PluginProbe
MxChat – AI Chatbot & Content Generation for WordPress / 3.0.7
MxChat – AI Chatbot & Content Generation for WordPress v3.0.7
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← All changes | includes/class-mxchat-admin.php +8557 -9482 3.2.23.0.7 View file →
@@ -1,9482 +1,8557 @@
1 -<?php
2 -if (!defined('ABSPATH')) {
3 - exit; // Exit if accessed directly
4 -}
5 -
6 -class MxChat_Admin {
7 - private $options;
8 - private $chat_count;
9 - private $is_activated;
10 - private $knowledge_manager;
11 -
12 - /**
13 - * Get whether the license is activated
14 - * @return bool
15 - */
16 - public function is_activated() {
17 - return $this->is_activated;
18 - }
19 -
20 - /**
21 - * Get plugin options
22 - * @return array
23 - */
24 - public function get_options() {
25 - return $this->options;
26 - }
27 -
28 - public function __construct($knowledge_manager = null) {
29 - $this->options = get_option('mxchat_options');
30 - $this->chat_count = get_option('mxchat_chat_count', 0);
31 - $this->is_activated = $this->is_license_active();
32 - $this->knowledge_manager = $knowledge_manager;
33 -
34 - // Initialize default options if they are not set
35 - if (!$this->options) {
36 - $this->initialize_default_options();
37 - }
38 -
39 - // Add admin menu and initialize settings
40 - add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
41 - add_action('admin_init', array($this, 'mxchat_page_init'));
42 - add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
43 - add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
44 - add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
45 - add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
46 - add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
47 - add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
48 - add_action('wp_ajax_mxchat_fetch_conversation', array($this, 'mxchat_fetch_conversation'));
49 - add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
50 - add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
51 - add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
52 - add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
53 - add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
54 - add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
55 - add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
56 - add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
57 - add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
58 -
59 - // Leads tab (inside Transcripts)
60 - add_action('wp_ajax_mxchat_fetch_leads', array($this, 'mxchat_fetch_leads'));
61 - add_action('wp_ajax_mxchat_delete_leads', array($this, 'mxchat_delete_leads'));
62 - add_action('wp_ajax_mxchat_export_leads', array($this, 'mxchat_export_leads'));
63 -
64 - add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
65 - add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
66 - add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
67 - add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
68 -
69 - add_action('admin_init', array($this, 'register_pinecone_settings'));
70 - add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
71 -
72 - add_action('admin_notices', array($this, 'display_admin_notices'));
73 -
74 - add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
75 - add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
76 - add_action('wp_ajax_mxchat_test_vectorstore_connection', array($this, 'mxchat_test_vectorstore_connection'));
77 -
78 - add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
79 - add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
80 - add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
81 -
82 - // Actions page AJAX handlers
83 - add_action('wp_ajax_mxchat_fetch_actions_list', array($this, 'mxchat_fetch_actions_list'));
84 - add_action('wp_ajax_mxchat_toggle_action_status', array($this, 'mxchat_toggle_action_status'));
85 - add_action('wp_ajax_mxchat_bulk_delete_actions', array($this, 'mxchat_bulk_delete_actions'));
86 - add_action('wp_ajax_mxchat_add_intent_ajax', array($this, 'mxchat_add_intent_ajax'));
87 - add_action('wp_ajax_mxchat_edit_intent_ajax', array($this, 'mxchat_edit_intent_ajax'));
88 - add_action('wp_ajax_mxchat_delete_intent_ajax', array($this, 'mxchat_delete_intent_ajax'));
89 - add_action('wp_ajax_mxchat_add_phrase', array($this, 'mxchat_add_phrase_ajax'));
90 - add_action('wp_ajax_mxchat_delete_phrase', array($this, 'mxchat_delete_phrase_ajax'));
91 - add_action('wp_ajax_mxchat_get_phrases', array($this, 'mxchat_get_phrases_ajax'));
92 - add_action('wp_ajax_mxchat_delete_legacy_phrases', array($this, 'mxchat_delete_legacy_phrases_ajax'));
93 -
94 - // Slack test connection
95 - add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
96 -
97 - // Translation handlers
98 - add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
99 - add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
100 - }
101 -
102 -private function is_license_active() {
103 - $license_status = get_option('mxchat_license_status', 'inactive');
104 - return ($license_status === 'active');
105 -}
106 -
107 -private function initialize_default_options() {
108 - $default_options = array(
109 - 'api_key' => '',
110 - 'xai_api_key' => '',
111 - 'claude_api_key' => '',
112 - 'deepseek_api_key' => '',
113 - 'voyage_api_key' => '',
114 - 'gemini_api_key' => '',
115 - 'enable_streaming_toggle' => 'off',
116 - 'enable_web_search' => 'off',
117 - 'embedding_model' => 'text-embedding-ada-002',
118 - 'system_prompt_instructions' => 'You are an AI Chatbot assistant for this website. Your main goal is to assist visitors with questions and provide helpful information. Here are your key guidelines:
119 -
120 - # Response Style - CRITICALLY IMPORTANT
121 - - MAXIMUM LENGTH: 1-3 short sentences per response
122 - - Ultra-concise: Get straight to the answer with no filler
123 - - No introductions like "Sure!" or "I\'d be happy to help"
124 - - No phrases like "based on my knowledge" or "according to information"
125 - - No explanatory text before giving the answer
126 - - No summaries or repetition
127 - - Hyperlink all URLs
128 - - Respond in user\'s language
129 - - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
130 -
131 - # Knowledge Base Requirements - PREVENT HALLUCINATIONS
132 - - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
133 - - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
134 - - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
135 - - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
136 - - Better to admit insufficient information than provide inaccurate answers',
137 - 'model' => esc_html__('gpt-5.1-chat-latest', 'mxchat'),
138 - 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
139 - 'role_rate_limits' => array(),
140 - 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
141 - 'enable_email_block' => '',
142 - 'email_blocker_header_content' => __("<h2>Welcome to Our Chat!</h2>\n<p>Let's get started. Enter your email to begin chatting with us.</p>", 'mxchat'),
143 - 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
144 - 'enable_name_field' => 'off', // NEW
145 - 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
146 - 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
147 - 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
148 - 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
149 - 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
150 - 'append_to_body' => esc_html__('off', 'mxchat'),
151 - 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
152 - 'post_type_visibility_list' => array(), // Array of post type slugs
153 - 'contextual_awareness_toggle' => 'off',
154 - 'citation_links_toggle' => 'on',
155 - 'close_button_color' => esc_html__('#fff', 'mxchat'),
156 - 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
157 - 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
158 - 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
159 - 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
160 - 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
161 - 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
162 - 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
163 - 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
164 - 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
165 - 'icon_color' => esc_html__('#fff', 'mxchat'),
166 - 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
167 - 'link_target_toggle' => esc_html__('off', 'mxchat'),
168 - 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
169 -
170 - // New fields for Loops Integration
171 - 'loops_api_key' => '',
172 - 'loops_mailing_list' => '',
173 - 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
174 - 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
175 - 'popular_question_1' => '',
176 - 'popular_question_2' => '',
177 - 'popular_question_3' => '',
178 - 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
179 - 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
180 - 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
181 - 'pdf_max_pages' => 69,
182 - 'show_pdf_upload_button' => 'on',
183 - 'show_word_upload_button' => 'on',
184 -
185 - // Live Agent Integration (Slack)
186 - 'live_agent_webhook_url' => '',
187 - 'live_agent_secret_key' => '',
188 - 'live_agent_bot_token' => '',
189 - 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
190 - 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
191 -
192 - // Telegram Integration
193 - 'telegram_status' => 'off',
194 - 'telegram_bot_token' => '',
195 - 'telegram_group_id' => '',
196 - 'telegram_webhook_secret' => '',
197 - 'telegram_notification_message' => __("I've notified a support agent. Please allow a moment for them to respond. If you'd like to continue with AI, just type \"Switch to AI\" at any time.", 'mxchat'),
198 - 'telegram_away_message' => __("I just checked, and it looks like our support team isn't personally available at the moment. If you'd like, you can leave your email address, and they'll get back to you as soon as possible. In the meantime, you can keep chatting with me — just let me know how I can help!", 'mxchat'),
199 -
200 - 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
201 - 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
202 - 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
203 - 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
204 -
205 - // Optimization settings
206 - 'script_loading_strategy' => 'default',
207 -
208 - // Debug settings
209 - 'debug_mode' => 'off',
210 - );
211 -
212 -
213 - // Merge existing options with defaults
214 - $existing_options = get_option('mxchat_options', array());
215 - $merged_options = wp_parse_args($existing_options, $default_options);
216 -
217 - // Update the options if they have changed
218 - if ($existing_options !== $merged_options) {
219 - update_option('mxchat_options', $merged_options);
220 - }
221 -
222 - // Add default limits for each role
223 - $roles = wp_roles()->get_names();
224 - foreach ($roles as $role_id => $role_name) {
225 - $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
226 - }
227 -
228 - return $default_options;
229 -
230 - // Update the $this->options property
231 - $this->options = $merged_options;
232 - }
233 -
234 -public function mxchat_add_plugin_page() {
235 - // Main menu page
236 - add_menu_page(
237 - esc_html__('MxChat Settings', 'mxchat'),
238 - esc_html__('MxChat', 'mxchat'),
239 - 'manage_options',
240 - 'mxchat-max',
241 - array($this, 'mxchat_create_admin_page'),
242 - 'dashicons-testimonial',
243 - 6
244 - );
245 -
246 - // Rename the first submenu item from "MxChat" to "Settings"
247 - add_submenu_page(
248 - 'mxchat-max',
249 - esc_html__('MxChat Settings', 'mxchat'),
250 - esc_html__('Settings', 'mxchat'),
251 - 'manage_options',
252 - 'mxchat-max',
253 - array($this, 'mxchat_create_admin_page')
254 - );
255 -
256 - // Submenu page for Knowledge
257 - add_submenu_page(
258 - 'mxchat-max',
259 - esc_html__('Prompts', 'mxchat'),
260 - esc_html__('Knowledge', 'mxchat'),
261 - 'manage_options',
262 - 'mxchat-prompts',
263 - array($this, 'mxchat_create_prompts_page')
264 - );
265 -
266 - add_submenu_page(
267 - 'mxchat-max',
268 - esc_html__('Chat Transcripts', 'mxchat'),
269 - esc_html__('Transcripts', 'mxchat'),
270 - 'manage_options',
271 - 'mxchat-transcripts',
272 - array($this, 'mxchat_create_transcripts_page')
273 - );
274 -
275 - add_submenu_page(
276 - 'mxchat-max',
277 - esc_html__('MxChat Actions', 'mxchat'),
278 - esc_html__('Actions', 'mxchat'),
279 - 'manage_options',
280 - 'mxchat-actions',
281 - array($this, 'mxchat_actions_page_html')
282 - );
283 -
284 - // Content Generator page
285 - add_submenu_page(
286 - 'mxchat-max',
287 - esc_html__('Content', 'mxchat'),
288 - esc_html__('Content', 'mxchat'),
289 - 'manage_options',
290 - 'mxchat-content',
291 - array($this, 'mxchat_create_content_page')
292 - );
293 -
294 - // Consolidated Pro & Extensions page (replaces separate Add Ons and Pro Upgrade pages)
295 - add_submenu_page(
296 - 'mxchat-max',
297 - esc_html__('Pro & Extensions', 'mxchat'),
298 - esc_html__('Pro & Extensions', 'mxchat'),
299 - 'manage_options',
300 - 'mxchat-activation',
301 - array($this, 'mxchat_create_activation_page')
302 - );
303 -}
304 -
305 -public function mxchat_create_addons_page() {
306 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
307 - $addons_page = new MxChat_Addons();
308 - $addons_page->render_page();
309 -}
310 -
311 -/**
312 - * Render the Content Generator admin page
313 - */
314 -public function mxchat_create_content_page() {
315 - require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
316 - mxchat_render_content_page($this);
317 -}
318 -
319 -/**
320 - * Test actual streaming functionality in the WordPress environment
321 - */
322 -public function mxchat_handle_test_streaming_actual() {
323 - check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
324 -
325 - // Check if headers have already been sent
326 - if (headers_sent()) {
327 - wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
328 - return;
329 - }
330 -
331 - // Check for required functions
332 - if (!function_exists('curl_init')) {
333 - wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
334 - return;
335 - }
336 -
337 - // Get user's selected model and API key
338 - $options = get_option('mxchat_options', []);
339 - $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
340 -
341 - // Get the provider from the model
342 - $model_parts = explode('-', $selected_model);
343 - $provider = strtolower($model_parts[0]);
344 -
345 - // Get the appropriate API key
346 - $api_key = '';
347 - switch ($provider) {
348 - case 'gpt':
349 - case 'o1':
350 - $api_key = $options['api_key'] ?? '';
351 - break;
352 - case 'claude':
353 - $api_key = $options['claude_api_key'] ?? '';
354 - break;
355 - case 'grok':
356 - $api_key = $options['xai_api_key'] ?? '';
357 - break;
358 - case 'deepseek':
359 - $api_key = $options['deepseek_api_key'] ?? '';
360 - break;
361 - case 'gemini':
362 - $api_key = $options['gemini_api_key'] ?? '';
363 - break;
364 - default:
365 - // Default to OpenAI for unknown models
366 - $api_key = $options['api_key'] ?? '';
367 - $provider = 'gpt';
368 - break;
369 - }
370 -
371 - if (empty($api_key)) {
372 - wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
373 - return;
374 - }
375 -
376 - // Test streaming with the selected model and provider
377 - try {
378 - $this->perform_streaming_test($provider, $selected_model, $api_key);
379 - } catch (Exception $e) {
380 - wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
381 - }
382 -}
383 -
384 -/**
385 - * Perform the actual streaming test
386 - */
387 -private function perform_streaming_test($provider, $model, $api_key) {
388 - // Set streaming headers
389 - header('Content-Type: text/event-stream');
390 - header('Cache-Control: no-cache');
391 - header('X-Accel-Buffering: no'); // Disable nginx buffering
392 -
393 - // Prepare test message
394 - $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
395 -
396 - // Configure API request based on provider
397 - $url = '';
398 - $headers = [];
399 - $body = [];
400 -
401 - switch ($provider) {
402 - case 'gpt':
403 - case 'o1':
404 - $url = 'https://api.openai.com/v1/chat/completions';
405 - $headers = [
406 - 'Content-Type: application/json',
407 - 'Authorization: Bearer ' . $api_key
408 - ];
409 - $body = [
410 - 'model' => $model,
411 - 'messages' => [['role' => 'user', 'content' => $test_message]],
412 - 'max_tokens' => 50,
413 - 'temperature' => 0.3,
414 - 'stream' => true
415 - ];
416 - break;
417 -
418 - case 'claude':
419 - $url = 'https://api.anthropic.com/v1/messages';
420 - $headers = [
421 - 'Content-Type: application/json',
422 - 'x-api-key: ' . $api_key,
423 - 'anthropic-version: 2023-06-01'
424 - ];
425 - $body = [
426 - 'model' => $model,
427 - 'messages' => [['role' => 'user', 'content' => $test_message]],
428 - 'max_tokens' => 50,
429 - 'temperature' => 0.3,
430 - 'stream' => true
431 - ];
432 - break;
433 -
434 - case 'grok':
435 - $url = 'https://api.x.ai/v1/chat/completions';
436 - $headers = [
437 - 'Content-Type: application/json',
438 - 'Authorization: Bearer ' . $api_key
439 - ];
440 - $body = [
441 - 'model' => $model,
442 - 'messages' => [['role' => 'user', 'content' => $test_message]],
443 - 'max_tokens' => 50,
444 - 'temperature' => 0.3,
445 - 'stream' => true
446 - ];
447 - break;
448 -
449 - case 'deepseek':
450 - $url = 'https://api.deepseek.com/v1/chat/completions';
451 - $headers = [
452 - 'Content-Type: application/json',
453 - 'Authorization: Bearer ' . $api_key
454 - ];
455 - $body = [
456 - 'model' => $model,
457 - 'messages' => [['role' => 'user', 'content' => $test_message]],
458 - 'max_tokens' => 50,
459 - 'temperature' => 0.3,
460 - 'stream' => true
461 - ];
462 - break;
463 -
464 - default:
465 - echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
466 - flush();
467 - return;
468 - }
469 -
470 - // Initialize cURL
471 - $ch = curl_init();
472 - curl_setopt($ch, CURLOPT_URL, $url);
473 - curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
474 - curl_setopt($ch, CURLOPT_POST, true);
475 - curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
476 - curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
477 - curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
478 - curl_setopt($ch, CURLOPT_TIMEOUT, 30);
479 - curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
480 - return $this->process_streaming_test_data($data, $provider);
481 - });
482 -
483 - // Send initial test message
484 - echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
485 - flush();
486 -
487 - $result = curl_exec($ch);
488 - $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
489 - $curl_error = curl_error($ch);
490 - curl_close($ch);
491 -
492 - if ($curl_error) {
493 - echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
494 - flush();
495 - return;
496 - }
497 -
498 - if ($http_code !== 200) {
499 - echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
500 - flush();
501 - return;
502 - }
503 -
504 - // Send completion signal
505 - echo "data: [DONE]\n\n";
506 - flush();
507 -}
508 -
509 -/**
510 - * Process streaming data for the test
511 - */
512 -private function process_streaming_test_data($data, $provider) {
513 - static $chunk_count = 0;
514 -
515 - $lines = explode("\n", $data);
516 -
517 - foreach ($lines as $line) {
518 - if (trim($line) === '') {
519 - continue;
520 - }
521 -
522 - // Handle different provider formats
523 - if ($provider === 'claude') {
524 - // Claude uses event: and data: format
525 - if (strpos($line, 'data: ') === 0) {
526 - $json_str = substr($line, 6);
527 - $json = json_decode($json_str, true);
528 -
529 - if (isset($json['type']) && $json['type'] === 'content_block_delta') {
530 - if (isset($json['delta']['text'])) {
531 - $chunk_count++;
532 - echo "data: " . json_encode([
533 - 'content' => $json['delta']['text'],
534 - 'test_chunk' => $chunk_count
535 - ]) . "\n\n";
536 - flush();
537 - }
538 - }
539 - }
540 - } else {
541 - // OpenAI, X.AI, DeepSeek format
542 - if (strpos($line, 'data: ') === 0) {
543 - $json_str = substr($line, 6);
544 -
545 - if ($json_str === '[DONE]') {
546 - // Don't echo [DONE] here, let the main function handle it
547 - continue;
548 - }
549 -
550 - $json = json_decode($json_str, true);
551 - if (isset($json['choices'][0]['delta']['content'])) {
552 - $chunk_count++;
553 - echo "data: " . json_encode([
554 - 'content' => $json['choices'][0]['delta']['content'],
555 - 'test_chunk' => $chunk_count
556 - ]) . "\n\n";
557 - flush();
558 - }
559 - }
560 - }
561 - }
562 -
563 - return strlen($data);
564 -}
565 -
566 -/**
567 - * Updated version of your existing test method (keep this as a fallback)
568 - */
569 -public function mxchat_handle_test_streaming() {
570 - check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
571 -
572 - // Use the actual streaming test instead
573 - $this->mxchat_handle_test_streaming_actual();
574 -}
575 -
576 -
577 -public function register_pinecone_settings() {
578 - register_setting(
579 - 'mxchat_pinecone_addon_options',
580 - 'mxchat_pinecone_addon_options',
581 - array(
582 - 'type' => 'array',
583 - 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
584 - 'default' => array(
585 - 'mxchat_use_pinecone' => '0',
586 - 'mxchat_pinecone_api_key' => '',
587 - 'mxchat_pinecone_host' => '',
588 - 'mxchat_pinecone_index' => '',
589 - 'mxchat_pinecone_environment' => ''
590 - )
591 - )
592 - );
593 -}
594 -
595 -public function sanitize_pinecone_settings($input) {
596 - $sanitized = array();
597 -
598 - $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
599 - $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
600 - $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
601 - $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
602 - $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
603 -
604 - // Remove https:// from host if present
605 - $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
606 -
607 - return $sanitized;
608 -}
609 -
610 -public function register_openai_vectorstore_settings() {
611 - register_setting(
612 - 'mxchat_openai_vectorstore_options',
613 - 'mxchat_openai_vectorstore_options',
614 - array(
615 - 'type' => 'array',
616 - 'sanitize_callback' => array($this, 'sanitize_openai_vectorstore_settings'),
617 - 'default' => array(
618 - 'mxchat_use_openai_vectorstore' => '0',
619 - 'mxchat_vectorstore_ids' => '',
620 - 'mxchat_vectorstore_max_results' => 5
621 - )
622 - )
623 - );
624 -}
625 -
626 -public function sanitize_openai_vectorstore_settings($input) {
627 - $sanitized = array();
628 -
629 - $sanitized['mxchat_use_openai_vectorstore'] = isset($input['mxchat_use_openai_vectorstore']) ? '1' : '0';
630 - $sanitized['mxchat_vectorstore_ids'] = sanitize_text_field($input['mxchat_vectorstore_ids'] ?? '');
631 - $sanitized['mxchat_vectorstore_max_results'] = absint($input['mxchat_vectorstore_max_results'] ?? 5);
632 -
633 - // Ensure max results is within reasonable range
634 - if ($sanitized['mxchat_vectorstore_max_results'] < 1) {
635 - $sanitized['mxchat_vectorstore_max_results'] = 1;
636 - }
637 - if ($sanitized['mxchat_vectorstore_max_results'] > 20) {
638 - $sanitized['mxchat_vectorstore_max_results'] = 20;
639 - }
640 -
641 - return $sanitized;
642 -}
643 -
644 -/**
645 - * AJAX handler to test OpenAI Vector Store connection
646 - */
647 -public function mxchat_test_vectorstore_connection() {
648 - check_ajax_referer('mxchat_admin_nonce', 'nonce');
649 -
650 - if (!current_user_can('manage_options')) {
651 - wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
652 - return;
653 - }
654 -
655 - $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
656 - $vectorstore_ids = $vectorstore_options['mxchat_vectorstore_ids'] ?? '';
657 - $mxchat_options = get_option('mxchat_options', array());
658 - $api_key = $mxchat_options['api_key'] ?? '';
659 -
660 - if (empty($api_key)) {
661 - wp_send_json_error(array('message' => __('OpenAI API key is not configured.', 'mxchat')));
662 - return;
663 - }
664 -
665 - if (empty($vectorstore_ids)) {
666 - wp_send_json_error(array('message' => __('No Vector Store ID configured.', 'mxchat')));
667 - return;
668 - }
669 -
670 - // Get the first Vector Store ID for testing
671 - $ids_array = array_map('trim', explode(',', $vectorstore_ids));
672 - $test_id = $ids_array[0];
673 -
674 - // Test by retrieving the Vector Store info
675 - $response = wp_remote_get(
676 - 'https://api.openai.com/v1/vector_stores/' . $test_id,
677 - array(
678 - 'headers' => array(
679 - 'Authorization' => 'Bearer ' . $api_key,
680 - 'Content-Type' => 'application/json',
681 - 'OpenAI-Beta' => 'assistants=v2'
682 - ),
683 - 'timeout' => 30
684 - )
685 - );
686 -
687 - if (is_wp_error($response)) {
688 - wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $response->get_error_message()));
689 - return;
690 - }
691 -
692 - $status_code = wp_remote_retrieve_response_code($response);
693 - $body = json_decode(wp_remote_retrieve_body($response), true);
694 -
695 - if ($status_code === 200 && isset($body['id'])) {
696 - $file_count = $body['file_counts']['completed'] ?? 0;
697 - $name = $body['name'] ?? $test_id;
698 - wp_send_json_success(array(
699 - 'message' => sprintf(
700 - __('Connected successfully! Vector Store: %s (%d files)', 'mxchat'),
701 - esc_html($name),
702 - $file_count
703 - )
704 - ));
705 - } elseif ($status_code === 404) {
706 - wp_send_json_error(array('message' => __('Vector Store not found. Please check the ID.', 'mxchat')));
707 - } elseif ($status_code === 401) {
708 - wp_send_json_error(array('message' => __('Invalid API key.', 'mxchat')));
709 - } else {
710 - $error_message = $body['error']['message'] ?? __('Unknown error occurred.', 'mxchat');
711 - wp_send_json_error(array('message' => $error_message));
712 - }
713 -}
714 -
715 -/**
716 - * AJAX handler to test Slack connection and validate scopes
717 - */
718 -public function mxchat_test_slack_connection() {
719 - check_ajax_referer('mxchat_admin_nonce', 'nonce');
720 -
721 - if (!current_user_can('manage_options')) {
722 - wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
723 - return;
724 - }
725 -
726 - $bot_token = $this->options['live_agent_bot_token'] ?? '';
727 -
728 - if (empty($bot_token)) {
729 - wp_send_json_error(array('message' => __('Slack Bot Token is not configured. Please enter your token and save settings first.', 'mxchat')));
730 - return;
731 - }
732 -
733 - // Test 1: Validate bot token with auth.test
734 - $auth_response = wp_remote_post('https://slack.com/api/auth.test', array(
735 - 'headers' => array(
736 - 'Authorization' => 'Bearer ' . $bot_token,
737 - 'Content-Type' => 'application/json'
738 - ),
739 - 'timeout' => 15
740 - ));
741 -
742 - if (is_wp_error($auth_response)) {
743 - wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $auth_response->get_error_message()));
744 - return;
745 - }
746 -
747 - $auth_body = json_decode(wp_remote_retrieve_body($auth_response), true);
748 -
749 - if (!isset($auth_body['ok']) || !$auth_body['ok']) {
750 - $error = $auth_body['error'] ?? 'unknown_error';
751 - $error_messages = array(
752 - 'invalid_auth' => __('Invalid bot token. Please check your token starts with xoxb-', 'mxchat'),
753 - 'not_authed' => __('No authentication token provided.', 'mxchat'),
754 - 'account_inactive' => __('The Slack workspace has been deactivated.', 'mxchat'),
755 - 'token_revoked' => __('The bot token has been revoked. Please generate a new one.', 'mxchat'),
756 - );
757 - $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
758 - wp_send_json_error(array('message' => $message));
759 - return;
760 - }
761 -
762 - $team_name = $auth_body['team'] ?? 'Unknown Workspace';
763 - $bot_name = $auth_body['user'] ?? 'Unknown Bot';
764 -
765 - // Test 2: Check if we can list channels (tests channels:read scope)
766 - $channels_response = wp_remote_post('https://slack.com/api/conversations.list', array(
767 - 'headers' => array(
768 - 'Authorization' => 'Bearer ' . $bot_token,
769 - 'Content-Type' => 'application/json'
770 - ),
771 - 'body' => json_encode(array('limit' => 1)),
772 - 'timeout' => 15
773 - ));
774 -
775 - $channels_body = json_decode(wp_remote_retrieve_body($channels_response), true);
776 - $can_read_channels = isset($channels_body['ok']) && $channels_body['ok'];
777 -
778 - // Test 3: Check if we can create channels (tests channels:manage scope)
779 - // We'll just check the error message without actually creating
780 - $create_response = wp_remote_post('https://slack.com/api/conversations.create', array(
781 - 'headers' => array(
782 - 'Authorization' => 'Bearer ' . $bot_token,
783 - 'Content-Type' => 'application/json'
784 - ),
785 - 'body' => json_encode(array('name' => 'mxchat-test-' . time(), 'is_private' => false)),
786 - 'timeout' => 15
787 - ));
788 -
789 - $create_body = json_decode(wp_remote_retrieve_body($create_response), true);
790 -
791 - // If channel was created, delete it immediately
792 - if (isset($create_body['ok']) && $create_body['ok'] && isset($create_body['channel']['id'])) {
793 - wp_remote_post('https://slack.com/api/conversations.archive', array(
794 - 'headers' => array(
795 - 'Authorization' => 'Bearer ' . $bot_token,
796 - 'Content-Type' => 'application/json'
797 - ),
798 - 'body' => json_encode(array('channel' => $create_body['channel']['id'])),
799 - 'timeout' => 15
800 - ));
801 - $can_create_channels = true;
802 - } else {
803 - $create_error = $create_body['error'] ?? '';
804 - // name_taken means we have permission but channel exists
805 - $can_create_channels = ($create_error === 'name_taken' || (isset($create_body['ok']) && $create_body['ok']));
806 -
807 - // Check for missing scope errors
808 - if ($create_error === 'missing_scope') {
809 - $can_create_channels = false;
810 - }
811 - }
812 -
813 - // Build result message
814 - $results = array();
815 - $results[] = sprintf(__('Workspace: %s', 'mxchat'), esc_html($team_name));
816 - $results[] = sprintf(__('Bot: %s', 'mxchat'), esc_html($bot_name));
817 - $results[] = '';
818 - $results[] = ($can_read_channels ? '✓' : '✗') . ' ' . __('channels:read - List channels', 'mxchat');
819 - $results[] = ($can_create_channels ? '✓' : '✗') . ' ' . __('channels:manage - Create channels', 'mxchat');
820 -
821 - $missing_scopes = array();
822 - if (!$can_read_channels) $missing_scopes[] = 'channels:read';
823 - if (!$can_create_channels) $missing_scopes[] = 'channels:manage';
824 -
825 - if (!empty($missing_scopes)) {
826 - wp_send_json_error(array(
827 - 'message' => implode("\n", $results),
828 - 'missing_scopes' => $missing_scopes,
829 - 'partial' => true
830 - ));
831 - } else {
832 - wp_send_json_success(array(
833 - 'message' => implode("\n", $results)
834 - ));
835 - }
836 -}
837 -
838 -public function mxchat_display_admin_notice() {
839 - // Success notice
840 - if ($message = get_transient('mxchat_admin_notice_success')) {
841 - ?>
842 - <div class="notice notice-success is-dismissible">
843 - <p><?php echo esc_html($message); ?></p>
844 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
845 - </div>
846 - <?php
847 - delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
848 - }
849 -
850 - // Error notice
851 - if ($message = get_transient('mxchat_admin_notice_error')) {
852 - ?>
853 - <div class="notice notice-error is-dismissible">
854 - <p><?php echo esc_html($message); ?></p>
855 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
856 - </div>
857 - <?php
858 - delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
859 - }
860 -}
861 -
862 -public function show_live_agent_disabled_banner() {
863 - $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
864 -
865 - if ($show_disabled_notice) {
866 - ?>
867 - <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
868 - <div class="mxchat-pro-notification">
869 - <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
870 - <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
871 - <line x1="18" y1="6" x2="6" y2="18"></line>
872 - <line x1="6" y1="6" x2="18" y2="18"></line>
873 - </svg>
874 - </button>
875 - <div class="mxchat-live-agent-content">
876 - <h3>🔧 Live Agent Integration Updated!</h3>
877 - <p>We've temporarily disabled your Live Agent integration due to recent enhancements that have made it much better! You can easily turn it back on by going to <strong>Toolbar & Components → Live Agent Settings</strong> and reviewing the new configuration options.</p>
878 - </div>
879 - </div>
880 - </div>
881 - <?php
882 - }
883 -}
884 -public function mxchat_create_admin_page() {
885 - $this->add_live_agent_nonce();
886 - $this->add_theme_migration_nonce();
887 -
888 - // Include and render the new sidebar-based settings page
889 - require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
890 - mxchat_render_settings_page($this);
891 -}
892 -
893 -public function dismiss_live_agent_notice() {
894 - // Add debugging
895 - //error_log('dismiss_live_agent_notice called');
896 - //error_log('POST data: ' . print_r($_POST, true));
897 -
898 - // Verify nonce
899 - if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
900 - //error_log('Nonce verification failed');
901 - wp_die('Security check failed');
902 - }
903 -
904 - // Remove the notice flag
905 - $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
906 - //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
907 -
908 - wp_send_json_success();
909 -}
910 -public function add_live_agent_nonce() {
911 - if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
912 - // Make sure your admin script is enqueued and localize the data
913 - wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
914 - 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
915 - 'ajaxurl' => admin_url('admin-ajax.php')
916 - ));
917 - }
918 -}
919 -
920 -/**
921 - * Show theme migration notice for Pro users with AI-generated themes
922 - * Only shown once - dismissible and stored in options
923 - */
924 -public function show_theme_migration_banner() {
925 - // Only show if Pro is activated
926 - if (!$this->is_activated) {
927 - return;
928 - }
929 -
930 - // Check if notice should be shown
931 - $show_notice = get_option('mxchat_show_theme_migration_notice', false);
932 -
933 - if ($show_notice) {
934 - ?>
935 - <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
936 - <div class="mxchat-pro-notification">
937 - <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
938 - <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
939 - <line x1="18" y1="6" x2="6" y2="18"></line>
940 - <line x1="6" y1="6" x2="18" y2="18"></line>
941 - </svg>
942 - </button>
943 - <div class="mxchat-theme-migration-content">
944 - <h3>🎨 AI Theme Migration Required</h3>
945 - <p>If you're using an AI-generated chatbot theme, you'll need to migrate it to match the new CSS structure. Go to <strong>Theme Settings</strong>, select your theme from the sidebar, and click the <strong>Migrate</strong> button.</p>
946 - </div>
947 - </div>
948 - </div>
949 - <?php
950 - }
951 -}
952 -
953 -/**
954 - * Dismiss theme migration notice via AJAX
955 - */
956 -public function dismiss_theme_migration_notice() {
957 - // Verify nonce
958 - if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
959 - wp_die('Security check failed');
960 - }
961 -
962 - // Remove the notice flag
963 - delete_option('mxchat_show_theme_migration_notice');
964 -
965 - wp_send_json_success();
966 -}
967 -
968 -/**
969 - * Add nonce for theme migration notice dismiss
970 - */
971 -public function add_theme_migration_nonce() {
972 - if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
973 - wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
974 - 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
975 - 'ajaxurl' => admin_url('admin-ajax.php')
976 - ));
977 - }
978 -}
979 -
980 -public function mxchat_create_transcripts_page() {
981 - global $wpdb;
982 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
983 -
984 - // Get basic stats
985 - $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name") ?: 0;
986 - $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name") ?: 0;
987 -
988 - // Count unique users with detailed breakdown
989 - $total_users = $wpdb->get_var("
990 - SELECT COUNT(DISTINCT
991 - CASE
992 - WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
993 - WHEN user_id != 0 THEN CONCAT('user_', user_id)
994 - WHEN user_identifier NOT LIKE 'Tech-Savvy User'
995 - AND user_identifier NOT LIKE 'Detail-Oriented User'
996 - AND user_identifier NOT LIKE 'Language Learner'
997 - AND user_identifier NOT LIKE 'Casual Browser'
998 - AND user_identifier NOT LIKE 'Policy Enforcer'
999 - AND user_identifier NOT LIKE 'Researcher'
1000 - AND user_identifier NOT LIKE 'Loyalty Member'
1001 - AND user_identifier NOT LIKE 'Gift Buyer'
1002 - AND user_identifier NOT LIKE 'Parent or Caregiver'
1003 - THEN user_identifier
1004 - ELSE session_id
1005 - END
1006 - )
1007 - FROM $table_name
1008 - WHERE role != 'assistant'
1009 - ");
1010 -
1011 - // Get user type breakdown
1012 - $registered_users = $wpdb->get_var("
1013 - SELECT COUNT(DISTINCT user_email)
1014 - FROM $table_name
1015 - WHERE user_email != '' AND user_email IS NOT NULL
1016 - ");
1017 -
1018 - $guest_users = $wpdb->get_var("
1019 - SELECT COUNT(DISTINCT user_identifier)
1020 - FROM $table_name
1021 - WHERE (user_email = '' OR user_email IS NULL)
1022 - AND role != 'assistant'
1023 - AND user_identifier NOT LIKE 'Tech-Savvy User'
1024 - AND user_identifier NOT LIKE 'Detail-Oriented User'
1025 - AND user_identifier NOT LIKE 'Language Learner'
1026 - AND user_identifier NOT LIKE 'Casual Browser'
1027 - AND user_identifier NOT LIKE 'Policy Enforcer'
1028 - AND user_identifier NOT LIKE 'Researcher'
1029 - AND user_identifier NOT LIKE 'Loyalty Member'
1030 - AND user_identifier NOT LIKE 'Gift Buyer'
1031 - AND user_identifier NOT LIKE 'Parent or Caregiver'
1032 - ");
1033 -
1034 - // Get agent test messages count
1035 - $agent_tests = $wpdb->get_var("
1036 - SELECT COUNT(DISTINCT session_id)
1037 - FROM $table_name
1038 - WHERE user_identifier IN (
1039 - 'Tech-Savvy User',
1040 - 'Detail-Oriented User',
1041 - 'Language Learner',
1042 - 'Casual Browser',
1043 - 'Policy Enforcer',
1044 - 'Researcher',
1045 - 'Loyalty Member',
1046 - 'Gift Buyer',
1047 - 'Parent or Caregiver'
1048 - )
1049 - ");
1050 - // Get activity metrics
1051 - $today_chats = $wpdb->get_var("
1052 - SELECT COUNT(DISTINCT session_id)
1053 - FROM $table_name
1054 - WHERE DATE(timestamp) = CURDATE()
1055 - ");
1056 -
1057 - $week_chats = $wpdb->get_var("
1058 - SELECT COUNT(DISTINCT session_id)
1059 - FROM $table_name
1060 - WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1061 - ");
1062 -
1063 - $month_chats = $wpdb->get_var("
1064 - SELECT COUNT(DISTINCT session_id)
1065 - FROM $table_name
1066 - WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
1067 - ");
1068 -
1069 - // Get daily chat data for last 7 days
1070 - $daily_stats = $wpdb->get_results("
1071 - SELECT
1072 - DATE(timestamp) as date,
1073 - COUNT(DISTINCT session_id) as chats,
1074 - COUNT(*) as messages
1075 - FROM $table_name
1076 - WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1077 - GROUP BY DATE(timestamp)
1078 - ORDER BY date ASC
1079 - ");
1080 -
1081 - // Get average messages per chat
1082 - $avg_messages = $wpdb->get_var("
1083 - SELECT AVG(message_count)
1084 - FROM (
1085 - SELECT session_id, COUNT(*) as message_count
1086 - FROM $table_name
1087 - GROUP BY session_id
1088 - ) as chat_counts
1089 - ");
1090 - $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
1091 -
1092 - // Get busiest hour
1093 - $busiest_hour = $wpdb->get_row("
1094 - SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
1095 - FROM $table_name
1096 - GROUP BY HOUR(timestamp)
1097 - ORDER BY chat_count DESC
1098 - LIMIT 1
1099 - ");
1100 -
1101 - // Prepare chart data
1102 - $chart_labels = array();
1103 - $chart_chats = array();
1104 - $chart_messages = array();
1105 -
1106 - // Fill last 7 days with data
1107 - for ($i = 6; $i >= 0; $i--) {
1108 - $date = date('Y-m-d', strtotime("-$i days"));
1109 - $day_name = date('D', strtotime("-$i days"));
1110 - $chart_labels[] = $day_name;
1111 -
1112 - $found = false;
1113 - foreach ($daily_stats as $stat) {
1114 - if ($stat->date === $date) {
1115 - $chart_chats[] = (int)$stat->chats;
1116 - $chart_messages[] = (int)$stat->messages;
1117 - $found = true;
1118 - break;
1119 - }
1120 - }
1121 - if (!$found) {
1122 - $chart_chats[] = 0;
1123 - $chart_messages[] = 0;
1124 - }
1125 - }
1126 -
1127 - // Prepare page data for the template
1128 - $page_data = array(
1129 - 'total_chats' => $total_chats,
1130 - 'total_messages' => $total_messages,
1131 - 'total_users' => $total_users,
1132 - 'registered_users' => $registered_users,
1133 - 'guest_users' => $guest_users,
1134 - 'agent_tests' => $agent_tests,
1135 - 'today_chats' => $today_chats,
1136 - 'week_chats' => $week_chats,
1137 - 'month_chats' => $month_chats,
1138 - 'avg_messages' => $avg_messages,
1139 - 'busiest_hour' => $busiest_hour,
1140 - 'chart_labels' => $chart_labels,
1141 - 'chart_chats' => $chart_chats,
1142 - 'chart_messages' => $chart_messages,
1143 - );
1144 -
1145 - // Include and render the new template
1146 - require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1147 - mxchat_render_transcripts_page($this, $page_data);
1148 -}
1149 -
1150 -/**
1151 - * Get chart data for transcripts page
1152 - * Used by both page render and script localization
1153 - *
1154 - * @return array Chart data with labels, chats, and messages arrays
1155 - */
1156 -private function get_transcripts_chart_data() {
1157 - global $wpdb;
1158 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1159 -
1160 - // Get daily chat data for last 7 days - same query as mxchat_transcripts_page()
1161 - $daily_stats = $wpdb->get_results("
1162 - SELECT
1163 - DATE(timestamp) as date,
1164 - COUNT(DISTINCT session_id) as chats,
1165 - COUNT(*) as messages
1166 - FROM $table_name
1167 - WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1168 - GROUP BY DATE(timestamp)
1169 - ORDER BY date ASC
1170 - ");
1171 -
1172 - // Prepare chart data
1173 - $chart_labels = array();
1174 - $chart_chats = array();
1175 - $chart_messages = array();
1176 -
1177 - // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1178 - for ($i = 6; $i >= 0; $i--) {
1179 - $date = date('Y-m-d', strtotime("-$i days"));
1180 - $day_name = date('D', strtotime("-$i days"));
1181 - $chart_labels[] = $day_name;
1182 -
1183 - $found = false;
1184 - if ($daily_stats) {
1185 - foreach ($daily_stats as $stat) {
1186 - if ($stat->date === $date) {
1187 - $chart_chats[] = (int)$stat->chats;
1188 - $chart_messages[] = (int)$stat->messages;
1189 - $found = true;
1190 - break;
1191 - }
1192 - }
1193 - }
1194 - if (!$found) {
1195 - $chart_chats[] = 0;
1196 - $chart_messages[] = 0;
1197 - }
1198 - }
1199 -
1200 - return array(
1201 - 'labels' => $chart_labels,
1202 - 'chats' => $chart_chats,
1203 - 'messages' => $chart_messages
1204 - );
1205 -}
1206 -
1207 -public function mxchat_transcripts_notification_section_callback() {
1208 - echo '<p>' . esc_html__('Configure email notifications for new chat transcripts. You will receive an email notification when a new chat session begins.', 'mxchat') . '</p>';
1209 -}
1210 -public function mxchat_enable_notifications_callback() {
1211 - $options = get_option('mxchat_transcripts_options', array());
1212 - $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1213 - ?>
1214 - <label for="mxchat_enable_notifications">
1215 - <input type="checkbox" id="mxchat_enable_notifications"
1216 - name="mxchat_transcripts_options[mxchat_enable_notifications]"
1217 - value="1" <?php checked(1, $enabled); ?>>
1218 - <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1219 - </label>
1220 - <p class="description">
1221 - <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
1222 - </p>
1223 - <?php
1224 -}
1225 -public function mxchat_notification_email_callback() {
1226 - $options = get_option('mxchat_transcripts_options', array());
1227 - $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
1228 - ?>
1229 - <input type="email" id="mxchat_notification_email"
1230 - name="mxchat_transcripts_options[mxchat_notification_email]"
1231 - value="<?php echo esc_attr($email); ?>"
1232 - class="regular-text">
1233 - <p class="description">
1234 - <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
1235 - </p>
1236 - <?php
1237 -}
1238 -
1239 -public function mxchat_auto_delete_transcripts_callback() {
1240 - $options = get_option('mxchat_transcripts_options', array());
1241 - $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1242 - ?>
1243 - <select id="mxchat_auto_delete_transcripts"
1244 - name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
1245 - <option value="never" <?php selected($interval, 'never'); ?>>
1246 - <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
1247 - </option>
1248 - <option value="1week" <?php selected($interval, '1week'); ?>>
1249 - <?php esc_html_e('After 1 Week', 'mxchat'); ?>
1250 - </option>
1251 - <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
1252 - <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
1253 - </option>
1254 - <option value="1month" <?php selected($interval, '1month'); ?>>
1255 - <?php esc_html_e('After 1 Month', 'mxchat'); ?>
1256 - </option>
1257 - </select>
1258 - <p class="description">
1259 - <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
1260 - </p>
1261 - <?php
1262 -}
1263 -
1264 -public function mxchat_auto_email_transcript_callback() {
1265 - $options = get_option('mxchat_transcripts_options', array());
1266 - $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
1267 - $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
1268 - $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
1269 - ?>
1270 - <label>
1271 - <input type="checkbox"
1272 - id="mxchat_auto_email_transcript_enabled"
1273 - name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
1274 - value="1"
1275 - <?php checked($enabled, 1); ?>>
1276 - <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
1277 - </label>
1278 - <br><br>
1279 - <label for="mxchat_auto_email_transcript_delay">
1280 - <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
1281 - </label>
1282 - <select id="mxchat_auto_email_transcript_delay"
1283 - name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
1284 - <option value="15" <?php selected($delay, '15'); ?>>
1285 - <?php esc_html_e('15 minutes', 'mxchat'); ?>
1286 - </option>
1287 - <option value="30" <?php selected($delay, '30'); ?>>
1288 - <?php esc_html_e('30 minutes', 'mxchat'); ?>
1289 - </option>
1290 - <option value="60" <?php selected($delay, '60'); ?>>
1291 - <?php esc_html_e('1 hour', 'mxchat'); ?>
1292 - </option>
1293 - </select>
1294 - <br><br>
1295 - <label>
1296 - <input type="checkbox"
1297 - id="mxchat_auto_email_transcript_require_contact"
1298 - name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
1299 - value="1"
1300 - <?php checked($require_contact, 1); ?>>
1301 - <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
1302 - </label>
1303 - <p class="description">
1304 - <?php esc_html_e('Automatically email the full transcript as a .txt file after the specified time has passed since the last user message. The scheduled email will be cancelled if a new message is received.', 'mxchat'); ?>
1305 - <br>
1306 - <?php esc_html_e('When "Only send if visitor provided contact info" is enabled, transcripts will only be emailed if the visitor shared an email address or phone number (including WhatsApp) in the chat.', 'mxchat'); ?>
1307 - </p>
1308 - <?php
1309 -}
1310 -
1311 -
1312 -
1313 -public function sanitize_transcripts_options($input) {
1314 - $sanitized = array();
1315 -
1316 - $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
1317 -
1318 - if (isset($input['mxchat_notification_email'])) {
1319 - $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
1320 - if (!is_email($sanitized['mxchat_notification_email'])) {
1321 - add_settings_error(
1322 - 'mxchat_transcripts_options',
1323 - 'invalid_email',
1324 - __('Please enter a valid email address for notifications.', 'mxchat'),
1325 - 'error'
1326 - );
1327 - $sanitized['mxchat_notification_email'] = get_option('admin_email');
1328 - }
1329 - }
1330 -
1331 - // Sanitize auto-delete setting
1332 - $valid_intervals = array('never', '1week', '2weeks', '1month');
1333 - if (isset($input['mxchat_auto_delete_transcripts'])) {
1334 - $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
1335 - ? $input['mxchat_auto_delete_transcripts']
1336 - : 'never';
1337 - } else {
1338 - $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1339 - }
1340 -
1341 - // Get old value to check if auto-delete setting changed
1342 - $old_options = get_option('mxchat_transcripts_options');
1343 - $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
1344 -
1345 - // If the auto-delete setting changed, reschedule the cron job
1346 - if ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']) {
1347 - $this->schedule_transcript_cleanup($sanitized['mxchat_auto_delete_transcripts']);
1348 - }
1349 -
1350 - // Sanitize auto-email transcript settings
1351 - $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
1352 -
1353 - $valid_delays = array('15', '30', '60');
1354 - if (isset($input['mxchat_auto_email_transcript_delay'])) {
1355 - $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
1356 - ? $input['mxchat_auto_email_transcript_delay']
1357 - : '30';
1358 - } else {
1359 - $sanitized['mxchat_auto_email_transcript_delay'] = '30';
1360 - }
1361 -
1362 - // Sanitize require contact info setting
1363 - $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
1364 -
1365 - return $sanitized;
1366 -}
1367 -
1368 -/**
1369 - * Schedule or unschedule the transcript cleanup cron job
1370 - */
1371 -public function schedule_transcript_cleanup($interval) {
1372 - // Clear any existing scheduled event
1373 - $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1374 - if ($timestamp) {
1375 - wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1376 - }
1377 -
1378 - // Schedule new event if not set to "never"
1379 - if ($interval !== 'never') {
1380 - // Schedule to run daily at 3 AM
1381 - $next_run = strtotime('tomorrow 3:00 AM');
1382 - wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
1383 - }
1384 -}
1385 -
1386 -/**
1387 - * Delete old transcripts based on the configured interval
1388 - */
1389 -public function cleanup_old_transcripts() {
1390 - $options = get_option('mxchat_transcripts_options', array());
1391 - $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1392 -
1393 - // If set to never, don't delete anything
1394 - if ($interval === 'never') {
1395 - return;
1396 - }
1397 -
1398 - // Calculate the cutoff date
1399 - $days = 0;
1400 - switch ($interval) {
1401 - case '1week':
1402 - $days = 7;
1403 - break;
1404 - case '2weeks':
1405 - $days = 14;
1406 - break;
1407 - case '1month':
1408 - $days = 30;
1409 - break;
1410 - default:
1411 - return; // Invalid interval, don't delete anything
1412 - }
1413 -
1414 - global $wpdb;
1415 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1416 - $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1417 -
1418 - // Calculate the cutoff timestamp
1419 - $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
1420 -
1421 - // First, get the session IDs that will be deleted (to clean up translations too)
1422 - $sessions_to_delete = $wpdb->get_col(
1423 - $wpdb->prepare(
1424 - "SELECT DISTINCT session_id FROM {$table_name} WHERE timestamp < %s",
1425 - $cutoff_date
1426 - )
1427 - );
1428 -
1429 - // Delete transcripts older than the cutoff date
1430 - $deleted = $wpdb->query(
1431 - $wpdb->prepare(
1432 - "DELETE FROM {$table_name} WHERE timestamp < %s",
1433 - $cutoff_date
1434 - )
1435 - );
1436 -
1437 - // Also delete any translations for the deleted sessions
1438 - if (!empty($sessions_to_delete) && $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
1439 - $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
1440 - $wpdb->query(
1441 - $wpdb->prepare(
1442 - "DELETE FROM {$translations_table} WHERE session_id IN ($placeholders)",
1443 - $sessions_to_delete
1444 - )
1445 - );
1446 - }
1447 -
1448 - // Log the cleanup action
1449 - if ($deleted !== false && $deleted > 0) {
1450 - //error_log(sprintf('MXChat: Auto-deleted %d transcripts older than %d days', $deleted, $days));
1451 - }
1452 -}
1453 -
1454 -public function export_chat_transcripts() {
1455 - if (!current_user_can('manage_options')) {
1456 - wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1457 - }
1458 -
1459 - check_ajax_referer('mxchat_export_transcripts', 'security');
1460 -
1461 - global $wpdb;
1462 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1463 -
1464 - // Get all transcripts ordered by session and timestamp
1465 - $results = $wpdb->get_results(
1466 - "SELECT session_id, user_email, user_identifier, role, message, timestamp
1467 - FROM {$table_name}
1468 - ORDER BY session_id, timestamp ASC"
1469 - );
1470 -
1471 - if (empty($results)) {
1472 - wp_send_json_error(array('message' => 'No transcripts found.'));
1473 - wp_die();
1474 - }
1475 -
1476 - // Set headers for CSV download
1477 - header('Content-Type: text/csv');
1478 - header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
1479 - header('Pragma: no-cache');
1480 - header('Expires: 0');
1481 -
1482 - // Create output stream
1483 - $output = fopen('php://output', 'w');
1484 -
1485 - // Add UTF-8 BOM for proper Excel encoding
1486 - fputs($output, "\xEF\xBB\xBF");
1487 -
1488 - // Add CSV headers
1489 - fputcsv($output, array(
1490 - 'Session ID',
1491 - 'Email',
1492 - 'User Identifier',
1493 - 'Role',
1494 - 'Message',
1495 - 'Timestamp'
1496 - ));
1497 -
1498 - // Add data rows
1499 - foreach ($results as $row) {
1500 - fputcsv($output, array(
1501 - $row->session_id,
1502 - $row->user_email,
1503 - $row->user_identifier,
1504 - $row->role,
1505 - $row->message,
1506 - $row->timestamp
1507 - ));
1508 - }
1509 -
1510 - fclose($output);
1511 - wp_die();
1512 -}
1513 -
1514 -// ============================================================================
1515 -// Leads tab (inside Transcripts)
1516 -//
1517 -// Leads are derived from existing data — no dedicated table. Primary source:
1518 -// wp_mxchat_chat_transcripts rows where user_email is populated. Secondary
1519 -// source: wp_options entries `mxchat_email_{session_id}` / `mxchat_name_{sid}`
1520 -// for "orphan" leads who submitted the pre-chat form but never chatted.
1521 -// ============================================================================
1522 -
1523 -/**
1524 - * Fetch leads: dedup-by-email rows, stats strip, and top pages in one call.
1525 - */
1526 -public function mxchat_fetch_leads() {
1527 - if (!current_user_can('manage_options')) {
1528 - wp_send_json_error(['message' => 'Insufficient permissions']);
1529 - wp_die();
1530 - }
1531 -
1532 - global $wpdb;
1533 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
1534 -
1535 - $page = isset($_POST['page']) ? max(1, absint($_POST['page'])) : 1;
1536 - $per_page = isset($_POST['per_page']) ? min(100, max(10, absint($_POST['per_page']))) : 25;
1537 - $offset = ($page - 1) * $per_page;
1538 - $search = isset($_POST['search']) ? sanitize_text_field(wp_unslash($_POST['search'])) : '';
1539 - $date_range = isset($_POST['date_range']) ? sanitize_key($_POST['date_range']) : 'all';
1540 - $status = isset($_POST['status']) ? sanitize_key($_POST['status']) : 'all';
1541 - $page_filter = isset($_POST['page_url']) ? esc_url_raw(wp_unslash($_POST['page_url'])) : '';
1542 - $sort = isset($_POST['sort']) ? sanitize_key($_POST['sort']) : 'last_seen';
1543 - $sort_dir = (isset($_POST['sort_dir']) && $_POST['sort_dir'] === 'asc') ? 'ASC' : 'DESC';
1544 -
1545 - $date_cutoff = self::mxchat_leads_date_cutoff($date_range);
1546 - $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
1547 -
1548 - // Base WHERE for transcripts leads.
1549 - $where_clauses = ["user_email IS NOT NULL", "user_email != ''"];
1550 - $where_params = [];
1551 -
1552 - if ($date_cutoff) {
1553 - $where_clauses[] = 'timestamp >= %s';
1554 - $where_params[] = $date_cutoff;
1555 - }
1556 - if ($page_filter && $has_page_url_column) {
1557 - $where_clauses[] = 'originating_page_url = %s';
1558 - $where_params[] = $page_filter;
1559 - }
1560 - if ($search !== '') {
1561 - $like = '%' . $wpdb->esc_like($search) . '%';
1562 - $where_clauses[] = '(user_email LIKE %s OR user_name LIKE %s)';
1563 - $where_params[] = $like;
1564 - $where_params[] = $like;
1565 - }
1566 - $where_sql = 'WHERE ' . implode(' AND ', $where_clauses);
1567 -
1568 - // Aggregate query grouped by email.
1569 - $select_sql = $has_page_url_column
1570 - ? "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
1571 - COUNT(DISTINCT session_id) AS conversation_count"
1572 - : "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
1573 - COUNT(DISTINCT session_id) AS conversation_count";
1574 -
1575 - $order_column = in_array($sort, ['last_seen', 'conversation_count', 'first_seen'], true) ? $sort : 'last_seen';
1576 - $group_order_limit = " GROUP BY user_email ORDER BY {$order_column} {$sort_dir} LIMIT %d OFFSET %d";
1577 -
1578 - $transcripts_sql = $wpdb->prepare(
1579 - "{$select_sql} FROM {$table} {$where_sql}{$group_order_limit}",
1580 - array_merge($where_params, [$per_page, $offset])
1581 - );
1582 - $transcript_rows = $wpdb->get_results($transcripts_sql);
1583 -
1584 - // Count of unique transcript-based leads under the same filters.
1585 - $count_sql = $wpdb->prepare(
1586 - "SELECT COUNT(DISTINCT user_email) FROM {$table} {$where_sql}",
1587 - $where_params
1588 - );
1589 - $transcripts_lead_count = (int) $wpdb->get_var($count_sql);
1590 -
1591 - // Hydrate each row: name, latest_session_id, top page.
1592 - $leads = [];
1593 - foreach ($transcript_rows as $row) {
1594 - $detail = $has_page_url_column
1595 - ? $wpdb->get_row($wpdb->prepare(
1596 - "SELECT session_id, user_name, originating_page_url, originating_page_title
1597 - FROM {$table} WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1598 - $row->user_email
1599 - ))
1600 - : $wpdb->get_row($wpdb->prepare(
1601 - "SELECT session_id, user_name FROM {$table}
1602 - WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1603 - $row->user_email
1604 - ));
1605 -
1606 - $leads[] = [
1607 - 'email' => $row->user_email,
1608 - 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
1609 - 'conversation_count' => (int) $row->conversation_count,
1610 - 'last_seen' => $row->last_seen,
1611 - 'last_seen_display' => self::mxchat_leads_format_relative($row->last_seen),
1612 - 'first_seen' => $row->first_seen,
1613 - 'latest_session_id' => isset($detail->session_id) ? $detail->session_id : '',
1614 - 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
1615 - 'top_page_title' => isset($detail->originating_page_title) ? $detail->originating_page_title : '',
1616 - 'is_orphan' => false,
1617 - 'status' => 'active',
1618 - ];
1619 - }
1620 -
1621 - // Non-transcript lead sources. Built once here, then filtered/merged based on the
1622 - // status filter below. Deduplication priority when the same email appears in multiple
1623 - // sources: transcripts > chat_deleted > orphan.
1624 - $transcripts_emails_seen = array_flip(array_map(
1625 - function ($r) { return strtolower($r['email']); },
1626 - $leads
1627 - ));
1628 -
1629 - // Chat-deleted leads: had a conversation that an admin removed. Preserved via
1630 - // mxchat_lead_del_* options, with timestamps so they respect date filters.
1631 - $chat_deleted_leads_all = [];
1632 - if ($status === 'all' || $status === 'chat_deleted') {
1633 - $chat_deleted_leads_all = self::mxchat_collect_chat_deleted_leads($search, $date_cutoff);
1634 - // Dedup: drop any chat_deleted row whose email is already in the transcripts set.
1635 - $chat_deleted_leads_all = array_values(array_filter(
1636 - $chat_deleted_leads_all,
1637 - function ($row) use ($transcripts_emails_seen) {
1638 - return !isset($transcripts_emails_seen[strtolower($row['email'])]);
1639 - }
1640 - ));
1641 - foreach ($chat_deleted_leads_all as $row) {
1642 - $transcripts_emails_seen[strtolower($row['email'])] = true;
1643 - }
1644 - }
1645 -
1646 - // Orphans: pre-chat form captures with no conversation. No timestamp, so skipped
1647 - // when a date filter is active.
1648 - $orphan_leads_all = [];
1649 - if (($status === 'all' || $status === 'orphan') && !$date_cutoff && !$page_filter) {
1650 - $orphan_leads_all = self::mxchat_collect_orphan_leads($search);
1651 - $orphan_leads_all = array_values(array_filter(
1652 - $orphan_leads_all,
1653 - function ($row) use ($transcripts_emails_seen) {
1654 - return !isset($transcripts_emails_seen[strtolower($row['email'])]);
1655 - }
1656 - ));
1657 - }
1658 -
1659 - // Apply status filter to the transcripts-derived list.
1660 - if ($status === 'orphan' || $status === 'chat_deleted') {
1661 - $leads = [];
1662 - $transcripts_lead_count = 0;
1663 - }
1664 -
1665 - // Stitch the current page from the three buckets in priority order.
1666 - $total_count = $transcripts_lead_count + count($chat_deleted_leads_all) + count($orphan_leads_all);
1667 - $remaining_slots = $per_page - count($leads);
1668 -
1669 - if ($remaining_slots > 0 && !empty($chat_deleted_leads_all)) {
1670 - $start = max(0, ($page - 1) * $per_page - $transcripts_lead_count);
1671 - if ($start < count($chat_deleted_leads_all)) {
1672 - $leads = array_merge($leads, array_slice($chat_deleted_leads_all, $start, $remaining_slots));
1673 - $remaining_slots = $per_page - count($leads);
1674 - }
1675 - }
1676 -
1677 - if ($remaining_slots > 0 && !empty($orphan_leads_all)) {
1678 - $before = $transcripts_lead_count + count($chat_deleted_leads_all);
1679 - $start = max(0, ($page - 1) * $per_page - $before);
1680 - if ($start < count($orphan_leads_all)) {
1681 - $leads = array_merge($leads, array_slice($orphan_leads_all, $start, $remaining_slots));
1682 - }
1683 - }
1684 -
1685 - $total_pages = $per_page > 0 ? (int) ceil($total_count / $per_page) : 1;
1686 -
1687 - // Stats strip: always computed over full dataset, unaffected by filters.
1688 - $stats = self::mxchat_leads_stats($table, $has_page_url_column);
1689 -
1690 - // Top pages: top 5 by distinct emails captured.
1691 - $top_pages = [];
1692 - if ($has_page_url_column) {
1693 - $top_pages_rows = $wpdb->get_results(
1694 - "SELECT originating_page_url AS url,
1695 - MAX(originating_page_title) AS title,
1696 - COUNT(DISTINCT user_email) AS lead_count
1697 - FROM {$table}
1698 - WHERE user_email IS NOT NULL AND user_email != ''
1699 - AND originating_page_url IS NOT NULL AND originating_page_url != ''
1700 - GROUP BY originating_page_url
1701 - ORDER BY lead_count DESC, url ASC
1702 - LIMIT 5"
1703 - );
1704 - foreach ($top_pages_rows as $p) {
1705 - $top_pages[] = [
1706 - 'url' => $p->url,
1707 - 'title' => $p->title ?: $p->url,
1708 - 'lead_count' => (int) $p->lead_count,
1709 - ];
1710 - }
1711 - }
1712 -
1713 - wp_send_json([
1714 - 'success' => true,
1715 - 'leads' => $leads,
1716 - 'page' => $page,
1717 - 'per_page' => $per_page,
1718 - 'total_count' => $total_count,
1719 - 'total_pages' => $total_pages,
1720 - 'showing_start' => $total_count === 0 ? 0 : ($offset + 1),
1721 - 'showing_end' => min($offset + $per_page, $total_count),
1722 - 'stats' => $stats,
1723 - 'top_pages' => $top_pages,
1724 - ]);
1725 - wp_die();
1726 -}
1727 -
1728 -/**
1729 - * Delete one or more leads by email. Removes every transcripts row for that
1730 - * email and cleans up related wp_options (mxchat_email_{sid}, mxchat_name_{sid},
1731 - * mxchat_history_{sid}) and any orphan option entries matching the email.
1732 - */
1733 -public function mxchat_delete_leads() {
1734 - if (!current_user_can('manage_options')) {
1735 - wp_send_json_error(['message' => 'Insufficient permissions']);
1736 - wp_die();
1737 - }
1738 - check_ajax_referer('mxchat_delete_leads', 'security');
1739 -
1740 - $emails_raw = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
1741 - $emails = [];
1742 - foreach ($emails_raw as $e) {
1743 - $clean = sanitize_email((string) $e);
1744 - if ($clean) {
1745 - $emails[] = $clean;
1746 - }
1747 - }
1748 - if (empty($emails)) {
1749 - wp_send_json_error(['message' => 'No emails provided']);
1750 - wp_die();
1751 - }
1752 -
1753 - $summary = self::mxchat_wipe_leads_by_email($emails);
1754 -
1755 - wp_send_json([
1756 - 'success' => true,
1757 - 'deleted_leads' => count($emails),
1758 - 'deleted_sessions' => $summary['deleted_sessions'],
1759 - 'deleted_rows' => $summary['deleted_rows'],
1760 - ]);
1761 - wp_die();
1762 -}
1763 -
1764 -/**
1765 - * Fully wipe one or more leads by email: every transcripts row, every related wp_options
1766 - * entry (history, pre-chat capture, chat_deleted preservation, agent name, translations).
1767 - *
1768 - * Shared between the Leads-tab Delete button and the transcript-delete opt-in checkbox.
1769 - * Input emails must already be sanitized with sanitize_email().
1770 - */
1771 -private static function mxchat_wipe_leads_by_email(array $emails) {
1772 - global $wpdb;
1773 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
1774 - $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1775 - $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
1776 -
1777 - $deleted_sessions = 0;
1778 - $deleted_rows = 0;
1779 - $emails_lc = array_map('strtolower', $emails);
1780 -
1781 - foreach ($emails as $email) {
1782 - $session_ids = $wpdb->get_col($wpdb->prepare(
1783 - "SELECT DISTINCT session_id FROM {$table} WHERE user_email = %s",
1784 - $email
1785 - ));
1786 -
1787 - $rows_removed = $wpdb->delete($table, ['user_email' => $email], ['%s']);
1788 - if ($rows_removed !== false) {
1789 - $deleted_rows += (int) $rows_removed;
1790 - }
1791 -
1792 - foreach ($session_ids as $sid) {
1793 - $deleted_sessions++;
1794 - wp_cache_delete('chat_session_' . $sid, 'mxchat_chat_sessions');
1795 - delete_option('mxchat_history_' . $sid);
1796 - delete_option('mxchat_email_' . $sid);
1797 - delete_option('mxchat_name_' . $sid);
1798 - delete_option('mxchat_agent_name_' . $sid);
1799 - delete_option('mxchat_lead_del_email_' . $sid);
1800 - delete_option('mxchat_lead_del_name_' . $sid);
1801 - delete_option('mxchat_lead_del_ts_' . $sid);
1802 - if ($has_translations) {
1803 - $wpdb->delete($translations_table, ['session_id' => $sid], ['%s']);
1804 - }
1805 - }
1806 - }
1807 -
1808 - // Clean up any lingering option entries (orphan pre-chat captures + chat_deleted
1809 - // preservations) whose stored value matches one of the emails being wiped.
1810 - $lingering = $wpdb->get_results(
1811 - "SELECT option_name, option_value FROM {$wpdb->options}
1812 - WHERE option_name LIKE 'mxchat_email_%' OR option_name LIKE 'mxchat_lead_del_email_%'"
1813 - );
1814 - foreach ($lingering as $opt) {
1815 - if (!in_array(strtolower(trim($opt->option_value)), $emails_lc, true)) {
1816 - continue;
1817 - }
1818 - if (strpos($opt->option_name, 'mxchat_lead_del_email_') === 0) {
1819 - $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
1820 - delete_option('mxchat_lead_del_email_' . $sid);
1821 - delete_option('mxchat_lead_del_name_' . $sid);
1822 - delete_option('mxchat_lead_del_ts_' . $sid);
1823 - } else {
1824 - $sid = substr($opt->option_name, strlen('mxchat_email_'));
1825 - delete_option('mxchat_email_' . $sid);
1826 - delete_option('mxchat_name_' . $sid);
1827 - }
1828 - }
1829 -
1830 - wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
1831 -
1832 - return [
1833 - 'deleted_sessions' => $deleted_sessions,
1834 - 'deleted_rows' => $deleted_rows,
1835 - ];
1836 -}
1837 -
1838 -/**
1839 - * Stream a leads CSV. scope=all exports every lead under current filters is not
1840 - * supported to keep semantics simple; caller either exports all leads or a
1841 - * specific set of selected emails.
1842 - */
1843 -public function mxchat_export_leads() {
1844 - if (!current_user_can('manage_options')) {
1845 - wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1846 - }
1847 - check_ajax_referer('mxchat_export_leads', 'security');
1848 -
1849 - $scope = isset($_POST['scope']) ? sanitize_key($_POST['scope']) : 'all';
1850 - $fields_mode = isset($_POST['fields']) ? sanitize_key($_POST['fields']) : 'email_and_name';
1851 - $emails_in = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
1852 -
1853 - $emails_in_clean = [];
1854 - foreach ($emails_in as $e) {
1855 - $clean = sanitize_email((string) $e);
1856 - if ($clean) {
1857 - $emails_in_clean[] = $clean;
1858 - }
1859 - }
1860 -
1861 - global $wpdb;
1862 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
1863 - $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
1864 -
1865 - // Collect leads from transcripts.
1866 - $transcripts_sql = "SELECT user_email AS email,
1867 - MAX(timestamp) AS last_seen,
1868 - COUNT(DISTINCT session_id) AS conversation_count
1869 - FROM {$table}
1870 - WHERE user_email IS NOT NULL AND user_email != ''";
1871 - $params = [];
1872 - if ($scope === 'selected' && !empty($emails_in_clean)) {
1873 - $placeholders = implode(',', array_fill(0, count($emails_in_clean), '%s'));
1874 - $transcripts_sql .= " AND user_email IN ({$placeholders})";
1875 - $params = $emails_in_clean;
1876 - }
1877 - $transcripts_sql .= " GROUP BY user_email ORDER BY last_seen DESC";
1878 -
1879 - $rows = !empty($params)
1880 - ? $wpdb->get_results($wpdb->prepare($transcripts_sql, $params))
1881 - : $wpdb->get_results($transcripts_sql);
1882 -
1883 - // Hydrate each row with name + top page.
1884 - $export_rows = [];
1885 - foreach ($rows as $row) {
1886 - $detail = $has_page_url_column
1887 - ? $wpdb->get_row($wpdb->prepare(
1888 - "SELECT user_name, originating_page_url FROM {$table}
1889 - WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1890 - $row->email
1891 - ))
1892 - : $wpdb->get_row($wpdb->prepare(
1893 - "SELECT user_name FROM {$table}
1894 - WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1895 - $row->email
1896 - ));
1897 - $export_rows[] = [
1898 - 'email' => $row->email,
1899 - 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
1900 - 'conversation_count' => (int) $row->conversation_count,
1901 - 'last_seen' => $row->last_seen,
1902 - 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
1903 - ];
1904 - }
1905 -
1906 - // Include orphan + chat_deleted leads when exporting all.
1907 - if ($scope === 'all') {
1908 - $transcripts_emails_lc = array_flip(array_map(
1909 - function ($r) { return strtolower($r['email']); },
1910 - $export_rows
1911 - ));
1912 - foreach (self::mxchat_collect_chat_deleted_leads('') as $cd) {
1913 - if (isset($transcripts_emails_lc[strtolower($cd['email'])])) continue;
1914 - $transcripts_emails_lc[strtolower($cd['email'])] = true;
1915 - $export_rows[] = [
1916 - 'email' => $cd['email'],
1917 - 'name' => $cd['name'],
1918 - 'conversation_count' => 0,
1919 - 'last_seen' => $cd['last_seen'],
1920 - 'top_page_url' => '',
1921 - ];
1922 - }
1923 - foreach (self::mxchat_collect_orphan_leads('') as $orphan) {
1924 - if (isset($transcripts_emails_lc[strtolower($orphan['email'])])) continue;
1925 - $transcripts_emails_lc[strtolower($orphan['email'])] = true;
1926 - $export_rows[] = [
1927 - 'email' => $orphan['email'],
1928 - 'name' => $orphan['name'],
1929 - 'conversation_count' => 0,
1930 - 'last_seen' => '',
1931 - 'top_page_url' => '',
1932 - ];
1933 - }
1934 - }
1935 -
1936 - if (empty($export_rows)) {
1937 - wp_send_json_error(['message' => 'No leads to export.']);
1938 - wp_die();
1939 - }
1940 -
1941 - $filename = 'mxchat-leads-' . date('Y-m-d') . '.csv';
1942 - header('Content-Type: text/csv');
1943 - header('Content-Disposition: attachment; filename="' . $filename . '"');
1944 - header('Pragma: no-cache');
1945 - header('Expires: 0');
1946 -
1947 - $output = fopen('php://output', 'w');
1948 - fputs($output, "\xEF\xBB\xBF"); // UTF-8 BOM for Excel
1949 -
1950 - if ($fields_mode === 'email_only') {
1951 - fputcsv($output, ['Email']);
1952 - foreach ($export_rows as $r) {
1953 - fputcsv($output, [$r['email']]);
1954 - }
1955 - } else {
1956 - fputcsv($output, ['Email', 'Name', 'Conversations', 'Last seen', 'Top page']);
1957 - foreach ($export_rows as $r) {
1958 - fputcsv($output, [
1959 - $r['email'],
1960 - $r['name'],
1961 - $r['conversation_count'],
1962 - $r['last_seen'],
1963 - $r['top_page_url'],
1964 - ]);
1965 - }
1966 - }
1967 -
1968 - fclose($output);
1969 - wp_die();
1970 -}
1971 -
1972 -/**
1973 - * Stats strip payload (independent of filters).
1974 - */
1975 -private static function mxchat_leads_stats($table, $has_page_url_column) {
1976 - global $wpdb;
1977 -
1978 - $total_transcripts_emails = (int) $wpdb->get_var(
1979 - "SELECT COUNT(DISTINCT user_email) FROM {$table}
1980 - WHERE user_email IS NOT NULL AND user_email != ''"
1981 - );
1982 -
1983 - $new_this_week = (int) $wpdb->get_var($wpdb->prepare(
1984 - "SELECT COUNT(*) FROM (
1985 - SELECT user_email FROM {$table}
1986 - WHERE user_email IS NOT NULL AND user_email != ''
1987 - GROUP BY user_email
1988 - HAVING MIN(timestamp) >= %s
1989 - ) AS new_leads",
1990 - gmdate('Y-m-d H:i:s', strtotime('-7 days'))
1991 - ));
1992 -
1993 - $total_convos = (int) $wpdb->get_var(
1994 - "SELECT COUNT(DISTINCT session_id) FROM {$table}
1995 - WHERE user_email IS NOT NULL AND user_email != ''"
1996 - );
1997 -
1998 - $orphan_count = count(self::mxchat_collect_orphan_leads(''));
1999 - $chat_deleted_count = self::mxchat_count_chat_deleted_leads();
2000 -
2001 - // Total leads = unique emails across all three sources (dedup priority: transcripts > chat_deleted > orphan
2002 - // is already enforced at collection time in mxchat_fetch_leads; stats re-apply it here).
2003 - $total_leads = $total_transcripts_emails + $chat_deleted_count + $orphan_count;
2004 -
2005 - $avg = $total_transcripts_emails > 0
2006 - ? round($total_convos / $total_transcripts_emails, 1)
2007 - : 0;
2008 -
2009 - // Orphan % reflects *true* orphans only (pre-chat dropoffs). Chat-deleted leads are
2010 - // excluded so the metric stays meaningful — admins shouldn't see their cleanups
2011 - // inflate this number.
2012 - $orphan_pct = $total_leads > 0
2013 - ? (int) round(($orphan_count / $total_leads) * 100)
2014 - : 0;
2015 -
2016 - return [
2017 - 'total_leads' => $total_leads,
2018 - 'new_this_week' => $new_this_week,
2019 - 'avg_convos' => $avg,
2020 - 'orphan_pct' => $orphan_pct,
2021 - 'orphan_count' => $orphan_count,
2022 - 'chat_deleted_count' => $chat_deleted_count,
2023 - ];
2024 -}
2025 -
2026 -/**
2027 - * Collect leads who had a conversation that an admin later deleted (preserved via
2028 - * mxchat_lead_del_* options). Returns rows tagged status='chat_deleted' with the
2029 - * original last-seen timestamp so they still sort and filter sensibly.
2030 - *
2031 - * @param string $search Optional email/name substring filter.
2032 - * @param string $date_cutoff Optional 'Y-m-d H:i:s' cutoff — only rows with last_ts >= cutoff.
2033 - * @return array
2034 - */
2035 -private static function mxchat_collect_chat_deleted_leads($search = '', $date_cutoff = '') {
2036 - global $wpdb;
2037 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2038 -
2039 - $rows = $wpdb->get_results(
2040 - "SELECT option_name, option_value FROM {$wpdb->options}
2041 - WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2042 - );
2043 - if (empty($rows)) {
2044 - return [];
2045 - }
2046 -
2047 - // Emails that currently have transcripts rows should not appear as chat_deleted —
2048 - // they've come back and chatted, so they're active leads again.
2049 - $emails_in_transcripts = array_map(
2050 - 'strtolower',
2051 - (array) $wpdb->get_col(
2052 - "SELECT DISTINCT user_email FROM {$table}
2053 - WHERE user_email IS NOT NULL AND user_email != ''"
2054 - )
2055 - );
2056 - $emails_in_transcripts = array_flip($emails_in_transcripts);
2057 -
2058 - $needle = strtolower(trim((string) $search));
2059 - $by_email = [];
2060 -
2061 - foreach ($rows as $opt) {
2062 - $email = sanitize_email(trim((string) $opt->option_value));
2063 - if (!$email) {
2064 - continue;
2065 - }
2066 - if (isset($emails_in_transcripts[strtolower($email)])) {
2067 - continue;
2068 - }
2069 - $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
2070 - if (!$sid) {
2071 - continue;
2072 - }
2073 - $name = (string) get_option('mxchat_lead_del_name_' . $sid, '');
2074 - $ts = (string) get_option('mxchat_lead_del_ts_' . $sid, '');
2075 -
2076 - if ($date_cutoff !== '' && ($ts === '' || $ts < $date_cutoff)) {
2077 - continue;
2078 - }
2079 - if ($needle !== '') {
2080 - $hay = strtolower($email . ' ' . $name);
2081 - if (strpos($hay, $needle) === false) {
2082 - continue;
2083 - }
2084 - }
2085 -
2086 - $key = strtolower($email);
2087 - if (!isset($by_email[$key]) || (isset($by_email[$key]['last_seen']) && $ts > $by_email[$key]['last_seen'])) {
2088 - $by_email[$key] = [
2089 - 'email' => $email,
2090 - 'name' => $name,
2091 - 'conversation_count' => 0,
2092 - 'last_seen' => $ts,
2093 - 'last_seen_display' => $ts ? self::mxchat_leads_format_relative($ts) : __('Chat deleted', 'mxchat'),
2094 - 'first_seen' => $ts,
2095 - 'latest_session_id' => '',
2096 - 'top_page_url' => '',
2097 - 'top_page_title' => '',
2098 - 'is_orphan' => false,
2099 - 'status' => 'chat_deleted',
2100 - ];
2101 - }
2102 - }
2103 -
2104 - // Newest chat_deleted first.
2105 - usort($by_email, function ($a, $b) {
2106 - return strcmp((string) $b['last_seen'], (string) $a['last_seen']);
2107 - });
2108 - return array_values($by_email);
2109 -}
2110 -
2111 -/**
2112 - * Count unique emails preserved as "chat deleted" (for the stats strip).
2113 - */
2114 -private static function mxchat_count_chat_deleted_leads() {
2115 - global $wpdb;
2116 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2117 -
2118 - $emails = $wpdb->get_col(
2119 - "SELECT DISTINCT option_value FROM {$wpdb->options}
2120 - WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2121 - );
2122 - if (empty($emails)) {
2123 - return 0;
2124 - }
2125 -
2126 - $transcripts_emails = array_map(
2127 - 'strtolower',
2128 - (array) $wpdb->get_col(
2129 - "SELECT DISTINCT user_email FROM {$table}
2130 - WHERE user_email IS NOT NULL AND user_email != ''"
2131 - )
2132 - );
2133 - $transcripts_emails = array_flip($transcripts_emails);
2134 -
2135 - $count = 0;
2136 - $seen = [];
2137 - foreach ($emails as $raw) {
2138 - $email = strtolower(trim((string) $raw));
2139 - if (!$email || isset($seen[$email]) || isset($transcripts_emails[$email])) {
2140 - continue;
2141 - }
2142 - $seen[$email] = true;
2143 - $count++;
2144 - }
2145 - return $count;
2146 -}
2147 -
2148 -/**
2149 - * Find leads who submitted the pre-chat form but never produced a transcripts row.
2150 - * Returned rows have no conversation_count, no timestamp.
2151 - *
2152 - * @param string $search Optional email/name substring filter.
2153 - * @return array
2154 - */
2155 -private static function mxchat_collect_orphan_leads($search = '') {
2156 - global $wpdb;
2157 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2158 -
2159 - $option_rows = $wpdb->get_results(
2160 - "SELECT option_name, option_value FROM {$wpdb->options}
2161 - WHERE option_name LIKE 'mxchat_email_%'"
2162 - );
2163 - if (empty($option_rows)) {
2164 - return [];
2165 - }
2166 -
2167 - // Collect all session_ids that have real transcripts rows so we can exclude them.
2168 - $session_ids_with_rows = $wpdb->get_col(
2169 - "SELECT DISTINCT session_id FROM {$table}
2170 - WHERE user_email IS NOT NULL AND user_email != ''"
2171 - );
2172 - $session_ids_with_rows = array_flip($session_ids_with_rows);
2173 -
2174 - // Seen emails in transcripts (so orphans only include truly never-chatted leads).
2175 - $emails_in_transcripts = array_map(
2176 - 'strtolower',
2177 - (array) $wpdb->get_col(
2178 - "SELECT DISTINCT user_email FROM {$table}
2179 - WHERE user_email IS NOT NULL AND user_email != ''"
2180 - )
2181 - );
2182 - $emails_in_transcripts = array_flip($emails_in_transcripts);
2183 -
2184 - $orphans_by_email = [];
2185 - $needle = strtolower(trim((string) $search));
2186 -
2187 - foreach ($option_rows as $opt) {
2188 - $email = sanitize_email(trim((string) $opt->option_value));
2189 - if (!$email) {
2190 - continue;
2191 - }
2192 - $sid = substr($opt->option_name, strlen('mxchat_email_'));
2193 - if (!$sid) {
2194 - continue;
2195 - }
2196 - // Exclude leads who have any transcripts rows (they appear in the main list).
2197 - if (isset($emails_in_transcripts[strtolower($email)])) {
2198 - continue;
2199 - }
2200 - if (isset($session_ids_with_rows[$sid])) {
2201 - continue;
2202 - }
2203 -
2204 - $name_option = get_option('mxchat_name_' . $sid, '');
2205 - $name = is_string($name_option) ? trim($name_option) : '';
2206 -
2207 - if ($needle !== '') {
2208 - $hay = strtolower($email . ' ' . $name);
2209 - if (strpos($hay, $needle) === false) {
2210 - continue;
2211 - }
2212 - }
2213 -
2214 - $key = strtolower($email);
2215 - if (!isset($orphans_by_email[$key])) {
2216 - $orphans_by_email[$key] = [
2217 - 'email' => $email,
2218 - 'name' => $name,
2219 - 'conversation_count' => 0,
2220 - 'last_seen' => '',
2221 - 'last_seen_display' => __('No conversation yet', 'mxchat'),
2222 - 'first_seen' => '',
2223 - 'latest_session_id' => '',
2224 - 'top_page_url' => '',
2225 - 'top_page_title' => '',
2226 - 'is_orphan' => true,
2227 - 'status' => 'orphan',
2228 - ];
2229 - }
2230 - }
2231 -
2232 - return array_values($orphans_by_email);
2233 -}
2234 -
2235 -/**
2236 - * Map a date_range key to a SQL-comparable cutoff string, or '' for all-time.
2237 - */
2238 -private static function mxchat_leads_date_cutoff($date_range) {
2239 - switch ($date_range) {
2240 - case 'today': return gmdate('Y-m-d H:i:s', strtotime('-24 hours'));
2241 - case '7d': return gmdate('Y-m-d H:i:s', strtotime('-7 days'));
2242 - case '30d': return gmdate('Y-m-d H:i:s', strtotime('-30 days'));
2243 - case '90d': return gmdate('Y-m-d H:i:s', strtotime('-90 days'));
2244 - case 'all':
2245 - default: return '';
2246 - }
2247 -}
2248 -
2249 -/**
2250 - * Turn a UTC timestamp into a short relative display like "2h ago" or "Apr 12".
2251 - */
2252 -private static function mxchat_leads_format_relative($timestamp) {
2253 - if (!$timestamp) {
2254 - return '';
2255 - }
2256 - $ts = strtotime($timestamp . ' UTC');
2257 - if (!$ts) {
2258 - return '';
2259 - }
2260 - $diff = time() - $ts;
2261 - if ($diff < 60) return __('just now', 'mxchat');
2262 - if ($diff < 3600) return floor($diff / 60) . __('m ago', 'mxchat');
2263 - if ($diff < 86400) return floor($diff / 3600) . __('h ago', 'mxchat');
2264 - if ($diff < 604800) return floor($diff / 86400) . __('d ago', 'mxchat');
2265 - return wp_date('M j', $ts);
2266 -}
2267 -
2268 -/**
2269 - * Handle translation of chat messages via AJAX
2270 - */
2271 -public function mxchat_translate_messages() {
2272 - if (!current_user_can('manage_options')) {
2273 - wp_send_json_error(['error' => 'Insufficient permissions']);
2274 - wp_die();
2275 - }
2276 -
2277 - $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2278 - $target_lang = isset($_POST['target_lang']) ? sanitize_text_field($_POST['target_lang']) : 'en';
2279 - $messages_json = isset($_POST['messages']) ? wp_unslash($_POST['messages']) : '[]';
2280 - $messages = json_decode($messages_json, true);
2281 -
2282 - if (empty($session_id)) {
2283 - wp_send_json_error(['error' => 'No session ID provided']);
2284 - wp_die();
2285 - }
2286 -
2287 - if (empty($messages) || !is_array($messages)) {
2288 - wp_send_json_error(['error' => 'No messages to translate']);
2289 - wp_die();
2290 - }
2291 -
2292 - // Language names for prompting
2293 - $languages = [
2294 - 'en' => 'English',
2295 - 'es' => 'Spanish',
2296 - 'fr' => 'French',
2297 - 'de' => 'German',
2298 - 'it' => 'Italian',
2299 - 'pt' => 'Portuguese',
2300 - 'nl' => 'Dutch',
2301 - 'ru' => 'Russian',
2302 - 'zh' => 'Chinese',
2303 - 'ja' => 'Japanese',
2304 - 'ko' => 'Korean',
2305 - 'ar' => 'Arabic',
2306 - 'hi' => 'Hindi',
2307 - 'tr' => 'Turkish',
2308 - 'pl' => 'Polish',
2309 - 'vi' => 'Vietnamese',
2310 - 'th' => 'Thai',
2311 - 'id' => 'Indonesian',
2312 - 'sv' => 'Swedish',
2313 - 'da' => 'Danish'
2314 - ];
2315 -
2316 - $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
2317 -
2318 - // Build combined text for translation (numbered for parsing)
2319 - $numbered_messages = [];
2320 - foreach ($messages as $i => $msg) {
2321 - $content = isset($msg['content']) ? trim($msg['content']) : '';
2322 - if (!empty($content)) {
2323 - $numbered_messages[] = "[MSG" . $i . "]" . $content . "[/MSG" . $i . "]";
2324 - }
2325 - }
2326 -
2327 - if (empty($numbered_messages)) {
2328 - wp_send_json_error(['error' => 'No valid messages to translate']);
2329 - wp_die();
2330 - }
2331 -
2332 - $combined_text = implode("\n\n", $numbered_messages);
2333 -
2334 - // Prepare the translation prompt
2335 - $system_prompt = "You are a translator. Translate the following messages to {$target_lang_name}. Keep the [MSG#] and [/MSG#] tags exactly as they are - only translate the content between them. Maintain the original formatting, line breaks, and any HTML tags. Return ONLY the translated messages with the tags, no explanations.";
2336 -
2337 - // Get user's selected model and determine provider
2338 - $options = get_option('mxchat_options', []);
2339 - $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
2340 -
2341 - // Check if using OpenRouter
2342 - if ($selected_model === 'openrouter') {
2343 - $provider = 'openrouter';
2344 - $selected_model = $options['openrouter_selected_model'] ?? '';
2345 - $api_key = $options['openrouter_api_key'] ?? '';
2346 -
2347 - if (empty($selected_model)) {
2348 - wp_send_json_error(['error' => 'No OpenRouter model selected']);
2349 - wp_die();
2350 - }
2351 - } else {
2352 - // Determine provider from model name
2353 - $model_parts = explode('-', $selected_model);
2354 - $provider = strtolower($model_parts[0]);
2355 -
2356 - // Get the appropriate API key based on provider
2357 - $api_key = '';
2358 - switch ($provider) {
2359 - case 'gpt':
2360 - case 'o1':
2361 - $api_key = $options['api_key'] ?? '';
2362 - break;
2363 - case 'claude':
2364 - $api_key = $options['claude_api_key'] ?? '';
2365 - break;
2366 - case 'grok':
2367 - $api_key = $options['xai_api_key'] ?? '';
2368 - break;
2369 - case 'deepseek':
2370 - $api_key = $options['deepseek_api_key'] ?? '';
2371 - break;
2372 - case 'gemini':
2373 - $api_key = $options['gemini_api_key'] ?? '';
2374 - break;
2375 - default:
2376 - // Default to OpenAI
2377 - $api_key = $options['api_key'] ?? '';
2378 - $provider = 'gpt';
2379 - break;
2380 - }
2381 - }
2382 -
2383 - if (empty($api_key)) {
2384 - wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
2385 - wp_die();
2386 - }
2387 -
2388 - // Make API request based on provider
2389 - $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
2390 -
2391 - if (is_wp_error($response)) {
2392 - wp_send_json_error(['error' => $response->get_error_message()]);
2393 - wp_die();
2394 - }
2395 -
2396 - // Parse the response to extract translated messages
2397 - $translations = [];
2398 - foreach ($messages as $msg) {
2399 - $index = $msg['index'];
2400 - $pattern = '/\[MSG' . $index . '\](.*?)\[\/MSG' . $index . '\]/s';
2401 - if (preg_match($pattern, $response, $matches)) {
2402 - $translations[] = [
2403 - 'index' => $index,
2404 - 'translated' => trim($matches[1])
2405 - ];
2406 - }
2407 - }
2408 -
2409 - // Save translations to database
2410 - if (!empty($translations)) {
2411 - $this->save_transcript_translation($session_id, $target_lang, $translations);
2412 - }
2413 -
2414 - wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
2415 - wp_die();
2416 -}
2417 -
2418 -/**
2419 - * Save transcript translation to database
2420 - */
2421 -private function save_transcript_translation($session_id, $language_code, $translations) {
2422 - global $wpdb;
2423 - $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
2424 -
2425 - // Check if table exists, create if not
2426 - if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2427 - mxchat_create_translations_table();
2428 - }
2429 -
2430 - $now = current_time('mysql');
2431 - $translations_json = wp_json_encode($translations);
2432 -
2433 - // Use REPLACE to insert or update
2434 - $wpdb->query($wpdb->prepare(
2435 - "REPLACE INTO $table_name (session_id, language_code, translations, created_at, updated_at)
2436 - VALUES (%s, %s, %s, %s, %s)",
2437 - $session_id,
2438 - $language_code,
2439 - $translations_json,
2440 - $now,
2441 - $now
2442 - ));
2443 -}
2444 -
2445 -/**
2446 - * Get saved translation for a session
2447 - */
2448 -public function mxchat_get_transcript_translation() {
2449 - if (!current_user_can('manage_options')) {
2450 - wp_send_json_error(['error' => 'Insufficient permissions']);
2451 - wp_die();
2452 - }
2453 -
2454 - $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2455 -
2456 - if (empty($session_id)) {
2457 - wp_send_json_error(['error' => 'No session ID provided']);
2458 - wp_die();
2459 - }
2460 -
2461 - global $wpdb;
2462 - $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
2463 -
2464 - // Check if table exists
2465 - if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2466 - wp_send_json(['success' => true, 'has_translation' => false]);
2467 - wp_die();
2468 - }
2469 -
2470 - // Get the most recent translation for this session
2471 - $result = $wpdb->get_row($wpdb->prepare(
2472 - "SELECT language_code, translations FROM $table_name WHERE session_id = %s ORDER BY updated_at DESC LIMIT 1",
2473 - $session_id
2474 - ));
2475 -
2476 - if ($result) {
2477 - $translations = json_decode($result->translations, true);
2478 - wp_send_json([
2479 - 'success' => true,
2480 - 'has_translation' => true,
2481 - 'language' => $result->language_code,
2482 - 'translations' => $translations
2483 - ]);
2484 - } else {
2485 - wp_send_json(['success' => true, 'has_translation' => false]);
2486 - }
2487 - wp_die();
2488 -}
2489 -
2490 -/**
2491 - * Translate text using the user's selected provider and model
2492 - */
2493 -private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
2494 - switch ($provider) {
2495 - case 'claude':
2496 - return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
2497 - case 'grok':
2498 - return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
2499 - case 'deepseek':
2500 - return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
2501 - case 'gemini':
2502 - return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
2503 - case 'openrouter':
2504 - return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
2505 - case 'gpt':
2506 - case 'o1':
2507 - default:
2508 - return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
2509 - }
2510 -}
2511 -
2512 -/**
2513 - * Translate text using OpenAI API
2514 - */
2515 -private function translate_with_openai($api_key, $model, $system_prompt, $text) {
2516 - $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
2517 - 'timeout' => 60,
2518 - 'headers' => [
2519 - 'Authorization' => 'Bearer ' . $api_key,
2520 - 'Content-Type' => 'application/json'
2521 - ],
2522 - 'body' => wp_json_encode([
2523 - 'model' => $model,
2524 - 'messages' => [
2525 - ['role' => 'system', 'content' => $system_prompt],
2526 - ['role' => 'user', 'content' => $text]
2527 - ],
2528 - 'temperature' => 0.3
2529 - ])
2530 - ]);
2531 -
2532 - if (is_wp_error($response)) {
2533 - return $response;
2534 - }
2535 -
2536 - $body = json_decode(wp_remote_retrieve_body($response), true);
2537 -
2538 - if (isset($body['error'])) {
2539 - return new WP_Error('api_error', $body['error']['message']);
2540 - }
2541 -
2542 - if (isset($body['choices'][0]['message']['content'])) {
2543 - return $body['choices'][0]['message']['content'];
2544 - }
2545 -
2546 - return new WP_Error('api_error', 'Invalid API response');
2547 -}
2548 -
2549 -/**
2550 - * Translate text using Claude API
2551 - */
2552 -private function translate_with_claude($api_key, $model, $system_prompt, $text) {
2553 - $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
2554 - 'timeout' => 60,
2555 - 'headers' => [
2556 - 'x-api-key' => $api_key,
2557 - 'anthropic-version' => '2023-06-01',
2558 - 'Content-Type' => 'application/json'
2559 - ],
2560 - 'body' => wp_json_encode([
2561 - 'model' => $model,
2562 - 'max_tokens' => 4096,
2563 - 'system' => $system_prompt,
2564 - 'messages' => [
2565 - ['role' => 'user', 'content' => $text]
2566 - ]
2567 - ])
2568 - ]);
2569 -
2570 - if (is_wp_error($response)) {
2571 - return $response;
2572 - }
2573 -
2574 - $body = json_decode(wp_remote_retrieve_body($response), true);
2575 -
2576 - if (isset($body['error'])) {
2577 - return new WP_Error('api_error', $body['error']['message']);
2578 - }
2579 -
2580 - if (isset($body['content'][0]['text'])) {
2581 - return $body['content'][0]['text'];
2582 - }
2583 -
2584 - return new WP_Error('api_error', 'Invalid API response');
2585 -}
2586 -
2587 -/**
2588 - * Translate text using xAI (Grok) API
2589 - */
2590 -private function translate_with_xai($api_key, $model, $system_prompt, $text) {
2591 - $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
2592 - 'timeout' => 60,
2593 - 'headers' => [
2594 - 'Authorization' => 'Bearer ' . $api_key,
2595 - 'Content-Type' => 'application/json'
2596 - ],
2597 - 'body' => wp_json_encode([
2598 - 'model' => $model,
2599 - 'messages' => [
2600 - ['role' => 'system', 'content' => $system_prompt],
2601 - ['role' => 'user', 'content' => $text]
2602 - ],
2603 - 'temperature' => 0.3
2604 - ])
2605 - ]);
2606 -
2607 - if (is_wp_error($response)) {
2608 - return $response;
2609 - }
2610 -
2611 - $body = json_decode(wp_remote_retrieve_body($response), true);
2612 -
2613 - if (isset($body['error'])) {
2614 - return new WP_Error('api_error', $body['error']['message']);
2615 - }
2616 -
2617 - if (isset($body['choices'][0]['message']['content'])) {
2618 - return $body['choices'][0]['message']['content'];
2619 - }
2620 -
2621 - return new WP_Error('api_error', 'Invalid API response');
2622 -}
2623 -
2624 -/**
2625 - * Translate text using DeepSeek API
2626 - */
2627 -private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
2628 - $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
2629 - 'timeout' => 60,
2630 - 'headers' => [
2631 - 'Authorization' => 'Bearer ' . $api_key,
2632 - 'Content-Type' => 'application/json'
2633 - ],
2634 - 'body' => wp_json_encode([
2635 - 'model' => $model,
2636 - 'messages' => [
2637 - ['role' => 'system', 'content' => $system_prompt],
2638 - ['role' => 'user', 'content' => $text]
2639 - ],
2640 - 'temperature' => 0.3
2641 - ])
2642 - ]);
2643 -
2644 - if (is_wp_error($response)) {
2645 - return $response;
2646 - }
2647 -
2648 - $body = json_decode(wp_remote_retrieve_body($response), true);
2649 -
2650 - if (isset($body['error'])) {
2651 - return new WP_Error('api_error', $body['error']['message']);
2652 - }
2653 -
2654 - if (isset($body['choices'][0]['message']['content'])) {
2655 - return $body['choices'][0]['message']['content'];
2656 - }
2657 -
2658 - return new WP_Error('api_error', 'Invalid API response');
2659 -}
2660 -
2661 -/**
2662 - * Translate text using Google Gemini API
2663 - */
2664 -private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
2665 - $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
2666 -
2667 - $response = wp_remote_post($url, [
2668 - 'timeout' => 60,
2669 - 'headers' => [
2670 - 'Content-Type' => 'application/json'
2671 - ],
2672 - 'body' => wp_json_encode([
2673 - 'contents' => [
2674 - [
2675 - 'parts' => [
2676 - ['text' => $system_prompt . "\n\n" . $text]
2677 - ]
2678 - ]
2679 - ],
2680 - 'generationConfig' => [
2681 - 'temperature' => 0.3
2682 - ]
2683 - ])
2684 - ]);
2685 -
2686 - if (is_wp_error($response)) {
2687 - return $response;
2688 - }
2689 -
2690 - $body = json_decode(wp_remote_retrieve_body($response), true);
2691 -
2692 - if (isset($body['error'])) {
2693 - return new WP_Error('api_error', $body['error']['message']);
2694 - }
2695 -
2696 - if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
2697 - return $body['candidates'][0]['content']['parts'][0]['text'];
2698 - }
2699 -
2700 - return new WP_Error('api_error', 'Invalid API response');
2701 -}
2702 -
2703 -/**
2704 - * Translate text using OpenRouter API
2705 - */
2706 -private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
2707 - $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
2708 - 'timeout' => 60,
2709 - 'headers' => [
2710 - 'Authorization' => 'Bearer ' . $api_key,
2711 - 'Content-Type' => 'application/json',
2712 - 'HTTP-Referer' => home_url(),
2713 - 'X-Title' => 'MxChat Translation'
2714 - ],
2715 - 'body' => wp_json_encode([
2716 - 'model' => $model,
2717 - 'messages' => [
2718 - ['role' => 'system', 'content' => $system_prompt],
2719 - ['role' => 'user', 'content' => $text]
2720 - ],
2721 - 'temperature' => 0.3
2722 - ])
2723 - ]);
2724 -
2725 - if (is_wp_error($response)) {
2726 - return $response;
2727 - }
2728 -
2729 - $body = json_decode(wp_remote_retrieve_body($response), true);
2730 -
2731 - if (isset($body['error'])) {
2732 - return new WP_Error('api_error', $body['error']['message']);
2733 - }
2734 -
2735 - if (isset($body['choices'][0]['message']['content'])) {
2736 - return $body['choices'][0]['message']['content'];
2737 - }
2738 -
2739 - return new WP_Error('api_error', 'Invalid API response');
2740 -}
2741 -
2742 -public function mxchat_fetch_chat_history() {
2743 - global $wpdb;
2744 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2745 - $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
2746 -
2747 - if (!current_user_can('manage_options')) {
2748 - wp_send_json_error(['message' => 'Insufficient permissions']);
2749 - wp_die();
2750 - }
2751 -
2752 - $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
2753 - $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
2754 - $offset = ($page - 1) * $per_page;
2755 - $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
2756 - $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
2757 -
2758 - // Build search condition
2759 - $search_condition = '';
2760 - $search_params = [];
2761 - if (!empty($search)) {
2762 - $search_condition = "WHERE (
2763 - session_id LIKE %s
2764 - OR user_email LIKE %s
2765 - OR user_name LIKE %s
2766 - OR user_identifier LIKE %s
2767 - OR message LIKE %s
2768 - )";
2769 - $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
2770 - }
2771 -
2772 - // Get total count
2773 - $count_query = !empty($search)
2774 - ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
2775 - : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
2776 - $total_sessions = (int) $wpdb->get_var($count_query);
2777 -
2778 - // Get session IDs for current page (sorted by newest or oldest)
2779 - $session_query = !empty($search)
2780 - ? $wpdb->prepare(
2781 - "SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
2782 - GROUP BY t.session_id ORDER BY MAX(t.timestamp) {$sort_order} LIMIT %d OFFSET %d",
2783 - array_merge($search_params, [$per_page, $offset])
2784 - )
2785 - : $wpdb->prepare(
2786 - "SELECT DISTINCT session_id FROM {$table_name}
2787 - GROUP BY session_id ORDER BY MAX(timestamp) {$sort_order} LIMIT %d OFFSET %d",
2788 - $per_page, $offset
2789 - );
2790 - $session_ids = $wpdb->get_col($session_query);
2791 -
2792 - $total_pages = ceil($total_sessions / $per_page);
2793 -
2794 - if (empty($session_ids)) {
2795 - wp_send_json([
2796 - 'success' => true,
2797 - 'sessions' => [],
2798 - 'page' => $page,
2799 - 'total_pages' => 0,
2800 - 'total_sessions' => 0,
2801 - 'showing_start' => 0,
2802 - 'showing_end' => 0
2803 - ]);
2804 - wp_die();
2805 - }
2806 -
2807 - // Check for optional columns/tables
2808 - $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2809 - $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2810 -
2811 - // Build session list data
2812 - $sessions = [];
2813 - foreach ($session_ids as $session_id) {
2814 - // Get session metadata
2815 - $session_data = $originating_columns_exist
2816 - ? $wpdb->get_row($wpdb->prepare(
2817 - "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2818 - FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2819 - $session_id
2820 - ))
2821 - : $wpdb->get_row($wpdb->prepare(
2822 - "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2823 - WHERE session_id = %s LIMIT 1",
2824 - $session_id
2825 - ));
2826 -
2827 - // Get message count and latest timestamp
2828 - $message_stats = $wpdb->get_row($wpdb->prepare(
2829 - "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
2830 - $session_id
2831 - ));
2832 -
2833 - // Get first user message as preview
2834 - $first_user_msg = $wpdb->get_var($wpdb->prepare(
2835 - "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
2836 - $session_id
2837 - ));
2838 - $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
2839 -
2840 - // Build display name
2841 - $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2842 - $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2843 - $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
2844 -
2845 - $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2846 - $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2847 -
2848 - // Format time - show relative for recent, date for older
2849 - $timestamp = strtotime($message_stats->latest . ' UTC');
2850 - $now = time();
2851 - $diff = $now - $timestamp;
2852 - if ($diff < 3600) {
2853 - $time_display = floor($diff / 60) . 'm ago';
2854 - } elseif ($diff < 86400) {
2855 - $time_display = floor($diff / 3600) . 'h ago';
2856 - } elseif ($diff < 604800) {
2857 - $time_display = floor($diff / 86400) . 'd ago';
2858 - } else {
2859 - $time_display = wp_date('M j', $timestamp);
2860 - }
2861 -
2862 - // Get initials for avatar
2863 - $initials = strtoupper(substr($display_name, 0, 2));
2864 - if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
2865 - $parts = explode(' ', $display_name);
2866 - $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
2867 - }
2868 -
2869 - $sessions[] = [
2870 - 'session_id' => $session_id,
2871 - 'display_name' => $display_name,
2872 - 'display_sub' => $display_sub,
2873 - 'initials' => $initials,
2874 - 'preview' => $preview,
2875 - 'message_count' => (int) $message_stats->count,
2876 - 'time_display' => $time_display,
2877 - 'timestamp' => $message_stats->latest
2878 - ];
2879 - }
2880 -
2881 - wp_send_json([
2882 - 'success' => true,
2883 - 'sessions' => $sessions,
2884 - 'page' => $page,
2885 - 'total_pages' => $total_pages,
2886 - 'total_sessions' => $total_sessions,
2887 - 'showing_start' => $offset + 1,
2888 - 'showing_end' => min($offset + $per_page, $total_sessions)
2889 - ]);
2890 - wp_die();
2891 -}
2892 -
2893 -/**
2894 - * Fetch single conversation details for split-panel view
2895 - */
2896 -public function mxchat_fetch_conversation() {
2897 - global $wpdb;
2898 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2899 - $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
2900 -
2901 - if (!current_user_can('manage_options')) {
2902 - wp_send_json_error(['message' => 'Insufficient permissions']);
2903 - wp_die();
2904 - }
2905 -
2906 - $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2907 - if (empty($session_id)) {
2908 - wp_send_json_error(['message' => 'No session ID provided']);
2909 - wp_die();
2910 - }
2911 -
2912 - // Check for optional columns/tables
2913 - $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2914 - $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2915 -
2916 - // Get session metadata
2917 - $session_data = $originating_columns_exist
2918 - ? $wpdb->get_row($wpdb->prepare(
2919 - "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2920 - FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2921 - $session_id
2922 - ))
2923 - : $wpdb->get_row($wpdb->prepare(
2924 - "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2925 - WHERE session_id = %s LIMIT 1",
2926 - $session_id
2927 - ));
2928 -
2929 - if (!$session_data) {
2930 - wp_send_json_error(['message' => 'Session not found']);
2931 - wp_die();
2932 - }
2933 -
2934 - // Get clicked URLs
2935 - $clicked_urls = [];
2936 - if ($url_table_exists) {
2937 - $url_clicks = $wpdb->get_results($wpdb->prepare(
2938 - "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
2939 - WHERE session_id = %s ORDER BY click_timestamp ASC",
2940 - $session_id
2941 - ));
2942 - foreach ($url_clicks as $click) {
2943 - $clicked_urls[] = $click->clicked_url;
2944 - }
2945 - }
2946 -
2947 - // Get all messages
2948 - $messages = $wpdb->get_results($wpdb->prepare(
2949 - "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
2950 - $session_id
2951 - ));
2952 -
2953 - // Build user info
2954 - $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2955 - $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2956 - $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
2957 -
2958 - $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2959 - $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2960 -
2961 - // Get initials
2962 - $initials = strtoupper(substr($display_name, 0, 2));
2963 - if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
2964 - $parts = explode(' ', $display_name);
2965 - $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
2966 - }
2967 -
2968 - // Page info
2969 - $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
2970 - $page_title = '';
2971 - if ($page_url) {
2972 - $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
2973 - }
2974 -
2975 - // Format messages for output
2976 - $formatted_messages = [];
2977 - foreach ($messages as $msg) {
2978 - $is_user = ($msg->role === 'user');
2979 - $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
2980 -
2981 - $content = wp_kses(
2982 - stripslashes($msg->message),
2983 - [
2984 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2985 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2986 - 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []],
2987 - 'div' => ['class' => [], 'id' => [], 'data-nonce' => []],
2988 - 'img' => ['src' => [], 'alt' => [], 'class' => []],
2989 - 'h3' => ['class' => []],
2990 - 'h4' => ['class' => []],
2991 - 'button' => ['type' => [], 'class' => [], 'data-product-id' => [], 'data-nonce' => [], 'data-product-type' => [], 'data-original-text' => [], 'data-mxchat-action' => []],
2992 - 'select' => ['class' => [], 'data-attribute' => []],
2993 - 'option' => ['value' => []],
2994 - 'span' => ['class' => []],
2995 - 'del' => [], 'ins' => [],
2996 - ]
2997 - );
2998 - $formatted_content = $this->format_transcript_message($content);
2999 -
3000 - $has_rag = $is_bot && !empty($msg->rag_context);
3001 -
3002 - $formatted_messages[] = [
3003 - 'id' => $msg->id,
3004 - 'role' => $msg->role,
3005 - 'is_user' => $is_user,
3006 - 'is_bot' => $is_bot,
3007 - 'content' => $formatted_content,
3008 - 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
3009 - 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
3010 - 'has_rag' => $has_rag
3011 - ];
3012 - }
3013 -
3014 - // First message timestamp for "started" display
3015 - $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
3016 -
3017 - wp_send_json([
3018 - 'success' => true,
3019 - 'session_id' => $session_id,
3020 - 'user' => [
3021 - 'name' => $display_name,
3022 - 'sub' => $display_sub,
3023 - 'initials' => $initials,
3024 - 'email' => $user_email,
3025 - 'identifier' => $user_identifier
3026 - ],
3027 - 'page' => [
3028 - 'url' => $page_url,
3029 - 'title' => $page_title
3030 - ],
3031 - 'clicked_urls' => $clicked_urls,
3032 - 'messages' => $formatted_messages,
3033 - 'message_count' => count($messages),
3034 - 'started' => $started
3035 - ]);
3036 - wp_die();
3037 -}
3038 -
3039 -
3040 -/**
3041 - * ALTERNATIVE: Simpler helper method using string replacement
3042 - */
3043 -private function highlight_clicked_links($message_content, $clicked_urls) {
3044 - if (empty($clicked_urls)) {
3045 - return wp_kses(
3046 - $message_content,
3047 - [
3048 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3049 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3050 - 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3051 - ]
3052 - );
3053 - }
3054 -
3055 - // First apply standard sanitization
3056 - $message_content = wp_kses(
3057 - $message_content,
3058 - [
3059 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3060 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3061 - 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3062 - ]
3063 - );
3064 -
3065 - // Process each clicked URL
3066 - foreach ($clicked_urls as $clicked_url) {
3067 - // Try multiple patterns to catch different link formats
3068 - $patterns = [
3069 - // Standard link format
3070 - '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
3071 - // Link with trailing slash
3072 - '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
3073 - // Encoded entities version
3074 - '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
3075 - ];
3076 -
3077 - foreach ($patterns as $pattern) {
3078 - if (preg_match($pattern, $message_content)) {
3079 - $message_content = preg_replace_callback(
3080 - $pattern,
3081 - function($matches) {
3082 - $full_match = $matches[0];
3083 - $attributes = $matches[1];
3084 -
3085 - // Check if it already has the class
3086 - if (strpos($full_match, 'mxchat-clicked-link') !== false) {
3087 - return $full_match;
3088 - }
3089 -
3090 - // Check if class attribute exists
3091 - if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
3092 - // Add to existing class
3093 - $new_attributes = preg_replace(
3094 - '/class=["\']([^"\']*)["\']/',
3095 - 'class="$1 mxchat-clicked-link"',
3096 - $attributes
3097 - );
3098 - } else {
3099 - // Add new class attribute
3100 - $new_attributes = $attributes . ' class="mxchat-clicked-link"';
3101 - }
3102 -
3103 - // Add title if not present
3104 - if (strpos($new_attributes, 'title=') === false) {
3105 - $new_attributes .= ' title="User clicked this link"';
3106 - }
3107 -
3108 - return '<a' . $new_attributes . '>';
3109 - },
3110 - $message_content
3111 - );
3112 -
3113 - // If we found and replaced, break out of the patterns loop
3114 - break;
3115 - }
3116 - }
3117 - }
3118 -
3119 - return $message_content;
3120 -}
3121 -
3122 -public function mxchat_create_prompts_page() {
3123 - //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
3124 -
3125 - global $wpdb;
3126 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
3127 -
3128 - $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
3129 - $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
3130 -
3131 - // Display success message if all prompts were deleted
3132 - if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
3133 - echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p><button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button></div>';
3134 - }
3135 -
3136 - // Set up pagination, search query, and content type filter
3137 - $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
3138 - $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
3139 - $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
3140 - $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
3141 - $per_page = 25;
3142 -
3143 - //error_log('DEBUG: Search query: ' . $search_query);
3144 - //error_log('DEBUG: Content type filter: ' . $content_type_filter);
3145 - //error_log('DEBUG: Current page: ' . $current_page);
3146 - //error_log('DEBUG: Per page: ' . $per_page);
3147 -
3148 - // ================================
3149 - // MULTI-BOT CONFIGURATION
3150 - // ================================
3151 -
3152 - // Check for multi-bot and set up bot selection
3153 - if (class_exists('MxChat_Multi_Bot_Manager')) {
3154 - $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3155 - $available_bots = $multi_bot_manager->get_available_bots();
3156 -
3157 - // Get saved bot selection (user-specific first, then site-wide default)
3158 - $user_id = get_current_user_id();
3159 - $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
3160 - if (empty($saved_bot_id)) {
3161 - $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
3162 - }
3163 -
3164 - // Allow URL override but default to saved selection
3165 - $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
3166 - $multibot_active = true;
3167 - } else {
3168 - $current_bot_id = 'default';
3169 - $multibot_active = false;
3170 - }
3171 -
3172 - // ================================
3173 - // DATA SOURCE CONFIGURATION
3174 - // ================================
3175 -
3176 - // Get bot-specific Pinecone settings
3177 - $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
3178 - $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
3179 - $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
3180 -
3181 - // Get OpenAI Vector Store settings
3182 - $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
3183 - $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
3184 -
3185 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3186 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
3187 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
3188 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
3189 -
3190 - if ($use_pinecone && !empty($pinecone_api_key)) {
3191 - //error_log('DEBUG: Using PINECONE data source with bot-specific config');
3192 - // PINECONE DATA SOURCE
3193 - $data_source = 'pinecone';
3194 -
3195 - // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
3196 - // UPDATED 2.5.6: Added content_type_filter parameter
3197 - $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
3198 -
3199 - // TEMPORARY DEBUG - Add this right after the fetch call
3200 - //error_log('=== DEBUG: Bot switching issue ===');
3201 - //error_log('Current bot ID: ' . $current_bot_id);
3202 - //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3203 - //error_log('Records returned: ' . count($records['data'] ?? []));
3204 - //error_log('Total records: ' . ($records['total'] ?? 0));
3205 -
3206 - // Check first few records to see their bot_id
3207 - if (!empty($records['data'])) {
3208 - foreach (array_slice($records['data'], 0, 3) as $i => $record) {
3209 - $record_bot_id = $record->bot_id ?? 'NOT_SET';
3210 - //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
3211 - }
3212 - }
3213 - //error_log('=== END DEBUG ===');
3214 -
3215 - $total_records = $records['total'] ?? 0;
3216 - $prompts = $records['data'] ?? array();
3217 - $total_in_database = $records['total_in_database'] ?? 0;
3218 - $showing_recent_only = $records['showing_recent_only'] ?? false;
3219 -
3220 - $total_pages = ceil($total_records / $per_page);
3221 -
3222 - } else {
3223 - //error_log('DEBUG: Using WORDPRESS DB data source');
3224 - // WORDPRESS DB DATA SOURCE (your existing logic)
3225 - $data_source = 'wordpress';
3226 -
3227 - // Initialize these variables for WordPress DB
3228 - $total_in_database = 0;
3229 - $showing_recent_only = false;
3230 -
3231 - $offset = ($current_page - 1) * $per_page;
3232 -
3233 - // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
3234 - $where_clauses = array();
3235 - $where_values = array();
3236 -
3237 - if ($search_query) {
3238 - $where_clauses[] = "article_content LIKE %s";
3239 - $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
3240 - }
3241 -
3242 - if ($content_type_filter) {
3243 - $where_clauses[] = "content_type = %s";
3244 - $where_values[] = $content_type_filter;
3245 - }
3246 -
3247 - $sql_where = "";
3248 - if (!empty($where_clauses)) {
3249 - $sql_where = "WHERE " . implode(" AND ", $where_clauses);
3250 - }
3251 -
3252 - // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
3253 - // This ensures pagination shows X entries per page, not X chunks
3254 - // Entries with empty source_url are counted individually
3255 - if (!empty($where_values)) {
3256 - // Count unique source_urls + count of rows with empty source_url
3257 - $count_query = $wpdb->prepare(
3258 - "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
3259 - (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
3260 - array_merge($where_values, $where_values)
3261 - );
3262 - } else {
3263 - $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
3264 - (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
3265 - }
3266 - $total_records = $wpdb->get_var($count_query);
3267 - $total_pages = ceil($total_records / $per_page);
3268 -
3269 - // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
3270 - // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
3271 - if (!empty($where_values)) {
3272 - $urls_query = $wpdb->prepare(
3273 - "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
3274 - GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3275 - array_merge($where_values, array($per_page, $offset))
3276 - );
3277 - } else {
3278 - $urls_query = $wpdb->prepare(
3279 - "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
3280 - GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3281 - $per_page, $offset
3282 - );
3283 - }
3284 - $page_urls = $wpdb->get_results($urls_query);
3285 -
3286 - // Step 2: Fetch all rows for these source_urls
3287 - $prompts = array();
3288 - if (!empty($page_urls)) {
3289 - // Build URL order map to preserve newest-first ordering from step 1
3290 - $url_order_map = array();
3291 - $url_list = array();
3292 - $has_empty_url = false;
3293 - $order_index = 0;
3294 - foreach ($page_urls as $url_row) {
3295 - if (empty($url_row->source_url)) {
3296 - $has_empty_url = true;
3297 - $url_order_map['__empty__'] = $order_index++;
3298 - } else {
3299 - $url_list[] = $url_row->source_url;
3300 - $url_order_map[$url_row->source_url] = $order_index++;
3301 - }
3302 - }
3303 -
3304 - // Build query to fetch all rows for these URLs
3305 - $url_conditions = array();
3306 - $url_values = array();
3307 -
3308 - if (!empty($url_list)) {
3309 - $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
3310 - $url_conditions[] = "source_url IN ($placeholders)";
3311 - $url_values = array_merge($url_values, $url_list);
3312 - }
3313 -
3314 - if ($has_empty_url) {
3315 - $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
3316 - }
3317 -
3318 - if (!empty($url_conditions)) {
3319 - $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
3320 -
3321 - // Add original filters back
3322 - if (!empty($where_clauses)) {
3323 - $url_where .= " AND " . implode(" AND ", $where_clauses);
3324 - $url_values = array_merge($url_values, $where_values);
3325 - }
3326 -
3327 - if (!empty($url_values)) {
3328 - $prompts_query = $wpdb->prepare(
3329 - "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
3330 - $url_values
3331 - );
3332 - } else {
3333 - $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
3334 - }
3335 -
3336 - $prompts = $wpdb->get_results($prompts_query);
3337 -
3338 - // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
3339 - usort($prompts, function($a, $b) use ($url_order_map) {
3340 - $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
3341 - $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
3342 - $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
3343 - $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
3344 -
3345 - // First sort by URL order (newest URLs first)
3346 - if ($order_a !== $order_b) {
3347 - return $order_a - $order_b;
3348 - }
3349 -
3350 - // Within same URL, sort by timestamp DESC (newest chunks first)
3351 - return strtotime($b->timestamp) - strtotime($a->timestamp);
3352 - });
3353 - }
3354 - }
3355 - }
3356 -
3357 - // ================================
3358 - // PAGINATION GENERATION
3359 - // ================================
3360 -
3361 - // Generate pagination links
3362 - if ($total_pages > 1) {
3363 - // Build a clean base URL with only necessary parameters
3364 - $pagination_args = array('page' => 'mxchat-prompts');
3365 -
3366 - // Preserve bot_id parameter if multi-bot is active
3367 - if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
3368 - $pagination_args['bot_id'] = $current_bot_id;
3369 - }
3370 -
3371 - // Preserve search query and nonce if present
3372 - if ($search_query) {
3373 - $pagination_args['search'] = $search_query;
3374 - if (!empty($nonce)) {
3375 - $pagination_args['_wpnonce'] = $nonce;
3376 - }
3377 - }
3378 -
3379 - // Preserve content type filter if present
3380 - if ($content_type_filter) {
3381 - $pagination_args['content_type'] = $content_type_filter;
3382 - }
3383 -
3384 - // Build clean base URL
3385 - $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
3386 -
3387 - $page_links = paginate_links(array(
3388 - 'base' => $base_url . '%_%',
3389 - 'format' => '&paged=%#%',
3390 - 'prev_text' => __('&laquo; Previous', 'mxchat'),
3391 - 'next_text' => __('Next &raquo;', 'mxchat'),
3392 - 'total' => $total_pages,
3393 - 'current' => $current_page,
3394 - 'type' => 'plain',
3395 - ));
3396 - } else {
3397 - $page_links = '';
3398 - }
3399 -
3400 - // ================================
3401 - // PROCESSING STATUS RETRIEVAL
3402 - // ================================
3403 -
3404 - // Retrieve processing statuses using queue-based method
3405 - $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
3406 - $pdf_status = $processing_statuses['pdf_status'];
3407 - $sitemap_status = $processing_statuses['sitemap_status'];
3408 - $is_processing = $processing_statuses['is_processing'];
3409 -
3410 - //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
3411 -
3412 - // ================================
3413 - // RENDER PAGE WITH NEW SIDEBAR LAYOUT
3414 - // ================================
3415 -
3416 - // Include the new knowledge page template
3417 - require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
3418 -
3419 - // Package all page data for the render function
3420 - $page_data = array(
3421 - 'prompts' => $prompts,
3422 - 'total_records' => $total_records,
3423 - 'total_pages' => $total_pages,
3424 - 'current_page' => $current_page,
3425 - 'per_page' => $per_page,
3426 - 'page_links' => $page_links,
3427 - 'search_query' => $search_query,
3428 - 'content_type_filter' => $content_type_filter,
3429 - 'data_source' => $data_source,
3430 - 'use_pinecone' => $use_pinecone,
3431 - 'use_vectorstore' => $use_vectorstore,
3432 - 'multibot_active' => $multibot_active,
3433 - 'current_bot_id' => $current_bot_id,
3434 - 'pdf_status' => $pdf_status,
3435 - 'sitemap_status' => $sitemap_status,
3436 - 'is_processing' => $is_processing,
3437 - 'total_in_database' => $total_in_database ?? 0,
3438 - 'showing_recent_only' => $showing_recent_only ?? false,
3439 - );
3440 -
3441 - // Render the new sidebar-based page
3442 - mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
3443 -}
3444 -
3445 -/**
3446 - * Get bot-specific Pinecone configuration
3447 - * Used in the knowledge retrieval functions
3448 - */
3449 -private function get_bot_pinecone_config($bot_id = 'default') {
3450 - //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
3451 -
3452 - // If default bot or multi-bot add-on not active, use default Pinecone config
3453 - if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
3454 - //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
3455 - $addon_options = get_option('mxchat_pinecone_addon_options', array());
3456 - $config = array(
3457 - 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
3458 - 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
3459 - 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
3460 - 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
3461 - );
3462 - //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
3463 - return $config;
3464 - }
3465 -
3466 - //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
3467 -
3468 - // Hook for multi-bot add-on to provide bot-specific Pinecone config
3469 - $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
3470 -
3471 - if (!empty($bot_pinecone_config)) {
3472 - //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
3473 - //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
3474 - //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
3475 - //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
3476 - } else {
3477 - //error_log("MXCHAT DEBUG: Filter returned empty config!");
3478 - }
3479 -
3480 - return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
3481 -}
3482 -
3483 -public function mxchat_delete_chat_history() {
3484 - if (!current_user_can('manage_options')) {
3485 - echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
3486 - wp_die();
3487 - }
3488 - check_ajax_referer('mxchat_delete_chat_history', 'security');
3489 -
3490 - if (!isset($_POST['delete_session_ids']) || !is_array($_POST['delete_session_ids'])) {
3491 - echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
3492 - wp_die();
3493 - }
3494 -
3495 - global $wpdb;
3496 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3497 - $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
3498 - $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
3499 -
3500 - // When true, any lead attached to these sessions is fully wiped (all their sessions,
3501 - // across the whole table). Default false: the chat rows go away but the lead is
3502 - // preserved as a separate "chat deleted" lead in the Leads tab.
3503 - $also_delete_lead = !empty($_POST['also_delete_lead']) && $_POST['also_delete_lead'] !== 'false';
3504 -
3505 - $deleted_count = 0;
3506 - $preserved_as_deleted_leads = 0;
3507 - $emails_to_fully_wipe = [];
3508 -
3509 - foreach ((array) $_POST['delete_session_ids'] as $session_id) {
3510 - $session_id_sanitized = sanitize_text_field($session_id);
3511 - if ($session_id_sanitized === '') {
3512 - continue;
3513 - }
3514 -
3515 - // Capture the lead info attached to this session *before* we delete the rows.
3516 - $lead_row = $wpdb->get_row($wpdb->prepare(
3517 - "SELECT user_email, user_name, MAX(timestamp) AS last_ts
3518 - FROM {$table_name}
3519 - WHERE session_id = %s AND user_email IS NOT NULL AND user_email != ''
3520 - GROUP BY user_email, user_name
3521 - ORDER BY last_ts DESC LIMIT 1",
3522 - $session_id_sanitized
3523 - ));
3524 -
3525 - wp_cache_delete('chat_session_' . $session_id_sanitized, 'mxchat_chat_sessions');
3526 - $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
3527 -
3528 - if ($has_translations) {
3529 - $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
3530 - }
3531 -
3532 - delete_option('mxchat_history_' . $session_id_sanitized);
3533 - delete_option('mxchat_agent_name_' . $session_id_sanitized);
3534 -
3535 - if ($lead_row && !empty($lead_row->user_email)) {
3536 - if ($also_delete_lead) {
3537 - // Full-wipe requested — queue the email so that all their sessions and
3538 - // related options get swept below. Also clear this session's pre-chat
3539 - // capture options (they're no longer meaningful).
3540 - $emails_to_fully_wipe[strtolower($lead_row->user_email)] = $lead_row->user_email;
3541 - delete_option('mxchat_email_' . $session_id_sanitized);
3542 - delete_option('mxchat_name_' . $session_id_sanitized);
3543 - } else {
3544 - // Preserve the lead in a "Chat deleted" state via distinct option keys so
3545 - // they stay out of the orphan bucket (orphan = pre-chat form dropoff).
3546 - update_option('mxchat_lead_del_email_' . $session_id_sanitized, $lead_row->user_email, false);
3547 - if (!empty($lead_row->user_name)) {
3548 - update_option('mxchat_lead_del_name_' . $session_id_sanitized, $lead_row->user_name, false);
3549 - }
3550 - if (!empty($lead_row->last_ts)) {
3551 - update_option('mxchat_lead_del_ts_' . $session_id_sanitized, $lead_row->last_ts, false);
3552 - }
3553 - // Clean up pre-chat capture options for this session — chat_deleted supersedes.
3554 - delete_option('mxchat_email_' . $session_id_sanitized);
3555 - delete_option('mxchat_name_' . $session_id_sanitized);
3556 - $preserved_as_deleted_leads++;
3557 - }
3558 - } else {
3559 - // No lead attached — nothing to preserve. Clean up any orphan options anyway.
3560 - delete_option('mxchat_email_' . $session_id_sanitized);
3561 - delete_option('mxchat_name_' . $session_id_sanitized);
3562 - }
3563 -
3564 - $deleted_count++;
3565 - }
3566 -
3567 - // Opt-in full-lead wipe: sweep every remaining row + every option key (including
3568 - // chat_deleted preservation) for each affected email. Reuses the same internal
3569 - // helper as the Leads-tab Delete button for consistency.
3570 - if (!empty($emails_to_fully_wipe)) {
3571 - self::mxchat_wipe_leads_by_email(array_values($emails_to_fully_wipe));
3572 - }
3573 -
3574 - wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
3575 -
3576 - echo wp_json_encode([
3577 - 'success' => sprintf(
3578 - esc_html__('%d chat session(s) have been deleted.', 'mxchat'),
3579 - $deleted_count
3580 - ),
3581 - 'preserved_as_deleted_leads' => $preserved_as_deleted_leads,
3582 - 'leads_fully_wiped' => count($emails_to_fully_wipe),
3583 - ]);
3584 - wp_die();
3585 -}
3586 -
3587 -/**
3588 - * Format transcript message content with markdown processing
3589 - * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
3590 - */
3591 -private function format_transcript_message($text) {
3592 - if (empty($text)) {
3593 - return '';
3594 - }
3595 -
3596 - // Normalize line endings and clean up excessive whitespace
3597 - $text = str_replace("\r\n", "\n", $text);
3598 - $text = str_replace("\r", "\n", $text);
3599 -
3600 - // Clean up existing <br> tags that may have been saved (legacy data)
3601 - // Convert <br>, <br/>, <br /> back to newlines for consistent processing
3602 - $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
3603 -
3604 - // Collapse 3+ consecutive newlines to just 2 (paragraph break)
3605 - $text = preg_replace('/\n{3,}/', "\n\n", $text);
3606 -
3607 - // Process markdown headers (# Header)
3608 - $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
3609 - $level = strlen($matches[1]);
3610 - $content = esc_html(trim($matches[2]));
3611 - return "<h{$level}>{$content}</h{$level}>";
3612 - }, $text);
3613 -
3614 - // Process code blocks with triple backticks
3615 - $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
3616 - $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
3617 - $code = esc_html($matches[2]);
3618 - return "<pre><code{$language}>{$code}</code></pre>";
3619 - }, $text);
3620 -
3621 - // Process inline code with single backticks
3622 - $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
3623 -
3624 - // Process bold text **text** or __text__
3625 - $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
3626 - $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
3627 -
3628 - // Process italic text *text* or _text_ (but not if part of URL)
3629 - $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
3630 - $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
3631 -
3632 - // Process markdown links [text](url)
3633 - $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
3634 - $link_text = esc_html($matches[1]);
3635 - $url = esc_url($matches[2]);
3636 - return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
3637 - }, $text);
3638 -
3639 - // Process citation-style brackets [URL]
3640 - $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
3641 - $url = esc_url($matches[1]);
3642 - return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
3643 - }, $text);
3644 -
3645 - // Process standalone URLs (not already in links or img src)
3646 - $text = preg_replace_callback(
3647 - '/(?<!href="|src="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
3648 - function($matches) {
3649 - $url = esc_url($matches[1]);
3650 - // Truncate display URL if too long
3651 - $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
3652 - return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
3653 - },
3654 - $text
3655 - );
3656 -
3657 - // Process mailto links
3658 - $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
3659 - $link_text = esc_html($matches[1]);
3660 - $mailto = esc_url($matches[2]);
3661 - return "<a href=\"{$mailto}\">{$link_text}</a>";
3662 - }, $text);
3663 -
3664 - // Convert paragraphs: split by double newlines, wrap in <p> tags
3665 - // This creates proper paragraph structure instead of excessive <br> tags
3666 - $paragraphs = preg_split('/\n\n+/', $text);
3667 -
3668 - // Filter out empty paragraphs but preserve content like "0"
3669 - $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
3670 - return $p !== '';
3671 - }));
3672 -
3673 - if (empty($paragraphs)) {
3674 - // No content after filtering
3675 - return '';
3676 - } elseif (count($paragraphs) > 1) {
3677 - // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
3678 - $formatted_paragraphs = array_map(function($p) {
3679 - return nl2br($p);
3680 - }, $paragraphs);
3681 - $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
3682 - } else {
3683 - // Single paragraph - just convert newlines to <br>
3684 - $text = nl2br($paragraphs[0]);
3685 - }
3686 -
3687 - return $text;
3688 -}
3689 -
3690 -/**
3691 - * AJAX handler to fetch RAG context for a specific message
3692 - * Used by the transcript viewer to show retrieved documents
3693 - */
3694 -public function mxchat_get_rag_context() {
3695 - // Check permissions
3696 - if (!current_user_can('manage_options')) {
3697 - wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
3698 - wp_die();
3699 - }
3700 -
3701 - // Validate message ID
3702 - if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
3703 - wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
3704 - wp_die();
3705 - }
3706 -
3707 - $message_id = absint($_POST['message_id']);
3708 -
3709 - global $wpdb;
3710 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3711 -
3712 - // Fetch the RAG context for this message
3713 - $result = $wpdb->get_row($wpdb->prepare(
3714 - "SELECT rag_context FROM {$table_name} WHERE id = %d",
3715 - $message_id
3716 - ));
3717 -
3718 - if (!$result || empty($result->rag_context)) {
3719 - wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
3720 - wp_die();
3721 - }
3722 -
3723 - // Decode the JSON data
3724 - $rag_context = json_decode($result->rag_context, true);
3725 -
3726 - if (json_last_error() !== JSON_ERROR_NONE) {
3727 - wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
3728 - wp_die();
3729 - }
3730 -
3731 - wp_send_json_success($rag_context);
3732 - wp_die();
3733 -}
3734 -
3735 -public function display_admin_notices() {
3736 - // Check if we're on a MXChat admin page
3737 - $screen = get_current_screen();
3738 - if (!$screen || strpos($screen->base, 'mxchat') === false) {
3739 - return;
3740 - }
3741 -
3742 - $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
3743 -
3744 - // Check for error notices
3745 - $error_notice = get_transient('mxchat_admin_notice_error');
3746 - if ($error_notice) {
3747 - echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
3748 - delete_transient('mxchat_admin_notice_error');
3749 - }
3750 -
3751 - // Check for success notices
3752 - $success_notice = get_transient('mxchat_admin_notice_success');
3753 - if ($success_notice) {
3754 - echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
3755 - delete_transient('mxchat_admin_notice_success');
3756 - }
3757 -
3758 - // Check for info notices
3759 - $info_notice = get_transient('mxchat_admin_notice_info');
3760 - if ($info_notice) {
3761 - echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
3762 - delete_transient('mxchat_admin_notice_info');
3763 - }
3764 -}
3765 -
3766 -
3767 -public function mxchat_create_activation_page() {
3768 - // Include the new Pro & Extensions page template
3769 - require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
3770 -
3771 - // Get addons configuration from the MxChat_Addons class
3772 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
3773 - $addons_instance = new MxChat_Addons();
3774 - $addons_config = $addons_instance->get_addons_config();
3775 -
3776 - // Render the consolidated Pro & Extensions page
3777 - mxchat_render_pro_page($this, $addons_config);
3778 -}
3779 -
3780 -/**
3781 - * Check if current activation is linked to a domain
3782 - * This checks YOUR website's database, not the user's local database
3783 - */
3784 -public function is_current_activation_linked($domain) {
3785 - $license_key = get_option('mxchat_activation_key');
3786 - $email = get_option('mxchat_pro_email');
3787 -
3788 - if (empty($license_key) || empty($email)) {
3789 - return false;
3790 - }
3791 -
3792 - // Check with YOUR website's API
3793 - $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
3794 - 'body' => array(
3795 - 'license_key' => $license_key,
3796 - 'email' => $email,
3797 - 'domain' => $domain
3798 - ),
3799 - 'timeout' => 10,
3800 - 'sslverify' => false
3801 - ));
3802 -
3803 - if (is_wp_error($response)) {
3804 - return false;
3805 - }
3806 -
3807 - $body = json_decode(wp_remote_retrieve_body($response), true);
3808 - return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
3809 -}
3810 -
3811 -
3812 -public function mxchat_actions_page_html() {
3813 - if (!current_user_can('manage_options')) {
3814 - return;
3815 - }
3816 -
3817 - global $wpdb;
3818 - $table_name = $wpdb->prefix . 'mxchat_intents';
3819 -
3820 - // Get stats for dashboard
3821 - $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
3822 - $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
3823 - $disabled_actions = $total_actions - $enabled_actions;
3824 -
3825 - // Get unique action types count
3826 - $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
3827 -
3828 - // Get action type distribution
3829 - $type_distribution_raw = $wpdb->get_results("SELECT callback_function, COUNT(*) as count FROM $table_name GROUP BY callback_function ORDER BY count DESC LIMIT 10");
3830 - $available_callbacks = $this->mxchat_get_available_callbacks();
3831 - $callback_groups = $this->mxchat_get_available_callbacks(true, true);
3832 -
3833 - $action_type_distribution = array();
3834 - foreach ($type_distribution_raw as $row) {
3835 - $label = isset($available_callbacks[$row->callback_function]['label'])
3836 - ? $available_callbacks[$row->callback_function]['label']
3837 - : $row->callback_function;
3838 - $action_type_distribution[$label] = $row->count;
3839 - }
3840 -
3841 - // Prepare page data
3842 - $page_data = array(
3843 - 'total_actions' => $total_actions,
3844 - 'enabled_actions' => $enabled_actions,
3845 - 'disabled_actions' => $disabled_actions,
3846 - 'action_types_count' => $action_types_count,
3847 - 'action_type_distribution' => $action_type_distribution,
3848 - 'available_callbacks' => $available_callbacks,
3849 - 'callback_groups' => $callback_groups,
3850 - );
3851 -
3852 - // Include and render the new template
3853 - require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
3854 - mxchat_render_actions_page($this, $page_data);
3855 -}
3856 -
3857 -/**
3858 - * LEGACY HTML - Preserved below for reference, to be removed in future update
3859 - */
3860 -function mxchat_actions_page_legacy_html() {
3861 - // This function is deprecated and no longer used
3862 - // The new template is in includes/admin-actions-page.php
3863 - ?>
3864 - <div class="wrap mxchat-wrapper">
3865 - <!-- Hero Section -->
3866 - <div class="mxchat-hero">
3867 - <h1 class="mxchat-main-title">
3868 - <span class="mxchat-gradient-text">Actions</span> Manager
3869 - </h1>
3870 - <p class="mxchat-hero-subtitle">
3871 - <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
3872 - </p>
3873 - </div>
3874 -
3875 - <!-- Actions Header with Search and Filter -->
3876 - <div class="mxchat-actions-header">
3877 - <div class="mxchat-actions-filters">
3878 - <form method="get" class="mxchat-search-form">
3879 - <input type="hidden" name="page" value="mxchat-actions">
3880 - <div class="mxchat-search-group">
3881 - <span class="dashicons dashicons-search"></span>
3882 - <input type="text" name="s" class="mxchat-search-input"
3883 - placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
3884 - value="<?php echo esc_attr($search_term); ?>">
3885 - </div>
3886 - <select name="callback_filter" class="mxchat-action-filter">
3887 - <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
3888 - <?php foreach ($available_callbacks as $function => $callback_data) :
3889 - $label = $callback_data['label']; ?>
3890 - <option value="<?php echo esc_attr($function); ?>"
3891 - <?php selected($callback_filter, $function); ?>>
3892 - <?php echo esc_html($label); ?>
3893 - </option>
3894 - <?php endforeach; ?>
3895 - </select>
3896 - <button type="submit" class="mxchat-button-secondary">
3897 - <?php esc_html_e('Filter', 'mxchat'); ?>
3898 - </button>
3899 - </form>
3900 - </div>
3901 - <div class="mxchat-actions-controls">
3902 - <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
3903 - <span class="dashicons dashicons-plus-alt"></span>
3904 - <?php esc_html_e('Add New Action', 'mxchat'); ?>
3905 - </button>
3906 - </div>
3907 - </div>
3908 -
3909 - <!-- Actions Grid Layout - All actions in a single grid -->
3910 - <div class="mxchat-actions-grid">
3911 - <div class="mxchat-cards-container">
3912 - <?php if (!empty($actions)) : ?>
3913 - <?php foreach ($actions as $action) :
3914 - $callback_function = $action->callback_function;
3915 - $callback_label = isset($available_callbacks[$callback_function]['label'])
3916 - ? $available_callbacks[$callback_function]['label']
3917 - : $callback_function;
3918 - $threshold_value = isset($action->similarity_threshold)
3919 - ? round($action->similarity_threshold * 100)
3920 - : 85;
3921 -
3922 - // Check if this is a form action
3923 - $is_form_action = strpos($action->intent_label, 'Form ') === 0;
3924 -
3925 - // Get action status (enabled/disabled) - default to true if column doesn't exist
3926 - $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
3927 -
3928 - // Get enabled bots for display
3929 - $enabled_bots = [];
3930 - if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
3931 - $enabled_bots = json_decode($action->enabled_bots, true);
3932 - if (!is_array($enabled_bots)) {
3933 - $enabled_bots = ['default'];
3934 - }
3935 - } else {
3936 - $enabled_bots = ['default']; // Backward compatibility
3937 - }
3938 - ?>
3939 - <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
3940 - <div class="mxchat-card-header">
3941 - <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
3942 - <div class="mxchat-card-toggle">
3943 - <label class="mxchat-switch">
3944 - <input type="checkbox" class="mxchat-action-toggle"
3945 - data-action-id="<?php echo esc_attr($action->id); ?>"
3946 - <?php checked($is_enabled); ?>>
3947 - <span class="mxchat-slider round"></span>
3948 - </label>
3949 - </div>
3950 - </div>
3951 -
3952 - <div class="mxchat-card-body">
3953 - <div class="mxchat-card-description">
3954 - <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
3955 - <?php echo esc_html($callback_label); ?>
3956 - </div>
3957 -
3958 - <div class="mxchat-card-phrases">
3959 - <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
3960 - <div class="mxchat-phrases-preview">
3961 - <?php
3962 - // Check if the helper function exists, otherwise use a simple substring
3963 - if (method_exists($this, 'get_trimmed_phrases')) {
3964 - echo esc_html($this->get_trimmed_phrases($action->phrases));
3965 - } else {
3966 - echo esc_html(strlen($action->phrases) > 100 ?
3967 - substr($action->phrases, 0, 97) . '...' :
3968 - $action->phrases);
3969 - }
3970 - ?>
3971 - </div>
3972 - </div>
3973 -
3974 - <div class="mxchat-threshold-control">
3975 - <div class="mxchat-threshold-label">
3976 - <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
3977 - <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
3978 - </div>
3979 - </div>
3980 -
3981 - <!-- Bot Availability Display (Read-only) -->
3982 - <div class="mxchat-card-bots">
3983 - <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
3984 - <div class="mxchat-bot-badges">
3985 - <?php
3986 - foreach ($enabled_bots as $bot_id) {
3987 - if ($bot_id === 'default') {
3988 - echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
3989 - } else {
3990 - // Try to get bot name from multi-bot manager
3991 - if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
3992 - $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3993 - $available_bots = $multi_bot_manager->get_available_bots();
3994 - $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
3995 - echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
3996 - } else {
3997 - echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
3998 - }
3999 - }
4000 - }
4001 - ?>
4002 - </div>
4003 - </div>
4004 - </div>
4005 -
4006 - <div class="mxchat-card-footer">
4007 - <?php
4008 - // Check if it's a form action
4009 - $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
4010 -
4011 - // Check if it's a recommendation flow action
4012 - $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
4013 -
4014 - if ($is_form_action) {
4015 - $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
4016 - ?>
4017 - <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
4018 - class="mxchat-button-primary">
4019 - <span class="dashicons dashicons-feedback"></span>
4020 - <?php esc_html_e('Edit Form', 'mxchat'); ?>
4021 - </a>
4022 - <?php } elseif ($is_flow_action) {
4023 - ?>
4024 - <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
4025 - class="mxchat-button-primary">
4026 - <span class="dashicons dashicons-list-view"></span>
4027 - <?php esc_html_e('Manage Flows', 'mxchat'); ?>
4028 - </a>
4029 - <?php } else { ?>
4030 - <button type="button"
4031 - class="mxchat-button-secondary mxchat-edit-button"
4032 - data-action-id="<?php echo esc_attr($action->id); ?>"
4033 - data-phrases="<?php echo esc_attr($action->phrases); ?>"
4034 - data-label="<?php echo esc_attr($action->intent_label); ?>"
4035 - data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
4036 - data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
4037 - data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
4038 - <span class="dashicons dashicons-edit"></span>
4039 - <?php esc_html_e('Edit', 'mxchat'); ?>
4040 - </button>
4041 - <form method="post"
4042 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
4043 - class="mxchat-delete-form"
4044 - onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
4045 - <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
4046 - <input type="hidden" name="action" value="mxchat_delete_intent">
4047 - <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
4048 - <button type="submit" class="mxchat-button-text mxchat-delete-button">
4049 - <span class="dashicons dashicons-trash"></span>
4050 - <?php esc_html_e('Delete', 'mxchat'); ?>
4051 - </button>
4052 - </form>
4053 - <?php } ?>
4054 - </div>
4055 - </div>
4056 - <?php endforeach; ?>
4057 - <?php else : ?>
4058 - <!-- If no actions found -->
4059 - <div class="mxchat-no-actions">
4060 - <div class="mxchat-empty-state">
4061 - <span class="dashicons dashicons-format-chat"></span>
4062 - <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
4063 - <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
4064 - <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
4065 - <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
4066 - </button>
4067 - </div>
4068 - </div>
4069 - <?php endif; ?>
4070 - </div>
4071 - </div>
4072 -
4073 - <?php if ($total_pages > 1) : ?>
4074 - <div class="mxchat-pagination">
4075 - <?php
4076 - echo paginate_links(array(
4077 - 'base' => add_query_arg('paged', '%#%'),
4078 - 'format' => '',
4079 - 'prev_text' => __('&laquo; Previous', 'mxchat'),
4080 - 'next_text' => __('Next &raquo;', 'mxchat'),
4081 - 'total' => $total_pages,
4082 - 'current' => $page
4083 - ));
4084 - ?>
4085 - </div>
4086 - <?php endif; ?>
4087 -
4088 -<!-- Add/Edit Action Modal with Step-Based Approach -->
4089 -<!-- Complete Modal HTML with Defined Groups Variable -->
4090 -<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
4091 - <div class="mxchat-modal-content">
4092 - <span class="mxchat-modal-close">&times;</span>
4093 -
4094 - <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
4095 - <!-- Dynamic nonce field -->
4096 - <div id="action-nonce-container">
4097 - <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
4098 - </div>
4099 - <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
4100 - <input type="hidden" name="intent_id" id="edit_action_id" value="">
4101 - <input type="hidden" name="callback_function" id="callback_function" value="">
4102 -
4103 - <!-- Step 1: Action Type Selection -->
4104 - <div id="mxchat-action-step-1" class="mxchat-action-step active">
4105 - <div class="mxchat-step-indicator">
4106 - <div class="mxchat-step-number">1</div>
4107 - <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
4108 - </div>
4109 -
4110 - <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
4111 - <div class="mxchat-action-type-search">
4112 - <span class="dashicons dashicons-search"></span>
4113 - <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
4114 - </div>
4115 -
4116 - <?php
4117 - // Get the callbacks - IMPORTANT: Define the $groups variable here
4118 - $groups = $this->mxchat_get_available_callbacks(true, true);
4119 - ?>
4120 -
4121 - <div class="mxchat-action-type-categories">
4122 - <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
4123 - <?php
4124 - // Get unique categories from the defined groups
4125 - foreach ($groups as $group_label => $group_callbacks) :
4126 - $category_slug = sanitize_title($group_label);
4127 - ?>
4128 - <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
4129 - <?php endforeach; ?>
4130 - </div>
4131 -
4132 - <div class="mxchat-action-types-grid">
4133 - <?php
4134 - // Generate action cards from available callbacks
4135 - foreach ($groups as $group_label => $group_callbacks) :
4136 - $category_slug = sanitize_title($group_label);
4137 -
4138 - foreach ($group_callbacks as $function => $data) :
4139 - $label = $data['label'];
4140 - $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
4141 - $description = isset($data['description']) ? $data['description'] : '';
4142 - $is_addon = isset($data['addon']) && $data['addon'] !== false;
4143 - $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
4144 - $is_installed = isset($data['installed']) ? $data['installed'] : true;
4145 - $is_promo = !empty($data['addon_promo']) && !$is_installed;
4146 -
4147 - // Determine card status and styling
4148 - $card_class = 'mxchat-action-type-card';
4149 - $icon_class = 'mxchat-action-type-icon';
4150 - $status_badge = '';
4151 -
4152 - if ($is_promo) {
4153 - // Promotional card — not selectable, just informational
4154 - $card_class .= ' not-installed mxchat-promo-card';
4155 - $status_badge = '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4156 - } elseif ($is_addon && !$is_installed) {
4157 - // Add-on not installed
4158 - $card_class .= ' not-installed';
4159 - $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4160 - }
4161 -
4162 - // Default description if none provided
4163 - if (empty($description)) {
4164 - $description = sprintf(
4165 - esc_html__('Use the %s action in your chatbot', 'mxchat'),
4166 - $label
4167 - );
4168 - }
4169 - ?>
4170 - <div class="<?php echo esc_attr($card_class); ?>"
4171 - data-category="<?php echo esc_attr($category_slug); ?>"
4172 - <?php if (!$is_promo) : ?>
4173 - data-value="<?php echo esc_attr($function); ?>"
4174 - data-label="<?php echo esc_attr($label); ?>"
4175 - <?php endif; ?>
4176 - data-pro="false"
4177 - data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
4178 - data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>"
4179 - <?php if ($is_promo) : ?>data-promo="true"<?php endif; ?>>
4180 - <div class="<?php echo esc_attr($icon_class); ?>">
4181 - <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
4182 - </div>
4183 - <div class="mxchat-action-type-info">
4184 - <h4><?php echo esc_html($label); ?></h4>
4185 - <p><?php echo esc_html($description); ?></p>
4186 - <?php if (!empty($status_badge)) : ?>
4187 - <?php echo $status_badge; ?>
4188 - <?php endif; ?>
4189 -
4190 - <?php if ($is_promo || ($is_addon && !$is_installed)) : ?>
4191 - <div class="mxchat-addon-info">
4192 - <?php echo esc_html(sprintf(
4193 - __('Requires %s', 'mxchat'),
4194 - $addon_name
4195 - )); ?>
4196 - — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
4197 - </div>
4198 - <?php endif; ?>
4199 - </div>
4200 - </div>
4201 - <?php endforeach;
4202 - endforeach; ?>
4203 - </div>
4204 - </div>
4205 -
4206 - <div class="mxchat-modal-actions">
4207 - <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4208 - <?php esc_html_e('Cancel', 'mxchat'); ?>
4209 - </button>
4210 - </div>
4211 - </div>
4212 -
4213 - <!-- Step 2: Action Configuration -->
4214 - <div id="mxchat-action-step-2" class="mxchat-action-step">
4215 - <div class="mxchat-step-indicator">
4216 - <div class="mxchat-step-number">2</div>
4217 - <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
4218 - </div>
4219 -
4220 - <div class="mxchat-selected-action">
4221 - <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
4222 - <span class="dashicons dashicons-arrow-left-alt"></span>
4223 - <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
4224 - </button>
4225 - <div class="mxchat-selected-action-info">
4226 - <div id="selected-action-icon" class="mxchat-action-type-icon">
4227 - <span class="dashicons dashicons-admin-generic"></span>
4228 - </div>
4229 - <div class="mxchat-selected-action-details">
4230 - <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
4231 - <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
4232 - </div>
4233 - </div>
4234 - </div>
4235 -
4236 - <div class="mxchat-form-group">
4237 - <label for="intent_label">
4238 - <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
4239 - </label>
4240 - <input name="intent_label" type="text" id="intent_label" required
4241 - class="mxchat-intent-input"
4242 - placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
4243 - </div>
4244 -
4245 - <div class="mxchat-form-group">
4246 - <label for="phrases">
4247 - <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
4248 - </label>
4249 - <textarea name="phrases" id="action_phrases" rows="5" required
4250 - class="mxchat-intent-textarea"
4251 - placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
4252 - </div>
4253 -
4254 - <div class="mxchat-form-group">
4255 - <label for="similarity_threshold">
4256 - <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
4257 - <span class="mxchat-threshold-value-display">85%</span>
4258 - </label>
4259 - <div class="mxchat-slider-group modal-slider">
4260 - <input type="range"
4261 - name="similarity_threshold"
4262 - id="similarity_threshold"
4263 - min="10"
4264 - max="95"
4265 - value="85"
4266 - class="mxchat-intent-slider"
4267 - oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
4268 - </div>
4269 - <div class="mxchat-threshold-hint">
4270 - <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
4271 - </div>
4272 - </div>
4273 -
4274 - <!-- Bot Selection Section -->
4275 - <div class="mxchat-form-group">
4276 - <label for="enabled_bots">
4277 - <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
4278 - </label>
4279 - <div class="mxchat-bot-selector">
4280 - <div class="mxchat-bot-option">
4281 - <label class="mxchat-checkbox-label">
4282 - <input type="checkbox"
4283 - name="enabled_bots[]"
4284 - value="default"
4285 - id="bot_default"
4286 - checked="checked">
4287 - <span class="mxchat-checkmark"></span>
4288 - <?php esc_html_e('Default Bot', 'mxchat'); ?>
4289 - </label>
4290 - </div>
4291 -
4292 - <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
4293 - $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4294 - $available_bots = $multi_bot_manager->get_available_bots();
4295 -
4296 - foreach ($available_bots as $bot_id => $bot_name) :
4297 - if ($bot_id === 'default') continue; // Skip default, already shown above
4298 - ?>
4299 - <div class="mxchat-bot-option">
4300 - <label class="mxchat-checkbox-label">
4301 - <input type="checkbox"
4302 - name="enabled_bots[]"
4303 - value="<?php echo esc_attr($bot_id); ?>"
4304 - id="bot_<?php echo esc_attr($bot_id); ?>">
4305 - <span class="mxchat-checkmark"></span>
4306 - <?php echo esc_html($bot_name); ?>
4307 - </label>
4308 - </div>
4309 - <?php
4310 - endforeach;
4311 - endif; ?>
4312 - </div>
4313 - </div>
4314 -
4315 - <div class="mxchat-modal-actions">
4316 - <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4317 - <?php esc_html_e('Cancel', 'mxchat'); ?>
4318 - </button>
4319 - <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
4320 - <?php esc_html_e('Save Action', 'mxchat'); ?>
4321 - </button>
4322 - </div>
4323 - </div>
4324 - </form>
4325 - </div>
4326 -</div>
4327 -
4328 -<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
4329 - <div class="mxchat-action-loading-spinner"></div>
4330 - <div class="mxchat-action-loading-text">
4331 - <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
4332 - </div>
4333 -</div>
4334 - </div><!-- .mxchat-wrapper -->
4335 - <?php
4336 -}
4337 -private function get_trimmed_phrases($phrases, $max_length = 100) {
4338 - if (strlen($phrases) <= $max_length) {
4339 - return $phrases;
4340 - }
4341 -
4342 - $trimmed = substr($phrases, 0, $max_length);
4343 - $last_comma = strrpos($trimmed, ',');
4344 -
4345 - if ($last_comma !== false) {
4346 - $trimmed = substr($trimmed, 0, $last_comma);
4347 - }
4348 -
4349 - return $trimmed . '...';
4350 -}
4351 -public function mxchat_add_enabled_column_to_intents() {
4352 - global $wpdb;
4353 - $table_name = $wpdb->prefix . 'mxchat_intents';
4354 -
4355 - // Check if the column already exists
4356 - $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
4357 -
4358 - if (empty($columns)) {
4359 - // Add the column with default value of 1 (enabled)
4360 - $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
4361 - }
4362 -}
4363 -
4364 -public function mxchat_handle_delete_intent() {
4365 - if ( ! current_user_can( 'manage_options' ) ) {
4366 - wp_die( esc_html__('Unauthorized user', 'mxchat') );
4367 - }
4368 -
4369 - check_admin_referer('mxchat_delete_intent_nonce');
4370 -
4371 - if (isset($_POST['intent_id'])) {
4372 - global $wpdb;
4373 - $table_name = $wpdb->prefix . 'mxchat_intents';
4374 - $intent_id = intval($_POST['intent_id']);
4375 -
4376 - $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
4377 - }
4378 -
4379 - wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4380 - exit;
4381 -}
4382 -public function mxchat_handle_edit_intent() {
4383 - // Security checks (nonce and permissions)
4384 - if (!current_user_can('manage_options')) {
4385 - wp_die(esc_html__('Unauthorized user', 'mxchat'));
4386 - }
4387 - check_admin_referer('mxchat_edit_intent');
4388 -
4389 - // Get POST data
4390 - $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
4391 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4392 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4393 - $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
4394 - $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
4395 -
4396 - // Handle enabled_bots
4397 - $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4398 - $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4399 -
4400 - // Ensure default is always included for backward compatibility
4401 - if (!in_array('default', $enabled_bots)) {
4402 - $enabled_bots[] = 'default';
4403 - }
4404 -
4405 - $enabled_bots_json = json_encode($enabled_bots);
4406 -
4407 - // Validate inputs
4408 - if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
4409 - $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4410 - return;
4411 - }
4412 -
4413 - $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4414 - if (empty($phrases_array)) {
4415 - $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4416 - return;
4417 - }
4418 -
4419 - // Generate embeddings with improved error handling
4420 - $vectors = [];
4421 - $failed_phrases = [];
4422 -
4423 - foreach ($phrases_array as $phrase) {
4424 - $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4425 - if (is_array($embedding_vector)) {
4426 - $vectors[] = $embedding_vector;
4427 - } else {
4428 - $failed_phrases[] = $phrase;
4429 - }
4430 - }
4431 -
4432 - if (!empty($failed_phrases)) {
4433 - $this->handle_embedding_error(
4434 - sprintf(
4435 - __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4436 - implode(', ', $failed_phrases)
4437 - )
4438 - );
4439 - return;
4440 - }
4441 -
4442 - if (empty($vectors)) {
4443 - $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4444 - return;
4445 - }
4446 -
4447 - $combined_vector = $this->mxchat_average_vectors($vectors);
4448 - $serialized_vector = maybe_serialize($combined_vector);
4449 -
4450 - // Update the database
4451 - global $wpdb;
4452 - $table_name = $wpdb->prefix . 'mxchat_intents';
4453 -
4454 - $result = $wpdb->update(
4455 - $table_name,
4456 - array(
4457 - 'intent_label' => $intent_label,
4458 - 'phrases' => implode(', ', $phrases_array),
4459 - 'embedding_vector' => $serialized_vector,
4460 - 'similarity_threshold' => $similarity_threshold,
4461 - 'enabled_bots' => $enabled_bots_json // Include enabled_bots in update
4462 - ),
4463 - array('id' => $intent_id),
4464 - array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
4465 - array('%d') // Where format: integer
4466 - );
4467 -
4468 - if (false === $result) {
4469 - $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
4470 - return;
4471 - }
4472 -
4473 - // Set success message and redirect
4474 - set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
4475 -
4476 - $redirect_url = add_query_arg(
4477 - array(
4478 - 'page' => 'mxchat-actions'
4479 - ),
4480 - admin_url('admin.php')
4481 - );
4482 - wp_safe_redirect($redirect_url);
4483 - exit;
4484 -}
4485 -public function mxchat_handle_add_intent() {
4486 - if (!current_user_can('manage_options')) {
4487 - wp_die(esc_html__('Unauthorized user', 'mxchat'));
4488 - }
4489 - check_admin_referer('mxchat_add_intent_nonce');
4490 - global $wpdb;
4491 - $table_name = $wpdb->prefix . 'mxchat_intents';
4492 -
4493 - // Sanitize and get form data
4494 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4495 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4496 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4497 -
4498 - // Get similarity threshold from form (convert percentage to decimal)
4499 - $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4500 -
4501 - // Handle enabled_bots
4502 - $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4503 - $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4504 -
4505 - // Ensure default is always included for backward compatibility with existing actions
4506 - if (!in_array('default', $enabled_bots)) {
4507 - $enabled_bots[] = 'default';
4508 - }
4509 -
4510 - $enabled_bots_json = json_encode($enabled_bots);
4511 -
4512 - // Validate required fields
4513 - if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
4514 - $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4515 - return;
4516 - }
4517 -
4518 - // Validate callback function
4519 - $available_callbacks = $this->mxchat_get_available_callbacks();
4520 - if (!array_key_exists($callback_function, $available_callbacks)) {
4521 - $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
4522 - return;
4523 - }
4524 -
4525 - // Check if this is an add-on promotional placeholder (not a real action)
4526 - if (!empty($available_callbacks[$callback_function]['addon_promo'])) {
4527 - $addon_name = isset($available_callbacks[$callback_function]['addon_name']) ? $available_callbacks[$callback_function]['addon_name'] : __('an add-on', 'mxchat');
4528 - $this->handle_embedding_error(sprintf(
4529 - __('This action requires the %s to be installed and activated.', 'mxchat'),
4530 - $addon_name
4531 - ));
4532 - return;
4533 - }
4534 -
4535 - // Process phrases
4536 - $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4537 - if (empty($phrases_array)) {
4538 - $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4539 - return;
4540 - }
4541 -
4542 - // Generate embeddings with improved error handling
4543 - $vectors = [];
4544 - $failed_phrases = [];
4545 - foreach ($phrases_array as $phrase) {
4546 - $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4547 - if (is_array($embedding_vector)) {
4548 - $vectors[] = $embedding_vector;
4549 - } else {
4550 - $failed_phrases[] = $phrase;
4551 - }
4552 - }
4553 -
4554 - // Check for embedding failures
4555 - if (!empty($failed_phrases)) {
4556 - $this->handle_embedding_error(
4557 - sprintf(
4558 - __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4559 - implode(', ', $failed_phrases)
4560 - )
4561 - );
4562 - return;
4563 - }
4564 -
4565 - if (empty($vectors)) {
4566 - $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4567 - return;
4568 - }
4569 -
4570 - // Create combined vector and insert into database
4571 - $combined_vector = $this->mxchat_average_vectors($vectors);
4572 - $serialized_vector = maybe_serialize($combined_vector);
4573 -
4574 - $result = $wpdb->insert($table_name, [
4575 - 'intent_label' => $intent_label,
4576 - 'phrases' => implode(', ', $phrases_array),
4577 - 'embedding_vector' => $serialized_vector,
4578 - 'callback_function' => $callback_function,
4579 - 'similarity_threshold' => $similarity_threshold,
4580 - 'enabled_bots' => $enabled_bots_json // NEW field
4581 - ]);
4582 -
4583 - if ($result === false) {
4584 - $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
4585 - return;
4586 - }
4587 -
4588 - // Set success message and redirect
4589 - set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
4590 - wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4591 - exit;
4592 -}
4593 -
4594 -
4595 -
4596 -
4597 -private function handle_embedding_error($message, $redirect = true) {
4598 - // Store the error message in the existing transient
4599 - set_transient('mxchat_admin_notice_error', $message, 60);
4600 -
4601 - if ($redirect) {
4602 - // Redirect back to the actions page
4603 - $redirect_url = add_query_arg(
4604 - array(
4605 - 'page' => 'mxchat-actions'
4606 - ),
4607 - admin_url('admin.php')
4608 - );
4609 - wp_safe_redirect($redirect_url);
4610 - exit;
4611 - }
4612 -}
4613 -
4614 -/**
4615 - * AJAX handler to fetch actions list for the new split-panel UI
4616 - */
4617 -public function mxchat_fetch_actions_list() {
4618 - check_ajax_referer('mxchat_actions_nonce', 'security');
4619 -
4620 - if (!current_user_can('manage_options')) {
4621 - wp_send_json_error(__('Unauthorized', 'mxchat'));
4622 - }
4623 -
4624 - global $wpdb;
4625 - $table_name = $wpdb->prefix . 'mxchat_intents';
4626 -
4627 - $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
4628 - $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
4629 - $offset = ($page - 1) * $per_page;
4630 - $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
4631 - $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
4632 - $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
4633 -
4634 - // Build WHERE clause
4635 - $where = '1=1';
4636 - $params = array();
4637 -
4638 - if ($search) {
4639 - $search_like = '%' . $wpdb->esc_like($search) . '%';
4640 - $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
4641 - $params[] = $search_like;
4642 - $params[] = $search_like;
4643 - }
4644 -
4645 - if ($callback_filter) {
4646 - $where .= ' AND callback_function = %s';
4647 - $params[] = $callback_filter;
4648 - }
4649 -
4650 - // Get total count
4651 - $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
4652 - if (!empty($params)) {
4653 - $count_query = $wpdb->prepare($count_query, $params);
4654 - }
4655 - $total_actions = $wpdb->get_var($count_query);
4656 -
4657 - // Get actions
4658 - $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
4659 - $all_params = array_merge($params, array($per_page, $offset));
4660 - $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
4661 -
4662 - // Get available callbacks for labels/icons
4663 - $available_callbacks = $this->mxchat_get_available_callbacks();
4664 -
4665 - // Prefetch individual phrase counts for all fetched actions
4666 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4667 - $phrase_counts = array();
4668 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4669 - $action_ids = wp_list_pluck($actions, 'id');
4670 - if (!empty($action_ids)) {
4671 - $id_placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
4672 - $count_results = $wpdb->get_results($wpdb->prepare(
4673 - "SELECT intent_id, COUNT(*) as cnt FROM $phrases_table WHERE intent_id IN ($id_placeholders) GROUP BY intent_id",
4674 - $action_ids
4675 - ));
4676 - foreach ($count_results as $row) {
4677 - $phrase_counts[$row->intent_id] = intval($row->cnt);
4678 - }
4679 - }
4680 - }
4681 -
4682 - // Format actions for response
4683 - $formatted_actions = array();
4684 - foreach ($actions as $action) {
4685 - $callback_data = isset($available_callbacks[$action->callback_function])
4686 - ? $available_callbacks[$action->callback_function]
4687 - : array('label' => $action->callback_function, 'icon' => 'admin-generic');
4688 -
4689 - $enabled_bots = json_decode($action->enabled_bots, true);
4690 - if (!is_array($enabled_bots)) {
4691 - $enabled_bots = array('default');
4692 - }
4693 -
4694 - $formatted_actions[] = array(
4695 - 'id' => intval($action->id),
4696 - 'label' => $action->intent_label,
4697 - 'phrases' => $action->phrases,
4698 - 'callback_function' => $action->callback_function,
4699 - 'callback_label' => $callback_data['label'],
4700 - 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
4701 - 'threshold' => round($action->similarity_threshold * 100),
4702 - 'enabled' => (bool) $action->enabled,
4703 - 'enabled_bots' => $enabled_bots,
4704 - 'has_legacy_vector' => !empty($action->embedding_vector),
4705 - 'individual_phrase_count' => isset($phrase_counts[$action->id]) ? $phrase_counts[$action->id] : 0,
4706 - );
4707 - }
4708 -
4709 - $total_pages = ceil($total_actions / $per_page);
4710 - $showing_start = $total_actions > 0 ? $offset + 1 : 0;
4711 - $showing_end = min($offset + $per_page, $total_actions);
4712 -
4713 - wp_send_json_success(array(
4714 - 'actions' => $formatted_actions,
4715 - 'page' => $page,
4716 - 'per_page' => $per_page,
4717 - 'total_actions' => intval($total_actions),
4718 - 'total_pages' => $total_pages,
4719 - 'showing_start' => $showing_start,
4720 - 'showing_end' => $showing_end,
4721 - ));
4722 -}
4723 -
4724 -/**
4725 - * AJAX handler to toggle action enabled status
4726 - */
4727 -public function mxchat_toggle_action_status() {
4728 - check_ajax_referer('mxchat_actions_nonce', 'security');
4729 -
4730 - if (!current_user_can('manage_options')) {
4731 - wp_send_json_error(__('Unauthorized', 'mxchat'));
4732 - }
4733 -
4734 - $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
4735 - $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
4736 -
4737 - if (!$action_id) {
4738 - wp_send_json_error(__('Invalid action ID', 'mxchat'));
4739 - }
4740 -
4741 - global $wpdb;
4742 - $table_name = $wpdb->prefix . 'mxchat_intents';
4743 -
4744 - $result = $wpdb->update(
4745 - $table_name,
4746 - array('enabled' => $enabled ? 1 : 0),
4747 - array('id' => $action_id),
4748 - array('%d'),
4749 - array('%d')
4750 - );
4751 -
4752 - if ($result === false) {
4753 - wp_send_json_error(__('Failed to update action status', 'mxchat'));
4754 - }
4755 -
4756 - wp_send_json_success(array('enabled' => (bool) $enabled));
4757 -}
4758 -
4759 -/**
4760 - * AJAX handler to bulk delete actions
4761 - */
4762 -public function mxchat_bulk_delete_actions() {
4763 - check_ajax_referer('mxchat_delete_intent_nonce', 'security');
4764 -
4765 - if (!current_user_can('manage_options')) {
4766 - wp_send_json_error(__('Unauthorized', 'mxchat'));
4767 - }
4768 -
4769 - $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
4770 -
4771 - if (empty($action_ids)) {
4772 - wp_send_json_error(__('No actions selected', 'mxchat'));
4773 - }
4774 -
4775 - global $wpdb;
4776 - $table_name = $wpdb->prefix . 'mxchat_intents';
4777 -
4778 - $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
4779 - $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
4780 - $result = $wpdb->query($query);
4781 -
4782 - if ($result === false) {
4783 - wp_send_json_error(__('Failed to delete actions', 'mxchat'));
4784 - }
4785 -
4786 - // Also delete individual phrases for these intents
4787 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4788 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4789 - $wpdb->query($wpdb->prepare("DELETE FROM $phrases_table WHERE intent_id IN ($placeholders)", $action_ids));
4790 - }
4791 -
4792 - wp_send_json_success(array('deleted' => $result));
4793 -}
4794 -
4795 -/**
4796 - * AJAX handler to add a new intent/action
4797 - */
4798 -public function mxchat_add_intent_ajax() {
4799 - check_ajax_referer('mxchat_add_intent_nonce', 'security');
4800 -
4801 - if (!current_user_can('manage_options')) {
4802 - wp_send_json_error(__('Unauthorized', 'mxchat'));
4803 - }
4804 -
4805 - global $wpdb;
4806 - $table_name = $wpdb->prefix . 'mxchat_intents';
4807 -
4808 - // Sanitize input
4809 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4810 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4811 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4812 - $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4813 - $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
4814 -
4815 - // Validate
4816 - // Check if using new individual phrases mode or legacy mode
4817 - $individual_phrases = isset($_POST['individual_phrases']) ? array_filter(array_map('sanitize_text_field', (array) $_POST['individual_phrases'])) : array();
4818 - $use_individual = !empty($individual_phrases);
4819 -
4820 - // Validate required fields (phrases not required when using individual mode)
4821 - if (empty($intent_label) || empty($callback_function)) {
4822 - wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4823 - }
4824 - if (!$use_individual && empty($phrases_input)) {
4825 - wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4826 - }
4827 -
4828 - // Ensure default bot is included
4829 - if (!in_array('default', $enabled_bots)) {
4830 - $enabled_bots[] = 'default';
4831 - }
4832 - $enabled_bots_json = json_encode($enabled_bots);
4833 -
4834 - if ($use_individual) {
4835 - // New mode: individual phrases each get their own vector
4836 - // Insert the intent row with empty legacy fields
4837 - $result = $wpdb->insert(
4838 - $table_name,
4839 - array(
4840 - 'intent_label' => $intent_label,
4841 - 'phrases' => '',
4842 - 'embedding_vector' => '',
4843 - 'similarity_threshold' => $similarity_threshold,
4844 - 'callback_function' => $callback_function,
4845 - 'enabled' => 1,
4846 - 'enabled_bots' => $enabled_bots_json,
4847 - )
4848 - );
4849 -
4850 - if ($result === false) {
4851 - wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
4852 - }
4853 -
4854 - $intent_id = $wpdb->insert_id;
4855 -
4856 - // Insert each phrase individually with its own embedding
4857 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4858 - $failed_phrases = array();
4859 - foreach ($individual_phrases as $phrase) {
4860 - $phrase = trim($phrase);
4861 - if (empty($phrase)) continue;
4862 -
4863 - $embedding_vector = $this->mxchat_generate_embedding($phrase);
4864 - if (is_wp_error($embedding_vector)) {
4865 - $failed_phrases[] = $phrase;
4866 - continue;
4867 - }
4868 -
4869 - $wpdb->insert(
4870 - $phrases_table,
4871 - array(
4872 - 'intent_id' => $intent_id,
4873 - 'phrase' => $phrase,
4874 - 'embedding_vector' => maybe_serialize($embedding_vector),
4875 - )
4876 - );
4877 - }
4878 -
4879 - $response = array('id' => $intent_id);
4880 - if (!empty($failed_phrases)) {
4881 - $response['failed_phrases'] = $failed_phrases;
4882 - }
4883 - wp_send_json_success($response);
4884 -
4885 - } else {
4886 - // Legacy mode: combine all phrases into one embedding (backwards compatible)
4887 - $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
4888 - if (empty($phrases_array)) {
4889 - wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
4890 - }
4891 -
4892 - // Generate embedding (combine phrases into single string for embedding)
4893 - $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
4894 - if (is_wp_error($embedding_vector)) {
4895 - // Fallback: store without embedding
4896 - $serialized_vector = null;
4897 - } else {
4898 - $serialized_vector = maybe_serialize($embedding_vector);
4899 - }
4900 -
4901 - // Insert
4902 - $result = $wpdb->insert(
4903 - $table_name,
4904 - array(
4905 - 'intent_label' => $intent_label,
4906 - 'phrases' => implode(', ', $phrases_array),
4907 - 'embedding_vector' => $serialized_vector,
4908 - 'similarity_threshold' => $similarity_threshold,
4909 - 'callback_function' => $callback_function,
4910 - 'enabled' => 1,
4911 - 'enabled_bots' => $enabled_bots_json,
4912 - )
4913 - );
4914 -
4915 - if ($result === false) {
4916 - wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
4917 - }
4918 -
4919 - wp_send_json_success(array('id' => $wpdb->insert_id));
4920 - }
4921 -}
4922 -
4923 -/**
4924 - * AJAX handler to edit an existing intent/action
4925 - */
4926 -public function mxchat_edit_intent_ajax() {
4927 - check_ajax_referer('mxchat_edit_intent', 'security');
4928 -
4929 - if (!current_user_can('manage_options')) {
4930 - wp_send_json_error(__('Unauthorized', 'mxchat'));
4931 - }
4932 -
4933 - global $wpdb;
4934 - $table_name = $wpdb->prefix . 'mxchat_intents';
4935 -
4936 - // Sanitize input
4937 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4938 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4939 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4940 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4941 - $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4942 - $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
4943 -
4944 - // Validate
4945 - if (!$intent_id || empty($intent_label)) {
4946 - wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4947 - }
4948 -
4949 - // Check if phrases are managed individually (empty phrases_input means individual mode)
4950 - $uses_individual_phrases = empty($phrases_input);
4951 -
4952 - if ($uses_individual_phrases) {
4953 - // Individual phrase mode: only update non-phrase fields, skip embedding regeneration
4954 - $update_data = array(
4955 - 'intent_label' => $intent_label,
4956 - 'similarity_threshold' => $similarity_threshold,
4957 - 'callback_function' => $callback_function,
4958 - 'enabled_bots' => json_encode($enabled_bots),
4959 - );
4960 - } else {
4961 - // Legacy mode: process phrases and regenerate embedding (backwards compatible for add-ons)
4962 - $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
4963 - if (empty($phrases_array)) {
4964 - wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
4965 - }
4966 -
4967 - // Generate new embedding (combine phrases into single string for embedding)
4968 - $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
4969 - if (is_wp_error($embedding_vector)) {
4970 - // Keep existing embedding
4971 - $update_data = array(
4972 - 'intent_label' => $intent_label,
4973 - 'phrases' => implode(', ', $phrases_array),
4974 - 'similarity_threshold' => $similarity_threshold,
4975 - 'callback_function' => $callback_function,
4976 - 'enabled_bots' => json_encode($enabled_bots),
4977 - );
4978 - } else {
4979 - $serialized_vector = maybe_serialize($embedding_vector);
4980 - $update_data = array(
4981 - 'intent_label' => $intent_label,
4982 - 'phrases' => implode(', ', $phrases_array),
4983 - 'embedding_vector' => $serialized_vector,
4984 - 'similarity_threshold' => $similarity_threshold,
4985 - 'callback_function' => $callback_function,
4986 - 'enabled_bots' => json_encode($enabled_bots),
4987 - );
4988 - }
4989 - }
4990 -
4991 - // Ensure default bot is included
4992 - if (!in_array('default', $enabled_bots)) {
4993 - $enabled_bots[] = 'default';
4994 - }
4995 - $update_data['enabled_bots'] = json_encode($enabled_bots);
4996 -
4997 - $result = $wpdb->update(
4998 - $table_name,
4999 - $update_data,
5000 - array('id' => $intent_id),
5001 - null,
5002 - array('%d')
5003 - );
5004 -
5005 - if ($result === false) {
5006 - wp_send_json_error(__('Failed to update action.', 'mxchat'));
5007 - }
5008 -
5009 - wp_send_json_success(array('updated' => true));
5010 -}
5011 -
5012 -/**
5013 - * AJAX handler to delete a single intent/action
5014 - */
5015 -public function mxchat_delete_intent_ajax() {
5016 - check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5017 -
5018 - if (!current_user_can('manage_options')) {
5019 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5020 - }
5021 -
5022 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5023 -
5024 - if (!$intent_id) {
5025 - wp_send_json_error(__('Invalid action ID', 'mxchat'));
5026 - }
5027 -
5028 - global $wpdb;
5029 - $table_name = $wpdb->prefix . 'mxchat_intents';
5030 -
5031 - $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
5032 -
5033 - if ($result === false) {
5034 - wp_send_json_error(__('Failed to delete action', 'mxchat'));
5035 - }
5036 -
5037 - // Also delete individual phrases for this intent
5038 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5039 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5040 - $wpdb->delete($phrases_table, array('intent_id' => $intent_id), array('%d'));
5041 - }
5042 -
5043 - wp_send_json_success(array('deleted' => true));
5044 -}
5045 -
5046 -/**
5047 - * AJAX handler to add a single phrase with its own embedding to an intent
5048 - */
5049 -public function mxchat_add_phrase_ajax() {
5050 - check_ajax_referer('mxchat_add_phrase_nonce', 'security');
5051 -
5052 - if (!current_user_can('manage_options')) {
5053 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5054 - }
5055 -
5056 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5057 - $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
5058 -
5059 - if (!$intent_id || empty($phrase)) {
5060 - wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
5061 - }
5062 -
5063 - // Verify the intent exists
5064 - global $wpdb;
5065 - $intents_table = $wpdb->prefix . 'mxchat_intents';
5066 - $intent = $wpdb->get_row($wpdb->prepare("SELECT id FROM $intents_table WHERE id = %d", $intent_id));
5067 - if (!$intent) {
5068 - wp_send_json_error(__('Action not found.', 'mxchat'));
5069 - }
5070 -
5071 - // Generate embedding for this single phrase
5072 - $embedding_vector = $this->mxchat_generate_embedding($phrase);
5073 - if (is_wp_error($embedding_vector)) {
5074 - wp_send_json_error(__('Failed to generate embedding: ', 'mxchat') . $embedding_vector->get_error_message());
5075 - }
5076 -
5077 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5078 - $result = $wpdb->insert(
5079 - $phrases_table,
5080 - array(
5081 - 'intent_id' => $intent_id,
5082 - 'phrase' => $phrase,
5083 - 'embedding_vector' => maybe_serialize($embedding_vector),
5084 - )
5085 - );
5086 -
5087 - if ($result === false) {
5088 - wp_send_json_error(__('Failed to add phrase.', 'mxchat'));
5089 - }
5090 -
5091 - wp_send_json_success(array('id' => $wpdb->insert_id, 'phrase' => $phrase));
5092 -}
5093 -
5094 -/**
5095 - * AJAX handler to delete a single phrase from wp_mxchat_intent_phrases
5096 - */
5097 -public function mxchat_delete_phrase_ajax() {
5098 - check_ajax_referer('mxchat_delete_phrase_nonce', 'security');
5099 -
5100 - if (!current_user_can('manage_options')) {
5101 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5102 - }
5103 -
5104 - $phrase_id = isset($_POST['phrase_id']) ? intval($_POST['phrase_id']) : 0;
5105 - if (!$phrase_id) {
5106 - wp_send_json_error(__('Invalid phrase ID.', 'mxchat'));
5107 - }
5108 -
5109 - global $wpdb;
5110 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5111 - $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
5112 -
5113 - if ($result === false) {
5114 - wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
5115 - }
5116 -
5117 - wp_send_json_success(array('deleted' => true));
5118 -}
5119 -
5120 -/**
5121 - * AJAX handler to fetch individual phrases for an intent
5122 - */
5123 -public function mxchat_get_phrases_ajax() {
5124 - check_ajax_referer('mxchat_get_phrases_nonce', 'security');
5125 -
5126 - if (!current_user_can('manage_options')) {
5127 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5128 - }
5129 -
5130 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5131 - if (!$intent_id) {
5132 - wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5133 - }
5134 -
5135 - global $wpdb;
5136 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5137 -
5138 - $phrases = array();
5139 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5140 - $phrases = $wpdb->get_results($wpdb->prepare(
5141 - "SELECT id, phrase, created_at FROM $phrases_table WHERE intent_id = %d ORDER BY created_at ASC",
5142 - $intent_id
5143 - ));
5144 - }
5145 -
5146 - wp_send_json_success(array('phrases' => $phrases));
5147 -}
5148 -
5149 -/**
5150 - * AJAX handler to clear legacy phrases and embedding from the main intents table
5151 - */
5152 -public function mxchat_delete_legacy_phrases_ajax() {
5153 - check_ajax_referer('mxchat_delete_legacy_nonce', 'security');
5154 -
5155 - if (!current_user_can('manage_options')) {
5156 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5157 - }
5158 -
5159 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5160 - if (!$intent_id) {
5161 - wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5162 - }
5163 -
5164 - global $wpdb;
5165 - $table_name = $wpdb->prefix . 'mxchat_intents';
5166 -
5167 - $result = $wpdb->update(
5168 - $table_name,
5169 - array('phrases' => '', 'embedding_vector' => ''),
5170 - array('id' => $intent_id),
5171 - array('%s', '%s'),
5172 - array('%d')
5173 - );
5174 -
5175 - if ($result === false) {
5176 - wp_send_json_error(__('Failed to clear legacy phrases.', 'mxchat'));
5177 - }
5178 -
5179 - wp_send_json_success(array('cleared' => true));
5180 -}
5181 -
5182 -/**
5183 - * Enhanced get_available_callbacks function with form action exclusion
5184 - *
5185 - * @param bool $grouped Whether to return callbacks grouped by category
5186 - * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
5187 - * @return array Callbacks data with icons, descriptions and availability status
5188 - */
5189 -private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
5190 - // Load WordPress plugin functions if needed
5191 - if (!function_exists('get_plugins')) {
5192 - require_once ABSPATH . 'wp-admin/includes/plugin.php';
5193 - }
5194 -
5195 - // Get active plugins
5196 - $active_plugins = get_option('active_plugins', array());
5197 -
5198 - // Functions to exclude from the action selector only if Pro is activated
5199 - // If user doesn't have Pro, show these so they can see what they're missing
5200 - $excluded_when_pro_active_functions = array(
5201 - 'mxchat_handle_form_collection' // Forms add-on action
5202 - );
5203 -
5204 - // Always excluded functions (regardless of Pro status)
5205 - $always_excluded_functions = array();
5206 -
5207 - // Combine exclusion lists based on Pro activation status
5208 - $excluded_functions = $always_excluded_functions;
5209 - if ($this->is_activated) {
5210 - // Only exclude add-on managed functions if Pro is active
5211 - $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
5212 - }
5213 -
5214 - // Define add-on plugin files and their corresponding action functions
5215 - $addon_plugins = array(
5216 - 'mxchat-woo/mxchat-woo.php' => array(
5217 - 'functions' => array(
5218 - 'mxchat_handle_product_recommendations',
5219 - 'mxchat_handle_order_history',
5220 - 'mxchat_show_product_card',
5221 - 'mxchat_add_to_cart',
5222 - 'mxchat_checkout_redirect',
5223 - 'mxchat_handle_featured_products'
5224 - ),
5225 - 'name' => __('WooCommerce Add-on', 'mxchat'),
5226 - 'pro_required' => true
5227 - ),
5228 - 'mxchat-perplexity/mxchat-perplexity.php' => array(
5229 - 'functions' => array('mxchat_perplexity_research'),
5230 - 'name' => __('Perplexity Add-on', 'mxchat'),
5231 - 'pro_required' => true
5232 - ),
5233 - 'mxchat-forms/mxchat-forms.php' => array(
5234 - 'functions' => array('mxchat_handle_form_collection'),
5235 - 'name' => __('Forms Add-on', 'mxchat'),
5236 - 'pro_required' => true
5237 - ),
5238 - // Add other add-ons and their functions here
5239 - );
5240 -
5241 - // Get the functions that are provided by active add-ons
5242 - $addon_provided_functions = array();
5243 - $addon_function_mapping = array(); // Maps functions to their add-on info
5244 -
5245 - // Check which add-ons are active
5246 - foreach ($addon_plugins as $plugin_file => $addon_info) {
5247 - $is_active = in_array($plugin_file, $active_plugins);
5248 -
5249 - // For each function in this addon
5250 - foreach ($addon_info['functions'] as $function) {
5251 - // Consider a function installed only if:
5252 - // 1. The add-on is active AND
5253 - // 2. Either it doesn't require Pro OR Pro is activated
5254 - $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
5255 -
5256 - // If the add-on is installed, mark this function as provided by an add-on
5257 - if ($is_installed) {
5258 - $addon_provided_functions[] = $function;
5259 - }
5260 -
5261 - // Store addon info for this function regardless of installation status
5262 - $addon_function_mapping[$function] = array(
5263 - 'addon' => basename(dirname($plugin_file)),
5264 - 'addon_name' => $addon_info['name'],
5265 - 'pro_required' => $addon_info['pro_required'],
5266 - 'is_active' => $is_active,
5267 - 'is_installed' => $is_installed
5268 - );
5269 - }
5270 - }
5271 -
5272 - // Core callbacks - always available in the base plugin
5273 - $core_callbacks = array(
5274 - 'mxchat_handle_email_capture' => array(
5275 - 'label' => __('Loops Email Capture', 'mxchat'),
5276 - 'pro_only' => false,
5277 - 'group' => __('Customer Engagement', 'mxchat'),
5278 - 'icon' => 'email-alt',
5279 - 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
5280 - 'addon' => false, // Not from an add-on
5281 - 'installed' => true // Always installed with base plugin
5282 - ),
5283 - 'mxchat_handle_search_request' => array(
5284 - 'label' => __('Brave Web Search', 'mxchat'),
5285 - 'pro_only' => false,
5286 - 'group' => __('Search Features', 'mxchat'),
5287 - 'icon' => 'search',
5288 - 'description' => __('Let users search the web directly from the chat', 'mxchat'),
5289 - 'addon' => false,
5290 - 'installed' => true
5291 - ),
5292 - 'mxchat_handle_image_search_request' => array(
5293 - 'label' => __('Brave Image Search', 'mxchat'),
5294 - 'pro_only' => false,
5295 - 'group' => __('Search Features', 'mxchat'),
5296 - 'icon' => 'format-image',
5297 - 'description' => __('Search and display images in the chat conversation', 'mxchat'),
5298 - 'addon' => false,
5299 - 'installed' => true
5300 - ),
5301 - // Pro core features - check is_activated property
5302 - 'mxchat_generate_image' => array(
5303 - 'label' => __('Generate Image (OpenAI)', 'mxchat'),
5304 - 'pro_only' => false,
5305 - 'group' => __('Other Features', 'mxchat'),
5306 - 'icon' => 'art',
5307 - 'description' => __('Create images with GPT Image from OpenAI (requires OpenAI API key)', 'mxchat'),
5308 - 'addon' => false,
5309 - 'installed' => true
5310 - ),
5311 - 'mxchat_generate_gemini_image' => array(
5312 - 'label' => __('Generate Image (Gemini)', 'mxchat'),
5313 - 'pro_only' => false,
5314 - 'group' => __('Other Features', 'mxchat'),
5315 - 'icon' => 'art',
5316 - 'description' => __('Create images with Imagen from Google (requires Gemini API key)', 'mxchat'),
5317 - 'addon' => false,
5318 - 'installed' => true
5319 - ),
5320 - 'mxchat_handle_pdf_discussion' => array(
5321 - 'label' => __('Chat with PDF', 'mxchat'),
5322 - 'pro_only' => false,
5323 - 'group' => __('Other Features', 'mxchat'),
5324 - 'icon' => 'media-document',
5325 - 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
5326 - 'addon' => false,
5327 - 'installed' => true
5328 - ),
5329 - 'mxchat_live_agent_handover' => array(
5330 - 'label' => __('Slack Live Agent', 'mxchat'),
5331 - 'pro_only' => false,
5332 - 'group' => __('Customer Engagement', 'mxchat'),
5333 - 'icon' => 'admin-users',
5334 - 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
5335 - 'addon' => false,
5336 - 'installed' => true
5337 - ),
5338 - 'mxchat_telegram_live_agent_handover' => array(
5339 - 'label' => __('Telegram Live Agent', 'mxchat'),
5340 - 'pro_only' => false,
5341 - 'group' => __('Customer Engagement', 'mxchat'),
5342 - 'icon' => 'format-chat',
5343 - 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
5344 - 'addon' => false,
5345 - 'installed' => true
5346 - ),
5347 - 'mxchat_handle_switch_to_chatbot_intent' => array(
5348 - 'label' => __('Back to Chatbot', 'mxchat'),
5349 - 'pro_only' => false,
5350 - 'group' => __('Customer Engagement', 'mxchat'),
5351 - 'icon' => 'backup',
5352 - 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
5353 - 'addon' => false,
5354 - 'installed' => true
5355 - ),
5356 - );
5357 -
5358 - // Add-on callbacks with placeholders - only include if the add-on is NOT active
5359 - // These are promotional/informational only — not selectable as real actions
5360 - $addon_callbacks = array(
5361 - // WooCommerce Add-on
5362 - 'mxchat_handle_product_recommendations' => array(
5363 - 'label' => __('Product Recommendations', 'mxchat'),
5364 - 'pro_only' => false,
5365 - 'addon_promo' => true,
5366 - 'group' => __('WooCommerce Features', 'mxchat'),
5367 - 'icon' => 'cart',
5368 - 'description' => __('Suggest products based on customer preferences', 'mxchat'),
5369 - ),
5370 - 'mxchat_handle_order_history' => array(
5371 - 'label' => __('Order History', 'mxchat'),
5372 - 'pro_only' => false,
5373 - 'addon_promo' => true,
5374 - 'group' => __('WooCommerce Features', 'mxchat'),
5375 - 'icon' => 'clipboard',
5376 - 'description' => __('Allow customers to check their order status', 'mxchat'),
5377 - ),
5378 - 'mxchat_show_product_card' => array(
5379 - 'label' => __('Show Product Card', 'mxchat'),
5380 - 'pro_only' => false,
5381 - 'addon_promo' => true,
5382 - 'group' => __('WooCommerce Features', 'mxchat'),
5383 - 'icon' => 'products',
5384 - 'description' => __('Display product information in the chat', 'mxchat'),
5385 - ),
5386 - 'mxchat_add_to_cart' => array(
5387 - 'label' => __('Add to Cart', 'mxchat'),
5388 - 'pro_only' => false,
5389 - 'addon_promo' => true,
5390 - 'group' => __('WooCommerce Features', 'mxchat'),
5391 - 'icon' => 'plus-alt',
5392 - 'description' => __('Add products to cart directly from chat', 'mxchat'),
5393 - ),
5394 - 'mxchat_checkout_redirect' => array(
5395 - 'label' => __('Proceed to Checkout', 'mxchat'),
5396 - 'pro_only' => false,
5397 - 'addon_promo' => true,
5398 - 'group' => __('WooCommerce Features', 'mxchat'),
5399 - 'icon' => 'arrow-right-alt',
5400 - 'description' => __('Redirect customer to checkout page', 'mxchat'),
5401 - ),
5402 - 'mxchat_handle_featured_products' => array(
5403 - 'label' => __('Featured Products Showcase', 'mxchat'),
5404 - 'pro_only' => false,
5405 - 'addon_promo' => true,
5406 - 'group' => __('WooCommerce Features', 'mxchat'),
5407 - 'icon' => 'star-filled',
5408 - 'description' => __('Display a curated selection of products with an AI-generated message', 'mxchat'),
5409 - ),
5410 -
5411 - // Perplexity Add-on
5412 - 'mxchat_perplexity_research' => array(
5413 - 'label' => __('Perplexity Research', 'mxchat'),
5414 - 'pro_only' => false,
5415 - 'addon_promo' => true,
5416 - 'group' => __('Search Features', 'mxchat'),
5417 - 'icon' => 'book-alt',
5418 - 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
5419 - ),
5420 -
5421 - // Forms Add-on
5422 - 'mxchat_handle_form_collection' => array(
5423 - 'label' => __('Form Collection', 'mxchat'),
5424 - 'pro_only' => false,
5425 - 'addon_promo' => true,
5426 - 'group' => __('Form Features', 'mxchat'),
5427 - 'icon' => 'feedback',
5428 - 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
5429 - ),
5430 - );
5431 -
5432 - // Enhance add-on callbacks with installation status and addon info
5433 - foreach ($addon_callbacks as $function => $data) {
5434 - if (isset($addon_function_mapping[$function])) {
5435 - $addon_info = $addon_function_mapping[$function];
5436 -
5437 - $addon_callbacks[$function]['addon'] = $addon_info['addon'];
5438 - $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5439 - $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
5440 -
5441 - // Set pro_only based on add-on configuration
5442 - $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5443 - } else {
5444 - $addon_callbacks[$function]['addon'] = 'unknown';
5445 - $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
5446 - $addon_callbacks[$function]['installed'] = false;
5447 - }
5448 - }
5449 -
5450 - // Initialize callbacks with core features
5451 - $callbacks = $core_callbacks;
5452 -
5453 - // Get callbacks from active add-ons
5454 - $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
5455 -
5456 - // Add placeholder callbacks only for add-ons that aren't active
5457 - if ($include_all) {
5458 - foreach ($addon_callbacks as $function => $data) {
5459 - // Skip placeholders for functions provided by active add-ons
5460 - if (in_array($function, $addon_provided_functions)) {
5461 - continue;
5462 - }
5463 -
5464 - // Skip excluded functions
5465 - if (in_array($function, $excluded_functions)) {
5466 - continue;
5467 - }
5468 -
5469 - // Add the placeholder
5470 - $callbacks[$function] = $data;
5471 - }
5472 - }
5473 -
5474 - // Add callbacks from active add-ons (will override placeholders)
5475 - foreach ($active_addon_callbacks as $function => $data) {
5476 - // Skip excluded functions
5477 - if (in_array($function, $excluded_functions)) {
5478 - continue;
5479 - }
5480 -
5481 - // Always include callbacks from add-ons
5482 - $callbacks[$function] = $data;
5483 -
5484 - // Ensure they have the proper add-on info
5485 - if (isset($addon_function_mapping[$function])) {
5486 - $addon_info = $addon_function_mapping[$function];
5487 - $callbacks[$function]['addon'] = $addon_info['addon'];
5488 - $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5489 - $callbacks[$function]['installed'] = $addon_info['is_installed'];
5490 - $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5491 - }
5492 - }
5493 -
5494 - // Just before returning callbacks, sort them to prioritize free features
5495 - if (!$grouped) {
5496 - // Create temporary arrays for sorting
5497 - $free_callbacks = array();
5498 - $pro_callbacks = array();
5499 -
5500 - // Split callbacks into free and pro
5501 - foreach ($callbacks as $key => $data) {
5502 - if (isset($data['pro_only']) && $data['pro_only']) {
5503 - $pro_callbacks[$key] = $data;
5504 - } else {
5505 - $free_callbacks[$key] = $data;
5506 - }
5507 - }
5508 -
5509 - // Merge with free callbacks first
5510 - $callbacks = array_merge($free_callbacks, $pro_callbacks);
5511 - }
5512 -
5513 - // Return grouped structure if requested
5514 - if ($grouped) {
5515 - $grouped_callbacks = array();
5516 - foreach ($callbacks as $key => $data) {
5517 - $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
5518 -
5519 - // Ensure we carry forward all the new fields in grouped mode
5520 - $callback_data = array(
5521 - 'label' => $data['label'],
5522 - 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
5523 - 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
5524 - 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
5525 - 'addon' => isset($data['addon']) ? $data['addon'] : false,
5526 - 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
5527 - 'installed' => isset($data['installed']) ? $data['installed'] : true
5528 - );
5529 -
5530 - $grouped_callbacks[$group_label][$key] = $callback_data;
5531 - }
5532 -
5533 - // Sort within each group to prioritize free features
5534 - foreach ($grouped_callbacks as $group => $items) {
5535 - $free_items = array();
5536 - $pro_items = array();
5537 -
5538 - foreach ($items as $key => $data) {
5539 - if (isset($data['pro_only']) && $data['pro_only']) {
5540 - $pro_items[$key] = $data;
5541 - } else {
5542 - $free_items[$key] = $data;
5543 - }
5544 - }
5545 -
5546 - $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
5547 - }
5548 -
5549 - return $grouped_callbacks;
5550 - }
5551 -
5552 - return $callbacks;
5553 -}
5554 -
5555 -public function mxchat_page_init() {
5556 - register_setting(
5557 - 'mxchat_option_group',
5558 - 'mxchat_options',
5559 - array($this, 'mxchat_sanitize')
5560 - );
5561 -
5562 - register_setting(
5563 - 'mxchat_option_group',
5564 - 'mxchat_similarity_threshold',
5565 - array(
5566 - 'type' => 'number',
5567 - 'sanitize_callback' => function($value) {
5568 - $value = absint($value);
5569 - return min(max($value, 20), 95);
5570 - },
5571 - 'default' => 80,
5572 - )
5573 - );
5574 -
5575 - // Chatbot Settings Section
5576 - add_settings_section(
5577 - 'mxchat_chatbot_section',
5578 - esc_html__('Chatbot Settings', 'mxchat'),
5579 - null,
5580 - 'mxchat-chatbot'
5581 - );
5582 -
5583 - // API Keys Settings Section
5584 - add_settings_section(
5585 - 'mxchat_api_keys_section',
5586 - esc_html__('API Keys', 'mxchat'),
5587 - array($this, 'mxchat_api_keys_section_callback'),
5588 - 'mxchat-api-keys'
5589 - );
5590 -
5591 - // OpenAI API Key
5592 - add_settings_field(
5593 - 'api_key',
5594 - esc_html__('OpenAI API Key', 'mxchat'),
5595 - array($this, 'api_key_callback'),
5596 - 'mxchat-api-keys',
5597 - 'mxchat_api_keys_section'
5598 - );
5599 -
5600 - // X.AI API Key
5601 - add_settings_field(
5602 - 'xai_api_key',
5603 - esc_html__('X.AI API Key', 'mxchat'),
5604 - array($this, 'xai_api_key_callback'),
5605 - 'mxchat-api-keys',
5606 - 'mxchat_api_keys_section'
5607 - );
5608 -
5609 - // Claude API Key
5610 - add_settings_field(
5611 - 'claude_api_key',
5612 - esc_html__('Claude API Key', 'mxchat'),
5613 - array($this, 'claude_api_key_callback'),
5614 - 'mxchat-api-keys',
5615 - 'mxchat_api_keys_section'
5616 - );
5617 -
5618 - // DeepSeek API Key
5619 - add_settings_field(
5620 - 'deepseek_api_key',
5621 - esc_html__('DeepSeek API Key', 'mxchat'),
5622 - array($this, 'deepseek_api_key_callback'),
5623 - 'mxchat-api-keys',
5624 - 'mxchat_api_keys_section'
5625 - );
5626 -
5627 - // Google Gemini API Key
5628 - add_settings_field(
5629 - 'gemini_api_key',
5630 - esc_html__('Google Gemini API Key', 'mxchat'),
5631 - array($this, 'gemini_api_key_callback'),
5632 - 'mxchat-api-keys',
5633 - 'mxchat_api_keys_section'
5634 - );
5635 -
5636 - // Voyage AI API Key
5637 - add_settings_field(
5638 - 'voyage_api_key',
5639 - esc_html__('Voyage AI API Key', 'mxchat'),
5640 - array($this, 'voyage_api_key_callback'),
5641 - 'mxchat-api-keys',
5642 - 'mxchat_api_keys_section'
5643 - );
5644 -
5645 - // OpenRouter API Key
5646 - add_settings_field(
5647 - 'openrouter_api_key',
5648 - esc_html__('OpenRouter API Key', 'mxchat'),
5649 - array($this, 'openrouter_api_key_callback'),
5650 - 'mxchat-api-keys',
5651 - 'mxchat_api_keys_section'
5652 - );
5653 -
5654 - // Loops API Key
5655 - add_settings_field(
5656 - 'loops_api_key',
5657 - esc_html__('Loops API Key', 'mxchat'),
5658 - array($this, 'mxchat_loops_api_key_callback'),
5659 - 'mxchat-api-keys',
5660 - 'mxchat_api_keys_section'
5661 - );
5662 -
5663 - // Brave Search API Key
5664 - add_settings_field(
5665 - 'brave_api_key',
5666 - __('Brave API Key', 'mxchat'),
5667 - array($this, 'mxchat_brave_api_key_callback'),
5668 - 'mxchat-api-keys',
5669 - 'mxchat_api_keys_section'
5670 - );
5671 -
5672 - // Similarity Threshold Slider
5673 - add_settings_field(
5674 - 'similarity_threshold', // Field ID
5675 - esc_html__('Similarity Threshold', 'mxchat'), // Field title
5676 - array($this, 'mxchat_similarity_threshold_callback'), // Callback function
5677 - 'mxchat-chatbot', // Page
5678 - 'mxchat_chatbot_section' // Section
5679 - );
5680 -
5681 - // RAG Sources Limit Slider
5682 - add_settings_field(
5683 - 'rag_sources_limit', // Field ID
5684 - esc_html__('RAG Sources Limit', 'mxchat'), // Field title
5685 - array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
5686 - 'mxchat-chatbot', // Page
5687 - 'mxchat_chatbot_section' // Section
5688 - );
5689 -
5690 - // RAG Chunks Limit Slider
5691 - add_settings_field(
5692 - 'rag_chunks_limit', // Field ID
5693 - esc_html__('RAG Chunks Limit', 'mxchat'), // Field title
5694 - array($this, 'mxchat_rag_chunks_limit_callback'), // Callback function
5695 - 'mxchat-chatbot', // Page
5696 - 'mxchat_chatbot_section' // Section
5697 - );
5698 -
5699 - add_settings_field(
5700 - 'append_to_body',
5701 - esc_html__('Auto-Display Chatbot', 'mxchat'),
5702 - array($this, 'mxchat_append_to_body_callback'),
5703 - 'mxchat-chatbot',
5704 - 'mxchat_chatbot_section'
5705 - );
5706 -
5707 - add_settings_field(
5708 - 'contextual_awareness_toggle',
5709 - esc_html__('Contextual Awareness', 'mxchat'),
5710 - array($this, 'mxchat_contextual_awareness_callback'),
5711 - 'mxchat-chatbot',
5712 - 'mxchat_chatbot_section'
5713 - );
5714 -
5715 - add_settings_field(
5716 - 'citation_links_toggle',
5717 - esc_html__('Citation Links', 'mxchat'),
5718 - array($this, 'mxchat_citation_links_toggle_callback'),
5719 - 'mxchat-chatbot',
5720 - 'mxchat_chatbot_section'
5721 - );
5722 -
5723 - add_settings_field(
5724 - 'enable_streaming_toggle',
5725 - esc_html__('Enable Streaming', 'mxchat'),
5726 - array($this, 'enable_streaming_toggle_callback'),
5727 - 'mxchat-chatbot',
5728 - 'mxchat_chatbot_section', // Same section as your working toggle
5729 - array(
5730 - 'class' => 'mxchat-setting-row streaming-setting',
5731 - 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
5732 - )
5733 - );
5734 -
5735 -
5736 - add_settings_field(
5737 - 'model',
5738 - esc_html__('Chat Model', 'mxchat'),
5739 - array($this, 'mxchat_model_callback'),
5740 - 'mxchat-chatbot',
5741 - 'mxchat_chatbot_section'
5742 - );
5743 -
5744 - add_settings_field(
5745 - 'embedding_model',
5746 - esc_html__('Embedding Model', 'mxchat'),
5747 - array($this, 'embedding_model_callback'),
5748 - 'mxchat-chatbot',
5749 - 'mxchat_chatbot_section'
5750 - );
5751 -
5752 - add_settings_field(
5753 - 'system_prompt_instructions',
5754 - esc_html__('AI Instructions (Behavior)', 'mxchat'),
5755 - array($this, 'system_prompt_instructions_callback'),
5756 - 'mxchat-chatbot',
5757 - 'mxchat_chatbot_section'
5758 - );
5759 -
5760 -
5761 - add_settings_field(
5762 - 'top_bar_title',
5763 - esc_html__('Top Bar Title', 'mxchat'),
5764 - array($this, 'mxchat_top_bar_title_callback'),
5765 - 'mxchat-chatbot',
5766 - 'mxchat_chatbot_section'
5767 - );
5768 -
5769 - add_settings_field(
5770 - 'ai_agent_text',
5771 - esc_html__('AI Agent Text', 'mxchat'),
5772 - array($this, 'mxchat_ai_agent_text_callback'),
5773 - 'mxchat-chatbot',
5774 - 'mxchat_chatbot_section'
5775 - );
5776 -
5777 - add_settings_field(
5778 - 'enable_email_block',
5779 - esc_html__('Require Email To Chat', 'mxchat'),
5780 - array($this, 'enable_email_block_callback'),
5781 - 'mxchat-chatbot',
5782 - 'mxchat_chatbot_section'
5783 - );
5784 -
5785 - add_settings_field(
5786 - 'email_blocker_header_content',
5787 - esc_html__('Require Email Chat Content', 'mxchat'),
5788 - array($this, 'email_blocker_header_content_callback'),
5789 - 'mxchat-chatbot',
5790 - 'mxchat_chatbot_section'
5791 - );
5792 -
5793 - add_settings_field(
5794 - 'email_blocker_button_text',
5795 - esc_html__('Require Email Chat Button Text', 'mxchat'),
5796 - [$this, 'email_blocker_button_text_callback'],
5797 - 'mxchat-chatbot',
5798 - 'mxchat_chatbot_section'
5799 - );
5800 -
5801 - add_settings_field(
5802 - 'enable_name_field',
5803 - esc_html__('Require Name Field', 'mxchat'),
5804 - array($this, 'enable_name_field_callback'),
5805 - 'mxchat-chatbot',
5806 - 'mxchat_chatbot_section'
5807 - );
5808 -
5809 - add_settings_field(
5810 - 'name_field_placeholder',
5811 - esc_html__('Name Field Placeholder', 'mxchat'),
5812 - array($this, 'name_field_placeholder_callback'),
5813 - 'mxchat-chatbot',
5814 - 'mxchat_chatbot_section'
5815 - );
5816 -
5817 - add_settings_field(
5818 - 'intro_message',
5819 - esc_html__('Introductory Message', 'mxchat'),
5820 - array($this, 'mxchat_intro_message_callback'),
5821 - 'mxchat-chatbot',
5822 - 'mxchat_chatbot_section'
5823 - );
5824 -
5825 - add_settings_field(
5826 - 'input_copy',
5827 - esc_html__('Input Copy', 'mxchat'),
5828 - array($this, 'mxchat_input_copy_callback'),
5829 - 'mxchat-chatbot',
5830 - 'mxchat_chatbot_section'
5831 - );
5832 -
5833 - add_settings_field(
5834 - 'pre_chat_message',
5835 - esc_html__('Chat Teaser Pop-up', 'mxchat'),
5836 - array($this, 'mxchat_pre_chat_message_callback'),
5837 - 'mxchat-chatbot',
5838 - 'mxchat_chatbot_section'
5839 - );
5840 -
5841 - add_settings_field(
5842 - 'privacy_toggle',
5843 - esc_html__('Toggle Privacy Notice', 'mxchat'),
5844 - array($this, 'mxchat_privacy_toggle_callback'),
5845 - 'mxchat-chatbot',
5846 - 'mxchat_chatbot_section'
5847 - );
5848 -
5849 - add_settings_field(
5850 - 'complianz_toggle',
5851 - esc_html__('Enable Complianz', 'mxchat'),
5852 - array($this, 'mxchat_complianz_toggle_callback'),
5853 - 'mxchat-chatbot',
5854 - 'mxchat_chatbot_section'
5855 - );
5856 -
5857 - add_settings_field(
5858 - 'link_target_toggle',
5859 - esc_html__('Open Links in a New Tab', 'mxchat'),
5860 - array($this, 'mxchat_link_target_toggle_callback'),
5861 - 'mxchat-chatbot',
5862 - 'mxchat_chatbot_section'
5863 - );
5864 -
5865 - add_settings_field(
5866 - 'chat_persistence_toggle',
5867 - esc_html__('Enable Chat Persistence', 'mxchat'),
5868 - array($this, 'mxchat_chat_persistence_toggle_callback'),
5869 - 'mxchat-chatbot',
5870 - 'mxchat_chatbot_section'
5871 - );
5872 -
5873 - add_settings_field(
5874 - 'popular_question_1',
5875 - esc_html__('Quick Question 1', 'mxchat'),
5876 - array($this, 'mxchat_popular_question_1_callback'),
5877 - 'mxchat-chatbot',
5878 - 'mxchat_chatbot_section'
5879 - );
5880 -
5881 - add_settings_field(
5882 - 'popular_question_2',
5883 - esc_html__('Quick Question 2', 'mxchat'),
5884 - array($this, 'mxchat_popular_question_2_callback'),
5885 - 'mxchat-chatbot',
5886 - 'mxchat_chatbot_section'
5887 - );
5888 -
5889 - add_settings_field(
5890 - 'popular_question_3',
5891 - esc_html__('Quick Question 3', 'mxchat'),
5892 - array($this, 'mxchat_popular_question_3_callback'),
5893 - 'mxchat-chatbot',
5894 - 'mxchat_chatbot_section'
5895 - );
5896 -
5897 - add_settings_field(
5898 - 'additional_popular_questions',
5899 - esc_html__('Additional Quick Questions', 'mxchat'),
5900 - array($this, 'mxchat_additional_popular_questions_callback'),
5901 - 'mxchat-chatbot',
5902 - 'mxchat_chatbot_section'
5903 - );
5904 -
5905 -
5906 - add_settings_field(
5907 - 'rate_limits',
5908 - __('Rate Limits Settings', 'mxchat'),
5909 - array($this, 'mxchat_rate_limits_callback'),
5910 - 'mxchat-chatbot',
5911 - 'mxchat_chatbot_section'
5912 - );
5913 -
5914 - // Loops Settings Section
5915 - add_settings_section(
5916 - 'mxchat_loops_section',
5917 - esc_html__('Loops Settings', 'mxchat'),
5918 - null,
5919 - 'mxchat-embed'
5920 - );
5921 -
5922 - // Loops Settings Fields (API Key moved to API Keys tab)
5923 - add_settings_field(
5924 - 'loops_mailing_list',
5925 - esc_html__('Loops Mailing List', 'mxchat'),
5926 - array($this, 'mxchat_loops_mailing_list_callback'),
5927 - 'mxchat-embed',
5928 - 'mxchat_loops_section'
5929 - );
5930 -
5931 - add_settings_field(
5932 - 'triggered_phrase_response',
5933 - esc_html__('Triggered Phrase Response', 'mxchat'),
5934 - array($this, 'mxchat_triggered_phrase_response_callback'),
5935 - 'mxchat-embed',
5936 - 'mxchat_loops_section'
5937 - );
5938 -
5939 - add_settings_field(
5940 - 'email_capture_response',
5941 - esc_html__('Email Capture Response', 'mxchat'),
5942 - array($this, 'mxchat_email_capture_response_callback'),
5943 - 'mxchat-embed',
5944 - 'mxchat_loops_section'
5945 - );
5946 -
5947 - // Brave Search Settings Fields
5948 - add_settings_section(
5949 - 'mxchat_brave_section',
5950 - __('Brave Search Settings', 'mxchat'),
5951 - array($this, 'mxchat_brave_section_callback'),
5952 - 'mxchat-embed'
5953 - );
5954 -
5955 - // Brave API Key moved to API Keys tab
5956 - add_settings_field(
5957 - 'brave_image_count',
5958 - __('Number of Images to Return', 'mxchat'),
5959 - array($this, 'mxchat_brave_image_count_callback'),
5960 - 'mxchat-embed',
5961 - 'mxchat_brave_section'
5962 - );
5963 -
5964 - add_settings_field(
5965 - 'brave_safe_search',
5966 - __('Safe Search', 'mxchat'),
5967 - array($this, 'mxchat_brave_safe_search_callback'),
5968 - 'mxchat-embed',
5969 - 'mxchat_brave_section'
5970 - );
5971 -
5972 - add_settings_field(
5973 - 'brave_news_count',
5974 - __('Number of News Articles', 'mxchat'),
5975 - array($this, 'mxchat_brave_news_count_callback'),
5976 - 'mxchat-embed',
5977 - 'mxchat_brave_section'
5978 - );
5979 -
5980 - add_settings_field(
5981 - 'brave_country',
5982 - __('Country', 'mxchat'),
5983 - array($this, 'mxchat_brave_country_callback'),
5984 - 'mxchat-embed',
5985 - 'mxchat_brave_section'
5986 - );
5987 -
5988 - add_settings_field(
5989 - 'brave_language',
5990 - __('Language', 'mxchat'),
5991 - array($this, 'mxchat_brave_language_callback'),
5992 - 'mxchat-embed',
5993 - 'mxchat_brave_section'
5994 - );
5995 -
5996 - // Chat with PDF Intent Settings Fields
5997 - add_settings_section(
5998 - 'mxchat_pdf_intent_section',
5999 - __('Toolbar Settings & Intents', 'mxchat'),
6000 - array($this, 'mxchat_pdf_intent_section_callback'),
6001 - 'mxchat-embed'
6002 - );
6003 -
6004 - add_settings_field(
6005 - 'chat_toolbar_toggle',
6006 - __('Show Chat Toolbar', 'mxchat'),
6007 - array($this, 'mxchat_chat_toolbar_toggle_callback'),
6008 - 'mxchat-embed',
6009 - 'mxchat_pdf_intent_section'
6010 - );
6011 -
6012 - // PDF Upload Button Toggle
6013 - add_settings_field(
6014 - 'show_pdf_upload_button',
6015 - __('Show PDF Upload Button', 'mxchat'),
6016 - array($this, 'mxchat_show_pdf_upload_button_callback'),
6017 - 'mxchat-embed',
6018 - 'mxchat_pdf_intent_section'
6019 - );
6020 -
6021 - // Word Upload Button Toggle
6022 - add_settings_field(
6023 - 'show_word_upload_button',
6024 - __('Show Word Upload Button', 'mxchat'),
6025 - array($this, 'mxchat_show_word_upload_button_callback'),
6026 - 'mxchat-embed',
6027 - 'mxchat_pdf_intent_section'
6028 - );
6029 -
6030 - add_settings_field(
6031 - 'pdf_intent_trigger_text',
6032 - __('Intent Trigger Text', 'mxchat'),
6033 - array($this, 'mxchat_pdf_intent_trigger_text_callback'),
6034 - 'mxchat-embed',
6035 - 'mxchat_pdf_intent_section'
6036 - );
6037 -
6038 - add_settings_field(
6039 - 'pdf_intent_success_text',
6040 - __('Success Text', 'mxchat'),
6041 - array($this, 'mxchat_pdf_intent_success_text_callback'),
6042 - 'mxchat-embed',
6043 - 'mxchat_pdf_intent_section'
6044 - );
6045 -
6046 - add_settings_field(
6047 - 'pdf_intent_error_text',
6048 - __('Error Text', 'mxchat'),
6049 - array($this, 'mxchat_pdf_intent_error_text_callback'),
6050 - 'mxchat-embed',
6051 - 'mxchat_pdf_intent_section'
6052 - );
6053 -
6054 - // Add PDF Maximum Pages Field
6055 - add_settings_field(
6056 - 'pdf_max_pages',
6057 - __('Maximum Document Pages', 'mxchat'),
6058 - array($this, 'mxchat_pdf_max_pages_callback'),
6059 - 'mxchat-embed',
6060 - 'mxchat_pdf_intent_section'
6061 - );
6062 -
6063 - // Live Agent Settings Fields
6064 - add_settings_section(
6065 - 'mxchat_live_agent_section',
6066 - __('Live Agent Settings', 'mxchat'),
6067 - array($this, 'mxchat_live_agent_section_callback'),
6068 - 'mxchat-embed'
6069 - );
6070 -
6071 - // Live Agent Status Fields (add at top of live agent settings)
6072 - add_settings_field(
6073 - 'live_agent_status',
6074 - __('Live Agent Status', 'mxchat'),
6075 - array($this, 'mxchat_live_agent_status_callback'),
6076 - 'mxchat-embed',
6077 - 'mxchat_live_agent_section'
6078 - );
6079 -
6080 - add_settings_field(
6081 - 'live_agent_notification_message',
6082 - __('Notification Message', 'mxchat'),
6083 - array($this, 'mxchat_live_agent_notification_message_callback'),
6084 - 'mxchat-embed',
6085 - 'mxchat_live_agent_section'
6086 - );
6087 -
6088 - add_settings_field(
6089 - 'live_agent_away_message',
6090 - __('Away Message', 'mxchat'),
6091 - array($this, 'mxchat_live_agent_away_message_callback'),
6092 - 'mxchat-embed',
6093 - 'mxchat_live_agent_section'
6094 - );
6095 -
6096 - add_settings_field(
6097 - 'live_agent_user_ids',
6098 - __('Slack Agent User IDs', 'mxchat'),
6099 - array($this, 'mxchat_live_agent_user_ids_callback'),
6100 - 'mxchat-embed',
6101 - 'mxchat_live_agent_section'
6102 - );
6103 -
6104 - add_settings_field(
6105 - 'live_agent_webhook_url',
6106 - __('Slack Webhook URL', 'mxchat'),
6107 - array($this, 'mxchat_live_agent_webhook_url_callback'),
6108 - 'mxchat-embed',
6109 - 'mxchat_live_agent_section'
6110 - );
6111 -
6112 - add_settings_field(
6113 - 'live_agent_secret_key',
6114 - __('Slack Secret Key', 'mxchat'),
6115 - array($this, 'mxchat_live_agent_secret_key_callback'),
6116 - 'mxchat-embed',
6117 - 'mxchat_live_agent_section'
6118 - );
6119 -
6120 - // Live Agent Integration Fields
6121 - add_settings_field(
6122 - 'live_agent_bot_token',
6123 - __('Slack Bot OAuth Token', 'mxchat'),
6124 - array($this, 'mxchat_live_agent_bot_token_callback'),
6125 - 'mxchat-embed',
6126 - 'mxchat_live_agent_section'
6127 - );
6128 -
6129 - // Telegram Integration Section
6130 - add_settings_section(
6131 - 'mxchat_telegram_section',
6132 - __('Telegram Settings', 'mxchat'),
6133 - array($this, 'mxchat_telegram_section_callback'),
6134 - 'mxchat-embed'
6135 - );
6136 -
6137 - add_settings_field(
6138 - 'telegram_status',
6139 - __('Live Agent Status', 'mxchat'),
6140 - array($this, 'mxchat_telegram_status_callback'),
6141 - 'mxchat-embed',
6142 - 'mxchat_telegram_section'
6143 - );
6144 -
6145 - add_settings_field(
6146 - 'telegram_notification_message',
6147 - __('Notification Message', 'mxchat'),
6148 - array($this, 'mxchat_telegram_notification_message_callback'),
6149 - 'mxchat-embed',
6150 - 'mxchat_telegram_section'
6151 - );
6152 -
6153 - add_settings_field(
6154 - 'telegram_away_message',
6155 - __('Away Message', 'mxchat'),
6156 - array($this, 'mxchat_telegram_away_message_callback'),
6157 - 'mxchat-embed',
6158 - 'mxchat_telegram_section'
6159 - );
6160 -
6161 - add_settings_field(
6162 - 'telegram_bot_token',
6163 - __('Telegram Bot Token', 'mxchat'),
6164 - array($this, 'mxchat_telegram_bot_token_callback'),
6165 - 'mxchat-embed',
6166 - 'mxchat_telegram_section'
6167 - );
6168 -
6169 - add_settings_field(
6170 - 'telegram_group_id',
6171 - __('Telegram Group ID', 'mxchat'),
6172 - array($this, 'mxchat_telegram_group_id_callback'),
6173 - 'mxchat-embed',
6174 - 'mxchat_telegram_section'
6175 - );
6176 -
6177 - add_settings_field(
6178 - 'telegram_webhook_secret',
6179 - __('Webhook Secret Token', 'mxchat'),
6180 - array($this, 'mxchat_telegram_webhook_secret_callback'),
6181 - 'mxchat-embed',
6182 - 'mxchat_telegram_section'
6183 - );
6184 -
6185 - // General Settings Section
6186 - add_settings_section(
6187 - 'mxchat_general_section',
6188 - esc_html__('YouTube Tutorials', 'mxchat'),
6189 - null,
6190 - 'mxchat-general'
6191 - );
6192 -}
6193 -
6194 -public function mxchat_prompts_page_init() {
6195 - register_setting(
6196 - 'mxchat_prompts_options',
6197 - 'mxchat_prompts_options',
6198 - array(
6199 - 'type' => 'array',
6200 - 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
6201 - 'default' => array(
6202 - 'mxchat_auto_sync_posts' => 0,
6203 - 'mxchat_auto_sync_pages' => 0,
6204 - 'mxchat_use_pinecone' => 0,
6205 - 'mxchat_pinecone_api_key' => '',
6206 - 'mxchat_pinecone_environment' => '',
6207 - 'mxchat_pinecone_index' => '',
6208 - 'mxchat_pinecone_host' => '',
6209 - ),
6210 - 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
6211 - )
6212 - );
6213 -
6214 - add_action('admin_notices', array($this, 'sync_settings_notice'));
6215 -}
6216 -
6217 -public function mxchat_transcripts_page_init() {
6218 - register_setting(
6219 - 'mxchat_transcripts_options',
6220 - 'mxchat_transcripts_options',
6221 - array(
6222 - 'type' => 'array',
6223 - 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
6224 - 'default' => array(
6225 - 'mxchat_enable_notifications' => 0,
6226 - 'mxchat_notification_email' => get_option('admin_email'),
6227 - 'mxchat_auto_delete_transcripts' => 'never',
6228 - ),
6229 - 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
6230 - )
6231 - );
6232 -
6233 - add_settings_section(
6234 - 'mxchat_transcripts_notification_section',
6235 - esc_html__('Chat Notification Settings', 'mxchat'),
6236 - array($this, 'mxchat_transcripts_notification_section_callback'),
6237 - 'mxchat-transcripts'
6238 - );
6239 -
6240 - add_settings_field(
6241 - 'mxchat_enable_notifications',
6242 - esc_html__('Enable Chat Notifications', 'mxchat'),
6243 - array($this, 'mxchat_enable_notifications_callback'),
6244 - 'mxchat-transcripts',
6245 - 'mxchat_transcripts_notification_section'
6246 - );
6247 -
6248 - add_settings_field(
6249 - 'mxchat_notification_email',
6250 - esc_html__('Notification Email Address', 'mxchat'),
6251 - array($this, 'mxchat_notification_email_callback'),
6252 - 'mxchat-transcripts',
6253 - 'mxchat_transcripts_notification_section'
6254 - );
6255 -
6256 - add_settings_field(
6257 - 'mxchat_auto_delete_transcripts',
6258 - esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
6259 - array($this, 'mxchat_auto_delete_transcripts_callback'),
6260 - 'mxchat-transcripts',
6261 - 'mxchat_transcripts_notification_section'
6262 - );
6263 -
6264 - add_settings_field(
6265 - 'mxchat_auto_email_transcript',
6266 - esc_html__('Auto-Email Full Transcript', 'mxchat'),
6267 - array($this, 'mxchat_auto_email_transcript_callback'),
6268 - 'mxchat-transcripts',
6269 - 'mxchat_transcripts_notification_section'
6270 - );
6271 -}
6272 -
6273 -
6274 -/**
6275 - * Sanitize all prompts options
6276 - *
6277 - * @param array $input The unsanitized options array
6278 - * @return array The sanitized options array
6279 - */
6280 -public function sanitize_prompts_options($input) {
6281 - // Log the incoming input.
6282 - //error_log('Sanitizing inputs: ' . print_r($input, true));
6283 -
6284 - $sanitized = array();
6285 -
6286 - // Boolean options
6287 - $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
6288 - $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
6289 -$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
6290 -
6291 - // API Key: if less than 32 characters, flag as invalid.
6292 - $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
6293 - if (!empty($api_key) && strlen($api_key) < 32) {
6294 - add_settings_error(
6295 - 'mxchat_prompts_options',
6296 - 'invalid_api_key',
6297 - __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
6298 - );
6299 - $existing_options = get_option('mxchat_prompts_options', array());
6300 - $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
6301 - } else {
6302 - $sanitized['mxchat_pinecone_api_key'] = $api_key;
6303 - }
6304 -
6305 - // Environment and Index Name
6306 - $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
6307 - $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
6308 -
6309 - // Host: Remove protocol and validate format.
6310 - $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
6311 - $host = preg_replace('#^https?://#', '', $host);
6312 - //error_log('Host after removing protocol: ' . $host);
6313 - if (!empty($host)) {
6314 - if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
6315 - add_settings_error(
6316 - 'mxchat_prompts_options',
6317 - 'invalid_host',
6318 - __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
6319 - );
6320 - $existing_options = get_option('mxchat_prompts_options', array());
6321 - $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
6322 - } else {
6323 - $sanitized['mxchat_pinecone_host'] = $host;
6324 - }
6325 - } else {
6326 - $sanitized['mxchat_pinecone_host'] = '';
6327 - }
6328 -
6329 - //error_log('Final sanitized array: ' . print_r($sanitized, true));
6330 -
6331 - return $sanitized;
6332 -}
6333 -
6334 -public function sync_settings_notice() {
6335 - // Only show notice on our plugin page
6336 - if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
6337 - return;
6338 - }
6339 -
6340 - // Check if settings were updated
6341 - if (isset($_GET['settings-updated'])) {
6342 -
6343 - ?>
6344 - <div class="notice notice-success is-dismissible">
6345 - <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
6346 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
6347 - </div>
6348 - <?php
6349 -
6350 - }
6351 -}
6352 -// Add this sanitization function to your class
6353 -public function sanitize_sync_setting($input) {
6354 - return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
6355 -}
6356 -
6357 -public function mxchat_rate_limits_callback() {
6358 - $all_options = get_option('mxchat_options', []);
6359 -
6360 - // Define available rate limits
6361 - $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
6362 -
6363 - // Define available timeframes
6364 - $timeframes = array(
6365 - 'hourly' => __('Per Hour', 'mxchat'),
6366 - 'daily' => __('Per Day', 'mxchat'),
6367 - 'weekly' => __('Per Week', 'mxchat'),
6368 - 'monthly' => __('Per Month', 'mxchat')
6369 - );
6370 -
6371 - // Get all roles plus a "logged_out" pseudo-role
6372 - $roles = wp_roles()->get_names();
6373 - $roles['logged_out'] = __('Logged Out Users', 'mxchat');
6374 -
6375 - // Start the wrapper
6376 - echo '<div class="pro-feature-wrapper active">';
6377 - echo '<div class="mxchat-rate-limits-container">';
6378 -
6379 - echo '<p class="description" style="margin-bottom: 20px;">' .
6380 - esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
6381 - '</p>';
6382 -
6383 - // Add markdown link documentation
6384 - echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
6385 - echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
6386 - echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
6387 - echo '<ul style="margin-left: 20px;">';
6388 - echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
6389 - echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
6390 - echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
6391 - echo '</ul>';
6392 - echo '</div>';
6393 -
6394 - // Output the controls for each role
6395 - foreach ($roles as $role_id => $role_name) {
6396 - // Get saved options or defaults
6397 - $default_limit = ($role_id === 'logged_out') ? '10' : '100';
6398 - $default_timeframe = 'daily';
6399 - $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
6400 -
6401 - $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
6402 - ? $all_options['rate_limits'][$role_id]['limit']
6403 - : $default_limit;
6404 -
6405 - $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
6406 - ? $all_options['rate_limits'][$role_id]['timeframe']
6407 - : $default_timeframe;
6408 -
6409 - $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
6410 - ? $all_options['rate_limits'][$role_id]['message']
6411 - : $default_message;
6412 -
6413 - // Output the row
6414 - echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
6415 -
6416 - // Role label
6417 - echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
6418 -
6419 - // Controls section
6420 - echo '<div class="mxchat-rate-limit-controls-wrapper">';
6421 -
6422 - // Rate limit and timeframe controls
6423 - echo '<div class="mxchat-rate-limit-controls">';
6424 -
6425 - // Limit dropdown
6426 - echo '<div>';
6427 - echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
6428 - echo '<select
6429 - id="rate_limits_' . esc_attr($role_id) . '_limit"
6430 - name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
6431 - class="mxchat-autosave-field">';
6432 - foreach ($rate_limits as $limit) {
6433 - echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6434 - }
6435 - echo '</select>';
6436 - echo '</div>';
6437 -
6438 - // Timeframe dropdown
6439 - echo '<div>';
6440 - echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
6441 - echo '<select
6442 - id="rate_limits_' . esc_attr($role_id) . '_timeframe"
6443 - name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
6444 - class="mxchat-autosave-field">';
6445 - foreach ($timeframes as $value => $label) {
6446 - echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
6447 - }
6448 - echo '</select>';
6449 - echo '</div>';
6450 -
6451 - echo '</div>'; // End controls
6452 -
6453 - // Custom message textarea
6454 - echo '<div class="mxchat-rate-limit-message">';
6455 - echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
6456 - echo '<textarea
6457 - id="rate_limits_' . esc_attr($role_id) . '_message"
6458 - name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
6459 - class="mxchat-autosave-field"
6460 - placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
6461 - esc_textarea($custom_message) .
6462 - '</textarea>';
6463 - echo '<p class="description">' .
6464 - esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
6465 - '</p>';
6466 - echo '</div>'; // End message
6467 -
6468 - echo '</div>'; // End controls wrapper
6469 -
6470 - echo '</div>'; // End row
6471 - }
6472 -
6473 - echo '</div>'; // End container
6474 -
6475 - echo '</div>'; // End pro-feature-wrapper
6476 -}
6477 -
6478 -private function mxchat_add_option_field($id, $title, $callback = '') {
6479 - add_settings_field(
6480 - $id,
6481 - __($title, 'mxchat'),
6482 - $callback ? array($this, $callback) : array($this, $id . '_callback'),
6483 - 'mxchat-max',
6484 - 'mxchat_setting_section_id',
6485 - $id === 'model' ? ['label_for' => 'model'] : []
6486 - );
6487 - }
6488 -
6489 -// API Keys Section Callback
6490 -public function mxchat_api_keys_section_callback() {
6491 - echo '<p>' . esc_html__('Manage all your API keys in one place. Add the API keys for the services you want to use with your chatbot.', 'mxchat') . '</p>';
6492 -}
6493 -
6494 -// OpenAI API Key
6495 -public function api_key_callback() {
6496 - $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
6497 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6498 -
6499 - echo '<div class="api-key-wrapper">';
6500 - echo '<input type="text" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6501 - echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6502 - echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
6503 - echo '</div>';
6504 -}
6505 -
6506 -// X.AI API Key
6507 -public function xai_api_key_callback() {
6508 - $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
6509 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6510 -
6511 - echo '<div class="api-key-wrapper">';
6512 - echo '<input type="text" id="xai_api_key" name="xai_api_key" value="' . $xaiApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6513 - echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6514 - echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
6515 - echo '</div>';
6516 -}
6517 -// Claude API Key
6518 -public function claude_api_key_callback() {
6519 - $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
6520 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6521 -
6522 - echo '<div class="api-key-wrapper">';
6523 - echo '<input type="text" id="claude_api_key" name="claude_api_key" value="' . $claudeApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6524 - echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6525 - echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
6526 - echo '</div>';
6527 -}
6528 -
6529 -// DeepSeek API Key
6530 -public function deepseek_api_key_callback() {
6531 - $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
6532 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6533 -
6534 - echo '<div class="api-key-wrapper">';
6535 - echo '<input type="text" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6536 - echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6537 - echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
6538 - echo '</div>';
6539 -}
6540 -
6541 -// Gemini API Key
6542 -public function gemini_api_key_callback() {
6543 - $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
6544 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6545 -
6546 - echo '<div class="api-key-wrapper">';
6547 - echo '<input type="text" id="gemini_api_key" name="gemini_api_key" value="' . $geminiApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6548 - echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6549 - echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
6550 - echo '</div>';
6551 -}
6552 -
6553 -
6554 -// OpenRouter API Key
6555 -public function openrouter_api_key_callback() {
6556 - $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
6557 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6558 -
6559 - echo '<div class="api-key-wrapper">';
6560 - echo '<input type="text" id="openrouter_api_key" name="openrouter_api_key" value="' . $openrouterApiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6561 - echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6562 - echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
6563 - echo '</div>';
6564 -}
6565 -
6566 -// Voyage API Key
6567 -public function voyage_api_key_callback() {
6568 - $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
6569 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6570 -
6571 - echo '<div class="api-key-wrapper">';
6572 - echo '<input type="text" id="voyage_api_key" name="voyage_api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
6573 - echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6574 - echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
6575 - echo '</div>';
6576 -}
6577 -
6578 -public function mxchat_loops_api_key_callback() {
6579 - $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
6580 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6581 -
6582 - echo '<div class="api-key-wrapper">';
6583 - echo sprintf(
6584 - '<input type="text" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="%s" />',
6585 - $loops_api_key,
6586 - $nonce
6587 - );
6588 - echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6589 - echo '</div>';
6590 - echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
6591 -}
6592 -public function mxchat_loops_mailing_list_callback() {
6593 - // Add error handling and type checking
6594 - $loops_api_key = '';
6595 - $selected_list = '';
6596 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6597 -
6598 - // Safely get the API key
6599 - if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
6600 - $loops_api_key = $this->options['loops_api_key'];
6601 - }
6602 -
6603 - // Safely get the selected list
6604 - if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
6605 - $selected_list = $this->options['loops_mailing_list'];
6606 - }
6607 -
6608 - if (!empty($loops_api_key)) {
6609 - $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
6610 - if (is_array($lists) && !empty($lists)) {
6611 - echo '<div class="mxchat-field-wrapper">';
6612 - echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
6613 -
6614 - // Add a default "Select a list" option
6615 - echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
6616 -
6617 - foreach ($lists as $list) {
6618 - if (is_array($list) && isset($list['id']) && isset($list['name'])) {
6619 - echo sprintf(
6620 - '<option value="%s" %s>%s</option>',
6621 - esc_attr($list['id']),
6622 - selected($selected_list, $list['id'], false),
6623 - esc_html($list['name'])
6624 - );
6625 - }
6626 - }
6627 - echo '</select>';
6628 - echo '</div>';
6629 - echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
6630 - } else {
6631 - echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
6632 - }
6633 - } else {
6634 - echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
6635 - }
6636 -}
6637 -public function mxchat_triggered_phrase_response_callback() {
6638 - $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
6639 - $triggered_response = isset($this->options['triggered_phrase_response'])
6640 - ? $this->options['triggered_phrase_response']
6641 - : $default_response;
6642 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6643 -
6644 - echo '<div class="mxchat-field-wrapper">';
6645 - echo sprintf(
6646 - '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
6647 - $nonce,
6648 - esc_textarea($triggered_response)
6649 - );
6650 - echo '</div>';
6651 - echo '<p class="description">' . esc_html__('Enter the instruction for the AI when a trigger keyword is detected. The AI will use this as guidance to naturally ask for the user\'s email in a conversational way.', 'mxchat') . '</p>';
6652 -}
6653 -
6654 -public function mxchat_email_capture_response_callback() {
6655 - $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
6656 - $email_capture_response = isset($this->options['email_capture_response'])
6657 - ? $this->options['email_capture_response']
6658 - : $default_response;
6659 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6660 -
6661 - echo '<div class="mxchat-field-wrapper">';
6662 - echo sprintf(
6663 - '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
6664 - $nonce,
6665 - esc_textarea($email_capture_response)
6666 - );
6667 - echo '</div>';
6668 - echo '<p class="description">' . esc_html__('Enter the instruction for the AI when a user provides their email. The AI will use this as guidance to naturally confirm the email capture in a conversational way.', 'mxchat') . '</p>';
6669 -}
6670 -public function mxchat_pre_chat_message_callback() {
6671 - // Load the entire 'mxchat_options' array
6672 - $all_options = get_option('mxchat_options', []);
6673 -
6674 - // Retrieve the saved message or use the default value
6675 - $default_message = __('Hey there! Ask me anything!', 'mxchat');
6676 - $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
6677 -
6678 - // Output the textarea
6679 - printf(
6680 - '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
6681 - esc_textarea($pre_chat_message)
6682 - );
6683 -}
6684 -
6685 -// Callback for AI Instructions textarea
6686 -public function system_prompt_instructions_callback() {
6687 - // Retrieve the current value of the system prompt instructions
6688 - $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
6689 - // Render the textarea field
6690 - printf(
6691 - '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
6692 - $instructions
6693 - );
6694 - // Personalization hint
6695 - echo '<p class="description" style="margin-top: 8px;">';
6696 - echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
6697 - echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
6698 - echo '</p>';
6699 - // Sample instructions button
6700 - echo '<div class="mxchat-instructions-container">';
6701 - echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
6702 - echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
6703 - echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
6704 - echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
6705 - echo '</svg>';
6706 - echo esc_html__('View Sample Instructions', 'mxchat');
6707 - echo '</button>';
6708 - echo '</div>';
6709 -
6710 - // Add modal to WordPress admin footer instead of inline
6711 - add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
6712 -}
6713 -
6714 -// New method to render modal in admin footer
6715 -public function render_sample_instructions_modal() {
6716 - static $modal_rendered = false;
6717 - if ($modal_rendered) return; // Prevent duplicate modals
6718 - $modal_rendered = true;
6719 -
6720 - echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
6721 - echo '<div class="mxchat-instructions-modal-content">';
6722 - echo '<div class="mxchat-instructions-modal-header">';
6723 - echo '<h3 class="mxchat-instructions-modal-title">';
6724 - echo '<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
6725 - echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
6726 - echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
6727 - echo '</svg>';
6728 - echo esc_html__('Sample AI Instructions', 'mxchat');
6729 - echo '</h3>';
6730 - echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
6731 - echo '<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
6732 - echo '<line x1="18" y1="6" x2="6" y2="18"/>';
6733 - echo '<line x1="6" y1="6" x2="18" y2="18"/>';
6734 - echo '</svg>';
6735 - echo '</button>';
6736 - echo '</div>';
6737 - echo '<div class="mxchat-instructions-modal-body">';
6738 - echo '<div class="mxchat-instructions-content">';
6739 - echo esc_html('You are an AI Chatbot assistant for this website. Your main goal is to assist visitors with questions and provide helpful information. Here are your key guidelines:
6740 -
6741 -# Response Style - CRITICALLY IMPORTANT
6742 -- MAXIMUM LENGTH: 1-3 short sentences per response
6743 -- Ultra-concise: Get straight to the answer with no filler
6744 -- No introductions like "Sure!" or "I\'d be happy to help"
6745 -- No phrases like "based on my knowledge" or "according to information"
6746 -- No explanatory text before giving the answer
6747 -- No summaries or repetition
6748 -- Hyperlink all URLs
6749 -- Respond in user\'s language
6750 -- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
6751 -
6752 -# Knowledge Base Requirements - PREVENT HALLUCINATIONS
6753 -- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
6754 -- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
6755 -- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
6756 -- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
6757 -- Better to admit insufficient information than provide inaccurate answers');
6758 - echo '</div>';
6759 - echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
6760 - echo '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
6761 - echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
6762 - echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
6763 - echo '</svg>';
6764 - echo esc_html__('Copy Instructions', 'mxchat');
6765 - echo '</button>';
6766 - echo '</div>';
6767 - echo '<div class="mxchat-instructions-modal-footer">';
6768 - echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
6769 - echo '</div>';
6770 - echo '</div>';
6771 - echo '</div>';
6772 -}
6773 -
6774 -
6775 -public function mxchat_model_callback() {
6776 - // Define available models grouped by provider
6777 - $models = array(
6778 - esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
6779 - 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
6780 - ),
6781 - esc_html__('Google Gemini Models', 'mxchat') => array(
6782 - 'gemini-3-pro-preview' => esc_html__('Gemini 3 Pro (Most Intelligent, Multimodal)', 'mxchat'),
6783 - 'gemini-3-flash-preview' => esc_html__('Gemini 3 Flash (Balanced Speed & Scale)', 'mxchat'),
6784 - 'gemini-2.5-pro' => esc_html__('Gemini 2.5 Pro (Advanced Thinking)', 'mxchat'),
6785 - 'gemini-2.5-flash' => esc_html__('Gemini 2.5 Flash (Best Price-Performance)', 'mxchat'),
6786 - 'gemini-2.5-flash-lite' => esc_html__('Gemini 2.5 Flash-Lite (Ultra Fast)', 'mxchat'),
6787 - 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Deprecated Mar 2026)', 'mxchat'),
6788 - 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Deprecated Mar 2026)', 'mxchat'),
6789 - 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Deprecated Sep 2025)', 'mxchat'),
6790 - 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Deprecated Sep 2025)', 'mxchat'),
6791 - ),
6792 - esc_html__('X.AI Models', 'mxchat') => array(
6793 - 'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
6794 - 'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
6795 - 'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
6796 - 'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
6797 - 'grok-2' => esc_html__('Grok 2', 'mxchat'),
6798 - 'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'),
6799 - 'grok-4-1-fast-reasoning' => esc_html__('Grok 4.1 Fast (Reasoning)', 'mxchat'),
6800 - 'grok-4-1-fast-non-reasoning' => esc_html__('Grok 4.1 Fast (Non-Reasoning)', 'mxchat'),
6801 - ),
6802 - esc_html__('DeepSeek Models', 'mxchat') => array(
6803 - 'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
6804 - ),
6805 - esc_html__('Claude Models', 'mxchat') => array(
6806 - 'claude-opus-4-6' => esc_html__('Claude Opus 4.6 (Most Capable - Recommended)', 'mxchat'),
6807 - 'claude-sonnet-4-6' => esc_html__('Claude Sonnet 4.6 (Latest Sonnet - Fast & Capable)', 'mxchat'),
6808 - 'claude-opus-4-5' => esc_html__('Claude Opus 4.5 (Highly Capable)', 'mxchat'),
6809 - 'claude-sonnet-4-5-20250929' => esc_html__('Claude Sonnet 4.5 (Best for Agents & Coding)', 'mxchat'),
6810 - 'claude-opus-4-1-20250805' => esc_html__('Claude Opus 4.1 (Exceptional for Complex Tasks)', 'mxchat'),
6811 - 'claude-haiku-4-5-20251001' => esc_html__('Claude Haiku 4.5 (Fastest & Most Intelligent)', 'mxchat'),
6812 - 'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Complex Tasks)', 'mxchat'),
6813 - 'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
6814 - ),
6815 - esc_html__('OpenAI Models', 'mxchat') => array(
6816 - 'gpt-5.4' => esc_html__('GPT-5.4 (Flagship Reasoning & Coding)', 'mxchat'),
6817 - 'gpt-5.4-mini' => esc_html__('GPT-5.4 Mini (Fast, 400K Context)', 'mxchat'),
6818 - 'gpt-5.4-nano' => esc_html__('GPT-5.4 Nano (Fastest & Cheapest)', 'mxchat'),
6819 - 'gpt-5.3-chat-latest' => esc_html__('GPT-5.3 Chat (Conversational)', 'mxchat'),
6820 - 'gpt-5.2' => esc_html__('GPT-5.2 (Best General-Purpose & Agentic Model)', 'mxchat'),
6821 - 'gpt-5.1-chat-latest' => esc_html__('GPT-5.1 Chat Latest (Recommended)', 'mxchat'),
6822 - 'gpt-5.1-2025-11-13' => esc_html__('GPT-5.1 (Flagship for Coding & Agentic Tasks)', 'mxchat'),
6823 - 'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
6824 - 'gpt-5-mini' => esc_html__('GPT-5 Mini (Fast and Lightweight)', 'mxchat'),
6825 - 'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
6826 - ),
6827 - );
6828 -
6829 - // Retrieve the currently selected model from saved options
6830 - $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
6831 -
6832 - // Begin the select dropdown
6833 - echo '<select id="model" name="model">';
6834 -
6835 - // Iterate over groups of models
6836 - foreach ($models as $group_label => $group_models) {
6837 - echo '<optgroup label="' . esc_attr($group_label) . '">';
6838 -
6839 - foreach ($group_models as $model_value => $model_label) {
6840 - echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
6841 - }
6842 -
6843 - echo '</optgroup>';
6844 - }
6845 -
6846 - echo '</select>';
6847 -
6848 - // Add a note for OpenRouter
6849 - echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
6850 - echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
6851 - echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
6852 - echo '</p>';
6853 -
6854 - // API Key Status Messages (hidden by default, shown by JS based on selected model)
6855 - $has_openai_key = !empty($this->options['api_key']);
6856 - $has_claude_key = !empty($this->options['claude_api_key']);
6857 - $has_xai_key = !empty($this->options['xai_api_key']);
6858 - $has_deepseek_key = !empty($this->options['deepseek_api_key']);
6859 - $has_gemini_key = !empty($this->options['gemini_api_key']);
6860 - $has_openrouter_key = !empty($this->options['openrouter_api_key']);
6861 -
6862 - // OpenAI/GPT models
6863 - echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
6864 - if ($has_openai_key) {
6865 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
6866 - } else {
6867 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6868 - }
6869 - echo '</p>';
6870 -
6871 - // Claude models
6872 - echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
6873 - if ($has_claude_key) {
6874 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
6875 - } else {
6876 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6877 - }
6878 - echo '</p>';
6879 -
6880 - // X.AI models
6881 - echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
6882 - if ($has_xai_key) {
6883 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
6884 - } else {
6885 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6886 - }
6887 - echo '</p>';
6888 -
6889 - // DeepSeek models
6890 - echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
6891 - if ($has_deepseek_key) {
6892 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
6893 - } else {
6894 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6895 - }
6896 - echo '</p>';
6897 -
6898 - // Gemini models
6899 - echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
6900 - if ($has_gemini_key) {
6901 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
6902 - } else {
6903 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6904 - }
6905 - echo '</p>';
6906 -
6907 - // OpenRouter models
6908 - echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
6909 - if ($has_openrouter_key) {
6910 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
6911 - } else {
6912 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6913 - }
6914 - echo '</p>';
6915 -
6916 - // ADD THESE HIDDEN FIELDS RIGHT HERE:
6917 - $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
6918 - $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
6919 -
6920 - echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
6921 - echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
6922 -}
6923 -
6924 -// Update your existing callback method
6925 -public function enable_streaming_toggle_callback() {
6926 - // Get value from options array, default to 'on'
6927 - $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
6928 - $checked = ($enabled === 'on') ? 'checked' : '';
6929 -
6930 - echo '<label class="toggle-switch">';
6931 - echo sprintf(
6932 - '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
6933 - esc_attr($checked)
6934 - );
6935 - echo '<span class="slider"></span>';
6936 - echo '</label>';
6937 -
6938 - // Test button with better styling
6939 - echo '<div style="margin-top: 15px;">';
6940 - echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
6941 - echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
6942 - echo esc_html__('Test Streaming Compatibility', 'mxchat');
6943 - echo '</button>';
6944 - echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
6945 - echo '</div>';
6946 -}
6947 -
6948 -// Web Search toggle callback
6949 -public function enable_web_search_toggle_callback() {
6950 - // Get value from options array, default to 'off'
6951 - $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
6952 - $checked = ($enabled === 'on') ? 'checked' : '';
6953 -
6954 - // Get current model to determine if we should show/enable the toggle
6955 - $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
6956 -
6957 - // Models that DON'T support web search (per OpenAI docs)
6958 - // gpt-5 with minimal reasoning is handled at API level, gpt-4.1-nano doesn't support it
6959 - $unsupported_models = array('gpt-4.1-nano');
6960 -
6961 - // Check if current model is an OpenAI model that supports web search
6962 - $openai_models = array(
6963 - 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.4-nano', 'gpt-5.3-chat-latest',
6964 - 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano'
6965 - );
6966 -
6967 - $is_openai = in_array($current_model, $openai_models);
6968 - $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
6969 -
6970 - // Wrapper div with data attributes for JS to show/hide
6971 - echo '<div id="web-search-toggle-wrapper" data-openai-models="' . esc_attr(implode(',', $openai_models)) . '" data-unsupported-models="' . esc_attr(implode(',', $unsupported_models)) . '"' . (!$is_supported ? ' style="display:none;"' : '') . '>';
6972 -
6973 - echo '<label class="toggle-switch">';
6974 - echo sprintf(
6975 - '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
6976 - esc_attr($checked)
6977 - );
6978 - echo '<span class="slider"></span>';
6979 - echo '</label>';
6980 -
6981 - echo '</div>';
6982 -
6983 - // Message shown when non-OpenAI model is selected
6984 - echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
6985 - echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
6986 - echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
6987 - echo '</p>';
6988 -}
6989 -
6990 -// AJAX handler to fetch OpenRouter models
6991 -public function fetch_openrouter_models() {
6992 - check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
6993 -
6994 - $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
6995 -
6996 - if (empty($api_key)) {
6997 - wp_send_json_error(array('message' => 'API key is required'));
6998 - }
6999 -
7000 - $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
7001 - 'headers' => array(
7002 - 'Authorization' => 'Bearer ' . $api_key,
7003 - 'Content-Type' => 'application/json',
7004 - ),
7005 - 'timeout' => 15,
7006 - ));
7007 -
7008 - if (is_wp_error($response)) {
7009 - wp_send_json_error(array('message' => $response->get_error_message()));
7010 - }
7011 -
7012 - $body = wp_remote_retrieve_body($response);
7013 - $data = json_decode($body, true);
7014 -
7015 - if (isset($data['data']) && is_array($data['data'])) {
7016 - // Format the models for the frontend
7017 - $models = array_map(function($model) {
7018 - return array(
7019 - 'id' => $model['id'],
7020 - 'name' => $model['name'] ?? $model['id'],
7021 - 'description' => $model['description'] ?? '',
7022 - 'context_length' => $model['context_length'] ?? 0,
7023 - 'pricing' => array(
7024 - 'prompt' => $model['pricing']['prompt'] ?? 0,
7025 - 'completion' => $model['pricing']['completion'] ?? 0,
7026 - ),
7027 - );
7028 - }, $data['data']);
7029 -
7030 - wp_send_json_success(array('models' => $models));
7031 - } else {
7032 - wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
7033 - }
7034 -}
7035 -
7036 -// Callback function for embedding model selection
7037 -public function embedding_model_callback() {
7038 - $models = array(
7039 - esc_html__('OpenAI Embeddings', 'mxchat') => array(
7040 - 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
7041 - 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
7042 - 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
7043 - ),
7044 - esc_html__('Voyage AI Embeddings', 'mxchat') => array(
7045 - 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
7046 - ),
7047 - esc_html__('Google Gemini Embeddings', 'mxchat') => array(
7048 - 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
7049 - )
7050 - );
7051 - $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
7052 - echo '<select id="embedding_model" name="embedding_model">';
7053 - foreach ($models as $group_label => $group_models) {
7054 - echo '<optgroup label="' . esc_attr($group_label) . '">';
7055 - foreach ($group_models as $model_value => $model_label) {
7056 - echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
7057 - }
7058 - echo '</optgroup>';
7059 - }
7060 - echo '</select>';
7061 -
7062 - // API Key Status Messages for Embedding Models
7063 - $has_openai_key = !empty($this->options['api_key']);
7064 - $has_voyage_key = !empty($this->options['voyage_api_key']);
7065 - $has_gemini_key = !empty($this->options['gemini_api_key']);
7066 -
7067 - // OpenAI Embeddings
7068 - echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
7069 - if ($has_openai_key) {
7070 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7071 - } else {
7072 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7073 - }
7074 - echo '</p>';
7075 -
7076 - // Voyage AI Embeddings
7077 - echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
7078 - if ($has_voyage_key) {
7079 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
7080 - } else {
7081 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7082 - }
7083 - echo '</p>';
7084 -
7085 - // Gemini Embeddings
7086 - echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
7087 - if ($has_gemini_key) {
7088 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7089 - } else {
7090 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7091 - }
7092 - echo '</p>';
7093 -}
7094 -
7095 -
7096 -public function mxchat_top_bar_title_callback() {
7097 - // Retrieve the current value of the top bar title from saved options
7098 - $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
7099 -
7100 - // Render the input field
7101 - echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
7102 -}
7103 -public function mxchat_ai_agent_text_callback() {
7104 - // Retrieve the current value of the AI agent text from saved options
7105 - $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
7106 - // Render the input field
7107 - echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
7108 -}
7109 -
7110 -
7111 -public function enable_email_block_callback() {
7112 - // Load full plugin options array
7113 - $all_options = get_option('mxchat_options', []);
7114 -
7115 - // Get the value, default to 'off'
7116 - $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
7117 -
7118 - // Check if it's 'on'
7119 - $checked = ($enable_email_block === 'on') ? 'checked' : '';
7120 -
7121 - echo '<label class="toggle-switch">';
7122 - echo sprintf(
7123 - '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
7124 - esc_attr($checked)
7125 - );
7126 - echo '<span class="slider"></span>';
7127 - echo '</label>';
7128 -}
7129 -
7130 -public function email_blocker_header_content_callback() {
7131 - // Load the entire 'mxchat_options' array
7132 - $all_options = get_option('mxchat_options', []);
7133 -
7134 - // Retrieve the saved content or default to empty
7135 - $content = isset($all_options['email_blocker_header_content'])
7136 - ? $all_options['email_blocker_header_content']
7137 - : '';
7138 -
7139 - // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
7140 - echo '<textarea
7141 - id="email_blocker_header_content"
7142 - name="email_blocker_header_content"
7143 - rows="5"
7144 - cols="70"
7145 - data-setting="email_blocker_header_content"
7146 - >' . esc_textarea($content) . '</textarea>';
7147 -}
7148 -
7149 -public function email_blocker_button_text_callback() {
7150 - // Load the entire 'mxchat_options' array
7151 - $all_options = get_option('mxchat_options', []);
7152 -
7153 - // Retrieve the saved button text or default to empty
7154 - $button_text = isset($all_options['email_blocker_button_text'])
7155 - ? $all_options['email_blocker_button_text']
7156 - : '';
7157 -
7158 - // Use esc_attr to safely render the existing text
7159 - echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
7160 -}
7161 -
7162 -//Enable name field callback
7163 -public function enable_name_field_callback() {
7164 - // Load full plugin options array
7165 - $all_options = get_option('mxchat_options', []);
7166 - // Get the value, default to 'off'
7167 - $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
7168 - // Check if it's 'on'
7169 - $checked = ($enable_name_field === 'on') ? 'checked' : '';
7170 - echo '<label class="toggle-switch">';
7171 - echo sprintf(
7172 - '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
7173 - esc_attr($checked)
7174 - );
7175 - echo '<span class="slider"></span>';
7176 - echo '</label>';
7177 -}
7178 -//Name field placeholder callback
7179 -public function name_field_placeholder_callback() {
7180 - $all_options = get_option('mxchat_options', []);
7181 - $placeholder = isset($all_options['name_field_placeholder'])
7182 - ? $all_options['name_field_placeholder']
7183 - : esc_html__('Enter your name', 'mxchat');
7184 -
7185 - echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
7186 -}
7187 -
7188 -
7189 -
7190 -public function mxchat_intro_message_callback() {
7191 - // Load the entire 'mxchat_options' array
7192 - $all_options = get_option('mxchat_options', []);
7193 - // Retrieve the saved intro message or use the default
7194 - $default_message = __('Hello! How can I assist you today?', 'mxchat');
7195 - $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
7196 - // Output the textarea with the saved value without escaping HTML
7197 - ?>
7198 - <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
7199 - <p class="description" style="margin-top: 8px;">
7200 - <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
7201 - <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
7202 - </p>
7203 - <?php
7204 -}
7205 -
7206 -public function mxchat_input_copy_callback() {
7207 - // Load the entire 'mxchat_options' array
7208 - $all_options = get_option('mxchat_options', []);
7209 -
7210 - // Retrieve the saved input copy or use the default value
7211 - $default_copy = __('How can I assist?', 'mxchat');
7212 - $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
7213 -
7214 - // Output the input field with the saved value
7215 - printf(
7216 - '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
7217 - esc_attr($input_copy),
7218 - esc_attr__('How can I assist?', 'mxchat')
7219 - );
7220 -}
7221 -
7222 -
7223 -public function mxchat_append_to_body_callback() {
7224 - // Fetch fresh options to ensure we have the latest saved values
7225 - $options = get_option('mxchat_options', array());
7226 -
7227 - // Get value from options array, default to 'off'
7228 - $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
7229 - $checked = ($append_to_body === 'on') ? 'checked' : '';
7230 -
7231 - // Get post type visibility settings
7232 - $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
7233 - $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
7234 - if (!is_array($visibility_list)) {
7235 - $visibility_list = array();
7236 - }
7237 -
7238 - echo '<div class="mxchat-autosave-section">';
7239 -
7240 - // Main toggle
7241 - echo '<label class="toggle-switch">';
7242 - echo sprintf(
7243 - '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
7244 - esc_attr($checked)
7245 - );
7246 - echo '<span class="slider"></span>';
7247 - echo '</label>';
7248 -
7249 - // Post Type Visibility Options (only visible when auto-display is ON)
7250 - $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
7251 - echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
7252 -
7253 - echo '<div class="mxchat-post-type-visibility-header">';
7254 - echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
7255 - echo '</div>';
7256 -
7257 - // Mode selector (radio buttons)
7258 - echo '<div class="mxchat-visibility-mode">';
7259 -
7260 - echo '<label class="mxchat-radio-label">';
7261 - echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
7262 - echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
7263 - echo '</label>';
7264 -
7265 - echo '<label class="mxchat-radio-label">';
7266 - echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
7267 - echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
7268 - echo '</label>';
7269 -
7270 - echo '<label class="mxchat-radio-label">';
7271 - echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
7272 - echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
7273 - echo '</label>';
7274 -
7275 - echo '</div>';
7276 -
7277 - // Post type checkboxes (only visible when mode is include or exclude)
7278 - $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
7279 - echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
7280 -
7281 - // Get all public post types
7282 - $post_types = get_post_types(array('public' => true), 'objects');
7283 -
7284 - foreach ($post_types as $post_type) {
7285 - // Skip attachments
7286 - if ($post_type->name === 'attachment') {
7287 - continue;
7288 - }
7289 -
7290 - $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
7291 -
7292 - echo '<label class="mxchat-checkbox-label">';
7293 - echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
7294 - echo '<span>' . esc_html($post_type->label) . '</span>';
7295 - echo '</label>';
7296 - }
7297 -
7298 - echo '</div>'; // End post-type-list
7299 - echo '</div>'; // End post-type-visibility-options
7300 - echo '</div>'; // End mxchat-autosave-section
7301 -}
7302 -
7303 -public function mxchat_contextual_awareness_callback() {
7304 - // Get value from options array, default to 'off'
7305 - $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
7306 - $checked = ($contextual_awareness === 'on') ? 'checked' : '';
7307 - echo '<label class="toggle-switch">';
7308 - echo sprintf(
7309 - '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
7310 - esc_attr($checked)
7311 - );
7312 - echo '<span class="slider"></span>';
7313 - echo '</label>';
7314 -}
7315 -
7316 -public function mxchat_citation_links_toggle_callback() {
7317 - // Get value from options array, default to 'on' (enabled by default)
7318 - $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
7319 - $checked = ($citation_links === 'on') ? 'checked' : '';
7320 - echo '<label class="toggle-switch">';
7321 - echo sprintf(
7322 - '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
7323 - esc_attr($checked)
7324 - );
7325 - echo '<span class="slider"></span>';
7326 - echo '</label>';
7327 -}
7328 -
7329 -public function mxchat_privacy_toggle_callback() {
7330 - // Load from mxchat_options array
7331 - $options = get_option('mxchat_options', []);
7332 -
7333 - // Get privacy toggle value with fallback
7334 - $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
7335 - $checked = ($privacy_toggle === 'on') ? 'checked' : '';
7336 -
7337 - // Get privacy text with fallback
7338 - $privacy_text = isset($options['privacy_text'])
7339 - ? $options['privacy_text']
7340 - : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
7341 -
7342 - // Output the toggle switch
7343 - echo '<label class="toggle-switch">';
7344 - echo sprintf(
7345 - '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
7346 - esc_attr($checked)
7347 - );
7348 - echo '<span class="slider"></span>';
7349 - echo '</label>';
7350 -
7351 - // Output the custom text input field
7352 - echo sprintf(
7353 - '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
7354 - esc_textarea($privacy_text)
7355 - );
7356 -}
7357 -
7358 -
7359 -public function mxchat_complianz_toggle_callback() {
7360 - // Load from mxchat_options array
7361 - $options = get_option('mxchat_options', []);
7362 -
7363 - // Get complianz toggle value with fallback
7364 - $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
7365 - $checked = ($complianz_toggle === 'on') ? 'checked' : '';
7366 -
7367 - // Output the toggle switch
7368 - echo '<label class="toggle-switch">';
7369 - echo sprintf(
7370 - '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
7371 - esc_attr($checked)
7372 - );
7373 - echo '<span class="slider"></span>';
7374 - echo '</label>';
7375 -}
7376 -
7377 -public function mxchat_link_target_toggle_callback() {
7378 - // Load from mxchat_options array
7379 - $options = get_option('mxchat_options', []);
7380 -
7381 - // Get link target toggle value with fallback
7382 - $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
7383 - $checked = ($link_target_toggle === 'on') ? 'checked' : '';
7384 -
7385 - // Output the toggle switch
7386 - echo '<label class="toggle-switch">';
7387 - echo sprintf(
7388 - '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
7389 - esc_attr($checked)
7390 - );
7391 - echo '<span class="slider"></span>';
7392 - echo '</label>';
7393 -}
7394 -
7395 -public function mxchat_chat_persistence_toggle_callback() {
7396 - // Load from mxchat_options array
7397 - $options = get_option('mxchat_options', []);
7398 -
7399 - // Get chat persistence toggle value with fallback
7400 - $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
7401 - $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
7402 -
7403 - // Output the toggle switch
7404 - echo '<label class="toggle-switch">';
7405 - echo sprintf(
7406 - '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
7407 - esc_attr($checked)
7408 - );
7409 - echo '<span class="slider"></span>';
7410 - echo '</label>';
7411 -}
7412 -
7413 -public function mxchat_popular_question_1_callback() {
7414 - // Load the full plugin options array
7415 - $all_options = get_option('mxchat_options', []);
7416 -
7417 - // Retrieve the specific option for popular_question_1
7418 - $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
7419 -
7420 - // Render the input field
7421 - printf(
7422 - '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
7423 - esc_attr($popular_question_1),
7424 - esc_attr__('Enter Quick Question 1', 'mxchat')
7425 - );
7426 -}
7427 -
7428 -
7429 -public function mxchat_popular_question_2_callback() {
7430 - // Load the full plugin options array
7431 - $all_options = get_option('mxchat_options', []);
7432 -
7433 - // Retrieve the specific option for popular_question_2
7434 - $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
7435 -
7436 - // Render the input field
7437 - printf(
7438 - '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
7439 - esc_attr($popular_question_2),
7440 - esc_attr__('Enter Quick Question 2', 'mxchat')
7441 - );
7442 -}
7443 -
7444 -
7445 -public function mxchat_popular_question_3_callback() {
7446 - // Load the full plugin options array
7447 - $all_options = get_option('mxchat_options', []);
7448 -
7449 - // Retrieve the specific option for popular_question_3
7450 - $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
7451 -
7452 - // Render the input field
7453 - printf(
7454 - '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
7455 - esc_attr($popular_question_3),
7456 - esc_attr(__('Enter Quick Question 3', 'mxchat'))
7457 - );
7458 -}
7459 -
7460 -public function mxchat_additional_popular_questions_callback() {
7461 - $options = get_option('mxchat_options', []);
7462 - $additional_questions = isset($options['additional_popular_questions'])
7463 - ? $options['additional_popular_questions']
7464 - : get_option('additional_popular_questions', array());
7465 -
7466 - echo '<div id="mxchat-additional-questions-container">';
7467 - if (!empty($additional_questions)) {
7468 - foreach ($additional_questions as $index => $question) {
7469 - printf(
7470 - '<div class="mxchat-question-row">
7471 - <input type="text" name="additional_popular_questions[]"
7472 - value="%s"
7473 - placeholder="%s"
7474 - class="regular-text mxchat-question-input"
7475 - data-question-index="%d" />
7476 - <button type="button" class="button mxchat-remove-question"
7477 - aria-label="%s">%s</button>
7478 - </div>',
7479 - esc_attr($question),
7480 - esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
7481 - $index,
7482 - esc_attr(__('Remove question', 'mxchat')),
7483 - esc_html__('Remove', 'mxchat')
7484 - );
7485 - }
7486 - } else {
7487 - printf(
7488 - '<div class="mxchat-question-row">
7489 - <input type="text" name="additional_popular_questions[]"
7490 - value=""
7491 - placeholder="%s"
7492 - class="regular-text mxchat-question-input"
7493 - data-question-index="0" />
7494 - <button type="button" class="button mxchat-remove-question"
7495 - aria-label="%s">%s</button>
7496 - </div>',
7497 - esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
7498 - esc_attr(__('Remove question', 'mxchat')),
7499 - esc_html__('Remove', 'mxchat')
7500 - );
7501 - }
7502 - echo '</div>';
7503 - printf(
7504 - '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
7505 - esc_attr(__('Add question', 'mxchat')),
7506 - esc_html__('Add Question', 'mxchat')
7507 - );
7508 -}
7509 -
7510 -public function mxchat_brave_api_key_callback() {
7511 - $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
7512 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7513 -
7514 - echo '<div class="api-key-wrapper">';
7515 - echo sprintf(
7516 - '<input type="text" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="%s" />',
7517 - $brave_api_key,
7518 - $nonce
7519 - );
7520 - echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7521 - echo '</div>';
7522 - echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
7523 -}
7524 -
7525 -public function mxchat_brave_image_count_callback() {
7526 - $brave_image_count = isset($this->options['brave_image_count'])
7527 - ? intval($this->options['brave_image_count'])
7528 - : 4;
7529 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7530 -
7531 - echo '<div class="mxchat-field-wrapper">';
7532 - echo sprintf(
7533 - '<input type="number" id="brave_image_count" name="brave_image_count"
7534 - value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7535 - $brave_image_count,
7536 - $nonce
7537 - );
7538 - echo '</div>';
7539 - echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
7540 -}
7541 -
7542 -public function mxchat_brave_safe_search_callback() {
7543 - $brave_safe_search = isset($this->options['brave_safe_search'])
7544 - ? esc_attr($this->options['brave_safe_search'])
7545 - : 'strict';
7546 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7547 -
7548 - echo '<div class="mxchat-field-wrapper">';
7549 - echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7550 - echo sprintf(
7551 - '<option value="strict" %s>%s</option>',
7552 - selected($brave_safe_search, 'strict', false),
7553 - __('Strict', 'mxchat')
7554 - );
7555 - echo sprintf(
7556 - '<option value="off" %s>%s</option>',
7557 - selected($brave_safe_search, 'off', false),
7558 - __('Off', 'mxchat')
7559 - );
7560 - echo '</select>';
7561 - echo '</div>';
7562 - echo '<p class="description">' .
7563 - esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
7564 - '</p>';
7565 -}
7566 -
7567 -public function mxchat_brave_news_count_callback() {
7568 - $brave_news_count = isset($this->options['brave_news_count'])
7569 - ? intval($this->options['brave_news_count'])
7570 - : 3;
7571 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7572 -
7573 - echo '<div class="mxchat-field-wrapper">';
7574 - echo sprintf(
7575 - '<input type="number" id="brave_news_count" name="brave_news_count"
7576 - value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7577 - $brave_news_count,
7578 - $nonce
7579 - );
7580 - echo '</div>';
7581 - echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
7582 -}
7583 -
7584 -public function mxchat_brave_country_callback() {
7585 - $brave_country = isset($this->options['brave_country'])
7586 - ? esc_attr($this->options['brave_country'])
7587 - : 'us';
7588 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7589 -
7590 - echo '<div class="mxchat-field-wrapper">';
7591 - echo sprintf(
7592 - '<input type="text" id="brave_country" name="brave_country"
7593 - value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7594 - $brave_country,
7595 - $nonce
7596 - );
7597 - echo '</div>';
7598 - echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
7599 -}
7600 -
7601 -public function mxchat_brave_language_callback() {
7602 - $brave_language = isset($this->options['brave_language'])
7603 - ? esc_attr($this->options['brave_language'])
7604 - : 'en';
7605 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7606 -
7607 - echo '<div class="mxchat-field-wrapper">';
7608 - echo sprintf(
7609 - '<input type="text" id="brave_language" name="brave_language"
7610 - value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7611 - $brave_language,
7612 - $nonce
7613 - );
7614 - echo '</div>';
7615 - echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
7616 -}
7617 -
7618 -
7619 -
7620 -
7621 -
7622 -// Section Callback
7623 -public function mxchat_pdf_intent_section_callback() {
7624 - echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
7625 -}
7626 -
7627 -public function mxchat_chat_toolbar_toggle_callback() {
7628 - // Get chat toolbar toggle value with fallback
7629 - $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
7630 - $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
7631 -
7632 - // Output the toggle switch
7633 - echo '<label class="toggle-switch">';
7634 - echo sprintf(
7635 - '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
7636 - esc_attr($checked)
7637 - );
7638 - echo '<span class="slider"></span>';
7639 - echo '</label>';
7640 -
7641 - echo '<p class="description">' . esc_html__('Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).', 'mxchat') . '</p>';
7642 -}
7643 -
7644 -/**
7645 - * Callback for PDF upload button toggle setting
7646 - */
7647 -public function mxchat_show_pdf_upload_button_callback() {
7648 - // Get toggle value with fallback
7649 - $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
7650 - $checked = ($show_pdf_button === 'on') ? 'checked' : '';
7651 -
7652 - // Output the toggle switch
7653 - echo '<label class="toggle-switch">';
7654 - echo sprintf(
7655 - '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
7656 - esc_attr($checked)
7657 - );
7658 - echo '<span class="slider"></span>';
7659 - echo '</label>';
7660 -
7661 - echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
7662 -}
7663 -
7664 -/**
7665 - * Callback for Word upload button toggle setting
7666 - */
7667 -public function mxchat_show_word_upload_button_callback() {
7668 - // Get toggle value with fallback
7669 - $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
7670 - $checked = ($show_word_button === 'on') ? 'checked' : '';
7671 -
7672 - // Output the toggle switch
7673 - echo '<label class="toggle-switch">';
7674 - echo sprintf(
7675 - '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
7676 - esc_attr($checked)
7677 - );
7678 - echo '<span class="slider"></span>';
7679 - echo '</label>';
7680 -
7681 - echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
7682 -}
7683 -
7684 -public function mxchat_pdf_intent_trigger_text_callback() {
7685 - $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
7686 -
7687 - echo sprintf(
7688 - '<textarea id="pdf_intent_trigger_text"
7689 - name="pdf_intent_trigger_text"
7690 - rows="3"
7691 - cols="50"
7692 - placeholder="%s">%s</textarea>',
7693 - esc_attr__('Enter trigger text', 'mxchat'),
7694 - isset($this->options['pdf_intent_trigger_text'])
7695 - ? esc_textarea($this->options['pdf_intent_trigger_text'])
7696 - : esc_textarea($default_text)
7697 - );
7698 - echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
7699 -}
7700 -
7701 -public function mxchat_pdf_intent_success_text_callback() {
7702 - $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
7703 -
7704 - echo sprintf(
7705 - '<textarea id="pdf_intent_success_text"
7706 - name="pdf_intent_success_text"
7707 - rows="3"
7708 - cols="50"
7709 - placeholder="%s">%s</textarea>',
7710 - esc_attr__('Enter success text', 'mxchat'),
7711 - isset($this->options['pdf_intent_success_text'])
7712 - ? esc_textarea($this->options['pdf_intent_success_text'])
7713 - : esc_textarea($default_text)
7714 - );
7715 - echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
7716 -}
7717 -
7718 -public function mxchat_pdf_intent_error_text_callback() {
7719 - $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
7720 -
7721 - echo sprintf(
7722 - '<textarea id="pdf_intent_error_text"
7723 - name="pdf_intent_error_text"
7724 - rows="3"
7725 - cols="50"
7726 - placeholder="%s">%s</textarea>',
7727 - esc_attr__('Enter error text', 'mxchat'),
7728 - isset($this->options['pdf_intent_error_text'])
7729 - ? esc_textarea($this->options['pdf_intent_error_text'])
7730 - : esc_textarea($default_text)
7731 - );
7732 - echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
7733 -}
7734 -
7735 -public function mxchat_pdf_max_pages_callback() {
7736 - $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
7737 -
7738 - echo sprintf(
7739 - '<input type="range"
7740 - id="pdf_max_pages"
7741 - name="pdf_max_pages"
7742 - min="1"
7743 - max="69"
7744 - value="%d"
7745 - class="range-slider" />',
7746 - esc_attr($max_pages)
7747 - );
7748 - echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
7749 - echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
7750 -}
7751 -
7752 -public function mxchat_live_agent_status_callback() {
7753 - // Always get fresh options instead of using cached $this->options
7754 - $fresh_options = get_option('mxchat_options');
7755 - $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
7756 -
7757 - echo '<label class="toggle-switch">';
7758 - echo sprintf(
7759 - '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
7760 - checked($status, 'on', false)
7761 - );
7762 - echo '<span class="slider"></span>';
7763 - echo '</label>';
7764 - echo '<label for="live_agent_status" class="mxchat-status-label">';
7765 - echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7766 - echo '</label>';
7767 -}
7768 -
7769 -public function mxchat_live_agent_away_message_callback() {
7770 - $message = isset($this->options['live_agent_away_message'])
7771 - ? $this->options['live_agent_away_message']
7772 - : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7773 -
7774 - printf(
7775 - '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
7776 - esc_textarea($message)
7777 - );
7778 - echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
7779 -}
7780 -
7781 -public function mxchat_live_agent_notification_message_callback() {
7782 - $message = isset($this->options['live_agent_notification_message'])
7783 - ? $this->options['live_agent_notification_message']
7784 - : __('Live agent has been notified.', 'mxchat');
7785 -
7786 - printf(
7787 - '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
7788 - esc_textarea($message)
7789 - );
7790 - echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
7791 -}
7792 -
7793 -public function mxchat_live_agent_webhook_url_callback() {
7794 - $webhook_url = isset($this->options['live_agent_webhook_url'])
7795 - ? esc_url($this->options['live_agent_webhook_url'])
7796 - : esc_url(get_option('live_agent_webhook_url', ''));
7797 -
7798 - printf(
7799 - '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
7800 - $webhook_url
7801 - );
7802 - echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7803 - echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
7804 -}
7805 -
7806 -public function mxchat_live_agent_secret_key_callback() {
7807 - printf(
7808 - '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
7809 - isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
7810 - );
7811 - echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7812 - echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
7813 -}
7814 -
7815 -public function mxchat_live_agent_bot_token_callback() {
7816 - printf(
7817 - '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
7818 - isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
7819 - );
7820 - echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7821 - echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
7822 -}
7823 -
7824 -public function mxchat_live_agent_user_ids_callback() {
7825 - $user_ids = isset($this->options['live_agent_user_ids'])
7826 - ? esc_textarea($this->options['live_agent_user_ids'])
7827 - : '';
7828 -
7829 - printf(
7830 - '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
7831 - $user_ids
7832 - );
7833 - echo '<p class="description">' . esc_html__('Enter Slack User IDs of agents who should be automatically invited to chat channels (one per line). Find user IDs in Slack profiles under "More" → "Copy member ID". Example: U1234567890', 'mxchat') . '</p>';
7834 -}
7835 -
7836 -/**
7837 - * Telegram Integration Callbacks
7838 - */
7839 -public function mxchat_telegram_section_callback() {
7840 - echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
7841 -}
7842 -
7843 -public function mxchat_telegram_status_callback() {
7844 - $fresh_options = get_option('mxchat_options');
7845 - $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
7846 -
7847 - echo '<label class="toggle-switch">';
7848 - echo sprintf(
7849 - '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
7850 - checked($status, 'on', false)
7851 - );
7852 - echo '<span class="slider"></span>';
7853 - echo '</label>';
7854 - echo '<label for="telegram_status" class="mxchat-status-label">';
7855 - echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7856 - echo '</label>';
7857 -}
7858 -
7859 -public function mxchat_telegram_notification_message_callback() {
7860 - $message = isset($this->options['telegram_notification_message'])
7861 - ? $this->options['telegram_notification_message']
7862 - : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
7863 -
7864 - printf(
7865 - '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
7866 - esc_textarea($message)
7867 - );
7868 - echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
7869 -}
7870 -
7871 -public function mxchat_telegram_away_message_callback() {
7872 - $message = isset($this->options['telegram_away_message'])
7873 - ? $this->options['telegram_away_message']
7874 - : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7875 -
7876 - printf(
7877 - '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
7878 - esc_textarea($message)
7879 - );
7880 - echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
7881 -}
7882 -
7883 -public function mxchat_telegram_bot_token_callback() {
7884 - printf(
7885 - '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
7886 - isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
7887 - );
7888 - echo '<button type="button" class="button button-secondary" onclick="var f=document.getElementById(\'telegram_bot_token\'); if(f.type===\'password\'){f.type=\'text\';this.textContent=\'' . esc_js(__('Hide', 'mxchat')) . '\';}else{f.type=\'password\';this.textContent=\'' . esc_js(__('Show', 'mxchat')) . '\';}">' . esc_html__('Show', 'mxchat') . '</button>';
7889 - echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
7890 -}
7891 -
7892 -public function mxchat_telegram_group_id_callback() {
7893 - printf(
7894 - '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
7895 - isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
7896 - );
7897 - echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
7898 -}
7899 -
7900 -public function mxchat_telegram_webhook_secret_callback() {
7901 - $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
7902 -
7903 - // Auto-generate secret if empty
7904 - if (empty($secret)) {
7905 - $secret = wp_generate_password(64, false, false);
7906 - $options = get_option('mxchat_options', []);
7907 - $options['telegram_webhook_secret'] = $secret;
7908 - update_option('mxchat_options', $options);
7909 - $this->options['telegram_webhook_secret'] = $secret;
7910 - }
7911 -
7912 - printf(
7913 - '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
7914 - esc_attr($secret)
7915 - );
7916 - echo '<button type="button" class="button button-secondary" onclick="var f=document.getElementById(\'telegram_webhook_secret\'); if(f.type===\'password\'){f.type=\'text\';this.textContent=\'' . esc_js(__('Hide', 'mxchat')) . '\';}else{f.type=\'password\';this.textContent=\'' . esc_js(__('Show', 'mxchat')) . '\';}">' . esc_html__('Show', 'mxchat') . '</button>';
7917 - echo '<p class="description">' . esc_html__('Secret token for webhook verification. Use this when setting up your Telegram webhook with the secret_token parameter.', 'mxchat') . '</p>';
7918 -}
7919 -
7920 -public function mxchat_similarity_threshold_callback() {
7921 - // Load from mxchat_options array
7922 - $options = get_option('mxchat_options', []);
7923 -
7924 - // Get value from options array with default of 35
7925 - $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
7926 -
7927 - echo '<div class="slider-container">';
7928 - echo sprintf(
7929 - '<input type="range"
7930 - id="similarity_threshold"
7931 - name="similarity_threshold"
7932 - min="20"
7933 - max="85"
7934 - step="1"
7935 - value="%s"
7936 - class="range-slider" />',
7937 - esc_attr($threshold)
7938 - );
7939 - echo sprintf(
7940 - '<span id="threshold_value" class="range-value">%s</span>',
7941 - esc_html($threshold)
7942 - );
7943 - echo '</div>';
7944 -}
7945 -
7946 -public function mxchat_rag_sources_limit_callback() {
7947 - // Load from mxchat_options array
7948 - $options = get_option('mxchat_options', []);
7949 -
7950 - // Get value from options array with default of 3
7951 - $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
7952 -
7953 - echo '<div class="slider-container">';
7954 - echo sprintf(
7955 - '<input type="range"
7956 - id="rag_sources_limit"
7957 - name="rag_sources_limit"
7958 - min="3"
7959 - max="10"
7960 - step="1"
7961 - value="%s"
7962 - class="range-slider" />',
7963 - esc_attr($rag_sources_limit)
7964 - );
7965 - echo sprintf(
7966 - '<span id="rag_sources_limit_value" class="range-value">%s</span>',
7967 - esc_html($rag_sources_limit)
7968 - );
7969 - echo '</div>';
7970 -}
7971 -
7972 -public function mxchat_rag_chunks_limit_callback() {
7973 - // Load from mxchat_options array
7974 - $options = get_option('mxchat_options', []);
7975 -
7976 - // Get value from options array with default of 15
7977 - $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
7978 -
7979 - echo '<div class="slider-container">';
7980 - echo sprintf(
7981 - '<input type="range"
7982 - id="rag_chunks_limit"
7983 - name="rag_chunks_limit"
7984 - min="8"
7985 - max="20"
7986 - step="1"
7987 - value="%s"
7988 - class="range-slider" />',
7989 - esc_attr($rag_chunks_limit)
7990 - );
7991 - echo sprintf(
7992 - '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
7993 - esc_html($rag_chunks_limit)
7994 - );
7995 - echo '</div>';
7996 -}
7997 -
7998 -public function mxchat_enqueue_admin_assets() {
7999 - // Get plugin version
8000 - $version = MXCHAT_VERSION;
8001 -
8002 - // Use file modification time for development (remove in production)
8003 - if (defined('WP_DEBUG') && WP_DEBUG) {
8004 - $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
8005 - }
8006 -
8007 - $current_page = isset($_GET['page']) ? $_GET['page'] : '';
8008 - $plugin_url = plugin_dir_url(__FILE__) . '../';
8009 -
8010 - // Only load on MxChat pages
8011 - if (strpos($current_page, 'mxchat') === false) {
8012 - return;
8013 - }
8014 -
8015 - // Always load these on all MxChat pages
8016 - $this->enqueue_core_admin_assets($plugin_url, $version);
8017 - $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
8018 - $this->localize_admin_scripts($current_page);
8019 -}
8020 -private function enqueue_core_admin_assets($plugin_url, $version) {
8021 - // Core admin styles
8022 - wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
8023 - wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
8024 -
8025 - // New sidebar navigation styles (for main settings page)
8026 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8027 -
8028 - // Core admin scripts
8029 - wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
8030 -}
8031 -private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
8032 - switch ($current_page) {
8033 - case 'mxchat-prompts':
8034 - // Knowledge processing page assets
8035 - wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
8036 - wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
8037 - // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
8038 - wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
8039 - break;
8040 -
8041 - case 'mxchat-transcripts':
8042 - // Load admin sidebar CSS first (shared styles for sidebar navigation)
8043 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8044 - // Load transcripts-specific styles
8045 - wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
8046 - wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
8047 - break;
8048 -
8049 - case 'mxchat-actions':
8050 - // Load admin sidebar CSS first (shared styles for sidebar navigation)
8051 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8052 - // Load actions-specific styles
8053 - wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
8054 - wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
8055 -
8056 - // Localize script data for actions page
8057 - $is_activated = get_option('mxchat_pro_license_status') === 'active';
8058 - wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
8059 - 'ajaxUrl' => admin_url('admin-ajax.php'),
8060 - 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
8061 - 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8062 - 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
8063 - 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
8064 - 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
8065 - 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8066 - 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8067 - 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8068 - 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8069 - 'isActivated' => $is_activated,
8070 - 'i18n' => array(
8071 - 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
8072 - 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
8073 - 'saving' => __('Saving...', 'mxchat'),
8074 - 'saved' => __('Saved successfully!', 'mxchat'),
8075 - 'error' => __('An error occurred. Please try again.', 'mxchat'),
8076 - 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
8077 - 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
8078 - )
8079 - ));
8080 - break;
8081 -
8082 - case 'mxchat-activation':
8083 - // Load admin sidebar CSS first (shared styles for sidebar navigation)
8084 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8085 - // Load pro page-specific styles
8086 - wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
8087 - // Load pro page JavaScript
8088 - wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
8089 - // Load activation script for license activation/deactivation
8090 - wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
8091 - break;
8092 -
8093 - case 'mxchat-content':
8094 - // Load admin sidebar CSS (shared styles for sidebar navigation)
8095 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8096 - // Load content page-specific styles
8097 - wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
8098 - // Load content page JavaScript
8099 - wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
8100 - break;
8101 - default:
8102 - wp_enqueue_script(
8103 - 'mxchat-test-streaming-js',
8104 - $plugin_url . 'js/mxchat-test-streaming.js',
8105 - ['jquery'],
8106 - $version,
8107 - true
8108 - );
8109 -
8110 - wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
8111 - 'ajax_url' => admin_url('admin-ajax.php'),
8112 - 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
8113 - 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
8114 - ]);
8115 -
8116 - // Testing Tab: Load chatbot assets for the embedded testing chatbot
8117 - wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
8118 - wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
8119 -
8120 - wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
8121 - wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
8122 -
8123 - // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
8124 - do_action('mxchat_enqueue_testing_tab_assets');
8125 -
8126 - // Localize mxchatChat for the chatbot JS (same settings as frontend)
8127 - $options = get_option('mxchat_options', array());
8128 - $prompts_options = get_option('mxchat_prompts_options', array());
8129 - $theme_options = get_option('mxchat_theme_options', array());
8130 - $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
8131 - $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
8132 - $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
8133 -
8134 - wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
8135 - 'ajax_url' => admin_url('admin-ajax.php'),
8136 - 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
8137 - 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
8138 - 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
8139 - 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
8140 - 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
8141 - 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
8142 - 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
8143 - 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
8144 - 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
8145 - 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
8146 - 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
8147 - 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
8148 - 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
8149 - 'close_button_color' => $options['close_button_color'] ?? '#fff',
8150 - 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
8151 - 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
8152 - 'icon_color' => $options['icon_color'] ?? '#fff',
8153 - 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
8154 - 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
8155 - 'appendWidgetToBody' => 'off',
8156 - 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
8157 - 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
8158 - 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
8159 - 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
8160 - 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
8161 - 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
8162 - 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
8163 - 'email_collection_enabled' => 'off', // No email collection in testing
8164 - 'initial_email_state' => null,
8165 - 'skip_email_check' => true,
8166 - 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
8167 - 'skip_inline_colors' => $skip_inline_colors,
8168 - 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
8169 - ));
8170 -
8171 - // Localize testing tab script data
8172 - wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
8173 - 'ajaxUrl' => admin_url('admin-ajax.php'),
8174 - 'nonce' => wp_create_nonce('mxchat_test_nonce'),
8175 - 'isAdmin' => true,
8176 - 'testingEnabled' => true
8177 - ));
8178 -
8179 - // Add testing enabled flag for the chatbot to return debug data
8180 - add_action('admin_footer', function() {
8181 - echo '<script>window.mxchatTestingEnabled = true;</script>';
8182 - });
8183 -
8184 - break;
8185 - }
8186 -}
8187 -private function localize_admin_scripts($current_page) {
8188 - // Base localization data for main admin script
8189 - $base_data = array(
8190 - 'ajax_url' => admin_url('admin-ajax.php'),
8191 - 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
8192 - 'admin_url' => admin_url(),
8193 - 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
8194 - 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
8195 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8196 - 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
8197 - 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8198 - 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8199 - 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
8200 - 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8201 - 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8202 - 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8203 - 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8204 - 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8205 - 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
8206 - 'is_activated' => $this->is_activated ? '1' : '0',
8207 - 'status_refresh_interval' => 5000,
8208 - 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8209 - 'ajaxurl' => admin_url('admin-ajax.php')
8210 - );
8211 -
8212 - // Localize main admin script with base data
8213 - wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
8214 -
8215 - // Page-specific localizations
8216 - $this->localize_page_specific_scripts($current_page);
8217 -}
8218 -private function localize_page_specific_scripts($current_page) {
8219 - switch ($current_page) {
8220 - case 'mxchat-prompts':
8221 - // Status updater localization
8222 - wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
8223 - 'ajax_url' => admin_url('admin-ajax.php'),
8224 - 'nonce' => wp_create_nonce('mxchat_status_nonce')
8225 - ));
8226 -
8227 - // Content selector localization
8228 - wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
8229 - 'ajaxurl' => admin_url('admin-ajax.php'),
8230 - 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
8231 - 'i18n' => array(
8232 - 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
8233 - 'selectAll' => __('Select All', 'mxchat'),
8234 - 'process' => __('Process Selected', 'mxchat'),
8235 - 'cancel' => __('Cancel', 'mxchat'),
8236 - 'noResults' => __('No content found.', 'mxchat')
8237 - )
8238 - ));
8239 -
8240 - wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
8241 - 'ajax_url' => admin_url('admin-ajax.php'),
8242 - 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
8243 - 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
8244 - 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
8245 - 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8246 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8247 - 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
8248 - 'admin_url' => admin_url(),
8249 - 'ajaxurl' => admin_url('admin-ajax.php'),
8250 - 'status_refresh_interval' => 2000,
8251 - 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
8252 - ));
8253 - break;
8254 -
8255 - case 'mxchat-activation':
8256 - wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
8257 - 'ajax_url' => admin_url('admin-ajax.php'),
8258 - 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
8259 - ));
8260 - break;
8261 -
8262 - case 'mxchat-content':
8263 - wp_localize_script('mxchat-content-js', 'mxchatContent', array(
8264 - 'ajaxUrl' => admin_url('admin-ajax.php'),
8265 - 'nonce' => wp_create_nonce('mxchat_content_nonce'),
8266 - 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8267 - 'previewUrl' => home_url('/?p='),
8268 - 'isActivated' => $this->is_activated(),
8269 - 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
8270 - 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
8271 - 'seoOptimize' => array(
8272 - 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
8273 - 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
8274 - 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
8275 - 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
8276 - 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
8277 - 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
8278 - 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
8279 - ),
8280 - 'i18n' => array(
8281 - 'generating' => __('Generating...', 'mxchat'),
8282 - 'planning' => __('Planning content structure...', 'mxchat'),
8283 - 'images' => __('Generating images...', 'mxchat'),
8284 - 'writing' => __('Writing full content...', 'mxchat'),
8285 - 'creating' => __('Creating WordPress post...', 'mxchat'),
8286 - 'done' => __('Content generated successfully!', 'mxchat'),
8287 - 'error' => __('An error occurred. Please try again.', 'mxchat'),
8288 - 'editSuccess' => __('Content updated successfully.', 'mxchat'),
8289 - 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
8290 - )
8291 - ));
8292 - break;
8293 -
8294 - case 'mxchat-transcripts':
8295 - // Get chart data for localization
8296 - $chart_data = $this->get_transcripts_chart_data();
8297 -
8298 - wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
8299 - 'ajax_url' => admin_url('admin-ajax.php'),
8300 - 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
8301 - 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
8302 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8303 - 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
8304 - ));
8305 -
8306 - // Localize chart data separately - use array_values to ensure proper JSON array encoding
8307 - wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
8308 - 'labels' => array_values($chart_data['labels']),
8309 - 'chats' => array_values($chart_data['chats']),
8310 - 'messages' => array_values($chart_data['messages'])
8311 - ));
8312 - break;
8313 -
8314 - case 'mxchat-settings':
8315 - default:
8316 - // Color picker and settings localization
8317 - wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
8318 - 'ajax_url' => admin_url('admin-ajax.php'),
8319 - 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
8320 - 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
8321 - 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
8322 - 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
8323 - 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
8324 - 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
8325 - 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
8326 - 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
8327 - 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
8328 - 'icon_color' => $this->options['icon_color'] ?? '#fff',
8329 - 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
8330 - 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
8331 - 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
8332 - 'loops_api_key' => $this->options['loops_api_key'] ?? '',
8333 - 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
8334 - 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
8335 - 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
8336 - 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? esc_html__("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
8337 - 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? esc_html__("I've processed the PDF. What questions do you have about it?", 'mxchat'),
8338 - 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? esc_html__("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
8339 - 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
8340 - 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
8341 - 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
8342 - 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
8343 - 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
8344 - 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
8345 - 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
8346 - 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
8347 - 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
8348 - 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
8349 - 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
8350 - 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
8351 - ));
8352 - break;
8353 - }
8354 -
8355 - // Additional localization that was in the original code
8356 - wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
8357 - 'ajax_url' => admin_url('admin-ajax.php'),
8358 - 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8359 - ));
8360 -}
8361 -
8362 -public function mxchat_sanitize($input) {
8363 - $new_input = array();
8364 -
8365 - if (isset($input['api_key'])) {
8366 - $new_input['api_key'] = sanitize_text_field($input['api_key']);
8367 - }
8368 -
8369 - if (isset($input['similarity_threshold'])) {
8370 - $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
8371 - $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
8372 - }
8373 -
8374 - if (isset($input['rag_sources_limit'])) {
8375 - $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
8376 - $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
8377 - }
8378 -
8379 - if (isset($input['rag_chunks_limit'])) {
8380 - $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
8381 - $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
8382 - }
8383 -
8384 - if (isset($input['xai_api_key'])) {
8385 - $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
8386 - }
8387 -
8388 - if (isset($input['claude_api_key'])) {
8389 - $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
8390 - }
8391 -
8392 - if (isset($input['enable_streaming_toggle'])) {
8393 - $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
8394 - } else {
8395 - // If checkbox not checked, it won't be in $input, so set to 'off'
8396 - $new_input['enable_streaming_toggle'] = 'off';
8397 - }
8398 -
8399 - if (isset($input['enable_web_search'])) {
8400 - $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
8401 - } else {
8402 - // If checkbox not checked, it won't be in $input, so set to 'off'
8403 - $new_input['enable_web_search'] = 'off';
8404 - }
8405 -
8406 - if (isset($input['deepseek_api_key'])) {
8407 - $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
8408 - }
8409 -
8410 - if (isset($input['gemini_api_key'])) {
8411 - $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
8412 - }
8413 -
8414 - if (isset($input['enable_woocommerce_integration'])) {
8415 - $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
8416 - }
8417 -
8418 - if (isset($input['privacy_toggle'])) {
8419 - $new_input['privacy_toggle'] = $input['privacy_toggle'];
8420 - }
8421 -
8422 - if (isset($input['complianz_toggle'])) {
8423 - $new_input['complianz_toggle'] = $input['complianz_toggle'];
8424 - }
8425 -
8426 - // Handle custom privacy text input
8427 - if (isset($input['privacy_text'])) {
8428 - // Allow basic HTML for links
8429 - $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
8430 - }
8431 -
8432 - if (isset($input['system_prompt_instructions'])) {
8433 - $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
8434 - }
8435 -
8436 - if (isset($input['mxchat_pro_email'])) {
8437 - $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
8438 - }
8439 -
8440 - if (isset($input['mxchat_activation_key'])) {
8441 - $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
8442 - }
8443 -
8444 - if (isset($input['append_to_body'])) {
8445 - $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
8446 - }
8447 -
8448 - // Post type visibility settings
8449 - if (isset($input['post_type_visibility_mode'])) {
8450 - $allowed_modes = array('all', 'include', 'exclude');
8451 - $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
8452 - ? $input['post_type_visibility_mode']
8453 - : 'all';
8454 - }
8455 -
8456 - if (isset($input['post_type_visibility_list'])) {
8457 - if (is_array($input['post_type_visibility_list'])) {
8458 - $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
8459 - } else {
8460 - $new_input['post_type_visibility_list'] = array();
8461 - }
8462 - }
8463 -
8464 - if (isset($input['contextual_awareness_toggle'])) {
8465 - $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
8466 -}
8467 -
8468 - if (isset($input['citation_links_toggle'])) {
8469 - $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
8470 -}
8471 -
8472 - if (isset($input['top_bar_title'])) {
8473 - $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
8474 - }
8475 -
8476 - if (isset($input['ai_agent_text'])) {
8477 - $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
8478 - }
8479 -
8480 - if (isset($input['enable_email_block'])) {
8481 - $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
8482 - }
8483 -
8484 - if (isset($input['email_blocker_header_content'])) {
8485 - // wp_kses_post() allows standard HTML tags permitted by WordPress
8486 - $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
8487 - }
8488 - if (isset($input['email_blocker_button_text'])) {
8489 - $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
8490 - }
8491 - // Sanitize name field toggle
8492 - if (isset($input['enable_name_field'])) {
8493 - $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
8494 - } else {
8495 - $new_input['enable_name_field'] = 'off';
8496 - }
8497 - // Sanitize name field placeholder
8498 - if (isset($input['name_field_placeholder'])) {
8499 - $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
8500 - }
8501 - if (isset($input['intro_message'])) {
8502 - $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
8503 - }
8504 -
8505 - if (isset($input['input_copy'])) {
8506 - $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
8507 - }
8508 -
8509 - if (isset($input['rate_limit_message'])) {
8510 - $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
8511 - }
8512 -
8513 -// Handle the new rate limits format
8514 -if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
8515 - $new_input['rate_limits'] = array();
8516 - $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
8517 - $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
8518 -
8519 - foreach ($input['rate_limits'] as $role_id => $settings) {
8520 - $new_input['rate_limits'][$role_id] = array();
8521 -
8522 - // Sanitize limit
8523 - if (isset($settings['limit'])) {
8524 - $limit = sanitize_text_field($settings['limit']);
8525 - if (in_array($limit, $allowed_limits, true)) {
8526 - $new_input['rate_limits'][$role_id]['limit'] = $limit;
8527 - } else {
8528 - $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
8529 - }
8530 - }
8531 -
8532 - // Sanitize timeframe
8533 - if (isset($settings['timeframe'])) {
8534 - $timeframe = sanitize_text_field($settings['timeframe']);
8535 - if (in_array($timeframe, $allowed_timeframes, true)) {
8536 - $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
8537 - } else {
8538 - $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
8539 - }
8540 - }
8541 -
8542 - // Sanitize message
8543 - if (isset($settings['message'])) {
8544 - $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
8545 - }
8546 - }
8547 -}
8548 -
8549 - if (isset($input['pre_chat_message'])) {
8550 - $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
8551 - }
8552 -
8553 - if (isset($input['voyage_api_key'])) {
8554 - $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
8555 - }
8556 -
8557 - // Add to your sanitize function
8558 - if (isset($input['embedding_model'])) {
8559 - $allowed_models = array(
8560 - 'text-embedding-ada-002',
8561 - 'text-embedding-3-small',
8562 - 'text-embedding-3-large',
8563 - 'voyage-3-large',
8564 - 'gemini-embedding-001'
8565 - );
8566 - if (in_array($input['embedding_model'], $allowed_models)) {
8567 - $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
8568 - }
8569 - }
8570 -
8571 -if (isset($input['model'])) {
8572 - if ($input['model'] === 'openrouter') {
8573 - $new_input['model'] = 'openrouter';
8574 - } else {
8575 - $allowed_models = array(
8576 - 'gemini-3-pro-preview',
8577 - 'gemini-3-flash-preview',
8578 - 'gemini-2.5-pro',
8579 - 'gemini-2.5-flash',
8580 - 'gemini-2.5-flash-lite',
8581 - 'gemini-2.0-flash',
8582 - 'gemini-2.0-flash-lite',
8583 - 'gemini-1.5-pro',
8584 - 'gemini-1.5-flash',
8585 - 'grok-4-0709',
8586 - 'grok-4-1-fast-reasoning',
8587 - 'grok-4-1-fast-non-reasoning',
8588 - 'grok-3-beta',
8589 - 'grok-3-fast-beta',
8590 - 'grok-3-mini-beta',
8591 - 'grok-3-mini-fast-beta',
8592 - 'grok-2',
8593 - 'deepseek-chat',
8594 - 'claude-opus-4-6',
8595 - 'claude-sonnet-4-6',
8596 - 'claude-opus-4-5',
8597 - 'claude-sonnet-4-5-20250929',
8598 - 'claude-opus-4-1-20250805',
8599 - 'claude-haiku-4-5-20251001',
8600 - 'claude-opus-4-20250514',
8601 - 'claude-sonnet-4-20250514',
8602 - 'gpt-5.2',
8603 - 'gpt-5.1-chat-latest',
8604 - 'gpt-5.1-2025-11-13',
8605 - 'gpt-5',
8606 - 'gpt-5-mini',
8607 - 'gpt-5-nano',
8608 - 'gpt-5.4',
8609 - 'gpt-5.4-mini',
8610 - 'gpt-5.4-nano',
8611 - 'gpt-5.3-chat-latest',
8612 - );
8613 -
8614 - if (in_array($input['model'], $allowed_models)) {
8615 - $new_input['model'] = sanitize_text_field($input['model']);
8616 - } else {
8617 - // Fallback for any deprecated model
8618 - $new_input['model'] = 'gpt-5.1-chat-latest';
8619 - }
8620 - }
8621 -}
8622 -
8623 -if (isset($input['openrouter_selected_model'])) {
8624 - // Just sanitize it, don't validate against a whitelist
8625 - $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
8626 -}
8627 -
8628 -// ADD THIS:
8629 -if (isset($input['openrouter_selected_model_name'])) {
8630 - $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
8631 -}
8632 -
8633 - if (isset($input['openrouter_api_key'])) {
8634 - $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
8635 - }
8636 -
8637 -
8638 -
8639 - if (isset($input['woocommerce_consumer_key'])) {
8640 - $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
8641 - }
8642 -
8643 - if (isset($input['woocommerce_consumer_secret'])) {
8644 - $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
8645 - }
8646 -
8647 -
8648 - // Sanitize link_target_toggle
8649 - if (isset($input['link_target_toggle'])) {
8650 - $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
8651 - }
8652 -
8653 - // Sanitize Loops API Key
8654 - if (isset($input['loops_api_key'])) {
8655 - $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
8656 - }
8657 -
8658 - if (isset($input['chat_persistence_toggle'])) {
8659 - $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
8660 - }
8661 -
8662 - if (isset($input['popular_question_1'])) {
8663 - $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
8664 - }
8665 -
8666 - if (isset($input['popular_question_2'])) {
8667 - $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
8668 - }
8669 -
8670 - if (isset($input['popular_question_3'])) {
8671 - $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
8672 - }
8673 -
8674 - if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
8675 - $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
8676 - }
8677 -
8678 - // Sanitize Loops Mailing List
8679 - if (isset($input['loops_mailing_list'])) {
8680 - $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
8681 - }
8682 -
8683 -// Sanitize Triggered Phrase Response
8684 - if (isset($input['triggered_phrase_response'])) {
8685 - $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
8686 - }
8687 - if (isset($input['email_capture_response'])) {
8688 - $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
8689 - }
8690 -
8691 - // Sanitize Brave Search Settings
8692 - if (isset($input['brave_api_key'])) {
8693 - $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
8694 - }
8695 -
8696 - if (isset($input['brave_image_count'])) {
8697 - $image_count = intval($input['brave_image_count']);
8698 - $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
8699 - }
8700 -
8701 - if (isset($input['brave_safe_search'])) {
8702 - $allowed = array('strict', 'off');
8703 - $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
8704 - }
8705 -
8706 - if (isset($input['brave_news_count'])) {
8707 - $news_count = intval($input['brave_news_count']);
8708 - $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
8709 - }
8710 -
8711 - if (isset($input['brave_country'])) {
8712 - $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
8713 - }
8714 -
8715 - if (isset($input['brave_language'])) {
8716 - $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
8717 - }
8718 -
8719 - if (isset($input['chat_toolbar_toggle'])) {
8720 - $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
8721 - }
8722 -
8723 - // Sanitize PDF upload button toggle
8724 - if (isset($input['show_pdf_upload_button'])) {
8725 - $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
8726 - } else {
8727 - $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
8728 - }
8729 -
8730 - // Sanitize Word upload button toggle
8731 - if (isset($input['show_word_upload_button'])) {
8732 - $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
8733 - } else {
8734 - $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
8735 - }
8736 -
8737 - if (isset($input['pdf_intent_trigger_text'])) {
8738 - $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
8739 - }
8740 -
8741 - if (isset($input['pdf_intent_success_text'])) {
8742 - $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
8743 - }
8744 -
8745 - if (isset($input['pdf_intent_error_text'])) {
8746 - $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
8747 - }
8748 -
8749 - if (isset($input['pdf_max_pages'])) {
8750 - $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
8751 - if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
8752 - $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
8753 - }
8754 - }
8755 -
8756 - if (isset($input['live_agent_webhook_url'])) {
8757 - $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
8758 - }
8759 - if (isset($input['live_agent_secret_key'])) {
8760 - $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
8761 - }
8762 -
8763 - // Live Agent Integration
8764 - if (isset($input['live_agent_bot_token'])) {
8765 - $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
8766 - }
8767 -
8768 - if (isset($input['live_agent_user_ids'])) {
8769 - $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
8770 - }
8771 -
8772 - if (isset($input['live_agent_status'])) {
8773 - $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
8774 - }
8775 - if (isset($input['live_agent_away_message'])) {
8776 - $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
8777 - }
8778 - if (isset($input['live_agent_notification_message'])) {
8779 - $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
8780 - }
8781 -
8782 - // Telegram Integration
8783 - if (isset($input['telegram_status'])) {
8784 - $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
8785 - }
8786 - if (isset($input['telegram_bot_token'])) {
8787 - $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
8788 - }
8789 - if (isset($input['telegram_group_id'])) {
8790 - $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
8791 - }
8792 - if (isset($input['telegram_webhook_secret'])) {
8793 - $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
8794 - }
8795 - if (isset($input['telegram_notification_message'])) {
8796 - $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
8797 - }
8798 - if (isset($input['telegram_away_message'])) {
8799 - $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
8800 - }
8801 -
8802 - // Sanitize script loading strategy
8803 - if (isset($input['script_loading_strategy'])) {
8804 - $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
8805 - $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
8806 - ? $input['script_loading_strategy']
8807 - : 'default';
8808 - }
8809 -
8810 - // Sanitize debug mode
8811 - if (isset($input['debug_mode'])) {
8812 - $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
8813 - }
8814 -
8815 - // Content Generator Settings
8816 - if (isset($input['content_model'])) {
8817 - $new_input['content_model'] = sanitize_text_field($input['content_model']);
8818 - }
8819 - if (isset($input['content_image_model'])) {
8820 - $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
8821 - }
8822 - if (isset($input['content_enable_images'])) {
8823 - $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
8824 - }
8825 - if (isset($input['content_use_placeholders'])) {
8826 - $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
8827 - }
8828 - if (isset($input['content_internal_linking'])) {
8829 - $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
8830 - }
8831 - if (isset($input['content_tool_use'])) {
8832 - $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
8833 - }
8834 -
8835 - // SEO Optimize toggle fields
8836 - foreach (array('seo_optimize_meta_desc', 'seo_optimize_seo_title', 'seo_optimize_slug', 'seo_optimize_readability', 'seo_optimize_internal_links', 'seo_optimize_img_alt', 'seo_optimize_featured_img') as $seo_key) {
8837 - if (isset($input[$seo_key])) {
8838 - $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
8839 - }
8840 - }
8841 -
8842 - // Preserve content generator settings when saving from main settings page
8843 - // (where content fields are not in the form submission)
8844 - $existing = get_option('mxchat_options', array());
8845 - foreach (array('content_model', 'content_image_model', 'content_enable_images', 'content_use_placeholders', 'content_internal_linking', 'content_tool_use', 'seo_optimize_meta_desc', 'seo_optimize_seo_title', 'seo_optimize_slug', 'seo_optimize_readability', 'seo_optimize_internal_links', 'seo_optimize_img_alt', 'seo_optimize_featured_img') as $key) {
8846 - if (!isset($new_input[$key]) && isset($existing[$key])) {
8847 - $new_input[$key] = $existing[$key];
8848 - }
8849 - }
8850 -
8851 - return $new_input;
8852 -}
8853 -
8854 -/**
8855 - * Log a debug message if debug mode is enabled
8856 - *
8857 - * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
8858 - * @param string $message The log message
8859 - * @param array $data Optional additional data to log
8860 - * @return bool Whether the message was logged
8861 - */
8862 -public static function mxchat_log_debug( $type, $message, $data = array() ) {
8863 - $options = get_option( 'mxchat_options', array() );
8864 -
8865 - // Check if debug mode is enabled
8866 - if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
8867 - return false;
8868 - }
8869 -
8870 - // Get current log
8871 - $log = get_option( 'mxchat_debug_log', array() );
8872 - if ( ! is_array( $log ) ) {
8873 - $log = array();
8874 - }
8875 -
8876 - // Add new entry
8877 - $entry = array(
8878 - 'time' => current_time( 'Y-m-d H:i:s' ),
8879 - 'type' => sanitize_key( $type ),
8880 - 'message' => sanitize_text_field( $message ),
8881 - );
8882 -
8883 - if ( ! empty( $data ) ) {
8884 - $entry['data'] = $data;
8885 - }
8886 -
8887 - // Add to beginning of array (newest first)
8888 - array_unshift( $log, $entry );
8889 -
8890 - // Keep only last 100 entries
8891 - if ( count( $log ) > 100 ) {
8892 - $log = array_slice( $log, 0, 100 );
8893 - }
8894 -
8895 - // Save log
8896 - update_option( 'mxchat_debug_log', $log, false );
8897 -
8898 - return true;
8899 -}
8900 -
8901 -/**
8902 - * Get the debug log entries
8903 - *
8904 - * @return array The debug log entries
8905 - */
8906 -public static function mxchat_get_debug_log() {
8907 - $log = get_option( 'mxchat_debug_log', array() );
8908 - return is_array( $log ) ? $log : array();
8909 -}
8910 -
8911 -/**
8912 - * Clear the debug log
8913 - *
8914 - * @return bool Whether the log was cleared
8915 - */
8916 -public static function mxchat_clear_debug_log() {
8917 - return delete_option( 'mxchat_debug_log' );
8918 -}
8919 -
8920 -/**
8921 - * Export settings as JSON with masked API keys
8922 - *
8923 - * @return array The sanitized settings array
8924 - */
8925 -public static function mxchat_export_settings() {
8926 - $options = get_option( 'mxchat_options', array() );
8927 -
8928 - if ( ! is_array( $options ) ) {
8929 - return array();
8930 - }
8931 -
8932 - // List of API key fields to mask
8933 - $api_key_fields = array(
8934 - 'api_key',
8935 - 'xai_api_key',
8936 - 'claude_api_key',
8937 - 'deepseek_api_key',
8938 - 'voyage_api_key',
8939 - 'gemini_api_key',
8940 - 'openrouter_api_key',
8941 - 'loops_api_key',
8942 - 'brave_api_key',
8943 - 'live_agent_secret_key',
8944 - 'live_agent_bot_token',
8945 - 'telegram_bot_token',
8946 - 'telegram_webhook_secret',
8947 - 'woocommerce_consumer_key',
8948 - 'woocommerce_consumer_secret',
8949 - );
8950 -
8951 - // Mask API keys (show only last 4 characters)
8952 - foreach ( $api_key_fields as $field ) {
8953 - if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
8954 - $value = $options[ $field ];
8955 - if ( strlen( $value ) > 4 ) {
8956 - $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
8957 - } else {
8958 - $options[ $field ] = '****';
8959 - }
8960 - }
8961 - }
8962 -
8963 - // Add metadata
8964 - $export = array(
8965 - 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
8966 - 'export_date' => current_time( 'Y-m-d H:i:s' ),
8967 - 'wordpress_version' => get_bloginfo( 'version' ),
8968 - 'php_version' => phpversion(),
8969 - 'settings' => $options,
8970 - );
8971 -
8972 - return $export;
8973 -}
8974 -
8975 -/**
8976 - * Reset all settings to defaults
8977 - *
8978 - * @return bool Whether the reset was successful
8979 - */
8980 -public static function mxchat_reset_all_settings() {
8981 - // Delete main options
8982 - $deleted = delete_option( 'mxchat_options' );
8983 -
8984 - // Also clear the debug log
8985 - delete_option( 'mxchat_debug_log' );
8986 -
8987 - // Log the reset (will create new log since we just cleared it)
8988 - // We need to temporarily enable debug mode to log this
8989 - $temp_options = array( 'debug_mode' => 'on' );
8990 - update_option( 'mxchat_options', $temp_options );
8991 -
8992 - self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
8993 -
8994 - // Now delete again to trigger re-initialization
8995 - delete_option( 'mxchat_options' );
8996 -
8997 - return $deleted;
8998 -}
8999 -
9000 - // Method to append the chatbot to the body
9001 - public function mxchat_append_chatbot_to_body() {
9002 - $options = get_option('mxchat_options');
9003 - if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
9004 - echo do_shortcode('[mxchat_chatbot floating="yes"]');
9005 - }
9006 - }
9007 -
9008 -
9009 -
9010 -
9011 -
9012 -private function mxchat_fetch_loops_mailing_lists($api_key) {
9013 - $url = 'https://app.loops.so/api/v1/lists';
9014 - $response = wp_remote_get($url, array(
9015 - 'headers' => array(
9016 - 'Authorization' => 'Bearer ' . $api_key,
9017 - 'Content-Type' => 'application/json'
9018 - )
9019 - ));
9020 -
9021 - if (is_wp_error($response)) {
9022 - return array();
9023 - }
9024 -
9025 - $body = wp_remote_retrieve_body($response);
9026 - $lists = json_decode($body, true);
9027 -
9028 - return isset($lists) && is_array($lists) ? $lists : array();
9029 -}
9030 -
9031 -function mxchat_calculate_cosine_similarity($vec1, $vec2) {
9032 - if (empty($vec1) || empty($vec2)) {
9033 - return 0.0;
9034 - }
9035 -
9036 - $dot_product = 0.0;
9037 - $norm_a = 0.0;
9038 - $norm_b = 0.0;
9039 -
9040 - for ($i = 0; $i < count($vec1); $i++) {
9041 - $dot_product += $vec1[$i] * $vec2[$i];
9042 - $norm_a += pow($vec1[$i], 2);
9043 - $norm_b += pow($vec2[$i], 2);
9044 - }
9045 -
9046 - if ($norm_a == 0.0 || $norm_b == 0.0) {
9047 - return 0.0;
9048 - } else {
9049 - return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
9050 - }
9051 -}
9052 -
9053 -/**
9054 - * Validates nonce and deletes all chat prompts
9055 - */
9056 -public function mxchat_handle_delete_all_prompts() {
9057 - //error_log('=== DELETE ALL DEBUG START ===');
9058 -
9059 - // Verify nonce
9060 - if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
9061 - //error_log('DEBUG: Nonce verification failed');
9062 - wp_die(__('Nonce verification failed.', 'mxchat'));
9063 - }
9064 -
9065 - // Check permissions
9066 - if (!current_user_can('manage_options')) {
9067 - //error_log('DEBUG: Permission check failed');
9068 - wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
9069 - }
9070 -
9071 - // Get bot_id and content type filter from POST data
9072 - $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
9073 - $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
9074 -
9075 - $success = true;
9076 - $error_messages = array();
9077 -
9078 - // Get bot-specific Pinecone configuration
9079 - $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9080 - $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
9081 -
9082 - $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
9083 -
9084 - if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
9085 - // Delete from Pinecone (with optional content type filter)
9086 - $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
9087 -
9088 - if (!$result['success']) {
9089 - $success = false;
9090 - $error_messages[] = $result['message'];
9091 - }
9092 -
9093 - } else {
9094 - // Delete from WordPress database
9095 - global $wpdb;
9096 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
9097 -
9098 - // Build WHERE conditions
9099 - $where_clauses = array();
9100 - $where_values = array();
9101 -
9102 - // Bot filter
9103 - if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
9104 - $where_clauses[] = 'bot_id = %s';
9105 - $where_values[] = $bot_id;
9106 - }
9107 -
9108 - // Content type filter
9109 - if (!empty($content_type_filter)) {
9110 - $where_clauses[] = 'content_type = %s';
9111 - $where_values[] = $content_type_filter;
9112 - }
9113 -
9114 - if (!empty($where_clauses)) {
9115 - $where_sql = implode(' AND ', $where_clauses);
9116 - $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
9117 - } else {
9118 - // No filters — delete all
9119 - $result = $wpdb->query("DELETE FROM {$table_name}");
9120 - }
9121 -
9122 - if ($result === false) {
9123 - $success = false;
9124 - $error_messages[] = 'Failed to delete from WordPress database';
9125 - }
9126 - }
9127 -
9128 - // Redirect back with a success message and bot_id
9129 - $redirect_url = add_query_arg(array(
9130 - 'page' => 'mxchat-prompts',
9131 - 'bot_id' => $bot_id,
9132 - 'all_deleted' => $success ? 'true' : 'false'
9133 - ), admin_url('admin.php'));
9134 -
9135 - wp_safe_redirect($redirect_url);
9136 - exit;
9137 -}
9138 -
9139 -
9140 -
9141 - /**
9142 - * Handles deletion prompt with nonce validation
9143 - */
9144 - public function mxchat_handle_delete_prompt() {
9145 - // Sanitize and validate nonce
9146 - $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
9147 - if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
9148 - wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
9149 - }
9150 -
9151 - // Check permissions
9152 - if (!current_user_can('manage_options')) {
9153 - wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
9154 - }
9155 -
9156 - // Get ID and source parameters
9157 - $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
9158 - $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
9159 -
9160 - if (empty($id)) {
9161 - wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
9162 - }
9163 -
9164 - $success = false;
9165 - $error_message = '';
9166 -
9167 - // Check if Pinecone is enabled and determine source automatically if not specified
9168 - $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
9169 - $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
9170 -
9171 - // If source is not specified, determine based on Pinecone configuration
9172 - if (empty($source)) {
9173 - $source = $use_pinecone ? 'pinecone' : 'wordpress';
9174 - }
9175 -
9176 - if ($source === 'pinecone' || $use_pinecone) {
9177 - //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
9178 -
9179 - // Handle Pinecone deletion
9180 - if (empty($pinecone_options['mxchat_pinecone_host']) ||
9181 - empty($pinecone_options['mxchat_pinecone_api_key'])) {
9182 - wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
9183 - }
9184 -
9185 - // Delete from Pinecone using the vector ID directly
9186 - $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9187 - $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
9188 - $id,
9189 - $pinecone_options['mxchat_pinecone_api_key'],
9190 - $pinecone_options['mxchat_pinecone_host']
9191 - );
9192 - if ($result['success']) {
9193 - $success = true;
9194 -
9195 - // Remove from vector cache
9196 - $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
9197 - $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
9198 -
9199 - set_transient('mxchat_admin_notice_success',
9200 - esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
9201 - } else {
9202 - $error_message = $result['message'];
9203 - set_transient('mxchat_admin_notice_error',
9204 - esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
9205 - }
9206 - } else {
9207 - //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
9208 -
9209 - // Handle WordPress database deletion
9210 - global $wpdb;
9211 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
9212 -
9213 - // Clear cache and delete prompt
9214 - wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
9215 -
9216 - $result = $wpdb->delete(
9217 - $table_name,
9218 - array('id' => intval($id)),
9219 - array('%d')
9220 - );
9221 -
9222 - if ($result !== false) {
9223 - $success = true;
9224 - set_transient('mxchat_admin_notice_success',
9225 - esc_html__('Entry deleted successfully.', 'mxchat'), 30);
9226 - } else {
9227 - set_transient('mxchat_admin_notice_error',
9228 - esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
9229 - }
9230 - }
9231 -
9232 - // Redirect back to the prompts page
9233 - wp_safe_redirect(add_query_arg(
9234 - array(
9235 - 'page' => 'mxchat-prompts',
9236 - 'deleted' => $success ? 'true' : 'false'
9237 - ),
9238 - admin_url('admin.php')
9239 - ));
9240 - exit;
9241 - }
9242 -
9243 -
9244 -
9245 -
9246 - /**
9247 - * Averages multiple vectors into a single vector
9248 - */
9249 - private function mxchat_average_vectors($vectors) {
9250 - $vector_length = count($vectors[0]);
9251 - $sum_vector = array_fill(0, $vector_length, 0);
9252 -
9253 - foreach ($vectors as $vector) {
9254 - for ($i = 0; $i < $vector_length; $i++) {
9255 - $sum_vector[$i] += $vector[$i];
9256 - }
9257 - }
9258 -
9259 - // Divide each component by the number of vectors to get the average
9260 - $num_vectors = count($vectors);
9261 - for ($i = 0; $i < $vector_length; $i++) {
9262 - $sum_vector[$i] /= $num_vectors;
9263 - }
9264 -
9265 - return $sum_vector;
9266 - }
9267 -
9268 -
9269 -
9270 -
9271 - /**
9272 - * Generates embeddings from input text for MXChat
9273 - */
9274 - public function mxchat_generate_embedding($text) {
9275 - // Enable detailed logging for debugging
9276 - //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
9277 - //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
9278 -
9279 - $options = get_option('mxchat_options');
9280 - $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
9281 - //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
9282 -
9283 - // Determine provider and endpoint
9284 - if (strpos($selected_model, 'voyage') === 0) {
9285 - $api_key = $options['voyage_api_key'] ?? '';
9286 - $endpoint = 'https://api.voyageai.com/v1/embeddings';
9287 - $provider_name = 'Voyage AI';
9288 - //error_log('[MXCHAT-EMBED] Using Voyage AI API');
9289 - } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
9290 - $api_key = $options['gemini_api_key'] ?? '';
9291 - $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
9292 - $provider_name = 'Google Gemini';
9293 - //error_log('[MXCHAT-EMBED] Using Google Gemini API');
9294 - } else {
9295 - $api_key = $options['api_key'] ?? '';
9296 - $endpoint = 'https://api.openai.com/v1/embeddings';
9297 - $provider_name = 'OpenAI';
9298 - //error_log('[MXCHAT-EMBED] Using OpenAI API');
9299 - }
9300 -
9301 - //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
9302 -
9303 - if (empty($api_key)) {
9304 - $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
9305 - //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
9306 - return $error_message;
9307 - }
9308 -
9309 - // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
9310 - $estimated_tokens = ceil(str_word_count($text) / 0.75);
9311 - //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
9312 -
9313 - if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
9314 - //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
9315 - // Consider truncating text here
9316 - }
9317 -
9318 - // Prepare request body based on provider
9319 - if (strpos($selected_model, 'gemini-embedding') === 0) {
9320 - // Gemini API format
9321 - $request_body = array(
9322 - 'model' => 'models/' . $selected_model,
9323 - 'content' => array(
9324 - 'parts' => array(
9325 - array('text' => $text)
9326 - )
9327 - )
9328 - );
9329 -
9330 - // Set output dimensionality to 1536 for consistency with other models
9331 - $request_body['outputDimensionality'] = 1536;
9332 - } else {
9333 - // OpenAI/Voyage API format
9334 - $request_body = array(
9335 - 'model' => $selected_model,
9336 - 'input' => $text
9337 - );
9338 -
9339 - // Add output_dimension for voyage-3-large model
9340 - if ($selected_model === 'voyage-3-large') {
9341 - $request_body['output_dimension'] = 2048;
9342 - }
9343 - }
9344 -
9345 - //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
9346 -
9347 - // Prepare headers based on provider
9348 - if (strpos($selected_model, 'gemini-embedding') === 0) {
9349 - // Gemini uses API key as query parameter
9350 - $endpoint .= '?key=' . $api_key;
9351 - $headers = array(
9352 - 'Content-Type' => 'application/json'
9353 - );
9354 - } else {
9355 - // OpenAI/Voyage use Bearer token
9356 - $headers = array(
9357 - 'Authorization' => 'Bearer ' . $api_key,
9358 - 'Content-Type' => 'application/json'
9359 - );
9360 - }
9361 -
9362 - // Make API request
9363 - //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
9364 - $response = wp_remote_post($endpoint, array(
9365 - 'body' => wp_json_encode($request_body),
9366 - 'headers' => $headers,
9367 - 'timeout' => 60 // Increased timeout for large inputs
9368 - ));
9369 -
9370 - // Handle wp_remote_post errors
9371 - if (is_wp_error($response)) {
9372 - $error_message = $response->get_error_message();
9373 - //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
9374 - return 'Connection error: ' . $error_message;
9375 - }
9376 -
9377 - // Get and check HTTP response code
9378 - $http_code = wp_remote_retrieve_response_code($response);
9379 - //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
9380 -
9381 - if ($http_code !== 200) {
9382 - $error_body = wp_remote_retrieve_body($response);
9383 - //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
9384 -
9385 - // Try to parse error for more details
9386 - $error_json = json_decode($error_body, true);
9387 - if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
9388 - $error_type = $error_json['error']['type'] ?? 'unknown';
9389 - $error_message = $error_json['error']['message'] ?? 'No message';
9390 - //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
9391 - //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
9392 -
9393 - // Customize error message for common API errors
9394 - if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
9395 - $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
9396 - } elseif ($error_type === 'authentication_error') {
9397 - $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
9398 - }
9399 -
9400 - //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
9401 - return $error_message;
9402 - }
9403 -
9404 - $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
9405 - //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
9406 - return $error_message;
9407 - }
9408 -
9409 - // Parse response body
9410 - $response_body = wp_remote_retrieve_body($response);
9411 - //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
9412 -
9413 - $response_data = json_decode($response_body, true);
9414 -
9415 - if (json_last_error() !== JSON_ERROR_NONE) {
9416 - $error = json_last_error_msg();
9417 - //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
9418 - //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
9419 - return "Failed to parse API response: $error";
9420 - }
9421 -
9422 - // Handle different response formats based on provider
9423 - if (strpos($selected_model, 'gemini-embedding') === 0) {
9424 - // Gemini API response format
9425 - if (isset($response_data['embedding']['values'])) {
9426 - $embedding_dimensions = count($response_data['embedding']['values']);
9427 - //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
9428 -
9429 - // Check if embedding dimensions are as expected (should be 1536)
9430 - if ($embedding_dimensions !== 1536) {
9431 - //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
9432 - }
9433 -
9434 - return $response_data['embedding']['values'];
9435 - } else {
9436 - //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
9437 - //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
9438 -
9439 - if (isset($response_data['error'])) {
9440 - $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
9441 - //error_log('[MXCHAT-EMBED] ' . $error_message);
9442 - return $error_message;
9443 - }
9444 -
9445 - $error_message = "Invalid Gemini API response format: No embedding found";
9446 - //error_log('[MXCHAT-EMBED] ' . $error_message);
9447 - return $error_message;
9448 - }
9449 - } else {
9450 - // OpenAI/Voyage API response format
9451 - if (isset($response_data['data'][0]['embedding'])) {
9452 - $embedding_dimensions = count($response_data['data'][0]['embedding']);
9453 - //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
9454 -
9455 - // Check if embedding dimensions are as expected
9456 - if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
9457 - ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
9458 - //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
9459 - }
9460 -
9461 - return $response_data['data'][0]['embedding'];
9462 - } else {
9463 - //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
9464 - //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
9465 -
9466 - if (isset($response_data['error'])) {
9467 - $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
9468 - //error_log('[MXCHAT-EMBED] ' . $error_message);
9469 - return $error_message;
9470 - }
9471 -
9472 - $error_message = "Invalid API response format: No embedding found";
9473 - //error_log('[MXCHAT-EMBED] ' . $error_message);
9474 - return $error_message;
9475 - }
9476 - }
9477 - }
9478 -
9479 -
9480 -
9481 -}
9482 -?>
1 +<?php
2 +if (!defined('ABSPATH')) {
3 + exit; // Exit if accessed directly
4 +}
5 +
6 +class MxChat_Admin {
7 + private $options;
8 + private $chat_count;
9 + private $is_activated;
10 + private $knowledge_manager;
11 +
12 + /**
13 + * Get whether the license is activated
14 + * @return bool
15 + */
16 + public function is_activated() {
17 + return $this->is_activated;
18 + }
19 +
20 + /**
21 + * Get plugin options
22 + * @return array
23 + */
24 + public function get_options() {
25 + return $this->options;
26 + }
27 +
28 + public function __construct($knowledge_manager = null) {
29 + $this->options = get_option('mxchat_options');
30 + $this->chat_count = get_option('mxchat_chat_count', 0);
31 + $this->is_activated = $this->is_license_active();
32 + $this->knowledge_manager = $knowledge_manager;
33 +
34 + // Initialize default options if they are not set
35 + if (!$this->options) {
36 + $this->initialize_default_options();
37 + }
38 +
39 + // Add admin menu and initialize settings
40 + add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
41 + add_action('admin_init', array($this, 'mxchat_page_init'));
42 + add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
43 + add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
44 + add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
45 + add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
46 + add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
47 + add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
48 + add_action('wp_ajax_mxchat_fetch_conversation', array($this, 'mxchat_fetch_conversation'));
49 + add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
50 + add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
51 + add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
52 + add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
53 + add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
54 + add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
55 + add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
56 + add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
57 + add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
58 + add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
59 + add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
60 + add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
61 + add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
62 +
63 + add_action('admin_init', array($this, 'register_pinecone_settings'));
64 + add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
65 +
66 + add_action('admin_notices', array($this, 'display_admin_notices'));
67 +
68 + add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
69 + add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
70 + add_action('wp_ajax_mxchat_test_vectorstore_connection', array($this, 'mxchat_test_vectorstore_connection'));
71 +
72 + add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
73 + add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
74 + add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
75 +
76 + // Actions page AJAX handlers
77 + add_action('wp_ajax_mxchat_fetch_actions_list', array($this, 'mxchat_fetch_actions_list'));
78 + add_action('wp_ajax_mxchat_toggle_action_status', array($this, 'mxchat_toggle_action_status'));
79 + add_action('wp_ajax_mxchat_bulk_delete_actions', array($this, 'mxchat_bulk_delete_actions'));
80 + add_action('wp_ajax_mxchat_add_intent_ajax', array($this, 'mxchat_add_intent_ajax'));
81 + add_action('wp_ajax_mxchat_edit_intent_ajax', array($this, 'mxchat_edit_intent_ajax'));
82 + add_action('wp_ajax_mxchat_delete_intent_ajax', array($this, 'mxchat_delete_intent_ajax'));
83 +
84 + // Slack test connection
85 + add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
86 +
87 + // Translation handlers
88 + add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
89 + add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
90 + }
91 +
92 +private function is_license_active() {
93 + // Get the raw value without translation
94 + $license_status = get_option('mxchat_license_status', 'inactive');
95 +
96 + // Check against multiple possible values, bypassing translation issues
97 + return ($license_status === 'active' || $license_status === esc_html__('active', 'mxchat'));
98 +}
99 +
100 +private function initialize_default_options() {
101 + $default_options = array(
102 + 'api_key' => '',
103 + 'xai_api_key' => '',
104 + 'claude_api_key' => '',
105 + 'deepseek_api_key' => '',
106 + 'voyage_api_key' => '',
107 + 'gemini_api_key' => '',
108 + 'enable_streaming_toggle' => 'on',
109 + 'enable_web_search' => 'off',
110 + 'embedding_model' => 'text-embedding-ada-002',
111 + 'system_prompt_instructions' => 'You are an AI Chatbot assistant for this website. Your main goal is to assist visitors with questions and provide helpful information. Here are your key guidelines:
112 +
113 + # Response Style - CRITICALLY IMPORTANT
114 + - MAXIMUM LENGTH: 1-3 short sentences per response
115 + - Ultra-concise: Get straight to the answer with no filler
116 + - No introductions like "Sure!" or "I\'d be happy to help"
117 + - No phrases like "based on my knowledge" or "according to information"
118 + - No explanatory text before giving the answer
119 + - No summaries or repetition
120 + - Hyperlink all URLs
121 + - Respond in user\'s language
122 + - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
123 +
124 + # Knowledge Base Requirements - PREVENT HALLUCINATIONS
125 + - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
126 + - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
127 + - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
128 + - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
129 + - Better to admit insufficient information than provide inaccurate answers',
130 + 'model' => esc_html__('gpt-5.1-chat-latest', 'mxchat'),
131 + 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
132 + 'role_rate_limits' => array(),
133 + 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
134 + 'enable_email_block' => '',
135 + 'email_blocker_header_content' => __("<h2>Welcome to Our Chat!</h2>\n<p>Let's get started. Enter your email to begin chatting with us.</p>", 'mxchat'),
136 + 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
137 + 'enable_name_field' => 'off', // NEW
138 + 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
139 + 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
140 + 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
141 + 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
142 + 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
143 + 'append_to_body' => esc_html__('off', 'mxchat'),
144 + 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
145 + 'post_type_visibility_list' => array(), // Array of post type slugs
146 + 'contextual_awareness_toggle' => 'off',
147 + 'citation_links_toggle' => 'on',
148 + 'show_frontend_debugger' => 'on',
149 + 'close_button_color' => esc_html__('#fff', 'mxchat'),
150 + 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
151 + 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
152 + 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
153 + 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
154 + 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
155 + 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
156 + 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
157 + 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
158 + 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
159 + 'icon_color' => esc_html__('#fff', 'mxchat'),
160 + 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
161 + 'link_target_toggle' => esc_html__('off', 'mxchat'),
162 + 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
163 +
164 + // New fields for Loops Integration
165 + 'loops_api_key' => '',
166 + 'loops_mailing_list' => '',
167 + 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
168 + 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
169 + 'popular_question_1' => '',
170 + 'popular_question_2' => '',
171 + 'popular_question_3' => '',
172 + 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
173 + 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
174 + 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
175 + 'pdf_max_pages' => 69,
176 + 'show_pdf_upload_button' => 'on',
177 + 'show_word_upload_button' => 'on',
178 +
179 + // Live Agent Integration (Slack)
180 + 'live_agent_webhook_url' => '',
181 + 'live_agent_secret_key' => '',
182 + 'live_agent_bot_token' => '',
183 + 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
184 + 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
185 +
186 + // Telegram Integration
187 + 'telegram_status' => 'off',
188 + 'telegram_bot_token' => '',
189 + 'telegram_group_id' => '',
190 + 'telegram_webhook_secret' => '',
191 + 'telegram_notification_message' => __("I've notified a support agent. Please allow a moment for them to respond. If you'd like to continue with AI, just type \"Switch to AI\" at any time.", 'mxchat'),
192 + 'telegram_away_message' => __("I just checked, and it looks like our support team isn't personally available at the moment. If you'd like, you can leave your email address, and they'll get back to you as soon as possible. In the meantime, you can keep chatting with me — just let me know how I can help!", 'mxchat'),
193 +
194 + 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
195 + 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
196 + 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
197 + 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
198 +
199 + // Optimization settings
200 + 'script_loading_strategy' => 'default',
201 + );
202 +
203 +
204 + // Merge existing options with defaults
205 + $existing_options = get_option('mxchat_options', array());
206 + $merged_options = wp_parse_args($existing_options, $default_options);
207 +
208 + // Update the options if they have changed
209 + if ($existing_options !== $merged_options) {
210 + update_option('mxchat_options', $merged_options);
211 + }
212 +
213 + // Add default limits for each role
214 + $roles = wp_roles()->get_names();
215 + foreach ($roles as $role_id => $role_name) {
216 + $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
217 + }
218 +
219 + return $default_options;
220 +
221 + // Update the $this->options property
222 + $this->options = $merged_options;
223 + }
224 +
225 +public function mxchat_add_plugin_page() {
226 + // Main menu page
227 + add_menu_page(
228 + esc_html__('MxChat Settings', 'mxchat'),
229 + esc_html__('MxChat', 'mxchat'),
230 + 'manage_options',
231 + 'mxchat-max',
232 + array($this, 'mxchat_create_admin_page'),
233 + 'dashicons-testimonial',
234 + 6
235 + );
236 +
237 + // Rename the first submenu item from "MxChat" to "Settings"
238 + add_submenu_page(
239 + 'mxchat-max',
240 + esc_html__('MxChat Settings', 'mxchat'),
241 + esc_html__('Settings', 'mxchat'),
242 + 'manage_options',
243 + 'mxchat-max',
244 + array($this, 'mxchat_create_admin_page')
245 + );
246 +
247 + // Submenu page for Knowledge
248 + add_submenu_page(
249 + 'mxchat-max',
250 + esc_html__('Prompts', 'mxchat'),
251 + esc_html__('Knowledge', 'mxchat'),
252 + 'manage_options',
253 + 'mxchat-prompts',
254 + array($this, 'mxchat_create_prompts_page')
255 + );
256 +
257 + add_submenu_page(
258 + 'mxchat-max',
259 + esc_html__('Chat Transcripts', 'mxchat'),
260 + esc_html__('Transcripts', 'mxchat'),
261 + 'manage_options',
262 + 'mxchat-transcripts',
263 + array($this, 'mxchat_create_transcripts_page')
264 + );
265 +
266 + add_submenu_page(
267 + 'mxchat-max',
268 + esc_html__('MxChat Actions', 'mxchat'),
269 + esc_html__('Actions', 'mxchat'),
270 + 'manage_options',
271 + 'mxchat-actions',
272 + array($this, 'mxchat_actions_page_html')
273 + );
274 +
275 + // Consolidated Pro & Extensions page (replaces separate Add Ons and Pro Upgrade pages)
276 + add_submenu_page(
277 + 'mxchat-max',
278 + esc_html__('Pro & Extensions', 'mxchat'),
279 + esc_html__('Pro & Extensions', 'mxchat'),
280 + 'manage_options',
281 + 'mxchat-activation',
282 + array($this, 'mxchat_create_activation_page')
283 + );
284 +}
285 +
286 +public function mxchat_create_addons_page() {
287 + require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
288 + $addons_page = new MxChat_Addons();
289 + $addons_page->render_page();
290 +}
291 +
292 +/**
293 + * Test actual streaming functionality in the WordPress environment
294 + */
295 +public function mxchat_handle_test_streaming_actual() {
296 + check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
297 +
298 + // Check if headers have already been sent
299 + if (headers_sent()) {
300 + wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
301 + return;
302 + }
303 +
304 + // Check for required functions
305 + if (!function_exists('curl_init')) {
306 + wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
307 + return;
308 + }
309 +
310 + // Get user's selected model and API key
311 + $options = get_option('mxchat_options', []);
312 + $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
313 +
314 + // Get the provider from the model
315 + $model_parts = explode('-', $selected_model);
316 + $provider = strtolower($model_parts[0]);
317 +
318 + // Get the appropriate API key
319 + $api_key = '';
320 + switch ($provider) {
321 + case 'gpt':
322 + case 'o1':
323 + $api_key = $options['api_key'] ?? '';
324 + break;
325 + case 'claude':
326 + $api_key = $options['claude_api_key'] ?? '';
327 + break;
328 + case 'grok':
329 + $api_key = $options['xai_api_key'] ?? '';
330 + break;
331 + case 'deepseek':
332 + $api_key = $options['deepseek_api_key'] ?? '';
333 + break;
334 + case 'gemini':
335 + $api_key = $options['gemini_api_key'] ?? '';
336 + break;
337 + default:
338 + // Default to OpenAI for unknown models
339 + $api_key = $options['api_key'] ?? '';
340 + $provider = 'gpt';
341 + break;
342 + }
343 +
344 + if (empty($api_key)) {
345 + wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
346 + return;
347 + }
348 +
349 + // Test streaming with the selected model and provider
350 + try {
351 + $this->perform_streaming_test($provider, $selected_model, $api_key);
352 + } catch (Exception $e) {
353 + wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
354 + }
355 +}
356 +
357 +/**
358 + * Perform the actual streaming test
359 + */
360 +private function perform_streaming_test($provider, $model, $api_key) {
361 + // Set streaming headers
362 + header('Content-Type: text/event-stream');
363 + header('Cache-Control: no-cache');
364 + header('X-Accel-Buffering: no'); // Disable nginx buffering
365 +
366 + // Prepare test message
367 + $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
368 +
369 + // Configure API request based on provider
370 + $url = '';
371 + $headers = [];
372 + $body = [];
373 +
374 + switch ($provider) {
375 + case 'gpt':
376 + case 'o1':
377 + $url = 'https://api.openai.com/v1/chat/completions';
378 + $headers = [
379 + 'Content-Type: application/json',
380 + 'Authorization: Bearer ' . $api_key
381 + ];
382 + $body = [
383 + 'model' => $model,
384 + 'messages' => [['role' => 'user', 'content' => $test_message]],
385 + 'max_tokens' => 50,
386 + 'temperature' => 0.3,
387 + 'stream' => true
388 + ];
389 + break;
390 +
391 + case 'claude':
392 + $url = 'https://api.anthropic.com/v1/messages';
393 + $headers = [
394 + 'Content-Type: application/json',
395 + 'x-api-key: ' . $api_key,
396 + 'anthropic-version: 2023-06-01'
397 + ];
398 + $body = [
399 + 'model' => $model,
400 + 'messages' => [['role' => 'user', 'content' => $test_message]],
401 + 'max_tokens' => 50,
402 + 'temperature' => 0.3,
403 + 'stream' => true
404 + ];
405 + break;
406 +
407 + case 'grok':
408 + $url = 'https://api.x.ai/v1/chat/completions';
409 + $headers = [
410 + 'Content-Type: application/json',
411 + 'Authorization: Bearer ' . $api_key
412 + ];
413 + $body = [
414 + 'model' => $model,
415 + 'messages' => [['role' => 'user', 'content' => $test_message]],
416 + 'max_tokens' => 50,
417 + 'temperature' => 0.3,
418 + 'stream' => true
419 + ];
420 + break;
421 +
422 + case 'deepseek':
423 + $url = 'https://api.deepseek.com/v1/chat/completions';
424 + $headers = [
425 + 'Content-Type: application/json',
426 + 'Authorization: Bearer ' . $api_key
427 + ];
428 + $body = [
429 + 'model' => $model,
430 + 'messages' => [['role' => 'user', 'content' => $test_message]],
431 + 'max_tokens' => 50,
432 + 'temperature' => 0.3,
433 + 'stream' => true
434 + ];
435 + break;
436 +
437 + default:
438 + echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
439 + flush();
440 + return;
441 + }
442 +
443 + // Initialize cURL
444 + $ch = curl_init();
445 + curl_setopt($ch, CURLOPT_URL, $url);
446 + curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
447 + curl_setopt($ch, CURLOPT_POST, true);
448 + curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
449 + curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
450 + curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
451 + curl_setopt($ch, CURLOPT_TIMEOUT, 30);
452 + curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
453 + return $this->process_streaming_test_data($data, $provider);
454 + });
455 +
456 + // Send initial test message
457 + echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
458 + flush();
459 +
460 + $result = curl_exec($ch);
461 + $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
462 + $curl_error = curl_error($ch);
463 + curl_close($ch);
464 +
465 + if ($curl_error) {
466 + echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
467 + flush();
468 + return;
469 + }
470 +
471 + if ($http_code !== 200) {
472 + echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
473 + flush();
474 + return;
475 + }
476 +
477 + // Send completion signal
478 + echo "data: [DONE]\n\n";
479 + flush();
480 +}
481 +
482 +/**
483 + * Process streaming data for the test
484 + */
485 +private function process_streaming_test_data($data, $provider) {
486 + static $chunk_count = 0;
487 +
488 + $lines = explode("\n", $data);
489 +
490 + foreach ($lines as $line) {
491 + if (trim($line) === '') {
492 + continue;
493 + }
494 +
495 + // Handle different provider formats
496 + if ($provider === 'claude') {
497 + // Claude uses event: and data: format
498 + if (strpos($line, 'data: ') === 0) {
499 + $json_str = substr($line, 6);
500 + $json = json_decode($json_str, true);
501 +
502 + if (isset($json['type']) && $json['type'] === 'content_block_delta') {
503 + if (isset($json['delta']['text'])) {
504 + $chunk_count++;
505 + echo "data: " . json_encode([
506 + 'content' => $json['delta']['text'],
507 + 'test_chunk' => $chunk_count
508 + ]) . "\n\n";
509 + flush();
510 + }
511 + }
512 + }
513 + } else {
514 + // OpenAI, X.AI, DeepSeek format
515 + if (strpos($line, 'data: ') === 0) {
516 + $json_str = substr($line, 6);
517 +
518 + if ($json_str === '[DONE]') {
519 + // Don't echo [DONE] here, let the main function handle it
520 + continue;
521 + }
522 +
523 + $json = json_decode($json_str, true);
524 + if (isset($json['choices'][0]['delta']['content'])) {
525 + $chunk_count++;
526 + echo "data: " . json_encode([
527 + 'content' => $json['choices'][0]['delta']['content'],
528 + 'test_chunk' => $chunk_count
529 + ]) . "\n\n";
530 + flush();
531 + }
532 + }
533 + }
534 + }
535 +
536 + return strlen($data);
537 +}
538 +
539 +/**
540 + * Updated version of your existing test method (keep this as a fallback)
541 + */
542 +public function mxchat_handle_test_streaming() {
543 + check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
544 +
545 + // Use the actual streaming test instead
546 + $this->mxchat_handle_test_streaming_actual();
547 +}
548 +
549 +
550 +public function register_pinecone_settings() {
551 + register_setting(
552 + 'mxchat_pinecone_addon_options',
553 + 'mxchat_pinecone_addon_options',
554 + array(
555 + 'type' => 'array',
556 + 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
557 + 'default' => array(
558 + 'mxchat_use_pinecone' => '0',
559 + 'mxchat_pinecone_api_key' => '',
560 + 'mxchat_pinecone_host' => '',
561 + 'mxchat_pinecone_index' => '',
562 + 'mxchat_pinecone_environment' => ''
563 + )
564 + )
565 + );
566 +}
567 +
568 +public function sanitize_pinecone_settings($input) {
569 + $sanitized = array();
570 +
571 + $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
572 + $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
573 + $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
574 + $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
575 + $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
576 +
577 + // Remove https:// from host if present
578 + $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
579 +
580 + return $sanitized;
581 +}
582 +
583 +public function register_openai_vectorstore_settings() {
584 + register_setting(
585 + 'mxchat_openai_vectorstore_options',
586 + 'mxchat_openai_vectorstore_options',
587 + array(
588 + 'type' => 'array',
589 + 'sanitize_callback' => array($this, 'sanitize_openai_vectorstore_settings'),
590 + 'default' => array(
591 + 'mxchat_use_openai_vectorstore' => '0',
592 + 'mxchat_vectorstore_ids' => '',
593 + 'mxchat_vectorstore_max_results' => 5
594 + )
595 + )
596 + );
597 +}
598 +
599 +public function sanitize_openai_vectorstore_settings($input) {
600 + $sanitized = array();
601 +
602 + $sanitized['mxchat_use_openai_vectorstore'] = isset($input['mxchat_use_openai_vectorstore']) ? '1' : '0';
603 + $sanitized['mxchat_vectorstore_ids'] = sanitize_text_field($input['mxchat_vectorstore_ids'] ?? '');
604 + $sanitized['mxchat_vectorstore_max_results'] = absint($input['mxchat_vectorstore_max_results'] ?? 5);
605 +
606 + // Ensure max results is within reasonable range
607 + if ($sanitized['mxchat_vectorstore_max_results'] < 1) {
608 + $sanitized['mxchat_vectorstore_max_results'] = 1;
609 + }
610 + if ($sanitized['mxchat_vectorstore_max_results'] > 20) {
611 + $sanitized['mxchat_vectorstore_max_results'] = 20;
612 + }
613 +
614 + return $sanitized;
615 +}
616 +
617 +/**
618 + * AJAX handler to test OpenAI Vector Store connection
619 + */
620 +public function mxchat_test_vectorstore_connection() {
621 + check_ajax_referer('mxchat_admin_nonce', 'nonce');
622 +
623 + if (!current_user_can('manage_options')) {
624 + wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
625 + return;
626 + }
627 +
628 + $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
629 + $vectorstore_ids = $vectorstore_options['mxchat_vectorstore_ids'] ?? '';
630 + $mxchat_options = get_option('mxchat_options', array());
631 + $api_key = $mxchat_options['api_key'] ?? '';
632 +
633 + if (empty($api_key)) {
634 + wp_send_json_error(array('message' => __('OpenAI API key is not configured.', 'mxchat')));
635 + return;
636 + }
637 +
638 + if (empty($vectorstore_ids)) {
639 + wp_send_json_error(array('message' => __('No Vector Store ID configured.', 'mxchat')));
640 + return;
641 + }
642 +
643 + // Get the first Vector Store ID for testing
644 + $ids_array = array_map('trim', explode(',', $vectorstore_ids));
645 + $test_id = $ids_array[0];
646 +
647 + // Test by retrieving the Vector Store info
648 + $response = wp_remote_get(
649 + 'https://api.openai.com/v1/vector_stores/' . $test_id,
650 + array(
651 + 'headers' => array(
652 + 'Authorization' => 'Bearer ' . $api_key,
653 + 'Content-Type' => 'application/json',
654 + 'OpenAI-Beta' => 'assistants=v2'
655 + ),
656 + 'timeout' => 30
657 + )
658 + );
659 +
660 + if (is_wp_error($response)) {
661 + wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $response->get_error_message()));
662 + return;
663 + }
664 +
665 + $status_code = wp_remote_retrieve_response_code($response);
666 + $body = json_decode(wp_remote_retrieve_body($response), true);
667 +
668 + if ($status_code === 200 && isset($body['id'])) {
669 + $file_count = $body['file_counts']['completed'] ?? 0;
670 + $name = $body['name'] ?? $test_id;
671 + wp_send_json_success(array(
672 + 'message' => sprintf(
673 + __('Connected successfully! Vector Store: %s (%d files)', 'mxchat'),
674 + esc_html($name),
675 + $file_count
676 + )
677 + ));
678 + } elseif ($status_code === 404) {
679 + wp_send_json_error(array('message' => __('Vector Store not found. Please check the ID.', 'mxchat')));
680 + } elseif ($status_code === 401) {
681 + wp_send_json_error(array('message' => __('Invalid API key.', 'mxchat')));
682 + } else {
683 + $error_message = $body['error']['message'] ?? __('Unknown error occurred.', 'mxchat');
684 + wp_send_json_error(array('message' => $error_message));
685 + }
686 +}
687 +
688 +/**
689 + * AJAX handler to test Slack connection and validate scopes
690 + */
691 +public function mxchat_test_slack_connection() {
692 + check_ajax_referer('mxchat_admin_nonce', 'nonce');
693 +
694 + if (!current_user_can('manage_options')) {
695 + wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
696 + return;
697 + }
698 +
699 + $bot_token = $this->options['live_agent_bot_token'] ?? '';
700 +
701 + if (empty($bot_token)) {
702 + wp_send_json_error(array('message' => __('Slack Bot Token is not configured. Please enter your token and save settings first.', 'mxchat')));
703 + return;
704 + }
705 +
706 + // Test 1: Validate bot token with auth.test
707 + $auth_response = wp_remote_post('https://slack.com/api/auth.test', array(
708 + 'headers' => array(
709 + 'Authorization' => 'Bearer ' . $bot_token,
710 + 'Content-Type' => 'application/json'
711 + ),
712 + 'timeout' => 15
713 + ));
714 +
715 + if (is_wp_error($auth_response)) {
716 + wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $auth_response->get_error_message()));
717 + return;
718 + }
719 +
720 + $auth_body = json_decode(wp_remote_retrieve_body($auth_response), true);
721 +
722 + if (!isset($auth_body['ok']) || !$auth_body['ok']) {
723 + $error = $auth_body['error'] ?? 'unknown_error';
724 + $error_messages = array(
725 + 'invalid_auth' => __('Invalid bot token. Please check your token starts with xoxb-', 'mxchat'),
726 + 'not_authed' => __('No authentication token provided.', 'mxchat'),
727 + 'account_inactive' => __('The Slack workspace has been deactivated.', 'mxchat'),
728 + 'token_revoked' => __('The bot token has been revoked. Please generate a new one.', 'mxchat'),
729 + );
730 + $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
731 + wp_send_json_error(array('message' => $message));
732 + return;
733 + }
734 +
735 + $team_name = $auth_body['team'] ?? 'Unknown Workspace';
736 + $bot_name = $auth_body['user'] ?? 'Unknown Bot';
737 +
738 + // Test 2: Check if we can list channels (tests channels:read scope)
739 + $channels_response = wp_remote_post('https://slack.com/api/conversations.list', array(
740 + 'headers' => array(
741 + 'Authorization' => 'Bearer ' . $bot_token,
742 + 'Content-Type' => 'application/json'
743 + ),
744 + 'body' => json_encode(array('limit' => 1)),
745 + 'timeout' => 15
746 + ));
747 +
748 + $channels_body = json_decode(wp_remote_retrieve_body($channels_response), true);
749 + $can_read_channels = isset($channels_body['ok']) && $channels_body['ok'];
750 +
751 + // Test 3: Check if we can create channels (tests channels:manage scope)
752 + // We'll just check the error message without actually creating
753 + $create_response = wp_remote_post('https://slack.com/api/conversations.create', array(
754 + 'headers' => array(
755 + 'Authorization' => 'Bearer ' . $bot_token,
756 + 'Content-Type' => 'application/json'
757 + ),
758 + 'body' => json_encode(array('name' => 'mxchat-test-' . time(), 'is_private' => false)),
759 + 'timeout' => 15
760 + ));
761 +
762 + $create_body = json_decode(wp_remote_retrieve_body($create_response), true);
763 +
764 + // If channel was created, delete it immediately
765 + if (isset($create_body['ok']) && $create_body['ok'] && isset($create_body['channel']['id'])) {
766 + wp_remote_post('https://slack.com/api/conversations.archive', array(
767 + 'headers' => array(
768 + 'Authorization' => 'Bearer ' . $bot_token,
769 + 'Content-Type' => 'application/json'
770 + ),
771 + 'body' => json_encode(array('channel' => $create_body['channel']['id'])),
772 + 'timeout' => 15
773 + ));
774 + $can_create_channels = true;
775 + } else {
776 + $create_error = $create_body['error'] ?? '';
777 + // name_taken means we have permission but channel exists
778 + $can_create_channels = ($create_error === 'name_taken' || (isset($create_body['ok']) && $create_body['ok']));
779 +
780 + // Check for missing scope errors
781 + if ($create_error === 'missing_scope') {
782 + $can_create_channels = false;
783 + }
784 + }
785 +
786 + // Build result message
787 + $results = array();
788 + $results[] = sprintf(__('Workspace: %s', 'mxchat'), esc_html($team_name));
789 + $results[] = sprintf(__('Bot: %s', 'mxchat'), esc_html($bot_name));
790 + $results[] = '';
791 + $results[] = ($can_read_channels ? '✓' : '✗') . ' ' . __('channels:read - List channels', 'mxchat');
792 + $results[] = ($can_create_channels ? '✓' : '✗') . ' ' . __('channels:manage - Create channels', 'mxchat');
793 +
794 + $missing_scopes = array();
795 + if (!$can_read_channels) $missing_scopes[] = 'channels:read';
796 + if (!$can_create_channels) $missing_scopes[] = 'channels:manage';
797 +
798 + if (!empty($missing_scopes)) {
799 + wp_send_json_error(array(
800 + 'message' => implode("\n", $results),
801 + 'missing_scopes' => $missing_scopes,
802 + 'partial' => true
803 + ));
804 + } else {
805 + wp_send_json_success(array(
806 + 'message' => implode("\n", $results)
807 + ));
808 + }
809 +}
810 +
811 +public function mxchat_display_admin_notice() {
812 + // Success notice
813 + if ($message = get_transient('mxchat_admin_notice_success')) {
814 + ?>
815 + <div class="notice notice-success is-dismissible">
816 + <p><?php echo esc_html($message); ?></p>
817 + <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
818 + </div>
819 + <?php
820 + delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
821 + }
822 +
823 + // Error notice
824 + if ($message = get_transient('mxchat_admin_notice_error')) {
825 + ?>
826 + <div class="notice notice-error is-dismissible">
827 + <p><?php echo esc_html($message); ?></p>
828 + <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
829 + </div>
830 + <?php
831 + delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
832 + }
833 +}
834 +
835 +public function show_live_agent_disabled_banner() {
836 + $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
837 +
838 + if ($show_disabled_notice) {
839 + ?>
840 + <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
841 + <div class="mxchat-pro-notification">
842 + <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
843 + <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
844 + <line x1="18" y1="6" x2="6" y2="18"></line>
845 + <line x1="6" y1="6" x2="18" y2="18"></line>
846 + </svg>
847 + </button>
848 + <div class="mxchat-live-agent-content">
849 + <h3>🔧 Live Agent Integration Updated!</h3>
850 + <p>We've temporarily disabled your Live Agent integration due to recent enhancements that have made it much better! You can easily turn it back on by going to <strong>Toolbar & Components → Live Agent Settings</strong> and reviewing the new configuration options.</p>
851 + </div>
852 + </div>
853 + </div>
854 + <?php
855 + }
856 +}
857 +public function mxchat_create_admin_page() {
858 + $this->add_live_agent_nonce();
859 + $this->add_theme_migration_nonce();
860 +
861 + // Include and render the new sidebar-based settings page
862 + require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
863 + mxchat_render_settings_page($this);
864 +}
865 +
866 +public function dismiss_live_agent_notice() {
867 + // Add debugging
868 + //error_log('dismiss_live_agent_notice called');
869 + //error_log('POST data: ' . print_r($_POST, true));
870 +
871 + // Verify nonce
872 + if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
873 + //error_log('Nonce verification failed');
874 + wp_die('Security check failed');
875 + }
876 +
877 + // Remove the notice flag
878 + $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
879 + //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
880 +
881 + wp_send_json_success();
882 +}
883 +public function add_live_agent_nonce() {
884 + if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
885 + // Make sure your admin script is enqueued and localize the data
886 + wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
887 + 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
888 + 'ajaxurl' => admin_url('admin-ajax.php')
889 + ));
890 + }
891 +}
892 +
893 +/**
894 + * Show theme migration notice for Pro users with AI-generated themes
895 + * Only shown once - dismissible and stored in options
896 + */
897 +public function show_theme_migration_banner() {
898 + // Only show if Pro is activated
899 + if (!$this->is_activated) {
900 + return;
901 + }
902 +
903 + // Check if notice should be shown
904 + $show_notice = get_option('mxchat_show_theme_migration_notice', false);
905 +
906 + if ($show_notice) {
907 + ?>
908 + <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
909 + <div class="mxchat-pro-notification">
910 + <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
911 + <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
912 + <line x1="18" y1="6" x2="6" y2="18"></line>
913 + <line x1="6" y1="6" x2="18" y2="18"></line>
914 + </svg>
915 + </button>
916 + <div class="mxchat-theme-migration-content">
917 + <h3>🎨 AI Theme Migration Required</h3>
918 + <p>If you're using an AI-generated chatbot theme, you'll need to migrate it to match the new CSS structure. Go to <strong>Theme Settings</strong>, select your theme from the sidebar, and click the <strong>Migrate</strong> button.</p>
919 + </div>
920 + </div>
921 + </div>
922 + <?php
923 + }
924 +}
925 +
926 +/**
927 + * Dismiss theme migration notice via AJAX
928 + */
929 +public function dismiss_theme_migration_notice() {
930 + // Verify nonce
931 + if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
932 + wp_die('Security check failed');
933 + }
934 +
935 + // Remove the notice flag
936 + delete_option('mxchat_show_theme_migration_notice');
937 +
938 + wp_send_json_success();
939 +}
940 +
941 +/**
942 + * Add nonce for theme migration notice dismiss
943 + */
944 +public function add_theme_migration_nonce() {
945 + if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
946 + wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
947 + 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
948 + 'ajaxurl' => admin_url('admin-ajax.php')
949 + ));
950 + }
951 +}
952 +
953 +public function mxchat_create_transcripts_page() {
954 + global $wpdb;
955 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
956 +
957 + // Get basic stats
958 + $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name") ?: 0;
959 + $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name") ?: 0;
960 +
961 + // Count unique users with detailed breakdown
962 + $total_users = $wpdb->get_var("
963 + SELECT COUNT(DISTINCT
964 + CASE
965 + WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
966 + WHEN user_id != 0 THEN CONCAT('user_', user_id)
967 + WHEN user_identifier NOT LIKE 'Tech-Savvy User'
968 + AND user_identifier NOT LIKE 'Detail-Oriented User'
969 + AND user_identifier NOT LIKE 'Language Learner'
970 + AND user_identifier NOT LIKE 'Casual Browser'
971 + AND user_identifier NOT LIKE 'Policy Enforcer'
972 + AND user_identifier NOT LIKE 'Researcher'
973 + AND user_identifier NOT LIKE 'Loyalty Member'
974 + AND user_identifier NOT LIKE 'Gift Buyer'
975 + AND user_identifier NOT LIKE 'Parent or Caregiver'
976 + THEN user_identifier
977 + ELSE session_id
978 + END
979 + )
980 + FROM $table_name
981 + WHERE role != 'assistant'
982 + ");
983 +
984 + // Get user type breakdown
985 + $registered_users = $wpdb->get_var("
986 + SELECT COUNT(DISTINCT user_email)
987 + FROM $table_name
988 + WHERE user_email != '' AND user_email IS NOT NULL
989 + ");
990 +
991 + $guest_users = $wpdb->get_var("
992 + SELECT COUNT(DISTINCT user_identifier)
993 + FROM $table_name
994 + WHERE (user_email = '' OR user_email IS NULL)
995 + AND role != 'assistant'
996 + AND user_identifier NOT LIKE 'Tech-Savvy User'
997 + AND user_identifier NOT LIKE 'Detail-Oriented User'
998 + AND user_identifier NOT LIKE 'Language Learner'
999 + AND user_identifier NOT LIKE 'Casual Browser'
1000 + AND user_identifier NOT LIKE 'Policy Enforcer'
1001 + AND user_identifier NOT LIKE 'Researcher'
1002 + AND user_identifier NOT LIKE 'Loyalty Member'
1003 + AND user_identifier NOT LIKE 'Gift Buyer'
1004 + AND user_identifier NOT LIKE 'Parent or Caregiver'
1005 + ");
1006 +
1007 + // Get agent test messages count
1008 + $agent_tests = $wpdb->get_var("
1009 + SELECT COUNT(DISTINCT session_id)
1010 + FROM $table_name
1011 + WHERE user_identifier IN (
1012 + 'Tech-Savvy User',
1013 + 'Detail-Oriented User',
1014 + 'Language Learner',
1015 + 'Casual Browser',
1016 + 'Policy Enforcer',
1017 + 'Researcher',
1018 + 'Loyalty Member',
1019 + 'Gift Buyer',
1020 + 'Parent or Caregiver'
1021 + )
1022 + ");
1023 + // Get activity metrics
1024 + $today_chats = $wpdb->get_var("
1025 + SELECT COUNT(DISTINCT session_id)
1026 + FROM $table_name
1027 + WHERE DATE(timestamp) = CURDATE()
1028 + ");
1029 +
1030 + $week_chats = $wpdb->get_var("
1031 + SELECT COUNT(DISTINCT session_id)
1032 + FROM $table_name
1033 + WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1034 + ");
1035 +
1036 + $month_chats = $wpdb->get_var("
1037 + SELECT COUNT(DISTINCT session_id)
1038 + FROM $table_name
1039 + WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
1040 + ");
1041 +
1042 + // Get daily chat data for last 7 days
1043 + $daily_stats = $wpdb->get_results("
1044 + SELECT
1045 + DATE(timestamp) as date,
1046 + COUNT(DISTINCT session_id) as chats,
1047 + COUNT(*) as messages
1048 + FROM $table_name
1049 + WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1050 + GROUP BY DATE(timestamp)
1051 + ORDER BY date ASC
1052 + ");
1053 +
1054 + // Get average messages per chat
1055 + $avg_messages = $wpdb->get_var("
1056 + SELECT AVG(message_count)
1057 + FROM (
1058 + SELECT session_id, COUNT(*) as message_count
1059 + FROM $table_name
1060 + GROUP BY session_id
1061 + ) as chat_counts
1062 + ");
1063 + $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
1064 +
1065 + // Get busiest hour
1066 + $busiest_hour = $wpdb->get_row("
1067 + SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
1068 + FROM $table_name
1069 + GROUP BY HOUR(timestamp)
1070 + ORDER BY chat_count DESC
1071 + LIMIT 1
1072 + ");
1073 +
1074 + // Prepare chart data
1075 + $chart_labels = array();
1076 + $chart_chats = array();
1077 + $chart_messages = array();
1078 +
1079 + // Fill last 7 days with data
1080 + for ($i = 6; $i >= 0; $i--) {
1081 + $date = date('Y-m-d', strtotime("-$i days"));
1082 + $day_name = date('D', strtotime("-$i days"));
1083 + $chart_labels[] = $day_name;
1084 +
1085 + $found = false;
1086 + foreach ($daily_stats as $stat) {
1087 + if ($stat->date === $date) {
1088 + $chart_chats[] = (int)$stat->chats;
1089 + $chart_messages[] = (int)$stat->messages;
1090 + $found = true;
1091 + break;
1092 + }
1093 + }
1094 + if (!$found) {
1095 + $chart_chats[] = 0;
1096 + $chart_messages[] = 0;
1097 + }
1098 + }
1099 +
1100 + // Prepare page data for the template
1101 + $page_data = array(
1102 + 'total_chats' => $total_chats,
1103 + 'total_messages' => $total_messages,
1104 + 'total_users' => $total_users,
1105 + 'registered_users' => $registered_users,
1106 + 'guest_users' => $guest_users,
1107 + 'agent_tests' => $agent_tests,
1108 + 'today_chats' => $today_chats,
1109 + 'week_chats' => $week_chats,
1110 + 'month_chats' => $month_chats,
1111 + 'avg_messages' => $avg_messages,
1112 + 'busiest_hour' => $busiest_hour,
1113 + 'chart_labels' => $chart_labels,
1114 + 'chart_chats' => $chart_chats,
1115 + 'chart_messages' => $chart_messages,
1116 + );
1117 +
1118 + // Include and render the new template
1119 + require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1120 + mxchat_render_transcripts_page($this, $page_data);
1121 +}
1122 +
1123 +/**
1124 + * Get chart data for transcripts page
1125 + * Used by both page render and script localization
1126 + *
1127 + * @return array Chart data with labels, chats, and messages arrays
1128 + */
1129 +private function get_transcripts_chart_data() {
1130 + global $wpdb;
1131 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1132 +
1133 + // Get daily chat data for last 7 days - same query as mxchat_transcripts_page()
1134 + $daily_stats = $wpdb->get_results("
1135 + SELECT
1136 + DATE(timestamp) as date,
1137 + COUNT(DISTINCT session_id) as chats,
1138 + COUNT(*) as messages
1139 + FROM $table_name
1140 + WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1141 + GROUP BY DATE(timestamp)
1142 + ORDER BY date ASC
1143 + ");
1144 +
1145 + // Prepare chart data
1146 + $chart_labels = array();
1147 + $chart_chats = array();
1148 + $chart_messages = array();
1149 +
1150 + // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1151 + for ($i = 6; $i >= 0; $i--) {
1152 + $date = date('Y-m-d', strtotime("-$i days"));
1153 + $day_name = date('D', strtotime("-$i days"));
1154 + $chart_labels[] = $day_name;
1155 +
1156 + $found = false;
1157 + if ($daily_stats) {
1158 + foreach ($daily_stats as $stat) {
1159 + if ($stat->date === $date) {
1160 + $chart_chats[] = (int)$stat->chats;
1161 + $chart_messages[] = (int)$stat->messages;
1162 + $found = true;
1163 + break;
1164 + }
1165 + }
1166 + }
1167 + if (!$found) {
1168 + $chart_chats[] = 0;
1169 + $chart_messages[] = 0;
1170 + }
1171 + }
1172 +
1173 + return array(
1174 + 'labels' => $chart_labels,
1175 + 'chats' => $chart_chats,
1176 + 'messages' => $chart_messages
1177 + );
1178 +}
1179 +
1180 +public function mxchat_transcripts_notification_section_callback() {
1181 + echo '<p>' . esc_html__('Configure email notifications for new chat transcripts. You will receive an email notification when a new chat session begins.', 'mxchat') . '</p>';
1182 +}
1183 +public function mxchat_enable_notifications_callback() {
1184 + $options = get_option('mxchat_transcripts_options', array());
1185 + $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1186 + ?>
1187 + <label for="mxchat_enable_notifications">
1188 + <input type="checkbox" id="mxchat_enable_notifications"
1189 + name="mxchat_transcripts_options[mxchat_enable_notifications]"
1190 + value="1" <?php checked(1, $enabled); ?>>
1191 + <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1192 + </label>
1193 + <p class="description">
1194 + <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
1195 + </p>
1196 + <?php
1197 +}
1198 +public function mxchat_notification_email_callback() {
1199 + $options = get_option('mxchat_transcripts_options', array());
1200 + $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
1201 + ?>
1202 + <input type="email" id="mxchat_notification_email"
1203 + name="mxchat_transcripts_options[mxchat_notification_email]"
1204 + value="<?php echo esc_attr($email); ?>"
1205 + class="regular-text">
1206 + <p class="description">
1207 + <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
1208 + </p>
1209 + <?php
1210 +}
1211 +
1212 +public function mxchat_auto_delete_transcripts_callback() {
1213 + $options = get_option('mxchat_transcripts_options', array());
1214 + $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1215 + ?>
1216 + <select id="mxchat_auto_delete_transcripts"
1217 + name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
1218 + <option value="never" <?php selected($interval, 'never'); ?>>
1219 + <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
1220 + </option>
1221 + <option value="1week" <?php selected($interval, '1week'); ?>>
1222 + <?php esc_html_e('After 1 Week', 'mxchat'); ?>
1223 + </option>
1224 + <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
1225 + <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
1226 + </option>
1227 + <option value="1month" <?php selected($interval, '1month'); ?>>
1228 + <?php esc_html_e('After 1 Month', 'mxchat'); ?>
1229 + </option>
1230 + </select>
1231 + <p class="description">
1232 + <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
1233 + </p>
1234 + <?php
1235 +}
1236 +
1237 +public function mxchat_auto_email_transcript_callback() {
1238 + $options = get_option('mxchat_transcripts_options', array());
1239 + $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
1240 + $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
1241 + $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
1242 + ?>
1243 + <label>
1244 + <input type="checkbox"
1245 + id="mxchat_auto_email_transcript_enabled"
1246 + name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
1247 + value="1"
1248 + <?php checked($enabled, 1); ?>>
1249 + <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
1250 + </label>
1251 + <br><br>
1252 + <label for="mxchat_auto_email_transcript_delay">
1253 + <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
1254 + </label>
1255 + <select id="mxchat_auto_email_transcript_delay"
1256 + name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
1257 + <option value="15" <?php selected($delay, '15'); ?>>
1258 + <?php esc_html_e('15 minutes', 'mxchat'); ?>
1259 + </option>
1260 + <option value="30" <?php selected($delay, '30'); ?>>
1261 + <?php esc_html_e('30 minutes', 'mxchat'); ?>
1262 + </option>
1263 + <option value="60" <?php selected($delay, '60'); ?>>
1264 + <?php esc_html_e('1 hour', 'mxchat'); ?>
1265 + </option>
1266 + </select>
1267 + <br><br>
1268 + <label>
1269 + <input type="checkbox"
1270 + id="mxchat_auto_email_transcript_require_contact"
1271 + name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
1272 + value="1"
1273 + <?php checked($require_contact, 1); ?>>
1274 + <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
1275 + </label>
1276 + <p class="description">
1277 + <?php esc_html_e('Automatically email the full transcript as a .txt file after the specified time has passed since the last user message. The scheduled email will be cancelled if a new message is received.', 'mxchat'); ?>
1278 + <br>
1279 + <?php esc_html_e('When "Only send if visitor provided contact info" is enabled, transcripts will only be emailed if the visitor shared an email address or phone number (including WhatsApp) in the chat.', 'mxchat'); ?>
1280 + </p>
1281 + <?php
1282 +}
1283 +
1284 +
1285 +
1286 +public function sanitize_transcripts_options($input) {
1287 + $sanitized = array();
1288 +
1289 + $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
1290 +
1291 + if (isset($input['mxchat_notification_email'])) {
1292 + $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
1293 + if (!is_email($sanitized['mxchat_notification_email'])) {
1294 + add_settings_error(
1295 + 'mxchat_transcripts_options',
1296 + 'invalid_email',
1297 + __('Please enter a valid email address for notifications.', 'mxchat'),
1298 + 'error'
1299 + );
1300 + $sanitized['mxchat_notification_email'] = get_option('admin_email');
1301 + }
1302 + }
1303 +
1304 + // Sanitize auto-delete setting
1305 + $valid_intervals = array('never', '1week', '2weeks', '1month');
1306 + if (isset($input['mxchat_auto_delete_transcripts'])) {
1307 + $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
1308 + ? $input['mxchat_auto_delete_transcripts']
1309 + : 'never';
1310 + } else {
1311 + $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1312 + }
1313 +
1314 + // Get old value to check if auto-delete setting changed
1315 + $old_options = get_option('mxchat_transcripts_options');
1316 + $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
1317 +
1318 + // If the auto-delete setting changed, reschedule the cron job
1319 + if ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']) {
1320 + $this->schedule_transcript_cleanup($sanitized['mxchat_auto_delete_transcripts']);
1321 + }
1322 +
1323 + // Sanitize auto-email transcript settings
1324 + $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
1325 +
1326 + $valid_delays = array('15', '30', '60');
1327 + if (isset($input['mxchat_auto_email_transcript_delay'])) {
1328 + $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
1329 + ? $input['mxchat_auto_email_transcript_delay']
1330 + : '30';
1331 + } else {
1332 + $sanitized['mxchat_auto_email_transcript_delay'] = '30';
1333 + }
1334 +
1335 + // Sanitize require contact info setting
1336 + $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
1337 +
1338 + return $sanitized;
1339 +}
1340 +
1341 +/**
1342 + * Schedule or unschedule the transcript cleanup cron job
1343 + */
1344 +public function schedule_transcript_cleanup($interval) {
1345 + // Clear any existing scheduled event
1346 + $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1347 + if ($timestamp) {
1348 + wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1349 + }
1350 +
1351 + // Schedule new event if not set to "never"
1352 + if ($interval !== 'never') {
1353 + // Schedule to run daily at 3 AM
1354 + $next_run = strtotime('tomorrow 3:00 AM');
1355 + wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
1356 + }
1357 +}
1358 +
1359 +/**
1360 + * Delete old transcripts based on the configured interval
1361 + */
1362 +public function cleanup_old_transcripts() {
1363 + $options = get_option('mxchat_transcripts_options', array());
1364 + $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1365 +
1366 + // If set to never, don't delete anything
1367 + if ($interval === 'never') {
1368 + return;
1369 + }
1370 +
1371 + // Calculate the cutoff date
1372 + $days = 0;
1373 + switch ($interval) {
1374 + case '1week':
1375 + $days = 7;
1376 + break;
1377 + case '2weeks':
1378 + $days = 14;
1379 + break;
1380 + case '1month':
1381 + $days = 30;
1382 + break;
1383 + default:
1384 + return; // Invalid interval, don't delete anything
1385 + }
1386 +
1387 + global $wpdb;
1388 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1389 + $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1390 +
1391 + // Calculate the cutoff timestamp
1392 + $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
1393 +
1394 + // First, get the session IDs that will be deleted (to clean up translations too)
1395 + $sessions_to_delete = $wpdb->get_col(
1396 + $wpdb->prepare(
1397 + "SELECT DISTINCT session_id FROM {$table_name} WHERE timestamp < %s",
1398 + $cutoff_date
1399 + )
1400 + );
1401 +
1402 + // Delete transcripts older than the cutoff date
1403 + $deleted = $wpdb->query(
1404 + $wpdb->prepare(
1405 + "DELETE FROM {$table_name} WHERE timestamp < %s",
1406 + $cutoff_date
1407 + )
1408 + );
1409 +
1410 + // Also delete any translations for the deleted sessions
1411 + if (!empty($sessions_to_delete) && $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
1412 + $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
1413 + $wpdb->query(
1414 + $wpdb->prepare(
1415 + "DELETE FROM {$translations_table} WHERE session_id IN ($placeholders)",
1416 + $sessions_to_delete
1417 + )
1418 + );
1419 + }
1420 +
1421 + // Log the cleanup action
1422 + if ($deleted !== false && $deleted > 0) {
1423 + error_log(sprintf('MXChat: Auto-deleted %d transcripts older than %d days', $deleted, $days));
1424 + }
1425 +}
1426 +
1427 +public function export_chat_transcripts() {
1428 + if (!current_user_can('manage_options')) {
1429 + wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1430 + }
1431 +
1432 + check_ajax_referer('mxchat_export_transcripts', 'security');
1433 +
1434 + global $wpdb;
1435 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1436 +
1437 + // Get all transcripts ordered by session and timestamp
1438 + $results = $wpdb->get_results(
1439 + "SELECT session_id, user_email, user_identifier, role, message, timestamp
1440 + FROM {$table_name}
1441 + ORDER BY session_id, timestamp ASC"
1442 + );
1443 +
1444 + if (empty($results)) {
1445 + wp_send_json_error(array('message' => 'No transcripts found.'));
1446 + wp_die();
1447 + }
1448 +
1449 + // Set headers for CSV download
1450 + header('Content-Type: text/csv');
1451 + header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
1452 + header('Pragma: no-cache');
1453 + header('Expires: 0');
1454 +
1455 + // Create output stream
1456 + $output = fopen('php://output', 'w');
1457 +
1458 + // Add UTF-8 BOM for proper Excel encoding
1459 + fputs($output, "\xEF\xBB\xBF");
1460 +
1461 + // Add CSV headers
1462 + fputcsv($output, array(
1463 + 'Session ID',
1464 + 'Email',
1465 + 'User Identifier',
1466 + 'Role',
1467 + 'Message',
1468 + 'Timestamp'
1469 + ));
1470 +
1471 + // Add data rows
1472 + foreach ($results as $row) {
1473 + fputcsv($output, array(
1474 + $row->session_id,
1475 + $row->user_email,
1476 + $row->user_identifier,
1477 + $row->role,
1478 + $row->message,
1479 + $row->timestamp
1480 + ));
1481 + }
1482 +
1483 + fclose($output);
1484 + wp_die();
1485 +}
1486 +
1487 +/**
1488 + * Handle translation of chat messages via AJAX
1489 + */
1490 +public function mxchat_translate_messages() {
1491 + if (!current_user_can('manage_options')) {
1492 + wp_send_json_error(['error' => 'Insufficient permissions']);
1493 + wp_die();
1494 + }
1495 +
1496 + $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
1497 + $target_lang = isset($_POST['target_lang']) ? sanitize_text_field($_POST['target_lang']) : 'en';
1498 + $messages_json = isset($_POST['messages']) ? wp_unslash($_POST['messages']) : '[]';
1499 + $messages = json_decode($messages_json, true);
1500 +
1501 + if (empty($session_id)) {
1502 + wp_send_json_error(['error' => 'No session ID provided']);
1503 + wp_die();
1504 + }
1505 +
1506 + if (empty($messages) || !is_array($messages)) {
1507 + wp_send_json_error(['error' => 'No messages to translate']);
1508 + wp_die();
1509 + }
1510 +
1511 + // Language names for prompting
1512 + $languages = [
1513 + 'en' => 'English',
1514 + 'es' => 'Spanish',
1515 + 'fr' => 'French',
1516 + 'de' => 'German',
1517 + 'it' => 'Italian',
1518 + 'pt' => 'Portuguese',
1519 + 'nl' => 'Dutch',
1520 + 'ru' => 'Russian',
1521 + 'zh' => 'Chinese',
1522 + 'ja' => 'Japanese',
1523 + 'ko' => 'Korean',
1524 + 'ar' => 'Arabic',
1525 + 'hi' => 'Hindi',
1526 + 'tr' => 'Turkish',
1527 + 'pl' => 'Polish',
1528 + 'vi' => 'Vietnamese',
1529 + 'th' => 'Thai',
1530 + 'id' => 'Indonesian',
1531 + 'sv' => 'Swedish',
1532 + 'da' => 'Danish'
1533 + ];
1534 +
1535 + $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
1536 +
1537 + // Build combined text for translation (numbered for parsing)
1538 + $numbered_messages = [];
1539 + foreach ($messages as $i => $msg) {
1540 + $content = isset($msg['content']) ? trim($msg['content']) : '';
1541 + if (!empty($content)) {
1542 + $numbered_messages[] = "[MSG" . $i . "]" . $content . "[/MSG" . $i . "]";
1543 + }
1544 + }
1545 +
1546 + if (empty($numbered_messages)) {
1547 + wp_send_json_error(['error' => 'No valid messages to translate']);
1548 + wp_die();
1549 + }
1550 +
1551 + $combined_text = implode("\n\n", $numbered_messages);
1552 +
1553 + // Prepare the translation prompt
1554 + $system_prompt = "You are a translator. Translate the following messages to {$target_lang_name}. Keep the [MSG#] and [/MSG#] tags exactly as they are - only translate the content between them. Maintain the original formatting, line breaks, and any HTML tags. Return ONLY the translated messages with the tags, no explanations.";
1555 +
1556 + // Get user's selected model and determine provider
1557 + $options = get_option('mxchat_options', []);
1558 + $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
1559 +
1560 + // Check if using OpenRouter
1561 + if ($selected_model === 'openrouter') {
1562 + $provider = 'openrouter';
1563 + $selected_model = $options['openrouter_selected_model'] ?? '';
1564 + $api_key = $options['openrouter_api_key'] ?? '';
1565 +
1566 + if (empty($selected_model)) {
1567 + wp_send_json_error(['error' => 'No OpenRouter model selected']);
1568 + wp_die();
1569 + }
1570 + } else {
1571 + // Determine provider from model name
1572 + $model_parts = explode('-', $selected_model);
1573 + $provider = strtolower($model_parts[0]);
1574 +
1575 + // Get the appropriate API key based on provider
1576 + $api_key = '';
1577 + switch ($provider) {
1578 + case 'gpt':
1579 + case 'o1':
1580 + $api_key = $options['api_key'] ?? '';
1581 + break;
1582 + case 'claude':
1583 + $api_key = $options['claude_api_key'] ?? '';
1584 + break;
1585 + case 'grok':
1586 + $api_key = $options['xai_api_key'] ?? '';
1587 + break;
1588 + case 'deepseek':
1589 + $api_key = $options['deepseek_api_key'] ?? '';
1590 + break;
1591 + case 'gemini':
1592 + $api_key = $options['gemini_api_key'] ?? '';
1593 + break;
1594 + default:
1595 + // Default to OpenAI
1596 + $api_key = $options['api_key'] ?? '';
1597 + $provider = 'gpt';
1598 + break;
1599 + }
1600 + }
1601 +
1602 + if (empty($api_key)) {
1603 + wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
1604 + wp_die();
1605 + }
1606 +
1607 + // Make API request based on provider
1608 + $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
1609 +
1610 + if (is_wp_error($response)) {
1611 + wp_send_json_error(['error' => $response->get_error_message()]);
1612 + wp_die();
1613 + }
1614 +
1615 + // Parse the response to extract translated messages
1616 + $translations = [];
1617 + foreach ($messages as $msg) {
1618 + $index = $msg['index'];
1619 + $pattern = '/\[MSG' . $index . '\](.*?)\[\/MSG' . $index . '\]/s';
1620 + if (preg_match($pattern, $response, $matches)) {
1621 + $translations[] = [
1622 + 'index' => $index,
1623 + 'translated' => trim($matches[1])
1624 + ];
1625 + }
1626 + }
1627 +
1628 + // Save translations to database
1629 + if (!empty($translations)) {
1630 + $this->save_transcript_translation($session_id, $target_lang, $translations);
1631 + }
1632 +
1633 + wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
1634 + wp_die();
1635 +}
1636 +
1637 +/**
1638 + * Save transcript translation to database
1639 + */
1640 +private function save_transcript_translation($session_id, $language_code, $translations) {
1641 + global $wpdb;
1642 + $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
1643 +
1644 + // Check if table exists, create if not
1645 + if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
1646 + mxchat_create_translations_table();
1647 + }
1648 +
1649 + $now = current_time('mysql');
1650 + $translations_json = wp_json_encode($translations);
1651 +
1652 + // Use REPLACE to insert or update
1653 + $wpdb->query($wpdb->prepare(
1654 + "REPLACE INTO $table_name (session_id, language_code, translations, created_at, updated_at)
1655 + VALUES (%s, %s, %s, %s, %s)",
1656 + $session_id,
1657 + $language_code,
1658 + $translations_json,
1659 + $now,
1660 + $now
1661 + ));
1662 +}
1663 +
1664 +/**
1665 + * Get saved translation for a session
1666 + */
1667 +public function mxchat_get_transcript_translation() {
1668 + if (!current_user_can('manage_options')) {
1669 + wp_send_json_error(['error' => 'Insufficient permissions']);
1670 + wp_die();
1671 + }
1672 +
1673 + $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
1674 +
1675 + if (empty($session_id)) {
1676 + wp_send_json_error(['error' => 'No session ID provided']);
1677 + wp_die();
1678 + }
1679 +
1680 + global $wpdb;
1681 + $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
1682 +
1683 + // Check if table exists
1684 + if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
1685 + wp_send_json(['success' => true, 'has_translation' => false]);
1686 + wp_die();
1687 + }
1688 +
1689 + // Get the most recent translation for this session
1690 + $result = $wpdb->get_row($wpdb->prepare(
1691 + "SELECT language_code, translations FROM $table_name WHERE session_id = %s ORDER BY updated_at DESC LIMIT 1",
1692 + $session_id
1693 + ));
1694 +
1695 + if ($result) {
1696 + $translations = json_decode($result->translations, true);
1697 + wp_send_json([
1698 + 'success' => true,
1699 + 'has_translation' => true,
1700 + 'language' => $result->language_code,
1701 + 'translations' => $translations
1702 + ]);
1703 + } else {
1704 + wp_send_json(['success' => true, 'has_translation' => false]);
1705 + }
1706 + wp_die();
1707 +}
1708 +
1709 +/**
1710 + * Translate text using the user's selected provider and model
1711 + */
1712 +private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
1713 + switch ($provider) {
1714 + case 'claude':
1715 + return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
1716 + case 'grok':
1717 + return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
1718 + case 'deepseek':
1719 + return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
1720 + case 'gemini':
1721 + return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
1722 + case 'openrouter':
1723 + return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
1724 + case 'gpt':
1725 + case 'o1':
1726 + default:
1727 + return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
1728 + }
1729 +}
1730 +
1731 +/**
1732 + * Translate text using OpenAI API
1733 + */
1734 +private function translate_with_openai($api_key, $model, $system_prompt, $text) {
1735 + $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
1736 + 'timeout' => 60,
1737 + 'headers' => [
1738 + 'Authorization' => 'Bearer ' . $api_key,
1739 + 'Content-Type' => 'application/json'
1740 + ],
1741 + 'body' => wp_json_encode([
1742 + 'model' => $model,
1743 + 'messages' => [
1744 + ['role' => 'system', 'content' => $system_prompt],
1745 + ['role' => 'user', 'content' => $text]
1746 + ],
1747 + 'temperature' => 0.3
1748 + ])
1749 + ]);
1750 +
1751 + if (is_wp_error($response)) {
1752 + return $response;
1753 + }
1754 +
1755 + $body = json_decode(wp_remote_retrieve_body($response), true);
1756 +
1757 + if (isset($body['error'])) {
1758 + return new WP_Error('api_error', $body['error']['message']);
1759 + }
1760 +
1761 + if (isset($body['choices'][0]['message']['content'])) {
1762 + return $body['choices'][0]['message']['content'];
1763 + }
1764 +
1765 + return new WP_Error('api_error', 'Invalid API response');
1766 +}
1767 +
1768 +/**
1769 + * Translate text using Claude API
1770 + */
1771 +private function translate_with_claude($api_key, $model, $system_prompt, $text) {
1772 + $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
1773 + 'timeout' => 60,
1774 + 'headers' => [
1775 + 'x-api-key' => $api_key,
1776 + 'anthropic-version' => '2023-06-01',
1777 + 'Content-Type' => 'application/json'
1778 + ],
1779 + 'body' => wp_json_encode([
1780 + 'model' => $model,
1781 + 'max_tokens' => 4096,
1782 + 'system' => $system_prompt,
1783 + 'messages' => [
1784 + ['role' => 'user', 'content' => $text]
1785 + ]
1786 + ])
1787 + ]);
1788 +
1789 + if (is_wp_error($response)) {
1790 + return $response;
1791 + }
1792 +
1793 + $body = json_decode(wp_remote_retrieve_body($response), true);
1794 +
1795 + if (isset($body['error'])) {
1796 + return new WP_Error('api_error', $body['error']['message']);
1797 + }
1798 +
1799 + if (isset($body['content'][0]['text'])) {
1800 + return $body['content'][0]['text'];
1801 + }
1802 +
1803 + return new WP_Error('api_error', 'Invalid API response');
1804 +}
1805 +
1806 +/**
1807 + * Translate text using xAI (Grok) API
1808 + */
1809 +private function translate_with_xai($api_key, $model, $system_prompt, $text) {
1810 + $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
1811 + 'timeout' => 60,
1812 + 'headers' => [
1813 + 'Authorization' => 'Bearer ' . $api_key,
1814 + 'Content-Type' => 'application/json'
1815 + ],
1816 + 'body' => wp_json_encode([
1817 + 'model' => $model,
1818 + 'messages' => [
1819 + ['role' => 'system', 'content' => $system_prompt],
1820 + ['role' => 'user', 'content' => $text]
1821 + ],
1822 + 'temperature' => 0.3
1823 + ])
1824 + ]);
1825 +
1826 + if (is_wp_error($response)) {
1827 + return $response;
1828 + }
1829 +
1830 + $body = json_decode(wp_remote_retrieve_body($response), true);
1831 +
1832 + if (isset($body['error'])) {
1833 + return new WP_Error('api_error', $body['error']['message']);
1834 + }
1835 +
1836 + if (isset($body['choices'][0]['message']['content'])) {
1837 + return $body['choices'][0]['message']['content'];
1838 + }
1839 +
1840 + return new WP_Error('api_error', 'Invalid API response');
1841 +}
1842 +
1843 +/**
1844 + * Translate text using DeepSeek API
1845 + */
1846 +private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
1847 + $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
1848 + 'timeout' => 60,
1849 + 'headers' => [
1850 + 'Authorization' => 'Bearer ' . $api_key,
1851 + 'Content-Type' => 'application/json'
1852 + ],
1853 + 'body' => wp_json_encode([
1854 + 'model' => $model,
1855 + 'messages' => [
1856 + ['role' => 'system', 'content' => $system_prompt],
1857 + ['role' => 'user', 'content' => $text]
1858 + ],
1859 + 'temperature' => 0.3
1860 + ])
1861 + ]);
1862 +
1863 + if (is_wp_error($response)) {
1864 + return $response;
1865 + }
1866 +
1867 + $body = json_decode(wp_remote_retrieve_body($response), true);
1868 +
1869 + if (isset($body['error'])) {
1870 + return new WP_Error('api_error', $body['error']['message']);
1871 + }
1872 +
1873 + if (isset($body['choices'][0]['message']['content'])) {
1874 + return $body['choices'][0]['message']['content'];
1875 + }
1876 +
1877 + return new WP_Error('api_error', 'Invalid API response');
1878 +}
1879 +
1880 +/**
1881 + * Translate text using Google Gemini API
1882 + */
1883 +private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
1884 + $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
1885 +
1886 + $response = wp_remote_post($url, [
1887 + 'timeout' => 60,
1888 + 'headers' => [
1889 + 'Content-Type' => 'application/json'
1890 + ],
1891 + 'body' => wp_json_encode([
1892 + 'contents' => [
1893 + [
1894 + 'parts' => [
1895 + ['text' => $system_prompt . "\n\n" . $text]
1896 + ]
1897 + ]
1898 + ],
1899 + 'generationConfig' => [
1900 + 'temperature' => 0.3
1901 + ]
1902 + ])
1903 + ]);
1904 +
1905 + if (is_wp_error($response)) {
1906 + return $response;
1907 + }
1908 +
1909 + $body = json_decode(wp_remote_retrieve_body($response), true);
1910 +
1911 + if (isset($body['error'])) {
1912 + return new WP_Error('api_error', $body['error']['message']);
1913 + }
1914 +
1915 + if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
1916 + return $body['candidates'][0]['content']['parts'][0]['text'];
1917 + }
1918 +
1919 + return new WP_Error('api_error', 'Invalid API response');
1920 +}
1921 +
1922 +/**
1923 + * Translate text using OpenRouter API
1924 + */
1925 +private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
1926 + $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
1927 + 'timeout' => 60,
1928 + 'headers' => [
1929 + 'Authorization' => 'Bearer ' . $api_key,
1930 + 'Content-Type' => 'application/json',
1931 + 'HTTP-Referer' => home_url(),
1932 + 'X-Title' => 'MxChat Translation'
1933 + ],
1934 + 'body' => wp_json_encode([
1935 + 'model' => $model,
1936 + 'messages' => [
1937 + ['role' => 'system', 'content' => $system_prompt],
1938 + ['role' => 'user', 'content' => $text]
1939 + ],
1940 + 'temperature' => 0.3
1941 + ])
1942 + ]);
1943 +
1944 + if (is_wp_error($response)) {
1945 + return $response;
1946 + }
1947 +
1948 + $body = json_decode(wp_remote_retrieve_body($response), true);
1949 +
1950 + if (isset($body['error'])) {
1951 + return new WP_Error('api_error', $body['error']['message']);
1952 + }
1953 +
1954 + if (isset($body['choices'][0]['message']['content'])) {
1955 + return $body['choices'][0]['message']['content'];
1956 + }
1957 +
1958 + return new WP_Error('api_error', 'Invalid API response');
1959 +}
1960 +
1961 +public function mxchat_fetch_chat_history() {
1962 + global $wpdb;
1963 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1964 + $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
1965 +
1966 + if (!current_user_can('manage_options')) {
1967 + wp_send_json_error(['message' => 'Insufficient permissions']);
1968 + wp_die();
1969 + }
1970 +
1971 + $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
1972 + $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
1973 + $offset = ($page - 1) * $per_page;
1974 + $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
1975 + $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
1976 +
1977 + // Build search condition
1978 + $search_condition = '';
1979 + $search_params = [];
1980 + if (!empty($search)) {
1981 + $search_condition = "WHERE (
1982 + session_id LIKE %s
1983 + OR user_email LIKE %s
1984 + OR user_name LIKE %s
1985 + OR user_identifier LIKE %s
1986 + OR message LIKE %s
1987 + )";
1988 + $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
1989 + }
1990 +
1991 + // Get total count
1992 + $count_query = !empty($search)
1993 + ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
1994 + : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
1995 + $total_sessions = (int) $wpdb->get_var($count_query);
1996 +
1997 + // Get session IDs for current page (sorted by newest or oldest)
1998 + $session_query = !empty($search)
1999 + ? $wpdb->prepare(
2000 + "SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
2001 + GROUP BY t.session_id ORDER BY MAX(t.timestamp) {$sort_order} LIMIT %d OFFSET %d",
2002 + array_merge($search_params, [$per_page, $offset])
2003 + )
2004 + : $wpdb->prepare(
2005 + "SELECT DISTINCT session_id FROM {$table_name}
2006 + GROUP BY session_id ORDER BY MAX(timestamp) {$sort_order} LIMIT %d OFFSET %d",
2007 + $per_page, $offset
2008 + );
2009 + $session_ids = $wpdb->get_col($session_query);
2010 +
2011 + $total_pages = ceil($total_sessions / $per_page);
2012 +
2013 + if (empty($session_ids)) {
2014 + wp_send_json([
2015 + 'success' => true,
2016 + 'sessions' => [],
2017 + 'page' => $page,
2018 + 'total_pages' => 0,
2019 + 'total_sessions' => 0,
2020 + 'showing_start' => 0,
2021 + 'showing_end' => 0
2022 + ]);
2023 + wp_die();
2024 + }
2025 +
2026 + // Check for optional columns/tables
2027 + $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2028 + $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2029 +
2030 + // Build session list data
2031 + $sessions = [];
2032 + foreach ($session_ids as $session_id) {
2033 + // Get session metadata
2034 + $session_data = $originating_columns_exist
2035 + ? $wpdb->get_row($wpdb->prepare(
2036 + "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2037 + FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2038 + $session_id
2039 + ))
2040 + : $wpdb->get_row($wpdb->prepare(
2041 + "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2042 + WHERE session_id = %s LIMIT 1",
2043 + $session_id
2044 + ));
2045 +
2046 + // Get message count and latest timestamp
2047 + $message_stats = $wpdb->get_row($wpdb->prepare(
2048 + "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
2049 + $session_id
2050 + ));
2051 +
2052 + // Get first user message as preview
2053 + $first_user_msg = $wpdb->get_var($wpdb->prepare(
2054 + "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
2055 + $session_id
2056 + ));
2057 + $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
2058 +
2059 + // Build display name
2060 + $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2061 + $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2062 + $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
2063 +
2064 + $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2065 + $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2066 +
2067 + // Format time - show relative for recent, date for older
2068 + $timestamp = strtotime($message_stats->latest . ' UTC');
2069 + $now = time();
2070 + $diff = $now - $timestamp;
2071 + if ($diff < 3600) {
2072 + $time_display = floor($diff / 60) . 'm ago';
2073 + } elseif ($diff < 86400) {
2074 + $time_display = floor($diff / 3600) . 'h ago';
2075 + } elseif ($diff < 604800) {
2076 + $time_display = floor($diff / 86400) . 'd ago';
2077 + } else {
2078 + $time_display = wp_date('M j', $timestamp);
2079 + }
2080 +
2081 + // Get initials for avatar
2082 + $initials = strtoupper(substr($display_name, 0, 2));
2083 + if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
2084 + $parts = explode(' ', $display_name);
2085 + $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
2086 + }
2087 +
2088 + $sessions[] = [
2089 + 'session_id' => $session_id,
2090 + 'display_name' => $display_name,
2091 + 'display_sub' => $display_sub,
2092 + 'initials' => $initials,
2093 + 'preview' => $preview,
2094 + 'message_count' => (int) $message_stats->count,
2095 + 'time_display' => $time_display,
2096 + 'timestamp' => $message_stats->latest
2097 + ];
2098 + }
2099 +
2100 + wp_send_json([
2101 + 'success' => true,
2102 + 'sessions' => $sessions,
2103 + 'page' => $page,
2104 + 'total_pages' => $total_pages,
2105 + 'total_sessions' => $total_sessions,
2106 + 'showing_start' => $offset + 1,
2107 + 'showing_end' => min($offset + $per_page, $total_sessions)
2108 + ]);
2109 + wp_die();
2110 +}
2111 +
2112 +/**
2113 + * Fetch single conversation details for split-panel view
2114 + */
2115 +public function mxchat_fetch_conversation() {
2116 + global $wpdb;
2117 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2118 + $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
2119 +
2120 + if (!current_user_can('manage_options')) {
2121 + wp_send_json_error(['message' => 'Insufficient permissions']);
2122 + wp_die();
2123 + }
2124 +
2125 + $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2126 + if (empty($session_id)) {
2127 + wp_send_json_error(['message' => 'No session ID provided']);
2128 + wp_die();
2129 + }
2130 +
2131 + // Check for optional columns/tables
2132 + $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2133 + $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2134 +
2135 + // Get session metadata
2136 + $session_data = $originating_columns_exist
2137 + ? $wpdb->get_row($wpdb->prepare(
2138 + "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2139 + FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2140 + $session_id
2141 + ))
2142 + : $wpdb->get_row($wpdb->prepare(
2143 + "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2144 + WHERE session_id = %s LIMIT 1",
2145 + $session_id
2146 + ));
2147 +
2148 + if (!$session_data) {
2149 + wp_send_json_error(['message' => 'Session not found']);
2150 + wp_die();
2151 + }
2152 +
2153 + // Get clicked URLs
2154 + $clicked_urls = [];
2155 + if ($url_table_exists) {
2156 + $url_clicks = $wpdb->get_results($wpdb->prepare(
2157 + "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
2158 + WHERE session_id = %s ORDER BY click_timestamp ASC",
2159 + $session_id
2160 + ));
2161 + foreach ($url_clicks as $click) {
2162 + $clicked_urls[] = $click->clicked_url;
2163 + }
2164 + }
2165 +
2166 + // Get all messages
2167 + $messages = $wpdb->get_results($wpdb->prepare(
2168 + "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
2169 + $session_id
2170 + ));
2171 +
2172 + // Build user info
2173 + $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2174 + $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2175 + $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
2176 +
2177 + $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2178 + $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2179 +
2180 + // Get initials
2181 + $initials = strtoupper(substr($display_name, 0, 2));
2182 + if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
2183 + $parts = explode(' ', $display_name);
2184 + $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
2185 + }
2186 +
2187 + // Page info
2188 + $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
2189 + $page_title = '';
2190 + if ($page_url) {
2191 + $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
2192 + }
2193 +
2194 + // Format messages for output
2195 + $formatted_messages = [];
2196 + foreach ($messages as $msg) {
2197 + $is_user = ($msg->role === 'user');
2198 + $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
2199 +
2200 + $content = wp_kses(
2201 + stripslashes($msg->message),
2202 + [
2203 + 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2204 + 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2205 + 'a' => ['href' => [], 'title' => [], 'target' => []]
2206 + ]
2207 + );
2208 + $formatted_content = $this->format_transcript_message($content);
2209 +
2210 + $has_rag = $is_bot && !empty($msg->rag_context);
2211 +
2212 + $formatted_messages[] = [
2213 + 'id' => $msg->id,
2214 + 'role' => $msg->role,
2215 + 'is_user' => $is_user,
2216 + 'is_bot' => $is_bot,
2217 + 'content' => $formatted_content,
2218 + 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
2219 + 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
2220 + 'has_rag' => $has_rag
2221 + ];
2222 + }
2223 +
2224 + // First message timestamp for "started" display
2225 + $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
2226 +
2227 + wp_send_json([
2228 + 'success' => true,
2229 + 'session_id' => $session_id,
2230 + 'user' => [
2231 + 'name' => $display_name,
2232 + 'sub' => $display_sub,
2233 + 'initials' => $initials,
2234 + 'email' => $user_email,
2235 + 'identifier' => $user_identifier
2236 + ],
2237 + 'page' => [
2238 + 'url' => $page_url,
2239 + 'title' => $page_title
2240 + ],
2241 + 'clicked_urls' => $clicked_urls,
2242 + 'messages' => $formatted_messages,
2243 + 'message_count' => count($messages),
2244 + 'started' => $started
2245 + ]);
2246 + wp_die();
2247 +}
2248 +
2249 +
2250 +/**
2251 + * ALTERNATIVE: Simpler helper method using string replacement
2252 + */
2253 +private function highlight_clicked_links($message_content, $clicked_urls) {
2254 + if (empty($clicked_urls)) {
2255 + return wp_kses(
2256 + $message_content,
2257 + [
2258 + 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2259 + 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2260 + 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
2261 + ]
2262 + );
2263 + }
2264 +
2265 + // First apply standard sanitization
2266 + $message_content = wp_kses(
2267 + $message_content,
2268 + [
2269 + 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2270 + 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2271 + 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
2272 + ]
2273 + );
2274 +
2275 + // Process each clicked URL
2276 + foreach ($clicked_urls as $clicked_url) {
2277 + // Try multiple patterns to catch different link formats
2278 + $patterns = [
2279 + // Standard link format
2280 + '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
2281 + // Link with trailing slash
2282 + '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
2283 + // Encoded entities version
2284 + '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
2285 + ];
2286 +
2287 + foreach ($patterns as $pattern) {
2288 + if (preg_match($pattern, $message_content)) {
2289 + $message_content = preg_replace_callback(
2290 + $pattern,
2291 + function($matches) {
2292 + $full_match = $matches[0];
2293 + $attributes = $matches[1];
2294 +
2295 + // Check if it already has the class
2296 + if (strpos($full_match, 'mxchat-clicked-link') !== false) {
2297 + return $full_match;
2298 + }
2299 +
2300 + // Check if class attribute exists
2301 + if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
2302 + // Add to existing class
2303 + $new_attributes = preg_replace(
2304 + '/class=["\']([^"\']*)["\']/',
2305 + 'class="$1 mxchat-clicked-link"',
2306 + $attributes
2307 + );
2308 + } else {
2309 + // Add new class attribute
2310 + $new_attributes = $attributes . ' class="mxchat-clicked-link"';
2311 + }
2312 +
2313 + // Add title if not present
2314 + if (strpos($new_attributes, 'title=') === false) {
2315 + $new_attributes .= ' title="User clicked this link"';
2316 + }
2317 +
2318 + return '<a' . $new_attributes . '>';
2319 + },
2320 + $message_content
2321 + );
2322 +
2323 + // If we found and replaced, break out of the patterns loop
2324 + break;
2325 + }
2326 + }
2327 + }
2328 +
2329 + return $message_content;
2330 +}
2331 +
2332 +public function mxchat_create_prompts_page() {
2333 + //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
2334 +
2335 + global $wpdb;
2336 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2337 +
2338 + $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
2339 + $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
2340 +
2341 + // Display success message if all prompts were deleted
2342 + if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
2343 + echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p><button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button></div>';
2344 + }
2345 +
2346 + // Set up pagination, search query, and content type filter
2347 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
2348 + $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
2349 + $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
2350 + $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
2351 + $per_page = 25;
2352 +
2353 + //error_log('DEBUG: Search query: ' . $search_query);
2354 + //error_log('DEBUG: Content type filter: ' . $content_type_filter);
2355 + //error_log('DEBUG: Current page: ' . $current_page);
2356 + //error_log('DEBUG: Per page: ' . $per_page);
2357 +
2358 + // ================================
2359 + // MULTI-BOT CONFIGURATION
2360 + // ================================
2361 +
2362 + // Check for multi-bot and set up bot selection
2363 + if (class_exists('MxChat_Multi_Bot_Manager')) {
2364 + $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
2365 + $available_bots = $multi_bot_manager->get_available_bots();
2366 +
2367 + // Get saved bot selection (user-specific first, then site-wide default)
2368 + $user_id = get_current_user_id();
2369 + $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
2370 + if (empty($saved_bot_id)) {
2371 + $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
2372 + }
2373 +
2374 + // Allow URL override but default to saved selection
2375 + $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
2376 + $multibot_active = true;
2377 + } else {
2378 + $current_bot_id = 'default';
2379 + $multibot_active = false;
2380 + }
2381 +
2382 + // ================================
2383 + // DATA SOURCE CONFIGURATION
2384 + // ================================
2385 +
2386 + // Get bot-specific Pinecone settings
2387 + $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
2388 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
2389 + $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
2390 +
2391 + // Get OpenAI Vector Store settings
2392 + $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
2393 + $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
2394 +
2395 + //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
2396 + //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
2397 + //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
2398 + //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
2399 +
2400 + if ($use_pinecone && !empty($pinecone_api_key)) {
2401 + //error_log('DEBUG: Using PINECONE data source with bot-specific config');
2402 + // PINECONE DATA SOURCE
2403 + $data_source = 'pinecone';
2404 +
2405 + // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
2406 + // UPDATED 2.5.6: Added content_type_filter parameter
2407 + $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
2408 +
2409 + // TEMPORARY DEBUG - Add this right after the fetch call
2410 + //error_log('=== DEBUG: Bot switching issue ===');
2411 + //error_log('Current bot ID: ' . $current_bot_id);
2412 + //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
2413 + //error_log('Records returned: ' . count($records['data'] ?? []));
2414 + //error_log('Total records: ' . ($records['total'] ?? 0));
2415 +
2416 + // Check first few records to see their bot_id
2417 + if (!empty($records['data'])) {
2418 + foreach (array_slice($records['data'], 0, 3) as $i => $record) {
2419 + $record_bot_id = $record->bot_id ?? 'NOT_SET';
2420 + //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
2421 + }
2422 + }
2423 + //error_log('=== END DEBUG ===');
2424 +
2425 + $total_records = $records['total'] ?? 0;
2426 + $prompts = $records['data'] ?? array();
2427 + $total_in_database = $records['total_in_database'] ?? 0;
2428 + $showing_recent_only = $records['showing_recent_only'] ?? false;
2429 +
2430 + $total_pages = ceil($total_records / $per_page);
2431 +
2432 + } else {
2433 + //error_log('DEBUG: Using WORDPRESS DB data source');
2434 + // WORDPRESS DB DATA SOURCE (your existing logic)
2435 + $data_source = 'wordpress';
2436 +
2437 + // Initialize these variables for WordPress DB
2438 + $total_in_database = 0;
2439 + $showing_recent_only = false;
2440 +
2441 + $offset = ($current_page - 1) * $per_page;
2442 +
2443 + // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
2444 + $where_clauses = array();
2445 + $where_values = array();
2446 +
2447 + if ($search_query) {
2448 + $where_clauses[] = "article_content LIKE %s";
2449 + $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
2450 + }
2451 +
2452 + if ($content_type_filter) {
2453 + $where_clauses[] = "content_type = %s";
2454 + $where_values[] = $content_type_filter;
2455 + }
2456 +
2457 + $sql_where = "";
2458 + if (!empty($where_clauses)) {
2459 + $sql_where = "WHERE " . implode(" AND ", $where_clauses);
2460 + }
2461 +
2462 + // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
2463 + // This ensures pagination shows X entries per page, not X chunks
2464 + // Entries with empty source_url are counted individually
2465 + if (!empty($where_values)) {
2466 + // Count unique source_urls + count of rows with empty source_url
2467 + $count_query = $wpdb->prepare(
2468 + "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
2469 + (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
2470 + array_merge($where_values, $where_values)
2471 + );
2472 + } else {
2473 + $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
2474 + (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
2475 + }
2476 + $total_records = $wpdb->get_var($count_query);
2477 + $total_pages = ceil($total_records / $per_page);
2478 +
2479 + // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
2480 + // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
2481 + if (!empty($where_values)) {
2482 + $urls_query = $wpdb->prepare(
2483 + "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
2484 + GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
2485 + array_merge($where_values, array($per_page, $offset))
2486 + );
2487 + } else {
2488 + $urls_query = $wpdb->prepare(
2489 + "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
2490 + GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
2491 + $per_page, $offset
2492 + );
2493 + }
2494 + $page_urls = $wpdb->get_results($urls_query);
2495 +
2496 + // Step 2: Fetch all rows for these source_urls
2497 + $prompts = array();
2498 + if (!empty($page_urls)) {
2499 + // Build URL order map to preserve newest-first ordering from step 1
2500 + $url_order_map = array();
2501 + $url_list = array();
2502 + $has_empty_url = false;
2503 + $order_index = 0;
2504 + foreach ($page_urls as $url_row) {
2505 + if (empty($url_row->source_url)) {
2506 + $has_empty_url = true;
2507 + $url_order_map['__empty__'] = $order_index++;
2508 + } else {
2509 + $url_list[] = $url_row->source_url;
2510 + $url_order_map[$url_row->source_url] = $order_index++;
2511 + }
2512 + }
2513 +
2514 + // Build query to fetch all rows for these URLs
2515 + $url_conditions = array();
2516 + $url_values = array();
2517 +
2518 + if (!empty($url_list)) {
2519 + $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
2520 + $url_conditions[] = "source_url IN ($placeholders)";
2521 + $url_values = array_merge($url_values, $url_list);
2522 + }
2523 +
2524 + if ($has_empty_url) {
2525 + $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
2526 + }
2527 +
2528 + if (!empty($url_conditions)) {
2529 + $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
2530 +
2531 + // Add original filters back
2532 + if (!empty($where_clauses)) {
2533 + $url_where .= " AND " . implode(" AND ", $where_clauses);
2534 + $url_values = array_merge($url_values, $where_values);
2535 + }
2536 +
2537 + if (!empty($url_values)) {
2538 + $prompts_query = $wpdb->prepare(
2539 + "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
2540 + $url_values
2541 + );
2542 + } else {
2543 + $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
2544 + }
2545 +
2546 + $prompts = $wpdb->get_results($prompts_query);
2547 +
2548 + // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
2549 + usort($prompts, function($a, $b) use ($url_order_map) {
2550 + $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
2551 + $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
2552 + $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
2553 + $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
2554 +
2555 + // First sort by URL order (newest URLs first)
2556 + if ($order_a !== $order_b) {
2557 + return $order_a - $order_b;
2558 + }
2559 +
2560 + // Within same URL, sort by timestamp DESC (newest chunks first)
2561 + return strtotime($b->timestamp) - strtotime($a->timestamp);
2562 + });
2563 + }
2564 + }
2565 + }
2566 +
2567 + // ================================
2568 + // PAGINATION GENERATION
2569 + // ================================
2570 +
2571 + // Generate pagination links
2572 + if ($total_pages > 1) {
2573 + // Build a clean base URL with only necessary parameters
2574 + $pagination_args = array('page' => 'mxchat-prompts');
2575 +
2576 + // Preserve bot_id parameter if multi-bot is active
2577 + if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
2578 + $pagination_args['bot_id'] = $current_bot_id;
2579 + }
2580 +
2581 + // Preserve search query and nonce if present
2582 + if ($search_query) {
2583 + $pagination_args['search'] = $search_query;
2584 + if (!empty($nonce)) {
2585 + $pagination_args['_wpnonce'] = $nonce;
2586 + }
2587 + }
2588 +
2589 + // Preserve content type filter if present
2590 + if ($content_type_filter) {
2591 + $pagination_args['content_type'] = $content_type_filter;
2592 + }
2593 +
2594 + // Build clean base URL
2595 + $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
2596 +
2597 + $page_links = paginate_links(array(
2598 + 'base' => $base_url . '%_%',
2599 + 'format' => '&paged=%#%',
2600 + 'prev_text' => __('&laquo; Previous', 'mxchat'),
2601 + 'next_text' => __('Next &raquo;', 'mxchat'),
2602 + 'total' => $total_pages,
2603 + 'current' => $current_page,
2604 + 'type' => 'plain',
2605 + ));
2606 + } else {
2607 + $page_links = '';
2608 + }
2609 +
2610 + // ================================
2611 + // PROCESSING STATUS RETRIEVAL
2612 + // ================================
2613 +
2614 + // Retrieve processing statuses using queue-based method
2615 + $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
2616 + $pdf_status = $processing_statuses['pdf_status'];
2617 + $sitemap_status = $processing_statuses['sitemap_status'];
2618 + $is_processing = $processing_statuses['is_processing'];
2619 +
2620 + //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
2621 +
2622 + // ================================
2623 + // RENDER PAGE WITH NEW SIDEBAR LAYOUT
2624 + // ================================
2625 +
2626 + // Include the new knowledge page template
2627 + require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
2628 +
2629 + // Package all page data for the render function
2630 + $page_data = array(
2631 + 'prompts' => $prompts,
2632 + 'total_records' => $total_records,
2633 + 'total_pages' => $total_pages,
2634 + 'current_page' => $current_page,
2635 + 'per_page' => $per_page,
2636 + 'page_links' => $page_links,
2637 + 'search_query' => $search_query,
2638 + 'content_type_filter' => $content_type_filter,
2639 + 'data_source' => $data_source,
2640 + 'use_pinecone' => $use_pinecone,
2641 + 'use_vectorstore' => $use_vectorstore,
2642 + 'multibot_active' => $multibot_active,
2643 + 'current_bot_id' => $current_bot_id,
2644 + 'pdf_status' => $pdf_status,
2645 + 'sitemap_status' => $sitemap_status,
2646 + 'is_processing' => $is_processing,
2647 + 'total_in_database' => $total_in_database ?? 0,
2648 + 'showing_recent_only' => $showing_recent_only ?? false,
2649 + );
2650 +
2651 + // Render the new sidebar-based page
2652 + mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
2653 +}
2654 +
2655 +/**
2656 + * Get bot-specific Pinecone configuration
2657 + * Used in the knowledge retrieval functions
2658 + */
2659 +private function get_bot_pinecone_config($bot_id = 'default') {
2660 + //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
2661 +
2662 + // If default bot or multi-bot add-on not active, use default Pinecone config
2663 + if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
2664 + //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
2665 + $addon_options = get_option('mxchat_pinecone_addon_options', array());
2666 + $config = array(
2667 + 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
2668 + 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
2669 + 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
2670 + 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
2671 + );
2672 + //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
2673 + return $config;
2674 + }
2675 +
2676 + //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
2677 +
2678 + // Hook for multi-bot add-on to provide bot-specific Pinecone config
2679 + $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
2680 +
2681 + if (!empty($bot_pinecone_config)) {
2682 + //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
2683 + //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
2684 + //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
2685 + //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
2686 + } else {
2687 + //error_log("MXCHAT DEBUG: Filter returned empty config!");
2688 + }
2689 +
2690 + return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
2691 +}
2692 +
2693 +public function mxchat_delete_chat_history() {
2694 + if (!current_user_can('manage_options')) {
2695 + echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
2696 + wp_die();
2697 + }
2698 + check_ajax_referer('mxchat_delete_chat_history', 'security');
2699 + global $wpdb;
2700 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2701 +
2702 + if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
2703 + $deleted_count = 0;
2704 + $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
2705 +
2706 + foreach ($_POST['delete_session_ids'] as $session_id) {
2707 + $session_id_sanitized = sanitize_text_field($session_id);
2708 +
2709 + // Clear relevant cache before deletion
2710 + $cache_key = 'chat_session_' . $session_id_sanitized;
2711 + wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2712 +
2713 + // Perform the deletion from the database table
2714 + $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
2715 +
2716 + // Delete any saved translations for this session
2717 + if ($wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
2718 + $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
2719 + }
2720 +
2721 + // Delete the corresponding option entry from wp_options table
2722 + delete_option("mxchat_history_" . $session_id_sanitized);
2723 +
2724 + // Delete any associated metadata options
2725 + delete_option("mxchat_email_" . $session_id_sanitized);
2726 + delete_option("mxchat_agent_name_" . $session_id_sanitized);
2727 +
2728 + $deleted_count++;
2729 + }
2730 +
2731 + // Optionally, clear a general cache if you have one
2732 + wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2733 +
2734 + echo wp_json_encode([
2735 + 'success' => sprintf(
2736 + esc_html__('%d chat session(s) have been deleted from all storage locations.', 'mxchat'),
2737 + $deleted_count
2738 + )
2739 + ]);
2740 + } else {
2741 + echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
2742 + }
2743 +
2744 + wp_die();
2745 +}
2746 +
2747 +/**
2748 + * Format transcript message content with markdown processing
2749 + * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
2750 + */
2751 +private function format_transcript_message($text) {
2752 + if (empty($text)) {
2753 + return '';
2754 + }
2755 +
2756 + // Normalize line endings and clean up excessive whitespace
2757 + $text = str_replace("\r\n", "\n", $text);
2758 + $text = str_replace("\r", "\n", $text);
2759 +
2760 + // Clean up existing <br> tags that may have been saved (legacy data)
2761 + // Convert <br>, <br/>, <br /> back to newlines for consistent processing
2762 + $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
2763 +
2764 + // Collapse 3+ consecutive newlines to just 2 (paragraph break)
2765 + $text = preg_replace('/\n{3,}/', "\n\n", $text);
2766 +
2767 + // Process markdown headers (# Header)
2768 + $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
2769 + $level = strlen($matches[1]);
2770 + $content = esc_html(trim($matches[2]));
2771 + return "<h{$level}>{$content}</h{$level}>";
2772 + }, $text);
2773 +
2774 + // Process code blocks with triple backticks
2775 + $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
2776 + $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
2777 + $code = esc_html($matches[2]);
2778 + return "<pre><code{$language}>{$code}</code></pre>";
2779 + }, $text);
2780 +
2781 + // Process inline code with single backticks
2782 + $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
2783 +
2784 + // Process bold text **text** or __text__
2785 + $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
2786 + $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
2787 +
2788 + // Process italic text *text* or _text_ (but not if part of URL)
2789 + $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
2790 + $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
2791 +
2792 + // Process markdown links [text](url)
2793 + $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
2794 + $link_text = esc_html($matches[1]);
2795 + $url = esc_url($matches[2]);
2796 + return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
2797 + }, $text);
2798 +
2799 + // Process citation-style brackets [URL]
2800 + $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
2801 + $url = esc_url($matches[1]);
2802 + return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
2803 + }, $text);
2804 +
2805 + // Process standalone URLs (not already in links)
2806 + $text = preg_replace_callback(
2807 + '/(?<!href="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
2808 + function($matches) {
2809 + $url = esc_url($matches[1]);
2810 + // Truncate display URL if too long
2811 + $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
2812 + return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
2813 + },
2814 + $text
2815 + );
2816 +
2817 + // Process mailto links
2818 + $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
2819 + $link_text = esc_html($matches[1]);
2820 + $mailto = esc_url($matches[2]);
2821 + return "<a href=\"{$mailto}\">{$link_text}</a>";
2822 + }, $text);
2823 +
2824 + // Convert paragraphs: split by double newlines, wrap in <p> tags
2825 + // This creates proper paragraph structure instead of excessive <br> tags
2826 + $paragraphs = preg_split('/\n\n+/', $text);
2827 +
2828 + // Filter out empty paragraphs but preserve content like "0"
2829 + $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
2830 + return $p !== '';
2831 + }));
2832 +
2833 + if (empty($paragraphs)) {
2834 + // No content after filtering
2835 + return '';
2836 + } elseif (count($paragraphs) > 1) {
2837 + // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
2838 + $formatted_paragraphs = array_map(function($p) {
2839 + return nl2br($p);
2840 + }, $paragraphs);
2841 + $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
2842 + } else {
2843 + // Single paragraph - just convert newlines to <br>
2844 + $text = nl2br($paragraphs[0]);
2845 + }
2846 +
2847 + return $text;
2848 +}
2849 +
2850 +/**
2851 + * AJAX handler to fetch RAG context for a specific message
2852 + * Used by the transcript viewer to show retrieved documents
2853 + */
2854 +public function mxchat_get_rag_context() {
2855 + // Check permissions
2856 + if (!current_user_can('manage_options')) {
2857 + wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
2858 + wp_die();
2859 + }
2860 +
2861 + // Validate message ID
2862 + if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
2863 + wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
2864 + wp_die();
2865 + }
2866 +
2867 + $message_id = absint($_POST['message_id']);
2868 +
2869 + global $wpdb;
2870 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2871 +
2872 + // Fetch the RAG context for this message
2873 + $result = $wpdb->get_row($wpdb->prepare(
2874 + "SELECT rag_context FROM {$table_name} WHERE id = %d",
2875 + $message_id
2876 + ));
2877 +
2878 + if (!$result || empty($result->rag_context)) {
2879 + wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
2880 + wp_die();
2881 + }
2882 +
2883 + // Decode the JSON data
2884 + $rag_context = json_decode($result->rag_context, true);
2885 +
2886 + if (json_last_error() !== JSON_ERROR_NONE) {
2887 + wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
2888 + wp_die();
2889 + }
2890 +
2891 + wp_send_json_success($rag_context);
2892 + wp_die();
2893 +}
2894 +
2895 +public function display_admin_notices() {
2896 + // Check if we're on a MXChat admin page
2897 + $screen = get_current_screen();
2898 + if (!$screen || strpos($screen->base, 'mxchat') === false) {
2899 + return;
2900 + }
2901 +
2902 + $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
2903 +
2904 + // Check for error notices
2905 + $error_notice = get_transient('mxchat_admin_notice_error');
2906 + if ($error_notice) {
2907 + echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
2908 + delete_transient('mxchat_admin_notice_error');
2909 + }
2910 +
2911 + // Check for success notices
2912 + $success_notice = get_transient('mxchat_admin_notice_success');
2913 + if ($success_notice) {
2914 + echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
2915 + delete_transient('mxchat_admin_notice_success');
2916 + }
2917 +
2918 + // Check for info notices
2919 + $info_notice = get_transient('mxchat_admin_notice_info');
2920 + if ($info_notice) {
2921 + echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
2922 + delete_transient('mxchat_admin_notice_info');
2923 + }
2924 +}
2925 +
2926 +
2927 +public function mxchat_create_activation_page() {
2928 + // Include the new Pro & Extensions page template
2929 + require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
2930 +
2931 + // Get addons configuration from the MxChat_Addons class
2932 + require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
2933 + $addons_instance = new MxChat_Addons();
2934 + $addons_config = $addons_instance->get_addons_config();
2935 +
2936 + // Render the consolidated Pro & Extensions page
2937 + mxchat_render_pro_page($this, $addons_config);
2938 +}
2939 +
2940 +/**
2941 + * Check if current activation is linked to a domain
2942 + * This checks YOUR website's database, not the user's local database
2943 + */
2944 +public function is_current_activation_linked($domain) {
2945 + $license_key = get_option('mxchat_activation_key');
2946 + $email = get_option('mxchat_pro_email');
2947 +
2948 + if (empty($license_key) || empty($email)) {
2949 + return false;
2950 + }
2951 +
2952 + // Check with YOUR website's API
2953 + $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
2954 + 'body' => array(
2955 + 'license_key' => $license_key,
2956 + 'email' => $email,
2957 + 'domain' => $domain
2958 + ),
2959 + 'timeout' => 10,
2960 + 'sslverify' => false
2961 + ));
2962 +
2963 + if (is_wp_error($response)) {
2964 + return false;
2965 + }
2966 +
2967 + $body = json_decode(wp_remote_retrieve_body($response), true);
2968 + return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
2969 +}
2970 +
2971 +
2972 +public function mxchat_actions_page_html() {
2973 + if (!current_user_can('manage_options')) {
2974 + return;
2975 + }
2976 +
2977 + global $wpdb;
2978 + $table_name = $wpdb->prefix . 'mxchat_intents';
2979 +
2980 + // Get stats for dashboard
2981 + $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
2982 + $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
2983 + $disabled_actions = $total_actions - $enabled_actions;
2984 +
2985 + // Get unique action types count
2986 + $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
2987 +
2988 + // Get action type distribution
2989 + $type_distribution_raw = $wpdb->get_results("SELECT callback_function, COUNT(*) as count FROM $table_name GROUP BY callback_function ORDER BY count DESC LIMIT 10");
2990 + $available_callbacks = $this->mxchat_get_available_callbacks();
2991 + $callback_groups = $this->mxchat_get_available_callbacks(true, true);
2992 +
2993 + $action_type_distribution = array();
2994 + foreach ($type_distribution_raw as $row) {
2995 + $label = isset($available_callbacks[$row->callback_function]['label'])
2996 + ? $available_callbacks[$row->callback_function]['label']
2997 + : $row->callback_function;
2998 + $action_type_distribution[$label] = $row->count;
2999 + }
3000 +
3001 + // Prepare page data
3002 + $page_data = array(
3003 + 'total_actions' => $total_actions,
3004 + 'enabled_actions' => $enabled_actions,
3005 + 'disabled_actions' => $disabled_actions,
3006 + 'action_types_count' => $action_types_count,
3007 + 'action_type_distribution' => $action_type_distribution,
3008 + 'available_callbacks' => $available_callbacks,
3009 + 'callback_groups' => $callback_groups,
3010 + );
3011 +
3012 + // Include and render the new template
3013 + require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
3014 + mxchat_render_actions_page($this, $page_data);
3015 +}
3016 +
3017 +/**
3018 + * LEGACY HTML - Preserved below for reference, to be removed in future update
3019 + */
3020 +function mxchat_actions_page_legacy_html() {
3021 + // This function is deprecated and no longer used
3022 + // The new template is in includes/admin-actions-page.php
3023 + ?>
3024 + <div class="wrap mxchat-wrapper">
3025 + <!-- Hero Section -->
3026 + <div class="mxchat-hero">
3027 + <h1 class="mxchat-main-title">
3028 + <span class="mxchat-gradient-text">Actions</span> Manager
3029 + </h1>
3030 + <p class="mxchat-hero-subtitle">
3031 + <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
3032 + </p>
3033 + </div>
3034 +
3035 + <!-- Actions Header with Search and Filter -->
3036 + <div class="mxchat-actions-header">
3037 + <div class="mxchat-actions-filters">
3038 + <form method="get" class="mxchat-search-form">
3039 + <input type="hidden" name="page" value="mxchat-actions">
3040 + <div class="mxchat-search-group">
3041 + <span class="dashicons dashicons-search"></span>
3042 + <input type="text" name="s" class="mxchat-search-input"
3043 + placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
3044 + value="<?php echo esc_attr($search_term); ?>">
3045 + </div>
3046 + <select name="callback_filter" class="mxchat-action-filter">
3047 + <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
3048 + <?php foreach ($available_callbacks as $function => $callback_data) :
3049 + $label = $callback_data['label']; ?>
3050 + <option value="<?php echo esc_attr($function); ?>"
3051 + <?php selected($callback_filter, $function); ?>>
3052 + <?php echo esc_html($label); ?>
3053 + </option>
3054 + <?php endforeach; ?>
3055 + </select>
3056 + <button type="submit" class="mxchat-button-secondary">
3057 + <?php esc_html_e('Filter', 'mxchat'); ?>
3058 + </button>
3059 + </form>
3060 + </div>
3061 + <div class="mxchat-actions-controls">
3062 + <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
3063 + <span class="dashicons dashicons-plus-alt"></span>
3064 + <?php esc_html_e('Add New Action', 'mxchat'); ?>
3065 + </button>
3066 + </div>
3067 + </div>
3068 +
3069 + <!-- Actions Grid Layout - All actions in a single grid -->
3070 + <div class="mxchat-actions-grid">
3071 + <div class="mxchat-cards-container">
3072 + <?php if (!empty($actions)) : ?>
3073 + <?php foreach ($actions as $action) :
3074 + $callback_function = $action->callback_function;
3075 + $callback_label = isset($available_callbacks[$callback_function]['label'])
3076 + ? $available_callbacks[$callback_function]['label']
3077 + : $callback_function;
3078 + $threshold_value = isset($action->similarity_threshold)
3079 + ? round($action->similarity_threshold * 100)
3080 + : 85;
3081 +
3082 + // Check if this is a form action
3083 + $is_form_action = strpos($action->intent_label, 'Form ') === 0;
3084 +
3085 + // Get action status (enabled/disabled) - default to true if column doesn't exist
3086 + $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
3087 +
3088 + // Get enabled bots for display
3089 + $enabled_bots = [];
3090 + if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
3091 + $enabled_bots = json_decode($action->enabled_bots, true);
3092 + if (!is_array($enabled_bots)) {
3093 + $enabled_bots = ['default'];
3094 + }
3095 + } else {
3096 + $enabled_bots = ['default']; // Backward compatibility
3097 + }
3098 + ?>
3099 + <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
3100 + <div class="mxchat-card-header">
3101 + <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
3102 + <div class="mxchat-card-toggle">
3103 + <label class="mxchat-switch">
3104 + <input type="checkbox" class="mxchat-action-toggle"
3105 + data-action-id="<?php echo esc_attr($action->id); ?>"
3106 + <?php checked($is_enabled); ?>>
3107 + <span class="mxchat-slider round"></span>
3108 + </label>
3109 + </div>
3110 + </div>
3111 +
3112 + <div class="mxchat-card-body">
3113 + <div class="mxchat-card-description">
3114 + <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
3115 + <?php echo esc_html($callback_label); ?>
3116 + </div>
3117 +
3118 + <div class="mxchat-card-phrases">
3119 + <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
3120 + <div class="mxchat-phrases-preview">
3121 + <?php
3122 + // Check if the helper function exists, otherwise use a simple substring
3123 + if (method_exists($this, 'get_trimmed_phrases')) {
3124 + echo esc_html($this->get_trimmed_phrases($action->phrases));
3125 + } else {
3126 + echo esc_html(strlen($action->phrases) > 100 ?
3127 + substr($action->phrases, 0, 97) . '...' :
3128 + $action->phrases);
3129 + }
3130 + ?>
3131 + </div>
3132 + </div>
3133 +
3134 + <div class="mxchat-threshold-control">
3135 + <div class="mxchat-threshold-label">
3136 + <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
3137 + <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
3138 + </div>
3139 + </div>
3140 +
3141 + <!-- Bot Availability Display (Read-only) -->
3142 + <div class="mxchat-card-bots">
3143 + <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
3144 + <div class="mxchat-bot-badges">
3145 + <?php
3146 + foreach ($enabled_bots as $bot_id) {
3147 + if ($bot_id === 'default') {
3148 + echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
3149 + } else {
3150 + // Try to get bot name from multi-bot manager
3151 + if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
3152 + $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3153 + $available_bots = $multi_bot_manager->get_available_bots();
3154 + $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
3155 + echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
3156 + } else {
3157 + echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
3158 + }
3159 + }
3160 + }
3161 + ?>
3162 + </div>
3163 + </div>
3164 + </div>
3165 +
3166 + <div class="mxchat-card-footer">
3167 + <?php
3168 + // Check if it's a form action
3169 + $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
3170 +
3171 + // Check if it's a recommendation flow action
3172 + $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
3173 +
3174 + if ($is_form_action) {
3175 + $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
3176 + ?>
3177 + <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
3178 + class="mxchat-button-primary">
3179 + <span class="dashicons dashicons-feedback"></span>
3180 + <?php esc_html_e('Edit Form', 'mxchat'); ?>
3181 + </a>
3182 + <?php } elseif ($is_flow_action) {
3183 + ?>
3184 + <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
3185 + class="mxchat-button-primary">
3186 + <span class="dashicons dashicons-list-view"></span>
3187 + <?php esc_html_e('Manage Flows', 'mxchat'); ?>
3188 + </a>
3189 + <?php } else { ?>
3190 + <button type="button"
3191 + class="mxchat-button-secondary mxchat-edit-button"
3192 + data-action-id="<?php echo esc_attr($action->id); ?>"
3193 + data-phrases="<?php echo esc_attr($action->phrases); ?>"
3194 + data-label="<?php echo esc_attr($action->intent_label); ?>"
3195 + data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
3196 + data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
3197 + data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
3198 + <span class="dashicons dashicons-edit"></span>
3199 + <?php esc_html_e('Edit', 'mxchat'); ?>
3200 + </button>
3201 + <form method="post"
3202 + action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
3203 + class="mxchat-delete-form"
3204 + onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
3205 + <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
3206 + <input type="hidden" name="action" value="mxchat_delete_intent">
3207 + <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
3208 + <button type="submit" class="mxchat-button-text mxchat-delete-button">
3209 + <span class="dashicons dashicons-trash"></span>
3210 + <?php esc_html_e('Delete', 'mxchat'); ?>
3211 + </button>
3212 + </form>
3213 + <?php } ?>
3214 + </div>
3215 + </div>
3216 + <?php endforeach; ?>
3217 + <?php else : ?>
3218 + <!-- If no actions found -->
3219 + <div class="mxchat-no-actions">
3220 + <div class="mxchat-empty-state">
3221 + <span class="dashicons dashicons-format-chat"></span>
3222 + <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
3223 + <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
3224 + <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
3225 + <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
3226 + </button>
3227 + </div>
3228 + </div>
3229 + <?php endif; ?>
3230 + </div>
3231 + </div>
3232 +
3233 + <?php if ($total_pages > 1) : ?>
3234 + <div class="mxchat-pagination">
3235 + <?php
3236 + echo paginate_links(array(
3237 + 'base' => add_query_arg('paged', '%#%'),
3238 + 'format' => '',
3239 + 'prev_text' => __('&laquo; Previous', 'mxchat'),
3240 + 'next_text' => __('Next &raquo;', 'mxchat'),
3241 + 'total' => $total_pages,
3242 + 'current' => $page
3243 + ));
3244 + ?>
3245 + </div>
3246 + <?php endif; ?>
3247 +
3248 +<!-- Add/Edit Action Modal with Step-Based Approach -->
3249 +<!-- Complete Modal HTML with Defined Groups Variable -->
3250 +<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
3251 + <div class="mxchat-modal-content">
3252 + <span class="mxchat-modal-close">&times;</span>
3253 +
3254 + <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
3255 + <!-- Dynamic nonce field -->
3256 + <div id="action-nonce-container">
3257 + <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
3258 + </div>
3259 + <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
3260 + <input type="hidden" name="intent_id" id="edit_action_id" value="">
3261 + <input type="hidden" name="callback_function" id="callback_function" value="">
3262 +
3263 + <!-- Step 1: Action Type Selection -->
3264 + <div id="mxchat-action-step-1" class="mxchat-action-step active">
3265 + <div class="mxchat-step-indicator">
3266 + <div class="mxchat-step-number">1</div>
3267 + <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
3268 + </div>
3269 +
3270 + <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
3271 + <div class="mxchat-action-type-search">
3272 + <span class="dashicons dashicons-search"></span>
3273 + <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
3274 + </div>
3275 +
3276 + <?php
3277 + // Get the callbacks - IMPORTANT: Define the $groups variable here
3278 + $groups = $this->mxchat_get_available_callbacks(true, true);
3279 + ?>
3280 +
3281 + <div class="mxchat-action-type-categories">
3282 + <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
3283 + <?php
3284 + // Get unique categories from the defined groups
3285 + foreach ($groups as $group_label => $group_callbacks) :
3286 + $category_slug = sanitize_title($group_label);
3287 + ?>
3288 + <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
3289 + <?php endforeach; ?>
3290 + </div>
3291 +
3292 + <div class="mxchat-action-types-grid">
3293 + <?php
3294 + // Generate action cards from available callbacks
3295 + foreach ($groups as $group_label => $group_callbacks) :
3296 + $category_slug = sanitize_title($group_label);
3297 +
3298 + foreach ($group_callbacks as $function => $data) :
3299 + $label = $data['label'];
3300 + $pro_only = $data['pro_only'];
3301 + $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
3302 + $description = isset($data['description']) ? $data['description'] : '';
3303 + $is_addon = isset($data['addon']) && $data['addon'] !== false;
3304 + $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
3305 + $is_installed = isset($data['installed']) ? $data['installed'] : true;
3306 +
3307 + // Determine card status and styling
3308 + $card_class = 'mxchat-action-type-card';
3309 + $icon_class = 'mxchat-action-type-icon';
3310 + $status_badge = '';
3311 +
3312 + if ($pro_only && !$this->is_activated) {
3313 + // Pro feature but no Pro license
3314 + $icon_class .= ' pro-feature';
3315 + $status_badge = '<span class="mxchat-pro-badge">' . esc_html__('Pro', 'mxchat') . '</span>';
3316 + }
3317 +
3318 + if ($is_addon && !$is_installed) {
3319 + // Add-on not installed
3320 + $card_class .= ' not-installed';
3321 + $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
3322 + }
3323 +
3324 + // Default description if none provided
3325 + if (empty($description)) {
3326 + $description = sprintf(
3327 + esc_html__('Use the %s action in your chatbot', 'mxchat'),
3328 + $label
3329 + );
3330 + }
3331 + ?>
3332 + <div class="<?php echo esc_attr($card_class); ?>"
3333 + data-category="<?php echo esc_attr($category_slug); ?>"
3334 + data-value="<?php echo esc_attr($function); ?>"
3335 + data-label="<?php echo esc_attr($label); ?>"
3336 + data-pro="<?php echo $pro_only ? 'true' : 'false'; ?>"
3337 + data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
3338 + data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>">
3339 + <div class="<?php echo esc_attr($icon_class); ?>">
3340 + <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
3341 + </div>
3342 + <div class="mxchat-action-type-info">
3343 + <h4><?php echo esc_html($label); ?></h4>
3344 + <p><?php echo esc_html($description); ?></p>
3345 + <?php if (!empty($status_badge)) : ?>
3346 + <?php echo $status_badge; ?>
3347 + <?php endif; ?>
3348 +
3349 + <?php if ($is_addon && !$is_installed) : ?>
3350 + <div class="mxchat-addon-info">
3351 + <?php echo esc_html(sprintf(
3352 + __('Requires %s', 'mxchat'),
3353 + $addon_name
3354 + )); ?>
3355 + </div>
3356 + <?php endif; ?>
3357 + </div>
3358 + </div>
3359 + <?php endforeach;
3360 + endforeach; ?>
3361 + </div>
3362 + </div>
3363 +
3364 + <div class="mxchat-modal-actions">
3365 + <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
3366 + <?php esc_html_e('Cancel', 'mxchat'); ?>
3367 + </button>
3368 + </div>
3369 + </div>
3370 +
3371 + <!-- Step 2: Action Configuration -->
3372 + <div id="mxchat-action-step-2" class="mxchat-action-step">
3373 + <div class="mxchat-step-indicator">
3374 + <div class="mxchat-step-number">2</div>
3375 + <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
3376 + </div>
3377 +
3378 + <div class="mxchat-selected-action">
3379 + <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
3380 + <span class="dashicons dashicons-arrow-left-alt"></span>
3381 + <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
3382 + </button>
3383 + <div class="mxchat-selected-action-info">
3384 + <div id="selected-action-icon" class="mxchat-action-type-icon">
3385 + <span class="dashicons dashicons-admin-generic"></span>
3386 + </div>
3387 + <div class="mxchat-selected-action-details">
3388 + <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
3389 + <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
3390 + </div>
3391 + </div>
3392 + </div>
3393 +
3394 + <div class="mxchat-form-group">
3395 + <label for="intent_label">
3396 + <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
3397 + </label>
3398 + <input name="intent_label" type="text" id="intent_label" required
3399 + class="mxchat-intent-input"
3400 + placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
3401 + </div>
3402 +
3403 + <div class="mxchat-form-group">
3404 + <label for="phrases">
3405 + <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
3406 + </label>
3407 + <textarea name="phrases" id="action_phrases" rows="5" required
3408 + class="mxchat-intent-textarea"
3409 + placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
3410 + </div>
3411 +
3412 + <div class="mxchat-form-group">
3413 + <label for="similarity_threshold">
3414 + <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
3415 + <span class="mxchat-threshold-value-display">85%</span>
3416 + </label>
3417 + <div class="mxchat-slider-group modal-slider">
3418 + <input type="range"
3419 + name="similarity_threshold"
3420 + id="similarity_threshold"
3421 + min="10"
3422 + max="95"
3423 + value="85"
3424 + class="mxchat-intent-slider"
3425 + oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
3426 + </div>
3427 + <div class="mxchat-threshold-hint">
3428 + <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
3429 + </div>
3430 + </div>
3431 +
3432 + <!-- Bot Selection Section -->
3433 + <div class="mxchat-form-group">
3434 + <label for="enabled_bots">
3435 + <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
3436 + </label>
3437 + <div class="mxchat-bot-selector">
3438 + <div class="mxchat-bot-option">
3439 + <label class="mxchat-checkbox-label">
3440 + <input type="checkbox"
3441 + name="enabled_bots[]"
3442 + value="default"
3443 + id="bot_default"
3444 + checked="checked">
3445 + <span class="mxchat-checkmark"></span>
3446 + <?php esc_html_e('Default Bot', 'mxchat'); ?>
3447 + </label>
3448 + </div>
3449 +
3450 + <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
3451 + $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3452 + $available_bots = $multi_bot_manager->get_available_bots();
3453 +
3454 + foreach ($available_bots as $bot_id => $bot_name) :
3455 + if ($bot_id === 'default') continue; // Skip default, already shown above
3456 + ?>
3457 + <div class="mxchat-bot-option">
3458 + <label class="mxchat-checkbox-label">
3459 + <input type="checkbox"
3460 + name="enabled_bots[]"
3461 + value="<?php echo esc_attr($bot_id); ?>"
3462 + id="bot_<?php echo esc_attr($bot_id); ?>">
3463 + <span class="mxchat-checkmark"></span>
3464 + <?php echo esc_html($bot_name); ?>
3465 + </label>
3466 + </div>
3467 + <?php
3468 + endforeach;
3469 + endif; ?>
3470 + </div>
3471 + </div>
3472 +
3473 + <div class="mxchat-modal-actions">
3474 + <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
3475 + <?php esc_html_e('Cancel', 'mxchat'); ?>
3476 + </button>
3477 + <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
3478 + <?php esc_html_e('Save Action', 'mxchat'); ?>
3479 + </button>
3480 + </div>
3481 + </div>
3482 + </form>
3483 + </div>
3484 +</div>
3485 +
3486 +<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
3487 + <div class="mxchat-action-loading-spinner"></div>
3488 + <div class="mxchat-action-loading-text">
3489 + <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
3490 + </div>
3491 +</div>
3492 + </div><!-- .mxchat-wrapper -->
3493 + <?php
3494 +}
3495 +private function get_trimmed_phrases($phrases, $max_length = 100) {
3496 + if (strlen($phrases) <= $max_length) {
3497 + return $phrases;
3498 + }
3499 +
3500 + $trimmed = substr($phrases, 0, $max_length);
3501 + $last_comma = strrpos($trimmed, ',');
3502 +
3503 + if ($last_comma !== false) {
3504 + $trimmed = substr($trimmed, 0, $last_comma);
3505 + }
3506 +
3507 + return $trimmed . '...';
3508 +}
3509 +public function mxchat_add_enabled_column_to_intents() {
3510 + global $wpdb;
3511 + $table_name = $wpdb->prefix . 'mxchat_intents';
3512 +
3513 + // Check if the column already exists
3514 + $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
3515 +
3516 + if (empty($columns)) {
3517 + // Add the column with default value of 1 (enabled)
3518 + $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
3519 + }
3520 +}
3521 +
3522 +public function mxchat_handle_delete_intent() {
3523 + if ( ! current_user_can( 'manage_options' ) ) {
3524 + wp_die( esc_html__('Unauthorized user', 'mxchat') );
3525 + }
3526 +
3527 + check_admin_referer('mxchat_delete_intent_nonce');
3528 +
3529 + if (isset($_POST['intent_id'])) {
3530 + global $wpdb;
3531 + $table_name = $wpdb->prefix . 'mxchat_intents';
3532 + $intent_id = intval($_POST['intent_id']);
3533 +
3534 + $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
3535 + }
3536 +
3537 + wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
3538 + exit;
3539 +}
3540 +public function mxchat_handle_edit_intent() {
3541 + // Security checks (nonce and permissions)
3542 + if (!current_user_can('manage_options')) {
3543 + wp_die(esc_html__('Unauthorized user', 'mxchat'));
3544 + }
3545 + check_admin_referer('mxchat_edit_intent');
3546 +
3547 + // Get POST data
3548 + $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
3549 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3550 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3551 + $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
3552 + $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
3553 +
3554 + // Handle enabled_bots
3555 + $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
3556 + $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
3557 +
3558 + // Ensure default is always included for backward compatibility
3559 + if (!in_array('default', $enabled_bots)) {
3560 + $enabled_bots[] = 'default';
3561 + }
3562 +
3563 + $enabled_bots_json = json_encode($enabled_bots);
3564 +
3565 + // Validate inputs
3566 + if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
3567 + $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
3568 + return;
3569 + }
3570 +
3571 + $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3572 + if (empty($phrases_array)) {
3573 + $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
3574 + return;
3575 + }
3576 +
3577 + // Generate embeddings with improved error handling
3578 + $vectors = [];
3579 + $failed_phrases = [];
3580 +
3581 + foreach ($phrases_array as $phrase) {
3582 + $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3583 + if (is_array($embedding_vector)) {
3584 + $vectors[] = $embedding_vector;
3585 + } else {
3586 + $failed_phrases[] = $phrase;
3587 + }
3588 + }
3589 +
3590 + if (!empty($failed_phrases)) {
3591 + $this->handle_embedding_error(
3592 + sprintf(
3593 + __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
3594 + implode(', ', $failed_phrases)
3595 + )
3596 + );
3597 + return;
3598 + }
3599 +
3600 + if (empty($vectors)) {
3601 + $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
3602 + return;
3603 + }
3604 +
3605 + $combined_vector = $this->mxchat_average_vectors($vectors);
3606 + $serialized_vector = maybe_serialize($combined_vector);
3607 +
3608 + // Update the database
3609 + global $wpdb;
3610 + $table_name = $wpdb->prefix . 'mxchat_intents';
3611 +
3612 + $result = $wpdb->update(
3613 + $table_name,
3614 + array(
3615 + 'intent_label' => $intent_label,
3616 + 'phrases' => implode(', ', $phrases_array),
3617 + 'embedding_vector' => $serialized_vector,
3618 + 'similarity_threshold' => $similarity_threshold,
3619 + 'enabled_bots' => $enabled_bots_json // Include enabled_bots in update
3620 + ),
3621 + array('id' => $intent_id),
3622 + array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
3623 + array('%d') // Where format: integer
3624 + );
3625 +
3626 + if (false === $result) {
3627 + $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
3628 + return;
3629 + }
3630 +
3631 + // Set success message and redirect
3632 + set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
3633 +
3634 + $redirect_url = add_query_arg(
3635 + array(
3636 + 'page' => 'mxchat-actions'
3637 + ),
3638 + admin_url('admin.php')
3639 + );
3640 + wp_safe_redirect($redirect_url);
3641 + exit;
3642 +}
3643 +public function mxchat_handle_add_intent() {
3644 + if (!current_user_can('manage_options')) {
3645 + wp_die(esc_html__('Unauthorized user', 'mxchat'));
3646 + }
3647 + check_admin_referer('mxchat_add_intent_nonce');
3648 + global $wpdb;
3649 + $table_name = $wpdb->prefix . 'mxchat_intents';
3650 +
3651 + // Sanitize and get form data
3652 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3653 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3654 + $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
3655 +
3656 + // Get similarity threshold from form (convert percentage to decimal)
3657 + $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
3658 +
3659 + // Handle enabled_bots
3660 + $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
3661 + $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
3662 +
3663 + // Ensure default is always included for backward compatibility with existing actions
3664 + if (!in_array('default', $enabled_bots)) {
3665 + $enabled_bots[] = 'default';
3666 + }
3667 +
3668 + $enabled_bots_json = json_encode($enabled_bots);
3669 +
3670 + // Validate required fields
3671 + if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
3672 + $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
3673 + return;
3674 + }
3675 +
3676 + // Validate callback function
3677 + $available_callbacks = $this->mxchat_get_available_callbacks();
3678 + if (!array_key_exists($callback_function, $available_callbacks)) {
3679 + $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
3680 + return;
3681 + }
3682 +
3683 + // Check Pro requirements
3684 + $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
3685 + if ($is_pro_only && !$this->is_activated) {
3686 + $this->handle_embedding_error(__('This callback function is available in the Pro version only.', 'mxchat'));
3687 + return;
3688 + }
3689 +
3690 + // Process phrases
3691 + $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3692 + if (empty($phrases_array)) {
3693 + $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
3694 + return;
3695 + }
3696 +
3697 + // Generate embeddings with improved error handling
3698 + $vectors = [];
3699 + $failed_phrases = [];
3700 + foreach ($phrases_array as $phrase) {
3701 + $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3702 + if (is_array($embedding_vector)) {
3703 + $vectors[] = $embedding_vector;
3704 + } else {
3705 + $failed_phrases[] = $phrase;
3706 + }
3707 + }
3708 +
3709 + // Check for embedding failures
3710 + if (!empty($failed_phrases)) {
3711 + $this->handle_embedding_error(
3712 + sprintf(
3713 + __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
3714 + implode(', ', $failed_phrases)
3715 + )
3716 + );
3717 + return;
3718 + }
3719 +
3720 + if (empty($vectors)) {
3721 + $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
3722 + return;
3723 + }
3724 +
3725 + // Create combined vector and insert into database
3726 + $combined_vector = $this->mxchat_average_vectors($vectors);
3727 + $serialized_vector = maybe_serialize($combined_vector);
3728 +
3729 + $result = $wpdb->insert($table_name, [
3730 + 'intent_label' => $intent_label,
3731 + 'phrases' => implode(', ', $phrases_array),
3732 + 'embedding_vector' => $serialized_vector,
3733 + 'callback_function' => $callback_function,
3734 + 'similarity_threshold' => $similarity_threshold,
3735 + 'enabled_bots' => $enabled_bots_json // NEW field
3736 + ]);
3737 +
3738 + if ($result === false) {
3739 + $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
3740 + return;
3741 + }
3742 +
3743 + // Set success message and redirect
3744 + set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
3745 + wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
3746 + exit;
3747 +}
3748 +
3749 +
3750 +
3751 +
3752 +private function handle_embedding_error($message, $redirect = true) {
3753 + // Store the error message in the existing transient
3754 + set_transient('mxchat_admin_notice_error', $message, 60);
3755 +
3756 + if ($redirect) {
3757 + // Redirect back to the actions page
3758 + $redirect_url = add_query_arg(
3759 + array(
3760 + 'page' => 'mxchat-actions'
3761 + ),
3762 + admin_url('admin.php')
3763 + );
3764 + wp_safe_redirect($redirect_url);
3765 + exit;
3766 + }
3767 +}
3768 +
3769 +/**
3770 + * AJAX handler to fetch actions list for the new split-panel UI
3771 + */
3772 +public function mxchat_fetch_actions_list() {
3773 + check_ajax_referer('mxchat_actions_nonce', 'security');
3774 +
3775 + if (!current_user_can('manage_options')) {
3776 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3777 + }
3778 +
3779 + global $wpdb;
3780 + $table_name = $wpdb->prefix . 'mxchat_intents';
3781 +
3782 + $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
3783 + $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
3784 + $offset = ($page - 1) * $per_page;
3785 + $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
3786 + $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
3787 + $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
3788 +
3789 + // Build WHERE clause
3790 + $where = '1=1';
3791 + $params = array();
3792 +
3793 + if ($search) {
3794 + $search_like = '%' . $wpdb->esc_like($search) . '%';
3795 + $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
3796 + $params[] = $search_like;
3797 + $params[] = $search_like;
3798 + }
3799 +
3800 + if ($callback_filter) {
3801 + $where .= ' AND callback_function = %s';
3802 + $params[] = $callback_filter;
3803 + }
3804 +
3805 + // Get total count
3806 + $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
3807 + if (!empty($params)) {
3808 + $count_query = $wpdb->prepare($count_query, $params);
3809 + }
3810 + $total_actions = $wpdb->get_var($count_query);
3811 +
3812 + // Get actions
3813 + $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
3814 + $all_params = array_merge($params, array($per_page, $offset));
3815 + $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
3816 +
3817 + // Get available callbacks for labels/icons
3818 + $available_callbacks = $this->mxchat_get_available_callbacks();
3819 +
3820 + // Format actions for response
3821 + $formatted_actions = array();
3822 + foreach ($actions as $action) {
3823 + $callback_data = isset($available_callbacks[$action->callback_function])
3824 + ? $available_callbacks[$action->callback_function]
3825 + : array('label' => $action->callback_function, 'icon' => 'admin-generic');
3826 +
3827 + $enabled_bots = json_decode($action->enabled_bots, true);
3828 + if (!is_array($enabled_bots)) {
3829 + $enabled_bots = array('default');
3830 + }
3831 +
3832 + $formatted_actions[] = array(
3833 + 'id' => intval($action->id),
3834 + 'label' => $action->intent_label,
3835 + 'phrases' => $action->phrases,
3836 + 'callback_function' => $action->callback_function,
3837 + 'callback_label' => $callback_data['label'],
3838 + 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
3839 + 'threshold' => round($action->similarity_threshold * 100),
3840 + 'enabled' => (bool) $action->enabled,
3841 + 'enabled_bots' => $enabled_bots,
3842 + );
3843 + }
3844 +
3845 + $total_pages = ceil($total_actions / $per_page);
3846 + $showing_start = $total_actions > 0 ? $offset + 1 : 0;
3847 + $showing_end = min($offset + $per_page, $total_actions);
3848 +
3849 + wp_send_json_success(array(
3850 + 'actions' => $formatted_actions,
3851 + 'page' => $page,
3852 + 'per_page' => $per_page,
3853 + 'total_actions' => intval($total_actions),
3854 + 'total_pages' => $total_pages,
3855 + 'showing_start' => $showing_start,
3856 + 'showing_end' => $showing_end,
3857 + ));
3858 +}
3859 +
3860 +/**
3861 + * AJAX handler to toggle action enabled status
3862 + */
3863 +public function mxchat_toggle_action_status() {
3864 + check_ajax_referer('mxchat_actions_nonce', 'security');
3865 +
3866 + if (!current_user_can('manage_options')) {
3867 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3868 + }
3869 +
3870 + $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
3871 + $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
3872 +
3873 + if (!$action_id) {
3874 + wp_send_json_error(__('Invalid action ID', 'mxchat'));
3875 + }
3876 +
3877 + global $wpdb;
3878 + $table_name = $wpdb->prefix . 'mxchat_intents';
3879 +
3880 + $result = $wpdb->update(
3881 + $table_name,
3882 + array('enabled' => $enabled ? 1 : 0),
3883 + array('id' => $action_id),
3884 + array('%d'),
3885 + array('%d')
3886 + );
3887 +
3888 + if ($result === false) {
3889 + wp_send_json_error(__('Failed to update action status', 'mxchat'));
3890 + }
3891 +
3892 + wp_send_json_success(array('enabled' => (bool) $enabled));
3893 +}
3894 +
3895 +/**
3896 + * AJAX handler to bulk delete actions
3897 + */
3898 +public function mxchat_bulk_delete_actions() {
3899 + check_ajax_referer('mxchat_delete_intent_nonce', 'security');
3900 +
3901 + if (!current_user_can('manage_options')) {
3902 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3903 + }
3904 +
3905 + $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
3906 +
3907 + if (empty($action_ids)) {
3908 + wp_send_json_error(__('No actions selected', 'mxchat'));
3909 + }
3910 +
3911 + global $wpdb;
3912 + $table_name = $wpdb->prefix . 'mxchat_intents';
3913 +
3914 + $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
3915 + $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
3916 + $result = $wpdb->query($query);
3917 +
3918 + if ($result === false) {
3919 + wp_send_json_error(__('Failed to delete actions', 'mxchat'));
3920 + }
3921 +
3922 + wp_send_json_success(array('deleted' => $result));
3923 +}
3924 +
3925 +/**
3926 + * AJAX handler to add a new intent/action
3927 + */
3928 +public function mxchat_add_intent_ajax() {
3929 + check_ajax_referer('mxchat_add_intent_nonce', 'security');
3930 +
3931 + if (!current_user_can('manage_options')) {
3932 + wp_send_json_error(__('Unauthorized', 'mxchat'));
3933 + }
3934 +
3935 + global $wpdb;
3936 + $table_name = $wpdb->prefix . 'mxchat_intents';
3937 +
3938 + // Sanitize input
3939 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3940 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3941 + $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
3942 + $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
3943 + $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
3944 +
3945 + // Validate
3946 + if (empty($intent_label) || empty($phrases_input) || empty($callback_function)) {
3947 + wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
3948 + }
3949 +
3950 + // Process phrases
3951 + $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
3952 + if (empty($phrases_array)) {
3953 + wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
3954 + }
3955 +
3956 + // Generate embedding (combine phrases into single string for embedding)
3957 + $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
3958 + if (is_wp_error($embedding_vector)) {
3959 + // Fallback: store without embedding
3960 + $serialized_vector = null;
3961 + } else {
3962 + $serialized_vector = maybe_serialize($embedding_vector);
3963 + }
3964 +
3965 + // Ensure default bot is included
3966 + if (!in_array('default', $enabled_bots)) {
3967 + $enabled_bots[] = 'default';
3968 + }
3969 + $enabled_bots_json = json_encode($enabled_bots);
3970 +
3971 + // Insert
3972 + $result = $wpdb->insert(
3973 + $table_name,
3974 + array(
3975 + 'intent_label' => $intent_label,
3976 + 'phrases' => implode(', ', $phrases_array),
3977 + 'embedding_vector' => $serialized_vector,
3978 + 'similarity_threshold' => $similarity_threshold,
3979 + 'callback_function' => $callback_function,
3980 + 'enabled' => 1,
3981 + 'enabled_bots' => $enabled_bots_json,
3982 + )
3983 + );
3984 +
3985 + if ($result === false) {
3986 + wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
3987 + }
3988 +
3989 + wp_send_json_success(array('id' => $wpdb->insert_id));
3990 +}
3991 +
3992 +/**
3993 + * AJAX handler to edit an existing intent/action
3994 + */
3995 +public function mxchat_edit_intent_ajax() {
3996 + check_ajax_referer('mxchat_edit_intent', 'security');
3997 +
3998 + if (!current_user_can('manage_options')) {
3999 + wp_send_json_error(__('Unauthorized', 'mxchat'));
4000 + }
4001 +
4002 + global $wpdb;
4003 + $table_name = $wpdb->prefix . 'mxchat_intents';
4004 +
4005 + // Sanitize input
4006 + $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4007 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4008 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4009 + $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4010 + $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4011 + $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
4012 +
4013 + // Validate
4014 + if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
4015 + wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4016 + }
4017 +
4018 + // Process phrases
4019 + $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
4020 + if (empty($phrases_array)) {
4021 + wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
4022 + }
4023 +
4024 + // Generate new embedding (combine phrases into single string for embedding)
4025 + $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
4026 + if (is_wp_error($embedding_vector)) {
4027 + // Keep existing embedding
4028 + $serialized_vector = null;
4029 + $update_data = array(
4030 + 'intent_label' => $intent_label,
4031 + 'phrases' => implode(', ', $phrases_array),
4032 + 'similarity_threshold' => $similarity_threshold,
4033 + 'callback_function' => $callback_function,
4034 + 'enabled_bots' => json_encode($enabled_bots),
4035 + );
4036 + } else {
4037 + $serialized_vector = maybe_serialize($embedding_vector);
4038 + $update_data = array(
4039 + 'intent_label' => $intent_label,
4040 + 'phrases' => implode(', ', $phrases_array),
4041 + 'embedding_vector' => $serialized_vector,
4042 + 'similarity_threshold' => $similarity_threshold,
4043 + 'callback_function' => $callback_function,
4044 + 'enabled_bots' => json_encode($enabled_bots),
4045 + );
4046 + }
4047 +
4048 + // Ensure default bot is included
4049 + if (!in_array('default', $enabled_bots)) {
4050 + $enabled_bots[] = 'default';
4051 + }
4052 + $update_data['enabled_bots'] = json_encode($enabled_bots);
4053 +
4054 + $result = $wpdb->update(
4055 + $table_name,
4056 + $update_data,
4057 + array('id' => $intent_id),
4058 + null,
4059 + array('%d')
4060 + );
4061 +
4062 + if ($result === false) {
4063 + wp_send_json_error(__('Failed to update action.', 'mxchat'));
4064 + }
4065 +
4066 + wp_send_json_success(array('updated' => true));
4067 +}
4068 +
4069 +/**
4070 + * AJAX handler to delete a single intent/action
4071 + */
4072 +public function mxchat_delete_intent_ajax() {
4073 + check_ajax_referer('mxchat_delete_intent_nonce', 'security');
4074 +
4075 + if (!current_user_can('manage_options')) {
4076 + wp_send_json_error(__('Unauthorized', 'mxchat'));
4077 + }
4078 +
4079 + $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4080 +
4081 + if (!$intent_id) {
4082 + wp_send_json_error(__('Invalid action ID', 'mxchat'));
4083 + }
4084 +
4085 + global $wpdb;
4086 + $table_name = $wpdb->prefix . 'mxchat_intents';
4087 +
4088 + $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
4089 +
4090 + if ($result === false) {
4091 + wp_send_json_error(__('Failed to delete action', 'mxchat'));
4092 + }
4093 +
4094 + wp_send_json_success(array('deleted' => true));
4095 +}
4096 +
4097 +
4098 +/**
4099 + * Enhanced get_available_callbacks function with form action exclusion
4100 + *
4101 + * @param bool $grouped Whether to return callbacks grouped by category
4102 + * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
4103 + * @return array Callbacks data with icons, descriptions and availability status
4104 + */
4105 +private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
4106 + // Load WordPress plugin functions if needed
4107 + if (!function_exists('get_plugins')) {
4108 + require_once ABSPATH . 'wp-admin/includes/plugin.php';
4109 + }
4110 +
4111 + // Get active plugins
4112 + $active_plugins = get_option('active_plugins', array());
4113 +
4114 + // Functions to exclude from the action selector only if Pro is activated
4115 + // If user doesn't have Pro, show these so they can see what they're missing
4116 + $excluded_when_pro_active_functions = array(
4117 + 'mxchat_handle_form_collection' // Forms add-on action
4118 + );
4119 +
4120 + // Always excluded functions (regardless of Pro status)
4121 + $always_excluded_functions = array();
4122 +
4123 + // Combine exclusion lists based on Pro activation status
4124 + $excluded_functions = $always_excluded_functions;
4125 + if ($this->is_activated) {
4126 + // Only exclude add-on managed functions if Pro is active
4127 + $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
4128 + }
4129 +
4130 + // Define add-on plugin files and their corresponding action functions
4131 + $addon_plugins = array(
4132 + 'mxchat-woo/mxchat-woo.php' => array(
4133 + 'functions' => array(
4134 + 'mxchat_handle_product_recommendations',
4135 + 'mxchat_handle_order_history',
4136 + 'mxchat_show_product_card',
4137 + 'mxchat_add_to_cart',
4138 + 'mxchat_checkout_redirect'
4139 + ),
4140 + 'name' => __('WooCommerce Add-on', 'mxchat'),
4141 + 'pro_required' => true
4142 + ),
4143 + 'mxchat-perplexity/mxchat-perplexity.php' => array(
4144 + 'functions' => array('mxchat_perplexity_research'),
4145 + 'name' => __('Perplexity Add-on', 'mxchat'),
4146 + 'pro_required' => true
4147 + ),
4148 + 'mxchat-forms/mxchat-forms.php' => array(
4149 + 'functions' => array('mxchat_handle_form_collection'),
4150 + 'name' => __('Forms Add-on', 'mxchat'),
4151 + 'pro_required' => true
4152 + ),
4153 + // Add other add-ons and their functions here
4154 + );
4155 +
4156 + // Get the functions that are provided by active add-ons
4157 + $addon_provided_functions = array();
4158 + $addon_function_mapping = array(); // Maps functions to their add-on info
4159 +
4160 + // Check which add-ons are active
4161 + foreach ($addon_plugins as $plugin_file => $addon_info) {
4162 + $is_active = in_array($plugin_file, $active_plugins);
4163 +
4164 + // For each function in this addon
4165 + foreach ($addon_info['functions'] as $function) {
4166 + // Consider a function installed only if:
4167 + // 1. The add-on is active AND
4168 + // 2. Either it doesn't require Pro OR Pro is activated
4169 + $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
4170 +
4171 + // If the add-on is installed, mark this function as provided by an add-on
4172 + if ($is_installed) {
4173 + $addon_provided_functions[] = $function;
4174 + }
4175 +
4176 + // Store addon info for this function regardless of installation status
4177 + $addon_function_mapping[$function] = array(
4178 + 'addon' => basename(dirname($plugin_file)),
4179 + 'addon_name' => $addon_info['name'],
4180 + 'pro_required' => $addon_info['pro_required'],
4181 + 'is_active' => $is_active,
4182 + 'is_installed' => $is_installed
4183 + );
4184 + }
4185 + }
4186 +
4187 + // Core callbacks - always available in the base plugin
4188 + $core_callbacks = array(
4189 + 'mxchat_handle_email_capture' => array(
4190 + 'label' => __('Loops Email Capture', 'mxchat'),
4191 + 'pro_only' => false,
4192 + 'group' => __('Customer Engagement', 'mxchat'),
4193 + 'icon' => 'email-alt',
4194 + 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
4195 + 'addon' => false, // Not from an add-on
4196 + 'installed' => true // Always installed with base plugin
4197 + ),
4198 + 'mxchat_handle_search_request' => array(
4199 + 'label' => __('Brave Web Search', 'mxchat'),
4200 + 'pro_only' => false,
4201 + 'group' => __('Search Features', 'mxchat'),
4202 + 'icon' => 'search',
4203 + 'description' => __('Let users search the web directly from the chat', 'mxchat'),
4204 + 'addon' => false,
4205 + 'installed' => true
4206 + ),
4207 + 'mxchat_handle_image_search_request' => array(
4208 + 'label' => __('Brave Image Search', 'mxchat'),
4209 + 'pro_only' => false,
4210 + 'group' => __('Search Features', 'mxchat'),
4211 + 'icon' => 'format-image',
4212 + 'description' => __('Search and display images in the chat conversation', 'mxchat'),
4213 + 'addon' => false,
4214 + 'installed' => true
4215 + ),
4216 + // Pro core features - check is_activated property
4217 + 'mxchat_generate_image' => array(
4218 + 'label' => __('Generate Image', 'mxchat'),
4219 + 'pro_only' => false,
4220 + 'group' => __('Other Features', 'mxchat'),
4221 + 'icon' => 'art',
4222 + 'description' => __('Create images with DALL-E 3 from OpenAI (requires OpenAI API key)', 'mxchat'),
4223 + 'addon' => false,
4224 + 'installed' => true
4225 + ),
4226 + 'mxchat_handle_pdf_discussion' => array(
4227 + 'label' => __('Chat with PDF', 'mxchat'),
4228 + 'pro_only' => false,
4229 + 'group' => __('Other Features', 'mxchat'),
4230 + 'icon' => 'media-document',
4231 + 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
4232 + 'addon' => false,
4233 + 'installed' => true
4234 + ),
4235 + 'mxchat_live_agent_handover' => array(
4236 + 'label' => __('Slack Live Agent', 'mxchat'),
4237 + 'pro_only' => false,
4238 + 'group' => __('Customer Engagement', 'mxchat'),
4239 + 'icon' => 'admin-users',
4240 + 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
4241 + 'addon' => false,
4242 + 'installed' => true
4243 + ),
4244 + 'mxchat_telegram_live_agent_handover' => array(
4245 + 'label' => __('Telegram Live Agent', 'mxchat'),
4246 + 'pro_only' => false,
4247 + 'group' => __('Customer Engagement', 'mxchat'),
4248 + 'icon' => 'format-chat',
4249 + 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
4250 + 'addon' => false,
4251 + 'installed' => true
4252 + ),
4253 + 'mxchat_handle_switch_to_chatbot_intent' => array(
4254 + 'label' => __('Back to Chatbot', 'mxchat'),
4255 + 'pro_only' => false,
4256 + 'group' => __('Customer Engagement', 'mxchat'),
4257 + 'icon' => 'backup',
4258 + 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
4259 + 'addon' => false,
4260 + 'installed' => true
4261 + ),
4262 + );
4263 +
4264 + // Add-on callbacks with placeholders - only include if the add-on is NOT active
4265 + $addon_callbacks = array(
4266 + // WooCommerce Add-on
4267 + 'mxchat_handle_product_recommendations' => array(
4268 + 'label' => __('Product Recommendations', 'mxchat'),
4269 + 'pro_only' => true,
4270 + 'group' => __('WooCommerce Features', 'mxchat'),
4271 + 'icon' => 'cart',
4272 + 'description' => __('Suggest products based on customer preferences', 'mxchat'),
4273 + ),
4274 + 'mxchat_handle_order_history' => array(
4275 + 'label' => __('Order History', 'mxchat'),
4276 + 'pro_only' => true,
4277 + 'group' => __('WooCommerce Features', 'mxchat'),
4278 + 'icon' => 'clipboard',
4279 + 'description' => __('Allow customers to check their order status', 'mxchat'),
4280 + ),
4281 + 'mxchat_show_product_card' => array(
4282 + 'label' => __('Show Product Card', 'mxchat'),
4283 + 'pro_only' => true,
4284 + 'group' => __('WooCommerce Features', 'mxchat'),
4285 + 'icon' => 'products',
4286 + 'description' => __('Display product information in the chat', 'mxchat'),
4287 + ),
4288 + 'mxchat_add_to_cart' => array(
4289 + 'label' => __('Add to Cart', 'mxchat'),
4290 + 'pro_only' => true,
4291 + 'group' => __('WooCommerce Features', 'mxchat'),
4292 + 'icon' => 'plus-alt',
4293 + 'description' => __('Add products to cart directly from chat', 'mxchat'),
4294 + ),
4295 + 'mxchat_checkout_redirect' => array(
4296 + 'label' => __('Proceed to Checkout', 'mxchat'),
4297 + 'pro_only' => true,
4298 + 'group' => __('WooCommerce Features', 'mxchat'),
4299 + 'icon' => 'arrow-right-alt',
4300 + 'description' => __('Redirect customer to checkout page', 'mxchat'),
4301 + ),
4302 +
4303 + // Perplexity Add-on
4304 + 'mxchat_perplexity_research' => array(
4305 + 'label' => __('Perplexity Research', 'mxchat'),
4306 + 'pro_only' => true,
4307 + 'group' => __('Search Features', 'mxchat'),
4308 + 'icon' => 'book-alt',
4309 + 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
4310 + ),
4311 +
4312 + // Forms Add-on (only shown when Pro is not activated)
4313 + 'mxchat_handle_form_collection' => array(
4314 + 'label' => __('Form Collection', 'mxchat'),
4315 + 'pro_only' => true,
4316 + 'group' => __('Form Features', 'mxchat'),
4317 + 'icon' => 'feedback',
4318 + 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
4319 + ),
4320 + );
4321 +
4322 + // Enhance add-on callbacks with installation status and addon info
4323 + foreach ($addon_callbacks as $function => $data) {
4324 + if (isset($addon_function_mapping[$function])) {
4325 + $addon_info = $addon_function_mapping[$function];
4326 +
4327 + $addon_callbacks[$function]['addon'] = $addon_info['addon'];
4328 + $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
4329 + $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
4330 +
4331 + // Set pro_only based on add-on configuration
4332 + $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
4333 + } else {
4334 + $addon_callbacks[$function]['addon'] = 'unknown';
4335 + $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
4336 + $addon_callbacks[$function]['installed'] = false;
4337 + }
4338 + }
4339 +
4340 + // Initialize callbacks with core features
4341 + $callbacks = $core_callbacks;
4342 +
4343 + // Get callbacks from active add-ons
4344 + $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
4345 +
4346 + // Add placeholder callbacks only for add-ons that aren't active
4347 + if ($include_all) {
4348 + foreach ($addon_callbacks as $function => $data) {
4349 + // Skip placeholders for functions provided by active add-ons
4350 + if (in_array($function, $addon_provided_functions)) {
4351 + continue;
4352 + }
4353 +
4354 + // Skip excluded functions
4355 + if (in_array($function, $excluded_functions)) {
4356 + continue;
4357 + }
4358 +
4359 + // Add the placeholder
4360 + $callbacks[$function] = $data;
4361 + }
4362 + }
4363 +
4364 + // Add callbacks from active add-ons (will override placeholders)
4365 + foreach ($active_addon_callbacks as $function => $data) {
4366 + // Skip excluded functions
4367 + if (in_array($function, $excluded_functions)) {
4368 + continue;
4369 + }
4370 +
4371 + // Always include callbacks from add-ons
4372 + $callbacks[$function] = $data;
4373 +
4374 + // Ensure they have the proper add-on info
4375 + if (isset($addon_function_mapping[$function])) {
4376 + $addon_info = $addon_function_mapping[$function];
4377 + $callbacks[$function]['addon'] = $addon_info['addon'];
4378 + $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
4379 + $callbacks[$function]['installed'] = $addon_info['is_installed'];
4380 + $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
4381 + }
4382 + }
4383 +
4384 + // Just before returning callbacks, sort them to prioritize free features
4385 + if (!$grouped) {
4386 + // Create temporary arrays for sorting
4387 + $free_callbacks = array();
4388 + $pro_callbacks = array();
4389 +
4390 + // Split callbacks into free and pro
4391 + foreach ($callbacks as $key => $data) {
4392 + if (isset($data['pro_only']) && $data['pro_only']) {
4393 + $pro_callbacks[$key] = $data;
4394 + } else {
4395 + $free_callbacks[$key] = $data;
4396 + }
4397 + }
4398 +
4399 + // Merge with free callbacks first
4400 + $callbacks = array_merge($free_callbacks, $pro_callbacks);
4401 + }
4402 +
4403 + // Return grouped structure if requested
4404 + if ($grouped) {
4405 + $grouped_callbacks = array();
4406 + foreach ($callbacks as $key => $data) {
4407 + $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
4408 +
4409 + // Ensure we carry forward all the new fields in grouped mode
4410 + $callback_data = array(
4411 + 'label' => $data['label'],
4412 + 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
4413 + 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
4414 + 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
4415 + 'addon' => isset($data['addon']) ? $data['addon'] : false,
4416 + 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
4417 + 'installed' => isset($data['installed']) ? $data['installed'] : true
4418 + );
4419 +
4420 + $grouped_callbacks[$group_label][$key] = $callback_data;
4421 + }
4422 +
4423 + // Sort within each group to prioritize free features
4424 + foreach ($grouped_callbacks as $group => $items) {
4425 + $free_items = array();
4426 + $pro_items = array();
4427 +
4428 + foreach ($items as $key => $data) {
4429 + if (isset($data['pro_only']) && $data['pro_only']) {
4430 + $pro_items[$key] = $data;
4431 + } else {
4432 + $free_items[$key] = $data;
4433 + }
4434 + }
4435 +
4436 + $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
4437 + }
4438 +
4439 + return $grouped_callbacks;
4440 + }
4441 +
4442 + return $callbacks;
4443 +}
4444 +
4445 +public function mxchat_page_init() {
4446 + register_setting(
4447 + 'mxchat_option_group',
4448 + 'mxchat_options',
4449 + array($this, 'mxchat_sanitize')
4450 + );
4451 +
4452 + register_setting(
4453 + 'mxchat_option_group',
4454 + 'mxchat_similarity_threshold',
4455 + array(
4456 + 'type' => 'number',
4457 + 'sanitize_callback' => function($value) {
4458 + $value = absint($value);
4459 + return min(max($value, 20), 95);
4460 + },
4461 + 'default' => 80,
4462 + )
4463 + );
4464 +
4465 + // Chatbot Settings Section
4466 + add_settings_section(
4467 + 'mxchat_chatbot_section',
4468 + esc_html__('Chatbot Settings', 'mxchat'),
4469 + null,
4470 + 'mxchat-chatbot'
4471 + );
4472 +
4473 + // API Keys Settings Section
4474 + add_settings_section(
4475 + 'mxchat_api_keys_section',
4476 + esc_html__('API Keys', 'mxchat'),
4477 + array($this, 'mxchat_api_keys_section_callback'),
4478 + 'mxchat-api-keys'
4479 + );
4480 +
4481 + // OpenAI API Key
4482 + add_settings_field(
4483 + 'api_key',
4484 + esc_html__('OpenAI API Key', 'mxchat'),
4485 + array($this, 'api_key_callback'),
4486 + 'mxchat-api-keys',
4487 + 'mxchat_api_keys_section'
4488 + );
4489 +
4490 + // X.AI API Key
4491 + add_settings_field(
4492 + 'xai_api_key',
4493 + esc_html__('X.AI API Key', 'mxchat'),
4494 + array($this, 'xai_api_key_callback'),
4495 + 'mxchat-api-keys',
4496 + 'mxchat_api_keys_section'
4497 + );
4498 +
4499 + // Claude API Key
4500 + add_settings_field(
4501 + 'claude_api_key',
4502 + esc_html__('Claude API Key', 'mxchat'),
4503 + array($this, 'claude_api_key_callback'),
4504 + 'mxchat-api-keys',
4505 + 'mxchat_api_keys_section'
4506 + );
4507 +
4508 + // DeepSeek API Key
4509 + add_settings_field(
4510 + 'deepseek_api_key',
4511 + esc_html__('DeepSeek API Key', 'mxchat'),
4512 + array($this, 'deepseek_api_key_callback'),
4513 + 'mxchat-api-keys',
4514 + 'mxchat_api_keys_section'
4515 + );
4516 +
4517 + // Google Gemini API Key
4518 + add_settings_field(
4519 + 'gemini_api_key',
4520 + esc_html__('Google Gemini API Key', 'mxchat'),
4521 + array($this, 'gemini_api_key_callback'),
4522 + 'mxchat-api-keys',
4523 + 'mxchat_api_keys_section'
4524 + );
4525 +
4526 + // Voyage AI API Key
4527 + add_settings_field(
4528 + 'voyage_api_key',
4529 + esc_html__('Voyage AI API Key', 'mxchat'),
4530 + array($this, 'voyage_api_key_callback'),
4531 + 'mxchat-api-keys',
4532 + 'mxchat_api_keys_section'
4533 + );
4534 +
4535 + // OpenRouter API Key
4536 + add_settings_field(
4537 + 'openrouter_api_key',
4538 + esc_html__('OpenRouter API Key', 'mxchat'),
4539 + array($this, 'openrouter_api_key_callback'),
4540 + 'mxchat-api-keys',
4541 + 'mxchat_api_keys_section'
4542 + );
4543 +
4544 + // Loops API Key
4545 + add_settings_field(
4546 + 'loops_api_key',
4547 + esc_html__('Loops API Key', 'mxchat'),
4548 + array($this, 'mxchat_loops_api_key_callback'),
4549 + 'mxchat-api-keys',
4550 + 'mxchat_api_keys_section'
4551 + );
4552 +
4553 + // Brave Search API Key
4554 + add_settings_field(
4555 + 'brave_api_key',
4556 + __('Brave API Key', 'mxchat'),
4557 + array($this, 'mxchat_brave_api_key_callback'),
4558 + 'mxchat-api-keys',
4559 + 'mxchat_api_keys_section'
4560 + );
4561 +
4562 + // Frontend Debugger Toggle
4563 + add_settings_field(
4564 + 'show_frontend_debugger',
4565 + esc_html__('Frontend Debugger', 'mxchat'),
4566 + array($this, 'mxchat_frontend_debugger_callback'),
4567 + 'mxchat-chatbot',
4568 + 'mxchat_chatbot_section'
4569 + );
4570 +
4571 + // Similarity Threshold Slider
4572 + add_settings_field(
4573 + 'similarity_threshold', // Field ID
4574 + esc_html__('Similarity Threshold', 'mxchat'), // Field title
4575 + array($this, 'mxchat_similarity_threshold_callback'), // Callback function
4576 + 'mxchat-chatbot', // Page
4577 + 'mxchat_chatbot_section' // Section
4578 + );
4579 +
4580 + // RAG Sources Limit Slider
4581 + add_settings_field(
4582 + 'rag_sources_limit', // Field ID
4583 + esc_html__('RAG Sources Limit', 'mxchat'), // Field title
4584 + array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
4585 + 'mxchat-chatbot', // Page
4586 + 'mxchat_chatbot_section' // Section
4587 + );
4588 +
4589 + add_settings_field(
4590 + 'append_to_body',
4591 + esc_html__('Auto-Display Chatbot', 'mxchat'),
4592 + array($this, 'mxchat_append_to_body_callback'),
4593 + 'mxchat-chatbot',
4594 + 'mxchat_chatbot_section'
4595 + );
4596 +
4597 + add_settings_field(
4598 + 'contextual_awareness_toggle',
4599 + esc_html__('Contextual Awareness', 'mxchat'),
4600 + array($this, 'mxchat_contextual_awareness_callback'),
4601 + 'mxchat-chatbot',
4602 + 'mxchat_chatbot_section'
4603 + );
4604 +
4605 + add_settings_field(
4606 + 'citation_links_toggle',
4607 + esc_html__('Citation Links', 'mxchat'),
4608 + array($this, 'mxchat_citation_links_toggle_callback'),
4609 + 'mxchat-chatbot',
4610 + 'mxchat_chatbot_section'
4611 + );
4612 +
4613 + add_settings_field(
4614 + 'enable_streaming_toggle',
4615 + esc_html__('Enable Streaming', 'mxchat'),
4616 + array($this, 'enable_streaming_toggle_callback'),
4617 + 'mxchat-chatbot',
4618 + 'mxchat_chatbot_section', // Same section as your working toggle
4619 + array(
4620 + 'class' => 'mxchat-setting-row streaming-setting',
4621 + 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
4622 + )
4623 + );
4624 +
4625 +
4626 + add_settings_field(
4627 + 'model',
4628 + esc_html__('Chat Model', 'mxchat'),
4629 + array($this, 'mxchat_model_callback'),
4630 + 'mxchat-chatbot',
4631 + 'mxchat_chatbot_section'
4632 + );
4633 +
4634 + add_settings_field(
4635 + 'embedding_model',
4636 + esc_html__('Embedding Model', 'mxchat'),
4637 + array($this, 'embedding_model_callback'),
4638 + 'mxchat-chatbot',
4639 + 'mxchat_chatbot_section'
4640 + );
4641 +
4642 + add_settings_field(
4643 + 'system_prompt_instructions',
4644 + esc_html__('AI Instructions (Behavior)', 'mxchat'),
4645 + array($this, 'system_prompt_instructions_callback'),
4646 + 'mxchat-chatbot',
4647 + 'mxchat_chatbot_section'
4648 + );
4649 +
4650 +
4651 + add_settings_field(
4652 + 'top_bar_title',
4653 + esc_html__('Top Bar Title', 'mxchat'),
4654 + array($this, 'mxchat_top_bar_title_callback'),
4655 + 'mxchat-chatbot',
4656 + 'mxchat_chatbot_section'
4657 + );
4658 +
4659 + add_settings_field(
4660 + 'ai_agent_text',
4661 + esc_html__('AI Agent Text', 'mxchat'),
4662 + array($this, 'mxchat_ai_agent_text_callback'),
4663 + 'mxchat-chatbot',
4664 + 'mxchat_chatbot_section'
4665 + );
4666 +
4667 + add_settings_field(
4668 + 'enable_email_block',
4669 + esc_html__('Require Email To Chat', 'mxchat'),
4670 + array($this, 'enable_email_block_callback'),
4671 + 'mxchat-chatbot',
4672 + 'mxchat_chatbot_section'
4673 + );
4674 +
4675 + add_settings_field(
4676 + 'email_blocker_header_content',
4677 + esc_html__('Require Email Chat Content', 'mxchat'),
4678 + array($this, 'email_blocker_header_content_callback'),
4679 + 'mxchat-chatbot',
4680 + 'mxchat_chatbot_section'
4681 + );
4682 +
4683 + add_settings_field(
4684 + 'email_blocker_button_text',
4685 + esc_html__('Require Email Chat Button Text', 'mxchat'),
4686 + [$this, 'email_blocker_button_text_callback'],
4687 + 'mxchat-chatbot',
4688 + 'mxchat_chatbot_section'
4689 + );
4690 +
4691 + add_settings_field(
4692 + 'enable_name_field',
4693 + esc_html__('Require Name Field', 'mxchat'),
4694 + array($this, 'enable_name_field_callback'),
4695 + 'mxchat-chatbot',
4696 + 'mxchat_chatbot_section'
4697 + );
4698 +
4699 + add_settings_field(
4700 + 'name_field_placeholder',
4701 + esc_html__('Name Field Placeholder', 'mxchat'),
4702 + array($this, 'name_field_placeholder_callback'),
4703 + 'mxchat-chatbot',
4704 + 'mxchat_chatbot_section'
4705 + );
4706 +
4707 + add_settings_field(
4708 + 'intro_message',
4709 + esc_html__('Introductory Message', 'mxchat'),
4710 + array($this, 'mxchat_intro_message_callback'),
4711 + 'mxchat-chatbot',
4712 + 'mxchat_chatbot_section'
4713 + );
4714 +
4715 + add_settings_field(
4716 + 'input_copy',
4717 + esc_html__('Input Copy', 'mxchat'),
4718 + array($this, 'mxchat_input_copy_callback'),
4719 + 'mxchat-chatbot',
4720 + 'mxchat_chatbot_section'
4721 + );
4722 +
4723 + add_settings_field(
4724 + 'pre_chat_message',
4725 + esc_html__('Chat Teaser Pop-up', 'mxchat'),
4726 + array($this, 'mxchat_pre_chat_message_callback'),
4727 + 'mxchat-chatbot',
4728 + 'mxchat_chatbot_section'
4729 + );
4730 +
4731 + add_settings_field(
4732 + 'privacy_toggle',
4733 + esc_html__('Toggle Privacy Notice', 'mxchat'),
4734 + array($this, 'mxchat_privacy_toggle_callback'),
4735 + 'mxchat-chatbot',
4736 + 'mxchat_chatbot_section'
4737 + );
4738 +
4739 + add_settings_field(
4740 + 'complianz_toggle',
4741 + esc_html__('Enable Complianz', 'mxchat'),
4742 + array($this, 'mxchat_complianz_toggle_callback'),
4743 + 'mxchat-chatbot',
4744 + 'mxchat_chatbot_section'
4745 + );
4746 +
4747 + add_settings_field(
4748 + 'link_target_toggle',
4749 + esc_html__('Open Links in a New Tab', 'mxchat'),
4750 + array($this, 'mxchat_link_target_toggle_callback'),
4751 + 'mxchat-chatbot',
4752 + 'mxchat_chatbot_section'
4753 + );
4754 +
4755 + add_settings_field(
4756 + 'chat_persistence_toggle',
4757 + esc_html__('Enable Chat Persistence', 'mxchat'),
4758 + array($this, 'mxchat_chat_persistence_toggle_callback'),
4759 + 'mxchat-chatbot',
4760 + 'mxchat_chatbot_section'
4761 + );
4762 +
4763 + add_settings_field(
4764 + 'popular_question_1',
4765 + esc_html__('Quick Question 1', 'mxchat'),
4766 + array($this, 'mxchat_popular_question_1_callback'),
4767 + 'mxchat-chatbot',
4768 + 'mxchat_chatbot_section'
4769 + );
4770 +
4771 + add_settings_field(
4772 + 'popular_question_2',
4773 + esc_html__('Quick Question 2', 'mxchat'),
4774 + array($this, 'mxchat_popular_question_2_callback'),
4775 + 'mxchat-chatbot',
4776 + 'mxchat_chatbot_section'
4777 + );
4778 +
4779 + add_settings_field(
4780 + 'popular_question_3',
4781 + esc_html__('Quick Question 3', 'mxchat'),
4782 + array($this, 'mxchat_popular_question_3_callback'),
4783 + 'mxchat-chatbot',
4784 + 'mxchat_chatbot_section'
4785 + );
4786 +
4787 + add_settings_field(
4788 + 'additional_popular_questions',
4789 + esc_html__('Additional Quick Questions', 'mxchat'),
4790 + array($this, 'mxchat_additional_popular_questions_callback'),
4791 + 'mxchat-chatbot',
4792 + 'mxchat_chatbot_section'
4793 + );
4794 +
4795 +
4796 + add_settings_field(
4797 + 'rate_limits',
4798 + __('Rate Limits Settings', 'mxchat'),
4799 + array($this, 'mxchat_rate_limits_callback'),
4800 + 'mxchat-chatbot',
4801 + 'mxchat_chatbot_section'
4802 + );
4803 +
4804 + // Loops Settings Section
4805 + add_settings_section(
4806 + 'mxchat_loops_section',
4807 + esc_html__('Loops Settings', 'mxchat'),
4808 + null,
4809 + 'mxchat-embed'
4810 + );
4811 +
4812 + // Loops Settings Fields (API Key moved to API Keys tab)
4813 + add_settings_field(
4814 + 'loops_mailing_list',
4815 + esc_html__('Loops Mailing List', 'mxchat'),
4816 + array($this, 'mxchat_loops_mailing_list_callback'),
4817 + 'mxchat-embed',
4818 + 'mxchat_loops_section'
4819 + );
4820 +
4821 + add_settings_field(
4822 + 'triggered_phrase_response',
4823 + esc_html__('Triggered Phrase Response', 'mxchat'),
4824 + array($this, 'mxchat_triggered_phrase_response_callback'),
4825 + 'mxchat-embed',
4826 + 'mxchat_loops_section'
4827 + );
4828 +
4829 + add_settings_field(
4830 + 'email_capture_response',
4831 + esc_html__('Email Capture Response', 'mxchat'),
4832 + array($this, 'mxchat_email_capture_response_callback'),
4833 + 'mxchat-embed',
4834 + 'mxchat_loops_section'
4835 + );
4836 +
4837 + // Brave Search Settings Fields
4838 + add_settings_section(
4839 + 'mxchat_brave_section',
4840 + __('Brave Search Settings', 'mxchat'),
4841 + array($this, 'mxchat_brave_section_callback'),
4842 + 'mxchat-embed'
4843 + );
4844 +
4845 + // Brave API Key moved to API Keys tab
4846 + add_settings_field(
4847 + 'brave_image_count',
4848 + __('Number of Images to Return', 'mxchat'),
4849 + array($this, 'mxchat_brave_image_count_callback'),
4850 + 'mxchat-embed',
4851 + 'mxchat_brave_section'
4852 + );
4853 +
4854 + add_settings_field(
4855 + 'brave_safe_search',
4856 + __('Safe Search', 'mxchat'),
4857 + array($this, 'mxchat_brave_safe_search_callback'),
4858 + 'mxchat-embed',
4859 + 'mxchat_brave_section'
4860 + );
4861 +
4862 + add_settings_field(
4863 + 'brave_news_count',
4864 + __('Number of News Articles', 'mxchat'),
4865 + array($this, 'mxchat_brave_news_count_callback'),
4866 + 'mxchat-embed',
4867 + 'mxchat_brave_section'
4868 + );
4869 +
4870 + add_settings_field(
4871 + 'brave_country',
4872 + __('Country', 'mxchat'),
4873 + array($this, 'mxchat_brave_country_callback'),
4874 + 'mxchat-embed',
4875 + 'mxchat_brave_section'
4876 + );
4877 +
4878 + add_settings_field(
4879 + 'brave_language',
4880 + __('Language', 'mxchat'),
4881 + array($this, 'mxchat_brave_language_callback'),
4882 + 'mxchat-embed',
4883 + 'mxchat_brave_section'
4884 + );
4885 +
4886 + // Chat with PDF Intent Settings Fields
4887 + add_settings_section(
4888 + 'mxchat_pdf_intent_section',
4889 + __('Toolbar Settings & Intents', 'mxchat'),
4890 + array($this, 'mxchat_pdf_intent_section_callback'),
4891 + 'mxchat-embed'
4892 + );
4893 +
4894 + add_settings_field(
4895 + 'chat_toolbar_toggle',
4896 + __('Show Chat Toolbar', 'mxchat'),
4897 + array($this, 'mxchat_chat_toolbar_toggle_callback'),
4898 + 'mxchat-embed',
4899 + 'mxchat_pdf_intent_section'
4900 + );
4901 +
4902 + // PDF Upload Button Toggle
4903 + add_settings_field(
4904 + 'show_pdf_upload_button',
4905 + __('Show PDF Upload Button', 'mxchat'),
4906 + array($this, 'mxchat_show_pdf_upload_button_callback'),
4907 + 'mxchat-embed',
4908 + 'mxchat_pdf_intent_section'
4909 + );
4910 +
4911 + // Word Upload Button Toggle
4912 + add_settings_field(
4913 + 'show_word_upload_button',
4914 + __('Show Word Upload Button', 'mxchat'),
4915 + array($this, 'mxchat_show_word_upload_button_callback'),
4916 + 'mxchat-embed',
4917 + 'mxchat_pdf_intent_section'
4918 + );
4919 +
4920 + add_settings_field(
4921 + 'pdf_intent_trigger_text',
4922 + __('Intent Trigger Text', 'mxchat'),
4923 + array($this, 'mxchat_pdf_intent_trigger_text_callback'),
4924 + 'mxchat-embed',
4925 + 'mxchat_pdf_intent_section'
4926 + );
4927 +
4928 + add_settings_field(
4929 + 'pdf_intent_success_text',
4930 + __('Success Text', 'mxchat'),
4931 + array($this, 'mxchat_pdf_intent_success_text_callback'),
4932 + 'mxchat-embed',
4933 + 'mxchat_pdf_intent_section'
4934 + );
4935 +
4936 + add_settings_field(
4937 + 'pdf_intent_error_text',
4938 + __('Error Text', 'mxchat'),
4939 + array($this, 'mxchat_pdf_intent_error_text_callback'),
4940 + 'mxchat-embed',
4941 + 'mxchat_pdf_intent_section'
4942 + );
4943 +
4944 + // Add PDF Maximum Pages Field
4945 + add_settings_field(
4946 + 'pdf_max_pages',
4947 + __('Maximum Document Pages', 'mxchat'),
4948 + array($this, 'mxchat_pdf_max_pages_callback'),
4949 + 'mxchat-embed',
4950 + 'mxchat_pdf_intent_section'
4951 + );
4952 +
4953 + // Live Agent Settings Fields
4954 + add_settings_section(
4955 + 'mxchat_live_agent_section',
4956 + __('Live Agent Settings', 'mxchat'),
4957 + array($this, 'mxchat_live_agent_section_callback'),
4958 + 'mxchat-embed'
4959 + );
4960 +
4961 + // Live Agent Status Fields (add at top of live agent settings)
4962 + add_settings_field(
4963 + 'live_agent_status',
4964 + __('Live Agent Status', 'mxchat'),
4965 + array($this, 'mxchat_live_agent_status_callback'),
4966 + 'mxchat-embed',
4967 + 'mxchat_live_agent_section'
4968 + );
4969 +
4970 + add_settings_field(
4971 + 'live_agent_notification_message',
4972 + __('Notification Message', 'mxchat'),
4973 + array($this, 'mxchat_live_agent_notification_message_callback'),
4974 + 'mxchat-embed',
4975 + 'mxchat_live_agent_section'
4976 + );
4977 +
4978 + add_settings_field(
4979 + 'live_agent_away_message',
4980 + __('Away Message', 'mxchat'),
4981 + array($this, 'mxchat_live_agent_away_message_callback'),
4982 + 'mxchat-embed',
4983 + 'mxchat_live_agent_section'
4984 + );
4985 +
4986 + add_settings_field(
4987 + 'live_agent_user_ids',
4988 + __('Slack Agent User IDs', 'mxchat'),
4989 + array($this, 'mxchat_live_agent_user_ids_callback'),
4990 + 'mxchat-embed',
4991 + 'mxchat_live_agent_section'
4992 + );
4993 +
4994 + add_settings_field(
4995 + 'live_agent_webhook_url',
4996 + __('Slack Webhook URL', 'mxchat'),
4997 + array($this, 'mxchat_live_agent_webhook_url_callback'),
4998 + 'mxchat-embed',
4999 + 'mxchat_live_agent_section'
5000 + );
5001 +
5002 + add_settings_field(
5003 + 'live_agent_secret_key',
5004 + __('Slack Secret Key', 'mxchat'),
5005 + array($this, 'mxchat_live_agent_secret_key_callback'),
5006 + 'mxchat-embed',
5007 + 'mxchat_live_agent_section'
5008 + );
5009 +
5010 + // Live Agent Integration Fields
5011 + add_settings_field(
5012 + 'live_agent_bot_token',
5013 + __('Slack Bot OAuth Token', 'mxchat'),
5014 + array($this, 'mxchat_live_agent_bot_token_callback'),
5015 + 'mxchat-embed',
5016 + 'mxchat_live_agent_section'
5017 + );
5018 +
5019 + // Telegram Integration Section
5020 + add_settings_section(
5021 + 'mxchat_telegram_section',
5022 + __('Telegram Settings', 'mxchat'),
5023 + array($this, 'mxchat_telegram_section_callback'),
5024 + 'mxchat-embed'
5025 + );
5026 +
5027 + add_settings_field(
5028 + 'telegram_status',
5029 + __('Live Agent Status', 'mxchat'),
5030 + array($this, 'mxchat_telegram_status_callback'),
5031 + 'mxchat-embed',
5032 + 'mxchat_telegram_section'
5033 + );
5034 +
5035 + add_settings_field(
5036 + 'telegram_notification_message',
5037 + __('Notification Message', 'mxchat'),
5038 + array($this, 'mxchat_telegram_notification_message_callback'),
5039 + 'mxchat-embed',
5040 + 'mxchat_telegram_section'
5041 + );
5042 +
5043 + add_settings_field(
5044 + 'telegram_away_message',
5045 + __('Away Message', 'mxchat'),
5046 + array($this, 'mxchat_telegram_away_message_callback'),
5047 + 'mxchat-embed',
5048 + 'mxchat_telegram_section'
5049 + );
5050 +
5051 + add_settings_field(
5052 + 'telegram_bot_token',
5053 + __('Telegram Bot Token', 'mxchat'),
5054 + array($this, 'mxchat_telegram_bot_token_callback'),
5055 + 'mxchat-embed',
5056 + 'mxchat_telegram_section'
5057 + );
5058 +
5059 + add_settings_field(
5060 + 'telegram_group_id',
5061 + __('Telegram Group ID', 'mxchat'),
5062 + array($this, 'mxchat_telegram_group_id_callback'),
5063 + 'mxchat-embed',
5064 + 'mxchat_telegram_section'
5065 + );
5066 +
5067 + add_settings_field(
5068 + 'telegram_webhook_secret',
5069 + __('Webhook Secret Token', 'mxchat'),
5070 + array($this, 'mxchat_telegram_webhook_secret_callback'),
5071 + 'mxchat-embed',
5072 + 'mxchat_telegram_section'
5073 + );
5074 +
5075 + // General Settings Section
5076 + add_settings_section(
5077 + 'mxchat_general_section',
5078 + esc_html__('YouTube Tutorials', 'mxchat'),
5079 + null,
5080 + 'mxchat-general'
5081 + );
5082 +}
5083 +
5084 +public function mxchat_prompts_page_init() {
5085 + register_setting(
5086 + 'mxchat_prompts_options',
5087 + 'mxchat_prompts_options',
5088 + array(
5089 + 'type' => 'array',
5090 + 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
5091 + 'default' => array(
5092 + 'mxchat_auto_sync_posts' => 0,
5093 + 'mxchat_auto_sync_pages' => 0,
5094 + 'mxchat_use_pinecone' => 0,
5095 + 'mxchat_pinecone_api_key' => '',
5096 + 'mxchat_pinecone_environment' => '',
5097 + 'mxchat_pinecone_index' => '',
5098 + 'mxchat_pinecone_host' => '',
5099 + ),
5100 + 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
5101 + )
5102 + );
5103 +
5104 + add_action('admin_notices', array($this, 'sync_settings_notice'));
5105 +}
5106 +
5107 +public function mxchat_transcripts_page_init() {
5108 + register_setting(
5109 + 'mxchat_transcripts_options',
5110 + 'mxchat_transcripts_options',
5111 + array(
5112 + 'type' => 'array',
5113 + 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
5114 + 'default' => array(
5115 + 'mxchat_enable_notifications' => 0,
5116 + 'mxchat_notification_email' => get_option('admin_email'),
5117 + 'mxchat_auto_delete_transcripts' => 'never',
5118 + ),
5119 + 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
5120 + )
5121 + );
5122 +
5123 + add_settings_section(
5124 + 'mxchat_transcripts_notification_section',
5125 + esc_html__('Chat Notification Settings', 'mxchat'),
5126 + array($this, 'mxchat_transcripts_notification_section_callback'),
5127 + 'mxchat-transcripts'
5128 + );
5129 +
5130 + add_settings_field(
5131 + 'mxchat_enable_notifications',
5132 + esc_html__('Enable Chat Notifications', 'mxchat'),
5133 + array($this, 'mxchat_enable_notifications_callback'),
5134 + 'mxchat-transcripts',
5135 + 'mxchat_transcripts_notification_section'
5136 + );
5137 +
5138 + add_settings_field(
5139 + 'mxchat_notification_email',
5140 + esc_html__('Notification Email Address', 'mxchat'),
5141 + array($this, 'mxchat_notification_email_callback'),
5142 + 'mxchat-transcripts',
5143 + 'mxchat_transcripts_notification_section'
5144 + );
5145 +
5146 + add_settings_field(
5147 + 'mxchat_auto_delete_transcripts',
5148 + esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
5149 + array($this, 'mxchat_auto_delete_transcripts_callback'),
5150 + 'mxchat-transcripts',
5151 + 'mxchat_transcripts_notification_section'
5152 + );
5153 +
5154 + add_settings_field(
5155 + 'mxchat_auto_email_transcript',
5156 + esc_html__('Auto-Email Full Transcript', 'mxchat'),
5157 + array($this, 'mxchat_auto_email_transcript_callback'),
5158 + 'mxchat-transcripts',
5159 + 'mxchat_transcripts_notification_section'
5160 + );
5161 +}
5162 +
5163 +
5164 +/**
5165 + * Sanitize all prompts options
5166 + *
5167 + * @param array $input The unsanitized options array
5168 + * @return array The sanitized options array
5169 + */
5170 +public function sanitize_prompts_options($input) {
5171 + // Log the incoming input.
5172 + //error_log('Sanitizing inputs: ' . print_r($input, true));
5173 +
5174 + $sanitized = array();
5175 +
5176 + // Boolean options
5177 + $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
5178 + $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
5179 +$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
5180 +
5181 + // API Key: if less than 32 characters, flag as invalid.
5182 + $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
5183 + if (!empty($api_key) && strlen($api_key) < 32) {
5184 + add_settings_error(
5185 + 'mxchat_prompts_options',
5186 + 'invalid_api_key',
5187 + __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
5188 + );
5189 + $existing_options = get_option('mxchat_prompts_options', array());
5190 + $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
5191 + } else {
5192 + $sanitized['mxchat_pinecone_api_key'] = $api_key;
5193 + }
5194 +
5195 + // Environment and Index Name
5196 + $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
5197 + $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
5198 +
5199 + // Host: Remove protocol and validate format.
5200 + $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
5201 + $host = preg_replace('#^https?://#', '', $host);
5202 + //error_log('Host after removing protocol: ' . $host);
5203 + if (!empty($host)) {
5204 + if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
5205 + add_settings_error(
5206 + 'mxchat_prompts_options',
5207 + 'invalid_host',
5208 + __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
5209 + );
5210 + $existing_options = get_option('mxchat_prompts_options', array());
5211 + $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
5212 + } else {
5213 + $sanitized['mxchat_pinecone_host'] = $host;
5214 + }
5215 + } else {
5216 + $sanitized['mxchat_pinecone_host'] = '';
5217 + }
5218 +
5219 + //error_log('Final sanitized array: ' . print_r($sanitized, true));
5220 +
5221 + return $sanitized;
5222 +}
5223 +
5224 +public function sync_settings_notice() {
5225 + // Only show notice on our plugin page
5226 + if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
5227 + return;
5228 + }
5229 +
5230 + // Check if settings were updated
5231 + if (isset($_GET['settings-updated'])) {
5232 +
5233 + ?>
5234 + <div class="notice notice-success is-dismissible">
5235 + <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
5236 + <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
5237 + </div>
5238 + <?php
5239 +
5240 + }
5241 +}
5242 +// Add this sanitization function to your class
5243 +public function sanitize_sync_setting($input) {
5244 + return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
5245 +}
5246 +
5247 +public function mxchat_rate_limits_callback() {
5248 + $all_options = get_option('mxchat_options', []);
5249 +
5250 + // Define available rate limits
5251 + $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
5252 +
5253 + // Define available timeframes
5254 + $timeframes = array(
5255 + 'hourly' => __('Per Hour', 'mxchat'),
5256 + 'daily' => __('Per Day', 'mxchat'),
5257 + 'weekly' => __('Per Week', 'mxchat'),
5258 + 'monthly' => __('Per Month', 'mxchat')
5259 + );
5260 +
5261 + // Get all roles plus a "logged_out" pseudo-role
5262 + $roles = wp_roles()->get_names();
5263 + $roles['logged_out'] = __('Logged Out Users', 'mxchat');
5264 +
5265 + // Start the wrapper
5266 + echo '<div class="pro-feature-wrapper active">';
5267 + echo '<div class="mxchat-rate-limits-container">';
5268 +
5269 + echo '<p class="description" style="margin-bottom: 20px;">' .
5270 + esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
5271 + '</p>';
5272 +
5273 + // Add markdown link documentation
5274 + echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
5275 + echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
5276 + echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
5277 + echo '<ul style="margin-left: 20px;">';
5278 + echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
5279 + echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
5280 + echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
5281 + echo '</ul>';
5282 + echo '</div>';
5283 +
5284 + // Output the controls for each role
5285 + foreach ($roles as $role_id => $role_name) {
5286 + // Get saved options or defaults
5287 + $default_limit = ($role_id === 'logged_out') ? '10' : '100';
5288 + $default_timeframe = 'daily';
5289 + $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
5290 +
5291 + $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
5292 + ? $all_options['rate_limits'][$role_id]['limit']
5293 + : $default_limit;
5294 +
5295 + $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
5296 + ? $all_options['rate_limits'][$role_id]['timeframe']
5297 + : $default_timeframe;
5298 +
5299 + $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
5300 + ? $all_options['rate_limits'][$role_id]['message']
5301 + : $default_message;
5302 +
5303 + // Output the row
5304 + echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
5305 +
5306 + // Role label
5307 + echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
5308 +
5309 + // Controls section
5310 + echo '<div class="mxchat-rate-limit-controls-wrapper">';
5311 +
5312 + // Rate limit and timeframe controls
5313 + echo '<div class="mxchat-rate-limit-controls">';
5314 +
5315 + // Limit dropdown
5316 + echo '<div>';
5317 + echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
5318 + echo '<select
5319 + id="rate_limits_' . esc_attr($role_id) . '_limit"
5320 + name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
5321 + class="mxchat-autosave-field">';
5322 + foreach ($rate_limits as $limit) {
5323 + echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
5324 + }
5325 + echo '</select>';
5326 + echo '</div>';
5327 +
5328 + // Timeframe dropdown
5329 + echo '<div>';
5330 + echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
5331 + echo '<select
5332 + id="rate_limits_' . esc_attr($role_id) . '_timeframe"
5333 + name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
5334 + class="mxchat-autosave-field">';
5335 + foreach ($timeframes as $value => $label) {
5336 + echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
5337 + }
5338 + echo '</select>';
5339 + echo '</div>';
5340 +
5341 + echo '</div>'; // End controls
5342 +
5343 + // Custom message textarea
5344 + echo '<div class="mxchat-rate-limit-message">';
5345 + echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
5346 + echo '<textarea
5347 + id="rate_limits_' . esc_attr($role_id) . '_message"
5348 + name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
5349 + class="mxchat-autosave-field"
5350 + placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
5351 + esc_textarea($custom_message) .
5352 + '</textarea>';
5353 + echo '<p class="description">' .
5354 + esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
5355 + '</p>';
5356 + echo '</div>'; // End message
5357 +
5358 + echo '</div>'; // End controls wrapper
5359 +
5360 + echo '</div>'; // End row
5361 + }
5362 +
5363 + echo '</div>'; // End container
5364 +
5365 + echo '</div>'; // End pro-feature-wrapper
5366 +}
5367 +
5368 +private function mxchat_add_option_field($id, $title, $callback = '') {
5369 + add_settings_field(
5370 + $id,
5371 + __($title, 'mxchat'),
5372 + $callback ? array($this, $callback) : array($this, $id . '_callback'),
5373 + 'mxchat-max',
5374 + 'mxchat_setting_section_id',
5375 + $id === 'model' ? ['label_for' => 'model'] : []
5376 + );
5377 + }
5378 +
5379 +// API Keys Section Callback
5380 +public function mxchat_api_keys_section_callback() {
5381 + echo '<p>' . esc_html__('Manage all your API keys in one place. Add the API keys for the services you want to use with your chatbot.', 'mxchat') . '</p>';
5382 +}
5383 +
5384 +// OpenAI API Key
5385 +public function api_key_callback() {
5386 + $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
5387 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5388 +
5389 + echo '<div class="api-key-wrapper">';
5390 + echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field" autocomplete="off" data-nonce="' . $nonce . '" />';
5391 + echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5392 + echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
5393 + echo '</div>';
5394 +}
5395 +
5396 +// X.AI API Key
5397 +public function xai_api_key_callback() {
5398 + $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
5399 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5400 +
5401 + echo '<div class="api-key-wrapper">';
5402 + echo '<input type="password" id="xai_api_key" name="xai_api_key" value="' . $xaiApiKey . '" class="regular-text mxchat-autosave-field" autocomplete="off" data-nonce="' . $nonce . '" />';
5403 + echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5404 + echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
5405 + echo '</div>';
5406 +}
5407 +// Claude API Key
5408 +public function claude_api_key_callback() {
5409 + $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
5410 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5411 +
5412 + echo '<div class="api-key-wrapper">';
5413 + echo '<input type="password" id="claude_api_key" name="claude_api_key" value="' . $claudeApiKey . '" class="regular-text mxchat-autosave-field" autocomplete="off" data-nonce="' . $nonce . '" />';
5414 + echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5415 + echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
5416 + echo '</div>';
5417 +}
5418 +
5419 +// DeepSeek API Key
5420 +public function deepseek_api_key_callback() {
5421 + $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
5422 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5423 +
5424 + echo '<div class="api-key-wrapper">';
5425 + echo '<input type="password" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field" autocomplete="off" data-nonce="' . $nonce . '" />';
5426 + echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5427 + echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
5428 + echo '</div>';
5429 +}
5430 +
5431 +// Gemini API Key
5432 +public function gemini_api_key_callback() {
5433 + $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
5434 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5435 +
5436 + echo '<div class="api-key-wrapper">';
5437 + echo '<input type="password" id="gemini_api_key" name="gemini_api_key" value="' . $geminiApiKey . '" class="regular-text mxchat-autosave-field" autocomplete="off" data-nonce="' . $nonce . '" />';
5438 + echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5439 + echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
5440 + echo '</div>';
5441 +}
5442 +
5443 +
5444 +// OpenRouter API Key
5445 +public function openrouter_api_key_callback() {
5446 + $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
5447 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5448 +
5449 + echo '<div class="api-key-wrapper">';
5450 + echo '<input type="password" id="openrouter_api_key" name="openrouter_api_key" value="' . $openrouterApiKey . '" class="regular-text mxchat-autosave-field" autocomplete="off" data-nonce="' . $nonce . '" />';
5451 + echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5452 + echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
5453 + echo '</div>';
5454 +}
5455 +
5456 +// Voyage API Key
5457 +public function voyage_api_key_callback() {
5458 + $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
5459 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5460 +
5461 + echo '<div class="api-key-wrapper">';
5462 + echo '<input type="password" id="voyage_api_key" name="voyage_api_key" value="' . $apiKey . '" class="regular-text mxchat-autosave-field" autocomplete="off" data-nonce="' . $nonce . '" />';
5463 + echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5464 + echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
5465 + echo '</div>';
5466 +}
5467 +
5468 +public function mxchat_loops_api_key_callback() {
5469 + $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
5470 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5471 +
5472 + // Hidden fields to "trap" autofill
5473 + echo '<input type="text" style="display:none" autocomplete="username" />';
5474 + echo '<input type="password" style="display:none" autocomplete="current-password" />';
5475 +
5476 + echo '<div class="api-key-wrapper">';
5477 + echo sprintf(
5478 + '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text mxchat-autosave-field" autocomplete="new-password" data-nonce="%s" />',
5479 + $loops_api_key,
5480 + $nonce
5481 + );
5482 + echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5483 + echo '</div>';
5484 + echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
5485 +}
5486 +public function mxchat_loops_mailing_list_callback() {
5487 + // Add error handling and type checking
5488 + $loops_api_key = '';
5489 + $selected_list = '';
5490 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5491 +
5492 + // Safely get the API key
5493 + if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
5494 + $loops_api_key = $this->options['loops_api_key'];
5495 + }
5496 +
5497 + // Safely get the selected list
5498 + if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
5499 + $selected_list = $this->options['loops_mailing_list'];
5500 + }
5501 +
5502 + if (!empty($loops_api_key)) {
5503 + $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
5504 + if (is_array($lists) && !empty($lists)) {
5505 + echo '<div class="mxchat-field-wrapper">';
5506 + echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
5507 +
5508 + // Add a default "Select a list" option
5509 + echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
5510 +
5511 + foreach ($lists as $list) {
5512 + if (is_array($list) && isset($list['id']) && isset($list['name'])) {
5513 + echo sprintf(
5514 + '<option value="%s" %s>%s</option>',
5515 + esc_attr($list['id']),
5516 + selected($selected_list, $list['id'], false),
5517 + esc_html($list['name'])
5518 + );
5519 + }
5520 + }
5521 + echo '</select>';
5522 + echo '</div>';
5523 + echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
5524 + } else {
5525 + echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
5526 + }
5527 + } else {
5528 + echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
5529 + }
5530 +}
5531 +public function mxchat_triggered_phrase_response_callback() {
5532 + $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
5533 + $triggered_response = isset($this->options['triggered_phrase_response'])
5534 + ? $this->options['triggered_phrase_response']
5535 + : $default_response;
5536 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5537 +
5538 + echo '<div class="mxchat-field-wrapper">';
5539 + echo sprintf(
5540 + '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
5541 + $nonce,
5542 + esc_textarea($triggered_response)
5543 + );
5544 + echo '</div>';
5545 + echo '<p class="description">' . esc_html__('Enter the instruction for the AI when a trigger keyword is detected. The AI will use this as guidance to naturally ask for the user\'s email in a conversational way.', 'mxchat') . '</p>';
5546 +}
5547 +
5548 +public function mxchat_email_capture_response_callback() {
5549 + $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
5550 + $email_capture_response = isset($this->options['email_capture_response'])
5551 + ? $this->options['email_capture_response']
5552 + : $default_response;
5553 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
5554 +
5555 + echo '<div class="mxchat-field-wrapper">';
5556 + echo sprintf(
5557 + '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
5558 + $nonce,
5559 + esc_textarea($email_capture_response)
5560 + );
5561 + echo '</div>';
5562 + echo '<p class="description">' . esc_html__('Enter the instruction for the AI when a user provides their email. The AI will use this as guidance to naturally confirm the email capture in a conversational way.', 'mxchat') . '</p>';
5563 +}
5564 +public function mxchat_pre_chat_message_callback() {
5565 + // Load the entire 'mxchat_options' array
5566 + $all_options = get_option('mxchat_options', []);
5567 +
5568 + // Retrieve the saved message or use the default value
5569 + $default_message = __('Hey there! Ask me anything!', 'mxchat');
5570 + $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
5571 +
5572 + // Output the textarea
5573 + printf(
5574 + '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
5575 + esc_textarea($pre_chat_message)
5576 + );
5577 +}
5578 +
5579 +// Callback for AI Instructions textarea
5580 +public function system_prompt_instructions_callback() {
5581 + // Retrieve the current value of the system prompt instructions
5582 + $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
5583 + // Render the textarea field
5584 + printf(
5585 + '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
5586 + $instructions
5587 + );
5588 + // Personalization hint
5589 + echo '<p class="description" style="margin-top: 8px;">';
5590 + echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
5591 + echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
5592 + echo '</p>';
5593 + // Sample instructions button
5594 + echo '<div class="mxchat-instructions-container">';
5595 + echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
5596 + echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
5597 + echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5598 + echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5599 + echo '</svg>';
5600 + echo esc_html__('View Sample Instructions', 'mxchat');
5601 + echo '</button>';
5602 + echo '</div>';
5603 +
5604 + // Add modal to WordPress admin footer instead of inline
5605 + add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
5606 +}
5607 +
5608 +// New method to render modal in admin footer
5609 +public function render_sample_instructions_modal() {
5610 + static $modal_rendered = false;
5611 + if ($modal_rendered) return; // Prevent duplicate modals
5612 + $modal_rendered = true;
5613 +
5614 + echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
5615 + echo '<div class="mxchat-instructions-modal-content">';
5616 + echo '<div class="mxchat-instructions-modal-header">';
5617 + echo '<h3 class="mxchat-instructions-modal-title">';
5618 + echo '<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
5619 + echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5620 + echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5621 + echo '</svg>';
5622 + echo esc_html__('Sample AI Instructions', 'mxchat');
5623 + echo '</h3>';
5624 + echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
5625 + echo '<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
5626 + echo '<line x1="18" y1="6" x2="6" y2="18"/>';
5627 + echo '<line x1="6" y1="6" x2="18" y2="18"/>';
5628 + echo '</svg>';
5629 + echo '</button>';
5630 + echo '</div>';
5631 + echo '<div class="mxchat-instructions-modal-body">';
5632 + echo '<div class="mxchat-instructions-content">';
5633 + echo esc_html('You are an AI Chatbot assistant for this website. Your main goal is to assist visitors with questions and provide helpful information. Here are your key guidelines:
5634 +
5635 +# Response Style - CRITICALLY IMPORTANT
5636 +- MAXIMUM LENGTH: 1-3 short sentences per response
5637 +- Ultra-concise: Get straight to the answer with no filler
5638 +- No introductions like "Sure!" or "I\'d be happy to help"
5639 +- No phrases like "based on my knowledge" or "according to information"
5640 +- No explanatory text before giving the answer
5641 +- No summaries or repetition
5642 +- Hyperlink all URLs
5643 +- Respond in user\'s language
5644 +- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
5645 +
5646 +# Knowledge Base Requirements - PREVENT HALLUCINATIONS
5647 +- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
5648 +- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
5649 +- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
5650 +- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
5651 +- Better to admit insufficient information than provide inaccurate answers');
5652 + echo '</div>';
5653 + echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
5654 + echo '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
5655 + echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
5656 + echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
5657 + echo '</svg>';
5658 + echo esc_html__('Copy Instructions', 'mxchat');
5659 + echo '</button>';
5660 + echo '</div>';
5661 + echo '<div class="mxchat-instructions-modal-footer">';
5662 + echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
5663 + echo '</div>';
5664 + echo '</div>';
5665 + echo '</div>';
5666 +}
5667 +
5668 +
5669 +public function mxchat_model_callback() {
5670 + // Define available models grouped by provider
5671 + $models = array(
5672 + esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
5673 + 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
5674 + ),
5675 + esc_html__('Google Gemini Models', 'mxchat') => array(
5676 + 'gemini-3-pro-preview' => esc_html__('Gemini 3 Pro (Most Intelligent, Multimodal)', 'mxchat'),
5677 + 'gemini-3-flash-preview' => esc_html__('Gemini 3 Flash (Balanced Speed & Scale)', 'mxchat'),
5678 + 'gemini-2.5-pro' => esc_html__('Gemini 2.5 Pro (Advanced Thinking)', 'mxchat'),
5679 + 'gemini-2.5-flash' => esc_html__('Gemini 2.5 Flash (Best Price-Performance)', 'mxchat'),
5680 + 'gemini-2.5-flash-lite' => esc_html__('Gemini 2.5 Flash-Lite (Ultra Fast)', 'mxchat'),
5681 + 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Deprecated Mar 2026)', 'mxchat'),
5682 + 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Deprecated Mar 2026)', 'mxchat'),
5683 + 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Deprecated Sep 2025)', 'mxchat'),
5684 + 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Deprecated Sep 2025)', 'mxchat'),
5685 + ),
5686 + esc_html__('X.AI Models', 'mxchat') => array(
5687 + 'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
5688 + 'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
5689 + 'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
5690 + 'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
5691 + 'grok-2' => esc_html__('Grok 2', 'mxchat'),
5692 + 'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'),
5693 + 'grok-4-1-fast-reasoning' => esc_html__('Grok 4.1 Fast (Reasoning)', 'mxchat'),
5694 + 'grok-4-1-fast-non-reasoning' => esc_html__('Grok 4.1 Fast (Non-Reasoning)', 'mxchat'),
5695 + ),
5696 + esc_html__('DeepSeek Models', 'mxchat') => array(
5697 + 'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
5698 + ),
5699 + esc_html__('Claude Models', 'mxchat') => array(
5700 + 'claude-opus-4-6' => esc_html__('Claude Opus 4.6 (Most Capable - Recommended)', 'mxchat'),
5701 + 'claude-opus-4-5' => esc_html__('Claude Opus 4.5 (Highly Capable)', 'mxchat'),
5702 + 'claude-sonnet-4-5-20250929' => esc_html__('Claude Sonnet 4.5 (Best for Agents & Coding)', 'mxchat'),
5703 + 'claude-opus-4-1-20250805' => esc_html__('Claude Opus 4.1 (Exceptional for Complex Tasks)', 'mxchat'),
5704 + 'claude-haiku-4-5-20251001' => esc_html__('Claude Haiku 4.5 (Fastest & Most Intelligent)', 'mxchat'),
5705 + 'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Complex Tasks)', 'mxchat'),
5706 + 'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
5707 + ),
5708 + esc_html__('OpenAI Models', 'mxchat') => array(
5709 + 'gpt-5.2' => esc_html__('GPT-5.2 (Best General-Purpose & Agentic Model)', 'mxchat'),
5710 + 'gpt-5.1-chat-latest' => esc_html__('GPT-5.1 Chat Latest (Recommended)', 'mxchat'),
5711 + 'gpt-5.1-2025-11-13' => esc_html__('GPT-5.1 (Flagship for Coding & Agentic Tasks)', 'mxchat'),
5712 + 'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
5713 + 'gpt-5-mini' => esc_html__('GPT-5 Mini (Fast and Lightweight)', 'mxchat'),
5714 + 'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
5715 + ),
5716 + );
5717 +
5718 + // Retrieve the currently selected model from saved options
5719 + $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
5720 +
5721 + // Begin the select dropdown
5722 + echo '<select id="model" name="model">';
5723 +
5724 + // Iterate over groups of models
5725 + foreach ($models as $group_label => $group_models) {
5726 + echo '<optgroup label="' . esc_attr($group_label) . '">';
5727 +
5728 + foreach ($group_models as $model_value => $model_label) {
5729 + echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
5730 + }
5731 +
5732 + echo '</optgroup>';
5733 + }
5734 +
5735 + echo '</select>';
5736 +
5737 + // Add a note for OpenRouter
5738 + echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
5739 + echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
5740 + echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
5741 + echo '</p>';
5742 +
5743 + // API Key Status Messages (hidden by default, shown by JS based on selected model)
5744 + $has_openai_key = !empty($this->options['api_key']);
5745 + $has_claude_key = !empty($this->options['claude_api_key']);
5746 + $has_xai_key = !empty($this->options['xai_api_key']);
5747 + $has_deepseek_key = !empty($this->options['deepseek_api_key']);
5748 + $has_gemini_key = !empty($this->options['gemini_api_key']);
5749 + $has_openrouter_key = !empty($this->options['openrouter_api_key']);
5750 +
5751 + // OpenAI/GPT models
5752 + echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
5753 + if ($has_openai_key) {
5754 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
5755 + } else {
5756 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5757 + }
5758 + echo '</p>';
5759 +
5760 + // Claude models
5761 + echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
5762 + if ($has_claude_key) {
5763 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
5764 + } else {
5765 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5766 + }
5767 + echo '</p>';
5768 +
5769 + // X.AI models
5770 + echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
5771 + if ($has_xai_key) {
5772 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
5773 + } else {
5774 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5775 + }
5776 + echo '</p>';
5777 +
5778 + // DeepSeek models
5779 + echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
5780 + if ($has_deepseek_key) {
5781 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
5782 + } else {
5783 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5784 + }
5785 + echo '</p>';
5786 +
5787 + // Gemini models
5788 + echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
5789 + if ($has_gemini_key) {
5790 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
5791 + } else {
5792 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5793 + }
5794 + echo '</p>';
5795 +
5796 + // OpenRouter models
5797 + echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
5798 + if ($has_openrouter_key) {
5799 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
5800 + } else {
5801 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5802 + }
5803 + echo '</p>';
5804 +
5805 + // ADD THESE HIDDEN FIELDS RIGHT HERE:
5806 + $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
5807 + $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
5808 +
5809 + echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
5810 + echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
5811 +}
5812 +
5813 +// Update your existing callback method
5814 +public function enable_streaming_toggle_callback() {
5815 + // Get value from options array, default to 'on'
5816 + $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
5817 + $checked = ($enabled === 'on') ? 'checked' : '';
5818 +
5819 + echo '<label class="toggle-switch">';
5820 + echo sprintf(
5821 + '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
5822 + esc_attr($checked)
5823 + );
5824 + echo '<span class="slider"></span>';
5825 + echo '</label>';
5826 +
5827 + // Test button with better styling
5828 + echo '<div style="margin-top: 15px;">';
5829 + echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
5830 + echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
5831 + echo esc_html__('Test Streaming Compatibility', 'mxchat');
5832 + echo '</button>';
5833 + echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
5834 + echo '</div>';
5835 +}
5836 +
5837 +// Web Search toggle callback
5838 +public function enable_web_search_toggle_callback() {
5839 + // Get value from options array, default to 'off'
5840 + $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
5841 + $checked = ($enabled === 'on') ? 'checked' : '';
5842 +
5843 + // Get current model to determine if we should show/enable the toggle
5844 + $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
5845 +
5846 + // Models that DON'T support web search (per OpenAI docs)
5847 + // gpt-5 with minimal reasoning is handled at API level, gpt-4.1-nano doesn't support it
5848 + $unsupported_models = array('gpt-4.1-nano');
5849 +
5850 + // Check if current model is an OpenAI model that supports web search
5851 + $openai_models = array(
5852 + 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano'
5853 + );
5854 +
5855 + $is_openai = in_array($current_model, $openai_models);
5856 + $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
5857 +
5858 + // Wrapper div with data attributes for JS to show/hide
5859 + echo '<div id="web-search-toggle-wrapper" data-openai-models="' . esc_attr(implode(',', $openai_models)) . '" data-unsupported-models="' . esc_attr(implode(',', $unsupported_models)) . '"' . (!$is_supported ? ' style="display:none;"' : '') . '>';
5860 +
5861 + echo '<label class="toggle-switch">';
5862 + echo sprintf(
5863 + '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
5864 + esc_attr($checked)
5865 + );
5866 + echo '<span class="slider"></span>';
5867 + echo '</label>';
5868 +
5869 + echo '</div>';
5870 +
5871 + // Message shown when non-OpenAI model is selected
5872 + echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
5873 + echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
5874 + echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
5875 + echo '</p>';
5876 +}
5877 +
5878 +// AJAX handler to fetch OpenRouter models
5879 +public function fetch_openrouter_models() {
5880 + check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
5881 +
5882 + $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
5883 +
5884 + if (empty($api_key)) {
5885 + wp_send_json_error(array('message' => 'API key is required'));
5886 + }
5887 +
5888 + $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
5889 + 'headers' => array(
5890 + 'Authorization' => 'Bearer ' . $api_key,
5891 + 'Content-Type' => 'application/json',
5892 + ),
5893 + 'timeout' => 15,
5894 + ));
5895 +
5896 + if (is_wp_error($response)) {
5897 + wp_send_json_error(array('message' => $response->get_error_message()));
5898 + }
5899 +
5900 + $body = wp_remote_retrieve_body($response);
5901 + $data = json_decode($body, true);
5902 +
5903 + if (isset($data['data']) && is_array($data['data'])) {
5904 + // Format the models for the frontend
5905 + $models = array_map(function($model) {
5906 + return array(
5907 + 'id' => $model['id'],
5908 + 'name' => $model['name'] ?? $model['id'],
5909 + 'description' => $model['description'] ?? '',
5910 + 'context_length' => $model['context_length'] ?? 0,
5911 + 'pricing' => array(
5912 + 'prompt' => $model['pricing']['prompt'] ?? 0,
5913 + 'completion' => $model['pricing']['completion'] ?? 0,
5914 + ),
5915 + );
5916 + }, $data['data']);
5917 +
5918 + wp_send_json_success(array('models' => $models));
5919 + } else {
5920 + wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
5921 + }
5922 +}
5923 +
5924 +// Callback function for embedding model selection
5925 +public function embedding_model_callback() {
5926 + $models = array(
5927 + esc_html__('OpenAI Embeddings', 'mxchat') => array(
5928 + 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
5929 + 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
5930 + 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
5931 + ),
5932 + esc_html__('Voyage AI Embeddings', 'mxchat') => array(
5933 + 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
5934 + ),
5935 + esc_html__('Google Gemini Embeddings', 'mxchat') => array(
5936 + 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
5937 + )
5938 + );
5939 + $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
5940 + echo '<select id="embedding_model" name="embedding_model">';
5941 + foreach ($models as $group_label => $group_models) {
5942 + echo '<optgroup label="' . esc_attr($group_label) . '">';
5943 + foreach ($group_models as $model_value => $model_label) {
5944 + echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
5945 + }
5946 + echo '</optgroup>';
5947 + }
5948 + echo '</select>';
5949 +
5950 + // API Key Status Messages for Embedding Models
5951 + $has_openai_key = !empty($this->options['api_key']);
5952 + $has_voyage_key = !empty($this->options['voyage_api_key']);
5953 + $has_gemini_key = !empty($this->options['gemini_api_key']);
5954 +
5955 + // OpenAI Embeddings
5956 + echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
5957 + if ($has_openai_key) {
5958 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
5959 + } else {
5960 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5961 + }
5962 + echo '</p>';
5963 +
5964 + // Voyage AI Embeddings
5965 + echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
5966 + if ($has_voyage_key) {
5967 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
5968 + } else {
5969 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5970 + }
5971 + echo '</p>';
5972 +
5973 + // Gemini Embeddings
5974 + echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
5975 + if ($has_gemini_key) {
5976 + echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
5977 + } else {
5978 + echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
5979 + }
5980 + echo '</p>';
5981 +}
5982 +
5983 +
5984 +public function mxchat_top_bar_title_callback() {
5985 + // Retrieve the current value of the top bar title from saved options
5986 + $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
5987 +
5988 + // Render the input field
5989 + echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
5990 +}
5991 +public function mxchat_ai_agent_text_callback() {
5992 + // Retrieve the current value of the AI agent text from saved options
5993 + $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
5994 + // Render the input field
5995 + echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
5996 +}
5997 +
5998 +
5999 +public function enable_email_block_callback() {
6000 + // Load full plugin options array
6001 + $all_options = get_option('mxchat_options', []);
6002 +
6003 + // Get the value, default to 'off'
6004 + $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
6005 +
6006 + // Check if it's 'on'
6007 + $checked = ($enable_email_block === 'on') ? 'checked' : '';
6008 +
6009 + echo '<label class="toggle-switch">';
6010 + echo sprintf(
6011 + '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
6012 + esc_attr($checked)
6013 + );
6014 + echo '<span class="slider"></span>';
6015 + echo '</label>';
6016 +}
6017 +
6018 +public function email_blocker_header_content_callback() {
6019 + // Load the entire 'mxchat_options' array
6020 + $all_options = get_option('mxchat_options', []);
6021 +
6022 + // Retrieve the saved content or default to empty
6023 + $content = isset($all_options['email_blocker_header_content'])
6024 + ? $all_options['email_blocker_header_content']
6025 + : '';
6026 +
6027 + // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
6028 + echo '<textarea
6029 + id="email_blocker_header_content"
6030 + name="email_blocker_header_content"
6031 + rows="5"
6032 + cols="70"
6033 + data-setting="email_blocker_header_content"
6034 + >' . esc_textarea($content) . '</textarea>';
6035 +}
6036 +
6037 +public function email_blocker_button_text_callback() {
6038 + // Load the entire 'mxchat_options' array
6039 + $all_options = get_option('mxchat_options', []);
6040 +
6041 + // Retrieve the saved button text or default to empty
6042 + $button_text = isset($all_options['email_blocker_button_text'])
6043 + ? $all_options['email_blocker_button_text']
6044 + : '';
6045 +
6046 + // Use esc_attr to safely render the existing text
6047 + echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
6048 +}
6049 +
6050 +//Enable name field callback
6051 +public function enable_name_field_callback() {
6052 + // Load full plugin options array
6053 + $all_options = get_option('mxchat_options', []);
6054 + // Get the value, default to 'off'
6055 + $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
6056 + // Check if it's 'on'
6057 + $checked = ($enable_name_field === 'on') ? 'checked' : '';
6058 + echo '<label class="toggle-switch">';
6059 + echo sprintf(
6060 + '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
6061 + esc_attr($checked)
6062 + );
6063 + echo '<span class="slider"></span>';
6064 + echo '</label>';
6065 +}
6066 +//Name field placeholder callback
6067 +public function name_field_placeholder_callback() {
6068 + $all_options = get_option('mxchat_options', []);
6069 + $placeholder = isset($all_options['name_field_placeholder'])
6070 + ? $all_options['name_field_placeholder']
6071 + : esc_html__('Enter your name', 'mxchat');
6072 +
6073 + echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
6074 +}
6075 +
6076 +
6077 +
6078 +public function mxchat_intro_message_callback() {
6079 + // Load the entire 'mxchat_options' array
6080 + $all_options = get_option('mxchat_options', []);
6081 + // Retrieve the saved intro message or use the default
6082 + $default_message = __('Hello! How can I assist you today?', 'mxchat');
6083 + $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
6084 + // Output the textarea with the saved value without escaping HTML
6085 + ?>
6086 + <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
6087 + <p class="description" style="margin-top: 8px;">
6088 + <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
6089 + <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
6090 + </p>
6091 + <?php
6092 +}
6093 +
6094 +public function mxchat_input_copy_callback() {
6095 + // Load the entire 'mxchat_options' array
6096 + $all_options = get_option('mxchat_options', []);
6097 +
6098 + // Retrieve the saved input copy or use the default value
6099 + $default_copy = __('How can I assist?', 'mxchat');
6100 + $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
6101 +
6102 + // Output the input field with the saved value
6103 + printf(
6104 + '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
6105 + esc_attr($input_copy),
6106 + esc_attr__('How can I assist?', 'mxchat')
6107 + );
6108 +}
6109 +
6110 +
6111 +
6112 +public function mxchat_user_message_font_color_callback() {
6113 + $disabled = $this->is_activated ? '' : 'disabled';
6114 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6115 +
6116 + echo '<div class="' . esc_attr($class) . '">';
6117 + echo sprintf(
6118 + '<input type="text"
6119 + id="user_message_font_color"
6120 + name="user_message_font_color"
6121 + value="%s"
6122 + class="my-color-field"
6123 + data-default-color="#ffffff"
6124 + %s />',
6125 + isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '#ffffff',
6126 + esc_attr($disabled)
6127 + );
6128 +
6129 + if (!$this->is_activated) {
6130 + echo '<div class="pro-feature-overlay">';
6131 + echo '<a href="https://mxchat.ai/" target="_blank">';
6132 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6133 + echo '</a>';
6134 + echo '</div>';
6135 + }
6136 + echo '</div>';
6137 +}
6138 +
6139 +public function mxchat_bot_message_bg_color_callback() {
6140 + $disabled = $this->is_activated ? '' : 'disabled';
6141 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6142 +
6143 + echo '<div class="' . esc_attr($class) . '">';
6144 + echo sprintf(
6145 + '<input type="text"
6146 + id="bot_message_bg_color"
6147 + name="bot_message_bg_color"
6148 + value="%s"
6149 + class="my-color-field"
6150 + data-default-color="#e1e1e1"
6151 + %s />',
6152 + isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '#e1e1e1',
6153 + esc_attr($disabled)
6154 + );
6155 +
6156 + if (!$this->is_activated) {
6157 + echo '<div class="pro-feature-overlay">';
6158 + echo '<a href="https://mxchat.ai/" target="_blank">';
6159 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6160 + echo '</a>';
6161 + echo '</div>';
6162 + }
6163 + echo '</div>';
6164 +}
6165 +
6166 +public function mxchat_bot_message_font_color_callback() {
6167 + $disabled = $this->is_activated ? '' : 'disabled';
6168 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6169 +
6170 + echo '<div class="' . esc_attr($class) . '">';
6171 + echo sprintf(
6172 + '<input type="text"
6173 + id="bot_message_font_color"
6174 + name="bot_message_font_color"
6175 + value="%s"
6176 + class="my-color-field"
6177 + data-default-color="#333333"
6178 + %s />',
6179 + isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '#333333',
6180 + esc_attr($disabled)
6181 + );
6182 +
6183 + if (!$this->is_activated) {
6184 + echo '<div class="pro-feature-overlay">';
6185 + echo '<a href="https://mxchat.ai/" target="_blank">';
6186 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6187 + echo '</a>';
6188 + echo '</div>';
6189 + }
6190 + echo '</div>';
6191 +}
6192 +
6193 +public function mxchat_live_agent_message_bg_color_callback() {
6194 + $disabled = $this->is_activated ? '' : 'disabled';
6195 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6196 +
6197 + echo '<div class="' . esc_attr($class) . '">';
6198 + echo sprintf(
6199 + '<input type="text"
6200 + id="live_agent_message_bg_color"
6201 + name="live_agent_message_bg_color"
6202 + value="%s"
6203 + class="my-color-field"
6204 + data-default-color="#ffffff"
6205 + %s />',
6206 + isset($this->options['live_agent_message_bg_color']) ? esc_attr($this->options['live_agent_message_bg_color']) : '#ffffff',
6207 + esc_attr($disabled)
6208 + );
6209 +
6210 + if (!$this->is_activated) {
6211 + echo '<div class="pro-feature-overlay">';
6212 + echo '<a href="https://mxchat.ai/" target="_blank">';
6213 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6214 + echo '</a>';
6215 + echo '</div>';
6216 + }
6217 + echo '</div>';
6218 +}
6219 +
6220 +public function mxchat_live_agent_message_font_color_callback() {
6221 + $disabled = $this->is_activated ? '' : 'disabled';
6222 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6223 +
6224 + echo '<div class="' . esc_attr($class) . '">';
6225 + echo sprintf(
6226 + '<input type="text"
6227 + id="live_agent_message_font_color"
6228 + name="live_agent_message_font_color"
6229 + value="%s"
6230 + class="my-color-field"
6231 + data-default-color="#333333"
6232 + %s />',
6233 + isset($this->options['live_agent_message_font_color']) ? esc_attr($this->options['live_agent_message_font_color']) : '#333333',
6234 + esc_attr($disabled)
6235 + );
6236 +
6237 + if (!$this->is_activated) {
6238 + echo '<div class="pro-feature-overlay">';
6239 + echo '<a href="https://mxchat.ai/" target="_blank">';
6240 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6241 + echo '</a>';
6242 + echo '</div>';
6243 + }
6244 + echo '</div>';
6245 +}
6246 +
6247 +public function mxchat_mode_indicator_bg_color_callback() {
6248 + $disabled = $this->is_activated ? '' : 'disabled';
6249 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6250 +
6251 + echo '<div class="' . esc_attr($class) . '">';
6252 + echo sprintf(
6253 + '<input type="text"
6254 + id="mode_indicator_bg_color"
6255 + name="mode_indicator_bg_color"
6256 + value="%s"
6257 + class="my-color-field"
6258 + data-default-color="#767676"
6259 + %s />',
6260 + isset($this->options['mode_indicator_bg_color']) ? esc_attr($this->options['mode_indicator_bg_color']) : '#767676',
6261 + esc_attr($disabled)
6262 + );
6263 +
6264 + if (!$this->is_activated) {
6265 + echo '<div class="pro-feature-overlay">';
6266 + echo '<a href="https://mxchat.ai/" target="_blank">';
6267 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6268 + echo '</a>';
6269 + echo '</div>';
6270 + }
6271 + echo '</div>';
6272 +}
6273 +
6274 +public function mxchat_mode_indicator_font_color_callback() {
6275 + $disabled = $this->is_activated ? '' : 'disabled';
6276 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6277 +
6278 + echo '<div class="' . esc_attr($class) . '">';
6279 + echo sprintf(
6280 + '<input type="text"
6281 + id="mode_indicator_font_color"
6282 + name="mode_indicator_font_color"
6283 + value="%s"
6284 + class="my-color-field"
6285 + data-default-color="#ffffff"
6286 + %s />',
6287 + isset($this->options['mode_indicator_font_color']) ? esc_attr($this->options['mode_indicator_font_color']) : '#ffffff',
6288 + esc_attr($disabled)
6289 + );
6290 +
6291 + if (!$this->is_activated) {
6292 + echo '<div class="pro-feature-overlay">';
6293 + echo '<a href="https://mxchat.ai/" target="_blank">';
6294 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6295 + echo '</a>';
6296 + echo '</div>';
6297 + }
6298 + echo '</div>';
6299 +}
6300 +
6301 +public function mxchat_toolbar_icon_color_callback() {
6302 + $disabled = $this->is_activated ? '' : 'disabled';
6303 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6304 +
6305 + echo '<div class="' . esc_attr($class) . '">';
6306 + echo sprintf(
6307 + '<input type="text"
6308 + id="toolbar_icon_color"
6309 + name="toolbar_icon_color"
6310 + value="%s"
6311 + class="my-color-field"
6312 + data-default-color="#212121"
6313 + %s />',
6314 + isset($this->options['toolbar_icon_color']) ? esc_attr($this->options['toolbar_icon_color']) : '#212121',
6315 + esc_attr($disabled)
6316 + );
6317 +
6318 + if (!$this->is_activated) {
6319 + echo '<div class="pro-feature-overlay">';
6320 + echo '<a href="https://mxchat.ai/" target="_blank">';
6321 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6322 + echo '</a>';
6323 + echo '</div>';
6324 + }
6325 + echo '</div>';
6326 +}
6327 +
6328 +public function mxchat_top_bar_bg_color_callback() {
6329 + $disabled = $this->is_activated ? '' : 'disabled';
6330 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6331 +
6332 + echo '<div class="' . esc_attr($class) . '">';
6333 + echo sprintf(
6334 + '<input type="text"
6335 + id="top_bar_bg_color"
6336 + name="top_bar_bg_color"
6337 + value="%s"
6338 + class="my-color-field"
6339 + data-default-color="#00b294"
6340 + %s />',
6341 + isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '#00b294',
6342 + esc_attr($disabled)
6343 + );
6344 +
6345 + if (!$this->is_activated) {
6346 + echo '<div class="pro-feature-overlay">';
6347 + echo '<a href="https://mxchat.ai/" target="_blank">';
6348 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6349 + echo '</a>';
6350 + echo '</div>';
6351 + }
6352 + echo '</div>';
6353 +}
6354 +
6355 +public function mxchat_send_button_font_color_callback() {
6356 + $disabled = $this->is_activated ? '' : 'disabled';
6357 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6358 +
6359 + echo '<div class="' . esc_attr($class) . '">';
6360 + echo sprintf(
6361 + '<input type="text"
6362 + id="send_button_font_color"
6363 + name="send_button_font_color"
6364 + value="%s"
6365 + class="my-color-field"
6366 + data-default-color="#ffffff"
6367 + %s />',
6368 + isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '#ffffff',
6369 + esc_attr($disabled)
6370 + );
6371 +
6372 + if (!$this->is_activated) {
6373 + echo '<div class="pro-feature-overlay">';
6374 + echo '<a href="https://mxchat.ai/" target="_blank">';
6375 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6376 + echo '</a>';
6377 + echo '</div>';
6378 + }
6379 + echo '</div>';
6380 +}
6381 +
6382 +public function mxchat_chatbot_background_color_callback() {
6383 + $disabled = $this->is_activated ? '' : 'disabled';
6384 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6385 +
6386 + echo '<div class="' . esc_attr($class) . '">';
6387 + echo sprintf(
6388 + '<input type="text"
6389 + id="chatbot_background_color"
6390 + name="chatbot_background_color"
6391 + value="%s"
6392 + class="my-color-field"
6393 + data-default-color="#000000"
6394 + %s />',
6395 + isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '#000000',
6396 + esc_attr($disabled)
6397 + );
6398 +
6399 + if (!$this->is_activated) {
6400 + echo '<div class="pro-feature-overlay">';
6401 + echo '<a href="https://mxchat.ai/" target="_blank">';
6402 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6403 + echo '</a>';
6404 + echo '</div>';
6405 + }
6406 + echo '</div>';
6407 +}
6408 +
6409 +public function mxchat_icon_color_callback() {
6410 + $disabled = $this->is_activated ? '' : 'disabled';
6411 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6412 +
6413 + echo '<div class="' . esc_attr($class) . '">';
6414 + echo sprintf(
6415 + '<input type="text"
6416 + id="icon_color"
6417 + name="icon_color"
6418 + value="%s"
6419 + class="my-color-field"
6420 + data-default-color="#ffffff"
6421 + %s />',
6422 + isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '#ffffff',
6423 + esc_attr($disabled)
6424 + );
6425 +
6426 + if (!$this->is_activated) {
6427 + echo '<div class="pro-feature-overlay">';
6428 + echo '<a href="https://mxchat.ai/" target="_blank">';
6429 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6430 + echo '</a>';
6431 + echo '</div>';
6432 + }
6433 + echo '</div>';
6434 +}
6435 +
6436 +public function mxchat_custom_icon_callback() {
6437 + $disabled = $this->is_activated ? '' : 'disabled';
6438 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6439 + $custom_icon_url = isset($this->options['custom_icon']) ? esc_url($this->options['custom_icon']) : '';
6440 +
6441 + echo '<div class="' . esc_attr($class) . '">';
6442 + echo sprintf(
6443 + '<input type="url"
6444 + id="custom_icon"
6445 + name="custom_icon"
6446 + value="%s"
6447 + placeholder="%s"
6448 + class="regular-text"
6449 + %s />',
6450 + $custom_icon_url,
6451 + esc_attr__('Enter PNG URL', 'mxchat'),
6452 + esc_attr($disabled)
6453 + );
6454 +
6455 + // Preview container for the icon
6456 + if (!empty($custom_icon_url)) {
6457 + echo '<div class="icon-preview" style="margin-top: 10px;">';
6458 + echo '<img src="' . esc_url($custom_icon_url) . '" alt="' . esc_attr__('Custom Icon Preview', 'mxchat') . '" style="max-width: 48px; height: auto;" />';
6459 + echo '</div>';
6460 + }
6461 +
6462 + echo '<p class="description">' . esc_html__('Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.', 'mxchat') . '</p>';
6463 +
6464 + if (!$this->is_activated) {
6465 + echo '<div class="pro-feature-overlay">';
6466 + echo '<a href="https://mxchat.ai/" target="_blank">';
6467 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6468 + echo '</a>';
6469 + echo '</div>';
6470 + }
6471 + echo '</div>';
6472 +}
6473 +
6474 +public function mxchat_title_icon_callback() {
6475 + $disabled = $this->is_activated ? '' : 'disabled';
6476 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6477 + // Fixed the variable reference - it was using custom_icon instead of title_icon
6478 + $title_icon_url = isset($this->options['title_icon']) ? esc_url($this->options['title_icon']) : '';
6479 +
6480 + echo '<div class="' . esc_attr($class) . '">';
6481 + echo sprintf(
6482 + '<input type="url"
6483 + id="title_icon"
6484 + name="title_icon"
6485 + value="%s"
6486 + placeholder="%s"
6487 + class="regular-text"
6488 + %s />',
6489 + $title_icon_url,
6490 + esc_attr__('Enter PNG URL', 'mxchat'),
6491 + esc_attr($disabled)
6492 + );
6493 +
6494 + // Preview container for the icon
6495 + if (!empty($title_icon_url)) {
6496 + echo '<div class="icon-preview" style="margin-top: 10px;">';
6497 + echo '<img src="' . esc_url($title_icon_url) . '" alt="' . esc_attr__('Title Icon Preview', 'mxchat') . '" style="max-width: 48px; height: auto;" />';
6498 + echo '</div>';
6499 + }
6500 +
6501 + echo '<p class="description">' . esc_html__('Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.', 'mxchat') . '</p>';
6502 +
6503 + if (!$this->is_activated) {
6504 + echo '<div class="pro-feature-overlay">';
6505 + echo '<a href="https://mxchat.ai/" target="_blank">';
6506 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6507 + echo '</a>';
6508 + echo '</div>';
6509 + }
6510 + echo '</div>';
6511 +}
6512 +
6513 +public function mxchat_chat_input_font_color_callback() {
6514 + $disabled = $this->is_activated ? '' : 'disabled';
6515 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6516 +
6517 + echo '<div class="' . esc_attr($class) . '">';
6518 + echo sprintf(
6519 + '<input type="text"
6520 + id="chat_input_font_color"
6521 + name="chat_input_font_color"
6522 + value="%s"
6523 + class="my-color-field"
6524 + data-default-color="#555555"
6525 + %s />',
6526 + isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '#555555',
6527 + esc_attr($disabled)
6528 + );
6529 +
6530 + if (!$this->is_activated) {
6531 + echo '<div class="pro-feature-overlay">';
6532 + echo '<a href="https://mxchat.ai/" target="_blank">';
6533 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
6534 + echo '</a>';
6535 + echo '</div>';
6536 + }
6537 + echo '</div>';
6538 +}
6539 +
6540 +public function mxchat_append_to_body_callback() {
6541 + // Fetch fresh options to ensure we have the latest saved values
6542 + $options = get_option('mxchat_options', array());
6543 +
6544 + // Get value from options array, default to 'off'
6545 + $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
6546 + $checked = ($append_to_body === 'on') ? 'checked' : '';
6547 +
6548 + // Get post type visibility settings
6549 + $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
6550 + $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
6551 + if (!is_array($visibility_list)) {
6552 + $visibility_list = array();
6553 + }
6554 +
6555 + echo '<div class="mxchat-autosave-section">';
6556 +
6557 + // Main toggle
6558 + echo '<label class="toggle-switch">';
6559 + echo sprintf(
6560 + '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
6561 + esc_attr($checked)
6562 + );
6563 + echo '<span class="slider"></span>';
6564 + echo '</label>';
6565 +
6566 + // Post Type Visibility Options (only visible when auto-display is ON)
6567 + $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
6568 + echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
6569 +
6570 + echo '<div class="mxchat-post-type-visibility-header">';
6571 + echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
6572 + echo '</div>';
6573 +
6574 + // Mode selector (radio buttons)
6575 + echo '<div class="mxchat-visibility-mode">';
6576 +
6577 + echo '<label class="mxchat-radio-label">';
6578 + echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
6579 + echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
6580 + echo '</label>';
6581 +
6582 + echo '<label class="mxchat-radio-label">';
6583 + echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
6584 + echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
6585 + echo '</label>';
6586 +
6587 + echo '<label class="mxchat-radio-label">';
6588 + echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
6589 + echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
6590 + echo '</label>';
6591 +
6592 + echo '</div>';
6593 +
6594 + // Post type checkboxes (only visible when mode is include or exclude)
6595 + $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
6596 + echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
6597 +
6598 + // Get all public post types
6599 + $post_types = get_post_types(array('public' => true), 'objects');
6600 +
6601 + foreach ($post_types as $post_type) {
6602 + // Skip attachments
6603 + if ($post_type->name === 'attachment') {
6604 + continue;
6605 + }
6606 +
6607 + $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
6608 +
6609 + echo '<label class="mxchat-checkbox-label">';
6610 + echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
6611 + echo '<span>' . esc_html($post_type->label) . '</span>';
6612 + echo '</label>';
6613 + }
6614 +
6615 + echo '</div>'; // End post-type-list
6616 + echo '</div>'; // End post-type-visibility-options
6617 + echo '</div>'; // End mxchat-autosave-section
6618 +}
6619 +
6620 +public function mxchat_frontend_debugger_callback() {
6621 + $show_debugger = isset($this->options['show_frontend_debugger']) ? $this->options['show_frontend_debugger'] : 'on';
6622 + $checked = ($show_debugger === 'on') ? 'checked' : '';
6623 + echo '<label class="toggle-switch">';
6624 + echo sprintf(
6625 + '<input type="checkbox" id="show_frontend_debugger" name="show_frontend_debugger" value="on" %s />',
6626 + esc_attr($checked)
6627 + );
6628 + echo '<span class="slider"></span>';
6629 + echo '</label>';
6630 +}
6631 +
6632 +public function mxchat_contextual_awareness_callback() {
6633 + // Get value from options array, default to 'off'
6634 + $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
6635 + $checked = ($contextual_awareness === 'on') ? 'checked' : '';
6636 + echo '<label class="toggle-switch">';
6637 + echo sprintf(
6638 + '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
6639 + esc_attr($checked)
6640 + );
6641 + echo '<span class="slider"></span>';
6642 + echo '</label>';
6643 +}
6644 +
6645 +public function mxchat_citation_links_toggle_callback() {
6646 + // Get value from options array, default to 'on' (enabled by default)
6647 + $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
6648 + $checked = ($citation_links === 'on') ? 'checked' : '';
6649 + echo '<label class="toggle-switch">';
6650 + echo sprintf(
6651 + '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
6652 + esc_attr($checked)
6653 + );
6654 + echo '<span class="slider"></span>';
6655 + echo '</label>';
6656 +}
6657 +
6658 +public function mxchat_privacy_toggle_callback() {
6659 + // Load from mxchat_options array
6660 + $options = get_option('mxchat_options', []);
6661 +
6662 + // Get privacy toggle value with fallback
6663 + $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
6664 + $checked = ($privacy_toggle === 'on') ? 'checked' : '';
6665 +
6666 + // Get privacy text with fallback
6667 + $privacy_text = isset($options['privacy_text'])
6668 + ? $options['privacy_text']
6669 + : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
6670 +
6671 + // Output the toggle switch
6672 + echo '<label class="toggle-switch">';
6673 + echo sprintf(
6674 + '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
6675 + esc_attr($checked)
6676 + );
6677 + echo '<span class="slider"></span>';
6678 + echo '</label>';
6679 +
6680 + // Output the custom text input field
6681 + echo sprintf(
6682 + '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
6683 + esc_textarea($privacy_text)
6684 + );
6685 +}
6686 +
6687 +
6688 +public function mxchat_complianz_toggle_callback() {
6689 + // Load from mxchat_options array
6690 + $options = get_option('mxchat_options', []);
6691 +
6692 + // Get complianz toggle value with fallback
6693 + $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
6694 + $checked = ($complianz_toggle === 'on') ? 'checked' : '';
6695 +
6696 + // Output the toggle switch
6697 + echo '<label class="toggle-switch">';
6698 + echo sprintf(
6699 + '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
6700 + esc_attr($checked)
6701 + );
6702 + echo '<span class="slider"></span>';
6703 + echo '</label>';
6704 +}
6705 +
6706 +public function mxchat_link_target_toggle_callback() {
6707 + // Load from mxchat_options array
6708 + $options = get_option('mxchat_options', []);
6709 +
6710 + // Get link target toggle value with fallback
6711 + $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
6712 + $checked = ($link_target_toggle === 'on') ? 'checked' : '';
6713 +
6714 + // Output the toggle switch
6715 + echo '<label class="toggle-switch">';
6716 + echo sprintf(
6717 + '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
6718 + esc_attr($checked)
6719 + );
6720 + echo '<span class="slider"></span>';
6721 + echo '</label>';
6722 +}
6723 +
6724 +public function mxchat_chat_persistence_toggle_callback() {
6725 + // Load from mxchat_options array
6726 + $options = get_option('mxchat_options', []);
6727 +
6728 + // Get chat persistence toggle value with fallback
6729 + $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
6730 + $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
6731 +
6732 + // Output the toggle switch
6733 + echo '<label class="toggle-switch">';
6734 + echo sprintf(
6735 + '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
6736 + esc_attr($checked)
6737 + );
6738 + echo '<span class="slider"></span>';
6739 + echo '</label>';
6740 +}
6741 +
6742 +public function mxchat_popular_question_1_callback() {
6743 + // Load the full plugin options array
6744 + $all_options = get_option('mxchat_options', []);
6745 +
6746 + // Retrieve the specific option for popular_question_1
6747 + $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
6748 +
6749 + // Render the input field
6750 + printf(
6751 + '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
6752 + esc_attr($popular_question_1),
6753 + esc_attr__('Enter Quick Question 1', 'mxchat')
6754 + );
6755 +}
6756 +
6757 +
6758 +public function mxchat_popular_question_2_callback() {
6759 + // Load the full plugin options array
6760 + $all_options = get_option('mxchat_options', []);
6761 +
6762 + // Retrieve the specific option for popular_question_2
6763 + $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
6764 +
6765 + // Render the input field
6766 + printf(
6767 + '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
6768 + esc_attr($popular_question_2),
6769 + esc_attr__('Enter Quick Question 2', 'mxchat')
6770 + );
6771 +}
6772 +
6773 +
6774 +public function mxchat_popular_question_3_callback() {
6775 + // Load the full plugin options array
6776 + $all_options = get_option('mxchat_options', []);
6777 +
6778 + // Retrieve the specific option for popular_question_3
6779 + $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
6780 +
6781 + // Render the input field
6782 + printf(
6783 + '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
6784 + esc_attr($popular_question_3),
6785 + esc_attr(__('Enter Quick Question 3', 'mxchat'))
6786 + );
6787 +}
6788 +
6789 +public function mxchat_additional_popular_questions_callback() {
6790 + $options = get_option('mxchat_options', []);
6791 + $additional_questions = isset($options['additional_popular_questions'])
6792 + ? $options['additional_popular_questions']
6793 + : get_option('additional_popular_questions', array());
6794 +
6795 + echo '<div id="mxchat-additional-questions-container">';
6796 + if (!empty($additional_questions)) {
6797 + foreach ($additional_questions as $index => $question) {
6798 + printf(
6799 + '<div class="mxchat-question-row">
6800 + <input type="text" name="additional_popular_questions[]"
6801 + value="%s"
6802 + placeholder="%s"
6803 + class="regular-text mxchat-question-input"
6804 + data-question-index="%d" />
6805 + <button type="button" class="button mxchat-remove-question"
6806 + aria-label="%s">%s</button>
6807 + </div>',
6808 + esc_attr($question),
6809 + esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
6810 + $index,
6811 + esc_attr(__('Remove question', 'mxchat')),
6812 + esc_html__('Remove', 'mxchat')
6813 + );
6814 + }
6815 + } else {
6816 + printf(
6817 + '<div class="mxchat-question-row">
6818 + <input type="text" name="additional_popular_questions[]"
6819 + value=""
6820 + placeholder="%s"
6821 + class="regular-text mxchat-question-input"
6822 + data-question-index="0" />
6823 + <button type="button" class="button mxchat-remove-question"
6824 + aria-label="%s">%s</button>
6825 + </div>',
6826 + esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
6827 + esc_attr(__('Remove question', 'mxchat')),
6828 + esc_html__('Remove', 'mxchat')
6829 + );
6830 + }
6831 + echo '</div>';
6832 + printf(
6833 + '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
6834 + esc_attr(__('Add question', 'mxchat')),
6835 + esc_html__('Add Question', 'mxchat')
6836 + );
6837 +}
6838 +
6839 +public function mxchat_brave_api_key_callback() {
6840 + $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
6841 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6842 +
6843 + echo '<div class="api-key-wrapper">';
6844 + echo sprintf(
6845 + '<input type="password" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text mxchat-autosave-field" data-nonce="%s" />',
6846 + $brave_api_key,
6847 + $nonce
6848 + );
6849 + echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6850 + echo '</div>';
6851 + echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
6852 +}
6853 +
6854 +public function mxchat_brave_image_count_callback() {
6855 + $brave_image_count = isset($this->options['brave_image_count'])
6856 + ? intval($this->options['brave_image_count'])
6857 + : 4;
6858 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6859 +
6860 + echo '<div class="mxchat-field-wrapper">';
6861 + echo sprintf(
6862 + '<input type="number" id="brave_image_count" name="brave_image_count"
6863 + value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6864 + $brave_image_count,
6865 + $nonce
6866 + );
6867 + echo '</div>';
6868 + echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
6869 +}
6870 +
6871 +public function mxchat_brave_safe_search_callback() {
6872 + $brave_safe_search = isset($this->options['brave_safe_search'])
6873 + ? esc_attr($this->options['brave_safe_search'])
6874 + : 'strict';
6875 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6876 +
6877 + echo '<div class="mxchat-field-wrapper">';
6878 + echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
6879 + echo sprintf(
6880 + '<option value="strict" %s>%s</option>',
6881 + selected($brave_safe_search, 'strict', false),
6882 + __('Strict', 'mxchat')
6883 + );
6884 + echo sprintf(
6885 + '<option value="off" %s>%s</option>',
6886 + selected($brave_safe_search, 'off', false),
6887 + __('Off', 'mxchat')
6888 + );
6889 + echo '</select>';
6890 + echo '</div>';
6891 + echo '<p class="description">' .
6892 + esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
6893 + '</p>';
6894 +}
6895 +
6896 +public function mxchat_brave_news_count_callback() {
6897 + $brave_news_count = isset($this->options['brave_news_count'])
6898 + ? intval($this->options['brave_news_count'])
6899 + : 3;
6900 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6901 +
6902 + echo '<div class="mxchat-field-wrapper">';
6903 + echo sprintf(
6904 + '<input type="number" id="brave_news_count" name="brave_news_count"
6905 + value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6906 + $brave_news_count,
6907 + $nonce
6908 + );
6909 + echo '</div>';
6910 + echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
6911 +}
6912 +
6913 +public function mxchat_brave_country_callback() {
6914 + $brave_country = isset($this->options['brave_country'])
6915 + ? esc_attr($this->options['brave_country'])
6916 + : 'us';
6917 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6918 +
6919 + echo '<div class="mxchat-field-wrapper">';
6920 + echo sprintf(
6921 + '<input type="text" id="brave_country" name="brave_country"
6922 + value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6923 + $brave_country,
6924 + $nonce
6925 + );
6926 + echo '</div>';
6927 + echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
6928 +}
6929 +
6930 +public function mxchat_brave_language_callback() {
6931 + $brave_language = isset($this->options['brave_language'])
6932 + ? esc_attr($this->options['brave_language'])
6933 + : 'en';
6934 + $nonce = wp_create_nonce('mxchat_autosave_nonce');
6935 +
6936 + echo '<div class="mxchat-field-wrapper">';
6937 + echo sprintf(
6938 + '<input type="text" id="brave_language" name="brave_language"
6939 + value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6940 + $brave_language,
6941 + $nonce
6942 + );
6943 + echo '</div>';
6944 + echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
6945 +}
6946 +
6947 +
6948 +
6949 +
6950 +
6951 +// Section Callback
6952 +public function mxchat_pdf_intent_section_callback() {
6953 + echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
6954 +}
6955 +
6956 +public function mxchat_chat_toolbar_toggle_callback() {
6957 + // Get chat toolbar toggle value with fallback
6958 + $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
6959 + $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
6960 +
6961 + // Output the toggle switch
6962 + echo '<label class="toggle-switch">';
6963 + echo sprintf(
6964 + '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
6965 + esc_attr($checked)
6966 + );
6967 + echo '<span class="slider"></span>';
6968 + echo '</label>';
6969 +
6970 + echo '<p class="description">' . esc_html__('Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).', 'mxchat') . '</p>';
6971 +}
6972 +
6973 +/**
6974 + * Callback for PDF upload button toggle setting
6975 + */
6976 +public function mxchat_show_pdf_upload_button_callback() {
6977 + // Get toggle value with fallback
6978 + $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
6979 + $checked = ($show_pdf_button === 'on') ? 'checked' : '';
6980 +
6981 + // Output the toggle switch
6982 + echo '<label class="toggle-switch">';
6983 + echo sprintf(
6984 + '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
6985 + esc_attr($checked)
6986 + );
6987 + echo '<span class="slider"></span>';
6988 + echo '</label>';
6989 +
6990 + echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
6991 +}
6992 +
6993 +/**
6994 + * Callback for Word upload button toggle setting
6995 + */
6996 +public function mxchat_show_word_upload_button_callback() {
6997 + // Get toggle value with fallback
6998 + $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
6999 + $checked = ($show_word_button === 'on') ? 'checked' : '';
7000 +
7001 + // Output the toggle switch
7002 + echo '<label class="toggle-switch">';
7003 + echo sprintf(
7004 + '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
7005 + esc_attr($checked)
7006 + );
7007 + echo '<span class="slider"></span>';
7008 + echo '</label>';
7009 +
7010 + echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
7011 +}
7012 +
7013 +public function mxchat_pdf_intent_trigger_text_callback() {
7014 + $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
7015 +
7016 + echo sprintf(
7017 + '<textarea id="pdf_intent_trigger_text"
7018 + name="pdf_intent_trigger_text"
7019 + rows="3"
7020 + cols="50"
7021 + placeholder="%s">%s</textarea>',
7022 + esc_attr__('Enter trigger text', 'mxchat'),
7023 + isset($this->options['pdf_intent_trigger_text'])
7024 + ? esc_textarea($this->options['pdf_intent_trigger_text'])
7025 + : esc_textarea($default_text)
7026 + );
7027 + echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
7028 +}
7029 +
7030 +public function mxchat_pdf_intent_success_text_callback() {
7031 + $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
7032 +
7033 + echo sprintf(
7034 + '<textarea id="pdf_intent_success_text"
7035 + name="pdf_intent_success_text"
7036 + rows="3"
7037 + cols="50"
7038 + placeholder="%s">%s</textarea>',
7039 + esc_attr__('Enter success text', 'mxchat'),
7040 + isset($this->options['pdf_intent_success_text'])
7041 + ? esc_textarea($this->options['pdf_intent_success_text'])
7042 + : esc_textarea($default_text)
7043 + );
7044 + echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
7045 +}
7046 +
7047 +public function mxchat_pdf_intent_error_text_callback() {
7048 + $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
7049 +
7050 + echo sprintf(
7051 + '<textarea id="pdf_intent_error_text"
7052 + name="pdf_intent_error_text"
7053 + rows="3"
7054 + cols="50"
7055 + placeholder="%s">%s</textarea>',
7056 + esc_attr__('Enter error text', 'mxchat'),
7057 + isset($this->options['pdf_intent_error_text'])
7058 + ? esc_textarea($this->options['pdf_intent_error_text'])
7059 + : esc_textarea($default_text)
7060 + );
7061 + echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
7062 +}
7063 +
7064 +public function mxchat_pdf_max_pages_callback() {
7065 + $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
7066 +
7067 + echo sprintf(
7068 + '<input type="range"
7069 + id="pdf_max_pages"
7070 + name="pdf_max_pages"
7071 + min="1"
7072 + max="69"
7073 + value="%d"
7074 + class="range-slider" />',
7075 + esc_attr($max_pages)
7076 + );
7077 + echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
7078 + echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
7079 +}
7080 +
7081 +public function mxchat_live_agent_status_callback() {
7082 + // Always get fresh options instead of using cached $this->options
7083 + $fresh_options = get_option('mxchat_options');
7084 + $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
7085 +
7086 + echo '<label class="toggle-switch">';
7087 + echo sprintf(
7088 + '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
7089 + checked($status, 'on', false)
7090 + );
7091 + echo '<span class="slider"></span>';
7092 + echo '</label>';
7093 + echo '<label for="live_agent_status" class="mxchat-status-label">';
7094 + echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7095 + echo '</label>';
7096 +}
7097 +
7098 +public function mxchat_live_agent_away_message_callback() {
7099 + $message = isset($this->options['live_agent_away_message'])
7100 + ? $this->options['live_agent_away_message']
7101 + : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7102 +
7103 + printf(
7104 + '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
7105 + esc_textarea($message)
7106 + );
7107 + echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
7108 +}
7109 +
7110 +public function mxchat_live_agent_notification_message_callback() {
7111 + $message = isset($this->options['live_agent_notification_message'])
7112 + ? $this->options['live_agent_notification_message']
7113 + : __('Live agent has been notified.', 'mxchat');
7114 +
7115 + printf(
7116 + '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
7117 + esc_textarea($message)
7118 + );
7119 + echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
7120 +}
7121 +
7122 +public function mxchat_live_agent_webhook_url_callback() {
7123 + $webhook_url = isset($this->options['live_agent_webhook_url'])
7124 + ? esc_url($this->options['live_agent_webhook_url'])
7125 + : esc_url(get_option('live_agent_webhook_url', ''));
7126 +
7127 + printf(
7128 + '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
7129 + $webhook_url
7130 + );
7131 + echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7132 + echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
7133 +}
7134 +
7135 +public function mxchat_live_agent_secret_key_callback() {
7136 + printf(
7137 + '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
7138 + isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
7139 + );
7140 + echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7141 + echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
7142 +}
7143 +
7144 +public function mxchat_live_agent_bot_token_callback() {
7145 + printf(
7146 + '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
7147 + isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
7148 + );
7149 + echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7150 + echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
7151 +}
7152 +
7153 +public function mxchat_live_agent_user_ids_callback() {
7154 + $user_ids = isset($this->options['live_agent_user_ids'])
7155 + ? esc_textarea($this->options['live_agent_user_ids'])
7156 + : '';
7157 +
7158 + printf(
7159 + '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
7160 + $user_ids
7161 + );
7162 + echo '<p class="description">' . esc_html__('Enter Slack User IDs of agents who should be automatically invited to chat channels (one per line). Find user IDs in Slack profiles under "More" → "Copy member ID". Example: U1234567890', 'mxchat') . '</p>';
7163 +}
7164 +
7165 +/**
7166 + * Telegram Integration Callbacks
7167 + */
7168 +public function mxchat_telegram_section_callback() {
7169 + echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
7170 +}
7171 +
7172 +public function mxchat_telegram_status_callback() {
7173 + $fresh_options = get_option('mxchat_options');
7174 + $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
7175 +
7176 + echo '<label class="toggle-switch">';
7177 + echo sprintf(
7178 + '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
7179 + checked($status, 'on', false)
7180 + );
7181 + echo '<span class="slider"></span>';
7182 + echo '</label>';
7183 + echo '<label for="telegram_status" class="mxchat-status-label">';
7184 + echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7185 + echo '</label>';
7186 +}
7187 +
7188 +public function mxchat_telegram_notification_message_callback() {
7189 + $message = isset($this->options['telegram_notification_message'])
7190 + ? $this->options['telegram_notification_message']
7191 + : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
7192 +
7193 + printf(
7194 + '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
7195 + esc_textarea($message)
7196 + );
7197 + echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
7198 +}
7199 +
7200 +public function mxchat_telegram_away_message_callback() {
7201 + $message = isset($this->options['telegram_away_message'])
7202 + ? $this->options['telegram_away_message']
7203 + : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7204 +
7205 + printf(
7206 + '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
7207 + esc_textarea($message)
7208 + );
7209 + echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
7210 +}
7211 +
7212 +public function mxchat_telegram_bot_token_callback() {
7213 + printf(
7214 + '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
7215 + isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
7216 + );
7217 + echo '<button type="button" class="button button-secondary" onclick="var f=document.getElementById(\'telegram_bot_token\'); if(f.type===\'password\'){f.type=\'text\';this.textContent=\'' . esc_js(__('Hide', 'mxchat')) . '\';}else{f.type=\'password\';this.textContent=\'' . esc_js(__('Show', 'mxchat')) . '\';}">' . esc_html__('Show', 'mxchat') . '</button>';
7218 + echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
7219 +}
7220 +
7221 +public function mxchat_telegram_group_id_callback() {
7222 + printf(
7223 + '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
7224 + isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
7225 + );
7226 + echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
7227 +}
7228 +
7229 +public function mxchat_telegram_webhook_secret_callback() {
7230 + $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
7231 +
7232 + // Auto-generate secret if empty
7233 + if (empty($secret)) {
7234 + $secret = wp_generate_password(64, false, false);
7235 + $options = get_option('mxchat_options', []);
7236 + $options['telegram_webhook_secret'] = $secret;
7237 + update_option('mxchat_options', $options);
7238 + $this->options['telegram_webhook_secret'] = $secret;
7239 + }
7240 +
7241 + printf(
7242 + '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
7243 + esc_attr($secret)
7244 + );
7245 + echo '<button type="button" class="button button-secondary" onclick="var f=document.getElementById(\'telegram_webhook_secret\'); if(f.type===\'password\'){f.type=\'text\';this.textContent=\'' . esc_js(__('Hide', 'mxchat')) . '\';}else{f.type=\'password\';this.textContent=\'' . esc_js(__('Show', 'mxchat')) . '\';}">' . esc_html__('Show', 'mxchat') . '</button>';
7246 + echo '<p class="description">' . esc_html__('Secret token for webhook verification. Use this when setting up your Telegram webhook with the secret_token parameter.', 'mxchat') . '</p>';
7247 +}
7248 +
7249 +public function mxchat_similarity_threshold_callback() {
7250 + // Load from mxchat_options array
7251 + $options = get_option('mxchat_options', []);
7252 +
7253 + // Get value from options array with default of 35
7254 + $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
7255 +
7256 + echo '<div class="slider-container">';
7257 + echo sprintf(
7258 + '<input type="range"
7259 + id="similarity_threshold"
7260 + name="similarity_threshold"
7261 + min="20"
7262 + max="85"
7263 + step="1"
7264 + value="%s"
7265 + class="range-slider" />',
7266 + esc_attr($threshold)
7267 + );
7268 + echo sprintf(
7269 + '<span id="threshold_value" class="range-value">%s</span>',
7270 + esc_html($threshold)
7271 + );
7272 + echo '</div>';
7273 +}
7274 +
7275 +public function mxchat_rag_sources_limit_callback() {
7276 + // Load from mxchat_options array
7277 + $options = get_option('mxchat_options', []);
7278 +
7279 + // Get value from options array with default of 6
7280 + $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 6;
7281 +
7282 + echo '<div class="slider-container">';
7283 + echo sprintf(
7284 + '<input type="range"
7285 + id="rag_sources_limit"
7286 + name="rag_sources_limit"
7287 + min="3"
7288 + max="10"
7289 + step="1"
7290 + value="%s"
7291 + class="range-slider" />',
7292 + esc_attr($rag_sources_limit)
7293 + );
7294 + echo sprintf(
7295 + '<span id="rag_sources_limit_value" class="range-value">%s</span>',
7296 + esc_html($rag_sources_limit)
7297 + );
7298 + echo '</div>';
7299 +}
7300 +
7301 +public function mxchat_enqueue_admin_assets() {
7302 + // Get plugin version
7303 + $version = MXCHAT_VERSION;
7304 +
7305 + // Use file modification time for development (remove in production)
7306 + if (defined('WP_DEBUG') && WP_DEBUG) {
7307 + $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
7308 + }
7309 +
7310 + $current_page = isset($_GET['page']) ? $_GET['page'] : '';
7311 + $plugin_url = plugin_dir_url(__FILE__) . '../';
7312 +
7313 + // Only load on MxChat pages
7314 + if (strpos($current_page, 'mxchat') === false) {
7315 + return;
7316 + }
7317 +
7318 + // Always load these on all MxChat pages
7319 + $this->enqueue_core_admin_assets($plugin_url, $version);
7320 + $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
7321 + $this->localize_admin_scripts($current_page);
7322 +}
7323 +private function enqueue_core_admin_assets($plugin_url, $version) {
7324 + // Core admin styles
7325 + wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
7326 + wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
7327 +
7328 + // New sidebar navigation styles (for main settings page)
7329 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7330 +
7331 + // Core admin scripts
7332 + wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
7333 +}
7334 +private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
7335 + switch ($current_page) {
7336 + case 'mxchat-prompts':
7337 + // Knowledge processing page assets
7338 + wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
7339 + wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
7340 + // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
7341 + wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
7342 + break;
7343 +
7344 + case 'mxchat-transcripts':
7345 + // Load admin sidebar CSS first (shared styles for sidebar navigation)
7346 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7347 + // Load transcripts-specific styles
7348 + wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
7349 + wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
7350 + break;
7351 +
7352 + case 'mxchat-actions':
7353 + // Load admin sidebar CSS first (shared styles for sidebar navigation)
7354 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7355 + // Load actions-specific styles
7356 + wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
7357 + wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
7358 +
7359 + // Localize script data for actions page
7360 + $is_activated = get_option('mxchat_pro_license_status') === 'active';
7361 + wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
7362 + 'ajaxUrl' => admin_url('admin-ajax.php'),
7363 + 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
7364 + 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
7365 + 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
7366 + 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
7367 + 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
7368 + 'isActivated' => $is_activated,
7369 + 'i18n' => array(
7370 + 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
7371 + 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
7372 + 'saving' => __('Saving...', 'mxchat'),
7373 + 'saved' => __('Saved successfully!', 'mxchat'),
7374 + 'error' => __('An error occurred. Please try again.', 'mxchat'),
7375 + 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
7376 + 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
7377 + )
7378 + ));
7379 + break;
7380 +
7381 + case 'mxchat-activation':
7382 + // Load admin sidebar CSS first (shared styles for sidebar navigation)
7383 + wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7384 + // Load pro page-specific styles
7385 + wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
7386 + // Load pro page JavaScript
7387 + wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
7388 + // Load activation script for license activation/deactivation
7389 + wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
7390 + break;
7391 + default:
7392 + wp_enqueue_script(
7393 + 'mxchat-test-streaming-js',
7394 + $plugin_url . 'js/mxchat-test-streaming.js',
7395 + ['jquery'],
7396 + $version,
7397 + true
7398 + );
7399 +
7400 + wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
7401 + 'ajax_url' => admin_url('admin-ajax.php'),
7402 + 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
7403 + 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
7404 + ]);
7405 + break;
7406 + }
7407 +}
7408 +private function localize_admin_scripts($current_page) {
7409 + // Base localization data for main admin script
7410 + $base_data = array(
7411 + 'ajax_url' => admin_url('admin-ajax.php'),
7412 + 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
7413 + 'admin_url' => admin_url(),
7414 + 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
7415 + 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
7416 + 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7417 + 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7418 + 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7419 + 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
7420 + 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
7421 + 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7422 + 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
7423 + 'is_activated' => $this->is_activated ? '1' : '0',
7424 + 'status_refresh_interval' => 5000,
7425 + 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7426 + 'ajaxurl' => admin_url('admin-ajax.php')
7427 + );
7428 +
7429 + // Localize main admin script with base data
7430 + wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
7431 +
7432 + // Page-specific localizations
7433 + $this->localize_page_specific_scripts($current_page);
7434 +}
7435 +private function localize_page_specific_scripts($current_page) {
7436 + switch ($current_page) {
7437 + case 'mxchat-prompts':
7438 + // Status updater localization
7439 + wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
7440 + 'ajax_url' => admin_url('admin-ajax.php'),
7441 + 'nonce' => wp_create_nonce('mxchat_status_nonce')
7442 + ));
7443 +
7444 + // Content selector localization
7445 + wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
7446 + 'ajaxurl' => admin_url('admin-ajax.php'),
7447 + 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
7448 + 'i18n' => array(
7449 + 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
7450 + 'selectAll' => __('Select All', 'mxchat'),
7451 + 'process' => __('Process Selected', 'mxchat'),
7452 + 'cancel' => __('Cancel', 'mxchat'),
7453 + 'noResults' => __('No content found.', 'mxchat')
7454 + )
7455 + ));
7456 +
7457 + wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
7458 + 'ajax_url' => admin_url('admin-ajax.php'),
7459 + 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
7460 + 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
7461 + 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
7462 + 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7463 + 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7464 + 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
7465 + 'admin_url' => admin_url(),
7466 + 'ajaxurl' => admin_url('admin-ajax.php'),
7467 + 'status_refresh_interval' => 2000,
7468 + 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
7469 + ));
7470 + break;
7471 +
7472 + case 'mxchat-activation':
7473 + wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
7474 + 'ajax_url' => admin_url('admin-ajax.php'),
7475 + 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
7476 + ));
7477 + break;
7478 +
7479 + case 'mxchat-transcripts':
7480 + // Get chart data for localization
7481 + $chart_data = $this->get_transcripts_chart_data();
7482 +
7483 + wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
7484 + 'ajax_url' => admin_url('admin-ajax.php'),
7485 + 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7486 + 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
7487 + 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7488 + 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
7489 + ));
7490 +
7491 + // Localize chart data separately - use array_values to ensure proper JSON array encoding
7492 + wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
7493 + 'labels' => array_values($chart_data['labels']),
7494 + 'chats' => array_values($chart_data['chats']),
7495 + 'messages' => array_values($chart_data['messages'])
7496 + ));
7497 + break;
7498 +
7499 + case 'mxchat-settings':
7500 + default:
7501 + // Color picker and settings localization
7502 + wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
7503 + 'ajax_url' => admin_url('admin-ajax.php'),
7504 + 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
7505 + 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
7506 + 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
7507 + 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
7508 + 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
7509 + 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
7510 + 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
7511 + 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
7512 + 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
7513 + 'icon_color' => $this->options['icon_color'] ?? '#fff',
7514 + 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
7515 + 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
7516 + 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
7517 + 'loops_api_key' => $this->options['loops_api_key'] ?? '',
7518 + 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
7519 + 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
7520 + 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
7521 + 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? esc_html__("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
7522 + 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? esc_html__("I've processed the PDF. What questions do you have about it?", 'mxchat'),
7523 + 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? esc_html__("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
7524 + 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
7525 + 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
7526 + 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
7527 + 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
7528 + 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
7529 + 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
7530 + 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
7531 + 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
7532 + 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
7533 + 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
7534 + 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
7535 + 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
7536 + ));
7537 + break;
7538 + }
7539 +
7540 + // Additional localization that was in the original code
7541 + wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
7542 + 'ajax_url' => admin_url('admin-ajax.php'),
7543 + 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7544 + ));
7545 +}
7546 +
7547 +public function mxchat_sanitize($input) {
7548 + $new_input = array();
7549 +
7550 + if (isset($input['api_key'])) {
7551 + $new_input['api_key'] = sanitize_text_field($input['api_key']);
7552 + }
7553 +
7554 + if (isset($input['similarity_threshold'])) {
7555 + $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
7556 + $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
7557 + }
7558 +
7559 + if (isset($input['rag_sources_limit'])) {
7560 + $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
7561 + $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
7562 + }
7563 +
7564 + if (isset($input['xai_api_key'])) {
7565 + $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
7566 + }
7567 +
7568 + if (isset($input['claude_api_key'])) {
7569 + $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
7570 + }
7571 +
7572 + if (isset($input['enable_streaming_toggle'])) {
7573 + $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
7574 + } else {
7575 + // If checkbox not checked, it won't be in $input, so set to 'off'
7576 + $new_input['enable_streaming_toggle'] = 'off';
7577 + }
7578 +
7579 + if (isset($input['enable_web_search'])) {
7580 + $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
7581 + } else {
7582 + // If checkbox not checked, it won't be in $input, so set to 'off'
7583 + $new_input['enable_web_search'] = 'off';
7584 + }
7585 +
7586 + if (isset($input['deepseek_api_key'])) {
7587 + $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
7588 + }
7589 +
7590 + if (isset($input['gemini_api_key'])) {
7591 + $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
7592 + }
7593 +
7594 + if (isset($input['enable_woocommerce_integration'])) {
7595 + $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
7596 + }
7597 +
7598 + if (isset($input['privacy_toggle'])) {
7599 + $new_input['privacy_toggle'] = $input['privacy_toggle'];
7600 + }
7601 +
7602 + if (isset($input['complianz_toggle'])) {
7603 + $new_input['complianz_toggle'] = $input['complianz_toggle'];
7604 + }
7605 +
7606 + // Handle custom privacy text input
7607 + if (isset($input['privacy_text'])) {
7608 + // Allow basic HTML for links
7609 + $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
7610 + }
7611 +
7612 + if (isset($input['system_prompt_instructions'])) {
7613 + $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
7614 + }
7615 +
7616 + if (isset($input['mxchat_pro_email'])) {
7617 + $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
7618 + }
7619 +
7620 + if (isset($input['mxchat_activation_key'])) {
7621 + $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
7622 + }
7623 +
7624 + if (isset($input['append_to_body'])) {
7625 + $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
7626 + }
7627 +
7628 + // Post type visibility settings
7629 + if (isset($input['post_type_visibility_mode'])) {
7630 + $allowed_modes = array('all', 'include', 'exclude');
7631 + $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
7632 + ? $input['post_type_visibility_mode']
7633 + : 'all';
7634 + }
7635 +
7636 + if (isset($input['post_type_visibility_list'])) {
7637 + if (is_array($input['post_type_visibility_list'])) {
7638 + $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
7639 + } else {
7640 + $new_input['post_type_visibility_list'] = array();
7641 + }
7642 + }
7643 +
7644 + if (isset($input['contextual_awareness_toggle'])) {
7645 + $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
7646 +}
7647 +
7648 + if (isset($input['show_frontend_debugger'])) {
7649 + $new_input['show_frontend_debugger'] = $input['show_frontend_debugger'] === 'on' ? 'on' : 'off';
7650 +}
7651 +
7652 + if (isset($input['citation_links_toggle'])) {
7653 + $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
7654 +}
7655 +
7656 + if (isset($input['top_bar_title'])) {
7657 + $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
7658 + }
7659 +
7660 + if (isset($input['ai_agent_text'])) {
7661 + $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
7662 + }
7663 +
7664 + if (isset($input['enable_email_block'])) {
7665 + $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
7666 + }
7667 +
7668 + if (isset($input['email_blocker_header_content'])) {
7669 + // wp_kses_post() allows standard HTML tags permitted by WordPress
7670 + $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
7671 + }
7672 + if (isset($input['email_blocker_button_text'])) {
7673 + $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
7674 + }
7675 + // Sanitize name field toggle
7676 + if (isset($input['enable_name_field'])) {
7677 + $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
7678 + } else {
7679 + $new_input['enable_name_field'] = 'off';
7680 + }
7681 + // Sanitize name field placeholder
7682 + if (isset($input['name_field_placeholder'])) {
7683 + $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
7684 + }
7685 + if (isset($input['intro_message'])) {
7686 + $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
7687 + }
7688 +
7689 + if (isset($input['input_copy'])) {
7690 + $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
7691 + }
7692 +
7693 + if (isset($input['rate_limit_message'])) {
7694 + $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
7695 + }
7696 +
7697 +// Handle the new rate limits format
7698 +if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
7699 + $new_input['rate_limits'] = array();
7700 + $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
7701 + $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
7702 +
7703 + foreach ($input['rate_limits'] as $role_id => $settings) {
7704 + $new_input['rate_limits'][$role_id] = array();
7705 +
7706 + // Sanitize limit
7707 + if (isset($settings['limit'])) {
7708 + $limit = sanitize_text_field($settings['limit']);
7709 + if (in_array($limit, $allowed_limits, true)) {
7710 + $new_input['rate_limits'][$role_id]['limit'] = $limit;
7711 + } else {
7712 + $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
7713 + }
7714 + }
7715 +
7716 + // Sanitize timeframe
7717 + if (isset($settings['timeframe'])) {
7718 + $timeframe = sanitize_text_field($settings['timeframe']);
7719 + if (in_array($timeframe, $allowed_timeframes, true)) {
7720 + $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
7721 + } else {
7722 + $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
7723 + }
7724 + }
7725 +
7726 + // Sanitize message
7727 + if (isset($settings['message'])) {
7728 + $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
7729 + }
7730 + }
7731 +}
7732 +
7733 + if (isset($input['pre_chat_message'])) {
7734 + $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
7735 + }
7736 +
7737 + if (isset($input['voyage_api_key'])) {
7738 + $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
7739 + }
7740 +
7741 + // Add to your sanitize function
7742 + if (isset($input['embedding_model'])) {
7743 + $allowed_models = array(
7744 + 'text-embedding-ada-002',
7745 + 'text-embedding-3-small',
7746 + 'text-embedding-3-large',
7747 + 'voyage-3-large',
7748 + 'gemini-embedding-001'
7749 + );
7750 + if (in_array($input['embedding_model'], $allowed_models)) {
7751 + $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
7752 + }
7753 + }
7754 +
7755 +if (isset($input['model'])) {
7756 + if ($input['model'] === 'openrouter') {
7757 + $new_input['model'] = 'openrouter';
7758 + } else {
7759 + $allowed_models = array(
7760 + 'gemini-3-pro-preview',
7761 + 'gemini-3-flash-preview',
7762 + 'gemini-2.5-pro',
7763 + 'gemini-2.5-flash',
7764 + 'gemini-2.5-flash-lite',
7765 + 'gemini-2.0-flash',
7766 + 'gemini-2.0-flash-lite',
7767 + 'gemini-1.5-pro',
7768 + 'gemini-1.5-flash',
7769 + 'grok-4-0709',
7770 + 'grok-4-1-fast-reasoning',
7771 + 'grok-4-1-fast-non-reasoning',
7772 + 'grok-3-beta',
7773 + 'grok-3-fast-beta',
7774 + 'grok-3-mini-beta',
7775 + 'grok-3-mini-fast-beta',
7776 + 'grok-2',
7777 + 'deepseek-chat',
7778 + 'claude-opus-4-6',
7779 + 'claude-opus-4-5',
7780 + 'claude-sonnet-4-5-20250929',
7781 + 'claude-opus-4-1-20250805',
7782 + 'claude-haiku-4-5-20251001',
7783 + 'claude-opus-4-20250514',
7784 + 'claude-sonnet-4-20250514',
7785 + 'gpt-5.2',
7786 + 'gpt-5.1-chat-latest',
7787 + 'gpt-5.1-2025-11-13',
7788 + 'gpt-5',
7789 + 'gpt-5-mini',
7790 + 'gpt-5-nano',
7791 + );
7792 +
7793 + if (in_array($input['model'], $allowed_models)) {
7794 + $new_input['model'] = sanitize_text_field($input['model']);
7795 + } else {
7796 + // Fallback for any deprecated model
7797 + $new_input['model'] = 'gpt-5.1-chat-latest';
7798 + }
7799 + }
7800 +}
7801 +
7802 +if (isset($input['openrouter_selected_model'])) {
7803 + // Just sanitize it, don't validate against a whitelist
7804 + $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
7805 +}
7806 +
7807 +// ADD THIS:
7808 +if (isset($input['openrouter_selected_model_name'])) {
7809 + $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
7810 +}
7811 +
7812 + if (isset($input['openrouter_api_key'])) {
7813 + $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
7814 + }
7815 +
7816 +
7817 + if (isset($input['close_button_color'])) {
7818 + $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
7819 + }
7820 +
7821 + if (isset($input['chatbot_bg_color'])) {
7822 + $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
7823 + }
7824 +
7825 + if (isset($input['woocommerce_consumer_key'])) {
7826 + $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
7827 + }
7828 +
7829 + if (isset($input['woocommerce_consumer_secret'])) {
7830 + $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
7831 + }
7832 +
7833 + if (isset($input['user_message_bg_color'])) {
7834 + $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
7835 + }
7836 +
7837 + if (isset($input['user_message_font_color'])) {
7838 + $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
7839 + }
7840 +
7841 + if (isset($input['bot_message_bg_color'])) {
7842 + $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
7843 + }
7844 +
7845 + if (isset($input['bot_message_font_color'])) {
7846 + $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
7847 + }
7848 +
7849 + if (isset($input['live_agent_message_bg_color'])) {
7850 + $new_input['live_agent_message_bg_color'] = sanitize_hex_color($input['live_agent_message_bg_color']);
7851 + }
7852 +
7853 + if (isset($input['live_agent_message_font_color'])) {
7854 + $new_input['live_agent_message_font_color'] = sanitize_hex_color($input['live_agent_message_font_color']);
7855 + }
7856 +
7857 + if (isset($input['mode_indicator_bg_color'])) {
7858 + $new_input['mode_indicator_bg_color'] = sanitize_hex_color($input['mode_indicator_bg_color']);
7859 + }
7860 +
7861 + if (isset($input['mode_indicator_font_color'])) {
7862 + $new_input['mode_indicator_font_color'] = sanitize_hex_color($input['mode_indicator_font_color']);
7863 + }
7864 +
7865 + if (isset($input['toolbar_icon_color'])) {
7866 + $new_input['toolbar_icon_color'] = sanitize_hex_color($input['toolbar_icon_color']);
7867 + }
7868 +
7869 + if (isset($input['top_bar_bg_color'])) {
7870 + $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
7871 + }
7872 +
7873 + if (isset($input['quick_questions_toggle_color'])) {
7874 + $new_input['quick_questions_toggle_color'] = sanitize_hex_color($input['quick_questions_toggle_color']);
7875 + }
7876 +
7877 + if (isset($input['send_button_font_color'])) {
7878 + $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
7879 + }
7880 +
7881 + if (isset($input['chatbot_background_color'])) {
7882 + $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
7883 + }
7884 +
7885 + if (isset($input['icon_color'])) {
7886 + $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
7887 + }
7888 +
7889 + if (isset($input['custom_icon'])) {
7890 + $new_input['custom_icon'] = esc_url_raw($input['custom_icon']);
7891 + }
7892 +
7893 + if (isset($input['title_icon'])) {
7894 + $new_input['title_icon'] = esc_url_raw($input['title_icon']);
7895 + }
7896 +
7897 + if (isset($input['chat_input_font_color'])) {
7898 + $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
7899 + }
7900 +
7901 + // Sanitize link_target_toggle
7902 + if (isset($input['link_target_toggle'])) {
7903 + $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
7904 + }
7905 +
7906 + // Sanitize Loops API Key
7907 + if (isset($input['loops_api_key'])) {
7908 + $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
7909 + }
7910 +
7911 + if (isset($input['chat_persistence_toggle'])) {
7912 + $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
7913 + }
7914 +
7915 + if (isset($input['popular_question_1'])) {
7916 + $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
7917 + }
7918 +
7919 + if (isset($input['popular_question_2'])) {
7920 + $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
7921 + }
7922 +
7923 + if (isset($input['popular_question_3'])) {
7924 + $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
7925 + }
7926 +
7927 + if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
7928 + $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
7929 + }
7930 +
7931 + // Sanitize Loops Mailing List
7932 + if (isset($input['loops_mailing_list'])) {
7933 + $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
7934 + }
7935 +
7936 +// Sanitize Triggered Phrase Response
7937 + if (isset($input['triggered_phrase_response'])) {
7938 + $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
7939 + }
7940 + if (isset($input['email_capture_response'])) {
7941 + $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
7942 + }
7943 +
7944 + // Sanitize Brave Search Settings
7945 + if (isset($input['brave_api_key'])) {
7946 + $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
7947 + }
7948 +
7949 + if (isset($input['brave_image_count'])) {
7950 + $image_count = intval($input['brave_image_count']);
7951 + $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
7952 + }
7953 +
7954 + if (isset($input['brave_safe_search'])) {
7955 + $allowed = array('strict', 'off');
7956 + $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
7957 + }
7958 +
7959 + if (isset($input['brave_news_count'])) {
7960 + $news_count = intval($input['brave_news_count']);
7961 + $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
7962 + }
7963 +
7964 + if (isset($input['brave_country'])) {
7965 + $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
7966 + }
7967 +
7968 + if (isset($input['brave_language'])) {
7969 + $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
7970 + }
7971 +
7972 + if (isset($input['chat_toolbar_toggle'])) {
7973 + $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
7974 + }
7975 +
7976 + // Sanitize PDF upload button toggle
7977 + if (isset($input['show_pdf_upload_button'])) {
7978 + $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
7979 + } else {
7980 + $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
7981 + }
7982 +
7983 + // Sanitize Word upload button toggle
7984 + if (isset($input['show_word_upload_button'])) {
7985 + $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
7986 + } else {
7987 + $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
7988 + }
7989 +
7990 + if (isset($input['pdf_intent_trigger_text'])) {
7991 + $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
7992 + }
7993 +
7994 + if (isset($input['pdf_intent_success_text'])) {
7995 + $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
7996 + }
7997 +
7998 + if (isset($input['pdf_intent_error_text'])) {
7999 + $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
8000 + }
8001 +
8002 + if (isset($input['pdf_max_pages'])) {
8003 + $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
8004 + if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
8005 + $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
8006 + }
8007 + }
8008 +
8009 + if (isset($input['live_agent_webhook_url'])) {
8010 + $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
8011 + }
8012 + if (isset($input['live_agent_secret_key'])) {
8013 + $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
8014 + }
8015 +
8016 + // Live Agent Integration
8017 + if (isset($input['live_agent_bot_token'])) {
8018 + $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
8019 + }
8020 +
8021 + if (isset($input['live_agent_user_ids'])) {
8022 + $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
8023 + }
8024 +
8025 + if (isset($input['live_agent_status'])) {
8026 + $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
8027 + }
8028 + if (isset($input['live_agent_away_message'])) {
8029 + $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
8030 + }
8031 + if (isset($input['live_agent_notification_message'])) {
8032 + $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
8033 + }
8034 +
8035 + // Telegram Integration
8036 + if (isset($input['telegram_status'])) {
8037 + $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
8038 + }
8039 + if (isset($input['telegram_bot_token'])) {
8040 + $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
8041 + }
8042 + if (isset($input['telegram_group_id'])) {
8043 + $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
8044 + }
8045 + if (isset($input['telegram_webhook_secret'])) {
8046 + $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
8047 + }
8048 + if (isset($input['telegram_notification_message'])) {
8049 + $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
8050 + }
8051 + if (isset($input['telegram_away_message'])) {
8052 + $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
8053 + }
8054 +
8055 + // Sanitize script loading strategy
8056 + if (isset($input['script_loading_strategy'])) {
8057 + $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
8058 + $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
8059 + ? $input['script_loading_strategy']
8060 + : 'default';
8061 + }
8062 +
8063 + return $new_input;
8064 +}
8065 +
8066 +
8067 + // Method to append the chatbot to the body
8068 + public function mxchat_append_chatbot_to_body() {
8069 + $options = get_option('mxchat_options');
8070 + if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
8071 + echo do_shortcode('[mxchat_chatbot floating="yes"]');
8072 + }
8073 + }
8074 +
8075 +
8076 +
8077 +
8078 +
8079 +private function mxchat_fetch_loops_mailing_lists($api_key) {
8080 + $url = 'https://app.loops.so/api/v1/lists';
8081 + $response = wp_remote_get($url, array(
8082 + 'headers' => array(
8083 + 'Authorization' => 'Bearer ' . $api_key,
8084 + 'Content-Type' => 'application/json'
8085 + )
8086 + ));
8087 +
8088 + if (is_wp_error($response)) {
8089 + return array();
8090 + }
8091 +
8092 + $body = wp_remote_retrieve_body($response);
8093 + $lists = json_decode($body, true);
8094 +
8095 + return isset($lists) && is_array($lists) ? $lists : array();
8096 +}
8097 +
8098 +function mxchat_calculate_cosine_similarity($vec1, $vec2) {
8099 + if (empty($vec1) || empty($vec2)) {
8100 + return 0.0;
8101 + }
8102 +
8103 + $dot_product = 0.0;
8104 + $norm_a = 0.0;
8105 + $norm_b = 0.0;
8106 +
8107 + for ($i = 0; $i < count($vec1); $i++) {
8108 + $dot_product += $vec1[$i] * $vec2[$i];
8109 + $norm_a += pow($vec1[$i], 2);
8110 + $norm_b += pow($vec2[$i], 2);
8111 + }
8112 +
8113 + if ($norm_a == 0.0 || $norm_b == 0.0) {
8114 + return 0.0;
8115 + } else {
8116 + return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
8117 + }
8118 +}
8119 +
8120 +/**
8121 + * Validates nonce and deletes all chat prompts
8122 + */
8123 +public function mxchat_handle_delete_all_prompts() {
8124 + //error_log('=== DELETE ALL DEBUG START ===');
8125 +
8126 + // Verify nonce
8127 + if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
8128 + //error_log('DEBUG: Nonce verification failed');
8129 + wp_die(__('Nonce verification failed.', 'mxchat'));
8130 + }
8131 +
8132 + // Check permissions
8133 + if (!current_user_can('manage_options')) {
8134 + //error_log('DEBUG: Permission check failed');
8135 + wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
8136 + }
8137 +
8138 + // Get bot_id from POST data
8139 + $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
8140 + //error_log('DEBUG: Bot ID from POST: ' . $bot_id);
8141 +
8142 + $success = true;
8143 + $error_messages = array();
8144 +
8145 + // Get bot-specific Pinecone configuration
8146 + $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
8147 + $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
8148 +
8149 + //error_log('DEBUG: Pinecone options retrieved:');
8150 + //error_log(' - Use Pinecone: ' . ($pinecone_options['mxchat_use_pinecone'] ?? 'NOT SET'));
8151 + //error_log(' - API Key: ' . (empty($pinecone_options['mxchat_pinecone_api_key']) ? 'EMPTY' : 'SET'));
8152 + //error_log(' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
8153 +
8154 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
8155 +
8156 + if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
8157 + //error_log('[MXCHAT-DELETE] Pinecone is enabled for bot ' . $bot_id . ' - deleting all from Pinecone');
8158 +
8159 + // Delete from bot-specific Pinecone index
8160 + $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options);
8161 +
8162 + //error_log('DEBUG: Delete all result: ' . ($result['success'] ? 'SUCCESS' : 'FAILED'));
8163 + if (!$result['success']) {
8164 + //error_log('DEBUG: Delete all error: ' . $result['message']);
8165 + }
8166 +
8167 + if (!$result['success']) {
8168 + $success = false;
8169 + $error_messages[] = $result['message'];
8170 + }
8171 +
8172 + // No cache clearing needed since we removed caching
8173 +
8174 + } else {
8175 + //error_log('[MXCHAT-DELETE] Pinecone not enabled for bot ' . $bot_id . ' - deleting from WordPress database');
8176 +
8177 + // Delete from WordPress database
8178 + global $wpdb;
8179 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
8180 +
8181 + // If multi-bot is active and we have a specific bot, delete only that bot's content
8182 + if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
8183 + $result = $wpdb->delete(
8184 + $table_name,
8185 + array('bot_id' => $bot_id),
8186 + array('%s')
8187 + );
8188 + } else {
8189 + // Delete all content for default bot
8190 + $result = $wpdb->query("DELETE FROM {$table_name}");
8191 + }
8192 +
8193 + if ($result === false) {
8194 + $success = false;
8195 + $error_messages[] = 'Failed to delete from WordPress database';
8196 + }
8197 + }
8198 +
8199 + // No cache clearing needed since we removed caching
8200 +
8201 + //error_log('=== DELETE ALL DEBUG END ===');
8202 +
8203 + // Redirect back with a success message and bot_id
8204 + $redirect_url = add_query_arg(array(
8205 + 'page' => 'mxchat-prompts',
8206 + 'bot_id' => $bot_id,
8207 + 'all_deleted' => $success ? 'true' : 'false'
8208 + ), admin_url('admin.php'));
8209 +
8210 + wp_safe_redirect($redirect_url);
8211 + exit;
8212 +}
8213 +
8214 +
8215 +
8216 + /**
8217 + * Handles deletion prompt with nonce validation
8218 + */
8219 + public function mxchat_handle_delete_prompt() {
8220 + // Sanitize and validate nonce
8221 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
8222 + if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
8223 + wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
8224 + }
8225 +
8226 + // Check permissions
8227 + if (!current_user_can('manage_options')) {
8228 + wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
8229 + }
8230 +
8231 + // Get ID and source parameters
8232 + $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
8233 + $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
8234 +
8235 + if (empty($id)) {
8236 + wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
8237 + }
8238 +
8239 + $success = false;
8240 + $error_message = '';
8241 +
8242 + // Check if Pinecone is enabled and determine source automatically if not specified
8243 + $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
8244 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
8245 +
8246 + // If source is not specified, determine based on Pinecone configuration
8247 + if (empty($source)) {
8248 + $source = $use_pinecone ? 'pinecone' : 'wordpress';
8249 + }
8250 +
8251 + if ($source === 'pinecone' || $use_pinecone) {
8252 + //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
8253 +
8254 + // Handle Pinecone deletion
8255 + if (empty($pinecone_options['mxchat_pinecone_host']) ||
8256 + empty($pinecone_options['mxchat_pinecone_api_key'])) {
8257 + wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
8258 + }
8259 +
8260 + // Delete from Pinecone using the vector ID directly
8261 + $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
8262 + $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
8263 + $id,
8264 + $pinecone_options['mxchat_pinecone_api_key'],
8265 + $pinecone_options['mxchat_pinecone_host']
8266 + );
8267 + if ($result['success']) {
8268 + $success = true;
8269 +
8270 + // Remove from vector cache
8271 + $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
8272 + $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
8273 +
8274 + set_transient('mxchat_admin_notice_success',
8275 + esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
8276 + } else {
8277 + $error_message = $result['message'];
8278 + set_transient('mxchat_admin_notice_error',
8279 + esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
8280 + }
8281 + } else {
8282 + //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
8283 +
8284 + // Handle WordPress database deletion
8285 + global $wpdb;
8286 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
8287 +
8288 + // Clear cache and delete prompt
8289 + wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
8290 +
8291 + $result = $wpdb->delete(
8292 + $table_name,
8293 + array('id' => intval($id)),
8294 + array('%d')
8295 + );
8296 +
8297 + if ($result !== false) {
8298 + $success = true;
8299 + set_transient('mxchat_admin_notice_success',
8300 + esc_html__('Entry deleted successfully.', 'mxchat'), 30);
8301 + } else {
8302 + set_transient('mxchat_admin_notice_error',
8303 + esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
8304 + }
8305 + }
8306 +
8307 + // Redirect back to the prompts page
8308 + wp_safe_redirect(add_query_arg(
8309 + array(
8310 + 'page' => 'mxchat-prompts',
8311 + 'deleted' => $success ? 'true' : 'false'
8312 + ),
8313 + admin_url('admin.php')
8314 + ));
8315 + exit;
8316 + }
8317 +
8318 +
8319 +
8320 +
8321 + /**
8322 + * Averages multiple vectors into a single vector
8323 + */
8324 + private function mxchat_average_vectors($vectors) {
8325 + $vector_length = count($vectors[0]);
8326 + $sum_vector = array_fill(0, $vector_length, 0);
8327 +
8328 + foreach ($vectors as $vector) {
8329 + for ($i = 0; $i < $vector_length; $i++) {
8330 + $sum_vector[$i] += $vector[$i];
8331 + }
8332 + }
8333 +
8334 + // Divide each component by the number of vectors to get the average
8335 + $num_vectors = count($vectors);
8336 + for ($i = 0; $i < $vector_length; $i++) {
8337 + $sum_vector[$i] /= $num_vectors;
8338 + }
8339 +
8340 + return $sum_vector;
8341 + }
8342 +
8343 +
8344 +
8345 +
8346 + /**
8347 + * Generates embeddings from input text for MXChat
8348 + */
8349 + public function mxchat_generate_embedding($text) {
8350 + // Enable detailed logging for debugging
8351 + //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
8352 + //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
8353 +
8354 + $options = get_option('mxchat_options');
8355 + $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
8356 + //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
8357 +
8358 + // Determine provider and endpoint
8359 + if (strpos($selected_model, 'voyage') === 0) {
8360 + $api_key = $options['voyage_api_key'] ?? '';
8361 + $endpoint = 'https://api.voyageai.com/v1/embeddings';
8362 + $provider_name = 'Voyage AI';
8363 + //error_log('[MXCHAT-EMBED] Using Voyage AI API');
8364 + } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
8365 + $api_key = $options['gemini_api_key'] ?? '';
8366 + $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
8367 + $provider_name = 'Google Gemini';
8368 + //error_log('[MXCHAT-EMBED] Using Google Gemini API');
8369 + } else {
8370 + $api_key = $options['api_key'] ?? '';
8371 + $endpoint = 'https://api.openai.com/v1/embeddings';
8372 + $provider_name = 'OpenAI';
8373 + //error_log('[MXCHAT-EMBED] Using OpenAI API');
8374 + }
8375 +
8376 + //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
8377 +
8378 + if (empty($api_key)) {
8379 + $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
8380 + //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
8381 + return $error_message;
8382 + }
8383 +
8384 + // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
8385 + $estimated_tokens = ceil(str_word_count($text) / 0.75);
8386 + //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
8387 +
8388 + if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
8389 + //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
8390 + // Consider truncating text here
8391 + }
8392 +
8393 + // Prepare request body based on provider
8394 + if (strpos($selected_model, 'gemini-embedding') === 0) {
8395 + // Gemini API format
8396 + $request_body = array(
8397 + 'model' => 'models/' . $selected_model,
8398 + 'content' => array(
8399 + 'parts' => array(
8400 + array('text' => $text)
8401 + )
8402 + )
8403 + );
8404 +
8405 + // Set output dimensionality to 1536 for consistency with other models
8406 + $request_body['outputDimensionality'] = 1536;
8407 + } else {
8408 + // OpenAI/Voyage API format
8409 + $request_body = array(
8410 + 'model' => $selected_model,
8411 + 'input' => $text
8412 + );
8413 +
8414 + // Add output_dimension for voyage-3-large model
8415 + if ($selected_model === 'voyage-3-large') {
8416 + $request_body['output_dimension'] = 2048;
8417 + }
8418 + }
8419 +
8420 + //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
8421 +
8422 + // Prepare headers based on provider
8423 + if (strpos($selected_model, 'gemini-embedding') === 0) {
8424 + // Gemini uses API key as query parameter
8425 + $endpoint .= '?key=' . $api_key;
8426 + $headers = array(
8427 + 'Content-Type' => 'application/json'
8428 + );
8429 + } else {
8430 + // OpenAI/Voyage use Bearer token
8431 + $headers = array(
8432 + 'Authorization' => 'Bearer ' . $api_key,
8433 + 'Content-Type' => 'application/json'
8434 + );
8435 + }
8436 +
8437 + // Make API request
8438 + //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
8439 + $response = wp_remote_post($endpoint, array(
8440 + 'body' => wp_json_encode($request_body),
8441 + 'headers' => $headers,
8442 + 'timeout' => 60 // Increased timeout for large inputs
8443 + ));
8444 +
8445 + // Handle wp_remote_post errors
8446 + if (is_wp_error($response)) {
8447 + $error_message = $response->get_error_message();
8448 + //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
8449 + return 'Connection error: ' . $error_message;
8450 + }
8451 +
8452 + // Get and check HTTP response code
8453 + $http_code = wp_remote_retrieve_response_code($response);
8454 + //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
8455 +
8456 + if ($http_code !== 200) {
8457 + $error_body = wp_remote_retrieve_body($response);
8458 + //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
8459 +
8460 + // Try to parse error for more details
8461 + $error_json = json_decode($error_body, true);
8462 + if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
8463 + $error_type = $error_json['error']['type'] ?? 'unknown';
8464 + $error_message = $error_json['error']['message'] ?? 'No message';
8465 + //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
8466 + //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
8467 +
8468 + // Customize error message for common API errors
8469 + if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
8470 + $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
8471 + } elseif ($error_type === 'authentication_error') {
8472 + $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
8473 + }
8474 +
8475 + //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
8476 + return $error_message;
8477 + }
8478 +
8479 + $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
8480 + //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
8481 + return $error_message;
8482 + }
8483 +
8484 + // Parse response body
8485 + $response_body = wp_remote_retrieve_body($response);
8486 + //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
8487 +
8488 + $response_data = json_decode($response_body, true);
8489 +
8490 + if (json_last_error() !== JSON_ERROR_NONE) {
8491 + $error = json_last_error_msg();
8492 + //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
8493 + //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
8494 + return "Failed to parse API response: $error";
8495 + }
8496 +
8497 + // Handle different response formats based on provider
8498 + if (strpos($selected_model, 'gemini-embedding') === 0) {
8499 + // Gemini API response format
8500 + if (isset($response_data['embedding']['values'])) {
8501 + $embedding_dimensions = count($response_data['embedding']['values']);
8502 + //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
8503 +
8504 + // Check if embedding dimensions are as expected (should be 1536)
8505 + if ($embedding_dimensions !== 1536) {
8506 + //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
8507 + }
8508 +
8509 + return $response_data['embedding']['values'];
8510 + } else {
8511 + //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
8512 + //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
8513 +
8514 + if (isset($response_data['error'])) {
8515 + $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
8516 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8517 + return $error_message;
8518 + }
8519 +
8520 + $error_message = "Invalid Gemini API response format: No embedding found";
8521 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8522 + return $error_message;
8523 + }
8524 + } else {
8525 + // OpenAI/Voyage API response format
8526 + if (isset($response_data['data'][0]['embedding'])) {
8527 + $embedding_dimensions = count($response_data['data'][0]['embedding']);
8528 + //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
8529 +
8530 + // Check if embedding dimensions are as expected
8531 + if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
8532 + ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
8533 + //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
8534 + }
8535 +
8536 + return $response_data['data'][0]['embedding'];
8537 + } else {
8538 + //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
8539 + //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
8540 +
8541 + if (isset($response_data['error'])) {
8542 + $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
8543 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8544 + return $error_message;
8545 + }
8546 +
8547 + $error_message = "Invalid API response format: No embedding found";
8548 + //error_log('[MXCHAT-EMBED] ' . $error_message);
8549 + return $error_message;
8550 + }
8551 + }
8552 + }
8553 +
8554 +
8555 +
8556 +}
8557 +?>