PluginProbe
MxChat – AI Chatbot & Content Generation for WordPress / 1.0.6
MxChat – AI Chatbot & Content Generation for WordPress v1.0.6
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← All changes | includes/class-mxchat-admin.php +1628 -10287 3.2.9 → 1.0.6 View file →
@@ -1,10287 +1,1628 @@
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 - // Pro & Extensions registers at priority 30 so it always lands last in
42 - // the sidebar — below API Access (priority 20) and below any other
43 - // submenu that hooks at default priority 10.
44 - add_action('admin_menu', array($this, 'mxchat_add_pro_extensions_page'), 30);
45 - // Onboarding visibility — runs LAST so it can remove the submenu after every
46 - // other add_submenu_page() call. The page stays reachable by direct URL.
47 - add_action('admin_menu', array($this, 'mxchat_apply_onboarding_visibility'), 999);
48 - add_action('admin_init', array($this, 'mxchat_page_init'));
49 - add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
50 - add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
51 - // Add body class for the Onboarding wizard (plan-905439) so the
52 - // chrome-surgery CSS in admin-onboarding-wizard.css can scope its
53 - // WP-sidebar collapse to this page only.
54 - add_filter('admin_body_class', array($this, 'mxchat_add_onboarding_body_class'));
55 - add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
56 - add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
57 - add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
58 - add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
59 - add_action('wp_ajax_mxchat_fetch_conversation', array($this, 'mxchat_fetch_conversation'));
60 - add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
61 - add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
62 - add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
63 - add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
64 - add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
65 - add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
66 - add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
67 - add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
68 - add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
69 -
70 - // Leads tab (inside Transcripts)
71 - add_action('wp_ajax_mxchat_fetch_leads', array($this, 'mxchat_fetch_leads'));
72 - add_action('wp_ajax_mxchat_delete_leads', array($this, 'mxchat_delete_leads'));
73 - add_action('wp_ajax_mxchat_export_leads', array($this, 'mxchat_export_leads'));
74 -
75 - add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
76 - add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
77 - add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
78 - add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
79 -
80 - add_action('admin_init', array($this, 'register_pinecone_settings'));
81 - add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
82 -
83 - add_action('admin_notices', array($this, 'display_admin_notices'));
84 -
85 - add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
86 - add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
87 - add_action('wp_ajax_mxchat_test_vectorstore_connection', array($this, 'mxchat_test_vectorstore_connection'));
88 -
89 - add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
90 - add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
91 - add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
92 -
93 - // Actions page AJAX handlers
94 - add_action('wp_ajax_mxchat_fetch_actions_list', array($this, 'mxchat_fetch_actions_list'));
95 - add_action('wp_ajax_mxchat_toggle_action_status', array($this, 'mxchat_toggle_action_status'));
96 - add_action('wp_ajax_mxchat_bulk_delete_actions', array($this, 'mxchat_bulk_delete_actions'));
97 - add_action('wp_ajax_mxchat_add_intent_ajax', array($this, 'mxchat_add_intent_ajax'));
98 - add_action('wp_ajax_mxchat_edit_intent_ajax', array($this, 'mxchat_edit_intent_ajax'));
99 - add_action('wp_ajax_mxchat_delete_intent_ajax', array($this, 'mxchat_delete_intent_ajax'));
100 - add_action('wp_ajax_mxchat_add_phrase', array($this, 'mxchat_add_phrase_ajax'));
101 - add_action('wp_ajax_mxchat_delete_phrase', array($this, 'mxchat_delete_phrase_ajax'));
102 - add_action('wp_ajax_mxchat_get_phrases', array($this, 'mxchat_get_phrases_ajax'));
103 - add_action('wp_ajax_mxchat_delete_legacy_phrases', array($this, 'mxchat_delete_legacy_phrases_ajax'));
104 -
105 - // Slack test connection
106 - add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
107 -
108 - // Translation handlers
109 - add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
110 - add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
111 -
112 - // 3.2.3: Embedding model switch protection
113 - add_action('wp_ajax_mxchat_check_embedding_switch', array($this, 'mxchat_check_embedding_switch_ajax'));
114 - add_action('wp_ajax_mxchat_dismiss_embedding_mismatch', array($this, 'mxchat_dismiss_embedding_mismatch_ajax'));
115 - add_action('admin_notices', array($this, 'mxchat_embedding_mismatch_notice'));
116 - }
117 -
118 - /**
119 - * 3.2.3: Preflight check before allowing the embedding model dropdown to
120 - * switch. Pure option comparison — no counts, no DB queries beyond the
121 - * cached options. The dialog is shown whenever the user has previously
122 - * embedded with a different model than the one they're switching to.
123 - */
124 - public function mxchat_check_embedding_switch_ajax() {
125 - check_ajax_referer('mxchat_admin_nonce', 'security');
126 - if (!current_user_can('manage_options')) {
127 - wp_send_json_error(__('Unauthorized', 'mxchat'));
128 - }
129 -
130 - $new_model = isset($_POST['new_model']) ? sanitize_text_field(wp_unslash($_POST['new_model'])) : '';
131 - $active_model = MxChat_Utils::get_active_embedding_model();
132 -
133 - $is_mismatch = !empty($active_model) && !empty($new_model) && $active_model !== $new_model;
134 -
135 - $active_dims = MxChat_Utils::embedding_model_dimensions($active_model);
136 - $new_dims = MxChat_Utils::embedding_model_dimensions($new_model);
137 -
138 - wp_send_json_success(array(
139 - 'is_mismatch' => $is_mismatch,
140 - 'active_model' => $active_model,
141 - 'active_label' => MxChat_Utils::embedding_model_label($active_model),
142 - 'new_model' => $new_model,
143 - 'new_label' => MxChat_Utils::embedding_model_label($new_model),
144 - 'dims_differ' => ($active_dims > 0 && $new_dims > 0 && $active_dims !== $new_dims),
145 - 'active_dims' => $active_dims,
146 - 'new_dims' => $new_dims,
147 - ));
148 - }
149 -
150 - /**
151 - * 3.2.3: Dismiss the persistent mismatch banner. Tied to the active+selected
152 - * pair so the banner reappears on the next switch event.
153 - */
154 - public function mxchat_dismiss_embedding_mismatch_ajax() {
155 - check_ajax_referer('mxchat_admin_nonce', 'security');
156 - if (!current_user_can('manage_options')) {
157 - wp_send_json_error(__('Unauthorized', 'mxchat'));
158 - }
159 -
160 - $options = get_option('mxchat_options', array());
161 - $selected = $options['embedding_model'] ?? '';
162 - $active = MxChat_Utils::get_active_embedding_model();
163 - update_option('mxchat_dismissed_embedding_mismatch', $active . '|' . $selected, false);
164 - wp_send_json_success();
165 - }
166 -
167 - /**
168 - * 3.2.3: Persistent admin banner shown whenever the active embedding model
169 - * (last used to actually embed something) differs from the currently
170 - * selected model. Pure option comparison — no DB queries on every page
171 - * load. The banner auto-clears once both match again, i.e. after a delete
172 - * + re-embed cycle.
173 - */
174 - public function mxchat_embedding_mismatch_notice() {
175 - if (!current_user_can('manage_options')) {
176 - return;
177 - }
178 -
179 - $options = get_option('mxchat_options', array());
180 - $selected = $options['embedding_model'] ?? '';
181 - $active = MxChat_Utils::get_active_embedding_model();
182 -
183 - if (empty($active) || empty($selected) || $active === $selected) {
184 - return;
185 - }
186 -
187 - $dismissed = get_option('mxchat_dismissed_embedding_mismatch', '');
188 - if ($dismissed === $active . '|' . $selected) {
189 - return;
190 - }
191 -
192 - $active_label = MxChat_Utils::embedding_model_label($active);
193 - $selected_label = MxChat_Utils::embedding_model_label($selected);
194 - $active_dims = MxChat_Utils::embedding_model_dimensions($active);
195 - $selected_dims = MxChat_Utils::embedding_model_dimensions($selected);
196 - $dims_differ = ($active_dims > 0 && $selected_dims > 0 && $active_dims !== $selected_dims);
197 -
198 - $kb_url = admin_url('admin.php?page=mxchat-prompts');
199 - $actions_url = admin_url('admin.php?page=mxchat-actions');
200 -
201 - ?>
202 - <div class="notice notice-error is-dismissible mxchat-embedding-mismatch-notice"
203 - data-active="<?php echo esc_attr($active); ?>"
204 - data-selected="<?php echo esc_attr($selected); ?>">
205 - <p><strong><?php esc_html_e('MxChat: Embedding model mismatch detected', 'mxchat'); ?></strong></p>
206 - <p>
207 - <?php
208 - printf(
209 - /* translators: 1: previously-used model name, 2: currently-selected model name */
210 - esc_html__('Your knowledge base and actions were embedded with %1$s, but %2$s is now selected. Similarity matching will return inaccurate or empty results until you delete all existing embeddings and re-embed your content with the new model.', 'mxchat'),
211 - '<code>' . esc_html($active_label) . '</code>',
212 - '<code>' . esc_html($selected_label) . '</code>'
213 - );
214 - ?>
215 - </p>
216 - <?php if ($dims_differ) : ?>
217 - <p>
218 - <strong><?php esc_html_e('Dimension mismatch:', 'mxchat'); ?></strong>
219 - <?php
220 - printf(
221 - /* translators: 1: old dim count, 2: new dim count */
222 - esc_html__('Existing vectors are %1$d-dimensional but the new model produces %2$d-dimensional vectors. If you use Pinecone, your index will reject queries entirely until re-embedded.', 'mxchat'),
223 - (int) $active_dims,
224 - (int) $selected_dims
225 - );
226 - ?>
227 - </p>
228 - <?php endif; ?>
229 - <p>
230 - <?php esc_html_e('To fix this:', 'mxchat'); ?>
231 - <a href="<?php echo esc_url($kb_url); ?>"><?php esc_html_e('Delete all knowledge base entries', 'mxchat'); ?></a> ·
232 - <a href="<?php echo esc_url($actions_url); ?>"><?php esc_html_e('Delete all actions', 'mxchat'); ?></a> ·
233 - <?php esc_html_e('then re-import / re-add them with the new model selected.', 'mxchat'); ?>
234 - </p>
235 - </div>
236 - <script>
237 - (function($){
238 - $(document).on('click', '.mxchat-embedding-mismatch-notice .notice-dismiss', function(){
239 - $.post(ajaxurl, {
240 - action: 'mxchat_dismiss_embedding_mismatch',
241 - security: '<?php echo esc_js(wp_create_nonce('mxchat_admin_nonce')); ?>'
242 - });
243 - });
244 - })(jQuery);
245 - </script>
246 - <?php
247 - }
248 -
249 -private function is_license_active() {
250 - $license_status = get_option('mxchat_license_status', 'inactive');
251 - return ($license_status === 'active');
252 -}
253 -
254 -private function initialize_default_options() {
255 - $default_options = array(
256 - 'api_key' => '',
257 - 'xai_api_key' => '',
258 - 'claude_api_key' => '',
259 - 'deepseek_api_key' => '',
260 - 'voyage_api_key' => '',
261 - 'gemini_api_key' => '',
262 - 'enable_streaming_toggle' => 'off',
263 - 'enable_web_search' => 'off',
264 - 'embedding_model' => 'text-embedding-ada-002',
265 - '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:
266 -
267 - # Response Style - CRITICALLY IMPORTANT
268 - - MAXIMUM LENGTH: 1-3 short sentences per response
269 - - Ultra-concise: Get straight to the answer with no filler
270 - - No introductions like "Sure!" or "I\'d be happy to help"
271 - - No phrases like "based on my knowledge" or "according to information"
272 - - No explanatory text before giving the answer
273 - - No summaries or repetition
274 - - Hyperlink all URLs
275 - - Respond in user\'s language
276 - - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
277 -
278 - # Knowledge Base Requirements - PREVENT HALLUCINATIONS
279 - - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
280 - - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
281 - - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
282 - - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
283 - - Better to admit insufficient information than provide inaccurate answers',
284 - 'model' => esc_html__('gpt-5.1-chat-latest', 'mxchat'),
285 - 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
286 - 'role_rate_limits' => array(),
287 - 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
288 - 'enable_email_block' => '',
289 - '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'),
290 - 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
291 - 'enable_name_field' => 'off', // NEW
292 - 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
293 - 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
294 - 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
295 - 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
296 - 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
297 - 'append_to_body' => esc_html__('off', 'mxchat'),
298 - 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
299 - 'post_type_visibility_list' => array(), // Array of post type slugs
300 - 'contextual_awareness_toggle' => 'off',
301 - 'citation_links_toggle' => 'on',
302 - 'satisfaction_rating_enabled' => 'off',
303 - 'satisfaction_rating_idle_seconds' => 60,
304 - 'satisfaction_rating_question' => '',
305 - 'satisfaction_rating_thanks' => '',
306 - 'satisfaction_rating_placeholder' => '',
307 - 'satisfaction_rating_saved' => '',
308 - 'close_button_color' => esc_html__('#fff', 'mxchat'),
309 - 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
310 - 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
311 - 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
312 - 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
313 - 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
314 - 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
315 - 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
316 - 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
317 - 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
318 - 'icon_color' => esc_html__('#fff', 'mxchat'),
319 - 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
320 - 'link_target_toggle' => esc_html__('off', 'mxchat'),
321 - 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
322 -
323 - // New fields for Loops Integration
324 - 'loops_api_key' => '',
325 - 'loops_mailing_list' => '',
326 - 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
327 - 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
328 - 'popular_question_1' => '',
329 - 'popular_question_2' => '',
330 - 'popular_question_3' => '',
331 - 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
332 - 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
333 - 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
334 - 'pdf_max_pages' => 69,
335 - 'show_pdf_upload_button' => 'on',
336 - 'show_word_upload_button' => 'on',
337 -
338 - // Live Agent Integration (Slack)
339 - 'live_agent_webhook_url' => '',
340 - 'live_agent_secret_key' => '',
341 - 'live_agent_bot_token' => '',
342 - 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
343 - 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
344 -
345 - // Telegram Integration
346 - 'telegram_status' => 'off',
347 - 'telegram_bot_token' => '',
348 - 'telegram_group_id' => '',
349 - 'telegram_webhook_secret' => '',
350 - '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'),
351 - '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'),
352 -
353 - 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
354 - 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
355 - 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
356 - 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
357 -
358 - // Optimization settings
359 - 'script_loading_strategy' => 'default',
360 -
361 - // Debug settings
362 - 'debug_mode' => 'off',
363 - );
364 -
365 -
366 - // Merge existing options with defaults
367 - $existing_options = get_option('mxchat_options', array());
368 - $merged_options = wp_parse_args($existing_options, $default_options);
369 -
370 - // Update the options if they have changed
371 - if ($existing_options !== $merged_options) {
372 - update_option('mxchat_options', $merged_options);
373 - }
374 -
375 - // Add default limits for each role
376 - $roles = wp_roles()->get_names();
377 - foreach ($roles as $role_id => $role_name) {
378 - $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
379 - }
380 -
381 - return $default_options;
382 -
383 - // Update the $this->options property
384 - $this->options = $merged_options;
385 - }
386 -
387 -public function mxchat_add_plugin_page() {
388 - // Onboarding lifecycle helpers (admin_init redirect + ajax handlers live in the file).
389 - require_once plugin_dir_path(__FILE__) . 'admin-onboarding-page.php';
390 -
391 - // Main menu page — `mxchat-max` remains the parent slug for every MxChat submenu
392 - // (Settings, Knowledge, Transcripts, …). Hitting `?page=mxchat-max` directly now
393 - // dispatches to the Onboarding page (or Settings if the user has dismissed onboarding).
394 - add_menu_page(
395 - esc_html__('MxChat', 'mxchat'),
396 - esc_html__('MxChat', 'mxchat'),
397 - 'manage_options',
398 - 'mxchat-max',
399 - array($this, 'mxchat_create_dashboard_page'),
400 - 'dashicons-testimonial',
401 - 6
402 - );
403 -
404 - // Onboarding submenu — first child under MxChat (plan-d14e89).
405 - // First registration uses menu_slug === parent slug 'mxchat-max' →
406 - // WP-canonical override of the auto-duplicate "MxChat" entry. Result: the
407 - // first child shows as "Onboarding" instead of a redundant pair.
408 - add_submenu_page(
409 - 'mxchat-max',
410 - esc_html__('MxChat Onboarding', 'mxchat'),
411 - esc_html__('Onboarding', 'mxchat'),
412 - 'manage_options',
413 - 'mxchat-max',
414 - array($this, 'mxchat_create_dashboard_page')
415 - );
416 - // Hidden route for `?page=mxchat-onboarding` (Settings "Show again" link
417 - // + legacy redirects still target this slug). Parent === null keeps it
418 - // out of the menu while remaining accessible by URL.
419 - add_submenu_page(
420 - null,
421 - esc_html__('MxChat Onboarding', 'mxchat'),
422 - esc_html__('Onboarding', 'mxchat'),
423 - 'manage_options',
424 - 'mxchat-onboarding',
425 - array($this, 'mxchat_create_dashboard_page')
426 - );
427 -
428 - // Settings submenu — same callback as before, just at a new slug.
429 - add_submenu_page(
430 - 'mxchat-max',
431 - esc_html__('MxChat Settings', 'mxchat'),
432 - esc_html__('Settings', 'mxchat'),
433 - 'manage_options',
434 - 'mxchat-settings',
435 - array($this, 'mxchat_create_admin_page')
436 - );
437 -
438 - // Submenu page for Knowledge
439 - add_submenu_page(
440 - 'mxchat-max',
441 - esc_html__('Prompts', 'mxchat'),
442 - esc_html__('Knowledge', 'mxchat'),
443 - 'manage_options',
444 - 'mxchat-prompts',
445 - array($this, 'mxchat_create_prompts_page')
446 - );
447 -
448 - add_submenu_page(
449 - 'mxchat-max',
450 - esc_html__('Chat Transcripts', 'mxchat'),
451 - esc_html__('Transcripts', 'mxchat'),
452 - 'manage_options',
453 - 'mxchat-transcripts',
454 - array($this, 'mxchat_create_transcripts_page')
455 - );
456 -
457 - add_submenu_page(
458 - 'mxchat-max',
459 - esc_html__('MxChat Actions', 'mxchat'),
460 - esc_html__('Actions', 'mxchat'),
461 - 'manage_options',
462 - 'mxchat-actions',
463 - array($this, 'mxchat_actions_page_html')
464 - );
465 -
466 - // Content Generator page
467 - add_submenu_page(
468 - 'mxchat-max',
469 - esc_html__('Content', 'mxchat'),
470 - esc_html__('Content', 'mxchat'),
471 - 'manage_options',
472 - 'mxchat-content',
473 - array($this, 'mxchat_create_content_page')
474 - );
475 -
476 -}
477 -
478 -/**
479 - * Register the Pro & Extensions submenu on a later admin_menu priority so it
480 - * always renders as the bottom-most item in the MxChat sidebar — below
481 - * configuration pages like API Access (priority 20).
482 - */
483 -public function mxchat_add_pro_extensions_page() {
484 - add_submenu_page(
485 - 'mxchat-max',
486 - esc_html__('Pro & Extensions', 'mxchat'),
487 - esc_html__('Pro & Extensions', 'mxchat'),
488 - 'manage_options',
489 - 'mxchat-activation',
490 - array($this, 'mxchat_create_activation_page')
491 - );
492 -}
493 -
494 -public function mxchat_create_addons_page() {
495 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
496 - $addons_page = new MxChat_Addons();
497 - $addons_page->render_page();
498 -}
499 -
500 -/**
501 - * Render the Content Generator admin page
502 - */
503 -public function mxchat_create_content_page() {
504 - require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
505 - mxchat_render_content_page($this);
506 -}
507 -
508 -/**
509 - * Test actual streaming functionality in the WordPress environment
510 - */
511 -public function mxchat_handle_test_streaming_actual() {
512 - check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
513 -
514 - // Check if headers have already been sent
515 - if (headers_sent()) {
516 - wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
517 - return;
518 - }
519 -
520 - // Check for required functions
521 - if (!function_exists('curl_init')) {
522 - wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
523 - return;
524 - }
525 -
526 - // Get user's selected model and API key
527 - $options = get_option('mxchat_options', []);
528 - $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
529 -
530 - // Get the provider from the model
531 - $model_parts = explode('-', $selected_model);
532 - $provider = strtolower($model_parts[0]);
533 -
534 - // Get the appropriate API key
535 - $api_key = '';
536 - switch ($provider) {
537 - case 'gpt':
538 - case 'o1':
539 - $api_key = $options['api_key'] ?? '';
540 - break;
541 - case 'claude':
542 - $api_key = $options['claude_api_key'] ?? '';
543 - break;
544 - case 'grok':
545 - $api_key = $options['xai_api_key'] ?? '';
546 - break;
547 - case 'deepseek':
548 - $api_key = $options['deepseek_api_key'] ?? '';
549 - break;
550 - case 'gemini':
551 - $api_key = $options['gemini_api_key'] ?? '';
552 - break;
553 - default:
554 - // Default to OpenAI for unknown models
555 - $api_key = $options['api_key'] ?? '';
556 - $provider = 'gpt';
557 - break;
558 - }
559 -
560 - if (empty($api_key)) {
561 - wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
562 - return;
563 - }
564 -
565 - // Test streaming with the selected model and provider
566 - try {
567 - $this->perform_streaming_test($provider, $selected_model, $api_key);
568 - } catch (Exception $e) {
569 - wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
570 - }
571 -}
572 -
573 -/**
574 - * Perform the actual streaming test
575 - */
576 -private function perform_streaming_test($provider, $model, $api_key) {
577 - // Set streaming headers
578 - header('Content-Type: text/event-stream');
579 - header('Cache-Control: no-cache');
580 - header('X-Accel-Buffering: no'); // Disable nginx buffering
581 -
582 - // Prepare test message
583 - $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
584 -
585 - // Configure API request based on provider
586 - $url = '';
587 - $headers = [];
588 - $body = [];
589 -
590 - switch ($provider) {
591 - case 'gpt':
592 - case 'o1':
593 - $url = 'https://api.openai.com/v1/chat/completions';
594 - $headers = [
595 - 'Content-Type: application/json',
596 - 'Authorization: Bearer ' . $api_key
597 - ];
598 - $body = [
599 - 'model' => $model,
600 - 'messages' => [['role' => 'user', 'content' => $test_message]],
601 - 'max_tokens' => 50,
602 - 'temperature' => 0.3,
603 - 'stream' => true
604 - ];
605 - break;
606 -
607 - case 'claude':
608 - $url = 'https://api.anthropic.com/v1/messages';
609 - $headers = [
610 - 'Content-Type: application/json',
611 - 'x-api-key: ' . $api_key,
612 - 'anthropic-version: 2023-06-01'
613 - ];
614 - $body = [
615 - 'model' => $model,
616 - 'messages' => [['role' => 'user', 'content' => $test_message]],
617 - 'max_tokens' => 50,
618 - 'temperature' => 0.3,
619 - 'stream' => true
620 - ];
621 - break;
622 -
623 - case 'grok':
624 - $url = 'https://api.x.ai/v1/chat/completions';
625 - $headers = [
626 - 'Content-Type: application/json',
627 - 'Authorization: Bearer ' . $api_key
628 - ];
629 - $body = [
630 - 'model' => $model,
631 - 'messages' => [['role' => 'user', 'content' => $test_message]],
632 - 'max_tokens' => 50,
633 - 'temperature' => 0.3,
634 - 'stream' => true
635 - ];
636 - break;
637 -
638 - case 'deepseek':
639 - $url = 'https://api.deepseek.com/v1/chat/completions';
640 - $headers = [
641 - 'Content-Type: application/json',
642 - 'Authorization: Bearer ' . $api_key
643 - ];
644 - $body = [
645 - 'model' => $model,
646 - 'messages' => [['role' => 'user', 'content' => $test_message]],
647 - 'max_tokens' => 50,
648 - 'temperature' => 0.3,
649 - 'stream' => true
650 - ];
651 - break;
652 -
653 - default:
654 - echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
655 - flush();
656 - return;
657 - }
658 -
659 - // Initialize cURL
660 - $ch = curl_init();
661 - curl_setopt($ch, CURLOPT_URL, $url);
662 - curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
663 - curl_setopt($ch, CURLOPT_POST, true);
664 - curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
665 - curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
666 - curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
667 - curl_setopt($ch, CURLOPT_TIMEOUT, 30);
668 - curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
669 - return $this->process_streaming_test_data($data, $provider);
670 - });
671 -
672 - // Send initial test message
673 - echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
674 - flush();
675 -
676 - $result = curl_exec($ch);
677 - $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
678 - $curl_error = curl_error($ch);
679 - curl_close($ch);
680 -
681 - if ($curl_error) {
682 - echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
683 - flush();
684 - return;
685 - }
686 -
687 - if ($http_code !== 200) {
688 - echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
689 - flush();
690 - return;
691 - }
692 -
693 - // Send completion signal
694 - echo "data: [DONE]\n\n";
695 - flush();
696 -}
697 -
698 -/**
699 - * Process streaming data for the test
700 - */
701 -private function process_streaming_test_data($data, $provider) {
702 - static $chunk_count = 0;
703 -
704 - $lines = explode("\n", $data);
705 -
706 - foreach ($lines as $line) {
707 - if (trim($line) === '') {
708 - continue;
709 - }
710 -
711 - // Handle different provider formats
712 - if ($provider === 'claude') {
713 - // Claude uses event: and data: format
714 - if (strpos($line, 'data: ') === 0) {
715 - $json_str = substr($line, 6);
716 - $json = json_decode($json_str, true);
717 -
718 - if (isset($json['type']) && $json['type'] === 'content_block_delta') {
719 - if (isset($json['delta']['text'])) {
720 - $chunk_count++;
721 - echo "data: " . json_encode([
722 - 'content' => $json['delta']['text'],
723 - 'test_chunk' => $chunk_count
724 - ]) . "\n\n";
725 - flush();
726 - }
727 - }
728 - }
729 - } else {
730 - // OpenAI, X.AI, DeepSeek format
731 - if (strpos($line, 'data: ') === 0) {
732 - $json_str = substr($line, 6);
733 -
734 - if ($json_str === '[DONE]') {
735 - // Don't echo [DONE] here, let the main function handle it
736 - continue;
737 - }
738 -
739 - $json = json_decode($json_str, true);
740 - if (isset($json['choices'][0]['delta']['content'])) {
741 - $chunk_count++;
742 - echo "data: " . json_encode([
743 - 'content' => $json['choices'][0]['delta']['content'],
744 - 'test_chunk' => $chunk_count
745 - ]) . "\n\n";
746 - flush();
747 - }
748 - }
749 - }
750 - }
751 -
752 - return strlen($data);
753 -}
754 -
755 -/**
756 - * Updated version of your existing test method (keep this as a fallback)
757 - */
758 -public function mxchat_handle_test_streaming() {
759 - check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
760 -
761 - // Use the actual streaming test instead
762 - $this->mxchat_handle_test_streaming_actual();
763 -}
764 -
765 -
766 -public function register_pinecone_settings() {
767 - register_setting(
768 - 'mxchat_pinecone_addon_options',
769 - 'mxchat_pinecone_addon_options',
770 - array(
771 - 'type' => 'array',
772 - 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
773 - 'default' => array(
774 - 'mxchat_use_pinecone' => '0',
775 - 'mxchat_pinecone_api_key' => '',
776 - 'mxchat_pinecone_host' => '',
777 - 'mxchat_pinecone_index' => '',
778 - 'mxchat_pinecone_environment' => ''
779 - )
780 - )
781 - );
782 -}
783 -
784 -public function sanitize_pinecone_settings($input) {
785 - $sanitized = array();
786 -
787 - $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
788 - $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
789 - $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
790 - $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
791 - $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
792 -
793 - // Remove https:// from host if present
794 - $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
795 -
796 - return $sanitized;
797 -}
798 -
799 -public function register_openai_vectorstore_settings() {
800 - register_setting(
801 - 'mxchat_openai_vectorstore_options',
802 - 'mxchat_openai_vectorstore_options',
803 - array(
804 - 'type' => 'array',
805 - 'sanitize_callback' => array($this, 'sanitize_openai_vectorstore_settings'),
806 - 'default' => array(
807 - 'mxchat_use_openai_vectorstore' => '0',
808 - 'mxchat_vectorstore_ids' => '',
809 - 'mxchat_vectorstore_max_results' => 5
810 - )
811 - )
812 - );
813 -}
814 -
815 -public function sanitize_openai_vectorstore_settings($input) {
816 - $sanitized = array();
817 -
818 - $sanitized['mxchat_use_openai_vectorstore'] = isset($input['mxchat_use_openai_vectorstore']) ? '1' : '0';
819 - $sanitized['mxchat_vectorstore_ids'] = sanitize_text_field($input['mxchat_vectorstore_ids'] ?? '');
820 - $sanitized['mxchat_vectorstore_max_results'] = absint($input['mxchat_vectorstore_max_results'] ?? 5);
821 -
822 - // Ensure max results is within reasonable range
823 - if ($sanitized['mxchat_vectorstore_max_results'] < 1) {
824 - $sanitized['mxchat_vectorstore_max_results'] = 1;
825 - }
826 - if ($sanitized['mxchat_vectorstore_max_results'] > 20) {
827 - $sanitized['mxchat_vectorstore_max_results'] = 20;
828 - }
829 -
830 - return $sanitized;
831 -}
832 -
833 -/**
834 - * AJAX handler to test OpenAI Vector Store connection
835 - */
836 -public function mxchat_test_vectorstore_connection() {
837 - check_ajax_referer('mxchat_admin_nonce', 'nonce');
838 -
839 - if (!current_user_can('manage_options')) {
840 - wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
841 - return;
842 - }
843 -
844 - $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
845 - $vectorstore_ids = $vectorstore_options['mxchat_vectorstore_ids'] ?? '';
846 - $mxchat_options = get_option('mxchat_options', array());
847 - $api_key = $mxchat_options['api_key'] ?? '';
848 -
849 - if (empty($api_key)) {
850 - wp_send_json_error(array('message' => __('OpenAI API key is not configured.', 'mxchat')));
851 - return;
852 - }
853 -
854 - if (empty($vectorstore_ids)) {
855 - wp_send_json_error(array('message' => __('No Vector Store ID configured.', 'mxchat')));
856 - return;
857 - }
858 -
859 - // Get the first Vector Store ID for testing
860 - $ids_array = array_map('trim', explode(',', $vectorstore_ids));
861 - $test_id = $ids_array[0];
862 -
863 - // Test by retrieving the Vector Store info
864 - $response = wp_remote_get(
865 - 'https://api.openai.com/v1/vector_stores/' . $test_id,
866 - array(
867 - 'headers' => array(
868 - 'Authorization' => 'Bearer ' . $api_key,
869 - 'Content-Type' => 'application/json',
870 - 'OpenAI-Beta' => 'assistants=v2'
871 - ),
872 - 'timeout' => 30
873 - )
874 - );
875 -
876 - if (is_wp_error($response)) {
877 - wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $response->get_error_message()));
878 - return;
879 - }
880 -
881 - $status_code = wp_remote_retrieve_response_code($response);
882 - $body = json_decode(wp_remote_retrieve_body($response), true);
883 -
884 - if ($status_code === 200 && isset($body['id'])) {
885 - $file_count = $body['file_counts']['completed'] ?? 0;
886 - $name = $body['name'] ?? $test_id;
887 - wp_send_json_success(array(
888 - 'message' => sprintf(
889 - __('Connected successfully! Vector Store: %s (%d files)', 'mxchat'),
890 - esc_html($name),
891 - $file_count
892 - )
893 - ));
894 - } elseif ($status_code === 404) {
895 - wp_send_json_error(array('message' => __('Vector Store not found. Please check the ID.', 'mxchat')));
896 - } elseif ($status_code === 401) {
897 - wp_send_json_error(array('message' => __('Invalid API key.', 'mxchat')));
898 - } else {
899 - $error_message = $body['error']['message'] ?? __('Unknown error occurred.', 'mxchat');
900 - wp_send_json_error(array('message' => $error_message));
901 - }
902 -}
903 -
904 -/**
905 - * AJAX handler to test Slack connection and validate scopes
906 - */
907 -public function mxchat_test_slack_connection() {
908 - check_ajax_referer('mxchat_admin_nonce', 'nonce');
909 -
910 - if (!current_user_can('manage_options')) {
911 - wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
912 - return;
913 - }
914 -
915 - $bot_token = $this->options['live_agent_bot_token'] ?? '';
916 -
917 - if (empty($bot_token)) {
918 - wp_send_json_error(array('message' => __('Slack Bot Token is not configured. Please enter your token and save settings first.', 'mxchat')));
919 - return;
920 - }
921 -
922 - // Test 1: Validate bot token with auth.test
923 - $auth_response = wp_remote_post('https://slack.com/api/auth.test', array(
924 - 'headers' => array(
925 - 'Authorization' => 'Bearer ' . $bot_token,
926 - 'Content-Type' => 'application/json'
927 - ),
928 - 'timeout' => 15
929 - ));
930 -
931 - if (is_wp_error($auth_response)) {
932 - wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $auth_response->get_error_message()));
933 - return;
934 - }
935 -
936 - $auth_body = json_decode(wp_remote_retrieve_body($auth_response), true);
937 -
938 - if (!isset($auth_body['ok']) || !$auth_body['ok']) {
939 - $error = $auth_body['error'] ?? 'unknown_error';
940 - $error_messages = array(
941 - 'invalid_auth' => __('Invalid bot token. Please check your token starts with xoxb-', 'mxchat'),
942 - 'not_authed' => __('No authentication token provided.', 'mxchat'),
943 - 'account_inactive' => __('The Slack workspace has been deactivated.', 'mxchat'),
944 - 'token_revoked' => __('The bot token has been revoked. Please generate a new one.', 'mxchat'),
945 - );
946 - $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
947 - wp_send_json_error(array('message' => $message));
948 - return;
949 - }
950 -
951 - $team_name = $auth_body['team'] ?? 'Unknown Workspace';
952 - $bot_name = $auth_body['user'] ?? 'Unknown Bot';
953 -
954 - // Test 2: Check if we can list channels (tests channels:read scope)
955 - $channels_response = wp_remote_post('https://slack.com/api/conversations.list', array(
956 - 'headers' => array(
957 - 'Authorization' => 'Bearer ' . $bot_token,
958 - 'Content-Type' => 'application/json'
959 - ),
960 - 'body' => json_encode(array('limit' => 1)),
961 - 'timeout' => 15
962 - ));
963 -
964 - $channels_body = json_decode(wp_remote_retrieve_body($channels_response), true);
965 - $can_read_channels = isset($channels_body['ok']) && $channels_body['ok'];
966 -
967 - // Test 3: Check if we can create channels (tests channels:manage scope)
968 - // We'll just check the error message without actually creating
969 - $create_response = wp_remote_post('https://slack.com/api/conversations.create', array(
970 - 'headers' => array(
971 - 'Authorization' => 'Bearer ' . $bot_token,
972 - 'Content-Type' => 'application/json'
973 - ),
974 - 'body' => json_encode(array('name' => 'mxchat-test-' . time(), 'is_private' => false)),
975 - 'timeout' => 15
976 - ));
977 -
978 - $create_body = json_decode(wp_remote_retrieve_body($create_response), true);
979 -
980 - // If channel was created, delete it immediately
981 - if (isset($create_body['ok']) && $create_body['ok'] && isset($create_body['channel']['id'])) {
982 - wp_remote_post('https://slack.com/api/conversations.archive', array(
983 - 'headers' => array(
984 - 'Authorization' => 'Bearer ' . $bot_token,
985 - 'Content-Type' => 'application/json'
986 - ),
987 - 'body' => json_encode(array('channel' => $create_body['channel']['id'])),
988 - 'timeout' => 15
989 - ));
990 - $can_create_channels = true;
991 - } else {
992 - $create_error = $create_body['error'] ?? '';
993 - // name_taken means we have permission but channel exists
994 - $can_create_channels = ($create_error === 'name_taken' || (isset($create_body['ok']) && $create_body['ok']));
995 -
996 - // Check for missing scope errors
997 - if ($create_error === 'missing_scope') {
998 - $can_create_channels = false;
999 - }
1000 - }
1001 -
1002 - // Build result message
1003 - $results = array();
1004 - $results[] = sprintf(__('Workspace: %s', 'mxchat'), esc_html($team_name));
1005 - $results[] = sprintf(__('Bot: %s', 'mxchat'), esc_html($bot_name));
1006 - $results[] = '';
1007 - $results[] = ($can_read_channels ? '✓' : '✗') . ' ' . __('channels:read - List channels', 'mxchat');
1008 - $results[] = ($can_create_channels ? '✓' : '✗') . ' ' . __('channels:manage - Create channels', 'mxchat');
1009 -
1010 - $missing_scopes = array();
1011 - if (!$can_read_channels) $missing_scopes[] = 'channels:read';
1012 - if (!$can_create_channels) $missing_scopes[] = 'channels:manage';
1013 -
1014 - if (!empty($missing_scopes)) {
1015 - wp_send_json_error(array(
1016 - 'message' => implode("\n", $results),
1017 - 'missing_scopes' => $missing_scopes,
1018 - 'partial' => true
1019 - ));
1020 - } else {
1021 - wp_send_json_success(array(
1022 - 'message' => implode("\n", $results)
1023 - ));
1024 - }
1025 -}
1026 -
1027 -public function mxchat_display_admin_notice() {
1028 - // Success notice
1029 - if ($message = get_transient('mxchat_admin_notice_success')) {
1030 - ?>
1031 - <div class="notice notice-success is-dismissible">
1032 - <p><?php echo esc_html($message); ?></p>
1033 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
1034 - </div>
1035 - <?php
1036 - delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
1037 - }
1038 -
1039 - // Error notice
1040 - if ($message = get_transient('mxchat_admin_notice_error')) {
1041 - ?>
1042 - <div class="notice notice-error is-dismissible">
1043 - <p><?php echo esc_html($message); ?></p>
1044 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
1045 - </div>
1046 - <?php
1047 - delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
1048 - }
1049 -}
1050 -
1051 -public function show_live_agent_disabled_banner() {
1052 - $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
1053 -
1054 - if ($show_disabled_notice) {
1055 - ?>
1056 - <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
1057 - <div class="mxchat-pro-notification">
1058 - <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
1059 - <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
1060 - <line x1="18" y1="6" x2="6" y2="18"></line>
1061 - <line x1="6" y1="6" x2="18" y2="18"></line>
1062 - </svg>
1063 - </button>
1064 - <div class="mxchat-live-agent-content">
1065 - <h3>🔧 Live Agent Integration Updated!</h3>
1066 - <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>
1067 - </div>
1068 - </div>
1069 - </div>
1070 - <?php
1071 - }
1072 -}
1073 -/**
1074 - * Render the Onboarding page. Delegates to the procedural renderer in
1075 - * includes/admin-onboarding-page.php. Wired to both `?page=mxchat-max`
1076 - * (legacy top-level URL) and `?page=mxchat-onboarding` (the canonical
1077 - * Onboarding submenu).
1078 - *
1079 - * When the user has dismissed onboarding and lands on `mxchat-max` (the
1080 - * legacy URL, since the Onboarding submenu has been removed), redirect to
1081 - * Settings instead — the page is "graduated" and we shouldn't dump them
1082 - * back onto it. They can still navigate here directly via the unhide link.
1083 - */
1084 -public function mxchat_create_dashboard_page() {
1085 - require_once plugin_dir_path(__FILE__) . 'admin-onboarding-page.php';
1086 -
1087 - $current = isset($_GET['page']) ? sanitize_key($_GET['page']) : '';
1088 - if ($current === 'mxchat-max' && function_exists('mxchat_onboarding_is_dismissed') && mxchat_onboarding_is_dismissed()) {
1089 - wp_safe_redirect(admin_url('admin.php?page=mxchat-settings'));
1090 - exit;
1091 - }
1092 -
1093 - if (function_exists('mxchat_render_onboarding_page')) {
1094 - mxchat_render_onboarding_page();
1095 - return;
1096 - }
1097 - // Defensive: if the include failed to load, fall back to the old Settings page
1098 - // so the top-level menu never lands on an empty screen.
1099 - $this->mxchat_create_admin_page();
1100 -}
1101 -
1102 -/**
1103 - * Hide the Onboarding submenu when the user has dismissed it (either
1104 - * manually or via auto-graduation). The page itself remains routable so
1105 - * the Settings "Show MxChat Onboarding again" link can navigate back to it.
1106 - */
1107 -public function mxchat_apply_onboarding_visibility() {
1108 - if (!function_exists('mxchat_onboarding_is_dismissed')) {
1109 - return;
1110 - }
1111 - if (mxchat_onboarding_is_dismissed()) {
1112 - // The first MxChat child is the same-slug-as-parent registration
1113 - // (slug 'mxchat-max', labelled "Onboarding") added in plan-d14e89.
1114 - // Remove it so the menu opens straight to Settings after dismiss.
1115 - remove_submenu_page('mxchat-max', 'mxchat-max');
1116 - }
1117 -}
1118 -
1119 -public function mxchat_create_admin_page() {
1120 - $this->add_live_agent_nonce();
1121 - $this->add_theme_migration_nonce();
1122 -
1123 - // Include and render the new sidebar-based settings page
1124 - require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
1125 - mxchat_render_settings_page($this);
1126 -}
1127 -
1128 -public function dismiss_live_agent_notice() {
1129 - // Add debugging
1130 - //error_log('dismiss_live_agent_notice called');
1131 - //error_log('POST data: ' . print_r($_POST, true));
1132 -
1133 - // Verify nonce
1134 - if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
1135 - //error_log('Nonce verification failed');
1136 - wp_die('Security check failed');
1137 - }
1138 -
1139 - // Remove the notice flag
1140 - $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
1141 - //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
1142 -
1143 - wp_send_json_success();
1144 -}
1145 -public function add_live_agent_nonce() {
1146 - if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
1147 - // Make sure your admin script is enqueued and localize the data
1148 - wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
1149 - 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
1150 - 'ajaxurl' => admin_url('admin-ajax.php')
1151 - ));
1152 - }
1153 -}
1154 -
1155 -/**
1156 - * Show theme migration notice for Pro users with AI-generated themes
1157 - * Only shown once - dismissible and stored in options
1158 - */
1159 -public function show_theme_migration_banner() {
1160 - // Only show if Pro is activated
1161 - if (!$this->is_activated) {
1162 - return;
1163 - }
1164 -
1165 - // Check if notice should be shown
1166 - $show_notice = get_option('mxchat_show_theme_migration_notice', false);
1167 -
1168 - if ($show_notice) {
1169 - ?>
1170 - <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
1171 - <div class="mxchat-pro-notification">
1172 - <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
1173 - <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
1174 - <line x1="18" y1="6" x2="6" y2="18"></line>
1175 - <line x1="6" y1="6" x2="18" y2="18"></line>
1176 - </svg>
1177 - </button>
1178 - <div class="mxchat-theme-migration-content">
1179 - <h3>🎨 AI Theme Migration Required</h3>
1180 - <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>
1181 - </div>
1182 - </div>
1183 - </div>
1184 - <?php
1185 - }
1186 -}
1187 -
1188 -/**
1189 - * Dismiss theme migration notice via AJAX
1190 - */
1191 -public function dismiss_theme_migration_notice() {
1192 - // Verify nonce
1193 - if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
1194 - wp_die('Security check failed');
1195 - }
1196 -
1197 - // Remove the notice flag
1198 - delete_option('mxchat_show_theme_migration_notice');
1199 -
1200 - wp_send_json_success();
1201 -}
1202 -
1203 -/**
1204 - * Add nonce for theme migration notice dismiss
1205 - */
1206 -public function add_theme_migration_nonce() {
1207 - if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
1208 - wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
1209 - 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
1210 - 'ajaxurl' => admin_url('admin-ajax.php')
1211 - ));
1212 - }
1213 -}
1214 -
1215 -public function mxchat_create_transcripts_page() {
1216 - global $wpdb;
1217 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1218 -
1219 - // Get basic stats
1220 - $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name") ?: 0;
1221 - $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name") ?: 0;
1222 -
1223 - // Count unique users with detailed breakdown
1224 - $total_users = $wpdb->get_var("
1225 - SELECT COUNT(DISTINCT
1226 - CASE
1227 - WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
1228 - WHEN user_id != 0 THEN CONCAT('user_', user_id)
1229 - WHEN user_identifier NOT LIKE 'Tech-Savvy User'
1230 - AND user_identifier NOT LIKE 'Detail-Oriented User'
1231 - AND user_identifier NOT LIKE 'Language Learner'
1232 - AND user_identifier NOT LIKE 'Casual Browser'
1233 - AND user_identifier NOT LIKE 'Policy Enforcer'
1234 - AND user_identifier NOT LIKE 'Researcher'
1235 - AND user_identifier NOT LIKE 'Loyalty Member'
1236 - AND user_identifier NOT LIKE 'Gift Buyer'
1237 - AND user_identifier NOT LIKE 'Parent or Caregiver'
1238 - THEN user_identifier
1239 - ELSE session_id
1240 - END
1241 - )
1242 - FROM $table_name
1243 - WHERE role != 'assistant'
1244 - ");
1245 -
1246 - // Get user type breakdown
1247 - $registered_users = $wpdb->get_var("
1248 - SELECT COUNT(DISTINCT user_email)
1249 - FROM $table_name
1250 - WHERE user_email != '' AND user_email IS NOT NULL
1251 - ");
1252 -
1253 - $guest_users = $wpdb->get_var("
1254 - SELECT COUNT(DISTINCT user_identifier)
1255 - FROM $table_name
1256 - WHERE (user_email = '' OR user_email IS NULL)
1257 - AND role != 'assistant'
1258 - AND user_identifier NOT LIKE 'Tech-Savvy User'
1259 - AND user_identifier NOT LIKE 'Detail-Oriented User'
1260 - AND user_identifier NOT LIKE 'Language Learner'
1261 - AND user_identifier NOT LIKE 'Casual Browser'
1262 - AND user_identifier NOT LIKE 'Policy Enforcer'
1263 - AND user_identifier NOT LIKE 'Researcher'
1264 - AND user_identifier NOT LIKE 'Loyalty Member'
1265 - AND user_identifier NOT LIKE 'Gift Buyer'
1266 - AND user_identifier NOT LIKE 'Parent or Caregiver'
1267 - ");
1268 -
1269 - // Get agent test messages count
1270 - $agent_tests = $wpdb->get_var("
1271 - SELECT COUNT(DISTINCT session_id)
1272 - FROM $table_name
1273 - WHERE user_identifier IN (
1274 - 'Tech-Savvy User',
1275 - 'Detail-Oriented User',
1276 - 'Language Learner',
1277 - 'Casual Browser',
1278 - 'Policy Enforcer',
1279 - 'Researcher',
1280 - 'Loyalty Member',
1281 - 'Gift Buyer',
1282 - 'Parent or Caregiver'
1283 - )
1284 - ");
1285 - // Get activity metrics
1286 - $today_chats = $wpdb->get_var("
1287 - SELECT COUNT(DISTINCT session_id)
1288 - FROM $table_name
1289 - WHERE DATE(timestamp) = CURDATE()
1290 - ");
1291 -
1292 - $week_chats = $wpdb->get_var("
1293 - SELECT COUNT(DISTINCT session_id)
1294 - FROM $table_name
1295 - WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1296 - ");
1297 -
1298 - $month_chats = $wpdb->get_var("
1299 - SELECT COUNT(DISTINCT session_id)
1300 - FROM $table_name
1301 - WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
1302 - ");
1303 -
1304 - // Get daily chat data for last 7 days
1305 - $daily_stats = $wpdb->get_results("
1306 - SELECT
1307 - DATE(timestamp) as date,
1308 - COUNT(DISTINCT session_id) as chats,
1309 - COUNT(*) as messages
1310 - FROM $table_name
1311 - WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1312 - GROUP BY DATE(timestamp)
1313 - ORDER BY date ASC
1314 - ");
1315 -
1316 - // Get average messages per chat
1317 - $avg_messages = $wpdb->get_var("
1318 - SELECT AVG(message_count)
1319 - FROM (
1320 - SELECT session_id, COUNT(*) as message_count
1321 - FROM $table_name
1322 - GROUP BY session_id
1323 - ) as chat_counts
1324 - ");
1325 - $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
1326 -
1327 - // Get busiest hour
1328 - $busiest_hour = $wpdb->get_row("
1329 - SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
1330 - FROM $table_name
1331 - GROUP BY HOUR(timestamp)
1332 - ORDER BY chat_count DESC
1333 - LIMIT 1
1334 - ");
1335 -
1336 - // Prepare chart data
1337 - $chart_labels = array();
1338 - $chart_chats = array();
1339 - $chart_messages = array();
1340 -
1341 - // Fill last 7 days with data
1342 - for ($i = 6; $i >= 0; $i--) {
1343 - $date = date('Y-m-d', strtotime("-$i days"));
1344 - $day_name = date('D', strtotime("-$i days"));
1345 - $chart_labels[] = $day_name;
1346 -
1347 - $found = false;
1348 - foreach ($daily_stats as $stat) {
1349 - if ($stat->date === $date) {
1350 - $chart_chats[] = (int)$stat->chats;
1351 - $chart_messages[] = (int)$stat->messages;
1352 - $found = true;
1353 - break;
1354 - }
1355 - }
1356 - if (!$found) {
1357 - $chart_chats[] = 0;
1358 - $chart_messages[] = 0;
1359 - }
1360 - }
1361 -
1362 - // Satisfaction rating rollup — last 30 days, grouped by bot (plan-a5b006).
1363 - $satisfaction_stats = $this->get_satisfaction_rating_stats(30);
1364 -
1365 - // Prepare page data for the template
1366 - $page_data = array(
1367 - 'total_chats' => $total_chats,
1368 - 'total_messages' => $total_messages,
1369 - 'total_users' => $total_users,
1370 - 'registered_users' => $registered_users,
1371 - 'guest_users' => $guest_users,
1372 - 'agent_tests' => $agent_tests,
1373 - 'today_chats' => $today_chats,
1374 - 'week_chats' => $week_chats,
1375 - 'month_chats' => $month_chats,
1376 - 'avg_messages' => $avg_messages,
1377 - 'busiest_hour' => $busiest_hour,
1378 - 'chart_labels' => $chart_labels,
1379 - 'chart_chats' => $chart_chats,
1380 - 'chart_messages' => $chart_messages,
1381 - 'satisfaction_stats' => $satisfaction_stats,
1382 - );
1383 -
1384 - // Include and render the new template
1385 - require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1386 - mxchat_render_transcripts_page($this, $page_data);
1387 -}
1388 -
1389 -/**
1390 - * Per-bot satisfaction rating rollup over the last $days days. Used by the
1391 - * Satisfaction card on the Transcripts dashboard (plan-a5b006).
1392 - *
1393 - * @param int $days Window in days.
1394 - * @return array Each entry: ['bot_id', 'total', 'positive', 'negative', 'positive_pct', 'negative_pct'].
1395 - */
1396 -public function get_satisfaction_rating_stats($days = 30) {
1397 - global $wpdb;
1398 - $table = $wpdb->prefix . 'mxchat_session_ratings';
1399 - if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table)) !== $table) {
1400 - return array();
1401 - }
1402 - $days = max(1, (int) $days);
1403 - $rows = $wpdb->get_results($wpdb->prepare(
1404 - "SELECT bot_id,
1405 - COUNT(*) AS total,
1406 - SUM(CASE WHEN rating_value = 1 THEN 1 ELSE 0 END) AS positive,
1407 - SUM(CASE WHEN rating_value = -1 THEN 1 ELSE 0 END) AS negative
1408 - FROM {$table}
1409 - WHERE created_at >= DATE_SUB(NOW(), INTERVAL %d DAY)
1410 - GROUP BY bot_id
1411 - ORDER BY total DESC",
1412 - $days
1413 - ));
1414 - $out = array();
1415 - foreach ((array) $rows as $row) {
1416 - $total = (int) $row->total;
1417 - $positive = (int) $row->positive;
1418 - $negative = (int) $row->negative;
1419 - $out[] = array(
1420 - 'bot_id' => $row->bot_id ?: 'default',
1421 - 'total' => $total,
1422 - 'positive' => $positive,
1423 - 'negative' => $negative,
1424 - 'positive_pct' => $total > 0 ? (int) round(($positive / $total) * 100) : 0,
1425 - 'negative_pct' => $total > 0 ? (int) round(($negative / $total) * 100) : 0,
1426 - );
1427 - }
1428 - return $out;
1429 -}
1430 -
1431 -/**
1432 - * Get chart data for transcripts page
1433 - * Used by both page render and script localization
1434 - *
1435 - * @return array Chart data with labels, chats, and messages arrays
1436 - */
1437 -private function get_transcripts_chart_data() {
1438 - global $wpdb;
1439 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1440 -
1441 - // Get daily chat data for last 7 days - same query as mxchat_transcripts_page()
1442 - $daily_stats = $wpdb->get_results("
1443 - SELECT
1444 - DATE(timestamp) as date,
1445 - COUNT(DISTINCT session_id) as chats,
1446 - COUNT(*) as messages
1447 - FROM $table_name
1448 - WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1449 - GROUP BY DATE(timestamp)
1450 - ORDER BY date ASC
1451 - ");
1452 -
1453 - // Prepare chart data
1454 - $chart_labels = array();
1455 - $chart_chats = array();
1456 - $chart_messages = array();
1457 -
1458 - // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1459 - for ($i = 6; $i >= 0; $i--) {
1460 - $date = date('Y-m-d', strtotime("-$i days"));
1461 - $day_name = date('D', strtotime("-$i days"));
1462 - $chart_labels[] = $day_name;
1463 -
1464 - $found = false;
1465 - if ($daily_stats) {
1466 - foreach ($daily_stats as $stat) {
1467 - if ($stat->date === $date) {
1468 - $chart_chats[] = (int)$stat->chats;
1469 - $chart_messages[] = (int)$stat->messages;
1470 - $found = true;
1471 - break;
1472 - }
1473 - }
1474 - }
1475 - if (!$found) {
1476 - $chart_chats[] = 0;
1477 - $chart_messages[] = 0;
1478 - }
1479 - }
1480 -
1481 - return array(
1482 - 'labels' => $chart_labels,
1483 - 'chats' => $chart_chats,
1484 - 'messages' => $chart_messages
1485 - );
1486 -}
1487 -
1488 -public function mxchat_transcripts_notification_section_callback() {
1489 - 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>';
1490 -}
1491 -public function mxchat_enable_notifications_callback() {
1492 - $options = get_option('mxchat_transcripts_options', array());
1493 - $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1494 - ?>
1495 - <label for="mxchat_enable_notifications">
1496 - <input type="checkbox" id="mxchat_enable_notifications"
1497 - name="mxchat_transcripts_options[mxchat_enable_notifications]"
1498 - value="1" <?php checked(1, $enabled); ?>>
1499 - <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1500 - </label>
1501 - <p class="description">
1502 - <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
1503 - </p>
1504 - <?php
1505 -}
1506 -public function mxchat_notification_email_callback() {
1507 - $options = get_option('mxchat_transcripts_options', array());
1508 - $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
1509 - ?>
1510 - <input type="email" id="mxchat_notification_email"
1511 - name="mxchat_transcripts_options[mxchat_notification_email]"
1512 - value="<?php echo esc_attr($email); ?>"
1513 - class="regular-text">
1514 - <p class="description">
1515 - <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
1516 - </p>
1517 - <?php
1518 -}
1519 -
1520 -public function mxchat_auto_delete_transcripts_callback() {
1521 - $options = get_option('mxchat_transcripts_options', array());
1522 - $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1523 - ?>
1524 - <select id="mxchat_auto_delete_transcripts"
1525 - name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
1526 - <option value="never" <?php selected($interval, 'never'); ?>>
1527 - <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
1528 - </option>
1529 - <option value="1week" <?php selected($interval, '1week'); ?>>
1530 - <?php esc_html_e('After 1 Week', 'mxchat'); ?>
1531 - </option>
1532 - <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
1533 - <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
1534 - </option>
1535 - <option value="1month" <?php selected($interval, '1month'); ?>>
1536 - <?php esc_html_e('After 1 Month', 'mxchat'); ?>
1537 - </option>
1538 - </select>
1539 - <p class="description">
1540 - <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
1541 - </p>
1542 - <?php
1543 -}
1544 -
1545 -/**
1546 - * Custom retention-days input. When > 0 it overrides the bucket dropdown above
1547 - * and deletes transcripts older than the given number of days. Set to 0 to fall
1548 - * back to the dropdown (or "Never" if the dropdown is also Never).
1549 - *
1550 - * Devs can override the final day count via the `mxchat_transcript_retention_days`
1551 - * filter — runs in `cleanup_old_transcripts()` after this option is read.
1552 - *
1553 - * (plan-mxchat-20260509-9b80b1)
1554 - */
1555 -public function mxchat_retention_days_callback() {
1556 - $options = get_option('mxchat_transcripts_options', array());
1557 - $days = isset($options['mxchat_retention_days']) ? (int) $options['mxchat_retention_days'] : 0;
1558 - ?>
1559 - <input type="number"
1560 - id="mxchat_retention_days"
1561 - name="mxchat_transcripts_options[mxchat_retention_days]"
1562 - value="<?php echo esc_attr($days); ?>"
1563 - min="0"
1564 - max="3650"
1565 - step="1"
1566 - style="width: 90px;" />
1567 - <p class="description">
1568 - <?php esc_html_e('Number of days to retain transcripts. When set to a value greater than 0, this overrides the dropdown above. Set to 0 to use the dropdown. Maximum 3650 (10 years). A daily wp-cron task removes anything older, cascading to translations and click-tracking rows.', 'mxchat'); ?>
1569 - <br>
1570 - <code>apply_filters( 'mxchat_transcript_retention_days', $days )</code>
1571 - <?php esc_html_e('lets developers override the final day count programmatically.', 'mxchat'); ?>
1572 - </p>
1573 - <?php
1574 -}
1575 -
1576 -public function mxchat_auto_email_transcript_callback() {
1577 - $options = get_option('mxchat_transcripts_options', array());
1578 - $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
1579 - $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
1580 - $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
1581 - ?>
1582 - <label>
1583 - <input type="checkbox"
1584 - id="mxchat_auto_email_transcript_enabled"
1585 - name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
1586 - value="1"
1587 - <?php checked($enabled, 1); ?>>
1588 - <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
1589 - </label>
1590 - <br><br>
1591 - <label for="mxchat_auto_email_transcript_delay">
1592 - <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
1593 - </label>
1594 - <select id="mxchat_auto_email_transcript_delay"
1595 - name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
1596 - <option value="15" <?php selected($delay, '15'); ?>>
1597 - <?php esc_html_e('15 minutes', 'mxchat'); ?>
1598 - </option>
1599 - <option value="30" <?php selected($delay, '30'); ?>>
1600 - <?php esc_html_e('30 minutes', 'mxchat'); ?>
1601 - </option>
1602 - <option value="60" <?php selected($delay, '60'); ?>>
1603 - <?php esc_html_e('1 hour', 'mxchat'); ?>
1604 - </option>
1605 - </select>
1606 - <br><br>
1607 - <label>
1608 - <input type="checkbox"
1609 - id="mxchat_auto_email_transcript_require_contact"
1610 - name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
1611 - value="1"
1612 - <?php checked($require_contact, 1); ?>>
1613 - <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
1614 - </label>
1615 - <p class="description">
1616 - <?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'); ?>
1617 - <br>
1618 - <?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'); ?>
1619 - </p>
1620 - <?php
1621 -}
1622 -
1623 -
1624 -
1625 -public function sanitize_transcripts_options($input) {
1626 - $sanitized = array();
1627 -
1628 - $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
1629 -
1630 - if (isset($input['mxchat_notification_email'])) {
1631 - $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
1632 - if (!is_email($sanitized['mxchat_notification_email'])) {
1633 - add_settings_error(
1634 - 'mxchat_transcripts_options',
1635 - 'invalid_email',
1636 - __('Please enter a valid email address for notifications.', 'mxchat'),
1637 - 'error'
1638 - );
1639 - $sanitized['mxchat_notification_email'] = get_option('admin_email');
1640 - }
1641 - }
1642 -
1643 - // Sanitize auto-delete setting
1644 - $valid_intervals = array('never', '1week', '2weeks', '1month');
1645 - if (isset($input['mxchat_auto_delete_transcripts'])) {
1646 - $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
1647 - ? $input['mxchat_auto_delete_transcripts']
1648 - : 'never';
1649 - } else {
1650 - $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1651 - }
1652 -
1653 - // Sanitize custom retention-days override (plan-9b80b1).
1654 - if (isset($input['mxchat_retention_days'])) {
1655 - $days = (int) $input['mxchat_retention_days'];
1656 - $sanitized['mxchat_retention_days'] = max(0, min(3650, $days));
1657 - } else {
1658 - $sanitized['mxchat_retention_days'] = 0;
1659 - }
1660 -
1661 - // Get old values to check if auto-delete or retention-days changed.
1662 - $old_options = get_option('mxchat_transcripts_options');
1663 - $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
1664 - $old_retention = isset($old_options['mxchat_retention_days']) ? (int) $old_options['mxchat_retention_days'] : 0;
1665 -
1666 - // If either setting changed, reschedule the cron job. The schedule_transcript_cleanup
1667 - // helper now treats "any active retention" (dropdown != never OR custom days > 0) as a
1668 - // reason to keep the daily cron registered.
1669 - $interval_changed = ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']);
1670 - $retention_changed = ($old_retention !== $sanitized['mxchat_retention_days']);
1671 - if ($interval_changed || $retention_changed) {
1672 - $any_active = ($sanitized['mxchat_auto_delete_transcripts'] !== 'never') || ($sanitized['mxchat_retention_days'] > 0);
1673 - $this->schedule_transcript_cleanup($any_active ? 'active' : 'never');
1674 - }
1675 -
1676 - // Sanitize auto-email transcript settings
1677 - $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
1678 -
1679 - $valid_delays = array('15', '30', '60');
1680 - if (isset($input['mxchat_auto_email_transcript_delay'])) {
1681 - $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
1682 - ? $input['mxchat_auto_email_transcript_delay']
1683 - : '30';
1684 - } else {
1685 - $sanitized['mxchat_auto_email_transcript_delay'] = '30';
1686 - }
1687 -
1688 - // Sanitize require contact info setting
1689 - $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
1690 -
1691 - return $sanitized;
1692 -}
1693 -
1694 -/**
1695 - * Schedule or unschedule the transcript cleanup cron job
1696 - */
1697 -public function schedule_transcript_cleanup($interval) {
1698 - // Clear any existing scheduled event
1699 - $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1700 - if ($timestamp) {
1701 - wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1702 - }
1703 -
1704 - // Schedule new event whenever retention is active. "active" is the canonical
1705 - // value passed by sanitize_transcripts_options when either the dropdown != never
1706 - // OR the custom retention-days > 0; "never" turns the cron off. Any other value
1707 - // (the legacy "1week" / "2weeks" / "1month" strings) is also treated as active.
1708 - if ($interval !== 'never') {
1709 - // Schedule to run daily at 3 AM
1710 - $next_run = strtotime('tomorrow 3:00 AM');
1711 - wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
1712 - }
1713 -}
1714 -
1715 -/**
1716 - * Delete old transcripts based on the configured interval
1717 - */
1718 -public function cleanup_old_transcripts() {
1719 - $options = get_option('mxchat_transcripts_options', array());
1720 - $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1721 - $custom_days = isset($options['mxchat_retention_days']) ? (int) $options['mxchat_retention_days'] : 0;
1722 -
1723 - // Custom retention-days (plan-9b80b1) takes precedence over the bucket dropdown.
1724 - $days = 0;
1725 - if ($custom_days > 0) {
1726 - $days = $custom_days;
1727 - } else {
1728 - switch ($interval) {
1729 - case '1week': $days = 7; break;
1730 - case '2weeks': $days = 14; break;
1731 - case '1month': $days = 30; break;
1732 - case 'never':
1733 - default:
1734 - $days = 0;
1735 - }
1736 - }
1737 -
1738 - // Devs can override the final day count programmatically.
1739 - $days = (int) apply_filters('mxchat_transcript_retention_days', $days);
1740 -
1741 - if ($days <= 0) {
1742 - return; // Retention disabled — bail.
1743 - }
1744 -
1745 - global $wpdb;
1746 - $transcripts_table = $wpdb->prefix . 'mxchat_chat_transcripts';
1747 - $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1748 - $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
1749 -
1750 - // Defensive: if the main table doesn't exist (fresh-ish install), bail.
1751 - if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $transcripts_table)) !== $transcripts_table) {
1752 - return;
1753 - }
1754 -
1755 - $cutoff_date = gmdate('Y-m-d H:i:s', time() - ($days * DAY_IN_SECONDS));
1756 -
1757 - // Cap at 5000 session_ids per run so a large unattended site doesn't OOM —
1758 - // the cron will pick up where it left off on the next tick (within hours).
1759 - $batch_cap = (int) apply_filters('mxchat_transcript_retention_batch_cap', 5000);
1760 -
1761 - $sessions_to_delete = $wpdb->get_col(
1762 - $wpdb->prepare(
1763 - "SELECT DISTINCT session_id FROM {$transcripts_table} WHERE timestamp IS NOT NULL AND timestamp < %s LIMIT %d",
1764 - $cutoff_date,
1765 - $batch_cap
1766 - )
1767 - );
1768 -
1769 - if (empty($sessions_to_delete)) {
1770 - return;
1771 - }
1772 -
1773 - $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
1774 -
1775 - // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
1776 - // $placeholders is a server-built list of literal "%s" tokens.
1777 - $deleted_transcripts = (int) $wpdb->query(
1778 - $wpdb->prepare(
1779 - "DELETE FROM {$transcripts_table} WHERE session_id IN ($placeholders)",
1780 - $sessions_to_delete
1781 - )
1782 - );
1783 -
1784 - if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $translations_table)) === $translations_table) {
1785 - $wpdb->query(
1786 - $wpdb->prepare(
1787 - "DELETE FROM {$translations_table} WHERE session_id IN ($placeholders)",
1788 - $sessions_to_delete
1789 - )
1790 - );
1791 - }
1792 -
1793 - if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $url_clicks_table)) === $url_clicks_table) {
1794 - $wpdb->query(
1795 - $wpdb->prepare(
1796 - "DELETE FROM {$url_clicks_table} WHERE session_id IN ($placeholders)",
1797 - $sessions_to_delete
1798 - )
1799 - );
1800 - }
1801 - // phpcs:enable
1802 -
1803 - update_option('mxchat_retention_last_swept_at', time(), false);
1804 - update_option('mxchat_retention_rows_last_deleted', $deleted_transcripts, false);
1805 -}
1806 -
1807 -public function export_chat_transcripts() {
1808 - if (!current_user_can('manage_options')) {
1809 - wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1810 - }
1811 -
1812 - check_ajax_referer('mxchat_export_transcripts', 'security');
1813 -
1814 - global $wpdb;
1815 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1816 -
1817 - // Get all transcripts ordered by session and timestamp
1818 - $results = $wpdb->get_results(
1819 - "SELECT session_id, user_email, user_identifier, role, message, timestamp
1820 - FROM {$table_name}
1821 - ORDER BY session_id, timestamp ASC"
1822 - );
1823 -
1824 - if (empty($results)) {
1825 - wp_send_json_error(array('message' => 'No transcripts found.'));
1826 - wp_die();
1827 - }
1828 -
1829 - // Set headers for CSV download
1830 - header('Content-Type: text/csv');
1831 - header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
1832 - header('Pragma: no-cache');
1833 - header('Expires: 0');
1834 -
1835 - // Create output stream
1836 - $output = fopen('php://output', 'w');
1837 -
1838 - // Add UTF-8 BOM for proper Excel encoding
1839 - fputs($output, "\xEF\xBB\xBF");
1840 -
1841 - // Add CSV headers
1842 - fputcsv($output, array(
1843 - 'Session ID',
1844 - 'Email',
1845 - 'User Identifier',
1846 - 'Role',
1847 - 'Message',
1848 - 'Timestamp'
1849 - ));
1850 -
1851 - // Add data rows
1852 - foreach ($results as $row) {
1853 - fputcsv($output, array(
1854 - $row->session_id,
1855 - $row->user_email,
1856 - $row->user_identifier,
1857 - $row->role,
1858 - $row->message,
1859 - $row->timestamp
1860 - ));
1861 - }
1862 -
1863 - fclose($output);
1864 - wp_die();
1865 -}
1866 -
1867 -// ============================================================================
1868 -// Leads tab (inside Transcripts)
1869 -//
1870 -// Leads are derived from existing data — no dedicated table. Primary source:
1871 -// wp_mxchat_chat_transcripts rows where user_email is populated. Secondary
1872 -// source: wp_options entries `mxchat_email_{session_id}` / `mxchat_name_{sid}`
1873 -// for "orphan" leads who submitted the pre-chat form but never chatted.
1874 -// ============================================================================
1875 -
1876 -/**
1877 - * Fetch leads: dedup-by-email rows, stats strip, and top pages in one call.
1878 - */
1879 -public function mxchat_fetch_leads() {
1880 - if (!current_user_can('manage_options')) {
1881 - wp_send_json_error(['message' => 'Insufficient permissions']);
1882 - wp_die();
1883 - }
1884 -
1885 - global $wpdb;
1886 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
1887 -
1888 - $page = isset($_POST['page']) ? max(1, absint($_POST['page'])) : 1;
1889 - $per_page = isset($_POST['per_page']) ? min(100, max(10, absint($_POST['per_page']))) : 25;
1890 - $offset = ($page - 1) * $per_page;
1891 - $search = isset($_POST['search']) ? sanitize_text_field(wp_unslash($_POST['search'])) : '';
1892 - $date_range = isset($_POST['date_range']) ? sanitize_key($_POST['date_range']) : 'all';
1893 - $status = isset($_POST['status']) ? sanitize_key($_POST['status']) : 'all';
1894 - $page_filter = isset($_POST['page_url']) ? esc_url_raw(wp_unslash($_POST['page_url'])) : '';
1895 - $sort = isset($_POST['sort']) ? sanitize_key($_POST['sort']) : 'last_seen';
1896 - $sort_dir = (isset($_POST['sort_dir']) && $_POST['sort_dir'] === 'asc') ? 'ASC' : 'DESC';
1897 -
1898 - $date_cutoff = self::mxchat_leads_date_cutoff($date_range);
1899 - $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
1900 -
1901 - // Base WHERE for transcripts leads.
1902 - $where_clauses = ["user_email IS NOT NULL", "user_email != ''"];
1903 - $where_params = [];
1904 -
1905 - if ($date_cutoff) {
1906 - $where_clauses[] = 'timestamp >= %s';
1907 - $where_params[] = $date_cutoff;
1908 - }
1909 - if ($page_filter && $has_page_url_column) {
1910 - $where_clauses[] = 'originating_page_url = %s';
1911 - $where_params[] = $page_filter;
1912 - }
1913 - if ($search !== '') {
1914 - $like = '%' . $wpdb->esc_like($search) . '%';
1915 - $where_clauses[] = '(user_email LIKE %s OR user_name LIKE %s)';
1916 - $where_params[] = $like;
1917 - $where_params[] = $like;
1918 - }
1919 - $where_sql = 'WHERE ' . implode(' AND ', $where_clauses);
1920 -
1921 - // Aggregate query grouped by email.
1922 - $select_sql = $has_page_url_column
1923 - ? "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
1924 - COUNT(DISTINCT session_id) AS conversation_count"
1925 - : "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
1926 - COUNT(DISTINCT session_id) AS conversation_count";
1927 -
1928 - $order_column = in_array($sort, ['last_seen', 'conversation_count', 'first_seen'], true) ? $sort : 'last_seen';
1929 - $group_order_limit = " GROUP BY user_email ORDER BY {$order_column} {$sort_dir} LIMIT %d OFFSET %d";
1930 -
1931 - $transcripts_sql = $wpdb->prepare(
1932 - "{$select_sql} FROM {$table} {$where_sql}{$group_order_limit}",
1933 - array_merge($where_params, [$per_page, $offset])
1934 - );
1935 - $transcript_rows = $wpdb->get_results($transcripts_sql);
1936 -
1937 - // Count of unique transcript-based leads under the same filters.
1938 - $count_sql = $wpdb->prepare(
1939 - "SELECT COUNT(DISTINCT user_email) FROM {$table} {$where_sql}",
1940 - $where_params
1941 - );
1942 - $transcripts_lead_count = (int) $wpdb->get_var($count_sql);
1943 -
1944 - // Hydrate each row: name, latest_session_id, top page.
1945 - $leads = [];
1946 - foreach ($transcript_rows as $row) {
1947 - $detail = $has_page_url_column
1948 - ? $wpdb->get_row($wpdb->prepare(
1949 - "SELECT session_id, user_name, originating_page_url, originating_page_title
1950 - FROM {$table} WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1951 - $row->user_email
1952 - ))
1953 - : $wpdb->get_row($wpdb->prepare(
1954 - "SELECT session_id, user_name FROM {$table}
1955 - WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1956 - $row->user_email
1957 - ));
1958 -
1959 - $leads[] = [
1960 - 'email' => $row->user_email,
1961 - 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
1962 - 'conversation_count' => (int) $row->conversation_count,
1963 - 'last_seen' => $row->last_seen,
1964 - 'last_seen_display' => self::mxchat_leads_format_relative($row->last_seen),
1965 - 'first_seen' => $row->first_seen,
1966 - 'latest_session_id' => isset($detail->session_id) ? $detail->session_id : '',
1967 - 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
1968 - 'top_page_title' => isset($detail->originating_page_title) ? $detail->originating_page_title : '',
1969 - 'is_orphan' => false,
1970 - 'status' => 'active',
1971 - ];
1972 - }
1973 -
1974 - // Non-transcript lead sources. Built once here, then filtered/merged based on the
1975 - // status filter below. Deduplication priority when the same email appears in multiple
1976 - // sources: transcripts > chat_deleted > orphan.
1977 - $transcripts_emails_seen = array_flip(array_map(
1978 - function ($r) { return strtolower($r['email']); },
1979 - $leads
1980 - ));
1981 -
1982 - // Chat-deleted leads: had a conversation that an admin removed. Preserved via
1983 - // mxchat_lead_del_* options, with timestamps so they respect date filters.
1984 - $chat_deleted_leads_all = [];
1985 - if ($status === 'all' || $status === 'chat_deleted') {
1986 - $chat_deleted_leads_all = self::mxchat_collect_chat_deleted_leads($search, $date_cutoff);
1987 - // Dedup: drop any chat_deleted row whose email is already in the transcripts set.
1988 - $chat_deleted_leads_all = array_values(array_filter(
1989 - $chat_deleted_leads_all,
1990 - function ($row) use ($transcripts_emails_seen) {
1991 - return !isset($transcripts_emails_seen[strtolower($row['email'])]);
1992 - }
1993 - ));
1994 - foreach ($chat_deleted_leads_all as $row) {
1995 - $transcripts_emails_seen[strtolower($row['email'])] = true;
1996 - }
1997 - }
1998 -
1999 - // Orphans: pre-chat form captures with no conversation. No timestamp, so skipped
2000 - // when a date filter is active.
2001 - $orphan_leads_all = [];
2002 - if (($status === 'all' || $status === 'orphan') && !$date_cutoff && !$page_filter) {
2003 - $orphan_leads_all = self::mxchat_collect_orphan_leads($search);
2004 - $orphan_leads_all = array_values(array_filter(
2005 - $orphan_leads_all,
2006 - function ($row) use ($transcripts_emails_seen) {
2007 - return !isset($transcripts_emails_seen[strtolower($row['email'])]);
2008 - }
2009 - ));
2010 - }
2011 -
2012 - // Apply status filter to the transcripts-derived list.
2013 - if ($status === 'orphan' || $status === 'chat_deleted') {
2014 - $leads = [];
2015 - $transcripts_lead_count = 0;
2016 - }
2017 -
2018 - // Stitch the current page from the three buckets in priority order.
2019 - $total_count = $transcripts_lead_count + count($chat_deleted_leads_all) + count($orphan_leads_all);
2020 - $remaining_slots = $per_page - count($leads);
2021 -
2022 - if ($remaining_slots > 0 && !empty($chat_deleted_leads_all)) {
2023 - $start = max(0, ($page - 1) * $per_page - $transcripts_lead_count);
2024 - if ($start < count($chat_deleted_leads_all)) {
2025 - $leads = array_merge($leads, array_slice($chat_deleted_leads_all, $start, $remaining_slots));
2026 - $remaining_slots = $per_page - count($leads);
2027 - }
2028 - }
2029 -
2030 - if ($remaining_slots > 0 && !empty($orphan_leads_all)) {
2031 - $before = $transcripts_lead_count + count($chat_deleted_leads_all);
2032 - $start = max(0, ($page - 1) * $per_page - $before);
2033 - if ($start < count($orphan_leads_all)) {
2034 - $leads = array_merge($leads, array_slice($orphan_leads_all, $start, $remaining_slots));
2035 - }
2036 - }
2037 -
2038 - $total_pages = $per_page > 0 ? (int) ceil($total_count / $per_page) : 1;
2039 -
2040 - // Stats strip: always computed over full dataset, unaffected by filters.
2041 - $stats = self::mxchat_leads_stats($table, $has_page_url_column);
2042 -
2043 - // Top pages: top 5 by distinct emails captured.
2044 - $top_pages = [];
2045 - if ($has_page_url_column) {
2046 - $top_pages_rows = $wpdb->get_results(
2047 - "SELECT originating_page_url AS url,
2048 - MAX(originating_page_title) AS title,
2049 - COUNT(DISTINCT user_email) AS lead_count
2050 - FROM {$table}
2051 - WHERE user_email IS NOT NULL AND user_email != ''
2052 - AND originating_page_url IS NOT NULL AND originating_page_url != ''
2053 - GROUP BY originating_page_url
2054 - ORDER BY lead_count DESC, url ASC
2055 - LIMIT 5"
2056 - );
2057 - foreach ($top_pages_rows as $p) {
2058 - $top_pages[] = [
2059 - 'url' => $p->url,
2060 - 'title' => $p->title ?: $p->url,
2061 - 'lead_count' => (int) $p->lead_count,
2062 - ];
2063 - }
2064 - }
2065 -
2066 - wp_send_json([
2067 - 'success' => true,
2068 - 'leads' => $leads,
2069 - 'page' => $page,
2070 - 'per_page' => $per_page,
2071 - 'total_count' => $total_count,
2072 - 'total_pages' => $total_pages,
2073 - 'showing_start' => $total_count === 0 ? 0 : ($offset + 1),
2074 - 'showing_end' => min($offset + $per_page, $total_count),
2075 - 'stats' => $stats,
2076 - 'top_pages' => $top_pages,
2077 - ]);
2078 - wp_die();
2079 -}
2080 -
2081 -/**
2082 - * Delete one or more leads by email. Removes every transcripts row for that
2083 - * email and cleans up related wp_options (mxchat_email_{sid}, mxchat_name_{sid},
2084 - * mxchat_history_{sid}) and any orphan option entries matching the email.
2085 - */
2086 -public function mxchat_delete_leads() {
2087 - if (!current_user_can('manage_options')) {
2088 - wp_send_json_error(['message' => 'Insufficient permissions']);
2089 - wp_die();
2090 - }
2091 - check_ajax_referer('mxchat_delete_leads', 'security');
2092 -
2093 - $emails_raw = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
2094 - $emails = [];
2095 - foreach ($emails_raw as $e) {
2096 - $clean = sanitize_email((string) $e);
2097 - if ($clean) {
2098 - $emails[] = $clean;
2099 - }
2100 - }
2101 - if (empty($emails)) {
2102 - wp_send_json_error(['message' => 'No emails provided']);
2103 - wp_die();
2104 - }
2105 -
2106 - $summary = self::mxchat_wipe_leads_by_email($emails);
2107 -
2108 - wp_send_json([
2109 - 'success' => true,
2110 - 'deleted_leads' => count($emails),
2111 - 'deleted_sessions' => $summary['deleted_sessions'],
2112 - 'deleted_rows' => $summary['deleted_rows'],
2113 - ]);
2114 - wp_die();
2115 -}
2116 -
2117 -/**
2118 - * Fully wipe one or more leads by email: every transcripts row, every related wp_options
2119 - * entry (history, pre-chat capture, chat_deleted preservation, agent name, translations).
2120 - *
2121 - * Shared between the Leads-tab Delete button and the transcript-delete opt-in checkbox.
2122 - * Input emails must already be sanitized with sanitize_email().
2123 - */
2124 -private static function mxchat_wipe_leads_by_email(array $emails) {
2125 - global $wpdb;
2126 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2127 - $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
2128 - $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
2129 -
2130 - $deleted_sessions = 0;
2131 - $deleted_rows = 0;
2132 - $emails_lc = array_map('strtolower', $emails);
2133 -
2134 - foreach ($emails as $email) {
2135 - $session_ids = $wpdb->get_col($wpdb->prepare(
2136 - "SELECT DISTINCT session_id FROM {$table} WHERE user_email = %s",
2137 - $email
2138 - ));
2139 -
2140 - $rows_removed = $wpdb->delete($table, ['user_email' => $email], ['%s']);
2141 - if ($rows_removed !== false) {
2142 - $deleted_rows += (int) $rows_removed;
2143 - }
2144 -
2145 - foreach ($session_ids as $sid) {
2146 - $deleted_sessions++;
2147 - wp_cache_delete('chat_session_' . $sid, 'mxchat_chat_sessions');
2148 - delete_option('mxchat_history_' . $sid);
2149 - delete_option('mxchat_email_' . $sid);
2150 - delete_option('mxchat_name_' . $sid);
2151 - delete_option('mxchat_agent_name_' . $sid);
2152 - delete_option('mxchat_lead_del_email_' . $sid);
2153 - delete_option('mxchat_lead_del_name_' . $sid);
2154 - delete_option('mxchat_lead_del_ts_' . $sid);
2155 - if ($has_translations) {
2156 - $wpdb->delete($translations_table, ['session_id' => $sid], ['%s']);
2157 - }
2158 - }
2159 - }
2160 -
2161 - // Clean up any lingering option entries (orphan pre-chat captures + chat_deleted
2162 - // preservations) whose stored value matches one of the emails being wiped.
2163 - $lingering = $wpdb->get_results(
2164 - "SELECT option_name, option_value FROM {$wpdb->options}
2165 - WHERE option_name LIKE 'mxchat_email_%' OR option_name LIKE 'mxchat_lead_del_email_%'"
2166 - );
2167 - foreach ($lingering as $opt) {
2168 - if (!in_array(strtolower(trim($opt->option_value)), $emails_lc, true)) {
2169 - continue;
2170 - }
2171 - if (strpos($opt->option_name, 'mxchat_lead_del_email_') === 0) {
2172 - $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
2173 - delete_option('mxchat_lead_del_email_' . $sid);
2174 - delete_option('mxchat_lead_del_name_' . $sid);
2175 - delete_option('mxchat_lead_del_ts_' . $sid);
2176 - } else {
2177 - $sid = substr($opt->option_name, strlen('mxchat_email_'));
2178 - delete_option('mxchat_email_' . $sid);
2179 - delete_option('mxchat_name_' . $sid);
2180 - }
2181 - }
2182 -
2183 - wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2184 -
2185 - return [
2186 - 'deleted_sessions' => $deleted_sessions,
2187 - 'deleted_rows' => $deleted_rows,
2188 - ];
2189 -}
2190 -
2191 -/**
2192 - * Stream a leads CSV. scope=all exports every lead under current filters is not
2193 - * supported to keep semantics simple; caller either exports all leads or a
2194 - * specific set of selected emails.
2195 - */
2196 -public function mxchat_export_leads() {
2197 - if (!current_user_can('manage_options')) {
2198 - wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
2199 - }
2200 - check_ajax_referer('mxchat_export_leads', 'security');
2201 -
2202 - $scope = isset($_POST['scope']) ? sanitize_key($_POST['scope']) : 'all';
2203 - $fields_mode = isset($_POST['fields']) ? sanitize_key($_POST['fields']) : 'email_and_name';
2204 - $emails_in = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
2205 -
2206 - $emails_in_clean = [];
2207 - foreach ($emails_in as $e) {
2208 - $clean = sanitize_email((string) $e);
2209 - if ($clean) {
2210 - $emails_in_clean[] = $clean;
2211 - }
2212 - }
2213 -
2214 - global $wpdb;
2215 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2216 - $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
2217 -
2218 - // Collect leads from transcripts.
2219 - $transcripts_sql = "SELECT user_email AS email,
2220 - MAX(timestamp) AS last_seen,
2221 - COUNT(DISTINCT session_id) AS conversation_count
2222 - FROM {$table}
2223 - WHERE user_email IS NOT NULL AND user_email != ''";
2224 - $params = [];
2225 - if ($scope === 'selected' && !empty($emails_in_clean)) {
2226 - $placeholders = implode(',', array_fill(0, count($emails_in_clean), '%s'));
2227 - $transcripts_sql .= " AND user_email IN ({$placeholders})";
2228 - $params = $emails_in_clean;
2229 - }
2230 - $transcripts_sql .= " GROUP BY user_email ORDER BY last_seen DESC";
2231 -
2232 - $rows = !empty($params)
2233 - ? $wpdb->get_results($wpdb->prepare($transcripts_sql, $params))
2234 - : $wpdb->get_results($transcripts_sql);
2235 -
2236 - // Hydrate each row with name + top page.
2237 - $export_rows = [];
2238 - foreach ($rows as $row) {
2239 - $detail = $has_page_url_column
2240 - ? $wpdb->get_row($wpdb->prepare(
2241 - "SELECT user_name, originating_page_url FROM {$table}
2242 - WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2243 - $row->email
2244 - ))
2245 - : $wpdb->get_row($wpdb->prepare(
2246 - "SELECT user_name FROM {$table}
2247 - WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2248 - $row->email
2249 - ));
2250 - $export_rows[] = [
2251 - 'email' => $row->email,
2252 - 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
2253 - 'conversation_count' => (int) $row->conversation_count,
2254 - 'last_seen' => $row->last_seen,
2255 - 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
2256 - ];
2257 - }
2258 -
2259 - // Include orphan + chat_deleted leads when exporting all.
2260 - if ($scope === 'all') {
2261 - $transcripts_emails_lc = array_flip(array_map(
2262 - function ($r) { return strtolower($r['email']); },
2263 - $export_rows
2264 - ));
2265 - foreach (self::mxchat_collect_chat_deleted_leads('') as $cd) {
2266 - if (isset($transcripts_emails_lc[strtolower($cd['email'])])) continue;
2267 - $transcripts_emails_lc[strtolower($cd['email'])] = true;
2268 - $export_rows[] = [
2269 - 'email' => $cd['email'],
2270 - 'name' => $cd['name'],
2271 - 'conversation_count' => 0,
2272 - 'last_seen' => $cd['last_seen'],
2273 - 'top_page_url' => '',
2274 - ];
2275 - }
2276 - foreach (self::mxchat_collect_orphan_leads('') as $orphan) {
2277 - if (isset($transcripts_emails_lc[strtolower($orphan['email'])])) continue;
2278 - $transcripts_emails_lc[strtolower($orphan['email'])] = true;
2279 - $export_rows[] = [
2280 - 'email' => $orphan['email'],
2281 - 'name' => $orphan['name'],
2282 - 'conversation_count' => 0,
2283 - 'last_seen' => '',
2284 - 'top_page_url' => '',
2285 - ];
2286 - }
2287 - }
2288 -
2289 - if (empty($export_rows)) {
2290 - wp_send_json_error(['message' => 'No leads to export.']);
2291 - wp_die();
2292 - }
2293 -
2294 - $filename = 'mxchat-leads-' . date('Y-m-d') . '.csv';
2295 - header('Content-Type: text/csv');
2296 - header('Content-Disposition: attachment; filename="' . $filename . '"');
2297 - header('Pragma: no-cache');
2298 - header('Expires: 0');
2299 -
2300 - $output = fopen('php://output', 'w');
2301 - fputs($output, "\xEF\xBB\xBF"); // UTF-8 BOM for Excel
2302 -
2303 - if ($fields_mode === 'email_only') {
2304 - fputcsv($output, ['Email']);
2305 - foreach ($export_rows as $r) {
2306 - fputcsv($output, [$r['email']]);
2307 - }
2308 - } else {
2309 - fputcsv($output, ['Email', 'Name', 'Conversations', 'Last seen', 'Top page']);
2310 - foreach ($export_rows as $r) {
2311 - fputcsv($output, [
2312 - $r['email'],
2313 - $r['name'],
2314 - $r['conversation_count'],
2315 - $r['last_seen'],
2316 - $r['top_page_url'],
2317 - ]);
2318 - }
2319 - }
2320 -
2321 - fclose($output);
2322 - wp_die();
2323 -}
2324 -
2325 -/**
2326 - * Stats strip payload (independent of filters).
2327 - */
2328 -private static function mxchat_leads_stats($table, $has_page_url_column) {
2329 - global $wpdb;
2330 -
2331 - $total_transcripts_emails = (int) $wpdb->get_var(
2332 - "SELECT COUNT(DISTINCT user_email) FROM {$table}
2333 - WHERE user_email IS NOT NULL AND user_email != ''"
2334 - );
2335 -
2336 - $new_this_week = (int) $wpdb->get_var($wpdb->prepare(
2337 - "SELECT COUNT(*) FROM (
2338 - SELECT user_email FROM {$table}
2339 - WHERE user_email IS NOT NULL AND user_email != ''
2340 - GROUP BY user_email
2341 - HAVING MIN(timestamp) >= %s
2342 - ) AS new_leads",
2343 - gmdate('Y-m-d H:i:s', strtotime('-7 days'))
2344 - ));
2345 -
2346 - $total_convos = (int) $wpdb->get_var(
2347 - "SELECT COUNT(DISTINCT session_id) FROM {$table}
2348 - WHERE user_email IS NOT NULL AND user_email != ''"
2349 - );
2350 -
2351 - $orphan_count = count(self::mxchat_collect_orphan_leads(''));
2352 - $chat_deleted_count = self::mxchat_count_chat_deleted_leads();
2353 -
2354 - // Total leads = unique emails across all three sources (dedup priority: transcripts > chat_deleted > orphan
2355 - // is already enforced at collection time in mxchat_fetch_leads; stats re-apply it here).
2356 - $total_leads = $total_transcripts_emails + $chat_deleted_count + $orphan_count;
2357 -
2358 - $avg = $total_transcripts_emails > 0
2359 - ? round($total_convos / $total_transcripts_emails, 1)
2360 - : 0;
2361 -
2362 - // Orphan % reflects *true* orphans only (pre-chat dropoffs). Chat-deleted leads are
2363 - // excluded so the metric stays meaningful — admins shouldn't see their cleanups
2364 - // inflate this number.
2365 - $orphan_pct = $total_leads > 0
2366 - ? (int) round(($orphan_count / $total_leads) * 100)
2367 - : 0;
2368 -
2369 - return [
2370 - 'total_leads' => $total_leads,
2371 - 'new_this_week' => $new_this_week,
2372 - 'avg_convos' => $avg,
2373 - 'orphan_pct' => $orphan_pct,
2374 - 'orphan_count' => $orphan_count,
2375 - 'chat_deleted_count' => $chat_deleted_count,
2376 - ];
2377 -}
2378 -
2379 -/**
2380 - * Collect leads who had a conversation that an admin later deleted (preserved via
2381 - * mxchat_lead_del_* options). Returns rows tagged status='chat_deleted' with the
2382 - * original last-seen timestamp so they still sort and filter sensibly.
2383 - *
2384 - * @param string $search Optional email/name substring filter.
2385 - * @param string $date_cutoff Optional 'Y-m-d H:i:s' cutoff — only rows with last_ts >= cutoff.
2386 - * @return array
2387 - */
2388 -private static function mxchat_collect_chat_deleted_leads($search = '', $date_cutoff = '') {
2389 - global $wpdb;
2390 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2391 -
2392 - $rows = $wpdb->get_results(
2393 - "SELECT option_name, option_value FROM {$wpdb->options}
2394 - WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2395 - );
2396 - if (empty($rows)) {
2397 - return [];
2398 - }
2399 -
2400 - // Emails that currently have transcripts rows should not appear as chat_deleted —
2401 - // they've come back and chatted, so they're active leads again.
2402 - $emails_in_transcripts = array_map(
2403 - 'strtolower',
2404 - (array) $wpdb->get_col(
2405 - "SELECT DISTINCT user_email FROM {$table}
2406 - WHERE user_email IS NOT NULL AND user_email != ''"
2407 - )
2408 - );
2409 - $emails_in_transcripts = array_flip($emails_in_transcripts);
2410 -
2411 - $needle = strtolower(trim((string) $search));
2412 - $by_email = [];
2413 -
2414 - foreach ($rows as $opt) {
2415 - $email = sanitize_email(trim((string) $opt->option_value));
2416 - if (!$email) {
2417 - continue;
2418 - }
2419 - if (isset($emails_in_transcripts[strtolower($email)])) {
2420 - continue;
2421 - }
2422 - $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
2423 - if (!$sid) {
2424 - continue;
2425 - }
2426 - $name = (string) get_option('mxchat_lead_del_name_' . $sid, '');
2427 - $ts = (string) get_option('mxchat_lead_del_ts_' . $sid, '');
2428 -
2429 - if ($date_cutoff !== '' && ($ts === '' || $ts < $date_cutoff)) {
2430 - continue;
2431 - }
2432 - if ($needle !== '') {
2433 - $hay = strtolower($email . ' ' . $name);
2434 - if (strpos($hay, $needle) === false) {
2435 - continue;
2436 - }
2437 - }
2438 -
2439 - $key = strtolower($email);
2440 - if (!isset($by_email[$key]) || (isset($by_email[$key]['last_seen']) && $ts > $by_email[$key]['last_seen'])) {
2441 - $by_email[$key] = [
2442 - 'email' => $email,
2443 - 'name' => $name,
2444 - 'conversation_count' => 0,
2445 - 'last_seen' => $ts,
2446 - 'last_seen_display' => $ts ? self::mxchat_leads_format_relative($ts) : __('Chat deleted', 'mxchat'),
2447 - 'first_seen' => $ts,
2448 - 'latest_session_id' => '',
2449 - 'top_page_url' => '',
2450 - 'top_page_title' => '',
2451 - 'is_orphan' => false,
2452 - 'status' => 'chat_deleted',
2453 - ];
2454 - }
2455 - }
2456 -
2457 - // Newest chat_deleted first.
2458 - usort($by_email, function ($a, $b) {
2459 - return strcmp((string) $b['last_seen'], (string) $a['last_seen']);
2460 - });
2461 - return array_values($by_email);
2462 -}
2463 -
2464 -/**
2465 - * Count unique emails preserved as "chat deleted" (for the stats strip).
2466 - */
2467 -private static function mxchat_count_chat_deleted_leads() {
2468 - global $wpdb;
2469 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2470 -
2471 - $emails = $wpdb->get_col(
2472 - "SELECT DISTINCT option_value FROM {$wpdb->options}
2473 - WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2474 - );
2475 - if (empty($emails)) {
2476 - return 0;
2477 - }
2478 -
2479 - $transcripts_emails = array_map(
2480 - 'strtolower',
2481 - (array) $wpdb->get_col(
2482 - "SELECT DISTINCT user_email FROM {$table}
2483 - WHERE user_email IS NOT NULL AND user_email != ''"
2484 - )
2485 - );
2486 - $transcripts_emails = array_flip($transcripts_emails);
2487 -
2488 - $count = 0;
2489 - $seen = [];
2490 - foreach ($emails as $raw) {
2491 - $email = strtolower(trim((string) $raw));
2492 - if (!$email || isset($seen[$email]) || isset($transcripts_emails[$email])) {
2493 - continue;
2494 - }
2495 - $seen[$email] = true;
2496 - $count++;
2497 - }
2498 - return $count;
2499 -}
2500 -
2501 -/**
2502 - * Find leads who submitted the pre-chat form but never produced a transcripts row.
2503 - * Returned rows have no conversation_count, no timestamp.
2504 - *
2505 - * @param string $search Optional email/name substring filter.
2506 - * @return array
2507 - */
2508 -private static function mxchat_collect_orphan_leads($search = '') {
2509 - global $wpdb;
2510 - $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2511 -
2512 - $option_rows = $wpdb->get_results(
2513 - "SELECT option_name, option_value FROM {$wpdb->options}
2514 - WHERE option_name LIKE 'mxchat_email_%'"
2515 - );
2516 - if (empty($option_rows)) {
2517 - return [];
2518 - }
2519 -
2520 - // Collect all session_ids that have real transcripts rows so we can exclude them.
2521 - $session_ids_with_rows = $wpdb->get_col(
2522 - "SELECT DISTINCT session_id FROM {$table}
2523 - WHERE user_email IS NOT NULL AND user_email != ''"
2524 - );
2525 - $session_ids_with_rows = array_flip($session_ids_with_rows);
2526 -
2527 - // Seen emails in transcripts (so orphans only include truly never-chatted leads).
2528 - $emails_in_transcripts = array_map(
2529 - 'strtolower',
2530 - (array) $wpdb->get_col(
2531 - "SELECT DISTINCT user_email FROM {$table}
2532 - WHERE user_email IS NOT NULL AND user_email != ''"
2533 - )
2534 - );
2535 - $emails_in_transcripts = array_flip($emails_in_transcripts);
2536 -
2537 - $orphans_by_email = [];
2538 - $needle = strtolower(trim((string) $search));
2539 -
2540 - foreach ($option_rows as $opt) {
2541 - $email = sanitize_email(trim((string) $opt->option_value));
2542 - if (!$email) {
2543 - continue;
2544 - }
2545 - $sid = substr($opt->option_name, strlen('mxchat_email_'));
2546 - if (!$sid) {
2547 - continue;
2548 - }
2549 - // Exclude leads who have any transcripts rows (they appear in the main list).
2550 - if (isset($emails_in_transcripts[strtolower($email)])) {
2551 - continue;
2552 - }
2553 - if (isset($session_ids_with_rows[$sid])) {
2554 - continue;
2555 - }
2556 -
2557 - $name_option = get_option('mxchat_name_' . $sid, '');
2558 - $name = is_string($name_option) ? trim($name_option) : '';
2559 -
2560 - if ($needle !== '') {
2561 - $hay = strtolower($email . ' ' . $name);
2562 - if (strpos($hay, $needle) === false) {
2563 - continue;
2564 - }
2565 - }
2566 -
2567 - $key = strtolower($email);
2568 - if (!isset($orphans_by_email[$key])) {
2569 - $orphans_by_email[$key] = [
2570 - 'email' => $email,
2571 - 'name' => $name,
2572 - 'conversation_count' => 0,
2573 - 'last_seen' => '',
2574 - 'last_seen_display' => __('No conversation yet', 'mxchat'),
2575 - 'first_seen' => '',
2576 - 'latest_session_id' => '',
2577 - 'top_page_url' => '',
2578 - 'top_page_title' => '',
2579 - 'is_orphan' => true,
2580 - 'status' => 'orphan',
2581 - ];
2582 - }
2583 - }
2584 -
2585 - return array_values($orphans_by_email);
2586 -}
2587 -
2588 -/**
2589 - * Map a date_range key to a SQL-comparable cutoff string, or '' for all-time.
2590 - */
2591 -private static function mxchat_leads_date_cutoff($date_range) {
2592 - switch ($date_range) {
2593 - case 'today': return gmdate('Y-m-d H:i:s', strtotime('-24 hours'));
2594 - case '7d': return gmdate('Y-m-d H:i:s', strtotime('-7 days'));
2595 - case '30d': return gmdate('Y-m-d H:i:s', strtotime('-30 days'));
2596 - case '90d': return gmdate('Y-m-d H:i:s', strtotime('-90 days'));
2597 - case 'all':
2598 - default: return '';
2599 - }
2600 -}
2601 -
2602 -/**
2603 - * Turn a UTC timestamp into a short relative display like "2h ago" or "Apr 12".
2604 - */
2605 -private static function mxchat_leads_format_relative($timestamp) {
2606 - if (!$timestamp) {
2607 - return '';
2608 - }
2609 - $ts = strtotime($timestamp . ' UTC');
2610 - if (!$ts) {
2611 - return '';
2612 - }
2613 - $diff = time() - $ts;
2614 - if ($diff < 60) return __('just now', 'mxchat');
2615 - if ($diff < 3600) return floor($diff / 60) . __('m ago', 'mxchat');
2616 - if ($diff < 86400) return floor($diff / 3600) . __('h ago', 'mxchat');
2617 - if ($diff < 604800) return floor($diff / 86400) . __('d ago', 'mxchat');
2618 - return wp_date('M j', $ts);
2619 -}
2620 -
2621 -/**
2622 - * Handle translation of chat messages via AJAX
2623 - */
2624 -public function mxchat_translate_messages() {
2625 - if (!current_user_can('manage_options')) {
2626 - wp_send_json_error(['error' => 'Insufficient permissions']);
2627 - wp_die();
2628 - }
2629 -
2630 - $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2631 - $target_lang = isset($_POST['target_lang']) ? sanitize_text_field($_POST['target_lang']) : 'en';
2632 - $messages_json = isset($_POST['messages']) ? wp_unslash($_POST['messages']) : '[]';
2633 - $messages = json_decode($messages_json, true);
2634 -
2635 - if (empty($session_id)) {
2636 - wp_send_json_error(['error' => 'No session ID provided']);
2637 - wp_die();
2638 - }
2639 -
2640 - if (empty($messages) || !is_array($messages)) {
2641 - wp_send_json_error(['error' => 'No messages to translate']);
2642 - wp_die();
2643 - }
2644 -
2645 - // Language names for prompting
2646 - $languages = [
2647 - 'en' => 'English',
2648 - 'es' => 'Spanish',
2649 - 'fr' => 'French',
2650 - 'de' => 'German',
2651 - 'it' => 'Italian',
2652 - 'pt' => 'Portuguese',
2653 - 'nl' => 'Dutch',
2654 - 'ru' => 'Russian',
2655 - 'zh' => 'Chinese',
2656 - 'ja' => 'Japanese',
2657 - 'ko' => 'Korean',
2658 - 'ar' => 'Arabic',
2659 - 'hi' => 'Hindi',
2660 - 'tr' => 'Turkish',
2661 - 'pl' => 'Polish',
2662 - 'vi' => 'Vietnamese',
2663 - 'th' => 'Thai',
2664 - 'id' => 'Indonesian',
2665 - 'sv' => 'Swedish',
2666 - 'da' => 'Danish'
2667 - ];
2668 -
2669 - $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
2670 -
2671 - // Build combined text for translation (numbered for parsing)
2672 - $numbered_messages = [];
2673 - foreach ($messages as $i => $msg) {
2674 - $content = isset($msg['content']) ? trim($msg['content']) : '';
2675 - if (!empty($content)) {
2676 - $numbered_messages[] = "[MSG" . $i . "]" . $content . "[/MSG" . $i . "]";
2677 - }
2678 - }
2679 -
2680 - if (empty($numbered_messages)) {
2681 - wp_send_json_error(['error' => 'No valid messages to translate']);
2682 - wp_die();
2683 - }
2684 -
2685 - $combined_text = implode("\n\n", $numbered_messages);
2686 -
2687 - // Prepare the translation prompt
2688 - $system_prompt = "You are a translator. Translate the following messages to {$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.";
2689 -
2690 - // Get user's selected model and determine provider
2691 - $options = get_option('mxchat_options', []);
2692 - $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
2693 -
2694 - // Check if using OpenRouter
2695 - if ($selected_model === 'openrouter') {
2696 - $provider = 'openrouter';
2697 - $selected_model = $options['openrouter_selected_model'] ?? '';
2698 - $api_key = $options['openrouter_api_key'] ?? '';
2699 -
2700 - if (empty($selected_model)) {
2701 - wp_send_json_error(['error' => 'No OpenRouter model selected']);
2702 - wp_die();
2703 - }
2704 - } else {
2705 - // Determine provider from model name
2706 - $model_parts = explode('-', $selected_model);
2707 - $provider = strtolower($model_parts[0]);
2708 -
2709 - // Get the appropriate API key based on provider
2710 - $api_key = '';
2711 - switch ($provider) {
2712 - case 'gpt':
2713 - case 'o1':
2714 - $api_key = $options['api_key'] ?? '';
2715 - break;
2716 - case 'claude':
2717 - $api_key = $options['claude_api_key'] ?? '';
2718 - break;
2719 - case 'grok':
2720 - $api_key = $options['xai_api_key'] ?? '';
2721 - break;
2722 - case 'deepseek':
2723 - $api_key = $options['deepseek_api_key'] ?? '';
2724 - break;
2725 - case 'gemini':
2726 - $api_key = $options['gemini_api_key'] ?? '';
2727 - break;
2728 - default:
2729 - // Default to OpenAI
2730 - $api_key = $options['api_key'] ?? '';
2731 - $provider = 'gpt';
2732 - break;
2733 - }
2734 - }
2735 -
2736 - if (empty($api_key)) {
2737 - wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
2738 - wp_die();
2739 - }
2740 -
2741 - // Make API request based on provider
2742 - $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
2743 -
2744 - if (is_wp_error($response)) {
2745 - wp_send_json_error(['error' => $response->get_error_message()]);
2746 - wp_die();
2747 - }
2748 -
2749 - // Parse the response to extract translated messages
2750 - $translations = [];
2751 - foreach ($messages as $msg) {
2752 - $index = $msg['index'];
2753 - $pattern = '/\[MSG' . $index . '\](.*?)\[\/MSG' . $index . '\]/s';
2754 - if (preg_match($pattern, $response, $matches)) {
2755 - $translations[] = [
2756 - 'index' => $index,
2757 - 'translated' => trim($matches[1])
2758 - ];
2759 - }
2760 - }
2761 -
2762 - // Save translations to database
2763 - if (!empty($translations)) {
2764 - $this->save_transcript_translation($session_id, $target_lang, $translations);
2765 - }
2766 -
2767 - wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
2768 - wp_die();
2769 -}
2770 -
2771 -/**
2772 - * Save transcript translation to database
2773 - */
2774 -private function save_transcript_translation($session_id, $language_code, $translations) {
2775 - global $wpdb;
2776 - $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
2777 -
2778 - // Check if table exists, create if not
2779 - if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2780 - mxchat_create_translations_table();
2781 - }
2782 -
2783 - $now = current_time('mysql');
2784 - $translations_json = wp_json_encode($translations);
2785 -
2786 - // Use REPLACE to insert or update
2787 - $wpdb->query($wpdb->prepare(
2788 - "REPLACE INTO $table_name (session_id, language_code, translations, created_at, updated_at)
2789 - VALUES (%s, %s, %s, %s, %s)",
2790 - $session_id,
2791 - $language_code,
2792 - $translations_json,
2793 - $now,
2794 - $now
2795 - ));
2796 -}
2797 -
2798 -/**
2799 - * Get saved translation for a session
2800 - */
2801 -public function mxchat_get_transcript_translation() {
2802 - if (!current_user_can('manage_options')) {
2803 - wp_send_json_error(['error' => 'Insufficient permissions']);
2804 - wp_die();
2805 - }
2806 -
2807 - $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2808 -
2809 - if (empty($session_id)) {
2810 - wp_send_json_error(['error' => 'No session ID provided']);
2811 - wp_die();
2812 - }
2813 -
2814 - global $wpdb;
2815 - $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
2816 -
2817 - // Check if table exists
2818 - if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2819 - wp_send_json(['success' => true, 'has_translation' => false]);
2820 - wp_die();
2821 - }
2822 -
2823 - // Get the most recent translation for this session
2824 - $result = $wpdb->get_row($wpdb->prepare(
2825 - "SELECT language_code, translations FROM $table_name WHERE session_id = %s ORDER BY updated_at DESC LIMIT 1",
2826 - $session_id
2827 - ));
2828 -
2829 - if ($result) {
2830 - $translations = json_decode($result->translations, true);
2831 - wp_send_json([
2832 - 'success' => true,
2833 - 'has_translation' => true,
2834 - 'language' => $result->language_code,
2835 - 'translations' => $translations
2836 - ]);
2837 - } else {
2838 - wp_send_json(['success' => true, 'has_translation' => false]);
2839 - }
2840 - wp_die();
2841 -}
2842 -
2843 -/**
2844 - * Translate text using the user's selected provider and model
2845 - */
2846 -private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
2847 - switch ($provider) {
2848 - case 'claude':
2849 - return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
2850 - case 'grok':
2851 - return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
2852 - case 'deepseek':
2853 - return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
2854 - case 'gemini':
2855 - return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
2856 - case 'openrouter':
2857 - return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
2858 - case 'gpt':
2859 - case 'o1':
2860 - default:
2861 - return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
2862 - }
2863 -}
2864 -
2865 -/**
2866 - * Translate text using OpenAI API
2867 - */
2868 -private function translate_with_openai($api_key, $model, $system_prompt, $text) {
2869 - $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
2870 - 'timeout' => 60,
2871 - 'headers' => [
2872 - 'Authorization' => 'Bearer ' . $api_key,
2873 - 'Content-Type' => 'application/json'
2874 - ],
2875 - 'body' => wp_json_encode([
2876 - 'model' => $model,
2877 - 'messages' => [
2878 - ['role' => 'system', 'content' => $system_prompt],
2879 - ['role' => 'user', 'content' => $text]
2880 - ],
2881 - 'temperature' => 0.3
2882 - ])
2883 - ]);
2884 -
2885 - if (is_wp_error($response)) {
2886 - return $response;
2887 - }
2888 -
2889 - $body = json_decode(wp_remote_retrieve_body($response), true);
2890 -
2891 - if (isset($body['error'])) {
2892 - return new WP_Error('api_error', $body['error']['message']);
2893 - }
2894 -
2895 - if (isset($body['choices'][0]['message']['content'])) {
2896 - return $body['choices'][0]['message']['content'];
2897 - }
2898 -
2899 - return new WP_Error('api_error', 'Invalid API response');
2900 -}
2901 -
2902 -/**
2903 - * Translate text using Claude API
2904 - */
2905 -private function translate_with_claude($api_key, $model, $system_prompt, $text) {
2906 - $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
2907 - 'timeout' => 60,
2908 - 'headers' => [
2909 - 'x-api-key' => $api_key,
2910 - 'anthropic-version' => '2023-06-01',
2911 - 'Content-Type' => 'application/json'
2912 - ],
2913 - 'body' => wp_json_encode([
2914 - 'model' => $model,
2915 - 'max_tokens' => 4096,
2916 - 'system' => $system_prompt,
2917 - 'messages' => [
2918 - ['role' => 'user', 'content' => $text]
2919 - ]
2920 - ])
2921 - ]);
2922 -
2923 - if (is_wp_error($response)) {
2924 - return $response;
2925 - }
2926 -
2927 - $body = json_decode(wp_remote_retrieve_body($response), true);
2928 -
2929 - if (isset($body['error'])) {
2930 - return new WP_Error('api_error', $body['error']['message']);
2931 - }
2932 -
2933 - if (isset($body['content'][0]['text'])) {
2934 - return $body['content'][0]['text'];
2935 - }
2936 -
2937 - return new WP_Error('api_error', 'Invalid API response');
2938 -}
2939 -
2940 -/**
2941 - * Translate text using xAI (Grok) API
2942 - */
2943 -private function translate_with_xai($api_key, $model, $system_prompt, $text) {
2944 - $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
2945 - 'timeout' => 60,
2946 - 'headers' => [
2947 - 'Authorization' => 'Bearer ' . $api_key,
2948 - 'Content-Type' => 'application/json'
2949 - ],
2950 - 'body' => wp_json_encode([
2951 - 'model' => $model,
2952 - 'messages' => [
2953 - ['role' => 'system', 'content' => $system_prompt],
2954 - ['role' => 'user', 'content' => $text]
2955 - ],
2956 - 'temperature' => 0.3
2957 - ])
2958 - ]);
2959 -
2960 - if (is_wp_error($response)) {
2961 - return $response;
2962 - }
2963 -
2964 - $body = json_decode(wp_remote_retrieve_body($response), true);
2965 -
2966 - if (isset($body['error'])) {
2967 - return new WP_Error('api_error', $body['error']['message']);
2968 - }
2969 -
2970 - if (isset($body['choices'][0]['message']['content'])) {
2971 - return $body['choices'][0]['message']['content'];
2972 - }
2973 -
2974 - return new WP_Error('api_error', 'Invalid API response');
2975 -}
2976 -
2977 -/**
2978 - * Translate text using DeepSeek API
2979 - */
2980 -private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
2981 - $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
2982 - 'timeout' => 60,
2983 - 'headers' => [
2984 - 'Authorization' => 'Bearer ' . $api_key,
2985 - 'Content-Type' => 'application/json'
2986 - ],
2987 - 'body' => wp_json_encode([
2988 - 'model' => $model,
2989 - 'messages' => [
2990 - ['role' => 'system', 'content' => $system_prompt],
2991 - ['role' => 'user', 'content' => $text]
2992 - ],
2993 - 'temperature' => 0.3
2994 - ])
2995 - ]);
2996 -
2997 - if (is_wp_error($response)) {
2998 - return $response;
2999 - }
3000 -
3001 - $body = json_decode(wp_remote_retrieve_body($response), true);
3002 -
3003 - if (isset($body['error'])) {
3004 - return new WP_Error('api_error', $body['error']['message']);
3005 - }
3006 -
3007 - if (isset($body['choices'][0]['message']['content'])) {
3008 - return $body['choices'][0]['message']['content'];
3009 - }
3010 -
3011 - return new WP_Error('api_error', 'Invalid API response');
3012 -}
3013 -
3014 -/**
3015 - * Translate text using Google Gemini API
3016 - */
3017 -private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
3018 - if ($model === 'gemini-3-pro-preview') {
3019 - $model = 'gemini-3.1-pro-preview';
3020 - }
3021 - $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
3022 -
3023 - $response = wp_remote_post($url, [
3024 - 'timeout' => 60,
3025 - 'headers' => [
3026 - 'Content-Type' => 'application/json'
3027 - ],
3028 - 'body' => wp_json_encode([
3029 - 'contents' => [
3030 - [
3031 - 'parts' => [
3032 - ['text' => $system_prompt . "\n\n" . $text]
3033 - ]
3034 - ]
3035 - ],
3036 - 'generationConfig' => [
3037 - 'temperature' => 0.3
3038 - ]
3039 - ])
3040 - ]);
3041 -
3042 - if (is_wp_error($response)) {
3043 - return $response;
3044 - }
3045 -
3046 - $body = json_decode(wp_remote_retrieve_body($response), true);
3047 -
3048 - if (isset($body['error'])) {
3049 - return new WP_Error('api_error', $body['error']['message']);
3050 - }
3051 -
3052 - if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
3053 - return $body['candidates'][0]['content']['parts'][0]['text'];
3054 - }
3055 -
3056 - return new WP_Error('api_error', 'Invalid API response');
3057 -}
3058 -
3059 -/**
3060 - * Translate text using OpenRouter API
3061 - */
3062 -private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
3063 - $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
3064 - 'timeout' => 60,
3065 - 'headers' => [
3066 - 'Authorization' => 'Bearer ' . $api_key,
3067 - 'Content-Type' => 'application/json',
3068 - 'HTTP-Referer' => home_url(),
3069 - 'X-Title' => 'MxChat Translation'
3070 - ],
3071 - 'body' => wp_json_encode([
3072 - 'model' => $model,
3073 - 'messages' => [
3074 - ['role' => 'system', 'content' => $system_prompt],
3075 - ['role' => 'user', 'content' => $text]
3076 - ],
3077 - 'temperature' => 0.3
3078 - ])
3079 - ]);
3080 -
3081 - if (is_wp_error($response)) {
3082 - return $response;
3083 - }
3084 -
3085 - $body = json_decode(wp_remote_retrieve_body($response), true);
3086 -
3087 - if (isset($body['error'])) {
3088 - return new WP_Error('api_error', $body['error']['message']);
3089 - }
3090 -
3091 - if (isset($body['choices'][0]['message']['content'])) {
3092 - return $body['choices'][0]['message']['content'];
3093 - }
3094 -
3095 - return new WP_Error('api_error', 'Invalid API response');
3096 -}
3097 -
3098 -public function mxchat_fetch_chat_history() {
3099 - global $wpdb;
3100 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3101 - $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3102 -
3103 - if (!current_user_can('manage_options')) {
3104 - wp_send_json_error(['message' => 'Insufficient permissions']);
3105 - wp_die();
3106 - }
3107 -
3108 - $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
3109 - $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
3110 - $offset = ($page - 1) * $per_page;
3111 - $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
3112 - $sort_raw = isset($_POST['sort_order']) ? sanitize_key($_POST['sort_order']) : 'desc';
3113 - $allowed_sorts = array('asc', 'desc', 'rating_positive', 'rating_negative');
3114 - if (!in_array($sort_raw, $allowed_sorts, true)) { $sort_raw = 'desc'; }
3115 - $sort_order = ($sort_raw === 'asc') ? 'ASC' : 'DESC';
3116 - $ratings_table = $wpdb->prefix . 'mxchat_session_ratings';
3117 - $ratings_join = '';
3118 - $rating_table_exists = ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $ratings_table)) === $ratings_table);
3119 - if ($rating_table_exists && ($sort_raw === 'rating_positive' || $sort_raw === 'rating_negative')) {
3120 - // We sort by rating then recency. Wrap rating_value so NULL sorts last.
3121 - $rating_dir = ($sort_raw === 'rating_positive') ? 'DESC' : 'ASC';
3122 - $ratings_join = " LEFT JOIN {$ratings_table} r ON r.session_id = t.session_id ";
3123 - }
3124 -
3125 - // Build search condition
3126 - $search_condition = '';
3127 - $search_params = [];
3128 - if (!empty($search)) {
3129 - $search_condition = "WHERE (
3130 - session_id LIKE %s
3131 - OR user_email LIKE %s
3132 - OR user_name LIKE %s
3133 - OR user_identifier LIKE %s
3134 - OR message LIKE %s
3135 - )";
3136 - $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
3137 - }
3138 -
3139 - // Get total count
3140 - $count_query = !empty($search)
3141 - ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
3142 - : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
3143 - $total_sessions = (int) $wpdb->get_var($count_query);
3144 -
3145 - // Get session IDs for current page. Default sort is recency; rating sorts join the ratings table
3146 - // and order by rating value (NULLs last) with recency as tiebreaker.
3147 - if ($ratings_join) {
3148 - $order_by = "ORDER BY (r.rating_value IS NULL), r.rating_value {$rating_dir}, MAX(t.timestamp) DESC";
3149 - } else {
3150 - $order_by = "ORDER BY MAX(t.timestamp) {$sort_order}";
3151 - }
3152 - $session_query = !empty($search)
3153 - ? $wpdb->prepare(
3154 - "SELECT DISTINCT t.session_id FROM {$table_name} t {$ratings_join} {$search_condition}
3155 - GROUP BY t.session_id {$order_by} LIMIT %d OFFSET %d",
3156 - array_merge($search_params, [$per_page, $offset])
3157 - )
3158 - : $wpdb->prepare(
3159 - "SELECT DISTINCT t.session_id FROM {$table_name} t {$ratings_join}
3160 - GROUP BY t.session_id {$order_by} LIMIT %d OFFSET %d",
3161 - $per_page, $offset
3162 - );
3163 - $session_ids = $wpdb->get_col($session_query);
3164 -
3165 - $total_pages = ceil($total_sessions / $per_page);
3166 -
3167 - if (empty($session_ids)) {
3168 - wp_send_json([
3169 - 'success' => true,
3170 - 'sessions' => [],
3171 - 'page' => $page,
3172 - 'total_pages' => 0,
3173 - 'total_sessions' => 0,
3174 - 'showing_start' => 0,
3175 - 'showing_end' => 0
3176 - ]);
3177 - wp_die();
3178 - }
3179 -
3180 - // Check for optional columns/tables
3181 - $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
3182 - $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
3183 -
3184 - // Batch-fetch session ratings for this page (plan-a5b006).
3185 - $ratings_map = array();
3186 - if ($rating_table_exists && !empty($session_ids)) {
3187 - $placeholders = implode(',', array_fill(0, count($session_ids), '%s'));
3188 - $rating_rows = $wpdb->get_results($wpdb->prepare(
3189 - "SELECT session_id, rating_value, rating_feedback FROM {$ratings_table} WHERE session_id IN ($placeholders)",
3190 - $session_ids
3191 - ));
3192 - foreach ($rating_rows as $row) {
3193 - $ratings_map[$row->session_id] = array(
3194 - 'value' => (int) $row->rating_value,
3195 - 'feedback' => (string) $row->rating_feedback,
3196 - );
3197 - }
3198 - }
3199 -
3200 - // Build session list data
3201 - $sessions = [];
3202 - foreach ($session_ids as $session_id) {
3203 - // Get session metadata
3204 - $session_data = $originating_columns_exist
3205 - ? $wpdb->get_row($wpdb->prepare(
3206 - "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
3207 - FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
3208 - $session_id
3209 - ))
3210 - : $wpdb->get_row($wpdb->prepare(
3211 - "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
3212 - WHERE session_id = %s LIMIT 1",
3213 - $session_id
3214 - ));
3215 -
3216 - // Get message count and latest timestamp
3217 - $message_stats = $wpdb->get_row($wpdb->prepare(
3218 - "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
3219 - $session_id
3220 - ));
3221 -
3222 - // Get first user message as preview
3223 - $first_user_msg = $wpdb->get_var($wpdb->prepare(
3224 - "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
3225 - $session_id
3226 - ));
3227 - $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
3228 -
3229 - // Build display name
3230 - $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
3231 - $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
3232 - $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
3233 -
3234 - $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
3235 - $display_sub = $user_email ?: ('ID: ' . $user_identifier);
3236 -
3237 - // Format time - show relative for recent, date for older
3238 - $timestamp = strtotime($message_stats->latest . ' UTC');
3239 - $now = time();
3240 - $diff = $now - $timestamp;
3241 - if ($diff < 3600) {
3242 - $time_display = floor($diff / 60) . 'm ago';
3243 - } elseif ($diff < 86400) {
3244 - $time_display = floor($diff / 3600) . 'h ago';
3245 - } elseif ($diff < 604800) {
3246 - $time_display = floor($diff / 86400) . 'd ago';
3247 - } else {
3248 - $time_display = wp_date('M j', $timestamp);
3249 - }
3250 -
3251 - // Get initials for avatar
3252 - $initials = strtoupper(substr($display_name, 0, 2));
3253 - if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3254 - $parts = explode(' ', $display_name);
3255 - $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
3256 - }
3257 -
3258 - $rating_entry = isset($ratings_map[$session_id]) ? $ratings_map[$session_id] : null;
3259 - $rating_value = $rating_entry ? $rating_entry['value'] : null;
3260 - $rating_feedback = $rating_entry ? $rating_entry['feedback'] : '';
3261 -
3262 - $sessions[] = [
3263 - 'session_id' => $session_id,
3264 - 'display_name' => $display_name,
3265 - 'display_sub' => $display_sub,
3266 - 'initials' => $initials,
3267 - 'preview' => $preview,
3268 - 'message_count' => (int) $message_stats->count,
3269 - 'time_display' => $time_display,
3270 - 'timestamp' => $message_stats->latest,
3271 - 'rating_value' => $rating_value,
3272 - 'rating_feedback' => $rating_feedback,
3273 - ];
3274 - }
3275 -
3276 - wp_send_json([
3277 - 'success' => true,
3278 - 'sessions' => $sessions,
3279 - 'page' => $page,
3280 - 'total_pages' => $total_pages,
3281 - 'total_sessions' => $total_sessions,
3282 - 'showing_start' => $offset + 1,
3283 - 'showing_end' => min($offset + $per_page, $total_sessions)
3284 - ]);
3285 - wp_die();
3286 -}
3287 -
3288 -/**
3289 - * Fetch single conversation details for split-panel view
3290 - */
3291 -public function mxchat_fetch_conversation() {
3292 - global $wpdb;
3293 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3294 - $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3295 -
3296 - if (!current_user_can('manage_options')) {
3297 - wp_send_json_error(['message' => 'Insufficient permissions']);
3298 - wp_die();
3299 - }
3300 -
3301 - $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
3302 - if (empty($session_id)) {
3303 - wp_send_json_error(['message' => 'No session ID provided']);
3304 - wp_die();
3305 - }
3306 -
3307 - // Check for optional columns/tables
3308 - $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
3309 - $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
3310 -
3311 - // Get session metadata
3312 - $session_data = $originating_columns_exist
3313 - ? $wpdb->get_row($wpdb->prepare(
3314 - "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
3315 - FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
3316 - $session_id
3317 - ))
3318 - : $wpdb->get_row($wpdb->prepare(
3319 - "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
3320 - WHERE session_id = %s LIMIT 1",
3321 - $session_id
3322 - ));
3323 -
3324 - if (!$session_data) {
3325 - wp_send_json_error(['message' => 'Session not found']);
3326 - wp_die();
3327 - }
3328 -
3329 - // Get clicked URLs
3330 - $clicked_urls = [];
3331 - if ($url_table_exists) {
3332 - $url_clicks = $wpdb->get_results($wpdb->prepare(
3333 - "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
3334 - WHERE session_id = %s ORDER BY click_timestamp ASC",
3335 - $session_id
3336 - ));
3337 - foreach ($url_clicks as $click) {
3338 - $clicked_urls[] = $click->clicked_url;
3339 - }
3340 - }
3341 -
3342 - // Get all messages
3343 - $messages = $wpdb->get_results($wpdb->prepare(
3344 - "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
3345 - $session_id
3346 - ));
3347 -
3348 - // Build user info
3349 - $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
3350 - $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
3351 - $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
3352 -
3353 - $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
3354 - $display_sub = $user_email ?: ('ID: ' . $user_identifier);
3355 -
3356 - // Get initials
3357 - $initials = strtoupper(substr($display_name, 0, 2));
3358 - if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3359 - $parts = explode(' ', $display_name);
3360 - $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
3361 - }
3362 -
3363 - // Page info
3364 - $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
3365 - $page_title = '';
3366 - if ($page_url) {
3367 - $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
3368 - }
3369 -
3370 - // Format messages for output
3371 - $formatted_messages = [];
3372 - foreach ($messages as $msg) {
3373 - $is_user = ($msg->role === 'user');
3374 - $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
3375 -
3376 - $content = wp_kses(
3377 - stripslashes($msg->message),
3378 - [
3379 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3380 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3381 - 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []],
3382 - 'div' => ['class' => [], 'id' => [], 'data-nonce' => []],
3383 - 'img' => ['src' => [], 'alt' => [], 'class' => []],
3384 - 'h3' => ['class' => []],
3385 - 'h4' => ['class' => []],
3386 - 'button' => ['type' => [], 'class' => [], 'data-product-id' => [], 'data-nonce' => [], 'data-product-type' => [], 'data-original-text' => [], 'data-mxchat-action' => []],
3387 - 'select' => ['class' => [], 'data-attribute' => []],
3388 - 'option' => ['value' => []],
3389 - 'span' => ['class' => []],
3390 - 'del' => [], 'ins' => [],
3391 - ]
3392 - );
3393 - $formatted_content = $this->format_transcript_message($content);
3394 -
3395 - $has_rag = $is_bot && !empty($msg->rag_context);
3396 -
3397 - $formatted_messages[] = [
3398 - 'id' => $msg->id,
3399 - 'role' => $msg->role,
3400 - 'is_user' => $is_user,
3401 - 'is_bot' => $is_bot,
3402 - 'content' => $formatted_content,
3403 - 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
3404 - 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
3405 - 'has_rag' => $has_rag
3406 - ];
3407 - }
3408 -
3409 - // First message timestamp for "started" display
3410 - $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
3411 -
3412 - // Pull rating_feedback for this session (if any) so the details drawer can show it.
3413 - $rating_feedback = '';
3414 - $ratings_table_det = $wpdb->prefix . 'mxchat_session_ratings';
3415 - if ($wpdb->get_var("SHOW TABLES LIKE '$ratings_table_det'") === $ratings_table_det) {
3416 - $rating_feedback = (string) $wpdb->get_var($wpdb->prepare(
3417 - "SELECT rating_feedback FROM {$ratings_table_det} WHERE session_id = %s LIMIT 1",
3418 - $session_id
3419 - ));
3420 - }
3421 -
3422 - wp_send_json([
3423 - 'success' => true,
3424 - 'session_id' => $session_id,
3425 - 'user' => [
3426 - 'name' => $display_name,
3427 - 'sub' => $display_sub,
3428 - 'initials' => $initials,
3429 - 'email' => $user_email,
3430 - 'identifier' => $user_identifier
3431 - ],
3432 - 'page' => [
3433 - 'url' => $page_url,
3434 - 'title' => $page_title
3435 - ],
3436 - 'clicked_urls' => $clicked_urls,
3437 - 'messages' => $formatted_messages,
3438 - 'message_count' => count($messages),
3439 - 'started' => $started,
3440 - 'rating_feedback' => $rating_feedback
3441 - ]);
3442 - wp_die();
3443 -}
3444 -
3445 -
3446 -/**
3447 - * ALTERNATIVE: Simpler helper method using string replacement
3448 - */
3449 -private function highlight_clicked_links($message_content, $clicked_urls) {
3450 - if (empty($clicked_urls)) {
3451 - return wp_kses(
3452 - $message_content,
3453 - [
3454 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3455 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3456 - 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3457 - ]
3458 - );
3459 - }
3460 -
3461 - // First apply standard sanitization
3462 - $message_content = wp_kses(
3463 - $message_content,
3464 - [
3465 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3466 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3467 - 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3468 - ]
3469 - );
3470 -
3471 - // Process each clicked URL
3472 - foreach ($clicked_urls as $clicked_url) {
3473 - // Try multiple patterns to catch different link formats
3474 - $patterns = [
3475 - // Standard link format
3476 - '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
3477 - // Link with trailing slash
3478 - '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
3479 - // Encoded entities version
3480 - '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
3481 - ];
3482 -
3483 - foreach ($patterns as $pattern) {
3484 - if (preg_match($pattern, $message_content)) {
3485 - $message_content = preg_replace_callback(
3486 - $pattern,
3487 - function($matches) {
3488 - $full_match = $matches[0];
3489 - $attributes = $matches[1];
3490 -
3491 - // Check if it already has the class
3492 - if (strpos($full_match, 'mxchat-clicked-link') !== false) {
3493 - return $full_match;
3494 - }
3495 -
3496 - // Check if class attribute exists
3497 - if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
3498 - // Add to existing class
3499 - $new_attributes = preg_replace(
3500 - '/class=["\']([^"\']*)["\']/',
3501 - 'class="$1 mxchat-clicked-link"',
3502 - $attributes
3503 - );
3504 - } else {
3505 - // Add new class attribute
3506 - $new_attributes = $attributes . ' class="mxchat-clicked-link"';
3507 - }
3508 -
3509 - // Add title if not present
3510 - if (strpos($new_attributes, 'title=') === false) {
3511 - $new_attributes .= ' title="User clicked this link"';
3512 - }
3513 -
3514 - return '<a' . $new_attributes . '>';
3515 - },
3516 - $message_content
3517 - );
3518 -
3519 - // If we found and replaced, break out of the patterns loop
3520 - break;
3521 - }
3522 - }
3523 - }
3524 -
3525 - return $message_content;
3526 -}
3527 -
3528 -public function mxchat_create_prompts_page() {
3529 - //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
3530 -
3531 - global $wpdb;
3532 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
3533 -
3534 - $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
3535 - $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
3536 -
3537 - // Display success message if all prompts were deleted
3538 - if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
3539 - 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>';
3540 - }
3541 -
3542 - // Set up pagination, search query, and content type filter
3543 - $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
3544 - $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
3545 - $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
3546 - $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
3547 - $per_page = 25;
3548 -
3549 - //error_log('DEBUG: Search query: ' . $search_query);
3550 - //error_log('DEBUG: Content type filter: ' . $content_type_filter);
3551 - //error_log('DEBUG: Current page: ' . $current_page);
3552 - //error_log('DEBUG: Per page: ' . $per_page);
3553 -
3554 - // ================================
3555 - // MULTI-BOT CONFIGURATION
3556 - // ================================
3557 -
3558 - // Check for multi-bot and set up bot selection
3559 - if (class_exists('MxChat_Multi_Bot_Manager')) {
3560 - $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3561 - $available_bots = $multi_bot_manager->get_available_bots();
3562 -
3563 - // Get saved bot selection (user-specific first, then site-wide default)
3564 - $user_id = get_current_user_id();
3565 - $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
3566 - if (empty($saved_bot_id)) {
3567 - $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
3568 - }
3569 -
3570 - // Allow URL override but default to saved selection
3571 - $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
3572 - $multibot_active = true;
3573 - } else {
3574 - $current_bot_id = 'default';
3575 - $multibot_active = false;
3576 - }
3577 -
3578 - // ================================
3579 - // DATA SOURCE CONFIGURATION
3580 - // ================================
3581 -
3582 - // Get bot-specific Pinecone settings
3583 - $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
3584 - $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
3585 - $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
3586 -
3587 - // Get OpenAI Vector Store settings
3588 - $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
3589 - $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
3590 -
3591 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3592 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
3593 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
3594 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
3595 -
3596 - if ($use_pinecone && !empty($pinecone_api_key)) {
3597 - //error_log('DEBUG: Using PINECONE data source with bot-specific config');
3598 - // PINECONE DATA SOURCE
3599 - $data_source = 'pinecone';
3600 -
3601 - // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
3602 - // UPDATED 2.5.6: Added content_type_filter parameter
3603 - $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
3604 -
3605 - // TEMPORARY DEBUG - Add this right after the fetch call
3606 - //error_log('=== DEBUG: Bot switching issue ===');
3607 - //error_log('Current bot ID: ' . $current_bot_id);
3608 - //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3609 - //error_log('Records returned: ' . count($records['data'] ?? []));
3610 - //error_log('Total records: ' . ($records['total'] ?? 0));
3611 -
3612 - // Check first few records to see their bot_id
3613 - if (!empty($records['data'])) {
3614 - foreach (array_slice($records['data'], 0, 3) as $i => $record) {
3615 - $record_bot_id = $record->bot_id ?? 'NOT_SET';
3616 - //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
3617 - }
3618 - }
3619 - //error_log('=== END DEBUG ===');
3620 -
3621 - $total_records = $records['total'] ?? 0;
3622 - $prompts = $records['data'] ?? array();
3623 - $total_in_database = $records['total_in_database'] ?? 0;
3624 - $showing_recent_only = $records['showing_recent_only'] ?? false;
3625 -
3626 - $total_pages = ceil($total_records / $per_page);
3627 -
3628 - } else {
3629 - //error_log('DEBUG: Using WORDPRESS DB data source');
3630 - // WORDPRESS DB DATA SOURCE (your existing logic)
3631 - $data_source = 'wordpress';
3632 -
3633 - // Initialize these variables for WordPress DB
3634 - $total_in_database = 0;
3635 - $showing_recent_only = false;
3636 -
3637 - $offset = ($current_page - 1) * $per_page;
3638 -
3639 - // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
3640 - $where_clauses = array();
3641 - $where_values = array();
3642 -
3643 - if ($search_query) {
3644 - $where_clauses[] = "article_content LIKE %s";
3645 - $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
3646 - }
3647 -
3648 - if ($content_type_filter) {
3649 - $where_clauses[] = "content_type = %s";
3650 - $where_values[] = $content_type_filter;
3651 - }
3652 -
3653 - $sql_where = "";
3654 - if (!empty($where_clauses)) {
3655 - $sql_where = "WHERE " . implode(" AND ", $where_clauses);
3656 - }
3657 -
3658 - // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
3659 - // This ensures pagination shows X entries per page, not X chunks
3660 - // Entries with empty source_url are counted individually
3661 - if (!empty($where_values)) {
3662 - // Count unique source_urls + count of rows with empty source_url
3663 - $count_query = $wpdb->prepare(
3664 - "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
3665 - (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
3666 - array_merge($where_values, $where_values)
3667 - );
3668 - } else {
3669 - $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
3670 - (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
3671 - }
3672 - $total_records = $wpdb->get_var($count_query);
3673 - $total_pages = ceil($total_records / $per_page);
3674 -
3675 - // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
3676 - // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
3677 - if (!empty($where_values)) {
3678 - $urls_query = $wpdb->prepare(
3679 - "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
3680 - GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3681 - array_merge($where_values, array($per_page, $offset))
3682 - );
3683 - } else {
3684 - $urls_query = $wpdb->prepare(
3685 - "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
3686 - GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3687 - $per_page, $offset
3688 - );
3689 - }
3690 - $page_urls = $wpdb->get_results($urls_query);
3691 -
3692 - // Step 2: Fetch all rows for these source_urls
3693 - $prompts = array();
3694 - if (!empty($page_urls)) {
3695 - // Build URL order map to preserve newest-first ordering from step 1
3696 - $url_order_map = array();
3697 - $url_list = array();
3698 - $has_empty_url = false;
3699 - $order_index = 0;
3700 - foreach ($page_urls as $url_row) {
3701 - if (empty($url_row->source_url)) {
3702 - $has_empty_url = true;
3703 - $url_order_map['__empty__'] = $order_index++;
3704 - } else {
3705 - $url_list[] = $url_row->source_url;
3706 - $url_order_map[$url_row->source_url] = $order_index++;
3707 - }
3708 - }
3709 -
3710 - // Build query to fetch all rows for these URLs
3711 - $url_conditions = array();
3712 - $url_values = array();
3713 -
3714 - if (!empty($url_list)) {
3715 - $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
3716 - $url_conditions[] = "source_url IN ($placeholders)";
3717 - $url_values = array_merge($url_values, $url_list);
3718 - }
3719 -
3720 - if ($has_empty_url) {
3721 - $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
3722 - }
3723 -
3724 - if (!empty($url_conditions)) {
3725 - $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
3726 -
3727 - // Add original filters back
3728 - if (!empty($where_clauses)) {
3729 - $url_where .= " AND " . implode(" AND ", $where_clauses);
3730 - $url_values = array_merge($url_values, $where_values);
3731 - }
3732 -
3733 - if (!empty($url_values)) {
3734 - $prompts_query = $wpdb->prepare(
3735 - "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
3736 - $url_values
3737 - );
3738 - } else {
3739 - $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
3740 - }
3741 -
3742 - $prompts = $wpdb->get_results($prompts_query);
3743 -
3744 - // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
3745 - usort($prompts, function($a, $b) use ($url_order_map) {
3746 - $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
3747 - $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
3748 - $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
3749 - $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
3750 -
3751 - // First sort by URL order (newest URLs first)
3752 - if ($order_a !== $order_b) {
3753 - return $order_a - $order_b;
3754 - }
3755 -
3756 - // Within same URL, sort by timestamp DESC (newest chunks first)
3757 - return strtotime($b->timestamp) - strtotime($a->timestamp);
3758 - });
3759 - }
3760 - }
3761 - }
3762 -
3763 - // ================================
3764 - // PAGINATION GENERATION
3765 - // ================================
3766 -
3767 - // Generate pagination links
3768 - if ($total_pages > 1) {
3769 - // Build a clean base URL with only necessary parameters
3770 - $pagination_args = array('page' => 'mxchat-prompts');
3771 -
3772 - // Preserve bot_id parameter if multi-bot is active
3773 - if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
3774 - $pagination_args['bot_id'] = $current_bot_id;
3775 - }
3776 -
3777 - // Preserve search query and nonce if present
3778 - if ($search_query) {
3779 - $pagination_args['search'] = $search_query;
3780 - if (!empty($nonce)) {
3781 - $pagination_args['_wpnonce'] = $nonce;
3782 - }
3783 - }
3784 -
3785 - // Preserve content type filter if present
3786 - if ($content_type_filter) {
3787 - $pagination_args['content_type'] = $content_type_filter;
3788 - }
3789 -
3790 - // Build clean base URL
3791 - $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
3792 -
3793 - $page_links = paginate_links(array(
3794 - 'base' => $base_url . '%_%',
3795 - 'format' => '&paged=%#%',
3796 - 'prev_text' => __('&laquo; Previous', 'mxchat'),
3797 - 'next_text' => __('Next &raquo;', 'mxchat'),
3798 - 'total' => $total_pages,
3799 - 'current' => $current_page,
3800 - 'type' => 'plain',
3801 - ));
3802 - } else {
3803 - $page_links = '';
3804 - }
3805 -
3806 - // ================================
3807 - // PROCESSING STATUS RETRIEVAL
3808 - // ================================
3809 -
3810 - // Retrieve processing statuses using queue-based method
3811 - $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
3812 - $pdf_status = $processing_statuses['pdf_status'];
3813 - $sitemap_status = $processing_statuses['sitemap_status'];
3814 - $is_processing = $processing_statuses['is_processing'];
3815 -
3816 - //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
3817 -
3818 - // ================================
3819 - // RENDER PAGE WITH NEW SIDEBAR LAYOUT
3820 - // ================================
3821 -
3822 - // Include the new knowledge page template
3823 - require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
3824 -
3825 - // Package all page data for the render function
3826 - $page_data = array(
3827 - 'prompts' => $prompts,
3828 - 'total_records' => $total_records,
3829 - 'total_pages' => $total_pages,
3830 - 'current_page' => $current_page,
3831 - 'per_page' => $per_page,
3832 - 'page_links' => $page_links,
3833 - 'search_query' => $search_query,
3834 - 'content_type_filter' => $content_type_filter,
3835 - 'data_source' => $data_source,
3836 - 'use_pinecone' => $use_pinecone,
3837 - 'use_vectorstore' => $use_vectorstore,
3838 - 'multibot_active' => $multibot_active,
3839 - 'current_bot_id' => $current_bot_id,
3840 - 'pdf_status' => $pdf_status,
3841 - 'sitemap_status' => $sitemap_status,
3842 - 'is_processing' => $is_processing,
3843 - 'total_in_database' => $total_in_database ?? 0,
3844 - 'showing_recent_only' => $showing_recent_only ?? false,
3845 - );
3846 -
3847 - // Render the new sidebar-based page
3848 - mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
3849 -}
3850 -
3851 -/**
3852 - * Get bot-specific Pinecone configuration
3853 - * Used in the knowledge retrieval functions
3854 - */
3855 -private function get_bot_pinecone_config($bot_id = 'default') {
3856 - //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
3857 -
3858 - // If default bot or multi-bot add-on not active, use default Pinecone config
3859 - if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
3860 - //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
3861 - $addon_options = get_option('mxchat_pinecone_addon_options', array());
3862 - $config = array(
3863 - 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
3864 - 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
3865 - 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
3866 - 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
3867 - );
3868 - //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
3869 - return $config;
3870 - }
3871 -
3872 - //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
3873 -
3874 - // Hook for multi-bot add-on to provide bot-specific Pinecone config
3875 - $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
3876 -
3877 - if (!empty($bot_pinecone_config)) {
3878 - //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
3879 - //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
3880 - //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
3881 - //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
3882 - } else {
3883 - //error_log("MXCHAT DEBUG: Filter returned empty config!");
3884 - }
3885 -
3886 - return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
3887 -}
3888 -
3889 -public function mxchat_delete_chat_history() {
3890 - if (!current_user_can('manage_options')) {
3891 - echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
3892 - wp_die();
3893 - }
3894 - check_ajax_referer('mxchat_delete_chat_history', 'security');
3895 -
3896 - if (!isset($_POST['delete_session_ids']) || !is_array($_POST['delete_session_ids'])) {
3897 - echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
3898 - wp_die();
3899 - }
3900 -
3901 - global $wpdb;
3902 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3903 - $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
3904 - $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
3905 -
3906 - // When true, any lead attached to these sessions is fully wiped (all their sessions,
3907 - // across the whole table). Default false: the chat rows go away but the lead is
3908 - // preserved as a separate "chat deleted" lead in the Leads tab.
3909 - $also_delete_lead = !empty($_POST['also_delete_lead']) && $_POST['also_delete_lead'] !== 'false';
3910 -
3911 - $deleted_count = 0;
3912 - $preserved_as_deleted_leads = 0;
3913 - $emails_to_fully_wipe = [];
3914 -
3915 - foreach ((array) $_POST['delete_session_ids'] as $session_id) {
3916 - $session_id_sanitized = sanitize_text_field($session_id);
3917 - if ($session_id_sanitized === '') {
3918 - continue;
3919 - }
3920 -
3921 - // Capture the lead info attached to this session *before* we delete the rows.
3922 - $lead_row = $wpdb->get_row($wpdb->prepare(
3923 - "SELECT user_email, user_name, MAX(timestamp) AS last_ts
3924 - FROM {$table_name}
3925 - WHERE session_id = %s AND user_email IS NOT NULL AND user_email != ''
3926 - GROUP BY user_email, user_name
3927 - ORDER BY last_ts DESC LIMIT 1",
3928 - $session_id_sanitized
3929 - ));
3930 -
3931 - wp_cache_delete('chat_session_' . $session_id_sanitized, 'mxchat_chat_sessions');
3932 - $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
3933 -
3934 - if ($has_translations) {
3935 - $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
3936 - }
3937 -
3938 - delete_option('mxchat_history_' . $session_id_sanitized);
3939 - delete_option('mxchat_agent_name_' . $session_id_sanitized);
3940 -
3941 - if ($lead_row && !empty($lead_row->user_email)) {
3942 - if ($also_delete_lead) {
3943 - // Full-wipe requested — queue the email so that all their sessions and
3944 - // related options get swept below. Also clear this session's pre-chat
3945 - // capture options (they're no longer meaningful).
3946 - $emails_to_fully_wipe[strtolower($lead_row->user_email)] = $lead_row->user_email;
3947 - delete_option('mxchat_email_' . $session_id_sanitized);
3948 - delete_option('mxchat_name_' . $session_id_sanitized);
3949 - } else {
3950 - // Preserve the lead in a "Chat deleted" state via distinct option keys so
3951 - // they stay out of the orphan bucket (orphan = pre-chat form dropoff).
3952 - update_option('mxchat_lead_del_email_' . $session_id_sanitized, $lead_row->user_email, false);
3953 - if (!empty($lead_row->user_name)) {
3954 - update_option('mxchat_lead_del_name_' . $session_id_sanitized, $lead_row->user_name, false);
3955 - }
3956 - if (!empty($lead_row->last_ts)) {
3957 - update_option('mxchat_lead_del_ts_' . $session_id_sanitized, $lead_row->last_ts, false);
3958 - }
3959 - // Clean up pre-chat capture options for this session — chat_deleted supersedes.
3960 - delete_option('mxchat_email_' . $session_id_sanitized);
3961 - delete_option('mxchat_name_' . $session_id_sanitized);
3962 - $preserved_as_deleted_leads++;
3963 - }
3964 - } else {
3965 - // No lead attached — nothing to preserve. Clean up any orphan options anyway.
3966 - delete_option('mxchat_email_' . $session_id_sanitized);
3967 - delete_option('mxchat_name_' . $session_id_sanitized);
3968 - }
3969 -
3970 - $deleted_count++;
3971 - }
3972 -
3973 - // Opt-in full-lead wipe: sweep every remaining row + every option key (including
3974 - // chat_deleted preservation) for each affected email. Reuses the same internal
3975 - // helper as the Leads-tab Delete button for consistency.
3976 - if (!empty($emails_to_fully_wipe)) {
3977 - self::mxchat_wipe_leads_by_email(array_values($emails_to_fully_wipe));
3978 - }
3979 -
3980 - wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
3981 -
3982 - echo wp_json_encode([
3983 - 'success' => sprintf(
3984 - esc_html__('%d chat session(s) have been deleted.', 'mxchat'),
3985 - $deleted_count
3986 - ),
3987 - 'preserved_as_deleted_leads' => $preserved_as_deleted_leads,
3988 - 'leads_fully_wiped' => count($emails_to_fully_wipe),
3989 - ]);
3990 - wp_die();
3991 -}
3992 -
3993 -/**
3994 - * Format transcript message content with markdown processing
3995 - * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
3996 - */
3997 -private function format_transcript_message($text) {
3998 - if (empty($text)) {
3999 - return '';
4000 - }
4001 -
4002 - // Normalize line endings and clean up excessive whitespace
4003 - $text = str_replace("\r\n", "\n", $text);
4004 - $text = str_replace("\r", "\n", $text);
4005 -
4006 - // Clean up existing <br> tags that may have been saved (legacy data)
4007 - // Convert <br>, <br/>, <br /> back to newlines for consistent processing
4008 - $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
4009 -
4010 - // Collapse 3+ consecutive newlines to just 2 (paragraph break)
4011 - $text = preg_replace('/\n{3,}/', "\n\n", $text);
4012 -
4013 - // Process markdown headers (# Header)
4014 - $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
4015 - $level = strlen($matches[1]);
4016 - $content = esc_html(trim($matches[2]));
4017 - return "<h{$level}>{$content}</h{$level}>";
4018 - }, $text);
4019 -
4020 - // Process code blocks with triple backticks
4021 - $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
4022 - $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
4023 - $code = esc_html($matches[2]);
4024 - return "<pre><code{$language}>{$code}</code></pre>";
4025 - }, $text);
4026 -
4027 - // Process inline code with single backticks
4028 - $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
4029 -
4030 - // Process bold text **text** or __text__
4031 - $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
4032 - $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
4033 -
4034 - // Process italic text *text* or _text_ (but not if part of URL)
4035 - $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
4036 - $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
4037 -
4038 - // Process markdown links [text](url)
4039 - $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
4040 - $link_text = esc_html($matches[1]);
4041 - $url = esc_url($matches[2]);
4042 - return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
4043 - }, $text);
4044 -
4045 - // Process citation-style brackets [URL]
4046 - $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
4047 - $url = esc_url($matches[1]);
4048 - return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
4049 - }, $text);
4050 -
4051 - // Process standalone URLs (not already in links or img src)
4052 - $text = preg_replace_callback(
4053 - '/(?<!href="|src="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
4054 - function($matches) {
4055 - $url = esc_url($matches[1]);
4056 - // Truncate display URL if too long
4057 - $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
4058 - return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
4059 - },
4060 - $text
4061 - );
4062 -
4063 - // Process mailto links
4064 - $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
4065 - $link_text = esc_html($matches[1]);
4066 - $mailto = esc_url($matches[2]);
4067 - return "<a href=\"{$mailto}\">{$link_text}</a>";
4068 - }, $text);
4069 -
4070 - // Convert paragraphs: split by double newlines, wrap in <p> tags
4071 - // This creates proper paragraph structure instead of excessive <br> tags
4072 - $paragraphs = preg_split('/\n\n+/', $text);
4073 -
4074 - // Filter out empty paragraphs but preserve content like "0"
4075 - $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
4076 - return $p !== '';
4077 - }));
4078 -
4079 - if (empty($paragraphs)) {
4080 - // No content after filtering
4081 - return '';
4082 - } elseif (count($paragraphs) > 1) {
4083 - // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
4084 - $formatted_paragraphs = array_map(function($p) {
4085 - return nl2br($p);
4086 - }, $paragraphs);
4087 - $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
4088 - } else {
4089 - // Single paragraph - just convert newlines to <br>
4090 - $text = nl2br($paragraphs[0]);
4091 - }
4092 -
4093 - return $text;
4094 -}
4095 -
4096 -/**
4097 - * AJAX handler to fetch RAG context for a specific message
4098 - * Used by the transcript viewer to show retrieved documents
4099 - */
4100 -public function mxchat_get_rag_context() {
4101 - // Check permissions
4102 - if (!current_user_can('manage_options')) {
4103 - wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
4104 - wp_die();
4105 - }
4106 -
4107 - // Validate message ID
4108 - if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
4109 - wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
4110 - wp_die();
4111 - }
4112 -
4113 - $message_id = absint($_POST['message_id']);
4114 -
4115 - global $wpdb;
4116 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
4117 -
4118 - // Fetch the RAG context for this message
4119 - $result = $wpdb->get_row($wpdb->prepare(
4120 - "SELECT rag_context FROM {$table_name} WHERE id = %d",
4121 - $message_id
4122 - ));
4123 -
4124 - if (!$result || empty($result->rag_context)) {
4125 - wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
4126 - wp_die();
4127 - }
4128 -
4129 - // Decode the JSON data
4130 - $rag_context = json_decode($result->rag_context, true);
4131 -
4132 - if (json_last_error() !== JSON_ERROR_NONE) {
4133 - wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
4134 - wp_die();
4135 - }
4136 -
4137 - wp_send_json_success($rag_context);
4138 - wp_die();
4139 -}
4140 -
4141 -public function display_admin_notices() {
4142 - // Check if we're on a MXChat admin page
4143 - $screen = get_current_screen();
4144 - if (!$screen || strpos($screen->base, 'mxchat') === false) {
4145 - return;
4146 - }
4147 -
4148 - $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
4149 -
4150 - // Check for error notices
4151 - $error_notice = get_transient('mxchat_admin_notice_error');
4152 - if ($error_notice) {
4153 - echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
4154 - delete_transient('mxchat_admin_notice_error');
4155 - }
4156 -
4157 - // Check for success notices
4158 - $success_notice = get_transient('mxchat_admin_notice_success');
4159 - if ($success_notice) {
4160 - echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
4161 - delete_transient('mxchat_admin_notice_success');
4162 - }
4163 -
4164 - // Check for info notices
4165 - $info_notice = get_transient('mxchat_admin_notice_info');
4166 - if ($info_notice) {
4167 - echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
4168 - delete_transient('mxchat_admin_notice_info');
4169 - }
4170 -}
4171 -
4172 -
4173 -public function mxchat_create_activation_page() {
4174 - // Include the new Pro & Extensions page template
4175 - require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
4176 -
4177 - // Get addons configuration from the MxChat_Addons class
4178 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
4179 - $addons_instance = new MxChat_Addons();
4180 - $addons_config = $addons_instance->get_addons_config();
4181 -
4182 - // Render the consolidated Pro & Extensions page
4183 - mxchat_render_pro_page($this, $addons_config);
4184 -}
4185 -
4186 -/**
4187 - * Check if current activation is linked to a domain
4188 - * This checks YOUR website's database, not the user's local database
4189 - */
4190 -public function is_current_activation_linked($domain) {
4191 - $license_key = get_option('mxchat_activation_key');
4192 - $email = get_option('mxchat_pro_email');
4193 -
4194 - if (empty($license_key) || empty($email)) {
4195 - return false;
4196 - }
4197 -
4198 - // Check with YOUR website's API
4199 - $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
4200 - 'body' => array(
4201 - 'license_key' => $license_key,
4202 - 'email' => $email,
4203 - 'domain' => $domain
4204 - ),
4205 - 'timeout' => 10,
4206 - 'sslverify' => false
4207 - ));
4208 -
4209 - if (is_wp_error($response)) {
4210 - return false;
4211 - }
4212 -
4213 - $body = json_decode(wp_remote_retrieve_body($response), true);
4214 - return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
4215 -}
4216 -
4217 -
4218 -public function mxchat_actions_page_html() {
4219 - if (!current_user_can('manage_options')) {
4220 - return;
4221 - }
4222 -
4223 - global $wpdb;
4224 - $table_name = $wpdb->prefix . 'mxchat_intents';
4225 -
4226 - // Get stats for dashboard
4227 - $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
4228 - $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
4229 - $disabled_actions = $total_actions - $enabled_actions;
4230 -
4231 - // Get unique action types count
4232 - $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
4233 -
4234 - // Get action type distribution
4235 - $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");
4236 - $available_callbacks = $this->mxchat_get_available_callbacks();
4237 - $callback_groups = $this->mxchat_get_available_callbacks(true, true);
4238 -
4239 - $action_type_distribution = array();
4240 - foreach ($type_distribution_raw as $row) {
4241 - $label = isset($available_callbacks[$row->callback_function]['label'])
4242 - ? $available_callbacks[$row->callback_function]['label']
4243 - : $row->callback_function;
4244 - $action_type_distribution[$label] = $row->count;
4245 - }
4246 -
4247 - // Prepare page data
4248 - $page_data = array(
4249 - 'total_actions' => $total_actions,
4250 - 'enabled_actions' => $enabled_actions,
4251 - 'disabled_actions' => $disabled_actions,
4252 - 'action_types_count' => $action_types_count,
4253 - 'action_type_distribution' => $action_type_distribution,
4254 - 'available_callbacks' => $available_callbacks,
4255 - 'callback_groups' => $callback_groups,
4256 - );
4257 -
4258 - // Include and render the new template
4259 - require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
4260 - mxchat_render_actions_page($this, $page_data);
4261 -}
4262 -
4263 -/**
4264 - * LEGACY HTML - Preserved below for reference, to be removed in future update
4265 - */
4266 -function mxchat_actions_page_legacy_html() {
4267 - // This function is deprecated and no longer used
4268 - // The new template is in includes/admin-actions-page.php
4269 - ?>
4270 - <div class="wrap mxchat-wrapper">
4271 - <!-- Hero Section -->
4272 - <div class="mxchat-hero">
4273 - <h1 class="mxchat-main-title">
4274 - <span class="mxchat-gradient-text">Actions</span> Manager
4275 - </h1>
4276 - <p class="mxchat-hero-subtitle">
4277 - <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
4278 - </p>
4279 - </div>
4280 -
4281 - <!-- Actions Header with Search and Filter -->
4282 - <div class="mxchat-actions-header">
4283 - <div class="mxchat-actions-filters">
4284 - <form method="get" class="mxchat-search-form">
4285 - <input type="hidden" name="page" value="mxchat-actions">
4286 - <div class="mxchat-search-group">
4287 - <span class="dashicons dashicons-search"></span>
4288 - <input type="text" name="s" class="mxchat-search-input"
4289 - placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
4290 - value="<?php echo esc_attr($search_term); ?>">
4291 - </div>
4292 - <select name="callback_filter" class="mxchat-action-filter">
4293 - <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
4294 - <?php foreach ($available_callbacks as $function => $callback_data) :
4295 - $label = $callback_data['label']; ?>
4296 - <option value="<?php echo esc_attr($function); ?>"
4297 - <?php selected($callback_filter, $function); ?>>
4298 - <?php echo esc_html($label); ?>
4299 - </option>
4300 - <?php endforeach; ?>
4301 - </select>
4302 - <button type="submit" class="mxchat-button-secondary">
4303 - <?php esc_html_e('Filter', 'mxchat'); ?>
4304 - </button>
4305 - </form>
4306 - </div>
4307 - <div class="mxchat-actions-controls">
4308 - <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
4309 - <span class="dashicons dashicons-plus-alt"></span>
4310 - <?php esc_html_e('Add New Action', 'mxchat'); ?>
4311 - </button>
4312 - </div>
4313 - </div>
4314 -
4315 - <!-- Actions Grid Layout - All actions in a single grid -->
4316 - <div class="mxchat-actions-grid">
4317 - <div class="mxchat-cards-container">
4318 - <?php if (!empty($actions)) : ?>
4319 - <?php foreach ($actions as $action) :
4320 - $callback_function = $action->callback_function;
4321 - $callback_label = isset($available_callbacks[$callback_function]['label'])
4322 - ? $available_callbacks[$callback_function]['label']
4323 - : $callback_function;
4324 - $threshold_value = isset($action->similarity_threshold)
4325 - ? round($action->similarity_threshold * 100)
4326 - : 85;
4327 -
4328 - // Check if this is a form action
4329 - $is_form_action = strpos($action->intent_label, 'Form ') === 0;
4330 -
4331 - // Get action status (enabled/disabled) - default to true if column doesn't exist
4332 - $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
4333 -
4334 - // Get enabled bots for display
4335 - $enabled_bots = [];
4336 - if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
4337 - $enabled_bots = json_decode($action->enabled_bots, true);
4338 - if (!is_array($enabled_bots)) {
4339 - $enabled_bots = ['default'];
4340 - }
4341 - } else {
4342 - $enabled_bots = ['default']; // Backward compatibility
4343 - }
4344 - ?>
4345 - <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
4346 - <div class="mxchat-card-header">
4347 - <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
4348 - <div class="mxchat-card-toggle">
4349 - <label class="mxchat-switch">
4350 - <input type="checkbox" class="mxchat-action-toggle"
4351 - data-action-id="<?php echo esc_attr($action->id); ?>"
4352 - <?php checked($is_enabled); ?>>
4353 - <span class="mxchat-slider round"></span>
4354 - </label>
4355 - </div>
4356 - </div>
4357 -
4358 - <div class="mxchat-card-body">
4359 - <div class="mxchat-card-description">
4360 - <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
4361 - <?php echo esc_html($callback_label); ?>
4362 - </div>
4363 -
4364 - <div class="mxchat-card-phrases">
4365 - <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
4366 - <div class="mxchat-phrases-preview">
4367 - <?php
4368 - // Check if the helper function exists, otherwise use a simple substring
4369 - if (method_exists($this, 'get_trimmed_phrases')) {
4370 - echo esc_html($this->get_trimmed_phrases($action->phrases));
4371 - } else {
4372 - echo esc_html(strlen($action->phrases) > 100 ?
4373 - substr($action->phrases, 0, 97) . '...' :
4374 - $action->phrases);
4375 - }
4376 - ?>
4377 - </div>
4378 - </div>
4379 -
4380 - <div class="mxchat-threshold-control">
4381 - <div class="mxchat-threshold-label">
4382 - <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
4383 - <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
4384 - </div>
4385 - </div>
4386 -
4387 - <!-- Bot Availability Display (Read-only) -->
4388 - <div class="mxchat-card-bots">
4389 - <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
4390 - <div class="mxchat-bot-badges">
4391 - <?php
4392 - foreach ($enabled_bots as $bot_id) {
4393 - if ($bot_id === 'default') {
4394 - echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
4395 - } else {
4396 - // Try to get bot name from multi-bot manager
4397 - if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
4398 - $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4399 - $available_bots = $multi_bot_manager->get_available_bots();
4400 - $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
4401 - echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
4402 - } else {
4403 - echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
4404 - }
4405 - }
4406 - }
4407 - ?>
4408 - </div>
4409 - </div>
4410 - </div>
4411 -
4412 - <div class="mxchat-card-footer">
4413 - <?php
4414 - // Check if it's a form action
4415 - $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
4416 -
4417 - // Check if it's a recommendation flow action
4418 - $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
4419 -
4420 - if ($is_form_action) {
4421 - $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
4422 - ?>
4423 - <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
4424 - class="mxchat-button-primary">
4425 - <span class="dashicons dashicons-feedback"></span>
4426 - <?php esc_html_e('Edit Form', 'mxchat'); ?>
4427 - </a>
4428 - <?php } elseif ($is_flow_action) {
4429 - ?>
4430 - <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
4431 - class="mxchat-button-primary">
4432 - <span class="dashicons dashicons-list-view"></span>
4433 - <?php esc_html_e('Manage Flows', 'mxchat'); ?>
4434 - </a>
4435 - <?php } else { ?>
4436 - <button type="button"
4437 - class="mxchat-button-secondary mxchat-edit-button"
4438 - data-action-id="<?php echo esc_attr($action->id); ?>"
4439 - data-phrases="<?php echo esc_attr($action->phrases); ?>"
4440 - data-label="<?php echo esc_attr($action->intent_label); ?>"
4441 - data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
4442 - data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
4443 - data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
4444 - <span class="dashicons dashicons-edit"></span>
4445 - <?php esc_html_e('Edit', 'mxchat'); ?>
4446 - </button>
4447 - <form method="post"
4448 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
4449 - class="mxchat-delete-form"
4450 - onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
4451 - <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
4452 - <input type="hidden" name="action" value="mxchat_delete_intent">
4453 - <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
4454 - <button type="submit" class="mxchat-button-text mxchat-delete-button">
4455 - <span class="dashicons dashicons-trash"></span>
4456 - <?php esc_html_e('Delete', 'mxchat'); ?>
4457 - </button>
4458 - </form>
4459 - <?php } ?>
4460 - </div>
4461 - </div>
4462 - <?php endforeach; ?>
4463 - <?php else : ?>
4464 - <!-- If no actions found -->
4465 - <div class="mxchat-no-actions">
4466 - <div class="mxchat-empty-state">
4467 - <span class="dashicons dashicons-format-chat"></span>
4468 - <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
4469 - <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
4470 - <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
4471 - <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
4472 - </button>
4473 - </div>
4474 - </div>
4475 - <?php endif; ?>
4476 - </div>
4477 - </div>
4478 -
4479 - <?php if ($total_pages > 1) : ?>
4480 - <div class="mxchat-pagination">
4481 - <?php
4482 - echo paginate_links(array(
4483 - 'base' => add_query_arg('paged', '%#%'),
4484 - 'format' => '',
4485 - 'prev_text' => __('&laquo; Previous', 'mxchat'),
4486 - 'next_text' => __('Next &raquo;', 'mxchat'),
4487 - 'total' => $total_pages,
4488 - 'current' => $page
4489 - ));
4490 - ?>
4491 - </div>
4492 - <?php endif; ?>
4493 -
4494 -<!-- Add/Edit Action Modal with Step-Based Approach -->
4495 -<!-- Complete Modal HTML with Defined Groups Variable -->
4496 -<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
4497 - <div class="mxchat-modal-content">
4498 - <span class="mxchat-modal-close">&times;</span>
4499 -
4500 - <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
4501 - <!-- Dynamic nonce field -->
4502 - <div id="action-nonce-container">
4503 - <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
4504 - </div>
4505 - <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
4506 - <input type="hidden" name="intent_id" id="edit_action_id" value="">
4507 - <input type="hidden" name="callback_function" id="callback_function" value="">
4508 -
4509 - <!-- Step 1: Action Type Selection -->
4510 - <div id="mxchat-action-step-1" class="mxchat-action-step active">
4511 - <div class="mxchat-step-indicator">
4512 - <div class="mxchat-step-number">1</div>
4513 - <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
4514 - </div>
4515 -
4516 - <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
4517 - <div class="mxchat-action-type-search">
4518 - <span class="dashicons dashicons-search"></span>
4519 - <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
4520 - </div>
4521 -
4522 - <?php
4523 - // Get the callbacks - IMPORTANT: Define the $groups variable here
4524 - $groups = $this->mxchat_get_available_callbacks(true, true);
4525 - ?>
4526 -
4527 - <div class="mxchat-action-type-categories">
4528 - <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
4529 - <?php
4530 - // Get unique categories from the defined groups
4531 - foreach ($groups as $group_label => $group_callbacks) :
4532 - $category_slug = sanitize_title($group_label);
4533 - ?>
4534 - <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
4535 - <?php endforeach; ?>
4536 - </div>
4537 -
4538 - <div class="mxchat-action-types-grid">
4539 - <?php
4540 - // Generate action cards from available callbacks
4541 - foreach ($groups as $group_label => $group_callbacks) :
4542 - $category_slug = sanitize_title($group_label);
4543 -
4544 - foreach ($group_callbacks as $function => $data) :
4545 - $label = $data['label'];
4546 - $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
4547 - $description = isset($data['description']) ? $data['description'] : '';
4548 - $is_addon = isset($data['addon']) && $data['addon'] !== false;
4549 - $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
4550 - $is_installed = isset($data['installed']) ? $data['installed'] : true;
4551 - $is_promo = !empty($data['addon_promo']) && !$is_installed;
4552 -
4553 - // Determine card status and styling
4554 - $card_class = 'mxchat-action-type-card';
4555 - $icon_class = 'mxchat-action-type-icon';
4556 - $status_badge = '';
4557 -
4558 - if ($is_promo) {
4559 - // Promotional card — not selectable, just informational
4560 - $card_class .= ' not-installed mxchat-promo-card';
4561 - $status_badge = '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4562 - } elseif ($is_addon && !$is_installed) {
4563 - // Add-on not installed
4564 - $card_class .= ' not-installed';
4565 - $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4566 - }
4567 -
4568 - // Default description if none provided
4569 - if (empty($description)) {
4570 - $description = sprintf(
4571 - esc_html__('Use the %s action in your chatbot', 'mxchat'),
4572 - $label
4573 - );
4574 - }
4575 - ?>
4576 - <div class="<?php echo esc_attr($card_class); ?>"
4577 - data-category="<?php echo esc_attr($category_slug); ?>"
4578 - <?php if (!$is_promo) : ?>
4579 - data-value="<?php echo esc_attr($function); ?>"
4580 - data-label="<?php echo esc_attr($label); ?>"
4581 - <?php endif; ?>
4582 - data-pro="false"
4583 - data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
4584 - data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>"
4585 - <?php if ($is_promo) : ?>data-promo="true"<?php endif; ?>>
4586 - <div class="<?php echo esc_attr($icon_class); ?>">
4587 - <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
4588 - </div>
4589 - <div class="mxchat-action-type-info">
4590 - <h4><?php echo esc_html($label); ?></h4>
4591 - <p><?php echo esc_html($description); ?></p>
4592 - <?php if (!empty($status_badge)) : ?>
4593 - <?php echo $status_badge; ?>
4594 - <?php endif; ?>
4595 -
4596 - <?php if ($is_promo || ($is_addon && !$is_installed)) : ?>
4597 - <div class="mxchat-addon-info">
4598 - <?php echo esc_html(sprintf(
4599 - __('Requires %s', 'mxchat'),
4600 - $addon_name
4601 - )); ?>
4602 - — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
4603 - </div>
4604 - <?php endif; ?>
4605 - </div>
4606 - </div>
4607 - <?php endforeach;
4608 - endforeach; ?>
4609 - </div>
4610 - </div>
4611 -
4612 - <div class="mxchat-modal-actions">
4613 - <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4614 - <?php esc_html_e('Cancel', 'mxchat'); ?>
4615 - </button>
4616 - </div>
4617 - </div>
4618 -
4619 - <!-- Step 2: Action Configuration -->
4620 - <div id="mxchat-action-step-2" class="mxchat-action-step">
4621 - <div class="mxchat-step-indicator">
4622 - <div class="mxchat-step-number">2</div>
4623 - <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
4624 - </div>
4625 -
4626 - <div class="mxchat-selected-action">
4627 - <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
4628 - <span class="dashicons dashicons-arrow-left-alt"></span>
4629 - <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
4630 - </button>
4631 - <div class="mxchat-selected-action-info">
4632 - <div id="selected-action-icon" class="mxchat-action-type-icon">
4633 - <span class="dashicons dashicons-admin-generic"></span>
4634 - </div>
4635 - <div class="mxchat-selected-action-details">
4636 - <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
4637 - <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
4638 - </div>
4639 - </div>
4640 - </div>
4641 -
4642 - <div class="mxchat-form-group">
4643 - <label for="intent_label">
4644 - <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
4645 - </label>
4646 - <input name="intent_label" type="text" id="intent_label" required
4647 - class="mxchat-intent-input"
4648 - placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
4649 - </div>
4650 -
4651 - <div class="mxchat-form-group">
4652 - <label for="phrases">
4653 - <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
4654 - </label>
4655 - <textarea name="phrases" id="action_phrases" rows="5" required
4656 - class="mxchat-intent-textarea"
4657 - placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
4658 - </div>
4659 -
4660 - <div class="mxchat-form-group">
4661 - <label for="similarity_threshold">
4662 - <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
4663 - <span class="mxchat-threshold-value-display">85%</span>
4664 - </label>
4665 - <div class="mxchat-slider-group modal-slider">
4666 - <input type="range"
4667 - name="similarity_threshold"
4668 - id="similarity_threshold"
4669 - min="10"
4670 - max="95"
4671 - value="85"
4672 - class="mxchat-intent-slider"
4673 - oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
4674 - </div>
4675 - <div class="mxchat-threshold-hint">
4676 - <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
4677 - </div>
4678 - </div>
4679 -
4680 - <!-- Bot Selection Section -->
4681 - <div class="mxchat-form-group">
4682 - <label for="enabled_bots">
4683 - <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
4684 - </label>
4685 - <div class="mxchat-bot-selector">
4686 - <div class="mxchat-bot-option">
4687 - <label class="mxchat-checkbox-label">
4688 - <input type="checkbox"
4689 - name="enabled_bots[]"
4690 - value="default"
4691 - id="bot_default"
4692 - checked="checked">
4693 - <span class="mxchat-checkmark"></span>
4694 - <?php esc_html_e('Default Bot', 'mxchat'); ?>
4695 - </label>
4696 - </div>
4697 -
4698 - <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
4699 - $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4700 - $available_bots = $multi_bot_manager->get_available_bots();
4701 -
4702 - foreach ($available_bots as $bot_id => $bot_name) :
4703 - if ($bot_id === 'default') continue; // Skip default, already shown above
4704 - ?>
4705 - <div class="mxchat-bot-option">
4706 - <label class="mxchat-checkbox-label">
4707 - <input type="checkbox"
4708 - name="enabled_bots[]"
4709 - value="<?php echo esc_attr($bot_id); ?>"
4710 - id="bot_<?php echo esc_attr($bot_id); ?>">
4711 - <span class="mxchat-checkmark"></span>
4712 - <?php echo esc_html($bot_name); ?>
4713 - </label>
4714 - </div>
4715 - <?php
4716 - endforeach;
4717 - endif; ?>
4718 - </div>
4719 - </div>
4720 -
4721 - <div class="mxchat-modal-actions">
4722 - <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4723 - <?php esc_html_e('Cancel', 'mxchat'); ?>
4724 - </button>
4725 - <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
4726 - <?php esc_html_e('Save Action', 'mxchat'); ?>
4727 - </button>
4728 - </div>
4729 - </div>
4730 - </form>
4731 - </div>
4732 -</div>
4733 -
4734 -<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
4735 - <div class="mxchat-action-loading-spinner"></div>
4736 - <div class="mxchat-action-loading-text">
4737 - <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
4738 - </div>
4739 -</div>
4740 - </div><!-- .mxchat-wrapper -->
4741 - <?php
4742 -}
4743 -private function get_trimmed_phrases($phrases, $max_length = 100) {
4744 - if (strlen($phrases) <= $max_length) {
4745 - return $phrases;
4746 - }
4747 -
4748 - $trimmed = substr($phrases, 0, $max_length);
4749 - $last_comma = strrpos($trimmed, ',');
4750 -
4751 - if ($last_comma !== false) {
4752 - $trimmed = substr($trimmed, 0, $last_comma);
4753 - }
4754 -
4755 - return $trimmed . '...';
4756 -}
4757 -public function mxchat_add_enabled_column_to_intents() {
4758 - global $wpdb;
4759 - $table_name = $wpdb->prefix . 'mxchat_intents';
4760 -
4761 - // Check if the column already exists
4762 - $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
4763 -
4764 - if (empty($columns)) {
4765 - // Add the column with default value of 1 (enabled)
4766 - $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
4767 - }
4768 -}
4769 -
4770 -public function mxchat_handle_delete_intent() {
4771 - if ( ! current_user_can( 'manage_options' ) ) {
4772 - wp_die( esc_html__('Unauthorized user', 'mxchat') );
4773 - }
4774 -
4775 - check_admin_referer('mxchat_delete_intent_nonce');
4776 -
4777 - if (isset($_POST['intent_id'])) {
4778 - global $wpdb;
4779 - $table_name = $wpdb->prefix . 'mxchat_intents';
4780 - $intent_id = intval($_POST['intent_id']);
4781 -
4782 - $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
4783 - }
4784 -
4785 - wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4786 - exit;
4787 -}
4788 -public function mxchat_handle_edit_intent() {
4789 - // Security checks (nonce and permissions)
4790 - if (!current_user_can('manage_options')) {
4791 - wp_die(esc_html__('Unauthorized user', 'mxchat'));
4792 - }
4793 - check_admin_referer('mxchat_edit_intent');
4794 -
4795 - // Get POST data
4796 - $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
4797 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4798 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4799 - $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
4800 - $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
4801 -
4802 - // Handle enabled_bots
4803 - $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4804 - $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4805 -
4806 - // Ensure default is always included for backward compatibility
4807 - if (!in_array('default', $enabled_bots)) {
4808 - $enabled_bots[] = 'default';
4809 - }
4810 -
4811 - $enabled_bots_json = json_encode($enabled_bots);
4812 -
4813 - // Validate inputs
4814 - if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
4815 - $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4816 - return;
4817 - }
4818 -
4819 - $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4820 - if (empty($phrases_array)) {
4821 - $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4822 - return;
4823 - }
4824 -
4825 - // Generate embeddings with improved error handling
4826 - $vectors = [];
4827 - $failed_phrases = [];
4828 -
4829 - foreach ($phrases_array as $phrase) {
4830 - $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4831 - if (is_array($embedding_vector)) {
4832 - $vectors[] = $embedding_vector;
4833 - } else {
4834 - $failed_phrases[] = $phrase;
4835 - }
4836 - }
4837 -
4838 - if (!empty($failed_phrases)) {
4839 - $this->handle_embedding_error(
4840 - sprintf(
4841 - __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4842 - implode(', ', $failed_phrases)
4843 - )
4844 - );
4845 - return;
4846 - }
4847 -
4848 - if (empty($vectors)) {
4849 - $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4850 - return;
4851 - }
4852 -
4853 - $combined_vector = $this->mxchat_average_vectors($vectors);
4854 - $serialized_vector = maybe_serialize($combined_vector);
4855 -
4856 - // Update the database
4857 - global $wpdb;
4858 - $table_name = $wpdb->prefix . 'mxchat_intents';
4859 -
4860 - $result = $wpdb->update(
4861 - $table_name,
4862 - array(
4863 - 'intent_label' => $intent_label,
4864 - 'phrases' => implode(', ', $phrases_array),
4865 - 'embedding_vector' => $serialized_vector,
4866 - 'similarity_threshold' => $similarity_threshold,
4867 - 'enabled_bots' => $enabled_bots_json, // Include enabled_bots in update
4868 - ),
4869 - array('id' => $intent_id),
4870 - array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
4871 - array('%d') // Where format: integer
4872 - );
4873 -
4874 - if (false === $result) {
4875 - $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
4876 - return;
4877 - }
4878 -
4879 - // Set success message and redirect
4880 - set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
4881 -
4882 - $redirect_url = add_query_arg(
4883 - array(
4884 - 'page' => 'mxchat-actions'
4885 - ),
4886 - admin_url('admin.php')
4887 - );
4888 - wp_safe_redirect($redirect_url);
4889 - exit;
4890 -}
4891 -public function mxchat_handle_add_intent() {
4892 - if (!current_user_can('manage_options')) {
4893 - wp_die(esc_html__('Unauthorized user', 'mxchat'));
4894 - }
4895 - check_admin_referer('mxchat_add_intent_nonce');
4896 - global $wpdb;
4897 - $table_name = $wpdb->prefix . 'mxchat_intents';
4898 -
4899 - // Sanitize and get form data
4900 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4901 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4902 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4903 -
4904 - // Get similarity threshold from form (convert percentage to decimal)
4905 - $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4906 -
4907 - // Handle enabled_bots
4908 - $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4909 - $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4910 -
4911 - // Ensure default is always included for backward compatibility with existing actions
4912 - if (!in_array('default', $enabled_bots)) {
4913 - $enabled_bots[] = 'default';
4914 - }
4915 -
4916 - $enabled_bots_json = json_encode($enabled_bots);
4917 -
4918 - // Validate required fields
4919 - if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
4920 - $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4921 - return;
4922 - }
4923 -
4924 - // Validate callback function
4925 - $available_callbacks = $this->mxchat_get_available_callbacks();
4926 - if (!array_key_exists($callback_function, $available_callbacks)) {
4927 - $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
4928 - return;
4929 - }
4930 -
4931 - // Check if this is an add-on promotional placeholder (not a real action)
4932 - if (!empty($available_callbacks[$callback_function]['addon_promo'])) {
4933 - $addon_name = isset($available_callbacks[$callback_function]['addon_name']) ? $available_callbacks[$callback_function]['addon_name'] : __('an add-on', 'mxchat');
4934 - $this->handle_embedding_error(sprintf(
4935 - __('This action requires the %s to be installed and activated.', 'mxchat'),
4936 - $addon_name
4937 - ));
4938 - return;
4939 - }
4940 -
4941 - // Process phrases
4942 - $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4943 - if (empty($phrases_array)) {
4944 - $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4945 - return;
4946 - }
4947 -
4948 - // Generate embeddings with improved error handling
4949 - $vectors = [];
4950 - $failed_phrases = [];
4951 - foreach ($phrases_array as $phrase) {
4952 - $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4953 - if (is_array($embedding_vector)) {
4954 - $vectors[] = $embedding_vector;
4955 - } else {
4956 - $failed_phrases[] = $phrase;
4957 - }
4958 - }
4959 -
4960 - // Check for embedding failures
4961 - if (!empty($failed_phrases)) {
4962 - $this->handle_embedding_error(
4963 - sprintf(
4964 - __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4965 - implode(', ', $failed_phrases)
4966 - )
4967 - );
4968 - return;
4969 - }
4970 -
4971 - if (empty($vectors)) {
4972 - $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4973 - return;
4974 - }
4975 -
4976 - // Create combined vector and insert into database
4977 - $combined_vector = $this->mxchat_average_vectors($vectors);
4978 - $serialized_vector = maybe_serialize($combined_vector);
4979 -
4980 - $result = $wpdb->insert($table_name, [
4981 - 'intent_label' => $intent_label,
4982 - 'phrases' => implode(', ', $phrases_array),
4983 - 'embedding_vector' => $serialized_vector,
4984 - 'callback_function' => $callback_function,
4985 - 'similarity_threshold' => $similarity_threshold,
4986 - 'enabled_bots' => $enabled_bots_json, // NEW field
4987 - ]);
4988 -
4989 - if ($result === false) {
4990 - $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
4991 - return;
4992 - }
4993 -
4994 - // Set success message and redirect
4995 - set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
4996 - wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4997 - exit;
4998 -}
4999 -
5000 -
5001 -
5002 -
5003 -private function handle_embedding_error($message, $redirect = true) {
5004 - // Store the error message in the existing transient
5005 - set_transient('mxchat_admin_notice_error', $message, 60);
5006 -
5007 - if ($redirect) {
5008 - // Redirect back to the actions page
5009 - $redirect_url = add_query_arg(
5010 - array(
5011 - 'page' => 'mxchat-actions'
5012 - ),
5013 - admin_url('admin.php')
5014 - );
5015 - wp_safe_redirect($redirect_url);
5016 - exit;
5017 - }
5018 -}
5019 -
5020 -/**
5021 - * AJAX handler to fetch actions list for the new split-panel UI
5022 - */
5023 -public function mxchat_fetch_actions_list() {
5024 - check_ajax_referer('mxchat_actions_nonce', 'security');
5025 -
5026 - if (!current_user_can('manage_options')) {
5027 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5028 - }
5029 -
5030 - global $wpdb;
5031 - $table_name = $wpdb->prefix . 'mxchat_intents';
5032 -
5033 - $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
5034 - $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
5035 - $offset = ($page - 1) * $per_page;
5036 - $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
5037 - $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
5038 - $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
5039 -
5040 - // Build WHERE clause
5041 - $where = '1=1';
5042 - $params = array();
5043 -
5044 - if ($search) {
5045 - $search_like = '%' . $wpdb->esc_like($search) . '%';
5046 - $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
5047 - $params[] = $search_like;
5048 - $params[] = $search_like;
5049 - }
5050 -
5051 - if ($callback_filter) {
5052 - $where .= ' AND callback_function = %s';
5053 - $params[] = $callback_filter;
5054 - }
5055 -
5056 - // Get total count
5057 - $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
5058 - if (!empty($params)) {
5059 - $count_query = $wpdb->prepare($count_query, $params);
5060 - }
5061 - $total_actions = $wpdb->get_var($count_query);
5062 -
5063 - // Get actions
5064 - $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
5065 - $all_params = array_merge($params, array($per_page, $offset));
5066 - $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
5067 -
5068 - // Get available callbacks for labels/icons
5069 - $available_callbacks = $this->mxchat_get_available_callbacks();
5070 -
5071 - // Prefetch individual phrase counts for all fetched actions
5072 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5073 - $phrase_counts = array();
5074 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5075 - $action_ids = wp_list_pluck($actions, 'id');
5076 - if (!empty($action_ids)) {
5077 - $id_placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
5078 - $count_results = $wpdb->get_results($wpdb->prepare(
5079 - "SELECT intent_id, COUNT(*) as cnt FROM $phrases_table WHERE intent_id IN ($id_placeholders) GROUP BY intent_id",
5080 - $action_ids
5081 - ));
5082 - foreach ($count_results as $row) {
5083 - $phrase_counts[$row->intent_id] = intval($row->cnt);
5084 - }
5085 - }
5086 - }
5087 -
5088 - // Format actions for response
5089 - $formatted_actions = array();
5090 - foreach ($actions as $action) {
5091 - $callback_data = isset($available_callbacks[$action->callback_function])
5092 - ? $available_callbacks[$action->callback_function]
5093 - : array('label' => $action->callback_function, 'icon' => 'admin-generic');
5094 -
5095 - $enabled_bots = json_decode($action->enabled_bots, true);
5096 - if (!is_array($enabled_bots)) {
5097 - $enabled_bots = array('default');
5098 - }
5099 -
5100 - $formatted_actions[] = array(
5101 - 'id' => intval($action->id),
5102 - 'label' => $action->intent_label,
5103 - 'phrases' => $action->phrases,
5104 - 'callback_function' => $action->callback_function,
5105 - 'callback_label' => $callback_data['label'],
5106 - 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
5107 - 'threshold' => round($action->similarity_threshold * 100),
5108 - 'enabled' => (bool) $action->enabled,
5109 - 'enabled_bots' => $enabled_bots,
5110 - 'has_legacy_vector' => !empty($action->embedding_vector),
5111 - 'individual_phrase_count' => isset($phrase_counts[$action->id]) ? $phrase_counts[$action->id] : 0,
5112 - );
5113 - }
5114 -
5115 - $total_pages = ceil($total_actions / $per_page);
5116 - $showing_start = $total_actions > 0 ? $offset + 1 : 0;
5117 - $showing_end = min($offset + $per_page, $total_actions);
5118 -
5119 - wp_send_json_success(array(
5120 - 'actions' => $formatted_actions,
5121 - 'page' => $page,
5122 - 'per_page' => $per_page,
5123 - 'total_actions' => intval($total_actions),
5124 - 'total_pages' => $total_pages,
5125 - 'showing_start' => $showing_start,
5126 - 'showing_end' => $showing_end,
5127 - ));
5128 -}
5129 -
5130 -/**
5131 - * AJAX handler to toggle action enabled status
5132 - */
5133 -public function mxchat_toggle_action_status() {
5134 - check_ajax_referer('mxchat_actions_nonce', 'security');
5135 -
5136 - if (!current_user_can('manage_options')) {
5137 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5138 - }
5139 -
5140 - $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
5141 - $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
5142 -
5143 - if (!$action_id) {
5144 - wp_send_json_error(__('Invalid action ID', 'mxchat'));
5145 - }
5146 -
5147 - global $wpdb;
5148 - $table_name = $wpdb->prefix . 'mxchat_intents';
5149 -
5150 - $result = $wpdb->update(
5151 - $table_name,
5152 - array('enabled' => $enabled ? 1 : 0),
5153 - array('id' => $action_id),
5154 - array('%d'),
5155 - array('%d')
5156 - );
5157 -
5158 - if ($result === false) {
5159 - wp_send_json_error(__('Failed to update action status', 'mxchat'));
5160 - }
5161 -
5162 - wp_send_json_success(array('enabled' => (bool) $enabled));
5163 -}
5164 -
5165 -/**
5166 - * AJAX handler to bulk delete actions
5167 - */
5168 -public function mxchat_bulk_delete_actions() {
5169 - check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5170 -
5171 - if (!current_user_can('manage_options')) {
5172 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5173 - }
5174 -
5175 - $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
5176 -
5177 - if (empty($action_ids)) {
5178 - wp_send_json_error(__('No actions selected', 'mxchat'));
5179 - }
5180 -
5181 - global $wpdb;
5182 - $table_name = $wpdb->prefix . 'mxchat_intents';
5183 -
5184 - $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
5185 - $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
5186 - $result = $wpdb->query($query);
5187 -
5188 - if ($result === false) {
5189 - wp_send_json_error(__('Failed to delete actions', 'mxchat'));
5190 - }
5191 -
5192 - // Also delete individual phrases for these intents
5193 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5194 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5195 - $wpdb->query($wpdb->prepare("DELETE FROM $phrases_table WHERE intent_id IN ($placeholders)", $action_ids));
5196 - }
5197 -
5198 - wp_send_json_success(array('deleted' => $result));
5199 -}
5200 -
5201 -/**
5202 - * AJAX handler to add a new intent/action
5203 - */
5204 -public function mxchat_add_intent_ajax() {
5205 - check_ajax_referer('mxchat_add_intent_nonce', 'security');
5206 -
5207 - if (!current_user_can('manage_options')) {
5208 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5209 - }
5210 -
5211 - global $wpdb;
5212 - $table_name = $wpdb->prefix . 'mxchat_intents';
5213 -
5214 - // Sanitize input
5215 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5216 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5217 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5218 - $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5219 - $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
5220 -
5221 - // Validate
5222 - // Check if using new individual phrases mode or legacy mode
5223 - $individual_phrases = isset($_POST['individual_phrases']) ? array_filter(array_map('sanitize_text_field', (array) $_POST['individual_phrases'])) : array();
5224 - $use_individual = !empty($individual_phrases);
5225 -
5226 - // Validate required fields (phrases not required when using individual mode)
5227 - if (empty($intent_label) || empty($callback_function)) {
5228 - wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
5229 - }
5230 - if (!$use_individual && empty($phrases_input)) {
5231 - wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
5232 - }
5233 -
5234 - // Ensure default bot is included
5235 - if (!in_array('default', $enabled_bots)) {
5236 - $enabled_bots[] = 'default';
5237 - }
5238 - $enabled_bots_json = json_encode($enabled_bots);
5239 -
5240 - if ($use_individual) {
5241 - // New mode: individual phrases each get their own vector
5242 - // Insert the intent row with empty legacy fields
5243 - $result = $wpdb->insert(
5244 - $table_name,
5245 - array(
5246 - 'intent_label' => $intent_label,
5247 - 'phrases' => '',
5248 - 'embedding_vector' => '',
5249 - 'similarity_threshold' => $similarity_threshold,
5250 - 'callback_function' => $callback_function,
5251 - 'enabled' => 1,
5252 - 'enabled_bots' => $enabled_bots_json,
5253 - )
5254 - );
5255 -
5256 - if ($result === false) {
5257 - wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
5258 - }
5259 -
5260 - $intent_id = $wpdb->insert_id;
5261 -
5262 - // Insert each phrase individually with its own embedding
5263 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5264 - $failed_phrases = array();
5265 - foreach ($individual_phrases as $phrase) {
5266 - $phrase = trim($phrase);
5267 - if (empty($phrase)) continue;
5268 -
5269 - $embedding_vector = $this->mxchat_generate_embedding($phrase);
5270 - if (is_wp_error($embedding_vector)) {
5271 - $failed_phrases[] = $phrase;
5272 - continue;
5273 - }
5274 -
5275 - $wpdb->insert(
5276 - $phrases_table,
5277 - array(
5278 - 'intent_id' => $intent_id,
5279 - 'phrase' => $phrase,
5280 - 'embedding_vector' => maybe_serialize($embedding_vector),
5281 - )
5282 - );
5283 - }
5284 -
5285 - $response = array('id' => $intent_id);
5286 - if (!empty($failed_phrases)) {
5287 - $response['failed_phrases'] = $failed_phrases;
5288 - }
5289 - wp_send_json_success($response);
5290 -
5291 - } else {
5292 - // Legacy mode: combine all phrases into one embedding (backwards compatible)
5293 - $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5294 - if (empty($phrases_array)) {
5295 - wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5296 - }
5297 -
5298 - // Generate embedding (combine phrases into single string for embedding)
5299 - $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5300 - if (is_wp_error($embedding_vector)) {
5301 - // Fallback: store without embedding
5302 - $serialized_vector = null;
5303 - } else {
5304 - $serialized_vector = maybe_serialize($embedding_vector);
5305 - }
5306 -
5307 - // Insert
5308 - $result = $wpdb->insert(
5309 - $table_name,
5310 - array(
5311 - 'intent_label' => $intent_label,
5312 - 'phrases' => implode(', ', $phrases_array),
5313 - 'embedding_vector' => $serialized_vector,
5314 - 'similarity_threshold' => $similarity_threshold,
5315 - 'callback_function' => $callback_function,
5316 - 'enabled' => 1,
5317 - 'enabled_bots' => $enabled_bots_json,
5318 - )
5319 - );
5320 -
5321 - if ($result === false) {
5322 - wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
5323 - }
5324 -
5325 - wp_send_json_success(array('id' => $wpdb->insert_id));
5326 - }
5327 -}
5328 -
5329 -/**
5330 - * AJAX handler to edit an existing intent/action
5331 - */
5332 -public function mxchat_edit_intent_ajax() {
5333 - check_ajax_referer('mxchat_edit_intent', 'security');
5334 -
5335 - if (!current_user_can('manage_options')) {
5336 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5337 - }
5338 -
5339 - global $wpdb;
5340 - $table_name = $wpdb->prefix . 'mxchat_intents';
5341 -
5342 - // Sanitize input
5343 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5344 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5345 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5346 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5347 - $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5348 - $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
5349 -
5350 - // Validate
5351 - if (!$intent_id || empty($intent_label)) {
5352 - wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
5353 - }
5354 -
5355 - // Check if phrases are managed individually (empty phrases_input means individual mode)
5356 - $uses_individual_phrases = empty($phrases_input);
5357 -
5358 - if ($uses_individual_phrases) {
5359 - // Individual phrase mode: only update non-phrase fields, skip embedding regeneration
5360 - $update_data = array(
5361 - 'intent_label' => $intent_label,
5362 - 'similarity_threshold' => $similarity_threshold,
5363 - 'callback_function' => $callback_function,
5364 - 'enabled_bots' => json_encode($enabled_bots),
5365 - );
5366 - } else {
5367 - // Legacy mode: process phrases and regenerate embedding (backwards compatible for add-ons)
5368 - $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5369 - if (empty($phrases_array)) {
5370 - wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5371 - }
5372 -
5373 - // Generate new embedding (combine phrases into single string for embedding)
5374 - $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5375 - if (is_wp_error($embedding_vector)) {
5376 - // Keep existing embedding
5377 - $update_data = array(
5378 - 'intent_label' => $intent_label,
5379 - 'phrases' => implode(', ', $phrases_array),
5380 - 'similarity_threshold' => $similarity_threshold,
5381 - 'callback_function' => $callback_function,
5382 - 'enabled_bots' => json_encode($enabled_bots),
5383 - );
5384 - } else {
5385 - $serialized_vector = maybe_serialize($embedding_vector);
5386 - $update_data = array(
5387 - 'intent_label' => $intent_label,
5388 - 'phrases' => implode(', ', $phrases_array),
5389 - 'embedding_vector' => $serialized_vector,
5390 - 'similarity_threshold' => $similarity_threshold,
5391 - 'callback_function' => $callback_function,
5392 - 'enabled_bots' => json_encode($enabled_bots),
5393 - );
5394 - }
5395 - }
5396 -
5397 - // Ensure default bot is included
5398 - if (!in_array('default', $enabled_bots)) {
5399 - $enabled_bots[] = 'default';
5400 - }
5401 - $update_data['enabled_bots'] = json_encode($enabled_bots);
5402 -
5403 - $result = $wpdb->update(
5404 - $table_name,
5405 - $update_data,
5406 - array('id' => $intent_id),
5407 - null,
5408 - array('%d')
5409 - );
5410 -
5411 - if ($result === false) {
5412 - wp_send_json_error(__('Failed to update action.', 'mxchat'));
5413 - }
5414 -
5415 - wp_send_json_success(array('updated' => true));
5416 -}
5417 -
5418 -/**
5419 - * AJAX handler to delete a single intent/action
5420 - */
5421 -public function mxchat_delete_intent_ajax() {
5422 - check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5423 -
5424 - if (!current_user_can('manage_options')) {
5425 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5426 - }
5427 -
5428 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5429 -
5430 - if (!$intent_id) {
5431 - wp_send_json_error(__('Invalid action ID', 'mxchat'));
5432 - }
5433 -
5434 - global $wpdb;
5435 - $table_name = $wpdb->prefix . 'mxchat_intents';
5436 -
5437 - $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
5438 -
5439 - if ($result === false) {
5440 - wp_send_json_error(__('Failed to delete action', 'mxchat'));
5441 - }
5442 -
5443 - // Also delete individual phrases for this intent
5444 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5445 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5446 - $wpdb->delete($phrases_table, array('intent_id' => $intent_id), array('%d'));
5447 - }
5448 -
5449 - wp_send_json_success(array('deleted' => true));
5450 -}
5451 -
5452 -/**
5453 - * AJAX handler to add a single phrase with its own embedding to an intent
5454 - */
5455 -public function mxchat_add_phrase_ajax() {
5456 - check_ajax_referer('mxchat_add_phrase_nonce', 'security');
5457 -
5458 - if (!current_user_can('manage_options')) {
5459 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5460 - }
5461 -
5462 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5463 - $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
5464 -
5465 - if (!$intent_id || empty($phrase)) {
5466 - wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
5467 - }
5468 -
5469 - // Verify the intent exists
5470 - global $wpdb;
5471 - $intents_table = $wpdb->prefix . 'mxchat_intents';
5472 - $intent = $wpdb->get_row($wpdb->prepare("SELECT id FROM $intents_table WHERE id = %d", $intent_id));
5473 - if (!$intent) {
5474 - wp_send_json_error(__('Action not found.', 'mxchat'));
5475 - }
5476 -
5477 - // Generate embedding for this single phrase
5478 - $embedding_vector = $this->mxchat_generate_embedding($phrase);
5479 - if (is_wp_error($embedding_vector)) {
5480 - wp_send_json_error(__('Failed to generate embedding: ', 'mxchat') . $embedding_vector->get_error_message());
5481 - }
5482 -
5483 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5484 - $result = $wpdb->insert(
5485 - $phrases_table,
5486 - array(
5487 - 'intent_id' => $intent_id,
5488 - 'phrase' => $phrase,
5489 - 'embedding_vector' => maybe_serialize($embedding_vector),
5490 - )
5491 - );
5492 -
5493 - if ($result === false) {
5494 - wp_send_json_error(__('Failed to add phrase.', 'mxchat'));
5495 - }
5496 -
5497 - wp_send_json_success(array('id' => $wpdb->insert_id, 'phrase' => $phrase));
5498 -}
5499 -
5500 -/**
5501 - * AJAX handler to delete a single phrase from wp_mxchat_intent_phrases
5502 - */
5503 -public function mxchat_delete_phrase_ajax() {
5504 - check_ajax_referer('mxchat_delete_phrase_nonce', 'security');
5505 -
5506 - if (!current_user_can('manage_options')) {
5507 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5508 - }
5509 -
5510 - $phrase_id = isset($_POST['phrase_id']) ? intval($_POST['phrase_id']) : 0;
5511 - if (!$phrase_id) {
5512 - wp_send_json_error(__('Invalid phrase ID.', 'mxchat'));
5513 - }
5514 -
5515 - global $wpdb;
5516 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5517 - $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
5518 -
5519 - if ($result === false) {
5520 - wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
5521 - }
5522 -
5523 - wp_send_json_success(array('deleted' => true));
5524 -}
5525 -
5526 -/**
5527 - * AJAX handler to fetch individual phrases for an intent
5528 - */
5529 -public function mxchat_get_phrases_ajax() {
5530 - check_ajax_referer('mxchat_get_phrases_nonce', 'security');
5531 -
5532 - if (!current_user_can('manage_options')) {
5533 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5534 - }
5535 -
5536 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5537 - if (!$intent_id) {
5538 - wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5539 - }
5540 -
5541 - global $wpdb;
5542 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5543 -
5544 - $phrases = array();
5545 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5546 - $phrases = $wpdb->get_results($wpdb->prepare(
5547 - "SELECT id, phrase, created_at FROM $phrases_table WHERE intent_id = %d ORDER BY created_at ASC",
5548 - $intent_id
5549 - ));
5550 - }
5551 -
5552 - wp_send_json_success(array('phrases' => $phrases));
5553 -}
5554 -
5555 -/**
5556 - * AJAX handler to clear legacy phrases and embedding from the main intents table
5557 - */
5558 -public function mxchat_delete_legacy_phrases_ajax() {
5559 - check_ajax_referer('mxchat_delete_legacy_nonce', 'security');
5560 -
5561 - if (!current_user_can('manage_options')) {
5562 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5563 - }
5564 -
5565 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5566 - if (!$intent_id) {
5567 - wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5568 - }
5569 -
5570 - global $wpdb;
5571 - $table_name = $wpdb->prefix . 'mxchat_intents';
5572 -
5573 - $result = $wpdb->update(
5574 - $table_name,
5575 - array('phrases' => '', 'embedding_vector' => ''),
5576 - array('id' => $intent_id),
5577 - array('%s', '%s'),
5578 - array('%d')
5579 - );
5580 -
5581 - if ($result === false) {
5582 - wp_send_json_error(__('Failed to clear legacy phrases.', 'mxchat'));
5583 - }
5584 -
5585 - wp_send_json_success(array('cleared' => true));
5586 -}
5587 -
5588 -/**
5589 - * Enhanced get_available_callbacks function with form action exclusion
5590 - *
5591 - * @param bool $grouped Whether to return callbacks grouped by category
5592 - * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
5593 - * @return array Callbacks data with icons, descriptions and availability status
5594 - */
5595 -private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
5596 - // Load WordPress plugin functions if needed
5597 - if (!function_exists('get_plugins')) {
5598 - require_once ABSPATH . 'wp-admin/includes/plugin.php';
5599 - }
5600 -
5601 - // Get active plugins
5602 - $active_plugins = get_option('active_plugins', array());
5603 -
5604 - // Functions to exclude from the action selector only if Pro is activated
5605 - // If user doesn't have Pro, show these so they can see what they're missing
5606 - $excluded_when_pro_active_functions = array(
5607 - 'mxchat_handle_form_collection' // Forms add-on action
5608 - );
5609 -
5610 - // Always excluded functions (regardless of Pro status)
5611 - $always_excluded_functions = array();
5612 -
5613 - // Combine exclusion lists based on Pro activation status
5614 - $excluded_functions = $always_excluded_functions;
5615 - if ($this->is_activated) {
5616 - // Only exclude add-on managed functions if Pro is active
5617 - $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
5618 - }
5619 -
5620 - // Define add-on plugin files and their corresponding action functions
5621 - $addon_plugins = array(
5622 - 'mxchat-woo/mxchat-woo.php' => array(
5623 - 'functions' => array(
5624 - 'mxchat_handle_product_recommendations',
5625 - 'mxchat_handle_order_history',
5626 - 'mxchat_show_product_card',
5627 - 'mxchat_add_to_cart',
5628 - 'mxchat_checkout_redirect',
5629 - 'mxchat_handle_featured_products'
5630 - ),
5631 - 'name' => __('WooCommerce Add-on', 'mxchat'),
5632 - 'pro_required' => true
5633 - ),
5634 - 'mxchat-perplexity/mxchat-perplexity.php' => array(
5635 - 'functions' => array('mxchat_perplexity_research'),
5636 - 'name' => __('Perplexity Add-on', 'mxchat'),
5637 - 'pro_required' => true
5638 - ),
5639 - 'mxchat-forms/mxchat-forms.php' => array(
5640 - 'functions' => array('mxchat_handle_form_collection'),
5641 - 'name' => __('Forms Add-on', 'mxchat'),
5642 - 'pro_required' => true
5643 - ),
5644 - // Add other add-ons and their functions here
5645 - );
5646 -
5647 - // Get the functions that are provided by active add-ons
5648 - $addon_provided_functions = array();
5649 - $addon_function_mapping = array(); // Maps functions to their add-on info
5650 -
5651 - // Check which add-ons are active
5652 - foreach ($addon_plugins as $plugin_file => $addon_info) {
5653 - $is_active = in_array($plugin_file, $active_plugins);
5654 -
5655 - // For each function in this addon
5656 - foreach ($addon_info['functions'] as $function) {
5657 - // Consider a function installed only if:
5658 - // 1. The add-on is active AND
5659 - // 2. Either it doesn't require Pro OR Pro is activated
5660 - $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
5661 -
5662 - // If the add-on is installed, mark this function as provided by an add-on
5663 - if ($is_installed) {
5664 - $addon_provided_functions[] = $function;
5665 - }
5666 -
5667 - // Store addon info for this function regardless of installation status
5668 - $addon_function_mapping[$function] = array(
5669 - 'addon' => basename(dirname($plugin_file)),
5670 - 'addon_name' => $addon_info['name'],
5671 - 'pro_required' => $addon_info['pro_required'],
5672 - 'is_active' => $is_active,
5673 - 'is_installed' => $is_installed
5674 - );
5675 - }
5676 - }
5677 -
5678 - // Core callbacks - always available in the base plugin
5679 - $core_callbacks = array(
5680 - 'mxchat_handle_email_capture' => array(
5681 - 'label' => __('Loops Email Capture', 'mxchat'),
5682 - 'pro_only' => false,
5683 - 'group' => __('Customer Engagement', 'mxchat'),
5684 - 'icon' => 'email-alt',
5685 - 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
5686 - 'addon' => false, // Not from an add-on
5687 - 'installed' => true // Always installed with base plugin
5688 - ),
5689 - 'mxchat_handle_search_request' => array(
5690 - 'label' => __('Brave Web Search', 'mxchat'),
5691 - 'pro_only' => false,
5692 - 'group' => __('Search Features', 'mxchat'),
5693 - 'icon' => 'search',
5694 - 'description' => __('Let users search the web directly from the chat', 'mxchat'),
5695 - 'addon' => false,
5696 - 'installed' => true
5697 - ),
5698 - 'mxchat_handle_image_search_request' => array(
5699 - 'label' => __('Brave Image Search', 'mxchat'),
5700 - 'pro_only' => false,
5701 - 'group' => __('Search Features', 'mxchat'),
5702 - 'icon' => 'format-image',
5703 - 'description' => __('Search and display images in the chat conversation', 'mxchat'),
5704 - 'addon' => false,
5705 - 'installed' => true
5706 - ),
5707 - // Pro core features - check is_activated property
5708 - 'mxchat_generate_image' => array(
5709 - 'label' => __('Generate Image (OpenAI)', 'mxchat'),
5710 - 'pro_only' => false,
5711 - 'group' => __('Other Features', 'mxchat'),
5712 - 'icon' => 'art',
5713 - 'description' => __('Create images with GPT Image from OpenAI (requires OpenAI API key)', 'mxchat'),
5714 - 'addon' => false,
5715 - 'installed' => true
5716 - ),
5717 - 'mxchat_generate_gemini_image' => array(
5718 - 'label' => __('Generate Image (Gemini)', 'mxchat'),
5719 - 'pro_only' => false,
5720 - 'group' => __('Other Features', 'mxchat'),
5721 - 'icon' => 'art',
5722 - 'description' => __('Create images with Imagen from Google (requires Gemini API key)', 'mxchat'),
5723 - 'addon' => false,
5724 - 'installed' => true
5725 - ),
5726 - 'mxchat_handle_pdf_discussion' => array(
5727 - 'label' => __('Chat with PDF', 'mxchat'),
5728 - 'pro_only' => false,
5729 - 'group' => __('Other Features', 'mxchat'),
5730 - 'icon' => 'media-document',
5731 - 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
5732 - 'addon' => false,
5733 - 'installed' => true
5734 - ),
5735 - 'mxchat_live_agent_handover' => array(
5736 - 'label' => __('Slack Live Agent', 'mxchat'),
5737 - 'pro_only' => false,
5738 - 'group' => __('Customer Engagement', 'mxchat'),
5739 - 'icon' => 'admin-users',
5740 - 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
5741 - 'addon' => false,
5742 - 'installed' => true
5743 - ),
5744 - 'mxchat_telegram_live_agent_handover' => array(
5745 - 'label' => __('Telegram Live Agent', 'mxchat'),
5746 - 'pro_only' => false,
5747 - 'group' => __('Customer Engagement', 'mxchat'),
5748 - 'icon' => 'format-chat',
5749 - 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
5750 - 'addon' => false,
5751 - 'installed' => true
5752 - ),
5753 - 'mxchat_handle_switch_to_chatbot_intent' => array(
5754 - 'label' => __('Back to Chatbot', 'mxchat'),
5755 - 'pro_only' => false,
5756 - 'group' => __('Customer Engagement', 'mxchat'),
5757 - 'icon' => 'backup',
5758 - 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
5759 - 'addon' => false,
5760 - 'installed' => true
5761 - ),
5762 - );
5763 -
5764 - // Add-on callbacks with placeholders - only include if the add-on is NOT active
5765 - // These are promotional/informational only — not selectable as real actions
5766 - $addon_callbacks = array(
5767 - // WooCommerce Add-on
5768 - 'mxchat_handle_product_recommendations' => array(
5769 - 'label' => __('Product Recommendations', 'mxchat'),
5770 - 'pro_only' => false,
5771 - 'addon_promo' => true,
5772 - 'group' => __('WooCommerce Features', 'mxchat'),
5773 - 'icon' => 'cart',
5774 - 'description' => __('Suggest products based on customer preferences', 'mxchat'),
5775 - ),
5776 - 'mxchat_handle_order_history' => array(
5777 - 'label' => __('Order History', 'mxchat'),
5778 - 'pro_only' => false,
5779 - 'addon_promo' => true,
5780 - 'group' => __('WooCommerce Features', 'mxchat'),
5781 - 'icon' => 'clipboard',
5782 - 'description' => __('Allow customers to check their order status', 'mxchat'),
5783 - ),
5784 - 'mxchat_show_product_card' => array(
5785 - 'label' => __('Show Product Card', 'mxchat'),
5786 - 'pro_only' => false,
5787 - 'addon_promo' => true,
5788 - 'group' => __('WooCommerce Features', 'mxchat'),
5789 - 'icon' => 'products',
5790 - 'description' => __('Display product information in the chat', 'mxchat'),
5791 - ),
5792 - 'mxchat_add_to_cart' => array(
5793 - 'label' => __('Add to Cart', 'mxchat'),
5794 - 'pro_only' => false,
5795 - 'addon_promo' => true,
5796 - 'group' => __('WooCommerce Features', 'mxchat'),
5797 - 'icon' => 'plus-alt',
5798 - 'description' => __('Add products to cart directly from chat', 'mxchat'),
5799 - ),
5800 - 'mxchat_checkout_redirect' => array(
5801 - 'label' => __('Proceed to Checkout', 'mxchat'),
5802 - 'pro_only' => false,
5803 - 'addon_promo' => true,
5804 - 'group' => __('WooCommerce Features', 'mxchat'),
5805 - 'icon' => 'arrow-right-alt',
5806 - 'description' => __('Redirect customer to checkout page', 'mxchat'),
5807 - ),
5808 - 'mxchat_handle_featured_products' => array(
5809 - 'label' => __('Featured Products Showcase', 'mxchat'),
5810 - 'pro_only' => false,
5811 - 'addon_promo' => true,
5812 - 'group' => __('WooCommerce Features', 'mxchat'),
5813 - 'icon' => 'star-filled',
5814 - 'description' => __('Display a curated selection of products with an AI-generated message', 'mxchat'),
5815 - ),
5816 -
5817 - // Perplexity Add-on
5818 - 'mxchat_perplexity_research' => array(
5819 - 'label' => __('Perplexity Research', 'mxchat'),
5820 - 'pro_only' => false,
5821 - 'addon_promo' => true,
5822 - 'group' => __('Search Features', 'mxchat'),
5823 - 'icon' => 'book-alt',
5824 - 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
5825 - ),
5826 -
5827 - // Forms Add-on
5828 - 'mxchat_handle_form_collection' => array(
5829 - 'label' => __('Form Collection', 'mxchat'),
5830 - 'pro_only' => false,
5831 - 'addon_promo' => true,
5832 - 'group' => __('Form Features', 'mxchat'),
5833 - 'icon' => 'feedback',
5834 - 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
5835 - ),
5836 - );
5837 -
5838 - // Enhance add-on callbacks with installation status and addon info
5839 - foreach ($addon_callbacks as $function => $data) {
5840 - if (isset($addon_function_mapping[$function])) {
5841 - $addon_info = $addon_function_mapping[$function];
5842 -
5843 - $addon_callbacks[$function]['addon'] = $addon_info['addon'];
5844 - $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5845 - $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
5846 -
5847 - // Set pro_only based on add-on configuration
5848 - $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5849 - } else {
5850 - $addon_callbacks[$function]['addon'] = 'unknown';
5851 - $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
5852 - $addon_callbacks[$function]['installed'] = false;
5853 - }
5854 - }
5855 -
5856 - // Initialize callbacks with core features
5857 - $callbacks = $core_callbacks;
5858 -
5859 - // Get callbacks from active add-ons
5860 - $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
5861 -
5862 - // Add placeholder callbacks only for add-ons that aren't active
5863 - if ($include_all) {
5864 - foreach ($addon_callbacks as $function => $data) {
5865 - // Skip placeholders for functions provided by active add-ons
5866 - if (in_array($function, $addon_provided_functions)) {
5867 - continue;
5868 - }
5869 -
5870 - // Skip excluded functions
5871 - if (in_array($function, $excluded_functions)) {
5872 - continue;
5873 - }
5874 -
5875 - // Add the placeholder
5876 - $callbacks[$function] = $data;
5877 - }
5878 - }
5879 -
5880 - // Add callbacks from active add-ons (will override placeholders)
5881 - foreach ($active_addon_callbacks as $function => $data) {
5882 - // Skip excluded functions
5883 - if (in_array($function, $excluded_functions)) {
5884 - continue;
5885 - }
5886 -
5887 - // Always include callbacks from add-ons
5888 - $callbacks[$function] = $data;
5889 -
5890 - // Ensure they have the proper add-on info
5891 - if (isset($addon_function_mapping[$function])) {
5892 - $addon_info = $addon_function_mapping[$function];
5893 - $callbacks[$function]['addon'] = $addon_info['addon'];
5894 - $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5895 - $callbacks[$function]['installed'] = $addon_info['is_installed'];
5896 - $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5897 - }
5898 - }
5899 -
5900 - // Just before returning callbacks, sort them to prioritize free features
5901 - if (!$grouped) {
5902 - // Create temporary arrays for sorting
5903 - $free_callbacks = array();
5904 - $pro_callbacks = array();
5905 -
5906 - // Split callbacks into free and pro
5907 - foreach ($callbacks as $key => $data) {
5908 - if (isset($data['pro_only']) && $data['pro_only']) {
5909 - $pro_callbacks[$key] = $data;
5910 - } else {
5911 - $free_callbacks[$key] = $data;
5912 - }
5913 - }
5914 -
5915 - // Merge with free callbacks first
5916 - $callbacks = array_merge($free_callbacks, $pro_callbacks);
5917 - }
5918 -
5919 - // Return grouped structure if requested
5920 - if ($grouped) {
5921 - $grouped_callbacks = array();
5922 - foreach ($callbacks as $key => $data) {
5923 - $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
5924 -
5925 - // Ensure we carry forward all the new fields in grouped mode
5926 - $callback_data = array(
5927 - 'label' => $data['label'],
5928 - 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
5929 - 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
5930 - 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
5931 - 'addon' => isset($data['addon']) ? $data['addon'] : false,
5932 - 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
5933 - 'installed' => isset($data['installed']) ? $data['installed'] : true
5934 - );
5935 -
5936 - $grouped_callbacks[$group_label][$key] = $callback_data;
5937 - }
5938 -
5939 - // Sort within each group to prioritize free features
5940 - foreach ($grouped_callbacks as $group => $items) {
5941 - $free_items = array();
5942 - $pro_items = array();
5943 -
5944 - foreach ($items as $key => $data) {
5945 - if (isset($data['pro_only']) && $data['pro_only']) {
5946 - $pro_items[$key] = $data;
5947 - } else {
5948 - $free_items[$key] = $data;
5949 - }
5950 - }
5951 -
5952 - $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
5953 - }
5954 -
5955 - return $grouped_callbacks;
5956 - }
5957 -
5958 - return $callbacks;
5959 -}
5960 -
5961 -public function mxchat_page_init() {
5962 - register_setting(
5963 - 'mxchat_option_group',
5964 - 'mxchat_options',
5965 - array($this, 'mxchat_sanitize')
5966 - );
5967 -
5968 - register_setting(
5969 - 'mxchat_option_group',
5970 - 'mxchat_similarity_threshold',
5971 - array(
5972 - 'type' => 'number',
5973 - 'sanitize_callback' => function($value) {
5974 - $value = absint($value);
5975 - return min(max($value, 20), 95);
5976 - },
5977 - 'default' => 80,
5978 - )
5979 - );
5980 -
5981 - // Chatbot Settings Section
5982 - add_settings_section(
5983 - 'mxchat_chatbot_section',
5984 - esc_html__('Chatbot Settings', 'mxchat'),
5985 - null,
5986 - 'mxchat-chatbot'
5987 - );
5988 -
5989 - // API Keys Settings Section
5990 - add_settings_section(
5991 - 'mxchat_api_keys_section',
5992 - esc_html__('API Keys', 'mxchat'),
5993 - array($this, 'mxchat_api_keys_section_callback'),
5994 - 'mxchat-api-keys'
5995 - );
5996 -
5997 - // OpenAI API Key
5998 - add_settings_field(
5999 - 'api_key',
6000 - esc_html__('OpenAI API Key', 'mxchat'),
6001 - array($this, 'api_key_callback'),
6002 - 'mxchat-api-keys',
6003 - 'mxchat_api_keys_section'
6004 - );
6005 -
6006 - // X.AI API Key
6007 - add_settings_field(
6008 - 'xai_api_key',
6009 - esc_html__('X.AI API Key', 'mxchat'),
6010 - array($this, 'xai_api_key_callback'),
6011 - 'mxchat-api-keys',
6012 - 'mxchat_api_keys_section'
6013 - );
6014 -
6015 - // Claude API Key
6016 - add_settings_field(
6017 - 'claude_api_key',
6018 - esc_html__('Claude API Key', 'mxchat'),
6019 - array($this, 'claude_api_key_callback'),
6020 - 'mxchat-api-keys',
6021 - 'mxchat_api_keys_section'
6022 - );
6023 -
6024 - // DeepSeek API Key
6025 - add_settings_field(
6026 - 'deepseek_api_key',
6027 - esc_html__('DeepSeek API Key', 'mxchat'),
6028 - array($this, 'deepseek_api_key_callback'),
6029 - 'mxchat-api-keys',
6030 - 'mxchat_api_keys_section'
6031 - );
6032 -
6033 - // Google Gemini API Key
6034 - add_settings_field(
6035 - 'gemini_api_key',
6036 - esc_html__('Google Gemini API Key', 'mxchat'),
6037 - array($this, 'gemini_api_key_callback'),
6038 - 'mxchat-api-keys',
6039 - 'mxchat_api_keys_section'
6040 - );
6041 -
6042 - // Voyage AI API Key
6043 - add_settings_field(
6044 - 'voyage_api_key',
6045 - esc_html__('Voyage AI API Key', 'mxchat'),
6046 - array($this, 'voyage_api_key_callback'),
6047 - 'mxchat-api-keys',
6048 - 'mxchat_api_keys_section'
6049 - );
6050 -
6051 - // OpenRouter API Key
6052 - add_settings_field(
6053 - 'openrouter_api_key',
6054 - esc_html__('OpenRouter API Key', 'mxchat'),
6055 - array($this, 'openrouter_api_key_callback'),
6056 - 'mxchat-api-keys',
6057 - 'mxchat_api_keys_section'
6058 - );
6059 -
6060 - // Custom (OpenAI-compatible) Provider — for Ollama, LM Studio, vLLM, llama.cpp, Azure OpenAI, etc.
6061 - add_settings_field(
6062 - 'custom_provider',
6063 - esc_html__('Custom Provider (OpenAI-compatible)', 'mxchat'),
6064 - array($this, 'custom_provider_callback'),
6065 - 'mxchat-api-keys',
6066 - 'mxchat_api_keys_section'
6067 - );
6068 -
6069 - // Loops API Key
6070 - add_settings_field(
6071 - 'loops_api_key',
6072 - esc_html__('Loops API Key', 'mxchat'),
6073 - array($this, 'mxchat_loops_api_key_callback'),
6074 - 'mxchat-api-keys',
6075 - 'mxchat_api_keys_section'
6076 - );
6077 -
6078 - // Brave Search API Key
6079 - add_settings_field(
6080 - 'brave_api_key',
6081 - __('Brave API Key', 'mxchat'),
6082 - array($this, 'mxchat_brave_api_key_callback'),
6083 - 'mxchat-api-keys',
6084 - 'mxchat_api_keys_section'
6085 - );
6086 -
6087 - // Similarity Threshold Slider
6088 - add_settings_field(
6089 - 'similarity_threshold', // Field ID
6090 - esc_html__('Similarity Threshold', 'mxchat'), // Field title
6091 - array($this, 'mxchat_similarity_threshold_callback'), // Callback function
6092 - 'mxchat-chatbot', // Page
6093 - 'mxchat_chatbot_section' // Section
6094 - );
6095 -
6096 - // RAG Sources Limit Slider
6097 - add_settings_field(
6098 - 'rag_sources_limit', // Field ID
6099 - esc_html__('RAG Sources Limit', 'mxchat'), // Field title
6100 - array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
6101 - 'mxchat-chatbot', // Page
6102 - 'mxchat_chatbot_section' // Section
6103 - );
6104 -
6105 - // RAG Chunks Limit Slider
6106 - add_settings_field(
6107 - 'rag_chunks_limit', // Field ID
6108 - esc_html__('RAG Chunks Limit', 'mxchat'), // Field title
6109 - array($this, 'mxchat_rag_chunks_limit_callback'), // Callback function
6110 - 'mxchat-chatbot', // Page
6111 - 'mxchat_chatbot_section' // Section
6112 - );
6113 -
6114 - add_settings_field(
6115 - 'append_to_body',
6116 - esc_html__('Auto-Display Chatbot', 'mxchat'),
6117 - array($this, 'mxchat_append_to_body_callback'),
6118 - 'mxchat-chatbot',
6119 - 'mxchat_chatbot_section'
6120 - );
6121 -
6122 - add_settings_field(
6123 - 'contextual_awareness_toggle',
6124 - esc_html__('Contextual Awareness', 'mxchat'),
6125 - array($this, 'mxchat_contextual_awareness_callback'),
6126 - 'mxchat-chatbot',
6127 - 'mxchat_chatbot_section'
6128 - );
6129 -
6130 - add_settings_field(
6131 - 'citation_links_toggle',
6132 - esc_html__('Citation Links', 'mxchat'),
6133 - array($this, 'mxchat_citation_links_toggle_callback'),
6134 - 'mxchat-chatbot',
6135 - 'mxchat_chatbot_section'
6136 - );
6137 -
6138 - // Satisfaction rating toggle (plan-a5b006).
6139 - add_settings_field(
6140 - 'satisfaction_rating_enabled',
6141 - esc_html__('Satisfaction Rating Prompt', 'mxchat'),
6142 - array($this, 'mxchat_satisfaction_rating_toggle_callback'),
6143 - 'mxchat-chatbot',
6144 - 'mxchat_chatbot_section'
6145 - );
6146 -
6147 - // Satisfaction rating customization (plan-141a12, plan-29caac):
6148 - // the 5 customization fields are now inline-rendered inside
6149 - // mxchat_satisfaction_rating_toggle_callback's sub-options wrapper.
6150 -
6151 - add_settings_field(
6152 - 'enable_streaming_toggle',
6153 - esc_html__('Enable Streaming', 'mxchat'),
6154 - array($this, 'enable_streaming_toggle_callback'),
6155 - 'mxchat-chatbot',
6156 - 'mxchat_chatbot_section', // Same section as your working toggle
6157 - array(
6158 - 'class' => 'mxchat-setting-row streaming-setting',
6159 - 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
6160 - )
6161 - );
6162 -
6163 -
6164 - add_settings_field(
6165 - 'model',
6166 - esc_html__('Chat Model', 'mxchat'),
6167 - array($this, 'mxchat_model_callback'),
6168 - 'mxchat-chatbot',
6169 - 'mxchat_chatbot_section'
6170 - );
6171 -
6172 - add_settings_field(
6173 - 'embedding_model',
6174 - esc_html__('Embedding Model', 'mxchat'),
6175 - array($this, 'embedding_model_callback'),
6176 - 'mxchat-chatbot',
6177 - 'mxchat_chatbot_section'
6178 - );
6179 -
6180 - add_settings_field(
6181 - 'system_prompt_instructions',
6182 - esc_html__('AI Instructions (Behavior)', 'mxchat'),
6183 - array($this, 'system_prompt_instructions_callback'),
6184 - 'mxchat-chatbot',
6185 - 'mxchat_chatbot_section'
6186 - );
6187 -
6188 -
6189 - add_settings_field(
6190 - 'top_bar_title',
6191 - esc_html__('Top Bar Title', 'mxchat'),
6192 - array($this, 'mxchat_top_bar_title_callback'),
6193 - 'mxchat-chatbot',
6194 - 'mxchat_chatbot_section'
6195 - );
6196 -
6197 - add_settings_field(
6198 - 'ai_agent_text',
6199 - esc_html__('AI Agent Text', 'mxchat'),
6200 - array($this, 'mxchat_ai_agent_text_callback'),
6201 - 'mxchat-chatbot',
6202 - 'mxchat_chatbot_section'
6203 - );
6204 -
6205 - add_settings_field(
6206 - 'enable_email_block',
6207 - esc_html__('Require Email To Chat', 'mxchat'),
6208 - array($this, 'enable_email_block_callback'),
6209 - 'mxchat-chatbot',
6210 - 'mxchat_chatbot_section'
6211 - );
6212 -
6213 - add_settings_field(
6214 - 'email_blocker_header_content',
6215 - esc_html__('Require Email Chat Content', 'mxchat'),
6216 - array($this, 'email_blocker_header_content_callback'),
6217 - 'mxchat-chatbot',
6218 - 'mxchat_chatbot_section'
6219 - );
6220 -
6221 - add_settings_field(
6222 - 'email_blocker_button_text',
6223 - esc_html__('Require Email Chat Button Text', 'mxchat'),
6224 - [$this, 'email_blocker_button_text_callback'],
6225 - 'mxchat-chatbot',
6226 - 'mxchat_chatbot_section'
6227 - );
6228 -
6229 - add_settings_field(
6230 - 'enable_name_field',
6231 - esc_html__('Require Name Field', 'mxchat'),
6232 - array($this, 'enable_name_field_callback'),
6233 - 'mxchat-chatbot',
6234 - 'mxchat_chatbot_section'
6235 - );
6236 -
6237 - add_settings_field(
6238 - 'name_field_placeholder',
6239 - esc_html__('Name Field Placeholder', 'mxchat'),
6240 - array($this, 'name_field_placeholder_callback'),
6241 - 'mxchat-chatbot',
6242 - 'mxchat_chatbot_section'
6243 - );
6244 -
6245 - add_settings_field(
6246 - 'intro_message',
6247 - esc_html__('Introductory Message', 'mxchat'),
6248 - array($this, 'mxchat_intro_message_callback'),
6249 - 'mxchat-chatbot',
6250 - 'mxchat_chatbot_section'
6251 - );
6252 -
6253 - add_settings_field(
6254 - 'input_copy',
6255 - esc_html__('Input Copy', 'mxchat'),
6256 - array($this, 'mxchat_input_copy_callback'),
6257 - 'mxchat-chatbot',
6258 - 'mxchat_chatbot_section'
6259 - );
6260 -
6261 - add_settings_field(
6262 - 'pre_chat_message',
6263 - esc_html__('Chat Teaser Pop-up', 'mxchat'),
6264 - array($this, 'mxchat_pre_chat_message_callback'),
6265 - 'mxchat-chatbot',
6266 - 'mxchat_chatbot_section'
6267 - );
6268 -
6269 - add_settings_field(
6270 - 'privacy_toggle',
6271 - esc_html__('Toggle Privacy Notice', 'mxchat'),
6272 - array($this, 'mxchat_privacy_toggle_callback'),
6273 - 'mxchat-chatbot',
6274 - 'mxchat_chatbot_section'
6275 - );
6276 -
6277 - add_settings_field(
6278 - 'complianz_toggle',
6279 - esc_html__('Enable Complianz', 'mxchat'),
6280 - array($this, 'mxchat_complianz_toggle_callback'),
6281 - 'mxchat-chatbot',
6282 - 'mxchat_chatbot_section'
6283 - );
6284 -
6285 - add_settings_field(
6286 - 'link_target_toggle',
6287 - esc_html__('Open Links in a New Tab', 'mxchat'),
6288 - array($this, 'mxchat_link_target_toggle_callback'),
6289 - 'mxchat-chatbot',
6290 - 'mxchat_chatbot_section'
6291 - );
6292 -
6293 - add_settings_field(
6294 - 'chat_persistence_toggle',
6295 - esc_html__('Enable Chat Persistence', 'mxchat'),
6296 - array($this, 'mxchat_chat_persistence_toggle_callback'),
6297 - 'mxchat-chatbot',
6298 - 'mxchat_chatbot_section'
6299 - );
6300 -
6301 - add_settings_field(
6302 - 'print_button_enabled',
6303 - esc_html__('Show Download Transcript Button', 'mxchat'),
6304 - array($this, 'mxchat_print_button_toggle_callback'),
6305 - 'mxchat-chatbot',
6306 - 'mxchat_chatbot_section'
6307 - );
6308 -
6309 - add_settings_field(
6310 - 'popular_question_1',
6311 - esc_html__('Quick Question 1', 'mxchat'),
6312 - array($this, 'mxchat_popular_question_1_callback'),
6313 - 'mxchat-chatbot',
6314 - 'mxchat_chatbot_section'
6315 - );
6316 -
6317 - add_settings_field(
6318 - 'popular_question_2',
6319 - esc_html__('Quick Question 2', 'mxchat'),
6320 - array($this, 'mxchat_popular_question_2_callback'),
6321 - 'mxchat-chatbot',
6322 - 'mxchat_chatbot_section'
6323 - );
6324 -
6325 - add_settings_field(
6326 - 'popular_question_3',
6327 - esc_html__('Quick Question 3', 'mxchat'),
6328 - array($this, 'mxchat_popular_question_3_callback'),
6329 - 'mxchat-chatbot',
6330 - 'mxchat_chatbot_section'
6331 - );
6332 -
6333 - add_settings_field(
6334 - 'additional_popular_questions',
6335 - esc_html__('Additional Quick Questions', 'mxchat'),
6336 - array($this, 'mxchat_additional_popular_questions_callback'),
6337 - 'mxchat-chatbot',
6338 - 'mxchat_chatbot_section'
6339 - );
6340 -
6341 -
6342 - add_settings_field(
6343 - 'rate_limits',
6344 - __('Rate Limits Settings', 'mxchat'),
6345 - array($this, 'mxchat_rate_limits_callback'),
6346 - 'mxchat-chatbot',
6347 - 'mxchat_chatbot_section'
6348 - );
6349 -
6350 - // Loops Settings Section
6351 - add_settings_section(
6352 - 'mxchat_loops_section',
6353 - esc_html__('Loops Settings', 'mxchat'),
6354 - null,
6355 - 'mxchat-embed'
6356 - );
6357 -
6358 - // Loops Settings Fields (API Key moved to API Keys tab)
6359 - add_settings_field(
6360 - 'loops_mailing_list',
6361 - esc_html__('Loops Mailing List', 'mxchat'),
6362 - array($this, 'mxchat_loops_mailing_list_callback'),
6363 - 'mxchat-embed',
6364 - 'mxchat_loops_section'
6365 - );
6366 -
6367 - add_settings_field(
6368 - 'triggered_phrase_response',
6369 - esc_html__('Triggered Phrase Response', 'mxchat'),
6370 - array($this, 'mxchat_triggered_phrase_response_callback'),
6371 - 'mxchat-embed',
6372 - 'mxchat_loops_section'
6373 - );
6374 -
6375 - add_settings_field(
6376 - 'email_capture_response',
6377 - esc_html__('Email Capture Response', 'mxchat'),
6378 - array($this, 'mxchat_email_capture_response_callback'),
6379 - 'mxchat-embed',
6380 - 'mxchat_loops_section'
6381 - );
6382 -
6383 - // Brave Search Settings Fields
6384 - add_settings_section(
6385 - 'mxchat_brave_section',
6386 - __('Brave Search Settings', 'mxchat'),
6387 - array($this, 'mxchat_brave_section_callback'),
6388 - 'mxchat-embed'
6389 - );
6390 -
6391 - // Brave API Key moved to API Keys tab
6392 - add_settings_field(
6393 - 'brave_image_count',
6394 - __('Number of Images to Return', 'mxchat'),
6395 - array($this, 'mxchat_brave_image_count_callback'),
6396 - 'mxchat-embed',
6397 - 'mxchat_brave_section'
6398 - );
6399 -
6400 - add_settings_field(
6401 - 'brave_safe_search',
6402 - __('Safe Search', 'mxchat'),
6403 - array($this, 'mxchat_brave_safe_search_callback'),
6404 - 'mxchat-embed',
6405 - 'mxchat_brave_section'
6406 - );
6407 -
6408 - add_settings_field(
6409 - 'brave_news_count',
6410 - __('Number of News Articles', 'mxchat'),
6411 - array($this, 'mxchat_brave_news_count_callback'),
6412 - 'mxchat-embed',
6413 - 'mxchat_brave_section'
6414 - );
6415 -
6416 - add_settings_field(
6417 - 'brave_country',
6418 - __('Country', 'mxchat'),
6419 - array($this, 'mxchat_brave_country_callback'),
6420 - 'mxchat-embed',
6421 - 'mxchat_brave_section'
6422 - );
6423 -
6424 - add_settings_field(
6425 - 'brave_language',
6426 - __('Language', 'mxchat'),
6427 - array($this, 'mxchat_brave_language_callback'),
6428 - 'mxchat-embed',
6429 - 'mxchat_brave_section'
6430 - );
6431 -
6432 - // Chat with PDF Intent Settings Fields
6433 - add_settings_section(
6434 - 'mxchat_pdf_intent_section',
6435 - __('Toolbar Settings & Intents', 'mxchat'),
6436 - array($this, 'mxchat_pdf_intent_section_callback'),
6437 - 'mxchat-embed'
6438 - );
6439 -
6440 - add_settings_field(
6441 - 'chat_toolbar_toggle',
6442 - __('Show Chat Toolbar', 'mxchat'),
6443 - array($this, 'mxchat_chat_toolbar_toggle_callback'),
6444 - 'mxchat-embed',
6445 - 'mxchat_pdf_intent_section'
6446 - );
6447 -
6448 - // PDF Upload Button Toggle
6449 - add_settings_field(
6450 - 'show_pdf_upload_button',
6451 - __('Show PDF Upload Button', 'mxchat'),
6452 - array($this, 'mxchat_show_pdf_upload_button_callback'),
6453 - 'mxchat-embed',
6454 - 'mxchat_pdf_intent_section'
6455 - );
6456 -
6457 - // Word Upload Button Toggle
6458 - add_settings_field(
6459 - 'show_word_upload_button',
6460 - __('Show Word Upload Button', 'mxchat'),
6461 - array($this, 'mxchat_show_word_upload_button_callback'),
6462 - 'mxchat-embed',
6463 - 'mxchat_pdf_intent_section'
6464 - );
6465 -
6466 - add_settings_field(
6467 - 'pdf_intent_trigger_text',
6468 - __('Intent Trigger Text', 'mxchat'),
6469 - array($this, 'mxchat_pdf_intent_trigger_text_callback'),
6470 - 'mxchat-embed',
6471 - 'mxchat_pdf_intent_section'
6472 - );
6473 -
6474 - add_settings_field(
6475 - 'pdf_intent_success_text',
6476 - __('Success Text', 'mxchat'),
6477 - array($this, 'mxchat_pdf_intent_success_text_callback'),
6478 - 'mxchat-embed',
6479 - 'mxchat_pdf_intent_section'
6480 - );
6481 -
6482 - add_settings_field(
6483 - 'pdf_intent_error_text',
6484 - __('Error Text', 'mxchat'),
6485 - array($this, 'mxchat_pdf_intent_error_text_callback'),
6486 - 'mxchat-embed',
6487 - 'mxchat_pdf_intent_section'
6488 - );
6489 -
6490 - // Add PDF Maximum Pages Field
6491 - add_settings_field(
6492 - 'pdf_max_pages',
6493 - __('Maximum Document Pages', 'mxchat'),
6494 - array($this, 'mxchat_pdf_max_pages_callback'),
6495 - 'mxchat-embed',
6496 - 'mxchat_pdf_intent_section'
6497 - );
6498 -
6499 - // Live Agent Settings Fields
6500 - add_settings_section(
6501 - 'mxchat_live_agent_section',
6502 - __('Live Agent Settings', 'mxchat'),
6503 - array($this, 'mxchat_live_agent_section_callback'),
6504 - 'mxchat-embed'
6505 - );
6506 -
6507 - // Live Agent Status Fields (add at top of live agent settings)
6508 - add_settings_field(
6509 - 'live_agent_status',
6510 - __('Live Agent Status', 'mxchat'),
6511 - array($this, 'mxchat_live_agent_status_callback'),
6512 - 'mxchat-embed',
6513 - 'mxchat_live_agent_section'
6514 - );
6515 -
6516 - add_settings_field(
6517 - 'live_agent_notification_message',
6518 - __('Notification Message', 'mxchat'),
6519 - array($this, 'mxchat_live_agent_notification_message_callback'),
6520 - 'mxchat-embed',
6521 - 'mxchat_live_agent_section'
6522 - );
6523 -
6524 - add_settings_field(
6525 - 'live_agent_away_message',
6526 - __('Away Message', 'mxchat'),
6527 - array($this, 'mxchat_live_agent_away_message_callback'),
6528 - 'mxchat-embed',
6529 - 'mxchat_live_agent_section'
6530 - );
6531 -
6532 - add_settings_field(
6533 - 'live_agent_user_ids',
6534 - __('Slack Agent User IDs', 'mxchat'),
6535 - array($this, 'mxchat_live_agent_user_ids_callback'),
6536 - 'mxchat-embed',
6537 - 'mxchat_live_agent_section'
6538 - );
6539 -
6540 - add_settings_field(
6541 - 'live_agent_webhook_url',
6542 - __('Slack Webhook URL', 'mxchat'),
6543 - array($this, 'mxchat_live_agent_webhook_url_callback'),
6544 - 'mxchat-embed',
6545 - 'mxchat_live_agent_section'
6546 - );
6547 -
6548 - add_settings_field(
6549 - 'live_agent_secret_key',
6550 - __('Slack Secret Key', 'mxchat'),
6551 - array($this, 'mxchat_live_agent_secret_key_callback'),
6552 - 'mxchat-embed',
6553 - 'mxchat_live_agent_section'
6554 - );
6555 -
6556 - // Live Agent Integration Fields
6557 - add_settings_field(
6558 - 'live_agent_bot_token',
6559 - __('Slack Bot OAuth Token', 'mxchat'),
6560 - array($this, 'mxchat_live_agent_bot_token_callback'),
6561 - 'mxchat-embed',
6562 - 'mxchat_live_agent_section'
6563 - );
6564 -
6565 - // Telegram Integration Section
6566 - add_settings_section(
6567 - 'mxchat_telegram_section',
6568 - __('Telegram Settings', 'mxchat'),
6569 - array($this, 'mxchat_telegram_section_callback'),
6570 - 'mxchat-embed'
6571 - );
6572 -
6573 - add_settings_field(
6574 - 'telegram_status',
6575 - __('Live Agent Status', 'mxchat'),
6576 - array($this, 'mxchat_telegram_status_callback'),
6577 - 'mxchat-embed',
6578 - 'mxchat_telegram_section'
6579 - );
6580 -
6581 - add_settings_field(
6582 - 'telegram_notification_message',
6583 - __('Notification Message', 'mxchat'),
6584 - array($this, 'mxchat_telegram_notification_message_callback'),
6585 - 'mxchat-embed',
6586 - 'mxchat_telegram_section'
6587 - );
6588 -
6589 - add_settings_field(
6590 - 'telegram_away_message',
6591 - __('Away Message', 'mxchat'),
6592 - array($this, 'mxchat_telegram_away_message_callback'),
6593 - 'mxchat-embed',
6594 - 'mxchat_telegram_section'
6595 - );
6596 -
6597 - add_settings_field(
6598 - 'telegram_bot_token',
6599 - __('Telegram Bot Token', 'mxchat'),
6600 - array($this, 'mxchat_telegram_bot_token_callback'),
6601 - 'mxchat-embed',
6602 - 'mxchat_telegram_section'
6603 - );
6604 -
6605 - add_settings_field(
6606 - 'telegram_group_id',
6607 - __('Telegram Group ID', 'mxchat'),
6608 - array($this, 'mxchat_telegram_group_id_callback'),
6609 - 'mxchat-embed',
6610 - 'mxchat_telegram_section'
6611 - );
6612 -
6613 - add_settings_field(
6614 - 'telegram_webhook_secret',
6615 - __('Webhook Secret Token', 'mxchat'),
6616 - array($this, 'mxchat_telegram_webhook_secret_callback'),
6617 - 'mxchat-embed',
6618 - 'mxchat_telegram_section'
6619 - );
6620 -
6621 - // General Settings Section
6622 - add_settings_section(
6623 - 'mxchat_general_section',
6624 - esc_html__('YouTube Tutorials', 'mxchat'),
6625 - null,
6626 - 'mxchat-general'
6627 - );
6628 -}
6629 -
6630 -public function mxchat_prompts_page_init() {
6631 - register_setting(
6632 - 'mxchat_prompts_options',
6633 - 'mxchat_prompts_options',
6634 - array(
6635 - 'type' => 'array',
6636 - 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
6637 - 'default' => array(
6638 - 'mxchat_auto_sync_posts' => 0,
6639 - 'mxchat_auto_sync_pages' => 0,
6640 - 'mxchat_use_pinecone' => 0,
6641 - 'mxchat_pinecone_api_key' => '',
6642 - 'mxchat_pinecone_environment' => '',
6643 - 'mxchat_pinecone_index' => '',
6644 - 'mxchat_pinecone_host' => '',
6645 - ),
6646 - 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
6647 - )
6648 - );
6649 -
6650 - add_action('admin_notices', array($this, 'sync_settings_notice'));
6651 -}
6652 -
6653 -public function mxchat_transcripts_page_init() {
6654 - register_setting(
6655 - 'mxchat_transcripts_options',
6656 - 'mxchat_transcripts_options',
6657 - array(
6658 - 'type' => 'array',
6659 - 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
6660 - 'default' => array(
6661 - 'mxchat_enable_notifications' => 0,
6662 - 'mxchat_notification_email' => get_option('admin_email'),
6663 - 'mxchat_auto_delete_transcripts' => 'never',
6664 - ),
6665 - 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
6666 - )
6667 - );
6668 -
6669 - add_settings_section(
6670 - 'mxchat_transcripts_notification_section',
6671 - esc_html__('Chat Notification Settings', 'mxchat'),
6672 - array($this, 'mxchat_transcripts_notification_section_callback'),
6673 - 'mxchat-transcripts'
6674 - );
6675 -
6676 - add_settings_field(
6677 - 'mxchat_enable_notifications',
6678 - esc_html__('Enable Chat Notifications', 'mxchat'),
6679 - array($this, 'mxchat_enable_notifications_callback'),
6680 - 'mxchat-transcripts',
6681 - 'mxchat_transcripts_notification_section'
6682 - );
6683 -
6684 - add_settings_field(
6685 - 'mxchat_notification_email',
6686 - esc_html__('Notification Email Address', 'mxchat'),
6687 - array($this, 'mxchat_notification_email_callback'),
6688 - 'mxchat-transcripts',
6689 - 'mxchat_transcripts_notification_section'
6690 - );
6691 -
6692 - add_settings_field(
6693 - 'mxchat_auto_delete_transcripts',
6694 - esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
6695 - array($this, 'mxchat_auto_delete_transcripts_callback'),
6696 - 'mxchat-transcripts',
6697 - 'mxchat_transcripts_notification_section'
6698 - );
6699 -
6700 - add_settings_field(
6701 - 'mxchat_retention_days',
6702 - esc_html__('Custom Retention (Days)', 'mxchat'),
6703 - array($this, 'mxchat_retention_days_callback'),
6704 - 'mxchat-transcripts',
6705 - 'mxchat_transcripts_notification_section'
6706 - );
6707 -
6708 - add_settings_field(
6709 - 'mxchat_auto_email_transcript',
6710 - esc_html__('Auto-Email Full Transcript', 'mxchat'),
6711 - array($this, 'mxchat_auto_email_transcript_callback'),
6712 - 'mxchat-transcripts',
6713 - 'mxchat_transcripts_notification_section'
6714 - );
6715 -}
6716 -
6717 -
6718 -/**
6719 - * Sanitize all prompts options
6720 - *
6721 - * @param array $input The unsanitized options array
6722 - * @return array The sanitized options array
6723 - */
6724 -public function sanitize_prompts_options($input) {
6725 - // Log the incoming input.
6726 - //error_log('Sanitizing inputs: ' . print_r($input, true));
6727 -
6728 - $sanitized = array();
6729 -
6730 - // Boolean options
6731 - $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
6732 - $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
6733 -$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
6734 -
6735 - // API Key: if less than 32 characters, flag as invalid.
6736 - $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
6737 - if (!empty($api_key) && strlen($api_key) < 32) {
6738 - add_settings_error(
6739 - 'mxchat_prompts_options',
6740 - 'invalid_api_key',
6741 - __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
6742 - );
6743 - $existing_options = get_option('mxchat_prompts_options', array());
6744 - $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
6745 - } else {
6746 - $sanitized['mxchat_pinecone_api_key'] = $api_key;
6747 - }
6748 -
6749 - // Environment and Index Name
6750 - $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
6751 - $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
6752 -
6753 - // Host: Remove protocol and validate format.
6754 - $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
6755 - $host = preg_replace('#^https?://#', '', $host);
6756 - //error_log('Host after removing protocol: ' . $host);
6757 - if (!empty($host)) {
6758 - if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
6759 - add_settings_error(
6760 - 'mxchat_prompts_options',
6761 - 'invalid_host',
6762 - __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
6763 - );
6764 - $existing_options = get_option('mxchat_prompts_options', array());
6765 - $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
6766 - } else {
6767 - $sanitized['mxchat_pinecone_host'] = $host;
6768 - }
6769 - } else {
6770 - $sanitized['mxchat_pinecone_host'] = '';
6771 - }
6772 -
6773 - //error_log('Final sanitized array: ' . print_r($sanitized, true));
6774 -
6775 - return $sanitized;
6776 -}
6777 -
6778 -public function sync_settings_notice() {
6779 - // Only show notice on our plugin page
6780 - if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
6781 - return;
6782 - }
6783 -
6784 - // Check if settings were updated
6785 - if (isset($_GET['settings-updated'])) {
6786 -
6787 - ?>
6788 - <div class="notice notice-success is-dismissible">
6789 - <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
6790 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
6791 - </div>
6792 - <?php
6793 -
6794 - }
6795 -}
6796 -// Add this sanitization function to your class
6797 -public function sanitize_sync_setting($input) {
6798 - return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
6799 -}
6800 -
6801 -public function mxchat_rate_limits_callback() {
6802 - $all_options = get_option('mxchat_options', []);
6803 -
6804 - // Define available rate limits
6805 - $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
6806 -
6807 - // Define available timeframes
6808 - $timeframes = array(
6809 - 'hourly' => __('Per Hour', 'mxchat'),
6810 - 'daily' => __('Per Day', 'mxchat'),
6811 - 'weekly' => __('Per Week', 'mxchat'),
6812 - 'monthly' => __('Per Month', 'mxchat')
6813 - );
6814 -
6815 - // Get all roles plus a "logged_out" pseudo-role
6816 - $roles = wp_roles()->get_names();
6817 - $roles['logged_out'] = __('Logged Out Users', 'mxchat');
6818 -
6819 - // Start the wrapper
6820 - echo '<div class="pro-feature-wrapper active">';
6821 - echo '<div class="mxchat-rate-limits-container">';
6822 -
6823 - echo '<p class="description" style="margin-bottom: 20px;">' .
6824 - esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
6825 - '</p>';
6826 -
6827 - // Add markdown link documentation
6828 - echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
6829 - echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
6830 - echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
6831 - echo '<ul style="margin-left: 20px;">';
6832 - echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
6833 - echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
6834 - echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
6835 - echo '</ul>';
6836 - echo '</div>';
6837 -
6838 - // Output the controls for each role
6839 - foreach ($roles as $role_id => $role_name) {
6840 - // Get saved options or defaults
6841 - $default_limit = ($role_id === 'logged_out') ? '10' : '100';
6842 - $default_timeframe = 'daily';
6843 - $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
6844 -
6845 - $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
6846 - ? $all_options['rate_limits'][$role_id]['limit']
6847 - : $default_limit;
6848 -
6849 - $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
6850 - ? $all_options['rate_limits'][$role_id]['timeframe']
6851 - : $default_timeframe;
6852 -
6853 - $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
6854 - ? $all_options['rate_limits'][$role_id]['message']
6855 - : $default_message;
6856 -
6857 - // Output the row
6858 - echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
6859 -
6860 - // Role label
6861 - echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
6862 -
6863 - // Controls section
6864 - echo '<div class="mxchat-rate-limit-controls-wrapper">';
6865 -
6866 - // Rate limit and timeframe controls
6867 - echo '<div class="mxchat-rate-limit-controls">';
6868 -
6869 - // Limit dropdown
6870 - echo '<div>';
6871 - echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
6872 - echo '<select
6873 - id="rate_limits_' . esc_attr($role_id) . '_limit"
6874 - name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
6875 - class="mxchat-autosave-field">';
6876 - foreach ($rate_limits as $limit) {
6877 - echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6878 - }
6879 - echo '</select>';
6880 - echo '</div>';
6881 -
6882 - // Timeframe dropdown
6883 - echo '<div>';
6884 - echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
6885 - echo '<select
6886 - id="rate_limits_' . esc_attr($role_id) . '_timeframe"
6887 - name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
6888 - class="mxchat-autosave-field">';
6889 - foreach ($timeframes as $value => $label) {
6890 - echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
6891 - }
6892 - echo '</select>';
6893 - echo '</div>';
6894 -
6895 - echo '</div>'; // End controls
6896 -
6897 - // Custom message textarea
6898 - echo '<div class="mxchat-rate-limit-message">';
6899 - echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
6900 - echo '<textarea
6901 - id="rate_limits_' . esc_attr($role_id) . '_message"
6902 - name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
6903 - class="mxchat-autosave-field"
6904 - placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
6905 - esc_textarea($custom_message) .
6906 - '</textarea>';
6907 - echo '<p class="description">' .
6908 - esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
6909 - '</p>';
6910 - echo '</div>'; // End message
6911 -
6912 - echo '</div>'; // End controls wrapper
6913 -
6914 - echo '</div>'; // End row
6915 - }
6916 -
6917 - echo '</div>'; // End container
6918 -
6919 - echo '</div>'; // End pro-feature-wrapper
6920 -}
6921 -
6922 -private function mxchat_add_option_field($id, $title, $callback = '') {
6923 - add_settings_field(
6924 - $id,
6925 - __($title, 'mxchat'),
6926 - $callback ? array($this, $callback) : array($this, $id . '_callback'),
6927 - 'mxchat-max',
6928 - 'mxchat_setting_section_id',
6929 - $id === 'model' ? ['label_for' => 'model'] : []
6930 - );
6931 - }
6932 -
6933 -// API Keys Section Callback
6934 -public function mxchat_api_keys_section_callback() {
6935 - 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>';
6936 -}
6937 -
6938 -// OpenAI API Key
6939 -public function api_key_callback() {
6940 - $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
6941 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6942 -
6943 - echo '<div class="api-key-wrapper">';
6944 - 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 . '" />';
6945 - echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6946 - echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
6947 - echo '</div>';
6948 -}
6949 -
6950 -// X.AI API Key
6951 -public function xai_api_key_callback() {
6952 - $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
6953 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6954 -
6955 - echo '<div class="api-key-wrapper">';
6956 - 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 . '" />';
6957 - echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6958 - echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
6959 - echo '</div>';
6960 -}
6961 -// Claude API Key
6962 -public function claude_api_key_callback() {
6963 - $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
6964 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6965 -
6966 - echo '<div class="api-key-wrapper">';
6967 - 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 . '" />';
6968 - echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6969 - echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
6970 - echo '</div>';
6971 -}
6972 -
6973 -// DeepSeek API Key
6974 -public function deepseek_api_key_callback() {
6975 - $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
6976 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6977 -
6978 - echo '<div class="api-key-wrapper">';
6979 - 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 . '" />';
6980 - echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6981 - echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
6982 - echo '</div>';
6983 -}
6984 -
6985 -// Gemini API Key
6986 -public function gemini_api_key_callback() {
6987 - $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
6988 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
6989 -
6990 - echo '<div class="api-key-wrapper">';
6991 - 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 . '" />';
6992 - echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6993 - echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
6994 - echo '</div>';
6995 -}
6996 -
6997 -
6998 -// OpenRouter API Key
6999 -public function openrouter_api_key_callback() {
7000 - $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
7001 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7002 -
7003 - echo '<div class="api-key-wrapper">';
7004 - 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 . '" />';
7005 - echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7006 - echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
7007 - echo '</div>';
7008 -}
7009 -
7010 -// Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, llama.cpp, Azure OpenAI, etc.
7011 -public function custom_provider_callback() {
7012 - $base_url = isset($this->options['custom_provider_base_url']) ? esc_attr($this->options['custom_provider_base_url']) : '';
7013 - $api_key = isset($this->options['custom_provider_api_key']) ? esc_attr($this->options['custom_provider_api_key']) : '';
7014 - $model_name = isset($this->options['custom_provider_model']) ? esc_attr($this->options['custom_provider_model']) : '';
7015 - $auth_scheme = isset($this->options['custom_provider_auth_scheme']) ? esc_attr($this->options['custom_provider_auth_scheme']) : 'bearer';
7016 - $api_version = isset($this->options['custom_provider_api_version']) ? esc_attr($this->options['custom_provider_api_version']) : '';
7017 - $use_embed = !empty($this->options['custom_provider_for_embeddings']) && $this->options['custom_provider_for_embeddings'] === 'on';
7018 - $use_images = !empty($this->options['custom_provider_for_images']) && $this->options['custom_provider_for_images'] === 'on';
7019 - $embed_model = isset($this->options['custom_provider_embedding_model']) ? esc_attr($this->options['custom_provider_embedding_model']) : '';
7020 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7021 - $test_nonce = wp_create_nonce('mxchat_test_custom_provider');
7022 -
7023 - echo '<style>
7024 - .mxchat-cp { max-width: 680px; }
7025 - .mxchat-cp .mxchat-cp-intro { margin: 0 0 16px; color: #50575e; font-size: 13px; line-height: 1.5; }
7026 - .mxchat-cp .mxchat-cp-row { display: block; margin: 0 0 18px; }
7027 - .mxchat-cp .mxchat-cp-row > label { display: block; font-weight: 600; margin: 0 0 6px; color: #1d2327; font-size: 13px; }
7028 - .mxchat-cp .mxchat-cp-row > input[type="text"],
7029 - .mxchat-cp .mxchat-cp-row > input[type="password"],
7030 - .mxchat-cp .mxchat-cp-row > select { display: block; width: 100%; max-width: 480px; margin: 0; }
7031 - .mxchat-cp .mxchat-cp-row > .description { display: block; margin: 6px 0 0; color: #646970; font-size: 12px; line-height: 1.5; max-width: 480px; }
7032 - .mxchat-cp .mxchat-cp-test { margin-top: 4px; padding-top: 14px; border-top: 1px solid #e5e7eb; }
7033 - .mxchat-cp .mxchat-cp-test .mxchat-cp-test-status { display: inline-block; margin-left: 10px; vertical-align: middle; font-size: 13px; }
7034 - .mxchat-cp .mxchat-cp-azure { margin: 0 0 18px; padding: 12px 14px; background: #f6f7ff; border: 1px solid #dfe1f5; border-left: 3px solid #7873f5; border-radius: 6px; max-width: 480px; }
7035 - .mxchat-cp .mxchat-cp-azure > .mxchat-cp-azure-title { display: block; font-weight: 600; color: #1d2327; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; margin: 0 0 8px; }
7036 - .mxchat-cp .mxchat-cp-azure ol { margin: 0; padding: 0 0 0 18px; color: #50575e; font-size: 12px; line-height: 1.7; }
7037 - .mxchat-cp .mxchat-cp-azure code { background: #eceefb; padding: 1px 5px; border-radius: 3px; font-size: 11px; }
7038 - </style>';
7039 -
7040 - echo '<div class="api-key-wrapper mxchat-cp">';
7041 - echo '<p class="mxchat-cp-intro">' . esc_html__('Point MxChat at any OpenAI-compatible /v1/chat/completions endpoint: Ollama, LM Studio, vLLM, llama.cpp, LocalAI, Azure OpenAI, etc. Then select "Custom (OpenAI-compatible)" in the model picker.', 'mxchat') . '</p>';
7042 -
7043 - // Azure OpenAI quick start — consolidates the 4-field Azure recipe in one scannable callout
7044 - // so admins can configure Azure without piecing it together from each field's hint.
7045 - echo '<div class="mxchat-cp-azure">';
7046 - echo '<span class="mxchat-cp-azure-title">' . esc_html__('Azure OpenAI quick start', 'mxchat') . '</span>';
7047 - echo '<ol>';
7048 - echo '<li>' . wp_kses(__('<strong>Base URL</strong> → <code>https://&lt;resource&gt;.openai.azure.com/openai/deployments/&lt;deployment&gt;</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7049 - echo '<li>' . wp_kses(__('<strong>API Key</strong> → your Azure OpenAI key (required)', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7050 - echo '<li>' . wp_kses(__('<strong>Auth Scheme</strong> → <code>api-key header (Azure OpenAI)</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7051 - echo '<li>' . wp_kses(__('<strong>API Version</strong> → required for Azure, e.g. <code>2024-08-01-preview</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7052 - echo '</ol>';
7053 - echo '</div>';
7054 -
7055 - echo '<div class="mxchat-cp-row">';
7056 - echo '<label for="custom_provider_base_url">' . esc_html__('Base URL', 'mxchat') . '</label>';
7057 - echo '<input type="text" id="custom_provider_base_url" name="custom_provider_base_url" value="' . $base_url . '" class="regular-text mxchat-autosave-field" placeholder="http://localhost:11434/v1" autocomplete="off" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7058 - echo '<p class="description">' . esc_html__('Examples: Ollama http://localhost:11434/v1 · LM Studio http://localhost:1234/v1 · vLLM http://gpu:8000/v1 · Azure https://<resource>.openai.azure.com/openai/deployments/<deployment>', 'mxchat') . '</p>';
7059 - echo '</div>';
7060 -
7061 - echo '<div class="mxchat-cp-row">';
7062 - echo '<label for="custom_provider_api_key">' . esc_html__('API Key (optional)', 'mxchat') . '</label>';
7063 - echo '<input type="password" id="custom_provider_api_key" name="custom_provider_api_key" value="' . $api_key . '" class="regular-text mxchat-autosave-field mxchat-api-key-field" autocomplete="new-password" data-lpignore="true" data-form-type="other" data-nonce="' . $nonce . '" />';
7064 - echo '<p class="description">' . esc_html__('Leave empty for unauthenticated local servers. Required for Azure / vLLM / hosted endpoints.', 'mxchat') . '</p>';
7065 - echo '</div>';
7066 -
7067 - echo '<div class="mxchat-cp-row">';
7068 - echo '<label for="custom_provider_model">' . esc_html__('Model Name', 'mxchat') . '</label>';
7069 - echo '<input type="text" id="custom_provider_model" name="custom_provider_model" value="' . $model_name . '" class="regular-text mxchat-autosave-field" placeholder="llama3.2" autocomplete="off" data-lpignore="true" data-nonce="' . $nonce . '" />';
7070 - echo '<p class="description">' . esc_html__('The model identifier the upstream server expects (e.g. llama3.2, mistral, gpt-oss). For Azure this is the deployment ID — leave empty if the Base URL already includes /deployments/<deployment>.', 'mxchat') . '</p>';
7071 - echo '</div>';
7072 -
7073 - echo '<div class="mxchat-cp-row">';
7074 - echo '<label for="custom_provider_auth_scheme">' . esc_html__('Auth Scheme', 'mxchat') . '</label>';
7075 - echo '<select id="custom_provider_auth_scheme" name="custom_provider_auth_scheme" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7076 - echo '<option value="bearer"' . selected($auth_scheme, 'bearer', false) . '>' . esc_html__('Authorization: Bearer (OpenAI / Ollama / vLLM / LM Studio)', 'mxchat') . '</option>';
7077 - echo '<option value="api-key"' . selected($auth_scheme, 'api-key', false) . '>' . esc_html__('api-key header (Azure OpenAI)', 'mxchat') . '</option>';
7078 - echo '</select>';
7079 - echo '<p class="description">' . esc_html__('Most OpenAI-compatible servers use Bearer. Azure OpenAI uses the api-key header.', 'mxchat') . '</p>';
7080 - echo '</div>';
7081 -
7082 - echo '<div class="mxchat-cp-row">';
7083 - echo '<label for="custom_provider_api_version">' . esc_html__('API Version (Azure only)', 'mxchat') . '</label>';
7084 - echo '<input type="text" id="custom_provider_api_version" name="custom_provider_api_version" value="' . $api_version . '" class="regular-text mxchat-autosave-field" placeholder="2024-08-01-preview" autocomplete="off" data-lpignore="true" data-nonce="' . $nonce . '" />';
7085 - echo '<p class="description">' . esc_html__('Appended as ?api-version=... on the request URL. Required for Azure OpenAI; leave empty for non-Azure providers.', 'mxchat') . '</p>';
7086 - echo '</div>';
7087 -
7088 - // Extended-use checkboxes — opt-in routing of other dispatcher paths through the custom provider.
7089 - echo '<div class="mxchat-cp-row">';
7090 - echo '<label style="font-weight:600; display:block; margin:0 0 6px; color:#1d2327; font-size:13px;">' . esc_html__('Extended routing (opt-in)', 'mxchat') . '</label>';
7091 - echo '<label style="display:block; margin:0 0 6px; font-weight:400;"><input type="checkbox" id="custom_provider_for_embeddings" name="custom_provider_for_embeddings" value="on"' . checked($use_embed, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for embeddings', 'mxchat') . '</label>';
7092 - echo '<label style="display:block; margin:0 0 0; font-weight:400;"><input type="checkbox" id="custom_provider_for_images" name="custom_provider_for_images" value="on"' . checked($use_images, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for image generation', 'mxchat') . '</label>';
7093 - echo '<p class="description">' . esc_html__('When off, embeddings and image generation continue to use OpenAI (current behavior). Turn on only if your endpoint exposes OpenAI-compatible /embeddings or /images/generations routes (e.g. Ollama, vLLM, LocalAI).', 'mxchat') . '</p>';
7094 - echo '</div>';
7095 -
7096 - echo '<div class="mxchat-cp-row">';
7097 - echo '<label for="custom_provider_embedding_model">' . esc_html__('Custom Embedding Model', 'mxchat') . '</label>';
7098 - echo '<input type="text" id="custom_provider_embedding_model" name="custom_provider_embedding_model" value="' . $embed_model . '" class="regular-text mxchat-autosave-field" placeholder="nomic-embed-text" autocomplete="off" data-lpignore="true" data-nonce="' . $nonce . '" />';
7099 - echo '<p class="description">' . esc_html__('Only used when "Use custom provider for embeddings" is on. The embedding model name is separate from the chat model name above (e.g. Ollama embedding models: nomic-embed-text, mxbai-embed-large). Leave blank to fall back to the chat model name.', 'mxchat') . '</p>';
7100 - echo '</div>';
7101 -
7102 - echo '<div class="mxchat-cp-test">';
7103 - echo '<button type="button" class="button" id="mxchat-test-custom-provider" data-nonce="' . $test_nonce . '">' . esc_html__('Test Connection', 'mxchat') . '</button>';
7104 - echo '<span id="mxchat-test-custom-provider-result" class="mxchat-cp-test-status"></span>';
7105 - echo '</div>';
7106 -
7107 - echo '<script>(function(){
7108 - var btn = document.getElementById("mxchat-test-custom-provider");
7109 - if (!btn || btn._wired) { return; } btn._wired = true;
7110 - btn.addEventListener("click", function(){
7111 - var out = document.getElementById("mxchat-test-custom-provider-result");
7112 - out.textContent = "' . esc_js(__('Testing...', 'mxchat')) . '";
7113 - out.style.color = "#646970";
7114 - var fd = new FormData();
7115 - fd.append("action", "mxchat_test_custom_provider");
7116 - fd.append("_wpnonce", btn.getAttribute("data-nonce"));
7117 - fetch(ajaxurl, { method:"POST", credentials:"same-origin", body: fd })
7118 - .then(function(r){ return r.json(); })
7119 - .then(function(j){
7120 - if (j && j.success) {
7121 - out.textContent = "✓ " + (j.data && j.data.message ? j.data.message : "' . esc_js(__('OK', 'mxchat')) . '");
7122 - out.style.color = "#00a32a";
7123 - } else {
7124 - out.textContent = "⚠ " + (j && j.data && j.data.message ? j.data.message : "' . esc_js(__('Failed', 'mxchat')) . '");
7125 - out.style.color = "#d63638";
7126 - }
7127 - })
7128 - .catch(function(){
7129 - out.textContent = "⚠ ' . esc_js(__('Request failed', 'mxchat')) . '";
7130 - out.style.color = "#d63638";
7131 - });
7132 - });
7133 - })();</script>';
7134 -
7135 - echo '</div>';
7136 -}
7137 -
7138 -// Voyage API Key
7139 -public function voyage_api_key_callback() {
7140 - $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
7141 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7142 -
7143 - echo '<div class="api-key-wrapper">';
7144 - 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 . '" />';
7145 - echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7146 - echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
7147 - echo '</div>';
7148 -}
7149 -
7150 -public function mxchat_loops_api_key_callback() {
7151 - $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
7152 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7153 -
7154 - echo '<div class="api-key-wrapper">';
7155 - echo sprintf(
7156 - '<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" />',
7157 - $loops_api_key,
7158 - $nonce
7159 - );
7160 - echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7161 - echo '</div>';
7162 - echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
7163 -}
7164 -public function mxchat_loops_mailing_list_callback() {
7165 - // Add error handling and type checking
7166 - $loops_api_key = '';
7167 - $selected_list = '';
7168 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7169 -
7170 - // Safely get the API key
7171 - if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
7172 - $loops_api_key = $this->options['loops_api_key'];
7173 - }
7174 -
7175 - // Safely get the selected list
7176 - if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
7177 - $selected_list = $this->options['loops_mailing_list'];
7178 - }
7179 -
7180 - if (!empty($loops_api_key)) {
7181 - $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
7182 - if (is_array($lists) && !empty($lists)) {
7183 - echo '<div class="mxchat-field-wrapper">';
7184 - echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7185 -
7186 - // Add a default "Select a list" option
7187 - echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
7188 -
7189 - foreach ($lists as $list) {
7190 - if (is_array($list) && isset($list['id']) && isset($list['name'])) {
7191 - echo sprintf(
7192 - '<option value="%s" %s>%s</option>',
7193 - esc_attr($list['id']),
7194 - selected($selected_list, $list['id'], false),
7195 - esc_html($list['name'])
7196 - );
7197 - }
7198 - }
7199 - echo '</select>';
7200 - echo '</div>';
7201 - echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
7202 - } else {
7203 - echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
7204 - }
7205 - } else {
7206 - echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
7207 - }
7208 -}
7209 -public function mxchat_triggered_phrase_response_callback() {
7210 - $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
7211 - $triggered_response = isset($this->options['triggered_phrase_response'])
7212 - ? $this->options['triggered_phrase_response']
7213 - : $default_response;
7214 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7215 -
7216 - echo '<div class="mxchat-field-wrapper">';
7217 - echo sprintf(
7218 - '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7219 - $nonce,
7220 - esc_textarea($triggered_response)
7221 - );
7222 - echo '</div>';
7223 - 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>';
7224 -}
7225 -
7226 -public function mxchat_email_capture_response_callback() {
7227 - $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
7228 - $email_capture_response = isset($this->options['email_capture_response'])
7229 - ? $this->options['email_capture_response']
7230 - : $default_response;
7231 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7232 -
7233 - echo '<div class="mxchat-field-wrapper">';
7234 - echo sprintf(
7235 - '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7236 - $nonce,
7237 - esc_textarea($email_capture_response)
7238 - );
7239 - echo '</div>';
7240 - 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>';
7241 -}
7242 -public function mxchat_pre_chat_message_callback() {
7243 - // Load the entire 'mxchat_options' array
7244 - $all_options = get_option('mxchat_options', []);
7245 -
7246 - // Retrieve the saved message or use the default value
7247 - $default_message = __('Hey there! Ask me anything!', 'mxchat');
7248 - $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
7249 -
7250 - // Output the textarea
7251 - printf(
7252 - '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
7253 - esc_textarea($pre_chat_message)
7254 - );
7255 -}
7256 -
7257 -// Callback for AI Instructions textarea
7258 -public function system_prompt_instructions_callback() {
7259 - // Retrieve the current value of the system prompt instructions
7260 - $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
7261 - // Render the textarea field
7262 - printf(
7263 - '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
7264 - $instructions
7265 - );
7266 - // Personalization hint
7267 - echo '<p class="description" style="margin-top: 8px;">';
7268 - echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
7269 - echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
7270 - echo '</p>';
7271 - // Sample instructions button
7272 - echo '<div class="mxchat-instructions-container">';
7273 - echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
7274 - echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
7275 - echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7276 - echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7277 - echo '</svg>';
7278 - echo esc_html__('View Sample Instructions', 'mxchat');
7279 - echo '</button>';
7280 - echo '</div>';
7281 -
7282 - // Add modal to WordPress admin footer instead of inline
7283 - add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
7284 -}
7285 -
7286 -// New method to render modal in admin footer
7287 -public function render_sample_instructions_modal() {
7288 - static $modal_rendered = false;
7289 - if ($modal_rendered) return; // Prevent duplicate modals
7290 - $modal_rendered = true;
7291 -
7292 - echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
7293 - echo '<div class="mxchat-instructions-modal-content">';
7294 - echo '<div class="mxchat-instructions-modal-header">';
7295 - echo '<h3 class="mxchat-instructions-modal-title">';
7296 - 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">';
7297 - echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7298 - echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7299 - echo '</svg>';
7300 - echo esc_html__('Sample AI Instructions', 'mxchat');
7301 - echo '</h3>';
7302 - echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
7303 - 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">';
7304 - echo '<line x1="18" y1="6" x2="6" y2="18"/>';
7305 - echo '<line x1="6" y1="6" x2="18" y2="18"/>';
7306 - echo '</svg>';
7307 - echo '</button>';
7308 - echo '</div>';
7309 - echo '<div class="mxchat-instructions-modal-body">';
7310 - echo '<div class="mxchat-instructions-content">';
7311 - 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:
7312 -
7313 -# Response Style - CRITICALLY IMPORTANT
7314 -- MAXIMUM LENGTH: 1-3 short sentences per response
7315 -- Ultra-concise: Get straight to the answer with no filler
7316 -- No introductions like "Sure!" or "I\'d be happy to help"
7317 -- No phrases like "based on my knowledge" or "according to information"
7318 -- No explanatory text before giving the answer
7319 -- No summaries or repetition
7320 -- Hyperlink all URLs
7321 -- Respond in user\'s language
7322 -- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
7323 -
7324 -# Knowledge Base Requirements - PREVENT HALLUCINATIONS
7325 -- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
7326 -- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
7327 -- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
7328 -- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
7329 -- Better to admit insufficient information than provide inaccurate answers');
7330 - echo '</div>';
7331 - echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
7332 - 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">';
7333 - echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
7334 - echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
7335 - echo '</svg>';
7336 - echo esc_html__('Copy Instructions', 'mxchat');
7337 - echo '</button>';
7338 - echo '</div>';
7339 - echo '<div class="mxchat-instructions-modal-footer">';
7340 - echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
7341 - echo '</div>';
7342 - echo '</div>';
7343 - echo '</div>';
7344 -}
7345 -
7346 -
7347 -public function mxchat_model_callback() {
7348 - // Catalog refactor (plan-d14e89): single source of truth lives in
7349 - // includes/class-mxchat-model-catalog.php. Dropdown groups are the
7350 - // provider labels; each group maps model_id => "Label" strings.
7351 - if (!class_exists('MxChat_Model_Catalog')) {
7352 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
7353 - }
7354 - $models = MxChat_Model_Catalog::settings_dropdown_groups();
7355 -
7356 - // Retrieve the currently selected model from saved options
7357 - $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
7358 -
7359 - // Begin the select dropdown
7360 - echo '<select id="model" name="model">';
7361 -
7362 - // Iterate over groups of models
7363 - foreach ($models as $group_label => $group_models) {
7364 - echo '<optgroup label="' . esc_attr($group_label) . '">';
7365 -
7366 - foreach ($group_models as $model_value => $model_label) {
7367 - echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
7368 - }
7369 -
7370 - echo '</optgroup>';
7371 - }
7372 -
7373 - echo '</select>';
7374 -
7375 - // Add a note for OpenRouter
7376 - echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
7377 - echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
7378 - echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
7379 - echo '</p>';
7380 -
7381 - // API Key Status Messages (hidden by default, shown by JS based on selected model)
7382 - $has_openai_key = !empty($this->options['api_key']);
7383 - $has_claude_key = !empty($this->options['claude_api_key']);
7384 - $has_xai_key = !empty($this->options['xai_api_key']);
7385 - $has_deepseek_key = !empty($this->options['deepseek_api_key']);
7386 - $has_gemini_key = !empty($this->options['gemini_api_key']);
7387 - $has_openrouter_key = !empty($this->options['openrouter_api_key']);
7388 -
7389 - // OpenAI/GPT models
7390 - echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
7391 - if ($has_openai_key) {
7392 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7393 - } else {
7394 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7395 - }
7396 - echo '</p>';
7397 -
7398 - // Claude models
7399 - echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
7400 - if ($has_claude_key) {
7401 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
7402 - } else {
7403 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7404 - }
7405 - echo '</p>';
7406 -
7407 - // X.AI models
7408 - echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
7409 - if ($has_xai_key) {
7410 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
7411 - } else {
7412 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7413 - }
7414 - echo '</p>';
7415 -
7416 - // DeepSeek models
7417 - echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
7418 - if ($has_deepseek_key) {
7419 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
7420 - } else {
7421 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7422 - }
7423 - echo '</p>';
7424 -
7425 - // Gemini models
7426 - echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
7427 - if ($has_gemini_key) {
7428 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7429 - } else {
7430 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7431 - }
7432 - echo '</p>';
7433 -
7434 - // OpenRouter models
7435 - echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
7436 - if ($has_openrouter_key) {
7437 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
7438 - } else {
7439 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7440 - }
7441 - echo '</p>';
7442 -
7443 - // ADD THESE HIDDEN FIELDS RIGHT HERE:
7444 - $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
7445 - $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
7446 -
7447 - echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
7448 - echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
7449 -}
7450 -
7451 -// Update your existing callback method
7452 -public function enable_streaming_toggle_callback() {
7453 - // Get value from options array, default to 'on'
7454 - $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
7455 - $checked = ($enabled === 'on') ? 'checked' : '';
7456 -
7457 - echo '<label class="toggle-switch">';
7458 - echo sprintf(
7459 - '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
7460 - esc_attr($checked)
7461 - );
7462 - echo '<span class="slider"></span>';
7463 - echo '</label>';
7464 -
7465 - // Test button — branded .mxch-btn with inline SVG (IDs preserved for AJAX binding)
7466 - echo '<div class="mxch-streaming-test-row">';
7467 - echo '<button type="button" id="mxchat-test-streaming-btn" class="mxch-btn mxch-btn-secondary">';
7468 - echo '<svg class="mxch-streaming-test-icon" 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" aria-hidden="true"><polyline points="22 12 18 12 15 21 9 3 6 12 2 12"/></svg>';
7469 - echo esc_html__('Test Streaming Compatibility', 'mxchat');
7470 - echo '</button>';
7471 - echo '<p id="mxchat-test-streaming-result" class="mxch-streaming-test-result"></p>';
7472 - echo '</div>';
7473 -}
7474 -
7475 -// Web Search toggle callback
7476 -public function enable_web_search_toggle_callback() {
7477 - // Get value from options array, default to 'off'
7478 - $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
7479 - $checked = ($enabled === 'on') ? 'checked' : '';
7480 -
7481 - // Get current model to determine if we should show/enable the toggle
7482 - $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
7483 -
7484 - // Models that DON'T support web search — OpenAI-docs-driven exception list.
7485 - // Keep hardcoded; the catalog can't infer "supports web search" per-model, so any
7486 - // future OpenAI model that lacks Responses-API web_search support is added here.
7487 - $unsupported_models = array('gpt-4.1-nano');
7488 -
7489 - // OpenAI chat-model allowlist for the Web Search toggle, derived from the central
7490 - // model catalog (class-mxchat-model-catalog.php). When a new OpenAI chat model is
7491 - // added there, the Web Search toggle picks it up automatically — no edit here.
7492 - if (!class_exists('MxChat_Model_Catalog')) {
7493 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
7494 - }
7495 - $chat_catalog = MxChat_Model_Catalog::chat_models();
7496 - $openai_models = (isset($chat_catalog['openai']['models']) && is_array($chat_catalog['openai']['models']))
7497 - ? array_keys($chat_catalog['openai']['models'])
7498 - : array();
7499 -
7500 - $is_openai = in_array($current_model, $openai_models);
7501 - $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
7502 -
7503 - // Wrapper div with data attributes for JS to show/hide
7504 - 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;"' : '') . '>';
7505 -
7506 - echo '<label class="toggle-switch">';
7507 - echo sprintf(
7508 - '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
7509 - esc_attr($checked)
7510 - );
7511 - echo '<span class="slider"></span>';
7512 - echo '</label>';
7513 -
7514 - echo '</div>';
7515 -
7516 - // Message shown when non-OpenAI model is selected
7517 - echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
7518 - echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
7519 - echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
7520 - echo '</p>';
7521 -}
7522 -
7523 -// AJAX handler to fetch OpenRouter models
7524 -public function fetch_openrouter_models() {
7525 - check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
7526 -
7527 - $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
7528 -
7529 - if (empty($api_key)) {
7530 - wp_send_json_error(array('message' => 'API key is required'));
7531 - }
7532 -
7533 - $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
7534 - 'headers' => array(
7535 - 'Authorization' => 'Bearer ' . $api_key,
7536 - 'Content-Type' => 'application/json',
7537 - ),
7538 - 'timeout' => 15,
7539 - ));
7540 -
7541 - if (is_wp_error($response)) {
7542 - wp_send_json_error(array('message' => $response->get_error_message()));
7543 - }
7544 -
7545 - $body = wp_remote_retrieve_body($response);
7546 - $data = json_decode($body, true);
7547 -
7548 - if (isset($data['data']) && is_array($data['data'])) {
7549 - // Format the models for the frontend
7550 - $models = array_map(function($model) {
7551 - return array(
7552 - 'id' => $model['id'],
7553 - 'name' => $model['name'] ?? $model['id'],
7554 - 'description' => $model['description'] ?? '',
7555 - 'context_length' => $model['context_length'] ?? 0,
7556 - 'pricing' => array(
7557 - 'prompt' => $model['pricing']['prompt'] ?? 0,
7558 - 'completion' => $model['pricing']['completion'] ?? 0,
7559 - ),
7560 - );
7561 - }, $data['data']);
7562 -
7563 - wp_send_json_success(array('models' => $models));
7564 - } else {
7565 - wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
7566 - }
7567 -}
7568 -
7569 -// Callback function for embedding model selection
7570 -public function embedding_model_callback() {
7571 - $models = array(
7572 - esc_html__('OpenAI Embeddings', 'mxchat') => array(
7573 - 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
7574 - 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
7575 - 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
7576 - ),
7577 - esc_html__('Voyage AI Embeddings', 'mxchat') => array(
7578 - 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
7579 - ),
7580 - esc_html__('Google Gemini Embeddings', 'mxchat') => array(
7581 - 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
7582 - )
7583 - );
7584 - $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
7585 - echo '<select id="embedding_model" name="embedding_model">';
7586 - foreach ($models as $group_label => $group_models) {
7587 - echo '<optgroup label="' . esc_attr($group_label) . '">';
7588 - foreach ($group_models as $model_value => $model_label) {
7589 - echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
7590 - }
7591 - echo '</optgroup>';
7592 - }
7593 - echo '</select>';
7594 -
7595 - // API Key Status Messages for Embedding Models
7596 - $has_openai_key = !empty($this->options['api_key']);
7597 - $has_voyage_key = !empty($this->options['voyage_api_key']);
7598 - $has_gemini_key = !empty($this->options['gemini_api_key']);
7599 -
7600 - // OpenAI Embeddings
7601 - echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
7602 - if ($has_openai_key) {
7603 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7604 - } else {
7605 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7606 - }
7607 - echo '</p>';
7608 -
7609 - // Voyage AI Embeddings
7610 - echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
7611 - if ($has_voyage_key) {
7612 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
7613 - } else {
7614 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7615 - }
7616 - echo '</p>';
7617 -
7618 - // Gemini Embeddings
7619 - echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
7620 - if ($has_gemini_key) {
7621 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7622 - } else {
7623 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7624 - }
7625 - echo '</p>';
7626 -
7627 -}
7628 -
7629 -
7630 -public function mxchat_top_bar_title_callback() {
7631 - // Retrieve the current value of the top bar title from saved options
7632 - $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
7633 -
7634 - // Render the input field
7635 - echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
7636 -}
7637 -public function mxchat_ai_agent_text_callback() {
7638 - // Retrieve the current value of the AI agent text from saved options
7639 - $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
7640 - // Render the input field
7641 - echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
7642 -}
7643 -
7644 -
7645 -public function enable_email_block_callback() {
7646 - // Load full plugin options array
7647 - $all_options = get_option('mxchat_options', []);
7648 -
7649 - // Get the value, default to 'off'
7650 - $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
7651 -
7652 - // Check if it's 'on'
7653 - $checked = ($enable_email_block === 'on') ? 'checked' : '';
7654 -
7655 - echo '<label class="toggle-switch">';
7656 - echo sprintf(
7657 - '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
7658 - esc_attr($checked)
7659 - );
7660 - echo '<span class="slider"></span>';
7661 - echo '</label>';
7662 -}
7663 -
7664 -public function email_blocker_header_content_callback() {
7665 - // Load the entire 'mxchat_options' array
7666 - $all_options = get_option('mxchat_options', []);
7667 -
7668 - // Retrieve the saved content or default to empty
7669 - $content = isset($all_options['email_blocker_header_content'])
7670 - ? $all_options['email_blocker_header_content']
7671 - : '';
7672 -
7673 - // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
7674 - echo '<textarea
7675 - id="email_blocker_header_content"
7676 - name="email_blocker_header_content"
7677 - rows="5"
7678 - cols="70"
7679 - data-setting="email_blocker_header_content"
7680 - >' . esc_textarea($content) . '</textarea>';
7681 -}
7682 -
7683 -public function email_blocker_button_text_callback() {
7684 - // Load the entire 'mxchat_options' array
7685 - $all_options = get_option('mxchat_options', []);
7686 -
7687 - // Retrieve the saved button text or default to empty
7688 - $button_text = isset($all_options['email_blocker_button_text'])
7689 - ? $all_options['email_blocker_button_text']
7690 - : '';
7691 -
7692 - // Use esc_attr to safely render the existing text
7693 - echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
7694 -}
7695 -
7696 -//Enable name field callback
7697 -public function enable_name_field_callback() {
7698 - // Load full plugin options array
7699 - $all_options = get_option('mxchat_options', []);
7700 - // Get the value, default to 'off'
7701 - $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
7702 - // Check if it's 'on'
7703 - $checked = ($enable_name_field === 'on') ? 'checked' : '';
7704 - echo '<label class="toggle-switch">';
7705 - echo sprintf(
7706 - '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
7707 - esc_attr($checked)
7708 - );
7709 - echo '<span class="slider"></span>';
7710 - echo '</label>';
7711 -}
7712 -//Name field placeholder callback
7713 -public function name_field_placeholder_callback() {
7714 - $all_options = get_option('mxchat_options', []);
7715 - $placeholder = isset($all_options['name_field_placeholder'])
7716 - ? $all_options['name_field_placeholder']
7717 - : esc_html__('Enter your name', 'mxchat');
7718 -
7719 - echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
7720 -}
7721 -
7722 -
7723 -
7724 -public function mxchat_intro_message_callback() {
7725 - // Load the entire 'mxchat_options' array
7726 - $all_options = get_option('mxchat_options', []);
7727 - // Retrieve the saved intro message or use the default
7728 - $default_message = __('Hello! How can I assist you today?', 'mxchat');
7729 - $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
7730 - // Output the textarea with the saved value without escaping HTML
7731 - ?>
7732 - <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
7733 - <p class="description" style="margin-top: 8px;">
7734 - <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
7735 - <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
7736 - </p>
7737 - <?php
7738 -}
7739 -
7740 -public function mxchat_input_copy_callback() {
7741 - // Load the entire 'mxchat_options' array
7742 - $all_options = get_option('mxchat_options', []);
7743 -
7744 - // Retrieve the saved input copy or use the default value
7745 - $default_copy = __('How can I assist?', 'mxchat');
7746 - $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
7747 -
7748 - // Output the input field with the saved value
7749 - printf(
7750 - '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
7751 - esc_attr($input_copy),
7752 - esc_attr__('How can I assist?', 'mxchat')
7753 - );
7754 -}
7755 -
7756 -
7757 -public function mxchat_append_to_body_callback() {
7758 - // Fetch fresh options to ensure we have the latest saved values
7759 - $options = get_option('mxchat_options', array());
7760 -
7761 - // Get value from options array, default to 'off'
7762 - $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
7763 - $checked = ($append_to_body === 'on') ? 'checked' : '';
7764 -
7765 - // Get post type visibility settings
7766 - $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
7767 - $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
7768 - if (!is_array($visibility_list)) {
7769 - $visibility_list = array();
7770 - }
7771 -
7772 - echo '<div class="mxchat-autosave-section">';
7773 -
7774 - // Main toggle
7775 - echo '<label class="toggle-switch">';
7776 - echo sprintf(
7777 - '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
7778 - esc_attr($checked)
7779 - );
7780 - echo '<span class="slider"></span>';
7781 - echo '</label>';
7782 -
7783 - // Post Type Visibility Options (only visible when auto-display is ON)
7784 - $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
7785 - echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
7786 -
7787 - echo '<div class="mxchat-post-type-visibility-header">';
7788 - echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
7789 - echo '</div>';
7790 -
7791 - // Mode selector (radio buttons)
7792 - echo '<div class="mxchat-visibility-mode">';
7793 -
7794 - echo '<label class="mxchat-radio-label">';
7795 - echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
7796 - echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
7797 - echo '</label>';
7798 -
7799 - echo '<label class="mxchat-radio-label">';
7800 - echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
7801 - echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
7802 - echo '</label>';
7803 -
7804 - echo '<label class="mxchat-radio-label">';
7805 - echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
7806 - echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
7807 - echo '</label>';
7808 -
7809 - echo '</div>';
7810 -
7811 - // Post type checkboxes (only visible when mode is include or exclude)
7812 - $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
7813 - echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
7814 -
7815 - // Get all public post types
7816 - $post_types = get_post_types(array('public' => true), 'objects');
7817 -
7818 - foreach ($post_types as $post_type) {
7819 - // Skip attachments
7820 - if ($post_type->name === 'attachment') {
7821 - continue;
7822 - }
7823 -
7824 - $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
7825 -
7826 - echo '<label class="mxchat-checkbox-label">';
7827 - echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
7828 - echo '<span>' . esc_html($post_type->label) . '</span>';
7829 - echo '</label>';
7830 - }
7831 -
7832 - echo '</div>'; // End post-type-list
7833 - echo '</div>'; // End post-type-visibility-options
7834 - echo '</div>'; // End mxchat-autosave-section
7835 -}
7836 -
7837 -public function mxchat_contextual_awareness_callback() {
7838 - // Get value from options array, default to 'off'
7839 - $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
7840 - $checked = ($contextual_awareness === 'on') ? 'checked' : '';
7841 - echo '<label class="toggle-switch">';
7842 - echo sprintf(
7843 - '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
7844 - esc_attr($checked)
7845 - );
7846 - echo '<span class="slider"></span>';
7847 - echo '</label>';
7848 -}
7849 -
7850 -public function mxchat_citation_links_toggle_callback() {
7851 - // Get value from options array, default to 'on' (enabled by default)
7852 - $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
7853 - $checked = ($citation_links === 'on') ? 'checked' : '';
7854 - echo '<label class="toggle-switch">';
7855 - echo sprintf(
7856 - '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
7857 - esc_attr($checked)
7858 - );
7859 - echo '<span class="slider"></span>';
7860 - echo '</label>';
7861 -}
7862 -
7863 -/**
7864 - * Toggle for the end-of-session satisfaction rating prompt (plan-a5b006).
7865 - * Default ON. The widget reads this through the localized object; the
7866 - * mxchat_satisfaction_rating_enabled filter still lets developers force
7867 - * the value site-wide.
7868 - *
7869 - * The 5 customization fields (idle/question/thanks/placeholder/saved) are
7870 - * rendered inline here inside a single wrapper div whose initial display
7871 - * is set server-side from the toggle value (plan-29caac). Mirrors the
7872 - * auto-display chatbot pattern at mxchat_append_to_body_callback — no
7873 - * DOMContentLoaded race because rows exist as direct children of this
7874 - * callback's output, and the wrapper's display: none is inline at render
7875 - * time so refresh shows the correct state with no flash.
7876 - */
7877 -public function mxchat_satisfaction_rating_toggle_callback() {
7878 - $options = $this->options;
7879 - $value = isset($options['satisfaction_rating_enabled']) ? $options['satisfaction_rating_enabled'] : 'off';
7880 - $checked = ($value === 'on') ? 'checked' : '';
7881 -
7882 - $idle = isset($options['satisfaction_rating_idle_seconds']) ? intval($options['satisfaction_rating_idle_seconds']) : 60;
7883 - $idle = max(5, min(600, $idle));
7884 - $question = isset($options['satisfaction_rating_question']) ? $options['satisfaction_rating_question'] : '';
7885 - $thanks = isset($options['satisfaction_rating_thanks']) ? $options['satisfaction_rating_thanks'] : '';
7886 - $placeholder = isset($options['satisfaction_rating_placeholder']) ? $options['satisfaction_rating_placeholder'] : '';
7887 - $saved = isset($options['satisfaction_rating_saved']) ? $options['satisfaction_rating_saved'] : '';
7888 -
7889 - echo '<div class="mxchat-autosave-section">';
7890 -
7891 - echo '<label class="toggle-switch">';
7892 - echo sprintf(
7893 - '<input type="checkbox" id="satisfaction_rating_enabled" name="satisfaction_rating_enabled" value="on" %s />',
7894 - esc_attr($checked)
7895 - );
7896 - echo '<span class="slider"></span>';
7897 - echo '</label>';
7898 -
7899 - ?>
7900 - <style>
7901 - .mxchat-sub-options-field { margin: 12px 0; }
7902 - .mxchat-sub-options-field label { display: inline-block; margin-bottom: 4px; }
7903 - #satisfaction-rating-sub-options h4 { margin: 16px 0 8px; }
7904 - </style>
7905 - <?php
7906 -
7907 - $display_style = ($value === 'on') ? '' : 'display: none;';
7908 - echo '<div id="satisfaction-rating-sub-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
7909 -
7910 - echo '<h4>' . esc_html__('Customize the prompt (optional)', 'mxchat') . '</h4>';
7911 -
7912 - echo '<div class="mxchat-sub-options-field">';
7913 - echo '<label for="satisfaction_rating_idle_seconds"><strong>' . esc_html__('Idle Timeout', 'mxchat') . '</strong></label><br />';
7914 - printf(
7915 - '<input type="number" id="satisfaction_rating_idle_seconds" name="satisfaction_rating_idle_seconds" value="%d" min="5" max="600" step="1" class="small-text" /> <span class="description">%s</span>',
7916 - (int) $idle,
7917 - esc_html__('seconds of user inactivity before the prompt appears (5-600)', 'mxchat')
7918 - );
7919 - echo '</div>';
7920 -
7921 - echo '<div class="mxchat-sub-options-field">';
7922 - echo '<label for="satisfaction_rating_question"><strong>' . esc_html__('Prompt Question', 'mxchat') . '</strong></label><br />';
7923 - printf(
7924 - '<input type="text" id="satisfaction_rating_question" name="satisfaction_rating_question" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
7925 - esc_attr($question),
7926 - esc_attr__('Was this helpful?', 'mxchat')
7927 - );
7928 - echo '<p class="description">' . esc_html__('Leave blank for the default. Shown above the thumbs up/down.', 'mxchat') . '</p>';
7929 - echo '</div>';
7930 -
7931 - echo '<div class="mxchat-sub-options-field">';
7932 - echo '<label for="satisfaction_rating_thanks"><strong>' . esc_html__('Thank-You Message', 'mxchat') . '</strong></label><br />';
7933 - printf(
7934 - '<input type="text" id="satisfaction_rating_thanks" name="satisfaction_rating_thanks" value="%s" maxlength="300" class="regular-text" placeholder="%s" />',
7935 - esc_attr($thanks),
7936 - esc_attr__('Thanks! Anything we should improve? (optional)', 'mxchat')
7937 - );
7938 - echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the user clicks a thumb.', 'mxchat') . '</p>';
7939 - echo '</div>';
7940 -
7941 - echo '<div class="mxchat-sub-options-field">';
7942 - echo '<label for="satisfaction_rating_placeholder"><strong>' . esc_html__('Feedback Placeholder', 'mxchat') . '</strong></label><br />';
7943 - printf(
7944 - '<input type="text" id="satisfaction_rating_placeholder" name="satisfaction_rating_placeholder" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
7945 - esc_attr($placeholder),
7946 - esc_attr__('Tell us what could be better…', 'mxchat')
7947 - );
7948 - echo '<p class="description">' . esc_html__('Leave blank for the default. Placeholder text inside the feedback textarea.', 'mxchat') . '</p>';
7949 - echo '</div>';
7950 -
7951 - echo '<div class="mxchat-sub-options-field">';
7952 - echo '<label for="satisfaction_rating_saved"><strong>' . esc_html__('Saved Confirmation', 'mxchat') . '</strong></label><br />';
7953 - printf(
7954 - '<input type="text" id="satisfaction_rating_saved" name="satisfaction_rating_saved" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
7955 - esc_attr($saved),
7956 - esc_attr__('Thanks for the feedback.', 'mxchat')
7957 - );
7958 - echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the feedback is sent.', 'mxchat') . '</p>';
7959 - echo '</div>';
7960 -
7961 - echo '</div>'; // #satisfaction-rating-sub-options
7962 - echo '</div>'; // .mxchat-autosave-section
7963 -
7964 - ?>
7965 - <script>
7966 - (function() {
7967 - document.addEventListener('DOMContentLoaded', function() {
7968 - var toggle = document.getElementById('satisfaction_rating_enabled');
7969 - var subOptions = document.getElementById('satisfaction-rating-sub-options');
7970 - if (!toggle || !subOptions) return;
7971 - toggle.addEventListener('change', function() {
7972 - subOptions.style.display = toggle.checked ? '' : 'none';
7973 - });
7974 - });
7975 - })();
7976 - </script>
7977 - <?php
7978 -}
7979 -
7980 -public function mxchat_privacy_toggle_callback() {
7981 - // Load from mxchat_options array
7982 - $options = get_option('mxchat_options', []);
7983 -
7984 - // Get privacy toggle value with fallback
7985 - $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
7986 - $checked = ($privacy_toggle === 'on') ? 'checked' : '';
7987 -
7988 - // Get privacy text with fallback
7989 - $privacy_text = isset($options['privacy_text'])
7990 - ? $options['privacy_text']
7991 - : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
7992 -
7993 - // Output the toggle switch
7994 - echo '<label class="toggle-switch">';
7995 - echo sprintf(
7996 - '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
7997 - esc_attr($checked)
7998 - );
7999 - echo '<span class="slider"></span>';
8000 - echo '</label>';
8001 -
8002 - // Output the custom text input field
8003 - echo sprintf(
8004 - '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
8005 - esc_textarea($privacy_text)
8006 - );
8007 -}
8008 -
8009 -
8010 -public function mxchat_complianz_toggle_callback() {
8011 - // Load from mxchat_options array
8012 - $options = get_option('mxchat_options', []);
8013 -
8014 - // Get complianz toggle value with fallback
8015 - $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
8016 - $checked = ($complianz_toggle === 'on') ? 'checked' : '';
8017 -
8018 - // Output the toggle switch
8019 - echo '<label class="toggle-switch">';
8020 - echo sprintf(
8021 - '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
8022 - esc_attr($checked)
8023 - );
8024 - echo '<span class="slider"></span>';
8025 - echo '</label>';
8026 -}
8027 -
8028 -public function mxchat_link_target_toggle_callback() {
8029 - // Load from mxchat_options array
8030 - $options = get_option('mxchat_options', []);
8031 -
8032 - // Get link target toggle value with fallback
8033 - $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
8034 - $checked = ($link_target_toggle === 'on') ? 'checked' : '';
8035 -
8036 - // Output the toggle switch
8037 - echo '<label class="toggle-switch">';
8038 - echo sprintf(
8039 - '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
8040 - esc_attr($checked)
8041 - );
8042 - echo '<span class="slider"></span>';
8043 - echo '</label>';
8044 -}
8045 -
8046 -public function mxchat_chat_persistence_toggle_callback() {
8047 - // Load from mxchat_options array
8048 - $options = get_option('mxchat_options', []);
8049 -
8050 - // Get chat persistence toggle value with fallback
8051 - $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
8052 - $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
8053 -
8054 - // Output the toggle switch
8055 - echo '<label class="toggle-switch">';
8056 - echo sprintf(
8057 - '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
8058 - esc_attr($checked)
8059 - );
8060 - echo '<span class="slider"></span>';
8061 - echo '</label>';
8062 -}
8063 -
8064 -public function mxchat_print_button_toggle_callback() {
8065 - // Load from mxchat_options array
8066 - $options = get_option('mxchat_options', []);
8067 -
8068 - // Default ON — the option was previously unexposed and the button always showed.
8069 - $print_button_enabled = isset($options['print_button_enabled']) ? $options['print_button_enabled'] : 'on';
8070 - $checked = ($print_button_enabled === 'on') ? 'checked' : '';
8071 -
8072 - // Output the toggle switch
8073 - echo '<label class="toggle-switch">';
8074 - echo sprintf(
8075 - '<input type="checkbox" id="print_button_enabled" name="print_button_enabled" value="on" %s />',
8076 - esc_attr($checked)
8077 - );
8078 - echo '<span class="slider"></span>';
8079 - echo '</label>';
8080 -}
8081 -
8082 -public function mxchat_popular_question_1_callback() {
8083 - // Load the full plugin options array
8084 - $all_options = get_option('mxchat_options', []);
8085 -
8086 - // Retrieve the specific option for popular_question_1
8087 - $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
8088 -
8089 - // Render the input field
8090 - printf(
8091 - '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
8092 - esc_attr($popular_question_1),
8093 - esc_attr__('Enter Quick Question 1', 'mxchat')
8094 - );
8095 -}
8096 -
8097 -
8098 -public function mxchat_popular_question_2_callback() {
8099 - // Load the full plugin options array
8100 - $all_options = get_option('mxchat_options', []);
8101 -
8102 - // Retrieve the specific option for popular_question_2
8103 - $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
8104 -
8105 - // Render the input field
8106 - printf(
8107 - '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
8108 - esc_attr($popular_question_2),
8109 - esc_attr__('Enter Quick Question 2', 'mxchat')
8110 - );
8111 -}
8112 -
8113 -
8114 -public function mxchat_popular_question_3_callback() {
8115 - // Load the full plugin options array
8116 - $all_options = get_option('mxchat_options', []);
8117 -
8118 - // Retrieve the specific option for popular_question_3
8119 - $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
8120 -
8121 - // Render the input field
8122 - printf(
8123 - '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
8124 - esc_attr($popular_question_3),
8125 - esc_attr(__('Enter Quick Question 3', 'mxchat'))
8126 - );
8127 -}
8128 -
8129 -public function mxchat_additional_popular_questions_callback() {
8130 - $options = get_option('mxchat_options', []);
8131 - $additional_questions = isset($options['additional_popular_questions'])
8132 - ? $options['additional_popular_questions']
8133 - : get_option('additional_popular_questions', array());
8134 -
8135 - echo '<div id="mxchat-additional-questions-container">';
8136 - if (!empty($additional_questions)) {
8137 - foreach ($additional_questions as $index => $question) {
8138 - printf(
8139 - '<div class="mxchat-question-row">
8140 - <input type="text" name="additional_popular_questions[]"
8141 - value="%s"
8142 - placeholder="%s"
8143 - class="regular-text mxchat-question-input"
8144 - data-question-index="%d" />
8145 - <button type="button" class="button mxchat-remove-question"
8146 - aria-label="%s">%s</button>
8147 - </div>',
8148 - esc_attr($question),
8149 - esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
8150 - $index,
8151 - esc_attr(__('Remove question', 'mxchat')),
8152 - esc_html__('Remove', 'mxchat')
8153 - );
8154 - }
8155 - } else {
8156 - printf(
8157 - '<div class="mxchat-question-row">
8158 - <input type="text" name="additional_popular_questions[]"
8159 - value=""
8160 - placeholder="%s"
8161 - class="regular-text mxchat-question-input"
8162 - data-question-index="0" />
8163 - <button type="button" class="button mxchat-remove-question"
8164 - aria-label="%s">%s</button>
8165 - </div>',
8166 - esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
8167 - esc_attr(__('Remove question', 'mxchat')),
8168 - esc_html__('Remove', 'mxchat')
8169 - );
8170 - }
8171 - echo '</div>';
8172 - printf(
8173 - '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
8174 - esc_attr(__('Add question', 'mxchat')),
8175 - esc_html__('Add Question', 'mxchat')
8176 - );
8177 -}
8178 -
8179 -public function mxchat_brave_api_key_callback() {
8180 - $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
8181 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8182 -
8183 - echo '<div class="api-key-wrapper">';
8184 - echo sprintf(
8185 - '<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" />',
8186 - $brave_api_key,
8187 - $nonce
8188 - );
8189 - echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8190 - echo '</div>';
8191 - echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
8192 -}
8193 -
8194 -public function mxchat_brave_image_count_callback() {
8195 - $brave_image_count = isset($this->options['brave_image_count'])
8196 - ? intval($this->options['brave_image_count'])
8197 - : 4;
8198 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8199 -
8200 - echo '<div class="mxchat-field-wrapper">';
8201 - echo sprintf(
8202 - '<input type="number" id="brave_image_count" name="brave_image_count"
8203 - value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8204 - $brave_image_count,
8205 - $nonce
8206 - );
8207 - echo '</div>';
8208 - echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
8209 -}
8210 -
8211 -public function mxchat_brave_safe_search_callback() {
8212 - $brave_safe_search = isset($this->options['brave_safe_search'])
8213 - ? esc_attr($this->options['brave_safe_search'])
8214 - : 'strict';
8215 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8216 -
8217 - echo '<div class="mxchat-field-wrapper">';
8218 - echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
8219 - echo sprintf(
8220 - '<option value="strict" %s>%s</option>',
8221 - selected($brave_safe_search, 'strict', false),
8222 - __('Strict', 'mxchat')
8223 - );
8224 - echo sprintf(
8225 - '<option value="off" %s>%s</option>',
8226 - selected($brave_safe_search, 'off', false),
8227 - __('Off', 'mxchat')
8228 - );
8229 - echo '</select>';
8230 - echo '</div>';
8231 - echo '<p class="description">' .
8232 - esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
8233 - '</p>';
8234 -}
8235 -
8236 -public function mxchat_brave_news_count_callback() {
8237 - $brave_news_count = isset($this->options['brave_news_count'])
8238 - ? intval($this->options['brave_news_count'])
8239 - : 3;
8240 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8241 -
8242 - echo '<div class="mxchat-field-wrapper">';
8243 - echo sprintf(
8244 - '<input type="number" id="brave_news_count" name="brave_news_count"
8245 - value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8246 - $brave_news_count,
8247 - $nonce
8248 - );
8249 - echo '</div>';
8250 - echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
8251 -}
8252 -
8253 -public function mxchat_brave_country_callback() {
8254 - $brave_country = isset($this->options['brave_country'])
8255 - ? esc_attr($this->options['brave_country'])
8256 - : 'us';
8257 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8258 -
8259 - echo '<div class="mxchat-field-wrapper">';
8260 - echo sprintf(
8261 - '<input type="text" id="brave_country" name="brave_country"
8262 - value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8263 - $brave_country,
8264 - $nonce
8265 - );
8266 - echo '</div>';
8267 - echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
8268 -}
8269 -
8270 -public function mxchat_brave_language_callback() {
8271 - $brave_language = isset($this->options['brave_language'])
8272 - ? esc_attr($this->options['brave_language'])
8273 - : 'en';
8274 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8275 -
8276 - echo '<div class="mxchat-field-wrapper">';
8277 - echo sprintf(
8278 - '<input type="text" id="brave_language" name="brave_language"
8279 - value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8280 - $brave_language,
8281 - $nonce
8282 - );
8283 - echo '</div>';
8284 - echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
8285 -}
8286 -
8287 -
8288 -
8289 -
8290 -
8291 -// Section Callback
8292 -public function mxchat_pdf_intent_section_callback() {
8293 - echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
8294 -}
8295 -
8296 -public function mxchat_chat_toolbar_toggle_callback() {
8297 - // Get chat toolbar toggle value with fallback
8298 - $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
8299 - $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
8300 -
8301 - // Output the toggle switch
8302 - echo '<label class="toggle-switch">';
8303 - echo sprintf(
8304 - '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
8305 - esc_attr($checked)
8306 - );
8307 - echo '<span class="slider"></span>';
8308 - echo '</label>';
8309 -
8310 - 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>';
8311 -}
8312 -
8313 -/**
8314 - * Callback for PDF upload button toggle setting
8315 - */
8316 -public function mxchat_show_pdf_upload_button_callback() {
8317 - // Get toggle value with fallback
8318 - $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
8319 - $checked = ($show_pdf_button === 'on') ? 'checked' : '';
8320 -
8321 - // Output the toggle switch
8322 - echo '<label class="toggle-switch">';
8323 - echo sprintf(
8324 - '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
8325 - esc_attr($checked)
8326 - );
8327 - echo '<span class="slider"></span>';
8328 - echo '</label>';
8329 -
8330 - echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
8331 -}
8332 -
8333 -/**
8334 - * Callback for Word upload button toggle setting
8335 - */
8336 -public function mxchat_show_word_upload_button_callback() {
8337 - // Get toggle value with fallback
8338 - $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
8339 - $checked = ($show_word_button === 'on') ? 'checked' : '';
8340 -
8341 - // Output the toggle switch
8342 - echo '<label class="toggle-switch">';
8343 - echo sprintf(
8344 - '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
8345 - esc_attr($checked)
8346 - );
8347 - echo '<span class="slider"></span>';
8348 - echo '</label>';
8349 -
8350 - echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
8351 -}
8352 -
8353 -public function mxchat_pdf_intent_trigger_text_callback() {
8354 - $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
8355 -
8356 - echo sprintf(
8357 - '<textarea id="pdf_intent_trigger_text"
8358 - name="pdf_intent_trigger_text"
8359 - rows="3"
8360 - cols="50"
8361 - placeholder="%s">%s</textarea>',
8362 - esc_attr__('Enter trigger text', 'mxchat'),
8363 - isset($this->options['pdf_intent_trigger_text'])
8364 - ? esc_textarea($this->options['pdf_intent_trigger_text'])
8365 - : esc_textarea($default_text)
8366 - );
8367 - echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
8368 -}
8369 -
8370 -public function mxchat_pdf_intent_success_text_callback() {
8371 - $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
8372 -
8373 - echo sprintf(
8374 - '<textarea id="pdf_intent_success_text"
8375 - name="pdf_intent_success_text"
8376 - rows="3"
8377 - cols="50"
8378 - placeholder="%s">%s</textarea>',
8379 - esc_attr__('Enter success text', 'mxchat'),
8380 - isset($this->options['pdf_intent_success_text'])
8381 - ? esc_textarea($this->options['pdf_intent_success_text'])
8382 - : esc_textarea($default_text)
8383 - );
8384 - echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
8385 -}
8386 -
8387 -public function mxchat_pdf_intent_error_text_callback() {
8388 - $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
8389 -
8390 - echo sprintf(
8391 - '<textarea id="pdf_intent_error_text"
8392 - name="pdf_intent_error_text"
8393 - rows="3"
8394 - cols="50"
8395 - placeholder="%s">%s</textarea>',
8396 - esc_attr__('Enter error text', 'mxchat'),
8397 - isset($this->options['pdf_intent_error_text'])
8398 - ? esc_textarea($this->options['pdf_intent_error_text'])
8399 - : esc_textarea($default_text)
8400 - );
8401 - echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
8402 -}
8403 -
8404 -public function mxchat_pdf_max_pages_callback() {
8405 - $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
8406 -
8407 - echo sprintf(
8408 - '<input type="range"
8409 - id="pdf_max_pages"
8410 - name="pdf_max_pages"
8411 - min="1"
8412 - max="69"
8413 - value="%d"
8414 - class="range-slider" />',
8415 - esc_attr($max_pages)
8416 - );
8417 - echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
8418 - echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
8419 -}
8420 -
8421 -public function mxchat_live_agent_status_callback() {
8422 - // Always get fresh options instead of using cached $this->options
8423 - $fresh_options = get_option('mxchat_options');
8424 - $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
8425 -
8426 - echo '<label class="toggle-switch">';
8427 - echo sprintf(
8428 - '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
8429 - checked($status, 'on', false)
8430 - );
8431 - echo '<span class="slider"></span>';
8432 - echo '</label>';
8433 - echo '<label for="live_agent_status" class="mxchat-status-label">';
8434 - echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
8435 - echo '</label>';
8436 -}
8437 -
8438 -public function mxchat_live_agent_away_message_callback() {
8439 - $message = isset($this->options['live_agent_away_message'])
8440 - ? $this->options['live_agent_away_message']
8441 - : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8442 -
8443 - printf(
8444 - '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
8445 - esc_textarea($message)
8446 - );
8447 - echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
8448 -}
8449 -
8450 -public function mxchat_live_agent_notification_message_callback() {
8451 - $message = isset($this->options['live_agent_notification_message'])
8452 - ? $this->options['live_agent_notification_message']
8453 - : __('Live agent has been notified.', 'mxchat');
8454 -
8455 - printf(
8456 - '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
8457 - esc_textarea($message)
8458 - );
8459 - echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
8460 -}
8461 -
8462 -public function mxchat_live_agent_webhook_url_callback() {
8463 - $webhook_url = isset($this->options['live_agent_webhook_url'])
8464 - ? esc_url($this->options['live_agent_webhook_url'])
8465 - : esc_url(get_option('live_agent_webhook_url', ''));
8466 -
8467 - printf(
8468 - '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
8469 - $webhook_url
8470 - );
8471 - echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8472 - echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
8473 -}
8474 -
8475 -public function mxchat_live_agent_secret_key_callback() {
8476 - printf(
8477 - '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
8478 - isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
8479 - );
8480 - echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8481 - echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
8482 -}
8483 -
8484 -public function mxchat_live_agent_bot_token_callback() {
8485 - printf(
8486 - '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
8487 - isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
8488 - );
8489 - echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8490 - echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
8491 -}
8492 -
8493 -public function mxchat_live_agent_user_ids_callback() {
8494 - $user_ids = isset($this->options['live_agent_user_ids'])
8495 - ? esc_textarea($this->options['live_agent_user_ids'])
8496 - : '';
8497 -
8498 - printf(
8499 - '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
8500 - $user_ids
8501 - );
8502 - 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>';
8503 -}
8504 -
8505 -/**
8506 - * Telegram Integration Callbacks
8507 - */
8508 -public function mxchat_telegram_section_callback() {
8509 - echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
8510 -}
8511 -
8512 -public function mxchat_telegram_status_callback() {
8513 - $fresh_options = get_option('mxchat_options');
8514 - $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
8515 -
8516 - echo '<label class="toggle-switch">';
8517 - echo sprintf(
8518 - '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
8519 - checked($status, 'on', false)
8520 - );
8521 - echo '<span class="slider"></span>';
8522 - echo '</label>';
8523 - echo '<label for="telegram_status" class="mxchat-status-label">';
8524 - echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
8525 - echo '</label>';
8526 -}
8527 -
8528 -public function mxchat_telegram_notification_message_callback() {
8529 - $message = isset($this->options['telegram_notification_message'])
8530 - ? $this->options['telegram_notification_message']
8531 - : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
8532 -
8533 - printf(
8534 - '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
8535 - esc_textarea($message)
8536 - );
8537 - echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
8538 -}
8539 -
8540 -public function mxchat_telegram_away_message_callback() {
8541 - $message = isset($this->options['telegram_away_message'])
8542 - ? $this->options['telegram_away_message']
8543 - : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8544 -
8545 - printf(
8546 - '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
8547 - esc_textarea($message)
8548 - );
8549 - echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
8550 -}
8551 -
8552 -public function mxchat_telegram_bot_token_callback() {
8553 - printf(
8554 - '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
8555 - isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
8556 - );
8557 - 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>';
8558 - echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
8559 -}
8560 -
8561 -public function mxchat_telegram_group_id_callback() {
8562 - printf(
8563 - '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
8564 - isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
8565 - );
8566 - echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
8567 -}
8568 -
8569 -public function mxchat_telegram_webhook_secret_callback() {
8570 - $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
8571 -
8572 - // Auto-generate secret if empty
8573 - if (empty($secret)) {
8574 - $secret = wp_generate_password(64, false, false);
8575 - $options = get_option('mxchat_options', []);
8576 - $options['telegram_webhook_secret'] = $secret;
8577 - update_option('mxchat_options', $options);
8578 - $this->options['telegram_webhook_secret'] = $secret;
8579 - }
8580 -
8581 - printf(
8582 - '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
8583 - esc_attr($secret)
8584 - );
8585 - 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>';
8586 - 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>';
8587 -}
8588 -
8589 -public function mxchat_similarity_threshold_callback() {
8590 - // Load from mxchat_options array
8591 - $options = get_option('mxchat_options', []);
8592 -
8593 - // Get value from options array with default of 35
8594 - $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
8595 -
8596 - echo '<div class="slider-container">';
8597 - echo sprintf(
8598 - '<input type="range"
8599 - id="similarity_threshold"
8600 - name="similarity_threshold"
8601 - min="20"
8602 - max="85"
8603 - step="1"
8604 - value="%s"
8605 - class="range-slider" />',
8606 - esc_attr($threshold)
8607 - );
8608 - echo sprintf(
8609 - '<span id="threshold_value" class="range-value">%s</span>',
8610 - esc_html($threshold)
8611 - );
8612 - echo '</div>';
8613 -}
8614 -
8615 -public function mxchat_rag_sources_limit_callback() {
8616 - // Load from mxchat_options array
8617 - $options = get_option('mxchat_options', []);
8618 -
8619 - // Get value from options array with default of 3
8620 - $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
8621 -
8622 - echo '<div class="slider-container">';
8623 - echo sprintf(
8624 - '<input type="range"
8625 - id="rag_sources_limit"
8626 - name="rag_sources_limit"
8627 - min="3"
8628 - max="10"
8629 - step="1"
8630 - value="%s"
8631 - class="range-slider" />',
8632 - esc_attr($rag_sources_limit)
8633 - );
8634 - echo sprintf(
8635 - '<span id="rag_sources_limit_value" class="range-value">%s</span>',
8636 - esc_html($rag_sources_limit)
8637 - );
8638 - echo '</div>';
8639 -}
8640 -
8641 -public function mxchat_rag_chunks_limit_callback() {
8642 - // Load from mxchat_options array
8643 - $options = get_option('mxchat_options', []);
8644 -
8645 - // Get value from options array with default of 15
8646 - $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
8647 -
8648 - echo '<div class="slider-container">';
8649 - echo sprintf(
8650 - '<input type="range"
8651 - id="rag_chunks_limit"
8652 - name="rag_chunks_limit"
8653 - min="8"
8654 - max="20"
8655 - step="1"
8656 - value="%s"
8657 - class="range-slider" />',
8658 - esc_attr($rag_chunks_limit)
8659 - );
8660 - echo sprintf(
8661 - '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
8662 - esc_html($rag_chunks_limit)
8663 - );
8664 - echo '</div>';
8665 -}
8666 -
8667 -/**
8668 - * Add body class on the Onboarding wizard page so CSS-only chrome surgery
8669 - * (collapsing the WP admin sidebar) only applies on this page.
8670 - * Plan: plan-mxchat-20260527-905439.
8671 - */
8672 -public function mxchat_add_onboarding_body_class($classes) {
8673 - if (isset($_GET['page']) && $_GET['page'] === 'mxchat-onboarding') {
8674 - $classes .= ' mxchat-onboarding-focused';
8675 - }
8676 - return $classes;
8677 -}
8678 -
8679 -public function mxchat_enqueue_admin_assets() {
8680 - // Get plugin version
8681 - $version = MXCHAT_VERSION;
8682 -
8683 - // Use file modification time for development (remove in production)
8684 - if (defined('WP_DEBUG') && WP_DEBUG) {
8685 - $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
8686 - }
8687 -
8688 - $current_page = isset($_GET['page']) ? $_GET['page'] : '';
8689 - $plugin_url = plugin_dir_url(__FILE__) . '../';
8690 -
8691 - // Only load on MxChat pages
8692 - if (strpos($current_page, 'mxchat') === false) {
8693 - return;
8694 - }
8695 -
8696 - // Always load these on all MxChat pages
8697 - $this->enqueue_core_admin_assets($plugin_url, $version);
8698 - $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
8699 - $this->localize_admin_scripts($current_page);
8700 -}
8701 -private function enqueue_core_admin_assets($plugin_url, $version) {
8702 - // Core admin styles
8703 - wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
8704 - wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
8705 -
8706 - // New sidebar navigation styles (for main settings page)
8707 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8708 -
8709 - // Core admin scripts
8710 - wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
8711 -}
8712 -private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
8713 - switch ($current_page) {
8714 - case 'mxchat-prompts':
8715 - // Knowledge processing page assets
8716 - wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
8717 - wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
8718 - // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
8719 - wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
8720 - break;
8721 -
8722 - case 'mxchat-transcripts':
8723 - // Load admin sidebar CSS first (shared styles for sidebar navigation)
8724 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8725 - // Load transcripts-specific styles
8726 - wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
8727 - wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
8728 - break;
8729 -
8730 - case 'mxchat-actions':
8731 - // Load admin sidebar CSS first (shared styles for sidebar navigation)
8732 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8733 - // Load actions-specific styles
8734 - wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
8735 - wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
8736 -
8737 - // Localize script data for actions page
8738 - $is_activated = get_option('mxchat_pro_license_status') === 'active';
8739 - wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
8740 - 'ajaxUrl' => admin_url('admin-ajax.php'),
8741 - 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
8742 - 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8743 - 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
8744 - 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
8745 - 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
8746 - 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8747 - 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8748 - 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8749 - 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8750 - 'isActivated' => $is_activated,
8751 - 'i18n' => array(
8752 - 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
8753 - 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
8754 - 'saving' => __('Saving...', 'mxchat'),
8755 - 'saved' => __('Saved successfully!', 'mxchat'),
8756 - 'error' => __('An error occurred. Please try again.', 'mxchat'),
8757 - 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
8758 - 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
8759 - )
8760 - ));
8761 - break;
8762 -
8763 - case 'mxchat-activation':
8764 - // Load admin sidebar CSS first (shared styles for sidebar navigation)
8765 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8766 - // Load pro page-specific styles
8767 - wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
8768 - // Load pro page JavaScript
8769 - wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
8770 - // Load activation script for license activation/deactivation
8771 - wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
8772 - break;
8773 -
8774 - case 'mxchat-content':
8775 - // Load admin sidebar CSS (shared styles for sidebar navigation)
8776 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8777 - // Load content page-specific styles
8778 - wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
8779 - // Load content page JavaScript
8780 - wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
8781 - break;
8782 -
8783 - case 'mxchat-api-access':
8784 - // Shared sidebar shell (CSS + JS for tab switching / mobile menu / copy buttons).
8785 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8786 - wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
8787 - wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
8788 - 'copied' => __('Copied', 'mxchat'),
8789 - ));
8790 - break;
8791 -
8792 - case 'mxchat-max':
8793 - case 'mxchat-onboarding':
8794 - // Onboarding page — uses the shared admin shell PLUS the wizard
8795 - // overlay (plan-905439). admin-onboarding-wizard.css scopes the
8796 - // WP-chrome surgery to body.mxchat-onboarding-focused so it only
8797 - // applies on THIS page. The body class is added below via the
8798 - // admin_body_class filter.
8799 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8800 - wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
8801 - wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
8802 - 'copied' => __('Copied', 'mxchat'),
8803 - ));
8804 - // admin-style.css provides the .mxchat-instructions-modal-* classes
8805 - // the new Behavior step's "View Sample Instructions" modal needs.
8806 - // Enqueued AFTER admin-sidebar.css but BEFORE the wizard overlay
8807 - // so the wizard's own rules win where they collide. plan-a2e4d6.
8808 - wp_enqueue_style('mxchat-admin-style-css', $plugin_url . 'css/admin-style.css', array('mxchat-admin-sidebar-css'), $version);
8809 - wp_enqueue_style('mxchat-admin-onboarding-wizard-css', $plugin_url . 'css/admin-onboarding-wizard.css', array('mxchat-admin-sidebar-css', 'mxchat-admin-style-css'), $version);
8810 - wp_enqueue_script('mxchat-admin-onboarding-wizard-js', $plugin_url . 'js/admin-onboarding-wizard.js', array(), $version, true);
8811 - break;
8812 - default:
8813 - wp_enqueue_script(
8814 - 'mxchat-test-streaming-js',
8815 - $plugin_url . 'js/mxchat-test-streaming.js',
8816 - ['jquery'],
8817 - $version,
8818 - true
8819 - );
8820 -
8821 - wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
8822 - 'ajax_url' => admin_url('admin-ajax.php'),
8823 - 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
8824 - 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
8825 - ]);
8826 -
8827 - // Testing Tab: Load chatbot assets for the embedded testing chatbot
8828 - wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
8829 - wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
8830 -
8831 - wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
8832 - wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
8833 -
8834 - // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
8835 - do_action('mxchat_enqueue_testing_tab_assets');
8836 -
8837 - // Localize mxchatChat for the chatbot JS (same settings as frontend)
8838 - $options = get_option('mxchat_options', array());
8839 - $prompts_options = get_option('mxchat_prompts_options', array());
8840 - $theme_options = get_option('mxchat_theme_options', array());
8841 - $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
8842 - $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
8843 - $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
8844 -
8845 - wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
8846 - 'ajax_url' => admin_url('admin-ajax.php'),
8847 - 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
8848 - 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
8849 - 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
8850 - 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
8851 - 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
8852 - 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
8853 - 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
8854 - 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
8855 - 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
8856 - 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
8857 - 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
8858 - 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
8859 - 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
8860 - 'close_button_color' => $options['close_button_color'] ?? '#fff',
8861 - 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
8862 - 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
8863 - 'icon_color' => $options['icon_color'] ?? '#fff',
8864 - 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
8865 - 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
8866 - 'appendWidgetToBody' => 'off',
8867 - 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
8868 - 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
8869 - 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
8870 - 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
8871 - 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
8872 - 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
8873 - 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
8874 - 'email_collection_enabled' => 'off', // No email collection in testing
8875 - 'initial_email_state' => null,
8876 - 'skip_email_check' => true,
8877 - 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
8878 - 'skip_inline_colors' => $skip_inline_colors,
8879 - 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
8880 - ));
8881 -
8882 - // Localize testing tab script data
8883 - wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
8884 - 'ajaxUrl' => admin_url('admin-ajax.php'),
8885 - 'nonce' => wp_create_nonce('mxchat_test_nonce'),
8886 - 'isAdmin' => true,
8887 - 'testingEnabled' => true
8888 - ));
8889 -
8890 - // Add testing enabled flag for the chatbot to return debug data
8891 - add_action('admin_footer', function() {
8892 - echo '<script>window.mxchatTestingEnabled = true;</script>';
8893 - });
8894 -
8895 - break;
8896 - }
8897 -}
8898 -private function localize_admin_scripts($current_page) {
8899 - // Base localization data for main admin script
8900 - $base_data = array(
8901 - 'ajax_url' => admin_url('admin-ajax.php'),
8902 - 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
8903 - 'admin_url' => admin_url(),
8904 - 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
8905 - 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
8906 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8907 - 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
8908 - 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8909 - 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8910 - 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
8911 - 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8912 - 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8913 - 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8914 - 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8915 - 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8916 - 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
8917 - 'is_activated' => $this->is_activated ? '1' : '0',
8918 - 'status_refresh_interval' => 5000,
8919 - 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8920 - 'ajaxurl' => admin_url('admin-ajax.php')
8921 - );
8922 -
8923 - // Localize main admin script with base data
8924 - wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
8925 -
8926 - // Canonical chat-model catalog for the modal picker grid
8927 - // (plan-d14e89). Adding a model in class-mxchat-model-catalog.php
8928 - // automatically appears here.
8929 - if (!class_exists('MxChat_Model_Catalog')) {
8930 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
8931 - }
8932 - wp_localize_script('mxchat-admin-js', 'mxchatChatModelCatalog', MxChat_Model_Catalog::js_picker_shape());
8933 -
8934 - // Page-specific localizations
8935 - $this->localize_page_specific_scripts($current_page);
8936 -}
8937 -private function localize_page_specific_scripts($current_page) {
8938 - switch ($current_page) {
8939 - case 'mxchat-prompts':
8940 - // Status updater localization
8941 - wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
8942 - 'ajax_url' => admin_url('admin-ajax.php'),
8943 - 'nonce' => wp_create_nonce('mxchat_status_nonce')
8944 - ));
8945 -
8946 - // Content selector localization
8947 - $mxchat_options_for_selector = get_option('mxchat_options', array());
8948 - $acf_pdf_extract_default = !empty($mxchat_options_for_selector['acf_pdf_extract_default']);
8949 - wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
8950 - 'ajaxurl' => admin_url('admin-ajax.php'),
8951 - 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
8952 - 'acfPdfExtractDefault' => $acf_pdf_extract_default ? 1 : 0,
8953 - 'i18n' => array(
8954 - 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
8955 - 'selectAll' => __('Select All', 'mxchat'),
8956 - 'process' => __('Process Selected', 'mxchat'),
8957 - 'cancel' => __('Cancel', 'mxchat'),
8958 - 'noResults' => __('No content found.', 'mxchat'),
8959 - 'extractingPdfs' => __('extracting %d PDF(s)...', 'mxchat'),
8960 - 'pdfExtractedSuffix' => __(' (%d PDF(s) extracted)', 'mxchat')
8961 - )
8962 - ));
8963 -
8964 - wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
8965 - 'ajax_url' => admin_url('admin-ajax.php'),
8966 - 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
8967 - 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
8968 - 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
8969 - 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8970 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8971 - 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
8972 - 'admin_url' => admin_url(),
8973 - 'ajaxurl' => admin_url('admin-ajax.php'),
8974 - 'status_refresh_interval' => 2000,
8975 - 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
8976 - ));
8977 - break;
8978 -
8979 - case 'mxchat-activation':
8980 - wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
8981 - 'ajax_url' => admin_url('admin-ajax.php'),
8982 - 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
8983 - ));
8984 - break;
8985 -
8986 - case 'mxchat-content':
8987 - wp_localize_script('mxchat-content-js', 'mxchatContent', array(
8988 - 'ajaxUrl' => admin_url('admin-ajax.php'),
8989 - 'nonce' => wp_create_nonce('mxchat_content_nonce'),
8990 - 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8991 - 'previewUrl' => home_url('/?p='),
8992 - 'isActivated' => $this->is_activated(),
8993 - 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
8994 - 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
8995 - 'seoOptimize' => array(
8996 - 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
8997 - 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
8998 - 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
8999 - 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
9000 - 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
9001 - 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
9002 - 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
9003 - ),
9004 - 'i18n' => array(
9005 - 'generating' => __('Generating...', 'mxchat'),
9006 - 'planning' => __('Planning content structure...', 'mxchat'),
9007 - 'images' => __('Generating images...', 'mxchat'),
9008 - 'writing' => __('Writing full content...', 'mxchat'),
9009 - 'creating' => __('Creating WordPress post...', 'mxchat'),
9010 - 'done' => __('Content generated successfully!', 'mxchat'),
9011 - 'error' => __('An error occurred. Please try again.', 'mxchat'),
9012 - 'editSuccess' => __('Content updated successfully.', 'mxchat'),
9013 - 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
9014 - )
9015 - ));
9016 - break;
9017 -
9018 - case 'mxchat-transcripts':
9019 - // Get chart data for localization
9020 - $chart_data = $this->get_transcripts_chart_data();
9021 -
9022 - wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
9023 - 'ajax_url' => admin_url('admin-ajax.php'),
9024 - 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
9025 - 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
9026 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
9027 - 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
9028 - ));
9029 -
9030 - // Localize chart data separately - use array_values to ensure proper JSON array encoding
9031 - wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
9032 - 'labels' => array_values($chart_data['labels']),
9033 - 'chats' => array_values($chart_data['chats']),
9034 - 'messages' => array_values($chart_data['messages'])
9035 - ));
9036 - break;
9037 -
9038 - case 'mxchat-settings':
9039 - default:
9040 - // Color picker and settings localization
9041 - wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
9042 - 'ajax_url' => admin_url('admin-ajax.php'),
9043 - 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
9044 - 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
9045 - 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
9046 - 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
9047 - 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
9048 - 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
9049 - 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
9050 - 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
9051 - 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
9052 - 'icon_color' => $this->options['icon_color'] ?? '#fff',
9053 - 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
9054 - 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
9055 - 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
9056 - 'loops_api_key' => $this->options['loops_api_key'] ?? '',
9057 - 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
9058 - 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
9059 - 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
9060 - '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'),
9061 - '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'),
9062 - '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'),
9063 - 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
9064 - 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
9065 - 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
9066 - 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
9067 - 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
9068 - 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
9069 - 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
9070 - 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
9071 - 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
9072 - 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
9073 - 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
9074 - 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
9075 - ));
9076 - break;
9077 - }
9078 -
9079 - // Additional localization that was in the original code
9080 - wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
9081 - 'ajax_url' => admin_url('admin-ajax.php'),
9082 - 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
9083 - ));
9084 -}
9085 -
9086 -public function mxchat_sanitize($input) {
9087 - $new_input = array();
9088 -
9089 - if (isset($input['api_key'])) {
9090 - $new_input['api_key'] = sanitize_text_field($input['api_key']);
9091 - }
9092 -
9093 - if (isset($input['similarity_threshold'])) {
9094 - $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
9095 - $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
9096 - }
9097 -
9098 - if (isset($input['rag_sources_limit'])) {
9099 - $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
9100 - $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
9101 - }
9102 -
9103 - if (isset($input['rag_chunks_limit'])) {
9104 - $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
9105 - $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
9106 - }
9107 -
9108 - if (isset($input['xai_api_key'])) {
9109 - $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
9110 - }
9111 -
9112 - if (isset($input['claude_api_key'])) {
9113 - $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
9114 - }
9115 -
9116 - if (isset($input['enable_streaming_toggle'])) {
9117 - $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
9118 - } else {
9119 - // If checkbox not checked, it won't be in $input, so set to 'off'
9120 - $new_input['enable_streaming_toggle'] = 'off';
9121 - }
9122 -
9123 - if (isset($input['enable_web_search'])) {
9124 - $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
9125 - } else {
9126 - // If checkbox not checked, it won't be in $input, so set to 'off'
9127 - $new_input['enable_web_search'] = 'off';
9128 - }
9129 -
9130 - if (isset($input['deepseek_api_key'])) {
9131 - $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
9132 - }
9133 -
9134 - if (isset($input['gemini_api_key'])) {
9135 - $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
9136 - }
9137 -
9138 - if (isset($input['enable_woocommerce_integration'])) {
9139 - $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
9140 - }
9141 -
9142 - if (isset($input['privacy_toggle'])) {
9143 - $new_input['privacy_toggle'] = $input['privacy_toggle'];
9144 - }
9145 -
9146 - if (isset($input['complianz_toggle'])) {
9147 - $new_input['complianz_toggle'] = $input['complianz_toggle'];
9148 - }
9149 -
9150 - // Handle custom privacy text input
9151 - if (isset($input['privacy_text'])) {
9152 - // Allow basic HTML for links
9153 - $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
9154 - }
9155 -
9156 - if (isset($input['system_prompt_instructions'])) {
9157 - $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
9158 - }
9159 -
9160 - if (isset($input['mxchat_pro_email'])) {
9161 - $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
9162 - }
9163 -
9164 - if (isset($input['mxchat_activation_key'])) {
9165 - $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
9166 - }
9167 -
9168 - if (isset($input['append_to_body'])) {
9169 - $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
9170 - }
9171 -
9172 - // Post type visibility settings
9173 - if (isset($input['post_type_visibility_mode'])) {
9174 - $allowed_modes = array('all', 'include', 'exclude');
9175 - $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
9176 - ? $input['post_type_visibility_mode']
9177 - : 'all';
9178 - }
9179 -
9180 - if (isset($input['post_type_visibility_list'])) {
9181 - if (is_array($input['post_type_visibility_list'])) {
9182 - $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
9183 - } else {
9184 - $new_input['post_type_visibility_list'] = array();
9185 - }
9186 - }
9187 -
9188 - if (isset($input['contextual_awareness_toggle'])) {
9189 - $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
9190 -}
9191 -
9192 - if (isset($input['citation_links_toggle'])) {
9193 - $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
9194 -}
9195 -
9196 - // Satisfaction rating prompt — defaults ON when unchecked (so first save
9197 - // doesn't accidentally disable it). The form posts 'on' when checked;
9198 - // unchecked checkboxes don't post a value at all, so we infer 'off' only
9199 - // when the autosave/PHP request explicitly clears it via empty string.
9200 - if (array_key_exists('satisfaction_rating_enabled', $input)) {
9201 - $new_input['satisfaction_rating_enabled'] = $input['satisfaction_rating_enabled'] === 'on' ? 'on' : 'off';
9202 - }
9203 -
9204 - // Satisfaction rating customization (plan-141a12). Idle is clamped 5-600;
9205 - // the 4 text strings are sanitized + capped server-side. Blank values are
9206 - // preserved so the integrator falls back to translated defaults.
9207 - if (array_key_exists('satisfaction_rating_idle_seconds', $input)) {
9208 - $new_input['satisfaction_rating_idle_seconds'] = max(5, min(600, intval($input['satisfaction_rating_idle_seconds'])));
9209 - }
9210 - if (array_key_exists('satisfaction_rating_question', $input)) {
9211 - $new_input['satisfaction_rating_question'] = mb_substr(sanitize_text_field($input['satisfaction_rating_question']), 0, 200);
9212 - }
9213 - if (array_key_exists('satisfaction_rating_thanks', $input)) {
9214 - $new_input['satisfaction_rating_thanks'] = mb_substr(sanitize_text_field($input['satisfaction_rating_thanks']), 0, 300);
9215 - }
9216 - if (array_key_exists('satisfaction_rating_placeholder', $input)) {
9217 - $new_input['satisfaction_rating_placeholder'] = mb_substr(sanitize_text_field($input['satisfaction_rating_placeholder']), 0, 200);
9218 - }
9219 - if (array_key_exists('satisfaction_rating_saved', $input)) {
9220 - $new_input['satisfaction_rating_saved'] = mb_substr(sanitize_text_field($input['satisfaction_rating_saved']), 0, 200);
9221 - }
9222 -
9223 - if (isset($input['top_bar_title'])) {
9224 - $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
9225 - }
9226 -
9227 - if (isset($input['ai_agent_text'])) {
9228 - $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
9229 - }
9230 -
9231 - if (isset($input['enable_email_block'])) {
9232 - $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
9233 - }
9234 -
9235 - if (isset($input['email_blocker_header_content'])) {
9236 - // wp_kses_post() allows standard HTML tags permitted by WordPress
9237 - $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
9238 - }
9239 - if (isset($input['email_blocker_button_text'])) {
9240 - $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
9241 - }
9242 - // Sanitize name field toggle
9243 - if (isset($input['enable_name_field'])) {
9244 - $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
9245 - } else {
9246 - $new_input['enable_name_field'] = 'off';
9247 - }
9248 - // Sanitize name field placeholder
9249 - if (isset($input['name_field_placeholder'])) {
9250 - $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
9251 - }
9252 - if (isset($input['intro_message'])) {
9253 - $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
9254 - }
9255 -
9256 - if (isset($input['input_copy'])) {
9257 - $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
9258 - }
9259 -
9260 - if (isset($input['rate_limit_message'])) {
9261 - $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
9262 - }
9263 -
9264 -// Handle the new rate limits format
9265 -if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
9266 - $new_input['rate_limits'] = array();
9267 - $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
9268 - $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
9269 -
9270 - foreach ($input['rate_limits'] as $role_id => $settings) {
9271 - $new_input['rate_limits'][$role_id] = array();
9272 -
9273 - // Sanitize limit
9274 - if (isset($settings['limit'])) {
9275 - $limit = sanitize_text_field($settings['limit']);
9276 - // Accept presets, 'unlimited', the '__custom__' sentinel, OR any positive
9277 - // integer (custom value) — mirrors the global branch (plan-2c02ea). Without
9278 - // the custom path the per-role custom input was dropped and reset to the role
9279 - // default on every save (plan-7e23e7).
9280 - if (in_array($limit, $allowed_limits, true) || $limit === '__custom__' || (ctype_digit($limit) && (int) $limit >= 1)) {
9281 - $new_input['rate_limits'][$role_id]['limit'] = $limit;
9282 - } else {
9283 - $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
9284 - }
9285 - }
9286 -
9287 - // Preserve the per-role custom value (mirrors the global branch's limit_custom).
9288 - if (isset($settings['limit_custom'])) {
9289 - $new_input['rate_limits'][$role_id]['limit_custom'] = preg_replace('/[^0-9]/', '', (string) $settings['limit_custom']);
9290 - }
9291 -
9292 - // Sanitize timeframe
9293 - if (isset($settings['timeframe'])) {
9294 - $timeframe = sanitize_text_field($settings['timeframe']);
9295 - if (in_array($timeframe, $allowed_timeframes, true)) {
9296 - $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
9297 - } else {
9298 - $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
9299 - }
9300 - }
9301 -
9302 - // Sanitize message
9303 - if (isset($settings['message'])) {
9304 - $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
9305 - }
9306 - }
9307 -}
9308 -
9309 -// Handle the whole-chatbot global rate limit (plan-mxchat-20260603-2c02ea).
9310 -// Mirrors the per-role block above, adapted to the single global shape. Without
9311 -// this branch the whitelist-rebuild dropped rate_limits_global entirely on every
9312 -// save, so the global cap silently fell back to its 'unlimited' default.
9313 -// MUST accept arbitrary positive integers so the custom-value path (d55f65) is not regressed.
9314 -if (isset($input['rate_limits_global']) && is_array($input['rate_limits_global'])) {
9315 - $g = $input['rate_limits_global'];
9316 - $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
9317 - $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
9318 - $global_out = array();
9319 -
9320 - if (isset($g['limit'])) {
9321 - $limit = sanitize_text_field($g['limit']);
9322 - // Accept presets, 'unlimited', the '__custom__' sentinel (resolved by the
9323 - // autosave handler / renderer), OR any positive integer (custom value).
9324 - if (in_array($limit, $allowed_limits, true) || $limit === '__custom__' || (ctype_digit($limit) && (int) $limit >= 1)) {
9325 - $global_out['limit'] = $limit;
9326 - } else {
9327 - $global_out['limit'] = 'unlimited';
9328 - }
9329 - }
9330 -
9331 - if (isset($g['limit_custom'])) {
9332 - $global_out['limit_custom'] = preg_replace('/[^0-9]/', '', (string) $g['limit_custom']);
9333 - }
9334 -
9335 - if (isset($g['timeframe'])) {
9336 - $timeframe = sanitize_text_field($g['timeframe']);
9337 - $global_out['timeframe'] = in_array($timeframe, $allowed_timeframes, true) ? $timeframe : 'daily';
9338 - }
9339 -
9340 - if (isset($g['message'])) {
9341 - $global_out['message'] = sanitize_textarea_field($g['message']);
9342 - }
9343 -
9344 - $new_input['rate_limits_global'] = $global_out;
9345 -}
9346 -
9347 - if (isset($input['pre_chat_message'])) {
9348 - $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
9349 - }
9350 -
9351 - if (isset($input['voyage_api_key'])) {
9352 - $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
9353 - }
9354 -
9355 - // Add to your sanitize function
9356 - if (isset($input['embedding_model'])) {
9357 - // Catalog refactor (plan-d14e89): allowlist derived from the canonical
9358 - // catalog in includes/class-mxchat-model-catalog.php.
9359 - if (!class_exists('MxChat_Model_Catalog')) {
9360 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
9361 - }
9362 - $allowed_models = MxChat_Model_Catalog::embedding_model_ids();
9363 - if (in_array($input['embedding_model'], $allowed_models)) {
9364 - $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
9365 - }
9366 - }
9367 -
9368 -if (isset($input['model'])) {
9369 - if ($input['model'] === 'openrouter') {
9370 - $new_input['model'] = 'openrouter';
9371 - } else {
9372 - if (!class_exists('MxChat_Model_Catalog')) {
9373 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
9374 - }
9375 - $allowed_models = MxChat_Model_Catalog::chat_model_ids();
9376 -
9377 - if (in_array($input['model'], $allowed_models)) {
9378 - $new_input['model'] = sanitize_text_field($input['model']);
9379 - } else {
9380 - // Fallback for any deprecated model
9381 - $new_input['model'] = 'gpt-5.1-chat-latest';
9382 - }
9383 - }
9384 -}
9385 -
9386 -if (isset($input['openrouter_selected_model'])) {
9387 - // Just sanitize it, don't validate against a whitelist
9388 - $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
9389 -}
9390 -
9391 -// ADD THIS:
9392 -if (isset($input['openrouter_selected_model_name'])) {
9393 - $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
9394 -}
9395 -
9396 - if (isset($input['openrouter_api_key'])) {
9397 - $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
9398 - }
9399 -
9400 - // Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, Azure OpenAI, etc.
9401 - if (isset($input['custom_provider_base_url'])) {
9402 - $new_input['custom_provider_base_url'] = esc_url_raw(rtrim(trim((string) $input['custom_provider_base_url']), '/'));
9403 - }
9404 - if (isset($input['custom_provider_api_key'])) {
9405 - $new_input['custom_provider_api_key'] = sanitize_text_field($input['custom_provider_api_key']);
9406 - }
9407 - if (isset($input['custom_provider_model'])) {
9408 - $new_input['custom_provider_model'] = sanitize_text_field($input['custom_provider_model']);
9409 - }
9410 - if (isset($input['custom_provider_auth_scheme'])) {
9411 - $scheme = sanitize_text_field($input['custom_provider_auth_scheme']);
9412 - $new_input['custom_provider_auth_scheme'] = in_array($scheme, array('bearer', 'api-key'), true) ? $scheme : 'bearer';
9413 - }
9414 - if (isset($input['custom_provider_for_embeddings'])) {
9415 - $new_input['custom_provider_for_embeddings'] = ($input['custom_provider_for_embeddings'] === 'on') ? 'on' : 'off';
9416 - }
9417 - if (isset($input['custom_provider_for_images'])) {
9418 - $new_input['custom_provider_for_images'] = ($input['custom_provider_for_images'] === 'on') ? 'on' : 'off';
9419 - }
9420 - if (isset($input['custom_provider_embedding_model'])) {
9421 - $new_input['custom_provider_embedding_model'] = sanitize_text_field($input['custom_provider_embedding_model']);
9422 - }
9423 - if (isset($input['custom_provider_api_version'])) {
9424 - $new_input['custom_provider_api_version'] = sanitize_text_field($input['custom_provider_api_version']);
9425 - }
9426 -
9427 -
9428 -
9429 - if (isset($input['woocommerce_consumer_key'])) {
9430 - $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
9431 - }
9432 -
9433 - if (isset($input['woocommerce_consumer_secret'])) {
9434 - $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
9435 - }
9436 -
9437 -
9438 - // Sanitize link_target_toggle
9439 - if (isset($input['link_target_toggle'])) {
9440 - $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
9441 - }
9442 -
9443 - // Sanitize Loops API Key
9444 - if (isset($input['loops_api_key'])) {
9445 - $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
9446 - }
9447 -
9448 - if (isset($input['chat_persistence_toggle'])) {
9449 - $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
9450 - }
9451 -
9452 - // No else clause: an absent key stays absent, so the front-end default ('on') applies
9453 - // and the rebuild never strips a saved 'off' (autosave passes the full options array back through here).
9454 - if (isset($input['print_button_enabled'])) {
9455 - $new_input['print_button_enabled'] = $input['print_button_enabled'] === 'on' ? 'on' : 'off';
9456 - }
9457 -
9458 - if (isset($input['popular_question_1'])) {
9459 - $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
9460 - }
9461 -
9462 - if (isset($input['popular_question_2'])) {
9463 - $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
9464 - }
9465 -
9466 - if (isset($input['popular_question_3'])) {
9467 - $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
9468 - }
9469 -
9470 - if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
9471 - $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
9472 - }
9473 -
9474 - // Sanitize Loops Mailing List
9475 - if (isset($input['loops_mailing_list'])) {
9476 - $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
9477 - }
9478 -
9479 -// Sanitize Triggered Phrase Response
9480 - if (isset($input['triggered_phrase_response'])) {
9481 - $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
9482 - }
9483 - if (isset($input['email_capture_response'])) {
9484 - $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
9485 - }
9486 -
9487 - // Sanitize Brave Search Settings
9488 - if (isset($input['brave_api_key'])) {
9489 - $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
9490 - }
9491 -
9492 - if (isset($input['brave_image_count'])) {
9493 - $image_count = intval($input['brave_image_count']);
9494 - $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
9495 - }
9496 -
9497 - if (isset($input['brave_safe_search'])) {
9498 - $allowed = array('strict', 'off');
9499 - $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
9500 - }
9501 -
9502 - if (isset($input['brave_news_count'])) {
9503 - $news_count = intval($input['brave_news_count']);
9504 - $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
9505 - }
9506 -
9507 - if (isset($input['brave_country'])) {
9508 - $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
9509 - }
9510 -
9511 - if (isset($input['brave_language'])) {
9512 - $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
9513 - }
9514 -
9515 - if (isset($input['chat_toolbar_toggle'])) {
9516 - $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
9517 - }
9518 -
9519 - // Sanitize PDF upload button toggle
9520 - if (isset($input['show_pdf_upload_button'])) {
9521 - $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
9522 - } else {
9523 - $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
9524 - }
9525 -
9526 - // Sanitize Word upload button toggle
9527 - if (isset($input['show_word_upload_button'])) {
9528 - $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
9529 - } else {
9530 - $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
9531 - }
9532 -
9533 - if (isset($input['pdf_intent_trigger_text'])) {
9534 - $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
9535 - }
9536 -
9537 - if (isset($input['pdf_intent_success_text'])) {
9538 - $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
9539 - }
9540 -
9541 - if (isset($input['pdf_intent_error_text'])) {
9542 - $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
9543 - }
9544 -
9545 - if (isset($input['pdf_max_pages'])) {
9546 - $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
9547 - if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
9548 - $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
9549 - }
9550 - }
9551 -
9552 - if (isset($input['live_agent_webhook_url'])) {
9553 - $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
9554 - }
9555 - if (isset($input['live_agent_secret_key'])) {
9556 - $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
9557 - }
9558 -
9559 - // Live Agent Integration
9560 - if (isset($input['live_agent_bot_token'])) {
9561 - $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
9562 - }
9563 -
9564 - if (isset($input['live_agent_user_ids'])) {
9565 - $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
9566 - }
9567 -
9568 - if (isset($input['live_agent_status'])) {
9569 - $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
9570 - }
9571 - if (isset($input['live_agent_away_message'])) {
9572 - $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
9573 - }
9574 - if (isset($input['live_agent_notification_message'])) {
9575 - $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
9576 - }
9577 -
9578 - // Telegram Integration
9579 - if (isset($input['telegram_status'])) {
9580 - $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
9581 - }
9582 - if (isset($input['telegram_bot_token'])) {
9583 - $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
9584 - }
9585 - if (isset($input['telegram_group_id'])) {
9586 - $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
9587 - }
9588 - if (isset($input['telegram_webhook_secret'])) {
9589 - $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
9590 - }
9591 - if (isset($input['telegram_notification_message'])) {
9592 - $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
9593 - }
9594 - if (isset($input['telegram_away_message'])) {
9595 - $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
9596 - }
9597 -
9598 - // Sanitize script loading strategy
9599 - if (isset($input['script_loading_strategy'])) {
9600 - $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
9601 - $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
9602 - ? $input['script_loading_strategy']
9603 - : 'default';
9604 - }
9605 -
9606 - // Sanitize debug mode
9607 - if (isset($input['debug_mode'])) {
9608 - $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
9609 - }
9610 -
9611 - // Content Generator Settings
9612 - if (isset($input['content_model'])) {
9613 - $new_input['content_model'] = sanitize_text_field($input['content_model']);
9614 - }
9615 - if (isset($input['content_image_model'])) {
9616 - $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
9617 - }
9618 - if (isset($input['content_image_quality'])) {
9619 - $q = sanitize_text_field($input['content_image_quality']);
9620 - $new_input['content_image_quality'] = in_array($q, array('auto', 'low', 'medium', 'high'), true) ? $q : 'auto';
9621 - }
9622 - if (isset($input['content_enable_images'])) {
9623 - $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
9624 - }
9625 - if (isset($input['content_use_placeholders'])) {
9626 - $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
9627 - }
9628 - if (isset($input['content_internal_linking'])) {
9629 - $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
9630 - }
9631 - if (isset($input['content_tool_use'])) {
9632 - $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
9633 - }
9634 - if (isset($input['content_image_count'])) {
9635 - $new_input['content_image_count'] = (string) max(1, min(5, (int) $input['content_image_count']));
9636 - }
9637 -
9638 - // SEO Optimize toggle fields
9639 - 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 $seo_key) {
9640 - if (isset($input[$seo_key])) {
9641 - $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
9642 - }
9643 - }
9644 -
9645 - // Preserve content generator settings when saving from main settings page
9646 - // (where content fields are not in the form submission)
9647 - $existing = get_option('mxchat_options', array());
9648 - foreach (array('content_model', 'content_image_model', 'content_image_quality', 'content_image_count', '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 $key) {
9649 - if (!isset($new_input[$key]) && isset($existing[$key])) {
9650 - $new_input[$key] = $existing[$key];
9651 - }
9652 - }
9653 -
9654 - return $new_input;
9655 -}
9656 -
9657 -/**
9658 - * Log a debug message if debug mode is enabled
9659 - *
9660 - * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
9661 - * @param string $message The log message
9662 - * @param array $data Optional additional data to log
9663 - * @return bool Whether the message was logged
9664 - */
9665 -public static function mxchat_log_debug( $type, $message, $data = array() ) {
9666 - $options = get_option( 'mxchat_options', array() );
9667 -
9668 - // Check if debug mode is enabled
9669 - if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
9670 - return false;
9671 - }
9672 -
9673 - // Get current log
9674 - $log = get_option( 'mxchat_debug_log', array() );
9675 - if ( ! is_array( $log ) ) {
9676 - $log = array();
9677 - }
9678 -
9679 - // Add new entry
9680 - $entry = array(
9681 - 'time' => current_time( 'Y-m-d H:i:s' ),
9682 - 'type' => sanitize_key( $type ),
9683 - 'message' => sanitize_text_field( $message ),
9684 - );
9685 -
9686 - if ( ! empty( $data ) ) {
9687 - $entry['data'] = $data;
9688 - }
9689 -
9690 - // Add to beginning of array (newest first)
9691 - array_unshift( $log, $entry );
9692 -
9693 - // Keep only last 100 entries
9694 - if ( count( $log ) > 100 ) {
9695 - $log = array_slice( $log, 0, 100 );
9696 - }
9697 -
9698 - // Save log
9699 - update_option( 'mxchat_debug_log', $log, false );
9700 -
9701 - return true;
9702 -}
9703 -
9704 -/**
9705 - * Get the debug log entries
9706 - *
9707 - * @return array The debug log entries
9708 - */
9709 -public static function mxchat_get_debug_log() {
9710 - $log = get_option( 'mxchat_debug_log', array() );
9711 - return is_array( $log ) ? $log : array();
9712 -}
9713 -
9714 -/**
9715 - * Clear the debug log
9716 - *
9717 - * @return bool Whether the log was cleared
9718 - */
9719 -public static function mxchat_clear_debug_log() {
9720 - return delete_option( 'mxchat_debug_log' );
9721 -}
9722 -
9723 -/**
9724 - * Export settings as JSON with masked API keys
9725 - *
9726 - * @return array The sanitized settings array
9727 - */
9728 -public static function mxchat_export_settings() {
9729 - $options = get_option( 'mxchat_options', array() );
9730 -
9731 - if ( ! is_array( $options ) ) {
9732 - return array();
9733 - }
9734 -
9735 - // List of API key fields to mask
9736 - $api_key_fields = array(
9737 - 'api_key',
9738 - 'xai_api_key',
9739 - 'claude_api_key',
9740 - 'deepseek_api_key',
9741 - 'voyage_api_key',
9742 - 'gemini_api_key',
9743 - 'openrouter_api_key',
9744 - 'loops_api_key',
9745 - 'brave_api_key',
9746 - 'live_agent_secret_key',
9747 - 'live_agent_bot_token',
9748 - 'telegram_bot_token',
9749 - 'telegram_webhook_secret',
9750 - 'woocommerce_consumer_key',
9751 - 'woocommerce_consumer_secret',
9752 - );
9753 -
9754 - // Mask API keys (show only last 4 characters)
9755 - foreach ( $api_key_fields as $field ) {
9756 - if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
9757 - $value = $options[ $field ];
9758 - if ( strlen( $value ) > 4 ) {
9759 - $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
9760 - } else {
9761 - $options[ $field ] = '****';
9762 - }
9763 - }
9764 - }
9765 -
9766 - // Add metadata
9767 - $export = array(
9768 - 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
9769 - 'export_date' => current_time( 'Y-m-d H:i:s' ),
9770 - 'wordpress_version' => get_bloginfo( 'version' ),
9771 - 'php_version' => phpversion(),
9772 - 'settings' => $options,
9773 - );
9774 -
9775 - return $export;
9776 -}
9777 -
9778 -/**
9779 - * Reset all settings to defaults
9780 - *
9781 - * @return bool Whether the reset was successful
9782 - */
9783 -public static function mxchat_reset_all_settings() {
9784 - // Delete main options
9785 - $deleted = delete_option( 'mxchat_options' );
9786 -
9787 - // Also clear the debug log
9788 - delete_option( 'mxchat_debug_log' );
9789 -
9790 - // Log the reset (will create new log since we just cleared it)
9791 - // We need to temporarily enable debug mode to log this
9792 - $temp_options = array( 'debug_mode' => 'on' );
9793 - update_option( 'mxchat_options', $temp_options );
9794 -
9795 - self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
9796 -
9797 - // Now delete again to trigger re-initialization
9798 - delete_option( 'mxchat_options' );
9799 -
9800 - return $deleted;
9801 -}
9802 -
9803 - // Method to append the chatbot to the body
9804 - public function mxchat_append_chatbot_to_body() {
9805 - $options = get_option('mxchat_options');
9806 - if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
9807 - echo do_shortcode('[mxchat_chatbot floating="yes"]');
9808 - }
9809 - }
9810 -
9811 -
9812 -
9813 -
9814 -
9815 -private function mxchat_fetch_loops_mailing_lists($api_key) {
9816 - $url = 'https://app.loops.so/api/v1/lists';
9817 - $response = wp_remote_get($url, array(
9818 - 'headers' => array(
9819 - 'Authorization' => 'Bearer ' . $api_key,
9820 - 'Content-Type' => 'application/json'
9821 - )
9822 - ));
9823 -
9824 - if (is_wp_error($response)) {
9825 - return array();
9826 - }
9827 -
9828 - $body = wp_remote_retrieve_body($response);
9829 - $lists = json_decode($body, true);
9830 -
9831 - return isset($lists) && is_array($lists) ? $lists : array();
9832 -}
9833 -
9834 -function mxchat_calculate_cosine_similarity($vec1, $vec2) {
9835 - if (empty($vec1) || empty($vec2)) {
9836 - return 0.0;
9837 - }
9838 -
9839 - $dot_product = 0.0;
9840 - $norm_a = 0.0;
9841 - $norm_b = 0.0;
9842 -
9843 - for ($i = 0; $i < count($vec1); $i++) {
9844 - $dot_product += $vec1[$i] * $vec2[$i];
9845 - $norm_a += pow($vec1[$i], 2);
9846 - $norm_b += pow($vec2[$i], 2);
9847 - }
9848 -
9849 - if ($norm_a == 0.0 || $norm_b == 0.0) {
9850 - return 0.0;
9851 - } else {
9852 - return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
9853 - }
9854 -}
9855 -
9856 -/**
9857 - * Validates nonce and deletes all chat prompts
9858 - */
9859 -public function mxchat_handle_delete_all_prompts() {
9860 - //error_log('=== DELETE ALL DEBUG START ===');
9861 -
9862 - // Verify nonce
9863 - if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
9864 - //error_log('DEBUG: Nonce verification failed');
9865 - wp_die(__('Nonce verification failed.', 'mxchat'));
9866 - }
9867 -
9868 - // Check permissions
9869 - if (!current_user_can('manage_options')) {
9870 - //error_log('DEBUG: Permission check failed');
9871 - wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
9872 - }
9873 -
9874 - // Get bot_id and content type filter from POST data
9875 - $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
9876 - $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
9877 -
9878 - $success = true;
9879 - $error_messages = array();
9880 -
9881 - // Get bot-specific Pinecone configuration
9882 - $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9883 - $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
9884 -
9885 - $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
9886 -
9887 - if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
9888 - // Delete from Pinecone (with optional content type filter)
9889 - $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
9890 -
9891 - if (!$result['success']) {
9892 - $success = false;
9893 - $error_messages[] = $result['message'];
9894 - }
9895 -
9896 - } else {
9897 - // Delete from WordPress database
9898 - global $wpdb;
9899 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
9900 -
9901 - // Build WHERE conditions
9902 - $where_clauses = array();
9903 - $where_values = array();
9904 -
9905 - // Bot filter
9906 - if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
9907 - $where_clauses[] = 'bot_id = %s';
9908 - $where_values[] = $bot_id;
9909 - }
9910 -
9911 - // Content type filter
9912 - if (!empty($content_type_filter)) {
9913 - $where_clauses[] = 'content_type = %s';
9914 - $where_values[] = $content_type_filter;
9915 - }
9916 -
9917 - if (!empty($where_clauses)) {
9918 - $where_sql = implode(' AND ', $where_clauses);
9919 - $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
9920 - } else {
9921 - // No filters — delete all
9922 - $result = $wpdb->query("DELETE FROM {$table_name}");
9923 - }
9924 -
9925 - if ($result === false) {
9926 - $success = false;
9927 - $error_messages[] = 'Failed to delete from WordPress database';
9928 - }
9929 - }
9930 -
9931 - // Redirect back with a success message and bot_id
9932 - $redirect_url = add_query_arg(array(
9933 - 'page' => 'mxchat-prompts',
9934 - 'bot_id' => $bot_id,
9935 - 'all_deleted' => $success ? 'true' : 'false'
9936 - ), admin_url('admin.php'));
9937 -
9938 - wp_safe_redirect($redirect_url);
9939 - exit;
9940 -}
9941 -
9942 -
9943 -
9944 - /**
9945 - * Handles deletion prompt with nonce validation
9946 - */
9947 - public function mxchat_handle_delete_prompt() {
9948 - // Sanitize and validate nonce
9949 - $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
9950 - if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
9951 - wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
9952 - }
9953 -
9954 - // Check permissions
9955 - if (!current_user_can('manage_options')) {
9956 - wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
9957 - }
9958 -
9959 - // Get ID and source parameters
9960 - $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
9961 - $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
9962 -
9963 - if (empty($id)) {
9964 - wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
9965 - }
9966 -
9967 - $success = false;
9968 - $error_message = '';
9969 -
9970 - // Check if Pinecone is enabled and determine source automatically if not specified
9971 - $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
9972 - $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
9973 -
9974 - // If source is not specified, determine based on Pinecone configuration
9975 - if (empty($source)) {
9976 - $source = $use_pinecone ? 'pinecone' : 'wordpress';
9977 - }
9978 -
9979 - if ($source === 'pinecone' || $use_pinecone) {
9980 - //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
9981 -
9982 - // Handle Pinecone deletion
9983 - if (empty($pinecone_options['mxchat_pinecone_host']) ||
9984 - empty($pinecone_options['mxchat_pinecone_api_key'])) {
9985 - wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
9986 - }
9987 -
9988 - // Delete from Pinecone using the vector ID directly
9989 - $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9990 - $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
9991 - $id,
9992 - $pinecone_options['mxchat_pinecone_api_key'],
9993 - $pinecone_options['mxchat_pinecone_host']
9994 - );
9995 - if ($result['success']) {
9996 - $success = true;
9997 -
9998 - // Remove from vector cache
9999 - $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
10000 - $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
10001 -
10002 - set_transient('mxchat_admin_notice_success',
10003 - esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
10004 - } else {
10005 - $error_message = $result['message'];
10006 - set_transient('mxchat_admin_notice_error',
10007 - esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
10008 - }
10009 - } else {
10010 - //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
10011 -
10012 - // Handle WordPress database deletion
10013 - global $wpdb;
10014 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
10015 -
10016 - // Clear cache and delete prompt
10017 - wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
10018 -
10019 - $result = $wpdb->delete(
10020 - $table_name,
10021 - array('id' => intval($id)),
10022 - array('%d')
10023 - );
10024 -
10025 - if ($result !== false) {
10026 - $success = true;
10027 - set_transient('mxchat_admin_notice_success',
10028 - esc_html__('Entry deleted successfully.', 'mxchat'), 30);
10029 - } else {
10030 - set_transient('mxchat_admin_notice_error',
10031 - esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
10032 - }
10033 - }
10034 -
10035 - // Redirect back to the prompts page
10036 - wp_safe_redirect(add_query_arg(
10037 - array(
10038 - 'page' => 'mxchat-prompts',
10039 - 'deleted' => $success ? 'true' : 'false'
10040 - ),
10041 - admin_url('admin.php')
10042 - ));
10043 - exit;
10044 - }
10045 -
10046 -
10047 -
10048 -
10049 - /**
10050 - * Averages multiple vectors into a single vector
10051 - */
10052 - private function mxchat_average_vectors($vectors) {
10053 - $vector_length = count($vectors[0]);
10054 - $sum_vector = array_fill(0, $vector_length, 0);
10055 -
10056 - foreach ($vectors as $vector) {
10057 - for ($i = 0; $i < $vector_length; $i++) {
10058 - $sum_vector[$i] += $vector[$i];
10059 - }
10060 - }
10061 -
10062 - // Divide each component by the number of vectors to get the average
10063 - $num_vectors = count($vectors);
10064 - for ($i = 0; $i < $vector_length; $i++) {
10065 - $sum_vector[$i] /= $num_vectors;
10066 - }
10067 -
10068 - return $sum_vector;
10069 - }
10070 -
10071 -
10072 -
10073 -
10074 - /**
10075 - * Generates embeddings from input text for MXChat
10076 - */
10077 - public function mxchat_generate_embedding($text) {
10078 - // Enable detailed logging for debugging
10079 - //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
10080 - //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
10081 -
10082 - $options = get_option('mxchat_options');
10083 - $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
10084 - //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
10085 -
10086 - // Determine provider and endpoint
10087 - if (strpos($selected_model, 'voyage') === 0) {
10088 - $api_key = $options['voyage_api_key'] ?? '';
10089 - $endpoint = 'https://api.voyageai.com/v1/embeddings';
10090 - $provider_name = 'Voyage AI';
10091 - //error_log('[MXCHAT-EMBED] Using Voyage AI API');
10092 - } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
10093 - $api_key = $options['gemini_api_key'] ?? '';
10094 - $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
10095 - $provider_name = 'Google Gemini';
10096 - //error_log('[MXCHAT-EMBED] Using Google Gemini API');
10097 - } else {
10098 - $api_key = $options['api_key'] ?? '';
10099 - $endpoint = 'https://api.openai.com/v1/embeddings';
10100 - $provider_name = 'OpenAI';
10101 - //error_log('[MXCHAT-EMBED] Using OpenAI API');
10102 - }
10103 -
10104 - //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
10105 -
10106 - if (empty($api_key)) {
10107 - $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
10108 - //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
10109 - return $error_message;
10110 - }
10111 -
10112 - // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
10113 - $estimated_tokens = ceil(str_word_count($text) / 0.75);
10114 - //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
10115 -
10116 - if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
10117 - //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
10118 - // Consider truncating text here
10119 - }
10120 -
10121 - // Prepare request body based on provider
10122 - if (strpos($selected_model, 'gemini-embedding') === 0) {
10123 - // Gemini API format
10124 - $request_body = array(
10125 - 'model' => 'models/' . $selected_model,
10126 - 'content' => array(
10127 - 'parts' => array(
10128 - array('text' => $text)
10129 - )
10130 - )
10131 - );
10132 -
10133 - // Set output dimensionality to 1536 for consistency with other models
10134 - $request_body['outputDimensionality'] = 1536;
10135 - } else {
10136 - // OpenAI/Voyage API format
10137 - $request_body = array(
10138 - 'model' => $selected_model,
10139 - 'input' => $text
10140 - );
10141 -
10142 - // Add output_dimension for voyage-3-large model
10143 - if ($selected_model === 'voyage-3-large') {
10144 - $request_body['output_dimension'] = 2048;
10145 - }
10146 - }
10147 -
10148 - //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
10149 -
10150 - // Prepare headers based on provider
10151 - if (strpos($selected_model, 'gemini-embedding') === 0) {
10152 - // Gemini uses API key as query parameter
10153 - $endpoint .= '?key=' . $api_key;
10154 - $headers = array(
10155 - 'Content-Type' => 'application/json'
10156 - );
10157 - } else {
10158 - // OpenAI/Voyage use Bearer token
10159 - $headers = array(
10160 - 'Authorization' => 'Bearer ' . $api_key,
10161 - 'Content-Type' => 'application/json'
10162 - );
10163 - }
10164 -
10165 - // Make API request
10166 - //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
10167 - $response = wp_remote_post($endpoint, array(
10168 - 'body' => wp_json_encode($request_body),
10169 - 'headers' => $headers,
10170 - 'timeout' => 60 // Increased timeout for large inputs
10171 - ));
10172 -
10173 - // Handle wp_remote_post errors
10174 - if (is_wp_error($response)) {
10175 - $error_message = $response->get_error_message();
10176 - //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
10177 - return 'Connection error: ' . $error_message;
10178 - }
10179 -
10180 - // Get and check HTTP response code
10181 - $http_code = wp_remote_retrieve_response_code($response);
10182 - //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
10183 -
10184 - if ($http_code !== 200) {
10185 - $error_body = wp_remote_retrieve_body($response);
10186 - //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
10187 -
10188 - // Try to parse error for more details
10189 - $error_json = json_decode($error_body, true);
10190 - if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
10191 - $error_type = $error_json['error']['type'] ?? 'unknown';
10192 - $error_message = $error_json['error']['message'] ?? 'No message';
10193 - //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
10194 - //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
10195 -
10196 - // Customize error message for common API errors
10197 - if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
10198 - $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
10199 - } elseif ($error_type === 'authentication_error') {
10200 - $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
10201 - }
10202 -
10203 - //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
10204 - return $error_message;
10205 - }
10206 -
10207 - $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
10208 - //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
10209 - return $error_message;
10210 - }
10211 -
10212 - // Parse response body
10213 - $response_body = wp_remote_retrieve_body($response);
10214 - //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
10215 -
10216 - $response_data = json_decode($response_body, true);
10217 -
10218 - if (json_last_error() !== JSON_ERROR_NONE) {
10219 - $error = json_last_error_msg();
10220 - //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
10221 - //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
10222 - return "Failed to parse API response: $error";
10223 - }
10224 -
10225 - // Handle different response formats based on provider
10226 - if (strpos($selected_model, 'gemini-embedding') === 0) {
10227 - // Gemini API response format
10228 - if (isset($response_data['embedding']['values'])) {
10229 - $embedding_dimensions = count($response_data['embedding']['values']);
10230 - //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
10231 -
10232 - // Check if embedding dimensions are as expected (should be 1536)
10233 - if ($embedding_dimensions !== 1536) {
10234 - //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
10235 - }
10236 -
10237 - MxChat_Utils::stamp_active_embedding_model($selected_model);
10238 - return $response_data['embedding']['values'];
10239 - } else {
10240 - //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
10241 - //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
10242 -
10243 - if (isset($response_data['error'])) {
10244 - $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
10245 - //error_log('[MXCHAT-EMBED] ' . $error_message);
10246 - return $error_message;
10247 - }
10248 -
10249 - $error_message = "Invalid Gemini API response format: No embedding found";
10250 - //error_log('[MXCHAT-EMBED] ' . $error_message);
10251 - return $error_message;
10252 - }
10253 - } else {
10254 - // OpenAI/Voyage API response format
10255 - if (isset($response_data['data'][0]['embedding'])) {
10256 - $embedding_dimensions = count($response_data['data'][0]['embedding']);
10257 - //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
10258 -
10259 - // Check if embedding dimensions are as expected
10260 - if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
10261 - ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
10262 - //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
10263 - }
10264 -
10265 - MxChat_Utils::stamp_active_embedding_model($selected_model);
10266 - return $response_data['data'][0]['embedding'];
10267 - } else {
10268 - //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
10269 - //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
10270 -
10271 - if (isset($response_data['error'])) {
10272 - $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
10273 - //error_log('[MXCHAT-EMBED] ' . $error_message);
10274 - return $error_message;
10275 - }
10276 -
10277 - $error_message = "Invalid API response format: No embedding found";
10278 - //error_log('[MXCHAT-EMBED] ' . $error_message);
10279 - return $error_message;
10280 - }
10281 - }
10282 - }
10283 -
10284 -
10285 -
10286 -}
10287 -?>
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 +
11 + public function __construct() {
12 + $this->options = get_option('mxchat_options');
13 + $this->chat_count = get_option('mxchat_chat_count', 0);
14 + $this->is_activated = $this->is_license_active();
15 +
16 + // Initialize default options if they are not set
17 + if (!$this->options) {
18 + $this->initialize_default_options();
19 + }
20 +
21 + // Add admin menu and initialize settings
22 + add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
23 + add_action('admin_init', array($this, 'mxchat_page_init'));
24 + add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
25 + add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
26 + add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
27 + add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
28 + add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
29 + add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
30 + add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
31 + add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
32 + add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
33 + add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
34 + add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
35 + add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
36 +
37 + }
38 +
39 + // Method to check if the license is active
40 + private function is_license_active() {
41 + $license_status = get_option('mxchat_license_status', 'inactive');
42 + return $license_status === 'active';
43 + }
44 +
45 + // Initialize default options
46 + private function initialize_default_options() {
47 + $default_options = array(
48 + 'api_key' => '',
49 + 'system_prompt_instructions' => '[EXAMPLE INSTRUCTIONS] You are an AI Chatbot assistant for this website. The primary subject you should focus on is [insert proper subject here]. Your main goal is to assist visitors with questions related to this specific topic. Here are some key things to keep in mind:
50 + - Your name is [Chatbot Name]. Always introduce yourself as this name when appropriate.
51 + - Stay focused on topics related to [insert proper subject here]. If a visitor asks about an unrelated topic, politely redirect the conversation to how you can assist them with this subject. If there is an exception topic (e.g., "parking") that you should assist with, you may do so if instructed.
52 + - When appropriate, highlight the benefits of [insert proper subject here]. Offer to guide visitors to relevant pages or provide them with more information.
53 + - If a visitor asks for a purchase link or further information, provide them with this link: [Insert Purchase Link Here]. Always ensure that the link is relevant and directly related to the website\'s offerings.
54 + - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
55 + - If you reference specific content, provide a hyperlink to the relevant page using hypertext. Avoid including links that do not directly relate to the content or answer the visitor\'s query.
56 + - Provide answers based on the knowledge available to you. If you do not have an answer to a specific question, let the visitor know that you don’t have the information and suggest where they might find it or offer to help with something else.',
57 + 'model' => 'gpt-3.5-turbo',
58 + 'rate_limit' => '100',
59 + 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
60 + 'top_bar_title' => 'MxChat',
61 + 'intro_message' => 'Hello! How can I assist you today?',
62 + 'append_to_body' => 'on',
63 + 'close_button_color' => '#fff',
64 + 'chatbot_bg_color' => '#fff',
65 + 'user_message_bg_color' => '#fff',
66 + 'user_message_font_color' => '#212121',
67 + 'bot_message_bg_color' => '#212121',
68 + 'bot_message_font_color' => '#fff',
69 + 'top_bar_bg_color' => '#212121',
70 + 'send_button_font_color' => '#212121',
71 + 'chat_input_font_color' => '#212121',
72 + 'chatbot_background_color' => '#212121',
73 + 'icon_color' => '#fff',
74 + 'enable_woocommerce_integration' => '0',
75 + );
76 +
77 +
78 + // Merge existing options with defaults
79 + $existing_options = get_option('mxchat_options', array());
80 + $merged_options = wp_parse_args($existing_options, $default_options);
81 +
82 + // Update the options if they have changed
83 + if ($existing_options !== $merged_options) {
84 + update_option('mxchat_options', $merged_options);
85 + }
86 +
87 + // Update the $this->options property
88 + $this->options = $merged_options;
89 + }
90 +
91 + public function mxchat_add_plugin_page() {
92 + // Main menu page
93 + add_menu_page(
94 + 'MxChat Settings',
95 + 'MxChat',
96 + 'manage_options',
97 + 'mxchat-max',
98 + array($this, 'mxchat_create_admin_page'),
99 + 'dashicons-testimonial',
100 + 6
101 + );
102 +
103 + // Submenu page for Knowledge
104 + add_submenu_page(
105 + 'mxchat-max',
106 + 'Prompts',
107 + 'Knowledge',
108 + 'manage_options',
109 + 'mxchat-prompts',
110 + array($this, 'mxchat_create_prompts_page')
111 + );
112 +
113 + // Submenu page for Chat Transcripts
114 + add_submenu_page(
115 + 'mxchat-max', // Corrected parent slug to match the main menu
116 + 'Chat Transcripts',
117 + 'Transcripts',
118 + 'manage_options',
119 + 'mxchat-transcripts',
120 + array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
121 + );
122 +
123 + // Submenu page for Activation Key
124 + add_submenu_page(
125 + 'mxchat-max',
126 + 'Pro Upgrade',
127 + 'Pro Upgrade',
128 + 'manage_options',
129 + 'mxchat-activation',
130 + array($this, 'mxchat_create_activation_page')
131 + );
132 + }
133 +
134 +
135 +public function mxchat_handle_content_submission() {
136 + // Check if the form was submitted and the user has sufficient permissions
137 + if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
138 + return;
139 + }
140 +
141 + // Verify the nonce field for security
142 + $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
143 + if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
144 + wp_die('Nonce verification failed.');
145 + }
146 +
147 + // Sanitize the content input
148 + $article_content = sanitize_textarea_field($_POST['article_content']);
149 +
150 + // Generate the embedding vector for the content
151 + $embedding_vector = $this->mxchat_generate_embedding($article_content);
152 +
153 + global $wpdb;
154 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
155 +
156 + // Check if the 'source_url' column exists in the table and add it if it doesn't
157 + if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
158 + // Use wpdb::query and a prepared statement to avoid SQL injection
159 + $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
160 + }
161 +
162 + if (is_array($embedding_vector)) {
163 + // Serialize the embedding vector before storing it
164 + $embedding_vector_serialized = serialize($embedding_vector);
165 +
166 + // Insert the content and embedding vector into the database, using a prepared statement
167 + $inserted = $wpdb->insert(
168 + $table_name,
169 + array(
170 + 'article_content' => $article_content,
171 + 'embedding_vector' => $embedding_vector_serialized,
172 + 'source_url' => '', // Empty string as a placeholder for now, or pass a valid URL if applicable
173 + ),
174 + array(
175 + '%s', // Format for article_content (string)
176 + '%s', // Format for embedding_vector (serialized string)
177 + '%s', // Format for source_url (string)
178 + )
179 + );
180 +
181 + if ($inserted === false) {
182 + error_log('Error inserting content: ' . $wpdb->last_error);
183 + set_transient('mxchat_admin_notice', 'Error inserting content into the database. Please try again.', 30);
184 + } else {
185 + set_transient('mxchat_admin_notice', 'Content successfully submitted!', 30);
186 + }
187 + } else {
188 + error_log('Embedding generation failed for article content: ' . $article_content);
189 + set_transient('mxchat_admin_notice', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
190 + }
191 +
192 + // Redirect after setting the transient
193 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
194 + exit;
195 +}
196 +
197 +public function mxchat_display_admin_notice() {
198 + // Get the message from the transient
199 + $message = get_transient('mxchat_admin_notice');
200 +
201 + if ($message) {
202 + echo '<div class="notice notice-error is-dismissible">';
203 + echo '<p>' . esc_html($message) . '</p>';
204 + echo '</div>';
205 +
206 + // Delete the transient after displaying the message
207 + delete_transient('mxchat_admin_notice');
208 + }
209 +}
210 +
211 +
212 + public function mxchat_handle_delete_prompt() {
213 + // Sanitize and validate nonce using wp_unslash and sanitize_text_field
214 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
215 + if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
216 + wp_die('Nonce verification failed.');
217 + }
218 +
219 + // Check user permissions
220 + if (!current_user_can('manage_options')) {
221 + wp_die('You do not have sufficient permissions to delete prompts.');
222 + }
223 +
224 + // Sanitize and validate the 'id' parameter
225 + $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
226 + if ($id <= 0) {
227 + wp_die('Invalid prompt ID.');
228 + }
229 +
230 + global $wpdb;
231 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
232 +
233 + // Clear relevant cache before deletion
234 + $cache_key = 'prompt_' . $id;
235 + wp_cache_delete($cache_key, 'mxchat_prompts');
236 +
237 + // Delete the record using a prepared statement
238 + $deleted = $wpdb->delete($table_name, array('id' => $id), array('%d'));
239 +
240 + if ($deleted !== false) {
241 + // Optionally, clear a general cache if you have one
242 + wp_cache_delete('all_prompts', 'mxchat_prompts');
243 + }
244 +
245 + // Redirect to the prompts page with a success message
246 + $redirect_url = add_query_arg(array(
247 + 'page' => 'mxchat-prompts',
248 + 'deleted' => 'true'
249 + ), admin_url('admin.php'));
250 +
251 + wp_safe_redirect($redirect_url);
252 + exit;
253 + }
254 +
255 +
256 +public function mxchat_create_admin_page() {
257 + ?>
258 + <div class="wrap mxchat-admin">
259 + <div class="mxchat-pro-banner">
260 + <p>
261 + Want even more features such as a fully customizable theme, WooCommerce integration, dedicated support, and much more?
262 + <a href="https://mxchat.ai/" target="_blank">Upgrade to MxChat Pro today and get a special launch lifetime license for only $49.97!</a>
263 + </p>
264 + </div>
265 + <h2 class="admin-title">Mx<span class="admin-emphasis">Chat</span></h2>
266 + <h2 class="nav-tab-wrapper">
267 + <a href="#chatbot" class="nav-tab nav-tab-active" data-tab="chatbot">Chatbot</a>
268 + <a href="#embed" class="nav-tab" data-tab="embed">Embed</a>
269 + <a href="#theme" class="nav-tab" data-tab="theme">Theme</a>
270 + <a href="#general" class="nav-tab" data-tab="general">General</a>
271 + </h2>
272 + <form method="post" action="options.php">
273 + <?php
274 + settings_fields('mxchat_option_group');
275 + ?>
276 + <div id="chatbot" class="tab-content active">
277 + <?php do_settings_sections('mxchat-chatbot'); ?>
278 + </div>
279 + <div id="embed" class="tab-content">
280 + <?php do_settings_sections('mxchat-embed'); ?>
281 + </div>
282 + <div id="theme" class="tab-content">
283 + <?php do_settings_sections('mxchat-theme'); ?>
284 + </div>
285 + <div id="general" class="tab-content">
286 + <?php do_settings_sections('mxchat-general'); ?>
287 +
288 + <div class="mxchat-general-notes">
289 + <h3>Important Notes</h3>
290 + <p>
291 + You can add the chatbot to your site using the <code>[mxchat_chatbot floating="yes"]</code> or <code>[mxchat_chatbot floating="no"]</code> shortcode. Additionally, you can automatically append the chatbot to your site’s body element from the settings page.
292 + </p>
293 + <p>
294 + Please note that you must have an OpenAI API key to use the chatbot. You can obtain an API key from the <a href="https://platform.openai.com/signup" target="_blank">OpenAI website</a>. It's easy to sign up, and you'll need to add credits to your account before using the chatbot. Generally, as little as $5 in credits is sufficient to get started.
295 + </p>
296 + </div>
297 + </div>
298 + <?php submit_button(); ?>
299 + </form>
300 + </div>
301 + <?php
302 +}
303 +
304 + public function mxchat_create_transcripts_page() {
305 + ?>
306 + <div class="wrap mxchat-admin">
307 + <h2><?php esc_html_e('Chat Transcripts', 'mxchat'); ?></h2>
308 + <form id="mxchat-delete-form" method="post">
309 + <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
310 + <div class="mxchat-controls">
311 + <label for="mxchat-select-all-transcripts" class="mxchat-select-all-label">
312 + <input type="checkbox" id="mxchat-select-all-transcripts" /> <?php esc_html_e('Select All', 'mxchat'); ?>
313 + </label>
314 + <input type="submit" value="<?php esc_attr_e('Delete Selected', 'mxchat'); ?>" class="button button-primary delete-chats-button" />
315 + </div>
316 + <div id="mxchat-transcripts">
317 + <!-- Transcripts will be loaded here -->
318 + </div>
319 + </form>
320 + </div>
321 + <?php
322 + }
323 +
324 +
325 +
326 +
327 + public function mxchat_create_prompts_page() {
328 + global $wpdb;
329 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
330 +
331 + // Verify the nonce before processing the request
332 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
333 +
334 + if (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce')) {
335 + // Sanitize input data
336 + $search_query = isset($_GET['search']) ? sanitize_text_field($_GET['search']) : '';
337 + $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
338 + } else {
339 + $search_query = '';
340 + $current_page = 1;
341 + }
342 +
343 + $per_page = 10;
344 +
345 + // Create cache keys
346 + $cache_key_total = 'total_prompts_' . md5($search_query);
347 + $cache_key_prompts = 'prompts_' . md5($search_query . '_' . $current_page);
348 +
349 + // Retrieve total number of prompts from cache or database
350 + $total_prompts = wp_cache_get($cache_key_total, 'mxchat_prompts');
351 + if ($total_prompts === false) {
352 + if (!empty($search_query)) {
353 + $total_prompts = $wpdb->get_var(
354 + $wpdb->prepare(
355 + "SELECT COUNT(*) FROM {$table_name} WHERE article_content LIKE %s",
356 + '%' . $wpdb->esc_like($search_query) . '%'
357 + )
358 + );
359 + } else {
360 + $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name}");
361 + }
362 + wp_cache_set($cache_key_total, $total_prompts, 'mxchat_prompts', 3600); // Cache for 1 hour
363 + }
364 +
365 + $total_pages = ceil($total_prompts / $per_page);
366 + $offset = ($current_page - 1) * $per_page;
367 +
368 + // Retrieve prompts from cache or database
369 + $prompts = wp_cache_get($cache_key_prompts, 'mxchat_prompts');
370 + if ($prompts === false) {
371 + if (!empty($search_query)) {
372 + $prompts = $wpdb->get_results(
373 + $wpdb->prepare(
374 + "SELECT * FROM {$table_name} WHERE article_content LIKE %s ORDER BY timestamp DESC LIMIT %d OFFSET %d",
375 + '%' . $wpdb->esc_like($search_query) . '%',
376 + $per_page,
377 + $offset
378 + )
379 + );
380 + } else {
381 + $prompts = $wpdb->get_results(
382 + $wpdb->prepare(
383 + "SELECT * FROM {$table_name} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
384 + $per_page,
385 + $offset
386 + )
387 + );
388 + }
389 + wp_cache_set($cache_key_prompts, $prompts, 'mxchat_prompts', 3600); // Cache for 1 hour
390 + }
391 +
392 + ?>
393 +
394 + <div class="wrap mxchat-admin">
395 + <div class="mxchat-grid-container">
396 +
397 + <!-- Submit Content -->
398 + <div class="mxchat-grid-item full-width">
399 + <h2>Submit Content</h2>
400 + <form method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
401 + <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
402 + <div class="mxchat-form-group">
403 + <label for="article_content">Article Content:</label>
404 + <textarea name="article_content" id="article_content" required></textarea>
405 + <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
406 + </div>
407 + </form>
408 + </div>
409 +
410 + <!-- Submit Sitemap -->
411 + <div class="mxchat-grid-item">
412 + <h2>Submit Sitemap</h2>
413 + <form id="mxchat-sitemap-form" method="post" class="mxchat-sitemap-form" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
414 + <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
415 + <div class="mxchat-search-group">
416 + <input type="url" name="sitemap_url" id="sitemap_url" placeholder="Sitemap URL" required />
417 + <input type="submit" name="submit_sitemap" value="Submit Sitemap" class="button button-primary" />
418 + </div>
419 + </form>
420 + <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"></div>
421 + <div id="mxchat-loading-text" style="display: none; margin-top: 10px; color: #333;">Loading sitemap content into database, please wait...</div>
422 + </div>
423 +
424 + <!-- Search Knowledge -->
425 + <div class="mxchat-grid-item">
426 + <h2>Search Knowledge</h2>
427 + <form method="get" id="knowledge-search">
428 + <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
429 + <input type="hidden" name="page" value="mxchat-prompts" />
430 + <div class="mxchat-search-group">
431 + <input type="text" name="search" placeholder="Search Knowledge" value="<?php echo esc_attr($search_query); ?>" />
432 + <input type="submit" value="Search" class="button button-primary" />
433 + </div>
434 + </form>
435 + </div>
436 + </div>
437 +
438 + <!-- Table below the forms -->
439 + <div class="tablenav">
440 + <div class="tablenav-pages">
441 + <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
442 + <?php
443 + $page_links = paginate_links(array(
444 + 'base' => add_query_arg('paged', '%#%', admin_url('admin.php?page=mxchat-prompts')),
445 + 'format' => '',
446 + 'prev_text' => __('&laquo; Previous'),
447 + 'next_text' => __('Next &raquo;'),
448 + 'total' => $total_pages,
449 + 'current' => $current_page,
450 + 'add_args' => array(
451 + 'search' => $search_query,
452 + '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
453 + ),
454 + ));
455 +
456 + if ($page_links) {
457 + echo '<div class="tablenav-pages">' . wp_kses_post($page_links) . '</div>';
458 + }
459 + ?>
460 + </div>
461 + </div>
462 + <table class="wp-list-table widefat fixed striped">
463 + <thead>
464 + <tr>
465 + <th>ID</th>
466 + <th>Article Content</th>
467 + <th>URL</th>
468 + <th>Actions</th>
469 + </tr>
470 + </thead>
471 + <tbody>
472 + <?php
473 + if ($prompts) {
474 + foreach ($prompts as $prompt) {
475 + ?>
476 + <tr>
477 + <td><?php echo esc_html($prompt->id); ?></td>
478 + <td class="mxchat_article_content_dashboard"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></td>
479 + <td class="mxchat_article_url_dashboard">
480 + <?php if (!empty($prompt->source_url)): ?>
481 + <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
482 + <?php else: ?>
483 + N/A
484 + <?php endif; ?>
485 + </td>
486 + <td>
487 + <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>">Delete</a>
488 + </td>
489 + </tr>
490 + <?php
491 + }
492 + } else {
493 + ?>
494 + <tr>
495 + <td colspan="4">No prompts found.</td>
496 + </tr>
497 + <?php
498 + }
499 + ?>
500 + </tbody>
501 + </table>
502 + </div>
503 +
504 + <?php
505 + }
506 +
507 + public function mxchat_generate_embedding($text) {
508 + $options = get_option('mxchat_options');
509 + $api_key = $options['api_key'] ?? 'default_api_key';
510 +
511 + $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
512 + 'body' => wp_json_encode(array(
513 + 'model' => 'text-embedding-ada-002',
514 + 'input' => $text
515 + )),
516 + 'headers' => array(
517 + 'Authorization' => 'Bearer ' . $api_key,
518 + 'Content-Type' => 'application/json'
519 + ),
520 + ));
521 +
522 + if (is_wp_error($response)) {
523 + return null;
524 + }
525 +
526 + $response_data = json_decode(wp_remote_retrieve_body($response), true);
527 + return $response_data['data'][0]['embedding'] ?? null;
528 + }
529 +
530 + public function mxchat_delete_chat_history() {
531 + if (!current_user_can('manage_options')) {
532 + echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
533 + wp_die();
534 + }
535 +
536 + check_ajax_referer('mxchat_delete_chat_history', 'security');
537 +
538 + global $wpdb;
539 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
540 +
541 + if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
542 + foreach ($_POST['delete_session_ids'] as $session_id) {
543 + $session_id_sanitized = sanitize_text_field($session_id);
544 +
545 + // Clear relevant cache before deletion
546 + $cache_key = 'chat_session_' . $session_id_sanitized;
547 + wp_cache_delete($cache_key, 'mxchat_chat_sessions');
548 +
549 + // Perform the deletion
550 + $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
551 + }
552 +
553 + // Optionally, clear a general cache if you have one
554 + wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
555 +
556 + echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
557 + } else {
558 + echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
559 + }
560 +
561 + wp_die();
562 + }
563 +
564 +
565 +
566 + public function mxchat_fetch_chat_history() {
567 + global $wpdb;
568 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
569 +
570 + if (!current_user_can('manage_options')) {
571 + echo esc_html__('You do not have sufficient permissions to view this page.', 'mxchat');
572 + wp_die();
573 + }
574 +
575 + $chat_transcripts = $wpdb->get_results($wpdb->prepare("SELECT * FROM $table_name ORDER BY timestamp ASC"));
576 +
577 + if (empty($chat_transcripts)) {
578 + echo esc_html__('No chat history available.', 'mxchat');
579 + wp_die();
580 + }
581 +
582 + ob_start();
583 + $current_session_id = '';
584 + foreach ($chat_transcripts as $transcript) {
585 + if ($current_session_id !== $transcript->session_id) {
586 + if ($current_session_id !== '') {
587 + echo '</div>';
588 + }
589 + $current_session_id = sanitize_text_field($transcript->session_id);
590 + echo '<div class="chat-session">';
591 + echo "<h4><input type='checkbox' name='delete_session_ids[]' value='" . esc_attr($transcript->session_id) . "'> " . esc_html__('Session ID:', 'mxchat') . " " . esc_html($transcript->session_id) . "</h4>";
592 + }
593 +
594 + $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
595 +
596 + echo '<div class="chat-message">';
597 + echo '<strong>' . esc_html($transcript->role) . ' (' . esc_html($formatted_timestamp) . '):</strong> ';
598 + echo wp_kses_post($transcript->message);
599 + echo '</div>';
600 + }
601 + echo '</div>';
602 + $output = ob_get_clean();
603 +
604 + echo $output;
605 + wp_die();
606 + }
607 +
608 +
609 + public function mxchat_create_activation_page() {
610 + $license_status = get_option('mxchat_license_status', 'inactive');
611 + $license_error = get_option('mxchat_license_error', '');
612 +
613 + ?>
614 + <div class="wrap mxchat-admin">
615 + <h2>MxChat Pro: Activation</h2>
616 + <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
617 + <div class="error notice">
618 + <p><?php echo esc_html($license_error); ?></p>
619 + </div>
620 + <?php endif; ?>
621 + <form id="mxchat-activation-form">
622 + <table class="form-table">
623 + <tr valign="top">
624 + <th scope="row">Email Address</th>
625 + <td>
626 + <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" />
627 + </td>
628 + </tr>
629 + <tr valign="top">
630 + <th scope="row">Activation Key</th>
631 + <td>
632 + <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" />
633 + </td>
634 + </tr>
635 + </table>
636 + <?php submit_button('Activate License', 'primary', 'activate_license'); ?>
637 + </form>
638 + <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
639 + </div>
640 + <?php
641 + }
642 +
643 +
644 +public function mxchat_page_init() {
645 + // Register settings
646 + register_setting(
647 + 'mxchat_option_group',
648 + 'mxchat_options',
649 + array($this, 'mxchat_sanitize')
650 + );
651 +
652 + // Chatbot Settings Section
653 + add_settings_section(
654 + 'mxchat_chatbot_section',
655 + 'Chatbot Settings',
656 + null,
657 + 'mxchat-chatbot'
658 + );
659 +
660 + // Registering fields for the Chatbot Settings section
661 + add_settings_field(
662 + 'api_key',
663 + 'API Key',
664 + array($this, 'api_key_callback'),
665 + 'mxchat-chatbot',
666 + 'mxchat_chatbot_section'
667 + );
668 +
669 + add_settings_field(
670 + 'system_prompt_instructions',
671 + 'AI Instructions',
672 + array($this, 'system_prompt_instructions_callback'),
673 + 'mxchat-chatbot',
674 + 'mxchat_chatbot_section'
675 + );
676 +
677 + add_settings_field(
678 + 'model',
679 + 'Model',
680 + array($this, 'mxchat_model_callback'),
681 + 'mxchat-chatbot',
682 + 'mxchat_chatbot_section'
683 + );
684 +
685 + add_settings_field(
686 + 'top_bar_title',
687 + 'Top Bar Title',
688 + array($this, 'mxchat_top_bar_title_callback'),
689 + 'mxchat-chatbot',
690 + 'mxchat_chatbot_section'
691 + );
692 +
693 + add_settings_field(
694 + 'intro_message',
695 + 'Introductory Message',
696 + array($this, 'mxchat_intro_message_callback'),
697 + 'mxchat-chatbot',
698 + 'mxchat_chatbot_section'
699 + );
700 +
701 + add_settings_field(
702 + 'rate_limit',
703 + 'Rate Limit',
704 + array($this, 'mxchat_rate_limit_callback'),
705 + 'mxchat-chatbot',
706 + 'mxchat_chatbot_section'
707 + );
708 +
709 + add_settings_field(
710 + 'rate_limit_message',
711 + 'Rate Limit Message',
712 + array($this, 'mxchat_rate_limit_message_callback'),
713 + 'mxchat-chatbot',
714 + 'mxchat_chatbot_section'
715 + );
716 +
717 + add_settings_field(
718 + 'pre_chat_message',
719 + 'Pre-Chat Message',
720 + array($this, 'mxchat_pre_chat_message_callback'),
721 + 'mxchat-chatbot',
722 + 'mxchat_chatbot_section'
723 + );
724 +
725 + add_settings_field(
726 + 'append_to_body',
727 + 'Append Chat Widget to Body',
728 + array($this, 'mxchat_append_to_body_callback'),
729 + 'mxchat-chatbot',
730 + 'mxchat_chatbot_section'
731 + );
732 +
733 + // Embed Settings Section
734 + add_settings_section(
735 + 'mxchat_embed_section',
736 + 'Embed Settings',
737 + null,
738 + 'mxchat-embed'
739 + );
740 +
741 + add_settings_field(
742 + 'enable_woocommerce_integration',
743 + 'Enable WooCommerce Integration',
744 + array($this, 'mxchat_enable_woocommerce_integration_callback'),
745 + 'mxchat-embed',
746 + 'mxchat_embed_section'
747 + );
748 +
749 + add_settings_field(
750 + 'woocommerce_consumer_key',
751 + 'WooCommerce Consumer Key',
752 + array($this, 'mxchat_woocommerce_consumer_key_callback'),
753 + 'mxchat-embed',
754 + 'mxchat_embed_section'
755 + );
756 +
757 + add_settings_field(
758 + 'woocommerce_consumer_secret',
759 + 'WooCommerce Consumer Secret',
760 + array($this, 'mxchat_woocommerce_consumer_secret_callback'),
761 + 'mxchat-embed',
762 + 'mxchat_embed_section'
763 + );
764 +
765 + // Theme Settings Section
766 + add_settings_section(
767 + 'mxchat_theme_section',
768 + 'Theme Settings',
769 + null,
770 + 'mxchat-theme'
771 + );
772 +
773 + add_settings_field(
774 + 'close_button_color',
775 + 'Close Button & Title Color',
776 + array($this, 'mxchat_close_button_color_callback'),
777 + 'mxchat-theme',
778 + 'mxchat_theme_section'
779 + );
780 +
781 + add_settings_field(
782 + 'chatbot_bg_color',
783 + 'Chatbot Background Color',
784 + array($this, 'mxchat_chatbot_bg_color_callback'),
785 + 'mxchat-theme',
786 + 'mxchat_theme_section'
787 + );
788 +
789 + add_settings_field(
790 + 'user_message_bg_color',
791 + 'User Message Background Color',
792 + array($this, 'mxchat_user_message_bg_color_callback'),
793 + 'mxchat-theme',
794 + 'mxchat_theme_section'
795 + );
796 +
797 + add_settings_field(
798 + 'user_message_font_color',
799 + 'User Message Font Color',
800 + array($this, 'mxchat_user_message_font_color_callback'),
801 + 'mxchat-theme',
802 + 'mxchat_theme_section'
803 + );
804 +
805 + add_settings_field(
806 + 'bot_message_bg_color',
807 + 'Bot Message Background Color',
808 + array($this, 'mxchat_bot_message_bg_color_callback'),
809 + 'mxchat-theme',
810 + 'mxchat_theme_section'
811 + );
812 +
813 + add_settings_field(
814 + 'bot_message_font_color',
815 + 'Bot Message Font Color',
816 + array($this, 'mxchat_bot_message_font_color_callback'),
817 + 'mxchat-theme',
818 + 'mxchat_theme_section'
819 + );
820 +
821 + add_settings_field(
822 + 'top_bar_bg_color',
823 + 'Top Bar Background Color',
824 + array($this, 'mxchat_top_bar_bg_color_callback'),
825 + 'mxchat-theme',
826 + 'mxchat_theme_section'
827 + );
828 +
829 + add_settings_field(
830 + 'send_button_font_color',
831 + 'Send Button Color',
832 + array($this, 'mxchat_send_button_font_color_callback'),
833 + 'mxchat-theme',
834 + 'mxchat_theme_section'
835 + );
836 +
837 + add_settings_field(
838 + 'chat_input_font_color',
839 + 'Chat Input Font Color',
840 + array($this, 'mxchat_chat_input_font_color_callback'),
841 + 'mxchat-theme',
842 + 'mxchat_theme_section'
843 + );
844 +
845 + add_settings_field(
846 + 'chatbot_background_color',
847 + 'Floating Widget Background Color',
848 + array($this, 'mxchat_chatbot_background_color_callback'),
849 + 'mxchat-theme',
850 + 'mxchat_theme_section'
851 + );
852 +
853 + add_settings_field(
854 + 'icon_color',
855 + 'Chatbot Icon Color',
856 + array($this, 'mxchat_icon_color_callback'),
857 + 'mxchat-theme',
858 + 'mxchat_theme_section'
859 + );
860 +
861 + // General Settings Section
862 + add_settings_section(
863 + 'mxchat_general_section',
864 + 'General Information',
865 + null,
866 + 'mxchat-general'
867 + );
868 +
869 +
870 +}
871 +
872 +
873 +
874 +
875 + public function mxchat_handle_activate_license() {
876 + check_ajax_referer('mxchat_activate_license_nonce', 'security');
877 +
878 + $license_key = isset($_POST['key']) ? sanitize_text_field($_POST['key']) : '';
879 + $customer_email = isset($_POST['email']) ? sanitize_email($_POST['email']) : '';
880 +
881 + if (empty($license_key) || empty($customer_email)) {
882 + wp_send_json_error('Email or License Key is missing');
883 + }
884 +
885 + $product_id = 'MxChatPRO';
886 +
887 + $response = wp_remote_get("http://mxchat.ai/?wc-api=software-api&request=activation&email={$customer_email}&license_key={$license_key}&product_id={$product_id}");
888 +
889 + if (is_wp_error($response)) {
890 + wp_send_json_error('Activation failed due to a server error');
891 + }
892 +
893 + $body = wp_remote_retrieve_body($response);
894 + $data = json_decode($body);
895 +
896 + if ($data && isset($data->activated) && $data->activated) {
897 + update_option('mxchat_license_status', 'active');
898 + wp_send_json_success();
899 + } else {
900 + $error_message = isset($data->error) ? $data->error : 'Activation failed';
901 + update_option('mxchat_license_status', 'inactive');
902 + update_option('mxchat_license_error', $error_message);
903 + wp_send_json_error($error_message);
904 + }
905 + }
906 +
907 +
908 +public function mxchat_rate_limit_callback() {
909 + $rate_limits = array('5', '10', '15', '20', '100');
910 + $selected_rate_limit = isset($this->options['rate_limit']) ? $this->options['rate_limit'] : '100';
911 +
912 + $disabled = $this->is_activated ? '' : 'disabled';
913 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
914 +
915 + echo '<div class="' . esc_attr($class) . '">';
916 + echo '<select id="rate_limit" name="mxchat_options[rate_limit]" ' . $disabled . '>';
917 + foreach ($rate_limits as $limit) {
918 + echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
919 + }
920 + echo '</select>';
921 +
922 + if (!$this->is_activated) {
923 + echo '<div class="pro-feature-overlay">';
924 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
925 + echo '</div>';
926 + }
927 +
928 + echo '</div>';
929 +}
930 +
931 +public function mxchat_rate_limit_message_callback() {
932 + $disabled = $this->is_activated ? '' : 'disabled';
933 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
934 +
935 + echo '<div class="' . esc_attr($class) . '">';
936 + printf(
937 + '<textarea id="rate_limit_message" name="mxchat_options[rate_limit_message]" rows="3" cols="50" %s>%s</textarea>',
938 + esc_attr($disabled),
939 + isset($this->options['rate_limit_message']) ? esc_textarea($this->options['rate_limit_message']) : 'Rate limit exceeded. Please try again later.'
940 + );
941 +
942 + if (!$this->is_activated) {
943 + echo '<div class="pro-feature-overlay">';
944 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
945 + echo '</div>';
946 + }
947 +
948 + echo '</div>';
949 +}
950 +
951 +
952 +public function mxchat_enable_woocommerce_integration_callback() {
953 + $checked = isset($this->options['enable_woocommerce_integration']) && $this->options['enable_woocommerce_integration'] === '1' ? 'checked' : '';
954 + $disabled = $this->is_activated ? '' : 'disabled';
955 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
956 +
957 + echo '<div class="' . esc_attr($class) . '">';
958 + echo '<label class="toggle-switch">';
959 + echo '<input type="checkbox" id="enable_woocommerce_integration" name="mxchat_options[enable_woocommerce_integration]" value="1" ' . $checked . ' ' . $disabled . '>';
960 + echo '<span class="slider"></span>';
961 + echo '</label>';
962 +
963 + if (!$this->is_activated) {
964 + echo '<div class="pro-feature-overlay">';
965 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
966 + echo '</div>';
967 + }
968 +
969 + echo '</div>';
970 +}
971 +
972 +
973 + private function mxchat_add_option_field($id, $title, $callback = '') {
974 + add_settings_field(
975 + $id,
976 + $title,
977 + $callback ? array($this, $callback) : array($this, $id . '_callback'),
978 + 'mxchat-max',
979 + 'mxchat_setting_section_id',
980 + $id === 'model' ? ['label_for' => 'model'] : []
981 + );
982 + }
983 +
984 + // Callback for API Key input
985 + public function api_key_callback() {
986 + printf(
987 + '<input type="text" id="api_key" name="mxchat_options[api_key]" value="%s" class="regular-text" />',
988 + isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : ''
989 + );
990 + }
991 +
992 +
993 +
994 +public function mxchat_woocommerce_consumer_key_callback() {
995 + $disabled = $this->is_activated ? '' : 'disabled';
996 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
997 +
998 + echo '<div class="' . esc_attr($class) . '">';
999 + printf(
1000 + '<input type="text" id="woocommerce_consumer_key" name="mxchat_options[woocommerce_consumer_key]" value="%s" class="regular-text" %s />',
1001 + isset($this->options['woocommerce_consumer_key']) ? esc_attr($this->options['woocommerce_consumer_key']) : '',
1002 + $disabled
1003 + );
1004 +
1005 + if (!$this->is_activated) {
1006 + echo '<div class="pro-feature-overlay">';
1007 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1008 + echo '</div>';
1009 + }
1010 +
1011 + echo '</div>';
1012 +}
1013 +
1014 +public function mxchat_woocommerce_consumer_secret_callback() {
1015 + $disabled = $this->is_activated ? '' : 'disabled';
1016 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
1017 +
1018 + echo '<div class="' . esc_attr($class) . '">';
1019 + printf(
1020 + '<input type="text" id="woocommerce_consumer_secret" name="mxchat_options[woocommerce_consumer_secret]" value="%s" class="regular-text" %s />',
1021 + isset($this->options['woocommerce_consumer_secret']) ? esc_attr($this->options['woocommerce_consumer_secret']) : '',
1022 + $disabled
1023 + );
1024 +
1025 + if (!$this->is_activated) {
1026 + echo '<div class="pro-feature-overlay">';
1027 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1028 + echo '</div>';
1029 + }
1030 +
1031 + echo '</div>';
1032 +}
1033 +
1034 +
1035 + public function mxchat_pre_chat_message_callback() {
1036 + printf(
1037 + '<textarea id="pre_chat_message" name="mxchat_options[pre_chat_message]" rows="5" cols="50">%s</textarea>',
1038 + isset($this->options['pre_chat_message']) ? esc_textarea($this->options['pre_chat_message']) : ''
1039 + );
1040 + }
1041 +
1042 + // Callback for AI Instructions textarea
1043 + public function system_prompt_instructions_callback() {
1044 + printf(
1045 + '<textarea id="system_prompt_instructions" name="mxchat_options[system_prompt_instructions]" rows="5" cols="50">%s</textarea>',
1046 + isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : ''
1047 + );
1048 + }
1049 +
1050 + public function mxchat_model_callback() {
1051 + $models = array(
1052 + 'gpt-4o' => 'gpt-4o',
1053 + 'gpt-4o-mini' => 'gpt-4o-mini',
1054 + 'gpt-4-turbo' => 'gpt-4-turbo',
1055 + 'gpt-4' => 'gpt-4',
1056 + 'gpt-3.5-turbo' => 'gpt-3.5-turbo',
1057 + );
1058 +
1059 + $selected_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-3.5-turbo';
1060 +
1061 + echo '<select id="model" name="mxchat_options[model]">';
1062 + foreach ($models as $model_value => $model_label) {
1063 + echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
1064 + }
1065 + echo '</select>';
1066 + }
1067 +
1068 + public function mxchat_top_bar_title_callback() {
1069 + printf(
1070 + '<input type="text" id="top_bar_title" name="mxchat_options[top_bar_title]" value="%s" />',
1071 + isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : ''
1072 + );
1073 + }
1074 +
1075 + public function mxchat_intro_message_callback() {
1076 + printf(
1077 + '<textarea id="intro_message" name="mxchat_options[intro_message]" rows="5" cols="50">%s</textarea>',
1078 + isset($this->options['intro_message']) ? esc_textarea($this->options['intro_message']) : 'Hello! How can I assist you today?'
1079 + );
1080 + }
1081 +
1082 +
1083 +
1084 +
1085 +
1086 + public function mxchat_close_button_color_callback() {
1087 + $disabled = $this->is_activated ? '' : 'disabled';
1088 +
1089 + echo '<div class="pro-feature-wrapper">';
1090 + printf(
1091 + '<input type="text" id="close_button_color" name="mxchat_options[close_button_color]" value="%s" class="my-color-field" data-default-color="#4a4a4a" %s />',
1092 + isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '',
1093 + esc_attr($disabled)
1094 + );
1095 +
1096 + if (!$this->is_activated) {
1097 + echo '<div class="pro-feature-overlay">';
1098 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1099 + echo '</div>';
1100 + }
1101 +
1102 + echo '</div>';
1103 + }
1104 +
1105 + public function mxchat_chatbot_bg_color_callback() {
1106 + $disabled = $this->is_activated ? '' : 'disabled';
1107 +
1108 + echo '<div class="pro-feature-wrapper">';
1109 + printf(
1110 + '<input type="text" id="chatbot_bg_color" name="mxchat_options[chatbot_bg_color]" value="%s" class="my-color-field" data-default-color="#f9f9f9" %s />',
1111 + isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '',
1112 + esc_attr($disabled)
1113 + );
1114 +
1115 + if (!$this->is_activated) {
1116 + echo '<div class="pro-feature-overlay">';
1117 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1118 + echo '</div>';
1119 + }
1120 +
1121 + echo '</div>';
1122 + }
1123 +
1124 + public function mxchat_user_message_bg_color_callback() {
1125 + $disabled = $this->is_activated ? '' : 'disabled';
1126 +
1127 + echo '<div class="pro-feature-wrapper">';
1128 + printf(
1129 + '<input type="text" id="user_message_bg_color" name="mxchat_options[user_message_bg_color]" value="%s" class="my-color-field" data-default-color="#0078d7" %s />',
1130 + isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '',
1131 + esc_attr($disabled)
1132 + );
1133 +
1134 + if (!$this->is_activated) {
1135 + echo '<div class="pro-feature-overlay">';
1136 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1137 + echo '</div>';
1138 + }
1139 +
1140 + echo '</div>';
1141 + }
1142 +
1143 + public function mxchat_user_message_font_color_callback() {
1144 + $disabled = $this->is_activated ? '' : 'disabled';
1145 +
1146 + echo '<div class="pro-feature-wrapper">';
1147 + printf(
1148 + '<input type="text" id="user_message_font_color" name="mxchat_options[user_message_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
1149 + isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '',
1150 + esc_attr($disabled)
1151 + );
1152 +
1153 + if (!$this->is_activated) {
1154 + echo '<div class="pro-feature-overlay">';
1155 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1156 + echo '</div>';
1157 + }
1158 +
1159 + echo '</div>';
1160 + }
1161 +
1162 + public function mxchat_bot_message_bg_color_callback() {
1163 + $disabled = $this->is_activated ? '' : 'disabled';
1164 +
1165 + echo '<div class="pro-feature-wrapper">';
1166 + printf(
1167 + '<input type="text" id="bot_message_bg_color" name="mxchat_options[bot_message_bg_color]" value="%s" class="my-color-field" data-default-color="#e1e1e1" %s />',
1168 + isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '',
1169 + esc_attr($disabled)
1170 + );
1171 +
1172 + if (!$this->is_activated) {
1173 + echo '<div class="pro-feature-overlay">';
1174 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1175 + echo '</div>';
1176 + }
1177 +
1178 + echo '</div>';
1179 + }
1180 +
1181 + public function mxchat_bot_message_font_color_callback() {
1182 + $disabled = $this->is_activated ? '' : 'disabled';
1183 +
1184 + echo '<div class="pro-feature-wrapper">';
1185 + printf(
1186 + '<input type="text" id="bot_message_font_color" name="mxchat_options[bot_message_font_color]" value="%s" class="my-color-field" data-default-color="#333333" %s />',
1187 + isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '',
1188 + esc_attr($disabled)
1189 + );
1190 +
1191 + if (!$this->is_activated) {
1192 + echo '<div class="pro-feature-overlay">';
1193 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1194 + echo '</div>';
1195 + }
1196 +
1197 + echo '</div>';
1198 + }
1199 +
1200 + public function mxchat_top_bar_bg_color_callback() {
1201 + $disabled = $this->is_activated ? '' : 'disabled';
1202 +
1203 + echo '<div class="pro-feature-wrapper">';
1204 + printf(
1205 + '<input type="text" id="top_bar_bg_color" name="mxchat_options[top_bar_bg_color]" value="%s" class="my-color-field" data-default-color="#00b294" %s />',
1206 + isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '',
1207 + esc_attr($disabled)
1208 + );
1209 +
1210 + if (!$this->is_activated) {
1211 + echo '<div class="pro-feature-overlay">';
1212 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1213 + echo '</div>';
1214 + }
1215 +
1216 + echo '</div>';
1217 + }
1218 +
1219 + public function mxchat_send_button_font_color_callback() {
1220 + $disabled = $this->is_activated ? '' : 'disabled';
1221 +
1222 + echo '<div class="pro-feature-wrapper">';
1223 + printf(
1224 + '<input type="text" id="send_button_font_color" name="mxchat_options[send_button_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
1225 + isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '',
1226 + esc_attr($disabled)
1227 + );
1228 +
1229 + if (!$this->is_activated) {
1230 + echo '<div class="pro-feature-overlay">';
1231 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1232 + echo '</div>';
1233 + }
1234 +
1235 + echo '</div>';
1236 + }
1237 +
1238 + public function mxchat_chatbot_background_color_callback() {
1239 + $disabled = $this->is_activated ? '' : 'disabled';
1240 +
1241 + echo '<div class="pro-feature-wrapper">';
1242 + printf(
1243 + '<input type="text" id="chatbot_background_color" name="mxchat_options[chatbot_background_color]" value="%s" class="my-color-field" data-default-color="#000000" %s />',
1244 + isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '',
1245 + esc_attr($disabled)
1246 + );
1247 +
1248 + if (!$this->is_activated) {
1249 + echo '<div class="pro-feature-overlay">';
1250 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1251 + echo '</div>';
1252 + }
1253 +
1254 + echo '</div>';
1255 + }
1256 +
1257 + public function mxchat_icon_color_callback() {
1258 + $disabled = $this->is_activated ? '' : 'disabled';
1259 +
1260 + echo '<div class="pro-feature-wrapper">';
1261 + printf(
1262 + '<input type="text" id="icon_color" name="mxchat_options[icon_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
1263 + isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '',
1264 + esc_attr($disabled)
1265 + );
1266 +
1267 + if (!$this->is_activated) {
1268 + echo '<div class="pro-feature-overlay">';
1269 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1270 + echo '</div>';
1271 + }
1272 +
1273 + echo '</div>';
1274 + }
1275 +
1276 + public function mxchat_chat_input_font_color_callback() {
1277 + $disabled = $this->is_activated ? '' : 'disabled';
1278 +
1279 + echo '<div class="pro-feature-wrapper">';
1280 + printf(
1281 + '<input type="text" id="chat_input_font_color" name="mxchat_options[chat_input_font_color]" value="%s" class="my-color-field" data-default-color="#555555" %s />',
1282 + isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '',
1283 + esc_attr($disabled)
1284 + );
1285 +
1286 + if (!$this->is_activated) {
1287 + echo '<div class="pro-feature-overlay">';
1288 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
1289 + echo '</div>';
1290 + }
1291 +
1292 + echo '</div>';
1293 + }
1294 +
1295 +
1296 +public function mxchat_append_to_body_callback() {
1297 + $append_to_body_checked = isset($this->options['append_to_body']) && $this->options['append_to_body'] === 'on' ? 'checked' : '';
1298 + echo '<label class="toggle-switch-label" for="append_to_body">Append Chat Widget to Body:</label>';
1299 + echo '<label class="toggle-switch">';
1300 + printf(
1301 + '<input type="checkbox" id="append_to_body" name="mxchat_options[append_to_body]" %s />',
1302 + esc_attr($append_to_body_checked)
1303 + );
1304 + echo '<span class="slider"></span>';
1305 + echo '</label>';
1306 + echo '<p class="description">Enable to append the chat widget directly to the body element or use shortcode: [mxchat_chatbot floating="yes"]</p>';
1307 +}
1308 +
1309 +
1310 +
1311 +
1312 +
1313 + public function mxchat_enqueue_admin_assets() {
1314 + wp_enqueue_style('wp-color-picker');
1315 +
1316 + // Get the plugin version or file modification time for cache busting
1317 + $plugin_version = '1.0.6'; // Replace this with your plugin's version
1318 +
1319 + // File paths
1320 + $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
1321 + $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
1322 + $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
1323 + $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
1324 +
1325 + // Check if files exist and get modification times
1326 + $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
1327 + $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
1328 + $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
1329 + $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
1330 +
1331 + // Enqueue scripts and styles with corrected paths
1332 + wp_enqueue_script(
1333 + 'mxchat-color-picker',
1334 + plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
1335 + array('wp-color-picker'),
1336 + $color_picker_version,
1337 + true
1338 + );
1339 +
1340 + wp_enqueue_script(
1341 + 'mxchat-embedding-check',
1342 + plugin_dir_url(__FILE__) . '../js/embedding-check.js',
1343 + array(),
1344 + $embedding_check_version,
1345 + true
1346 + );
1347 +
1348 + wp_enqueue_script(
1349 + 'mxchat-transcripts-js',
1350 + plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
1351 + array('jquery'),
1352 + $transcripts_js_version,
1353 + true
1354 + );
1355 +
1356 + wp_enqueue_script(
1357 + 'mxchat-admin-js',
1358 + plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
1359 + array('jquery'),
1360 + $plugin_version,
1361 + true
1362 + );
1363 +
1364 + wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
1365 + 'ajax_url' => admin_url('admin-ajax.php'),
1366 + 'nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
1367 + ));
1368 +
1369 + wp_enqueue_style(
1370 + 'mxchat-admin-css',
1371 + plugin_dir_url(__FILE__) . '../css/admin-style.css',
1372 + array(),
1373 + $admin_css_version
1374 + );
1375 +
1376 + // Use wp_json_encode for localizing script
1377 + wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
1378 + 'ajax_url' => admin_url('admin-ajax.php'),
1379 + 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
1380 + 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
1381 + 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
1382 + 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
1383 + 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
1384 + 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
1385 + 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
1386 + 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
1387 + 'icon_color' => $this->options['icon_color'] ?? '#fff',
1388 + 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121'
1389 + ));
1390 + }
1391 +
1392 + public function mxchat_sanitize($input) {
1393 + $new_input = array();
1394 +
1395 + if (isset($input['api_key'])) {
1396 + $new_input['api_key'] = sanitize_text_field($input['api_key']);
1397 + }
1398 +
1399 + if (isset($input['enable_woocommerce_integration'])) {
1400 + $new_input['enable_woocommerce_integration'] = isset($input['enable_woocommerce_integration']) && $input['enable_woocommerce_integration'] === '1' ? '1' : '0';
1401 +
1402 + }
1403 +
1404 + if (isset($input['system_prompt_instructions'])) {
1405 + $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
1406 + }
1407 +
1408 + if (isset($input['mxchat_pro_email'])) {
1409 + $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
1410 + }
1411 +
1412 + if (isset($input['mxchat_activation_key'])) {
1413 + $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
1414 + }
1415 +
1416 + if (isset($input['append_to_body'])) {
1417 + $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
1418 + }
1419 +
1420 + if (isset($input['top_bar_title'])) {
1421 + $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
1422 + }
1423 +
1424 + if (isset($input['intro_message'])) {
1425 + $new_input['intro_message'] = sanitize_text_field($input['intro_message']);
1426 + }
1427 +
1428 + if (isset($input['rate_limit_message'])) {
1429 + $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
1430 + }
1431 +
1432 +
1433 + if (isset($input['pre_chat_message'])) {
1434 + $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
1435 + }
1436 +
1437 + if (isset($input['model'])) {
1438 + $allowed_models = array(
1439 + 'gpt-4o',
1440 + 'gpt-4o-mini',
1441 + 'gpt-4-turbo',
1442 + 'gpt-4',
1443 + 'gpt-3.5-turbo',
1444 + );
1445 + if (in_array($input['model'], $allowed_models)) {
1446 + $new_input['model'] = sanitize_text_field($input['model']);
1447 + }
1448 + }
1449 +
1450 + // Sanitize new pro features
1451 + if (isset($input['close_button_color'])) {
1452 + $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
1453 + }
1454 +
1455 + if (isset($input['chatbot_bg_color'])) {
1456 + $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
1457 + }
1458 +
1459 + if (isset($input['woocommerce_consumer_key'])) {
1460 + $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
1461 + }
1462 +
1463 + if (isset($input['woocommerce_consumer_secret'])) {
1464 + $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
1465 + }
1466 +
1467 + if (isset($input['user_message_bg_color'])) {
1468 + $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
1469 + }
1470 +
1471 + if (isset($input['user_message_font_color'])) {
1472 + $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
1473 + }
1474 +
1475 + if (isset($input['bot_message_bg_color'])) {
1476 + $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
1477 + }
1478 +
1479 + if (isset($input['bot_message_font_color'])) {
1480 + $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
1481 + }
1482 +
1483 + if (isset($input['top_bar_bg_color'])) {
1484 + $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
1485 + }
1486 +
1487 + if (isset($input['send_button_font_color'])) {
1488 + $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
1489 + }
1490 +
1491 + if (isset($input['chatbot_background_color'])) {
1492 + $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
1493 + }
1494 +
1495 + if (isset($input['icon_color'])) {
1496 + $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
1497 + }
1498 +
1499 + if (isset($input['chat_input_font_color'])) {
1500 + $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
1501 + }
1502 +
1503 + return $new_input;
1504 + }
1505 +
1506 +
1507 + // Method to append the chatbot to the body
1508 + public function mxchat_append_chatbot_to_body() {
1509 + $options = get_option('mxchat_options');
1510 + if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
1511 + echo do_shortcode('[mxchat_chatbot floating="yes"]');
1512 + }
1513 + }
1514 +
1515 +
1516 +
1517 +private function mxchat_extract_main_content($html) {
1518 + $dom = new DOMDocument;
1519 + libxml_use_internal_errors(true); // Suppress HTML parsing errors
1520 + @$dom->loadHTML($html);
1521 + libxml_clear_errors();
1522 +
1523 + $xpath = new DOMXPath($dom);
1524 +
1525 + // Simplified selectors focusing on common content areas
1526 + $selectors = [
1527 + '//article',
1528 + '//*[@id="content"]',
1529 + '//*[@class="entry-content"]',
1530 + '//main',
1531 + ];
1532 +
1533 + foreach ($selectors as $selector) {
1534 + $nodes = $xpath->query($selector);
1535 + if ($nodes->length > 0) {
1536 + $content = '';
1537 + foreach ($nodes as $node) {
1538 + $content .= $dom->saveHTML($node);
1539 + }
1540 + return $content;
1541 + }
1542 + }
1543 +
1544 + // Fallback: Return the entire body content if no specific selector matches
1545 + $body = $dom->getElementsByTagName('body');
1546 + return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
1547 +}
1548 +
1549 +public function mxchat_handle_sitemap_submission() {
1550 + if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
1551 + return;
1552 + }
1553 +
1554 + check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
1555 +
1556 + $sitemap_url = esc_url_raw($_POST['sitemap_url']);
1557 +
1558 + $response = wp_remote_get($sitemap_url);
1559 + if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
1560 + set_transient('mxchat_admin_notice', 'Failed to fetch the sitemap. Please check the URL and try again.', 30);
1561 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1562 + exit;
1563 + }
1564 +
1565 + $sitemap_content = wp_remote_retrieve_body($response);
1566 +
1567 + $xml = simplexml_load_string($sitemap_content);
1568 + if ($xml === false) {
1569 + set_transient('mxchat_admin_notice', 'Invalid sitemap XML. Please provide a valid sitemap.', 30);
1570 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1571 + exit;
1572 + }
1573 +
1574 + $embedding_success = true; // Flag to track if all embeddings are successful
1575 +
1576 + foreach ($xml->url as $url_element) {
1577 + $page_url = (string)$url_element->loc;
1578 +
1579 + $page_response = wp_remote_get($page_url);
1580 + if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
1581 + continue;
1582 + }
1583 +
1584 + $page_html = wp_remote_retrieve_body($page_response);
1585 + $page_content = $this->mxchat_extract_main_content($page_html);
1586 + $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
1587 +
1588 + if (!empty($sanitized_content)) {
1589 + $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
1590 + if (is_array($embedding_vector)) {
1591 + MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $this->options['api_key']);
1592 + } else {
1593 + $embedding_success = false; // Set flag to false if any embedding fails
1594 + }
1595 + }
1596 + }
1597 +
1598 + if ($embedding_success) {
1599 + set_transient('mxchat_admin_notice', 'Sitemap content successfully submitted!', 30);
1600 + } else {
1601 + set_transient('mxchat_admin_notice', 'Some content failed to embed. Please check your API key and try again.', 30);
1602 + }
1603 +
1604 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1605 + exit;
1606 +}
1607 +
1608 +
1609 +
1610 +private function mxchat_sanitize_content_for_api($content) {
1611 + // Remove script, style tags, and HTML comments
1612 + $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
1613 + $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
1614 + $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
1615 +
1616 + // Remove all HTML tags and decode HTML entities
1617 + $content = wp_strip_all_tags($content);
1618 + $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
1619 +
1620 + // Trim and normalize whitespace
1621 + $content = trim(preg_replace('/\s+/', ' ', $content));
1622 +
1623 + return $content;
1624 +}
1625 +
1626 +
1627 +}
1628 +?>