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MxChat – AI Chatbot & Content Generation for WordPress / 2.0.2
MxChat – AI Chatbot & Content Generation for WordPress v2.0.2
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← All changes | includes/class-mxchat-admin.php +5980 -10404 3.2.10 → 2.0.2 View file →
@@ -1,10404 +1,5980 @@
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, $text) {
2906 - // Anthropic retired claude-opus-4-20250514 / claude-sonnet-4-20250514 on 2026-06-15.
2907 - // Read-time rescue: remap a saved dead ID to the current equivalent before the API call.
2908 - if ($model === 'claude-opus-4-20250514') { $model = 'claude-opus-4-8'; }
2909 - elseif ($model === 'claude-sonnet-4-20250514') { $model = 'claude-sonnet-4-6'; }
2910 - $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
2911 - 'timeout' => 60,
2912 - 'headers' => [
2913 - 'x-api-key' => $api_key,
2914 - 'anthropic-version' => '2023-06-01',
2915 - 'Content-Type' => 'application/json'
2916 - ],
2917 - 'body' => wp_json_encode([
2918 - 'model' => $model,
2919 - 'max_tokens' => 4096,
2920 - 'system' => $system_prompt,
2921 - 'messages' => [
2922 - ['role' => 'user', 'content' => $text]
2923 - ]
2924 - ])
2925 - ]);
2926 -
2927 - if (is_wp_error($response)) {
2928 - return $response;
2929 - }
2930 -
2931 - $body = json_decode(wp_remote_retrieve_body($response), true);
2932 -
2933 - if (isset($body['error'])) {
2934 - return new WP_Error('api_error', $body['error']['message']);
2935 - }
2936 -
2937 - if (isset($body['content'][0]['text'])) {
2938 - return $body['content'][0]['text'];
2939 - }
2940 -
2941 - return new WP_Error('api_error', 'Invalid API response');
2942 -}
2943 -
2944 -/**
2945 - * Translate text using xAI (Grok) API
2946 - */
2947 -private function translate_with_xai($api_key, $model, $system_prompt, $text) {
2948 - $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
2949 - 'timeout' => 60,
2950 - 'headers' => [
2951 - 'Authorization' => 'Bearer ' . $api_key,
2952 - 'Content-Type' => 'application/json'
2953 - ],
2954 - 'body' => wp_json_encode([
2955 - 'model' => $model,
2956 - 'messages' => [
2957 - ['role' => 'system', 'content' => $system_prompt],
2958 - ['role' => 'user', 'content' => $text]
2959 - ],
2960 - 'temperature' => 0.3
2961 - ])
2962 - ]);
2963 -
2964 - if (is_wp_error($response)) {
2965 - return $response;
2966 - }
2967 -
2968 - $body = json_decode(wp_remote_retrieve_body($response), true);
2969 -
2970 - if (isset($body['error'])) {
2971 - return new WP_Error('api_error', $body['error']['message']);
2972 - }
2973 -
2974 - if (isset($body['choices'][0]['message']['content'])) {
2975 - return $body['choices'][0]['message']['content'];
2976 - }
2977 -
2978 - return new WP_Error('api_error', 'Invalid API response');
2979 -}
2980 -
2981 -/**
2982 - * Translate text using DeepSeek API
2983 - */
2984 -private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
2985 - $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
2986 - 'timeout' => 60,
2987 - 'headers' => [
2988 - 'Authorization' => 'Bearer ' . $api_key,
2989 - 'Content-Type' => 'application/json'
2990 - ],
2991 - 'body' => wp_json_encode([
2992 - 'model' => $model,
2993 - 'messages' => [
2994 - ['role' => 'system', 'content' => $system_prompt],
2995 - ['role' => 'user', 'content' => $text]
2996 - ],
2997 - 'temperature' => 0.3
2998 - ])
2999 - ]);
3000 -
3001 - if (is_wp_error($response)) {
3002 - return $response;
3003 - }
3004 -
3005 - $body = json_decode(wp_remote_retrieve_body($response), true);
3006 -
3007 - if (isset($body['error'])) {
3008 - return new WP_Error('api_error', $body['error']['message']);
3009 - }
3010 -
3011 - if (isset($body['choices'][0]['message']['content'])) {
3012 - return $body['choices'][0]['message']['content'];
3013 - }
3014 -
3015 - return new WP_Error('api_error', 'Invalid API response');
3016 -}
3017 -
3018 -/**
3019 - * Translate text using Google Gemini API
3020 - */
3021 -private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
3022 - if ($model === 'gemini-3-pro-preview') {
3023 - $model = 'gemini-3.1-pro-preview';
3024 - }
3025 - $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
3026 -
3027 - $response = wp_remote_post($url, [
3028 - 'timeout' => 60,
3029 - 'headers' => [
3030 - 'Content-Type' => 'application/json'
3031 - ],
3032 - 'body' => wp_json_encode([
3033 - 'contents' => [
3034 - [
3035 - 'parts' => [
3036 - ['text' => $system_prompt . "\n\n" . $text]
3037 - ]
3038 - ]
3039 - ],
3040 - 'generationConfig' => [
3041 - 'temperature' => 0.3
3042 - ]
3043 - ])
3044 - ]);
3045 -
3046 - if (is_wp_error($response)) {
3047 - return $response;
3048 - }
3049 -
3050 - $body = json_decode(wp_remote_retrieve_body($response), true);
3051 -
3052 - if (isset($body['error'])) {
3053 - return new WP_Error('api_error', $body['error']['message']);
3054 - }
3055 -
3056 - if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
3057 - return $body['candidates'][0]['content']['parts'][0]['text'];
3058 - }
3059 -
3060 - return new WP_Error('api_error', 'Invalid API response');
3061 -}
3062 -
3063 -/**
3064 - * Translate text using OpenRouter API
3065 - */
3066 -private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
3067 - $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
3068 - 'timeout' => 60,
3069 - 'headers' => [
3070 - 'Authorization' => 'Bearer ' . $api_key,
3071 - 'Content-Type' => 'application/json',
3072 - 'HTTP-Referer' => home_url(),
3073 - 'X-Title' => 'MxChat Translation'
3074 - ],
3075 - 'body' => wp_json_encode([
3076 - 'model' => $model,
3077 - 'messages' => [
3078 - ['role' => 'system', 'content' => $system_prompt],
3079 - ['role' => 'user', 'content' => $text]
3080 - ],
3081 - 'temperature' => 0.3
3082 - ])
3083 - ]);
3084 -
3085 - if (is_wp_error($response)) {
3086 - return $response;
3087 - }
3088 -
3089 - $body = json_decode(wp_remote_retrieve_body($response), true);
3090 -
3091 - if (isset($body['error'])) {
3092 - return new WP_Error('api_error', $body['error']['message']);
3093 - }
3094 -
3095 - if (isset($body['choices'][0]['message']['content'])) {
3096 - return $body['choices'][0]['message']['content'];
3097 - }
3098 -
3099 - return new WP_Error('api_error', 'Invalid API response');
3100 -}
3101 -
3102 -public function mxchat_fetch_chat_history() {
3103 - global $wpdb;
3104 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3105 - $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3106 -
3107 - if (!current_user_can('manage_options')) {
3108 - wp_send_json_error(['message' => 'Insufficient permissions']);
3109 - wp_die();
3110 - }
3111 -
3112 - $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
3113 - $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
3114 - $offset = ($page - 1) * $per_page;
3115 - $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
3116 - $sort_raw = isset($_POST['sort_order']) ? sanitize_key($_POST['sort_order']) : 'desc';
3117 - $allowed_sorts = array('asc', 'desc', 'rating_positive', 'rating_negative');
3118 - if (!in_array($sort_raw, $allowed_sorts, true)) { $sort_raw = 'desc'; }
3119 - $sort_order = ($sort_raw === 'asc') ? 'ASC' : 'DESC';
3120 - $ratings_table = $wpdb->prefix . 'mxchat_session_ratings';
3121 - $ratings_join = '';
3122 - $rating_table_exists = ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $ratings_table)) === $ratings_table);
3123 - if ($rating_table_exists && ($sort_raw === 'rating_positive' || $sort_raw === 'rating_negative')) {
3124 - // We sort by rating then recency. Wrap rating_value so NULL sorts last.
3125 - $rating_dir = ($sort_raw === 'rating_positive') ? 'DESC' : 'ASC';
3126 - $ratings_join = " LEFT JOIN {$ratings_table} r ON r.session_id = t.session_id ";
3127 - }
3128 -
3129 - // Build search condition
3130 - $search_condition = '';
3131 - $search_params = [];
3132 - if (!empty($search)) {
3133 - $search_condition = "WHERE (
3134 - session_id LIKE %s
3135 - OR user_email LIKE %s
3136 - OR user_name LIKE %s
3137 - OR user_identifier LIKE %s
3138 - OR message LIKE %s
3139 - )";
3140 - $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
3141 - }
3142 -
3143 - // Get total count
3144 - $count_query = !empty($search)
3145 - ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
3146 - : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
3147 - $total_sessions = (int) $wpdb->get_var($count_query);
3148 -
3149 - // Get session IDs for current page. Default sort is recency; rating sorts join the ratings table
3150 - // and order by rating value (NULLs last) with recency as tiebreaker.
3151 - if ($ratings_join) {
3152 - $order_by = "ORDER BY (r.rating_value IS NULL), r.rating_value {$rating_dir}, MAX(t.timestamp) DESC";
3153 - } else {
3154 - $order_by = "ORDER BY MAX(t.timestamp) {$sort_order}";
3155 - }
3156 - $session_query = !empty($search)
3157 - ? $wpdb->prepare(
3158 - "SELECT DISTINCT t.session_id FROM {$table_name} t {$ratings_join} {$search_condition}
3159 - GROUP BY t.session_id {$order_by} LIMIT %d OFFSET %d",
3160 - array_merge($search_params, [$per_page, $offset])
3161 - )
3162 - : $wpdb->prepare(
3163 - "SELECT DISTINCT t.session_id FROM {$table_name} t {$ratings_join}
3164 - GROUP BY t.session_id {$order_by} LIMIT %d OFFSET %d",
3165 - $per_page, $offset
3166 - );
3167 - $session_ids = $wpdb->get_col($session_query);
3168 -
3169 - $total_pages = ceil($total_sessions / $per_page);
3170 -
3171 - if (empty($session_ids)) {
3172 - wp_send_json([
3173 - 'success' => true,
3174 - 'sessions' => [],
3175 - 'page' => $page,
3176 - 'total_pages' => 0,
3177 - 'total_sessions' => 0,
3178 - 'showing_start' => 0,
3179 - 'showing_end' => 0
3180 - ]);
3181 - wp_die();
3182 - }
3183 -
3184 - // Check for optional columns/tables
3185 - $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
3186 - $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
3187 -
3188 - // Batch-fetch session ratings for this page (plan-a5b006).
3189 - $ratings_map = array();
3190 - if ($rating_table_exists && !empty($session_ids)) {
3191 - $placeholders = implode(',', array_fill(0, count($session_ids), '%s'));
3192 - $rating_rows = $wpdb->get_results($wpdb->prepare(
3193 - "SELECT session_id, rating_value, rating_feedback FROM {$ratings_table} WHERE session_id IN ($placeholders)",
3194 - $session_ids
3195 - ));
3196 - foreach ($rating_rows as $row) {
3197 - $ratings_map[$row->session_id] = array(
3198 - 'value' => (int) $row->rating_value,
3199 - 'feedback' => (string) $row->rating_feedback,
3200 - );
3201 - }
3202 - }
3203 -
3204 - // Build session list data
3205 - $sessions = [];
3206 - foreach ($session_ids as $session_id) {
3207 - // Get session metadata
3208 - $session_data = $originating_columns_exist
3209 - ? $wpdb->get_row($wpdb->prepare(
3210 - "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
3211 - FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
3212 - $session_id
3213 - ))
3214 - : $wpdb->get_row($wpdb->prepare(
3215 - "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
3216 - WHERE session_id = %s LIMIT 1",
3217 - $session_id
3218 - ));
3219 -
3220 - // Get message count and latest timestamp
3221 - $message_stats = $wpdb->get_row($wpdb->prepare(
3222 - "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
3223 - $session_id
3224 - ));
3225 -
3226 - // Get first user message as preview
3227 - $first_user_msg = $wpdb->get_var($wpdb->prepare(
3228 - "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
3229 - $session_id
3230 - ));
3231 - $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
3232 -
3233 - // Build display name
3234 - $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
3235 - $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
3236 - $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
3237 -
3238 - $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
3239 - $display_sub = $user_email ?: ('ID: ' . $user_identifier);
3240 -
3241 - // Format time - show relative for recent, date for older
3242 - $timestamp = strtotime($message_stats->latest . ' UTC');
3243 - $now = time();
3244 - $diff = $now - $timestamp;
3245 - if ($diff < 3600) {
3246 - $time_display = floor($diff / 60) . 'm ago';
3247 - } elseif ($diff < 86400) {
3248 - $time_display = floor($diff / 3600) . 'h ago';
3249 - } elseif ($diff < 604800) {
3250 - $time_display = floor($diff / 86400) . 'd ago';
3251 - } else {
3252 - $time_display = wp_date('M j', $timestamp);
3253 - }
3254 -
3255 - // Get initials for avatar
3256 - $initials = strtoupper(substr($display_name, 0, 2));
3257 - if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3258 - $parts = explode(' ', $display_name);
3259 - $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
3260 - }
3261 -
3262 - $rating_entry = isset($ratings_map[$session_id]) ? $ratings_map[$session_id] : null;
3263 - $rating_value = $rating_entry ? $rating_entry['value'] : null;
3264 - $rating_feedback = $rating_entry ? $rating_entry['feedback'] : '';
3265 -
3266 - $sessions[] = [
3267 - 'session_id' => $session_id,
3268 - 'display_name' => $display_name,
3269 - 'display_sub' => $display_sub,
3270 - 'initials' => $initials,
3271 - 'preview' => $preview,
3272 - 'message_count' => (int) $message_stats->count,
3273 - 'time_display' => $time_display,
3274 - 'timestamp' => $message_stats->latest,
3275 - 'rating_value' => $rating_value,
3276 - 'rating_feedback' => $rating_feedback,
3277 - ];
3278 - }
3279 -
3280 - wp_send_json([
3281 - 'success' => true,
3282 - 'sessions' => $sessions,
3283 - 'page' => $page,
3284 - 'total_pages' => $total_pages,
3285 - 'total_sessions' => $total_sessions,
3286 - 'showing_start' => $offset + 1,
3287 - 'showing_end' => min($offset + $per_page, $total_sessions)
3288 - ]);
3289 - wp_die();
3290 -}
3291 -
3292 -/**
3293 - * Fetch single conversation details for split-panel view
3294 - */
3295 -public function mxchat_fetch_conversation() {
3296 - global $wpdb;
3297 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3298 - $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3299 -
3300 - if (!current_user_can('manage_options')) {
3301 - wp_send_json_error(['message' => 'Insufficient permissions']);
3302 - wp_die();
3303 - }
3304 -
3305 - $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
3306 - if (empty($session_id)) {
3307 - wp_send_json_error(['message' => 'No session ID provided']);
3308 - wp_die();
3309 - }
3310 -
3311 - // Check for optional columns/tables
3312 - $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
3313 - $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
3314 -
3315 - // Get session metadata
3316 - $session_data = $originating_columns_exist
3317 - ? $wpdb->get_row($wpdb->prepare(
3318 - "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
3319 - FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
3320 - $session_id
3321 - ))
3322 - : $wpdb->get_row($wpdb->prepare(
3323 - "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
3324 - WHERE session_id = %s LIMIT 1",
3325 - $session_id
3326 - ));
3327 -
3328 - if (!$session_data) {
3329 - wp_send_json_error(['message' => 'Session not found']);
3330 - wp_die();
3331 - }
3332 -
3333 - // Get clicked URLs
3334 - $clicked_urls = [];
3335 - if ($url_table_exists) {
3336 - $url_clicks = $wpdb->get_results($wpdb->prepare(
3337 - "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
3338 - WHERE session_id = %s ORDER BY click_timestamp ASC",
3339 - $session_id
3340 - ));
3341 - foreach ($url_clicks as $click) {
3342 - $clicked_urls[] = $click->clicked_url;
3343 - }
3344 - }
3345 -
3346 - // Get all messages
3347 - $messages = $wpdb->get_results($wpdb->prepare(
3348 - "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
3349 - $session_id
3350 - ));
3351 -
3352 - // Build user info
3353 - $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
3354 - $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
3355 - $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
3356 -
3357 - $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
3358 - $display_sub = $user_email ?: ('ID: ' . $user_identifier);
3359 -
3360 - // Get initials
3361 - $initials = strtoupper(substr($display_name, 0, 2));
3362 - if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3363 - $parts = explode(' ', $display_name);
3364 - $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
3365 - }
3366 -
3367 - // Page info
3368 - $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
3369 - $page_title = '';
3370 - if ($page_url) {
3371 - $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
3372 - }
3373 -
3374 - // Format messages for output
3375 - $formatted_messages = [];
3376 - foreach ($messages as $msg) {
3377 - $is_user = ($msg->role === 'user');
3378 - $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
3379 -
3380 - $content = wp_kses(
3381 - stripslashes($msg->message),
3382 - [
3383 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3384 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3385 - 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []],
3386 - 'div' => ['class' => [], 'id' => [], 'data-nonce' => []],
3387 - 'img' => ['src' => [], 'alt' => [], 'class' => []],
3388 - 'h3' => ['class' => []],
3389 - 'h4' => ['class' => []],
3390 - 'button' => ['type' => [], 'class' => [], 'data-product-id' => [], 'data-nonce' => [], 'data-product-type' => [], 'data-original-text' => [], 'data-mxchat-action' => []],
3391 - 'select' => ['class' => [], 'data-attribute' => []],
3392 - 'option' => ['value' => []],
3393 - 'span' => ['class' => []],
3394 - 'del' => [], 'ins' => [],
3395 - ]
3396 - );
3397 - $formatted_content = $this->format_transcript_message($content);
3398 -
3399 - $has_rag = $is_bot && !empty($msg->rag_context);
3400 -
3401 - $formatted_messages[] = [
3402 - 'id' => $msg->id,
3403 - 'role' => $msg->role,
3404 - 'is_user' => $is_user,
3405 - 'is_bot' => $is_bot,
3406 - 'content' => $formatted_content,
3407 - 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
3408 - 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
3409 - 'has_rag' => $has_rag
3410 - ];
3411 - }
3412 -
3413 - // First message timestamp for "started" display
3414 - $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
3415 -
3416 - // Pull rating_feedback for this session (if any) so the details drawer can show it.
3417 - $rating_feedback = '';
3418 - $ratings_table_det = $wpdb->prefix . 'mxchat_session_ratings';
3419 - if ($wpdb->get_var("SHOW TABLES LIKE '$ratings_table_det'") === $ratings_table_det) {
3420 - $rating_feedback = (string) $wpdb->get_var($wpdb->prepare(
3421 - "SELECT rating_feedback FROM {$ratings_table_det} WHERE session_id = %s LIMIT 1",
3422 - $session_id
3423 - ));
3424 - }
3425 -
3426 - wp_send_json([
3427 - 'success' => true,
3428 - 'session_id' => $session_id,
3429 - 'user' => [
3430 - 'name' => $display_name,
3431 - 'sub' => $display_sub,
3432 - 'initials' => $initials,
3433 - 'email' => $user_email,
3434 - 'identifier' => $user_identifier
3435 - ],
3436 - 'page' => [
3437 - 'url' => $page_url,
3438 - 'title' => $page_title
3439 - ],
3440 - 'clicked_urls' => $clicked_urls,
3441 - 'messages' => $formatted_messages,
3442 - 'message_count' => count($messages),
3443 - 'started' => $started,
3444 - 'rating_feedback' => $rating_feedback
3445 - ]);
3446 - wp_die();
3447 -}
3448 -
3449 -
3450 -/**
3451 - * ALTERNATIVE: Simpler helper method using string replacement
3452 - */
3453 -private function highlight_clicked_links($message_content, $clicked_urls) {
3454 - if (empty($clicked_urls)) {
3455 - return wp_kses(
3456 - $message_content,
3457 - [
3458 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3459 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3460 - 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3461 - ]
3462 - );
3463 - }
3464 -
3465 - // First apply standard sanitization
3466 - $message_content = wp_kses(
3467 - $message_content,
3468 - [
3469 - 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3470 - 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3471 - 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3472 - ]
3473 - );
3474 -
3475 - // Process each clicked URL
3476 - foreach ($clicked_urls as $clicked_url) {
3477 - // Try multiple patterns to catch different link formats
3478 - $patterns = [
3479 - // Standard link format
3480 - '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
3481 - // Link with trailing slash
3482 - '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
3483 - // Encoded entities version
3484 - '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
3485 - ];
3486 -
3487 - foreach ($patterns as $pattern) {
3488 - if (preg_match($pattern, $message_content)) {
3489 - $message_content = preg_replace_callback(
3490 - $pattern,
3491 - function($matches) {
3492 - $full_match = $matches[0];
3493 - $attributes = $matches[1];
3494 -
3495 - // Check if it already has the class
3496 - if (strpos($full_match, 'mxchat-clicked-link') !== false) {
3497 - return $full_match;
3498 - }
3499 -
3500 - // Check if class attribute exists
3501 - if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
3502 - // Add to existing class
3503 - $new_attributes = preg_replace(
3504 - '/class=["\']([^"\']*)["\']/',
3505 - 'class="$1 mxchat-clicked-link"',
3506 - $attributes
3507 - );
3508 - } else {
3509 - // Add new class attribute
3510 - $new_attributes = $attributes . ' class="mxchat-clicked-link"';
3511 - }
3512 -
3513 - // Add title if not present
3514 - if (strpos($new_attributes, 'title=') === false) {
3515 - $new_attributes .= ' title="User clicked this link"';
3516 - }
3517 -
3518 - return '<a' . $new_attributes . '>';
3519 - },
3520 - $message_content
3521 - );
3522 -
3523 - // If we found and replaced, break out of the patterns loop
3524 - break;
3525 - }
3526 - }
3527 - }
3528 -
3529 - return $message_content;
3530 -}
3531 -
3532 -public function mxchat_create_prompts_page() {
3533 - //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
3534 -
3535 - global $wpdb;
3536 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
3537 -
3538 - $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
3539 - $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
3540 -
3541 - // Display success message if all prompts were deleted
3542 - if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
3543 - 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>';
3544 - }
3545 -
3546 - // Set up pagination, search query, and content type filter
3547 - $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
3548 - $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
3549 - $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
3550 - $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
3551 - $per_page = 25;
3552 -
3553 - //error_log('DEBUG: Search query: ' . $search_query);
3554 - //error_log('DEBUG: Content type filter: ' . $content_type_filter);
3555 - //error_log('DEBUG: Current page: ' . $current_page);
3556 - //error_log('DEBUG: Per page: ' . $per_page);
3557 -
3558 - // ================================
3559 - // MULTI-BOT CONFIGURATION
3560 - // ================================
3561 -
3562 - // Check for multi-bot and set up bot selection
3563 - if (class_exists('MxChat_Multi_Bot_Manager')) {
3564 - $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3565 - $available_bots = $multi_bot_manager->get_available_bots();
3566 -
3567 - // Get saved bot selection (user-specific first, then site-wide default)
3568 - $user_id = get_current_user_id();
3569 - $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
3570 - if (empty($saved_bot_id)) {
3571 - $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
3572 - }
3573 -
3574 - // Allow URL override but default to saved selection
3575 - $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
3576 - $multibot_active = true;
3577 - } else {
3578 - $current_bot_id = 'default';
3579 - $multibot_active = false;
3580 - }
3581 -
3582 - // ================================
3583 - // DATA SOURCE CONFIGURATION
3584 - // ================================
3585 -
3586 - // Get bot-specific Pinecone settings
3587 - $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
3588 - $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
3589 - $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
3590 -
3591 - // Get OpenAI Vector Store settings
3592 - $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
3593 - $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
3594 -
3595 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3596 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
3597 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
3598 - //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
3599 -
3600 - if ($use_pinecone && !empty($pinecone_api_key)) {
3601 - //error_log('DEBUG: Using PINECONE data source with bot-specific config');
3602 - // PINECONE DATA SOURCE
3603 - $data_source = 'pinecone';
3604 -
3605 - // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
3606 - // UPDATED 2.5.6: Added content_type_filter parameter
3607 - $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
3608 -
3609 - // TEMPORARY DEBUG - Add this right after the fetch call
3610 - //error_log('=== DEBUG: Bot switching issue ===');
3611 - //error_log('Current bot ID: ' . $current_bot_id);
3612 - //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3613 - //error_log('Records returned: ' . count($records['data'] ?? []));
3614 - //error_log('Total records: ' . ($records['total'] ?? 0));
3615 -
3616 - // Check first few records to see their bot_id
3617 - if (!empty($records['data'])) {
3618 - foreach (array_slice($records['data'], 0, 3) as $i => $record) {
3619 - $record_bot_id = $record->bot_id ?? 'NOT_SET';
3620 - //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
3621 - }
3622 - }
3623 - //error_log('=== END DEBUG ===');
3624 -
3625 - $total_records = $records['total'] ?? 0;
3626 - $prompts = $records['data'] ?? array();
3627 - $total_in_database = $records['total_in_database'] ?? 0;
3628 - $showing_recent_only = $records['showing_recent_only'] ?? false;
3629 -
3630 - $total_pages = ceil($total_records / $per_page);
3631 -
3632 - } else {
3633 - //error_log('DEBUG: Using WORDPRESS DB data source');
3634 - // WORDPRESS DB DATA SOURCE (your existing logic)
3635 - $data_source = 'wordpress';
3636 -
3637 - // Initialize these variables for WordPress DB
3638 - $total_in_database = 0;
3639 - $showing_recent_only = false;
3640 -
3641 - $offset = ($current_page - 1) * $per_page;
3642 -
3643 - // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
3644 - $where_clauses = array();
3645 - $where_values = array();
3646 -
3647 - if ($search_query) {
3648 - $where_clauses[] = "article_content LIKE %s";
3649 - $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
3650 - }
3651 -
3652 - if ($content_type_filter) {
3653 - $where_clauses[] = "content_type = %s";
3654 - $where_values[] = $content_type_filter;
3655 - }
3656 -
3657 - $sql_where = "";
3658 - if (!empty($where_clauses)) {
3659 - $sql_where = "WHERE " . implode(" AND ", $where_clauses);
3660 - }
3661 -
3662 - // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
3663 - // This ensures pagination shows X entries per page, not X chunks
3664 - // Entries with empty source_url are counted individually
3665 - if (!empty($where_values)) {
3666 - // Count unique source_urls + count of rows with empty source_url
3667 - $count_query = $wpdb->prepare(
3668 - "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
3669 - (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
3670 - array_merge($where_values, $where_values)
3671 - );
3672 - } else {
3673 - $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
3674 - (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
3675 - }
3676 - $total_records = $wpdb->get_var($count_query);
3677 - $total_pages = ceil($total_records / $per_page);
3678 -
3679 - // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
3680 - // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
3681 - if (!empty($where_values)) {
3682 - $urls_query = $wpdb->prepare(
3683 - "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
3684 - GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3685 - array_merge($where_values, array($per_page, $offset))
3686 - );
3687 - } else {
3688 - $urls_query = $wpdb->prepare(
3689 - "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
3690 - GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3691 - $per_page, $offset
3692 - );
3693 - }
3694 - $page_urls = $wpdb->get_results($urls_query);
3695 -
3696 - // Step 2: Fetch all rows for these source_urls
3697 - $prompts = array();
3698 - if (!empty($page_urls)) {
3699 - // Build URL order map to preserve newest-first ordering from step 1
3700 - $url_order_map = array();
3701 - $url_list = array();
3702 - $has_empty_url = false;
3703 - $order_index = 0;
3704 - foreach ($page_urls as $url_row) {
3705 - if (empty($url_row->source_url)) {
3706 - $has_empty_url = true;
3707 - $url_order_map['__empty__'] = $order_index++;
3708 - } else {
3709 - $url_list[] = $url_row->source_url;
3710 - $url_order_map[$url_row->source_url] = $order_index++;
3711 - }
3712 - }
3713 -
3714 - // Build query to fetch all rows for these URLs
3715 - $url_conditions = array();
3716 - $url_values = array();
3717 -
3718 - if (!empty($url_list)) {
3719 - $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
3720 - $url_conditions[] = "source_url IN ($placeholders)";
3721 - $url_values = array_merge($url_values, $url_list);
3722 - }
3723 -
3724 - if ($has_empty_url) {
3725 - $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
3726 - }
3727 -
3728 - if (!empty($url_conditions)) {
3729 - $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
3730 -
3731 - // Add original filters back
3732 - if (!empty($where_clauses)) {
3733 - $url_where .= " AND " . implode(" AND ", $where_clauses);
3734 - $url_values = array_merge($url_values, $where_values);
3735 - }
3736 -
3737 - if (!empty($url_values)) {
3738 - $prompts_query = $wpdb->prepare(
3739 - "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
3740 - $url_values
3741 - );
3742 - } else {
3743 - $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
3744 - }
3745 -
3746 - $prompts = $wpdb->get_results($prompts_query);
3747 -
3748 - // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
3749 - usort($prompts, function($a, $b) use ($url_order_map) {
3750 - $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
3751 - $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
3752 - $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
3753 - $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
3754 -
3755 - // First sort by URL order (newest URLs first)
3756 - if ($order_a !== $order_b) {
3757 - return $order_a - $order_b;
3758 - }
3759 -
3760 - // Within same URL, sort by timestamp DESC (newest chunks first)
3761 - return strtotime($b->timestamp) - strtotime($a->timestamp);
3762 - });
3763 - }
3764 - }
3765 - }
3766 -
3767 - // ================================
3768 - // PAGINATION GENERATION
3769 - // ================================
3770 -
3771 - // Generate pagination links
3772 - if ($total_pages > 1) {
3773 - // Build a clean base URL with only necessary parameters
3774 - $pagination_args = array('page' => 'mxchat-prompts');
3775 -
3776 - // Preserve bot_id parameter if multi-bot is active
3777 - if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
3778 - $pagination_args['bot_id'] = $current_bot_id;
3779 - }
3780 -
3781 - // Preserve search query and nonce if present
3782 - if ($search_query) {
3783 - $pagination_args['search'] = $search_query;
3784 - if (!empty($nonce)) {
3785 - $pagination_args['_wpnonce'] = $nonce;
3786 - }
3787 - }
3788 -
3789 - // Preserve content type filter if present
3790 - if ($content_type_filter) {
3791 - $pagination_args['content_type'] = $content_type_filter;
3792 - }
3793 -
3794 - // Build clean base URL
3795 - $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
3796 -
3797 - $page_links = paginate_links(array(
3798 - 'base' => $base_url . '%_%',
3799 - 'format' => '&paged=%#%',
3800 - 'prev_text' => __('&laquo; Previous', 'mxchat'),
3801 - 'next_text' => __('Next &raquo;', 'mxchat'),
3802 - 'total' => $total_pages,
3803 - 'current' => $current_page,
3804 - 'type' => 'plain',
3805 - ));
3806 - } else {
3807 - $page_links = '';
3808 - }
3809 -
3810 - // ================================
3811 - // PROCESSING STATUS RETRIEVAL
3812 - // ================================
3813 -
3814 - // Retrieve processing statuses using queue-based method
3815 - $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
3816 - $pdf_status = $processing_statuses['pdf_status'];
3817 - $sitemap_status = $processing_statuses['sitemap_status'];
3818 - $is_processing = $processing_statuses['is_processing'];
3819 -
3820 - //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
3821 -
3822 - // ================================
3823 - // RENDER PAGE WITH NEW SIDEBAR LAYOUT
3824 - // ================================
3825 -
3826 - // Include the new knowledge page template
3827 - require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
3828 -
3829 - // Package all page data for the render function
3830 - $page_data = array(
3831 - 'prompts' => $prompts,
3832 - 'total_records' => $total_records,
3833 - 'total_pages' => $total_pages,
3834 - 'current_page' => $current_page,
3835 - 'per_page' => $per_page,
3836 - 'page_links' => $page_links,
3837 - 'search_query' => $search_query,
3838 - 'content_type_filter' => $content_type_filter,
3839 - 'data_source' => $data_source,
3840 - 'use_pinecone' => $use_pinecone,
3841 - 'use_vectorstore' => $use_vectorstore,
3842 - 'multibot_active' => $multibot_active,
3843 - 'current_bot_id' => $current_bot_id,
3844 - 'pdf_status' => $pdf_status,
3845 - 'sitemap_status' => $sitemap_status,
3846 - 'is_processing' => $is_processing,
3847 - 'total_in_database' => $total_in_database ?? 0,
3848 - 'showing_recent_only' => $showing_recent_only ?? false,
3849 - );
3850 -
3851 - // Render the new sidebar-based page
3852 - mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
3853 -}
3854 -
3855 -/**
3856 - * Get bot-specific Pinecone configuration
3857 - * Used in the knowledge retrieval functions
3858 - */
3859 -private function get_bot_pinecone_config($bot_id = 'default') {
3860 - //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
3861 -
3862 - // If default bot or multi-bot add-on not active, use default Pinecone config
3863 - if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
3864 - //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
3865 - $addon_options = get_option('mxchat_pinecone_addon_options', array());
3866 - $config = array(
3867 - 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
3868 - 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
3869 - 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
3870 - 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
3871 - );
3872 - //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
3873 - return $config;
3874 - }
3875 -
3876 - //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
3877 -
3878 - // Hook for multi-bot add-on to provide bot-specific Pinecone config
3879 - $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
3880 -
3881 - if (!empty($bot_pinecone_config)) {
3882 - //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
3883 - //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
3884 - //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
3885 - //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
3886 - } else {
3887 - //error_log("MXCHAT DEBUG: Filter returned empty config!");
3888 - }
3889 -
3890 - return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
3891 -}
3892 -
3893 -public function mxchat_delete_chat_history() {
3894 - if (!current_user_can('manage_options')) {
3895 - echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
3896 - wp_die();
3897 - }
3898 - check_ajax_referer('mxchat_delete_chat_history', 'security');
3899 -
3900 - if (!isset($_POST['delete_session_ids']) || !is_array($_POST['delete_session_ids'])) {
3901 - echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
3902 - wp_die();
3903 - }
3904 -
3905 - global $wpdb;
3906 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3907 - $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
3908 - $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
3909 -
3910 - // When true, any lead attached to these sessions is fully wiped (all their sessions,
3911 - // across the whole table). Default false: the chat rows go away but the lead is
3912 - // preserved as a separate "chat deleted" lead in the Leads tab.
3913 - $also_delete_lead = !empty($_POST['also_delete_lead']) && $_POST['also_delete_lead'] !== 'false';
3914 -
3915 - $deleted_count = 0;
3916 - $preserved_as_deleted_leads = 0;
3917 - $emails_to_fully_wipe = [];
3918 -
3919 - foreach ((array) $_POST['delete_session_ids'] as $session_id) {
3920 - $session_id_sanitized = sanitize_text_field($session_id);
3921 - if ($session_id_sanitized === '') {
3922 - continue;
3923 - }
3924 -
3925 - // Capture the lead info attached to this session *before* we delete the rows.
3926 - $lead_row = $wpdb->get_row($wpdb->prepare(
3927 - "SELECT user_email, user_name, MAX(timestamp) AS last_ts
3928 - FROM {$table_name}
3929 - WHERE session_id = %s AND user_email IS NOT NULL AND user_email != ''
3930 - GROUP BY user_email, user_name
3931 - ORDER BY last_ts DESC LIMIT 1",
3932 - $session_id_sanitized
3933 - ));
3934 -
3935 - wp_cache_delete('chat_session_' . $session_id_sanitized, 'mxchat_chat_sessions');
3936 - $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
3937 -
3938 - if ($has_translations) {
3939 - $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
3940 - }
3941 -
3942 - delete_option('mxchat_history_' . $session_id_sanitized);
3943 - delete_option('mxchat_agent_name_' . $session_id_sanitized);
3944 -
3945 - if ($lead_row && !empty($lead_row->user_email)) {
3946 - if ($also_delete_lead) {
3947 - // Full-wipe requested — queue the email so that all their sessions and
3948 - // related options get swept below. Also clear this session's pre-chat
3949 - // capture options (they're no longer meaningful).
3950 - $emails_to_fully_wipe[strtolower($lead_row->user_email)] = $lead_row->user_email;
3951 - delete_option('mxchat_email_' . $session_id_sanitized);
3952 - delete_option('mxchat_name_' . $session_id_sanitized);
3953 - } else {
3954 - // Preserve the lead in a "Chat deleted" state via distinct option keys so
3955 - // they stay out of the orphan bucket (orphan = pre-chat form dropoff).
3956 - update_option('mxchat_lead_del_email_' . $session_id_sanitized, $lead_row->user_email, false);
3957 - if (!empty($lead_row->user_name)) {
3958 - update_option('mxchat_lead_del_name_' . $session_id_sanitized, $lead_row->user_name, false);
3959 - }
3960 - if (!empty($lead_row->last_ts)) {
3961 - update_option('mxchat_lead_del_ts_' . $session_id_sanitized, $lead_row->last_ts, false);
3962 - }
3963 - // Clean up pre-chat capture options for this session — chat_deleted supersedes.
3964 - delete_option('mxchat_email_' . $session_id_sanitized);
3965 - delete_option('mxchat_name_' . $session_id_sanitized);
3966 - $preserved_as_deleted_leads++;
3967 - }
3968 - } else {
3969 - // No lead attached — nothing to preserve. Clean up any orphan options anyway.
3970 - delete_option('mxchat_email_' . $session_id_sanitized);
3971 - delete_option('mxchat_name_' . $session_id_sanitized);
3972 - }
3973 -
3974 - $deleted_count++;
3975 - }
3976 -
3977 - // Opt-in full-lead wipe: sweep every remaining row + every option key (including
3978 - // chat_deleted preservation) for each affected email. Reuses the same internal
3979 - // helper as the Leads-tab Delete button for consistency.
3980 - if (!empty($emails_to_fully_wipe)) {
3981 - self::mxchat_wipe_leads_by_email(array_values($emails_to_fully_wipe));
3982 - }
3983 -
3984 - wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
3985 -
3986 - echo wp_json_encode([
3987 - 'success' => sprintf(
3988 - esc_html__('%d chat session(s) have been deleted.', 'mxchat'),
3989 - $deleted_count
3990 - ),
3991 - 'preserved_as_deleted_leads' => $preserved_as_deleted_leads,
3992 - 'leads_fully_wiped' => count($emails_to_fully_wipe),
3993 - ]);
3994 - wp_die();
3995 -}
3996 -
3997 -/**
3998 - * Format transcript message content with markdown processing
3999 - * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
4000 - */
4001 -private function format_transcript_message($text) {
4002 - if (empty($text)) {
4003 - return '';
4004 - }
4005 -
4006 - // Normalize line endings and clean up excessive whitespace
4007 - $text = str_replace("\r\n", "\n", $text);
4008 - $text = str_replace("\r", "\n", $text);
4009 -
4010 - // Clean up existing <br> tags that may have been saved (legacy data)
4011 - // Convert <br>, <br/>, <br /> back to newlines for consistent processing
4012 - $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
4013 -
4014 - // Collapse 3+ consecutive newlines to just 2 (paragraph break)
4015 - $text = preg_replace('/\n{3,}/', "\n\n", $text);
4016 -
4017 - // Process markdown headers (# Header)
4018 - $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
4019 - $level = strlen($matches[1]);
4020 - $content = esc_html(trim($matches[2]));
4021 - return "<h{$level}>{$content}</h{$level}>";
4022 - }, $text);
4023 -
4024 - // Process code blocks with triple backticks
4025 - $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
4026 - $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
4027 - $code = esc_html($matches[2]);
4028 - return "<pre><code{$language}>{$code}</code></pre>";
4029 - }, $text);
4030 -
4031 - // Process inline code with single backticks
4032 - $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
4033 -
4034 - // Process bold text **text** or __text__
4035 - $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
4036 - $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
4037 -
4038 - // Process italic text *text* or _text_ (but not if part of URL)
4039 - $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
4040 - $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
4041 -
4042 - // Process markdown links [text](url)
4043 - $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
4044 - $link_text = esc_html($matches[1]);
4045 - $url = esc_url($matches[2]);
4046 - return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
4047 - }, $text);
4048 -
4049 - // Process citation-style brackets [URL]
4050 - $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
4051 - $url = esc_url($matches[1]);
4052 - return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
4053 - }, $text);
4054 -
4055 - // Process standalone URLs (not already in links or img src)
4056 - $text = preg_replace_callback(
4057 - '/(?<!href="|src="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
4058 - function($matches) {
4059 - $url = esc_url($matches[1]);
4060 - // Truncate display URL if too long
4061 - $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
4062 - return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
4063 - },
4064 - $text
4065 - );
4066 -
4067 - // Process mailto links
4068 - $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
4069 - $link_text = esc_html($matches[1]);
4070 - $mailto = esc_url($matches[2]);
4071 - return "<a href=\"{$mailto}\">{$link_text}</a>";
4072 - }, $text);
4073 -
4074 - // Convert paragraphs: split by double newlines, wrap in <p> tags
4075 - // This creates proper paragraph structure instead of excessive <br> tags
4076 - $paragraphs = preg_split('/\n\n+/', $text);
4077 -
4078 - // Filter out empty paragraphs but preserve content like "0"
4079 - $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
4080 - return $p !== '';
4081 - }));
4082 -
4083 - if (empty($paragraphs)) {
4084 - // No content after filtering
4085 - return '';
4086 - } elseif (count($paragraphs) > 1) {
4087 - // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
4088 - $formatted_paragraphs = array_map(function($p) {
4089 - return nl2br($p);
4090 - }, $paragraphs);
4091 - $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
4092 - } else {
4093 - // Single paragraph - just convert newlines to <br>
4094 - $text = nl2br($paragraphs[0]);
4095 - }
4096 -
4097 - return $text;
4098 -}
4099 -
4100 -/**
4101 - * AJAX handler to fetch RAG context for a specific message
4102 - * Used by the transcript viewer to show retrieved documents
4103 - */
4104 -public function mxchat_get_rag_context() {
4105 - // Check permissions
4106 - if (!current_user_can('manage_options')) {
4107 - wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
4108 - wp_die();
4109 - }
4110 -
4111 - // Validate message ID
4112 - if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
4113 - wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
4114 - wp_die();
4115 - }
4116 -
4117 - $message_id = absint($_POST['message_id']);
4118 -
4119 - global $wpdb;
4120 - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
4121 -
4122 - // Fetch the RAG context for this message
4123 - $result = $wpdb->get_row($wpdb->prepare(
4124 - "SELECT rag_context FROM {$table_name} WHERE id = %d",
4125 - $message_id
4126 - ));
4127 -
4128 - if (!$result || empty($result->rag_context)) {
4129 - wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
4130 - wp_die();
4131 - }
4132 -
4133 - // Decode the JSON data
4134 - $rag_context = json_decode($result->rag_context, true);
4135 -
4136 - if (json_last_error() !== JSON_ERROR_NONE) {
4137 - wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
4138 - wp_die();
4139 - }
4140 -
4141 - wp_send_json_success($rag_context);
4142 - wp_die();
4143 -}
4144 -
4145 -public function display_admin_notices() {
4146 - // Check if we're on a MXChat admin page
4147 - $screen = get_current_screen();
4148 - if (!$screen || strpos($screen->base, 'mxchat') === false) {
4149 - return;
4150 - }
4151 -
4152 - $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
4153 -
4154 - // Check for error notices
4155 - $error_notice = get_transient('mxchat_admin_notice_error');
4156 - if ($error_notice) {
4157 - echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
4158 - delete_transient('mxchat_admin_notice_error');
4159 - }
4160 -
4161 - // Check for success notices
4162 - $success_notice = get_transient('mxchat_admin_notice_success');
4163 - if ($success_notice) {
4164 - echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
4165 - delete_transient('mxchat_admin_notice_success');
4166 - }
4167 -
4168 - // Check for info notices
4169 - $info_notice = get_transient('mxchat_admin_notice_info');
4170 - if ($info_notice) {
4171 - echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
4172 - delete_transient('mxchat_admin_notice_info');
4173 - }
4174 -}
4175 -
4176 -
4177 -public function mxchat_create_activation_page() {
4178 - // Include the new Pro & Extensions page template
4179 - require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
4180 -
4181 - // Get addons configuration from the MxChat_Addons class
4182 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
4183 - $addons_instance = new MxChat_Addons();
4184 - $addons_config = $addons_instance->get_addons_config();
4185 -
4186 - // Render the consolidated Pro & Extensions page
4187 - mxchat_render_pro_page($this, $addons_config);
4188 -}
4189 -
4190 -/**
4191 - * Check if current activation is linked to a domain
4192 - * This checks YOUR website's database, not the user's local database
4193 - */
4194 -public function is_current_activation_linked($domain) {
4195 - $license_key = get_option('mxchat_activation_key');
4196 - $email = get_option('mxchat_pro_email');
4197 -
4198 - if (empty($license_key) || empty($email)) {
4199 - return false;
4200 - }
4201 -
4202 - // Check with YOUR website's API
4203 - $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
4204 - 'body' => array(
4205 - 'license_key' => $license_key,
4206 - 'email' => $email,
4207 - 'domain' => $domain
4208 - ),
4209 - 'timeout' => 10,
4210 - 'sslverify' => false
4211 - ));
4212 -
4213 - if (is_wp_error($response)) {
4214 - return false;
4215 - }
4216 -
4217 - $body = json_decode(wp_remote_retrieve_body($response), true);
4218 - return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
4219 -}
4220 -
4221 -
4222 -public function mxchat_actions_page_html() {
4223 - if (!current_user_can('manage_options')) {
4224 - return;
4225 - }
4226 -
4227 - global $wpdb;
4228 - $table_name = $wpdb->prefix . 'mxchat_intents';
4229 -
4230 - // Get stats for dashboard
4231 - $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
4232 - $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
4233 - $disabled_actions = $total_actions - $enabled_actions;
4234 -
4235 - // Get unique action types count
4236 - $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
4237 -
4238 - // Get action type distribution
4239 - $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");
4240 - $available_callbacks = $this->mxchat_get_available_callbacks();
4241 - $callback_groups = $this->mxchat_get_available_callbacks(true, true);
4242 -
4243 - $action_type_distribution = array();
4244 - foreach ($type_distribution_raw as $row) {
4245 - $label = isset($available_callbacks[$row->callback_function]['label'])
4246 - ? $available_callbacks[$row->callback_function]['label']
4247 - : $row->callback_function;
4248 - $action_type_distribution[$label] = $row->count;
4249 - }
4250 -
4251 - // Native function-calling (AI Tools) data — plan-mxchat-20260617-a41dee.
4252 - // The AI Tools checklist reads from MxChat_Tool_Registry, the SAME single
4253 - // source the chat-time function-calling loop reads, so the two never drift.
4254 - if (!class_exists('MxChat_Tool_Registry')) {
4255 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-tool-registry.php';
4256 - }
4257 - if (!class_exists('MxChat_Model_Catalog')) {
4258 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
4259 - }
4260 - $fc_options = get_option('mxchat_options', array());
4261 - $fc_current_model = isset($fc_options['model']) ? $fc_options['model'] : 'gpt-5.1-chat-latest';
4262 - $fc_model_capable = class_exists('MxChat_Model_Catalog')
4263 - ? MxChat_Model_Catalog::supports_tools($fc_current_model) : true;
4264 - $active_tab = (isset($_GET['tab']) && $_GET['tab'] === 'ai-tools') ? 'ai-tools' : 'dashboard';
4265 -
4266 - // Enrich each AI Tool with the dashicon its callback already uses on the
4267 - // Trigger Phrases "Choose what it does" grid, so the AI Tools cards/modal
4268 - // share the same iconography (plan 8bbf98 part 4). View-layer only — the
4269 - // registry's model-facing data is untouched. Default admin-generic.
4270 - $fc_tools = MxChat_Tool_Registry::available_tools();
4271 - foreach ($fc_tools as &$fc_tool_ref) {
4272 - $fc_cb_ref = $fc_tool_ref['callback'];
4273 - $fc_tool_ref['icon'] = isset($available_callbacks[$fc_cb_ref]['icon'])
4274 - ? $available_callbacks[$fc_cb_ref]['icon']
4275 - : 'admin-generic';
4276 - }
4277 - unset($fc_tool_ref);
4278 -
4279 - // Count of ACTIVE tools — drives the AI Tools sidebar nav badge, mirroring
4280 - // $total_actions for Trigger Phrases. A tool in the list = active (plan
4281 - // d450a7), so the badge shows the same number the list pane shows (plan 5f7409).
4282 - $total_tools = count(array_filter($fc_tools, function ($t) {
4283 - return !empty($t['enabled']);
4284 - }));
4285 -
4286 - // Brave-key dependency check (plan 183856): Web Search + Image Search run on
4287 - // the Brave Search API. If either is enabled as a tool but no brave_api_key is
4288 - // configured, surface a graceful "key not set" notice so the admin isn't met
4289 - // with a silently no-firing tool.
4290 - $fc_brave_missing = false;
4291 - $brave_key = isset($fc_options['brave_api_key']) ? trim($fc_options['brave_api_key']) : '';
4292 - if ($brave_key === '') {
4293 - foreach ($fc_tools as $fc_t) {
4294 - if (!empty($fc_t['enabled']) && isset($fc_t['requires_key']) && $fc_t['requires_key'] === 'brave_api_key') {
4295 - $fc_brave_missing = true;
4296 - break;
4297 - }
4298 - }
4299 - }
4300 -
4301 - // Prepare page data
4302 - $page_data = array(
4303 - 'total_actions' => $total_actions,
4304 - 'enabled_actions' => $enabled_actions,
4305 - 'disabled_actions' => $disabled_actions,
4306 - 'action_types_count' => $action_types_count,
4307 - 'action_type_distribution' => $action_type_distribution,
4308 - 'available_callbacks' => $available_callbacks,
4309 - 'callback_groups' => $callback_groups,
4310 - // AI Tools section
4311 - 'active_tab' => $active_tab,
4312 - 'fc_enabled' => MxChat_Tool_Registry::is_enabled(),
4313 - 'total_tools' => $total_tools,
4314 - 'fc_tools' => $fc_tools,
4315 - 'fc_current_model' => $fc_current_model,
4316 - 'fc_model_capable' => $fc_model_capable,
4317 - 'fc_brave_missing' => $fc_brave_missing,
4318 - 'fc_saved' => isset($_GET['mxchat_fc_saved']),
4319 - );
4320 -
4321 - // Include and render the new template
4322 - require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
4323 - mxchat_render_actions_page($this, $page_data);
4324 -}
4325 -
4326 -/**
4327 - * LEGACY HTML - Preserved below for reference, to be removed in future update
4328 - */
4329 -function mxchat_actions_page_legacy_html() {
4330 - // This function is deprecated and no longer used
4331 - // The new template is in includes/admin-actions-page.php
4332 - ?>
4333 - <div class="wrap mxchat-wrapper">
4334 - <!-- Hero Section -->
4335 - <div class="mxchat-hero">
4336 - <h1 class="mxchat-main-title">
4337 - <span class="mxchat-gradient-text">Actions</span> Manager
4338 - </h1>
4339 - <p class="mxchat-hero-subtitle">
4340 - <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
4341 - </p>
4342 - </div>
4343 -
4344 - <!-- Actions Header with Search and Filter -->
4345 - <div class="mxchat-actions-header">
4346 - <div class="mxchat-actions-filters">
4347 - <form method="get" class="mxchat-search-form">
4348 - <input type="hidden" name="page" value="mxchat-actions">
4349 - <div class="mxchat-search-group">
4350 - <span class="dashicons dashicons-search"></span>
4351 - <input type="text" name="s" class="mxchat-search-input"
4352 - placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
4353 - value="<?php echo esc_attr($search_term); ?>">
4354 - </div>
4355 - <select name="callback_filter" class="mxchat-action-filter">
4356 - <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
4357 - <?php foreach ($available_callbacks as $function => $callback_data) :
4358 - $label = $callback_data['label']; ?>
4359 - <option value="<?php echo esc_attr($function); ?>"
4360 - <?php selected($callback_filter, $function); ?>>
4361 - <?php echo esc_html($label); ?>
4362 - </option>
4363 - <?php endforeach; ?>
4364 - </select>
4365 - <button type="submit" class="mxchat-button-secondary">
4366 - <?php esc_html_e('Filter', 'mxchat'); ?>
4367 - </button>
4368 - </form>
4369 - </div>
4370 - <div class="mxchat-actions-controls">
4371 - <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
4372 - <span class="dashicons dashicons-plus-alt"></span>
4373 - <?php esc_html_e('Add New Action', 'mxchat'); ?>
4374 - </button>
4375 - </div>
4376 - </div>
4377 -
4378 - <!-- Actions Grid Layout - All actions in a single grid -->
4379 - <div class="mxchat-actions-grid">
4380 - <div class="mxchat-cards-container">
4381 - <?php if (!empty($actions)) : ?>
4382 - <?php foreach ($actions as $action) :
4383 - $callback_function = $action->callback_function;
4384 - $callback_label = isset($available_callbacks[$callback_function]['label'])
4385 - ? $available_callbacks[$callback_function]['label']
4386 - : $callback_function;
4387 - $threshold_value = isset($action->similarity_threshold)
4388 - ? round($action->similarity_threshold * 100)
4389 - : 85;
4390 -
4391 - // Check if this is a form action
4392 - $is_form_action = strpos($action->intent_label, 'Form ') === 0;
4393 -
4394 - // Get action status (enabled/disabled) - default to true if column doesn't exist
4395 - $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
4396 -
4397 - // Get enabled bots for display
4398 - $enabled_bots = [];
4399 - if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
4400 - $enabled_bots = json_decode($action->enabled_bots, true);
4401 - if (!is_array($enabled_bots)) {
4402 - $enabled_bots = ['default'];
4403 - }
4404 - } else {
4405 - $enabled_bots = ['default']; // Backward compatibility
4406 - }
4407 - ?>
4408 - <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
4409 - <div class="mxchat-card-header">
4410 - <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
4411 - <div class="mxchat-card-toggle">
4412 - <label class="mxchat-switch">
4413 - <input type="checkbox" class="mxchat-action-toggle"
4414 - data-action-id="<?php echo esc_attr($action->id); ?>"
4415 - <?php checked($is_enabled); ?>>
4416 - <span class="mxchat-slider round"></span>
4417 - </label>
4418 - </div>
4419 - </div>
4420 -
4421 - <div class="mxchat-card-body">
4422 - <div class="mxchat-card-description">
4423 - <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
4424 - <?php echo esc_html($callback_label); ?>
4425 - </div>
4426 -
4427 - <div class="mxchat-card-phrases">
4428 - <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
4429 - <div class="mxchat-phrases-preview">
4430 - <?php
4431 - // Check if the helper function exists, otherwise use a simple substring
4432 - if (method_exists($this, 'get_trimmed_phrases')) {
4433 - echo esc_html($this->get_trimmed_phrases($action->phrases));
4434 - } else {
4435 - echo esc_html(strlen($action->phrases) > 100 ?
4436 - substr($action->phrases, 0, 97) . '...' :
4437 - $action->phrases);
4438 - }
4439 - ?>
4440 - </div>
4441 - </div>
4442 -
4443 - <div class="mxchat-threshold-control">
4444 - <div class="mxchat-threshold-label">
4445 - <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
4446 - <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
4447 - </div>
4448 - </div>
4449 -
4450 - <!-- Bot Availability Display (Read-only) -->
4451 - <div class="mxchat-card-bots">
4452 - <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
4453 - <div class="mxchat-bot-badges">
4454 - <?php
4455 - foreach ($enabled_bots as $bot_id) {
4456 - if ($bot_id === 'default') {
4457 - echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
4458 - } else {
4459 - // Try to get bot name from multi-bot manager
4460 - if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
4461 - $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4462 - $available_bots = $multi_bot_manager->get_available_bots();
4463 - $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
4464 - echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
4465 - } else {
4466 - echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
4467 - }
4468 - }
4469 - }
4470 - ?>
4471 - </div>
4472 - </div>
4473 - </div>
4474 -
4475 - <div class="mxchat-card-footer">
4476 - <?php
4477 - // Check if it's a form action
4478 - $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
4479 -
4480 - // Check if it's a recommendation flow action
4481 - $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
4482 -
4483 - if ($is_form_action) {
4484 - $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
4485 - ?>
4486 - <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
4487 - class="mxchat-button-primary">
4488 - <span class="dashicons dashicons-feedback"></span>
4489 - <?php esc_html_e('Edit Form', 'mxchat'); ?>
4490 - </a>
4491 - <?php } elseif ($is_flow_action) {
4492 - ?>
4493 - <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
4494 - class="mxchat-button-primary">
4495 - <span class="dashicons dashicons-list-view"></span>
4496 - <?php esc_html_e('Manage Flows', 'mxchat'); ?>
4497 - </a>
4498 - <?php } else { ?>
4499 - <button type="button"
4500 - class="mxchat-button-secondary mxchat-edit-button"
4501 - data-action-id="<?php echo esc_attr($action->id); ?>"
4502 - data-phrases="<?php echo esc_attr($action->phrases); ?>"
4503 - data-label="<?php echo esc_attr($action->intent_label); ?>"
4504 - data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
4505 - data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
4506 - data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
4507 - <span class="dashicons dashicons-edit"></span>
4508 - <?php esc_html_e('Edit', 'mxchat'); ?>
4509 - </button>
4510 - <form method="post"
4511 - action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
4512 - class="mxchat-delete-form"
4513 - onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
4514 - <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
4515 - <input type="hidden" name="action" value="mxchat_delete_intent">
4516 - <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
4517 - <button type="submit" class="mxchat-button-text mxchat-delete-button">
4518 - <span class="dashicons dashicons-trash"></span>
4519 - <?php esc_html_e('Delete', 'mxchat'); ?>
4520 - </button>
4521 - </form>
4522 - <?php } ?>
4523 - </div>
4524 - </div>
4525 - <?php endforeach; ?>
4526 - <?php else : ?>
4527 - <!-- If no actions found -->
4528 - <div class="mxchat-no-actions">
4529 - <div class="mxchat-empty-state">
4530 - <span class="dashicons dashicons-format-chat"></span>
4531 - <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
4532 - <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
4533 - <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
4534 - <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
4535 - </button>
4536 - </div>
4537 - </div>
4538 - <?php endif; ?>
4539 - </div>
4540 - </div>
4541 -
4542 - <?php if ($total_pages > 1) : ?>
4543 - <div class="mxchat-pagination">
4544 - <?php
4545 - echo paginate_links(array(
4546 - 'base' => add_query_arg('paged', '%#%'),
4547 - 'format' => '',
4548 - 'prev_text' => __('&laquo; Previous', 'mxchat'),
4549 - 'next_text' => __('Next &raquo;', 'mxchat'),
4550 - 'total' => $total_pages,
4551 - 'current' => $page
4552 - ));
4553 - ?>
4554 - </div>
4555 - <?php endif; ?>
4556 -
4557 -<!-- Add/Edit Action Modal with Step-Based Approach -->
4558 -<!-- Complete Modal HTML with Defined Groups Variable -->
4559 -<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
4560 - <div class="mxchat-modal-content">
4561 - <span class="mxchat-modal-close">&times;</span>
4562 -
4563 - <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
4564 - <!-- Dynamic nonce field -->
4565 - <div id="action-nonce-container">
4566 - <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
4567 - </div>
4568 - <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
4569 - <input type="hidden" name="intent_id" id="edit_action_id" value="">
4570 - <input type="hidden" name="callback_function" id="callback_function" value="">
4571 -
4572 - <!-- Step 1: Action Type Selection -->
4573 - <div id="mxchat-action-step-1" class="mxchat-action-step active">
4574 - <div class="mxchat-step-indicator">
4575 - <div class="mxchat-step-number">1</div>
4576 - <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
4577 - </div>
4578 -
4579 - <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
4580 - <div class="mxchat-action-type-search">
4581 - <span class="dashicons dashicons-search"></span>
4582 - <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
4583 - </div>
4584 -
4585 - <?php
4586 - // Get the callbacks - IMPORTANT: Define the $groups variable here
4587 - $groups = $this->mxchat_get_available_callbacks(true, true);
4588 - ?>
4589 -
4590 - <div class="mxchat-action-type-categories">
4591 - <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
4592 - <?php
4593 - // Get unique categories from the defined groups
4594 - foreach ($groups as $group_label => $group_callbacks) :
4595 - $category_slug = sanitize_title($group_label);
4596 - ?>
4597 - <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
4598 - <?php endforeach; ?>
4599 - </div>
4600 -
4601 - <div class="mxchat-action-types-grid">
4602 - <?php
4603 - // Generate action cards from available callbacks
4604 - foreach ($groups as $group_label => $group_callbacks) :
4605 - $category_slug = sanitize_title($group_label);
4606 -
4607 - foreach ($group_callbacks as $function => $data) :
4608 - $label = $data['label'];
4609 - $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
4610 - $description = isset($data['description']) ? $data['description'] : '';
4611 - $is_addon = isset($data['addon']) && $data['addon'] !== false;
4612 - $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
4613 - $is_installed = isset($data['installed']) ? $data['installed'] : true;
4614 - $is_promo = !empty($data['addon_promo']) && !$is_installed;
4615 -
4616 - // Determine card status and styling
4617 - $card_class = 'mxchat-action-type-card';
4618 - $icon_class = 'mxchat-action-type-icon';
4619 - $status_badge = '';
4620 -
4621 - if ($is_promo) {
4622 - // Promotional card — not selectable, just informational
4623 - $card_class .= ' not-installed mxchat-promo-card';
4624 - $status_badge = '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4625 - } elseif ($is_addon && !$is_installed) {
4626 - // Add-on not installed
4627 - $card_class .= ' not-installed';
4628 - $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4629 - }
4630 -
4631 - // Default description if none provided
4632 - if (empty($description)) {
4633 - $description = sprintf(
4634 - esc_html__('Use the %s action in your chatbot', 'mxchat'),
4635 - $label
4636 - );
4637 - }
4638 - ?>
4639 - <div class="<?php echo esc_attr($card_class); ?>"
4640 - data-category="<?php echo esc_attr($category_slug); ?>"
4641 - <?php if (!$is_promo) : ?>
4642 - data-value="<?php echo esc_attr($function); ?>"
4643 - data-label="<?php echo esc_attr($label); ?>"
4644 - <?php endif; ?>
4645 - data-pro="false"
4646 - data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
4647 - data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>"
4648 - <?php if ($is_promo) : ?>data-promo="true"<?php endif; ?>>
4649 - <div class="<?php echo esc_attr($icon_class); ?>">
4650 - <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
4651 - </div>
4652 - <div class="mxchat-action-type-info">
4653 - <h4><?php echo esc_html($label); ?></h4>
4654 - <p><?php echo esc_html($description); ?></p>
4655 - <?php if (!empty($status_badge)) : ?>
4656 - <?php echo $status_badge; ?>
4657 - <?php endif; ?>
4658 -
4659 - <?php if ($is_promo || ($is_addon && !$is_installed)) : ?>
4660 - <div class="mxchat-addon-info">
4661 - <?php echo esc_html(sprintf(
4662 - __('Requires %s', 'mxchat'),
4663 - $addon_name
4664 - )); ?>
4665 - — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
4666 - </div>
4667 - <?php endif; ?>
4668 - </div>
4669 - </div>
4670 - <?php endforeach;
4671 - endforeach; ?>
4672 - </div>
4673 - </div>
4674 -
4675 - <div class="mxchat-modal-actions">
4676 - <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4677 - <?php esc_html_e('Cancel', 'mxchat'); ?>
4678 - </button>
4679 - </div>
4680 - </div>
4681 -
4682 - <!-- Step 2: Action Configuration -->
4683 - <div id="mxchat-action-step-2" class="mxchat-action-step">
4684 - <div class="mxchat-step-indicator">
4685 - <div class="mxchat-step-number">2</div>
4686 - <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
4687 - </div>
4688 -
4689 - <div class="mxchat-selected-action">
4690 - <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
4691 - <span class="dashicons dashicons-arrow-left-alt"></span>
4692 - <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
4693 - </button>
4694 - <div class="mxchat-selected-action-info">
4695 - <div id="selected-action-icon" class="mxchat-action-type-icon">
4696 - <span class="dashicons dashicons-admin-generic"></span>
4697 - </div>
4698 - <div class="mxchat-selected-action-details">
4699 - <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
4700 - <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
4701 - </div>
4702 - </div>
4703 - </div>
4704 -
4705 - <div class="mxchat-form-group">
4706 - <label for="intent_label">
4707 - <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
4708 - </label>
4709 - <input name="intent_label" type="text" id="intent_label" required
4710 - class="mxchat-intent-input"
4711 - placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
4712 - </div>
4713 -
4714 - <div class="mxchat-form-group">
4715 - <label for="phrases">
4716 - <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
4717 - </label>
4718 - <textarea name="phrases" id="action_phrases" rows="5" required
4719 - class="mxchat-intent-textarea"
4720 - placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
4721 - </div>
4722 -
4723 - <div class="mxchat-form-group">
4724 - <label for="similarity_threshold">
4725 - <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
4726 - <span class="mxchat-threshold-value-display">85%</span>
4727 - </label>
4728 - <div class="mxchat-slider-group modal-slider">
4729 - <input type="range"
4730 - name="similarity_threshold"
4731 - id="similarity_threshold"
4732 - min="10"
4733 - max="95"
4734 - value="85"
4735 - class="mxchat-intent-slider"
4736 - oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
4737 - </div>
4738 - <div class="mxchat-threshold-hint">
4739 - <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
4740 - </div>
4741 - </div>
4742 -
4743 - <!-- Bot Selection Section -->
4744 - <div class="mxchat-form-group">
4745 - <label for="enabled_bots">
4746 - <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
4747 - </label>
4748 - <div class="mxchat-bot-selector">
4749 - <div class="mxchat-bot-option">
4750 - <label class="mxchat-checkbox-label">
4751 - <input type="checkbox"
4752 - name="enabled_bots[]"
4753 - value="default"
4754 - id="bot_default"
4755 - checked="checked">
4756 - <span class="mxchat-checkmark"></span>
4757 - <?php esc_html_e('Default Bot', 'mxchat'); ?>
4758 - </label>
4759 - </div>
4760 -
4761 - <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
4762 - $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4763 - $available_bots = $multi_bot_manager->get_available_bots();
4764 -
4765 - foreach ($available_bots as $bot_id => $bot_name) :
4766 - if ($bot_id === 'default') continue; // Skip default, already shown above
4767 - ?>
4768 - <div class="mxchat-bot-option">
4769 - <label class="mxchat-checkbox-label">
4770 - <input type="checkbox"
4771 - name="enabled_bots[]"
4772 - value="<?php echo esc_attr($bot_id); ?>"
4773 - id="bot_<?php echo esc_attr($bot_id); ?>">
4774 - <span class="mxchat-checkmark"></span>
4775 - <?php echo esc_html($bot_name); ?>
4776 - </label>
4777 - </div>
4778 - <?php
4779 - endforeach;
4780 - endif; ?>
4781 - </div>
4782 - </div>
4783 -
4784 - <div class="mxchat-modal-actions">
4785 - <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4786 - <?php esc_html_e('Cancel', 'mxchat'); ?>
4787 - </button>
4788 - <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
4789 - <?php esc_html_e('Save Action', 'mxchat'); ?>
4790 - </button>
4791 - </div>
4792 - </div>
4793 - </form>
4794 - </div>
4795 -</div>
4796 -
4797 -<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
4798 - <div class="mxchat-action-loading-spinner"></div>
4799 - <div class="mxchat-action-loading-text">
4800 - <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
4801 - </div>
4802 -</div>
4803 - </div><!-- .mxchat-wrapper -->
4804 - <?php
4805 -}
4806 -private function get_trimmed_phrases($phrases, $max_length = 100) {
4807 - if (strlen($phrases) <= $max_length) {
4808 - return $phrases;
4809 - }
4810 -
4811 - $trimmed = substr($phrases, 0, $max_length);
4812 - $last_comma = strrpos($trimmed, ',');
4813 -
4814 - if ($last_comma !== false) {
4815 - $trimmed = substr($trimmed, 0, $last_comma);
4816 - }
4817 -
4818 - return $trimmed . '...';
4819 -}
4820 -public function mxchat_add_enabled_column_to_intents() {
4821 - global $wpdb;
4822 - $table_name = $wpdb->prefix . 'mxchat_intents';
4823 -
4824 - // Check if the column already exists
4825 - $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
4826 -
4827 - if (empty($columns)) {
4828 - // Add the column with default value of 1 (enabled)
4829 - $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
4830 - }
4831 -}
4832 -
4833 -public function mxchat_handle_delete_intent() {
4834 - if ( ! current_user_can( 'manage_options' ) ) {
4835 - wp_die( esc_html__('Unauthorized user', 'mxchat') );
4836 - }
4837 -
4838 - check_admin_referer('mxchat_delete_intent_nonce');
4839 -
4840 - if (isset($_POST['intent_id'])) {
4841 - global $wpdb;
4842 - $table_name = $wpdb->prefix . 'mxchat_intents';
4843 - $intent_id = intval($_POST['intent_id']);
4844 -
4845 - $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
4846 - }
4847 -
4848 - wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4849 - exit;
4850 -}
4851 -public function mxchat_handle_edit_intent() {
4852 - // Security checks (nonce and permissions)
4853 - if (!current_user_can('manage_options')) {
4854 - wp_die(esc_html__('Unauthorized user', 'mxchat'));
4855 - }
4856 - check_admin_referer('mxchat_edit_intent');
4857 -
4858 - // Get POST data
4859 - $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
4860 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4861 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4862 - $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
4863 - $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
4864 -
4865 - // Handle enabled_bots
4866 - $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4867 - $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4868 -
4869 - // Ensure default is always included for backward compatibility
4870 - if (!in_array('default', $enabled_bots)) {
4871 - $enabled_bots[] = 'default';
4872 - }
4873 -
4874 - $enabled_bots_json = json_encode($enabled_bots);
4875 -
4876 - // Validate inputs
4877 - if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
4878 - $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4879 - return;
4880 - }
4881 -
4882 - $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4883 - if (empty($phrases_array)) {
4884 - $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4885 - return;
4886 - }
4887 -
4888 - // Generate embeddings with improved error handling
4889 - $vectors = [];
4890 - $failed_phrases = [];
4891 -
4892 - foreach ($phrases_array as $phrase) {
4893 - $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4894 - if (is_array($embedding_vector)) {
4895 - $vectors[] = $embedding_vector;
4896 - } else {
4897 - $failed_phrases[] = $phrase;
4898 - }
4899 - }
4900 -
4901 - if (!empty($failed_phrases)) {
4902 - $this->handle_embedding_error(
4903 - sprintf(
4904 - __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4905 - implode(', ', $failed_phrases)
4906 - )
4907 - );
4908 - return;
4909 - }
4910 -
4911 - if (empty($vectors)) {
4912 - $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4913 - return;
4914 - }
4915 -
4916 - $combined_vector = $this->mxchat_average_vectors($vectors);
4917 - $serialized_vector = maybe_serialize($combined_vector);
4918 -
4919 - // Update the database
4920 - global $wpdb;
4921 - $table_name = $wpdb->prefix . 'mxchat_intents';
4922 -
4923 - $result = $wpdb->update(
4924 - $table_name,
4925 - array(
4926 - 'intent_label' => $intent_label,
4927 - 'phrases' => implode(', ', $phrases_array),
4928 - 'embedding_vector' => $serialized_vector,
4929 - 'similarity_threshold' => $similarity_threshold,
4930 - 'enabled_bots' => $enabled_bots_json, // Include enabled_bots in update
4931 - ),
4932 - array('id' => $intent_id),
4933 - array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
4934 - array('%d') // Where format: integer
4935 - );
4936 -
4937 - if (false === $result) {
4938 - $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
4939 - return;
4940 - }
4941 -
4942 - // Set success message and redirect
4943 - set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
4944 -
4945 - $redirect_url = add_query_arg(
4946 - array(
4947 - 'page' => 'mxchat-actions'
4948 - ),
4949 - admin_url('admin.php')
4950 - );
4951 - wp_safe_redirect($redirect_url);
4952 - exit;
4953 -}
4954 -public function mxchat_handle_add_intent() {
4955 - if (!current_user_can('manage_options')) {
4956 - wp_die(esc_html__('Unauthorized user', 'mxchat'));
4957 - }
4958 - check_admin_referer('mxchat_add_intent_nonce');
4959 - global $wpdb;
4960 - $table_name = $wpdb->prefix . 'mxchat_intents';
4961 -
4962 - // Sanitize and get form data
4963 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4964 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4965 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4966 -
4967 - // Get similarity threshold from form (convert percentage to decimal)
4968 - $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4969 -
4970 - // Handle enabled_bots
4971 - $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4972 - $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4973 -
4974 - // Ensure default is always included for backward compatibility with existing actions
4975 - if (!in_array('default', $enabled_bots)) {
4976 - $enabled_bots[] = 'default';
4977 - }
4978 -
4979 - $enabled_bots_json = json_encode($enabled_bots);
4980 -
4981 - // Validate required fields
4982 - if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
4983 - $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4984 - return;
4985 - }
4986 -
4987 - // Validate callback function
4988 - $available_callbacks = $this->mxchat_get_available_callbacks();
4989 - if (!array_key_exists($callback_function, $available_callbacks)) {
4990 - $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
4991 - return;
4992 - }
4993 -
4994 - // Check if this is an add-on promotional placeholder (not a real action)
4995 - if (!empty($available_callbacks[$callback_function]['addon_promo'])) {
4996 - $addon_name = isset($available_callbacks[$callback_function]['addon_name']) ? $available_callbacks[$callback_function]['addon_name'] : __('an add-on', 'mxchat');
4997 - $this->handle_embedding_error(sprintf(
4998 - __('This action requires the %s to be installed and activated.', 'mxchat'),
4999 - $addon_name
5000 - ));
5001 - return;
5002 - }
5003 -
5004 - // Process phrases
5005 - $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
5006 - if (empty($phrases_array)) {
5007 - $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
5008 - return;
5009 - }
5010 -
5011 - // Generate embeddings with improved error handling
5012 - $vectors = [];
5013 - $failed_phrases = [];
5014 - foreach ($phrases_array as $phrase) {
5015 - $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
5016 - if (is_array($embedding_vector)) {
5017 - $vectors[] = $embedding_vector;
5018 - } else {
5019 - $failed_phrases[] = $phrase;
5020 - }
5021 - }
5022 -
5023 - // Check for embedding failures
5024 - if (!empty($failed_phrases)) {
5025 - $this->handle_embedding_error(
5026 - sprintf(
5027 - __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
5028 - implode(', ', $failed_phrases)
5029 - )
5030 - );
5031 - return;
5032 - }
5033 -
5034 - if (empty($vectors)) {
5035 - $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
5036 - return;
5037 - }
5038 -
5039 - // Create combined vector and insert into database
5040 - $combined_vector = $this->mxchat_average_vectors($vectors);
5041 - $serialized_vector = maybe_serialize($combined_vector);
5042 -
5043 - $result = $wpdb->insert($table_name, [
5044 - 'intent_label' => $intent_label,
5045 - 'phrases' => implode(', ', $phrases_array),
5046 - 'embedding_vector' => $serialized_vector,
5047 - 'callback_function' => $callback_function,
5048 - 'similarity_threshold' => $similarity_threshold,
5049 - 'enabled_bots' => $enabled_bots_json, // NEW field
5050 - ]);
5051 -
5052 - if ($result === false) {
5053 - $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
5054 - return;
5055 - }
5056 -
5057 - // Set success message and redirect
5058 - set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
5059 - wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
5060 - exit;
5061 -}
5062 -
5063 -
5064 -
5065 -
5066 -private function handle_embedding_error($message, $redirect = true) {
5067 - // Store the error message in the existing transient
5068 - set_transient('mxchat_admin_notice_error', $message, 60);
5069 -
5070 - if ($redirect) {
5071 - // Redirect back to the actions page
5072 - $redirect_url = add_query_arg(
5073 - array(
5074 - 'page' => 'mxchat-actions'
5075 - ),
5076 - admin_url('admin.php')
5077 - );
5078 - wp_safe_redirect($redirect_url);
5079 - exit;
5080 - }
5081 -}
5082 -
5083 -/**
5084 - * AJAX handler to fetch actions list for the new split-panel UI
5085 - */
5086 -public function mxchat_fetch_actions_list() {
5087 - check_ajax_referer('mxchat_actions_nonce', 'security');
5088 -
5089 - if (!current_user_can('manage_options')) {
5090 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5091 - }
5092 -
5093 - global $wpdb;
5094 - $table_name = $wpdb->prefix . 'mxchat_intents';
5095 -
5096 - $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
5097 - $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
5098 - $offset = ($page - 1) * $per_page;
5099 - $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
5100 - $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
5101 - $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
5102 -
5103 - // Build WHERE clause
5104 - $where = '1=1';
5105 - $params = array();
5106 -
5107 - if ($search) {
5108 - $search_like = '%' . $wpdb->esc_like($search) . '%';
5109 - $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
5110 - $params[] = $search_like;
5111 - $params[] = $search_like;
5112 - }
5113 -
5114 - if ($callback_filter) {
5115 - $where .= ' AND callback_function = %s';
5116 - $params[] = $callback_filter;
5117 - }
5118 -
5119 - // Get total count
5120 - $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
5121 - if (!empty($params)) {
5122 - $count_query = $wpdb->prepare($count_query, $params);
5123 - }
5124 - $total_actions = $wpdb->get_var($count_query);
5125 -
5126 - // Get actions
5127 - $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
5128 - $all_params = array_merge($params, array($per_page, $offset));
5129 - $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
5130 -
5131 - // Get available callbacks for labels/icons
5132 - $available_callbacks = $this->mxchat_get_available_callbacks();
5133 -
5134 - // Prefetch individual phrase counts for all fetched actions
5135 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5136 - $phrase_counts = array();
5137 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5138 - $action_ids = wp_list_pluck($actions, 'id');
5139 - if (!empty($action_ids)) {
5140 - $id_placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
5141 - $count_results = $wpdb->get_results($wpdb->prepare(
5142 - "SELECT intent_id, COUNT(*) as cnt FROM $phrases_table WHERE intent_id IN ($id_placeholders) GROUP BY intent_id",
5143 - $action_ids
5144 - ));
5145 - foreach ($count_results as $row) {
5146 - $phrase_counts[$row->intent_id] = intval($row->cnt);
5147 - }
5148 - }
5149 - }
5150 -
5151 - // Format actions for response
5152 - $formatted_actions = array();
5153 - foreach ($actions as $action) {
5154 - $callback_data = isset($available_callbacks[$action->callback_function])
5155 - ? $available_callbacks[$action->callback_function]
5156 - : array('label' => $action->callback_function, 'icon' => 'admin-generic');
5157 -
5158 - $enabled_bots = json_decode($action->enabled_bots, true);
5159 - if (!is_array($enabled_bots)) {
5160 - $enabled_bots = array('default');
5161 - }
5162 -
5163 - $formatted_actions[] = array(
5164 - 'id' => intval($action->id),
5165 - 'label' => $action->intent_label,
5166 - 'phrases' => $action->phrases,
5167 - 'callback_function' => $action->callback_function,
5168 - 'callback_label' => $callback_data['label'],
5169 - 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
5170 - 'threshold' => round($action->similarity_threshold * 100),
5171 - 'enabled' => (bool) $action->enabled,
5172 - 'enabled_bots' => $enabled_bots,
5173 - 'has_legacy_vector' => !empty($action->embedding_vector),
5174 - 'individual_phrase_count' => isset($phrase_counts[$action->id]) ? $phrase_counts[$action->id] : 0,
5175 - );
5176 - }
5177 -
5178 - $total_pages = ceil($total_actions / $per_page);
5179 - $showing_start = $total_actions > 0 ? $offset + 1 : 0;
5180 - $showing_end = min($offset + $per_page, $total_actions);
5181 -
5182 - wp_send_json_success(array(
5183 - 'actions' => $formatted_actions,
5184 - 'page' => $page,
5185 - 'per_page' => $per_page,
5186 - 'total_actions' => intval($total_actions),
5187 - 'total_pages' => $total_pages,
5188 - 'showing_start' => $showing_start,
5189 - 'showing_end' => $showing_end,
5190 - ));
5191 -}
5192 -
5193 -/**
5194 - * AJAX handler to toggle action enabled status
5195 - */
5196 -public function mxchat_toggle_action_status() {
5197 - check_ajax_referer('mxchat_actions_nonce', 'security');
5198 -
5199 - if (!current_user_can('manage_options')) {
5200 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5201 - }
5202 -
5203 - $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
5204 - $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
5205 -
5206 - if (!$action_id) {
5207 - wp_send_json_error(__('Invalid action ID', 'mxchat'));
5208 - }
5209 -
5210 - global $wpdb;
5211 - $table_name = $wpdb->prefix . 'mxchat_intents';
5212 -
5213 - $result = $wpdb->update(
5214 - $table_name,
5215 - array('enabled' => $enabled ? 1 : 0),
5216 - array('id' => $action_id),
5217 - array('%d'),
5218 - array('%d')
5219 - );
5220 -
5221 - if ($result === false) {
5222 - wp_send_json_error(__('Failed to update action status', 'mxchat'));
5223 - }
5224 -
5225 - wp_send_json_success(array('enabled' => (bool) $enabled));
5226 -}
5227 -
5228 -/**
5229 - * AJAX handler to bulk delete actions
5230 - */
5231 -public function mxchat_bulk_delete_actions() {
5232 - check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5233 -
5234 - if (!current_user_can('manage_options')) {
5235 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5236 - }
5237 -
5238 - $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
5239 -
5240 - if (empty($action_ids)) {
5241 - wp_send_json_error(__('No actions selected', 'mxchat'));
5242 - }
5243 -
5244 - global $wpdb;
5245 - $table_name = $wpdb->prefix . 'mxchat_intents';
5246 -
5247 - $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
5248 - $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
5249 - $result = $wpdb->query($query);
5250 -
5251 - if ($result === false) {
5252 - wp_send_json_error(__('Failed to delete actions', 'mxchat'));
5253 - }
5254 -
5255 - // Also delete individual phrases for these intents
5256 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5257 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5258 - $wpdb->query($wpdb->prepare("DELETE FROM $phrases_table WHERE intent_id IN ($placeholders)", $action_ids));
5259 - }
5260 -
5261 - wp_send_json_success(array('deleted' => $result));
5262 -}
5263 -
5264 -/**
5265 - * AJAX handler to add a new intent/action
5266 - */
5267 -public function mxchat_add_intent_ajax() {
5268 - check_ajax_referer('mxchat_add_intent_nonce', 'security');
5269 -
5270 - if (!current_user_can('manage_options')) {
5271 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5272 - }
5273 -
5274 - global $wpdb;
5275 - $table_name = $wpdb->prefix . 'mxchat_intents';
5276 -
5277 - // Sanitize input
5278 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5279 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5280 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5281 - $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5282 - $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
5283 -
5284 - // Validate
5285 - // Check if using new individual phrases mode or legacy mode
5286 - $individual_phrases = isset($_POST['individual_phrases']) ? array_filter(array_map('sanitize_text_field', (array) $_POST['individual_phrases'])) : array();
5287 - $use_individual = !empty($individual_phrases);
5288 -
5289 - // Validate required fields (phrases not required when using individual mode)
5290 - if (empty($intent_label) || empty($callback_function)) {
5291 - wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
5292 - }
5293 - if (!$use_individual && empty($phrases_input)) {
5294 - wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
5295 - }
5296 -
5297 - // Ensure default bot is included
5298 - if (!in_array('default', $enabled_bots)) {
5299 - $enabled_bots[] = 'default';
5300 - }
5301 - $enabled_bots_json = json_encode($enabled_bots);
5302 -
5303 - if ($use_individual) {
5304 - // New mode: individual phrases each get their own vector
5305 - // Insert the intent row with empty legacy fields
5306 - $result = $wpdb->insert(
5307 - $table_name,
5308 - array(
5309 - 'intent_label' => $intent_label,
5310 - 'phrases' => '',
5311 - 'embedding_vector' => '',
5312 - 'similarity_threshold' => $similarity_threshold,
5313 - 'callback_function' => $callback_function,
5314 - 'enabled' => 1,
5315 - 'enabled_bots' => $enabled_bots_json,
5316 - )
5317 - );
5318 -
5319 - if ($result === false) {
5320 - wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
5321 - }
5322 -
5323 - $intent_id = $wpdb->insert_id;
5324 -
5325 - // Insert each phrase individually with its own embedding
5326 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5327 - $failed_phrases = array();
5328 - foreach ($individual_phrases as $phrase) {
5329 - $phrase = trim($phrase);
5330 - if (empty($phrase)) continue;
5331 -
5332 - $embedding_vector = $this->mxchat_generate_embedding($phrase);
5333 - if (is_wp_error($embedding_vector)) {
5334 - $failed_phrases[] = $phrase;
5335 - continue;
5336 - }
5337 -
5338 - $wpdb->insert(
5339 - $phrases_table,
5340 - array(
5341 - 'intent_id' => $intent_id,
5342 - 'phrase' => $phrase,
5343 - 'embedding_vector' => maybe_serialize($embedding_vector),
5344 - )
5345 - );
5346 - }
5347 -
5348 - $response = array('id' => $intent_id);
5349 - if (!empty($failed_phrases)) {
5350 - $response['failed_phrases'] = $failed_phrases;
5351 - }
5352 - wp_send_json_success($response);
5353 -
5354 - } else {
5355 - // Legacy mode: combine all phrases into one embedding (backwards compatible)
5356 - $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5357 - if (empty($phrases_array)) {
5358 - wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5359 - }
5360 -
5361 - // Generate embedding (combine phrases into single string for embedding)
5362 - $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5363 - if (is_wp_error($embedding_vector)) {
5364 - // Fallback: store without embedding
5365 - $serialized_vector = null;
5366 - } else {
5367 - $serialized_vector = maybe_serialize($embedding_vector);
5368 - }
5369 -
5370 - // Insert
5371 - $result = $wpdb->insert(
5372 - $table_name,
5373 - array(
5374 - 'intent_label' => $intent_label,
5375 - 'phrases' => implode(', ', $phrases_array),
5376 - 'embedding_vector' => $serialized_vector,
5377 - 'similarity_threshold' => $similarity_threshold,
5378 - 'callback_function' => $callback_function,
5379 - 'enabled' => 1,
5380 - 'enabled_bots' => $enabled_bots_json,
5381 - )
5382 - );
5383 -
5384 - if ($result === false) {
5385 - wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
5386 - }
5387 -
5388 - wp_send_json_success(array('id' => $wpdb->insert_id));
5389 - }
5390 -}
5391 -
5392 -/**
5393 - * AJAX handler to edit an existing intent/action
5394 - */
5395 -public function mxchat_edit_intent_ajax() {
5396 - check_ajax_referer('mxchat_edit_intent', 'security');
5397 -
5398 - if (!current_user_can('manage_options')) {
5399 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5400 - }
5401 -
5402 - global $wpdb;
5403 - $table_name = $wpdb->prefix . 'mxchat_intents';
5404 -
5405 - // Sanitize input
5406 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5407 - $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5408 - $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5409 - $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5410 - $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5411 - $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
5412 -
5413 - // Validate
5414 - if (!$intent_id || empty($intent_label)) {
5415 - wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
5416 - }
5417 -
5418 - // Check if phrases are managed individually (empty phrases_input means individual mode)
5419 - $uses_individual_phrases = empty($phrases_input);
5420 -
5421 - if ($uses_individual_phrases) {
5422 - // Individual phrase mode: only update non-phrase fields, skip embedding regeneration
5423 - $update_data = array(
5424 - 'intent_label' => $intent_label,
5425 - 'similarity_threshold' => $similarity_threshold,
5426 - 'callback_function' => $callback_function,
5427 - 'enabled_bots' => json_encode($enabled_bots),
5428 - );
5429 - } else {
5430 - // Legacy mode: process phrases and regenerate embedding (backwards compatible for add-ons)
5431 - $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5432 - if (empty($phrases_array)) {
5433 - wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5434 - }
5435 -
5436 - // Generate new embedding (combine phrases into single string for embedding)
5437 - $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5438 - if (is_wp_error($embedding_vector)) {
5439 - // Keep existing embedding
5440 - $update_data = array(
5441 - 'intent_label' => $intent_label,
5442 - 'phrases' => implode(', ', $phrases_array),
5443 - 'similarity_threshold' => $similarity_threshold,
5444 - 'callback_function' => $callback_function,
5445 - 'enabled_bots' => json_encode($enabled_bots),
5446 - );
5447 - } else {
5448 - $serialized_vector = maybe_serialize($embedding_vector);
5449 - $update_data = array(
5450 - 'intent_label' => $intent_label,
5451 - 'phrases' => implode(', ', $phrases_array),
5452 - 'embedding_vector' => $serialized_vector,
5453 - 'similarity_threshold' => $similarity_threshold,
5454 - 'callback_function' => $callback_function,
5455 - 'enabled_bots' => json_encode($enabled_bots),
5456 - );
5457 - }
5458 - }
5459 -
5460 - // Ensure default bot is included
5461 - if (!in_array('default', $enabled_bots)) {
5462 - $enabled_bots[] = 'default';
5463 - }
5464 - $update_data['enabled_bots'] = json_encode($enabled_bots);
5465 -
5466 - $result = $wpdb->update(
5467 - $table_name,
5468 - $update_data,
5469 - array('id' => $intent_id),
5470 - null,
5471 - array('%d')
5472 - );
5473 -
5474 - if ($result === false) {
5475 - wp_send_json_error(__('Failed to update action.', 'mxchat'));
5476 - }
5477 -
5478 - wp_send_json_success(array('updated' => true));
5479 -}
5480 -
5481 -/**
5482 - * AJAX handler to delete a single intent/action
5483 - */
5484 -public function mxchat_delete_intent_ajax() {
5485 - check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5486 -
5487 - if (!current_user_can('manage_options')) {
5488 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5489 - }
5490 -
5491 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5492 -
5493 - if (!$intent_id) {
5494 - wp_send_json_error(__('Invalid action ID', 'mxchat'));
5495 - }
5496 -
5497 - global $wpdb;
5498 - $table_name = $wpdb->prefix . 'mxchat_intents';
5499 -
5500 - $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
5501 -
5502 - if ($result === false) {
5503 - wp_send_json_error(__('Failed to delete action', 'mxchat'));
5504 - }
5505 -
5506 - // Also delete individual phrases for this intent
5507 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5508 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5509 - $wpdb->delete($phrases_table, array('intent_id' => $intent_id), array('%d'));
5510 - }
5511 -
5512 - wp_send_json_success(array('deleted' => true));
5513 -}
5514 -
5515 -/**
5516 - * AJAX handler to add a single phrase with its own embedding to an intent
5517 - */
5518 -public function mxchat_add_phrase_ajax() {
5519 - check_ajax_referer('mxchat_add_phrase_nonce', 'security');
5520 -
5521 - if (!current_user_can('manage_options')) {
5522 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5523 - }
5524 -
5525 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5526 - $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
5527 -
5528 - if (!$intent_id || empty($phrase)) {
5529 - wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
5530 - }
5531 -
5532 - // Verify the intent exists
5533 - global $wpdb;
5534 - $intents_table = $wpdb->prefix . 'mxchat_intents';
5535 - $intent = $wpdb->get_row($wpdb->prepare("SELECT id FROM $intents_table WHERE id = %d", $intent_id));
5536 - if (!$intent) {
5537 - wp_send_json_error(__('Action not found.', 'mxchat'));
5538 - }
5539 -
5540 - // Generate embedding for this single phrase
5541 - $embedding_vector = $this->mxchat_generate_embedding($phrase);
5542 - if (is_wp_error($embedding_vector)) {
5543 - wp_send_json_error(__('Failed to generate embedding: ', 'mxchat') . $embedding_vector->get_error_message());
5544 - }
5545 -
5546 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5547 - $result = $wpdb->insert(
5548 - $phrases_table,
5549 - array(
5550 - 'intent_id' => $intent_id,
5551 - 'phrase' => $phrase,
5552 - 'embedding_vector' => maybe_serialize($embedding_vector),
5553 - )
5554 - );
5555 -
5556 - if ($result === false) {
5557 - wp_send_json_error(__('Failed to add phrase.', 'mxchat'));
5558 - }
5559 -
5560 - wp_send_json_success(array('id' => $wpdb->insert_id, 'phrase' => $phrase));
5561 -}
5562 -
5563 -/**
5564 - * AJAX handler to delete a single phrase from wp_mxchat_intent_phrases
5565 - */
5566 -public function mxchat_delete_phrase_ajax() {
5567 - check_ajax_referer('mxchat_delete_phrase_nonce', 'security');
5568 -
5569 - if (!current_user_can('manage_options')) {
5570 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5571 - }
5572 -
5573 - $phrase_id = isset($_POST['phrase_id']) ? intval($_POST['phrase_id']) : 0;
5574 - if (!$phrase_id) {
5575 - wp_send_json_error(__('Invalid phrase ID.', 'mxchat'));
5576 - }
5577 -
5578 - global $wpdb;
5579 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5580 - $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
5581 -
5582 - if ($result === false) {
5583 - wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
5584 - }
5585 -
5586 - wp_send_json_success(array('deleted' => true));
5587 -}
5588 -
5589 -/**
5590 - * AJAX handler to fetch individual phrases for an intent
5591 - */
5592 -public function mxchat_get_phrases_ajax() {
5593 - check_ajax_referer('mxchat_get_phrases_nonce', 'security');
5594 -
5595 - if (!current_user_can('manage_options')) {
5596 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5597 - }
5598 -
5599 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5600 - if (!$intent_id) {
5601 - wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5602 - }
5603 -
5604 - global $wpdb;
5605 - $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5606 -
5607 - $phrases = array();
5608 - if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5609 - $phrases = $wpdb->get_results($wpdb->prepare(
5610 - "SELECT id, phrase, created_at FROM $phrases_table WHERE intent_id = %d ORDER BY created_at ASC",
5611 - $intent_id
5612 - ));
5613 - }
5614 -
5615 - wp_send_json_success(array('phrases' => $phrases));
5616 -}
5617 -
5618 -/**
5619 - * AJAX handler to clear legacy phrases and embedding from the main intents table
5620 - */
5621 -public function mxchat_delete_legacy_phrases_ajax() {
5622 - check_ajax_referer('mxchat_delete_legacy_nonce', 'security');
5623 -
5624 - if (!current_user_can('manage_options')) {
5625 - wp_send_json_error(__('Unauthorized', 'mxchat'));
5626 - }
5627 -
5628 - $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5629 - if (!$intent_id) {
5630 - wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5631 - }
5632 -
5633 - global $wpdb;
5634 - $table_name = $wpdb->prefix . 'mxchat_intents';
5635 -
5636 - $result = $wpdb->update(
5637 - $table_name,
5638 - array('phrases' => '', 'embedding_vector' => ''),
5639 - array('id' => $intent_id),
5640 - array('%s', '%s'),
5641 - array('%d')
5642 - );
5643 -
5644 - if ($result === false) {
5645 - wp_send_json_error(__('Failed to clear legacy phrases.', 'mxchat'));
5646 - }
5647 -
5648 - wp_send_json_success(array('cleared' => true));
5649 -}
5650 -
5651 -/**
5652 - * Enhanced get_available_callbacks function with form action exclusion
5653 - *
5654 - * @param bool $grouped Whether to return callbacks grouped by category
5655 - * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
5656 - * @return array Callbacks data with icons, descriptions and availability status
5657 - */
5658 -private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
5659 - // Load WordPress plugin functions if needed
5660 - if (!function_exists('get_plugins')) {
5661 - require_once ABSPATH . 'wp-admin/includes/plugin.php';
5662 - }
5663 -
5664 - // Get active plugins
5665 - $active_plugins = get_option('active_plugins', array());
5666 -
5667 - // Functions to exclude from the action selector only if Pro is activated
5668 - // If user doesn't have Pro, show these so they can see what they're missing
5669 - $excluded_when_pro_active_functions = array(
5670 - 'mxchat_handle_form_collection' // Forms add-on action
5671 - );
5672 -
5673 - // Always excluded functions (regardless of Pro status)
5674 - $always_excluded_functions = array();
5675 -
5676 - // Combine exclusion lists based on Pro activation status
5677 - $excluded_functions = $always_excluded_functions;
5678 - if ($this->is_activated) {
5679 - // Only exclude add-on managed functions if Pro is active
5680 - $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
5681 - }
5682 -
5683 - // Define add-on plugin files and their corresponding action functions
5684 - $addon_plugins = array(
5685 - 'mxchat-woo/mxchat-woo.php' => array(
5686 - 'functions' => array(
5687 - 'mxchat_handle_product_recommendations',
5688 - 'mxchat_handle_order_history',
5689 - 'mxchat_show_product_card',
5690 - 'mxchat_add_to_cart',
5691 - 'mxchat_checkout_redirect',
5692 - 'mxchat_handle_featured_products'
5693 - ),
5694 - 'name' => __('WooCommerce Add-on', 'mxchat'),
5695 - 'pro_required' => true
5696 - ),
5697 - 'mxchat-perplexity/mxchat-perplexity.php' => array(
5698 - 'functions' => array('mxchat_perplexity_research'),
5699 - 'name' => __('Perplexity Add-on', 'mxchat'),
5700 - 'pro_required' => true
5701 - ),
5702 - 'mxchat-forms/mxchat-forms.php' => array(
5703 - 'functions' => array('mxchat_handle_form_collection'),
5704 - 'name' => __('Forms Add-on', 'mxchat'),
5705 - 'pro_required' => true
5706 - ),
5707 - // Add other add-ons and their functions here
5708 - );
5709 -
5710 - // Get the functions that are provided by active add-ons
5711 - $addon_provided_functions = array();
5712 - $addon_function_mapping = array(); // Maps functions to their add-on info
5713 -
5714 - // Check which add-ons are active
5715 - foreach ($addon_plugins as $plugin_file => $addon_info) {
5716 - $is_active = in_array($plugin_file, $active_plugins);
5717 -
5718 - // For each function in this addon
5719 - foreach ($addon_info['functions'] as $function) {
5720 - // Consider a function installed only if:
5721 - // 1. The add-on is active AND
5722 - // 2. Either it doesn't require Pro OR Pro is activated
5723 - $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
5724 -
5725 - // If the add-on is installed, mark this function as provided by an add-on
5726 - if ($is_installed) {
5727 - $addon_provided_functions[] = $function;
5728 - }
5729 -
5730 - // Store addon info for this function regardless of installation status
5731 - $addon_function_mapping[$function] = array(
5732 - 'addon' => basename(dirname($plugin_file)),
5733 - 'addon_name' => $addon_info['name'],
5734 - 'pro_required' => $addon_info['pro_required'],
5735 - 'is_active' => $is_active,
5736 - 'is_installed' => $is_installed
5737 - );
5738 - }
5739 - }
5740 -
5741 - // Core callbacks - always available in the base plugin
5742 - $core_callbacks = array(
5743 - 'mxchat_handle_email_capture' => array(
5744 - 'label' => __('Loops Email Capture', 'mxchat'),
5745 - 'pro_only' => false,
5746 - 'group' => __('Customer Engagement', 'mxchat'),
5747 - 'icon' => 'email-alt',
5748 - 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
5749 - 'addon' => false, // Not from an add-on
5750 - 'installed' => true // Always installed with base plugin
5751 - ),
5752 - 'mxchat_handle_search_request' => array(
5753 - 'label' => __('Brave Web Search', 'mxchat'),
5754 - 'pro_only' => false,
5755 - 'group' => __('Search Features', 'mxchat'),
5756 - 'icon' => 'search',
5757 - 'description' => __('Let users search the web directly from the chat (requires a Brave Search API key)', 'mxchat'),
5758 - 'addon' => false,
5759 - 'installed' => true
5760 - ),
5761 - 'mxchat_handle_image_search_request' => array(
5762 - 'label' => __('Brave Image Search', 'mxchat'),
5763 - 'pro_only' => false,
5764 - 'group' => __('Search Features', 'mxchat'),
5765 - 'icon' => 'format-image',
5766 - 'description' => __('Search and display images in the chat conversation (requires a Brave Search API key)', 'mxchat'),
5767 - 'addon' => false,
5768 - 'installed' => true
5769 - ),
5770 - // Pro core features - check is_activated property
5771 - 'mxchat_generate_image' => array(
5772 - 'label' => __('Generate Image (OpenAI)', 'mxchat'),
5773 - 'pro_only' => false,
5774 - 'group' => __('Other Features', 'mxchat'),
5775 - 'icon' => 'art',
5776 - 'description' => __('Create images with GPT Image from OpenAI (requires OpenAI API key)', 'mxchat'),
5777 - 'addon' => false,
5778 - 'installed' => true
5779 - ),
5780 - 'mxchat_generate_gemini_image' => array(
5781 - 'label' => __('Generate Image (Gemini)', 'mxchat'),
5782 - 'pro_only' => false,
5783 - 'group' => __('Other Features', 'mxchat'),
5784 - 'icon' => 'art',
5785 - 'description' => __('Create images with Imagen from Google (requires Gemini API key)', 'mxchat'),
5786 - 'addon' => false,
5787 - 'installed' => true
5788 - ),
5789 - 'mxchat_handle_pdf_discussion' => array(
5790 - 'label' => __('Chat with PDF', 'mxchat'),
5791 - 'pro_only' => false,
5792 - 'group' => __('Other Features', 'mxchat'),
5793 - 'icon' => 'media-document',
5794 - 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
5795 - 'addon' => false,
5796 - 'installed' => true
5797 - ),
5798 - 'mxchat_live_agent_handover' => array(
5799 - 'label' => __('Slack Live Agent', 'mxchat'),
5800 - 'pro_only' => false,
5801 - 'group' => __('Customer Engagement', 'mxchat'),
5802 - 'icon' => 'admin-users',
5803 - 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
5804 - 'addon' => false,
5805 - 'installed' => true
5806 - ),
5807 - 'mxchat_telegram_live_agent_handover' => array(
5808 - 'label' => __('Telegram Live Agent', 'mxchat'),
5809 - 'pro_only' => false,
5810 - 'group' => __('Customer Engagement', 'mxchat'),
5811 - 'icon' => 'format-chat',
5812 - 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
5813 - 'addon' => false,
5814 - 'installed' => true
5815 - ),
5816 - 'mxchat_handle_switch_to_chatbot_intent' => array(
5817 - 'label' => __('Back to Chatbot', 'mxchat'),
5818 - 'pro_only' => false,
5819 - 'group' => __('Customer Engagement', 'mxchat'),
5820 - 'icon' => 'backup',
5821 - 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
5822 - 'addon' => false,
5823 - 'installed' => true
5824 - ),
5825 - );
5826 -
5827 - // Add-on callbacks with placeholders - only include if the add-on is NOT active
5828 - // These are promotional/informational only — not selectable as real actions
5829 - $addon_callbacks = array(
5830 - // WooCommerce Add-on
5831 - 'mxchat_handle_product_recommendations' => array(
5832 - 'label' => __('Product Recommendations', 'mxchat'),
5833 - 'pro_only' => false,
5834 - 'addon_promo' => true,
5835 - 'group' => __('WooCommerce Features', 'mxchat'),
5836 - 'icon' => 'cart',
5837 - 'description' => __('Suggest products based on customer preferences', 'mxchat'),
5838 - ),
5839 - 'mxchat_handle_order_history' => array(
5840 - 'label' => __('Order History', 'mxchat'),
5841 - 'pro_only' => false,
5842 - 'addon_promo' => true,
5843 - 'group' => __('WooCommerce Features', 'mxchat'),
5844 - 'icon' => 'clipboard',
5845 - 'description' => __('Allow customers to check their order status', 'mxchat'),
5846 - ),
5847 - 'mxchat_show_product_card' => array(
5848 - 'label' => __('Show Product Card', 'mxchat'),
5849 - 'pro_only' => false,
5850 - 'addon_promo' => true,
5851 - 'group' => __('WooCommerce Features', 'mxchat'),
5852 - 'icon' => 'products',
5853 - 'description' => __('Display product information in the chat', 'mxchat'),
5854 - ),
5855 - 'mxchat_add_to_cart' => array(
5856 - 'label' => __('Add to Cart', 'mxchat'),
5857 - 'pro_only' => false,
5858 - 'addon_promo' => true,
5859 - 'group' => __('WooCommerce Features', 'mxchat'),
5860 - 'icon' => 'plus-alt',
5861 - 'description' => __('Add products to cart directly from chat', 'mxchat'),
5862 - ),
5863 - 'mxchat_checkout_redirect' => array(
5864 - 'label' => __('Proceed to Checkout', 'mxchat'),
5865 - 'pro_only' => false,
5866 - 'addon_promo' => true,
5867 - 'group' => __('WooCommerce Features', 'mxchat'),
5868 - 'icon' => 'arrow-right-alt',
5869 - 'description' => __('Redirect customer to checkout page', 'mxchat'),
5870 - ),
5871 - 'mxchat_handle_featured_products' => array(
5872 - 'label' => __('Featured Products Showcase', 'mxchat'),
5873 - 'pro_only' => false,
5874 - 'addon_promo' => true,
5875 - 'group' => __('WooCommerce Features', 'mxchat'),
5876 - 'icon' => 'star-filled',
5877 - 'description' => __('Display a curated selection of products with an AI-generated message', 'mxchat'),
5878 - ),
5879 -
5880 - // Perplexity Add-on
5881 - 'mxchat_perplexity_research' => array(
5882 - 'label' => __('Perplexity Research', 'mxchat'),
5883 - 'pro_only' => false,
5884 - 'addon_promo' => true,
5885 - 'group' => __('Search Features', 'mxchat'),
5886 - 'icon' => 'book-alt',
5887 - 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
5888 - ),
5889 -
5890 - // Forms Add-on
5891 - 'mxchat_handle_form_collection' => array(
5892 - 'label' => __('Form Collection', 'mxchat'),
5893 - 'pro_only' => false,
5894 - 'addon_promo' => true,
5895 - 'group' => __('Form Features', 'mxchat'),
5896 - 'icon' => 'feedback',
5897 - 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
5898 - ),
5899 - );
5900 -
5901 - // Enhance add-on callbacks with installation status and addon info
5902 - foreach ($addon_callbacks as $function => $data) {
5903 - if (isset($addon_function_mapping[$function])) {
5904 - $addon_info = $addon_function_mapping[$function];
5905 -
5906 - $addon_callbacks[$function]['addon'] = $addon_info['addon'];
5907 - $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5908 - $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
5909 -
5910 - // Set pro_only based on add-on configuration
5911 - $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5912 - } else {
5913 - $addon_callbacks[$function]['addon'] = 'unknown';
5914 - $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
5915 - $addon_callbacks[$function]['installed'] = false;
5916 - }
5917 - }
5918 -
5919 - // Initialize callbacks with core features
5920 - $callbacks = $core_callbacks;
5921 -
5922 - // Get callbacks from active add-ons
5923 - $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
5924 -
5925 - // Add placeholder callbacks only for add-ons that aren't active
5926 - if ($include_all) {
5927 - foreach ($addon_callbacks as $function => $data) {
5928 - // Skip placeholders for functions provided by active add-ons
5929 - if (in_array($function, $addon_provided_functions)) {
5930 - continue;
5931 - }
5932 -
5933 - // Skip excluded functions
5934 - if (in_array($function, $excluded_functions)) {
5935 - continue;
5936 - }
5937 -
5938 - // Add the placeholder
5939 - $callbacks[$function] = $data;
5940 - }
5941 - }
5942 -
5943 - // Add callbacks from active add-ons (will override placeholders)
5944 - foreach ($active_addon_callbacks as $function => $data) {
5945 - // Skip excluded functions
5946 - if (in_array($function, $excluded_functions)) {
5947 - continue;
5948 - }
5949 -
5950 - // Always include callbacks from add-ons
5951 - $callbacks[$function] = $data;
5952 -
5953 - // Ensure they have the proper add-on info
5954 - if (isset($addon_function_mapping[$function])) {
5955 - $addon_info = $addon_function_mapping[$function];
5956 - $callbacks[$function]['addon'] = $addon_info['addon'];
5957 - $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5958 - $callbacks[$function]['installed'] = $addon_info['is_installed'];
5959 - $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5960 - }
5961 - }
5962 -
5963 - // Just before returning callbacks, sort them to prioritize free features
5964 - if (!$grouped) {
5965 - // Create temporary arrays for sorting
5966 - $free_callbacks = array();
5967 - $pro_callbacks = array();
5968 -
5969 - // Split callbacks into free and pro
5970 - foreach ($callbacks as $key => $data) {
5971 - if (isset($data['pro_only']) && $data['pro_only']) {
5972 - $pro_callbacks[$key] = $data;
5973 - } else {
5974 - $free_callbacks[$key] = $data;
5975 - }
5976 - }
5977 -
5978 - // Merge with free callbacks first
5979 - $callbacks = array_merge($free_callbacks, $pro_callbacks);
5980 - }
5981 -
5982 - // Return grouped structure if requested
5983 - if ($grouped) {
5984 - $grouped_callbacks = array();
5985 - foreach ($callbacks as $key => $data) {
5986 - $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
5987 -
5988 - // Ensure we carry forward all the new fields in grouped mode
5989 - $callback_data = array(
5990 - 'label' => $data['label'],
5991 - 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
5992 - 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
5993 - 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
5994 - 'addon' => isset($data['addon']) ? $data['addon'] : false,
5995 - 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
5996 - 'installed' => isset($data['installed']) ? $data['installed'] : true
5997 - );
5998 -
5999 - $grouped_callbacks[$group_label][$key] = $callback_data;
6000 - }
6001 -
6002 - // Sort within each group to prioritize free features
6003 - foreach ($grouped_callbacks as $group => $items) {
6004 - $free_items = array();
6005 - $pro_items = array();
6006 -
6007 - foreach ($items as $key => $data) {
6008 - if (isset($data['pro_only']) && $data['pro_only']) {
6009 - $pro_items[$key] = $data;
6010 - } else {
6011 - $free_items[$key] = $data;
6012 - }
6013 - }
6014 -
6015 - $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
6016 - }
6017 -
6018 - return $grouped_callbacks;
6019 - }
6020 -
6021 - return $callbacks;
6022 -}
6023 -
6024 -public function mxchat_page_init() {
6025 - register_setting(
6026 - 'mxchat_option_group',
6027 - 'mxchat_options',
6028 - array($this, 'mxchat_sanitize')
6029 - );
6030 -
6031 - register_setting(
6032 - 'mxchat_option_group',
6033 - 'mxchat_similarity_threshold',
6034 - array(
6035 - 'type' => 'number',
6036 - 'sanitize_callback' => function($value) {
6037 - $value = absint($value);
6038 - return min(max($value, 20), 95);
6039 - },
6040 - 'default' => 80,
6041 - )
6042 - );
6043 -
6044 - // Chatbot Settings Section
6045 - add_settings_section(
6046 - 'mxchat_chatbot_section',
6047 - esc_html__('Chatbot Settings', 'mxchat'),
6048 - null,
6049 - 'mxchat-chatbot'
6050 - );
6051 -
6052 - // API Keys Settings Section
6053 - add_settings_section(
6054 - 'mxchat_api_keys_section',
6055 - esc_html__('API Keys', 'mxchat'),
6056 - array($this, 'mxchat_api_keys_section_callback'),
6057 - 'mxchat-api-keys'
6058 - );
6059 -
6060 - // OpenAI API Key
6061 - add_settings_field(
6062 - 'api_key',
6063 - esc_html__('OpenAI API Key', 'mxchat'),
6064 - array($this, 'api_key_callback'),
6065 - 'mxchat-api-keys',
6066 - 'mxchat_api_keys_section'
6067 - );
6068 -
6069 - // X.AI API Key
6070 - add_settings_field(
6071 - 'xai_api_key',
6072 - esc_html__('X.AI API Key', 'mxchat'),
6073 - array($this, 'xai_api_key_callback'),
6074 - 'mxchat-api-keys',
6075 - 'mxchat_api_keys_section'
6076 - );
6077 -
6078 - // Claude API Key
6079 - add_settings_field(
6080 - 'claude_api_key',
6081 - esc_html__('Claude API Key', 'mxchat'),
6082 - array($this, 'claude_api_key_callback'),
6083 - 'mxchat-api-keys',
6084 - 'mxchat_api_keys_section'
6085 - );
6086 -
6087 - // DeepSeek API Key
6088 - add_settings_field(
6089 - 'deepseek_api_key',
6090 - esc_html__('DeepSeek API Key', 'mxchat'),
6091 - array($this, 'deepseek_api_key_callback'),
6092 - 'mxchat-api-keys',
6093 - 'mxchat_api_keys_section'
6094 - );
6095 -
6096 - // Google Gemini API Key
6097 - add_settings_field(
6098 - 'gemini_api_key',
6099 - esc_html__('Google Gemini API Key', 'mxchat'),
6100 - array($this, 'gemini_api_key_callback'),
6101 - 'mxchat-api-keys',
6102 - 'mxchat_api_keys_section'
6103 - );
6104 -
6105 - // Voyage AI API Key
6106 - add_settings_field(
6107 - 'voyage_api_key',
6108 - esc_html__('Voyage AI API Key', 'mxchat'),
6109 - array($this, 'voyage_api_key_callback'),
6110 - 'mxchat-api-keys',
6111 - 'mxchat_api_keys_section'
6112 - );
6113 -
6114 - // OpenRouter API Key
6115 - add_settings_field(
6116 - 'openrouter_api_key',
6117 - esc_html__('OpenRouter API Key', 'mxchat'),
6118 - array($this, 'openrouter_api_key_callback'),
6119 - 'mxchat-api-keys',
6120 - 'mxchat_api_keys_section'
6121 - );
6122 -
6123 - // Custom (OpenAI-compatible) Provider — for Ollama, LM Studio, vLLM, llama.cpp, Azure OpenAI, etc.
6124 - add_settings_field(
6125 - 'custom_provider',
6126 - esc_html__('Custom Provider (OpenAI-compatible)', 'mxchat'),
6127 - array($this, 'custom_provider_callback'),
6128 - 'mxchat-api-keys',
6129 - 'mxchat_api_keys_section'
6130 - );
6131 -
6132 - // Loops API Key
6133 - add_settings_field(
6134 - 'loops_api_key',
6135 - esc_html__('Loops API Key', 'mxchat'),
6136 - array($this, 'mxchat_loops_api_key_callback'),
6137 - 'mxchat-api-keys',
6138 - 'mxchat_api_keys_section'
6139 - );
6140 -
6141 - // Brave Search API Key
6142 - add_settings_field(
6143 - 'brave_api_key',
6144 - __('Brave API Key', 'mxchat'),
6145 - array($this, 'mxchat_brave_api_key_callback'),
6146 - 'mxchat-api-keys',
6147 - 'mxchat_api_keys_section'
6148 - );
6149 -
6150 - // Similarity Threshold Slider
6151 - add_settings_field(
6152 - 'similarity_threshold', // Field ID
6153 - esc_html__('Similarity Threshold', 'mxchat'), // Field title
6154 - array($this, 'mxchat_similarity_threshold_callback'), // Callback function
6155 - 'mxchat-chatbot', // Page
6156 - 'mxchat_chatbot_section' // Section
6157 - );
6158 -
6159 - // RAG Sources Limit Slider
6160 - add_settings_field(
6161 - 'rag_sources_limit', // Field ID
6162 - esc_html__('RAG Sources Limit', 'mxchat'), // Field title
6163 - array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
6164 - 'mxchat-chatbot', // Page
6165 - 'mxchat_chatbot_section' // Section
6166 - );
6167 -
6168 - // RAG Chunks Limit Slider
6169 - add_settings_field(
6170 - 'rag_chunks_limit', // Field ID
6171 - esc_html__('RAG Chunks Limit', 'mxchat'), // Field title
6172 - array($this, 'mxchat_rag_chunks_limit_callback'), // Callback function
6173 - 'mxchat-chatbot', // Page
6174 - 'mxchat_chatbot_section' // Section
6175 - );
6176 -
6177 - add_settings_field(
6178 - 'append_to_body',
6179 - esc_html__('Auto-Display Chatbot', 'mxchat'),
6180 - array($this, 'mxchat_append_to_body_callback'),
6181 - 'mxchat-chatbot',
6182 - 'mxchat_chatbot_section'
6183 - );
6184 -
6185 - add_settings_field(
6186 - 'contextual_awareness_toggle',
6187 - esc_html__('Contextual Awareness', 'mxchat'),
6188 - array($this, 'mxchat_contextual_awareness_callback'),
6189 - 'mxchat-chatbot',
6190 - 'mxchat_chatbot_section'
6191 - );
6192 -
6193 - add_settings_field(
6194 - 'citation_links_toggle',
6195 - esc_html__('Citation Links', 'mxchat'),
6196 - array($this, 'mxchat_citation_links_toggle_callback'),
6197 - 'mxchat-chatbot',
6198 - 'mxchat_chatbot_section'
6199 - );
6200 -
6201 - // Satisfaction rating toggle (plan-a5b006).
6202 - add_settings_field(
6203 - 'satisfaction_rating_enabled',
6204 - esc_html__('Satisfaction Rating Prompt', 'mxchat'),
6205 - array($this, 'mxchat_satisfaction_rating_toggle_callback'),
6206 - 'mxchat-chatbot',
6207 - 'mxchat_chatbot_section'
6208 - );
6209 -
6210 - // Satisfaction rating customization (plan-141a12, plan-29caac):
6211 - // the 5 customization fields are now inline-rendered inside
6212 - // mxchat_satisfaction_rating_toggle_callback's sub-options wrapper.
6213 -
6214 - add_settings_field(
6215 - 'enable_streaming_toggle',
6216 - esc_html__('Enable Streaming', 'mxchat'),
6217 - array($this, 'enable_streaming_toggle_callback'),
6218 - 'mxchat-chatbot',
6219 - 'mxchat_chatbot_section', // Same section as your working toggle
6220 - array(
6221 - 'class' => 'mxchat-setting-row streaming-setting',
6222 - 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
6223 - )
6224 - );
6225 -
6226 -
6227 - add_settings_field(
6228 - 'model',
6229 - esc_html__('Chat Model', 'mxchat'),
6230 - array($this, 'mxchat_model_callback'),
6231 - 'mxchat-chatbot',
6232 - 'mxchat_chatbot_section'
6233 - );
6234 -
6235 - add_settings_field(
6236 - 'embedding_model',
6237 - esc_html__('Embedding Model', 'mxchat'),
6238 - array($this, 'embedding_model_callback'),
6239 - 'mxchat-chatbot',
6240 - 'mxchat_chatbot_section'
6241 - );
6242 -
6243 - add_settings_field(
6244 - 'system_prompt_instructions',
6245 - esc_html__('AI Instructions (Behavior)', 'mxchat'),
6246 - array($this, 'system_prompt_instructions_callback'),
6247 - 'mxchat-chatbot',
6248 - 'mxchat_chatbot_section'
6249 - );
6250 -
6251 -
6252 - add_settings_field(
6253 - 'top_bar_title',
6254 - esc_html__('Top Bar Title', 'mxchat'),
6255 - array($this, 'mxchat_top_bar_title_callback'),
6256 - 'mxchat-chatbot',
6257 - 'mxchat_chatbot_section'
6258 - );
6259 -
6260 - add_settings_field(
6261 - 'ai_agent_text',
6262 - esc_html__('AI Agent Text', 'mxchat'),
6263 - array($this, 'mxchat_ai_agent_text_callback'),
6264 - 'mxchat-chatbot',
6265 - 'mxchat_chatbot_section'
6266 - );
6267 -
6268 - add_settings_field(
6269 - 'enable_email_block',
6270 - esc_html__('Require Email To Chat', 'mxchat'),
6271 - array($this, 'enable_email_block_callback'),
6272 - 'mxchat-chatbot',
6273 - 'mxchat_chatbot_section'
6274 - );
6275 -
6276 - add_settings_field(
6277 - 'email_blocker_header_content',
6278 - esc_html__('Require Email Chat Content', 'mxchat'),
6279 - array($this, 'email_blocker_header_content_callback'),
6280 - 'mxchat-chatbot',
6281 - 'mxchat_chatbot_section'
6282 - );
6283 -
6284 - add_settings_field(
6285 - 'email_blocker_button_text',
6286 - esc_html__('Require Email Chat Button Text', 'mxchat'),
6287 - [$this, 'email_blocker_button_text_callback'],
6288 - 'mxchat-chatbot',
6289 - 'mxchat_chatbot_section'
6290 - );
6291 -
6292 - add_settings_field(
6293 - 'enable_name_field',
6294 - esc_html__('Require Name Field', 'mxchat'),
6295 - array($this, 'enable_name_field_callback'),
6296 - 'mxchat-chatbot',
6297 - 'mxchat_chatbot_section'
6298 - );
6299 -
6300 - add_settings_field(
6301 - 'name_field_placeholder',
6302 - esc_html__('Name Field Placeholder', 'mxchat'),
6303 - array($this, 'name_field_placeholder_callback'),
6304 - 'mxchat-chatbot',
6305 - 'mxchat_chatbot_section'
6306 - );
6307 -
6308 - add_settings_field(
6309 - 'intro_message',
6310 - esc_html__('Introductory Message', 'mxchat'),
6311 - array($this, 'mxchat_intro_message_callback'),
6312 - 'mxchat-chatbot',
6313 - 'mxchat_chatbot_section'
6314 - );
6315 -
6316 - add_settings_field(
6317 - 'input_copy',
6318 - esc_html__('Input Copy', 'mxchat'),
6319 - array($this, 'mxchat_input_copy_callback'),
6320 - 'mxchat-chatbot',
6321 - 'mxchat_chatbot_section'
6322 - );
6323 -
6324 - add_settings_field(
6325 - 'pre_chat_message',
6326 - esc_html__('Chat Teaser Pop-up', 'mxchat'),
6327 - array($this, 'mxchat_pre_chat_message_callback'),
6328 - 'mxchat-chatbot',
6329 - 'mxchat_chatbot_section'
6330 - );
6331 -
6332 - add_settings_field(
6333 - 'privacy_toggle',
6334 - esc_html__('Toggle Privacy Notice', 'mxchat'),
6335 - array($this, 'mxchat_privacy_toggle_callback'),
6336 - 'mxchat-chatbot',
6337 - 'mxchat_chatbot_section'
6338 - );
6339 -
6340 - add_settings_field(
6341 - 'complianz_toggle',
6342 - esc_html__('Enable Complianz', 'mxchat'),
6343 - array($this, 'mxchat_complianz_toggle_callback'),
6344 - 'mxchat-chatbot',
6345 - 'mxchat_chatbot_section'
6346 - );
6347 -
6348 - add_settings_field(
6349 - 'link_target_toggle',
6350 - esc_html__('Open Links in a New Tab', 'mxchat'),
6351 - array($this, 'mxchat_link_target_toggle_callback'),
6352 - 'mxchat-chatbot',
6353 - 'mxchat_chatbot_section'
6354 - );
6355 -
6356 - add_settings_field(
6357 - 'chat_persistence_toggle',
6358 - esc_html__('Enable Chat Persistence', 'mxchat'),
6359 - array($this, 'mxchat_chat_persistence_toggle_callback'),
6360 - 'mxchat-chatbot',
6361 - 'mxchat_chatbot_section'
6362 - );
6363 -
6364 - add_settings_field(
6365 - 'print_button_enabled',
6366 - esc_html__('Show Download Transcript Button', 'mxchat'),
6367 - array($this, 'mxchat_print_button_toggle_callback'),
6368 - 'mxchat-chatbot',
6369 - 'mxchat_chatbot_section'
6370 - );
6371 -
6372 - add_settings_field(
6373 - 'reset_chat_enabled',
6374 - esc_html__('Show Start-New-Chat Button', 'mxchat'),
6375 - array($this, 'mxchat_reset_chat_toggle_callback'),
6376 - 'mxchat-chatbot',
6377 - 'mxchat_chatbot_section'
6378 - );
6379 -
6380 - add_settings_field(
6381 - 'reset_chat_label',
6382 - esc_html__('Start-New-Chat Button Label', 'mxchat'),
6383 - array($this, 'mxchat_reset_chat_label_callback'),
6384 - 'mxchat-chatbot',
6385 - 'mxchat_chatbot_section'
6386 - );
6387 -
6388 - add_settings_field(
6389 - 'popular_question_1',
6390 - esc_html__('Quick Question 1', 'mxchat'),
6391 - array($this, 'mxchat_popular_question_1_callback'),
6392 - 'mxchat-chatbot',
6393 - 'mxchat_chatbot_section'
6394 - );
6395 -
6396 - add_settings_field(
6397 - 'popular_question_2',
6398 - esc_html__('Quick Question 2', 'mxchat'),
6399 - array($this, 'mxchat_popular_question_2_callback'),
6400 - 'mxchat-chatbot',
6401 - 'mxchat_chatbot_section'
6402 - );
6403 -
6404 - add_settings_field(
6405 - 'popular_question_3',
6406 - esc_html__('Quick Question 3', 'mxchat'),
6407 - array($this, 'mxchat_popular_question_3_callback'),
6408 - 'mxchat-chatbot',
6409 - 'mxchat_chatbot_section'
6410 - );
6411 -
6412 - add_settings_field(
6413 - 'additional_popular_questions',
6414 - esc_html__('Additional Quick Questions', 'mxchat'),
6415 - array($this, 'mxchat_additional_popular_questions_callback'),
6416 - 'mxchat-chatbot',
6417 - 'mxchat_chatbot_section'
6418 - );
6419 -
6420 -
6421 - add_settings_field(
6422 - 'rate_limits',
6423 - __('Rate Limits Settings', 'mxchat'),
6424 - array($this, 'mxchat_rate_limits_callback'),
6425 - 'mxchat-chatbot',
6426 - 'mxchat_chatbot_section'
6427 - );
6428 -
6429 - // Loops Settings Section
6430 - add_settings_section(
6431 - 'mxchat_loops_section',
6432 - esc_html__('Loops Settings', 'mxchat'),
6433 - null,
6434 - 'mxchat-embed'
6435 - );
6436 -
6437 - // Loops Settings Fields (API Key moved to API Keys tab)
6438 - add_settings_field(
6439 - 'loops_mailing_list',
6440 - esc_html__('Loops Mailing List', 'mxchat'),
6441 - array($this, 'mxchat_loops_mailing_list_callback'),
6442 - 'mxchat-embed',
6443 - 'mxchat_loops_section'
6444 - );
6445 -
6446 - add_settings_field(
6447 - 'triggered_phrase_response',
6448 - esc_html__('Triggered Phrase Response', 'mxchat'),
6449 - array($this, 'mxchat_triggered_phrase_response_callback'),
6450 - 'mxchat-embed',
6451 - 'mxchat_loops_section'
6452 - );
6453 -
6454 - add_settings_field(
6455 - 'email_capture_response',
6456 - esc_html__('Email Capture Response', 'mxchat'),
6457 - array($this, 'mxchat_email_capture_response_callback'),
6458 - 'mxchat-embed',
6459 - 'mxchat_loops_section'
6460 - );
6461 -
6462 - // Brave Search Settings Fields
6463 - add_settings_section(
6464 - 'mxchat_brave_section',
6465 - __('Brave Search Settings', 'mxchat'),
6466 - array($this, 'mxchat_brave_section_callback'),
6467 - 'mxchat-embed'
6468 - );
6469 -
6470 - // Brave API Key moved to API Keys tab
6471 - add_settings_field(
6472 - 'brave_image_count',
6473 - __('Number of Images to Return', 'mxchat'),
6474 - array($this, 'mxchat_brave_image_count_callback'),
6475 - 'mxchat-embed',
6476 - 'mxchat_brave_section'
6477 - );
6478 -
6479 - add_settings_field(
6480 - 'brave_safe_search',
6481 - __('Safe Search', 'mxchat'),
6482 - array($this, 'mxchat_brave_safe_search_callback'),
6483 - 'mxchat-embed',
6484 - 'mxchat_brave_section'
6485 - );
6486 -
6487 - add_settings_field(
6488 - 'brave_news_count',
6489 - __('Number of News Articles', 'mxchat'),
6490 - array($this, 'mxchat_brave_news_count_callback'),
6491 - 'mxchat-embed',
6492 - 'mxchat_brave_section'
6493 - );
6494 -
6495 - add_settings_field(
6496 - 'brave_country',
6497 - __('Country', 'mxchat'),
6498 - array($this, 'mxchat_brave_country_callback'),
6499 - 'mxchat-embed',
6500 - 'mxchat_brave_section'
6501 - );
6502 -
6503 - add_settings_field(
6504 - 'brave_language',
6505 - __('Language', 'mxchat'),
6506 - array($this, 'mxchat_brave_language_callback'),
6507 - 'mxchat-embed',
6508 - 'mxchat_brave_section'
6509 - );
6510 -
6511 - // Chat with PDF Intent Settings Fields
6512 - add_settings_section(
6513 - 'mxchat_pdf_intent_section',
6514 - __('Toolbar Settings & Intents', 'mxchat'),
6515 - array($this, 'mxchat_pdf_intent_section_callback'),
6516 - 'mxchat-embed'
6517 - );
6518 -
6519 - add_settings_field(
6520 - 'chat_toolbar_toggle',
6521 - __('Show Chat Toolbar', 'mxchat'),
6522 - array($this, 'mxchat_chat_toolbar_toggle_callback'),
6523 - 'mxchat-embed',
6524 - 'mxchat_pdf_intent_section'
6525 - );
6526 -
6527 - // PDF Upload Button Toggle
6528 - add_settings_field(
6529 - 'show_pdf_upload_button',
6530 - __('Show PDF Upload Button', 'mxchat'),
6531 - array($this, 'mxchat_show_pdf_upload_button_callback'),
6532 - 'mxchat-embed',
6533 - 'mxchat_pdf_intent_section'
6534 - );
6535 -
6536 - // Word Upload Button Toggle
6537 - add_settings_field(
6538 - 'show_word_upload_button',
6539 - __('Show Word Upload Button', 'mxchat'),
6540 - array($this, 'mxchat_show_word_upload_button_callback'),
6541 - 'mxchat-embed',
6542 - 'mxchat_pdf_intent_section'
6543 - );
6544 -
6545 - add_settings_field(
6546 - 'pdf_intent_trigger_text',
6547 - __('Intent Trigger Text', 'mxchat'),
6548 - array($this, 'mxchat_pdf_intent_trigger_text_callback'),
6549 - 'mxchat-embed',
6550 - 'mxchat_pdf_intent_section'
6551 - );
6552 -
6553 - add_settings_field(
6554 - 'pdf_intent_success_text',
6555 - __('Success Text', 'mxchat'),
6556 - array($this, 'mxchat_pdf_intent_success_text_callback'),
6557 - 'mxchat-embed',
6558 - 'mxchat_pdf_intent_section'
6559 - );
6560 -
6561 - add_settings_field(
6562 - 'pdf_intent_error_text',
6563 - __('Error Text', 'mxchat'),
6564 - array($this, 'mxchat_pdf_intent_error_text_callback'),
6565 - 'mxchat-embed',
6566 - 'mxchat_pdf_intent_section'
6567 - );
6568 -
6569 - // Add PDF Maximum Pages Field
6570 - add_settings_field(
6571 - 'pdf_max_pages',
6572 - __('Maximum Document Pages', 'mxchat'),
6573 - array($this, 'mxchat_pdf_max_pages_callback'),
6574 - 'mxchat-embed',
6575 - 'mxchat_pdf_intent_section'
6576 - );
6577 -
6578 - // Live Agent Settings Fields
6579 - add_settings_section(
6580 - 'mxchat_live_agent_section',
6581 - __('Live Agent Settings', 'mxchat'),
6582 - array($this, 'mxchat_live_agent_section_callback'),
6583 - 'mxchat-embed'
6584 - );
6585 -
6586 - // Live Agent Status Fields (add at top of live agent settings)
6587 - add_settings_field(
6588 - 'live_agent_status',
6589 - __('Live Agent Status', 'mxchat'),
6590 - array($this, 'mxchat_live_agent_status_callback'),
6591 - 'mxchat-embed',
6592 - 'mxchat_live_agent_section'
6593 - );
6594 -
6595 - add_settings_field(
6596 - 'live_agent_notification_message',
6597 - __('Notification Message', 'mxchat'),
6598 - array($this, 'mxchat_live_agent_notification_message_callback'),
6599 - 'mxchat-embed',
6600 - 'mxchat_live_agent_section'
6601 - );
6602 -
6603 - add_settings_field(
6604 - 'live_agent_away_message',
6605 - __('Away Message', 'mxchat'),
6606 - array($this, 'mxchat_live_agent_away_message_callback'),
6607 - 'mxchat-embed',
6608 - 'mxchat_live_agent_section'
6609 - );
6610 -
6611 - add_settings_field(
6612 - 'live_agent_user_ids',
6613 - __('Slack Agent User IDs', 'mxchat'),
6614 - array($this, 'mxchat_live_agent_user_ids_callback'),
6615 - 'mxchat-embed',
6616 - 'mxchat_live_agent_section'
6617 - );
6618 -
6619 - add_settings_field(
6620 - 'live_agent_webhook_url',
6621 - __('Slack Webhook URL', 'mxchat'),
6622 - array($this, 'mxchat_live_agent_webhook_url_callback'),
6623 - 'mxchat-embed',
6624 - 'mxchat_live_agent_section'
6625 - );
6626 -
6627 - add_settings_field(
6628 - 'live_agent_secret_key',
6629 - __('Slack Secret Key', 'mxchat'),
6630 - array($this, 'mxchat_live_agent_secret_key_callback'),
6631 - 'mxchat-embed',
6632 - 'mxchat_live_agent_section'
6633 - );
6634 -
6635 - // Live Agent Integration Fields
6636 - add_settings_field(
6637 - 'live_agent_bot_token',
6638 - __('Slack Bot OAuth Token', 'mxchat'),
6639 - array($this, 'mxchat_live_agent_bot_token_callback'),
6640 - 'mxchat-embed',
6641 - 'mxchat_live_agent_section'
6642 - );
6643 -
6644 - // Telegram Integration Section
6645 - add_settings_section(
6646 - 'mxchat_telegram_section',
6647 - __('Telegram Settings', 'mxchat'),
6648 - array($this, 'mxchat_telegram_section_callback'),
6649 - 'mxchat-embed'
6650 - );
6651 -
6652 - add_settings_field(
6653 - 'telegram_status',
6654 - __('Live Agent Status', 'mxchat'),
6655 - array($this, 'mxchat_telegram_status_callback'),
6656 - 'mxchat-embed',
6657 - 'mxchat_telegram_section'
6658 - );
6659 -
6660 - add_settings_field(
6661 - 'telegram_notification_message',
6662 - __('Notification Message', 'mxchat'),
6663 - array($this, 'mxchat_telegram_notification_message_callback'),
6664 - 'mxchat-embed',
6665 - 'mxchat_telegram_section'
6666 - );
6667 -
6668 - add_settings_field(
6669 - 'telegram_away_message',
6670 - __('Away Message', 'mxchat'),
6671 - array($this, 'mxchat_telegram_away_message_callback'),
6672 - 'mxchat-embed',
6673 - 'mxchat_telegram_section'
6674 - );
6675 -
6676 - add_settings_field(
6677 - 'telegram_bot_token',
6678 - __('Telegram Bot Token', 'mxchat'),
6679 - array($this, 'mxchat_telegram_bot_token_callback'),
6680 - 'mxchat-embed',
6681 - 'mxchat_telegram_section'
6682 - );
6683 -
6684 - add_settings_field(
6685 - 'telegram_group_id',
6686 - __('Telegram Group ID', 'mxchat'),
6687 - array($this, 'mxchat_telegram_group_id_callback'),
6688 - 'mxchat-embed',
6689 - 'mxchat_telegram_section'
6690 - );
6691 -
6692 - add_settings_field(
6693 - 'telegram_webhook_secret',
6694 - __('Webhook Secret Token', 'mxchat'),
6695 - array($this, 'mxchat_telegram_webhook_secret_callback'),
6696 - 'mxchat-embed',
6697 - 'mxchat_telegram_section'
6698 - );
6699 -
6700 - // General Settings Section
6701 - add_settings_section(
6702 - 'mxchat_general_section',
6703 - esc_html__('YouTube Tutorials', 'mxchat'),
6704 - null,
6705 - 'mxchat-general'
6706 - );
6707 -}
6708 -
6709 -public function mxchat_prompts_page_init() {
6710 - register_setting(
6711 - 'mxchat_prompts_options',
6712 - 'mxchat_prompts_options',
6713 - array(
6714 - 'type' => 'array',
6715 - 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
6716 - 'default' => array(
6717 - 'mxchat_auto_sync_posts' => 0,
6718 - 'mxchat_auto_sync_pages' => 0,
6719 - 'mxchat_use_pinecone' => 0,
6720 - 'mxchat_pinecone_api_key' => '',
6721 - 'mxchat_pinecone_environment' => '',
6722 - 'mxchat_pinecone_index' => '',
6723 - 'mxchat_pinecone_host' => '',
6724 - ),
6725 - 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
6726 - )
6727 - );
6728 -
6729 - add_action('admin_notices', array($this, 'sync_settings_notice'));
6730 -}
6731 -
6732 -public function mxchat_transcripts_page_init() {
6733 - register_setting(
6734 - 'mxchat_transcripts_options',
6735 - 'mxchat_transcripts_options',
6736 - array(
6737 - 'type' => 'array',
6738 - 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
6739 - 'default' => array(
6740 - 'mxchat_enable_notifications' => 0,
6741 - 'mxchat_notification_email' => get_option('admin_email'),
6742 - 'mxchat_auto_delete_transcripts' => 'never',
6743 - ),
6744 - 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
6745 - )
6746 - );
6747 -
6748 - add_settings_section(
6749 - 'mxchat_transcripts_notification_section',
6750 - esc_html__('Chat Notification Settings', 'mxchat'),
6751 - array($this, 'mxchat_transcripts_notification_section_callback'),
6752 - 'mxchat-transcripts'
6753 - );
6754 -
6755 - add_settings_field(
6756 - 'mxchat_enable_notifications',
6757 - esc_html__('Enable Chat Notifications', 'mxchat'),
6758 - array($this, 'mxchat_enable_notifications_callback'),
6759 - 'mxchat-transcripts',
6760 - 'mxchat_transcripts_notification_section'
6761 - );
6762 -
6763 - add_settings_field(
6764 - 'mxchat_notification_email',
6765 - esc_html__('Notification Email Address', 'mxchat'),
6766 - array($this, 'mxchat_notification_email_callback'),
6767 - 'mxchat-transcripts',
6768 - 'mxchat_transcripts_notification_section'
6769 - );
6770 -
6771 - add_settings_field(
6772 - 'mxchat_auto_delete_transcripts',
6773 - esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
6774 - array($this, 'mxchat_auto_delete_transcripts_callback'),
6775 - 'mxchat-transcripts',
6776 - 'mxchat_transcripts_notification_section'
6777 - );
6778 -
6779 - add_settings_field(
6780 - 'mxchat_retention_days',
6781 - esc_html__('Custom Retention (Days)', 'mxchat'),
6782 - array($this, 'mxchat_retention_days_callback'),
6783 - 'mxchat-transcripts',
6784 - 'mxchat_transcripts_notification_section'
6785 - );
6786 -
6787 - add_settings_field(
6788 - 'mxchat_auto_email_transcript',
6789 - esc_html__('Auto-Email Full Transcript', 'mxchat'),
6790 - array($this, 'mxchat_auto_email_transcript_callback'),
6791 - 'mxchat-transcripts',
6792 - 'mxchat_transcripts_notification_section'
6793 - );
6794 -}
6795 -
6796 -
6797 -/**
6798 - * Sanitize all prompts options
6799 - *
6800 - * @param array $input The unsanitized options array
6801 - * @return array The sanitized options array
6802 - */
6803 -public function sanitize_prompts_options($input) {
6804 - // Log the incoming input.
6805 - //error_log('Sanitizing inputs: ' . print_r($input, true));
6806 -
6807 - $sanitized = array();
6808 -
6809 - // Boolean options
6810 - $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
6811 - $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
6812 -$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
6813 -
6814 - // API Key: if less than 32 characters, flag as invalid.
6815 - $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
6816 - if (!empty($api_key) && strlen($api_key) < 32) {
6817 - add_settings_error(
6818 - 'mxchat_prompts_options',
6819 - 'invalid_api_key',
6820 - __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
6821 - );
6822 - $existing_options = get_option('mxchat_prompts_options', array());
6823 - $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
6824 - } else {
6825 - $sanitized['mxchat_pinecone_api_key'] = $api_key;
6826 - }
6827 -
6828 - // Environment and Index Name
6829 - $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
6830 - $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
6831 -
6832 - // Host: Remove protocol and validate format.
6833 - $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
6834 - $host = preg_replace('#^https?://#', '', $host);
6835 - //error_log('Host after removing protocol: ' . $host);
6836 - if (!empty($host)) {
6837 - if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
6838 - add_settings_error(
6839 - 'mxchat_prompts_options',
6840 - 'invalid_host',
6841 - __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
6842 - );
6843 - $existing_options = get_option('mxchat_prompts_options', array());
6844 - $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
6845 - } else {
6846 - $sanitized['mxchat_pinecone_host'] = $host;
6847 - }
6848 - } else {
6849 - $sanitized['mxchat_pinecone_host'] = '';
6850 - }
6851 -
6852 - //error_log('Final sanitized array: ' . print_r($sanitized, true));
6853 -
6854 - return $sanitized;
6855 -}
6856 -
6857 -public function sync_settings_notice() {
6858 - // Only show notice on our plugin page
6859 - if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
6860 - return;
6861 - }
6862 -
6863 - // Check if settings were updated
6864 - if (isset($_GET['settings-updated'])) {
6865 -
6866 - ?>
6867 - <div class="notice notice-success is-dismissible">
6868 - <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
6869 - <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
6870 - </div>
6871 - <?php
6872 -
6873 - }
6874 -}
6875 -// Add this sanitization function to your class
6876 -public function sanitize_sync_setting($input) {
6877 - return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
6878 -}
6879 -
6880 -public function mxchat_rate_limits_callback() {
6881 - $all_options = get_option('mxchat_options', []);
6882 -
6883 - // Define available rate limits
6884 - $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
6885 -
6886 - // Define available timeframes
6887 - $timeframes = array(
6888 - 'hourly' => __('Per Hour', 'mxchat'),
6889 - 'daily' => __('Per Day', 'mxchat'),
6890 - 'weekly' => __('Per Week', 'mxchat'),
6891 - 'monthly' => __('Per Month', 'mxchat')
6892 - );
6893 -
6894 - // Get all roles plus a "logged_out" pseudo-role
6895 - $roles = wp_roles()->get_names();
6896 - $roles['logged_out'] = __('Logged Out Users', 'mxchat');
6897 -
6898 - // Start the wrapper
6899 - echo '<div class="pro-feature-wrapper active">';
6900 - echo '<div class="mxchat-rate-limits-container">';
6901 -
6902 - echo '<p class="description" style="margin-bottom: 20px;">' .
6903 - esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
6904 - '</p>';
6905 -
6906 - // Add markdown link documentation
6907 - echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
6908 - echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
6909 - echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
6910 - echo '<ul style="margin-left: 20px;">';
6911 - echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
6912 - echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
6913 - echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
6914 - echo '</ul>';
6915 - echo '</div>';
6916 -
6917 - // Output the controls for each role
6918 - foreach ($roles as $role_id => $role_name) {
6919 - // Get saved options or defaults
6920 - $default_limit = ($role_id === 'logged_out') ? '10' : '100';
6921 - $default_timeframe = 'daily';
6922 - $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
6923 -
6924 - $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
6925 - ? $all_options['rate_limits'][$role_id]['limit']
6926 - : $default_limit;
6927 -
6928 - $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
6929 - ? $all_options['rate_limits'][$role_id]['timeframe']
6930 - : $default_timeframe;
6931 -
6932 - $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
6933 - ? $all_options['rate_limits'][$role_id]['message']
6934 - : $default_message;
6935 -
6936 - // Output the row
6937 - echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
6938 -
6939 - // Role label
6940 - echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
6941 -
6942 - // Controls section
6943 - echo '<div class="mxchat-rate-limit-controls-wrapper">';
6944 -
6945 - // Rate limit and timeframe controls
6946 - echo '<div class="mxchat-rate-limit-controls">';
6947 -
6948 - // Limit dropdown
6949 - echo '<div>';
6950 - echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
6951 - echo '<select
6952 - id="rate_limits_' . esc_attr($role_id) . '_limit"
6953 - name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
6954 - class="mxchat-autosave-field">';
6955 - foreach ($rate_limits as $limit) {
6956 - echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6957 - }
6958 - echo '</select>';
6959 - echo '</div>';
6960 -
6961 - // Timeframe dropdown
6962 - echo '<div>';
6963 - echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
6964 - echo '<select
6965 - id="rate_limits_' . esc_attr($role_id) . '_timeframe"
6966 - name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
6967 - class="mxchat-autosave-field">';
6968 - foreach ($timeframes as $value => $label) {
6969 - echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
6970 - }
6971 - echo '</select>';
6972 - echo '</div>';
6973 -
6974 - echo '</div>'; // End controls
6975 -
6976 - // Custom message textarea
6977 - echo '<div class="mxchat-rate-limit-message">';
6978 - echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
6979 - echo '<textarea
6980 - id="rate_limits_' . esc_attr($role_id) . '_message"
6981 - name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
6982 - class="mxchat-autosave-field"
6983 - placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
6984 - esc_textarea($custom_message) .
6985 - '</textarea>';
6986 - echo '<p class="description">' .
6987 - esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
6988 - '</p>';
6989 - echo '</div>'; // End message
6990 -
6991 - echo '</div>'; // End controls wrapper
6992 -
6993 - echo '</div>'; // End row
6994 - }
6995 -
6996 - echo '</div>'; // End container
6997 -
6998 - echo '</div>'; // End pro-feature-wrapper
6999 -}
7000 -
7001 -private function mxchat_add_option_field($id, $title, $callback = '') {
7002 - add_settings_field(
7003 - $id,
7004 - __($title, 'mxchat'),
7005 - $callback ? array($this, $callback) : array($this, $id . '_callback'),
7006 - 'mxchat-max',
7007 - 'mxchat_setting_section_id',
7008 - $id === 'model' ? ['label_for' => 'model'] : []
7009 - );
7010 - }
7011 -
7012 -// API Keys Section Callback
7013 -public function mxchat_api_keys_section_callback() {
7014 - 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>';
7015 -}
7016 -
7017 -// OpenAI API Key
7018 -public function api_key_callback() {
7019 - $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
7020 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7021 -
7022 - echo '<div class="api-key-wrapper">';
7023 - 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 . '" />';
7024 - echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7025 - echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
7026 - echo '</div>';
7027 -}
7028 -
7029 -// X.AI API Key
7030 -public function xai_api_key_callback() {
7031 - $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
7032 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7033 -
7034 - echo '<div class="api-key-wrapper">';
7035 - 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 . '" />';
7036 - echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7037 - echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
7038 - echo '</div>';
7039 -}
7040 -// Claude API Key
7041 -public function claude_api_key_callback() {
7042 - $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
7043 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7044 -
7045 - echo '<div class="api-key-wrapper">';
7046 - 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 . '" />';
7047 - echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7048 - echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
7049 - echo '</div>';
7050 -}
7051 -
7052 -// DeepSeek API Key
7053 -public function deepseek_api_key_callback() {
7054 - $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
7055 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7056 -
7057 - echo '<div class="api-key-wrapper">';
7058 - 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 . '" />';
7059 - echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7060 - echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
7061 - echo '</div>';
7062 -}
7063 -
7064 -// Gemini API Key
7065 -public function gemini_api_key_callback() {
7066 - $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
7067 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7068 -
7069 - echo '<div class="api-key-wrapper">';
7070 - 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 . '" />';
7071 - echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7072 - echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
7073 - echo '</div>';
7074 -}
7075 -
7076 -
7077 -// OpenRouter API Key
7078 -public function openrouter_api_key_callback() {
7079 - $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
7080 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7081 -
7082 - echo '<div class="api-key-wrapper">';
7083 - 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 . '" />';
7084 - echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7085 - echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
7086 - echo '</div>';
7087 -}
7088 -
7089 -// Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, llama.cpp, Azure OpenAI, etc.
7090 -public function custom_provider_callback() {
7091 - $base_url = isset($this->options['custom_provider_base_url']) ? esc_attr($this->options['custom_provider_base_url']) : '';
7092 - $api_key = isset($this->options['custom_provider_api_key']) ? esc_attr($this->options['custom_provider_api_key']) : '';
7093 - $model_name = isset($this->options['custom_provider_model']) ? esc_attr($this->options['custom_provider_model']) : '';
7094 - $auth_scheme = isset($this->options['custom_provider_auth_scheme']) ? esc_attr($this->options['custom_provider_auth_scheme']) : 'bearer';
7095 - $api_version = isset($this->options['custom_provider_api_version']) ? esc_attr($this->options['custom_provider_api_version']) : '';
7096 - $use_embed = !empty($this->options['custom_provider_for_embeddings']) && $this->options['custom_provider_for_embeddings'] === 'on';
7097 - $use_images = !empty($this->options['custom_provider_for_images']) && $this->options['custom_provider_for_images'] === 'on';
7098 - $embed_model = isset($this->options['custom_provider_embedding_model']) ? esc_attr($this->options['custom_provider_embedding_model']) : '';
7099 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7100 - $test_nonce = wp_create_nonce('mxchat_test_custom_provider');
7101 -
7102 - echo '<style>
7103 - .mxchat-cp { max-width: 680px; }
7104 - .mxchat-cp .mxchat-cp-intro { margin: 0 0 16px; color: #50575e; font-size: 13px; line-height: 1.5; }
7105 - .mxchat-cp .mxchat-cp-row { display: block; margin: 0 0 18px; }
7106 - .mxchat-cp .mxchat-cp-row > label { display: block; font-weight: 600; margin: 0 0 6px; color: #1d2327; font-size: 13px; }
7107 - .mxchat-cp .mxchat-cp-row > input[type="text"],
7108 - .mxchat-cp .mxchat-cp-row > input[type="password"],
7109 - .mxchat-cp .mxchat-cp-row > select { display: block; width: 100%; max-width: 480px; margin: 0; }
7110 - .mxchat-cp .mxchat-cp-row > .description { display: block; margin: 6px 0 0; color: #646970; font-size: 12px; line-height: 1.5; max-width: 480px; }
7111 - .mxchat-cp .mxchat-cp-test { margin-top: 4px; padding-top: 14px; border-top: 1px solid #e5e7eb; }
7112 - .mxchat-cp .mxchat-cp-test .mxchat-cp-test-status { display: inline-block; margin-left: 10px; vertical-align: middle; font-size: 13px; }
7113 - .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; }
7114 - .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; }
7115 - .mxchat-cp .mxchat-cp-azure ol { margin: 0; padding: 0 0 0 18px; color: #50575e; font-size: 12px; line-height: 1.7; }
7116 - .mxchat-cp .mxchat-cp-azure code { background: #eceefb; padding: 1px 5px; border-radius: 3px; font-size: 11px; }
7117 - </style>';
7118 -
7119 - echo '<div class="api-key-wrapper mxchat-cp">';
7120 - 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>';
7121 -
7122 - // Azure OpenAI quick start — consolidates the 4-field Azure recipe in one scannable callout
7123 - // so admins can configure Azure without piecing it together from each field's hint.
7124 - echo '<div class="mxchat-cp-azure">';
7125 - echo '<span class="mxchat-cp-azure-title">' . esc_html__('Azure OpenAI quick start', 'mxchat') . '</span>';
7126 - echo '<ol>';
7127 - 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>';
7128 - echo '<li>' . wp_kses(__('<strong>API Key</strong> → your Azure OpenAI key (required)', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7129 - echo '<li>' . wp_kses(__('<strong>Auth Scheme</strong> → <code>api-key header (Azure OpenAI)</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7130 - 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>';
7131 - echo '</ol>';
7132 - echo '</div>';
7133 -
7134 - echo '<div class="mxchat-cp-row">';
7135 - echo '<label for="custom_provider_base_url">' . esc_html__('Base URL', 'mxchat') . '</label>';
7136 - 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 . '" />';
7137 - 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>';
7138 - echo '</div>';
7139 -
7140 - echo '<div class="mxchat-cp-row">';
7141 - echo '<label for="custom_provider_api_key">' . esc_html__('API Key (optional)', 'mxchat') . '</label>';
7142 - 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 . '" />';
7143 - echo '<p class="description">' . esc_html__('Leave empty for unauthenticated local servers. Required for Azure / vLLM / hosted endpoints.', 'mxchat') . '</p>';
7144 - echo '</div>';
7145 -
7146 - echo '<div class="mxchat-cp-row">';
7147 - echo '<label for="custom_provider_model">' . esc_html__('Model Name', 'mxchat') . '</label>';
7148 - 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 . '" />';
7149 - 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>';
7150 - echo '</div>';
7151 -
7152 - echo '<div class="mxchat-cp-row">';
7153 - echo '<label for="custom_provider_auth_scheme">' . esc_html__('Auth Scheme', 'mxchat') . '</label>';
7154 - echo '<select id="custom_provider_auth_scheme" name="custom_provider_auth_scheme" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7155 - echo '<option value="bearer"' . selected($auth_scheme, 'bearer', false) . '>' . esc_html__('Authorization: Bearer (OpenAI / Ollama / vLLM / LM Studio)', 'mxchat') . '</option>';
7156 - echo '<option value="api-key"' . selected($auth_scheme, 'api-key', false) . '>' . esc_html__('api-key header (Azure OpenAI)', 'mxchat') . '</option>';
7157 - echo '</select>';
7158 - echo '<p class="description">' . esc_html__('Most OpenAI-compatible servers use Bearer. Azure OpenAI uses the api-key header.', 'mxchat') . '</p>';
7159 - echo '</div>';
7160 -
7161 - echo '<div class="mxchat-cp-row">';
7162 - echo '<label for="custom_provider_api_version">' . esc_html__('API Version (Azure only)', 'mxchat') . '</label>';
7163 - 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="' . $nonce . '" />';
7164 - echo '<p class="description">' . esc_html__('Appended as ?api-version=... on the request URL. Required for Azure OpenAI; leave empty for non-Azure providers.', 'mxchat') . '</p>';
7165 - echo '</div>';
7166 -
7167 - // Extended-use checkboxes — opt-in routing of other dispatcher paths through the custom provider.
7168 - echo '<div class="mxchat-cp-row">';
7169 - echo '<label style="font-weight:600; display:block; margin:0 0 6px; color:#1d2327; font-size:13px;">' . esc_html__('Extended routing (opt-in)', 'mxchat') . '</label>';
7170 - echo '<label style="display:block; margin:0 0 6px; font-weight:400;"><input type="checkbox" id="custom_provider_for_embeddings" name="custom_provider_for_embeddings" value="on"' . checked($use_embed, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for embeddings', 'mxchat') . '</label>';
7171 - echo '<label style="display:block; margin:0 0 0; font-weight:400;"><input type="checkbox" id="custom_provider_for_images" name="custom_provider_for_images" value="on"' . checked($use_images, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for image generation', 'mxchat') . '</label>';
7172 - 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>';
7173 - echo '</div>';
7174 -
7175 - echo '<div class="mxchat-cp-row">';
7176 - echo '<label for="custom_provider_embedding_model">' . esc_html__('Custom Embedding Model', 'mxchat') . '</label>';
7177 - 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 . '" />';
7178 - 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>';
7179 - echo '</div>';
7180 -
7181 - echo '<div class="mxchat-cp-test">';
7182 - echo '<button type="button" class="button" id="mxchat-test-custom-provider" data-nonce="' . $test_nonce . '">' . esc_html__('Test Connection', 'mxchat') . '</button>';
7183 - echo '<span id="mxchat-test-custom-provider-result" class="mxchat-cp-test-status"></span>';
7184 - echo '</div>';
7185 -
7186 - echo '<script>(function(){
7187 - var btn = document.getElementById("mxchat-test-custom-provider");
7188 - if (!btn || btn._wired) { return; } btn._wired = true;
7189 - btn.addEventListener("click", function(){
7190 - var out = document.getElementById("mxchat-test-custom-provider-result");
7191 - out.textContent = "' . esc_js(__('Testing...', 'mxchat')) . '";
7192 - out.style.color = "#646970";
7193 - var fd = new FormData();
7194 - fd.append("action", "mxchat_test_custom_provider");
7195 - fd.append("_wpnonce", btn.getAttribute("data-nonce"));
7196 - fetch(ajaxurl, { method:"POST", credentials:"same-origin", body: fd })
7197 - .then(function(r){ return r.json(); })
7198 - .then(function(j){
7199 - if (j && j.success) {
7200 - out.textContent = "✓ " + (j.data && j.data.message ? j.data.message : "' . esc_js(__('OK', 'mxchat')) . '");
7201 - out.style.color = "#00a32a";
7202 - } else {
7203 - out.textContent = "⚠ " + (j && j.data && j.data.message ? j.data.message : "' . esc_js(__('Failed', 'mxchat')) . '");
7204 - out.style.color = "#d63638";
7205 - }
7206 - })
7207 - .catch(function(){
7208 - out.textContent = "⚠ ' . esc_js(__('Request failed', 'mxchat')) . '";
7209 - out.style.color = "#d63638";
7210 - });
7211 - });
7212 - })();</script>';
7213 -
7214 - echo '</div>';
7215 -}
7216 -
7217 -// Voyage API Key
7218 -public function voyage_api_key_callback() {
7219 - $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
7220 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7221 -
7222 - echo '<div class="api-key-wrapper">';
7223 - 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 . '" />';
7224 - echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7225 - echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
7226 - echo '</div>';
7227 -}
7228 -
7229 -public function mxchat_loops_api_key_callback() {
7230 - $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
7231 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7232 -
7233 - echo '<div class="api-key-wrapper">';
7234 - echo sprintf(
7235 - '<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" />',
7236 - $loops_api_key,
7237 - $nonce
7238 - );
7239 - echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7240 - echo '</div>';
7241 - echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
7242 -}
7243 -public function mxchat_loops_mailing_list_callback() {
7244 - // Add error handling and type checking
7245 - $loops_api_key = '';
7246 - $selected_list = '';
7247 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7248 -
7249 - // Safely get the API key
7250 - if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
7251 - $loops_api_key = $this->options['loops_api_key'];
7252 - }
7253 -
7254 - // Safely get the selected list
7255 - if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
7256 - $selected_list = $this->options['loops_mailing_list'];
7257 - }
7258 -
7259 - if (!empty($loops_api_key)) {
7260 - $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
7261 - if (is_array($lists) && !empty($lists)) {
7262 - echo '<div class="mxchat-field-wrapper">';
7263 - echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7264 -
7265 - // Add a default "Select a list" option
7266 - echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
7267 -
7268 - foreach ($lists as $list) {
7269 - if (is_array($list) && isset($list['id']) && isset($list['name'])) {
7270 - echo sprintf(
7271 - '<option value="%s" %s>%s</option>',
7272 - esc_attr($list['id']),
7273 - selected($selected_list, $list['id'], false),
7274 - esc_html($list['name'])
7275 - );
7276 - }
7277 - }
7278 - echo '</select>';
7279 - echo '</div>';
7280 - echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
7281 - } else {
7282 - echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
7283 - }
7284 - } else {
7285 - echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
7286 - }
7287 -}
7288 -public function mxchat_triggered_phrase_response_callback() {
7289 - $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
7290 - $triggered_response = isset($this->options['triggered_phrase_response'])
7291 - ? $this->options['triggered_phrase_response']
7292 - : $default_response;
7293 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7294 -
7295 - echo '<div class="mxchat-field-wrapper">';
7296 - echo sprintf(
7297 - '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7298 - $nonce,
7299 - esc_textarea($triggered_response)
7300 - );
7301 - echo '</div>';
7302 - 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>';
7303 -}
7304 -
7305 -public function mxchat_email_capture_response_callback() {
7306 - $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
7307 - $email_capture_response = isset($this->options['email_capture_response'])
7308 - ? $this->options['email_capture_response']
7309 - : $default_response;
7310 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
7311 -
7312 - echo '<div class="mxchat-field-wrapper">';
7313 - echo sprintf(
7314 - '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7315 - $nonce,
7316 - esc_textarea($email_capture_response)
7317 - );
7318 - echo '</div>';
7319 - 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>';
7320 -}
7321 -public function mxchat_pre_chat_message_callback() {
7322 - // Load the entire 'mxchat_options' array
7323 - $all_options = get_option('mxchat_options', []);
7324 -
7325 - // Retrieve the saved message or use the default value
7326 - $default_message = __('Hey there! Ask me anything!', 'mxchat');
7327 - $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
7328 -
7329 - // Output the textarea
7330 - printf(
7331 - '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
7332 - esc_textarea($pre_chat_message)
7333 - );
7334 -}
7335 -
7336 -// Callback for AI Instructions textarea
7337 -public function system_prompt_instructions_callback() {
7338 - // Retrieve the current value of the system prompt instructions
7339 - $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
7340 - // Render the textarea field
7341 - printf(
7342 - '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
7343 - $instructions
7344 - );
7345 - // Personalization hint
7346 - echo '<p class="description" style="margin-top: 8px;">';
7347 - echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
7348 - echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
7349 - echo '</p>';
7350 - // Sample instructions button
7351 - echo '<div class="mxchat-instructions-container">';
7352 - echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
7353 - echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
7354 - echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7355 - echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7356 - echo '</svg>';
7357 - echo esc_html__('View Sample Instructions', 'mxchat');
7358 - echo '</button>';
7359 - echo '</div>';
7360 -
7361 - // Add modal to WordPress admin footer instead of inline
7362 - add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
7363 -}
7364 -
7365 -// New method to render modal in admin footer
7366 -public function render_sample_instructions_modal() {
7367 - static $modal_rendered = false;
7368 - if ($modal_rendered) return; // Prevent duplicate modals
7369 - $modal_rendered = true;
7370 -
7371 - echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
7372 - echo '<div class="mxchat-instructions-modal-content">';
7373 - echo '<div class="mxchat-instructions-modal-header">';
7374 - echo '<h3 class="mxchat-instructions-modal-title">';
7375 - 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">';
7376 - echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7377 - echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7378 - echo '</svg>';
7379 - echo esc_html__('Sample AI Instructions', 'mxchat');
7380 - echo '</h3>';
7381 - echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
7382 - 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">';
7383 - echo '<line x1="18" y1="6" x2="6" y2="18"/>';
7384 - echo '<line x1="6" y1="6" x2="18" y2="18"/>';
7385 - echo '</svg>';
7386 - echo '</button>';
7387 - echo '</div>';
7388 - echo '<div class="mxchat-instructions-modal-body">';
7389 - echo '<div class="mxchat-instructions-content">';
7390 - 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:
7391 -
7392 -# Response Style - CRITICALLY IMPORTANT
7393 -- MAXIMUM LENGTH: 1-3 short sentences per response
7394 -- Ultra-concise: Get straight to the answer with no filler
7395 -- No introductions like "Sure!" or "I\'d be happy to help"
7396 -- No phrases like "based on my knowledge" or "according to information"
7397 -- No explanatory text before giving the answer
7398 -- No summaries or repetition
7399 -- Hyperlink all URLs
7400 -- Respond in user\'s language
7401 -- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
7402 -
7403 -# Knowledge Base Requirements - PREVENT HALLUCINATIONS
7404 -- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
7405 -- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
7406 -- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
7407 -- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
7408 -- Better to admit insufficient information than provide inaccurate answers');
7409 - echo '</div>';
7410 - echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
7411 - 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">';
7412 - echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
7413 - echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
7414 - echo '</svg>';
7415 - echo esc_html__('Copy Instructions', 'mxchat');
7416 - echo '</button>';
7417 - echo '</div>';
7418 - echo '<div class="mxchat-instructions-modal-footer">';
7419 - echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
7420 - echo '</div>';
7421 - echo '</div>';
7422 - echo '</div>';
7423 -}
7424 -
7425 -
7426 -public function mxchat_model_callback() {
7427 - // Catalog refactor (plan-d14e89): single source of truth lives in
7428 - // includes/class-mxchat-model-catalog.php. Dropdown groups are the
7429 - // provider labels; each group maps model_id => "Label" strings.
7430 - if (!class_exists('MxChat_Model_Catalog')) {
7431 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
7432 - }
7433 - $models = MxChat_Model_Catalog::settings_dropdown_groups();
7434 -
7435 - // Retrieve the currently selected model from saved options
7436 - $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
7437 -
7438 - // Begin the select dropdown
7439 - echo '<select id="model" name="model">';
7440 -
7441 - // Iterate over groups of models
7442 - foreach ($models as $group_label => $group_models) {
7443 - echo '<optgroup label="' . esc_attr($group_label) . '">';
7444 -
7445 - foreach ($group_models as $model_value => $model_label) {
7446 - echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
7447 - }
7448 -
7449 - echo '</optgroup>';
7450 - }
7451 -
7452 - echo '</select>';
7453 -
7454 - // Add a note for OpenRouter
7455 - echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
7456 - echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
7457 - echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
7458 - echo '</p>';
7459 -
7460 - // API Key Status Messages (hidden by default, shown by JS based on selected model)
7461 - $has_openai_key = !empty($this->options['api_key']);
7462 - $has_claude_key = !empty($this->options['claude_api_key']);
7463 - $has_xai_key = !empty($this->options['xai_api_key']);
7464 - $has_deepseek_key = !empty($this->options['deepseek_api_key']);
7465 - $has_gemini_key = !empty($this->options['gemini_api_key']);
7466 - $has_openrouter_key = !empty($this->options['openrouter_api_key']);
7467 -
7468 - // OpenAI/GPT models
7469 - echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
7470 - if ($has_openai_key) {
7471 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7472 - } else {
7473 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7474 - }
7475 - echo '</p>';
7476 -
7477 - // Claude models
7478 - echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
7479 - if ($has_claude_key) {
7480 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
7481 - } else {
7482 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7483 - }
7484 - echo '</p>';
7485 -
7486 - // X.AI models
7487 - echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
7488 - if ($has_xai_key) {
7489 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
7490 - } else {
7491 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7492 - }
7493 - echo '</p>';
7494 -
7495 - // DeepSeek models
7496 - echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
7497 - if ($has_deepseek_key) {
7498 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
7499 - } else {
7500 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7501 - }
7502 - echo '</p>';
7503 -
7504 - // Gemini models
7505 - echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
7506 - if ($has_gemini_key) {
7507 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7508 - } else {
7509 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7510 - }
7511 - echo '</p>';
7512 -
7513 - // OpenRouter models
7514 - echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
7515 - if ($has_openrouter_key) {
7516 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
7517 - } else {
7518 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7519 - }
7520 - echo '</p>';
7521 -
7522 - // ADD THESE HIDDEN FIELDS RIGHT HERE:
7523 - $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
7524 - $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
7525 -
7526 - echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
7527 - echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
7528 -}
7529 -
7530 -// Update your existing callback method
7531 -public function enable_streaming_toggle_callback() {
7532 - // Get value from options array, default to 'on'
7533 - $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
7534 - $checked = ($enabled === 'on') ? 'checked' : '';
7535 -
7536 - echo '<label class="toggle-switch">';
7537 - echo sprintf(
7538 - '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
7539 - esc_attr($checked)
7540 - );
7541 - echo '<span class="slider"></span>';
7542 - echo '</label>';
7543 -
7544 - // Test button — branded .mxch-btn with inline SVG (IDs preserved for AJAX binding)
7545 - echo '<div class="mxch-streaming-test-row">';
7546 - echo '<button type="button" id="mxchat-test-streaming-btn" class="mxch-btn mxch-btn-secondary">';
7547 - 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>';
7548 - echo esc_html__('Test Streaming Compatibility', 'mxchat');
7549 - echo '</button>';
7550 - echo '<p id="mxchat-test-streaming-result" class="mxch-streaming-test-result"></p>';
7551 - echo '</div>';
7552 -}
7553 -
7554 -// Web Search toggle callback
7555 -public function enable_web_search_toggle_callback() {
7556 - // Get value from options array, default to 'off'
7557 - $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
7558 - $checked = ($enabled === 'on') ? 'checked' : '';
7559 -
7560 - // Get current model to determine if we should show/enable the toggle
7561 - $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
7562 -
7563 - // Models that DON'T support web search — OpenAI-docs-driven exception list.
7564 - // Keep hardcoded; the catalog can't infer "supports web search" per-model, so any
7565 - // future OpenAI model that lacks Responses-API web_search support is added here.
7566 - $unsupported_models = array('gpt-4.1-nano');
7567 -
7568 - // OpenAI chat-model allowlist for the Web Search toggle, derived from the central
7569 - // model catalog (class-mxchat-model-catalog.php). When a new OpenAI chat model is
7570 - // added there, the Web Search toggle picks it up automatically — no edit here.
7571 - if (!class_exists('MxChat_Model_Catalog')) {
7572 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
7573 - }
7574 - $chat_catalog = MxChat_Model_Catalog::chat_models();
7575 - $openai_models = (isset($chat_catalog['openai']['models']) && is_array($chat_catalog['openai']['models']))
7576 - ? array_keys($chat_catalog['openai']['models'])
7577 - : array();
7578 -
7579 - $is_openai = in_array($current_model, $openai_models);
7580 - $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
7581 -
7582 - // Wrapper div with data attributes for JS to show/hide
7583 - 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;"' : '') . '>';
7584 -
7585 - echo '<label class="toggle-switch">';
7586 - echo sprintf(
7587 - '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
7588 - esc_attr($checked)
7589 - );
7590 - echo '<span class="slider"></span>';
7591 - echo '</label>';
7592 -
7593 - echo '</div>';
7594 -
7595 - // Message shown when non-OpenAI model is selected
7596 - echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
7597 - echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
7598 - echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
7599 - echo '</p>';
7600 -}
7601 -
7602 -// AJAX handler to fetch OpenRouter models
7603 -public function fetch_openrouter_models() {
7604 - check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
7605 -
7606 - $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
7607 -
7608 - if (empty($api_key)) {
7609 - wp_send_json_error(array('message' => 'API key is required'));
7610 - }
7611 -
7612 - $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
7613 - 'headers' => array(
7614 - 'Authorization' => 'Bearer ' . $api_key,
7615 - 'Content-Type' => 'application/json',
7616 - ),
7617 - 'timeout' => 15,
7618 - ));
7619 -
7620 - if (is_wp_error($response)) {
7621 - wp_send_json_error(array('message' => $response->get_error_message()));
7622 - }
7623 -
7624 - $body = wp_remote_retrieve_body($response);
7625 - $data = json_decode($body, true);
7626 -
7627 - if (isset($data['data']) && is_array($data['data'])) {
7628 - // Format the models for the frontend
7629 - $models = array_map(function($model) {
7630 - return array(
7631 - 'id' => $model['id'],
7632 - 'name' => $model['name'] ?? $model['id'],
7633 - 'description' => $model['description'] ?? '',
7634 - 'context_length' => $model['context_length'] ?? 0,
7635 - 'pricing' => array(
7636 - 'prompt' => $model['pricing']['prompt'] ?? 0,
7637 - 'completion' => $model['pricing']['completion'] ?? 0,
7638 - ),
7639 - );
7640 - }, $data['data']);
7641 -
7642 - wp_send_json_success(array('models' => $models));
7643 - } else {
7644 - wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
7645 - }
7646 -}
7647 -
7648 -// Callback function for embedding model selection
7649 -public function embedding_model_callback() {
7650 - $models = array(
7651 - esc_html__('OpenAI Embeddings', 'mxchat') => array(
7652 - 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
7653 - 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
7654 - 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
7655 - ),
7656 - esc_html__('Voyage AI Embeddings', 'mxchat') => array(
7657 - 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
7658 - ),
7659 - esc_html__('Google Gemini Embeddings', 'mxchat') => array(
7660 - 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
7661 - )
7662 - );
7663 - $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
7664 - echo '<select id="embedding_model" name="embedding_model">';
7665 - foreach ($models as $group_label => $group_models) {
7666 - echo '<optgroup label="' . esc_attr($group_label) . '">';
7667 - foreach ($group_models as $model_value => $model_label) {
7668 - echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
7669 - }
7670 - echo '</optgroup>';
7671 - }
7672 - echo '</select>';
7673 -
7674 - // API Key Status Messages for Embedding Models
7675 - $has_openai_key = !empty($this->options['api_key']);
7676 - $has_voyage_key = !empty($this->options['voyage_api_key']);
7677 - $has_gemini_key = !empty($this->options['gemini_api_key']);
7678 -
7679 - // OpenAI Embeddings
7680 - echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
7681 - if ($has_openai_key) {
7682 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7683 - } else {
7684 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7685 - }
7686 - echo '</p>';
7687 -
7688 - // Voyage AI Embeddings
7689 - echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
7690 - if ($has_voyage_key) {
7691 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
7692 - } else {
7693 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7694 - }
7695 - echo '</p>';
7696 -
7697 - // Gemini Embeddings
7698 - echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
7699 - if ($has_gemini_key) {
7700 - echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7701 - } else {
7702 - echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7703 - }
7704 - echo '</p>';
7705 -
7706 -}
7707 -
7708 -
7709 -public function mxchat_top_bar_title_callback() {
7710 - // Retrieve the current value of the top bar title from saved options
7711 - $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
7712 -
7713 - // Render the input field
7714 - echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
7715 -}
7716 -public function mxchat_ai_agent_text_callback() {
7717 - // Retrieve the current value of the AI agent text from saved options
7718 - $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
7719 - // Render the input field
7720 - echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
7721 -}
7722 -
7723 -
7724 -public function enable_email_block_callback() {
7725 - // Load full plugin options array
7726 - $all_options = get_option('mxchat_options', []);
7727 -
7728 - // Get the value, default to 'off'
7729 - $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
7730 -
7731 - // Check if it's 'on'
7732 - $checked = ($enable_email_block === 'on') ? 'checked' : '';
7733 -
7734 - echo '<label class="toggle-switch">';
7735 - echo sprintf(
7736 - '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
7737 - esc_attr($checked)
7738 - );
7739 - echo '<span class="slider"></span>';
7740 - echo '</label>';
7741 -}
7742 -
7743 -public function email_blocker_header_content_callback() {
7744 - // Load the entire 'mxchat_options' array
7745 - $all_options = get_option('mxchat_options', []);
7746 -
7747 - // Retrieve the saved content or default to empty
7748 - $content = isset($all_options['email_blocker_header_content'])
7749 - ? $all_options['email_blocker_header_content']
7750 - : '';
7751 -
7752 - // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
7753 - echo '<textarea
7754 - id="email_blocker_header_content"
7755 - name="email_blocker_header_content"
7756 - rows="5"
7757 - cols="70"
7758 - data-setting="email_blocker_header_content"
7759 - >' . esc_textarea($content) . '</textarea>';
7760 -}
7761 -
7762 -public function email_blocker_button_text_callback() {
7763 - // Load the entire 'mxchat_options' array
7764 - $all_options = get_option('mxchat_options', []);
7765 -
7766 - // Retrieve the saved button text or default to empty
7767 - $button_text = isset($all_options['email_blocker_button_text'])
7768 - ? $all_options['email_blocker_button_text']
7769 - : '';
7770 -
7771 - // Use esc_attr to safely render the existing text
7772 - echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
7773 -}
7774 -
7775 -//Enable name field callback
7776 -public function enable_name_field_callback() {
7777 - // Load full plugin options array
7778 - $all_options = get_option('mxchat_options', []);
7779 - // Get the value, default to 'off'
7780 - $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
7781 - // Check if it's 'on'
7782 - $checked = ($enable_name_field === 'on') ? 'checked' : '';
7783 - echo '<label class="toggle-switch">';
7784 - echo sprintf(
7785 - '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
7786 - esc_attr($checked)
7787 - );
7788 - echo '<span class="slider"></span>';
7789 - echo '</label>';
7790 -}
7791 -//Name field placeholder callback
7792 -public function name_field_placeholder_callback() {
7793 - $all_options = get_option('mxchat_options', []);
7794 - $placeholder = isset($all_options['name_field_placeholder'])
7795 - ? $all_options['name_field_placeholder']
7796 - : esc_html__('Enter your name', 'mxchat');
7797 -
7798 - echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
7799 -}
7800 -
7801 -
7802 -
7803 -public function mxchat_intro_message_callback() {
7804 - // Load the entire 'mxchat_options' array
7805 - $all_options = get_option('mxchat_options', []);
7806 - // Retrieve the saved intro message or use the default
7807 - $default_message = __('Hello! How can I assist you today?', 'mxchat');
7808 - $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
7809 - // Output the textarea with the saved value without escaping HTML
7810 - ?>
7811 - <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
7812 - <p class="description" style="margin-top: 8px;">
7813 - <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
7814 - <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
7815 - </p>
7816 - <?php
7817 -}
7818 -
7819 -public function mxchat_input_copy_callback() {
7820 - // Load the entire 'mxchat_options' array
7821 - $all_options = get_option('mxchat_options', []);
7822 -
7823 - // Retrieve the saved input copy or use the default value
7824 - $default_copy = __('How can I assist?', 'mxchat');
7825 - $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
7826 -
7827 - // Output the input field with the saved value
7828 - printf(
7829 - '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
7830 - esc_attr($input_copy),
7831 - esc_attr__('How can I assist?', 'mxchat')
7832 - );
7833 -}
7834 -
7835 -
7836 -public function mxchat_append_to_body_callback() {
7837 - // Fetch fresh options to ensure we have the latest saved values
7838 - $options = get_option('mxchat_options', array());
7839 -
7840 - // Get value from options array, default to 'off'
7841 - $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
7842 - $checked = ($append_to_body === 'on') ? 'checked' : '';
7843 -
7844 - // Get post type visibility settings
7845 - $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
7846 - $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
7847 - if (!is_array($visibility_list)) {
7848 - $visibility_list = array();
7849 - }
7850 -
7851 - echo '<div class="mxchat-autosave-section">';
7852 -
7853 - // Main toggle
7854 - echo '<label class="toggle-switch">';
7855 - echo sprintf(
7856 - '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
7857 - esc_attr($checked)
7858 - );
7859 - echo '<span class="slider"></span>';
7860 - echo '</label>';
7861 -
7862 - // Post Type Visibility Options (only visible when auto-display is ON)
7863 - $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
7864 - echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
7865 -
7866 - echo '<div class="mxchat-post-type-visibility-header">';
7867 - echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
7868 - echo '</div>';
7869 -
7870 - // Mode selector (radio buttons)
7871 - echo '<div class="mxchat-visibility-mode">';
7872 -
7873 - echo '<label class="mxchat-radio-label">';
7874 - echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
7875 - echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
7876 - echo '</label>';
7877 -
7878 - echo '<label class="mxchat-radio-label">';
7879 - echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
7880 - echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
7881 - echo '</label>';
7882 -
7883 - echo '<label class="mxchat-radio-label">';
7884 - echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
7885 - echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
7886 - echo '</label>';
7887 -
7888 - echo '</div>';
7889 -
7890 - // Post type checkboxes (only visible when mode is include or exclude)
7891 - $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
7892 - echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
7893 -
7894 - // Get all public post types
7895 - $post_types = get_post_types(array('public' => true), 'objects');
7896 -
7897 - foreach ($post_types as $post_type) {
7898 - // Skip attachments
7899 - if ($post_type->name === 'attachment') {
7900 - continue;
7901 - }
7902 -
7903 - $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
7904 -
7905 - echo '<label class="mxchat-checkbox-label">';
7906 - echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
7907 - echo '<span>' . esc_html($post_type->label) . '</span>';
7908 - echo '</label>';
7909 - }
7910 -
7911 - echo '</div>'; // End post-type-list
7912 - echo '</div>'; // End post-type-visibility-options
7913 - echo '</div>'; // End mxchat-autosave-section
7914 -}
7915 -
7916 -public function mxchat_contextual_awareness_callback() {
7917 - // Get value from options array, default to 'off'
7918 - $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
7919 - $checked = ($contextual_awareness === 'on') ? 'checked' : '';
7920 - echo '<label class="toggle-switch">';
7921 - echo sprintf(
7922 - '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
7923 - esc_attr($checked)
7924 - );
7925 - echo '<span class="slider"></span>';
7926 - echo '</label>';
7927 -}
7928 -
7929 -public function mxchat_citation_links_toggle_callback() {
7930 - // Get value from options array, default to 'on' (enabled by default)
7931 - $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
7932 - $checked = ($citation_links === 'on') ? 'checked' : '';
7933 - echo '<label class="toggle-switch">';
7934 - echo sprintf(
7935 - '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
7936 - esc_attr($checked)
7937 - );
7938 - echo '<span class="slider"></span>';
7939 - echo '</label>';
7940 -}
7941 -
7942 -/**
7943 - * Toggle for the end-of-session satisfaction rating prompt (plan-a5b006).
7944 - * Default ON. The widget reads this through the localized object; the
7945 - * mxchat_satisfaction_rating_enabled filter still lets developers force
7946 - * the value site-wide.
7947 - *
7948 - * The 5 customization fields (idle/question/thanks/placeholder/saved) are
7949 - * rendered inline here inside a single wrapper div whose initial display
7950 - * is set server-side from the toggle value (plan-29caac). Mirrors the
7951 - * auto-display chatbot pattern at mxchat_append_to_body_callback — no
7952 - * DOMContentLoaded race because rows exist as direct children of this
7953 - * callback's output, and the wrapper's display: none is inline at render
7954 - * time so refresh shows the correct state with no flash.
7955 - */
7956 -public function mxchat_satisfaction_rating_toggle_callback() {
7957 - $options = $this->options;
7958 - $value = isset($options['satisfaction_rating_enabled']) ? $options['satisfaction_rating_enabled'] : 'off';
7959 - $checked = ($value === 'on') ? 'checked' : '';
7960 -
7961 - $idle = isset($options['satisfaction_rating_idle_seconds']) ? intval($options['satisfaction_rating_idle_seconds']) : 60;
7962 - $idle = max(5, min(600, $idle));
7963 - $question = isset($options['satisfaction_rating_question']) ? $options['satisfaction_rating_question'] : '';
7964 - $thanks = isset($options['satisfaction_rating_thanks']) ? $options['satisfaction_rating_thanks'] : '';
7965 - $placeholder = isset($options['satisfaction_rating_placeholder']) ? $options['satisfaction_rating_placeholder'] : '';
7966 - $saved = isset($options['satisfaction_rating_saved']) ? $options['satisfaction_rating_saved'] : '';
7967 -
7968 - echo '<div class="mxchat-autosave-section">';
7969 -
7970 - echo '<label class="toggle-switch">';
7971 - echo sprintf(
7972 - '<input type="checkbox" id="satisfaction_rating_enabled" name="satisfaction_rating_enabled" value="on" %s />',
7973 - esc_attr($checked)
7974 - );
7975 - echo '<span class="slider"></span>';
7976 - echo '</label>';
7977 -
7978 - ?>
7979 - <style>
7980 - .mxchat-sub-options-field { margin: 12px 0; }
7981 - .mxchat-sub-options-field label { display: inline-block; margin-bottom: 4px; }
7982 - #satisfaction-rating-sub-options h4 { margin: 16px 0 8px; }
7983 - </style>
7984 - <?php
7985 -
7986 - $display_style = ($value === 'on') ? '' : 'display: none;';
7987 - echo '<div id="satisfaction-rating-sub-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
7988 -
7989 - echo '<h4>' . esc_html__('Customize the prompt (optional)', 'mxchat') . '</h4>';
7990 -
7991 - echo '<div class="mxchat-sub-options-field">';
7992 - echo '<label for="satisfaction_rating_idle_seconds"><strong>' . esc_html__('Idle Timeout', 'mxchat') . '</strong></label><br />';
7993 - printf(
7994 - '<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>',
7995 - (int) $idle,
7996 - esc_html__('seconds of user inactivity before the prompt appears (5-600)', 'mxchat')
7997 - );
7998 - echo '</div>';
7999 -
8000 - echo '<div class="mxchat-sub-options-field">';
8001 - echo '<label for="satisfaction_rating_question"><strong>' . esc_html__('Prompt Question', 'mxchat') . '</strong></label><br />';
8002 - printf(
8003 - '<input type="text" id="satisfaction_rating_question" name="satisfaction_rating_question" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
8004 - esc_attr($question),
8005 - esc_attr__('Was this helpful?', 'mxchat')
8006 - );
8007 - echo '<p class="description">' . esc_html__('Leave blank for the default. Shown above the thumbs up/down.', 'mxchat') . '</p>';
8008 - echo '</div>';
8009 -
8010 - echo '<div class="mxchat-sub-options-field">';
8011 - echo '<label for="satisfaction_rating_thanks"><strong>' . esc_html__('Thank-You Message', 'mxchat') . '</strong></label><br />';
8012 - printf(
8013 - '<input type="text" id="satisfaction_rating_thanks" name="satisfaction_rating_thanks" value="%s" maxlength="300" class="regular-text" placeholder="%s" />',
8014 - esc_attr($thanks),
8015 - esc_attr__('Thanks! Anything we should improve? (optional)', 'mxchat')
8016 - );
8017 - echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the user clicks a thumb.', 'mxchat') . '</p>';
8018 - echo '</div>';
8019 -
8020 - echo '<div class="mxchat-sub-options-field">';
8021 - echo '<label for="satisfaction_rating_placeholder"><strong>' . esc_html__('Feedback Placeholder', 'mxchat') . '</strong></label><br />';
8022 - printf(
8023 - '<input type="text" id="satisfaction_rating_placeholder" name="satisfaction_rating_placeholder" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
8024 - esc_attr($placeholder),
8025 - esc_attr__('Tell us what could be better…', 'mxchat')
8026 - );
8027 - echo '<p class="description">' . esc_html__('Leave blank for the default. Placeholder text inside the feedback textarea.', 'mxchat') . '</p>';
8028 - echo '</div>';
8029 -
8030 - echo '<div class="mxchat-sub-options-field">';
8031 - echo '<label for="satisfaction_rating_saved"><strong>' . esc_html__('Saved Confirmation', 'mxchat') . '</strong></label><br />';
8032 - printf(
8033 - '<input type="text" id="satisfaction_rating_saved" name="satisfaction_rating_saved" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
8034 - esc_attr($saved),
8035 - esc_attr__('Thanks for the feedback.', 'mxchat')
8036 - );
8037 - echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the feedback is sent.', 'mxchat') . '</p>';
8038 - echo '</div>';
8039 -
8040 - echo '</div>'; // #satisfaction-rating-sub-options
8041 - echo '</div>'; // .mxchat-autosave-section
8042 -
8043 - ?>
8044 - <script>
8045 - (function() {
8046 - document.addEventListener('DOMContentLoaded', function() {
8047 - var toggle = document.getElementById('satisfaction_rating_enabled');
8048 - var subOptions = document.getElementById('satisfaction-rating-sub-options');
8049 - if (!toggle || !subOptions) return;
8050 - toggle.addEventListener('change', function() {
8051 - subOptions.style.display = toggle.checked ? '' : 'none';
8052 - });
8053 - });
8054 - })();
8055 - </script>
8056 - <?php
8057 -}
8058 -
8059 -public function mxchat_privacy_toggle_callback() {
8060 - // Load from mxchat_options array
8061 - $options = get_option('mxchat_options', []);
8062 -
8063 - // Get privacy toggle value with fallback
8064 - $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
8065 - $checked = ($privacy_toggle === 'on') ? 'checked' : '';
8066 -
8067 - // Get privacy text with fallback
8068 - $privacy_text = isset($options['privacy_text'])
8069 - ? $options['privacy_text']
8070 - : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
8071 -
8072 - // Output the toggle switch
8073 - echo '<label class="toggle-switch">';
8074 - echo sprintf(
8075 - '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
8076 - esc_attr($checked)
8077 - );
8078 - echo '<span class="slider"></span>';
8079 - echo '</label>';
8080 -
8081 - // Output the custom text input field
8082 - echo sprintf(
8083 - '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
8084 - esc_textarea($privacy_text)
8085 - );
8086 -}
8087 -
8088 -
8089 -public function mxchat_complianz_toggle_callback() {
8090 - // Load from mxchat_options array
8091 - $options = get_option('mxchat_options', []);
8092 -
8093 - // Get complianz toggle value with fallback
8094 - $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
8095 - $checked = ($complianz_toggle === 'on') ? 'checked' : '';
8096 -
8097 - // Output the toggle switch
8098 - echo '<label class="toggle-switch">';
8099 - echo sprintf(
8100 - '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
8101 - esc_attr($checked)
8102 - );
8103 - echo '<span class="slider"></span>';
8104 - echo '</label>';
8105 -}
8106 -
8107 -public function mxchat_link_target_toggle_callback() {
8108 - // Load from mxchat_options array
8109 - $options = get_option('mxchat_options', []);
8110 -
8111 - // Get link target toggle value with fallback
8112 - $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
8113 - $checked = ($link_target_toggle === 'on') ? 'checked' : '';
8114 -
8115 - // Output the toggle switch
8116 - echo '<label class="toggle-switch">';
8117 - echo sprintf(
8118 - '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
8119 - esc_attr($checked)
8120 - );
8121 - echo '<span class="slider"></span>';
8122 - echo '</label>';
8123 -}
8124 -
8125 -public function mxchat_chat_persistence_toggle_callback() {
8126 - // Load from mxchat_options array
8127 - $options = get_option('mxchat_options', []);
8128 -
8129 - // Get chat persistence toggle value with fallback
8130 - $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
8131 - $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
8132 -
8133 - // Output the toggle switch
8134 - echo '<label class="toggle-switch">';
8135 - echo sprintf(
8136 - '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
8137 - esc_attr($checked)
8138 - );
8139 - echo '<span class="slider"></span>';
8140 - echo '</label>';
8141 -}
8142 -
8143 -public function mxchat_print_button_toggle_callback() {
8144 - // Load from mxchat_options array
8145 - $options = get_option('mxchat_options', []);
8146 -
8147 - // Default ON — the option was previously unexposed and the button always showed.
8148 - $print_button_enabled = isset($options['print_button_enabled']) ? $options['print_button_enabled'] : 'on';
8149 - $checked = ($print_button_enabled === 'on') ? 'checked' : '';
8150 -
8151 - // Output the toggle switch
8152 - echo '<label class="toggle-switch">';
8153 - echo sprintf(
8154 - '<input type="checkbox" id="print_button_enabled" name="print_button_enabled" value="on" %s />',
8155 - esc_attr($checked)
8156 - );
8157 - echo '<span class="slider"></span>';
8158 - echo '</label>';
8159 -}
8160 -
8161 -public function mxchat_reset_chat_toggle_callback() {
8162 - // Load from mxchat_options array. plan ac2e81 — default OFF (new, opt-in).
8163 - $options = get_option('mxchat_options', []);
8164 - $reset_chat_enabled = isset($options['reset_chat_enabled']) ? $options['reset_chat_enabled'] : 'off';
8165 - $checked = ($reset_chat_enabled === 'on') ? 'checked' : '';
8166 -
8167 - echo '<label class="toggle-switch">';
8168 - echo sprintf(
8169 - '<input type="checkbox" id="reset_chat_enabled" name="reset_chat_enabled" value="on" %s />',
8170 - esc_attr($checked)
8171 - );
8172 - echo '<span class="slider"></span>';
8173 - echo '</label>';
8174 -}
8175 -
8176 -public function mxchat_reset_chat_label_callback() {
8177 - // Editable label for the "Start new chat" menu item. plan ac2e81.
8178 - $options = get_option('mxchat_options', []);
8179 - $reset_chat_label = isset($options['reset_chat_label']) ? $options['reset_chat_label'] : '';
8180 -
8181 - printf(
8182 - '<input type="text" id="reset_chat_label" name="reset_chat_label" value="%s" placeholder="%s" class="regular-text" />',
8183 - esc_attr($reset_chat_label),
8184 - esc_attr__('Start new chat', 'mxchat')
8185 - );
8186 -}
8187 -
8188 -public function mxchat_popular_question_1_callback() {
8189 - // Load the full plugin options array
8190 - $all_options = get_option('mxchat_options', []);
8191 -
8192 - // Retrieve the specific option for popular_question_1
8193 - $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
8194 -
8195 - // Render the input field
8196 - printf(
8197 - '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
8198 - esc_attr($popular_question_1),
8199 - esc_attr__('Enter Quick Question 1', 'mxchat')
8200 - );
8201 -}
8202 -
8203 -
8204 -public function mxchat_popular_question_2_callback() {
8205 - // Load the full plugin options array
8206 - $all_options = get_option('mxchat_options', []);
8207 -
8208 - // Retrieve the specific option for popular_question_2
8209 - $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
8210 -
8211 - // Render the input field
8212 - printf(
8213 - '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
8214 - esc_attr($popular_question_2),
8215 - esc_attr__('Enter Quick Question 2', 'mxchat')
8216 - );
8217 -}
8218 -
8219 -
8220 -public function mxchat_popular_question_3_callback() {
8221 - // Load the full plugin options array
8222 - $all_options = get_option('mxchat_options', []);
8223 -
8224 - // Retrieve the specific option for popular_question_3
8225 - $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
8226 -
8227 - // Render the input field
8228 - printf(
8229 - '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
8230 - esc_attr($popular_question_3),
8231 - esc_attr(__('Enter Quick Question 3', 'mxchat'))
8232 - );
8233 -}
8234 -
8235 -public function mxchat_additional_popular_questions_callback() {
8236 - $options = get_option('mxchat_options', []);
8237 - $additional_questions = isset($options['additional_popular_questions'])
8238 - ? $options['additional_popular_questions']
8239 - : get_option('additional_popular_questions', array());
8240 -
8241 - echo '<div id="mxchat-additional-questions-container">';
8242 - if (!empty($additional_questions)) {
8243 - foreach ($additional_questions as $index => $question) {
8244 - printf(
8245 - '<div class="mxchat-question-row">
8246 - <input type="text" name="additional_popular_questions[]"
8247 - value="%s"
8248 - placeholder="%s"
8249 - class="regular-text mxchat-question-input"
8250 - data-question-index="%d" />
8251 - <button type="button" class="button mxchat-remove-question"
8252 - aria-label="%s">%s</button>
8253 - </div>',
8254 - esc_attr($question),
8255 - esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
8256 - $index,
8257 - esc_attr(__('Remove question', 'mxchat')),
8258 - esc_html__('Remove', 'mxchat')
8259 - );
8260 - }
8261 - } else {
8262 - printf(
8263 - '<div class="mxchat-question-row">
8264 - <input type="text" name="additional_popular_questions[]"
8265 - value=""
8266 - placeholder="%s"
8267 - class="regular-text mxchat-question-input"
8268 - data-question-index="0" />
8269 - <button type="button" class="button mxchat-remove-question"
8270 - aria-label="%s">%s</button>
8271 - </div>',
8272 - esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
8273 - esc_attr(__('Remove question', 'mxchat')),
8274 - esc_html__('Remove', 'mxchat')
8275 - );
8276 - }
8277 - echo '</div>';
8278 - printf(
8279 - '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
8280 - esc_attr(__('Add question', 'mxchat')),
8281 - esc_html__('Add Question', 'mxchat')
8282 - );
8283 -}
8284 -
8285 -public function mxchat_brave_api_key_callback() {
8286 - $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
8287 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8288 -
8289 - echo '<div class="api-key-wrapper">';
8290 - echo sprintf(
8291 - '<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" />',
8292 - $brave_api_key,
8293 - $nonce
8294 - );
8295 - echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8296 - echo '</div>';
8297 - echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
8298 -}
8299 -
8300 -public function mxchat_brave_image_count_callback() {
8301 - $brave_image_count = isset($this->options['brave_image_count'])
8302 - ? intval($this->options['brave_image_count'])
8303 - : 4;
8304 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8305 -
8306 - echo '<div class="mxchat-field-wrapper">';
8307 - echo sprintf(
8308 - '<input type="number" id="brave_image_count" name="brave_image_count"
8309 - value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8310 - $brave_image_count,
8311 - $nonce
8312 - );
8313 - echo '</div>';
8314 - echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
8315 -}
8316 -
8317 -public function mxchat_brave_safe_search_callback() {
8318 - $brave_safe_search = isset($this->options['brave_safe_search'])
8319 - ? esc_attr($this->options['brave_safe_search'])
8320 - : 'strict';
8321 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8322 -
8323 - echo '<div class="mxchat-field-wrapper">';
8324 - echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
8325 - echo sprintf(
8326 - '<option value="strict" %s>%s</option>',
8327 - selected($brave_safe_search, 'strict', false),
8328 - __('Strict', 'mxchat')
8329 - );
8330 - echo sprintf(
8331 - '<option value="off" %s>%s</option>',
8332 - selected($brave_safe_search, 'off', false),
8333 - __('Off', 'mxchat')
8334 - );
8335 - echo '</select>';
8336 - echo '</div>';
8337 - echo '<p class="description">' .
8338 - esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
8339 - '</p>';
8340 -}
8341 -
8342 -public function mxchat_brave_news_count_callback() {
8343 - $brave_news_count = isset($this->options['brave_news_count'])
8344 - ? intval($this->options['brave_news_count'])
8345 - : 3;
8346 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8347 -
8348 - echo '<div class="mxchat-field-wrapper">';
8349 - echo sprintf(
8350 - '<input type="number" id="brave_news_count" name="brave_news_count"
8351 - value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8352 - $brave_news_count,
8353 - $nonce
8354 - );
8355 - echo '</div>';
8356 - echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
8357 -}
8358 -
8359 -public function mxchat_brave_country_callback() {
8360 - $brave_country = isset($this->options['brave_country'])
8361 - ? esc_attr($this->options['brave_country'])
8362 - : 'us';
8363 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8364 -
8365 - echo '<div class="mxchat-field-wrapper">';
8366 - echo sprintf(
8367 - '<input type="text" id="brave_country" name="brave_country"
8368 - value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8369 - $brave_country,
8370 - $nonce
8371 - );
8372 - echo '</div>';
8373 - echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
8374 -}
8375 -
8376 -public function mxchat_brave_language_callback() {
8377 - $brave_language = isset($this->options['brave_language'])
8378 - ? esc_attr($this->options['brave_language'])
8379 - : 'en';
8380 - $nonce = wp_create_nonce('mxchat_autosave_nonce');
8381 -
8382 - echo '<div class="mxchat-field-wrapper">';
8383 - echo sprintf(
8384 - '<input type="text" id="brave_language" name="brave_language"
8385 - value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8386 - $brave_language,
8387 - $nonce
8388 - );
8389 - echo '</div>';
8390 - echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
8391 -}
8392 -
8393 -
8394 -
8395 -
8396 -
8397 -// Section Callback
8398 -public function mxchat_pdf_intent_section_callback() {
8399 - echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
8400 -}
8401 -
8402 -public function mxchat_chat_toolbar_toggle_callback() {
8403 - // Get chat toolbar toggle value with fallback
8404 - $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
8405 - $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
8406 -
8407 - // Output the toggle switch
8408 - echo '<label class="toggle-switch">';
8409 - echo sprintf(
8410 - '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
8411 - esc_attr($checked)
8412 - );
8413 - echo '<span class="slider"></span>';
8414 - echo '</label>';
8415 -
8416 - 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>';
8417 -}
8418 -
8419 -/**
8420 - * Callback for PDF upload button toggle setting
8421 - */
8422 -public function mxchat_show_pdf_upload_button_callback() {
8423 - // Get toggle value with fallback
8424 - $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
8425 - $checked = ($show_pdf_button === 'on') ? 'checked' : '';
8426 -
8427 - // Output the toggle switch
8428 - echo '<label class="toggle-switch">';
8429 - echo sprintf(
8430 - '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
8431 - esc_attr($checked)
8432 - );
8433 - echo '<span class="slider"></span>';
8434 - echo '</label>';
8435 -
8436 - echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
8437 -}
8438 -
8439 -/**
8440 - * Callback for Word upload button toggle setting
8441 - */
8442 -public function mxchat_show_word_upload_button_callback() {
8443 - // Get toggle value with fallback
8444 - $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
8445 - $checked = ($show_word_button === 'on') ? 'checked' : '';
8446 -
8447 - // Output the toggle switch
8448 - echo '<label class="toggle-switch">';
8449 - echo sprintf(
8450 - '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
8451 - esc_attr($checked)
8452 - );
8453 - echo '<span class="slider"></span>';
8454 - echo '</label>';
8455 -
8456 - echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
8457 -}
8458 -
8459 -public function mxchat_pdf_intent_trigger_text_callback() {
8460 - $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
8461 -
8462 - echo sprintf(
8463 - '<textarea id="pdf_intent_trigger_text"
8464 - name="pdf_intent_trigger_text"
8465 - rows="3"
8466 - cols="50"
8467 - placeholder="%s">%s</textarea>',
8468 - esc_attr__('Enter trigger text', 'mxchat'),
8469 - isset($this->options['pdf_intent_trigger_text'])
8470 - ? esc_textarea($this->options['pdf_intent_trigger_text'])
8471 - : esc_textarea($default_text)
8472 - );
8473 - echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
8474 -}
8475 -
8476 -public function mxchat_pdf_intent_success_text_callback() {
8477 - $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
8478 -
8479 - echo sprintf(
8480 - '<textarea id="pdf_intent_success_text"
8481 - name="pdf_intent_success_text"
8482 - rows="3"
8483 - cols="50"
8484 - placeholder="%s">%s</textarea>',
8485 - esc_attr__('Enter success text', 'mxchat'),
8486 - isset($this->options['pdf_intent_success_text'])
8487 - ? esc_textarea($this->options['pdf_intent_success_text'])
8488 - : esc_textarea($default_text)
8489 - );
8490 - echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
8491 -}
8492 -
8493 -public function mxchat_pdf_intent_error_text_callback() {
8494 - $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
8495 -
8496 - echo sprintf(
8497 - '<textarea id="pdf_intent_error_text"
8498 - name="pdf_intent_error_text"
8499 - rows="3"
8500 - cols="50"
8501 - placeholder="%s">%s</textarea>',
8502 - esc_attr__('Enter error text', 'mxchat'),
8503 - isset($this->options['pdf_intent_error_text'])
8504 - ? esc_textarea($this->options['pdf_intent_error_text'])
8505 - : esc_textarea($default_text)
8506 - );
8507 - echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
8508 -}
8509 -
8510 -public function mxchat_pdf_max_pages_callback() {
8511 - $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
8512 -
8513 - echo sprintf(
8514 - '<input type="range"
8515 - id="pdf_max_pages"
8516 - name="pdf_max_pages"
8517 - min="1"
8518 - max="69"
8519 - value="%d"
8520 - class="range-slider" />',
8521 - esc_attr($max_pages)
8522 - );
8523 - echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
8524 - echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
8525 -}
8526 -
8527 -public function mxchat_live_agent_status_callback() {
8528 - // Always get fresh options instead of using cached $this->options
8529 - $fresh_options = get_option('mxchat_options');
8530 - $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
8531 -
8532 - echo '<label class="toggle-switch">';
8533 - echo sprintf(
8534 - '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
8535 - checked($status, 'on', false)
8536 - );
8537 - echo '<span class="slider"></span>';
8538 - echo '</label>';
8539 - echo '<label for="live_agent_status" class="mxchat-status-label">';
8540 - echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
8541 - echo '</label>';
8542 -}
8543 -
8544 -public function mxchat_live_agent_away_message_callback() {
8545 - $message = isset($this->options['live_agent_away_message'])
8546 - ? $this->options['live_agent_away_message']
8547 - : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8548 -
8549 - printf(
8550 - '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
8551 - esc_textarea($message)
8552 - );
8553 - echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
8554 -}
8555 -
8556 -public function mxchat_live_agent_notification_message_callback() {
8557 - $message = isset($this->options['live_agent_notification_message'])
8558 - ? $this->options['live_agent_notification_message']
8559 - : __('Live agent has been notified.', 'mxchat');
8560 -
8561 - printf(
8562 - '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
8563 - esc_textarea($message)
8564 - );
8565 - echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
8566 -}
8567 -
8568 -public function mxchat_live_agent_webhook_url_callback() {
8569 - $webhook_url = isset($this->options['live_agent_webhook_url'])
8570 - ? esc_url($this->options['live_agent_webhook_url'])
8571 - : esc_url(get_option('live_agent_webhook_url', ''));
8572 -
8573 - printf(
8574 - '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
8575 - $webhook_url
8576 - );
8577 - echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8578 - echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
8579 -}
8580 -
8581 -public function mxchat_live_agent_secret_key_callback() {
8582 - printf(
8583 - '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
8584 - isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
8585 - );
8586 - echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8587 - echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
8588 -}
8589 -
8590 -public function mxchat_live_agent_bot_token_callback() {
8591 - printf(
8592 - '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
8593 - isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
8594 - );
8595 - echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8596 - echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
8597 -}
8598 -
8599 -public function mxchat_live_agent_user_ids_callback() {
8600 - $user_ids = isset($this->options['live_agent_user_ids'])
8601 - ? esc_textarea($this->options['live_agent_user_ids'])
8602 - : '';
8603 -
8604 - printf(
8605 - '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
8606 - $user_ids
8607 - );
8608 - 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>';
8609 -}
8610 -
8611 -/**
8612 - * Telegram Integration Callbacks
8613 - */
8614 -public function mxchat_telegram_section_callback() {
8615 - echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
8616 -}
8617 -
8618 -public function mxchat_telegram_status_callback() {
8619 - $fresh_options = get_option('mxchat_options');
8620 - $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
8621 -
8622 - echo '<label class="toggle-switch">';
8623 - echo sprintf(
8624 - '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
8625 - checked($status, 'on', false)
8626 - );
8627 - echo '<span class="slider"></span>';
8628 - echo '</label>';
8629 - echo '<label for="telegram_status" class="mxchat-status-label">';
8630 - echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
8631 - echo '</label>';
8632 -}
8633 -
8634 -public function mxchat_telegram_notification_message_callback() {
8635 - $message = isset($this->options['telegram_notification_message'])
8636 - ? $this->options['telegram_notification_message']
8637 - : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
8638 -
8639 - printf(
8640 - '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
8641 - esc_textarea($message)
8642 - );
8643 - echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
8644 -}
8645 -
8646 -public function mxchat_telegram_away_message_callback() {
8647 - $message = isset($this->options['telegram_away_message'])
8648 - ? $this->options['telegram_away_message']
8649 - : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8650 -
8651 - printf(
8652 - '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
8653 - esc_textarea($message)
8654 - );
8655 - echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
8656 -}
8657 -
8658 -public function mxchat_telegram_bot_token_callback() {
8659 - printf(
8660 - '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
8661 - isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
8662 - );
8663 - 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>';
8664 - echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
8665 -}
8666 -
8667 -public function mxchat_telegram_group_id_callback() {
8668 - printf(
8669 - '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
8670 - isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
8671 - );
8672 - echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
8673 -}
8674 -
8675 -public function mxchat_telegram_webhook_secret_callback() {
8676 - $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
8677 -
8678 - // Auto-generate secret if empty
8679 - if (empty($secret)) {
8680 - $secret = wp_generate_password(64, false, false);
8681 - $options = get_option('mxchat_options', []);
8682 - $options['telegram_webhook_secret'] = $secret;
8683 - update_option('mxchat_options', $options);
8684 - $this->options['telegram_webhook_secret'] = $secret;
8685 - }
8686 -
8687 - printf(
8688 - '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
8689 - esc_attr($secret)
8690 - );
8691 - 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>';
8692 - 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>';
8693 -}
8694 -
8695 -public function mxchat_similarity_threshold_callback() {
8696 - // Load from mxchat_options array
8697 - $options = get_option('mxchat_options', []);
8698 -
8699 - // Get value from options array with default of 35
8700 - $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
8701 -
8702 - echo '<div class="slider-container">';
8703 - echo sprintf(
8704 - '<input type="range"
8705 - id="similarity_threshold"
8706 - name="similarity_threshold"
8707 - min="20"
8708 - max="85"
8709 - step="1"
8710 - value="%s"
8711 - class="range-slider" />',
8712 - esc_attr($threshold)
8713 - );
8714 - echo sprintf(
8715 - '<span id="threshold_value" class="range-value">%s</span>',
8716 - esc_html($threshold)
8717 - );
8718 - echo '</div>';
8719 -}
8720 -
8721 -public function mxchat_rag_sources_limit_callback() {
8722 - // Load from mxchat_options array
8723 - $options = get_option('mxchat_options', []);
8724 -
8725 - // Get value from options array with default of 3
8726 - $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
8727 -
8728 - echo '<div class="slider-container">';
8729 - echo sprintf(
8730 - '<input type="range"
8731 - id="rag_sources_limit"
8732 - name="rag_sources_limit"
8733 - min="3"
8734 - max="10"
8735 - step="1"
8736 - value="%s"
8737 - class="range-slider" />',
8738 - esc_attr($rag_sources_limit)
8739 - );
8740 - echo sprintf(
8741 - '<span id="rag_sources_limit_value" class="range-value">%s</span>',
8742 - esc_html($rag_sources_limit)
8743 - );
8744 - echo '</div>';
8745 -}
8746 -
8747 -public function mxchat_rag_chunks_limit_callback() {
8748 - // Load from mxchat_options array
8749 - $options = get_option('mxchat_options', []);
8750 -
8751 - // Get value from options array with default of 15
8752 - $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
8753 -
8754 - echo '<div class="slider-container">';
8755 - echo sprintf(
8756 - '<input type="range"
8757 - id="rag_chunks_limit"
8758 - name="rag_chunks_limit"
8759 - min="8"
8760 - max="20"
8761 - step="1"
8762 - value="%s"
8763 - class="range-slider" />',
8764 - esc_attr($rag_chunks_limit)
8765 - );
8766 - echo sprintf(
8767 - '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
8768 - esc_html($rag_chunks_limit)
8769 - );
8770 - echo '</div>';
8771 -}
8772 -
8773 -/**
8774 - * Add body class on the Onboarding wizard page so CSS-only chrome surgery
8775 - * (collapsing the WP admin sidebar) only applies on this page.
8776 - * Plan: plan-mxchat-20260527-905439.
8777 - */
8778 -public function mxchat_add_onboarding_body_class($classes) {
8779 - if (isset($_GET['page']) && $_GET['page'] === 'mxchat-onboarding') {
8780 - $classes .= ' mxchat-onboarding-focused';
8781 - }
8782 - return $classes;
8783 -}
8784 -
8785 -public function mxchat_enqueue_admin_assets() {
8786 - // Get plugin version
8787 - $version = MXCHAT_VERSION;
8788 -
8789 - // Use file modification time for development (remove in production)
8790 - if (defined('WP_DEBUG') && WP_DEBUG) {
8791 - $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
8792 - }
8793 -
8794 - $current_page = isset($_GET['page']) ? $_GET['page'] : '';
8795 - $plugin_url = plugin_dir_url(__FILE__) . '../';
8796 -
8797 - // Only load on MxChat pages
8798 - if (strpos($current_page, 'mxchat') === false) {
8799 - return;
8800 - }
8801 -
8802 - // Always load these on all MxChat pages
8803 - $this->enqueue_core_admin_assets($plugin_url, $version);
8804 - $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
8805 - $this->localize_admin_scripts($current_page);
8806 -}
8807 -private function enqueue_core_admin_assets($plugin_url, $version) {
8808 - // Core admin styles
8809 - wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
8810 - wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
8811 -
8812 - // New sidebar navigation styles (for main settings page)
8813 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8814 -
8815 - // Core admin scripts
8816 - wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
8817 -}
8818 -private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
8819 - switch ($current_page) {
8820 - case 'mxchat-prompts':
8821 - // Knowledge processing page assets
8822 - wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
8823 - wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
8824 - // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
8825 - wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
8826 - break;
8827 -
8828 - case 'mxchat-transcripts':
8829 - // Load admin sidebar CSS first (shared styles for sidebar navigation)
8830 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8831 - // Load transcripts-specific styles
8832 - wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
8833 - wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
8834 - break;
8835 -
8836 - case 'mxchat-actions':
8837 - // Load admin sidebar CSS first (shared styles for sidebar navigation)
8838 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8839 - // Load actions-specific styles
8840 - wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
8841 - wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
8842 -
8843 - // Localize script data for actions page
8844 - $is_activated = get_option('mxchat_pro_license_status') === 'active';
8845 - wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
8846 - 'ajaxUrl' => admin_url('admin-ajax.php'),
8847 - 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
8848 - 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8849 - 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
8850 - 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
8851 - 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
8852 - 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8853 - 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8854 - 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8855 - 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8856 - 'isActivated' => $is_activated,
8857 - 'i18n' => array(
8858 - 'confirmDelete' => __('Are you sure you want to delete this trigger phrase?', 'mxchat'),
8859 - 'confirmBulkDelete' => __('Are you sure you want to delete the selected trigger phrases?', 'mxchat'),
8860 - 'saving' => __('Saving...', 'mxchat'),
8861 - 'saved' => __('Saved successfully!', 'mxchat'),
8862 - 'error' => __('An error occurred. Please try again.', 'mxchat'),
8863 - 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
8864 - 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
8865 - )
8866 - ));
8867 - break;
8868 -
8869 - case 'mxchat-activation':
8870 - // Load admin sidebar CSS first (shared styles for sidebar navigation)
8871 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8872 - // Load pro page-specific styles
8873 - wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
8874 - // Load pro page JavaScript
8875 - wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
8876 - // Load activation script for license activation/deactivation
8877 - wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
8878 - break;
8879 -
8880 - case 'mxchat-content':
8881 - // Load admin sidebar CSS (shared styles for sidebar navigation)
8882 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8883 - // Load content page-specific styles
8884 - wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
8885 - // Load content page JavaScript
8886 - wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
8887 - break;
8888 -
8889 - case 'mxchat-api-access':
8890 - // Shared sidebar shell (CSS + JS for tab switching / mobile menu / copy buttons).
8891 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8892 - wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
8893 - wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
8894 - 'copied' => __('Copied', 'mxchat'),
8895 - ));
8896 - break;
8897 -
8898 - case 'mxchat-max':
8899 - case 'mxchat-onboarding':
8900 - // Onboarding page — uses the shared admin shell PLUS the wizard
8901 - // overlay (plan-905439). admin-onboarding-wizard.css scopes the
8902 - // WP-chrome surgery to body.mxchat-onboarding-focused so it only
8903 - // applies on THIS page. The body class is added below via the
8904 - // admin_body_class filter.
8905 - wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8906 - wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
8907 - wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
8908 - 'copied' => __('Copied', 'mxchat'),
8909 - ));
8910 - // admin-style.css provides the .mxchat-instructions-modal-* classes
8911 - // the new Behavior step's "View Sample Instructions" modal needs.
8912 - // Enqueued AFTER admin-sidebar.css but BEFORE the wizard overlay
8913 - // so the wizard's own rules win where they collide. plan-a2e4d6.
8914 - wp_enqueue_style('mxchat-admin-style-css', $plugin_url . 'css/admin-style.css', array('mxchat-admin-sidebar-css'), $version);
8915 - 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);
8916 - wp_enqueue_script('mxchat-admin-onboarding-wizard-js', $plugin_url . 'js/admin-onboarding-wizard.js', array(), $version, true);
8917 - break;
8918 - default:
8919 - wp_enqueue_script(
8920 - 'mxchat-test-streaming-js',
8921 - $plugin_url . 'js/mxchat-test-streaming.js',
8922 - ['jquery'],
8923 - $version,
8924 - true
8925 - );
8926 -
8927 - wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
8928 - 'ajax_url' => admin_url('admin-ajax.php'),
8929 - 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
8930 - 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
8931 - ]);
8932 -
8933 - // Testing Tab: Load chatbot assets for the embedded testing chatbot
8934 - wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
8935 - wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
8936 -
8937 - wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
8938 - wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
8939 -
8940 - // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
8941 - do_action('mxchat_enqueue_testing_tab_assets');
8942 -
8943 - // Localize mxchatChat for the chatbot JS (same settings as frontend)
8944 - $options = get_option('mxchat_options', array());
8945 - $prompts_options = get_option('mxchat_prompts_options', array());
8946 - $theme_options = get_option('mxchat_theme_options', array());
8947 - $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
8948 - $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
8949 - $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
8950 -
8951 - wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
8952 - 'ajax_url' => admin_url('admin-ajax.php'),
8953 - 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
8954 - 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
8955 - 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
8956 - 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
8957 - 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
8958 - 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
8959 - 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
8960 - 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
8961 - 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
8962 - 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
8963 - 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
8964 - 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
8965 - 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
8966 - 'close_button_color' => $options['close_button_color'] ?? '#fff',
8967 - 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
8968 - 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
8969 - 'icon_color' => $options['icon_color'] ?? '#fff',
8970 - 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
8971 - 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
8972 - 'appendWidgetToBody' => 'off',
8973 - 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
8974 - 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
8975 - 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
8976 - 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
8977 - 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
8978 - 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
8979 - 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
8980 - 'email_collection_enabled' => 'off', // No email collection in testing
8981 - 'initial_email_state' => null,
8982 - 'skip_email_check' => true,
8983 - 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
8984 - 'skip_inline_colors' => $skip_inline_colors,
8985 - 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
8986 - ));
8987 -
8988 - // Localize testing tab script data
8989 - wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
8990 - 'ajaxUrl' => admin_url('admin-ajax.php'),
8991 - 'nonce' => wp_create_nonce('mxchat_test_nonce'),
8992 - 'isAdmin' => true,
8993 - 'testingEnabled' => true
8994 - ));
8995 -
8996 - // Add testing enabled flag for the chatbot to return debug data
8997 - add_action('admin_footer', function() {
8998 - echo '<script>window.mxchatTestingEnabled = true;</script>';
8999 - });
9000 -
9001 - break;
9002 - }
9003 -}
9004 -private function localize_admin_scripts($current_page) {
9005 - // Base localization data for main admin script
9006 - $base_data = array(
9007 - 'ajax_url' => admin_url('admin-ajax.php'),
9008 - 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
9009 - 'admin_url' => admin_url(),
9010 - 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
9011 - 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
9012 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
9013 - 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
9014 - 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
9015 - 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
9016 - 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
9017 - 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
9018 - 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
9019 - 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
9020 - 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
9021 - 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
9022 - 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
9023 - 'is_activated' => $this->is_activated ? '1' : '0',
9024 - 'status_refresh_interval' => 5000,
9025 - 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
9026 - 'ajaxurl' => admin_url('admin-ajax.php')
9027 - );
9028 -
9029 - // Localize main admin script with base data
9030 - wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
9031 -
9032 - // Canonical chat-model catalog for the modal picker grid
9033 - // (plan-d14e89). Adding a model in class-mxchat-model-catalog.php
9034 - // automatically appears here.
9035 - if (!class_exists('MxChat_Model_Catalog')) {
9036 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
9037 - }
9038 - wp_localize_script('mxchat-admin-js', 'mxchatChatModelCatalog', MxChat_Model_Catalog::js_picker_shape());
9039 -
9040 - // Page-specific localizations
9041 - $this->localize_page_specific_scripts($current_page);
9042 -}
9043 -private function localize_page_specific_scripts($current_page) {
9044 - switch ($current_page) {
9045 - case 'mxchat-prompts':
9046 - // Status updater localization
9047 - wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
9048 - 'ajax_url' => admin_url('admin-ajax.php'),
9049 - 'nonce' => wp_create_nonce('mxchat_status_nonce')
9050 - ));
9051 -
9052 - // Content selector localization
9053 - $mxchat_options_for_selector = get_option('mxchat_options', array());
9054 - $acf_pdf_extract_default = !empty($mxchat_options_for_selector['acf_pdf_extract_default']);
9055 - wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
9056 - 'ajaxurl' => admin_url('admin-ajax.php'),
9057 - 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
9058 - 'acfPdfExtractDefault' => $acf_pdf_extract_default ? 1 : 0,
9059 - 'i18n' => array(
9060 - 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
9061 - 'selectAll' => __('Select All', 'mxchat'),
9062 - 'process' => __('Process Selected', 'mxchat'),
9063 - 'cancel' => __('Cancel', 'mxchat'),
9064 - 'noResults' => __('No content found.', 'mxchat'),
9065 - 'extractingPdfs' => __('extracting %d PDF(s)...', 'mxchat'),
9066 - 'pdfExtractedSuffix' => __(' (%d PDF(s) extracted)', 'mxchat')
9067 - )
9068 - ));
9069 -
9070 - wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
9071 - 'ajax_url' => admin_url('admin-ajax.php'),
9072 - 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
9073 - 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
9074 - 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
9075 - 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
9076 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
9077 - 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
9078 - 'admin_url' => admin_url(),
9079 - 'ajaxurl' => admin_url('admin-ajax.php'),
9080 - 'status_refresh_interval' => 2000,
9081 - 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
9082 - ));
9083 - break;
9084 -
9085 - case 'mxchat-activation':
9086 - wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
9087 - 'ajax_url' => admin_url('admin-ajax.php'),
9088 - 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
9089 - ));
9090 - break;
9091 -
9092 - case 'mxchat-content':
9093 - wp_localize_script('mxchat-content-js', 'mxchatContent', array(
9094 - 'ajaxUrl' => admin_url('admin-ajax.php'),
9095 - 'nonce' => wp_create_nonce('mxchat_content_nonce'),
9096 - 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
9097 - 'previewUrl' => home_url('/?p='),
9098 - 'isActivated' => $this->is_activated(),
9099 - 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
9100 - 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
9101 - 'seoOptimize' => array(
9102 - 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
9103 - 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
9104 - 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
9105 - 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
9106 - 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
9107 - 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
9108 - 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
9109 - ),
9110 - 'i18n' => array(
9111 - 'generating' => __('Generating...', 'mxchat'),
9112 - 'planning' => __('Planning content structure...', 'mxchat'),
9113 - 'images' => __('Generating images...', 'mxchat'),
9114 - 'writing' => __('Writing full content...', 'mxchat'),
9115 - 'creating' => __('Creating WordPress post...', 'mxchat'),
9116 - 'done' => __('Content generated successfully!', 'mxchat'),
9117 - 'error' => __('An error occurred. Please try again.', 'mxchat'),
9118 - 'editSuccess' => __('Content updated successfully.', 'mxchat'),
9119 - 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
9120 - )
9121 - ));
9122 - break;
9123 -
9124 - case 'mxchat-transcripts':
9125 - // Get chart data for localization
9126 - $chart_data = $this->get_transcripts_chart_data();
9127 -
9128 - wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
9129 - 'ajax_url' => admin_url('admin-ajax.php'),
9130 - 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
9131 - 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
9132 - 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
9133 - 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
9134 - ));
9135 -
9136 - // Localize chart data separately - use array_values to ensure proper JSON array encoding
9137 - wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
9138 - 'labels' => array_values($chart_data['labels']),
9139 - 'chats' => array_values($chart_data['chats']),
9140 - 'messages' => array_values($chart_data['messages'])
9141 - ));
9142 - break;
9143 -
9144 - case 'mxchat-settings':
9145 - default:
9146 - // Color picker and settings localization
9147 - wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
9148 - 'ajax_url' => admin_url('admin-ajax.php'),
9149 - 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
9150 - 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
9151 - 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
9152 - 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
9153 - 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
9154 - 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
9155 - 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
9156 - 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
9157 - 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
9158 - 'icon_color' => $this->options['icon_color'] ?? '#fff',
9159 - 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
9160 - 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
9161 - 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
9162 - 'loops_api_key' => $this->options['loops_api_key'] ?? '',
9163 - 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
9164 - 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
9165 - 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
9166 - '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'),
9167 - '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'),
9168 - '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'),
9169 - 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
9170 - 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
9171 - 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
9172 - 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
9173 - 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
9174 - 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
9175 - 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
9176 - 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
9177 - 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
9178 - 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
9179 - 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
9180 - 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
9181 - ));
9182 - break;
9183 - }
9184 -
9185 - // Additional localization that was in the original code
9186 - wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
9187 - 'ajax_url' => admin_url('admin-ajax.php'),
9188 - 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
9189 - ));
9190 -}
9191 -
9192 -public function mxchat_sanitize($input) {
9193 - $new_input = array();
9194 -
9195 - if (isset($input['api_key'])) {
9196 - $new_input['api_key'] = sanitize_text_field($input['api_key']);
9197 - }
9198 -
9199 - if (isset($input['similarity_threshold'])) {
9200 - $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
9201 - $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
9202 - }
9203 -
9204 - if (isset($input['rag_sources_limit'])) {
9205 - $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
9206 - $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
9207 - }
9208 -
9209 - if (isset($input['rag_chunks_limit'])) {
9210 - $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
9211 - $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
9212 - }
9213 -
9214 - if (isset($input['xai_api_key'])) {
9215 - $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
9216 - }
9217 -
9218 - if (isset($input['claude_api_key'])) {
9219 - $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
9220 - }
9221 -
9222 - if (isset($input['enable_streaming_toggle'])) {
9223 - $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
9224 - } else {
9225 - // If checkbox not checked, it won't be in $input, so set to 'off'
9226 - $new_input['enable_streaming_toggle'] = 'off';
9227 - }
9228 -
9229 - if (isset($input['enable_web_search'])) {
9230 - $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
9231 - } else {
9232 - // If checkbox not checked, it won't be in $input, so set to 'off'
9233 - $new_input['enable_web_search'] = 'off';
9234 - }
9235 -
9236 - if (isset($input['deepseek_api_key'])) {
9237 - $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
9238 - }
9239 -
9240 - if (isset($input['gemini_api_key'])) {
9241 - $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
9242 - }
9243 -
9244 - if (isset($input['enable_woocommerce_integration'])) {
9245 - $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
9246 - }
9247 -
9248 - if (isset($input['privacy_toggle'])) {
9249 - $new_input['privacy_toggle'] = $input['privacy_toggle'];
9250 - }
9251 -
9252 - if (isset($input['complianz_toggle'])) {
9253 - $new_input['complianz_toggle'] = $input['complianz_toggle'];
9254 - }
9255 -
9256 - // Handle custom privacy text input
9257 - if (isset($input['privacy_text'])) {
9258 - // Allow basic HTML for links
9259 - $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
9260 - }
9261 -
9262 - if (isset($input['system_prompt_instructions'])) {
9263 - $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
9264 - }
9265 -
9266 - if (isset($input['mxchat_pro_email'])) {
9267 - $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
9268 - }
9269 -
9270 - if (isset($input['mxchat_activation_key'])) {
9271 - $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
9272 - }
9273 -
9274 - if (isset($input['append_to_body'])) {
9275 - $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
9276 - }
9277 -
9278 - // Post type visibility settings
9279 - if (isset($input['post_type_visibility_mode'])) {
9280 - $allowed_modes = array('all', 'include', 'exclude');
9281 - $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
9282 - ? $input['post_type_visibility_mode']
9283 - : 'all';
9284 - }
9285 -
9286 - if (isset($input['post_type_visibility_list'])) {
9287 - if (is_array($input['post_type_visibility_list'])) {
9288 - $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
9289 - } else {
9290 - $new_input['post_type_visibility_list'] = array();
9291 - }
9292 - }
9293 -
9294 - if (isset($input['contextual_awareness_toggle'])) {
9295 - $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
9296 -}
9297 -
9298 - if (isset($input['citation_links_toggle'])) {
9299 - $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
9300 -}
9301 -
9302 - // Satisfaction rating prompt — defaults ON when unchecked (so first save
9303 - // doesn't accidentally disable it). The form posts 'on' when checked;
9304 - // unchecked checkboxes don't post a value at all, so we infer 'off' only
9305 - // when the autosave/PHP request explicitly clears it via empty string.
9306 - if (array_key_exists('satisfaction_rating_enabled', $input)) {
9307 - $new_input['satisfaction_rating_enabled'] = $input['satisfaction_rating_enabled'] === 'on' ? 'on' : 'off';
9308 - }
9309 -
9310 - // Satisfaction rating customization (plan-141a12). Idle is clamped 5-600;
9311 - // the 4 text strings are sanitized + capped server-side. Blank values are
9312 - // preserved so the integrator falls back to translated defaults.
9313 - if (array_key_exists('satisfaction_rating_idle_seconds', $input)) {
9314 - $new_input['satisfaction_rating_idle_seconds'] = max(5, min(600, intval($input['satisfaction_rating_idle_seconds'])));
9315 - }
9316 - if (array_key_exists('satisfaction_rating_question', $input)) {
9317 - $new_input['satisfaction_rating_question'] = mb_substr(sanitize_text_field($input['satisfaction_rating_question']), 0, 200);
9318 - }
9319 - if (array_key_exists('satisfaction_rating_thanks', $input)) {
9320 - $new_input['satisfaction_rating_thanks'] = mb_substr(sanitize_text_field($input['satisfaction_rating_thanks']), 0, 300);
9321 - }
9322 - if (array_key_exists('satisfaction_rating_placeholder', $input)) {
9323 - $new_input['satisfaction_rating_placeholder'] = mb_substr(sanitize_text_field($input['satisfaction_rating_placeholder']), 0, 200);
9324 - }
9325 - if (array_key_exists('satisfaction_rating_saved', $input)) {
9326 - $new_input['satisfaction_rating_saved'] = mb_substr(sanitize_text_field($input['satisfaction_rating_saved']), 0, 200);
9327 - }
9328 -
9329 - if (isset($input['top_bar_title'])) {
9330 - $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
9331 - }
9332 -
9333 - if (isset($input['ai_agent_text'])) {
9334 - $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
9335 - }
9336 -
9337 - if (isset($input['enable_email_block'])) {
9338 - $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
9339 - }
9340 -
9341 - if (isset($input['email_blocker_header_content'])) {
9342 - // wp_kses_post() allows standard HTML tags permitted by WordPress
9343 - $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
9344 - }
9345 - if (isset($input['email_blocker_button_text'])) {
9346 - $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
9347 - }
9348 - // Sanitize name field toggle
9349 - if (isset($input['enable_name_field'])) {
9350 - $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
9351 - } else {
9352 - $new_input['enable_name_field'] = 'off';
9353 - }
9354 - // Sanitize name field placeholder
9355 - if (isset($input['name_field_placeholder'])) {
9356 - $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
9357 - }
9358 - if (isset($input['intro_message'])) {
9359 - $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
9360 - }
9361 -
9362 - if (isset($input['input_copy'])) {
9363 - $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
9364 - }
9365 -
9366 - if (isset($input['rate_limit_message'])) {
9367 - $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
9368 - }
9369 -
9370 -// Handle the new rate limits format
9371 -if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
9372 - $new_input['rate_limits'] = array();
9373 - $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
9374 - $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
9375 -
9376 - foreach ($input['rate_limits'] as $role_id => $settings) {
9377 - $new_input['rate_limits'][$role_id] = array();
9378 -
9379 - // Sanitize limit
9380 - if (isset($settings['limit'])) {
9381 - $limit = sanitize_text_field($settings['limit']);
9382 - // Accept presets, 'unlimited', the '__custom__' sentinel, OR any positive
9383 - // integer (custom value) — mirrors the global branch (plan-2c02ea). Without
9384 - // the custom path the per-role custom input was dropped and reset to the role
9385 - // default on every save (plan-7e23e7).
9386 - if (in_array($limit, $allowed_limits, true) || $limit === '__custom__' || (ctype_digit($limit) && (int) $limit >= 1)) {
9387 - $new_input['rate_limits'][$role_id]['limit'] = $limit;
9388 - } else {
9389 - $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
9390 - }
9391 - }
9392 -
9393 - // Preserve the per-role custom value (mirrors the global branch's limit_custom).
9394 - if (isset($settings['limit_custom'])) {
9395 - $new_input['rate_limits'][$role_id]['limit_custom'] = preg_replace('/[^0-9]/', '', (string) $settings['limit_custom']);
9396 - }
9397 -
9398 - // Sanitize timeframe
9399 - if (isset($settings['timeframe'])) {
9400 - $timeframe = sanitize_text_field($settings['timeframe']);
9401 - if (in_array($timeframe, $allowed_timeframes, true)) {
9402 - $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
9403 - } else {
9404 - $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
9405 - }
9406 - }
9407 -
9408 - // Sanitize message
9409 - if (isset($settings['message'])) {
9410 - $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
9411 - }
9412 - }
9413 -}
9414 -
9415 -// Handle the whole-chatbot global rate limit (plan-mxchat-20260603-2c02ea).
9416 -// Mirrors the per-role block above, adapted to the single global shape. Without
9417 -// this branch the whitelist-rebuild dropped rate_limits_global entirely on every
9418 -// save, so the global cap silently fell back to its 'unlimited' default.
9419 -// MUST accept arbitrary positive integers so the custom-value path (d55f65) is not regressed.
9420 -if (isset($input['rate_limits_global']) && is_array($input['rate_limits_global'])) {
9421 - $g = $input['rate_limits_global'];
9422 - $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
9423 - $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
9424 - $global_out = array();
9425 -
9426 - if (isset($g['limit'])) {
9427 - $limit = sanitize_text_field($g['limit']);
9428 - // Accept presets, 'unlimited', the '__custom__' sentinel (resolved by the
9429 - // autosave handler / renderer), OR any positive integer (custom value).
9430 - if (in_array($limit, $allowed_limits, true) || $limit === '__custom__' || (ctype_digit($limit) && (int) $limit >= 1)) {
9431 - $global_out['limit'] = $limit;
9432 - } else {
9433 - $global_out['limit'] = 'unlimited';
9434 - }
9435 - }
9436 -
9437 - if (isset($g['limit_custom'])) {
9438 - $global_out['limit_custom'] = preg_replace('/[^0-9]/', '', (string) $g['limit_custom']);
9439 - }
9440 -
9441 - if (isset($g['timeframe'])) {
9442 - $timeframe = sanitize_text_field($g['timeframe']);
9443 - $global_out['timeframe'] = in_array($timeframe, $allowed_timeframes, true) ? $timeframe : 'daily';
9444 - }
9445 -
9446 - if (isset($g['message'])) {
9447 - $global_out['message'] = sanitize_textarea_field($g['message']);
9448 - }
9449 -
9450 - $new_input['rate_limits_global'] = $global_out;
9451 -}
9452 -
9453 - if (isset($input['pre_chat_message'])) {
9454 - $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
9455 - }
9456 -
9457 - if (isset($input['voyage_api_key'])) {
9458 - $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
9459 - }
9460 -
9461 - // Add to your sanitize function
9462 - if (isset($input['embedding_model'])) {
9463 - // Catalog refactor (plan-d14e89): allowlist derived from the canonical
9464 - // catalog in includes/class-mxchat-model-catalog.php.
9465 - if (!class_exists('MxChat_Model_Catalog')) {
9466 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
9467 - }
9468 - $allowed_models = MxChat_Model_Catalog::embedding_model_ids();
9469 - if (in_array($input['embedding_model'], $allowed_models)) {
9470 - $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
9471 - }
9472 - }
9473 -
9474 -if (isset($input['model'])) {
9475 - if ($input['model'] === 'openrouter') {
9476 - $new_input['model'] = 'openrouter';
9477 - } else {
9478 - if (!class_exists('MxChat_Model_Catalog')) {
9479 - require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
9480 - }
9481 - $allowed_models = MxChat_Model_Catalog::chat_model_ids();
9482 -
9483 - if (in_array($input['model'], $allowed_models)) {
9484 - $new_input['model'] = sanitize_text_field($input['model']);
9485 - } else {
9486 - // Fallback for any deprecated model
9487 - $new_input['model'] = 'gpt-5.1-chat-latest';
9488 - }
9489 - }
9490 -}
9491 -
9492 -if (isset($input['openrouter_selected_model'])) {
9493 - // Just sanitize it, don't validate against a whitelist
9494 - $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
9495 -}
9496 -
9497 -// ADD THIS:
9498 -if (isset($input['openrouter_selected_model_name'])) {
9499 - $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
9500 -}
9501 -
9502 - if (isset($input['openrouter_api_key'])) {
9503 - $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
9504 - }
9505 -
9506 - // Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, Azure OpenAI, etc.
9507 - if (isset($input['custom_provider_base_url'])) {
9508 - $new_input['custom_provider_base_url'] = esc_url_raw(rtrim(trim((string) $input['custom_provider_base_url']), '/'));
9509 - }
9510 - if (isset($input['custom_provider_api_key'])) {
9511 - $new_input['custom_provider_api_key'] = sanitize_text_field($input['custom_provider_api_key']);
9512 - }
9513 - if (isset($input['custom_provider_model'])) {
9514 - $new_input['custom_provider_model'] = sanitize_text_field($input['custom_provider_model']);
9515 - }
9516 - if (isset($input['custom_provider_auth_scheme'])) {
9517 - $scheme = sanitize_text_field($input['custom_provider_auth_scheme']);
9518 - $new_input['custom_provider_auth_scheme'] = in_array($scheme, array('bearer', 'api-key'), true) ? $scheme : 'bearer';
9519 - }
9520 - if (isset($input['custom_provider_for_embeddings'])) {
9521 - $new_input['custom_provider_for_embeddings'] = ($input['custom_provider_for_embeddings'] === 'on') ? 'on' : 'off';
9522 - }
9523 - if (isset($input['custom_provider_for_images'])) {
9524 - $new_input['custom_provider_for_images'] = ($input['custom_provider_for_images'] === 'on') ? 'on' : 'off';
9525 - }
9526 - if (isset($input['custom_provider_embedding_model'])) {
9527 - $new_input['custom_provider_embedding_model'] = sanitize_text_field($input['custom_provider_embedding_model']);
9528 - }
9529 - if (isset($input['custom_provider_api_version'])) {
9530 - $new_input['custom_provider_api_version'] = sanitize_text_field($input['custom_provider_api_version']);
9531 - }
9532 -
9533 -
9534 -
9535 - if (isset($input['woocommerce_consumer_key'])) {
9536 - $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
9537 - }
9538 -
9539 - if (isset($input['woocommerce_consumer_secret'])) {
9540 - $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
9541 - }
9542 -
9543 -
9544 - // Sanitize link_target_toggle
9545 - if (isset($input['link_target_toggle'])) {
9546 - $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
9547 - }
9548 -
9549 - // Sanitize Loops API Key
9550 - if (isset($input['loops_api_key'])) {
9551 - $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
9552 - }
9553 -
9554 - if (isset($input['chat_persistence_toggle'])) {
9555 - $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
9556 - }
9557 -
9558 - // No else clause: an absent key stays absent, so the front-end default ('on') applies
9559 - // and the rebuild never strips a saved 'off' (autosave passes the full options array back through here).
9560 - if (isset($input['print_button_enabled'])) {
9561 - $new_input['print_button_enabled'] = $input['print_button_enabled'] === 'on' ? 'on' : 'off';
9562 - }
9563 -
9564 - // plan ac2e81 — "Start new chat" toggle (default OFF) + editable label.
9565 - // No else on the toggle: an absent key stays absent so the front-end '?? off'
9566 - // default applies, and the full-array autosave rebuild preserves a saved value.
9567 - if (isset($input['reset_chat_enabled'])) {
9568 - $new_input['reset_chat_enabled'] = $input['reset_chat_enabled'] === 'on' ? 'on' : 'off';
9569 - }
9570 -
9571 - if (isset($input['reset_chat_label'])) {
9572 - $new_input['reset_chat_label'] = sanitize_text_field($input['reset_chat_label']);
9573 - }
9574 -
9575 - if (isset($input['popular_question_1'])) {
9576 - $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
9577 - }
9578 -
9579 - if (isset($input['popular_question_2'])) {
9580 - $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
9581 - }
9582 -
9583 - if (isset($input['popular_question_3'])) {
9584 - $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
9585 - }
9586 -
9587 - if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
9588 - $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
9589 - }
9590 -
9591 - // Sanitize Loops Mailing List
9592 - if (isset($input['loops_mailing_list'])) {
9593 - $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
9594 - }
9595 -
9596 -// Sanitize Triggered Phrase Response
9597 - if (isset($input['triggered_phrase_response'])) {
9598 - $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
9599 - }
9600 - if (isset($input['email_capture_response'])) {
9601 - $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
9602 - }
9603 -
9604 - // Sanitize Brave Search Settings
9605 - if (isset($input['brave_api_key'])) {
9606 - $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
9607 - }
9608 -
9609 - if (isset($input['brave_image_count'])) {
9610 - $image_count = intval($input['brave_image_count']);
9611 - $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
9612 - }
9613 -
9614 - if (isset($input['brave_safe_search'])) {
9615 - $allowed = array('strict', 'off');
9616 - $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
9617 - }
9618 -
9619 - if (isset($input['brave_news_count'])) {
9620 - $news_count = intval($input['brave_news_count']);
9621 - $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
9622 - }
9623 -
9624 - if (isset($input['brave_country'])) {
9625 - $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
9626 - }
9627 -
9628 - if (isset($input['brave_language'])) {
9629 - $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
9630 - }
9631 -
9632 - if (isset($input['chat_toolbar_toggle'])) {
9633 - $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
9634 - }
9635 -
9636 - // Sanitize PDF upload button toggle
9637 - if (isset($input['show_pdf_upload_button'])) {
9638 - $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
9639 - } else {
9640 - $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
9641 - }
9642 -
9643 - // Sanitize Word upload button toggle
9644 - if (isset($input['show_word_upload_button'])) {
9645 - $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
9646 - } else {
9647 - $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
9648 - }
9649 -
9650 - if (isset($input['pdf_intent_trigger_text'])) {
9651 - $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
9652 - }
9653 -
9654 - if (isset($input['pdf_intent_success_text'])) {
9655 - $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
9656 - }
9657 -
9658 - if (isset($input['pdf_intent_error_text'])) {
9659 - $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
9660 - }
9661 -
9662 - if (isset($input['pdf_max_pages'])) {
9663 - $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
9664 - if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
9665 - $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
9666 - }
9667 - }
9668 -
9669 - if (isset($input['live_agent_webhook_url'])) {
9670 - $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
9671 - }
9672 - if (isset($input['live_agent_secret_key'])) {
9673 - $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
9674 - }
9675 -
9676 - // Live Agent Integration
9677 - if (isset($input['live_agent_bot_token'])) {
9678 - $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
9679 - }
9680 -
9681 - if (isset($input['live_agent_user_ids'])) {
9682 - $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
9683 - }
9684 -
9685 - if (isset($input['live_agent_status'])) {
9686 - $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
9687 - }
9688 - if (isset($input['live_agent_away_message'])) {
9689 - $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
9690 - }
9691 - if (isset($input['live_agent_notification_message'])) {
9692 - $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
9693 - }
9694 -
9695 - // Telegram Integration
9696 - if (isset($input['telegram_status'])) {
9697 - $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
9698 - }
9699 - if (isset($input['telegram_bot_token'])) {
9700 - $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
9701 - }
9702 - if (isset($input['telegram_group_id'])) {
9703 - $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
9704 - }
9705 - if (isset($input['telegram_webhook_secret'])) {
9706 - $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
9707 - }
9708 - if (isset($input['telegram_notification_message'])) {
9709 - $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
9710 - }
9711 - if (isset($input['telegram_away_message'])) {
9712 - $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
9713 - }
9714 -
9715 - // Sanitize script loading strategy
9716 - if (isset($input['script_loading_strategy'])) {
9717 - $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
9718 - $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
9719 - ? $input['script_loading_strategy']
9720 - : 'default';
9721 - }
9722 -
9723 - // Sanitize debug mode
9724 - if (isset($input['debug_mode'])) {
9725 - $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
9726 - }
9727 -
9728 - // Content Generator Settings
9729 - if (isset($input['content_model'])) {
9730 - $new_input['content_model'] = sanitize_text_field($input['content_model']);
9731 - }
9732 - if (isset($input['content_image_model'])) {
9733 - $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
9734 - }
9735 - if (isset($input['content_image_quality'])) {
9736 - $q = sanitize_text_field($input['content_image_quality']);
9737 - $new_input['content_image_quality'] = in_array($q, array('auto', 'low', 'medium', 'high'), true) ? $q : 'auto';
9738 - }
9739 - if (isset($input['content_enable_images'])) {
9740 - $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
9741 - }
9742 - if (isset($input['content_use_placeholders'])) {
9743 - $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
9744 - }
9745 - if (isset($input['content_internal_linking'])) {
9746 - $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
9747 - }
9748 - if (isset($input['content_tool_use'])) {
9749 - $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
9750 - }
9751 - if (isset($input['content_image_count'])) {
9752 - $new_input['content_image_count'] = (string) max(1, min(5, (int) $input['content_image_count']));
9753 - }
9754 -
9755 - // SEO Optimize toggle fields
9756 - 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 $seo_key) {
9757 - if (isset($input[$seo_key])) {
9758 - $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
9759 - }
9760 - }
9761 -
9762 - // Preserve content generator settings when saving from main settings page
9763 - // (where content fields are not in the form submission)
9764 - $existing = get_option('mxchat_options', array());
9765 - 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 $key) {
9766 - if (!isset($new_input[$key]) && isset($existing[$key])) {
9767 - $new_input[$key] = $existing[$key];
9768 - }
9769 - }
9770 -
9771 - return $new_input;
9772 -}
9773 -
9774 -/**
9775 - * Log a debug message if debug mode is enabled
9776 - *
9777 - * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
9778 - * @param string $message The log message
9779 - * @param array $data Optional additional data to log
9780 - * @return bool Whether the message was logged
9781 - */
9782 -public static function mxchat_log_debug( $type, $message, $data = array() ) {
9783 - $options = get_option( 'mxchat_options', array() );
9784 -
9785 - // Check if debug mode is enabled
9786 - if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
9787 - return false;
9788 - }
9789 -
9790 - // Get current log
9791 - $log = get_option( 'mxchat_debug_log', array() );
9792 - if ( ! is_array( $log ) ) {
9793 - $log = array();
9794 - }
9795 -
9796 - // Add new entry
9797 - $entry = array(
9798 - 'time' => current_time( 'Y-m-d H:i:s' ),
9799 - 'type' => sanitize_key( $type ),
9800 - 'message' => sanitize_text_field( $message ),
9801 - );
9802 -
9803 - if ( ! empty( $data ) ) {
9804 - $entry['data'] = $data;
9805 - }
9806 -
9807 - // Add to beginning of array (newest first)
9808 - array_unshift( $log, $entry );
9809 -
9810 - // Keep only last 100 entries
9811 - if ( count( $log ) > 100 ) {
9812 - $log = array_slice( $log, 0, 100 );
9813 - }
9814 -
9815 - // Save log
9816 - update_option( 'mxchat_debug_log', $log, false );
9817 -
9818 - return true;
9819 -}
9820 -
9821 -/**
9822 - * Get the debug log entries
9823 - *
9824 - * @return array The debug log entries
9825 - */
9826 -public static function mxchat_get_debug_log() {
9827 - $log = get_option( 'mxchat_debug_log', array() );
9828 - return is_array( $log ) ? $log : array();
9829 -}
9830 -
9831 -/**
9832 - * Clear the debug log
9833 - *
9834 - * @return bool Whether the log was cleared
9835 - */
9836 -public static function mxchat_clear_debug_log() {
9837 - return delete_option( 'mxchat_debug_log' );
9838 -}
9839 -
9840 -/**
9841 - * Export settings as JSON with masked API keys
9842 - *
9843 - * @return array The sanitized settings array
9844 - */
9845 -public static function mxchat_export_settings() {
9846 - $options = get_option( 'mxchat_options', array() );
9847 -
9848 - if ( ! is_array( $options ) ) {
9849 - return array();
9850 - }
9851 -
9852 - // List of API key fields to mask
9853 - $api_key_fields = array(
9854 - 'api_key',
9855 - 'xai_api_key',
9856 - 'claude_api_key',
9857 - 'deepseek_api_key',
9858 - 'voyage_api_key',
9859 - 'gemini_api_key',
9860 - 'openrouter_api_key',
9861 - 'loops_api_key',
9862 - 'brave_api_key',
9863 - 'live_agent_secret_key',
9864 - 'live_agent_bot_token',
9865 - 'telegram_bot_token',
9866 - 'telegram_webhook_secret',
9867 - 'woocommerce_consumer_key',
9868 - 'woocommerce_consumer_secret',
9869 - );
9870 -
9871 - // Mask API keys (show only last 4 characters)
9872 - foreach ( $api_key_fields as $field ) {
9873 - if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
9874 - $value = $options[ $field ];
9875 - if ( strlen( $value ) > 4 ) {
9876 - $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
9877 - } else {
9878 - $options[ $field ] = '****';
9879 - }
9880 - }
9881 - }
9882 -
9883 - // Add metadata
9884 - $export = array(
9885 - 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
9886 - 'export_date' => current_time( 'Y-m-d H:i:s' ),
9887 - 'wordpress_version' => get_bloginfo( 'version' ),
9888 - 'php_version' => phpversion(),
9889 - 'settings' => $options,
9890 - );
9891 -
9892 - return $export;
9893 -}
9894 -
9895 -/**
9896 - * Reset all settings to defaults
9897 - *
9898 - * @return bool Whether the reset was successful
9899 - */
9900 -public static function mxchat_reset_all_settings() {
9901 - // Delete main options
9902 - $deleted = delete_option( 'mxchat_options' );
9903 -
9904 - // Also clear the debug log
9905 - delete_option( 'mxchat_debug_log' );
9906 -
9907 - // Log the reset (will create new log since we just cleared it)
9908 - // We need to temporarily enable debug mode to log this
9909 - $temp_options = array( 'debug_mode' => 'on' );
9910 - update_option( 'mxchat_options', $temp_options );
9911 -
9912 - self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
9913 -
9914 - // Now delete again to trigger re-initialization
9915 - delete_option( 'mxchat_options' );
9916 -
9917 - return $deleted;
9918 -}
9919 -
9920 - // Method to append the chatbot to the body
9921 - public function mxchat_append_chatbot_to_body() {
9922 - $options = get_option('mxchat_options');
9923 - if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
9924 - echo do_shortcode('[mxchat_chatbot floating="yes"]');
9925 - }
9926 - }
9927 -
9928 -
9929 -
9930 -
9931 -
9932 -private function mxchat_fetch_loops_mailing_lists($api_key) {
9933 - $url = 'https://app.loops.so/api/v1/lists';
9934 - $response = wp_remote_get($url, array(
9935 - 'headers' => array(
9936 - 'Authorization' => 'Bearer ' . $api_key,
9937 - 'Content-Type' => 'application/json'
9938 - )
9939 - ));
9940 -
9941 - if (is_wp_error($response)) {
9942 - return array();
9943 - }
9944 -
9945 - $body = wp_remote_retrieve_body($response);
9946 - $lists = json_decode($body, true);
9947 -
9948 - return isset($lists) && is_array($lists) ? $lists : array();
9949 -}
9950 -
9951 -function mxchat_calculate_cosine_similarity($vec1, $vec2) {
9952 - if (empty($vec1) || empty($vec2)) {
9953 - return 0.0;
9954 - }
9955 -
9956 - $dot_product = 0.0;
9957 - $norm_a = 0.0;
9958 - $norm_b = 0.0;
9959 -
9960 - for ($i = 0; $i < count($vec1); $i++) {
9961 - $dot_product += $vec1[$i] * $vec2[$i];
9962 - $norm_a += pow($vec1[$i], 2);
9963 - $norm_b += pow($vec2[$i], 2);
9964 - }
9965 -
9966 - if ($norm_a == 0.0 || $norm_b == 0.0) {
9967 - return 0.0;
9968 - } else {
9969 - return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
9970 - }
9971 -}
9972 -
9973 -/**
9974 - * Validates nonce and deletes all chat prompts
9975 - */
9976 -public function mxchat_handle_delete_all_prompts() {
9977 - //error_log('=== DELETE ALL DEBUG START ===');
9978 -
9979 - // Verify nonce
9980 - if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
9981 - //error_log('DEBUG: Nonce verification failed');
9982 - wp_die(__('Nonce verification failed.', 'mxchat'));
9983 - }
9984 -
9985 - // Check permissions
9986 - if (!current_user_can('manage_options')) {
9987 - //error_log('DEBUG: Permission check failed');
9988 - wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
9989 - }
9990 -
9991 - // Get bot_id and content type filter from POST data
9992 - $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
9993 - $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
9994 -
9995 - $success = true;
9996 - $error_messages = array();
9997 -
9998 - // Get bot-specific Pinecone configuration
9999 - $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
10000 - $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
10001 -
10002 - $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
10003 -
10004 - if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
10005 - // Delete from Pinecone (with optional content type filter)
10006 - $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
10007 -
10008 - if (!$result['success']) {
10009 - $success = false;
10010 - $error_messages[] = $result['message'];
10011 - }
10012 -
10013 - } else {
10014 - // Delete from WordPress database
10015 - global $wpdb;
10016 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
10017 -
10018 - // Build WHERE conditions
10019 - $where_clauses = array();
10020 - $where_values = array();
10021 -
10022 - // Bot filter
10023 - if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
10024 - $where_clauses[] = 'bot_id = %s';
10025 - $where_values[] = $bot_id;
10026 - }
10027 -
10028 - // Content type filter
10029 - if (!empty($content_type_filter)) {
10030 - $where_clauses[] = 'content_type = %s';
10031 - $where_values[] = $content_type_filter;
10032 - }
10033 -
10034 - if (!empty($where_clauses)) {
10035 - $where_sql = implode(' AND ', $where_clauses);
10036 - $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
10037 - } else {
10038 - // No filters — delete all
10039 - $result = $wpdb->query("DELETE FROM {$table_name}");
10040 - }
10041 -
10042 - if ($result === false) {
10043 - $success = false;
10044 - $error_messages[] = 'Failed to delete from WordPress database';
10045 - }
10046 - }
10047 -
10048 - // Redirect back with a success message and bot_id
10049 - $redirect_url = add_query_arg(array(
10050 - 'page' => 'mxchat-prompts',
10051 - 'bot_id' => $bot_id,
10052 - 'all_deleted' => $success ? 'true' : 'false'
10053 - ), admin_url('admin.php'));
10054 -
10055 - wp_safe_redirect($redirect_url);
10056 - exit;
10057 -}
10058 -
10059 -
10060 -
10061 - /**
10062 - * Handles deletion prompt with nonce validation
10063 - */
10064 - public function mxchat_handle_delete_prompt() {
10065 - // Sanitize and validate nonce
10066 - $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
10067 - if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
10068 - wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
10069 - }
10070 -
10071 - // Check permissions
10072 - if (!current_user_can('manage_options')) {
10073 - wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
10074 - }
10075 -
10076 - // Get ID and source parameters
10077 - $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
10078 - $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
10079 -
10080 - if (empty($id)) {
10081 - wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
10082 - }
10083 -
10084 - $success = false;
10085 - $error_message = '';
10086 -
10087 - // Check if Pinecone is enabled and determine source automatically if not specified
10088 - $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
10089 - $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
10090 -
10091 - // If source is not specified, determine based on Pinecone configuration
10092 - if (empty($source)) {
10093 - $source = $use_pinecone ? 'pinecone' : 'wordpress';
10094 - }
10095 -
10096 - if ($source === 'pinecone' || $use_pinecone) {
10097 - //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
10098 -
10099 - // Handle Pinecone deletion
10100 - if (empty($pinecone_options['mxchat_pinecone_host']) ||
10101 - empty($pinecone_options['mxchat_pinecone_api_key'])) {
10102 - wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
10103 - }
10104 -
10105 - // Delete from Pinecone using the vector ID directly
10106 - $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
10107 - $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
10108 - $id,
10109 - $pinecone_options['mxchat_pinecone_api_key'],
10110 - $pinecone_options['mxchat_pinecone_host']
10111 - );
10112 - if ($result['success']) {
10113 - $success = true;
10114 -
10115 - // Remove from vector cache
10116 - $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
10117 - $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
10118 -
10119 - set_transient('mxchat_admin_notice_success',
10120 - esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
10121 - } else {
10122 - $error_message = $result['message'];
10123 - set_transient('mxchat_admin_notice_error',
10124 - esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
10125 - }
10126 - } else {
10127 - //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
10128 -
10129 - // Handle WordPress database deletion
10130 - global $wpdb;
10131 - $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
10132 -
10133 - // Clear cache and delete prompt
10134 - wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
10135 -
10136 - $result = $wpdb->delete(
10137 - $table_name,
10138 - array('id' => intval($id)),
10139 - array('%d')
10140 - );
10141 -
10142 - if ($result !== false) {
10143 - $success = true;
10144 - set_transient('mxchat_admin_notice_success',
10145 - esc_html__('Entry deleted successfully.', 'mxchat'), 30);
10146 - } else {
10147 - set_transient('mxchat_admin_notice_error',
10148 - esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
10149 - }
10150 - }
10151 -
10152 - // Redirect back to the prompts page
10153 - wp_safe_redirect(add_query_arg(
10154 - array(
10155 - 'page' => 'mxchat-prompts',
10156 - 'deleted' => $success ? 'true' : 'false'
10157 - ),
10158 - admin_url('admin.php')
10159 - ));
10160 - exit;
10161 - }
10162 -
10163 -
10164 -
10165 -
10166 - /**
10167 - * Averages multiple vectors into a single vector
10168 - */
10169 - private function mxchat_average_vectors($vectors) {
10170 - $vector_length = count($vectors[0]);
10171 - $sum_vector = array_fill(0, $vector_length, 0);
10172 -
10173 - foreach ($vectors as $vector) {
10174 - for ($i = 0; $i < $vector_length; $i++) {
10175 - $sum_vector[$i] += $vector[$i];
10176 - }
10177 - }
10178 -
10179 - // Divide each component by the number of vectors to get the average
10180 - $num_vectors = count($vectors);
10181 - for ($i = 0; $i < $vector_length; $i++) {
10182 - $sum_vector[$i] /= $num_vectors;
10183 - }
10184 -
10185 - return $sum_vector;
10186 - }
10187 -
10188 -
10189 -
10190 -
10191 - /**
10192 - * Generates embeddings from input text for MXChat
10193 - */
10194 - public function mxchat_generate_embedding($text) {
10195 - // Enable detailed logging for debugging
10196 - //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
10197 - //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
10198 -
10199 - $options = get_option('mxchat_options');
10200 - $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
10201 - //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
10202 -
10203 - // Determine provider and endpoint
10204 - if (strpos($selected_model, 'voyage') === 0) {
10205 - $api_key = $options['voyage_api_key'] ?? '';
10206 - $endpoint = 'https://api.voyageai.com/v1/embeddings';
10207 - $provider_name = 'Voyage AI';
10208 - //error_log('[MXCHAT-EMBED] Using Voyage AI API');
10209 - } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
10210 - $api_key = $options['gemini_api_key'] ?? '';
10211 - $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
10212 - $provider_name = 'Google Gemini';
10213 - //error_log('[MXCHAT-EMBED] Using Google Gemini API');
10214 - } else {
10215 - $api_key = $options['api_key'] ?? '';
10216 - $endpoint = 'https://api.openai.com/v1/embeddings';
10217 - $provider_name = 'OpenAI';
10218 - //error_log('[MXCHAT-EMBED] Using OpenAI API');
10219 - }
10220 -
10221 - //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
10222 -
10223 - if (empty($api_key)) {
10224 - $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
10225 - //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
10226 - return $error_message;
10227 - }
10228 -
10229 - // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
10230 - $estimated_tokens = ceil(str_word_count($text) / 0.75);
10231 - //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
10232 -
10233 - if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
10234 - //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
10235 - // Consider truncating text here
10236 - }
10237 -
10238 - // Prepare request body based on provider
10239 - if (strpos($selected_model, 'gemini-embedding') === 0) {
10240 - // Gemini API format
10241 - $request_body = array(
10242 - 'model' => 'models/' . $selected_model,
10243 - 'content' => array(
10244 - 'parts' => array(
10245 - array('text' => $text)
10246 - )
10247 - )
10248 - );
10249 -
10250 - // Set output dimensionality to 1536 for consistency with other models
10251 - $request_body['outputDimensionality'] = 1536;
10252 - } else {
10253 - // OpenAI/Voyage API format
10254 - $request_body = array(
10255 - 'model' => $selected_model,
10256 - 'input' => $text
10257 - );
10258 -
10259 - // Add output_dimension for voyage-3-large model
10260 - if ($selected_model === 'voyage-3-large') {
10261 - $request_body['output_dimension'] = 2048;
10262 - }
10263 - }
10264 -
10265 - //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
10266 -
10267 - // Prepare headers based on provider
10268 - if (strpos($selected_model, 'gemini-embedding') === 0) {
10269 - // Gemini uses API key as query parameter
10270 - $endpoint .= '?key=' . $api_key;
10271 - $headers = array(
10272 - 'Content-Type' => 'application/json'
10273 - );
10274 - } else {
10275 - // OpenAI/Voyage use Bearer token
10276 - $headers = array(
10277 - 'Authorization' => 'Bearer ' . $api_key,
10278 - 'Content-Type' => 'application/json'
10279 - );
10280 - }
10281 -
10282 - // Make API request
10283 - //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
10284 - $response = wp_remote_post($endpoint, array(
10285 - 'body' => wp_json_encode($request_body),
10286 - 'headers' => $headers,
10287 - 'timeout' => 60 // Increased timeout for large inputs
10288 - ));
10289 -
10290 - // Handle wp_remote_post errors
10291 - if (is_wp_error($response)) {
10292 - $error_message = $response->get_error_message();
10293 - //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
10294 - return 'Connection error: ' . $error_message;
10295 - }
10296 -
10297 - // Get and check HTTP response code
10298 - $http_code = wp_remote_retrieve_response_code($response);
10299 - //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
10300 -
10301 - if ($http_code !== 200) {
10302 - $error_body = wp_remote_retrieve_body($response);
10303 - //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
10304 -
10305 - // Try to parse error for more details
10306 - $error_json = json_decode($error_body, true);
10307 - if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
10308 - $error_type = $error_json['error']['type'] ?? 'unknown';
10309 - $error_message = $error_json['error']['message'] ?? 'No message';
10310 - //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
10311 - //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
10312 -
10313 - // Customize error message for common API errors
10314 - if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
10315 - $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
10316 - } elseif ($error_type === 'authentication_error') {
10317 - $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
10318 - }
10319 -
10320 - //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
10321 - return $error_message;
10322 - }
10323 -
10324 - $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
10325 - //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
10326 - return $error_message;
10327 - }
10328 -
10329 - // Parse response body
10330 - $response_body = wp_remote_retrieve_body($response);
10331 - //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
10332 -
10333 - $response_data = json_decode($response_body, true);
10334 -
10335 - if (json_last_error() !== JSON_ERROR_NONE) {
10336 - $error = json_last_error_msg();
10337 - //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
10338 - //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
10339 - return "Failed to parse API response: $error";
10340 - }
10341 -
10342 - // Handle different response formats based on provider
10343 - if (strpos($selected_model, 'gemini-embedding') === 0) {
10344 - // Gemini API response format
10345 - if (isset($response_data['embedding']['values'])) {
10346 - $embedding_dimensions = count($response_data['embedding']['values']);
10347 - //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
10348 -
10349 - // Check if embedding dimensions are as expected (should be 1536)
10350 - if ($embedding_dimensions !== 1536) {
10351 - //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
10352 - }
10353 -
10354 - MxChat_Utils::stamp_active_embedding_model($selected_model);
10355 - return $response_data['embedding']['values'];
10356 - } else {
10357 - //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
10358 - //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
10359 -
10360 - if (isset($response_data['error'])) {
10361 - $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
10362 - //error_log('[MXCHAT-EMBED] ' . $error_message);
10363 - return $error_message;
10364 - }
10365 -
10366 - $error_message = "Invalid Gemini API response format: No embedding found";
10367 - //error_log('[MXCHAT-EMBED] ' . $error_message);
10368 - return $error_message;
10369 - }
10370 - } else {
10371 - // OpenAI/Voyage API response format
10372 - if (isset($response_data['data'][0]['embedding'])) {
10373 - $embedding_dimensions = count($response_data['data'][0]['embedding']);
10374 - //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
10375 -
10376 - // Check if embedding dimensions are as expected
10377 - if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
10378 - ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
10379 - //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
10380 - }
10381 -
10382 - MxChat_Utils::stamp_active_embedding_model($selected_model);
10383 - return $response_data['data'][0]['embedding'];
10384 - } else {
10385 - //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
10386 - //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
10387 -
10388 - if (isset($response_data['error'])) {
10389 - $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
10390 - //error_log('[MXCHAT-EMBED] ' . $error_message);
10391 - return $error_message;
10392 - }
10393 -
10394 - $error_message = "Invalid API response format: No embedding found";
10395 - //error_log('[MXCHAT-EMBED] ' . $error_message);
10396 - return $error_message;
10397 - }
10398 - }
10399 - }
10400 -
10401 -
10402 -
10403 -}
10404 -?>
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($this, 'mxchat_page_init'));
24 + add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
25 + add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
26 + add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
27 + add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
28 + add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
29 + add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
30 + add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
31 + add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
32 + add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
33 + add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
34 + add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
35 + add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
36 + add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
37 + add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
38 + add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
39 + add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
40 + add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
41 + add_action('admin_post_mxchat_update_intent_threshold', array($this, 'mxchat_handle_update_intent_threshold'));
42 + add_action('admin_post_mxchat_stop_processing', array($this, 'mxchat_stop_processing'));
43 + add_action('admin_post_mxchat_edit_intent', array($this, 'handle_edit_intent'));
44 + add_action('save_post', array($this, 'handle_post_update'), 10, 3);
45 + add_action('post_updated', array($this, 'handle_post_update'), 10, 3);
46 + add_action('wp_ajax_mxchat_save_setting', array($this, 'mxchat_save_setting_callback'));
47 + add_action('wp_trash_post', array($this, 'mxchat_handle_post_delete'));
48 + add_action('before_delete_post', array($this, 'mxchat_handle_post_delete'));
49 + add_action('wp_ajax_mxchat_save_prompts_setting', array($this, 'mxchat_save_prompts_setting_callback'));
50 + if (isset($this->options['enable_woocommerce_integration']) &&
51 + ($this->options['enable_woocommerce_integration'] === '1' ||
52 + $this->options['enable_woocommerce_integration'] === 'on')) {
53 +
54 + //error_log('MxChat Admin: WooCommerce integration is enabled, adding hooks');
55 + add_action('wp_insert_post', array($this, 'mxchat_handle_product_change'), 10, 3);
56 + add_action('wp_trash_post', array($this, 'mxchat_handle_product_delete'));
57 + add_action('before_delete_post', array($this, 'mxchat_handle_product_delete'));
58 + }
59 + }
60 +
61 + // Method to check if the license is active
62 +private function is_license_active() {
63 + $license_status = get_option('mxchat_license_status', esc_html__('inactive', 'mxchat'));
64 + return $license_status === esc_html__('active', 'mxchat');
65 + }
66 +
67 + // Initialize default options
68 +private function initialize_default_options() {
69 + $default_options = array(
70 + 'api_key' => '',
71 + 'xai_api_key' => '',
72 + 'claude_api_key' => '',
73 + 'deepseek_api_key' => '',
74 + 'system_prompt_instructions' => esc_html__('[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:
75 + - Your name is [Chatbot Name].
76 + - 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.
77 + - Do not make up links to pages. Only use specific links you see in your knowledgebase from [insert your domain]. Do not make assumptions or make up URLs.
78 + - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
79 + - 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.', 'mxchat'),
80 + 'model' => esc_html__('gpt-4o', 'mxchat'),
81 + 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
82 + 'role_rate_limits' => array(),
83 + 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
84 + 'enable_email_block' => '',
85 + 'email_blocker_header_content' => esc_html__("<h2>Welcome to Our Chat!</h2>\n<p>Let's get started. Enter your email to begin chatting with us.</p>", 'mxchat'),
86 + 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
87 + 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
88 + 'intro_message' => esc_html__('Hello! How can I assist you today?', 'mxchat'),
89 + 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
90 + 'append_to_body' => esc_html__('off', 'mxchat'),
91 + 'close_button_color' => esc_html__('#fff', 'mxchat'),
92 + 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
93 + 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
94 + 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
95 + 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
96 + 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
97 + 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
98 + 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
99 + 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
100 + 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
101 + 'icon_color' => esc_html__('#fff', 'mxchat'),
102 + 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
103 + 'link_target_toggle' => esc_html__('off', 'mxchat'),
104 + 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
105 +
106 + // New fields for Loops Integration
107 + 'loops_api_key' => '',
108 + 'loops_mailing_list' => '',
109 + 'triggered_phrase_response' => esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
110 + 'email_capture_response' => esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
111 + 'popular_question_1' => '',
112 + 'popular_question_2' => '',
113 + 'popular_question_3' => '',
114 + 'pdf_intent_trigger_text' => esc_html__("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
115 + 'pdf_intent_success_text' => esc_html__("I've processed the PDF. What questions do you have about it?", 'mxchat'),
116 + 'pdf_intent_error_text' => esc_html__("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
117 + 'pdf_max_pages' => 69,
118 +
119 + // Live Agent Integration
120 + 'live_agent_webhook_url' => '',
121 + 'live_agent_secret_key' => '',
122 + 'live_agent_bot_token' => '',
123 + 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
124 + 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
125 + 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
126 + 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
127 + 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
128 + 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
129 + );
130 +
131 +
132 + // Merge existing options with defaults
133 + $existing_options = get_option('mxchat_options', array());
134 + $merged_options = wp_parse_args($existing_options, $default_options);
135 +
136 + // Update the options if they have changed
137 + if ($existing_options !== $merged_options) {
138 + update_option('mxchat_options', $merged_options);
139 + }
140 +
141 + // Add default limits for each role
142 + $roles = wp_roles()->get_names();
143 + foreach ($roles as $role_id => $role_name) {
144 + $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
145 + }
146 +
147 + return $default_options;
148 +
149 + // Update the $this->options property
150 + $this->options = $merged_options;
151 + }
152 +
153 +
154 +
155 +public function mxchat_add_plugin_page() {
156 + // Main menu page
157 + add_menu_page(
158 + esc_html__('MxChat Settings', 'mxchat'),
159 + esc_html__('MxChat', 'mxchat'),
160 + 'manage_options',
161 + 'mxchat-max',
162 + array($this, 'mxchat_create_admin_page'),
163 + 'dashicons-testimonial',
164 + 6
165 + );
166 +
167 + // Submenu page for Knowledge
168 + add_submenu_page(
169 + 'mxchat-max',
170 + esc_html__('Prompts', 'mxchat'),
171 + esc_html__('Knowledge', 'mxchat'),
172 + 'manage_options',
173 + 'mxchat-prompts',
174 + array($this, 'mxchat_create_prompts_page')
175 + );
176 +
177 + // Submenu page for Chat Transcripts
178 + add_submenu_page(
179 + 'mxchat-max', // Corrected parent slug to match the main menu
180 + esc_html__('Chat Transcripts', 'mxchat'),
181 + esc_html__('Transcripts', 'mxchat'),
182 + 'manage_options',
183 + 'mxchat-transcripts',
184 + array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
185 + );
186 +
187 + // Submenu page for Intents
188 + add_submenu_page(
189 + 'mxchat-max', // Parent slug
190 + esc_html__('MxChat Intents', 'mxchat'), // Page title
191 + esc_html__('Intents', 'mxchat'), // Menu title
192 + 'manage_options', // Capability
193 + 'mxchat-intents', // Menu slug
194 + array($this, 'mxchat_intents_page_html') // Callback function
195 + );
196 +
197 + add_submenu_page(
198 + 'mxchat-max',
199 + esc_html__('Add Ons', 'mxchat'),
200 + esc_html__('Add Ons', 'mxchat'),
201 + 'manage_options',
202 + 'mxchat-addons',
203 + array($this, 'mxchat_create_addons_page')
204 + );
205 +
206 + // Submenu page for Activation Key
207 + add_submenu_page(
208 + 'mxchat-max',
209 + esc_html__('Pro Upgrade', 'mxchat'),
210 + esc_html__('Pro Upgrade', 'mxchat'),
211 + 'manage_options',
212 + 'mxchat-activation',
213 + array($this, 'mxchat_create_activation_page')
214 + );
215 +}
216 +
217 +public function mxchat_create_addons_page() {
218 + require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
219 + $addons_page = new MxChat_Addons();
220 + $addons_page->render_page();
221 +}
222 +
223 +public function mxchat_save_setting_callback() {
224 + check_ajax_referer('mxchat_save_setting_nonce');
225 + if (!current_user_can('manage_options')) {
226 + wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]);
227 + }
228 + $name = isset($_POST['name']) ? $_POST['name'] : '';
229 + // Strip slashes from the value before saving
230 + $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
231 + if (empty($name)) {
232 + wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
233 + }
234 + // Load the full options array
235 + $options = get_option('mxchat_options', []);
236 + // Handle special cases
237 + switch ($name) {
238 + case 'additional_popular_questions':
239 + $questions = json_decode($value, true); // No need for stripslashes here
240 + if (is_array($questions)) {
241 + $options[$name] = $questions;
242 + // Also update old option for backwards compatibility
243 + update_option('additional_popular_questions', $questions);
244 + }
245 + break;
246 + case 'user_message_bg_color':
247 + case 'user_message_font_color':
248 + case 'bot_message_bg_color':
249 + case 'bot_message_font_color':
250 + case 'top_bar_bg_color':
251 + case 'send_button_font_color':
252 + case 'chatbot_background_color':
253 + case 'icon_color':
254 + case 'chat_input_font_color':
255 + case 'live_agent_message_bg_color':
256 + case 'live_agent_message_font_color':
257 + case 'mode_indicator_bg_color':
258 + case 'mode_indicator_font_color':
259 + case 'toolbar_icon_color':
260 + // Store color values directly
261 + $options[$name] = $value;
262 + break;
263 + case 'live_agent_status':
264 + // Set the new value
265 + $options[$name] = ($value === 'on') ? 'on' : 'off';
266 + break;
267 + case 'enable_woocommerce_integration':
268 + // Handle values that used to be 1/0
269 + $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
270 + break;
271 + default:
272 + // Handle role rate limits
273 + if (strpos($name, 'mxchat_options[role_rate_limits]') !== false) {
274 + // Extract role ID from the name
275 + preg_match('/\[role_rate_limits\]\[(.*?)\]/', $name, $matches);
276 + if (isset($matches[1])) {
277 + $role_id = $matches[1];
278 + // Initialize role_rate_limits if it doesn't exist
279 + if (!isset($options['role_rate_limits'])) {
280 + $options['role_rate_limits'] = [];
281 + }
282 + // Update the specific role's rate limit
283 + $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
284 + break;
285 + }
286 + }
287 + // Handle toggles
288 + if (strpos($name, 'toggle') !== false || in_array($name, [
289 + 'chat_persistence_toggle',
290 + 'privacy_toggle',
291 + 'complianz_toggle',
292 + 'chat_toolbar_toggle' // Removed live_agent_status from here
293 + ])) {
294 + $options[$name] = ($value === 'on') ? 'on' : 'off';
295 + } else {
296 + // Store all other values directly
297 + $options[$name] = $value;
298 + }
299 + break;
300 + }
301 + // Save all updates
302 + $updated = update_option('mxchat_options', $options);
303 + // Handle backwards compatibility for certain fields
304 + $legacy_fields = ['brave_api_key', 'brave_image_count', 'brave_safe_search', 'brave_news_count',
305 + 'brave_country', 'brave_language', 'similarity_threshold'];
306 + if (in_array($name, $legacy_fields)) {
307 + // Also update the individual option for backwards compatibility
308 + update_option($name, $value);
309 + }
310 + if ($updated) {
311 + wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
312 + } else {
313 + wp_send_json_error(['message' => esc_html__('Update failed or no changes', 'mxchat')]);
314 + }
315 +}
316 +
317 +/**
318 + * Handles AJAX auto-save for prompts and auto-sync settings.
319 + */
320 +public function mxchat_save_prompts_setting_callback() {
321 + // Check the correct nonce for this action.
322 + check_ajax_referer( 'mxchat_prompts_setting_nonce', '_ajax_nonce' );
323 +
324 + if ( ! current_user_can( 'manage_options' ) ) {
325 + wp_send_json_error( [ 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ] );
326 + }
327 +
328 + $name = isset( $_POST['name'] ) ? sanitize_text_field( wp_unslash( $_POST['name'] ) ) : '';
329 + $value = isset( $_POST['value'] ) ? sanitize_text_field( wp_unslash( $_POST['value'] ) ) : '';
330 +
331 + if ( empty( $name ) ) {
332 + wp_send_json_error( [ 'message' => esc_html__( 'Invalid field name', 'mxchat' ) ] );
333 + }
334 +
335 + // Handle standalone auto-sync settings.
336 + if ( in_array( $name, [ 'mxchat_auto_sync_posts', 'mxchat_auto_sync_pages' ], true ) ) {
337 + // Convert checkbox value to "1" if checked, "0" if not.
338 + $value = ( $value === 'on' ) ? '1' : '0';
339 + update_option( $name, $value );
340 + wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
341 + }
342 +
343 + // Handle fields stored in the 'mxchat_prompts_options' array.
344 +// Handle fields stored in the 'mxchat_prompts_options' array.
345 +if ( false !== strpos( $name, 'mxchat_prompts_options[' ) ) {
346 + // Extract the key name using regex.
347 + if ( preg_match( '/mxchat_prompts_options\[(.*?)\]/', $name, $matches ) && ! empty( $matches[1] ) ) {
348 + $key = sanitize_text_field( $matches[1] );
349 + $options = get_option( 'mxchat_prompts_options', [] );
350 +
351 + // Remove Pinecone-specific settings from the main plugin handling.
352 + if ( 'mxchat_use_pinecone' === $key ) {
353 + // Optionally, you could simply ignore this field or set a default value.
354 + // For example, ensure it's always 0 or remove it entirely:
355 + // $options[ $key ] = '0';
356 + // Or, if you prefer, just return an error so that the main plugin doesn't handle it:
357 + wp_send_json_error( [ 'message' => esc_html__( 'Pinecone settings are now handled in the add-on.', 'mxchat' ) ] );
358 + } else {
359 + // For all other fields, use the existing logic.
360 + $options[ $key ] = ( $value === 'on' || $value === '1' ) ? '1' : $value;
361 + }
362 + update_option( 'mxchat_prompts_options', $options );
363 + wp_send_json_success( [ 'message' => esc_html__( 'Setting saved', 'mxchat' ) ] );
364 + }
365 +}
366 +
367 +
368 + wp_send_json_error( [ 'message' => esc_html__( 'Field not recognized', 'mxchat' ) ] );
369 +}
370 +
371 +public function mxchat_display_admin_notice() {
372 + // Success notice
373 + if ($message = get_transient('mxchat_admin_notice_success')) {
374 + ?>
375 + <div class="notice notice-success is-dismissible">
376 + <p><?php echo esc_html($message); ?></p>
377 + <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
378 + </div>
379 + <?php
380 + delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
381 + }
382 +
383 + // Error notice
384 + if ($message = get_transient('mxchat_admin_notice_error')) {
385 + ?>
386 + <div class="notice notice-error is-dismissible">
387 + <p><?php echo esc_html($message); ?></p>
388 + <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
389 + </div>
390 + <?php
391 + delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
392 + }
393 +}
394 +
395 +
396 +
397 +
398 +
399 +public function mxchat_create_admin_page() {
400 +
401 + ?>
402 + <div class="wrap mxchat-admin">
403 + <?php if (!$this->is_activated): ?>
404 + <div class="mxchat-pro-banner">
405 + <p>
406 + <?php echo esc_html__('For a limited time, get lifetime access and save $20 on MxChat Pro!', 'mxchat'); ?>
407 + <a href="https://mxchat.ai/" target="_blank"><?php echo esc_html__('Upgrade to Pro today', 'mxchat'); ?></a>
408 + </p>
409 + </div>
410 + <?php endif; ?>
411 +
412 + <div class="mxchat-agents-banner">
413 + <p>
414 + <?php echo esc_html__('Pro users get exclusive access to', 'mxchat'); ?> <a href="https://mxchat.ai/agents/" target="_blank"><?php echo esc_html__('MxChat AI Agents', 'mxchat'); ?></a> <?php echo esc_html__('– our groundbreaking platform to test, refine, and deploy your chatbot with confidence. Take your AI assistant to the next level!', 'mxchat'); ?>
415 + </p>
416 + </div>
417 +
418 + <h2 class="mxchat-nav-tab-wrapper">
419 + <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot"><?php echo esc_html__('Chatbot', 'mxchat'); ?></a>
420 + <a href="#embed" class="mxchat-nav-tab" data-tab="embed"><?php echo esc_html__('Integrations', 'mxchat'); ?></a>
421 + <a href="#general" class="mxchat-nav-tab" data-tab="general"><?php echo esc_html__('FAQ', 'mxchat'); ?></a>
422 + </h2>
423 +
424 + <div id="chatbot" class="mxchat-tab-content active">
425 + <div class="mxchat-autosave-section">
426 + <?php do_settings_sections('mxchat-chatbot'); ?>
427 + </div>
428 + </div>
429 +
430 + <div id="embed" class="mxchat-tab-content">
431 + <div class="mxchat-autosave-section">
432 + <div class="mxchat-settings-section">
433 + <h2><?php echo esc_html__('WooCommerce Settings', 'mxchat'); ?></h2>
434 + <table class="form-table">
435 + <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
436 + </table>
437 + </div>
438 + <div class="section-divider"></div>
439 +
440 + <div class="mxchat-settings-section">
441 + <h2><?php echo esc_html__('Loops Settings', 'mxchat'); ?></h2>
442 + <table class="form-table">
443 + <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
444 + </table>
445 + </div>
446 +
447 + <div class="section-divider"></div>
448 +
449 + <div class="mxchat-settings-section">
450 + <h2><?php echo esc_html__('Brave Search Settings', 'mxchat'); ?></h2>
451 + <table class="form-table">
452 + <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
453 + </table>
454 + </div>
455 +
456 + <div class="section-divider"></div>
457 +
458 + <div class="mxchat-settings-section">
459 + <h2><?php echo esc_html__('Toolbar Settings & Intents', 'mxchat'); ?></h2>
460 + <table class="form-table">
461 + <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
462 + </table>
463 + </div>
464 +
465 + <div class="section-divider"></div>
466 +
467 + <!-- Live Agent Settings Section -->
468 + <div class="mxchat-settings-section">
469 + <h2><?php echo esc_html__('Live Agent Settings', 'mxchat'); ?></h2>
470 + <p><?php echo esc_html__('Visit our', 'mxchat'); ?> <a href="https://mxchat.ai/documentation/#slack_integration" target="_blank"><?php echo esc_html__('documentation page', 'mxchat'); ?></a> <?php echo esc_html__('to set up live agent transfer via Slack.', 'mxchat'); ?></p>
471 + <table class="form-table">
472 + <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
473 + </table>
474 + </div>
475 + </div>
476 + </div>
477 +
478 +
479 + <div id="general" class="mxchat-tab-content">
480 + <?php do_settings_sections('mxchat-general'); ?>
481 + <p>
482 + <?php echo esc_html__('If you’re having trouble with setup or getting the responses you need, we encourage you to review our', 'mxchat'); ?>
483 + <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('documentation', 'mxchat'); ?></a> <?php echo esc_html__('or', 'mxchat'); ?>
484 + <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('create a support ticket', 'mxchat'); ?></a>.
485 + </p>
486 + <p>
487 + <?php echo esc_html__('If you like our plugin, please consider', 'mxchat'); ?> <a href="https://wordpress.org/plugins/mxchat-basic/#reviews" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('leaving us a review', 'mxchat'); ?></a>.
488 + </p>
489 +
490 + <div class="faq-item">
491 + <h3><?php echo esc_html__('How does the Claude API integration work?', 'mxchat'); ?></h3>
492 + <p>
493 + <?php echo esc_html__('The Claude API, provided by Anthropic, allows for intelligent, context-aware chatbot responses in MxChat. To use it, you will need both an OpenAI API key and a Claude API key. This is necessary because the system utilizes OpenAI for vector embedding in the Retrieval-Augmented Generation (RAG) process, as Claude does not currently offer an embedding API.', 'mxchat'); ?>
494 + </p>
495 + <p>
496 + <?php echo esc_html__('When using the Claude API, your custom content is sent to Claude for generating responses, while the embeddings are processed through OpenAI. This ensures your chatbot provides accurate and engaging responses while maintaining knowledge relevant to your website.', 'mxchat'); ?>
497 + </p>
498 + <p>
499 + <?php echo esc_html__('You can obtain your Claude API key by signing up on the', 'mxchat'); ?> <a href="https://www.anthropic.com/api" target="_blank" rel="noopener"><?php echo esc_html__('Anthropic API page', 'mxchat'); ?></a>.
500 + </p>
501 + </div>
502 +
503 + <div class="faq-item">
504 + <h3><?php echo esc_html__('How does the X.AI API integration work?', 'mxchat'); ?></h3>
505 + <p>
506 + <?php echo esc_html__('The X.AI API, released on 10.21.24, is currently in beta. To use it, you will need both an OpenAI API key and an X.AI API key. This is because OpenAI handles vector embeddings in the Retrieval-Augmented Generation (RAG) process, as X.AI does not yet provide an embedding API.', 'mxchat'); ?>
507 + </p>
508 + <p>
509 + <?php echo esc_html__('Custom content is sent to the X.AI API for generating responses, while OpenAI processes the embeddings. This allows the chatbot to provide advanced responses while maintaining context from your website. You can get your X.AI API key from the', 'mxchat'); ?> <a href="https://docs.x.ai/docs" target="_blank" rel="noopener"><?php echo esc_html__('X.AI API documentation', 'mxchat'); ?></a>.
510 + </p>
511 + </div>
512 +
513 + <div class="faq-item">
514 + <h3><?php echo esc_html__('Do I need an OpenAI API key to use the chatbot?', 'mxchat'); ?></h3>
515 + <p>
516 + <?php echo esc_html__('Yes, you will need an OpenAI API key to power the chatbot. You can obtain an API key by signing up on the', 'mxchat'); ?> <a href="https://platform.openai.com/signup" target="_blank" rel="noopener"><?php echo esc_html__('OpenAI platform', 'mxchat'); ?></a>. <?php echo esc_html__('After signing up, you must add credits to your account—typically, $5 in credits is sufficient to get started.', 'mxchat'); ?>
517 + </p>
518 + <p>
519 + <?php echo esc_html__('Once you have your API key, simply enter it in the chatbot\'s settings to enable functionality. The chatbot relies on OpenAI’s models for generating responses, so having sufficient credits in your OpenAI account is essential for smooth operation.', 'mxchat'); ?>
520 + </p>
521 + </div>
522 +
523 + <div class="faq-item">
524 + <h3><?php echo esc_html__('How do I add the chatbot to my site?', 'mxchat'); ?></h3>
525 + <p>
526 + <?php echo esc_html__('You can add the chatbot using the shortcode', 'mxchat'); ?> <code>[mxchat_chatbot floating="yes"]</code> <?php echo esc_html__('or', 'mxchat'); ?> <code>[mxchat_chatbot floating="no"]</code>. <?php echo esc_html__('For initial testing and styling, it\'s best to use the shortcode on a draft or non-public page. Once you’re ready to go live, enable the “Append Chat Widget to Body” option in the settings for site-wide integration (recommended) or add shortcode to the footer.', 'mxchat'); ?>
527 + </p>
528 + </div>
529 +
530 + <div class="faq-item">
531 + <h3><?php echo esc_html__('How does the chatbot use my content to generate responses?', 'mxchat'); ?></h3>
532 + <p>
533 + <?php echo esc_html__('The chatbot uses AI and vector embeddings to connect users with relevant information. When you submit content, it converts it into a mathematical format. When a user asks a question, the bot matches it to your stored content and generates a response based on relevance. For example, submitting "Our phone number is 910-123-4567" allows the bot to retrieve this information when asked about contact details. To ensure related information is provided together, submit it in one entry.', 'mxchat'); ?>
534 + </p>
535 + </div>
536 +
537 + <div class="faq-item">
538 + <h3><?php echo esc_html__('Why does the chatbot sometimes make up links or information?', 'mxchat'); ?></h3>
539 + <p>
540 + <?php echo esc_html__('Occasionally, the chatbot may generate inaccurate links or information, known as "hallucinations." To minimize this, you can add system instructions to guide its behavior. For example, include an instruction like: "Only provide links you directly have access to or retrieve from the knowledge base. Do not make up links or information that you do not have direct access to." This helps the bot stay aligned with your content.', 'mxchat'); ?>
541 + </p>
542 + </div>
543 +
544 + <div class="faq-item">
545 + <h3><?php echo esc_html__('How do intents work in MxChat?', 'mxchat'); ?></h3>
546 + <p>
547 + <?php echo esc_html__('Intents allow MxChat to recognize user requests and trigger specific actions, such as capturing emails or displaying product information. This helps provide a more interactive and responsive experience. For a detailed explanation of each intent, please refer to our', 'mxchat'); ?> <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('Intents Documentation', 'mxchat'); ?></a>.
548 + </p>
549 + </div>
550 +
551 + <div class="faq-item">
552 + <h3><?php echo esc_html__('How does the Complianz integration work?', 'mxchat'); ?></h3>
553 + <p>
554 + <?php echo esc_html__('The Pro version offers direct integration with the Complianz GDPR plugin, making it easy to stay compliant with GDPR. If Complianz is enabled on your website, users must accept consent before the chatbot widget appears. The chatbot will only display once the user has accepted, ensuring compliance with data privacy regulations.', 'mxchat'); ?>
555 + </p>
556 + </div>
557 +
558 + <div class="faq-item">
559 + <h3><?php echo esc_html__('How does the WooCommerce integration work?', 'mxchat'); ?></h3>
560 + <p>
561 + <?php echo esc_html__('With WooCommerce integration, the chatbot automatically embeds new products and updates existing ones. For already-published products, you can click update or submit the product sitemap. The “Order History Access” setting allows the bot to access users\' order history (requires login) and assist with order inquiries. To enable the “Add to Cart” feature, add this system instruction: “After discussing a product, ask if the user wants to add it to their cart. The user must say \'Add to cart\' exactly.” Currently, this feature supports English only, with more languages coming soon.', 'mxchat'); ?>
562 + </p>
563 + </div>
564 +
565 + <div class="faq-item">
566 + <h3><?php echo esc_html__('Why isn\'t my chatbot responding as expected?', 'mxchat'); ?></h3>
567 + <p>
568 + <?php echo esc_html__('AI chatbots can sometimes behave in unexpected ways, especially if you\'re new to configuring AI for specific tasks. We\'re committed to helping you get the most out of your chatbot experience. While we’re working on comprehensive guides and video tutorials, our team is here to assist you directly. If your chatbot isn\'t delivering the responses you need, please don’t hesitate to', 'mxchat'); ?> <a href="https://mxchat.ai/contact/" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('contact us', 'mxchat'); ?></a> <?php echo esc_html__('for personalized support.', 'mxchat'); ?>
569 + </p>
570 + <p>
571 + <?php echo esc_html__('We’re dedicated to your success and ready to guide you in aligning the AI\'s behavior to meet your goals.', 'mxchat'); ?>
572 + </p>
573 + </div>
574 +
575 + <div class="faq-item">
576 + <h3><?php echo esc_html__('What is Loops, and how do I get an API key?', 'mxchat'); ?></h3>
577 + <p>
578 + <?php echo esc_html__('Loops is a powerful SaaS email service that helps you automate and enhance your email marketing campaigns, making it easy to reach and engage with your audience. To integrate Loops with MxChat, you’ll need an API key from Loops. You can obtain this key by logging into your Loops account and navigating to the API settings. Visit the', 'mxchat'); ?> <a href="https://loops.so" target="_blank" rel="noopener noreferrer"><?php echo esc_html__('Loops website', 'mxchat'); ?></a> <?php echo esc_html__('to get started or to sign up for an account.', 'mxchat'); ?>
579 + </p>
580 + </div>
581 +
582 + </div>
583 + </div>
584 + <?php
585 +}
586 +
587 +
588 +
589 +public function mxchat_create_transcripts_page() {
590 + global $wpdb;
591 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
592 +
593 + // Get basic stats
594 + $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name");
595 + $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
596 + $total_users = $wpdb->get_var("SELECT COUNT(DISTINCT user_email) FROM $table_name WHERE user_email != ''");
597 + ?>
598 + <div class="wrap mxchat-admin">
599 + <!-- Stats Cards -->
600 + <div class="mxchat-stats-grid">
601 + <div class="mxchat-stat-card">
602 + <div class="stat-icon">💬</div>
603 + <div class="stat-content">
604 + <span class="stat-value"><?php echo esc_html($total_chats); ?></span>
605 + <span class="stat-label"><?php esc_html_e('Total Chats', 'mxchat'); ?></span>
606 + </div>
607 + </div>
608 + <div class="mxchat-stat-card">
609 + <div class="stat-icon">📝</div>
610 + <div class="stat-content">
611 + <span class="stat-value"><?php echo esc_html($total_messages); ?></span>
612 + <span class="stat-label"><?php esc_html_e('Total Messages', 'mxchat'); ?></span>
613 + </div>
614 + </div>
615 + <div class="mxchat-stat-card">
616 + <div class="stat-icon">👥</div>
617 + <div class="stat-content">
618 + <span class="stat-value"><?php echo esc_html($total_users); ?></span>
619 + <span class="stat-label"><?php esc_html_e('Unique Users', 'mxchat'); ?></span>
620 + </div>
621 + </div>
622 + </div>
623 +
624 + <!-- Search and Filter Controls -->
625 + <div class="mxchat-controls-wrapper">
626 + <div class="mxchat-search-box">
627 + <input type="text" id="mxchat-search-transcripts"
628 + placeholder="<?php esc_attr_e('Search transcripts...', 'mxchat'); ?>"
629 + class="regular-text">
630 + </div>
631 +
632 + <form id="mxchat-delete-form" method="post">
633 + <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
634 + <div class="mxchat-controls">
635 + <button type="button" id="mxchat-select-all-transcripts" class="mxchat-select-button">
636 + <span class="dashicons dashicons-yes-alt"></span>
637 + <span class="button-text"><?php esc_html_e('Select All', 'mxchat'); ?></span>
638 + </button>
639 + <button type="submit" class="button delete-chats-button">
640 + <span class="dashicons dashicons-trash"></span>
641 + <?php esc_html_e('Delete Selected', 'mxchat'); ?>
642 + </button>
643 + </div>
644 + </form>
645 + </div>
646 +
647 + <!-- Transcripts Container -->
648 + <div id="mxchat-transcripts"></div>
649 + </div>
650 + <?php
651 +}
652 +
653 +public function mxchat_create_prompts_page() {
654 + global $wpdb;
655 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
656 +
657 + // Display success message if all prompts were deleted
658 + if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
659 + echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
660 + }
661 +
662 + // Set up pagination and search query
663 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
664 + $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
665 + $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
666 + $per_page = 10;
667 + $offset = ($current_page - 1) * $per_page;
668 +
669 + // Modify query to handle search input
670 + $sql_search = "";
671 + if ($search_query) {
672 + $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
673 + }
674 +
675 + // Retrieve total number of prompts, considering search filter
676 + $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
677 + $total_pages = ceil($total_prompts / $per_page);
678 +
679 + // Retrieve prompts from the database
680 + $prompts = $wpdb->get_results(
681 + $wpdb->prepare(
682 + "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
683 + $per_page,
684 + $offset
685 + )
686 + );
687 +
688 + // Add the pagination links generation here
689 + $page_links = paginate_links(array(
690 + 'base' => add_query_arg(array(
691 + 'paged' => '%#%',
692 + 'search' => urlencode($search_query),
693 + '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
694 + ), admin_url('admin.php?page=mxchat-prompts')),
695 + 'format' => '',
696 + 'prev_text' => __('&laquo; Previous', 'mxchat'),
697 + 'next_text' => __('Next &raquo;', 'mxchat'),
698 + 'total' => $total_pages,
699 + 'current' => $current_page,
700 + ));
701 +
702 + // Retrieve processing statuses
703 + $pdf_url = get_transient('mxchat_last_pdf_url');
704 + $sitemap_url = get_transient('mxchat_last_sitemap_url');
705 + $pdf_status = $pdf_url ? $this->get_pdf_processing_status($pdf_url) : false;
706 + $sitemap_status = $sitemap_url ? $this->get_sitemap_processing_status($sitemap_url) : false;
707 +
708 + if ($pdf_status && $pdf_status['status'] === 'complete') {
709 + delete_transient('mxchat_last_pdf_url');
710 + $pdf_status = false;
711 + }
712 + if ($sitemap_status && $sitemap_status['status'] === 'complete') {
713 + delete_transient('mxchat_last_sitemap_url');
714 + $sitemap_status = false;
715 + }
716 +
717 + $is_processing = ($pdf_status && ($pdf_status['status'] === 'processing' || $pdf_status['status'] === 'error'))
718 + || ($sitemap_status && ($sitemap_status['status'] === 'processing' || $sitemap_status['status'] === 'error'));
719 + ?>
720 + <div class="wrap mxchat-wrapper">
721 + <!-- Hero Section -->
722 + <div class="mxchat-hero">
723 + <h1 class="mxchat-main-title">
724 + <span class="mxchat-gradient-text">Knowledge Base</span> Manager
725 + </h1>
726 + <p class="mxchat-hero-subtitle">
727 + <?php esc_html_e('Enhance your AI chatbot with custom knowledge. Import, manage, and organize your content to keep responses accurate and relevant.', 'mxchat'); ?>
728 + </p>
729 + </div>
730 +
731 + <div class="mxchat-content">
732 + <!-- Import Settings Card -->
733 + <div class="mxchat-card">
734 + <h2><?php esc_html_e('Knowledge Import Settings', 'mxchat'); ?></h2>
735 + <p><?php esc_html_e('Using the free Pinecone DB Manager add-on is recommended for high performance and a knowledge database of more than 500.', 'mxchat'); ?></p>
736 +
737 + <!-- Tab Contents -->
738 + <div class="mxchat-tab-contents">
739 + <!-- Default Database Tab -->
740 + <div id="default-db" class="mxchat-tab-content active">
741 + <!-- Auto-Sync Settings -->
742 + <div class="mxchat-settings-section">
743 + <h3><?php esc_html_e('Auto-Sync Settings', 'mxchat'); ?></h3>
744 + <p class="mxchat-description">
745 + <?php esc_html_e('Note: Auto-sync works only for newly published content. Existing posts and pages must be imported manually below. Works with Pinecone if enabled', 'mxchat'); ?>
746 + </p>
747 + <div class="mxchat-autosave-section"> <!-- Add this wrapper -->
748 + <div class="mxchat-toggle-group">
749 + <div class="mxchat-toggle-container">
750 + <label class="mxchat-toggle-switch">
751 + <input type="checkbox"
752 + name="mxchat_auto_sync_posts"
753 + class="mxchat-autosave-field"
754 + value="1"
755 + data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
756 + <?php checked(get_option('mxchat_auto_sync_posts', '0'), '1'); ?>>
757 + <span class="mxchat-toggle-slider"></span>
758 + </label>
759 + <span class="mxchat-toggle-label">
760 + <?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
761 + </span>
762 + </div>
763 + <div class="mxchat-toggle-container">
764 + <label class="mxchat-toggle-switch">
765 + <input type="checkbox"
766 + name="mxchat_auto_sync_pages"
767 + class="mxchat-autosave-field"
768 + value="1"
769 + data-nonce="<?php echo wp_create_nonce('mxchat_prompts_setting_nonce'); ?>"
770 + <?php checked(get_option('mxchat_auto_sync_pages', '0'), '1'); ?>>
771 + <span class="mxchat-toggle-slider"></span>
772 + </label>
773 + <span class="mxchat-toggle-label">
774 + <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
775 + </span>
776 + </div>
777 + </div>
778 + </div>
779 + </div>
780 +
781 + <!-- Import Methods -->
782 + <div class="mxchat-import-methods">
783 + <div class="mxchat-method-card">
784 + <h4><?php esc_html_e('Sitemap Import', 'mxchat'); ?></h4>
785 + <p><?php esc_html_e('Import all content from your sitemap automatically.', 'mxchat'); ?></p>
786 + </div>
787 + <div class="mxchat-method-card">
788 + <h4><?php esc_html_e('PDF Import', 'mxchat'); ?></h4>
789 + <p><?php esc_html_e('Import knowledge directly from PDF documents.', 'mxchat'); ?></p>
790 + </div>
791 + <div class="mxchat-method-card">
792 + <h4><?php esc_html_e('Direct URL', 'mxchat'); ?></h4>
793 + <p><?php esc_html_e('Import content from any specific webpage.', 'mxchat'); ?></p>
794 + </div>
795 + <div class="mxchat-method-card">
796 + <h4><?php esc_html_e('Direct Content', 'mxchat'); ?></h4>
797 + <p><?php esc_html_e('Directly submit content to be vectorized.', 'mxchat'); ?></p>
798 + </div>
799 + </div>
800 +
801 + <!-- Import Form -->
802 + <?php if (!$is_processing) : ?>
803 + <div class="mxchat-import-form">
804 + <form id="mxchat-sitemap-form" method="post"
805 + action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
806 + <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
807 + <div class="mxchat-url-input-group">
808 + <input type="url"
809 + name="sitemap_url"
810 + id="sitemap_url"
811 + placeholder="<?php esc_attr_e('Enter Sitemap, PDF, or Webpage URL', 'mxchat'); ?>"
812 + required />
813 + <button type="submit"
814 + name="submit_sitemap"
815 + class="mxchat-button-primary">
816 + <?php esc_html_e('Import', 'mxchat'); ?>
817 + </button>
818 + </div>
819 + </form>
820 + </div>
821 + <?php endif; ?>
822 +
823 + <!-- Processing Status -->
824 + <?php if ($pdf_status && $pdf_status['status'] !== 'complete') : ?>
825 + <div class="mxchat-status-card">
826 + <div class="mxchat-status-header">
827 + <h4><?php esc_html_e('PDF Processing Status', 'mxchat'); ?></h4>
828 + <?php if ($is_processing) : ?>
829 + <form method="post" class="mxchat-stop-form"
830 + action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
831 + <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
832 + <button type="submit" name="stop_processing" class="mxchat-button-secondary">
833 + <?php esc_html_e('Stop Processing', 'mxchat'); ?>
834 + </button>
835 + </form>
836 + <?php endif; ?>
837 + </div>
838 + <div class="mxchat-progress-bar">
839 + <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($pdf_status['percentage']); ?>%"></div>
840 + </div>
841 + <div class="mxchat-status-details">
842 + <p><?php printf(
843 + esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
844 + absint($pdf_status['processed_pages']),
845 + absint($pdf_status['total_pages']),
846 + absint($pdf_status['percentage'])
847 + ); ?></p>
848 + <p><?php printf(
849 + esc_html__('Status: %s', 'mxchat'),
850 + esc_html(ucfirst($pdf_status['status']))
851 + ); ?></p>
852 + <p><?php printf(
853 + esc_html__('Last update: %s', 'mxchat'),
854 + esc_html($pdf_status['last_update'])
855 + ); ?></p>
856 + </div>
857 + </div>
858 + <?php endif; ?>
859 +
860 + <?php if ($sitemap_status && $sitemap_status['status'] !== 'complete') : ?>
861 + <div class="mxchat-status-card">
862 + <div class="mxchat-status-header">
863 + <h4><?php esc_html_e('Sitemap Processing Status (Refresh for update)', 'mxchat'); ?></h4>
864 + <?php if ($is_processing) : ?>
865 + <form method="post" class="mxchat-stop-form"
866 + action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
867 + <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
868 + <button type="submit" name="stop_processing" class="mxchat-button-secondary">
869 + <?php esc_html_e('Stop Processing', 'mxchat'); ?>
870 + </button>
871 + </form>
872 + <?php endif; ?>
873 + </div>
874 + <div class="mxchat-progress-bar">
875 + <div class="mxchat-progress-fill" style="width: <?php echo esc_attr($sitemap_status['percentage']); ?>%"></div>
876 + </div>
877 + <div class="mxchat-status-details">
878 + <p><?php printf(
879 + esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
880 + absint($sitemap_status['processed_urls']),
881 + absint($sitemap_status['total_urls']),
882 + absint($sitemap_status['percentage'])
883 + ); ?></p>
884 + <?php if (!empty($sitemap_status['error']) || !empty($sitemap_status['last_error'])) : ?>
885 + <div class="mxchat-error-notice">
886 + <?php if (!empty($sitemap_status['error'])) : ?>
887 + <p class="error"><?php echo esc_html($sitemap_status['error']); ?></p>
888 + <?php endif; ?>
889 + <?php if (!empty($sitemap_status['last_error'])) : ?>
890 + <p class="last-error"><?php echo esc_html__('Last error:', 'mxchat') . ' ' . esc_html($sitemap_status['last_error']); ?></p>
891 + <?php endif; ?>
892 + </div>
893 + <?php endif; ?>
894 + </div>
895 + </div>
896 + <?php endif; ?>
897 + </div>
898 +
899 +
900 + </div>
901 + </div>
902 +
903 + <!-- Direct Content Submission Card -->
904 +<div class="mxchat-card">
905 + <div class="mxchat-card-header">
906 + <h2><?php esc_html_e('Submit Direct Content', 'mxchat'); ?></h2>
907 + </div>
908 + <form id="mxchat-content-form" method="post"
909 + action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
910 + <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
911 + <div class="mxchat-form-group">
912 + <label for="article_content"><?php esc_html_e('Content:', 'mxchat'); ?></label>
913 + <textarea name="article_content" id="article_content" required
914 + placeholder="<?php esc_attr_e('Enter your content here...', 'mxchat'); ?>"></textarea>
915 + </div>
916 + <div class="mxchat-form-group">
917 + <label for="article_url"><?php esc_html_e('Source URL (Optional):', 'mxchat'); ?></label>
918 + <input type="url" name="article_url" id="article_url"
919 + placeholder="<?php esc_attr_e('Enter source URL', 'mxchat'); ?>">
920 + </div>
921 + <button type="submit" name="submit_content" class="mxchat-button-primary">
922 + <?php esc_html_e('Submit Content', 'mxchat'); ?>
923 + </button>
924 + </form>
925 +</div>
926 +
927 +<!-- Knowledge Base Table Card -->
928 +<div class="mxchat-card">
929 + <div class="mxchat-card-header">
930 + <h2><?php esc_html_e('Knowledge Base', 'mxchat'); ?></h2>
931 + <div class="mxchat-header-actions">
932 + <!-- Search -->
933 + <form method="get" id="knowledge-search" class="mxchat-search-form">
934 + <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
935 + <input type="hidden" name="page" value="mxchat-prompts" />
936 + <div class="mxchat-search-group">
937 + <span class="dashicons dashicons-search"></span>
938 + <input type="text"
939 + name="search"
940 + placeholder="<?php esc_attr_e('Search Knowledge', 'mxchat'); ?>"
941 + value="<?php echo esc_attr($search_query); ?>" />
942 + </div>
943 + </form>
944 +
945 + <!-- Delete All -->
946 + <form method="post"
947 + action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
948 + class="mxchat-delete-form"
949 + onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all knowledge? This action cannot be undone.', 'mxchat'); ?>');">
950 + <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
951 + <button type="submit" name="delete_all_prompts" class="mxchat-button-danger">
952 + <span class="dashicons dashicons-trash"></span>
953 + <?php esc_html_e('Delete All', 'mxchat'); ?>
954 + </button>
955 + </form>
956 + </div>
957 + </div>
958 +
959 + <!-- Table -->
960 + <div class="mxchat-table-wrapper">
961 + <table class="mxchat-records-table">
962 + <thead>
963 + <tr>
964 + <th><?php esc_html_e('ID', 'mxchat'); ?></th>
965 + <th><?php esc_html_e('Content', 'mxchat'); ?></th>
966 + <th><?php esc_html_e('Source', 'mxchat'); ?></th>
967 + <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
968 + </tr>
969 + </thead>
970 + <tbody>
971 + <?php if ($prompts) : ?>
972 + <?php foreach ($prompts as $prompt) : ?>
973 + <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
974 + <td><?php echo esc_html($prompt->id); ?></td>
975 + <td class="mxchat-content-cell">
976 + <div class="content-view">
977 + <?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?>
978 + </div>
979 + <textarea class="content-edit" style="display:none;">
980 + <?php echo esc_textarea($prompt->article_content); ?>
981 + </textarea>
982 + </td>
983 + <td class="mxchat-url-cell">
984 + <?php if (!empty($prompt->source_url)) : ?>
985 + <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank">
986 + <span class="dashicons dashicons-external"></span>
987 + <?php esc_html_e('View Source', 'mxchat'); ?>
988 + </a>
989 + <?php else : ?>
990 + <span class="mxchat-na"><?php esc_html_e('N/A', 'mxchat'); ?></span>
991 + <?php endif; ?>
992 + </td>
993 + <td class="mxchat-actions-cell">
994 + <button class="mxchat-button-icon edit-button"
995 + data-id="<?php echo esc_attr($prompt->id); ?>">
996 + <span class="dashicons dashicons-edit"></span>
997 + </button>
998 + <button class="mxchat-button-icon save-button"
999 + data-id="<?php echo esc_attr($prompt->id); ?>"
1000 + style="display:none;"
1001 + data-nonce="<?php echo wp_create_nonce('mxchat_save_inline_nonce'); ?>">
1002 + <span class="dashicons dashicons-saved"></span>
1003 + </button>
1004 + <a href="<?php echo esc_url(admin_url(
1005 + 'admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id)
1006 + . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce')
1007 + )); ?>"
1008 + class="mxchat-button-icon delete-button"
1009 + onclick="return confirm('<?php esc_attr_e('Are you sure you want to delete this entry?', 'mxchat'); ?>');">
1010 + <span class="dashicons dashicons-trash"></span>
1011 + </a>
1012 + </td>
1013 + </tr>
1014 + <?php endforeach; ?>
1015 + <?php else : ?>
1016 + <tr>
1017 + <td colspan="4" class="mxchat-no-records">
1018 + <?php esc_html_e('No knowledge base entries found.', 'mxchat'); ?>
1019 + </td>
1020 + </tr>
1021 + <?php endif; ?>
1022 + </tbody>
1023 + </table>
1024 + </div>
1025 +
1026 + <?php if ($page_links) : ?>
1027 + <div class="mxchat-pagination">
1028 + <?php echo wp_kses_post($page_links); ?>
1029 + </div>
1030 + <?php endif; ?>
1031 +</div>
1032 +</div>
1033 +</div>
1034 +<?php
1035 +}
1036 +
1037 +
1038 +public function mxchat_handle_delete_all_prompts() {
1039 + // Verify nonce
1040 + if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
1041 + wp_die(__('Nonce verification failed.', 'mxchat'));
1042 + }
1043 +
1044 + // Check permissions
1045 + if (!current_user_can('manage_options')) {
1046 + wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
1047 + }
1048 +
1049 + global $wpdb;
1050 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1051 +
1052 + // Delete all prompts from the table
1053 + $wpdb->query("DELETE FROM {$table_name}");
1054 +
1055 + // Clear relevant cache
1056 + wp_cache_delete('all_prompts', 'mxchat_prompts');
1057 +
1058 + // Redirect back with a success message
1059 + $redirect_url = add_query_arg(array(
1060 + 'page' => 'mxchat-prompts',
1061 + 'all_deleted' => 'true'
1062 + ), admin_url('admin.php'));
1063 +
1064 + wp_safe_redirect($redirect_url);
1065 + exit;
1066 +}
1067 +public function mxchat_handle_delete_prompt() {
1068 + // Sanitize and validate nonce
1069 + $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
1070 + if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
1071 + wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
1072 + }
1073 +
1074 + // Check permissions
1075 + if (!current_user_can('manage_options')) {
1076 + wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
1077 + }
1078 +
1079 + // Validate and sanitize ID parameter
1080 + $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
1081 + if ($id <= 0) {
1082 + wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
1083 + }
1084 +
1085 + global $wpdb;
1086 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1087 +
1088 + // Clear cache and delete prompt
1089 + wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
1090 + $wpdb->delete($table_name, array('id' => $id), array('%d'));
1091 +
1092 + wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
1093 + exit;
1094 +}
1095 +public function mxchat_generate_embedding($text) {
1096 + $options = get_option('mxchat_options');
1097 + $api_key = $options['api_key'] ?? esc_html__('default_api_key', 'mxchat');
1098 +
1099 + $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
1100 + 'body' => wp_json_encode(array(
1101 + 'model' => esc_html__('text-embedding-ada-002', 'mxchat'),
1102 + 'input' => $text
1103 + )),
1104 + 'headers' => array(
1105 + 'Authorization' => 'Bearer ' . $api_key,
1106 + 'Content-Type' => esc_html__('application/json', 'mxchat')
1107 + ),
1108 + ));
1109 +
1110 + if (is_wp_error($response)) {
1111 + return null;
1112 + }
1113 +
1114 + $response_data = json_decode(wp_remote_retrieve_body($response), true);
1115 + return $response_data['data'][0]['embedding'] ?? null;
1116 + }
1117 +public function mxchat_delete_chat_history() {
1118 + if (!current_user_can('manage_options')) {
1119 + echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
1120 + wp_die();
1121 + }
1122 +
1123 + check_ajax_referer('mxchat_delete_chat_history', 'security');
1124 +
1125 + global $wpdb;
1126 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1127 +
1128 + if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
1129 + foreach ($_POST['delete_session_ids'] as $session_id) {
1130 + $session_id_sanitized = sanitize_text_field($session_id);
1131 +
1132 + // Clear relevant cache before deletion
1133 + $cache_key = 'chat_session_' . $session_id_sanitized;
1134 + wp_cache_delete($cache_key, 'mxchat_chat_sessions');
1135 +
1136 + // Perform the deletion
1137 + $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
1138 + }
1139 +
1140 + // Optionally, clear a general cache if you have one
1141 + wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
1142 +
1143 + echo wp_json_encode(['success' => esc_html__('Selected chat sessions have been deleted.', 'mxchat')]);
1144 + } else {
1145 + echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
1146 + }
1147 +
1148 + wp_die();
1149 + }
1150 +
1151 +
1152 +public function mxchat_save_inline_prompt() {
1153 + // Check for nonce security
1154 + check_ajax_referer('mxchat_save_inline_nonce');
1155 +
1156 + // Verify permissions
1157 + if (!current_user_can('manage_options')) {
1158 + wp_send_json_error(esc_html__('Permission denied.', 'mxchat'));
1159 + return;
1160 + }
1161 +
1162 + global $wpdb;
1163 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1164 +
1165 + // Validate and sanitize input data
1166 + $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
1167 + $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
1168 + $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
1169 +
1170 + if ($prompt_id > 0 && !empty($article_content)) {
1171 + // Re-generate the embedding vector for the updated content
1172 + $embedding_vector = $this->mxchat_generate_embedding($article_content);
1173 +
1174 + if (is_array($embedding_vector)) {
1175 + // Serialize the embedding vector before storing it
1176 + $embedding_vector_serialized = serialize($embedding_vector);
1177 +
1178 + // Update the prompt in the database
1179 + $updated = $wpdb->update(
1180 + $table_name,
1181 + array(
1182 + 'article_content' => $article_content,
1183 + 'embedding_vector' => $embedding_vector_serialized,
1184 + 'source_url' => $article_url,
1185 + ),
1186 + array('id' => $prompt_id),
1187 + array('%s', '%s', '%s'),
1188 + array('%d')
1189 + );
1190 +
1191 + if ($updated !== false) {
1192 + wp_send_json_success();
1193 + } else {
1194 + wp_send_json_error(esc_html__('Database update failed.', 'mxchat'));
1195 + }
1196 + } else {
1197 + wp_send_json_error(esc_html__('Embedding generation failed.', 'mxchat'));
1198 + }
1199 + } else {
1200 + wp_send_json_error(esc_html__('Invalid data.', 'mxchat'));
1201 + }
1202 +}
1203 +
1204 +
1205 +
1206 +// Add this method to handle post updates
1207 +public function handle_post_update($post_id, $post, $update) {
1208 + // Basic validation checks
1209 + if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE || wp_is_post_revision($post_id)) {
1210 + return;
1211 + }
1212 +
1213 + // Only process published content
1214 + if (!in_array($post->post_status, array('publish'))) {
1215 + return;
1216 + }
1217 +
1218 + // Check if sync is enabled for this post type
1219 + $post_type = $post->post_type;
1220 + if (!in_array($post_type, array('post', 'page'))) {
1221 + return;
1222 + }
1223 +
1224 + $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1225 + if (get_option($sync_option) != '1') {
1226 + return;
1227 + }
1228 +
1229 + // Prepare content and URL
1230 + $content = wp_strip_all_tags($post->post_content);
1231 + $url = get_permalink($post_id);
1232 +
1233 + // Generate embedding vector
1234 + $embedding_vector = $this->mxchat_generate_embedding($content);
1235 + if (!$embedding_vector) {
1236 + return;
1237 + }
1238 +
1239 + // Check for Pinecone addon and its settings
1240 + $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1241 + $use_pinecone = false;
1242 +
1243 + if ($pinecone_settings && is_array($pinecone_settings)) {
1244 + // Check if Pinecone is enabled and all required settings are present
1245 + $use_pinecone = (
1246 + isset($pinecone_settings['mxchat_use_pinecone']) &&
1247 + $pinecone_settings['mxchat_use_pinecone'] === '1' &&
1248 + !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
1249 + !empty($pinecone_settings['mxchat_pinecone_host']) &&
1250 + !empty($pinecone_settings['mxchat_pinecone_index']) &&
1251 + !empty($pinecone_settings['mxchat_pinecone_environment'])
1252 + );
1253 + }
1254 +
1255 + if ($use_pinecone) {
1256 + // Use Pinecone
1257 + $pinecone_result = $this->store_in_pinecone_main(
1258 + $embedding_vector,
1259 + $content,
1260 + $url,
1261 + $pinecone_settings['mxchat_pinecone_api_key'],
1262 + $pinecone_settings['mxchat_pinecone_environment'],
1263 + $pinecone_settings['mxchat_pinecone_index']
1264 + );
1265 +
1266 + if (!$pinecone_result['success']) {
1267 + //error_log('MXChat: Pinecone sync failed - falling back to WordPress DB');
1268 + $this->store_in_wordpress_db($content, $url, $embedding_vector);
1269 + }
1270 + } else {
1271 + // Fallback to WordPress DB storage
1272 + $this->store_in_wordpress_db($content, $url, $embedding_vector);
1273 + }
1274 +}
1275 +// Modified storage function to add type field
1276 +private function store_in_pinecone_main($embedding_vector, $content, $url, $api_key, $environment, $index_name, $vector_id = null) {
1277 + $vector_id = $vector_id ?: md5($url);
1278 + $options = get_option('mxchat_pinecone_addon_options');
1279 + $host = $options['mxchat_pinecone_host'] ?? '';
1280 +
1281 + if (empty($host)) {
1282 + return array(
1283 + 'success' => false,
1284 + 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
1285 + );
1286 + }
1287 +
1288 + // Determine if this is a product URL
1289 + $is_product = (strpos($url, '/product/') !== false || strpos($url, '/shop/') !== false);
1290 +
1291 + $api_endpoint = "https://{$host}/vectors/upsert";
1292 + $request_body = array(
1293 + 'vectors' => array(
1294 + array(
1295 + 'id' => $vector_id,
1296 + 'values' => $embedding_vector,
1297 + 'metadata' => array(
1298 + 'text' => $content,
1299 + 'source_url' => $url,
1300 + 'type' => $is_product ? 'product' : 'content',
1301 + 'last_updated' => time()
1302 + )
1303 + )
1304 + )
1305 + );
1306 +
1307 + $response = wp_remote_post($api_endpoint, array(
1308 + 'headers' => array(
1309 + 'Api-Key' => $api_key,
1310 + 'accept' => 'application/json',
1311 + 'content-type' => 'application/json'
1312 + ),
1313 + 'body' => wp_json_encode($request_body),
1314 + 'timeout' => 30,
1315 + 'data_format' => 'body'
1316 + ));
1317 +
1318 + if (is_wp_error($response)) {
1319 + return array(
1320 + 'success' => false,
1321 + 'message' => $response->get_error_message()
1322 + );
1323 + }
1324 +
1325 + $response_code = wp_remote_retrieve_response_code($response);
1326 + if ($response_code !== 200) {
1327 + $body = wp_remote_retrieve_body($response);
1328 + return array(
1329 + 'success' => false,
1330 + 'message' => sprintf(
1331 + 'Pinecone API error (HTTP %d): %s',
1332 + $response_code,
1333 + $body
1334 + )
1335 + );
1336 + }
1337 +
1338 + return array(
1339 + 'success' => true,
1340 + 'message' => 'Successfully stored in Pinecone'
1341 + );
1342 +}
1343 +// Helper method for WordPress DB storage
1344 +private function store_in_wordpress_db($content, $url, $embedding_vector) {
1345 + global $wpdb;
1346 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1347 +
1348 + $existing_entry = $wpdb->get_row(
1349 + $wpdb->prepare("SELECT id FROM $table_name WHERE source_url = %s", $url)
1350 + );
1351 +
1352 + if ($existing_entry) {
1353 + $wpdb->update(
1354 + $table_name,
1355 + array(
1356 + 'article_content' => $content,
1357 + 'embedding_vector' => serialize($embedding_vector),
1358 + 'timestamp' => current_time('mysql')
1359 + ),
1360 + array('id' => $existing_entry->id),
1361 + array('%s', '%s', '%s')
1362 + );
1363 + } else {
1364 + $wpdb->insert(
1365 + $table_name,
1366 + array(
1367 + 'article_content' => $content,
1368 + 'source_url' => $url,
1369 + 'embedding_vector' => serialize($embedding_vector),
1370 + 'timestamp' => current_time('mysql')
1371 + ),
1372 + array('%s', '%s', '%s', '%s')
1373 + );
1374 + }
1375 +}
1376 +/**
1377 + * Handle deletion of posts and pages from both Pinecone and WordPress DB
1378 + *
1379 + * @param int $post_id The ID of the post being deleted
1380 + * @return void
1381 + */
1382 +public function mxchat_handle_post_delete($post_id) {
1383 + // Get post data before it's deleted
1384 + $post = get_post($post_id);
1385 +
1386 + // Basic validation
1387 + if (!$post || wp_is_post_revision($post_id)) {
1388 + return;
1389 + }
1390 +
1391 + // Check post type
1392 + $post_type = $post->post_type;
1393 + if (!in_array($post_type, array('post', 'page'))) {
1394 + return;
1395 + }
1396 +
1397 + // Check if sync is enabled for this post type
1398 + $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
1399 + if (get_option($sync_option) != '1') {
1400 + return;
1401 + }
1402 +
1403 + // Get the URL before post is deleted
1404 + $source_url = get_permalink($post_id);
1405 + if (!$source_url) {
1406 + //error_log('MXChat: Failed to get permalink for post ' . $post_id);
1407 + return;
1408 + }
1409 +
1410 + // Check for Pinecone addon and its settings
1411 + $pinecone_settings = get_option('mxchat_pinecone_addon_options');
1412 + $use_pinecone = false;
1413 + if ($pinecone_settings && is_array($pinecone_settings)) {
1414 + $use_pinecone = (
1415 + isset($pinecone_settings['mxchat_use_pinecone']) &&
1416 + $pinecone_settings['mxchat_use_pinecone'] === '1' &&
1417 + !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
1418 + !empty($pinecone_settings['mxchat_pinecone_host']) &&
1419 + !empty($pinecone_settings['mxchat_pinecone_index']) &&
1420 + !empty($pinecone_settings['mxchat_pinecone_environment'])
1421 + );
1422 + }
1423 +
1424 + $deletion_successful = false;
1425 +
1426 + if ($use_pinecone) {
1427 + try {
1428 + $pinecone_result = $this->delete_from_pinecone(
1429 + array($source_url),
1430 + $pinecone_settings['mxchat_pinecone_api_key'],
1431 + $pinecone_settings['mxchat_pinecone_environment'],
1432 + $pinecone_settings['mxchat_pinecone_index']
1433 + );
1434 +
1435 + if (!$pinecone_result['success']) {
1436 + //error_log('MXChat: Pinecone deletion failed for URL: ' . $source_url . ' - ' . $pinecone_result['message']);
1437 + } else {
1438 + $deletion_successful = true;
1439 + }
1440 + } catch (Exception $e) {
1441 + //error_log('MXChat: Exception during Pinecone deletion - ' . $e->getMessage());
1442 + }
1443 + }
1444 +
1445 + // Always attempt WordPress DB deletion, regardless of Pinecone status
1446 + try {
1447 + global $wpdb;
1448 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1449 +
1450 + $result = $wpdb->delete(
1451 + $table_name,
1452 + array('source_url' => $source_url),
1453 + array('%s')
1454 + );
1455 +
1456 + if ($result === false) {
1457 + //error_log('MXChat: WordPress DB deletion failed for URL: ' . $source_url);
1458 + } else {
1459 + $deletion_successful = true;
1460 + }
1461 + } catch (Exception $e) {
1462 + //error_log('MXChat: Exception during WordPress DB deletion - ' . $e->getMessage());
1463 + }
1464 +
1465 + if (!$deletion_successful) {
1466 + //error_log('MXChat: Complete deletion failure for post ID: ' . $post_id . ' URL: ' . $source_url);
1467 + }
1468 +}
1469 +
1470 +
1471 +public function mxchat_handle_content_submission() {
1472 + // Check if the form was submitted and the user has permission.
1473 + if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
1474 + return;
1475 + }
1476 +
1477 + // Verify the nonce.
1478 + $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
1479 + if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
1480 + wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
1481 + }
1482 +
1483 + // Sanitize the inputs.
1484 + $article_content = sanitize_textarea_field($_POST['article_content']);
1485 + $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
1486 +
1487 + // Generate the embedding vector.
1488 + $embedding_vector = $this->mxchat_generate_embedding($article_content);
1489 + if (!is_array($embedding_vector)) {
1490 + set_transient('mxchat_admin_notice_error',
1491 + esc_html__('Embedding generation failed. Please ensure your API key is correct and try again.', 'mxchat'),
1492 + 30
1493 + );
1494 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1495 + exit;
1496 + }
1497 +
1498 + // Store in the WordPress database.
1499 + global $wpdb;
1500 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1501 +
1502 + // Ensure the source_url column exists.
1503 + if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
1504 + $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
1505 + }
1506 +
1507 + // Serialize and store the embedding vector.
1508 + $embedding_vector_serialized = serialize($embedding_vector);
1509 + $inserted = $wpdb->insert(
1510 + $table_name,
1511 + array(
1512 + 'article_content' => $article_content,
1513 + 'embedding_vector' => $embedding_vector_serialized,
1514 + 'source_url' => $article_url,
1515 + ),
1516 + array('%s', '%s', '%s')
1517 + );
1518 +
1519 + if ($inserted === false) {
1520 + set_transient('mxchat_admin_notice_error',
1521 + esc_html__('Error inserting content into the database. Please try again.', 'mxchat'),
1522 + 30
1523 + );
1524 + } else {
1525 + set_transient('mxchat_admin_notice_success',
1526 + esc_html__('Content successfully submitted!', 'mxchat'),
1527 + 30
1528 + );
1529 + }
1530 +
1531 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1532 + exit;
1533 +}
1534 +
1535 +private function is_pdf_url($url, $response) {
1536 + $content_type = wp_remote_retrieve_header($response, 'content-type');
1537 + $file_extension = strtolower(pathinfo($url, PATHINFO_EXTENSION));
1538 +
1539 + return strpos($content_type, 'pdf') !== false || $file_extension === 'pdf';
1540 +}
1541 +private function handle_pdf_for_knowledge_base($pdf_url, $response) {
1542 + if (!current_user_can('manage_options')) {
1543 + //error_log(esc_html__('Unauthorized PDF processing attempt', 'mxchat'));
1544 + return false;
1545 + }
1546 +
1547 + $pdf_url = esc_url_raw($pdf_url);
1548 + $upload_dir = wp_upload_dir();
1549 +
1550 + if (isset($upload_dir['error']) && $upload_dir['error'] !== false) {
1551 + //error_log(sprintf(esc_html__('Upload directory error: %s', 'mxchat'), esc_html($upload_dir['error'])));
1552 + return false;
1553 + }
1554 +
1555 + $pdf_filename = sanitize_file_name('mxchat_kb_' . time() . '.pdf');
1556 + $pdf_path = trailingslashit($upload_dir['path']) . $pdf_filename;
1557 +
1558 + $response_body = wp_remote_retrieve_body($response);
1559 + if (empty($response_body)) {
1560 + //error_log(esc_html__('Empty PDF response body', 'mxchat'));
1561 + return false;
1562 + }
1563 +
1564 + if (!wp_mkdir_p(dirname($pdf_path))) {
1565 + //error_log(sprintf(esc_html__('Failed to create directory for PDF: %s', 'mxchat'), esc_html($pdf_path)));
1566 + return false;
1567 + }
1568 +
1569 + try {
1570 + file_put_contents($pdf_path, $response_body);
1571 +
1572 + if (!file_exists($pdf_path)) {
1573 + throw new Exception(__('Failed to save PDF file', 'mxchat'));
1574 + }
1575 +
1576 + $parser = new \Smalot\PdfParser\Parser();
1577 + $pdf = $parser->parseFile($pdf_path);
1578 + $total_pages = absint(count($pdf->getPages()));
1579 +
1580 + if ($total_pages < 1) {
1581 + throw new Exception(__('Invalid PDF: no pages found', 'mxchat'));
1582 + }
1583 +
1584 + wp_schedule_single_event(time(), 'mxchat_process_pdf_pages', array(
1585 + 'pdf_path' => $pdf_path,
1586 + 'pdf_url' => $pdf_url,
1587 + 'total_pages' => $total_pages,
1588 + 'batch_size' => absint(15),
1589 + 'batch_pause' => absint(10)
1590 + ));
1591 +
1592 + $status_data = array(
1593 + 'total_pages' => $total_pages,
1594 + 'processed_pages' => 0,
1595 + 'status' => 'processing',
1596 + 'last_update' => time()
1597 + );
1598 +
1599 + set_transient(
1600 + sanitize_key('mxchat_pdf_status_' . md5($pdf_url)),
1601 + array_map('sanitize_text_field', $status_data),
1602 + DAY_IN_SECONDS
1603 + );
1604 +
1605 + return __('scheduled', 'mxchat');
1606 +
1607 + } catch (Exception $e) {
1608 + //error_log(sprintf(esc_html__('Error preparing PDF for processing: %s', 'mxchat'), esc_html($e->getMessage())));
1609 + if (file_exists($pdf_path)) {
1610 + wp_delete_file($pdf_path);
1611 + }
1612 + return false;
1613 + }
1614 +}
1615 +public static function process_pdf_pages_cron($pdf_path, $pdf_url, $total_pages, $batch_size, $batch_pause) {
1616 + // Validate inputs
1617 + $pdf_path = sanitize_text_field($pdf_path);
1618 + $pdf_url = esc_url_raw($pdf_url);
1619 + $total_pages = absint($total_pages);
1620 + $batch_size = absint($batch_size);
1621 + $batch_pause = absint($batch_pause);
1622 +
1623 + try {
1624 + if (!file_exists($pdf_path)) {
1625 + throw new Exception(sprintf('PDF file not found at path: %s', esc_html($pdf_path)));
1626 + }
1627 +
1628 + $parser = new \Smalot\PdfParser\Parser();
1629 + $pdf = $parser->parseFile($pdf_path);
1630 + $pages = $pdf->getPages();
1631 +
1632 + // Get current progress
1633 + $status_key = sanitize_key('mxchat_pdf_status_' . md5($pdf_url));
1634 + $status = get_transient($status_key);
1635 +
1636 + if (!$status || !is_array($status)) {
1637 + throw new Exception('Invalid status data retrieved from transient');
1638 + }
1639 +
1640 + $start_page = absint($status['processed_pages']);
1641 + $end_page = min($start_page + $batch_size, $total_pages);
1642 +
1643 + $instance = new self(); // Create an instance of the class
1644 +
1645 + for ($i = $start_page; $i < $end_page; $i++) {
1646 + $text = $pages[$i]->getText();
1647 + $sanitized_content = $instance->mxchat_sanitize_content_for_api($text); // Call via instance
1648 +
1649 + if (!empty($sanitized_content)) {
1650 + $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
1651 + if (is_array($embedding_vector)) {
1652 + $metadata = array(
1653 + 'document_type' => 'pdf',
1654 + 'total_pages' => $total_pages,
1655 + 'current_page' => $i + 1,
1656 + 'prev_page' => $i > 0 ? $i : null,
1657 + 'next_page' => $i < ($total_pages - 1) ? $i + 2 : null,
1658 + 'source_url' => $pdf_url
1659 + );
1660 +
1661 + $content_with_metadata = wp_json_encode($metadata) . "\n---\n" . $sanitized_content;
1662 + $page_url = esc_url($pdf_url . "#page=" . ($i + 1));
1663 +
1664 + $options = get_option('mxchat_options');
1665 + MxChat_Utils::submit_content_to_db($content_with_metadata, $page_url, $options['api_key']);
1666 + }
1667 + }
1668 +
1669 + // Update progress with sanitized data
1670 + $status['processed_pages'] = absint($i + 1);
1671 + $status['last_update'] = time();
1672 + set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1673 + }
1674 +
1675 + // Schedule next batch if needed
1676 + if ($end_page < $total_pages) {
1677 + wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_pdf_pages', array(
1678 + 'pdf_path' => $pdf_path,
1679 + 'pdf_url' => $pdf_url,
1680 + 'total_pages' => $total_pages,
1681 + 'batch_size' => $batch_size,
1682 + 'batch_pause' => $batch_pause
1683 + ));
1684 + } else {
1685 + // Processing complete
1686 + $status['status'] = 'complete';
1687 + set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1688 + if (file_exists($pdf_path)) {
1689 + wp_delete_file($pdf_path);
1690 + }
1691 + }
1692 +
1693 + } catch (\Exception $e) {
1694 + $status['status'] = 'error';
1695 + $status['error'] = sanitize_text_field($e->getMessage());
1696 + set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1697 + if (file_exists($pdf_path)) {
1698 + wp_delete_file($pdf_path);
1699 + }
1700 + }
1701 +}
1702 +public function get_pdf_processing_status($pdf_url) {
1703 + $pdf_url = esc_url_raw($pdf_url);
1704 + $status = get_transient(sanitize_key('mxchat_pdf_status_' . md5($pdf_url)));
1705 +
1706 + if (!$status || !is_array($status)) {
1707 + return false;
1708 + }
1709 +
1710 + return array(
1711 + 'total_pages' => absint($status['total_pages']),
1712 + 'processed_pages' => absint($status['processed_pages']),
1713 + 'percentage' => ($status['total_pages'] > 0)
1714 + ? round((absint($status['processed_pages']) / absint($status['total_pages'])) * 100)
1715 + : 0,
1716 + 'status' => sanitize_text_field($status['status']),
1717 + 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ' . esc_html__('ago', 'mxchat')
1718 + );
1719 +}
1720 +public function mxchat_handle_sitemap_submission() {
1721 + // Check if the form was submitted and verify permissions
1722 + if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
1723 + wp_die(esc_html__('Unauthorized access', 'mxchat'));
1724 + }
1725 +
1726 + // Verify nonce
1727 + check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
1728 +
1729 + // Validate URL
1730 + if (!isset($_POST['sitemap_url']) || empty($_POST['sitemap_url'])) {
1731 + set_transient('mxchat_admin_notice_error',
1732 + esc_html__('Please provide a valid URL.', 'mxchat'),
1733 + 30
1734 + );
1735 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1736 + exit;
1737 + }
1738 +
1739 + $submitted_url = esc_url_raw($_POST['sitemap_url']);
1740 + $response = wp_remote_get($submitted_url, array('timeout' => 30));
1741 +
1742 + if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
1743 + $error_message = is_wp_error($response) ? $response->get_error_message() : __('Failed to fetch URL', 'mxchat');
1744 + set_transient('mxchat_admin_notice_error',
1745 + sprintf(
1746 + esc_html__('Failed to fetch the URL: %s', 'mxchat'),
1747 + esc_html($error_message)
1748 + ),
1749 + 30
1750 + );
1751 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1752 + exit;
1753 + }
1754 +
1755 + $content_type = wp_remote_retrieve_header($response, 'content-type');
1756 + $body_content = wp_remote_retrieve_body($response);
1757 +
1758 + if (empty($body_content)) {
1759 + set_transient('mxchat_admin_notice_error',
1760 + esc_html__('Empty response received from URL.', 'mxchat'),
1761 + 30
1762 + );
1763 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1764 + exit;
1765 + }
1766 +
1767 + // Handle PDF URL
1768 + if ($this->is_pdf_url($submitted_url, $response)) {
1769 + $result = $this->handle_pdf_for_knowledge_base($submitted_url, $response);
1770 +
1771 + if ($result === 'scheduled') {
1772 + set_transient(
1773 + 'mxchat_last_pdf_url',
1774 + sanitize_text_field($submitted_url),
1775 + DAY_IN_SECONDS
1776 + );
1777 + set_transient('mxchat_admin_notice_info',
1778 + esc_html__('PDF processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
1779 + 30
1780 + );
1781 + } else {
1782 + set_transient('mxchat_admin_notice_error',
1783 + esc_html__('Failed to start PDF processing. Please try again.', 'mxchat'),
1784 + 30
1785 + );
1786 + }
1787 +
1788 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1789 + exit;
1790 + }
1791 +
1792 + // Handle Sitemap XML
1793 + if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
1794 + libxml_use_internal_errors(true);
1795 + $xml = simplexml_load_string($body_content);
1796 + $xml_errors = libxml_get_errors();
1797 + libxml_clear_errors();
1798 +
1799 + if ($xml === false || !empty($xml_errors)) {
1800 + set_transient('mxchat_admin_notice_error',
1801 + esc_html__('Invalid sitemap XML. Please provide a valid sitemap.', 'mxchat'),
1802 + 30
1803 + );
1804 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1805 + exit;
1806 + }
1807 +
1808 + $result = $this->handle_sitemap_for_knowledge_base($xml, $submitted_url);
1809 +
1810 + if ($result === 'scheduled') {
1811 + set_transient(
1812 + 'mxchat_last_sitemap_url',
1813 + sanitize_text_field($submitted_url),
1814 + DAY_IN_SECONDS
1815 + );
1816 + set_transient('mxchat_admin_notice_info',
1817 + esc_html__('Sitemap processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
1818 + 30
1819 + );
1820 + } else {
1821 + set_transient('mxchat_admin_notice_error',
1822 + esc_html__('Failed to start sitemap processing. Please try again.', 'mxchat'),
1823 + 30
1824 + );
1825 + }
1826 +
1827 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1828 + exit;
1829 + }
1830 +
1831 + // Handle Regular URL
1832 + $page_content = $this->mxchat_extract_main_content($body_content);
1833 + $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
1834 +
1835 + if (empty($sanitized_content)) {
1836 + set_transient('mxchat_admin_notice_error',
1837 + esc_html__('No valid content found on the provided URL.', 'mxchat'),
1838 + 30
1839 + );
1840 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1841 + exit;
1842 + }
1843 +
1844 + $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
1845 + if (is_array($embedding_vector)) {
1846 + MxChat_Utils::submit_content_to_db(
1847 + $sanitized_content,
1848 + $submitted_url,
1849 + $this->options['api_key']
1850 + );
1851 + set_transient('mxchat_admin_notice_success',
1852 + esc_html__('URL content successfully submitted!', 'mxchat'),
1853 + 30
1854 + );
1855 + } else {
1856 + set_transient('mxchat_admin_notice_error',
1857 + esc_html__('Failed to generate embedding for the URL content. Please check your API key and try again.', 'mxchat'),
1858 + 30
1859 + );
1860 + }
1861 +
1862 + wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
1863 + exit;
1864 +}
1865 +private function handle_sitemap_for_knowledge_base($xml, $sitemap_url) {
1866 + if (!current_user_can('manage_options')) {
1867 + //error_log(esc_html__('Unauthorized sitemap processing attempt', 'mxchat'));
1868 + return false;
1869 + }
1870 +
1871 + try {
1872 + $sitemap_url = esc_url_raw($sitemap_url);
1873 +
1874 + if (!$xml || !is_object($xml)) {
1875 + throw new Exception(__('Invalid XML object provided', 'mxchat'));
1876 + }
1877 +
1878 + $urls = [];
1879 + foreach ($xml->url as $url_element) {
1880 + $url = esc_url_raw((string)$url_element->loc);
1881 + if ($url) {
1882 + $urls[] = $url;
1883 + }
1884 + }
1885 +
1886 + $total_urls = absint(count($urls));
1887 +
1888 + if ($total_urls < 1) {
1889 + throw new Exception(__('No valid URLs found in sitemap', 'mxchat'));
1890 + }
1891 +
1892 + wp_schedule_single_event(time(), 'mxchat_process_sitemap_urls', array(
1893 + 'urls' => $urls,
1894 + 'sitemap_url' => $sitemap_url,
1895 + 'total_urls' => $total_urls,
1896 + 'batch_size' => absint(10),
1897 + 'batch_pause' => absint(5)
1898 + ));
1899 +
1900 + $status_data = array(
1901 + 'total_urls' => $total_urls,
1902 + 'processed_urls' => 0,
1903 + 'status' => 'processing',
1904 + 'last_update' => time()
1905 + );
1906 +
1907 + set_transient(
1908 + sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)),
1909 + array_map('sanitize_text_field', $status_data),
1910 + DAY_IN_SECONDS
1911 + );
1912 +
1913 + return __('scheduled', 'mxchat');
1914 +
1915 + } catch (\Exception $e) {
1916 + //error_log(sprintf(esc_html__('Error preparing sitemap for processing: %s', 'mxchat'), esc_html($e->getMessage())));
1917 + return false;
1918 + }
1919 +}
1920 +public static function process_sitemap_urls_cron($urls, $sitemap_url, $total_urls, $batch_size, $batch_pause) {
1921 + // Validate inputs
1922 + $sitemap_url = esc_url_raw($sitemap_url);
1923 + $total_urls = absint($total_urls);
1924 + $batch_size = absint($batch_size);
1925 + $batch_pause = absint($batch_pause);
1926 +
1927 + if (!is_array($urls) || empty($urls)) {
1928 + return;
1929 + }
1930 +
1931 + try {
1932 + $status_key = sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url));
1933 + $status = get_transient($status_key);
1934 +
1935 + if (!$status || !is_array($status)) {
1936 + throw new Exception('Invalid status data retrieved from transient');
1937 + }
1938 +
1939 + $start_url = absint($status['processed_urls']);
1940 + $end_url = min($start_url + $batch_size, $total_urls);
1941 + $instance = new self();
1942 +
1943 + // Track failures in batch
1944 + $batch_stats = [
1945 + 'processed' => 0,
1946 + 'failed' => 0,
1947 + 'last_error' => ''
1948 + ];
1949 +
1950 + for ($i = $start_url; $i < $end_url; $i++) {
1951 + $page_url = esc_url_raw($urls[$i]);
1952 + $page_response = wp_remote_get($page_url);
1953 +
1954 + if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
1955 + $batch_stats['failed']++;
1956 + continue;
1957 + }
1958 +
1959 + $page_html = wp_remote_retrieve_body($page_response);
1960 + $page_content = $instance->mxchat_extract_main_content($page_html);
1961 + $sanitized_content = $instance->mxchat_sanitize_content_for_api($page_content);
1962 +
1963 + if (!empty($sanitized_content)) {
1964 + $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content);
1965 +
1966 + if (is_array($embedding_vector)) {
1967 + $options = get_option('mxchat_options');
1968 + $submission_result = MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $options['api_key']);
1969 +
1970 + if (is_wp_error($submission_result)) {
1971 + $batch_stats['failed']++;
1972 + $batch_stats['last_error'] = $submission_result->get_error_message();
1973 + continue;
1974 + }
1975 +
1976 + $batch_stats['processed']++;
1977 + } else {
1978 + $batch_stats['failed']++;
1979 + $batch_stats['last_error'] = 'Failed to generate embedding. Please check OpenAI API key.';
1980 + }
1981 + }
1982 +
1983 + $status['processed_urls'] = absint($i + 1);
1984 + $status['last_update'] = time();
1985 + $status['failed_urls'] = absint($status['failed_urls'] ?? 0) + $batch_stats['failed'];
1986 + $status['last_error'] = $batch_stats['last_error'];
1987 +
1988 + set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
1989 + }
1990 +
1991 + // If all URLs in this batch failed, stop processing
1992 + if ($batch_stats['processed'] === 0 && $batch_stats['failed'] > 0) {
1993 + $status['status'] = 'error';
1994 + $status['error'] = sprintf(
1995 + 'Processing stopped: %d consecutive failures. Last error: %s',
1996 + $batch_stats['failed'],
1997 + $batch_stats['last_error']
1998 + );
1999 + set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2000 + return;
2001 + }
2002 +
2003 + if ($end_url < $total_urls) {
2004 + wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_sitemap_urls', array(
2005 + 'urls' => array_map('esc_url_raw', $urls),
2006 + 'sitemap_url' => $sitemap_url,
2007 + 'total_urls' => $total_urls,
2008 + 'batch_size' => $batch_size,
2009 + 'batch_pause' => $batch_pause,
2010 + ));
2011 + } else {
2012 + $status['status'] = 'complete';
2013 + set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2014 + }
2015 + } catch (\Exception $e) {
2016 + $status['status'] = 'error';
2017 + $status['error'] = sanitize_text_field($e->getMessage());
2018 + set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
2019 + }
2020 +}
2021 +
2022 +public function get_sitemap_processing_status($sitemap_url) {
2023 + $sitemap_url = esc_url_raw($sitemap_url);
2024 + $status = get_transient(sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)));
2025 +
2026 + if (!$status || !is_array($status)) {
2027 + return false;
2028 + }
2029 +
2030 + return array(
2031 + 'total_urls' => absint($status['total_urls']),
2032 + 'processed_urls' => absint($status['processed_urls']),
2033 + 'failed_urls' => absint($status['failed_urls'] ?? 0),
2034 + 'percentage' => ($status['total_urls'] > 0)
2035 + ? round((absint($status['processed_urls']) / absint($status['total_urls'])) * 100)
2036 + : 0,
2037 + 'status' => sanitize_text_field($status['status']),
2038 + 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ' . esc_html__('ago', 'mxchat'),
2039 + 'error' => isset($status['error']) ? sanitize_text_field($status['error']) : '',
2040 + 'last_error' => isset($status['last_error']) ? sanitize_text_field($status['last_error']) : ''
2041 + );
2042 +}
2043 +
2044 +public function mxchat_stop_processing() {
2045 + // Verify permissions
2046 + if (!current_user_can('manage_options')) {
2047 + wp_die(esc_html__('Unauthorized access', 'mxchat'));
2048 + }
2049 +
2050 + // Verify nonce
2051 + check_admin_referer('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce');
2052 +
2053 + // Get the last sitemap URL and clear its transient
2054 + $sitemap_url = get_transient('mxchat_last_sitemap_url');
2055 + if ($sitemap_url) {
2056 + delete_transient('mxchat_sitemap_status_' . md5($sitemap_url));
2057 + delete_transient('mxchat_last_sitemap_url');
2058 + }
2059 +
2060 + // Get the last PDF URL and clear its transient
2061 + $pdf_url = get_transient('mxchat_last_pdf_url');
2062 + if ($pdf_url) {
2063 + delete_transient('mxchat_pdf_status_' . md5($pdf_url));
2064 + delete_transient('mxchat_last_pdf_url');
2065 + }
2066 +
2067 + // Unschedule any pending sitemap events
2068 + $timestamp = wp_next_scheduled('mxchat_process_sitemap_urls');
2069 + if ($timestamp) {
2070 + wp_unschedule_event($timestamp, 'mxchat_process_sitemap_urls');
2071 + }
2072 +
2073 + // Redirect back with a success message
2074 + set_transient('mxchat_admin_notice_success',
2075 + esc_html__('Processing has been stopped successfully.', 'mxchat'),
2076 + 30
2077 + );
2078 + wp_safe_redirect(admin_url('admin.php?page=mxchat-prompts'));
2079 + exit;
2080 +}
2081 +private function mxchat_sanitize_content_for_api($content) {
2082 + // Remove script, style tags, and HTML comments
2083 + $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
2084 + $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
2085 + $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
2086 +
2087 + // Remove all HTML tags and decode HTML entities
2088 + $content = wp_strip_all_tags($content);
2089 + $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
2090 +
2091 + // Trim and normalize whitespace
2092 + $content = trim(preg_replace('/\s+/', ' ', $content));
2093 +
2094 + return $content;
2095 +}
2096 +
2097 +
2098 +
2099 +
2100 +public function mxchat_handle_product_change($post_id, $post, $update) {
2101 + if ($post->post_type !== 'product') {
2102 + return;
2103 + }
2104 +
2105 + if ($post->post_status === 'publish') {
2106 + add_action('shutdown', function() use ($post_id) {
2107 + $product = wc_get_product($post_id);
2108 + if ($product) {
2109 + $this->mxchat_store_product_embedding($product);
2110 + }
2111 + });
2112 + }
2113 +}
2114 +
2115 +private function mxchat_store_product_embedding($product) {
2116 + if (!isset($this->options['enable_woocommerce_integration']) ||
2117 + !in_array($this->options['enable_woocommerce_integration'], ['1', 'on'])) {
2118 + return;
2119 + }
2120 +
2121 + $source_url = get_permalink($product->get_id());
2122 +
2123 + // Build description
2124 + $regular_price = $product->get_regular_price();
2125 + $sale_price = $product->get_sale_price();
2126 + $description = $product->get_description() . "\n\n" .
2127 + esc_html__('Short Description:', 'mxchat') . " " . $product->get_short_description() . "\n" .
2128 + esc_html__('Price:', 'mxchat') . " " . $regular_price . "\n" .
2129 + esc_html__('Sale Price:', 'mxchat') . " " . ($sale_price ?: esc_html__('N/A', 'mxchat')) . "\n" .
2130 + esc_html__('SKU:', 'mxchat') . " " . $product->get_sku();
2131 +
2132 + // Generate embedding vector
2133 + $embedding_vector = $this->mxchat_generate_embedding($description);
2134 + if (!is_array($embedding_vector)) {
2135 + return;
2136 + }
2137 +
2138 + // Check for Pinecone addon and its settings
2139 + $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2140 + $use_pinecone = false;
2141 +
2142 + if ($pinecone_settings && is_array($pinecone_settings)) {
2143 + $use_pinecone = (
2144 + isset($pinecone_settings['mxchat_use_pinecone']) &&
2145 + $pinecone_settings['mxchat_use_pinecone'] === '1' &&
2146 + !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
2147 + !empty($pinecone_settings['mxchat_pinecone_host']) &&
2148 + !empty($pinecone_settings['mxchat_pinecone_index']) &&
2149 + !empty($pinecone_settings['mxchat_pinecone_environment'])
2150 + );
2151 + }
2152 +
2153 + if ($use_pinecone) {
2154 + $result = $this->store_in_pinecone_main(
2155 + $embedding_vector,
2156 + $description,
2157 + $source_url,
2158 + $pinecone_settings['mxchat_pinecone_api_key'],
2159 + $pinecone_settings['mxchat_pinecone_environment'],
2160 + $pinecone_settings['mxchat_pinecone_index']
2161 + );
2162 +
2163 + if (!$result['success']) {
2164 + // Fallback to WordPress DB if Pinecone storage fails
2165 + $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
2166 + }
2167 + } else {
2168 + // Use WordPress DB storage
2169 + $this->store_in_wordpress_db($description, $source_url, $embedding_vector);
2170 + }
2171 +}
2172 +
2173 +public function mxchat_handle_product_delete($post_id) {
2174 + if (get_post_type($post_id) !== 'product') {
2175 + return;
2176 + }
2177 +
2178 + $source_url = get_permalink($post_id);
2179 +
2180 + // Check for Pinecone addon and its settings
2181 + $pinecone_settings = get_option('mxchat_pinecone_addon_options');
2182 + $use_pinecone = false;
2183 +
2184 + if ($pinecone_settings && is_array($pinecone_settings)) {
2185 + $use_pinecone = (
2186 + isset($pinecone_settings['mxchat_use_pinecone']) &&
2187 + $pinecone_settings['mxchat_use_pinecone'] === '1' &&
2188 + !empty($pinecone_settings['mxchat_pinecone_api_key']) &&
2189 + !empty($pinecone_settings['mxchat_pinecone_host']) &&
2190 + !empty($pinecone_settings['mxchat_pinecone_index']) &&
2191 + !empty($pinecone_settings['mxchat_pinecone_environment'])
2192 + );
2193 + }
2194 +
2195 + if ($use_pinecone) {
2196 + $this->delete_from_pinecone(
2197 + array($source_url),
2198 + $pinecone_settings['mxchat_pinecone_api_key'],
2199 + $pinecone_settings['mxchat_pinecone_environment'],
2200 + $pinecone_settings['mxchat_pinecone_index']
2201 + );
2202 + } else {
2203 + // Fallback to WordPress DB deletion
2204 + global $wpdb;
2205 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2206 + $wpdb->delete($table_name, array('source_url' => $source_url), array('%s'));
2207 + }
2208 +}
2209 +
2210 +/**
2211 + * Delete vectors from Pinecone by source URL
2212 + *
2213 + * @param array $urls Array of source URLs to delete
2214 + * @param string $api_key Pinecone API key
2215 + * @param string $environment Pinecone environment
2216 + * @param string $index_name Pinecone index name
2217 + * @return array Associative array with 'success' boolean and 'message' string
2218 + */
2219 +private function delete_from_pinecone($urls, $api_key, $environment, $index_name) {
2220 + // Get the Pinecone host from options (matching your store_in_pinecone_main pattern)
2221 + $options = get_option('mxchat_pinecone_addon_options');
2222 + $host = $options['mxchat_pinecone_host'] ?? '';
2223 +
2224 + if (empty($host)) {
2225 + return array(
2226 + 'success' => false,
2227 + 'message' => 'Pinecone host is not configured. Please set the host in your settings.'
2228 + );
2229 + }
2230 +
2231 + // Build API endpoint using the configured host
2232 + $api_endpoint = "https://{$host}/vectors/delete";
2233 +
2234 + // Create vector IDs from URLs (matching your store method's ID generation)
2235 + $vector_ids = array_map('md5', $urls);
2236 +
2237 + // Prepare the delete request body
2238 + $request_body = array(
2239 + 'ids' => $vector_ids,
2240 + 'filter' => array(
2241 + 'source_url' => array(
2242 + '$in' => $urls
2243 + )
2244 + )
2245 + );
2246 +
2247 + // Make the deletion request
2248 + $response = wp_remote_post($api_endpoint, array(
2249 + 'headers' => array(
2250 + 'Api-Key' => $api_key,
2251 + 'accept' => 'application/json',
2252 + 'content-type' => 'application/json'
2253 + ),
2254 + 'body' => wp_json_encode($request_body),
2255 + 'timeout' => 30,
2256 + 'data_format' => 'body'
2257 + ));
2258 +
2259 + // Handle WordPress HTTP API errors
2260 + if (is_wp_error($response)) {
2261 + return array(
2262 + 'success' => false,
2263 + 'message' => $response->get_error_message()
2264 + );
2265 + }
2266 +
2267 + // Check response status
2268 + $response_code = wp_remote_retrieve_response_code($response);
2269 + if ($response_code !== 200) {
2270 + $body = wp_remote_retrieve_body($response);
2271 + return array(
2272 + 'success' => false,
2273 + 'message' => sprintf(
2274 + 'Pinecone API error (HTTP %d): %s',
2275 + $response_code,
2276 + $body
2277 + )
2278 + );
2279 + }
2280 +
2281 + // Parse response body
2282 + $body = wp_remote_retrieve_body($response);
2283 + $response_data = json_decode($body, true);
2284 +
2285 + // Final validation of the response
2286 + if (json_last_error() !== JSON_ERROR_NONE) {
2287 + return array(
2288 + 'success' => false,
2289 + 'message' => 'Failed to parse Pinecone response: ' . json_last_error_msg()
2290 + );
2291 + }
2292 +
2293 + return array(
2294 + 'success' => true,
2295 + 'message' => sprintf('Successfully deleted %d vectors from Pinecone', count($vector_ids))
2296 + );
2297 +}
2298 +
2299 +
2300 +public function mxchat_fetch_chat_history() {
2301 + global $wpdb;
2302 + $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2303 +
2304 + if (!current_user_can('manage_options')) {
2305 + wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
2306 + }
2307 +
2308 + // First get unique session IDs ordered by most recent message in each session
2309 + $session_ids = $wpdb->get_col(
2310 + $wpdb->prepare(
2311 + "SELECT DISTINCT session_id
2312 + FROM {$table_name}
2313 + GROUP BY session_id
2314 + ORDER BY MAX(timestamp) DESC"
2315 + )
2316 + );
2317 +
2318 + if (empty($session_ids)) {
2319 + wp_die(esc_html__('No chat history available.', 'mxchat'));
2320 + }
2321 +
2322 + ob_start();
2323 + echo '<div class="mxchat-transcript">';
2324 +
2325 + // Iterate through sessions from newest to oldest
2326 + foreach ($session_ids as $session_id) {
2327 + // Get the email associated with this session (if available)
2328 + $email = $wpdb->get_var(
2329 + $wpdb->prepare(
2330 + "SELECT user_email
2331 + FROM {$table_name}
2332 + WHERE session_id = %s AND user_email != ''
2333 + ORDER BY timestamp ASC
2334 + LIMIT 1",
2335 + $session_id
2336 + )
2337 + );
2338 +
2339 + // Debug: Check email retrieval
2340 + if (empty($email)) {
2341 + //error_log("No email found for session {$session_id}");
2342 + } else {
2343 + //error_log("Email for session {$session_id}: " . $email);
2344 + }
2345 +
2346 + // Get messages for this session ordered by timestamp
2347 + $messages = $wpdb->get_results(
2348 + $wpdb->prepare(
2349 + "SELECT * FROM {$table_name}
2350 + WHERE session_id = %s
2351 + ORDER BY timestamp ASC",
2352 + $session_id
2353 + )
2354 + );
2355 +
2356 + // Start session block
2357 + echo '<div class="mxchat-session">';
2358 + echo '<div class="mxchat-session-header">';
2359 + // Wrap checkbox and session ID in one block
2360 + echo '<div class="mxchat-session-id">';
2361 + echo '<input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($session_id) . '"> ';
2362 + echo '<strong>' . esc_html__('Session ID:', 'mxchat') . '</strong> ' . esc_html($session_id);
2363 + echo '</div>';
2364 +
2365 + // Place email directly below the session ID block
2366 + if (!empty($email)) {
2367 + echo '<div class="mxchat-session-email">';
2368 + echo '<strong>' . esc_html__('Email:', 'mxchat') . '</strong> ' . esc_html($email);
2369 + echo '</div>';
2370 + }
2371 + echo '</div>';
2372 +
2373 + echo '<div class="mxchat-messages">';
2374 +
2375 + // Display messages for this session
2376 + foreach ($messages as $transcript) {
2377 + $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
2378 +
2379 + // Determine message styling
2380 + switch ($transcript->role) {
2381 + case 'assistant':
2382 + case 'bot':
2383 + $message_class = 'bot-message';
2384 + $display_role = esc_html__('Chatbot', 'mxchat');
2385 + break;
2386 + case 'user':
2387 + $message_class = 'user-message';
2388 + $display_role = !empty($transcript->user_identifier)
2389 + ? sanitize_text_field($transcript->user_identifier)
2390 + : esc_html__('User', 'mxchat');
2391 + break;
2392 + case 'agent':
2393 + $message_class = 'agent-message';
2394 + $display_role = esc_html__('Agent', 'mxchat');
2395 + break;
2396 + default:
2397 + $message_class = 'unknown-message';
2398 + $display_role = esc_html__('Unknown', 'mxchat');
2399 + }
2400 +
2401 + // Process message content
2402 + $message_content = wp_kses(
2403 + stripslashes($transcript->message),
2404 + [
2405 + 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2406 + 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2407 + 'a' => ['href' => [], 'title' => []]
2408 + ]
2409 + );
2410 + $message_content = nl2br($message_content);
2411 +
2412 + // Render message
2413 + echo '<div class="mxchat-message ' . esc_attr($message_class) . '">';
2414 + echo '<div class="mxchat-message-header">' . esc_html($display_role) . '</div>';
2415 + echo '<div class="mxchat-message-content">' . $message_content . '</div>';
2416 + echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
2417 + echo '</div>';
2418 + }
2419 +
2420 + // Close session block
2421 + echo '</div></div>';
2422 + }
2423 +
2424 + echo '</div>';
2425 + $output = ob_get_clean();
2426 + echo $output;
2427 + wp_die();
2428 +}
2429 +
2430 +
2431 +public function mxchat_create_activation_page() {
2432 + $license_status = get_option('mxchat_license_status', 'inactive');
2433 + $license_error = get_option('mxchat_license_error', '');
2434 + ?>
2435 + <div class="wrap mxchat-admin-activation">
2436 + <div class="mxchat-pro-hero">
2437 + <h1 class="pro-title">
2438 + <span class="pro-gradient-text">Activate</span> MxChat Pro
2439 + </h1>
2440 + <p class="pro-subtitle">
2441 + <?php esc_html_e('Enter your license key to unlock premium features, advanced AI capabilities, and priority support.', 'mxchat'); ?>
2442 + </p>
2443 + </div>
2444 +
2445 + <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
2446 + <div class="error notice">
2447 + <p><?php echo esc_html($license_error); ?></p>
2448 + </div>
2449 + <?php endif; ?>
2450 +
2451 + <form id="mxchat-activation-form" class="mxchat-pro-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
2452 + <div class="mxchat-pro-form-container">
2453 + <table class="form-table">
2454 + <tr valign="top">
2455 + <th scope="row"><?php esc_html_e('Email Address', 'mxchat'); ?></th>
2456 + <td>
2457 + <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text mxchat-pro-input" required />
2458 + </td>
2459 + </tr>
2460 + <tr valign="top">
2461 + <th scope="row"><?php esc_html_e('Activation Key', 'mxchat'); ?></th>
2462 + <td>
2463 + <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text mxchat-pro-input" required />
2464 + </td>
2465 + </tr>
2466 + </table>
2467 + <?php if ($license_status !== 'active'): ?>
2468 + <div class="mxchat-pro-button-container">
2469 + <button type="submit" id="activate_license_button" class="button button-primary mxchat-pro-button"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
2470 + <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
2471 + </div>
2472 + <?php endif; ?>
2473 + </div>
2474 + </form>
2475 + <!-- License Status Display -->
2476 + <div class="mxchat-pro-status">
2477 + <h3><?php esc_html_e('License Status:', 'mxchat'); ?>
2478 + <span id="mxchat-license-status" class="mxchat-status-badge <?php echo $license_status; ?>">
2479 + <?php echo $license_status === 'active' ? esc_html__('Active', 'mxchat') : esc_html__('Inactive', 'mxchat'); ?>
2480 + </span>
2481 + </h3>
2482 + </div>
2483 +
2484 + </div>
2485 + <?php
2486 +}
2487 +
2488 +public function mxchat_intents_page_html() {
2489 + if (!current_user_can('manage_options')) {
2490 + return;
2491 + }
2492 +
2493 + // Keep existing data fetching logic
2494 + global $wpdb;
2495 + $table_name = $wpdb->prefix . 'mxchat_intents';
2496 + $page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1;
2497 + $per_page = 20;
2498 + $offset = ($page - 1) * $per_page;
2499 +
2500 + // Success message
2501 + if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
2502 + echo '<div class="notice notice-success is-dismissible"><p>' .
2503 + esc_html__('Intent updated successfully.', 'mxchat') .
2504 + '</p></div>';
2505 + }
2506 +
2507 + // Filtering logic
2508 + $where = '1=1';
2509 + $search_term = isset($_GET['s']) ? trim($_GET['s']) : '';
2510 + $callback_filter = isset($_GET['callback_filter']) ? sanitize_text_field($_GET['callback_filter']) : '';
2511 +
2512 + if ($search_term) {
2513 + $search_term_like = '%' . $wpdb->esc_like($search_term) . '%';
2514 + $where .= $wpdb->prepare(' AND (intent_label LIKE %s OR phrases LIKE %s)',
2515 + $search_term_like, $search_term_like);
2516 + }
2517 +
2518 + if ($callback_filter) {
2519 + $where .= $wpdb->prepare(' AND callback_function = %s', $callback_filter);
2520 + }
2521 +
2522 + // Pagination
2523 + $total_intents = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE $where");
2524 + $total_pages = ceil($total_intents / $per_page);
2525 +
2526 + // Get intents
2527 + $intents = $wpdb->get_results($wpdb->prepare(
2528 + "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d",
2529 + $per_page, $offset
2530 + ));
2531 +
2532 + // Get callbacks
2533 + $available_callbacks = $this->mxchat_get_available_callbacks();
2534 +
2535 + ?>
2536 + <div class="wrap mxchat-wrapper">
2537 + <!-- Hero Section -->
2538 + <div class="mxchat-hero">
2539 + <h1 class="mxchat-main-title">
2540 + <span class="mxchat-gradient-text">Intent</span> Manager
2541 + </h1>
2542 + <p class="mxchat-hero-subtitle">
2543 + <?php esc_html_e('Create and manage custom intents to enhance your chatbots understanding and response capabilities.', 'mxchat'); ?>
2544 + </p>
2545 + </div>
2546 +
2547 + <div class="mxchat-content">
2548 + <!-- Add Intent Card -->
2549 + <div class="mxchat-card">
2550 + <div class="mxchat-card-header">
2551 + <h2><?php esc_html_e('Add New Intent', 'mxchat'); ?></h2>
2552 + </div>
2553 +
2554 + <div class="mxchat-intent-documentation">
2555 + <p>
2556 + <?php esc_html_e('We highly encourage users to quickly read our ', 'mxchat'); ?>
2557 + <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
2558 + <?php esc_html_e('documentation', 'mxchat'); ?>
2559 + </a>
2560 + <?php esc_html_e(' to better understand intents. Some intents require setup in the Integration tab. If your intent is not triggering lower similarity threshold test.', 'mxchat'); ?>
2561 + </p>
2562 + </div>
2563 +
2564 + <form id="mxchat-add-intent-form" method="post"
2565 + action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
2566 + <input type="hidden" name="action" value="mxchat_add_intent">
2567 + <?php wp_nonce_field('mxchat_add_intent_nonce'); ?>
2568 +
2569 + <div class="mxchat-form-group">
2570 + <label for="intent_label">
2571 + <?php esc_html_e('Intent Label (For your reference only)', 'mxchat'); ?>
2572 + </label>
2573 + <input name="intent_label" type="text" id="intent_label" required
2574 + class="mxchat-intent-input"
2575 + placeholder="<?php esc_attr_e('Example Email Capture: Newsletter Signup', 'mxchat'); ?>">
2576 + </div>
2577 +
2578 + <div class="mxchat-form-group">
2579 + <label for="phrases">
2580 + <?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?>
2581 + </label>
2582 + <textarea name="phrases" id="phrases" rows="5" required
2583 + class="mxchat-intent-textarea"
2584 + placeholder="<?php esc_attr_e('Example Email Capture: sign me up, subscribe me, I want to join, add me to the newsletter, send me updates, keep me informed', 'mxchat'); ?>"></textarea>
2585 + </div>
2586 +
2587 + <div class="mxchat-form-group">
2588 + <label for="callback_function">
2589 + <?php esc_html_e('Callback Function', 'mxchat'); ?>
2590 + </label>
2591 + <select name="callback_function" id="callback_function"
2592 + class="mxchat-intent-select" required>
2593 + <option value="">
2594 + <?php esc_html_e('Select a Callback', 'mxchat'); ?>
2595 + </option>
2596 + <?php
2597 + $groups = $this->mxchat_get_available_callbacks(true);
2598 + foreach ($groups as $group_label => $group_callbacks) :
2599 + echo '<optgroup label="' . esc_attr($group_label) . '">';
2600 + foreach ($group_callbacks as $function => $data) :
2601 + $label = $data['label'];
2602 + $pro_only = $data['pro_only'];
2603 + $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
2604 + $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
2605 + ?>
2606 + <option value="<?php echo esc_attr($function); ?>"
2607 + <?php echo $disabled; ?>>
2608 + <?php echo esc_html($label . $label_suffix); ?>
2609 + </option>
2610 + <?php
2611 + endforeach;
2612 + echo '</optgroup>';
2613 + endforeach;
2614 + ?>
2615 + </select>
2616 + </div>
2617 +
2618 + <button type="submit" class="mxchat-button-primary">
2619 + <?php esc_html_e('Add Intent', 'mxchat'); ?>
2620 + </button>
2621 + </form>
2622 + </div>
2623 +
2624 + <!-- Manage Intents Card -->
2625 + <div class="mxchat-card">
2626 + <div class="mxchat-card-header">
2627 + <h2><?php esc_html_e('Manage Intents', 'mxchat'); ?></h2>
2628 + <div class="mxchat-header-actions">
2629 + <form method="get" class="mxchat-search-form">
2630 + <input type="hidden" name="page" value="mxchat-intents">
2631 + <div class="mxchat-search-group">
2632 + <span class="dashicons dashicons-search"></span>
2633 + <input type="text" name="s"
2634 + placeholder="<?php esc_attr_e('Search Intents', 'mxchat'); ?>"
2635 + value="<?php echo esc_attr($search_term); ?>">
2636 + <select name="callback_filter" class="mxchat-intent-filter">
2637 + <option value="">
2638 + <?php esc_html_e('All Callbacks', 'mxchat'); ?>
2639 + </option>
2640 + <?php foreach ($available_callbacks as $function => $callback_data) :
2641 + $label = $callback_data['label']; ?>
2642 + <option value="<?php echo esc_attr($function); ?>"
2643 + <?php selected($callback_filter, $function); ?>>
2644 + <?php echo esc_html($label); ?>
2645 + </option>
2646 + <?php endforeach; ?>
2647 + </select>
2648 + <button type="submit" class="mxchat-button-secondary">
2649 + <?php esc_html_e('Filter', 'mxchat'); ?>
2650 + </button>
2651 + </div>
2652 + </form>
2653 + </div>
2654 + </div>
2655 +
2656 + <div class="mxchat-table-wrapper">
2657 + <table class="mxchat-records-table">
2658 + <thead>
2659 + <tr>
2660 + <th><?php esc_html_e('Intent Label', 'mxchat'); ?></th>
2661 + <th><?php esc_html_e('Phrases', 'mxchat'); ?></th>
2662 + <th><?php esc_html_e('Callback Function', 'mxchat'); ?></th>
2663 + <th><?php esc_html_e('Similarity Threshold', 'mxchat'); ?></th>
2664 + <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
2665 + </tr>
2666 + </thead>
2667 + <tbody>
2668 + <?php if ($intents) :
2669 + foreach ($intents as $intent) :
2670 + $callback_function = $intent->callback_function;
2671 + $callback_label = isset($available_callbacks[$callback_function]['label'])
2672 + ? $available_callbacks[$callback_function]['label']
2673 + : $callback_function;
2674 + $threshold_value = isset($intent->similarity_threshold)
2675 + ? round($intent->similarity_threshold * 100)
2676 + : 85;
2677 + ?>
2678 + <tr>
2679 + <td><?php echo esc_html($intent->intent_label); ?></td>
2680 + <td class="mxchat-content-cell">
2681 + <?php echo esc_html($intent->phrases); ?>
2682 + </td>
2683 + <td><?php echo esc_html($callback_label); ?></td>
2684 + <td>
2685 + <form method="post"
2686 + action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
2687 + class="mxchat-threshold-form">
2688 + <?php wp_nonce_field('mxchat_update_intent_threshold_nonce'); ?>
2689 + <input type="hidden" name="action"
2690 + value="mxchat_update_intent_threshold">
2691 + <input type="hidden" name="intent_id"
2692 + value="<?php echo esc_attr($intent->id); ?>">
2693 + <div class="mxchat-slider-group">
2694 + <input type="range"
2695 + name="intent_threshold"
2696 + id="intent_threshold_<?php echo esc_attr($intent->id); ?>"
2697 + min="70"
2698 + max="95"
2699 + value="<?php echo esc_attr($threshold_value); ?>"
2700 + class="mxchat-intent-slider"
2701 + oninput="document.getElementById('threshold_output_<?php echo esc_attr($intent->id); ?>').value = this.value + '%'">
2702 + <output id="threshold_output_<?php echo esc_attr($intent->id); ?>"
2703 + class="mxchat-intent-output">
2704 + <?php echo esc_html($threshold_value); ?>%
2705 + </output>
2706 + </div>
2707 + <button type="submit" class="mxchat-button-icon">
2708 + <span class="dashicons dashicons-saved"></span>
2709 + </button>
2710 + </form>
2711 + </td>
2712 + <td class="mxchat-actions-cell">
2713 + <button type="button"
2714 + class="mxchat-button-icon mxchat-edit-button"
2715 + data-intent-id="<?php echo esc_attr($intent->id); ?>"
2716 + data-phrases="<?php echo esc_attr($intent->phrases); ?>">
2717 + <span class="dashicons dashicons-edit"></span>
2718 + </button>
2719 + <form method="post"
2720 + action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
2721 + class="mxchat-delete-form"
2722 + onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this intent?', 'mxchat'); ?>');">
2723 + <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
2724 + <input type="hidden" name="action" value="mxchat_delete_intent">
2725 + <input type="hidden" name="intent_id"
2726 + value="<?php echo esc_attr($intent->id); ?>">
2727 + <button type="submit" class="mxchat-button-icon">
2728 + <span class="dashicons dashicons-trash"></span>
2729 + </button>
2730 + </form>
2731 + </td>
2732 + </tr>
2733 + <?php endforeach;
2734 + else : ?>
2735 + <tr>
2736 + <td colspan="5" class="mxchat-no-records">
2737 + <?php esc_html_e('No intents found.', 'mxchat'); ?>
2738 + </td>
2739 + </tr>
2740 + <?php endif; ?>
2741 + </tbody>
2742 + </table>
2743 + </div>
2744 +
2745 + <?php if ($total_pages > 1) : ?>
2746 + <div class="mxchat-pagination">
2747 + <?php
2748 + echo paginate_links(array(
2749 + 'base' => add_query_arg('paged', '%#%'),
2750 + 'format' => '',
2751 + 'prev_text' => __('&laquo; Previous', 'mxchat'),
2752 + 'next_text' => __('Next &raquo;', 'mxchat'),
2753 + 'total' => $total_pages,
2754 + 'current' => $page
2755 + ));
2756 + ?>
2757 + </div>
2758 + <?php endif; ?>
2759 + </div>
2760 + </div>
2761 +
2762 + <!-- Edit Modal -->
2763 +<div id="mxchat-edit-modal" class="mxchat-modal" style="display: none;">
2764 + <div class="mxchat-modal-content">
2765 + <span class="mxchat-modal-close">&times;</span>
2766 + <div class="mxchat-card-header">
2767 + <h2><?php esc_html_e('Edit Intent Phrases', 'mxchat'); ?></h2>
2768 + </div>
2769 +
2770 + <form id="mxchat-edit-intent-form" method="post"
2771 + action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
2772 + <?php wp_nonce_field('mxchat_edit_intent_nonce'); ?>
2773 + <input type="hidden" name="action" value="mxchat_edit_intent">
2774 + <input type="hidden" name="intent_id" id="edit_intent_id">
2775 +
2776 + <div class="mxchat-form-group">
2777 + <label for="edit_phrases">
2778 + <?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?>
2779 + </label>
2780 + <textarea name="phrases"
2781 + id="edit_phrases"
2782 + rows="5"
2783 + class="mxchat-intent-textarea"
2784 + required></textarea>
2785 + </div>
2786 +
2787 + <div class="mxchat-modal-actions">
2788 + <button type="submit" class="mxchat-button-primary">
2789 + <?php esc_html_e('Update Phrases', 'mxchat'); ?>
2790 + </button>
2791 + <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
2792 + <?php esc_html_e('Cancel', 'mxchat'); ?>
2793 + </button>
2794 + </div>
2795 + </form>
2796 + </div>
2797 +</div>
2798 +
2799 + </div><!-- .mxchat-content -->
2800 + </div><!-- .mxchat-wrapper -->
2801 +
2802 + <div id="mxchat-intent-loading" class="mxchat-intent-loading" style="display: none;">
2803 + <div class="mxchat-intent-loading-spinner"></div>
2804 + <div class="mxchat-intent-loading-text">
2805 + <?php esc_html_e('Saving intent, please wait...', 'mxchat'); ?>
2806 + </div>
2807 + </div>
2808 +<?php
2809 +}
2810 +
2811 +
2812 +
2813 +/**
2814 + * Handle editing of intent phrases
2815 + *
2816 + * @since 1.0.0
2817 + * @return void
2818 + */
2819 +public function handle_edit_intent() {
2820 + // Verify nonce and user capabilities
2821 + if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'mxchat_edit_intent_nonce')) {
2822 + wp_die(esc_html__('Security check failed.', 'mxchat'));
2823 + }
2824 +
2825 + if (!current_user_can('manage_options')) {
2826 + wp_die(esc_html__('You do not have permission to perform this action.', 'mxchat'));
2827 + }
2828 +
2829 + // Validate and sanitize input
2830 + $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
2831 + if (!$intent_id) {
2832 + wp_die(esc_html__('Invalid intent ID.', 'mxchat'));
2833 + }
2834 +
2835 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
2836 + if (empty($phrases_input)) {
2837 + wp_die(esc_html__('Phrases cannot be empty.', 'mxchat'));
2838 + }
2839 +
2840 + // Process phrases the same way as in intent creation
2841 + $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
2842 +
2843 + if (empty($phrases_array)) {
2844 + wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
2845 + }
2846 +
2847 + // Generate embeddings and combine them
2848 + $vectors = [];
2849 + foreach ($phrases_array as $phrase) {
2850 + $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
2851 + if (is_array($embedding_vector)) {
2852 + $vectors[] = $embedding_vector;
2853 + } else {
2854 + wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
2855 + }
2856 + }
2857 +
2858 + if (empty($vectors)) {
2859 + wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
2860 + }
2861 +
2862 + // Create combined vector just like in intent creation
2863 + $combined_vector = $this->mxchat_average_vectors($vectors);
2864 + $serialized_vector = maybe_serialize($combined_vector);
2865 +
2866 + global $wpdb;
2867 + $table_name = $wpdb->prefix . 'mxchat_intents';
2868 +
2869 + // Update the intent with both new phrases and the combined vector
2870 + $result = $wpdb->update(
2871 + $table_name,
2872 + array(
2873 + 'phrases' => implode(', ', $phrases_array),
2874 + 'embedding_vector' => $serialized_vector
2875 + ),
2876 + array('id' => $intent_id),
2877 + array('%s', '%s'),
2878 + array('%d')
2879 + );
2880 +
2881 + if (false === $result) {
2882 + wp_die(esc_html__('Failed to update intent.', 'mxchat'));
2883 + }
2884 +
2885 + // Redirect back to the intents page with a success message
2886 + $redirect_url = add_query_arg(
2887 + array(
2888 + 'page' => 'mxchat-intents',
2889 + 'updated' => 'true'
2890 + ),
2891 + admin_url('admin.php')
2892 + );
2893 +
2894 + wp_safe_redirect($redirect_url);
2895 + exit;
2896 +}
2897 +public function mxchat_handle_update_intent_threshold() {
2898 + if ( ! current_user_can( 'manage_options' ) ) {
2899 + wp_die( esc_html__('Unauthorized user', 'mxchat') );
2900 + }
2901 +
2902 + check_admin_referer('mxchat_update_intent_threshold_nonce');
2903 +
2904 + if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
2905 + global $wpdb;
2906 + $table_name = $wpdb->prefix . 'mxchat_intents';
2907 + $intent_id = intval($_POST['intent_id']);
2908 + $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
2909 + $similarity_threshold = $threshold_percentage / 100;
2910 +
2911 + $wpdb->update(
2912 + $table_name,
2913 + ['similarity_threshold' => $similarity_threshold],
2914 + ['id' => $intent_id],
2915 + ['%f'],
2916 + ['%d']
2917 + );
2918 + }
2919 +
2920 + wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
2921 + exit;
2922 +}
2923 +
2924 +public function mxchat_handle_add_intent() {
2925 + if ( ! current_user_can( 'manage_options' ) ) {
2926 + wp_die( esc_html__('Unauthorized user', 'mxchat') );
2927 + }
2928 +
2929 + check_admin_referer('mxchat_add_intent_nonce');
2930 +
2931 + global $wpdb;
2932 + $table_name = $wpdb->prefix . 'mxchat_intents';
2933 +
2934 + $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
2935 + $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
2936 + $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
2937 + $default_threshold = 0.85;
2938 +
2939 + if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
2940 + wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
2941 + }
2942 +
2943 + $available_callbacks = $this->mxchat_get_available_callbacks();
2944 +
2945 + if (!array_key_exists($callback_function, $available_callbacks)) {
2946 + wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
2947 + }
2948 +
2949 + $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
2950 + if ($is_pro_only && !$this->is_activated) {
2951 + wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
2952 + }
2953 +
2954 + $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
2955 +
2956 + if (empty($phrases_array)) {
2957 + wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
2958 + }
2959 +
2960 + $vectors = [];
2961 + foreach ($phrases_array as $phrase) {
2962 + $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
2963 + if (is_array($embedding_vector)) {
2964 + $vectors[] = $embedding_vector;
2965 + } else {
2966 + wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
2967 + }
2968 + }
2969 +
2970 + if (!empty($vectors)) {
2971 + $combined_vector = $this->mxchat_average_vectors($vectors);
2972 + $serialized_vector = maybe_serialize($combined_vector);
2973 +
2974 + $result = $wpdb->insert($table_name, [
2975 + 'intent_label' => $intent_label,
2976 + 'phrases' => implode(', ', $phrases_array),
2977 + 'embedding_vector' => $serialized_vector,
2978 + 'callback_function' => $callback_function,
2979 + 'similarity_threshold' => $default_threshold,
2980 + ]);
2981 +
2982 + if ($result === false) {
2983 + wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
2984 + }
2985 + } else {
2986 + wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
2987 + }
2988 +
2989 + wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
2990 + exit;
2991 +}
2992 +
2993 +
2994 +
2995 +
2996 +
2997 +
2998 +private function mxchat_get_available_callbacks($grouped = false) {
2999 + $callbacks = [
3000 + 'mxchat_handle_email_capture' => [
3001 + 'label' => __('Email Capture', 'mxchat'),
3002 + 'pro_only' => false,
3003 + 'group' => __('Customer Engagement', 'mxchat'),
3004 + ],
3005 + 'mxchat_handle_product_inquiry' => [
3006 + 'label' => __('Show Product Card', 'mxchat'),
3007 + 'pro_only' => true,
3008 + 'group' => __('WooCommerce Features', 'mxchat'),
3009 + ],
3010 + 'mxchat_handle_order_history' => [
3011 + 'label' => __('Order History', 'mxchat'),
3012 + 'pro_only' => true,
3013 + 'group' => __('WooCommerce Features', 'mxchat'),
3014 + ],
3015 + 'mxchat_generate_image' => [
3016 + 'label' => __('Generate Image', 'mxchat'),
3017 + 'pro_only' => true,
3018 + 'group' => __('Other Features', 'mxchat'),
3019 + ],
3020 + 'mxchat_handle_search_request' => [
3021 + 'label' => __('Brave Web Search', 'mxchat'),
3022 + 'pro_only' => false,
3023 + 'group' => __('Search Features', 'mxchat'),
3024 + ],
3025 + 'mxchat_handle_image_search_request' => [
3026 + 'label' => __('Brave Image Search', 'mxchat'),
3027 + 'pro_only' => false,
3028 + 'group' => __('Search Features', 'mxchat'),
3029 + ],
3030 + 'mxchat_handle_add_to_cart_intent' => [
3031 + 'label' => __('Add to Cart', 'mxchat'),
3032 + 'pro_only' => true,
3033 + 'group' => __('WooCommerce Features', 'mxchat'),
3034 + ],
3035 + 'mxchat_handle_checkout_intent' => [
3036 + 'label' => __('Proceed to Checkout', 'mxchat'),
3037 + 'pro_only' => true,
3038 + 'group' => __('WooCommerce Features', 'mxchat'),
3039 + ],
3040 + 'mxchat_handle_pdf_discussion' => [
3041 + 'label' => __('Chat with PDF', 'mxchat'),
3042 + 'pro_only' => true,
3043 + 'group' => __('Other Features', 'mxchat'),
3044 + ],
3045 + 'mxchat_handle_product_recommendations' => [
3046 + 'label' => __('Product Recommendations', 'mxchat'),
3047 + 'pro_only' => true,
3048 + 'group' => __('WooCommerce Features', 'mxchat'),
3049 + ],
3050 + 'mxchat_live_agent_handover' => [
3051 + 'label' => __('Live Agent', 'mxchat'),
3052 + 'pro_only' => true,
3053 + 'group' => __('Customer Engagement', 'mxchat'),
3054 + ],
3055 + 'mxchat_handle_switch_to_chatbot_intent' => [
3056 + 'label' => __('Back to Chatbot', 'mxchat'),
3057 + 'pro_only' => true,
3058 + 'group' => __('Customer Engagement', 'mxchat'),
3059 + ],
3060 + ];
3061 +
3062 + // Return grouped structure if requested
3063 + if ($grouped) {
3064 + $grouped_callbacks = [];
3065 + foreach ($callbacks as $key => $data) {
3066 + $group_label = $data['group'] ?? __('Other Features', 'mxchat');
3067 + $grouped_callbacks[$group_label][$key] = [
3068 + 'label' => $data['label'],
3069 + 'pro_only' => $data['pro_only'],
3070 + ];
3071 + }
3072 + return $grouped_callbacks;
3073 + }
3074 +
3075 + return $callbacks;
3076 +}
3077 +
3078 +
3079 +
3080 +private function mxchat_average_vectors($vectors) {
3081 + $vector_length = count($vectors[0]);
3082 + $sum_vector = array_fill(0, $vector_length, 0);
3083 +
3084 + foreach ($vectors as $vector) {
3085 + for ($i = 0; $i < $vector_length; $i++) {
3086 + $sum_vector[$i] += $vector[$i];
3087 + }
3088 + }
3089 +
3090 + // Divide each component by the number of vectors to get the average
3091 + $num_vectors = count($vectors);
3092 + for ($i = 0; $i < $vector_length; $i++) {
3093 + $sum_vector[$i] /= $num_vectors;
3094 + }
3095 +
3096 + return $sum_vector;
3097 +}
3098 +
3099 +public function mxchat_handle_delete_intent() {
3100 + if ( ! current_user_can( 'manage_options' ) ) {
3101 + wp_die( esc_html__('Unauthorized user', 'mxchat') );
3102 + }
3103 +
3104 + check_admin_referer('mxchat_delete_intent_nonce');
3105 +
3106 + if (isset($_POST['intent_id'])) {
3107 + global $wpdb;
3108 + $table_name = $wpdb->prefix . 'mxchat_intents';
3109 + $intent_id = intval($_POST['intent_id']);
3110 +
3111 + $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
3112 + }
3113 +
3114 + wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3115 + exit;
3116 +}
3117 +
3118 +
3119 +public function mxchat_page_init() {
3120 + // Register settings
3121 + register_setting(
3122 + 'mxchat_option_group',
3123 + 'mxchat_options',
3124 + array($this, 'mxchat_sanitize')
3125 + );
3126 +
3127 + register_setting(
3128 + 'mxchat_option_group',
3129 + 'mxchat_similarity_threshold',
3130 + array(
3131 + 'type' => 'number',
3132 + 'sanitize_callback' => function($value) {
3133 + $value = absint($value); // Ensure it's an integer
3134 + return min(max($value, 70), 85); // Enforce range
3135 + },
3136 + 'default' => 80,
3137 + )
3138 + );
3139 +
3140 + // Chatbot Settings Section
3141 + add_settings_section(
3142 + 'mxchat_chatbot_section',
3143 + esc_html__('Chatbot Settings', 'mxchat'),
3144 + null,
3145 + 'mxchat-chatbot'
3146 + );
3147 +
3148 + // Similarity Threshold Slider
3149 + add_settings_field(
3150 + 'similarity_threshold', // Field ID
3151 + esc_html__('Similarity Threshold', 'mxchat'), // Field title
3152 + array($this, 'mxchat_similarity_threshold_callback'), // Callback function
3153 + 'mxchat-chatbot', // Page
3154 + 'mxchat_chatbot_section' // Section
3155 + );
3156 +
3157 + add_settings_field(
3158 + 'append_to_body',
3159 + esc_html__('Auto-Display Chatbot', 'mxchat'),
3160 + array($this, 'mxchat_append_to_body_callback'),
3161 + 'mxchat-chatbot',
3162 + 'mxchat_chatbot_section'
3163 + );
3164 +
3165 +
3166 + // Existing fields...
3167 + add_settings_field(
3168 + 'api_key',
3169 + esc_html__('OpenAI API Key', 'mxchat'),
3170 + array($this, 'api_key_callback'),
3171 + 'mxchat-chatbot',
3172 + 'mxchat_chatbot_section'
3173 + );
3174 +
3175 + add_settings_field(
3176 + 'xai_api_key',
3177 + esc_html__('X.AI API Key', 'mxchat'),
3178 + array($this, 'xai_api_key_callback'),
3179 + 'mxchat-chatbot',
3180 + 'mxchat_chatbot_section'
3181 + );
3182 +
3183 + add_settings_field(
3184 + 'claude_api_key',
3185 + esc_html__('Claude API Key', 'mxchat'),
3186 + array($this, 'claude_api_key_callback'),
3187 + 'mxchat-chatbot',
3188 + 'mxchat_chatbot_section'
3189 + );
3190 +
3191 + add_settings_field(
3192 + 'deepseek_api_key',
3193 + esc_html__('DeepSeek API Key', 'mxchat'),
3194 + array($this, 'deepseek_api_key_callback'),
3195 + 'mxchat-chatbot',
3196 + 'mxchat_chatbot_section'
3197 + );
3198 +
3199 + add_settings_field(
3200 + 'system_prompt_instructions',
3201 + esc_html__('AI Instructions (Behavior)', 'mxchat'),
3202 + array($this, 'system_prompt_instructions_callback'),
3203 + 'mxchat-chatbot',
3204 + 'mxchat_chatbot_section'
3205 + );
3206 +
3207 + add_settings_field(
3208 + 'model',
3209 + esc_html__('Model', 'mxchat'),
3210 + array($this, 'mxchat_model_callback'),
3211 + 'mxchat-chatbot',
3212 + 'mxchat_chatbot_section'
3213 + );
3214 +
3215 + add_settings_field(
3216 + 'top_bar_title',
3217 + esc_html__('Top Bar Title', 'mxchat'),
3218 + array($this, 'mxchat_top_bar_title_callback'),
3219 + 'mxchat-chatbot',
3220 + 'mxchat_chatbot_section'
3221 + );
3222 +
3223 + add_settings_field(
3224 + 'enable_email_block',
3225 + esc_html__('Require Email To Chat', 'mxchat'),
3226 + array($this, 'enable_email_block_callback'),
3227 + 'mxchat-chatbot',
3228 + 'mxchat_chatbot_section'
3229 + );
3230 +
3231 + add_settings_field(
3232 + 'email_blocker_header_content',
3233 + esc_html__('Require Email Chat Content', 'mxchat'),
3234 + array($this, 'email_blocker_header_content_callback'),
3235 + 'mxchat-chatbot',
3236 + 'mxchat_chatbot_section'
3237 + );
3238 +
3239 + add_settings_field(
3240 + 'email_blocker_button_text',
3241 + esc_html__('Require Email Chat Button Text', 'mxchat'),
3242 + [$this, 'email_blocker_button_text_callback'],
3243 + 'mxchat-chatbot',
3244 + 'mxchat_chatbot_section'
3245 + );
3246 +
3247 + add_settings_field(
3248 + 'intro_message',
3249 + esc_html__('Introductory Message', 'mxchat'),
3250 + array($this, 'mxchat_intro_message_callback'),
3251 + 'mxchat-chatbot',
3252 + 'mxchat_chatbot_section'
3253 + );
3254 +
3255 + add_settings_field(
3256 + 'input_copy',
3257 + esc_html__('Input Copy', 'mxchat'),
3258 + array($this, 'mxchat_input_copy_callback'),
3259 + 'mxchat-chatbot',
3260 + 'mxchat_chatbot_section'
3261 + );
3262 +
3263 + add_settings_field(
3264 + 'rate_limit_logged_out',
3265 + __('Rate Limit for Logged-out Users', 'mxchat'),
3266 + array($this, 'mxchat_rate_limit_logged_out_callback'),
3267 + 'mxchat-chatbot',
3268 + 'mxchat_chatbot_section'
3269 + );
3270 +
3271 + add_settings_field(
3272 + 'rate_limit_roles',
3273 + __('Rate Limits by User Role', 'mxchat'),
3274 + array($this, 'mxchat_rate_limit_roles_callback'),
3275 + 'mxchat-chatbot',
3276 + 'mxchat_chatbot_section'
3277 + );
3278 +
3279 + add_settings_field(
3280 + 'rate_limit_message',
3281 + esc_html__('Rate Limit Message', 'mxchat'),
3282 + array($this, 'mxchat_rate_limit_message_callback'),
3283 + 'mxchat-chatbot',
3284 + 'mxchat_chatbot_section'
3285 + );
3286 +
3287 + add_settings_field(
3288 + 'pre_chat_message',
3289 + esc_html__('Chat Teaser Pop-up', 'mxchat'),
3290 + array($this, 'mxchat_pre_chat_message_callback'),
3291 + 'mxchat-chatbot',
3292 + 'mxchat_chatbot_section'
3293 + );
3294 +
3295 + add_settings_field(
3296 + 'privacy_toggle',
3297 + esc_html__('Toggle Privacy Notice', 'mxchat'),
3298 + array($this, 'mxchat_privacy_toggle_callback'),
3299 + 'mxchat-chatbot',
3300 + 'mxchat_chatbot_section'
3301 + );
3302 +
3303 + add_settings_field(
3304 + 'complianz_toggle',
3305 + esc_html__('Enable Complianz', 'mxchat'),
3306 + array($this, 'mxchat_complianz_toggle_callback'),
3307 + 'mxchat-chatbot',
3308 + 'mxchat_chatbot_section'
3309 + );
3310 +
3311 + add_settings_field(
3312 + 'link_target_toggle',
3313 + esc_html__('Open Links in a New Tab', 'mxchat'),
3314 + array($this, 'mxchat_link_target_toggle_callback'),
3315 + 'mxchat-chatbot',
3316 + 'mxchat_chatbot_section'
3317 + );
3318 +
3319 + add_settings_field(
3320 + 'chat_persistence_toggle',
3321 + esc_html__('Enable Chat Persistence', 'mxchat'),
3322 + array($this, 'mxchat_chat_persistence_toggle_callback'),
3323 + 'mxchat-chatbot',
3324 + 'mxchat_chatbot_section'
3325 + );
3326 +
3327 + add_settings_field(
3328 + 'popular_question_1',
3329 + esc_html__('Popular Question 1', 'mxchat'),
3330 + array($this, 'mxchat_popular_question_1_callback'),
3331 + 'mxchat-chatbot',
3332 + 'mxchat_chatbot_section'
3333 + );
3334 +
3335 + add_settings_field(
3336 + 'popular_question_2',
3337 + esc_html__('Popular Question 2', 'mxchat'),
3338 + array($this, 'mxchat_popular_question_2_callback'),
3339 + 'mxchat-chatbot',
3340 + 'mxchat_chatbot_section'
3341 + );
3342 +
3343 + add_settings_field(
3344 + 'popular_question_3',
3345 + esc_html__('Popular Question 3', 'mxchat'),
3346 + array($this, 'mxchat_popular_question_3_callback'),
3347 + 'mxchat-chatbot',
3348 + 'mxchat_chatbot_section'
3349 + );
3350 +
3351 + add_settings_field(
3352 + 'additional_popular_questions',
3353 + esc_html__('Additional Popular Questions', 'mxchat'),
3354 + array($this, 'mxchat_additional_popular_questions_callback'),
3355 + 'mxchat-chatbot',
3356 + 'mxchat_chatbot_section'
3357 + );
3358 +
3359 + // WooCommerce Settings Section
3360 + add_settings_section(
3361 + 'mxchat_woocommerce_section',
3362 + esc_html__('WooCommerce Settings', 'mxchat'),
3363 + null,
3364 + 'mxchat-embed'
3365 + );
3366 +
3367 + // Loops Settings Section
3368 + add_settings_section(
3369 + 'mxchat_loops_section',
3370 + esc_html__('Loops Settings', 'mxchat'),
3371 + null,
3372 + 'mxchat-embed'
3373 + );
3374 +
3375 + // WooCommerce Settings Fields
3376 + add_settings_field(
3377 + 'enable_woocommerce_integration',
3378 + esc_html__('Automatically Embed Products', 'mxchat'),
3379 + array($this, 'mxchat_enable_woocommerce_integration_callback'),
3380 + 'mxchat-embed',
3381 + 'mxchat_woocommerce_section'
3382 + );
3383 +
3384 + add_settings_field(
3385 + 'woocommerce_consumer_key',
3386 + esc_html__('WooCommerce Consumer Key', 'mxchat'),
3387 + array($this, 'mxchat_woocommerce_consumer_key_callback'),
3388 + 'mxchat-embed',
3389 + 'mxchat_woocommerce_section'
3390 + );
3391 +
3392 + add_settings_field(
3393 + 'woocommerce_consumer_secret',
3394 + esc_html__('WooCommerce Consumer Secret', 'mxchat'),
3395 + array($this, 'mxchat_woocommerce_consumer_secret_callback'),
3396 + 'mxchat-embed',
3397 + 'mxchat_woocommerce_section'
3398 + );
3399 +
3400 + // Loops Settings Fields
3401 + add_settings_field(
3402 + 'loops_api_key',
3403 + esc_html__('Loops API Key', 'mxchat'),
3404 + array($this, 'mxchat_loops_api_key_callback'),
3405 + 'mxchat-embed',
3406 + 'mxchat_loops_section'
3407 + );
3408 +
3409 + add_settings_field(
3410 + 'loops_mailing_list',
3411 + esc_html__('Loops Mailing List', 'mxchat'),
3412 + array($this, 'mxchat_loops_mailing_list_callback'),
3413 + 'mxchat-embed',
3414 + 'mxchat_loops_section'
3415 + );
3416 +
3417 + add_settings_field(
3418 + 'triggered_phrase_response',
3419 + esc_html__('Triggered Phrase Response', 'mxchat'),
3420 + array($this, 'mxchat_triggered_phrase_response_callback'),
3421 + 'mxchat-embed',
3422 + 'mxchat_loops_section'
3423 + );
3424 +
3425 + add_settings_field(
3426 + 'email_capture_response',
3427 + esc_html__('Email Capture Response', 'mxchat'),
3428 + array($this, 'mxchat_email_capture_response_callback'),
3429 + 'mxchat-embed',
3430 + 'mxchat_loops_section'
3431 + );
3432 +
3433 + // Brave Search Settings Fields
3434 + add_settings_section(
3435 + 'mxchat_brave_section',
3436 + __('Brave Search Settings', 'mxchat'),
3437 + array($this, 'mxchat_brave_section_callback'),
3438 + 'mxchat-embed'
3439 + );
3440 +
3441 + add_settings_field(
3442 + 'brave_api_key',
3443 + __('Brave API Key', 'mxchat'),
3444 + array($this, 'mxchat_brave_api_key_callback'),
3445 + 'mxchat-embed',
3446 + 'mxchat_brave_section'
3447 + );
3448 +
3449 + add_settings_field(
3450 + 'brave_image_count',
3451 + __('Number of Images to Return', 'mxchat'),
3452 + array($this, 'mxchat_brave_image_count_callback'),
3453 + 'mxchat-embed',
3454 + 'mxchat_brave_section'
3455 + );
3456 +
3457 + add_settings_field(
3458 + 'brave_safe_search',
3459 + __('Safe Search', 'mxchat'),
3460 + array($this, 'mxchat_brave_safe_search_callback'),
3461 + 'mxchat-embed',
3462 + 'mxchat_brave_section'
3463 + );
3464 +
3465 + add_settings_field(
3466 + 'brave_news_count',
3467 + __('Number of News Articles', 'mxchat'),
3468 + array($this, 'mxchat_brave_news_count_callback'),
3469 + 'mxchat-embed',
3470 + 'mxchat_brave_section'
3471 + );
3472 +
3473 + add_settings_field(
3474 + 'brave_country',
3475 + __('Country', 'mxchat'),
3476 + array($this, 'mxchat_brave_country_callback'),
3477 + 'mxchat-embed',
3478 + 'mxchat_brave_section'
3479 + );
3480 +
3481 + add_settings_field(
3482 + 'brave_language',
3483 + __('Language', 'mxchat'),
3484 + array($this, 'mxchat_brave_language_callback'),
3485 + 'mxchat-embed',
3486 + 'mxchat_brave_section'
3487 + );
3488 +
3489 + // Chat with PDF Intent Settings Fields
3490 + add_settings_section(
3491 + 'mxchat_pdf_intent_section',
3492 + __('Toolbar Settings & Intents', 'mxchat'),
3493 + array($this, 'mxchat_pdf_intent_section_callback'),
3494 + 'mxchat-embed'
3495 + );
3496 +
3497 + add_settings_field(
3498 + 'chat_toolbar_toggle',
3499 + __('Show Chat Toolbar', 'mxchat'),
3500 + array($this, 'mxchat_chat_toolbar_toggle_callback'),
3501 + 'mxchat-embed',
3502 + 'mxchat_pdf_intent_section'
3503 + );
3504 +
3505 + add_settings_field(
3506 + 'pdf_intent_trigger_text',
3507 + __('Intent Trigger Text', 'mxchat'),
3508 + array($this, 'mxchat_pdf_intent_trigger_text_callback'),
3509 + 'mxchat-embed',
3510 + 'mxchat_pdf_intent_section'
3511 + );
3512 +
3513 + add_settings_field(
3514 + 'pdf_intent_success_text',
3515 + __('Success Text', 'mxchat'),
3516 + array($this, 'mxchat_pdf_intent_success_text_callback'),
3517 + 'mxchat-embed',
3518 + 'mxchat_pdf_intent_section'
3519 + );
3520 +
3521 + add_settings_field(
3522 + 'pdf_intent_error_text',
3523 + __('Error Text', 'mxchat'),
3524 + array($this, 'mxchat_pdf_intent_error_text_callback'),
3525 + 'mxchat-embed',
3526 + 'mxchat_pdf_intent_section'
3527 + );
3528 +
3529 + // Add PDF Maximum Pages Field
3530 + add_settings_field(
3531 + 'pdf_max_pages',
3532 + __('Maximum Document Pages', 'mxchat'),
3533 + array($this, 'mxchat_pdf_max_pages_callback'),
3534 + 'mxchat-embed',
3535 + 'mxchat_pdf_intent_section'
3536 + );
3537 +
3538 + // Live Agent Settings Fields
3539 + add_settings_section(
3540 + 'mxchat_live_agent_section',
3541 + __('Live Agent Settings', 'mxchat'),
3542 + array($this, 'mxchat_live_agent_section_callback'),
3543 + 'mxchat-embed'
3544 + );
3545 +
3546 + // Live Agent Status Fields (add at top of live agent settings)
3547 + add_settings_field(
3548 + 'live_agent_status',
3549 + __('Live Agent Status', 'mxchat'),
3550 + array($this, 'mxchat_live_agent_status_callback'),
3551 + 'mxchat-embed',
3552 + 'mxchat_live_agent_section'
3553 + );
3554 +
3555 + add_settings_field(
3556 + 'live_agent_notification_message',
3557 + __('Notification Message', 'mxchat'),
3558 + array($this, 'mxchat_live_agent_notification_message_callback'),
3559 + 'mxchat-embed',
3560 + 'mxchat_live_agent_section'
3561 + );
3562 +
3563 + add_settings_field(
3564 + 'live_agent_away_message',
3565 + __('Away Message', 'mxchat'),
3566 + array($this, 'mxchat_live_agent_away_message_callback'),
3567 + 'mxchat-embed',
3568 + 'mxchat_live_agent_section'
3569 + );
3570 +
3571 + add_settings_field(
3572 + 'live_agent_webhook_url',
3573 + __('Slack Webhook URL', 'mxchat'),
3574 + array($this, 'mxchat_live_agent_webhook_url_callback'),
3575 + 'mxchat-embed',
3576 + 'mxchat_live_agent_section'
3577 + );
3578 +
3579 + add_settings_field(
3580 + 'live_agent_secret_key',
3581 + __('Slack Secret Key', 'mxchat'),
3582 + array($this, 'mxchat_live_agent_secret_key_callback'),
3583 + 'mxchat-embed',
3584 + 'mxchat_live_agent_section'
3585 + );
3586 +
3587 + // Live Agent Integration Fields
3588 + add_settings_field(
3589 + 'live_agent_bot_token',
3590 + __('Slack Bot OAuth Token', 'mxchat'),
3591 + array($this, 'mxchat_live_agent_bot_token_callback'),
3592 + 'mxchat-embed',
3593 + 'mxchat_live_agent_section'
3594 + );
3595 +
3596 +
3597 +
3598 +
3599 + // General Settings Section
3600 + add_settings_section(
3601 + 'mxchat_general_section',
3602 + esc_html__('Frequently Asked Questions (FAQ)', 'mxchat'),
3603 + null,
3604 + 'mxchat-general'
3605 + );
3606 +}
3607 +
3608 +public function mxchat_prompts_page_init() {
3609 + // Register all settings as a single array
3610 + register_setting(
3611 + 'mxchat_prompts_options',
3612 + 'mxchat_prompts_options',
3613 + array(
3614 + 'type' => 'array',
3615 + 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
3616 + 'default' => array(
3617 + 'mxchat_auto_sync_posts' => 0,
3618 + 'mxchat_auto_sync_pages' => 0,
3619 + 'mxchat_use_pinecone' => 0,
3620 + 'mxchat_pinecone_api_key' => '',
3621 + 'mxchat_pinecone_environment' => '',
3622 + 'mxchat_pinecone_index' => '',
3623 + 'mxchat_pinecone_host' => '', // Add this line
3624 + ),
3625 + 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
3626 + )
3627 + );
3628 +
3629 + // Add settings saved message
3630 + add_action('admin_notices', array($this, 'sync_settings_notice'));
3631 +}
3632 +
3633 +/**
3634 + * Sanitize all prompts options
3635 + *
3636 + * @param array $input The unsanitized options array
3637 + * @return array The sanitized options array
3638 + */
3639 +public function sanitize_prompts_options($input) {
3640 + // Log the incoming input.
3641 + //error_log('Sanitizing inputs: ' . print_r($input, true));
3642 +
3643 + $sanitized = array();
3644 +
3645 + // Boolean options
3646 + $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
3647 + $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
3648 +$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
3649 +
3650 + // API Key: if less than 32 characters, flag as invalid.
3651 + $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
3652 + if (!empty($api_key) && strlen($api_key) < 32) {
3653 + add_settings_error(
3654 + 'mxchat_prompts_options',
3655 + 'invalid_api_key',
3656 + __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
3657 + );
3658 + $existing_options = get_option('mxchat_prompts_options', array());
3659 + $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
3660 + } else {
3661 + $sanitized['mxchat_pinecone_api_key'] = $api_key;
3662 + }
3663 +
3664 + // Environment and Index Name
3665 + $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
3666 + $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
3667 +
3668 + // Host: Remove protocol and validate format.
3669 + $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
3670 + $host = preg_replace('#^https?://#', '', $host);
3671 + //error_log('Host after removing protocol: ' . $host);
3672 + if (!empty($host)) {
3673 + if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
3674 + add_settings_error(
3675 + 'mxchat_prompts_options',
3676 + 'invalid_host',
3677 + __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
3678 + );
3679 + $existing_options = get_option('mxchat_prompts_options', array());
3680 + $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
3681 + } else {
3682 + $sanitized['mxchat_pinecone_host'] = $host;
3683 + }
3684 + } else {
3685 + $sanitized['mxchat_pinecone_host'] = '';
3686 + }
3687 +
3688 + //error_log('Final sanitized array: ' . print_r($sanitized, true));
3689 +
3690 + return $sanitized;
3691 +}
3692 +
3693 +
3694 +public function sync_settings_notice() {
3695 + // Only show notice on our plugin page
3696 + if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
3697 + return;
3698 + }
3699 +
3700 + // Check if settings were updated
3701 + if (isset($_GET['settings-updated'])) {
3702 +
3703 + ?>
3704 + <div class="notice notice-success is-dismissible">
3705 + <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
3706 + </div>
3707 + <?php
3708 +
3709 + }
3710 +}
3711 +// Add this sanitization function to your class
3712 +public function sanitize_sync_setting($input) {
3713 + return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
3714 +}
3715 +
3716 +
3717 +
3718 +public function mxchat_handle_activate_license() {
3719 + // Check nonce
3720 + if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
3721 + wp_send_json_error(esc_html__('Invalid security token', 'mxchat'));
3722 + return;
3723 + }
3724 +
3725 + // Verify user capabilities
3726 + if (!current_user_can('manage_options')) {
3727 + wp_send_json_error(esc_html__('Unauthorized access', 'mxchat'));
3728 + return;
3729 + }
3730 +
3731 + $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
3732 + $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
3733 +
3734 + if (empty($license_key) || empty($customer_email)) {
3735 + wp_send_json_error(esc_html__('Email or License Key is missing', 'mxchat'));
3736 + return;
3737 + }
3738 +
3739 + $product_id = 'MxChatPRO';
3740 + $response = wp_remote_get(
3741 + add_query_arg(
3742 + array(
3743 + 'wc-api' => 'software-api',
3744 + 'request' => 'activation',
3745 + 'email' => $customer_email,
3746 + 'license_key' => $license_key,
3747 + 'product_id' => $product_id
3748 + ),
3749 + 'http://mxchat.ai/'
3750 + )
3751 + );
3752 +
3753 + if (is_wp_error($response)) {
3754 + wp_send_json_error(esc_html__('Activation failed due to a server error: ', 'mxchat') . $response->get_error_message());
3755 + return;
3756 + }
3757 +
3758 + $body = wp_remote_retrieve_body($response);
3759 + $data = json_decode($body);
3760 +
3761 + if ($data && isset($data->activated) && $data->activated) {
3762 + update_option('mxchat_license_status', 'active');
3763 + update_option('mxchat_pro_email', $customer_email);
3764 + update_option('mxchat_activation_key', $license_key);
3765 + wp_send_json_success(array('message' => esc_html__('License activated successfully', 'mxchat')));
3766 + } else {
3767 + $error_message = isset($data->error) ? $data->error : esc_html__('Activation failed', 'mxchat');
3768 + update_option('mxchat_license_status', 'inactive');
3769 + update_option('mxchat_license_error', $error_message);
3770 + wp_send_json_error($error_message);
3771 + }
3772 +}
3773 +
3774 +
3775 +public function mxchat_rate_limit_logged_out_callback() {
3776 + // Load the entire 'mxchat_options' array
3777 + $all_options = get_option('mxchat_options', []);
3778 +
3779 + // Retrieve the saved rate limit or use the default value
3780 + $default_rate_limit = '10';
3781 + $selected_rate_limit = isset($all_options['rate_limit_logged_out']) ? $all_options['rate_limit_logged_out'] : $default_rate_limit;
3782 +
3783 + // Define available rate limits
3784 + $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
3785 +
3786 + // Output the dropdown
3787 + echo '<div class="pro-feature-wrapper active">';
3788 + echo '<select id="rate_limit_logged_out" name="rate_limit_logged_out">';
3789 + foreach ($rate_limits as $limit) {
3790 + echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
3791 + }
3792 + echo '</select>';
3793 + echo '<p class="description">' . esc_html__('Set the maximum number of messages a logged-out user can send within a 24-hour period.', 'mxchat') . '</p>';
3794 + echo '</div>';
3795 +}
3796 +
3797 +// Add this new callback function
3798 +public function mxchat_rate_limit_roles_callback() {
3799 + $all_options = get_option('mxchat_options', []);
3800 + $roles = wp_roles()->get_names();
3801 + $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
3802 +
3803 + echo '<div class="pro-feature-wrapper active mxchat-autosave-section">';
3804 +
3805 + foreach ($roles as $role_id => $role_name) {
3806 + $default_rate_limit = '100';
3807 + $selected_rate_limit = isset($all_options['role_rate_limits'][$role_id])
3808 + ? $all_options['role_rate_limits'][$role_id]
3809 + : $default_rate_limit;
3810 +
3811 + echo '<div style="margin-bottom: 10px;">';
3812 + echo '<label style="display: inline-block; width: 150px;">' . esc_html($role_name) . ':</label>';
3813 + echo '<select
3814 + id="role_rate_limits_' . esc_attr($role_id) . '"
3815 + name="mxchat_options[role_rate_limits][' . esc_attr($role_id) . ']"
3816 + class="mxchat-autosave-field">';
3817 + foreach ($rate_limits as $limit) {
3818 + echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
3819 + }
3820 + echo '</select>';
3821 + echo '</div>';
3822 + }
3823 +
3824 + echo '<p class="description">' . esc_html__('Set the maximum number of messages users in each role can send within a 24-hour period.', 'mxchat') . '</p>';
3825 + echo '</div>';
3826 +}
3827 +
3828 +public function mxchat_rate_limit_message_callback() {
3829 + // Load the entire 'mxchat_options' array
3830 + $all_options = get_option('mxchat_options', []);
3831 +
3832 + // Retrieve the saved message or use the default value
3833 + $default_message = esc_html__('Rate limit exceeded. Please try again later.', 'mxchat');
3834 + $rate_limit_message = isset($all_options['rate_limit_message']) ? $all_options['rate_limit_message'] : $default_message;
3835 +
3836 + // Output the textarea
3837 + echo '<div class="pro-feature-wrapper active">';
3838 + printf(
3839 + '<textarea id="rate_limit_message" name="rate_limit_message" rows="3" cols="50">%s</textarea>',
3840 + esc_textarea($rate_limit_message)
3841 + );
3842 + echo '<p class="description">' . esc_html__('This message will be displayed when a user exceeds the rate limit.', 'mxchat') . '</p>';
3843 + echo '</div>';
3844 +}
3845 +
3846 +
3847 +public function mxchat_enable_woocommerce_integration_callback() {
3848 + // Load from mxchat_options array
3849 + $options = get_option('mxchat_options', []);
3850 +
3851 + // Get WooCommerce integration status with backwards compatibility
3852 + $woo_integration = isset($options['enable_woocommerce_integration'])
3853 + ? $options['enable_woocommerce_integration']
3854 + : '';
3855 +
3856 + // Support both old ('1') and new ('on') values
3857 + $checked = ($woo_integration === 'on' || $woo_integration === '1') ? 'checked' : '';
3858 +
3859 + // Check if the feature is activated (paid feature)
3860 + $disabled = $this->is_activated ? '' : 'disabled';
3861 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
3862 +
3863 + echo '<div class="' . esc_attr($class) . '">';
3864 +
3865 + echo '<label class="toggle-switch">';
3866 + echo sprintf(
3867 + '<input type="checkbox" id="enable_woocommerce_integration" name="enable_woocommerce_integration" value="on" %s %s />',
3868 + esc_attr($checked),
3869 + esc_attr($disabled)
3870 + );
3871 + echo '<span class="slider"></span>';
3872 + echo '</label>';
3873 +
3874 + echo '<p class="description">' . esc_html__('Automatically syncs new product additions, updates, and removals to the knowledge base. For existing products, submit your product sitemap in the Knowledge Base section to add them initially.', 'mxchat') . '</p>';
3875 +
3876 + // Pro feature overlay for non-activated users
3877 + if (!$this->is_activated) {
3878 + echo '<div class="pro-feature-overlay">';
3879 + echo '<a href="https://mxchat.ai/" target="_blank">';
3880 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
3881 + echo '</a>';
3882 + echo '</div>';
3883 + }
3884 +
3885 + echo '</div>';
3886 +}
3887 +
3888 +
3889 +
3890 +
3891 +private function mxchat_add_option_field($id, $title, $callback = '') {
3892 + add_settings_field(
3893 + $id,
3894 + __($title, 'mxchat'),
3895 + $callback ? array($this, $callback) : array($this, $id . '_callback'),
3896 + 'mxchat-max',
3897 + 'mxchat_setting_section_id',
3898 + $id === 'model' ? ['label_for' => 'model'] : []
3899 + );
3900 + }
3901 +
3902 +public function api_key_callback() {
3903 + // Retrieve from your stored 'api_key' in the mxchat_options array
3904 + $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
3905 +
3906 + // Notice we changed the name to "api_key" (no array notation).
3907 + echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" />';
3908 + echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3909 + echo '<p class="description">' . esc_html__('The OpenAI API key is required even when using other models as it is used for vector embedding functionality. You must add credits to your OpenAI billing account before use.', 'mxchat') . '</p>';
3910 +}
3911 +public function xai_api_key_callback() {
3912 + // Check if the feature is activated (paid feature)
3913 + $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
3914 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
3915 +
3916 + // Retrieve the X.AI API key value
3917 + $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
3918 +
3919 + // Render the input field for the X.AI API key
3920 + echo '<div class="' . esc_attr($class) . '">';
3921 + printf(
3922 + '<input type="password" id="xai_api_key" name="xai_api_key" value="%s" class="regular-text" %s />',
3923 + $xaiApiKey,
3924 + $disabled
3925 + );
3926 + echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3927 +
3928 + // If the feature is not activated, show the overlay with a "Pro Only" message
3929 + if (!$this->is_activated) {
3930 + echo '<div class="pro-feature-overlay">';
3931 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
3932 + echo '</div>';
3933 + }
3934 +
3935 + echo '</div>';
3936 +}
3937 +public function claude_api_key_callback() {
3938 + // Check if the feature is activated (paid feature)
3939 + $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
3940 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
3941 +
3942 + // Retrieve the Claude API key value
3943 + $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
3944 +
3945 + // Render the input field for the Claude API key
3946 + echo '<div class="' . esc_attr($class) . '">';
3947 + printf(
3948 + '<input type="password" id="claude_api_key" name="claude_api_key" value="%s" class="regular-text" %s />',
3949 + $claudeApiKey,
3950 + $disabled
3951 + );
3952 + echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3953 +
3954 + // If the feature is not activated, show the overlay with a "Pro Only" message
3955 + if (!$this->is_activated) {
3956 + echo '<div class="pro-feature-overlay">';
3957 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
3958 + echo '</div>';
3959 + }
3960 +
3961 + echo '</div>';
3962 +}
3963 +public function deepseek_api_key_callback() {
3964 + // Retrieve from your stored 'deepseek_api_key' in the mxchat_options array
3965 + $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
3966 +
3967 + // Notice we changed the name to "deepseek_api_key" (no array notation).
3968 + echo '<input type="password" id="deepseek_api_key" name="deepseek_api_key" value="' . $apiKey . '" class="regular-text" />';
3969 + echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
3970 +}
3971 +
3972 +
3973 +public function mxchat_woocommerce_consumer_key_callback() {
3974 + // Load the entire 'mxchat_options' array
3975 + $all_options = get_option('mxchat_options', []);
3976 +
3977 + // Retrieve the WooCommerce consumer key or set a default
3978 + $consumer_key = isset($all_options['woocommerce_consumer_key']) ? $all_options['woocommerce_consumer_key'] : '';
3979 +
3980 + // Check if the feature is activated (paid feature)
3981 + $disabled = $this->is_activated ? '' : 'disabled';
3982 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
3983 +
3984 + echo '<div class="' . esc_attr($class) . '">';
3985 +
3986 + // Render the input field
3987 + printf(
3988 + '<input type="text" id="woocommerce_consumer_key" name="woocommerce_consumer_key" value="%s" class="regular-text" %s />',
3989 + esc_attr($consumer_key),
3990 + esc_attr($disabled)
3991 + );
3992 +
3993 + // Description for the input field
3994 + echo '<p class="description">' . esc_html__('Enter your WooCommerce consumer key for integration.', 'mxchat') . '</p>';
3995 +
3996 + // Pro feature overlay for non-activated users
3997 + if (!$this->is_activated) {
3998 + echo '<div class="pro-feature-overlay">';
3999 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
4000 + echo '</div>';
4001 + }
4002 +
4003 + echo '</div>';
4004 +}
4005 +
4006 +public function mxchat_woocommerce_consumer_secret_callback() {
4007 + // Get value with fallback
4008 + $consumer_secret = isset($this->options['woocommerce_consumer_secret'])
4009 + ? esc_attr($this->options['woocommerce_consumer_secret'])
4010 + : '';
4011 +
4012 + // Check if the feature is activated (paid feature)
4013 + $disabled = $this->is_activated ? '' : 'disabled';
4014 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4015 +
4016 + echo '<div class="' . esc_attr($class) . '">';
4017 +
4018 + // Output the password input
4019 + echo sprintf(
4020 + '<input type="password"
4021 + id="woocommerce_consumer_secret"
4022 + name="woocommerce_consumer_secret"
4023 + value="%s"
4024 + class="regular-text"
4025 + %s />',
4026 + $consumer_secret,
4027 + esc_attr($disabled)
4028 + );
4029 +
4030 + // Add show/hide button
4031 + echo '<button type="button" id="toggleWooCommerceSecretVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4032 +
4033 + // Pro feature overlay
4034 + if (!$this->is_activated) {
4035 + echo '<div class="pro-feature-overlay">';
4036 + echo '<a href="https://mxchat.ai/" target="_blank">';
4037 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4038 + echo '</a>';
4039 + echo '</div>';
4040 + }
4041 +
4042 + echo '</div>';
4043 +}
4044 +public function mxchat_loops_api_key_callback() {
4045 + // Support both old and new format
4046 + $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
4047 +
4048 + echo '<div class="api-key-wrapper">';
4049 + echo sprintf(
4050 + '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" />',
4051 + $loops_api_key
4052 + );
4053 + echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4054 + echo '</div>';
4055 + echo '<p class="description">' . esc_html__('Enter your Loops API Key here. (See FAQ for details)', 'mxchat') . '</p>';
4056 +}
4057 +
4058 +public function mxchat_loops_mailing_list_callback() {
4059 + // Add error handling and type checking
4060 + $loops_api_key = '';
4061 + $selected_list = '';
4062 +
4063 + // Safely get the API key
4064 + if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
4065 + $loops_api_key = $this->options['loops_api_key'];
4066 + }
4067 +
4068 + // Safely get the selected list
4069 + if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
4070 + $selected_list = $this->options['loops_mailing_list'];
4071 + }
4072 +
4073 + if (!empty($loops_api_key)) {
4074 + $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
4075 + if (is_array($lists) && !empty($lists)) {
4076 + echo '<select id="loops_mailing_list" name="loops_mailing_list">';
4077 + foreach ($lists as $list) {
4078 + if (is_array($list) && isset($list['id']) && isset($list['name'])) {
4079 + echo sprintf(
4080 + '<option value="%s" %s>%s</option>',
4081 + esc_attr($list['id']),
4082 + selected($selected_list, $list['id'], false),
4083 + esc_html($list['name'])
4084 + );
4085 + }
4086 + }
4087 + echo '</select>';
4088 + } else {
4089 + echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
4090 + }
4091 + } else {
4092 + echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
4093 + }
4094 +}
4095 +public function mxchat_triggered_phrase_response_callback() {
4096 + $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
4097 + $triggered_response = isset($this->options['triggered_phrase_response'])
4098 + ? $this->options['triggered_phrase_response']
4099 + : $default_response;
4100 +
4101 + echo sprintf(
4102 + '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50">%s</textarea>',
4103 + esc_textarea($triggered_response)
4104 + );
4105 + echo '<p class="description">' . esc_html__('Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.', 'mxchat') . '</p>';
4106 +}
4107 +
4108 +public function mxchat_email_capture_response_callback() {
4109 + $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
4110 + $email_capture_response = isset($this->options['email_capture_response'])
4111 + ? $this->options['email_capture_response']
4112 + : $default_response;
4113 +
4114 + echo sprintf(
4115 + '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50">%s</textarea>',
4116 + esc_textarea($email_capture_response)
4117 + );
4118 + echo '<p class="description">' . esc_html__('Enter the message to send when a user provides their email.', 'mxchat') . '</p>';
4119 +}
4120 +
4121 +public function mxchat_pre_chat_message_callback() {
4122 + // Load the entire 'mxchat_options' array
4123 + $all_options = get_option('mxchat_options', []);
4124 +
4125 + // Retrieve the saved message or use the default value
4126 + $default_message = __('Hey there! Ask me anything!', 'mxchat');
4127 + $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
4128 +
4129 + // Output the textarea
4130 + printf(
4131 + '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
4132 + esc_textarea($pre_chat_message)
4133 + );
4134 + echo '<p class="description">' . esc_html__('Set the message displayed to users before they start a chat. Use this to provide a friendly greeting or instructions.', 'mxchat') . '</p>';
4135 +}
4136 +
4137 +
4138 +
4139 +// Callback for AI Instructions textarea
4140 +public function system_prompt_instructions_callback() {
4141 + // Retrieve the current value of the system prompt instructions
4142 + $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
4143 +
4144 + // Render the textarea field
4145 + printf(
4146 + '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
4147 + $instructions
4148 + );
4149 +
4150 + // Provide a helpful description
4151 + echo '<p class="description">' . esc_html__('Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.', 'mxchat') . '</p>';
4152 +}
4153 +
4154 +
4155 +public function mxchat_model_callback() {
4156 + // Define available models grouped by provider
4157 + $models = array(
4158 + esc_html__('X.AI Models', 'mxchat') => array(
4159 + 'grok-beta' => esc_html__('grok-beta (Early Beta)', 'mxchat'),
4160 + 'grok-2' => esc_html__('Grok 2', 'mxchat')
4161 + ),
4162 + esc_html__('DeepSeek Models', 'mxchat') => array(
4163 + 'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
4164 + ),
4165 + esc_html__('Claude Models', 'mxchat') => array(
4166 + 'claude-3-5-sonnet-20241022' => esc_html__('Claude 3.5 Sonnet (Most Intelligent)', 'mxchat'),
4167 + 'claude-3-opus-20240229' => esc_html__('Claude 3 Opus (Highly Complex Tasks)', 'mxchat'),
4168 + 'claude-3-sonnet-20240229' => esc_html__('Claude 3 Sonnet (Balanced)', 'mxchat'),
4169 + 'claude-3-haiku-20240307' => esc_html__('Claude 3 Haiku (Fastest)', 'mxchat')
4170 + ),
4171 + esc_html__('OpenAI Models', 'mxchat') => array(
4172 + 'gpt-4o' => esc_html__('GPT-4o (Recommended)', 'mxchat'),
4173 + 'gpt-4o-mini' => esc_html__('GPT-4o Mini (Fast and Lightweight)', 'mxchat'),
4174 + 'gpt-4-turbo' => esc_html__('GPT-4 Turbo (High-Performance)', 'mxchat'),
4175 + 'gpt-4' => esc_html__('GPT-4 (High Intelligence)', 'mxchat'),
4176 + 'gpt-3.5-turbo' => esc_html__('GPT-3.5 Turbo (Affordable and Fast)', 'mxchat')
4177 + )
4178 + );
4179 +
4180 + // Retrieve the currently selected model from saved options
4181 + $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-4o';
4182 +
4183 + // Begin the select dropdown
4184 + echo '<select id="model" name="model">'; // No array notation in name attribute
4185 +
4186 + // Iterate over groups of models
4187 + foreach ($models as $group_label => $group_models) {
4188 + echo '<optgroup label="' . esc_attr($group_label) . '">';
4189 +
4190 + foreach ($group_models as $model_value => $model_label) {
4191 + // Disable Pro-only models for non-activated users
4192 + $disabled = (!$this->is_activated && ($group_label === esc_html__('X.AI Models', 'mxchat') || $group_label === esc_html__('Claude Models', 'mxchat'))) ? 'disabled' : '';
4193 + $label_suffix = (!$this->is_activated && ($group_label === esc_html__('X.AI Models', 'mxchat') || $group_label === esc_html__('Claude Models', 'mxchat'))) ? esc_html__(' (Pro Only)', 'mxchat') : '';
4194 +
4195 + // Output the option element
4196 + echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
4197 + }
4198 +
4199 + echo '</optgroup>';
4200 + }
4201 +
4202 + // Close the select dropdown
4203 + echo '</select>';
4204 +
4205 + // Add a description below the dropdown
4206 + echo '<p class="description">' . esc_html__('Select the AI model to use for your chatbot. Pro-only models are marked accordingly.', 'mxchat') . '</p>';
4207 +}
4208 +
4209 +
4210 +
4211 +public function mxchat_top_bar_title_callback() {
4212 + // Retrieve the current value of the top bar title from saved options
4213 + $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
4214 +
4215 + // Render the input field
4216 + echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
4217 +
4218 + // Add a description
4219 + echo '<p class="description">' . esc_html__('Enter the title text that will appear on the top bar of the chatbot.', 'mxchat') . '</p>';
4220 +}
4221 +
4222 +public function enable_email_block_callback() {
4223 + // Load full plugin options array
4224 + $all_options = get_option('mxchat_options', []);
4225 +
4226 + // Get the value, default to 'off'
4227 + $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
4228 +
4229 + // Check if it's 'on'
4230 + $checked = ($enable_email_block === 'on') ? 'checked' : '';
4231 +
4232 + echo '<label class="toggle-switch">';
4233 + echo sprintf(
4234 + '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
4235 + esc_attr($checked)
4236 + );
4237 + echo '<span class="slider"></span>';
4238 + echo '</label>';
4239 + echo '<p class="description">' . esc_html__('Their email will appear at the top of the transcript. Email form will show for users who are not logged in or have not provided an email within 24h.', 'mxchat') . '</p>';
4240 +}
4241 +
4242 +
4243 +
4244 +public function email_blocker_header_content_callback() {
4245 + // Load the entire 'mxchat_options' array
4246 + $all_options = get_option('mxchat_options', []);
4247 +
4248 + // Retrieve the saved content or default to empty
4249 + $content = isset($all_options['email_blocker_header_content'])
4250 + ? $all_options['email_blocker_header_content']
4251 + : '';
4252 +
4253 + // Render the textarea
4254 + echo '<textarea
4255 + id="email_blocker_header_content"
4256 + name="email_blocker_header_content"
4257 + rows="5"
4258 + cols="70"
4259 + >' . esc_textarea($content) . '</textarea>';
4260 +
4261 + echo '<p class="description">';
4262 + echo esc_html__('You may enter HTML here, such as &lt;h2&gt;Welcome&lt;/h2&gt; or &lt;p&gt;Let\'s get started&lt;/p&gt;.', 'mxchat');
4263 + echo '</p>';
4264 +}
4265 +
4266 +
4267 +public function email_blocker_button_text_callback() {
4268 + // Load the entire 'mxchat_options' array
4269 + $all_options = get_option('mxchat_options', []);
4270 +
4271 + // Retrieve the saved button text or default to empty
4272 + $button_text = isset($all_options['email_blocker_button_text'])
4273 + ? $all_options['email_blocker_button_text']
4274 + : '';
4275 +
4276 + // Use esc_attr to safely render the existing text
4277 + echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
4278 +
4279 + echo '<p class="description">';
4280 + echo esc_html__('Enter the text you want on the submit button, e.g. "Start Chat".', 'mxchat');
4281 + echo '</p>';
4282 +}
4283 +
4284 +
4285 +
4286 +public function mxchat_intro_message_callback() {
4287 + // Load the entire 'mxchat_options' array
4288 + $all_options = get_option('mxchat_options', []);
4289 +
4290 + // Retrieve the saved intro message or use the default
4291 + $default_message = __('Hello! How can I assist you today?', 'mxchat');
4292 + $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
4293 +
4294 + // Output the textarea with the saved value
4295 + ?>
4296 + <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea($saved_message); ?></textarea>
4297 + <p class="description">
4298 + <?php esc_html_e('Enter your message. Line breaks will be preserved.', 'mxchat'); ?>
4299 + </p>
4300 + <?php
4301 +}
4302 +
4303 +
4304 +public function mxchat_input_copy_callback() {
4305 + // Load the entire 'mxchat_options' array
4306 + $all_options = get_option('mxchat_options', []);
4307 +
4308 + // Retrieve the saved input copy or use the default value
4309 + $default_copy = __('How can I assist?', 'mxchat');
4310 + $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
4311 +
4312 + // Output the input field with the saved value
4313 + printf(
4314 + '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
4315 + esc_attr($input_copy),
4316 + esc_attr__('How can I assist?', 'mxchat')
4317 + );
4318 +
4319 + // Output the description
4320 + echo '<p class="description">' . esc_html__('This is the placeholder text for the chat input field.', 'mxchat') . '</p>';
4321 +}
4322 +
4323 +
4324 +
4325 +public function mxchat_user_message_font_color_callback() {
4326 + $disabled = $this->is_activated ? '' : 'disabled';
4327 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4328 +
4329 + echo '<div class="' . esc_attr($class) . '">';
4330 + echo sprintf(
4331 + '<input type="text"
4332 + id="user_message_font_color"
4333 + name="user_message_font_color"
4334 + value="%s"
4335 + class="my-color-field"
4336 + data-default-color="#ffffff"
4337 + %s />',
4338 + isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '#ffffff',
4339 + esc_attr($disabled)
4340 + );
4341 +
4342 + if (!$this->is_activated) {
4343 + echo '<div class="pro-feature-overlay">';
4344 + echo '<a href="https://mxchat.ai/" target="_blank">';
4345 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4346 + echo '</a>';
4347 + echo '</div>';
4348 + }
4349 + echo '</div>';
4350 +}
4351 +
4352 +public function mxchat_bot_message_bg_color_callback() {
4353 + $disabled = $this->is_activated ? '' : 'disabled';
4354 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4355 +
4356 + echo '<div class="' . esc_attr($class) . '">';
4357 + echo sprintf(
4358 + '<input type="text"
4359 + id="bot_message_bg_color"
4360 + name="bot_message_bg_color"
4361 + value="%s"
4362 + class="my-color-field"
4363 + data-default-color="#e1e1e1"
4364 + %s />',
4365 + isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '#e1e1e1',
4366 + esc_attr($disabled)
4367 + );
4368 +
4369 + if (!$this->is_activated) {
4370 + echo '<div class="pro-feature-overlay">';
4371 + echo '<a href="https://mxchat.ai/" target="_blank">';
4372 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4373 + echo '</a>';
4374 + echo '</div>';
4375 + }
4376 + echo '</div>';
4377 +}
4378 +
4379 +public function mxchat_bot_message_font_color_callback() {
4380 + $disabled = $this->is_activated ? '' : 'disabled';
4381 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4382 +
4383 + echo '<div class="' . esc_attr($class) . '">';
4384 + echo sprintf(
4385 + '<input type="text"
4386 + id="bot_message_font_color"
4387 + name="bot_message_font_color"
4388 + value="%s"
4389 + class="my-color-field"
4390 + data-default-color="#333333"
4391 + %s />',
4392 + isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '#333333',
4393 + esc_attr($disabled)
4394 + );
4395 +
4396 + if (!$this->is_activated) {
4397 + echo '<div class="pro-feature-overlay">';
4398 + echo '<a href="https://mxchat.ai/" target="_blank">';
4399 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4400 + echo '</a>';
4401 + echo '</div>';
4402 + }
4403 + echo '</div>';
4404 +}
4405 +
4406 +public function mxchat_live_agent_message_bg_color_callback() {
4407 + $disabled = $this->is_activated ? '' : 'disabled';
4408 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4409 +
4410 + echo '<div class="' . esc_attr($class) . '">';
4411 + echo sprintf(
4412 + '<input type="text"
4413 + id="live_agent_message_bg_color"
4414 + name="live_agent_message_bg_color"
4415 + value="%s"
4416 + class="my-color-field"
4417 + data-default-color="#ffffff"
4418 + %s />',
4419 + isset($this->options['live_agent_message_bg_color']) ? esc_attr($this->options['live_agent_message_bg_color']) : '#ffffff',
4420 + esc_attr($disabled)
4421 + );
4422 +
4423 + if (!$this->is_activated) {
4424 + echo '<div class="pro-feature-overlay">';
4425 + echo '<a href="https://mxchat.ai/" target="_blank">';
4426 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4427 + echo '</a>';
4428 + echo '</div>';
4429 + }
4430 + echo '</div>';
4431 +}
4432 +
4433 +public function mxchat_live_agent_message_font_color_callback() {
4434 + $disabled = $this->is_activated ? '' : 'disabled';
4435 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4436 +
4437 + echo '<div class="' . esc_attr($class) . '">';
4438 + echo sprintf(
4439 + '<input type="text"
4440 + id="live_agent_message_font_color"
4441 + name="live_agent_message_font_color"
4442 + value="%s"
4443 + class="my-color-field"
4444 + data-default-color="#333333"
4445 + %s />',
4446 + isset($this->options['live_agent_message_font_color']) ? esc_attr($this->options['live_agent_message_font_color']) : '#333333',
4447 + esc_attr($disabled)
4448 + );
4449 +
4450 + if (!$this->is_activated) {
4451 + echo '<div class="pro-feature-overlay">';
4452 + echo '<a href="https://mxchat.ai/" target="_blank">';
4453 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4454 + echo '</a>';
4455 + echo '</div>';
4456 + }
4457 + echo '</div>';
4458 +}
4459 +
4460 +public function mxchat_mode_indicator_bg_color_callback() {
4461 + $disabled = $this->is_activated ? '' : 'disabled';
4462 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4463 +
4464 + echo '<div class="' . esc_attr($class) . '">';
4465 + echo sprintf(
4466 + '<input type="text"
4467 + id="mode_indicator_bg_color"
4468 + name="mode_indicator_bg_color"
4469 + value="%s"
4470 + class="my-color-field"
4471 + data-default-color="#767676"
4472 + %s />',
4473 + isset($this->options['mode_indicator_bg_color']) ? esc_attr($this->options['mode_indicator_bg_color']) : '#767676',
4474 + esc_attr($disabled)
4475 + );
4476 +
4477 + if (!$this->is_activated) {
4478 + echo '<div class="pro-feature-overlay">';
4479 + echo '<a href="https://mxchat.ai/" target="_blank">';
4480 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4481 + echo '</a>';
4482 + echo '</div>';
4483 + }
4484 + echo '</div>';
4485 +}
4486 +
4487 +public function mxchat_mode_indicator_font_color_callback() {
4488 + $disabled = $this->is_activated ? '' : 'disabled';
4489 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4490 +
4491 + echo '<div class="' . esc_attr($class) . '">';
4492 + echo sprintf(
4493 + '<input type="text"
4494 + id="mode_indicator_font_color"
4495 + name="mode_indicator_font_color"
4496 + value="%s"
4497 + class="my-color-field"
4498 + data-default-color="#ffffff"
4499 + %s />',
4500 + isset($this->options['mode_indicator_font_color']) ? esc_attr($this->options['mode_indicator_font_color']) : '#ffffff',
4501 + esc_attr($disabled)
4502 + );
4503 +
4504 + if (!$this->is_activated) {
4505 + echo '<div class="pro-feature-overlay">';
4506 + echo '<a href="https://mxchat.ai/" target="_blank">';
4507 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4508 + echo '</a>';
4509 + echo '</div>';
4510 + }
4511 + echo '</div>';
4512 +}
4513 +
4514 +public function mxchat_toolbar_icon_color_callback() {
4515 + $disabled = $this->is_activated ? '' : 'disabled';
4516 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4517 +
4518 + echo '<div class="' . esc_attr($class) . '">';
4519 + echo sprintf(
4520 + '<input type="text"
4521 + id="toolbar_icon_color"
4522 + name="toolbar_icon_color"
4523 + value="%s"
4524 + class="my-color-field"
4525 + data-default-color="#212121"
4526 + %s />',
4527 + isset($this->options['toolbar_icon_color']) ? esc_attr($this->options['toolbar_icon_color']) : '#212121',
4528 + esc_attr($disabled)
4529 + );
4530 +
4531 + if (!$this->is_activated) {
4532 + echo '<div class="pro-feature-overlay">';
4533 + echo '<a href="https://mxchat.ai/" target="_blank">';
4534 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4535 + echo '</a>';
4536 + echo '</div>';
4537 + }
4538 + echo '</div>';
4539 +}
4540 +
4541 +public function mxchat_top_bar_bg_color_callback() {
4542 + $disabled = $this->is_activated ? '' : 'disabled';
4543 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4544 +
4545 + echo '<div class="' . esc_attr($class) . '">';
4546 + echo sprintf(
4547 + '<input type="text"
4548 + id="top_bar_bg_color"
4549 + name="top_bar_bg_color"
4550 + value="%s"
4551 + class="my-color-field"
4552 + data-default-color="#00b294"
4553 + %s />',
4554 + isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '#00b294',
4555 + esc_attr($disabled)
4556 + );
4557 +
4558 + if (!$this->is_activated) {
4559 + echo '<div class="pro-feature-overlay">';
4560 + echo '<a href="https://mxchat.ai/" target="_blank">';
4561 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4562 + echo '</a>';
4563 + echo '</div>';
4564 + }
4565 + echo '</div>';
4566 +}
4567 +
4568 +public function mxchat_send_button_font_color_callback() {
4569 + $disabled = $this->is_activated ? '' : 'disabled';
4570 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4571 +
4572 + echo '<div class="' . esc_attr($class) . '">';
4573 + echo sprintf(
4574 + '<input type="text"
4575 + id="send_button_font_color"
4576 + name="send_button_font_color"
4577 + value="%s"
4578 + class="my-color-field"
4579 + data-default-color="#ffffff"
4580 + %s />',
4581 + isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '#ffffff',
4582 + esc_attr($disabled)
4583 + );
4584 +
4585 + if (!$this->is_activated) {
4586 + echo '<div class="pro-feature-overlay">';
4587 + echo '<a href="https://mxchat.ai/" target="_blank">';
4588 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4589 + echo '</a>';
4590 + echo '</div>';
4591 + }
4592 + echo '</div>';
4593 +}
4594 +
4595 +public function mxchat_chatbot_background_color_callback() {
4596 + $disabled = $this->is_activated ? '' : 'disabled';
4597 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4598 +
4599 + echo '<div class="' . esc_attr($class) . '">';
4600 + echo sprintf(
4601 + '<input type="text"
4602 + id="chatbot_background_color"
4603 + name="chatbot_background_color"
4604 + value="%s"
4605 + class="my-color-field"
4606 + data-default-color="#000000"
4607 + %s />',
4608 + isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '#000000',
4609 + esc_attr($disabled)
4610 + );
4611 +
4612 + if (!$this->is_activated) {
4613 + echo '<div class="pro-feature-overlay">';
4614 + echo '<a href="https://mxchat.ai/" target="_blank">';
4615 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4616 + echo '</a>';
4617 + echo '</div>';
4618 + }
4619 + echo '</div>';
4620 +}
4621 +
4622 +public function mxchat_icon_color_callback() {
4623 + $disabled = $this->is_activated ? '' : 'disabled';
4624 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4625 +
4626 + echo '<div class="' . esc_attr($class) . '">';
4627 + echo sprintf(
4628 + '<input type="text"
4629 + id="icon_color"
4630 + name="icon_color"
4631 + value="%s"
4632 + class="my-color-field"
4633 + data-default-color="#ffffff"
4634 + %s />',
4635 + isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '#ffffff',
4636 + esc_attr($disabled)
4637 + );
4638 +
4639 + if (!$this->is_activated) {
4640 + echo '<div class="pro-feature-overlay">';
4641 + echo '<a href="https://mxchat.ai/" target="_blank">';
4642 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4643 + echo '</a>';
4644 + echo '</div>';
4645 + }
4646 + echo '</div>';
4647 +}
4648 +
4649 +public function mxchat_custom_icon_callback() {
4650 + $disabled = $this->is_activated ? '' : 'disabled';
4651 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4652 + $custom_icon_url = isset($this->options['custom_icon']) ? esc_url($this->options['custom_icon']) : '';
4653 +
4654 + echo '<div class="' . esc_attr($class) . '">';
4655 + echo sprintf(
4656 + '<input type="url"
4657 + id="custom_icon"
4658 + name="custom_icon"
4659 + value="%s"
4660 + placeholder="%s"
4661 + class="regular-text"
4662 + %s />',
4663 + $custom_icon_url,
4664 + esc_attr__('Enter PNG URL', 'mxchat'),
4665 + esc_attr($disabled)
4666 + );
4667 +
4668 + // Preview container for the icon
4669 + if (!empty($custom_icon_url)) {
4670 + echo '<div class="icon-preview" style="margin-top: 10px;">';
4671 + echo '<img src="' . esc_url($custom_icon_url) . '" alt="' . esc_attr__('Custom Icon Preview', 'mxchat') . '" style="max-width: 48px; height: auto;" />';
4672 + echo '</div>';
4673 + }
4674 +
4675 + echo '<p class="description">' . esc_html__('Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.', 'mxchat') . '</p>';
4676 +
4677 + if (!$this->is_activated) {
4678 + echo '<div class="pro-feature-overlay">';
4679 + echo '<a href="https://mxchat.ai/" target="_blank">';
4680 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4681 + echo '</a>';
4682 + echo '</div>';
4683 + }
4684 + echo '</div>';
4685 +}
4686 +
4687 +public function mxchat_title_icon_callback() {
4688 + $disabled = $this->is_activated ? '' : 'disabled';
4689 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4690 + // Fixed the variable reference - it was using custom_icon instead of title_icon
4691 + $title_icon_url = isset($this->options['title_icon']) ? esc_url($this->options['title_icon']) : '';
4692 +
4693 + echo '<div class="' . esc_attr($class) . '">';
4694 + echo sprintf(
4695 + '<input type="url"
4696 + id="title_icon"
4697 + name="title_icon"
4698 + value="%s"
4699 + placeholder="%s"
4700 + class="regular-text"
4701 + %s />',
4702 + $title_icon_url,
4703 + esc_attr__('Enter PNG URL', 'mxchat'),
4704 + esc_attr($disabled)
4705 + );
4706 +
4707 + // Preview container for the icon
4708 + if (!empty($title_icon_url)) {
4709 + echo '<div class="icon-preview" style="margin-top: 10px;">';
4710 + echo '<img src="' . esc_url($title_icon_url) . '" alt="' . esc_attr__('Title Icon Preview', 'mxchat') . '" style="max-width: 48px; height: auto;" />';
4711 + echo '</div>';
4712 + }
4713 +
4714 + echo '<p class="description">' . esc_html__('Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.', 'mxchat') . '</p>';
4715 +
4716 + if (!$this->is_activated) {
4717 + echo '<div class="pro-feature-overlay">';
4718 + echo '<a href="https://mxchat.ai/" target="_blank">';
4719 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4720 + echo '</a>';
4721 + echo '</div>';
4722 + }
4723 + echo '</div>';
4724 +}
4725 +
4726 +public function mxchat_chat_input_font_color_callback() {
4727 + $disabled = $this->is_activated ? '' : 'disabled';
4728 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
4729 +
4730 + echo '<div class="' . esc_attr($class) . '">';
4731 + echo sprintf(
4732 + '<input type="text"
4733 + id="chat_input_font_color"
4734 + name="chat_input_font_color"
4735 + value="%s"
4736 + class="my-color-field"
4737 + data-default-color="#555555"
4738 + %s />',
4739 + isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '#555555',
4740 + esc_attr($disabled)
4741 + );
4742 +
4743 + if (!$this->is_activated) {
4744 + echo '<div class="pro-feature-overlay">';
4745 + echo '<a href="https://mxchat.ai/" target="_blank">';
4746 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
4747 + echo '</a>';
4748 + echo '</div>';
4749 + }
4750 + echo '</div>';
4751 +}
4752 +
4753 +public function mxchat_append_to_body_callback() {
4754 + // Get value from options array, default to 'off'
4755 + $append_to_body = isset($this->options['append_to_body']) ? $this->options['append_to_body'] : 'off';
4756 + $checked = ($append_to_body === 'on') ? 'checked' : '';
4757 +
4758 + echo '<label class="toggle-switch">';
4759 + echo sprintf(
4760 + '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
4761 + esc_attr($checked)
4762 + );
4763 + echo '<span class="slider"></span>';
4764 + echo '</label>';
4765 + echo '<p class="description">' .
4766 + esc_html__('Show chatbot automatically on all pages. When disabled, you can place the chatbot manually using shortcode [mxchat_chatbot floating="yes"].', 'mxchat') .
4767 + '</p>';
4768 +
4769 +}
4770 +
4771 +
4772 +
4773 +public function mxchat_privacy_toggle_callback() {
4774 + // Load from mxchat_options array
4775 + $options = get_option('mxchat_options', []);
4776 +
4777 + // Get privacy toggle value with fallback
4778 + $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
4779 + $checked = ($privacy_toggle === 'on') ? 'checked' : '';
4780 +
4781 + // Get privacy text with fallback
4782 + $privacy_text = isset($options['privacy_text'])
4783 + ? $options['privacy_text']
4784 + : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
4785 +
4786 + // Output the toggle switch
4787 + echo '<label class="toggle-switch">';
4788 + echo sprintf(
4789 + '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
4790 + esc_attr($checked)
4791 + );
4792 + echo '<span class="slider"></span>';
4793 + echo '</label>';
4794 + echo '<p class="description">' . esc_html__('Enable this option to display a privacy notice below the chat widget.', 'mxchat') . '</p>';
4795 +
4796 + // Output the custom text input field
4797 + echo sprintf(
4798 + '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
4799 + esc_textarea($privacy_text)
4800 + );
4801 + echo '<p class="description">' . esc_html__('Enter the privacy policy text. You can include HTML links.', 'mxchat') . '</p>';
4802 +}
4803 +
4804 +
4805 +public function mxchat_complianz_toggle_callback() {
4806 + // Load from mxchat_options array
4807 + $options = get_option('mxchat_options', []);
4808 +
4809 + // Get complianz toggle value with fallback
4810 + $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
4811 + $checked = ($complianz_toggle === 'on') ? 'checked' : '';
4812 +
4813 + // Output the toggle switch
4814 + echo '<label class="toggle-switch">';
4815 + echo sprintf(
4816 + '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
4817 + esc_attr($checked)
4818 + );
4819 + echo '<span class="slider"></span>';
4820 + echo '</label>';
4821 +
4822 + echo '<p class="description">' . esc_html__('Enable this option to apply Complianz consent logic to the chatbot (must have Complianz Plugin).', 'mxchat') . '</p>';
4823 +}
4824 +
4825 +public function mxchat_link_target_toggle_callback() {
4826 + // Load from mxchat_options array
4827 + $options = get_option('mxchat_options', []);
4828 +
4829 + // Get link target toggle value with fallback
4830 + $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
4831 + $checked = ($link_target_toggle === 'on') ? 'checked' : '';
4832 +
4833 + // Output the toggle switch
4834 + echo '<label class="toggle-switch">';
4835 + echo sprintf(
4836 + '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
4837 + esc_attr($checked)
4838 + );
4839 + echo '<span class="slider"></span>';
4840 + echo '</label>';
4841 + echo '<p class="description">' . esc_html__('Enable to open links in a new tab (default is to open in the same tab).', 'mxchat') . '</p>';
4842 +}
4843 +
4844 +public function mxchat_chat_persistence_toggle_callback() {
4845 + // Load from mxchat_options array
4846 + $options = get_option('mxchat_options', []);
4847 +
4848 + // Get chat persistence toggle value with fallback
4849 + $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
4850 + $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
4851 +
4852 + // Output the toggle switch
4853 + echo '<label class="toggle-switch">';
4854 + echo sprintf(
4855 + '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
4856 + esc_attr($checked)
4857 + );
4858 + echo '<span class="slider"></span>';
4859 + echo '</label>';
4860 +
4861 + echo '<p class="description">' . esc_html__('Enable to keep chat history when users navigate tabs or return to the site within 24 hours.', 'mxchat') . '</p>';
4862 +}
4863 +
4864 +public function mxchat_popular_question_1_callback() {
4865 + // Load the full plugin options array
4866 + $all_options = get_option('mxchat_options', []);
4867 +
4868 + // Retrieve the specific option for popular_question_1
4869 + $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
4870 +
4871 + // Render the input field
4872 + printf(
4873 + '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
4874 + esc_attr($popular_question_1),
4875 + esc_attr__('Enter Popular Question 1', 'mxchat')
4876 + );
4877 +
4878 + // Add a description for the field
4879 + echo '<p class="description">' . esc_html__('This will be the first popular question in the chatbot.', 'mxchat') . '</p>';
4880 +}
4881 +
4882 +
4883 +public function mxchat_popular_question_2_callback() {
4884 + // Load the full plugin options array
4885 + $all_options = get_option('mxchat_options', []);
4886 +
4887 + // Retrieve the specific option for popular_question_2
4888 + $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
4889 +
4890 + // Render the input field
4891 + printf(
4892 + '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
4893 + esc_attr($popular_question_2),
4894 + esc_attr__('Enter Popular Question 2', 'mxchat')
4895 + );
4896 +
4897 + // Add a description for the field
4898 + echo '<p class="description">' . esc_html__('This will be the second popular question in the chatbot.', 'mxchat') . '</p>';
4899 +}
4900 +
4901 +
4902 +public function mxchat_popular_question_3_callback() {
4903 + // Load the full plugin options array
4904 + $all_options = get_option('mxchat_options', []);
4905 +
4906 + // Retrieve the specific option for popular_question_3
4907 + $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
4908 +
4909 + // Render the input field
4910 + printf(
4911 + '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
4912 + esc_attr($popular_question_3),
4913 + esc_attr(__('Enter Popular Question 3', 'mxchat'))
4914 + );
4915 +
4916 + // Add a description for the field
4917 + echo '<p class="description">' . esc_html__('This will be the third popular question in the chatbot.', 'mxchat') . '</p>';
4918 +}
4919 +
4920 +public function mxchat_additional_popular_questions_callback() {
4921 + $options = get_option('mxchat_options', []);
4922 + $additional_questions = isset($options['additional_popular_questions'])
4923 + ? $options['additional_popular_questions']
4924 + : get_option('additional_popular_questions', array());
4925 +
4926 + echo '<div id="mxchat-additional-questions-container">';
4927 + if (!empty($additional_questions)) {
4928 + foreach ($additional_questions as $index => $question) {
4929 + printf(
4930 + '<div class="mxchat-question-row">
4931 + <input type="text" name="additional_popular_questions[]"
4932 + value="%s"
4933 + placeholder="%s"
4934 + class="regular-text mxchat-question-input"
4935 + data-question-index="%d" />
4936 + <button type="button" class="button mxchat-remove-question"
4937 + aria-label="%s">%s</button>
4938 + </div>',
4939 + esc_attr($question),
4940 + esc_attr(sprintf(__('Enter Additional Popular Question %d', 'mxchat'), $index + 4)),
4941 + $index,
4942 + esc_attr(__('Remove question', 'mxchat')),
4943 + esc_html__('Remove', 'mxchat')
4944 + );
4945 + }
4946 + } else {
4947 + printf(
4948 + '<div class="mxchat-question-row">
4949 + <input type="text" name="additional_popular_questions[]"
4950 + value=""
4951 + placeholder="%s"
4952 + class="regular-text mxchat-question-input"
4953 + data-question-index="0" />
4954 + <button type="button" class="button mxchat-remove-question"
4955 + aria-label="%s">%s</button>
4956 + </div>',
4957 + esc_attr(__('Enter Additional Popular Question 4', 'mxchat')),
4958 + esc_attr(__('Remove question', 'mxchat')),
4959 + esc_html__('Remove', 'mxchat')
4960 + );
4961 + }
4962 + echo '</div>';
4963 + printf(
4964 + '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
4965 + esc_attr(__('Add question', 'mxchat')),
4966 + esc_html__('Add Question', 'mxchat')
4967 + );
4968 + echo '<p class="description">' . esc_html__('Add as many popular questions as you need.', 'mxchat') . '</p>';
4969 + echo '</div>';
4970 +}
4971 +
4972 +public function mxchat_brave_api_key_callback() {
4973 + $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
4974 +
4975 + echo '<div class="api-key-wrapper">';
4976 + echo sprintf(
4977 + '<input type="password" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text" />',
4978 + $brave_api_key
4979 + );
4980 + echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
4981 + echo '</div>';
4982 + echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
4983 +}
4984 +
4985 +public function mxchat_brave_image_count_callback() {
4986 + $brave_image_count = isset($this->options['brave_image_count'])
4987 + ? intval($this->options['brave_image_count'])
4988 + : 4;
4989 +
4990 + echo sprintf(
4991 + '<input type="number" id="brave_image_count" name="brave_image_count"
4992 + value="%d" min="1" max="6" class="small-text" />',
4993 + $brave_image_count
4994 + );
4995 + echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
4996 +}
4997 +
4998 +public function mxchat_brave_safe_search_callback() {
4999 + $brave_safe_search = isset($this->options['brave_safe_search'])
5000 + ? esc_attr($this->options['brave_safe_search'])
5001 + : 'strict';
5002 +
5003 + echo '<select id="brave_safe_search" name="brave_safe_search">';
5004 + echo sprintf(
5005 + '<option value="strict" %s>%s</option>',
5006 + selected($brave_safe_search, 'strict', false),
5007 + __('Strict', 'mxchat')
5008 + );
5009 + echo sprintf(
5010 + '<option value="off" %s>%s</option>',
5011 + selected($brave_safe_search, 'off', false),
5012 + __('Off', 'mxchat')
5013 + );
5014 + echo '</select>';
5015 + echo '<p class="description">' .
5016 + esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
5017 + '</p>';
5018 +}
5019 +
5020 +public function mxchat_brave_news_count_callback() {
5021 + $brave_news_count = isset($this->options['brave_news_count'])
5022 + ? intval($this->options['brave_news_count'])
5023 + : 3;
5024 +
5025 + echo sprintf(
5026 + '<input type="number" id="brave_news_count" name="brave_news_count"
5027 + value="%d" min="1" max="10" class="small-text" />',
5028 + $brave_news_count
5029 + );
5030 + echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
5031 +}
5032 +
5033 +public function mxchat_brave_country_callback() {
5034 + $brave_country = isset($this->options['brave_country'])
5035 + ? esc_attr($this->options['brave_country'])
5036 + : 'us';
5037 +
5038 + echo sprintf(
5039 + '<input type="text" id="brave_country" name="brave_country"
5040 + value="%s" maxlength="2" class="small-text" />',
5041 + $brave_country
5042 + );
5043 + echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
5044 +}
5045 +
5046 +public function mxchat_brave_language_callback() {
5047 + $brave_language = isset($this->options['brave_language'])
5048 + ? esc_attr($this->options['brave_language'])
5049 + : 'en';
5050 +
5051 + echo sprintf(
5052 + '<input type="text" id="brave_language" name="brave_language"
5053 + value="%s" maxlength="2" class="small-text" />',
5054 + $brave_language
5055 + );
5056 + echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
5057 +}
5058 +
5059 +
5060 +
5061 +
5062 +
5063 +// Section Callback
5064 +public function mxchat_pdf_intent_section_callback() {
5065 + echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
5066 +}
5067 +
5068 +public function mxchat_chat_toolbar_toggle_callback() {
5069 + // Get chat toolbar toggle value with fallback
5070 + $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
5071 + $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
5072 +
5073 + // Check if the plugin is activated (paid feature)
5074 + $disabled = $this->is_activated ? '' : 'disabled';
5075 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5076 +
5077 + echo '<div class="' . esc_attr($class) . '">';
5078 +
5079 + // Output the toggle switch
5080 + echo '<label class="toggle-switch">';
5081 + echo sprintf(
5082 + '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s %s />',
5083 + esc_attr($checked),
5084 + esc_attr($disabled)
5085 + );
5086 + echo '<span class="slider"></span>';
5087 + echo '</label>';
5088 +
5089 + // Pro feature overlay
5090 + if (!$this->is_activated) {
5091 + echo '<div class="pro-feature-overlay">';
5092 + echo '<a href="https://mxchat.ai/" target="_blank">';
5093 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5094 + echo '</a>';
5095 + echo '</div>';
5096 + }
5097 +
5098 + echo '</div>';
5099 + 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>';
5100 +}
5101 +
5102 +
5103 +public function mxchat_pdf_intent_trigger_text_callback() {
5104 + $disabled = $this->is_activated ? '' : 'disabled';
5105 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5106 + $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
5107 +
5108 + echo '<div class="' . esc_attr($class) . '">';
5109 + echo sprintf(
5110 + '<textarea id="pdf_intent_trigger_text"
5111 + name="pdf_intent_trigger_text"
5112 + rows="3"
5113 + cols="50"
5114 + placeholder="%s"
5115 + %s>%s</textarea>',
5116 + esc_attr__('Enter trigger text', 'mxchat'),
5117 + esc_attr($disabled),
5118 + isset($this->options['pdf_intent_trigger_text'])
5119 + ? esc_textarea($this->options['pdf_intent_trigger_text'])
5120 + : esc_textarea($default_text)
5121 + );
5122 + echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
5123 +
5124 + if (!$this->is_activated) {
5125 + echo '<div class="pro-feature-overlay">';
5126 + echo '<a href="https://mxchat.ai/" target="_blank">';
5127 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5128 + echo '</a>';
5129 + echo '</div>';
5130 + }
5131 + echo '</div>';
5132 +}
5133 +
5134 +public function mxchat_pdf_intent_success_text_callback() {
5135 + $disabled = $this->is_activated ? '' : 'disabled';
5136 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5137 + $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
5138 +
5139 + echo '<div class="' . esc_attr($class) . '">';
5140 + echo sprintf(
5141 + '<textarea id="pdf_intent_success_text"
5142 + name="pdf_intent_success_text"
5143 + rows="3"
5144 + cols="50"
5145 + placeholder="%s"
5146 + %s>%s</textarea>',
5147 + esc_attr__('Enter success text', 'mxchat'),
5148 + esc_attr($disabled),
5149 + isset($this->options['pdf_intent_success_text'])
5150 + ? esc_textarea($this->options['pdf_intent_success_text'])
5151 + : esc_textarea($default_text)
5152 + );
5153 + echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
5154 +
5155 + if (!$this->is_activated) {
5156 + echo '<div class="pro-feature-overlay">';
5157 + echo '<a href="https://mxchat.ai/" target="_blank">';
5158 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5159 + echo '</a>';
5160 + echo '</div>';
5161 + }
5162 + echo '</div>';
5163 +}
5164 +
5165 +public function mxchat_pdf_intent_error_text_callback() {
5166 + $disabled = $this->is_activated ? '' : 'disabled';
5167 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5168 + $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
5169 +
5170 + echo '<div class="' . esc_attr($class) . '">';
5171 + echo sprintf(
5172 + '<textarea id="pdf_intent_error_text"
5173 + name="pdf_intent_error_text"
5174 + rows="3"
5175 + cols="50"
5176 + placeholder="%s"
5177 + %s>%s</textarea>',
5178 + esc_attr__('Enter error text', 'mxchat'),
5179 + esc_attr($disabled),
5180 + isset($this->options['pdf_intent_error_text'])
5181 + ? esc_textarea($this->options['pdf_intent_error_text'])
5182 + : esc_textarea($default_text)
5183 + );
5184 + echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
5185 +
5186 + if (!$this->is_activated) {
5187 + echo '<div class="pro-feature-overlay">';
5188 + echo '<a href="https://mxchat.ai/" target="_blank">';
5189 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5190 + echo '</a>';
5191 + echo '</div>';
5192 + }
5193 + echo '</div>';
5194 +}
5195 +
5196 +public function mxchat_pdf_max_pages_callback() {
5197 + $disabled = $this->is_activated ? '' : 'disabled';
5198 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5199 + $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
5200 +
5201 + echo '<div class="' . esc_attr($class) . '">';
5202 + echo sprintf(
5203 + '<input type="range"
5204 + id="pdf_max_pages"
5205 + name="pdf_max_pages"
5206 + min="1"
5207 + max="69"
5208 + value="%d"
5209 + %s
5210 + class="range-slider" />',
5211 + esc_attr($max_pages),
5212 + esc_attr($disabled)
5213 + );
5214 + echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
5215 + echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
5216 +
5217 + if (!$this->is_activated) {
5218 + echo '<div class="pro-feature-overlay">';
5219 + echo '<a href="https://mxchat.ai/" target="_blank">';
5220 + echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="' . esc_attr__('Pro Only', 'mxchat') . '" />';
5221 + echo '</a>';
5222 + echo '</div>';
5223 + }
5224 + echo '</div>';
5225 +}
5226 +
5227 +public function mxchat_live_agent_status_callback() {
5228 + $disabled = $this->is_activated ? '' : 'disabled';
5229 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5230 + $status = isset($this->options['live_agent_status']) ? $this->options['live_agent_status'] : 'off';
5231 +
5232 + echo '<div class="' . esc_attr($class) . '">';
5233 + echo '<label class="toggle-switch">';
5234 + echo sprintf(
5235 + '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s %s />',
5236 + checked($status, 'on', false),
5237 + esc_attr($disabled)
5238 + );
5239 + echo '<span class="slider"></span>';
5240 + echo '</label>';
5241 + echo '<label for="live_agent_status" class="mxchat-status-label">';
5242 + echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
5243 + echo '</label>';
5244 +
5245 + if (!$this->is_activated) {
5246 + echo '<div class="pro-feature-overlay">';
5247 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5248 + echo '</div>';
5249 + }
5250 + echo '</div>';
5251 +}
5252 +
5253 +
5254 +// Away Message Callback
5255 +public function mxchat_live_agent_away_message_callback() {
5256 + $disabled = $this->is_activated ? '' : 'disabled';
5257 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5258 + $message = isset($this->options['live_agent_away_message'])
5259 + ? $this->options['live_agent_away_message']
5260 + : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
5261 +
5262 + echo '<div class="' . esc_attr($class) . '">';
5263 + printf(
5264 + '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50" %s>%s</textarea>',
5265 + esc_attr($disabled),
5266 + esc_textarea($message)
5267 + );
5268 + echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
5269 +
5270 + if (!$this->is_activated) {
5271 + echo '<div class="pro-feature-overlay">';
5272 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5273 + echo '</div>';
5274 + }
5275 + echo '</div>';
5276 +}
5277 +
5278 +public function mxchat_live_agent_notification_message_callback() {
5279 + $disabled = $this->is_activated ? '' : 'disabled';
5280 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5281 + $message = isset($this->options['live_agent_notification_message'])
5282 + ? $this->options['live_agent_notification_message']
5283 + : __('Live agent has been notified.', 'mxchat');
5284 +
5285 + echo '<div class="' . esc_attr($class) . '">';
5286 + printf(
5287 + '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50" %s>%s</textarea>',
5288 + esc_attr($disabled),
5289 + esc_textarea($message)
5290 + );
5291 + echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
5292 +
5293 + if (!$this->is_activated) {
5294 + echo '<div class="pro-feature-overlay">';
5295 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5296 + echo '</div>';
5297 + }
5298 + echo '</div>';
5299 +}
5300 +
5301 +public function mxchat_live_agent_webhook_url_callback() {
5302 + $disabled = $this->is_activated ? '' : 'disabled';
5303 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5304 + $webhook_url = isset($this->options['live_agent_webhook_url'])
5305 + ? esc_url($this->options['live_agent_webhook_url'])
5306 + : esc_url(get_option('live_agent_webhook_url', ''));
5307 +
5308 + echo '<div class="' . esc_attr($class) . '">';
5309 + printf(
5310 + '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" %s />',
5311 + $webhook_url,
5312 + esc_attr($disabled)
5313 + );
5314 + echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5315 + echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
5316 +
5317 + if (!$this->is_activated) {
5318 + echo '<div class="pro-feature-overlay">';
5319 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5320 + echo '</div>';
5321 + }
5322 + echo '</div>';
5323 +}
5324 +
5325 +
5326 +public function mxchat_similarity_threshold_callback() {
5327 + // Load from mxchat_options array
5328 + $options = get_option('mxchat_options', []);
5329 +
5330 + // Get value with backwards compatibility
5331 + $threshold = isset($options['similarity_threshold'])
5332 + ? $options['similarity_threshold']
5333 + : get_option('mxchat_similarity_threshold', 80);
5334 +
5335 + echo '<div class="slider-container">';
5336 + echo sprintf(
5337 + '<input type="range"
5338 + id="similarity_threshold"
5339 + name="similarity_threshold"
5340 + min="70"
5341 + max="85"
5342 + step="1"
5343 + value="%s"
5344 + class="range-slider" />',
5345 + esc_attr($threshold)
5346 + );
5347 + echo sprintf(
5348 + '<span id="threshold_value" class="range-value">%s</span>',
5349 + esc_html($threshold)
5350 + );
5351 + echo '</div>';
5352 +
5353 + echo '<p class="description">';
5354 + echo esc_html__('Set the similarity threshold (recommended: 75) to balance accuracy; too high might limit your bot\'s ability to find relevant knowledge.', 'mxchat');
5355 + echo '</p>';
5356 +}
5357 +
5358 +
5359 +
5360 +public function mxchat_live_agent_secret_key_callback() {
5361 + $disabled = $this->is_activated ? '' : 'disabled';
5362 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5363 +
5364 + echo '<div class="' . esc_attr($class) . '">';
5365 + printf(
5366 + '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" %s />',
5367 + isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : '',
5368 + esc_attr($disabled)
5369 + );
5370 + echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5371 + echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
5372 +
5373 + if (!$this->is_activated) {
5374 + echo '<div class="pro-feature-overlay">';
5375 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5376 + echo '</div>';
5377 + }
5378 + echo '</div>';
5379 +}
5380 +
5381 +public function mxchat_live_agent_bot_token_callback() {
5382 + $disabled = $this->is_activated ? '' : 'disabled';
5383 + $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5384 +
5385 + echo '<div class="' . esc_attr($class) . '">';
5386 + printf(
5387 + '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" %s />',
5388 + isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : '',
5389 + esc_attr($disabled)
5390 + );
5391 + echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5392 + echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
5393 +
5394 + if (!$this->is_activated) {
5395 + echo '<div class="pro-feature-overlay">';
5396 + echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="' . esc_attr__('Pro Only', 'mxchat') . '" /></a>';
5397 + echo '</div>';
5398 + }
5399 + echo '</div>';
5400 +}
5401 +
5402 +public function mxchat_enqueue_admin_assets() {
5403 + wp_enqueue_style('wp-color-picker');
5404 +
5405 + // Get the plugin version or file modification time for cache busting
5406 + $plugin_version = '2.0.2'; // Replace this with your plugin's version
5407 +
5408 + // File paths
5409 + $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
5410 + $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
5411 + $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
5412 + $knowledge_css_path = plugin_dir_path(__FILE__) . '../css/knowledge-style.css';
5413 + $intent_css_path = plugin_dir_path(__FILE__) . '../css/intent-style.css';
5414 + $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
5415 +
5416 + // Check if files exist and get modification times
5417 + $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
5418 + $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
5419 + $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
5420 + $knowledge_css_version = file_exists($knowledge_css_path) ? filemtime($knowledge_css_path) : $plugin_version;
5421 + $intent_css_version = file_exists($intent_css_path) ? filemtime($intent_css_path) : $plugin_version;
5422 + $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
5423 +
5424 + // Enqueue scripts and styles with corrected paths
5425 + wp_enqueue_script(
5426 + 'mxchat-color-picker',
5427 + plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
5428 + array('wp-color-picker'),
5429 + $color_picker_version,
5430 + true
5431 + );
5432 +
5433 + wp_enqueue_script(
5434 + 'mxchat-embedding-check',
5435 + plugin_dir_url(__FILE__) . '../js/embedding-check.js',
5436 + array(),
5437 + $embedding_check_version,
5438 + true
5439 + );
5440 +
5441 + wp_enqueue_script(
5442 + 'mxchat-transcripts-js',
5443 + plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
5444 + array('jquery'),
5445 + $transcripts_js_version,
5446 + true
5447 + );
5448 +
5449 + wp_enqueue_script(
5450 + 'mxchat-admin-js',
5451 + plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
5452 + array('jquery'),
5453 + $plugin_version,
5454 + true
5455 + );
5456 +
5457 + wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
5458 + 'ajax_url' => admin_url('admin-ajax.php'),
5459 + 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
5460 + 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
5461 + 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
5462 + ));
5463 +
5464 + // Enqueue the admin CSS
5465 + wp_enqueue_style(
5466 + 'mxchat-admin-css',
5467 + plugin_dir_url(__FILE__) . '../css/admin-style.css',
5468 + array(),
5469 + $admin_css_version
5470 + );
5471 +
5472 + wp_enqueue_style(
5473 + 'mxchat-knowledge-css',
5474 + plugin_dir_url(__FILE__) . '../css/knowledge-style.css',
5475 + array(),
5476 + $knowledge_css_version
5477 + );
5478 +
5479 +
5480 + wp_enqueue_style(
5481 + 'mxchat-intent-css',
5482 + plugin_dir_url(__FILE__) . '../css/intent-style.css',
5483 + array(),
5484 + $intent_css_version
5485 + );
5486 +
5487 + // IMPORTANT: Use the same script handle as above for localizing mxchatPromptsAdmin
5488 + wp_localize_script( 'mxchat-admin-js', 'mxchatPromptsAdmin', array(
5489 + 'ajax_url' => admin_url( 'admin-ajax.php' ),
5490 + 'prompts_setting_nonce' => wp_create_nonce( 'mxchat_prompts_setting_nonce' ),
5491 + ) );
5492 +
5493 + // Localize the script for color picker and settings
5494 + wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
5495 + 'ajax_url' => admin_url('admin-ajax.php'),
5496 + 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
5497 + 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
5498 + 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
5499 + 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
5500 + 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
5501 + 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
5502 + 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
5503 + 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
5504 + 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
5505 + 'icon_color' => $this->options['icon_color'] ?? '#fff',
5506 + 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
5507 + 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
5508 + 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
5509 + 'loops_api_key' => $this->options['loops_api_key'] ?? '',
5510 + 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
5511 + 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
5512 + 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
5513 + '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'),
5514 + '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'),
5515 + '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'),
5516 + 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
5517 + 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
5518 + 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
5519 + 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
5520 + 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
5521 + 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
5522 + 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
5523 + 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
5524 + 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
5525 + 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
5526 + ));
5527 +}
5528 +
5529 +
5530 +public function mxchat_sanitize($input) {
5531 + $new_input = array();
5532 +
5533 + if (isset($input['api_key'])) {
5534 + $new_input['api_key'] = sanitize_text_field($input['api_key']);
5535 + }
5536 +
5537 + if (isset($input['similarity_threshold'])) {
5538 + $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
5539 + $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 70), 85); // Enforce range
5540 + }
5541 +
5542 + if (isset($input['xai_api_key'])) {
5543 + $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
5544 + }
5545 +
5546 + if (isset($input['claude_api_key'])) {
5547 + $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
5548 + }
5549 +
5550 + if (isset($input['deepseek_api_key'])) {
5551 + $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
5552 + }
5553 +
5554 + if (isset($input['enable_woocommerce_integration'])) {
5555 + $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
5556 + }
5557 +
5558 + if (isset($input['privacy_toggle'])) {
5559 + $new_input['privacy_toggle'] = $input['privacy_toggle'];
5560 + }
5561 +
5562 + if (isset($input['complianz_toggle'])) {
5563 + $new_input['complianz_toggle'] = $input['complianz_toggle'];
5564 + }
5565 +
5566 + // Handle custom privacy text input
5567 + if (isset($input['privacy_text'])) {
5568 + // Allow basic HTML for links
5569 + $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
5570 + }
5571 +
5572 + if (isset($input['system_prompt_instructions'])) {
5573 + $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
5574 + }
5575 +
5576 + if (isset($input['mxchat_pro_email'])) {
5577 + $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
5578 + }
5579 +
5580 + if (isset($input['mxchat_activation_key'])) {
5581 + $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
5582 + }
5583 +
5584 + if (isset($input['append_to_body'])) {
5585 + $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
5586 + }
5587 +
5588 + if (isset($input['top_bar_title'])) {
5589 + $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
5590 + }
5591 +
5592 + if (isset($input['enable_email_block'])) {
5593 + $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
5594 + }
5595 +
5596 + if (isset($input['email_blocker_header_content'])) {
5597 + // wp_kses_post() allows standard HTML tags permitted by WordPress
5598 + $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
5599 + }
5600 + if (isset($input['email_blocker_button_text'])) {
5601 + $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
5602 + }
5603 +
5604 + if (isset($input['intro_message'])) {
5605 + $new_input['intro_message'] = sanitize_textarea_field($input['intro_message']); // Changed from sanitize_text_field
5606 + }
5607 +
5608 + if (isset($input['input_copy'])) {
5609 + $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
5610 + }
5611 +
5612 + if (isset($input['rate_limit_message'])) {
5613 + $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
5614 + }
5615 +
5616 + if (isset($input['rate_limit_logged_out'])) {
5617 + $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
5618 + $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
5619 +
5620 + if (in_array($rate_limit, $allowed_limits, true)) {
5621 + $new_input['rate_limit_logged_out'] = $rate_limit;
5622 + } else {
5623 + $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
5624 + }
5625 + }
5626 +
5627 + // Handle role rate limits
5628 + if (isset($input['role_rate_limits']) && is_array($input['role_rate_limits'])) {
5629 + $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
5630 + $new_input['role_rate_limits'] = array();
5631 +
5632 + foreach ($input['role_rate_limits'] as $role_id => $rate_limit) {
5633 + $rate_limit = sanitize_text_field($rate_limit);
5634 + if (in_array($rate_limit, $allowed_limits, true)) {
5635 + $new_input['role_rate_limits'][$role_id] = $rate_limit;
5636 + } else {
5637 + $new_input['role_rate_limits'][$role_id] = '100'; // Default
5638 + }
5639 + }
5640 + }
5641 +
5642 + if (isset($input['pre_chat_message'])) {
5643 + $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
5644 + }
5645 +
5646 + if (isset($input['model'])) {
5647 + $allowed_models = array(
5648 + 'grok-beta',
5649 + 'grok-2',
5650 + 'deepseek-chat',
5651 + 'claude-3-5-sonnet-20241022',
5652 + 'claude-3-opus-20240229',
5653 + 'claude-3-sonnet-20240229',
5654 + 'claude-3-haiku-20240307',
5655 + 'gpt-4o',
5656 + 'gpt-4o-mini',
5657 + 'gpt-4-turbo',
5658 + 'gpt-4',
5659 + 'gpt-3.5-turbo',
5660 + );
5661 + if (in_array($input['model'], $allowed_models)) {
5662 + $new_input['model'] = sanitize_text_field($input['model']);
5663 + }
5664 + }
5665 +
5666 + if (isset($input['close_button_color'])) {
5667 + $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
5668 + }
5669 +
5670 + if (isset($input['chatbot_bg_color'])) {
5671 + $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
5672 + }
5673 +
5674 + if (isset($input['woocommerce_consumer_key'])) {
5675 + $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
5676 + }
5677 +
5678 + if (isset($input['woocommerce_consumer_secret'])) {
5679 + $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
5680 + }
5681 +
5682 + if (isset($input['user_message_bg_color'])) {
5683 + $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
5684 + }
5685 +
5686 + if (isset($input['user_message_font_color'])) {
5687 + $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
5688 + }
5689 +
5690 + if (isset($input['bot_message_bg_color'])) {
5691 + $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
5692 + }
5693 +
5694 + if (isset($input['bot_message_font_color'])) {
5695 + $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
5696 + }
5697 +
5698 + if (isset($input['live_agent_message_bg_color'])) {
5699 + $new_input['live_agent_message_bg_color'] = sanitize_hex_color($input['live_agent_message_bg_color']);
5700 + }
5701 +
5702 + if (isset($input['live_agent_message_font_color'])) {
5703 + $new_input['live_agent_message_font_color'] = sanitize_hex_color($input['live_agent_message_font_color']);
5704 + }
5705 +
5706 + if (isset($input['mode_indicator_bg_color'])) {
5707 + $new_input['mode_indicator_bg_color'] = sanitize_hex_color($input['mode_indicator_bg_color']);
5708 + }
5709 +
5710 + if (isset($input['mode_indicator_font_color'])) {
5711 + $new_input['mode_indicator_font_color'] = sanitize_hex_color($input['mode_indicator_font_color']);
5712 + }
5713 +
5714 + if (isset($input['toolbar_icon_color'])) {
5715 + $new_input['toolbar_icon_color'] = sanitize_hex_color($input['toolbar_icon_color']);
5716 + }
5717 +
5718 + if (isset($input['top_bar_bg_color'])) {
5719 + $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
5720 + }
5721 +
5722 + if (isset($input['send_button_font_color'])) {
5723 + $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
5724 + }
5725 +
5726 + if (isset($input['chatbot_background_color'])) {
5727 + $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
5728 + }
5729 +
5730 + if (isset($input['icon_color'])) {
5731 + $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
5732 + }
5733 +
5734 + if (isset($input['custom_icon'])) {
5735 + $new_input['custom_icon'] = esc_url_raw($input['custom_icon']);
5736 + }
5737 +
5738 + if (isset($input['title_icon'])) {
5739 + $new_input['title_icon'] = esc_url_raw($input['title_icon']);
5740 + }
5741 +
5742 + if (isset($input['chat_input_font_color'])) {
5743 + $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
5744 + }
5745 +
5746 + // Sanitize link_target_toggle
5747 + if (isset($input['link_target_toggle'])) {
5748 + $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
5749 + }
5750 +
5751 + // Sanitize Loops API Key
5752 + if (isset($input['loops_api_key'])) {
5753 + $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
5754 + }
5755 +
5756 + if (isset($input['chat_persistence_toggle'])) {
5757 + $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
5758 + }
5759 +
5760 + if (isset($input['popular_question_1'])) {
5761 + $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
5762 + }
5763 +
5764 + if (isset($input['popular_question_2'])) {
5765 + $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
5766 + }
5767 +
5768 + if (isset($input['popular_question_3'])) {
5769 + $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
5770 + }
5771 +
5772 + if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
5773 + $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
5774 + }
5775 +
5776 + // Sanitize Loops Mailing List
5777 + if (isset($input['loops_mailing_list'])) {
5778 + $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
5779 + }
5780 +
5781 + // Sanitize Triggered Phrase Response
5782 + if (isset($input['triggered_phrase_response'])) {
5783 + $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
5784 + }
5785 +
5786 + if (isset($input['email_capture_response'])) {
5787 + $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
5788 + }
5789 +
5790 + // Sanitize Brave Search Settings
5791 + if (isset($input['brave_api_key'])) {
5792 + $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
5793 + }
5794 +
5795 + if (isset($input['brave_image_count'])) {
5796 + $image_count = intval($input['brave_image_count']);
5797 + $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
5798 + }
5799 +
5800 + if (isset($input['brave_safe_search'])) {
5801 + $allowed = array('strict', 'off');
5802 + $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
5803 + }
5804 +
5805 + if (isset($input['brave_news_count'])) {
5806 + $news_count = intval($input['brave_news_count']);
5807 + $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
5808 + }
5809 +
5810 + if (isset($input['brave_country'])) {
5811 + $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
5812 + }
5813 +
5814 + if (isset($input['brave_language'])) {
5815 + $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
5816 + }
5817 +
5818 + if (isset($input['chat_toolbar_toggle'])) {
5819 + $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
5820 + }
5821 +
5822 + if (isset($input['pdf_intent_trigger_text'])) {
5823 + $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
5824 + }
5825 +
5826 + if (isset($input['pdf_intent_success_text'])) {
5827 + $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
5828 + }
5829 +
5830 + if (isset($input['pdf_intent_error_text'])) {
5831 + $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
5832 + }
5833 +
5834 + if (isset($input['pdf_max_pages'])) {
5835 + $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
5836 + if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
5837 + $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
5838 + }
5839 + }
5840 +
5841 + if (isset($input['live_agent_webhook_url'])) {
5842 + $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
5843 + }
5844 + if (isset($input['live_agent_secret_key'])) {
5845 + $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
5846 + }
5847 +
5848 + // Live Agent Integration
5849 + if (isset($input['live_agent_bot_token'])) {
5850 + $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
5851 + }
5852 +
5853 + if (isset($input['live_agent_status'])) {
5854 + $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
5855 + }
5856 + if (isset($input['live_agent_away_message'])) {
5857 + $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
5858 + }
5859 + if (isset($input['live_agent_notification_message'])) {
5860 + $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
5861 + }
5862 +
5863 + return $new_input;
5864 +}
5865 +
5866 +
5867 + // Method to append the chatbot to the body
5868 + public function mxchat_append_chatbot_to_body() {
5869 + $options = get_option('mxchat_options');
5870 + if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
5871 + echo do_shortcode('[mxchat_chatbot floating="yes"]');
5872 + }
5873 + }
5874 +
5875 +
5876 +
5877 +private static function mxchat_extract_main_content($html) {
5878 + if (empty($html)) {
5879 + //error_log('mxchat_extract_main_content: Empty HTML content received');
5880 + return '';
5881 + }
5882 +
5883 + try {
5884 + $dom = new DOMDocument;
5885 + libxml_use_internal_errors(true); // Suppress HTML parsing errors
5886 +
5887 + // Simple load of HTML, with @ to suppress warnings
5888 + @$dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
5889 +
5890 + $xpath = new DOMXPath($dom);
5891 +
5892 + // Simplified selectors focusing on common content areas
5893 + $selectors = [
5894 + '//article',
5895 + '//*[@id="content"]',
5896 + '//*[@class="entry-content"]',
5897 + '//main'
5898 + ];
5899 +
5900 + foreach ($selectors as $selector) {
5901 + $nodes = $xpath->query($selector);
5902 + if ($nodes && $nodes->length > 0) {
5903 + $content = '';
5904 + foreach ($nodes as $node) {
5905 + $content .= $dom->saveHTML($node);
5906 + }
5907 + if (!empty($content)) {
5908 + return $content;
5909 + }
5910 + }
5911 + }
5912 +
5913 + // Fallback: Return the entire body content if no specific selector matches
5914 + $body = $dom->getElementsByTagName('body');
5915 + if ($body->length > 0) {
5916 + return $dom->saveHTML($body->item(0));
5917 + }
5918 +
5919 + // Last resort: return the original HTML
5920 + return $html;
5921 +
5922 + } catch (Exception $e) {
5923 + //error_log('mxchat_extract_main_content error: ' . $e->getMessage());
5924 + return $html; // Return original HTML if parsing fails
5925 + } finally {
5926 + libxml_clear_errors();
5927 + }
5928 +}
5929 +
5930 +
5931 +private function mxchat_fetch_loops_mailing_lists($api_key) {
5932 + $url = 'https://app.loops.so/api/v1/lists';
5933 + $response = wp_remote_get($url, array(
5934 + 'headers' => array(
5935 + 'Authorization' => 'Bearer ' . $api_key,
5936 + 'Content-Type' => 'application/json'
5937 + )
5938 + ));
5939 +
5940 + if (is_wp_error($response)) {
5941 + return array();
5942 + }
5943 +
5944 + $body = wp_remote_retrieve_body($response);
5945 + $lists = json_decode($body, true);
5946 +
5947 + return isset($lists) && is_array($lists) ? $lists : array();
5948 +}
5949 +
5950 +
5951 +
5952 +
5953 +
5954 +function mxchat_calculate_cosine_similarity($vec1, $vec2) {
5955 + if (empty($vec1) || empty($vec2)) {
5956 + return 0.0;
5957 + }
5958 +
5959 + $dot_product = 0.0;
5960 + $norm_a = 0.0;
5961 + $norm_b = 0.0;
5962 +
5963 + for ($i = 0; $i < count($vec1); $i++) {
5964 + $dot_product += $vec1[$i] * $vec2[$i];
5965 + $norm_a += pow($vec1[$i], 2);
5966 + $norm_b += pow($vec2[$i], 2);
5967 + }
5968 +
5969 + if ($norm_a == 0.0 || $norm_b == 0.0) {
5970 + return 0.0;
5971 + } else {
5972 + return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
5973 + }
5974 +}
5975 +
5976 +
5977 +
5978 +
5979 +}
5980 +?>