← All changes | includes/class-mxchat-admin.php +1929 -9458 3.2.13 → 1.3 View file →

		@@ -6,31 +6,13 @@
6	6	class MxChat_Admin {
7	7	private $options;
8	8	private $chat_count;
9	9	private $is_activated;
10		- private $knowledge_manager;
11	10
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) {
	11	+ public function __construct() {
29	12	$this->options = get_option('mxchat_options');
30	13	$this->chat_count = get_option('mxchat_chat_count', 0);
31	14	$this->is_activated = $this->is_license_active();
32		- $this->knowledge_manager = $knowledge_manager;
33	15
34	16	// Initialize default options if they are not set
35	17	if (!$this->options) {
36	18	$this->initialize_default_options();
		@@ -37,330 +19,77 @@
37	19	}
38	20
39	21	// Add admin menu and initialize settings
40	22	add_action('admin_menu', array($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	23	add_action('admin_init', array($this, 'mxchat_page_init'));
49		- add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
50	24	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	25	add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
	26	+ add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
56	27	add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
57	28	add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
58	29	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'));
	30	+ add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
60	31	add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
61	32	add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
62	33	add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
	34	+ add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
63	35	add_action('admin_notices', array($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($this, 'export_chat_transcripts'));
	36	+ // Add the AJAX handler for logged-in users
	37	+ add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
69	38
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($this, 'mxchat_export_leads'));
74	39
75		- add_action('admin_init', array($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	40	}
117	41
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		- ));
	42	+ // Method to check if the license is active
	43	+ private function is_license_active() {
	44	+ $license_status = get_option('mxchat_license_status', 'inactive');
	45	+ return $license_status === 'active';
148	46	}
149	47
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		-
	48	+ // Initialize default options
254	49	private function initialize_default_options() {
255	50	$default_options = array(
256	51	'api_key' => '',
257	52	'xai_api_key' => '',
258	53	'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:
	54	+ 'system_prompt_instructions' => '[EXAMPLE INSTRUCTIONS] You are an AI Chatbot assistant for this website. The primary subject you should focus on is [insert proper subject here]. Your main goal is to assist visitors with questions related to this specific topic. Here are some key things to keep in mind:
	55	+ - Your name is [Chatbot Name]. Always introduce yourself as this name when appropriate.
	56	+ - Stay focused on topics related to [insert proper subject here]. If a visitor asks about an unrelated topic, politely redirect the conversation to how you can assist them with this subject. If there is an exception topic (e.g., "parking") that you should assist with, you may do so if instructed.
	57	+ - When appropriate, highlight the benefits of [insert proper subject here]. Offer to guide visitors to relevant pages or provide them with more information.
	58	+ - If a visitor asks for a purchase link or further information, provide them with this link: [Insert Purchase Link Here]. Always ensure that the link is relevant and directly related to the website\'s offerings.
	59	+ - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
	60	+ - If you reference specific content, provide a hyperlink to the relevant page using hypertext. Avoid including links that do not directly relate to the content or answer the visitor\'s query.
	61	+ - Provide answers based on the knowledge available to you. If you do not have an answer to a specific question, let the visitor know that you don’t have the information and suggest where they might find it or offer to help with something else.',
	62	+ 'model' => 'gpt-3.5-turbo',
	63	+ 'rate_limit' => '100',
	64	+ 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
	65	+ 'top_bar_title' => 'MxChat',
	66	+ 'intro_message' => 'Hello! How can I assist you today?',
	67	+ 'input_copy' => 'How can I assist?',
	68	+ 'append_to_body' => 'off',
	69	+ 'close_button_color' => '#fff',
	70	+ 'chatbot_bg_color' => '#fff',
	71	+ 'user_message_bg_color' => '#fff',
	72	+ 'user_message_font_color' => '#212121',
	73	+ 'bot_message_bg_color' => '#212121',
	74	+ 'bot_message_font_color' => '#fff',
	75	+ 'top_bar_bg_color' => '#212121',
	76	+ 'send_button_font_color' => '#212121',
	77	+ 'chat_input_font_color' => '#212121',
	78	+ 'chatbot_background_color' => '#212121',
	79	+ 'icon_color' => '#fff',
	80	+ 'enable_woocommerce_integration' => '0',
	81	+ 'link_target_toggle' => 'off',
	82	+ 'pre_chat_message' => 'Hey there! Ask me anything!',
266	83
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	84	// New fields for Loops Integration
324	85	'loops_api_key' => '',
325	86	'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'),
	87	+ 'triggered_phrase_response' => 'Would you like to join our mailing list? Please provide your email below.',
	88	+ 'email_capture_response' => 'Thank you for providing your email! You\'ve been added to our list.',
328	89	'popular_question_1' => '',
329	90	'popular_question_2' => '',
330	91	'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	92	);
364	93
365	94
366	95	// Merge existing options with defaults
		@@ -371,658 +100,134 @@
371	100	if ($existing_options !== $merged_options) {
372	101	update_option('mxchat_options', $merged_options);
373	102	}
374	103
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	104	// Update the $this->options property
384	105	$this->options = $merged_options;
385	106	}
386	107
387		-public function mxchat_add_plugin_page() {
388		- // Onboarding lifecycle helpers (admin_init redirect + ajax handlers live in the file).
389		- require_once plugin_dir_path(__FILE__) . 'admin-onboarding-page.php';
390	108
391		- // Main menu page — `mxchat-max` remains the parent slug for every MxChat submenu
392		- // (Settings, Knowledge, Transcripts, …). Hitting `?page=mxchat-max` directly now
393		- // dispatches to the Onboarding page (or Settings if the user has dismissed onboarding).
394		- add_menu_page(
395		- esc_html__('MxChat', 'mxchat'),
396		- esc_html__('MxChat', 'mxchat'),
397		- 'manage_options',
398		- 'mxchat-max',
399		- array($this, 'mxchat_create_dashboard_page'),
400		- 'dashicons-testimonial',
401		- 6
402		- );
403	109
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		- );
	110	+ public function mxchat_add_plugin_page() {
	111	+ // Main menu page
	112	+ add_menu_page(
	113	+ 'MxChat Settings',
	114	+ 'MxChat',
	115	+ 'manage_options',
	116	+ 'mxchat-max',
	117	+ array($this, 'mxchat_create_admin_page'),
	118	+ 'dashicons-testimonial',
	119	+ 6
	120	+ );
427	121
428		- // Settings submenu — same callback as before, just at a new slug.
429		- add_submenu_page(
430		- 'mxchat-max',
431		- esc_html__('MxChat Settings', 'mxchat'),
432		- esc_html__('Settings', 'mxchat'),
433		- 'manage_options',
434		- 'mxchat-settings',
435		- array($this, 'mxchat_create_admin_page')
436		- );
	122	+ // Submenu page for Knowledge
	123	+ add_submenu_page(
	124	+ 'mxchat-max',
	125	+ 'Prompts',
	126	+ 'Knowledge',
	127	+ 'manage_options',
	128	+ 'mxchat-prompts',
	129	+ array($this, 'mxchat_create_prompts_page')
	130	+ );
437	131
438		- // Submenu page for Knowledge
439		- add_submenu_page(
440		- 'mxchat-max',
441		- esc_html__('Prompts', 'mxchat'),
442		- esc_html__('Knowledge', 'mxchat'),
443		- 'manage_options',
444		- 'mxchat-prompts',
445		- array($this, 'mxchat_create_prompts_page')
446		- );
	132	+ // Submenu page for Chat Transcripts
	133	+ add_submenu_page(
	134	+ 'mxchat-max', // Corrected parent slug to match the main menu
	135	+ 'Chat Transcripts',
	136	+ 'Transcripts',
	137	+ 'manage_options',
	138	+ 'mxchat-transcripts',
	139	+ array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	140	+ );
447	141
	142	+ // Submenu page for Intents
448	143	add_submenu_page(
449		- 'mxchat-max',
450		- esc_html__('Chat Transcripts', 'mxchat'),
451		- esc_html__('Transcripts', 'mxchat'),
452		- 'manage_options',
453		- 'mxchat-transcripts',
454		- array($this, 'mxchat_create_transcripts_page')
	144	+ 'mxchat-max', // Parent slug
	145	+ 'MxChat Intents', // Page title
	146	+ 'Intents', // Menu title
	147	+ 'manage_options', // Capability
	148	+ 'mxchat-intents', // Menu slug
	149	+ array($this, 'mxchat_intents_page_html') // Callback function
455	150	);
456	151
457		- add_submenu_page(
458		- 'mxchat-max',
459		- esc_html__('MxChat Actions', 'mxchat'),
460		- esc_html__('Actions', 'mxchat'),
461		- 'manage_options',
462		- 'mxchat-actions',
463		- array($this, 'mxchat_actions_page_html')
464		- );
	152	+ // Submenu page for Activation Key
	153	+ add_submenu_page(
	154	+ 'mxchat-max',
	155	+ 'Pro Upgrade',
	156	+ 'Pro Upgrade',
	157	+ 'manage_options',
	158	+ 'mxchat-activation',
	159	+ array($this, 'mxchat_create_activation_page')
	160	+ );
465	161
466		- // Content Generator page
467		- add_submenu_page(
468		- 'mxchat-max',
469		- esc_html__('Content', 'mxchat'),
470		- esc_html__('Content', 'mxchat'),
471		- 'manage_options',
472		- 'mxchat-content',
473		- array($this, 'mxchat_create_content_page')
474		- );
475	162
476	163	}
477	164
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	165
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']);
	166	+public function mxchat_handle_content_submission() {
	167	+ // Check if the form was submitted and the user has sufficient permissions
	168	+ if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
517	169	return;
518	170	}
519	171
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;
	172	+ // Verify the nonce field for security
	173	+ $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
	174	+ if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
	175	+ wp_die('Nonce verification failed.');
524	176	}
525	177
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';
	178	+ // Sanitize the content input
	179	+ $article_content = sanitize_textarea_field($_POST['article_content']);
529	180
530		- // Get the provider from the model
531		- $model_parts = explode('-', $selected_model);
532		- $provider = strtolower($model_parts[0]);
	181	+ // Sanitize the URL input (optional URL)
	182	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : ''; // Default to empty if not provided
533	183
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		- }
	184	+ // Generate the embedding vector for the content
	185	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
559	186
560		- if (empty($api_key)) {
561		- wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
562		- return;
563		- }
	187	+ global $wpdb;
	188	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
564	189
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: ' . $e->getMessage()]);
	190	+ // Check if the 'source_url' column exists in the table and add it if it doesn't
	191	+ if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
	192	+ // Use wpdb::query and a prepared statement to avoid SQL injection
	193	+ $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
570	194	}
571		-}
572	195
573		-/**
574		- * Perform the actual streaming test
575		- */
576		-private function perform_streaming_test($provider, $model, $api_key) {
577		- // Set streaming headers
578		- header('Content-Type: text/event-stream');
579		- header('Cache-Control: no-cache');
580		- header('X-Accel-Buffering: no'); // Disable nginx buffering
	196	+ if (is_array($embedding_vector)) {
	197	+ // Serialize the embedding vector before storing it
	198	+ $embedding_vector_serialized = serialize($embedding_vector);
581	199
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'
	200	+ // Insert the content, embedding vector, and source URL into the database, using a prepared statement
	201	+ $inserted = $wpdb->insert(
	202	+ $table_name,
	203	+ array(
	204	+ 'article_content' => $article_content,
	205	+ 'embedding_vector' => $embedding_vector_serialized,
	206	+ 'source_url' => $article_url, // Insert the URL, empty string if not provided
871	207	),
872		- 'timeout' => 30
873		- )
874		- );
875		-
876		- if (is_wp_error($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		- $file_count
	208	+ array(
	209	+ '%s', // Format for article_content (string)
	210	+ '%s', // Format for embedding_vector (serialized string)
	211	+ '%s', // Format for source_url (string)
892	212	)
893		- ));
894		- } elseif ($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	213	);
946		- $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
947		- wp_send_json_error(array('message' => $message));
948		- return;
949		- }
950	214
951		- $team_name = $auth_body['team'] ?? 'Unknown Workspace';
952		- $bot_name = $auth_body['user'] ?? 'Unknown Bot';
	215	+ if ($inserted === false) {
	216	+ //error_log('Error inserting content: ' . $wpdb->last_error);
	217	+ set_transient('mxchat_admin_notice_error', 'Error inserting content into the database. Please try again.', 30);
	218	+ } else {
	219	+ set_transient('mxchat_admin_notice_success', 'Content successfully submitted!', 30);
	220	+ }
953	221
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	222	} 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		- }
	223	+ //error_log('Embedding generation failed for article content: ' . $article_content);
	224	+ set_transient('mxchat_admin_notice_error', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
1000	225	}
1001	226
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", $results)
1023		- ));
1024		- }
	227	+ // Redirect after setting the transient
	228	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	229	+ exit;
1025	230	}
1026	231
1027	232	public function mxchat_display_admin_notice() {
1028	233	// Success notice
		@@ -1029,9 +234,9 @@
1029	234	if ($message = get_transient('mxchat_admin_notice_success')) {
1030	235	?>
1031	236	<div class="notice notice-success is-dismissible">
1032	237	<p><?php echo esc_html($message); ?></p>
1033		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	238	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
1034	239	</div>
1035	240	<?php
1036	241	delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
1037	242	}
		@@ -1040,9 +245,9 @@
1040	245	if ($message = get_transient('mxchat_admin_notice_error')) {
1041	246	?>
1042	247	<div class="notice notice-error is-dismissible">
1043	248	<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>
	249	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
1045	250	</div>
1046	251	<?php
1047	252	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
1048	253	}
		@@ -1047,4982 +252,990 @@
1047	252	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
1048	253	}
1049	254	}
1050	255
1051		-public function show_live_agent_disabled_banner() {
1052		- $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
1053	256
1054		- if ($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';
	257	+ public function mxchat_handle_delete_prompt() {
	258	+ // Sanitize and validate nonce using wp_unslash and sanitize_text_field
	259	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	260	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	261	+ wp_die('Nonce verification failed.');
	262	+ }
1086	263
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		- }
	264	+ // Check user permissions
	265	+ if (!current_user_can('manage_options')) {
	266	+ wp_die('You do not have sufficient permissions to delete prompts.');
	267	+ }
1092	268
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		-}
	269	+ // Sanitize and validate the 'id' parameter
	270	+ $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
	271	+ if ($id <= 0) {
	272	+ wp_die('Invalid prompt ID.');
	273	+ }
1101	274
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		-}
	275	+ global $wpdb;
	276	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1118	277
1119		-public function mxchat_create_admin_page() {
1120		- $this->add_live_agent_nonce();
1121		- $this->add_theme_migration_nonce();
	278	+ // Clear relevant cache before deletion
	279	+ $cache_key = 'prompt_' . $id;
	280	+ wp_cache_delete($cache_key, 'mxchat_prompts');
1122	281
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		-}
	282	+ // Delete the record using a prepared statement
	283	+ $deleted = $wpdb->delete($table_name, array('id' => $id), array('%d'));
1127	284
1128		-public function dismiss_live_agent_notice() {
1129		- // Add debugging
1130		- //error_log('dismiss_live_agent_notice called');
1131		- //error_log('POST data: ' . print_r($_POST, true));
	285	+ if ($deleted !== false) {
	286	+ // Optionally, clear a general cache if you have one
	287	+ wp_cache_delete('all_prompts', 'mxchat_prompts');
	288	+ }
1132	289
1133		- // Verify nonce
1134		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
1135		- //error_log('Nonce verification failed');
1136		- wp_die('Security check failed');
1137		- }
	290	+ // Redirect to the prompts page with a success message
	291	+ $redirect_url = add_query_arg(array(
	292	+ 'page' => 'mxchat-prompts',
	293	+ 'deleted' => 'true'
	294	+ ), admin_url('admin.php'));
1138	295
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		- ));
	296	+ wp_safe_redirect($redirect_url);
	297	+ exit;
1152	298	}
1153		-}
1154	299
1155		-/**
1156		- * Show theme migration notice for Pro users with AI-generated themes
1157		- * Only shown once - dismissible and stored in options
1158		- */
1159		-public function show_theme_migration_banner() {
1160		- // Only show if Pro is activated
1161		- if (!$this->is_activated) {
1162		- return;
1163		- }
1164	300
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>
	301	+public function mxchat_create_admin_page() {
	302	+ ?>
	303	+ <div class="wrap mxchat-admin">
	304	+ <?php if (!$this->is_activated): ?>
	305	+ <div class="mxchat-pro-banner">
	306	+ <p>
	307	+ Limited-time offer: Get a lifetime MxChat Pro license for just $49.97 until 01.01.25! After that, it switches to an annual license at $99.97/year. Purchase now and be grandfathered into the lifetime deal!
	308	+ <a href="https://mxchat.ai/" target="_blank">Upgrade to MxChat Pro today!</a>
	309	+ </p>
	310	+ </div>
	311	+ <?php endif; ?>
	312	+ <h2 class="admin-title">Mx<span class="admin-emphasis">Chat</span></h2>
	313	+ <h2 class="mxchat-nav-tab-wrapper">
	314	+ <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot">Chatbot</a>
	315	+ <a href="#embed" class="mxchat-nav-tab" data-tab="embed">Integrations</a>
	316	+ <a href="#theme" class="mxchat-nav-tab" data-tab="theme">Theme</a>
	317	+ <a href="#general" class="mxchat-nav-tab" data-tab="general">FAQ</a>
	318	+ </h2>
	319	+ <form method="post" action="options.php">
	320	+ <?php settings_fields('mxchat_option_group'); ?>
	321	+ <div id="chatbot" class="mxchat-tab-content active">
	322	+ <?php do_settings_sections('mxchat-chatbot'); ?>
1182	323	</div>
1183		- </div>
1184		- <?php
1185		- }
1186		-}
1187	324
1188		-/**
1189		- * Dismiss theme migration notice via AJAX
1190		- */
1191		-public function dismiss_theme_migration_notice() {
1192		- // Verify nonce
1193		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
1194		- wp_die('Security check failed');
1195		- }
1196	325
1197		- // Remove the notice flag
1198		- delete_option('mxchat_show_theme_migration_notice');
1199	326
1200		- wp_send_json_success();
1201		-}
	327	+<div id="embed" class="mxchat-tab-content">
	328	+ <div class="mxchat-settings-section">
	329	+ <h2>WooCommerce Settings</h2>
	330	+ <table class="form-table">
	331	+ <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
	332	+ </table>
	333	+ </div>
1202	334
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		-}
	335	+ <div class="section-divider"></div> <!-- Divider -->
1214	336
1215		-public function mxchat_create_transcripts_page() {
1216		- global $wpdb;
1217		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	337	+ <div class="mxchat-settings-section">
	338	+ <h2>Loops Settings</h2>
	339	+ <table class="form-table">
	340	+ <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
	341	+ </table>
	342	+ </div>
1218	343
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	344
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		- ");
	345	+ <div class="section-divider"></div> <!-- Divider -->
1245	346
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		- ");
	347	+ <!-- Brave Search Settings Section -->
	348	+ <div class="mxchat-settings-section">
	349	+ <h2>Brave Search Settings</h2>
	350	+ <table class="form-table">
	351	+ <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
	352	+ </table>
	353	+ </div>
	354	+</div>
1252	355
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	356
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	357
1362		- // Satisfaction rating rollup — last 30 days, grouped by bot (plan-a5b006).
1363		- $satisfaction_stats = $this->get_satisfaction_rating_stats(30);
1364	358
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' => $satisfaction_stats,
1382		- );
1383	359
1384		- // Include and render the new template
1385		- require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1386		- mxchat_render_transcripts_page($this, $page_data);
1387		-}
	360	+ <div id="theme" class="mxchat-tab-content">
	361	+ <?php do_settings_sections('mxchat-theme'); ?>
	362	+ </div>
	363	+ <div id="general" class="mxchat-tab-content">
	364	+ <?php do_settings_sections('mxchat-general'); ?>
	365	+<p>If you’re having trouble with setup or getting the responses you need, we encourage you to review our <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer">documentation</a>.</p>
1388	366
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'); ?>
	367	+<div class="faq-item">
	368	+ <h3>How does the Claude API integration work?</h3>
	369	+ <p>
	370	+ 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.
1503	371	</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'); ?>
	372	+ <p>
	373	+ 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.
1516	374	</p>
1517		- <?php
1518		-}
	375	+ <p>
	376	+ You can obtain your Claude API key by signing up on the <a href="https://www.anthropic.com/api" target="_blank" rel="noopener">Anthropic API page</a>.
	377	+ </p>
	378	+</div>
1519	379
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'); ?>
	380	+<div class="faq-item">
	381	+ <h3>How does the X.AI API integration work?</h3>
	382	+ <p>
	383	+ 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.
1541	384	</p>
1542		- <?php
1543		-}
	385	+ <p>
	386	+ 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 <a href="https://docs.x.ai/docs" target="_blank" rel="noopener">X.AI API documentation</a>.
	387	+ </p>
	388	+</div>
1544	389
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'); ?>
	390	+<div class="faq-item">
	391	+ <h3>Do I need an OpenAI API key to use the chatbot?</h3>
	392	+ <p>
	393	+ Yes, you will need an OpenAI API key to power the chatbot. You can obtain an API key by signing up on the <a href="https://platform.openai.com/signup" target="_blank" rel="noopener">OpenAI platform</a>. After signing up, you must add credits to your account—typically, $5 in credits is sufficient to get started.
1572	394	</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'); ?>
	395	+ <p>
	396	+ 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.
1619	397	</p>
1620		- <?php
1621		-}
	398	+</div>
1622	399
	400	+ <div class="faq-item">
	401	+ <h3>How do I add the chatbot to my site?</h3>
	402	+ <p>
	403	+ You can add the chatbot using the shortcode <code>[mxchat_chatbot floating="yes"]</code> or <code>[mxchat_chatbot floating="no"]</code>. 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.
	404	+ </p>
	405	+ </div>
1623	406
	407	+ <div class="faq-item">
	408	+ <h3>How does the chatbot use my content to generate responses?</h3>
	409	+ <p>
	410	+ 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.
	411	+ </p>
	412	+ </div>
1624	413
1625		-public function sanitize_transcripts_options($input) {
1626		- $sanitized = array();
	414	+ <div class="faq-item">
	415	+ <h3>Why does the chatbot sometimes make up links or information?</h3>
	416	+ <p>
	417	+ 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.
	418	+ </p>
	419	+ </div>
1627	420
1628		- $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
	421	+ <div class="faq-item">
	422	+ <h3>How do intents work in MxChat?</h3>
	423	+ <p>
	424	+ 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 <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">Intents Documentation</a>.
	425	+ </p>
	426	+ </div>
1629	427
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	428
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		- $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1651		- }
	429	+ <div class="faq-item">
	430	+ <h3>How does the Complianz integration work?</h3>
	431	+ <p>
	432	+ The Pro version offers direct integration with the Complianz GDPR plugin, making it easy to stay compliant with GDPR. If Complianz is enabled on your website, users must accept consent before the chatbot widget appears. The chatbot will only display once the user has accepted, ensuring compliance with data privacy regulations.
	433	+ </p>
	434	+ </div>
1652	435
1653		- // Sanitize custom retention-days override (plan-9b80b1).
1654		- if (isset($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		- }
	436	+ <div class="faq-item">
	437	+ <h3>How does the WooCommerce integration work?</h3>
	438	+ <p>
	439	+ 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.
	440	+ </p>
	441	+ </div>
1660	442
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;
	443	+ <div class="faq-item">
	444	+ <h3>Why isn't my chatbot responding as expected?</h3>
	445	+ <p>
	446	+ 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 <a href="https://mxchat.ai/contact/" target="_blank" rel="noopener noreferrer">contact us</a> for personalized support.
	447	+ </p>
	448	+ <p>
	449	+ We’re dedicated to your success and ready to guide you in aligning the AI's behavior to meet your goals.
	450	+ </p>
	451	+ </div>
1665	452
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		- }
	453	+ <div class="faq-item">
	454	+ <h3>What is Loops, and how do I get an API key?</h3>
	455	+ <p>
	456	+ 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 <a href="https://loops.so" target="_blank" rel="noopener noreferrer">Loops website</a> to get started or to sign up for an account.
	457	+ </p>
	458	+ </div>
1675	459
1676		- // Sanitize auto-email transcript settings
1677		- $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
1678	460
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 $sanitized;
	461	+ </div>
	462	+ <?php submit_button(); ?>
	463	+ </form>
	464	+ </div>
	465	+ <?php
1692	466	}
1693	467
1694		-/**
1695		- * Schedule or unschedule the transcript cleanup cron job
1696		- */
1697		-public function schedule_transcript_cleanup($interval) {
1698		- // Clear any existing scheduled event
1699		- $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1700		- if ($timestamp) {
1701		- wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1702		- }
1703	468
1704		- // Schedule new event whenever retention is active. "active" is the canonical
1705		- // value passed by sanitize_transcripts_options when either the dropdown != never
1706		- // OR the custom retention-days > 0; "never" turns the cron off. Any other value
1707		- // (the legacy "1week" / "2weeks" / "1month" strings) is also treated as active.
1708		- if ($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;
	469	+ public function mxchat_create_transcripts_page() {
	470	+ ?>
	471	+ <div class="wrap mxchat-admin">
	472	+ <h2><?php esc_html_e('Chat Transcripts', 'mxchat'); ?></h2>
	473	+ <form id="mxchat-delete-form" method="post">
	474	+ <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
	475	+ <div class="mxchat-controls">
	476	+ <label for="mxchat-select-all-transcripts" class="mxchat-select-all-label">
	477	+ <input type="checkbox" id="mxchat-select-all-transcripts" /> <?php esc_html_e('Select All', 'mxchat'); ?>
	478	+ </label>
	479	+ <input type="submit" value="<?php esc_attr_e('Delete Selected', 'mxchat'); ?>" class="button button-primary delete-chats-button" />
	480	+ </div>
	481	+ <div id="mxchat-transcripts">
	482	+ <!-- Transcripts will be loaded here -->
	483	+ </div>
	484	+ </form>
	485	+ </div>
	486	+ <?php
1735	487	}
1736		- }
1737	488
1738		- // Devs can override the final day count programmatically.
1739		- $days = (int) apply_filters('mxchat_transcript_retention_days', $days);
1740	489
1741		- if ($days <= 0) {
1742		- return; // Retention disabled — bail.
1743		- }
1744	490
1745		- global $wpdb;
1746		- $transcripts_table = $wpdb->prefix . 'mxchat_chat_transcripts';
1747		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1748		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
1749	491
1750		- // Defensive: if the main table doesn't exist (fresh-ish install), bail.
1751		- if ($wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $transcripts_table)) !== $transcripts_table) {
1752		- return;
1753		- }
	492	+ public function mxchat_create_prompts_page() {
	493	+ global $wpdb;
	494	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1754	495
1755		- $cutoff_date = gmdate('Y-m-d H:i:s', time() - ($days * DAY_IN_SECONDS));
	496	+ // Verify the nonce before processing the request
	497	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
1756	498
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		- $batch_cap = (int) apply_filters('mxchat_transcript_retention_batch_cap', 5000);
	499	+ if (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce')) {
	500	+ // Sanitize input data
	501	+ $search_query = isset($_GET['search']) ? sanitize_text_field($_GET['search']) : '';
	502	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
	503	+ } else {
	504	+ $search_query = '';
	505	+ $current_page = 1;
	506	+ }
1760	507
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		- );
	508	+ $per_page = 10;
1768	509
1769		- if (empty($sessions_to_delete)) {
1770		- return;
1771		- }
	510	+ // Create cache keys
	511	+ $cache_key_total = 'total_prompts_' . md5($search_query);
	512	+ $cache_key_prompts = 'prompts_' . md5($search_query . '_' . $current_page);
1772	513
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'])]);
	514	+ // Retrieve total number of prompts from cache or database
	515	+ $total_prompts = wp_cache_get($cache_key_total, 'mxchat_prompts');
	516	+ if ($total_prompts === false) {
	517	+ if (!empty($search_query)) {
	518	+ $total_prompts = $wpdb->get_var(
	519	+ $wpdb->prepare(
	520	+ "SELECT COUNT(*) FROM {$table_name} WHERE article_content LIKE %s",
	521	+ '%' . $wpdb->esc_like($search_query) . '%'
	522	+ )
	523	+ );
	524	+ } else {
	525	+ $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name}");
1992	526	}
1993		- ));
1994		- foreach ($chat_deleted_leads_all as $row) {
1995		- $transcripts_emails_seen[strtolower($row['email'])] = true;
	527	+ wp_cache_set($cache_key_total, $total_prompts, 'mxchat_prompts', 3600); // Cache for 1 hour
1996	528	}
1997		- }
1998	529
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'])]);
	530	+ $total_pages = ceil($total_prompts / $per_page);
	531	+ $offset = ($current_page - 1) * $per_page;
	532	+
	533	+ // Retrieve prompts from cache or database
	534	+ $prompts = wp_cache_get($cache_key_prompts, 'mxchat_prompts');
	535	+ if ($prompts === false) {
	536	+ if (!empty($search_query)) {
	537	+ $prompts = $wpdb->get_results(
	538	+ $wpdb->prepare(
	539	+ "SELECT * FROM {$table_name} WHERE article_content LIKE %s ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	540	+ '%' . $wpdb->esc_like($search_query) . '%',
	541	+ $per_page,
	542	+ $offset
	543	+ )
	544	+ );
	545	+ } else {
	546	+ $prompts = $wpdb->get_results(
	547	+ $wpdb->prepare(
	548	+ "SELECT * FROM {$table_name} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	549	+ $per_page,
	550	+ $offset
	551	+ )
	552	+ );
2008	553	}
2009		- ));
2010		- }
2011		-
2012		- // Apply status filter to the transcripts-derived list.
2013		- if ($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);
	554	+ wp_cache_set($cache_key_prompts, $prompts, 'mxchat_prompts', 3600); // Cache for 1 hour
2027	555	}
2028		- }
2029	556
2030		- if ($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		- }
	557	+ ?>
2037	558
2038		- $total_pages = $per_page > 0 ? (int) ceil($total_count / $per_page) : 1;
	559	+ <div class="wrap mxchat-admin">
	560	+ <div class="mxchat-grid-container">
2039	561
2040		- // Stats strip: always computed over full dataset, unaffected by filters.
2041		- $stats = self::mxchat_leads_stats($table, $has_page_url_column);
	562	+ <!-- Submit Content -->
	563	+<div class="mxchat-grid-item full-width">
	564	+ <h2>Submit Content</h2>
	565	+ <form method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	566	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	567	+ <div class="mxchat-form-group">
	568	+ <label for="article_content">Article Content:</label>
	569	+ <textarea name="article_content" id="article_content" required></textarea>
	570	+ </div>
	571	+ <div class="mxchat-form-group">
	572	+ <label for="article_url">Article URL (Optional):</label>
	573	+ <input type="url" name="article_url" id="article_url" placeholder="Enter related URL for the content">
	574	+ </div>
	575	+ <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
	576	+ </form>
	577	+</div>
2042	578
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	579
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' => $top_pages,
2077		- ]);
2078		- wp_die();
2079		-}
	580	+ <!-- Submit Sitemap -->
	581	+ <div class="mxchat-grid-item">
	582	+ <h2>Submit Sitemap or Page URL</h2>
	583	+ <form id="mxchat-sitemap-form" method="post" class="mxchat-sitemap-form" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
	584	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
	585	+ <div class="mxchat-search-group">
	586	+ <input type="url" name="sitemap_url" id="sitemap_url" placeholder="Sitemap or URL" required />
	587	+ <input type="submit" name="submit_sitemap" value="Submit" class="button button-primary" />
	588	+ </div>
	589	+ </form>
	590	+ <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"></div>
	591	+ <div id="mxchat-loading-text" style="display: none; margin-top: 10px; color: #333;">Loading sitemap content into database, please wait...</div>
	592	+ </div>
2080	593
2081		-/**
2082		- * Delete one or more leads by email. Removes every transcripts row for that
2083		- * email and cleans up related wp_options (mxchat_email_{sid}, mxchat_name_{sid},
2084		- * mxchat_history_{sid}) and any orphan option entries matching the email.
2085		- */
2086		-public function mxchat_delete_leads() {
2087		- if (!current_user_can('manage_options')) {
2088		- wp_send_json_error(['message' => 'Insufficient permissions']);
2089		- wp_die();
2090		- }
2091		- check_ajax_referer('mxchat_delete_leads', 'security');
	594	+ <!-- Search Knowledge -->
	595	+ <div class="mxchat-grid-item">
	596	+ <h2>Search Knowledge</h2>
	597	+ <form method="get" id="knowledge-search">
	598	+ <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
	599	+ <input type="hidden" name="page" value="mxchat-prompts" />
	600	+ <div class="mxchat-search-group">
	601	+ <input type="text" name="search" placeholder="Search Knowledge" value="<?php echo esc_attr($search_query); ?>" />
	602	+ <input type="submit" value="Search" class="button button-primary" />
	603	+ </div>
	604	+ </form>
	605	+ </div>
	606	+ </div>
2092	607
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		- }
	608	+ <!-- Table below the forms -->
	609	+ <div class="tablenav">
	610	+ <div class="tablenav-pages">
	611	+ <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
	612	+ <?php
	613	+ $page_links = paginate_links(array(
	614	+ 'base' => add_query_arg('paged', '%#%', admin_url('admin.php?page=mxchat-prompts')),
	615	+ 'format' => '',
	616	+ 'prev_text' => __('&laquo; Previous'),
	617	+ 'next_text' => __('Next &raquo;'),
	618	+ 'total' => $total_pages,
	619	+ 'current' => $current_page,
	620	+ 'add_args' => array(
	621	+ 'search' => $search_query,
	622	+ '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
	623	+ ),
	624	+ ));
2105	625
2106		- $summary = self::mxchat_wipe_leads_by_email($emails);
	626	+ if ($page_links) {
	627	+ echo '<div class="tablenav-pages">' . wp_kses_post($page_links) . '</div>';
	628	+ }
	629	+ ?>
	630	+ </div>
	631	+ </div>
	632	+ <table class="mxchat-table">
	633	+ <thead>
	634	+ <tr>
	635	+ <th>ID</th>
	636	+ <th>Article Content</th>
	637	+ <th>URL</th>
	638	+ <th>Actions</th>
	639	+ </tr>
	640	+ </thead>
	641	+ <tbody>
	642	+ <?php if ($prompts) : ?>
	643	+ <?php foreach ($prompts as $prompt) : ?>
	644	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
	645	+ <td><?php echo esc_html($prompt->id); ?></td>
	646	+ <td class="mxchat_article_content_dashboard">
	647	+ <span class="content-view"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></span>
	648	+ <textarea class="content-edit" style="display:none;"><?php echo esc_textarea($prompt->article_content); ?></textarea>
	649	+ </td>
	650	+ <td class="mxchat_article_url_dashboard">
	651	+ <span class="url-view">
	652	+ <?php if (!empty($prompt->source_url)) : ?>
	653	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
	654	+ <?php else : ?>
	655	+ N/A
	656	+ <?php endif; ?>
	657	+ </span>
	658	+ <input type="url" class="url-edit" value="<?php echo esc_attr($prompt->source_url); ?>" style="display:none;" />
	659	+ </td>
	660	+ <td>
	661	+ <button class="button edit-button" data-id="<?php echo esc_attr($prompt->id); ?>">Edit</button>
	662	+ <button class="button save-button" data-id="<?php echo esc_attr($prompt->id); ?>" style="display:none;">Save</button>
	663	+ <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>" class="button delete-button">Delete</a>
	664	+ </td>
	665	+ </tr>
	666	+ <?php endforeach; ?>
	667	+ <?php else : ?>
	668	+ <tr>
	669	+ <td colspan="4">No prompts found.</td>
	670	+ </tr>
	671	+ <?php endif; ?>
	672	+ </tbody>
	673	+</table>
2107	674
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		-}
	675	+ </div>
2116	676
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		- }
	677	+ <?php
2159	678	}
2160	679
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_' . $sid);
2180		- }
2181		- }
	680	+ public function mxchat_generate_embedding($text) {
	681	+ $options = get_option('mxchat_options');
	682	+ $api_key = $options['api_key'] ?? 'default_api_key';
2182	683
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
	684	+ $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
	685	+ 'body' => wp_json_encode(array(
	686	+ 'model' => 'text-embedding-ada-002',
	687	+ 'input' => $text
	688	+ )),
	689	+ 'headers' => array(
	690	+ 'Authorization' => 'Bearer ' . $api_key,
	691	+ 'Content-Type' => 'application/json'
	692	+ ),
2264	693	));
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' => $orphan['name'],
2282		- 'conversation_count' => 0,
2283		- 'last_seen' => '',
2284		- 'top_page_url' => '',
2285		- ];
2286		- }
2287		- }
2288	694
2289		- if (empty($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, [$r['email']]);
	695	+ if (is_wp_error($response)) {
	696	+ return null;
2307	697	}
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		- $r['top_page_url'],
2317		- ]);
2318		- }
2319		- }
2320	698
2321		- fclose($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 [];
	699	+ $response_data = json_decode(wp_remote_retrieve_body($response), true);
	700	+ return $response_data['data'][0]['embedding'] ?? null;
2398	701	}
2399	702
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;
	703	+ public function mxchat_delete_chat_history() {
	704	+ if (!current_user_can('manage_options')) {
	705	+ echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
	706	+ wp_die();
2418	707	}
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_' . $sid, '');
2428	708
2429		- if ($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		- }
	709	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
2438	710
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		- }
	711	+ global $wpdb;
	712	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2456	713
2457		- // Newest chat_deleted first.
2458		- usort($by_email, function ($a, $b) {
2459		- return strcmp((string) $b['last_seen'], (string) $a['last_seen']);
2460		- });
2461		- return array_values($by_email);
2462		-}
	714	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	715	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	716	+ $session_id_sanitized = sanitize_text_field($session_id);
2463	717
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';
	718	+ // Clear relevant cache before deletion
	719	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	720	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2470	721
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;
	722	+ // Perform the deletion
	723	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
2564	724	}
2565		- }
2566	725
2567		- $key = strtolower($email);
2568		- if (!isset($orphans_by_email[$key])) {
2569		- $orphans_by_email[$key] = [
2570		- 'email' => $email,
2571		- 'name' => $name,
2572		- 'conversation_count' => 0,
2573		- 'last_seen' => '',
2574		- 'last_seen_display' => __('No conversation yet', 'mxchat'),
2575		- 'first_seen' => '',
2576		- 'latest_session_id' => '',
2577		- 'top_page_url' => '',
2578		- 'top_page_title' => '',
2579		- 'is_orphan' => true,
2580		- 'status' => 'orphan',
2581		- ];
2582		- }
2583		- }
	726	+ // Optionally, clear a general cache if you have one
	727	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2584	728
2585		- return array_values($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" . $i . "]";
	729	+ echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
	730	+ } else {
	731	+ echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
2677	732	}
2678		- }
2679	733
2680		- if (empty($numbered_messages)) {
2681		- wp_send_json_error(['error' => 'No valid messages to translate']);
2682	734	wp_die();
2683	735	}
2684	736
2685		- $combined_text = implode("\n\n", $numbered_messages);
2686	737
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.";
	738	+public function mxchat_save_inline_prompt() {
	739	+ // Check for nonce security
	740	+ check_ajax_referer('mxchat_save_inline_nonce');
2689	741
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() {
	742	+ // Verify permissions
2802	743	if (!current_user_can('manage_options')) {
2803		- wp_send_json_error(['error' => 'Insufficient permissions']);
2804		- wp_die();
	744	+ wp_send_json_error('Permission denied.');
	745	+ return;
2805	746	}
2806	747
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	748	global $wpdb;
2815		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
	749	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2816	750
2817		- // Check if table exists
2818		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2819		- wp_send_json(['success' => true, 'has_translation' => false]);
2820		- wp_die();
2821		- }
	751	+ // Validate and sanitize input data
	752	+ $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
	753	+ $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
	754	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
2822	755
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		- $session_id
2827		- ));
	756	+ if ($prompt_id > 0 && !empty($article_content)) {
	757	+ // Re-generate the embedding vector for the updated content
	758	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
2828	759
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' => $translations
2836		- ]);
2837		- } else {
2838		- wp_send_json(['success' => true, 'has_translation' => false]);
2839		- }
2840		- wp_die();
2841		-}
	760	+ if (is_array($embedding_vector)) {
	761	+ // Serialize the embedding vector before storing it
	762	+ $embedding_vector_serialized = serialize($embedding_vector);
2842	763
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,
	764	+ // Update the prompt in the database
	765	+ $updated = $wpdb->update(
	766	+ $table_name,
	767	+ array(
	768	+ 'article_content' => $article_content,
	769	+ 'embedding_vector' => $embedding_vector_serialized,
	770	+ 'source_url' => $article_url,
	771	+ ),
	772	+ array('id' => $prompt_id),
	773	+ array('%s', '%s', '%s'),
	774	+ array('%d')
3200	775	);
3201		- }
3202		- }
3203	776
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';
	777	+ if ($updated !== false) {
	778	+ wp_send_json_success();
	779	+ } else {
	780	+ wp_send_json_error('Database update failed.');
	781	+ }
3251	782	} else {
3252		- $time_display = wp_date('M j', $timestamp);
	783	+ wp_send_json_error('Embedding generation failed.');
3253	784	}
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		- ];
	785	+ } else {
	786	+ wp_send_json_error('Invalid data.');
3278	787	}
	788	+}
3279	789
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	790
3292		-/**
3293		- * Fetch single conversation details for split-panel view
3294		- */
3295		-public function mxchat_fetch_conversation() {
	791	+public function mxchat_fetch_chat_history() {
3296	792	global $wpdb;
3297	793	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3298		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3299	794
	795	+ // Check if the current user has sufficient permissions
3300	796	if (!current_user_can('manage_options')) {
3301		- wp_send_json_error(['message' => 'Insufficient permissions']);
	797	+ echo esc_html__('You do not have sufficient permissions to view this page.', 'mxchat');
3302	798	wp_die();
3303	799	}
3304	800
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		- }
	801	+ // Fetch chat transcripts from the database, ordered by timestamp
	802	+ $chat_transcripts = $wpdb->get_results(
	803	+ $wpdb->prepare("SELECT * FROM {$table_name} ORDER BY timestamp ASC")
	804	+ );
3310	805
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']);
	806	+ // If no transcripts are available, display a message
	807	+ if (empty($chat_transcripts)) {
	808	+ echo esc_html__('No chat history available.', 'mxchat');
3330	809	wp_die();
3331	810	}
3332	811
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		- }
	812	+ ob_start();
	813	+ $current_session_id = '';
3345	814
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		- $message_content
3521		- );
3522		-
3523		- // If we found and replaced, break out of the patterns loop
3524		- break;
	815	+ foreach ($chat_transcripts as $transcript) {
	816	+ // Start a new session block if session ID changes
	817	+ if ($current_session_id !== $transcript->session_id) {
	818	+ if ($current_session_id !== '') {
	819	+ echo '</div>'; // Close the previous session block
3525	820	}
	821	+ $current_session_id = sanitize_text_field($transcript->session_id);
	822	+ echo '<div class="chat-session">';
	823	+ echo '<h4><input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($transcript->session_id) . '"> ' . esc_html__('Session ID:', 'mxchat') . ' ' . esc_html($current_session_id) . '</h4>';
3526	824	}
3527		- }
3528	825
3529		- return $message_content;
3530		-}
	826	+ // Format the timestamp for display
	827	+ $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
3531	828
3532		-public function mxchat_create_prompts_page() {
3533		- //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
	829	+ // Determine the role to display (user identifier or email for users, bot for the AI)
	830	+ $role = $transcript->role;
	831	+ if ($role === 'user') {
	832	+ // Sanitize email if available
	833	+ if (!empty($transcript->user_email)) {
	834	+ $role = sanitize_email($transcript->user_email);
	835	+ } else {
	836	+ // Sanitize user identifier, anonymize if it's an IP address
	837	+ $user_identifier = sanitize_text_field($transcript->user_identifier);
3534	838
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__'] = $order_index++;
	839	+ // Check if the user identifier is an IP address and anonymize it
	840	+ if (filter_var($user_identifier, FILTER_VALIDATE_IP)) {
	841	+ $role = preg_replace('/\.\d+$/', '.xxx', $user_identifier); // Mask the last octet
3708	842	} else {
3709		- $url_list[] = $url_row->source_url;
3710		- $url_order_map[$url_row->source_url] = $order_index++;
	843	+ $role = $user_identifier; // If it's not an IP, just display the identifier
3711	844	}
3712	845	}
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($a->timestamp);
3762		- });
3763		- }
3764	846	}
3765		- }
3766	847
3767		- // ================================
3768		- // PAGINATION GENERATION
3769		- // ================================
3770		-
3771		- // Generate pagination links
3772		- if ($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		- $page_links = '';
	848	+ // Output the chat message
	849	+ echo '<div class="chat-message">';
	850	+ echo '<strong>' . esc_html($role) . ' (' . esc_html($formatted_timestamp) . '):</strong> ';
	851	+ echo wp_kses_post($transcript->message);
	852	+ echo '</div>';
3808	853	}
3809	854
3810		- // ================================
3811		- // PROCESSING STATUS RETRIEVAL
3812		- // ================================
	855	+ // Close the final session block
	856	+ echo '</div>';
3813	857
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'];
	858	+ $output = ob_get_clean();
3819	859
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		- ]);
	860	+ echo $output;
3994	861	wp_die();
3995	862	}
3996	863
3997		-/**
3998		- * Format transcript message content with markdown processing
3999		- * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
4000		- */
4001		-private function format_transcript_message($text) {
4002		- if (empty($text)) {
4003		- return '';
4004		- }
4005	864
4006		- // Normalize line endings and clean up excessive whitespace
4007		- $text = str_replace("\r\n", "\n", $text);
4008		- $text = str_replace("\r", "\n", $text);
	865	+public function mxchat_create_activation_page() {
	866	+ $license_status = get_option('mxchat_license_status', 'inactive');
	867	+ $license_error = get_option('mxchat_license_error', '');
4009	868
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 $text;
	869	+ ?>
	870	+ <div class="wrap mxchat-admin">
	871	+ <h2>MxChat Pro: Activation</h2>
	872	+ <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
	873	+ <div class="error notice">
	874	+ <p><?php echo esc_html($license_error); ?></p>
	875	+ </div>
	876	+ <?php endif; ?>
	877	+ <form id="mxchat-activation-form">
	878	+ <table class="form-table">
	879	+ <tr valign="top">
	880	+ <th scope="row">Email Address</th>
	881	+ <td>
	882	+ <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" />
	883	+ </td>
	884	+ </tr>
	885	+ <tr valign="top">
	886	+ <th scope="row">Activation Key</th>
	887	+ <td>
	888	+ <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" />
	889	+ </td>
	890	+ </tr>
	891	+ </table>
	892	+ <?php if ($license_status !== 'active'): ?>
	893	+ <?php submit_button('Activate License', 'primary', 'activate_license'); ?>
	894	+ <?php else: ?>
	895	+ <h3>MxChat Pro</h3>
	896	+ <?php endif; ?>
	897	+ </form>
	898	+ <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
	899	+ </div>
	900	+ <?php
4098	901	}
4099	902
4100		-/**
4101		- * AJAX handler to fetch RAG context for a specific message
4102		- * Used by the transcript viewer to show retrieved documents
4103		- */
4104		-public function mxchat_get_rag_context() {
4105		- // Check permissions
	903	+public function mxchat_intents_page_html() {
4106	904	if (!current_user_can('manage_options')) {
4107		- wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
4108		- wp_die();
4109		- }
4110		-
4111		- // Validate message ID
4112		- if (!isset($_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	905	return;
4150	906	}
4151	907
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>' . $dismiss_button . '</div>';
4158		- delete_transient('mxchat_admin_notice_error');
	908	+ // Handle form submissions
	909	+ if (isset($_POST['mxchat_add_intent']) && check_admin_referer('mxchat_add_intent_nonce')) {
	910	+ $this->mxchat_handle_add_intent();
	911	+ } elseif (isset($_POST['mxchat_delete_intent']) && check_admin_referer('mxchat_delete_intent_nonce')) {
	912	+ $this->mxchat_handle_delete_intent();
4159	913	}
4160	914
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		-
	915	+ // Fetch existing intents with pagination and filtering
4227	916	global $wpdb;
4228	917	$table_name = $wpdb->prefix . 'mxchat_intents';
	918	+ $page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1;
	919	+ $per_page = 20;
	920	+ $offset = ($page - 1) * $per_page;
4229	921
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;
	922	+ // Build the WHERE clause based on filters
	923	+ $where = '1=1';
	924	+ $search_term = isset($_GET['s']) ? trim($_GET['s']) : '';
	925	+ $callback_filter = isset($_GET['callback_filter']) ? sanitize_text_field($_GET['callback_filter']) : '';
4234	926
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] = $row->count;
	927	+ if ($search_term) {
	928	+ $search_term_like = '%' . $wpdb->esc_like($search_term) . '%';
	929	+ $where .= $wpdb->prepare(' AND (intent_label LIKE %s OR phrases LIKE %s)', $search_term_like, $search_term_like);
4249	930	}
4250	931
4251		- // Native function-calling (AI Tools) data — plan-mxchat-20260617-a41dee.
4252		- // The AI Tools checklist reads from MxChat_Tool_Registry, the SAME single
4253		- // source the chat-time function-calling loop reads, so the two never drift.
4254		- if (!class_exists('MxChat_Tool_Registry')) {
4255		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-tool-registry.php';
	932	+ if ($callback_filter) {
	933	+ $where .= $wpdb->prepare(' AND callback_function = %s', $callback_filter);
4256	934	}
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	935
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);
	936	+ // Get total count for pagination
	937	+ $total_intents = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE $where");
	938	+ $total_pages = ceil($total_intents / $per_page);
4278	939
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		- }));
	940	+ // Fetch intents with pagination and filters
	941	+ $intents = $wpdb->get_results($wpdb->prepare("SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d", $per_page, $offset));
4285	942
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		- }
	943	+ // Get available callback functions with 'pro_only' flag
	944	+ $available_callbacks = $this->mxchat_get_available_callbacks();
4300	945
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		- );
	946	+ ?>
4320	947
4321		- // Include and render the new template
4322		- require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
4323		- mxchat_render_actions_page($this, $page_data);
4324		-}
4325		-
4326		-/**
4327		- * LEGACY HTML - Preserved below for reference, to be removed in future update
4328		- */
4329		-function mxchat_actions_page_legacy_html() {
4330		- // This function is deprecated and no longer used
4331		- // The new template is in includes/admin-actions-page.php
4332		- ?>
4333		- <div class="wrap mxchat-wrapper">
4334		- <!-- Hero Section -->
4335		- <div class="mxchat-hero">
4336		- <h1 class="mxchat-main-title">
4337		- <span class="mxchat-gradient-text">Actions</span> Manager
4338		- </h1>
4339		- <p class="mxchat-hero-subtitle">
4340		- <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
	948	+ <div class="wrap mxchat-admin">
	949	+ <form method="post">
	950	+ <?php wp_nonce_field('mxchat_add_intent_nonce'); ?>
	951	+ <h2><?php esc_html_e('Add New Intent', 'mxchat'); ?></h2>
	952	+ <!-- Documentation encouragement message -->
	953	+ <p class="description">
	954	+ <?php esc_html_e('We highly encourage users to quickly read our ', 'mxchat'); ?>
	955	+ <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
	956	+ <?php esc_html_e('documentation', 'mxchat'); ?>
	957	+ </a>
	958	+ <?php esc_html_e(' to better understand intents. Some intents require setup in the Integration tab.', 'mxchat'); ?>
4341	959	</p>
4342		- </div>
4343	960
4344		- <!-- Actions Header with Search and Filter -->
4345		- <div class="mxchat-actions-header">
4346		- <div class="mxchat-actions-filters">
4347		- <form method="get" class="mxchat-search-form">
4348		- <input type="hidden" name="page" value="mxchat-actions">
4349		- <div class="mxchat-search-group">
4350		- <span class="dashicons dashicons-search"></span>
4351		- <input type="text" name="s" class="mxchat-search-input"
4352		- placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
4353		- value="<?php echo esc_attr($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>
	961	+ <div class="mxchat-form-group">
	962	+ <label for="intent_label"><?php esc_html_e('Intent Label', 'mxchat'); ?></label>
	963	+ <input name="intent_label" type="text" id="intent_label" class="regular-text" required>
4369	964	</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>
	965	+ <div class="mxchat-form-group">
	966	+ <label for="phrases"><?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?></label>
	967	+ <textarea name="phrases" id="phrases" rows="5" class="large-text" required></textarea>
4375	968	</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($action->id); ?>">
4517		- <button type="submit" class="mxchat-button-text mxchat-delete-button">
4518		- <span class="dashicons dashicons-trash"></span>
4519		- <?php esc_html_e('Delete', 'mxchat'); ?>
4520		- </button>
4521		- </form>
4522		- <?php } ?>
4523		- </div>
4524		- </div>
	969	+ <div class="mxchat-form-group">
	970	+ <label for="callback_function"><?php esc_html_e('Callback Function', 'mxchat'); ?></label>
	971	+ <select name="callback_function" id="callback_function" required>
	972	+ <option value=""><?php esc_html_e('Select a Callback', 'mxchat'); ?></option>
	973	+ <?php foreach ($available_callbacks as $function => $callback_data): ?>
	974	+ <?php
	975	+ $label = $callback_data['label'];
	976	+ $pro_only = $callback_data['pro_only'];
	977	+ // Disable if intent is Pro-only and user is not activated
	978	+ $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
	979	+ $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
	980	+ ?>
	981	+ <option value="<?php echo esc_attr($function); ?>" <?php echo $disabled; ?>>
	982	+ <?php echo esc_html($label . $label_suffix); ?>
	983	+ </option>
4525	984	<?php endforeach; ?>
4526		- <?php else : ?>
4527		- <!-- If no actions found -->
4528		- <div class="mxchat-no-actions">
4529		- <div class="mxchat-empty-state">
4530		- <span class="dashicons dashicons-format-chat"></span>
4531		- <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
4532		- <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
4533		- <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
4534		- <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
4535		- </button>
4536		- </div>
4537		- </div>
4538		- <?php endif; ?>
	985	+ </select>
4539	986	</div>
4540		- </div>
	987	+ <button type="submit" name="mxchat_add_intent" class="button button-primary submit-content-button">
	988	+ <?php esc_html_e('Add Intent', 'mxchat'); ?>
	989	+ </button>
4541	990
4542		- <?php if ($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' => $page
4552		- ));
4553		- ?>
	991	+ <!-- Loader and loading text (initially hidden) -->
	992	+ <div id="mxchat-intent-loading" class="mxchat-spinner" style="display: none;"></div>
	993	+ <div id="mxchat-loading-text-intent" style="display: none; margin-top: 10px; color: #333;">
	994	+ <?php esc_html_e('Loading, please wait...', 'mxchat'); ?>
4554	995	</div>
4555		- <?php endif; ?>
	996	+ </form>
4556	997
4557		-<!-- Add/Edit Action Modal with Step-Based Approach -->
4558		-<!-- Complete Modal HTML with Defined Groups Variable -->
4559		-<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
4560		- <div class="mxchat-modal-content">
4561		- <span class="mxchat-modal-close">&times;</span>
4562		-
4563		- <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
4564		- <!-- Dynamic nonce field -->
4565		- <div id="action-nonce-container">
4566		- <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
	998	+ <!-- Filter Form -->
	999	+ <form method="get" action="">
	1000	+ <input type="hidden" name="page" value="mxchat-intents">
	1001	+ <div class="mxchat-search-group">
	1002	+ <input type="text" name="s" id="mxchat-intent-search" placeholder="<?php esc_attr_e('Search Intents', 'mxchat'); ?>" value="<?php echo esc_attr($search_term); ?>">
	1003	+ <select name="callback_filter" id="mxchat-callback-filter">
	1004	+ <option value=""><?php esc_html_e('All Callbacks', 'mxchat'); ?></option>
	1005	+ <?php foreach ($available_callbacks as $function => $callback_data): ?>
	1006	+ <?php $label = $callback_data['label']; ?>
	1007	+ <option value="<?php echo esc_attr($function); ?>" <?php selected($callback_filter, $function); ?>><?php echo esc_html($label); ?></option>
	1008	+ <?php endforeach; ?>
	1009	+ </select>
	1010	+ <button type="submit" class="button"><?php esc_html_e('Filter', 'mxchat'); ?></button>
4567	1011	</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="">
	1012	+ </form>
4571	1013
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 = $this->mxchat_get_available_callbacks(true, true);
4588		- ?>
4589		-
4590		- <div class="mxchat-action-type-categories">
4591		- <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
	1014	+ <!-- Intents Table -->
	1015	+ <table class="wp-list-table mxchat-table widefat fixed striped">
	1016	+ <thead>
	1017	+ <tr>
	1018	+ <th><?php esc_html_e('Intent Label', 'mxchat'); ?></th>
	1019	+ <th><?php esc_html_e('Phrases', 'mxchat'); ?></th>
	1020	+ <th><?php esc_html_e('Callback Function', 'mxchat'); ?></th>
	1021	+ <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
	1022	+ </tr>
	1023	+ </thead>
	1024	+ <tbody>
	1025	+ <?php if ($intents): ?>
	1026	+ <?php foreach ($intents as $intent): ?>
4592	1027	<?php
4593		- // Get unique categories from the defined groups
4594		- foreach ($groups as $group_label => $group_callbacks) :
4595		- $category_slug = sanitize_title($group_label);
	1028	+ $callback_function = $intent->callback_function;
	1029	+ $callback_label = isset($available_callbacks[$callback_function]['label']) ? $available_callbacks[$callback_function]['label'] : $callback_function;
4596	1030	?>
4597		- <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
4598		- <?php endforeach; ?>
4599		- </div>
	1031	+ <tr>
	1032	+ <td><?php echo esc_html($intent->intent_label); ?></td>
	1033	+ <td><?php echo esc_html($intent->phrases); ?></td>
	1034	+ <td><?php echo esc_html($callback_label); ?></td>
	1035	+ <td>
	1036	+ <form method="post" onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this intent?', 'mxchat'); ?>');">
	1037	+ <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
	1038	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr($intent->id); ?>">
	1039	+ <button type="submit" name="mxchat_delete_intent" class="button button-secondary"><?php esc_html_e('Delete', 'mxchat'); ?></button>
	1040	+ </form>
	1041	+ </td>
	1042	+ </tr>
	1043	+ <?php endforeach; ?>
	1044	+ <?php else: ?>
	1045	+ <tr>
	1046	+ <td colspan="4"><?php esc_html_e('No intents found.', 'mxchat'); ?></td>
	1047	+ </tr>
	1048	+ <?php endif; ?>
	1049	+ </tbody>
	1050	+ </table>
4600	1051
4601		- <div class="mxchat-action-types-grid">
4602		- <?php
4603		- // Generate action cards from available callbacks
4604		- foreach ($groups as $group_label => $group_callbacks) :
4605		- $category_slug = sanitize_title($group_label);
	1052	+ <!-- Pagination Links -->
	1053	+ <?php if ($total_pages > 1): ?>
	1054	+ <div class="pagination mxchat-pagination">
	1055	+ <?php
	1056	+ $base_url = admin_url('admin.php?page=mxchat-intents');
	1057	+ $query_args = [];
	1058	+ if ($search_term) {
	1059	+ $query_args['s'] = $search_term;
	1060	+ }
	1061	+ if ($callback_filter) {
	1062	+ $query_args['callback_filter'] = $callback_filter;
	1063	+ }
4606	1064
4607		- foreach ($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		- $addon_name
4664		- )); ?>
4665		- — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
4666		- </div>
4667		- <?php endif; ?>
4668		- </div>
4669		- </div>
4670		- <?php endforeach;
4671		- endforeach; ?>
4672		- </div>
4673		- </div>
4674		-
4675		- <div class="mxchat-modal-actions">
4676		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4677		- <?php esc_html_e('Cancel', 'mxchat'); ?>
4678		- </button>
4679		- </div>
	1065	+ for ($i = 1; $i <= $total_pages; $i++):
	1066	+ $query_args['paged'] = $i;
	1067	+ $page_url = add_query_arg($query_args, $base_url);
	1068	+ ?>
	1069	+ <a href="<?php echo esc_url($page_url); ?>" class="page-number <?php if ($i == $page) echo 'current-page'; ?>"><?php echo $i; ?></a>
	1070	+ <?php endfor; ?>
4680	1071	</div>
	1072	+ <?php endif; ?>
4681	1073
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($bot_name); ?>
4776		- </label>
4777		- </div>
4778		- <?php
4779		- endforeach;
4780		- endif; ?>
4781		- </div>
4782		- </div>
4783		-
4784		- <div class="mxchat-modal-actions">
4785		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4786		- <?php esc_html_e('Cancel', 'mxchat'); ?>
4787		- </button>
4788		- <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
4789		- <?php esc_html_e('Save Action', 'mxchat'); ?>
4790		- </button>
4791		- </div>
4792		- </div>
4793		- </form>
4794	1074	</div>
4795		-</div>
4796	1075
4797		-<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
4798		- <div class="mxchat-action-loading-spinner"></div>
4799		- <div class="mxchat-action-loading-text">
4800		- <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
4801		- </div>
4802		-</div>
4803		- </div><!-- .mxchat-wrapper -->
4804	1076	<?php
4805	1077	}
4806		-private function get_trimmed_phrases($phrases, $max_length = 100) {
4807		- if (strlen($phrases) <= $max_length) {
4808		- return $phrases;
4809		- }
4810	1078
4811		- $trimmed = substr($phrases, 0, $max_length);
4812		- $last_comma = strrpos($trimmed, ',');
	1079	+public function mxchat_handle_add_intent() {
	1080	+ ob_start(); // Start output buffering
4813	1081
4814		- if ($last_comma !== false) {
4815		- $trimmed = substr($trimmed, 0, $last_comma);
4816		- }
	1082	+ check_admin_referer('mxchat_add_intent_nonce');
4817	1083
4818		- return $trimmed . '...';
4819		-}
4820		-public function mxchat_add_enabled_column_to_intents() {
4821	1084	global $wpdb;
4822	1085	$table_name = $wpdb->prefix . 'mxchat_intents';
4823	1086
4824		- // Check if the column already exists
4825		- $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
	1087	+ // Get the form input
	1088	+ $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
	1089	+ $phrases_input = isset($_POST['phrases']) ? $_POST['phrases'] : '';
	1090	+ $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4826	1091
4827		- if (empty($columns)) {
4828		- // Add the column with default value of 1 (enabled)
4829		- $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
	1092	+ if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
	1093	+ ob_end_clean(); // End output buffering and discard output
	1094	+ wp_die(esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4830	1095	}
4831		-}
4832	1096
4833		-public function mxchat_handle_delete_intent() {
4834		- if ( ! current_user_can( 'manage_options' ) ) {
4835		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
4836		- }
	1097	+ // Get available callback functions
	1098	+ $available_callbacks = $this->mxchat_get_available_callbacks();
4837	1099
4838		- check_admin_referer('mxchat_delete_intent_nonce');
4839		-
4840		- if (isset($_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' => $intent_id], ['%d']);
	1100	+ // Validate callback function
	1101	+ if (!array_key_exists($callback_function, $available_callbacks)) {
	1102	+ ob_end_clean(); // End output buffering and discard output
	1103	+ wp_die(esc_html__('Invalid callback function selected.', 'mxchat'));
4846	1104	}
4847	1105
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'));
	1106	+ // Check if the callback is Pro-only and the user is not activated
	1107	+ $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
	1108	+ if ($is_pro_only && !$this->is_activated) {
	1109	+ ob_end_clean(); // End output buffering and discard output
	1110	+ wp_die(esc_html__('This callback function is available in the Pro version only.', 'mxchat'));
4855	1111	}
4856		- check_admin_referer('mxchat_edit_intent');
4857	1112
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
	1113	+ // Split and sanitize phrases
	1114	+ $phrases_array = array_map('trim', explode(',', $phrases_input));
	1115	+ $phrases_array = array_filter($phrases_array); // Remove empty phrases
	1116	+ $phrases_array = array_map('sanitize_text_field', $phrases_array);
4864	1117
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(',', $phrases_input))));
4883	1118	if (empty($phrases_array)) {
4884		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4885		- return;
	1119	+ ob_end_clean(); // End output buffering and discard output
	1120	+ wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
4886	1121	}
4887	1122
4888		- // Generate embeddings with improved error handling
	1123	+ // Generate and collect embeddings for each phrase
4889	1124	$vectors = [];
4890		- $failed_phrases = [];
4891		-
4892	1125	foreach ($phrases_array as $phrase) {
4893	1126	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4894	1127	if (is_array($embedding_vector)) {
4895	1128	$vectors[] = $embedding_vector;
4896	1129	} else {
4897		- $failed_phrases[] = $phrase;
	1130	+ ob_end_clean(); // End output buffering and discard output
	1131	+ wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
4898	1132	}
4899	1133	}
4900	1134
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(', ', $failed_phrases)
4906		- )
4907		- );
4908		- return;
4909		- }
	1135	+ // Average the vectors to create a single embedding vector for the intent
	1136	+ if (!empty($vectors)) {
	1137	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	1138	+ $serialized_vector = maybe_serialize($combined_vector);
4910	1139
4911		- if (empty($vectors)) {
4912		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4913		- return;
4914		- }
	1140	+ // Insert the combined vector as a single entry for the intent
	1141	+ $result = $wpdb->insert($table_name, [
	1142	+ 'intent_label' => $intent_label,
	1143	+ 'phrases' => implode(', ', $phrases_array),
	1144	+ 'embedding_vector' => $serialized_vector,
	1145	+ 'callback_function' => $callback_function,
	1146	+ ]);
4915	1147
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' => $enabled_bots_json,
5316		- )
5317		- );
5318		-
5319	1148	if ($result === false) {
5320		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
	1149	+ ob_end_clean(); // End output buffering and discard output
	1150	+ wp_die(esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error));
5321	1151	}
5322	1152
5323		- $intent_id = $wpdb->insert_id;
	1153	+ ob_end_clean(); // End output buffering and discard output
5324	1154
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		-
	1155	+ // Set a transient to handle the redirect after output processing
	1156	+ set_transient('mxchat_intent_added_redirect', true, 5 * MINUTE_IN_SECONDS);
	1157	+ return; // Stop the function without a redirect
5354	1158	} 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));
	1159	+ ob_end_clean(); // End output buffering and discard output
	1160	+ wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
5389	1161	}
5390	1162	}
5391	1163
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	1164
5398		- if (!current_user_can('manage_options')) {
5399		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5400		- }
5401	1165
5402		- global $wpdb;
5403		- $table_name = $wpdb->prefix . 'mxchat_intents';
	1166	+private function mxchat_get_available_callbacks() {
	1167	+ return [
	1168	+ 'mxchat_handle_email_capture' => [
	1169	+ 'label' => 'Email Capture',
	1170	+ 'pro_only' => false,
	1171	+ ],
	1172	+ 'mxchat_handle_product_inquiry' => [
	1173	+ 'label' => 'Show Product Card',
	1174	+ 'pro_only' => true,
	1175	+ ],
	1176	+ 'mxchat_handle_order_history' => [
	1177	+ 'label' => 'Order History',
	1178	+ 'pro_only' => true,
	1179	+ ],
	1180	+ 'mxchat_generate_image' => [
	1181	+ 'label' => 'Generate Image',
	1182	+ 'pro_only' => true,
	1183	+ ],
	1184	+ 'mxchat_handle_search_request' => [
	1185	+ 'label' => 'Brave Web Search',
	1186	+ 'pro_only' => false,
	1187	+ ],
	1188	+ 'mxchat_handle_image_search_request' => [
	1189	+ 'label' => 'Brave Image Search',
	1190	+ 'pro_only' => false,
	1191	+ ],
	1192	+ 'mxchat_handle_add_to_cart_intent' => [
	1193	+ 'label' => 'Add to Cart',
	1194	+ 'pro_only' => true,
	1195	+ ],
	1196	+ 'mxchat_handle_checkout_intent' => [
	1197	+ 'label' => 'Proceed to Checkout',
	1198	+ 'pro_only' => true,
	1199	+ ],
	1200	+ ];
	1201	+}
5404	1202
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) $_POST['enabled_bots']) : array('default');
5412	1203
5413		- // Validate
5414		- if (!$intent_id || empty($intent_label)) {
5415		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
5416		- }
	1204	+private function mxchat_average_vectors($vectors) {
	1205	+ $vector_length = count($vectors[0]);
	1206	+ $sum_vector = array_fill(0, $vector_length, 0);
5417	1207
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'));
	1208	+ foreach ($vectors as $vector) {
	1209	+ for ($i = 0; $i < $vector_length; $i++) {
	1210	+ $sum_vector[$i] += $vector[$i];
5434	1211	}
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	1212	}
5459	1213
5460		- // Ensure default bot is included
5461		- if (!in_array('default', $enabled_bots)) {
5462		- $enabled_bots[] = 'default';
	1214	+ // Divide each component by the number of vectors to get the average
	1215	+ $num_vectors = count($vectors);
	1216	+ for ($i = 0; $i < $vector_length; $i++) {
	1217	+ $sum_vector[$i] /= $num_vectors;
5463	1218	}
5464		- $update_data['enabled_bots'] = json_encode($enabled_bots);
5465	1219
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));
	1220	+ return $sum_vector;
5479	1221	}
5480	1222
5481		-/**
5482		- * AJAX handler to delete a single intent/action
5483		- */
5484		-public function mxchat_delete_intent_ajax() {
5485		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
	1223	+public function mxchat_handle_delete_intent() {
	1224	+ check_admin_referer('mxchat_delete_intent_nonce');
5486	1225
5487		- if (!current_user_can('manage_options')) {
5488		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5489		- }
	1226	+ if (isset($_POST['intent_id'])) {
	1227	+ global $wpdb;
	1228	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	1229	+ $intent_id = intval($_POST['intent_id']);
5490	1230
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'));
	1231	+ // Delete the intent from the database
	1232	+ $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
5495	1233	}
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	1234	}
5514	1235
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 $callbacks;
6022		-}
6023		-
6024	1236	public function mxchat_page_init() {
	1237	+ // Register settings
6025	1238	register_setting(
6026	1239	'mxchat_option_group',
6027	1240	'mxchat_options',
6028	1241	array($this, 'mxchat_sanitize')
		@@ -6027,207 +1240,53 @@
6027	1240	'mxchat_options',
6028	1241	array($this, 'mxchat_sanitize')
6029	1242	);
6030	1243
6031		- register_setting(
6032		- 'mxchat_option_group',
6033		- 'mxchat_similarity_threshold',
6034		- array(
6035		- 'type' => 'number',
6036		- 'sanitize_callback' => function($value) {
6037		- $value = absint($value);
6038		- return min(max($value, 20), 95);
6039		- },
6040		- 'default' => 80,
6041		- )
6042		- );
6043		-
6044	1244	// Chatbot Settings Section
6045	1245	add_settings_section(
6046	1246	'mxchat_chatbot_section',
6047		- esc_html__('Chatbot Settings', 'mxchat'),
	1247	+ 'Chatbot Settings',
6048	1248	null,
6049	1249	'mxchat-chatbot'
6050	1250	);
6051	1251
6052		- // API Keys Settings Section
6053		- add_settings_section(
6054		- 'mxchat_api_keys_section',
6055		- esc_html__('API Keys', 'mxchat'),
6056		- array($this, 'mxchat_api_keys_section_callback'),
6057		- 'mxchat-api-keys'
6058		- );
6059		-
6060		- // OpenAI API Key
	1252	+ // Registering fields for the Chatbot Settings section
6061	1253	add_settings_field(
6062	1254	'api_key',
6063		- esc_html__('OpenAI API Key', 'mxchat'),
	1255	+ 'OpenAI API Key',
6064	1256	array($this, 'api_key_callback'),
6065		- 'mxchat-api-keys',
6066		- 'mxchat_api_keys_section'
	1257	+ 'mxchat-chatbot',
	1258	+ 'mxchat_chatbot_section'
6067	1259	);
6068	1260
6069		- // X.AI API Key
6070	1261	add_settings_field(
6071		- 'xai_api_key',
6072		- esc_html__('X.AI API Key', 'mxchat'),
6073		- array($this, 'xai_api_key_callback'),
6074		- 'mxchat-api-keys',
6075		- 'mxchat_api_keys_section'
	1262	+ 'xai_api_key',
	1263	+ 'X.AI API Key',
	1264	+ array($this, 'xai_api_key_callback'),
	1265	+ 'mxchat-chatbot',
	1266	+ 'mxchat_chatbot_section'
6076	1267	);
6077	1268
6078		- // Claude API Key
6079	1269	add_settings_field(
6080	1270	'claude_api_key',
6081		- esc_html__('Claude API Key', 'mxchat'),
	1271	+ 'Claude API Key',
6082	1272	array($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($this, 'mxchat_append_to_body_callback'),
6181	1273	'mxchat-chatbot',
6182	1274	'mxchat_chatbot_section'
6183	1275	);
6184	1276
6185		- add_settings_field(
6186		- 'contextual_awareness_toggle',
6187		- esc_html__('Contextual Awareness', 'mxchat'),
6188		- array($this, 'mxchat_contextual_awareness_callback'),
6189		- 'mxchat-chatbot',
6190		- 'mxchat_chatbot_section'
6191		- );
6192	1277
6193	1278	add_settings_field(
6194		- 'citation_links_toggle',
6195		- esc_html__('Citation Links', 'mxchat'),
6196		- array($this, 'mxchat_citation_links_toggle_callback'),
	1279	+ 'system_prompt_instructions',
	1280	+ 'AI Instructions',
	1281	+ array($this, 'system_prompt_instructions_callback'),
6197	1282	'mxchat-chatbot',
6198	1283	'mxchat_chatbot_section'
6199	1284	);
6200	1285
6201		- // Satisfaction rating toggle (plan-a5b006).
6202	1286	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	1287	'model',
6229		- esc_html__('Chat Model', 'mxchat'),
	1288	+ 'Model',
6230	1289	array($this, 'mxchat_model_callback'),
6231	1290	'mxchat-chatbot',
6232	1291	'mxchat_chatbot_section'
6233	1292	);
		@@ -6232,27 +1291,10 @@
6232	1291	'mxchat_chatbot_section'
6233	1292	);
6234	1293
6235	1294	add_settings_field(
6236		- 'embedding_model',
6237		- esc_html__('Embedding Model', 'mxchat'),
6238		- array($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($this, 'system_prompt_instructions_callback'),
6247		- 'mxchat-chatbot',
6248		- 'mxchat_chatbot_section'
6249		- );
6250		-
6251		-
6252		- add_settings_field(
6253	1295	'top_bar_title',
6254		- esc_html__('Top Bar Title', 'mxchat'),
	1296	+ 'Top Bar Title',
6255	1297	array($this, 'mxchat_top_bar_title_callback'),
6256	1298	'mxchat-chatbot',
6257	1299	'mxchat_chatbot_section'
6258	1300	);
		@@ -6257,82 +1299,58 @@
6257	1299	'mxchat_chatbot_section'
6258	1300	);
6259	1301
6260	1302	add_settings_field(
6261		- 'ai_agent_text',
6262		- esc_html__('AI Agent Text', 'mxchat'),
6263		- array($this, 'mxchat_ai_agent_text_callback'),
	1303	+ 'intro_message',
	1304	+ 'Introductory Message',
	1305	+ array($this, 'mxchat_intro_message_callback'),
6264	1306	'mxchat-chatbot',
6265	1307	'mxchat_chatbot_section'
6266	1308	);
6267	1309
6268	1310	add_settings_field(
6269		- 'enable_email_block',
6270		- esc_html__('Require Email To Chat', 'mxchat'),
6271		- array($this, 'enable_email_block_callback'),
	1311	+ 'input_copy',
	1312	+ 'Input Copy',
	1313	+ array($this, 'mxchat_input_copy_callback'),
6272	1314	'mxchat-chatbot',
6273	1315	'mxchat_chatbot_section'
6274	1316	);
6275	1317
6276	1318	add_settings_field(
6277		- 'email_blocker_header_content',
6278		- esc_html__('Require Email Chat Content', 'mxchat'),
6279		- array($this, 'email_blocker_header_content_callback'),
	1319	+ 'rate_limit',
	1320	+ 'Rate Limit',
	1321	+ array($this, 'mxchat_rate_limit_callback'),
6280	1322	'mxchat-chatbot',
6281	1323	'mxchat_chatbot_section'
6282	1324	);
6283	1325
6284	1326	add_settings_field(
6285		- 'email_blocker_button_text',
6286		- esc_html__('Require Email Chat Button Text', 'mxchat'),
6287		- [$this, 'email_blocker_button_text_callback'],
	1327	+ 'rate_limit_message',
	1328	+ 'Rate Limit Message',
	1329	+ array($this, 'mxchat_rate_limit_message_callback'),
6288	1330	'mxchat-chatbot',
6289	1331	'mxchat_chatbot_section'
6290	1332	);
6291	1333
6292	1334	add_settings_field(
6293		- 'enable_name_field',
6294		- esc_html__('Require Name Field', 'mxchat'),
6295		- array($this, 'enable_name_field_callback'),
	1335	+ 'pre_chat_message',
	1336	+ 'Pre-Chat Message',
	1337	+ array($this, 'mxchat_pre_chat_message_callback'),
6296	1338	'mxchat-chatbot',
6297	1339	'mxchat_chatbot_section'
6298	1340	);
6299	1341
6300		- add_settings_field(
6301		- 'name_field_placeholder',
6302		- esc_html__('Name Field Placeholder', 'mxchat'),
6303		- array($this, 'name_field_placeholder_callback'),
	1342	+ add_settings_field(
	1343	+ 'append_to_body',
	1344	+ 'Append Chat Widget to Body',
	1345	+ array($this, 'mxchat_append_to_body_callback'),
6304	1346	'mxchat-chatbot',
6305	1347	'mxchat_chatbot_section'
6306	1348	);
6307	1349
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($this, 'mxchat_pre_chat_message_callback'),
6328		- 'mxchat-chatbot',
6329		- 'mxchat_chatbot_section'
6330		- );
6331		-
6332		- add_settings_field(
	1350	+ add_settings_field(
6333	1351	'privacy_toggle',
6334		- esc_html__('Toggle Privacy Notice', 'mxchat'),
	1352	+ 'Toggle Privacy Notice',
6335	1353	array($this, 'mxchat_privacy_toggle_callback'),
6336	1354	'mxchat-chatbot',
6337	1355	'mxchat_chatbot_section'
6338	1356	);
		@@ -6338,9 +1356,9 @@
6338	1356	);
6339	1357
6340	1358	add_settings_field(
6341	1359	'complianz_toggle',
6342		- esc_html__('Enable Complianz', 'mxchat'),
	1360	+ 'Enable Complianz',
6343	1361	array($this, 'mxchat_complianz_toggle_callback'),
6344	1362	'mxchat-chatbot',
6345	1363	'mxchat_chatbot_section'
6346	1364	);
		@@ -6346,9 +1364,9 @@
6346	1364	);
6347	1365
6348	1366	add_settings_field(
6349	1367	'link_target_toggle',
6350		- esc_html__('Open Links in a New Tab', 'mxchat'),
	1368	+ 'Open Links in a New Tab',
6351	1369	array($this, 'mxchat_link_target_toggle_callback'),
6352	1370	'mxchat-chatbot',
6353	1371	'mxchat_chatbot_section'
6354	1372	);
		@@ -6353,114 +1371,118 @@
6353	1371	'mxchat_chatbot_section'
6354	1372	);
6355	1373
6356	1374	add_settings_field(
6357		- 'chat_persistence_toggle',
6358		- esc_html__('Enable Chat Persistence', 'mxchat'),
6359		- array($this, 'mxchat_chat_persistence_toggle_callback'),
6360		- 'mxchat-chatbot',
6361		- 'mxchat_chatbot_section'
	1375	+ 'chat_persistence_toggle',
	1376	+ 'Enable Chat Persistence',
	1377	+ array($this, 'mxchat_chat_persistence_toggle_callback'),
	1378	+ 'mxchat-chatbot',
	1379	+ 'mxchat_chatbot_section'
6362	1380	);
6363	1381
6364	1382	add_settings_field(
6365		- 'print_button_enabled',
6366		- esc_html__('Show Download Transcript Button', 'mxchat'),
6367		- array($this, 'mxchat_print_button_toggle_callback'),
6368		- 'mxchat-chatbot',
6369		- 'mxchat_chatbot_section'
6370		- );
	1383	+ 'popular_question_1',
	1384	+ 'Popular Question 1',
	1385	+ array($this, 'mxchat_popular_question_1_callback'),
	1386	+ 'mxchat-chatbot',
	1387	+ 'mxchat_chatbot_section'
	1388	+);
6371	1389
6372		- add_settings_field(
6373		- 'reset_chat_enabled',
6374		- esc_html__('Show Start-New-Chat Button', 'mxchat'),
6375		- array($this, 'mxchat_reset_chat_toggle_callback'),
6376		- 'mxchat-chatbot',
6377		- 'mxchat_chatbot_section'
6378		- );
	1390	+add_settings_field(
	1391	+ 'popular_question_2',
	1392	+ 'Popular Question 2',
	1393	+ array($this, 'mxchat_popular_question_2_callback'),
	1394	+ 'mxchat-chatbot',
	1395	+ 'mxchat_chatbot_section'
	1396	+);
6379	1397
6380		- add_settings_field(
6381		- 'reset_chat_label',
6382		- esc_html__('Start-New-Chat Button Label', 'mxchat'),
6383		- array($this, 'mxchat_reset_chat_label_callback'),
6384		- 'mxchat-chatbot',
6385		- 'mxchat_chatbot_section'
6386		- );
	1398	+add_settings_field(
	1399	+ 'popular_question_3',
	1400	+ 'Popular Question 3',
	1401	+ array($this, 'mxchat_popular_question_3_callback'),
	1402	+ 'mxchat-chatbot',
	1403	+ 'mxchat_chatbot_section'
	1404	+);
6387	1405
6388		- add_settings_field(
6389		- 'popular_question_1',
6390		- esc_html__('Quick Question 1', 'mxchat'),
6391		- array($this, 'mxchat_popular_question_1_callback'),
6392		- 'mxchat-chatbot',
6393		- 'mxchat_chatbot_section'
6394		- );
6395	1406
6396		- add_settings_field(
6397		- 'popular_question_2',
6398		- esc_html__('Quick Question 2', 'mxchat'),
6399		- array($this, 'mxchat_popular_question_2_callback'),
6400		- 'mxchat-chatbot',
6401		- 'mxchat_chatbot_section'
6402		- );
6403	1407
6404		- add_settings_field(
6405		- 'popular_question_3',
6406		- esc_html__('Quick Question 3', 'mxchat'),
6407		- array($this, 'mxchat_popular_question_3_callback'),
6408		- 'mxchat-chatbot',
6409		- 'mxchat_chatbot_section'
6410		- );
	1408	+// WooCommerce Settings Section
	1409	+add_settings_section(
	1410	+ 'mxchat_woocommerce_section',
	1411	+ 'WooCommerce Settings',
	1412	+ null,
	1413	+ 'mxchat-embed'
	1414	+);
6411	1415
6412		- add_settings_field(
6413		- 'additional_popular_questions',
6414		- esc_html__('Additional Quick Questions', 'mxchat'),
6415		- array($this, 'mxchat_additional_popular_questions_callback'),
6416		- 'mxchat-chatbot',
6417		- 'mxchat_chatbot_section'
6418		- );
	1416	+// Loops Settings Section
	1417	+add_settings_section(
	1418	+ 'mxchat_loops_section',
	1419	+ 'Loops Settings',
	1420	+ null,
	1421	+ 'mxchat-embed'
	1422	+);
6419	1423
	1424	+// WooCommerce Settings Fields
	1425	+add_settings_field(
	1426	+ 'enable_woocommerce_integration',
	1427	+ 'Automatically Embed Products',
	1428	+ array($this, 'mxchat_enable_woocommerce_integration_callback'),
	1429	+ 'mxchat-embed',
	1430	+ 'mxchat_woocommerce_section'
	1431	+);
6420	1432
6421		- add_settings_field(
6422		- 'rate_limits',
6423		- __('Rate Limits Settings', 'mxchat'),
6424		- array($this, 'mxchat_rate_limits_callback'),
6425		- 'mxchat-chatbot',
6426		- 'mxchat_chatbot_section'
6427		- );
6428	1433
6429		- // Loops Settings Section
6430		- add_settings_section(
6431		- 'mxchat_loops_section',
6432		- esc_html__('Loops Settings', 'mxchat'),
6433		- null,
6434		- 'mxchat-embed'
6435		- );
	1434	+add_settings_field(
	1435	+ 'woocommerce_consumer_key',
	1436	+ 'WooCommerce Consumer Key',
	1437	+ array($this, 'mxchat_woocommerce_consumer_key_callback'),
	1438	+ 'mxchat-embed',
	1439	+ 'mxchat_woocommerce_section'
	1440	+);
6436	1441
6437		- // Loops Settings Fields (API Key moved to API Keys tab)
6438		- add_settings_field(
6439		- 'loops_mailing_list',
6440		- esc_html__('Loops Mailing List', 'mxchat'),
6441		- array($this, 'mxchat_loops_mailing_list_callback'),
6442		- 'mxchat-embed',
6443		- 'mxchat_loops_section'
6444		- );
	1442	+add_settings_field(
	1443	+ 'woocommerce_consumer_secret',
	1444	+ 'WooCommerce Consumer Secret',
	1445	+ array($this, 'mxchat_woocommerce_consumer_secret_callback'),
	1446	+ 'mxchat-embed',
	1447	+ 'mxchat_woocommerce_section'
	1448	+);
6445	1449
6446		- add_settings_field(
6447		- 'triggered_phrase_response',
6448		- esc_html__('Triggered Phrase Response', 'mxchat'),
6449		- array($this, 'mxchat_triggered_phrase_response_callback'),
6450		- 'mxchat-embed',
6451		- 'mxchat_loops_section'
6452		- );
	1450	+// Loops Settings Fields
	1451	+add_settings_field(
	1452	+ 'loops_api_key',
	1453	+ 'Loops API Key',
	1454	+ array($this, 'mxchat_loops_api_key_callback'),
	1455	+ 'mxchat-embed',
	1456	+ 'mxchat_loops_section'
	1457	+);
6453	1458
6454		- add_settings_field(
6455		- 'email_capture_response',
6456		- esc_html__('Email Capture Response', 'mxchat'),
6457		- array($this, 'mxchat_email_capture_response_callback'),
6458		- 'mxchat-embed',
6459		- 'mxchat_loops_section'
6460		- );
	1459	+add_settings_field(
	1460	+ 'loops_mailing_list',
	1461	+ 'Loops Mailing List',
	1462	+ array($this, 'mxchat_loops_mailing_list_callback'),
	1463	+ 'mxchat-embed',
	1464	+ 'mxchat_loops_section'
	1465	+);
6461	1466
6462		- // Brave Search Settings Fields
	1467	+add_settings_field(
	1468	+ 'triggered_phrase_response',
	1469	+ 'Triggered Phrase Response',
	1470	+ array($this, 'mxchat_triggered_phrase_response_callback'),
	1471	+ 'mxchat-embed',
	1472	+ 'mxchat_loops_section'
	1473	+);
	1474	+
	1475	+add_settings_field(
	1476	+ 'email_capture_response',
	1477	+ 'Email Capture Response',
	1478	+ array($this, 'mxchat_email_capture_response_callback'),
	1479	+ 'mxchat-embed',
	1480	+ 'mxchat_loops_section'
	1481	+);
	1482	+
	1483	+
	1484	+ // Brave Search Settings Fields
6463	1485	add_settings_section(
6464	1486	'mxchat_brave_section',
6465	1487	__('Brave Search Settings', 'mxchat'),
6466	1488	array($this, 'mxchat_brave_section_callback'),
		@@ -6466,10 +1488,17 @@
6466	1488	array($this, 'mxchat_brave_section_callback'),
6467	1489	'mxchat-embed'
6468	1490	);
6469	1491
6470		- // Brave API Key moved to API Keys tab
6471	1492	add_settings_field(
	1493	+ 'brave_api_key',
	1494	+ __('Brave API Key', 'mxchat'),
	1495	+ array($this, 'mxchat_brave_api_key_callback'),
	1496	+ 'mxchat-embed',
	1497	+ 'mxchat_brave_section'
	1498	+ );
	1499	+
	1500	+ add_settings_field(
6472	1501	'brave_image_count',
6473	1502	__('Number of Images to Return', 'mxchat'),
6474	1503	array($this, 'mxchat_brave_image_count_callback'),
6475	1504	'mxchat-embed',
		@@ -6507,502 +1536,200 @@
6507	1536	'mxchat-embed',
6508	1537	'mxchat_brave_section'
6509	1538	);
6510	1539
6511		- // Chat with PDF Intent Settings Fields
6512		- add_settings_section(
6513		- 'mxchat_pdf_intent_section',
6514		- __('Toolbar Settings & Intents', 'mxchat'),
6515		- array($this, 'mxchat_pdf_intent_section_callback'),
6516		- 'mxchat-embed'
6517		- );
6518	1540
6519		- add_settings_field(
6520		- 'chat_toolbar_toggle',
6521		- __('Show Chat Toolbar', 'mxchat'),
6522		- array($this, 'mxchat_chat_toolbar_toggle_callback'),
6523		- 'mxchat-embed',
6524		- 'mxchat_pdf_intent_section'
6525		- );
6526	1541
6527		- // PDF Upload Button Toggle
6528		- add_settings_field(
6529		- 'show_pdf_upload_button',
6530		- __('Show PDF Upload Button', 'mxchat'),
6531		- array($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($this, 'mxchat_pdf_max_pages_callback'),
6574		- 'mxchat-embed',
6575		- 'mxchat_pdf_intent_section'
6576		- );
6577		-
6578		- // Live Agent Settings Fields
	1542	+ // Theme Settings Section
6579	1543	add_settings_section(
6580		- 'mxchat_live_agent_section',
6581		- __('Live Agent Settings', 'mxchat'),
6582		- array($this, 'mxchat_live_agent_section_callback'),
6583		- 'mxchat-embed'
	1544	+ 'mxchat_theme_section',
	1545	+ 'Theme Settings',
	1546	+ null,
	1547	+ 'mxchat-theme'
6584	1548	);
6585	1549
6586		- // Live Agent Status Fields (add at top of live agent settings)
6587	1550	add_settings_field(
6588		- 'live_agent_status',
6589		- __('Live Agent Status', 'mxchat'),
6590		- array($this, 'mxchat_live_agent_status_callback'),
6591		- 'mxchat-embed',
6592		- 'mxchat_live_agent_section'
	1551	+ 'close_button_color',
	1552	+ 'Close Button & Title Color',
	1553	+ array($this, 'mxchat_close_button_color_callback'),
	1554	+ 'mxchat-theme',
	1555	+ 'mxchat_theme_section'
6593	1556	);
6594	1557
6595	1558	add_settings_field(
6596		- 'live_agent_notification_message',
6597		- __('Notification Message', 'mxchat'),
6598		- array($this, 'mxchat_live_agent_notification_message_callback'),
6599		- 'mxchat-embed',
6600		- 'mxchat_live_agent_section'
	1559	+ 'chatbot_bg_color',
	1560	+ 'Chatbot Background Color',
	1561	+ array($this, 'mxchat_chatbot_bg_color_callback'),
	1562	+ 'mxchat-theme',
	1563	+ 'mxchat_theme_section'
6601	1564	);
6602	1565
6603	1566	add_settings_field(
6604		- 'live_agent_away_message',
6605		- __('Away Message', 'mxchat'),
6606		- array($this, 'mxchat_live_agent_away_message_callback'),
6607		- 'mxchat-embed',
6608		- 'mxchat_live_agent_section'
	1567	+ 'user_message_bg_color',
	1568	+ 'User Message Background Color',
	1569	+ array($this, 'mxchat_user_message_bg_color_callback'),
	1570	+ 'mxchat-theme',
	1571	+ 'mxchat_theme_section'
6609	1572	);
6610	1573
6611	1574	add_settings_field(
6612		- 'live_agent_user_ids',
6613		- __('Slack Agent User IDs', 'mxchat'),
6614		- array($this, 'mxchat_live_agent_user_ids_callback'),
6615		- 'mxchat-embed',
6616		- 'mxchat_live_agent_section'
	1575	+ 'user_message_font_color',
	1576	+ 'User Message Font Color',
	1577	+ array($this, 'mxchat_user_message_font_color_callback'),
	1578	+ 'mxchat-theme',
	1579	+ 'mxchat_theme_section'
6617	1580	);
6618	1581
6619	1582	add_settings_field(
6620		- 'live_agent_webhook_url',
6621		- __('Slack Webhook URL', 'mxchat'),
6622		- array($this, 'mxchat_live_agent_webhook_url_callback'),
6623		- 'mxchat-embed',
6624		- 'mxchat_live_agent_section'
	1583	+ 'bot_message_bg_color',
	1584	+ 'Bot Message Background Color',
	1585	+ array($this, 'mxchat_bot_message_bg_color_callback'),
	1586	+ 'mxchat-theme',
	1587	+ 'mxchat_theme_section'
6625	1588	);
6626	1589
6627	1590	add_settings_field(
6628		- 'live_agent_secret_key',
6629		- __('Slack Secret Key', 'mxchat'),
6630		- array($this, 'mxchat_live_agent_secret_key_callback'),
6631		- 'mxchat-embed',
6632		- 'mxchat_live_agent_section'
	1591	+ 'bot_message_font_color',
	1592	+ 'Bot Message Font Color',
	1593	+ array($this, 'mxchat_bot_message_font_color_callback'),
	1594	+ 'mxchat-theme',
	1595	+ 'mxchat_theme_section'
6633	1596	);
6634	1597
6635		- // Live Agent Integration Fields
6636	1598	add_settings_field(
6637		- 'live_agent_bot_token',
6638		- __('Slack Bot OAuth Token', 'mxchat'),
6639		- array($this, 'mxchat_live_agent_bot_token_callback'),
6640		- 'mxchat-embed',
6641		- 'mxchat_live_agent_section'
	1599	+ 'top_bar_bg_color',
	1600	+ 'Top Bar Background Color',
	1601	+ array($this, 'mxchat_top_bar_bg_color_callback'),
	1602	+ 'mxchat-theme',
	1603	+ 'mxchat_theme_section'
6642	1604	);
6643	1605
6644		- // Telegram Integration Section
6645		- add_settings_section(
6646		- 'mxchat_telegram_section',
6647		- __('Telegram Settings', 'mxchat'),
6648		- array($this, 'mxchat_telegram_section_callback'),
6649		- 'mxchat-embed'
6650		- );
6651		-
6652	1606	add_settings_field(
6653		- 'telegram_status',
6654		- __('Live Agent Status', 'mxchat'),
6655		- array($this, 'mxchat_telegram_status_callback'),
6656		- 'mxchat-embed',
6657		- 'mxchat_telegram_section'
	1607	+ 'send_button_font_color',
	1608	+ 'Send Button Color',
	1609	+ array($this, 'mxchat_send_button_font_color_callback'),
	1610	+ 'mxchat-theme',
	1611	+ 'mxchat_theme_section'
6658	1612	);
6659	1613
6660	1614	add_settings_field(
6661		- 'telegram_notification_message',
6662		- __('Notification Message', 'mxchat'),
6663		- array($this, 'mxchat_telegram_notification_message_callback'),
6664		- 'mxchat-embed',
6665		- 'mxchat_telegram_section'
	1615	+ 'chat_input_font_color',
	1616	+ 'Chat Input Font Color',
	1617	+ array($this, 'mxchat_chat_input_font_color_callback'),
	1618	+ 'mxchat-theme',
	1619	+ 'mxchat_theme_section'
6666	1620	);
6667	1621
6668	1622	add_settings_field(
6669		- 'telegram_away_message',
6670		- __('Away Message', 'mxchat'),
6671		- array($this, 'mxchat_telegram_away_message_callback'),
6672		- 'mxchat-embed',
6673		- 'mxchat_telegram_section'
	1623	+ 'chatbot_background_color',
	1624	+ 'Floating Widget Background Color',
	1625	+ array($this, 'mxchat_chatbot_background_color_callback'),
	1626	+ 'mxchat-theme',
	1627	+ 'mxchat_theme_section'
6674	1628	);
6675	1629
6676	1630	add_settings_field(
6677		- 'telegram_bot_token',
6678		- __('Telegram Bot Token', 'mxchat'),
6679		- array($this, 'mxchat_telegram_bot_token_callback'),
6680		- 'mxchat-embed',
6681		- 'mxchat_telegram_section'
	1631	+ 'icon_color',
	1632	+ 'Chatbot Icon Color',
	1633	+ array($this, 'mxchat_icon_color_callback'),
	1634	+ 'mxchat-theme',
	1635	+ 'mxchat_theme_section'
6682	1636	);
6683	1637
6684		- add_settings_field(
6685		- 'telegram_group_id',
6686		- __('Telegram Group ID', 'mxchat'),
6687		- array($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($this, 'mxchat_telegram_webhook_secret_callback'),
6696		- 'mxchat-embed',
6697		- 'mxchat_telegram_section'
6698		- );
6699		-
6700	1638	// General Settings Section
6701	1639	add_settings_section(
6702	1640	'mxchat_general_section',
6703		- esc_html__('YouTube Tutorials', 'mxchat'),
	1641	+ 'Frequently Asked Questions (FAQ)',
6704	1642	null,
6705	1643	'mxchat-general'
6706	1644	);
6707		-}
6708	1645
6709		-public function mxchat_prompts_page_init() {
6710		- register_setting(
6711		- 'mxchat_prompts_options',
6712		- 'mxchat_prompts_options',
6713		- array(
6714		- 'type' => 'array',
6715		- 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
6716		- 'default' => array(
6717		- 'mxchat_auto_sync_posts' => 0,
6718		- 'mxchat_auto_sync_pages' => 0,
6719		- 'mxchat_use_pinecone' => 0,
6720		- 'mxchat_pinecone_api_key' => '',
6721		- 'mxchat_pinecone_environment' => '',
6722		- 'mxchat_pinecone_index' => '',
6723		- 'mxchat_pinecone_host' => '',
6724		- ),
6725		- 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
6726		- )
6727		- );
6728	1646
6729		- add_action('admin_notices', array($this, 'sync_settings_notice'));
6730	1647	}
6731	1648
6732		-public function mxchat_transcripts_page_init() {
6733		- register_setting(
6734		- 'mxchat_transcripts_options',
6735		- 'mxchat_transcripts_options',
6736		- array(
6737		- 'type' => 'array',
6738		- 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
6739		- 'default' => array(
6740		- 'mxchat_enable_notifications' => 0,
6741		- 'mxchat_notification_email' => get_option('admin_email'),
6742		- 'mxchat_auto_delete_transcripts' => 'never',
6743		- ),
6744		- 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
6745		- )
6746		- );
	1649	+public function mxchat_handle_activate_license() {
	1650	+ check_ajax_referer('mxchat_activate_license_nonce', 'security');
6747	1651
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		- );
	1652	+ $license_key = isset($_POST['key']) ? sanitize_text_field($_POST['key']) : '';
	1653	+ $customer_email = isset($_POST['email']) ? sanitize_email($_POST['email']) : '';
6754	1654
6755		- add_settings_field(
6756		- 'mxchat_enable_notifications',
6757		- esc_html__('Enable Chat Notifications', 'mxchat'),
6758		- array($this, 'mxchat_enable_notifications_callback'),
6759		- 'mxchat-transcripts',
6760		- 'mxchat_transcripts_notification_section'
6761		- );
	1655	+ if (empty($license_key) || empty($customer_email)) {
	1656	+ wp_send_json_error('Email or License Key is missing');
	1657	+ }
6762	1658
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		- );
	1659	+ $product_id = 'MxChatPRO';
6770	1660
6771		- add_settings_field(
6772		- 'mxchat_auto_delete_transcripts',
6773		- esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
6774		- array($this, 'mxchat_auto_delete_transcripts_callback'),
6775		- 'mxchat-transcripts',
6776		- 'mxchat_transcripts_notification_section'
6777		- );
	1661	+ $response = wp_remote_get("http://mxchat.ai/?wc-api=software-api&request=activation&email={$customer_email}&license_key={$license_key}&product_id={$product_id}");
6778	1662
6779		- add_settings_field(
6780		- 'mxchat_retention_days',
6781		- esc_html__('Custom Retention (Days)', 'mxchat'),
6782		- array($this, 'mxchat_retention_days_callback'),
6783		- 'mxchat-transcripts',
6784		- 'mxchat_transcripts_notification_section'
6785		- );
	1663	+ if (is_wp_error($response)) {
	1664	+ wp_send_json_error('Activation failed due to a server error');
	1665	+ }
6786	1666
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		-}
	1667	+ $body = wp_remote_retrieve_body($response);
	1668	+ $data = json_decode($body);
6795	1669
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'] = $existing_options['mxchat_pinecone_host'] ?? '';
	1670	+ if ($data && isset($data->activated) && $data->activated) {
	1671	+ update_option('mxchat_license_status', 'active');
	1672	+ wp_send_json_success();
6845	1673	} else {
6846		- $sanitized['mxchat_pinecone_host'] = $host;
	1674	+ $error_message = isset($data->error) ? $data->error : 'Activation failed';
	1675	+ update_option('mxchat_license_status', 'inactive');
	1676	+ update_option('mxchat_license_error', $error_message);
	1677	+ wp_send_json_error($error_message);
6847	1678	}
6848		- } else {
6849		- $sanitized['mxchat_pinecone_host'] = '';
6850	1679	}
6851	1680
6852		- //error_log('Final sanitized array: ' . print_r($sanitized, true));
	1681	+public function mxchat_rate_limit_callback() {
	1682	+ $rate_limits = array('5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' here
	1683	+ $selected_rate_limit = isset($this->options['rate_limit']) ? $this->options['rate_limit'] : '100';
6853	1684
6854		- return $sanitized;
6855		-}
6856		-
6857		-public function sync_settings_notice() {
6858		- // Only show notice on our plugin page
6859		- if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
6860		- return;
	1685	+ echo '<div class="pro-feature-wrapper active">';
	1686	+ echo '<select id="rate_limit" name="mxchat_options[rate_limit]">';
	1687	+ foreach ($rate_limits as $limit) {
	1688	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6861	1689	}
6862		-
6863		- // Check if settings were updated
6864		- if (isset($_GET['settings-updated'])) {
6865		-
6866		- ?>
6867		- <div class="notice notice-success is-dismissible">
6868		- <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
6869		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
6870		- </div>
6871		- <?php
6872		-
6873		- }
	1690	+ echo '</select>';
	1691	+ echo '</div>';
6874	1692	}
6875		-// Add this sanitization function to your class
6876		-public function sanitize_sync_setting($input) {
6877		- return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
6878		-}
6879	1693
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		- $timeframes = array(
6888		- 'hourly' => __('Per Hour', 'mxchat'),
6889		- 'daily' => __('Per Day', 'mxchat'),
6890		- 'weekly' => __('Per Week', 'mxchat'),
6891		- 'monthly' => __('Per Month', 'mxchat')
	1694	+public function mxchat_rate_limit_message_callback() {
	1695	+ // Remove the is_activated check and make it always enabled
	1696	+ echo '<div class="pro-feature-wrapper active">';
	1697	+ printf(
	1698	+ '<textarea id="rate_limit_message" name="mxchat_options[rate_limit_message]" rows="3" cols="50">%s</textarea>',
	1699	+ isset($this->options['rate_limit_message']) ? esc_textarea($this->options['rate_limit_message']) : 'Rate limit exceeded. Please try again later.'
6892	1700	);
6893		-
6894		- // Get all roles plus a "logged_out" pseudo-role
6895		- $roles = wp_roles()->get_names();
6896		- $roles['logged_out'] = __('Logged Out Users', 'mxchat');
6897		-
6898		- // Start the wrapper
6899		- echo '<div class="pro-feature-wrapper active">';
6900		- echo '<div class="mxchat-rate-limits-container">';
6901		-
6902		- echo '<p class="description" style="margin-bottom: 20px;">' .
6903		- esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
6904		- '</p>';
6905		-
6906		- // Add markdown link documentation
6907		- echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
6908		- echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
6909		- echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
6910		- echo '<ul style="margin-left: 20px;">';
6911		- echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
6912		- echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
6913		- echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
6914		- echo '</ul>';
6915	1701	echo '</div>';
	1702	+}
6916	1703
6917		- // Output the controls for each role
6918		- foreach ($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	1704
6924		- $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
6925		- ? $all_options['rate_limits'][$role_id]['limit']
6926		- : $default_limit;
	1705	+public function mxchat_enable_woocommerce_integration_callback() {
	1706	+ $checked = isset($this->options['enable_woocommerce_integration']) && $this->options['enable_woocommerce_integration'] === '1' ? 'checked' : '';
	1707	+ $disabled = $this->is_activated ? '' : 'disabled';
	1708	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6927	1709
6928		- $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
6929		- ? $all_options['rate_limits'][$role_id]['timeframe']
6930		- : $default_timeframe;
	1710	+ echo '<div class="' . esc_attr($class) . '">';
	1711	+ echo '<label class="toggle-switch">';
	1712	+ echo '<input type="checkbox" id="enable_woocommerce_integration" name="mxchat_options[enable_woocommerce_integration]" value="1" ' . $checked . ' ' . $disabled . '>';
	1713	+ echo '<span class="slider"></span>';
	1714	+ echo '</label>';
6931	1715
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>';
	1716	+ if (!$this->is_activated) {
	1717	+ echo '<div class="pro-feature-overlay">';
	1718	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
6959	1719	echo '</div>';
	1720	+ }
6960	1721
6961		- // Timeframe dropdown
6962		- echo '<div>';
6963		- echo '<label for="rate_limits_' . esc_attr($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>';
	1722	+ echo '</div>';
	1723	+}
6973	1724
6974		- echo '</div>'; // End controls
6975	1725
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	1726
6991		- echo '</div>'; // End controls wrapper
6992	1727
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, $callback = '') {
	1728	+ private function mxchat_add_option_field($id, $title, $callback = '') {
7002	1729	add_settings_field(
7003	1730	$id,
7004		- __($title, 'mxchat'),
	1731	+ $title,
7005	1732	$callback ? array($this, $callback) : array($this, $id . '_callback'),
7006	1733	'mxchat-max',
7007	1734	'mxchat_setting_section_id',
7008	1735	$id === 'model' ? ['label_for' => 'model'] : []
		@@ -7008,512 +1735,202 @@
7008	1735	$id === 'model' ? ['label_for' => 'model'] : []
7009	1736	);
7010	1737	}
7011	1738
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	1739
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');
	1740	+ public function api_key_callback() {
	1741	+ $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
	1742	+ echo '<input type="password" id="api_key" name="mxchat_options[api_key]" value="' . $apiKey . '" class="regular-text" />';
	1743	+ echo '<button type="button" id="toggleApiKeyVisibility">Show</button>';
	1744	+ }
7021	1745
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 $this->mxchat_provider_key_test_button('openai', 'api_key');
7027		- echo '</div>';
7028		-}
	1746	+ public function xai_api_key_callback() {
	1747	+ // Check if the feature is activated (paid feature)
	1748	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	1749	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
7029	1750
7030		-// X.AI API Key
7031		-public function xai_api_key_callback() {
7032		- $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
7033		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1751	+ // Render the input field for the X.AI API key
	1752	+ echo '<div class="' . esc_attr($class) . '">';
	1753	+ printf(
	1754	+ '<input type="password" id="xai_api_key" name="mxchat_options[xai_api_key]" value="%s" class="regular-text" %s />',
	1755	+ isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '',
	1756	+ $disabled
	1757	+ );
	1758	+ echo '<button type="button" id="toggleXaiApiKeyVisibility">Show</button>';
7034	1759
7035		- echo '<div class="api-key-wrapper">';
7036		- 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 . '" />';
7037		- echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7038		- echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
7039		- echo $this->mxchat_provider_key_test_button('xai', 'xai_api_key');
7040		- echo '</div>';
7041		-}
7042		-// Claude API Key
7043		-public function claude_api_key_callback() {
7044		- $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
7045		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1760	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	1761	+ if (!$this->is_activated) {
	1762	+ echo '<div class="pro-feature-overlay">';
	1763	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1764	+ echo '</div>';
	1765	+ }
7046	1766
7047		- echo '<div class="api-key-wrapper">';
7048		- 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 . '" />';
7049		- echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7050		- echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
7051		- echo $this->mxchat_provider_key_test_button('claude', 'claude_api_key');
7052		- echo '</div>';
7053		-}
	1767	+ echo '</div>';
	1768	+ }
7054	1769
7055		-// DeepSeek API Key
7056		-public function deepseek_api_key_callback() {
7057		- $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
7058		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1770	+ public function claude_api_key_callback() {
	1771	+ // Check if the feature is activated (paid feature)
	1772	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	1773	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
7059	1774
7060		- echo '<div class="api-key-wrapper">';
7061		- 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 . '" />';
7062		- echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7063		- echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
7064		- echo $this->mxchat_provider_key_test_button('deepseek', 'deepseek_api_key');
7065		- echo '</div>';
7066		-}
	1775	+ // Render the input field for the Claude API key
	1776	+ echo '<div class="' . esc_attr($class) . '">';
	1777	+ printf(
	1778	+ '<input type="password" id="claude_api_key" name="mxchat_options[claude_api_key]" value="%s" class="regular-text" %s />',
	1779	+ isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '',
	1780	+ $disabled
	1781	+ );
	1782	+ echo '<button type="button" id="toggleClaudeApiKeyVisibility">Show</button>';
7067	1783
7068		-// Gemini API Key
7069		-public function gemini_api_key_callback() {
7070		- $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
7071		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1784	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	1785	+ if (!$this->is_activated) {
	1786	+ echo '<div class="pro-feature-overlay">';
	1787	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1788	+ echo '</div>';
	1789	+ }
7072	1790
7073		- echo '<div class="api-key-wrapper">';
7074		- 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 . '" />';
7075		- echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7076		- echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
7077		- echo $this->mxchat_provider_key_test_button('gemini', 'gemini_api_key');
7078		- echo '</div>';
7079		-}
	1791	+ echo '</div>';
	1792	+ }
7080	1793
	1794	+ public function mxchat_woocommerce_consumer_key_callback() {
	1795	+ $disabled = $this->is_activated ? '' : 'disabled';
	1796	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7081	1797
7082		-// OpenRouter API Key
7083		-public function openrouter_api_key_callback() {
7084		- $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
7085		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1798	+ echo '<div class="' . esc_attr($class) . '">';
	1799	+ printf(
	1800	+ '<input type="text" id="woocommerce_consumer_key" name="mxchat_options[woocommerce_consumer_key]" value="%s" class="regular-text" %s />',
	1801	+ isset($this->options['woocommerce_consumer_key']) ? esc_attr($this->options['woocommerce_consumer_key']) : '',
	1802	+ $disabled
	1803	+ );
7086	1804
7087		- echo '<div class="api-key-wrapper">';
7088		- 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 . '" />';
7089		- echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7090		- echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
7091		- echo $this->mxchat_provider_key_test_button('openrouter', 'openrouter_api_key');
7092		- echo '</div>';
7093		-}
	1805	+ if (!$this->is_activated) {
	1806	+ echo '<div class="pro-feature-overlay">';
	1807	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1808	+ echo '</div>';
	1809	+ }
7094	1810
7095		-/**
7096		- * Renders a "Test key" button + result target next to a built-in provider key
7097		- * field, and emits the shared delegated click handler ONCE (static guard). The
7098		- * button carries data-target = the key field id so the owner can test the value
7099		- * they just typed (test-before-save); the AJAX handler falls back to the saved
7100		- * key when the field is empty. Styled with the WP `button` class to match the
7101		- * adjacent Custom-provider "Test Connection" button on this same page.
7102		- * plan-mxchat-20260623-c41f74.
7103		- */
7104		-public function mxchat_provider_key_test_button($provider, $target_id) {
7105		- static $script_emitted = false;
7106		- $nonce = wp_create_nonce('mxchat_test_provider_key');
7107		- $html = '<div class="mxchat-key-test" style="margin-top:8px;">'
7108		- . '<button type="button" class="button mxchat-test-provider-key" data-provider="' . esc_attr($provider) . '" data-target="' . esc_attr($target_id) . '" data-nonce="' . esc_attr($nonce) . '">' . esc_html__('Test key', 'mxchat') . '</button>'
7109		- . '<span class="mxchat-test-provider-key-result" style="margin-left:10px;font-size:13px;vertical-align:middle;"></span>'
7110		- . '</div>';
7111		- if (!$script_emitted) {
7112		- $script_emitted = true;
7113		- $html .= $this->mxchat_provider_key_test_script();
7114		- }
7115		- return $html;
7116		-}
	1811	+ echo '</div>';
	1812	+ }
7117	1813
7118		-/**
7119		- * One-time delegated click handler shared by every .mxchat-test-provider-key
7120		- * button. Posts the typed key value + provider to mxchat_test_provider_key and
7121		- * renders the success/error message inline. Mirrors the Custom-provider test.
7122		- */
7123		-private function mxchat_provider_key_test_script() {
7124		- $t_testing = esc_js(__('Testing...', 'mxchat'));
7125		- $t_valid = esc_js(__('Key is valid.', 'mxchat'));
7126		- $t_failed = esc_js(__('Failed', 'mxchat'));
7127		- $t_req = esc_js(__('Request failed', 'mxchat'));
7128		- return '<script>(function(){'
7129		- . 'if (window.__mxchatProviderKeyTestWired) { return; }'
7130		- . 'window.__mxchatProviderKeyTestWired = true;'
7131		- . 'document.addEventListener("click", function(e){'
7132		- . 'var btn = e.target && e.target.closest ? e.target.closest(".mxchat-test-provider-key") : null;'
7133		- . 'if (!btn) { return; }'
7134		- . 'e.preventDefault();'
7135		- . 'var field = btn.getAttribute("data-target") ? document.getElementById(btn.getAttribute("data-target")) : null;'
7136		- . 'var out = btn.parentNode ? btn.parentNode.querySelector(".mxchat-test-provider-key-result") : null;'
7137		- . 'if (out) { out.textContent = "' . $t_testing . '"; out.style.color = "#646970"; }'
7138		- . 'btn.disabled = true;'
7139		- . 'var fd = new FormData();'
7140		- . 'fd.append("action", "mxchat_test_provider_key");'
7141		- . 'fd.append("_wpnonce", btn.getAttribute("data-nonce"));'
7142		- . 'fd.append("provider", btn.getAttribute("data-provider") || "");'
7143		- . 'fd.append("key", field ? field.value : "");'
7144		- . 'fetch(ajaxurl, { method:"POST", credentials:"same-origin", body: fd })'
7145		- . '.then(function(r){ return r.json(); })'
7146		- . '.then(function(j){'
7147		- . 'if (out) {'
7148		- . 'if (j && j.success) { out.textContent = "✓ " + ((j.data && j.data.message) ? j.data.message : "' . $t_valid . '"); out.style.color = "#00a32a"; }'
7149		- . 'else { out.textContent = "⚠ " + ((j && j.data && j.data.message) ? j.data.message : "' . $t_failed . '"); out.style.color = "#d63638"; }'
7150		- . '}'
7151		- . 'btn.disabled = false;'
7152		- . '})'
7153		- . '.catch(function(){ if (out) { out.textContent = "⚠ ' . $t_req . '"; out.style.color = "#d63638"; } btn.disabled = false; });'
7154		- . '});'
7155		- . '})();</script>';
7156		-}
	1814	+ public function mxchat_woocommerce_consumer_secret_callback() {
	1815	+ $disabled = $this->is_activated ? '' : 'disabled';
	1816	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7157	1817
7158		-// Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, llama.cpp, Azure OpenAI, etc.
7159		-public function custom_provider_callback() {
7160		- $base_url = isset($this->options['custom_provider_base_url']) ? esc_attr($this->options['custom_provider_base_url']) : '';
7161		- $api_key = isset($this->options['custom_provider_api_key']) ? esc_attr($this->options['custom_provider_api_key']) : '';
7162		- $model_name = isset($this->options['custom_provider_model']) ? esc_attr($this->options['custom_provider_model']) : '';
7163		- $auth_scheme = isset($this->options['custom_provider_auth_scheme']) ? esc_attr($this->options['custom_provider_auth_scheme']) : 'bearer';
7164		- $api_version = isset($this->options['custom_provider_api_version']) ? esc_attr($this->options['custom_provider_api_version']) : '';
7165		- $use_embed = !empty($this->options['custom_provider_for_embeddings']) && $this->options['custom_provider_for_embeddings'] === 'on';
7166		- $use_images = !empty($this->options['custom_provider_for_images']) && $this->options['custom_provider_for_images'] === 'on';
7167		- $embed_model = isset($this->options['custom_provider_embedding_model']) ? esc_attr($this->options['custom_provider_embedding_model']) : '';
7168		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7169		- $test_nonce = wp_create_nonce('mxchat_test_custom_provider');
	1818	+ echo '<div class="' . esc_attr($class) . '">';
	1819	+ printf(
	1820	+ '<input type="password" id="woocommerce_consumer_secret" name="mxchat_options[woocommerce_consumer_secret]" value="%s" class="regular-text" %s />',
	1821	+ isset($this->options['woocommerce_consumer_secret']) ? esc_attr($this->options['woocommerce_consumer_secret']) : '',
	1822	+ $disabled
	1823	+ );
	1824	+ echo '<button type="button" id="toggleWooCommerceSecretVisibility">Show</button>';
7170	1825
7171		- echo '<style>
7172		- .mxchat-cp { max-width: 680px; }
7173		- .mxchat-cp .mxchat-cp-intro { margin: 0 0 16px; color: #50575e; font-size: 13px; line-height: 1.5; }
7174		- .mxchat-cp .mxchat-cp-row { display: block; margin: 0 0 18px; }
7175		- .mxchat-cp .mxchat-cp-row > label { display: block; font-weight: 600; margin: 0 0 6px; color: #1d2327; font-size: 13px; }
7176		- .mxchat-cp .mxchat-cp-row > input[type="text"],
7177		- .mxchat-cp .mxchat-cp-row > input[type="password"],
7178		- .mxchat-cp .mxchat-cp-row > select { display: block; width: 100%; max-width: 480px; margin: 0; }
7179		- .mxchat-cp .mxchat-cp-row > .description { display: block; margin: 6px 0 0; color: #646970; font-size: 12px; line-height: 1.5; max-width: 480px; }
7180		- .mxchat-cp .mxchat-cp-test { margin-top: 4px; padding-top: 14px; border-top: 1px solid #e5e7eb; }
7181		- .mxchat-cp .mxchat-cp-test .mxchat-cp-test-status { display: inline-block; margin-left: 10px; vertical-align: middle; font-size: 13px; }
7182		- .mxchat-cp .mxchat-cp-azure { margin: 0 0 18px; padding: 12px 14px; background: #f6f7ff; border: 1px solid #dfe1f5; border-left: 3px solid #7873f5; border-radius: 6px; max-width: 480px; }
7183		- .mxchat-cp .mxchat-cp-azure > .mxchat-cp-azure-title { display: block; font-weight: 600; color: #1d2327; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; margin: 0 0 8px; }
7184		- .mxchat-cp .mxchat-cp-azure ol { margin: 0; padding: 0 0 0 18px; color: #50575e; font-size: 12px; line-height: 1.7; }
7185		- .mxchat-cp .mxchat-cp-azure code { background: #eceefb; padding: 1px 5px; border-radius: 3px; font-size: 11px; }
7186		- </style>';
	1826	+ if (!$this->is_activated) {
	1827	+ echo '<div class="pro-feature-overlay">';
	1828	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1829	+ echo '</div>';
	1830	+ }
7187	1831
7188		- echo '<div class="api-key-wrapper mxchat-cp">';
7189		- 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>';
	1832	+ echo '</div>';
	1833	+ }
7190	1834
7191		- // Azure OpenAI quick start — consolidates the 4-field Azure recipe in one scannable callout
7192		- // so admins can configure Azure without piecing it together from each field's hint.
7193		- echo '<div class="mxchat-cp-azure">';
7194		- echo '<span class="mxchat-cp-azure-title">' . esc_html__('Azure OpenAI quick start', 'mxchat') . '</span>';
7195		- echo '<ol>';
7196		- 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>';
7197		- echo '<li>' . wp_kses(__('<strong>API Key</strong> → your Azure OpenAI key (required)', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7198		- echo '<li>' . wp_kses(__('<strong>Auth Scheme</strong> → <code>api-key header (Azure OpenAI)</code>', 'mxchat'), array('strong' => array(), 'code' => array())) . '</li>';
7199		- 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>';
7200		- echo '</ol>';
7201		- echo '</div>';
	1835	+ public function mxchat_loops_api_key_callback() {
	1836	+ $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
7202	1837
7203		- echo '<div class="mxchat-cp-row">';
7204		- echo '<label for="custom_provider_base_url">' . esc_html__('Base URL', 'mxchat') . '</label>';
7205		- 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 . '" />';
7206		- 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>';
7207		- echo '</div>';
	1838	+ echo '<div class="api-key-wrapper">';
	1839	+ printf(
	1840	+ '<input type="password" id="loops_api_key" name="mxchat_options[loops_api_key]" value="%s" class="regular-text" />',
	1841	+ $loops_api_key
	1842	+ );
	1843	+ echo '<button type="button" id="toggleLoopsApiKeyVisibility">Show</button>';
	1844	+ echo '</div>';
	1845	+ echo '<p class="description">Enter your Loops API Key here. (See FAQ for details)</p>';
	1846	+ }
7208	1847
7209		- echo '<div class="mxchat-cp-row">';
7210		- echo '<label for="custom_provider_api_key">' . esc_html__('API Key (optional)', 'mxchat') . '</label>';
7211		- 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 . '" />';
7212		- echo '<p class="description">' . esc_html__('Leave empty for unauthenticated local servers. Required for Azure / vLLM / hosted endpoints.', 'mxchat') . '</p>';
7213		- echo '</div>';
	1848	+ public function mxchat_loops_mailing_list_callback() {
	1849	+ // Retrieve Loops API key and lists
	1850	+ $loops_api_key = isset($this->options['loops_api_key']) ? $this->options['loops_api_key'] : '';
	1851	+ $selected_list = isset($this->options['loops_mailing_list']) ? $this->options['loops_mailing_list'] : '';
7214	1852
7215		- echo '<div class="mxchat-cp-row">';
7216		- echo '<label for="custom_provider_model">' . esc_html__('Model Name', 'mxchat') . '</label>';
7217		- 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="' . $nonce . '" />';
7218		- echo '<p class="description">' . esc_html__('The model identifier the upstream server expects (e.g. llama3.2, mistral, gpt-oss). For Azure this is the deployment ID — leave empty if the Base URL already includes /deployments/<deployment>.', 'mxchat') . '</p>';
7219		- echo '</div>';
	1853	+ if ($loops_api_key) {
	1854	+ // Fetch lists from Loops API
	1855	+ $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
7220	1856
7221		- echo '<div class="mxchat-cp-row">';
7222		- echo '<label for="custom_provider_auth_scheme">' . esc_html__('Auth Scheme', 'mxchat') . '</label>';
7223		- echo '<select id="custom_provider_auth_scheme" name="custom_provider_auth_scheme" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7224		- echo '<option value="bearer"' . selected($auth_scheme, 'bearer', false) . '>' . esc_html__('Authorization: Bearer (OpenAI / Ollama / vLLM / LM Studio)', 'mxchat') . '</option>';
7225		- echo '<option value="api-key"' . selected($auth_scheme, 'api-key', false) . '>' . esc_html__('api-key header (Azure OpenAI)', 'mxchat') . '</option>';
7226		- echo '</select>';
7227		- echo '<p class="description">' . esc_html__('Most OpenAI-compatible servers use Bearer. Azure OpenAI uses the api-key header.', 'mxchat') . '</p>';
7228		- echo '</div>';
7229		-
7230		- echo '<div class="mxchat-cp-row">';
7231		- echo '<label for="custom_provider_api_version">' . esc_html__('API Version (Azure only)', 'mxchat') . '</label>';
7232		- 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="' . $nonce . '" />';
7233		- echo '<p class="description">' . esc_html__('Appended as ?api-version=... on the request URL. Required for Azure OpenAI; leave empty for non-Azure providers.', 'mxchat') . '</p>';
7234		- echo '</div>';
7235		-
7236		- // Extended-use checkboxes — opt-in routing of other dispatcher paths through the custom provider.
7237		- echo '<div class="mxchat-cp-row">';
7238		- echo '<label style="font-weight:600; display:block; margin:0 0 6px; color:#1d2327; font-size:13px;">' . esc_html__('Extended routing (opt-in)', 'mxchat') . '</label>';
7239		- echo '<label style="display:block; margin:0 0 6px; font-weight:400;"><input type="checkbox" id="custom_provider_for_embeddings" name="custom_provider_for_embeddings" value="on"' . checked($use_embed, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for embeddings', 'mxchat') . '</label>';
7240		- echo '<label style="display:block; margin:0 0 0; font-weight:400;"><input type="checkbox" id="custom_provider_for_images" name="custom_provider_for_images" value="on"' . checked($use_images, true, false) . ' class="mxchat-autosave-field" data-nonce="' . $nonce . '" /> ' . esc_html__('Use custom provider for image generation', 'mxchat') . '</label>';
7241		- 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>';
7242		- echo '</div>';
7243		-
7244		- echo '<div class="mxchat-cp-row">';
7245		- echo '<label for="custom_provider_embedding_model">' . esc_html__('Custom Embedding Model', 'mxchat') . '</label>';
7246		- 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 . '" />';
7247		- 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>';
7248		- echo '</div>';
7249		-
7250		- echo '<div class="mxchat-cp-test">';
7251		- echo '<button type="button" class="button" id="mxchat-test-custom-provider" data-nonce="' . $test_nonce . '">' . esc_html__('Test Connection', 'mxchat') . '</button>';
7252		- echo '<span id="mxchat-test-custom-provider-result" class="mxchat-cp-test-status"></span>';
7253		- echo '</div>';
7254		-
7255		- echo '<script>(function(){
7256		- var btn = document.getElementById("mxchat-test-custom-provider");
7257		- if (!btn || btn._wired) { return; } btn._wired = true;
7258		- btn.addEventListener("click", function(){
7259		- var out = document.getElementById("mxchat-test-custom-provider-result");
7260		- out.textContent = "' . esc_js(__('Testing...', 'mxchat')) . '";
7261		- out.style.color = "#646970";
7262		- var fd = new FormData();
7263		- fd.append("action", "mxchat_test_custom_provider");
7264		- fd.append("_wpnonce", btn.getAttribute("data-nonce"));
7265		- fetch(ajaxurl, { method:"POST", credentials:"same-origin", body: fd })
7266		- .then(function(r){ return r.json(); })
7267		- .then(function(j){
7268		- if (j && j.success) {
7269		- out.textContent = "✓ " + (j.data && j.data.message ? j.data.message : "' . esc_js(__('OK', 'mxchat')) . '");
7270		- out.style.color = "#00a32a";
7271		- } else {
7272		- out.textContent = "⚠ " + (j && j.data && j.data.message ? j.data.message : "' . esc_js(__('Failed', 'mxchat')) . '");
7273		- out.style.color = "#d63638";
	1857	+ if ($lists) {
	1858	+ echo '<select id="loops_mailing_list" name="mxchat_options[loops_mailing_list]">';
	1859	+ foreach ($lists as $list) {
	1860	+ echo '<option value="' . esc_attr($list['id']) . '" ' . selected($selected_list, $list['id'], false) . '>' . esc_html($list['name']) . '</option>';
7274	1861	}
7275		- })
7276		- .catch(function(){
7277		- out.textContent = "⚠ ' . esc_js(__('Request failed', 'mxchat')) . '";
7278		- out.style.color = "#d63638";
7279		- });
7280		- });
7281		- })();</script>';
7282		-
7283		- echo '</div>';
7284		-}
7285		-
7286		-// Voyage API Key
7287		-public function voyage_api_key_callback() {
7288		- $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
7289		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7290		-
7291		- echo '<div class="api-key-wrapper">';
7292		- 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 . '" />';
7293		- echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7294		- echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
7295		- echo '</div>';
7296		-}
7297		-
7298		-public function mxchat_loops_api_key_callback() {
7299		- $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
7300		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7301		-
7302		- echo '<div class="api-key-wrapper">';
7303		- echo sprintf(
7304		- '<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" />',
7305		- $loops_api_key,
7306		- $nonce
7307		- );
7308		- echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7309		- echo '</div>';
7310		- echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
7311		-}
7312		-public function mxchat_loops_mailing_list_callback() {
7313		- // Add error handling and type checking
7314		- $loops_api_key = '';
7315		- $selected_list = '';
7316		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7317		-
7318		- // Safely get the API key
7319		- if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
7320		- $loops_api_key = $this->options['loops_api_key'];
7321		- }
7322		-
7323		- // Safely get the selected list
7324		- if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
7325		- $selected_list = $this->options['loops_mailing_list'];
7326		- }
7327		-
7328		- if (!empty($loops_api_key)) {
7329		- $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
7330		- if (is_array($lists) && !empty($lists)) {
7331		- echo '<div class="mxchat-field-wrapper">';
7332		- echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
7333		-
7334		- // Add a default "Select a list" option
7335		- echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
7336		-
7337		- foreach ($lists as $list) {
7338		- if (is_array($list) && isset($list['id']) && isset($list['name'])) {
7339		- echo sprintf(
7340		- '<option value="%s" %s>%s</option>',
7341		- esc_attr($list['id']),
7342		- selected($selected_list, $list['id'], false),
7343		- esc_html($list['name'])
7344		- );
	1862	+ echo '</select>';
	1863	+ } else {
	1864	+ echo '<p class="description">No lists found. Please verify your API Key.</p>';
7345	1865	}
	1866	+ } else {
	1867	+ echo '<p class="description">Enter a valid Loops API Key to load mailing lists.</p>';
7346	1868	}
7347		- echo '</select>';
7348		- echo '</div>';
7349		- echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
7350		- } else {
7351		- echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
7352	1869	}
7353		- } else {
7354		- echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
7355		- }
7356		-}
7357		-public function mxchat_triggered_phrase_response_callback() {
7358		- $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
7359		- $triggered_response = isset($this->options['triggered_phrase_response'])
7360		- ? $this->options['triggered_phrase_response']
7361		- : $default_response;
7362		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7363	1870
7364		- echo '<div class="mxchat-field-wrapper">';
7365		- echo sprintf(
7366		- '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7367		- $nonce,
7368		- esc_textarea($triggered_response)
7369		- );
7370		- echo '</div>';
7371		- 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>';
7372		-}
	1871	+ public function mxchat_triggered_phrase_response_callback() {
	1872	+ $triggered_response = isset($this->options['triggered_phrase_response']) ? $this->options['triggered_phrase_response'] : '';
	1873	+ echo '<textarea id="triggered_phrase_response" name="mxchat_options[triggered_phrase_response]" rows="3" cols="50">' . esc_textarea($triggered_response) . '</textarea>';
	1874	+ echo '<p class="description">Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.</p>';
	1875	+ }
7373	1876
7374		-public function mxchat_email_capture_response_callback() {
7375		- $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
7376		- $email_capture_response = isset($this->options['email_capture_response'])
7377		- ? $this->options['email_capture_response']
7378		- : $default_response;
7379		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1877	+ public function mxchat_email_capture_response_callback() {
	1878	+ $email_capture_response = isset($this->options['email_capture_response']) ? $this->options['email_capture_response'] : 'Thank you for providing your email! You\'ve been added to our list.';
	1879	+ echo '<textarea id="email_capture_response" name="mxchat_options[email_capture_response]" rows="3" cols="50">' . esc_textarea($email_capture_response) . '</textarea>';
	1880	+ echo '<p class="description">Enter the message to send when a user provides their email.</p>';
	1881	+ }
7380	1882
7381		- echo '<div class="mxchat-field-wrapper">';
7382		- echo sprintf(
7383		- '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
7384		- $nonce,
7385		- esc_textarea($email_capture_response)
7386		- );
7387		- echo '</div>';
7388		- 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>';
7389		-}
7390		-public function mxchat_pre_chat_message_callback() {
7391		- // Load the entire 'mxchat_options' array
7392		- $all_options = get_option('mxchat_options', []);
7393	1883
7394		- // Retrieve the saved message or use the default value
7395		- $default_message = __('Hey there! Ask me anything!', 'mxchat');
7396		- $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
	1884	+ public function mxchat_pre_chat_message_callback() {
	1885	+ printf(
	1886	+ '<textarea id="pre_chat_message" name="mxchat_options[pre_chat_message]" rows="5" cols="50">%s</textarea>',
	1887	+ isset($this->options['pre_chat_message']) ? esc_textarea($this->options['pre_chat_message']) : ''
	1888	+ );
	1889	+ }
7397	1890
7398		- // Output the textarea
7399		- printf(
7400		- '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
7401		- esc_textarea($pre_chat_message)
7402		- );
7403		-}
	1891	+ // Callback for AI Instructions textarea
	1892	+ public function system_prompt_instructions_callback() {
	1893	+ printf(
	1894	+ '<textarea id="system_prompt_instructions" name="mxchat_options[system_prompt_instructions]" rows="5" cols="50">%s</textarea>',
	1895	+ isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : ''
	1896	+ );
	1897	+ }
7404	1898
7405		-// Callback for AI Instructions textarea
7406		-public function system_prompt_instructions_callback() {
7407		- // Retrieve the current value of the system prompt instructions
7408		- $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
7409		- // Render the textarea field
7410		- printf(
7411		- '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
7412		- $instructions
	1899	+public function mxchat_model_callback() {
	1900	+ $models = array(
	1901	+ 'X.AI Models' => array(
	1902	+ 'grok-beta' => 'grok-beta (Early Beta)'
	1903	+ ),
	1904	+ 'Claude Models' => array(
	1905	+ 'claude-3-5-sonnet-20241022' => 'Claude 3.5 Sonnet (Most Intelligent)',
	1906	+ 'claude-3-opus-20240229' => 'Claude 3 Opus (Highly Complex Tasks)',
	1907	+ 'claude-3-sonnet-20240229' => 'Claude 3 Sonnet (Balanced)',
	1908	+ 'claude-3-haiku-20240307' => 'Claude 3 Haiku (Fastest)'
	1909	+ ),
	1910	+ 'OpenAI Models' => array(
	1911	+ 'gpt-4o' => 'GPT-4o (Recommended)',
	1912	+ 'gpt-4o-mini' => 'GPT-4o Mini (Fast and Lightweight)',
	1913	+ 'gpt-4-turbo' => 'GPT-4 Turbo (High-Performance)',
	1914	+ 'gpt-4' => 'GPT-4 (High Intelligence)',
	1915	+ 'gpt-3.5-turbo' => 'GPT-3.5 Turbo (Affordable and Fast)'
	1916	+ )
7413	1917	);
7414		- // Personalization hint
7415		- echo '<p class="description" style="margin-top: 8px;">';
7416		- echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
7417		- echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
7418		- echo '</p>';
7419		- // Sample instructions button
7420		- echo '<div class="mxchat-instructions-container">';
7421		- echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
7422		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
7423		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7424		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7425		- echo '</svg>';
7426		- echo esc_html__('View Sample Instructions', 'mxchat');
7427		- echo '</button>';
7428		- echo '</div>';
7429	1918
7430		- // Add modal to WordPress admin footer instead of inline
7431		- add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
7432		-}
	1919	+ $selected_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-3.5-turbo';
7433	1920
7434		-// New method to render modal in admin footer
7435		-public function render_sample_instructions_modal() {
7436		- static $modal_rendered = false;
7437		- if ($modal_rendered) return; // Prevent duplicate modals
7438		- $modal_rendered = true;
	1921	+ echo '<select id="model" name="mxchat_options[model]">';
7439	1922
7440		- echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
7441		- echo '<div class="mxchat-instructions-modal-content">';
7442		- echo '<div class="mxchat-instructions-modal-header">';
7443		- echo '<h3 class="mxchat-instructions-modal-title">';
7444		- 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">';
7445		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
7446		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
7447		- echo '</svg>';
7448		- echo esc_html__('Sample AI Instructions', 'mxchat');
7449		- echo '</h3>';
7450		- echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
7451		- 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">';
7452		- echo '<line x1="18" y1="6" x2="6" y2="18"/>';
7453		- echo '<line x1="6" y1="6" x2="18" y2="18"/>';
7454		- echo '</svg>';
7455		- echo '</button>';
7456		- echo '</div>';
7457		- echo '<div class="mxchat-instructions-modal-body">';
7458		- echo '<div class="mxchat-instructions-content">';
7459		- 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:
7460		-
7461		-# Response Style - CRITICALLY IMPORTANT
7462		-- MAXIMUM LENGTH: 1-3 short sentences per response
7463		-- Ultra-concise: Get straight to the answer with no filler
7464		-- No introductions like "Sure!" or "I\'d be happy to help"
7465		-- No phrases like "based on my knowledge" or "according to information"
7466		-- No explanatory text before giving the answer
7467		-- No summaries or repetition
7468		-- Hyperlink all URLs
7469		-- Respond in user\'s language
7470		-- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
7471		-
7472		-# Knowledge Base Requirements - PREVENT HALLUCINATIONS
7473		-- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
7474		-- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
7475		-- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
7476		-- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
7477		-- Better to admit insufficient information than provide inaccurate answers');
7478		- echo '</div>';
7479		- echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
7480		- 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">';
7481		- echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
7482		- echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
7483		- echo '</svg>';
7484		- echo esc_html__('Copy Instructions', 'mxchat');
7485		- echo '</button>';
7486		- echo '</div>';
7487		- echo '<div class="mxchat-instructions-modal-footer">';
7488		- echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
7489		- echo '</div>';
7490		- echo '</div>';
7491		- echo '</div>';
7492		-}
7493		-
7494		-
7495		-public function mxchat_model_callback() {
7496		- // Catalog refactor (plan-d14e89): single source of truth lives in
7497		- // includes/class-mxchat-model-catalog.php. Dropdown groups are the
7498		- // provider labels; each group maps model_id => "Label" strings.
7499		- if (!class_exists('MxChat_Model_Catalog')) {
7500		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
7501		- }
7502		- $models = MxChat_Model_Catalog::settings_dropdown_groups();
7503		-
7504		- // Retrieve the currently selected model from saved options
7505		- $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
7506		-
7507		- // Begin the select dropdown
7508		- echo '<select id="model" name="model">';
7509		-
7510		- // Iterate over groups of models
7511	1923	foreach ($models as $group_label => $group_models) {
7512	1924	echo '<optgroup label="' . esc_attr($group_label) . '">';
7513	1925
7514	1926	foreach ($group_models as $model_value => $model_label) {
7515		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	1927	+ // Disable if not activated for paid models (Claude or X.AI)
	1928	+ $disabled = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? 'disabled' : '';
	1929	+ $label_suffix = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? ' (Pro Only)' : '';
	1930	+
	1931	+ // Output the <option> element
	1932	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
7516	1933	}
7517	1934
7518	1935	echo '</optgroup>';
7519	1936	}
		@@ -7518,2149 +1935,784 @@
7518	1935	echo '</optgroup>';
7519	1936	}
7520	1937
7521	1938	echo '</select>';
	1939	+}
7522	1940
7523		- // Add a note for OpenRouter
7524		- echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
7525		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
7526		- echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
7527		- echo '</p>';
7528	1941
7529		- // API Key Status Messages (hidden by default, shown by JS based on selected model)
7530		- $has_openai_key = !empty($this->options['api_key']);
7531		- $has_claude_key = !empty($this->options['claude_api_key']);
7532		- $has_xai_key = !empty($this->options['xai_api_key']);
7533		- $has_deepseek_key = !empty($this->options['deepseek_api_key']);
7534		- $has_gemini_key = !empty($this->options['gemini_api_key']);
7535		- $has_openrouter_key = !empty($this->options['openrouter_api_key']);
7536	1942
7537		- // OpenAI/GPT models
7538		- echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
7539		- if ($has_openai_key) {
7540		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7541		- } else {
7542		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	1943	+ public function mxchat_top_bar_title_callback() {
	1944	+ printf(
	1945	+ '<input type="text" id="top_bar_title" name="mxchat_options[top_bar_title]" value="%s" />',
	1946	+ isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : ''
	1947	+ );
7543	1948	}
7544		- echo '</p>';
7545	1949
7546		- // Claude models
7547		- echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
7548		- if ($has_claude_key) {
7549		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
7550		- } else {
7551		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	1950	+ public function mxchat_intro_message_callback() {
	1951	+ printf(
	1952	+ '<textarea id="intro_message" name="mxchat_options[intro_message]" rows="5" cols="50">%s</textarea>',
	1953	+ isset($this->options['intro_message']) ? esc_textarea($this->options['intro_message']) : 'Hello! How can I assist you today?'
	1954	+ );
7552	1955	}
7553		- echo '</p>';
7554	1956
7555		- // X.AI models
7556		- echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
7557		- if ($has_xai_key) {
7558		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
7559		- } else {
7560		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	1957	+ public function mxchat_input_copy_callback() {
	1958	+ printf(
	1959	+ '<input type="text" id="input_copy" name="mxchat_options[input_copy]" value="%s" placeholder="How can I assist?" />',
	1960	+ isset($this->options['input_copy']) ? esc_attr($this->options['input_copy']) : 'How can I assist?'
	1961	+ );
	1962	+ echo '<p class="description">This is the placeholder text for the chat input field.</p>';
7561	1963	}
7562		- echo '</p>';
7563	1964
7564		- // DeepSeek models
7565		- echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
7566		- if ($has_deepseek_key) {
7567		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
7568		- } else {
7569		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7570		- }
7571		- echo '</p>';
7572	1965
7573		- // Gemini models
7574		- echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
7575		- if ($has_gemini_key) {
7576		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7577		- } else {
7578		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7579		- }
7580		- echo '</p>';
7581	1966
7582		- // OpenRouter models
7583		- echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
7584		- if ($has_openrouter_key) {
7585		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
7586		- } else {
7587		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7588		- }
7589		- echo '</p>';
7590	1967
7591		- // ADD THESE HIDDEN FIELDS RIGHT HERE:
7592		- $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
7593		- $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
7594	1968
7595		- echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
7596		- echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
7597		-}
7598	1969
7599		-// Update your existing callback method
7600		-public function enable_streaming_toggle_callback() {
7601		- // Get value from options array, default to 'on'
7602		- $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
7603		- $checked = ($enabled === 'on') ? 'checked' : '';
	1970	+ public function mxchat_close_button_color_callback() {
	1971	+ $disabled = $this->is_activated ? '' : 'disabled';
7604	1972
7605		- echo '<label class="toggle-switch">';
7606		- echo sprintf(
7607		- '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
7608		- esc_attr($checked)
	1973	+ echo '<div class="pro-feature-wrapper">';
	1974	+ printf(
	1975	+ '<input type="text" id="close_button_color" name="mxchat_options[close_button_color]" value="%s" class="my-color-field" data-default-color="#4a4a4a" %s />',
	1976	+ isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '',
	1977	+ esc_attr($disabled)
7609	1978	);
7610		- echo '<span class="slider"></span>';
7611		- echo '</label>';
7612	1979
7613		- // Test button — branded .mxch-btn with inline SVG (IDs preserved for AJAX binding)
7614		- echo '<div class="mxch-streaming-test-row">';
7615		- echo '<button type="button" id="mxchat-test-streaming-btn" class="mxch-btn mxch-btn-secondary">';
7616		- 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>';
7617		- echo esc_html__('Test Streaming Compatibility', 'mxchat');
7618		- echo '</button>';
7619		- echo '<p id="mxchat-test-streaming-result" class="mxch-streaming-test-result"></p>';
7620		- echo '</div>';
7621		-}
7622		-
7623		-// Web Search toggle callback
7624		-public function enable_web_search_toggle_callback() {
7625		- // Get value from options array, default to 'off'
7626		- $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
7627		- $checked = ($enabled === 'on') ? 'checked' : '';
7628		-
7629		- // Get current model to determine if we should show/enable the toggle
7630		- $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
7631		-
7632		- // Models that DON'T support web search — OpenAI-docs-driven exception list.
7633		- // Keep hardcoded; the catalog can't infer "supports web search" per-model, so any
7634		- // future OpenAI model that lacks Responses-API web_search support is added here.
7635		- $unsupported_models = array('gpt-4.1-nano');
7636		-
7637		- // Web-search-capable chat-model allowlists, derived from the central model catalog
7638		- // (class-mxchat-model-catalog.php). When a new OpenAI/Gemini chat model is added there,
7639		- // the Web Search toggle picks it up automatically — no edit here.
7640		- // OpenAI grounds via the Responses-API web_search tool; Gemini grounds natively via the
7641		- // Google Search tool (plan 46b9ea wired the Gemini dispatch — every shipped Gemini chat
7642		- // model is 2.x/3.x and grounds, matching that path's empty opt-out list, so all catalog
7643		- // Gemini models are supported here).
7644		- if (!class_exists('MxChat_Model_Catalog')) {
7645		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	1980	+ if (!$this->is_activated) {
	1981	+ echo '<div class="pro-feature-overlay">';
	1982	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1983	+ echo '</div>';
7646	1984	}
7647		- $chat_catalog = MxChat_Model_Catalog::chat_models();
7648		- $openai_models = (isset($chat_catalog['openai']['models']) && is_array($chat_catalog['openai']['models']))
7649		- ? array_keys($chat_catalog['openai']['models'])
7650		- : array();
7651		- $gemini_models = (isset($chat_catalog['gemini']['models']) && is_array($chat_catalog['gemini']['models']))
7652		- ? array_keys($chat_catalog['gemini']['models'])
7653		- : array();
7654	1985
7655		- $is_capable = in_array($current_model, $openai_models) || in_array($current_model, $gemini_models);
7656		- $is_supported = $is_capable && !in_array($current_model, $unsupported_models);
7657		-
7658		- // Wrapper div with data attributes for JS to show/hide. data-openai-models is kept for
7659		- // back-compat; data-gemini-models is the added second provider the JS now also honors.
7660		- echo '<div id="web-search-toggle-wrapper" data-openai-models="' . esc_attr(implode(',', $openai_models)) . '" data-gemini-models="' . esc_attr(implode(',', $gemini_models)) . '" data-unsupported-models="' . esc_attr(implode(',', $unsupported_models)) . '"' . (!$is_supported ? ' style="display:none;"' : '') . '>';
7661		-
7662		- echo '<label class="toggle-switch">';
7663		- echo sprintf(
7664		- '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
7665		- esc_attr($checked)
7666		- );
7667		- echo '<span class="slider"></span>';
7668		- echo '</label>';
7669		-
7670	1986	echo '</div>';
	1987	+ }
7671	1988
7672		- // Message shown when a model that can't ground (Claude, Grok, DeepSeek, OpenRouter, etc.) is selected
7673		- echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
7674		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
7675		- echo esc_html__('Web search is only available for OpenAI and Gemini models.', 'mxchat');
7676		- echo '</p>';
7677		-}
	1989	+ public function mxchat_chatbot_bg_color_callback() {
	1990	+ $disabled = $this->is_activated ? '' : 'disabled';
7678	1991
7679		-// AJAX handler to fetch OpenRouter models
7680		-public function fetch_openrouter_models() {
7681		- check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
7682		-
7683		- $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
7684		-
7685		- if (empty($api_key)) {
7686		- wp_send_json_error(array('message' => 'API key is required'));
7687		- }
7688		-
7689		- $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
7690		- 'headers' => array(
7691		- 'Authorization' => 'Bearer ' . $api_key,
7692		- 'Content-Type' => 'application/json',
7693		- ),
7694		- 'timeout' => 15,
7695		- ));
7696		-
7697		- if (is_wp_error($response)) {
7698		- wp_send_json_error(array('message' => $response->get_error_message()));
7699		- }
7700		-
7701		- $body = wp_remote_retrieve_body($response);
7702		- $data = json_decode($body, true);
7703		-
7704		- if (isset($data['data']) && is_array($data['data'])) {
7705		- // Format the models for the frontend
7706		- $models = array_map(function($model) {
7707		- return array(
7708		- 'id' => $model['id'],
7709		- 'name' => $model['name'] ?? $model['id'],
7710		- 'description' => $model['description'] ?? '',
7711		- 'context_length' => $model['context_length'] ?? 0,
7712		- 'pricing' => array(
7713		- 'prompt' => $model['pricing']['prompt'] ?? 0,
7714		- 'completion' => $model['pricing']['completion'] ?? 0,
7715		- ),
7716		- );
7717		- }, $data['data']);
7718		-
7719		- wp_send_json_success(array('models' => $models));
7720		- } else {
7721		- wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
7722		- }
7723		-}
	1992	+ echo '<div class="pro-feature-wrapper">';
	1993	+ printf(
	1994	+ '<input type="text" id="chatbot_bg_color" name="mxchat_options[chatbot_bg_color]" value="%s" class="my-color-field" data-default-color="#f9f9f9" %s />',
	1995	+ isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '',
	1996	+ esc_attr($disabled)
	1997	+ );
7724	1998
7725		-// Callback function for embedding model selection
7726		-public function embedding_model_callback() {
7727		- $models = array(
7728		- esc_html__('OpenAI Embeddings', 'mxchat') => array(
7729		- 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
7730		- 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
7731		- 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
7732		- ),
7733		- esc_html__('Voyage AI Embeddings', 'mxchat') => array(
7734		- 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
7735		- ),
7736		- esc_html__('Google Gemini Embeddings', 'mxchat') => array(
7737		- 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
7738		- )
7739		- );
7740		- $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
7741		- echo '<select id="embedding_model" name="embedding_model">';
7742		- foreach ($models as $group_label => $group_models) {
7743		- echo '<optgroup label="' . esc_attr($group_label) . '">';
7744		- foreach ($group_models as $model_value => $model_label) {
7745		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	1999	+ if (!$this->is_activated) {
	2000	+ echo '<div class="pro-feature-overlay">';
	2001	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2002	+ echo '</div>';
7746	2003	}
7747		- echo '</optgroup>';
	2004	+
	2005	+ echo '</div>';
7748	2006	}
7749		- echo '</select>';
7750	2007
7751		- // API Key Status Messages for Embedding Models
7752		- $has_openai_key = !empty($this->options['api_key']);
7753		- $has_voyage_key = !empty($this->options['voyage_api_key']);
7754		- $has_gemini_key = !empty($this->options['gemini_api_key']);
	2008	+ public function mxchat_user_message_bg_color_callback() {
	2009	+ $disabled = $this->is_activated ? '' : 'disabled';
7755	2010
7756		- // OpenAI Embeddings
7757		- echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
7758		- if ($has_openai_key) {
7759		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7760		- } else {
7761		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7762		- }
7763		- echo '</p>';
	2011	+ echo '<div class="pro-feature-wrapper">';
	2012	+ printf(
	2013	+ '<input type="text" id="user_message_bg_color" name="mxchat_options[user_message_bg_color]" value="%s" class="my-color-field" data-default-color="#0078d7" %s />',
	2014	+ isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '',
	2015	+ esc_attr($disabled)
	2016	+ );
7764	2017
7765		- // Voyage AI Embeddings
7766		- echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
7767		- if ($has_voyage_key) {
7768		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
7769		- } else {
7770		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7771		- }
7772		- echo '</p>';
	2018	+ if (!$this->is_activated) {
	2019	+ echo '<div class="pro-feature-overlay">';
	2020	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2021	+ echo '</div>';
	2022	+ }
7773	2023
7774		- // Gemini Embeddings
7775		- echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
7776		- if ($has_gemini_key) {
7777		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7778		- } else {
7779		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2024	+ echo '</div>';
7780	2025	}
7781		- echo '</p>';
7782	2026
7783		-}
	2027	+ public function mxchat_user_message_font_color_callback() {
	2028	+ $disabled = $this->is_activated ? '' : 'disabled';
7784	2029
	2030	+ echo '<div class="pro-feature-wrapper">';
	2031	+ printf(
	2032	+ '<input type="text" id="user_message_font_color" name="mxchat_options[user_message_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2033	+ isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '',
	2034	+ esc_attr($disabled)
	2035	+ );
7785	2036
7786		-public function mxchat_top_bar_title_callback() {
7787		- // Retrieve the current value of the top bar title from saved options
7788		- $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
	2037	+ if (!$this->is_activated) {
	2038	+ echo '<div class="pro-feature-overlay">';
	2039	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2040	+ echo '</div>';
	2041	+ }
7789	2042
7790		- // Render the input field
7791		- echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
7792		-}
7793		-public function mxchat_ai_agent_text_callback() {
7794		- // Retrieve the current value of the AI agent text from saved options
7795		- $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
7796		- // Render the input field
7797		- echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
7798		-}
	2043	+ echo '</div>';
	2044	+ }
7799	2045
	2046	+ public function mxchat_bot_message_bg_color_callback() {
	2047	+ $disabled = $this->is_activated ? '' : 'disabled';
7800	2048
7801		-public function enable_email_block_callback() {
7802		- // Load full plugin options array
7803		- $all_options = get_option('mxchat_options', []);
	2049	+ echo '<div class="pro-feature-wrapper">';
	2050	+ printf(
	2051	+ '<input type="text" id="bot_message_bg_color" name="mxchat_options[bot_message_bg_color]" value="%s" class="my-color-field" data-default-color="#e1e1e1" %s />',
	2052	+ isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '',
	2053	+ esc_attr($disabled)
	2054	+ );
7804	2055
7805		- // Get the value, default to 'off'
7806		- $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
	2056	+ if (!$this->is_activated) {
	2057	+ echo '<div class="pro-feature-overlay">';
	2058	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2059	+ echo '</div>';
	2060	+ }
7807	2061
7808		- // Check if it's 'on'
7809		- $checked = ($enable_email_block === 'on') ? 'checked' : '';
	2062	+ echo '</div>';
	2063	+ }
7810	2064
7811		- echo '<label class="toggle-switch">';
7812		- echo sprintf(
7813		- '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
7814		- esc_attr($checked)
7815		- );
7816		- echo '<span class="slider"></span>';
7817		- echo '</label>';
7818		-}
	2065	+ public function mxchat_bot_message_font_color_callback() {
	2066	+ $disabled = $this->is_activated ? '' : 'disabled';
7819	2067
7820		-public function email_blocker_header_content_callback() {
7821		- // Load the entire 'mxchat_options' array
7822		- $all_options = get_option('mxchat_options', []);
	2068	+ echo '<div class="pro-feature-wrapper">';
	2069	+ printf(
	2070	+ '<input type="text" id="bot_message_font_color" name="mxchat_options[bot_message_font_color]" value="%s" class="my-color-field" data-default-color="#333333" %s />',
	2071	+ isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '',
	2072	+ esc_attr($disabled)
	2073	+ );
7823	2074
7824		- // Retrieve the saved content or default to empty
7825		- $content = isset($all_options['email_blocker_header_content'])
7826		- ? $all_options['email_blocker_header_content']
7827		- : '';
	2075	+ if (!$this->is_activated) {
	2076	+ echo '<div class="pro-feature-overlay">';
	2077	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2078	+ echo '</div>';
	2079	+ }
7828	2080
7829		- // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
7830		- echo '<textarea
7831		- id="email_blocker_header_content"
7832		- name="email_blocker_header_content"
7833		- rows="5"
7834		- cols="70"
7835		- data-setting="email_blocker_header_content"
7836		- >' . esc_textarea($content) . '</textarea>';
7837		-}
	2081	+ echo '</div>';
	2082	+ }
7838	2083
7839		-public function email_blocker_button_text_callback() {
7840		- // Load the entire 'mxchat_options' array
7841		- $all_options = get_option('mxchat_options', []);
	2084	+ public function mxchat_top_bar_bg_color_callback() {
	2085	+ $disabled = $this->is_activated ? '' : 'disabled';
7842	2086
7843		- // Retrieve the saved button text or default to empty
7844		- $button_text = isset($all_options['email_blocker_button_text'])
7845		- ? $all_options['email_blocker_button_text']
7846		- : '';
	2087	+ echo '<div class="pro-feature-wrapper">';
	2088	+ printf(
	2089	+ '<input type="text" id="top_bar_bg_color" name="mxchat_options[top_bar_bg_color]" value="%s" class="my-color-field" data-default-color="#00b294" %s />',
	2090	+ isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '',
	2091	+ esc_attr($disabled)
	2092	+ );
7847	2093
7848		- // Use esc_attr to safely render the existing text
7849		- echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
7850		-}
	2094	+ if (!$this->is_activated) {
	2095	+ echo '<div class="pro-feature-overlay">';
	2096	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2097	+ echo '</div>';
	2098	+ }
7851	2099
7852		-//Enable name field callback
7853		-public function enable_name_field_callback() {
7854		- // Load full plugin options array
7855		- $all_options = get_option('mxchat_options', []);
7856		- // Get the value, default to 'off'
7857		- $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
7858		- // Check if it's 'on'
7859		- $checked = ($enable_name_field === 'on') ? 'checked' : '';
7860		- echo '<label class="toggle-switch">';
7861		- echo sprintf(
7862		- '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
7863		- esc_attr($checked)
7864		- );
7865		- echo '<span class="slider"></span>';
7866		- echo '</label>';
7867		-}
7868		-//Name field placeholder callback
7869		-public function name_field_placeholder_callback() {
7870		- $all_options = get_option('mxchat_options', []);
7871		- $placeholder = isset($all_options['name_field_placeholder'])
7872		- ? $all_options['name_field_placeholder']
7873		- : esc_html__('Enter your name', 'mxchat');
	2100	+ echo '</div>';
	2101	+ }
7874	2102
7875		- echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
7876		-}
	2103	+ public function mxchat_send_button_font_color_callback() {
	2104	+ $disabled = $this->is_activated ? '' : 'disabled';
7877	2105
	2106	+ echo '<div class="pro-feature-wrapper">';
	2107	+ printf(
	2108	+ '<input type="text" id="send_button_font_color" name="mxchat_options[send_button_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2109	+ isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '',
	2110	+ esc_attr($disabled)
	2111	+ );
7878	2112
	2113	+ if (!$this->is_activated) {
	2114	+ echo '<div class="pro-feature-overlay">';
	2115	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2116	+ echo '</div>';
	2117	+ }
7879	2118
7880		-public function mxchat_intro_message_callback() {
7881		- // Load the entire 'mxchat_options' array
7882		- $all_options = get_option('mxchat_options', []);
7883		- // Retrieve the saved intro message or use the default
7884		- $default_message = __('Hello! How can I assist you today?', 'mxchat');
7885		- $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
7886		- // Escape on output (esc_textarea) — neutralizes any payload already stored before the
7887		- // Wordfence Stored-XSS fix (CWE-79, plan-3f8158) and prevents </textarea> context-breakout.
7888		- ?>
7889		- <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea( $saved_message ); ?></textarea>
7890		- <p class="description" style="margin-top: 8px;">
7891		- <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
7892		- <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
7893		- </p>
7894		- <?php
7895		-}
	2119	+ echo '</div>';
	2120	+ }
7896	2121
7897		-public function mxchat_input_copy_callback() {
7898		- // Load the entire 'mxchat_options' array
7899		- $all_options = get_option('mxchat_options', []);
	2122	+ public function mxchat_chatbot_background_color_callback() {
	2123	+ $disabled = $this->is_activated ? '' : 'disabled';
7900	2124
7901		- // Retrieve the saved input copy or use the default value
7902		- $default_copy = __('How can I assist?', 'mxchat');
7903		- $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
	2125	+ echo '<div class="pro-feature-wrapper">';
	2126	+ printf(
	2127	+ '<input type="text" id="chatbot_background_color" name="mxchat_options[chatbot_background_color]" value="%s" class="my-color-field" data-default-color="#000000" %s />',
	2128	+ isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '',
	2129	+ esc_attr($disabled)
	2130	+ );
7904	2131
7905		- // Output the input field with the saved value
7906		- printf(
7907		- '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
7908		- esc_attr($input_copy),
7909		- esc_attr__('How can I assist?', 'mxchat')
7910		- );
7911		-}
	2132	+ if (!$this->is_activated) {
	2133	+ echo '<div class="pro-feature-overlay">';
	2134	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2135	+ echo '</div>';
	2136	+ }
7912	2137
7913		-
7914		-public function mxchat_append_to_body_callback() {
7915		- // Fetch fresh options to ensure we have the latest saved values
7916		- $options = get_option('mxchat_options', array());
7917		-
7918		- // Get value from options array, default to 'off'
7919		- $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
7920		- $checked = ($append_to_body === 'on') ? 'checked' : '';
7921		-
7922		- // Get post type visibility settings
7923		- $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
7924		- $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
7925		- if (!is_array($visibility_list)) {
7926		- $visibility_list = array();
	2138	+ echo '</div>';
7927	2139	}
7928	2140
7929		- echo '<div class="mxchat-autosave-section">';
	2141	+ public function mxchat_icon_color_callback() {
	2142	+ $disabled = $this->is_activated ? '' : 'disabled';
7930	2143
7931		- // Main toggle
7932		- echo '<label class="toggle-switch">';
7933		- echo sprintf(
7934		- '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
7935		- esc_attr($checked)
7936		- );
7937		- echo '<span class="slider"></span>';
7938		- echo '</label>';
	2144	+ echo '<div class="pro-feature-wrapper">';
	2145	+ printf(
	2146	+ '<input type="text" id="icon_color" name="mxchat_options[icon_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2147	+ isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '',
	2148	+ esc_attr($disabled)
	2149	+ );
7939	2150
7940		- // Post Type Visibility Options (only visible when auto-display is ON)
7941		- $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
7942		- echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
	2151	+ if (!$this->is_activated) {
	2152	+ echo '<div class="pro-feature-overlay">';
	2153	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2154	+ echo '</div>';
	2155	+ }
7943	2156
7944		- echo '<div class="mxchat-post-type-visibility-header">';
7945		- echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
7946		- echo '</div>';
	2157	+ echo '</div>';
	2158	+ }
7947	2159
7948		- // Mode selector (radio buttons)
7949		- echo '<div class="mxchat-visibility-mode">';
	2160	+ public function mxchat_chat_input_font_color_callback() {
	2161	+ $disabled = $this->is_activated ? '' : 'disabled';
7950	2162
7951		- echo '<label class="mxchat-radio-label">';
7952		- echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
7953		- echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
7954		- echo '</label>';
	2163	+ echo '<div class="pro-feature-wrapper">';
	2164	+ printf(
	2165	+ '<input type="text" id="chat_input_font_color" name="mxchat_options[chat_input_font_color]" value="%s" class="my-color-field" data-default-color="#555555" %s />',
	2166	+ isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '',
	2167	+ esc_attr($disabled)
	2168	+ );
7955	2169
7956		- echo '<label class="mxchat-radio-label">';
7957		- echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
7958		- echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
7959		- echo '</label>';
7960		-
7961		- echo '<label class="mxchat-radio-label">';
7962		- echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
7963		- echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
7964		- echo '</label>';
7965		-
7966		- echo '</div>';
7967		-
7968		- // Post type checkboxes (only visible when mode is include or exclude)
7969		- $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
7970		- echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
7971		-
7972		- // Get all public post types
7973		- $post_types = get_post_types(array('public' => true), 'objects');
7974		-
7975		- foreach ($post_types as $post_type) {
7976		- // Skip attachments
7977		- if ($post_type->name === 'attachment') {
7978		- continue;
	2170	+ if (!$this->is_activated) {
	2171	+ echo '<div class="pro-feature-overlay">';
	2172	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2173	+ echo '</div>';
7979	2174	}
7980	2175
7981		- $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
7982		-
7983		- echo '<label class="mxchat-checkbox-label">';
7984		- echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
7985		- echo '<span>' . esc_html($post_type->label) . '</span>';
7986		- echo '</label>';
	2176	+ echo '</div>';
7987	2177	}
7988	2178
7989		- echo '</div>'; // End post-type-list
7990		- echo '</div>'; // End post-type-visibility-options
7991		- echo '</div>'; // End mxchat-autosave-section
7992		-}
7993	2179
7994		-public function mxchat_contextual_awareness_callback() {
7995		- // Get value from options array, default to 'off'
7996		- $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
7997		- $checked = ($contextual_awareness === 'on') ? 'checked' : '';
	2180	+public function mxchat_append_to_body_callback() {
	2181	+ $append_to_body_checked = isset($this->options['append_to_body']) && $this->options['append_to_body'] === 'on' ? 'checked' : '';
7998	2182	echo '<label class="toggle-switch">';
7999		- echo sprintf(
8000		- '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
8001		- esc_attr($checked)
	2183	+ printf(
	2184	+ '<input type="checkbox" id="append_to_body" name="mxchat_options[append_to_body]" %s />',
	2185	+ esc_attr($append_to_body_checked)
8002	2186	);
8003	2187	echo '<span class="slider"></span>';
8004	2188	echo '</label>';
	2189	+echo '<p class="description">Enable this option to automatically append the chat widget to the body of every page (recommended). No need to manually use the shortcode [mxchat_chatbot floating="yes"].</p>';
8005	2190	}
8006	2191
8007		-public function mxchat_citation_links_toggle_callback() {
8008		- // Get value from options array, default to 'on' (enabled by default)
8009		- $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
8010		- $checked = ($citation_links === 'on') ? 'checked' : '';
8011		- echo '<label class="toggle-switch">';
8012		- echo sprintf(
8013		- '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
8014		- esc_attr($checked)
8015		- );
8016		- echo '<span class="slider"></span>';
8017		- echo '</label>';
8018		-}
8019	2192
8020		-/**
8021		- * Toggle for the end-of-session satisfaction rating prompt (plan-a5b006).
8022		- * Default ON. The widget reads this through the localized object; the
8023		- * mxchat_satisfaction_rating_enabled filter still lets developers force
8024		- * the value site-wide.
8025		- *
8026		- * The 5 customization fields (idle/question/thanks/placeholder/saved) are
8027		- * rendered inline here inside a single wrapper div whose initial display
8028		- * is set server-side from the toggle value (plan-29caac). Mirrors the
8029		- * auto-display chatbot pattern at mxchat_append_to_body_callback — no
8030		- * DOMContentLoaded race because rows exist as direct children of this
8031		- * callback's output, and the wrapper's display: none is inline at render
8032		- * time so refresh shows the correct state with no flash.
8033		- */
8034		-public function mxchat_satisfaction_rating_toggle_callback() {
8035		- $options = $this->options;
8036		- $value = isset($options['satisfaction_rating_enabled']) ? $options['satisfaction_rating_enabled'] : 'off';
8037		- $checked = ($value === 'on') ? 'checked' : '';
	2193	+public function mxchat_privacy_toggle_callback() {
	2194	+ // Check if the privacy toggle is enabled
	2195	+ $privacy_toggle_checked = isset($this->options['privacy_toggle']) && $this->options['privacy_toggle'] === 'on' ? 'checked' : '';
8038	2196
8039		- $idle = isset($options['satisfaction_rating_idle_seconds']) ? intval($options['satisfaction_rating_idle_seconds']) : 60;
8040		- $idle = max(5, min(600, $idle));
8041		- $question = isset($options['satisfaction_rating_question']) ? $options['satisfaction_rating_question'] : '';
8042		- $thanks = isset($options['satisfaction_rating_thanks']) ? $options['satisfaction_rating_thanks'] : '';
8043		- $placeholder = isset($options['satisfaction_rating_placeholder']) ? $options['satisfaction_rating_placeholder'] : '';
8044		- $saved = isset($options['satisfaction_rating_saved']) ? $options['satisfaction_rating_saved'] : '';
	2197	+ // Retrieve the stored privacy text if it exists
	2198	+ $privacy_text = isset($this->options['privacy_text']) ? wp_kses_post($this->options['privacy_text']) : 'By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.';
8045	2199
8046		- echo '<div class="mxchat-autosave-section">';
8047		-
	2200	+ // Output the toggle switch
8048	2201	echo '<label class="toggle-switch">';
8049		- echo sprintf(
8050		- '<input type="checkbox" id="satisfaction_rating_enabled" name="satisfaction_rating_enabled" value="on" %s />',
8051		- esc_attr($checked)
	2202	+ printf(
	2203	+ '<input type="checkbox" id="privacy_toggle" name="mxchat_options[privacy_toggle]" %s />',
	2204	+ esc_attr($privacy_toggle_checked)
8052	2205	);
8053	2206	echo '<span class="slider"></span>';
8054	2207	echo '</label>';
	2208	+ echo '<p class="description">Enable this option to display a privacy notice below the chat widget.</p>';
8055	2209
8056		- ?>
8057		- <style>
8058		- .mxchat-sub-options-field { margin: 12px 0; }
8059		- .mxchat-sub-options-field label { display: inline-block; margin-bottom: 4px; }
8060		- #satisfaction-rating-sub-options h4 { margin: 16px 0 8px; }
8061		- </style>
8062		- <?php
8063		-
8064		- $display_style = ($value === 'on') ? '' : 'display: none;';
8065		- echo '<div id="satisfaction-rating-sub-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
8066		-
8067		- echo '<h4>' . esc_html__('Customize the prompt (optional)', 'mxchat') . '</h4>';
8068		-
8069		- echo '<div class="mxchat-sub-options-field">';
8070		- echo '<label for="satisfaction_rating_idle_seconds"><strong>' . esc_html__('Idle Timeout', 'mxchat') . '</strong></label><br />';
	2210	+ // Output the custom text input field
8071	2211	printf(
8072		- '<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>',
8073		- (int) $idle,
8074		- esc_html__('seconds of user inactivity before the prompt appears (5-600)', 'mxchat')
	2212	+ '<textarea id="privacy_text" name="mxchat_options[privacy_text]" rows="5" cols="50" class="regular-text">%s</textarea>',
	2213	+ esc_textarea($privacy_text)
8075	2214	);
8076		- echo '</div>';
	2215	+ echo '<p class="description">Enter the privacy policy text. You can include HTML links.</p>';
	2216	+}
8077	2217
8078		- echo '<div class="mxchat-sub-options-field">';
8079		- echo '<label for="satisfaction_rating_question"><strong>' . esc_html__('Prompt Question', 'mxchat') . '</strong></label><br />';
8080		- printf(
8081		- '<input type="text" id="satisfaction_rating_question" name="satisfaction_rating_question" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
8082		- esc_attr($question),
8083		- esc_attr__('Was this helpful?', 'mxchat')
8084		- );
8085		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown above the thumbs up/down.', 'mxchat') . '</p>';
8086		- echo '</div>';
8087	2218
8088		- echo '<div class="mxchat-sub-options-field">';
8089		- echo '<label for="satisfaction_rating_thanks"><strong>' . esc_html__('Thank-You Message', 'mxchat') . '</strong></label><br />';
8090		- printf(
8091		- '<input type="text" id="satisfaction_rating_thanks" name="satisfaction_rating_thanks" value="%s" maxlength="300" class="regular-text" placeholder="%s" />',
8092		- esc_attr($thanks),
8093		- esc_attr__('Thanks! Anything we should improve? (optional)', 'mxchat')
8094		- );
8095		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the user clicks a thumb.', 'mxchat') . '</p>';
8096		- echo '</div>';
	2219	+public function mxchat_complianz_toggle_callback() {
	2220	+ // Check if the Complianz toggle is enabled
	2221	+ $complianz_toggle_checked = isset($this->options['complianz_toggle']) && $this->options['complianz_toggle'] === 'on' ? 'checked' : '';
8097	2222
8098		- echo '<div class="mxchat-sub-options-field">';
8099		- echo '<label for="satisfaction_rating_placeholder"><strong>' . esc_html__('Feedback Placeholder', 'mxchat') . '</strong></label><br />';
8100		- printf(
8101		- '<input type="text" id="satisfaction_rating_placeholder" name="satisfaction_rating_placeholder" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
8102		- esc_attr($placeholder),
8103		- esc_attr__('Tell us what could be better…', 'mxchat')
8104		- );
8105		- echo '<p class="description">' . esc_html__('Leave blank for the default. Placeholder text inside the feedback textarea.', 'mxchat') . '</p>';
8106		- echo '</div>';
	2223	+ // Check if the plugin is activated (paid feature)
	2224	+ $disabled = $this->is_activated ? '' : 'disabled';
	2225	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8107	2226
8108		- echo '<div class="mxchat-sub-options-field">';
8109		- echo '<label for="satisfaction_rating_saved"><strong>' . esc_html__('Saved Confirmation', 'mxchat') . '</strong></label><br />';
8110		- printf(
8111		- '<input type="text" id="satisfaction_rating_saved" name="satisfaction_rating_saved" value="%s" maxlength="200" class="regular-text" placeholder="%s" />',
8112		- esc_attr($saved),
8113		- esc_attr__('Thanks for the feedback.', 'mxchat')
8114		- );
8115		- echo '<p class="description">' . esc_html__('Leave blank for the default. Shown after the feedback is sent.', 'mxchat') . '</p>';
8116		- echo '</div>';
	2227	+ echo '<div class="' . esc_attr($class) . '">';
8117	2228
8118		- echo '</div>'; // #satisfaction-rating-sub-options
8119		- echo '</div>'; // .mxchat-autosave-section
8120		-
8121		- ?>
8122		- <script>
8123		- (function() {
8124		- document.addEventListener('DOMContentLoaded', function() {
8125		- var toggle = document.getElementById('satisfaction_rating_enabled');
8126		- var subOptions = document.getElementById('satisfaction-rating-sub-options');
8127		- if (!toggle || !subOptions) return;
8128		- toggle.addEventListener('change', function() {
8129		- subOptions.style.display = toggle.checked ? '' : 'none';
8130		- });
8131		- });
8132		- })();
8133		- </script>
8134		- <?php
8135		-}
8136		-
8137		-public function mxchat_privacy_toggle_callback() {
8138		- // Load from mxchat_options array
8139		- $options = get_option('mxchat_options', []);
8140		-
8141		- // Get privacy toggle value with fallback
8142		- $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
8143		- $checked = ($privacy_toggle === 'on') ? 'checked' : '';
8144		-
8145		- // Get privacy text with fallback
8146		- $privacy_text = isset($options['privacy_text'])
8147		- ? $options['privacy_text']
8148		- : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
8149		-
8150	2229	// Output the toggle switch
8151	2230	echo '<label class="toggle-switch">';
8152		- echo sprintf(
8153		- '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
8154		- esc_attr($checked)
	2231	+ printf(
	2232	+ '<input type="checkbox" id="complianz_toggle" name="mxchat_options[complianz_toggle]" %s %s />',
	2233	+ esc_attr($complianz_toggle_checked),
	2234	+ esc_attr($disabled)
8155	2235	);
8156	2236	echo '<span class="slider"></span>';
8157	2237	echo '</label>';
	2238	+ echo '<p class="description">Enable this option to apply Complianz consent logic to the chatbot.</p>';
8158	2239
8159		- // Output the custom text input field
8160		- echo sprintf(
8161		- '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
8162		- esc_textarea($privacy_text)
8163		- );
	2240	+ // If the feature is not activated, show the Pro feature overlay
	2241	+ if (!$this->is_activated) {
	2242	+ echo '<div class="pro-feature-overlay">';
	2243	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2244	+ echo '</div>';
	2245	+ }
	2246	+
	2247	+ echo '</div>';
8164	2248	}
8165	2249
8166	2250
8167		-public function mxchat_complianz_toggle_callback() {
8168		- // Load from mxchat_options array
8169		- $options = get_option('mxchat_options', []);
8170	2251
8171		- // Get complianz toggle value with fallback
8172		- $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
8173		- $checked = ($complianz_toggle === 'on') ? 'checked' : '';
8174	2252
8175		- // Output the toggle switch
8176		- echo '<label class="toggle-switch">';
8177		- echo sprintf(
8178		- '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
8179		- esc_attr($checked)
8180		- );
8181		- echo '<span class="slider"></span>';
8182		- echo '</label>';
8183		-}
8184	2253
8185	2254	public function mxchat_link_target_toggle_callback() {
8186		- // Load from mxchat_options array
8187		- $options = get_option('mxchat_options', []);
	2255	+ // Check if the toggle is enabled in the options
	2256	+ $link_target_toggle = isset($this->options['link_target_toggle']) && $this->options['link_target_toggle'] === 'on' ? 'checked' : '';
8188	2257
8189		- // Get link target toggle value with fallback
8190		- $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
8191		- $checked = ($link_target_toggle === 'on') ? 'checked' : '';
8192		-
8193	2258	// Output the toggle switch
8194	2259	echo '<label class="toggle-switch">';
8195		- echo sprintf(
8196		- '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
8197		- esc_attr($checked)
	2260	+ printf(
	2261	+ '<input type="checkbox" id="link_target_toggle" name="mxchat_options[link_target_toggle]" %s />',
	2262	+ esc_attr($link_target_toggle)
8198	2263	);
8199	2264	echo '<span class="slider"></span>';
8200	2265	echo '</label>';
	2266	+ echo '<p class="description">Enable to open links in a new tab (default is to open in the same tab).</p>';
8201	2267	}
8202	2268
8203	2269	public function mxchat_chat_persistence_toggle_callback() {
8204		- // Load from mxchat_options array
8205		- $options = get_option('mxchat_options', []);
	2270	+ // Check if chat persistence toggle is enabled
	2271	+ $chat_persistence_toggle_checked = isset($this->options['chat_persistence_toggle']) && $this->options['chat_persistence_toggle'] === 'on' ? 'checked' : '';
8206	2272
8207		- // Get chat persistence toggle value with fallback
8208		- $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
8209		- $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
	2273	+ // Check if the plugin is activated (paid feature)
	2274	+ $disabled = $this->is_activated ? '' : 'disabled';
	2275	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8210	2276
8211		- // Output the toggle switch
8212		- echo '<label class="toggle-switch">';
8213		- echo sprintf(
8214		- '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
8215		- esc_attr($checked)
8216		- );
8217		- echo '<span class="slider"></span>';
8218		- echo '</label>';
8219		-}
	2277	+ echo '<div class="' . esc_attr($class) . '">';
8220	2278
8221		-public function mxchat_print_button_toggle_callback() {
8222		- // Load from mxchat_options array
8223		- $options = get_option('mxchat_options', []);
8224		-
8225		- // Default ON — the option was previously unexposed and the button always showed.
8226		- $print_button_enabled = isset($options['print_button_enabled']) ? $options['print_button_enabled'] : 'on';
8227		- $checked = ($print_button_enabled === 'on') ? 'checked' : '';
8228		-
8229	2279	// Output the toggle switch
8230	2280	echo '<label class="toggle-switch">';
8231		- echo sprintf(
8232		- '<input type="checkbox" id="print_button_enabled" name="print_button_enabled" value="on" %s />',
8233		- esc_attr($checked)
	2281	+ printf(
	2282	+ '<input type="checkbox" id="chat_persistence_toggle" name="mxchat_options[chat_persistence_toggle]" %s %s />',
	2283	+ esc_attr($chat_persistence_toggle_checked),
	2284	+ esc_attr($disabled)
8234	2285	);
8235	2286	echo '<span class="slider"></span>';
8236	2287	echo '</label>';
8237		-}
	2288	+ echo '<p class="description">Enable to keep chat history when users navigate tabs or return to the site within 24 hours.</p>';
8238	2289
8239		-public function mxchat_reset_chat_toggle_callback() {
8240		- // Load from mxchat_options array. plan ac2e81 — default OFF (new, opt-in).
8241		- $options = get_option('mxchat_options', []);
8242		- $reset_chat_enabled = isset($options['reset_chat_enabled']) ? $options['reset_chat_enabled'] : 'off';
8243		- $checked = ($reset_chat_enabled === 'on') ? 'checked' : '';
	2290	+ // If not activated, show Pro feature overlay
	2291	+ if (!$this->is_activated) {
	2292	+ echo '<div class="pro-feature-overlay">';
	2293	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2294	+ echo '</div>';
	2295	+ }
8244	2296
8245		- echo '<label class="toggle-switch">';
8246		- echo sprintf(
8247		- '<input type="checkbox" id="reset_chat_enabled" name="reset_chat_enabled" value="on" %s />',
8248		- esc_attr($checked)
8249		- );
8250		- echo '<span class="slider"></span>';
8251		- echo '</label>';
	2297	+ echo '</div>';
8252	2298	}
8253	2299
8254		-public function mxchat_reset_chat_label_callback() {
8255		- // Editable label for the "Start new chat" menu item. plan ac2e81.
8256		- $options = get_option('mxchat_options', []);
8257		- $reset_chat_label = isset($options['reset_chat_label']) ? $options['reset_chat_label'] : '';
8258	2300
8259		- printf(
8260		- '<input type="text" id="reset_chat_label" name="reset_chat_label" value="%s" placeholder="%s" class="regular-text" />',
8261		- esc_attr($reset_chat_label),
8262		- esc_attr__('Start new chat', 'mxchat')
8263		- );
8264		-}
8265		-
8266	2301	public function mxchat_popular_question_1_callback() {
8267		- // Load the full plugin options array
8268		- $all_options = get_option('mxchat_options', []);
8269		-
8270		- // Retrieve the specific option for popular_question_1
8271		- $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
8272		-
8273		- // Render the input field
8274	2302	printf(
8275		- '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
8276		- esc_attr($popular_question_1),
8277		- esc_attr__('Enter Quick Question 1', 'mxchat')
	2303	+ '<input type="text" id="popular_question_1" name="mxchat_options[popular_question_1]" value="%s" placeholder="Enter Popular Question 1" />',
	2304	+ isset($this->options['popular_question_1']) ? esc_attr($this->options['popular_question_1']) : ''
8278	2305	);
	2306	+ echo '<p class="description">This will be the first popular question in the chatbot.</p>';
8279	2307	}
8280	2308
8281		-
8282	2309	public function mxchat_popular_question_2_callback() {
8283		- // Load the full plugin options array
8284		- $all_options = get_option('mxchat_options', []);
	2310	+ // Check if the plugin is activated (paid feature)
	2311	+ $disabled = $this->is_activated ? '' : 'disabled';
	2312	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8285	2313
8286		- // Retrieve the specific option for popular_question_2
8287		- $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
	2314	+ echo '<div class="' . esc_attr($class) . '">';
8288	2315
8289		- // Render the input field
8290	2316	printf(
8291		- '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
8292		- esc_attr($popular_question_2),
8293		- esc_attr__('Enter Quick Question 2', 'mxchat')
	2317	+ '<input type="text" id="popular_question_2" name="mxchat_options[popular_question_2]" value="%s" placeholder="Enter Popular Question 2" %s />',
	2318	+ isset($this->options['popular_question_2']) ? esc_attr($this->options['popular_question_2']) : '',
	2319	+ esc_attr($disabled)
8294	2320	);
8295		-}
	2321	+ echo '<p class="description">This will be the second popular question in the chatbot.</p>';
8296	2322
8297		-
8298		-public function mxchat_popular_question_3_callback() {
8299		- // Load the full plugin options array
8300		- $all_options = get_option('mxchat_options', []);
8301		-
8302		- // Retrieve the specific option for popular_question_3
8303		- $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
8304		-
8305		- // Render the input field
8306		- printf(
8307		- '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
8308		- esc_attr($popular_question_3),
8309		- esc_attr(__('Enter Quick Question 3', 'mxchat'))
8310		- );
8311		-}
8312		-
8313		-public function mxchat_additional_popular_questions_callback() {
8314		- $options = get_option('mxchat_options', []);
8315		- $additional_questions = isset($options['additional_popular_questions'])
8316		- ? $options['additional_popular_questions']
8317		- : get_option('additional_popular_questions', array());
8318		-
8319		- echo '<div id="mxchat-additional-questions-container">';
8320		- if (!empty($additional_questions)) {
8321		- foreach ($additional_questions as $index => $question) {
8322		- printf(
8323		- '<div class="mxchat-question-row">
8324		- <input type="text" name="additional_popular_questions[]"
8325		- value="%s"
8326		- placeholder="%s"
8327		- class="regular-text mxchat-question-input"
8328		- data-question-index="%d" />
8329		- <button type="button" class="button mxchat-remove-question"
8330		- aria-label="%s">%s</button>
8331		- </div>',
8332		- esc_attr($question),
8333		- esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
8334		- $index,
8335		- esc_attr(__('Remove question', 'mxchat')),
8336		- esc_html__('Remove', 'mxchat')
8337		- );
8338		- }
8339		- } else {
8340		- printf(
8341		- '<div class="mxchat-question-row">
8342		- <input type="text" name="additional_popular_questions[]"
8343		- value=""
8344		- placeholder="%s"
8345		- class="regular-text mxchat-question-input"
8346		- data-question-index="0" />
8347		- <button type="button" class="button mxchat-remove-question"
8348		- aria-label="%s">%s</button>
8349		- </div>',
8350		- esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
8351		- esc_attr(__('Remove question', 'mxchat')),
8352		- esc_html__('Remove', 'mxchat')
8353		- );
	2323	+ // If not activated, show Pro feature overlay
	2324	+ if (!$this->is_activated) {
	2325	+ echo '<div class="pro-feature-overlay">';
	2326	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2327	+ echo '</div>';
8354	2328	}
8355		- echo '</div>';
8356		- printf(
8357		- '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
8358		- esc_attr(__('Add question', 'mxchat')),
8359		- esc_html__('Add Question', 'mxchat')
8360		- );
8361		-}
8362	2329
8363		-public function mxchat_brave_api_key_callback() {
8364		- $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
8365		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
8366		-
8367		- echo '<div class="api-key-wrapper">';
8368		- echo sprintf(
8369		- '<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" />',
8370		- $brave_api_key,
8371		- $nonce
8372		- );
8373		- echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8374	2330	echo '</div>';
8375		- echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
8376	2331	}
8377	2332
8378		-public function mxchat_brave_image_count_callback() {
8379		- $brave_image_count = isset($this->options['brave_image_count'])
8380		- ? intval($this->options['brave_image_count'])
8381		- : 4;
8382		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	2333	+public function mxchat_popular_question_3_callback() {
	2334	+ // Check if the plugin is activated (paid feature)
	2335	+ $disabled = $this->is_activated ? '' : 'disabled';
	2336	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8383	2337
8384		- echo '<div class="mxchat-field-wrapper">';
8385		- echo sprintf(
8386		- '<input type="number" id="brave_image_count" name="brave_image_count"
8387		- value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8388		- $brave_image_count,
8389		- $nonce
8390		- );
8391		- echo '</div>';
8392		- echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
8393		-}
	2338	+ echo '<div class="' . esc_attr($class) . '">';
8394	2339
8395		-public function mxchat_brave_safe_search_callback() {
8396		- $brave_safe_search = isset($this->options['brave_safe_search'])
8397		- ? esc_attr($this->options['brave_safe_search'])
8398		- : 'strict';
8399		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
8400		-
8401		- echo '<div class="mxchat-field-wrapper">';
8402		- echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
8403		- echo sprintf(
8404		- '<option value="strict" %s>%s</option>',
8405		- selected($brave_safe_search, 'strict', false),
8406		- __('Strict', 'mxchat')
	2340	+ printf(
	2341	+ '<input type="text" id="popular_question_3" name="mxchat_options[popular_question_3]" value="%s" placeholder="Enter Popular Question 3" %s />',
	2342	+ isset($this->options['popular_question_3']) ? esc_attr($this->options['popular_question_3']) : '',
	2343	+ esc_attr($disabled)
8407	2344	);
8408		- echo sprintf(
8409		- '<option value="off" %s>%s</option>',
8410		- selected($brave_safe_search, 'off', false),
8411		- __('Off', 'mxchat')
8412		- );
8413		- echo '</select>';
8414		- echo '</div>';
8415		- echo '<p class="description">' .
8416		- esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
8417		- '</p>';
8418		-}
	2345	+ echo '<p class="description">This will be the third popular question in the chatbot.</p>';
8419	2346
8420		-public function mxchat_brave_news_count_callback() {
8421		- $brave_news_count = isset($this->options['brave_news_count'])
8422		- ? intval($this->options['brave_news_count'])
8423		- : 3;
8424		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	2347	+ // If not activated, show Pro feature overlay
	2348	+ if (!$this->is_activated) {
	2349	+ echo '<div class="pro-feature-overlay">';
	2350	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2351	+ echo '</div>';
	2352	+ }
8425	2353
8426		- echo '<div class="mxchat-field-wrapper">';
8427		- echo sprintf(
8428		- '<input type="number" id="brave_news_count" name="brave_news_count"
8429		- value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8430		- $brave_news_count,
8431		- $nonce
8432		- );
8433	2354	echo '</div>';
8434		- echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
8435	2355	}
8436	2356
8437		-public function mxchat_brave_country_callback() {
8438		- $brave_country = isset($this->options['brave_country'])
8439		- ? esc_attr($this->options['brave_country'])
8440		- : 'us';
8441		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
8442	2357
8443		- echo '<div class="mxchat-field-wrapper">';
8444		- echo sprintf(
8445		- '<input type="text" id="brave_country" name="brave_country"
8446		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8447		- $brave_country,
8448		- $nonce
8449		- );
8450		- echo '</div>';
8451		- echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
8452		-}
	2358	+/**
	2359	+ * Callback for Brave API Key field.
	2360	+ */
	2361	+public function mxchat_brave_api_key_callback() {
	2362	+ $options = get_option('mxchat_options');
	2363	+ $brave_api_key = isset($options['brave_api_key']) ? esc_attr($options['brave_api_key']) : '';
8453	2364
8454		-public function mxchat_brave_language_callback() {
8455		- $brave_language = isset($this->options['brave_language'])
8456		- ? esc_attr($this->options['brave_language'])
8457		- : 'en';
8458		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
8459		-
8460		- echo '<div class="mxchat-field-wrapper">';
8461		- echo sprintf(
8462		- '<input type="text" id="brave_language" name="brave_language"
8463		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
8464		- $brave_language,
8465		- $nonce
	2365	+ echo '<div class="api-key-wrapper">';
	2366	+ printf(
	2367	+ '<input type="password" id="brave_api_key" name="mxchat_options[brave_api_key]" value="%s" class="regular-text" />',
	2368	+ $brave_api_key
8466	2369	);
	2370	+ echo '<button type="button" id="toggleBraveApiKeyVisibility" class="button-secondary">Show</button>';
8467	2371	echo '</div>';
8468		- echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
8469		-}
	2372	+ echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
8470	2373
8471		-
8472		-
8473		-
8474		-
8475		-// Section Callback
8476		-public function mxchat_pdf_intent_section_callback() {
8477		- echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
	2374	+ ?>
	2375	+ <?php
8478	2376	}
8479	2377
8480		-public function mxchat_chat_toolbar_toggle_callback() {
8481		- // Get chat toolbar toggle value with fallback
8482		- $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
8483		- $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
8484		-
8485		- // Output the toggle switch
8486		- echo '<label class="toggle-switch">';
8487		- echo sprintf(
8488		- '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
8489		- esc_attr($checked)
8490		- );
8491		- echo '<span class="slider"></span>';
8492		- echo '</label>';
8493		-
8494		- 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>';
8495		-}
8496		-
8497	2378	/**
8498		- * Callback for PDF upload button toggle setting
	2379	+ * Callback for Number of Images to Return field.
8499	2380	*/
8500		-public function mxchat_show_pdf_upload_button_callback() {
8501		- // Get toggle value with fallback
8502		- $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
8503		- $checked = ($show_pdf_button === 'on') ? 'checked' : '';
	2381	+public function mxchat_brave_image_count_callback() {
	2382	+ $options = get_option('mxchat_options');
	2383	+ $brave_image_count = isset($options['brave_image_count']) ? intval($options['brave_image_count']) : 4;
8504	2384
8505		- // Output the toggle switch
8506		- echo '<label class="toggle-switch">';
8507		- echo sprintf(
8508		- '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
8509		- esc_attr($checked)
	2385	+ printf(
	2386	+ '<input type="number" id="brave_image_count" name="mxchat_options[brave_image_count]" value="%d" min="1" max="6" />',
	2387	+ $brave_image_count
8510	2388	);
8511		- echo '<span class="slider"></span>';
8512		- echo '</label>';
8513		-
8514		- echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	2389	+ echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
8515	2390	}
8516	2391
8517	2392	/**
8518		- * Callback for Word upload button toggle setting
	2393	+ * Callback for Safe Search field.
8519	2394	*/
8520		-public function mxchat_show_word_upload_button_callback() {
8521		- // Get toggle value with fallback
8522		- $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
8523		- $checked = ($show_word_button === 'on') ? 'checked' : '';
	2395	+public function mxchat_brave_safe_search_callback() {
	2396	+ $options = get_option('mxchat_options');
	2397	+ $brave_safe_search = isset($options['brave_safe_search']) ? esc_attr($options['brave_safe_search']) : 'strict';
8524	2398
8525		- // Output the toggle switch
8526		- echo '<label class="toggle-switch">';
8527		- echo sprintf(
8528		- '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
8529		- esc_attr($checked)
8530		- );
8531		- echo '<span class="slider"></span>';
8532		- echo '</label>';
8533		-
8534		- echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	2399	+ ?>
	2400	+ <select id="brave_safe_search" name="mxchat_options[brave_safe_search]">
	2401	+ <option value="strict" <?php selected($brave_safe_search, 'strict'); ?>><?php _e('Strict', 'mxchat'); ?></option>
	2402	+ <option value="off" <?php selected($brave_safe_search, 'off'); ?>><?php _e('Off', 'mxchat'); ?></option>
	2403	+ </select>
	2404	+ <p class="description"><?php _e('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat'); ?></p>
	2405	+ <?php
8535	2406	}
8536	2407
8537		-public function mxchat_pdf_intent_trigger_text_callback() {
8538		- $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
8539	2408
8540		- echo sprintf(
8541		- '<textarea id="pdf_intent_trigger_text"
8542		- name="pdf_intent_trigger_text"
8543		- rows="3"
8544		- cols="50"
8545		- placeholder="%s">%s</textarea>',
8546		- esc_attr__('Enter trigger text', 'mxchat'),
8547		- isset($this->options['pdf_intent_trigger_text'])
8548		- ? esc_textarea($this->options['pdf_intent_trigger_text'])
8549		- : esc_textarea($default_text)
8550		- );
8551		- echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
8552		-}
	2409	+/**
	2410	+ * Callback for Number of News Articles field.
	2411	+ */
	2412	+public function mxchat_brave_news_count_callback() {
	2413	+ $options = get_option('mxchat_options');
	2414	+ $brave_news_count = isset($options['brave_news_count']) ? intval($options['brave_news_count']) : 3;
8553	2415
8554		-public function mxchat_pdf_intent_success_text_callback() {
8555		- $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
8556		-
8557		- echo sprintf(
8558		- '<textarea id="pdf_intent_success_text"
8559		- name="pdf_intent_success_text"
8560		- rows="3"
8561		- cols="50"
8562		- placeholder="%s">%s</textarea>',
8563		- esc_attr__('Enter success text', 'mxchat'),
8564		- isset($this->options['pdf_intent_success_text'])
8565		- ? esc_textarea($this->options['pdf_intent_success_text'])
8566		- : esc_textarea($default_text)
8567		- );
8568		- echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
8569		-}
8570		-
8571		-public function mxchat_pdf_intent_error_text_callback() {
8572		- $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
8573		-
8574		- echo sprintf(
8575		- '<textarea id="pdf_intent_error_text"
8576		- name="pdf_intent_error_text"
8577		- rows="3"
8578		- cols="50"
8579		- placeholder="%s">%s</textarea>',
8580		- esc_attr__('Enter error text', 'mxchat'),
8581		- isset($this->options['pdf_intent_error_text'])
8582		- ? esc_textarea($this->options['pdf_intent_error_text'])
8583		- : esc_textarea($default_text)
8584		- );
8585		- echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
8586		-}
8587		-
8588		-public function mxchat_pdf_max_pages_callback() {
8589		- $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
8590		-
8591		- echo sprintf(
8592		- '<input type="range"
8593		- id="pdf_max_pages"
8594		- name="pdf_max_pages"
8595		- min="1"
8596		- max="69"
8597		- value="%d"
8598		- class="range-slider" />',
8599		- esc_attr($max_pages)
8600		- );
8601		- echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
8602		- echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
8603		-}
8604		-
8605		-public function mxchat_live_agent_status_callback() {
8606		- // Always get fresh options instead of using cached $this->options
8607		- $fresh_options = get_option('mxchat_options');
8608		- $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
8609		-
8610		- echo '<label class="toggle-switch">';
8611		- echo sprintf(
8612		- '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
8613		- checked($status, 'on', false)
8614		- );
8615		- echo '<span class="slider"></span>';
8616		- echo '</label>';
8617		- echo '<label for="live_agent_status" class="mxchat-status-label">';
8618		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
8619		- echo '</label>';
8620		-}
8621		-
8622		-public function mxchat_live_agent_away_message_callback() {
8623		- $message = isset($this->options['live_agent_away_message'])
8624		- ? $this->options['live_agent_away_message']
8625		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8626		-
8627	2416	printf(
8628		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
8629		- esc_textarea($message)
	2417	+ '<input type="number" id="brave_news_count" name="mxchat_options[brave_news_count]" value="%d" min="1" max="10" />',
	2418	+ $brave_news_count
8630	2419	);
8631		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	2420	+ echo '<p class="description">' . __('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
8632	2421	}
8633	2422
8634		-public function mxchat_live_agent_notification_message_callback() {
8635		- $message = isset($this->options['live_agent_notification_message'])
8636		- ? $this->options['live_agent_notification_message']
8637		- : __('Live agent has been notified.', 'mxchat');
	2423	+/**
	2424	+ * Callback for Country field.
	2425	+ */
	2426	+public function mxchat_brave_country_callback() {
	2427	+ $options = get_option('mxchat_options');
	2428	+ $brave_country = isset($options['brave_country']) ? esc_attr($options['brave_country']) : 'us';
8638	2429
8639	2430	printf(
8640		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
8641		- esc_textarea($message)
	2431	+ '<input type="text" id="brave_country" name="mxchat_options[brave_country]" value="%s" maxlength="2" class="small-text" />',
	2432	+ $brave_country
8642	2433	);
8643		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
	2434	+ echo '<p class="description">' . __('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
8644	2435	}
8645	2436
8646		-public function mxchat_live_agent_webhook_url_callback() {
8647		- $webhook_url = isset($this->options['live_agent_webhook_url'])
8648		- ? esc_url($this->options['live_agent_webhook_url'])
8649		- : esc_url(get_option('live_agent_webhook_url', ''));
8650		-
8651		- printf(
8652		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
8653		- $webhook_url
8654		- );
8655		- echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8656		- echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
8657		-}
8658		-
8659		-public function mxchat_live_agent_secret_key_callback() {
8660		- printf(
8661		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
8662		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
8663		- );
8664		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8665		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
8666		-}
8667		-
8668		-public function mxchat_live_agent_bot_token_callback() {
8669		- printf(
8670		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
8671		- isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
8672		- );
8673		- echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
8674		- echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
8675		-}
8676		-
8677		-public function mxchat_live_agent_user_ids_callback() {
8678		- $user_ids = isset($this->options['live_agent_user_ids'])
8679		- ? esc_textarea($this->options['live_agent_user_ids'])
8680		- : '';
8681		-
8682		- printf(
8683		- '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
8684		- $user_ids
8685		- );
8686		- 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>';
8687		-}
8688		-
8689	2437	/**
8690		- * Telegram Integration Callbacks
	2438	+ * Callback for Language field.
8691	2439	*/
8692		-public function mxchat_telegram_section_callback() {
8693		- echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
8694		-}
	2440	+public function mxchat_brave_language_callback() {
	2441	+ $options = get_option('mxchat_options');
	2442	+ $brave_language = isset($options['brave_language']) ? esc_attr($options['brave_language']) : 'en';
8695	2443
8696		-public function mxchat_telegram_status_callback() {
8697		- $fresh_options = get_option('mxchat_options');
8698		- $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
8699		-
8700		- echo '<label class="toggle-switch">';
8701		- echo sprintf(
8702		- '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
8703		- checked($status, 'on', false)
8704		- );
8705		- echo '<span class="slider"></span>';
8706		- echo '</label>';
8707		- echo '<label for="telegram_status" class="mxchat-status-label">';
8708		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
8709		- echo '</label>';
8710		-}
8711		-
8712		-public function mxchat_telegram_notification_message_callback() {
8713		- $message = isset($this->options['telegram_notification_message'])
8714		- ? $this->options['telegram_notification_message']
8715		- : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
8716		-
8717	2444	printf(
8718		- '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
8719		- esc_textarea($message)
	2445	+ '<input type="text" id="brave_language" name="mxchat_options[brave_language]" value="%s" maxlength="2" class="small-text" />',
	2446	+ $brave_language
8720	2447	);
8721		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
	2448	+ echo '<p class="description">' . __('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
8722	2449	}
8723	2450
8724		-public function mxchat_telegram_away_message_callback() {
8725		- $message = isset($this->options['telegram_away_message'])
8726		- ? $this->options['telegram_away_message']
8727		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8728	2451
8729		- printf(
8730		- '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
8731		- esc_textarea($message)
8732		- );
8733		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
8734		-}
8735	2452
8736		-public function mxchat_telegram_bot_token_callback() {
8737		- printf(
8738		- '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
8739		- isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
8740		- );
8741		- 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>';
8742		- echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
8743		-}
8744	2453
8745		-public function mxchat_telegram_group_id_callback() {
8746		- printf(
8747		- '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
8748		- isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
8749		- );
8750		- echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
8751		-}
8752	2454
8753		-public function mxchat_telegram_webhook_secret_callback() {
8754		- $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
8755	2455
8756		- // Auto-generate secret if empty
8757		- if (empty($secret)) {
8758		- $secret = wp_generate_password(64, false, false);
8759		- $options = get_option('mxchat_options', []);
8760		- $options['telegram_webhook_secret'] = $secret;
8761		- update_option('mxchat_options', $options);
8762		- $this->options['telegram_webhook_secret'] = $secret;
8763		- }
8764	2456
8765		- printf(
8766		- '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
8767		- esc_attr($secret)
8768		- );
8769		- 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>';
8770		- 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>';
8771		-}
8772	2457
8773		-public function mxchat_similarity_threshold_callback() {
8774		- // Load from mxchat_options array
8775		- $options = get_option('mxchat_options', []);
8776	2458
8777		- // Get value from options array with default of 35
8778		- $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
	2459	+ public function mxchat_enqueue_admin_assets() {
	2460	+ wp_enqueue_style('wp-color-picker');
8779	2461
8780		- echo '<div class="slider-container">';
8781		- echo sprintf(
8782		- '<input type="range"
8783		- id="similarity_threshold"
8784		- name="similarity_threshold"
8785		- min="20"
8786		- max="85"
8787		- step="1"
8788		- value="%s"
8789		- class="range-slider" />',
8790		- esc_attr($threshold)
8791		- );
8792		- echo sprintf(
8793		- '<span id="threshold_value" class="range-value">%s</span>',
8794		- esc_html($threshold)
8795		- );
8796		- echo '</div>';
8797		-}
	2462	+ // Get the plugin version or file modification time for cache busting
	2463	+ $plugin_version = '1.3'; // Replace this with your plugin's version
8798	2464
8799		-public function mxchat_max_input_length_callback() {
8800		- // Load from mxchat_options array (plan a3fae2 part C).
8801		- $options = get_option('mxchat_options', []);
	2465	+ // File paths
	2466	+ $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
	2467	+ $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
	2468	+ $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
	2469	+ $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
8802	2470
8803		- // 0 = unlimited (default — preserves current behavior, no cap).
8804		- $max_input_length = isset($options['max_input_length']) ? intval($options['max_input_length']) : 0;
	2471	+ // Check if files exist and get modification times
	2472	+ $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
	2473	+ $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
	2474	+ $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
	2475	+ $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
8805	2476
8806		- echo sprintf(
8807		- '<input type="number"
8808		- id="max_input_length"
8809		- name="max_input_length"
8810		- min="0"
8811		- max="100000"
8812		- step="1"
8813		- value="%s"
8814		- placeholder="0"
8815		- class="mxch-input mxch-input-sm" />',
8816		- esc_attr($max_input_length)
8817		- );
8818		-}
	2477	+ // Enqueue scripts and styles with corrected paths
	2478	+ wp_enqueue_script(
	2479	+ 'mxchat-color-picker',
	2480	+ plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
	2481	+ array('wp-color-picker'),
	2482	+ $color_picker_version,
	2483	+ true
	2484	+ );
8819	2485
8820		-public function mxchat_rag_sources_limit_callback() {
8821		- // Load from mxchat_options array
8822		- $options = get_option('mxchat_options', []);
	2486	+ wp_enqueue_script(
	2487	+ 'mxchat-embedding-check',
	2488	+ plugin_dir_url(__FILE__) . '../js/embedding-check.js',
	2489	+ array(),
	2490	+ $embedding_check_version,
	2491	+ true
	2492	+ );
8823	2493
8824		- // Get value from options array with default of 3
8825		- $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
	2494	+ wp_enqueue_script(
	2495	+ 'mxchat-transcripts-js',
	2496	+ plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
	2497	+ array('jquery'),
	2498	+ $transcripts_js_version,
	2499	+ true
	2500	+ );
8826	2501
8827		- echo '<div class="slider-container">';
8828		- echo sprintf(
8829		- '<input type="range"
8830		- id="rag_sources_limit"
8831		- name="rag_sources_limit"
8832		- min="3"
8833		- max="10"
8834		- step="1"
8835		- value="%s"
8836		- class="range-slider" />',
8837		- esc_attr($rag_sources_limit)
8838		- );
8839		- echo sprintf(
8840		- '<span id="rag_sources_limit_value" class="range-value">%s</span>',
8841		- esc_html($rag_sources_limit)
8842		- );
8843		- echo '</div>';
8844		-}
	2502	+ wp_enqueue_script(
	2503	+ 'mxchat-admin-js',
	2504	+ plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
	2505	+ array('jquery'),
	2506	+ $plugin_version,
	2507	+ true
	2508	+ );
8845	2509
8846		-public function mxchat_rag_chunks_limit_callback() {
8847		- // Load from mxchat_options array
8848		- $options = get_option('mxchat_options', []);
	2510	+ wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	2511	+ 'ajax_url' => admin_url('admin-ajax.php'),
	2512	+ 'nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
	2513	+ ));
8849	2514
8850		- // Get value from options array with default of 15
8851		- $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
	2515	+ wp_enqueue_style(
	2516	+ 'mxchat-admin-css',
	2517	+ plugin_dir_url(__FILE__) . '../css/admin-style.css',
	2518	+ array(),
	2519	+ $admin_css_version
	2520	+ );
8852	2521
8853		- echo '<div class="slider-container">';
8854		- echo sprintf(
8855		- '<input type="range"
8856		- id="rag_chunks_limit"
8857		- name="rag_chunks_limit"
8858		- min="8"
8859		- max="20"
8860		- step="1"
8861		- value="%s"
8862		- class="range-slider" />',
8863		- esc_attr($rag_chunks_limit)
8864		- );
8865		- echo sprintf(
8866		- '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
8867		- esc_html($rag_chunks_limit)
8868		- );
8869		- echo '</div>';
8870		-}
	2522	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	2523	+ 'ajax_url' => admin_url('admin-ajax.php'),
	2524	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	2525	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	2526	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	2527	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	2528	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	2529	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	2530	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	2531	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	2532	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	2533	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	2534	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	2535	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? 'Hey there! Ask me anything!',
	2536	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
8871	2537
8872		-/**
8873		- * Add body class on the Onboarding wizard page so CSS-only chrome surgery
8874		- * (collapsing the WP admin sidebar) only applies on this page.
8875		- * Plan: plan-mxchat-20260527-905439.
8876		- */
8877		-public function mxchat_add_onboarding_body_class($classes) {
8878		- if (isset($_GET['page']) && $_GET['page'] === 'mxchat-onboarding') {
8879		- $classes .= ' mxchat-onboarding-focused';
8880		- }
8881		- return $classes;
8882		-}
	2538	+ // New fields for Loops Integration
	2539	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	2540	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	2541	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? 'Would you like to join our mailing list? Please provide your email below.',
	2542	+ 'email_capture_response' => $this->options['email_capture_response'] ?? 'Thank you for providing your email! You\'ve been added to our list.'
	2543	+ ));
8883	2544
8884		-public function mxchat_enqueue_admin_assets() {
8885		- // Get plugin version
8886		- $version = MXCHAT_VERSION;
	2545	+ // Localize the script to pass the nonce and other data to JavaScript
	2546	+ wp_localize_script('mxchat-admin-js', 'mxchatInlineEdit', array(
	2547	+ 'nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
	2548	+ 'ajax_url' => admin_url('admin-ajax.php')
	2549	+ ));
8887	2550
8888		- // Use file modification time for development (remove in production)
8889		- if (defined('WP_DEBUG') && WP_DEBUG) {
8890		- $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
8891		- }
8892	2551
8893		- $current_page = isset($_GET['page']) ? $_GET['page'] : '';
8894		- $plugin_url = plugin_dir_url(__FILE__) . '../';
8895		-
8896		- // Only load on MxChat pages
8897		- if (strpos($current_page, 'mxchat') === false) {
8898		- return;
8899	2552	}
8900	2553
8901		- // Always load these on all MxChat pages
8902		- $this->enqueue_core_admin_assets($plugin_url, $version);
8903		- $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
8904		- $this->localize_admin_scripts($current_page);
8905		-}
8906		-private function enqueue_core_admin_assets($plugin_url, $version) {
8907		- // Core admin styles
8908		- wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
8909		- wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
	2554	+ public function mxchat_sanitize($input) {
	2555	+ $new_input = array();
8910	2556
8911		- // New sidebar navigation styles (for main settings page)
8912		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	2557	+ if (isset($input['api_key'])) {
	2558	+ $new_input['api_key'] = sanitize_text_field($input['api_key']);
	2559	+ }
8913	2560
8914		- // Core admin scripts
8915		- wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
8916		-}
8917		-private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
8918		- switch ($current_page) {
8919		- case 'mxchat-prompts':
8920		- // Knowledge processing page assets
8921		- wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
8922		- wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
8923		- // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
8924		- wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
8925		- // Per-entry "View indexed content" inspector (plan-d8cb4b) reuses the
8926		- // Testing tab's match-card / chunk-detail components, which are scoped
8927		- // under .mxch-testing-results. Load that stylesheet here so the inspector
8928		- // modal renders identically to the Testing tab.
8929		- wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css'), $version);
8930		- break;
	2561	+ if (isset($input['xai_api_key'])) {
	2562	+ $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
	2563	+ }
8931	2564
8932		- case 'mxchat-transcripts':
8933		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8934		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8935		- // Load transcripts-specific styles
8936		- wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
8937		- wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
8938		- break;
	2565	+ if (isset($input['claude_api_key'])) {
	2566	+ $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
	2567	+ }
8939	2568
8940		- case 'mxchat-actions':
8941		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8942		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8943		- // Load actions-specific styles
8944		- wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
8945		- wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
	2569	+ if (isset($input['enable_woocommerce_integration'])) {
	2570	+ $new_input['enable_woocommerce_integration'] = isset($input['enable_woocommerce_integration']) && $input['enable_woocommerce_integration'] === '1' ? '1' : '0';
8946	2571
8947		- // Localize script data for actions page
8948		- $is_activated = get_option('mxchat_pro_license_status') === 'active';
8949		- wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
8950		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8951		- 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
8952		- 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8953		- 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
8954		- 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
8955		- 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
8956		- 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8957		- 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8958		- 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8959		- 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8960		- 'isActivated' => $is_activated,
8961		- 'i18n' => array(
8962		- 'confirmDelete' => __('Are you sure you want to delete this trigger phrase?', 'mxchat'),
8963		- 'confirmBulkDelete' => __('Are you sure you want to delete the selected trigger phrases?', 'mxchat'),
8964		- 'saving' => __('Saving...', 'mxchat'),
8965		- 'saved' => __('Saved successfully!', 'mxchat'),
8966		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
8967		- 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
8968		- 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
8969		- )
8970		- ));
8971		- break;
	2572	+ }
8972	2573
8973		- case 'mxchat-activation':
8974		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8975		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8976		- // Load pro page-specific styles
8977		- wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
8978		- // Load pro page JavaScript
8979		- wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
8980		- // Load activation script for license activation/deactivation
8981		- wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
8982		- break;
	2574	+ if (isset($input['privacy_toggle'])) {
	2575	+ $new_input['privacy_toggle'] = $input['privacy_toggle'];
	2576	+ }
8983	2577
8984		- case 'mxchat-content':
8985		- // Load admin sidebar CSS (shared styles for sidebar navigation)
8986		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8987		- // Load content page-specific styles
8988		- wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
8989		- // Load content page JavaScript
8990		- wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
8991		- break;
	2578	+ if (isset($input['complianz_toggle'])) {
	2579	+ $new_input['complianz_toggle'] = $input['complianz_toggle'];
	2580	+ }
8992	2581
8993		- case 'mxchat-api-access':
8994		- // Shared sidebar shell (CSS + JS for tab switching / mobile menu / copy buttons).
8995		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8996		- wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
8997		- wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
8998		- 'copied' => __('Copied', 'mxchat'),
8999		- ));
9000		- break;
	2582	+ // Handle custom privacy text input
	2583	+ if (isset($input['privacy_text'])) {
	2584	+ // Allow basic HTML for links
	2585	+ $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
	2586	+ }
9001	2587
9002		- case 'mxchat-max':
9003		- case 'mxchat-onboarding':
9004		- // Onboarding page — uses the shared admin shell PLUS the wizard
9005		- // overlay (plan-905439). admin-onboarding-wizard.css scopes the
9006		- // WP-chrome surgery to body.mxchat-onboarding-focused so it only
9007		- // applies on THIS page. The body class is added below via the
9008		- // admin_body_class filter.
9009		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
9010		- wp_enqueue_script('mxchat-admin-sidebar-js', $plugin_url . 'js/admin-sidebar.js', array(), $version, true);
9011		- wp_localize_script('mxchat-admin-sidebar-js', 'MxChatAdminSidebarI18n', array(
9012		- 'copied' => __('Copied', 'mxchat'),
9013		- ));
9014		- // admin-style.css provides the .mxchat-instructions-modal-* classes
9015		- // the new Behavior step's "View Sample Instructions" modal needs.
9016		- // Enqueued AFTER admin-sidebar.css but BEFORE the wizard overlay
9017		- // so the wizard's own rules win where they collide. plan-a2e4d6.
9018		- wp_enqueue_style('mxchat-admin-style-css', $plugin_url . 'css/admin-style.css', array('mxchat-admin-sidebar-css'), $version);
9019		- 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);
9020		- wp_enqueue_script('mxchat-admin-onboarding-wizard-js', $plugin_url . 'js/admin-onboarding-wizard.js', array(), $version, true);
9021		- break;
9022		- default:
9023		- wp_enqueue_script(
9024		- 'mxchat-test-streaming-js',
9025		- $plugin_url . 'js/mxchat-test-streaming.js',
9026		- ['jquery'],
9027		- $version,
9028		- true
9029		- );
	2588	+ if (isset($input['system_prompt_instructions'])) {
	2589	+ $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
	2590	+ }
9030	2591
9031		- wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
9032		- 'ajax_url' => admin_url('admin-ajax.php'),
9033		- 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
9034		- 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
9035		- ]);
	2592	+ if (isset($input['mxchat_pro_email'])) {
	2593	+ $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
	2594	+ }
9036	2595
9037		- // Testing Tab: Load chatbot assets for the embedded testing chatbot
9038		- wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
9039		- wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
	2596	+ if (isset($input['mxchat_activation_key'])) {
	2597	+ $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
	2598	+ }
9040	2599
9041		- wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
9042		- wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
	2600	+ if (isset($input['append_to_body'])) {
	2601	+ $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
	2602	+ }
9043	2603
9044		- // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
9045		- do_action('mxchat_enqueue_testing_tab_assets');
	2604	+ if (isset($input['top_bar_title'])) {
	2605	+ $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
	2606	+ }
9046	2607
9047		- // Localize mxchatChat for the chatbot JS (same settings as frontend)
9048		- $options = get_option('mxchat_options', array());
9049		- $prompts_options = get_option('mxchat_prompts_options', array());
9050		- $theme_options = get_option('mxchat_theme_options', array());
9051		- $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
9052		- $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
9053		- $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
	2608	+ if (isset($input['intro_message'])) {
	2609	+ $new_input['intro_message'] = sanitize_text_field($input['intro_message']);
	2610	+ }
9054	2611
9055		- wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
9056		- 'ajax_url' => admin_url('admin-ajax.php'),
9057		- 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
9058		- 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
9059		- 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
9060		- 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
9061		- 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
9062		- 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
9063		- 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
9064		- 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
9065		- 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
9066		- 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
9067		- 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
9068		- 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
9069		- 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
9070		- 'close_button_color' => $options['close_button_color'] ?? '#fff',
9071		- 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
9072		- 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
9073		- 'icon_color' => $options['icon_color'] ?? '#fff',
9074		- 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
9075		- 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
9076		- 'appendWidgetToBody' => 'off',
9077		- 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
9078		- 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
9079		- 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
9080		- 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
9081		- 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
9082		- 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
9083		- 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
9084		- 'email_collection_enabled' => 'off', // No email collection in testing
9085		- 'initial_email_state' => null,
9086		- 'skip_email_check' => true,
9087		- 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
9088		- 'skip_inline_colors' => $skip_inline_colors,
9089		- 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
9090		- ));
	2612	+ if (isset($input['input_copy'])) {
	2613	+ $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
	2614	+ }
9091	2615
9092		- // Localize testing tab script data
9093		- wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
9094		- 'ajaxUrl' => admin_url('admin-ajax.php'),
9095		- 'nonce' => wp_create_nonce('mxchat_test_nonce'),
9096		- 'isAdmin' => true,
9097		- 'testingEnabled' => true
9098		- ));
9099	2616
9100		- // Add testing enabled flag for the chatbot to return debug data
9101		- add_action('admin_footer', function() {
9102		- echo '<script>window.mxchatTestingEnabled = true;</script>';
9103		- });
	2617	+ if (isset($input['rate_limit_message'])) {
	2618	+ $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
	2619	+ }
9104	2620
9105		- break;
9106		- }
9107		-}
9108		-private function localize_admin_scripts($current_page) {
9109		- // Base localization data for main admin script
9110		- $base_data = array(
9111		- 'ajax_url' => admin_url('admin-ajax.php'),
9112		- 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
9113		- 'admin_url' => admin_url(),
9114		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
9115		- 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
9116		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
9117		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
9118		- 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
9119		- 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
9120		- 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
9121		- 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
9122		- 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
9123		- 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
9124		- 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
9125		- 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
9126		- 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
9127		- 'is_activated' => $this->is_activated ? '1' : '0',
9128		- 'status_refresh_interval' => 5000,
9129		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
9130		- 'ajaxurl' => admin_url('admin-ajax.php')
9131		- );
	2621	+ if (isset($input['rate_limit'])) {
	2622	+ $allowed_limits = array('5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	2623	+ $rate_limit = sanitize_text_field($input['rate_limit']);
9132	2624
9133		- // Localize main admin script with base data
9134		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
9135		-
9136		- // Canonical chat-model catalog for the modal picker grid
9137		- // (plan-d14e89). Adding a model in class-mxchat-model-catalog.php
9138		- // automatically appears here.
9139		- if (!class_exists('MxChat_Model_Catalog')) {
9140		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
9141		- }
9142		- wp_localize_script('mxchat-admin-js', 'mxchatChatModelCatalog', MxChat_Model_Catalog::js_picker_shape());
9143		-
9144		- // Page-specific localizations
9145		- $this->localize_page_specific_scripts($current_page);
9146		-}
9147		-private function localize_page_specific_scripts($current_page) {
9148		- switch ($current_page) {
9149		- case 'mxchat-prompts':
9150		- // Status updater localization
9151		- wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
9152		- 'ajax_url' => admin_url('admin-ajax.php'),
9153		- 'nonce' => wp_create_nonce('mxchat_status_nonce')
9154		- ));
9155		-
9156		- // Content selector localization
9157		- $mxchat_options_for_selector = get_option('mxchat_options', array());
9158		- $acf_pdf_extract_default = !empty($mxchat_options_for_selector['acf_pdf_extract_default']);
9159		- wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
9160		- 'ajaxurl' => admin_url('admin-ajax.php'),
9161		- 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
9162		- 'acfPdfExtractDefault' => $acf_pdf_extract_default ? 1 : 0,
9163		- 'i18n' => array(
9164		- 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
9165		- 'selectAll' => __('Select All', 'mxchat'),
9166		- 'process' => __('Process Selected', 'mxchat'),
9167		- 'cancel' => __('Cancel', 'mxchat'),
9168		- 'noResults' => __('No content found.', 'mxchat'),
9169		- 'extractingPdfs' => __('extracting %d PDF(s)...', 'mxchat'),
9170		- 'pdfExtractedSuffix' => __(' (%d PDF(s) extracted)', 'mxchat')
9171		- )
9172		- ));
9173		-
9174		- wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
9175		- 'ajax_url' => admin_url('admin-ajax.php'),
9176		- 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
9177		- 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
9178		- 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
9179		- 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
9180		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
9181		- 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
9182		- 'admin_url' => admin_url(),
9183		- 'ajaxurl' => admin_url('admin-ajax.php'),
9184		- 'status_refresh_interval' => 2000,
9185		- 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
9186		- ));
9187		- break;
9188		-
9189		- case 'mxchat-activation':
9190		- wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
9191		- 'ajax_url' => admin_url('admin-ajax.php'),
9192		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
9193		- ));
9194		- break;
9195		-
9196		- case 'mxchat-content':
9197		- wp_localize_script('mxchat-content-js', 'mxchatContent', array(
9198		- 'ajaxUrl' => admin_url('admin-ajax.php'),
9199		- 'nonce' => wp_create_nonce('mxchat_content_nonce'),
9200		- 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
9201		- 'previewUrl' => home_url('/?p='),
9202		- 'isActivated' => $this->is_activated(),
9203		- 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
9204		- 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
9205		- 'seoOptimize' => array(
9206		- 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
9207		- 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
9208		- 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
9209		- 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
9210		- 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
9211		- 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
9212		- 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
9213		- ),
9214		- 'i18n' => array(
9215		- 'generating' => __('Generating...', 'mxchat'),
9216		- 'planning' => __('Planning content structure...', 'mxchat'),
9217		- 'images' => __('Generating images...', 'mxchat'),
9218		- 'writing' => __('Writing full content...', 'mxchat'),
9219		- 'creating' => __('Creating WordPress post...', 'mxchat'),
9220		- 'done' => __('Content generated successfully!', 'mxchat'),
9221		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
9222		- 'editSuccess' => __('Content updated successfully.', 'mxchat'),
9223		- 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
9224		- )
9225		- ));
9226		- break;
9227		-
9228		- case 'mxchat-transcripts':
9229		- // Get chart data for localization
9230		- $chart_data = $this->get_transcripts_chart_data();
9231		-
9232		- wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
9233		- 'ajax_url' => admin_url('admin-ajax.php'),
9234		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
9235		- 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
9236		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
9237		- 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
9238		- ));
9239		-
9240		- // Localize chart data separately - use array_values to ensure proper JSON array encoding
9241		- wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
9242		- 'labels' => array_values($chart_data['labels']),
9243		- 'chats' => array_values($chart_data['chats']),
9244		- 'messages' => array_values($chart_data['messages'])
9245		- ));
9246		- break;
9247		-
9248		- case 'mxchat-settings':
9249		- default:
9250		- // Color picker and settings localization
9251		- wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
9252		- 'ajax_url' => admin_url('admin-ajax.php'),
9253		- 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
9254		- 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
9255		- 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
9256		- 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
9257		- 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
9258		- 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
9259		- 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
9260		- 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
9261		- 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
9262		- 'icon_color' => $this->options['icon_color'] ?? '#fff',
9263		- 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
9264		- 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
9265		- 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
9266		- 'loops_api_key' => $this->options['loops_api_key'] ?? '',
9267		- 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
9268		- 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
9269		- 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
9270		- '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'),
9271		- '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'),
9272		- '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'),
9273		- 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
9274		- 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
9275		- 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
9276		- 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
9277		- 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
9278		- 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
9279		- 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
9280		- 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
9281		- 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
9282		- 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
9283		- 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
9284		- 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
9285		- ));
9286		- break;
9287		- }
9288		-
9289		- // Additional localization that was in the original code
9290		- wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
9291		- 'ajax_url' => admin_url('admin-ajax.php'),
9292		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
9293		- ));
9294		-}
9295		-
9296		-public function mxchat_sanitize($input) {
9297		- $new_input = array();
9298		-
9299		- if (isset($input['api_key'])) {
9300		- $new_input['api_key'] = sanitize_text_field($input['api_key']);
9301		- }
9302		-
9303		- if (isset($input['similarity_threshold'])) {
9304		- $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
9305		- $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
9306		- }
9307		-
9308		- if (isset($input['rag_sources_limit'])) {
9309		- $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
9310		- $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
9311		- }
9312		-
9313		- if (isset($input['rag_chunks_limit'])) {
9314		- $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
9315		- $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
9316		- }
9317		-
9318		- if (isset($input['xai_api_key'])) {
9319		- $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
9320		- }
9321		-
9322		- if (isset($input['claude_api_key'])) {
9323		- $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
9324		- }
9325		-
9326		- if (isset($input['enable_streaming_toggle'])) {
9327		- $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
9328		- } else {
9329		- // If checkbox not checked, it won't be in $input, so set to 'off'
9330		- $new_input['enable_streaming_toggle'] = 'off';
9331		- }
9332		-
9333		- if (isset($input['enable_web_search'])) {
9334		- $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
9335		- } else {
9336		- // If checkbox not checked, it won't be in $input, so set to 'off'
9337		- $new_input['enable_web_search'] = 'off';
9338		- }
9339		-
9340		- if (isset($input['deepseek_api_key'])) {
9341		- $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
9342		- }
9343		-
9344		- if (isset($input['gemini_api_key'])) {
9345		- $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
9346		- }
9347		-
9348		- if (isset($input['enable_woocommerce_integration'])) {
9349		- $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
9350		- }
9351		-
9352		- if (isset($input['privacy_toggle'])) {
9353		- $new_input['privacy_toggle'] = $input['privacy_toggle'];
9354		- }
9355		-
9356		- if (isset($input['complianz_toggle'])) {
9357		- $new_input['complianz_toggle'] = $input['complianz_toggle'];
9358		- }
9359		-
9360		- // Handle custom privacy text input
9361		- if (isset($input['privacy_text'])) {
9362		- // Allow basic HTML for links
9363		- $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
9364		- }
9365		-
9366		- if (isset($input['system_prompt_instructions'])) {
9367		- $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
9368		- }
9369		-
9370		- if (isset($input['mxchat_pro_email'])) {
9371		- $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
9372		- }
9373		-
9374		- if (isset($input['mxchat_activation_key'])) {
9375		- $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
9376		- }
9377		-
9378		- if (isset($input['append_to_body'])) {
9379		- $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
9380		- }
9381		-
9382		- // Post type visibility settings
9383		- if (isset($input['post_type_visibility_mode'])) {
9384		- $allowed_modes = array('all', 'include', 'exclude');
9385		- $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
9386		- ? $input['post_type_visibility_mode']
9387		- : 'all';
9388		- }
9389		-
9390		- if (isset($input['post_type_visibility_list'])) {
9391		- if (is_array($input['post_type_visibility_list'])) {
9392		- $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
	2625	+ if (in_array($rate_limit, $allowed_limits, true)) {
	2626	+ $new_input['rate_limit'] = $rate_limit;
9393	2627	} else {
9394		- $new_input['post_type_visibility_list'] = array();
	2628	+ // Set a default or fallback value in case of an invalid entry
	2629	+ $new_input['rate_limit'] = '100';
9395	2630	}
9396	2631	}
9397	2632
9398		- if (isset($input['contextual_awareness_toggle'])) {
9399		- $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
9400		-}
9401	2633
9402		- if (isset($input['citation_links_toggle'])) {
9403		- $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
9404		-}
9405		-
9406		- // Satisfaction rating prompt — defaults ON when unchecked (so first save
9407		- // doesn't accidentally disable it). The form posts 'on' when checked;
9408		- // unchecked checkboxes don't post a value at all, so we infer 'off' only
9409		- // when the autosave/PHP request explicitly clears it via empty string.
9410		- if (array_key_exists('satisfaction_rating_enabled', $input)) {
9411		- $new_input['satisfaction_rating_enabled'] = $input['satisfaction_rating_enabled'] === 'on' ? 'on' : 'off';
9412		- }
9413		-
9414		- // Satisfaction rating customization (plan-141a12). Idle is clamped 5-600;
9415		- // the 4 text strings are sanitized + capped server-side. Blank values are
9416		- // preserved so the integrator falls back to translated defaults.
9417		- if (array_key_exists('satisfaction_rating_idle_seconds', $input)) {
9418		- $new_input['satisfaction_rating_idle_seconds'] = max(5, min(600, intval($input['satisfaction_rating_idle_seconds'])));
9419		- }
9420		-
9421		- // Max input length in characters (plan a3fae2 part C). 0 = unlimited (default,
9422		- // preserves current behavior). Clamp to a sane ceiling so a typo can't lock out
9423		- // all input. REQUIRED here — mxchat_sanitize() rebuilds the array from a whitelist,
9424		- // so without this isset-handler the key is stripped on the next save of ANY field
9425		- // (the 2c02ea global-rate-limit footgun).
9426		- if (array_key_exists('max_input_length', $input)) {
9427		- $new_input['max_input_length'] = max(0, min(100000, intval($input['max_input_length'])));
9428		- }
9429		- if (array_key_exists('satisfaction_rating_question', $input)) {
9430		- $new_input['satisfaction_rating_question'] = mb_substr(sanitize_text_field($input['satisfaction_rating_question']), 0, 200);
9431		- }
9432		- if (array_key_exists('satisfaction_rating_thanks', $input)) {
9433		- $new_input['satisfaction_rating_thanks'] = mb_substr(sanitize_text_field($input['satisfaction_rating_thanks']), 0, 300);
9434		- }
9435		- if (array_key_exists('satisfaction_rating_placeholder', $input)) {
9436		- $new_input['satisfaction_rating_placeholder'] = mb_substr(sanitize_text_field($input['satisfaction_rating_placeholder']), 0, 200);
9437		- }
9438		- if (array_key_exists('satisfaction_rating_saved', $input)) {
9439		- $new_input['satisfaction_rating_saved'] = mb_substr(sanitize_text_field($input['satisfaction_rating_saved']), 0, 200);
9440		- }
9441		-
9442		- if (isset($input['top_bar_title'])) {
9443		- $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
9444		- }
9445		-
9446		- if (isset($input['ai_agent_text'])) {
9447		- $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	2634	+ if (isset($input['pre_chat_message'])) {
	2635	+ $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
9448	2636	}
9449	2637
9450		- if (isset($input['enable_email_block'])) {
9451		- $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
9452		- }
9453		-
9454		- if (isset($input['email_blocker_header_content'])) {
9455		- // wp_kses_post() allows standard HTML tags permitted by WordPress
9456		- $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
9457		- }
9458		- if (isset($input['email_blocker_button_text'])) {
9459		- $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
9460		- }
9461		- // Sanitize name field toggle
9462		- if (isset($input['enable_name_field'])) {
9463		- $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
9464		- } else {
9465		- $new_input['enable_name_field'] = 'off';
9466		- }
9467		- // Sanitize name field placeholder
9468		- if (isset($input['name_field_placeholder'])) {
9469		- $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
9470		- }
9471		- if (isset($input['intro_message'])) {
9472		- $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
9473		- }
9474		-
9475		- if (isset($input['input_copy'])) {
9476		- $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
9477		- }
9478		-
9479		- if (isset($input['rate_limit_message'])) {
9480		- $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
9481		- }
9482		-
9483		-// Handle the new rate limits format
9484		-if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
9485		- $new_input['rate_limits'] = array();
9486		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
9487		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
9488		-
9489		- foreach ($input['rate_limits'] as $role_id => $settings) {
9490		- $new_input['rate_limits'][$role_id] = array();
9491		-
9492		- // Sanitize limit
9493		- if (isset($settings['limit'])) {
9494		- $limit = sanitize_text_field($settings['limit']);
9495		- // Accept presets, 'unlimited', the '__custom__' sentinel, OR any positive
9496		- // integer (custom value) — mirrors the global branch (plan-2c02ea). Without
9497		- // the custom path the per-role custom input was dropped and reset to the role
9498		- // default on every save (plan-7e23e7).
9499		- if (in_array($limit, $allowed_limits, true) || $limit === '__custom__' || (ctype_digit($limit) && (int) $limit >= 1)) {
9500		- $new_input['rate_limits'][$role_id]['limit'] = $limit;
9501		- } else {
9502		- $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
	2638	+ if (isset($input['model'])) {
	2639	+ $allowed_models = array(
	2640	+ 'grok-beta',
	2641	+ 'claude-3-5-sonnet-20241022',
	2642	+ 'claude-3-opus-20240229',
	2643	+ 'claude-3-sonnet-20240229',
	2644	+ 'claude-3-haiku-20240307',
	2645	+ 'gpt-4o',
	2646	+ 'gpt-4o-mini',
	2647	+ 'gpt-4-turbo',
	2648	+ 'gpt-4',
	2649	+ 'gpt-3.5-turbo',
	2650	+ );
	2651	+ if (in_array($input['model'], $allowed_models)) {
	2652	+ $new_input['model'] = sanitize_text_field($input['model']);
9503	2653	}
9504	2654	}
9505	2655
9506		- // Preserve the per-role custom value (mirrors the global branch's limit_custom).
9507		- if (isset($settings['limit_custom'])) {
9508		- $new_input['rate_limits'][$role_id]['limit_custom'] = preg_replace('/[^0-9]/', '', (string) $settings['limit_custom']);
	2656	+ // Sanitize new pro features
	2657	+ if (isset($input['close_button_color'])) {
	2658	+ $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
9509	2659	}
9510	2660
9511		- // Sanitize timeframe
9512		- if (isset($settings['timeframe'])) {
9513		- $timeframe = sanitize_text_field($settings['timeframe']);
9514		- if (in_array($timeframe, $allowed_timeframes, true)) {
9515		- $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
9516		- } else {
9517		- $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
9518		- }
	2661	+ if (isset($input['chatbot_bg_color'])) {
	2662	+ $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
9519	2663	}
9520	2664
9521		- // Sanitize message
9522		- if (isset($settings['message'])) {
9523		- $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	2665	+ if (isset($input['woocommerce_consumer_key'])) {
	2666	+ $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
9524	2667	}
9525		- }
9526		-}
9527	2668
9528		-// Handle the whole-chatbot global rate limit (plan-mxchat-20260603-2c02ea).
9529		-// Mirrors the per-role block above, adapted to the single global shape. Without
9530		-// this branch the whitelist-rebuild dropped rate_limits_global entirely on every
9531		-// save, so the global cap silently fell back to its 'unlimited' default.
9532		-// MUST accept arbitrary positive integers so the custom-value path (d55f65) is not regressed.
9533		-if (isset($input['rate_limits_global']) && is_array($input['rate_limits_global'])) {
9534		- $g = $input['rate_limits_global'];
9535		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
9536		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
9537		- $global_out = array();
	2669	+ if (isset($input['woocommerce_consumer_secret'])) {
	2670	+ $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
	2671	+ }
9538	2672
9539		- if (isset($g['limit'])) {
9540		- $limit = sanitize_text_field($g['limit']);
9541		- // Accept presets, 'unlimited', the '__custom__' sentinel (resolved by the
9542		- // autosave handler / renderer), OR any positive integer (custom value).
9543		- if (in_array($limit, $allowed_limits, true) || $limit === '__custom__' || (ctype_digit($limit) && (int) $limit >= 1)) {
9544		- $global_out['limit'] = $limit;
9545		- } else {
9546		- $global_out['limit'] = 'unlimited';
	2673	+ if (isset($input['user_message_bg_color'])) {
	2674	+ $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
9547	2675	}
9548		- }
9549	2676
9550		- if (isset($g['limit_custom'])) {
9551		- $global_out['limit_custom'] = preg_replace('/[^0-9]/', '', (string) $g['limit_custom']);
9552		- }
	2677	+ if (isset($input['user_message_font_color'])) {
	2678	+ $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
	2679	+ }
9553	2680
9554		- if (isset($g['timeframe'])) {
9555		- $timeframe = sanitize_text_field($g['timeframe']);
9556		- $global_out['timeframe'] = in_array($timeframe, $allowed_timeframes, true) ? $timeframe : 'daily';
9557		- }
	2681	+ if (isset($input['bot_message_bg_color'])) {
	2682	+ $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
	2683	+ }
9558	2684
9559		- if (isset($g['message'])) {
9560		- $global_out['message'] = sanitize_textarea_field($g['message']);
9561		- }
	2685	+ if (isset($input['bot_message_font_color'])) {
	2686	+ $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
	2687	+ }
9562	2688
9563		- $new_input['rate_limits_global'] = $global_out;
9564		-}
	2689	+ if (isset($input['top_bar_bg_color'])) {
	2690	+ $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
	2691	+ }
9565	2692
9566		- if (isset($input['pre_chat_message'])) {
9567		- $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
9568		- }
	2693	+ if (isset($input['send_button_font_color'])) {
	2694	+ $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
	2695	+ }
9569	2696
9570		- if (isset($input['voyage_api_key'])) {
9571		- $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
9572		- }
	2697	+ if (isset($input['chatbot_background_color'])) {
	2698	+ $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
	2699	+ }
9573	2700
9574		- // Add to your sanitize function
9575		- if (isset($input['embedding_model'])) {
9576		- // Catalog refactor (plan-d14e89): allowlist derived from the canonical
9577		- // catalog in includes/class-mxchat-model-catalog.php.
9578		- if (!class_exists('MxChat_Model_Catalog')) {
9579		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	2701	+ if (isset($input['icon_color'])) {
	2702	+ $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
9580	2703	}
9581		- $allowed_models = MxChat_Model_Catalog::embedding_model_ids();
9582		- if (in_array($input['embedding_model'], $allowed_models)) {
9583		- $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
9584		- }
9585		- }
9586	2704
9587		-if (isset($input['model'])) {
9588		- if ($input['model'] === 'openrouter') {
9589		- $new_input['model'] = 'openrouter';
9590		- } else {
9591		- if (!class_exists('MxChat_Model_Catalog')) {
9592		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-model-catalog.php';
	2705	+ if (isset($input['chat_input_font_color'])) {
	2706	+ $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
9593	2707	}
9594		- $allowed_models = MxChat_Model_Catalog::chat_model_ids();
9595	2708
9596		- if (in_array($input['model'], $allowed_models)) {
9597		- $new_input['model'] = sanitize_text_field($input['model']);
9598		- } else {
9599		- // Fallback for any deprecated model
9600		- $new_input['model'] = 'gpt-5.1-chat-latest';
	2709	+ // Sanitize link_target_toggle
	2710	+ if (isset($input['link_target_toggle'])) {
	2711	+ $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
9601	2712	}
9602		- }
9603		-}
9604		-
9605		-if (isset($input['openrouter_selected_model'])) {
9606		- // Just sanitize it, don't validate against a whitelist
9607		- $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
9608		-}
9609	2713
9610		-// ADD THIS:
9611		-if (isset($input['openrouter_selected_model_name'])) {
9612		- $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
9613		-}
9614		-
9615		- if (isset($input['openrouter_api_key'])) {
9616		- $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
9617		- }
9618		-
9619		- // Custom (OpenAI-compatible) Provider — Ollama, LM Studio, vLLM, Azure OpenAI, etc.
9620		- if (isset($input['custom_provider_base_url'])) {
9621		- $new_input['custom_provider_base_url'] = esc_url_raw(rtrim(trim((string) $input['custom_provider_base_url']), '/'));
9622		- }
9623		- if (isset($input['custom_provider_api_key'])) {
9624		- $new_input['custom_provider_api_key'] = sanitize_text_field($input['custom_provider_api_key']);
9625		- }
9626		- if (isset($input['custom_provider_model'])) {
9627		- $new_input['custom_provider_model'] = sanitize_text_field($input['custom_provider_model']);
9628		- }
9629		- if (isset($input['custom_provider_auth_scheme'])) {
9630		- $scheme = sanitize_text_field($input['custom_provider_auth_scheme']);
9631		- $new_input['custom_provider_auth_scheme'] = in_array($scheme, array('bearer', 'api-key'), true) ? $scheme : 'bearer';
9632		- }
9633		- if (isset($input['custom_provider_for_embeddings'])) {
9634		- $new_input['custom_provider_for_embeddings'] = ($input['custom_provider_for_embeddings'] === 'on') ? 'on' : 'off';
9635		- }
9636		- if (isset($input['custom_provider_for_images'])) {
9637		- $new_input['custom_provider_for_images'] = ($input['custom_provider_for_images'] === 'on') ? 'on' : 'off';
9638		- }
9639		- if (isset($input['custom_provider_embedding_model'])) {
9640		- $new_input['custom_provider_embedding_model'] = sanitize_text_field($input['custom_provider_embedding_model']);
9641		- }
9642		- if (isset($input['custom_provider_api_version'])) {
9643		- $new_input['custom_provider_api_version'] = sanitize_text_field($input['custom_provider_api_version']);
9644		- }
9645		-
9646		-
9647		-
9648		- if (isset($input['woocommerce_consumer_key'])) {
9649		- $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
9650		- }
9651		-
9652		- if (isset($input['woocommerce_consumer_secret'])) {
9653		- $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
9654		- }
9655		-
9656		-
9657		- // Sanitize link_target_toggle
9658		- if (isset($input['link_target_toggle'])) {
9659		- $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
9660		- }
9661		-
9662		- // Sanitize Loops API Key
	2714	+ // Sanitize Loops API Key
9663	2715	if (isset($input['loops_api_key'])) {
9664	2716	$new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
9665	2717	}
9666	2718
		@@ -9667,55 +2719,39 @@
9667	2719	if (isset($input['chat_persistence_toggle'])) {
9668	2720	$new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
9669	2721	}
9670	2722
9671		- // No else clause: an absent key stays absent, so the front-end default ('on') applies
9672		- // and the rebuild never strips a saved 'off' (autosave passes the full options array back through here).
9673		- if (isset($input['print_button_enabled'])) {
9674		- $new_input['print_button_enabled'] = $input['print_button_enabled'] === 'on' ? 'on' : 'off';
9675		- }
9676	2723
9677		- // plan ac2e81 — "Start new chat" toggle (default OFF) + editable label.
9678		- // No else on the toggle: an absent key stays absent so the front-end '?? off'
9679		- // default applies, and the full-array autosave rebuild preserves a saved value.
9680		- if (isset($input['reset_chat_enabled'])) {
9681		- $new_input['reset_chat_enabled'] = $input['reset_chat_enabled'] === 'on' ? 'on' : 'off';
9682		- }
9683	2724
9684		- if (isset($input['reset_chat_label'])) {
9685		- $new_input['reset_chat_label'] = sanitize_text_field($input['reset_chat_label']);
9686		- }
	2725	+if (isset($input['popular_question_1'])) {
	2726	+ $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
	2727	+}
9687	2728
9688		- if (isset($input['popular_question_1'])) {
9689		- $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
9690		- }
	2729	+if (isset($input['popular_question_2'])) {
	2730	+ $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
	2731	+}
9691	2732
9692		- if (isset($input['popular_question_2'])) {
9693		- $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
9694		- }
	2733	+if (isset($input['popular_question_3'])) {
	2734	+ $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
	2735	+}
9695	2736
9696		- if (isset($input['popular_question_3'])) {
9697		- $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
9698		- }
9699	2737
9700		- if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
9701		- $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
9702		- }
9703		-
9704	2738	// Sanitize Loops Mailing List
9705	2739	if (isset($input['loops_mailing_list'])) {
9706	2740	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
9707	2741	}
9708	2742
9709		-// Sanitize Triggered Phrase Response
	2743	+ // Sanitize Triggered Phrase Response
9710	2744	if (isset($input['triggered_phrase_response'])) {
9711	2745	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
9712	2746	}
	2747	+
9713	2748	if (isset($input['email_capture_response'])) {
9714		- $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
	2749	+ $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
9715	2750	}
9716	2751
9717		- // Sanitize Brave Search Settings
	2752	+
	2753	+ // Sanitize Brave Search Settings
9718	2754	if (isset($input['brave_api_key'])) {
9719	2755	$new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
9720	2756	}
9721	2757
		@@ -9730,9 +2766,9 @@
9730	2766	}
9731	2767
9732	2768	if (isset($input['brave_news_count'])) {
9733	2769	$news_count = intval($input['brave_news_count']);
9734		- $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
	2770	+ $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
9735	2771	}
9736	2772
9737	2773	if (isset($input['brave_country'])) {
9738	2774	$new_input['brave_country'] = sanitize_text_field($input['brave_country']);
		@@ -9741,308 +2777,166 @@
9741	2777	if (isset($input['brave_language'])) {
9742	2778	$new_input['brave_language'] = sanitize_text_field($input['brave_language']);
9743	2779	}
9744	2780
9745		- if (isset($input['chat_toolbar_toggle'])) {
9746		- $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
9747		- }
9748	2781
9749		- // Sanitize PDF upload button toggle
9750		- if (isset($input['show_pdf_upload_button'])) {
9751		- $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
9752		- } else {
9753		- $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
9754		- }
9755	2782
9756		- // Sanitize Word upload button toggle
9757		- if (isset($input['show_word_upload_button'])) {
9758		- $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
9759		- } else {
9760		- $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
9761		- }
9762	2783
9763		- if (isset($input['pdf_intent_trigger_text'])) {
9764		- $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
9765		- }
9766	2784
9767		- if (isset($input['pdf_intent_success_text'])) {
9768		- $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
9769		- }
9770	2785
9771		- if (isset($input['pdf_intent_error_text'])) {
9772		- $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
9773		- }
9774	2786
9775		- if (isset($input['pdf_max_pages'])) {
9776		- $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
9777		- if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
9778		- $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
9779		- }
	2787	+ return $new_input;
9780	2788	}
9781	2789
9782		- if (isset($input['live_agent_webhook_url'])) {
9783		- $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
9784		- }
9785		- if (isset($input['live_agent_secret_key'])) {
9786		- $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
9787		- }
9788	2790
9789		- // Live Agent Integration
9790		- if (isset($input['live_agent_bot_token'])) {
9791		- $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
	2791	+ // Method to append the chatbot to the body
	2792	+ public function mxchat_append_chatbot_to_body() {
	2793	+ $options = get_option('mxchat_options');
	2794	+ if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
	2795	+ echo do_shortcode('[mxchat_chatbot floating="yes"]');
	2796	+ }
9792	2797	}
9793	2798
9794		- if (isset($input['live_agent_user_ids'])) {
9795		- $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
9796		- }
9797	2799
9798		- if (isset($input['live_agent_status'])) {
9799		- $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
9800		- }
9801		- if (isset($input['live_agent_away_message'])) {
9802		- $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
9803		- }
9804		- if (isset($input['live_agent_notification_message'])) {
9805		- $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
9806		- }
9807	2800
9808		- // Telegram Integration
9809		- if (isset($input['telegram_status'])) {
9810		- $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
9811		- }
9812		- if (isset($input['telegram_bot_token'])) {
9813		- $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
9814		- }
9815		- if (isset($input['telegram_group_id'])) {
9816		- $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
9817		- }
9818		- if (isset($input['telegram_webhook_secret'])) {
9819		- $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
9820		- }
9821		- if (isset($input['telegram_notification_message'])) {
9822		- $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
9823		- }
9824		- if (isset($input['telegram_away_message'])) {
9825		- $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
9826		- }
	2801	+private function mxchat_extract_main_content($html) {
	2802	+ $dom = new DOMDocument;
	2803	+ libxml_use_internal_errors(true); // Suppress HTML parsing errors
	2804	+ @$dom->loadHTML($html);
	2805	+ libxml_clear_errors();
9827	2806
9828		- // Sanitize script loading strategy
9829		- if (isset($input['script_loading_strategy'])) {
9830		- $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
9831		- $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
9832		- ? $input['script_loading_strategy']
9833		- : 'default';
9834		- }
	2807	+ $xpath = new DOMXPath($dom);
9835	2808
9836		- // Sanitize debug mode
9837		- if (isset($input['debug_mode'])) {
9838		- $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
9839		- }
	2809	+ // Simplified selectors focusing on common content areas
	2810	+ $selectors = [
	2811	+ '//article',
	2812	+ '//*[@id="content"]',
	2813	+ '//*[@class="entry-content"]',
	2814	+ '//main',
	2815	+ ];
9840	2816
9841		- // Content Generator Settings
9842		- if (isset($input['content_model'])) {
9843		- $new_input['content_model'] = sanitize_text_field($input['content_model']);
9844		- }
9845		- if (isset($input['content_image_model'])) {
9846		- $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
9847		- }
9848		- if (isset($input['content_image_quality'])) {
9849		- $q = sanitize_text_field($input['content_image_quality']);
9850		- $new_input['content_image_quality'] = in_array($q, array('auto', 'low', 'medium', 'high'), true) ? $q : 'auto';
9851		- }
9852		- if (isset($input['content_enable_images'])) {
9853		- $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
9854		- }
9855		- if (isset($input['content_use_placeholders'])) {
9856		- $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
9857		- }
9858		- if (isset($input['content_internal_linking'])) {
9859		- $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
9860		- }
9861		- if (isset($input['content_tool_use'])) {
9862		- $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
9863		- }
9864		- if (isset($input['content_image_count'])) {
9865		- $new_input['content_image_count'] = (string) max(1, min(5, (int) $input['content_image_count']));
9866		- }
9867		-
9868		- // SEO Optimize toggle fields
9869		- 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 $seo_key) {
9870		- if (isset($input[$seo_key])) {
9871		- $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
	2817	+ foreach ($selectors as $selector) {
	2818	+ $nodes = $xpath->query($selector);
	2819	+ if ($nodes->length > 0) {
	2820	+ $content = '';
	2821	+ foreach ($nodes as $node) {
	2822	+ $content .= $dom->saveHTML($node);
	2823	+ }
	2824	+ return $content;
9872	2825	}
9873	2826	}
9874	2827
9875		- // Preserve content generator settings when saving from main settings page
9876		- // (where content fields are not in the form submission)
9877		- $existing = get_option('mxchat_options', array());
9878		- 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 $key) {
9879		- if (!isset($new_input[$key]) && isset($existing[$key])) {
9880		- $new_input[$key] = $existing[$key];
9881		- }
9882		- }
9883		-
9884		- return $new_input;
	2828	+ // Fallback: Return the entire body content if no specific selector matches
	2829	+ $body = $dom->getElementsByTagName('body');
	2830	+ return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
9885	2831	}
9886	2832
9887		-/**
9888		- * Log a debug message if debug mode is enabled
9889		- *
9890		- * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
9891		- * @param string $message The log message
9892		- * @param array $data Optional additional data to log
9893		- * @return bool Whether the message was logged
9894		- */
9895		-public static function mxchat_log_debug( $type, $message, $data = array() ) {
9896		- $options = get_option( 'mxchat_options', array() );
9897		-
9898		- // Check if debug mode is enabled
9899		- if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
9900		- return false;
	2833	+public function mxchat_handle_sitemap_submission() {
	2834	+ // Check if the form was submitted and the user has sufficient permissions
	2835	+ if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
	2836	+ return;
9901	2837	}
9902	2838
9903		- // Get current log
9904		- $log = get_option( 'mxchat_debug_log', array() );
9905		- if ( ! is_array( $log ) ) {
9906		- $log = array();
9907		- }
	2839	+ // Verify the nonce field for security
	2840	+ check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
9908	2841
9909		- // Add new entry
9910		- $entry = array(
9911		- 'time' => current_time( 'Y-m-d H:i:s' ),
9912		- 'type' => sanitize_key( $type ),
9913		- 'message' => sanitize_text_field( $message ),
9914		- );
	2842	+ // Sanitize and retrieve the submitted URL
	2843	+ $submitted_url = esc_url_raw($_POST['sitemap_url']); // Accept either a sitemap URL or a regular URL
9915	2844
9916		- if ( ! empty( $data ) ) {
9917		- $entry['data'] = $data;
	2845	+ // Fetch the content of the submitted URL
	2846	+ $response = wp_remote_get($submitted_url);
	2847	+ if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
	2848	+ set_transient('mxchat_admin_notice_error', 'Failed to fetch the URL. Please check the URL and try again.', 30);
	2849	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	2850	+ exit;
9918	2851	}
9919	2852
9920		- // Add to beginning of array (newest first)
9921		- array_unshift( $log, $entry );
	2853	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	2854	+ $body_content = wp_remote_retrieve_body($response);
9922	2855
9923		- // Keep only last 100 entries
9924		- if ( count( $log ) > 100 ) {
9925		- $log = array_slice( $log, 0, 100 );
9926		- }
	2856	+ // Check if the URL points to a sitemap (XML) or a regular HTML page
	2857	+ if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
	2858	+ // Handle Sitemap XML
	2859	+ $xml = simplexml_load_string($body_content);
	2860	+ if ($xml === false) {
	2861	+ set_transient('mxchat_admin_notice_error', 'Invalid sitemap XML. Please provide a valid sitemap.', 30);
	2862	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	2863	+ exit;
	2864	+ }
9927	2865
9928		- // Save log
9929		- update_option( 'mxchat_debug_log', $log, false );
	2866	+ $embedding_success = true; // Flag to track if all embeddings are successful
9930	2867
9931		- return true;
9932		-}
	2868	+ foreach ($xml->url as $url_element) {
	2869	+ $page_url = (string)$url_element->loc;
9933	2870
9934		-/**
9935		- * Get the debug log entries
9936		- *
9937		- * @return array The debug log entries
9938		- */
9939		-public static function mxchat_get_debug_log() {
9940		- $log = get_option( 'mxchat_debug_log', array() );
9941		- return is_array( $log ) ? $log : array();
9942		-}
	2871	+ $page_response = wp_remote_get($page_url);
	2872	+ if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
	2873	+ continue;
	2874	+ }
9943	2875
9944		-/**
9945		- * Clear the debug log
9946		- *
9947		- * @return bool Whether the log was cleared
9948		- */
9949		-public static function mxchat_clear_debug_log() {
9950		- return delete_option( 'mxchat_debug_log' );
9951		-}
	2876	+ $page_html = wp_remote_retrieve_body($page_response);
	2877	+ $page_content = $this->mxchat_extract_main_content($page_html);
	2878	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
9952	2879
9953		-/**
9954		- * Export settings as JSON with masked API keys
9955		- *
9956		- * @return array The sanitized settings array
9957		- */
9958		-public static function mxchat_export_settings() {
9959		- $options = get_option( 'mxchat_options', array() );
	2880	+ if (!empty($sanitized_content)) {
	2881	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	2882	+ if (is_array($embedding_vector)) {
	2883	+ MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $this->options['api_key']);
	2884	+ } else {
	2885	+ $embedding_success = false; // Set flag to false if any embedding fails
	2886	+ }
	2887	+ }
	2888	+ }
9960	2889
9961		- if ( ! is_array( $options ) ) {
9962		- return array();
9963		- }
	2890	+ if ($embedding_success) {
	2891	+ set_transient('mxchat_admin_notice_success', 'Sitemap content successfully submitted!', 30);
	2892	+ } else {
	2893	+ set_transient('mxchat_admin_notice_error', 'Some content failed to embed. Please check your API key and try again.', 30);
	2894	+ }
9964	2895
9965		- // List of API key fields to mask
9966		- $api_key_fields = array(
9967		- 'api_key',
9968		- 'xai_api_key',
9969		- 'claude_api_key',
9970		- 'deepseek_api_key',
9971		- 'voyage_api_key',
9972		- 'gemini_api_key',
9973		- 'openrouter_api_key',
9974		- 'loops_api_key',
9975		- 'brave_api_key',
9976		- 'live_agent_secret_key',
9977		- 'live_agent_bot_token',
9978		- 'telegram_bot_token',
9979		- 'telegram_webhook_secret',
9980		- 'woocommerce_consumer_key',
9981		- 'woocommerce_consumer_secret',
9982		- );
	2896	+ } else {
	2897	+ // Handle Regular URL (HTML Page)
	2898	+ $page_content = $this->mxchat_extract_main_content($body_content);
	2899	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
9983	2900
9984		- // Mask API keys (show only last 4 characters)
9985		- foreach ( $api_key_fields as $field ) {
9986		- if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
9987		- $value = $options[ $field ];
9988		- if ( strlen( $value ) > 4 ) {
9989		- $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
	2901	+ if (!empty($sanitized_content)) {
	2902	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	2903	+ if (is_array($embedding_vector)) {
	2904	+ MxChat_Utils::submit_content_to_db($sanitized_content, $submitted_url, $this->options['api_key']);
	2905	+ set_transient('mxchat_admin_notice_success', 'URL content successfully submitted!', 30);
9990	2906	} else {
9991		- $options[ $field ] = '****';
	2907	+ set_transient('mxchat_admin_notice_error', 'Failed to generate embedding for the URL content. Please check your API key and try again.', 30);
9992	2908	}
	2909	+ } else {
	2910	+ set_transient('mxchat_admin_notice_error', 'No valid content found on the provided URL.', 30);
9993	2911	}
9994	2912	}
9995	2913
9996		- // Add metadata
9997		- $export = array(
9998		- 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
9999		- 'export_date' => current_time( 'Y-m-d H:i:s' ),
10000		- 'wordpress_version' => get_bloginfo( 'version' ),
10001		- 'php_version' => phpversion(),
10002		- 'settings' => $options,
10003		- );
10004		-
10005		- return $export;
	2914	+ // Redirect after setting the transient
	2915	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	2916	+ exit;
10006	2917	}
10007	2918
10008		-/**
10009		- * Reset all settings to defaults
10010		- *
10011		- * @return bool Whether the reset was successful
10012		- */
10013		-public static function mxchat_reset_all_settings() {
10014		- // Delete main options
10015		- $deleted = delete_option( 'mxchat_options' );
10016	2919
10017		- // Also clear the debug log
10018		- delete_option( 'mxchat_debug_log' );
10019	2920
10020		- // Log the reset (will create new log since we just cleared it)
10021		- // We need to temporarily enable debug mode to log this
10022		- $temp_options = array( 'debug_mode' => 'on' );
10023		- update_option( 'mxchat_options', $temp_options );
	2921	+private function mxchat_sanitize_content_for_api($content) {
	2922	+ // Remove script, style tags, and HTML comments
	2923	+ $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
	2924	+ $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
	2925	+ $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
10024	2926
10025		- self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
	2927	+ // Remove all HTML tags and decode HTML entities
	2928	+ $content = wp_strip_all_tags($content);
	2929	+ $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
10026	2930
10027		- // Now delete again to trigger re-initialization
10028		- delete_option( 'mxchat_options' );
	2931	+ // Trim and normalize whitespace
	2932	+ $content = trim(preg_replace('/\s+/', ' ', $content));
10029	2933
10030		- return $deleted;
	2934	+ return $content;
10031	2935	}
10032	2936
10033		- // Method to append the chatbot to the body
10034		- public function mxchat_append_chatbot_to_body() {
10035		- $options = get_option('mxchat_options');
10036		- if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
10037		- echo do_shortcode('[mxchat_chatbot floating="yes"]');
10038		- }
10039		- }
10040	2937
10041	2938
10042		-
10043		-
10044		-
10045	2939	private function mxchat_fetch_loops_mailing_lists($api_key) {
10046	2940	$url = 'https://app.loops.so/api/v1/lists';
10047	2941	$response = wp_remote_get($url, array(
10048	2942	'headers' => array(
		@@ -10060,8 +2954,12 @@
10060	2954
10061	2955	return isset($lists) && is_array($lists) ? $lists : array();
10062	2956	}
10063	2957
	2958	+
	2959	+
	2960	+
	2961	+
10064	2962	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
10065	2963	if (empty($vec1) || empty($vec2)) {
10066	2964	return 0.0;
10067	2965	}
		@@ -10082,435 +2980,8 @@
10082	2980	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
10083	2981	}
10084	2982	}
10085	2983
10086		-/**
10087		- * Validates nonce and deletes all chat prompts
10088		- */
10089		-public function mxchat_handle_delete_all_prompts() {
10090		- //error_log('=== DELETE ALL DEBUG START ===');
10091		-
10092		- // Verify nonce
10093		- if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
10094		- //error_log('DEBUG: Nonce verification failed');
10095		- wp_die(__('Nonce verification failed.', 'mxchat'));
10096		- }
10097		-
10098		- // Check permissions
10099		- if (!current_user_can('manage_options')) {
10100		- //error_log('DEBUG: Permission check failed');
10101		- wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
10102		- }
10103		-
10104		- // Get bot_id and content type filter from POST data
10105		- $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
10106		- $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
10107		-
10108		- $success = true;
10109		- $error_messages = array();
10110		-
10111		- // Get bot-specific Pinecone configuration
10112		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
10113		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
10114		-
10115		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
10116		-
10117		- if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
10118		- // Delete from Pinecone (with optional content type filter)
10119		- $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
10120		-
10121		- if (!$result['success']) {
10122		- $success = false;
10123		- $error_messages[] = $result['message'];
10124		- }
10125		-
10126		- } else {
10127		- // Delete from WordPress database
10128		- global $wpdb;
10129		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
10130		-
10131		- // Build WHERE conditions
10132		- $where_clauses = array();
10133		- $where_values = array();
10134		-
10135		- // Bot filter
10136		- if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
10137		- $where_clauses[] = 'bot_id = %s';
10138		- $where_values[] = $bot_id;
10139		- }
10140		-
10141		- // Content type filter
10142		- if (!empty($content_type_filter)) {
10143		- $where_clauses[] = 'content_type = %s';
10144		- $where_values[] = $content_type_filter;
10145		- }
10146		-
10147		- if (!empty($where_clauses)) {
10148		- $where_sql = implode(' AND ', $where_clauses);
10149		- $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
10150		- } else {
10151		- // No filters — delete all
10152		- $result = $wpdb->query("DELETE FROM {$table_name}");
10153		- }
10154		-
10155		- if ($result === false) {
10156		- $success = false;
10157		- $error_messages[] = 'Failed to delete from WordPress database';
10158		- }
10159		- }
10160		-
10161		- // Redirect back with a success message and bot_id
10162		- $redirect_url = add_query_arg(array(
10163		- 'page' => 'mxchat-prompts',
10164		- 'bot_id' => $bot_id,
10165		- 'all_deleted' => $success ? 'true' : 'false'
10166		- ), admin_url('admin.php'));
10167		-
10168		- wp_safe_redirect($redirect_url);
10169		- exit;
10170		-}
10171		-
10172		-
10173		-
10174		- /**
10175		- * Handles deletion prompt with nonce validation
10176		- */
10177		- public function mxchat_handle_delete_prompt() {
10178		- // Sanitize and validate nonce
10179		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
10180		- if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
10181		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
10182		- }
10183		-
10184		- // Check permissions
10185		- if (!current_user_can('manage_options')) {
10186		- wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
10187		- }
10188		-
10189		- // Get ID and source parameters
10190		- $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
10191		- $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
10192		-
10193		- if (empty($id)) {
10194		- wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
10195		- }
10196		-
10197		- $success = false;
10198		- $error_message = '';
10199		-
10200		- // Check if Pinecone is enabled and determine source automatically if not specified
10201		- $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
10202		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
10203		-
10204		- // If source is not specified, determine based on Pinecone configuration
10205		- if (empty($source)) {
10206		- $source = $use_pinecone ? 'pinecone' : 'wordpress';
10207		- }
10208		-
10209		- if ($source === 'pinecone' || $use_pinecone) {
10210		- //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
10211		-
10212		- // Handle Pinecone deletion
10213		- if (empty($pinecone_options['mxchat_pinecone_host']) ||
10214		- empty($pinecone_options['mxchat_pinecone_api_key'])) {
10215		- wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
10216		- }
10217		-
10218		- // Delete from Pinecone using the vector ID directly
10219		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
10220		- $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
10221		- $id,
10222		- $pinecone_options['mxchat_pinecone_api_key'],
10223		- $pinecone_options['mxchat_pinecone_host']
10224		- );
10225		- if ($result['success']) {
10226		- $success = true;
10227		-
10228		- // Remove from vector cache
10229		- $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
10230		- $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
10231		-
10232		- set_transient('mxchat_admin_notice_success',
10233		- esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
10234		- } else {
10235		- $error_message = $result['message'];
10236		- set_transient('mxchat_admin_notice_error',
10237		- esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
10238		- }
10239		- } else {
10240		- //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
10241		-
10242		- // Handle WordPress database deletion
10243		- global $wpdb;
10244		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
10245		-
10246		- // Clear cache and delete prompt
10247		- wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
10248		-
10249		- $result = $wpdb->delete(
10250		- $table_name,
10251		- array('id' => intval($id)),
10252		- array('%d')
10253		- );
10254		-
10255		- if ($result !== false) {
10256		- $success = true;
10257		- set_transient('mxchat_admin_notice_success',
10258		- esc_html__('Entry deleted successfully.', 'mxchat'), 30);
10259		- } else {
10260		- set_transient('mxchat_admin_notice_error',
10261		- esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
10262		- }
10263		- }
10264		-
10265		- // Redirect back to the prompts page
10266		- wp_safe_redirect(add_query_arg(
10267		- array(
10268		- 'page' => 'mxchat-prompts',
10269		- 'deleted' => $success ? 'true' : 'false'
10270		- ),
10271		- admin_url('admin.php')
10272		- ));
10273		- exit;
10274		- }
10275		-
10276		-
10277		-
10278		-
10279		- /**
10280		- * Averages multiple vectors into a single vector
10281		- */
10282		- private function mxchat_average_vectors($vectors) {
10283		- $vector_length = count($vectors[0]);
10284		- $sum_vector = array_fill(0, $vector_length, 0);
10285		-
10286		- foreach ($vectors as $vector) {
10287		- for ($i = 0; $i < $vector_length; $i++) {
10288		- $sum_vector[$i] += $vector[$i];
10289		- }
10290		- }
10291		-
10292		- // Divide each component by the number of vectors to get the average
10293		- $num_vectors = count($vectors);
10294		- for ($i = 0; $i < $vector_length; $i++) {
10295		- $sum_vector[$i] /= $num_vectors;
10296		- }
10297		-
10298		- return $sum_vector;
10299		- }
10300		-
10301		-
10302		-
10303		-
10304		- /**
10305		- * Generates embeddings from input text for MXChat
10306		- */
10307		- public function mxchat_generate_embedding($text) {
10308		- // Enable detailed logging for debugging
10309		- //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
10310		- //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
10311		-
10312		- $options = get_option('mxchat_options');
10313		- $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
10314		- //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
10315		-
10316		- // Determine provider and endpoint
10317		- if (strpos($selected_model, 'voyage') === 0) {
10318		- $api_key = $options['voyage_api_key'] ?? '';
10319		- $endpoint = 'https://api.voyageai.com/v1/embeddings';
10320		- $provider_name = 'Voyage AI';
10321		- //error_log('[MXCHAT-EMBED] Using Voyage AI API');
10322		- } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
10323		- $api_key = $options['gemini_api_key'] ?? '';
10324		- $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
10325		- $provider_name = 'Google Gemini';
10326		- //error_log('[MXCHAT-EMBED] Using Google Gemini API');
10327		- } else {
10328		- $api_key = $options['api_key'] ?? '';
10329		- $endpoint = 'https://api.openai.com/v1/embeddings';
10330		- $provider_name = 'OpenAI';
10331		- //error_log('[MXCHAT-EMBED] Using OpenAI API');
10332		- }
10333		-
10334		- //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
10335		-
10336		- if (empty($api_key)) {
10337		- $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
10338		- //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
10339		- return $error_message;
10340		- }
10341		-
10342		- // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
10343		- $estimated_tokens = ceil(str_word_count($text) / 0.75);
10344		- //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
10345		-
10346		- if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
10347		- //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
10348		- // Consider truncating text here
10349		- }
10350		-
10351		- // Prepare request body based on provider
10352		- if (strpos($selected_model, 'gemini-embedding') === 0) {
10353		- // Gemini API format
10354		- $request_body = array(
10355		- 'model' => 'models/' . $selected_model,
10356		- 'content' => array(
10357		- 'parts' => array(
10358		- array('text' => $text)
10359		- )
10360		- )
10361		- );
10362		-
10363		- // Set output dimensionality to 1536 for consistency with other models
10364		- $request_body['outputDimensionality'] = 1536;
10365		- } else {
10366		- // OpenAI/Voyage API format
10367		- $request_body = array(
10368		- 'model' => $selected_model,
10369		- 'input' => $text
10370		- );
10371		-
10372		- // Add output_dimension for voyage-3-large model
10373		- if ($selected_model === 'voyage-3-large') {
10374		- $request_body['output_dimension'] = 2048;
10375		- }
10376		- }
10377		-
10378		- //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
10379		-
10380		- // Prepare headers based on provider
10381		- if (strpos($selected_model, 'gemini-embedding') === 0) {
10382		- // Gemini uses API key as query parameter
10383		- $endpoint .= '?key=' . $api_key;
10384		- $headers = array(
10385		- 'Content-Type' => 'application/json'
10386		- );
10387		- } else {
10388		- // OpenAI/Voyage use Bearer token
10389		- $headers = array(
10390		- 'Authorization' => 'Bearer ' . $api_key,
10391		- 'Content-Type' => 'application/json'
10392		- );
10393		- }
10394		-
10395		- // Make API request
10396		- //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
10397		- $response = wp_remote_post($endpoint, array(
10398		- 'body' => wp_json_encode($request_body),
10399		- 'headers' => $headers,
10400		- 'timeout' => 60 // Increased timeout for large inputs
10401		- ));
10402		-
10403		- // Handle wp_remote_post errors
10404		- if (is_wp_error($response)) {
10405		- $error_message = $response->get_error_message();
10406		- //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
10407		- return 'Connection error: ' . $error_message;
10408		- }
10409		-
10410		- // Get and check HTTP response code
10411		- $http_code = wp_remote_retrieve_response_code($response);
10412		- //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
10413		-
10414		- if ($http_code !== 200) {
10415		- $error_body = wp_remote_retrieve_body($response);
10416		- //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
10417		-
10418		- // Try to parse error for more details
10419		- $error_json = json_decode($error_body, true);
10420		- if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
10421		- $error_type = $error_json['error']['type'] ?? 'unknown';
10422		- $error_message = $error_json['error']['message'] ?? 'No message';
10423		- //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
10424		- //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
10425		-
10426		- // Customize error message for common API errors
10427		- if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
10428		- $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
10429		- } elseif ($error_type === 'authentication_error') {
10430		- $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
10431		- }
10432		-
10433		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
10434		- return $error_message;
10435		- }
10436		-
10437		- $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
10438		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
10439		- return $error_message;
10440		- }
10441		-
10442		- // Parse response body
10443		- $response_body = wp_remote_retrieve_body($response);
10444		- //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
10445		-
10446		- $response_data = json_decode($response_body, true);
10447		-
10448		- if (json_last_error() !== JSON_ERROR_NONE) {
10449		- $error = json_last_error_msg();
10450		- //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
10451		- //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
10452		- return "Failed to parse API response: $error";
10453		- }
10454		-
10455		- // Handle different response formats based on provider
10456		- if (strpos($selected_model, 'gemini-embedding') === 0) {
10457		- // Gemini API response format
10458		- if (isset($response_data['embedding']['values'])) {
10459		- $embedding_dimensions = count($response_data['embedding']['values']);
10460		- //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
10461		-
10462		- // Check if embedding dimensions are as expected (should be 1536)
10463		- if ($embedding_dimensions !== 1536) {
10464		- //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
10465		- }
10466		-
10467		- MxChat_Utils::stamp_active_embedding_model($selected_model);
10468		- return $response_data['embedding']['values'];
10469		- } else {
10470		- //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
10471		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
10472		-
10473		- if (isset($response_data['error'])) {
10474		- $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
10475		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10476		- return $error_message;
10477		- }
10478		-
10479		- $error_message = "Invalid Gemini API response format: No embedding found";
10480		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10481		- return $error_message;
10482		- }
10483		- } else {
10484		- // OpenAI/Voyage API response format
10485		- if (isset($response_data['data'][0]['embedding'])) {
10486		- $embedding_dimensions = count($response_data['data'][0]['embedding']);
10487		- //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
10488		-
10489		- // Check if embedding dimensions are as expected
10490		- if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
10491		- ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
10492		- //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
10493		- }
10494		-
10495		- MxChat_Utils::stamp_active_embedding_model($selected_model);
10496		- return $response_data['data'][0]['embedding'];
10497		- } else {
10498		- //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
10499		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
10500		-
10501		- if (isset($response_data['error'])) {
10502		- $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
10503		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10504		- return $error_message;
10505		- }
10506		-
10507		- $error_message = "Invalid API response format: No embedding found";
10508		- //error_log('[MXCHAT-EMBED] ' . $error_message);
10509		- return $error_message;
10510		- }
10511		- }
10512		- }
10513	2984
10514	2985
10515	2986
10516	2987	}