← All changes | includes/class-mxchat-admin.php +1091 -8112 3.2.1 → 1.0.8 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	$this->initialize_default_options();
		@@ -38,173 +20,62 @@
38	20
39	21	// Add admin menu and initialize settings
40	22	add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
41	23	add_action('admin_init', array($this, 'mxchat_page_init'));
42		- add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
43	24	add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
44	25	add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
	26	+ add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
45	27	add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
46	28	add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
47	29	add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
48		- add_action('wp_ajax_mxchat_fetch_conversation', array($this, 'mxchat_fetch_conversation'));
	30	+ add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
49	31	add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
50	32	add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
51	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'));
52	35	add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
53		- add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
54		- add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
55		- add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
56		- add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
57		- add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
58		- add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
59		- add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
60		- add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
61		- add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
62	36
63		- add_action('admin_init', array($this, 'register_pinecone_settings'));
64		- add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
	37	+ }
65	38
66		- add_action('admin_notices', array($this, 'display_admin_notices'));
67		-
68		- add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
69		- add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
70		- add_action('wp_ajax_mxchat_test_vectorstore_connection', array($this, 'mxchat_test_vectorstore_connection'));
71		-
72		- add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
73		- add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
74		- add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
75		-
76		- // Actions page AJAX handlers
77		- add_action('wp_ajax_mxchat_fetch_actions_list', array($this, 'mxchat_fetch_actions_list'));
78		- add_action('wp_ajax_mxchat_toggle_action_status', array($this, 'mxchat_toggle_action_status'));
79		- add_action('wp_ajax_mxchat_bulk_delete_actions', array($this, 'mxchat_bulk_delete_actions'));
80		- add_action('wp_ajax_mxchat_add_intent_ajax', array($this, 'mxchat_add_intent_ajax'));
81		- add_action('wp_ajax_mxchat_edit_intent_ajax', array($this, 'mxchat_edit_intent_ajax'));
82		- add_action('wp_ajax_mxchat_delete_intent_ajax', array($this, 'mxchat_delete_intent_ajax'));
83		- add_action('wp_ajax_mxchat_add_phrase', array($this, 'mxchat_add_phrase_ajax'));
84		- add_action('wp_ajax_mxchat_delete_phrase', array($this, 'mxchat_delete_phrase_ajax'));
85		- add_action('wp_ajax_mxchat_get_phrases', array($this, 'mxchat_get_phrases_ajax'));
86		- add_action('wp_ajax_mxchat_delete_legacy_phrases', array($this, 'mxchat_delete_legacy_phrases_ajax'));
87		-
88		- // Slack test connection
89		- add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
90		-
91		- // Translation handlers
92		- add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
93		- add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
	39	+ // Method to check if the license is active
	40	+ private function is_license_active() {
	41	+ $license_status = get_option('mxchat_license_status', 'inactive');
	42	+ return $license_status === 'active';
94	43	}
95	44
96		-private function is_license_active() {
97		- $license_status = get_option('mxchat_license_status', 'inactive');
98		- return ($license_status === 'active');
99		-}
	45	+ // Initialize default options
	46	+ private function initialize_default_options() {
	47	+ $default_options = array(
	48	+ 'api_key' => '',
	49	+ 'system_prompt_instructions' => '[EXAMPLE INSTRUCTIONS] You are an AI Chatbot assistant for this website. The primary subject you should focus on is [insert proper subject here]. Your main goal is to assist visitors with questions related to this specific topic. Here are some key things to keep in mind:
	50	+ - Your name is [Chatbot Name]. Always introduce yourself as this name when appropriate.
	51	+ - Stay focused on topics related to [insert proper subject here]. If a visitor asks about an unrelated topic, politely redirect the conversation to how you can assist them with this subject. If there is an exception topic (e.g., "parking") that you should assist with, you may do so if instructed.
	52	+ - When appropriate, highlight the benefits of [insert proper subject here]. Offer to guide visitors to relevant pages or provide them with more information.
	53	+ - If a visitor asks for a purchase link or further information, provide them with this link: [Insert Purchase Link Here]. Always ensure that the link is relevant and directly related to the website\'s offerings.
	54	+ - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
	55	+ - If you reference specific content, provide a hyperlink to the relevant page using hypertext. Avoid including links that do not directly relate to the content or answer the visitor\'s query.
	56	+ - Provide answers based on the knowledge available to you. If you do not have an answer to a specific question, let the visitor know that you don’t have the information and suggest where they might find it or offer to help with something else.',
	57	+ 'model' => 'gpt-3.5-turbo',
	58	+ 'rate_limit' => '100',
	59	+ 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
	60	+ 'top_bar_title' => 'MxChat',
	61	+ 'intro_message' => 'Hello! How can I assist you today?',
	62	+ 'append_to_body' => 'on',
	63	+ 'close_button_color' => '#fff',
	64	+ 'chatbot_bg_color' => '#fff',
	65	+ 'user_message_bg_color' => '#fff',
	66	+ 'user_message_font_color' => '#212121',
	67	+ 'bot_message_bg_color' => '#212121',
	68	+ 'bot_message_font_color' => '#fff',
	69	+ 'top_bar_bg_color' => '#212121',
	70	+ 'send_button_font_color' => '#212121',
	71	+ 'chat_input_font_color' => '#212121',
	72	+ 'chatbot_background_color' => '#212121',
	73	+ 'icon_color' => '#fff',
	74	+ 'enable_woocommerce_integration' => '0',
	75	+ );
100	76
101		-private function initialize_default_options() {
102		- $default_options = array(
103		- 'api_key' => '',
104		- 'xai_api_key' => '',
105		- 'claude_api_key' => '',
106		- 'deepseek_api_key' => '',
107		- 'voyage_api_key' => '',
108		- 'gemini_api_key' => '',
109		- 'enable_streaming_toggle' => 'off',
110		- 'enable_web_search' => 'off',
111		- 'embedding_model' => 'text-embedding-ada-002',
112		- '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:
113	77
114		- # Response Style - CRITICALLY IMPORTANT
115		- - MAXIMUM LENGTH: 1-3 short sentences per response
116		- - Ultra-concise: Get straight to the answer with no filler
117		- - No introductions like "Sure!" or "I\'d be happy to help"
118		- - No phrases like "based on my knowledge" or "according to information"
119		- - No explanatory text before giving the answer
120		- - No summaries or repetition
121		- - Hyperlink all URLs
122		- - Respond in user\'s language
123		- - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
124		-
125		- # Knowledge Base Requirements - PREVENT HALLUCINATIONS
126		- - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
127		- - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
128		- - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
129		- - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
130		- - Better to admit insufficient information than provide inaccurate answers',
131		- 'model' => esc_html__('gpt-5.1-chat-latest', 'mxchat'),
132		- 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
133		- 'role_rate_limits' => array(),
134		- 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
135		- 'enable_email_block' => '',
136		- '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'),
137		- 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
138		- 'enable_name_field' => 'off', // NEW
139		- 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
140		- 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
141		- 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
142		- 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
143		- 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
144		- 'append_to_body' => esc_html__('off', 'mxchat'),
145		- 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
146		- 'post_type_visibility_list' => array(), // Array of post type slugs
147		- 'contextual_awareness_toggle' => 'off',
148		- 'citation_links_toggle' => 'on',
149		- 'close_button_color' => esc_html__('#fff', 'mxchat'),
150		- 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
151		- 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
152		- 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
153		- 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
154		- 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
155		- 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
156		- 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
157		- 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
158		- 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
159		- 'icon_color' => esc_html__('#fff', 'mxchat'),
160		- 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
161		- 'link_target_toggle' => esc_html__('off', 'mxchat'),
162		- 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
163		-
164		- // New fields for Loops Integration
165		- 'loops_api_key' => '',
166		- 'loops_mailing_list' => '',
167		- 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
168		- 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
169		- 'popular_question_1' => '',
170		- 'popular_question_2' => '',
171		- 'popular_question_3' => '',
172		- 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
173		- 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
174		- 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
175		- 'pdf_max_pages' => 69,
176		- 'show_pdf_upload_button' => 'on',
177		- 'show_word_upload_button' => 'on',
178		-
179		- // Live Agent Integration (Slack)
180		- 'live_agent_webhook_url' => '',
181		- 'live_agent_secret_key' => '',
182		- 'live_agent_bot_token' => '',
183		- 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
184		- 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
185		-
186		- // Telegram Integration
187		- 'telegram_status' => 'off',
188		- 'telegram_bot_token' => '',
189		- 'telegram_group_id' => '',
190		- 'telegram_webhook_secret' => '',
191		- 'telegram_notification_message' => __("I've notified a support agent. Please allow a moment for them to respond. If you'd like to continue with AI, just type \"Switch to AI\" at any time.", 'mxchat'),
192		- 'telegram_away_message' => __("I just checked, and it looks like our support team isn't personally available at the moment. If you'd like, you can leave your email address, and they'll get back to you as soon as possible. In the meantime, you can keep chatting with me — just let me know how I can help!", 'mxchat'),
193		-
194		- 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
195		- 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
196		- 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
197		- 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
198		-
199		- // Optimization settings
200		- 'script_loading_strategy' => 'default',
201		-
202		- // Debug settings
203		- 'debug_mode' => 'off',
204		- );
205		-
206		-
207	78	// Merge existing options with defaults
208	79	$existing_options = get_option('mxchat_options', array());
209	80	$merged_options = wp_parse_args($existing_options, $default_options);
210	81
		@@ -212,4538 +83,590 @@
212	83	if ($existing_options !== $merged_options) {
213	84	update_option('mxchat_options', $merged_options);
214	85	}
215	86
216		- // Add default limits for each role
217		- $roles = wp_roles()->get_names();
218		- foreach ($roles as $role_id => $role_name) {
219		- $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
220		- }
221		-
222		- return $default_options;
223		-
224	87	// Update the $this->options property
225	88	$this->options = $merged_options;
226	89	}
227	90
228		-public function mxchat_add_plugin_page() {
229		- // Main menu page
230		- add_menu_page(
231		- esc_html__('MxChat Settings', 'mxchat'),
232		- esc_html__('MxChat', 'mxchat'),
233		- 'manage_options',
234		- 'mxchat-max',
235		- array($this, 'mxchat_create_admin_page'),
236		- 'dashicons-testimonial',
237		- 6
238		- );
	91	+ public function mxchat_add_plugin_page() {
	92	+ // Main menu page
	93	+ add_menu_page(
	94	+ 'MxChat Settings',
	95	+ 'MxChat',
	96	+ 'manage_options',
	97	+ 'mxchat-max',
	98	+ array($this, 'mxchat_create_admin_page'),
	99	+ 'dashicons-testimonial',
	100	+ 6
	101	+ );
239	102
240		- // Rename the first submenu item from "MxChat" to "Settings"
241		- add_submenu_page(
242		- 'mxchat-max',
243		- esc_html__('MxChat Settings', 'mxchat'),
244		- esc_html__('Settings', 'mxchat'),
245		- 'manage_options',
246		- 'mxchat-max',
247		- array($this, 'mxchat_create_admin_page')
248		- );
	103	+ // Submenu page for Knowledge
	104	+ add_submenu_page(
	105	+ 'mxchat-max',
	106	+ 'Prompts',
	107	+ 'Knowledge',
	108	+ 'manage_options',
	109	+ 'mxchat-prompts',
	110	+ array($this, 'mxchat_create_prompts_page')
	111	+ );
249	112
250		- // Submenu page for Knowledge
251		- add_submenu_page(
252		- 'mxchat-max',
253		- esc_html__('Prompts', 'mxchat'),
254		- esc_html__('Knowledge', 'mxchat'),
255		- 'manage_options',
256		- 'mxchat-prompts',
257		- array($this, 'mxchat_create_prompts_page')
258		- );
	113	+ // Submenu page for Chat Transcripts
	114	+ add_submenu_page(
	115	+ 'mxchat-max', // Corrected parent slug to match the main menu
	116	+ 'Chat Transcripts',
	117	+ 'Transcripts',
	118	+ 'manage_options',
	119	+ 'mxchat-transcripts',
	120	+ array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	121	+ );
259	122
260		- add_submenu_page(
261		- 'mxchat-max',
262		- esc_html__('Chat Transcripts', 'mxchat'),
263		- esc_html__('Transcripts', 'mxchat'),
264		- 'manage_options',
265		- 'mxchat-transcripts',
266		- array($this, 'mxchat_create_transcripts_page')
267		- );
268		-
269		- add_submenu_page(
270		- 'mxchat-max',
271		- esc_html__('MxChat Actions', 'mxchat'),
272		- esc_html__('Actions', 'mxchat'),
273		- 'manage_options',
274		- 'mxchat-actions',
275		- array($this, 'mxchat_actions_page_html')
276		- );
277		-
278		- // Content Generator page
279		- add_submenu_page(
280		- 'mxchat-max',
281		- esc_html__('Content', 'mxchat'),
282		- esc_html__('Content', 'mxchat'),
283		- 'manage_options',
284		- 'mxchat-content',
285		- array($this, 'mxchat_create_content_page')
286		- );
287		-
288		- // Consolidated Pro & Extensions page (replaces separate Add Ons and Pro Upgrade pages)
289		- add_submenu_page(
290		- 'mxchat-max',
291		- esc_html__('Pro & Extensions', 'mxchat'),
292		- esc_html__('Pro & Extensions', 'mxchat'),
293		- 'manage_options',
294		- 'mxchat-activation',
295		- array($this, 'mxchat_create_activation_page')
296		- );
297		-}
298		-
299		-public function mxchat_create_addons_page() {
300		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
301		- $addons_page = new MxChat_Addons();
302		- $addons_page->render_page();
303		-}
304		-
305		-/**
306		- * Render the Content Generator admin page
307		- */
308		-public function mxchat_create_content_page() {
309		- require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
310		- mxchat_render_content_page($this);
311		-}
312		-
313		-/**
314		- * Test actual streaming functionality in the WordPress environment
315		- */
316		-public function mxchat_handle_test_streaming_actual() {
317		- check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
318		-
319		- // Check if headers have already been sent
320		- if (headers_sent()) {
321		- wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
322		- return;
323		- }
324		-
325		- // Check for required functions
326		- if (!function_exists('curl_init')) {
327		- wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
328		- return;
329		- }
330		-
331		- // Get user's selected model and API key
332		- $options = get_option('mxchat_options', []);
333		- $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
334		-
335		- // Get the provider from the model
336		- $model_parts = explode('-', $selected_model);
337		- $provider = strtolower($model_parts[0]);
338		-
339		- // Get the appropriate API key
340		- $api_key = '';
341		- switch ($provider) {
342		- case 'gpt':
343		- case 'o1':
344		- $api_key = $options['api_key'] ?? '';
345		- break;
346		- case 'claude':
347		- $api_key = $options['claude_api_key'] ?? '';
348		- break;
349		- case 'grok':
350		- $api_key = $options['xai_api_key'] ?? '';
351		- break;
352		- case 'deepseek':
353		- $api_key = $options['deepseek_api_key'] ?? '';
354		- break;
355		- case 'gemini':
356		- $api_key = $options['gemini_api_key'] ?? '';
357		- break;
358		- default:
359		- // Default to OpenAI for unknown models
360		- $api_key = $options['api_key'] ?? '';
361		- $provider = 'gpt';
362		- break;
363		- }
364		-
365		- if (empty($api_key)) {
366		- wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
367		- return;
368		- }
369		-
370		- // Test streaming with the selected model and provider
371		- try {
372		- $this->perform_streaming_test($provider, $selected_model, $api_key);
373		- } catch (Exception $e) {
374		- wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
375		- }
376		-}
377		-
378		-/**
379		- * Perform the actual streaming test
380		- */
381		-private function perform_streaming_test($provider, $model, $api_key) {
382		- // Set streaming headers
383		- header('Content-Type: text/event-stream');
384		- header('Cache-Control: no-cache');
385		- header('X-Accel-Buffering: no'); // Disable nginx buffering
386		-
387		- // Prepare test message
388		- $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
389		-
390		- // Configure API request based on provider
391		- $url = '';
392		- $headers = [];
393		- $body = [];
394		-
395		- switch ($provider) {
396		- case 'gpt':
397		- case 'o1':
398		- $url = 'https://api.openai.com/v1/chat/completions';
399		- $headers = [
400		- 'Content-Type: application/json',
401		- 'Authorization: Bearer ' . $api_key
402		- ];
403		- $body = [
404		- 'model' => $model,
405		- 'messages' => [['role' => 'user', 'content' => $test_message]],
406		- 'max_tokens' => 50,
407		- 'temperature' => 0.3,
408		- 'stream' => true
409		- ];
410		- break;
411		-
412		- case 'claude':
413		- $url = 'https://api.anthropic.com/v1/messages';
414		- $headers = [
415		- 'Content-Type: application/json',
416		- 'x-api-key: ' . $api_key,
417		- 'anthropic-version: 2023-06-01'
418		- ];
419		- $body = [
420		- 'model' => $model,
421		- 'messages' => [['role' => 'user', 'content' => $test_message]],
422		- 'max_tokens' => 50,
423		- 'temperature' => 0.3,
424		- 'stream' => true
425		- ];
426		- break;
427		-
428		- case 'grok':
429		- $url = 'https://api.x.ai/v1/chat/completions';
430		- $headers = [
431		- 'Content-Type: application/json',
432		- 'Authorization: Bearer ' . $api_key
433		- ];
434		- $body = [
435		- 'model' => $model,
436		- 'messages' => [['role' => 'user', 'content' => $test_message]],
437		- 'max_tokens' => 50,
438		- 'temperature' => 0.3,
439		- 'stream' => true
440		- ];
441		- break;
442		-
443		- case 'deepseek':
444		- $url = 'https://api.deepseek.com/v1/chat/completions';
445		- $headers = [
446		- 'Content-Type: application/json',
447		- 'Authorization: Bearer ' . $api_key
448		- ];
449		- $body = [
450		- 'model' => $model,
451		- 'messages' => [['role' => 'user', 'content' => $test_message]],
452		- 'max_tokens' => 50,
453		- 'temperature' => 0.3,
454		- 'stream' => true
455		- ];
456		- break;
457		-
458		- default:
459		- echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
460		- flush();
461		- return;
462		- }
463		-
464		- // Initialize cURL
465		- $ch = curl_init();
466		- curl_setopt($ch, CURLOPT_URL, $url);
467		- curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
468		- curl_setopt($ch, CURLOPT_POST, true);
469		- curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
470		- curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
471		- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
472		- curl_setopt($ch, CURLOPT_TIMEOUT, 30);
473		- curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
474		- return $this->process_streaming_test_data($data, $provider);
475		- });
476		-
477		- // Send initial test message
478		- echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
479		- flush();
480		-
481		- $result = curl_exec($ch);
482		- $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
483		- $curl_error = curl_error($ch);
484		- curl_close($ch);
485		-
486		- if ($curl_error) {
487		- echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
488		- flush();
489		- return;
490		- }
491		-
492		- if ($http_code !== 200) {
493		- echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
494		- flush();
495		- return;
496		- }
497		-
498		- // Send completion signal
499		- echo "data: [DONE]\n\n";
500		- flush();
501		-}
502		-
503		-/**
504		- * Process streaming data for the test
505		- */
506		-private function process_streaming_test_data($data, $provider) {
507		- static $chunk_count = 0;
508		-
509		- $lines = explode("\n", $data);
510		-
511		- foreach ($lines as $line) {
512		- if (trim($line) === '') {
513		- continue;
514		- }
515		-
516		- // Handle different provider formats
517		- if ($provider === 'claude') {
518		- // Claude uses event: and data: format
519		- if (strpos($line, 'data: ') === 0) {
520		- $json_str = substr($line, 6);
521		- $json = json_decode($json_str, true);
522		-
523		- if (isset($json['type']) && $json['type'] === 'content_block_delta') {
524		- if (isset($json['delta']['text'])) {
525		- $chunk_count++;
526		- echo "data: " . json_encode([
527		- 'content' => $json['delta']['text'],
528		- 'test_chunk' => $chunk_count
529		- ]) . "\n\n";
530		- flush();
531		- }
532		- }
533		- }
534		- } else {
535		- // OpenAI, X.AI, DeepSeek format
536		- if (strpos($line, 'data: ') === 0) {
537		- $json_str = substr($line, 6);
538		-
539		- if ($json_str === '[DONE]') {
540		- // Don't echo [DONE] here, let the main function handle it
541		- continue;
542		- }
543		-
544		- $json = json_decode($json_str, true);
545		- if (isset($json['choices'][0]['delta']['content'])) {
546		- $chunk_count++;
547		- echo "data: " . json_encode([
548		- 'content' => $json['choices'][0]['delta']['content'],
549		- 'test_chunk' => $chunk_count
550		- ]) . "\n\n";
551		- flush();
552		- }
553		- }
554		- }
555		- }
556		-
557		- return strlen($data);
558		-}
559		-
560		-/**
561		- * Updated version of your existing test method (keep this as a fallback)
562		- */
563		-public function mxchat_handle_test_streaming() {
564		- check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
565		-
566		- // Use the actual streaming test instead
567		- $this->mxchat_handle_test_streaming_actual();
568		-}
569		-
570		-
571		-public function register_pinecone_settings() {
572		- register_setting(
573		- 'mxchat_pinecone_addon_options',
574		- 'mxchat_pinecone_addon_options',
575		- array(
576		- 'type' => 'array',
577		- 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
578		- 'default' => array(
579		- 'mxchat_use_pinecone' => '0',
580		- 'mxchat_pinecone_api_key' => '',
581		- 'mxchat_pinecone_host' => '',
582		- 'mxchat_pinecone_index' => '',
583		- 'mxchat_pinecone_environment' => ''
584		- )
585		- )
586		- );
587		-}
588		-
589		-public function sanitize_pinecone_settings($input) {
590		- $sanitized = array();
591		-
592		- $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
593		- $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
594		- $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
595		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
596		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
597		-
598		- // Remove https:// from host if present
599		- $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
600		-
601		- return $sanitized;
602		-}
603		-
604		-public function register_openai_vectorstore_settings() {
605		- register_setting(
606		- 'mxchat_openai_vectorstore_options',
607		- 'mxchat_openai_vectorstore_options',
608		- array(
609		- 'type' => 'array',
610		- 'sanitize_callback' => array($this, 'sanitize_openai_vectorstore_settings'),
611		- 'default' => array(
612		- 'mxchat_use_openai_vectorstore' => '0',
613		- 'mxchat_vectorstore_ids' => '',
614		- 'mxchat_vectorstore_max_results' => 5
615		- )
616		- )
617		- );
618		-}
619		-
620		-public function sanitize_openai_vectorstore_settings($input) {
621		- $sanitized = array();
622		-
623		- $sanitized['mxchat_use_openai_vectorstore'] = isset($input['mxchat_use_openai_vectorstore']) ? '1' : '0';
624		- $sanitized['mxchat_vectorstore_ids'] = sanitize_text_field($input['mxchat_vectorstore_ids'] ?? '');
625		- $sanitized['mxchat_vectorstore_max_results'] = absint($input['mxchat_vectorstore_max_results'] ?? 5);
626		-
627		- // Ensure max results is within reasonable range
628		- if ($sanitized['mxchat_vectorstore_max_results'] < 1) {
629		- $sanitized['mxchat_vectorstore_max_results'] = 1;
630		- }
631		- if ($sanitized['mxchat_vectorstore_max_results'] > 20) {
632		- $sanitized['mxchat_vectorstore_max_results'] = 20;
633		- }
634		-
635		- return $sanitized;
636		-}
637		-
638		-/**
639		- * AJAX handler to test OpenAI Vector Store connection
640		- */
641		-public function mxchat_test_vectorstore_connection() {
642		- check_ajax_referer('mxchat_admin_nonce', 'nonce');
643		-
644		- if (!current_user_can('manage_options')) {
645		- wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
646		- return;
647		- }
648		-
649		- $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
650		- $vectorstore_ids = $vectorstore_options['mxchat_vectorstore_ids'] ?? '';
651		- $mxchat_options = get_option('mxchat_options', array());
652		- $api_key = $mxchat_options['api_key'] ?? '';
653		-
654		- if (empty($api_key)) {
655		- wp_send_json_error(array('message' => __('OpenAI API key is not configured.', 'mxchat')));
656		- return;
657		- }
658		-
659		- if (empty($vectorstore_ids)) {
660		- wp_send_json_error(array('message' => __('No Vector Store ID configured.', 'mxchat')));
661		- return;
662		- }
663		-
664		- // Get the first Vector Store ID for testing
665		- $ids_array = array_map('trim', explode(',', $vectorstore_ids));
666		- $test_id = $ids_array[0];
667		-
668		- // Test by retrieving the Vector Store info
669		- $response = wp_remote_get(
670		- 'https://api.openai.com/v1/vector_stores/' . $test_id,
671		- array(
672		- 'headers' => array(
673		- 'Authorization' => 'Bearer ' . $api_key,
674		- 'Content-Type' => 'application/json',
675		- 'OpenAI-Beta' => 'assistants=v2'
676		- ),
677		- 'timeout' => 30
678		- )
679		- );
680		-
681		- if (is_wp_error($response)) {
682		- wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $response->get_error_message()));
683		- return;
684		- }
685		-
686		- $status_code = wp_remote_retrieve_response_code($response);
687		- $body = json_decode(wp_remote_retrieve_body($response), true);
688		-
689		- if ($status_code === 200 && isset($body['id'])) {
690		- $file_count = $body['file_counts']['completed'] ?? 0;
691		- $name = $body['name'] ?? $test_id;
692		- wp_send_json_success(array(
693		- 'message' => sprintf(
694		- __('Connected successfully! Vector Store: %s (%d files)', 'mxchat'),
695		- esc_html($name),
696		- $file_count
697		- )
698		- ));
699		- } elseif ($status_code === 404) {
700		- wp_send_json_error(array('message' => __('Vector Store not found. Please check the ID.', 'mxchat')));
701		- } elseif ($status_code === 401) {
702		- wp_send_json_error(array('message' => __('Invalid API key.', 'mxchat')));
703		- } else {
704		- $error_message = $body['error']['message'] ?? __('Unknown error occurred.', 'mxchat');
705		- wp_send_json_error(array('message' => $error_message));
706		- }
707		-}
708		-
709		-/**
710		- * AJAX handler to test Slack connection and validate scopes
711		- */
712		-public function mxchat_test_slack_connection() {
713		- check_ajax_referer('mxchat_admin_nonce', 'nonce');
714		-
715		- if (!current_user_can('manage_options')) {
716		- wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
717		- return;
718		- }
719		-
720		- $bot_token = $this->options['live_agent_bot_token'] ?? '';
721		-
722		- if (empty($bot_token)) {
723		- wp_send_json_error(array('message' => __('Slack Bot Token is not configured. Please enter your token and save settings first.', 'mxchat')));
724		- return;
725		- }
726		-
727		- // Test 1: Validate bot token with auth.test
728		- $auth_response = wp_remote_post('https://slack.com/api/auth.test', array(
729		- 'headers' => array(
730		- 'Authorization' => 'Bearer ' . $bot_token,
731		- 'Content-Type' => 'application/json'
732		- ),
733		- 'timeout' => 15
734		- ));
735		-
736		- if (is_wp_error($auth_response)) {
737		- wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $auth_response->get_error_message()));
738		- return;
739		- }
740		-
741		- $auth_body = json_decode(wp_remote_retrieve_body($auth_response), true);
742		-
743		- if (!isset($auth_body['ok']) || !$auth_body['ok']) {
744		- $error = $auth_body['error'] ?? 'unknown_error';
745		- $error_messages = array(
746		- 'invalid_auth' => __('Invalid bot token. Please check your token starts with xoxb-', 'mxchat'),
747		- 'not_authed' => __('No authentication token provided.', 'mxchat'),
748		- 'account_inactive' => __('The Slack workspace has been deactivated.', 'mxchat'),
749		- 'token_revoked' => __('The bot token has been revoked. Please generate a new one.', 'mxchat'),
	123	+ // Submenu page for Activation Key
	124	+ add_submenu_page(
	125	+ 'mxchat-max',
	126	+ 'Pro Upgrade',
	127	+ 'Pro Upgrade',
	128	+ 'manage_options',
	129	+ 'mxchat-activation',
	130	+ array($this, 'mxchat_create_activation_page')
750	131	);
751		- $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
752		- wp_send_json_error(array('message' => $message));
753		- return;
754	132	}
755	133
756		- $team_name = $auth_body['team'] ?? 'Unknown Workspace';
757		- $bot_name = $auth_body['user'] ?? 'Unknown Bot';
758	134
759		- // Test 2: Check if we can list channels (tests channels:read scope)
760		- $channels_response = wp_remote_post('https://slack.com/api/conversations.list', array(
761		- 'headers' => array(
762		- 'Authorization' => 'Bearer ' . $bot_token,
763		- 'Content-Type' => 'application/json'
764		- ),
765		- 'body' => json_encode(array('limit' => 1)),
766		- 'timeout' => 15
767		- ));
768		-
769		- $channels_body = json_decode(wp_remote_retrieve_body($channels_response), true);
770		- $can_read_channels = isset($channels_body['ok']) && $channels_body['ok'];
771		-
772		- // Test 3: Check if we can create channels (tests channels:manage scope)
773		- // We'll just check the error message without actually creating
774		- $create_response = wp_remote_post('https://slack.com/api/conversations.create', array(
775		- 'headers' => array(
776		- 'Authorization' => 'Bearer ' . $bot_token,
777		- 'Content-Type' => 'application/json'
778		- ),
779		- 'body' => json_encode(array('name' => 'mxchat-test-' . time(), 'is_private' => false)),
780		- 'timeout' => 15
781		- ));
782		-
783		- $create_body = json_decode(wp_remote_retrieve_body($create_response), true);
784		-
785		- // If channel was created, delete it immediately
786		- if (isset($create_body['ok']) && $create_body['ok'] && isset($create_body['channel']['id'])) {
787		- wp_remote_post('https://slack.com/api/conversations.archive', array(
788		- 'headers' => array(
789		- 'Authorization' => 'Bearer ' . $bot_token,
790		- 'Content-Type' => 'application/json'
791		- ),
792		- 'body' => json_encode(array('channel' => $create_body['channel']['id'])),
793		- 'timeout' => 15
794		- ));
795		- $can_create_channels = true;
796		- } else {
797		- $create_error = $create_body['error'] ?? '';
798		- // name_taken means we have permission but channel exists
799		- $can_create_channels = ($create_error === 'name_taken' || (isset($create_body['ok']) && $create_body['ok']));
800		-
801		- // Check for missing scope errors
802		- if ($create_error === 'missing_scope') {
803		- $can_create_channels = false;
804		- }
805		- }
806		-
807		- // Build result message
808		- $results = array();
809		- $results[] = sprintf(__('Workspace: %s', 'mxchat'), esc_html($team_name));
810		- $results[] = sprintf(__('Bot: %s', 'mxchat'), esc_html($bot_name));
811		- $results[] = '';
812		- $results[] = ($can_read_channels ? '✓' : '✗') . ' ' . __('channels:read - List channels', 'mxchat');
813		- $results[] = ($can_create_channels ? '✓' : '✗') . ' ' . __('channels:manage - Create channels', 'mxchat');
814		-
815		- $missing_scopes = array();
816		- if (!$can_read_channels) $missing_scopes[] = 'channels:read';
817		- if (!$can_create_channels) $missing_scopes[] = 'channels:manage';
818		-
819		- if (!empty($missing_scopes)) {
820		- wp_send_json_error(array(
821		- 'message' => implode("\n", $results),
822		- 'missing_scopes' => $missing_scopes,
823		- 'partial' => true
824		- ));
825		- } else {
826		- wp_send_json_success(array(
827		- 'message' => implode("\n", $results)
828		- ));
829		- }
830		-}
831		-
832		-public function mxchat_display_admin_notice() {
833		- // Success notice
834		- if ($message = get_transient('mxchat_admin_notice_success')) {
835		- ?>
836		- <div class="notice notice-success is-dismissible">
837		- <p><?php echo esc_html($message); ?></p>
838		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
839		- </div>
840		- <?php
841		- delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
842		- }
843		-
844		- // Error notice
845		- if ($message = get_transient('mxchat_admin_notice_error')) {
846		- ?>
847		- <div class="notice notice-error is-dismissible">
848		- <p><?php echo esc_html($message); ?></p>
849		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
850		- </div>
851		- <?php
852		- delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
853		- }
854		-}
855		-
856		-public function show_live_agent_disabled_banner() {
857		- $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
858		-
859		- if ($show_disabled_notice) {
860		- ?>
861		- <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
862		- <div class="mxchat-pro-notification">
863		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
864		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
865		- <line x1="18" y1="6" x2="6" y2="18"></line>
866		- <line x1="6" y1="6" x2="18" y2="18"></line>
867		- </svg>
868		- </button>
869		- <div class="mxchat-live-agent-content">
870		- <h3>🔧 Live Agent Integration Updated!</h3>
871		- <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>
872		- </div>
873		- </div>
874		- </div>
875		- <?php
876		- }
877		-}
878		-public function mxchat_create_admin_page() {
879		- $this->add_live_agent_nonce();
880		- $this->add_theme_migration_nonce();
881		-
882		- // Include and render the new sidebar-based settings page
883		- require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
884		- mxchat_render_settings_page($this);
885		-}
886		-
887		-public function dismiss_live_agent_notice() {
888		- // Add debugging
889		- //error_log('dismiss_live_agent_notice called');
890		- //error_log('POST data: ' . print_r($_POST, true));
891		-
892		- // Verify nonce
893		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
894		- //error_log('Nonce verification failed');
895		- wp_die('Security check failed');
896		- }
897		-
898		- // Remove the notice flag
899		- $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
900		- //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
901		-
902		- wp_send_json_success();
903		-}
904		-public function add_live_agent_nonce() {
905		- if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
906		- // Make sure your admin script is enqueued and localize the data
907		- wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
908		- 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
909		- 'ajaxurl' => admin_url('admin-ajax.php')
910		- ));
911		- }
912		-}
913		-
914		-/**
915		- * Show theme migration notice for Pro users with AI-generated themes
916		- * Only shown once - dismissible and stored in options
917		- */
918		-public function show_theme_migration_banner() {
919		- // Only show if Pro is activated
920		- if (!$this->is_activated) {
	135	+public function mxchat_handle_content_submission() {
	136	+ // Check if the form was submitted and the user has sufficient permissions
	137	+ if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
921	138	return;
922	139	}
923	140
924		- // Check if notice should be shown
925		- $show_notice = get_option('mxchat_show_theme_migration_notice', false);
926		-
927		- if ($show_notice) {
928		- ?>
929		- <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
930		- <div class="mxchat-pro-notification">
931		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
932		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
933		- <line x1="18" y1="6" x2="6" y2="18"></line>
934		- <line x1="6" y1="6" x2="18" y2="18"></line>
935		- </svg>
936		- </button>
937		- <div class="mxchat-theme-migration-content">
938		- <h3>🎨 AI Theme Migration Required</h3>
939		- <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>
940		- </div>
941		- </div>
942		- </div>
943		- <?php
	141	+ // Verify the nonce field for security
	142	+ $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
	143	+ if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
	144	+ wp_die('Nonce verification failed.');
944	145	}
945		-}
946	146
947		-/**
948		- * Dismiss theme migration notice via AJAX
949		- */
950		-public function dismiss_theme_migration_notice() {
951		- // Verify nonce
952		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
953		- wp_die('Security check failed');
954		- }
	147	+ // Sanitize the content input
	148	+ $article_content = sanitize_textarea_field($_POST['article_content']);
955	149
956		- // Remove the notice flag
957		- delete_option('mxchat_show_theme_migration_notice');
	150	+ // Generate the embedding vector for the content
	151	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
958	152
959		- wp_send_json_success();
960		-}
961		-
962		-/**
963		- * Add nonce for theme migration notice dismiss
964		- */
965		-public function add_theme_migration_nonce() {
966		- if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
967		- wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
968		- 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
969		- 'ajaxurl' => admin_url('admin-ajax.php')
970		- ));
971		- }
972		-}
973		-
974		-public function mxchat_create_transcripts_page() {
975	153	global $wpdb;
976		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	154	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
977	155
978		- // Get basic stats
979		- $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name") ?: 0;
980		- $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name") ?: 0;
981		-
982		- // Count unique users with detailed breakdown
983		- $total_users = $wpdb->get_var("
984		- SELECT COUNT(DISTINCT
985		- CASE
986		- WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
987		- WHEN user_id != 0 THEN CONCAT('user_', user_id)
988		- WHEN user_identifier NOT LIKE 'Tech-Savvy User'
989		- AND user_identifier NOT LIKE 'Detail-Oriented User'
990		- AND user_identifier NOT LIKE 'Language Learner'
991		- AND user_identifier NOT LIKE 'Casual Browser'
992		- AND user_identifier NOT LIKE 'Policy Enforcer'
993		- AND user_identifier NOT LIKE 'Researcher'
994		- AND user_identifier NOT LIKE 'Loyalty Member'
995		- AND user_identifier NOT LIKE 'Gift Buyer'
996		- AND user_identifier NOT LIKE 'Parent or Caregiver'
997		- THEN user_identifier
998		- ELSE session_id
999		- END
1000		- )
1001		- FROM $table_name
1002		- WHERE role != 'assistant'
1003		- ");
1004		-
1005		- // Get user type breakdown
1006		- $registered_users = $wpdb->get_var("
1007		- SELECT COUNT(DISTINCT user_email)
1008		- FROM $table_name
1009		- WHERE user_email != '' AND user_email IS NOT NULL
1010		- ");
1011		-
1012		- $guest_users = $wpdb->get_var("
1013		- SELECT COUNT(DISTINCT user_identifier)
1014		- FROM $table_name
1015		- WHERE (user_email = '' OR user_email IS NULL)
1016		- AND role != 'assistant'
1017		- AND user_identifier NOT LIKE 'Tech-Savvy User'
1018		- AND user_identifier NOT LIKE 'Detail-Oriented User'
1019		- AND user_identifier NOT LIKE 'Language Learner'
1020		- AND user_identifier NOT LIKE 'Casual Browser'
1021		- AND user_identifier NOT LIKE 'Policy Enforcer'
1022		- AND user_identifier NOT LIKE 'Researcher'
1023		- AND user_identifier NOT LIKE 'Loyalty Member'
1024		- AND user_identifier NOT LIKE 'Gift Buyer'
1025		- AND user_identifier NOT LIKE 'Parent or Caregiver'
1026		- ");
1027		-
1028		- // Get agent test messages count
1029		- $agent_tests = $wpdb->get_var("
1030		- SELECT COUNT(DISTINCT session_id)
1031		- FROM $table_name
1032		- WHERE user_identifier IN (
1033		- 'Tech-Savvy User',
1034		- 'Detail-Oriented User',
1035		- 'Language Learner',
1036		- 'Casual Browser',
1037		- 'Policy Enforcer',
1038		- 'Researcher',
1039		- 'Loyalty Member',
1040		- 'Gift Buyer',
1041		- 'Parent or Caregiver'
1042		- )
1043		- ");
1044		- // Get activity metrics
1045		- $today_chats = $wpdb->get_var("
1046		- SELECT COUNT(DISTINCT session_id)
1047		- FROM $table_name
1048		- WHERE DATE(timestamp) = CURDATE()
1049		- ");
1050		-
1051		- $week_chats = $wpdb->get_var("
1052		- SELECT COUNT(DISTINCT session_id)
1053		- FROM $table_name
1054		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1055		- ");
1056		-
1057		- $month_chats = $wpdb->get_var("
1058		- SELECT COUNT(DISTINCT session_id)
1059		- FROM $table_name
1060		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
1061		- ");
1062		-
1063		- // Get daily chat data for last 7 days
1064		- $daily_stats = $wpdb->get_results("
1065		- SELECT
1066		- DATE(timestamp) as date,
1067		- COUNT(DISTINCT session_id) as chats,
1068		- COUNT(*) as messages
1069		- FROM $table_name
1070		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1071		- GROUP BY DATE(timestamp)
1072		- ORDER BY date ASC
1073		- ");
1074		-
1075		- // Get average messages per chat
1076		- $avg_messages = $wpdb->get_var("
1077		- SELECT AVG(message_count)
1078		- FROM (
1079		- SELECT session_id, COUNT(*) as message_count
1080		- FROM $table_name
1081		- GROUP BY session_id
1082		- ) as chat_counts
1083		- ");
1084		- $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
1085		-
1086		- // Get busiest hour
1087		- $busiest_hour = $wpdb->get_row("
1088		- SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
1089		- FROM $table_name
1090		- GROUP BY HOUR(timestamp)
1091		- ORDER BY chat_count DESC
1092		- LIMIT 1
1093		- ");
1094		-
1095		- // Prepare chart data
1096		- $chart_labels = array();
1097		- $chart_chats = array();
1098		- $chart_messages = array();
1099		-
1100		- // Fill last 7 days with data
1101		- for ($i = 6; $i >= 0; $i--) {
1102		- $date = date('Y-m-d', strtotime("-$i days"));
1103		- $day_name = date('D', strtotime("-$i days"));
1104		- $chart_labels[] = $day_name;
1105		-
1106		- $found = false;
1107		- foreach ($daily_stats as $stat) {
1108		- if ($stat->date === $date) {
1109		- $chart_chats[] = (int)$stat->chats;
1110		- $chart_messages[] = (int)$stat->messages;
1111		- $found = true;
1112		- break;
1113		- }
1114		- }
1115		- if (!$found) {
1116		- $chart_chats[] = 0;
1117		- $chart_messages[] = 0;
1118		- }
	156	+ // Check if the 'source_url' column exists in the table and add it if it doesn't
	157	+ if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
	158	+ // Use wpdb::query and a prepared statement to avoid SQL injection
	159	+ $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
1119	160	}
1120	161
1121		- // Prepare page data for the template
1122		- $page_data = array(
1123		- 'total_chats' => $total_chats,
1124		- 'total_messages' => $total_messages,
1125		- 'total_users' => $total_users,
1126		- 'registered_users' => $registered_users,
1127		- 'guest_users' => $guest_users,
1128		- 'agent_tests' => $agent_tests,
1129		- 'today_chats' => $today_chats,
1130		- 'week_chats' => $week_chats,
1131		- 'month_chats' => $month_chats,
1132		- 'avg_messages' => $avg_messages,
1133		- 'busiest_hour' => $busiest_hour,
1134		- 'chart_labels' => $chart_labels,
1135		- 'chart_chats' => $chart_chats,
1136		- 'chart_messages' => $chart_messages,
1137		- );
	162	+ if (is_array($embedding_vector)) {
	163	+ // Serialize the embedding vector before storing it
	164	+ $embedding_vector_serialized = serialize($embedding_vector);
1138	165
1139		- // Include and render the new template
1140		- require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1141		- mxchat_render_transcripts_page($this, $page_data);
1142		-}
1143		-
1144		-/**
1145		- * Get chart data for transcripts page
1146		- * Used by both page render and script localization
1147		- *
1148		- * @return array Chart data with labels, chats, and messages arrays
1149		- */
1150		-private function get_transcripts_chart_data() {
1151		- global $wpdb;
1152		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1153		-
1154		- // Get daily chat data for last 7 days - same query as mxchat_transcripts_page()
1155		- $daily_stats = $wpdb->get_results("
1156		- SELECT
1157		- DATE(timestamp) as date,
1158		- COUNT(DISTINCT session_id) as chats,
1159		- COUNT(*) as messages
1160		- FROM $table_name
1161		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1162		- GROUP BY DATE(timestamp)
1163		- ORDER BY date ASC
1164		- ");
1165		-
1166		- // Prepare chart data
1167		- $chart_labels = array();
1168		- $chart_chats = array();
1169		- $chart_messages = array();
1170		-
1171		- // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1172		- for ($i = 6; $i >= 0; $i--) {
1173		- $date = date('Y-m-d', strtotime("-$i days"));
1174		- $day_name = date('D', strtotime("-$i days"));
1175		- $chart_labels[] = $day_name;
1176		-
1177		- $found = false;
1178		- if ($daily_stats) {
1179		- foreach ($daily_stats as $stat) {
1180		- if ($stat->date === $date) {
1181		- $chart_chats[] = (int)$stat->chats;
1182		- $chart_messages[] = (int)$stat->messages;
1183		- $found = true;
1184		- break;
1185		- }
1186		- }
1187		- }
1188		- if (!$found) {
1189		- $chart_chats[] = 0;
1190		- $chart_messages[] = 0;
1191		- }
1192		- }
1193		-
1194		- return array(
1195		- 'labels' => $chart_labels,
1196		- 'chats' => $chart_chats,
1197		- 'messages' => $chart_messages
1198		- );
1199		-}
1200		-
1201		-public function mxchat_transcripts_notification_section_callback() {
1202		- 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>';
1203		-}
1204		-public function mxchat_enable_notifications_callback() {
1205		- $options = get_option('mxchat_transcripts_options', array());
1206		- $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1207		- ?>
1208		- <label for="mxchat_enable_notifications">
1209		- <input type="checkbox" id="mxchat_enable_notifications"
1210		- name="mxchat_transcripts_options[mxchat_enable_notifications]"
1211		- value="1" <?php checked(1, $enabled); ?>>
1212		- <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1213		- </label>
1214		- <p class="description">
1215		- <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
1216		- </p>
1217		- <?php
1218		-}
1219		-public function mxchat_notification_email_callback() {
1220		- $options = get_option('mxchat_transcripts_options', array());
1221		- $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
1222		- ?>
1223		- <input type="email" id="mxchat_notification_email"
1224		- name="mxchat_transcripts_options[mxchat_notification_email]"
1225		- value="<?php echo esc_attr($email); ?>"
1226		- class="regular-text">
1227		- <p class="description">
1228		- <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
1229		- </p>
1230		- <?php
1231		-}
1232		-
1233		-public function mxchat_auto_delete_transcripts_callback() {
1234		- $options = get_option('mxchat_transcripts_options', array());
1235		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1236		- ?>
1237		- <select id="mxchat_auto_delete_transcripts"
1238		- name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
1239		- <option value="never" <?php selected($interval, 'never'); ?>>
1240		- <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
1241		- </option>
1242		- <option value="1week" <?php selected($interval, '1week'); ?>>
1243		- <?php esc_html_e('After 1 Week', 'mxchat'); ?>
1244		- </option>
1245		- <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
1246		- <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
1247		- </option>
1248		- <option value="1month" <?php selected($interval, '1month'); ?>>
1249		- <?php esc_html_e('After 1 Month', 'mxchat'); ?>
1250		- </option>
1251		- </select>
1252		- <p class="description">
1253		- <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
1254		- </p>
1255		- <?php
1256		-}
1257		-
1258		-public function mxchat_auto_email_transcript_callback() {
1259		- $options = get_option('mxchat_transcripts_options', array());
1260		- $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
1261		- $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
1262		- $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
1263		- ?>
1264		- <label>
1265		- <input type="checkbox"
1266		- id="mxchat_auto_email_transcript_enabled"
1267		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
1268		- value="1"
1269		- <?php checked($enabled, 1); ?>>
1270		- <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
1271		- </label>
1272		- <br><br>
1273		- <label for="mxchat_auto_email_transcript_delay">
1274		- <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
1275		- </label>
1276		- <select id="mxchat_auto_email_transcript_delay"
1277		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
1278		- <option value="15" <?php selected($delay, '15'); ?>>
1279		- <?php esc_html_e('15 minutes', 'mxchat'); ?>
1280		- </option>
1281		- <option value="30" <?php selected($delay, '30'); ?>>
1282		- <?php esc_html_e('30 minutes', 'mxchat'); ?>
1283		- </option>
1284		- <option value="60" <?php selected($delay, '60'); ?>>
1285		- <?php esc_html_e('1 hour', 'mxchat'); ?>
1286		- </option>
1287		- </select>
1288		- <br><br>
1289		- <label>
1290		- <input type="checkbox"
1291		- id="mxchat_auto_email_transcript_require_contact"
1292		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
1293		- value="1"
1294		- <?php checked($require_contact, 1); ?>>
1295		- <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
1296		- </label>
1297		- <p class="description">
1298		- <?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'); ?>
1299		- <br>
1300		- <?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'); ?>
1301		- </p>
1302		- <?php
1303		-}
1304		-
1305		-
1306		-
1307		-public function sanitize_transcripts_options($input) {
1308		- $sanitized = array();
1309		-
1310		- $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
1311		-
1312		- if (isset($input['mxchat_notification_email'])) {
1313		- $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
1314		- if (!is_email($sanitized['mxchat_notification_email'])) {
1315		- add_settings_error(
1316		- 'mxchat_transcripts_options',
1317		- 'invalid_email',
1318		- __('Please enter a valid email address for notifications.', 'mxchat'),
1319		- 'error'
1320		- );
1321		- $sanitized['mxchat_notification_email'] = get_option('admin_email');
1322		- }
1323		- }
1324		-
1325		- // Sanitize auto-delete setting
1326		- $valid_intervals = array('never', '1week', '2weeks', '1month');
1327		- if (isset($input['mxchat_auto_delete_transcripts'])) {
1328		- $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
1329		- ? $input['mxchat_auto_delete_transcripts']
1330		- : 'never';
1331		- } else {
1332		- $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1333		- }
1334		-
1335		- // Get old value to check if auto-delete setting changed
1336		- $old_options = get_option('mxchat_transcripts_options');
1337		- $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
1338		-
1339		- // If the auto-delete setting changed, reschedule the cron job
1340		- if ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']) {
1341		- $this->schedule_transcript_cleanup($sanitized['mxchat_auto_delete_transcripts']);
1342		- }
1343		-
1344		- // Sanitize auto-email transcript settings
1345		- $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
1346		-
1347		- $valid_delays = array('15', '30', '60');
1348		- if (isset($input['mxchat_auto_email_transcript_delay'])) {
1349		- $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
1350		- ? $input['mxchat_auto_email_transcript_delay']
1351		- : '30';
1352		- } else {
1353		- $sanitized['mxchat_auto_email_transcript_delay'] = '30';
1354		- }
1355		-
1356		- // Sanitize require contact info setting
1357		- $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
1358		-
1359		- return $sanitized;
1360		-}
1361		-
1362		-/**
1363		- * Schedule or unschedule the transcript cleanup cron job
1364		- */
1365		-public function schedule_transcript_cleanup($interval) {
1366		- // Clear any existing scheduled event
1367		- $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1368		- if ($timestamp) {
1369		- wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1370		- }
1371		-
1372		- // Schedule new event if not set to "never"
1373		- if ($interval !== 'never') {
1374		- // Schedule to run daily at 3 AM
1375		- $next_run = strtotime('tomorrow 3:00 AM');
1376		- wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
1377		- }
1378		-}
1379		-
1380		-/**
1381		- * Delete old transcripts based on the configured interval
1382		- */
1383		-public function cleanup_old_transcripts() {
1384		- $options = get_option('mxchat_transcripts_options', array());
1385		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1386		-
1387		- // If set to never, don't delete anything
1388		- if ($interval === 'never') {
1389		- return;
1390		- }
1391		-
1392		- // Calculate the cutoff date
1393		- $days = 0;
1394		- switch ($interval) {
1395		- case '1week':
1396		- $days = 7;
1397		- break;
1398		- case '2weeks':
1399		- $days = 14;
1400		- break;
1401		- case '1month':
1402		- $days = 30;
1403		- break;
1404		- default:
1405		- return; // Invalid interval, don't delete anything
1406		- }
1407		-
1408		- global $wpdb;
1409		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1410		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1411		-
1412		- // Calculate the cutoff timestamp
1413		- $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
1414		-
1415		- // First, get the session IDs that will be deleted (to clean up translations too)
1416		- $sessions_to_delete = $wpdb->get_col(
1417		- $wpdb->prepare(
1418		- "SELECT DISTINCT session_id FROM {$table_name} WHERE timestamp < %s",
1419		- $cutoff_date
1420		- )
1421		- );
1422		-
1423		- // Delete transcripts older than the cutoff date
1424		- $deleted = $wpdb->query(
1425		- $wpdb->prepare(
1426		- "DELETE FROM {$table_name} WHERE timestamp < %s",
1427		- $cutoff_date
1428		- )
1429		- );
1430		-
1431		- // Also delete any translations for the deleted sessions
1432		- if (!empty($sessions_to_delete) && $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
1433		- $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
1434		- $wpdb->query(
1435		- $wpdb->prepare(
1436		- "DELETE FROM {$translations_table} WHERE session_id IN ($placeholders)",
1437		- $sessions_to_delete
	166	+ // Insert the content and embedding vector into the database, using a prepared statement
	167	+ $inserted = $wpdb->insert(
	168	+ $table_name,
	169	+ array(
	170	+ 'article_content' => $article_content,
	171	+ 'embedding_vector' => $embedding_vector_serialized,
	172	+ 'source_url' => '', // Empty string as a placeholder for now, or pass a valid URL if applicable
	173	+ ),
	174	+ array(
	175	+ '%s', // Format for article_content (string)
	176	+ '%s', // Format for embedding_vector (serialized string)
	177	+ '%s', // Format for source_url (string)
1438	178	)
1439	179	);
1440		- }
1441	180
1442		- // Log the cleanup action
1443		- if ($deleted !== false && $deleted > 0) {
1444		- //error_log(sprintf('MXChat: Auto-deleted %d transcripts older than %d days', $deleted, $days));
1445		- }
1446		-}
1447		-
1448		-public function export_chat_transcripts() {
1449		- if (!current_user_can('manage_options')) {
1450		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1451		- }
1452		-
1453		- check_ajax_referer('mxchat_export_transcripts', 'security');
1454		-
1455		- global $wpdb;
1456		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1457		-
1458		- // Get all transcripts ordered by session and timestamp
1459		- $results = $wpdb->get_results(
1460		- "SELECT session_id, user_email, user_identifier, role, message, timestamp
1461		- FROM {$table_name}
1462		- ORDER BY session_id, timestamp ASC"
1463		- );
1464		-
1465		- if (empty($results)) {
1466		- wp_send_json_error(array('message' => 'No transcripts found.'));
1467		- wp_die();
1468		- }
1469		-
1470		- // Set headers for CSV download
1471		- header('Content-Type: text/csv');
1472		- header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
1473		- header('Pragma: no-cache');
1474		- header('Expires: 0');
1475		-
1476		- // Create output stream
1477		- $output = fopen('php://output', 'w');
1478		-
1479		- // Add UTF-8 BOM for proper Excel encoding
1480		- fputs($output, "\xEF\xBB\xBF");
1481		-
1482		- // Add CSV headers
1483		- fputcsv($output, array(
1484		- 'Session ID',
1485		- 'Email',
1486		- 'User Identifier',
1487		- 'Role',
1488		- 'Message',
1489		- 'Timestamp'
1490		- ));
1491		-
1492		- // Add data rows
1493		- foreach ($results as $row) {
1494		- fputcsv($output, array(
1495		- $row->session_id,
1496		- $row->user_email,
1497		- $row->user_identifier,
1498		- $row->role,
1499		- $row->message,
1500		- $row->timestamp
1501		- ));
1502		- }
1503		-
1504		- fclose($output);
1505		- wp_die();
1506		-}
1507		-
1508		-/**
1509		- * Handle translation of chat messages via AJAX
1510		- */
1511		-public function mxchat_translate_messages() {
1512		- if (!current_user_can('manage_options')) {
1513		- wp_send_json_error(['error' => 'Insufficient permissions']);
1514		- wp_die();
1515		- }
1516		-
1517		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
1518		- $target_lang = isset($_POST['target_lang']) ? sanitize_text_field($_POST['target_lang']) : 'en';
1519		- $messages_json = isset($_POST['messages']) ? wp_unslash($_POST['messages']) : '[]';
1520		- $messages = json_decode($messages_json, true);
1521		-
1522		- if (empty($session_id)) {
1523		- wp_send_json_error(['error' => 'No session ID provided']);
1524		- wp_die();
1525		- }
1526		-
1527		- if (empty($messages) || !is_array($messages)) {
1528		- wp_send_json_error(['error' => 'No messages to translate']);
1529		- wp_die();
1530		- }
1531		-
1532		- // Language names for prompting
1533		- $languages = [
1534		- 'en' => 'English',
1535		- 'es' => 'Spanish',
1536		- 'fr' => 'French',
1537		- 'de' => 'German',
1538		- 'it' => 'Italian',
1539		- 'pt' => 'Portuguese',
1540		- 'nl' => 'Dutch',
1541		- 'ru' => 'Russian',
1542		- 'zh' => 'Chinese',
1543		- 'ja' => 'Japanese',
1544		- 'ko' => 'Korean',
1545		- 'ar' => 'Arabic',
1546		- 'hi' => 'Hindi',
1547		- 'tr' => 'Turkish',
1548		- 'pl' => 'Polish',
1549		- 'vi' => 'Vietnamese',
1550		- 'th' => 'Thai',
1551		- 'id' => 'Indonesian',
1552		- 'sv' => 'Swedish',
1553		- 'da' => 'Danish'
1554		- ];
1555		-
1556		- $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
1557		-
1558		- // Build combined text for translation (numbered for parsing)
1559		- $numbered_messages = [];
1560		- foreach ($messages as $i => $msg) {
1561		- $content = isset($msg['content']) ? trim($msg['content']) : '';
1562		- if (!empty($content)) {
1563		- $numbered_messages[] = "[MSG" . $i . "]" . $content . "[/MSG" . $i . "]";
	181	+ if ($inserted === false) {
	182	+ error_log('Error inserting content: ' . $wpdb->last_error);
	183	+ set_transient('mxchat_admin_notice', 'Error inserting content into the database. Please try again.', 30);
	184	+ } else {
	185	+ set_transient('mxchat_admin_notice', 'Content successfully submitted!', 30);
1564	186	}
1565		- }
1566		-
1567		- if (empty($numbered_messages)) {
1568		- wp_send_json_error(['error' => 'No valid messages to translate']);
1569		- wp_die();
1570		- }
1571		-
1572		- $combined_text = implode("\n\n", $numbered_messages);
1573		-
1574		- // Prepare the translation prompt
1575		- $system_prompt = "You are a translator. Translate the following messages to {$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.";
1576		-
1577		- // Get user's selected model and determine provider
1578		- $options = get_option('mxchat_options', []);
1579		- $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
1580		-
1581		- // Check if using OpenRouter
1582		- if ($selected_model === 'openrouter') {
1583		- $provider = 'openrouter';
1584		- $selected_model = $options['openrouter_selected_model'] ?? '';
1585		- $api_key = $options['openrouter_api_key'] ?? '';
1586		-
1587		- if (empty($selected_model)) {
1588		- wp_send_json_error(['error' => 'No OpenRouter model selected']);
1589		- wp_die();
1590		- }
1591	187	} else {
1592		- // Determine provider from model name
1593		- $model_parts = explode('-', $selected_model);
1594		- $provider = strtolower($model_parts[0]);
1595		-
1596		- // Get the appropriate API key based on provider
1597		- $api_key = '';
1598		- switch ($provider) {
1599		- case 'gpt':
1600		- case 'o1':
1601		- $api_key = $options['api_key'] ?? '';
1602		- break;
1603		- case 'claude':
1604		- $api_key = $options['claude_api_key'] ?? '';
1605		- break;
1606		- case 'grok':
1607		- $api_key = $options['xai_api_key'] ?? '';
1608		- break;
1609		- case 'deepseek':
1610		- $api_key = $options['deepseek_api_key'] ?? '';
1611		- break;
1612		- case 'gemini':
1613		- $api_key = $options['gemini_api_key'] ?? '';
1614		- break;
1615		- default:
1616		- // Default to OpenAI
1617		- $api_key = $options['api_key'] ?? '';
1618		- $provider = 'gpt';
1619		- break;
1620		- }
	188	+ error_log('Embedding generation failed for article content: ' . $article_content);
	189	+ set_transient('mxchat_admin_notice', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
1621	190	}
1622	191
1623		- if (empty($api_key)) {
1624		- wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
1625		- wp_die();
1626		- }
1627		-
1628		- // Make API request based on provider
1629		- $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
1630		-
1631		- if (is_wp_error($response)) {
1632		- wp_send_json_error(['error' => $response->get_error_message()]);
1633		- wp_die();
1634		- }
1635		-
1636		- // Parse the response to extract translated messages
1637		- $translations = [];
1638		- foreach ($messages as $msg) {
1639		- $index = $msg['index'];
1640		- $pattern = '/\[MSG' . $index . '\](.*?)\[\/MSG' . $index . '\]/s';
1641		- if (preg_match($pattern, $response, $matches)) {
1642		- $translations[] = [
1643		- 'index' => $index,
1644		- 'translated' => trim($matches[1])
1645		- ];
1646		- }
1647		- }
1648		-
1649		- // Save translations to database
1650		- if (!empty($translations)) {
1651		- $this->save_transcript_translation($session_id, $target_lang, $translations);
1652		- }
1653		-
1654		- wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
1655		- wp_die();
	192	+ // Redirect after setting the transient
	193	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	194	+ exit;
1656	195	}
1657	196
1658		-/**
1659		- * Save transcript translation to database
1660		- */
1661		-private function save_transcript_translation($session_id, $language_code, $translations) {
1662		- global $wpdb;
1663		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
	197	+public function mxchat_display_admin_notice() {
	198	+ // Get the message from the transient
	199	+ $message = get_transient('mxchat_admin_notice');
1664	200
1665		- // Check if table exists, create if not
1666		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
1667		- mxchat_create_translations_table();
1668		- }
	201	+ if ($message) {
	202	+ echo '<div class="notice notice-error is-dismissible">';
	203	+ echo '<p>' . esc_html($message) . '</p>';
	204	+ echo '</div>';
1669	205
1670		- $now = current_time('mysql');
1671		- $translations_json = wp_json_encode($translations);
1672		-
1673		- // Use REPLACE to insert or update
1674		- $wpdb->query($wpdb->prepare(
1675		- "REPLACE INTO $table_name (session_id, language_code, translations, created_at, updated_at)
1676		- VALUES (%s, %s, %s, %s, %s)",
1677		- $session_id,
1678		- $language_code,
1679		- $translations_json,
1680		- $now,
1681		- $now
1682		- ));
1683		-}
1684		-
1685		-/**
1686		- * Get saved translation for a session
1687		- */
1688		-public function mxchat_get_transcript_translation() {
1689		- if (!current_user_can('manage_options')) {
1690		- wp_send_json_error(['error' => 'Insufficient permissions']);
1691		- wp_die();
	206	+ // Delete the transient after displaying the message
	207	+ delete_transient('mxchat_admin_notice');
1692	208	}
1693		-
1694		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
1695		-
1696		- if (empty($session_id)) {
1697		- wp_send_json_error(['error' => 'No session ID provided']);
1698		- wp_die();
1699		- }
1700		-
1701		- global $wpdb;
1702		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
1703		-
1704		- // Check if table exists
1705		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
1706		- wp_send_json(['success' => true, 'has_translation' => false]);
1707		- wp_die();
1708		- }
1709		-
1710		- // Get the most recent translation for this session
1711		- $result = $wpdb->get_row($wpdb->prepare(
1712		- "SELECT language_code, translations FROM $table_name WHERE session_id = %s ORDER BY updated_at DESC LIMIT 1",
1713		- $session_id
1714		- ));
1715		-
1716		- if ($result) {
1717		- $translations = json_decode($result->translations, true);
1718		- wp_send_json([
1719		- 'success' => true,
1720		- 'has_translation' => true,
1721		- 'language' => $result->language_code,
1722		- 'translations' => $translations
1723		- ]);
1724		- } else {
1725		- wp_send_json(['success' => true, 'has_translation' => false]);
1726		- }
1727		- wp_die();
1728	209	}
1729	210
1730		-/**
1731		- * Translate text using the user's selected provider and model
1732		- */
1733		-private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
1734		- switch ($provider) {
1735		- case 'claude':
1736		- return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
1737		- case 'grok':
1738		- return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
1739		- case 'deepseek':
1740		- return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
1741		- case 'gemini':
1742		- return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
1743		- case 'openrouter':
1744		- return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
1745		- case 'gpt':
1746		- case 'o1':
1747		- default:
1748		- return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
1749		- }
1750		-}
1751	211
1752		-/**
1753		- * Translate text using OpenAI API
1754		- */
1755		-private function translate_with_openai($api_key, $model, $system_prompt, $text) {
1756		- $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
1757		- 'timeout' => 60,
1758		- 'headers' => [
1759		- 'Authorization' => 'Bearer ' . $api_key,
1760		- 'Content-Type' => 'application/json'
1761		- ],
1762		- 'body' => wp_json_encode([
1763		- 'model' => $model,
1764		- 'messages' => [
1765		- ['role' => 'system', 'content' => $system_prompt],
1766		- ['role' => 'user', 'content' => $text]
1767		- ],
1768		- 'temperature' => 0.3
1769		- ])
1770		- ]);
1771		-
1772		- if (is_wp_error($response)) {
1773		- return $response;
1774		- }
1775		-
1776		- $body = json_decode(wp_remote_retrieve_body($response), true);
1777		-
1778		- if (isset($body['error'])) {
1779		- return new WP_Error('api_error', $body['error']['message']);
1780		- }
1781		-
1782		- if (isset($body['choices'][0]['message']['content'])) {
1783		- return $body['choices'][0]['message']['content'];
1784		- }
1785		-
1786		- return new WP_Error('api_error', 'Invalid API response');
1787		-}
1788		-
1789		-/**
1790		- * Translate text using Claude API
1791		- */
1792		-private function translate_with_claude($api_key, $model, $system_prompt, $text) {
1793		- $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
1794		- 'timeout' => 60,
1795		- 'headers' => [
1796		- 'x-api-key' => $api_key,
1797		- 'anthropic-version' => '2023-06-01',
1798		- 'Content-Type' => 'application/json'
1799		- ],
1800		- 'body' => wp_json_encode([
1801		- 'model' => $model,
1802		- 'max_tokens' => 4096,
1803		- 'system' => $system_prompt,
1804		- 'messages' => [
1805		- ['role' => 'user', 'content' => $text]
1806		- ]
1807		- ])
1808		- ]);
1809		-
1810		- if (is_wp_error($response)) {
1811		- return $response;
1812		- }
1813		-
1814		- $body = json_decode(wp_remote_retrieve_body($response), true);
1815		-
1816		- if (isset($body['error'])) {
1817		- return new WP_Error('api_error', $body['error']['message']);
1818		- }
1819		-
1820		- if (isset($body['content'][0]['text'])) {
1821		- return $body['content'][0]['text'];
1822		- }
1823		-
1824		- return new WP_Error('api_error', 'Invalid API response');
1825		-}
1826		-
1827		-/**
1828		- * Translate text using xAI (Grok) API
1829		- */
1830		-private function translate_with_xai($api_key, $model, $system_prompt, $text) {
1831		- $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
1832		- 'timeout' => 60,
1833		- 'headers' => [
1834		- 'Authorization' => 'Bearer ' . $api_key,
1835		- 'Content-Type' => 'application/json'
1836		- ],
1837		- 'body' => wp_json_encode([
1838		- 'model' => $model,
1839		- 'messages' => [
1840		- ['role' => 'system', 'content' => $system_prompt],
1841		- ['role' => 'user', 'content' => $text]
1842		- ],
1843		- 'temperature' => 0.3
1844		- ])
1845		- ]);
1846		-
1847		- if (is_wp_error($response)) {
1848		- return $response;
1849		- }
1850		-
1851		- $body = json_decode(wp_remote_retrieve_body($response), true);
1852		-
1853		- if (isset($body['error'])) {
1854		- return new WP_Error('api_error', $body['error']['message']);
1855		- }
1856		-
1857		- if (isset($body['choices'][0]['message']['content'])) {
1858		- return $body['choices'][0]['message']['content'];
1859		- }
1860		-
1861		- return new WP_Error('api_error', 'Invalid API response');
1862		-}
1863		-
1864		-/**
1865		- * Translate text using DeepSeek API
1866		- */
1867		-private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
1868		- $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
1869		- 'timeout' => 60,
1870		- 'headers' => [
1871		- 'Authorization' => 'Bearer ' . $api_key,
1872		- 'Content-Type' => 'application/json'
1873		- ],
1874		- 'body' => wp_json_encode([
1875		- 'model' => $model,
1876		- 'messages' => [
1877		- ['role' => 'system', 'content' => $system_prompt],
1878		- ['role' => 'user', 'content' => $text]
1879		- ],
1880		- 'temperature' => 0.3
1881		- ])
1882		- ]);
1883		-
1884		- if (is_wp_error($response)) {
1885		- return $response;
1886		- }
1887		-
1888		- $body = json_decode(wp_remote_retrieve_body($response), true);
1889		-
1890		- if (isset($body['error'])) {
1891		- return new WP_Error('api_error', $body['error']['message']);
1892		- }
1893		-
1894		- if (isset($body['choices'][0]['message']['content'])) {
1895		- return $body['choices'][0]['message']['content'];
1896		- }
1897		-
1898		- return new WP_Error('api_error', 'Invalid API response');
1899		-}
1900		-
1901		-/**
1902		- * Translate text using Google Gemini API
1903		- */
1904		-private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
1905		- $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
1906		-
1907		- $response = wp_remote_post($url, [
1908		- 'timeout' => 60,
1909		- 'headers' => [
1910		- 'Content-Type' => 'application/json'
1911		- ],
1912		- 'body' => wp_json_encode([
1913		- 'contents' => [
1914		- [
1915		- 'parts' => [
1916		- ['text' => $system_prompt . "\n\n" . $text]
1917		- ]
1918		- ]
1919		- ],
1920		- 'generationConfig' => [
1921		- 'temperature' => 0.3
1922		- ]
1923		- ])
1924		- ]);
1925		-
1926		- if (is_wp_error($response)) {
1927		- return $response;
1928		- }
1929		-
1930		- $body = json_decode(wp_remote_retrieve_body($response), true);
1931		-
1932		- if (isset($body['error'])) {
1933		- return new WP_Error('api_error', $body['error']['message']);
1934		- }
1935		-
1936		- if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
1937		- return $body['candidates'][0]['content']['parts'][0]['text'];
1938		- }
1939		-
1940		- return new WP_Error('api_error', 'Invalid API response');
1941		-}
1942		-
1943		-/**
1944		- * Translate text using OpenRouter API
1945		- */
1946		-private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
1947		- $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
1948		- 'timeout' => 60,
1949		- 'headers' => [
1950		- 'Authorization' => 'Bearer ' . $api_key,
1951		- 'Content-Type' => 'application/json',
1952		- 'HTTP-Referer' => home_url(),
1953		- 'X-Title' => 'MxChat Translation'
1954		- ],
1955		- 'body' => wp_json_encode([
1956		- 'model' => $model,
1957		- 'messages' => [
1958		- ['role' => 'system', 'content' => $system_prompt],
1959		- ['role' => 'user', 'content' => $text]
1960		- ],
1961		- 'temperature' => 0.3
1962		- ])
1963		- ]);
1964		-
1965		- if (is_wp_error($response)) {
1966		- return $response;
1967		- }
1968		-
1969		- $body = json_decode(wp_remote_retrieve_body($response), true);
1970		-
1971		- if (isset($body['error'])) {
1972		- return new WP_Error('api_error', $body['error']['message']);
1973		- }
1974		-
1975		- if (isset($body['choices'][0]['message']['content'])) {
1976		- return $body['choices'][0]['message']['content'];
1977		- }
1978		-
1979		- return new WP_Error('api_error', 'Invalid API response');
1980		-}
1981		-
1982		-public function mxchat_fetch_chat_history() {
1983		- global $wpdb;
1984		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1985		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
1986		-
1987		- if (!current_user_can('manage_options')) {
1988		- wp_send_json_error(['message' => 'Insufficient permissions']);
1989		- wp_die();
1990		- }
1991		-
1992		- $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
1993		- $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
1994		- $offset = ($page - 1) * $per_page;
1995		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
1996		- $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
1997		-
1998		- // Build search condition
1999		- $search_condition = '';
2000		- $search_params = [];
2001		- if (!empty($search)) {
2002		- $search_condition = "WHERE (
2003		- session_id LIKE %s
2004		- OR user_email LIKE %s
2005		- OR user_name LIKE %s
2006		- OR user_identifier LIKE %s
2007		- OR message LIKE %s
2008		- )";
2009		- $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
2010		- }
2011		-
2012		- // Get total count
2013		- $count_query = !empty($search)
2014		- ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
2015		- : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
2016		- $total_sessions = (int) $wpdb->get_var($count_query);
2017		-
2018		- // Get session IDs for current page (sorted by newest or oldest)
2019		- $session_query = !empty($search)
2020		- ? $wpdb->prepare(
2021		- "SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
2022		- GROUP BY t.session_id ORDER BY MAX(t.timestamp) {$sort_order} LIMIT %d OFFSET %d",
2023		- array_merge($search_params, [$per_page, $offset])
2024		- )
2025		- : $wpdb->prepare(
2026		- "SELECT DISTINCT session_id FROM {$table_name}
2027		- GROUP BY session_id ORDER BY MAX(timestamp) {$sort_order} LIMIT %d OFFSET %d",
2028		- $per_page, $offset
2029		- );
2030		- $session_ids = $wpdb->get_col($session_query);
2031		-
2032		- $total_pages = ceil($total_sessions / $per_page);
2033		-
2034		- if (empty($session_ids)) {
2035		- wp_send_json([
2036		- 'success' => true,
2037		- 'sessions' => [],
2038		- 'page' => $page,
2039		- 'total_pages' => 0,
2040		- 'total_sessions' => 0,
2041		- 'showing_start' => 0,
2042		- 'showing_end' => 0
2043		- ]);
2044		- wp_die();
2045		- }
2046		-
2047		- // Check for optional columns/tables
2048		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2049		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2050		-
2051		- // Build session list data
2052		- $sessions = [];
2053		- foreach ($session_ids as $session_id) {
2054		- // Get session metadata
2055		- $session_data = $originating_columns_exist
2056		- ? $wpdb->get_row($wpdb->prepare(
2057		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2058		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2059		- $session_id
2060		- ))
2061		- : $wpdb->get_row($wpdb->prepare(
2062		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2063		- WHERE session_id = %s LIMIT 1",
2064		- $session_id
2065		- ));
2066		-
2067		- // Get message count and latest timestamp
2068		- $message_stats = $wpdb->get_row($wpdb->prepare(
2069		- "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
2070		- $session_id
2071		- ));
2072		-
2073		- // Get first user message as preview
2074		- $first_user_msg = $wpdb->get_var($wpdb->prepare(
2075		- "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
2076		- $session_id
2077		- ));
2078		- $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
2079		-
2080		- // Build display name
2081		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2082		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2083		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
2084		-
2085		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2086		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2087		-
2088		- // Format time - show relative for recent, date for older
2089		- $timestamp = strtotime($message_stats->latest . ' UTC');
2090		- $now = time();
2091		- $diff = $now - $timestamp;
2092		- if ($diff < 3600) {
2093		- $time_display = floor($diff / 60) . 'm ago';
2094		- } elseif ($diff < 86400) {
2095		- $time_display = floor($diff / 3600) . 'h ago';
2096		- } elseif ($diff < 604800) {
2097		- $time_display = floor($diff / 86400) . 'd ago';
2098		- } else {
2099		- $time_display = wp_date('M j', $timestamp);
	212	+ public function mxchat_handle_delete_prompt() {
	213	+ // Sanitize and validate nonce using wp_unslash and sanitize_text_field
	214	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	215	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	216	+ wp_die('Nonce verification failed.');
2100	217	}
2101	218
2102		- // Get initials for avatar
2103		- $initials = strtoupper(substr($display_name, 0, 2));
2104		- if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
2105		- $parts = explode(' ', $display_name);
2106		- $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
	219	+ // Check user permissions
	220	+ if (!current_user_can('manage_options')) {
	221	+ wp_die('You do not have sufficient permissions to delete prompts.');
2107	222	}
2108	223
2109		- $sessions[] = [
2110		- 'session_id' => $session_id,
2111		- 'display_name' => $display_name,
2112		- 'display_sub' => $display_sub,
2113		- 'initials' => $initials,
2114		- 'preview' => $preview,
2115		- 'message_count' => (int) $message_stats->count,
2116		- 'time_display' => $time_display,
2117		- 'timestamp' => $message_stats->latest
2118		- ];
2119		- }
2120		-
2121		- wp_send_json([
2122		- 'success' => true,
2123		- 'sessions' => $sessions,
2124		- 'page' => $page,
2125		- 'total_pages' => $total_pages,
2126		- 'total_sessions' => $total_sessions,
2127		- 'showing_start' => $offset + 1,
2128		- 'showing_end' => min($offset + $per_page, $total_sessions)
2129		- ]);
2130		- wp_die();
2131		-}
2132		-
2133		-/**
2134		- * Fetch single conversation details for split-panel view
2135		- */
2136		-public function mxchat_fetch_conversation() {
2137		- global $wpdb;
2138		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2139		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
2140		-
2141		- if (!current_user_can('manage_options')) {
2142		- wp_send_json_error(['message' => 'Insufficient permissions']);
2143		- wp_die();
2144		- }
2145		-
2146		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2147		- if (empty($session_id)) {
2148		- wp_send_json_error(['message' => 'No session ID provided']);
2149		- wp_die();
2150		- }
2151		-
2152		- // Check for optional columns/tables
2153		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2154		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2155		-
2156		- // Get session metadata
2157		- $session_data = $originating_columns_exist
2158		- ? $wpdb->get_row($wpdb->prepare(
2159		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2160		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2161		- $session_id
2162		- ))
2163		- : $wpdb->get_row($wpdb->prepare(
2164		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2165		- WHERE session_id = %s LIMIT 1",
2166		- $session_id
2167		- ));
2168		-
2169		- if (!$session_data) {
2170		- wp_send_json_error(['message' => 'Session not found']);
2171		- wp_die();
2172		- }
2173		-
2174		- // Get clicked URLs
2175		- $clicked_urls = [];
2176		- if ($url_table_exists) {
2177		- $url_clicks = $wpdb->get_results($wpdb->prepare(
2178		- "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
2179		- WHERE session_id = %s ORDER BY click_timestamp ASC",
2180		- $session_id
2181		- ));
2182		- foreach ($url_clicks as $click) {
2183		- $clicked_urls[] = $click->clicked_url;
	224	+ // Sanitize and validate the 'id' parameter
	225	+ $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
	226	+ if ($id <= 0) {
	227	+ wp_die('Invalid prompt ID.');
2184	228	}
2185		- }
2186	229
2187		- // Get all messages
2188		- $messages = $wpdb->get_results($wpdb->prepare(
2189		- "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
2190		- $session_id
2191		- ));
	230	+ global $wpdb;
	231	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2192	232
2193		- // Build user info
2194		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2195		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2196		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
	233	+ // Clear relevant cache before deletion
	234	+ $cache_key = 'prompt_' . $id;
	235	+ wp_cache_delete($cache_key, 'mxchat_prompts');
2197	236
2198		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2199		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
	237	+ // Delete the record using a prepared statement
	238	+ $deleted = $wpdb->delete($table_name, array('id' => $id), array('%d'));
2200	239
2201		- // Get initials
2202		- $initials = strtoupper(substr($display_name, 0, 2));
2203		- if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
2204		- $parts = explode(' ', $display_name);
2205		- $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
2206		- }
2207		-
2208		- // Page info
2209		- $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
2210		- $page_title = '';
2211		- if ($page_url) {
2212		- $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
2213		- }
2214		-
2215		- // Format messages for output
2216		- $formatted_messages = [];
2217		- foreach ($messages as $msg) {
2218		- $is_user = ($msg->role === 'user');
2219		- $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
2220		-
2221		- $content = wp_kses(
2222		- stripslashes($msg->message),
2223		- [
2224		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2225		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2226		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []],
2227		- 'div' => ['class' => [], 'id' => [], 'data-nonce' => []],
2228		- 'img' => ['src' => [], 'alt' => [], 'class' => []],
2229		- 'h3' => ['class' => []],
2230		- 'h4' => ['class' => []],
2231		- 'button' => ['type' => [], 'class' => [], 'data-product-id' => [], 'data-nonce' => [], 'data-product-type' => [], 'data-original-text' => [], 'data-mxchat-action' => []],
2232		- 'select' => ['class' => [], 'data-attribute' => []],
2233		- 'option' => ['value' => []],
2234		- 'span' => ['class' => []],
2235		- 'del' => [], 'ins' => [],
2236		- ]
2237		- );
2238		- $formatted_content = $this->format_transcript_message($content);
2239		-
2240		- $has_rag = $is_bot && !empty($msg->rag_context);
2241		-
2242		- $formatted_messages[] = [
2243		- 'id' => $msg->id,
2244		- 'role' => $msg->role,
2245		- 'is_user' => $is_user,
2246		- 'is_bot' => $is_bot,
2247		- 'content' => $formatted_content,
2248		- 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
2249		- 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
2250		- 'has_rag' => $has_rag
2251		- ];
2252		- }
2253		-
2254		- // First message timestamp for "started" display
2255		- $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
2256		-
2257		- wp_send_json([
2258		- 'success' => true,
2259		- 'session_id' => $session_id,
2260		- 'user' => [
2261		- 'name' => $display_name,
2262		- 'sub' => $display_sub,
2263		- 'initials' => $initials,
2264		- 'email' => $user_email,
2265		- 'identifier' => $user_identifier
2266		- ],
2267		- 'page' => [
2268		- 'url' => $page_url,
2269		- 'title' => $page_title
2270		- ],
2271		- 'clicked_urls' => $clicked_urls,
2272		- 'messages' => $formatted_messages,
2273		- 'message_count' => count($messages),
2274		- 'started' => $started
2275		- ]);
2276		- wp_die();
2277		-}
2278		-
2279		-
2280		-/**
2281		- * ALTERNATIVE: Simpler helper method using string replacement
2282		- */
2283		-private function highlight_clicked_links($message_content, $clicked_urls) {
2284		- if (empty($clicked_urls)) {
2285		- return wp_kses(
2286		- $message_content,
2287		- [
2288		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2289		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2290		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
2291		- ]
2292		- );
2293		- }
2294		-
2295		- // First apply standard sanitization
2296		- $message_content = wp_kses(
2297		- $message_content,
2298		- [
2299		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
2300		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
2301		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
2302		- ]
2303		- );
2304		-
2305		- // Process each clicked URL
2306		- foreach ($clicked_urls as $clicked_url) {
2307		- // Try multiple patterns to catch different link formats
2308		- $patterns = [
2309		- // Standard link format
2310		- '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
2311		- // Link with trailing slash
2312		- '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
2313		- // Encoded entities version
2314		- '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
2315		- ];
2316		-
2317		- foreach ($patterns as $pattern) {
2318		- if (preg_match($pattern, $message_content)) {
2319		- $message_content = preg_replace_callback(
2320		- $pattern,
2321		- function($matches) {
2322		- $full_match = $matches[0];
2323		- $attributes = $matches[1];
2324		-
2325		- // Check if it already has the class
2326		- if (strpos($full_match, 'mxchat-clicked-link') !== false) {
2327		- return $full_match;
2328		- }
2329		-
2330		- // Check if class attribute exists
2331		- if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
2332		- // Add to existing class
2333		- $new_attributes = preg_replace(
2334		- '/class=["\']([^"\']*)["\']/',
2335		- 'class="$1 mxchat-clicked-link"',
2336		- $attributes
2337		- );
2338		- } else {
2339		- // Add new class attribute
2340		- $new_attributes = $attributes . ' class="mxchat-clicked-link"';
2341		- }
2342		-
2343		- // Add title if not present
2344		- if (strpos($new_attributes, 'title=') === false) {
2345		- $new_attributes .= ' title="User clicked this link"';
2346		- }
2347		-
2348		- return '<a' . $new_attributes . '>';
2349		- },
2350		- $message_content
2351		- );
2352		-
2353		- // If we found and replaced, break out of the patterns loop
2354		- break;
2355		- }
	240	+ if ($deleted !== false) {
	241	+ // Optionally, clear a general cache if you have one
	242	+ wp_cache_delete('all_prompts', 'mxchat_prompts');
2356	243	}
2357		- }
2358	244
2359		- return $message_content;
2360		-}
	245	+ // Redirect to the prompts page with a success message
	246	+ $redirect_url = add_query_arg(array(
	247	+ 'page' => 'mxchat-prompts',
	248	+ 'deleted' => 'true'
	249	+ ), admin_url('admin.php'));
2361	250
2362		-public function mxchat_create_prompts_page() {
2363		- //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
2364		-
2365		- global $wpdb;
2366		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2367		-
2368		- $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
2369		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
2370		-
2371		- // Display success message if all prompts were deleted
2372		- if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
2373		- echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p><button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button></div>';
	251	+ wp_safe_redirect($redirect_url);
	252	+ exit;
2374	253	}
2375	254
2376		- // Set up pagination, search query, and content type filter
2377		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
2378		- $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
2379		- $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
2380		- $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
2381		- $per_page = 25;
2382	255
2383		- //error_log('DEBUG: Search query: ' . $search_query);
2384		- //error_log('DEBUG: Content type filter: ' . $content_type_filter);
2385		- //error_log('DEBUG: Current page: ' . $current_page);
2386		- //error_log('DEBUG: Per page: ' . $per_page);
2387		-
2388		- // ================================
2389		- // MULTI-BOT CONFIGURATION
2390		- // ================================
2391		-
2392		- // Check for multi-bot and set up bot selection
2393		- if (class_exists('MxChat_Multi_Bot_Manager')) {
2394		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
2395		- $available_bots = $multi_bot_manager->get_available_bots();
2396		-
2397		- // Get saved bot selection (user-specific first, then site-wide default)
2398		- $user_id = get_current_user_id();
2399		- $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
2400		- if (empty($saved_bot_id)) {
2401		- $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
2402		- }
2403		-
2404		- // Allow URL override but default to saved selection
2405		- $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
2406		- $multibot_active = true;
2407		- } else {
2408		- $current_bot_id = 'default';
2409		- $multibot_active = false;
2410		- }
2411		-
2412		- // ================================
2413		- // DATA SOURCE CONFIGURATION
2414		- // ================================
2415		-
2416		- // Get bot-specific Pinecone settings
2417		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
2418		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
2419		- $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
2420		-
2421		- // Get OpenAI Vector Store settings
2422		- $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
2423		- $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
2424		-
2425		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
2426		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
2427		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
2428		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
2429		-
2430		- if ($use_pinecone && !empty($pinecone_api_key)) {
2431		- //error_log('DEBUG: Using PINECONE data source with bot-specific config');
2432		- // PINECONE DATA SOURCE
2433		- $data_source = 'pinecone';
2434		-
2435		- // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
2436		- // UPDATED 2.5.6: Added content_type_filter parameter
2437		- $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
2438		-
2439		- // TEMPORARY DEBUG - Add this right after the fetch call
2440		- //error_log('=== DEBUG: Bot switching issue ===');
2441		- //error_log('Current bot ID: ' . $current_bot_id);
2442		- //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
2443		- //error_log('Records returned: ' . count($records['data'] ?? []));
2444		- //error_log('Total records: ' . ($records['total'] ?? 0));
2445		-
2446		- // Check first few records to see their bot_id
2447		- if (!empty($records['data'])) {
2448		- foreach (array_slice($records['data'], 0, 3) as $i => $record) {
2449		- $record_bot_id = $record->bot_id ?? 'NOT_SET';
2450		- //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
2451		- }
2452		- }
2453		- //error_log('=== END DEBUG ===');
2454		-
2455		- $total_records = $records['total'] ?? 0;
2456		- $prompts = $records['data'] ?? array();
2457		- $total_in_database = $records['total_in_database'] ?? 0;
2458		- $showing_recent_only = $records['showing_recent_only'] ?? false;
2459		-
2460		- $total_pages = ceil($total_records / $per_page);
2461		-
2462		- } else {
2463		- //error_log('DEBUG: Using WORDPRESS DB data source');
2464		- // WORDPRESS DB DATA SOURCE (your existing logic)
2465		- $data_source = 'wordpress';
2466		-
2467		- // Initialize these variables for WordPress DB
2468		- $total_in_database = 0;
2469		- $showing_recent_only = false;
2470		-
2471		- $offset = ($current_page - 1) * $per_page;
2472		-
2473		- // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
2474		- $where_clauses = array();
2475		- $where_values = array();
2476		-
2477		- if ($search_query) {
2478		- $where_clauses[] = "article_content LIKE %s";
2479		- $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
2480		- }
2481		-
2482		- if ($content_type_filter) {
2483		- $where_clauses[] = "content_type = %s";
2484		- $where_values[] = $content_type_filter;
2485		- }
2486		-
2487		- $sql_where = "";
2488		- if (!empty($where_clauses)) {
2489		- $sql_where = "WHERE " . implode(" AND ", $where_clauses);
2490		- }
2491		-
2492		- // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
2493		- // This ensures pagination shows X entries per page, not X chunks
2494		- // Entries with empty source_url are counted individually
2495		- if (!empty($where_values)) {
2496		- // Count unique source_urls + count of rows with empty source_url
2497		- $count_query = $wpdb->prepare(
2498		- "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
2499		- (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
2500		- array_merge($where_values, $where_values)
2501		- );
2502		- } else {
2503		- $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
2504		- (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
2505		- }
2506		- $total_records = $wpdb->get_var($count_query);
2507		- $total_pages = ceil($total_records / $per_page);
2508		-
2509		- // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
2510		- // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
2511		- if (!empty($where_values)) {
2512		- $urls_query = $wpdb->prepare(
2513		- "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
2514		- GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
2515		- array_merge($where_values, array($per_page, $offset))
2516		- );
2517		- } else {
2518		- $urls_query = $wpdb->prepare(
2519		- "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
2520		- GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
2521		- $per_page, $offset
2522		- );
2523		- }
2524		- $page_urls = $wpdb->get_results($urls_query);
2525		-
2526		- // Step 2: Fetch all rows for these source_urls
2527		- $prompts = array();
2528		- if (!empty($page_urls)) {
2529		- // Build URL order map to preserve newest-first ordering from step 1
2530		- $url_order_map = array();
2531		- $url_list = array();
2532		- $has_empty_url = false;
2533		- $order_index = 0;
2534		- foreach ($page_urls as $url_row) {
2535		- if (empty($url_row->source_url)) {
2536		- $has_empty_url = true;
2537		- $url_order_map['__empty__'] = $order_index++;
2538		- } else {
2539		- $url_list[] = $url_row->source_url;
2540		- $url_order_map[$url_row->source_url] = $order_index++;
2541		- }
2542		- }
2543		-
2544		- // Build query to fetch all rows for these URLs
2545		- $url_conditions = array();
2546		- $url_values = array();
2547		-
2548		- if (!empty($url_list)) {
2549		- $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
2550		- $url_conditions[] = "source_url IN ($placeholders)";
2551		- $url_values = array_merge($url_values, $url_list);
2552		- }
2553		-
2554		- if ($has_empty_url) {
2555		- $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
2556		- }
2557		-
2558		- if (!empty($url_conditions)) {
2559		- $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
2560		-
2561		- // Add original filters back
2562		- if (!empty($where_clauses)) {
2563		- $url_where .= " AND " . implode(" AND ", $where_clauses);
2564		- $url_values = array_merge($url_values, $where_values);
2565		- }
2566		-
2567		- if (!empty($url_values)) {
2568		- $prompts_query = $wpdb->prepare(
2569		- "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
2570		- $url_values
2571		- );
2572		- } else {
2573		- $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
2574		- }
2575		-
2576		- $prompts = $wpdb->get_results($prompts_query);
2577		-
2578		- // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
2579		- usort($prompts, function($a, $b) use ($url_order_map) {
2580		- $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
2581		- $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
2582		- $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
2583		- $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
2584		-
2585		- // First sort by URL order (newest URLs first)
2586		- if ($order_a !== $order_b) {
2587		- return $order_a - $order_b;
2588		- }
2589		-
2590		- // Within same URL, sort by timestamp DESC (newest chunks first)
2591		- return strtotime($b->timestamp) - strtotime($a->timestamp);
2592		- });
2593		- }
2594		- }
2595		- }
2596		-
2597		- // ================================
2598		- // PAGINATION GENERATION
2599		- // ================================
2600		-
2601		- // Generate pagination links
2602		- if ($total_pages > 1) {
2603		- // Build a clean base URL with only necessary parameters
2604		- $pagination_args = array('page' => 'mxchat-prompts');
2605		-
2606		- // Preserve bot_id parameter if multi-bot is active
2607		- if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
2608		- $pagination_args['bot_id'] = $current_bot_id;
2609		- }
2610		-
2611		- // Preserve search query and nonce if present
2612		- if ($search_query) {
2613		- $pagination_args['search'] = $search_query;
2614		- if (!empty($nonce)) {
2615		- $pagination_args['_wpnonce'] = $nonce;
2616		- }
2617		- }
2618		-
2619		- // Preserve content type filter if present
2620		- if ($content_type_filter) {
2621		- $pagination_args['content_type'] = $content_type_filter;
2622		- }
2623		-
2624		- // Build clean base URL
2625		- $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
2626		-
2627		- $page_links = paginate_links(array(
2628		- 'base' => $base_url . '%_%',
2629		- 'format' => '&paged=%#%',
2630		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
2631		- 'next_text' => __('Next &raquo;', 'mxchat'),
2632		- 'total' => $total_pages,
2633		- 'current' => $current_page,
2634		- 'type' => 'plain',
2635		- ));
2636		- } else {
2637		- $page_links = '';
2638		- }
2639		-
2640		- // ================================
2641		- // PROCESSING STATUS RETRIEVAL
2642		- // ================================
2643		-
2644		- // Retrieve processing statuses using queue-based method
2645		- $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
2646		- $pdf_status = $processing_statuses['pdf_status'];
2647		- $sitemap_status = $processing_statuses['sitemap_status'];
2648		- $is_processing = $processing_statuses['is_processing'];
2649		-
2650		- //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
2651		-
2652		- // ================================
2653		- // RENDER PAGE WITH NEW SIDEBAR LAYOUT
2654		- // ================================
2655		-
2656		- // Include the new knowledge page template
2657		- require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
2658		-
2659		- // Package all page data for the render function
2660		- $page_data = array(
2661		- 'prompts' => $prompts,
2662		- 'total_records' => $total_records,
2663		- 'total_pages' => $total_pages,
2664		- 'current_page' => $current_page,
2665		- 'per_page' => $per_page,
2666		- 'page_links' => $page_links,
2667		- 'search_query' => $search_query,
2668		- 'content_type_filter' => $content_type_filter,
2669		- 'data_source' => $data_source,
2670		- 'use_pinecone' => $use_pinecone,
2671		- 'use_vectorstore' => $use_vectorstore,
2672		- 'multibot_active' => $multibot_active,
2673		- 'current_bot_id' => $current_bot_id,
2674		- 'pdf_status' => $pdf_status,
2675		- 'sitemap_status' => $sitemap_status,
2676		- 'is_processing' => $is_processing,
2677		- 'total_in_database' => $total_in_database ?? 0,
2678		- 'showing_recent_only' => $showing_recent_only ?? false,
2679		- );
2680		-
2681		- // Render the new sidebar-based page
2682		- mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
2683		-}
2684		-
2685		-/**
2686		- * Get bot-specific Pinecone configuration
2687		- * Used in the knowledge retrieval functions
2688		- */
2689		-private function get_bot_pinecone_config($bot_id = 'default') {
2690		- //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
2691		-
2692		- // If default bot or multi-bot add-on not active, use default Pinecone config
2693		- if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
2694		- //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
2695		- $addon_options = get_option('mxchat_pinecone_addon_options', array());
2696		- $config = array(
2697		- 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
2698		- 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
2699		- 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
2700		- 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
2701		- );
2702		- //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
2703		- return $config;
2704		- }
2705		-
2706		- //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
2707		-
2708		- // Hook for multi-bot add-on to provide bot-specific Pinecone config
2709		- $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
2710		-
2711		- if (!empty($bot_pinecone_config)) {
2712		- //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
2713		- //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
2714		- //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
2715		- //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
2716		- } else {
2717		- //error_log("MXCHAT DEBUG: Filter returned empty config!");
2718		- }
2719		-
2720		- return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
2721		-}
2722		-
2723		-public function mxchat_delete_chat_history() {
2724		- if (!current_user_can('manage_options')) {
2725		- echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
2726		- wp_die();
2727		- }
2728		- check_ajax_referer('mxchat_delete_chat_history', 'security');
2729		- global $wpdb;
2730		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2731		-
2732		- if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
2733		- $deleted_count = 0;
2734		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
2735		-
2736		- foreach ($_POST['delete_session_ids'] as $session_id) {
2737		- $session_id_sanitized = sanitize_text_field($session_id);
2738		-
2739		- // Clear relevant cache before deletion
2740		- $cache_key = 'chat_session_' . $session_id_sanitized;
2741		- wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2742		-
2743		- // Perform the deletion from the database table
2744		- $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
2745		-
2746		- // Delete any saved translations for this session
2747		- if ($wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
2748		- $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
2749		- }
2750		-
2751		- // Delete the corresponding option entry from wp_options table
2752		- delete_option("mxchat_history_" . $session_id_sanitized);
2753		-
2754		- // Delete any associated metadata options
2755		- delete_option("mxchat_email_" . $session_id_sanitized);
2756		- delete_option("mxchat_agent_name_" . $session_id_sanitized);
2757		-
2758		- $deleted_count++;
2759		- }
2760		-
2761		- // Optionally, clear a general cache if you have one
2762		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2763		-
2764		- echo wp_json_encode([
2765		- 'success' => sprintf(
2766		- esc_html__('%d chat session(s) have been deleted from all storage locations.', 'mxchat'),
2767		- $deleted_count
2768		- )
2769		- ]);
2770		- } else {
2771		- echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
2772		- }
2773		-
2774		- wp_die();
2775		-}
2776		-
2777		-/**
2778		- * Format transcript message content with markdown processing
2779		- * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
2780		- */
2781		-private function format_transcript_message($text) {
2782		- if (empty($text)) {
2783		- return '';
2784		- }
2785		-
2786		- // Normalize line endings and clean up excessive whitespace
2787		- $text = str_replace("\r\n", "\n", $text);
2788		- $text = str_replace("\r", "\n", $text);
2789		-
2790		- // Clean up existing <br> tags that may have been saved (legacy data)
2791		- // Convert <br>, <br/>, <br /> back to newlines for consistent processing
2792		- $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
2793		-
2794		- // Collapse 3+ consecutive newlines to just 2 (paragraph break)
2795		- $text = preg_replace('/\n{3,}/', "\n\n", $text);
2796		-
2797		- // Process markdown headers (# Header)
2798		- $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
2799		- $level = strlen($matches[1]);
2800		- $content = esc_html(trim($matches[2]));
2801		- return "<h{$level}>{$content}</h{$level}>";
2802		- }, $text);
2803		-
2804		- // Process code blocks with triple backticks
2805		- $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
2806		- $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
2807		- $code = esc_html($matches[2]);
2808		- return "<pre><code{$language}>{$code}</code></pre>";
2809		- }, $text);
2810		-
2811		- // Process inline code with single backticks
2812		- $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
2813		-
2814		- // Process bold text **text** or __text__
2815		- $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
2816		- $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
2817		-
2818		- // Process italic text *text* or _text_ (but not if part of URL)
2819		- $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
2820		- $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
2821		-
2822		- // Process markdown links [text](url)
2823		- $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
2824		- $link_text = esc_html($matches[1]);
2825		- $url = esc_url($matches[2]);
2826		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
2827		- }, $text);
2828		-
2829		- // Process citation-style brackets [URL]
2830		- $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
2831		- $url = esc_url($matches[1]);
2832		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
2833		- }, $text);
2834		-
2835		- // Process standalone URLs (not already in links or img src)
2836		- $text = preg_replace_callback(
2837		- '/(?<!href="|src="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
2838		- function($matches) {
2839		- $url = esc_url($matches[1]);
2840		- // Truncate display URL if too long
2841		- $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
2842		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
2843		- },
2844		- $text
2845		- );
2846		-
2847		- // Process mailto links
2848		- $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
2849		- $link_text = esc_html($matches[1]);
2850		- $mailto = esc_url($matches[2]);
2851		- return "<a href=\"{$mailto}\">{$link_text}</a>";
2852		- }, $text);
2853		-
2854		- // Convert paragraphs: split by double newlines, wrap in <p> tags
2855		- // This creates proper paragraph structure instead of excessive <br> tags
2856		- $paragraphs = preg_split('/\n\n+/', $text);
2857		-
2858		- // Filter out empty paragraphs but preserve content like "0"
2859		- $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
2860		- return $p !== '';
2861		- }));
2862		-
2863		- if (empty($paragraphs)) {
2864		- // No content after filtering
2865		- return '';
2866		- } elseif (count($paragraphs) > 1) {
2867		- // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
2868		- $formatted_paragraphs = array_map(function($p) {
2869		- return nl2br($p);
2870		- }, $paragraphs);
2871		- $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
2872		- } else {
2873		- // Single paragraph - just convert newlines to <br>
2874		- $text = nl2br($paragraphs[0]);
2875		- }
2876		-
2877		- return $text;
2878		-}
2879		-
2880		-/**
2881		- * AJAX handler to fetch RAG context for a specific message
2882		- * Used by the transcript viewer to show retrieved documents
2883		- */
2884		-public function mxchat_get_rag_context() {
2885		- // Check permissions
2886		- if (!current_user_can('manage_options')) {
2887		- wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
2888		- wp_die();
2889		- }
2890		-
2891		- // Validate message ID
2892		- if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
2893		- wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
2894		- wp_die();
2895		- }
2896		-
2897		- $message_id = absint($_POST['message_id']);
2898		-
2899		- global $wpdb;
2900		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2901		-
2902		- // Fetch the RAG context for this message
2903		- $result = $wpdb->get_row($wpdb->prepare(
2904		- "SELECT rag_context FROM {$table_name} WHERE id = %d",
2905		- $message_id
2906		- ));
2907		-
2908		- if (!$result || empty($result->rag_context)) {
2909		- wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
2910		- wp_die();
2911		- }
2912		-
2913		- // Decode the JSON data
2914		- $rag_context = json_decode($result->rag_context, true);
2915		-
2916		- if (json_last_error() !== JSON_ERROR_NONE) {
2917		- wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
2918		- wp_die();
2919		- }
2920		-
2921		- wp_send_json_success($rag_context);
2922		- wp_die();
2923		-}
2924		-
2925		-public function display_admin_notices() {
2926		- // Check if we're on a MXChat admin page
2927		- $screen = get_current_screen();
2928		- if (!$screen || strpos($screen->base, 'mxchat') === false) {
2929		- return;
2930		- }
2931		-
2932		- $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
2933		-
2934		- // Check for error notices
2935		- $error_notice = get_transient('mxchat_admin_notice_error');
2936		- if ($error_notice) {
2937		- echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
2938		- delete_transient('mxchat_admin_notice_error');
2939		- }
2940		-
2941		- // Check for success notices
2942		- $success_notice = get_transient('mxchat_admin_notice_success');
2943		- if ($success_notice) {
2944		- echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
2945		- delete_transient('mxchat_admin_notice_success');
2946		- }
2947		-
2948		- // Check for info notices
2949		- $info_notice = get_transient('mxchat_admin_notice_info');
2950		- if ($info_notice) {
2951		- echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
2952		- delete_transient('mxchat_admin_notice_info');
2953		- }
2954		-}
2955		-
2956		-
2957		-public function mxchat_create_activation_page() {
2958		- // Include the new Pro & Extensions page template
2959		- require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
2960		-
2961		- // Get addons configuration from the MxChat_Addons class
2962		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
2963		- $addons_instance = new MxChat_Addons();
2964		- $addons_config = $addons_instance->get_addons_config();
2965		-
2966		- // Render the consolidated Pro & Extensions page
2967		- mxchat_render_pro_page($this, $addons_config);
2968		-}
2969		-
2970		-/**
2971		- * Check if current activation is linked to a domain
2972		- * This checks YOUR website's database, not the user's local database
2973		- */
2974		-public function is_current_activation_linked($domain) {
2975		- $license_key = get_option('mxchat_activation_key');
2976		- $email = get_option('mxchat_pro_email');
2977		-
2978		- if (empty($license_key) || empty($email)) {
2979		- return false;
2980		- }
2981		-
2982		- // Check with YOUR website's API
2983		- $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
2984		- 'body' => array(
2985		- 'license_key' => $license_key,
2986		- 'email' => $email,
2987		- 'domain' => $domain
2988		- ),
2989		- 'timeout' => 10,
2990		- 'sslverify' => false
2991		- ));
2992		-
2993		- if (is_wp_error($response)) {
2994		- return false;
2995		- }
2996		-
2997		- $body = json_decode(wp_remote_retrieve_body($response), true);
2998		- return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
2999		-}
3000		-
3001		-
3002		-public function mxchat_actions_page_html() {
3003		- if (!current_user_can('manage_options')) {
3004		- return;
3005		- }
3006		-
3007		- global $wpdb;
3008		- $table_name = $wpdb->prefix . 'mxchat_intents';
3009		-
3010		- // Get stats for dashboard
3011		- $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
3012		- $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
3013		- $disabled_actions = $total_actions - $enabled_actions;
3014		-
3015		- // Get unique action types count
3016		- $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
3017		-
3018		- // Get action type distribution
3019		- $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");
3020		- $available_callbacks = $this->mxchat_get_available_callbacks();
3021		- $callback_groups = $this->mxchat_get_available_callbacks(true, true);
3022		-
3023		- $action_type_distribution = array();
3024		- foreach ($type_distribution_raw as $row) {
3025		- $label = isset($available_callbacks[$row->callback_function]['label'])
3026		- ? $available_callbacks[$row->callback_function]['label']
3027		- : $row->callback_function;
3028		- $action_type_distribution[$label] = $row->count;
3029		- }
3030		-
3031		- // Prepare page data
3032		- $page_data = array(
3033		- 'total_actions' => $total_actions,
3034		- 'enabled_actions' => $enabled_actions,
3035		- 'disabled_actions' => $disabled_actions,
3036		- 'action_types_count' => $action_types_count,
3037		- 'action_type_distribution' => $action_type_distribution,
3038		- 'available_callbacks' => $available_callbacks,
3039		- 'callback_groups' => $callback_groups,
3040		- );
3041		-
3042		- // Include and render the new template
3043		- require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
3044		- mxchat_render_actions_page($this, $page_data);
3045		-}
3046		-
3047		-/**
3048		- * LEGACY HTML - Preserved below for reference, to be removed in future update
3049		- */
3050		-function mxchat_actions_page_legacy_html() {
3051		- // This function is deprecated and no longer used
3052		- // The new template is in includes/admin-actions-page.php
	256	+public function mxchat_create_admin_page() {
3053	257	?>
3054		- <div class="wrap mxchat-wrapper">
3055		- <!-- Hero Section -->
3056		- <div class="mxchat-hero">
3057		- <h1 class="mxchat-main-title">
3058		- <span class="mxchat-gradient-text">Actions</span> Manager
3059		- </h1>
3060		- <p class="mxchat-hero-subtitle">
3061		- <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
	258	+ <div class="wrap mxchat-admin">
	259	+ <?php if (!$this->is_activated): ?>
	260	+ <div class="mxchat-pro-banner">
	261	+ <p>
	262	+ Want even more features such as a fully customizable theme, WooCommerce integration, dedicated support, and much more?
	263	+ <a href="https://mxchat.ai/" target="_blank">Upgrade to MxChat Pro today and get a special launch lifetime license for only $49.97!</a>
3062	264	</p>
3063	265	</div>
3064		-
3065		- <!-- Actions Header with Search and Filter -->
3066		- <div class="mxchat-actions-header">
3067		- <div class="mxchat-actions-filters">
3068		- <form method="get" class="mxchat-search-form">
3069		- <input type="hidden" name="page" value="mxchat-actions">
3070		- <div class="mxchat-search-group">
3071		- <span class="dashicons dashicons-search"></span>
3072		- <input type="text" name="s" class="mxchat-search-input"
3073		- placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
3074		- value="<?php echo esc_attr($search_term); ?>">
3075		- </div>
3076		- <select name="callback_filter" class="mxchat-action-filter">
3077		- <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
3078		- <?php foreach ($available_callbacks as $function => $callback_data) :
3079		- $label = $callback_data['label']; ?>
3080		- <option value="<?php echo esc_attr($function); ?>"
3081		- <?php selected($callback_filter, $function); ?>>
3082		- <?php echo esc_html($label); ?>
3083		- </option>
3084		- <?php endforeach; ?>
3085		- </select>
3086		- <button type="submit" class="mxchat-button-secondary">
3087		- <?php esc_html_e('Filter', 'mxchat'); ?>
3088		- </button>
3089		- </form>
	266	+ <?php endif; ?>
	267	+ <h2 class="admin-title">Mx<span class="admin-emphasis">Chat</span></h2>
	268	+ <h2 class="nav-tab-wrapper">
	269	+ <a href="#chatbot" class="nav-tab nav-tab-active" data-tab="chatbot">Chatbot</a>
	270	+ <a href="#embed" class="nav-tab" data-tab="embed">Embed</a>
	271	+ <a href="#theme" class="nav-tab" data-tab="theme">Theme</a>
	272	+ <a href="#general" class="nav-tab" data-tab="general">General</a>
	273	+ </h2>
	274	+ <form method="post" action="options.php">
	275	+ <?php settings_fields('mxchat_option_group'); ?>
	276	+ <div id="chatbot" class="tab-content active">
	277	+ <?php do_settings_sections('mxchat-chatbot'); ?>
3090	278	</div>
3091		- <div class="mxchat-actions-controls">
3092		- <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
3093		- <span class="dashicons dashicons-plus-alt"></span>
3094		- <?php esc_html_e('Add New Action', 'mxchat'); ?>
3095		- </button>
	279	+ <div id="embed" class="tab-content">
	280	+ <?php do_settings_sections('mxchat-embed'); ?>
3096	281	</div>
3097		- </div>
3098		-
3099		- <!-- Actions Grid Layout - All actions in a single grid -->
3100		- <div class="mxchat-actions-grid">
3101		- <div class="mxchat-cards-container">
3102		- <?php if (!empty($actions)) : ?>
3103		- <?php foreach ($actions as $action) :
3104		- $callback_function = $action->callback_function;
3105		- $callback_label = isset($available_callbacks[$callback_function]['label'])
3106		- ? $available_callbacks[$callback_function]['label']
3107		- : $callback_function;
3108		- $threshold_value = isset($action->similarity_threshold)
3109		- ? round($action->similarity_threshold * 100)
3110		- : 85;
3111		-
3112		- // Check if this is a form action
3113		- $is_form_action = strpos($action->intent_label, 'Form ') === 0;
3114		-
3115		- // Get action status (enabled/disabled) - default to true if column doesn't exist
3116		- $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
3117		-
3118		- // Get enabled bots for display
3119		- $enabled_bots = [];
3120		- if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
3121		- $enabled_bots = json_decode($action->enabled_bots, true);
3122		- if (!is_array($enabled_bots)) {
3123		- $enabled_bots = ['default'];
3124		- }
3125		- } else {
3126		- $enabled_bots = ['default']; // Backward compatibility
3127		- }
3128		- ?>
3129		- <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
3130		- <div class="mxchat-card-header">
3131		- <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
3132		- <div class="mxchat-card-toggle">
3133		- <label class="mxchat-switch">
3134		- <input type="checkbox" class="mxchat-action-toggle"
3135		- data-action-id="<?php echo esc_attr($action->id); ?>"
3136		- <?php checked($is_enabled); ?>>
3137		- <span class="mxchat-slider round"></span>
3138		- </label>
3139		- </div>
3140		- </div>
3141		-
3142		- <div class="mxchat-card-body">
3143		- <div class="mxchat-card-description">
3144		- <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
3145		- <?php echo esc_html($callback_label); ?>
3146		- </div>
3147		-
3148		- <div class="mxchat-card-phrases">
3149		- <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
3150		- <div class="mxchat-phrases-preview">
3151		- <?php
3152		- // Check if the helper function exists, otherwise use a simple substring
3153		- if (method_exists($this, 'get_trimmed_phrases')) {
3154		- echo esc_html($this->get_trimmed_phrases($action->phrases));
3155		- } else {
3156		- echo esc_html(strlen($action->phrases) > 100 ?
3157		- substr($action->phrases, 0, 97) . '...' :
3158		- $action->phrases);
3159		- }
3160		- ?>
3161		- </div>
3162		- </div>
3163		-
3164		- <div class="mxchat-threshold-control">
3165		- <div class="mxchat-threshold-label">
3166		- <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
3167		- <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
3168		- </div>
3169		- </div>
3170		-
3171		- <!-- Bot Availability Display (Read-only) -->
3172		- <div class="mxchat-card-bots">
3173		- <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
3174		- <div class="mxchat-bot-badges">
3175		- <?php
3176		- foreach ($enabled_bots as $bot_id) {
3177		- if ($bot_id === 'default') {
3178		- echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
3179		- } else {
3180		- // Try to get bot name from multi-bot manager
3181		- if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
3182		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3183		- $available_bots = $multi_bot_manager->get_available_bots();
3184		- $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
3185		- echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
3186		- } else {
3187		- echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
3188		- }
3189		- }
3190		- }
3191		- ?>
3192		- </div>
3193		- </div>
3194		- </div>
3195		-
3196		- <div class="mxchat-card-footer">
3197		- <?php
3198		- // Check if it's a form action
3199		- $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
3200		-
3201		- // Check if it's a recommendation flow action
3202		- $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
3203		-
3204		- if ($is_form_action) {
3205		- $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
3206		- ?>
3207		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
3208		- class="mxchat-button-primary">
3209		- <span class="dashicons dashicons-feedback"></span>
3210		- <?php esc_html_e('Edit Form', 'mxchat'); ?>
3211		- </a>
3212		- <?php } elseif ($is_flow_action) {
3213		- ?>
3214		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
3215		- class="mxchat-button-primary">
3216		- <span class="dashicons dashicons-list-view"></span>
3217		- <?php esc_html_e('Manage Flows', 'mxchat'); ?>
3218		- </a>
3219		- <?php } else { ?>
3220		- <button type="button"
3221		- class="mxchat-button-secondary mxchat-edit-button"
3222		- data-action-id="<?php echo esc_attr($action->id); ?>"
3223		- data-phrases="<?php echo esc_attr($action->phrases); ?>"
3224		- data-label="<?php echo esc_attr($action->intent_label); ?>"
3225		- data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
3226		- data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
3227		- data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
3228		- <span class="dashicons dashicons-edit"></span>
3229		- <?php esc_html_e('Edit', 'mxchat'); ?>
3230		- </button>
3231		- <form method="post"
3232		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
3233		- class="mxchat-delete-form"
3234		- onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
3235		- <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
3236		- <input type="hidden" name="action" value="mxchat_delete_intent">
3237		- <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
3238		- <button type="submit" class="mxchat-button-text mxchat-delete-button">
3239		- <span class="dashicons dashicons-trash"></span>
3240		- <?php esc_html_e('Delete', 'mxchat'); ?>
3241		- </button>
3242		- </form>
3243		- <?php } ?>
3244		- </div>
3245		- </div>
3246		- <?php endforeach; ?>
3247		- <?php else : ?>
3248		- <!-- If no actions found -->
3249		- <div class="mxchat-no-actions">
3250		- <div class="mxchat-empty-state">
3251		- <span class="dashicons dashicons-format-chat"></span>
3252		- <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
3253		- <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
3254		- <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
3255		- <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
3256		- </button>
3257		- </div>
3258		- </div>
3259		- <?php endif; ?>
	282	+ <div id="theme" class="tab-content">
	283	+ <?php do_settings_sections('mxchat-theme'); ?>
3260	284	</div>
3261		- </div>
3262		-
3263		- <?php if ($total_pages > 1) : ?>
3264		- <div class="mxchat-pagination">
3265		- <?php
3266		- echo paginate_links(array(
3267		- 'base' => add_query_arg('paged', '%#%'),
3268		- 'format' => '',
3269		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
3270		- 'next_text' => __('Next &raquo;', 'mxchat'),
3271		- 'total' => $total_pages,
3272		- 'current' => $page
3273		- ));
3274		- ?>
3275		- </div>
3276		- <?php endif; ?>
3277		-
3278		-<!-- Add/Edit Action Modal with Step-Based Approach -->
3279		-<!-- Complete Modal HTML with Defined Groups Variable -->
3280		-<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
3281		- <div class="mxchat-modal-content">
3282		- <span class="mxchat-modal-close">&times;</span>
3283		-
3284		- <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
3285		- <!-- Dynamic nonce field -->
3286		- <div id="action-nonce-container">
3287		- <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
3288		- </div>
3289		- <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
3290		- <input type="hidden" name="intent_id" id="edit_action_id" value="">
3291		- <input type="hidden" name="callback_function" id="callback_function" value="">
3292		-
3293		- <!-- Step 1: Action Type Selection -->
3294		- <div id="mxchat-action-step-1" class="mxchat-action-step active">
3295		- <div class="mxchat-step-indicator">
3296		- <div class="mxchat-step-number">1</div>
3297		- <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
	285	+ <div id="general" class="tab-content">
	286	+ <?php do_settings_sections('mxchat-general'); ?>
	287	+ <div class="mxchat-general-notes">
	288	+ <h3>Important Notes</h3>
	289	+ <p>
	290	+ You can add the chatbot to your site using the <code>[mxchat_chatbot floating="yes"]</code> or <code>[mxchat_chatbot floating="no"]</code> shortcode. Additionally, you can automatically append the chatbot to your site’s body element from the settings page.
	291	+ </p>
	292	+ <p>
	293	+ Please note that you must have an OpenAI API key to use the chatbot. You can obtain an API key from the <a href="https://platform.openai.com/signup" target="_blank">OpenAI website</a>. It's easy to sign up, and you'll need to add credits to your account before using the chatbot. Generally, as little as $5 in credits is sufficient to get started.
	294	+ </p>
3298	295	</div>
3299		-
3300		- <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
3301		- <div class="mxchat-action-type-search">
3302		- <span class="dashicons dashicons-search"></span>
3303		- <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
3304		- </div>
3305		-
3306		- <?php
3307		- // Get the callbacks - IMPORTANT: Define the $groups variable here
3308		- $groups = $this->mxchat_get_available_callbacks(true, true);
3309		- ?>
3310		-
3311		- <div class="mxchat-action-type-categories">
3312		- <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
3313		- <?php
3314		- // Get unique categories from the defined groups
3315		- foreach ($groups as $group_label => $group_callbacks) :
3316		- $category_slug = sanitize_title($group_label);
3317		- ?>
3318		- <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
3319		- <?php endforeach; ?>
3320		- </div>
3321		-
3322		- <div class="mxchat-action-types-grid">
3323		- <?php
3324		- // Generate action cards from available callbacks
3325		- foreach ($groups as $group_label => $group_callbacks) :
3326		- $category_slug = sanitize_title($group_label);
3327		-
3328		- foreach ($group_callbacks as $function => $data) :
3329		- $label = $data['label'];
3330		- $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
3331		- $description = isset($data['description']) ? $data['description'] : '';
3332		- $is_addon = isset($data['addon']) && $data['addon'] !== false;
3333		- $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
3334		- $is_installed = isset($data['installed']) ? $data['installed'] : true;
3335		- $is_promo = !empty($data['addon_promo']) && !$is_installed;
3336		-
3337		- // Determine card status and styling
3338		- $card_class = 'mxchat-action-type-card';
3339		- $icon_class = 'mxchat-action-type-icon';
3340		- $status_badge = '';
3341		-
3342		- if ($is_promo) {
3343		- // Promotional card — not selectable, just informational
3344		- $card_class .= ' not-installed mxchat-promo-card';
3345		- $status_badge = '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
3346		- } elseif ($is_addon && !$is_installed) {
3347		- // Add-on not installed
3348		- $card_class .= ' not-installed';
3349		- $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
3350		- }
3351		-
3352		- // Default description if none provided
3353		- if (empty($description)) {
3354		- $description = sprintf(
3355		- esc_html__('Use the %s action in your chatbot', 'mxchat'),
3356		- $label
3357		- );
3358		- }
3359		- ?>
3360		- <div class="<?php echo esc_attr($card_class); ?>"
3361		- data-category="<?php echo esc_attr($category_slug); ?>"
3362		- <?php if (!$is_promo) : ?>
3363		- data-value="<?php echo esc_attr($function); ?>"
3364		- data-label="<?php echo esc_attr($label); ?>"
3365		- <?php endif; ?>
3366		- data-pro="false"
3367		- data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
3368		- data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>"
3369		- <?php if ($is_promo) : ?>data-promo="true"<?php endif; ?>>
3370		- <div class="<?php echo esc_attr($icon_class); ?>">
3371		- <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
3372		- </div>
3373		- <div class="mxchat-action-type-info">
3374		- <h4><?php echo esc_html($label); ?></h4>
3375		- <p><?php echo esc_html($description); ?></p>
3376		- <?php if (!empty($status_badge)) : ?>
3377		- <?php echo $status_badge; ?>
3378		- <?php endif; ?>
3379		-
3380		- <?php if ($is_promo || ($is_addon && !$is_installed)) : ?>
3381		- <div class="mxchat-addon-info">
3382		- <?php echo esc_html(sprintf(
3383		- __('Requires %s', 'mxchat'),
3384		- $addon_name
3385		- )); ?>
3386		- — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
3387		- </div>
3388		- <?php endif; ?>
3389		- </div>
3390		- </div>
3391		- <?php endforeach;
3392		- endforeach; ?>
3393		- </div>
3394		- </div>
3395		-
3396		- <div class="mxchat-modal-actions">
3397		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
3398		- <?php esc_html_e('Cancel', 'mxchat'); ?>
3399		- </button>
3400		- </div>
3401	296	</div>
3402		-
3403		- <!-- Step 2: Action Configuration -->
3404		- <div id="mxchat-action-step-2" class="mxchat-action-step">
3405		- <div class="mxchat-step-indicator">
3406		- <div class="mxchat-step-number">2</div>
3407		- <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
3408		- </div>
3409		-
3410		- <div class="mxchat-selected-action">
3411		- <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
3412		- <span class="dashicons dashicons-arrow-left-alt"></span>
3413		- <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
3414		- </button>
3415		- <div class="mxchat-selected-action-info">
3416		- <div id="selected-action-icon" class="mxchat-action-type-icon">
3417		- <span class="dashicons dashicons-admin-generic"></span>
3418		- </div>
3419		- <div class="mxchat-selected-action-details">
3420		- <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
3421		- <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
3422		- </div>
3423		- </div>
3424		- </div>
3425		-
3426		- <div class="mxchat-form-group">
3427		- <label for="intent_label">
3428		- <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
3429		- </label>
3430		- <input name="intent_label" type="text" id="intent_label" required
3431		- class="mxchat-intent-input"
3432		- placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
3433		- </div>
3434		-
3435		- <div class="mxchat-form-group">
3436		- <label for="phrases">
3437		- <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
3438		- </label>
3439		- <textarea name="phrases" id="action_phrases" rows="5" required
3440		- class="mxchat-intent-textarea"
3441		- placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
3442		- </div>
3443		-
3444		- <div class="mxchat-form-group">
3445		- <label for="similarity_threshold">
3446		- <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
3447		- <span class="mxchat-threshold-value-display">85%</span>
3448		- </label>
3449		- <div class="mxchat-slider-group modal-slider">
3450		- <input type="range"
3451		- name="similarity_threshold"
3452		- id="similarity_threshold"
3453		- min="10"
3454		- max="95"
3455		- value="85"
3456		- class="mxchat-intent-slider"
3457		- oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
3458		- </div>
3459		- <div class="mxchat-threshold-hint">
3460		- <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
3461		- </div>
3462		- </div>
3463		-
3464		- <!-- Bot Selection Section -->
3465		- <div class="mxchat-form-group">
3466		- <label for="enabled_bots">
3467		- <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
3468		- </label>
3469		- <div class="mxchat-bot-selector">
3470		- <div class="mxchat-bot-option">
3471		- <label class="mxchat-checkbox-label">
3472		- <input type="checkbox"
3473		- name="enabled_bots[]"
3474		- value="default"
3475		- id="bot_default"
3476		- checked="checked">
3477		- <span class="mxchat-checkmark"></span>
3478		- <?php esc_html_e('Default Bot', 'mxchat'); ?>
3479		- </label>
3480		- </div>
3481		-
3482		- <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
3483		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3484		- $available_bots = $multi_bot_manager->get_available_bots();
3485		-
3486		- foreach ($available_bots as $bot_id => $bot_name) :
3487		- if ($bot_id === 'default') continue; // Skip default, already shown above
3488		- ?>
3489		- <div class="mxchat-bot-option">
3490		- <label class="mxchat-checkbox-label">
3491		- <input type="checkbox"
3492		- name="enabled_bots[]"
3493		- value="<?php echo esc_attr($bot_id); ?>"
3494		- id="bot_<?php echo esc_attr($bot_id); ?>">
3495		- <span class="mxchat-checkmark"></span>
3496		- <?php echo esc_html($bot_name); ?>
3497		- </label>
3498		- </div>
3499		- <?php
3500		- endforeach;
3501		- endif; ?>
3502		- </div>
3503		- </div>
3504		-
3505		- <div class="mxchat-modal-actions">
3506		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
3507		- <?php esc_html_e('Cancel', 'mxchat'); ?>
3508		- </button>
3509		- <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
3510		- <?php esc_html_e('Save Action', 'mxchat'); ?>
3511		- </button>
3512		- </div>
3513		- </div>
	297	+ <?php submit_button(); ?>
3514	298	</form>
3515	299	</div>
3516		-</div>
3517		-
3518		-<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
3519		- <div class="mxchat-action-loading-spinner"></div>
3520		- <div class="mxchat-action-loading-text">
3521		- <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
3522		- </div>
3523		-</div>
3524		- </div><!-- .mxchat-wrapper -->
3525	300	<?php
3526	301	}
3527		-private function get_trimmed_phrases($phrases, $max_length = 100) {
3528		- if (strlen($phrases) <= $max_length) {
3529		- return $phrases;
3530		- }
3531	302
3532		- $trimmed = substr($phrases, 0, $max_length);
3533		- $last_comma = strrpos($trimmed, ',');
3534	303
3535		- if ($last_comma !== false) {
3536		- $trimmed = substr($trimmed, 0, $last_comma);
3537		- }
	304	+ public function mxchat_create_transcripts_page() {
	305	+ ?>
	306	+ <div class="wrap mxchat-admin">
	307	+ <h2><?php esc_html_e('Chat Transcripts', 'mxchat'); ?></h2>
	308	+ <form id="mxchat-delete-form" method="post">
	309	+ <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
	310	+ <div class="mxchat-controls">
	311	+ <label for="mxchat-select-all-transcripts" class="mxchat-select-all-label">
	312	+ <input type="checkbox" id="mxchat-select-all-transcripts" /> <?php esc_html_e('Select All', 'mxchat'); ?>
	313	+ </label>
	314	+ <input type="submit" value="<?php esc_attr_e('Delete Selected', 'mxchat'); ?>" class="button button-primary delete-chats-button" />
	315	+ </div>
	316	+ <div id="mxchat-transcripts">
	317	+ <!-- Transcripts will be loaded here -->
	318	+ </div>
	319	+ </form>
	320	+ </div>
	321	+ <?php
	322	+ }
3538	323
3539		- return $trimmed . '...';
3540		-}
3541		-public function mxchat_add_enabled_column_to_intents() {
3542		- global $wpdb;
3543		- $table_name = $wpdb->prefix . 'mxchat_intents';
3544	324
3545		- // Check if the column already exists
3546		- $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
3547	325
3548		- if (empty($columns)) {
3549		- // Add the column with default value of 1 (enabled)
3550		- $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
3551		- }
3552		-}
3553	326
3554		-public function mxchat_handle_delete_intent() {
3555		- if ( ! current_user_can( 'manage_options' ) ) {
3556		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
3557		- }
3558		-
3559		- check_admin_referer('mxchat_delete_intent_nonce');
3560		-
3561		- if (isset($_POST['intent_id'])) {
	327	+ public function mxchat_create_prompts_page() {
3562	328	global $wpdb;
3563		- $table_name = $wpdb->prefix . 'mxchat_intents';
3564		- $intent_id = intval($_POST['intent_id']);
	329	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
3565	330
3566		- $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
3567		- }
	331	+ // Verify the nonce before processing the request
	332	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
3568	333
3569		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
3570		- exit;
3571		-}
3572		-public function mxchat_handle_edit_intent() {
3573		- // Security checks (nonce and permissions)
3574		- if (!current_user_can('manage_options')) {
3575		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
3576		- }
3577		- check_admin_referer('mxchat_edit_intent');
3578		-
3579		- // Get POST data
3580		- $intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
3581		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3582		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3583		- $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
3584		- $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
3585		-
3586		- // Handle enabled_bots
3587		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
3588		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
3589		-
3590		- // Ensure default is always included for backward compatibility
3591		- if (!in_array('default', $enabled_bots)) {
3592		- $enabled_bots[] = 'default';
3593		- }
3594		-
3595		- $enabled_bots_json = json_encode($enabled_bots);
3596		-
3597		- // Validate inputs
3598		- if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
3599		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
3600		- return;
3601		- }
3602		-
3603		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3604		- if (empty($phrases_array)) {
3605		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
3606		- return;
3607		- }
3608		-
3609		- // Generate embeddings with improved error handling
3610		- $vectors = [];
3611		- $failed_phrases = [];
3612		-
3613		- foreach ($phrases_array as $phrase) {
3614		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3615		- if (is_array($embedding_vector)) {
3616		- $vectors[] = $embedding_vector;
	334	+ if (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce')) {
	335	+ // Sanitize input data
	336	+ $search_query = isset($_GET['search']) ? sanitize_text_field($_GET['search']) : '';
	337	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
3617	338	} else {
3618		- $failed_phrases[] = $phrase;
	339	+ $search_query = '';
	340	+ $current_page = 1;
3619	341	}
3620		- }
3621	342
3622		- if (!empty($failed_phrases)) {
3623		- $this->handle_embedding_error(
3624		- sprintf(
3625		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
3626		- implode(', ', $failed_phrases)
3627		- )
3628		- );
3629		- return;
3630		- }
	343	+ $per_page = 10;
3631	344
3632		- if (empty($vectors)) {
3633		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
3634		- return;
3635		- }
	345	+ // Create cache keys
	346	+ $cache_key_total = 'total_prompts_' . md5($search_query);
	347	+ $cache_key_prompts = 'prompts_' . md5($search_query . '_' . $current_page);
3636	348
3637		- $combined_vector = $this->mxchat_average_vectors($vectors);
3638		- $serialized_vector = maybe_serialize($combined_vector);
3639		-
3640		- // Update the database
3641		- global $wpdb;
3642		- $table_name = $wpdb->prefix . 'mxchat_intents';
3643		-
3644		- $result = $wpdb->update(
3645		- $table_name,
3646		- array(
3647		- 'intent_label' => $intent_label,
3648		- 'phrases' => implode(', ', $phrases_array),
3649		- 'embedding_vector' => $serialized_vector,
3650		- 'similarity_threshold' => $similarity_threshold,
3651		- 'enabled_bots' => $enabled_bots_json // Include enabled_bots in update
3652		- ),
3653		- array('id' => $intent_id),
3654		- array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
3655		- array('%d') // Where format: integer
3656		- );
3657		-
3658		- if (false === $result) {
3659		- $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
3660		- return;
3661		- }
3662		-
3663		- // Set success message and redirect
3664		- set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
3665		-
3666		- $redirect_url = add_query_arg(
3667		- array(
3668		- 'page' => 'mxchat-actions'
3669		- ),
3670		- admin_url('admin.php')
3671		- );
3672		- wp_safe_redirect($redirect_url);
3673		- exit;
3674		-}
3675		-public function mxchat_handle_add_intent() {
3676		- if (!current_user_can('manage_options')) {
3677		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
3678		- }
3679		- check_admin_referer('mxchat_add_intent_nonce');
3680		- global $wpdb;
3681		- $table_name = $wpdb->prefix . 'mxchat_intents';
3682		-
3683		- // Sanitize and get form data
3684		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3685		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3686		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
3687		-
3688		- // Get similarity threshold from form (convert percentage to decimal)
3689		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
3690		-
3691		- // Handle enabled_bots
3692		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
3693		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
3694		-
3695		- // Ensure default is always included for backward compatibility with existing actions
3696		- if (!in_array('default', $enabled_bots)) {
3697		- $enabled_bots[] = 'default';
3698		- }
3699		-
3700		- $enabled_bots_json = json_encode($enabled_bots);
3701		-
3702		- // Validate required fields
3703		- if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
3704		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
3705		- return;
3706		- }
3707		-
3708		- // Validate callback function
3709		- $available_callbacks = $this->mxchat_get_available_callbacks();
3710		- if (!array_key_exists($callback_function, $available_callbacks)) {
3711		- $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
3712		- return;
3713		- }
3714		-
3715		- // Check if this is an add-on promotional placeholder (not a real action)
3716		- if (!empty($available_callbacks[$callback_function]['addon_promo'])) {
3717		- $addon_name = isset($available_callbacks[$callback_function]['addon_name']) ? $available_callbacks[$callback_function]['addon_name'] : __('an add-on', 'mxchat');
3718		- $this->handle_embedding_error(sprintf(
3719		- __('This action requires the %s to be installed and activated.', 'mxchat'),
3720		- $addon_name
3721		- ));
3722		- return;
3723		- }
3724		-
3725		- // Process phrases
3726		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3727		- if (empty($phrases_array)) {
3728		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
3729		- return;
3730		- }
3731		-
3732		- // Generate embeddings with improved error handling
3733		- $vectors = [];
3734		- $failed_phrases = [];
3735		- foreach ($phrases_array as $phrase) {
3736		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3737		- if (is_array($embedding_vector)) {
3738		- $vectors[] = $embedding_vector;
3739		- } else {
3740		- $failed_phrases[] = $phrase;
	349	+ // Retrieve total number of prompts from cache or database
	350	+ $total_prompts = wp_cache_get($cache_key_total, 'mxchat_prompts');
	351	+ if ($total_prompts === false) {
	352	+ if (!empty($search_query)) {
	353	+ $total_prompts = $wpdb->get_var(
	354	+ $wpdb->prepare(
	355	+ "SELECT COUNT(*) FROM {$table_name} WHERE article_content LIKE %s",
	356	+ '%' . $wpdb->esc_like($search_query) . '%'
	357	+ )
	358	+ );
	359	+ } else {
	360	+ $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name}");
	361	+ }
	362	+ wp_cache_set($cache_key_total, $total_prompts, 'mxchat_prompts', 3600); // Cache for 1 hour
3741	363	}
3742		- }
3743		-
3744		- // Check for embedding failures
3745		- if (!empty($failed_phrases)) {
3746		- $this->handle_embedding_error(
3747		- sprintf(
3748		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
3749		- implode(', ', $failed_phrases)
3750		- )
3751		- );
3752		- return;
3753		- }
3754		-
3755		- if (empty($vectors)) {
3756		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
3757		- return;
3758		- }
3759		-
3760		- // Create combined vector and insert into database
3761		- $combined_vector = $this->mxchat_average_vectors($vectors);
3762		- $serialized_vector = maybe_serialize($combined_vector);
3763		-
3764		- $result = $wpdb->insert($table_name, [
3765		- 'intent_label' => $intent_label,
3766		- 'phrases' => implode(', ', $phrases_array),
3767		- 'embedding_vector' => $serialized_vector,
3768		- 'callback_function' => $callback_function,
3769		- 'similarity_threshold' => $similarity_threshold,
3770		- 'enabled_bots' => $enabled_bots_json // NEW field
3771		- ]);
3772		-
3773		- if ($result === false) {
3774		- $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
3775		- return;
3776		- }
3777		-
3778		- // Set success message and redirect
3779		- set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
3780		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
3781		- exit;
3782		-}
3783	364
	365	+ $total_pages = ceil($total_prompts / $per_page);
	366	+ $offset = ($current_page - 1) * $per_page;
3784	367
3785		-
3786		-
3787		-private function handle_embedding_error($message, $redirect = true) {
3788		- // Store the error message in the existing transient
3789		- set_transient('mxchat_admin_notice_error', $message, 60);
3790		-
3791		- if ($redirect) {
3792		- // Redirect back to the actions page
3793		- $redirect_url = add_query_arg(
3794		- array(
3795		- 'page' => 'mxchat-actions'
3796		- ),
3797		- admin_url('admin.php')
3798		- );
3799		- wp_safe_redirect($redirect_url);
3800		- exit;
3801		- }
3802		-}
3803		-
3804		-/**
3805		- * AJAX handler to fetch actions list for the new split-panel UI
3806		- */
3807		-public function mxchat_fetch_actions_list() {
3808		- check_ajax_referer('mxchat_actions_nonce', 'security');
3809		-
3810		- if (!current_user_can('manage_options')) {
3811		- wp_send_json_error(__('Unauthorized', 'mxchat'));
3812		- }
3813		-
3814		- global $wpdb;
3815		- $table_name = $wpdb->prefix . 'mxchat_intents';
3816		-
3817		- $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
3818		- $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
3819		- $offset = ($page - 1) * $per_page;
3820		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
3821		- $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
3822		- $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
3823		-
3824		- // Build WHERE clause
3825		- $where = '1=1';
3826		- $params = array();
3827		-
3828		- if ($search) {
3829		- $search_like = '%' . $wpdb->esc_like($search) . '%';
3830		- $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
3831		- $params[] = $search_like;
3832		- $params[] = $search_like;
3833		- }
3834		-
3835		- if ($callback_filter) {
3836		- $where .= ' AND callback_function = %s';
3837		- $params[] = $callback_filter;
3838		- }
3839		-
3840		- // Get total count
3841		- $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
3842		- if (!empty($params)) {
3843		- $count_query = $wpdb->prepare($count_query, $params);
3844		- }
3845		- $total_actions = $wpdb->get_var($count_query);
3846		-
3847		- // Get actions
3848		- $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
3849		- $all_params = array_merge($params, array($per_page, $offset));
3850		- $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
3851		-
3852		- // Get available callbacks for labels/icons
3853		- $available_callbacks = $this->mxchat_get_available_callbacks();
3854		-
3855		- // Prefetch individual phrase counts for all fetched actions
3856		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
3857		- $phrase_counts = array();
3858		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
3859		- $action_ids = wp_list_pluck($actions, 'id');
3860		- if (!empty($action_ids)) {
3861		- $id_placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
3862		- $count_results = $wpdb->get_results($wpdb->prepare(
3863		- "SELECT intent_id, COUNT(*) as cnt FROM $phrases_table WHERE intent_id IN ($id_placeholders) GROUP BY intent_id",
3864		- $action_ids
3865		- ));
3866		- foreach ($count_results as $row) {
3867		- $phrase_counts[$row->intent_id] = intval($row->cnt);
	368	+ // Retrieve prompts from cache or database
	369	+ $prompts = wp_cache_get($cache_key_prompts, 'mxchat_prompts');
	370	+ if ($prompts === false) {
	371	+ if (!empty($search_query)) {
	372	+ $prompts = $wpdb->get_results(
	373	+ $wpdb->prepare(
	374	+ "SELECT * FROM {$table_name} WHERE article_content LIKE %s ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	375	+ '%' . $wpdb->esc_like($search_query) . '%',
	376	+ $per_page,
	377	+ $offset
	378	+ )
	379	+ );
	380	+ } else {
	381	+ $prompts = $wpdb->get_results(
	382	+ $wpdb->prepare(
	383	+ "SELECT * FROM {$table_name} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	384	+ $per_page,
	385	+ $offset
	386	+ )
	387	+ );
3868	388	}
	389	+ wp_cache_set($cache_key_prompts, $prompts, 'mxchat_prompts', 3600); // Cache for 1 hour
3869	390	}
3870		- }
3871	391
3872		- // Format actions for response
3873		- $formatted_actions = array();
3874		- foreach ($actions as $action) {
3875		- $callback_data = isset($available_callbacks[$action->callback_function])
3876		- ? $available_callbacks[$action->callback_function]
3877		- : array('label' => $action->callback_function, 'icon' => 'admin-generic');
	392	+ ?>
3878	393
3879		- $enabled_bots = json_decode($action->enabled_bots, true);
3880		- if (!is_array($enabled_bots)) {
3881		- $enabled_bots = array('default');
3882		- }
	394	+ <div class="wrap mxchat-admin">
	395	+ <div class="mxchat-grid-container">
3883	396
3884		- $formatted_actions[] = array(
3885		- 'id' => intval($action->id),
3886		- 'label' => $action->intent_label,
3887		- 'phrases' => $action->phrases,
3888		- 'callback_function' => $action->callback_function,
3889		- 'callback_label' => $callback_data['label'],
3890		- 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
3891		- 'threshold' => round($action->similarity_threshold * 100),
3892		- 'enabled' => (bool) $action->enabled,
3893		- 'enabled_bots' => $enabled_bots,
3894		- 'has_legacy_vector' => !empty($action->embedding_vector),
3895		- 'individual_phrase_count' => isset($phrase_counts[$action->id]) ? $phrase_counts[$action->id] : 0,
3896		- );
3897		- }
	397	+ <!-- Submit Content -->
	398	+ <div class="mxchat-grid-item full-width">
	399	+ <h2>Submit Content</h2>
	400	+ <form method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	401	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	402	+ <div class="mxchat-form-group">
	403	+ <label for="article_content">Article Content:</label>
	404	+ <textarea name="article_content" id="article_content" required></textarea>
	405	+ <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
	406	+ </div>
	407	+ </form>
	408	+ </div>
3898	409
3899		- $total_pages = ceil($total_actions / $per_page);
3900		- $showing_start = $total_actions > 0 ? $offset + 1 : 0;
3901		- $showing_end = min($offset + $per_page, $total_actions);
	410	+ <!-- Submit Sitemap -->
	411	+ <div class="mxchat-grid-item">
	412	+ <h2>Submit Sitemap</h2>
	413	+ <form id="mxchat-sitemap-form" method="post" class="mxchat-sitemap-form" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
	414	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
	415	+ <div class="mxchat-search-group">
	416	+ <input type="url" name="sitemap_url" id="sitemap_url" placeholder="Sitemap URL" required />
	417	+ <input type="submit" name="submit_sitemap" value="Submit Sitemap" class="button button-primary" />
	418	+ </div>
	419	+ </form>
	420	+ <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"></div>
	421	+ <div id="mxchat-loading-text" style="display: none; margin-top: 10px; color: #333;">Loading sitemap content into database, please wait...</div>
	422	+ </div>
3902	423
3903		- wp_send_json_success(array(
3904		- 'actions' => $formatted_actions,
3905		- 'page' => $page,
3906		- 'per_page' => $per_page,
3907		- 'total_actions' => intval($total_actions),
3908		- 'total_pages' => $total_pages,
3909		- 'showing_start' => $showing_start,
3910		- 'showing_end' => $showing_end,
3911		- ));
3912		-}
	424	+ <!-- Search Knowledge -->
	425	+ <div class="mxchat-grid-item">
	426	+ <h2>Search Knowledge</h2>
	427	+ <form method="get" id="knowledge-search">
	428	+ <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
	429	+ <input type="hidden" name="page" value="mxchat-prompts" />
	430	+ <div class="mxchat-search-group">
	431	+ <input type="text" name="search" placeholder="Search Knowledge" value="<?php echo esc_attr($search_query); ?>" />
	432	+ <input type="submit" value="Search" class="button button-primary" />
	433	+ </div>
	434	+ </form>
	435	+ </div>
	436	+ </div>
3913	437
3914		-/**
3915		- * AJAX handler to toggle action enabled status
3916		- */
3917		-public function mxchat_toggle_action_status() {
3918		- check_ajax_referer('mxchat_actions_nonce', 'security');
	438	+ <!-- Table below the forms -->
	439	+ <div class="tablenav">
	440	+ <div class="tablenav-pages">
	441	+ <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
	442	+ <?php
	443	+ $page_links = paginate_links(array(
	444	+ 'base' => add_query_arg('paged', '%#%', admin_url('admin.php?page=mxchat-prompts')),
	445	+ 'format' => '',
	446	+ 'prev_text' => __('&laquo; Previous'),
	447	+ 'next_text' => __('Next &raquo;'),
	448	+ 'total' => $total_pages,
	449	+ 'current' => $current_page,
	450	+ 'add_args' => array(
	451	+ 'search' => $search_query,
	452	+ '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
	453	+ ),
	454	+ ));
3919	455
3920		- if (!current_user_can('manage_options')) {
3921		- wp_send_json_error(__('Unauthorized', 'mxchat'));
3922		- }
	456	+ if ($page_links) {
	457	+ echo '<div class="tablenav-pages">' . wp_kses_post($page_links) . '</div>';
	458	+ }
	459	+ ?>
	460	+ </div>
	461	+ </div>
	462	+ <table class="wp-list-table widefat fixed striped">
	463	+ <thead>
	464	+ <tr>
	465	+ <th>ID</th>
	466	+ <th>Article Content</th>
	467	+ <th>URL</th>
	468	+ <th>Actions</th>
	469	+ </tr>
	470	+ </thead>
	471	+ <tbody>
	472	+ <?php
	473	+ if ($prompts) {
	474	+ foreach ($prompts as $prompt) {
	475	+ ?>
	476	+ <tr>
	477	+ <td><?php echo esc_html($prompt->id); ?></td>
	478	+ <td class="mxchat_article_content_dashboard"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></td>
	479	+ <td class="mxchat_article_url_dashboard">
	480	+ <?php if (!empty($prompt->source_url)): ?>
	481	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
	482	+ <?php else: ?>
	483	+ N/A
	484	+ <?php endif; ?>
	485	+ </td>
	486	+ <td>
	487	+ <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>">Delete</a>
	488	+ </td>
	489	+ </tr>
	490	+ <?php
	491	+ }
	492	+ } else {
	493	+ ?>
	494	+ <tr>
	495	+ <td colspan="4">No prompts found.</td>
	496	+ </tr>
	497	+ <?php
	498	+ }
	499	+ ?>
	500	+ </tbody>
	501	+ </table>
	502	+ </div>
3923	503
3924		- $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
3925		- $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
3926		-
3927		- if (!$action_id) {
3928		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
	504	+ <?php
3929	505	}
3930	506
3931		- global $wpdb;
3932		- $table_name = $wpdb->prefix . 'mxchat_intents';
	507	+ public function mxchat_generate_embedding($text) {
	508	+ $options = get_option('mxchat_options');
	509	+ $api_key = $options['api_key'] ?? 'default_api_key';
3933	510
3934		- $result = $wpdb->update(
3935		- $table_name,
3936		- array('enabled' => $enabled ? 1 : 0),
3937		- array('id' => $action_id),
3938		- array('%d'),
3939		- array('%d')
3940		- );
	511	+ $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
	512	+ 'body' => wp_json_encode(array(
	513	+ 'model' => 'text-embedding-ada-002',
	514	+ 'input' => $text
	515	+ )),
	516	+ 'headers' => array(
	517	+ 'Authorization' => 'Bearer ' . $api_key,
	518	+ 'Content-Type' => 'application/json'
	519	+ ),
	520	+ ));
3941	521
3942		- if ($result === false) {
3943		- wp_send_json_error(__('Failed to update action status', 'mxchat'));
3944		- }
	522	+ if (is_wp_error($response)) {
	523	+ return null;
	524	+ }
3945	525
3946		- wp_send_json_success(array('enabled' => (bool) $enabled));
3947		-}
3948		-
3949		-/**
3950		- * AJAX handler to bulk delete actions
3951		- */
3952		-public function mxchat_bulk_delete_actions() {
3953		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
3954		-
3955		- if (!current_user_can('manage_options')) {
3956		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	526	+ $response_data = json_decode(wp_remote_retrieve_body($response), true);
	527	+ return $response_data['data'][0]['embedding'] ?? null;
3957	528	}
3958	529
3959		- $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
	530	+ public function mxchat_delete_chat_history() {
	531	+ if (!current_user_can('manage_options')) {
	532	+ echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
	533	+ wp_die();
	534	+ }
3960	535
3961		- if (empty($action_ids)) {
3962		- wp_send_json_error(__('No actions selected', 'mxchat'));
3963		- }
	536	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
3964	537
3965		- global $wpdb;
3966		- $table_name = $wpdb->prefix . 'mxchat_intents';
	538	+ global $wpdb;
	539	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3967	540
3968		- $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
3969		- $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
3970		- $result = $wpdb->query($query);
	541	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	542	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	543	+ $session_id_sanitized = sanitize_text_field($session_id);
3971	544
3972		- if ($result === false) {
3973		- wp_send_json_error(__('Failed to delete actions', 'mxchat'));
3974		- }
	545	+ // Clear relevant cache before deletion
	546	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	547	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
3975	548
3976		- // Also delete individual phrases for these intents
3977		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
3978		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
3979		- $wpdb->query($wpdb->prepare("DELETE FROM $phrases_table WHERE intent_id IN ($placeholders)", $action_ids));
3980		- }
3981		-
3982		- wp_send_json_success(array('deleted' => $result));
3983		-}
3984		-
3985		-/**
3986		- * AJAX handler to add a new intent/action
3987		- */
3988		-public function mxchat_add_intent_ajax() {
3989		- check_ajax_referer('mxchat_add_intent_nonce', 'security');
3990		-
3991		- if (!current_user_can('manage_options')) {
3992		- wp_send_json_error(__('Unauthorized', 'mxchat'));
3993		- }
3994		-
3995		- global $wpdb;
3996		- $table_name = $wpdb->prefix . 'mxchat_intents';
3997		-
3998		- // Sanitize input
3999		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4000		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4001		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4002		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4003		- $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
4004		-
4005		- // Validate
4006		- // Check if using new individual phrases mode or legacy mode
4007		- $individual_phrases = isset($_POST['individual_phrases']) ? array_filter(array_map('sanitize_text_field', (array) $_POST['individual_phrases'])) : array();
4008		- $use_individual = !empty($individual_phrases);
4009		-
4010		- // Validate required fields (phrases not required when using individual mode)
4011		- if (empty($intent_label) || empty($callback_function)) {
4012		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4013		- }
4014		- if (!$use_individual && empty($phrases_input)) {
4015		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4016		- }
4017		-
4018		- // Ensure default bot is included
4019		- if (!in_array('default', $enabled_bots)) {
4020		- $enabled_bots[] = 'default';
4021		- }
4022		- $enabled_bots_json = json_encode($enabled_bots);
4023		-
4024		- if ($use_individual) {
4025		- // New mode: individual phrases each get their own vector
4026		- // Insert the intent row with empty legacy fields
4027		- $result = $wpdb->insert(
4028		- $table_name,
4029		- array(
4030		- 'intent_label' => $intent_label,
4031		- 'phrases' => '',
4032		- 'embedding_vector' => '',
4033		- 'similarity_threshold' => $similarity_threshold,
4034		- 'callback_function' => $callback_function,
4035		- 'enabled' => 1,
4036		- 'enabled_bots' => $enabled_bots_json,
4037		- )
4038		- );
4039		-
4040		- if ($result === false) {
4041		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
4042		- }
4043		-
4044		- $intent_id = $wpdb->insert_id;
4045		-
4046		- // Insert each phrase individually with its own embedding
4047		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4048		- $failed_phrases = array();
4049		- foreach ($individual_phrases as $phrase) {
4050		- $phrase = trim($phrase);
4051		- if (empty($phrase)) continue;
4052		-
4053		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
4054		- if (is_wp_error($embedding_vector)) {
4055		- $failed_phrases[] = $phrase;
4056		- continue;
	549	+ // Perform the deletion
	550	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
4057	551	}
4058	552
4059		- $wpdb->insert(
4060		- $phrases_table,
4061		- array(
4062		- 'intent_id' => $intent_id,
4063		- 'phrase' => $phrase,
4064		- 'embedding_vector' => maybe_serialize($embedding_vector),
4065		- )
4066		- );
4067		- }
	553	+ // Optionally, clear a general cache if you have one
	554	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
4068	555
4069		- $response = array('id' => $intent_id);
4070		- if (!empty($failed_phrases)) {
4071		- $response['failed_phrases'] = $failed_phrases;
4072		- }
4073		- wp_send_json_success($response);
4074		-
4075		- } else {
4076		- // Legacy mode: combine all phrases into one embedding (backwards compatible)
4077		- $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
4078		- if (empty($phrases_array)) {
4079		- wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
4080		- }
4081		-
4082		- // Generate embedding (combine phrases into single string for embedding)
4083		- $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
4084		- if (is_wp_error($embedding_vector)) {
4085		- // Fallback: store without embedding
4086		- $serialized_vector = null;
	556	+ echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
4087	557	} else {
4088		- $serialized_vector = maybe_serialize($embedding_vector);
	558	+ echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
4089	559	}
4090	560
4091		- // Insert
4092		- $result = $wpdb->insert(
4093		- $table_name,
4094		- array(
4095		- 'intent_label' => $intent_label,
4096		- 'phrases' => implode(', ', $phrases_array),
4097		- 'embedding_vector' => $serialized_vector,
4098		- 'similarity_threshold' => $similarity_threshold,
4099		- 'callback_function' => $callback_function,
4100		- 'enabled' => 1,
4101		- 'enabled_bots' => $enabled_bots_json,
4102		- )
4103		- );
4104		-
4105		- if ($result === false) {
4106		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
4107		- }
4108		-
4109		- wp_send_json_success(array('id' => $wpdb->insert_id));
	561	+ wp_die();
4110	562	}
4111		-}
4112	563
4113		-/**
4114		- * AJAX handler to edit an existing intent/action
4115		- */
4116		-public function mxchat_edit_intent_ajax() {
4117		- check_ajax_referer('mxchat_edit_intent', 'security');
4118	564
4119		- if (!current_user_can('manage_options')) {
4120		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4121		- }
4122	565
	566	+public function mxchat_fetch_chat_history() {
4123	567	global $wpdb;
4124		- $table_name = $wpdb->prefix . 'mxchat_intents';
	568	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
4125	569
4126		- // Sanitize input
4127		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4128		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4129		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4130		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4131		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4132		- $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
4133		-
4134		- // Validate
4135		- if (!$intent_id || empty($intent_label)) {
4136		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4137		- }
4138		-
4139		- // Check if phrases are managed individually (empty phrases_input means individual mode)
4140		- $uses_individual_phrases = empty($phrases_input);
4141		-
4142		- if ($uses_individual_phrases) {
4143		- // Individual phrase mode: only update non-phrase fields, skip embedding regeneration
4144		- $update_data = array(
4145		- 'intent_label' => $intent_label,
4146		- 'similarity_threshold' => $similarity_threshold,
4147		- 'callback_function' => $callback_function,
4148		- 'enabled_bots' => json_encode($enabled_bots),
4149		- );
4150		- } else {
4151		- // Legacy mode: process phrases and regenerate embedding (backwards compatible for add-ons)
4152		- $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
4153		- if (empty($phrases_array)) {
4154		- wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
4155		- }
4156		-
4157		- // Generate new embedding (combine phrases into single string for embedding)
4158		- $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
4159		- if (is_wp_error($embedding_vector)) {
4160		- // Keep existing embedding
4161		- $update_data = array(
4162		- 'intent_label' => $intent_label,
4163		- 'phrases' => implode(', ', $phrases_array),
4164		- 'similarity_threshold' => $similarity_threshold,
4165		- 'callback_function' => $callback_function,
4166		- 'enabled_bots' => json_encode($enabled_bots),
4167		- );
4168		- } else {
4169		- $serialized_vector = maybe_serialize($embedding_vector);
4170		- $update_data = array(
4171		- 'intent_label' => $intent_label,
4172		- 'phrases' => implode(', ', $phrases_array),
4173		- 'embedding_vector' => $serialized_vector,
4174		- 'similarity_threshold' => $similarity_threshold,
4175		- 'callback_function' => $callback_function,
4176		- 'enabled_bots' => json_encode($enabled_bots),
4177		- );
4178		- }
4179		- }
4180		-
4181		- // Ensure default bot is included
4182		- if (!in_array('default', $enabled_bots)) {
4183		- $enabled_bots[] = 'default';
4184		- }
4185		- $update_data['enabled_bots'] = json_encode($enabled_bots);
4186		-
4187		- $result = $wpdb->update(
4188		- $table_name,
4189		- $update_data,
4190		- array('id' => $intent_id),
4191		- null,
4192		- array('%d')
4193		- );
4194		-
4195		- if ($result === false) {
4196		- wp_send_json_error(__('Failed to update action.', 'mxchat'));
4197		- }
4198		-
4199		- wp_send_json_success(array('updated' => true));
4200		-}
4201		-
4202		-/**
4203		- * AJAX handler to delete a single intent/action
4204		- */
4205		-public function mxchat_delete_intent_ajax() {
4206		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
4207		-
	570	+ // Check if the current user has sufficient permissions
4208	571	if (!current_user_can('manage_options')) {
4209		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	572	+ echo esc_html__('You do not have sufficient permissions to view this page.', 'mxchat');
	573	+ wp_die();
4210	574	}
4211	575
4212		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4213		-
4214		- if (!$intent_id) {
4215		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
4216		- }
4217		-
4218		- global $wpdb;
4219		- $table_name = $wpdb->prefix . 'mxchat_intents';
4220		-
4221		- $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
4222		-
4223		- if ($result === false) {
4224		- wp_send_json_error(__('Failed to delete action', 'mxchat'));
4225		- }
4226		-
4227		- // Also delete individual phrases for this intent
4228		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4229		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4230		- $wpdb->delete($phrases_table, array('intent_id' => $intent_id), array('%d'));
4231		- }
4232		-
4233		- wp_send_json_success(array('deleted' => true));
4234		-}
4235		-
4236		-/**
4237		- * AJAX handler to add a single phrase with its own embedding to an intent
4238		- */
4239		-public function mxchat_add_phrase_ajax() {
4240		- check_ajax_referer('mxchat_add_phrase_nonce', 'security');
4241		-
4242		- if (!current_user_can('manage_options')) {
4243		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4244		- }
4245		-
4246		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4247		- $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
4248		-
4249		- if (!$intent_id || empty($phrase)) {
4250		- wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
4251		- }
4252		-
4253		- // Verify the intent exists
4254		- global $wpdb;
4255		- $intents_table = $wpdb->prefix . 'mxchat_intents';
4256		- $intent = $wpdb->get_row($wpdb->prepare("SELECT id FROM $intents_table WHERE id = %d", $intent_id));
4257		- if (!$intent) {
4258		- wp_send_json_error(__('Action not found.', 'mxchat'));
4259		- }
4260		-
4261		- // Generate embedding for this single phrase
4262		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
4263		- if (is_wp_error($embedding_vector)) {
4264		- wp_send_json_error(__('Failed to generate embedding: ', 'mxchat') . $embedding_vector->get_error_message());
4265		- }
4266		-
4267		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4268		- $result = $wpdb->insert(
4269		- $phrases_table,
4270		- array(
4271		- 'intent_id' => $intent_id,
4272		- 'phrase' => $phrase,
4273		- 'embedding_vector' => maybe_serialize($embedding_vector),
4274		- )
	576	+ // Fetch chat transcripts from the database, ordered by timestamp
	577	+ $chat_transcripts = $wpdb->get_results(
	578	+ $wpdb->prepare("SELECT * FROM {$table_name} ORDER BY timestamp ASC")
4275	579	);
4276	580
4277		- if ($result === false) {
4278		- wp_send_json_error(__('Failed to add phrase.', 'mxchat'));
	581	+ // If no transcripts are available, display a message
	582	+ if (empty($chat_transcripts)) {
	583	+ echo esc_html__('No chat history available.', 'mxchat');
	584	+ wp_die();
4279	585	}
4280	586
4281		- wp_send_json_success(array('id' => $wpdb->insert_id, 'phrase' => $phrase));
4282		-}
	587	+ ob_start();
	588	+ $current_session_id = '';
4283	589
4284		-/**
4285		- * AJAX handler to delete a single phrase from wp_mxchat_intent_phrases
4286		- */
4287		-public function mxchat_delete_phrase_ajax() {
4288		- check_ajax_referer('mxchat_delete_phrase_nonce', 'security');
4289		-
4290		- if (!current_user_can('manage_options')) {
4291		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4292		- }
4293		-
4294		- $phrase_id = isset($_POST['phrase_id']) ? intval($_POST['phrase_id']) : 0;
4295		- if (!$phrase_id) {
4296		- wp_send_json_error(__('Invalid phrase ID.', 'mxchat'));
4297		- }
4298		-
4299		- global $wpdb;
4300		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4301		- $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
4302		-
4303		- if ($result === false) {
4304		- wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
4305		- }
4306		-
4307		- wp_send_json_success(array('deleted' => true));
4308		-}
4309		-
4310		-/**
4311		- * AJAX handler to fetch individual phrases for an intent
4312		- */
4313		-public function mxchat_get_phrases_ajax() {
4314		- check_ajax_referer('mxchat_get_phrases_nonce', 'security');
4315		-
4316		- if (!current_user_can('manage_options')) {
4317		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4318		- }
4319		-
4320		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4321		- if (!$intent_id) {
4322		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
4323		- }
4324		-
4325		- global $wpdb;
4326		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4327		-
4328		- $phrases = array();
4329		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4330		- $phrases = $wpdb->get_results($wpdb->prepare(
4331		- "SELECT id, phrase, created_at FROM $phrases_table WHERE intent_id = %d ORDER BY created_at ASC",
4332		- $intent_id
4333		- ));
4334		- }
4335		-
4336		- wp_send_json_success(array('phrases' => $phrases));
4337		-}
4338		-
4339		-/**
4340		- * AJAX handler to clear legacy phrases and embedding from the main intents table
4341		- */
4342		-public function mxchat_delete_legacy_phrases_ajax() {
4343		- check_ajax_referer('mxchat_delete_legacy_nonce', 'security');
4344		-
4345		- if (!current_user_can('manage_options')) {
4346		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4347		- }
4348		-
4349		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4350		- if (!$intent_id) {
4351		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
4352		- }
4353		-
4354		- global $wpdb;
4355		- $table_name = $wpdb->prefix . 'mxchat_intents';
4356		-
4357		- $result = $wpdb->update(
4358		- $table_name,
4359		- array('phrases' => '', 'embedding_vector' => ''),
4360		- array('id' => $intent_id),
4361		- array('%s', '%s'),
4362		- array('%d')
4363		- );
4364		-
4365		- if ($result === false) {
4366		- wp_send_json_error(__('Failed to clear legacy phrases.', 'mxchat'));
4367		- }
4368		-
4369		- wp_send_json_success(array('cleared' => true));
4370		-}
4371		-
4372		-/**
4373		- * Enhanced get_available_callbacks function with form action exclusion
4374		- *
4375		- * @param bool $grouped Whether to return callbacks grouped by category
4376		- * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
4377		- * @return array Callbacks data with icons, descriptions and availability status
4378		- */
4379		-private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
4380		- // Load WordPress plugin functions if needed
4381		- if (!function_exists('get_plugins')) {
4382		- require_once ABSPATH . 'wp-admin/includes/plugin.php';
4383		- }
4384		-
4385		- // Get active plugins
4386		- $active_plugins = get_option('active_plugins', array());
4387		-
4388		- // Functions to exclude from the action selector only if Pro is activated
4389		- // If user doesn't have Pro, show these so they can see what they're missing
4390		- $excluded_when_pro_active_functions = array(
4391		- 'mxchat_handle_form_collection' // Forms add-on action
4392		- );
4393		-
4394		- // Always excluded functions (regardless of Pro status)
4395		- $always_excluded_functions = array();
4396		-
4397		- // Combine exclusion lists based on Pro activation status
4398		- $excluded_functions = $always_excluded_functions;
4399		- if ($this->is_activated) {
4400		- // Only exclude add-on managed functions if Pro is active
4401		- $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
4402		- }
4403		-
4404		- // Define add-on plugin files and their corresponding action functions
4405		- $addon_plugins = array(
4406		- 'mxchat-woo/mxchat-woo.php' => array(
4407		- 'functions' => array(
4408		- 'mxchat_handle_product_recommendations',
4409		- 'mxchat_handle_order_history',
4410		- 'mxchat_show_product_card',
4411		- 'mxchat_add_to_cart',
4412		- 'mxchat_checkout_redirect',
4413		- 'mxchat_handle_featured_products'
4414		- ),
4415		- 'name' => __('WooCommerce Add-on', 'mxchat'),
4416		- 'pro_required' => true
4417		- ),
4418		- 'mxchat-perplexity/mxchat-perplexity.php' => array(
4419		- 'functions' => array('mxchat_perplexity_research'),
4420		- 'name' => __('Perplexity Add-on', 'mxchat'),
4421		- 'pro_required' => true
4422		- ),
4423		- 'mxchat-forms/mxchat-forms.php' => array(
4424		- 'functions' => array('mxchat_handle_form_collection'),
4425		- 'name' => __('Forms Add-on', 'mxchat'),
4426		- 'pro_required' => true
4427		- ),
4428		- // Add other add-ons and their functions here
4429		- );
4430		-
4431		- // Get the functions that are provided by active add-ons
4432		- $addon_provided_functions = array();
4433		- $addon_function_mapping = array(); // Maps functions to their add-on info
4434		-
4435		- // Check which add-ons are active
4436		- foreach ($addon_plugins as $plugin_file => $addon_info) {
4437		- $is_active = in_array($plugin_file, $active_plugins);
4438		-
4439		- // For each function in this addon
4440		- foreach ($addon_info['functions'] as $function) {
4441		- // Consider a function installed only if:
4442		- // 1. The add-on is active AND
4443		- // 2. Either it doesn't require Pro OR Pro is activated
4444		- $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
4445		-
4446		- // If the add-on is installed, mark this function as provided by an add-on
4447		- if ($is_installed) {
4448		- $addon_provided_functions[] = $function;
	590	+ foreach ($chat_transcripts as $transcript) {
	591	+ // Start a new session block if session ID changes
	592	+ if ($current_session_id !== $transcript->session_id) {
	593	+ if ($current_session_id !== '') {
	594	+ echo '</div>'; // Close the previous session block
4449	595	}
4450		-
4451		- // Store addon info for this function regardless of installation status
4452		- $addon_function_mapping[$function] = array(
4453		- 'addon' => basename(dirname($plugin_file)),
4454		- 'addon_name' => $addon_info['name'],
4455		- 'pro_required' => $addon_info['pro_required'],
4456		- 'is_active' => $is_active,
4457		- 'is_installed' => $is_installed
4458		- );
	596	+ $current_session_id = sanitize_text_field($transcript->session_id);
	597	+ echo '<div class="chat-session">';
	598	+ 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>';
4459	599	}
4460		- }
4461	600
4462		- // Core callbacks - always available in the base plugin
4463		- $core_callbacks = array(
4464		- 'mxchat_handle_email_capture' => array(
4465		- 'label' => __('Loops Email Capture', 'mxchat'),
4466		- 'pro_only' => false,
4467		- 'group' => __('Customer Engagement', 'mxchat'),
4468		- 'icon' => 'email-alt',
4469		- 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
4470		- 'addon' => false, // Not from an add-on
4471		- 'installed' => true // Always installed with base plugin
4472		- ),
4473		- 'mxchat_handle_search_request' => array(
4474		- 'label' => __('Brave Web Search', 'mxchat'),
4475		- 'pro_only' => false,
4476		- 'group' => __('Search Features', 'mxchat'),
4477		- 'icon' => 'search',
4478		- 'description' => __('Let users search the web directly from the chat', 'mxchat'),
4479		- 'addon' => false,
4480		- 'installed' => true
4481		- ),
4482		- 'mxchat_handle_image_search_request' => array(
4483		- 'label' => __('Brave Image Search', 'mxchat'),
4484		- 'pro_only' => false,
4485		- 'group' => __('Search Features', 'mxchat'),
4486		- 'icon' => 'format-image',
4487		- 'description' => __('Search and display images in the chat conversation', 'mxchat'),
4488		- 'addon' => false,
4489		- 'installed' => true
4490		- ),
4491		- // Pro core features - check is_activated property
4492		- 'mxchat_generate_image' => array(
4493		- 'label' => __('Generate Image (OpenAI)', 'mxchat'),
4494		- 'pro_only' => false,
4495		- 'group' => __('Other Features', 'mxchat'),
4496		- 'icon' => 'art',
4497		- 'description' => __('Create images with GPT Image from OpenAI (requires OpenAI API key)', 'mxchat'),
4498		- 'addon' => false,
4499		- 'installed' => true
4500		- ),
4501		- 'mxchat_generate_gemini_image' => array(
4502		- 'label' => __('Generate Image (Gemini)', 'mxchat'),
4503		- 'pro_only' => false,
4504		- 'group' => __('Other Features', 'mxchat'),
4505		- 'icon' => 'art',
4506		- 'description' => __('Create images with Imagen from Google (requires Gemini API key)', 'mxchat'),
4507		- 'addon' => false,
4508		- 'installed' => true
4509		- ),
4510		- 'mxchat_handle_pdf_discussion' => array(
4511		- 'label' => __('Chat with PDF', 'mxchat'),
4512		- 'pro_only' => false,
4513		- 'group' => __('Other Features', 'mxchat'),
4514		- 'icon' => 'media-document',
4515		- 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
4516		- 'addon' => false,
4517		- 'installed' => true
4518		- ),
4519		- 'mxchat_live_agent_handover' => array(
4520		- 'label' => __('Slack Live Agent', 'mxchat'),
4521		- 'pro_only' => false,
4522		- 'group' => __('Customer Engagement', 'mxchat'),
4523		- 'icon' => 'admin-users',
4524		- 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
4525		- 'addon' => false,
4526		- 'installed' => true
4527		- ),
4528		- 'mxchat_telegram_live_agent_handover' => array(
4529		- 'label' => __('Telegram Live Agent', 'mxchat'),
4530		- 'pro_only' => false,
4531		- 'group' => __('Customer Engagement', 'mxchat'),
4532		- 'icon' => 'format-chat',
4533		- 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
4534		- 'addon' => false,
4535		- 'installed' => true
4536		- ),
4537		- 'mxchat_handle_switch_to_chatbot_intent' => array(
4538		- 'label' => __('Back to Chatbot', 'mxchat'),
4539		- 'pro_only' => false,
4540		- 'group' => __('Customer Engagement', 'mxchat'),
4541		- 'icon' => 'backup',
4542		- 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
4543		- 'addon' => false,
4544		- 'installed' => true
4545		- ),
4546		- );
	601	+ // Format the timestamp for display
	602	+ $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
4547	603
4548		- // Add-on callbacks with placeholders - only include if the add-on is NOT active
4549		- // These are promotional/informational only — not selectable as real actions
4550		- $addon_callbacks = array(
4551		- // WooCommerce Add-on
4552		- 'mxchat_handle_product_recommendations' => array(
4553		- 'label' => __('Product Recommendations', 'mxchat'),
4554		- 'pro_only' => false,
4555		- 'addon_promo' => true,
4556		- 'group' => __('WooCommerce Features', 'mxchat'),
4557		- 'icon' => 'cart',
4558		- 'description' => __('Suggest products based on customer preferences', 'mxchat'),
4559		- ),
4560		- 'mxchat_handle_order_history' => array(
4561		- 'label' => __('Order History', 'mxchat'),
4562		- 'pro_only' => false,
4563		- 'addon_promo' => true,
4564		- 'group' => __('WooCommerce Features', 'mxchat'),
4565		- 'icon' => 'clipboard',
4566		- 'description' => __('Allow customers to check their order status', 'mxchat'),
4567		- ),
4568		- 'mxchat_show_product_card' => array(
4569		- 'label' => __('Show Product Card', 'mxchat'),
4570		- 'pro_only' => false,
4571		- 'addon_promo' => true,
4572		- 'group' => __('WooCommerce Features', 'mxchat'),
4573		- 'icon' => 'products',
4574		- 'description' => __('Display product information in the chat', 'mxchat'),
4575		- ),
4576		- 'mxchat_add_to_cart' => array(
4577		- 'label' => __('Add to Cart', 'mxchat'),
4578		- 'pro_only' => false,
4579		- 'addon_promo' => true,
4580		- 'group' => __('WooCommerce Features', 'mxchat'),
4581		- 'icon' => 'plus-alt',
4582		- 'description' => __('Add products to cart directly from chat', 'mxchat'),
4583		- ),
4584		- 'mxchat_checkout_redirect' => array(
4585		- 'label' => __('Proceed to Checkout', 'mxchat'),
4586		- 'pro_only' => false,
4587		- 'addon_promo' => true,
4588		- 'group' => __('WooCommerce Features', 'mxchat'),
4589		- 'icon' => 'arrow-right-alt',
4590		- 'description' => __('Redirect customer to checkout page', 'mxchat'),
4591		- ),
4592		- 'mxchat_handle_featured_products' => array(
4593		- 'label' => __('Featured Products Showcase', 'mxchat'),
4594		- 'pro_only' => false,
4595		- 'addon_promo' => true,
4596		- 'group' => __('WooCommerce Features', 'mxchat'),
4597		- 'icon' => 'star-filled',
4598		- 'description' => __('Display a curated selection of products with an AI-generated message', 'mxchat'),
4599		- ),
4600		-
4601		- // Perplexity Add-on
4602		- 'mxchat_perplexity_research' => array(
4603		- 'label' => __('Perplexity Research', 'mxchat'),
4604		- 'pro_only' => false,
4605		- 'addon_promo' => true,
4606		- 'group' => __('Search Features', 'mxchat'),
4607		- 'icon' => 'book-alt',
4608		- 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
4609		- ),
4610		-
4611		- // Forms Add-on
4612		- 'mxchat_handle_form_collection' => array(
4613		- 'label' => __('Form Collection', 'mxchat'),
4614		- 'pro_only' => false,
4615		- 'addon_promo' => true,
4616		- 'group' => __('Form Features', 'mxchat'),
4617		- 'icon' => 'feedback',
4618		- 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
4619		- ),
4620		- );
4621		-
4622		- // Enhance add-on callbacks with installation status and addon info
4623		- foreach ($addon_callbacks as $function => $data) {
4624		- if (isset($addon_function_mapping[$function])) {
4625		- $addon_info = $addon_function_mapping[$function];
4626		-
4627		- $addon_callbacks[$function]['addon'] = $addon_info['addon'];
4628		- $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
4629		- $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
4630		-
4631		- // Set pro_only based on add-on configuration
4632		- $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
4633		- } else {
4634		- $addon_callbacks[$function]['addon'] = 'unknown';
4635		- $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
4636		- $addon_callbacks[$function]['installed'] = false;
	604	+ // Determine the role to display (user identifier or email for users, bot for the AI)
	605	+ $role = $transcript->role;
	606	+ if ($role === 'user') {
	607	+ $role = !empty($transcript->user_email) ? sanitize_email($transcript->user_email) : sanitize_text_field($transcript->user_identifier);
4637	608	}
4638		- }
4639	609
4640		- // Initialize callbacks with core features
4641		- $callbacks = $core_callbacks;
4642		-
4643		- // Get callbacks from active add-ons
4644		- $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
4645		-
4646		- // Add placeholder callbacks only for add-ons that aren't active
4647		- if ($include_all) {
4648		- foreach ($addon_callbacks as $function => $data) {
4649		- // Skip placeholders for functions provided by active add-ons
4650		- if (in_array($function, $addon_provided_functions)) {
4651		- continue;
4652		- }
4653		-
4654		- // Skip excluded functions
4655		- if (in_array($function, $excluded_functions)) {
4656		- continue;
4657		- }
4658		-
4659		- // Add the placeholder
4660		- $callbacks[$function] = $data;
4661		- }
	610	+ // Output the chat message
	611	+ echo '<div class="chat-message">';
	612	+ echo '<strong>' . esc_html($role) . ' (' . esc_html($formatted_timestamp) . '):</strong> ';
	613	+ echo wp_kses_post($transcript->message);
	614	+ echo '</div>';
4662	615	}
4663	616
4664		- // Add callbacks from active add-ons (will override placeholders)
4665		- foreach ($active_addon_callbacks as $function => $data) {
4666		- // Skip excluded functions
4667		- if (in_array($function, $excluded_functions)) {
4668		- continue;
4669		- }
	617	+ // Close the final session block
	618	+ echo '</div>';
4670	619
4671		- // Always include callbacks from add-ons
4672		- $callbacks[$function] = $data;
	620	+ $output = ob_get_clean();
4673	621
4674		- // Ensure they have the proper add-on info
4675		- if (isset($addon_function_mapping[$function])) {
4676		- $addon_info = $addon_function_mapping[$function];
4677		- $callbacks[$function]['addon'] = $addon_info['addon'];
4678		- $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
4679		- $callbacks[$function]['installed'] = $addon_info['is_installed'];
4680		- $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
4681		- }
4682		- }
	622	+ echo $output;
	623	+ wp_die();
	624	+}
4683	625
4684		- // Just before returning callbacks, sort them to prioritize free features
4685		- if (!$grouped) {
4686		- // Create temporary arrays for sorting
4687		- $free_callbacks = array();
4688		- $pro_callbacks = array();
4689	626
4690		- // Split callbacks into free and pro
4691		- foreach ($callbacks as $key => $data) {
4692		- if (isset($data['pro_only']) && $data['pro_only']) {
4693		- $pro_callbacks[$key] = $data;
4694		- } else {
4695		- $free_callbacks[$key] = $data;
4696		- }
4697		- }
	627	+public function mxchat_create_activation_page() {
	628	+ $license_status = get_option('mxchat_license_status', 'inactive');
	629	+ $license_error = get_option('mxchat_license_error', '');
4698	630
4699		- // Merge with free callbacks first
4700		- $callbacks = array_merge($free_callbacks, $pro_callbacks);
4701		- }
	631	+ ?>
	632	+ <div class="wrap mxchat-admin">
	633	+ <h2>MxChat Pro: Activation</h2>
	634	+ <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
	635	+ <div class="error notice">
	636	+ <p><?php echo esc_html($license_error); ?></p>
	637	+ </div>
	638	+ <?php endif; ?>
	639	+ <form id="mxchat-activation-form">
	640	+ <table class="form-table">
	641	+ <tr valign="top">
	642	+ <th scope="row">Email Address</th>
	643	+ <td>
	644	+ <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" />
	645	+ </td>
	646	+ </tr>
	647	+ <tr valign="top">
	648	+ <th scope="row">Activation Key</th>
	649	+ <td>
	650	+ <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" />
	651	+ </td>
	652	+ </tr>
	653	+ </table>
	654	+ <?php if ($license_status !== 'active'): ?>
	655	+ <?php submit_button('Activate License', 'primary', 'activate_license'); ?>
	656	+ <?php else: ?>
	657	+ <h3>MxChat Pro</h3>
	658	+ <?php endif; ?>
	659	+ </form>
	660	+ <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
	661	+ </div>
	662	+ <?php
	663	+}
4702	664
4703		- // Return grouped structure if requested
4704		- if ($grouped) {
4705		- $grouped_callbacks = array();
4706		- foreach ($callbacks as $key => $data) {
4707		- $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
4708	665
4709		- // Ensure we carry forward all the new fields in grouped mode
4710		- $callback_data = array(
4711		- 'label' => $data['label'],
4712		- 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
4713		- 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
4714		- 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
4715		- 'addon' => isset($data['addon']) ? $data['addon'] : false,
4716		- 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
4717		- 'installed' => isset($data['installed']) ? $data['installed'] : true
4718		- );
4719	666
4720		- $grouped_callbacks[$group_label][$key] = $callback_data;
4721		- }
4722		-
4723		- // Sort within each group to prioritize free features
4724		- foreach ($grouped_callbacks as $group => $items) {
4725		- $free_items = array();
4726		- $pro_items = array();
4727		-
4728		- foreach ($items as $key => $data) {
4729		- if (isset($data['pro_only']) && $data['pro_only']) {
4730		- $pro_items[$key] = $data;
4731		- } else {
4732		- $free_items[$key] = $data;
4733		- }
4734		- }
4735		-
4736		- $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
4737		- }
4738		-
4739		- return $grouped_callbacks;
4740		- }
4741		-
4742		- return $callbacks;
4743		-}
4744		-
4745	667	public function mxchat_page_init() {
	668	+ // Register settings
4746	669	register_setting(
4747	670	'mxchat_option_group',
4748	671	'mxchat_options',
4749	672	array($this, 'mxchat_sanitize')
		@@ -4748,185 +671,36 @@
4748	671	'mxchat_options',
4749	672	array($this, 'mxchat_sanitize')
4750	673	);
4751	674
4752		- register_setting(
4753		- 'mxchat_option_group',
4754		- 'mxchat_similarity_threshold',
4755		- array(
4756		- 'type' => 'number',
4757		- 'sanitize_callback' => function($value) {
4758		- $value = absint($value);
4759		- return min(max($value, 20), 95);
4760		- },
4761		- 'default' => 80,
4762		- )
4763		- );
4764		-
4765	675	// Chatbot Settings Section
4766	676	add_settings_section(
4767	677	'mxchat_chatbot_section',
4768		- esc_html__('Chatbot Settings', 'mxchat'),
	678	+ 'Chatbot Settings',
4769	679	null,
4770	680	'mxchat-chatbot'
4771	681	);
4772	682
4773		- // API Keys Settings Section
4774		- add_settings_section(
4775		- 'mxchat_api_keys_section',
4776		- esc_html__('API Keys', 'mxchat'),
4777		- array($this, 'mxchat_api_keys_section_callback'),
4778		- 'mxchat-api-keys'
4779		- );
4780		-
4781		- // OpenAI API Key
	683	+ // Registering fields for the Chatbot Settings section
4782	684	add_settings_field(
4783	685	'api_key',
4784		- esc_html__('OpenAI API Key', 'mxchat'),
	686	+ 'API Key',
4785	687	array($this, 'api_key_callback'),
4786		- 'mxchat-api-keys',
4787		- 'mxchat_api_keys_section'
4788		- );
4789		-
4790		- // X.AI API Key
4791		- add_settings_field(
4792		- 'xai_api_key',
4793		- esc_html__('X.AI API Key', 'mxchat'),
4794		- array($this, 'xai_api_key_callback'),
4795		- 'mxchat-api-keys',
4796		- 'mxchat_api_keys_section'
4797		- );
4798		-
4799		- // Claude API Key
4800		- add_settings_field(
4801		- 'claude_api_key',
4802		- esc_html__('Claude API Key', 'mxchat'),
4803		- array($this, 'claude_api_key_callback'),
4804		- 'mxchat-api-keys',
4805		- 'mxchat_api_keys_section'
4806		- );
4807		-
4808		- // DeepSeek API Key
4809		- add_settings_field(
4810		- 'deepseek_api_key',
4811		- esc_html__('DeepSeek API Key', 'mxchat'),
4812		- array($this, 'deepseek_api_key_callback'),
4813		- 'mxchat-api-keys',
4814		- 'mxchat_api_keys_section'
4815		- );
4816		-
4817		- // Google Gemini API Key
4818		- add_settings_field(
4819		- 'gemini_api_key',
4820		- esc_html__('Google Gemini API Key', 'mxchat'),
4821		- array($this, 'gemini_api_key_callback'),
4822		- 'mxchat-api-keys',
4823		- 'mxchat_api_keys_section'
4824		- );
4825		-
4826		- // Voyage AI API Key
4827		- add_settings_field(
4828		- 'voyage_api_key',
4829		- esc_html__('Voyage AI API Key', 'mxchat'),
4830		- array($this, 'voyage_api_key_callback'),
4831		- 'mxchat-api-keys',
4832		- 'mxchat_api_keys_section'
4833		- );
4834		-
4835		- // OpenRouter API Key
4836		- add_settings_field(
4837		- 'openrouter_api_key',
4838		- esc_html__('OpenRouter API Key', 'mxchat'),
4839		- array($this, 'openrouter_api_key_callback'),
4840		- 'mxchat-api-keys',
4841		- 'mxchat_api_keys_section'
4842		- );
4843		-
4844		- // Loops API Key
4845		- add_settings_field(
4846		- 'loops_api_key',
4847		- esc_html__('Loops API Key', 'mxchat'),
4848		- array($this, 'mxchat_loops_api_key_callback'),
4849		- 'mxchat-api-keys',
4850		- 'mxchat_api_keys_section'
4851		- );
4852		-
4853		- // Brave Search API Key
4854		- add_settings_field(
4855		- 'brave_api_key',
4856		- __('Brave API Key', 'mxchat'),
4857		- array($this, 'mxchat_brave_api_key_callback'),
4858		- 'mxchat-api-keys',
4859		- 'mxchat_api_keys_section'
4860		- );
4861		-
4862		- // Similarity Threshold Slider
4863		- add_settings_field(
4864		- 'similarity_threshold', // Field ID
4865		- esc_html__('Similarity Threshold', 'mxchat'), // Field title
4866		- array($this, 'mxchat_similarity_threshold_callback'), // Callback function
4867		- 'mxchat-chatbot', // Page
4868		- 'mxchat_chatbot_section' // Section
4869		- );
4870		-
4871		- // RAG Sources Limit Slider
4872		- add_settings_field(
4873		- 'rag_sources_limit', // Field ID
4874		- esc_html__('RAG Sources Limit', 'mxchat'), // Field title
4875		- array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
4876		- 'mxchat-chatbot', // Page
4877		- 'mxchat_chatbot_section' // Section
4878		- );
4879		-
4880		- // RAG Chunks Limit Slider
4881		- add_settings_field(
4882		- 'rag_chunks_limit', // Field ID
4883		- esc_html__('RAG Chunks Limit', 'mxchat'), // Field title
4884		- array($this, 'mxchat_rag_chunks_limit_callback'), // Callback function
4885		- 'mxchat-chatbot', // Page
4886		- 'mxchat_chatbot_section' // Section
4887		- );
4888		-
4889		- add_settings_field(
4890		- 'append_to_body',
4891		- esc_html__('Auto-Display Chatbot', 'mxchat'),
4892		- array($this, 'mxchat_append_to_body_callback'),
4893	688	'mxchat-chatbot',
4894	689	'mxchat_chatbot_section'
4895	690	);
4896	691
4897	692	add_settings_field(
4898		- 'contextual_awareness_toggle',
4899		- esc_html__('Contextual Awareness', 'mxchat'),
4900		- array($this, 'mxchat_contextual_awareness_callback'),
	693	+ 'system_prompt_instructions',
	694	+ 'AI Instructions',
	695	+ array($this, 'system_prompt_instructions_callback'),
4901	696	'mxchat-chatbot',
4902	697	'mxchat_chatbot_section'
4903	698	);
4904	699
4905	700	add_settings_field(
4906		- 'citation_links_toggle',
4907		- esc_html__('Citation Links', 'mxchat'),
4908		- array($this, 'mxchat_citation_links_toggle_callback'),
4909		- 'mxchat-chatbot',
4910		- 'mxchat_chatbot_section'
4911		- );
4912		-
4913		- add_settings_field(
4914		- 'enable_streaming_toggle',
4915		- esc_html__('Enable Streaming', 'mxchat'),
4916		- array($this, 'enable_streaming_toggle_callback'),
4917		- 'mxchat-chatbot',
4918		- 'mxchat_chatbot_section', // Same section as your working toggle
4919		- array(
4920		- 'class' => 'mxchat-setting-row streaming-setting',
4921		- 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
4922		- )
4923		- );
4924		-
4925		-
4926		- add_settings_field(
4927	701	'model',
4928		- esc_html__('Chat Model', 'mxchat'),
	702	+ 'Model',
4929	703	array($this, 'mxchat_model_callback'),
4930	704	'mxchat-chatbot',
4931	705	'mxchat_chatbot_section'
4932	706	);
		@@ -4931,27 +705,10 @@
4931	705	'mxchat_chatbot_section'
4932	706	);
4933	707
4934	708	add_settings_field(
4935		- 'embedding_model',
4936		- esc_html__('Embedding Model', 'mxchat'),
4937		- array($this, 'embedding_model_callback'),
4938		- 'mxchat-chatbot',
4939		- 'mxchat_chatbot_section'
4940		- );
4941		-
4942		- add_settings_field(
4943		- 'system_prompt_instructions',
4944		- esc_html__('AI Instructions (Behavior)', 'mxchat'),
4945		- array($this, 'system_prompt_instructions_callback'),
4946		- 'mxchat-chatbot',
4947		- 'mxchat_chatbot_section'
4948		- );
4949		-
4950		-
4951		- add_settings_field(
4952	709	'top_bar_title',
4953		- esc_html__('Top Bar Title', 'mxchat'),
	710	+ 'Top Bar Title',
4954	711	array($this, 'mxchat_top_bar_title_callback'),
4955	712	'mxchat-chatbot',
4956	713	'mxchat_chatbot_section'
4957	714	);
		@@ -4956,720 +713,291 @@
4956	713	'mxchat_chatbot_section'
4957	714	);
4958	715
4959	716	add_settings_field(
4960		- 'ai_agent_text',
4961		- esc_html__('AI Agent Text', 'mxchat'),
4962		- array($this, 'mxchat_ai_agent_text_callback'),
	717	+ 'intro_message',
	718	+ 'Introductory Message',
	719	+ array($this, 'mxchat_intro_message_callback'),
4963	720	'mxchat-chatbot',
4964	721	'mxchat_chatbot_section'
4965	722	);
4966	723
4967	724	add_settings_field(
4968		- 'enable_email_block',
4969		- esc_html__('Require Email To Chat', 'mxchat'),
4970		- array($this, 'enable_email_block_callback'),
	725	+ 'rate_limit',
	726	+ 'Rate Limit',
	727	+ array($this, 'mxchat_rate_limit_callback'),
4971	728	'mxchat-chatbot',
4972	729	'mxchat_chatbot_section'
4973	730	);
4974	731
4975	732	add_settings_field(
4976		- 'email_blocker_header_content',
4977		- esc_html__('Require Email Chat Content', 'mxchat'),
4978		- array($this, 'email_blocker_header_content_callback'),
	733	+ 'rate_limit_message',
	734	+ 'Rate Limit Message',
	735	+ array($this, 'mxchat_rate_limit_message_callback'),
4979	736	'mxchat-chatbot',
4980	737	'mxchat_chatbot_section'
4981	738	);
4982	739
4983	740	add_settings_field(
4984		- 'email_blocker_button_text',
4985		- esc_html__('Require Email Chat Button Text', 'mxchat'),
4986		- [$this, 'email_blocker_button_text_callback'],
4987		- 'mxchat-chatbot',
4988		- 'mxchat_chatbot_section'
4989		- );
4990		-
4991		- add_settings_field(
4992		- 'enable_name_field',
4993		- esc_html__('Require Name Field', 'mxchat'),
4994		- array($this, 'enable_name_field_callback'),
4995		- 'mxchat-chatbot',
4996		- 'mxchat_chatbot_section'
4997		- );
4998		-
4999		- add_settings_field(
5000		- 'name_field_placeholder',
5001		- esc_html__('Name Field Placeholder', 'mxchat'),
5002		- array($this, 'name_field_placeholder_callback'),
5003		- 'mxchat-chatbot',
5004		- 'mxchat_chatbot_section'
5005		- );
5006		-
5007		- add_settings_field(
5008		- 'intro_message',
5009		- esc_html__('Introductory Message', 'mxchat'),
5010		- array($this, 'mxchat_intro_message_callback'),
5011		- 'mxchat-chatbot',
5012		- 'mxchat_chatbot_section'
5013		- );
5014		-
5015		- add_settings_field(
5016		- 'input_copy',
5017		- esc_html__('Input Copy', 'mxchat'),
5018		- array($this, 'mxchat_input_copy_callback'),
5019		- 'mxchat-chatbot',
5020		- 'mxchat_chatbot_section'
5021		- );
5022		-
5023		- add_settings_field(
5024	741	'pre_chat_message',
5025		- esc_html__('Chat Teaser Pop-up', 'mxchat'),
	742	+ 'Pre-Chat Message',
5026	743	array($this, 'mxchat_pre_chat_message_callback'),
5027	744	'mxchat-chatbot',
5028	745	'mxchat_chatbot_section'
5029	746	);
5030	747
5031		- add_settings_field(
5032		- 'privacy_toggle',
5033		- esc_html__('Toggle Privacy Notice', 'mxchat'),
5034		- array($this, 'mxchat_privacy_toggle_callback'),
	748	+ add_settings_field(
	749	+ 'append_to_body',
	750	+ 'Append Chat Widget to Body',
	751	+ array($this, 'mxchat_append_to_body_callback'),
5035	752	'mxchat-chatbot',
5036	753	'mxchat_chatbot_section'
5037	754	);
5038	755
5039		- add_settings_field(
5040		- 'complianz_toggle',
5041		- esc_html__('Enable Complianz', 'mxchat'),
5042		- array($this, 'mxchat_complianz_toggle_callback'),
5043		- 'mxchat-chatbot',
5044		- 'mxchat_chatbot_section'
5045		- );
5046		-
5047		- add_settings_field(
5048		- 'link_target_toggle',
5049		- esc_html__('Open Links in a New Tab', 'mxchat'),
5050		- array($this, 'mxchat_link_target_toggle_callback'),
5051		- 'mxchat-chatbot',
5052		- 'mxchat_chatbot_section'
5053		- );
5054		-
5055		- add_settings_field(
5056		- 'chat_persistence_toggle',
5057		- esc_html__('Enable Chat Persistence', 'mxchat'),
5058		- array($this, 'mxchat_chat_persistence_toggle_callback'),
5059		- 'mxchat-chatbot',
5060		- 'mxchat_chatbot_section'
5061		- );
5062		-
5063		- add_settings_field(
5064		- 'popular_question_1',
5065		- esc_html__('Quick Question 1', 'mxchat'),
5066		- array($this, 'mxchat_popular_question_1_callback'),
5067		- 'mxchat-chatbot',
5068		- 'mxchat_chatbot_section'
5069		- );
5070		-
5071		- add_settings_field(
5072		- 'popular_question_2',
5073		- esc_html__('Quick Question 2', 'mxchat'),
5074		- array($this, 'mxchat_popular_question_2_callback'),
5075		- 'mxchat-chatbot',
5076		- 'mxchat_chatbot_section'
5077		- );
5078		-
5079		- add_settings_field(
5080		- 'popular_question_3',
5081		- esc_html__('Quick Question 3', 'mxchat'),
5082		- array($this, 'mxchat_popular_question_3_callback'),
5083		- 'mxchat-chatbot',
5084		- 'mxchat_chatbot_section'
5085		- );
5086		-
5087		- add_settings_field(
5088		- 'additional_popular_questions',
5089		- esc_html__('Additional Quick Questions', 'mxchat'),
5090		- array($this, 'mxchat_additional_popular_questions_callback'),
5091		- 'mxchat-chatbot',
5092		- 'mxchat_chatbot_section'
5093		- );
5094		-
5095		-
5096		- add_settings_field(
5097		- 'rate_limits',
5098		- __('Rate Limits Settings', 'mxchat'),
5099		- array($this, 'mxchat_rate_limits_callback'),
5100		- 'mxchat-chatbot',
5101		- 'mxchat_chatbot_section'
5102		- );
5103		-
5104		- // Loops Settings Section
	756	+ // Embed Settings Section
5105	757	add_settings_section(
5106		- 'mxchat_loops_section',
5107		- esc_html__('Loops Settings', 'mxchat'),
	758	+ 'mxchat_embed_section',
	759	+ 'Embed Settings',
5108	760	null,
5109	761	'mxchat-embed'
5110	762	);
5111	763
5112		- // Loops Settings Fields (API Key moved to API Keys tab)
5113	764	add_settings_field(
5114		- 'loops_mailing_list',
5115		- esc_html__('Loops Mailing List', 'mxchat'),
5116		- array($this, 'mxchat_loops_mailing_list_callback'),
	765	+ 'enable_woocommerce_integration',
	766	+ 'Enable WooCommerce Integration',
	767	+ array($this, 'mxchat_enable_woocommerce_integration_callback'),
5117	768	'mxchat-embed',
5118		- 'mxchat_loops_section'
	769	+ 'mxchat_embed_section'
5119	770	);
5120	771
5121	772	add_settings_field(
5122		- 'triggered_phrase_response',
5123		- esc_html__('Triggered Phrase Response', 'mxchat'),
5124		- array($this, 'mxchat_triggered_phrase_response_callback'),
	773	+ 'woocommerce_consumer_key',
	774	+ 'WooCommerce Consumer Key',
	775	+ array($this, 'mxchat_woocommerce_consumer_key_callback'),
5125	776	'mxchat-embed',
5126		- 'mxchat_loops_section'
	777	+ 'mxchat_embed_section'
5127	778	);
5128	779
5129	780	add_settings_field(
5130		- 'email_capture_response',
5131		- esc_html__('Email Capture Response', 'mxchat'),
5132		- array($this, 'mxchat_email_capture_response_callback'),
	781	+ 'woocommerce_consumer_secret',
	782	+ 'WooCommerce Consumer Secret',
	783	+ array($this, 'mxchat_woocommerce_consumer_secret_callback'),
5133	784	'mxchat-embed',
5134		- 'mxchat_loops_section'
	785	+ 'mxchat_embed_section'
5135	786	);
5136	787
5137		- // Brave Search Settings Fields
	788	+ // Theme Settings Section
5138	789	add_settings_section(
5139		- 'mxchat_brave_section',
5140		- __('Brave Search Settings', 'mxchat'),
5141		- array($this, 'mxchat_brave_section_callback'),
5142		- 'mxchat-embed'
	790	+ 'mxchat_theme_section',
	791	+ 'Theme Settings',
	792	+ null,
	793	+ 'mxchat-theme'
5143	794	);
5144	795
5145		- // Brave API Key moved to API Keys tab
5146	796	add_settings_field(
5147		- 'brave_image_count',
5148		- __('Number of Images to Return', 'mxchat'),
5149		- array($this, 'mxchat_brave_image_count_callback'),
5150		- 'mxchat-embed',
5151		- 'mxchat_brave_section'
	797	+ 'close_button_color',
	798	+ 'Close Button & Title Color',
	799	+ array($this, 'mxchat_close_button_color_callback'),
	800	+ 'mxchat-theme',
	801	+ 'mxchat_theme_section'
5152	802	);
5153	803
5154	804	add_settings_field(
5155		- 'brave_safe_search',
5156		- __('Safe Search', 'mxchat'),
5157		- array($this, 'mxchat_brave_safe_search_callback'),
5158		- 'mxchat-embed',
5159		- 'mxchat_brave_section'
	805	+ 'chatbot_bg_color',
	806	+ 'Chatbot Background Color',
	807	+ array($this, 'mxchat_chatbot_bg_color_callback'),
	808	+ 'mxchat-theme',
	809	+ 'mxchat_theme_section'
5160	810	);
5161	811
5162	812	add_settings_field(
5163		- 'brave_news_count',
5164		- __('Number of News Articles', 'mxchat'),
5165		- array($this, 'mxchat_brave_news_count_callback'),
5166		- 'mxchat-embed',
5167		- 'mxchat_brave_section'
	813	+ 'user_message_bg_color',
	814	+ 'User Message Background Color',
	815	+ array($this, 'mxchat_user_message_bg_color_callback'),
	816	+ 'mxchat-theme',
	817	+ 'mxchat_theme_section'
5168	818	);
5169	819
5170	820	add_settings_field(
5171		- 'brave_country',
5172		- __('Country', 'mxchat'),
5173		- array($this, 'mxchat_brave_country_callback'),
5174		- 'mxchat-embed',
5175		- 'mxchat_brave_section'
	821	+ 'user_message_font_color',
	822	+ 'User Message Font Color',
	823	+ array($this, 'mxchat_user_message_font_color_callback'),
	824	+ 'mxchat-theme',
	825	+ 'mxchat_theme_section'
5176	826	);
5177	827
5178	828	add_settings_field(
5179		- 'brave_language',
5180		- __('Language', 'mxchat'),
5181		- array($this, 'mxchat_brave_language_callback'),
5182		- 'mxchat-embed',
5183		- 'mxchat_brave_section'
	829	+ 'bot_message_bg_color',
	830	+ 'Bot Message Background Color',
	831	+ array($this, 'mxchat_bot_message_bg_color_callback'),
	832	+ 'mxchat-theme',
	833	+ 'mxchat_theme_section'
5184	834	);
5185	835
5186		- // Chat with PDF Intent Settings Fields
5187		- add_settings_section(
5188		- 'mxchat_pdf_intent_section',
5189		- __('Toolbar Settings & Intents', 'mxchat'),
5190		- array($this, 'mxchat_pdf_intent_section_callback'),
5191		- 'mxchat-embed'
5192		- );
5193		-
5194	836	add_settings_field(
5195		- 'chat_toolbar_toggle',
5196		- __('Show Chat Toolbar', 'mxchat'),
5197		- array($this, 'mxchat_chat_toolbar_toggle_callback'),
5198		- 'mxchat-embed',
5199		- 'mxchat_pdf_intent_section'
	837	+ 'bot_message_font_color',
	838	+ 'Bot Message Font Color',
	839	+ array($this, 'mxchat_bot_message_font_color_callback'),
	840	+ 'mxchat-theme',
	841	+ 'mxchat_theme_section'
5200	842	);
5201	843
5202		- // PDF Upload Button Toggle
5203	844	add_settings_field(
5204		- 'show_pdf_upload_button',
5205		- __('Show PDF Upload Button', 'mxchat'),
5206		- array($this, 'mxchat_show_pdf_upload_button_callback'),
5207		- 'mxchat-embed',
5208		- 'mxchat_pdf_intent_section'
	845	+ 'top_bar_bg_color',
	846	+ 'Top Bar Background Color',
	847	+ array($this, 'mxchat_top_bar_bg_color_callback'),
	848	+ 'mxchat-theme',
	849	+ 'mxchat_theme_section'
5209	850	);
5210	851
5211		- // Word Upload Button Toggle
5212	852	add_settings_field(
5213		- 'show_word_upload_button',
5214		- __('Show Word Upload Button', 'mxchat'),
5215		- array($this, 'mxchat_show_word_upload_button_callback'),
5216		- 'mxchat-embed',
5217		- 'mxchat_pdf_intent_section'
	853	+ 'send_button_font_color',
	854	+ 'Send Button Color',
	855	+ array($this, 'mxchat_send_button_font_color_callback'),
	856	+ 'mxchat-theme',
	857	+ 'mxchat_theme_section'
5218	858	);
5219	859
5220	860	add_settings_field(
5221		- 'pdf_intent_trigger_text',
5222		- __('Intent Trigger Text', 'mxchat'),
5223		- array($this, 'mxchat_pdf_intent_trigger_text_callback'),
5224		- 'mxchat-embed',
5225		- 'mxchat_pdf_intent_section'
	861	+ 'chat_input_font_color',
	862	+ 'Chat Input Font Color',
	863	+ array($this, 'mxchat_chat_input_font_color_callback'),
	864	+ 'mxchat-theme',
	865	+ 'mxchat_theme_section'
5226	866	);
5227	867
5228	868	add_settings_field(
5229		- 'pdf_intent_success_text',
5230		- __('Success Text', 'mxchat'),
5231		- array($this, 'mxchat_pdf_intent_success_text_callback'),
5232		- 'mxchat-embed',
5233		- 'mxchat_pdf_intent_section'
	869	+ 'chatbot_background_color',
	870	+ 'Floating Widget Background Color',
	871	+ array($this, 'mxchat_chatbot_background_color_callback'),
	872	+ 'mxchat-theme',
	873	+ 'mxchat_theme_section'
5234	874	);
5235	875
5236	876	add_settings_field(
5237		- 'pdf_intent_error_text',
5238		- __('Error Text', 'mxchat'),
5239		- array($this, 'mxchat_pdf_intent_error_text_callback'),
5240		- 'mxchat-embed',
5241		- 'mxchat_pdf_intent_section'
	877	+ 'icon_color',
	878	+ 'Chatbot Icon Color',
	879	+ array($this, 'mxchat_icon_color_callback'),
	880	+ 'mxchat-theme',
	881	+ 'mxchat_theme_section'
5242	882	);
5243	883
5244		- // Add PDF Maximum Pages Field
5245		- add_settings_field(
5246		- 'pdf_max_pages',
5247		- __('Maximum Document Pages', 'mxchat'),
5248		- array($this, 'mxchat_pdf_max_pages_callback'),
5249		- 'mxchat-embed',
5250		- 'mxchat_pdf_intent_section'
5251		- );
5252		-
5253		- // Live Agent Settings Fields
5254		- add_settings_section(
5255		- 'mxchat_live_agent_section',
5256		- __('Live Agent Settings', 'mxchat'),
5257		- array($this, 'mxchat_live_agent_section_callback'),
5258		- 'mxchat-embed'
5259		- );
5260		-
5261		- // Live Agent Status Fields (add at top of live agent settings)
5262		- add_settings_field(
5263		- 'live_agent_status',
5264		- __('Live Agent Status', 'mxchat'),
5265		- array($this, 'mxchat_live_agent_status_callback'),
5266		- 'mxchat-embed',
5267		- 'mxchat_live_agent_section'
5268		- );
5269		-
5270		- add_settings_field(
5271		- 'live_agent_notification_message',
5272		- __('Notification Message', 'mxchat'),
5273		- array($this, 'mxchat_live_agent_notification_message_callback'),
5274		- 'mxchat-embed',
5275		- 'mxchat_live_agent_section'
5276		- );
5277		-
5278		- add_settings_field(
5279		- 'live_agent_away_message',
5280		- __('Away Message', 'mxchat'),
5281		- array($this, 'mxchat_live_agent_away_message_callback'),
5282		- 'mxchat-embed',
5283		- 'mxchat_live_agent_section'
5284		- );
5285		-
5286		- add_settings_field(
5287		- 'live_agent_user_ids',
5288		- __('Slack Agent User IDs', 'mxchat'),
5289		- array($this, 'mxchat_live_agent_user_ids_callback'),
5290		- 'mxchat-embed',
5291		- 'mxchat_live_agent_section'
5292		- );
5293		-
5294		- add_settings_field(
5295		- 'live_agent_webhook_url',
5296		- __('Slack Webhook URL', 'mxchat'),
5297		- array($this, 'mxchat_live_agent_webhook_url_callback'),
5298		- 'mxchat-embed',
5299		- 'mxchat_live_agent_section'
5300		- );
5301		-
5302		- add_settings_field(
5303		- 'live_agent_secret_key',
5304		- __('Slack Secret Key', 'mxchat'),
5305		- array($this, 'mxchat_live_agent_secret_key_callback'),
5306		- 'mxchat-embed',
5307		- 'mxchat_live_agent_section'
5308		- );
5309		-
5310		- // Live Agent Integration Fields
5311		- add_settings_field(
5312		- 'live_agent_bot_token',
5313		- __('Slack Bot OAuth Token', 'mxchat'),
5314		- array($this, 'mxchat_live_agent_bot_token_callback'),
5315		- 'mxchat-embed',
5316		- 'mxchat_live_agent_section'
5317		- );
5318		-
5319		- // Telegram Integration Section
5320		- add_settings_section(
5321		- 'mxchat_telegram_section',
5322		- __('Telegram Settings', 'mxchat'),
5323		- array($this, 'mxchat_telegram_section_callback'),
5324		- 'mxchat-embed'
5325		- );
5326		-
5327		- add_settings_field(
5328		- 'telegram_status',
5329		- __('Live Agent Status', 'mxchat'),
5330		- array($this, 'mxchat_telegram_status_callback'),
5331		- 'mxchat-embed',
5332		- 'mxchat_telegram_section'
5333		- );
5334		-
5335		- add_settings_field(
5336		- 'telegram_notification_message',
5337		- __('Notification Message', 'mxchat'),
5338		- array($this, 'mxchat_telegram_notification_message_callback'),
5339		- 'mxchat-embed',
5340		- 'mxchat_telegram_section'
5341		- );
5342		-
5343		- add_settings_field(
5344		- 'telegram_away_message',
5345		- __('Away Message', 'mxchat'),
5346		- array($this, 'mxchat_telegram_away_message_callback'),
5347		- 'mxchat-embed',
5348		- 'mxchat_telegram_section'
5349		- );
5350		-
5351		- add_settings_field(
5352		- 'telegram_bot_token',
5353		- __('Telegram Bot Token', 'mxchat'),
5354		- array($this, 'mxchat_telegram_bot_token_callback'),
5355		- 'mxchat-embed',
5356		- 'mxchat_telegram_section'
5357		- );
5358		-
5359		- add_settings_field(
5360		- 'telegram_group_id',
5361		- __('Telegram Group ID', 'mxchat'),
5362		- array($this, 'mxchat_telegram_group_id_callback'),
5363		- 'mxchat-embed',
5364		- 'mxchat_telegram_section'
5365		- );
5366		-
5367		- add_settings_field(
5368		- 'telegram_webhook_secret',
5369		- __('Webhook Secret Token', 'mxchat'),
5370		- array($this, 'mxchat_telegram_webhook_secret_callback'),
5371		- 'mxchat-embed',
5372		- 'mxchat_telegram_section'
5373		- );
5374		-
5375	884	// General Settings Section
5376	885	add_settings_section(
5377	886	'mxchat_general_section',
5378		- esc_html__('YouTube Tutorials', 'mxchat'),
	887	+ 'General Information',
5379	888	null,
5380	889	'mxchat-general'
5381	890	);
5382		-}
5383	891
5384		-public function mxchat_prompts_page_init() {
5385		- register_setting(
5386		- 'mxchat_prompts_options',
5387		- 'mxchat_prompts_options',
5388		- array(
5389		- 'type' => 'array',
5390		- 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
5391		- 'default' => array(
5392		- 'mxchat_auto_sync_posts' => 0,
5393		- 'mxchat_auto_sync_pages' => 0,
5394		- 'mxchat_use_pinecone' => 0,
5395		- 'mxchat_pinecone_api_key' => '',
5396		- 'mxchat_pinecone_environment' => '',
5397		- 'mxchat_pinecone_index' => '',
5398		- 'mxchat_pinecone_host' => '',
5399		- ),
5400		- 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
5401		- )
5402		- );
5403	892
5404		- add_action('admin_notices', array($this, 'sync_settings_notice'));
5405	893	}
5406	894
5407		-public function mxchat_transcripts_page_init() {
5408		- register_setting(
5409		- 'mxchat_transcripts_options',
5410		- 'mxchat_transcripts_options',
5411		- array(
5412		- 'type' => 'array',
5413		- 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
5414		- 'default' => array(
5415		- 'mxchat_enable_notifications' => 0,
5416		- 'mxchat_notification_email' => get_option('admin_email'),
5417		- 'mxchat_auto_delete_transcripts' => 'never',
5418		- ),
5419		- 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
5420		- )
5421		- );
5422	895
5423		- add_settings_section(
5424		- 'mxchat_transcripts_notification_section',
5425		- esc_html__('Chat Notification Settings', 'mxchat'),
5426		- array($this, 'mxchat_transcripts_notification_section_callback'),
5427		- 'mxchat-transcripts'
5428		- );
5429	896
5430		- add_settings_field(
5431		- 'mxchat_enable_notifications',
5432		- esc_html__('Enable Chat Notifications', 'mxchat'),
5433		- array($this, 'mxchat_enable_notifications_callback'),
5434		- 'mxchat-transcripts',
5435		- 'mxchat_transcripts_notification_section'
5436		- );
5437	897
5438		- add_settings_field(
5439		- 'mxchat_notification_email',
5440		- esc_html__('Notification Email Address', 'mxchat'),
5441		- array($this, 'mxchat_notification_email_callback'),
5442		- 'mxchat-transcripts',
5443		- 'mxchat_transcripts_notification_section'
5444		- );
	898	+ public function mxchat_handle_activate_license() {
	899	+ check_ajax_referer('mxchat_activate_license_nonce', 'security');
5445	900
5446		- add_settings_field(
5447		- 'mxchat_auto_delete_transcripts',
5448		- esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
5449		- array($this, 'mxchat_auto_delete_transcripts_callback'),
5450		- 'mxchat-transcripts',
5451		- 'mxchat_transcripts_notification_section'
5452		- );
	901	+ $license_key = isset($_POST['key']) ? sanitize_text_field($_POST['key']) : '';
	902	+ $customer_email = isset($_POST['email']) ? sanitize_email($_POST['email']) : '';
5453	903
5454		- add_settings_field(
5455		- 'mxchat_auto_email_transcript',
5456		- esc_html__('Auto-Email Full Transcript', 'mxchat'),
5457		- array($this, 'mxchat_auto_email_transcript_callback'),
5458		- 'mxchat-transcripts',
5459		- 'mxchat_transcripts_notification_section'
5460		- );
5461		-}
	904	+ if (empty($license_key) || empty($customer_email)) {
	905	+ wp_send_json_error('Email or License Key is missing');
	906	+ }
5462	907
	908	+ $product_id = 'MxChatPRO';
5463	909
5464		-/**
5465		- * Sanitize all prompts options
5466		- *
5467		- * @param array $input The unsanitized options array
5468		- * @return array The sanitized options array
5469		- */
5470		-public function sanitize_prompts_options($input) {
5471		- // Log the incoming input.
5472		- //error_log('Sanitizing inputs: ' . print_r($input, true));
	910	+ $response = wp_remote_get("http://mxchat.ai/?wc-api=software-api&request=activation&email={$customer_email}&license_key={$license_key}&product_id={$product_id}");
5473	911
5474		- $sanitized = array();
	912	+ if (is_wp_error($response)) {
	913	+ wp_send_json_error('Activation failed due to a server error');
	914	+ }
5475	915
5476		- // Boolean options
5477		- $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
5478		- $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
5479		-$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
	916	+ $body = wp_remote_retrieve_body($response);
	917	+ $data = json_decode($body);
5480	918
5481		- // API Key: if less than 32 characters, flag as invalid.
5482		- $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
5483		- if (!empty($api_key) && strlen($api_key) < 32) {
5484		- add_settings_error(
5485		- 'mxchat_prompts_options',
5486		- 'invalid_api_key',
5487		- __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
5488		- );
5489		- $existing_options = get_option('mxchat_prompts_options', array());
5490		- $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
5491		- } else {
5492		- $sanitized['mxchat_pinecone_api_key'] = $api_key;
5493		- }
5494		-
5495		- // Environment and Index Name
5496		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
5497		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
5498		-
5499		- // Host: Remove protocol and validate format.
5500		- $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
5501		- $host = preg_replace('#^https?://#', '', $host);
5502		- //error_log('Host after removing protocol: ' . $host);
5503		- if (!empty($host)) {
5504		- if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
5505		- add_settings_error(
5506		- 'mxchat_prompts_options',
5507		- 'invalid_host',
5508		- __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
5509		- );
5510		- $existing_options = get_option('mxchat_prompts_options', array());
5511		- $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
	919	+ if ($data && isset($data->activated) && $data->activated) {
	920	+ update_option('mxchat_license_status', 'active');
	921	+ wp_send_json_success();
5512	922	} else {
5513		- $sanitized['mxchat_pinecone_host'] = $host;
	923	+ $error_message = isset($data->error) ? $data->error : 'Activation failed';
	924	+ update_option('mxchat_license_status', 'inactive');
	925	+ update_option('mxchat_license_error', $error_message);
	926	+ wp_send_json_error($error_message);
5514	927	}
5515		- } else {
5516		- $sanitized['mxchat_pinecone_host'] = '';
5517	928	}
5518	929
5519		- //error_log('Final sanitized array: ' . print_r($sanitized, true));
5520	930
5521		- return $sanitized;
5522		-}
	931	+public function mxchat_rate_limit_callback() {
	932	+ $rate_limits = array('5', '10', '15', '20', '100');
	933	+ $selected_rate_limit = isset($this->options['rate_limit']) ? $this->options['rate_limit'] : '100';
5523	934
5524		-public function sync_settings_notice() {
5525		- // Only show notice on our plugin page
5526		- if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
5527		- return;
	935	+ $disabled = $this->is_activated ? '' : 'disabled';
	936	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	937	+
	938	+ echo '<div class="' . esc_attr($class) . '">';
	939	+ echo '<select id="rate_limit" name="mxchat_options[rate_limit]" ' . $disabled . '>';
	940	+ foreach ($rate_limits as $limit) {
	941	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
5528	942	}
	943	+ echo '</select>';
5529	944
5530		- // Check if settings were updated
5531		- if (isset($_GET['settings-updated'])) {
	945	+ if (!$this->is_activated) {
	946	+ echo '<div class="pro-feature-overlay">';
	947	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	948	+ echo '</div>';
	949	+ }
5532	950
5533		- ?>
5534		- <div class="notice notice-success is-dismissible">
5535		- <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
5536		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
5537		- </div>
5538		- <?php
5539		-
5540		- }
	951	+ echo '</div>';
5541	952	}
5542		-// Add this sanitization function to your class
5543		-public function sanitize_sync_setting($input) {
5544		- return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
5545		-}
5546	953
5547		-public function mxchat_rate_limits_callback() {
5548		- $all_options = get_option('mxchat_options', []);
	954	+public function mxchat_rate_limit_message_callback() {
	955	+ $disabled = $this->is_activated ? '' : 'disabled';
	956	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5549	957
5550		- // Define available rate limits
5551		- $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
5552		-
5553		- // Define available timeframes
5554		- $timeframes = array(
5555		- 'hourly' => __('Per Hour', 'mxchat'),
5556		- 'daily' => __('Per Day', 'mxchat'),
5557		- 'weekly' => __('Per Week', 'mxchat'),
5558		- 'monthly' => __('Per Month', 'mxchat')
	958	+ echo '<div class="' . esc_attr($class) . '">';
	959	+ printf(
	960	+ '<textarea id="rate_limit_message" name="mxchat_options[rate_limit_message]" rows="3" cols="50" %s>%s</textarea>',
	961	+ esc_attr($disabled),
	962	+ isset($this->options['rate_limit_message']) ? esc_textarea($this->options['rate_limit_message']) : 'Rate limit exceeded. Please try again later.'
5559	963	);
5560	964
5561		- // Get all roles plus a "logged_out" pseudo-role
5562		- $roles = wp_roles()->get_names();
5563		- $roles['logged_out'] = __('Logged Out Users', 'mxchat');
	965	+ if (!$this->is_activated) {
	966	+ echo '<div class="pro-feature-overlay">';
	967	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	968	+ echo '</div>';
	969	+ }
5564	970
5565		- // Start the wrapper
5566		- echo '<div class="pro-feature-wrapper active">';
5567		- echo '<div class="mxchat-rate-limits-container">';
5568		-
5569		- echo '<p class="description" style="margin-bottom: 20px;">' .
5570		- 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') .
5571		- '</p>';
5572		-
5573		- // Add markdown link documentation
5574		- echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
5575		- echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
5576		- echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
5577		- echo '<ul style="margin-left: 20px;">';
5578		- echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
5579		- echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
5580		- echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
5581		- echo '</ul>';
5582	971	echo '</div>';
	972	+}
5583	973
5584		- // Output the controls for each role
5585		- foreach ($roles as $role_id => $role_name) {
5586		- // Get saved options or defaults
5587		- $default_limit = ($role_id === 'logged_out') ? '10' : '100';
5588		- $default_timeframe = 'daily';
5589		- $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
5590	974
5591		- $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
5592		- ? $all_options['rate_limits'][$role_id]['limit']
5593		- : $default_limit;
	975	+public function mxchat_enable_woocommerce_integration_callback() {
	976	+ $checked = isset($this->options['enable_woocommerce_integration']) && $this->options['enable_woocommerce_integration'] === '1' ? 'checked' : '';
	977	+ $disabled = $this->is_activated ? '' : 'disabled';
	978	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5594	979
5595		- $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
5596		- ? $all_options['rate_limits'][$role_id]['timeframe']
5597		- : $default_timeframe;
	980	+ echo '<div class="' . esc_attr($class) . '">';
	981	+ echo '<label class="toggle-switch">';
	982	+ echo '<input type="checkbox" id="enable_woocommerce_integration" name="mxchat_options[enable_woocommerce_integration]" value="1" ' . $checked . ' ' . $disabled . '>';
	983	+ echo '<span class="slider"></span>';
	984	+ echo '</label>';
5598	985
5599		- $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
5600		- ? $all_options['rate_limits'][$role_id]['message']
5601		- : $default_message;
5602		-
5603		- // Output the row
5604		- echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
5605		-
5606		- // Role label
5607		- echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
5608		-
5609		- // Controls section
5610		- echo '<div class="mxchat-rate-limit-controls-wrapper">';
5611		-
5612		- // Rate limit and timeframe controls
5613		- echo '<div class="mxchat-rate-limit-controls">';
5614		-
5615		- // Limit dropdown
5616		- echo '<div>';
5617		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
5618		- echo '<select
5619		- id="rate_limits_' . esc_attr($role_id) . '_limit"
5620		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
5621		- class="mxchat-autosave-field">';
5622		- foreach ($rate_limits as $limit) {
5623		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
5624		- }
5625		- echo '</select>';
	986	+ if (!$this->is_activated) {
	987	+ echo '<div class="pro-feature-overlay">';
	988	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
5626	989	echo '</div>';
5627		-
5628		- // Timeframe dropdown
5629		- echo '<div>';
5630		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
5631		- echo '<select
5632		- id="rate_limits_' . esc_attr($role_id) . '_timeframe"
5633		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
5634		- class="mxchat-autosave-field">';
5635		- foreach ($timeframes as $value => $label) {
5636		- echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
5637		- }
5638		- echo '</select>';
5639		- echo '</div>';
5640		-
5641		- echo '</div>'; // End controls
5642		-
5643		- // Custom message textarea
5644		- echo '<div class="mxchat-rate-limit-message">';
5645		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
5646		- echo '<textarea
5647		- id="rate_limits_' . esc_attr($role_id) . '_message"
5648		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
5649		- class="mxchat-autosave-field"
5650		- placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
5651		- esc_textarea($custom_message) .
5652		- '</textarea>';
5653		- echo '<p class="description">' .
5654		- esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
5655		- '</p>';
5656		- echo '</div>'; // End message
5657		-
5658		- echo '</div>'; // End controls wrapper
5659		-
5660		- echo '</div>'; // End row
5661	990	}
5662	991
5663		- echo '</div>'; // End container
	992	+ echo '</div>';
	993	+}
5664	994
5665		- echo '</div>'; // End pro-feature-wrapper
5666		-}
5667	995
5668		-private function mxchat_add_option_field($id, $title, $callback = '') {
	996	+ private function mxchat_add_option_field($id, $title, $callback = '') {
5669	997	add_settings_field(
5670	998	$id,
5671		- __($title, 'mxchat'),
	999	+ $title,
5672	1000	$callback ? array($this, $callback) : array($this, $id . '_callback'),
5673	1001	'mxchat-max',
5674	1002	'mxchat_setting_section_id',
5675	1003	$id === 'model' ? ['label_for' => 'model'] : []
		@@ -5675,2519 +1003,531 @@
5675	1003	$id === 'model' ? ['label_for' => 'model'] : []
5676	1004	);
5677	1005	}
5678	1006
5679		-// API Keys Section Callback
5680		-public function mxchat_api_keys_section_callback() {
5681		- echo '<p>' . esc_html__('Manage all your API keys in one place. Add the API keys for the services you want to use with your chatbot.', 'mxchat') . '</p>';
5682		-}
	1007	+ // Callback for API Key input
	1008	+ public function api_key_callback() {
	1009	+ printf(
	1010	+ '<input type="text" id="api_key" name="mxchat_options[api_key]" value="%s" class="regular-text" />',
	1011	+ isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : ''
	1012	+ );
	1013	+ }
5683	1014
5684		-// OpenAI API Key
5685		-public function api_key_callback() {
5686		- $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
5687		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
5688	1015
5689		- echo '<div class="api-key-wrapper">';
5690		- 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 . '" />';
5691		- echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5692		- echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
5693		- echo '</div>';
5694		-}
5695	1016
5696		-// X.AI API Key
5697		-public function xai_api_key_callback() {
5698		- $xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
5699		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1017	+public function mxchat_woocommerce_consumer_key_callback() {
	1018	+ $disabled = $this->is_activated ? '' : 'disabled';
	1019	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5700	1020
5701		- echo '<div class="api-key-wrapper">';
5702		- 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 . '" />';
5703		- echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5704		- echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
5705		- echo '</div>';
5706		-}
5707		-// Claude API Key
5708		-public function claude_api_key_callback() {
5709		- $claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
5710		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
5711		-
5712		- echo '<div class="api-key-wrapper">';
5713		- 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 . '" />';
5714		- echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5715		- echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
5716		- echo '</div>';
5717		-}
5718		-
5719		-// DeepSeek API Key
5720		-public function deepseek_api_key_callback() {
5721		- $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
5722		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
5723		-
5724		- echo '<div class="api-key-wrapper">';
5725		- 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 . '" />';
5726		- echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5727		- echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
5728		- echo '</div>';
5729		-}
5730		-
5731		-// Gemini API Key
5732		-public function gemini_api_key_callback() {
5733		- $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
5734		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
5735		-
5736		- echo '<div class="api-key-wrapper">';
5737		- 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 . '" />';
5738		- echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5739		- echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
5740		- echo '</div>';
5741		-}
5742		-
5743		-
5744		-// OpenRouter API Key
5745		-public function openrouter_api_key_callback() {
5746		- $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
5747		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
5748		-
5749		- echo '<div class="api-key-wrapper">';
5750		- 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 . '" />';
5751		- echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5752		- echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
5753		- echo '</div>';
5754		-}
5755		-
5756		-// Voyage API Key
5757		-public function voyage_api_key_callback() {
5758		- $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
5759		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
5760		-
5761		- echo '<div class="api-key-wrapper">';
5762		- 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 . '" />';
5763		- echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5764		- echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
5765		- echo '</div>';
5766		-}
5767		-
5768		-public function mxchat_loops_api_key_callback() {
5769		- $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
5770		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
5771		-
5772		- echo '<div class="api-key-wrapper">';
5773		- echo sprintf(
5774		- '<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" />',
5775		- $loops_api_key,
5776		- $nonce
	1021	+ echo '<div class="' . esc_attr($class) . '">';
	1022	+ printf(
	1023	+ '<input type="text" id="woocommerce_consumer_key" name="mxchat_options[woocommerce_consumer_key]" value="%s" class="regular-text" %s />',
	1024	+ isset($this->options['woocommerce_consumer_key']) ? esc_attr($this->options['woocommerce_consumer_key']) : '',
	1025	+ $disabled
5777	1026	);
5778		- echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5779		- echo '</div>';
5780		- echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
5781		-}
5782		-public function mxchat_loops_mailing_list_callback() {
5783		- // Add error handling and type checking
5784		- $loops_api_key = '';
5785		- $selected_list = '';
5786		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
5787	1027
5788		- // Safely get the API key
5789		- if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
5790		- $loops_api_key = $this->options['loops_api_key'];
	1028	+ if (!$this->is_activated) {
	1029	+ echo '<div class="pro-feature-overlay">';
	1030	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1031	+ echo '</div>';
5791	1032	}
5792	1033
5793		- // Safely get the selected list
5794		- if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
5795		- $selected_list = $this->options['loops_mailing_list'];
5796		- }
5797		-
5798		- if (!empty($loops_api_key)) {
5799		- $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
5800		- if (is_array($lists) && !empty($lists)) {
5801		- echo '<div class="mxchat-field-wrapper">';
5802		- echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
5803		-
5804		- // Add a default "Select a list" option
5805		- echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
5806		-
5807		- foreach ($lists as $list) {
5808		- if (is_array($list) && isset($list['id']) && isset($list['name'])) {
5809		- echo sprintf(
5810		- '<option value="%s" %s>%s</option>',
5811		- esc_attr($list['id']),
5812		- selected($selected_list, $list['id'], false),
5813		- esc_html($list['name'])
5814		- );
5815		- }
5816		- }
5817		- echo '</select>';
5818		- echo '</div>';
5819		- echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
5820		- } else {
5821		- echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
5822		- }
5823		- } else {
5824		- echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
5825		- }
5826		-}
5827		-public function mxchat_triggered_phrase_response_callback() {
5828		- $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
5829		- $triggered_response = isset($this->options['triggered_phrase_response'])
5830		- ? $this->options['triggered_phrase_response']
5831		- : $default_response;
5832		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
5833		-
5834		- echo '<div class="mxchat-field-wrapper">';
5835		- echo sprintf(
5836		- '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
5837		- $nonce,
5838		- esc_textarea($triggered_response)
5839		- );
5840	1034	echo '</div>';
5841		- 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>';
5842	1035	}
5843	1036
5844		-public function mxchat_email_capture_response_callback() {
5845		- $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
5846		- $email_capture_response = isset($this->options['email_capture_response'])
5847		- ? $this->options['email_capture_response']
5848		- : $default_response;
5849		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1037	+public function mxchat_woocommerce_consumer_secret_callback() {
	1038	+ $disabled = $this->is_activated ? '' : 'disabled';
	1039	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5850	1040
5851		- echo '<div class="mxchat-field-wrapper">';
5852		- echo sprintf(
5853		- '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
5854		- $nonce,
5855		- esc_textarea($email_capture_response)
5856		- );
5857		- echo '</div>';
5858		- 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>';
5859		-}
5860		-public function mxchat_pre_chat_message_callback() {
5861		- // Load the entire 'mxchat_options' array
5862		- $all_options = get_option('mxchat_options', []);
5863		-
5864		- // Retrieve the saved message or use the default value
5865		- $default_message = __('Hey there! Ask me anything!', 'mxchat');
5866		- $pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
5867		-
5868		- // Output the textarea
	1041	+ echo '<div class="' . esc_attr($class) . '">';
5869	1042	printf(
5870		- '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
5871		- esc_textarea($pre_chat_message)
	1043	+ '<input type="text" id="woocommerce_consumer_secret" name="mxchat_options[woocommerce_consumer_secret]" value="%s" class="regular-text" %s />',
	1044	+ isset($this->options['woocommerce_consumer_secret']) ? esc_attr($this->options['woocommerce_consumer_secret']) : '',
	1045	+ $disabled
5872	1046	);
5873		-}
5874	1047
5875		-// Callback for AI Instructions textarea
5876		-public function system_prompt_instructions_callback() {
5877		- // Retrieve the current value of the system prompt instructions
5878		- $instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
5879		- // Render the textarea field
5880		- printf(
5881		- '<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
5882		- $instructions
5883		- );
5884		- // Personalization hint
5885		- echo '<p class="description" style="margin-top: 8px;">';
5886		- echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
5887		- echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
5888		- echo '</p>';
5889		- // Sample instructions button
5890		- echo '<div class="mxchat-instructions-container">';
5891		- echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
5892		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
5893		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5894		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5895		- echo '</svg>';
5896		- echo esc_html__('View Sample Instructions', 'mxchat');
5897		- echo '</button>';
5898		- echo '</div>';
	1048	+ if (!$this->is_activated) {
	1049	+ echo '<div class="pro-feature-overlay">';
	1050	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1051	+ echo '</div>';
	1052	+ }
5899	1053
5900		- // Add modal to WordPress admin footer instead of inline
5901		- add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
5902		-}
5903		-
5904		-// New method to render modal in admin footer
5905		-public function render_sample_instructions_modal() {
5906		- static $modal_rendered = false;
5907		- if ($modal_rendered) return; // Prevent duplicate modals
5908		- $modal_rendered = true;
5909		-
5910		- echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
5911		- echo '<div class="mxchat-instructions-modal-content">';
5912		- echo '<div class="mxchat-instructions-modal-header">';
5913		- echo '<h3 class="mxchat-instructions-modal-title">';
5914		- 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">';
5915		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5916		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5917		- echo '</svg>';
5918		- echo esc_html__('Sample AI Instructions', 'mxchat');
5919		- echo '</h3>';
5920		- echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
5921		- 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">';
5922		- echo '<line x1="18" y1="6" x2="6" y2="18"/>';
5923		- echo '<line x1="6" y1="6" x2="18" y2="18"/>';
5924		- echo '</svg>';
5925		- echo '</button>';
5926	1054	echo '</div>';
5927		- echo '<div class="mxchat-instructions-modal-body">';
5928		- echo '<div class="mxchat-instructions-content">';
5929		- 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:
5930		-
5931		-# Response Style - CRITICALLY IMPORTANT
5932		-- MAXIMUM LENGTH: 1-3 short sentences per response
5933		-- Ultra-concise: Get straight to the answer with no filler
5934		-- No introductions like "Sure!" or "I\'d be happy to help"
5935		-- No phrases like "based on my knowledge" or "according to information"
5936		-- No explanatory text before giving the answer
5937		-- No summaries or repetition
5938		-- Hyperlink all URLs
5939		-- Respond in user\'s language
5940		-- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
5941		-
5942		-# Knowledge Base Requirements - PREVENT HALLUCINATIONS
5943		-- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
5944		-- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
5945		-- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
5946		-- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
5947		-- Better to admit insufficient information than provide inaccurate answers');
5948		- echo '</div>';
5949		- echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
5950		- 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">';
5951		- echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
5952		- echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
5953		- echo '</svg>';
5954		- echo esc_html__('Copy Instructions', 'mxchat');
5955		- echo '</button>';
5956		- echo '</div>';
5957		- echo '<div class="mxchat-instructions-modal-footer">';
5958		- echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
5959		- echo '</div>';
5960		- echo '</div>';
5961		- echo '</div>';
5962	1055	}
5963	1056
5964	1057
5965		-public function mxchat_model_callback() {
5966		- // Define available models grouped by provider
5967		- $models = array(
5968		- esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
5969		- 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
5970		- ),
5971		- esc_html__('Google Gemini Models', 'mxchat') => array(
5972		- 'gemini-3-pro-preview' => esc_html__('Gemini 3 Pro (Most Intelligent, Multimodal)', 'mxchat'),
5973		- 'gemini-3-flash-preview' => esc_html__('Gemini 3 Flash (Balanced Speed & Scale)', 'mxchat'),
5974		- 'gemini-2.5-pro' => esc_html__('Gemini 2.5 Pro (Advanced Thinking)', 'mxchat'),
5975		- 'gemini-2.5-flash' => esc_html__('Gemini 2.5 Flash (Best Price-Performance)', 'mxchat'),
5976		- 'gemini-2.5-flash-lite' => esc_html__('Gemini 2.5 Flash-Lite (Ultra Fast)', 'mxchat'),
5977		- 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Deprecated Mar 2026)', 'mxchat'),
5978		- 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Deprecated Mar 2026)', 'mxchat'),
5979		- 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Deprecated Sep 2025)', 'mxchat'),
5980		- 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Deprecated Sep 2025)', 'mxchat'),
5981		- ),
5982		- esc_html__('X.AI Models', 'mxchat') => array(
5983		- 'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
5984		- 'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
5985		- 'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
5986		- 'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
5987		- 'grok-2' => esc_html__('Grok 2', 'mxchat'),
5988		- 'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'),
5989		- 'grok-4-1-fast-reasoning' => esc_html__('Grok 4.1 Fast (Reasoning)', 'mxchat'),
5990		- 'grok-4-1-fast-non-reasoning' => esc_html__('Grok 4.1 Fast (Non-Reasoning)', 'mxchat'),
5991		- ),
5992		- esc_html__('DeepSeek Models', 'mxchat') => array(
5993		- 'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
5994		- ),
5995		- esc_html__('Claude Models', 'mxchat') => array(
5996		- 'claude-opus-4-6' => esc_html__('Claude Opus 4.6 (Most Capable - Recommended)', 'mxchat'),
5997		- 'claude-sonnet-4-6' => esc_html__('Claude Sonnet 4.6 (Latest Sonnet - Fast & Capable)', 'mxchat'),
5998		- 'claude-opus-4-5' => esc_html__('Claude Opus 4.5 (Highly Capable)', 'mxchat'),
5999		- 'claude-sonnet-4-5-20250929' => esc_html__('Claude Sonnet 4.5 (Best for Agents & Coding)', 'mxchat'),
6000		- 'claude-opus-4-1-20250805' => esc_html__('Claude Opus 4.1 (Exceptional for Complex Tasks)', 'mxchat'),
6001		- 'claude-haiku-4-5-20251001' => esc_html__('Claude Haiku 4.5 (Fastest & Most Intelligent)', 'mxchat'),
6002		- 'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Complex Tasks)', 'mxchat'),
6003		- 'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
6004		- ),
6005		- esc_html__('OpenAI Models', 'mxchat') => array(
6006		- 'gpt-5.4' => esc_html__('GPT-5.4 (Flagship Reasoning & Coding)', 'mxchat'),
6007		- 'gpt-5.4-mini' => esc_html__('GPT-5.4 Mini (Fast, 400K Context)', 'mxchat'),
6008		- 'gpt-5.4-nano' => esc_html__('GPT-5.4 Nano (Fastest & Cheapest)', 'mxchat'),
6009		- 'gpt-5.3-chat-latest' => esc_html__('GPT-5.3 Chat (Conversational)', 'mxchat'),
6010		- 'gpt-5.2' => esc_html__('GPT-5.2 (Best General-Purpose & Agentic Model)', 'mxchat'),
6011		- 'gpt-5.1-chat-latest' => esc_html__('GPT-5.1 Chat Latest (Recommended)', 'mxchat'),
6012		- 'gpt-5.1-2025-11-13' => esc_html__('GPT-5.1 (Flagship for Coding & Agentic Tasks)', 'mxchat'),
6013		- 'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
6014		- 'gpt-5-mini' => esc_html__('GPT-5 Mini (Fast and Lightweight)', 'mxchat'),
6015		- 'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
6016		- ),
6017		- );
6018		-
6019		- // Retrieve the currently selected model from saved options
6020		- $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
6021		-
6022		- // Begin the select dropdown
6023		- echo '<select id="model" name="model">';
6024		-
6025		- // Iterate over groups of models
6026		- foreach ($models as $group_label => $group_models) {
6027		- echo '<optgroup label="' . esc_attr($group_label) . '">';
6028		-
6029		- foreach ($group_models as $model_value => $model_label) {
6030		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
6031		- }
6032		-
6033		- echo '</optgroup>';
	1058	+ public function mxchat_pre_chat_message_callback() {
	1059	+ printf(
	1060	+ '<textarea id="pre_chat_message" name="mxchat_options[pre_chat_message]" rows="5" cols="50">%s</textarea>',
	1061	+ isset($this->options['pre_chat_message']) ? esc_textarea($this->options['pre_chat_message']) : ''
	1062	+ );
6034	1063	}
6035	1064
6036		- echo '</select>';
6037		-
6038		- // Add a note for OpenRouter
6039		- echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
6040		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
6041		- echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
6042		- echo '</p>';
6043		-
6044		- // API Key Status Messages (hidden by default, shown by JS based on selected model)
6045		- $has_openai_key = !empty($this->options['api_key']);
6046		- $has_claude_key = !empty($this->options['claude_api_key']);
6047		- $has_xai_key = !empty($this->options['xai_api_key']);
6048		- $has_deepseek_key = !empty($this->options['deepseek_api_key']);
6049		- $has_gemini_key = !empty($this->options['gemini_api_key']);
6050		- $has_openrouter_key = !empty($this->options['openrouter_api_key']);
6051		-
6052		- // OpenAI/GPT models
6053		- echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
6054		- if ($has_openai_key) {
6055		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
6056		- } else {
6057		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	1065	+ // Callback for AI Instructions textarea
	1066	+ public function system_prompt_instructions_callback() {
	1067	+ printf(
	1068	+ '<textarea id="system_prompt_instructions" name="mxchat_options[system_prompt_instructions]" rows="5" cols="50">%s</textarea>',
	1069	+ isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : ''
	1070	+ );
6058	1071	}
6059		- echo '</p>';
6060	1072
6061		- // Claude models
6062		- echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
6063		- if ($has_claude_key) {
6064		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
6065		- } else {
6066		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6067		- }
6068		- echo '</p>';
	1073	+ public function mxchat_model_callback() {
	1074	+ $models = array(
	1075	+ 'gpt-4o' => 'gpt-4o',
	1076	+ 'gpt-4o-mini' => 'gpt-4o-mini',
	1077	+ 'gpt-4-turbo' => 'gpt-4-turbo',
	1078	+ 'gpt-4' => 'gpt-4',
	1079	+ 'gpt-3.5-turbo' => 'gpt-3.5-turbo',
	1080	+ );
6069	1081
6070		- // X.AI models
6071		- echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
6072		- if ($has_xai_key) {
6073		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
6074		- } else {
6075		- 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>';
6076		- }
6077		- echo '</p>';
	1082	+ $selected_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-3.5-turbo';
6078	1083
6079		- // DeepSeek models
6080		- echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
6081		- if ($has_deepseek_key) {
6082		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
6083		- } else {
6084		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6085		- }
6086		- echo '</p>';
6087		-
6088		- // Gemini models
6089		- echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
6090		- if ($has_gemini_key) {
6091		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
6092		- } else {
6093		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6094		- }
6095		- echo '</p>';
6096		-
6097		- // OpenRouter models
6098		- echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
6099		- if ($has_openrouter_key) {
6100		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
6101		- } else {
6102		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6103		- }
6104		- echo '</p>';
6105		-
6106		- // ADD THESE HIDDEN FIELDS RIGHT HERE:
6107		- $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
6108		- $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
6109		-
6110		- echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
6111		- echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
6112		-}
6113		-
6114		-// Update your existing callback method
6115		-public function enable_streaming_toggle_callback() {
6116		- // Get value from options array, default to 'on'
6117		- $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
6118		- $checked = ($enabled === 'on') ? 'checked' : '';
6119		-
6120		- echo '<label class="toggle-switch">';
6121		- echo sprintf(
6122		- '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
6123		- esc_attr($checked)
6124		- );
6125		- echo '<span class="slider"></span>';
6126		- echo '</label>';
6127		-
6128		- // Test button with better styling
6129		- echo '<div style="margin-top: 15px;">';
6130		- echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
6131		- echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
6132		- echo esc_html__('Test Streaming Compatibility', 'mxchat');
6133		- echo '</button>';
6134		- echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
6135		- echo '</div>';
6136		-}
6137		-
6138		-// Web Search toggle callback
6139		-public function enable_web_search_toggle_callback() {
6140		- // Get value from options array, default to 'off'
6141		- $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
6142		- $checked = ($enabled === 'on') ? 'checked' : '';
6143		-
6144		- // Get current model to determine if we should show/enable the toggle
6145		- $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
6146		-
6147		- // Models that DON'T support web search (per OpenAI docs)
6148		- // gpt-5 with minimal reasoning is handled at API level, gpt-4.1-nano doesn't support it
6149		- $unsupported_models = array('gpt-4.1-nano');
6150		-
6151		- // Check if current model is an OpenAI model that supports web search
6152		- $openai_models = array(
6153		- 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.4-nano', 'gpt-5.3-chat-latest',
6154		- 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano'
6155		- );
6156		-
6157		- $is_openai = in_array($current_model, $openai_models);
6158		- $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
6159		-
6160		- // Wrapper div with data attributes for JS to show/hide
6161		- echo '<div id="web-search-toggle-wrapper" data-openai-models="' . esc_attr(implode(',', $openai_models)) . '" data-unsupported-models="' . esc_attr(implode(',', $unsupported_models)) . '"' . (!$is_supported ? ' style="display:none;"' : '') . '>';
6162		-
6163		- echo '<label class="toggle-switch">';
6164		- echo sprintf(
6165		- '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
6166		- esc_attr($checked)
6167		- );
6168		- echo '<span class="slider"></span>';
6169		- echo '</label>';
6170		-
6171		- echo '</div>';
6172		-
6173		- // Message shown when non-OpenAI model is selected
6174		- echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
6175		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
6176		- echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
6177		- echo '</p>';
6178		-}
6179		-
6180		-// AJAX handler to fetch OpenRouter models
6181		-public function fetch_openrouter_models() {
6182		- check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
6183		-
6184		- $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
6185		-
6186		- if (empty($api_key)) {
6187		- wp_send_json_error(array('message' => 'API key is required'));
6188		- }
6189		-
6190		- $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
6191		- 'headers' => array(
6192		- 'Authorization' => 'Bearer ' . $api_key,
6193		- 'Content-Type' => 'application/json',
6194		- ),
6195		- 'timeout' => 15,
6196		- ));
6197		-
6198		- if (is_wp_error($response)) {
6199		- wp_send_json_error(array('message' => $response->get_error_message()));
6200		- }
6201		-
6202		- $body = wp_remote_retrieve_body($response);
6203		- $data = json_decode($body, true);
6204		-
6205		- if (isset($data['data']) && is_array($data['data'])) {
6206		- // Format the models for the frontend
6207		- $models = array_map(function($model) {
6208		- return array(
6209		- 'id' => $model['id'],
6210		- 'name' => $model['name'] ?? $model['id'],
6211		- 'description' => $model['description'] ?? '',
6212		- 'context_length' => $model['context_length'] ?? 0,
6213		- 'pricing' => array(
6214		- 'prompt' => $model['pricing']['prompt'] ?? 0,
6215		- 'completion' => $model['pricing']['completion'] ?? 0,
6216		- ),
6217		- );
6218		- }, $data['data']);
6219		-
6220		- wp_send_json_success(array('models' => $models));
6221		- } else {
6222		- wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
6223		- }
6224		-}
6225		-
6226		-// Callback function for embedding model selection
6227		-public function embedding_model_callback() {
6228		- $models = array(
6229		- esc_html__('OpenAI Embeddings', 'mxchat') => array(
6230		- 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
6231		- 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
6232		- 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
6233		- ),
6234		- esc_html__('Voyage AI Embeddings', 'mxchat') => array(
6235		- 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
6236		- ),
6237		- esc_html__('Google Gemini Embeddings', 'mxchat') => array(
6238		- 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
6239		- )
6240		- );
6241		- $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
6242		- echo '<select id="embedding_model" name="embedding_model">';
6243		- foreach ($models as $group_label => $group_models) {
6244		- echo '<optgroup label="' . esc_attr($group_label) . '">';
6245		- foreach ($group_models as $model_value => $model_label) {
	1084	+ echo '<select id="model" name="mxchat_options[model]">';
	1085	+ foreach ($models as $model_value => $model_label) {
6246	1086	echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
6247	1087	}
6248		- echo '</optgroup>';
	1088	+ echo '</select>';
6249	1089	}
6250		- echo '</select>';
6251	1090
6252		- // API Key Status Messages for Embedding Models
6253		- $has_openai_key = !empty($this->options['api_key']);
6254		- $has_voyage_key = !empty($this->options['voyage_api_key']);
6255		- $has_gemini_key = !empty($this->options['gemini_api_key']);
6256		-
6257		- // OpenAI Embeddings
6258		- echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
6259		- if ($has_openai_key) {
6260		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
6261		- } else {
6262		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	1091	+ public function mxchat_top_bar_title_callback() {
	1092	+ printf(
	1093	+ '<input type="text" id="top_bar_title" name="mxchat_options[top_bar_title]" value="%s" />',
	1094	+ isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : ''
	1095	+ );
6263	1096	}
6264		- echo '</p>';
6265	1097
6266		- // Voyage AI Embeddings
6267		- echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
6268		- if ($has_voyage_key) {
6269		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
6270		- } else {
6271		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	1098	+ public function mxchat_intro_message_callback() {
	1099	+ printf(
	1100	+ '<textarea id="intro_message" name="mxchat_options[intro_message]" rows="5" cols="50">%s</textarea>',
	1101	+ isset($this->options['intro_message']) ? esc_textarea($this->options['intro_message']) : 'Hello! How can I assist you today?'
	1102	+ );
6272	1103	}
6273		- echo '</p>';
6274	1104
6275		- // Gemini Embeddings
6276		- echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
6277		- if ($has_gemini_key) {
6278		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
6279		- } else {
6280		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6281		- }
6282		- echo '</p>';
6283		-}
6284	1105
6285	1106
6286		-public function mxchat_top_bar_title_callback() {
6287		- // Retrieve the current value of the top bar title from saved options
6288		- $top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
6289	1107
6290		- // Render the input field
6291		- echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
6292		-}
6293		-public function mxchat_ai_agent_text_callback() {
6294		- // Retrieve the current value of the AI agent text from saved options
6295		- $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
6296		- // Render the input field
6297		- echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
6298		-}
6299	1108
	1109	+ public function mxchat_close_button_color_callback() {
	1110	+ $disabled = $this->is_activated ? '' : 'disabled';
6300	1111
6301		-public function enable_email_block_callback() {
6302		- // Load full plugin options array
6303		- $all_options = get_option('mxchat_options', []);
6304		-
6305		- // Get the value, default to 'off'
6306		- $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
6307		-
6308		- // Check if it's 'on'
6309		- $checked = ($enable_email_block === 'on') ? 'checked' : '';
6310		-
6311		- echo '<label class="toggle-switch">';
6312		- echo sprintf(
6313		- '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
6314		- esc_attr($checked)
6315		- );
6316		- echo '<span class="slider"></span>';
6317		- echo '</label>';
6318		-}
6319		-
6320		-public function email_blocker_header_content_callback() {
6321		- // Load the entire 'mxchat_options' array
6322		- $all_options = get_option('mxchat_options', []);
6323		-
6324		- // Retrieve the saved content or default to empty
6325		- $content = isset($all_options['email_blocker_header_content'])
6326		- ? $all_options['email_blocker_header_content']
6327		- : '';
6328		-
6329		- // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
6330		- echo '<textarea
6331		- id="email_blocker_header_content"
6332		- name="email_blocker_header_content"
6333		- rows="5"
6334		- cols="70"
6335		- data-setting="email_blocker_header_content"
6336		- >' . esc_textarea($content) . '</textarea>';
6337		-}
6338		-
6339		-public function email_blocker_button_text_callback() {
6340		- // Load the entire 'mxchat_options' array
6341		- $all_options = get_option('mxchat_options', []);
6342		-
6343		- // Retrieve the saved button text or default to empty
6344		- $button_text = isset($all_options['email_blocker_button_text'])
6345		- ? $all_options['email_blocker_button_text']
6346		- : '';
6347		-
6348		- // Use esc_attr to safely render the existing text
6349		- echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
6350		-}
6351		-
6352		-//Enable name field callback
6353		-public function enable_name_field_callback() {
6354		- // Load full plugin options array
6355		- $all_options = get_option('mxchat_options', []);
6356		- // Get the value, default to 'off'
6357		- $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
6358		- // Check if it's 'on'
6359		- $checked = ($enable_name_field === 'on') ? 'checked' : '';
6360		- echo '<label class="toggle-switch">';
6361		- echo sprintf(
6362		- '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
6363		- esc_attr($checked)
6364		- );
6365		- echo '<span class="slider"></span>';
6366		- echo '</label>';
6367		-}
6368		-//Name field placeholder callback
6369		-public function name_field_placeholder_callback() {
6370		- $all_options = get_option('mxchat_options', []);
6371		- $placeholder = isset($all_options['name_field_placeholder'])
6372		- ? $all_options['name_field_placeholder']
6373		- : esc_html__('Enter your name', 'mxchat');
6374		-
6375		- echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
6376		-}
6377		-
6378		-
6379		-
6380		-public function mxchat_intro_message_callback() {
6381		- // Load the entire 'mxchat_options' array
6382		- $all_options = get_option('mxchat_options', []);
6383		- // Retrieve the saved intro message or use the default
6384		- $default_message = __('Hello! How can I assist you today?', 'mxchat');
6385		- $saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
6386		- // Output the textarea with the saved value without escaping HTML
6387		- ?>
6388		- <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
6389		- <p class="description" style="margin-top: 8px;">
6390		- <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
6391		- <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
6392		- </p>
6393		- <?php
6394		-}
6395		-
6396		-public function mxchat_input_copy_callback() {
6397		- // Load the entire 'mxchat_options' array
6398		- $all_options = get_option('mxchat_options', []);
6399		-
6400		- // Retrieve the saved input copy or use the default value
6401		- $default_copy = __('How can I assist?', 'mxchat');
6402		- $input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
6403		-
6404		- // Output the input field with the saved value
	1112	+ echo '<div class="pro-feature-wrapper">';
6405	1113	printf(
6406		- '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
6407		- esc_attr($input_copy),
6408		- esc_attr__('How can I assist?', 'mxchat')
	1114	+ '<input type="text" id="close_button_color" name="mxchat_options[close_button_color]" value="%s" class="my-color-field" data-default-color="#4a4a4a" %s />',
	1115	+ isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '',
	1116	+ esc_attr($disabled)
6409	1117	);
6410		-}
6411	1118
6412		-
6413		-public function mxchat_append_to_body_callback() {
6414		- // Fetch fresh options to ensure we have the latest saved values
6415		- $options = get_option('mxchat_options', array());
6416		-
6417		- // Get value from options array, default to 'off'
6418		- $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
6419		- $checked = ($append_to_body === 'on') ? 'checked' : '';
6420		-
6421		- // Get post type visibility settings
6422		- $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
6423		- $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
6424		- if (!is_array($visibility_list)) {
6425		- $visibility_list = array();
	1119	+ if (!$this->is_activated) {
	1120	+ echo '<div class="pro-feature-overlay">';
	1121	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1122	+ echo '</div>';
6426	1123	}
6427	1124
6428		- echo '<div class="mxchat-autosave-section">';
6429		-
6430		- // Main toggle
6431		- echo '<label class="toggle-switch">';
6432		- echo sprintf(
6433		- '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
6434		- esc_attr($checked)
6435		- );
6436		- echo '<span class="slider"></span>';
6437		- echo '</label>';
6438		-
6439		- // Post Type Visibility Options (only visible when auto-display is ON)
6440		- $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
6441		- echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
6442		-
6443		- echo '<div class="mxchat-post-type-visibility-header">';
6444		- echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
6445	1125	echo '</div>';
	1126	+ }
6446	1127
6447		- // Mode selector (radio buttons)
6448		- echo '<div class="mxchat-visibility-mode">';
	1128	+ public function mxchat_chatbot_bg_color_callback() {
	1129	+ $disabled = $this->is_activated ? '' : 'disabled';
6449	1130
6450		- echo '<label class="mxchat-radio-label">';
6451		- echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
6452		- echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
6453		- echo '</label>';
	1131	+ echo '<div class="pro-feature-wrapper">';
	1132	+ printf(
	1133	+ '<input type="text" id="chatbot_bg_color" name="mxchat_options[chatbot_bg_color]" value="%s" class="my-color-field" data-default-color="#f9f9f9" %s />',
	1134	+ isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '',
	1135	+ esc_attr($disabled)
	1136	+ );
6454	1137
6455		- echo '<label class="mxchat-radio-label">';
6456		- echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
6457		- echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
6458		- echo '</label>';
	1138	+ if (!$this->is_activated) {
	1139	+ echo '<div class="pro-feature-overlay">';
	1140	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1141	+ echo '</div>';
	1142	+ }
6459	1143
6460		- echo '<label class="mxchat-radio-label">';
6461		- echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
6462		- echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
6463		- echo '</label>';
	1144	+ echo '</div>';
	1145	+ }
6464	1146
6465		- echo '</div>';
	1147	+ public function mxchat_user_message_bg_color_callback() {
	1148	+ $disabled = $this->is_activated ? '' : 'disabled';
6466	1149
6467		- // Post type checkboxes (only visible when mode is include or exclude)
6468		- $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
6469		- echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
	1150	+ echo '<div class="pro-feature-wrapper">';
	1151	+ printf(
	1152	+ '<input type="text" id="user_message_bg_color" name="mxchat_options[user_message_bg_color]" value="%s" class="my-color-field" data-default-color="#0078d7" %s />',
	1153	+ isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '',
	1154	+ esc_attr($disabled)
	1155	+ );
6470	1156
6471		- // Get all public post types
6472		- $post_types = get_post_types(array('public' => true), 'objects');
6473		-
6474		- foreach ($post_types as $post_type) {
6475		- // Skip attachments
6476		- if ($post_type->name === 'attachment') {
6477		- continue;
	1157	+ if (!$this->is_activated) {
	1158	+ echo '<div class="pro-feature-overlay">';
	1159	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1160	+ echo '</div>';
6478	1161	}
6479	1162
6480		- $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
6481		-
6482		- echo '<label class="mxchat-checkbox-label">';
6483		- echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
6484		- echo '<span>' . esc_html($post_type->label) . '</span>';
6485		- echo '</label>';
	1163	+ echo '</div>';
6486	1164	}
6487	1165
6488		- echo '</div>'; // End post-type-list
6489		- echo '</div>'; // End post-type-visibility-options
6490		- echo '</div>'; // End mxchat-autosave-section
6491		-}
	1166	+ public function mxchat_user_message_font_color_callback() {
	1167	+ $disabled = $this->is_activated ? '' : 'disabled';
6492	1168
6493		-public function mxchat_contextual_awareness_callback() {
6494		- // Get value from options array, default to 'off'
6495		- $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
6496		- $checked = ($contextual_awareness === 'on') ? 'checked' : '';
6497		- echo '<label class="toggle-switch">';
6498		- echo sprintf(
6499		- '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
6500		- esc_attr($checked)
6501		- );
6502		- echo '<span class="slider"></span>';
6503		- echo '</label>';
6504		-}
	1169	+ echo '<div class="pro-feature-wrapper">';
	1170	+ printf(
	1171	+ '<input type="text" id="user_message_font_color" name="mxchat_options[user_message_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	1172	+ isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '',
	1173	+ esc_attr($disabled)
	1174	+ );
6505	1175
6506		-public function mxchat_citation_links_toggle_callback() {
6507		- // Get value from options array, default to 'on' (enabled by default)
6508		- $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
6509		- $checked = ($citation_links === 'on') ? 'checked' : '';
6510		- echo '<label class="toggle-switch">';
6511		- echo sprintf(
6512		- '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
6513		- esc_attr($checked)
6514		- );
6515		- echo '<span class="slider"></span>';
6516		- echo '</label>';
6517		-}
	1176	+ if (!$this->is_activated) {
	1177	+ echo '<div class="pro-feature-overlay">';
	1178	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1179	+ echo '</div>';
	1180	+ }
6518	1181
6519		-public function mxchat_privacy_toggle_callback() {
6520		- // Load from mxchat_options array
6521		- $options = get_option('mxchat_options', []);
	1182	+ echo '</div>';
	1183	+ }
6522	1184
6523		- // Get privacy toggle value with fallback
6524		- $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
6525		- $checked = ($privacy_toggle === 'on') ? 'checked' : '';
	1185	+ public function mxchat_bot_message_bg_color_callback() {
	1186	+ $disabled = $this->is_activated ? '' : 'disabled';
6526	1187
6527		- // Get privacy text with fallback
6528		- $privacy_text = isset($options['privacy_text'])
6529		- ? $options['privacy_text']
6530		- : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
	1188	+ echo '<div class="pro-feature-wrapper">';
	1189	+ printf(
	1190	+ '<input type="text" id="bot_message_bg_color" name="mxchat_options[bot_message_bg_color]" value="%s" class="my-color-field" data-default-color="#e1e1e1" %s />',
	1191	+ isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '',
	1192	+ esc_attr($disabled)
	1193	+ );
6531	1194
6532		- // Output the toggle switch
6533		- echo '<label class="toggle-switch">';
6534		- echo sprintf(
6535		- '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
6536		- esc_attr($checked)
6537		- );
6538		- echo '<span class="slider"></span>';
6539		- echo '</label>';
	1195	+ if (!$this->is_activated) {
	1196	+ echo '<div class="pro-feature-overlay">';
	1197	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1198	+ echo '</div>';
	1199	+ }
6540	1200
6541		- // Output the custom text input field
6542		- echo sprintf(
6543		- '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
6544		- esc_textarea($privacy_text)
6545		- );
6546		-}
	1201	+ echo '</div>';
	1202	+ }
6547	1203
	1204	+ public function mxchat_bot_message_font_color_callback() {
	1205	+ $disabled = $this->is_activated ? '' : 'disabled';
6548	1206
6549		-public function mxchat_complianz_toggle_callback() {
6550		- // Load from mxchat_options array
6551		- $options = get_option('mxchat_options', []);
	1207	+ echo '<div class="pro-feature-wrapper">';
	1208	+ printf(
	1209	+ '<input type="text" id="bot_message_font_color" name="mxchat_options[bot_message_font_color]" value="%s" class="my-color-field" data-default-color="#333333" %s />',
	1210	+ isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '',
	1211	+ esc_attr($disabled)
	1212	+ );
6552	1213
6553		- // Get complianz toggle value with fallback
6554		- $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
6555		- $checked = ($complianz_toggle === 'on') ? 'checked' : '';
	1214	+ if (!$this->is_activated) {
	1215	+ echo '<div class="pro-feature-overlay">';
	1216	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1217	+ echo '</div>';
	1218	+ }
6556	1219
6557		- // Output the toggle switch
6558		- echo '<label class="toggle-switch">';
6559		- echo sprintf(
6560		- '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
6561		- esc_attr($checked)
6562		- );
6563		- echo '<span class="slider"></span>';
6564		- echo '</label>';
6565		-}
	1220	+ echo '</div>';
	1221	+ }
6566	1222
6567		-public function mxchat_link_target_toggle_callback() {
6568		- // Load from mxchat_options array
6569		- $options = get_option('mxchat_options', []);
	1223	+ public function mxchat_top_bar_bg_color_callback() {
	1224	+ $disabled = $this->is_activated ? '' : 'disabled';
6570	1225
6571		- // Get link target toggle value with fallback
6572		- $link_target_toggle = isset($options['link_target_toggle']) ? $options['link_target_toggle'] : 'off';
6573		- $checked = ($link_target_toggle === 'on') ? 'checked' : '';
	1226	+ echo '<div class="pro-feature-wrapper">';
	1227	+ printf(
	1228	+ '<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 />',
	1229	+ isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '',
	1230	+ esc_attr($disabled)
	1231	+ );
6574	1232
6575		- // Output the toggle switch
6576		- echo '<label class="toggle-switch">';
6577		- echo sprintf(
6578		- '<input type="checkbox" id="link_target_toggle" name="link_target_toggle" value="on" %s />',
6579		- esc_attr($checked)
6580		- );
6581		- echo '<span class="slider"></span>';
6582		- echo '</label>';
6583		-}
	1233	+ if (!$this->is_activated) {
	1234	+ echo '<div class="pro-feature-overlay">';
	1235	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1236	+ echo '</div>';
	1237	+ }
6584	1238
6585		-public function mxchat_chat_persistence_toggle_callback() {
6586		- // Load from mxchat_options array
6587		- $options = get_option('mxchat_options', []);
	1239	+ echo '</div>';
	1240	+ }
6588	1241
6589		- // Get chat persistence toggle value with fallback
6590		- $chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
6591		- $checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
	1242	+ public function mxchat_send_button_font_color_callback() {
	1243	+ $disabled = $this->is_activated ? '' : 'disabled';
6592	1244
6593		- // Output the toggle switch
6594		- echo '<label class="toggle-switch">';
6595		- echo sprintf(
6596		- '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
6597		- esc_attr($checked)
6598		- );
6599		- echo '<span class="slider"></span>';
6600		- echo '</label>';
6601		-}
	1245	+ echo '<div class="pro-feature-wrapper">';
	1246	+ printf(
	1247	+ '<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 />',
	1248	+ isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '',
	1249	+ esc_attr($disabled)
	1250	+ );
6602	1251
6603		-public function mxchat_popular_question_1_callback() {
6604		- // Load the full plugin options array
6605		- $all_options = get_option('mxchat_options', []);
	1252	+ if (!$this->is_activated) {
	1253	+ echo '<div class="pro-feature-overlay">';
	1254	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1255	+ echo '</div>';
	1256	+ }
6606	1257
6607		- // Retrieve the specific option for popular_question_1
6608		- $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
	1258	+ echo '</div>';
	1259	+ }
6609	1260
6610		- // Render the input field
6611		- printf(
6612		- '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
6613		- esc_attr($popular_question_1),
6614		- esc_attr__('Enter Quick Question 1', 'mxchat')
6615		- );
6616		-}
	1261	+ public function mxchat_chatbot_background_color_callback() {
	1262	+ $disabled = $this->is_activated ? '' : 'disabled';
6617	1263
	1264	+ echo '<div class="pro-feature-wrapper">';
	1265	+ printf(
	1266	+ '<input type="text" id="chatbot_background_color" name="mxchat_options[chatbot_background_color]" value="%s" class="my-color-field" data-default-color="#000000" %s />',
	1267	+ isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '',
	1268	+ esc_attr($disabled)
	1269	+ );
6618	1270
6619		-public function mxchat_popular_question_2_callback() {
6620		- // Load the full plugin options array
6621		- $all_options = get_option('mxchat_options', []);
	1271	+ if (!$this->is_activated) {
	1272	+ echo '<div class="pro-feature-overlay">';
	1273	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1274	+ echo '</div>';
	1275	+ }
6622	1276
6623		- // Retrieve the specific option for popular_question_2
6624		- $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
	1277	+ echo '</div>';
	1278	+ }
6625	1279
6626		- // Render the input field
6627		- printf(
6628		- '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
6629		- esc_attr($popular_question_2),
6630		- esc_attr__('Enter Quick Question 2', 'mxchat')
6631		- );
6632		-}
	1280	+ public function mxchat_icon_color_callback() {
	1281	+ $disabled = $this->is_activated ? '' : 'disabled';
6633	1282
	1283	+ echo '<div class="pro-feature-wrapper">';
	1284	+ printf(
	1285	+ '<input type="text" id="icon_color" name="mxchat_options[icon_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	1286	+ isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '',
	1287	+ esc_attr($disabled)
	1288	+ );
6634	1289
6635		-public function mxchat_popular_question_3_callback() {
6636		- // Load the full plugin options array
6637		- $all_options = get_option('mxchat_options', []);
	1290	+ if (!$this->is_activated) {
	1291	+ echo '<div class="pro-feature-overlay">';
	1292	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1293	+ echo '</div>';
	1294	+ }
6638	1295
6639		- // Retrieve the specific option for popular_question_3
6640		- $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
	1296	+ echo '</div>';
	1297	+ }
6641	1298
6642		- // Render the input field
6643		- printf(
6644		- '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
6645		- esc_attr($popular_question_3),
6646		- esc_attr(__('Enter Quick Question 3', 'mxchat'))
6647		- );
6648		-}
	1299	+ public function mxchat_chat_input_font_color_callback() {
	1300	+ $disabled = $this->is_activated ? '' : 'disabled';
6649	1301
6650		-public function mxchat_additional_popular_questions_callback() {
6651		- $options = get_option('mxchat_options', []);
6652		- $additional_questions = isset($options['additional_popular_questions'])
6653		- ? $options['additional_popular_questions']
6654		- : get_option('additional_popular_questions', array());
6655		-
6656		- echo '<div id="mxchat-additional-questions-container">';
6657		- if (!empty($additional_questions)) {
6658		- foreach ($additional_questions as $index => $question) {
6659		- printf(
6660		- '<div class="mxchat-question-row">
6661		- <input type="text" name="additional_popular_questions[]"
6662		- value="%s"
6663		- placeholder="%s"
6664		- class="regular-text mxchat-question-input"
6665		- data-question-index="%d" />
6666		- <button type="button" class="button mxchat-remove-question"
6667		- aria-label="%s">%s</button>
6668		- </div>',
6669		- esc_attr($question),
6670		- esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
6671		- $index,
6672		- esc_attr(__('Remove question', 'mxchat')),
6673		- esc_html__('Remove', 'mxchat')
6674		- );
6675		- }
6676		- } else {
	1302	+ echo '<div class="pro-feature-wrapper">';
6677	1303	printf(
6678		- '<div class="mxchat-question-row">
6679		- <input type="text" name="additional_popular_questions[]"
6680		- value=""
6681		- placeholder="%s"
6682		- class="regular-text mxchat-question-input"
6683		- data-question-index="0" />
6684		- <button type="button" class="button mxchat-remove-question"
6685		- aria-label="%s">%s</button>
6686		- </div>',
6687		- esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
6688		- esc_attr(__('Remove question', 'mxchat')),
6689		- esc_html__('Remove', 'mxchat')
	1304	+ '<input type="text" id="chat_input_font_color" name="mxchat_options[chat_input_font_color]" value="%s" class="my-color-field" data-default-color="#555555" %s />',
	1305	+ isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '',
	1306	+ esc_attr($disabled)
6690	1307	);
6691		- }
6692		- echo '</div>';
6693		- printf(
6694		- '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
6695		- esc_attr(__('Add question', 'mxchat')),
6696		- esc_html__('Add Question', 'mxchat')
6697		- );
6698		-}
6699	1308
6700		-public function mxchat_brave_api_key_callback() {
6701		- $brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
6702		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1309	+ if (!$this->is_activated) {
	1310	+ echo '<div class="pro-feature-overlay">';
	1311	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1312	+ echo '</div>';
	1313	+ }
6703	1314
6704		- echo '<div class="api-key-wrapper">';
6705		- echo sprintf(
6706		- '<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" />',
6707		- $brave_api_key,
6708		- $nonce
6709		- );
6710		- echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6711		- echo '</div>';
6712		- echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
6713		-}
	1315	+ echo '</div>';
	1316	+ }
6714	1317
6715		-public function mxchat_brave_image_count_callback() {
6716		- $brave_image_count = isset($this->options['brave_image_count'])
6717		- ? intval($this->options['brave_image_count'])
6718		- : 4;
6719		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6720	1318
6721		- echo '<div class="mxchat-field-wrapper">';
6722		- echo sprintf(
6723		- '<input type="number" id="brave_image_count" name="brave_image_count"
6724		- value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6725		- $brave_image_count,
6726		- $nonce
6727		- );
6728		- echo '</div>';
6729		- echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
6730		-}
6731		-
6732		-public function mxchat_brave_safe_search_callback() {
6733		- $brave_safe_search = isset($this->options['brave_safe_search'])
6734		- ? esc_attr($this->options['brave_safe_search'])
6735		- : 'strict';
6736		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6737		-
6738		- echo '<div class="mxchat-field-wrapper">';
6739		- echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
6740		- echo sprintf(
6741		- '<option value="strict" %s>%s</option>',
6742		- selected($brave_safe_search, 'strict', false),
6743		- __('Strict', 'mxchat')
6744		- );
6745		- echo sprintf(
6746		- '<option value="off" %s>%s</option>',
6747		- selected($brave_safe_search, 'off', false),
6748		- __('Off', 'mxchat')
6749		- );
6750		- echo '</select>';
6751		- echo '</div>';
6752		- echo '<p class="description">' .
6753		- esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
6754		- '</p>';
6755		-}
6756		-
6757		-public function mxchat_brave_news_count_callback() {
6758		- $brave_news_count = isset($this->options['brave_news_count'])
6759		- ? intval($this->options['brave_news_count'])
6760		- : 3;
6761		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6762		-
6763		- echo '<div class="mxchat-field-wrapper">';
6764		- echo sprintf(
6765		- '<input type="number" id="brave_news_count" name="brave_news_count"
6766		- value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6767		- $brave_news_count,
6768		- $nonce
6769		- );
6770		- echo '</div>';
6771		- echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
6772		-}
6773		-
6774		-public function mxchat_brave_country_callback() {
6775		- $brave_country = isset($this->options['brave_country'])
6776		- ? esc_attr($this->options['brave_country'])
6777		- : 'us';
6778		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6779		-
6780		- echo '<div class="mxchat-field-wrapper">';
6781		- echo sprintf(
6782		- '<input type="text" id="brave_country" name="brave_country"
6783		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6784		- $brave_country,
6785		- $nonce
6786		- );
6787		- echo '</div>';
6788		- echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
6789		-}
6790		-
6791		-public function mxchat_brave_language_callback() {
6792		- $brave_language = isset($this->options['brave_language'])
6793		- ? esc_attr($this->options['brave_language'])
6794		- : 'en';
6795		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6796		-
6797		- echo '<div class="mxchat-field-wrapper">';
6798		- echo sprintf(
6799		- '<input type="text" id="brave_language" name="brave_language"
6800		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6801		- $brave_language,
6802		- $nonce
6803		- );
6804		- echo '</div>';
6805		- echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
6806		-}
6807		-
6808		-
6809		-
6810		-
6811		-
6812		-// Section Callback
6813		-public function mxchat_pdf_intent_section_callback() {
6814		- echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
6815		-}
6816		-
6817		-public function mxchat_chat_toolbar_toggle_callback() {
6818		- // Get chat toolbar toggle value with fallback
6819		- $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
6820		- $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
6821		-
6822		- // Output the toggle switch
	1319	+public function mxchat_append_to_body_callback() {
	1320	+ $append_to_body_checked = isset($this->options['append_to_body']) && $this->options['append_to_body'] === 'on' ? 'checked' : '';
	1321	+ echo '<label class="toggle-switch-label" for="append_to_body">Append Chat Widget to Body:</label>';
6823	1322	echo '<label class="toggle-switch">';
6824		- echo sprintf(
6825		- '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
6826		- esc_attr($checked)
6827		- );
6828		- echo '<span class="slider"></span>';
6829		- echo '</label>';
6830		-
6831		- 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>';
6832		-}
6833		-
6834		-/**
6835		- * Callback for PDF upload button toggle setting
6836		- */
6837		-public function mxchat_show_pdf_upload_button_callback() {
6838		- // Get toggle value with fallback
6839		- $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
6840		- $checked = ($show_pdf_button === 'on') ? 'checked' : '';
6841		-
6842		- // Output the toggle switch
6843		- echo '<label class="toggle-switch">';
6844		- echo sprintf(
6845		- '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
6846		- esc_attr($checked)
6847		- );
6848		- echo '<span class="slider"></span>';
6849		- echo '</label>';
6850		-
6851		- echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
6852		-}
6853		-
6854		-/**
6855		- * Callback for Word upload button toggle setting
6856		- */
6857		-public function mxchat_show_word_upload_button_callback() {
6858		- // Get toggle value with fallback
6859		- $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
6860		- $checked = ($show_word_button === 'on') ? 'checked' : '';
6861		-
6862		- // Output the toggle switch
6863		- echo '<label class="toggle-switch">';
6864		- echo sprintf(
6865		- '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
6866		- esc_attr($checked)
6867		- );
6868		- echo '<span class="slider"></span>';
6869		- echo '</label>';
6870		-
6871		- echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
6872		-}
6873		-
6874		-public function mxchat_pdf_intent_trigger_text_callback() {
6875		- $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
6876		-
6877		- echo sprintf(
6878		- '<textarea id="pdf_intent_trigger_text"
6879		- name="pdf_intent_trigger_text"
6880		- rows="3"
6881		- cols="50"
6882		- placeholder="%s">%s</textarea>',
6883		- esc_attr__('Enter trigger text', 'mxchat'),
6884		- isset($this->options['pdf_intent_trigger_text'])
6885		- ? esc_textarea($this->options['pdf_intent_trigger_text'])
6886		- : esc_textarea($default_text)
6887		- );
6888		- echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
6889		-}
6890		-
6891		-public function mxchat_pdf_intent_success_text_callback() {
6892		- $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
6893		-
6894		- echo sprintf(
6895		- '<textarea id="pdf_intent_success_text"
6896		- name="pdf_intent_success_text"
6897		- rows="3"
6898		- cols="50"
6899		- placeholder="%s">%s</textarea>',
6900		- esc_attr__('Enter success text', 'mxchat'),
6901		- isset($this->options['pdf_intent_success_text'])
6902		- ? esc_textarea($this->options['pdf_intent_success_text'])
6903		- : esc_textarea($default_text)
6904		- );
6905		- echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
6906		-}
6907		-
6908		-public function mxchat_pdf_intent_error_text_callback() {
6909		- $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
6910		-
6911		- echo sprintf(
6912		- '<textarea id="pdf_intent_error_text"
6913		- name="pdf_intent_error_text"
6914		- rows="3"
6915		- cols="50"
6916		- placeholder="%s">%s</textarea>',
6917		- esc_attr__('Enter error text', 'mxchat'),
6918		- isset($this->options['pdf_intent_error_text'])
6919		- ? esc_textarea($this->options['pdf_intent_error_text'])
6920		- : esc_textarea($default_text)
6921		- );
6922		- echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
6923		-}
6924		-
6925		-public function mxchat_pdf_max_pages_callback() {
6926		- $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
6927		-
6928		- echo sprintf(
6929		- '<input type="range"
6930		- id="pdf_max_pages"
6931		- name="pdf_max_pages"
6932		- min="1"
6933		- max="69"
6934		- value="%d"
6935		- class="range-slider" />',
6936		- esc_attr($max_pages)
6937		- );
6938		- echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
6939		- echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
6940		-}
6941		-
6942		-public function mxchat_live_agent_status_callback() {
6943		- // Always get fresh options instead of using cached $this->options
6944		- $fresh_options = get_option('mxchat_options');
6945		- $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
6946		-
6947		- echo '<label class="toggle-switch">';
6948		- echo sprintf(
6949		- '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
6950		- checked($status, 'on', false)
6951		- );
6952		- echo '<span class="slider"></span>';
6953		- echo '</label>';
6954		- echo '<label for="live_agent_status" class="mxchat-status-label">';
6955		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
6956		- echo '</label>';
6957		-}
6958		-
6959		-public function mxchat_live_agent_away_message_callback() {
6960		- $message = isset($this->options['live_agent_away_message'])
6961		- ? $this->options['live_agent_away_message']
6962		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
6963		-
6964	1323	printf(
6965		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
6966		- esc_textarea($message)
	1324	+ '<input type="checkbox" id="append_to_body" name="mxchat_options[append_to_body]" %s />',
	1325	+ esc_attr($append_to_body_checked)
6967	1326	);
6968		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
6969		-}
6970		-
6971		-public function mxchat_live_agent_notification_message_callback() {
6972		- $message = isset($this->options['live_agent_notification_message'])
6973		- ? $this->options['live_agent_notification_message']
6974		- : __('Live agent has been notified.', 'mxchat');
6975		-
6976		- printf(
6977		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
6978		- esc_textarea($message)
6979		- );
6980		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
6981		-}
6982		-
6983		-public function mxchat_live_agent_webhook_url_callback() {
6984		- $webhook_url = isset($this->options['live_agent_webhook_url'])
6985		- ? esc_url($this->options['live_agent_webhook_url'])
6986		- : esc_url(get_option('live_agent_webhook_url', ''));
6987		-
6988		- printf(
6989		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
6990		- $webhook_url
6991		- );
6992		- echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6993		- echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
6994		-}
6995		-
6996		-public function mxchat_live_agent_secret_key_callback() {
6997		- printf(
6998		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
6999		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
7000		- );
7001		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7002		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
7003		-}
7004		-
7005		-public function mxchat_live_agent_bot_token_callback() {
7006		- printf(
7007		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
7008		- isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
7009		- );
7010		- echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7011		- echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
7012		-}
7013		-
7014		-public function mxchat_live_agent_user_ids_callback() {
7015		- $user_ids = isset($this->options['live_agent_user_ids'])
7016		- ? esc_textarea($this->options['live_agent_user_ids'])
7017		- : '';
7018		-
7019		- printf(
7020		- '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
7021		- $user_ids
7022		- );
7023		- 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>';
7024		-}
7025		-
7026		-/**
7027		- * Telegram Integration Callbacks
7028		- */
7029		-public function mxchat_telegram_section_callback() {
7030		- echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
7031		-}
7032		-
7033		-public function mxchat_telegram_status_callback() {
7034		- $fresh_options = get_option('mxchat_options');
7035		- $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
7036		-
7037		- echo '<label class="toggle-switch">';
7038		- echo sprintf(
7039		- '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
7040		- checked($status, 'on', false)
7041		- );
7042	1327	echo '<span class="slider"></span>';
7043	1328	echo '</label>';
7044		- echo '<label for="telegram_status" class="mxchat-status-label">';
7045		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7046		- echo '</label>';
	1329	+ echo '<p class="description">Enable to append the chat widget directly to the body element or use shortcode: [mxchat_chatbot floating="yes"]</p>';
7047	1330	}
7048	1331
7049		-public function mxchat_telegram_notification_message_callback() {
7050		- $message = isset($this->options['telegram_notification_message'])
7051		- ? $this->options['telegram_notification_message']
7052		- : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
7053	1332
7054		- printf(
7055		- '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
7056		- esc_textarea($message)
7057		- );
7058		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
7059		-}
7060	1333
7061		-public function mxchat_telegram_away_message_callback() {
7062		- $message = isset($this->options['telegram_away_message'])
7063		- ? $this->options['telegram_away_message']
7064		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7065	1334
7066		- printf(
7067		- '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
7068		- esc_textarea($message)
7069		- );
7070		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
7071		-}
7072	1335
7073		-public function mxchat_telegram_bot_token_callback() {
7074		- printf(
7075		- '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
7076		- isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
7077		- );
7078		- 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>';
7079		- echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
7080		-}
	1336	+ public function mxchat_enqueue_admin_assets() {
	1337	+ wp_enqueue_style('wp-color-picker');
7081	1338
7082		-public function mxchat_telegram_group_id_callback() {
7083		- printf(
7084		- '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
7085		- isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
7086		- );
7087		- echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
7088		-}
	1339	+ // Get the plugin version or file modification time for cache busting
	1340	+ $plugin_version = '1.0.8'; // Replace this with your plugin's version
7089	1341
7090		-public function mxchat_telegram_webhook_secret_callback() {
7091		- $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
	1342	+ // File paths
	1343	+ $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
	1344	+ $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
	1345	+ $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
	1346	+ $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
7092	1347
7093		- // Auto-generate secret if empty
7094		- if (empty($secret)) {
7095		- $secret = wp_generate_password(64, false, false);
7096		- $options = get_option('mxchat_options', []);
7097		- $options['telegram_webhook_secret'] = $secret;
7098		- update_option('mxchat_options', $options);
7099		- $this->options['telegram_webhook_secret'] = $secret;
7100		- }
	1348	+ // Check if files exist and get modification times
	1349	+ $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
	1350	+ $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
	1351	+ $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
	1352	+ $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
7101	1353
7102		- printf(
7103		- '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
7104		- esc_attr($secret)
7105		- );
7106		- 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>';
7107		- 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>';
7108		-}
	1354	+ // Enqueue scripts and styles with corrected paths
	1355	+ wp_enqueue_script(
	1356	+ 'mxchat-color-picker',
	1357	+ plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
	1358	+ array('wp-color-picker'),
	1359	+ $color_picker_version,
	1360	+ true
	1361	+ );
7109	1362
7110		-public function mxchat_similarity_threshold_callback() {
7111		- // Load from mxchat_options array
7112		- $options = get_option('mxchat_options', []);
	1363	+ wp_enqueue_script(
	1364	+ 'mxchat-embedding-check',
	1365	+ plugin_dir_url(__FILE__) . '../js/embedding-check.js',
	1366	+ array(),
	1367	+ $embedding_check_version,
	1368	+ true
	1369	+ );
7113	1370
7114		- // Get value from options array with default of 35
7115		- $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
	1371	+ wp_enqueue_script(
	1372	+ 'mxchat-transcripts-js',
	1373	+ plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
	1374	+ array('jquery'),
	1375	+ $transcripts_js_version,
	1376	+ true
	1377	+ );
7116	1378
7117		- echo '<div class="slider-container">';
7118		- echo sprintf(
7119		- '<input type="range"
7120		- id="similarity_threshold"
7121		- name="similarity_threshold"
7122		- min="20"
7123		- max="85"
7124		- step="1"
7125		- value="%s"
7126		- class="range-slider" />',
7127		- esc_attr($threshold)
7128		- );
7129		- echo sprintf(
7130		- '<span id="threshold_value" class="range-value">%s</span>',
7131		- esc_html($threshold)
7132		- );
7133		- echo '</div>';
7134		-}
	1379	+ wp_enqueue_script(
	1380	+ 'mxchat-admin-js',
	1381	+ plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
	1382	+ array('jquery'),
	1383	+ $plugin_version,
	1384	+ true
	1385	+ );
7135	1386
7136		-public function mxchat_rag_sources_limit_callback() {
7137		- // Load from mxchat_options array
7138		- $options = get_option('mxchat_options', []);
	1387	+ wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	1388	+ 'ajax_url' => admin_url('admin-ajax.php'),
	1389	+ 'nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
	1390	+ ));
7139	1391
7140		- // Get value from options array with default of 3
7141		- $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
	1392	+ wp_enqueue_style(
	1393	+ 'mxchat-admin-css',
	1394	+ plugin_dir_url(__FILE__) . '../css/admin-style.css',
	1395	+ array(),
	1396	+ $admin_css_version
	1397	+ );
7142	1398
7143		- echo '<div class="slider-container">';
7144		- echo sprintf(
7145		- '<input type="range"
7146		- id="rag_sources_limit"
7147		- name="rag_sources_limit"
7148		- min="3"
7149		- max="10"
7150		- step="1"
7151		- value="%s"
7152		- class="range-slider" />',
7153		- esc_attr($rag_sources_limit)
7154		- );
7155		- echo sprintf(
7156		- '<span id="rag_sources_limit_value" class="range-value">%s</span>',
7157		- esc_html($rag_sources_limit)
7158		- );
7159		- echo '</div>';
7160		-}
7161		-
7162		-public function mxchat_rag_chunks_limit_callback() {
7163		- // Load from mxchat_options array
7164		- $options = get_option('mxchat_options', []);
7165		-
7166		- // Get value from options array with default of 15
7167		- $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
7168		-
7169		- echo '<div class="slider-container">';
7170		- echo sprintf(
7171		- '<input type="range"
7172		- id="rag_chunks_limit"
7173		- name="rag_chunks_limit"
7174		- min="8"
7175		- max="20"
7176		- step="1"
7177		- value="%s"
7178		- class="range-slider" />',
7179		- esc_attr($rag_chunks_limit)
7180		- );
7181		- echo sprintf(
7182		- '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
7183		- esc_html($rag_chunks_limit)
7184		- );
7185		- echo '</div>';
7186		-}
7187		-
7188		-public function mxchat_enqueue_admin_assets() {
7189		- // Get plugin version
7190		- $version = MXCHAT_VERSION;
7191		-
7192		- // Use file modification time for development (remove in production)
7193		- if (defined('WP_DEBUG') && WP_DEBUG) {
7194		- $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
	1399	+ // Use wp_json_encode for localizing script
	1400	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	1401	+ 'ajax_url' => admin_url('admin-ajax.php'),
	1402	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	1403	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	1404	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	1405	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	1406	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	1407	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	1408	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	1409	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	1410	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	1411	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121'
	1412	+ ));
7195	1413	}
7196	1414
7197		- $current_page = isset($_GET['page']) ? $_GET['page'] : '';
7198		- $plugin_url = plugin_dir_url(__FILE__) . '../';
	1415	+ public function mxchat_sanitize($input) {
	1416	+ $new_input = array();
7199	1417
7200		- // Only load on MxChat pages
7201		- if (strpos($current_page, 'mxchat') === false) {
7202		- return;
7203		- }
	1418	+ if (isset($input['api_key'])) {
	1419	+ $new_input['api_key'] = sanitize_text_field($input['api_key']);
	1420	+ }
7204	1421
7205		- // Always load these on all MxChat pages
7206		- $this->enqueue_core_admin_assets($plugin_url, $version);
7207		- $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
7208		- $this->localize_admin_scripts($current_page);
7209		-}
7210		-private function enqueue_core_admin_assets($plugin_url, $version) {
7211		- // Core admin styles
7212		- wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
7213		- wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
	1422	+ if (isset($input['enable_woocommerce_integration'])) {
	1423	+ $new_input['enable_woocommerce_integration'] = isset($input['enable_woocommerce_integration']) && $input['enable_woocommerce_integration'] === '1' ? '1' : '0';
7214	1424
7215		- // New sidebar navigation styles (for main settings page)
7216		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	1425	+ }
7217	1426
7218		- // Core admin scripts
7219		- wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
7220		-}
7221		-private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
7222		- switch ($current_page) {
7223		- case 'mxchat-prompts':
7224		- // Knowledge processing page assets
7225		- wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
7226		- wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
7227		- // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
7228		- wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
7229		- break;
	1427	+ if (isset($input['system_prompt_instructions'])) {
	1428	+ $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
	1429	+ }
7230	1430
7231		- case 'mxchat-transcripts':
7232		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
7233		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7234		- // Load transcripts-specific styles
7235		- wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
7236		- wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
7237		- break;
	1431	+ if (isset($input['mxchat_pro_email'])) {
	1432	+ $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
	1433	+ }
7238	1434
7239		- case 'mxchat-actions':
7240		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
7241		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7242		- // Load actions-specific styles
7243		- wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
7244		- wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
	1435	+ if (isset($input['mxchat_activation_key'])) {
	1436	+ $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
	1437	+ }
7245	1438
7246		- // Localize script data for actions page
7247		- $is_activated = get_option('mxchat_pro_license_status') === 'active';
7248		- wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
7249		- 'ajaxUrl' => admin_url('admin-ajax.php'),
7250		- 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
7251		- 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
7252		- 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
7253		- 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
7254		- 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
7255		- 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
7256		- 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
7257		- 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
7258		- 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
7259		- 'isActivated' => $is_activated,
7260		- 'i18n' => array(
7261		- 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
7262		- 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
7263		- 'saving' => __('Saving...', 'mxchat'),
7264		- 'saved' => __('Saved successfully!', 'mxchat'),
7265		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
7266		- 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
7267		- 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
7268		- )
7269		- ));
7270		- break;
	1439	+ if (isset($input['append_to_body'])) {
	1440	+ $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
	1441	+ }
7271	1442
7272		- case 'mxchat-activation':
7273		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
7274		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7275		- // Load pro page-specific styles
7276		- wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
7277		- // Load pro page JavaScript
7278		- wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
7279		- // Load activation script for license activation/deactivation
7280		- wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
7281		- break;
	1443	+ if (isset($input['top_bar_title'])) {
	1444	+ $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
	1445	+ }
7282	1446
7283		- case 'mxchat-content':
7284		- // Load admin sidebar CSS (shared styles for sidebar navigation)
7285		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
7286		- // Load content page-specific styles
7287		- wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
7288		- // Load content page JavaScript
7289		- wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
7290		- break;
7291		- default:
7292		- wp_enqueue_script(
7293		- 'mxchat-test-streaming-js',
7294		- $plugin_url . 'js/mxchat-test-streaming.js',
7295		- ['jquery'],
7296		- $version,
7297		- true
7298		- );
	1447	+ if (isset($input['intro_message'])) {
	1448	+ $new_input['intro_message'] = sanitize_text_field($input['intro_message']);
	1449	+ }
7299	1450
7300		- wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
7301		- 'ajax_url' => admin_url('admin-ajax.php'),
7302		- 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
7303		- 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
7304		- ]);
7305		-
7306		- // Testing Tab: Load chatbot assets for the embedded testing chatbot
7307		- wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
7308		- wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
7309		-
7310		- wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
7311		- wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
7312		-
7313		- // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
7314		- do_action('mxchat_enqueue_testing_tab_assets');
7315		-
7316		- // Localize mxchatChat for the chatbot JS (same settings as frontend)
7317		- $options = get_option('mxchat_options', array());
7318		- $prompts_options = get_option('mxchat_prompts_options', array());
7319		- $theme_options = get_option('mxchat_theme_options', array());
7320		- $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
7321		- $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
7322		- $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
7323		-
7324		- wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
7325		- 'ajax_url' => admin_url('admin-ajax.php'),
7326		- 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
7327		- 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
7328		- 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
7329		- 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
7330		- 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
7331		- 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
7332		- 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
7333		- 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
7334		- 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
7335		- 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
7336		- 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
7337		- 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
7338		- 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
7339		- 'close_button_color' => $options['close_button_color'] ?? '#fff',
7340		- 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
7341		- 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
7342		- 'icon_color' => $options['icon_color'] ?? '#fff',
7343		- 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
7344		- 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
7345		- 'appendWidgetToBody' => 'off',
7346		- 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
7347		- 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
7348		- 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
7349		- 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
7350		- 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
7351		- 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
7352		- 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
7353		- 'email_collection_enabled' => 'off', // No email collection in testing
7354		- 'initial_email_state' => null,
7355		- 'skip_email_check' => true,
7356		- 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
7357		- 'skip_inline_colors' => $skip_inline_colors,
7358		- 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
7359		- ));
7360		-
7361		- // Localize testing tab script data
7362		- wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
7363		- 'ajaxUrl' => admin_url('admin-ajax.php'),
7364		- 'nonce' => wp_create_nonce('mxchat_test_nonce'),
7365		- 'isAdmin' => true,
7366		- 'testingEnabled' => true
7367		- ));
7368		-
7369		- // Add testing enabled flag for the chatbot to return debug data
7370		- add_action('admin_footer', function() {
7371		- echo '<script>window.mxchatTestingEnabled = true;</script>';
7372		- });
7373		-
7374		- break;
7375		- }
7376		-}
7377		-private function localize_admin_scripts($current_page) {
7378		- // Base localization data for main admin script
7379		- $base_data = array(
7380		- 'ajax_url' => admin_url('admin-ajax.php'),
7381		- 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
7382		- 'admin_url' => admin_url(),
7383		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
7384		- 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
7385		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7386		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7387		- 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7388		- 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
7389		- 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
7390		- 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
7391		- 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
7392		- 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
7393		- 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
7394		- 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7395		- 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
7396		- 'is_activated' => $this->is_activated ? '1' : '0',
7397		- 'status_refresh_interval' => 5000,
7398		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7399		- 'ajaxurl' => admin_url('admin-ajax.php')
7400		- );
7401		-
7402		- // Localize main admin script with base data
7403		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
7404		-
7405		- // Page-specific localizations
7406		- $this->localize_page_specific_scripts($current_page);
7407		-}
7408		-private function localize_page_specific_scripts($current_page) {
7409		- switch ($current_page) {
7410		- case 'mxchat-prompts':
7411		- // Status updater localization
7412		- wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
7413		- 'ajax_url' => admin_url('admin-ajax.php'),
7414		- 'nonce' => wp_create_nonce('mxchat_status_nonce')
7415		- ));
7416		-
7417		- // Content selector localization
7418		- wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
7419		- 'ajaxurl' => admin_url('admin-ajax.php'),
7420		- 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
7421		- 'i18n' => array(
7422		- 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
7423		- 'selectAll' => __('Select All', 'mxchat'),
7424		- 'process' => __('Process Selected', 'mxchat'),
7425		- 'cancel' => __('Cancel', 'mxchat'),
7426		- 'noResults' => __('No content found.', 'mxchat')
7427		- )
7428		- ));
7429		-
7430		- wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
7431		- 'ajax_url' => admin_url('admin-ajax.php'),
7432		- 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
7433		- 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
7434		- 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
7435		- 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7436		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7437		- 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
7438		- 'admin_url' => admin_url(),
7439		- 'ajaxurl' => admin_url('admin-ajax.php'),
7440		- 'status_refresh_interval' => 2000,
7441		- 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
7442		- ));
7443		- break;
7444		-
7445		- case 'mxchat-activation':
7446		- wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
7447		- 'ajax_url' => admin_url('admin-ajax.php'),
7448		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
7449		- ));
7450		- break;
7451		-
7452		- case 'mxchat-content':
7453		- wp_localize_script('mxchat-content-js', 'mxchatContent', array(
7454		- 'ajaxUrl' => admin_url('admin-ajax.php'),
7455		- 'nonce' => wp_create_nonce('mxchat_content_nonce'),
7456		- 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7457		- 'previewUrl' => home_url('/?p='),
7458		- 'isActivated' => $this->is_activated(),
7459		- 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
7460		- 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
7461		- 'seoOptimize' => array(
7462		- 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
7463		- 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
7464		- 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
7465		- 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
7466		- 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
7467		- 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
7468		- 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
7469		- ),
7470		- 'i18n' => array(
7471		- 'generating' => __('Generating...', 'mxchat'),
7472		- 'planning' => __('Planning content structure...', 'mxchat'),
7473		- 'images' => __('Generating images...', 'mxchat'),
7474		- 'writing' => __('Writing full content...', 'mxchat'),
7475		- 'creating' => __('Creating WordPress post...', 'mxchat'),
7476		- 'done' => __('Content generated successfully!', 'mxchat'),
7477		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
7478		- 'editSuccess' => __('Content updated successfully.', 'mxchat'),
7479		- 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
7480		- )
7481		- ));
7482		- break;
7483		-
7484		- case 'mxchat-transcripts':
7485		- // Get chart data for localization
7486		- $chart_data = $this->get_transcripts_chart_data();
7487		-
7488		- wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
7489		- 'ajax_url' => admin_url('admin-ajax.php'),
7490		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7491		- 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
7492		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7493		- 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
7494		- ));
7495		-
7496		- // Localize chart data separately - use array_values to ensure proper JSON array encoding
7497		- wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
7498		- 'labels' => array_values($chart_data['labels']),
7499		- 'chats' => array_values($chart_data['chats']),
7500		- 'messages' => array_values($chart_data['messages'])
7501		- ));
7502		- break;
7503		-
7504		- case 'mxchat-settings':
7505		- default:
7506		- // Color picker and settings localization
7507		- wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
7508		- 'ajax_url' => admin_url('admin-ajax.php'),
7509		- 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
7510		- 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
7511		- 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
7512		- 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
7513		- 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
7514		- 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
7515		- 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
7516		- 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
7517		- 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
7518		- 'icon_color' => $this->options['icon_color'] ?? '#fff',
7519		- 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
7520		- 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
7521		- 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
7522		- 'loops_api_key' => $this->options['loops_api_key'] ?? '',
7523		- 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
7524		- 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
7525		- 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
7526		- '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'),
7527		- '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'),
7528		- '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'),
7529		- 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
7530		- 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
7531		- 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
7532		- 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
7533		- 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
7534		- 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
7535		- 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
7536		- 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
7537		- 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
7538		- 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
7539		- 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
7540		- 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
7541		- ));
7542		- break;
7543		- }
7544		-
7545		- // Additional localization that was in the original code
7546		- wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
7547		- 'ajax_url' => admin_url('admin-ajax.php'),
7548		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7549		- ));
7550		-}
7551		-
7552		-public function mxchat_sanitize($input) {
7553		- $new_input = array();
7554		-
7555		- if (isset($input['api_key'])) {
7556		- $new_input['api_key'] = sanitize_text_field($input['api_key']);
7557		- }
7558		-
7559		- if (isset($input['similarity_threshold'])) {
7560		- $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
7561		- $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
7562		- }
7563		-
7564		- if (isset($input['rag_sources_limit'])) {
7565		- $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
7566		- $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
7567		- }
7568		-
7569		- if (isset($input['rag_chunks_limit'])) {
7570		- $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
7571		- $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
7572		- }
7573		-
7574		- if (isset($input['xai_api_key'])) {
7575		- $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
7576		- }
7577		-
7578		- if (isset($input['claude_api_key'])) {
7579		- $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
7580		- }
7581		-
7582		- if (isset($input['enable_streaming_toggle'])) {
7583		- $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
7584		- } else {
7585		- // If checkbox not checked, it won't be in $input, so set to 'off'
7586		- $new_input['enable_streaming_toggle'] = 'off';
7587		- }
7588		-
7589		- if (isset($input['enable_web_search'])) {
7590		- $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
7591		- } else {
7592		- // If checkbox not checked, it won't be in $input, so set to 'off'
7593		- $new_input['enable_web_search'] = 'off';
7594		- }
7595		-
7596		- if (isset($input['deepseek_api_key'])) {
7597		- $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
7598		- }
7599		-
7600		- if (isset($input['gemini_api_key'])) {
7601		- $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
7602		- }
7603		-
7604		- if (isset($input['enable_woocommerce_integration'])) {
7605		- $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
7606		- }
7607		-
7608		- if (isset($input['privacy_toggle'])) {
7609		- $new_input['privacy_toggle'] = $input['privacy_toggle'];
7610		- }
7611		-
7612		- if (isset($input['complianz_toggle'])) {
7613		- $new_input['complianz_toggle'] = $input['complianz_toggle'];
7614		- }
7615		-
7616		- // Handle custom privacy text input
7617		- if (isset($input['privacy_text'])) {
7618		- // Allow basic HTML for links
7619		- $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
7620		- }
7621		-
7622		- if (isset($input['system_prompt_instructions'])) {
7623		- $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
7624		- }
7625		-
7626		- if (isset($input['mxchat_pro_email'])) {
7627		- $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
7628		- }
7629		-
7630		- if (isset($input['mxchat_activation_key'])) {
7631		- $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
7632		- }
7633		-
7634		- if (isset($input['append_to_body'])) {
7635		- $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
7636		- }
7637		-
7638		- // Post type visibility settings
7639		- if (isset($input['post_type_visibility_mode'])) {
7640		- $allowed_modes = array('all', 'include', 'exclude');
7641		- $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
7642		- ? $input['post_type_visibility_mode']
7643		- : 'all';
7644		- }
7645		-
7646		- if (isset($input['post_type_visibility_list'])) {
7647		- if (is_array($input['post_type_visibility_list'])) {
7648		- $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
7649		- } else {
7650		- $new_input['post_type_visibility_list'] = array();
	1451	+ if (isset($input['rate_limit_message'])) {
	1452	+ $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
7651	1453	}
7652		- }
7653	1454
7654		- if (isset($input['contextual_awareness_toggle'])) {
7655		- $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
7656		-}
7657	1455
7658		- if (isset($input['citation_links_toggle'])) {
7659		- $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
7660		-}
7661		-
7662		- if (isset($input['top_bar_title'])) {
7663		- $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
7664		- }
7665		-
7666		- if (isset($input['ai_agent_text'])) {
7667		- $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	1456	+ if (isset($input['pre_chat_message'])) {
	1457	+ $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
7668	1458	}
7669	1459
7670		- if (isset($input['enable_email_block'])) {
7671		- $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
7672		- }
7673		-
7674		- if (isset($input['email_blocker_header_content'])) {
7675		- // wp_kses_post() allows standard HTML tags permitted by WordPress
7676		- $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
7677		- }
7678		- if (isset($input['email_blocker_button_text'])) {
7679		- $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
7680		- }
7681		- // Sanitize name field toggle
7682		- if (isset($input['enable_name_field'])) {
7683		- $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
7684		- } else {
7685		- $new_input['enable_name_field'] = 'off';
7686		- }
7687		- // Sanitize name field placeholder
7688		- if (isset($input['name_field_placeholder'])) {
7689		- $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
7690		- }
7691		- if (isset($input['intro_message'])) {
7692		- $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
7693		- }
7694		-
7695		- if (isset($input['input_copy'])) {
7696		- $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
7697		- }
7698		-
7699		- if (isset($input['rate_limit_message'])) {
7700		- $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
7701		- }
7702		-
7703		-// Handle the new rate limits format
7704		-if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
7705		- $new_input['rate_limits'] = array();
7706		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
7707		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
7708		-
7709		- foreach ($input['rate_limits'] as $role_id => $settings) {
7710		- $new_input['rate_limits'][$role_id] = array();
7711		-
7712		- // Sanitize limit
7713		- if (isset($settings['limit'])) {
7714		- $limit = sanitize_text_field($settings['limit']);
7715		- if (in_array($limit, $allowed_limits, true)) {
7716		- $new_input['rate_limits'][$role_id]['limit'] = $limit;
7717		- } else {
7718		- $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
	1460	+ if (isset($input['model'])) {
	1461	+ $allowed_models = array(
	1462	+ 'gpt-4o',
	1463	+ 'gpt-4o-mini',
	1464	+ 'gpt-4-turbo',
	1465	+ 'gpt-4',
	1466	+ 'gpt-3.5-turbo',
	1467	+ );
	1468	+ if (in_array($input['model'], $allowed_models)) {
	1469	+ $new_input['model'] = sanitize_text_field($input['model']);
7719	1470	}
7720	1471	}
7721	1472
7722		- // Sanitize timeframe
7723		- if (isset($settings['timeframe'])) {
7724		- $timeframe = sanitize_text_field($settings['timeframe']);
7725		- if (in_array($timeframe, $allowed_timeframes, true)) {
7726		- $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
7727		- } else {
7728		- $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
7729		- }
	1473	+ // Sanitize new pro features
	1474	+ if (isset($input['close_button_color'])) {
	1475	+ $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
7730	1476	}
7731	1477
7732		- // Sanitize message
7733		- if (isset($settings['message'])) {
7734		- $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	1478	+ if (isset($input['chatbot_bg_color'])) {
	1479	+ $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
7735	1480	}
7736		- }
7737		-}
7738	1481
7739		- if (isset($input['pre_chat_message'])) {
7740		- $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
7741		- }
	1482	+ if (isset($input['woocommerce_consumer_key'])) {
	1483	+ $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
	1484	+ }
7742	1485
7743		- if (isset($input['voyage_api_key'])) {
7744		- $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
7745		- }
	1486	+ if (isset($input['woocommerce_consumer_secret'])) {
	1487	+ $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
	1488	+ }
7746	1489
7747		- // Add to your sanitize function
7748		- if (isset($input['embedding_model'])) {
7749		- $allowed_models = array(
7750		- 'text-embedding-ada-002',
7751		- 'text-embedding-3-small',
7752		- 'text-embedding-3-large',
7753		- 'voyage-3-large',
7754		- 'gemini-embedding-001'
7755		- );
7756		- if (in_array($input['embedding_model'], $allowed_models)) {
7757		- $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
	1490	+ if (isset($input['user_message_bg_color'])) {
	1491	+ $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
7758	1492	}
7759		- }
7760	1493
7761		-if (isset($input['model'])) {
7762		- if ($input['model'] === 'openrouter') {
7763		- $new_input['model'] = 'openrouter';
7764		- } else {
7765		- $allowed_models = array(
7766		- 'gemini-3-pro-preview',
7767		- 'gemini-3-flash-preview',
7768		- 'gemini-2.5-pro',
7769		- 'gemini-2.5-flash',
7770		- 'gemini-2.5-flash-lite',
7771		- 'gemini-2.0-flash',
7772		- 'gemini-2.0-flash-lite',
7773		- 'gemini-1.5-pro',
7774		- 'gemini-1.5-flash',
7775		- 'grok-4-0709',
7776		- 'grok-4-1-fast-reasoning',
7777		- 'grok-4-1-fast-non-reasoning',
7778		- 'grok-3-beta',
7779		- 'grok-3-fast-beta',
7780		- 'grok-3-mini-beta',
7781		- 'grok-3-mini-fast-beta',
7782		- 'grok-2',
7783		- 'deepseek-chat',
7784		- 'claude-opus-4-6',
7785		- 'claude-sonnet-4-6',
7786		- 'claude-opus-4-5',
7787		- 'claude-sonnet-4-5-20250929',
7788		- 'claude-opus-4-1-20250805',
7789		- 'claude-haiku-4-5-20251001',
7790		- 'claude-opus-4-20250514',
7791		- 'claude-sonnet-4-20250514',
7792		- 'gpt-5.2',
7793		- 'gpt-5.1-chat-latest',
7794		- 'gpt-5.1-2025-11-13',
7795		- 'gpt-5',
7796		- 'gpt-5-mini',
7797		- 'gpt-5-nano',
7798		- 'gpt-5.4',
7799		- 'gpt-5.4-mini',
7800		- 'gpt-5.4-nano',
7801		- 'gpt-5.3-chat-latest',
7802		- );
	1494	+ if (isset($input['user_message_font_color'])) {
	1495	+ $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
	1496	+ }
7803	1497
7804		- if (in_array($input['model'], $allowed_models)) {
7805		- $new_input['model'] = sanitize_text_field($input['model']);
7806		- } else {
7807		- // Fallback for any deprecated model
7808		- $new_input['model'] = 'gpt-5.1-chat-latest';
	1498	+ if (isset($input['bot_message_bg_color'])) {
	1499	+ $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
7809	1500	}
7810		- }
7811		-}
7812		-
7813		-if (isset($input['openrouter_selected_model'])) {
7814		- // Just sanitize it, don't validate against a whitelist
7815		- $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
7816		-}
7817	1501
7818		-// ADD THIS:
7819		-if (isset($input['openrouter_selected_model_name'])) {
7820		- $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
7821		-}
7822		-
7823		- if (isset($input['openrouter_api_key'])) {
7824		- $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
7825		- }
	1502	+ if (isset($input['bot_message_font_color'])) {
	1503	+ $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
	1504	+ }
7826	1505
	1506	+ if (isset($input['top_bar_bg_color'])) {
	1507	+ $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
	1508	+ }
7827	1509
	1510	+ if (isset($input['send_button_font_color'])) {
	1511	+ $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
	1512	+ }
7828	1513
7829		- if (isset($input['woocommerce_consumer_key'])) {
7830		- $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
7831		- }
7832		-
7833		- if (isset($input['woocommerce_consumer_secret'])) {
7834		- $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
7835		- }
7836		-
7837		-
7838		- // Sanitize link_target_toggle
7839		- if (isset($input['link_target_toggle'])) {
7840		- $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
7841		- }
7842		-
7843		- // Sanitize Loops API Key
7844		- if (isset($input['loops_api_key'])) {
7845		- $new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
7846		- }
7847		-
7848		- if (isset($input['chat_persistence_toggle'])) {
7849		- $new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
7850		- }
7851		-
7852		- if (isset($input['popular_question_1'])) {
7853		- $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
7854		- }
7855		-
7856		- if (isset($input['popular_question_2'])) {
7857		- $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
7858		- }
7859		-
7860		- if (isset($input['popular_question_3'])) {
7861		- $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
7862		- }
7863		-
7864		- if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
7865		- $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
7866		- }
7867		-
7868		- // Sanitize Loops Mailing List
7869		- if (isset($input['loops_mailing_list'])) {
7870		- $new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
7871		- }
7872		-
7873		-// Sanitize Triggered Phrase Response
7874		- if (isset($input['triggered_phrase_response'])) {
7875		- $new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
7876		- }
7877		- if (isset($input['email_capture_response'])) {
7878		- $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
7879		- }
7880		-
7881		- // Sanitize Brave Search Settings
7882		- if (isset($input['brave_api_key'])) {
7883		- $new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
7884		- }
7885		-
7886		- if (isset($input['brave_image_count'])) {
7887		- $image_count = intval($input['brave_image_count']);
7888		- $new_input['brave_image_count'] = ($image_count >=1 && $image_count <=6) ? $image_count : 4;
7889		- }
7890		-
7891		- if (isset($input['brave_safe_search'])) {
7892		- $allowed = array('strict', 'off');
7893		- $new_input['brave_safe_search'] = in_array($input['brave_safe_search'], $allowed, true) ? $input['brave_safe_search'] : 'strict';
7894		- }
7895		-
7896		- if (isset($input['brave_news_count'])) {
7897		- $news_count = intval($input['brave_news_count']);
7898		- $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
7899		- }
7900		-
7901		- if (isset($input['brave_country'])) {
7902		- $new_input['brave_country'] = sanitize_text_field($input['brave_country']);
7903		- }
7904		-
7905		- if (isset($input['brave_language'])) {
7906		- $new_input['brave_language'] = sanitize_text_field($input['brave_language']);
7907		- }
7908		-
7909		- if (isset($input['chat_toolbar_toggle'])) {
7910		- $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
7911		- }
7912		-
7913		- // Sanitize PDF upload button toggle
7914		- if (isset($input['show_pdf_upload_button'])) {
7915		- $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
7916		- } else {
7917		- $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
7918		- }
7919		-
7920		- // Sanitize Word upload button toggle
7921		- if (isset($input['show_word_upload_button'])) {
7922		- $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
7923		- } else {
7924		- $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
7925		- }
7926		-
7927		- if (isset($input['pdf_intent_trigger_text'])) {
7928		- $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
7929		- }
7930		-
7931		- if (isset($input['pdf_intent_success_text'])) {
7932		- $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
7933		- }
7934		-
7935		- if (isset($input['pdf_intent_error_text'])) {
7936		- $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
7937		- }
7938		-
7939		- if (isset($input['pdf_max_pages'])) {
7940		- $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
7941		- if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
7942		- $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
	1514	+ if (isset($input['chatbot_background_color'])) {
	1515	+ $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
7943	1516	}
7944		- }
7945	1517
7946		- if (isset($input['live_agent_webhook_url'])) {
7947		- $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
7948		- }
7949		- if (isset($input['live_agent_secret_key'])) {
7950		- $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
7951		- }
7952		-
7953		- // Live Agent Integration
7954		- if (isset($input['live_agent_bot_token'])) {
7955		- $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
7956		- }
7957		-
7958		- if (isset($input['live_agent_user_ids'])) {
7959		- $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
7960		- }
7961		-
7962		- if (isset($input['live_agent_status'])) {
7963		- $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
7964		- }
7965		- if (isset($input['live_agent_away_message'])) {
7966		- $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
7967		- }
7968		- if (isset($input['live_agent_notification_message'])) {
7969		- $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
7970		- }
7971		-
7972		- // Telegram Integration
7973		- if (isset($input['telegram_status'])) {
7974		- $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
7975		- }
7976		- if (isset($input['telegram_bot_token'])) {
7977		- $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
7978		- }
7979		- if (isset($input['telegram_group_id'])) {
7980		- $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
7981		- }
7982		- if (isset($input['telegram_webhook_secret'])) {
7983		- $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
7984		- }
7985		- if (isset($input['telegram_notification_message'])) {
7986		- $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
7987		- }
7988		- if (isset($input['telegram_away_message'])) {
7989		- $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
7990		- }
7991		-
7992		- // Sanitize script loading strategy
7993		- if (isset($input['script_loading_strategy'])) {
7994		- $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
7995		- $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
7996		- ? $input['script_loading_strategy']
7997		- : 'default';
7998		- }
7999		-
8000		- // Sanitize debug mode
8001		- if (isset($input['debug_mode'])) {
8002		- $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
8003		- }
8004		-
8005		- // Content Generator Settings
8006		- if (isset($input['content_model'])) {
8007		- $new_input['content_model'] = sanitize_text_field($input['content_model']);
8008		- }
8009		- if (isset($input['content_image_model'])) {
8010		- $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
8011		- }
8012		- if (isset($input['content_enable_images'])) {
8013		- $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
8014		- }
8015		- if (isset($input['content_use_placeholders'])) {
8016		- $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
8017		- }
8018		- if (isset($input['content_internal_linking'])) {
8019		- $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
8020		- }
8021		- if (isset($input['content_tool_use'])) {
8022		- $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
8023		- }
8024		-
8025		- // SEO Optimize toggle fields
8026		- 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 $seo_key) {
8027		- if (isset($input[$seo_key])) {
8028		- $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
	1518	+ if (isset($input['icon_color'])) {
	1519	+ $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
8029	1520	}
8030		- }
8031	1521
8032		- // Preserve content generator settings when saving from main settings page
8033		- // (where content fields are not in the form submission)
8034		- $existing = get_option('mxchat_options', array());
8035		- foreach (array('content_model', 'content_image_model', 'content_enable_images', 'content_use_placeholders', 'content_internal_linking', 'content_tool_use', 'seo_optimize_meta_desc', 'seo_optimize_seo_title', 'seo_optimize_slug', 'seo_optimize_readability', 'seo_optimize_internal_links', 'seo_optimize_img_alt', 'seo_optimize_featured_img') as $key) {
8036		- if (!isset($new_input[$key]) && isset($existing[$key])) {
8037		- $new_input[$key] = $existing[$key];
	1522	+ if (isset($input['chat_input_font_color'])) {
	1523	+ $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
8038	1524	}
8039		- }
8040	1525
8041		- return $new_input;
8042		-}
8043		-
8044		-/**
8045		- * Log a debug message if debug mode is enabled
8046		- *
8047		- * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
8048		- * @param string $message The log message
8049		- * @param array $data Optional additional data to log
8050		- * @return bool Whether the message was logged
8051		- */
8052		-public static function mxchat_log_debug( $type, $message, $data = array() ) {
8053		- $options = get_option( 'mxchat_options', array() );
8054		-
8055		- // Check if debug mode is enabled
8056		- if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
8057		- return false;
	1526	+ return $new_input;
8058	1527	}
8059	1528
8060		- // Get current log
8061		- $log = get_option( 'mxchat_debug_log', array() );
8062		- if ( ! is_array( $log ) ) {
8063		- $log = array();
8064		- }
8065	1529
8066		- // Add new entry
8067		- $entry = array(
8068		- 'time' => current_time( 'Y-m-d H:i:s' ),
8069		- 'type' => sanitize_key( $type ),
8070		- 'message' => sanitize_text_field( $message ),
8071		- );
8072		-
8073		- if ( ! empty( $data ) ) {
8074		- $entry['data'] = $data;
8075		- }
8076		-
8077		- // Add to beginning of array (newest first)
8078		- array_unshift( $log, $entry );
8079		-
8080		- // Keep only last 100 entries
8081		- if ( count( $log ) > 100 ) {
8082		- $log = array_slice( $log, 0, 100 );
8083		- }
8084		-
8085		- // Save log
8086		- update_option( 'mxchat_debug_log', $log, false );
8087		-
8088		- return true;
8089		-}
8090		-
8091		-/**
8092		- * Get the debug log entries
8093		- *
8094		- * @return array The debug log entries
8095		- */
8096		-public static function mxchat_get_debug_log() {
8097		- $log = get_option( 'mxchat_debug_log', array() );
8098		- return is_array( $log ) ? $log : array();
8099		-}
8100		-
8101		-/**
8102		- * Clear the debug log
8103		- *
8104		- * @return bool Whether the log was cleared
8105		- */
8106		-public static function mxchat_clear_debug_log() {
8107		- return delete_option( 'mxchat_debug_log' );
8108		-}
8109		-
8110		-/**
8111		- * Export settings as JSON with masked API keys
8112		- *
8113		- * @return array The sanitized settings array
8114		- */
8115		-public static function mxchat_export_settings() {
8116		- $options = get_option( 'mxchat_options', array() );
8117		-
8118		- if ( ! is_array( $options ) ) {
8119		- return array();
8120		- }
8121		-
8122		- // List of API key fields to mask
8123		- $api_key_fields = array(
8124		- 'api_key',
8125		- 'xai_api_key',
8126		- 'claude_api_key',
8127		- 'deepseek_api_key',
8128		- 'voyage_api_key',
8129		- 'gemini_api_key',
8130		- 'openrouter_api_key',
8131		- 'loops_api_key',
8132		- 'brave_api_key',
8133		- 'live_agent_secret_key',
8134		- 'live_agent_bot_token',
8135		- 'telegram_bot_token',
8136		- 'telegram_webhook_secret',
8137		- 'woocommerce_consumer_key',
8138		- 'woocommerce_consumer_secret',
8139		- );
8140		-
8141		- // Mask API keys (show only last 4 characters)
8142		- foreach ( $api_key_fields as $field ) {
8143		- if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
8144		- $value = $options[ $field ];
8145		- if ( strlen( $value ) > 4 ) {
8146		- $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
8147		- } else {
8148		- $options[ $field ] = '****';
8149		- }
8150		- }
8151		- }
8152		-
8153		- // Add metadata
8154		- $export = array(
8155		- 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
8156		- 'export_date' => current_time( 'Y-m-d H:i:s' ),
8157		- 'wordpress_version' => get_bloginfo( 'version' ),
8158		- 'php_version' => phpversion(),
8159		- 'settings' => $options,
8160		- );
8161		-
8162		- return $export;
8163		-}
8164		-
8165		-/**
8166		- * Reset all settings to defaults
8167		- *
8168		- * @return bool Whether the reset was successful
8169		- */
8170		-public static function mxchat_reset_all_settings() {
8171		- // Delete main options
8172		- $deleted = delete_option( 'mxchat_options' );
8173		-
8174		- // Also clear the debug log
8175		- delete_option( 'mxchat_debug_log' );
8176		-
8177		- // Log the reset (will create new log since we just cleared it)
8178		- // We need to temporarily enable debug mode to log this
8179		- $temp_options = array( 'debug_mode' => 'on' );
8180		- update_option( 'mxchat_options', $temp_options );
8181		-
8182		- self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
8183		-
8184		- // Now delete again to trigger re-initialization
8185		- delete_option( 'mxchat_options' );
8186		-
8187		- return $deleted;
8188		-}
8189		-
8190	1530	// Method to append the chatbot to the body
8191	1531	public function mxchat_append_chatbot_to_body() {
8192	1532	$options = get_option('mxchat_options');
8193	1533	if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
		@@ -8196,477 +1536,116 @@
8196	1536	}
8197	1537
8198	1538
8199	1539
	1540	+private function mxchat_extract_main_content($html) {
	1541	+ $dom = new DOMDocument;
	1542	+ libxml_use_internal_errors(true); // Suppress HTML parsing errors
	1543	+ @$dom->loadHTML($html);
	1544	+ libxml_clear_errors();
8200	1545
	1546	+ $xpath = new DOMXPath($dom);
8201	1547
8202		-private function mxchat_fetch_loops_mailing_lists($api_key) {
8203		- $url = 'https://app.loops.so/api/v1/lists';
8204		- $response = wp_remote_get($url, array(
8205		- 'headers' => array(
8206		- 'Authorization' => 'Bearer ' . $api_key,
8207		- 'Content-Type' => 'application/json'
8208		- )
8209		- ));
	1548	+ // Simplified selectors focusing on common content areas
	1549	+ $selectors = [
	1550	+ '//article',
	1551	+ '//*[@id="content"]',
	1552	+ '//*[@class="entry-content"]',
	1553	+ '//main',
	1554	+ ];
8210	1555
8211		- if (is_wp_error($response)) {
8212		- return array();
	1556	+ foreach ($selectors as $selector) {
	1557	+ $nodes = $xpath->query($selector);
	1558	+ if ($nodes->length > 0) {
	1559	+ $content = '';
	1560	+ foreach ($nodes as $node) {
	1561	+ $content .= $dom->saveHTML($node);
	1562	+ }
	1563	+ return $content;
	1564	+ }
8213	1565	}
8214	1566
8215		- $body = wp_remote_retrieve_body($response);
8216		- $lists = json_decode($body, true);
8217		-
8218		- return isset($lists) && is_array($lists) ? $lists : array();
	1567	+ // Fallback: Return the entire body content if no specific selector matches
	1568	+ $body = $dom->getElementsByTagName('body');
	1569	+ return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
8219	1570	}
8220	1571
8221		-function mxchat_calculate_cosine_similarity($vec1, $vec2) {
8222		- if (empty($vec1) || empty($vec2)) {
8223		- return 0.0;
	1572	+public function mxchat_handle_sitemap_submission() {
	1573	+ if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
	1574	+ return;
8224	1575	}
8225	1576
8226		- $dot_product = 0.0;
8227		- $norm_a = 0.0;
8228		- $norm_b = 0.0;
	1577	+ check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
8229	1578
8230		- for ($i = 0; $i < count($vec1); $i++) {
8231		- $dot_product += $vec1[$i] * $vec2[$i];
8232		- $norm_a += pow($vec1[$i], 2);
8233		- $norm_b += pow($vec2[$i], 2);
	1579	+ $sitemap_url = esc_url_raw($_POST['sitemap_url']);
	1580	+
	1581	+ $response = wp_remote_get($sitemap_url);
	1582	+ if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
	1583	+ set_transient('mxchat_admin_notice', 'Failed to fetch the sitemap. Please check the URL and try again.', 30);
	1584	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1585	+ exit;
8234	1586	}
8235	1587
8236		- if ($norm_a == 0.0 || $norm_b == 0.0) {
8237		- return 0.0;
8238		- } else {
8239		- return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
8240		- }
8241		-}
	1588	+ $sitemap_content = wp_remote_retrieve_body($response);
8242	1589
8243		-/**
8244		- * Validates nonce and deletes all chat prompts
8245		- */
8246		-public function mxchat_handle_delete_all_prompts() {
8247		- //error_log('=== DELETE ALL DEBUG START ===');
8248		-
8249		- // Verify nonce
8250		- if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
8251		- //error_log('DEBUG: Nonce verification failed');
8252		- wp_die(__('Nonce verification failed.', 'mxchat'));
	1590	+ $xml = simplexml_load_string($sitemap_content);
	1591	+ if ($xml === false) {
	1592	+ set_transient('mxchat_admin_notice', 'Invalid sitemap XML. Please provide a valid sitemap.', 30);
	1593	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1594	+ exit;
8253	1595	}
8254		-
8255		- // Check permissions
8256		- if (!current_user_can('manage_options')) {
8257		- //error_log('DEBUG: Permission check failed');
8258		- wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
8259		- }
8260		-
8261		- // Get bot_id and content type filter from POST data
8262		- $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
8263		- $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
8264	1596
8265		- $success = true;
8266		- $error_messages = array();
	1597	+ $embedding_success = true; // Flag to track if all embeddings are successful
8267	1598
8268		- // Get bot-specific Pinecone configuration
8269		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
8270		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
	1599	+ foreach ($xml->url as $url_element) {
	1600	+ $page_url = (string)$url_element->loc;
8271	1601
8272		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
	1602	+ $page_response = wp_remote_get($page_url);
	1603	+ if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
	1604	+ continue;
	1605	+ }
8273	1606
8274		- if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
8275		- // Delete from Pinecone (with optional content type filter)
8276		- $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
	1607	+ $page_html = wp_remote_retrieve_body($page_response);
	1608	+ $page_content = $this->mxchat_extract_main_content($page_html);
	1609	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
8277	1610
8278		- if (!$result['success']) {
8279		- $success = false;
8280		- $error_messages[] = $result['message'];
	1611	+ if (!empty($sanitized_content)) {
	1612	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	1613	+ if (is_array($embedding_vector)) {
	1614	+ MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $this->options['api_key']);
	1615	+ } else {
	1616	+ $embedding_success = false; // Set flag to false if any embedding fails
	1617	+ }
8281	1618	}
	1619	+ }
8282	1620
	1621	+ if ($embedding_success) {
	1622	+ set_transient('mxchat_admin_notice', 'Sitemap content successfully submitted!', 30);
8283	1623	} else {
8284		- // Delete from WordPress database
8285		- global $wpdb;
8286		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
8287		-
8288		- // Build WHERE conditions
8289		- $where_clauses = array();
8290		- $where_values = array();
8291		-
8292		- // Bot filter
8293		- if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
8294		- $where_clauses[] = 'bot_id = %s';
8295		- $where_values[] = $bot_id;
8296		- }
8297		-
8298		- // Content type filter
8299		- if (!empty($content_type_filter)) {
8300		- $where_clauses[] = 'content_type = %s';
8301		- $where_values[] = $content_type_filter;
8302		- }
8303		-
8304		- if (!empty($where_clauses)) {
8305		- $where_sql = implode(' AND ', $where_clauses);
8306		- $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
8307		- } else {
8308		- // No filters — delete all
8309		- $result = $wpdb->query("DELETE FROM {$table_name}");
8310		- }
8311		-
8312		- if ($result === false) {
8313		- $success = false;
8314		- $error_messages[] = 'Failed to delete from WordPress database';
8315		- }
	1624	+ set_transient('mxchat_admin_notice', 'Some content failed to embed. Please check your API key and try again.', 30);
8316	1625	}
8317	1626
8318		- // Redirect back with a success message and bot_id
8319		- $redirect_url = add_query_arg(array(
8320		- 'page' => 'mxchat-prompts',
8321		- 'bot_id' => $bot_id,
8322		- 'all_deleted' => $success ? 'true' : 'false'
8323		- ), admin_url('admin.php'));
8324		-
8325		- wp_safe_redirect($redirect_url);
	1627	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
8326	1628	exit;
8327	1629	}
8328	1630
8329	1631
8330	1632
8331		- /**
8332		- * Handles deletion prompt with nonce validation
8333		- */
8334		- public function mxchat_handle_delete_prompt() {
8335		- // Sanitize and validate nonce
8336		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
8337		- if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
8338		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
8339		- }
	1633	+private function mxchat_sanitize_content_for_api($content) {
	1634	+ // Remove script, style tags, and HTML comments
	1635	+ $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
	1636	+ $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
	1637	+ $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
8340	1638
8341		- // Check permissions
8342		- if (!current_user_can('manage_options')) {
8343		- wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
8344		- }
	1639	+ // Remove all HTML tags and decode HTML entities
	1640	+ $content = wp_strip_all_tags($content);
	1641	+ $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
8345	1642
8346		- // Get ID and source parameters
8347		- $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
8348		- $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
	1643	+ // Trim and normalize whitespace
	1644	+ $content = trim(preg_replace('/\s+/', ' ', $content));
8349	1645
8350		- if (empty($id)) {
8351		- wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
8352		- }
8353		-
8354		- $success = false;
8355		- $error_message = '';
8356		-
8357		- // Check if Pinecone is enabled and determine source automatically if not specified
8358		- $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
8359		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
8360		-
8361		- // If source is not specified, determine based on Pinecone configuration
8362		- if (empty($source)) {
8363		- $source = $use_pinecone ? 'pinecone' : 'wordpress';
8364		- }
8365		-
8366		- if ($source === 'pinecone' || $use_pinecone) {
8367		- //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
8368		-
8369		- // Handle Pinecone deletion
8370		- if (empty($pinecone_options['mxchat_pinecone_host']) ||
8371		- empty($pinecone_options['mxchat_pinecone_api_key'])) {
8372		- wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
8373		- }
8374		-
8375		- // Delete from Pinecone using the vector ID directly
8376		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
8377		- $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
8378		- $id,
8379		- $pinecone_options['mxchat_pinecone_api_key'],
8380		- $pinecone_options['mxchat_pinecone_host']
8381		- );
8382		- if ($result['success']) {
8383		- $success = true;
8384		-
8385		- // Remove from vector cache
8386		- $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
8387		- $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
8388		-
8389		- set_transient('mxchat_admin_notice_success',
8390		- esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
8391		- } else {
8392		- $error_message = $result['message'];
8393		- set_transient('mxchat_admin_notice_error',
8394		- esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
8395		- }
8396		- } else {
8397		- //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
8398		-
8399		- // Handle WordPress database deletion
8400		- global $wpdb;
8401		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
8402		-
8403		- // Clear cache and delete prompt
8404		- wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
8405		-
8406		- $result = $wpdb->delete(
8407		- $table_name,
8408		- array('id' => intval($id)),
8409		- array('%d')
8410		- );
8411		-
8412		- if ($result !== false) {
8413		- $success = true;
8414		- set_transient('mxchat_admin_notice_success',
8415		- esc_html__('Entry deleted successfully.', 'mxchat'), 30);
8416		- } else {
8417		- set_transient('mxchat_admin_notice_error',
8418		- esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
8419		- }
8420		- }
8421		-
8422		- // Redirect back to the prompts page
8423		- wp_safe_redirect(add_query_arg(
8424		- array(
8425		- 'page' => 'mxchat-prompts',
8426		- 'deleted' => $success ? 'true' : 'false'
8427		- ),
8428		- admin_url('admin.php')
8429		- ));
8430		- exit;
8431		- }
8432		-
8433		-
8434		-
8435		-
8436		- /**
8437		- * Averages multiple vectors into a single vector
8438		- */
8439		- private function mxchat_average_vectors($vectors) {
8440		- $vector_length = count($vectors[0]);
8441		- $sum_vector = array_fill(0, $vector_length, 0);
8442		-
8443		- foreach ($vectors as $vector) {
8444		- for ($i = 0; $i < $vector_length; $i++) {
8445		- $sum_vector[$i] += $vector[$i];
8446		- }
8447		- }
8448		-
8449		- // Divide each component by the number of vectors to get the average
8450		- $num_vectors = count($vectors);
8451		- for ($i = 0; $i < $vector_length; $i++) {
8452		- $sum_vector[$i] /= $num_vectors;
8453		- }
8454		-
8455		- return $sum_vector;
8456		- }
8457		-
8458		-
8459		-
8460		-
8461		- /**
8462		- * Generates embeddings from input text for MXChat
8463		- */
8464		- public function mxchat_generate_embedding($text) {
8465		- // Enable detailed logging for debugging
8466		- //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
8467		- //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
8468		-
8469		- $options = get_option('mxchat_options');
8470		- $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
8471		- //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
8472		-
8473		- // Determine provider and endpoint
8474		- if (strpos($selected_model, 'voyage') === 0) {
8475		- $api_key = $options['voyage_api_key'] ?? '';
8476		- $endpoint = 'https://api.voyageai.com/v1/embeddings';
8477		- $provider_name = 'Voyage AI';
8478		- //error_log('[MXCHAT-EMBED] Using Voyage AI API');
8479		- } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
8480		- $api_key = $options['gemini_api_key'] ?? '';
8481		- $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
8482		- $provider_name = 'Google Gemini';
8483		- //error_log('[MXCHAT-EMBED] Using Google Gemini API');
8484		- } else {
8485		- $api_key = $options['api_key'] ?? '';
8486		- $endpoint = 'https://api.openai.com/v1/embeddings';
8487		- $provider_name = 'OpenAI';
8488		- //error_log('[MXCHAT-EMBED] Using OpenAI API');
8489		- }
8490		-
8491		- //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
8492		-
8493		- if (empty($api_key)) {
8494		- $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
8495		- //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
8496		- return $error_message;
8497		- }
8498		-
8499		- // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
8500		- $estimated_tokens = ceil(str_word_count($text) / 0.75);
8501		- //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
8502		-
8503		- if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
8504		- //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
8505		- // Consider truncating text here
8506		- }
8507		-
8508		- // Prepare request body based on provider
8509		- if (strpos($selected_model, 'gemini-embedding') === 0) {
8510		- // Gemini API format
8511		- $request_body = array(
8512		- 'model' => 'models/' . $selected_model,
8513		- 'content' => array(
8514		- 'parts' => array(
8515		- array('text' => $text)
8516		- )
8517		- )
8518		- );
8519		-
8520		- // Set output dimensionality to 1536 for consistency with other models
8521		- $request_body['outputDimensionality'] = 1536;
8522		- } else {
8523		- // OpenAI/Voyage API format
8524		- $request_body = array(
8525		- 'model' => $selected_model,
8526		- 'input' => $text
8527		- );
8528		-
8529		- // Add output_dimension for voyage-3-large model
8530		- if ($selected_model === 'voyage-3-large') {
8531		- $request_body['output_dimension'] = 2048;
8532		- }
8533		- }
8534		-
8535		- //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
8536		-
8537		- // Prepare headers based on provider
8538		- if (strpos($selected_model, 'gemini-embedding') === 0) {
8539		- // Gemini uses API key as query parameter
8540		- $endpoint .= '?key=' . $api_key;
8541		- $headers = array(
8542		- 'Content-Type' => 'application/json'
8543		- );
8544		- } else {
8545		- // OpenAI/Voyage use Bearer token
8546		- $headers = array(
8547		- 'Authorization' => 'Bearer ' . $api_key,
8548		- 'Content-Type' => 'application/json'
8549		- );
8550		- }
8551		-
8552		- // Make API request
8553		- //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
8554		- $response = wp_remote_post($endpoint, array(
8555		- 'body' => wp_json_encode($request_body),
8556		- 'headers' => $headers,
8557		- 'timeout' => 60 // Increased timeout for large inputs
8558		- ));
8559		-
8560		- // Handle wp_remote_post errors
8561		- if (is_wp_error($response)) {
8562		- $error_message = $response->get_error_message();
8563		- //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
8564		- return 'Connection error: ' . $error_message;
8565		- }
8566		-
8567		- // Get and check HTTP response code
8568		- $http_code = wp_remote_retrieve_response_code($response);
8569		- //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
8570		-
8571		- if ($http_code !== 200) {
8572		- $error_body = wp_remote_retrieve_body($response);
8573		- //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
8574		-
8575		- // Try to parse error for more details
8576		- $error_json = json_decode($error_body, true);
8577		- if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
8578		- $error_type = $error_json['error']['type'] ?? 'unknown';
8579		- $error_message = $error_json['error']['message'] ?? 'No message';
8580		- //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
8581		- //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
8582		-
8583		- // Customize error message for common API errors
8584		- if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
8585		- $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
8586		- } elseif ($error_type === 'authentication_error') {
8587		- $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
8588		- }
8589		-
8590		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
8591		- return $error_message;
8592		- }
8593		-
8594		- $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
8595		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
8596		- return $error_message;
8597		- }
8598		-
8599		- // Parse response body
8600		- $response_body = wp_remote_retrieve_body($response);
8601		- //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
8602		-
8603		- $response_data = json_decode($response_body, true);
8604		-
8605		- if (json_last_error() !== JSON_ERROR_NONE) {
8606		- $error = json_last_error_msg();
8607		- //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
8608		- //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
8609		- return "Failed to parse API response: $error";
8610		- }
8611		-
8612		- // Handle different response formats based on provider
8613		- if (strpos($selected_model, 'gemini-embedding') === 0) {
8614		- // Gemini API response format
8615		- if (isset($response_data['embedding']['values'])) {
8616		- $embedding_dimensions = count($response_data['embedding']['values']);
8617		- //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
8618		-
8619		- // Check if embedding dimensions are as expected (should be 1536)
8620		- if ($embedding_dimensions !== 1536) {
8621		- //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
8622		- }
8623		-
8624		- return $response_data['embedding']['values'];
8625		- } else {
8626		- //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
8627		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
8628		-
8629		- if (isset($response_data['error'])) {
8630		- $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
8631		- //error_log('[MXCHAT-EMBED] ' . $error_message);
8632		- return $error_message;
8633		- }
8634		-
8635		- $error_message = "Invalid Gemini API response format: No embedding found";
8636		- //error_log('[MXCHAT-EMBED] ' . $error_message);
8637		- return $error_message;
8638		- }
8639		- } else {
8640		- // OpenAI/Voyage API response format
8641		- if (isset($response_data['data'][0]['embedding'])) {
8642		- $embedding_dimensions = count($response_data['data'][0]['embedding']);
8643		- //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
8644		-
8645		- // Check if embedding dimensions are as expected
8646		- if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
8647		- ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
8648		- //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
8649		- }
8650		-
8651		- return $response_data['data'][0]['embedding'];
8652		- } else {
8653		- //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
8654		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
8655		-
8656		- if (isset($response_data['error'])) {
8657		- $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
8658		- //error_log('[MXCHAT-EMBED] ' . $error_message);
8659		- return $error_message;
8660		- }
8661		-
8662		- $error_message = "Invalid API response format: No embedding found";
8663		- //error_log('[MXCHAT-EMBED] ' . $error_message);
8664		- return $error_message;
8665		- }
8666		- }
8667		- }
8668		-
	1646	+ return $content;
	1647	+}
8669	1648
8670	1649
8671	1650	}
8672	1651	?>