← All changes | includes/class-mxchat-admin.php +2085 -7538 3.2.1 → 1.4.4 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	$this->initialize_default_options();
		@@ -38,170 +20,87 @@
38	20
39	21	// Add admin menu and initialize settings
40	22	add_action('admin_menu', array($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($this, 'mxchat_display_admin_notice'));
	36	+ // Add the AJAX handler for logged-in users
	37	+ add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
53	38	add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
	39	+
	40	+ // Define admin_post actions for form submission handling
54	41	add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
55	42	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($this, 'cleanup_old_transcripts'));
	43	+ add_action('admin_post_mxchat_update_intent_threshold', array($this, 'mxchat_handle_update_intent_threshold'));
62	44
63		- add_action('admin_init', array($this, 'register_pinecone_settings'));
64		- add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
	45	+ }
65	46
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'));
	47	+ // Method to check if the license is active
	48	+ private function is_license_active() {
	49	+ $license_status = get_option('mxchat_license_status', 'inactive');
	50	+ return $license_status === 'active';
94	51	}
95	52
96		-private function is_license_active() {
97		- $license_status = get_option('mxchat_license_status', 'inactive');
98		- return ($license_status === 'active');
99		-}
100		-
	53	+ // Initialize default options
101	54	private function initialize_default_options() {
102	55	$default_options = array(
103	56	'api_key' => '',
104	57	'xai_api_key' => '',
105	58	'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:
	59	+ '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:
	60	+ - Your name is [Chatbot Name].
	61	+ - 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.
	62	+ - When appropriate, highlight the benefits of [insert proper subject here]. Offer to guide visitors to relevant pages or provide them with more information.
	63	+ - 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.
	64	+ - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
	65	+ - 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.
	66	+ - 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.',
	67	+ 'model' => 'gpt-3.5-turbo',
	68	+ 'rate_limit_logged_in' => '100',
	69	+ 'rate_limit_logged_out' => '10',
	70	+ 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
	71	+ 'top_bar_title' => 'MxChat',
	72	+ 'intro_message' => 'Hello! How can I assist you today?',
	73	+ 'input_copy' => 'How can I assist?',
	74	+ 'append_to_body' => 'off',
	75	+ 'close_button_color' => '#fff',
	76	+ 'chatbot_bg_color' => '#fff',
	77	+ 'user_message_bg_color' => '#fff',
	78	+ 'user_message_font_color' => '#212121',
	79	+ 'bot_message_bg_color' => '#212121',
	80	+ 'bot_message_font_color' => '#fff',
	81	+ 'top_bar_bg_color' => '#212121',
	82	+ 'send_button_font_color' => '#212121',
	83	+ 'chat_input_font_color' => '#212121',
	84	+ 'chatbot_background_color' => '#212121',
	85	+ 'icon_color' => '#fff',
	86	+ 'enable_woocommerce_integration' => '0',
	87	+ 'link_target_toggle' => 'off',
	88	+ 'pre_chat_message' => 'Hey there! Ask me anything!',
113	89
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	90	// New fields for Loops Integration
165	91	'loops_api_key' => '',
166	92	'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'),
	93	+ 'triggered_phrase_response' => 'Would you like to join our mailing list? Please provide your email below.',
	94	+ 'email_capture_response' => 'Thank you for providing your email! You\'ve been added to our list.',
169	95	'popular_question_1' => '',
170	96	'popular_question_2' => '',
171	97	'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'),
	98	+ 'pdf_intent_trigger_text' => "Please provide the URL to the PDF you'd like to discuss.",
	99	+ 'pdf_intent_success_text' => "I've processed the PDF. What questions do you have about it?",
	100	+ 'pdf_intent_error_text' => "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
175	101	'pdf_max_pages' => 69,
176		- 'show_pdf_upload_button' => 'on',
177		- 'show_word_upload_button' => 'on',
178	102
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	103	);
205	104
206	105
207	106	// Merge existing options with defaults
		@@ -212,622 +111,134 @@
212	111	if ($existing_options !== $merged_options) {
213	112	update_option('mxchat_options', $merged_options);
214	113	}
215	114
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	115	// Update the $this->options property
225	116	$this->options = $merged_options;
226	117	}
227	118
228		-public function mxchat_add_plugin_page() {
229		- // Main menu page
230		- add_menu_page(
231		- esc_html__('MxChat Settings', 'mxchat'),
232		- esc_html__('MxChat', 'mxchat'),
233		- 'manage_options',
234		- 'mxchat-max',
235		- array($this, 'mxchat_create_admin_page'),
236		- 'dashicons-testimonial',
237		- 6
238		- );
239	119
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($this, 'mxchat_create_admin_page')
248		- );
249	120
250		- // Submenu page for Knowledge
251		- add_submenu_page(
252		- 'mxchat-max',
253		- esc_html__('Prompts', 'mxchat'),
254		- esc_html__('Knowledge', 'mxchat'),
255		- 'manage_options',
256		- 'mxchat-prompts',
257		- array($this, 'mxchat_create_prompts_page')
258		- );
	121	+ public function mxchat_add_plugin_page() {
	122	+ // Main menu page
	123	+ add_menu_page(
	124	+ 'MxChat Settings',
	125	+ 'MxChat',
	126	+ 'manage_options',
	127	+ 'mxchat-max',
	128	+ array($this, 'mxchat_create_admin_page'),
	129	+ 'dashicons-testimonial',
	130	+ 6
	131	+ );
259	132
260		- add_submenu_page(
261		- 'mxchat-max',
262		- esc_html__('Chat Transcripts', 'mxchat'),
263		- esc_html__('Transcripts', 'mxchat'),
264		- 'manage_options',
265		- 'mxchat-transcripts',
266		- array($this, 'mxchat_create_transcripts_page')
267		- );
	133	+ // Submenu page for Knowledge
	134	+ add_submenu_page(
	135	+ 'mxchat-max',
	136	+ 'Prompts',
	137	+ 'Knowledge',
	138	+ 'manage_options',
	139	+ 'mxchat-prompts',
	140	+ array($this, 'mxchat_create_prompts_page')
	141	+ );
268	142
269		- add_submenu_page(
270		- 'mxchat-max',
271		- esc_html__('MxChat Actions', 'mxchat'),
272		- esc_html__('Actions', 'mxchat'),
273		- 'manage_options',
274		- 'mxchat-actions',
275		- array($this, 'mxchat_actions_page_html')
276		- );
	143	+ // Submenu page for Chat Transcripts
	144	+ add_submenu_page(
	145	+ 'mxchat-max', // Corrected parent slug to match the main menu
	146	+ 'Chat Transcripts',
	147	+ 'Transcripts',
	148	+ 'manage_options',
	149	+ 'mxchat-transcripts',
	150	+ array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	151	+ );
277	152
278		- // Content Generator page
	153	+ // Submenu page for Intents
279	154	add_submenu_page(
280		- 'mxchat-max',
281		- esc_html__('Content', 'mxchat'),
282		- esc_html__('Content', 'mxchat'),
283		- 'manage_options',
284		- 'mxchat-content',
285		- array($this, 'mxchat_create_content_page')
	155	+ 'mxchat-max', // Parent slug
	156	+ 'MxChat Intents', // Page title
	157	+ 'Intents', // Menu title
	158	+ 'manage_options', // Capability
	159	+ 'mxchat-intents', // Menu slug
	160	+ array($this, 'mxchat_intents_page_html') // Callback function
286	161	);
287	162
288		- // Consolidated Pro & Extensions page (replaces separate Add Ons and Pro Upgrade pages)
289		- add_submenu_page(
290		- 'mxchat-max',
291		- esc_html__('Pro & Extensions', 'mxchat'),
292		- esc_html__('Pro & Extensions', 'mxchat'),
293		- 'manage_options',
294		- 'mxchat-activation',
295		- array($this, 'mxchat_create_activation_page')
296		- );
297		-}
	163	+ // Submenu page for Activation Key
	164	+ add_submenu_page(
	165	+ 'mxchat-max',
	166	+ 'Pro Upgrade',
	167	+ 'Pro Upgrade',
	168	+ 'manage_options',
	169	+ 'mxchat-activation',
	170	+ array($this, 'mxchat_create_activation_page')
	171	+ );
298	172
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		- $addons_page->render_page();
303		-}
304	173
305		-/**
306		- * Render the Content Generator admin page
307		- */
308		-public function mxchat_create_content_page() {
309		- require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
310		- mxchat_render_content_page($this);
311	174	}
312	175
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	176
319		- // Check if headers have already been sent
320		- if (headers_sent()) {
321		- wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
	177	+public function mxchat_handle_content_submission() {
	178	+ // Check if the form was submitted and the user has sufficient permissions
	179	+ if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
322	180	return;
323	181	}
324	182
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;
	183	+ // Verify the nonce field for security
	184	+ $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
	185	+ if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
	186	+ wp_die('Nonce verification failed.');
329	187	}
330	188
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';
	189	+ // Sanitize the content input
	190	+ $article_content = sanitize_textarea_field($_POST['article_content']);
334	191
335		- // Get the provider from the model
336		- $model_parts = explode('-', $selected_model);
337		- $provider = strtolower($model_parts[0]);
	192	+ // Sanitize the URL input (optional URL)
	193	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : ''; // Default to empty if not provided
338	194
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		- }
	195	+ // Generate the embedding vector for the content
	196	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
364	197
365		- if (empty($api_key)) {
366		- wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
367		- return;
368		- }
	198	+ global $wpdb;
	199	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
369	200
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: ' . $e->getMessage()]);
	201	+ // Check if the 'source_url' column exists in the table and add it if it doesn't
	202	+ if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
	203	+ // Use wpdb::query and a prepared statement to avoid SQL injection
	204	+ $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
375	205	}
376		-}
377	206
378		-/**
379		- * Perform the actual streaming test
380		- */
381		-private function perform_streaming_test($provider, $model, $api_key) {
382		- // Set streaming headers
383		- header('Content-Type: text/event-stream');
384		- header('Cache-Control: no-cache');
385		- header('X-Accel-Buffering: no'); // Disable nginx buffering
	207	+ if (is_array($embedding_vector)) {
	208	+ // Serialize the embedding vector before storing it
	209	+ $embedding_vector_serialized = serialize($embedding_vector);
386	210
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'
	211	+ // Insert the content, embedding vector, and source URL into the database, using a prepared statement
	212	+ $inserted = $wpdb->insert(
	213	+ $table_name,
	214	+ array(
	215	+ 'article_content' => $article_content,
	216	+ 'embedding_vector' => $embedding_vector_serialized,
	217	+ 'source_url' => $article_url, // Insert the URL, empty string if not provided
676	218	),
677		- 'timeout' => 30
678		- )
679		- );
680		-
681		- if (is_wp_error($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		- $file_count
	219	+ array(
	220	+ '%s', // Format for article_content (string)
	221	+ '%s', // Format for embedding_vector (serialized string)
	222	+ '%s', // Format for source_url (string)
697	223	)
698		- ));
699		- } elseif ($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'),
750	224	);
751		- $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
752		- wp_send_json_error(array('message' => $message));
753		- return;
754		- }
755	225
756		- $team_name = $auth_body['team'] ?? 'Unknown Workspace';
757		- $bot_name = $auth_body['user'] ?? 'Unknown Bot';
	226	+ if ($inserted === false) {
	227	+ //error_log('Error inserting content: ' . $wpdb->last_error);
	228	+ set_transient('mxchat_admin_notice_error', 'Error inserting content into the database. Please try again.', 30);
	229	+ } else {
	230	+ set_transient('mxchat_admin_notice_success', 'Content successfully submitted!', 30);
	231	+ }
758	232
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	233	} 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		- }
	234	+ //error_log('Embedding generation failed for article content: ' . $article_content);
	235	+ set_transient('mxchat_admin_notice_error', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
805	236	}
806	237
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", $results)
828		- ));
829		- }
	238	+ // Redirect after setting the transient
	239	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	240	+ exit;
830	241	}
831	242
832	243	public function mxchat_display_admin_notice() {
833	244	// Success notice
		@@ -834,9 +245,9 @@
834	245	if ($message = get_transient('mxchat_admin_notice_success')) {
835	246	?>
836	247	<div class="notice notice-success is-dismissible">
837	248	<p><?php echo esc_html($message); ?></p>
838		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	249	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
839	250	</div>
840	251	<?php
841	252	delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
842	253	}
		@@ -845,9 +256,9 @@
845	256	if ($message = get_transient('mxchat_admin_notice_error')) {
846	257	?>
847	258	<div class="notice notice-error is-dismissible">
848	259	<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>
	260	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
850	261	</div>
851	262	<?php
852	263	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
853	264	}
		@@ -852,3898 +263,1016 @@
852	263	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
853	264	}
854	265	}
855	266
856		-public function show_live_agent_disabled_banner() {
857		- $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
858	267
859		- if ($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		- $this->add_theme_migration_nonce();
881	268
882		- // Include and render the new sidebar-based settings page
883		- require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
884		- mxchat_render_settings_page($this);
885		-}
886	269
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($_POST, true));
891	270
892		- // Verify nonce
893		- if (!wp_verify_nonce($_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) {
921		- return;
922		- }
923		-
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>
	271	+public function mxchat_create_admin_page() {
	272	+ ?>
	273	+ <div class="wrap mxchat-admin">
	274	+ <?php if (!$this->is_activated): ?>
	275	+ <div class="mxchat-pro-banner">
	276	+ <p>
	277	+ Limited-time offer: Get a lifetime MxChat Pro license for just $49.97 until 01.01.25! After that, it switches to an annual license at $99.97/year. Purchase now and be grandfathered into the lifetime deal!
	278	+ <a href="https://mxchat.ai/" target="_blank">Upgrade to MxChat Pro today!</a>
	279	+ </p>
	280	+ </div>
	281	+ <?php endif; ?>
	282	+ <h2 class="admin-title">Mx<span class="admin-emphasis">Chat</span></h2>
	283	+ <h2 class="mxchat-nav-tab-wrapper">
	284	+ <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot">Chatbot</a>
	285	+ <a href="#embed" class="mxchat-nav-tab" data-tab="embed">Integrations</a>
	286	+ <a href="#theme" class="mxchat-nav-tab" data-tab="theme">Theme</a>
	287	+ <a href="#general" class="mxchat-nav-tab" data-tab="general">FAQ</a>
	288	+ </h2>
	289	+ <form method="post" action="options.php">
	290	+ <?php settings_fields('mxchat_option_group'); ?>
	291	+ <div id="chatbot" class="mxchat-tab-content active">
	292	+ <?php do_settings_sections('mxchat-chatbot'); ?>
941	293	</div>
942		- </div>
943		- <?php
944		- }
945		-}
946	294
947		-/**
948		- * Dismiss theme migration notice via AJAX
949		- */
950		-public function dismiss_theme_migration_notice() {
951		- // Verify nonce
952		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
953		- wp_die('Security check failed');
954		- }
955	295
956		- // Remove the notice flag
957		- delete_option('mxchat_show_theme_migration_notice');
958	296
959		- wp_send_json_success();
960		-}
	297	+<div id="embed" class="mxchat-tab-content">
	298	+ <div class="mxchat-settings-section">
	299	+ <h2>WooCommerce Settings</h2>
	300	+ <table class="form-table">
	301	+ <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
	302	+ </table>
	303	+ </div>
961	304
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		-}
	305	+ <div class="section-divider"></div> <!-- Divider -->
973	306
974		-public function mxchat_create_transcripts_page() {
975		- global $wpdb;
976		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	307	+ <div class="mxchat-settings-section">
	308	+ <h2>Loops Settings</h2>
	309	+ <table class="form-table">
	310	+ <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
	311	+ </table>
	312	+ </div>
977	313
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	314
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		- ");
	315	+ <div class="section-divider"></div> <!-- Divider -->
1004	316
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		- ");
	317	+ <!-- Brave Search Settings Section -->
	318	+ <div class="mxchat-settings-section">
	319	+ <h2>Brave Search Settings</h2>
	320	+ <table class="form-table">
	321	+ <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
	322	+ </table>
	323	+ </div>
1011	324
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		- ");
	325	+ <div class="section-divider"></div> <!-- Divider -->
1027	326
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		- }
1119		- }
	327	+ <!-- Chat with PDF Intent Settings Section -->
	328	+<div class="mxchat-settings-section">
	329	+ <h2>Chat with PDF Intent Settings</h2>
	330	+ <table class="form-table">
	331	+ <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
	332	+ </table>
	333	+</div>
1120	334
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' => $chart_messages,
1137		- );
	335	+</div>
1138	336
1139		- // Include and render the new template
1140		- require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1141		- mxchat_render_transcripts_page($this, $page_data);
1142		-}
1143	337
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	338
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	339
1166		- // Prepare chart data
1167		- $chart_labels = array();
1168		- $chart_chats = array();
1169		- $chart_messages = array();
1170	340
1171		- // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1172		- for ($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;
	341	+ <div id="theme" class="mxchat-tab-content">
	342	+ <?php do_settings_sections('mxchat-theme'); ?>
	343	+ </div>
	344	+ <div id="general" class="mxchat-tab-content">
	345	+ <?php do_settings_sections('mxchat-general'); ?>
	346	+<p>If you’re having trouble with setup or getting the responses you need, we encourage you to review our <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer">documentation</a>.</p>
1176	347
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		- }
	348	+<div class="faq-item">
	349	+ <h3>How does the Claude API integration work?</h3>
	350	+ <p>
	351	+ The Claude API, provided by Anthropic, allows for intelligent, context-aware chatbot responses in MxChat. To use it, you will need both an OpenAI API key and a Claude API key. This is necessary because the system utilizes OpenAI for vector embedding in the Retrieval-Augmented Generation (RAG) process, as Claude does not currently offer an embedding API.
	352	+ </p>
	353	+ <p>
	354	+ When using the Claude API, your custom content is sent to Claude for generating responses, while the embeddings are processed through OpenAI. This ensures your chatbot provides accurate and engaging responses while maintaining knowledge relevant to your website.
	355	+ </p>
	356	+ <p>
	357	+ You can obtain your Claude API key by signing up on the <a href="https://www.anthropic.com/api" target="_blank" rel="noopener">Anthropic API page</a>.
	358	+ </p>
	359	+</div>
1193	360
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'); ?>
	361	+<div class="faq-item">
	362	+ <h3>How does the X.AI API integration work?</h3>
	363	+ <p>
	364	+ The X.AI API, released on 10.21.24, is currently in beta. To use it, you will need both an OpenAI API key and an X.AI API key. This is because OpenAI handles vector embeddings in the Retrieval-Augmented Generation (RAG) process, as X.AI does not yet provide an embedding API.
1216	365	</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'); ?>
	366	+ <p>
	367	+ Custom content is sent to the X.AI API for generating responses, while OpenAI processes the embeddings. This allows the chatbot to provide advanced responses while maintaining context from your website. You can get your X.AI API key from the <a href="https://docs.x.ai/docs" target="_blank" rel="noopener">X.AI API documentation</a>.
1229	368	</p>
1230		- <?php
1231		-}
	369	+</div>
1232	370
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'); ?>
	371	+<div class="faq-item">
	372	+ <h3>Do I need an OpenAI API key to use the chatbot?</h3>
	373	+ <p>
	374	+ Yes, you will need an OpenAI API key to power the chatbot. You can obtain an API key by signing up on the <a href="https://platform.openai.com/signup" target="_blank" rel="noopener">OpenAI platform</a>. After signing up, you must add credits to your account—typically, $5 in credits is sufficient to get started.
1254	375	</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'); ?>
	376	+ <p>
	377	+ Once you have your API key, simply enter it in the chatbot's settings to enable functionality. The chatbot relies on OpenAI’s models for generating responses, so having sufficient credits in your OpenAI account is essential for smooth operation.
1301	378	</p>
1302		- <?php
1303		-}
	379	+</div>
1304	380
	381	+ <div class="faq-item">
	382	+ <h3>How do I add the chatbot to my site?</h3>
	383	+ <p>
	384	+ You can add the chatbot using the shortcode <code>[mxchat_chatbot floating="yes"]</code> or <code>[mxchat_chatbot floating="no"]</code>. For initial testing and styling, it's best to use the shortcode on a draft or non-public page. Once you’re ready to go live, enable the “Append Chat Widget to Body” option in the settings for site-wide integration (recommended) or add shortcode to the footer.
	385	+ </p>
	386	+ </div>
1305	387
	388	+ <div class="faq-item">
	389	+ <h3>How does the chatbot use my content to generate responses?</h3>
	390	+ <p>
	391	+ The chatbot uses AI and vector embeddings to connect users with relevant information. When you submit content, it converts it into a mathematical format. When a user asks a question, the bot matches it to your stored content and generates a response based on relevance. For example, submitting "Our phone number is 910-123-4567" allows the bot to retrieve this information when asked about contact details. To ensure related information is provided together, submit it in one entry.
	392	+ </p>
	393	+ </div>
1306	394
1307		-public function sanitize_transcripts_options($input) {
1308		- $sanitized = array();
	395	+ <div class="faq-item">
	396	+ <h3>Why does the chatbot sometimes make up links or information?</h3>
	397	+ <p>
	398	+ Occasionally, the chatbot may generate inaccurate links or information, known as "hallucinations." To minimize this, you can add system instructions to guide its behavior. For example, include an instruction like: "Only provide links you directly have access to or retrieve from the knowledge base. Do not make up links or information that you do not have direct access to." This helps the bot stay aligned with your content.
	399	+ </p>
	400	+ </div>
1309	401
1310		- $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
	402	+ <div class="faq-item">
	403	+ <h3>How do intents work in MxChat?</h3>
	404	+ <p>
	405	+ Intents allow MxChat to recognize user requests and trigger specific actions, such as capturing emails or displaying product information. This helps provide a more interactive and responsive experience. For a detailed explanation of each intent, please refer to our <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">Intents Documentation</a>.
	406	+ </p>
	407	+ </div>
1311	408
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	409
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		- }
	410	+ <div class="faq-item">
	411	+ <h3>How does the Complianz integration work?</h3>
	412	+ <p>
	413	+ The Pro version offers direct integration with the Complianz GDPR plugin, making it easy to stay compliant with GDPR. If Complianz is enabled on your website, users must accept consent before the chatbot widget appears. The chatbot will only display once the user has accepted, ensuring compliance with data privacy regulations.
	414	+ </p>
	415	+ </div>
1334	416
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		- }
	417	+ <div class="faq-item">
	418	+ <h3>How does the WooCommerce integration work?</h3>
	419	+ <p>
	420	+ With WooCommerce integration, the chatbot automatically embeds new products and updates existing ones. For already-published products, you can click update or submit the product sitemap. The “Order History Access” setting allows the bot to access users' order history (requires login) and assist with order inquiries. To enable the “Add to Cart” feature, add this system instruction: “After discussing a product, ask if the user wants to add it to their cart. The user must say 'Add to cart' exactly.” Currently, this feature supports English only, with more languages coming soon.
	421	+ </p>
	422	+ </div>
1343	423
1344		- // Sanitize auto-email transcript settings
1345		- $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
	424	+ <div class="faq-item">
	425	+ <h3>Why isn't my chatbot responding as expected?</h3>
	426	+ <p>
	427	+ AI chatbots can sometimes behave in unexpected ways, especially if you're new to configuring AI for specific tasks. We're committed to helping you get the most out of your chatbot experience. While we’re working on comprehensive guides and video tutorials, our team is here to assist you directly. If your chatbot isn't delivering the responses you need, please don’t hesitate to <a href="https://mxchat.ai/contact/" target="_blank" rel="noopener noreferrer">contact us</a> for personalized support.
	428	+ </p>
	429	+ <p>
	430	+ We’re dedicated to your success and ready to guide you in aligning the AI's behavior to meet your goals.
	431	+ </p>
	432	+ </div>
1346	433
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		- }
	434	+ <div class="faq-item">
	435	+ <h3>What is Loops, and how do I get an API key?</h3>
	436	+ <p>
	437	+ Loops is a powerful SaaS email service that helps you automate and enhance your email marketing campaigns, making it easy to reach and engage with your audience. To integrate Loops with MxChat, you’ll need an API key from Loops. You can obtain this key by logging into your Loops account and navigating to the API settings. Visit the <a href="https://loops.so" target="_blank" rel="noopener noreferrer">Loops website</a> to get started or to sign up for an account.
	438	+ </p>
	439	+ </div>
1355	440
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	441
1359		- return $sanitized;
	442	+ </div>
	443	+ <?php submit_button(); ?>
	444	+ </form>
	445	+ </div>
	446	+ <?php
1360	447	}
1361	448
1362		-/**
1363		- * Schedule or unschedule the transcript cleanup cron job
1364		- */
1365		-public function schedule_transcript_cleanup($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	449
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';
	450	+ public function mxchat_create_transcripts_page() {
	451	+ ?>
	452	+ <div class="wrap mxchat-admin">
	453	+ <h2><?php esc_html_e('Chat Transcripts', 'mxchat'); ?></h2>
	454	+ <form id="mxchat-delete-form" method="post">
	455	+ <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
	456	+ <div class="mxchat-controls">
	457	+ <label for="mxchat-select-all-transcripts" class="mxchat-select-all-label">
	458	+ <input type="checkbox" id="mxchat-select-all-transcripts" /> <?php esc_html_e('Select All', 'mxchat'); ?>
	459	+ </label>
	460	+ <input type="submit" value="<?php esc_attr_e('Delete Selected', 'mxchat'); ?>" class="button delete-chats-button" />
	461	+ </div>
	462	+ <div id="mxchat-transcripts">
	463	+ <!-- Transcripts will be loaded here -->
	464	+ </div>
	465	+ </form>
	466	+ </div>
	467	+ <?php
	468	+ }
1411	469
1412		- // Calculate the cutoff timestamp
1413		- $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
1414	470
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	471
1423		- // Delete transcripts older than the cutoff date
1424		- $deleted = $wpdb->query(
1425		- $wpdb->prepare(
1426		- "DELETE FROM {$table_name} WHERE timestamp < %s",
1427		- $cutoff_date
1428		- )
1429		- );
1430	472
1431		- // Also delete any translations for the deleted sessions
1432		- if (!empty($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		- $sessions_to_delete
1438		- )
1439		- );
1440		- }
1441		-
1442		- // Log the cleanup action
1443		- if ($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		-
	473	+public function mxchat_create_prompts_page() {
1455	474	global $wpdb;
1456		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	475	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1457	476
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($results)) {
1466		- wp_send_json_error(array('message' => 'No transcripts found.'));
1467		- wp_die();
	477	+ // Display success message if all prompts were deleted
	478	+ if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
	479	+ echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
1468	480	}
1469	481
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');
	482	+ // Set up pagination and search query
	483	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
	484	+ $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
	485	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
	486	+ $per_page = 10;
	487	+ $offset = ($current_page - 1) * $per_page;
1475	488
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		- ));
	489	+ // Modify query to handle search input
	490	+ $sql_search = "";
	491	+ if ($search_query) {
	492	+ $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
1502	493	}
1503	494
1504		- fclose($output);
1505		- wp_die();
1506		-}
	495	+ // Retrieve total number of prompts, considering search filter
	496	+ $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
	497	+ $total_pages = ceil($total_prompts / $per_page);
1507	498
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		- }
	499	+ // Retrieve prompts from the database
	500	+ $prompts = $wpdb->get_results(
	501	+ $wpdb->prepare(
	502	+ "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	503	+ $per_page,
	504	+ $offset
	505	+ )
	506	+ );
1516	507
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);
	508	+ ?>
1521	509
1522		- if (empty($session_id)) {
1523		- wp_send_json_error(['error' => 'No session ID provided']);
1524		- wp_die();
1525		- }
	510	+ <div class="wrap mxchat-admin">
	511	+ <div class="mxchat-grid-container">
	512	+ <!-- Submit Content Form -->
	513	+ <div class="mxchat-grid-item full-width">
	514	+ <h2>Submit Content</h2>
	515	+ <form id="mxchat-content-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	516	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	517	+ <div class="mxchat-form-group">
	518	+ <label for="article_content">Article Content:</label>
	519	+ <textarea name="article_content" id="article_content" required></textarea>
	520	+ </div>
	521	+ <div class="mxchat-form-group">
	522	+ <label for="article_url">Article URL (Optional):</label>
	523	+ <input type="url" name="article_url" id="article_url" placeholder="Enter related URL for the content">
	524	+ </div>
	525	+ <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
	526	+ </form>
	527	+ <div id="mxchat-content-loading" class="mxchat-content-spinner" style="display: none;"></div>
	528	+ <div id="mxchat-content-loading-text" class="mxchat-loading-text">Submitting content, please wait...</div>
	529	+ </div>
1526	530
1527		- if (empty($messages) || !is_array($messages)) {
1528		- wp_send_json_error(['error' => 'No messages to translate']);
1529		- wp_die();
1530		- }
	531	+ <!-- Submit Sitemap Form -->
	532	+ <div class="mxchat-grid-item">
	533	+ <h2>Submit Sitemap or Page URL</h2>
	534	+ <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')); ?>">
	535	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
	536	+ <div class="mxchat-search-group">
	537	+ <input type="url" name="sitemap_url" id="sitemap_url" placeholder="Sitemap or URL" required />
	538	+ <input type="submit" name="submit_sitemap" value="Submit" class="button button-primary" />
	539	+ </div>
	540	+ </form>
	541	+ <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"></div>
	542	+ <div id="mxchat-loading-text" style="display: none;">Loading sitemap content into database, please wait...</div>
	543	+ </div>
1531	544
1532		- // Language names for prompting
1533		- $languages = [
1534		- 'en' => 'English',
1535		- 'es' => 'Spanish',
1536		- 'fr' => 'French',
1537		- 'de' => 'German',
1538		- 'it' => 'Italian',
1539		- 'pt' => 'Portuguese',
1540		- 'nl' => 'Dutch',
1541		- 'ru' => 'Russian',
1542		- 'zh' => 'Chinese',
1543		- 'ja' => 'Japanese',
1544		- 'ko' => 'Korean',
1545		- 'ar' => 'Arabic',
1546		- 'hi' => 'Hindi',
1547		- 'tr' => 'Turkish',
1548		- 'pl' => 'Polish',
1549		- 'vi' => 'Vietnamese',
1550		- 'th' => 'Thai',
1551		- 'id' => 'Indonesian',
1552		- 'sv' => 'Swedish',
1553		- 'da' => 'Danish'
1554		- ];
	545	+ <!-- Search Knowledge Form -->
	546	+ <div class="mxchat-grid-item">
	547	+ <h2>Search Knowledge</h2>
	548	+ <form method="get" id="knowledge-search">
	549	+ <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
	550	+ <input type="hidden" name="page" value="mxchat-prompts" />
	551	+ <div class="mxchat-search-group">
	552	+ <input type="text" name="search" placeholder="Search Knowledge" value="<?php echo esc_attr($search_query); ?>" />
	553	+ <input type="submit" value="Search" class="button button-primary" />
	554	+ </div>
	555	+ </form>
	556	+ </div>
	557	+ </div>
1555	558
1556		- $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
	559	+ <!-- Table navigation with Delete All Button -->
	560	+ <div class="tablenav">
	561	+ <div class="tablenav-pages">
	562	+ <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
1557	563
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" . $i . "]";
1564		- }
1565		- }
	564	+ <!-- Delete All Prompts Button -->
	565	+ <form method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>" style="display: inline;" onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all prompts? This action cannot be undone.', 'mxchat'); ?>');">
	566	+ <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
	567	+ <input type="submit" name="delete_all_prompts" value="<?php esc_attr_e('Delete All Knowledge', 'mxchat'); ?>" class="button mxchat-delete-all" />
	568	+ </form>
1566	569
1567		- if (empty($numbered_messages)) {
1568		- wp_send_json_error(['error' => 'No valid messages to translate']);
1569		- wp_die();
1570		- }
	570	+ <?php
	571	+ // Display pagination links
	572	+ $page_links = paginate_links(array(
	573	+ 'base' => add_query_arg(array('paged' => '%#%', 'search' => urlencode($search_query), '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')), admin_url('admin.php?page=mxchat-prompts')),
	574	+ 'format' => '',
	575	+ 'prev_text' => __('&laquo; Previous'),
	576	+ 'next_text' => __('Next &raquo;'),
	577	+ 'total' => $total_pages,
	578	+ 'current' => $current_page,
	579	+ ));
1571	580
1572		- $combined_text = implode("\n\n", $numbered_messages);
	581	+ if ($page_links) {
	582	+ echo '<div class="tablenav-pages">' . wp_kses_post($page_links) . '</div>';
	583	+ }
	584	+ ?>
	585	+ </div>
	586	+ </div>
1573	587
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		- } 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		- $provider = 'gpt';
1619		- break;
1620		- }
1621		- }
1622		-
1623		- if (empty($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' => $target_lang]);
1655		- wp_die();
	588	+ <!-- Prompts Table -->
	589	+ <table class="mxchat-table">
	590	+ <thead>
	591	+ <tr>
	592	+ <th>ID</th>
	593	+ <th>Article Content</th>
	594	+ <th>URL</th>
	595	+ <th>Actions</th>
	596	+ </tr>
	597	+ </thead>
	598	+ <tbody>
	599	+ <?php if ($prompts) : ?>
	600	+ <?php foreach ($prompts as $prompt) : ?>
	601	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
	602	+ <td><?php echo esc_html($prompt->id); ?></td>
	603	+ <td class="mxchat_article_content_dashboard">
	604	+ <span class="content-view"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></span>
	605	+ <textarea class="content-edit" style="display:none;"><?php echo esc_textarea($prompt->article_content); ?></textarea>
	606	+ </td>
	607	+ <td class="mxchat_article_url_dashboard">
	608	+ <span class="url-view">
	609	+ <?php if (!empty($prompt->source_url)) : ?>
	610	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
	611	+ <?php else : ?>
	612	+ N/A
	613	+ <?php endif; ?>
	614	+ </span>
	615	+ <input type="url" class="url-edit" value="<?php echo esc_attr($prompt->source_url); ?>" style="display:none;" />
	616	+ </td>
	617	+ <td>
	618	+ <button class="button edit-button" data-id="<?php echo esc_attr($prompt->id); ?>">Edit</button>
	619	+ <button class="button save-button" data-id="<?php echo esc_attr($prompt->id); ?>" style="display:none;">Save</button>
	620	+ <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>" class="button delete-button">Delete</a>
	621	+ </td>
	622	+ </tr>
	623	+ <?php endforeach; ?>
	624	+ <?php else : ?>
	625	+ <tr>
	626	+ <td colspan="4"><?php esc_html_e('No prompts found.', 'mxchat'); ?></td>
	627	+ </tr>
	628	+ <?php endif; ?>
	629	+ </tbody>
	630	+ </table>
	631	+ </div>
	632	+ <?php
1656	633	}
1657	634
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 = $wpdb->prefix . 'mxchat_transcript_translations';
1664	635
1665		- // Check if table exists, create if not
1666		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
1667		- mxchat_create_translations_table();
	636	+// Delete All Prompts
	637	+public function mxchat_handle_delete_all_prompts() {
	638	+ // Verify nonce
	639	+ if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
	640	+ wp_die(__('Nonce verification failed.', 'mxchat'));
1668	641	}
1669	642
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() {
	643	+ // Check permissions
1689	644	if (!current_user_can('manage_options')) {
1690		- wp_send_json_error(['error' => 'Insufficient permissions']);
1691		- wp_die();
	645	+ wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
1692	646	}
1693	647
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	648	global $wpdb;
1702		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
	649	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1703	650
1704		- // Check if table exists
1705		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
1706		- wp_send_json(['success' => true, 'has_translation' => false]);
1707		- wp_die();
1708		- }
	651	+ // Delete all prompts from the table
	652	+ $wpdb->query("DELETE FROM {$table_name}");
1709	653
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		- $session_id
1714		- ));
	654	+ // Clear relevant cache
	655	+ wp_cache_delete('all_prompts', 'mxchat_prompts');
1715	656
1716		- if ($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		-}
	657	+ // Redirect back with a success message
	658	+ $redirect_url = add_query_arg(array(
	659	+ 'page' => 'mxchat-prompts',
	660	+ 'all_deleted' => 'true'
	661	+ ), admin_url('admin.php'));
1729	662
1730		-/**
1731		- * Translate text using the user's selected provider and model
1732		- */
1733		-private function translate_with_provider($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, $text);
1749		- }
	663	+ wp_safe_redirect($redirect_url);
	664	+ exit;
1750	665	}
1751	666
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;
	667	+// Single Prompt Deletion
	668	+public function mxchat_handle_delete_prompt() {
	669	+ // Sanitize and validate nonce
	670	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	671	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	672	+ wp_die('Nonce verification failed.');
1774	673	}
1775	674
1776		- $body = json_decode(wp_remote_retrieve_body($response), true);
1777		-
1778		- if (isset($body['error'])) {
1779		- return new WP_Error('api_error', $body['error']['message']);
	675	+ // Check permissions
	676	+ if (!current_user_can('manage_options')) {
	677	+ wp_die('You do not have sufficient permissions to delete prompts.');
1780	678	}
1781	679
1782		- if (isset($body['choices'][0]['message']['content'])) {
1783		- return $body['choices'][0]['message']['content'];
	680	+ // Validate and sanitize ID parameter
	681	+ $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
	682	+ if ($id <= 0) {
	683	+ wp_die('Invalid prompt ID.');
1784	684	}
1785	685
1786		- return new WP_Error('api_error', 'Invalid API response');
1787		-}
	686	+ global $wpdb;
	687	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1788	688
1789		-/**
1790		- * Translate text using Claude API
1791		- */
1792		-private function translate_with_claude($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		- ]);
	689	+ // Clear cache and delete prompt
	690	+ wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
	691	+ $wpdb->delete($table_name, array('id' => $id), array('%d'));
1809	692
1810		- if (is_wp_error($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 $body['content'][0]['text'];
1822		- }
1823		-
1824		- return new WP_Error('api_error', 'Invalid API response');
	693	+ wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
	694	+ exit;
1825	695	}
1826	696
1827		-/**
1828		- * Translate text using xAI (Grok) API
1829		- */
1830		-private function translate_with_xai($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' => $text]
1842		- ],
1843		- 'temperature' => 0.3
1844		- ])
1845		- ]);
1846	697
1847		- if (is_wp_error($response)) {
1848		- return $response;
1849		- }
1850	698
1851		- $body = json_decode(wp_remote_retrieve_body($response), true);
1852	699
1853		- if (isset($body['error'])) {
1854		- return new WP_Error('api_error', $body['error']['message']);
1855		- }
	700	+ public function mxchat_generate_embedding($text) {
	701	+ $options = get_option('mxchat_options');
	702	+ $api_key = $options['api_key'] ?? 'default_api_key';
1856	703
1857		- if (isset($body['choices'][0]['message']['content'])) {
1858		- return $body['choices'][0]['message']['content'];
1859		- }
	704	+ $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
	705	+ 'body' => wp_json_encode(array(
	706	+ 'model' => 'text-embedding-ada-002',
	707	+ 'input' => $text
	708	+ )),
	709	+ 'headers' => array(
	710	+ 'Authorization' => 'Bearer ' . $api_key,
	711	+ 'Content-Type' => 'application/json'
	712	+ ),
	713	+ ));
1860	714
1861		- return new WP_Error('api_error', 'Invalid API response');
1862		-}
	715	+ if (is_wp_error($response)) {
	716	+ return null;
	717	+ }
1863	718
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;
	719	+ $response_data = json_decode(wp_remote_retrieve_body($response), true);
	720	+ return $response_data['data'][0]['embedding'] ?? null;
1886	721	}
1887	722
1888		- $body = json_decode(wp_remote_retrieve_body($response), true);
	723	+ public function mxchat_delete_chat_history() {
	724	+ if (!current_user_can('manage_options')) {
	725	+ echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
	726	+ wp_die();
	727	+ }
1889	728
1890		- if (isset($body['error'])) {
1891		- return new WP_Error('api_error', $body['error']['message']);
1892		- }
	729	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
1893	730
1894		- if (isset($body['choices'][0]['message']['content'])) {
1895		- return $body['choices'][0]['message']['content'];
1896		- }
	731	+ global $wpdb;
	732	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1897	733
1898		- return new WP_Error('api_error', 'Invalid API response');
1899		-}
	734	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	735	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	736	+ $session_id_sanitized = sanitize_text_field($session_id);
1900	737
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;
	738	+ // Clear relevant cache before deletion
	739	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	740	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
1906	741
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		- ]);
	742	+ // Perform the deletion
	743	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
	744	+ }
1925	745
1926		- if (is_wp_error($response)) {
1927		- return $response;
1928		- }
	746	+ // Optionally, clear a general cache if you have one
	747	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
1929	748
1930		- $body = json_decode(wp_remote_retrieve_body($response), true);
	749	+ echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
	750	+ } else {
	751	+ echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
	752	+ }
1931	753
1932		- if (isset($body['error'])) {
1933		- return new WP_Error('api_error', $body['error']['message']);
	754	+ wp_die();
1934	755	}
1935	756
1936		- if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
1937		- return $body['candidates'][0]['content']['parts'][0]['text'];
1938		- }
1939	757
1940		- return new WP_Error('api_error', 'Invalid API response');
1941		-}
	758	+public function mxchat_save_inline_prompt() {
	759	+ // Check for nonce security
	760	+ check_ajax_referer('mxchat_save_inline_nonce');
1942	761
1943		-/**
1944		- * Translate text using OpenRouter API
1945		- */
1946		-private function translate_with_openrouter($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;
	762	+ // Verify permissions
	763	+ if (!current_user_can('manage_options')) {
	764	+ wp_send_json_error('Permission denied.');
	765	+ return;
1967	766	}
1968	767
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	768	global $wpdb;
1984		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1985		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
	769	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1986	770
1987		- if (!current_user_can('manage_options')) {
1988		- wp_send_json_error(['message' => 'Insufficient permissions']);
1989		- wp_die();
1990		- }
	771	+ // Validate and sanitize input data
	772	+ $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
	773	+ $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
	774	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
1991	775
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']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
	776	+ if ($prompt_id > 0 && !empty($article_content)) {
	777	+ // Re-generate the embedding vector for the updated content
	778	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
1997	779
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		- }
	780	+ if (is_array($embedding_vector)) {
	781	+ // Serialize the embedding vector before storing it
	782	+ $embedding_vector_serialized = serialize($embedding_vector);
2011	783
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);
	784	+ // Update the prompt in the database
	785	+ $updated = $wpdb->update(
	786	+ $table_name,
	787	+ array(
	788	+ 'article_content' => $article_content,
	789	+ 'embedding_vector' => $embedding_vector_serialized,
	790	+ 'source_url' => $article_url,
	791	+ ),
	792	+ array('id' => $prompt_id),
	793	+ array('%s', '%s', '%s'),
	794	+ array('%d')
	795	+ );
2017	796
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';
	797	+ if ($updated !== false) {
	798	+ wp_send_json_success();
	799	+ } else {
	800	+ wp_send_json_error('Database update failed.');
	801	+ }
2098	802	} else {
2099		- $time_display = wp_date('M j', $timestamp);
	803	+ wp_send_json_error('Embedding generation failed.');
2100	804	}
2101		-
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));
2107		- }
2108		-
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		- ];
	805	+ } else {
	806	+ wp_send_json_error('Invalid data.');
2119	807	}
	808	+}
2120	809
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	810
2133		-/**
2134		- * Fetch single conversation details for split-panel view
2135		- */
2136		-public function mxchat_fetch_conversation() {
	811	+public function mxchat_fetch_chat_history() {
2137	812	global $wpdb;
2138	813	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2139		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
2140	814
	815	+ // Check if the current user has sufficient permissions
2141	816	if (!current_user_can('manage_options')) {
2142		- wp_send_json_error(['message' => 'Insufficient permissions']);
	817	+ echo esc_html__('You do not have sufficient permissions to view this page.', 'mxchat');
2143	818	wp_die();
2144	819	}
2145	820
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		- }
	821	+ // Fetch chat transcripts from the database, ordered by timestamp
	822	+ $chat_transcripts = $wpdb->get_results(
	823	+ $wpdb->prepare("SELECT * FROM {$table_name} ORDER BY timestamp ASC")
	824	+ );
2151	825
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']);
	826	+ // If no transcripts are available, display a message
	827	+ if (empty($chat_transcripts)) {
	828	+ echo esc_html__('No chat history available.', 'mxchat');
2171	829	wp_die();
2172	830	}
2173	831
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;
2184		- }
2185		- }
	832	+ ob_start();
	833	+ $current_session_id = '';
2186	834
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		- ));
2192		-
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';
2197		-
2198		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2199		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2200		-
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		- $message_content
2351		- );
2352		-
2353		- // If we found and replaced, break out of the patterns loop
2354		- break;
	835	+ foreach ($chat_transcripts as $transcript) {
	836	+ // Start a new session block if session ID changes
	837	+ if ($current_session_id !== $transcript->session_id) {
	838	+ if ($current_session_id !== '') {
	839	+ echo '</div>'; // Close the previous session block
2355	840	}
	841	+ $current_session_id = sanitize_text_field($transcript->session_id);
	842	+ echo '<div class="chat-session">';
	843	+ 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>';
2356	844	}
2357		- }
2358	845
2359		- return $message_content;
2360		-}
	846	+ // Format the timestamp for display
	847	+ $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
2361	848
2362		-public function mxchat_create_prompts_page() {
2363		- //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
	849	+ // Determine the role to display (user identifier or email for users, bot for the AI)
	850	+ $role = $transcript->role;
	851	+ if ($role === 'user') {
	852	+ // Sanitize email if available
	853	+ if (!empty($transcript->user_email)) {
	854	+ $role = sanitize_email($transcript->user_email);
	855	+ } else {
	856	+ // Sanitize user identifier, anonymize if it's an IP address
	857	+ $user_identifier = sanitize_text_field($transcript->user_identifier);
2364	858
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>';
2374		- }
2375		-
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		-
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__'] = $order_index++;
	859	+ // Check if the user identifier is an IP address and anonymize it
	860	+ if (filter_var($user_identifier, FILTER_VALIDATE_IP)) {
	861	+ $role = preg_replace('/\.\d+$/', '.xxx', $user_identifier); // Mask the last octet
2538	862	} else {
2539		- $url_list[] = $url_row->source_url;
2540		- $url_order_map[$url_row->source_url] = $order_index++;
	863	+ $role = $user_identifier; // If it's not an IP, just display the identifier
2541	864	}
2542	865	}
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($a->timestamp);
2592		- });
2593		- }
2594	866	}
2595		- }
2596	867
2597		- // ================================
2598		- // PAGINATION GENERATION
2599		- // ================================
2600		-
2601		- // Generate pagination links
2602		- if ($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		- $page_links = '';
	868	+ // Output the chat message
	869	+ echo '<div class="chat-message">';
	870	+ echo '<strong>' . esc_html($role) . ' (' . esc_html($formatted_timestamp) . '):</strong> ';
	871	+ echo wp_kses_post($transcript->message);
	872	+ echo '</div>';
2638	873	}
2639	874
2640		- // ================================
2641		- // PROCESSING STATUS RETRIEVAL
2642		- // ================================
	875	+ // Close the final session block
	876	+ echo '</div>';
2643	877
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'];
	878	+ $output = ob_get_clean();
2649	879
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		-
	880	+ echo $output;
2774	881	wp_die();
2775	882	}
2776	883
2777		-/**
2778		- * Format transcript message content with markdown processing
2779		- * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
2780		- */
2781		-private function format_transcript_message($text) {
2782		- if (empty($text)) {
2783		- return '';
2784		- }
2785	884
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	885	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';
	886	+ $license_status = get_option('mxchat_license_status', 'inactive');
	887	+ $license_error = get_option('mxchat_license_error', '');
	888	+ ?>
	889	+ <div class="wrap mxchat-admin">
	890	+ <h2>MxChat Pro: Activation</h2>
	891	+ <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
	892	+ <div class="error notice">
	893	+ <p><?php echo esc_html($license_error); ?></p>
	894	+ </div>
	895	+ <?php endif; ?>
2960	896
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();
	897	+ <form id="mxchat-activation-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
	898	+ <table class="form-table">
	899	+ <tr valign="top">
	900	+ <th scope="row">Email Address</th>
	901	+ <td>
	902	+ <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" required />
	903	+ </td>
	904	+ </tr>
	905	+ <tr valign="top">
	906	+ <th scope="row">Activation Key</th>
	907	+ <td>
	908	+ <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" required />
	909	+ </td>
	910	+ </tr>
	911	+ </table>
	912	+ <?php if ($license_status !== 'active'): ?>
	913	+ <button type="submit" id="activate_license_button" class="button button-primary"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
	914	+ <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
	915	+ <?php endif; ?>
	916	+ </form>
2965	917
2966		- // Render the consolidated Pro & Extensions page
2967		- mxchat_render_pro_page($this, $addons_config);
	918	+ <!-- License Status Display -->
	919	+ <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
	920	+ </div>
	921	+ <?php
2968	922	}
2969	923
2970		-/**
2971		- * Check if current activation is linked to a domain
2972		- * This checks YOUR website's database, not the user's local database
2973		- */
2974		-public function is_current_activation_linked($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')) {
	924	+public function mxchat_intents_page_html() {
	925	+ if ( ! current_user_can( 'manage_options' ) ) {
3004	926	return;
3005	927	}
3006	928
	929	+ // Fetch existing intents with pagination and filtering
3007	930	global $wpdb;
3008	931	$table_name = $wpdb->prefix . 'mxchat_intents';
	932	+ $page = isset( $_GET['paged'] ) ? max( 1, intval( $_GET['paged'] ) ) : 1;
	933	+ $per_page = 20;
	934	+ $offset = ( $page - 1 ) * $per_page;
3009	935
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;
	936	+ // Build the WHERE clause based on filters
	937	+ $where = '1=1';
	938	+ $search_term = isset( $_GET['s'] ) ? trim( $_GET['s'] ) : '';
	939	+ $callback_filter = isset( $_GET['callback_filter'] ) ? sanitize_text_field( $_GET['callback_filter'] ) : '';
3014	940
3015		- // Get unique action types count
3016		- $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
	941	+ if ( $search_term ) {
	942	+ $search_term_like = '%' . $wpdb->esc_like( $search_term ) . '%';
	943	+ $where .= $wpdb->prepare( ' AND (intent_label LIKE %s OR phrases LIKE %s)', $search_term_like, $search_term_like );
	944	+ }
3017	945
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;
	946	+ if ( $callback_filter ) {
	947	+ $where .= $wpdb->prepare( ' AND callback_function = %s', $callback_filter );
3029	948	}
3030	949
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		- );
	950	+ // Get total count for pagination
	951	+ $total_intents = $wpdb->get_var( "SELECT COUNT(*) FROM $table_name WHERE $where" );
	952	+ $total_pages = ceil( $total_intents / $per_page );
3041	953
3042		- // Include and render the new template
3043		- require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
3044		- mxchat_render_actions_page($this, $page_data);
3045		-}
	954	+ // Fetch intents with pagination and filters
	955	+ $intents = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d", $per_page, $offset ) );
3046	956
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
	957	+ // Get available callback functions with 'pro_only' flag
	958	+ $available_callbacks = $this->mxchat_get_available_callbacks();
3053	959	?>
3054		- <div class="wrap mxchat-wrapper">
3055		- <!-- Hero Section -->
3056		- <div class="mxchat-hero">
3057		- <h1 class="mxchat-main-title">
3058		- <span class="mxchat-gradient-text">Actions</span> Manager
3059		- </h1>
3060		- <p class="mxchat-hero-subtitle">
3061		- <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
	960	+
	961	+ <div class="wrap mxchat-admin">
	962	+ <!-- Add Intent Form -->
	963	+ <form id="mxchat-add-intent-form" method="post" action="<?php echo esc_url( admin_url('admin-post.php') ); ?>">
	964	+ <input type="hidden" name="action" value="mxchat_add_intent">
	965	+ <?php wp_nonce_field( 'mxchat_add_intent_nonce' ); ?>
	966	+ <h2><?php esc_html_e( 'Add New Intent', 'mxchat' ); ?></h2>
	967	+ <p class="description">
	968	+ <?php esc_html_e( 'We highly encourage users to quickly read our ', 'mxchat' ); ?>
	969	+ <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
	970	+ <?php esc_html_e( 'documentation', 'mxchat' ); ?>
	971	+ </a>
	972	+ <?php esc_html_e( ' to better understand intents. Some intents require setup in the Integration tab.', 'mxchat' ); ?>
3062	973	</p>
3063		- </div>
3064	974
3065		- <!-- Actions Header with Search and Filter -->
3066		- <div class="mxchat-actions-header">
3067		- <div class="mxchat-actions-filters">
3068		- <form method="get" class="mxchat-search-form">
3069		- <input type="hidden" name="page" value="mxchat-actions">
3070		- <div class="mxchat-search-group">
3071		- <span class="dashicons dashicons-search"></span>
3072		- <input type="text" name="s" class="mxchat-search-input"
3073		- placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
3074		- value="<?php echo esc_attr($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>
	975	+ <div class="mxchat-form-group">
	976	+ <label for="intent_label"><?php esc_html_e( 'Intent Label (For your reference only)', 'mxchat' ); ?></label>
	977	+ <input name="intent_label" type="text" id="intent_label" class="regular-text" required
	978	+ placeholder="Example Email Capture: Newsletter Signup">
3090	979	</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>
	980	+ <div class="mxchat-form-group">
	981	+ <label for="phrases"><?php esc_html_e( 'Phrases (comma-separated)', 'mxchat' ); ?></label>
	982	+ <textarea name="phrases" id="phrases" rows="5" class="large-text" required
	983	+ placeholder="Example Email Capture: sign me up, subscribe me, I want to join, add me to the newsletter, send me updates, keep me informed"></textarea>
3096	984	</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>
	985	+ <div class="mxchat-form-group">
	986	+ <label for="callback_function"><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></label>
	987	+ <select name="callback_function" id="callback_function" required>
	988	+ <option value=""><?php esc_html_e( 'Select a Callback', 'mxchat' ); ?></option>
	989	+ <?php foreach ( $available_callbacks as $function => $callback_data ) : ?>
	990	+ <?php
	991	+ $label = $callback_data['label'];
	992	+ $pro_only = $callback_data['pro_only'];
	993	+ $disabled = ( ! $this->is_activated && $pro_only ) ? 'disabled' : '';
	994	+ $label_suffix = ( ! $this->is_activated && $pro_only ) ? ' (Pro Only)' : '';
	995	+ ?>
	996	+ <option value="<?php echo esc_attr( $function ); ?>" <?php echo $disabled; ?>>
	997	+ <?php echo esc_html( $label . $label_suffix ); ?>
	998	+ </option>
3246	999	<?php endforeach; ?>
3247		- <?php else : ?>
3248		- <!-- If no actions found -->
3249		- <div class="mxchat-no-actions">
3250		- <div class="mxchat-empty-state">
3251		- <span class="dashicons dashicons-format-chat"></span>
3252		- <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
3253		- <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
3254		- <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
3255		- <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
3256		- </button>
3257		- </div>
3258		- </div>
3259		- <?php endif; ?>
	1000	+ </select>
3260	1001	</div>
	1002	+ <button type="submit" class="button button-primary submit-content-button">
	1003	+ <?php esc_html_e( 'Add Intent', 'mxchat' ); ?>
	1004	+ </button>
	1005	+ <div id="mxchat-intent-loading" style="display: none;"></div>
	1006	+ <div id="mxchat-intent-loading-text" style="display: none;">
	1007	+ <?php esc_html_e( 'Saving intent, please wait...', 'mxchat' ); ?>
3261	1008	</div>
3262	1009
3263		- <?php if ($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; ?>
	1010	+ </form>
3277	1011
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'); ?>
	1012	+ <!-- Filter Form -->
	1013	+ <form method="get" action="">
	1014	+ <input type="hidden" name="page" value="mxchat-intents">
	1015	+ <div class="mxchat-search-group">
	1016	+ <input type="text" name="s" id="mxchat-intent-search" placeholder="<?php esc_attr_e( 'Search Intents', 'mxchat' ); ?>" value="<?php echo esc_attr( $search_term ); ?>">
	1017	+ <select name="callback_filter" id="mxchat-callback-filter">
	1018	+ <option value=""><?php esc_html_e( 'All Callbacks', 'mxchat' ); ?></option>
	1019	+ <?php foreach ( $available_callbacks as $function => $callback_data ) : ?>
	1020	+ <?php $label = $callback_data['label']; ?>
	1021	+ <option value="<?php echo esc_attr( $function ); ?>" <?php selected( $callback_filter, $function ); ?>><?php echo esc_html( $label ); ?></option>
	1022	+ <?php endforeach; ?>
	1023	+ </select>
	1024	+ <button type="submit" class="button"><?php esc_html_e( 'Filter', 'mxchat' ); ?></button>
3288	1025	</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="">
	1026	+ </form>
3292	1027
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>
3298		- </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>
	1028	+ <!-- Intents Table -->
	1029	+ <table class="wp-list-table mxchat-intents-table widefat fixed striped">
	1030	+ <thead>
	1031	+ <tr>
	1032	+ <th><?php esc_html_e( 'Intent Label', 'mxchat' ); ?></th>
	1033	+ <th><?php esc_html_e( 'Phrases', 'mxchat' ); ?></th>
	1034	+ <th><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></th>
	1035	+ <th><?php esc_html_e( 'Similarity Threshold', 'mxchat' ); ?></th>
	1036	+ <th><?php esc_html_e( 'Actions', 'mxchat' ); ?></th>
	1037	+ </tr>
	1038	+ </thead>
	1039	+ <tbody>
	1040	+ <?php if ( $intents ) : ?>
	1041	+ <?php foreach ( $intents as $intent ) : ?>
3313	1042	<?php
3314		- // Get unique categories from the defined groups
3315		- foreach ($groups as $group_label => $group_callbacks) :
3316		- $category_slug = sanitize_title($group_label);
	1043	+ $callback_function = $intent->callback_function;
	1044	+ $callback_label = isset( $available_callbacks[ $callback_function ]['label'] ) ? $available_callbacks[ $callback_function ]['label'] : $callback_function;
	1045	+ $threshold_value = isset( $intent->similarity_threshold ) ? round( $intent->similarity_threshold * 100 ) : 85;
3317	1046	?>
3318		- <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($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		- </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>
3514		- </form>
	1047	+ <tr>
	1048	+ <td><?php echo esc_html( $intent->intent_label ); ?></td>
	1049	+ <td><?php echo esc_html( $intent->phrases ); ?></td>
	1050	+ <td><?php echo esc_html( $callback_label ); ?></td>
	1051	+ <!-- Similarity Threshold Column -->
	1052	+ <td>
	1053	+ <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>">
	1054	+ <?php wp_nonce_field( 'mxchat_update_intent_threshold_nonce' ); ?>
	1055	+ <input type="hidden" name="action" value="mxchat_update_intent_threshold">
	1056	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	1057	+ <input type="range" name="intent_threshold" id="intent_threshold_<?php echo esc_attr( $intent->id ); ?>" min="70" max="95" value="<?php echo esc_attr( $threshold_value ); ?>" oninput="document.getElementById('threshold_output_<?php echo esc_attr( $intent->id ); ?>').value = this.value + '%'">
	1058	+ <output id="threshold_output_<?php echo esc_attr( $intent->id ); ?>"><?php echo esc_html( $threshold_value ); ?>%</output>
	1059	+ </td>
	1060	+ <!-- Actions Column -->
	1061	+ <td>
	1062	+ <button type="submit" class="button button-primary mxchat-save-button">
	1063	+ <?php esc_html_e( 'Save', 'mxchat' ); ?>
	1064	+ </button>
	1065	+ </form>
	1066	+ <!-- Delete Form -->
	1067	+ <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" onsubmit="return confirm('<?php esc_attr_e( 'Are you sure you want to delete this intent?', 'mxchat' ); ?>');">
	1068	+ <?php wp_nonce_field( 'mxchat_delete_intent_nonce' ); ?>
	1069	+ <input type="hidden" name="action" value="mxchat_delete_intent">
	1070	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	1071	+ <button type="submit" class="button mxchat-delete-all">
	1072	+ <?php esc_html_e( 'Delete', 'mxchat' ); ?>
	1073	+ </button>
	1074	+ </form>
	1075	+ </td>
	1076	+ </tr>
	1077	+ <?php endforeach; ?>
	1078	+ <?php else : ?>
	1079	+ <tr>
	1080	+ <td colspan="5"><?php esc_html_e( 'No intents found.', 'mxchat' ); ?></td>
	1081	+ </tr>
	1082	+ <?php endif; ?>
	1083	+ </tbody>
	1084	+ </table>
3515	1085	</div>
3516		-</div>
3517		-
3518		-<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
3519		- <div class="mxchat-action-loading-spinner"></div>
3520		- <div class="mxchat-action-loading-text">
3521		- <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
3522		- </div>
3523		-</div>
3524		- </div><!-- .mxchat-wrapper -->
3525	1086	<?php
3526	1087	}
3527		-private function get_trimmed_phrases($phrases, $max_length = 100) {
3528		- if (strlen($phrases) <= $max_length) {
3529		- return $phrases;
3530		- }
3531	1088
3532		- $trimmed = substr($phrases, 0, $max_length);
3533		- $last_comma = strrpos($trimmed, ',');
3534	1089
3535		- if ($last_comma !== false) {
3536		- $trimmed = substr($trimmed, 0, $last_comma);
3537		- }
3538		-
3539		- return $trimmed . '...';
3540		-}
3541		-public function mxchat_add_enabled_column_to_intents() {
3542		- global $wpdb;
3543		- $table_name = $wpdb->prefix . 'mxchat_intents';
3544		-
3545		- // Check if the column already exists
3546		- $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
3547		-
3548		- if (empty($columns)) {
3549		- // Add the column with default value of 1 (enabled)
3550		- $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
3551		- }
3552		-}
3553		-
3554		-public function mxchat_handle_delete_intent() {
	1090	+public function mxchat_handle_update_intent_threshold() {
3555	1091	if ( ! current_user_can( 'manage_options' ) ) {
3556	1092	wp_die( esc_html__('Unauthorized user', 'mxchat') );
3557	1093	}
3558	1094
3559		- check_admin_referer('mxchat_delete_intent_nonce');
	1095	+ check_admin_referer('mxchat_update_intent_threshold_nonce');
3560	1096
3561		- if (isset($_POST['intent_id'])) {
	1097	+ if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
3562	1098	global $wpdb;
3563	1099	$table_name = $wpdb->prefix . 'mxchat_intents';
3564	1100	$intent_id = intval($_POST['intent_id']);
	1101	+ $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
	1102	+ $similarity_threshold = $threshold_percentage / 100;
3565	1103
3566		- $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
	1104	+ $wpdb->update(
	1105	+ $table_name,
	1106	+ ['similarity_threshold' => $similarity_threshold],
	1107	+ ['id' => $intent_id],
	1108	+ ['%f'],
	1109	+ ['%d']
	1110	+ );
3567	1111	}
3568	1112
3569		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
	1113	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
3570	1114	exit;
3571	1115	}
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	1116
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	1117
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';
	1118	+public function mxchat_handle_add_intent() {
	1119	+ if ( ! current_user_can( 'manage_options' ) ) {
	1120	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
3593	1121	}
3594		-
3595		- $enabled_bots_json = json_encode($enabled_bots);
3596	1122
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		- }
	1123	+ check_admin_referer('mxchat_add_intent_nonce');
3602	1124
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;
3617		- } else {
3618		- $failed_phrases[] = $phrase;
3619		- }
3620		- }
3621		-
3622		- if (!empty($failed_phrases)) {
3623		- $this->handle_embedding_error(
3624		- sprintf(
3625		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
3626		- implode(', ', $failed_phrases)
3627		- )
3628		- );
3629		- return;
3630		- }
3631		-
3632		- if (empty($vectors)) {
3633		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
3634		- return;
3635		- }
3636		-
3637		- $combined_vector = $this->mxchat_average_vectors($vectors);
3638		- $serialized_vector = maybe_serialize($combined_vector);
3639		-
3640		- // Update the database
3641	1125	global $wpdb;
3642	1126	$table_name = $wpdb->prefix . 'mxchat_intents';
3643	1127
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	1128	$intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3685	1129	$phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3686	1130	$callback_function = isset($_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
	1131	+ $default_threshold = 0.85;
	1132	+
3703	1133	if (empty($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;
	1134	+ wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
3706	1135	}
3707		-
3708		- // Validate callback function
	1136	+
3709	1137	$available_callbacks = $this->mxchat_get_available_callbacks();
	1138	+
3710	1139	if (!array_key_exists($callback_function, $available_callbacks)) {
3711		- $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
3712		- return;
	1140	+ wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
3713	1141	}
3714		-
3715		- // Check if this is an add-on promotional placeholder (not a real action)
3716		- if (!empty($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;
	1142	+
	1143	+ $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
	1144	+ if ($is_pro_only && !$this->is_activated) {
	1145	+ wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
3723	1146	}
3724		-
3725		- // Process phrases
	1147	+
3726	1148	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	1149	+
3727	1150	if (empty($phrases_array)) {
3728		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
3729		- return;
	1151	+ wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
3730	1152	}
3731		-
3732		- // Generate embeddings with improved error handling
	1153	+
3733	1154	$vectors = [];
3734		- $failed_phrases = [];
3735	1155	foreach ($phrases_array as $phrase) {
3736	1156	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3737	1157	if (is_array($embedding_vector)) {
3738	1158	$vectors[] = $embedding_vector;
3739	1159	} else {
3740		- $failed_phrases[] = $phrase;
	1160	+ wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
3741	1161	}
3742	1162	}
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') . $wpdb->last_error);
3775		- return;
3776		- }
3777		-
3778		- // Set success message and redirect
3779		- set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
3780		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
3781		- exit;
3782		-}
3783	1163
	1164	+ if (!empty($vectors)) {
	1165	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	1166	+ $serialized_vector = maybe_serialize($combined_vector);
3784	1167
	1168	+ $result = $wpdb->insert($table_name, [
	1169	+ 'intent_label' => $intent_label,
	1170	+ 'phrases' => implode(', ', $phrases_array),
	1171	+ 'embedding_vector' => $serialized_vector,
	1172	+ 'callback_function' => $callback_function,
	1173	+ 'similarity_threshold' => $default_threshold,
	1174	+ ]);
3785	1175
3786		-
3787		-private function handle_embedding_error($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);
3868		- }
3869		- }
3870		- }
3871		-
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');
3878		-
3879		- $enabled_bots = json_decode($action->enabled_bots, true);
3880		- if (!is_array($enabled_bots)) {
3881		- $enabled_bots = array('default');
3882		- }
3883		-
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		- }
3898		-
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);
3902		-
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		-}
3913		-
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');
3919		-
3920		- if (!current_user_can('manage_options')) {
3921		- wp_send_json_error(__('Unauthorized', 'mxchat'));
3922		- }
3923		-
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'));
3929		- }
3930		-
3931		- global $wpdb;
3932		- $table_name = $wpdb->prefix . 'mxchat_intents';
3933		-
3934		- $result = $wpdb->update(
3935		- $table_name,
3936		- array('enabled' => $enabled ? 1 : 0),
3937		- array('id' => $action_id),
3938		- array('%d'),
3939		- array('%d')
3940		- );
3941		-
3942		- if ($result === false) {
3943		- wp_send_json_error(__('Failed to update action status', 'mxchat'));
3944		- }
3945		-
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'));
3957		- }
3958		-
3959		- $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
3960		-
3961		- if (empty($action_ids)) {
3962		- wp_send_json_error(__('No actions selected', 'mxchat'));
3963		- }
3964		-
3965		- global $wpdb;
3966		- $table_name = $wpdb->prefix . 'mxchat_intents';
3967		-
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);
3971		-
3972		- if ($result === false) {
3973		- wp_send_json_error(__('Failed to delete actions', 'mxchat'));
3974		- }
3975		-
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' => $enabled_bots_json,
4037		- )
4038		- );
4039		-
4040	1176	if ($result === false) {
4041		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
	1177	+ wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
4042	1178	}
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;
4057		- }
4058		-
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		- }
4068		-
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	1179	} 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;
4087		- } else {
4088		- $serialized_vector = maybe_serialize($embedding_vector);
4089		- }
4090		-
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));
	1180	+ wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
4110	1181	}
4111		-}
4112	1182
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		-
4119		- if (!current_user_can('manage_options')) {
4120		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4121		- }
4122		-
4123		- global $wpdb;
4124		- $table_name = $wpdb->prefix . 'mxchat_intents';
4125		-
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));
	1183	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	1184	+ exit;
4200	1185	}
4201	1186
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	1187
4208		- if (!current_user_can('manage_options')) {
4209		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4210		- }
4211	1188
4212		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4213	1189
4214		- if (!$intent_id) {
4215		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
4216		- }
4217	1190
4218		- global $wpdb;
4219		- $table_name = $wpdb->prefix . 'mxchat_intents';
4220	1191
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' => $intent_id), array('%d'));
4231		- }
4232		-
4233		- wp_send_json_success(array('deleted' => true));
	1192	+private function mxchat_get_available_callbacks() {
	1193	+ return [
	1194	+ 'mxchat_handle_email_capture' => [
	1195	+ 'label' => 'Email Capture',
	1196	+ 'pro_only' => false,
	1197	+ ],
	1198	+ 'mxchat_handle_product_inquiry' => [
	1199	+ 'label' => 'Show Product Card',
	1200	+ 'pro_only' => true,
	1201	+ ],
	1202	+ 'mxchat_handle_order_history' => [
	1203	+ 'label' => 'Order History',
	1204	+ 'pro_only' => true,
	1205	+ ],
	1206	+ 'mxchat_generate_image' => [
	1207	+ 'label' => 'Generate Image',
	1208	+ 'pro_only' => true,
	1209	+ ],
	1210	+ 'mxchat_handle_search_request' => [
	1211	+ 'label' => 'Brave Web Search',
	1212	+ 'pro_only' => false,
	1213	+ ],
	1214	+ 'mxchat_handle_image_search_request' => [
	1215	+ 'label' => 'Brave Image Search',
	1216	+ 'pro_only' => false,
	1217	+ ],
	1218	+ 'mxchat_handle_add_to_cart_intent' => [
	1219	+ 'label' => 'Add to Cart',
	1220	+ 'pro_only' => true,
	1221	+ ],
	1222	+ 'mxchat_handle_checkout_intent' => [
	1223	+ 'label' => 'Proceed to Checkout',
	1224	+ 'pro_only' => true,
	1225	+ ],
	1226	+ 'mxchat_handle_pdf_discussion' => [
	1227	+ 'label' => 'Chat with PDF',
	1228	+ 'pro_only' => true,
	1229	+ ],
	1230	+ ];
4234	1231	}
4235	1232
4236		-/**
4237		- * AJAX handler to add a single phrase with its own embedding to an intent
4238		- */
4239		-public function mxchat_add_phrase_ajax() {
4240		- check_ajax_referer('mxchat_add_phrase_nonce', 'security');
4241	1233
4242		- if (!current_user_can('manage_options')) {
4243		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4244		- }
	1234	+private function mxchat_average_vectors($vectors) {
	1235	+ $vector_length = count($vectors[0]);
	1236	+ $sum_vector = array_fill(0, $vector_length, 0);
4245	1237
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($phrase)) {
4250		- wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
	1238	+ foreach ($vectors as $vector) {
	1239	+ for ($i = 0; $i < $vector_length; $i++) {
	1240	+ $sum_vector[$i] += $vector[$i];
	1241	+ }
4251	1242	}
4252	1243
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'));
	1244	+ // Divide each component by the number of vectors to get the average
	1245	+ $num_vectors = count($vectors);
	1246	+ for ($i = 0; $i < $vector_length; $i++) {
	1247	+ $sum_vector[$i] /= $num_vectors;
4259	1248	}
4260	1249
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		- )
4275		- );
4276		-
4277		- if ($result === false) {
4278		- wp_send_json_error(__('Failed to add phrase.', 'mxchat'));
4279		- }
4280		-
4281		- wp_send_json_success(array('id' => $wpdb->insert_id, 'phrase' => $phrase));
	1250	+ return $sum_vector;
4282	1251	}
4283	1252
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'));
	1253	+public function mxchat_handle_delete_intent() {
	1254	+ if ( ! current_user_can( 'manage_options' ) ) {
	1255	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
4292	1256	}
4293	1257
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		- }
	1258	+ check_admin_referer('mxchat_delete_intent_nonce');
4298	1259
4299		- global $wpdb;
4300		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4301		- $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
	1260	+ if (isset($_POST['intent_id'])) {
	1261	+ global $wpdb;
	1262	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	1263	+ $intent_id = intval($_POST['intent_id']);
4302	1264
4303		- if ($result === false) {
4304		- wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
	1265	+ $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
4305	1266	}
4306	1267
4307		- wp_send_json_success(array('deleted' => true));
	1268	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	1269	+ exit;
4308	1270	}
4309	1271
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	1272
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;
4449		- }
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		- );
4459		- }
4460		- }
4461		-
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		- );
4547		-
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;
4637		- }
4638		- }
4639		-
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] = $data;
4661		- }
4662		- }
4663		-
4664		- // Add callbacks from active add-ons (will override placeholders)
4665		- foreach ($active_addon_callbacks as $function => $data) {
4666		- // Skip excluded functions
4667		- if (in_array($function, $excluded_functions)) {
4668		- continue;
4669		- }
4670		-
4671		- // Always include callbacks from add-ons
4672		- $callbacks[$function] = $data;
4673		-
4674		- // Ensure they have the proper add-on info
4675		- if (isset($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'] = $addon_info['pro_required'];
4681		- }
4682		- }
4683		-
4684		- // Just before returning callbacks, sort them to prioritize free features
4685		- if (!$grouped) {
4686		- // Create temporary arrays for sorting
4687		- $free_callbacks = array();
4688		- $pro_callbacks = array();
4689		-
4690		- // Split callbacks into free and pro
4691		- foreach ($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		- }
4698		-
4699		- // Merge with free callbacks first
4700		- $callbacks = array_merge($free_callbacks, $pro_callbacks);
4701		- }
4702		-
4703		- // Return grouped structure if requested
4704		- if ($grouped) {
4705		- $grouped_callbacks = array();
4706		- foreach ($callbacks as $key => $data) {
4707		- $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
4708		-
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		-
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 $callbacks;
4743		-}
4744		-
4745	1273	public function mxchat_page_init() {
	1274	+ // Register settings
4746	1275	register_setting(
4747	1276	'mxchat_option_group',
4748	1277	'mxchat_options',
4749	1278	array($this, 'mxchat_sanitize')
		@@ -4748,185 +1277,53 @@
4748	1277	'mxchat_options',
4749	1278	array($this, 'mxchat_sanitize')
4750	1279	);
4751	1280
4752		- register_setting(
4753		- 'mxchat_option_group',
4754		- 'mxchat_similarity_threshold',
4755		- array(
4756		- 'type' => 'number',
4757		- 'sanitize_callback' => function($value) {
4758		- $value = absint($value);
4759		- return min(max($value, 20), 95);
4760		- },
4761		- 'default' => 80,
4762		- )
4763		- );
4764		-
4765	1281	// Chatbot Settings Section
4766	1282	add_settings_section(
4767	1283	'mxchat_chatbot_section',
4768		- esc_html__('Chatbot Settings', 'mxchat'),
	1284	+ 'Chatbot Settings',
4769	1285	null,
4770	1286	'mxchat-chatbot'
4771	1287	);
4772	1288
4773		- // API Keys Settings Section
4774		- add_settings_section(
4775		- 'mxchat_api_keys_section',
4776		- esc_html__('API Keys', 'mxchat'),
4777		- array($this, 'mxchat_api_keys_section_callback'),
4778		- 'mxchat-api-keys'
4779		- );
4780		-
4781		- // OpenAI API Key
	1289	+ // Registering fields for the Chatbot Settings section
4782	1290	add_settings_field(
4783	1291	'api_key',
4784		- esc_html__('OpenAI API Key', 'mxchat'),
	1292	+ 'OpenAI API Key',
4785	1293	array($this, 'api_key_callback'),
4786		- 'mxchat-api-keys',
4787		- 'mxchat_api_keys_section'
	1294	+ 'mxchat-chatbot',
	1295	+ 'mxchat_chatbot_section'
4788	1296	);
4789	1297
4790		- // X.AI API Key
4791	1298	add_settings_field(
4792		- 'xai_api_key',
4793		- esc_html__('X.AI API Key', 'mxchat'),
4794		- array($this, 'xai_api_key_callback'),
4795		- 'mxchat-api-keys',
4796		- 'mxchat_api_keys_section'
	1299	+ 'xai_api_key',
	1300	+ 'X.AI API Key',
	1301	+ array($this, 'xai_api_key_callback'),
	1302	+ 'mxchat-chatbot',
	1303	+ 'mxchat_chatbot_section'
4797	1304	);
4798	1305
4799		- // Claude API Key
4800	1306	add_settings_field(
4801	1307	'claude_api_key',
4802		- esc_html__('Claude API Key', 'mxchat'),
	1308	+ 'Claude API Key',
4803	1309	array($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	1310	'mxchat-chatbot',
4894	1311	'mxchat_chatbot_section'
4895	1312	);
4896	1313
4897		- add_settings_field(
4898		- 'contextual_awareness_toggle',
4899		- esc_html__('Contextual Awareness', 'mxchat'),
4900		- array($this, 'mxchat_contextual_awareness_callback'),
4901		- 'mxchat-chatbot',
4902		- 'mxchat_chatbot_section'
4903		- );
4904	1314
4905	1315	add_settings_field(
4906		- 'citation_links_toggle',
4907		- esc_html__('Citation Links', 'mxchat'),
4908		- array($this, 'mxchat_citation_links_toggle_callback'),
	1316	+ 'system_prompt_instructions',
	1317	+ 'AI Instructions',
	1318	+ array($this, 'system_prompt_instructions_callback'),
4909	1319	'mxchat-chatbot',
4910	1320	'mxchat_chatbot_section'
4911	1321	);
4912	1322
4913	1323	add_settings_field(
4914		- 'enable_streaming_toggle',
4915		- esc_html__('Enable Streaming', 'mxchat'),
4916		- array($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	1324	'model',
4928		- esc_html__('Chat Model', 'mxchat'),
	1325	+ 'Model',
4929	1326	array($this, 'mxchat_model_callback'),
4930	1327	'mxchat-chatbot',
4931	1328	'mxchat_chatbot_section'
4932	1329	);
		@@ -4931,27 +1328,10 @@
4931	1328	'mxchat_chatbot_section'
4932	1329	);
4933	1330
4934	1331	add_settings_field(
4935		- 'embedding_model',
4936		- esc_html__('Embedding Model', 'mxchat'),
4937		- array($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($this, 'system_prompt_instructions_callback'),
4946		- 'mxchat-chatbot',
4947		- 'mxchat_chatbot_section'
4948		- );
4949		-
4950		-
4951		- add_settings_field(
4952	1332	'top_bar_title',
4953		- esc_html__('Top Bar Title', 'mxchat'),
	1333	+ 'Top Bar Title',
4954	1334	array($this, 'mxchat_top_bar_title_callback'),
4955	1335	'mxchat-chatbot',
4956	1336	'mxchat_chatbot_section'
4957	1337	);
		@@ -4956,82 +1336,66 @@
4956	1336	'mxchat_chatbot_section'
4957	1337	);
4958	1338
4959	1339	add_settings_field(
4960		- 'ai_agent_text',
4961		- esc_html__('AI Agent Text', 'mxchat'),
4962		- array($this, 'mxchat_ai_agent_text_callback'),
	1340	+ 'intro_message',
	1341	+ 'Introductory Message',
	1342	+ array($this, 'mxchat_intro_message_callback'),
4963	1343	'mxchat-chatbot',
4964	1344	'mxchat_chatbot_section'
4965	1345	);
4966	1346
4967	1347	add_settings_field(
4968		- 'enable_email_block',
4969		- esc_html__('Require Email To Chat', 'mxchat'),
4970		- array($this, 'enable_email_block_callback'),
	1348	+ 'input_copy',
	1349	+ 'Input Copy',
	1350	+ array($this, 'mxchat_input_copy_callback'),
4971	1351	'mxchat-chatbot',
4972	1352	'mxchat_chatbot_section'
4973	1353	);
4974	1354
4975	1355	add_settings_field(
4976		- 'email_blocker_header_content',
4977		- esc_html__('Require Email Chat Content', 'mxchat'),
4978		- array($this, 'email_blocker_header_content_callback'),
	1356	+ 'rate_limit_logged_in',
	1357	+ __('Rate Limit for Logged-in Users', 'mxchat'),
	1358	+ array($this, 'mxchat_rate_limit_logged_in_callback'),
4979	1359	'mxchat-chatbot',
4980	1360	'mxchat_chatbot_section'
4981	1361	);
4982	1362
4983	1363	add_settings_field(
4984		- 'email_blocker_button_text',
4985		- esc_html__('Require Email Chat Button Text', 'mxchat'),
4986		- [$this, 'email_blocker_button_text_callback'],
	1364	+ 'rate_limit_logged_out',
	1365	+ __('Rate Limit for Logged-out Users', 'mxchat'),
	1366	+ array($this, 'mxchat_rate_limit_logged_out_callback'),
4987	1367	'mxchat-chatbot',
4988	1368	'mxchat_chatbot_section'
4989	1369	);
4990	1370
4991	1371	add_settings_field(
4992		- 'enable_name_field',
4993		- esc_html__('Require Name Field', 'mxchat'),
4994		- array($this, 'enable_name_field_callback'),
	1372	+ 'rate_limit_message',
	1373	+ 'Rate Limit Message',
	1374	+ array($this, 'mxchat_rate_limit_message_callback'),
4995	1375	'mxchat-chatbot',
4996	1376	'mxchat_chatbot_section'
4997	1377	);
4998	1378
4999	1379	add_settings_field(
5000		- 'name_field_placeholder',
5001		- esc_html__('Name Field Placeholder', 'mxchat'),
5002		- array($this, 'name_field_placeholder_callback'),
	1380	+ 'pre_chat_message',
	1381	+ 'Pre-Chat Message',
	1382	+ array($this, 'mxchat_pre_chat_message_callback'),
5003	1383	'mxchat-chatbot',
5004	1384	'mxchat_chatbot_section'
5005	1385	);
5006	1386
5007		- add_settings_field(
5008		- 'intro_message',
5009		- esc_html__('Introductory Message', 'mxchat'),
5010		- array($this, 'mxchat_intro_message_callback'),
	1387	+ add_settings_field(
	1388	+ 'append_to_body',
	1389	+ 'Append Chat Widget to Body',
	1390	+ array($this, 'mxchat_append_to_body_callback'),
5011	1391	'mxchat-chatbot',
5012	1392	'mxchat_chatbot_section'
5013	1393	);
5014	1394
5015		- add_settings_field(
5016		- 'input_copy',
5017		- esc_html__('Input Copy', 'mxchat'),
5018		- array($this, 'mxchat_input_copy_callback'),
5019		- 'mxchat-chatbot',
5020		- 'mxchat_chatbot_section'
5021		- );
5022		-
5023		- add_settings_field(
5024		- 'pre_chat_message',
5025		- esc_html__('Chat Teaser Pop-up', 'mxchat'),
5026		- array($this, 'mxchat_pre_chat_message_callback'),
5027		- 'mxchat-chatbot',
5028		- 'mxchat_chatbot_section'
5029		- );
5030		-
5031		- add_settings_field(
	1395	+ add_settings_field(
5032	1396	'privacy_toggle',
5033		- esc_html__('Toggle Privacy Notice', 'mxchat'),
	1397	+ 'Toggle Privacy Notice',
5034	1398	array($this, 'mxchat_privacy_toggle_callback'),
5035	1399	'mxchat-chatbot',
5036	1400	'mxchat_chatbot_section'
5037	1401	);
		@@ -5037,9 +1401,9 @@
5037	1401	);
5038	1402
5039	1403	add_settings_field(
5040	1404	'complianz_toggle',
5041		- esc_html__('Enable Complianz', 'mxchat'),
	1405	+ 'Enable Complianz',
5042	1406	array($this, 'mxchat_complianz_toggle_callback'),
5043	1407	'mxchat-chatbot',
5044	1408	'mxchat_chatbot_section'
5045	1409	);
		@@ -5045,9 +1409,9 @@
5045	1409	);
5046	1410
5047	1411	add_settings_field(
5048	1412	'link_target_toggle',
5049		- esc_html__('Open Links in a New Tab', 'mxchat'),
	1413	+ 'Open Links in a New Tab',
5050	1414	array($this, 'mxchat_link_target_toggle_callback'),
5051	1415	'mxchat-chatbot',
5052	1416	'mxchat_chatbot_section'
5053	1417	);
		@@ -5052,90 +1416,118 @@
5052	1416	'mxchat_chatbot_section'
5053	1417	);
5054	1418
5055	1419	add_settings_field(
5056		- 'chat_persistence_toggle',
5057		- esc_html__('Enable Chat Persistence', 'mxchat'),
5058		- array($this, 'mxchat_chat_persistence_toggle_callback'),
5059		- 'mxchat-chatbot',
5060		- 'mxchat_chatbot_section'
	1420	+ 'chat_persistence_toggle',
	1421	+ 'Enable Chat Persistence',
	1422	+ array($this, 'mxchat_chat_persistence_toggle_callback'),
	1423	+ 'mxchat-chatbot',
	1424	+ 'mxchat_chatbot_section'
5061	1425	);
5062	1426
5063	1427	add_settings_field(
5064		- 'popular_question_1',
5065		- esc_html__('Quick Question 1', 'mxchat'),
5066		- array($this, 'mxchat_popular_question_1_callback'),
5067		- 'mxchat-chatbot',
5068		- 'mxchat_chatbot_section'
5069		- );
	1428	+ 'popular_question_1',
	1429	+ 'Popular Question 1',
	1430	+ array($this, 'mxchat_popular_question_1_callback'),
	1431	+ 'mxchat-chatbot',
	1432	+ 'mxchat_chatbot_section'
	1433	+);
5070	1434
5071		- add_settings_field(
5072		- 'popular_question_2',
5073		- esc_html__('Quick Question 2', 'mxchat'),
5074		- array($this, 'mxchat_popular_question_2_callback'),
5075		- 'mxchat-chatbot',
5076		- 'mxchat_chatbot_section'
5077		- );
	1435	+add_settings_field(
	1436	+ 'popular_question_2',
	1437	+ 'Popular Question 2',
	1438	+ array($this, 'mxchat_popular_question_2_callback'),
	1439	+ 'mxchat-chatbot',
	1440	+ 'mxchat_chatbot_section'
	1441	+);
5078	1442
5079		- add_settings_field(
5080		- 'popular_question_3',
5081		- esc_html__('Quick Question 3', 'mxchat'),
5082		- array($this, 'mxchat_popular_question_3_callback'),
5083		- 'mxchat-chatbot',
5084		- 'mxchat_chatbot_section'
5085		- );
	1443	+add_settings_field(
	1444	+ 'popular_question_3',
	1445	+ 'Popular Question 3',
	1446	+ array($this, 'mxchat_popular_question_3_callback'),
	1447	+ 'mxchat-chatbot',
	1448	+ 'mxchat_chatbot_section'
	1449	+);
5086	1450
5087		- add_settings_field(
5088		- 'additional_popular_questions',
5089		- esc_html__('Additional Quick Questions', 'mxchat'),
5090		- array($this, 'mxchat_additional_popular_questions_callback'),
5091		- 'mxchat-chatbot',
5092		- 'mxchat_chatbot_section'
5093		- );
5094	1451
5095	1452
5096		- add_settings_field(
5097		- 'rate_limits',
5098		- __('Rate Limits Settings', 'mxchat'),
5099		- array($this, 'mxchat_rate_limits_callback'),
5100		- 'mxchat-chatbot',
5101		- 'mxchat_chatbot_section'
5102		- );
	1453	+// WooCommerce Settings Section
	1454	+add_settings_section(
	1455	+ 'mxchat_woocommerce_section',
	1456	+ 'WooCommerce Settings',
	1457	+ null,
	1458	+ 'mxchat-embed'
	1459	+);
5103	1460
5104		- // Loops Settings Section
5105		- add_settings_section(
5106		- 'mxchat_loops_section',
5107		- esc_html__('Loops Settings', 'mxchat'),
5108		- null,
5109		- 'mxchat-embed'
5110		- );
	1461	+// Loops Settings Section
	1462	+add_settings_section(
	1463	+ 'mxchat_loops_section',
	1464	+ 'Loops Settings',
	1465	+ null,
	1466	+ 'mxchat-embed'
	1467	+);
5111	1468
5112		- // Loops Settings Fields (API Key moved to API Keys tab)
5113		- add_settings_field(
5114		- 'loops_mailing_list',
5115		- esc_html__('Loops Mailing List', 'mxchat'),
5116		- array($this, 'mxchat_loops_mailing_list_callback'),
5117		- 'mxchat-embed',
5118		- 'mxchat_loops_section'
5119		- );
	1469	+// WooCommerce Settings Fields
	1470	+add_settings_field(
	1471	+ 'enable_woocommerce_integration',
	1472	+ 'Automatically Embed Products',
	1473	+ array($this, 'mxchat_enable_woocommerce_integration_callback'),
	1474	+ 'mxchat-embed',
	1475	+ 'mxchat_woocommerce_section'
	1476	+);
5120	1477
5121		- add_settings_field(
5122		- 'triggered_phrase_response',
5123		- esc_html__('Triggered Phrase Response', 'mxchat'),
5124		- array($this, 'mxchat_triggered_phrase_response_callback'),
5125		- 'mxchat-embed',
5126		- 'mxchat_loops_section'
5127		- );
5128	1478
5129		- add_settings_field(
5130		- 'email_capture_response',
5131		- esc_html__('Email Capture Response', 'mxchat'),
5132		- array($this, 'mxchat_email_capture_response_callback'),
5133		- 'mxchat-embed',
5134		- 'mxchat_loops_section'
5135		- );
	1479	+add_settings_field(
	1480	+ 'woocommerce_consumer_key',
	1481	+ 'WooCommerce Consumer Key',
	1482	+ array($this, 'mxchat_woocommerce_consumer_key_callback'),
	1483	+ 'mxchat-embed',
	1484	+ 'mxchat_woocommerce_section'
	1485	+);
5136	1486
5137		- // Brave Search Settings Fields
	1487	+add_settings_field(
	1488	+ 'woocommerce_consumer_secret',
	1489	+ 'WooCommerce Consumer Secret',
	1490	+ array($this, 'mxchat_woocommerce_consumer_secret_callback'),
	1491	+ 'mxchat-embed',
	1492	+ 'mxchat_woocommerce_section'
	1493	+);
	1494	+
	1495	+// Loops Settings Fields
	1496	+add_settings_field(
	1497	+ 'loops_api_key',
	1498	+ 'Loops API Key',
	1499	+ array($this, 'mxchat_loops_api_key_callback'),
	1500	+ 'mxchat-embed',
	1501	+ 'mxchat_loops_section'
	1502	+);
	1503	+
	1504	+add_settings_field(
	1505	+ 'loops_mailing_list',
	1506	+ 'Loops Mailing List',
	1507	+ array($this, 'mxchat_loops_mailing_list_callback'),
	1508	+ 'mxchat-embed',
	1509	+ 'mxchat_loops_section'
	1510	+);
	1511	+
	1512	+add_settings_field(
	1513	+ 'triggered_phrase_response',
	1514	+ 'Triggered Phrase Response',
	1515	+ array($this, 'mxchat_triggered_phrase_response_callback'),
	1516	+ 'mxchat-embed',
	1517	+ 'mxchat_loops_section'
	1518	+);
	1519	+
	1520	+add_settings_field(
	1521	+ 'email_capture_response',
	1522	+ 'Email Capture Response',
	1523	+ array($this, 'mxchat_email_capture_response_callback'),
	1524	+ 'mxchat-embed',
	1525	+ 'mxchat_loops_section'
	1526	+);
	1527	+
	1528	+
	1529	+ // Brave Search Settings Fields
5138	1530	add_settings_section(
5139	1531	'mxchat_brave_section',
5140	1532	__('Brave Search Settings', 'mxchat'),
5141	1533	array($this, 'mxchat_brave_section_callback'),
		@@ -5141,10 +1533,17 @@
5141	1533	array($this, 'mxchat_brave_section_callback'),
5142	1534	'mxchat-embed'
5143	1535	);
5144	1536
5145		- // Brave API Key moved to API Keys tab
5146	1537	add_settings_field(
	1538	+ 'brave_api_key',
	1539	+ __('Brave API Key', 'mxchat'),
	1540	+ array($this, 'mxchat_brave_api_key_callback'),
	1541	+ 'mxchat-embed',
	1542	+ 'mxchat_brave_section'
	1543	+ );
	1544	+
	1545	+ add_settings_field(
5147	1546	'brave_image_count',
5148	1547	__('Number of Images to Return', 'mxchat'),
5149	1548	array($this, 'mxchat_brave_image_count_callback'),
5150	1549	'mxchat-embed',
		@@ -5182,494 +1581,263 @@
5182	1581	'mxchat-embed',
5183	1582	'mxchat_brave_section'
5184	1583	);
5185	1584
	1585	+
5186	1586	// Chat with PDF Intent Settings Fields
5187		- add_settings_section(
5188		- 'mxchat_pdf_intent_section',
5189		- __('Toolbar Settings & Intents', 'mxchat'),
5190		- array($this, 'mxchat_pdf_intent_section_callback'),
5191		- 'mxchat-embed'
5192		- );
	1587	+add_settings_section(
	1588	+ 'mxchat_pdf_intent_section',
	1589	+ __('Chat with PDF Intent Settings', 'mxchat'),
	1590	+ array($this, 'mxchat_pdf_intent_section_callback'),
	1591	+ 'mxchat-embed'
	1592	+);
5193	1593
5194		- add_settings_field(
5195		- 'chat_toolbar_toggle',
5196		- __('Show Chat Toolbar', 'mxchat'),
5197		- array($this, 'mxchat_chat_toolbar_toggle_callback'),
5198		- 'mxchat-embed',
5199		- 'mxchat_pdf_intent_section'
5200		- );
	1594	+add_settings_field(
	1595	+ 'pdf_intent_trigger_text',
	1596	+ __('Intent Trigger Text', 'mxchat'),
	1597	+ array($this, 'mxchat_pdf_intent_trigger_text_callback'),
	1598	+ 'mxchat-embed',
	1599	+ 'mxchat_pdf_intent_section'
	1600	+);
5201	1601
5202		- // PDF Upload Button Toggle
5203		- add_settings_field(
5204		- 'show_pdf_upload_button',
5205		- __('Show PDF Upload Button', 'mxchat'),
5206		- array($this, 'mxchat_show_pdf_upload_button_callback'),
5207		- 'mxchat-embed',
5208		- 'mxchat_pdf_intent_section'
5209		- );
	1602	+add_settings_field(
	1603	+ 'pdf_intent_success_text',
	1604	+ __('Success Text', 'mxchat'),
	1605	+ array($this, 'mxchat_pdf_intent_success_text_callback'),
	1606	+ 'mxchat-embed',
	1607	+ 'mxchat_pdf_intent_section'
	1608	+);
5210	1609
5211		- // Word Upload Button Toggle
5212		- add_settings_field(
5213		- 'show_word_upload_button',
5214		- __('Show Word Upload Button', 'mxchat'),
5215		- array($this, 'mxchat_show_word_upload_button_callback'),
5216		- 'mxchat-embed',
5217		- 'mxchat_pdf_intent_section'
5218		- );
	1610	+add_settings_field(
	1611	+ 'pdf_intent_error_text',
	1612	+ __('Error Text', 'mxchat'),
	1613	+ array($this, 'mxchat_pdf_intent_error_text_callback'),
	1614	+ 'mxchat-embed',
	1615	+ 'mxchat_pdf_intent_section'
	1616	+);
5219	1617
5220		- add_settings_field(
5221		- 'pdf_intent_trigger_text',
5222		- __('Intent Trigger Text', 'mxchat'),
5223		- array($this, 'mxchat_pdf_intent_trigger_text_callback'),
5224		- 'mxchat-embed',
5225		- 'mxchat_pdf_intent_section'
5226		- );
	1618	+// Add PDF Maximum Pages Field
	1619	+add_settings_field(
	1620	+ 'pdf_max_pages',
	1621	+ __('Maximum PDF Pages', 'mxchat'),
	1622	+ array($this, 'mxchat_pdf_max_pages_callback'),
	1623	+ 'mxchat-embed',
	1624	+ 'mxchat_pdf_intent_section'
	1625	+);
5227	1626
5228		- add_settings_field(
5229		- 'pdf_intent_success_text',
5230		- __('Success Text', 'mxchat'),
5231		- array($this, 'mxchat_pdf_intent_success_text_callback'),
5232		- 'mxchat-embed',
5233		- 'mxchat_pdf_intent_section'
5234		- );
5235	1627
5236		- add_settings_field(
5237		- 'pdf_intent_error_text',
5238		- __('Error Text', 'mxchat'),
5239		- array($this, 'mxchat_pdf_intent_error_text_callback'),
5240		- 'mxchat-embed',
5241		- 'mxchat_pdf_intent_section'
5242		- );
5243	1628
5244		- // Add PDF Maximum Pages Field
5245		- add_settings_field(
5246		- 'pdf_max_pages',
5247		- __('Maximum Document Pages', 'mxchat'),
5248		- array($this, 'mxchat_pdf_max_pages_callback'),
5249		- 'mxchat-embed',
5250		- 'mxchat_pdf_intent_section'
5251		- );
5252	1629
5253		- // Live Agent Settings Fields
5254		- add_settings_section(
5255		- 'mxchat_live_agent_section',
5256		- __('Live Agent Settings', 'mxchat'),
5257		- array($this, 'mxchat_live_agent_section_callback'),
5258		- 'mxchat-embed'
5259		- );
5260	1630
5261		- // Live Agent Status Fields (add at top of live agent settings)
5262		- add_settings_field(
5263		- 'live_agent_status',
5264		- __('Live Agent Status', 'mxchat'),
5265		- array($this, 'mxchat_live_agent_status_callback'),
5266		- 'mxchat-embed',
5267		- 'mxchat_live_agent_section'
5268		- );
5269	1631
5270		- add_settings_field(
5271		- 'live_agent_notification_message',
5272		- __('Notification Message', 'mxchat'),
5273		- array($this, 'mxchat_live_agent_notification_message_callback'),
5274		- 'mxchat-embed',
5275		- 'mxchat_live_agent_section'
	1632	+ // Theme Settings Section
	1633	+ add_settings_section(
	1634	+ 'mxchat_theme_section',
	1635	+ 'Theme Settings',
	1636	+ null,
	1637	+ 'mxchat-theme'
5276	1638	);
5277	1639
5278	1640	add_settings_field(
5279		- 'live_agent_away_message',
5280		- __('Away Message', 'mxchat'),
5281		- array($this, 'mxchat_live_agent_away_message_callback'),
5282		- 'mxchat-embed',
5283		- 'mxchat_live_agent_section'
	1641	+ 'close_button_color',
	1642	+ 'Close Button & Title Color',
	1643	+ array($this, 'mxchat_close_button_color_callback'),
	1644	+ 'mxchat-theme',
	1645	+ 'mxchat_theme_section'
5284	1646	);
5285	1647
5286	1648	add_settings_field(
5287		- 'live_agent_user_ids',
5288		- __('Slack Agent User IDs', 'mxchat'),
5289		- array($this, 'mxchat_live_agent_user_ids_callback'),
5290		- 'mxchat-embed',
5291		- 'mxchat_live_agent_section'
	1649	+ 'chatbot_bg_color',
	1650	+ 'Chatbot Background Color',
	1651	+ array($this, 'mxchat_chatbot_bg_color_callback'),
	1652	+ 'mxchat-theme',
	1653	+ 'mxchat_theme_section'
5292	1654	);
5293	1655
5294	1656	add_settings_field(
5295		- 'live_agent_webhook_url',
5296		- __('Slack Webhook URL', 'mxchat'),
5297		- array($this, 'mxchat_live_agent_webhook_url_callback'),
5298		- 'mxchat-embed',
5299		- 'mxchat_live_agent_section'
	1657	+ 'user_message_bg_color',
	1658	+ 'User Message Background Color',
	1659	+ array($this, 'mxchat_user_message_bg_color_callback'),
	1660	+ 'mxchat-theme',
	1661	+ 'mxchat_theme_section'
5300	1662	);
5301	1663
5302	1664	add_settings_field(
5303		- 'live_agent_secret_key',
5304		- __('Slack Secret Key', 'mxchat'),
5305		- array($this, 'mxchat_live_agent_secret_key_callback'),
5306		- 'mxchat-embed',
5307		- 'mxchat_live_agent_section'
	1665	+ 'user_message_font_color',
	1666	+ 'User Message Font Color',
	1667	+ array($this, 'mxchat_user_message_font_color_callback'),
	1668	+ 'mxchat-theme',
	1669	+ 'mxchat_theme_section'
5308	1670	);
5309	1671
5310		- // Live Agent Integration Fields
5311	1672	add_settings_field(
5312		- 'live_agent_bot_token',
5313		- __('Slack Bot OAuth Token', 'mxchat'),
5314		- array($this, 'mxchat_live_agent_bot_token_callback'),
5315		- 'mxchat-embed',
5316		- 'mxchat_live_agent_section'
	1673	+ 'bot_message_bg_color',
	1674	+ 'Bot Message Background Color',
	1675	+ array($this, 'mxchat_bot_message_bg_color_callback'),
	1676	+ 'mxchat-theme',
	1677	+ 'mxchat_theme_section'
5317	1678	);
5318	1679
5319		- // Telegram Integration Section
5320		- add_settings_section(
5321		- 'mxchat_telegram_section',
5322		- __('Telegram Settings', 'mxchat'),
5323		- array($this, 'mxchat_telegram_section_callback'),
5324		- 'mxchat-embed'
5325		- );
5326		-
5327	1680	add_settings_field(
5328		- 'telegram_status',
5329		- __('Live Agent Status', 'mxchat'),
5330		- array($this, 'mxchat_telegram_status_callback'),
5331		- 'mxchat-embed',
5332		- 'mxchat_telegram_section'
	1681	+ 'bot_message_font_color',
	1682	+ 'Bot Message Font Color',
	1683	+ array($this, 'mxchat_bot_message_font_color_callback'),
	1684	+ 'mxchat-theme',
	1685	+ 'mxchat_theme_section'
5333	1686	);
5334	1687
5335	1688	add_settings_field(
5336		- 'telegram_notification_message',
5337		- __('Notification Message', 'mxchat'),
5338		- array($this, 'mxchat_telegram_notification_message_callback'),
5339		- 'mxchat-embed',
5340		- 'mxchat_telegram_section'
	1689	+ 'top_bar_bg_color',
	1690	+ 'Top Bar Background Color',
	1691	+ array($this, 'mxchat_top_bar_bg_color_callback'),
	1692	+ 'mxchat-theme',
	1693	+ 'mxchat_theme_section'
5341	1694	);
5342	1695
5343	1696	add_settings_field(
5344		- 'telegram_away_message',
5345		- __('Away Message', 'mxchat'),
5346		- array($this, 'mxchat_telegram_away_message_callback'),
5347		- 'mxchat-embed',
5348		- 'mxchat_telegram_section'
	1697	+ 'send_button_font_color',
	1698	+ 'Send Button Color',
	1699	+ array($this, 'mxchat_send_button_font_color_callback'),
	1700	+ 'mxchat-theme',
	1701	+ 'mxchat_theme_section'
5349	1702	);
5350	1703
5351	1704	add_settings_field(
5352		- 'telegram_bot_token',
5353		- __('Telegram Bot Token', 'mxchat'),
5354		- array($this, 'mxchat_telegram_bot_token_callback'),
5355		- 'mxchat-embed',
5356		- 'mxchat_telegram_section'
	1705	+ 'chat_input_font_color',
	1706	+ 'Chat Input Font Color',
	1707	+ array($this, 'mxchat_chat_input_font_color_callback'),
	1708	+ 'mxchat-theme',
	1709	+ 'mxchat_theme_section'
5357	1710	);
5358	1711
5359	1712	add_settings_field(
5360		- 'telegram_group_id',
5361		- __('Telegram Group ID', 'mxchat'),
5362		- array($this, 'mxchat_telegram_group_id_callback'),
5363		- 'mxchat-embed',
5364		- 'mxchat_telegram_section'
	1713	+ 'chatbot_background_color',
	1714	+ 'Floating Widget Background Color',
	1715	+ array($this, 'mxchat_chatbot_background_color_callback'),
	1716	+ 'mxchat-theme',
	1717	+ 'mxchat_theme_section'
5365	1718	);
5366	1719
5367	1720	add_settings_field(
5368		- 'telegram_webhook_secret',
5369		- __('Webhook Secret Token', 'mxchat'),
5370		- array($this, 'mxchat_telegram_webhook_secret_callback'),
5371		- 'mxchat-embed',
5372		- 'mxchat_telegram_section'
	1721	+ 'icon_color',
	1722	+ 'Chatbot Icon Color',
	1723	+ array($this, 'mxchat_icon_color_callback'),
	1724	+ 'mxchat-theme',
	1725	+ 'mxchat_theme_section'
5373	1726	);
5374	1727
5375	1728	// General Settings Section
5376	1729	add_settings_section(
5377	1730	'mxchat_general_section',
5378		- esc_html__('YouTube Tutorials', 'mxchat'),
	1731	+ 'Frequently Asked Questions (FAQ)',
5379	1732	null,
5380	1733	'mxchat-general'
5381	1734	);
5382		-}
5383	1735
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($this, 'sanitize_prompts_options'),
5401		- )
5402		- );
5403	1736
5404		- add_action('admin_notices', array($this, 'sync_settings_notice'));
5405	1737	}
5406	1738
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($this, 'sanitize_transcripts_options'),
5420		- )
5421		- );
	1739	+public function mxchat_handle_activate_license() {
	1740	+ check_ajax_referer('mxchat_activate_license_nonce', 'security');
5422	1741
5423		- add_settings_section(
5424		- 'mxchat_transcripts_notification_section',
5425		- esc_html__('Chat Notification Settings', 'mxchat'),
5426		- array($this, 'mxchat_transcripts_notification_section_callback'),
5427		- 'mxchat-transcripts'
5428		- );
	1742	+ $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
	1743	+ $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
5429	1744
5430		- add_settings_field(
5431		- 'mxchat_enable_notifications',
5432		- esc_html__('Enable Chat Notifications', 'mxchat'),
5433		- array($this, 'mxchat_enable_notifications_callback'),
5434		- 'mxchat-transcripts',
5435		- 'mxchat_transcripts_notification_section'
5436		- );
	1745	+ if (empty($license_key) || empty($customer_email)) {
	1746	+ wp_send_json_error('Email or License Key is missing');
	1747	+ }
5437	1748
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		- );
	1749	+ $product_id = 'MxChatPRO';
5445	1750
5446		- add_settings_field(
5447		- 'mxchat_auto_delete_transcripts',
5448		- esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
5449		- array($this, 'mxchat_auto_delete_transcripts_callback'),
5450		- 'mxchat-transcripts',
5451		- 'mxchat_transcripts_notification_section'
5452		- );
	1751	+ $response = wp_remote_get("http://mxchat.ai/?wc-api=software-api&request=activation&email={$customer_email}&license_key={$license_key}&product_id={$product_id}");
5453	1752
5454		- add_settings_field(
5455		- 'mxchat_auto_email_transcript',
5456		- esc_html__('Auto-Email Full Transcript', 'mxchat'),
5457		- array($this, 'mxchat_auto_email_transcript_callback'),
5458		- 'mxchat-transcripts',
5459		- 'mxchat_transcripts_notification_section'
5460		- );
5461		-}
	1753	+ if (is_wp_error($response)) {
	1754	+ wp_send_json_error('Activation failed due to a server error');
	1755	+ }
5462	1756
	1757	+ $body = wp_remote_retrieve_body($response);
	1758	+ $data = json_decode($body);
5463	1759
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));
5473		-
5474		- $sanitized = array();
5475		-
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;
5480		-
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'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
	1760	+ if ($data && isset($data->activated) && $data->activated) {
	1761	+ update_option('mxchat_license_status', 'active');
	1762	+ update_option('mxchat_pro_email', $customer_email);
	1763	+ update_option('mxchat_activation_key', $license_key);
	1764	+ wp_send_json_success();
5491	1765	} else {
5492		- $sanitized['mxchat_pinecone_api_key'] = $api_key;
	1766	+ $error_message = isset($data->error) ? $data->error : 'Activation failed';
	1767	+ update_option('mxchat_license_status', 'inactive');
	1768	+ update_option('mxchat_license_error', $error_message);
	1769	+ wp_send_json_error($error_message);
5493	1770	}
	1771	+}
5494	1772
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'] ?? '');
	1773	+public function mxchat_rate_limit_logged_in_callback() {
	1774	+ $rate_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' option
	1775	+ $selected_rate_limit = isset($this->options['rate_limit_logged_in']) ? $this->options['rate_limit_logged_in'] : '100';
5498	1776
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'] ?? '';
5512		- } else {
5513		- $sanitized['mxchat_pinecone_host'] = $host;
5514		- }
5515		- } else {
5516		- $sanitized['mxchat_pinecone_host'] = '';
	1777	+ echo '<div class="pro-feature-wrapper active">';
	1778	+ echo '<select id="rate_limit_logged_in" name="mxchat_options[rate_limit_logged_in]">';
	1779	+ foreach ($rate_limits as $limit) {
	1780	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
5517	1781	}
5518		-
5519		- //error_log('Final sanitized array: ' . print_r($sanitized, true));
5520		-
5521		- return $sanitized;
	1782	+ echo '</select>';
	1783	+ echo '<p class="description">Set the rate limit for logged-in users.</p>';
	1784	+ echo '</div>';
5522	1785	}
5523	1786
5524		-public function sync_settings_notice() {
5525		- // Only show notice on our plugin page
5526		- if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
5527		- return;
5528		- }
	1787	+public function mxchat_rate_limit_logged_out_callback() {
	1788	+ $rate_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' option
	1789	+ $selected_rate_limit = isset($this->options['rate_limit_logged_out']) ? $this->options['rate_limit_logged_out'] : '10';
5529	1790
5530		- // Check if settings were updated
5531		- if (isset($_GET['settings-updated'])) {
5532		-
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		-
	1791	+ echo '<div class="pro-feature-wrapper active">';
	1792	+ echo '<select id="rate_limit_logged_out" name="mxchat_options[rate_limit_logged_out]">';
	1793	+ foreach ($rate_limits as $limit) {
	1794	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
5540	1795	}
	1796	+ echo '</select>';
	1797	+ echo '<p class="description">Set the rate limit for logged-out users.</p>';
	1798	+ echo '</div>';
5541	1799	}
5542		-// Add this sanitization function to your class
5543		-public function sanitize_sync_setting($input) {
5544		- return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
5545		-}
5546	1800
5547		-public function mxchat_rate_limits_callback() {
5548		- $all_options = get_option('mxchat_options', []);
5549	1801
5550		- // Define available rate limits
5551		- $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
5552		-
5553		- // Define available timeframes
5554		- $timeframes = array(
5555		- 'hourly' => __('Per Hour', 'mxchat'),
5556		- 'daily' => __('Per Day', 'mxchat'),
5557		- 'weekly' => __('Per Week', 'mxchat'),
5558		- 'monthly' => __('Per Month', 'mxchat')
	1802	+public function mxchat_rate_limit_message_callback() {
	1803	+ // Remove the is_activated check and make it always enabled
	1804	+ echo '<div class="pro-feature-wrapper active">';
	1805	+ printf(
	1806	+ '<textarea id="rate_limit_message" name="mxchat_options[rate_limit_message]" rows="3" cols="50">%s</textarea>',
	1807	+ isset($this->options['rate_limit_message']) ? esc_textarea($this->options['rate_limit_message']) : 'Rate limit exceeded. Please try again later.'
5559	1808	);
5560		-
5561		- // Get all roles plus a "logged_out" pseudo-role
5562		- $roles = wp_roles()->get_names();
5563		- $roles['logged_out'] = __('Logged Out Users', 'mxchat');
5564		-
5565		- // Start the wrapper
5566		- echo '<div class="pro-feature-wrapper active">';
5567		- echo '<div class="mxchat-rate-limits-container">';
5568		-
5569		- echo '<p class="description" style="margin-bottom: 20px;">' .
5570		- esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
5571		- '</p>';
5572		-
5573		- // Add markdown link documentation
5574		- echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
5575		- echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
5576		- echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
5577		- echo '<ul style="margin-left: 20px;">';
5578		- echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
5579		- echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
5580		- echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
5581		- echo '</ul>';
5582	1809	echo '</div>';
	1810	+}
5583	1811
5584		- // Output the controls for each role
5585		- foreach ($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	1812
5591		- $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
5592		- ? $all_options['rate_limits'][$role_id]['limit']
5593		- : $default_limit;
	1813	+public function mxchat_enable_woocommerce_integration_callback() {
	1814	+ $checked = isset($this->options['enable_woocommerce_integration']) && $this->options['enable_woocommerce_integration'] === '1' ? 'checked' : '';
	1815	+ $disabled = $this->is_activated ? '' : 'disabled';
	1816	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5594	1817
5595		- $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
5596		- ? $all_options['rate_limits'][$role_id]['timeframe']
5597		- : $default_timeframe;
	1818	+ echo '<div class="' . esc_attr($class) . '">';
	1819	+ echo '<label class="toggle-switch">';
	1820	+ echo '<input type="checkbox" id="enable_woocommerce_integration" name="mxchat_options[enable_woocommerce_integration]" value="1" ' . $checked . ' ' . $disabled . '>';
	1821	+ echo '<span class="slider"></span>';
	1822	+ echo '</label>';
5598	1823
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>';
	1824	+ if (!$this->is_activated) {
	1825	+ echo '<div class="pro-feature-overlay">';
	1826	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
5626	1827	echo '</div>';
	1828	+ }
5627	1829
5628		- // Timeframe dropdown
5629		- echo '<div>';
5630		- echo '<label for="rate_limits_' . esc_attr($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>';
	1830	+ echo '</div>';
	1831	+}
5640	1832
5641		- echo '</div>'; // End controls
5642	1833
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	1834
5658		- echo '</div>'; // End controls wrapper
5659	1835
5660		- echo '</div>'; // End row
5661		- }
5662		-
5663		- echo '</div>'; // End container
5664		-
5665		- echo '</div>'; // End pro-feature-wrapper
5666		-}
5667		-
5668		-private function mxchat_add_option_field($id, $title, $callback = '') {
	1836	+ private function mxchat_add_option_field($id, $title, $callback = '') {
5669	1837	add_settings_field(
5670	1838	$id,
5671		- __($title, 'mxchat'),
	1839	+ $title,
5672	1840	$callback ? array($this, $callback) : array($this, $id . '_callback'),
5673	1841	'mxchat-max',
5674	1842	'mxchat_setting_section_id',
5675	1843	$id === 'model' ? ['label_for' => 'model'] : []
		@@ -5675,360 +1843,202 @@
5675	1843	$id === 'model' ? ['label_for' => 'model'] : []
5676	1844	);
5677	1845	}
5678	1846
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		-}
5683	1847
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');
	1848	+ public function api_key_callback() {
	1849	+ $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
	1850	+ echo '<input type="password" id="api_key" name="mxchat_options[api_key]" value="' . $apiKey . '" class="regular-text" />';
	1851	+ echo '<button type="button" id="toggleApiKeyVisibility">Show</button>';
	1852	+ }
5688	1853
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		-}
	1854	+ public function xai_api_key_callback() {
	1855	+ // Check if the feature is activated (paid feature)
	1856	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	1857	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
5695	1858
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1859	+ // Render the input field for the X.AI API key
	1860	+ echo '<div class="' . esc_attr($class) . '">';
	1861	+ printf(
	1862	+ '<input type="password" id="xai_api_key" name="mxchat_options[xai_api_key]" value="%s" class="regular-text" %s />',
	1863	+ isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '',
	1864	+ $disabled
	1865	+ );
	1866	+ echo '<button type="button" id="toggleXaiApiKeyVisibility">Show</button>';
5700	1867
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1868	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	1869	+ if (!$this->is_activated) {
	1870	+ echo '<div class="pro-feature-overlay">';
	1871	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1872	+ echo '</div>';
	1873	+ }
5711	1874
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		-}
	1875	+ echo '</div>';
	1876	+ }
5718	1877
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');
	1878	+ public function claude_api_key_callback() {
	1879	+ // Check if the feature is activated (paid feature)
	1880	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	1881	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
5723	1882
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="' . $nonce . '" />';
5726		- echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5727		- echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
5728		- echo '</div>';
5729		-}
	1883	+ // Render the input field for the Claude API key
	1884	+ echo '<div class="' . esc_attr($class) . '">';
	1885	+ printf(
	1886	+ '<input type="password" id="claude_api_key" name="mxchat_options[claude_api_key]" value="%s" class="regular-text" %s />',
	1887	+ isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '',
	1888	+ $disabled
	1889	+ );
	1890	+ echo '<button type="button" id="toggleClaudeApiKeyVisibility">Show</button>';
5730	1891
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1892	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	1893	+ if (!$this->is_activated) {
	1894	+ echo '<div class="pro-feature-overlay">';
	1895	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1896	+ echo '</div>';
	1897	+ }
5735	1898
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		-}
	1899	+ echo '</div>';
	1900	+ }
5742	1901
	1902	+ public function mxchat_woocommerce_consumer_key_callback() {
	1903	+ $disabled = $this->is_activated ? '' : 'disabled';
	1904	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5743	1905
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1906	+ echo '<div class="' . esc_attr($class) . '">';
	1907	+ printf(
	1908	+ '<input type="text" id="woocommerce_consumer_key" name="mxchat_options[woocommerce_consumer_key]" value="%s" class="regular-text" %s />',
	1909	+ isset($this->options['woocommerce_consumer_key']) ? esc_attr($this->options['woocommerce_consumer_key']) : '',
	1910	+ $disabled
	1911	+ );
5748	1912
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="' . $nonce . '" />';
5751		- echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5752		- echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
5753		- echo '</div>';
5754		-}
	1913	+ if (!$this->is_activated) {
	1914	+ echo '<div class="pro-feature-overlay">';
	1915	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1916	+ echo '</div>';
	1917	+ }
5755	1918
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');
	1919	+ echo '</div>';
	1920	+ }
5760	1921
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		-}
	1922	+ public function mxchat_woocommerce_consumer_secret_callback() {
	1923	+ $disabled = $this->is_activated ? '' : 'disabled';
	1924	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5767	1925
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1926	+ echo '<div class="' . esc_attr($class) . '">';
	1927	+ printf(
	1928	+ '<input type="password" id="woocommerce_consumer_secret" name="mxchat_options[woocommerce_consumer_secret]" value="%s" class="regular-text" %s />',
	1929	+ isset($this->options['woocommerce_consumer_secret']) ? esc_attr($this->options['woocommerce_consumer_secret']) : '',
	1930	+ $disabled
	1931	+ );
	1932	+ echo '<button type="button" id="toggleWooCommerceSecretVisibility">Show</button>';
5771	1933
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
5777		- );
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1934	+ if (!$this->is_activated) {
	1935	+ echo '<div class="pro-feature-overlay">';
	1936	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1937	+ echo '</div>';
	1938	+ }
5787	1939
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 = $this->options['loops_api_key'];
5791		- }
	1940	+ echo '</div>';
	1941	+ }
5792	1942
5793		- // Safely get the selected list
5794		- if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
5795		- $selected_list = $this->options['loops_mailing_list'];
5796		- }
	1943	+ public function mxchat_loops_api_key_callback() {
	1944	+ $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
5797	1945
5798		- if (!empty($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 . '">';
	1946	+ echo '<div class="api-key-wrapper">';
	1947	+ printf(
	1948	+ '<input type="password" id="loops_api_key" name="mxchat_options[loops_api_key]" value="%s" class="regular-text" />',
	1949	+ $loops_api_key
	1950	+ );
	1951	+ echo '<button type="button" id="toggleLoopsApiKeyVisibility">Show</button>';
	1952	+ echo '</div>';
	1953	+ echo '<p class="description">Enter your Loops API Key here. (See FAQ for details)</p>';
	1954	+ }
5803	1955
5804		- // Add a default "Select a list" option
5805		- echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
	1956	+ public function mxchat_loops_mailing_list_callback() {
	1957	+ // Retrieve Loops API key and lists
	1958	+ $loops_api_key = isset($this->options['loops_api_key']) ? $this->options['loops_api_key'] : '';
	1959	+ $selected_list = isset($this->options['loops_mailing_list']) ? $this->options['loops_mailing_list'] : '';
5806	1960
5807		- foreach ($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		- );
	1961	+ if ($loops_api_key) {
	1962	+ // Fetch lists from Loops API
	1963	+ $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
	1964	+
	1965	+ if ($lists) {
	1966	+ echo '<select id="loops_mailing_list" name="mxchat_options[loops_mailing_list]">';
	1967	+ foreach ($lists as $list) {
	1968	+ echo '<option value="' . esc_attr($list['id']) . '" ' . selected($selected_list, $list['id'], false) . '>' . esc_html($list['name']) . '</option>';
	1969	+ }
	1970	+ echo '</select>';
	1971	+ } else {
	1972	+ echo '<p class="description">No lists found. Please verify your API Key.</p>';
5815	1973	}
	1974	+ } else {
	1975	+ echo '<p class="description">Enter a valid Loops API Key to load mailing lists.</p>';
5816	1976	}
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	1977	}
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	1978
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		- 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		-}
	1979	+ public function mxchat_triggered_phrase_response_callback() {
	1980	+ $triggered_response = isset($this->options['triggered_phrase_response']) ? $this->options['triggered_phrase_response'] : '';
	1981	+ echo '<textarea id="triggered_phrase_response" name="mxchat_options[triggered_phrase_response]" rows="3" cols="50">' . esc_textarea($triggered_response) . '</textarea>';
	1982	+ echo '<p class="description">Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.</p>';
	1983	+ }
5843	1984
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');
	1985	+ public function mxchat_email_capture_response_callback() {
	1986	+ $email_capture_response = isset($this->options['email_capture_response']) ? $this->options['email_capture_response'] : 'Thank you for providing your email! You\'ve been added to our list.';
	1987	+ echo '<textarea id="email_capture_response" name="mxchat_options[email_capture_response]" rows="3" cols="50">' . esc_textarea($email_capture_response) . '</textarea>';
	1988	+ echo '<p class="description">Enter the message to send when a user provides their email.</p>';
	1989	+ }
5850	1990
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	1991
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'] : $default_message;
	1992	+ public function mxchat_pre_chat_message_callback() {
	1993	+ printf(
	1994	+ '<textarea id="pre_chat_message" name="mxchat_options[pre_chat_message]" rows="5" cols="50">%s</textarea>',
	1995	+ isset($this->options['pre_chat_message']) ? esc_textarea($this->options['pre_chat_message']) : ''
	1996	+ );
	1997	+ }
5867	1998
5868		- // Output the textarea
5869		- printf(
5870		- '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
5871		- esc_textarea($pre_chat_message)
5872		- );
5873		-}
	1999	+ // Callback for AI Instructions textarea
	2000	+ public function system_prompt_instructions_callback() {
	2001	+ printf(
	2002	+ '<textarea id="system_prompt_instructions" name="mxchat_options[system_prompt_instructions]" rows="5" cols="50">%s</textarea>',
	2003	+ isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : ''
	2004	+ );
	2005	+ }
5874	2006
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		- $instructions
5883		- );
5884		- // Personalization hint
5885		- echo '<p class="description" style="margin-top: 8px;">';
5886		- echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
5887		- echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
5888		- echo '</p>';
5889		- // Sample instructions button
5890		- echo '<div class="mxchat-instructions-container">';
5891		- echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
5892		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
5893		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
5894		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
5895		- echo '</svg>';
5896		- echo esc_html__('View Sample Instructions', 'mxchat');
5897		- echo '</button>';
5898		- echo '</div>';
5899		-
5900		- // Add modal to WordPress admin footer instead of inline
5901		- add_action('admin_footer', array($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		- 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		-}
5963		-
5964		-
5965	2007	public function mxchat_model_callback() {
5966		- // Define available models grouped by provider
5967	2008	$models = array(
5968		- esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
5969		- 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
	2009	+ 'X.AI Models' => array(
	2010	+ 'grok-beta' => 'grok-beta (Early Beta)'
5970	2011	),
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'),
	2012	+ 'Claude Models' => array(
	2013	+ 'claude-3-5-sonnet-20241022' => 'Claude 3.5 Sonnet (Most Intelligent)',
	2014	+ 'claude-3-opus-20240229' => 'Claude 3 Opus (Highly Complex Tasks)',
	2015	+ 'claude-3-sonnet-20240229' => 'Claude 3 Sonnet (Balanced)',
	2016	+ 'claude-3-haiku-20240307' => 'Claude 3 Haiku (Fastest)'
5981	2017	),
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		- ),
	2018	+ 'OpenAI Models' => array(
	2019	+ 'gpt-4o' => 'GPT-4o (Recommended)',
	2020	+ 'gpt-4o-mini' => 'GPT-4o Mini (Fast and Lightweight)',
	2021	+ 'gpt-4-turbo' => 'GPT-4 Turbo (High-Performance)',
	2022	+ 'gpt-4' => 'GPT-4 (High Intelligence)',
	2023	+ 'gpt-3.5-turbo' => 'GPT-3.5 Turbo (Affordable and Fast)'
	2024	+ )
6017	2025	);
6018	2026
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';
	2027	+ $selected_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-3.5-turbo';
6021	2028
6022		- // Begin the select dropdown
6023		- echo '<select id="model" name="model">';
	2029	+ echo '<select id="model" name="mxchat_options[model]">';
6024	2030
6025		- // Iterate over groups of models
6026	2031	foreach ($models as $group_label => $group_models) {
6027	2032	echo '<optgroup label="' . esc_attr($group_label) . '">';
6028	2033
6029	2034	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>';
	2035	+ // Disable if not activated for paid models (Claude or X.AI)
	2036	+ $disabled = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? 'disabled' : '';
	2037	+ $label_suffix = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? ' (Pro Only)' : '';
	2038	+
	2039	+ // Output the <option> element
	2040	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
6031	2041	}
6032	2042
6033	2043	echo '</optgroup>';
6034	2044	}
		@@ -6033,1815 +2043,891 @@
6033	2043	echo '</optgroup>';
6034	2044	}
6035	2045
6036	2046	echo '</select>';
	2047	+}
6037	2048
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	2049
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	2050
6052		- // OpenAI/GPT models
6053		- echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
6054		- if ($has_openai_key) {
6055		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
6056		- } else {
6057		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2051	+ public function mxchat_top_bar_title_callback() {
	2052	+ printf(
	2053	+ '<input type="text" id="top_bar_title" name="mxchat_options[top_bar_title]" value="%s" />',
	2054	+ isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : ''
	2055	+ );
6058	2056	}
6059		- echo '</p>';
6060	2057
6061		- // Claude models
6062		- echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
6063		- if ($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>';
	2058	+ public function mxchat_intro_message_callback() {
	2059	+ printf(
	2060	+ '<textarea id="intro_message" name="mxchat_options[intro_message]" rows="5" cols="50">%s</textarea>',
	2061	+ isset($this->options['intro_message']) ? esc_textarea($this->options['intro_message']) : 'Hello! How can I assist you today?'
	2062	+ );
6067	2063	}
6068		- echo '</p>';
6069	2064
6070		- // X.AI models
6071		- echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
6072		- if ($has_xai_key) {
6073		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
6074		- } else {
6075		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	2065	+ public function mxchat_input_copy_callback() {
	2066	+ printf(
	2067	+ '<input type="text" id="input_copy" name="mxchat_options[input_copy]" value="%s" placeholder="How can I assist?" />',
	2068	+ isset($this->options['input_copy']) ? esc_attr($this->options['input_copy']) : 'How can I assist?'
	2069	+ );
	2070	+ echo '<p class="description">This is the placeholder text for the chat input field.</p>';
6076	2071	}
6077		- echo '</p>';
6078	2072
6079		- // DeepSeek models
6080		- echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
6081		- if ($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	2073
6088		- // Gemini models
6089		- echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
6090		- if ($has_gemini_key) {
6091		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
6092		- } else {
6093		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6094		- }
6095		- echo '</p>';
6096	2074
6097		- // OpenRouter models
6098		- echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
6099		- if ($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	2075
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	2076
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	2077
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' : '';
	2078	+ public function mxchat_close_button_color_callback() {
	2079	+ $disabled = $this->is_activated ? '' : 'disabled';
6119	2080
6120		- echo '<label class="toggle-switch">';
6121		- echo sprintf(
6122		- '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
6123		- esc_attr($checked)
	2081	+ echo '<div class="pro-feature-wrapper">';
	2082	+ printf(
	2083	+ '<input type="text" id="close_button_color" name="mxchat_options[close_button_color]" value="%s" class="my-color-field" data-default-color="#4a4a4a" %s />',
	2084	+ isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '',
	2085	+ esc_attr($disabled)
6124	2086	);
6125		- echo '<span class="slider"></span>';
6126		- echo '</label>';
6127	2087
6128		- // Test button with better styling
6129		- echo '<div style="margin-top: 15px;">';
6130		- echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
6131		- echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
6132		- echo esc_html__('Test Streaming Compatibility', 'mxchat');
6133		- echo '</button>';
6134		- echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
6135		- echo '</div>';
6136		-}
	2088	+ if (!$this->is_activated) {
	2089	+ echo '<div class="pro-feature-overlay">';
	2090	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2091	+ echo '</div>';
	2092	+ }
6137	2093
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($checked)
6167		- );
6168		- echo '<span class="slider"></span>';
6169		- echo '</label>';
6170		-
6171	2094	echo '</div>';
	2095	+ }
6172	2096
6173		- // Message shown when non-OpenAI model is selected
6174		- echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($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		-}
	2097	+ public function mxchat_chatbot_bg_color_callback() {
	2098	+ $disabled = $this->is_activated ? '' : 'disabled';
6179	2099
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' => $models));
6221		- } else {
6222		- wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
6223		- }
6224		-}
	2100	+ echo '<div class="pro-feature-wrapper">';
	2101	+ printf(
	2102	+ '<input type="text" id="chatbot_bg_color" name="mxchat_options[chatbot_bg_color]" value="%s" class="my-color-field" data-default-color="#f9f9f9" %s />',
	2103	+ isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '',
	2104	+ esc_attr($disabled)
	2105	+ );
6225	2106
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 => $model_label) {
6246		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	2107	+ if (!$this->is_activated) {
	2108	+ echo '<div class="pro-feature-overlay">';
	2109	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2110	+ echo '</div>';
6247	2111	}
6248		- echo '</optgroup>';
	2112	+
	2113	+ echo '</div>';
6249	2114	}
6250		- echo '</select>';
6251	2115
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']);
	2116	+ public function mxchat_user_message_bg_color_callback() {
	2117	+ $disabled = $this->is_activated ? '' : 'disabled';
6256	2118
6257		- // OpenAI Embeddings
6258		- echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
6259		- if ($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>';
6263		- }
6264		- echo '</p>';
	2119	+ echo '<div class="pro-feature-wrapper">';
	2120	+ printf(
	2121	+ '<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 />',
	2122	+ isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '',
	2123	+ esc_attr($disabled)
	2124	+ );
6265	2125
6266		- // Voyage AI Embeddings
6267		- echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
6268		- if ($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>';
6272		- }
6273		- echo '</p>';
	2126	+ if (!$this->is_activated) {
	2127	+ echo '<div class="pro-feature-overlay">';
	2128	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2129	+ echo '</div>';
	2130	+ }
6274	2131
6275		- // Gemini Embeddings
6276		- echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
6277		- if ($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>';
	2132	+ echo '</div>';
6281	2133	}
6282		- echo '</p>';
6283		-}
6284	2134
	2135	+ public function mxchat_user_message_font_color_callback() {
	2136	+ $disabled = $this->is_activated ? '' : 'disabled';
6285	2137
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($this->options['top_bar_title']) : '';
	2138	+ echo '<div class="pro-feature-wrapper">';
	2139	+ printf(
	2140	+ '<input type="text" id="user_message_font_color" name="mxchat_options[user_message_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2141	+ isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '',
	2142	+ esc_attr($disabled)
	2143	+ );
6289	2144
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="' . $ai_agent_text . '" />';
6298		-}
	2145	+ if (!$this->is_activated) {
	2146	+ echo '<div class="pro-feature-overlay">';
	2147	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2148	+ echo '</div>';
	2149	+ }
6299	2150
	2151	+ echo '</div>';
	2152	+ }
6300	2153
6301		-public function enable_email_block_callback() {
6302		- // Load full plugin options array
6303		- $all_options = get_option('mxchat_options', []);
	2154	+ public function mxchat_bot_message_bg_color_callback() {
	2155	+ $disabled = $this->is_activated ? '' : 'disabled';
6304	2156
6305		- // Get the value, default to 'off'
6306		- $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
	2157	+ echo '<div class="pro-feature-wrapper">';
	2158	+ printf(
	2159	+ '<input type="text" id="bot_message_bg_color" name="mxchat_options[bot_message_bg_color]" value="%s" class="my-color-field" data-default-color="#e1e1e1" %s />',
	2160	+ isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '',
	2161	+ esc_attr($disabled)
	2162	+ );
6307	2163
6308		- // Check if it's 'on'
6309		- $checked = ($enable_email_block === 'on') ? 'checked' : '';
	2164	+ if (!$this->is_activated) {
	2165	+ echo '<div class="pro-feature-overlay">';
	2166	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2167	+ echo '</div>';
	2168	+ }
6310	2169
6311		- echo '<label class="toggle-switch">';
6312		- echo sprintf(
6313		- '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
6314		- esc_attr($checked)
6315		- );
6316		- echo '<span class="slider"></span>';
6317		- echo '</label>';
6318		-}
	2170	+ echo '</div>';
	2171	+ }
6319	2172
6320		-public function email_blocker_header_content_callback() {
6321		- // Load the entire 'mxchat_options' array
6322		- $all_options = get_option('mxchat_options', []);
	2173	+ public function mxchat_bot_message_font_color_callback() {
	2174	+ $disabled = $this->is_activated ? '' : 'disabled';
6323	2175
6324		- // Retrieve the saved content or default to empty
6325		- $content = isset($all_options['email_blocker_header_content'])
6326		- ? $all_options['email_blocker_header_content']
6327		- : '';
	2176	+ echo '<div class="pro-feature-wrapper">';
	2177	+ printf(
	2178	+ '<input type="text" id="bot_message_font_color" name="mxchat_options[bot_message_font_color]" value="%s" class="my-color-field" data-default-color="#333333" %s />',
	2179	+ isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '',
	2180	+ esc_attr($disabled)
	2181	+ );
6328	2182
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($content) . '</textarea>';
6337		-}
	2183	+ if (!$this->is_activated) {
	2184	+ echo '<div class="pro-feature-overlay">';
	2185	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2186	+ echo '</div>';
	2187	+ }
6338	2188
6339		-public function email_blocker_button_text_callback() {
6340		- // Load the entire 'mxchat_options' array
6341		- $all_options = get_option('mxchat_options', []);
	2189	+ echo '</div>';
	2190	+ }
6342	2191
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		- : '';
	2192	+ public function mxchat_top_bar_bg_color_callback() {
	2193	+ $disabled = $this->is_activated ? '' : 'disabled';
6347	2194
6348		- // Use esc_attr to safely render the existing text
6349		- echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
6350		-}
	2195	+ echo '<div class="pro-feature-wrapper">';
	2196	+ printf(
	2197	+ '<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 />',
	2198	+ isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '',
	2199	+ esc_attr($disabled)
	2200	+ );
6351	2201
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		- ? $all_options['name_field_placeholder']
6373		- : esc_html__('Enter your name', 'mxchat');
	2202	+ if (!$this->is_activated) {
	2203	+ echo '<div class="pro-feature-overlay">';
	2204	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2205	+ echo '</div>';
	2206	+ }
6374	2207
6375		- echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
6376		-}
	2208	+ echo '</div>';
	2209	+ }
6377	2210
	2211	+ public function mxchat_send_button_font_color_callback() {
	2212	+ $disabled = $this->is_activated ? '' : 'disabled';
6378	2213
	2214	+ echo '<div class="pro-feature-wrapper">';
	2215	+ printf(
	2216	+ '<input type="text" id="send_button_font_color" name="mxchat_options[send_button_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2217	+ isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '',
	2218	+ esc_attr($disabled)
	2219	+ );
6379	2220
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 $saved_message; ?></textarea>
6389		- <p class="description" style="margin-top: 8px;">
6390		- <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
6391		- <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
6392		- </p>
6393		- <?php
6394		-}
	2221	+ if (!$this->is_activated) {
	2222	+ echo '<div class="pro-feature-overlay">';
	2223	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2224	+ echo '</div>';
	2225	+ }
6395	2226
6396		-public function mxchat_input_copy_callback() {
6397		- // Load the entire 'mxchat_options' array
6398		- $all_options = get_option('mxchat_options', []);
	2227	+ echo '</div>';
	2228	+ }
6399	2229
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;
	2230	+ public function mxchat_chatbot_background_color_callback() {
	2231	+ $disabled = $this->is_activated ? '' : 'disabled';
6403	2232
6404		- // Output the input field with the saved value
6405		- printf(
6406		- '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
6407		- esc_attr($input_copy),
6408		- esc_attr__('How can I assist?', 'mxchat')
6409		- );
6410		-}
	2233	+ echo '<div class="pro-feature-wrapper">';
	2234	+ printf(
	2235	+ '<input type="text" id="chatbot_background_color" name="mxchat_options[chatbot_background_color]" value="%s" class="my-color-field" data-default-color="#000000" %s />',
	2236	+ isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '',
	2237	+ esc_attr($disabled)
	2238	+ );
6411	2239
	2240	+ if (!$this->is_activated) {
	2241	+ echo '<div class="pro-feature-overlay">';
	2242	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2243	+ echo '</div>';
	2244	+ }
6412	2245
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();
	2246	+ echo '</div>';
6426	2247	}
6427	2248
6428		- echo '<div class="mxchat-autosave-section">';
	2249	+ public function mxchat_icon_color_callback() {
	2250	+ $disabled = $this->is_activated ? '' : 'disabled';
6429	2251
6430		- // Main toggle
6431		- echo '<label class="toggle-switch">';
6432		- echo sprintf(
6433		- '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
6434		- esc_attr($checked)
6435		- );
6436		- echo '<span class="slider"></span>';
6437		- echo '</label>';
	2252	+ echo '<div class="pro-feature-wrapper">';
	2253	+ printf(
	2254	+ '<input type="text" id="icon_color" name="mxchat_options[icon_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2255	+ isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '',
	2256	+ esc_attr($disabled)
	2257	+ );
6438	2258
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($display_style) . '">';
	2259	+ if (!$this->is_activated) {
	2260	+ echo '<div class="pro-feature-overlay">';
	2261	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2262	+ echo '</div>';
	2263	+ }
6442	2264
6443		- echo '<div class="mxchat-post-type-visibility-header">';
6444		- echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
6445		- echo '</div>';
	2265	+ echo '</div>';
	2266	+ }
6446	2267
6447		- // Mode selector (radio buttons)
6448		- echo '<div class="mxchat-visibility-mode">';
	2268	+ public function mxchat_chat_input_font_color_callback() {
	2269	+ $disabled = $this->is_activated ? '' : 'disabled';
6449	2270
6450		- echo '<label class="mxchat-radio-label">';
6451		- echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
6452		- echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
6453		- echo '</label>';
	2271	+ echo '<div class="pro-feature-wrapper">';
	2272	+ printf(
	2273	+ '<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 />',
	2274	+ isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '',
	2275	+ esc_attr($disabled)
	2276	+ );
6454	2277
6455		- echo '<label class="mxchat-radio-label">';
6456		- echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
6457		- echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
6458		- echo '</label>';
6459		-
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>';
6464		-
6465		- echo '</div>';
6466		-
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) . '">';
6470		-
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;
	2278	+ if (!$this->is_activated) {
	2279	+ echo '<div class="pro-feature-overlay">';
	2280	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2281	+ echo '</div>';
6478	2282	}
6479	2283
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>';
	2284	+ echo '</div>';
6486	2285	}
6487	2286
6488		- echo '</div>'; // End post-type-list
6489		- echo '</div>'; // End post-type-visibility-options
6490		- echo '</div>'; // End mxchat-autosave-section
6491		-}
6492	2287
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' : '';
	2288	+public function mxchat_append_to_body_callback() {
	2289	+ $append_to_body_checked = isset($this->options['append_to_body']) && $this->options['append_to_body'] === 'on' ? 'checked' : '';
6497	2290	echo '<label class="toggle-switch">';
6498		- echo sprintf(
6499		- '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
6500		- esc_attr($checked)
	2291	+ printf(
	2292	+ '<input type="checkbox" id="append_to_body" name="mxchat_options[append_to_body]" %s />',
	2293	+ esc_attr($append_to_body_checked)
6501	2294	);
6502	2295	echo '<span class="slider"></span>';
6503	2296	echo '</label>';
	2297	+echo '<p class="description">Enable this option to automatically append the chat widget to the body of every page (recommended). No need to manually use the shortcode [mxchat_chatbot floating="yes"].</p>';
6504	2298	}
6505	2299
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		-}
6518	2300
6519	2301	public function mxchat_privacy_toggle_callback() {
6520		- // Load from mxchat_options array
6521		- $options = get_option('mxchat_options', []);
	2302	+ // Check if the privacy toggle is enabled
	2303	+ $privacy_toggle_checked = isset($this->options['privacy_toggle']) && $this->options['privacy_toggle'] === 'on' ? 'checked' : '';
6522	2304
6523		- // Get privacy toggle value with fallback
6524		- $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
6525		- $checked = ($privacy_toggle === 'on') ? 'checked' : '';
	2305	+ // Retrieve the stored privacy text if it exists
	2306	+ $privacy_text = isset($this->options['privacy_text']) ? wp_kses_post($this->options['privacy_text']) : 'By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.';
6526	2307
6527		- // Get privacy text with fallback
6528		- $privacy_text = isset($options['privacy_text'])
6529		- ? $options['privacy_text']
6530		- : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
6531		-
6532	2308	// Output the toggle switch
6533	2309	echo '<label class="toggle-switch">';
6534		- echo sprintf(
6535		- '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
6536		- esc_attr($checked)
	2310	+ printf(
	2311	+ '<input type="checkbox" id="privacy_toggle" name="mxchat_options[privacy_toggle]" %s />',
	2312	+ esc_attr($privacy_toggle_checked)
6537	2313	);
6538	2314	echo '<span class="slider"></span>';
6539	2315	echo '</label>';
	2316	+ echo '<p class="description">Enable this option to display a privacy notice below the chat widget.</p>';
6540	2317
6541	2318	// Output the custom text input field
6542		- echo sprintf(
6543		- '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
	2319	+ printf(
	2320	+ '<textarea id="privacy_text" name="mxchat_options[privacy_text]" rows="5" cols="50" class="regular-text">%s</textarea>',
6544	2321	esc_textarea($privacy_text)
6545	2322	);
	2323	+ echo '<p class="description">Enter the privacy policy text. You can include HTML links.</p>';
6546	2324	}
6547	2325
6548	2326
6549	2327	public function mxchat_complianz_toggle_callback() {
6550		- // Load from mxchat_options array
6551		- $options = get_option('mxchat_options', []);
	2328	+ // Check if the Complianz toggle is enabled
	2329	+ $complianz_toggle_checked = isset($this->options['complianz_toggle']) && $this->options['complianz_toggle'] === 'on' ? 'checked' : '';
6552	2330
6553		- // Get complianz toggle value with fallback
6554		- $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
6555		- $checked = ($complianz_toggle === 'on') ? 'checked' : '';
	2331	+ // Check if the plugin is activated (paid feature)
	2332	+ $disabled = $this->is_activated ? '' : 'disabled';
	2333	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6556	2334
	2335	+ echo '<div class="' . esc_attr($class) . '">';
	2336	+
6557	2337	// Output the toggle switch
6558	2338	echo '<label class="toggle-switch">';
6559		- echo sprintf(
6560		- '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
6561		- esc_attr($checked)
	2339	+ printf(
	2340	+ '<input type="checkbox" id="complianz_toggle" name="mxchat_options[complianz_toggle]" %s %s />',
	2341	+ esc_attr($complianz_toggle_checked),
	2342	+ esc_attr($disabled)
6562	2343	);
6563	2344	echo '<span class="slider"></span>';
6564	2345	echo '</label>';
	2346	+ echo '<p class="description">Enable this option to apply Complianz consent logic to the chatbot.</p>';
	2347	+
	2348	+ // If the feature is not activated, show the Pro feature overlay
	2349	+ if (!$this->is_activated) {
	2350	+ echo '<div class="pro-feature-overlay">';
	2351	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2352	+ echo '</div>';
	2353	+ }
	2354	+
	2355	+ echo '</div>';
6565	2356	}
6566	2357
	2358	+
	2359	+
	2360	+
	2361	+
6567	2362	public function mxchat_link_target_toggle_callback() {
6568		- // Load from mxchat_options array
6569		- $options = get_option('mxchat_options', []);
	2363	+ // Check if the toggle is enabled in the options
	2364	+ $link_target_toggle = isset($this->options['link_target_toggle']) && $this->options['link_target_toggle'] === 'on' ? 'checked' : '';
6570	2365
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' : '';
6574		-
6575	2366	// Output the toggle switch
6576	2367	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($checked)
	2368	+ printf(
	2369	+ '<input type="checkbox" id="link_target_toggle" name="mxchat_options[link_target_toggle]" %s />',
	2370	+ esc_attr($link_target_toggle)
6580	2371	);
6581	2372	echo '<span class="slider"></span>';
6582	2373	echo '</label>';
	2374	+ echo '<p class="description">Enable to open links in a new tab (default is to open in the same tab).</p>';
6583	2375	}
6584	2376
6585	2377	public function mxchat_chat_persistence_toggle_callback() {
6586		- // Load from mxchat_options array
6587		- $options = get_option('mxchat_options', []);
	2378	+ // Check if chat persistence toggle is enabled
	2379	+ $chat_persistence_toggle_checked = isset($this->options['chat_persistence_toggle']) && $this->options['chat_persistence_toggle'] === 'on' ? 'checked' : '';
6588	2380
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' : '';
	2381	+ // Check if the plugin is activated (paid feature)
	2382	+ $disabled = $this->is_activated ? '' : 'disabled';
	2383	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6592	2384
	2385	+ echo '<div class="' . esc_attr($class) . '">';
	2386	+
6593	2387	// Output the toggle switch
6594	2388	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($checked)
	2389	+ printf(
	2390	+ '<input type="checkbox" id="chat_persistence_toggle" name="mxchat_options[chat_persistence_toggle]" %s %s />',
	2391	+ esc_attr($chat_persistence_toggle_checked),
	2392	+ esc_attr($disabled)
6598	2393	);
6599	2394	echo '<span class="slider"></span>';
6600	2395	echo '</label>';
	2396	+ echo '<p class="description">Enable to keep chat history when users navigate tabs or return to the site within 24 hours.</p>';
	2397	+
	2398	+ // If not activated, show Pro feature overlay
	2399	+ if (!$this->is_activated) {
	2400	+ echo '<div class="pro-feature-overlay">';
	2401	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2402	+ echo '</div>';
	2403	+ }
	2404	+
	2405	+ echo '</div>';
6601	2406	}
6602	2407
	2408	+
6603	2409	public function mxchat_popular_question_1_callback() {
6604		- // Load the full plugin options array
6605		- $all_options = get_option('mxchat_options', []);
6606		-
6607		- // Retrieve the specific option for popular_question_1
6608		- $popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
6609		-
6610		- // Render the input field
6611	2410	printf(
6612		- '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
6613		- esc_attr($popular_question_1),
6614		- esc_attr__('Enter Quick Question 1', 'mxchat')
	2411	+ '<input type="text" id="popular_question_1" name="mxchat_options[popular_question_1]" value="%s" placeholder="Enter Popular Question 1" />',
	2412	+ isset($this->options['popular_question_1']) ? esc_attr($this->options['popular_question_1']) : ''
6615	2413	);
	2414	+ echo '<p class="description">This will be the first popular question in the chatbot.</p>';
6616	2415	}
6617	2416
6618		-
6619	2417	public function mxchat_popular_question_2_callback() {
6620		- // Load the full plugin options array
6621		- $all_options = get_option('mxchat_options', []);
	2418	+ // Check if the plugin is activated (paid feature)
	2419	+ $disabled = $this->is_activated ? '' : 'disabled';
	2420	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6622	2421
6623		- // Retrieve the specific option for popular_question_2
6624		- $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
	2422	+ echo '<div class="' . esc_attr($class) . '">';
6625	2423
6626		- // Render the input field
6627	2424	printf(
6628		- '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
6629		- esc_attr($popular_question_2),
6630		- esc_attr__('Enter Quick Question 2', 'mxchat')
	2425	+ '<input type="text" id="popular_question_2" name="mxchat_options[popular_question_2]" value="%s" placeholder="Enter Popular Question 2" %s />',
	2426	+ isset($this->options['popular_question_2']) ? esc_attr($this->options['popular_question_2']) : '',
	2427	+ esc_attr($disabled)
6631	2428	);
6632		-}
	2429	+ echo '<p class="description">This will be the second popular question in the chatbot.</p>';
6633	2430
6634		-
6635		-public function mxchat_popular_question_3_callback() {
6636		- // Load the full plugin options array
6637		- $all_options = get_option('mxchat_options', []);
6638		-
6639		- // Retrieve the specific option for popular_question_3
6640		- $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
6641		-
6642		- // Render the input field
6643		- printf(
6644		- '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
6645		- esc_attr($popular_question_3),
6646		- esc_attr(__('Enter Quick Question 3', 'mxchat'))
6647		- );
6648		-}
6649		-
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		- $index,
6672		- esc_attr(__('Remove question', 'mxchat')),
6673		- esc_html__('Remove', 'mxchat')
6674		- );
6675		- }
6676		- } else {
6677		- printf(
6678		- '<div class="mxchat-question-row">
6679		- <input type="text" name="additional_popular_questions[]"
6680		- value=""
6681		- placeholder="%s"
6682		- class="regular-text mxchat-question-input"
6683		- data-question-index="0" />
6684		- <button type="button" class="button mxchat-remove-question"
6685		- aria-label="%s">%s</button>
6686		- </div>',
6687		- esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
6688		- esc_attr(__('Remove question', 'mxchat')),
6689		- esc_html__('Remove', 'mxchat')
6690		- );
	2431	+ // If not activated, show Pro feature overlay
	2432	+ if (!$this->is_activated) {
	2433	+ echo '<div class="pro-feature-overlay">';
	2434	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2435	+ echo '</div>';
6691	2436	}
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	2437
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');
6703		-
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	2438	echo '</div>';
6712		- echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
6713	2439	}
6714	2440
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');
	2441	+public function mxchat_popular_question_3_callback() {
	2442	+ // Check if the plugin is activated (paid feature)
	2443	+ $disabled = $this->is_activated ? '' : 'disabled';
	2444	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6720	2445
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		- $nonce
6727		- );
6728		- echo '</div>';
6729		- echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
6730		-}
	2446	+ echo '<div class="' . esc_attr($class) . '">';
6731	2447
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')
	2448	+ printf(
	2449	+ '<input type="text" id="popular_question_3" name="mxchat_options[popular_question_3]" value="%s" placeholder="Enter Popular Question 3" %s />',
	2450	+ isset($this->options['popular_question_3']) ? esc_attr($this->options['popular_question_3']) : '',
	2451	+ esc_attr($disabled)
6744	2452	);
6745		- echo sprintf(
6746		- '<option value="off" %s>%s</option>',
6747		- selected($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		-}
	2453	+ echo '<p class="description">This will be the third popular question in the chatbot.</p>';
6756	2454
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	2455	+ // If not activated, show Pro feature overlay
	2456	+ if (!$this->is_activated) {
	2457	+ echo '<div class="pro-feature-overlay">';
	2458	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2459	+ echo '</div>';
	2460	+ }
6762	2461
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	2462	echo '</div>';
6771		- echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
6772	2463	}
6773	2464
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	2465
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		-}
	2466	+/**
	2467	+ * Callback for Brave API Key field.
	2468	+ */
	2469	+public function mxchat_brave_api_key_callback() {
	2470	+ $options = get_option('mxchat_options');
	2471	+ $brave_api_key = isset($options['brave_api_key']) ? esc_attr($options['brave_api_key']) : '';
6790	2472
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
	2473	+ echo '<div class="api-key-wrapper">';
	2474	+ printf(
	2475	+ '<input type="password" id="brave_api_key" name="mxchat_options[brave_api_key]" value="%s" class="regular-text" />',
	2476	+ $brave_api_key
6803	2477	);
	2478	+ echo '<button type="button" id="toggleBraveApiKeyVisibility" class="button-secondary">Show</button>';
6804	2479	echo '</div>';
6805		- echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
6806		-}
	2480	+ echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
6807	2481
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>';
	2482	+ ?>
	2483	+ <?php
6815	2484	}
6816	2485
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
6823		- 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	2486	/**
6835		- * Callback for PDF upload button toggle setting
	2487	+ * Callback for Number of Images to Return field.
6836	2488	*/
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' : '';
	2489	+public function mxchat_brave_image_count_callback() {
	2490	+ $options = get_option('mxchat_options');
	2491	+ $brave_image_count = isset($options['brave_image_count']) ? intval($options['brave_image_count']) : 4;
6841	2492
6842		- // Output the toggle switch
6843		- echo '<label class="toggle-switch">';
6844		- echo sprintf(
6845		- '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
6846		- esc_attr($checked)
	2493	+ printf(
	2494	+ '<input type="number" id="brave_image_count" name="mxchat_options[brave_image_count]" value="%d" min="1" max="6" />',
	2495	+ $brave_image_count
6847	2496	);
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>';
	2497	+ echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
6852	2498	}
6853	2499
6854	2500	/**
6855		- * Callback for Word upload button toggle setting
	2501	+ * Callback for Safe Search field.
6856	2502	*/
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' : '';
	2503	+public function mxchat_brave_safe_search_callback() {
	2504	+ $options = get_option('mxchat_options');
	2505	+ $brave_safe_search = isset($options['brave_safe_search']) ? esc_attr($options['brave_safe_search']) : 'strict';
6861	2506
6862		- // Output the toggle switch
6863		- echo '<label class="toggle-switch">';
6864		- echo sprintf(
6865		- '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
6866		- esc_attr($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>';
	2507	+ ?>
	2508	+ <select id="brave_safe_search" name="mxchat_options[brave_safe_search]">
	2509	+ <option value="strict" <?php selected($brave_safe_search, 'strict'); ?>><?php _e('Strict', 'mxchat'); ?></option>
	2510	+ <option value="off" <?php selected($brave_safe_search, 'off'); ?>><?php _e('Off', 'mxchat'); ?></option>
	2511	+ </select>
	2512	+ <p class="description"><?php _e('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat'); ?></p>
	2513	+ <?php
6872	2514	}
6873	2515
6874		-public function mxchat_pdf_intent_trigger_text_callback() {
6875		- $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
6876	2516
6877		- echo sprintf(
6878		- '<textarea id="pdf_intent_trigger_text"
6879		- name="pdf_intent_trigger_text"
6880		- rows="3"
6881		- cols="50"
6882		- placeholder="%s">%s</textarea>',
6883		- esc_attr__('Enter trigger text', 'mxchat'),
6884		- isset($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		-}
	2517	+/**
	2518	+ * Callback for Number of News Articles field.
	2519	+ */
	2520	+public function mxchat_brave_news_count_callback() {
	2521	+ $options = get_option('mxchat_options');
	2522	+ $brave_news_count = isset($options['brave_news_count']) ? intval($options['brave_news_count']) : 3;
6890	2523
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		- ? $this->options['live_agent_away_message']
6962		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
6963		-
6964	2524	printf(
6965		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
6966		- esc_textarea($message)
	2525	+ '<input type="number" id="brave_news_count" name="mxchat_options[brave_news_count]" value="%d" min="1" max="10" />',
	2526	+ $brave_news_count
6967	2527	);
6968		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	2528	+ echo '<p class="description">' . __('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
6969	2529	}
6970	2530
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');
	2531	+/**
	2532	+ * Callback for Country field.
	2533	+ */
	2534	+public function mxchat_brave_country_callback() {
	2535	+ $options = get_option('mxchat_options');
	2536	+ $brave_country = isset($options['brave_country']) ? esc_attr($options['brave_country']) : 'us';
6975	2537
6976	2538	printf(
6977		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
6978		- esc_textarea($message)
	2539	+ '<input type="text" id="brave_country" name="mxchat_options[brave_country]" value="%s" maxlength="2" class="small-text" />',
	2540	+ $brave_country
6979	2541	);
6980		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
	2542	+ echo '<p class="description">' . __('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
6981	2543	}
6982	2544
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', ''));
	2545	+/**
	2546	+ * Callback for Language field.
	2547	+ */
	2548	+public function mxchat_brave_language_callback() {
	2549	+ $options = get_option('mxchat_options');
	2550	+ $brave_language = isset($options['brave_language']) ? esc_attr($options['brave_language']) : 'en';
6987	2551
6988	2552	printf(
6989		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
6990		- $webhook_url
	2553	+ '<input type="text" id="brave_language" name="mxchat_options[brave_language]" value="%s" maxlength="2" class="small-text" />',
	2554	+ $brave_language
6991	2555	);
6992		- echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6993		- echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
	2556	+ echo '<p class="description">' . __('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
6994	2557	}
6995	2558
6996		-public function mxchat_live_agent_secret_key_callback() {
6997		- printf(
6998		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
6999		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
7000		- );
7001		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7002		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
7003		-}
7004	2559
7005		-public function mxchat_live_agent_bot_token_callback() {
7006		- printf(
7007		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
7008		- isset($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	2560
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	2561
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	2562
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>';
	2563	+// Section Callback
	2564	+public function mxchat_pdf_intent_section_callback() {
	2565	+ echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
7031	2566	}
7032	2567
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';
	2568	+// Intent Trigger Text Callback
	2569	+public function mxchat_pdf_intent_trigger_text_callback() {
	2570	+ $disabled = $this->is_activated ? '' : 'disabled';
	2571	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7036	2572
7037		- echo '<label class="toggle-switch">';
7038		- echo sprintf(
7039		- '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
7040		- checked($status, 'on', false)
7041		- );
7042		- echo '<span class="slider"></span>';
7043		- 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>';
7047		-}
7048		-
7049		-public function mxchat_telegram_notification_message_callback() {
7050		- $message = isset($this->options['telegram_notification_message'])
7051		- ? $this->options['telegram_notification_message']
7052		- : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
7053		-
	2573	+ echo '<div class="' . esc_attr($class) . '">';
7054	2574	printf(
7055		- '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
7056		- esc_textarea($message)
	2575	+ '<textarea id="pdf_intent_trigger_text" name="mxchat_options[pdf_intent_trigger_text]" rows="3" cols="50" placeholder="Enter trigger text" %s>%s</textarea>',
	2576	+ esc_attr($disabled),
	2577	+ isset($this->options['pdf_intent_trigger_text']) ? esc_textarea($this->options['pdf_intent_trigger_text']) : ''
7057	2578	);
7058		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
7059		-}
	2579	+ echo '<p class="description">Text displayed when the intent is triggered.</p>';
7060	2580
7061		-public function mxchat_telegram_away_message_callback() {
7062		- $message = isset($this->options['telegram_away_message'])
7063		- ? $this->options['telegram_away_message']
7064		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7065		-
7066		- printf(
7067		- '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
7068		- esc_textarea($message)
7069		- );
7070		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	2581	+ if (!$this->is_activated) {
	2582	+ echo '<div class="pro-feature-overlay">';
	2583	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2584	+ echo '</div>';
	2585	+ }
	2586	+ echo '</div>';
7071	2587	}
7072	2588
7073		-public function mxchat_telegram_bot_token_callback() {
7074		- printf(
7075		- '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
7076		- isset($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		-}
	2589	+// Success Text Callback
	2590	+public function mxchat_pdf_intent_success_text_callback() {
	2591	+ $disabled = $this->is_activated ? '' : 'disabled';
	2592	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7081	2593
7082		-public function mxchat_telegram_group_id_callback() {
	2594	+ echo '<div class="' . esc_attr($class) . '">';
7083	2595	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']) : ''
	2596	+ '<textarea id="pdf_intent_success_text" name="mxchat_options[pdf_intent_success_text]" rows="3" cols="50" placeholder="Enter success text" %s>%s</textarea>',
	2597	+ esc_attr($disabled),
	2598	+ isset($this->options['pdf_intent_success_text']) ? esc_textarea($this->options['pdf_intent_success_text']) : ''
7086	2599	);
7087		- echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
7088		-}
	2600	+ echo '<p class="description">Text displayed when the intent is successful.</p>';
7089	2601
7090		-public function mxchat_telegram_webhook_secret_callback() {
7091		- $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
7092		-
7093		- // Auto-generate secret if empty
7094		- if (empty($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'] = $secret;
	2602	+ if (!$this->is_activated) {
	2603	+ echo '<div class="pro-feature-overlay">';
	2604	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2605	+ echo '</div>';
7100	2606	}
7101		-
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>';
	2607	+ echo '</div>';
7108	2608	}
7109	2609
7110		-public function mxchat_similarity_threshold_callback() {
7111		- // Load from mxchat_options array
7112		- $options = get_option('mxchat_options', []);
	2610	+// Error Text Callback
	2611	+public function mxchat_pdf_intent_error_text_callback() {
	2612	+ $disabled = $this->is_activated ? '' : 'disabled';
	2613	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7113	2614
7114		- // Get value from options array with default of 35
7115		- $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
7116		-
7117		- echo '<div class="slider-container">';
7118		- echo sprintf(
7119		- '<input type="range"
7120		- id="similarity_threshold"
7121		- name="similarity_threshold"
7122		- min="20"
7123		- max="85"
7124		- step="1"
7125		- value="%s"
7126		- class="range-slider" />',
7127		- esc_attr($threshold)
	2615	+ echo '<div class="' . esc_attr($class) . '">';
	2616	+ printf(
	2617	+ '<textarea id="pdf_intent_error_text" name="mxchat_options[pdf_intent_error_text]" rows="3" cols="50" placeholder="Enter error text" %s>%s</textarea>',
	2618	+ esc_attr($disabled),
	2619	+ isset($this->options['pdf_intent_error_text']) ? esc_textarea($this->options['pdf_intent_error_text']) : ''
7128	2620	);
7129		- echo sprintf(
7130		- '<span id="threshold_value" class="range-value">%s</span>',
7131		- esc_html($threshold)
7132		- );
7133		- echo '</div>';
7134		-}
	2621	+ echo '<p class="description">Text displayed when an error occurs during the intent.</p>';
7135	2622
7136		-public function mxchat_rag_sources_limit_callback() {
7137		- // Load from mxchat_options array
7138		- $options = get_option('mxchat_options', []);
7139		-
7140		- // Get value from options array with default of 3
7141		- $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
7142		-
7143		- echo '<div class="slider-container">';
7144		- echo sprintf(
7145		- '<input type="range"
7146		- id="rag_sources_limit"
7147		- name="rag_sources_limit"
7148		- min="3"
7149		- max="10"
7150		- step="1"
7151		- value="%s"
7152		- class="range-slider" />',
7153		- esc_attr($rag_sources_limit)
7154		- );
7155		- echo sprintf(
7156		- '<span id="rag_sources_limit_value" class="range-value">%s</span>',
7157		- esc_html($rag_sources_limit)
7158		- );
	2623	+ if (!$this->is_activated) {
	2624	+ echo '<div class="pro-feature-overlay">';
	2625	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2626	+ echo '</div>';
	2627	+ }
7159	2628	echo '</div>';
7160	2629	}
7161	2630
7162		-public function mxchat_rag_chunks_limit_callback() {
7163		- // Load from mxchat_options array
7164		- $options = get_option('mxchat_options', []);
	2631	+// Maximum PDF Pages Callback
	2632	+public function mxchat_pdf_max_pages_callback() {
	2633	+ $disabled = $this->is_activated ? '' : 'disabled';
	2634	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	2635	+ $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
7165	2636
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)
	2637	+ echo '<div class="' . esc_attr($class) . '">';
	2638	+ printf(
	2639	+ '<input type="range" id="pdf_max_pages" name="mxchat_options[pdf_max_pages]" min="1" max="69" value="%d" %s oninput="document.getElementById(\'pdf_max_pages_output\').innerText = this.value;" />',
	2640	+ esc_attr($max_pages),
	2641	+ esc_attr($disabled)
7180	2642	);
7181		- echo sprintf(
7182		- '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
7183		- esc_html($rag_chunks_limit)
7184		- );
7185		- echo '</div>';
7186		-}
	2643	+ echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
	2644	+ echo '<p class="description">Set the maximum number of PDF pages users can upload for processing. (1-69 pages)</p>';
7187	2645
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		- $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
	2646	+ if (!$this->is_activated) {
	2647	+ echo '<div class="pro-feature-overlay">';
	2648	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2649	+ echo '</div>';
7195	2650	}
7196		-
7197		- $current_page = isset($_GET['page']) ? $_GET['page'] : '';
7198		- $plugin_url = plugin_dir_url(__FILE__) . '../';
7199		-
7200		- // Only load on MxChat pages
7201		- if (strpos($current_page, 'mxchat') === false) {
7202		- return;
7203		- }
7204		-
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);
	2651	+ echo '</div>';
7209	2652	}
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);
7214	2653
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);
7217	2654
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;
7230	2655
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;
7238	2656
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);
	2657	+ public function mxchat_enqueue_admin_assets() {
	2658	+ wp_enqueue_style('wp-color-picker');
7245	2659
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;
	2660	+ // Get the plugin version or file modification time for cache busting
	2661	+ $plugin_version = '1.4.4'; // Replace this with your plugin's version
7271	2662
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;
	2663	+ // File paths
	2664	+ $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
	2665	+ $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
	2666	+ $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
	2667	+ $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
7282	2668
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		- );
	2669	+ // Check if files exist and get modification times
	2670	+ $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
	2671	+ $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
	2672	+ $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
	2673	+ $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
7299	2674
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		- ]);
	2675	+ // Enqueue scripts and styles with corrected paths
	2676	+ wp_enqueue_script(
	2677	+ 'mxchat-color-picker',
	2678	+ plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
	2679	+ array('wp-color-picker'),
	2680	+ $color_picker_version,
	2681	+ true
	2682	+ );
7305	2683
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);
	2684	+ wp_enqueue_script(
	2685	+ 'mxchat-embedding-check',
	2686	+ plugin_dir_url(__FILE__) . '../js/embedding-check.js',
	2687	+ array(),
	2688	+ $embedding_check_version,
	2689	+ true
	2690	+ );
7309	2691
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);
	2692	+ wp_enqueue_script(
	2693	+ 'mxchat-transcripts-js',
	2694	+ plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
	2695	+ array('jquery'),
	2696	+ $transcripts_js_version,
	2697	+ true
	2698	+ );
7312	2699
7313		- // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
7314		- do_action('mxchat_enqueue_testing_tab_assets');
	2700	+ wp_enqueue_script(
	2701	+ 'mxchat-admin-js',
	2702	+ plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
	2703	+ array('jquery'),
	2704	+ $plugin_version,
	2705	+ true
	2706	+ );
7315	2707
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 || $has_bot_theme_assignments;
7323	2708
7324		- wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
7325		- 'ajax_url' => admin_url('admin-ajax.php'),
7326		- 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
7327		- 'model' => isset($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	2709
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		- ));
	2710	+ // Localize the script with data for the activation process
	2711	+ wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	2712	+ 'ajax_url' => admin_url('admin-ajax.php'),
	2713	+ 'nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
	2714	+ ));
7368	2715
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		- });
	2716	+ wp_enqueue_style(
	2717	+ 'mxchat-admin-css',
	2718	+ plugin_dir_url(__FILE__) . '../css/admin-style.css',
	2719	+ array(),
	2720	+ $admin_css_version
	2721	+ );
7373	2722
7374		- break;
7375		- }
7376		-}
7377		-private function localize_admin_scripts($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		- );
	2723	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	2724	+ 'ajax_url' => admin_url('admin-ajax.php'),
	2725	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	2726	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	2727	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	2728	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	2729	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	2730	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	2731	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	2732	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	2733	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	2734	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	2735	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	2736	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? 'Hey there! Ask me anything!',
	2737	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
7401	2738
7402		- // Localize main admin script with base data
7403		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
	2739	+ // New fields for Loops Integration
	2740	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	2741	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	2742	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? 'Would you like to join our mailing list? Please provide your email below.',
	2743	+ 'email_capture_response' => $this->options['email_capture_response'] ?? 'Thank you for providing your email! You\'ve been added to our list.',
	2744	+ 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? "Please provide the URL to the PDF you'd like to discuss.",
	2745	+ 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? "I've processed the PDF. What questions do you have about it?",
	2746	+ 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
	2747	+ 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
7404	2748
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	2749	));
7416	2750
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' => $this->options['toolbar_icon_color'] ?? '#212121',
7541		- ));
7542		- break;
7543		- }
7544		-
7545		- // Additional localization that was in the original code
7546		- wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
7547		- 'ajax_url' => admin_url('admin-ajax.php'),
7548		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
	2751	+ // Localize the script to pass the nonce and other data to JavaScript
	2752	+ wp_localize_script('mxchat-admin-js', 'mxchatInlineEdit', array(
	2753	+ 'nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
	2754	+ 'ajax_url' => admin_url('admin-ajax.php')
7549	2755	));
7550		-}
7551	2756
7552		-public function mxchat_sanitize($input) {
7553		- $new_input = array();
7554	2757
7555		- if (isset($input['api_key'])) {
7556		- $new_input['api_key'] = sanitize_text_field($input['api_key']);
7557	2758	}
7558	2759
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		- }
	2760	+ public function mxchat_sanitize($input) {
	2761	+ $new_input = array();
7563	2762
7564		- if (isset($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		- }
	2763	+ if (isset($input['api_key'])) {
	2764	+ $new_input['api_key'] = sanitize_text_field($input['api_key']);
	2765	+ }
7568	2766
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		- }
	2767	+ if (isset($input['xai_api_key'])) {
	2768	+ $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
	2769	+ }
7573	2770
7574		- if (isset($input['xai_api_key'])) {
7575		- $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
7576		- }
	2771	+ if (isset($input['claude_api_key'])) {
	2772	+ $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
	2773	+ }
7577	2774
7578		- if (isset($input['claude_api_key'])) {
7579		- $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
7580		- }
	2775	+ if (isset($input['enable_woocommerce_integration'])) {
	2776	+ $new_input['enable_woocommerce_integration'] = isset($input['enable_woocommerce_integration']) && $input['enable_woocommerce_integration'] === '1' ? '1' : '0';
7581	2777
7582		- if (isset($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		- $new_input['enable_streaming_toggle'] = 'off';
7587		- }
	2778	+ }
7588	2779
7589		- if (isset($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		- $new_input['enable_web_search'] = 'off';
7594		- }
	2780	+ if (isset($input['privacy_toggle'])) {
	2781	+ $new_input['privacy_toggle'] = $input['privacy_toggle'];
	2782	+ }
7595	2783
7596		- if (isset($input['deepseek_api_key'])) {
7597		- $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
7598		- }
	2784	+ if (isset($input['complianz_toggle'])) {
	2785	+ $new_input['complianz_toggle'] = $input['complianz_toggle'];
	2786	+ }
7599	2787
7600		- if (isset($input['gemini_api_key'])) {
7601		- $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
7602		- }
	2788	+ // Handle custom privacy text input
	2789	+ if (isset($input['privacy_text'])) {
	2790	+ // Allow basic HTML for links
	2791	+ $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
	2792	+ }
7603	2793
7604		- if (isset($input['enable_woocommerce_integration'])) {
7605		- $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
7606		- }
	2794	+ if (isset($input['system_prompt_instructions'])) {
	2795	+ $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
	2796	+ }
7607	2797
7608		- if (isset($input['privacy_toggle'])) {
7609		- $new_input['privacy_toggle'] = $input['privacy_toggle'];
7610		- }
	2798	+ if (isset($input['mxchat_pro_email'])) {
	2799	+ $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
	2800	+ }
7611	2801
7612		- if (isset($input['complianz_toggle'])) {
7613		- $new_input['complianz_toggle'] = $input['complianz_toggle'];
7614		- }
	2802	+ if (isset($input['mxchat_activation_key'])) {
	2803	+ $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
	2804	+ }
7615	2805
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		- }
	2806	+ if (isset($input['append_to_body'])) {
	2807	+ $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
	2808	+ }
7621	2809
7622		- if (isset($input['system_prompt_instructions'])) {
7623		- $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
7624		- }
	2810	+ if (isset($input['top_bar_title'])) {
	2811	+ $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
	2812	+ }
7625	2813
7626		- if (isset($input['mxchat_pro_email'])) {
7627		- $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
7628		- }
	2814	+ if (isset($input['intro_message'])) {
	2815	+ $new_input['intro_message'] = sanitize_text_field($input['intro_message']);
	2816	+ }
7629	2817
7630		- if (isset($input['mxchat_activation_key'])) {
7631		- $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
7632		- }
	2818	+ if (isset($input['input_copy'])) {
	2819	+ $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
	2820	+ }
7633	2821
7634		- if (isset($input['append_to_body'])) {
7635		- $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
7636		- }
7637	2822
7638		- // Post type visibility settings
7639		- if (isset($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		- $new_input['post_type_visibility_list'] = array();
	2823	+ if (isset($input['rate_limit_message'])) {
	2824	+ $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
7651	2825	}
7652		- }
7653	2826
7654		- if (isset($input['contextual_awareness_toggle'])) {
7655		- $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
7656		-}
	2827	+ if (isset($input['rate_limit_logged_in'])) {
	2828	+ $allowed_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	2829	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_in']);
7657	2830
7658		- if (isset($input['citation_links_toggle'])) {
7659		- $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
7660		-}
	2831	+ if (in_array($rate_limit, $allowed_limits, true)) {
	2832	+ $new_input['rate_limit_logged_in'] = $rate_limit;
	2833	+ } else {
	2834	+ $new_input['rate_limit_logged_in'] = '100'; // Default for logged-in users
	2835	+ }
	2836	+ }
7661	2837
7662		- if (isset($input['top_bar_title'])) {
7663		- $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
7664		- }
	2838	+ if (isset($input['rate_limit_logged_out'])) {
	2839	+ $allowed_limits = array('1', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	2840	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
7665	2841
7666		- if (isset($input['ai_agent_text'])) {
7667		- $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	2842	+ if (in_array($rate_limit, $allowed_limits, true)) {
	2843	+ $new_input['rate_limit_logged_out'] = $rate_limit;
	2844	+ } else {
	2845	+ $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
	2846	+ }
7668	2847	}
7669	2848
7670		- if (isset($input['enable_email_block'])) {
7671		- $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
7672		- }
	2849	+ if (isset($input['pre_chat_message'])) {
	2850	+ $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
	2851	+ }
7673	2852
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'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
	2853	+ if (isset($input['model'])) {
	2854	+ $allowed_models = array(
	2855	+ 'grok-beta',
	2856	+ 'claude-3-5-sonnet-20241022',
	2857	+ 'claude-3-opus-20240229',
	2858	+ 'claude-3-sonnet-20240229',
	2859	+ 'claude-3-haiku-20240307',
	2860	+ 'gpt-4o',
	2861	+ 'gpt-4o-mini',
	2862	+ 'gpt-4-turbo',
	2863	+ 'gpt-4',
	2864	+ 'gpt-3.5-turbo',
	2865	+ );
	2866	+ if (in_array($input['model'], $allowed_models)) {
	2867	+ $new_input['model'] = sanitize_text_field($input['model']);
7719	2868	}
7720	2869	}
7721	2870
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		- }
	2871	+ // Sanitize new pro features
	2872	+ if (isset($input['close_button_color'])) {
	2873	+ $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
7730	2874	}
7731	2875
7732		- // Sanitize message
7733		- if (isset($settings['message'])) {
7734		- $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	2876	+ if (isset($input['chatbot_bg_color'])) {
	2877	+ $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
7735	2878	}
7736		- }
7737		-}
7738	2879
7739		- if (isset($input['pre_chat_message'])) {
7740		- $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
7741		- }
	2880	+ if (isset($input['woocommerce_consumer_key'])) {
	2881	+ $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
	2882	+ }
7742	2883
7743		- if (isset($input['voyage_api_key'])) {
7744		- $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
7745		- }
	2884	+ if (isset($input['woocommerce_consumer_secret'])) {
	2885	+ $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
	2886	+ }
7746	2887
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']);
	2888	+ if (isset($input['user_message_bg_color'])) {
	2889	+ $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
7758	2890	}
7759		- }
7760	2891
7761		-if (isset($input['model'])) {
7762		- if ($input['model'] === 'openrouter') {
7763		- $new_input['model'] = 'openrouter';
7764		- } else {
7765		- $allowed_models = array(
7766		- 'gemini-3-pro-preview',
7767		- 'gemini-3-flash-preview',
7768		- 'gemini-2.5-pro',
7769		- 'gemini-2.5-flash',
7770		- 'gemini-2.5-flash-lite',
7771		- 'gemini-2.0-flash',
7772		- 'gemini-2.0-flash-lite',
7773		- 'gemini-1.5-pro',
7774		- 'gemini-1.5-flash',
7775		- 'grok-4-0709',
7776		- 'grok-4-1-fast-reasoning',
7777		- 'grok-4-1-fast-non-reasoning',
7778		- 'grok-3-beta',
7779		- 'grok-3-fast-beta',
7780		- 'grok-3-mini-beta',
7781		- 'grok-3-mini-fast-beta',
7782		- 'grok-2',
7783		- 'deepseek-chat',
7784		- 'claude-opus-4-6',
7785		- 'claude-sonnet-4-6',
7786		- 'claude-opus-4-5',
7787		- 'claude-sonnet-4-5-20250929',
7788		- 'claude-opus-4-1-20250805',
7789		- 'claude-haiku-4-5-20251001',
7790		- 'claude-opus-4-20250514',
7791		- 'claude-sonnet-4-20250514',
7792		- 'gpt-5.2',
7793		- 'gpt-5.1-chat-latest',
7794		- 'gpt-5.1-2025-11-13',
7795		- 'gpt-5',
7796		- 'gpt-5-mini',
7797		- 'gpt-5-nano',
7798		- 'gpt-5.4',
7799		- 'gpt-5.4-mini',
7800		- 'gpt-5.4-nano',
7801		- 'gpt-5.3-chat-latest',
7802		- );
	2892	+ if (isset($input['user_message_font_color'])) {
	2893	+ $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
	2894	+ }
7803	2895
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		- $new_input['model'] = 'gpt-5.1-chat-latest';
	2896	+ if (isset($input['bot_message_bg_color'])) {
	2897	+ $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
7809	2898	}
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	2899
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		- }
	2900	+ if (isset($input['bot_message_font_color'])) {
	2901	+ $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
	2902	+ }
7826	2903
	2904	+ if (isset($input['top_bar_bg_color'])) {
	2905	+ $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
	2906	+ }
7827	2907
	2908	+ if (isset($input['send_button_font_color'])) {
	2909	+ $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
	2910	+ }
7828	2911
7829		- if (isset($input['woocommerce_consumer_key'])) {
7830		- $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
7831		- }
	2912	+ if (isset($input['chatbot_background_color'])) {
	2913	+ $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
	2914	+ }
7832	2915
7833		- if (isset($input['woocommerce_consumer_secret'])) {
7834		- $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
7835		- }
	2916	+ if (isset($input['icon_color'])) {
	2917	+ $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
	2918	+ }
7836	2919
	2920	+ if (isset($input['chat_input_font_color'])) {
	2921	+ $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
	2922	+ }
7837	2923
7838		- // Sanitize link_target_toggle
7839		- if (isset($input['link_target_toggle'])) {
7840		- $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
7841		- }
	2924	+ // Sanitize link_target_toggle
	2925	+ if (isset($input['link_target_toggle'])) {
	2926	+ $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
	2927	+ }
7842	2928
7843		- // Sanitize Loops API Key
	2929	+ // Sanitize Loops API Key
7844	2930	if (isset($input['loops_api_key'])) {
7845	2931	$new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
7846	2932	}
7847	2933
		@@ -7848,38 +2934,39 @@
7848	2934	if (isset($input['chat_persistence_toggle'])) {
7849	2935	$new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
7850	2936	}
7851	2937
7852		- if (isset($input['popular_question_1'])) {
7853		- $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
7854		- }
7855	2938
7856		- if (isset($input['popular_question_2'])) {
7857		- $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
7858		- }
7859	2939
7860		- if (isset($input['popular_question_3'])) {
7861		- $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
7862		- }
	2940	+if (isset($input['popular_question_1'])) {
	2941	+ $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
	2942	+}
7863	2943
7864		- if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
7865		- $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
7866		- }
	2944	+if (isset($input['popular_question_2'])) {
	2945	+ $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
	2946	+}
7867	2947
	2948	+if (isset($input['popular_question_3'])) {
	2949	+ $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
	2950	+}
	2951	+
	2952	+
7868	2953	// Sanitize Loops Mailing List
7869	2954	if (isset($input['loops_mailing_list'])) {
7870	2955	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
7871	2956	}
7872	2957
7873		-// Sanitize Triggered Phrase Response
	2958	+ // Sanitize Triggered Phrase Response
7874	2959	if (isset($input['triggered_phrase_response'])) {
7875	2960	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
7876	2961	}
	2962	+
7877	2963	if (isset($input['email_capture_response'])) {
7878		- $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
	2964	+ $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
7879	2965	}
7880	2966
7881		- // Sanitize Brave Search Settings
	2967	+
	2968	+ // Sanitize Brave Search Settings
7882	2969	if (isset($input['brave_api_key'])) {
7883	2970	$new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
7884	2971	}
7885	2972
		@@ -7894,9 +2981,9 @@
7894	2981	}
7895	2982
7896	2983	if (isset($input['brave_news_count'])) {
7897	2984	$news_count = intval($input['brave_news_count']);
7898		- $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
	2985	+ $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
7899	2986	}
7900	2987
7901	2988	if (isset($input['brave_country'])) {
7902	2989	$new_input['brave_country'] = sanitize_text_field($input['brave_country']);
		@@ -7905,26 +2992,10 @@
7905	2992	if (isset($input['brave_language'])) {
7906	2993	$new_input['brave_language'] = sanitize_text_field($input['brave_language']);
7907	2994	}
7908	2995
7909		- if (isset($input['chat_toolbar_toggle'])) {
7910		- $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
7911		- }
7912	2996
7913		- // Sanitize PDF upload button toggle
7914		- if (isset($input['show_pdf_upload_button'])) {
7915		- $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
7916		- } else {
7917		- $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
7918		- }
7919	2997
7920		- // Sanitize Word upload button toggle
7921		- if (isset($input['show_word_upload_button'])) {
7922		- $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
7923		- } else {
7924		- $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
7925		- }
7926		-
7927	2998	if (isset($input['pdf_intent_trigger_text'])) {
7928	2999	$new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
7929	3000	}
7930	3001
		@@ -7942,264 +3013,161 @@
7942	3013	$new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
7943	3014	}
7944	3015	}
7945	3016
7946		- if (isset($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	3017
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']);
	3018	+ return $new_input;
7956	3019	}
7957	3020
7958		- if (isset($input['live_agent_user_ids'])) {
7959		- $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
7960		- }
7961	3021
7962		- if (isset($input['live_agent_status'])) {
7963		- $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
	3022	+ // Method to append the chatbot to the body
	3023	+ public function mxchat_append_chatbot_to_body() {
	3024	+ $options = get_option('mxchat_options');
	3025	+ if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
	3026	+ echo do_shortcode('[mxchat_chatbot floating="yes"]');
	3027	+ }
7964	3028	}
7965		- if (isset($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	3029
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	3030
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		- ? $input['script_loading_strategy']
7997		- : 'default';
7998		- }
7999	3031
8000		- // Sanitize debug mode
8001		- if (isset($input['debug_mode'])) {
8002		- $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
8003		- }
	3032	+private function mxchat_extract_main_content($html) {
	3033	+ $dom = new DOMDocument;
	3034	+ libxml_use_internal_errors(true); // Suppress HTML parsing errors
	3035	+ @$dom->loadHTML($html);
	3036	+ libxml_clear_errors();
8004	3037
8005		- // Content Generator Settings
8006		- if (isset($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		- }
	3038	+ $xpath = new DOMXPath($dom);
8024	3039
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';
8029		- }
8030		- }
	3040	+ // Simplified selectors focusing on common content areas
	3041	+ $selectors = [
	3042	+ '//article',
	3043	+ '//*[@id="content"]',
	3044	+ '//*[@class="entry-content"]',
	3045	+ '//main',
	3046	+ ];
8031	3047
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];
	3048	+ foreach ($selectors as $selector) {
	3049	+ $nodes = $xpath->query($selector);
	3050	+ if ($nodes->length > 0) {
	3051	+ $content = '';
	3052	+ foreach ($nodes as $node) {
	3053	+ $content .= $dom->saveHTML($node);
	3054	+ }
	3055	+ return $content;
8038	3056	}
8039	3057	}
8040	3058
8041		- return $new_input;
	3059	+ // Fallback: Return the entire body content if no specific selector matches
	3060	+ $body = $dom->getElementsByTagName('body');
	3061	+ return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
8042	3062	}
8043	3063
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'] ) || $options['debug_mode'] !== 'on' ) {
8057		- return false;
	3064	+public function mxchat_handle_sitemap_submission() {
	3065	+ // Check if the form was submitted and the user has sufficient permissions
	3066	+ if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
	3067	+ return;
8058	3068	}
8059	3069
8060		- // Get current log
8061		- $log = get_option( 'mxchat_debug_log', array() );
8062		- if ( ! is_array( $log ) ) {
8063		- $log = array();
8064		- }
	3070	+ // Verify the nonce field for security
	3071	+ check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
8065	3072
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		- );
	3073	+ // Sanitize and retrieve the submitted URL
	3074	+ $submitted_url = esc_url_raw($_POST['sitemap_url']); // Accept either a sitemap URL or a regular URL
8072	3075
8073		- if ( ! empty( $data ) ) {
8074		- $entry['data'] = $data;
	3076	+ // Fetch the content of the submitted URL
	3077	+ $response = wp_remote_get($submitted_url);
	3078	+ if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
	3079	+ set_transient('mxchat_admin_notice_error', 'Failed to fetch the URL. Please check the URL and try again.', 30);
	3080	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	3081	+ exit;
8075	3082	}
8076	3083
8077		- // Add to beginning of array (newest first)
8078		- array_unshift( $log, $entry );
	3084	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	3085	+ $body_content = wp_remote_retrieve_body($response);
8079	3086
8080		- // Keep only last 100 entries
8081		- if ( count( $log ) > 100 ) {
8082		- $log = array_slice( $log, 0, 100 );
8083		- }
	3087	+ // Check if the URL points to a sitemap (XML) or a regular HTML page
	3088	+ if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
	3089	+ // Handle Sitemap XML
	3090	+ $xml = simplexml_load_string($body_content);
	3091	+ if ($xml === false) {
	3092	+ set_transient('mxchat_admin_notice_error', 'Invalid sitemap XML. Please provide a valid sitemap.', 30);
	3093	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	3094	+ exit;
	3095	+ }
8084	3096
8085		- // Save log
8086		- update_option( 'mxchat_debug_log', $log, false );
	3097	+ $embedding_success = true; // Flag to track if all embeddings are successful
8087	3098
8088		- return true;
8089		-}
	3099	+ foreach ($xml->url as $url_element) {
	3100	+ $page_url = (string)$url_element->loc;
8090	3101
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		-}
	3102	+ $page_response = wp_remote_get($page_url);
	3103	+ if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
	3104	+ continue;
	3105	+ }
8100	3106
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		-}
	3107	+ $page_html = wp_remote_retrieve_body($page_response);
	3108	+ $page_content = $this->mxchat_extract_main_content($page_html);
	3109	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
8109	3110
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		- $options = get_option( 'mxchat_options', array() );
	3111	+ if (!empty($sanitized_content)) {
	3112	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	3113	+ if (is_array($embedding_vector)) {
	3114	+ MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $this->options['api_key']);
	3115	+ } else {
	3116	+ $embedding_success = false; // Set flag to false if any embedding fails
	3117	+ }
	3118	+ }
	3119	+ }
8117	3120
8118		- if ( ! is_array( $options ) ) {
8119		- return array();
8120		- }
	3121	+ if ($embedding_success) {
	3122	+ set_transient('mxchat_admin_notice_success', 'Sitemap content successfully submitted!', 30);
	3123	+ } else {
	3124	+ set_transient('mxchat_admin_notice_error', 'Some content failed to embed. Please check your API key and try again.', 30);
	3125	+ }
8121	3126
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		- );
	3127	+ } else {
	3128	+ // Handle Regular URL (HTML Page)
	3129	+ $page_content = $this->mxchat_extract_main_content($body_content);
	3130	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
8140	3131
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( $value, -4 );
	3132	+ if (!empty($sanitized_content)) {
	3133	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	3134	+ if (is_array($embedding_vector)) {
	3135	+ MxChat_Utils::submit_content_to_db($sanitized_content, $submitted_url, $this->options['api_key']);
	3136	+ set_transient('mxchat_admin_notice_success', 'URL content successfully submitted!', 30);
8147	3137	} else {
8148		- $options[ $field ] = '****';
	3138	+ set_transient('mxchat_admin_notice_error', 'Failed to generate embedding for the URL content. Please check your API key and try again.', 30);
8149	3139	}
	3140	+ } else {
	3141	+ set_transient('mxchat_admin_notice_error', 'No valid content found on the provided URL.', 30);
8150	3142	}
8151	3143	}
8152	3144
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;
	3145	+ // Redirect after setting the transient
	3146	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	3147	+ exit;
8163	3148	}
8164	3149
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	3150
8174		- // Also clear the debug log
8175		- delete_option( 'mxchat_debug_log' );
8176	3151
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', $temp_options );
	3152	+private function mxchat_sanitize_content_for_api($content) {
	3153	+ // Remove script, style tags, and HTML comments
	3154	+ $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
	3155	+ $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
	3156	+ $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
8181	3157
8182		- self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
	3158	+ // Remove all HTML tags and decode HTML entities
	3159	+ $content = wp_strip_all_tags($content);
	3160	+ $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
8183	3161
8184		- // Now delete again to trigger re-initialization
8185		- delete_option( 'mxchat_options' );
	3162	+ // Trim and normalize whitespace
	3163	+ $content = trim(preg_replace('/\s+/', ' ', $content));
8186	3164
8187		- return $deleted;
	3165	+ return $content;
8188	3166	}
8189	3167
8190		- // Method to append the chatbot to the body
8191		- public function mxchat_append_chatbot_to_body() {
8192		- $options = get_option('mxchat_options');
8193		- if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
8194		- echo do_shortcode('[mxchat_chatbot floating="yes"]');
8195		- }
8196		- }
8197	3168
8198	3169
8199		-
8200		-
8201		-
8202	3170	private function mxchat_fetch_loops_mailing_lists($api_key) {
8203	3171	$url = 'https://app.loops.so/api/v1/lists';
8204	3172	$response = wp_remote_get($url, array(
8205	3173	'headers' => array(
		@@ -8217,8 +3185,12 @@
8217	3185
8218	3186	return isset($lists) && is_array($lists) ? $lists : array();
8219	3187	}
8220	3188
	3189	+
	3190	+
	3191	+
	3192	+
8221	3193	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
8222	3194	if (empty($vec1) || empty($vec2)) {
8223	3195	return 0.0;
8224	3196	}
		@@ -8239,433 +3211,8 @@
8239	3211	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
8240	3212	}
8241	3213	}
8242	3214
8243		-/**
8244		- * Validates nonce and deletes all chat prompts
8245		- */
8246		-public function mxchat_handle_delete_all_prompts() {
8247		- //error_log('=== DELETE ALL DEBUG START ===');
8248		-
8249		- // Verify nonce
8250		- if (!isset($_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'));
8253		- }
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		-
8265		- $success = true;
8266		- $error_messages = array();
8267		-
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);
8271		-
8272		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
8273		-
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, $content_type_filter);
8277		-
8278		- if (!$result['success']) {
8279		- $success = false;
8280		- $error_messages[] = $result['message'];
8281		- }
8282		-
8283		- } 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		- }
8316		- }
8317		-
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);
8326		- exit;
8327		-}
8328		-
8329		-
8330		-
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		- }
8340		-
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		- }
8345		-
8346		- // Get ID and source parameters
8347		- $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
8348		- $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
8349		-
8350		- if (empty($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	3215
8669	3216
8670	3217
8671	3218	}