← All changes | includes/class-mxchat-admin.php +1953 -7637 3.2.1 → 1.3 View file →

		@@ -6,31 +6,13 @@
6	6	class MxChat_Admin {
7	7	private $options;
8	8	private $chat_count;
9	9	private $is_activated;
10		- private $knowledge_manager;
11	10
12		- /**
13		- * Get whether the license is activated
14		- * @return bool
15		- */
16		- public function is_activated() {
17		- return $this->is_activated;
18		- }
19		-
20		- /**
21		- * Get plugin options
22		- * @return array
23		- */
24		- public function get_options() {
25		- return $this->options;
26		- }
27		-
28		- public function __construct($knowledge_manager = null) {
	11	+ public function __construct() {
29	12	$this->options = get_option('mxchat_options');
30	13	$this->chat_count = get_option('mxchat_chat_count', 0);
31	14	$this->is_activated = $this->is_license_active();
32		- $this->knowledge_manager = $knowledge_manager;
33	15
34	16	// Initialize default options if they are not set
35	17	if (!$this->options) {
36	18	$this->initialize_default_options();
		@@ -38,170 +20,76 @@
38	20
39	21	// Add admin menu and initialize settings
40	22	add_action('admin_menu', array($this, 'mxchat_add_plugin_page'));
41	23	add_action('admin_init', array($this, 'mxchat_page_init'));
42		- add_action('admin_init', array($this, 'mxchat_prompts_page_init'));
43	24	add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
44	25	add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
	26	+ add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
45	27	add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
46	28	add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
47	29	add_action('wp_ajax_nopriv_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
48		- add_action('wp_ajax_mxchat_fetch_conversation', array($this, 'mxchat_fetch_conversation'));
	30	+ add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
49	31	add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
50	32	add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
51	33	add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
	34	+ add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
52	35	add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
53		- add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
54		- add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
55		- add_action('admin_post_mxchat_delete_intent', array($this, 'mxchat_handle_delete_intent'));
56		- add_action('admin_post_mxchat_edit_intent', array($this, 'mxchat_handle_edit_intent'));
57		- add_action('wp_ajax_mxchat_export_transcripts', array($this, 'export_chat_transcripts'));
58		- add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
59		- add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
60		- add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
61		- add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
	36	+ // Add the AJAX handler for logged-in users
	37	+ add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
62	38
63		- add_action('admin_init', array($this, 'register_pinecone_settings'));
64		- add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
65	39
66		- add_action('admin_notices', array($this, 'display_admin_notices'));
	40	+ }
67	41
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'));
	42	+ // Method to check if the license is active
	43	+ private function is_license_active() {
	44	+ $license_status = get_option('mxchat_license_status', 'inactive');
	45	+ return $license_status === 'active';
94	46	}
95	47
96		-private function is_license_active() {
97		- $license_status = get_option('mxchat_license_status', 'inactive');
98		- return ($license_status === 'active');
99		-}
100		-
	48	+ // Initialize default options
101	49	private function initialize_default_options() {
102	50	$default_options = array(
103	51	'api_key' => '',
104	52	'xai_api_key' => '',
105	53	'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:
	54	+ 'system_prompt_instructions' => '[EXAMPLE INSTRUCTIONS] You are an AI Chatbot assistant for this website. The primary subject you should focus on is [insert proper subject here]. Your main goal is to assist visitors with questions related to this specific topic. Here are some key things to keep in mind:
	55	+ - Your name is [Chatbot Name]. Always introduce yourself as this name when appropriate.
	56	+ - Stay focused on topics related to [insert proper subject here]. If a visitor asks about an unrelated topic, politely redirect the conversation to how you can assist them with this subject. If there is an exception topic (e.g., "parking") that you should assist with, you may do so if instructed.
	57	+ - When appropriate, highlight the benefits of [insert proper subject here]. Offer to guide visitors to relevant pages or provide them with more information.
	58	+ - If a visitor asks for a purchase link or further information, provide them with this link: [Insert Purchase Link Here]. Always ensure that the link is relevant and directly related to the website\'s offerings.
	59	+ - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
	60	+ - If you reference specific content, provide a hyperlink to the relevant page using hypertext. Avoid including links that do not directly relate to the content or answer the visitor\'s query.
	61	+ - Provide answers based on the knowledge available to you. If you do not have an answer to a specific question, let the visitor know that you don’t have the information and suggest where they might find it or offer to help with something else.',
	62	+ 'model' => 'gpt-3.5-turbo',
	63	+ 'rate_limit' => '100',
	64	+ 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
	65	+ 'top_bar_title' => 'MxChat',
	66	+ 'intro_message' => 'Hello! How can I assist you today?',
	67	+ 'input_copy' => 'How can I assist?',
	68	+ 'append_to_body' => 'off',
	69	+ 'close_button_color' => '#fff',
	70	+ 'chatbot_bg_color' => '#fff',
	71	+ 'user_message_bg_color' => '#fff',
	72	+ 'user_message_font_color' => '#212121',
	73	+ 'bot_message_bg_color' => '#212121',
	74	+ 'bot_message_font_color' => '#fff',
	75	+ 'top_bar_bg_color' => '#212121',
	76	+ 'send_button_font_color' => '#212121',
	77	+ 'chat_input_font_color' => '#212121',
	78	+ 'chatbot_background_color' => '#212121',
	79	+ 'icon_color' => '#fff',
	80	+ 'enable_woocommerce_integration' => '0',
	81	+ 'link_target_toggle' => 'off',
	82	+ 'pre_chat_message' => 'Hey there! Ask me anything!',
113	83
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	84	// New fields for Loops Integration
165	85	'loops_api_key' => '',
166	86	'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'),
	87	+ 'triggered_phrase_response' => 'Would you like to join our mailing list? Please provide your email below.',
	88	+ 'email_capture_response' => 'Thank you for providing your email! You\'ve been added to our list.',
169	89	'popular_question_1' => '',
170	90	'popular_question_2' => '',
171	91	'popular_question_3' => '',
172		- 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
173		- 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
174		- 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
175		- 'pdf_max_pages' => 69,
176		- 'show_pdf_upload_button' => 'on',
177		- 'show_word_upload_button' => 'on',
178		-
179		- // Live Agent Integration (Slack)
180		- 'live_agent_webhook_url' => '',
181		- 'live_agent_secret_key' => '',
182		- 'live_agent_bot_token' => '',
183		- 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
184		- 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
185		-
186		- // Telegram Integration
187		- 'telegram_status' => 'off',
188		- 'telegram_bot_token' => '',
189		- 'telegram_group_id' => '',
190		- 'telegram_webhook_secret' => '',
191		- 'telegram_notification_message' => __("I've notified a support agent. Please allow a moment for them to respond. If you'd like to continue with AI, just type \"Switch to AI\" at any time.", 'mxchat'),
192		- 'telegram_away_message' => __("I just checked, and it looks like our support team isn't personally available at the moment. If you'd like, you can leave your email address, and they'll get back to you as soon as possible. In the meantime, you can keep chatting with me — just let me know how I can help!", 'mxchat'),
193		-
194		- 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
195		- 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
196		- 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
197		- 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
198		-
199		- // Optimization settings
200		- 'script_loading_strategy' => 'default',
201		-
202		- // Debug settings
203		- 'debug_mode' => 'off',
204	92	);
205	93
206	94
207	95	// Merge existing options with defaults
		@@ -212,622 +100,134 @@
212	100	if ($existing_options !== $merged_options) {
213	101	update_option('mxchat_options', $merged_options);
214	102	}
215	103
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	104	// Update the $this->options property
225	105	$this->options = $merged_options;
226	106	}
227	107
228		-public function mxchat_add_plugin_page() {
229		- // Main menu page
230		- add_menu_page(
231		- esc_html__('MxChat Settings', 'mxchat'),
232		- esc_html__('MxChat', 'mxchat'),
233		- 'manage_options',
234		- 'mxchat-max',
235		- array($this, 'mxchat_create_admin_page'),
236		- 'dashicons-testimonial',
237		- 6
238		- );
239	108
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($this, 'mxchat_create_admin_page')
248		- );
249	109
250		- // Submenu page for Knowledge
251		- add_submenu_page(
252		- 'mxchat-max',
253		- esc_html__('Prompts', 'mxchat'),
254		- esc_html__('Knowledge', 'mxchat'),
255		- 'manage_options',
256		- 'mxchat-prompts',
257		- array($this, 'mxchat_create_prompts_page')
258		- );
	110	+ public function mxchat_add_plugin_page() {
	111	+ // Main menu page
	112	+ add_menu_page(
	113	+ 'MxChat Settings',
	114	+ 'MxChat',
	115	+ 'manage_options',
	116	+ 'mxchat-max',
	117	+ array($this, 'mxchat_create_admin_page'),
	118	+ 'dashicons-testimonial',
	119	+ 6
	120	+ );
259	121
260		- add_submenu_page(
261		- 'mxchat-max',
262		- esc_html__('Chat Transcripts', 'mxchat'),
263		- esc_html__('Transcripts', 'mxchat'),
264		- 'manage_options',
265		- 'mxchat-transcripts',
266		- array($this, 'mxchat_create_transcripts_page')
267		- );
	122	+ // Submenu page for Knowledge
	123	+ add_submenu_page(
	124	+ 'mxchat-max',
	125	+ 'Prompts',
	126	+ 'Knowledge',
	127	+ 'manage_options',
	128	+ 'mxchat-prompts',
	129	+ array($this, 'mxchat_create_prompts_page')
	130	+ );
268	131
269		- add_submenu_page(
270		- 'mxchat-max',
271		- esc_html__('MxChat Actions', 'mxchat'),
272		- esc_html__('Actions', 'mxchat'),
273		- 'manage_options',
274		- 'mxchat-actions',
275		- array($this, 'mxchat_actions_page_html')
276		- );
	132	+ // Submenu page for Chat Transcripts
	133	+ add_submenu_page(
	134	+ 'mxchat-max', // Corrected parent slug to match the main menu
	135	+ 'Chat Transcripts',
	136	+ 'Transcripts',
	137	+ 'manage_options',
	138	+ 'mxchat-transcripts',
	139	+ array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	140	+ );
277	141
278		- // Content Generator page
	142	+ // Submenu page for Intents
279	143	add_submenu_page(
280		- 'mxchat-max',
281		- esc_html__('Content', 'mxchat'),
282		- esc_html__('Content', 'mxchat'),
283		- 'manage_options',
284		- 'mxchat-content',
285		- array($this, 'mxchat_create_content_page')
	144	+ 'mxchat-max', // Parent slug
	145	+ 'MxChat Intents', // Page title
	146	+ 'Intents', // Menu title
	147	+ 'manage_options', // Capability
	148	+ 'mxchat-intents', // Menu slug
	149	+ array($this, 'mxchat_intents_page_html') // Callback function
286	150	);
287	151
288		- // Consolidated Pro & Extensions page (replaces separate Add Ons and Pro Upgrade pages)
289		- add_submenu_page(
290		- 'mxchat-max',
291		- esc_html__('Pro & Extensions', 'mxchat'),
292		- esc_html__('Pro & Extensions', 'mxchat'),
293		- 'manage_options',
294		- 'mxchat-activation',
295		- array($this, 'mxchat_create_activation_page')
296		- );
297		-}
	152	+ // Submenu page for Activation Key
	153	+ add_submenu_page(
	154	+ 'mxchat-max',
	155	+ 'Pro Upgrade',
	156	+ 'Pro Upgrade',
	157	+ 'manage_options',
	158	+ 'mxchat-activation',
	159	+ array($this, 'mxchat_create_activation_page')
	160	+ );
298	161
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		- $addons_page->render_page();
303		-}
304	162
305		-/**
306		- * Render the Content Generator admin page
307		- */
308		-public function mxchat_create_content_page() {
309		- require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
310		- mxchat_render_content_page($this);
311	163	}
312	164
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	165
319		- // Check if headers have already been sent
320		- if (headers_sent()) {
321		- wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
	166	+public function mxchat_handle_content_submission() {
	167	+ // Check if the form was submitted and the user has sufficient permissions
	168	+ if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
322	169	return;
323	170	}
324	171
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;
	172	+ // Verify the nonce field for security
	173	+ $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
	174	+ if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
	175	+ wp_die('Nonce verification failed.');
329	176	}
330	177
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';
	178	+ // Sanitize the content input
	179	+ $article_content = sanitize_textarea_field($_POST['article_content']);
334	180
335		- // Get the provider from the model
336		- $model_parts = explode('-', $selected_model);
337		- $provider = strtolower($model_parts[0]);
	181	+ // Sanitize the URL input (optional URL)
	182	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : ''; // Default to empty if not provided
338	183
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		- }
	184	+ // Generate the embedding vector for the content
	185	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
364	186
365		- if (empty($api_key)) {
366		- wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
367		- return;
368		- }
	187	+ global $wpdb;
	188	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
369	189
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: ' . $e->getMessage()]);
	190	+ // Check if the 'source_url' column exists in the table and add it if it doesn't
	191	+ if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
	192	+ // Use wpdb::query and a prepared statement to avoid SQL injection
	193	+ $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
375	194	}
376		-}
377	195
378		-/**
379		- * Perform the actual streaming test
380		- */
381		-private function perform_streaming_test($provider, $model, $api_key) {
382		- // Set streaming headers
383		- header('Content-Type: text/event-stream');
384		- header('Cache-Control: no-cache');
385		- header('X-Accel-Buffering: no'); // Disable nginx buffering
	196	+ if (is_array($embedding_vector)) {
	197	+ // Serialize the embedding vector before storing it
	198	+ $embedding_vector_serialized = serialize($embedding_vector);
386	199
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'
	200	+ // Insert the content, embedding vector, and source URL into the database, using a prepared statement
	201	+ $inserted = $wpdb->insert(
	202	+ $table_name,
	203	+ array(
	204	+ 'article_content' => $article_content,
	205	+ 'embedding_vector' => $embedding_vector_serialized,
	206	+ 'source_url' => $article_url, // Insert the URL, empty string if not provided
676	207	),
677		- 'timeout' => 30
678		- )
679		- );
680		-
681		- if (is_wp_error($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		- $file_count
	208	+ array(
	209	+ '%s', // Format for article_content (string)
	210	+ '%s', // Format for embedding_vector (serialized string)
	211	+ '%s', // Format for source_url (string)
697	212	)
698		- ));
699		- } elseif ($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	213	);
751		- $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
752		- wp_send_json_error(array('message' => $message));
753		- return;
754		- }
755	214
756		- $team_name = $auth_body['team'] ?? 'Unknown Workspace';
757		- $bot_name = $auth_body['user'] ?? 'Unknown Bot';
	215	+ if ($inserted === false) {
	216	+ //error_log('Error inserting content: ' . $wpdb->last_error);
	217	+ set_transient('mxchat_admin_notice_error', 'Error inserting content into the database. Please try again.', 30);
	218	+ } else {
	219	+ set_transient('mxchat_admin_notice_success', 'Content successfully submitted!', 30);
	220	+ }
758	221
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	222	} 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		- }
	223	+ //error_log('Embedding generation failed for article content: ' . $article_content);
	224	+ set_transient('mxchat_admin_notice_error', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
805	225	}
806	226
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", $results)
828		- ));
829		- }
	227	+ // Redirect after setting the transient
	228	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	229	+ exit;
830	230	}
831	231
832	232	public function mxchat_display_admin_notice() {
833	233	// Success notice
		@@ -834,9 +234,9 @@
834	234	if ($message = get_transient('mxchat_admin_notice_success')) {
835	235	?>
836	236	<div class="notice notice-success is-dismissible">
837	237	<p><?php echo esc_html($message); ?></p>
838		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	238	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
839	239	</div>
840	240	<?php
841	241	delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
842	242	}
		@@ -845,9 +245,9 @@
845	245	if ($message = get_transient('mxchat_admin_notice_error')) {
846	246	?>
847	247	<div class="notice notice-error is-dismissible">
848	248	<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>
	249	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
850	250	</div>
851	251	<?php
852	252	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
853	253	}
		@@ -852,3898 +252,990 @@
852	252	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
853	253	}
854	254	}
855	255
856		-public function show_live_agent_disabled_banner() {
857		- $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
858	256
859		- if ($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();
	257	+ public function mxchat_handle_delete_prompt() {
	258	+ // Sanitize and validate nonce using wp_unslash and sanitize_text_field
	259	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	260	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	261	+ wp_die('Nonce verification failed.');
	262	+ }
881	263
882		- // Include and render the new sidebar-based settings page
883		- require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
884		- mxchat_render_settings_page($this);
885		-}
	264	+ // Check user permissions
	265	+ if (!current_user_can('manage_options')) {
	266	+ wp_die('You do not have sufficient permissions to delete prompts.');
	267	+ }
886	268
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));
	269	+ // Sanitize and validate the 'id' parameter
	270	+ $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
	271	+ if ($id <= 0) {
	272	+ wp_die('Invalid prompt ID.');
	273	+ }
891	274
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		- }
	275	+ global $wpdb;
	276	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
897	277
898		- // Remove the notice flag
899		- $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
900		- //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
	278	+ // Clear relevant cache before deletion
	279	+ $cache_key = 'prompt_' . $id;
	280	+ wp_cache_delete($cache_key, 'mxchat_prompts');
901	281
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		-}
	282	+ // Delete the record using a prepared statement
	283	+ $deleted = $wpdb->delete($table_name, array('id' => $id), array('%d'));
913	284
914		-/**
915		- * Show theme migration notice for Pro users with AI-generated themes
916		- * Only shown once - dismissible and stored in options
917		- */
918		-public function show_theme_migration_banner() {
919		- // Only show if Pro is activated
920		- if (!$this->is_activated) {
921		- return;
922		- }
	285	+ if ($deleted !== false) {
	286	+ // Optionally, clear a general cache if you have one
	287	+ wp_cache_delete('all_prompts', 'mxchat_prompts');
	288	+ }
923	289
924		- // Check if notice should be shown
925		- $show_notice = get_option('mxchat_show_theme_migration_notice', false);
	290	+ // Redirect to the prompts page with a success message
	291	+ $redirect_url = add_query_arg(array(
	292	+ 'page' => 'mxchat-prompts',
	293	+ 'deleted' => 'true'
	294	+ ), admin_url('admin.php'));
926	295
927		- if ($show_notice) {
928		- ?>
929		- <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
930		- <div class="mxchat-pro-notification">
931		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
932		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
933		- <line x1="18" y1="6" x2="6" y2="18"></line>
934		- <line x1="6" y1="6" x2="18" y2="18"></line>
935		- </svg>
936		- </button>
937		- <div class="mxchat-theme-migration-content">
938		- <h3>🎨 AI Theme Migration Required</h3>
939		- <p>If you're using an AI-generated chatbot theme, you'll need to migrate it to match the new CSS structure. Go to <strong>Theme Settings</strong>, select your theme from the sidebar, and click the <strong>Migrate</strong> button.</p>
940		- </div>
941		- </div>
942		- </div>
943		- <?php
	296	+ wp_safe_redirect($redirect_url);
	297	+ exit;
944	298	}
945		-}
946	299
947		-/**
948		- * Dismiss theme migration notice via AJAX
949		- */
950		-public function dismiss_theme_migration_notice() {
951		- // Verify nonce
952		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
953		- wp_die('Security check failed');
954		- }
955	300
956		- // Remove the notice flag
957		- delete_option('mxchat_show_theme_migration_notice');
	301	+public function mxchat_create_admin_page() {
	302	+ ?>
	303	+ <div class="wrap mxchat-admin">
	304	+ <?php if (!$this->is_activated): ?>
	305	+ <div class="mxchat-pro-banner">
	306	+ <p>
	307	+ Limited-time offer: Get a lifetime MxChat Pro license for just $49.97 until 01.01.25! After that, it switches to an annual license at $99.97/year. Purchase now and be grandfathered into the lifetime deal!
	308	+ <a href="https://mxchat.ai/" target="_blank">Upgrade to MxChat Pro today!</a>
	309	+ </p>
	310	+ </div>
	311	+ <?php endif; ?>
	312	+ <h2 class="admin-title">Mx<span class="admin-emphasis">Chat</span></h2>
	313	+ <h2 class="mxchat-nav-tab-wrapper">
	314	+ <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot">Chatbot</a>
	315	+ <a href="#embed" class="mxchat-nav-tab" data-tab="embed">Integrations</a>
	316	+ <a href="#theme" class="mxchat-nav-tab" data-tab="theme">Theme</a>
	317	+ <a href="#general" class="mxchat-nav-tab" data-tab="general">FAQ</a>
	318	+ </h2>
	319	+ <form method="post" action="options.php">
	320	+ <?php settings_fields('mxchat_option_group'); ?>
	321	+ <div id="chatbot" class="mxchat-tab-content active">
	322	+ <?php do_settings_sections('mxchat-chatbot'); ?>
	323	+ </div>
958	324
959		- wp_send_json_success();
960		-}
961	325
962		-/**
963		- * Add nonce for theme migration notice dismiss
964		- */
965		-public function add_theme_migration_nonce() {
966		- if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
967		- wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
968		- 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
969		- 'ajaxurl' => admin_url('admin-ajax.php')
970		- ));
971		- }
972		-}
973	326
974		-public function mxchat_create_transcripts_page() {
975		- global $wpdb;
976		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	327	+<div id="embed" class="mxchat-tab-content">
	328	+ <div class="mxchat-settings-section">
	329	+ <h2>WooCommerce Settings</h2>
	330	+ <table class="form-table">
	331	+ <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
	332	+ </table>
	333	+ </div>
977	334
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;
	335	+ <div class="section-divider"></div> <!-- Divider -->
981	336
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		- ");
	337	+ <div class="mxchat-settings-section">
	338	+ <h2>Loops Settings</h2>
	339	+ <table class="form-table">
	340	+ <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
	341	+ </table>
	342	+ </div>
1004	343
1005		- // Get user type breakdown
1006		- $registered_users = $wpdb->get_var("
1007		- SELECT COUNT(DISTINCT user_email)
1008		- FROM $table_name
1009		- WHERE user_email != '' AND user_email IS NOT NULL
1010		- ");
1011	344
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		- ");
	345	+ <div class="section-divider"></div> <!-- Divider -->
1027	346
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		- }
	347	+ <!-- Brave Search Settings Section -->
	348	+ <div class="mxchat-settings-section">
	349	+ <h2>Brave Search Settings</h2>
	350	+ <table class="form-table">
	351	+ <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
	352	+ </table>
	353	+ </div>
	354	+</div>
1120	355
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' => $chart_messages,
1137		- );
1138	356
1139		- // Include and render the new template
1140		- require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1141		- mxchat_render_transcripts_page($this, $page_data);
1142		-}
1143	357
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	358
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	359
1166		- // Prepare chart data
1167		- $chart_labels = array();
1168		- $chart_chats = array();
1169		- $chart_messages = array();
	360	+ <div id="theme" class="mxchat-tab-content">
	361	+ <?php do_settings_sections('mxchat-theme'); ?>
	362	+ </div>
	363	+ <div id="general" class="mxchat-tab-content">
	364	+ <?php do_settings_sections('mxchat-general'); ?>
	365	+<p>If you’re having trouble with setup or getting the responses you need, we encourage you to review our <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer">documentation</a>.</p>
1170	366
1171		- // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1172		- for ($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;
	367	+<div class="faq-item">
	368	+ <h3>How does the Claude API integration work?</h3>
	369	+ <p>
	370	+ The Claude API, provided by Anthropic, allows for intelligent, context-aware chatbot responses in MxChat. To use it, you will need both an OpenAI API key and a Claude API key. This is necessary because the system utilizes OpenAI for vector embedding in the Retrieval-Augmented Generation (RAG) process, as Claude does not currently offer an embedding API.
	371	+ </p>
	372	+ <p>
	373	+ When using the Claude API, your custom content is sent to Claude for generating responses, while the embeddings are processed through OpenAI. This ensures your chatbot provides accurate and engaging responses while maintaining knowledge relevant to your website.
	374	+ </p>
	375	+ <p>
	376	+ You can obtain your Claude API key by signing up on the <a href="https://www.anthropic.com/api" target="_blank" rel="noopener">Anthropic API page</a>.
	377	+ </p>
	378	+</div>
1176	379
1177		- $found = false;
1178		- if ($daily_stats) {
1179		- foreach ($daily_stats as $stat) {
1180		- if ($stat->date === $date) {
1181		- $chart_chats[] = (int)$stat->chats;
1182		- $chart_messages[] = (int)$stat->messages;
1183		- $found = true;
1184		- break;
1185		- }
1186		- }
1187		- }
1188		- if (!$found) {
1189		- $chart_chats[] = 0;
1190		- $chart_messages[] = 0;
1191		- }
1192		- }
1193		-
1194		- return array(
1195		- 'labels' => $chart_labels,
1196		- 'chats' => $chart_chats,
1197		- 'messages' => $chart_messages
1198		- );
1199		-}
1200		-
1201		-public function mxchat_transcripts_notification_section_callback() {
1202		- echo '<p>' . esc_html__('Configure email notifications for new chat transcripts. You will receive an email notification when a new chat session begins.', 'mxchat') . '</p>';
1203		-}
1204		-public function mxchat_enable_notifications_callback() {
1205		- $options = get_option('mxchat_transcripts_options', array());
1206		- $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1207		- ?>
1208		- <label for="mxchat_enable_notifications">
1209		- <input type="checkbox" id="mxchat_enable_notifications"
1210		- name="mxchat_transcripts_options[mxchat_enable_notifications]"
1211		- value="1" <?php checked(1, $enabled); ?>>
1212		- <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1213		- </label>
1214		- <p class="description">
1215		- <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
	380	+<div class="faq-item">
	381	+ <h3>How does the X.AI API integration work?</h3>
	382	+ <p>
	383	+ The X.AI API, released on 10.21.24, is currently in beta. To use it, you will need both an OpenAI API key and an X.AI API key. This is because OpenAI handles vector embeddings in the Retrieval-Augmented Generation (RAG) process, as X.AI does not yet provide an embedding API.
1216	384	</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'); ?>
	385	+ <p>
	386	+ Custom content is sent to the X.AI API for generating responses, while OpenAI processes the embeddings. This allows the chatbot to provide advanced responses while maintaining context from your website. You can get your X.AI API key from the <a href="https://docs.x.ai/docs" target="_blank" rel="noopener">X.AI API documentation</a>.
1229	387	</p>
1230		- <?php
1231		-}
	388	+</div>
1232	389
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'); ?>
	390	+<div class="faq-item">
	391	+ <h3>Do I need an OpenAI API key to use the chatbot?</h3>
	392	+ <p>
	393	+ Yes, you will need an OpenAI API key to power the chatbot. You can obtain an API key by signing up on the <a href="https://platform.openai.com/signup" target="_blank" rel="noopener">OpenAI platform</a>. After signing up, you must add credits to your account—typically, $5 in credits is sufficient to get started.
1254	394	</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'); ?>
	395	+ <p>
	396	+ Once you have your API key, simply enter it in the chatbot's settings to enable functionality. The chatbot relies on OpenAI’s models for generating responses, so having sufficient credits in your OpenAI account is essential for smooth operation.
1301	397	</p>
1302		- <?php
1303		-}
	398	+</div>
1304	399
	400	+ <div class="faq-item">
	401	+ <h3>How do I add the chatbot to my site?</h3>
	402	+ <p>
	403	+ You can add the chatbot using the shortcode <code>[mxchat_chatbot floating="yes"]</code> or <code>[mxchat_chatbot floating="no"]</code>. For initial testing and styling, it's best to use the shortcode on a draft or non-public page. Once you’re ready to go live, enable the “Append Chat Widget to Body” option in the settings for site-wide integration (recommended) or add shortcode to the footer.
	404	+ </p>
	405	+ </div>
1305	406
	407	+ <div class="faq-item">
	408	+ <h3>How does the chatbot use my content to generate responses?</h3>
	409	+ <p>
	410	+ The chatbot uses AI and vector embeddings to connect users with relevant information. When you submit content, it converts it into a mathematical format. When a user asks a question, the bot matches it to your stored content and generates a response based on relevance. For example, submitting "Our phone number is 910-123-4567" allows the bot to retrieve this information when asked about contact details. To ensure related information is provided together, submit it in one entry.
	411	+ </p>
	412	+ </div>
1306	413
1307		-public function sanitize_transcripts_options($input) {
1308		- $sanitized = array();
	414	+ <div class="faq-item">
	415	+ <h3>Why does the chatbot sometimes make up links or information?</h3>
	416	+ <p>
	417	+ Occasionally, the chatbot may generate inaccurate links or information, known as "hallucinations." To minimize this, you can add system instructions to guide its behavior. For example, include an instruction like: "Only provide links you directly have access to or retrieve from the knowledge base. Do not make up links or information that you do not have direct access to." This helps the bot stay aligned with your content.
	418	+ </p>
	419	+ </div>
1309	420
1310		- $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
	421	+ <div class="faq-item">
	422	+ <h3>How do intents work in MxChat?</h3>
	423	+ <p>
	424	+ Intents allow MxChat to recognize user requests and trigger specific actions, such as capturing emails or displaying product information. This helps provide a more interactive and responsive experience. For a detailed explanation of each intent, please refer to our <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">Intents Documentation</a>.
	425	+ </p>
	426	+ </div>
1311	427
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	428
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		- }
	429	+ <div class="faq-item">
	430	+ <h3>How does the Complianz integration work?</h3>
	431	+ <p>
	432	+ The Pro version offers direct integration with the Complianz GDPR plugin, making it easy to stay compliant with GDPR. If Complianz is enabled on your website, users must accept consent before the chatbot widget appears. The chatbot will only display once the user has accepted, ensuring compliance with data privacy regulations.
	433	+ </p>
	434	+ </div>
1334	435
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		- }
	436	+ <div class="faq-item">
	437	+ <h3>How does the WooCommerce integration work?</h3>
	438	+ <p>
	439	+ With WooCommerce integration, the chatbot automatically embeds new products and updates existing ones. For already-published products, you can click update or submit the product sitemap. The “Order History Access” setting allows the bot to access users' order history (requires login) and assist with order inquiries. To enable the “Add to Cart” feature, add this system instruction: “After discussing a product, ask if the user wants to add it to their cart. The user must say 'Add to cart' exactly.” Currently, this feature supports English only, with more languages coming soon.
	440	+ </p>
	441	+ </div>
1343	442
1344		- // Sanitize auto-email transcript settings
1345		- $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
	443	+ <div class="faq-item">
	444	+ <h3>Why isn't my chatbot responding as expected?</h3>
	445	+ <p>
	446	+ AI chatbots can sometimes behave in unexpected ways, especially if you're new to configuring AI for specific tasks. We're committed to helping you get the most out of your chatbot experience. While we’re working on comprehensive guides and video tutorials, our team is here to assist you directly. If your chatbot isn't delivering the responses you need, please don’t hesitate to <a href="https://mxchat.ai/contact/" target="_blank" rel="noopener noreferrer">contact us</a> for personalized support.
	447	+ </p>
	448	+ <p>
	449	+ We’re dedicated to your success and ready to guide you in aligning the AI's behavior to meet your goals.
	450	+ </p>
	451	+ </div>
1346	452
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		- }
	453	+ <div class="faq-item">
	454	+ <h3>What is Loops, and how do I get an API key?</h3>
	455	+ <p>
	456	+ Loops is a powerful SaaS email service that helps you automate and enhance your email marketing campaigns, making it easy to reach and engage with your audience. To integrate Loops with MxChat, you’ll need an API key from Loops. You can obtain this key by logging into your Loops account and navigating to the API settings. Visit the <a href="https://loops.so" target="_blank" rel="noopener noreferrer">Loops website</a> to get started or to sign up for an account.
	457	+ </p>
	458	+ </div>
1355	459
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	460
1359		- return $sanitized;
	461	+ </div>
	462	+ <?php submit_button(); ?>
	463	+ </form>
	464	+ </div>
	465	+ <?php
1360	466	}
1361	467
1362		-/**
1363		- * Schedule or unschedule the transcript cleanup cron job
1364		- */
1365		-public function schedule_transcript_cleanup($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	468
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';
	469	+ public function mxchat_create_transcripts_page() {
	470	+ ?>
	471	+ <div class="wrap mxchat-admin">
	472	+ <h2><?php esc_html_e('Chat Transcripts', 'mxchat'); ?></h2>
	473	+ <form id="mxchat-delete-form" method="post">
	474	+ <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
	475	+ <div class="mxchat-controls">
	476	+ <label for="mxchat-select-all-transcripts" class="mxchat-select-all-label">
	477	+ <input type="checkbox" id="mxchat-select-all-transcripts" /> <?php esc_html_e('Select All', 'mxchat'); ?>
	478	+ </label>
	479	+ <input type="submit" value="<?php esc_attr_e('Delete Selected', 'mxchat'); ?>" class="button button-primary delete-chats-button" />
	480	+ </div>
	481	+ <div id="mxchat-transcripts">
	482	+ <!-- Transcripts will be loaded here -->
	483	+ </div>
	484	+ </form>
	485	+ </div>
	486	+ <?php
	487	+ }
1411	488
1412		- // Calculate the cutoff timestamp
1413		- $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
1414	489
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	490
1423		- // Delete transcripts older than the cutoff date
1424		- $deleted = $wpdb->query(
1425		- $wpdb->prepare(
1426		- "DELETE FROM {$table_name} WHERE timestamp < %s",
1427		- $cutoff_date
1428		- )
1429		- );
1430	491
1431		- // Also delete any translations for the deleted sessions
1432		- if (!empty($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		- }
	492	+ public function mxchat_create_prompts_page() {
	493	+ global $wpdb;
	494	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1441	495
1442		- // Log the cleanup action
1443		- if ($deleted !== false && $deleted > 0) {
1444		- //error_log(sprintf('MXChat: Auto-deleted %d transcripts older than %d days', $deleted, $days));
1445		- }
1446		-}
	496	+ // Verify the nonce before processing the request
	497	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
1447	498
1448		-public function export_chat_transcripts() {
1449		- if (!current_user_can('manage_options')) {
1450		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1451		- }
	499	+ if (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce')) {
	500	+ // Sanitize input data
	501	+ $search_query = isset($_GET['search']) ? sanitize_text_field($_GET['search']) : '';
	502	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
	503	+ } else {
	504	+ $search_query = '';
	505	+ $current_page = 1;
	506	+ }
1452	507
1453		- check_ajax_referer('mxchat_export_transcripts', 'security');
	508	+ $per_page = 10;
1454	509
1455		- global $wpdb;
1456		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	510	+ // Create cache keys
	511	+ $cache_key_total = 'total_prompts_' . md5($search_query);
	512	+ $cache_key_prompts = 'prompts_' . md5($search_query . '_' . $current_page);
1457	513
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		- );
	514	+ // Retrieve total number of prompts from cache or database
	515	+ $total_prompts = wp_cache_get($cache_key_total, 'mxchat_prompts');
	516	+ if ($total_prompts === false) {
	517	+ if (!empty($search_query)) {
	518	+ $total_prompts = $wpdb->get_var(
	519	+ $wpdb->prepare(
	520	+ "SELECT COUNT(*) FROM {$table_name} WHERE article_content LIKE %s",
	521	+ '%' . $wpdb->esc_like($search_query) . '%'
	522	+ )
	523	+ );
	524	+ } else {
	525	+ $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name}");
	526	+ }
	527	+ wp_cache_set($cache_key_total, $total_prompts, 'mxchat_prompts', 3600); // Cache for 1 hour
	528	+ }
1464	529
1465		- if (empty($results)) {
1466		- wp_send_json_error(array('message' => 'No transcripts found.'));
1467		- wp_die();
1468		- }
	530	+ $total_pages = ceil($total_prompts / $per_page);
	531	+ $offset = ($current_page - 1) * $per_page;
1469	532
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');
	533	+ // Retrieve prompts from cache or database
	534	+ $prompts = wp_cache_get($cache_key_prompts, 'mxchat_prompts');
	535	+ if ($prompts === false) {
	536	+ if (!empty($search_query)) {
	537	+ $prompts = $wpdb->get_results(
	538	+ $wpdb->prepare(
	539	+ "SELECT * FROM {$table_name} WHERE article_content LIKE %s ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	540	+ '%' . $wpdb->esc_like($search_query) . '%',
	541	+ $per_page,
	542	+ $offset
	543	+ )
	544	+ );
	545	+ } else {
	546	+ $prompts = $wpdb->get_results(
	547	+ $wpdb->prepare(
	548	+ "SELECT * FROM {$table_name} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	549	+ $per_page,
	550	+ $offset
	551	+ )
	552	+ );
	553	+ }
	554	+ wp_cache_set($cache_key_prompts, $prompts, 'mxchat_prompts', 3600); // Cache for 1 hour
	555	+ }
1475	556
1476		- // Create output stream
1477		- $output = fopen('php://output', 'w');
	557	+ ?>
1478	558
1479		- // Add UTF-8 BOM for proper Excel encoding
1480		- fputs($output, "\xEF\xBB\xBF");
	559	+ <div class="wrap mxchat-admin">
	560	+ <div class="mxchat-grid-container">
1481	561
1482		- // Add CSV headers
1483		- fputcsv($output, array(
1484		- 'Session ID',
1485		- 'Email',
1486		- 'User Identifier',
1487		- 'Role',
1488		- 'Message',
1489		- 'Timestamp'
1490		- ));
	562	+ <!-- Submit Content -->
	563	+<div class="mxchat-grid-item full-width">
	564	+ <h2>Submit Content</h2>
	565	+ <form method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	566	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	567	+ <div class="mxchat-form-group">
	568	+ <label for="article_content">Article Content:</label>
	569	+ <textarea name="article_content" id="article_content" required></textarea>
	570	+ </div>
	571	+ <div class="mxchat-form-group">
	572	+ <label for="article_url">Article URL (Optional):</label>
	573	+ <input type="url" name="article_url" id="article_url" placeholder="Enter related URL for the content">
	574	+ </div>
	575	+ <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
	576	+ </form>
	577	+</div>
1491	578
1492		- // Add data rows
1493		- foreach ($results as $row) {
1494		- fputcsv($output, array(
1495		- $row->session_id,
1496		- $row->user_email,
1497		- $row->user_identifier,
1498		- $row->role,
1499		- $row->message,
1500		- $row->timestamp
1501		- ));
1502		- }
1503	579
1504		- fclose($output);
1505		- wp_die();
1506		-}
	580	+ <!-- Submit Sitemap -->
	581	+ <div class="mxchat-grid-item">
	582	+ <h2>Submit Sitemap or Page URL</h2>
	583	+ <form id="mxchat-sitemap-form" method="post" class="mxchat-sitemap-form" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
	584	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
	585	+ <div class="mxchat-search-group">
	586	+ <input type="url" name="sitemap_url" id="sitemap_url" placeholder="Sitemap or URL" required />
	587	+ <input type="submit" name="submit_sitemap" value="Submit" class="button button-primary" />
	588	+ </div>
	589	+ </form>
	590	+ <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"></div>
	591	+ <div id="mxchat-loading-text" style="display: none; margin-top: 10px; color: #333;">Loading sitemap content into database, please wait...</div>
	592	+ </div>
1507	593
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		- }
	594	+ <!-- Search Knowledge -->
	595	+ <div class="mxchat-grid-item">
	596	+ <h2>Search Knowledge</h2>
	597	+ <form method="get" id="knowledge-search">
	598	+ <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
	599	+ <input type="hidden" name="page" value="mxchat-prompts" />
	600	+ <div class="mxchat-search-group">
	601	+ <input type="text" name="search" placeholder="Search Knowledge" value="<?php echo esc_attr($search_query); ?>" />
	602	+ <input type="submit" value="Search" class="button button-primary" />
	603	+ </div>
	604	+ </form>
	605	+ </div>
	606	+ </div>
1516	607
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);
	608	+ <!-- Table below the forms -->
	609	+ <div class="tablenav">
	610	+ <div class="tablenav-pages">
	611	+ <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
	612	+ <?php
	613	+ $page_links = paginate_links(array(
	614	+ 'base' => add_query_arg('paged', '%#%', admin_url('admin.php?page=mxchat-prompts')),
	615	+ 'format' => '',
	616	+ 'prev_text' => __('&laquo; Previous'),
	617	+ 'next_text' => __('Next &raquo;'),
	618	+ 'total' => $total_pages,
	619	+ 'current' => $current_page,
	620	+ 'add_args' => array(
	621	+ 'search' => $search_query,
	622	+ '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
	623	+ ),
	624	+ ));
1521	625
1522		- if (empty($session_id)) {
1523		- wp_send_json_error(['error' => 'No session ID provided']);
1524		- wp_die();
1525		- }
	626	+ if ($page_links) {
	627	+ echo '<div class="tablenav-pages">' . wp_kses_post($page_links) . '</div>';
	628	+ }
	629	+ ?>
	630	+ </div>
	631	+ </div>
	632	+ <table class="mxchat-table">
	633	+ <thead>
	634	+ <tr>
	635	+ <th>ID</th>
	636	+ <th>Article Content</th>
	637	+ <th>URL</th>
	638	+ <th>Actions</th>
	639	+ </tr>
	640	+ </thead>
	641	+ <tbody>
	642	+ <?php if ($prompts) : ?>
	643	+ <?php foreach ($prompts as $prompt) : ?>
	644	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
	645	+ <td><?php echo esc_html($prompt->id); ?></td>
	646	+ <td class="mxchat_article_content_dashboard">
	647	+ <span class="content-view"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></span>
	648	+ <textarea class="content-edit" style="display:none;"><?php echo esc_textarea($prompt->article_content); ?></textarea>
	649	+ </td>
	650	+ <td class="mxchat_article_url_dashboard">
	651	+ <span class="url-view">
	652	+ <?php if (!empty($prompt->source_url)) : ?>
	653	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
	654	+ <?php else : ?>
	655	+ N/A
	656	+ <?php endif; ?>
	657	+ </span>
	658	+ <input type="url" class="url-edit" value="<?php echo esc_attr($prompt->source_url); ?>" style="display:none;" />
	659	+ </td>
	660	+ <td>
	661	+ <button class="button edit-button" data-id="<?php echo esc_attr($prompt->id); ?>">Edit</button>
	662	+ <button class="button save-button" data-id="<?php echo esc_attr($prompt->id); ?>" style="display:none;">Save</button>
	663	+ <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>" class="button delete-button">Delete</a>
	664	+ </td>
	665	+ </tr>
	666	+ <?php endforeach; ?>
	667	+ <?php else : ?>
	668	+ <tr>
	669	+ <td colspan="4">No prompts found.</td>
	670	+ </tr>
	671	+ <?php endif; ?>
	672	+ </tbody>
	673	+</table>
1526	674
1527		- if (empty($messages) || !is_array($messages)) {
1528		- wp_send_json_error(['error' => 'No messages to translate']);
1529		- wp_die();
	675	+ </div>
	676	+
	677	+ <?php
1530	678	}
1531	679
1532		- // Language names for prompting
1533		- $languages = [
1534		- 'en' => 'English',
1535		- 'es' => 'Spanish',
1536		- 'fr' => 'French',
1537		- 'de' => 'German',
1538		- 'it' => 'Italian',
1539		- 'pt' => 'Portuguese',
1540		- 'nl' => 'Dutch',
1541		- 'ru' => 'Russian',
1542		- 'zh' => 'Chinese',
1543		- 'ja' => 'Japanese',
1544		- 'ko' => 'Korean',
1545		- 'ar' => 'Arabic',
1546		- 'hi' => 'Hindi',
1547		- 'tr' => 'Turkish',
1548		- 'pl' => 'Polish',
1549		- 'vi' => 'Vietnamese',
1550		- 'th' => 'Thai',
1551		- 'id' => 'Indonesian',
1552		- 'sv' => 'Swedish',
1553		- 'da' => 'Danish'
1554		- ];
	680	+ public function mxchat_generate_embedding($text) {
	681	+ $options = get_option('mxchat_options');
	682	+ $api_key = $options['api_key'] ?? 'default_api_key';
1555	683
1556		- $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
	684	+ $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
	685	+ 'body' => wp_json_encode(array(
	686	+ 'model' => 'text-embedding-ada-002',
	687	+ 'input' => $text
	688	+ )),
	689	+ 'headers' => array(
	690	+ 'Authorization' => 'Bearer ' . $api_key,
	691	+ 'Content-Type' => 'application/json'
	692	+ ),
	693	+ ));
1557	694
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" . $i . "]";
	695	+ if (is_wp_error($response)) {
	696	+ return null;
1564	697	}
1565		- }
1566	698
1567		- if (empty($numbered_messages)) {
1568		- wp_send_json_error(['error' => 'No valid messages to translate']);
1569		- wp_die();
	699	+ $response_data = json_decode(wp_remote_retrieve_body($response), true);
	700	+ return $response_data['data'][0]['embedding'] ?? null;
1570	701	}
1571	702
1572		- $combined_text = implode("\n\n", $numbered_messages);
1573		-
1574		- // Prepare the translation prompt
1575		- $system_prompt = "You are a translator. Translate the following messages to {$target_lang_name}. Keep the [MSG#] and [/MSG#] tags exactly as they are - only translate the content between them. Maintain the original formatting, line breaks, and any HTML tags. Return ONLY the translated messages with the tags, no explanations.";
1576		-
1577		- // Get user's selected model and determine provider
1578		- $options = get_option('mxchat_options', []);
1579		- $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
1580		-
1581		- // Check if using OpenRouter
1582		- if ($selected_model === 'openrouter') {
1583		- $provider = 'openrouter';
1584		- $selected_model = $options['openrouter_selected_model'] ?? '';
1585		- $api_key = $options['openrouter_api_key'] ?? '';
1586		-
1587		- if (empty($selected_model)) {
1588		- wp_send_json_error(['error' => 'No OpenRouter model selected']);
	703	+ public function mxchat_delete_chat_history() {
	704	+ if (!current_user_can('manage_options')) {
	705	+ echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
1589	706	wp_die();
1590	707	}
1591		- } else {
1592		- // Determine provider from model name
1593		- $model_parts = explode('-', $selected_model);
1594		- $provider = strtolower($model_parts[0]);
1595	708
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		- $provider = 'gpt';
1619		- break;
1620		- }
1621		- }
	709	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
1622	710
1623		- if (empty($api_key)) {
1624		- wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
1625		- wp_die();
1626		- }
	711	+ global $wpdb;
	712	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1627	713
1628		- // Make API request based on provider
1629		- $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
	714	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	715	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	716	+ $session_id_sanitized = sanitize_text_field($session_id);
1630	717
1631		- if (is_wp_error($response)) {
1632		- wp_send_json_error(['error' => $response->get_error_message()]);
1633		- wp_die();
1634		- }
	718	+ // Clear relevant cache before deletion
	719	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	720	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
1635	721
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		- }
	722	+ // Perform the deletion
	723	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
	724	+ }
1648	725
1649		- // Save translations to database
1650		- if (!empty($translations)) {
1651		- $this->save_transcript_translation($session_id, $target_lang, $translations);
1652		- }
	726	+ // Optionally, clear a general cache if you have one
	727	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
1653	728
1654		- wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
1655		- wp_die();
1656		-}
	729	+ echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
	730	+ } else {
	731	+ echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
	732	+ }
1657	733
1658		-/**
1659		- * Save transcript translation to database
1660		- */
1661		-private function save_transcript_translation($session_id, $language_code, $translations) {
1662		- global $wpdb;
1663		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
1664		-
1665		- // Check if table exists, create if not
1666		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
1667		- mxchat_create_translations_table();
	734	+ wp_die();
1668	735	}
1669	736
1670		- $now = current_time('mysql');
1671		- $translations_json = wp_json_encode($translations);
1672	737
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		-}
	738	+public function mxchat_save_inline_prompt() {
	739	+ // Check for nonce security
	740	+ check_ajax_referer('mxchat_save_inline_nonce');
1684	741
1685		-/**
1686		- * Get saved translation for a session
1687		- */
1688		-public function mxchat_get_transcript_translation() {
	742	+ // Verify permissions
1689	743	if (!current_user_can('manage_options')) {
1690		- wp_send_json_error(['error' => 'Insufficient permissions']);
1691		- wp_die();
	744	+ wp_send_json_error('Permission denied.');
	745	+ return;
1692	746	}
1693	747
1694		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
	748	+ global $wpdb;
	749	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1695	750
1696		- if (empty($session_id)) {
1697		- wp_send_json_error(['error' => 'No session ID provided']);
1698		- wp_die();
1699		- }
	751	+ // Validate and sanitize input data
	752	+ $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
	753	+ $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
	754	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
1700	755
1701		- global $wpdb;
1702		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
	756	+ if ($prompt_id > 0 && !empty($article_content)) {
	757	+ // Re-generate the embedding vector for the updated content
	758	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
1703	759
1704		- // Check if table exists
1705		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
1706		- wp_send_json(['success' => true, 'has_translation' => false]);
1707		- wp_die();
1708		- }
	760	+ if (is_array($embedding_vector)) {
	761	+ // Serialize the embedding vector before storing it
	762	+ $embedding_vector_serialized = serialize($embedding_vector);
1709	763
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		- ));
	764	+ // Update the prompt in the database
	765	+ $updated = $wpdb->update(
	766	+ $table_name,
	767	+ array(
	768	+ 'article_content' => $article_content,
	769	+ 'embedding_vector' => $embedding_vector_serialized,
	770	+ 'source_url' => $article_url,
	771	+ ),
	772	+ array('id' => $prompt_id),
	773	+ array('%s', '%s', '%s'),
	774	+ array('%d')
	775	+ );
1715	776
1716		- if ($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' => $translations
1723		- ]);
	777	+ if ($updated !== false) {
	778	+ wp_send_json_success();
	779	+ } else {
	780	+ wp_send_json_error('Database update failed.');
	781	+ }
	782	+ } else {
	783	+ wp_send_json_error('Embedding generation failed.');
	784	+ }
1724	785	} else {
1725		- wp_send_json(['success' => true, 'has_translation' => false]);
	786	+ wp_send_json_error('Invalid data.');
1726	787	}
1727		- wp_die();
1728	788	}
1729	789
1730		-/**
1731		- * Translate text using the user's selected provider and model
1732		- */
1733		-private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
1734		- switch ($provider) {
1735		- case 'claude':
1736		- return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
1737		- case 'grok':
1738		- return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
1739		- case 'deepseek':
1740		- return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
1741		- case 'gemini':
1742		- return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
1743		- case 'openrouter':
1744		- return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
1745		- case 'gpt':
1746		- case 'o1':
1747		- default:
1748		- return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
1749		- }
1750		-}
1751	790
1752		-/**
1753		- * Translate text using OpenAI API
1754		- */
1755		-private function translate_with_openai($api_key, $model, $system_prompt, $text) {
1756		- $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
1757		- 'timeout' => 60,
1758		- 'headers' => [
1759		- 'Authorization' => 'Bearer ' . $api_key,
1760		- 'Content-Type' => 'application/json'
1761		- ],
1762		- 'body' => wp_json_encode([
1763		- 'model' => $model,
1764		- 'messages' => [
1765		- ['role' => 'system', 'content' => $system_prompt],
1766		- ['role' => 'user', 'content' => $text]
1767		- ],
1768		- 'temperature' => 0.3
1769		- ])
1770		- ]);
1771		-
1772		- if (is_wp_error($response)) {
1773		- return $response;
1774		- }
1775		-
1776		- $body = json_decode(wp_remote_retrieve_body($response), true);
1777		-
1778		- if (isset($body['error'])) {
1779		- return new WP_Error('api_error', $body['error']['message']);
1780		- }
1781		-
1782		- if (isset($body['choices'][0]['message']['content'])) {
1783		- return $body['choices'][0]['message']['content'];
1784		- }
1785		-
1786		- return new WP_Error('api_error', 'Invalid API response');
1787		-}
1788		-
1789		-/**
1790		- * Translate text using Claude API
1791		- */
1792		-private function translate_with_claude($api_key, $model, $system_prompt, $text) {
1793		- $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
1794		- 'timeout' => 60,
1795		- 'headers' => [
1796		- 'x-api-key' => $api_key,
1797		- 'anthropic-version' => '2023-06-01',
1798		- 'Content-Type' => 'application/json'
1799		- ],
1800		- 'body' => wp_json_encode([
1801		- 'model' => $model,
1802		- 'max_tokens' => 4096,
1803		- 'system' => $system_prompt,
1804		- 'messages' => [
1805		- ['role' => 'user', 'content' => $text]
1806		- ]
1807		- ])
1808		- ]);
1809		-
1810		- if (is_wp_error($response)) {
1811		- return $response;
1812		- }
1813		-
1814		- $body = json_decode(wp_remote_retrieve_body($response), true);
1815		-
1816		- if (isset($body['error'])) {
1817		- return new WP_Error('api_error', $body['error']['message']);
1818		- }
1819		-
1820		- if (isset($body['content'][0]['text'])) {
1821		- return $body['content'][0]['text'];
1822		- }
1823		-
1824		- return new WP_Error('api_error', 'Invalid API response');
1825		-}
1826		-
1827		-/**
1828		- * Translate text using xAI (Grok) API
1829		- */
1830		-private function translate_with_xai($api_key, $model, $system_prompt, $text) {
1831		- $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
1832		- 'timeout' => 60,
1833		- 'headers' => [
1834		- 'Authorization' => 'Bearer ' . $api_key,
1835		- 'Content-Type' => 'application/json'
1836		- ],
1837		- 'body' => wp_json_encode([
1838		- 'model' => $model,
1839		- 'messages' => [
1840		- ['role' => 'system', 'content' => $system_prompt],
1841		- ['role' => 'user', 'content' => $text]
1842		- ],
1843		- 'temperature' => 0.3
1844		- ])
1845		- ]);
1846		-
1847		- if (is_wp_error($response)) {
1848		- return $response;
1849		- }
1850		-
1851		- $body = json_decode(wp_remote_retrieve_body($response), true);
1852		-
1853		- if (isset($body['error'])) {
1854		- return new WP_Error('api_error', $body['error']['message']);
1855		- }
1856		-
1857		- if (isset($body['choices'][0]['message']['content'])) {
1858		- return $body['choices'][0]['message']['content'];
1859		- }
1860		-
1861		- return new WP_Error('api_error', 'Invalid API response');
1862		-}
1863		-
1864		-/**
1865		- * Translate text using DeepSeek API
1866		- */
1867		-private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
1868		- $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
1869		- 'timeout' => 60,
1870		- 'headers' => [
1871		- 'Authorization' => 'Bearer ' . $api_key,
1872		- 'Content-Type' => 'application/json'
1873		- ],
1874		- 'body' => wp_json_encode([
1875		- 'model' => $model,
1876		- 'messages' => [
1877		- ['role' => 'system', 'content' => $system_prompt],
1878		- ['role' => 'user', 'content' => $text]
1879		- ],
1880		- 'temperature' => 0.3
1881		- ])
1882		- ]);
1883		-
1884		- if (is_wp_error($response)) {
1885		- return $response;
1886		- }
1887		-
1888		- $body = json_decode(wp_remote_retrieve_body($response), true);
1889		-
1890		- if (isset($body['error'])) {
1891		- return new WP_Error('api_error', $body['error']['message']);
1892		- }
1893		-
1894		- if (isset($body['choices'][0]['message']['content'])) {
1895		- return $body['choices'][0]['message']['content'];
1896		- }
1897		-
1898		- return new WP_Error('api_error', 'Invalid API response');
1899		-}
1900		-
1901		-/**
1902		- * Translate text using Google Gemini API
1903		- */
1904		-private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
1905		- $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
1906		-
1907		- $response = wp_remote_post($url, [
1908		- 'timeout' => 60,
1909		- 'headers' => [
1910		- 'Content-Type' => 'application/json'
1911		- ],
1912		- 'body' => wp_json_encode([
1913		- 'contents' => [
1914		- [
1915		- 'parts' => [
1916		- ['text' => $system_prompt . "\n\n" . $text]
1917		- ]
1918		- ]
1919		- ],
1920		- 'generationConfig' => [
1921		- 'temperature' => 0.3
1922		- ]
1923		- ])
1924		- ]);
1925		-
1926		- if (is_wp_error($response)) {
1927		- return $response;
1928		- }
1929		-
1930		- $body = json_decode(wp_remote_retrieve_body($response), true);
1931		-
1932		- if (isset($body['error'])) {
1933		- return new WP_Error('api_error', $body['error']['message']);
1934		- }
1935		-
1936		- if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
1937		- return $body['candidates'][0]['content']['parts'][0]['text'];
1938		- }
1939		-
1940		- return new WP_Error('api_error', 'Invalid API response');
1941		-}
1942		-
1943		-/**
1944		- * Translate text using OpenRouter API
1945		- */
1946		-private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
1947		- $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
1948		- 'timeout' => 60,
1949		- 'headers' => [
1950		- 'Authorization' => 'Bearer ' . $api_key,
1951		- 'Content-Type' => 'application/json',
1952		- 'HTTP-Referer' => home_url(),
1953		- 'X-Title' => 'MxChat Translation'
1954		- ],
1955		- 'body' => wp_json_encode([
1956		- 'model' => $model,
1957		- 'messages' => [
1958		- ['role' => 'system', 'content' => $system_prompt],
1959		- ['role' => 'user', 'content' => $text]
1960		- ],
1961		- 'temperature' => 0.3
1962		- ])
1963		- ]);
1964		-
1965		- if (is_wp_error($response)) {
1966		- return $response;
1967		- }
1968		-
1969		- $body = json_decode(wp_remote_retrieve_body($response), true);
1970		-
1971		- if (isset($body['error'])) {
1972		- return new WP_Error('api_error', $body['error']['message']);
1973		- }
1974		-
1975		- if (isset($body['choices'][0]['message']['content'])) {
1976		- return $body['choices'][0]['message']['content'];
1977		- }
1978		-
1979		- return new WP_Error('api_error', 'Invalid API response');
1980		-}
1981		-
1982	791	public function mxchat_fetch_chat_history() {
1983	792	global $wpdb;
1984	793	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1985		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
1986	794
	795	+ // Check if the current user has sufficient permissions
1987	796	if (!current_user_can('manage_options')) {
1988		- wp_send_json_error(['message' => 'Insufficient permissions']);
	797	+ echo esc_html__('You do not have sufficient permissions to view this page.', 'mxchat');
1989	798	wp_die();
1990	799	}
1991	800
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';
	801	+ // Fetch chat transcripts from the database, ordered by timestamp
	802	+ $chat_transcripts = $wpdb->get_results(
	803	+ $wpdb->prepare("SELECT * FROM {$table_name} ORDER BY timestamp ASC")
	804	+ );
1997	805
1998		- // Build search condition
1999		- $search_condition = '';
2000		- $search_params = [];
2001		- if (!empty($search)) {
2002		- $search_condition = "WHERE (
2003		- session_id LIKE %s
2004		- OR user_email LIKE %s
2005		- OR user_name LIKE %s
2006		- OR user_identifier LIKE %s
2007		- OR message LIKE %s
2008		- )";
2009		- $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
2010		- }
2011		-
2012		- // Get total count
2013		- $count_query = !empty($search)
2014		- ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
2015		- : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
2016		- $total_sessions = (int) $wpdb->get_var($count_query);
2017		-
2018		- // Get session IDs for current page (sorted by newest or oldest)
2019		- $session_query = !empty($search)
2020		- ? $wpdb->prepare(
2021		- "SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
2022		- GROUP BY t.session_id ORDER BY MAX(t.timestamp) {$sort_order} LIMIT %d OFFSET %d",
2023		- array_merge($search_params, [$per_page, $offset])
2024		- )
2025		- : $wpdb->prepare(
2026		- "SELECT DISTINCT session_id FROM {$table_name}
2027		- GROUP BY session_id ORDER BY MAX(timestamp) {$sort_order} LIMIT %d OFFSET %d",
2028		- $per_page, $offset
2029		- );
2030		- $session_ids = $wpdb->get_col($session_query);
2031		-
2032		- $total_pages = ceil($total_sessions / $per_page);
2033		-
2034		- if (empty($session_ids)) {
2035		- wp_send_json([
2036		- 'success' => true,
2037		- 'sessions' => [],
2038		- 'page' => $page,
2039		- 'total_pages' => 0,
2040		- 'total_sessions' => 0,
2041		- 'showing_start' => 0,
2042		- 'showing_end' => 0
2043		- ]);
	806	+ // If no transcripts are available, display a message
	807	+ if (empty($chat_transcripts)) {
	808	+ echo esc_html__('No chat history available.', 'mxchat');
2044	809	wp_die();
2045	810	}
2046	811
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'"));
	812	+ ob_start();
	813	+ $current_session_id = '';
2050	814
2051		- // Build session list data
2052		- $sessions = [];
2053		- foreach ($session_ids as $session_id) {
2054		- // Get session metadata
2055		- $session_data = $originating_columns_exist
2056		- ? $wpdb->get_row($wpdb->prepare(
2057		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2058		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2059		- $session_id
2060		- ))
2061		- : $wpdb->get_row($wpdb->prepare(
2062		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2063		- WHERE session_id = %s LIMIT 1",
2064		- $session_id
2065		- ));
2066		-
2067		- // Get message count and latest timestamp
2068		- $message_stats = $wpdb->get_row($wpdb->prepare(
2069		- "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
2070		- $session_id
2071		- ));
2072		-
2073		- // Get first user message as preview
2074		- $first_user_msg = $wpdb->get_var($wpdb->prepare(
2075		- "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
2076		- $session_id
2077		- ));
2078		- $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
2079		-
2080		- // Build display name
2081		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2082		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2083		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
2084		-
2085		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2086		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2087		-
2088		- // Format time - show relative for recent, date for older
2089		- $timestamp = strtotime($message_stats->latest . ' UTC');
2090		- $now = time();
2091		- $diff = $now - $timestamp;
2092		- if ($diff < 3600) {
2093		- $time_display = floor($diff / 60) . 'm ago';
2094		- } elseif ($diff < 86400) {
2095		- $time_display = floor($diff / 3600) . 'h ago';
2096		- } elseif ($diff < 604800) {
2097		- $time_display = floor($diff / 86400) . 'd ago';
2098		- } else {
2099		- $time_display = wp_date('M j', $timestamp);
2100		- }
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		- ];
2119		- }
2120		-
2121		- wp_send_json([
2122		- 'success' => true,
2123		- 'sessions' => $sessions,
2124		- 'page' => $page,
2125		- 'total_pages' => $total_pages,
2126		- 'total_sessions' => $total_sessions,
2127		- 'showing_start' => $offset + 1,
2128		- 'showing_end' => min($offset + $per_page, $total_sessions)
2129		- ]);
2130		- wp_die();
2131		-}
2132		-
2133		-/**
2134		- * Fetch single conversation details for split-panel view
2135		- */
2136		-public function mxchat_fetch_conversation() {
2137		- global $wpdb;
2138		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2139		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
2140		-
2141		- if (!current_user_can('manage_options')) {
2142		- wp_send_json_error(['message' => 'Insufficient permissions']);
2143		- wp_die();
2144		- }
2145		-
2146		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2147		- if (empty($session_id)) {
2148		- wp_send_json_error(['message' => 'No session ID provided']);
2149		- wp_die();
2150		- }
2151		-
2152		- // Check for optional columns/tables
2153		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2154		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2155		-
2156		- // Get session metadata
2157		- $session_data = $originating_columns_exist
2158		- ? $wpdb->get_row($wpdb->prepare(
2159		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2160		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2161		- $session_id
2162		- ))
2163		- : $wpdb->get_row($wpdb->prepare(
2164		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2165		- WHERE session_id = %s LIMIT 1",
2166		- $session_id
2167		- ));
2168		-
2169		- if (!$session_data) {
2170		- wp_send_json_error(['message' => 'Session not found']);
2171		- wp_die();
2172		- }
2173		-
2174		- // Get clicked URLs
2175		- $clicked_urls = [];
2176		- if ($url_table_exists) {
2177		- $url_clicks = $wpdb->get_results($wpdb->prepare(
2178		- "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
2179		- WHERE session_id = %s ORDER BY click_timestamp ASC",
2180		- $session_id
2181		- ));
2182		- foreach ($url_clicks as $click) {
2183		- $clicked_urls[] = $click->clicked_url;
2184		- }
2185		- }
2186		-
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		- $message_content
2351		- );
2352		-
2353		- // If we found and replaced, break out of the patterns loop
2354		- break;
	815	+ foreach ($chat_transcripts as $transcript) {
	816	+ // Start a new session block if session ID changes
	817	+ if ($current_session_id !== $transcript->session_id) {
	818	+ if ($current_session_id !== '') {
	819	+ echo '</div>'; // Close the previous session block
2355	820	}
	821	+ $current_session_id = sanitize_text_field($transcript->session_id);
	822	+ echo '<div class="chat-session">';
	823	+ echo '<h4><input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($transcript->session_id) . '"> ' . esc_html__('Session ID:', 'mxchat') . ' ' . esc_html($current_session_id) . '</h4>';
2356	824	}
2357		- }
2358	825
2359		- return $message_content;
2360		-}
	826	+ // Format the timestamp for display
	827	+ $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
2361	828
2362		-public function mxchat_create_prompts_page() {
2363		- //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
	829	+ // Determine the role to display (user identifier or email for users, bot for the AI)
	830	+ $role = $transcript->role;
	831	+ if ($role === 'user') {
	832	+ // Sanitize email if available
	833	+ if (!empty($transcript->user_email)) {
	834	+ $role = sanitize_email($transcript->user_email);
	835	+ } else {
	836	+ // Sanitize user identifier, anonymize if it's an IP address
	837	+ $user_identifier = sanitize_text_field($transcript->user_identifier);
2364	838
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__'] = $order_index++;
	839	+ // Check if the user identifier is an IP address and anonymize it
	840	+ if (filter_var($user_identifier, FILTER_VALIDATE_IP)) {
	841	+ $role = preg_replace('/\.\d+$/', '.xxx', $user_identifier); // Mask the last octet
2538	842	} else {
2539		- $url_list[] = $url_row->source_url;
2540		- $url_order_map[$url_row->source_url] = $order_index++;
	843	+ $role = $user_identifier; // If it's not an IP, just display the identifier
2541	844	}
2542	845	}
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($a->timestamp);
2592		- });
2593		- }
2594	846	}
2595		- }
2596	847
2597		- // ================================
2598		- // PAGINATION GENERATION
2599		- // ================================
2600		-
2601		- // Generate pagination links
2602		- if ($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		- $page_links = '';
	848	+ // Output the chat message
	849	+ echo '<div class="chat-message">';
	850	+ echo '<strong>' . esc_html($role) . ' (' . esc_html($formatted_timestamp) . '):</strong> ';
	851	+ echo wp_kses_post($transcript->message);
	852	+ echo '</div>';
2638	853	}
2639	854
2640		- // ================================
2641		- // PROCESSING STATUS RETRIEVAL
2642		- // ================================
	855	+ // Close the final session block
	856	+ echo '</div>';
2643	857
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'];
	858	+ $output = ob_get_clean();
2649	859
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		-
	860	+ echo $output;
2774	861	wp_die();
2775	862	}
2776	863
2777		-/**
2778		- * Format transcript message content with markdown processing
2779		- * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
2780		- */
2781		-private function format_transcript_message($text) {
2782		- if (empty($text)) {
2783		- return '';
2784		- }
2785	864
2786		- // Normalize line endings and clean up excessive whitespace
2787		- $text = str_replace("\r\n", "\n", $text);
2788		- $text = str_replace("\r", "\n", $text);
	865	+public function mxchat_create_activation_page() {
	866	+ $license_status = get_option('mxchat_license_status', 'inactive');
	867	+ $license_error = get_option('mxchat_license_error', '');
2789	868
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 $text;
	869	+ ?>
	870	+ <div class="wrap mxchat-admin">
	871	+ <h2>MxChat Pro: Activation</h2>
	872	+ <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
	873	+ <div class="error notice">
	874	+ <p><?php echo esc_html($license_error); ?></p>
	875	+ </div>
	876	+ <?php endif; ?>
	877	+ <form id="mxchat-activation-form">
	878	+ <table class="form-table">
	879	+ <tr valign="top">
	880	+ <th scope="row">Email Address</th>
	881	+ <td>
	882	+ <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" />
	883	+ </td>
	884	+ </tr>
	885	+ <tr valign="top">
	886	+ <th scope="row">Activation Key</th>
	887	+ <td>
	888	+ <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" />
	889	+ </td>
	890	+ </tr>
	891	+ </table>
	892	+ <?php if ($license_status !== 'active'): ?>
	893	+ <?php submit_button('Activate License', 'primary', 'activate_license'); ?>
	894	+ <?php else: ?>
	895	+ <h3>MxChat Pro</h3>
	896	+ <?php endif; ?>
	897	+ </form>
	898	+ <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
	899	+ </div>
	900	+ <?php
2878	901	}
2879	902
2880		-/**
2881		- * AJAX handler to fetch RAG context for a specific message
2882		- * Used by the transcript viewer to show retrieved documents
2883		- */
2884		-public function mxchat_get_rag_context() {
2885		- // Check permissions
	903	+public function mxchat_intents_page_html() {
2886	904	if (!current_user_can('manage_options')) {
2887		- wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
2888		- wp_die();
	905	+ return;
2889	906	}
2890	907
2891		- // Validate message ID
2892		- if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
2893		- wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
2894		- wp_die();
	908	+ // Handle form submissions
	909	+ if (isset($_POST['mxchat_add_intent']) && check_admin_referer('mxchat_add_intent_nonce')) {
	910	+ $this->mxchat_handle_add_intent();
	911	+ } elseif (isset($_POST['mxchat_delete_intent']) && check_admin_referer('mxchat_delete_intent_nonce')) {
	912	+ $this->mxchat_handle_delete_intent();
2895	913	}
2896	914
2897		- $message_id = absint($_POST['message_id']);
2898		-
	915	+ // Fetch existing intents with pagination and filtering
2899	916	global $wpdb;
2900		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	917	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	918	+ $page = isset($_GET['paged']) ? max(1, intval($_GET['paged'])) : 1;
	919	+ $per_page = 20;
	920	+ $offset = ($page - 1) * $per_page;
2901	921
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		- ));
	922	+ // Build the WHERE clause based on filters
	923	+ $where = '1=1';
	924	+ $search_term = isset($_GET['s']) ? trim($_GET['s']) : '';
	925	+ $callback_filter = isset($_GET['callback_filter']) ? sanitize_text_field($_GET['callback_filter']) : '';
2907	926
2908		- if (!$result || empty($result->rag_context)) {
2909		- wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
2910		- wp_die();
	927	+ if ($search_term) {
	928	+ $search_term_like = '%' . $wpdb->esc_like($search_term) . '%';
	929	+ $where .= $wpdb->prepare(' AND (intent_label LIKE %s OR phrases LIKE %s)', $search_term_like, $search_term_like);
2911	930	}
2912	931
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();
	932	+ if ($callback_filter) {
	933	+ $where .= $wpdb->prepare(' AND callback_function = %s', $callback_filter);
2919	934	}
2920	935
2921		- wp_send_json_success($rag_context);
2922		- wp_die();
2923		-}
	936	+ // Get total count for pagination
	937	+ $total_intents = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE $where");
	938	+ $total_pages = ceil($total_intents / $per_page);
2924	939
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		- }
	940	+ // Fetch intents with pagination and filters
	941	+ $intents = $wpdb->get_results($wpdb->prepare("SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d", $per_page, $offset));
2931	942
2932		- $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
2933		-
2934		- // Check for error notices
2935		- $error_notice = get_transient('mxchat_admin_notice_error');
2936		- if ($error_notice) {
2937		- echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
2938		- delete_transient('mxchat_admin_notice_error');
2939		- }
2940		-
2941		- // Check for success notices
2942		- $success_notice = get_transient('mxchat_admin_notice_success');
2943		- if ($success_notice) {
2944		- echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
2945		- delete_transient('mxchat_admin_notice_success');
2946		- }
2947		-
2948		- // Check for info notices
2949		- $info_notice = get_transient('mxchat_admin_notice_info');
2950		- if ($info_notice) {
2951		- echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
2952		- delete_transient('mxchat_admin_notice_info');
2953		- }
2954		-}
2955		-
2956		-
2957		-public function mxchat_create_activation_page() {
2958		- // Include the new Pro & Extensions page template
2959		- require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
2960		-
2961		- // Get addons configuration from the MxChat_Addons class
2962		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
2963		- $addons_instance = new MxChat_Addons();
2964		- $addons_config = $addons_instance->get_addons_config();
2965		-
2966		- // Render the consolidated Pro & Extensions page
2967		- mxchat_render_pro_page($this, $addons_config);
2968		-}
2969		-
2970		-/**
2971		- * Check if current activation is linked to a domain
2972		- * This checks YOUR website's database, not the user's local database
2973		- */
2974		-public function is_current_activation_linked($domain) {
2975		- $license_key = get_option('mxchat_activation_key');
2976		- $email = get_option('mxchat_pro_email');
2977		-
2978		- if (empty($license_key) || empty($email)) {
2979		- return false;
2980		- }
2981		-
2982		- // Check with YOUR website's API
2983		- $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
2984		- 'body' => array(
2985		- 'license_key' => $license_key,
2986		- 'email' => $email,
2987		- 'domain' => $domain
2988		- ),
2989		- 'timeout' => 10,
2990		- 'sslverify' => false
2991		- ));
2992		-
2993		- if (is_wp_error($response)) {
2994		- return false;
2995		- }
2996		-
2997		- $body = json_decode(wp_remote_retrieve_body($response), true);
2998		- return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
2999		-}
3000		-
3001		-
3002		-public function mxchat_actions_page_html() {
3003		- if (!current_user_can('manage_options')) {
3004		- return;
3005		- }
3006		-
3007		- global $wpdb;
3008		- $table_name = $wpdb->prefix . 'mxchat_intents';
3009		-
3010		- // Get stats for dashboard
3011		- $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
3012		- $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
3013		- $disabled_actions = $total_actions - $enabled_actions;
3014		-
3015		- // Get unique action types count
3016		- $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
3017		-
3018		- // Get action type distribution
3019		- $type_distribution_raw = $wpdb->get_results("SELECT callback_function, COUNT(*) as count FROM $table_name GROUP BY callback_function ORDER BY count DESC LIMIT 10");
	943	+ // Get available callback functions with 'pro_only' flag
3020	944	$available_callbacks = $this->mxchat_get_available_callbacks();
3021		- $callback_groups = $this->mxchat_get_available_callbacks(true, true);
3022	945
3023		- $action_type_distribution = array();
3024		- foreach ($type_distribution_raw as $row) {
3025		- $label = isset($available_callbacks[$row->callback_function]['label'])
3026		- ? $available_callbacks[$row->callback_function]['label']
3027		- : $row->callback_function;
3028		- $action_type_distribution[$label] = $row->count;
3029		- }
	946	+ ?>
3030	947
3031		- // Prepare page data
3032		- $page_data = array(
3033		- 'total_actions' => $total_actions,
3034		- 'enabled_actions' => $enabled_actions,
3035		- 'disabled_actions' => $disabled_actions,
3036		- 'action_types_count' => $action_types_count,
3037		- 'action_type_distribution' => $action_type_distribution,
3038		- 'available_callbacks' => $available_callbacks,
3039		- 'callback_groups' => $callback_groups,
3040		- );
3041		-
3042		- // Include and render the new template
3043		- require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
3044		- mxchat_render_actions_page($this, $page_data);
3045		-}
3046		-
3047		-/**
3048		- * LEGACY HTML - Preserved below for reference, to be removed in future update
3049		- */
3050		-function mxchat_actions_page_legacy_html() {
3051		- // This function is deprecated and no longer used
3052		- // The new template is in includes/admin-actions-page.php
3053		- ?>
3054		- <div class="wrap mxchat-wrapper">
3055		- <!-- Hero Section -->
3056		- <div class="mxchat-hero">
3057		- <h1 class="mxchat-main-title">
3058		- <span class="mxchat-gradient-text">Actions</span> Manager
3059		- </h1>
3060		- <p class="mxchat-hero-subtitle">
3061		- <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
	948	+ <div class="wrap mxchat-admin">
	949	+ <form method="post">
	950	+ <?php wp_nonce_field('mxchat_add_intent_nonce'); ?>
	951	+ <h2><?php esc_html_e('Add New Intent', 'mxchat'); ?></h2>
	952	+ <!-- Documentation encouragement message -->
	953	+ <p class="description">
	954	+ <?php esc_html_e('We highly encourage users to quickly read our ', 'mxchat'); ?>
	955	+ <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
	956	+ <?php esc_html_e('documentation', 'mxchat'); ?>
	957	+ </a>
	958	+ <?php esc_html_e(' to better understand intents. Some intents require setup in the Integration tab.', 'mxchat'); ?>
3062	959	</p>
3063		- </div>
3064	960
3065		- <!-- Actions Header with Search and Filter -->
3066		- <div class="mxchat-actions-header">
3067		- <div class="mxchat-actions-filters">
3068		- <form method="get" class="mxchat-search-form">
3069		- <input type="hidden" name="page" value="mxchat-actions">
3070		- <div class="mxchat-search-group">
3071		- <span class="dashicons dashicons-search"></span>
3072		- <input type="text" name="s" class="mxchat-search-input"
3073		- placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
3074		- value="<?php echo esc_attr($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>
	961	+ <div class="mxchat-form-group">
	962	+ <label for="intent_label"><?php esc_html_e('Intent Label', 'mxchat'); ?></label>
	963	+ <input name="intent_label" type="text" id="intent_label" class="regular-text" required>
3090	964	</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>
	965	+ <div class="mxchat-form-group">
	966	+ <label for="phrases"><?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?></label>
	967	+ <textarea name="phrases" id="phrases" rows="5" class="large-text" required></textarea>
3096	968	</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($action->id); ?>">
3238		- <button type="submit" class="mxchat-button-text mxchat-delete-button">
3239		- <span class="dashicons dashicons-trash"></span>
3240		- <?php esc_html_e('Delete', 'mxchat'); ?>
3241		- </button>
3242		- </form>
3243		- <?php } ?>
3244		- </div>
3245		- </div>
	969	+ <div class="mxchat-form-group">
	970	+ <label for="callback_function"><?php esc_html_e('Callback Function', 'mxchat'); ?></label>
	971	+ <select name="callback_function" id="callback_function" required>
	972	+ <option value=""><?php esc_html_e('Select a Callback', 'mxchat'); ?></option>
	973	+ <?php foreach ($available_callbacks as $function => $callback_data): ?>
	974	+ <?php
	975	+ $label = $callback_data['label'];
	976	+ $pro_only = $callback_data['pro_only'];
	977	+ // Disable if intent is Pro-only and user is not activated
	978	+ $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
	979	+ $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
	980	+ ?>
	981	+ <option value="<?php echo esc_attr($function); ?>" <?php echo $disabled; ?>>
	982	+ <?php echo esc_html($label . $label_suffix); ?>
	983	+ </option>
3246	984	<?php endforeach; ?>
3247		- <?php else : ?>
3248		- <!-- If no actions found -->
3249		- <div class="mxchat-no-actions">
3250		- <div class="mxchat-empty-state">
3251		- <span class="dashicons dashicons-format-chat"></span>
3252		- <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
3253		- <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
3254		- <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
3255		- <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
3256		- </button>
3257		- </div>
3258		- </div>
3259		- <?php endif; ?>
	985	+ </select>
3260	986	</div>
3261		- </div>
	987	+ <button type="submit" name="mxchat_add_intent" class="button button-primary submit-content-button">
	988	+ <?php esc_html_e('Add Intent', 'mxchat'); ?>
	989	+ </button>
3262	990
3263		- <?php if ($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' => $page
3273		- ));
3274		- ?>
	991	+ <!-- Loader and loading text (initially hidden) -->
	992	+ <div id="mxchat-intent-loading" class="mxchat-spinner" style="display: none;"></div>
	993	+ <div id="mxchat-loading-text-intent" style="display: none; margin-top: 10px; color: #333;">
	994	+ <?php esc_html_e('Loading, please wait...', 'mxchat'); ?>
3275	995	</div>
3276		- <?php endif; ?>
	996	+ </form>
3277	997
3278		-<!-- Add/Edit Action Modal with Step-Based Approach -->
3279		-<!-- Complete Modal HTML with Defined Groups Variable -->
3280		-<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
3281		- <div class="mxchat-modal-content">
3282		- <span class="mxchat-modal-close">&times;</span>
3283		-
3284		- <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
3285		- <!-- Dynamic nonce field -->
3286		- <div id="action-nonce-container">
3287		- <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
	998	+ <!-- Filter Form -->
	999	+ <form method="get" action="">
	1000	+ <input type="hidden" name="page" value="mxchat-intents">
	1001	+ <div class="mxchat-search-group">
	1002	+ <input type="text" name="s" id="mxchat-intent-search" placeholder="<?php esc_attr_e('Search Intents', 'mxchat'); ?>" value="<?php echo esc_attr($search_term); ?>">
	1003	+ <select name="callback_filter" id="mxchat-callback-filter">
	1004	+ <option value=""><?php esc_html_e('All Callbacks', 'mxchat'); ?></option>
	1005	+ <?php foreach ($available_callbacks as $function => $callback_data): ?>
	1006	+ <?php $label = $callback_data['label']; ?>
	1007	+ <option value="<?php echo esc_attr($function); ?>" <?php selected($callback_filter, $function); ?>><?php echo esc_html($label); ?></option>
	1008	+ <?php endforeach; ?>
	1009	+ </select>
	1010	+ <button type="submit" class="button"><?php esc_html_e('Filter', 'mxchat'); ?></button>
3288	1011	</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="">
	1012	+ </form>
3292	1013
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 = $this->mxchat_get_available_callbacks(true, true);
3309		- ?>
3310		-
3311		- <div class="mxchat-action-type-categories">
3312		- <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
	1014	+ <!-- Intents Table -->
	1015	+ <table class="wp-list-table mxchat-table widefat fixed striped">
	1016	+ <thead>
	1017	+ <tr>
	1018	+ <th><?php esc_html_e('Intent Label', 'mxchat'); ?></th>
	1019	+ <th><?php esc_html_e('Phrases', 'mxchat'); ?></th>
	1020	+ <th><?php esc_html_e('Callback Function', 'mxchat'); ?></th>
	1021	+ <th><?php esc_html_e('Actions', 'mxchat'); ?></th>
	1022	+ </tr>
	1023	+ </thead>
	1024	+ <tbody>
	1025	+ <?php if ($intents): ?>
	1026	+ <?php foreach ($intents as $intent): ?>
3313	1027	<?php
3314		- // Get unique categories from the defined groups
3315		- foreach ($groups as $group_label => $group_callbacks) :
3316		- $category_slug = sanitize_title($group_label);
	1028	+ $callback_function = $intent->callback_function;
	1029	+ $callback_label = isset($available_callbacks[$callback_function]['label']) ? $available_callbacks[$callback_function]['label'] : $callback_function;
3317	1030	?>
3318		- <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
3319		- <?php endforeach; ?>
3320		- </div>
	1031	+ <tr>
	1032	+ <td><?php echo esc_html($intent->intent_label); ?></td>
	1033	+ <td><?php echo esc_html($intent->phrases); ?></td>
	1034	+ <td><?php echo esc_html($callback_label); ?></td>
	1035	+ <td>
	1036	+ <form method="post" onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this intent?', 'mxchat'); ?>');">
	1037	+ <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
	1038	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr($intent->id); ?>">
	1039	+ <button type="submit" name="mxchat_delete_intent" class="button button-secondary"><?php esc_html_e('Delete', 'mxchat'); ?></button>
	1040	+ </form>
	1041	+ </td>
	1042	+ </tr>
	1043	+ <?php endforeach; ?>
	1044	+ <?php else: ?>
	1045	+ <tr>
	1046	+ <td colspan="4"><?php esc_html_e('No intents found.', 'mxchat'); ?></td>
	1047	+ </tr>
	1048	+ <?php endif; ?>
	1049	+ </tbody>
	1050	+ </table>
3321	1051
3322		- <div class="mxchat-action-types-grid">
3323		- <?php
3324		- // Generate action cards from available callbacks
3325		- foreach ($groups as $group_label => $group_callbacks) :
3326		- $category_slug = sanitize_title($group_label);
	1052	+ <!-- Pagination Links -->
	1053	+ <?php if ($total_pages > 1): ?>
	1054	+ <div class="pagination mxchat-pagination">
	1055	+ <?php
	1056	+ $base_url = admin_url('admin.php?page=mxchat-intents');
	1057	+ $query_args = [];
	1058	+ if ($search_term) {
	1059	+ $query_args['s'] = $search_term;
	1060	+ }
	1061	+ if ($callback_filter) {
	1062	+ $query_args['callback_filter'] = $callback_filter;
	1063	+ }
3327	1064
3328		- foreach ($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		- $addon_name
3385		- )); ?>
3386		- — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
3387		- </div>
3388		- <?php endif; ?>
3389		- </div>
3390		- </div>
3391		- <?php endforeach;
3392		- endforeach; ?>
3393		- </div>
3394		- </div>
3395		-
3396		- <div class="mxchat-modal-actions">
3397		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
3398		- <?php esc_html_e('Cancel', 'mxchat'); ?>
3399		- </button>
3400		- </div>
	1065	+ for ($i = 1; $i <= $total_pages; $i++):
	1066	+ $query_args['paged'] = $i;
	1067	+ $page_url = add_query_arg($query_args, $base_url);
	1068	+ ?>
	1069	+ <a href="<?php echo esc_url($page_url); ?>" class="page-number <?php if ($i == $page) echo 'current-page'; ?>"><?php echo $i; ?></a>
	1070	+ <?php endfor; ?>
3401	1071	</div>
	1072	+ <?php endif; ?>
3402	1073
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($bot_name); ?>
3497		- </label>
3498		- </div>
3499		- <?php
3500		- endforeach;
3501		- endif; ?>
3502		- </div>
3503		- </div>
3504		-
3505		- <div class="mxchat-modal-actions">
3506		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
3507		- <?php esc_html_e('Cancel', 'mxchat'); ?>
3508		- </button>
3509		- <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
3510		- <?php esc_html_e('Save Action', 'mxchat'); ?>
3511		- </button>
3512		- </div>
3513		- </div>
3514		- </form>
3515	1074	</div>
3516		-</div>
3517	1075
3518		-<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
3519		- <div class="mxchat-action-loading-spinner"></div>
3520		- <div class="mxchat-action-loading-text">
3521		- <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
3522		- </div>
3523		-</div>
3524		- </div><!-- .mxchat-wrapper -->
3525	1076	<?php
3526	1077	}
3527		-private function get_trimmed_phrases($phrases, $max_length = 100) {
3528		- if (strlen($phrases) <= $max_length) {
3529		- return $phrases;
3530		- }
3531	1078
3532		- $trimmed = substr($phrases, 0, $max_length);
3533		- $last_comma = strrpos($trimmed, ',');
	1079	+public function mxchat_handle_add_intent() {
	1080	+ ob_start(); // Start output buffering
3534	1081
3535		- if ($last_comma !== false) {
3536		- $trimmed = substr($trimmed, 0, $last_comma);
3537		- }
	1082	+ check_admin_referer('mxchat_add_intent_nonce');
3538	1083
3539		- return $trimmed . '...';
3540		-}
3541		-public function mxchat_add_enabled_column_to_intents() {
3542	1084	global $wpdb;
3543	1085	$table_name = $wpdb->prefix . 'mxchat_intents';
3544	1086
3545		- // Check if the column already exists
3546		- $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
	1087	+ // Get the form input
	1088	+ $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
	1089	+ $phrases_input = isset($_POST['phrases']) ? $_POST['phrases'] : '';
	1090	+ $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
3547	1091
3548		- if (empty($columns)) {
3549		- // Add the column with default value of 1 (enabled)
3550		- $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
	1092	+ if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
	1093	+ ob_end_clean(); // End output buffering and discard output
	1094	+ wp_die(esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
3551	1095	}
3552		-}
3553	1096
3554		-public function mxchat_handle_delete_intent() {
3555		- if ( ! current_user_can( 'manage_options' ) ) {
3556		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
3557		- }
	1097	+ // Get available callback functions
	1098	+ $available_callbacks = $this->mxchat_get_available_callbacks();
3558	1099
3559		- check_admin_referer('mxchat_delete_intent_nonce');
3560		-
3561		- if (isset($_POST['intent_id'])) {
3562		- global $wpdb;
3563		- $table_name = $wpdb->prefix . 'mxchat_intents';
3564		- $intent_id = intval($_POST['intent_id']);
3565		-
3566		- $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
	1100	+ // Validate callback function
	1101	+ if (!array_key_exists($callback_function, $available_callbacks)) {
	1102	+ ob_end_clean(); // End output buffering and discard output
	1103	+ wp_die(esc_html__('Invalid callback function selected.', 'mxchat'));
3567	1104	}
3568	1105
3569		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
3570		- exit;
3571		-}
3572		-public function mxchat_handle_edit_intent() {
3573		- // Security checks (nonce and permissions)
3574		- if (!current_user_can('manage_options')) {
3575		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
	1106	+ // Check if the callback is Pro-only and the user is not activated
	1107	+ $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
	1108	+ if ($is_pro_only && !$this->is_activated) {
	1109	+ ob_end_clean(); // End output buffering and discard output
	1110	+ wp_die(esc_html__('This callback function is available in the Pro version only.', 'mxchat'));
3576	1111	}
3577		- check_admin_referer('mxchat_edit_intent');
3578	1112
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
	1113	+ // Split and sanitize phrases
	1114	+ $phrases_array = array_map('trim', explode(',', $phrases_input));
	1115	+ $phrases_array = array_filter($phrases_array); // Remove empty phrases
	1116	+ $phrases_array = array_map('sanitize_text_field', $phrases_array);
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';
3593		- }
3594		-
3595		- $enabled_bots_json = json_encode($enabled_bots);
3596		-
3597		- // Validate inputs
3598		- if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
3599		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
3600		- return;
3601		- }
3602		-
3603		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3604	1118	if (empty($phrases_array)) {
3605		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
3606		- return;
	1119	+ ob_end_clean(); // End output buffering and discard output
	1120	+ wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
3607	1121	}
3608	1122
3609		- // Generate embeddings with improved error handling
	1123	+ // Generate and collect embeddings for each phrase
3610	1124	$vectors = [];
3611		- $failed_phrases = [];
3612		-
3613	1125	foreach ($phrases_array as $phrase) {
3614	1126	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3615	1127	if (is_array($embedding_vector)) {
3616	1128	$vectors[] = $embedding_vector;
3617	1129	} else {
3618		- $failed_phrases[] = $phrase;
	1130	+ ob_end_clean(); // End output buffering and discard output
	1131	+ wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
3619	1132	}
3620	1133	}
3621	1134
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(', ', $failed_phrases)
3627		- )
3628		- );
3629		- return;
3630		- }
	1135	+ // Average the vectors to create a single embedding vector for the intent
	1136	+ if (!empty($vectors)) {
	1137	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	1138	+ $serialized_vector = maybe_serialize($combined_vector);
3631	1139
3632		- if (empty($vectors)) {
3633		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
3634		- return;
3635		- }
	1140	+ // Insert the combined vector as a single entry for the intent
	1141	+ $result = $wpdb->insert($table_name, [
	1142	+ 'intent_label' => $intent_label,
	1143	+ 'phrases' => implode(', ', $phrases_array),
	1144	+ 'embedding_vector' => $serialized_vector,
	1145	+ 'callback_function' => $callback_function,
	1146	+ ]);
3636	1147
3637		- $combined_vector = $this->mxchat_average_vectors($vectors);
3638		- $serialized_vector = maybe_serialize($combined_vector);
3639		-
3640		- // Update the database
3641		- global $wpdb;
3642		- $table_name = $wpdb->prefix . 'mxchat_intents';
3643		-
3644		- $result = $wpdb->update(
3645		- $table_name,
3646		- array(
3647		- 'intent_label' => $intent_label,
3648		- 'phrases' => implode(', ', $phrases_array),
3649		- 'embedding_vector' => $serialized_vector,
3650		- 'similarity_threshold' => $similarity_threshold,
3651		- 'enabled_bots' => $enabled_bots_json // Include enabled_bots in update
3652		- ),
3653		- array('id' => $intent_id),
3654		- array('%s', '%s', '%s', '%f', '%s'), // Format: string, string, string, float, string
3655		- array('%d') // Where format: integer
3656		- );
3657		-
3658		- if (false === $result) {
3659		- $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
3660		- return;
3661		- }
3662		-
3663		- // Set success message and redirect
3664		- set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
3665		-
3666		- $redirect_url = add_query_arg(
3667		- array(
3668		- 'page' => 'mxchat-actions'
3669		- ),
3670		- admin_url('admin.php')
3671		- );
3672		- wp_safe_redirect($redirect_url);
3673		- exit;
3674		-}
3675		-public function mxchat_handle_add_intent() {
3676		- if (!current_user_can('manage_options')) {
3677		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
3678		- }
3679		- check_admin_referer('mxchat_add_intent_nonce');
3680		- global $wpdb;
3681		- $table_name = $wpdb->prefix . 'mxchat_intents';
3682		-
3683		- // Sanitize and get form data
3684		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
3685		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
3686		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
3687		-
3688		- // Get similarity threshold from form (convert percentage to decimal)
3689		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
3690		-
3691		- // Handle enabled_bots
3692		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
3693		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
3694		-
3695		- // Ensure default is always included for backward compatibility with existing actions
3696		- if (!in_array('default', $enabled_bots)) {
3697		- $enabled_bots[] = 'default';
3698		- }
3699		-
3700		- $enabled_bots_json = json_encode($enabled_bots);
3701		-
3702		- // Validate required fields
3703		- if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
3704		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
3705		- return;
3706		- }
3707		-
3708		- // Validate callback function
3709		- $available_callbacks = $this->mxchat_get_available_callbacks();
3710		- if (!array_key_exists($callback_function, $available_callbacks)) {
3711		- $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
3712		- return;
3713		- }
3714		-
3715		- // Check if this is an add-on promotional placeholder (not a real action)
3716		- if (!empty($available_callbacks[$callback_function]['addon_promo'])) {
3717		- $addon_name = isset($available_callbacks[$callback_function]['addon_name']) ? $available_callbacks[$callback_function]['addon_name'] : __('an add-on', 'mxchat');
3718		- $this->handle_embedding_error(sprintf(
3719		- __('This action requires the %s to be installed and activated.', 'mxchat'),
3720		- $addon_name
3721		- ));
3722		- return;
3723		- }
3724		-
3725		- // Process phrases
3726		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
3727		- if (empty($phrases_array)) {
3728		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
3729		- return;
3730		- }
3731		-
3732		- // Generate embeddings with improved error handling
3733		- $vectors = [];
3734		- $failed_phrases = [];
3735		- foreach ($phrases_array as $phrase) {
3736		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
3737		- if (is_array($embedding_vector)) {
3738		- $vectors[] = $embedding_vector;
3739		- } else {
3740		- $failed_phrases[] = $phrase;
3741		- }
3742		- }
3743		-
3744		- // Check for embedding failures
3745		- if (!empty($failed_phrases)) {
3746		- $this->handle_embedding_error(
3747		- sprintf(
3748		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
3749		- implode(', ', $failed_phrases)
3750		- )
3751		- );
3752		- return;
3753		- }
3754		-
3755		- if (empty($vectors)) {
3756		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
3757		- return;
3758		- }
3759		-
3760		- // Create combined vector and insert into database
3761		- $combined_vector = $this->mxchat_average_vectors($vectors);
3762		- $serialized_vector = maybe_serialize($combined_vector);
3763		-
3764		- $result = $wpdb->insert($table_name, [
3765		- 'intent_label' => $intent_label,
3766		- 'phrases' => implode(', ', $phrases_array),
3767		- 'embedding_vector' => $serialized_vector,
3768		- 'callback_function' => $callback_function,
3769		- 'similarity_threshold' => $similarity_threshold,
3770		- 'enabled_bots' => $enabled_bots_json // NEW field
3771		- ]);
3772		-
3773		- if ($result === false) {
3774		- $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
3775		- return;
3776		- }
3777		-
3778		- // Set success message and redirect
3779		- set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
3780		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
3781		- exit;
3782		-}
3783		-
3784		-
3785		-
3786		-
3787		-private function handle_embedding_error($message, $redirect = true) {
3788		- // Store the error message in the existing transient
3789		- set_transient('mxchat_admin_notice_error', $message, 60);
3790		-
3791		- if ($redirect) {
3792		- // Redirect back to the actions page
3793		- $redirect_url = add_query_arg(
3794		- array(
3795		- 'page' => 'mxchat-actions'
3796		- ),
3797		- admin_url('admin.php')
3798		- );
3799		- wp_safe_redirect($redirect_url);
3800		- exit;
3801		- }
3802		-}
3803		-
3804		-/**
3805		- * AJAX handler to fetch actions list for the new split-panel UI
3806		- */
3807		-public function mxchat_fetch_actions_list() {
3808		- check_ajax_referer('mxchat_actions_nonce', 'security');
3809		-
3810		- if (!current_user_can('manage_options')) {
3811		- wp_send_json_error(__('Unauthorized', 'mxchat'));
3812		- }
3813		-
3814		- global $wpdb;
3815		- $table_name = $wpdb->prefix . 'mxchat_intents';
3816		-
3817		- $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
3818		- $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
3819		- $offset = ($page - 1) * $per_page;
3820		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
3821		- $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
3822		- $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
3823		-
3824		- // Build WHERE clause
3825		- $where = '1=1';
3826		- $params = array();
3827		-
3828		- if ($search) {
3829		- $search_like = '%' . $wpdb->esc_like($search) . '%';
3830		- $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
3831		- $params[] = $search_like;
3832		- $params[] = $search_like;
3833		- }
3834		-
3835		- if ($callback_filter) {
3836		- $where .= ' AND callback_function = %s';
3837		- $params[] = $callback_filter;
3838		- }
3839		-
3840		- // Get total count
3841		- $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
3842		- if (!empty($params)) {
3843		- $count_query = $wpdb->prepare($count_query, $params);
3844		- }
3845		- $total_actions = $wpdb->get_var($count_query);
3846		-
3847		- // Get actions
3848		- $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
3849		- $all_params = array_merge($params, array($per_page, $offset));
3850		- $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
3851		-
3852		- // Get available callbacks for labels/icons
3853		- $available_callbacks = $this->mxchat_get_available_callbacks();
3854		-
3855		- // Prefetch individual phrase counts for all fetched actions
3856		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
3857		- $phrase_counts = array();
3858		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
3859		- $action_ids = wp_list_pluck($actions, 'id');
3860		- if (!empty($action_ids)) {
3861		- $id_placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
3862		- $count_results = $wpdb->get_results($wpdb->prepare(
3863		- "SELECT intent_id, COUNT(*) as cnt FROM $phrases_table WHERE intent_id IN ($id_placeholders) GROUP BY intent_id",
3864		- $action_ids
3865		- ));
3866		- foreach ($count_results as $row) {
3867		- $phrase_counts[$row->intent_id] = intval($row->cnt);
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' => $enabled_bots_json,
4037		- )
4038		- );
4039		-
4040	1148	if ($result === false) {
4041		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
	1149	+ ob_end_clean(); // End output buffering and discard output
	1150	+ wp_die(esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error));
4042	1151	}
4043	1152
4044		- $intent_id = $wpdb->insert_id;
	1153	+ ob_end_clean(); // End output buffering and discard output
4045	1154
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		-
	1155	+ // Set a transient to handle the redirect after output processing
	1156	+ set_transient('mxchat_intent_added_redirect', true, 5 * MINUTE_IN_SECONDS);
	1157	+ return; // Stop the function without a redirect
4075	1158	} 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));
	1159	+ ob_end_clean(); // End output buffering and discard output
	1160	+ wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4110	1161	}
4111	1162	}
4112	1163
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	1164
4119		- if (!current_user_can('manage_options')) {
4120		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4121		- }
4122	1165
4123		- global $wpdb;
4124		- $table_name = $wpdb->prefix . 'mxchat_intents';
	1166	+private function mxchat_get_available_callbacks() {
	1167	+ return [
	1168	+ 'mxchat_handle_email_capture' => [
	1169	+ 'label' => 'Email Capture',
	1170	+ 'pro_only' => false,
	1171	+ ],
	1172	+ 'mxchat_handle_product_inquiry' => [
	1173	+ 'label' => 'Show Product Card',
	1174	+ 'pro_only' => true,
	1175	+ ],
	1176	+ 'mxchat_handle_order_history' => [
	1177	+ 'label' => 'Order History',
	1178	+ 'pro_only' => true,
	1179	+ ],
	1180	+ 'mxchat_generate_image' => [
	1181	+ 'label' => 'Generate Image',
	1182	+ 'pro_only' => true,
	1183	+ ],
	1184	+ 'mxchat_handle_search_request' => [
	1185	+ 'label' => 'Brave Web Search',
	1186	+ 'pro_only' => false,
	1187	+ ],
	1188	+ 'mxchat_handle_image_search_request' => [
	1189	+ 'label' => 'Brave Image Search',
	1190	+ 'pro_only' => false,
	1191	+ ],
	1192	+ 'mxchat_handle_add_to_cart_intent' => [
	1193	+ 'label' => 'Add to Cart',
	1194	+ 'pro_only' => true,
	1195	+ ],
	1196	+ 'mxchat_handle_checkout_intent' => [
	1197	+ 'label' => 'Proceed to Checkout',
	1198	+ 'pro_only' => true,
	1199	+ ],
	1200	+ ];
	1201	+}
4125	1202
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) $_POST['enabled_bots']) : array('default');
4133	1203
4134		- // Validate
4135		- if (!$intent_id || empty($intent_label)) {
4136		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4137		- }
	1204	+private function mxchat_average_vectors($vectors) {
	1205	+ $vector_length = count($vectors[0]);
	1206	+ $sum_vector = array_fill(0, $vector_length, 0);
4138	1207
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'));
	1208	+ foreach ($vectors as $vector) {
	1209	+ for ($i = 0; $i < $vector_length; $i++) {
	1210	+ $sum_vector[$i] += $vector[$i];
4155	1211	}
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	1212	}
4180	1213
4181		- // Ensure default bot is included
4182		- if (!in_array('default', $enabled_bots)) {
4183		- $enabled_bots[] = 'default';
	1214	+ // Divide each component by the number of vectors to get the average
	1215	+ $num_vectors = count($vectors);
	1216	+ for ($i = 0; $i < $vector_length; $i++) {
	1217	+ $sum_vector[$i] /= $num_vectors;
4184	1218	}
4185		- $update_data['enabled_bots'] = json_encode($enabled_bots);
4186	1219
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));
	1220	+ return $sum_vector;
4200	1221	}
4201	1222
4202		-/**
4203		- * AJAX handler to delete a single intent/action
4204		- */
4205		-public function mxchat_delete_intent_ajax() {
4206		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
	1223	+public function mxchat_handle_delete_intent() {
	1224	+ check_admin_referer('mxchat_delete_intent_nonce');
4207	1225
4208		- if (!current_user_can('manage_options')) {
4209		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4210		- }
	1226	+ if (isset($_POST['intent_id'])) {
	1227	+ global $wpdb;
	1228	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	1229	+ $intent_id = intval($_POST['intent_id']);
4211	1230
4212		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4213		-
4214		- if (!$intent_id) {
4215		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
	1231	+ // Delete the intent from the database
	1232	+ $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
4216	1233	}
4217		-
4218		- global $wpdb;
4219		- $table_name = $wpdb->prefix . 'mxchat_intents';
4220		-
4221		- $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
4222		-
4223		- if ($result === false) {
4224		- wp_send_json_error(__('Failed to delete action', 'mxchat'));
4225		- }
4226		-
4227		- // Also delete individual phrases for this intent
4228		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4229		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4230		- $wpdb->delete($phrases_table, array('intent_id' => $intent_id), array('%d'));
4231		- }
4232		-
4233		- wp_send_json_success(array('deleted' => true));
4234	1234	}
4235	1235
4236		-/**
4237		- * AJAX handler to add a single phrase with its own embedding to an intent
4238		- */
4239		-public function mxchat_add_phrase_ajax() {
4240		- check_ajax_referer('mxchat_add_phrase_nonce', 'security');
4241		-
4242		- if (!current_user_can('manage_options')) {
4243		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4244		- }
4245		-
4246		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4247		- $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
4248		-
4249		- if (!$intent_id || empty($phrase)) {
4250		- wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
4251		- }
4252		-
4253		- // Verify the intent exists
4254		- global $wpdb;
4255		- $intents_table = $wpdb->prefix . 'mxchat_intents';
4256		- $intent = $wpdb->get_row($wpdb->prepare("SELECT id FROM $intents_table WHERE id = %d", $intent_id));
4257		- if (!$intent) {
4258		- wp_send_json_error(__('Action not found.', 'mxchat'));
4259		- }
4260		-
4261		- // Generate embedding for this single phrase
4262		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
4263		- if (is_wp_error($embedding_vector)) {
4264		- wp_send_json_error(__('Failed to generate embedding: ', 'mxchat') . $embedding_vector->get_error_message());
4265		- }
4266		-
4267		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4268		- $result = $wpdb->insert(
4269		- $phrases_table,
4270		- array(
4271		- 'intent_id' => $intent_id,
4272		- 'phrase' => $phrase,
4273		- 'embedding_vector' => maybe_serialize($embedding_vector),
4274		- )
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));
4282		-}
4283		-
4284		-/**
4285		- * AJAX handler to delete a single phrase from wp_mxchat_intent_phrases
4286		- */
4287		-public function mxchat_delete_phrase_ajax() {
4288		- check_ajax_referer('mxchat_delete_phrase_nonce', 'security');
4289		-
4290		- if (!current_user_can('manage_options')) {
4291		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4292		- }
4293		-
4294		- $phrase_id = isset($_POST['phrase_id']) ? intval($_POST['phrase_id']) : 0;
4295		- if (!$phrase_id) {
4296		- wp_send_json_error(__('Invalid phrase ID.', 'mxchat'));
4297		- }
4298		-
4299		- global $wpdb;
4300		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4301		- $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
4302		-
4303		- if ($result === false) {
4304		- wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
4305		- }
4306		-
4307		- wp_send_json_success(array('deleted' => true));
4308		-}
4309		-
4310		-/**
4311		- * AJAX handler to fetch individual phrases for an intent
4312		- */
4313		-public function mxchat_get_phrases_ajax() {
4314		- check_ajax_referer('mxchat_get_phrases_nonce', 'security');
4315		-
4316		- if (!current_user_can('manage_options')) {
4317		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4318		- }
4319		-
4320		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4321		- if (!$intent_id) {
4322		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
4323		- }
4324		-
4325		- global $wpdb;
4326		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4327		-
4328		- $phrases = array();
4329		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4330		- $phrases = $wpdb->get_results($wpdb->prepare(
4331		- "SELECT id, phrase, created_at FROM $phrases_table WHERE intent_id = %d ORDER BY created_at ASC",
4332		- $intent_id
4333		- ));
4334		- }
4335		-
4336		- wp_send_json_success(array('phrases' => $phrases));
4337		-}
4338		-
4339		-/**
4340		- * AJAX handler to clear legacy phrases and embedding from the main intents table
4341		- */
4342		-public function mxchat_delete_legacy_phrases_ajax() {
4343		- check_ajax_referer('mxchat_delete_legacy_nonce', 'security');
4344		-
4345		- if (!current_user_can('manage_options')) {
4346		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4347		- }
4348		-
4349		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
4350		- if (!$intent_id) {
4351		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
4352		- }
4353		-
4354		- global $wpdb;
4355		- $table_name = $wpdb->prefix . 'mxchat_intents';
4356		-
4357		- $result = $wpdb->update(
4358		- $table_name,
4359		- array('phrases' => '', 'embedding_vector' => ''),
4360		- array('id' => $intent_id),
4361		- array('%s', '%s'),
4362		- array('%d')
4363		- );
4364		-
4365		- if ($result === false) {
4366		- wp_send_json_error(__('Failed to clear legacy phrases.', 'mxchat'));
4367		- }
4368		-
4369		- wp_send_json_success(array('cleared' => true));
4370		-}
4371		-
4372		-/**
4373		- * Enhanced get_available_callbacks function with form action exclusion
4374		- *
4375		- * @param bool $grouped Whether to return callbacks grouped by category
4376		- * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
4377		- * @return array Callbacks data with icons, descriptions and availability status
4378		- */
4379		-private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
4380		- // Load WordPress plugin functions if needed
4381		- if (!function_exists('get_plugins')) {
4382		- require_once ABSPATH . 'wp-admin/includes/plugin.php';
4383		- }
4384		-
4385		- // Get active plugins
4386		- $active_plugins = get_option('active_plugins', array());
4387		-
4388		- // Functions to exclude from the action selector only if Pro is activated
4389		- // If user doesn't have Pro, show these so they can see what they're missing
4390		- $excluded_when_pro_active_functions = array(
4391		- 'mxchat_handle_form_collection' // Forms add-on action
4392		- );
4393		-
4394		- // Always excluded functions (regardless of Pro status)
4395		- $always_excluded_functions = array();
4396		-
4397		- // Combine exclusion lists based on Pro activation status
4398		- $excluded_functions = $always_excluded_functions;
4399		- if ($this->is_activated) {
4400		- // Only exclude add-on managed functions if Pro is active
4401		- $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
4402		- }
4403		-
4404		- // Define add-on plugin files and their corresponding action functions
4405		- $addon_plugins = array(
4406		- 'mxchat-woo/mxchat-woo.php' => array(
4407		- 'functions' => array(
4408		- 'mxchat_handle_product_recommendations',
4409		- 'mxchat_handle_order_history',
4410		- 'mxchat_show_product_card',
4411		- 'mxchat_add_to_cart',
4412		- 'mxchat_checkout_redirect',
4413		- 'mxchat_handle_featured_products'
4414		- ),
4415		- 'name' => __('WooCommerce Add-on', 'mxchat'),
4416		- 'pro_required' => true
4417		- ),
4418		- 'mxchat-perplexity/mxchat-perplexity.php' => array(
4419		- 'functions' => array('mxchat_perplexity_research'),
4420		- 'name' => __('Perplexity Add-on', 'mxchat'),
4421		- 'pro_required' => true
4422		- ),
4423		- 'mxchat-forms/mxchat-forms.php' => array(
4424		- 'functions' => array('mxchat_handle_form_collection'),
4425		- 'name' => __('Forms Add-on', 'mxchat'),
4426		- 'pro_required' => true
4427		- ),
4428		- // Add other add-ons and their functions here
4429		- );
4430		-
4431		- // Get the functions that are provided by active add-ons
4432		- $addon_provided_functions = array();
4433		- $addon_function_mapping = array(); // Maps functions to their add-on info
4434		-
4435		- // Check which add-ons are active
4436		- foreach ($addon_plugins as $plugin_file => $addon_info) {
4437		- $is_active = in_array($plugin_file, $active_plugins);
4438		-
4439		- // For each function in this addon
4440		- foreach ($addon_info['functions'] as $function) {
4441		- // Consider a function installed only if:
4442		- // 1. The add-on is active AND
4443		- // 2. Either it doesn't require Pro OR Pro is activated
4444		- $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
4445		-
4446		- // If the add-on is installed, mark this function as provided by an add-on
4447		- if ($is_installed) {
4448		- $addon_provided_functions[] = $function;
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 $callbacks;
4743		-}
4744		-
4745	1236	public function mxchat_page_init() {
	1237	+ // Register settings
4746	1238	register_setting(
4747	1239	'mxchat_option_group',
4748	1240	'mxchat_options',
4749	1241	array($this, 'mxchat_sanitize')
		@@ -4748,185 +1240,53 @@
4748	1240	'mxchat_options',
4749	1241	array($this, 'mxchat_sanitize')
4750	1242	);
4751	1243
4752		- register_setting(
4753		- 'mxchat_option_group',
4754		- 'mxchat_similarity_threshold',
4755		- array(
4756		- 'type' => 'number',
4757		- 'sanitize_callback' => function($value) {
4758		- $value = absint($value);
4759		- return min(max($value, 20), 95);
4760		- },
4761		- 'default' => 80,
4762		- )
4763		- );
4764		-
4765	1244	// Chatbot Settings Section
4766	1245	add_settings_section(
4767	1246	'mxchat_chatbot_section',
4768		- esc_html__('Chatbot Settings', 'mxchat'),
	1247	+ 'Chatbot Settings',
4769	1248	null,
4770	1249	'mxchat-chatbot'
4771	1250	);
4772	1251
4773		- // API Keys Settings Section
4774		- add_settings_section(
4775		- 'mxchat_api_keys_section',
4776		- esc_html__('API Keys', 'mxchat'),
4777		- array($this, 'mxchat_api_keys_section_callback'),
4778		- 'mxchat-api-keys'
4779		- );
4780		-
4781		- // OpenAI API Key
	1252	+ // Registering fields for the Chatbot Settings section
4782	1253	add_settings_field(
4783	1254	'api_key',
4784		- esc_html__('OpenAI API Key', 'mxchat'),
	1255	+ 'OpenAI API Key',
4785	1256	array($this, 'api_key_callback'),
4786		- 'mxchat-api-keys',
4787		- 'mxchat_api_keys_section'
	1257	+ 'mxchat-chatbot',
	1258	+ 'mxchat_chatbot_section'
4788	1259	);
4789	1260
4790		- // X.AI API Key
4791	1261	add_settings_field(
4792		- 'xai_api_key',
4793		- esc_html__('X.AI API Key', 'mxchat'),
4794		- array($this, 'xai_api_key_callback'),
4795		- 'mxchat-api-keys',
4796		- 'mxchat_api_keys_section'
	1262	+ 'xai_api_key',
	1263	+ 'X.AI API Key',
	1264	+ array($this, 'xai_api_key_callback'),
	1265	+ 'mxchat-chatbot',
	1266	+ 'mxchat_chatbot_section'
4797	1267	);
4798	1268
4799		- // Claude API Key
4800	1269	add_settings_field(
4801	1270	'claude_api_key',
4802		- esc_html__('Claude API Key', 'mxchat'),
	1271	+ 'Claude API Key',
4803	1272	array($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	1273	'mxchat-chatbot',
4894	1274	'mxchat_chatbot_section'
4895	1275	);
4896	1276
4897		- add_settings_field(
4898		- 'contextual_awareness_toggle',
4899		- esc_html__('Contextual Awareness', 'mxchat'),
4900		- array($this, 'mxchat_contextual_awareness_callback'),
4901		- 'mxchat-chatbot',
4902		- 'mxchat_chatbot_section'
4903		- );
4904	1277
4905	1278	add_settings_field(
4906		- 'citation_links_toggle',
4907		- esc_html__('Citation Links', 'mxchat'),
4908		- array($this, 'mxchat_citation_links_toggle_callback'),
	1279	+ 'system_prompt_instructions',
	1280	+ 'AI Instructions',
	1281	+ array($this, 'system_prompt_instructions_callback'),
4909	1282	'mxchat-chatbot',
4910	1283	'mxchat_chatbot_section'
4911	1284	);
4912	1285
4913	1286	add_settings_field(
4914		- 'enable_streaming_toggle',
4915		- esc_html__('Enable Streaming', 'mxchat'),
4916		- array($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	1287	'model',
4928		- esc_html__('Chat Model', 'mxchat'),
	1288	+ 'Model',
4929	1289	array($this, 'mxchat_model_callback'),
4930	1290	'mxchat-chatbot',
4931	1291	'mxchat_chatbot_section'
4932	1292	);
		@@ -4931,27 +1291,10 @@
4931	1291	'mxchat_chatbot_section'
4932	1292	);
4933	1293
4934	1294	add_settings_field(
4935		- 'embedding_model',
4936		- esc_html__('Embedding Model', 'mxchat'),
4937		- array($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($this, 'system_prompt_instructions_callback'),
4946		- 'mxchat-chatbot',
4947		- 'mxchat_chatbot_section'
4948		- );
4949		-
4950		-
4951		- add_settings_field(
4952	1295	'top_bar_title',
4953		- esc_html__('Top Bar Title', 'mxchat'),
	1296	+ 'Top Bar Title',
4954	1297	array($this, 'mxchat_top_bar_title_callback'),
4955	1298	'mxchat-chatbot',
4956	1299	'mxchat_chatbot_section'
4957	1300	);
		@@ -4956,82 +1299,58 @@
4956	1299	'mxchat_chatbot_section'
4957	1300	);
4958	1301
4959	1302	add_settings_field(
4960		- 'ai_agent_text',
4961		- esc_html__('AI Agent Text', 'mxchat'),
4962		- array($this, 'mxchat_ai_agent_text_callback'),
	1303	+ 'intro_message',
	1304	+ 'Introductory Message',
	1305	+ array($this, 'mxchat_intro_message_callback'),
4963	1306	'mxchat-chatbot',
4964	1307	'mxchat_chatbot_section'
4965	1308	);
4966	1309
4967	1310	add_settings_field(
4968		- 'enable_email_block',
4969		- esc_html__('Require Email To Chat', 'mxchat'),
4970		- array($this, 'enable_email_block_callback'),
	1311	+ 'input_copy',
	1312	+ 'Input Copy',
	1313	+ array($this, 'mxchat_input_copy_callback'),
4971	1314	'mxchat-chatbot',
4972	1315	'mxchat_chatbot_section'
4973	1316	);
4974	1317
4975	1318	add_settings_field(
4976		- 'email_blocker_header_content',
4977		- esc_html__('Require Email Chat Content', 'mxchat'),
4978		- array($this, 'email_blocker_header_content_callback'),
	1319	+ 'rate_limit',
	1320	+ 'Rate Limit',
	1321	+ array($this, 'mxchat_rate_limit_callback'),
4979	1322	'mxchat-chatbot',
4980	1323	'mxchat_chatbot_section'
4981	1324	);
4982	1325
4983	1326	add_settings_field(
4984		- 'email_blocker_button_text',
4985		- esc_html__('Require Email Chat Button Text', 'mxchat'),
4986		- [$this, 'email_blocker_button_text_callback'],
	1327	+ 'rate_limit_message',
	1328	+ 'Rate Limit Message',
	1329	+ array($this, 'mxchat_rate_limit_message_callback'),
4987	1330	'mxchat-chatbot',
4988	1331	'mxchat_chatbot_section'
4989	1332	);
4990	1333
4991	1334	add_settings_field(
4992		- 'enable_name_field',
4993		- esc_html__('Require Name Field', 'mxchat'),
4994		- array($this, 'enable_name_field_callback'),
	1335	+ 'pre_chat_message',
	1336	+ 'Pre-Chat Message',
	1337	+ array($this, 'mxchat_pre_chat_message_callback'),
4995	1338	'mxchat-chatbot',
4996	1339	'mxchat_chatbot_section'
4997	1340	);
4998	1341
4999		- add_settings_field(
5000		- 'name_field_placeholder',
5001		- esc_html__('Name Field Placeholder', 'mxchat'),
5002		- array($this, 'name_field_placeholder_callback'),
	1342	+ add_settings_field(
	1343	+ 'append_to_body',
	1344	+ 'Append Chat Widget to Body',
	1345	+ array($this, 'mxchat_append_to_body_callback'),
5003	1346	'mxchat-chatbot',
5004	1347	'mxchat_chatbot_section'
5005	1348	);
5006	1349
5007		- add_settings_field(
5008		- 'intro_message',
5009		- esc_html__('Introductory Message', 'mxchat'),
5010		- array($this, 'mxchat_intro_message_callback'),
5011		- 'mxchat-chatbot',
5012		- 'mxchat_chatbot_section'
5013		- );
5014		-
5015		- add_settings_field(
5016		- 'input_copy',
5017		- esc_html__('Input Copy', 'mxchat'),
5018		- array($this, 'mxchat_input_copy_callback'),
5019		- 'mxchat-chatbot',
5020		- 'mxchat_chatbot_section'
5021		- );
5022		-
5023		- add_settings_field(
5024		- 'pre_chat_message',
5025		- esc_html__('Chat Teaser Pop-up', 'mxchat'),
5026		- array($this, 'mxchat_pre_chat_message_callback'),
5027		- 'mxchat-chatbot',
5028		- 'mxchat_chatbot_section'
5029		- );
5030		-
5031		- add_settings_field(
	1350	+ add_settings_field(
5032	1351	'privacy_toggle',
5033		- esc_html__('Toggle Privacy Notice', 'mxchat'),
	1352	+ 'Toggle Privacy Notice',
5034	1353	array($this, 'mxchat_privacy_toggle_callback'),
5035	1354	'mxchat-chatbot',
5036	1355	'mxchat_chatbot_section'
5037	1356	);
		@@ -5037,9 +1356,9 @@
5037	1356	);
5038	1357
5039	1358	add_settings_field(
5040	1359	'complianz_toggle',
5041		- esc_html__('Enable Complianz', 'mxchat'),
	1360	+ 'Enable Complianz',
5042	1361	array($this, 'mxchat_complianz_toggle_callback'),
5043	1362	'mxchat-chatbot',
5044	1363	'mxchat_chatbot_section'
5045	1364	);
		@@ -5045,9 +1364,9 @@
5045	1364	);
5046	1365
5047	1366	add_settings_field(
5048	1367	'link_target_toggle',
5049		- esc_html__('Open Links in a New Tab', 'mxchat'),
	1368	+ 'Open Links in a New Tab',
5050	1369	array($this, 'mxchat_link_target_toggle_callback'),
5051	1370	'mxchat-chatbot',
5052	1371	'mxchat_chatbot_section'
5053	1372	);
		@@ -5052,90 +1371,118 @@
5052	1371	'mxchat_chatbot_section'
5053	1372	);
5054	1373
5055	1374	add_settings_field(
5056		- 'chat_persistence_toggle',
5057		- esc_html__('Enable Chat Persistence', 'mxchat'),
5058		- array($this, 'mxchat_chat_persistence_toggle_callback'),
5059		- 'mxchat-chatbot',
5060		- 'mxchat_chatbot_section'
	1375	+ 'chat_persistence_toggle',
	1376	+ 'Enable Chat Persistence',
	1377	+ array($this, 'mxchat_chat_persistence_toggle_callback'),
	1378	+ 'mxchat-chatbot',
	1379	+ 'mxchat_chatbot_section'
5061	1380	);
5062	1381
5063	1382	add_settings_field(
5064		- 'popular_question_1',
5065		- esc_html__('Quick Question 1', 'mxchat'),
5066		- array($this, 'mxchat_popular_question_1_callback'),
5067		- 'mxchat-chatbot',
5068		- 'mxchat_chatbot_section'
5069		- );
	1383	+ 'popular_question_1',
	1384	+ 'Popular Question 1',
	1385	+ array($this, 'mxchat_popular_question_1_callback'),
	1386	+ 'mxchat-chatbot',
	1387	+ 'mxchat_chatbot_section'
	1388	+);
5070	1389
5071		- add_settings_field(
5072		- 'popular_question_2',
5073		- esc_html__('Quick Question 2', 'mxchat'),
5074		- array($this, 'mxchat_popular_question_2_callback'),
5075		- 'mxchat-chatbot',
5076		- 'mxchat_chatbot_section'
5077		- );
	1390	+add_settings_field(
	1391	+ 'popular_question_2',
	1392	+ 'Popular Question 2',
	1393	+ array($this, 'mxchat_popular_question_2_callback'),
	1394	+ 'mxchat-chatbot',
	1395	+ 'mxchat_chatbot_section'
	1396	+);
5078	1397
5079		- add_settings_field(
5080		- 'popular_question_3',
5081		- esc_html__('Quick Question 3', 'mxchat'),
5082		- array($this, 'mxchat_popular_question_3_callback'),
5083		- 'mxchat-chatbot',
5084		- 'mxchat_chatbot_section'
5085		- );
	1398	+add_settings_field(
	1399	+ 'popular_question_3',
	1400	+ 'Popular Question 3',
	1401	+ array($this, 'mxchat_popular_question_3_callback'),
	1402	+ 'mxchat-chatbot',
	1403	+ 'mxchat_chatbot_section'
	1404	+);
5086	1405
5087		- add_settings_field(
5088		- 'additional_popular_questions',
5089		- esc_html__('Additional Quick Questions', 'mxchat'),
5090		- array($this, 'mxchat_additional_popular_questions_callback'),
5091		- 'mxchat-chatbot',
5092		- 'mxchat_chatbot_section'
5093		- );
5094	1406
5095	1407
5096		- add_settings_field(
5097		- 'rate_limits',
5098		- __('Rate Limits Settings', 'mxchat'),
5099		- array($this, 'mxchat_rate_limits_callback'),
5100		- 'mxchat-chatbot',
5101		- 'mxchat_chatbot_section'
5102		- );
	1408	+// WooCommerce Settings Section
	1409	+add_settings_section(
	1410	+ 'mxchat_woocommerce_section',
	1411	+ 'WooCommerce Settings',
	1412	+ null,
	1413	+ 'mxchat-embed'
	1414	+);
5103	1415
5104		- // Loops Settings Section
5105		- add_settings_section(
5106		- 'mxchat_loops_section',
5107		- esc_html__('Loops Settings', 'mxchat'),
5108		- null,
5109		- 'mxchat-embed'
5110		- );
	1416	+// Loops Settings Section
	1417	+add_settings_section(
	1418	+ 'mxchat_loops_section',
	1419	+ 'Loops Settings',
	1420	+ null,
	1421	+ 'mxchat-embed'
	1422	+);
5111	1423
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($this, 'mxchat_loops_mailing_list_callback'),
5117		- 'mxchat-embed',
5118		- 'mxchat_loops_section'
5119		- );
	1424	+// WooCommerce Settings Fields
	1425	+add_settings_field(
	1426	+ 'enable_woocommerce_integration',
	1427	+ 'Automatically Embed Products',
	1428	+ array($this, 'mxchat_enable_woocommerce_integration_callback'),
	1429	+ 'mxchat-embed',
	1430	+ 'mxchat_woocommerce_section'
	1431	+);
5120	1432
5121		- add_settings_field(
5122		- 'triggered_phrase_response',
5123		- esc_html__('Triggered Phrase Response', 'mxchat'),
5124		- array($this, 'mxchat_triggered_phrase_response_callback'),
5125		- 'mxchat-embed',
5126		- 'mxchat_loops_section'
5127		- );
5128	1433
5129		- add_settings_field(
5130		- 'email_capture_response',
5131		- esc_html__('Email Capture Response', 'mxchat'),
5132		- array($this, 'mxchat_email_capture_response_callback'),
5133		- 'mxchat-embed',
5134		- 'mxchat_loops_section'
5135		- );
	1434	+add_settings_field(
	1435	+ 'woocommerce_consumer_key',
	1436	+ 'WooCommerce Consumer Key',
	1437	+ array($this, 'mxchat_woocommerce_consumer_key_callback'),
	1438	+ 'mxchat-embed',
	1439	+ 'mxchat_woocommerce_section'
	1440	+);
5136	1441
5137		- // Brave Search Settings Fields
	1442	+add_settings_field(
	1443	+ 'woocommerce_consumer_secret',
	1444	+ 'WooCommerce Consumer Secret',
	1445	+ array($this, 'mxchat_woocommerce_consumer_secret_callback'),
	1446	+ 'mxchat-embed',
	1447	+ 'mxchat_woocommerce_section'
	1448	+);
	1449	+
	1450	+// Loops Settings Fields
	1451	+add_settings_field(
	1452	+ 'loops_api_key',
	1453	+ 'Loops API Key',
	1454	+ array($this, 'mxchat_loops_api_key_callback'),
	1455	+ 'mxchat-embed',
	1456	+ 'mxchat_loops_section'
	1457	+);
	1458	+
	1459	+add_settings_field(
	1460	+ 'loops_mailing_list',
	1461	+ 'Loops Mailing List',
	1462	+ array($this, 'mxchat_loops_mailing_list_callback'),
	1463	+ 'mxchat-embed',
	1464	+ 'mxchat_loops_section'
	1465	+);
	1466	+
	1467	+add_settings_field(
	1468	+ 'triggered_phrase_response',
	1469	+ 'Triggered Phrase Response',
	1470	+ array($this, 'mxchat_triggered_phrase_response_callback'),
	1471	+ 'mxchat-embed',
	1472	+ 'mxchat_loops_section'
	1473	+);
	1474	+
	1475	+add_settings_field(
	1476	+ 'email_capture_response',
	1477	+ 'Email Capture Response',
	1478	+ array($this, 'mxchat_email_capture_response_callback'),
	1479	+ 'mxchat-embed',
	1480	+ 'mxchat_loops_section'
	1481	+);
	1482	+
	1483	+
	1484	+ // Brave Search Settings Fields
5138	1485	add_settings_section(
5139	1486	'mxchat_brave_section',
5140	1487	__('Brave Search Settings', 'mxchat'),
5141	1488	array($this, 'mxchat_brave_section_callback'),
		@@ -5141,10 +1488,17 @@
5141	1488	array($this, 'mxchat_brave_section_callback'),
5142	1489	'mxchat-embed'
5143	1490	);
5144	1491
5145		- // Brave API Key moved to API Keys tab
5146	1492	add_settings_field(
	1493	+ 'brave_api_key',
	1494	+ __('Brave API Key', 'mxchat'),
	1495	+ array($this, 'mxchat_brave_api_key_callback'),
	1496	+ 'mxchat-embed',
	1497	+ 'mxchat_brave_section'
	1498	+ );
	1499	+
	1500	+ add_settings_field(
5147	1501	'brave_image_count',
5148	1502	__('Number of Images to Return', 'mxchat'),
5149	1503	array($this, 'mxchat_brave_image_count_callback'),
5150	1504	'mxchat-embed',
		@@ -5182,494 +1536,200 @@
5182	1536	'mxchat-embed',
5183	1537	'mxchat_brave_section'
5184	1538	);
5185	1539
5186		- // Chat with PDF Intent Settings Fields
5187		- add_settings_section(
5188		- 'mxchat_pdf_intent_section',
5189		- __('Toolbar Settings & Intents', 'mxchat'),
5190		- array($this, 'mxchat_pdf_intent_section_callback'),
5191		- 'mxchat-embed'
5192		- );
5193	1540
5194		- add_settings_field(
5195		- 'chat_toolbar_toggle',
5196		- __('Show Chat Toolbar', 'mxchat'),
5197		- array($this, 'mxchat_chat_toolbar_toggle_callback'),
5198		- 'mxchat-embed',
5199		- 'mxchat_pdf_intent_section'
5200		- );
5201	1541
5202		- // PDF Upload Button Toggle
5203		- add_settings_field(
5204		- 'show_pdf_upload_button',
5205		- __('Show PDF Upload Button', 'mxchat'),
5206		- array($this, 'mxchat_show_pdf_upload_button_callback'),
5207		- 'mxchat-embed',
5208		- 'mxchat_pdf_intent_section'
5209		- );
5210		-
5211		- // Word Upload Button Toggle
5212		- add_settings_field(
5213		- 'show_word_upload_button',
5214		- __('Show Word Upload Button', 'mxchat'),
5215		- array($this, 'mxchat_show_word_upload_button_callback'),
5216		- 'mxchat-embed',
5217		- 'mxchat_pdf_intent_section'
5218		- );
5219		-
5220		- add_settings_field(
5221		- 'pdf_intent_trigger_text',
5222		- __('Intent Trigger Text', 'mxchat'),
5223		- array($this, 'mxchat_pdf_intent_trigger_text_callback'),
5224		- 'mxchat-embed',
5225		- 'mxchat_pdf_intent_section'
5226		- );
5227		-
5228		- add_settings_field(
5229		- 'pdf_intent_success_text',
5230		- __('Success Text', 'mxchat'),
5231		- array($this, 'mxchat_pdf_intent_success_text_callback'),
5232		- 'mxchat-embed',
5233		- 'mxchat_pdf_intent_section'
5234		- );
5235		-
5236		- add_settings_field(
5237		- 'pdf_intent_error_text',
5238		- __('Error Text', 'mxchat'),
5239		- array($this, 'mxchat_pdf_intent_error_text_callback'),
5240		- 'mxchat-embed',
5241		- 'mxchat_pdf_intent_section'
5242		- );
5243		-
5244		- // Add PDF Maximum Pages Field
5245		- add_settings_field(
5246		- 'pdf_max_pages',
5247		- __('Maximum Document Pages', 'mxchat'),
5248		- array($this, 'mxchat_pdf_max_pages_callback'),
5249		- 'mxchat-embed',
5250		- 'mxchat_pdf_intent_section'
5251		- );
5252		-
5253		- // Live Agent Settings Fields
	1542	+ // Theme Settings Section
5254	1543	add_settings_section(
5255		- 'mxchat_live_agent_section',
5256		- __('Live Agent Settings', 'mxchat'),
5257		- array($this, 'mxchat_live_agent_section_callback'),
5258		- 'mxchat-embed'
	1544	+ 'mxchat_theme_section',
	1545	+ 'Theme Settings',
	1546	+ null,
	1547	+ 'mxchat-theme'
5259	1548	);
5260	1549
5261		- // Live Agent Status Fields (add at top of live agent settings)
5262	1550	add_settings_field(
5263		- 'live_agent_status',
5264		- __('Live Agent Status', 'mxchat'),
5265		- array($this, 'mxchat_live_agent_status_callback'),
5266		- 'mxchat-embed',
5267		- 'mxchat_live_agent_section'
	1551	+ 'close_button_color',
	1552	+ 'Close Button & Title Color',
	1553	+ array($this, 'mxchat_close_button_color_callback'),
	1554	+ 'mxchat-theme',
	1555	+ 'mxchat_theme_section'
5268	1556	);
5269	1557
5270	1558	add_settings_field(
5271		- 'live_agent_notification_message',
5272		- __('Notification Message', 'mxchat'),
5273		- array($this, 'mxchat_live_agent_notification_message_callback'),
5274		- 'mxchat-embed',
5275		- 'mxchat_live_agent_section'
	1559	+ 'chatbot_bg_color',
	1560	+ 'Chatbot Background Color',
	1561	+ array($this, 'mxchat_chatbot_bg_color_callback'),
	1562	+ 'mxchat-theme',
	1563	+ 'mxchat_theme_section'
5276	1564	);
5277	1565
5278	1566	add_settings_field(
5279		- 'live_agent_away_message',
5280		- __('Away Message', 'mxchat'),
5281		- array($this, 'mxchat_live_agent_away_message_callback'),
5282		- 'mxchat-embed',
5283		- 'mxchat_live_agent_section'
	1567	+ 'user_message_bg_color',
	1568	+ 'User Message Background Color',
	1569	+ array($this, 'mxchat_user_message_bg_color_callback'),
	1570	+ 'mxchat-theme',
	1571	+ 'mxchat_theme_section'
5284	1572	);
5285	1573
5286	1574	add_settings_field(
5287		- 'live_agent_user_ids',
5288		- __('Slack Agent User IDs', 'mxchat'),
5289		- array($this, 'mxchat_live_agent_user_ids_callback'),
5290		- 'mxchat-embed',
5291		- 'mxchat_live_agent_section'
	1575	+ 'user_message_font_color',
	1576	+ 'User Message Font Color',
	1577	+ array($this, 'mxchat_user_message_font_color_callback'),
	1578	+ 'mxchat-theme',
	1579	+ 'mxchat_theme_section'
5292	1580	);
5293	1581
5294	1582	add_settings_field(
5295		- 'live_agent_webhook_url',
5296		- __('Slack Webhook URL', 'mxchat'),
5297		- array($this, 'mxchat_live_agent_webhook_url_callback'),
5298		- 'mxchat-embed',
5299		- 'mxchat_live_agent_section'
	1583	+ 'bot_message_bg_color',
	1584	+ 'Bot Message Background Color',
	1585	+ array($this, 'mxchat_bot_message_bg_color_callback'),
	1586	+ 'mxchat-theme',
	1587	+ 'mxchat_theme_section'
5300	1588	);
5301	1589
5302	1590	add_settings_field(
5303		- 'live_agent_secret_key',
5304		- __('Slack Secret Key', 'mxchat'),
5305		- array($this, 'mxchat_live_agent_secret_key_callback'),
5306		- 'mxchat-embed',
5307		- 'mxchat_live_agent_section'
	1591	+ 'bot_message_font_color',
	1592	+ 'Bot Message Font Color',
	1593	+ array($this, 'mxchat_bot_message_font_color_callback'),
	1594	+ 'mxchat-theme',
	1595	+ 'mxchat_theme_section'
5308	1596	);
5309	1597
5310		- // Live Agent Integration Fields
5311	1598	add_settings_field(
5312		- 'live_agent_bot_token',
5313		- __('Slack Bot OAuth Token', 'mxchat'),
5314		- array($this, 'mxchat_live_agent_bot_token_callback'),
5315		- 'mxchat-embed',
5316		- 'mxchat_live_agent_section'
	1599	+ 'top_bar_bg_color',
	1600	+ 'Top Bar Background Color',
	1601	+ array($this, 'mxchat_top_bar_bg_color_callback'),
	1602	+ 'mxchat-theme',
	1603	+ 'mxchat_theme_section'
5317	1604	);
5318	1605
5319		- // Telegram Integration Section
5320		- add_settings_section(
5321		- 'mxchat_telegram_section',
5322		- __('Telegram Settings', 'mxchat'),
5323		- array($this, 'mxchat_telegram_section_callback'),
5324		- 'mxchat-embed'
5325		- );
5326		-
5327	1606	add_settings_field(
5328		- 'telegram_status',
5329		- __('Live Agent Status', 'mxchat'),
5330		- array($this, 'mxchat_telegram_status_callback'),
5331		- 'mxchat-embed',
5332		- 'mxchat_telegram_section'
	1607	+ 'send_button_font_color',
	1608	+ 'Send Button Color',
	1609	+ array($this, 'mxchat_send_button_font_color_callback'),
	1610	+ 'mxchat-theme',
	1611	+ 'mxchat_theme_section'
5333	1612	);
5334	1613
5335	1614	add_settings_field(
5336		- 'telegram_notification_message',
5337		- __('Notification Message', 'mxchat'),
5338		- array($this, 'mxchat_telegram_notification_message_callback'),
5339		- 'mxchat-embed',
5340		- 'mxchat_telegram_section'
	1615	+ 'chat_input_font_color',
	1616	+ 'Chat Input Font Color',
	1617	+ array($this, 'mxchat_chat_input_font_color_callback'),
	1618	+ 'mxchat-theme',
	1619	+ 'mxchat_theme_section'
5341	1620	);
5342	1621
5343	1622	add_settings_field(
5344		- 'telegram_away_message',
5345		- __('Away Message', 'mxchat'),
5346		- array($this, 'mxchat_telegram_away_message_callback'),
5347		- 'mxchat-embed',
5348		- 'mxchat_telegram_section'
	1623	+ 'chatbot_background_color',
	1624	+ 'Floating Widget Background Color',
	1625	+ array($this, 'mxchat_chatbot_background_color_callback'),
	1626	+ 'mxchat-theme',
	1627	+ 'mxchat_theme_section'
5349	1628	);
5350	1629
5351	1630	add_settings_field(
5352		- 'telegram_bot_token',
5353		- __('Telegram Bot Token', 'mxchat'),
5354		- array($this, 'mxchat_telegram_bot_token_callback'),
5355		- 'mxchat-embed',
5356		- 'mxchat_telegram_section'
	1631	+ 'icon_color',
	1632	+ 'Chatbot Icon Color',
	1633	+ array($this, 'mxchat_icon_color_callback'),
	1634	+ 'mxchat-theme',
	1635	+ 'mxchat_theme_section'
5357	1636	);
5358	1637
5359		- add_settings_field(
5360		- 'telegram_group_id',
5361		- __('Telegram Group ID', 'mxchat'),
5362		- array($this, 'mxchat_telegram_group_id_callback'),
5363		- 'mxchat-embed',
5364		- 'mxchat_telegram_section'
5365		- );
5366		-
5367		- add_settings_field(
5368		- 'telegram_webhook_secret',
5369		- __('Webhook Secret Token', 'mxchat'),
5370		- array($this, 'mxchat_telegram_webhook_secret_callback'),
5371		- 'mxchat-embed',
5372		- 'mxchat_telegram_section'
5373		- );
5374		-
5375	1638	// General Settings Section
5376	1639	add_settings_section(
5377	1640	'mxchat_general_section',
5378		- esc_html__('YouTube Tutorials', 'mxchat'),
	1641	+ 'Frequently Asked Questions (FAQ)',
5379	1642	null,
5380	1643	'mxchat-general'
5381	1644	);
5382		-}
5383	1645
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($this, 'sanitize_prompts_options'),
5401		- )
5402		- );
5403	1646
5404		- add_action('admin_notices', array($this, 'sync_settings_notice'));
5405	1647	}
5406	1648
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($this, 'sanitize_transcripts_options'),
5420		- )
5421		- );
	1649	+public function mxchat_handle_activate_license() {
	1650	+ check_ajax_referer('mxchat_activate_license_nonce', 'security');
5422	1651
5423		- add_settings_section(
5424		- 'mxchat_transcripts_notification_section',
5425		- esc_html__('Chat Notification Settings', 'mxchat'),
5426		- array($this, 'mxchat_transcripts_notification_section_callback'),
5427		- 'mxchat-transcripts'
5428		- );
	1652	+ $license_key = isset($_POST['key']) ? sanitize_text_field($_POST['key']) : '';
	1653	+ $customer_email = isset($_POST['email']) ? sanitize_email($_POST['email']) : '';
5429	1654
5430		- add_settings_field(
5431		- 'mxchat_enable_notifications',
5432		- esc_html__('Enable Chat Notifications', 'mxchat'),
5433		- array($this, 'mxchat_enable_notifications_callback'),
5434		- 'mxchat-transcripts',
5435		- 'mxchat_transcripts_notification_section'
5436		- );
	1655	+ if (empty($license_key) || empty($customer_email)) {
	1656	+ wp_send_json_error('Email or License Key is missing');
	1657	+ }
5437	1658
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		- );
	1659	+ $product_id = 'MxChatPRO';
5445	1660
5446		- add_settings_field(
5447		- 'mxchat_auto_delete_transcripts',
5448		- esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
5449		- array($this, 'mxchat_auto_delete_transcripts_callback'),
5450		- 'mxchat-transcripts',
5451		- 'mxchat_transcripts_notification_section'
5452		- );
	1661	+ $response = wp_remote_get("http://mxchat.ai/?wc-api=software-api&request=activation&email={$customer_email}&license_key={$license_key}&product_id={$product_id}");
5453	1662
5454		- add_settings_field(
5455		- 'mxchat_auto_email_transcript',
5456		- esc_html__('Auto-Email Full Transcript', 'mxchat'),
5457		- array($this, 'mxchat_auto_email_transcript_callback'),
5458		- 'mxchat-transcripts',
5459		- 'mxchat_transcripts_notification_section'
5460		- );
5461		-}
	1663	+ if (is_wp_error($response)) {
	1664	+ wp_send_json_error('Activation failed due to a server error');
	1665	+ }
5462	1666
	1667	+ $body = wp_remote_retrieve_body($response);
	1668	+ $data = json_decode($body);
5463	1669
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'] ?? '';
5491		- } else {
5492		- $sanitized['mxchat_pinecone_api_key'] = $api_key;
5493		- }
5494		-
5495		- // Environment and Index Name
5496		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
5497		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
5498		-
5499		- // Host: Remove protocol and validate format.
5500		- $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
5501		- $host = preg_replace('#^https?://#', '', $host);
5502		- //error_log('Host after removing protocol: ' . $host);
5503		- if (!empty($host)) {
5504		- if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
5505		- add_settings_error(
5506		- 'mxchat_prompts_options',
5507		- 'invalid_host',
5508		- __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
5509		- );
5510		- $existing_options = get_option('mxchat_prompts_options', array());
5511		- $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
	1670	+ if ($data && isset($data->activated) && $data->activated) {
	1671	+ update_option('mxchat_license_status', 'active');
	1672	+ wp_send_json_success();
5512	1673	} else {
5513		- $sanitized['mxchat_pinecone_host'] = $host;
	1674	+ $error_message = isset($data->error) ? $data->error : 'Activation failed';
	1675	+ update_option('mxchat_license_status', 'inactive');
	1676	+ update_option('mxchat_license_error', $error_message);
	1677	+ wp_send_json_error($error_message);
5514	1678	}
5515		- } else {
5516		- $sanitized['mxchat_pinecone_host'] = '';
5517	1679	}
5518	1680
5519		- //error_log('Final sanitized array: ' . print_r($sanitized, true));
	1681	+public function mxchat_rate_limit_callback() {
	1682	+ $rate_limits = array('5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' here
	1683	+ $selected_rate_limit = isset($this->options['rate_limit']) ? $this->options['rate_limit'] : '100';
5520	1684
5521		- return $sanitized;
5522		-}
5523		-
5524		-public function sync_settings_notice() {
5525		- // Only show notice on our plugin page
5526		- if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
5527		- return;
	1685	+ echo '<div class="pro-feature-wrapper active">';
	1686	+ echo '<select id="rate_limit" name="mxchat_options[rate_limit]">';
	1687	+ foreach ($rate_limits as $limit) {
	1688	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
5528	1689	}
5529		-
5530		- // Check if settings were updated
5531		- if (isset($_GET['settings-updated'])) {
5532		-
5533		- ?>
5534		- <div class="notice notice-success is-dismissible">
5535		- <p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
5536		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
5537		- </div>
5538		- <?php
5539		-
5540		- }
	1690	+ echo '</select>';
	1691	+ echo '</div>';
5541	1692	}
5542		-// Add this sanitization function to your class
5543		-public function sanitize_sync_setting($input) {
5544		- return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
5545		-}
5546	1693
5547		-public function mxchat_rate_limits_callback() {
5548		- $all_options = get_option('mxchat_options', []);
5549		-
5550		- // Define available rate limits
5551		- $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
5552		-
5553		- // Define available timeframes
5554		- $timeframes = array(
5555		- 'hourly' => __('Per Hour', 'mxchat'),
5556		- 'daily' => __('Per Day', 'mxchat'),
5557		- 'weekly' => __('Per Week', 'mxchat'),
5558		- 'monthly' => __('Per Month', 'mxchat')
	1694	+public function mxchat_rate_limit_message_callback() {
	1695	+ // Remove the is_activated check and make it always enabled
	1696	+ echo '<div class="pro-feature-wrapper active">';
	1697	+ printf(
	1698	+ '<textarea id="rate_limit_message" name="mxchat_options[rate_limit_message]" rows="3" cols="50">%s</textarea>',
	1699	+ isset($this->options['rate_limit_message']) ? esc_textarea($this->options['rate_limit_message']) : 'Rate limit exceeded. Please try again later.'
5559	1700	);
5560		-
5561		- // Get all roles plus a "logged_out" pseudo-role
5562		- $roles = wp_roles()->get_names();
5563		- $roles['logged_out'] = __('Logged Out Users', 'mxchat');
5564		-
5565		- // Start the wrapper
5566		- echo '<div class="pro-feature-wrapper active">';
5567		- echo '<div class="mxchat-rate-limits-container">';
5568		-
5569		- echo '<p class="description" style="margin-bottom: 20px;">' .
5570		- esc_html__('Set message limits for each user role and customize the experience when users reach those limits. You can use {limit}, {timeframe}, {count}, and {remaining} as placeholders.', 'mxchat') .
5571		- '</p>';
5572		-
5573		- // Add markdown link documentation
5574		- echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
5575		- echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
5576		- echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
5577		- echo '<ul style="margin-left: 20px;">';
5578		- echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
5579		- echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
5580		- echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
5581		- echo '</ul>';
5582	1701	echo '</div>';
	1702	+}
5583	1703
5584		- // Output the controls for each role
5585		- foreach ($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	1704
5591		- $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
5592		- ? $all_options['rate_limits'][$role_id]['limit']
5593		- : $default_limit;
	1705	+public function mxchat_enable_woocommerce_integration_callback() {
	1706	+ $checked = isset($this->options['enable_woocommerce_integration']) && $this->options['enable_woocommerce_integration'] === '1' ? 'checked' : '';
	1707	+ $disabled = $this->is_activated ? '' : 'disabled';
	1708	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5594	1709
5595		- $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
5596		- ? $all_options['rate_limits'][$role_id]['timeframe']
5597		- : $default_timeframe;
	1710	+ echo '<div class="' . esc_attr($class) . '">';
	1711	+ echo '<label class="toggle-switch">';
	1712	+ echo '<input type="checkbox" id="enable_woocommerce_integration" name="mxchat_options[enable_woocommerce_integration]" value="1" ' . $checked . ' ' . $disabled . '>';
	1713	+ echo '<span class="slider"></span>';
	1714	+ echo '</label>';
5598	1715
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>';
	1716	+ if (!$this->is_activated) {
	1717	+ echo '<div class="pro-feature-overlay">';
	1718	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
5626	1719	echo '</div>';
	1720	+ }
5627	1721
5628		- // Timeframe dropdown
5629		- echo '<div>';
5630		- echo '<label for="rate_limits_' . esc_attr($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>';
	1722	+ echo '</div>';
	1723	+}
5640	1724
5641		- echo '</div>'; // End controls
5642	1725
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	1726
5658		- echo '</div>'; // End controls wrapper
5659	1727
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, $callback = '') {
	1728	+ private function mxchat_add_option_field($id, $title, $callback = '') {
5669	1729	add_settings_field(
5670	1730	$id,
5671		- __($title, 'mxchat'),
	1731	+ $title,
5672	1732	$callback ? array($this, $callback) : array($this, $id . '_callback'),
5673	1733	'mxchat-max',
5674	1734	'mxchat_setting_section_id',
5675	1735	$id === 'model' ? ['label_for' => 'model'] : []
		@@ -5675,360 +1735,202 @@
5675	1735	$id === 'model' ? ['label_for' => 'model'] : []
5676	1736	);
5677	1737	}
5678	1738
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	1739
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');
	1740	+ public function api_key_callback() {
	1741	+ $apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
	1742	+ echo '<input type="password" id="api_key" name="mxchat_options[api_key]" value="' . $apiKey . '" class="regular-text" />';
	1743	+ echo '<button type="button" id="toggleApiKeyVisibility">Show</button>';
	1744	+ }
5688	1745
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		-}
	1746	+ public function xai_api_key_callback() {
	1747	+ // Check if the feature is activated (paid feature)
	1748	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	1749	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
5695	1750
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1751	+ // Render the input field for the X.AI API key
	1752	+ echo '<div class="' . esc_attr($class) . '">';
	1753	+ printf(
	1754	+ '<input type="password" id="xai_api_key" name="mxchat_options[xai_api_key]" value="%s" class="regular-text" %s />',
	1755	+ isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '',
	1756	+ $disabled
	1757	+ );
	1758	+ echo '<button type="button" id="toggleXaiApiKeyVisibility">Show</button>';
5700	1759
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1760	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	1761	+ if (!$this->is_activated) {
	1762	+ echo '<div class="pro-feature-overlay">';
	1763	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1764	+ echo '</div>';
	1765	+ }
5711	1766
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		-}
	1767	+ echo '</div>';
	1768	+ }
5718	1769
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');
	1770	+ public function claude_api_key_callback() {
	1771	+ // Check if the feature is activated (paid feature)
	1772	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	1773	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
5723	1774
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="' . $nonce . '" />';
5726		- echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5727		- echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
5728		- echo '</div>';
5729		-}
	1775	+ // Render the input field for the Claude API key
	1776	+ echo '<div class="' . esc_attr($class) . '">';
	1777	+ printf(
	1778	+ '<input type="password" id="claude_api_key" name="mxchat_options[claude_api_key]" value="%s" class="regular-text" %s />',
	1779	+ isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '',
	1780	+ $disabled
	1781	+ );
	1782	+ echo '<button type="button" id="toggleClaudeApiKeyVisibility">Show</button>';
5730	1783
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1784	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	1785	+ if (!$this->is_activated) {
	1786	+ echo '<div class="pro-feature-overlay">';
	1787	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1788	+ echo '</div>';
	1789	+ }
5735	1790
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		-}
	1791	+ echo '</div>';
	1792	+ }
5742	1793
	1794	+ public function mxchat_woocommerce_consumer_key_callback() {
	1795	+ $disabled = $this->is_activated ? '' : 'disabled';
	1796	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5743	1797
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1798	+ echo '<div class="' . esc_attr($class) . '">';
	1799	+ printf(
	1800	+ '<input type="text" id="woocommerce_consumer_key" name="mxchat_options[woocommerce_consumer_key]" value="%s" class="regular-text" %s />',
	1801	+ isset($this->options['woocommerce_consumer_key']) ? esc_attr($this->options['woocommerce_consumer_key']) : '',
	1802	+ $disabled
	1803	+ );
5748	1804
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="' . $nonce . '" />';
5751		- echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
5752		- echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
5753		- echo '</div>';
5754		-}
	1805	+ if (!$this->is_activated) {
	1806	+ echo '<div class="pro-feature-overlay">';
	1807	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1808	+ echo '</div>';
	1809	+ }
5755	1810
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');
	1811	+ echo '</div>';
	1812	+ }
5760	1813
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		-}
	1814	+ public function mxchat_woocommerce_consumer_secret_callback() {
	1815	+ $disabled = $this->is_activated ? '' : 'disabled';
	1816	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
5767	1817
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1818	+ echo '<div class="' . esc_attr($class) . '">';
	1819	+ printf(
	1820	+ '<input type="password" id="woocommerce_consumer_secret" name="mxchat_options[woocommerce_consumer_secret]" value="%s" class="regular-text" %s />',
	1821	+ isset($this->options['woocommerce_consumer_secret']) ? esc_attr($this->options['woocommerce_consumer_secret']) : '',
	1822	+ $disabled
	1823	+ );
	1824	+ echo '<button type="button" id="toggleWooCommerceSecretVisibility">Show</button>';
5771	1825
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		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	1826	+ if (!$this->is_activated) {
	1827	+ echo '<div class="pro-feature-overlay">';
	1828	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1829	+ echo '</div>';
	1830	+ }
5787	1831
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 = $this->options['loops_api_key'];
5791		- }
	1832	+ echo '</div>';
	1833	+ }
5792	1834
5793		- // Safely get the selected list
5794		- if (isset($this->options['loops_mailing_list']) && is_string($this->options['loops_mailing_list'])) {
5795		- $selected_list = $this->options['loops_mailing_list'];
5796		- }
	1835	+ public function mxchat_loops_api_key_callback() {
	1836	+ $loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
5797	1837
5798		- if (!empty($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 . '">';
	1838	+ echo '<div class="api-key-wrapper">';
	1839	+ printf(
	1840	+ '<input type="password" id="loops_api_key" name="mxchat_options[loops_api_key]" value="%s" class="regular-text" />',
	1841	+ $loops_api_key
	1842	+ );
	1843	+ echo '<button type="button" id="toggleLoopsApiKeyVisibility">Show</button>';
	1844	+ echo '</div>';
	1845	+ echo '<p class="description">Enter your Loops API Key here. (See FAQ for details)</p>';
	1846	+ }
5803	1847
5804		- // Add a default "Select a list" option
5805		- echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
	1848	+ public function mxchat_loops_mailing_list_callback() {
	1849	+ // Retrieve Loops API key and lists
	1850	+ $loops_api_key = isset($this->options['loops_api_key']) ? $this->options['loops_api_key'] : '';
	1851	+ $selected_list = isset($this->options['loops_mailing_list']) ? $this->options['loops_mailing_list'] : '';
5806	1852
5807		- foreach ($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		- );
	1853	+ if ($loops_api_key) {
	1854	+ // Fetch lists from Loops API
	1855	+ $lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
	1856	+
	1857	+ if ($lists) {
	1858	+ echo '<select id="loops_mailing_list" name="mxchat_options[loops_mailing_list]">';
	1859	+ foreach ($lists as $list) {
	1860	+ echo '<option value="' . esc_attr($list['id']) . '" ' . selected($selected_list, $list['id'], false) . '>' . esc_html($list['name']) . '</option>';
	1861	+ }
	1862	+ echo '</select>';
	1863	+ } else {
	1864	+ echo '<p class="description">No lists found. Please verify your API Key.</p>';
5815	1865	}
	1866	+ } else {
	1867	+ echo '<p class="description">Enter a valid Loops API Key to load mailing lists.</p>';
5816	1868	}
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	1869	}
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	1870
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		-}
	1871	+ public function mxchat_triggered_phrase_response_callback() {
	1872	+ $triggered_response = isset($this->options['triggered_phrase_response']) ? $this->options['triggered_phrase_response'] : '';
	1873	+ echo '<textarea id="triggered_phrase_response" name="mxchat_options[triggered_phrase_response]" rows="3" cols="50">' . esc_textarea($triggered_response) . '</textarea>';
	1874	+ echo '<p class="description">Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.</p>';
	1875	+ }
5843	1876
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');
	1877	+ public function mxchat_email_capture_response_callback() {
	1878	+ $email_capture_response = isset($this->options['email_capture_response']) ? $this->options['email_capture_response'] : 'Thank you for providing your email! You\'ve been added to our list.';
	1879	+ echo '<textarea id="email_capture_response" name="mxchat_options[email_capture_response]" rows="3" cols="50">' . esc_textarea($email_capture_response) . '</textarea>';
	1880	+ echo '<p class="description">Enter the message to send when a user provides their email.</p>';
	1881	+ }
5850	1882
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	1883
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'] : $default_message;
	1884	+ public function mxchat_pre_chat_message_callback() {
	1885	+ printf(
	1886	+ '<textarea id="pre_chat_message" name="mxchat_options[pre_chat_message]" rows="5" cols="50">%s</textarea>',
	1887	+ isset($this->options['pre_chat_message']) ? esc_textarea($this->options['pre_chat_message']) : ''
	1888	+ );
	1889	+ }
5867	1890
5868		- // Output the textarea
5869		- printf(
5870		- '<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
5871		- esc_textarea($pre_chat_message)
5872		- );
5873		-}
	1891	+ // Callback for AI Instructions textarea
	1892	+ public function system_prompt_instructions_callback() {
	1893	+ printf(
	1894	+ '<textarea id="system_prompt_instructions" name="mxchat_options[system_prompt_instructions]" rows="5" cols="50">%s</textarea>',
	1895	+ isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : ''
	1896	+ );
	1897	+ }
5874	1898
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	1899	public function mxchat_model_callback() {
5966		- // Define available models grouped by provider
5967	1900	$models = array(
5968		- esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
5969		- 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
	1901	+ 'X.AI Models' => array(
	1902	+ 'grok-beta' => 'grok-beta (Early Beta)'
5970	1903	),
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'),
	1904	+ 'Claude Models' => array(
	1905	+ 'claude-3-5-sonnet-20241022' => 'Claude 3.5 Sonnet (Most Intelligent)',
	1906	+ 'claude-3-opus-20240229' => 'Claude 3 Opus (Highly Complex Tasks)',
	1907	+ 'claude-3-sonnet-20240229' => 'Claude 3 Sonnet (Balanced)',
	1908	+ 'claude-3-haiku-20240307' => 'Claude 3 Haiku (Fastest)'
5981	1909	),
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		- ),
	1910	+ 'OpenAI Models' => array(
	1911	+ 'gpt-4o' => 'GPT-4o (Recommended)',
	1912	+ 'gpt-4o-mini' => 'GPT-4o Mini (Fast and Lightweight)',
	1913	+ 'gpt-4-turbo' => 'GPT-4 Turbo (High-Performance)',
	1914	+ 'gpt-4' => 'GPT-4 (High Intelligence)',
	1915	+ 'gpt-3.5-turbo' => 'GPT-3.5 Turbo (Affordable and Fast)'
	1916	+ )
6017	1917	);
6018	1918
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';
	1919	+ $selected_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-3.5-turbo';
6021	1920
6022		- // Begin the select dropdown
6023		- echo '<select id="model" name="model">';
	1921	+ echo '<select id="model" name="mxchat_options[model]">';
6024	1922
6025		- // Iterate over groups of models
6026	1923	foreach ($models as $group_label => $group_models) {
6027	1924	echo '<optgroup label="' . esc_attr($group_label) . '">';
6028	1925
6029	1926	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>';
	1927	+ // Disable if not activated for paid models (Claude or X.AI)
	1928	+ $disabled = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? 'disabled' : '';
	1929	+ $label_suffix = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? ' (Pro Only)' : '';
	1930	+
	1931	+ // Output the <option> element
	1932	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
6031	1933	}
6032	1934
6033	1935	echo '</optgroup>';
6034	1936	}
		@@ -6033,1815 +1935,784 @@
6033	1935	echo '</optgroup>';
6034	1936	}
6035	1937
6036	1938	echo '</select>';
	1939	+}
6037	1940
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	1941
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	1942
6052		- // OpenAI/GPT models
6053		- echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
6054		- if ($has_openai_key) {
6055		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
6056		- } else {
6057		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	1943	+ public function mxchat_top_bar_title_callback() {
	1944	+ printf(
	1945	+ '<input type="text" id="top_bar_title" name="mxchat_options[top_bar_title]" value="%s" />',
	1946	+ isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : ''
	1947	+ );
6058	1948	}
6059		- echo '</p>';
6060	1949
6061		- // Claude models
6062		- echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
6063		- if ($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>';
	1950	+ public function mxchat_intro_message_callback() {
	1951	+ printf(
	1952	+ '<textarea id="intro_message" name="mxchat_options[intro_message]" rows="5" cols="50">%s</textarea>',
	1953	+ isset($this->options['intro_message']) ? esc_textarea($this->options['intro_message']) : 'Hello! How can I assist you today?'
	1954	+ );
6067	1955	}
6068		- echo '</p>';
6069	1956
6070		- // X.AI models
6071		- echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
6072		- if ($has_xai_key) {
6073		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
6074		- } else {
6075		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
	1957	+ public function mxchat_input_copy_callback() {
	1958	+ printf(
	1959	+ '<input type="text" id="input_copy" name="mxchat_options[input_copy]" value="%s" placeholder="How can I assist?" />',
	1960	+ isset($this->options['input_copy']) ? esc_attr($this->options['input_copy']) : 'How can I assist?'
	1961	+ );
	1962	+ echo '<p class="description">This is the placeholder text for the chat input field.</p>';
6076	1963	}
6077		- echo '</p>';
6078	1964
6079		- // DeepSeek models
6080		- echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
6081		- if ($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	1965
6088		- // Gemini models
6089		- echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
6090		- if ($has_gemini_key) {
6091		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
6092		- } else {
6093		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
6094		- }
6095		- echo '</p>';
6096	1966
6097		- // OpenRouter models
6098		- echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
6099		- if ($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	1967
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	1968
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	1969
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' : '';
	1970	+ public function mxchat_close_button_color_callback() {
	1971	+ $disabled = $this->is_activated ? '' : 'disabled';
6119	1972
6120		- echo '<label class="toggle-switch">';
6121		- echo sprintf(
6122		- '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
6123		- esc_attr($checked)
	1973	+ echo '<div class="pro-feature-wrapper">';
	1974	+ printf(
	1975	+ '<input type="text" id="close_button_color" name="mxchat_options[close_button_color]" value="%s" class="my-color-field" data-default-color="#4a4a4a" %s />',
	1976	+ isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '',
	1977	+ esc_attr($disabled)
6124	1978	);
6125		- echo '<span class="slider"></span>';
6126		- echo '</label>';
6127	1979
6128		- // Test button with better styling
6129		- echo '<div style="margin-top: 15px;">';
6130		- echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
6131		- echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
6132		- echo esc_html__('Test Streaming Compatibility', 'mxchat');
6133		- echo '</button>';
6134		- echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
6135		- echo '</div>';
6136		-}
	1980	+ if (!$this->is_activated) {
	1981	+ echo '<div class="pro-feature-overlay">';
	1982	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	1983	+ echo '</div>';
	1984	+ }
6137	1985
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($checked)
6167		- );
6168		- echo '<span class="slider"></span>';
6169		- echo '</label>';
6170		-
6171	1986	echo '</div>';
	1987	+ }
6172	1988
6173		- // Message shown when non-OpenAI model is selected
6174		- echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($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		-}
	1989	+ public function mxchat_chatbot_bg_color_callback() {
	1990	+ $disabled = $this->is_activated ? '' : 'disabled';
6179	1991
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' => $models));
6221		- } else {
6222		- wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
6223		- }
6224		-}
	1992	+ echo '<div class="pro-feature-wrapper">';
	1993	+ printf(
	1994	+ '<input type="text" id="chatbot_bg_color" name="mxchat_options[chatbot_bg_color]" value="%s" class="my-color-field" data-default-color="#f9f9f9" %s />',
	1995	+ isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '',
	1996	+ esc_attr($disabled)
	1997	+ );
6225	1998
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>';
	1999	+ if (!$this->is_activated) {
	2000	+ echo '<div class="pro-feature-overlay">';
	2001	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2002	+ echo '</div>';
6247	2003	}
6248		- echo '</optgroup>';
	2004	+
	2005	+ echo '</div>';
6249	2006	}
6250		- echo '</select>';
6251	2007
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']);
	2008	+ public function mxchat_user_message_bg_color_callback() {
	2009	+ $disabled = $this->is_activated ? '' : 'disabled';
6256	2010
6257		- // OpenAI Embeddings
6258		- echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
6259		- if ($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>';
	2011	+ echo '<div class="pro-feature-wrapper">';
	2012	+ printf(
	2013	+ '<input type="text" id="user_message_bg_color" name="mxchat_options[user_message_bg_color]" value="%s" class="my-color-field" data-default-color="#0078d7" %s />',
	2014	+ isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '',
	2015	+ esc_attr($disabled)
	2016	+ );
6265	2017
6266		- // Voyage AI Embeddings
6267		- echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
6268		- if ($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>';
	2018	+ if (!$this->is_activated) {
	2019	+ echo '<div class="pro-feature-overlay">';
	2020	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2021	+ echo '</div>';
	2022	+ }
6274	2023
6275		- // Gemini Embeddings
6276		- echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
6277		- if ($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>';
	2024	+ echo '</div>';
6281	2025	}
6282		- echo '</p>';
6283		-}
6284	2026
	2027	+ public function mxchat_user_message_font_color_callback() {
	2028	+ $disabled = $this->is_activated ? '' : 'disabled';
6285	2029
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($this->options['top_bar_title']) : '';
	2030	+ echo '<div class="pro-feature-wrapper">';
	2031	+ printf(
	2032	+ '<input type="text" id="user_message_font_color" name="mxchat_options[user_message_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2033	+ isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '',
	2034	+ esc_attr($disabled)
	2035	+ );
6289	2036
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="' . $ai_agent_text . '" />';
6298		-}
	2037	+ if (!$this->is_activated) {
	2038	+ echo '<div class="pro-feature-overlay">';
	2039	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2040	+ echo '</div>';
	2041	+ }
6299	2042
	2043	+ echo '</div>';
	2044	+ }
6300	2045
6301		-public function enable_email_block_callback() {
6302		- // Load full plugin options array
6303		- $all_options = get_option('mxchat_options', []);
	2046	+ public function mxchat_bot_message_bg_color_callback() {
	2047	+ $disabled = $this->is_activated ? '' : 'disabled';
6304	2048
6305		- // Get the value, default to 'off'
6306		- $enable_email_block = isset($all_options['enable_email_block']) ? $all_options['enable_email_block'] : 'off';
	2049	+ echo '<div class="pro-feature-wrapper">';
	2050	+ printf(
	2051	+ '<input type="text" id="bot_message_bg_color" name="mxchat_options[bot_message_bg_color]" value="%s" class="my-color-field" data-default-color="#e1e1e1" %s />',
	2052	+ isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '',
	2053	+ esc_attr($disabled)
	2054	+ );
6307	2055
6308		- // Check if it's 'on'
6309		- $checked = ($enable_email_block === 'on') ? 'checked' : '';
	2056	+ if (!$this->is_activated) {
	2057	+ echo '<div class="pro-feature-overlay">';
	2058	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2059	+ echo '</div>';
	2060	+ }
6310	2061
6311		- echo '<label class="toggle-switch">';
6312		- echo sprintf(
6313		- '<input type="checkbox" id="enable_email_block" name="enable_email_block" value="on" %s />',
6314		- esc_attr($checked)
6315		- );
6316		- echo '<span class="slider"></span>';
6317		- echo '</label>';
6318		-}
	2062	+ echo '</div>';
	2063	+ }
6319	2064
6320		-public function email_blocker_header_content_callback() {
6321		- // Load the entire 'mxchat_options' array
6322		- $all_options = get_option('mxchat_options', []);
	2065	+ public function mxchat_bot_message_font_color_callback() {
	2066	+ $disabled = $this->is_activated ? '' : 'disabled';
6323	2067
6324		- // Retrieve the saved content or default to empty
6325		- $content = isset($all_options['email_blocker_header_content'])
6326		- ? $all_options['email_blocker_header_content']
6327		- : '';
	2068	+ echo '<div class="pro-feature-wrapper">';
	2069	+ printf(
	2070	+ '<input type="text" id="bot_message_font_color" name="mxchat_options[bot_message_font_color]" value="%s" class="my-color-field" data-default-color="#333333" %s />',
	2071	+ isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '',
	2072	+ esc_attr($disabled)
	2073	+ );
6328	2074
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($content) . '</textarea>';
6337		-}
	2075	+ if (!$this->is_activated) {
	2076	+ echo '<div class="pro-feature-overlay">';
	2077	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2078	+ echo '</div>';
	2079	+ }
6338	2080
6339		-public function email_blocker_button_text_callback() {
6340		- // Load the entire 'mxchat_options' array
6341		- $all_options = get_option('mxchat_options', []);
	2081	+ echo '</div>';
	2082	+ }
6342	2083
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		- : '';
	2084	+ public function mxchat_top_bar_bg_color_callback() {
	2085	+ $disabled = $this->is_activated ? '' : 'disabled';
6347	2086
6348		- // Use esc_attr to safely render the existing text
6349		- echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
6350		-}
	2087	+ echo '<div class="pro-feature-wrapper">';
	2088	+ printf(
	2089	+ '<input type="text" id="top_bar_bg_color" name="mxchat_options[top_bar_bg_color]" value="%s" class="my-color-field" data-default-color="#00b294" %s />',
	2090	+ isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '',
	2091	+ esc_attr($disabled)
	2092	+ );
6351	2093
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		- ? $all_options['name_field_placeholder']
6373		- : esc_html__('Enter your name', 'mxchat');
	2094	+ if (!$this->is_activated) {
	2095	+ echo '<div class="pro-feature-overlay">';
	2096	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2097	+ echo '</div>';
	2098	+ }
6374	2099
6375		- echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
6376		-}
	2100	+ echo '</div>';
	2101	+ }
6377	2102
	2103	+ public function mxchat_send_button_font_color_callback() {
	2104	+ $disabled = $this->is_activated ? '' : 'disabled';
6378	2105
	2106	+ echo '<div class="pro-feature-wrapper">';
	2107	+ printf(
	2108	+ '<input type="text" id="send_button_font_color" name="mxchat_options[send_button_font_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2109	+ isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '',
	2110	+ esc_attr($disabled)
	2111	+ );
6379	2112
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 $saved_message; ?></textarea>
6389		- <p class="description" style="margin-top: 8px;">
6390		- <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
6391		- <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
6392		- </p>
6393		- <?php
6394		-}
	2113	+ if (!$this->is_activated) {
	2114	+ echo '<div class="pro-feature-overlay">';
	2115	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2116	+ echo '</div>';
	2117	+ }
6395	2118
6396		-public function mxchat_input_copy_callback() {
6397		- // Load the entire 'mxchat_options' array
6398		- $all_options = get_option('mxchat_options', []);
	2119	+ echo '</div>';
	2120	+ }
6399	2121
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;
	2122	+ public function mxchat_chatbot_background_color_callback() {
	2123	+ $disabled = $this->is_activated ? '' : 'disabled';
6403	2124
6404		- // Output the input field with the saved value
6405		- printf(
6406		- '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
6407		- esc_attr($input_copy),
6408		- esc_attr__('How can I assist?', 'mxchat')
6409		- );
6410		-}
	2125	+ echo '<div class="pro-feature-wrapper">';
	2126	+ printf(
	2127	+ '<input type="text" id="chatbot_background_color" name="mxchat_options[chatbot_background_color]" value="%s" class="my-color-field" data-default-color="#000000" %s />',
	2128	+ isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '',
	2129	+ esc_attr($disabled)
	2130	+ );
6411	2131
	2132	+ if (!$this->is_activated) {
	2133	+ echo '<div class="pro-feature-overlay">';
	2134	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2135	+ echo '</div>';
	2136	+ }
6412	2137
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();
	2138	+ echo '</div>';
6426	2139	}
6427	2140
6428		- echo '<div class="mxchat-autosave-section">';
	2141	+ public function mxchat_icon_color_callback() {
	2142	+ $disabled = $this->is_activated ? '' : 'disabled';
6429	2143
6430		- // Main toggle
6431		- echo '<label class="toggle-switch">';
6432		- echo sprintf(
6433		- '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
6434		- esc_attr($checked)
6435		- );
6436		- echo '<span class="slider"></span>';
6437		- echo '</label>';
	2144	+ echo '<div class="pro-feature-wrapper">';
	2145	+ printf(
	2146	+ '<input type="text" id="icon_color" name="mxchat_options[icon_color]" value="%s" class="my-color-field" data-default-color="#ffffff" %s />',
	2147	+ isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '',
	2148	+ esc_attr($disabled)
	2149	+ );
6438	2150
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($display_style) . '">';
	2151	+ if (!$this->is_activated) {
	2152	+ echo '<div class="pro-feature-overlay">';
	2153	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2154	+ echo '</div>';
	2155	+ }
6442	2156
6443		- echo '<div class="mxchat-post-type-visibility-header">';
6444		- echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
6445		- echo '</div>';
	2157	+ echo '</div>';
	2158	+ }
6446	2159
6447		- // Mode selector (radio buttons)
6448		- echo '<div class="mxchat-visibility-mode">';
	2160	+ public function mxchat_chat_input_font_color_callback() {
	2161	+ $disabled = $this->is_activated ? '' : 'disabled';
6449	2162
6450		- echo '<label class="mxchat-radio-label">';
6451		- echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
6452		- echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
6453		- echo '</label>';
	2163	+ echo '<div class="pro-feature-wrapper">';
	2164	+ printf(
	2165	+ '<input type="text" id="chat_input_font_color" name="mxchat_options[chat_input_font_color]" value="%s" class="my-color-field" data-default-color="#555555" %s />',
	2166	+ isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '',
	2167	+ esc_attr($disabled)
	2168	+ );
6454	2169
6455		- echo '<label class="mxchat-radio-label">';
6456		- echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($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;
	2170	+ if (!$this->is_activated) {
	2171	+ echo '<div class="pro-feature-overlay">';
	2172	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2173	+ echo '</div>';
6478	2174	}
6479	2175
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>';
	2176	+ echo '</div>';
6486	2177	}
6487	2178
6488		- echo '</div>'; // End post-type-list
6489		- echo '</div>'; // End post-type-visibility-options
6490		- echo '</div>'; // End mxchat-autosave-section
6491		-}
6492	2179
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' : '';
	2180	+public function mxchat_append_to_body_callback() {
	2181	+ $append_to_body_checked = isset($this->options['append_to_body']) && $this->options['append_to_body'] === 'on' ? 'checked' : '';
6497	2182	echo '<label class="toggle-switch">';
6498		- echo sprintf(
6499		- '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
6500		- esc_attr($checked)
	2183	+ printf(
	2184	+ '<input type="checkbox" id="append_to_body" name="mxchat_options[append_to_body]" %s />',
	2185	+ esc_attr($append_to_body_checked)
6501	2186	);
6502	2187	echo '<span class="slider"></span>';
6503	2188	echo '</label>';
	2189	+echo '<p class="description">Enable this option to automatically append the chat widget to the body of every page (recommended). No need to manually use the shortcode [mxchat_chatbot floating="yes"].</p>';
6504	2190	}
6505	2191
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	2192
6519	2193	public function mxchat_privacy_toggle_callback() {
6520		- // Load from mxchat_options array
6521		- $options = get_option('mxchat_options', []);
	2194	+ // Check if the privacy toggle is enabled
	2195	+ $privacy_toggle_checked = isset($this->options['privacy_toggle']) && $this->options['privacy_toggle'] === 'on' ? 'checked' : '';
6522	2196
6523		- // Get privacy toggle value with fallback
6524		- $privacy_toggle = isset($options['privacy_toggle']) ? $options['privacy_toggle'] : 'off';
6525		- $checked = ($privacy_toggle === 'on') ? 'checked' : '';
	2197	+ // Retrieve the stored privacy text if it exists
	2198	+ $privacy_text = isset($this->options['privacy_text']) ? wp_kses_post($this->options['privacy_text']) : 'By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.';
6526	2199
6527		- // Get privacy text with fallback
6528		- $privacy_text = isset($options['privacy_text'])
6529		- ? $options['privacy_text']
6530		- : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
6531		-
6532	2200	// Output the toggle switch
6533	2201	echo '<label class="toggle-switch">';
6534		- echo sprintf(
6535		- '<input type="checkbox" id="privacy_toggle" name="privacy_toggle" value="on" %s />',
6536		- esc_attr($checked)
	2202	+ printf(
	2203	+ '<input type="checkbox" id="privacy_toggle" name="mxchat_options[privacy_toggle]" %s />',
	2204	+ esc_attr($privacy_toggle_checked)
6537	2205	);
6538	2206	echo '<span class="slider"></span>';
6539	2207	echo '</label>';
	2208	+ echo '<p class="description">Enable this option to display a privacy notice below the chat widget.</p>';
6540	2209
6541	2210	// Output the custom text input field
6542		- echo sprintf(
6543		- '<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
	2211	+ printf(
	2212	+ '<textarea id="privacy_text" name="mxchat_options[privacy_text]" rows="5" cols="50" class="regular-text">%s</textarea>',
6544	2213	esc_textarea($privacy_text)
6545	2214	);
	2215	+ echo '<p class="description">Enter the privacy policy text. You can include HTML links.</p>';
6546	2216	}
6547	2217
6548	2218
6549	2219	public function mxchat_complianz_toggle_callback() {
6550		- // Load from mxchat_options array
6551		- $options = get_option('mxchat_options', []);
	2220	+ // Check if the Complianz toggle is enabled
	2221	+ $complianz_toggle_checked = isset($this->options['complianz_toggle']) && $this->options['complianz_toggle'] === 'on' ? 'checked' : '';
6552	2222
6553		- // Get complianz toggle value with fallback
6554		- $complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
6555		- $checked = ($complianz_toggle === 'on') ? 'checked' : '';
	2223	+ // Check if the plugin is activated (paid feature)
	2224	+ $disabled = $this->is_activated ? '' : 'disabled';
	2225	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6556	2226
6557		- // Output the toggle switch
6558		- echo '<label class="toggle-switch">';
6559		- echo sprintf(
6560		- '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
6561		- esc_attr($checked)
6562		- );
6563		- echo '<span class="slider"></span>';
6564		- echo '</label>';
6565		-}
	2227	+ echo '<div class="' . esc_attr($class) . '">';
6566	2228
6567		-public function mxchat_link_target_toggle_callback() {
6568		- // Load from mxchat_options array
6569		- $options = get_option('mxchat_options', []);
6570		-
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	2229	// Output the toggle switch
6576	2230	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($checked)
	2231	+ printf(
	2232	+ '<input type="checkbox" id="complianz_toggle" name="mxchat_options[complianz_toggle]" %s %s />',
	2233	+ esc_attr($complianz_toggle_checked),
	2234	+ esc_attr($disabled)
6580	2235	);
6581	2236	echo '<span class="slider"></span>';
6582	2237	echo '</label>';
6583		-}
	2238	+ echo '<p class="description">Enable this option to apply Complianz consent logic to the chatbot.</p>';
6584	2239
6585		-public function mxchat_chat_persistence_toggle_callback() {
6586		- // Load from mxchat_options array
6587		- $options = get_option('mxchat_options', []);
6588		-
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' : '';
6592		-
6593		- // Output the toggle switch
6594		- echo '<label class="toggle-switch">';
6595		- echo sprintf(
6596		- '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
6597		- esc_attr($checked)
6598		- );
6599		- echo '<span class="slider"></span>';
6600		- echo '</label>';
6601		-}
6602		-
6603		-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']) ? $all_options['popular_question_1'] : '';
6609		-
6610		- // Render the input field
6611		- printf(
6612		- '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
6613		- esc_attr($popular_question_1),
6614		- esc_attr__('Enter Quick Question 1', 'mxchat')
6615		- );
6616		-}
6617		-
6618		-
6619		-public function mxchat_popular_question_2_callback() {
6620		- // Load the full plugin options array
6621		- $all_options = get_option('mxchat_options', []);
6622		-
6623		- // Retrieve the specific option for popular_question_2
6624		- $popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
6625		-
6626		- // Render the input field
6627		- printf(
6628		- '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
6629		- esc_attr($popular_question_2),
6630		- esc_attr__('Enter Quick Question 2', 'mxchat')
6631		- );
6632		-}
6633		-
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		- $index,
6672		- esc_attr(__('Remove question', 'mxchat')),
6673		- esc_html__('Remove', 'mxchat')
6674		- );
6675		- }
6676		- } else {
6677		- printf(
6678		- '<div class="mxchat-question-row">
6679		- <input type="text" name="additional_popular_questions[]"
6680		- value=""
6681		- placeholder="%s"
6682		- class="regular-text mxchat-question-input"
6683		- data-question-index="0" />
6684		- <button type="button" class="button mxchat-remove-question"
6685		- aria-label="%s">%s</button>
6686		- </div>',
6687		- esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
6688		- esc_attr(__('Remove question', 'mxchat')),
6689		- esc_html__('Remove', 'mxchat')
6690		- );
	2240	+ // If the feature is not activated, show the Pro feature overlay
	2241	+ if (!$this->is_activated) {
	2242	+ echo '<div class="pro-feature-overlay">';
	2243	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2244	+ echo '</div>';
6691	2245	}
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	2246
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	2247	echo '</div>';
6712		- echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
6713	2248	}
6714	2249
6715		-public function mxchat_brave_image_count_callback() {
6716		- $brave_image_count = isset($this->options['brave_image_count'])
6717		- ? intval($this->options['brave_image_count'])
6718		- : 4;
6719		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6720	2250
6721		- echo '<div class="mxchat-field-wrapper">';
6722		- echo sprintf(
6723		- '<input type="number" id="brave_image_count" name="brave_image_count"
6724		- value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6725		- $brave_image_count,
6726		- $nonce
6727		- );
6728		- echo '</div>';
6729		- echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
6730		-}
6731	2251
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	2252
6738		- echo '<div class="mxchat-field-wrapper">';
6739		- echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
6740		- echo sprintf(
6741		- '<option value="strict" %s>%s</option>',
6742		- selected($brave_safe_search, 'strict', false),
6743		- __('Strict', 'mxchat')
6744		- );
6745		- echo sprintf(
6746		- '<option value="off" %s>%s</option>',
6747		- selected($brave_safe_search, 'off', false),
6748		- __('Off', 'mxchat')
6749		- );
6750		- echo '</select>';
6751		- echo '</div>';
6752		- echo '<p class="description">' .
6753		- esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
6754		- '</p>';
6755		-}
6756	2253
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');
	2254	+public function mxchat_link_target_toggle_callback() {
	2255	+ // Check if the toggle is enabled in the options
	2256	+ $link_target_toggle = isset($this->options['link_target_toggle']) && $this->options['link_target_toggle'] === 'on' ? 'checked' : '';
6762	2257
6763		- echo '<div class="mxchat-field-wrapper">';
6764		- echo sprintf(
6765		- '<input type="number" id="brave_news_count" name="brave_news_count"
6766		- value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6767		- $brave_news_count,
6768		- $nonce
6769		- );
6770		- echo '</div>';
6771		- echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
6772		-}
6773		-
6774		-public function mxchat_brave_country_callback() {
6775		- $brave_country = isset($this->options['brave_country'])
6776		- ? esc_attr($this->options['brave_country'])
6777		- : 'us';
6778		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6779		-
6780		- echo '<div class="mxchat-field-wrapper">';
6781		- echo sprintf(
6782		- '<input type="text" id="brave_country" name="brave_country"
6783		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6784		- $brave_country,
6785		- $nonce
6786		- );
6787		- echo '</div>';
6788		- echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
6789		-}
6790		-
6791		-public function mxchat_brave_language_callback() {
6792		- $brave_language = isset($this->options['brave_language'])
6793		- ? esc_attr($this->options['brave_language'])
6794		- : 'en';
6795		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6796		-
6797		- echo '<div class="mxchat-field-wrapper">';
6798		- echo sprintf(
6799		- '<input type="text" id="brave_language" name="brave_language"
6800		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
6801		- $brave_language,
6802		- $nonce
6803		- );
6804		- echo '</div>';
6805		- echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
6806		-}
6807		-
6808		-
6809		-
6810		-
6811		-
6812		-// Section Callback
6813		-public function mxchat_pdf_intent_section_callback() {
6814		- echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
6815		-}
6816		-
6817		-public function mxchat_chat_toolbar_toggle_callback() {
6818		- // Get chat toolbar toggle value with fallback
6819		- $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
6820		- $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
6821		-
6822	2258	// Output the toggle switch
6823	2259	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($checked)
	2260	+ printf(
	2261	+ '<input type="checkbox" id="link_target_toggle" name="mxchat_options[link_target_toggle]" %s />',
	2262	+ esc_attr($link_target_toggle)
6827	2263	);
6828	2264	echo '<span class="slider"></span>';
6829	2265	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>';
	2266	+ echo '<p class="description">Enable to open links in a new tab (default is to open in the same tab).</p>';
6832	2267	}
6833	2268
6834		-/**
6835		- * Callback for PDF upload button toggle setting
6836		- */
6837		-public function mxchat_show_pdf_upload_button_callback() {
6838		- // Get toggle value with fallback
6839		- $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
6840		- $checked = ($show_pdf_button === 'on') ? 'checked' : '';
	2269	+public function mxchat_chat_persistence_toggle_callback() {
	2270	+ // Check if chat persistence toggle is enabled
	2271	+ $chat_persistence_toggle_checked = isset($this->options['chat_persistence_toggle']) && $this->options['chat_persistence_toggle'] === 'on' ? 'checked' : '';
6841	2272
6842		- // Output the toggle switch
6843		- echo '<label class="toggle-switch">';
6844		- echo sprintf(
6845		- '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
6846		- esc_attr($checked)
6847		- );
6848		- echo '<span class="slider"></span>';
6849		- echo '</label>';
	2273	+ // Check if the plugin is activated (paid feature)
	2274	+ $disabled = $this->is_activated ? '' : 'disabled';
	2275	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6850	2276
6851		- echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
6852		-}
	2277	+ echo '<div class="' . esc_attr($class) . '">';
6853	2278
6854		-/**
6855		- * Callback for Word upload button toggle setting
6856		- */
6857		-public function mxchat_show_word_upload_button_callback() {
6858		- // Get toggle value with fallback
6859		- $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
6860		- $checked = ($show_word_button === 'on') ? 'checked' : '';
6861		-
6862	2279	// Output the toggle switch
6863	2280	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($checked)
	2281	+ printf(
	2282	+ '<input type="checkbox" id="chat_persistence_toggle" name="mxchat_options[chat_persistence_toggle]" %s %s />',
	2283	+ esc_attr($chat_persistence_toggle_checked),
	2284	+ esc_attr($disabled)
6867	2285	);
6868	2286	echo '<span class="slider"></span>';
6869	2287	echo '</label>';
	2288	+ echo '<p class="description">Enable to keep chat history when users navigate tabs or return to the site within 24 hours.</p>';
6870	2289
6871		- echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	2290	+ // If not activated, show Pro feature overlay
	2291	+ if (!$this->is_activated) {
	2292	+ echo '<div class="pro-feature-overlay">';
	2293	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2294	+ echo '</div>';
	2295	+ }
	2296	+
	2297	+ echo '</div>';
6872	2298	}
6873	2299
6874		-public function mxchat_pdf_intent_trigger_text_callback() {
6875		- $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
6876	2300
6877		- echo sprintf(
6878		- '<textarea id="pdf_intent_trigger_text"
6879		- name="pdf_intent_trigger_text"
6880		- rows="3"
6881		- cols="50"
6882		- placeholder="%s">%s</textarea>',
6883		- esc_attr__('Enter trigger text', 'mxchat'),
6884		- isset($this->options['pdf_intent_trigger_text'])
6885		- ? esc_textarea($this->options['pdf_intent_trigger_text'])
6886		- : esc_textarea($default_text)
	2301	+public function mxchat_popular_question_1_callback() {
	2302	+ printf(
	2303	+ '<input type="text" id="popular_question_1" name="mxchat_options[popular_question_1]" value="%s" placeholder="Enter Popular Question 1" />',
	2304	+ isset($this->options['popular_question_1']) ? esc_attr($this->options['popular_question_1']) : ''
6887	2305	);
6888		- echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
	2306	+ echo '<p class="description">This will be the first popular question in the chatbot.</p>';
6889	2307	}
6890	2308
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');
	2309	+public function mxchat_popular_question_2_callback() {
	2310	+ // Check if the plugin is activated (paid feature)
	2311	+ $disabled = $this->is_activated ? '' : 'disabled';
	2312	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6893	2313
6894		- echo sprintf(
6895		- '<textarea id="pdf_intent_success_text"
6896		- name="pdf_intent_success_text"
6897		- rows="3"
6898		- cols="50"
6899		- placeholder="%s">%s</textarea>',
6900		- esc_attr__('Enter success text', 'mxchat'),
6901		- isset($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		-}
	2314	+ echo '<div class="' . esc_attr($class) . '">';
6907	2315
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)
	2316	+ printf(
	2317	+ '<input type="text" id="popular_question_2" name="mxchat_options[popular_question_2]" value="%s" placeholder="Enter Popular Question 2" %s />',
	2318	+ isset($this->options['popular_question_2']) ? esc_attr($this->options['popular_question_2']) : '',
	2319	+ esc_attr($disabled)
6921	2320	);
6922		- echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
6923		-}
	2321	+ echo '<p class="description">This will be the second popular question in the chatbot.</p>';
6924	2322
6925		-public function mxchat_pdf_max_pages_callback() {
6926		- $max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
	2323	+ // If not activated, show Pro feature overlay
	2324	+ if (!$this->is_activated) {
	2325	+ echo '<div class="pro-feature-overlay">';
	2326	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2327	+ echo '</div>';
	2328	+ }
6927	2329
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>';
	2330	+ echo '</div>';
6940	2331	}
6941	2332
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';
	2333	+public function mxchat_popular_question_3_callback() {
	2334	+ // Check if the plugin is activated (paid feature)
	2335	+ $disabled = $this->is_activated ? '' : 'disabled';
	2336	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6946	2337
6947		- echo '<label class="toggle-switch">';
6948		- echo sprintf(
6949		- '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
6950		- checked($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">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
6956		- echo '</label>';
6957		-}
	2338	+ echo '<div class="' . esc_attr($class) . '">';
6958	2339
6959		-public function mxchat_live_agent_away_message_callback() {
6960		- $message = isset($this->options['live_agent_away_message'])
6961		- ? $this->options['live_agent_away_message']
6962		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
6963		-
6964	2340	printf(
6965		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
6966		- esc_textarea($message)
	2341	+ '<input type="text" id="popular_question_3" name="mxchat_options[popular_question_3]" value="%s" placeholder="Enter Popular Question 3" %s />',
	2342	+ isset($this->options['popular_question_3']) ? esc_attr($this->options['popular_question_3']) : '',
	2343	+ esc_attr($disabled)
6967	2344	);
6968		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
6969		-}
	2345	+ echo '<p class="description">This will be the third popular question in the chatbot.</p>';
6970	2346
6971		-public function mxchat_live_agent_notification_message_callback() {
6972		- $message = isset($this->options['live_agent_notification_message'])
6973		- ? $this->options['live_agent_notification_message']
6974		- : __('Live agent has been notified.', 'mxchat');
	2347	+ // If not activated, show Pro feature overlay
	2348	+ if (!$this->is_activated) {
	2349	+ echo '<div class="pro-feature-overlay">';
	2350	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	2351	+ echo '</div>';
	2352	+ }
6975	2353
6976		- printf(
6977		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
6978		- esc_textarea($message)
6979		- );
6980		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
	2354	+ echo '</div>';
6981	2355	}
6982	2356
6983		-public function mxchat_live_agent_webhook_url_callback() {
6984		- $webhook_url = isset($this->options['live_agent_webhook_url'])
6985		- ? esc_url($this->options['live_agent_webhook_url'])
6986		- : esc_url(get_option('live_agent_webhook_url', ''));
6987	2357
6988		- printf(
6989		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
6990		- $webhook_url
6991		- );
6992		- echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6993		- echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
6994		-}
	2358	+/**
	2359	+ * Callback for Brave API Key field.
	2360	+ */
	2361	+public function mxchat_brave_api_key_callback() {
	2362	+ $options = get_option('mxchat_options');
	2363	+ $brave_api_key = isset($options['brave_api_key']) ? esc_attr($options['brave_api_key']) : '';
6995	2364
6996		-public function mxchat_live_agent_secret_key_callback() {
	2365	+ echo '<div class="api-key-wrapper">';
6997	2366	printf(
6998		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
6999		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
	2367	+ '<input type="password" id="brave_api_key" name="mxchat_options[brave_api_key]" value="%s" class="regular-text" />',
	2368	+ $brave_api_key
7000	2369	);
7001		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7002		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
7003		-}
	2370	+ echo '<button type="button" id="toggleBraveApiKeyVisibility" class="button-secondary">Show</button>';
	2371	+ echo '</div>';
	2372	+ echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
7004	2373
7005		-public function mxchat_live_agent_bot_token_callback() {
7006		- printf(
7007		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
7008		- isset($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>';
	2374	+ ?>
	2375	+ <?php
7012	2376	}
7013	2377
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		- : '';
	2378	+/**
	2379	+ * Callback for Number of Images to Return field.
	2380	+ */
	2381	+public function mxchat_brave_image_count_callback() {
	2382	+ $options = get_option('mxchat_options');
	2383	+ $brave_image_count = isset($options['brave_image_count']) ? intval($options['brave_image_count']) : 4;
7018	2384
7019	2385	printf(
7020		- '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
7021		- $user_ids
	2386	+ '<input type="number" id="brave_image_count" name="mxchat_options[brave_image_count]" value="%d" min="1" max="6" />',
	2387	+ $brave_image_count
7022	2388	);
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>';
	2389	+ echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
7024	2390	}
7025	2391
7026	2392	/**
7027		- * Telegram Integration Callbacks
	2393	+ * Callback for Safe Search field.
7028	2394	*/
7029		-public function mxchat_telegram_section_callback() {
7030		- echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
7031		-}
	2395	+public function mxchat_brave_safe_search_callback() {
	2396	+ $options = get_option('mxchat_options');
	2397	+ $brave_safe_search = isset($options['brave_safe_search']) ? esc_attr($options['brave_safe_search']) : 'strict';
7032	2398
7033		-public function mxchat_telegram_status_callback() {
7034		- $fresh_options = get_option('mxchat_options');
7035		- $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
7036		-
7037		- echo '<label class="toggle-switch">';
7038		- echo sprintf(
7039		- '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
7040		- checked($status, 'on', false)
7041		- );
7042		- echo '<span class="slider"></span>';
7043		- echo '</label>';
7044		- echo '<label for="telegram_status" class="mxchat-status-label">';
7045		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7046		- echo '</label>';
	2399	+ ?>
	2400	+ <select id="brave_safe_search" name="mxchat_options[brave_safe_search]">
	2401	+ <option value="strict" <?php selected($brave_safe_search, 'strict'); ?>><?php _e('Strict', 'mxchat'); ?></option>
	2402	+ <option value="off" <?php selected($brave_safe_search, 'off'); ?>><?php _e('Off', 'mxchat'); ?></option>
	2403	+ </select>
	2404	+ <p class="description"><?php _e('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat'); ?></p>
	2405	+ <?php
7047	2406	}
7048	2407
7049		-public function mxchat_telegram_notification_message_callback() {
7050		- $message = isset($this->options['telegram_notification_message'])
7051		- ? $this->options['telegram_notification_message']
7052		- : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
7053	2408
7054		- printf(
7055		- '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
7056		- esc_textarea($message)
7057		- );
7058		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
7059		-}
	2409	+/**
	2410	+ * Callback for Number of News Articles field.
	2411	+ */
	2412	+public function mxchat_brave_news_count_callback() {
	2413	+ $options = get_option('mxchat_options');
	2414	+ $brave_news_count = isset($options['brave_news_count']) ? intval($options['brave_news_count']) : 3;
7060	2415
7061		-public function mxchat_telegram_away_message_callback() {
7062		- $message = isset($this->options['telegram_away_message'])
7063		- ? $this->options['telegram_away_message']
7064		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7065		-
7066	2416	printf(
7067		- '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
7068		- esc_textarea($message)
	2417	+ '<input type="number" id="brave_news_count" name="mxchat_options[brave_news_count]" value="%d" min="1" max="10" />',
	2418	+ $brave_news_count
7069	2419	);
7070		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	2420	+ echo '<p class="description">' . __('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
7071	2421	}
7072	2422
7073		-public function mxchat_telegram_bot_token_callback() {
7074		- printf(
7075		- '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
7076		- isset($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		-}
	2423	+/**
	2424	+ * Callback for Country field.
	2425	+ */
	2426	+public function mxchat_brave_country_callback() {
	2427	+ $options = get_option('mxchat_options');
	2428	+ $brave_country = isset($options['brave_country']) ? esc_attr($options['brave_country']) : 'us';
7081	2429
7082		-public function mxchat_telegram_group_id_callback() {
7083	2430	printf(
7084		- '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
7085		- isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
	2431	+ '<input type="text" id="brave_country" name="mxchat_options[brave_country]" value="%s" maxlength="2" class="small-text" />',
	2432	+ $brave_country
7086	2433	);
7087		- echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
	2434	+ echo '<p class="description">' . __('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
7088	2435	}
7089	2436
7090		-public function mxchat_telegram_webhook_secret_callback() {
7091		- $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
	2437	+/**
	2438	+ * Callback for Language field.
	2439	+ */
	2440	+public function mxchat_brave_language_callback() {
	2441	+ $options = get_option('mxchat_options');
	2442	+ $brave_language = isset($options['brave_language']) ? esc_attr($options['brave_language']) : 'en';
7092	2443
7093		- // Auto-generate secret if empty
7094		- if (empty($secret)) {
7095		- $secret = wp_generate_password(64, false, false);
7096		- $options = get_option('mxchat_options', []);
7097		- $options['telegram_webhook_secret'] = $secret;
7098		- update_option('mxchat_options', $options);
7099		- $this->options['telegram_webhook_secret'] = $secret;
7100		- }
7101		-
7102	2444	printf(
7103		- '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
7104		- esc_attr($secret)
	2445	+ '<input type="text" id="brave_language" name="mxchat_options[brave_language]" value="%s" maxlength="2" class="small-text" />',
	2446	+ $brave_language
7105	2447	);
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>';
	2448	+ echo '<p class="description">' . __('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
7108	2449	}
7109	2450
7110		-public function mxchat_similarity_threshold_callback() {
7111		- // Load from mxchat_options array
7112		- $options = get_option('mxchat_options', []);
7113	2451
7114		- // Get value from options array with default of 35
7115		- $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
7116	2452
7117		- echo '<div class="slider-container">';
7118		- echo sprintf(
7119		- '<input type="range"
7120		- id="similarity_threshold"
7121		- name="similarity_threshold"
7122		- min="20"
7123		- max="85"
7124		- step="1"
7125		- value="%s"
7126		- class="range-slider" />',
7127		- esc_attr($threshold)
7128		- );
7129		- echo sprintf(
7130		- '<span id="threshold_value" class="range-value">%s</span>',
7131		- esc_html($threshold)
7132		- );
7133		- echo '</div>';
7134		-}
7135	2453
7136		-public function mxchat_rag_sources_limit_callback() {
7137		- // Load from mxchat_options array
7138		- $options = get_option('mxchat_options', []);
7139	2454
7140		- // Get value from options array with default of 3
7141		- $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
7142	2455
7143		- echo '<div class="slider-container">';
7144		- echo sprintf(
7145		- '<input type="range"
7146		- id="rag_sources_limit"
7147		- name="rag_sources_limit"
7148		- min="3"
7149		- max="10"
7150		- step="1"
7151		- value="%s"
7152		- class="range-slider" />',
7153		- esc_attr($rag_sources_limit)
7154		- );
7155		- echo sprintf(
7156		- '<span id="rag_sources_limit_value" class="range-value">%s</span>',
7157		- esc_html($rag_sources_limit)
7158		- );
7159		- echo '</div>';
7160		-}
7161	2456
7162		-public function mxchat_rag_chunks_limit_callback() {
7163		- // Load from mxchat_options array
7164		- $options = get_option('mxchat_options', []);
7165	2457
7166		- // Get value from options array with default of 15
7167		- $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
7168	2458
7169		- echo '<div class="slider-container">';
7170		- echo sprintf(
7171		- '<input type="range"
7172		- id="rag_chunks_limit"
7173		- name="rag_chunks_limit"
7174		- min="8"
7175		- max="20"
7176		- step="1"
7177		- value="%s"
7178		- class="range-slider" />',
7179		- esc_attr($rag_chunks_limit)
7180		- );
7181		- echo sprintf(
7182		- '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
7183		- esc_html($rag_chunks_limit)
7184		- );
7185		- echo '</div>';
7186		-}
	2459	+ public function mxchat_enqueue_admin_assets() {
	2460	+ wp_enqueue_style('wp-color-picker');
7187	2461
7188		-public function mxchat_enqueue_admin_assets() {
7189		- // Get plugin version
7190		- $version = MXCHAT_VERSION;
	2462	+ // Get the plugin version or file modification time for cache busting
	2463	+ $plugin_version = '1.3'; // Replace this with your plugin's version
7191	2464
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');
7195		- }
	2465	+ // File paths
	2466	+ $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
	2467	+ $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
	2468	+ $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
	2469	+ $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
7196	2470
7197		- $current_page = isset($_GET['page']) ? $_GET['page'] : '';
7198		- $plugin_url = plugin_dir_url(__FILE__) . '../';
	2471	+ // Check if files exist and get modification times
	2472	+ $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
	2473	+ $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
	2474	+ $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
	2475	+ $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
7199	2476
7200		- // Only load on MxChat pages
7201		- if (strpos($current_page, 'mxchat') === false) {
7202		- return;
7203		- }
	2477	+ // Enqueue scripts and styles with corrected paths
	2478	+ wp_enqueue_script(
	2479	+ 'mxchat-color-picker',
	2480	+ plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
	2481	+ array('wp-color-picker'),
	2482	+ $color_picker_version,
	2483	+ true
	2484	+ );
7204	2485
7205		- // Always load these on all MxChat pages
7206		- $this->enqueue_core_admin_assets($plugin_url, $version);
7207		- $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
7208		- $this->localize_admin_scripts($current_page);
7209		-}
7210		-private function enqueue_core_admin_assets($plugin_url, $version) {
7211		- // Core admin styles
7212		- wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
7213		- wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
	2486	+ wp_enqueue_script(
	2487	+ 'mxchat-embedding-check',
	2488	+ plugin_dir_url(__FILE__) . '../js/embedding-check.js',
	2489	+ array(),
	2490	+ $embedding_check_version,
	2491	+ true
	2492	+ );
7214	2493
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);
	2494	+ wp_enqueue_script(
	2495	+ 'mxchat-transcripts-js',
	2496	+ plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
	2497	+ array('jquery'),
	2498	+ $transcripts_js_version,
	2499	+ true
	2500	+ );
7217	2501
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;
	2502	+ wp_enqueue_script(
	2503	+ 'mxchat-admin-js',
	2504	+ plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
	2505	+ array('jquery'),
	2506	+ $plugin_version,
	2507	+ true
	2508	+ );
7230	2509
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;
	2510	+ wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	2511	+ 'ajax_url' => admin_url('admin-ajax.php'),
	2512	+ 'nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
	2513	+ ));
7238	2514
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);
	2515	+ wp_enqueue_style(
	2516	+ 'mxchat-admin-css',
	2517	+ plugin_dir_url(__FILE__) . '../css/admin-style.css',
	2518	+ array(),
	2519	+ $admin_css_version
	2520	+ );
7245	2521
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;
	2522	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
	2523	+ 'ajax_url' => admin_url('admin-ajax.php'),
	2524	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	2525	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	2526	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	2527	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	2528	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	2529	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	2530	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	2531	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	2532	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	2533	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	2534	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	2535	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? 'Hey there! Ask me anything!',
	2536	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
7271	2537
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;
	2538	+ // New fields for Loops Integration
	2539	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	2540	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	2541	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? 'Would you like to join our mailing list? Please provide your email below.',
	2542	+ 'email_capture_response' => $this->options['email_capture_response'] ?? 'Thank you for providing your email! You\'ve been added to our list.'
	2543	+ ));
7282	2544
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		- );
	2545	+ // Localize the script to pass the nonce and other data to JavaScript
	2546	+ wp_localize_script('mxchat-admin-js', 'mxchatInlineEdit', array(
	2547	+ 'nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
	2548	+ 'ajax_url' => admin_url('admin-ajax.php')
	2549	+ ));
7299	2550
7300		- wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
7301		- 'ajax_url' => admin_url('admin-ajax.php'),
7302		- 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
7303		- 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
7304		- ]);
7305	2551
7306		- // Testing Tab: Load chatbot assets for the embedded testing chatbot
7307		- wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
7308		- wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
7309		-
7310		- wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
7311		- wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
7312		-
7313		- // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
7314		- do_action('mxchat_enqueue_testing_tab_assets');
7315		-
7316		- // Localize mxchatChat for the chatbot JS (same settings as frontend)
7317		- $options = get_option('mxchat_options', array());
7318		- $prompts_options = get_option('mxchat_prompts_options', array());
7319		- $theme_options = get_option('mxchat_theme_options', array());
7320		- $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
7321		- $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
7322		- $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
7323		-
7324		- wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
7325		- 'ajax_url' => admin_url('admin-ajax.php'),
7326		- 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
7327		- 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
7328		- 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
7329		- 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
7330		- 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
7331		- 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
7332		- 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
7333		- 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
7334		- 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
7335		- 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
7336		- 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
7337		- 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
7338		- 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
7339		- 'close_button_color' => $options['close_button_color'] ?? '#fff',
7340		- 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
7341		- 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
7342		- 'icon_color' => $options['icon_color'] ?? '#fff',
7343		- 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
7344		- 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
7345		- 'appendWidgetToBody' => 'off',
7346		- 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
7347		- 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
7348		- 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
7349		- 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
7350		- 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
7351		- 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
7352		- 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
7353		- 'email_collection_enabled' => 'off', // No email collection in testing
7354		- 'initial_email_state' => null,
7355		- 'skip_email_check' => true,
7356		- 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
7357		- 'skip_inline_colors' => $skip_inline_colors,
7358		- 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
7359		- ));
7360		-
7361		- // Localize testing tab script data
7362		- wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
7363		- 'ajaxUrl' => admin_url('admin-ajax.php'),
7364		- 'nonce' => wp_create_nonce('mxchat_test_nonce'),
7365		- 'isAdmin' => true,
7366		- 'testingEnabled' => true
7367		- ));
7368		-
7369		- // Add testing enabled flag for the chatbot to return debug data
7370		- add_action('admin_footer', function() {
7371		- echo '<script>window.mxchatTestingEnabled = true;</script>';
7372		- });
7373		-
7374		- break;
7375	2552	}
7376		-}
7377		-private function localize_admin_scripts($current_page) {
7378		- // Base localization data for main admin script
7379		- $base_data = array(
7380		- 'ajax_url' => admin_url('admin-ajax.php'),
7381		- 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
7382		- 'admin_url' => admin_url(),
7383		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
7384		- 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
7385		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7386		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7387		- 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7388		- 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
7389		- 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
7390		- 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
7391		- 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
7392		- 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
7393		- 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
7394		- 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
7395		- 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
7396		- 'is_activated' => $this->is_activated ? '1' : '0',
7397		- 'status_refresh_interval' => 5000,
7398		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7399		- 'ajaxurl' => admin_url('admin-ajax.php')
7400		- );
7401	2553
7402		- // Localize main admin script with base data
7403		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
	2554	+ public function mxchat_sanitize($input) {
	2555	+ $new_input = array();
7404	2556
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		- ));
	2557	+ if (isset($input['api_key'])) {
	2558	+ $new_input['api_key'] = sanitize_text_field($input['api_key']);
	2559	+ }
7416	2560
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		- ));
	2561	+ if (isset($input['xai_api_key'])) {
	2562	+ $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
	2563	+ }
7429	2564
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;
	2565	+ if (isset($input['claude_api_key'])) {
	2566	+ $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
	2567	+ }
7444	2568
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;
	2569	+ if (isset($input['enable_woocommerce_integration'])) {
	2570	+ $new_input['enable_woocommerce_integration'] = isset($input['enable_woocommerce_integration']) && $input['enable_woocommerce_integration'] === '1' ? '1' : '0';
7451	2571
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;
	2572	+ }
7483	2573
7484		- case 'mxchat-transcripts':
7485		- // Get chart data for localization
7486		- $chart_data = $this->get_transcripts_chart_data();
	2574	+ if (isset($input['privacy_toggle'])) {
	2575	+ $new_input['privacy_toggle'] = $input['privacy_toggle'];
	2576	+ }
7487	2577
7488		- wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
7489		- 'ajax_url' => admin_url('admin-ajax.php'),
7490		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
7491		- 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
7492		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
7493		- 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
7494		- ));
	2578	+ if (isset($input['complianz_toggle'])) {
	2579	+ $new_input['complianz_toggle'] = $input['complianz_toggle'];
	2580	+ }
7495	2581
7496		- // Localize chart data separately - use array_values to ensure proper JSON array encoding
7497		- wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
7498		- 'labels' => array_values($chart_data['labels']),
7499		- 'chats' => array_values($chart_data['chats']),
7500		- 'messages' => array_values($chart_data['messages'])
7501		- ));
7502		- break;
	2582	+ // Handle custom privacy text input
	2583	+ if (isset($input['privacy_text'])) {
	2584	+ // Allow basic HTML for links
	2585	+ $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
	2586	+ }
7503	2587
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' => $this->options['toolbar_icon_color'] ?? '#212121',
7541		- ));
7542		- break;
7543		- }
	2588	+ if (isset($input['system_prompt_instructions'])) {
	2589	+ $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
	2590	+ }
7544	2591
7545		- // Additional localization that was in the original code
7546		- wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
7547		- 'ajax_url' => admin_url('admin-ajax.php'),
7548		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
7549		- ));
7550		-}
	2592	+ if (isset($input['mxchat_pro_email'])) {
	2593	+ $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
	2594	+ }
7551	2595
7552		-public function mxchat_sanitize($input) {
7553		- $new_input = array();
	2596	+ if (isset($input['mxchat_activation_key'])) {
	2597	+ $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
	2598	+ }
7554	2599
7555		- if (isset($input['api_key'])) {
7556		- $new_input['api_key'] = sanitize_text_field($input['api_key']);
7557		- }
	2600	+ if (isset($input['append_to_body'])) {
	2601	+ $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
	2602	+ }
7558	2603
7559		- if (isset($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		- }
	2604	+ if (isset($input['top_bar_title'])) {
	2605	+ $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
	2606	+ }
7563	2607
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		- }
	2608	+ if (isset($input['intro_message'])) {
	2609	+ $new_input['intro_message'] = sanitize_text_field($input['intro_message']);
	2610	+ }
7568	2611
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		- }
	2612	+ if (isset($input['input_copy'])) {
	2613	+ $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
	2614	+ }
7573	2615
7574		- if (isset($input['xai_api_key'])) {
7575		- $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
7576		- }
7577	2616
7578		- if (isset($input['claude_api_key'])) {
7579		- $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
7580		- }
	2617	+ if (isset($input['rate_limit_message'])) {
	2618	+ $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
	2619	+ }
7581	2620
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		- $new_input['enable_streaming_toggle'] = 'off';
7587		- }
	2621	+ if (isset($input['rate_limit'])) {
	2622	+ $allowed_limits = array('5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	2623	+ $rate_limit = sanitize_text_field($input['rate_limit']);
7588	2624
7589		- if (isset($input['enable_web_search'])) {
7590		- $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
7591		- } else {
7592		- // If checkbox not checked, it won't be in $input, so set to 'off'
7593		- $new_input['enable_web_search'] = 'off';
7594		- }
7595		-
7596		- if (isset($input['deepseek_api_key'])) {
7597		- $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
7598		- }
7599		-
7600		- if (isset($input['gemini_api_key'])) {
7601		- $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
7602		- }
7603		-
7604		- if (isset($input['enable_woocommerce_integration'])) {
7605		- $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
7606		- }
7607		-
7608		- if (isset($input['privacy_toggle'])) {
7609		- $new_input['privacy_toggle'] = $input['privacy_toggle'];
7610		- }
7611		-
7612		- if (isset($input['complianz_toggle'])) {
7613		- $new_input['complianz_toggle'] = $input['complianz_toggle'];
7614		- }
7615		-
7616		- // Handle custom privacy text input
7617		- if (isset($input['privacy_text'])) {
7618		- // Allow basic HTML for links
7619		- $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
7620		- }
7621		-
7622		- if (isset($input['system_prompt_instructions'])) {
7623		- $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
7624		- }
7625		-
7626		- if (isset($input['mxchat_pro_email'])) {
7627		- $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
7628		- }
7629		-
7630		- if (isset($input['mxchat_activation_key'])) {
7631		- $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
7632		- }
7633		-
7634		- if (isset($input['append_to_body'])) {
7635		- $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
7636		- }
7637		-
7638		- // Post type visibility settings
7639		- if (isset($input['post_type_visibility_mode'])) {
7640		- $allowed_modes = array('all', 'include', 'exclude');
7641		- $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
7642		- ? $input['post_type_visibility_mode']
7643		- : 'all';
7644		- }
7645		-
7646		- if (isset($input['post_type_visibility_list'])) {
7647		- if (is_array($input['post_type_visibility_list'])) {
7648		- $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
	2625	+ if (in_array($rate_limit, $allowed_limits, true)) {
	2626	+ $new_input['rate_limit'] = $rate_limit;
7649	2627	} else {
7650		- $new_input['post_type_visibility_list'] = array();
	2628	+ // Set a default or fallback value in case of an invalid entry
	2629	+ $new_input['rate_limit'] = '100';
7651	2630	}
7652	2631	}
7653	2632
7654		- if (isset($input['contextual_awareness_toggle'])) {
7655		- $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
7656		-}
7657	2633
7658		- if (isset($input['citation_links_toggle'])) {
7659		- $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
7660		-}
7661		-
7662		- if (isset($input['top_bar_title'])) {
7663		- $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
7664		- }
7665		-
7666		- if (isset($input['ai_agent_text'])) {
7667		- $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	2634	+ if (isset($input['pre_chat_message'])) {
	2635	+ $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
7668	2636	}
7669	2637
7670		- if (isset($input['enable_email_block'])) {
7671		- $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
7672		- }
7673		-
7674		- if (isset($input['email_blocker_header_content'])) {
7675		- // wp_kses_post() allows standard HTML tags permitted by WordPress
7676		- $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
7677		- }
7678		- if (isset($input['email_blocker_button_text'])) {
7679		- $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
7680		- }
7681		- // Sanitize name field toggle
7682		- if (isset($input['enable_name_field'])) {
7683		- $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
7684		- } else {
7685		- $new_input['enable_name_field'] = 'off';
7686		- }
7687		- // Sanitize name field placeholder
7688		- if (isset($input['name_field_placeholder'])) {
7689		- $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
7690		- }
7691		- if (isset($input['intro_message'])) {
7692		- $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
7693		- }
7694		-
7695		- if (isset($input['input_copy'])) {
7696		- $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
7697		- }
7698		-
7699		- if (isset($input['rate_limit_message'])) {
7700		- $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
7701		- }
7702		-
7703		-// Handle the new rate limits format
7704		-if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
7705		- $new_input['rate_limits'] = array();
7706		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
7707		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
7708		-
7709		- foreach ($input['rate_limits'] as $role_id => $settings) {
7710		- $new_input['rate_limits'][$role_id] = array();
7711		-
7712		- // Sanitize limit
7713		- if (isset($settings['limit'])) {
7714		- $limit = sanitize_text_field($settings['limit']);
7715		- if (in_array($limit, $allowed_limits, true)) {
7716		- $new_input['rate_limits'][$role_id]['limit'] = $limit;
7717		- } else {
7718		- $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
	2638	+ if (isset($input['model'])) {
	2639	+ $allowed_models = array(
	2640	+ 'grok-beta',
	2641	+ 'claude-3-5-sonnet-20241022',
	2642	+ 'claude-3-opus-20240229',
	2643	+ 'claude-3-sonnet-20240229',
	2644	+ 'claude-3-haiku-20240307',
	2645	+ 'gpt-4o',
	2646	+ 'gpt-4o-mini',
	2647	+ 'gpt-4-turbo',
	2648	+ 'gpt-4',
	2649	+ 'gpt-3.5-turbo',
	2650	+ );
	2651	+ if (in_array($input['model'], $allowed_models)) {
	2652	+ $new_input['model'] = sanitize_text_field($input['model']);
7719	2653	}
7720	2654	}
7721	2655
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		- }
	2656	+ // Sanitize new pro features
	2657	+ if (isset($input['close_button_color'])) {
	2658	+ $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
7730	2659	}
7731	2660
7732		- // Sanitize message
7733		- if (isset($settings['message'])) {
7734		- $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	2661	+ if (isset($input['chatbot_bg_color'])) {
	2662	+ $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
7735	2663	}
7736		- }
7737		-}
7738	2664
7739		- if (isset($input['pre_chat_message'])) {
7740		- $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
7741		- }
	2665	+ if (isset($input['woocommerce_consumer_key'])) {
	2666	+ $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
	2667	+ }
7742	2668
7743		- if (isset($input['voyage_api_key'])) {
7744		- $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
7745		- }
	2669	+ if (isset($input['woocommerce_consumer_secret'])) {
	2670	+ $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
	2671	+ }
7746	2672
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']);
	2673	+ if (isset($input['user_message_bg_color'])) {
	2674	+ $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
7758	2675	}
7759		- }
7760	2676
7761		-if (isset($input['model'])) {
7762		- if ($input['model'] === 'openrouter') {
7763		- $new_input['model'] = 'openrouter';
7764		- } else {
7765		- $allowed_models = array(
7766		- 'gemini-3-pro-preview',
7767		- 'gemini-3-flash-preview',
7768		- 'gemini-2.5-pro',
7769		- 'gemini-2.5-flash',
7770		- 'gemini-2.5-flash-lite',
7771		- 'gemini-2.0-flash',
7772		- 'gemini-2.0-flash-lite',
7773		- 'gemini-1.5-pro',
7774		- 'gemini-1.5-flash',
7775		- 'grok-4-0709',
7776		- 'grok-4-1-fast-reasoning',
7777		- 'grok-4-1-fast-non-reasoning',
7778		- 'grok-3-beta',
7779		- 'grok-3-fast-beta',
7780		- 'grok-3-mini-beta',
7781		- 'grok-3-mini-fast-beta',
7782		- 'grok-2',
7783		- 'deepseek-chat',
7784		- 'claude-opus-4-6',
7785		- 'claude-sonnet-4-6',
7786		- 'claude-opus-4-5',
7787		- 'claude-sonnet-4-5-20250929',
7788		- 'claude-opus-4-1-20250805',
7789		- 'claude-haiku-4-5-20251001',
7790		- 'claude-opus-4-20250514',
7791		- 'claude-sonnet-4-20250514',
7792		- 'gpt-5.2',
7793		- 'gpt-5.1-chat-latest',
7794		- 'gpt-5.1-2025-11-13',
7795		- 'gpt-5',
7796		- 'gpt-5-mini',
7797		- 'gpt-5-nano',
7798		- 'gpt-5.4',
7799		- 'gpt-5.4-mini',
7800		- 'gpt-5.4-nano',
7801		- 'gpt-5.3-chat-latest',
7802		- );
	2677	+ if (isset($input['user_message_font_color'])) {
	2678	+ $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
	2679	+ }
7803	2680
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		- $new_input['model'] = 'gpt-5.1-chat-latest';
	2681	+ if (isset($input['bot_message_bg_color'])) {
	2682	+ $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
7809	2683	}
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	2684
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		- }
	2685	+ if (isset($input['bot_message_font_color'])) {
	2686	+ $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
	2687	+ }
7826	2688
	2689	+ if (isset($input['top_bar_bg_color'])) {
	2690	+ $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
	2691	+ }
7827	2692
	2693	+ if (isset($input['send_button_font_color'])) {
	2694	+ $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
	2695	+ }
7828	2696
7829		- if (isset($input['woocommerce_consumer_key'])) {
7830		- $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
7831		- }
	2697	+ if (isset($input['chatbot_background_color'])) {
	2698	+ $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
	2699	+ }
7832	2700
7833		- if (isset($input['woocommerce_consumer_secret'])) {
7834		- $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
7835		- }
	2701	+ if (isset($input['icon_color'])) {
	2702	+ $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
	2703	+ }
7836	2704
	2705	+ if (isset($input['chat_input_font_color'])) {
	2706	+ $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
	2707	+ }
7837	2708
7838		- // Sanitize link_target_toggle
7839		- if (isset($input['link_target_toggle'])) {
7840		- $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
7841		- }
	2709	+ // Sanitize link_target_toggle
	2710	+ if (isset($input['link_target_toggle'])) {
	2711	+ $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
	2712	+ }
7842	2713
7843		- // Sanitize Loops API Key
	2714	+ // Sanitize Loops API Key
7844	2715	if (isset($input['loops_api_key'])) {
7845	2716	$new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
7846	2717	}
7847	2718
		@@ -7848,38 +2719,39 @@
7848	2719	if (isset($input['chat_persistence_toggle'])) {
7849	2720	$new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
7850	2721	}
7851	2722
7852		- if (isset($input['popular_question_1'])) {
7853		- $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
7854		- }
7855	2723
7856		- if (isset($input['popular_question_2'])) {
7857		- $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
7858		- }
7859	2724
7860		- if (isset($input['popular_question_3'])) {
7861		- $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
7862		- }
	2725	+if (isset($input['popular_question_1'])) {
	2726	+ $new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
	2727	+}
7863	2728
7864		- if (isset($input['additional_popular_questions']) && is_array($input['additional_popular_questions'])) {
7865		- $new_input['additional_popular_questions'] = array_map('sanitize_text_field', $input['additional_popular_questions']);
7866		- }
	2729	+if (isset($input['popular_question_2'])) {
	2730	+ $new_input['popular_question_2'] = sanitize_text_field($input['popular_question_2']);
	2731	+}
7867	2732
	2733	+if (isset($input['popular_question_3'])) {
	2734	+ $new_input['popular_question_3'] = sanitize_text_field($input['popular_question_3']);
	2735	+}
	2736	+
	2737	+
7868	2738	// Sanitize Loops Mailing List
7869	2739	if (isset($input['loops_mailing_list'])) {
7870	2740	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
7871	2741	}
7872	2742
7873		-// Sanitize Triggered Phrase Response
	2743	+ // Sanitize Triggered Phrase Response
7874	2744	if (isset($input['triggered_phrase_response'])) {
7875	2745	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
7876	2746	}
	2747	+
7877	2748	if (isset($input['email_capture_response'])) {
7878		- $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
	2749	+ $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
7879	2750	}
7880	2751
7881		- // Sanitize Brave Search Settings
	2752	+
	2753	+ // Sanitize Brave Search Settings
7882	2754	if (isset($input['brave_api_key'])) {
7883	2755	$new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
7884	2756	}
7885	2757
		@@ -7894,9 +2766,9 @@
7894	2766	}
7895	2767
7896	2768	if (isset($input['brave_news_count'])) {
7897	2769	$news_count = intval($input['brave_news_count']);
7898		- $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
	2770	+ $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
7899	2771	}
7900	2772
7901	2773	if (isset($input['brave_country'])) {
7902	2774	$new_input['brave_country'] = sanitize_text_field($input['brave_country']);
		@@ -7905,301 +2777,166 @@
7905	2777	if (isset($input['brave_language'])) {
7906	2778	$new_input['brave_language'] = sanitize_text_field($input['brave_language']);
7907	2779	}
7908	2780
7909		- if (isset($input['chat_toolbar_toggle'])) {
7910		- $new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
7911		- }
7912	2781
7913		- // Sanitize PDF upload button toggle
7914		- if (isset($input['show_pdf_upload_button'])) {
7915		- $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
7916		- } else {
7917		- $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
7918		- }
7919	2782
7920		- // Sanitize Word upload button toggle
7921		- if (isset($input['show_word_upload_button'])) {
7922		- $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
7923		- } else {
7924		- $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
7925		- }
7926	2783
7927		- if (isset($input['pdf_intent_trigger_text'])) {
7928		- $new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
7929		- }
7930	2784
7931		- if (isset($input['pdf_intent_success_text'])) {
7932		- $new_input['pdf_intent_success_text'] = sanitize_text_field($input['pdf_intent_success_text']);
7933		- }
7934	2785
7935		- if (isset($input['pdf_intent_error_text'])) {
7936		- $new_input['pdf_intent_error_text'] = sanitize_text_field($input['pdf_intent_error_text']);
7937		- }
7938	2786
7939		- if (isset($input['pdf_max_pages'])) {
7940		- $new_input['pdf_max_pages'] = intval($input['pdf_max_pages']);
7941		- if ($new_input['pdf_max_pages'] < 1 || $new_input['pdf_max_pages'] > 69) {
7942		- $new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
7943		- }
	2787	+ return $new_input;
7944	2788	}
7945	2789
7946		- if (isset($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	2790
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']);
	2791	+ // Method to append the chatbot to the body
	2792	+ public function mxchat_append_chatbot_to_body() {
	2793	+ $options = get_option('mxchat_options');
	2794	+ if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
	2795	+ echo do_shortcode('[mxchat_chatbot floating="yes"]');
	2796	+ }
7956	2797	}
7957	2798
7958		- if (isset($input['live_agent_user_ids'])) {
7959		- $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
7960		- }
7961	2799
7962		- if (isset($input['live_agent_status'])) {
7963		- $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
7964		- }
7965		- if (isset($input['live_agent_away_message'])) {
7966		- $new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
7967		- }
7968		- if (isset($input['live_agent_notification_message'])) {
7969		- $new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
7970		- }
7971	2800
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		- }
	2801	+private function mxchat_extract_main_content($html) {
	2802	+ $dom = new DOMDocument;
	2803	+ libxml_use_internal_errors(true); // Suppress HTML parsing errors
	2804	+ @$dom->loadHTML($html);
	2805	+ libxml_clear_errors();
7991	2806
7992		- // Sanitize script loading strategy
7993		- if (isset($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		- }
	2807	+ $xpath = new DOMXPath($dom);
7999	2808
8000		- // Sanitize debug mode
8001		- if (isset($input['debug_mode'])) {
8002		- $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
8003		- }
	2809	+ // Simplified selectors focusing on common content areas
	2810	+ $selectors = [
	2811	+ '//article',
	2812	+ '//*[@id="content"]',
	2813	+ '//*[@class="entry-content"]',
	2814	+ '//main',
	2815	+ ];
8004	2816
8005		- // Content Generator Settings
8006		- if (isset($input['content_model'])) {
8007		- $new_input['content_model'] = sanitize_text_field($input['content_model']);
8008		- }
8009		- if (isset($input['content_image_model'])) {
8010		- $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
8011		- }
8012		- if (isset($input['content_enable_images'])) {
8013		- $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
8014		- }
8015		- if (isset($input['content_use_placeholders'])) {
8016		- $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
8017		- }
8018		- if (isset($input['content_internal_linking'])) {
8019		- $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
8020		- }
8021		- if (isset($input['content_tool_use'])) {
8022		- $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
8023		- }
8024		-
8025		- // SEO Optimize toggle fields
8026		- foreach (array('seo_optimize_meta_desc', 'seo_optimize_seo_title', 'seo_optimize_slug', 'seo_optimize_readability', 'seo_optimize_internal_links', 'seo_optimize_img_alt', 'seo_optimize_featured_img') as $seo_key) {
8027		- if (isset($input[$seo_key])) {
8028		- $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
	2817	+ foreach ($selectors as $selector) {
	2818	+ $nodes = $xpath->query($selector);
	2819	+ if ($nodes->length > 0) {
	2820	+ $content = '';
	2821	+ foreach ($nodes as $node) {
	2822	+ $content .= $dom->saveHTML($node);
	2823	+ }
	2824	+ return $content;
8029	2825	}
8030	2826	}
8031	2827
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];
8038		- }
8039		- }
8040		-
8041		- return $new_input;
	2828	+ // Fallback: Return the entire body content if no specific selector matches
	2829	+ $body = $dom->getElementsByTagName('body');
	2830	+ return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
8042	2831	}
8043	2832
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'] ) || $options['debug_mode'] !== 'on' ) {
8057		- return false;
	2833	+public function mxchat_handle_sitemap_submission() {
	2834	+ // Check if the form was submitted and the user has sufficient permissions
	2835	+ if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
	2836	+ return;
8058	2837	}
8059	2838
8060		- // Get current log
8061		- $log = get_option( 'mxchat_debug_log', array() );
8062		- if ( ! is_array( $log ) ) {
8063		- $log = array();
8064		- }
	2839	+ // Verify the nonce field for security
	2840	+ check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
8065	2841
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		- );
	2842	+ // Sanitize and retrieve the submitted URL
	2843	+ $submitted_url = esc_url_raw($_POST['sitemap_url']); // Accept either a sitemap URL or a regular URL
8072	2844
8073		- if ( ! empty( $data ) ) {
8074		- $entry['data'] = $data;
	2845	+ // Fetch the content of the submitted URL
	2846	+ $response = wp_remote_get($submitted_url);
	2847	+ if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
	2848	+ set_transient('mxchat_admin_notice_error', 'Failed to fetch the URL. Please check the URL and try again.', 30);
	2849	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	2850	+ exit;
8075	2851	}
8076	2852
8077		- // Add to beginning of array (newest first)
8078		- array_unshift( $log, $entry );
	2853	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	2854	+ $body_content = wp_remote_retrieve_body($response);
8079	2855
8080		- // Keep only last 100 entries
8081		- if ( count( $log ) > 100 ) {
8082		- $log = array_slice( $log, 0, 100 );
8083		- }
	2856	+ // Check if the URL points to a sitemap (XML) or a regular HTML page
	2857	+ if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
	2858	+ // Handle Sitemap XML
	2859	+ $xml = simplexml_load_string($body_content);
	2860	+ if ($xml === false) {
	2861	+ set_transient('mxchat_admin_notice_error', 'Invalid sitemap XML. Please provide a valid sitemap.', 30);
	2862	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	2863	+ exit;
	2864	+ }
8084	2865
8085		- // Save log
8086		- update_option( 'mxchat_debug_log', $log, false );
	2866	+ $embedding_success = true; // Flag to track if all embeddings are successful
8087	2867
8088		- return true;
8089		-}
	2868	+ foreach ($xml->url as $url_element) {
	2869	+ $page_url = (string)$url_element->loc;
8090	2870
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		-}
	2871	+ $page_response = wp_remote_get($page_url);
	2872	+ if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
	2873	+ continue;
	2874	+ }
8100	2875
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		-}
	2876	+ $page_html = wp_remote_retrieve_body($page_response);
	2877	+ $page_content = $this->mxchat_extract_main_content($page_html);
	2878	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
8109	2879
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		- $options = get_option( 'mxchat_options', array() );
	2880	+ if (!empty($sanitized_content)) {
	2881	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	2882	+ if (is_array($embedding_vector)) {
	2883	+ MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $this->options['api_key']);
	2884	+ } else {
	2885	+ $embedding_success = false; // Set flag to false if any embedding fails
	2886	+ }
	2887	+ }
	2888	+ }
8117	2889
8118		- if ( ! is_array( $options ) ) {
8119		- return array();
8120		- }
	2890	+ if ($embedding_success) {
	2891	+ set_transient('mxchat_admin_notice_success', 'Sitemap content successfully submitted!', 30);
	2892	+ } else {
	2893	+ set_transient('mxchat_admin_notice_error', 'Some content failed to embed. Please check your API key and try again.', 30);
	2894	+ }
8121	2895
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		- );
	2896	+ } else {
	2897	+ // Handle Regular URL (HTML Page)
	2898	+ $page_content = $this->mxchat_extract_main_content($body_content);
	2899	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
8140	2900
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( $value, -4 );
	2901	+ if (!empty($sanitized_content)) {
	2902	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	2903	+ if (is_array($embedding_vector)) {
	2904	+ MxChat_Utils::submit_content_to_db($sanitized_content, $submitted_url, $this->options['api_key']);
	2905	+ set_transient('mxchat_admin_notice_success', 'URL content successfully submitted!', 30);
8147	2906	} else {
8148		- $options[ $field ] = '****';
	2907	+ set_transient('mxchat_admin_notice_error', 'Failed to generate embedding for the URL content. Please check your API key and try again.', 30);
8149	2908	}
	2909	+ } else {
	2910	+ set_transient('mxchat_admin_notice_error', 'No valid content found on the provided URL.', 30);
8150	2911	}
8151	2912	}
8152	2913
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;
	2914	+ // Redirect after setting the transient
	2915	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	2916	+ exit;
8163	2917	}
8164	2918
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	2919
8174		- // Also clear the debug log
8175		- delete_option( 'mxchat_debug_log' );
8176	2920
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', $temp_options );
	2921	+private function mxchat_sanitize_content_for_api($content) {
	2922	+ // Remove script, style tags, and HTML comments
	2923	+ $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
	2924	+ $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
	2925	+ $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
8181	2926
8182		- self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
	2927	+ // Remove all HTML tags and decode HTML entities
	2928	+ $content = wp_strip_all_tags($content);
	2929	+ $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
8183	2930
8184		- // Now delete again to trigger re-initialization
8185		- delete_option( 'mxchat_options' );
	2931	+ // Trim and normalize whitespace
	2932	+ $content = trim(preg_replace('/\s+/', ' ', $content));
8186	2933
8187		- return $deleted;
	2934	+ return $content;
8188	2935	}
8189	2936
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']) && $options['append_to_body'] === 'on') {
8194		- echo do_shortcode('[mxchat_chatbot floating="yes"]');
8195		- }
8196		- }
8197	2937
8198	2938
8199		-
8200		-
8201		-
8202	2939	private function mxchat_fetch_loops_mailing_lists($api_key) {
8203	2940	$url = 'https://app.loops.so/api/v1/lists';
8204	2941	$response = wp_remote_get($url, array(
8205	2942	'headers' => array(
		@@ -8217,8 +2954,12 @@
8217	2954
8218	2955	return isset($lists) && is_array($lists) ? $lists : array();
8219	2956	}
8220	2957
	2958	+
	2959	+
	2960	+
	2961	+
8221	2962	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
8222	2963	if (empty($vec1) || empty($vec2)) {
8223	2964	return 0.0;
8224	2965	}
		@@ -8239,433 +2980,8 @@
8239	2980	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
8240	2981	}
8241	2982	}
8242	2983
8243		-/**
8244		- * Validates nonce and deletes all chat prompts
8245		- */
8246		-public function mxchat_handle_delete_all_prompts() {
8247		- //error_log('=== DELETE ALL DEBUG START ===');
8248		-
8249		- // Verify nonce
8250		- if (!isset($_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	2984
8669	2985
8670	2986
8671	2987	}