← All changes | includes/class-mxchat-admin.php +3716 -7833 3.2.3 → 1.6.1 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	$this->initialize_default_options();
		@@ -38,312 +20,106 @@
38	20
39	21	// Add admin menu and initialize settings
40	22	add_action('admin_menu', array($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'));
	24	+ add_action('admin_init', array($this, 'mxchat_prompts_page_init')); // Add this line
43	25	add_action('admin_enqueue_scripts', array($this, 'mxchat_enqueue_admin_assets'));
44	26	add_action('wp_ajax_mxchat_delete_chat_history', array($this, 'mxchat_delete_chat_history'));
	27	+ add_action('admin_post_mxchat_submit_content', array($this, 'mxchat_handle_content_submission'));
45	28	add_action('admin_post_mxchat_delete_prompt', array($this, 'mxchat_handle_delete_prompt'));
46	29	add_action('wp_ajax_mxchat_fetch_chat_history', array($this, 'mxchat_fetch_chat_history'));
47	30	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'));
	31	+ add_action('admin_post_mxchat_submit_sitemap', array($this, 'mxchat_handle_sitemap_submission'));
49	32	add_action('wp_footer', array($this, 'mxchat_append_chatbot_to_body'));
50	33	add_action('admin_head-mxchat-prompts', array($this, 'mxchat_enqueue_admin_assets'));
51	34	add_action('admin_head-toplevel_page_mxchat-max', array($this, 'mxchat_enqueue_admin_assets'));
	35	+ add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
52	36	add_action('admin_notices', array($this, 'mxchat_display_admin_notice'));
	37	+ // Add the AJAX handler for logged-in users
	38	+ add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
53	39	add_action('admin_post_mxchat_delete_all_prompts', array($this, 'mxchat_handle_delete_all_prompts'));
	40	+
	41	+ // Define admin_post actions for form submission handling
54	42	add_action('admin_post_mxchat_add_intent', array($this, 'mxchat_handle_add_intent'));
55	43	add_action('admin_post_mxchat_delete_intent', array($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'));
	44	+ add_action('admin_post_mxchat_update_intent_threshold', array($this, 'mxchat_handle_update_intent_threshold'));
	45	+ add_action('admin_post_mxchat_stop_processing', array($this, 'mxchat_stop_processing'));
	46	+ add_action('admin_post_mxchat_edit_intent', array($this, 'handle_edit_intent'));
58	47
59		- // Leads tab (inside Transcripts)
60		- add_action('wp_ajax_mxchat_fetch_leads', array($this, 'mxchat_fetch_leads'));
61		- add_action('wp_ajax_mxchat_delete_leads', array($this, 'mxchat_delete_leads'));
62		- add_action('wp_ajax_mxchat_export_leads', array($this, 'mxchat_export_leads'));
	48	+ add_action('save_post', array($this, 'handle_post_update'), 10, 3);
	49	+ add_action('post_updated', array($this, 'handle_post_update'), 10, 3);
	50	+add_action('wp_ajax_mxchat_save_setting', array($this, 'mxchat_save_setting_callback'));
63	51
64		- add_action('admin_init', array($this, 'mxchat_transcripts_page_init'));
65		- add_action('wp_ajax_dismiss_live_agent_notice', array($this, 'dismiss_live_agent_notice'));
66		- add_action('wp_ajax_dismiss_theme_migration_notice', array($this, 'dismiss_theme_migration_notice'));
67		- add_action('mxchat_cleanup_old_transcripts', array($this, 'cleanup_old_transcripts'));
68	52
69		- add_action('admin_init', array($this, 'register_pinecone_settings'));
70		- add_action('admin_init', array($this, 'register_openai_vectorstore_settings'));
71		-
72		- add_action('admin_notices', array($this, 'display_admin_notices'));
73		-
74		- add_action('wp_ajax_mxchat_test_streaming_actual', [$this, 'mxchat_handle_test_streaming_actual']);
75		- add_action('wp_ajax_mxchat_test_streaming', [$this, 'mxchat_handle_test_streaming']); // Keep existing as fallback
76		- add_action('wp_ajax_mxchat_test_vectorstore_connection', array($this, 'mxchat_test_vectorstore_connection'));
77		-
78		- add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
79		- add_action('wp_ajax_mxchat_fetch_openrouter_models', array($this, 'fetch_openrouter_models'));
80		- add_action('wp_ajax_mxchat_get_rag_context', array($this, 'mxchat_get_rag_context'));
81		-
82		- // Actions page AJAX handlers
83		- add_action('wp_ajax_mxchat_fetch_actions_list', array($this, 'mxchat_fetch_actions_list'));
84		- add_action('wp_ajax_mxchat_toggle_action_status', array($this, 'mxchat_toggle_action_status'));
85		- add_action('wp_ajax_mxchat_bulk_delete_actions', array($this, 'mxchat_bulk_delete_actions'));
86		- add_action('wp_ajax_mxchat_add_intent_ajax', array($this, 'mxchat_add_intent_ajax'));
87		- add_action('wp_ajax_mxchat_edit_intent_ajax', array($this, 'mxchat_edit_intent_ajax'));
88		- add_action('wp_ajax_mxchat_delete_intent_ajax', array($this, 'mxchat_delete_intent_ajax'));
89		- add_action('wp_ajax_mxchat_add_phrase', array($this, 'mxchat_add_phrase_ajax'));
90		- add_action('wp_ajax_mxchat_delete_phrase', array($this, 'mxchat_delete_phrase_ajax'));
91		- add_action('wp_ajax_mxchat_get_phrases', array($this, 'mxchat_get_phrases_ajax'));
92		- add_action('wp_ajax_mxchat_delete_legacy_phrases', array($this, 'mxchat_delete_legacy_phrases_ajax'));
93		-
94		- // Slack test connection
95		- add_action('wp_ajax_mxchat_test_slack_connection', array($this, 'mxchat_test_slack_connection'));
96		-
97		- // Translation handlers
98		- add_action('wp_ajax_mxchat_translate_messages', array($this, 'mxchat_translate_messages'));
99		- add_action('wp_ajax_mxchat_get_transcript_translation', array($this, 'mxchat_get_transcript_translation'));
100		-
101		- // 3.2.3: Embedding model switch protection
102		- add_action('wp_ajax_mxchat_check_embedding_switch', array($this, 'mxchat_check_embedding_switch_ajax'));
103		- add_action('wp_ajax_mxchat_dismiss_embedding_mismatch', array($this, 'mxchat_dismiss_embedding_mismatch_ajax'));
104		- add_action('admin_notices', array($this, 'mxchat_embedding_mismatch_notice'));
105	53	}
106	54
107		- /**
108		- * 3.2.3: Preflight check before allowing the embedding model dropdown to
109		- * switch. Pure option comparison — no counts, no DB queries beyond the
110		- * cached options. The dialog is shown whenever the user has previously
111		- * embedded with a different model than the one they're switching to.
112		- */
113		- public function mxchat_check_embedding_switch_ajax() {
114		- check_ajax_referer('mxchat_admin_nonce', 'security');
115		- if (!current_user_can('manage_options')) {
116		- wp_send_json_error(__('Unauthorized', 'mxchat'));
117		- }
118		-
119		- $new_model = isset($_POST['new_model']) ? sanitize_text_field(wp_unslash($_POST['new_model'])) : '';
120		- $active_model = MxChat_Utils::get_active_embedding_model();
121		-
122		- $is_mismatch = !empty($active_model) && !empty($new_model) && $active_model !== $new_model;
123		-
124		- $active_dims = MxChat_Utils::embedding_model_dimensions($active_model);
125		- $new_dims = MxChat_Utils::embedding_model_dimensions($new_model);
126		-
127		- wp_send_json_success(array(
128		- 'is_mismatch' => $is_mismatch,
129		- 'active_model' => $active_model,
130		- 'active_label' => MxChat_Utils::embedding_model_label($active_model),
131		- 'new_model' => $new_model,
132		- 'new_label' => MxChat_Utils::embedding_model_label($new_model),
133		- 'dims_differ' => ($active_dims > 0 && $new_dims > 0 && $active_dims !== $new_dims),
134		- 'active_dims' => $active_dims,
135		- 'new_dims' => $new_dims,
136		- ));
	55	+ // Method to check if the license is active
	56	+ private function is_license_active() {
	57	+ $license_status = get_option('mxchat_license_status', 'inactive');
	58	+ return $license_status === 'active';
137	59	}
138	60
139		- /**
140		- * 3.2.3: Dismiss the persistent mismatch banner. Tied to the active+selected
141		- * pair so the banner reappears on the next switch event.
142		- */
143		- public function mxchat_dismiss_embedding_mismatch_ajax() {
144		- check_ajax_referer('mxchat_admin_nonce', 'security');
145		- if (!current_user_can('manage_options')) {
146		- wp_send_json_error(__('Unauthorized', 'mxchat'));
147		- }
148		-
149		- $options = get_option('mxchat_options', array());
150		- $selected = $options['embedding_model'] ?? '';
151		- $active = MxChat_Utils::get_active_embedding_model();
152		- update_option('mxchat_dismissed_embedding_mismatch', $active . '|' . $selected, false);
153		- wp_send_json_success();
154		- }
155		-
156		- /**
157		- * 3.2.3: Persistent admin banner shown whenever the active embedding model
158		- * (last used to actually embed something) differs from the currently
159		- * selected model. Pure option comparison — no DB queries on every page
160		- * load. The banner auto-clears once both match again, i.e. after a delete
161		- * + re-embed cycle.
162		- */
163		- public function mxchat_embedding_mismatch_notice() {
164		- if (!current_user_can('manage_options')) {
165		- return;
166		- }
167		-
168		- $options = get_option('mxchat_options', array());
169		- $selected = $options['embedding_model'] ?? '';
170		- $active = MxChat_Utils::get_active_embedding_model();
171		-
172		- if (empty($active) || empty($selected) || $active === $selected) {
173		- return;
174		- }
175		-
176		- $dismissed = get_option('mxchat_dismissed_embedding_mismatch', '');
177		- if ($dismissed === $active . '|' . $selected) {
178		- return;
179		- }
180		-
181		- $active_label = MxChat_Utils::embedding_model_label($active);
182		- $selected_label = MxChat_Utils::embedding_model_label($selected);
183		- $active_dims = MxChat_Utils::embedding_model_dimensions($active);
184		- $selected_dims = MxChat_Utils::embedding_model_dimensions($selected);
185		- $dims_differ = ($active_dims > 0 && $selected_dims > 0 && $active_dims !== $selected_dims);
186		-
187		- $kb_url = admin_url('admin.php?page=mxchat-prompts');
188		- $actions_url = admin_url('admin.php?page=mxchat-actions');
189		-
190		- ?>
191		- <div class="notice notice-error is-dismissible mxchat-embedding-mismatch-notice"
192		- data-active="<?php echo esc_attr($active); ?>"
193		- data-selected="<?php echo esc_attr($selected); ?>">
194		- <p><strong><?php esc_html_e('MxChat: Embedding model mismatch detected', 'mxchat'); ?></strong></p>
195		- <p>
196		- <?php
197		- printf(
198		- /* translators: 1: previously-used model name, 2: currently-selected model name */
199		- esc_html__('Your knowledge base and actions were embedded with %1$s, but %2$s is now selected. Similarity matching will return inaccurate or empty results until you delete all existing embeddings and re-embed your content with the new model.', 'mxchat'),
200		- '<code>' . esc_html($active_label) . '</code>',
201		- '<code>' . esc_html($selected_label) . '</code>'
202		- );
203		- ?>
204		- </p>
205		- <?php if ($dims_differ) : ?>
206		- <p>
207		- <strong><?php esc_html_e('Dimension mismatch:', 'mxchat'); ?></strong>
208		- <?php
209		- printf(
210		- /* translators: 1: old dim count, 2: new dim count */
211		- esc_html__('Existing vectors are %1$d-dimensional but the new model produces %2$d-dimensional vectors. If you use Pinecone, your index will reject queries entirely until re-embedded.', 'mxchat'),
212		- (int) $active_dims,
213		- (int) $selected_dims
214		- );
215		- ?>
216		- </p>
217		- <?php endif; ?>
218		- <p>
219		- <?php esc_html_e('To fix this:', 'mxchat'); ?>
220		- <a href="<?php echo esc_url($kb_url); ?>"><?php esc_html_e('Delete all knowledge base entries', 'mxchat'); ?></a> ·
221		- <a href="<?php echo esc_url($actions_url); ?>"><?php esc_html_e('Delete all actions', 'mxchat'); ?></a> ·
222		- <?php esc_html_e('then re-import / re-add them with the new model selected.', 'mxchat'); ?>
223		- </p>
224		- </div>
225		- <script>
226		- (function($){
227		- $(document).on('click', '.mxchat-embedding-mismatch-notice .notice-dismiss', function(){
228		- $.post(ajaxurl, {
229		- action: 'mxchat_dismiss_embedding_mismatch',
230		- security: '<?php echo esc_js(wp_create_nonce('mxchat_admin_nonce')); ?>'
231		- });
232		- });
233		- })(jQuery);
234		- </script>
235		- <?php
236		- }
237		-
238		-private function is_license_active() {
239		- $license_status = get_option('mxchat_license_status', 'inactive');
240		- return ($license_status === 'active');
241		-}
242		-
	61	+ // Initialize default options
243	62	private function initialize_default_options() {
244	63	$default_options = array(
245	64	'api_key' => '',
246	65	'xai_api_key' => '',
247	66	'claude_api_key' => '',
248		- 'deepseek_api_key' => '',
249		- 'voyage_api_key' => '',
250		- 'gemini_api_key' => '',
251		- 'enable_streaming_toggle' => 'off',
252		- 'enable_web_search' => 'off',
253		- 'embedding_model' => 'text-embedding-ada-002',
254		- '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:
255		-
256		- # Response Style - CRITICALLY IMPORTANT
257		- - MAXIMUM LENGTH: 1-3 short sentences per response
258		- - Ultra-concise: Get straight to the answer with no filler
259		- - No introductions like "Sure!" or "I\'d be happy to help"
260		- - No phrases like "based on my knowledge" or "according to information"
261		- - No explanatory text before giving the answer
262		- - No summaries or repetition
263		- - Hyperlink all URLs
264		- - Respond in user\'s language
265		- - Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
266		-
267		- # Knowledge Base Requirements - PREVENT HALLUCINATIONS
268		- - ONLY answer questions using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
269		- - If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
270		- - NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
271		- - When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
272		- - Better to admit insufficient information than provide inaccurate answers',
273		- 'model' => esc_html__('gpt-5.1-chat-latest', 'mxchat'),
274		- 'rate_limit_logged_out' => esc_html__('100', 'mxchat'),
275		- 'role_rate_limits' => array(),
276		- 'rate_limit_message' => esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
	67	+ '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:
	68	+ - Your name is [Chatbot Name].
	69	+ - 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.
	70	+ - Do not make up links to pages. Only use specific links you see in your knowledgebase.
	71	+ - Keep your responses short, concise, and to the point. Provide clear and direct answers suitable for a chatbot interaction.
	72	+ - 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.',
	73	+ 'model' => 'gpt-4o',
	74	+ 'rate_limit_logged_in' => '100',
	75	+ 'rate_limit_logged_out' => '100',
	76	+ 'rate_limit_message' => 'Rate limit exceeded. Please try again later.',
277	77	'enable_email_block' => '',
278		- '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'),
279		- 'email_blocker_button_text' => esc_html__('Start Chat', 'mxchat'),
280		- 'enable_name_field' => 'off', // NEW
281		- 'name_field_placeholder' => esc_html__('Enter your name', 'mxchat'), // NEW
282		- 'top_bar_title' => esc_html__('MxChat', 'mxchat'),
283		- 'intro_message' => __('Hello! How can I assist you today?', 'mxchat'),
284		- 'ai_agent_text' => esc_html__('AI Agent', 'mxchat'),
285		- 'input_copy' => esc_html__('How can I assist?', 'mxchat'),
286		- 'append_to_body' => esc_html__('off', 'mxchat'),
287		- 'post_type_visibility_mode' => 'all', // 'all', 'include', 'exclude'
288		- 'post_type_visibility_list' => array(), // Array of post type slugs
289		- 'contextual_awareness_toggle' => 'off',
290		- 'citation_links_toggle' => 'on',
291		- 'close_button_color' => esc_html__('#fff', 'mxchat'),
292		- 'chatbot_bg_color' => esc_html__('#fff', 'mxchat'),
293		- 'user_message_bg_color' => esc_html__('#fff', 'mxchat'),
294		- 'user_message_font_color' => esc_html__('#212121', 'mxchat'),
295		- 'bot_message_bg_color' => esc_html__('#212121', 'mxchat'),
296		- 'bot_message_font_color' => esc_html__('#fff', 'mxchat'),
297		- 'top_bar_bg_color' => esc_html__('#212121', 'mxchat'),
298		- 'send_button_font_color' => esc_html__('#212121', 'mxchat'),
299		- 'chat_input_font_color' => esc_html__('#212121', 'mxchat'),
300		- 'chatbot_background_color' => esc_html__('#212121', 'mxchat'),
301		- 'icon_color' => esc_html__('#fff', 'mxchat'),
302		- 'enable_woocommerce_integration' => esc_html__('0', 'mxchat'),
303		- 'link_target_toggle' => esc_html__('off', 'mxchat'),
304		- 'pre_chat_message' => esc_html__('Hey there! Ask me anything!', 'mxchat'),
	78	+ '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>",
	79	+ 'email_blocker_button_text' => 'Start Chat',
	80	+ 'top_bar_title' => 'MxChat',
	81	+ 'intro_message' => 'Hello! How can I assist you today?',
	82	+ 'input_copy' => 'How can I assist?',
	83	+ 'append_to_body' => 'off',
	84	+ 'close_button_color' => '#fff',
	85	+ 'chatbot_bg_color' => '#fff',
	86	+ 'user_message_bg_color' => '#fff',
	87	+ 'user_message_font_color' => '#212121',
	88	+ 'bot_message_bg_color' => '#212121',
	89	+ 'bot_message_font_color' => '#fff',
	90	+ 'top_bar_bg_color' => '#212121',
	91	+ 'send_button_font_color' => '#212121',
	92	+ 'chat_input_font_color' => '#212121',
	93	+ 'chatbot_background_color' => '#212121',
	94	+ 'icon_color' => '#fff',
	95	+ 'enable_woocommerce_integration' => '0',
	96	+ 'link_target_toggle' => 'off',
	97	+ 'pre_chat_message' => 'Hey there! Ask me anything!',
305	98
306	99	// New fields for Loops Integration
307	100	'loops_api_key' => '',
308	101	'loops_mailing_list' => '',
309		- 'triggered_phrase_response' => __('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
310		- 'email_capture_response' => __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
	102	+ 'triggered_phrase_response' => 'Would you like to join our mailing list? Please provide your email below.',
	103	+ 'email_capture_response' => 'Thank you for providing your email! You\'ve been added to our list.',
311	104	'popular_question_1' => '',
312	105	'popular_question_2' => '',
313	106	'popular_question_3' => '',
314		- 'pdf_intent_trigger_text' => __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat'),
315		- 'pdf_intent_success_text' => __("I've processed the PDF. What questions do you have about it?", 'mxchat'),
316		- 'pdf_intent_error_text' => __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat'),
	107	+ 'pdf_intent_trigger_text' => "Please provide the URL to the PDF you'd like to discuss.",
	108	+ 'pdf_intent_success_text' => "I've processed the PDF. What questions do you have about it?",
	109	+ 'pdf_intent_error_text' => "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
317	110	'pdf_max_pages' => 69,
318		- 'show_pdf_upload_button' => 'on',
319		- 'show_word_upload_button' => 'on',
320	111
321		- // Live Agent Integration (Slack)
	112	+ // Live Agent Integration
322	113	'live_agent_webhook_url' => '',
323	114	'live_agent_secret_key' => '',
324	115	'live_agent_bot_token' => '',
325		- 'live_agent_message_bg_color' => esc_html__('#ffffff', 'mxchat'),
326		- 'live_agent_message_font_color' => esc_html__('#333333', 'mxchat'),
327		-
328		- // Telegram Integration
329		- 'telegram_status' => 'off',
330		- 'telegram_bot_token' => '',
331		- 'telegram_group_id' => '',
332		- 'telegram_webhook_secret' => '',
333		- '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'),
334		- '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'),
335		-
336		- 'chat_toolbar_toggle' => esc_html__('off', 'mxchat'),
337		- 'mode_indicator_bg_color' => esc_html__('#767676', 'mxchat'),
338		- 'mode_indicator_font_color' => esc_html__('#ffffff', 'mxchat'),
339		- 'toolbar_icon_color' => esc_html__('#212121', 'mxchat'),
340		-
341		- // Optimization settings
342		- 'script_loading_strategy' => 'default',
343		-
344		- // Debug settings
345		- 'debug_mode' => 'off',
	116	+ 'live_agent_message_bg_color' => '#ffffff',
	117	+ 'live_agent_message_font_color' => '#333333',
	118	+ 'chat_toolbar_toggle' => 'off',
	119	+ 'mode_indicator_bg_color' => '#767676',
	120	+ 'mode_indicator_font_color' => '#ffffff',
	121	+ 'toolbar_icon_color' => '#212121',
346	122	);
347	123
348	124
349	125	// Merge existing options with defaults
		@@ -354,622 +130,160 @@
354	130	if ($existing_options !== $merged_options) {
355	131	update_option('mxchat_options', $merged_options);
356	132	}
357	133
358		- // Add default limits for each role
359		- $roles = wp_roles()->get_names();
360		- foreach ($roles as $role_id => $role_name) {
361		- $default_options['role_rate_limits'][$role_id] = esc_html__('100', 'mxchat');
362		- }
363		-
364		- return $default_options;
365		-
366	134	// Update the $this->options property
367	135	$this->options = $merged_options;
368	136	}
369	137
370		-public function mxchat_add_plugin_page() {
371		- // Main menu page
372		- add_menu_page(
373		- esc_html__('MxChat Settings', 'mxchat'),
374		- esc_html__('MxChat', 'mxchat'),
375		- 'manage_options',
376		- 'mxchat-max',
377		- array($this, 'mxchat_create_admin_page'),
378		- 'dashicons-testimonial',
379		- 6
380		- );
381	138
382		- // Rename the first submenu item from "MxChat" to "Settings"
383		- add_submenu_page(
384		- 'mxchat-max',
385		- esc_html__('MxChat Settings', 'mxchat'),
386		- esc_html__('Settings', 'mxchat'),
387		- 'manage_options',
388		- 'mxchat-max',
389		- array($this, 'mxchat_create_admin_page')
390		- );
391	139
392		- // Submenu page for Knowledge
393		- add_submenu_page(
394		- 'mxchat-max',
395		- esc_html__('Prompts', 'mxchat'),
396		- esc_html__('Knowledge', 'mxchat'),
397		- 'manage_options',
398		- 'mxchat-prompts',
399		- array($this, 'mxchat_create_prompts_page')
400		- );
	140	+ public function mxchat_add_plugin_page() {
	141	+ // Main menu page
	142	+ add_menu_page(
	143	+ 'MxChat Settings',
	144	+ 'MxChat',
	145	+ 'manage_options',
	146	+ 'mxchat-max',
	147	+ array($this, 'mxchat_create_admin_page'),
	148	+ 'dashicons-testimonial',
	149	+ 6
	150	+ );
401	151
402		- add_submenu_page(
403		- 'mxchat-max',
404		- esc_html__('Chat Transcripts', 'mxchat'),
405		- esc_html__('Transcripts', 'mxchat'),
406		- 'manage_options',
407		- 'mxchat-transcripts',
408		- array($this, 'mxchat_create_transcripts_page')
409		- );
	152	+ // Submenu page for Knowledge
	153	+ add_submenu_page(
	154	+ 'mxchat-max',
	155	+ 'Prompts',
	156	+ 'Knowledge',
	157	+ 'manage_options',
	158	+ 'mxchat-prompts',
	159	+ array($this, 'mxchat_create_prompts_page')
	160	+ );
410	161
411		- add_submenu_page(
412		- 'mxchat-max',
413		- esc_html__('MxChat Actions', 'mxchat'),
414		- esc_html__('Actions', 'mxchat'),
415		- 'manage_options',
416		- 'mxchat-actions',
417		- array($this, 'mxchat_actions_page_html')
418		- );
	162	+ // Submenu page for Chat Transcripts
	163	+ add_submenu_page(
	164	+ 'mxchat-max', // Corrected parent slug to match the main menu
	165	+ 'Chat Transcripts',
	166	+ 'Transcripts',
	167	+ 'manage_options',
	168	+ 'mxchat-transcripts',
	169	+ array($this, 'mxchat_create_transcripts_page') // Prefixed function name with mxchat_
	170	+ );
419	171
420		- // Content Generator page
	172	+ // Submenu page for Intents
421	173	add_submenu_page(
422		- 'mxchat-max',
423		- esc_html__('Content', 'mxchat'),
424		- esc_html__('Content', 'mxchat'),
425		- 'manage_options',
426		- 'mxchat-content',
427		- array($this, 'mxchat_create_content_page')
	174	+ 'mxchat-max', // Parent slug
	175	+ 'MxChat Intents', // Page title
	176	+ 'Intents', // Menu title
	177	+ 'manage_options', // Capability
	178	+ 'mxchat-intents', // Menu slug
	179	+ array($this, 'mxchat_intents_page_html') // Callback function
428	180	);
429	181
430		- // Consolidated Pro & Extensions page (replaces separate Add Ons and Pro Upgrade pages)
431		- add_submenu_page(
432		- 'mxchat-max',
433		- esc_html__('Pro & Extensions', 'mxchat'),
434		- esc_html__('Pro & Extensions', 'mxchat'),
435		- 'manage_options',
436		- 'mxchat-activation',
437		- array($this, 'mxchat_create_activation_page')
438		- );
439		-}
	182	+ // Submenu page for Activation Key
	183	+ add_submenu_page(
	184	+ 'mxchat-max',
	185	+ 'Pro Upgrade',
	186	+ 'Pro Upgrade',
	187	+ 'manage_options',
	188	+ 'mxchat-activation',
	189	+ array($this, 'mxchat_create_activation_page')
	190	+ );
440	191
441		-public function mxchat_create_addons_page() {
442		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
443		- $addons_page = new MxChat_Addons();
444		- $addons_page->render_page();
445		-}
446	192
447		-/**
448		- * Render the Content Generator admin page
449		- */
450		-public function mxchat_create_content_page() {
451		- require_once plugin_dir_path(__FILE__) . 'admin-content-page.php';
452		- mxchat_render_content_page($this);
453	193	}
454	194
455		-/**
456		- * Test actual streaming functionality in the WordPress environment
457		- */
458		-public function mxchat_handle_test_streaming_actual() {
459		- check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
	195	+public function mxchat_save_setting_callback() {
	196	+ check_ajax_referer('mxchat_save_setting_nonce');
460	197
461		- // Check if headers have already been sent
462		- if (headers_sent()) {
463		- wp_send_json_error(['message' => 'Headers already sent - streaming not possible']);
464		- return;
465		- }
	198	+ if (!current_user_can('manage_options')) {
	199	+ wp_send_json_error(['message' => 'Unauthorized']);
	200	+ }
466	201
467		- // Check for required functions
468		- if (!function_exists('curl_init')) {
469		- wp_send_json_error(['message' => 'cURL not available - streaming requires cURL']);
470		- return;
471		- }
	202	+ $name = isset($_POST['name']) ? $_POST['name'] : '';
	203	+ // Strip slashes from the value before saving
	204	+ $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
472	205
473		- // Get user's selected model and API key
474		- $options = get_option('mxchat_options', []);
475		- $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
	206	+ if (empty($name)) {
	207	+ wp_send_json_error(['message' => 'Invalid field name']);
	208	+ }
476	209
477		- // Get the provider from the model
478		- $model_parts = explode('-', $selected_model);
479		- $provider = strtolower($model_parts[0]);
	210	+ // Load the full options array
	211	+ $options = get_option('mxchat_options', []);
480	212
481		- // Get the appropriate API key
482		- $api_key = '';
483		- switch ($provider) {
484		- case 'gpt':
485		- case 'o1':
486		- $api_key = $options['api_key'] ?? '';
487		- break;
488		- case 'claude':
489		- $api_key = $options['claude_api_key'] ?? '';
490		- break;
491		- case 'grok':
492		- $api_key = $options['xai_api_key'] ?? '';
493		- break;
494		- case 'deepseek':
495		- $api_key = $options['deepseek_api_key'] ?? '';
496		- break;
497		- case 'gemini':
498		- $api_key = $options['gemini_api_key'] ?? '';
499		- break;
500		- default:
501		- // Default to OpenAI for unknown models
502		- $api_key = $options['api_key'] ?? '';
503		- $provider = 'gpt';
504		- break;
505		- }
	213	+ // Handle special cases
	214	+ switch ($name) {
	215	+ case 'additional_popular_questions':
	216	+ $questions = json_decode($value, true); // No need for stripslashes here
	217	+ if (is_array($questions)) {
	218	+ $options[$name] = $questions;
	219	+ // Also update old option for backwards compatibility
	220	+ update_option('additional_popular_questions', $questions);
	221	+ }
	222	+ break;
506	223
507		- if (empty($api_key)) {
508		- wp_send_json_error(['message' => "API key not configured for {$provider} provider"]);
509		- return;
510		- }
	224	+ case 'close_button_color':
	225	+ case 'user_message_bg_color':
	226	+ case 'user_message_font_color':
	227	+ case 'bot_message_bg_color':
	228	+ case 'bot_message_font_color':
	229	+ case 'top_bar_bg_color':
	230	+ case 'send_button_font_color':
	231	+ case 'chatbot_background_color':
	232	+ case 'icon_color':
	233	+ case 'chat_input_font_color':
	234	+ case 'live_agent_message_bg_color':
	235	+ case 'live_agent_message_font_color':
	236	+ case 'mode_indicator_bg_color':
511	237
512		- // Test streaming with the selected model and provider
513		- try {
514		- $this->perform_streaming_test($provider, $selected_model, $api_key);
515		- } catch (Exception $e) {
516		- wp_send_json_error(['message' => 'Streaming test exception: ' . $e->getMessage()]);
517		- }
518		-}
	238	+ case 'mode_indicator_font_color':
	239	+ case 'toolbar_icon_color':
	240	+ // Store color values directly
	241	+ $options[$name] = $value;
	242	+ break;
	243	+case 'live_agent_status':
	244	+ // Set the new value
	245	+ $options[$name] = ($value === 'on') ? 'on' : 'off';
	246	+ break;
519	247
520		-/**
521		- * Perform the actual streaming test
522		- */
523		-private function perform_streaming_test($provider, $model, $api_key) {
524		- // Set streaming headers
525		- header('Content-Type: text/event-stream');
526		- header('Cache-Control: no-cache');
527		- header('X-Accel-Buffering: no'); // Disable nginx buffering
	248	+ case 'enable_woocommerce_integration':
	249	+ // Handle values that used to be 1/0
	250	+ $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
	251	+ break;
528	252
529		- // Prepare test message
530		- $test_message = "Please respond with exactly: 'Streaming test successful!' - send this as a short response for testing.";
531		-
532		- // Configure API request based on provider
533		- $url = '';
534		- $headers = [];
535		- $body = [];
536		-
537		- switch ($provider) {
538		- case 'gpt':
539		- case 'o1':
540		- $url = 'https://api.openai.com/v1/chat/completions';
541		- $headers = [
542		- 'Content-Type: application/json',
543		- 'Authorization: Bearer ' . $api_key
544		- ];
545		- $body = [
546		- 'model' => $model,
547		- 'messages' => [['role' => 'user', 'content' => $test_message]],
548		- 'max_tokens' => 50,
549		- 'temperature' => 0.3,
550		- 'stream' => true
551		- ];
552		- break;
553		-
554		- case 'claude':
555		- $url = 'https://api.anthropic.com/v1/messages';
556		- $headers = [
557		- 'Content-Type: application/json',
558		- 'x-api-key: ' . $api_key,
559		- 'anthropic-version: 2023-06-01'
560		- ];
561		- $body = [
562		- 'model' => $model,
563		- 'messages' => [['role' => 'user', 'content' => $test_message]],
564		- 'max_tokens' => 50,
565		- 'temperature' => 0.3,
566		- 'stream' => true
567		- ];
568		- break;
569		-
570		- case 'grok':
571		- $url = 'https://api.x.ai/v1/chat/completions';
572		- $headers = [
573		- 'Content-Type: application/json',
574		- 'Authorization: Bearer ' . $api_key
575		- ];
576		- $body = [
577		- 'model' => $model,
578		- 'messages' => [['role' => 'user', 'content' => $test_message]],
579		- 'max_tokens' => 50,
580		- 'temperature' => 0.3,
581		- 'stream' => true
582		- ];
583		- break;
584		-
585		- case 'deepseek':
586		- $url = 'https://api.deepseek.com/v1/chat/completions';
587		- $headers = [
588		- 'Content-Type: application/json',
589		- 'Authorization: Bearer ' . $api_key
590		- ];
591		- $body = [
592		- 'model' => $model,
593		- 'messages' => [['role' => 'user', 'content' => $test_message]],
594		- 'max_tokens' => 50,
595		- 'temperature' => 0.3,
596		- 'stream' => true
597		- ];
598		- break;
599		-
600		- default:
601		- echo "data: " . json_encode(['error' => 'Unsupported provider for streaming test: ' . $provider]) . "\n\n";
602		- flush();
603		- return;
604		- }
605		-
606		- // Initialize cURL
607		- $ch = curl_init();
608		- curl_setopt($ch, CURLOPT_URL, $url);
609		- curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
610		- curl_setopt($ch, CURLOPT_POST, true);
611		- curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
612		- curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
613		- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
614		- curl_setopt($ch, CURLOPT_TIMEOUT, 30);
615		- curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) use ($provider) {
616		- return $this->process_streaming_test_data($data, $provider);
617		- });
618		-
619		- // Send initial test message
620		- echo "data: " . json_encode(['content' => '[Starting streaming test...]']) . "\n\n";
621		- flush();
622		-
623		- $result = curl_exec($ch);
624		- $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
625		- $curl_error = curl_error($ch);
626		- curl_close($ch);
627		-
628		- if ($curl_error) {
629		- echo "data: " . json_encode(['error' => 'cURL Error: ' . $curl_error]) . "\n\n";
630		- flush();
631		- return;
632		- }
633		-
634		- if ($http_code !== 200) {
635		- echo "data: " . json_encode(['error' => 'API returned HTTP ' . $http_code]) . "\n\n";
636		- flush();
637		- return;
638		- }
639		-
640		- // Send completion signal
641		- echo "data: [DONE]\n\n";
642		- flush();
643		-}
644		-
645		-/**
646		- * Process streaming data for the test
647		- */
648		-private function process_streaming_test_data($data, $provider) {
649		- static $chunk_count = 0;
650		-
651		- $lines = explode("\n", $data);
652		-
653		- foreach ($lines as $line) {
654		- if (trim($line) === '') {
655		- continue;
656		- }
657		-
658		- // Handle different provider formats
659		- if ($provider === 'claude') {
660		- // Claude uses event: and data: format
661		- if (strpos($line, 'data: ') === 0) {
662		- $json_str = substr($line, 6);
663		- $json = json_decode($json_str, true);
664		-
665		- if (isset($json['type']) && $json['type'] === 'content_block_delta') {
666		- if (isset($json['delta']['text'])) {
667		- $chunk_count++;
668		- echo "data: " . json_encode([
669		- 'content' => $json['delta']['text'],
670		- 'test_chunk' => $chunk_count
671		- ]) . "\n\n";
672		- flush();
673		- }
674		- }
675		- }
676		- } else {
677		- // OpenAI, X.AI, DeepSeek format
678		- if (strpos($line, 'data: ') === 0) {
679		- $json_str = substr($line, 6);
680		-
681		- if ($json_str === '[DONE]') {
682		- // Don't echo [DONE] here, let the main function handle it
683		- continue;
684		- }
685		-
686		- $json = json_decode($json_str, true);
687		- if (isset($json['choices'][0]['delta']['content'])) {
688		- $chunk_count++;
689		- echo "data: " . json_encode([
690		- 'content' => $json['choices'][0]['delta']['content'],
691		- 'test_chunk' => $chunk_count
692		- ]) . "\n\n";
693		- flush();
694		- }
695		- }
696		- }
697		- }
698		-
699		- return strlen($data);
700		-}
701		-
702		-/**
703		- * Updated version of your existing test method (keep this as a fallback)
704		- */
705		-public function mxchat_handle_test_streaming() {
706		- check_ajax_referer('mxchat_test_streaming_nonce', 'nonce');
707		-
708		- // Use the actual streaming test instead
709		- $this->mxchat_handle_test_streaming_actual();
710		-}
711		-
712		-
713		-public function register_pinecone_settings() {
714		- register_setting(
715		- 'mxchat_pinecone_addon_options',
716		- 'mxchat_pinecone_addon_options',
717		- array(
718		- 'type' => 'array',
719		- 'sanitize_callback' => array($this, 'sanitize_pinecone_settings'),
720		- 'default' => array(
721		- 'mxchat_use_pinecone' => '0',
722		- 'mxchat_pinecone_api_key' => '',
723		- 'mxchat_pinecone_host' => '',
724		- 'mxchat_pinecone_index' => '',
725		- 'mxchat_pinecone_environment' => ''
726		- )
727		- )
728		- );
729		-}
730		-
731		-public function sanitize_pinecone_settings($input) {
732		- $sanitized = array();
733		-
734		- $sanitized['mxchat_use_pinecone'] = isset($input['mxchat_use_pinecone']) ? '1' : '0';
735		- $sanitized['mxchat_pinecone_api_key'] = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
736		- $sanitized['mxchat_pinecone_host'] = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
737		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
738		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
739		-
740		- // Remove https:// from host if present
741		- $sanitized['mxchat_pinecone_host'] = str_replace(['https://', 'http://'], '', $sanitized['mxchat_pinecone_host']);
742		-
743		- return $sanitized;
744		-}
745		-
746		-public function register_openai_vectorstore_settings() {
747		- register_setting(
748		- 'mxchat_openai_vectorstore_options',
749		- 'mxchat_openai_vectorstore_options',
750		- array(
751		- 'type' => 'array',
752		- 'sanitize_callback' => array($this, 'sanitize_openai_vectorstore_settings'),
753		- 'default' => array(
754		- 'mxchat_use_openai_vectorstore' => '0',
755		- 'mxchat_vectorstore_ids' => '',
756		- 'mxchat_vectorstore_max_results' => 5
757		- )
758		- )
759		- );
760		-}
761		-
762		-public function sanitize_openai_vectorstore_settings($input) {
763		- $sanitized = array();
764		-
765		- $sanitized['mxchat_use_openai_vectorstore'] = isset($input['mxchat_use_openai_vectorstore']) ? '1' : '0';
766		- $sanitized['mxchat_vectorstore_ids'] = sanitize_text_field($input['mxchat_vectorstore_ids'] ?? '');
767		- $sanitized['mxchat_vectorstore_max_results'] = absint($input['mxchat_vectorstore_max_results'] ?? 5);
768		-
769		- // Ensure max results is within reasonable range
770		- if ($sanitized['mxchat_vectorstore_max_results'] < 1) {
771		- $sanitized['mxchat_vectorstore_max_results'] = 1;
772		- }
773		- if ($sanitized['mxchat_vectorstore_max_results'] > 20) {
774		- $sanitized['mxchat_vectorstore_max_results'] = 20;
775		- }
776		-
777		- return $sanitized;
778		-}
779		-
780		-/**
781		- * AJAX handler to test OpenAI Vector Store connection
782		- */
783		-public function mxchat_test_vectorstore_connection() {
784		- check_ajax_referer('mxchat_admin_nonce', 'nonce');
785		-
786		- if (!current_user_can('manage_options')) {
787		- wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
788		- return;
789		- }
790		-
791		- $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
792		- $vectorstore_ids = $vectorstore_options['mxchat_vectorstore_ids'] ?? '';
793		- $mxchat_options = get_option('mxchat_options', array());
794		- $api_key = $mxchat_options['api_key'] ?? '';
795		-
796		- if (empty($api_key)) {
797		- wp_send_json_error(array('message' => __('OpenAI API key is not configured.', 'mxchat')));
798		- return;
799		- }
800		-
801		- if (empty($vectorstore_ids)) {
802		- wp_send_json_error(array('message' => __('No Vector Store ID configured.', 'mxchat')));
803		- return;
804		- }
805		-
806		- // Get the first Vector Store ID for testing
807		- $ids_array = array_map('trim', explode(',', $vectorstore_ids));
808		- $test_id = $ids_array[0];
809		-
810		- // Test by retrieving the Vector Store info
811		- $response = wp_remote_get(
812		- 'https://api.openai.com/v1/vector_stores/' . $test_id,
813		- array(
814		- 'headers' => array(
815		- 'Authorization' => 'Bearer ' . $api_key,
816		- 'Content-Type' => 'application/json',
817		- 'OpenAI-Beta' => 'assistants=v2'
818		- ),
819		- 'timeout' => 30
820		- )
821		- );
822		-
823		- if (is_wp_error($response)) {
824		- wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $response->get_error_message()));
825		- return;
826		- }
827		-
828		- $status_code = wp_remote_retrieve_response_code($response);
829		- $body = json_decode(wp_remote_retrieve_body($response), true);
830		-
831		- if ($status_code === 200 && isset($body['id'])) {
832		- $file_count = $body['file_counts']['completed'] ?? 0;
833		- $name = $body['name'] ?? $test_id;
834		- wp_send_json_success(array(
835		- 'message' => sprintf(
836		- __('Connected successfully! Vector Store: %s (%d files)', 'mxchat'),
837		- esc_html($name),
838		- $file_count
839		- )
840		- ));
841		- } elseif ($status_code === 404) {
842		- wp_send_json_error(array('message' => __('Vector Store not found. Please check the ID.', 'mxchat')));
843		- } elseif ($status_code === 401) {
844		- wp_send_json_error(array('message' => __('Invalid API key.', 'mxchat')));
	253	+ default:
	254	+ // Handle toggles
	255	+ if (strpos($name, 'toggle') !== false || in_array($name, [
	256	+ 'chat_persistence_toggle',
	257	+ 'privacy_toggle',
	258	+ 'complianz_toggle',
	259	+ 'chat_toolbar_toggle' // Removed live_agent_status from here
	260	+ ])) {
	261	+ $options[$name] = ($value === 'on') ? 'on' : 'off';
845	262	} else {
846		- $error_message = $body['error']['message'] ?? __('Unknown error occurred.', 'mxchat');
847		- wp_send_json_error(array('message' => $error_message));
	263	+ // Store all other values directly
	264	+ $options[$name] = $value;
848	265	}
849		-}
	266	+ break;
	267	+ }
850	268
851		-/**
852		- * AJAX handler to test Slack connection and validate scopes
853		- */
854		-public function mxchat_test_slack_connection() {
855		- check_ajax_referer('mxchat_admin_nonce', 'nonce');
	269	+ // Save all updates
	270	+ $updated = update_option('mxchat_options', $options);
856	271
857		- if (!current_user_can('manage_options')) {
858		- wp_send_json_error(array('message' => __('Permission denied.', 'mxchat')));
859		- return;
860		- }
	272	+ // Handle backwards compatibility for certain fields
	273	+ $legacy_fields = ['brave_api_key', 'brave_image_count', 'brave_safe_search', 'brave_news_count',
	274	+ 'brave_country', 'brave_language', 'similarity_threshold'];
861	275
862		- $bot_token = $this->options['live_agent_bot_token'] ?? '';
	276	+ if (in_array($name, $legacy_fields)) {
	277	+ // Also update the individual option for backwards compatibility
	278	+ update_option($name, $value);
	279	+ }
863	280
864		- if (empty($bot_token)) {
865		- wp_send_json_error(array('message' => __('Slack Bot Token is not configured. Please enter your token and save settings first.', 'mxchat')));
866		- return;
867		- }
868		-
869		- // Test 1: Validate bot token with auth.test
870		- $auth_response = wp_remote_post('https://slack.com/api/auth.test', array(
871		- 'headers' => array(
872		- 'Authorization' => 'Bearer ' . $bot_token,
873		- 'Content-Type' => 'application/json'
874		- ),
875		- 'timeout' => 15
876		- ));
877		-
878		- if (is_wp_error($auth_response)) {
879		- wp_send_json_error(array('message' => __('Connection failed: ', 'mxchat') . $auth_response->get_error_message()));
880		- return;
881		- }
882		-
883		- $auth_body = json_decode(wp_remote_retrieve_body($auth_response), true);
884		-
885		- if (!isset($auth_body['ok']) || !$auth_body['ok']) {
886		- $error = $auth_body['error'] ?? 'unknown_error';
887		- $error_messages = array(
888		- 'invalid_auth' => __('Invalid bot token. Please check your token starts with xoxb-', 'mxchat'),
889		- 'not_authed' => __('No authentication token provided.', 'mxchat'),
890		- 'account_inactive' => __('The Slack workspace has been deactivated.', 'mxchat'),
891		- 'token_revoked' => __('The bot token has been revoked. Please generate a new one.', 'mxchat'),
892		- );
893		- $message = $error_messages[$error] ?? sprintf(__('Authentication failed: %s', 'mxchat'), $error);
894		- wp_send_json_error(array('message' => $message));
895		- return;
896		- }
897		-
898		- $team_name = $auth_body['team'] ?? 'Unknown Workspace';
899		- $bot_name = $auth_body['user'] ?? 'Unknown Bot';
900		-
901		- // Test 2: Check if we can list channels (tests channels:read scope)
902		- $channels_response = wp_remote_post('https://slack.com/api/conversations.list', array(
903		- 'headers' => array(
904		- 'Authorization' => 'Bearer ' . $bot_token,
905		- 'Content-Type' => 'application/json'
906		- ),
907		- 'body' => json_encode(array('limit' => 1)),
908		- 'timeout' => 15
909		- ));
910		-
911		- $channels_body = json_decode(wp_remote_retrieve_body($channels_response), true);
912		- $can_read_channels = isset($channels_body['ok']) && $channels_body['ok'];
913		-
914		- // Test 3: Check if we can create channels (tests channels:manage scope)
915		- // We'll just check the error message without actually creating
916		- $create_response = wp_remote_post('https://slack.com/api/conversations.create', array(
917		- 'headers' => array(
918		- 'Authorization' => 'Bearer ' . $bot_token,
919		- 'Content-Type' => 'application/json'
920		- ),
921		- 'body' => json_encode(array('name' => 'mxchat-test-' . time(), 'is_private' => false)),
922		- 'timeout' => 15
923		- ));
924		-
925		- $create_body = json_decode(wp_remote_retrieve_body($create_response), true);
926		-
927		- // If channel was created, delete it immediately
928		- if (isset($create_body['ok']) && $create_body['ok'] && isset($create_body['channel']['id'])) {
929		- wp_remote_post('https://slack.com/api/conversations.archive', array(
930		- 'headers' => array(
931		- 'Authorization' => 'Bearer ' . $bot_token,
932		- 'Content-Type' => 'application/json'
933		- ),
934		- 'body' => json_encode(array('channel' => $create_body['channel']['id'])),
935		- 'timeout' => 15
936		- ));
937		- $can_create_channels = true;
938		- } else {
939		- $create_error = $create_body['error'] ?? '';
940		- // name_taken means we have permission but channel exists
941		- $can_create_channels = ($create_error === 'name_taken' || (isset($create_body['ok']) && $create_body['ok']));
942		-
943		- // Check for missing scope errors
944		- if ($create_error === 'missing_scope') {
945		- $can_create_channels = false;
946		- }
947		- }
948		-
949		- // Build result message
950		- $results = array();
951		- $results[] = sprintf(__('Workspace: %s', 'mxchat'), esc_html($team_name));
952		- $results[] = sprintf(__('Bot: %s', 'mxchat'), esc_html($bot_name));
953		- $results[] = '';
954		- $results[] = ($can_read_channels ? '✓' : '✗') . ' ' . __('channels:read - List channels', 'mxchat');
955		- $results[] = ($can_create_channels ? '✓' : '✗') . ' ' . __('channels:manage - Create channels', 'mxchat');
956		-
957		- $missing_scopes = array();
958		- if (!$can_read_channels) $missing_scopes[] = 'channels:read';
959		- if (!$can_create_channels) $missing_scopes[] = 'channels:manage';
960		-
961		- if (!empty($missing_scopes)) {
962		- wp_send_json_error(array(
963		- 'message' => implode("\n", $results),
964		- 'missing_scopes' => $missing_scopes,
965		- 'partial' => true
966		- ));
967		- } else {
968		- wp_send_json_success(array(
969		- 'message' => implode("\n", $results)
970		- ));
971		- }
	281	+ if ($updated) {
	282	+ wp_send_json_success(['message' => 'Setting saved']);
	283	+ } else {
	284	+ wp_send_json_error(['message' => 'Update failed or no changes']);
	285	+ }
972	286	}
973	287
974	288	public function mxchat_display_admin_notice() {
975	289	// Success notice
		@@ -976,9 +290,9 @@
976	290	if ($message = get_transient('mxchat_admin_notice_success')) {
977	291	?>
978	292	<div class="notice notice-success is-dismissible">
979	293	<p><?php echo esc_html($message); ?></p>
980		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	294	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
981	295	</div>
982	296	<?php
983	297	delete_transient('mxchat_admin_notice_success'); // Clear the transient after displaying
984	298	}
		@@ -987,9 +301,9 @@
987	301	if ($message = get_transient('mxchat_admin_notice_error')) {
988	302	?>
989	303	<div class="notice notice-error is-dismissible">
990	304	<p><?php echo esc_html($message); ?></p>
991		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_html__('Dismiss this notice.', 'mxchat'); ?></span></button>
	305	+ <button type="button" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button>
992	306	</div>
993	307	<?php
994	308	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
995	309	}
		@@ -994,4708 +308,2143 @@
994	308	delete_transient('mxchat_admin_notice_error'); // Clear the transient after displaying
995	309	}
996	310	}
997	311
998		-public function show_live_agent_disabled_banner() {
999		- $show_disabled_notice = get_option('mxchat_show_live_agent_disabled_notice', false);
1000	312
1001		- if ($show_disabled_notice) {
1002		- ?>
1003		- <div class="mxchat-live-agent-disabled-notice" id="mxchat-disabled-notice">
1004		- <div class="mxchat-pro-notification">
1005		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissLiveAgentNotice()" aria-label="Dismiss notification">
1006		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
1007		- <line x1="18" y1="6" x2="6" y2="18"></line>
1008		- <line x1="6" y1="6" x2="18" y2="18"></line>
1009		- </svg>
1010		- </button>
1011		- <div class="mxchat-live-agent-content">
1012		- <h3>🔧 Live Agent Integration Updated!</h3>
1013		- <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>
1014		- </div>
1015		- </div>
1016		- </div>
1017		- <?php
1018		- }
1019		-}
1020		-public function mxchat_create_admin_page() {
1021		- $this->add_live_agent_nonce();
1022		- $this->add_theme_migration_nonce();
1023	313
1024		- // Include and render the new sidebar-based settings page
1025		- require_once plugin_dir_path(__FILE__) . 'admin-settings-page.php';
1026		- mxchat_render_settings_page($this);
1027		-}
1028	314
1029		-public function dismiss_live_agent_notice() {
1030		- // Add debugging
1031		- //error_log('dismiss_live_agent_notice called');
1032		- //error_log('POST data: ' . print_r($_POST, true));
1033	315
1034		- // Verify nonce
1035		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_live_agent_notice')) {
1036		- //error_log('Nonce verification failed');
1037		- wp_die('Security check failed');
1038		- }
	316	+public function mxchat_create_admin_page() {
	317	+ ?>
	318	+ <div class="wrap mxchat-admin">
	319	+ <?php if (!$this->is_activated): ?>
	320	+ <div class="mxchat-pro-banner">
	321	+ <p>
	322	+ For a limited time, get lifetime access and save $20 on MxChat Pro!
	323	+ <a href="https://mxchat.ai/" target="_blank">Upgrade to Pro today</a>
	324	+ </p>
	325	+ </div>
	326	+ <?php endif; ?>
1039	327
1040		- // Remove the notice flag
1041		- $deleted = delete_option('mxchat_show_live_agent_disabled_notice');
1042		- //error_log('Option deleted: ' . ($deleted ? 'yes' : 'no'));
	328	+ <div class="mxchat-agents-banner">
	329	+ <p>
	330	+ Pro users get exclusive access to <a href="https://mxchat.ai/agents/" target="_blank">MxChat AI Agents</a> – our groundbreaking platform to test, refine, and deploy your chatbot with confidence. Take your AI assistant to the next level!
	331	+ </p>
	332	+ </div>
1043	333
1044		- wp_send_json_success();
1045		-}
1046		-public function add_live_agent_nonce() {
1047		- if (get_option('mxchat_show_live_agent_disabled_notice', false)) {
1048		- // Make sure your admin script is enqueued and localize the data
1049		- wp_localize_script('mxchat-admin-js', 'mxchatLiveAgent', array(
1050		- 'nonce' => wp_create_nonce('dismiss_live_agent_notice'),
1051		- 'ajaxurl' => admin_url('admin-ajax.php')
1052		- ));
1053		- }
1054		-}
	334	+ <h2 class="mxchat-nav-tab-wrapper">
	335	+ <a href="#chatbot" class="mxchat-nav-tab mxchat-nav-tab-active" data-tab="chatbot">Chatbot</a>
	336	+ <a href="#embed" class="mxchat-nav-tab" data-tab="embed">Integrations</a>
	337	+ <a href="#theme" class="mxchat-nav-tab" data-tab="theme">Theme</a>
	338	+ <a href="#general" class="mxchat-nav-tab" data-tab="general">FAQ</a>
	339	+ </h2>
1055	340
1056		-/**
1057		- * Show theme migration notice for Pro users with AI-generated themes
1058		- * Only shown once - dismissible and stored in options
1059		- */
1060		-public function show_theme_migration_banner() {
1061		- // Only show if Pro is activated
1062		- if (!$this->is_activated) {
1063		- return;
1064		- }
1065		-
1066		- // Check if notice should be shown
1067		- $show_notice = get_option('mxchat_show_theme_migration_notice', false);
1068		-
1069		- if ($show_notice) {
1070		- ?>
1071		- <div class="mxchat-theme-migration-notice" id="mxchat-theme-migration-notice">
1072		- <div class="mxchat-pro-notification">
1073		- <button type="button" class="mxchat-dismiss-btn" onclick="dismissThemeMigrationNotice()" aria-label="Dismiss notification">
1074		- <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
1075		- <line x1="18" y1="6" x2="6" y2="18"></line>
1076		- <line x1="6" y1="6" x2="18" y2="18"></line>
1077		- </svg>
1078		- </button>
1079		- <div class="mxchat-theme-migration-content">
1080		- <h3>🎨 AI Theme Migration Required</h3>
1081		- <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>
1082		- </div>
	341	+ <div id="chatbot" class="mxchat-tab-content active">
	342	+ <div class="mxchat-autosave-section">
	343	+ <?php do_settings_sections('mxchat-chatbot'); ?>
1083	344	</div>
1084	345	</div>
1085		- <?php
1086		- }
1087		-}
1088	346
1089		-/**
1090		- * Dismiss theme migration notice via AJAX
1091		- */
1092		-public function dismiss_theme_migration_notice() {
1093		- // Verify nonce
1094		- if (!wp_verify_nonce($_POST['nonce'], 'dismiss_theme_migration_notice')) {
1095		- wp_die('Security check failed');
1096		- }
	347	+ <div id="embed" class="mxchat-tab-content">
	348	+ <div class="mxchat-autosave-section">
	349	+ <div class="mxchat-settings-section">
	350	+ <h2>WooCommerce Settings</h2>
	351	+ <table class="form-table">
	352	+ <?php do_settings_fields('mxchat-embed', 'mxchat_woocommerce_section'); ?>
	353	+ </table>
	354	+ </div>
	355	+ <div class="section-divider"></div>
1097	356
1098		- // Remove the notice flag
1099		- delete_option('mxchat_show_theme_migration_notice');
	357	+ <div class="mxchat-settings-section">
	358	+ <h2>Loops Settings</h2>
	359	+ <table class="form-table">
	360	+ <?php do_settings_fields('mxchat-embed', 'mxchat_loops_section'); ?>
	361	+ </table>
	362	+ </div>
1100	363
1101		- wp_send_json_success();
1102		-}
	364	+ <div class="section-divider"></div>
1103	365
1104		-/**
1105		- * Add nonce for theme migration notice dismiss
1106		- */
1107		-public function add_theme_migration_nonce() {
1108		- if (get_option('mxchat_show_theme_migration_notice', false) && $this->is_activated) {
1109		- wp_localize_script('mxchat-admin-js', 'mxchatThemeMigration', array(
1110		- 'nonce' => wp_create_nonce('dismiss_theme_migration_notice'),
1111		- 'ajaxurl' => admin_url('admin-ajax.php')
1112		- ));
1113		- }
1114		-}
	366	+ <div class="mxchat-settings-section">
	367	+ <h2>Brave Search Settings</h2>
	368	+ <table class="form-table">
	369	+ <?php do_settings_fields('mxchat-embed', 'mxchat_brave_section'); ?>
	370	+ </table>
	371	+ </div>
1115	372
1116		-public function mxchat_create_transcripts_page() {
1117		- global $wpdb;
1118		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	373	+ <div class="section-divider"></div>
1119	374
1120		- // Get basic stats
1121		- $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name") ?: 0;
1122		- $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name") ?: 0;
	375	+ <div class="mxchat-settings-section">
	376	+ <h2>Toolbar Settings & Intents</h2>
	377	+ <table class="form-table">
	378	+ <?php do_settings_fields('mxchat-embed', 'mxchat_pdf_intent_section'); ?>
	379	+ </table>
	380	+ </div>
1123	381
1124		- // Count unique users with detailed breakdown
1125		- $total_users = $wpdb->get_var("
1126		- SELECT COUNT(DISTINCT
1127		- CASE
1128		- WHEN user_email != '' AND user_email IS NOT NULL THEN user_email
1129		- WHEN user_id != 0 THEN CONCAT('user_', user_id)
1130		- WHEN user_identifier NOT LIKE 'Tech-Savvy User'
1131		- AND user_identifier NOT LIKE 'Detail-Oriented User'
1132		- AND user_identifier NOT LIKE 'Language Learner'
1133		- AND user_identifier NOT LIKE 'Casual Browser'
1134		- AND user_identifier NOT LIKE 'Policy Enforcer'
1135		- AND user_identifier NOT LIKE 'Researcher'
1136		- AND user_identifier NOT LIKE 'Loyalty Member'
1137		- AND user_identifier NOT LIKE 'Gift Buyer'
1138		- AND user_identifier NOT LIKE 'Parent or Caregiver'
1139		- THEN user_identifier
1140		- ELSE session_id
1141		- END
1142		- )
1143		- FROM $table_name
1144		- WHERE role != 'assistant'
1145		- ");
	382	+ <div class="section-divider"></div>
1146	383
1147		- // Get user type breakdown
1148		- $registered_users = $wpdb->get_var("
1149		- SELECT COUNT(DISTINCT user_email)
1150		- FROM $table_name
1151		- WHERE user_email != '' AND user_email IS NOT NULL
1152		- ");
1153	384
1154		- $guest_users = $wpdb->get_var("
1155		- SELECT COUNT(DISTINCT user_identifier)
1156		- FROM $table_name
1157		- WHERE (user_email = '' OR user_email IS NULL)
1158		- AND role != 'assistant'
1159		- AND user_identifier NOT LIKE 'Tech-Savvy User'
1160		- AND user_identifier NOT LIKE 'Detail-Oriented User'
1161		- AND user_identifier NOT LIKE 'Language Learner'
1162		- AND user_identifier NOT LIKE 'Casual Browser'
1163		- AND user_identifier NOT LIKE 'Policy Enforcer'
1164		- AND user_identifier NOT LIKE 'Researcher'
1165		- AND user_identifier NOT LIKE 'Loyalty Member'
1166		- AND user_identifier NOT LIKE 'Gift Buyer'
1167		- AND user_identifier NOT LIKE 'Parent or Caregiver'
1168		- ");
	385	+ <!-- Live Agent Settings Section -->
	386	+ <div class="mxchat-settings-section">
	387	+ <h2>Live Agent Settings</h2>
	388	+ <p>Visit our <a href="https://mxchat.ai/documentation/#slack_integration" target="_blank">documentation page</a> to set up live agent transfer via Slack.</p>
	389	+ <table class="form-table">
	390	+ <?php do_settings_fields('mxchat-embed', 'mxchat_live_agent_section'); ?>
	391	+ </table>
	392	+ </div>
	393	+ </div>
	394	+ </div>
1169	395
1170		- // Get agent test messages count
1171		- $agent_tests = $wpdb->get_var("
1172		- SELECT COUNT(DISTINCT session_id)
1173		- FROM $table_name
1174		- WHERE user_identifier IN (
1175		- 'Tech-Savvy User',
1176		- 'Detail-Oriented User',
1177		- 'Language Learner',
1178		- 'Casual Browser',
1179		- 'Policy Enforcer',
1180		- 'Researcher',
1181		- 'Loyalty Member',
1182		- 'Gift Buyer',
1183		- 'Parent or Caregiver'
1184		- )
1185		- ");
1186		- // Get activity metrics
1187		- $today_chats = $wpdb->get_var("
1188		- SELECT COUNT(DISTINCT session_id)
1189		- FROM $table_name
1190		- WHERE DATE(timestamp) = CURDATE()
1191		- ");
1192		-
1193		- $week_chats = $wpdb->get_var("
1194		- SELECT COUNT(DISTINCT session_id)
1195		- FROM $table_name
1196		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1197		- ");
1198		-
1199		- $month_chats = $wpdb->get_var("
1200		- SELECT COUNT(DISTINCT session_id)
1201		- FROM $table_name
1202		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 30 DAY)
1203		- ");
1204		-
1205		- // Get daily chat data for last 7 days
1206		- $daily_stats = $wpdb->get_results("
1207		- SELECT
1208		- DATE(timestamp) as date,
1209		- COUNT(DISTINCT session_id) as chats,
1210		- COUNT(*) as messages
1211		- FROM $table_name
1212		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1213		- GROUP BY DATE(timestamp)
1214		- ORDER BY date ASC
1215		- ");
1216		-
1217		- // Get average messages per chat
1218		- $avg_messages = $wpdb->get_var("
1219		- SELECT AVG(message_count)
1220		- FROM (
1221		- SELECT session_id, COUNT(*) as message_count
1222		- FROM $table_name
1223		- GROUP BY session_id
1224		- ) as chat_counts
1225		- ");
1226		- $avg_messages = $avg_messages ? round($avg_messages, 1) : 0;
1227		-
1228		- // Get busiest hour
1229		- $busiest_hour = $wpdb->get_row("
1230		- SELECT HOUR(timestamp) as hour, COUNT(DISTINCT session_id) as chat_count
1231		- FROM $table_name
1232		- GROUP BY HOUR(timestamp)
1233		- ORDER BY chat_count DESC
1234		- LIMIT 1
1235		- ");
1236		-
1237		- // Prepare chart data
1238		- $chart_labels = array();
1239		- $chart_chats = array();
1240		- $chart_messages = array();
1241		-
1242		- // Fill last 7 days with data
1243		- for ($i = 6; $i >= 0; $i--) {
1244		- $date = date('Y-m-d', strtotime("-$i days"));
1245		- $day_name = date('D', strtotime("-$i days"));
1246		- $chart_labels[] = $day_name;
1247		-
1248		- $found = false;
1249		- foreach ($daily_stats as $stat) {
1250		- if ($stat->date === $date) {
1251		- $chart_chats[] = (int)$stat->chats;
1252		- $chart_messages[] = (int)$stat->messages;
1253		- $found = true;
1254		- break;
1255		- }
1256		- }
1257		- if (!$found) {
1258		- $chart_chats[] = 0;
1259		- $chart_messages[] = 0;
1260		- }
1261		- }
	396	+ <div id="theme" class="mxchat-tab-content">
	397	+ <div class="mxchat-autosave-section">
	398	+ <?php do_settings_sections('mxchat-theme'); ?>
	399	+ </div>
	400	+ </div>
1262	401
1263		- // Prepare page data for the template
1264		- $page_data = array(
1265		- 'total_chats' => $total_chats,
1266		- 'total_messages' => $total_messages,
1267		- 'total_users' => $total_users,
1268		- 'registered_users' => $registered_users,
1269		- 'guest_users' => $guest_users,
1270		- 'agent_tests' => $agent_tests,
1271		- 'today_chats' => $today_chats,
1272		- 'week_chats' => $week_chats,
1273		- 'month_chats' => $month_chats,
1274		- 'avg_messages' => $avg_messages,
1275		- 'busiest_hour' => $busiest_hour,
1276		- 'chart_labels' => $chart_labels,
1277		- 'chart_chats' => $chart_chats,
1278		- 'chart_messages' => $chart_messages,
1279		- );
	402	+<div id="general" class="mxchat-tab-content">
	403	+ <?php do_settings_sections('mxchat-general'); ?>
	404	+<p>
	405	+ If you’re having trouble with setup or getting the responses you need, we encourage you to review our
	406	+ <a href="https://mxchat.ai/documentation/" target="_blank" rel="noopener noreferrer">documentation</a> or
	407	+ <a href="https://wordpress.org/support/plugin/mxchat-basic/" target="_blank" rel="noopener noreferrer">create a support ticket</a>.
	408	+</p>
	409	+<p>
	410	+ If you like our plugin, please consider <a href="https://wordpress.org/plugins/mxchat-basic/#reviews" target="_blank" rel="noopener noreferrer">leaving us a review</a>.
	411	+</p>
1280	412
1281		- // Include and render the new template
1282		- require_once plugin_dir_path(__FILE__) . 'admin-transcripts-page.php';
1283		- mxchat_render_transcripts_page($this, $page_data);
1284		-}
	413	+<div class="faq-item">
	414	+ <h3>How does the Claude API integration work?</h3>
	415	+ <p>
	416	+ 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.
	417	+ </p>
	418	+ <p>
	419	+ 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.
	420	+ </p>
	421	+ <p>
	422	+ 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>.
	423	+ </p>
	424	+</div>
1285	425
1286		-/**
1287		- * Get chart data for transcripts page
1288		- * Used by both page render and script localization
1289		- *
1290		- * @return array Chart data with labels, chats, and messages arrays
1291		- */
1292		-private function get_transcripts_chart_data() {
1293		- global $wpdb;
1294		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1295		-
1296		- // Get daily chat data for last 7 days - same query as mxchat_transcripts_page()
1297		- $daily_stats = $wpdb->get_results("
1298		- SELECT
1299		- DATE(timestamp) as date,
1300		- COUNT(DISTINCT session_id) as chats,
1301		- COUNT(*) as messages
1302		- FROM $table_name
1303		- WHERE timestamp >= DATE_SUB(NOW(), INTERVAL 7 DAY)
1304		- GROUP BY DATE(timestamp)
1305		- ORDER BY date ASC
1306		- ");
1307		-
1308		- // Prepare chart data
1309		- $chart_labels = array();
1310		- $chart_chats = array();
1311		- $chart_messages = array();
1312		-
1313		- // Fill last 7 days with data - same logic as mxchat_transcripts_page()
1314		- for ($i = 6; $i >= 0; $i--) {
1315		- $date = date('Y-m-d', strtotime("-$i days"));
1316		- $day_name = date('D', strtotime("-$i days"));
1317		- $chart_labels[] = $day_name;
1318		-
1319		- $found = false;
1320		- if ($daily_stats) {
1321		- foreach ($daily_stats as $stat) {
1322		- if ($stat->date === $date) {
1323		- $chart_chats[] = (int)$stat->chats;
1324		- $chart_messages[] = (int)$stat->messages;
1325		- $found = true;
1326		- break;
1327		- }
1328		- }
1329		- }
1330		- if (!$found) {
1331		- $chart_chats[] = 0;
1332		- $chart_messages[] = 0;
1333		- }
1334		- }
1335		-
1336		- return array(
1337		- 'labels' => $chart_labels,
1338		- 'chats' => $chart_chats,
1339		- 'messages' => $chart_messages
1340		- );
1341		-}
1342		-
1343		-public function mxchat_transcripts_notification_section_callback() {
1344		- 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>';
1345		-}
1346		-public function mxchat_enable_notifications_callback() {
1347		- $options = get_option('mxchat_transcripts_options', array());
1348		- $enabled = isset($options['mxchat_enable_notifications']) ? $options['mxchat_enable_notifications'] : 0;
1349		- ?>
1350		- <label for="mxchat_enable_notifications">
1351		- <input type="checkbox" id="mxchat_enable_notifications"
1352		- name="mxchat_transcripts_options[mxchat_enable_notifications]"
1353		- value="1" <?php checked(1, $enabled); ?>>
1354		- <?php esc_html_e('Send email notification when a new chat session starts', 'mxchat'); ?>
1355		- </label>
1356		- <p class="description">
1357		- <?php esc_html_e('Enable this option to receive email notifications for new chat sessions.', 'mxchat'); ?>
	426	+<div class="faq-item">
	427	+ <h3>How does the X.AI API integration work?</h3>
	428	+ <p>
	429	+ 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.
1358	430	</p>
1359		- <?php
1360		-}
1361		-public function mxchat_notification_email_callback() {
1362		- $options = get_option('mxchat_transcripts_options', array());
1363		- $email = isset($options['mxchat_notification_email']) ? $options['mxchat_notification_email'] : get_option('admin_email');
1364		- ?>
1365		- <input type="email" id="mxchat_notification_email"
1366		- name="mxchat_transcripts_options[mxchat_notification_email]"
1367		- value="<?php echo esc_attr($email); ?>"
1368		- class="regular-text">
1369		- <p class="description">
1370		- <?php esc_html_e('Enter the email address where notifications should be sent. Defaults to the admin email address.', 'mxchat'); ?>
	431	+ <p>
	432	+ 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>.
1371	433	</p>
1372		- <?php
1373		-}
	434	+</div>
1374	435
1375		-public function mxchat_auto_delete_transcripts_callback() {
1376		- $options = get_option('mxchat_transcripts_options', array());
1377		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1378		- ?>
1379		- <select id="mxchat_auto_delete_transcripts"
1380		- name="mxchat_transcripts_options[mxchat_auto_delete_transcripts]">
1381		- <option value="never" <?php selected($interval, 'never'); ?>>
1382		- <?php esc_html_e('Never (Keep All Transcripts)', 'mxchat'); ?>
1383		- </option>
1384		- <option value="1week" <?php selected($interval, '1week'); ?>>
1385		- <?php esc_html_e('After 1 Week', 'mxchat'); ?>
1386		- </option>
1387		- <option value="2weeks" <?php selected($interval, '2weeks'); ?>>
1388		- <?php esc_html_e('After 2 Weeks', 'mxchat'); ?>
1389		- </option>
1390		- <option value="1month" <?php selected($interval, '1month'); ?>>
1391		- <?php esc_html_e('After 1 Month', 'mxchat'); ?>
1392		- </option>
1393		- </select>
1394		- <p class="description">
1395		- <?php esc_html_e('Automatically delete old chat transcripts after the selected time period. This helps manage database size and privacy.', 'mxchat'); ?>
	436	+<div class="faq-item">
	437	+ <h3>Do I need an OpenAI API key to use the chatbot?</h3>
	438	+ <p>
	439	+ 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.
1396	440	</p>
1397		- <?php
1398		-}
1399		-
1400		-public function mxchat_auto_email_transcript_callback() {
1401		- $options = get_option('mxchat_transcripts_options', array());
1402		- $enabled = isset($options['mxchat_auto_email_transcript_enabled']) ? $options['mxchat_auto_email_transcript_enabled'] : 0;
1403		- $delay = isset($options['mxchat_auto_email_transcript_delay']) ? $options['mxchat_auto_email_transcript_delay'] : '30';
1404		- $require_contact = isset($options['mxchat_auto_email_transcript_require_contact']) ? $options['mxchat_auto_email_transcript_require_contact'] : 0;
1405		- ?>
1406		- <label>
1407		- <input type="checkbox"
1408		- id="mxchat_auto_email_transcript_enabled"
1409		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_enabled]"
1410		- value="1"
1411		- <?php checked($enabled, 1); ?>>
1412		- <?php esc_html_e('Enable Auto-Email of Full Transcript', 'mxchat'); ?>
1413		- </label>
1414		- <br><br>
1415		- <label for="mxchat_auto_email_transcript_delay">
1416		- <?php esc_html_e('Send transcript after:', 'mxchat'); ?>
1417		- </label>
1418		- <select id="mxchat_auto_email_transcript_delay"
1419		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_delay]">
1420		- <option value="15" <?php selected($delay, '15'); ?>>
1421		- <?php esc_html_e('15 minutes', 'mxchat'); ?>
1422		- </option>
1423		- <option value="30" <?php selected($delay, '30'); ?>>
1424		- <?php esc_html_e('30 minutes', 'mxchat'); ?>
1425		- </option>
1426		- <option value="60" <?php selected($delay, '60'); ?>>
1427		- <?php esc_html_e('1 hour', 'mxchat'); ?>
1428		- </option>
1429		- </select>
1430		- <br><br>
1431		- <label>
1432		- <input type="checkbox"
1433		- id="mxchat_auto_email_transcript_require_contact"
1434		- name="mxchat_transcripts_options[mxchat_auto_email_transcript_require_contact]"
1435		- value="1"
1436		- <?php checked($require_contact, 1); ?>>
1437		- <?php esc_html_e('Only send if visitor provided contact info', 'mxchat'); ?>
1438		- </label>
1439		- <p class="description">
1440		- <?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'); ?>
1441		- <br>
1442		- <?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'); ?>
	441	+ <p>
	442	+ 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.
1443	443	</p>
1444		- <?php
1445		-}
	444	+</div>
1446	445
	446	+ <div class="faq-item">
	447	+ <h3>How do I add the chatbot to my site?</h3>
	448	+ <p>
	449	+ 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.
	450	+ </p>
	451	+ </div>
1447	452
	453	+ <div class="faq-item">
	454	+ <h3>How does the chatbot use my content to generate responses?</h3>
	455	+ <p>
	456	+ 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.
	457	+ </p>
	458	+ </div>
1448	459
1449		-public function sanitize_transcripts_options($input) {
1450		- $sanitized = array();
	460	+ <div class="faq-item">
	461	+ <h3>Why does the chatbot sometimes make up links or information?</h3>
	462	+ <p>
	463	+ 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.
	464	+ </p>
	465	+ </div>
1451	466
1452		- $sanitized['mxchat_enable_notifications'] = isset($input['mxchat_enable_notifications']) ? 1 : 0;
	467	+ <div class="faq-item">
	468	+ <h3>How do intents work in MxChat?</h3>
	469	+ <p>
	470	+ 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>.
	471	+ </p>
	472	+ </div>
1453	473
1454		- if (isset($input['mxchat_notification_email'])) {
1455		- $sanitized['mxchat_notification_email'] = sanitize_email($input['mxchat_notification_email']);
1456		- if (!is_email($sanitized['mxchat_notification_email'])) {
1457		- add_settings_error(
1458		- 'mxchat_transcripts_options',
1459		- 'invalid_email',
1460		- __('Please enter a valid email address for notifications.', 'mxchat'),
1461		- 'error'
1462		- );
1463		- $sanitized['mxchat_notification_email'] = get_option('admin_email');
1464		- }
1465		- }
1466	474
1467		- // Sanitize auto-delete setting
1468		- $valid_intervals = array('never', '1week', '2weeks', '1month');
1469		- if (isset($input['mxchat_auto_delete_transcripts'])) {
1470		- $sanitized['mxchat_auto_delete_transcripts'] = in_array($input['mxchat_auto_delete_transcripts'], $valid_intervals)
1471		- ? $input['mxchat_auto_delete_transcripts']
1472		- : 'never';
1473		- } else {
1474		- $sanitized['mxchat_auto_delete_transcripts'] = 'never';
1475		- }
	475	+ <div class="faq-item">
	476	+ <h3>How does the Complianz integration work?</h3>
	477	+ <p>
	478	+ 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.
	479	+ </p>
	480	+ </div>
1476	481
1477		- // Get old value to check if auto-delete setting changed
1478		- $old_options = get_option('mxchat_transcripts_options');
1479		- $old_interval = isset($old_options['mxchat_auto_delete_transcripts']) ? $old_options['mxchat_auto_delete_transcripts'] : 'never';
1480		-
1481		- // If the auto-delete setting changed, reschedule the cron job
1482		- if ($old_interval !== $sanitized['mxchat_auto_delete_transcripts']) {
1483		- $this->schedule_transcript_cleanup($sanitized['mxchat_auto_delete_transcripts']);
1484		- }
	482	+ <div class="faq-item">
	483	+ <h3>How does the WooCommerce integration work?</h3>
	484	+ <p>
	485	+ 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.
	486	+ </p>
	487	+ </div>
1485	488
1486		- // Sanitize auto-email transcript settings
1487		- $sanitized['mxchat_auto_email_transcript_enabled'] = isset($input['mxchat_auto_email_transcript_enabled']) ? 1 : 0;
	489	+ <div class="faq-item">
	490	+ <h3>Why isn't my chatbot responding as expected?</h3>
	491	+ <p>
	492	+ 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.
	493	+ </p>
	494	+ <p>
	495	+ We’re dedicated to your success and ready to guide you in aligning the AI's behavior to meet your goals.
	496	+ </p>
	497	+ </div>
1488	498
1489		- $valid_delays = array('15', '30', '60');
1490		- if (isset($input['mxchat_auto_email_transcript_delay'])) {
1491		- $sanitized['mxchat_auto_email_transcript_delay'] = in_array($input['mxchat_auto_email_transcript_delay'], $valid_delays)
1492		- ? $input['mxchat_auto_email_transcript_delay']
1493		- : '30';
1494		- } else {
1495		- $sanitized['mxchat_auto_email_transcript_delay'] = '30';
1496		- }
	499	+ <div class="faq-item">
	500	+ <h3>What is Loops, and how do I get an API key?</h3>
	501	+ <p>
	502	+ 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.
	503	+ </p>
	504	+ </div>
1497	505
1498		- // Sanitize require contact info setting
1499		- $sanitized['mxchat_auto_email_transcript_require_contact'] = isset($input['mxchat_auto_email_transcript_require_contact']) ? 1 : 0;
1500	506
1501		- return $sanitized;
	507	+ </div>
	508	+ </div>
	509	+ <?php
1502	510	}
1503	511
1504		-/**
1505		- * Schedule or unschedule the transcript cleanup cron job
1506		- */
1507		-public function schedule_transcript_cleanup($interval) {
1508		- // Clear any existing scheduled event
1509		- $timestamp = wp_next_scheduled('mxchat_cleanup_old_transcripts');
1510		- if ($timestamp) {
1511		- wp_unschedule_event($timestamp, 'mxchat_cleanup_old_transcripts');
1512		- }
1513		-
1514		- // Schedule new event if not set to "never"
1515		- if ($interval !== 'never') {
1516		- // Schedule to run daily at 3 AM
1517		- $next_run = strtotime('tomorrow 3:00 AM');
1518		- wp_schedule_event($next_run, 'daily', 'mxchat_cleanup_old_transcripts');
1519		- }
1520		-}
1521	512
1522		-/**
1523		- * Delete old transcripts based on the configured interval
1524		- */
1525		-public function cleanup_old_transcripts() {
1526		- $options = get_option('mxchat_transcripts_options', array());
1527		- $interval = isset($options['mxchat_auto_delete_transcripts']) ? $options['mxchat_auto_delete_transcripts'] : 'never';
1528		-
1529		- // If set to never, don't delete anything
1530		- if ($interval === 'never') {
1531		- return;
1532		- }
1533		-
1534		- // Calculate the cutoff date
1535		- $days = 0;
1536		- switch ($interval) {
1537		- case '1week':
1538		- $days = 7;
1539		- break;
1540		- case '2weeks':
1541		- $days = 14;
1542		- break;
1543		- case '1month':
1544		- $days = 30;
1545		- break;
1546		- default:
1547		- return; // Invalid interval, don't delete anything
1548		- }
1549		-
	513	+
	514	+public function mxchat_create_transcripts_page() {
1550	515	global $wpdb;
1551	516	$table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
1552		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1553	517
1554		- // Calculate the cutoff timestamp
1555		- $cutoff_date = date('Y-m-d H:i:s', strtotime("-{$days} days"));
	518	+ // Get basic stats
	519	+ $total_chats = $wpdb->get_var("SELECT COUNT(DISTINCT session_id) FROM $table_name");
	520	+ $total_messages = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
	521	+ $total_users = $wpdb->get_var("SELECT COUNT(DISTINCT user_email) FROM $table_name WHERE user_email != ''");
	522	+ ?>
	523	+ <div class="wrap mxchat-admin">
	524	+ <!-- Stats Cards -->
	525	+ <div class="mxchat-stats-grid">
	526	+ <div class="mxchat-stat-card">
	527	+ <div class="stat-icon">💬</div>
	528	+ <div class="stat-content">
	529	+ <span class="stat-value"><?php echo esc_html($total_chats); ?></span>
	530	+ <span class="stat-label"><?php esc_html_e('Total Chats', 'mxchat'); ?></span>
	531	+ </div>
	532	+ </div>
	533	+ <div class="mxchat-stat-card">
	534	+ <div class="stat-icon">📝</div>
	535	+ <div class="stat-content">
	536	+ <span class="stat-value"><?php echo esc_html($total_messages); ?></span>
	537	+ <span class="stat-label"><?php esc_html_e('Total Messages', 'mxchat'); ?></span>
	538	+ </div>
	539	+ </div>
	540	+ <div class="mxchat-stat-card">
	541	+ <div class="stat-icon">👥</div>
	542	+ <div class="stat-content">
	543	+ <span class="stat-value"><?php echo esc_html($total_users); ?></span>
	544	+ <span class="stat-label"><?php esc_html_e('Unique Users', 'mxchat'); ?></span>
	545	+ </div>
	546	+ </div>
	547	+ </div>
1556	548
1557		- // First, get the session IDs that will be deleted (to clean up translations too)
1558		- $sessions_to_delete = $wpdb->get_col(
1559		- $wpdb->prepare(
1560		- "SELECT DISTINCT session_id FROM {$table_name} WHERE timestamp < %s",
1561		- $cutoff_date
1562		- )
1563		- );
	549	+ <!-- Search and Filter Controls -->
	550	+ <div class="mxchat-controls-wrapper">
	551	+ <div class="mxchat-search-box">
	552	+ <input type="text" id="mxchat-search-transcripts"
	553	+ placeholder="<?php esc_attr_e('Search transcripts...', 'mxchat'); ?>"
	554	+ class="regular-text">
	555	+ </div>
1564	556
1565		- // Delete transcripts older than the cutoff date
1566		- $deleted = $wpdb->query(
1567		- $wpdb->prepare(
1568		- "DELETE FROM {$table_name} WHERE timestamp < %s",
1569		- $cutoff_date
1570		- )
1571		- );
	557	+ <form id="mxchat-delete-form" method="post">
	558	+ <?php wp_nonce_field('mxchat_delete_chat_history', 'mxchat_delete_chat_nonce'); ?>
	559	+ <div class="mxchat-controls">
	560	+ <button type="button" id="mxchat-select-all-transcripts" class="mxchat-select-button">
	561	+ <span class="dashicons dashicons-yes-alt"></span>
	562	+ <span class="button-text"><?php esc_html_e('Select All', 'mxchat'); ?></span>
	563	+ </button>
	564	+ <button type="submit" class="button delete-chats-button">
	565	+ <span class="dashicons dashicons-trash"></span>
	566	+ <?php esc_html_e('Delete Selected', 'mxchat'); ?>
	567	+ </button>
	568	+ </div>
	569	+ </form>
	570	+ </div>
1572	571
1573		- // Also delete any translations for the deleted sessions
1574		- if (!empty($sessions_to_delete) && $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table) {
1575		- $placeholders = implode(',', array_fill(0, count($sessions_to_delete), '%s'));
1576		- $wpdb->query(
1577		- $wpdb->prepare(
1578		- "DELETE FROM {$translations_table} WHERE session_id IN ($placeholders)",
1579		- $sessions_to_delete
1580		- )
1581		- );
1582		- }
	572	+ <!-- Transcripts Container -->
	573	+ <div id="mxchat-transcripts"></div>
	574	+ </div>
	575	+ <?php
	576	+ }
1583	577
1584		- // Log the cleanup action
1585		- if ($deleted !== false && $deleted > 0) {
1586		- //error_log(sprintf('MXChat: Auto-deleted %d transcripts older than %d days', $deleted, $days));
1587		- }
1588		-}
1589	578
1590		-public function export_chat_transcripts() {
1591		- if (!current_user_can('manage_options')) {
1592		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
1593		- }
1594	579
1595		- check_ajax_referer('mxchat_export_transcripts', 'security');
1596	580
	581	+public function mxchat_create_prompts_page() {
1597	582	global $wpdb;
1598		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	583	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1599	584
1600		- // Get all transcripts ordered by session and timestamp
1601		- $results = $wpdb->get_results(
1602		- "SELECT session_id, user_email, user_identifier, role, message, timestamp
1603		- FROM {$table_name}
1604		- ORDER BY session_id, timestamp ASC"
1605		- );
1606		-
1607		- if (empty($results)) {
1608		- wp_send_json_error(array('message' => 'No transcripts found.'));
1609		- wp_die();
	585	+ // Display success message if all prompts were deleted
	586	+ if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
	587	+ echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__('All knowledge has been deleted successfully.', 'mxchat') . '</p></div>';
1610	588	}
1611	589
1612		- // Set headers for CSV download
1613		- header('Content-Type: text/csv');
1614		- header('Content-Disposition: attachment; filename="chat-transcripts-' . date('Y-m-d') . '.csv"');
1615		- header('Pragma: no-cache');
1616		- header('Expires: 0');
	590	+ // Set up pagination and search query
	591	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
	592	+ $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
	593	+ $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
	594	+ $per_page = 10;
	595	+ $offset = ($current_page - 1) * $per_page;
1617	596
1618		- // Create output stream
1619		- $output = fopen('php://output', 'w');
	597	+ // Modify query to handle search input
	598	+ $sql_search = "";
	599	+ if ($search_query) {
	600	+ $sql_search = $wpdb->prepare("WHERE article_content LIKE %s", '%' . $wpdb->esc_like($search_query) . '%');
	601	+ }
1620	602
1621		- // Add UTF-8 BOM for proper Excel encoding
1622		- fputs($output, "\xEF\xBB\xBF");
	603	+ // Retrieve total number of prompts, considering search filter
	604	+ $total_prompts = $wpdb->get_var("SELECT COUNT(*) FROM {$table_name} {$sql_search}");
	605	+ $total_pages = ceil($total_prompts / $per_page);
1623	606
1624		- // Add CSV headers
1625		- fputcsv($output, array(
1626		- 'Session ID',
1627		- 'Email',
1628		- 'User Identifier',
1629		- 'Role',
1630		- 'Message',
1631		- 'Timestamp'
1632		- ));
	607	+ // Retrieve prompts from the database
	608	+ $prompts = $wpdb->get_results(
	609	+ $wpdb->prepare(
	610	+ "SELECT * FROM {$table_name} {$sql_search} ORDER BY timestamp DESC LIMIT %d OFFSET %d",
	611	+ $per_page,
	612	+ $offset
	613	+ )
	614	+ );
1633	615
1634		- // Add data rows
1635		- foreach ($results as $row) {
1636		- fputcsv($output, array(
1637		- $row->session_id,
1638		- $row->user_email,
1639		- $row->user_identifier,
1640		- $row->role,
1641		- $row->message,
1642		- $row->timestamp
1643		- ));
1644		- }
	616	+ ?>
1645	617
1646		- fclose($output);
1647		- wp_die();
1648		-}
	618	+ <div class="wrap mxchat-admin">
	619	+ <div class="mxchat-grid-container">
	620	+ <!-- Submit Content Form -->
	621	+ <div class="mxchat-grid-item">
	622	+ <h2>Submit Content</h2>
	623	+ <form id="mxchat-content-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_content')); ?>">
	624	+ <?php wp_nonce_field('mxchat_submit_content_action', 'mxchat_submit_content_nonce'); ?>
	625	+ <div class="mxchat-form-group">
	626	+ <label for="article_content">Article Content:</label>
	627	+ <textarea name="article_content" id="article_content" required></textarea>
	628	+ </div>
	629	+ <div class="mxchat-form-group">
	630	+ <label for="article_url">Article URL (Optional):</label>
	631	+ <input type="url" name="article_url" id="article_url" placeholder="Enter related URL for the content">
	632	+ </div>
	633	+ <input type="submit" name="submit_content" value="Submit Content" class="button button-primary submit-content-button" />
	634	+ </form>
	635	+ <div id="mxchat-content-loading" class="mxchat-content-spinner" style="display: none;"></div>
	636	+ <div id="mxchat-content-loading-text" class="mxchat-loading-text">Submitting content, please wait...</div>
	637	+ </div>
1649	638
1650		-// ============================================================================
1651		-// Leads tab (inside Transcripts)
1652		-//
1653		-// Leads are derived from existing data — no dedicated table. Primary source:
1654		-// wp_mxchat_chat_transcripts rows where user_email is populated. Secondary
1655		-// source: wp_options entries `mxchat_email_{session_id}` / `mxchat_name_{sid}`
1656		-// for "orphan" leads who submitted the pre-chat form but never chatted.
1657		-// ============================================================================
1658	639
1659		-/**
1660		- * Fetch leads: dedup-by-email rows, stats strip, and top pages in one call.
1661		- */
1662		-public function mxchat_fetch_leads() {
1663		- if (!current_user_can('manage_options')) {
1664		- wp_send_json_error(['message' => 'Insufficient permissions']);
1665		- wp_die();
1666		- }
	640	+<!-- Combined Knowledge Import Settings -->
	641	+<div class="mxchat-grid-item">
	642	+ <div class="mxchat-flex-section">
	643	+ <h2><?php esc_html_e('Content Import Settings', 'mxchat'); ?></h2>
1667	644
1668		- global $wpdb;
1669		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
	645	+ <div class="mxchat-settings-row">
	646	+ <!-- Auto-Sync Toggle Section -->
	647	+<div class="mxchat-sync-settings">
	648	+ <form method="post" action="options.php" class="mxchat-sync-settings-form">
	649	+ <?php
	650	+ settings_fields('mxchat_prompts_options');
	651	+ $posts_sync = get_option('mxchat_auto_sync_posts');
	652	+ $pages_sync = get_option('mxchat_auto_sync_pages');
	653	+ ?>
	654	+ <div class="mxchat-toggle-group">
	655	+ <div class="mxchat-toggle-container">
	656	+ <label class="mxchat-toggle-switch">
	657	+ <input type="checkbox"
	658	+ name="mxchat_auto_sync_posts"
	659	+ value="1"
	660	+ <?php checked($posts_sync, '1'); ?>>
	661	+ <span class="mxchat-toggle-slider"></span>
	662	+ </label>
	663	+ <span class="mxchat-toggle-label">
	664	+ <?php esc_html_e('Auto-sync Posts', 'mxchat'); ?>
	665	+ </span>
	666	+ </div>
1670	667
1671		- $page = isset($_POST['page']) ? max(1, absint($_POST['page'])) : 1;
1672		- $per_page = isset($_POST['per_page']) ? min(100, max(10, absint($_POST['per_page']))) : 25;
1673		- $offset = ($page - 1) * $per_page;
1674		- $search = isset($_POST['search']) ? sanitize_text_field(wp_unslash($_POST['search'])) : '';
1675		- $date_range = isset($_POST['date_range']) ? sanitize_key($_POST['date_range']) : 'all';
1676		- $status = isset($_POST['status']) ? sanitize_key($_POST['status']) : 'all';
1677		- $page_filter = isset($_POST['page_url']) ? esc_url_raw(wp_unslash($_POST['page_url'])) : '';
1678		- $sort = isset($_POST['sort']) ? sanitize_key($_POST['sort']) : 'last_seen';
1679		- $sort_dir = (isset($_POST['sort_dir']) && $_POST['sort_dir'] === 'asc') ? 'ASC' : 'DESC';
	668	+ <div class="mxchat-toggle-container">
	669	+ <label class="mxchat-toggle-switch">
	670	+ <input type="checkbox"
	671	+ name="mxchat_auto_sync_pages"
	672	+ value="1"
	673	+ <?php checked($pages_sync, '1'); ?>>
	674	+ <span class="mxchat-toggle-slider"></span>
	675	+ </label>
	676	+ <span class="mxchat-toggle-label">
	677	+ <?php esc_html_e('Auto-sync Pages', 'mxchat'); ?>
	678	+ </span>
	679	+ </div>
	680	+ <div class="mxchat-submit-wrapper">
	681	+ <?php submit_button('Save Settings', 'save-button-settings', 'submit', false); ?>
	682	+ </div>
	683	+ </div>
	684	+ </form>
	685	+</div>
1680	686
1681		- $date_cutoff = self::mxchat_leads_date_cutoff($date_range);
1682		- $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
	687	+ <!-- URL Import Section with Processing Status -->
	688	+ <div class="mxchat-import-section">
	689	+ <?php
	690	+ // Check for any active processing
	691	+ $pdf_url = get_transient('mxchat_last_pdf_url');
	692	+ $sitemap_url = get_transient('mxchat_last_sitemap_url');
	693	+ $pdf_status = $pdf_url ? $this->get_pdf_processing_status($pdf_url) : false;
	694	+ $sitemap_status = $sitemap_url ? $this->get_sitemap_processing_status($sitemap_url) : false;
1683	695
1684		- // Base WHERE for transcripts leads.
1685		- $where_clauses = ["user_email IS NOT NULL", "user_email != ''"];
1686		- $where_params = [];
	696	+ // Clear old completed statuses
	697	+ if ($pdf_status && $pdf_status['status'] === 'complete') {
	698	+ delete_transient('mxchat_last_pdf_url');
	699	+ $pdf_status = false;
	700	+ }
	701	+ if ($sitemap_status && $sitemap_status['status'] === 'complete') {
	702	+ delete_transient('mxchat_last_sitemap_url');
	703	+ $sitemap_status = false;
	704	+ }
1687	705
1688		- if ($date_cutoff) {
1689		- $where_clauses[] = 'timestamp >= %s';
1690		- $where_params[] = $date_cutoff;
1691		- }
1692		- if ($page_filter && $has_page_url_column) {
1693		- $where_clauses[] = 'originating_page_url = %s';
1694		- $where_params[] = $page_filter;
1695		- }
1696		- if ($search !== '') {
1697		- $like = '%' . $wpdb->esc_like($search) . '%';
1698		- $where_clauses[] = '(user_email LIKE %s OR user_name LIKE %s)';
1699		- $where_params[] = $like;
1700		- $where_params[] = $like;
1701		- }
1702		- $where_sql = 'WHERE ' . implode(' AND ', $where_clauses);
	706	+ $is_processing = ($pdf_status && $pdf_status['status'] === 'processing') ||
	707	+ ($sitemap_status && $sitemap_status['status'] === 'processing');
	708	+ ?>
1703	709
1704		- // Aggregate query grouped by email.
1705		- $select_sql = $has_page_url_column
1706		- ? "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
1707		- COUNT(DISTINCT session_id) AS conversation_count"
1708		- : "SELECT user_email, MAX(timestamp) AS last_seen, MIN(timestamp) AS first_seen,
1709		- COUNT(DISTINCT session_id) AS conversation_count";
	710	+ <!-- Import Description -->
	711	+ <div class="mxchat-import-description">
	712	+ <p class="description-text">
	713	+ Import content from various sources:
	714	+ </p>
	715	+ <ul class="import-options">
	716	+ <li><strong>Sitemap URL:</strong> Add all pages from your sitemap</li>
	717	+ <li><strong>PDF URL:</strong> Import content from an online PDF</li>
	718	+ <li><strong>Single URL:</strong> Import from any webpage</li>
	719	+ </ul>
	720	+ </div>
1710	721
1711		- $order_column = in_array($sort, ['last_seen', 'conversation_count', 'first_seen'], true) ? $sort : 'last_seen';
1712		- $group_order_limit = " GROUP BY user_email ORDER BY {$order_column} {$sort_dir} LIMIT %d OFFSET %d";
	722	+ <!-- URL Import Form -->
	723	+ <?php if (!$is_processing) : ?>
	724	+ <form id="mxchat-sitemap-form" method="post" class="mxchat-sitemap-form"
	725	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_submit_sitemap')); ?>">
	726	+ <?php wp_nonce_field('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce'); ?>
	727	+ <div class="mxchat-url-input-group">
	728	+ <input type="url"
	729	+ name="sitemap_url"
	730	+ id="sitemap_url"
	731	+ placeholder="<?php esc_attr_e('Enter URL (Sitemap, PDF, or webpage)', 'mxchat'); ?>"
	732	+ required
	733	+ aria-label="<?php esc_attr_e('URL Input', 'mxchat'); ?>"
	734	+ />
	735	+ <input type="submit"
	736	+ name="submit_sitemap"
	737	+ value="<?php esc_attr_e('Import', 'mxchat'); ?>"
	738	+ class="button button-primary"
	739	+ />
	740	+ </div>
	741	+ </form>
	742	+ <?php endif; ?>
1713	743
1714		- $transcripts_sql = $wpdb->prepare(
1715		- "{$select_sql} FROM {$table} {$where_sql}{$group_order_limit}",
1716		- array_merge($where_params, [$per_page, $offset])
1717		- );
1718		- $transcript_rows = $wpdb->get_results($transcripts_sql);
	744	+ <!-- Loading Indicators -->
	745	+ <div id="mxchat-sitemap-loading" class="mxchat-spinner" style="display: none;"
	746	+ aria-hidden="true"></div>
	747	+ <div id="mxchat-loading-text" class="screen-reader-text" style="display: none;">
	748	+ <?php esc_html_e('Loading information into database, please wait...', 'mxchat'); ?>
	749	+ </div>
1719	750
1720		- // Count of unique transcript-based leads under the same filters.
1721		- $count_sql = $wpdb->prepare(
1722		- "SELECT COUNT(DISTINCT user_email) FROM {$table} {$where_sql}",
1723		- $where_params
1724		- );
1725		- $transcripts_lead_count = (int) $wpdb->get_var($count_sql);
	751	+ <!-- PDF Processing Status -->
	752	+ <?php if ($pdf_status && $pdf_status['status'] !== 'complete') : ?>
	753	+ <div class="mxchat-process-status pdf" role="alert" aria-live="polite">
	754	+ <h3><?php esc_html_e('PDF Processing Status (Refresh page for update)', 'mxchat'); ?></h3>
	755	+ <p><?php printf(esc_html__('Progress: %1$d of %2$d pages (%3$d%%)', 'mxchat'),
	756	+ absint($pdf_status['processed_pages']),
	757	+ absint($pdf_status['total_pages']),
	758	+ absint($pdf_status['percentage']));
	759	+ ?></p>
	760	+ <p><?php printf(esc_html__('Status: %s', 'mxchat'),
	761	+ esc_html(ucfirst($pdf_status['status'])));
	762	+ ?></p>
	763	+ <p><?php printf(esc_html__('Last update: %s', 'mxchat'),
	764	+ esc_html($pdf_status['last_update']));
	765	+ ?></p>
	766	+ </div>
	767	+ <?php endif; ?>
1726	768
1727		- // Hydrate each row: name, latest_session_id, top page.
1728		- $leads = [];
1729		- foreach ($transcript_rows as $row) {
1730		- $detail = $has_page_url_column
1731		- ? $wpdb->get_row($wpdb->prepare(
1732		- "SELECT session_id, user_name, originating_page_url, originating_page_title
1733		- FROM {$table} WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1734		- $row->user_email
1735		- ))
1736		- : $wpdb->get_row($wpdb->prepare(
1737		- "SELECT session_id, user_name FROM {$table}
1738		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
1739		- $row->user_email
1740		- ));
	769	+ <!-- Sitemap Processing Status -->
	770	+ <?php if ($sitemap_status && $sitemap_status['status'] !== 'complete') : ?>
	771	+ <div class="mxchat-process-status sitemap" role="alert" aria-live="polite">
	772	+ <h3><?php esc_html_e('Sitemap Processing Status (Refresh page for update)', 'mxchat'); ?></h3>
	773	+ <p><?php printf(esc_html__('Progress: %1$d of %2$d URLs (%3$d%%)', 'mxchat'),
	774	+ absint($sitemap_status['processed_urls']),
	775	+ absint($sitemap_status['total_urls']),
	776	+ absint($sitemap_status['percentage']));
	777	+ ?></p>
	778	+ <p><?php printf(esc_html__('Status: %s', 'mxchat'),
	779	+ esc_html(ucfirst($sitemap_status['status'])));
	780	+ ?></p>
	781	+ <p><?php printf(esc_html__('Last update: %s', 'mxchat'),
	782	+ esc_html($sitemap_status['last_update']));
	783	+ ?></p>
	784	+ </div>
	785	+ <?php endif; ?>
1741	786
1742		- $leads[] = [
1743		- 'email' => $row->user_email,
1744		- 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
1745		- 'conversation_count' => (int) $row->conversation_count,
1746		- 'last_seen' => $row->last_seen,
1747		- 'last_seen_display' => self::mxchat_leads_format_relative($row->last_seen),
1748		- 'first_seen' => $row->first_seen,
1749		- 'latest_session_id' => isset($detail->session_id) ? $detail->session_id : '',
1750		- 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
1751		- 'top_page_title' => isset($detail->originating_page_title) ? $detail->originating_page_title : '',
1752		- 'is_orphan' => false,
1753		- 'status' => 'active',
1754		- ];
1755		- }
	787	+ <!-- Stop Processing Button -->
	788	+ <?php if ($is_processing) : ?>
	789	+ <form id="mxchat-stop-form" method="post" class="mxchat-stop-form"
	790	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_stop_processing')); ?>">
	791	+ <?php wp_nonce_field('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce'); ?>
	792	+ <input type="submit"
	793	+ name="stop_processing"
	794	+ value="<?php esc_attr_e('Stop Processing', 'mxchat'); ?>"
	795	+ class="button button-secondary"
	796	+ />
	797	+ </form>
	798	+ <?php endif; ?>
	799	+ </div>
	800	+ </div>
	801	+ </div>
	802	+</div>
1756	803
1757		- // Non-transcript lead sources. Built once here, then filtered/merged based on the
1758		- // status filter below. Deduplication priority when the same email appears in multiple
1759		- // sources: transcripts > chat_deleted > orphan.
1760		- $transcripts_emails_seen = array_flip(array_map(
1761		- function ($r) { return strtolower($r['email']); },
1762		- $leads
1763		- ));
	804	+</div>
1764	805
1765		- // Chat-deleted leads: had a conversation that an admin removed. Preserved via
1766		- // mxchat_lead_del_* options, with timestamps so they respect date filters.
1767		- $chat_deleted_leads_all = [];
1768		- if ($status === 'all' || $status === 'chat_deleted') {
1769		- $chat_deleted_leads_all = self::mxchat_collect_chat_deleted_leads($search, $date_cutoff);
1770		- // Dedup: drop any chat_deleted row whose email is already in the transcripts set.
1771		- $chat_deleted_leads_all = array_values(array_filter(
1772		- $chat_deleted_leads_all,
1773		- function ($row) use ($transcripts_emails_seen) {
1774		- return !isset($transcripts_emails_seen[strtolower($row['email'])]);
1775		- }
1776		- ));
1777		- foreach ($chat_deleted_leads_all as $row) {
1778		- $transcripts_emails_seen[strtolower($row['email'])] = true;
1779		- }
1780		- }
	806	+<!-- Knowledge Base Management Section -->
	807	+<div class="mxchat-knowledge-container">
	808	+ <!-- Left Column: Management Controls -->
	809	+ <div class="mxchat-knowledge-controls">
	810	+ <div class="mxchat-controls-header">
	811	+ <span class="displaying-num"><?php echo esc_html($total_prompts); ?> items</span>
	812	+ </div>
1781	813
1782		- // Orphans: pre-chat form captures with no conversation. No timestamp, so skipped
1783		- // when a date filter is active.
1784		- $orphan_leads_all = [];
1785		- if (($status === 'all' || $status === 'orphan') && !$date_cutoff && !$page_filter) {
1786		- $orphan_leads_all = self::mxchat_collect_orphan_leads($search);
1787		- $orphan_leads_all = array_values(array_filter(
1788		- $orphan_leads_all,
1789		- function ($row) use ($transcripts_emails_seen) {
1790		- return !isset($transcripts_emails_seen[strtolower($row['email'])]);
1791		- }
	814	+ <?php
	815	+ // Generate pagination links
	816	+ $page_links = paginate_links(array(
	817	+ 'base' => add_query_arg(array(
	818	+ 'paged' => '%#%',
	819	+ 'search' => urlencode($search_query),
	820	+ '_wpnonce' => wp_create_nonce('mxchat_prompts_search_nonce')
	821	+ ), admin_url('admin.php?page=mxchat-prompts')),
	822	+ 'format' => '',
	823	+ 'prev_text' => __('&laquo; Previous'),
	824	+ 'next_text' => __('Next &raquo;'),
	825	+ 'total' => $total_pages,
	826	+ 'current' => $current_page,
1792	827	));
1793		- }
1794	828
1795		- // Apply status filter to the transcripts-derived list.
1796		- if ($status === 'orphan' || $status === 'chat_deleted') {
1797		- $leads = [];
1798		- $transcripts_lead_count = 0;
1799		- }
	829	+ if ($page_links) : ?>
	830	+ <div class="mxchat-pagination">
	831	+ <?php echo wp_kses_post($page_links); ?>
	832	+ </div>
	833	+ <?php endif; ?>
1800	834
1801		- // Stitch the current page from the three buckets in priority order.
1802		- $total_count = $transcripts_lead_count + count($chat_deleted_leads_all) + count($orphan_leads_all);
1803		- $remaining_slots = $per_page - count($leads);
1804	835
1805		- if ($remaining_slots > 0 && !empty($chat_deleted_leads_all)) {
1806		- $start = max(0, ($page - 1) * $per_page - $transcripts_lead_count);
1807		- if ($start < count($chat_deleted_leads_all)) {
1808		- $leads = array_merge($leads, array_slice($chat_deleted_leads_all, $start, $remaining_slots));
1809		- $remaining_slots = $per_page - count($leads);
1810		- }
1811		- }
	836	+ <form method="post"
	837	+ action="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_all_prompts')); ?>"
	838	+ class="delete-form"
	839	+ onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete all prompts? This action cannot be undone.', 'mxchat'); ?>');">
	840	+ <?php wp_nonce_field('mxchat_delete_all_prompts_action', 'mxchat_delete_all_prompts_nonce'); ?>
	841	+ <input type="submit"
	842	+ name="delete_all_prompts"
	843	+ value="<?php esc_attr_e('Delete All Knowledge', 'mxchat'); ?>"
	844	+ class="button button-link-delete mxchat-delete-all" />
	845	+ </form>
1812	846
1813		- if ($remaining_slots > 0 && !empty($orphan_leads_all)) {
1814		- $before = $transcripts_lead_count + count($chat_deleted_leads_all);
1815		- $start = max(0, ($page - 1) * $per_page - $before);
1816		- if ($start < count($orphan_leads_all)) {
1817		- $leads = array_merge($leads, array_slice($orphan_leads_all, $start, $remaining_slots));
1818		- }
1819		- }
	847	+ </div>
1820	848
1821		- $total_pages = $per_page > 0 ? (int) ceil($total_count / $per_page) : 1;
	849	+ <!-- Right Column: Search -->
	850	+ <div class="mxchat-knowledge-search">
	851	+ <form method="get" id="knowledge-search" class="search-form">
	852	+ <?php wp_nonce_field('mxchat_prompts_search_nonce'); ?>
	853	+ <input type="hidden" name="page" value="mxchat-prompts" />
	854	+ <div class="mxchat-search-group">
	855	+ <input type="text"
	856	+ name="search"
	857	+ placeholder="Search Knowledge"
	858	+ value="<?php echo esc_attr($search_query); ?>"
	859	+ class="search-input" />
	860	+ <button type="submit" class="button button-primary search-button">
	861	+ <span class="dashicons dashicons-search"></span>
	862	+ Search
	863	+ </button>
	864	+ </div>
	865	+ </form>
	866	+ </div>
	867	+</div>
1822	868
1823		- // Stats strip: always computed over full dataset, unaffected by filters.
1824		- $stats = self::mxchat_leads_stats($table, $has_page_url_column);
1825	869
1826		- // Top pages: top 5 by distinct emails captured.
1827		- $top_pages = [];
1828		- if ($has_page_url_column) {
1829		- $top_pages_rows = $wpdb->get_results(
1830		- "SELECT originating_page_url AS url,
1831		- MAX(originating_page_title) AS title,
1832		- COUNT(DISTINCT user_email) AS lead_count
1833		- FROM {$table}
1834		- WHERE user_email IS NOT NULL AND user_email != ''
1835		- AND originating_page_url IS NOT NULL AND originating_page_url != ''
1836		- GROUP BY originating_page_url
1837		- ORDER BY lead_count DESC, url ASC
1838		- LIMIT 5"
1839		- );
1840		- foreach ($top_pages_rows as $p) {
1841		- $top_pages[] = [
1842		- 'url' => $p->url,
1843		- 'title' => $p->title ?: $p->url,
1844		- 'lead_count' => (int) $p->lead_count,
1845		- ];
1846		- }
	870	+ <!-- Prompts Table -->
	871	+ <table class="mxchat-table">
	872	+ <thead>
	873	+ <tr>
	874	+ <th>ID</th>
	875	+ <th>Article Content</th>
	876	+ <th>URL</th>
	877	+ <th>Actions</th>
	878	+ </tr>
	879	+ </thead>
	880	+ <tbody>
	881	+ <?php if ($prompts) : ?>
	882	+ <?php foreach ($prompts as $prompt) : ?>
	883	+ <tr id="prompt-<?php echo esc_attr($prompt->id); ?>">
	884	+ <td><?php echo esc_html($prompt->id); ?></td>
	885	+ <td class="mxchat_article_content_dashboard">
	886	+ <span class="content-view"><?php echo wp_kses_post(wpautop(esc_textarea($prompt->article_content))); ?></span>
	887	+ <textarea class="content-edit" style="display:none;"><?php echo esc_textarea($prompt->article_content); ?></textarea>
	888	+ </td>
	889	+ <td class="mxchat_article_url_dashboard">
	890	+ <span class="url-view">
	891	+ <?php if (!empty($prompt->source_url)) : ?>
	892	+ <a href="<?php echo esc_url($prompt->source_url); ?>" target="_blank"><?php echo esc_html($prompt->source_url); ?></a>
	893	+ <?php else : ?>
	894	+ N/A
	895	+ <?php endif; ?>
	896	+ </span>
	897	+ <input type="url" class="url-edit" value="<?php echo esc_attr($prompt->source_url); ?>" style="display:none;" />
	898	+ </td>
	899	+ <td>
	900	+ <button class="button edit-button" data-id="<?php echo esc_attr($prompt->id); ?>">Edit</button>
	901	+ <button class="button save-button" data-id="<?php echo esc_attr($prompt->id); ?>" style="display:none;">Save</button>
	902	+ <a href="<?php echo esc_url(admin_url('admin-post.php?action=mxchat_delete_prompt&id=' . esc_attr($prompt->id) . '&_wpnonce=' . wp_create_nonce('mxchat_delete_prompt_nonce'))); ?>" class="button delete-button">Delete</a>
	903	+ </td>
	904	+ </tr>
	905	+ <?php endforeach; ?>
	906	+ <?php else : ?>
	907	+ <tr>
	908	+ <td colspan="4"><?php esc_html_e('No prompts found.', 'mxchat'); ?></td>
	909	+ </tr>
	910	+ <?php endif; ?>
	911	+ </tbody>
	912	+ </table>
	913	+ </div>
	914	+ <?php
	915	+}
	916	+public function mxchat_handle_delete_all_prompts() {
	917	+ // Verify nonce
	918	+ if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
	919	+ wp_die(__('Nonce verification failed.', 'mxchat'));
1847	920	}
1848	921
1849		- wp_send_json([
1850		- 'success' => true,
1851		- 'leads' => $leads,
1852		- 'page' => $page,
1853		- 'per_page' => $per_page,
1854		- 'total_count' => $total_count,
1855		- 'total_pages' => $total_pages,
1856		- 'showing_start' => $total_count === 0 ? 0 : ($offset + 1),
1857		- 'showing_end' => min($offset + $per_page, $total_count),
1858		- 'stats' => $stats,
1859		- 'top_pages' => $top_pages,
1860		- ]);
1861		- wp_die();
1862		-}
1863		-
1864		-/**
1865		- * Delete one or more leads by email. Removes every transcripts row for that
1866		- * email and cleans up related wp_options (mxchat_email_{sid}, mxchat_name_{sid},
1867		- * mxchat_history_{sid}) and any orphan option entries matching the email.
1868		- */
1869		-public function mxchat_delete_leads() {
	922	+ // Check permissions
1870	923	if (!current_user_can('manage_options')) {
1871		- wp_send_json_error(['message' => 'Insufficient permissions']);
1872		- wp_die();
	924	+ wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
1873	925	}
1874		- check_ajax_referer('mxchat_delete_leads', 'security');
1875	926
1876		- $emails_raw = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
1877		- $emails = [];
1878		- foreach ($emails_raw as $e) {
1879		- $clean = sanitize_email((string) $e);
1880		- if ($clean) {
1881		- $emails[] = $clean;
1882		- }
1883		- }
1884		- if (empty($emails)) {
1885		- wp_send_json_error(['message' => 'No emails provided']);
1886		- wp_die();
1887		- }
1888		-
1889		- $summary = self::mxchat_wipe_leads_by_email($emails);
1890		-
1891		- wp_send_json([
1892		- 'success' => true,
1893		- 'deleted_leads' => count($emails),
1894		- 'deleted_sessions' => $summary['deleted_sessions'],
1895		- 'deleted_rows' => $summary['deleted_rows'],
1896		- ]);
1897		- wp_die();
1898		-}
1899		-
1900		-/**
1901		- * Fully wipe one or more leads by email: every transcripts row, every related wp_options
1902		- * entry (history, pre-chat capture, chat_deleted preservation, agent name, translations).
1903		- *
1904		- * Shared between the Leads-tab Delete button and the transcript-delete opt-in checkbox.
1905		- * Input emails must already be sanitized with sanitize_email().
1906		- */
1907		-private static function mxchat_wipe_leads_by_email(array $emails) {
1908	927	global $wpdb;
1909		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
1910		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
1911		- $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
	928	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
1912	929
1913		- $deleted_sessions = 0;
1914		- $deleted_rows = 0;
1915		- $emails_lc = array_map('strtolower', $emails);
	930	+ // Delete all prompts from the table
	931	+ $wpdb->query("DELETE FROM {$table_name}");
1916	932
1917		- foreach ($emails as $email) {
1918		- $session_ids = $wpdb->get_col($wpdb->prepare(
1919		- "SELECT DISTINCT session_id FROM {$table} WHERE user_email = %s",
1920		- $email
1921		- ));
	933	+ // Clear relevant cache
	934	+ wp_cache_delete('all_prompts', 'mxchat_prompts');
1922	935
1923		- $rows_removed = $wpdb->delete($table, ['user_email' => $email], ['%s']);
1924		- if ($rows_removed !== false) {
1925		- $deleted_rows += (int) $rows_removed;
1926		- }
	936	+ // Redirect back with a success message
	937	+ $redirect_url = add_query_arg(array(
	938	+ 'page' => 'mxchat-prompts',
	939	+ 'all_deleted' => 'true'
	940	+ ), admin_url('admin.php'));
1927	941
1928		- foreach ($session_ids as $sid) {
1929		- $deleted_sessions++;
1930		- wp_cache_delete('chat_session_' . $sid, 'mxchat_chat_sessions');
1931		- delete_option('mxchat_history_' . $sid);
1932		- delete_option('mxchat_email_' . $sid);
1933		- delete_option('mxchat_name_' . $sid);
1934		- delete_option('mxchat_agent_name_' . $sid);
1935		- delete_option('mxchat_lead_del_email_' . $sid);
1936		- delete_option('mxchat_lead_del_name_' . $sid);
1937		- delete_option('mxchat_lead_del_ts_' . $sid);
1938		- if ($has_translations) {
1939		- $wpdb->delete($translations_table, ['session_id' => $sid], ['%s']);
1940		- }
1941		- }
	942	+ wp_safe_redirect($redirect_url);
	943	+ exit;
	944	+}
	945	+public function mxchat_handle_delete_prompt() {
	946	+ // Sanitize and validate nonce
	947	+ $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
	948	+ if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
	949	+ wp_die('Nonce verification failed.');
1942	950	}
1943	951
1944		- // Clean up any lingering option entries (orphan pre-chat captures + chat_deleted
1945		- // preservations) whose stored value matches one of the emails being wiped.
1946		- $lingering = $wpdb->get_results(
1947		- "SELECT option_name, option_value FROM {$wpdb->options}
1948		- WHERE option_name LIKE 'mxchat_email_%' OR option_name LIKE 'mxchat_lead_del_email_%'"
1949		- );
1950		- foreach ($lingering as $opt) {
1951		- if (!in_array(strtolower(trim($opt->option_value)), $emails_lc, true)) {
1952		- continue;
1953		- }
1954		- if (strpos($opt->option_name, 'mxchat_lead_del_email_') === 0) {
1955		- $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
1956		- delete_option('mxchat_lead_del_email_' . $sid);
1957		- delete_option('mxchat_lead_del_name_' . $sid);
1958		- delete_option('mxchat_lead_del_ts_' . $sid);
1959		- } else {
1960		- $sid = substr($opt->option_name, strlen('mxchat_email_'));
1961		- delete_option('mxchat_email_' . $sid);
1962		- delete_option('mxchat_name_' . $sid);
1963		- }
1964		- }
1965		-
1966		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
1967		-
1968		- return [
1969		- 'deleted_sessions' => $deleted_sessions,
1970		- 'deleted_rows' => $deleted_rows,
1971		- ];
1972		-}
1973		-
1974		-/**
1975		- * Stream a leads CSV. scope=all exports every lead under current filters is not
1976		- * supported to keep semantics simple; caller either exports all leads or a
1977		- * specific set of selected emails.
1978		- */
1979		-public function mxchat_export_leads() {
	952	+ // Check permissions
1980	953	if (!current_user_can('manage_options')) {
1981		- wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'mxchat'));
	954	+ wp_die('You do not have sufficient permissions to delete prompts.');
1982	955	}
1983		- check_ajax_referer('mxchat_export_leads', 'security');
1984	956
1985		- $scope = isset($_POST['scope']) ? sanitize_key($_POST['scope']) : 'all';
1986		- $fields_mode = isset($_POST['fields']) ? sanitize_key($_POST['fields']) : 'email_and_name';
1987		- $emails_in = isset($_POST['emails']) ? (array) wp_unslash($_POST['emails']) : [];
1988		-
1989		- $emails_in_clean = [];
1990		- foreach ($emails_in as $e) {
1991		- $clean = sanitize_email((string) $e);
1992		- if ($clean) {
1993		- $emails_in_clean[] = $clean;
1994		- }
	957	+ // Validate and sanitize ID parameter
	958	+ $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
	959	+ if ($id <= 0) {
	960	+ wp_die('Invalid prompt ID.');
1995	961	}
1996	962
1997	963	global $wpdb;
1998		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
1999		- $has_page_url_column = !empty($wpdb->get_results("SHOW COLUMNS FROM $table LIKE 'originating_page_url'"));
	964	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2000	965
2001		- // Collect leads from transcripts.
2002		- $transcripts_sql = "SELECT user_email AS email,
2003		- MAX(timestamp) AS last_seen,
2004		- COUNT(DISTINCT session_id) AS conversation_count
2005		- FROM {$table}
2006		- WHERE user_email IS NOT NULL AND user_email != ''";
2007		- $params = [];
2008		- if ($scope === 'selected' && !empty($emails_in_clean)) {
2009		- $placeholders = implode(',', array_fill(0, count($emails_in_clean), '%s'));
2010		- $transcripts_sql .= " AND user_email IN ({$placeholders})";
2011		- $params = $emails_in_clean;
2012		- }
2013		- $transcripts_sql .= " GROUP BY user_email ORDER BY last_seen DESC";
	966	+ // Clear cache and delete prompt
	967	+ wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
	968	+ $wpdb->delete($table_name, array('id' => $id), array('%d'));
2014	969
2015		- $rows = !empty($params)
2016		- ? $wpdb->get_results($wpdb->prepare($transcripts_sql, $params))
2017		- : $wpdb->get_results($transcripts_sql);
	970	+ wp_safe_redirect(add_query_arg(array('page' => 'mxchat-prompts', 'deleted' => 'true'), admin_url('admin.php')));
	971	+ exit;
	972	+}
	973	+public function mxchat_generate_embedding($text) {
	974	+ $options = get_option('mxchat_options');
	975	+ $api_key = $options['api_key'] ?? 'default_api_key';
2018	976
2019		- // Hydrate each row with name + top page.
2020		- $export_rows = [];
2021		- foreach ($rows as $row) {
2022		- $detail = $has_page_url_column
2023		- ? $wpdb->get_row($wpdb->prepare(
2024		- "SELECT user_name, originating_page_url FROM {$table}
2025		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2026		- $row->email
2027		- ))
2028		- : $wpdb->get_row($wpdb->prepare(
2029		- "SELECT user_name FROM {$table}
2030		- WHERE user_email = %s ORDER BY timestamp DESC LIMIT 1",
2031		- $row->email
2032		- ));
2033		- $export_rows[] = [
2034		- 'email' => $row->email,
2035		- 'name' => isset($detail->user_name) ? (string) $detail->user_name : '',
2036		- 'conversation_count' => (int) $row->conversation_count,
2037		- 'last_seen' => $row->last_seen,
2038		- 'top_page_url' => isset($detail->originating_page_url) ? $detail->originating_page_url : '',
2039		- ];
2040		- }
	977	+ $response = wp_remote_post('https://api.openai.com/v1/embeddings', array(
	978	+ 'body' => wp_json_encode(array(
	979	+ 'model' => 'text-embedding-ada-002',
	980	+ 'input' => $text
	981	+ )),
	982	+ 'headers' => array(
	983	+ 'Authorization' => 'Bearer ' . $api_key,
	984	+ 'Content-Type' => 'application/json'
	985	+ ),
	986	+ ));
2041	987
2042		- // Include orphan + chat_deleted leads when exporting all.
2043		- if ($scope === 'all') {
2044		- $transcripts_emails_lc = array_flip(array_map(
2045		- function ($r) { return strtolower($r['email']); },
2046		- $export_rows
2047		- ));
2048		- foreach (self::mxchat_collect_chat_deleted_leads('') as $cd) {
2049		- if (isset($transcripts_emails_lc[strtolower($cd['email'])])) continue;
2050		- $transcripts_emails_lc[strtolower($cd['email'])] = true;
2051		- $export_rows[] = [
2052		- 'email' => $cd['email'],
2053		- 'name' => $cd['name'],
2054		- 'conversation_count' => 0,
2055		- 'last_seen' => $cd['last_seen'],
2056		- 'top_page_url' => '',
2057		- ];
	988	+ if (is_wp_error($response)) {
	989	+ return null;
2058	990	}
2059		- foreach (self::mxchat_collect_orphan_leads('') as $orphan) {
2060		- if (isset($transcripts_emails_lc[strtolower($orphan['email'])])) continue;
2061		- $transcripts_emails_lc[strtolower($orphan['email'])] = true;
2062		- $export_rows[] = [
2063		- 'email' => $orphan['email'],
2064		- 'name' => $orphan['name'],
2065		- 'conversation_count' => 0,
2066		- 'last_seen' => '',
2067		- 'top_page_url' => '',
2068		- ];
2069		- }
2070		- }
2071	991
2072		- if (empty($export_rows)) {
2073		- wp_send_json_error(['message' => 'No leads to export.']);
2074		- wp_die();
	992	+ $response_data = json_decode(wp_remote_retrieve_body($response), true);
	993	+ return $response_data['data'][0]['embedding'] ?? null;
2075	994	}
2076		-
2077		- $filename = 'mxchat-leads-' . date('Y-m-d') . '.csv';
2078		- header('Content-Type: text/csv');
2079		- header('Content-Disposition: attachment; filename="' . $filename . '"');
2080		- header('Pragma: no-cache');
2081		- header('Expires: 0');
2082		-
2083		- $output = fopen('php://output', 'w');
2084		- fputs($output, "\xEF\xBB\xBF"); // UTF-8 BOM for Excel
2085		-
2086		- if ($fields_mode === 'email_only') {
2087		- fputcsv($output, ['Email']);
2088		- foreach ($export_rows as $r) {
2089		- fputcsv($output, [$r['email']]);
	995	+public function mxchat_delete_chat_history() {
	996	+ if (!current_user_can('manage_options')) {
	997	+ echo wp_json_encode(['error' => 'You do not have sufficient permissions.']);
	998	+ wp_die();
2090	999	}
2091		- } else {
2092		- fputcsv($output, ['Email', 'Name', 'Conversations', 'Last seen', 'Top page']);
2093		- foreach ($export_rows as $r) {
2094		- fputcsv($output, [
2095		- $r['email'],
2096		- $r['name'],
2097		- $r['conversation_count'],
2098		- $r['last_seen'],
2099		- $r['top_page_url'],
2100		- ]);
2101		- }
2102		- }
2103	1000
2104		- fclose($output);
2105		- wp_die();
2106		-}
	1001	+ check_ajax_referer('mxchat_delete_chat_history', 'security');
2107	1002
2108		-/**
2109		- * Stats strip payload (independent of filters).
2110		- */
2111		-private static function mxchat_leads_stats($table, $has_page_url_column) {
2112		- global $wpdb;
	1003	+ global $wpdb;
	1004	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2113	1005
2114		- $total_transcripts_emails = (int) $wpdb->get_var(
2115		- "SELECT COUNT(DISTINCT user_email) FROM {$table}
2116		- WHERE user_email IS NOT NULL AND user_email != ''"
2117		- );
	1006	+ if (isset($_POST['delete_session_ids']) && is_array($_POST['delete_session_ids'])) {
	1007	+ foreach ($_POST['delete_session_ids'] as $session_id) {
	1008	+ $session_id_sanitized = sanitize_text_field($session_id);
2118	1009
2119		- $new_this_week = (int) $wpdb->get_var($wpdb->prepare(
2120		- "SELECT COUNT(*) FROM (
2121		- SELECT user_email FROM {$table}
2122		- WHERE user_email IS NOT NULL AND user_email != ''
2123		- GROUP BY user_email
2124		- HAVING MIN(timestamp) >= %s
2125		- ) AS new_leads",
2126		- gmdate('Y-m-d H:i:s', strtotime('-7 days'))
2127		- ));
	1010	+ // Clear relevant cache before deletion
	1011	+ $cache_key = 'chat_session_' . $session_id_sanitized;
	1012	+ wp_cache_delete($cache_key, 'mxchat_chat_sessions');
2128	1013
2129		- $total_convos = (int) $wpdb->get_var(
2130		- "SELECT COUNT(DISTINCT session_id) FROM {$table}
2131		- WHERE user_email IS NOT NULL AND user_email != ''"
2132		- );
	1014	+ // Perform the deletion
	1015	+ $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
	1016	+ }
2133	1017
2134		- $orphan_count = count(self::mxchat_collect_orphan_leads(''));
2135		- $chat_deleted_count = self::mxchat_count_chat_deleted_leads();
	1018	+ // Optionally, clear a general cache if you have one
	1019	+ wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
2136	1020
2137		- // Total leads = unique emails across all three sources (dedup priority: transcripts > chat_deleted > orphan
2138		- // is already enforced at collection time in mxchat_fetch_leads; stats re-apply it here).
2139		- $total_leads = $total_transcripts_emails + $chat_deleted_count + $orphan_count;
2140		-
2141		- $avg = $total_transcripts_emails > 0
2142		- ? round($total_convos / $total_transcripts_emails, 1)
2143		- : 0;
2144		-
2145		- // Orphan % reflects *true* orphans only (pre-chat dropoffs). Chat-deleted leads are
2146		- // excluded so the metric stays meaningful — admins shouldn't see their cleanups
2147		- // inflate this number.
2148		- $orphan_pct = $total_leads > 0
2149		- ? (int) round(($orphan_count / $total_leads) * 100)
2150		- : 0;
2151		-
2152		- return [
2153		- 'total_leads' => $total_leads,
2154		- 'new_this_week' => $new_this_week,
2155		- 'avg_convos' => $avg,
2156		- 'orphan_pct' => $orphan_pct,
2157		- 'orphan_count' => $orphan_count,
2158		- 'chat_deleted_count' => $chat_deleted_count,
2159		- ];
2160		-}
2161		-
2162		-/**
2163		- * Collect leads who had a conversation that an admin later deleted (preserved via
2164		- * mxchat_lead_del_* options). Returns rows tagged status='chat_deleted' with the
2165		- * original last-seen timestamp so they still sort and filter sensibly.
2166		- *
2167		- * @param string $search Optional email/name substring filter.
2168		- * @param string $date_cutoff Optional 'Y-m-d H:i:s' cutoff — only rows with last_ts >= cutoff.
2169		- * @return array
2170		- */
2171		-private static function mxchat_collect_chat_deleted_leads($search = '', $date_cutoff = '') {
2172		- global $wpdb;
2173		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2174		-
2175		- $rows = $wpdb->get_results(
2176		- "SELECT option_name, option_value FROM {$wpdb->options}
2177		- WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2178		- );
2179		- if (empty($rows)) {
2180		- return [];
2181		- }
2182		-
2183		- // Emails that currently have transcripts rows should not appear as chat_deleted —
2184		- // they've come back and chatted, so they're active leads again.
2185		- $emails_in_transcripts = array_map(
2186		- 'strtolower',
2187		- (array) $wpdb->get_col(
2188		- "SELECT DISTINCT user_email FROM {$table}
2189		- WHERE user_email IS NOT NULL AND user_email != ''"
2190		- )
2191		- );
2192		- $emails_in_transcripts = array_flip($emails_in_transcripts);
2193		-
2194		- $needle = strtolower(trim((string) $search));
2195		- $by_email = [];
2196		-
2197		- foreach ($rows as $opt) {
2198		- $email = sanitize_email(trim((string) $opt->option_value));
2199		- if (!$email) {
2200		- continue;
	1021	+ echo wp_json_encode(['success' => 'Selected chat sessions have been deleted.']);
	1022	+ } else {
	1023	+ echo wp_json_encode(['error' => 'No chat sessions selected for deletion.']);
2201	1024	}
2202		- if (isset($emails_in_transcripts[strtolower($email)])) {
2203		- continue;
2204		- }
2205		- $sid = substr($opt->option_name, strlen('mxchat_lead_del_email_'));
2206		- if (!$sid) {
2207		- continue;
2208		- }
2209		- $name = (string) get_option('mxchat_lead_del_name_' . $sid, '');
2210		- $ts = (string) get_option('mxchat_lead_del_ts_' . $sid, '');
2211	1025
2212		- if ($date_cutoff !== '' && ($ts === '' || $ts < $date_cutoff)) {
2213		- continue;
2214		- }
2215		- if ($needle !== '') {
2216		- $hay = strtolower($email . ' ' . $name);
2217		- if (strpos($hay, $needle) === false) {
2218		- continue;
2219		- }
2220		- }
2221		-
2222		- $key = strtolower($email);
2223		- if (!isset($by_email[$key]) || (isset($by_email[$key]['last_seen']) && $ts > $by_email[$key]['last_seen'])) {
2224		- $by_email[$key] = [
2225		- 'email' => $email,
2226		- 'name' => $name,
2227		- 'conversation_count' => 0,
2228		- 'last_seen' => $ts,
2229		- 'last_seen_display' => $ts ? self::mxchat_leads_format_relative($ts) : __('Chat deleted', 'mxchat'),
2230		- 'first_seen' => $ts,
2231		- 'latest_session_id' => '',
2232		- 'top_page_url' => '',
2233		- 'top_page_title' => '',
2234		- 'is_orphan' => false,
2235		- 'status' => 'chat_deleted',
2236		- ];
2237		- }
	1026	+ wp_die();
2238	1027	}
	1028	+public function mxchat_save_inline_prompt() {
	1029	+ // Check for nonce security
	1030	+ check_ajax_referer('mxchat_save_inline_nonce');
2239	1031
2240		- // Newest chat_deleted first.
2241		- usort($by_email, function ($a, $b) {
2242		- return strcmp((string) $b['last_seen'], (string) $a['last_seen']);
2243		- });
2244		- return array_values($by_email);
2245		-}
2246		-
2247		-/**
2248		- * Count unique emails preserved as "chat deleted" (for the stats strip).
2249		- */
2250		-private static function mxchat_count_chat_deleted_leads() {
2251		- global $wpdb;
2252		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
2253		-
2254		- $emails = $wpdb->get_col(
2255		- "SELECT DISTINCT option_value FROM {$wpdb->options}
2256		- WHERE option_name LIKE 'mxchat_lead_del_email_%'"
2257		- );
2258		- if (empty($emails)) {
2259		- return 0;
	1032	+ // Verify permissions
	1033	+ if (!current_user_can('manage_options')) {
	1034	+ wp_send_json_error('Permission denied.');
	1035	+ return;
2260	1036	}
2261	1037
2262		- $transcripts_emails = array_map(
2263		- 'strtolower',
2264		- (array) $wpdb->get_col(
2265		- "SELECT DISTINCT user_email FROM {$table}
2266		- WHERE user_email IS NOT NULL AND user_email != ''"
2267		- )
2268		- );
2269		- $transcripts_emails = array_flip($transcripts_emails);
2270		-
2271		- $count = 0;
2272		- $seen = [];
2273		- foreach ($emails as $raw) {
2274		- $email = strtolower(trim((string) $raw));
2275		- if (!$email || isset($seen[$email]) || isset($transcripts_emails[$email])) {
2276		- continue;
2277		- }
2278		- $seen[$email] = true;
2279		- $count++;
2280		- }
2281		- return $count;
2282		-}
2283		-
2284		-/**
2285		- * Find leads who submitted the pre-chat form but never produced a transcripts row.
2286		- * Returned rows have no conversation_count, no timestamp.
2287		- *
2288		- * @param string $search Optional email/name substring filter.
2289		- * @return array
2290		- */
2291		-private static function mxchat_collect_orphan_leads($search = '') {
2292	1038	global $wpdb;
2293		- $table = $wpdb->prefix . 'mxchat_chat_transcripts';
	1039	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2294	1040
2295		- $option_rows = $wpdb->get_results(
2296		- "SELECT option_name, option_value FROM {$wpdb->options}
2297		- WHERE option_name LIKE 'mxchat_email_%'"
2298		- );
2299		- if (empty($option_rows)) {
2300		- return [];
2301		- }
	1041	+ // Validate and sanitize input data
	1042	+ $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
	1043	+ $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
	1044	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
2302	1045
2303		- // Collect all session_ids that have real transcripts rows so we can exclude them.
2304		- $session_ids_with_rows = $wpdb->get_col(
2305		- "SELECT DISTINCT session_id FROM {$table}
2306		- WHERE user_email IS NOT NULL AND user_email != ''"
2307		- );
2308		- $session_ids_with_rows = array_flip($session_ids_with_rows);
	1046	+ if ($prompt_id > 0 && !empty($article_content)) {
	1047	+ // Re-generate the embedding vector for the updated content
	1048	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
2309	1049
2310		- // Seen emails in transcripts (so orphans only include truly never-chatted leads).
2311		- $emails_in_transcripts = array_map(
2312		- 'strtolower',
2313		- (array) $wpdb->get_col(
2314		- "SELECT DISTINCT user_email FROM {$table}
2315		- WHERE user_email IS NOT NULL AND user_email != ''"
2316		- )
2317		- );
2318		- $emails_in_transcripts = array_flip($emails_in_transcripts);
	1050	+ if (is_array($embedding_vector)) {
	1051	+ // Serialize the embedding vector before storing it
	1052	+ $embedding_vector_serialized = serialize($embedding_vector);
2319	1053
2320		- $orphans_by_email = [];
2321		- $needle = strtolower(trim((string) $search));
	1054	+ // Update the prompt in the database
	1055	+ $updated = $wpdb->update(
	1056	+ $table_name,
	1057	+ array(
	1058	+ 'article_content' => $article_content,
	1059	+ 'embedding_vector' => $embedding_vector_serialized,
	1060	+ 'source_url' => $article_url,
	1061	+ ),
	1062	+ array('id' => $prompt_id),
	1063	+ array('%s', '%s', '%s'),
	1064	+ array('%d')
	1065	+ );
2322	1066
2323		- foreach ($option_rows as $opt) {
2324		- $email = sanitize_email(trim((string) $opt->option_value));
2325		- if (!$email) {
2326		- continue;
2327		- }
2328		- $sid = substr($opt->option_name, strlen('mxchat_email_'));
2329		- if (!$sid) {
2330		- continue;
2331		- }
2332		- // Exclude leads who have any transcripts rows (they appear in the main list).
2333		- if (isset($emails_in_transcripts[strtolower($email)])) {
2334		- continue;
2335		- }
2336		- if (isset($session_ids_with_rows[$sid])) {
2337		- continue;
2338		- }
2339		-
2340		- $name_option = get_option('mxchat_name_' . $sid, '');
2341		- $name = is_string($name_option) ? trim($name_option) : '';
2342		-
2343		- if ($needle !== '') {
2344		- $hay = strtolower($email . ' ' . $name);
2345		- if (strpos($hay, $needle) === false) {
2346		- continue;
	1067	+ if ($updated !== false) {
	1068	+ wp_send_json_success();
	1069	+ } else {
	1070	+ wp_send_json_error('Database update failed.');
2347	1071	}
	1072	+ } else {
	1073	+ wp_send_json_error('Embedding generation failed.');
2348	1074	}
2349		-
2350		- $key = strtolower($email);
2351		- if (!isset($orphans_by_email[$key])) {
2352		- $orphans_by_email[$key] = [
2353		- 'email' => $email,
2354		- 'name' => $name,
2355		- 'conversation_count' => 0,
2356		- 'last_seen' => '',
2357		- 'last_seen_display' => __('No conversation yet', 'mxchat'),
2358		- 'first_seen' => '',
2359		- 'latest_session_id' => '',
2360		- 'top_page_url' => '',
2361		- 'top_page_title' => '',
2362		- 'is_orphan' => true,
2363		- 'status' => 'orphan',
2364		- ];
2365		- }
	1075	+ } else {
	1076	+ wp_send_json_error('Invalid data.');
2366	1077	}
2367		-
2368		- return array_values($orphans_by_email);
2369	1078	}
2370		-
2371		-/**
2372		- * Map a date_range key to a SQL-comparable cutoff string, or '' for all-time.
2373		- */
2374		-private static function mxchat_leads_date_cutoff($date_range) {
2375		- switch ($date_range) {
2376		- case 'today': return gmdate('Y-m-d H:i:s', strtotime('-24 hours'));
2377		- case '7d': return gmdate('Y-m-d H:i:s', strtotime('-7 days'));
2378		- case '30d': return gmdate('Y-m-d H:i:s', strtotime('-30 days'));
2379		- case '90d': return gmdate('Y-m-d H:i:s', strtotime('-90 days'));
2380		- case 'all':
2381		- default: return '';
	1079	+// Add this method to handle post updates
	1080	+public function handle_post_update($post_id, $post, $update) {
	1081	+ // Don't process auto-saves or revisions
	1082	+ if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
	1083	+ //error_log('MXChat: Skipping - autosave');
	1084	+ return;
2382	1085	}
2383		-}
2384		-
2385		-/**
2386		- * Turn a UTC timestamp into a short relative display like "2h ago" or "Apr 12".
2387		- */
2388		-private static function mxchat_leads_format_relative($timestamp) {
2389		- if (!$timestamp) {
2390		- return '';
	1086	+ if (wp_is_post_revision($post_id)) {
	1087	+ //error_log('MXChat: Skipping - revision');
	1088	+ return;
2391	1089	}
2392		- $ts = strtotime($timestamp . ' UTC');
2393		- if (!$ts) {
2394		- return '';
2395		- }
2396		- $diff = time() - $ts;
2397		- if ($diff < 60) return __('just now', 'mxchat');
2398		- if ($diff < 3600) return floor($diff / 60) . __('m ago', 'mxchat');
2399		- if ($diff < 86400) return floor($diff / 3600) . __('h ago', 'mxchat');
2400		- if ($diff < 604800) return floor($diff / 86400) . __('d ago', 'mxchat');
2401		- return wp_date('M j', $ts);
2402		-}
2403	1090
2404		-/**
2405		- * Handle translation of chat messages via AJAX
2406		- */
2407		-public function mxchat_translate_messages() {
2408		- if (!current_user_can('manage_options')) {
2409		- wp_send_json_error(['error' => 'Insufficient permissions']);
2410		- wp_die();
	1091	+ // Only process published content
	1092	+ if (!in_array($post->post_status, array('publish'))) {
	1093	+ //error_log('MXChat: Skipping - not published');
	1094	+ return;
2411	1095	}
2412	1096
2413		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2414		- $target_lang = isset($_POST['target_lang']) ? sanitize_text_field($_POST['target_lang']) : 'en';
2415		- $messages_json = isset($_POST['messages']) ? wp_unslash($_POST['messages']) : '[]';
2416		- $messages = json_decode($messages_json, true);
	1097	+ // Check if sync is enabled for this post type
	1098	+ $post_type = $post->post_type;
	1099	+ $sync_option = ($post_type === 'post') ? 'mxchat_auto_sync_posts' : 'mxchat_auto_sync_pages';
2417	1100
2418		- if (empty($session_id)) {
2419		- wp_send_json_error(['error' => 'No session ID provided']);
2420		- wp_die();
	1101	+ if (get_option($sync_option) !== '1') {
	1102	+ //error_log('MXChat: Skipping - sync not enabled for this type');
	1103	+ return;
2421	1104	}
2422	1105
2423		- if (empty($messages) || !is_array($messages)) {
2424		- wp_send_json_error(['error' => 'No messages to translate']);
2425		- wp_die();
2426		- }
	1106	+ // Only process posts and pages
	1107	+ if (!in_array($post_type, array('post', 'page'))) return;
2427	1108
2428		- // Language names for prompting
2429		- $languages = [
2430		- 'en' => 'English',
2431		- 'es' => 'Spanish',
2432		- 'fr' => 'French',
2433		- 'de' => 'German',
2434		- 'it' => 'Italian',
2435		- 'pt' => 'Portuguese',
2436		- 'nl' => 'Dutch',
2437		- 'ru' => 'Russian',
2438		- 'zh' => 'Chinese',
2439		- 'ja' => 'Japanese',
2440		- 'ko' => 'Korean',
2441		- 'ar' => 'Arabic',
2442		- 'hi' => 'Hindi',
2443		- 'tr' => 'Turkish',
2444		- 'pl' => 'Polish',
2445		- 'vi' => 'Vietnamese',
2446		- 'th' => 'Thai',
2447		- 'id' => 'Indonesian',
2448		- 'sv' => 'Swedish',
2449		- 'da' => 'Danish'
2450		- ];
	1109	+ global $wpdb;
	1110	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2451	1111
2452		- $target_lang_name = isset($languages[$target_lang]) ? $languages[$target_lang] : 'English';
	1112	+ // Get the post content and URL
	1113	+ $content = wp_strip_all_tags($post->post_content);
	1114	+ $url = get_permalink($post_id);
2453	1115
2454		- // Build combined text for translation (numbered for parsing)
2455		- $numbered_messages = [];
2456		- foreach ($messages as $i => $msg) {
2457		- $content = isset($msg['content']) ? trim($msg['content']) : '';
2458		- if (!empty($content)) {
2459		- $numbered_messages[] = "[MSG" . $i . "]" . $content . "[/MSG" . $i . "]";
2460		- }
2461		- }
	1116	+ // Check if this URL already exists in the database
	1117	+ $existing_entry = $wpdb->get_row(
	1118	+ $wpdb->prepare(
	1119	+ "SELECT id FROM $table_name WHERE source_url = %s",
	1120	+ $url
	1121	+ )
	1122	+ );
2462	1123
2463		- if (empty($numbered_messages)) {
2464		- wp_send_json_error(['error' => 'No valid messages to translate']);
2465		- wp_die();
2466		- }
	1124	+ // Generate embedding for the content
	1125	+ $embedding_vector = $this->mxchat_generate_embedding($content);
	1126	+ if (!$embedding_vector) return;
2467	1127
2468		- $combined_text = implode("\n\n", $numbered_messages);
2469		-
2470		- // Prepare the translation prompt
2471		- $system_prompt = "You are a translator. Translate the following messages to {$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.";
2472		-
2473		- // Get user's selected model and determine provider
2474		- $options = get_option('mxchat_options', []);
2475		- $selected_model = $options['model'] ?? 'gpt-5.1-chat-latest';
2476		-
2477		- // Check if using OpenRouter
2478		- if ($selected_model === 'openrouter') {
2479		- $provider = 'openrouter';
2480		- $selected_model = $options['openrouter_selected_model'] ?? '';
2481		- $api_key = $options['openrouter_api_key'] ?? '';
2482		-
2483		- if (empty($selected_model)) {
2484		- wp_send_json_error(['error' => 'No OpenRouter model selected']);
2485		- wp_die();
2486		- }
	1128	+ if ($existing_entry) {
	1129	+ // Update existing entry
	1130	+ $wpdb->update(
	1131	+ $table_name,
	1132	+ array(
	1133	+ 'article_content' => $content,
	1134	+ 'embedding_vector' => serialize($embedding_vector),
	1135	+ 'timestamp' => current_time('mysql')
	1136	+ ),
	1137	+ array('id' => $existing_entry->id),
	1138	+ array('%s', '%s', '%s'),
	1139	+ array('%d')
	1140	+ );
2487	1141	} else {
2488		- // Determine provider from model name
2489		- $model_parts = explode('-', $selected_model);
2490		- $provider = strtolower($model_parts[0]);
2491		-
2492		- // Get the appropriate API key based on provider
2493		- $api_key = '';
2494		- switch ($provider) {
2495		- case 'gpt':
2496		- case 'o1':
2497		- $api_key = $options['api_key'] ?? '';
2498		- break;
2499		- case 'claude':
2500		- $api_key = $options['claude_api_key'] ?? '';
2501		- break;
2502		- case 'grok':
2503		- $api_key = $options['xai_api_key'] ?? '';
2504		- break;
2505		- case 'deepseek':
2506		- $api_key = $options['deepseek_api_key'] ?? '';
2507		- break;
2508		- case 'gemini':
2509		- $api_key = $options['gemini_api_key'] ?? '';
2510		- break;
2511		- default:
2512		- // Default to OpenAI
2513		- $api_key = $options['api_key'] ?? '';
2514		- $provider = 'gpt';
2515		- break;
2516		- }
	1142	+ // Insert new entry
	1143	+ $wpdb->insert(
	1144	+ $table_name,
	1145	+ array(
	1146	+ 'article_content' => $content,
	1147	+ 'source_url' => $url,
	1148	+ 'embedding_vector' => serialize($embedding_vector),
	1149	+ 'timestamp' => current_time('mysql')
	1150	+ ),
	1151	+ array('%s', '%s', '%s', '%s')
	1152	+ );
2517	1153	}
2518		-
2519		- if (empty($api_key)) {
2520		- wp_send_json_error(['error' => 'No API key configured for ' . $provider]);
2521		- wp_die();
	1154	+}
	1155	+public function mxchat_handle_content_submission() {
	1156	+ // Check if the form was submitted and the user has sufficient permissions
	1157	+ if (!isset($_POST['submit_content']) || !current_user_can('manage_options')) {
	1158	+ return;
2522	1159	}
2523	1160
2524		- // Make API request based on provider
2525		- $response = $this->translate_with_provider($provider, $selected_model, $api_key, $system_prompt, $combined_text);
2526		-
2527		- if (is_wp_error($response)) {
2528		- wp_send_json_error(['error' => $response->get_error_message()]);
2529		- wp_die();
	1161	+ // Verify the nonce field for security
	1162	+ $nonce = isset($_POST['mxchat_submit_content_nonce']) ? sanitize_text_field(wp_unslash($_POST['mxchat_submit_content_nonce'])) : '';
	1163	+ if (!wp_verify_nonce($nonce, 'mxchat_submit_content_action')) {
	1164	+ wp_die('Nonce verification failed.');
2530	1165	}
2531	1166
2532		- // Parse the response to extract translated messages
2533		- $translations = [];
2534		- foreach ($messages as $msg) {
2535		- $index = $msg['index'];
2536		- $pattern = '/\[MSG' . $index . '\](.*?)\[\/MSG' . $index . '\]/s';
2537		- if (preg_match($pattern, $response, $matches)) {
2538		- $translations[] = [
2539		- 'index' => $index,
2540		- 'translated' => trim($matches[1])
2541		- ];
2542		- }
2543		- }
	1167	+ // Sanitize the content input
	1168	+ $article_content = sanitize_textarea_field($_POST['article_content']);
2544	1169
2545		- // Save translations to database
2546		- if (!empty($translations)) {
2547		- $this->save_transcript_translation($session_id, $target_lang, $translations);
2548		- }
	1170	+ // Sanitize the URL input (optional URL)
	1171	+ $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : ''; // Default to empty if not provided
2549	1172
2550		- wp_send_json(['success' => true, 'translations' => $translations, 'language' => $target_lang]);
2551		- wp_die();
2552		-}
	1173	+ // Generate the embedding vector for the content
	1174	+ $embedding_vector = $this->mxchat_generate_embedding($article_content);
2553	1175
2554		-/**
2555		- * Save transcript translation to database
2556		- */
2557		-private function save_transcript_translation($session_id, $language_code, $translations) {
2558	1176	global $wpdb;
2559		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
	1177	+ $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
2560	1178
2561		- // Check if table exists, create if not
2562		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2563		- mxchat_create_translations_table();
	1179	+ // Check if the 'source_url' column exists in the table and add it if it doesn't
	1180	+ if ($wpdb->get_var($wpdb->prepare("SHOW COLUMNS FROM {$table_name} LIKE %s", 'source_url')) != 'source_url') {
	1181	+ // Use wpdb::query and a prepared statement to avoid SQL injection
	1182	+ $wpdb->query($wpdb->prepare("ALTER TABLE {$table_name} ADD source_url VARCHAR(255) DEFAULT ''"));
2564	1183	}
2565	1184
2566		- $now = current_time('mysql');
2567		- $translations_json = wp_json_encode($translations);
	1185	+ if (is_array($embedding_vector)) {
	1186	+ // Serialize the embedding vector before storing it
	1187	+ $embedding_vector_serialized = serialize($embedding_vector);
2568	1188
2569		- // Use REPLACE to insert or update
2570		- $wpdb->query($wpdb->prepare(
2571		- "REPLACE INTO $table_name (session_id, language_code, translations, created_at, updated_at)
2572		- VALUES (%s, %s, %s, %s, %s)",
2573		- $session_id,
2574		- $language_code,
2575		- $translations_json,
2576		- $now,
2577		- $now
2578		- ));
2579		-}
	1189	+ // Insert the content, embedding vector, and source URL into the database, using a prepared statement
	1190	+ $inserted = $wpdb->insert(
	1191	+ $table_name,
	1192	+ array(
	1193	+ 'article_content' => $article_content,
	1194	+ 'embedding_vector' => $embedding_vector_serialized,
	1195	+ 'source_url' => $article_url, // Insert the URL, empty string if not provided
	1196	+ ),
	1197	+ array(
	1198	+ '%s', // Format for article_content (string)
	1199	+ '%s', // Format for embedding_vector (serialized string)
	1200	+ '%s', // Format for source_url (string)
	1201	+ )
	1202	+ );
2580	1203
2581		-/**
2582		- * Get saved translation for a session
2583		- */
2584		-public function mxchat_get_transcript_translation() {
2585		- if (!current_user_can('manage_options')) {
2586		- wp_send_json_error(['error' => 'Insufficient permissions']);
2587		- wp_die();
2588		- }
	1204	+ if ($inserted === false) {
	1205	+ //error_log('Error inserting content: ' . $wpdb->last_error);
	1206	+ set_transient('mxchat_admin_notice_error', 'Error inserting content into the database. Please try again.', 30);
	1207	+ } else {
	1208	+ set_transient('mxchat_admin_notice_success', 'Content successfully submitted!', 30);
	1209	+ }
2589	1210
2590		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
2591		-
2592		- if (empty($session_id)) {
2593		- wp_send_json_error(['error' => 'No session ID provided']);
2594		- wp_die();
2595		- }
2596		-
2597		- global $wpdb;
2598		- $table_name = $wpdb->prefix . 'mxchat_transcript_translations';
2599		-
2600		- // Check if table exists
2601		- if ($wpdb->get_var("SHOW TABLES LIKE '$table_name'") !== $table_name) {
2602		- wp_send_json(['success' => true, 'has_translation' => false]);
2603		- wp_die();
2604		- }
2605		-
2606		- // Get the most recent translation for this session
2607		- $result = $wpdb->get_row($wpdb->prepare(
2608		- "SELECT language_code, translations FROM $table_name WHERE session_id = %s ORDER BY updated_at DESC LIMIT 1",
2609		- $session_id
2610		- ));
2611		-
2612		- if ($result) {
2613		- $translations = json_decode($result->translations, true);
2614		- wp_send_json([
2615		- 'success' => true,
2616		- 'has_translation' => true,
2617		- 'language' => $result->language_code,
2618		- 'translations' => $translations
2619		- ]);
2620	1211	} else {
2621		- wp_send_json(['success' => true, 'has_translation' => false]);
	1212	+ //error_log('Embedding generation failed for article content: ' . $article_content);
	1213	+ set_transient('mxchat_admin_notice_error', 'Embedding generation failed. Please ensure your API key is correct and try again.', 30);
2622	1214	}
2623		- wp_die();
2624		-}
2625	1215
2626		-/**
2627		- * Translate text using the user's selected provider and model
2628		- */
2629		-private function translate_with_provider($provider, $model, $api_key, $system_prompt, $text) {
2630		- switch ($provider) {
2631		- case 'claude':
2632		- return $this->translate_with_claude($api_key, $model, $system_prompt, $text);
2633		- case 'grok':
2634		- return $this->translate_with_xai($api_key, $model, $system_prompt, $text);
2635		- case 'deepseek':
2636		- return $this->translate_with_deepseek($api_key, $model, $system_prompt, $text);
2637		- case 'gemini':
2638		- return $this->translate_with_gemini($api_key, $model, $system_prompt, $text);
2639		- case 'openrouter':
2640		- return $this->translate_with_openrouter($api_key, $model, $system_prompt, $text);
2641		- case 'gpt':
2642		- case 'o1':
2643		- default:
2644		- return $this->translate_with_openai($api_key, $model, $system_prompt, $text);
2645		- }
	1216	+ // Redirect after setting the transient
	1217	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1218	+ exit;
2646	1219	}
	1220	+private function is_pdf_url($url, $response) {
	1221	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	1222	+ $file_extension = strtolower(pathinfo($url, PATHINFO_EXTENSION));
2647	1223
2648		-/**
2649		- * Translate text using OpenAI API
2650		- */
2651		-private function translate_with_openai($api_key, $model, $system_prompt, $text) {
2652		- $response = wp_remote_post('https://api.openai.com/v1/chat/completions', [
2653		- 'timeout' => 60,
2654		- 'headers' => [
2655		- 'Authorization' => 'Bearer ' . $api_key,
2656		- 'Content-Type' => 'application/json'
2657		- ],
2658		- 'body' => wp_json_encode([
2659		- 'model' => $model,
2660		- 'messages' => [
2661		- ['role' => 'system', 'content' => $system_prompt],
2662		- ['role' => 'user', 'content' => $text]
2663		- ],
2664		- 'temperature' => 0.3
2665		- ])
2666		- ]);
2667		-
2668		- if (is_wp_error($response)) {
2669		- return $response;
2670		- }
2671		-
2672		- $body = json_decode(wp_remote_retrieve_body($response), true);
2673		-
2674		- if (isset($body['error'])) {
2675		- return new WP_Error('api_error', $body['error']['message']);
2676		- }
2677		-
2678		- if (isset($body['choices'][0]['message']['content'])) {
2679		- return $body['choices'][0]['message']['content'];
2680		- }
2681		-
2682		- return new WP_Error('api_error', 'Invalid API response');
	1224	+ return strpos($content_type, 'pdf') !== false || $file_extension === 'pdf';
2683	1225	}
2684		-
2685		-/**
2686		- * Translate text using Claude API
2687		- */
2688		-private function translate_with_claude($api_key, $model, $system_prompt, $text) {
2689		- $response = wp_remote_post('https://api.anthropic.com/v1/messages', [
2690		- 'timeout' => 60,
2691		- 'headers' => [
2692		- 'x-api-key' => $api_key,
2693		- 'anthropic-version' => '2023-06-01',
2694		- 'Content-Type' => 'application/json'
2695		- ],
2696		- 'body' => wp_json_encode([
2697		- 'model' => $model,
2698		- 'max_tokens' => 4096,
2699		- 'system' => $system_prompt,
2700		- 'messages' => [
2701		- ['role' => 'user', 'content' => $text]
2702		- ]
2703		- ])
2704		- ]);
2705		-
2706		- if (is_wp_error($response)) {
2707		- return $response;
	1226	+private function handle_pdf_for_knowledge_base($pdf_url, $response) {
	1227	+ if (!current_user_can('manage_options')) {
	1228	+ //error_log('Unauthorized PDF processing attempt');
	1229	+ return false;
2708	1230	}
2709	1231
2710		- $body = json_decode(wp_remote_retrieve_body($response), true);
	1232	+ $pdf_url = esc_url_raw($pdf_url);
	1233	+ $upload_dir = wp_upload_dir();
2711	1234
2712		- if (isset($body['error'])) {
2713		- return new WP_Error('api_error', $body['error']['message']);
	1235	+ if (isset($upload_dir['error']) && $upload_dir['error'] !== false) {
	1236	+ //error_log(sprintf('Upload directory error: %s', esc_html($upload_dir['error'])));
	1237	+ return false;
2714	1238	}
2715	1239
2716		- if (isset($body['content'][0]['text'])) {
2717		- return $body['content'][0]['text'];
2718		- }
	1240	+ $pdf_filename = sanitize_file_name('mxchat_kb_' . time() . '.pdf');
	1241	+ $pdf_path = trailingslashit($upload_dir['path']) . $pdf_filename;
2719	1242
2720		- return new WP_Error('api_error', 'Invalid API response');
2721		-}
2722		-
2723		-/**
2724		- * Translate text using xAI (Grok) API
2725		- */
2726		-private function translate_with_xai($api_key, $model, $system_prompt, $text) {
2727		- $response = wp_remote_post('https://api.x.ai/v1/chat/completions', [
2728		- 'timeout' => 60,
2729		- 'headers' => [
2730		- 'Authorization' => 'Bearer ' . $api_key,
2731		- 'Content-Type' => 'application/json'
2732		- ],
2733		- 'body' => wp_json_encode([
2734		- 'model' => $model,
2735		- 'messages' => [
2736		- ['role' => 'system', 'content' => $system_prompt],
2737		- ['role' => 'user', 'content' => $text]
2738		- ],
2739		- 'temperature' => 0.3
2740		- ])
2741		- ]);
2742		-
2743		- if (is_wp_error($response)) {
2744		- return $response;
	1243	+ $response_body = wp_remote_retrieve_body($response);
	1244	+ if (empty($response_body)) {
	1245	+ //error_log('Empty PDF response body');
	1246	+ return false;
2745	1247	}
2746	1248
2747		- $body = json_decode(wp_remote_retrieve_body($response), true);
2748		-
2749		- if (isset($body['error'])) {
2750		- return new WP_Error('api_error', $body['error']['message']);
	1249	+ if (!wp_mkdir_p(dirname($pdf_path))) {
	1250	+ //error_log(sprintf('Failed to create directory for PDF: %s', esc_html($pdf_path)));
	1251	+ return false;
2751	1252	}
2752	1253
2753		- if (isset($body['choices'][0]['message']['content'])) {
2754		- return $body['choices'][0]['message']['content'];
2755		- }
	1254	+ try {
	1255	+ file_put_contents($pdf_path, $response_body);
2756	1256
2757		- return new WP_Error('api_error', 'Invalid API response');
2758		-}
	1257	+ if (!file_exists($pdf_path)) {
	1258	+ throw new Exception('Failed to save PDF file');
	1259	+ }
2759	1260
2760		-/**
2761		- * Translate text using DeepSeek API
2762		- */
2763		-private function translate_with_deepseek($api_key, $model, $system_prompt, $text) {
2764		- $response = wp_remote_post('https://api.deepseek.com/v1/chat/completions', [
2765		- 'timeout' => 60,
2766		- 'headers' => [
2767		- 'Authorization' => 'Bearer ' . $api_key,
2768		- 'Content-Type' => 'application/json'
2769		- ],
2770		- 'body' => wp_json_encode([
2771		- 'model' => $model,
2772		- 'messages' => [
2773		- ['role' => 'system', 'content' => $system_prompt],
2774		- ['role' => 'user', 'content' => $text]
2775		- ],
2776		- 'temperature' => 0.3
2777		- ])
2778		- ]);
	1261	+ $parser = new \Smalot\PdfParser\Parser();
	1262	+ $pdf = $parser->parseFile($pdf_path);
	1263	+ $total_pages = absint(count($pdf->getPages()));
2779	1264
2780		- if (is_wp_error($response)) {
2781		- return $response;
2782		- }
	1265	+ if ($total_pages < 1) {
	1266	+ throw new Exception('Invalid PDF: no pages found');
	1267	+ }
2783	1268
2784		- $body = json_decode(wp_remote_retrieve_body($response), true);
	1269	+ wp_schedule_single_event(time(), 'mxchat_process_pdf_pages', array(
	1270	+ 'pdf_path' => $pdf_path,
	1271	+ 'pdf_url' => $pdf_url,
	1272	+ 'total_pages' => $total_pages,
	1273	+ 'batch_size' => absint(15),
	1274	+ 'batch_pause' => absint(10)
	1275	+ ));
2785	1276
2786		- if (isset($body['error'])) {
2787		- return new WP_Error('api_error', $body['error']['message']);
2788		- }
	1277	+ $status_data = array(
	1278	+ 'total_pages' => $total_pages,
	1279	+ 'processed_pages' => 0,
	1280	+ 'status' => 'processing',
	1281	+ 'last_update' => time()
	1282	+ );
2789	1283
2790		- if (isset($body['choices'][0]['message']['content'])) {
2791		- return $body['choices'][0]['message']['content'];
2792		- }
	1284	+ set_transient(
	1285	+ sanitize_key('mxchat_pdf_status_' . md5($pdf_url)),
	1286	+ array_map('sanitize_text_field', $status_data),
	1287	+ DAY_IN_SECONDS
	1288	+ );
2793	1289
2794		- return new WP_Error('api_error', 'Invalid API response');
2795		-}
	1290	+ return 'scheduled';
2796	1291
2797		-/**
2798		- * Translate text using Google Gemini API
2799		- */
2800		-private function translate_with_gemini($api_key, $model, $system_prompt, $text) {
2801		- $url = 'https://generativelanguage.googleapis.com/v1beta/models/' . $model . ':generateContent?key=' . $api_key;
2802		-
2803		- $response = wp_remote_post($url, [
2804		- 'timeout' => 60,
2805		- 'headers' => [
2806		- 'Content-Type' => 'application/json'
2807		- ],
2808		- 'body' => wp_json_encode([
2809		- 'contents' => [
2810		- [
2811		- 'parts' => [
2812		- ['text' => $system_prompt . "\n\n" . $text]
2813		- ]
2814		- ]
2815		- ],
2816		- 'generationConfig' => [
2817		- 'temperature' => 0.3
2818		- ]
2819		- ])
2820		- ]);
2821		-
2822		- if (is_wp_error($response)) {
2823		- return $response;
	1292	+ } catch (Exception $e) {
	1293	+ //error_log(sprintf('Error preparing PDF for processing: %s', esc_html($e->getMessage())));
	1294	+ if (file_exists($pdf_path)) {
	1295	+ wp_delete_file($pdf_path);
	1296	+ }
	1297	+ return false;
2824	1298	}
2825		-
2826		- $body = json_decode(wp_remote_retrieve_body($response), true);
2827		-
2828		- if (isset($body['error'])) {
2829		- return new WP_Error('api_error', $body['error']['message']);
2830		- }
2831		-
2832		- if (isset($body['candidates'][0]['content']['parts'][0]['text'])) {
2833		- return $body['candidates'][0]['content']['parts'][0]['text'];
2834		- }
2835		-
2836		- return new WP_Error('api_error', 'Invalid API response');
2837	1299	}
	1300	+public static function process_pdf_pages_cron($pdf_path, $pdf_url, $total_pages, $batch_size, $batch_pause) {
	1301	+ // Validate inputs
	1302	+ $pdf_path = sanitize_text_field($pdf_path);
	1303	+ $pdf_url = esc_url_raw($pdf_url);
	1304	+ $total_pages = absint($total_pages);
	1305	+ $batch_size = absint($batch_size);
	1306	+ $batch_pause = absint($batch_pause);
2838	1307
2839		-/**
2840		- * Translate text using OpenRouter API
2841		- */
2842		-private function translate_with_openrouter($api_key, $model, $system_prompt, $text) {
2843		- $response = wp_remote_post('https://openrouter.ai/api/v1/chat/completions', [
2844		- 'timeout' => 60,
2845		- 'headers' => [
2846		- 'Authorization' => 'Bearer ' . $api_key,
2847		- 'Content-Type' => 'application/json',
2848		- 'HTTP-Referer' => home_url(),
2849		- 'X-Title' => 'MxChat Translation'
2850		- ],
2851		- 'body' => wp_json_encode([
2852		- 'model' => $model,
2853		- 'messages' => [
2854		- ['role' => 'system', 'content' => $system_prompt],
2855		- ['role' => 'user', 'content' => $text]
2856		- ],
2857		- 'temperature' => 0.3
2858		- ])
2859		- ]);
	1308	+ try {
	1309	+ if (!file_exists($pdf_path)) {
	1310	+ throw new Exception(sprintf('PDF file not found at path: %s', esc_html($pdf_path)));
	1311	+ }
2860	1312
2861		- if (is_wp_error($response)) {
2862		- return $response;
2863		- }
	1313	+ $parser = new \Smalot\PdfParser\Parser();
	1314	+ $pdf = $parser->parseFile($pdf_path);
	1315	+ $pages = $pdf->getPages();
2864	1316
2865		- $body = json_decode(wp_remote_retrieve_body($response), true);
	1317	+ // Get current progress
	1318	+ $status_key = sanitize_key('mxchat_pdf_status_' . md5($pdf_url));
	1319	+ $status = get_transient($status_key);
2866	1320
2867		- if (isset($body['error'])) {
2868		- return new WP_Error('api_error', $body['error']['message']);
2869		- }
	1321	+ if (!$status || !is_array($status)) {
	1322	+ throw new Exception('Invalid status data retrieved from transient');
	1323	+ }
2870	1324
2871		- if (isset($body['choices'][0]['message']['content'])) {
2872		- return $body['choices'][0]['message']['content'];
2873		- }
	1325	+ $start_page = absint($status['processed_pages']);
	1326	+ $end_page = min($start_page + $batch_size, $total_pages);
2874	1327
2875		- return new WP_Error('api_error', 'Invalid API response');
2876		-}
	1328	+ $instance = new self(); // Create an instance of the class
2877	1329
2878		-public function mxchat_fetch_chat_history() {
2879		- global $wpdb;
2880		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
2881		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
	1330	+ for ($i = $start_page; $i < $end_page; $i++) {
	1331	+ $text = $pages[$i]->getText();
	1332	+ $sanitized_content = $instance->mxchat_sanitize_content_for_api($text); // Call via instance
2882	1333
2883		- if (!current_user_can('manage_options')) {
2884		- wp_send_json_error(['message' => 'Insufficient permissions']);
2885		- wp_die();
2886		- }
	1334	+ if (!empty($sanitized_content)) {
	1335	+ $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
	1336	+ if (is_array($embedding_vector)) {
	1337	+ $metadata = array(
	1338	+ 'document_type' => 'pdf',
	1339	+ 'total_pages' => $total_pages,
	1340	+ 'current_page' => $i + 1,
	1341	+ 'prev_page' => $i > 0 ? $i : null,
	1342	+ 'next_page' => $i < ($total_pages - 1) ? $i + 2 : null,
	1343	+ 'source_url' => $pdf_url
	1344	+ );
2887	1345
2888		- $page = isset($_POST['page']) ? absint($_POST['page']) : 1;
2889		- $per_page = isset($_POST['per_page']) ? absint($_POST['per_page']) : 50;
2890		- $offset = ($page - 1) * $per_page;
2891		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
2892		- $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
	1346	+ $content_with_metadata = wp_json_encode($metadata) . "\n---\n" . $sanitized_content;
	1347	+ $page_url = esc_url($pdf_url . "#page=" . ($i + 1));
2893	1348
2894		- // Build search condition
2895		- $search_condition = '';
2896		- $search_params = [];
2897		- if (!empty($search)) {
2898		- $search_condition = "WHERE (
2899		- session_id LIKE %s
2900		- OR user_email LIKE %s
2901		- OR user_name LIKE %s
2902		- OR user_identifier LIKE %s
2903		- OR message LIKE %s
2904		- )";
2905		- $search_params = array_fill(0, 5, '%' . $wpdb->esc_like($search) . '%');
2906		- }
	1349	+ $options = get_option('mxchat_options');
	1350	+ MxChat_Utils::submit_content_to_db($content_with_metadata, $page_url, $options['api_key']);
	1351	+ }
	1352	+ }
2907	1353
2908		- // Get total count
2909		- $count_query = !empty($search)
2910		- ? $wpdb->prepare("SELECT COUNT(DISTINCT session_id) FROM {$table_name} {$search_condition}", $search_params)
2911		- : "SELECT COUNT(DISTINCT session_id) FROM {$table_name}";
2912		- $total_sessions = (int) $wpdb->get_var($count_query);
	1354	+ // Update progress with sanitized data
	1355	+ $status['processed_pages'] = absint($i + 1);
	1356	+ $status['last_update'] = time();
	1357	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	1358	+ }
2913	1359
2914		- // Get session IDs for current page (sorted by newest or oldest)
2915		- $session_query = !empty($search)
2916		- ? $wpdb->prepare(
2917		- "SELECT DISTINCT t.session_id FROM {$table_name} t {$search_condition}
2918		- GROUP BY t.session_id ORDER BY MAX(t.timestamp) {$sort_order} LIMIT %d OFFSET %d",
2919		- array_merge($search_params, [$per_page, $offset])
2920		- )
2921		- : $wpdb->prepare(
2922		- "SELECT DISTINCT session_id FROM {$table_name}
2923		- GROUP BY session_id ORDER BY MAX(timestamp) {$sort_order} LIMIT %d OFFSET %d",
2924		- $per_page, $offset
2925		- );
2926		- $session_ids = $wpdb->get_col($session_query);
2927		-
2928		- $total_pages = ceil($total_sessions / $per_page);
2929		-
2930		- if (empty($session_ids)) {
2931		- wp_send_json([
2932		- 'success' => true,
2933		- 'sessions' => [],
2934		- 'page' => $page,
2935		- 'total_pages' => 0,
2936		- 'total_sessions' => 0,
2937		- 'showing_start' => 0,
2938		- 'showing_end' => 0
2939		- ]);
2940		- wp_die();
2941		- }
2942		-
2943		- // Check for optional columns/tables
2944		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
2945		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
2946		-
2947		- // Build session list data
2948		- $sessions = [];
2949		- foreach ($session_ids as $session_id) {
2950		- // Get session metadata
2951		- $session_data = $originating_columns_exist
2952		- ? $wpdb->get_row($wpdb->prepare(
2953		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
2954		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
2955		- $session_id
2956		- ))
2957		- : $wpdb->get_row($wpdb->prepare(
2958		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
2959		- WHERE session_id = %s LIMIT 1",
2960		- $session_id
	1360	+ // Schedule next batch if needed
	1361	+ if ($end_page < $total_pages) {
	1362	+ wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_pdf_pages', array(
	1363	+ 'pdf_path' => $pdf_path,
	1364	+ 'pdf_url' => $pdf_url,
	1365	+ 'total_pages' => $total_pages,
	1366	+ 'batch_size' => $batch_size,
	1367	+ 'batch_pause' => $batch_pause
2961	1368	));
2962		-
2963		- // Get message count and latest timestamp
2964		- $message_stats = $wpdb->get_row($wpdb->prepare(
2965		- "SELECT COUNT(*) as count, MAX(timestamp) as latest FROM {$table_name} WHERE session_id = %s",
2966		- $session_id
2967		- ));
2968		-
2969		- // Get first user message as preview
2970		- $first_user_msg = $wpdb->get_var($wpdb->prepare(
2971		- "SELECT message FROM {$table_name} WHERE session_id = %s AND role = 'user' ORDER BY timestamp ASC LIMIT 1",
2972		- $session_id
2973		- ));
2974		- $preview = $first_user_msg ? wp_trim_words(wp_strip_all_tags(stripslashes($first_user_msg)), 12, '...') : 'No messages';
2975		-
2976		- // Build display name
2977		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
2978		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
2979		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
2980		-
2981		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
2982		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
2983		-
2984		- // Format time - show relative for recent, date for older
2985		- $timestamp = strtotime($message_stats->latest . ' UTC');
2986		- $now = time();
2987		- $diff = $now - $timestamp;
2988		- if ($diff < 3600) {
2989		- $time_display = floor($diff / 60) . 'm ago';
2990		- } elseif ($diff < 86400) {
2991		- $time_display = floor($diff / 3600) . 'h ago';
2992		- } elseif ($diff < 604800) {
2993		- $time_display = floor($diff / 86400) . 'd ago';
2994	1369	} else {
2995		- $time_display = wp_date('M j', $timestamp);
	1370	+ // Processing complete
	1371	+ $status['status'] = 'complete';
	1372	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	1373	+ if (file_exists($pdf_path)) {
	1374	+ wp_delete_file($pdf_path);
	1375	+ }
2996	1376	}
2997	1377
2998		- // Get initials for avatar
2999		- $initials = strtoupper(substr($display_name, 0, 2));
3000		- if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3001		- $parts = explode(' ', $display_name);
3002		- $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
	1378	+ } catch (\Exception $e) {
	1379	+ $status['status'] = 'error';
	1380	+ $status['error'] = sanitize_text_field($e->getMessage());
	1381	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
	1382	+ if (file_exists($pdf_path)) {
	1383	+ wp_delete_file($pdf_path);
3003	1384	}
3004		-
3005		- $sessions[] = [
3006		- 'session_id' => $session_id,
3007		- 'display_name' => $display_name,
3008		- 'display_sub' => $display_sub,
3009		- 'initials' => $initials,
3010		- 'preview' => $preview,
3011		- 'message_count' => (int) $message_stats->count,
3012		- 'time_display' => $time_display,
3013		- 'timestamp' => $message_stats->latest
3014		- ];
3015	1385	}
3016		-
3017		- wp_send_json([
3018		- 'success' => true,
3019		- 'sessions' => $sessions,
3020		- 'page' => $page,
3021		- 'total_pages' => $total_pages,
3022		- 'total_sessions' => $total_sessions,
3023		- 'showing_start' => $offset + 1,
3024		- 'showing_end' => min($offset + $per_page, $total_sessions)
3025		- ]);
3026		- wp_die();
3027	1386	}
	1387	+public function get_pdf_processing_status($pdf_url) {
	1388	+ $pdf_url = esc_url_raw($pdf_url);
	1389	+ $status = get_transient(sanitize_key('mxchat_pdf_status_' . md5($pdf_url)));
3028	1390
3029		-/**
3030		- * Fetch single conversation details for split-panel view
3031		- */
3032		-public function mxchat_fetch_conversation() {
3033		- global $wpdb;
3034		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3035		- $url_clicks_table = $wpdb->prefix . 'mxchat_url_clicks';
3036		-
3037		- if (!current_user_can('manage_options')) {
3038		- wp_send_json_error(['message' => 'Insufficient permissions']);
3039		- wp_die();
	1391	+ if (!$status || !is_array($status)) {
	1392	+ return false;
3040	1393	}
3041	1394
3042		- $session_id = isset($_POST['session_id']) ? sanitize_text_field($_POST['session_id']) : '';
3043		- if (empty($session_id)) {
3044		- wp_send_json_error(['message' => 'No session ID provided']);
3045		- wp_die();
	1395	+ return array(
	1396	+ 'total_pages' => absint($status['total_pages']),
	1397	+ 'processed_pages' => absint($status['processed_pages']),
	1398	+ 'percentage' => round((absint($status['processed_pages']) / absint($status['total_pages'])) * 100),
	1399	+ 'status' => sanitize_text_field($status['status']),
	1400	+ 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ago'
	1401	+ );
	1402	+}
	1403	+public function mxchat_handle_sitemap_submission() {
	1404	+ // Check if the form was submitted and verify permissions
	1405	+ if (!isset($_POST['submit_sitemap']) || !current_user_can('manage_options')) {
	1406	+ wp_die(esc_html__('Unauthorized access', 'mxchat'));
3046	1407	}
3047	1408
3048		- // Check for optional columns/tables
3049		- $url_table_exists = $wpdb->get_var("SHOW TABLES LIKE '$url_clicks_table'") === $url_clicks_table;
3050		- $originating_columns_exist = !empty($wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'originating_page_url'"));
	1409	+ // Verify nonce
	1410	+ check_admin_referer('mxchat_submit_sitemap_action', 'mxchat_submit_sitemap_nonce');
3051	1411
3052		- // Get session metadata
3053		- $session_data = $originating_columns_exist
3054		- ? $wpdb->get_row($wpdb->prepare(
3055		- "SELECT user_email, user_name, user_identifier, originating_page_url, originating_page_title, timestamp
3056		- FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC LIMIT 1",
3057		- $session_id
3058		- ))
3059		- : $wpdb->get_row($wpdb->prepare(
3060		- "SELECT user_email, user_name, user_identifier, timestamp FROM {$table_name}
3061		- WHERE session_id = %s LIMIT 1",
3062		- $session_id
3063		- ));
3064		-
3065		- if (!$session_data) {
3066		- wp_send_json_error(['message' => 'Session not found']);
3067		- wp_die();
	1412	+ // Validate URL
	1413	+ if (!isset($_POST['sitemap_url']) || empty($_POST['sitemap_url'])) {
	1414	+ set_transient('mxchat_admin_notice_error',
	1415	+ esc_html__('Please provide a valid URL.', 'mxchat'),
	1416	+ 30
	1417	+ );
	1418	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1419	+ exit;
3068	1420	}
3069	1421
3070		- // Get clicked URLs
3071		- $clicked_urls = [];
3072		- if ($url_table_exists) {
3073		- $url_clicks = $wpdb->get_results($wpdb->prepare(
3074		- "SELECT DISTINCT clicked_url FROM {$url_clicks_table}
3075		- WHERE session_id = %s ORDER BY click_timestamp ASC",
3076		- $session_id
3077		- ));
3078		- foreach ($url_clicks as $click) {
3079		- $clicked_urls[] = $click->clicked_url;
3080		- }
3081		- }
	1422	+ $submitted_url = esc_url_raw($_POST['sitemap_url']);
	1423	+ $response = wp_remote_get($submitted_url, array('timeout' => 30));
3082	1424
3083		- // Get all messages
3084		- $messages = $wpdb->get_results($wpdb->prepare(
3085		- "SELECT * FROM {$table_name} WHERE session_id = %s ORDER BY timestamp ASC",
3086		- $session_id
3087		- ));
3088		-
3089		- // Build user info
3090		- $user_email = !empty($session_data->user_email) ? $session_data->user_email : '';
3091		- $user_name = !empty($session_data->user_name) ? $session_data->user_name : '';
3092		- $user_identifier = !empty($session_data->user_identifier) ? $session_data->user_identifier : 'Guest';
3093		-
3094		- $display_name = $user_name ?: ($user_email ? explode('@', $user_email)[0] : $user_identifier);
3095		- $display_sub = $user_email ?: ('ID: ' . $user_identifier);
3096		-
3097		- // Get initials
3098		- $initials = strtoupper(substr($display_name, 0, 2));
3099		- if (strlen($display_name) > 2 && strpos($display_name, ' ') !== false) {
3100		- $parts = explode(' ', $display_name);
3101		- $initials = strtoupper(substr($parts[0], 0, 1) . substr(end($parts), 0, 1));
3102		- }
3103		-
3104		- // Page info
3105		- $page_url = $originating_columns_exist && !empty($session_data->originating_page_url) ? $session_data->originating_page_url : '';
3106		- $page_title = '';
3107		- if ($page_url) {
3108		- $page_title = !empty($session_data->originating_page_title) ? $session_data->originating_page_title : parse_url($page_url, PHP_URL_PATH);
3109		- }
3110		-
3111		- // Format messages for output
3112		- $formatted_messages = [];
3113		- foreach ($messages as $msg) {
3114		- $is_user = ($msg->role === 'user');
3115		- $is_bot = ($msg->role === 'bot' || $msg->role === 'assistant');
3116		-
3117		- $content = wp_kses(
3118		- stripslashes($msg->message),
3119		- [
3120		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3121		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3122		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []],
3123		- 'div' => ['class' => [], 'id' => [], 'data-nonce' => []],
3124		- 'img' => ['src' => [], 'alt' => [], 'class' => []],
3125		- 'h3' => ['class' => []],
3126		- 'h4' => ['class' => []],
3127		- 'button' => ['type' => [], 'class' => [], 'data-product-id' => [], 'data-nonce' => [], 'data-product-type' => [], 'data-original-text' => [], 'data-mxchat-action' => []],
3128		- 'select' => ['class' => [], 'data-attribute' => []],
3129		- 'option' => ['value' => []],
3130		- 'span' => ['class' => []],
3131		- 'del' => [], 'ins' => [],
3132		- ]
	1425	+ if (is_wp_error($response) || wp_remote_retrieve_response_code($response) !== 200) {
	1426	+ $error_message = is_wp_error($response) ? $response->get_error_message() : 'Failed to fetch URL';
	1427	+ set_transient('mxchat_admin_notice_error',
	1428	+ sprintf(
	1429	+ esc_html__('Failed to fetch the URL: %s', 'mxchat'),
	1430	+ esc_html($error_message)
	1431	+ ),
	1432	+ 30
3133	1433	);
3134		- $formatted_content = $this->format_transcript_message($content);
3135		-
3136		- $has_rag = $is_bot && !empty($msg->rag_context);
3137		-
3138		- $formatted_messages[] = [
3139		- 'id' => $msg->id,
3140		- 'role' => $msg->role,
3141		- 'is_user' => $is_user,
3142		- 'is_bot' => $is_bot,
3143		- 'content' => $formatted_content,
3144		- 'timestamp' => wp_date('g:i A', strtotime($msg->timestamp . ' UTC')),
3145		- 'full_timestamp' => wp_date('F j, Y g:i A', strtotime($msg->timestamp . ' UTC')),
3146		- 'has_rag' => $has_rag
3147		- ];
	1434	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1435	+ exit;
3148	1436	}
3149	1437
3150		- // First message timestamp for "started" display
3151		- $started = !empty($messages) ? wp_date('M j, Y g:i A', strtotime($messages[0]->timestamp . ' UTC')) : '-';
	1438	+ $content_type = wp_remote_retrieve_header($response, 'content-type');
	1439	+ $body_content = wp_remote_retrieve_body($response);
3152	1440
3153		- wp_send_json([
3154		- 'success' => true,
3155		- 'session_id' => $session_id,
3156		- 'user' => [
3157		- 'name' => $display_name,
3158		- 'sub' => $display_sub,
3159		- 'initials' => $initials,
3160		- 'email' => $user_email,
3161		- 'identifier' => $user_identifier
3162		- ],
3163		- 'page' => [
3164		- 'url' => $page_url,
3165		- 'title' => $page_title
3166		- ],
3167		- 'clicked_urls' => $clicked_urls,
3168		- 'messages' => $formatted_messages,
3169		- 'message_count' => count($messages),
3170		- 'started' => $started
3171		- ]);
3172		- wp_die();
3173		-}
3174		-
3175		-
3176		-/**
3177		- * ALTERNATIVE: Simpler helper method using string replacement
3178		- */
3179		-private function highlight_clicked_links($message_content, $clicked_urls) {
3180		- if (empty($clicked_urls)) {
3181		- return wp_kses(
3182		- $message_content,
3183		- [
3184		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3185		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3186		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3187		- ]
	1441	+ if (empty($body_content)) {
	1442	+ set_transient('mxchat_admin_notice_error',
	1443	+ esc_html__('Empty response received from URL.', 'mxchat'),
	1444	+ 30
3188	1445	);
	1446	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1447	+ exit;
3189	1448	}
3190	1449
3191		- // First apply standard sanitization
3192		- $message_content = wp_kses(
3193		- $message_content,
3194		- [
3195		- 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
3196		- 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
3197		- 'a' => ['href' => [], 'title' => [], 'target' => [], 'class' => []]
3198		- ]
3199		- );
	1450	+ // Handle PDF URL
	1451	+ if ($this->is_pdf_url($submitted_url, $response)) {
	1452	+ $result = $this->handle_pdf_for_knowledge_base($submitted_url, $response);
3200	1453
3201		- // Process each clicked URL
3202		- foreach ($clicked_urls as $clicked_url) {
3203		- // Try multiple patterns to catch different link formats
3204		- $patterns = [
3205		- // Standard link format
3206		- '/<a([^>]*href=["\']' . preg_quote($clicked_url, '/') . '["\'][^>]*)>/i',
3207		- // Link with trailing slash
3208		- '/<a([^>]*href=["\']' . preg_quote(rtrim($clicked_url, '/'), '/') . '\/?["\'][^>]*)>/i',
3209		- // Encoded entities version
3210		- '/<a([^>]*href=["\']' . preg_quote(htmlentities($clicked_url), '/') . '["\'][^>]*)>/i',
3211		- ];
3212		-
3213		- foreach ($patterns as $pattern) {
3214		- if (preg_match($pattern, $message_content)) {
3215		- $message_content = preg_replace_callback(
3216		- $pattern,
3217		- function($matches) {
3218		- $full_match = $matches[0];
3219		- $attributes = $matches[1];
3220		-
3221		- // Check if it already has the class
3222		- if (strpos($full_match, 'mxchat-clicked-link') !== false) {
3223		- return $full_match;
3224		- }
3225		-
3226		- // Check if class attribute exists
3227		- if (preg_match('/class=["\']([^"\']*)["\']/', $attributes, $class_matches)) {
3228		- // Add to existing class
3229		- $new_attributes = preg_replace(
3230		- '/class=["\']([^"\']*)["\']/',
3231		- 'class="$1 mxchat-clicked-link"',
3232		- $attributes
3233		- );
3234		- } else {
3235		- // Add new class attribute
3236		- $new_attributes = $attributes . ' class="mxchat-clicked-link"';
3237		- }
3238		-
3239		- // Add title if not present
3240		- if (strpos($new_attributes, 'title=') === false) {
3241		- $new_attributes .= ' title="User clicked this link"';
3242		- }
3243		-
3244		- return '<a' . $new_attributes . '>';
3245		- },
3246		- $message_content
3247		- );
3248		-
3249		- // If we found and replaced, break out of the patterns loop
3250		- break;
3251		- }
	1454	+ if ($result === 'scheduled') {
	1455	+ set_transient(
	1456	+ 'mxchat_last_pdf_url',
	1457	+ sanitize_text_field($submitted_url),
	1458	+ DAY_IN_SECONDS
	1459	+ );
	1460	+ set_transient('mxchat_admin_notice_info',
	1461	+ esc_html__('PDF processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
	1462	+ 30
	1463	+ );
	1464	+ } else {
	1465	+ set_transient('mxchat_admin_notice_error',
	1466	+ esc_html__('Failed to start PDF processing. Please try again.', 'mxchat'),
	1467	+ 30
	1468	+ );
3252	1469	}
3253		- }
3254	1470
3255		- return $message_content;
3256		-}
3257		-
3258		-public function mxchat_create_prompts_page() {
3259		- //error_log('=== DEBUG: mxchat_create_prompts_page started ===');
3260		-
3261		- global $wpdb;
3262		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
3263		-
3264		- $knowledge_manager = MxChat_Knowledge_Manager::get_instance();
3265		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
3266		-
3267		- // Display success message if all prompts were deleted
3268		- if (isset($_GET['all_deleted']) && $_GET['all_deleted'] === 'true') {
3269		- 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>';
	1471	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1472	+ exit;
3270	1473	}
3271	1474
3272		- // Set up pagination, search query, and content type filter
3273		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field($_GET['_wpnonce']) : '';
3274		- $search_query = (!empty($nonce) && wp_verify_nonce($nonce, 'mxchat_prompts_search_nonce') && isset($_GET['search'])) ? sanitize_text_field($_GET['search']) : '';
3275		- $content_type_filter = isset($_GET['content_type']) ? sanitize_key($_GET['content_type']) : ''; // ADDED 2.5.6
3276		- $current_page = isset($_GET['paged']) ? absint($_GET['paged']) : 1;
3277		- $per_page = 25;
	1475	+ // Handle Sitemap XML
	1476	+ if (strpos($content_type, 'xml') !== false || strpos($body_content, '<urlset') !== false) {
	1477	+ libxml_use_internal_errors(true);
	1478	+ $xml = simplexml_load_string($body_content);
	1479	+ $xml_errors = libxml_get_errors();
	1480	+ libxml_clear_errors();
3278	1481
3279		- //error_log('DEBUG: Search query: ' . $search_query);
3280		- //error_log('DEBUG: Content type filter: ' . $content_type_filter);
3281		- //error_log('DEBUG: Current page: ' . $current_page);
3282		- //error_log('DEBUG: Per page: ' . $per_page);
3283		-
3284		- // ================================
3285		- // MULTI-BOT CONFIGURATION
3286		- // ================================
3287		-
3288		- // Check for multi-bot and set up bot selection
3289		- if (class_exists('MxChat_Multi_Bot_Manager')) {
3290		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
3291		- $available_bots = $multi_bot_manager->get_available_bots();
3292		-
3293		- // Get saved bot selection (user-specific first, then site-wide default)
3294		- $user_id = get_current_user_id();
3295		- $saved_bot_id = get_user_meta($user_id, 'mxchat_selected_knowledge_bot', true);
3296		- if (empty($saved_bot_id)) {
3297		- $saved_bot_id = get_option('mxchat_current_knowledge_bot', 'default');
	1482	+ if ($xml === false || !empty($xml_errors)) {
	1483	+ set_transient('mxchat_admin_notice_error',
	1484	+ esc_html__('Invalid sitemap XML. Please provide a valid sitemap.', 'mxchat'),
	1485	+ 30
	1486	+ );
	1487	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1488	+ exit;
3298	1489	}
3299		-
3300		- // Allow URL override but default to saved selection
3301		- $current_bot_id = isset($_GET['bot_id']) ? sanitize_key($_GET['bot_id']) : $saved_bot_id;
3302		- $multibot_active = true;
3303		- } else {
3304		- $current_bot_id = 'default';
3305		- $multibot_active = false;
3306		- }
3307	1490
3308		- // ================================
3309		- // DATA SOURCE CONFIGURATION
3310		- // ================================
	1491	+ $result = $this->handle_sitemap_for_knowledge_base($xml, $submitted_url);
3311	1492
3312		- // Get bot-specific Pinecone settings
3313		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($current_bot_id);
3314		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
3315		- $pinecone_api_key = $pinecone_options['mxchat_pinecone_api_key'] ?? '';
3316		-
3317		- // Get OpenAI Vector Store settings
3318		- $vectorstore_options = get_option('mxchat_openai_vectorstore_options', array());
3319		- $use_vectorstore = ($vectorstore_options['mxchat_use_openai_vectorstore'] ?? '0') === '1';
3320		-
3321		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3322		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Has API Key: ' . (!empty($pinecone_api_key) ? 'YES' : 'NO'));
3323		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Host: ' . ($pinecone_options['mxchat_pinecone_host'] ?? 'NOT SET'));
3324		- //error_log('DEBUG: Bot ' . $current_bot_id . ' - Namespace: ' . ($pinecone_options['mxchat_pinecone_namespace'] ?? 'NOT SET'));
3325		-
3326		- if ($use_pinecone && !empty($pinecone_api_key)) {
3327		- //error_log('DEBUG: Using PINECONE data source with bot-specific config');
3328		- // PINECONE DATA SOURCE
3329		- $data_source = 'pinecone';
3330		-
3331		- // IMPORTANT: Pass the bot-specific $pinecone_options, not default options!
3332		- // UPDATED 2.5.6: Added content_type_filter parameter
3333		- $records = $pinecone_manager->mxchat_fetch_pinecone_records($pinecone_options, $search_query, $current_page, $per_page, $current_bot_id, $content_type_filter);
3334		-
3335		- // TEMPORARY DEBUG - Add this right after the fetch call
3336		- //error_log('=== DEBUG: Bot switching issue ===');
3337		- //error_log('Current bot ID: ' . $current_bot_id);
3338		- //error_log('Use Pinecone: ' . ($use_pinecone ? 'YES' : 'NO'));
3339		- //error_log('Records returned: ' . count($records['data'] ?? []));
3340		- //error_log('Total records: ' . ($records['total'] ?? 0));
3341		-
3342		- // Check first few records to see their bot_id
3343		- if (!empty($records['data'])) {
3344		- foreach (array_slice($records['data'], 0, 3) as $i => $record) {
3345		- $record_bot_id = $record->bot_id ?? 'NOT_SET';
3346		- //error_log('Record ' . ($i+1) . ' bot_id: ' . $record_bot_id . ', content preview: ' . substr($record->article_content ?? '', 0, 30) . '...');
3347		- }
3348		- }
3349		- //error_log('=== END DEBUG ===');
3350		-
3351		- $total_records = $records['total'] ?? 0;
3352		- $prompts = $records['data'] ?? array();
3353		- $total_in_database = $records['total_in_database'] ?? 0;
3354		- $showing_recent_only = $records['showing_recent_only'] ?? false;
3355		-
3356		- $total_pages = ceil($total_records / $per_page);
3357		-
3358		- } else {
3359		- //error_log('DEBUG: Using WORDPRESS DB data source');
3360		- // WORDPRESS DB DATA SOURCE (your existing logic)
3361		- $data_source = 'wordpress';
3362		-
3363		- // Initialize these variables for WordPress DB
3364		- $total_in_database = 0;
3365		- $showing_recent_only = false;
3366		-
3367		- $offset = ($current_page - 1) * $per_page;
3368		-
3369		- // UPDATED 2.5.6: Build WHERE clause for search and content type filtering
3370		- $where_clauses = array();
3371		- $where_values = array();
3372		-
3373		- if ($search_query) {
3374		- $where_clauses[] = "article_content LIKE %s";
3375		- $where_values[] = '%' . $wpdb->esc_like($search_query) . '%';
3376		- }
3377		-
3378		- if ($content_type_filter) {
3379		- $where_clauses[] = "content_type = %s";
3380		- $where_values[] = $content_type_filter;
3381		- }
3382		-
3383		- $sql_where = "";
3384		- if (!empty($where_clauses)) {
3385		- $sql_where = "WHERE " . implode(" AND ", $where_clauses);
3386		- }
3387		-
3388		- // UPDATED 2.6.3: Count unique entries (by source_url) instead of individual rows
3389		- // This ensures pagination shows X entries per page, not X chunks
3390		- // Entries with empty source_url are counted individually
3391		- if (!empty($where_values)) {
3392		- // Count unique source_urls + count of rows with empty source_url
3393		- $count_query = $wpdb->prepare(
3394		- "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} {$sql_where} AND source_url != '') +
3395		- (SELECT COUNT(*) FROM {$table_name} {$sql_where} AND (source_url = '' OR source_url IS NULL))",
3396		- array_merge($where_values, $where_values)
	1493	+ if ($result === 'scheduled') {
	1494	+ set_transient(
	1495	+ 'mxchat_last_sitemap_url',
	1496	+ sanitize_text_field($submitted_url),
	1497	+ DAY_IN_SECONDS
3397	1498	);
3398		- } else {
3399		- $count_query = "SELECT (SELECT COUNT(DISTINCT source_url) FROM {$table_name} WHERE source_url != '') +
3400		- (SELECT COUNT(*) FROM {$table_name} WHERE source_url = '' OR source_url IS NULL)";
3401		- }
3402		- $total_records = $wpdb->get_var($count_query);
3403		- $total_pages = ceil($total_records / $per_page);
3404		-
3405		- // UPDATED 2.6.3: Get unique source_urls for pagination, then fetch all their rows
3406		- // Step 1: Get the source_urls for this page (distinct URLs ordered by latest timestamp)
3407		- if (!empty($where_values)) {
3408		- $urls_query = $wpdb->prepare(
3409		- "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name} {$sql_where}
3410		- GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3411		- array_merge($where_values, array($per_page, $offset))
	1499	+ set_transient('mxchat_admin_notice_info',
	1500	+ esc_html__('Sitemap processing has started in the background. You can check the progress in the Knowledge Base section.', 'mxchat'),
	1501	+ 30
3412	1502	);
3413	1503	} else {
3414		- $urls_query = $wpdb->prepare(
3415		- "SELECT source_url, MAX(timestamp) as latest_ts FROM {$table_name}
3416		- GROUP BY source_url ORDER BY latest_ts DESC LIMIT %d OFFSET %d",
3417		- $per_page, $offset
	1504	+ set_transient('mxchat_admin_notice_error',
	1505	+ esc_html__('Failed to start sitemap processing. Please try again.', 'mxchat'),
	1506	+ 30
3418	1507	);
3419	1508	}
3420		- $page_urls = $wpdb->get_results($urls_query);
3421	1509
3422		- // Step 2: Fetch all rows for these source_urls
3423		- $prompts = array();
3424		- if (!empty($page_urls)) {
3425		- // Build URL order map to preserve newest-first ordering from step 1
3426		- $url_order_map = array();
3427		- $url_list = array();
3428		- $has_empty_url = false;
3429		- $order_index = 0;
3430		- foreach ($page_urls as $url_row) {
3431		- if (empty($url_row->source_url)) {
3432		- $has_empty_url = true;
3433		- $url_order_map['__empty__'] = $order_index++;
3434		- } else {
3435		- $url_list[] = $url_row->source_url;
3436		- $url_order_map[$url_row->source_url] = $order_index++;
3437		- }
3438		- }
	1510	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1511	+ exit;
	1512	+ }
3439	1513
3440		- // Build query to fetch all rows for these URLs
3441		- $url_conditions = array();
3442		- $url_values = array();
	1514	+ // Handle Regular URL
	1515	+ $page_content = $this->mxchat_extract_main_content($body_content);
	1516	+ $sanitized_content = $this->mxchat_sanitize_content_for_api($page_content);
3443	1517
3444		- if (!empty($url_list)) {
3445		- $placeholders = implode(',', array_fill(0, count($url_list), '%s'));
3446		- $url_conditions[] = "source_url IN ($placeholders)";
3447		- $url_values = array_merge($url_values, $url_list);
3448		- }
	1518	+ if (empty($sanitized_content)) {
	1519	+ set_transient('mxchat_admin_notice_error',
	1520	+ esc_html__('No valid content found on the provided URL.', 'mxchat'),
	1521	+ 30
	1522	+ );
	1523	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1524	+ exit;
	1525	+ }
3449	1526
3450		- if ($has_empty_url) {
3451		- $url_conditions[] = "(source_url = '' OR source_url IS NULL)";
3452		- }
	1527	+ $embedding_vector = $this->mxchat_generate_embedding($sanitized_content);
	1528	+ if (is_array($embedding_vector)) {
	1529	+ MxChat_Utils::submit_content_to_db(
	1530	+ $sanitized_content,
	1531	+ $submitted_url,
	1532	+ $this->options['api_key']
	1533	+ );
	1534	+ set_transient('mxchat_admin_notice_success',
	1535	+ esc_html__('URL content successfully submitted!', 'mxchat'),
	1536	+ 30
	1537	+ );
	1538	+ } else {
	1539	+ set_transient('mxchat_admin_notice_error',
	1540	+ esc_html__('Failed to generate embedding for the URL content. Please check your API key and try again.', 'mxchat'),
	1541	+ 30
	1542	+ );
	1543	+ }
3453	1544
3454		- if (!empty($url_conditions)) {
3455		- $url_where = "WHERE (" . implode(" OR ", $url_conditions) . ")";
3456		-
3457		- // Add original filters back
3458		- if (!empty($where_clauses)) {
3459		- $url_where .= " AND " . implode(" AND ", $where_clauses);
3460		- $url_values = array_merge($url_values, $where_values);
3461		- }
3462		-
3463		- if (!empty($url_values)) {
3464		- $prompts_query = $wpdb->prepare(
3465		- "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC",
3466		- $url_values
3467		- );
3468		- } else {
3469		- $prompts_query = "SELECT * FROM {$table_name} {$url_where} ORDER BY timestamp DESC";
3470		- }
3471		-
3472		- $prompts = $wpdb->get_results($prompts_query);
3473		-
3474		- // Sort prompts by the original URL order (newest first), then by timestamp within each URL group
3475		- usort($prompts, function($a, $b) use ($url_order_map) {
3476		- $url_a = empty($a->source_url) ? '__empty__' : $a->source_url;
3477		- $url_b = empty($b->source_url) ? '__empty__' : $b->source_url;
3478		- $order_a = $url_order_map[$url_a] ?? PHP_INT_MAX;
3479		- $order_b = $url_order_map[$url_b] ?? PHP_INT_MAX;
3480		-
3481		- // First sort by URL order (newest URLs first)
3482		- if ($order_a !== $order_b) {
3483		- return $order_a - $order_b;
3484		- }
3485		-
3486		- // Within same URL, sort by timestamp DESC (newest chunks first)
3487		- return strtotime($b->timestamp) - strtotime($a->timestamp);
3488		- });
3489		- }
3490		- }
	1545	+ wp_safe_redirect(esc_url(admin_url('admin.php?page=mxchat-prompts')));
	1546	+ exit;
	1547	+}
	1548	+private function handle_sitemap_for_knowledge_base($xml, $sitemap_url) {
	1549	+ if (!current_user_can('manage_options')) {
	1550	+ //error_log('Unauthorized sitemap processing attempt');
	1551	+ return false;
3491	1552	}
3492	1553
3493		- // ================================
3494		- // PAGINATION GENERATION
3495		- // ================================
3496		-
3497		- // Generate pagination links
3498		- if ($total_pages > 1) {
3499		- // Build a clean base URL with only necessary parameters
3500		- $pagination_args = array('page' => 'mxchat-prompts');
	1554	+ try {
	1555	+ $sitemap_url = esc_url_raw($sitemap_url);
3501	1556
3502		- // Preserve bot_id parameter if multi-bot is active
3503		- if ($multibot_active && !empty($current_bot_id) && $current_bot_id !== 'default') {
3504		- $pagination_args['bot_id'] = $current_bot_id;
	1557	+ if (!$xml || !is_object($xml)) {
	1558	+ throw new Exception('Invalid XML object provided');
3505	1559	}
3506	1560
3507		- // Preserve search query and nonce if present
3508		- if ($search_query) {
3509		- $pagination_args['search'] = $search_query;
3510		- if (!empty($nonce)) {
3511		- $pagination_args['_wpnonce'] = $nonce;
	1561	+ $urls = [];
	1562	+ foreach ($xml->url as $url_element) {
	1563	+ $url = esc_url_raw((string)$url_element->loc);
	1564	+ if ($url) {
	1565	+ $urls[] = $url;
3512	1566	}
3513	1567	}
3514	1568
3515		- // Preserve content type filter if present
3516		- if ($content_type_filter) {
3517		- $pagination_args['content_type'] = $content_type_filter;
	1569	+ $total_urls = absint(count($urls));
	1570	+
	1571	+ if ($total_urls < 1) {
	1572	+ throw new Exception('No valid URLs found in sitemap');
3518	1573	}
3519	1574
3520		- // Build clean base URL
3521		- $base_url = add_query_arg($pagination_args, admin_url('admin.php'));
3522		-
3523		- $page_links = paginate_links(array(
3524		- 'base' => $base_url . '%_%',
3525		- 'format' => '&paged=%#%',
3526		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
3527		- 'next_text' => __('Next &raquo;', 'mxchat'),
3528		- 'total' => $total_pages,
3529		- 'current' => $current_page,
3530		- 'type' => 'plain',
	1575	+ wp_schedule_single_event(time(), 'mxchat_process_sitemap_urls', array(
	1576	+ 'urls' => $urls,
	1577	+ 'sitemap_url' => $sitemap_url,
	1578	+ 'total_urls' => $total_urls,
	1579	+ 'batch_size' => absint(10),
	1580	+ 'batch_pause' => absint(5)
3531	1581	));
3532		- } else {
3533		- $page_links = '';
3534		- }
3535	1582
3536		- // ================================
3537		- // PROCESSING STATUS RETRIEVAL
3538		- // ================================
	1583	+ $status_data = array(
	1584	+ 'total_urls' => $total_urls,
	1585	+ 'processed_urls' => 0,
	1586	+ 'status' => 'processing',
	1587	+ 'last_update' => time()
	1588	+ );
3539	1589
3540		- // Retrieve processing statuses using queue-based method
3541		- $processing_statuses = $knowledge_manager->mxchat_get_processing_statuses();
3542		- $pdf_status = $processing_statuses['pdf_status'];
3543		- $sitemap_status = $processing_statuses['sitemap_status'];
3544		- $is_processing = $processing_statuses['is_processing'];
	1590	+ set_transient(
	1591	+ sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)),
	1592	+ array_map('sanitize_text_field', $status_data),
	1593	+ DAY_IN_SECONDS
	1594	+ );
3545	1595
3546		- //error_log('=== DEBUG: mxchat_create_prompts_page data preparation completed ===');
	1596	+ return 'scheduled';
3547	1597
3548		- // ================================
3549		- // RENDER PAGE WITH NEW SIDEBAR LAYOUT
3550		- // ================================
3551		-
3552		- // Include the new knowledge page template
3553		- require_once plugin_dir_path(__FILE__) . 'admin-knowledge-page.php';
3554		-
3555		- // Package all page data for the render function
3556		- $page_data = array(
3557		- 'prompts' => $prompts,
3558		- 'total_records' => $total_records,
3559		- 'total_pages' => $total_pages,
3560		- 'current_page' => $current_page,
3561		- 'per_page' => $per_page,
3562		- 'page_links' => $page_links,
3563		- 'search_query' => $search_query,
3564		- 'content_type_filter' => $content_type_filter,
3565		- 'data_source' => $data_source,
3566		- 'use_pinecone' => $use_pinecone,
3567		- 'use_vectorstore' => $use_vectorstore,
3568		- 'multibot_active' => $multibot_active,
3569		- 'current_bot_id' => $current_bot_id,
3570		- 'pdf_status' => $pdf_status,
3571		- 'sitemap_status' => $sitemap_status,
3572		- 'is_processing' => $is_processing,
3573		- 'total_in_database' => $total_in_database ?? 0,
3574		- 'showing_recent_only' => $showing_recent_only ?? false,
3575		- );
3576		-
3577		- // Render the new sidebar-based page
3578		- mxchat_render_knowledge_page($this, $knowledge_manager, $page_data);
	1598	+ } catch (\Exception $e) {
	1599	+ //error_log(sprintf('Error preparing sitemap for processing: %s', esc_html($e->getMessage())));
	1600	+ return false;
	1601	+ }
3579	1602	}
	1603	+public static function process_sitemap_urls_cron($urls, $sitemap_url, $total_urls, $batch_size, $batch_pause) {
	1604	+ // Validate inputs
	1605	+ $sitemap_url = esc_url_raw($sitemap_url);
	1606	+ $total_urls = absint($total_urls);
	1607	+ $batch_size = absint($batch_size);
	1608	+ $batch_pause = absint($batch_pause);
3580	1609
3581		-/**
3582		- * Get bot-specific Pinecone configuration
3583		- * Used in the knowledge retrieval functions
3584		- */
3585		-private function get_bot_pinecone_config($bot_id = 'default') {
3586		- //error_log("MXCHAT DEBUG: get_bot_pinecone_config called for bot: " . $bot_id);
3587		-
3588		- // If default bot or multi-bot add-on not active, use default Pinecone config
3589		- if ($bot_id === 'default' || !class_exists('MxChat_Multi_Bot_Manager')) {
3590		- //error_log("MXCHAT DEBUG: Using default Pinecone config (no multi-bot or bot is 'default')");
3591		- $addon_options = get_option('mxchat_pinecone_addon_options', array());
3592		- $config = array(
3593		- 'use_pinecone' => (isset($addon_options['mxchat_use_pinecone']) && $addon_options['mxchat_use_pinecone'] === '1'),
3594		- 'api_key' => $addon_options['mxchat_pinecone_api_key'] ?? '',
3595		- 'host' => $addon_options['mxchat_pinecone_host'] ?? '',
3596		- 'namespace' => $addon_options['mxchat_pinecone_namespace'] ?? ''
3597		- );
3598		- //error_log("MXCHAT DEBUG: Default config - use_pinecone: " . ($config['use_pinecone'] ? 'true' : 'false'));
3599		- return $config;
	1610	+ if (!is_array($urls) || empty($urls)) {
	1611	+ return;
3600	1612	}
3601		-
3602		- //error_log("MXCHAT DEBUG: Calling filter 'mxchat_get_bot_pinecone_config' for bot: " . $bot_id);
3603		-
3604		- // Hook for multi-bot add-on to provide bot-specific Pinecone config
3605		- $bot_pinecone_config = apply_filters('mxchat_get_bot_pinecone_config', array(), $bot_id);
3606		-
3607		- if (!empty($bot_pinecone_config)) {
3608		- //error_log("MXCHAT DEBUG: Got bot-specific config from filter");
3609		- //error_log(" - use_pinecone: " . (isset($bot_pinecone_config['use_pinecone']) ? ($bot_pinecone_config['use_pinecone'] ? 'true' : 'false') : 'not set'));
3610		- //error_log(" - host: " . ($bot_pinecone_config['host'] ?? 'not set'));
3611		- //error_log(" - namespace: " . ($bot_pinecone_config['namespace'] ?? 'not set'));
3612		- } else {
3613		- //error_log("MXCHAT DEBUG: Filter returned empty config!");
3614		- }
3615		-
3616		- return is_array($bot_pinecone_config) ? $bot_pinecone_config : array();
3617		-}
3618	1613
3619		-public function mxchat_delete_chat_history() {
3620		- if (!current_user_can('manage_options')) {
3621		- echo wp_json_encode(['error' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
3622		- wp_die();
3623		- }
3624		- check_ajax_referer('mxchat_delete_chat_history', 'security');
	1614	+ try {
	1615	+ $status_key = sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url));
	1616	+ $status = get_transient($status_key);
3625	1617
3626		- if (!isset($_POST['delete_session_ids']) || !is_array($_POST['delete_session_ids'])) {
3627		- echo wp_json_encode(['error' => esc_html__('No chat sessions selected for deletion.', 'mxchat')]);
3628		- wp_die();
3629		- }
	1618	+ if (!$status || !is_array($status)) {
	1619	+ throw new Exception('Invalid status data retrieved from transient');
	1620	+ }
3630	1621
3631		- global $wpdb;
3632		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3633		- $translations_table = $wpdb->prefix . 'mxchat_transcript_translations';
3634		- $has_translations = $wpdb->get_var("SHOW TABLES LIKE '$translations_table'") === $translations_table;
	1622	+ $start_url = absint($status['processed_urls']);
	1623	+ $end_url = min($start_url + $batch_size, $total_urls);
3635	1624
3636		- // When true, any lead attached to these sessions is fully wiped (all their sessions,
3637		- // across the whole table). Default false: the chat rows go away but the lead is
3638		- // preserved as a separate "chat deleted" lead in the Leads tab.
3639		- $also_delete_lead = !empty($_POST['also_delete_lead']) && $_POST['also_delete_lead'] !== 'false';
	1625	+ $instance = new self(); // Create an instance of the class
	1626	+ $embedding_success = true;
3640	1627
3641		- $deleted_count = 0;
3642		- $preserved_as_deleted_leads = 0;
3643		- $emails_to_fully_wipe = [];
	1628	+ for ($i = $start_url; $i < $end_url; $i++) {
	1629	+ $page_url = esc_url_raw($urls[$i]);
	1630	+ $page_response = wp_remote_get($page_url);
3644	1631
3645		- foreach ((array) $_POST['delete_session_ids'] as $session_id) {
3646		- $session_id_sanitized = sanitize_text_field($session_id);
3647		- if ($session_id_sanitized === '') {
3648		- continue;
3649		- }
	1632	+ if (is_wp_error($page_response) || wp_remote_retrieve_response_code($page_response) !== 200) {
	1633	+ continue;
	1634	+ }
3650	1635
3651		- // Capture the lead info attached to this session *before* we delete the rows.
3652		- $lead_row = $wpdb->get_row($wpdb->prepare(
3653		- "SELECT user_email, user_name, MAX(timestamp) AS last_ts
3654		- FROM {$table_name}
3655		- WHERE session_id = %s AND user_email IS NOT NULL AND user_email != ''
3656		- GROUP BY user_email, user_name
3657		- ORDER BY last_ts DESC LIMIT 1",
3658		- $session_id_sanitized
3659		- ));
	1636	+ $page_html = wp_remote_retrieve_body($page_response);
	1637	+ $page_content = $instance->mxchat_extract_main_content($page_html); // Call via instance
	1638	+ $sanitized_content = $instance->mxchat_sanitize_content_for_api($page_content); // Call via instance
3660	1639
3661		- wp_cache_delete('chat_session_' . $session_id_sanitized, 'mxchat_chat_sessions');
3662		- $wpdb->delete($table_name, ['session_id' => $session_id_sanitized]);
	1640	+ if (!empty($sanitized_content)) {
	1641	+ $embedding_vector = $instance->mxchat_generate_embedding($sanitized_content); // Call via instance
	1642	+ if (is_array($embedding_vector)) {
	1643	+ $options = get_option('mxchat_options');
	1644	+ MxChat_Utils::submit_content_to_db($sanitized_content, $page_url, $options['api_key']);
	1645	+ } else {
	1646	+ $embedding_success = false;
	1647	+ }
	1648	+ }
3663	1649
3664		- if ($has_translations) {
3665		- $wpdb->delete($translations_table, ['session_id' => $session_id_sanitized]);
	1650	+ $status['processed_urls'] = absint($i + 1);
	1651	+ $status['last_update'] = time();
	1652	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
3666	1653	}
3667	1654
3668		- delete_option('mxchat_history_' . $session_id_sanitized);
3669		- delete_option('mxchat_agent_name_' . $session_id_sanitized);
3670		-
3671		- if ($lead_row && !empty($lead_row->user_email)) {
3672		- if ($also_delete_lead) {
3673		- // Full-wipe requested — queue the email so that all their sessions and
3674		- // related options get swept below. Also clear this session's pre-chat
3675		- // capture options (they're no longer meaningful).
3676		- $emails_to_fully_wipe[strtolower($lead_row->user_email)] = $lead_row->user_email;
3677		- delete_option('mxchat_email_' . $session_id_sanitized);
3678		- delete_option('mxchat_name_' . $session_id_sanitized);
3679		- } else {
3680		- // Preserve the lead in a "Chat deleted" state via distinct option keys so
3681		- // they stay out of the orphan bucket (orphan = pre-chat form dropoff).
3682		- update_option('mxchat_lead_del_email_' . $session_id_sanitized, $lead_row->user_email, false);
3683		- if (!empty($lead_row->user_name)) {
3684		- update_option('mxchat_lead_del_name_' . $session_id_sanitized, $lead_row->user_name, false);
3685		- }
3686		- if (!empty($lead_row->last_ts)) {
3687		- update_option('mxchat_lead_del_ts_' . $session_id_sanitized, $lead_row->last_ts, false);
3688		- }
3689		- // Clean up pre-chat capture options for this session — chat_deleted supersedes.
3690		- delete_option('mxchat_email_' . $session_id_sanitized);
3691		- delete_option('mxchat_name_' . $session_id_sanitized);
3692		- $preserved_as_deleted_leads++;
3693		- }
	1655	+ if ($end_url < $total_urls) {
	1656	+ wp_schedule_single_event(time() + $batch_pause, 'mxchat_process_sitemap_urls', array(
	1657	+ 'urls' => array_map('esc_url_raw', $urls),
	1658	+ 'sitemap_url' => $sitemap_url,
	1659	+ 'total_urls' => $total_urls,
	1660	+ 'batch_size' => $batch_size,
	1661	+ 'batch_pause' => $batch_pause,
	1662	+ ));
3694	1663	} else {
3695		- // No lead attached — nothing to preserve. Clean up any orphan options anyway.
3696		- delete_option('mxchat_email_' . $session_id_sanitized);
3697		- delete_option('mxchat_name_' . $session_id_sanitized);
	1664	+ $status['status'] = 'complete';
	1665	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
3698	1666	}
3699		-
3700		- $deleted_count++;
	1667	+ } catch (\Exception $e) {
	1668	+ $status['status'] = 'error';
	1669	+ $status['error'] = sanitize_text_field($e->getMessage());
	1670	+ set_transient($status_key, array_map('sanitize_text_field', $status), DAY_IN_SECONDS);
3701	1671	}
	1672	+}
	1673	+public function get_sitemap_processing_status($sitemap_url) {
	1674	+ $sitemap_url = esc_url_raw($sitemap_url);
	1675	+ $status = get_transient(sanitize_key('mxchat_sitemap_status_' . md5($sitemap_url)));
3702	1676
3703		- // Opt-in full-lead wipe: sweep every remaining row + every option key (including
3704		- // chat_deleted preservation) for each affected email. Reuses the same internal
3705		- // helper as the Leads-tab Delete button for consistency.
3706		- if (!empty($emails_to_fully_wipe)) {
3707		- self::mxchat_wipe_leads_by_email(array_values($emails_to_fully_wipe));
	1677	+ if (!$status || !is_array($status)) {
	1678	+ return false;
3708	1679	}
3709	1680
3710		- wp_cache_delete('all_chat_sessions', 'mxchat_chat_sessions');
3711		-
3712		- echo wp_json_encode([
3713		- 'success' => sprintf(
3714		- esc_html__('%d chat session(s) have been deleted.', 'mxchat'),
3715		- $deleted_count
3716		- ),
3717		- 'preserved_as_deleted_leads' => $preserved_as_deleted_leads,
3718		- 'leads_fully_wiped' => count($emails_to_fully_wipe),
3719		- ]);
3720		- wp_die();
	1681	+ return array(
	1682	+ 'total_urls' => absint($status['total_urls']),
	1683	+ 'processed_urls' => absint($status['processed_urls']),
	1684	+ 'percentage' => round((absint($status['processed_urls']) / absint($status['total_urls'])) * 100),
	1685	+ 'status' => sanitize_text_field($status['status']),
	1686	+ 'last_update' => human_time_diff(absint($status['last_update']), time()) . ' ago'
	1687	+ );
3721	1688	}
3722		-
3723		-/**
3724		- * Format transcript message content with markdown processing
3725		- * Converts markdown links, bold, italic, code blocks, and plain URLs to HTML
3726		- */
3727		-private function format_transcript_message($text) {
3728		- if (empty($text)) {
3729		- return '';
	1689	+public function mxchat_stop_processing() {
	1690	+ // Verify permissions
	1691	+ if (!current_user_can('manage_options')) {
	1692	+ wp_die(esc_html__('Unauthorized access', 'mxchat'));
3730	1693	}
3731	1694
3732		- // Normalize line endings and clean up excessive whitespace
3733		- $text = str_replace("\r\n", "\n", $text);
3734		- $text = str_replace("\r", "\n", $text);
	1695	+ // Verify nonce
	1696	+ check_admin_referer('mxchat_stop_processing_action', 'mxchat_stop_processing_nonce');
3735	1697
3736		- // Clean up existing <br> tags that may have been saved (legacy data)
3737		- // Convert <br>, <br/>, <br /> back to newlines for consistent processing
3738		- $text = preg_replace('/<br\s*\/?>\s*/i', "\n", $text);
	1698	+ // Get the last sitemap URL and clear its transient
	1699	+ $sitemap_url = get_transient('mxchat_last_sitemap_url');
	1700	+ if ($sitemap_url) {
	1701	+ delete_transient('mxchat_sitemap_status_' . md5($sitemap_url));
	1702	+ delete_transient('mxchat_last_sitemap_url');
	1703	+ }
3739	1704
3740		- // Collapse 3+ consecutive newlines to just 2 (paragraph break)
3741		- $text = preg_replace('/\n{3,}/', "\n\n", $text);
	1705	+ // Get the last PDF URL and clear its transient
	1706	+ $pdf_url = get_transient('mxchat_last_pdf_url');
	1707	+ if ($pdf_url) {
	1708	+ delete_transient('mxchat_pdf_status_' . md5($pdf_url));
	1709	+ delete_transient('mxchat_last_pdf_url');
	1710	+ }
3742	1711
3743		- // Process markdown headers (# Header)
3744		- $text = preg_replace_callback('/^(#{1,6})\s+(.+)$/m', function($matches) {
3745		- $level = strlen($matches[1]);
3746		- $content = esc_html(trim($matches[2]));
3747		- return "<h{$level}>{$content}</h{$level}>";
3748		- }, $text);
	1712	+ // Unschedule any pending sitemap events
	1713	+ $timestamp = wp_next_scheduled('mxchat_process_sitemap_urls');
	1714	+ if ($timestamp) {
	1715	+ wp_unschedule_event($timestamp, 'mxchat_process_sitemap_urls');
	1716	+ }
3749	1717
3750		- // Process code blocks with triple backticks
3751		- $text = preg_replace_callback('/```(\w+)?\n?([\s\S]*?)```/', function($matches) {
3752		- $language = !empty($matches[1]) ? ' class="language-' . esc_attr($matches[1]) . '"' : '';
3753		- $code = esc_html($matches[2]);
3754		- return "<pre><code{$language}>{$code}</code></pre>";
3755		- }, $text);
	1718	+ // Redirect back with a success message
	1719	+ set_transient('mxchat_admin_notice_success',
	1720	+ esc_html__('Processing has been stopped successfully.', 'mxchat'),
	1721	+ 30
	1722	+ );
	1723	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-prompts'));
	1724	+ exit;
	1725	+}
	1726	+private function mxchat_sanitize_content_for_api($content) {
	1727	+ // Remove script, style tags, and HTML comments
	1728	+ $content = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', '', $content);
	1729	+ $content = preg_replace('/<style\b[^>]*>(.*?)<\/style>/is', '', $content);
	1730	+ $content = preg_replace('/<!--(.|\s)*?-->/', '', $content);
3756	1731
3757		- // Process inline code with single backticks
3758		- $text = preg_replace('/`([^`]+)`/', '<code>$1</code>', $text);
	1732	+ // Remove all HTML tags and decode HTML entities
	1733	+ $content = wp_strip_all_tags($content);
	1734	+ $content = html_entity_decode($content, ENT_QUOTES | ENT_HTML5);
3759	1735
3760		- // Process bold text **text** or __text__
3761		- $text = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $text);
3762		- $text = preg_replace('/__(.+?)__/', '<strong>$1</strong>', $text);
	1736	+ // Trim and normalize whitespace
	1737	+ $content = trim(preg_replace('/\s+/', ' ', $content));
3763	1738
3764		- // Process italic text *text* or _text_ (but not if part of URL)
3765		- $text = preg_replace('/(?<![*_\w])\*([^*]+)\*(?![*\w])/', '<em>$1</em>', $text);
3766		- $text = preg_replace('/(?<![*_\w])_([^_]+)_(?![*\w])/', '<em>$1</em>', $text);
	1739	+ return $content;
	1740	+}
3767	1741
3768		- // Process markdown links [text](url)
3769		- $text = preg_replace_callback('/\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/', function($matches) {
3770		- $link_text = esc_html($matches[1]);
3771		- $url = esc_url($matches[2]);
3772		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$link_text}</a>";
3773		- }, $text);
3774	1742
3775		- // Process citation-style brackets [URL]
3776		- $text = preg_replace_callback('/\[(https?:\/\/[^\]]+)\]/', function($matches) {
3777		- $url = esc_url($matches[1]);
3778		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$url}</a>";
3779		- }, $text);
3780	1743
3781		- // Process standalone URLs (not already in links or img src)
3782		- $text = preg_replace_callback(
3783		- '/(?<!href="|src="|">)(https?:\/\/[^\s<>"]+)(?![^<]*<\/a>)/',
3784		- function($matches) {
3785		- $url = esc_url($matches[1]);
3786		- // Truncate display URL if too long
3787		- $display = strlen($matches[1]) > 50 ? substr($matches[1], 0, 47) . '...' : $matches[1];
3788		- return "<a href=\"{$url}\" target=\"_blank\" rel=\"noopener\">{$display}</a>";
3789		- },
3790		- $text
3791		- );
3792	1744
3793		- // Process mailto links
3794		- $text = preg_replace_callback('/\[([^\]]+)\]\((mailto:[^)]+)\)/', function($matches) {
3795		- $link_text = esc_html($matches[1]);
3796		- $mailto = esc_url($matches[2]);
3797		- return "<a href=\"{$mailto}\">{$link_text}</a>";
3798		- }, $text);
3799	1745
3800		- // Convert paragraphs: split by double newlines, wrap in <p> tags
3801		- // This creates proper paragraph structure instead of excessive <br> tags
3802		- $paragraphs = preg_split('/\n\n+/', $text);
3803	1746
3804		- // Filter out empty paragraphs but preserve content like "0"
3805		- $paragraphs = array_values(array_filter(array_map('trim', $paragraphs), function($p) {
3806		- return $p !== '';
3807		- }));
	1747	+public function mxchat_fetch_chat_history() {
	1748	+ global $wpdb;
	1749	+ $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
3808	1750
3809		- if (empty($paragraphs)) {
3810		- // No content after filtering
3811		- return '';
3812		- } elseif (count($paragraphs) > 1) {
3813		- // Multiple paragraphs - wrap each in <p> tags, convert single newlines to <br>
3814		- $formatted_paragraphs = array_map(function($p) {
3815		- return nl2br($p);
3816		- }, $paragraphs);
3817		- $text = '<p>' . implode('</p><p>', $formatted_paragraphs) . '</p>';
3818		- } else {
3819		- // Single paragraph - just convert newlines to <br>
3820		- $text = nl2br($paragraphs[0]);
	1751	+ if (!current_user_can('manage_options')) {
	1752	+ wp_die(esc_html__('You do not have sufficient permissions to view this page.', 'mxchat'));
3821	1753	}
3822	1754
3823		- return $text;
3824		-}
	1755	+ // First get unique session IDs ordered by most recent message in each session
	1756	+ $session_ids = $wpdb->get_col(
	1757	+ $wpdb->prepare(
	1758	+ "SELECT DISTINCT session_id
	1759	+ FROM {$table_name}
	1760	+ GROUP BY session_id
	1761	+ ORDER BY MAX(timestamp) DESC"
	1762	+ )
	1763	+ );
3825	1764
3826		-/**
3827		- * AJAX handler to fetch RAG context for a specific message
3828		- * Used by the transcript viewer to show retrieved documents
3829		- */
3830		-public function mxchat_get_rag_context() {
3831		- // Check permissions
3832		- if (!current_user_can('manage_options')) {
3833		- wp_send_json_error(['message' => esc_html__('You do not have sufficient permissions.', 'mxchat')]);
3834		- wp_die();
	1765	+ if (empty($session_ids)) {
	1766	+ wp_die(esc_html__('No chat history available.', 'mxchat'));
3835	1767	}
3836	1768
3837		- // Validate message ID
3838		- if (!isset($_POST['message_id']) || empty($_POST['message_id'])) {
3839		- wp_send_json_error(['message' => esc_html__('Message ID is required.', 'mxchat')]);
3840		- wp_die();
3841		- }
	1769	+ ob_start();
	1770	+ echo '<div class="mxchat-transcript">';
3842	1771
3843		- $message_id = absint($_POST['message_id']);
	1772	+ // Iterate through sessions from newest to oldest
	1773	+ foreach ($session_ids as $session_id) {
	1774	+ // Get the email associated with this session (if available)
	1775	+ $email = $wpdb->get_var(
	1776	+ $wpdb->prepare(
	1777	+ "SELECT user_email
	1778	+ FROM {$table_name}
	1779	+ WHERE session_id = %s AND user_email != ''
	1780	+ ORDER BY timestamp ASC
	1781	+ LIMIT 1",
	1782	+ $session_id
	1783	+ )
	1784	+ );
3844	1785
3845		- global $wpdb;
3846		- $table_name = $wpdb->prefix . 'mxchat_chat_transcripts';
	1786	+ // Debug: Check email retrieval
	1787	+ if (empty($email)) {
	1788	+ //error_log("No email found for session {$session_id}");
	1789	+ } else {
	1790	+ //error_log("Email for session {$session_id}: " . $email);
	1791	+ }
3847	1792
3848		- // Fetch the RAG context for this message
3849		- $result = $wpdb->get_row($wpdb->prepare(
3850		- "SELECT rag_context FROM {$table_name} WHERE id = %d",
3851		- $message_id
3852		- ));
	1793	+ // Get messages for this session ordered by timestamp
	1794	+ $messages = $wpdb->get_results(
	1795	+ $wpdb->prepare(
	1796	+ "SELECT * FROM {$table_name}
	1797	+ WHERE session_id = %s
	1798	+ ORDER BY timestamp ASC",
	1799	+ $session_id
	1800	+ )
	1801	+ );
3853	1802
3854		- if (!$result || empty($result->rag_context)) {
3855		- wp_send_json_error(['message' => esc_html__('No RAG context found for this message.', 'mxchat')]);
3856		- wp_die();
3857		- }
	1803	+ // Start session block
	1804	+ echo '<div class="mxchat-session">';
	1805	+ echo '<div class="mxchat-session-header">';
	1806	+ // Wrap checkbox and session ID in one block
	1807	+ echo '<div class="mxchat-session-id">';
	1808	+ echo '<input type="checkbox" name="delete_session_ids[]" value="' . esc_attr($session_id) . '"> ';
	1809	+ echo '<strong>Session ID:</strong> ' . esc_html($session_id);
	1810	+ echo '</div>';
3858	1811
3859		- // Decode the JSON data
3860		- $rag_context = json_decode($result->rag_context, true);
	1812	+ // Place email directly below the session ID block
	1813	+ if (!empty($email)) {
	1814	+ echo '<div class="mxchat-session-email">';
	1815	+ echo '<strong>Email:</strong> ' . esc_html($email);
	1816	+ echo '</div>';
	1817	+ }
	1818	+ echo '</div>';
3861	1819
3862		- if (json_last_error() !== JSON_ERROR_NONE) {
3863		- wp_send_json_error(['message' => esc_html__('Invalid RAG context data.', 'mxchat')]);
3864		- wp_die();
3865		- }
	1820	+ echo '<div class="mxchat-messages">';
3866	1821
3867		- wp_send_json_success($rag_context);
3868		- wp_die();
3869		-}
	1822	+ // Display messages for this session
	1823	+ foreach ($messages as $transcript) {
	1824	+ $formatted_timestamp = date_i18n('F j, Y g:i a', strtotime($transcript->timestamp));
3870	1825
3871		-public function display_admin_notices() {
3872		- // Check if we're on a MXChat admin page
3873		- $screen = get_current_screen();
3874		- if (!$screen || strpos($screen->base, 'mxchat') === false) {
3875		- return;
3876		- }
	1826	+ // Determine message styling
	1827	+ switch ($transcript->role) {
	1828	+ case 'assistant':
	1829	+ case 'bot':
	1830	+ $message_class = 'bot-message';
	1831	+ $display_role = esc_html__('Chatbot', 'mxchat');
	1832	+ break;
	1833	+ case 'user':
	1834	+ $message_class = 'user-message';
	1835	+ $display_role = !empty($transcript->user_identifier)
	1836	+ ? sanitize_text_field($transcript->user_identifier)
	1837	+ : esc_html__('User', 'mxchat');
	1838	+ break;
	1839	+ case 'agent':
	1840	+ $message_class = 'agent-message';
	1841	+ $display_role = esc_html__('Agent', 'mxchat');
	1842	+ break;
	1843	+ default:
	1844	+ $message_class = 'unknown-message';
	1845	+ $display_role = esc_html__('Unknown', 'mxchat');
	1846	+ }
3877	1847
3878		- $dismiss_button = '<button type="button" class="notice-dismiss"><span class="screen-reader-text">' . esc_html__('Dismiss this notice.', 'mxchat') . '</span></button>';
	1848	+ // Process message content
	1849	+ $message_content = wp_kses(
	1850	+ stripslashes($transcript->message),
	1851	+ [
	1852	+ 'b' => [], 'strong' => [], 'i' => [], 'em' => [], 'u' => [],
	1853	+ 'br' => [], 'p' => [], 'ul' => [], 'ol' => [], 'li' => [],
	1854	+ 'a' => ['href' => [], 'title' => []]
	1855	+ ]
	1856	+ );
	1857	+ $message_content = nl2br($message_content);
3879	1858
3880		- // Check for error notices
3881		- $error_notice = get_transient('mxchat_admin_notice_error');
3882		- if ($error_notice) {
3883		- echo '<div class="notice notice-error is-dismissible"><p>' . wp_kses_post($error_notice) . '</p>' . $dismiss_button . '</div>';
3884		- delete_transient('mxchat_admin_notice_error');
3885		- }
	1859	+ // Render message
	1860	+ echo '<div class="mxchat-message ' . esc_attr($message_class) . '">';
	1861	+ echo '<div class="mxchat-message-header">' . esc_html($display_role) . '</div>';
	1862	+ echo '<div class="mxchat-message-content">' . $message_content . '</div>';
	1863	+ echo '<div class="mxchat-timestamp">' . esc_html($formatted_timestamp) . '</div>';
	1864	+ echo '</div>';
	1865	+ }
3886	1866
3887		- // Check for success notices
3888		- $success_notice = get_transient('mxchat_admin_notice_success');
3889		- if ($success_notice) {
3890		- echo '<div class="notice notice-success is-dismissible"><p>' . wp_kses_post($success_notice) . '</p>' . $dismiss_button . '</div>';
3891		- delete_transient('mxchat_admin_notice_success');
	1867	+ // Close session block
	1868	+ echo '</div></div>';
3892	1869	}
3893	1870
3894		- // Check for info notices
3895		- $info_notice = get_transient('mxchat_admin_notice_info');
3896		- if ($info_notice) {
3897		- echo '<div class="notice notice-info is-dismissible"><p>' . wp_kses_post($info_notice) . '</p>' . $dismiss_button . '</div>';
3898		- delete_transient('mxchat_admin_notice_info');
3899		- }
	1871	+ echo '</div>';
	1872	+ $output = ob_get_clean();
	1873	+ echo $output;
	1874	+ wp_die();
3900	1875	}
3901	1876
3902		-
3903	1877	public function mxchat_create_activation_page() {
3904		- // Include the new Pro & Extensions page template
3905		- require_once plugin_dir_path(__FILE__) . 'admin-pro-page.php';
	1878	+ $license_status = get_option('mxchat_license_status', 'inactive');
	1879	+ $license_error = get_option('mxchat_license_error', '');
	1880	+ ?>
	1881	+ <div class="wrap mxchat-admin">
	1882	+ <h2>MxChat Pro: Activation</h2>
	1883	+ <?php if ($license_status === 'inactive' && !empty($license_error)): ?>
	1884	+ <div class="error notice">
	1885	+ <p><?php echo esc_html($license_error); ?></p>
	1886	+ </div>
	1887	+ <?php endif; ?>
3906	1888
3907		- // Get addons configuration from the MxChat_Addons class
3908		- require_once plugin_dir_path(__FILE__) . 'class-mxchat-addons.php';
3909		- $addons_instance = new MxChat_Addons();
3910		- $addons_config = $addons_instance->get_addons_config();
	1889	+ <form id="mxchat-activation-form" style="<?php echo $license_status === 'active' ? 'display: none;' : ''; ?>">
	1890	+ <table class="form-table">
	1891	+ <tr valign="top">
	1892	+ <th scope="row">Email Address</th>
	1893	+ <td>
	1894	+ <input type="email" id="mxchat_pro_email" name="mxchat_pro_email" value="<?php echo esc_attr(get_option('mxchat_pro_email')); ?>" class="regular-text" required />
	1895	+ </td>
	1896	+ </tr>
	1897	+ <tr valign="top">
	1898	+ <th scope="row">Activation Key</th>
	1899	+ <td>
	1900	+ <input type="text" id="mxchat_activation_key" name="mxchat_activation_key" value="<?php echo esc_attr(get_option('mxchat_activation_key')); ?>" class="regular-text" required />
	1901	+ </td>
	1902	+ </tr>
	1903	+ </table>
	1904	+ <?php if ($license_status !== 'active'): ?>
	1905	+ <button type="submit" id="activate_license_button" class="button button-primary"><?php esc_html_e('Activate License', 'mxchat'); ?></button>
	1906	+ <div id="mxchat-activation-spinner" class="mxchat-activation-spinner" style="display: none;"></div>
	1907	+ <?php endif; ?>
	1908	+ </form>
3911	1909
3912		- // Render the consolidated Pro & Extensions page
3913		- mxchat_render_pro_page($this, $addons_config);
	1910	+ <!-- License Status Display -->
	1911	+ <h3>License Status: <span id="mxchat-license-status"><?php echo $license_status === 'active' ? 'Active' : 'Inactive'; ?></span></h3>
	1912	+ </div>
	1913	+ <?php
3914	1914	}
3915	1915
3916		-/**
3917		- * Check if current activation is linked to a domain
3918		- * This checks YOUR website's database, not the user's local database
3919		- */
3920		-public function is_current_activation_linked($domain) {
3921		- $license_key = get_option('mxchat_activation_key');
3922		- $email = get_option('mxchat_pro_email');
3923		-
3924		- if (empty($license_key) || empty($email)) {
3925		- return false;
	1916	+public function mxchat_intents_page_html() {
	1917	+ if ( ! current_user_can( 'manage_options' ) ) {
	1918	+ return;
3926	1919	}
3927	1920
3928		- // Check with YOUR website's API
3929		- $response = wp_remote_post('https://mxchat.ai/mxchat-api/check-domain', array(
3930		- 'body' => array(
3931		- 'license_key' => $license_key,
3932		- 'email' => $email,
3933		- 'domain' => $domain
3934		- ),
3935		- 'timeout' => 10,
3936		- 'sslverify' => false
3937		- ));
	1921	+ // Fetch existing intents with pagination and filtering
	1922	+ global $wpdb;
	1923	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	1924	+ $page = isset( $_GET['paged'] ) ? max( 1, intval( $_GET['paged'] ) ) : 1;
	1925	+ $per_page = 20;
	1926	+ $offset = ( $page - 1 ) * $per_page;
3938	1927
3939		- if (is_wp_error($response)) {
3940		- return false;
3941		- }
3942	1928
3943		- $body = json_decode(wp_remote_retrieve_body($response), true);
3944		- return isset($body['success']) && $body['success'] && isset($body['data']['linked']) && $body['data']['linked'];
	1929	+ // Add at the start of mxchat_intents_page_html()
	1930	+if (isset($_GET['updated']) && $_GET['updated'] === 'true') {
	1931	+ echo '<div class="notice notice-success is-dismissible"><p>' .
	1932	+ esc_html__('Intent updated successfully.', 'mxchat') .
	1933	+ '</p></div>';
3945	1934	}
3946	1935
	1936	+ // Build the WHERE clause based on filters
	1937	+ $where = '1=1';
	1938	+ $search_term = isset( $_GET['s'] ) ? trim( $_GET['s'] ) : '';
	1939	+ $callback_filter = isset( $_GET['callback_filter'] ) ? sanitize_text_field( $_GET['callback_filter'] ) : '';
3947	1940
3948		-public function mxchat_actions_page_html() {
3949		- if (!current_user_can('manage_options')) {
3950		- return;
	1941	+ if ( $search_term ) {
	1942	+ $search_term_like = '%' . $wpdb->esc_like( $search_term ) . '%';
	1943	+ $where .= $wpdb->prepare( ' AND (intent_label LIKE %s OR phrases LIKE %s)', $search_term_like, $search_term_like );
3951	1944	}
3952	1945
3953		- global $wpdb;
3954		- $table_name = $wpdb->prefix . 'mxchat_intents';
	1946	+ if ( $callback_filter ) {
	1947	+ $where .= $wpdb->prepare( ' AND callback_function = %s', $callback_filter );
	1948	+ }
3955	1949
3956		- // Get stats for dashboard
3957		- $total_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name");
3958		- $enabled_actions = $wpdb->get_var("SELECT COUNT(*) FROM $table_name WHERE enabled = 1");
3959		- $disabled_actions = $total_actions - $enabled_actions;
	1950	+ // Get total count for pagination
	1951	+ $total_intents = $wpdb->get_var( "SELECT COUNT(*) FROM $table_name WHERE $where" );
	1952	+ $total_pages = ceil( $total_intents / $per_page );
3960	1953
3961		- // Get unique action types count
3962		- $action_types_count = $wpdb->get_var("SELECT COUNT(DISTINCT callback_function) FROM $table_name");
	1954	+ // Fetch intents with pagination and filters
	1955	+ $intents = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $table_name WHERE $where LIMIT %d OFFSET %d", $per_page, $offset ) );
3963	1956
3964		- // Get action type distribution
3965		- $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");
	1957	+ // Get available callback functions with 'pro_only' flag
3966	1958	$available_callbacks = $this->mxchat_get_available_callbacks();
3967		- $callback_groups = $this->mxchat_get_available_callbacks(true, true);
	1959	+ ?>
3968	1960
3969		- $action_type_distribution = array();
3970		- foreach ($type_distribution_raw as $row) {
3971		- $label = isset($available_callbacks[$row->callback_function]['label'])
3972		- ? $available_callbacks[$row->callback_function]['label']
3973		- : $row->callback_function;
3974		- $action_type_distribution[$label] = $row->count;
3975		- }
3976		-
3977		- // Prepare page data
3978		- $page_data = array(
3979		- 'total_actions' => $total_actions,
3980		- 'enabled_actions' => $enabled_actions,
3981		- 'disabled_actions' => $disabled_actions,
3982		- 'action_types_count' => $action_types_count,
3983		- 'action_type_distribution' => $action_type_distribution,
3984		- 'available_callbacks' => $available_callbacks,
3985		- 'callback_groups' => $callback_groups,
3986		- );
3987		-
3988		- // Include and render the new template
3989		- require_once plugin_dir_path(__FILE__) . 'admin-actions-page.php';
3990		- mxchat_render_actions_page($this, $page_data);
3991		-}
3992		-
3993		-/**
3994		- * LEGACY HTML - Preserved below for reference, to be removed in future update
3995		- */
3996		-function mxchat_actions_page_legacy_html() {
3997		- // This function is deprecated and no longer used
3998		- // The new template is in includes/admin-actions-page.php
3999		- ?>
4000		- <div class="wrap mxchat-wrapper">
4001		- <!-- Hero Section -->
4002		- <div class="mxchat-hero">
4003		- <h1 class="mxchat-main-title">
4004		- <span class="mxchat-gradient-text">Actions</span> Manager
4005		- </h1>
4006		- <p class="mxchat-hero-subtitle">
4007		- <?php esc_html_e('Create and manage custom actions to enhance your chatbot\'s capabilities.', 'mxchat'); ?>
	1961	+ <div class="wrap mxchat-admin">
	1962	+ <!-- Add Intent Form -->
	1963	+ <form id="mxchat-add-intent-form" method="post" action="<?php echo esc_url( admin_url('admin-post.php') ); ?>">
	1964	+ <input type="hidden" name="action" value="mxchat_add_intent">
	1965	+ <?php wp_nonce_field( 'mxchat_add_intent_nonce' ); ?>
	1966	+ <h2><?php esc_html_e( 'Add New Intent', 'mxchat' ); ?></h2>
	1967	+ <p class="description">
	1968	+ <?php esc_html_e( 'We highly encourage users to quickly read our ', 'mxchat' ); ?>
	1969	+ <a href="https://mxchat.ai/documentation/#intents" target="_blank" rel="noopener noreferrer">
	1970	+ <?php esc_html_e( 'documentation', 'mxchat' ); ?>
	1971	+ </a>
	1972	+ <?php esc_html_e( ' to better understand intents. Some intents require setup in the Integration tab. If your intent is not triggering lower similarity threshold test.', 'mxchat' ); ?>
4008	1973	</p>
4009		- </div>
4010	1974
4011		- <!-- Actions Header with Search and Filter -->
4012		- <div class="mxchat-actions-header">
4013		- <div class="mxchat-actions-filters">
4014		- <form method="get" class="mxchat-search-form">
4015		- <input type="hidden" name="page" value="mxchat-actions">
4016		- <div class="mxchat-search-group">
4017		- <span class="dashicons dashicons-search"></span>
4018		- <input type="text" name="s" class="mxchat-search-input"
4019		- placeholder="<?php esc_attr_e('Search Actions', 'mxchat'); ?>"
4020		- value="<?php echo esc_attr($search_term); ?>">
4021		- </div>
4022		- <select name="callback_filter" class="mxchat-action-filter">
4023		- <option value=""><?php esc_html_e('All Action Types', 'mxchat'); ?></option>
4024		- <?php foreach ($available_callbacks as $function => $callback_data) :
4025		- $label = $callback_data['label']; ?>
4026		- <option value="<?php echo esc_attr($function); ?>"
4027		- <?php selected($callback_filter, $function); ?>>
4028		- <?php echo esc_html($label); ?>
4029		- </option>
4030		- <?php endforeach; ?>
4031		- </select>
4032		- <button type="submit" class="mxchat-button-secondary">
4033		- <?php esc_html_e('Filter', 'mxchat'); ?>
4034		- </button>
4035		- </form>
	1975	+ <div class="mxchat-form-group">
	1976	+ <label for="intent_label"><?php esc_html_e( 'Intent Label (For your reference only)', 'mxchat' ); ?></label>
	1977	+ <input name="intent_label" type="text" id="intent_label" class="regular-text" required
	1978	+ placeholder="Example Email Capture: Newsletter Signup">
4036	1979	</div>
4037		- <div class="mxchat-actions-controls">
4038		- <button type="button" id="mxchat-add-action-btn" class="mxchat-button-primary">
4039		- <span class="dashicons dashicons-plus-alt"></span>
4040		- <?php esc_html_e('Add New Action', 'mxchat'); ?>
4041		- </button>
	1980	+ <div class="mxchat-form-group">
	1981	+ <label for="phrases"><?php esc_html_e( 'Phrases (comma-separated)', 'mxchat' ); ?></label>
	1982	+ <textarea name="phrases" id="phrases" rows="5" class="large-text" required
	1983	+ placeholder="Example Email Capture: sign me up, subscribe me, I want to join, add me to the newsletter, send me updates, keep me informed"></textarea>
4042	1984	</div>
4043		- </div>
	1985	+ <div class="mxchat-form-group">
	1986	+ <label for="callback_function"><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></label>
	1987	+<select name="callback_function" id="callback_function" required>
	1988	+ <option value=""><?php esc_html_e('Select a Callback', 'mxchat'); ?></option>
	1989	+ <?php
	1990	+ $groups = $this->mxchat_get_available_callbacks(true); // Fetch grouped data
4044	1991
4045		- <!-- Actions Grid Layout - All actions in a single grid -->
4046		- <div class="mxchat-actions-grid">
4047		- <div class="mxchat-cards-container">
4048		- <?php if (!empty($actions)) : ?>
4049		- <?php foreach ($actions as $action) :
4050		- $callback_function = $action->callback_function;
4051		- $callback_label = isset($available_callbacks[$callback_function]['label'])
4052		- ? $available_callbacks[$callback_function]['label']
4053		- : $callback_function;
4054		- $threshold_value = isset($action->similarity_threshold)
4055		- ? round($action->similarity_threshold * 100)
4056		- : 85;
	1992	+ foreach ($groups as $group_label => $group_callbacks) :
	1993	+ echo '<optgroup label="' . esc_attr($group_label) . '">';
	1994	+ foreach ($group_callbacks as $function => $data) :
	1995	+ $label = $data['label'];
	1996	+ $pro_only = $data['pro_only'];
	1997	+ $disabled = (!$this->is_activated && $pro_only) ? 'disabled' : '';
	1998	+ $label_suffix = (!$this->is_activated && $pro_only) ? ' (Pro Only)' : '';
	1999	+ ?>
	2000	+ <option value="<?php echo esc_attr($function); ?>" <?php echo $disabled; ?>>
	2001	+ <?php echo esc_html($label . $label_suffix); ?>
	2002	+ </option>
	2003	+ <?php endforeach;
	2004	+ echo '</optgroup>';
	2005	+ endforeach;
	2006	+ ?>
	2007	+</select>
4057	2008
4058		- // Check if this is a form action
4059		- $is_form_action = strpos($action->intent_label, 'Form ') === 0;
4060	2009
4061		- // Get action status (enabled/disabled) - default to true if column doesn't exist
4062		- $is_enabled = isset($action->enabled) ? (bool)$action->enabled : true;
4063		-
4064		- // Get enabled bots for display
4065		- $enabled_bots = [];
4066		- if (isset($action->enabled_bots) && !empty($action->enabled_bots)) {
4067		- $enabled_bots = json_decode($action->enabled_bots, true);
4068		- if (!is_array($enabled_bots)) {
4069		- $enabled_bots = ['default'];
4070		- }
4071		- } else {
4072		- $enabled_bots = ['default']; // Backward compatibility
4073		- }
4074		- ?>
4075		- <div class="mxchat-action-card <?php echo $is_form_action ? 'mxchat-form-action' : ''; ?>">
4076		- <div class="mxchat-card-header">
4077		- <div class="mxchat-card-title"><?php echo esc_html($action->intent_label); ?></div>
4078		- <div class="mxchat-card-toggle">
4079		- <label class="mxchat-switch">
4080		- <input type="checkbox" class="mxchat-action-toggle"
4081		- data-action-id="<?php echo esc_attr($action->id); ?>"
4082		- <?php checked($is_enabled); ?>>
4083		- <span class="mxchat-slider round"></span>
4084		- </label>
4085		- </div>
4086		- </div>
4087	2010
4088		- <div class="mxchat-card-body">
4089		- <div class="mxchat-card-description">
4090		- <strong><?php esc_html_e('Type:', 'mxchat'); ?></strong>
4091		- <?php echo esc_html($callback_label); ?>
4092		- </div>
4093		-
4094		- <div class="mxchat-card-phrases">
4095		- <strong><?php esc_html_e('Trigger phrases:', 'mxchat'); ?></strong>
4096		- <div class="mxchat-phrases-preview">
4097		- <?php
4098		- // Check if the helper function exists, otherwise use a simple substring
4099		- if (method_exists($this, 'get_trimmed_phrases')) {
4100		- echo esc_html($this->get_trimmed_phrases($action->phrases));
4101		- } else {
4102		- echo esc_html(strlen($action->phrases) > 100 ?
4103		- substr($action->phrases, 0, 97) . '...' :
4104		- $action->phrases);
4105		- }
4106		- ?>
4107		- </div>
4108		- </div>
4109		-
4110		- <div class="mxchat-threshold-control">
4111		- <div class="mxchat-threshold-label">
4112		- <?php esc_html_e('Similarity Threshold:', 'mxchat'); ?>
4113		- <span class="mxchat-threshold-value"><?php echo esc_html($threshold_value); ?>%</span>
4114		- </div>
4115		- </div>
4116		-
4117		- <!-- Bot Availability Display (Read-only) -->
4118		- <div class="mxchat-card-bots">
4119		- <strong><?php esc_html_e('Assigned bots:', 'mxchat'); ?></strong>
4120		- <div class="mxchat-bot-badges">
4121		- <?php
4122		- foreach ($enabled_bots as $bot_id) {
4123		- if ($bot_id === 'default') {
4124		- echo '<span class="mxchat-bot-badge">' . esc_html__('Default Bot', 'mxchat') . '</span>';
4125		- } else {
4126		- // Try to get bot name from multi-bot manager
4127		- if (class_exists('MxChat_Multi_Bot_Core_Manager')) {
4128		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4129		- $available_bots = $multi_bot_manager->get_available_bots();
4130		- $bot_name = isset($available_bots[$bot_id]) ? $available_bots[$bot_id] : $bot_id;
4131		- echo '<span class="mxchat-bot-badge">' . esc_html($bot_name) . '</span>';
4132		- } else {
4133		- echo '<span class="mxchat-bot-badge">' . esc_html($bot_id) . '</span>';
4134		- }
4135		- }
4136		- }
4137		- ?>
4138		- </div>
4139		- </div>
4140		- </div>
4141		-
4142		- <div class="mxchat-card-footer">
4143		- <?php
4144		- // Check if it's a form action
4145		- $is_form_action = preg_match('/Form (\d+)/', $action->intent_label, $form_matches);
4146		-
4147		- // Check if it's a recommendation flow action
4148		- $is_flow_action = preg_match('/Recommendation Flow (\d+)/', $action->intent_label, $flow_matches);
4149		-
4150		- if ($is_form_action) {
4151		- $form_id = isset($form_matches[1]) ? $form_matches[1] : '';
4152		- ?>
4153		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-forms&action=edit&form_id=' . $form_id)); ?>"
4154		- class="mxchat-button-primary">
4155		- <span class="dashicons dashicons-feedback"></span>
4156		- <?php esc_html_e('Edit Form', 'mxchat'); ?>
4157		- </a>
4158		- <?php } elseif ($is_flow_action) {
4159		- ?>
4160		- <a href="<?php echo esc_url(admin_url('admin.php?page=mxchat-smart-recommender')); ?>"
4161		- class="mxchat-button-primary">
4162		- <span class="dashicons dashicons-list-view"></span>
4163		- <?php esc_html_e('Manage Flows', 'mxchat'); ?>
4164		- </a>
4165		- <?php } else { ?>
4166		- <button type="button"
4167		- class="mxchat-button-secondary mxchat-edit-button"
4168		- data-action-id="<?php echo esc_attr($action->id); ?>"
4169		- data-phrases="<?php echo esc_attr($action->phrases); ?>"
4170		- data-label="<?php echo esc_attr($action->intent_label); ?>"
4171		- data-threshold="<?php echo esc_attr(round($action->similarity_threshold * 100)); ?>"
4172		- data-callback-function="<?php echo esc_attr($action->callback_function); ?>"
4173		- data-enabled-bots="<?php echo esc_attr(json_encode($enabled_bots)); ?>">
4174		- <span class="dashicons dashicons-edit"></span>
4175		- <?php esc_html_e('Edit', 'mxchat'); ?>
4176		- </button>
4177		- <form method="post"
4178		- action="<?php echo esc_url(admin_url('admin-post.php')); ?>"
4179		- class="mxchat-delete-form"
4180		- onsubmit="return confirm('<?php esc_attr_e('Are you sure you want to delete this action?', 'mxchat'); ?>');">
4181		- <?php wp_nonce_field('mxchat_delete_intent_nonce'); ?>
4182		- <input type="hidden" name="action" value="mxchat_delete_intent">
4183		- <input type="hidden" name="intent_id" value="<?php echo esc_attr($action->id); ?>">
4184		- <button type="submit" class="mxchat-button-text mxchat-delete-button">
4185		- <span class="dashicons dashicons-trash"></span>
4186		- <?php esc_html_e('Delete', 'mxchat'); ?>
4187		- </button>
4188		- </form>
4189		- <?php } ?>
4190		- </div>
4191		- </div>
4192		- <?php endforeach; ?>
4193		- <?php else : ?>
4194		- <!-- If no actions found -->
4195		- <div class="mxchat-no-actions">
4196		- <div class="mxchat-empty-state">
4197		- <span class="dashicons dashicons-format-chat"></span>
4198		- <h2><?php esc_html_e('No actions found', 'mxchat'); ?></h2>
4199		- <p><?php esc_html_e('Get started by creating your first action to enhance your chatbot.', 'mxchat'); ?></p>
4200		- <button type="button" id="mxchat-create-first-action" class="mxchat-button-primary">
4201		- <?php esc_html_e('Create Your First Action', 'mxchat'); ?>
4202		- </button>
4203		- </div>
4204		- </div>
4205		- <?php endif; ?>
4206	2011	</div>
	2012	+ <button type="submit" class="button button-primary submit-content-button">
	2013	+ <?php esc_html_e( 'Add Intent', 'mxchat' ); ?>
	2014	+ </button>
	2015	+ <div id="mxchat-intent-loading" style="display: none;"></div>
	2016	+ <div id="mxchat-intent-loading-text" style="display: none;">
	2017	+ <?php esc_html_e( 'Saving intent, please wait...', 'mxchat' ); ?>
4207	2018	</div>
4208	2019
4209		- <?php if ($total_pages > 1) : ?>
4210		- <div class="mxchat-pagination">
4211		- <?php
4212		- echo paginate_links(array(
4213		- 'base' => add_query_arg('paged', '%#%'),
4214		- 'format' => '',
4215		- 'prev_text' => __('&laquo; Previous', 'mxchat'),
4216		- 'next_text' => __('Next &raquo;', 'mxchat'),
4217		- 'total' => $total_pages,
4218		- 'current' => $page
4219		- ));
4220		- ?>
4221		- </div>
4222		- <?php endif; ?>
	2020	+ </form>
4223	2021
4224		-<!-- Add/Edit Action Modal with Step-Based Approach -->
4225		-<!-- Complete Modal HTML with Defined Groups Variable -->
4226		-<div id="mxchat-action-modal" class="mxchat-modal" style="display: none;">
4227		- <div class="mxchat-modal-content">
4228		- <span class="mxchat-modal-close">&times;</span>
4229		-
4230		- <form id="mxchat-action-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
4231		- <!-- Dynamic nonce field -->
4232		- <div id="action-nonce-container">
4233		- <?php wp_nonce_field('mxchat_add_intent_nonce', 'add_intent_nonce'); ?>
	2022	+ <!-- Filter Form -->
	2023	+ <form method="get" action="">
	2024	+ <input type="hidden" name="page" value="mxchat-intents">
	2025	+ <div class="mxchat-search-group">
	2026	+ <input type="text" name="s" id="mxchat-intent-search" placeholder="<?php esc_attr_e( 'Search Intents', 'mxchat' ); ?>" value="<?php echo esc_attr( $search_term ); ?>">
	2027	+ <select name="callback_filter" id="mxchat-callback-filter">
	2028	+ <option value=""><?php esc_html_e( 'All Callbacks', 'mxchat' ); ?></option>
	2029	+ <?php foreach ( $available_callbacks as $function => $callback_data ) : ?>
	2030	+ <?php $label = $callback_data['label']; ?>
	2031	+ <option value="<?php echo esc_attr( $function ); ?>" <?php selected( $callback_filter, $function ); ?>><?php echo esc_html( $label ); ?></option>
	2032	+ <?php endforeach; ?>
	2033	+ </select>
	2034	+ <button type="submit" class="button"><?php esc_html_e( 'Filter', 'mxchat' ); ?></button>
4234	2035	</div>
4235		- <input type="hidden" name="action" id="form_action_type" value="mxchat_add_intent">
4236		- <input type="hidden" name="intent_id" id="edit_action_id" value="">
4237		- <input type="hidden" name="callback_function" id="callback_function" value="">
	2036	+ </form>
4238	2037
4239		- <!-- Step 1: Action Type Selection -->
4240		- <div id="mxchat-action-step-1" class="mxchat-action-step active">
4241		- <div class="mxchat-step-indicator">
4242		- <div class="mxchat-step-number">1</div>
4243		- <div class="mxchat-step-title"><?php esc_html_e('Select Action Type', 'mxchat'); ?></div>
4244		- </div>
4245		-
4246		- <div id="mxchat-action-type-selector" class="mxchat-action-type-selector">
4247		- <div class="mxchat-action-type-search">
4248		- <span class="dashicons dashicons-search"></span>
4249		- <input type="text" id="action-type-search" placeholder="<?php esc_attr_e('Search action types...', 'mxchat'); ?>" class="mxchat-action-type-search-input">
4250		- </div>
4251		-
4252		- <?php
4253		- // Get the callbacks - IMPORTANT: Define the $groups variable here
4254		- $groups = $this->mxchat_get_available_callbacks(true, true);
4255		- ?>
4256		-
4257		- <div class="mxchat-action-type-categories">
4258		- <button type="button" class="mxchat-category-button active" data-category="all"><?php esc_html_e('All', 'mxchat'); ?></button>
	2038	+ <!-- Intents Table -->
	2039	+ <table class="wp-list-table mxchat-intents-table widefat fixed striped">
	2040	+ <thead>
	2041	+ <tr>
	2042	+ <th><?php esc_html_e( 'Intent Label', 'mxchat' ); ?></th>
	2043	+ <th><?php esc_html_e( 'Phrases', 'mxchat' ); ?></th>
	2044	+ <th><?php esc_html_e( 'Callback Function', 'mxchat' ); ?></th>
	2045	+ <th><?php esc_html_e( 'Similarity Threshold', 'mxchat' ); ?></th>
	2046	+ <th><?php esc_html_e( 'Actions', 'mxchat' ); ?></th>
	2047	+ </tr>
	2048	+ </thead>
	2049	+ <tbody>
	2050	+ <?php if ( $intents ) : ?>
	2051	+ <?php foreach ( $intents as $intent ) : ?>
4259	2052	<?php
4260		- // Get unique categories from the defined groups
4261		- foreach ($groups as $group_label => $group_callbacks) :
4262		- $category_slug = sanitize_title($group_label);
	2053	+ $callback_function = $intent->callback_function;
	2054	+ $callback_label = isset( $available_callbacks[ $callback_function ]['label'] ) ? $available_callbacks[ $callback_function ]['label'] : $callback_function;
	2055	+ $threshold_value = isset( $intent->similarity_threshold ) ? round( $intent->similarity_threshold * 100 ) : 85;
4263	2056	?>
4264		- <button type="button" class="mxchat-category-button" data-category="<?php echo esc_attr($category_slug); ?>"><?php echo esc_html($group_label); ?></button>
4265		- <?php endforeach; ?>
4266		- </div>
	2057	+ <tr>
	2058	+ <td><?php echo esc_html( $intent->intent_label ); ?></td>
	2059	+ <td><?php echo esc_html( $intent->phrases ); ?></td>
	2060	+ <td><?php echo esc_html( $callback_label ); ?></td>
	2061	+ <!-- Similarity Threshold Column -->
	2062	+ <td>
	2063	+ <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>">
	2064	+ <?php wp_nonce_field( 'mxchat_update_intent_threshold_nonce' ); ?>
	2065	+ <input type="hidden" name="action" value="mxchat_update_intent_threshold">
	2066	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	2067	+ <input type="range" name="intent_threshold" id="intent_threshold_<?php echo esc_attr( $intent->id ); ?>" min="70" max="95" value="<?php echo esc_attr( $threshold_value ); ?>" oninput="document.getElementById('threshold_output_<?php echo esc_attr( $intent->id ); ?>').value = this.value + '%'">
	2068	+ <output id="threshold_output_<?php echo esc_attr( $intent->id ); ?>"><?php echo esc_html( $threshold_value ); ?>%</output>
	2069	+ </td>
	2070	+ <!-- Actions Column -->
	2071	+ <td>
	2072	+ <button type="submit" class="button button-primary mxchat-save-button">
	2073	+ <?php esc_html_e( 'Save', 'mxchat' ); ?>
	2074	+ </button>
	2075	+ </form>
4267	2076
4268		- <div class="mxchat-action-types-grid">
4269		- <?php
4270		- // Generate action cards from available callbacks
4271		- foreach ($groups as $group_label => $group_callbacks) :
4272		- $category_slug = sanitize_title($group_label);
4273	2077
4274		- foreach ($group_callbacks as $function => $data) :
4275		- $label = $data['label'];
4276		- $icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
4277		- $description = isset($data['description']) ? $data['description'] : '';
4278		- $is_addon = isset($data['addon']) && $data['addon'] !== false;
4279		- $addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
4280		- $is_installed = isset($data['installed']) ? $data['installed'] : true;
4281		- $is_promo = !empty($data['addon_promo']) && !$is_installed;
4282	2078
4283		- // Determine card status and styling
4284		- $card_class = 'mxchat-action-type-card';
4285		- $icon_class = 'mxchat-action-type-icon';
4286		- $status_badge = '';
4287	2079
4288		- if ($is_promo) {
4289		- // Promotional card — not selectable, just informational
4290		- $card_class .= ' not-installed mxchat-promo-card';
4291		- $status_badge = '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4292		- } elseif ($is_addon && !$is_installed) {
4293		- // Add-on not installed
4294		- $card_class .= ' not-installed';
4295		- $status_badge .= '<span class="mxchat-addon-badge">' . esc_html__('Add-on Required', 'mxchat') . '</span>';
4296		- }
	2080	+ <button type="button"
	2081	+ class="button button-secondary mxchat-edit-button"
	2082	+ data-intent-id="<?php echo esc_attr($intent->id); ?>"
	2083	+ data-phrases="<?php echo esc_attr($intent->phrases); ?>">
	2084	+ <?php esc_html_e('Edit', 'mxchat'); ?>
	2085	+ </button>
4297	2086
4298		- // Default description if none provided
4299		- if (empty($description)) {
4300		- $description = sprintf(
4301		- esc_html__('Use the %s action in your chatbot', 'mxchat'),
4302		- $label
4303		- );
4304		- }
4305		- ?>
4306		- <div class="<?php echo esc_attr($card_class); ?>"
4307		- data-category="<?php echo esc_attr($category_slug); ?>"
4308		- <?php if (!$is_promo) : ?>
4309		- data-value="<?php echo esc_attr($function); ?>"
4310		- data-label="<?php echo esc_attr($label); ?>"
4311		- <?php endif; ?>
4312		- data-pro="false"
4313		- data-addon="<?php echo esc_attr($is_addon ? $data['addon'] : ''); ?>"
4314		- data-installed="<?php echo $is_installed ? 'true' : 'false'; ?>"
4315		- <?php if ($is_promo) : ?>data-promo="true"<?php endif; ?>>
4316		- <div class="<?php echo esc_attr($icon_class); ?>">
4317		- <span class="dashicons dashicons-<?php echo esc_attr($icon); ?>"></span>
4318		- </div>
4319		- <div class="mxchat-action-type-info">
4320		- <h4><?php echo esc_html($label); ?></h4>
4321		- <p><?php echo esc_html($description); ?></p>
4322		- <?php if (!empty($status_badge)) : ?>
4323		- <?php echo $status_badge; ?>
4324		- <?php endif; ?>
4325	2087
4326		- <?php if ($is_promo || ($is_addon && !$is_installed)) : ?>
4327		- <div class="mxchat-addon-info">
4328		- <?php echo esc_html(sprintf(
4329		- __('Requires %s', 'mxchat'),
4330		- $addon_name
4331		- )); ?>
4332		- — <a href="https://mxchat.ai/" target="_blank"><?php esc_html_e('Get Add-on', 'mxchat'); ?></a>
4333		- </div>
4334		- <?php endif; ?>
4335		- </div>
4336		- </div>
4337		- <?php endforeach;
4338		- endforeach; ?>
4339		- </div>
4340		- </div>
4341	2088
4342		- <div class="mxchat-modal-actions">
4343		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4344		- <?php esc_html_e('Cancel', 'mxchat'); ?>
4345		- </button>
4346		- </div>
4347		- </div>
4348	2089
4349		- <!-- Step 2: Action Configuration -->
4350		- <div id="mxchat-action-step-2" class="mxchat-action-step">
4351		- <div class="mxchat-step-indicator">
4352		- <div class="mxchat-step-number">2</div>
4353		- <div class="mxchat-step-title"><?php esc_html_e('Configure Action', 'mxchat'); ?></div>
4354		- </div>
	2090	+ <!-- Delete Form -->
	2091	+ <form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" onsubmit="return confirm('<?php esc_attr_e( 'Are you sure you want to delete this intent?', 'mxchat' ); ?>');">
	2092	+ <?php wp_nonce_field( 'mxchat_delete_intent_nonce' ); ?>
	2093	+ <input type="hidden" name="action" value="mxchat_delete_intent">
	2094	+ <input type="hidden" name="intent_id" value="<?php echo esc_attr( $intent->id ); ?>">
	2095	+ <button type="submit" class="button mxchat-delete-all">
	2096	+ <?php esc_html_e( 'Delete', 'mxchat' ); ?>
	2097	+ </button>
	2098	+ </form>
	2099	+ </td>
	2100	+ </tr>
	2101	+ <?php endforeach; ?>
	2102	+ <?php else : ?>
	2103	+ <tr>
	2104	+ <td colspan="5"><?php esc_html_e( 'No intents found.', 'mxchat' ); ?></td>
	2105	+ </tr>
	2106	+ <?php endif; ?>
	2107	+ </tbody>
	2108	+ </table>
4355	2109
4356		- <div class="mxchat-selected-action">
4357		- <button type="button" class="mxchat-back-button" id="mxchat-back-to-step-1">
4358		- <span class="dashicons dashicons-arrow-left-alt"></span>
4359		- <?php esc_html_e('Back to Action Types', 'mxchat'); ?>
4360		- </button>
4361		- <div class="mxchat-selected-action-info">
4362		- <div id="selected-action-icon" class="mxchat-action-type-icon">
4363		- <span class="dashicons dashicons-admin-generic"></span>
4364		- </div>
4365		- <div class="mxchat-selected-action-details">
4366		- <h3 id="selected-action-title"><?php esc_html_e('Selected Action', 'mxchat'); ?></h3>
4367		- <p id="selected-action-description"><?php esc_html_e('Configure this action for your chatbot', 'mxchat'); ?></p>
4368		- </div>
4369		- </div>
4370		- </div>
4371	2110
4372		- <div class="mxchat-form-group">
4373		- <label for="intent_label">
4374		- <?php esc_html_e('Action Label (For your reference only)', 'mxchat'); ?>
4375		- </label>
4376		- <input name="intent_label" type="text" id="intent_label" required
4377		- class="mxchat-intent-input"
4378		- placeholder="<?php esc_attr_e('Example: Newsletter Signup', 'mxchat'); ?>">
4379		- </div>
4380		-
4381		- <div class="mxchat-form-group">
4382		- <label for="phrases">
4383		- <?php esc_html_e('Trigger Phrases (comma-separated)', 'mxchat'); ?>
4384		- </label>
4385		- <textarea name="phrases" id="action_phrases" rows="5" required
4386		- class="mxchat-intent-textarea"
4387		- placeholder="<?php esc_attr_e('Example: sign me up, subscribe me, I want to join, add me to the newsletter', 'mxchat'); ?>"></textarea>
4388		- </div>
4389		-
4390		- <div class="mxchat-form-group">
4391		- <label for="similarity_threshold">
4392		- <?php esc_html_e('Similarity Threshold', 'mxchat'); ?>
4393		- <span class="mxchat-threshold-value-display">85%</span>
4394		- </label>
4395		- <div class="mxchat-slider-group modal-slider">
4396		- <input type="range"
4397		- name="similarity_threshold"
4398		- id="similarity_threshold"
4399		- min="10"
4400		- max="95"
4401		- value="85"
4402		- class="mxchat-intent-slider"
4403		- oninput="document.querySelector('.mxchat-threshold-value-display').textContent = this.value + '%'">
4404		- </div>
4405		- <div class="mxchat-threshold-hint">
4406		- <?php esc_html_e('Lower values (10-30) make the action trigger more easily. Higher values (70-95) require more exact matches.', 'mxchat'); ?>
4407		- </div>
4408		- </div>
4409		-
4410		- <!-- Bot Selection Section -->
4411		- <div class="mxchat-form-group">
4412		- <label for="enabled_bots">
4413		- <?php esc_html_e('Which bots should we enable this action for?', 'mxchat'); ?>
4414		- </label>
4415		- <div class="mxchat-bot-selector">
4416		- <div class="mxchat-bot-option">
4417		- <label class="mxchat-checkbox-label">
4418		- <input type="checkbox"
4419		- name="enabled_bots[]"
4420		- value="default"
4421		- id="bot_default"
4422		- checked="checked">
4423		- <span class="mxchat-checkmark"></span>
4424		- <?php esc_html_e('Default Bot', 'mxchat'); ?>
4425		- </label>
4426		- </div>
4427		-
4428		- <?php if (class_exists('MxChat_Multi_Bot_Core_Manager')) :
4429		- $multi_bot_manager = MxChat_Multi_Bot_Core_Manager::get_instance();
4430		- $available_bots = $multi_bot_manager->get_available_bots();
4431		-
4432		- foreach ($available_bots as $bot_id => $bot_name) :
4433		- if ($bot_id === 'default') continue; // Skip default, already shown above
4434		- ?>
4435		- <div class="mxchat-bot-option">
4436		- <label class="mxchat-checkbox-label">
4437		- <input type="checkbox"
4438		- name="enabled_bots[]"
4439		- value="<?php echo esc_attr($bot_id); ?>"
4440		- id="bot_<?php echo esc_attr($bot_id); ?>">
4441		- <span class="mxchat-checkmark"></span>
4442		- <?php echo esc_html($bot_name); ?>
4443		- </label>
4444		- </div>
4445		- <?php
4446		- endforeach;
4447		- endif; ?>
4448		- </div>
4449		- </div>
4450		-
4451		- <div class="mxchat-modal-actions">
4452		- <button type="button" class="mxchat-button-secondary mxchat-modal-cancel">
4453		- <?php esc_html_e('Cancel', 'mxchat'); ?>
4454		- </button>
4455		- <button type="submit" class="mxchat-button-primary" id="mxchat-save-action-btn">
4456		- <?php esc_html_e('Save Action', 'mxchat'); ?>
4457		- </button>
4458		- </div>
	2111	+ <div id="mxchat-edit-modal" class="mxchat-modal" style="display: none;">
	2112	+ <div class="mxchat-modal-content">
	2113	+ <span class="mxchat-modal-close">&times;</span>
	2114	+ <h2><?php esc_html_e('Edit Intent Phrases', 'mxchat'); ?></h2>
	2115	+ <form id="mxchat-edit-intent-form" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>">
	2116	+ <?php wp_nonce_field('mxchat_edit_intent_nonce'); ?>
	2117	+ <input type="hidden" name="action" value="mxchat_edit_intent">
	2118	+ <input type="hidden" name="intent_id" id="edit_intent_id">
	2119	+ <div class="mxchat-form-group">
	2120	+ <label for="edit_phrases"><?php esc_html_e('Phrases (comma-separated)', 'mxchat'); ?></label>
	2121	+ <textarea name="phrases" id="edit_phrases" rows="5" class="large-text" required></textarea>
4459	2122	</div>
	2123	+ <button type="submit" class="button button-primary">
	2124	+ <?php esc_html_e('Update Phrases', 'mxchat'); ?>
	2125	+ </button>
4460	2126	</form>
4461	2127	</div>
4462	2128	</div>
4463	2129
4464		-<div id="mxchat-action-loading" class="mxchat-action-loading" style="display: none;">
4465		- <div class="mxchat-action-loading-spinner"></div>
4466		- <div class="mxchat-action-loading-text">
4467		- <?php esc_html_e('Saving action, please wait...', 'mxchat'); ?>
4468		- </div>
4469		-</div>
4470		- </div><!-- .mxchat-wrapper -->
4471		- <?php
4472		-}
4473		-private function get_trimmed_phrases($phrases, $max_length = 100) {
4474		- if (strlen($phrases) <= $max_length) {
4475		- return $phrases;
4476		- }
4477	2130
4478		- $trimmed = substr($phrases, 0, $max_length);
4479		- $last_comma = strrpos($trimmed, ',');
4480	2131
4481		- if ($last_comma !== false) {
4482		- $trimmed = substr($trimmed, 0, $last_comma);
4483		- }
4484	2132
4485		- return $trimmed . '...';
	2133	+ </div>
	2134	+ <?php
4486	2135	}
4487		-public function mxchat_add_enabled_column_to_intents() {
4488		- global $wpdb;
4489		- $table_name = $wpdb->prefix . 'mxchat_intents';
4490	2136
4491		- // Check if the column already exists
4492		- $columns = $wpdb->get_results("SHOW COLUMNS FROM $table_name LIKE 'enabled'");
4493	2137
4494		- if (empty($columns)) {
4495		- // Add the column with default value of 1 (enabled)
4496		- $wpdb->query("ALTER TABLE $table_name ADD COLUMN enabled TINYINT(1) NOT NULL DEFAULT 1");
4497		- }
4498		-}
4499	2138
4500		-public function mxchat_handle_delete_intent() {
4501		- if ( ! current_user_can( 'manage_options' ) ) {
4502		- wp_die( esc_html__('Unauthorized user', 'mxchat') );
	2139	+/**
	2140	+ * Handle editing of intent phrases
	2141	+ *
	2142	+ * @since 1.0.0
	2143	+ * @return void
	2144	+ */
	2145	+public function handle_edit_intent() {
	2146	+ // Verify nonce and user capabilities
	2147	+ if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'mxchat_edit_intent_nonce')) {
	2148	+ wp_die(esc_html__('Security check failed.', 'mxchat'));
4503	2149	}
4504	2150
4505		- check_admin_referer('mxchat_delete_intent_nonce');
4506		-
4507		- if (isset($_POST['intent_id'])) {
4508		- global $wpdb;
4509		- $table_name = $wpdb->prefix . 'mxchat_intents';
4510		- $intent_id = intval($_POST['intent_id']);
4511		-
4512		- $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
4513		- }
4514		-
4515		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4516		- exit;
4517		-}
4518		-public function mxchat_handle_edit_intent() {
4519		- // Security checks (nonce and permissions)
4520	2151	if (!current_user_can('manage_options')) {
4521		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
	2152	+ wp_die(esc_html__('You do not have permission to perform this action.', 'mxchat'));
4522	2153	}
4523		- check_admin_referer('mxchat_edit_intent');
4524	2154
4525		- // Get POST data
	2155	+ // Validate and sanitize input
4526	2156	$intent_id = isset($_POST['intent_id']) ? absint($_POST['intent_id']) : 0;
4527		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4528		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4529		- $threshold_percentage = isset($_POST['similarity_threshold']) ? intval($_POST['similarity_threshold']) : 85;
4530		- $similarity_threshold = min(95, max(10, $threshold_percentage)) / 100; // Convert to 0.10–0.95
4531		-
4532		- // Handle enabled_bots
4533		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4534		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4535		-
4536		- // Ensure default is always included for backward compatibility
4537		- if (!in_array('default', $enabled_bots)) {
4538		- $enabled_bots[] = 'default';
	2157	+ if (!$intent_id) {
	2158	+ wp_die(esc_html__('Invalid intent ID.', 'mxchat'));
4539	2159	}
4540		-
4541		- $enabled_bots_json = json_encode($enabled_bots);
4542	2160
4543		- // Validate inputs
4544		- if (!$intent_id || empty($intent_label) || empty($phrases_input)) {
4545		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4546		- return;
	2161	+ $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
	2162	+ if (empty($phrases_input)) {
	2163	+ wp_die(esc_html__('Phrases cannot be empty.', 'mxchat'));
4547	2164	}
4548	2165
	2166	+ // Process phrases the same way as in intent creation
4549	2167	$phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
	2168	+
4550	2169	if (empty($phrases_array)) {
4551		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4552		- return;
	2170	+ wp_die(esc_html__('Please enter at least one valid phrase.', 'mxchat'));
4553	2171	}
4554	2172
4555		- // Generate embeddings with improved error handling
	2173	+ // Generate embeddings and combine them
4556	2174	$vectors = [];
4557		- $failed_phrases = [];
4558		-
4559	2175	foreach ($phrases_array as $phrase) {
4560	2176	$embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4561	2177	if (is_array($embedding_vector)) {
4562	2178	$vectors[] = $embedding_vector;
4563	2179	} else {
4564		- $failed_phrases[] = $phrase;
	2180	+ wp_die(esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase));
4565	2181	}
4566	2182	}
4567	2183
4568		- if (!empty($failed_phrases)) {
4569		- $this->handle_embedding_error(
4570		- sprintf(
4571		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4572		- implode(', ', $failed_phrases)
4573		- )
4574		- );
4575		- return;
4576		- }
4577		-
4578	2184	if (empty($vectors)) {
4579		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4580		- return;
	2185	+ wp_die(esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4581	2186	}
4582	2187
	2188	+ // Create combined vector just like in intent creation
4583	2189	$combined_vector = $this->mxchat_average_vectors($vectors);
4584	2190	$serialized_vector = maybe_serialize($combined_vector);
4585	2191
4586		- // Update the database
4587	2192	global $wpdb;
4588	2193	$table_name = $wpdb->prefix . 'mxchat_intents';
4589	2194
	2195	+ // Update the intent with both new phrases and the combined vector
4590	2196	$result = $wpdb->update(
4591	2197	$table_name,
4592	2198	array(
4593		- 'intent_label' => $intent_label,
4594	2199	'phrases' => implode(', ', $phrases_array),
4595		- 'embedding_vector' => $serialized_vector,
4596		- 'similarity_threshold' => $similarity_threshold,
4597		- 'enabled_bots' => $enabled_bots_json, // Include enabled_bots in update
4598		- 'embedding_model' => MxChat_Utils::get_active_embedding_model()
	2200	+ 'embedding_vector' => $serialized_vector
4599	2201	),
4600	2202	array('id' => $intent_id),
4601		- array('%s', '%s', '%s', '%f', '%s', '%s'), // Format: string, string, string, float, string, string
4602		- array('%d') // Where format: integer
	2203	+ array('%s', '%s'),
	2204	+ array('%d')
4603	2205	);
4604	2206
4605	2207	if (false === $result) {
4606		- $this->handle_embedding_error(__('Failed to update action in database.', 'mxchat'));
4607		- return;
	2208	+ wp_die(esc_html__('Failed to update intent.', 'mxchat'));
4608	2209	}
4609	2210
4610		- // Set success message and redirect
4611		- set_transient('mxchat_admin_notice_success', __('Intent updated successfully!', 'mxchat'), 60);
4612		-
	2211	+ // Redirect back to the intents page with a success message
4613	2212	$redirect_url = add_query_arg(
4614	2213	array(
4615		- 'page' => 'mxchat-actions'
	2214	+ 'page' => 'mxchat-intents',
	2215	+ 'updated' => 'true'
4616	2216	),
4617	2217	admin_url('admin.php')
4618	2218	);
	2219	+
4619	2220	wp_safe_redirect($redirect_url);
4620	2221	exit;
4621	2222	}
4622		-public function mxchat_handle_add_intent() {
4623		- if (!current_user_can('manage_options')) {
4624		- wp_die(esc_html__('Unauthorized user', 'mxchat'));
	2223	+public function mxchat_handle_update_intent_threshold() {
	2224	+ if ( ! current_user_can( 'manage_options' ) ) {
	2225	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
4625	2226	}
4626		- check_admin_referer('mxchat_add_intent_nonce');
4627		- global $wpdb;
4628		- $table_name = $wpdb->prefix . 'mxchat_intents';
4629		-
4630		- // Sanitize and get form data
4631		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4632		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4633		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4634		-
4635		- // Get similarity threshold from form (convert percentage to decimal)
4636		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4637		-
4638		- // Handle enabled_bots
4639		- $enabled_bots = isset($_POST['enabled_bots']) ? $_POST['enabled_bots'] : array('default');
4640		- $enabled_bots = array_map('sanitize_text_field', $enabled_bots);
4641		-
4642		- // Ensure default is always included for backward compatibility with existing actions
4643		- if (!in_array('default', $enabled_bots)) {
4644		- $enabled_bots[] = 'default';
4645		- }
4646		-
4647		- $enabled_bots_json = json_encode($enabled_bots);
4648		-
4649		- // Validate required fields
4650		- if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
4651		- $this->handle_embedding_error(__('Invalid input. Please ensure all fields are filled out.', 'mxchat'));
4652		- return;
4653		- }
4654		-
4655		- // Validate callback function
4656		- $available_callbacks = $this->mxchat_get_available_callbacks();
4657		- if (!array_key_exists($callback_function, $available_callbacks)) {
4658		- $this->handle_embedding_error(__('Invalid callback function selected.', 'mxchat'));
4659		- return;
4660		- }
4661		-
4662		- // Check if this is an add-on promotional placeholder (not a real action)
4663		- if (!empty($available_callbacks[$callback_function]['addon_promo'])) {
4664		- $addon_name = isset($available_callbacks[$callback_function]['addon_name']) ? $available_callbacks[$callback_function]['addon_name'] : __('an add-on', 'mxchat');
4665		- $this->handle_embedding_error(sprintf(
4666		- __('This action requires the %s to be installed and activated.', 'mxchat'),
4667		- $addon_name
4668		- ));
4669		- return;
4670		- }
4671		-
4672		- // Process phrases
4673		- $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
4674		- if (empty($phrases_array)) {
4675		- $this->handle_embedding_error(__('Please enter at least one valid phrase.', 'mxchat'));
4676		- return;
4677		- }
4678		-
4679		- // Generate embeddings with improved error handling
4680		- $vectors = [];
4681		- $failed_phrases = [];
4682		- foreach ($phrases_array as $phrase) {
4683		- $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
4684		- if (is_array($embedding_vector)) {
4685		- $vectors[] = $embedding_vector;
4686		- } else {
4687		- $failed_phrases[] = $phrase;
4688		- }
4689		- }
4690		-
4691		- // Check for embedding failures
4692		- if (!empty($failed_phrases)) {
4693		- $this->handle_embedding_error(
4694		- sprintf(
4695		- __('Error generating embeddings for phrases: %s. Check your embedding API.', 'mxchat'),
4696		- implode(', ', $failed_phrases)
4697		- )
4698		- );
4699		- return;
4700		- }
4701		-
4702		- if (empty($vectors)) {
4703		- $this->handle_embedding_error(__('No valid embeddings generated. Please check your phrases.', 'mxchat'));
4704		- return;
4705		- }
4706		-
4707		- // Create combined vector and insert into database
4708		- $combined_vector = $this->mxchat_average_vectors($vectors);
4709		- $serialized_vector = maybe_serialize($combined_vector);
4710		-
4711		- $result = $wpdb->insert($table_name, [
4712		- 'intent_label' => $intent_label,
4713		- 'phrases' => implode(', ', $phrases_array),
4714		- 'embedding_vector' => $serialized_vector,
4715		- 'callback_function' => $callback_function,
4716		- 'similarity_threshold' => $similarity_threshold,
4717		- 'enabled_bots' => $enabled_bots_json, // NEW field
4718		- 'embedding_model' => MxChat_Utils::get_active_embedding_model()
4719		- ]);
4720		-
4721		- if ($result === false) {
4722		- $this->handle_embedding_error(__('Database error: ', 'mxchat') . $wpdb->last_error);
4723		- return;
4724		- }
4725		-
4726		- // Set success message and redirect
4727		- set_transient('mxchat_admin_notice_success', __('New intent added successfully!', 'mxchat'), 60);
4728		- wp_safe_redirect(admin_url('admin.php?page=mxchat-actions'));
4729		- exit;
4730		-}
4731	2227
	2228	+ check_admin_referer('mxchat_update_intent_threshold_nonce');
4732	2229
	2230	+ if (isset($_POST['intent_id'], $_POST['intent_threshold'])) {
	2231	+ global $wpdb;
	2232	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	2233	+ $intent_id = intval($_POST['intent_id']);
	2234	+ $threshold_percentage = max(70, min(95, intval($_POST['intent_threshold'])));
	2235	+ $similarity_threshold = $threshold_percentage / 100;
4733	2236
4734		-
4735		-private function handle_embedding_error($message, $redirect = true) {
4736		- // Store the error message in the existing transient
4737		- set_transient('mxchat_admin_notice_error', $message, 60);
4738		-
4739		- if ($redirect) {
4740		- // Redirect back to the actions page
4741		- $redirect_url = add_query_arg(
4742		- array(
4743		- 'page' => 'mxchat-actions'
4744		- ),
4745		- admin_url('admin.php')
	2237	+ $wpdb->update(
	2238	+ $table_name,
	2239	+ ['similarity_threshold' => $similarity_threshold],
	2240	+ ['id' => $intent_id],
	2241	+ ['%f'],
	2242	+ ['%d']
4746	2243	);
4747		- wp_safe_redirect($redirect_url);
4748		- exit;
4749	2244	}
4750		-}
4751	2245
4752		-/**
4753		- * AJAX handler to fetch actions list for the new split-panel UI
4754		- */
4755		-public function mxchat_fetch_actions_list() {
4756		- check_ajax_referer('mxchat_actions_nonce', 'security');
4757		-
4758		- if (!current_user_can('manage_options')) {
4759		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4760		- }
4761		-
4762		- global $wpdb;
4763		- $table_name = $wpdb->prefix . 'mxchat_intents';
4764		-
4765		- $page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1;
4766		- $per_page = isset($_POST['per_page']) ? min(100, max(1, intval($_POST['per_page']))) : 50;
4767		- $offset = ($page - 1) * $per_page;
4768		- $search = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : '';
4769		- $callback_filter = isset($_POST['callback_filter']) ? sanitize_text_field($_POST['callback_filter']) : '';
4770		- $sort_order = isset($_POST['sort_order']) && $_POST['sort_order'] === 'asc' ? 'ASC' : 'DESC';
4771		-
4772		- // Build WHERE clause
4773		- $where = '1=1';
4774		- $params = array();
4775		-
4776		- if ($search) {
4777		- $search_like = '%' . $wpdb->esc_like($search) . '%';
4778		- $where .= ' AND (intent_label LIKE %s OR phrases LIKE %s)';
4779		- $params[] = $search_like;
4780		- $params[] = $search_like;
4781		- }
4782		-
4783		- if ($callback_filter) {
4784		- $where .= ' AND callback_function = %s';
4785		- $params[] = $callback_filter;
4786		- }
4787		-
4788		- // Get total count
4789		- $count_query = "SELECT COUNT(*) FROM $table_name WHERE $where";
4790		- if (!empty($params)) {
4791		- $count_query = $wpdb->prepare($count_query, $params);
4792		- }
4793		- $total_actions = $wpdb->get_var($count_query);
4794		-
4795		- // Get actions
4796		- $query = "SELECT * FROM $table_name WHERE $where ORDER BY id $sort_order LIMIT %d OFFSET %d";
4797		- $all_params = array_merge($params, array($per_page, $offset));
4798		- $actions = $wpdb->get_results($wpdb->prepare($query, $all_params));
4799		-
4800		- // Get available callbacks for labels/icons
4801		- $available_callbacks = $this->mxchat_get_available_callbacks();
4802		-
4803		- // Prefetch individual phrase counts for all fetched actions
4804		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4805		- $phrase_counts = array();
4806		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4807		- $action_ids = wp_list_pluck($actions, 'id');
4808		- if (!empty($action_ids)) {
4809		- $id_placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
4810		- $count_results = $wpdb->get_results($wpdb->prepare(
4811		- "SELECT intent_id, COUNT(*) as cnt FROM $phrases_table WHERE intent_id IN ($id_placeholders) GROUP BY intent_id",
4812		- $action_ids
4813		- ));
4814		- foreach ($count_results as $row) {
4815		- $phrase_counts[$row->intent_id] = intval($row->cnt);
4816		- }
4817		- }
4818		- }
4819		-
4820		- // Format actions for response
4821		- $formatted_actions = array();
4822		- foreach ($actions as $action) {
4823		- $callback_data = isset($available_callbacks[$action->callback_function])
4824		- ? $available_callbacks[$action->callback_function]
4825		- : array('label' => $action->callback_function, 'icon' => 'admin-generic');
4826		-
4827		- $enabled_bots = json_decode($action->enabled_bots, true);
4828		- if (!is_array($enabled_bots)) {
4829		- $enabled_bots = array('default');
4830		- }
4831		-
4832		- $formatted_actions[] = array(
4833		- 'id' => intval($action->id),
4834		- 'label' => $action->intent_label,
4835		- 'phrases' => $action->phrases,
4836		- 'callback_function' => $action->callback_function,
4837		- 'callback_label' => $callback_data['label'],
4838		- 'icon' => isset($callback_data['icon']) ? $callback_data['icon'] : 'admin-generic',
4839		- 'threshold' => round($action->similarity_threshold * 100),
4840		- 'enabled' => (bool) $action->enabled,
4841		- 'enabled_bots' => $enabled_bots,
4842		- 'has_legacy_vector' => !empty($action->embedding_vector),
4843		- 'individual_phrase_count' => isset($phrase_counts[$action->id]) ? $phrase_counts[$action->id] : 0,
4844		- );
4845		- }
4846		-
4847		- $total_pages = ceil($total_actions / $per_page);
4848		- $showing_start = $total_actions > 0 ? $offset + 1 : 0;
4849		- $showing_end = min($offset + $per_page, $total_actions);
4850		-
4851		- wp_send_json_success(array(
4852		- 'actions' => $formatted_actions,
4853		- 'page' => $page,
4854		- 'per_page' => $per_page,
4855		- 'total_actions' => intval($total_actions),
4856		- 'total_pages' => $total_pages,
4857		- 'showing_start' => $showing_start,
4858		- 'showing_end' => $showing_end,
4859		- ));
	2246	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	2247	+ exit;
4860	2248	}
4861	2249
4862		-/**
4863		- * AJAX handler to toggle action enabled status
4864		- */
4865		-public function mxchat_toggle_action_status() {
4866		- check_ajax_referer('mxchat_actions_nonce', 'security');
4867		-
4868		- if (!current_user_can('manage_options')) {
4869		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	2250	+public function mxchat_handle_add_intent() {
	2251	+ if ( ! current_user_can( 'manage_options' ) ) {
	2252	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
4870	2253	}
4871	2254
4872		- $action_id = isset($_POST['action_id']) ? intval($_POST['action_id']) : 0;
4873		- $enabled = isset($_POST['enabled']) ? intval($_POST['enabled']) : 0;
	2255	+ check_admin_referer('mxchat_add_intent_nonce');
4874	2256
4875		- if (!$action_id) {
4876		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
4877		- }
4878		-
4879	2257	global $wpdb;
4880	2258	$table_name = $wpdb->prefix . 'mxchat_intents';
4881	2259
4882		- $result = $wpdb->update(
4883		- $table_name,
4884		- array('enabled' => $enabled ? 1 : 0),
4885		- array('id' => $action_id),
4886		- array('%d'),
4887		- array('%d')
4888		- );
4889		-
4890		- if ($result === false) {
4891		- wp_send_json_error(__('Failed to update action status', 'mxchat'));
4892		- }
4893		-
4894		- wp_send_json_success(array('enabled' => (bool) $enabled));
4895		-}
4896		-
4897		-/**
4898		- * AJAX handler to bulk delete actions
4899		- */
4900		-public function mxchat_bulk_delete_actions() {
4901		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
4902		-
4903		- if (!current_user_can('manage_options')) {
4904		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4905		- }
4906		-
4907		- $action_ids = isset($_POST['action_ids']) ? array_map('intval', (array) $_POST['action_ids']) : array();
4908		-
4909		- if (empty($action_ids)) {
4910		- wp_send_json_error(__('No actions selected', 'mxchat'));
4911		- }
4912		-
4913		- global $wpdb;
4914		- $table_name = $wpdb->prefix . 'mxchat_intents';
4915		-
4916		- $placeholders = implode(',', array_fill(0, count($action_ids), '%d'));
4917		- $query = $wpdb->prepare("DELETE FROM $table_name WHERE id IN ($placeholders)", $action_ids);
4918		- $result = $wpdb->query($query);
4919		-
4920		- if ($result === false) {
4921		- wp_send_json_error(__('Failed to delete actions', 'mxchat'));
4922		- }
4923		-
4924		- // Also delete individual phrases for these intents
4925		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4926		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
4927		- $wpdb->query($wpdb->prepare("DELETE FROM $phrases_table WHERE intent_id IN ($placeholders)", $action_ids));
4928		- }
4929		-
4930		- wp_send_json_success(array('deleted' => $result));
4931		-}
4932		-
4933		-/**
4934		- * AJAX handler to add a new intent/action
4935		- */
4936		-public function mxchat_add_intent_ajax() {
4937		- check_ajax_referer('mxchat_add_intent_nonce', 'security');
4938		-
4939		- if (!current_user_can('manage_options')) {
4940		- wp_send_json_error(__('Unauthorized', 'mxchat'));
4941		- }
4942		-
4943		- global $wpdb;
4944		- $table_name = $wpdb->prefix . 'mxchat_intents';
4945		-
4946		- // Sanitize input
4947	2260	$intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
4948	2261	$phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
4949	2262	$callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
4950		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
4951		- $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
	2263	+ $default_threshold = 0.85;
4952	2264
4953		- // Validate
4954		- // Check if using new individual phrases mode or legacy mode
4955		- $individual_phrases = isset($_POST['individual_phrases']) ? array_filter(array_map('sanitize_text_field', (array) $_POST['individual_phrases'])) : array();
4956		- $use_individual = !empty($individual_phrases);
4957		-
4958		- // Validate required fields (phrases not required when using individual mode)
4959		- if (empty($intent_label) || empty($callback_function)) {
4960		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
	2265	+ if (empty($intent_label) || empty($callback_function) || empty($phrases_input)) {
	2266	+ wp_die( esc_html__('Invalid input. Please ensure all fields are filled out.', 'mxchat') );
4961	2267	}
4962		- if (!$use_individual && empty($phrases_input)) {
4963		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
4964		- }
4965	2268
4966		- // Ensure default bot is included
4967		- if (!in_array('default', $enabled_bots)) {
4968		- $enabled_bots[] = 'default';
4969		- }
4970		- $enabled_bots_json = json_encode($enabled_bots);
	2269	+ $available_callbacks = $this->mxchat_get_available_callbacks();
4971	2270
4972		- if ($use_individual) {
4973		- // New mode: individual phrases each get their own vector
4974		- // Insert the intent row with empty legacy fields
4975		- $result = $wpdb->insert(
4976		- $table_name,
4977		- array(
4978		- 'intent_label' => $intent_label,
4979		- 'phrases' => '',
4980		- 'embedding_vector' => '',
4981		- 'similarity_threshold' => $similarity_threshold,
4982		- 'callback_function' => $callback_function,
4983		- 'enabled' => 1,
4984		- 'enabled_bots' => $enabled_bots_json,
4985		- )
4986		- );
4987		-
4988		- if ($result === false) {
4989		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
4990		- }
4991		-
4992		- $intent_id = $wpdb->insert_id;
4993		-
4994		- // Insert each phrase individually with its own embedding
4995		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
4996		- $failed_phrases = array();
4997		- foreach ($individual_phrases as $phrase) {
4998		- $phrase = trim($phrase);
4999		- if (empty($phrase)) continue;
5000		-
5001		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
5002		- if (is_wp_error($embedding_vector)) {
5003		- $failed_phrases[] = $phrase;
5004		- continue;
5005		- }
5006		-
5007		- $wpdb->insert(
5008		- $phrases_table,
5009		- array(
5010		- 'intent_id' => $intent_id,
5011		- 'phrase' => $phrase,
5012		- 'embedding_vector' => maybe_serialize($embedding_vector),
5013		- 'embedding_model' => MxChat_Utils::get_active_embedding_model(),
5014		- )
5015		- );
5016		- }
5017		-
5018		- $response = array('id' => $intent_id);
5019		- if (!empty($failed_phrases)) {
5020		- $response['failed_phrases'] = $failed_phrases;
5021		- }
5022		- wp_send_json_success($response);
5023		-
5024		- } else {
5025		- // Legacy mode: combine all phrases into one embedding (backwards compatible)
5026		- $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5027		- if (empty($phrases_array)) {
5028		- wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5029		- }
5030		-
5031		- // Generate embedding (combine phrases into single string for embedding)
5032		- $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5033		- if (is_wp_error($embedding_vector)) {
5034		- // Fallback: store without embedding
5035		- $serialized_vector = null;
5036		- } else {
5037		- $serialized_vector = maybe_serialize($embedding_vector);
5038		- }
5039		-
5040		- // Insert
5041		- $result = $wpdb->insert(
5042		- $table_name,
5043		- array(
5044		- 'intent_label' => $intent_label,
5045		- 'phrases' => implode(', ', $phrases_array),
5046		- 'embedding_vector' => $serialized_vector,
5047		- 'similarity_threshold' => $similarity_threshold,
5048		- 'callback_function' => $callback_function,
5049		- 'enabled' => 1,
5050		- 'enabled_bots' => $enabled_bots_json,
5051		- 'embedding_model' => MxChat_Utils::get_active_embedding_model(),
5052		- )
5053		- );
5054		-
5055		- if ($result === false) {
5056		- wp_send_json_error(__('Failed to add action to database.', 'mxchat'));
5057		- }
5058		-
5059		- wp_send_json_success(array('id' => $wpdb->insert_id));
	2271	+ if (!array_key_exists($callback_function, $available_callbacks)) {
	2272	+ wp_die( esc_html__('Invalid callback function selected.', 'mxchat') );
5060	2273	}
5061		-}
5062	2274
5063		-/**
5064		- * AJAX handler to edit an existing intent/action
5065		- */
5066		-public function mxchat_edit_intent_ajax() {
5067		- check_ajax_referer('mxchat_edit_intent', 'security');
5068		-
5069		- if (!current_user_can('manage_options')) {
5070		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	2275	+ $is_pro_only = $available_callbacks[$callback_function]['pro_only'];
	2276	+ if ($is_pro_only && !$this->is_activated) {
	2277	+ wp_die( esc_html__('This callback function is available in the Pro version only.', 'mxchat') );
5071	2278	}
5072	2279
5073		- global $wpdb;
5074		- $table_name = $wpdb->prefix . 'mxchat_intents';
	2280	+ $phrases_array = array_map('sanitize_text_field', array_filter(array_map('trim', explode(',', $phrases_input))));
5075	2281
5076		- // Sanitize input
5077		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5078		- $intent_label = isset($_POST['intent_label']) ? sanitize_text_field($_POST['intent_label']) : '';
5079		- $phrases_input = isset($_POST['phrases']) ? sanitize_textarea_field($_POST['phrases']) : '';
5080		- $callback_function = isset($_POST['callback_function']) ? sanitize_text_field($_POST['callback_function']) : '';
5081		- $similarity_threshold = isset($_POST['similarity_threshold']) ? floatval($_POST['similarity_threshold']) / 100 : 0.85;
5082		- $enabled_bots = isset($_POST['enabled_bots']) ? array_map('sanitize_text_field', (array) $_POST['enabled_bots']) : array('default');
5083		-
5084		- // Validate
5085		- if (!$intent_id || empty($intent_label)) {
5086		- wp_send_json_error(__('Please fill in all required fields.', 'mxchat'));
	2282	+ if (empty($phrases_array)) {
	2283	+ wp_die( esc_html__('Please enter at least one valid phrase.', 'mxchat') );
5087	2284	}
5088	2285
5089		- // Check if phrases are managed individually (empty phrases_input means individual mode)
5090		- $uses_individual_phrases = empty($phrases_input);
5091		-
5092		- if ($uses_individual_phrases) {
5093		- // Individual phrase mode: only update non-phrase fields, skip embedding regeneration
5094		- $update_data = array(
5095		- 'intent_label' => $intent_label,
5096		- 'similarity_threshold' => $similarity_threshold,
5097		- 'callback_function' => $callback_function,
5098		- 'enabled_bots' => json_encode($enabled_bots),
5099		- );
5100		- } else {
5101		- // Legacy mode: process phrases and regenerate embedding (backwards compatible for add-ons)
5102		- $phrases_array = array_filter(array_map('trim', preg_split('/[\n,]+/', $phrases_input)));
5103		- if (empty($phrases_array)) {
5104		- wp_send_json_error(__('Please provide at least one trigger phrase.', 'mxchat'));
5105		- }
5106		-
5107		- // Generate new embedding (combine phrases into single string for embedding)
5108		- $embedding_vector = $this->mxchat_generate_embedding(implode(' ', $phrases_array));
5109		- if (is_wp_error($embedding_vector)) {
5110		- // Keep existing embedding
5111		- $update_data = array(
5112		- 'intent_label' => $intent_label,
5113		- 'phrases' => implode(', ', $phrases_array),
5114		- 'similarity_threshold' => $similarity_threshold,
5115		- 'callback_function' => $callback_function,
5116		- 'enabled_bots' => json_encode($enabled_bots),
5117		- );
	2286	+ $vectors = [];
	2287	+ foreach ($phrases_array as $phrase) {
	2288	+ $embedding_vector = $this->mxchat_generate_embedding($phrase, $this->options['api_key']);
	2289	+ if (is_array($embedding_vector)) {
	2290	+ $vectors[] = $embedding_vector;
5118	2291	} else {
5119		- $serialized_vector = maybe_serialize($embedding_vector);
5120		- $update_data = array(
5121		- 'intent_label' => $intent_label,
5122		- 'phrases' => implode(', ', $phrases_array),
5123		- 'embedding_vector' => $serialized_vector,
5124		- 'similarity_threshold' => $similarity_threshold,
5125		- 'callback_function' => $callback_function,
5126		- 'enabled_bots' => json_encode($enabled_bots),
5127		- 'embedding_model' => MxChat_Utils::get_active_embedding_model(),
5128		- );
	2292	+ wp_die( esc_html__('Error generating embedding for phrase: ', 'mxchat') . esc_html($phrase) );
5129	2293	}
5130	2294	}
5131	2295
5132		- // Ensure default bot is included
5133		- if (!in_array('default', $enabled_bots)) {
5134		- $enabled_bots[] = 'default';
5135		- }
5136		- $update_data['enabled_bots'] = json_encode($enabled_bots);
	2296	+ if (!empty($vectors)) {
	2297	+ $combined_vector = $this->mxchat_average_vectors($vectors);
	2298	+ $serialized_vector = maybe_serialize($combined_vector);
5137	2299
5138		- $result = $wpdb->update(
5139		- $table_name,
5140		- $update_data,
5141		- array('id' => $intent_id),
5142		- null,
5143		- array('%d')
5144		- );
	2300	+ $result = $wpdb->insert($table_name, [
	2301	+ 'intent_label' => $intent_label,
	2302	+ 'phrases' => implode(', ', $phrases_array),
	2303	+ 'embedding_vector' => $serialized_vector,
	2304	+ 'callback_function' => $callback_function,
	2305	+ 'similarity_threshold' => $default_threshold,
	2306	+ ]);
5145	2307
5146		- if ($result === false) {
5147		- wp_send_json_error(__('Failed to update action.', 'mxchat'));
	2308	+ if ($result === false) {
	2309	+ wp_die( esc_html__('Database error: ', 'mxchat') . esc_html($wpdb->last_error) );
	2310	+ }
	2311	+ } else {
	2312	+ wp_die( esc_html__('No valid embeddings generated. Please check your phrases.', 'mxchat') );
5148	2313	}
5149	2314
5150		- wp_send_json_success(array('updated' => true));
	2315	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	2316	+ exit;
5151	2317	}
5152	2318
5153		-/**
5154		- * AJAX handler to delete a single intent/action
5155		- */
5156		-public function mxchat_delete_intent_ajax() {
5157		- check_ajax_referer('mxchat_delete_intent_nonce', 'security');
5158	2319
5159		- if (!current_user_can('manage_options')) {
5160		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5161		- }
5162	2320
5163		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5164	2321
5165		- if (!$intent_id) {
5166		- wp_send_json_error(__('Invalid action ID', 'mxchat'));
5167		- }
5168	2322
5169		- global $wpdb;
5170		- $table_name = $wpdb->prefix . 'mxchat_intents';
5171	2323
5172		- $result = $wpdb->delete($table_name, array('id' => $intent_id), array('%d'));
	2324	+private function mxchat_get_available_callbacks($grouped = false) {
	2325	+ $callbacks = [
	2326	+ 'mxchat_handle_email_capture' => [
	2327	+ 'label' => 'Email Capture',
	2328	+ 'pro_only' => false,
	2329	+ 'group' => 'Customer Engagement',
	2330	+ ],
	2331	+ 'mxchat_handle_product_inquiry' => [
	2332	+ 'label' => 'Show Product Card',
	2333	+ 'pro_only' => true,
	2334	+ 'group' => 'WooCommerce Features',
	2335	+ ],
	2336	+ 'mxchat_handle_order_history' => [
	2337	+ 'label' => 'Order History',
	2338	+ 'pro_only' => true,
	2339	+ 'group' => 'WooCommerce Features',
	2340	+ ],
	2341	+ 'mxchat_generate_image' => [
	2342	+ 'label' => 'Generate Image',
	2343	+ 'pro_only' => true,
	2344	+ 'group' => 'Other Features',
	2345	+ ],
	2346	+ 'mxchat_handle_search_request' => [
	2347	+ 'label' => 'Brave Web Search',
	2348	+ 'pro_only' => false,
	2349	+ 'group' => 'Search Features',
	2350	+ ],
	2351	+ 'mxchat_handle_image_search_request' => [
	2352	+ 'label' => 'Brave Image Search',
	2353	+ 'pro_only' => false,
	2354	+ 'group' => 'Search Features',
	2355	+ ],
	2356	+ 'mxchat_handle_add_to_cart_intent' => [
	2357	+ 'label' => 'Add to Cart',
	2358	+ 'pro_only' => true,
	2359	+ 'group' => 'WooCommerce Features',
	2360	+ ],
	2361	+ 'mxchat_handle_checkout_intent' => [
	2362	+ 'label' => 'Proceed to Checkout',
	2363	+ 'pro_only' => true,
	2364	+ 'group' => 'WooCommerce Features',
	2365	+ ],
	2366	+ 'mxchat_handle_pdf_discussion' => [
	2367	+ 'label' => 'Chat with PDF',
	2368	+ 'pro_only' => true,
	2369	+ 'group' => 'Other Features',
	2370	+ ],
	2371	+ 'mxchat_handle_product_recommendations' => [
	2372	+ 'label' => 'Product Recommendations',
	2373	+ 'pro_only' => true,
	2374	+ 'group' => 'WooCommerce Features',
	2375	+ ],
	2376	+ 'mxchat_live_agent_handover' => [
	2377	+ 'label' => 'Live Agent',
	2378	+ 'pro_only' => true,
	2379	+ 'group' => 'Customer Engagement',
	2380	+ ],
	2381	+ 'mxchat_handle_switch_to_chatbot_intent' => [
	2382	+ 'label' => 'Back to Chatbot',
	2383	+ 'pro_only' => true,
	2384	+ 'group' => 'Customer Engagement',
	2385	+ ],
	2386	+ ];
5173	2387
5174		- if ($result === false) {
5175		- wp_send_json_error(__('Failed to delete action', 'mxchat'));
	2388	+ // Return grouped structure if requested
	2389	+ if ($grouped) {
	2390	+ $grouped_callbacks = [];
	2391	+ foreach ($callbacks as $key => $data) {
	2392	+ $group_label = $data['group'] ?? 'Other Features';
	2393	+ $grouped_callbacks[$group_label][$key] = [
	2394	+ 'label' => $data['label'],
	2395	+ 'pro_only' => $data['pro_only'],
	2396	+ ];
	2397	+ }
	2398	+ return $grouped_callbacks;
5176	2399	}
5177	2400
5178		- // Also delete individual phrases for this intent
5179		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5180		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5181		- $wpdb->delete($phrases_table, array('intent_id' => $intent_id), array('%d'));
5182		- }
5183		-
5184		- wp_send_json_success(array('deleted' => true));
	2401	+ return $callbacks;
5185	2402	}
5186	2403
5187		-/**
5188		- * AJAX handler to add a single phrase with its own embedding to an intent
5189		- */
5190		-public function mxchat_add_phrase_ajax() {
5191		- check_ajax_referer('mxchat_add_phrase_nonce', 'security');
5192	2404
5193		- if (!current_user_can('manage_options')) {
5194		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5195		- }
5196	2405
5197		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5198		- $phrase = isset($_POST['phrase']) ? sanitize_text_field($_POST['phrase']) : '';
	2406	+private function mxchat_average_vectors($vectors) {
	2407	+ $vector_length = count($vectors[0]);
	2408	+ $sum_vector = array_fill(0, $vector_length, 0);
5199	2409
5200		- if (!$intent_id || empty($phrase)) {
5201		- wp_send_json_error(__('Please provide an intent ID and phrase.', 'mxchat'));
	2410	+ foreach ($vectors as $vector) {
	2411	+ for ($i = 0; $i < $vector_length; $i++) {
	2412	+ $sum_vector[$i] += $vector[$i];
	2413	+ }
5202	2414	}
5203	2415
5204		- // Verify the intent exists
5205		- global $wpdb;
5206		- $intents_table = $wpdb->prefix . 'mxchat_intents';
5207		- $intent = $wpdb->get_row($wpdb->prepare("SELECT id FROM $intents_table WHERE id = %d", $intent_id));
5208		- if (!$intent) {
5209		- wp_send_json_error(__('Action not found.', 'mxchat'));
	2416	+ // Divide each component by the number of vectors to get the average
	2417	+ $num_vectors = count($vectors);
	2418	+ for ($i = 0; $i < $vector_length; $i++) {
	2419	+ $sum_vector[$i] /= $num_vectors;
5210	2420	}
5211	2421
5212		- // Generate embedding for this single phrase
5213		- $embedding_vector = $this->mxchat_generate_embedding($phrase);
5214		- if (is_wp_error($embedding_vector)) {
5215		- wp_send_json_error(__('Failed to generate embedding: ', 'mxchat') . $embedding_vector->get_error_message());
5216		- }
5217		-
5218		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5219		- $result = $wpdb->insert(
5220		- $phrases_table,
5221		- array(
5222		- 'intent_id' => $intent_id,
5223		- 'phrase' => $phrase,
5224		- 'embedding_vector' => maybe_serialize($embedding_vector),
5225		- 'embedding_model' => MxChat_Utils::get_active_embedding_model(),
5226		- )
5227		- );
5228		-
5229		- if ($result === false) {
5230		- wp_send_json_error(__('Failed to add phrase.', 'mxchat'));
5231		- }
5232		-
5233		- wp_send_json_success(array('id' => $wpdb->insert_id, 'phrase' => $phrase));
	2422	+ return $sum_vector;
5234	2423	}
5235	2424
5236		-/**
5237		- * AJAX handler to delete a single phrase from wp_mxchat_intent_phrases
5238		- */
5239		-public function mxchat_delete_phrase_ajax() {
5240		- check_ajax_referer('mxchat_delete_phrase_nonce', 'security');
5241		-
5242		- if (!current_user_can('manage_options')) {
5243		- wp_send_json_error(__('Unauthorized', 'mxchat'));
	2425	+public function mxchat_handle_delete_intent() {
	2426	+ if ( ! current_user_can( 'manage_options' ) ) {
	2427	+ wp_die( esc_html__('Unauthorized user', 'mxchat') );
5244	2428	}
5245	2429
5246		- $phrase_id = isset($_POST['phrase_id']) ? intval($_POST['phrase_id']) : 0;
5247		- if (!$phrase_id) {
5248		- wp_send_json_error(__('Invalid phrase ID.', 'mxchat'));
5249		- }
	2430	+ check_admin_referer('mxchat_delete_intent_nonce');
5250	2431
5251		- global $wpdb;
5252		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5253		- $result = $wpdb->delete($phrases_table, array('id' => $phrase_id), array('%d'));
	2432	+ if (isset($_POST['intent_id'])) {
	2433	+ global $wpdb;
	2434	+ $table_name = $wpdb->prefix . 'mxchat_intents';
	2435	+ $intent_id = intval($_POST['intent_id']);
5254	2436
5255		- if ($result === false) {
5256		- wp_send_json_error(__('Failed to delete phrase.', 'mxchat'));
	2437	+ $wpdb->delete($table_name, ['id' => $intent_id], ['%d']);
5257	2438	}
5258	2439
5259		- wp_send_json_success(array('deleted' => true));
	2440	+ wp_safe_redirect(admin_url('admin.php?page=mxchat-intents'));
	2441	+ exit;
5260	2442	}
5261	2443
5262		-/**
5263		- * AJAX handler to fetch individual phrases for an intent
5264		- */
5265		-public function mxchat_get_phrases_ajax() {
5266		- check_ajax_referer('mxchat_get_phrases_nonce', 'security');
5267	2444
5268		- if (!current_user_can('manage_options')) {
5269		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5270		- }
5271		-
5272		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5273		- if (!$intent_id) {
5274		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5275		- }
5276		-
5277		- global $wpdb;
5278		- $phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
5279		-
5280		- $phrases = array();
5281		- if ($wpdb->get_var("SHOW TABLES LIKE '$phrases_table'") === $phrases_table) {
5282		- $phrases = $wpdb->get_results($wpdb->prepare(
5283		- "SELECT id, phrase, created_at FROM $phrases_table WHERE intent_id = %d ORDER BY created_at ASC",
5284		- $intent_id
5285		- ));
5286		- }
5287		-
5288		- wp_send_json_success(array('phrases' => $phrases));
5289		-}
5290		-
5291		-/**
5292		- * AJAX handler to clear legacy phrases and embedding from the main intents table
5293		- */
5294		-public function mxchat_delete_legacy_phrases_ajax() {
5295		- check_ajax_referer('mxchat_delete_legacy_nonce', 'security');
5296		-
5297		- if (!current_user_can('manage_options')) {
5298		- wp_send_json_error(__('Unauthorized', 'mxchat'));
5299		- }
5300		-
5301		- $intent_id = isset($_POST['intent_id']) ? intval($_POST['intent_id']) : 0;
5302		- if (!$intent_id) {
5303		- wp_send_json_error(__('Invalid intent ID.', 'mxchat'));
5304		- }
5305		-
5306		- global $wpdb;
5307		- $table_name = $wpdb->prefix . 'mxchat_intents';
5308		-
5309		- $result = $wpdb->update(
5310		- $table_name,
5311		- array('phrases' => '', 'embedding_vector' => ''),
5312		- array('id' => $intent_id),
5313		- array('%s', '%s'),
5314		- array('%d')
5315		- );
5316		-
5317		- if ($result === false) {
5318		- wp_send_json_error(__('Failed to clear legacy phrases.', 'mxchat'));
5319		- }
5320		-
5321		- wp_send_json_success(array('cleared' => true));
5322		-}
5323		-
5324		-/**
5325		- * Enhanced get_available_callbacks function with form action exclusion
5326		- *
5327		- * @param bool $grouped Whether to return callbacks grouped by category
5328		- * @param bool $include_all Whether to include all potential actions (even if add-on not installed)
5329		- * @return array Callbacks data with icons, descriptions and availability status
5330		- */
5331		-private function mxchat_get_available_callbacks($grouped = false, $include_all = true) {
5332		- // Load WordPress plugin functions if needed
5333		- if (!function_exists('get_plugins')) {
5334		- require_once ABSPATH . 'wp-admin/includes/plugin.php';
5335		- }
5336		-
5337		- // Get active plugins
5338		- $active_plugins = get_option('active_plugins', array());
5339		-
5340		- // Functions to exclude from the action selector only if Pro is activated
5341		- // If user doesn't have Pro, show these so they can see what they're missing
5342		- $excluded_when_pro_active_functions = array(
5343		- 'mxchat_handle_form_collection' // Forms add-on action
5344		- );
5345		-
5346		- // Always excluded functions (regardless of Pro status)
5347		- $always_excluded_functions = array();
5348		-
5349		- // Combine exclusion lists based on Pro activation status
5350		- $excluded_functions = $always_excluded_functions;
5351		- if ($this->is_activated) {
5352		- // Only exclude add-on managed functions if Pro is active
5353		- $excluded_functions = array_merge($excluded_functions, $excluded_when_pro_active_functions);
5354		- }
5355		-
5356		- // Define add-on plugin files and their corresponding action functions
5357		- $addon_plugins = array(
5358		- 'mxchat-woo/mxchat-woo.php' => array(
5359		- 'functions' => array(
5360		- 'mxchat_handle_product_recommendations',
5361		- 'mxchat_handle_order_history',
5362		- 'mxchat_show_product_card',
5363		- 'mxchat_add_to_cart',
5364		- 'mxchat_checkout_redirect',
5365		- 'mxchat_handle_featured_products'
5366		- ),
5367		- 'name' => __('WooCommerce Add-on', 'mxchat'),
5368		- 'pro_required' => true
5369		- ),
5370		- 'mxchat-perplexity/mxchat-perplexity.php' => array(
5371		- 'functions' => array('mxchat_perplexity_research'),
5372		- 'name' => __('Perplexity Add-on', 'mxchat'),
5373		- 'pro_required' => true
5374		- ),
5375		- 'mxchat-forms/mxchat-forms.php' => array(
5376		- 'functions' => array('mxchat_handle_form_collection'),
5377		- 'name' => __('Forms Add-on', 'mxchat'),
5378		- 'pro_required' => true
5379		- ),
5380		- // Add other add-ons and their functions here
5381		- );
5382		-
5383		- // Get the functions that are provided by active add-ons
5384		- $addon_provided_functions = array();
5385		- $addon_function_mapping = array(); // Maps functions to their add-on info
5386		-
5387		- // Check which add-ons are active
5388		- foreach ($addon_plugins as $plugin_file => $addon_info) {
5389		- $is_active = in_array($plugin_file, $active_plugins);
5390		-
5391		- // For each function in this addon
5392		- foreach ($addon_info['functions'] as $function) {
5393		- // Consider a function installed only if:
5394		- // 1. The add-on is active AND
5395		- // 2. Either it doesn't require Pro OR Pro is activated
5396		- $is_installed = $is_active && (!$addon_info['pro_required'] || $this->is_activated);
5397		-
5398		- // If the add-on is installed, mark this function as provided by an add-on
5399		- if ($is_installed) {
5400		- $addon_provided_functions[] = $function;
5401		- }
5402		-
5403		- // Store addon info for this function regardless of installation status
5404		- $addon_function_mapping[$function] = array(
5405		- 'addon' => basename(dirname($plugin_file)),
5406		- 'addon_name' => $addon_info['name'],
5407		- 'pro_required' => $addon_info['pro_required'],
5408		- 'is_active' => $is_active,
5409		- 'is_installed' => $is_installed
5410		- );
5411		- }
5412		- }
5413		-
5414		- // Core callbacks - always available in the base plugin
5415		- $core_callbacks = array(
5416		- 'mxchat_handle_email_capture' => array(
5417		- 'label' => __('Loops Email Capture', 'mxchat'),
5418		- 'pro_only' => false,
5419		- 'group' => __('Customer Engagement', 'mxchat'),
5420		- 'icon' => 'email-alt',
5421		- 'description' => __('Collect visitor emails for your mailing list in Loops', 'mxchat'),
5422		- 'addon' => false, // Not from an add-on
5423		- 'installed' => true // Always installed with base plugin
5424		- ),
5425		- 'mxchat_handle_search_request' => array(
5426		- 'label' => __('Brave Web Search', 'mxchat'),
5427		- 'pro_only' => false,
5428		- 'group' => __('Search Features', 'mxchat'),
5429		- 'icon' => 'search',
5430		- 'description' => __('Let users search the web directly from the chat', 'mxchat'),
5431		- 'addon' => false,
5432		- 'installed' => true
5433		- ),
5434		- 'mxchat_handle_image_search_request' => array(
5435		- 'label' => __('Brave Image Search', 'mxchat'),
5436		- 'pro_only' => false,
5437		- 'group' => __('Search Features', 'mxchat'),
5438		- 'icon' => 'format-image',
5439		- 'description' => __('Search and display images in the chat conversation', 'mxchat'),
5440		- 'addon' => false,
5441		- 'installed' => true
5442		- ),
5443		- // Pro core features - check is_activated property
5444		- 'mxchat_generate_image' => array(
5445		- 'label' => __('Generate Image (OpenAI)', 'mxchat'),
5446		- 'pro_only' => false,
5447		- 'group' => __('Other Features', 'mxchat'),
5448		- 'icon' => 'art',
5449		- 'description' => __('Create images with GPT Image from OpenAI (requires OpenAI API key)', 'mxchat'),
5450		- 'addon' => false,
5451		- 'installed' => true
5452		- ),
5453		- 'mxchat_generate_gemini_image' => array(
5454		- 'label' => __('Generate Image (Gemini)', 'mxchat'),
5455		- 'pro_only' => false,
5456		- 'group' => __('Other Features', 'mxchat'),
5457		- 'icon' => 'art',
5458		- 'description' => __('Create images with Imagen from Google (requires Gemini API key)', 'mxchat'),
5459		- 'addon' => false,
5460		- 'installed' => true
5461		- ),
5462		- 'mxchat_handle_pdf_discussion' => array(
5463		- 'label' => __('Chat with PDF', 'mxchat'),
5464		- 'pro_only' => false,
5465		- 'group' => __('Other Features', 'mxchat'),
5466		- 'icon' => 'media-document',
5467		- 'description' => __('Answer questions about uploaded PDF documents', 'mxchat'),
5468		- 'addon' => false,
5469		- 'installed' => true
5470		- ),
5471		- 'mxchat_live_agent_handover' => array(
5472		- 'label' => __('Slack Live Agent', 'mxchat'),
5473		- 'pro_only' => false,
5474		- 'group' => __('Customer Engagement', 'mxchat'),
5475		- 'icon' => 'admin-users',
5476		- 'description' => __('Transfer conversation to a human support agent on Slack', 'mxchat'),
5477		- 'addon' => false,
5478		- 'installed' => true
5479		- ),
5480		- 'mxchat_telegram_live_agent_handover' => array(
5481		- 'label' => __('Telegram Live Agent', 'mxchat'),
5482		- 'pro_only' => false,
5483		- 'group' => __('Customer Engagement', 'mxchat'),
5484		- 'icon' => 'format-chat',
5485		- 'description' => __('Transfer conversation to a human support agent on Telegram', 'mxchat'),
5486		- 'addon' => false,
5487		- 'installed' => true
5488		- ),
5489		- 'mxchat_handle_switch_to_chatbot_intent' => array(
5490		- 'label' => __('Back to Chatbot', 'mxchat'),
5491		- 'pro_only' => false,
5492		- 'group' => __('Customer Engagement', 'mxchat'),
5493		- 'icon' => 'backup',
5494		- 'description' => __('Return from live agent mode to AI chatbot', 'mxchat'),
5495		- 'addon' => false,
5496		- 'installed' => true
5497		- ),
5498		- );
5499		-
5500		- // Add-on callbacks with placeholders - only include if the add-on is NOT active
5501		- // These are promotional/informational only — not selectable as real actions
5502		- $addon_callbacks = array(
5503		- // WooCommerce Add-on
5504		- 'mxchat_handle_product_recommendations' => array(
5505		- 'label' => __('Product Recommendations', 'mxchat'),
5506		- 'pro_only' => false,
5507		- 'addon_promo' => true,
5508		- 'group' => __('WooCommerce Features', 'mxchat'),
5509		- 'icon' => 'cart',
5510		- 'description' => __('Suggest products based on customer preferences', 'mxchat'),
5511		- ),
5512		- 'mxchat_handle_order_history' => array(
5513		- 'label' => __('Order History', 'mxchat'),
5514		- 'pro_only' => false,
5515		- 'addon_promo' => true,
5516		- 'group' => __('WooCommerce Features', 'mxchat'),
5517		- 'icon' => 'clipboard',
5518		- 'description' => __('Allow customers to check their order status', 'mxchat'),
5519		- ),
5520		- 'mxchat_show_product_card' => array(
5521		- 'label' => __('Show Product Card', 'mxchat'),
5522		- 'pro_only' => false,
5523		- 'addon_promo' => true,
5524		- 'group' => __('WooCommerce Features', 'mxchat'),
5525		- 'icon' => 'products',
5526		- 'description' => __('Display product information in the chat', 'mxchat'),
5527		- ),
5528		- 'mxchat_add_to_cart' => array(
5529		- 'label' => __('Add to Cart', 'mxchat'),
5530		- 'pro_only' => false,
5531		- 'addon_promo' => true,
5532		- 'group' => __('WooCommerce Features', 'mxchat'),
5533		- 'icon' => 'plus-alt',
5534		- 'description' => __('Add products to cart directly from chat', 'mxchat'),
5535		- ),
5536		- 'mxchat_checkout_redirect' => array(
5537		- 'label' => __('Proceed to Checkout', 'mxchat'),
5538		- 'pro_only' => false,
5539		- 'addon_promo' => true,
5540		- 'group' => __('WooCommerce Features', 'mxchat'),
5541		- 'icon' => 'arrow-right-alt',
5542		- 'description' => __('Redirect customer to checkout page', 'mxchat'),
5543		- ),
5544		- 'mxchat_handle_featured_products' => array(
5545		- 'label' => __('Featured Products Showcase', 'mxchat'),
5546		- 'pro_only' => false,
5547		- 'addon_promo' => true,
5548		- 'group' => __('WooCommerce Features', 'mxchat'),
5549		- 'icon' => 'star-filled',
5550		- 'description' => __('Display a curated selection of products with an AI-generated message', 'mxchat'),
5551		- ),
5552		-
5553		- // Perplexity Add-on
5554		- 'mxchat_perplexity_research' => array(
5555		- 'label' => __('Perplexity Research', 'mxchat'),
5556		- 'pro_only' => false,
5557		- 'addon_promo' => true,
5558		- 'group' => __('Search Features', 'mxchat'),
5559		- 'icon' => 'book-alt',
5560		- 'description' => __('Allows the chatbot to search the web for accurate, up-to-date answers', 'mxchat'),
5561		- ),
5562		-
5563		- // Forms Add-on
5564		- 'mxchat_handle_form_collection' => array(
5565		- 'label' => __('Form Collection', 'mxchat'),
5566		- 'pro_only' => false,
5567		- 'addon_promo' => true,
5568		- 'group' => __('Form Features', 'mxchat'),
5569		- 'icon' => 'feedback',
5570		- 'description' => __('Collect user information through custom forms in chat', 'mxchat'),
5571		- ),
5572		- );
5573		-
5574		- // Enhance add-on callbacks with installation status and addon info
5575		- foreach ($addon_callbacks as $function => $data) {
5576		- if (isset($addon_function_mapping[$function])) {
5577		- $addon_info = $addon_function_mapping[$function];
5578		-
5579		- $addon_callbacks[$function]['addon'] = $addon_info['addon'];
5580		- $addon_callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5581		- $addon_callbacks[$function]['installed'] = $addon_info['is_installed'];
5582		-
5583		- // Set pro_only based on add-on configuration
5584		- $addon_callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5585		- } else {
5586		- $addon_callbacks[$function]['addon'] = 'unknown';
5587		- $addon_callbacks[$function]['addon_name'] = __('Unknown Add-on', 'mxchat');
5588		- $addon_callbacks[$function]['installed'] = false;
5589		- }
5590		- }
5591		-
5592		- // Initialize callbacks with core features
5593		- $callbacks = $core_callbacks;
5594		-
5595		- // Get callbacks from active add-ons
5596		- $active_addon_callbacks = apply_filters('mxchat_available_callbacks', array());
5597		-
5598		- // Add placeholder callbacks only for add-ons that aren't active
5599		- if ($include_all) {
5600		- foreach ($addon_callbacks as $function => $data) {
5601		- // Skip placeholders for functions provided by active add-ons
5602		- if (in_array($function, $addon_provided_functions)) {
5603		- continue;
5604		- }
5605		-
5606		- // Skip excluded functions
5607		- if (in_array($function, $excluded_functions)) {
5608		- continue;
5609		- }
5610		-
5611		- // Add the placeholder
5612		- $callbacks[$function] = $data;
5613		- }
5614		- }
5615		-
5616		- // Add callbacks from active add-ons (will override placeholders)
5617		- foreach ($active_addon_callbacks as $function => $data) {
5618		- // Skip excluded functions
5619		- if (in_array($function, $excluded_functions)) {
5620		- continue;
5621		- }
5622		-
5623		- // Always include callbacks from add-ons
5624		- $callbacks[$function] = $data;
5625		-
5626		- // Ensure they have the proper add-on info
5627		- if (isset($addon_function_mapping[$function])) {
5628		- $addon_info = $addon_function_mapping[$function];
5629		- $callbacks[$function]['addon'] = $addon_info['addon'];
5630		- $callbacks[$function]['addon_name'] = $addon_info['addon_name'];
5631		- $callbacks[$function]['installed'] = $addon_info['is_installed'];
5632		- $callbacks[$function]['pro_only'] = $addon_info['pro_required'];
5633		- }
5634		- }
5635		-
5636		- // Just before returning callbacks, sort them to prioritize free features
5637		- if (!$grouped) {
5638		- // Create temporary arrays for sorting
5639		- $free_callbacks = array();
5640		- $pro_callbacks = array();
5641		-
5642		- // Split callbacks into free and pro
5643		- foreach ($callbacks as $key => $data) {
5644		- if (isset($data['pro_only']) && $data['pro_only']) {
5645		- $pro_callbacks[$key] = $data;
5646		- } else {
5647		- $free_callbacks[$key] = $data;
5648		- }
5649		- }
5650		-
5651		- // Merge with free callbacks first
5652		- $callbacks = array_merge($free_callbacks, $pro_callbacks);
5653		- }
5654		-
5655		- // Return grouped structure if requested
5656		- if ($grouped) {
5657		- $grouped_callbacks = array();
5658		- foreach ($callbacks as $key => $data) {
5659		- $group_label = isset($data['group']) ? $data['group'] : __('Other Features', 'mxchat');
5660		-
5661		- // Ensure we carry forward all the new fields in grouped mode
5662		- $callback_data = array(
5663		- 'label' => $data['label'],
5664		- 'pro_only' => isset($data['pro_only']) ? $data['pro_only'] : false,
5665		- 'icon' => isset($data['icon']) ? $data['icon'] : 'admin-generic',
5666		- 'description' => isset($data['description']) ? $data['description'] : __('Custom action for your chatbot', 'mxchat'),
5667		- 'addon' => isset($data['addon']) ? $data['addon'] : false,
5668		- 'addon_name' => isset($data['addon_name']) ? $data['addon_name'] : '',
5669		- 'installed' => isset($data['installed']) ? $data['installed'] : true
5670		- );
5671		-
5672		- $grouped_callbacks[$group_label][$key] = $callback_data;
5673		- }
5674		-
5675		- // Sort within each group to prioritize free features
5676		- foreach ($grouped_callbacks as $group => $items) {
5677		- $free_items = array();
5678		- $pro_items = array();
5679		-
5680		- foreach ($items as $key => $data) {
5681		- if (isset($data['pro_only']) && $data['pro_only']) {
5682		- $pro_items[$key] = $data;
5683		- } else {
5684		- $free_items[$key] = $data;
5685		- }
5686		- }
5687		-
5688		- $grouped_callbacks[$group] = array_merge($free_items, $pro_items);
5689		- }
5690		-
5691		- return $grouped_callbacks;
5692		- }
5693		-
5694		- return $callbacks;
5695		-}
5696		-
5697	2445	public function mxchat_page_init() {
	2446	+ // Register settings
5698	2447	register_setting(
5699	2448	'mxchat_option_group',
5700	2449	'mxchat_options',
5701	2450	array($this, 'mxchat_sanitize')
		@@ -5706,179 +2455,70 @@
5706	2455	'mxchat_similarity_threshold',
5707	2456	array(
5708	2457	'type' => 'number',
5709	2458	'sanitize_callback' => function($value) {
5710		- $value = absint($value);
5711		- return min(max($value, 20), 95);
	2459	+ $value = absint($value); // Ensure it's an integer
	2460	+ return min(max($value, 70), 85); // Enforce range
5712	2461	},
5713	2462	'default' => 80,
5714	2463	)
5715	2464	);
5716	2465
	2466	+
5717	2467	// Chatbot Settings Section
5718	2468	add_settings_section(
5719	2469	'mxchat_chatbot_section',
5720		- esc_html__('Chatbot Settings', 'mxchat'),
	2470	+ 'Chatbot Settings',
5721	2471	null,
5722	2472	'mxchat-chatbot'
5723	2473	);
5724	2474
5725		- // API Keys Settings Section
5726		- add_settings_section(
5727		- 'mxchat_api_keys_section',
5728		- esc_html__('API Keys', 'mxchat'),
5729		- array($this, 'mxchat_api_keys_section_callback'),
5730		- 'mxchat-api-keys'
5731		- );
5732		-
5733		- // OpenAI API Key
5734		- add_settings_field(
5735		- 'api_key',
5736		- esc_html__('OpenAI API Key', 'mxchat'),
5737		- array($this, 'api_key_callback'),
5738		- 'mxchat-api-keys',
5739		- 'mxchat_api_keys_section'
5740		- );
5741		-
5742		- // X.AI API Key
5743		- add_settings_field(
5744		- 'xai_api_key',
5745		- esc_html__('X.AI API Key', 'mxchat'),
5746		- array($this, 'xai_api_key_callback'),
5747		- 'mxchat-api-keys',
5748		- 'mxchat_api_keys_section'
5749		- );
5750		-
5751		- // Claude API Key
5752		- add_settings_field(
5753		- 'claude_api_key',
5754		- esc_html__('Claude API Key', 'mxchat'),
5755		- array($this, 'claude_api_key_callback'),
5756		- 'mxchat-api-keys',
5757		- 'mxchat_api_keys_section'
5758		- );
5759		-
5760		- // DeepSeek API Key
5761		- add_settings_field(
5762		- 'deepseek_api_key',
5763		- esc_html__('DeepSeek API Key', 'mxchat'),
5764		- array($this, 'deepseek_api_key_callback'),
5765		- 'mxchat-api-keys',
5766		- 'mxchat_api_keys_section'
5767		- );
5768		-
5769		- // Google Gemini API Key
5770		- add_settings_field(
5771		- 'gemini_api_key',
5772		- esc_html__('Google Gemini API Key', 'mxchat'),
5773		- array($this, 'gemini_api_key_callback'),
5774		- 'mxchat-api-keys',
5775		- 'mxchat_api_keys_section'
5776		- );
5777		-
5778		- // Voyage AI API Key
5779		- add_settings_field(
5780		- 'voyage_api_key',
5781		- esc_html__('Voyage AI API Key', 'mxchat'),
5782		- array($this, 'voyage_api_key_callback'),
5783		- 'mxchat-api-keys',
5784		- 'mxchat_api_keys_section'
5785		- );
5786		-
5787		- // OpenRouter API Key
5788		- add_settings_field(
5789		- 'openrouter_api_key',
5790		- esc_html__('OpenRouter API Key', 'mxchat'),
5791		- array($this, 'openrouter_api_key_callback'),
5792		- 'mxchat-api-keys',
5793		- 'mxchat_api_keys_section'
5794		- );
5795		-
5796		- // Loops API Key
5797		- add_settings_field(
5798		- 'loops_api_key',
5799		- esc_html__('Loops API Key', 'mxchat'),
5800		- array($this, 'mxchat_loops_api_key_callback'),
5801		- 'mxchat-api-keys',
5802		- 'mxchat_api_keys_section'
5803		- );
5804		-
5805		- // Brave Search API Key
5806		- add_settings_field(
5807		- 'brave_api_key',
5808		- __('Brave API Key', 'mxchat'),
5809		- array($this, 'mxchat_brave_api_key_callback'),
5810		- 'mxchat-api-keys',
5811		- 'mxchat_api_keys_section'
5812		- );
5813		-
5814	2475	// Similarity Threshold Slider
5815	2476	add_settings_field(
5816	2477	'similarity_threshold', // Field ID
5817		- esc_html__('Similarity Threshold', 'mxchat'), // Field title
	2478	+ 'Similarity Threshold', // Field title
5818	2479	array($this, 'mxchat_similarity_threshold_callback'), // Callback function
5819	2480	'mxchat-chatbot', // Page
5820	2481	'mxchat_chatbot_section' // Section
5821	2482	);
5822	2483
5823		- // RAG Sources Limit Slider
	2484	+ // Existing fields...
5824	2485	add_settings_field(
5825		- 'rag_sources_limit', // Field ID
5826		- esc_html__('RAG Sources Limit', 'mxchat'), // Field title
5827		- array($this, 'mxchat_rag_sources_limit_callback'), // Callback function
5828		- 'mxchat-chatbot', // Page
5829		- 'mxchat_chatbot_section' // Section
	2486	+ 'api_key',
	2487	+ 'OpenAI API Key',
	2488	+ array($this, 'api_key_callback'),
	2489	+ 'mxchat-chatbot',
	2490	+ 'mxchat_chatbot_section'
5830	2491	);
5831	2492
5832		- // RAG Chunks Limit Slider
5833	2493	add_settings_field(
5834		- 'rag_chunks_limit', // Field ID
5835		- esc_html__('RAG Chunks Limit', 'mxchat'), // Field title
5836		- array($this, 'mxchat_rag_chunks_limit_callback'), // Callback function
5837		- 'mxchat-chatbot', // Page
5838		- 'mxchat_chatbot_section' // Section
	2494	+ 'xai_api_key',
	2495	+ 'X.AI API Key',
	2496	+ array($this, 'xai_api_key_callback'),
	2497	+ 'mxchat-chatbot',
	2498	+ 'mxchat_chatbot_section'
5839	2499	);
5840	2500
5841	2501	add_settings_field(
5842		- 'append_to_body',
5843		- esc_html__('Auto-Display Chatbot', 'mxchat'),
5844		- array($this, 'mxchat_append_to_body_callback'),
	2502	+ 'claude_api_key',
	2503	+ 'Claude API Key',
	2504	+ array($this, 'claude_api_key_callback'),
5845	2505	'mxchat-chatbot',
5846	2506	'mxchat_chatbot_section'
5847	2507	);
5848	2508
5849		- add_settings_field(
5850		- 'contextual_awareness_toggle',
5851		- esc_html__('Contextual Awareness', 'mxchat'),
5852		- array($this, 'mxchat_contextual_awareness_callback'),
5853		- 'mxchat-chatbot',
5854		- 'mxchat_chatbot_section'
5855		- );
5856	2509
5857	2510	add_settings_field(
5858		- 'citation_links_toggle',
5859		- esc_html__('Citation Links', 'mxchat'),
5860		- array($this, 'mxchat_citation_links_toggle_callback'),
	2511	+ 'system_prompt_instructions',
	2512	+ 'AI Instructions (Behavior)',
	2513	+ array($this, 'system_prompt_instructions_callback'),
5861	2514	'mxchat-chatbot',
5862	2515	'mxchat_chatbot_section'
5863	2516	);
5864	2517
5865	2518	add_settings_field(
5866		- 'enable_streaming_toggle',
5867		- esc_html__('Enable Streaming', 'mxchat'),
5868		- array($this, 'enable_streaming_toggle_callback'),
5869		- 'mxchat-chatbot',
5870		- 'mxchat_chatbot_section', // Same section as your working toggle
5871		- array(
5872		- 'class' => 'mxchat-setting-row streaming-setting',
5873		- 'style' => 'display: none;' // Hidden by default, shown when OpenAI/Claude selected
5874		- )
5875		- );
5876		-
5877		-
5878		- add_settings_field(
5879	2519	'model',
5880		- esc_html__('Chat Model', 'mxchat'),
	2520	+ 'Model',
5881	2521	array($this, 'mxchat_model_callback'),
5882	2522	'mxchat-chatbot',
5883	2523	'mxchat_chatbot_section'
5884	2524	);
		@@ -5883,43 +2523,18 @@
5883	2523	'mxchat_chatbot_section'
5884	2524	);
5885	2525
5886	2526	add_settings_field(
5887		- 'embedding_model',
5888		- esc_html__('Embedding Model', 'mxchat'),
5889		- array($this, 'embedding_model_callback'),
5890		- 'mxchat-chatbot',
5891		- 'mxchat_chatbot_section'
5892		- );
5893		-
5894		- add_settings_field(
5895		- 'system_prompt_instructions',
5896		- esc_html__('AI Instructions (Behavior)', 'mxchat'),
5897		- array($this, 'system_prompt_instructions_callback'),
5898		- 'mxchat-chatbot',
5899		- 'mxchat_chatbot_section'
5900		- );
5901		-
5902		-
5903		- add_settings_field(
5904	2527	'top_bar_title',
5905		- esc_html__('Top Bar Title', 'mxchat'),
	2528	+ 'Top Bar Title',
5906	2529	array($this, 'mxchat_top_bar_title_callback'),
5907	2530	'mxchat-chatbot',
5908	2531	'mxchat_chatbot_section'
5909	2532	);
5910	2533
5911		- add_settings_field(
5912		- 'ai_agent_text',
5913		- esc_html__('AI Agent Text', 'mxchat'),
5914		- array($this, 'mxchat_ai_agent_text_callback'),
5915		- 'mxchat-chatbot',
5916		- 'mxchat_chatbot_section'
5917		- );
5918		-
5919		- add_settings_field(
	2534	+ add_settings_field(
5920	2535	'enable_email_block',
5921		- esc_html__('Require Email To Chat', 'mxchat'),
	2536	+ 'Require Email Before Chat',
5922	2537	array($this, 'enable_email_block_callback'),
5923	2538	'mxchat-chatbot',
5924	2539	'mxchat_chatbot_section'
5925	2540	);
		@@ -5925,9 +2540,9 @@
5925	2540	);
5926	2541
5927	2542	add_settings_field(
5928	2543	'email_blocker_header_content',
5929		- esc_html__('Require Email Chat Content', 'mxchat'),
	2544	+ 'Require Email Chat Content',
5930	2545	array($this, 'email_blocker_header_content_callback'),
5931	2546	'mxchat-chatbot',
5932	2547	'mxchat_chatbot_section'
5933	2548	);
		@@ -5933,9 +2548,9 @@
5933	2548	);
5934	2549
5935	2550	add_settings_field(
5936	2551	'email_blocker_button_text',
5937		- esc_html__('Require Email Chat Button Text', 'mxchat'),
	2552	+ 'Require Email Chat Button Text',
5938	2553	[$this, 'email_blocker_button_text_callback'],
5939	2554	'mxchat-chatbot',
5940	2555	'mxchat_chatbot_section'
5941	2556	);
		@@ -5940,50 +2555,66 @@
5940	2555	'mxchat_chatbot_section'
5941	2556	);
5942	2557
5943	2558	add_settings_field(
5944		- 'enable_name_field',
5945		- esc_html__('Require Name Field', 'mxchat'),
5946		- array($this, 'enable_name_field_callback'),
	2559	+ 'intro_message',
	2560	+ 'Introductory Message',
	2561	+ array($this, 'mxchat_intro_message_callback'),
5947	2562	'mxchat-chatbot',
5948	2563	'mxchat_chatbot_section'
5949	2564	);
5950	2565
5951	2566	add_settings_field(
5952		- 'name_field_placeholder',
5953		- esc_html__('Name Field Placeholder', 'mxchat'),
5954		- array($this, 'name_field_placeholder_callback'),
	2567	+ 'input_copy',
	2568	+ 'Input Copy',
	2569	+ array($this, 'mxchat_input_copy_callback'),
5955	2570	'mxchat-chatbot',
5956	2571	'mxchat_chatbot_section'
5957	2572	);
5958	2573
5959	2574	add_settings_field(
5960		- 'intro_message',
5961		- esc_html__('Introductory Message', 'mxchat'),
5962		- array($this, 'mxchat_intro_message_callback'),
	2575	+ 'rate_limit_logged_in',
	2576	+ __('Rate Limit for Logged-in Users', 'mxchat'),
	2577	+ array($this, 'mxchat_rate_limit_logged_in_callback'),
5963	2578	'mxchat-chatbot',
5964	2579	'mxchat_chatbot_section'
5965	2580	);
5966	2581
5967	2582	add_settings_field(
5968		- 'input_copy',
5969		- esc_html__('Input Copy', 'mxchat'),
5970		- array($this, 'mxchat_input_copy_callback'),
	2583	+ 'rate_limit_logged_out',
	2584	+ __('Rate Limit for Logged-out Users', 'mxchat'),
	2585	+ array($this, 'mxchat_rate_limit_logged_out_callback'),
5971	2586	'mxchat-chatbot',
5972	2587	'mxchat_chatbot_section'
5973	2588	);
5974	2589
5975	2590	add_settings_field(
	2591	+ 'rate_limit_message',
	2592	+ 'Rate Limit Message',
	2593	+ array($this, 'mxchat_rate_limit_message_callback'),
	2594	+ 'mxchat-chatbot',
	2595	+ 'mxchat_chatbot_section'
	2596	+ );
	2597	+
	2598	+ add_settings_field(
5976	2599	'pre_chat_message',
5977		- esc_html__('Chat Teaser Pop-up', 'mxchat'),
	2600	+ 'Chat Teaser Pop-up',
5978	2601	array($this, 'mxchat_pre_chat_message_callback'),
5979	2602	'mxchat-chatbot',
5980	2603	'mxchat_chatbot_section'
5981	2604	);
5982	2605
5983		- add_settings_field(
	2606	+ add_settings_field(
	2607	+ 'append_to_body',
	2608	+ 'Append Chat Widget to Body',
	2609	+ array($this, 'mxchat_append_to_body_callback'),
	2610	+ 'mxchat-chatbot',
	2611	+ 'mxchat_chatbot_section'
	2612	+ );
	2613	+
	2614	+ add_settings_field(
5984	2615	'privacy_toggle',
5985		- esc_html__('Toggle Privacy Notice', 'mxchat'),
	2616	+ 'Toggle Privacy Notice',
5986	2617	array($this, 'mxchat_privacy_toggle_callback'),
5987	2618	'mxchat-chatbot',
5988	2619	'mxchat_chatbot_section'
5989	2620	);
		@@ -5989,9 +2620,9 @@
5989	2620	);
5990	2621
5991	2622	add_settings_field(
5992	2623	'complianz_toggle',
5993		- esc_html__('Enable Complianz', 'mxchat'),
	2624	+ 'Enable Complianz',
5994	2625	array($this, 'mxchat_complianz_toggle_callback'),
5995	2626	'mxchat-chatbot',
5996	2627	'mxchat_chatbot_section'
5997	2628	);
		@@ -5997,9 +2628,9 @@
5997	2628	);
5998	2629
5999	2630	add_settings_field(
6000	2631	'link_target_toggle',
6001		- esc_html__('Open Links in a New Tab', 'mxchat'),
	2632	+ 'Open Links in a New Tab',
6002	2633	array($this, 'mxchat_link_target_toggle_callback'),
6003	2634	'mxchat-chatbot',
6004	2635	'mxchat_chatbot_section'
6005	2636	);
		@@ -6004,90 +2635,125 @@
6004	2635	'mxchat_chatbot_section'
6005	2636	);
6006	2637
6007	2638	add_settings_field(
6008		- 'chat_persistence_toggle',
6009		- esc_html__('Enable Chat Persistence', 'mxchat'),
6010		- array($this, 'mxchat_chat_persistence_toggle_callback'),
6011		- 'mxchat-chatbot',
6012		- 'mxchat_chatbot_section'
	2639	+ 'chat_persistence_toggle',
	2640	+ 'Enable Chat Persistence',
	2641	+ array($this, 'mxchat_chat_persistence_toggle_callback'),
	2642	+ 'mxchat-chatbot',
	2643	+ 'mxchat_chatbot_section'
6013	2644	);
6014	2645
6015	2646	add_settings_field(
6016		- 'popular_question_1',
6017		- esc_html__('Quick Question 1', 'mxchat'),
6018		- array($this, 'mxchat_popular_question_1_callback'),
6019		- 'mxchat-chatbot',
6020		- 'mxchat_chatbot_section'
6021		- );
	2647	+ 'popular_question_1',
	2648	+ 'Popular Question 1',
	2649	+ array($this, 'mxchat_popular_question_1_callback'),
	2650	+ 'mxchat-chatbot',
	2651	+ 'mxchat_chatbot_section'
	2652	+);
6022	2653
6023		- add_settings_field(
6024		- 'popular_question_2',
6025		- esc_html__('Quick Question 2', 'mxchat'),
6026		- array($this, 'mxchat_popular_question_2_callback'),
6027		- 'mxchat-chatbot',
6028		- 'mxchat_chatbot_section'
6029		- );
	2654	+add_settings_field(
	2655	+ 'popular_question_2',
	2656	+ 'Popular Question 2',
	2657	+ array($this, 'mxchat_popular_question_2_callback'),
	2658	+ 'mxchat-chatbot',
	2659	+ 'mxchat_chatbot_section'
	2660	+);
6030	2661
6031		- add_settings_field(
6032		- 'popular_question_3',
6033		- esc_html__('Quick Question 3', 'mxchat'),
6034		- array($this, 'mxchat_popular_question_3_callback'),
6035		- 'mxchat-chatbot',
6036		- 'mxchat_chatbot_section'
6037		- );
	2662	+add_settings_field(
	2663	+ 'popular_question_3',
	2664	+ 'Popular Question 3',
	2665	+ array($this, 'mxchat_popular_question_3_callback'),
	2666	+ 'mxchat-chatbot',
	2667	+ 'mxchat_chatbot_section'
	2668	+);
6038	2669
6039		- add_settings_field(
6040		- 'additional_popular_questions',
6041		- esc_html__('Additional Quick Questions', 'mxchat'),
6042		- array($this, 'mxchat_additional_popular_questions_callback'),
6043		- 'mxchat-chatbot',
6044		- 'mxchat_chatbot_section'
6045		- );
	2670	+add_settings_field(
	2671	+ 'additional_popular_questions',
	2672	+ 'Additional Popular Questions',
	2673	+ array($this, 'mxchat_additional_popular_questions_callback'),
	2674	+ 'mxchat-chatbot',
	2675	+ 'mxchat_chatbot_section'
	2676	+);
6046	2677
6047	2678
6048		- add_settings_field(
6049		- 'rate_limits',
6050		- __('Rate Limits Settings', 'mxchat'),
6051		- array($this, 'mxchat_rate_limits_callback'),
6052		- 'mxchat-chatbot',
6053		- 'mxchat_chatbot_section'
6054		- );
	2679	+// WooCommerce Settings Section
	2680	+add_settings_section(
	2681	+ 'mxchat_woocommerce_section',
	2682	+ 'WooCommerce Settings',
	2683	+ null,
	2684	+ 'mxchat-embed'
	2685	+);
6055	2686
6056		- // Loops Settings Section
6057		- add_settings_section(
6058		- 'mxchat_loops_section',
6059		- esc_html__('Loops Settings', 'mxchat'),
6060		- null,
6061		- 'mxchat-embed'
6062		- );
	2687	+// Loops Settings Section
	2688	+add_settings_section(
	2689	+ 'mxchat_loops_section',
	2690	+ 'Loops Settings',
	2691	+ null,
	2692	+ 'mxchat-embed'
	2693	+);
6063	2694
6064		- // Loops Settings Fields (API Key moved to API Keys tab)
6065		- add_settings_field(
6066		- 'loops_mailing_list',
6067		- esc_html__('Loops Mailing List', 'mxchat'),
6068		- array($this, 'mxchat_loops_mailing_list_callback'),
6069		- 'mxchat-embed',
6070		- 'mxchat_loops_section'
6071		- );
	2695	+// WooCommerce Settings Fields
	2696	+add_settings_field(
	2697	+ 'enable_woocommerce_integration',
	2698	+ 'Automatically Embed Products',
	2699	+ array($this, 'mxchat_enable_woocommerce_integration_callback'),
	2700	+ 'mxchat-embed',
	2701	+ 'mxchat_woocommerce_section'
	2702	+);
6072	2703
6073		- add_settings_field(
6074		- 'triggered_phrase_response',
6075		- esc_html__('Triggered Phrase Response', 'mxchat'),
6076		- array($this, 'mxchat_triggered_phrase_response_callback'),
6077		- 'mxchat-embed',
6078		- 'mxchat_loops_section'
6079		- );
6080	2704
6081		- add_settings_field(
6082		- 'email_capture_response',
6083		- esc_html__('Email Capture Response', 'mxchat'),
6084		- array($this, 'mxchat_email_capture_response_callback'),
6085		- 'mxchat-embed',
6086		- 'mxchat_loops_section'
6087		- );
	2705	+add_settings_field(
	2706	+ 'woocommerce_consumer_key',
	2707	+ 'WooCommerce Consumer Key',
	2708	+ array($this, 'mxchat_woocommerce_consumer_key_callback'),
	2709	+ 'mxchat-embed',
	2710	+ 'mxchat_woocommerce_section'
	2711	+);
6088	2712
6089		- // Brave Search Settings Fields
	2713	+add_settings_field(
	2714	+ 'woocommerce_consumer_secret',
	2715	+ 'WooCommerce Consumer Secret',
	2716	+ array($this, 'mxchat_woocommerce_consumer_secret_callback'),
	2717	+ 'mxchat-embed',
	2718	+ 'mxchat_woocommerce_section'
	2719	+);
	2720	+
	2721	+// Loops Settings Fields
	2722	+add_settings_field(
	2723	+ 'loops_api_key',
	2724	+ 'Loops API Key',
	2725	+ array($this, 'mxchat_loops_api_key_callback'),
	2726	+ 'mxchat-embed',
	2727	+ 'mxchat_loops_section'
	2728	+);
	2729	+
	2730	+add_settings_field(
	2731	+ 'loops_mailing_list',
	2732	+ 'Loops Mailing List',
	2733	+ array($this, 'mxchat_loops_mailing_list_callback'),
	2734	+ 'mxchat-embed',
	2735	+ 'mxchat_loops_section'
	2736	+);
	2737	+
	2738	+add_settings_field(
	2739	+ 'triggered_phrase_response',
	2740	+ 'Triggered Phrase Response',
	2741	+ array($this, 'mxchat_triggered_phrase_response_callback'),
	2742	+ 'mxchat-embed',
	2743	+ 'mxchat_loops_section'
	2744	+);
	2745	+
	2746	+add_settings_field(
	2747	+ 'email_capture_response',
	2748	+ 'Email Capture Response',
	2749	+ array($this, 'mxchat_email_capture_response_callback'),
	2750	+ 'mxchat-embed',
	2751	+ 'mxchat_loops_section'
	2752	+);
	2753	+
	2754	+
	2755	+ // Brave Search Settings Fields
6090	2756	add_settings_section(
6091	2757	'mxchat_brave_section',
6092	2758	__('Brave Search Settings', 'mxchat'),
6093	2759	array($this, 'mxchat_brave_section_callback'),
		@@ -6093,10 +2759,17 @@
6093	2759	array($this, 'mxchat_brave_section_callback'),
6094	2760	'mxchat-embed'
6095	2761	);
6096	2762
6097		- // Brave API Key moved to API Keys tab
6098	2763	add_settings_field(
	2764	+ 'brave_api_key',
	2765	+ __('Brave API Key', 'mxchat'),
	2766	+ array($this, 'mxchat_brave_api_key_callback'),
	2767	+ 'mxchat-embed',
	2768	+ 'mxchat_brave_section'
	2769	+ );
	2770	+
	2771	+ add_settings_field(
6099	2772	'brave_image_count',
6100	2773	__('Number of Images to Return', 'mxchat'),
6101	2774	array($this, 'mxchat_brave_image_count_callback'),
6102	2775	'mxchat-embed',
		@@ -6134,346 +2807,320 @@
6134	2807	'mxchat-embed',
6135	2808	'mxchat_brave_section'
6136	2809	);
6137	2810
	2811	+
6138	2812	// Chat with PDF Intent Settings Fields
	2813	+add_settings_section(
	2814	+ 'mxchat_pdf_intent_section',
	2815	+ __('Toolbar Settings & Intents', 'mxchat'),
	2816	+ array($this, 'mxchat_pdf_intent_section_callback'),
	2817	+ 'mxchat-embed'
	2818	+);
	2819	+
	2820	+add_settings_field(
	2821	+ 'chat_toolbar_toggle',
	2822	+ __('Show Chat Toolbar', 'mxchat'),
	2823	+ array($this, 'mxchat_chat_toolbar_toggle_callback'),
	2824	+ 'mxchat-embed',
	2825	+ 'mxchat_pdf_intent_section'
	2826	+);
	2827	+
	2828	+
	2829	+add_settings_field(
	2830	+ 'pdf_intent_trigger_text',
	2831	+ __('Intent Trigger Text', 'mxchat'),
	2832	+ array($this, 'mxchat_pdf_intent_trigger_text_callback'),
	2833	+ 'mxchat-embed',
	2834	+ 'mxchat_pdf_intent_section'
	2835	+);
	2836	+
	2837	+add_settings_field(
	2838	+ 'pdf_intent_success_text',
	2839	+ __('Success Text', 'mxchat'),
	2840	+ array($this, 'mxchat_pdf_intent_success_text_callback'),
	2841	+ 'mxchat-embed',
	2842	+ 'mxchat_pdf_intent_section'
	2843	+);
	2844	+
	2845	+add_settings_field(
	2846	+ 'pdf_intent_error_text',
	2847	+ __('Error Text', 'mxchat'),
	2848	+ array($this, 'mxchat_pdf_intent_error_text_callback'),
	2849	+ 'mxchat-embed',
	2850	+ 'mxchat_pdf_intent_section'
	2851	+);
	2852	+
	2853	+// Add PDF Maximum Pages Field
	2854	+add_settings_field(
	2855	+ 'pdf_max_pages',
	2856	+ __('Maximum Document Pages', 'mxchat'),
	2857	+ array($this, 'mxchat_pdf_max_pages_callback'),
	2858	+ 'mxchat-embed',
	2859	+ 'mxchat_pdf_intent_section'
	2860	+);
	2861	+
	2862	+
	2863	+
	2864	+
	2865	+// Live Agent Settings Fields
	2866	+add_settings_section(
	2867	+ 'mxchat_live_agent_section',
	2868	+ __('Live Agent Settings', 'mxchat'),
	2869	+ array($this, 'mxchat_live_agent_section_callback'),
	2870	+ 'mxchat-embed'
	2871	+);
	2872	+
	2873	+// Live Agent Status Fields (add at top of live agent settings)
	2874	+add_settings_field(
	2875	+ 'live_agent_status',
	2876	+ __('Live Agent Status', 'mxchat'),
	2877	+ array($this, 'mxchat_live_agent_status_callback'),
	2878	+ 'mxchat-embed',
	2879	+ 'mxchat_live_agent_section'
	2880	+);
	2881	+
	2882	+add_settings_field(
	2883	+ 'live_agent_notification_message',
	2884	+ __('Notification Message', 'mxchat'),
	2885	+ array($this, 'mxchat_live_agent_notification_message_callback'),
	2886	+ 'mxchat-embed',
	2887	+ 'mxchat_live_agent_section'
	2888	+);
	2889	+
	2890	+add_settings_field(
	2891	+ 'live_agent_away_message',
	2892	+ __('Away Message', 'mxchat'),
	2893	+ array($this, 'mxchat_live_agent_away_message_callback'),
	2894	+ 'mxchat-embed',
	2895	+ 'mxchat_live_agent_section'
	2896	+);
	2897	+
	2898	+add_settings_field(
	2899	+ 'live_agent_webhook_url',
	2900	+ __('Slack Webhook URL', 'mxchat'),
	2901	+ array($this, 'mxchat_live_agent_webhook_url_callback'),
	2902	+ 'mxchat-embed',
	2903	+ 'mxchat_live_agent_section'
	2904	+);
	2905	+
	2906	+add_settings_field(
	2907	+ 'live_agent_secret_key',
	2908	+ __('Slack Secret Key', 'mxchat'),
	2909	+ array($this, 'mxchat_live_agent_secret_key_callback'),
	2910	+ 'mxchat-embed',
	2911	+ 'mxchat_live_agent_section'
	2912	+);
	2913	+
	2914	+// Live Agent Integration Fields
	2915	+add_settings_field(
	2916	+ 'live_agent_bot_token',
	2917	+ __('Slack Bot OAuth Token', 'mxchat'),
	2918	+ array($this, 'mxchat_live_agent_bot_token_callback'),
	2919	+ 'mxchat-embed',
	2920	+ 'mxchat_live_agent_section'
	2921	+);
	2922	+
	2923	+
	2924	+ // Theme Settings Section
6139	2925	add_settings_section(
6140		- 'mxchat_pdf_intent_section',
6141		- __('Toolbar Settings & Intents', 'mxchat'),
6142		- array($this, 'mxchat_pdf_intent_section_callback'),
6143		- 'mxchat-embed'
	2926	+ 'mxchat_theme_section',
	2927	+ 'Theme Settings',
	2928	+ null,
	2929	+ 'mxchat-theme'
6144	2930	);
6145	2931
6146	2932	add_settings_field(
6147		- 'chat_toolbar_toggle',
6148		- __('Show Chat Toolbar', 'mxchat'),
6149		- array($this, 'mxchat_chat_toolbar_toggle_callback'),
6150		- 'mxchat-embed',
6151		- 'mxchat_pdf_intent_section'
	2933	+ 'close_button_color',
	2934	+ 'Close Button & Title Color',
	2935	+ array($this, 'mxchat_close_button_color_callback'),
	2936	+ 'mxchat-theme',
	2937	+ 'mxchat_theme_section'
6152	2938	);
6153	2939
6154		- // PDF Upload Button Toggle
6155	2940	add_settings_field(
6156		- 'show_pdf_upload_button',
6157		- __('Show PDF Upload Button', 'mxchat'),
6158		- array($this, 'mxchat_show_pdf_upload_button_callback'),
6159		- 'mxchat-embed',
6160		- 'mxchat_pdf_intent_section'
	2941	+ 'chatbot_bg_color',
	2942	+ 'Chatbot Background Color',
	2943	+ array($this, 'mxchat_chatbot_bg_color_callback'),
	2944	+ 'mxchat-theme',
	2945	+ 'mxchat_theme_section'
6161	2946	);
6162	2947
6163		- // Word Upload Button Toggle
6164	2948	add_settings_field(
6165		- 'show_word_upload_button',
6166		- __('Show Word Upload Button', 'mxchat'),
6167		- array($this, 'mxchat_show_word_upload_button_callback'),
6168		- 'mxchat-embed',
6169		- 'mxchat_pdf_intent_section'
	2949	+ 'user_message_bg_color',
	2950	+ 'User Message Background Color',
	2951	+ array($this, 'mxchat_user_message_bg_color_callback'),
	2952	+ 'mxchat-theme',
	2953	+ 'mxchat_theme_section'
6170	2954	);
6171	2955
6172	2956	add_settings_field(
6173		- 'pdf_intent_trigger_text',
6174		- __('Intent Trigger Text', 'mxchat'),
6175		- array($this, 'mxchat_pdf_intent_trigger_text_callback'),
6176		- 'mxchat-embed',
6177		- 'mxchat_pdf_intent_section'
	2957	+ 'user_message_font_color',
	2958	+ 'User Message Font Color',
	2959	+ array($this, 'mxchat_user_message_font_color_callback'),
	2960	+ 'mxchat-theme',
	2961	+ 'mxchat_theme_section'
6178	2962	);
6179	2963
6180	2964	add_settings_field(
6181		- 'pdf_intent_success_text',
6182		- __('Success Text', 'mxchat'),
6183		- array($this, 'mxchat_pdf_intent_success_text_callback'),
6184		- 'mxchat-embed',
6185		- 'mxchat_pdf_intent_section'
	2965	+ 'bot_message_bg_color',
	2966	+ 'Bot Message Background Color',
	2967	+ array($this, 'mxchat_bot_message_bg_color_callback'),
	2968	+ 'mxchat-theme',
	2969	+ 'mxchat_theme_section'
6186	2970	);
6187	2971
6188	2972	add_settings_field(
6189		- 'pdf_intent_error_text',
6190		- __('Error Text', 'mxchat'),
6191		- array($this, 'mxchat_pdf_intent_error_text_callback'),
6192		- 'mxchat-embed',
6193		- 'mxchat_pdf_intent_section'
	2973	+ 'bot_message_font_color',
	2974	+ 'Bot Message Font Color',
	2975	+ array($this, 'mxchat_bot_message_font_color_callback'),
	2976	+ 'mxchat-theme',
	2977	+ 'mxchat_theme_section'
6194	2978	);
6195	2979
6196		- // Add PDF Maximum Pages Field
6197	2980	add_settings_field(
6198		- 'pdf_max_pages',
6199		- __('Maximum Document Pages', 'mxchat'),
6200		- array($this, 'mxchat_pdf_max_pages_callback'),
6201		- 'mxchat-embed',
6202		- 'mxchat_pdf_intent_section'
	2981	+ 'top_bar_bg_color',
	2982	+ 'Top Bar Background Color',
	2983	+ array($this, 'mxchat_top_bar_bg_color_callback'),
	2984	+ 'mxchat-theme',
	2985	+ 'mxchat_theme_section'
6203	2986	);
6204	2987
6205		- // Live Agent Settings Fields
6206		- add_settings_section(
6207		- 'mxchat_live_agent_section',
6208		- __('Live Agent Settings', 'mxchat'),
6209		- array($this, 'mxchat_live_agent_section_callback'),
6210		- 'mxchat-embed'
6211		- );
6212		-
6213		- // Live Agent Status Fields (add at top of live agent settings)
6214	2988	add_settings_field(
6215		- 'live_agent_status',
6216		- __('Live Agent Status', 'mxchat'),
6217		- array($this, 'mxchat_live_agent_status_callback'),
6218		- 'mxchat-embed',
6219		- 'mxchat_live_agent_section'
	2989	+ 'send_button_font_color',
	2990	+ 'Send Button Color',
	2991	+ array($this, 'mxchat_send_button_font_color_callback'),
	2992	+ 'mxchat-theme',
	2993	+ 'mxchat_theme_section'
6220	2994	);
6221	2995
6222	2996	add_settings_field(
6223		- 'live_agent_notification_message',
6224		- __('Notification Message', 'mxchat'),
6225		- array($this, 'mxchat_live_agent_notification_message_callback'),
6226		- 'mxchat-embed',
6227		- 'mxchat_live_agent_section'
	2997	+ 'chat_input_font_color',
	2998	+ 'Chat Input Font Color',
	2999	+ array($this, 'mxchat_chat_input_font_color_callback'),
	3000	+ 'mxchat-theme',
	3001	+ 'mxchat_theme_section'
6228	3002	);
6229	3003
6230	3004	add_settings_field(
6231		- 'live_agent_away_message',
6232		- __('Away Message', 'mxchat'),
6233		- array($this, 'mxchat_live_agent_away_message_callback'),
6234		- 'mxchat-embed',
6235		- 'mxchat_live_agent_section'
	3005	+ 'chatbot_background_color',
	3006	+ 'Floating Widget Background Color',
	3007	+ array($this, 'mxchat_chatbot_background_color_callback'),
	3008	+ 'mxchat-theme',
	3009	+ 'mxchat_theme_section'
6236	3010	);
6237	3011
6238	3012	add_settings_field(
6239		- 'live_agent_user_ids',
6240		- __('Slack Agent User IDs', 'mxchat'),
6241		- array($this, 'mxchat_live_agent_user_ids_callback'),
6242		- 'mxchat-embed',
6243		- 'mxchat_live_agent_section'
	3013	+ 'icon_color',
	3014	+ 'Chatbot Icon Color',
	3015	+ array($this, 'mxchat_icon_color_callback'),
	3016	+ 'mxchat-theme',
	3017	+ 'mxchat_theme_section'
6244	3018	);
6245	3019
6246	3020	add_settings_field(
6247		- 'live_agent_webhook_url',
6248		- __('Slack Webhook URL', 'mxchat'),
6249		- array($this, 'mxchat_live_agent_webhook_url_callback'),
6250		- 'mxchat-embed',
6251		- 'mxchat_live_agent_section'
	3021	+ 'custom_icon',
	3022	+ 'Custom Chatbot Icon (PNG)',
	3023	+ array($this, 'mxchat_custom_icon_callback'),
	3024	+ 'mxchat-theme',
	3025	+ 'mxchat_theme_section'
6252	3026	);
6253	3027
6254	3028	add_settings_field(
6255		- 'live_agent_secret_key',
6256		- __('Slack Secret Key', 'mxchat'),
6257		- array($this, 'mxchat_live_agent_secret_key_callback'),
6258		- 'mxchat-embed',
6259		- 'mxchat_live_agent_section'
	3029	+ 'title_icon',
	3030	+ 'Title Bar Icon (PNG)',
	3031	+ array($this, 'mxchat_title_icon_callback'),
	3032	+ 'mxchat-theme',
	3033	+ 'mxchat_theme_section'
6260	3034	);
6261	3035
6262		- // Live Agent Integration Fields
6263		- add_settings_field(
6264		- 'live_agent_bot_token',
6265		- __('Slack Bot OAuth Token', 'mxchat'),
6266		- array($this, 'mxchat_live_agent_bot_token_callback'),
6267		- 'mxchat-embed',
6268		- 'mxchat_live_agent_section'
6269		- );
6270	3036
6271		- // Telegram Integration Section
6272		- add_settings_section(
6273		- 'mxchat_telegram_section',
6274		- __('Telegram Settings', 'mxchat'),
6275		- array($this, 'mxchat_telegram_section_callback'),
6276		- 'mxchat-embed'
6277		- );
6278		-
6279	3037	add_settings_field(
6280		- 'telegram_status',
6281		- __('Live Agent Status', 'mxchat'),
6282		- array($this, 'mxchat_telegram_status_callback'),
6283		- 'mxchat-embed',
6284		- 'mxchat_telegram_section'
	3038	+ 'live_agent_message_bg_color',
	3039	+ 'Live Agent Background Color',
	3040	+ array($this, 'mxchat_live_agent_message_bg_color_callback'),
	3041	+ 'mxchat-theme',
	3042	+ 'mxchat_theme_section'
6285	3043	);
6286	3044
6287	3045	add_settings_field(
6288		- 'telegram_notification_message',
6289		- __('Notification Message', 'mxchat'),
6290		- array($this, 'mxchat_telegram_notification_message_callback'),
6291		- 'mxchat-embed',
6292		- 'mxchat_telegram_section'
	3046	+ 'live_agent_message_font_color',
	3047	+ 'Live Agent Font Color',
	3048	+ array($this, 'mxchat_live_agent_message_font_color_callback'),
	3049	+ 'mxchat-theme',
	3050	+ 'mxchat_theme_section'
6293	3051	);
6294	3052
	3053	+ // Mode Indicator Background Color
6295	3054	add_settings_field(
6296		- 'telegram_away_message',
6297		- __('Away Message', 'mxchat'),
6298		- array($this, 'mxchat_telegram_away_message_callback'),
6299		- 'mxchat-embed',
6300		- 'mxchat_telegram_section'
	3055	+ 'mode_indicator_bg_color',
	3056	+ 'Mode Indicator Background Color',
	3057	+ array($this, 'mxchat_mode_indicator_bg_color_callback'),
	3058	+ 'mxchat-theme',
	3059	+ 'mxchat_theme_section'
6301	3060	);
6302	3061
	3062	+ // Mode Indicator Font Color
6303	3063	add_settings_field(
6304		- 'telegram_bot_token',
6305		- __('Telegram Bot Token', 'mxchat'),
6306		- array($this, 'mxchat_telegram_bot_token_callback'),
6307		- 'mxchat-embed',
6308		- 'mxchat_telegram_section'
	3064	+ 'mode_indicator_font_color',
	3065	+ 'Mode Indicator Font Color',
	3066	+ array($this, 'mxchat_mode_indicator_font_color_callback'),
	3067	+ 'mxchat-theme',
	3068	+ 'mxchat_theme_section'
6309	3069	);
6310	3070
6311	3071	add_settings_field(
6312		- 'telegram_group_id',
6313		- __('Telegram Group ID', 'mxchat'),
6314		- array($this, 'mxchat_telegram_group_id_callback'),
6315		- 'mxchat-embed',
6316		- 'mxchat_telegram_section'
	3072	+ 'toolbar_icon_color',
	3073	+ 'Toolbar Icon Color',
	3074	+ array($this, 'mxchat_toolbar_icon_color_callback'),
	3075	+ 'mxchat-theme',
	3076	+ 'mxchat_theme_section'
6317	3077	);
6318	3078
6319		- add_settings_field(
6320		- 'telegram_webhook_secret',
6321		- __('Webhook Secret Token', 'mxchat'),
6322		- array($this, 'mxchat_telegram_webhook_secret_callback'),
6323		- 'mxchat-embed',
6324		- 'mxchat_telegram_section'
6325		- );
6326		-
6327	3079	// General Settings Section
6328	3080	add_settings_section(
6329	3081	'mxchat_general_section',
6330		- esc_html__('YouTube Tutorials', 'mxchat'),
	3082	+ 'Frequently Asked Questions (FAQ)',
6331	3083	null,
6332	3084	'mxchat-general'
6333	3085	);
6334		-}
6335	3086
6336		-public function mxchat_prompts_page_init() {
6337		- register_setting(
6338		- 'mxchat_prompts_options',
6339		- 'mxchat_prompts_options',
6340		- array(
6341		- 'type' => 'array',
6342		- 'description' => __('MXChat Knowledge Base Settings', 'mxchat'),
6343		- 'default' => array(
6344		- 'mxchat_auto_sync_posts' => 0,
6345		- 'mxchat_auto_sync_pages' => 0,
6346		- 'mxchat_use_pinecone' => 0,
6347		- 'mxchat_pinecone_api_key' => '',
6348		- 'mxchat_pinecone_environment' => '',
6349		- 'mxchat_pinecone_index' => '',
6350		- 'mxchat_pinecone_host' => '',
6351		- ),
6352		- 'sanitize_callback' => array($this, 'sanitize_prompts_options'),
6353		- )
6354		- );
6355	3087
6356		- add_action('admin_notices', array($this, 'sync_settings_notice'));
	3088	+
	3089	+
	3090	+
	3091	+
6357	3092	}
6358	3093
6359		-public function mxchat_transcripts_page_init() {
	3094	+public function mxchat_prompts_page_init() {
	3095	+ // Register settings for the prompts/knowledge base page
6360	3096	register_setting(
6361		- 'mxchat_transcripts_options',
6362		- 'mxchat_transcripts_options',
	3097	+ 'mxchat_prompts_options',
	3098	+ 'mxchat_auto_sync_posts',
6363	3099	array(
6364		- 'type' => 'array',
6365		- 'description' => __('MXChat Transcripts Notification Settings', 'mxchat'),
6366		- 'default' => array(
6367		- 'mxchat_enable_notifications' => 0,
6368		- 'mxchat_notification_email' => get_option('admin_email'),
6369		- 'mxchat_auto_delete_transcripts' => 'never',
6370		- ),
6371		- 'sanitize_callback' => array($this, 'sanitize_transcripts_options'),
	3100	+ 'type' => 'boolean',
	3101	+ 'description' => 'Automatically sync posts to knowledge base',
	3102	+ 'sanitize_callback' => array($this, 'sanitize_sync_setting'),
	3103	+ 'default' => 0,
	3104	+ 'show_in_rest' => false,
6372	3105	)
6373	3106	);
6374		-
6375		- add_settings_section(
6376		- 'mxchat_transcripts_notification_section',
6377		- esc_html__('Chat Notification Settings', 'mxchat'),
6378		- array($this, 'mxchat_transcripts_notification_section_callback'),
6379		- 'mxchat-transcripts'
	3107	+ register_setting(
	3108	+ 'mxchat_prompts_options',
	3109	+ 'mxchat_auto_sync_pages',
	3110	+ array(
	3111	+ 'type' => 'boolean',
	3112	+ 'description' => 'Automatically sync pages to knowledge base',
	3113	+ 'sanitize_callback' => array($this, 'sanitize_sync_setting'),
	3114	+ 'default' => 0,
	3115	+ 'show_in_rest' => false,
	3116	+ )
6380	3117	);
6381	3118
6382		- add_settings_field(
6383		- 'mxchat_enable_notifications',
6384		- esc_html__('Enable Chat Notifications', 'mxchat'),
6385		- array($this, 'mxchat_enable_notifications_callback'),
6386		- 'mxchat-transcripts',
6387		- 'mxchat_transcripts_notification_section'
6388		- );
6389		-
6390		- add_settings_field(
6391		- 'mxchat_notification_email',
6392		- esc_html__('Notification Email Address', 'mxchat'),
6393		- array($this, 'mxchat_notification_email_callback'),
6394		- 'mxchat-transcripts',
6395		- 'mxchat_transcripts_notification_section'
6396		- );
6397		-
6398		- add_settings_field(
6399		- 'mxchat_auto_delete_transcripts',
6400		- esc_html__('Auto-Delete Old Transcripts', 'mxchat'),
6401		- array($this, 'mxchat_auto_delete_transcripts_callback'),
6402		- 'mxchat-transcripts',
6403		- 'mxchat_transcripts_notification_section'
6404		- );
6405		-
6406		- add_settings_field(
6407		- 'mxchat_auto_email_transcript',
6408		- esc_html__('Auto-Email Full Transcript', 'mxchat'),
6409		- array($this, 'mxchat_auto_email_transcript_callback'),
6410		- 'mxchat-transcripts',
6411		- 'mxchat_transcripts_notification_section'
6412		- );
	3119	+ // Add settings saved message
	3120	+ add_action('admin_notices', array($this, 'sync_settings_notice'));
6413	3121	}
6414	3122
6415		-
6416		-/**
6417		- * Sanitize all prompts options
6418		- *
6419		- * @param array $input The unsanitized options array
6420		- * @return array The sanitized options array
6421		- */
6422		-public function sanitize_prompts_options($input) {
6423		- // Log the incoming input.
6424		- //error_log('Sanitizing inputs: ' . print_r($input, true));
6425		-
6426		- $sanitized = array();
6427		-
6428		- // Boolean options
6429		- $sanitized['mxchat_auto_sync_posts'] = isset($input['mxchat_auto_sync_posts']) ? 1 : 0;
6430		- $sanitized['mxchat_auto_sync_pages'] = isset($input['mxchat_auto_sync_pages']) ? 1 : 0;
6431		-$sanitized['mxchat_use_pinecone'] = !empty($input['mxchat_use_pinecone']) ? 1 : 0;
6432		-
6433		- // API Key: if less than 32 characters, flag as invalid.
6434		- $api_key = sanitize_text_field($input['mxchat_pinecone_api_key'] ?? '');
6435		- if (!empty($api_key) && strlen($api_key) < 32) {
6436		- add_settings_error(
6437		- 'mxchat_prompts_options',
6438		- 'invalid_api_key',
6439		- __('The Pinecone API key appears to be invalid. Please check your API key.', 'mxchat')
6440		- );
6441		- $existing_options = get_option('mxchat_prompts_options', array());
6442		- $sanitized['mxchat_pinecone_api_key'] = $existing_options['mxchat_pinecone_api_key'] ?? '';
6443		- } else {
6444		- $sanitized['mxchat_pinecone_api_key'] = $api_key;
6445		- }
6446		-
6447		- // Environment and Index Name
6448		- $sanitized['mxchat_pinecone_environment'] = sanitize_text_field($input['mxchat_pinecone_environment'] ?? '');
6449		- $sanitized['mxchat_pinecone_index'] = sanitize_text_field($input['mxchat_pinecone_index'] ?? '');
6450		-
6451		- // Host: Remove protocol and validate format.
6452		- $host = sanitize_text_field($input['mxchat_pinecone_host'] ?? '');
6453		- $host = preg_replace('#^https?://#', '', $host);
6454		- //error_log('Host after removing protocol: ' . $host);
6455		- if (!empty($host)) {
6456		- if (!preg_match('/^[\w-]+\.svc\.[\w-]+\.pinecone\.io$/', $host)) {
6457		- add_settings_error(
6458		- 'mxchat_prompts_options',
6459		- 'invalid_host',
6460		- __('The Pinecone host appears to be invalid. It should look like "mxchat-vectors-zrmsquq.svc.aped-4627-b74a.pinecone.io"', 'mxchat')
6461		- );
6462		- $existing_options = get_option('mxchat_prompts_options', array());
6463		- $sanitized['mxchat_pinecone_host'] = $existing_options['mxchat_pinecone_host'] ?? '';
6464		- } else {
6465		- $sanitized['mxchat_pinecone_host'] = $host;
6466		- }
6467		- } else {
6468		- $sanitized['mxchat_pinecone_host'] = '';
6469		- }
6470		-
6471		- //error_log('Final sanitized array: ' . print_r($sanitized, true));
6472		-
6473		- return $sanitized;
6474		-}
6475		-
6476	3123	public function sync_settings_notice() {
6477	3124	// Only show notice on our plugin page
6478	3125	if (!isset($_GET['page']) || $_GET['page'] !== 'mxchat-prompts') {
6479	3126	return;
		@@ -6480,148 +3127,191 @@
6480	3127	}
6481	3128
6482	3129	// Check if settings were updated
6483	3130	if (isset($_GET['settings-updated'])) {
6484		-
6485	3131	?>
6486	3132	<div class="notice notice-success is-dismissible">
6487	3133	<p><?php esc_html_e('Sync settings updated successfully.', 'mxchat'); ?></p>
6488		- <button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php esc_html_e('Dismiss this notice.', 'mxchat'); ?></span></button>
6489	3134	</div>
6490	3135	<?php
6491		-
6492	3136	}
6493	3137	}
6494	3138	// Add this sanitization function to your class
6495	3139	public function sanitize_sync_setting($input) {
6496		- return (bool)$input ? __('1', 'mxchat') : __('', 'mxchat');
	3140	+ return (bool)$input ? '1' : '';
6497	3141	}
6498	3142
6499		-public function mxchat_rate_limits_callback() {
	3143	+
	3144	+
	3145	+public function mxchat_handle_activate_license() {
	3146	+ // Check nonce
	3147	+ if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
	3148	+ wp_send_json_error('Invalid security token');
	3149	+ return;
	3150	+ }
	3151	+
	3152	+ // Verify user capabilities
	3153	+ if (!current_user_can('manage_options')) {
	3154	+ wp_send_json_error('Unauthorized access');
	3155	+ return;
	3156	+ }
	3157	+
	3158	+ $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
	3159	+ $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
	3160	+
	3161	+ if (empty($license_key) || empty($customer_email)) {
	3162	+ wp_send_json_error('Email or License Key is missing');
	3163	+ return;
	3164	+ }
	3165	+
	3166	+ $product_id = 'MxChatPRO';
	3167	+ $response = wp_remote_get(
	3168	+ add_query_arg(
	3169	+ array(
	3170	+ 'wc-api' => 'software-api',
	3171	+ 'request' => 'activation',
	3172	+ 'email' => $customer_email,
	3173	+ 'license_key' => $license_key,
	3174	+ 'product_id' => $product_id
	3175	+ ),
	3176	+ 'http://mxchat.ai/'
	3177	+ )
	3178	+ );
	3179	+
	3180	+ if (is_wp_error($response)) {
	3181	+ wp_send_json_error('Activation failed due to a server error: ' . $response->get_error_message());
	3182	+ return;
	3183	+ }
	3184	+
	3185	+ $body = wp_remote_retrieve_body($response);
	3186	+ $data = json_decode($body);
	3187	+
	3188	+ if ($data && isset($data->activated) && $data->activated) {
	3189	+ update_option('mxchat_license_status', 'active');
	3190	+ update_option('mxchat_pro_email', $customer_email);
	3191	+ update_option('mxchat_activation_key', $license_key);
	3192	+ wp_send_json_success(array('message' => 'License activated successfully'));
	3193	+ } else {
	3194	+ $error_message = isset($data->error) ? $data->error : 'Activation failed';
	3195	+ update_option('mxchat_license_status', 'inactive');
	3196	+ update_option('mxchat_license_error', $error_message);
	3197	+ wp_send_json_error($error_message);
	3198	+ }
	3199	+}
	3200	+
	3201	+public function mxchat_rate_limit_logged_in_callback() {
	3202	+ // Load the entire 'mxchat_options' array
6500	3203	$all_options = get_option('mxchat_options', []);
6501	3204
	3205	+ // Retrieve the saved rate limit or use the default value
	3206	+ $default_rate_limit = '100';
	3207	+ $selected_rate_limit = isset($all_options['rate_limit_logged_in']) ? $all_options['rate_limit_logged_in'] : $default_rate_limit;
	3208	+
6502	3209	// Define available rate limits
6503		- $rate_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
	3210	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
6504	3211
6505		- // Define available timeframes
6506		- $timeframes = array(
6507		- 'hourly' => __('Per Hour', 'mxchat'),
6508		- 'daily' => __('Per Day', 'mxchat'),
6509		- 'weekly' => __('Per Week', 'mxchat'),
6510		- 'monthly' => __('Per Month', 'mxchat')
6511		- );
	3212	+ // Output the dropdown
	3213	+ echo '<div class="pro-feature-wrapper active">';
	3214	+ echo '<select id="rate_limit_logged_in" name="rate_limit_logged_in">';
	3215	+ foreach ($rate_limits as $limit) {
	3216	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
	3217	+ }
	3218	+ echo '</select>';
	3219	+ echo '<p class="description">Set the maximum number of messages a logged-in user can send within a 24-hour period.</p>';
	3220	+ echo '</div>';
	3221	+}
6512	3222
6513		- // Get all roles plus a "logged_out" pseudo-role
6514		- $roles = wp_roles()->get_names();
6515		- $roles['logged_out'] = __('Logged Out Users', 'mxchat');
6516	3223
6517		- // Start the wrapper
6518		- echo '<div class="pro-feature-wrapper active">';
6519		- echo '<div class="mxchat-rate-limits-container">';
6520	3224
6521		- echo '<p class="description" style="margin-bottom: 20px;">' .
6522		- 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') .
6523		- '</p>';
	3225	+public function mxchat_rate_limit_logged_out_callback() {
	3226	+ // Load the entire 'mxchat_options' array
	3227	+ $all_options = get_option('mxchat_options', []);
6524	3228
6525		- // Add markdown link documentation
6526		- echo '<div class="notice notice-info inline" style="margin-bottom: 20px; padding: 10px;">';
6527		- echo '<p><strong>' . esc_html__('Markdown Links Supported:', 'mxchat') . '</strong></p>';
6528		- echo '<p>' . esc_html__('You can include clickable links in your custom messages using markdown syntax:', 'mxchat') . '</p>';
6529		- echo '<ul style="margin-left: 20px;">';
6530		- echo '<li><code>[Link text](https://example.com)</code> - Creates a clickable link</li>';
6531		- echo '<li><code>[Visit our pricing](https://example.com/pricing)</code> - Link with custom text</li>';
6532		- echo '<li><code>Plain URLs like https://example.com will also become clickable</code></li>';
6533		- echo '</ul>';
	3229	+ // Retrieve the saved rate limit or use the default value
	3230	+ $default_rate_limit = '10';
	3231	+ $selected_rate_limit = isset($all_options['rate_limit_logged_out']) ? $all_options['rate_limit_logged_out'] : $default_rate_limit;
	3232	+
	3233	+ // Define available rate limits
	3234	+ $rate_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited');
	3235	+
	3236	+ // Output the dropdown
	3237	+ echo '<div class="pro-feature-wrapper active">';
	3238	+ echo '<select id="rate_limit_logged_out" name="rate_limit_logged_out">';
	3239	+ foreach ($rate_limits as $limit) {
	3240	+ echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_rate_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
	3241	+ }
	3242	+ echo '</select>';
	3243	+ echo '<p class="description">Set the maximum number of messages a logged-out user can send within a 24-hour period.</p>';
6534	3244	echo '</div>';
	3245	+}
6535	3246
6536		- // Output the controls for each role
6537		- foreach ($roles as $role_id => $role_name) {
6538		- // Get saved options or defaults
6539		- $default_limit = ($role_id === 'logged_out') ? '10' : '100';
6540		- $default_timeframe = 'daily';
6541		- $default_message = __('Rate limit exceeded. Please try again later.', 'mxchat');
	3247	+public function mxchat_rate_limit_message_callback() {
	3248	+ // Load the entire 'mxchat_options' array
	3249	+ $all_options = get_option('mxchat_options', []);
6542	3250
6543		- $selected_limit = isset($all_options['rate_limits'][$role_id]['limit'])
6544		- ? $all_options['rate_limits'][$role_id]['limit']
6545		- : $default_limit;
	3251	+ // Retrieve the saved message or use the default value
	3252	+ $default_message = 'Rate limit exceeded. Please try again later.';
	3253	+ $rate_limit_message = isset($all_options['rate_limit_message']) ? $all_options['rate_limit_message'] : $default_message;
6546	3254
6547		- $selected_timeframe = isset($all_options['rate_limits'][$role_id]['timeframe'])
6548		- ? $all_options['rate_limits'][$role_id]['timeframe']
6549		- : $default_timeframe;
	3255	+ // Output the textarea
	3256	+ echo '<div class="pro-feature-wrapper active">';
	3257	+ printf(
	3258	+ '<textarea id="rate_limit_message" name="rate_limit_message" rows="3" cols="50">%s</textarea>',
	3259	+ esc_textarea($rate_limit_message)
	3260	+ );
	3261	+ echo '<p class="description">This message will be displayed when a user exceeds the rate limit.</p>';
	3262	+ echo '</div>';
	3263	+}
6550	3264
6551		- $custom_message = isset($all_options['rate_limits'][$role_id]['message'])
6552		- ? $all_options['rate_limits'][$role_id]['message']
6553		- : $default_message;
6554	3265
6555		- // Output the row
6556		- echo '<div class="mxchat-rate-limit-row mxchat-autosave-section">';
	3266	+public function mxchat_enable_woocommerce_integration_callback() {
	3267	+ // Load from mxchat_options array
	3268	+ $options = get_option('mxchat_options', []);
6557	3269
6558		- // Role label
6559		- echo '<div class="mxchat-rate-limit-role">' . esc_html($role_name) . '</div>';
	3270	+ // Get WooCommerce integration status with backwards compatibility
	3271	+ $woo_integration = isset($options['enable_woocommerce_integration'])
	3272	+ ? $options['enable_woocommerce_integration']
	3273	+ : '';
6560	3274
6561		- // Controls section
6562		- echo '<div class="mxchat-rate-limit-controls-wrapper">';
	3275	+ // Support both old ('1') and new ('on') values
	3276	+ $checked = ($woo_integration === 'on' || $woo_integration === '1') ? 'checked' : '';
6563	3277
6564		- // Rate limit and timeframe controls
6565		- echo '<div class="mxchat-rate-limit-controls">';
	3278	+ // Check if the feature is activated (paid feature)
	3279	+ $disabled = $this->is_activated ? '' : 'disabled';
	3280	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6566	3281
6567		- // Limit dropdown
6568		- echo '<div>';
6569		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_limit">' . esc_html__('Limit:', 'mxchat') . '</label>';
6570		- echo '<select
6571		- id="rate_limits_' . esc_attr($role_id) . '_limit"
6572		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][limit]"
6573		- class="mxchat-autosave-field">';
6574		- foreach ($rate_limits as $limit) {
6575		- echo '<option value="' . esc_attr($limit) . '" ' . selected($selected_limit, $limit, false) . '>' . esc_html($limit) . '</option>';
6576		- }
6577		- echo '</select>';
6578		- echo '</div>';
	3282	+ echo '<div class="' . esc_attr($class) . '">';
6579	3283
6580		- // Timeframe dropdown
6581		- echo '<div>';
6582		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_timeframe">' . esc_html__('Timeframe:', 'mxchat') . '</label>';
6583		- echo '<select
6584		- id="rate_limits_' . esc_attr($role_id) . '_timeframe"
6585		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][timeframe]"
6586		- class="mxchat-autosave-field">';
6587		- foreach ($timeframes as $value => $label) {
6588		- echo '<option value="' . esc_attr($value) . '" ' . selected($selected_timeframe, $value, false) . '>' . esc_html($label) . '</option>';
6589		- }
6590		- echo '</select>';
6591		- echo '</div>';
	3284	+ echo '<label class="toggle-switch">';
	3285	+ echo sprintf(
	3286	+ '<input type="checkbox" id="enable_woocommerce_integration" name="enable_woocommerce_integration" value="on" %s %s />',
	3287	+ esc_attr($checked),
	3288	+ esc_attr($disabled)
	3289	+ );
	3290	+ echo '<span class="slider"></span>';
	3291	+ echo '</label>';
6592	3292
6593		- echo '</div>'; // End controls
	3293	+ echo '<p class="description">Automatically syncs new product additions, updates, and removals to the knowledge base. For existing products, submit your product sitemap in the Knowledge Base section to add them initially.</p>';
6594	3294
6595		- // Custom message textarea
6596		- echo '<div class="mxchat-rate-limit-message">';
6597		- echo '<label for="rate_limits_' . esc_attr($role_id) . '_message">' . esc_html__('Custom Message:', 'mxchat') . '</label>';
6598		- echo '<textarea
6599		- id="rate_limits_' . esc_attr($role_id) . '_message"
6600		- name="mxchat_options[rate_limits][' . esc_attr($role_id) . '][message]"
6601		- class="mxchat-autosave-field"
6602		- placeholder="' . esc_attr__('Enter custom message when rate limit is exceeded', 'mxchat') . '">' .
6603		- esc_textarea($custom_message) .
6604		- '</textarea>';
6605		- echo '<p class="description">' .
6606		- esc_html__('Example: Rate limit reached! [Visit our pricing page](https://example.com/pricing) to upgrade.', 'mxchat') .
6607		- '</p>';
6608		- echo '</div>'; // End message
	3295	+ // Pro feature overlay for non-activated users
	3296	+ if (!$this->is_activated) {
	3297	+ echo '<div class="pro-feature-overlay">';
	3298	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3299	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3300	+ echo '</a>';
	3301	+ echo '</div>';
	3302	+ }
6609	3303
6610		- echo '</div>'; // End controls wrapper
	3304	+ echo '</div>';
	3305	+}
6611	3306
6612		- echo '</div>'; // End row
6613		- }
6614	3307
6615		- echo '</div>'; // End container
6616	3308
6617		- echo '</div>'; // End pro-feature-wrapper
6618		-}
6619	3309
6620		-private function mxchat_add_option_field($id, $title, $callback = '') {
	3310	+ private function mxchat_add_option_field($id, $title, $callback = '') {
6621	3311	add_settings_field(
6622	3312	$id,
6623		- __($title, 'mxchat'),
	3313	+ $title,
6624	3314	$callback ? array($this, $callback) : array($this, $id . '_callback'),
6625	3315	'mxchat-max',
6626	3316	'mxchat_setting_section_id',
6627	3317	$id === 'model' ? ['label_for' => 'model'] : []
		@@ -6627,116 +3317,166 @@
6627	3317	$id === 'model' ? ['label_for' => 'model'] : []
6628	3318	);
6629	3319	}
6630	3320
6631		-// API Keys Section Callback
6632		-public function mxchat_api_keys_section_callback() {
6633		- 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>';
6634		-}
6635		-
6636		-// OpenAI API Key
6637	3321	public function api_key_callback() {
	3322	+ // Retrieve from your stored 'api_key' in the mxchat_options array
6638	3323	$apiKey = isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : '';
6639		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6640	3324
6641		- echo '<div class="api-key-wrapper">';
6642		- 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 . '" />';
6643		- echo '<button type="button" id="toggleApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6644		- echo '<p class="description">' . esc_html__('Required for OpenAI GPT models and OpenAI embeddings. Get your API key from OpenAI Platform.', 'mxchat') . '</p>';
6645		- echo '</div>';
	3325	+ // Notice we changed the name to "api_key" (no array notation).
	3326	+ echo '<input type="password" id="api_key" name="api_key" value="' . $apiKey . '" class="regular-text" />';
	3327	+ echo '<button type="button" id="toggleApiKeyVisibility">Show</button>';
	3328	+ echo '<p class="description">The OpenAI API key is required even when using other models as it is used for vector embedding functionality.</p>';
6646	3329	}
6647	3330
6648		-// X.AI API Key
	3331	+
	3332	+
	3333	+
6649	3334	public function xai_api_key_callback() {
	3335	+ // Check if the feature is activated (paid feature)
	3336	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	3337	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
	3338	+
	3339	+ // Retrieve the X.AI API key value
6650	3340	$xaiApiKey = isset($this->options['xai_api_key']) ? esc_attr($this->options['xai_api_key']) : '';
6651		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6652	3341
6653		- echo '<div class="api-key-wrapper">';
6654		- 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="' . $nonce . '" />';
6655		- echo '<button type="button" id="toggleXaiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6656		- echo '<p class="description">' . esc_html__('Required for X.AI Grok models. Get your API key from X.AI Console.', 'mxchat') . '</p>';
	3342	+ // Render the input field for the X.AI API key
	3343	+ echo '<div class="' . esc_attr($class) . '">';
	3344	+ printf(
	3345	+ '<input type="password" id="xai_api_key" name="xai_api_key" value="%s" class="regular-text" %s />',
	3346	+ $xaiApiKey,
	3347	+ $disabled
	3348	+ );
	3349	+ echo '<button type="button" id="toggleXaiApiKeyVisibility">Show</button>';
	3350	+
	3351	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	3352	+ if (!$this->is_activated) {
	3353	+ echo '<div class="pro-feature-overlay">';
	3354	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3355	+ echo '</div>';
	3356	+ }
	3357	+
6657	3358	echo '</div>';
6658	3359	}
6659		-// Claude API Key
	3360	+
	3361	+
6660	3362	public function claude_api_key_callback() {
	3363	+ // Check if the feature is activated (paid feature)
	3364	+ $disabled = $this->is_activated ? '' : 'disabled'; // Disable input if not activated
	3365	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive'; // CSS class to style the wrapper based on activation status
	3366	+
	3367	+ // Retrieve the Claude API key value
6661	3368	$claudeApiKey = isset($this->options['claude_api_key']) ? esc_attr($this->options['claude_api_key']) : '';
6662		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6663	3369
6664		- echo '<div class="api-key-wrapper">';
6665		- 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="' . $nonce . '" />';
6666		- echo '<button type="button" id="toggleClaudeApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6667		- echo '<p class="description">' . esc_html__('Required for Anthropic Claude models. Get your API key from Anthropic Console.', 'mxchat') . '</p>';
	3370	+ // Render the input field for the Claude API key
	3371	+ echo '<div class="' . esc_attr($class) . '">';
	3372	+ printf(
	3373	+ '<input type="password" id="claude_api_key" name="claude_api_key" value="%s" class="regular-text" %s />',
	3374	+ $claudeApiKey,
	3375	+ $disabled
	3376	+ );
	3377	+ echo '<button type="button" id="toggleClaudeApiKeyVisibility">Show</button>';
	3378	+
	3379	+ // If the feature is not activated, show the overlay with a "Pro Only" message
	3380	+ if (!$this->is_activated) {
	3381	+ echo '<div class="pro-feature-overlay">';
	3382	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3383	+ echo '</div>';
	3384	+ }
	3385	+
6668	3386	echo '</div>';
6669	3387	}
6670	3388
6671		-// DeepSeek API Key
6672		-public function deepseek_api_key_callback() {
6673		- $apiKey = isset($this->options['deepseek_api_key']) ? esc_attr($this->options['deepseek_api_key']) : '';
6674		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3389	+public function mxchat_woocommerce_consumer_key_callback() {
	3390	+ // Load the entire 'mxchat_options' array
	3391	+ $all_options = get_option('mxchat_options', []);
6675	3392
6676		- echo '<div class="api-key-wrapper">';
6677		- 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 . '" />';
6678		- echo '<button type="button" id="toggleDeepSeekApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6679		- echo '<p class="description">' . esc_html__('Required for DeepSeek models. Get your API key from DeepSeek Platform.', 'mxchat') . '</p>';
	3393	+ // Retrieve the WooCommerce consumer key or set a default
	3394	+ $consumer_key = isset($all_options['woocommerce_consumer_key']) ? $all_options['woocommerce_consumer_key'] : '';
	3395	+
	3396	+ // Check if the feature is activated (paid feature)
	3397	+ $disabled = $this->is_activated ? '' : 'disabled';
	3398	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3399	+
	3400	+ echo '<div class="' . esc_attr($class) . '">';
	3401	+
	3402	+ // Render the input field
	3403	+ printf(
	3404	+ '<input type="text" id="woocommerce_consumer_key" name="woocommerce_consumer_key" value="%s" class="regular-text" %s />',
	3405	+ esc_attr($consumer_key),
	3406	+ esc_attr($disabled)
	3407	+ );
	3408	+
	3409	+ // Description for the input field
	3410	+ echo '<p class="description">Enter your WooCommerce consumer key for integration.</p>';
	3411	+
	3412	+ // Pro feature overlay for non-activated users
	3413	+ if (!$this->is_activated) {
	3414	+ echo '<div class="pro-feature-overlay">';
	3415	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	3416	+ echo '</div>';
	3417	+ }
	3418	+
6680	3419	echo '</div>';
6681	3420	}
6682	3421
6683		-// Gemini API Key
6684		-public function gemini_api_key_callback() {
6685		- $geminiApiKey = isset($this->options['gemini_api_key']) ? esc_attr($this->options['gemini_api_key']) : '';
6686		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6687	3422
6688		- echo '<div class="api-key-wrapper">';
6689		- 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 . '" />';
6690		- echo '<button type="button" id="toggleGeminiApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6691		- echo '<p class="description">' . esc_html__('Required for Google Gemini models and embeddings. Get your API key from Google AI Studio.', 'mxchat') . '</p>';
6692		- echo '</div>';
6693		-}
	3423	+public function mxchat_woocommerce_consumer_secret_callback() {
	3424	+ // Get value with fallback
	3425	+ $consumer_secret = isset($this->options['woocommerce_consumer_secret'])
	3426	+ ? esc_attr($this->options['woocommerce_consumer_secret'])
	3427	+ : '';
6694	3428
	3429	+ // Check if the feature is activated (paid feature)
	3430	+ $disabled = $this->is_activated ? '' : 'disabled';
	3431	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
6695	3432
6696		-// OpenRouter API Key
6697		-public function openrouter_api_key_callback() {
6698		- $openrouterApiKey = isset($this->options['openrouter_api_key']) ? esc_attr($this->options['openrouter_api_key']) : '';
6699		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3433	+ echo '<div class="' . esc_attr($class) . '">';
6700	3434
6701		- echo '<div class="api-key-wrapper">';
6702		- 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 . '" />';
6703		- echo '<button type="button" id="toggleOpenRouterApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6704		- echo '<p class="description">' . esc_html__('Required for OpenRouter models. Get your API key from OpenRouter.ai', 'mxchat') . '</p>';
6705		- echo '</div>';
6706		-}
	3435	+ // Output the password input
	3436	+ echo sprintf(
	3437	+ '<input type="password"
	3438	+ id="woocommerce_consumer_secret"
	3439	+ name="woocommerce_consumer_secret"
	3440	+ value="%s"
	3441	+ class="regular-text"
	3442	+ %s />',
	3443	+ $consumer_secret,
	3444	+ esc_attr($disabled)
	3445	+ );
6707	3446
6708		-// Voyage API Key
6709		-public function voyage_api_key_callback() {
6710		- $apiKey = isset($this->options['voyage_api_key']) ? esc_attr($this->options['voyage_api_key']) : '';
6711		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
	3447	+ // Add show/hide button
	3448	+ echo '<button type="button" id="toggleWooCommerceSecretVisibility">Show</button>';
6712	3449
6713		- echo '<div class="api-key-wrapper">';
6714		- 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="' . $nonce . '" />';
6715		- echo '<button type="button" id="toggleVoyageAPIKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
6716		- echo '<p class="description">' . esc_html__('Required for Voyage AI embedding models. Get your API key from Voyage AI.', 'mxchat') . '</p>';
	3450	+ // Pro feature overlay
	3451	+ if (!$this->is_activated) {
	3452	+ echo '<div class="pro-feature-overlay">';
	3453	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3454	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3455	+ echo '</a>';
	3456	+ echo '</div>';
	3457	+ }
	3458	+
6717	3459	echo '</div>';
6718	3460	}
6719		-
6720	3461	public function mxchat_loops_api_key_callback() {
	3462	+ // Support both old and new format
6721	3463	$loops_api_key = isset($this->options['loops_api_key']) ? esc_attr($this->options['loops_api_key']) : '';
6722		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6723	3464
6724	3465	echo '<div class="api-key-wrapper">';
6725	3466	echo sprintf(
6726		- '<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" />',
6727		- $loops_api_key,
6728		- $nonce
	3467	+ '<input type="password" id="loops_api_key" name="loops_api_key" value="%s" class="regular-text" />',
	3468	+ $loops_api_key
6729	3469	);
6730		- echo '<button type="button" id="toggleLoopsApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	3470	+ echo '<button type="button" id="toggleLoopsApiKeyVisibility">Show</button>';
6731	3471	echo '</div>';
6732		- echo '<p class="description">' . esc_html__('Required for Loops email integration. Get your API key from Loops.so', 'mxchat') . '</p>';
	3472	+ echo '<p class="description">Enter your Loops API Key here. (See FAQ for details)</p>';
6733	3473	}
	3474	+
6734	3475	public function mxchat_loops_mailing_list_callback() {
6735	3476	// Add error handling and type checking
6736	3477	$loops_api_key = '';
6737	3478	$selected_list = '';
6738		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6739	3479
6740	3480	// Safely get the API key
6741	3481	if (isset($this->options['loops_api_key']) && is_string($this->options['loops_api_key'])) {
6742	3482	$loops_api_key = $this->options['loops_api_key'];
		@@ -6749,14 +3489,9 @@
6749	3489
6750	3490	if (!empty($loops_api_key)) {
6751	3491	$lists = $this->mxchat_fetch_loops_mailing_lists($loops_api_key);
6752	3492	if (is_array($lists) && !empty($lists)) {
6753		- echo '<div class="mxchat-field-wrapper">';
6754		- echo '<select id="loops_mailing_list" name="loops_mailing_list" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
6755		-
6756		- // Add a default "Select a list" option
6757		- echo '<option value="" ' . selected($selected_list, '', false) . '>' . esc_html__('Select a list', 'mxchat') . '</option>';
6758		-
	3493	+ echo '<select id="loops_mailing_list" name="loops_mailing_list">';
6759	3494	foreach ($lists as $list) {
6760	3495	if (is_array($list) && isset($list['id']) && isset($list['name'])) {
6761	3496	echo sprintf(
6762	3497	'<option value="%s" %s>%s</option>',
		@@ -6766,56 +3501,47 @@
6766	3501	);
6767	3502	}
6768	3503	}
6769	3504	echo '</select>';
6770		- echo '</div>';
6771		- echo '<p class="description">' . esc_html__('Please select a mailing list to use with Loops.', 'mxchat') . '</p>';
6772	3505	} else {
6773		- echo '<p class="description">' . esc_html__('No lists found. Please verify your API Key.', 'mxchat') . '</p>';
	3506	+ echo '<p class="description">No lists found. Please verify your API Key.</p>';
6774	3507	}
6775	3508	} else {
6776		- echo '<p class="description">' . esc_html__('Enter a valid Loops API Key to load mailing lists.', 'mxchat') . '</p>';
	3509	+ echo '<p class="description">Enter a valid Loops API Key to load mailing lists.</p>';
6777	3510	}
6778	3511	}
6779	3512	public function mxchat_triggered_phrase_response_callback() {
6780		- $default_response = __('Would you like to join our mailing list? Please provide your email below.', 'mxchat');
	3513	+ $default_response = 'Would you like to join our mailing list? Please provide your email below.';
6781	3514	$triggered_response = isset($this->options['triggered_phrase_response'])
6782	3515	? $this->options['triggered_phrase_response']
6783	3516	: $default_response;
6784		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6785	3517
6786		- echo '<div class="mxchat-field-wrapper">';
6787	3518	echo sprintf(
6788		- '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
6789		- $nonce,
	3519	+ '<textarea id="triggered_phrase_response" name="triggered_phrase_response" rows="3" cols="50">%s</textarea>',
6790	3520	esc_textarea($triggered_response)
6791	3521	);
6792		- echo '</div>';
6793		- 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>';
	3522	+ echo '<p class="description">Enter the chatbot response when a trigger keyword is detected, prompting the user to share their email.</p>';
6794	3523	}
6795	3524
6796	3525	public function mxchat_email_capture_response_callback() {
6797		- $default_response = __('Thank you for providing your email! You\'ve been added to our list.', 'mxchat');
	3526	+ $default_response = 'Thank you for providing your email! You\'ve been added to our list.';
6798	3527	$email_capture_response = isset($this->options['email_capture_response'])
6799	3528	? $this->options['email_capture_response']
6800	3529	: $default_response;
6801		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
6802	3530
6803		- echo '<div class="mxchat-field-wrapper">';
6804	3531	echo sprintf(
6805		- '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50" class="mxchat-autosave-field" data-nonce="%s">%s</textarea>',
6806		- $nonce,
	3532	+ '<textarea id="email_capture_response" name="email_capture_response" rows="3" cols="50">%s</textarea>',
6807	3533	esc_textarea($email_capture_response)
6808	3534	);
6809		- echo '</div>';
6810		- 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>';
	3535	+ echo '<p class="description">Enter the message to send when a user provides their email.</p>';
6811	3536	}
	3537	+
6812	3538	public function mxchat_pre_chat_message_callback() {
6813	3539	// Load the entire 'mxchat_options' array
6814	3540	$all_options = get_option('mxchat_options', []);
6815	3541
6816	3542	// Retrieve the saved message or use the default value
6817		- $default_message = __('Hey there! Ask me anything!', 'mxchat');
	3543	+ $default_message = 'Hey there! Ask me anything!';
6818	3544	$pre_chat_message = isset($all_options['pre_chat_message']) ? $all_options['pre_chat_message'] : $default_message;
6819	3545
6820	3546	// Output the textarea
6821	3547	printf(
		@@ -6821,159 +3547,56 @@
6821	3547	printf(
6822	3548	'<textarea id="pre_chat_message" name="pre_chat_message" rows="5" cols="50">%s</textarea>',
6823	3549	esc_textarea($pre_chat_message)
6824	3550	);
	3551	+ echo '<p class="description">Set the message displayed to users before they start a chat. Use this to provide a friendly greeting or instructions.</p>';
6825	3552	}
6826	3553
	3554	+
	3555	+
6827	3556	// Callback for AI Instructions textarea
6828	3557	public function system_prompt_instructions_callback() {
6829	3558	// Retrieve the current value of the system prompt instructions
6830	3559	$instructions = isset($this->options['system_prompt_instructions']) ? esc_textarea($this->options['system_prompt_instructions']) : '';
	3560	+
6831	3561	// Render the textarea field
6832	3562	printf(
6833	3563	'<textarea id="system_prompt_instructions" name="system_prompt_instructions" rows="5" cols="50">%s</textarea>',
6834	3564	$instructions
6835	3565	);
6836		- // Personalization hint
6837		- echo '<p class="description" style="margin-top: 8px;">';
6838		- echo esc_html__('Use {visitor_name} to personalize AI responses when lead capture is enabled.', 'mxchat') . '<br>';
6839		- echo '<code style="font-size: 12px;">' . esc_html__('Example: The visitor\'s name is {visitor_name}. Address them by name.', 'mxchat') . '</code>';
6840		- echo '</p>';
6841		- // Sample instructions button
6842		- echo '<div class="mxchat-instructions-container">';
6843		- echo '<button type="button" class="mxchat-instructions-btn" id="mxchatViewSampleBtn">';
6844		- echo '<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">';
6845		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
6846		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
6847		- echo '</svg>';
6848		- echo esc_html__('View Sample Instructions', 'mxchat');
6849		- echo '</button>';
6850		- echo '</div>';
6851	3566
6852		- // Add modal to WordPress admin footer instead of inline
6853		- add_action('admin_footer', array($this, 'render_sample_instructions_modal'));
	3567	+ // Provide a helpful description
	3568	+ echo '<p class="description">Provide system-level instructions for the AI to guide its behavior. Be clear and concise for better results.</p>';
6854	3569	}
6855	3570
6856		-// New method to render modal in admin footer
6857		-public function render_sample_instructions_modal() {
6858		- static $modal_rendered = false;
6859		- if ($modal_rendered) return; // Prevent duplicate modals
6860		- $modal_rendered = true;
6861	3571
6862		- echo '<div class="mxchat-instructions-modal-overlay" id="mxchatSampleModal">';
6863		- echo '<div class="mxchat-instructions-modal-content">';
6864		- echo '<div class="mxchat-instructions-modal-header">';
6865		- echo '<h3 class="mxchat-instructions-modal-title">';
6866		- 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">';
6867		- echo '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>';
6868		- echo '<path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>';
6869		- echo '</svg>';
6870		- echo esc_html__('Sample AI Instructions', 'mxchat');
6871		- echo '</h3>';
6872		- echo '<button type="button" class="mxchat-instructions-modal-close" id="mxchatModalClose">';
6873		- 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">';
6874		- echo '<line x1="18" y1="6" x2="6" y2="18"/>';
6875		- echo '<line x1="6" y1="6" x2="18" y2="18"/>';
6876		- echo '</svg>';
6877		- echo '</button>';
6878		- echo '</div>';
6879		- echo '<div class="mxchat-instructions-modal-body">';
6880		- echo '<div class="mxchat-instructions-content">';
6881		- 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:
6882		-
6883		-# Response Style - CRITICALLY IMPORTANT
6884		-- MAXIMUM LENGTH: 1-3 short sentences per response
6885		-- Ultra-concise: Get straight to the answer with no filler
6886		-- No introductions like "Sure!" or "I\'d be happy to help"
6887		-- No phrases like "based on my knowledge" or "according to information"
6888		-- No explanatory text before giving the answer
6889		-- No summaries or repetition
6890		-- Hyperlink all URLs
6891		-- Respond in user\'s language
6892		-- Minor chit chat or conversation is okay, but try to keep it focused on [insert topic]
6893		-
6894		-# Knowledge Base Requirements - PREVENT HALLUCINATIONS
6895		-- ONLY answer using information explicitly provided in OFFICIAL KNOWLEDGE DATABASE CONTENT sections marked with ===== delimiters
6896		-- If required information is NOT in the knowledge database: "I don\'t have enough information in my knowledge base to answer that question accurately."
6897		-- NEVER invent or hallucinate URLs, links, product specs, procedures, dates, statistics, names, contacts, or company information
6898		-- When knowledge base information is unclear or contradictory, acknowledge the limitation rather than guessing
6899		-- Better to admit insufficient information than provide inaccurate answers');
6900		- echo '</div>';
6901		- echo '<button type="button" class="mxchat-instructions-copy-btn" id="mxchatCopyBtn">';
6902		- 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">';
6903		- echo '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/>';
6904		- echo '<path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>';
6905		- echo '</svg>';
6906		- echo esc_html__('Copy Instructions', 'mxchat');
6907		- echo '</button>';
6908		- echo '</div>';
6909		- echo '<div class="mxchat-instructions-modal-footer">';
6910		- echo '<button type="button" class="mxchat-instructions-btn-secondary" id="mxchatCloseBtn">' . esc_html__('Close', 'mxchat') . '</button>';
6911		- echo '</div>';
6912		- echo '</div>';
6913		- echo '</div>';
6914		-}
6915		-
6916		-
6917	3572	public function mxchat_model_callback() {
6918	3573	// Define available models grouped by provider
6919	3574	$models = array(
6920		- esc_html__('OpenRouter (100+ Models)', 'mxchat') => array(
6921		- 'openrouter' => esc_html__('OpenRouter - Select after entering API key', 'mxchat'),
	3575	+ 'X.AI Models' => array(
	3576	+ 'grok-beta' => 'grok-beta (Early Beta)',
	3577	+ 'grok-2' => 'Grok 2'
6922	3578	),
6923		- esc_html__('Google Gemini Models', 'mxchat') => array(
6924		- 'gemini-3-pro-preview' => esc_html__('Gemini 3 Pro (Most Intelligent, Multimodal)', 'mxchat'),
6925		- 'gemini-3-flash-preview' => esc_html__('Gemini 3 Flash (Balanced Speed & Scale)', 'mxchat'),
6926		- 'gemini-2.5-pro' => esc_html__('Gemini 2.5 Pro (Advanced Thinking)', 'mxchat'),
6927		- 'gemini-2.5-flash' => esc_html__('Gemini 2.5 Flash (Best Price-Performance)', 'mxchat'),
6928		- 'gemini-2.5-flash-lite' => esc_html__('Gemini 2.5 Flash-Lite (Ultra Fast)', 'mxchat'),
6929		- 'gemini-2.0-flash' => esc_html__('Gemini 2.0 Flash (Deprecated Mar 2026)', 'mxchat'),
6930		- 'gemini-2.0-flash-lite' => esc_html__('Gemini 2.0 Flash-Lite (Deprecated Mar 2026)', 'mxchat'),
6931		- 'gemini-1.5-pro' => esc_html__('Gemini 1.5 Pro (Deprecated Sep 2025)', 'mxchat'),
6932		- 'gemini-1.5-flash' => esc_html__('Gemini 1.5 Flash (Deprecated Sep 2025)', 'mxchat'),
	3579	+ 'Claude Models' => array(
	3580	+ 'claude-3-5-sonnet-20241022' => 'Claude 3.5 Sonnet (Most Intelligent)',
	3581	+ 'claude-3-opus-20240229' => 'Claude 3 Opus (Highly Complex Tasks)',
	3582	+ 'claude-3-sonnet-20240229' => 'Claude 3 Sonnet (Balanced)',
	3583	+ 'claude-3-haiku-20240307' => 'Claude 3 Haiku (Fastest)'
6933	3584	),
6934		- esc_html__('X.AI Models', 'mxchat') => array(
6935		- 'grok-3-beta' => esc_html__('Grok-3 (Powerful)', 'mxchat'),
6936		- 'grok-3-fast-beta' => esc_html__('Grok-3 Fast (High Performance)', 'mxchat'),
6937		- 'grok-3-mini-beta' => esc_html__('Grok-3 Mini (Affordable)', 'mxchat'),
6938		- 'grok-3-mini-fast-beta' => esc_html__('Grok-3 Mini Fast (Quick Response)', 'mxchat'),
6939		- 'grok-2' => esc_html__('Grok 2', 'mxchat'),
6940		- 'grok-4-0709' => esc_html__('Grok 4 (Latest Flagship)', 'mxchat'),
6941		- 'grok-4-1-fast-reasoning' => esc_html__('Grok 4.1 Fast (Reasoning)', 'mxchat'),
6942		- 'grok-4-1-fast-non-reasoning' => esc_html__('Grok 4.1 Fast (Non-Reasoning)', 'mxchat'),
6943		- ),
6944		- esc_html__('DeepSeek Models', 'mxchat') => array(
6945		- 'deepseek-chat' => esc_html__('DeepSeek-V3', 'mxchat'),
6946		- ),
6947		- esc_html__('Claude Models', 'mxchat') => array(
6948		- 'claude-opus-4-6' => esc_html__('Claude Opus 4.6 (Most Capable - Recommended)', 'mxchat'),
6949		- 'claude-sonnet-4-6' => esc_html__('Claude Sonnet 4.6 (Latest Sonnet - Fast & Capable)', 'mxchat'),
6950		- 'claude-opus-4-5' => esc_html__('Claude Opus 4.5 (Highly Capable)', 'mxchat'),
6951		- 'claude-sonnet-4-5-20250929' => esc_html__('Claude Sonnet 4.5 (Best for Agents & Coding)', 'mxchat'),
6952		- 'claude-opus-4-1-20250805' => esc_html__('Claude Opus 4.1 (Exceptional for Complex Tasks)', 'mxchat'),
6953		- 'claude-haiku-4-5-20251001' => esc_html__('Claude Haiku 4.5 (Fastest & Most Intelligent)', 'mxchat'),
6954		- 'claude-opus-4-20250514' => esc_html__('Claude 4 Opus (Complex Tasks)', 'mxchat'),
6955		- 'claude-sonnet-4-20250514' => esc_html__('Claude 4 Sonnet (High Performance)', 'mxchat'),
6956		- ),
6957		- esc_html__('OpenAI Models', 'mxchat') => array(
6958		- 'gpt-5.4' => esc_html__('GPT-5.4 (Flagship Reasoning & Coding)', 'mxchat'),
6959		- 'gpt-5.4-mini' => esc_html__('GPT-5.4 Mini (Fast, 400K Context)', 'mxchat'),
6960		- 'gpt-5.4-nano' => esc_html__('GPT-5.4 Nano (Fastest & Cheapest)', 'mxchat'),
6961		- 'gpt-5.3-chat-latest' => esc_html__('GPT-5.3 Chat (Conversational)', 'mxchat'),
6962		- 'gpt-5.2' => esc_html__('GPT-5.2 (Best General-Purpose & Agentic Model)', 'mxchat'),
6963		- 'gpt-5.1-chat-latest' => esc_html__('GPT-5.1 Chat Latest (Recommended)', 'mxchat'),
6964		- 'gpt-5.1-2025-11-13' => esc_html__('GPT-5.1 (Flagship for Coding & Agentic Tasks)', 'mxchat'),
6965		- 'gpt-5' => esc_html__('GPT-5 (Flagship for Coding, Reasoning & Agents)', 'mxchat'),
6966		- 'gpt-5-mini' => esc_html__('GPT-5 Mini (Fast and Lightweight)', 'mxchat'),
6967		- 'gpt-5-nano' => esc_html__('GPT-5 Nano (Fastest & Cheapest for Summarization/Classification)', 'mxchat'),
6968		- ),
	3585	+ 'OpenAI Models' => array(
	3586	+ 'gpt-4o' => 'GPT-4o (Recommended)',
	3587	+ 'gpt-4o-mini' => 'GPT-4o Mini (Fast and Lightweight)',
	3588	+ 'gpt-4-turbo' => 'GPT-4 Turbo (High-Performance)',
	3589	+ 'gpt-4' => 'GPT-4 (High Intelligence)',
	3590	+ 'gpt-3.5-turbo' => 'GPT-3.5 Turbo (Affordable and Fast)'
	3591	+ )
6969	3592	);
6970	3593
6971	3594	// Retrieve the currently selected model from saved options
6972		- $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-5.1-chat-latest';
	3595	+ $selected_model = isset($this->options['model']) ? esc_attr($this->options['model']) : 'gpt-3.5-turbo';
6973	3596
6974	3597	// Begin the select dropdown
6975		- echo '<select id="model" name="model">';
	3598	+ echo '<select id="model" name="model">'; // No array notation in name attribute
6976	3599
6977	3600	// Iterate over groups of models
6978	3601	foreach ($models as $group_label => $group_models) {
6979	3602	echo '<optgroup label="' . esc_attr($group_label) . '">';
		@@ -6978,265 +3601,28 @@
6978	3601	foreach ($models as $group_label => $group_models) {
6979	3602	echo '<optgroup label="' . esc_attr($group_label) . '">';
6980	3603
6981	3604	foreach ($group_models as $model_value => $model_label) {
6982		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
	3605	+ // Disable Pro-only models for non-activated users
	3606	+ $disabled = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? 'disabled' : '';
	3607	+ $label_suffix = (!$this->is_activated && ($group_label === 'X.AI Models' || $group_label === 'Claude Models')) ? ' (Pro Only)' : '';
	3608	+
	3609	+ // Output the option element
	3610	+ echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . ' ' . $disabled . '>' . esc_html($model_label . $label_suffix) . '</option>';
6983	3611	}
6984	3612
6985	3613	echo '</optgroup>';
6986	3614	}
6987	3615
	3616	+ // Close the select dropdown
6988	3617	echo '</select>';
6989	3618
6990		- // Add a note for OpenRouter
6991		- echo '<p class="description" id="openrouter-model-note" style="display:none; color: #d63638; font-weight: 500;">';
6992		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle;"></span> ';
6993		- echo esc_html__('After entering your OpenRouter API key above, click the button below to load available models.', 'mxchat');
6994		- echo '</p>';
6995		-
6996		- // API Key Status Messages (hidden by default, shown by JS based on selected model)
6997		- $has_openai_key = !empty($this->options['api_key']);
6998		- $has_claude_key = !empty($this->options['claude_api_key']);
6999		- $has_xai_key = !empty($this->options['xai_api_key']);
7000		- $has_deepseek_key = !empty($this->options['deepseek_api_key']);
7001		- $has_gemini_key = !empty($this->options['gemini_api_key']);
7002		- $has_openrouter_key = !empty($this->options['openrouter_api_key']);
7003		-
7004		- // OpenAI/GPT models
7005		- echo '<p class="mxchat-api-status" data-provider="openai" style="display:none;">';
7006		- if ($has_openai_key) {
7007		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7008		- } else {
7009		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7010		- }
7011		- echo '</p>';
7012		-
7013		- // Claude models
7014		- echo '<p class="mxchat-api-status" data-provider="claude" style="display:none;">';
7015		- if ($has_claude_key) {
7016		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Anthropic (Claude) detected', 'mxchat') . '</span>';
7017		- } else {
7018		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Anthropic (Claude) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7019		- }
7020		- echo '</p>';
7021		-
7022		- // X.AI models
7023		- echo '<p class="mxchat-api-status" data-provider="xai" style="display:none;">';
7024		- if ($has_xai_key) {
7025		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for X.AI (Grok) detected', 'mxchat') . '</span>';
7026		- } else {
7027		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for X.AI (Grok) detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7028		- }
7029		- echo '</p>';
7030		-
7031		- // DeepSeek models
7032		- echo '<p class="mxchat-api-status" data-provider="deepseek" style="display:none;">';
7033		- if ($has_deepseek_key) {
7034		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for DeepSeek detected', 'mxchat') . '</span>';
7035		- } else {
7036		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for DeepSeek detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7037		- }
7038		- echo '</p>';
7039		-
7040		- // Gemini models
7041		- echo '<p class="mxchat-api-status" data-provider="gemini" style="display:none;">';
7042		- if ($has_gemini_key) {
7043		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7044		- } else {
7045		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7046		- }
7047		- echo '</p>';
7048		-
7049		- // OpenRouter models
7050		- echo '<p class="mxchat-api-status" data-provider="openrouter" style="display:none;">';
7051		- if ($has_openrouter_key) {
7052		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenRouter detected', 'mxchat') . '</span>';
7053		- } else {
7054		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenRouter detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7055		- }
7056		- echo '</p>';
7057		-
7058		- // ADD THESE HIDDEN FIELDS RIGHT HERE:
7059		- $openrouter_model = isset($this->options['openrouter_selected_model']) ? esc_attr($this->options['openrouter_selected_model']) : '';
7060		- $openrouter_model_name = isset($this->options['openrouter_selected_model_name']) ? esc_attr($this->options['openrouter_selected_model_name']) : '';
7061		-
7062		- echo '<input type="hidden" id="openrouter_selected_model" name="openrouter_selected_model" value="' . $openrouter_model . '" />';
7063		- echo '<input type="hidden" id="openrouter_selected_model_name" name="openrouter_selected_model_name" value="' . $openrouter_model_name . '" />';
	3619	+ // Add a description below the dropdown
	3620	+ echo '<p class="description">Select the AI model to use for your chatbot. Pro-only models are marked accordingly.</p>';
7064	3621	}
7065	3622
7066		-// Update your existing callback method
7067		-public function enable_streaming_toggle_callback() {
7068		- // Get value from options array, default to 'on'
7069		- $enabled = isset($this->options['enable_streaming_toggle']) ? $this->options['enable_streaming_toggle'] : 'on';
7070		- $checked = ($enabled === 'on') ? 'checked' : '';
7071	3623
7072		- echo '<label class="toggle-switch">';
7073		- echo sprintf(
7074		- '<input type="checkbox" id="enable_streaming_toggle" name="enable_streaming_toggle" value="on" %s />',
7075		- esc_attr($checked)
7076		- );
7077		- echo '<span class="slider"></span>';
7078		- echo '</label>';
7079	3624
7080		- // Test button with better styling
7081		- echo '<div style="margin-top: 15px;">';
7082		- echo '<button type="button" id="mxchat-test-streaming-btn" class="button button-secondary">';
7083		- echo '<span class="dashicons dashicons-admin-tools" style="vertical-align: middle; margin-right: 5px;"></span>';
7084		- echo esc_html__('Test Streaming Compatibility', 'mxchat');
7085		- echo '</button>';
7086		- echo '<p id="mxchat-test-streaming-result" style="margin-top:10px; font-weight: bold;"></p>';
7087		- echo '</div>';
7088		-}
7089		-
7090		-// Web Search toggle callback
7091		-public function enable_web_search_toggle_callback() {
7092		- // Get value from options array, default to 'off'
7093		- $enabled = isset($this->options['enable_web_search']) ? $this->options['enable_web_search'] : 'off';
7094		- $checked = ($enabled === 'on') ? 'checked' : '';
7095		-
7096		- // Get current model to determine if we should show/enable the toggle
7097		- $current_model = isset($this->options['model']) ? $this->options['model'] : 'gpt-5.1-chat-latest';
7098		-
7099		- // Models that DON'T support web search (per OpenAI docs)
7100		- // gpt-5 with minimal reasoning is handled at API level, gpt-4.1-nano doesn't support it
7101		- $unsupported_models = array('gpt-4.1-nano');
7102		-
7103		- // Check if current model is an OpenAI model that supports web search
7104		- $openai_models = array(
7105		- 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.4-nano', 'gpt-5.3-chat-latest',
7106		- 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano'
7107		- );
7108		-
7109		- $is_openai = in_array($current_model, $openai_models);
7110		- $is_supported = $is_openai && !in_array($current_model, $unsupported_models);
7111		-
7112		- // Wrapper div with data attributes for JS to show/hide
7113		- 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;"' : '') . '>';
7114		-
7115		- echo '<label class="toggle-switch">';
7116		- echo sprintf(
7117		- '<input type="checkbox" id="enable_web_search" name="enable_web_search" value="on" %s />',
7118		- esc_attr($checked)
7119		- );
7120		- echo '<span class="slider"></span>';
7121		- echo '</label>';
7122		-
7123		- echo '</div>';
7124		-
7125		- // Message shown when non-OpenAI model is selected
7126		- echo '<p id="web-search-unavailable-message" class="description" style="color: #666;' . ($is_supported ? ' display:none;' : '') . '">';
7127		- echo '<span class="dashicons dashicons-info" style="font-size: 16px; vertical-align: middle; margin-right: 4px;"></span>';
7128		- echo esc_html__('Web search is only available for OpenAI models.', 'mxchat');
7129		- echo '</p>';
7130		-}
7131		-
7132		-// AJAX handler to fetch OpenRouter models
7133		-public function fetch_openrouter_models() {
7134		- check_ajax_referer('mxchat_fetch_openrouter_models', 'nonce');
7135		-
7136		- $api_key = isset($_POST['api_key']) ? sanitize_text_field($_POST['api_key']) : '';
7137		-
7138		- if (empty($api_key)) {
7139		- wp_send_json_error(array('message' => 'API key is required'));
7140		- }
7141		-
7142		- $response = wp_remote_get('https://openrouter.ai/api/v1/models', array(
7143		- 'headers' => array(
7144		- 'Authorization' => 'Bearer ' . $api_key,
7145		- 'Content-Type' => 'application/json',
7146		- ),
7147		- 'timeout' => 15,
7148		- ));
7149		-
7150		- if (is_wp_error($response)) {
7151		- wp_send_json_error(array('message' => $response->get_error_message()));
7152		- }
7153		-
7154		- $body = wp_remote_retrieve_body($response);
7155		- $data = json_decode($body, true);
7156		-
7157		- if (isset($data['data']) && is_array($data['data'])) {
7158		- // Format the models for the frontend
7159		- $models = array_map(function($model) {
7160		- return array(
7161		- 'id' => $model['id'],
7162		- 'name' => $model['name'] ?? $model['id'],
7163		- 'description' => $model['description'] ?? '',
7164		- 'context_length' => $model['context_length'] ?? 0,
7165		- 'pricing' => array(
7166		- 'prompt' => $model['pricing']['prompt'] ?? 0,
7167		- 'completion' => $model['pricing']['completion'] ?? 0,
7168		- ),
7169		- );
7170		- }, $data['data']);
7171		-
7172		- wp_send_json_success(array('models' => $models));
7173		- } else {
7174		- wp_send_json_error(array('message' => 'Invalid response from OpenRouter'));
7175		- }
7176		-}
7177		-
7178		-// Callback function for embedding model selection
7179		-public function embedding_model_callback() {
7180		- $models = array(
7181		- esc_html__('OpenAI Embeddings', 'mxchat') => array(
7182		- 'text-embedding-3-small' => esc_html__('TE3 Small (1536, Efficient)', 'mxchat'),
7183		- 'text-embedding-ada-002' => esc_html__('Ada 2 (1536, Recommended)', 'mxchat'),
7184		- 'text-embedding-3-large' => esc_html__('TE3 Large (3072, Powerful)', 'mxchat'),
7185		- ),
7186		- esc_html__('Voyage AI Embeddings', 'mxchat') => array(
7187		- 'voyage-3-large' => esc_html__('Voyage-3 Large (2048, Most Capable)', 'mxchat'),
7188		- ),
7189		- esc_html__('Google Gemini Embeddings', 'mxchat') => array(
7190		- 'gemini-embedding-001' => esc_html__('Gemini Embedding (1536, Stable)', 'mxchat'),
7191		- )
7192		- );
7193		- $selected_model = isset($this->options['embedding_model']) ? esc_attr($this->options['embedding_model']) : 'text-embedding-ada-002';
7194		- echo '<select id="embedding_model" name="embedding_model">';
7195		- foreach ($models as $group_label => $group_models) {
7196		- echo '<optgroup label="' . esc_attr($group_label) . '">';
7197		- foreach ($group_models as $model_value => $model_label) {
7198		- echo '<option value="' . esc_attr($model_value) . '" ' . selected($selected_model, $model_value, false) . '>' . esc_html($model_label) . '</option>';
7199		- }
7200		- echo '</optgroup>';
7201		- }
7202		- echo '</select>';
7203		-
7204		- // API Key Status Messages for Embedding Models
7205		- $has_openai_key = !empty($this->options['api_key']);
7206		- $has_voyage_key = !empty($this->options['voyage_api_key']);
7207		- $has_gemini_key = !empty($this->options['gemini_api_key']);
7208		-
7209		- // OpenAI Embeddings
7210		- echo '<p class="mxchat-embedding-api-status" data-provider="openai" style="display:none;">';
7211		- if ($has_openai_key) {
7212		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for OpenAI detected', 'mxchat') . '</span>';
7213		- } else {
7214		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for OpenAI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7215		- }
7216		- echo '</p>';
7217		-
7218		- // Voyage AI Embeddings
7219		- echo '<p class="mxchat-embedding-api-status" data-provider="voyage" style="display:none;">';
7220		- if ($has_voyage_key) {
7221		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Voyage AI detected', 'mxchat') . '</span>';
7222		- } else {
7223		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Voyage AI detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7224		- }
7225		- echo '</p>';
7226		-
7227		- // Gemini Embeddings
7228		- echo '<p class="mxchat-embedding-api-status" data-provider="gemini" style="display:none;">';
7229		- if ($has_gemini_key) {
7230		- echo '<span style="color: #00a32a;">✓ ' . esc_html__('API key for Google Gemini detected', 'mxchat') . '</span>';
7231		- } else {
7232		- echo '<span style="color: #d63638;">⚠ ' . esc_html__('No API key for Google Gemini detected. Please enter API key in API Keys tab.', 'mxchat') . '</span>';
7233		- }
7234		- echo '</p>';
7235		-
7236		-}
7237		-
7238		-
7239	3625	public function mxchat_top_bar_title_callback() {
7240	3626	// Retrieve the current value of the top bar title from saved options
7241	3627	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
7242	3628
		@@ -7241,17 +3627,13 @@
7241	3627	$top_bar_title = isset($this->options['top_bar_title']) ? esc_attr($this->options['top_bar_title']) : '';
7242	3628
7243	3629	// Render the input field
7244	3630	echo '<input type="text" id="top_bar_title" name="top_bar_title" value="' . $top_bar_title . '" />';
	3631	+
	3632	+ // Add a description
	3633	+ echo '<p class="description">Enter the title text that will appear on the top bar of the chatbot.</p>';
7245	3634	}
7246		-public function mxchat_ai_agent_text_callback() {
7247		- // Retrieve the current value of the AI agent text from saved options
7248		- $ai_agent_text = isset($this->options['ai_agent_text']) ? esc_attr($this->options['ai_agent_text']) : '';
7249		- // Render the input field
7250		- echo '<input type="text" id="ai_agent_text" name="ai_agent_text" value="' . $ai_agent_text . '" />';
7251		-}
7252	3635
7253		-
7254	3636	public function enable_email_block_callback() {
7255	3637	// Load full plugin options array
7256	3638	$all_options = get_option('mxchat_options', []);
7257	3639
		@@ -7267,10 +3649,13 @@
7267	3649	esc_attr($checked)
7268	3650	);
7269	3651	echo '<span class="slider"></span>';
7270	3652	echo '</label>';
	3653	+ echo '<p class="description">Enable to require email before a user chats. Their email will appear at the top of the transcript.</p>';
7271	3654	}
7272	3655
	3656	+
	3657	+
7273	3658	public function email_blocker_header_content_callback() {
7274	3659	// Load the entire 'mxchat_options' array
7275	3660	$all_options = get_option('mxchat_options', []);
7276	3661
		@@ -7278,18 +3663,23 @@
7278	3663	$content = isset($all_options['email_blocker_header_content'])
7279	3664	? $all_options['email_blocker_header_content']
7280	3665	: '';
7281	3666
7282		- // Render the textarea - IMPORTANT: name should be just "email_blocker_header_content"
	3667	+ // Render the textarea
7283	3668	echo '<textarea
7284	3669	id="email_blocker_header_content"
7285	3670	name="email_blocker_header_content"
7286	3671	rows="5"
7287	3672	cols="70"
7288		- data-setting="email_blocker_header_content"
7289	3673	>' . esc_textarea($content) . '</textarea>';
	3674	+
	3675	+ echo '<p class="description">';
	3676	+ echo 'You may enter HTML here, such as &lt;h2&gt;Welcome&lt;/h2&gt; or &lt;p&gt;Let\'s get started&lt;/p&gt;.';
	3677	+ echo ' Email form will show for users who are not logged in or have not provided an email within 24h.';
	3678	+ echo '</p>';
7290	3679	}
7291	3680
	3681	+
7292	3682	public function email_blocker_button_text_callback() {
7293	3683	// Load the entire 'mxchat_options' array
7294	3684	$all_options = get_option('mxchat_options', []);
7295	3685
		@@ -7299,177 +3689,580 @@
7299	3689	: '';
7300	3690
7301	3691	// Use esc_attr to safely render the existing text
7302	3692	echo '<input type="text" id="email_blocker_button_text" name="email_blocker_button_text" value="' . esc_attr($button_text) . '" style="width: 300px;" />';
7303		-}
7304	3693
7305		-//Enable name field callback
7306		-public function enable_name_field_callback() {
7307		- // Load full plugin options array
7308		- $all_options = get_option('mxchat_options', []);
7309		- // Get the value, default to 'off'
7310		- $enable_name_field = isset($all_options['enable_name_field']) ? $all_options['enable_name_field'] : 'off';
7311		- // Check if it's 'on'
7312		- $checked = ($enable_name_field === 'on') ? 'checked' : '';
7313		- echo '<label class="toggle-switch">';
7314		- echo sprintf(
7315		- '<input type="checkbox" id="enable_name_field" name="enable_name_field" value="on" %s />',
7316		- esc_attr($checked)
7317		- );
7318		- echo '<span class="slider"></span>';
7319		- echo '</label>';
	3694	+ echo '<p class="description">';
	3695	+ echo 'Enter the text you want on the submit button, e.g. "Start Chat".';
	3696	+ echo '</p>';
7320	3697	}
7321		-//Name field placeholder callback
7322		-public function name_field_placeholder_callback() {
7323		- $all_options = get_option('mxchat_options', []);
7324		- $placeholder = isset($all_options['name_field_placeholder'])
7325		- ? $all_options['name_field_placeholder']
7326		- : esc_html__('Enter your name', 'mxchat');
7327	3698
7328		- echo '<input type="text" id="name_field_placeholder" name="name_field_placeholder" value="' . esc_attr($placeholder) . '" style="width: 300px;" />';
7329		-}
7330	3699
7331	3700
7332		-
7333	3701	public function mxchat_intro_message_callback() {
7334	3702	// Load the entire 'mxchat_options' array
7335	3703	$all_options = get_option('mxchat_options', []);
	3704	+
7336	3705	// Retrieve the saved intro message or use the default
7337		- $default_message = __('Hello! How can I assist you today?', 'mxchat');
	3706	+ $default_message = 'Hello! How can I assist you today?';
7338	3707	$saved_message = isset($all_options['intro_message']) ? $all_options['intro_message'] : $default_message;
7339		- // Output the textarea with the saved value without escaping HTML
	3708	+
	3709	+ // Output the textarea with the saved value
7340	3710	?>
7341		- <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo $saved_message; ?></textarea>
7342		- <p class="description" style="margin-top: 8px;">
7343		- <?php esc_html_e('Use {visitor_name} to personalize greetings when lead capture is enabled.', 'mxchat'); ?><br>
7344		- <code style="font-size: 12px;"><?php esc_html_e('Example: Hello {visitor_name}! How can I help you today?', 'mxchat'); ?></code>
	3711	+ <textarea id="intro_message" name="intro_message" rows="5" cols="50"><?php echo esc_textarea($saved_message); ?></textarea>
	3712	+ <p class="description">
	3713	+ <?php esc_html_e('Enter your message. Line breaks will be preserved.', 'mxchat'); ?>
7345	3714	</p>
7346	3715	<?php
7347	3716	}
7348	3717
	3718	+
7349	3719	public function mxchat_input_copy_callback() {
7350	3720	// Load the entire 'mxchat_options' array
7351	3721	$all_options = get_option('mxchat_options', []);
7352	3722
7353	3723	// Retrieve the saved input copy or use the default value
7354		- $default_copy = __('How can I assist?', 'mxchat');
	3724	+ $default_copy = 'How can I assist?';
7355	3725	$input_copy = isset($all_options['input_copy']) ? $all_options['input_copy'] : $default_copy;
7356	3726
7357	3727	// Output the input field with the saved value
7358	3728	printf(
7359		- '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="%s" />',
7360		- esc_attr($input_copy),
7361		- esc_attr__('How can I assist?', 'mxchat')
	3729	+ '<input type="text" id="input_copy" name="input_copy" value="%s" placeholder="How can I assist?" />',
	3730	+ esc_attr($input_copy)
7362	3731	);
	3732	+
	3733	+ // Output the description
	3734	+ echo '<p class="description">This is the placeholder text for the chat input field.</p>';
7363	3735	}
7364	3736
7365	3737
7366		-public function mxchat_append_to_body_callback() {
7367		- // Fetch fresh options to ensure we have the latest saved values
7368		- $options = get_option('mxchat_options', array());
7369	3738
7370		- // Get value from options array, default to 'off'
7371		- $append_to_body = isset($options['append_to_body']) ? $options['append_to_body'] : 'off';
7372		- $checked = ($append_to_body === 'on') ? 'checked' : '';
7373	3739
7374		- // Get post type visibility settings
7375		- $visibility_mode = isset($options['post_type_visibility_mode']) ? $options['post_type_visibility_mode'] : 'all';
7376		- $visibility_list = isset($options['post_type_visibility_list']) ? $options['post_type_visibility_list'] : array();
7377		- if (!is_array($visibility_list)) {
7378		- $visibility_list = array();
	3740	+
	3741	+public function mxchat_close_button_color_callback() {
	3742	+ $disabled = $this->is_activated ? '' : 'disabled';
	3743	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3744	+
	3745	+ echo '<div class="' . esc_attr($class) . '">';
	3746	+ echo sprintf(
	3747	+ '<input type="text"
	3748	+ id="close_button_color"
	3749	+ name="close_button_color"
	3750	+ value="%s"
	3751	+ class="my-color-field"
	3752	+ data-default-color="#4a4a4a"
	3753	+ %s />',
	3754	+ isset($this->options['close_button_color']) ? esc_attr($this->options['close_button_color']) : '#4a4a4a',
	3755	+ esc_attr($disabled)
	3756	+ );
	3757	+
	3758	+ if (!$this->is_activated) {
	3759	+ echo '<div class="pro-feature-overlay">';
	3760	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3761	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3762	+ echo '</a>';
	3763	+ echo '</div>';
7379	3764	}
	3765	+ echo '</div>';
	3766	+}
7380	3767
7381		- echo '<div class="mxchat-autosave-section">';
	3768	+public function mxchat_chatbot_bg_color_callback() {
	3769	+ $disabled = $this->is_activated ? '' : 'disabled';
	3770	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7382	3771
7383		- // Main toggle
7384		- echo '<label class="toggle-switch">';
	3772	+ echo '<div class="' . esc_attr($class) . '">';
7385	3773	echo sprintf(
7386		- '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
7387		- esc_attr($checked)
	3774	+ '<input type="text"
	3775	+ id="chatbot_bg_color"
	3776	+ name="chatbot_bg_color"
	3777	+ value="%s"
	3778	+ class="my-color-field"
	3779	+ data-default-color="#f9f9f9"
	3780	+ %s />',
	3781	+ isset($this->options['chatbot_bg_color']) ? esc_attr($this->options['chatbot_bg_color']) : '#f9f9f9',
	3782	+ esc_attr($disabled)
7388	3783	);
7389		- echo '<span class="slider"></span>';
7390		- echo '</label>';
7391	3784
7392		- // Post Type Visibility Options (only visible when auto-display is ON)
7393		- $display_style = ($append_to_body === 'on') ? '' : 'display: none;';
7394		- echo '<div id="post-type-visibility-options" class="mxchat-sub-options" style="' . esc_attr($display_style) . '">';
	3785	+ if (!$this->is_activated) {
	3786	+ echo '<div class="pro-feature-overlay">';
	3787	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3788	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3789	+ echo '</a>';
	3790	+ echo '</div>';
	3791	+ }
	3792	+ echo '</div>';
	3793	+}
7395	3794
7396		- echo '<div class="mxchat-post-type-visibility-header">';
7397		- echo '<h4>' . esc_html__('Post Type Visibility', 'mxchat') . '</h4>';
	3795	+public function mxchat_user_message_bg_color_callback() {
	3796	+ $disabled = $this->is_activated ? '' : 'disabled';
	3797	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3798	+
	3799	+ echo '<div class="' . esc_attr($class) . '">';
	3800	+ echo sprintf(
	3801	+ '<input type="text"
	3802	+ id="user_message_bg_color"
	3803	+ name="user_message_bg_color"
	3804	+ value="%s"
	3805	+ class="my-color-field"
	3806	+ data-default-color="#0078d7"
	3807	+ %s />',
	3808	+ isset($this->options['user_message_bg_color']) ? esc_attr($this->options['user_message_bg_color']) : '#0078d7',
	3809	+ esc_attr($disabled)
	3810	+ );
	3811	+
	3812	+ if (!$this->is_activated) {
	3813	+ echo '<div class="pro-feature-overlay">';
	3814	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3815	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3816	+ echo '</a>';
	3817	+ echo '</div>';
	3818	+ }
7398	3819	echo '</div>';
	3820	+}
7399	3821
7400		- // Mode selector (radio buttons)
7401		- echo '<div class="mxchat-visibility-mode">';
	3822	+public function mxchat_user_message_font_color_callback() {
	3823	+ $disabled = $this->is_activated ? '' : 'disabled';
	3824	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7402	3825
7403		- echo '<label class="mxchat-radio-label">';
7404		- echo '<input type="radio" name="post_type_visibility_mode" value="all" ' . checked($visibility_mode, 'all', false) . ' />';
7405		- echo '<span>' . esc_html__('Show on all post types', 'mxchat') . '</span>';
7406		- echo '</label>';
	3826	+ echo '<div class="' . esc_attr($class) . '">';
	3827	+ echo sprintf(
	3828	+ '<input type="text"
	3829	+ id="user_message_font_color"
	3830	+ name="user_message_font_color"
	3831	+ value="%s"
	3832	+ class="my-color-field"
	3833	+ data-default-color="#ffffff"
	3834	+ %s />',
	3835	+ isset($this->options['user_message_font_color']) ? esc_attr($this->options['user_message_font_color']) : '#ffffff',
	3836	+ esc_attr($disabled)
	3837	+ );
7407	3838
7408		- echo '<label class="mxchat-radio-label">';
7409		- echo '<input type="radio" name="post_type_visibility_mode" value="include" ' . checked($visibility_mode, 'include', false) . ' />';
7410		- echo '<span>' . esc_html__('Only show on selected post types', 'mxchat') . '</span>';
7411		- echo '</label>';
	3839	+ if (!$this->is_activated) {
	3840	+ echo '<div class="pro-feature-overlay">';
	3841	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3842	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3843	+ echo '</a>';
	3844	+ echo '</div>';
	3845	+ }
	3846	+ echo '</div>';
	3847	+}
7412	3848
7413		- echo '<label class="mxchat-radio-label">';
7414		- echo '<input type="radio" name="post_type_visibility_mode" value="exclude" ' . checked($visibility_mode, 'exclude', false) . ' />';
7415		- echo '<span>' . esc_html__('Hide on selected post types', 'mxchat') . '</span>';
7416		- echo '</label>';
	3849	+public function mxchat_bot_message_bg_color_callback() {
	3850	+ $disabled = $this->is_activated ? '' : 'disabled';
	3851	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7417	3852
	3853	+ echo '<div class="' . esc_attr($class) . '">';
	3854	+ echo sprintf(
	3855	+ '<input type="text"
	3856	+ id="bot_message_bg_color"
	3857	+ name="bot_message_bg_color"
	3858	+ value="%s"
	3859	+ class="my-color-field"
	3860	+ data-default-color="#e1e1e1"
	3861	+ %s />',
	3862	+ isset($this->options['bot_message_bg_color']) ? esc_attr($this->options['bot_message_bg_color']) : '#e1e1e1',
	3863	+ esc_attr($disabled)
	3864	+ );
	3865	+
	3866	+ if (!$this->is_activated) {
	3867	+ echo '<div class="pro-feature-overlay">';
	3868	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3869	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3870	+ echo '</a>';
	3871	+ echo '</div>';
	3872	+ }
7418	3873	echo '</div>';
	3874	+}
7419	3875
7420		- // Post type checkboxes (only visible when mode is include or exclude)
7421		- $list_display = ($visibility_mode !== 'all') ? '' : 'display: none;';
7422		- echo '<div id="post-type-list" class="mxchat-post-type-list" style="' . esc_attr($list_display) . '">';
	3876	+public function mxchat_bot_message_font_color_callback() {
	3877	+ $disabled = $this->is_activated ? '' : 'disabled';
	3878	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7423	3879
7424		- // Get all public post types
7425		- $post_types = get_post_types(array('public' => true), 'objects');
	3880	+ echo '<div class="' . esc_attr($class) . '">';
	3881	+ echo sprintf(
	3882	+ '<input type="text"
	3883	+ id="bot_message_font_color"
	3884	+ name="bot_message_font_color"
	3885	+ value="%s"
	3886	+ class="my-color-field"
	3887	+ data-default-color="#333333"
	3888	+ %s />',
	3889	+ isset($this->options['bot_message_font_color']) ? esc_attr($this->options['bot_message_font_color']) : '#333333',
	3890	+ esc_attr($disabled)
	3891	+ );
7426	3892
7427		- foreach ($post_types as $post_type) {
7428		- // Skip attachments
7429		- if ($post_type->name === 'attachment') {
7430		- continue;
7431		- }
	3893	+ if (!$this->is_activated) {
	3894	+ echo '<div class="pro-feature-overlay">';
	3895	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3896	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3897	+ echo '</a>';
	3898	+ echo '</div>';
	3899	+ }
	3900	+ echo '</div>';
	3901	+}
7432	3902
7433		- $is_checked = in_array($post_type->name, $visibility_list) ? 'checked' : '';
	3903	+public function mxchat_live_agent_message_bg_color_callback() {
	3904	+ $disabled = $this->is_activated ? '' : 'disabled';
	3905	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7434	3906
7435		- echo '<label class="mxchat-checkbox-label">';
7436		- echo '<input type="checkbox" name="post_type_visibility_list[]" value="' . esc_attr($post_type->name) . '" ' . $is_checked . ' />';
7437		- echo '<span>' . esc_html($post_type->label) . '</span>';
7438		- echo '</label>';
	3907	+ echo '<div class="' . esc_attr($class) . '">';
	3908	+ echo sprintf(
	3909	+ '<input type="text"
	3910	+ id="live_agent_message_bg_color"
	3911	+ name="live_agent_message_bg_color"
	3912	+ value="%s"
	3913	+ class="my-color-field"
	3914	+ data-default-color="#ffffff"
	3915	+ %s />',
	3916	+ isset($this->options['live_agent_message_bg_color']) ? esc_attr($this->options['live_agent_message_bg_color']) : '#ffffff',
	3917	+ esc_attr($disabled)
	3918	+ );
	3919	+
	3920	+ if (!$this->is_activated) {
	3921	+ echo '<div class="pro-feature-overlay">';
	3922	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3923	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3924	+ echo '</a>';
	3925	+ echo '</div>';
7439	3926	}
	3927	+ echo '</div>';
	3928	+}
7440	3929
7441		- echo '</div>'; // End post-type-list
7442		- echo '</div>'; // End post-type-visibility-options
7443		- echo '</div>'; // End mxchat-autosave-section
	3930	+public function mxchat_live_agent_message_font_color_callback() {
	3931	+ $disabled = $this->is_activated ? '' : 'disabled';
	3932	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3933	+
	3934	+ echo '<div class="' . esc_attr($class) . '">';
	3935	+ echo sprintf(
	3936	+ '<input type="text"
	3937	+ id="live_agent_message_font_color"
	3938	+ name="live_agent_message_font_color"
	3939	+ value="%s"
	3940	+ class="my-color-field"
	3941	+ data-default-color="#333333"
	3942	+ %s />',
	3943	+ isset($this->options['live_agent_message_font_color']) ? esc_attr($this->options['live_agent_message_font_color']) : '#333333',
	3944	+ esc_attr($disabled)
	3945	+ );
	3946	+
	3947	+ if (!$this->is_activated) {
	3948	+ echo '<div class="pro-feature-overlay">';
	3949	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3950	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3951	+ echo '</a>';
	3952	+ echo '</div>';
	3953	+ }
	3954	+ echo '</div>';
7444	3955	}
7445	3956
7446		-public function mxchat_contextual_awareness_callback() {
7447		- // Get value from options array, default to 'off'
7448		- $contextual_awareness = isset($this->options['contextual_awareness_toggle']) ? $this->options['contextual_awareness_toggle'] : 'off';
7449		- $checked = ($contextual_awareness === 'on') ? 'checked' : '';
7450		- echo '<label class="toggle-switch">';
	3957	+public function mxchat_mode_indicator_bg_color_callback() {
	3958	+ $disabled = $this->is_activated ? '' : 'disabled';
	3959	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3960	+
	3961	+ echo '<div class="' . esc_attr($class) . '">';
7451	3962	echo sprintf(
7452		- '<input type="checkbox" id="contextual_awareness_toggle" name="contextual_awareness_toggle" value="on" %s />',
7453		- esc_attr($checked)
	3963	+ '<input type="text"
	3964	+ id="mode_indicator_bg_color"
	3965	+ name="mode_indicator_bg_color"
	3966	+ value="%s"
	3967	+ class="my-color-field"
	3968	+ data-default-color="#767676"
	3969	+ %s />',
	3970	+ isset($this->options['mode_indicator_bg_color']) ? esc_attr($this->options['mode_indicator_bg_color']) : '#767676',
	3971	+ esc_attr($disabled)
7454	3972	);
7455		- echo '<span class="slider"></span>';
7456		- echo '</label>';
	3973	+
	3974	+ if (!$this->is_activated) {
	3975	+ echo '<div class="pro-feature-overlay">';
	3976	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	3977	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	3978	+ echo '</a>';
	3979	+ echo '</div>';
	3980	+ }
	3981	+ echo '</div>';
7457	3982	}
7458	3983
7459		-public function mxchat_citation_links_toggle_callback() {
7460		- // Get value from options array, default to 'on' (enabled by default)
7461		- $citation_links = isset($this->options['citation_links_toggle']) ? $this->options['citation_links_toggle'] : 'on';
7462		- $checked = ($citation_links === 'on') ? 'checked' : '';
	3984	+public function mxchat_mode_indicator_font_color_callback() {
	3985	+ $disabled = $this->is_activated ? '' : 'disabled';
	3986	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	3987	+
	3988	+ echo '<div class="' . esc_attr($class) . '">';
	3989	+ echo sprintf(
	3990	+ '<input type="text"
	3991	+ id="mode_indicator_font_color"
	3992	+ name="mode_indicator_font_color"
	3993	+ value="%s"
	3994	+ class="my-color-field"
	3995	+ data-default-color="#ffffff"
	3996	+ %s />',
	3997	+ isset($this->options['mode_indicator_font_color']) ? esc_attr($this->options['mode_indicator_font_color']) : '#ffffff',
	3998	+ esc_attr($disabled)
	3999	+ );
	4000	+
	4001	+ if (!$this->is_activated) {
	4002	+ echo '<div class="pro-feature-overlay">';
	4003	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4004	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4005	+ echo '</a>';
	4006	+ echo '</div>';
	4007	+ }
	4008	+ echo '</div>';
	4009	+}
	4010	+
	4011	+public function mxchat_toolbar_icon_color_callback() {
	4012	+ $disabled = $this->is_activated ? '' : 'disabled';
	4013	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4014	+
	4015	+ echo '<div class="' . esc_attr($class) . '">';
	4016	+ echo sprintf(
	4017	+ '<input type="text"
	4018	+ id="toolbar_icon_color"
	4019	+ name="toolbar_icon_color"
	4020	+ value="%s"
	4021	+ class="my-color-field"
	4022	+ data-default-color="#212121"
	4023	+ %s />',
	4024	+ isset($this->options['toolbar_icon_color']) ? esc_attr($this->options['toolbar_icon_color']) : '#212121',
	4025	+ esc_attr($disabled)
	4026	+ );
	4027	+
	4028	+ if (!$this->is_activated) {
	4029	+ echo '<div class="pro-feature-overlay">';
	4030	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4031	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4032	+ echo '</a>';
	4033	+ echo '</div>';
	4034	+ }
	4035	+ echo '</div>';
	4036	+}
	4037	+
	4038	+public function mxchat_top_bar_bg_color_callback() {
	4039	+ $disabled = $this->is_activated ? '' : 'disabled';
	4040	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4041	+
	4042	+ echo '<div class="' . esc_attr($class) . '">';
	4043	+ echo sprintf(
	4044	+ '<input type="text"
	4045	+ id="top_bar_bg_color"
	4046	+ name="top_bar_bg_color"
	4047	+ value="%s"
	4048	+ class="my-color-field"
	4049	+ data-default-color="#00b294"
	4050	+ %s />',
	4051	+ isset($this->options['top_bar_bg_color']) ? esc_attr($this->options['top_bar_bg_color']) : '#00b294',
	4052	+ esc_attr($disabled)
	4053	+ );
	4054	+
	4055	+ if (!$this->is_activated) {
	4056	+ echo '<div class="pro-feature-overlay">';
	4057	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4058	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4059	+ echo '</a>';
	4060	+ echo '</div>';
	4061	+ }
	4062	+ echo '</div>';
	4063	+}
	4064	+
	4065	+public function mxchat_send_button_font_color_callback() {
	4066	+ $disabled = $this->is_activated ? '' : 'disabled';
	4067	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4068	+
	4069	+ echo '<div class="' . esc_attr($class) . '">';
	4070	+ echo sprintf(
	4071	+ '<input type="text"
	4072	+ id="send_button_font_color"
	4073	+ name="send_button_font_color"
	4074	+ value="%s"
	4075	+ class="my-color-field"
	4076	+ data-default-color="#ffffff"
	4077	+ %s />',
	4078	+ isset($this->options['send_button_font_color']) ? esc_attr($this->options['send_button_font_color']) : '#ffffff',
	4079	+ esc_attr($disabled)
	4080	+ );
	4081	+
	4082	+ if (!$this->is_activated) {
	4083	+ echo '<div class="pro-feature-overlay">';
	4084	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4085	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4086	+ echo '</a>';
	4087	+ echo '</div>';
	4088	+ }
	4089	+ echo '</div>';
	4090	+}
	4091	+
	4092	+public function mxchat_chatbot_background_color_callback() {
	4093	+ $disabled = $this->is_activated ? '' : 'disabled';
	4094	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4095	+
	4096	+ echo '<div class="' . esc_attr($class) . '">';
	4097	+ echo sprintf(
	4098	+ '<input type="text"
	4099	+ id="chatbot_background_color"
	4100	+ name="chatbot_background_color"
	4101	+ value="%s"
	4102	+ class="my-color-field"
	4103	+ data-default-color="#000000"
	4104	+ %s />',
	4105	+ isset($this->options['chatbot_background_color']) ? esc_attr($this->options['chatbot_background_color']) : '#000000',
	4106	+ esc_attr($disabled)
	4107	+ );
	4108	+
	4109	+ if (!$this->is_activated) {
	4110	+ echo '<div class="pro-feature-overlay">';
	4111	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4112	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4113	+ echo '</a>';
	4114	+ echo '</div>';
	4115	+ }
	4116	+ echo '</div>';
	4117	+}
	4118	+
	4119	+public function mxchat_icon_color_callback() {
	4120	+ $disabled = $this->is_activated ? '' : 'disabled';
	4121	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4122	+
	4123	+ echo '<div class="' . esc_attr($class) . '">';
	4124	+ echo sprintf(
	4125	+ '<input type="text"
	4126	+ id="icon_color"
	4127	+ name="icon_color"
	4128	+ value="%s"
	4129	+ class="my-color-field"
	4130	+ data-default-color="#ffffff"
	4131	+ %s />',
	4132	+ isset($this->options['icon_color']) ? esc_attr($this->options['icon_color']) : '#ffffff',
	4133	+ esc_attr($disabled)
	4134	+ );
	4135	+
	4136	+ if (!$this->is_activated) {
	4137	+ echo '<div class="pro-feature-overlay">';
	4138	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4139	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4140	+ echo '</a>';
	4141	+ echo '</div>';
	4142	+ }
	4143	+ echo '</div>';
	4144	+}
	4145	+
	4146	+public function mxchat_custom_icon_callback() {
	4147	+ $disabled = $this->is_activated ? '' : 'disabled';
	4148	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4149	+ $custom_icon_url = isset($this->options['custom_icon']) ? esc_url($this->options['custom_icon']) : '';
	4150	+
	4151	+ echo '<div class="' . esc_attr($class) . '">';
	4152	+ echo sprintf(
	4153	+ '<input type="url"
	4154	+ id="custom_icon"
	4155	+ name="custom_icon"
	4156	+ value="%s"
	4157	+ placeholder="Enter PNG URL"
	4158	+ class="regular-text"
	4159	+ %s />',
	4160	+ $custom_icon_url,
	4161	+ esc_attr($disabled)
	4162	+ );
	4163	+
	4164	+ // Preview container for the icon
	4165	+ if (!empty($custom_icon_url)) {
	4166	+ echo '<div class="icon-preview" style="margin-top: 10px;">';
	4167	+ echo '<img src="' . esc_url($custom_icon_url) . '" alt="Custom Icon Preview" style="max-width: 48px; height: auto;" />';
	4168	+ echo '</div>';
	4169	+ }
	4170	+
	4171	+ echo '<p class="description">Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.</p>';
	4172	+
	4173	+ if (!$this->is_activated) {
	4174	+ echo '<div class="pro-feature-overlay">';
	4175	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4176	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4177	+ echo '</a>';
	4178	+ echo '</div>';
	4179	+ }
	4180	+ echo '</div>';
	4181	+}
	4182	+
	4183	+public function mxchat_title_icon_callback() {
	4184	+ $disabled = $this->is_activated ? '' : 'disabled';
	4185	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4186	+ // Fixed the variable reference - it was using custom_icon instead of title_icon
	4187	+ $title_icon_url = isset($this->options['title_icon']) ? esc_url($this->options['title_icon']) : '';
	4188	+
	4189	+ echo '<div class="' . esc_attr($class) . '">';
	4190	+ echo sprintf(
	4191	+ '<input type="url"
	4192	+ id="title_icon"
	4193	+ name="title_icon"
	4194	+ value="%s"
	4195	+ placeholder="Enter PNG URL"
	4196	+ class="regular-text"
	4197	+ %s />',
	4198	+ $title_icon_url,
	4199	+ esc_attr($disabled)
	4200	+ );
	4201	+
	4202	+ // Preview container for the icon
	4203	+ if (!empty($title_icon_url)) {
	4204	+ echo '<div class="icon-preview" style="margin-top: 10px;">';
	4205	+ echo '<img src="' . esc_url($title_icon_url) . '" alt="Title Icon Preview" style="max-width: 48px; height: auto;" />';
	4206	+ echo '</div>';
	4207	+ }
	4208	+
	4209	+ echo '<p class="description">Upload your PNG icon and paste the URL here. Recommended size: 48x48 pixels.</p>';
	4210	+
	4211	+ if (!$this->is_activated) {
	4212	+ echo '<div class="pro-feature-overlay">';
	4213	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4214	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4215	+ echo '</a>';
	4216	+ echo '</div>';
	4217	+ }
	4218	+ echo '</div>';
	4219	+}
	4220	+
	4221	+public function mxchat_chat_input_font_color_callback() {
	4222	+ $disabled = $this->is_activated ? '' : 'disabled';
	4223	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4224	+
	4225	+ echo '<div class="' . esc_attr($class) . '">';
	4226	+ echo sprintf(
	4227	+ '<input type="text"
	4228	+ id="chat_input_font_color"
	4229	+ name="chat_input_font_color"
	4230	+ value="%s"
	4231	+ class="my-color-field"
	4232	+ data-default-color="#555555"
	4233	+ %s />',
	4234	+ isset($this->options['chat_input_font_color']) ? esc_attr($this->options['chat_input_font_color']) : '#555555',
	4235	+ esc_attr($disabled)
	4236	+ );
	4237	+
	4238	+ if (!$this->is_activated) {
	4239	+ echo '<div class="pro-feature-overlay">';
	4240	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4241	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4242	+ echo '</a>';
	4243	+ echo '</div>';
	4244	+ }
	4245	+ echo '</div>';
	4246	+}
	4247	+
	4248	+public function mxchat_append_to_body_callback() {
	4249	+ // Get value from options array, default to 'off'
	4250	+ $append_to_body = isset($this->options['append_to_body']) ? $this->options['append_to_body'] : 'off';
	4251	+ $checked = ($append_to_body === 'on') ? 'checked' : '';
	4252	+
7463	4253	echo '<label class="toggle-switch">';
7464	4254	echo sprintf(
7465		- '<input type="checkbox" id="citation_links_toggle" name="citation_links_toggle" value="on" %s />',
	4255	+ '<input type="checkbox" id="append_to_body" name="append_to_body" value="on" %s />',
7466	4256	esc_attr($checked)
7467	4257	);
7468	4258	echo '<span class="slider"></span>';
7469	4259	echo '</label>';
	4260	+ 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>';
7470	4261	}
7471	4262
	4263	+
	4264	+
7472	4265	public function mxchat_privacy_toggle_callback() {
7473	4266	// Load from mxchat_options array
7474	4267	$options = get_option('mxchat_options', []);
7475	4268
		@@ -7479,9 +4272,9 @@
7479	4272
7480	4273	// Get privacy text with fallback
7481	4274	$privacy_text = isset($options['privacy_text'])
7482	4275	? $options['privacy_text']
7483		- : __('By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.', 'mxchat');
	4276	+ : 'By chatting, you agree to our <a href="https://example.com/privacy-policy" target="_blank">privacy policy</a>.';
7484	4277
7485	4278	// Output the toggle switch
7486	4279	echo '<label class="toggle-switch">';
7487	4280	echo sprintf(
		@@ -7489,8 +4282,9 @@
7489	4282	esc_attr($checked)
7490	4283	);
7491	4284	echo '<span class="slider"></span>';
7492	4285	echo '</label>';
	4286	+ echo '<p class="description">Enable this option to display a privacy notice below the chat widget.</p>';
7493	4287
7494	4288	// Output the custom text input field
7495	4289	echo sprintf(
7496	4290	'<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
		@@ -7495,8 +4289,9 @@
7495	4289	echo sprintf(
7496	4290	'<textarea id="privacy_text" name="privacy_text" rows="5" cols="50" class="regular-text">%s</textarea>',
7497	4291	esc_textarea($privacy_text)
7498	4292	);
	4293	+ echo '<p class="description">Enter the privacy policy text. You can include HTML links.</p>';
7499	4294	}
7500	4295
7501	4296
7502	4297	public function mxchat_complianz_toggle_callback() {
		@@ -7506,18 +4301,39 @@
7506	4301	// Get complianz toggle value with fallback
7507	4302	$complianz_toggle = isset($options['complianz_toggle']) ? $options['complianz_toggle'] : 'off';
7508	4303	$checked = ($complianz_toggle === 'on') ? 'checked' : '';
7509	4304
	4305	+ // Check if the plugin is activated (paid feature)
	4306	+ $disabled = $this->is_activated ? '' : 'disabled';
	4307	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4308	+
	4309	+ echo '<div class="' . esc_attr($class) . '">';
	4310	+
7510	4311	// Output the toggle switch
7511	4312	echo '<label class="toggle-switch">';
7512	4313	echo sprintf(
7513		- '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s />',
7514		- esc_attr($checked)
	4314	+ '<input type="checkbox" id="complianz_toggle" name="complianz_toggle" value="on" %s %s />',
	4315	+ esc_attr($checked),
	4316	+ esc_attr($disabled)
7515	4317	);
7516	4318	echo '<span class="slider"></span>';
7517	4319	echo '</label>';
	4320	+
	4321	+ echo '<p class="description">Enable this option to apply Complianz consent logic to the chatbot (must have Complianz Plugin).</p>';
	4322	+
	4323	+ // If the feature is not activated, show the Pro feature overlay
	4324	+ if (!$this->is_activated) {
	4325	+ echo '<div class="pro-feature-overlay">';
	4326	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4327	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4328	+ echo '</a>';
	4329	+ echo '</div>';
	4330	+ }
	4331	+
	4332	+ echo '</div>';
7518	4333	}
7519	4334
	4335	+
7520	4336	public function mxchat_link_target_toggle_callback() {
7521	4337	// Load from mxchat_options array
7522	4338	$options = get_option('mxchat_options', []);
7523	4339
		@@ -7532,8 +4348,9 @@
7532	4348	esc_attr($checked)
7533	4349	);
7534	4350	echo '<span class="slider"></span>';
7535	4351	echo '</label>';
	4352	+ echo '<p class="description">Enable to open links in a new tab (default is to open in the same tab).</p>';
7536	4353	}
7537	4354
7538	4355	public function mxchat_chat_persistence_toggle_callback() {
7539	4356	// Load from mxchat_options array
		@@ -7542,18 +4359,39 @@
7542	4359	// Get chat persistence toggle value with fallback
7543	4360	$chat_persistence_toggle = isset($options['chat_persistence_toggle']) ? $options['chat_persistence_toggle'] : 'off';
7544	4361	$checked = ($chat_persistence_toggle === 'on') ? 'checked' : '';
7545	4362
	4363	+ // Check if the plugin is activated (paid feature)
	4364	+ $disabled = $this->is_activated ? '' : 'disabled';
	4365	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4366	+
	4367	+ echo '<div class="' . esc_attr($class) . '">';
	4368	+
7546	4369	// Output the toggle switch
7547	4370	echo '<label class="toggle-switch">';
7548	4371	echo sprintf(
7549		- '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s />',
7550		- esc_attr($checked)
	4372	+ '<input type="checkbox" id="chat_persistence_toggle" name="chat_persistence_toggle" value="on" %s %s />',
	4373	+ esc_attr($checked),
	4374	+ esc_attr($disabled)
7551	4375	);
7552	4376	echo '<span class="slider"></span>';
7553	4377	echo '</label>';
	4378	+
	4379	+ echo '<p class="description">Enable to keep chat history when users navigate tabs or return to the site within 24 hours.</p>';
	4380	+
	4381	+ // If not activated, show Pro feature overlay
	4382	+ if (!$this->is_activated) {
	4383	+ echo '<div class="pro-feature-overlay">';
	4384	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4385	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4386	+ echo '</a>';
	4387	+ echo '</div>';
	4388	+ }
	4389	+
	4390	+ echo '</div>';
7554	4391	}
7555	4392
	4393	+
7556	4394	public function mxchat_popular_question_1_callback() {
7557	4395	// Load the full plugin options array
7558	4396	$all_options = get_option('mxchat_options', []);
7559	4397
		@@ -7561,12 +4399,14 @@
7561	4399	$popular_question_1 = isset($all_options['popular_question_1']) ? $all_options['popular_question_1'] : '';
7562	4400
7563	4401	// Render the input field
7564	4402	printf(
7565		- '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="%s" class="regular-text" />',
7566		- esc_attr($popular_question_1),
7567		- esc_attr__('Enter Quick Question 1', 'mxchat')
	4403	+ '<input type="text" id="popular_question_1" name="popular_question_1" value="%s" placeholder="Enter Popular Question 1" class="regular-text" />',
	4404	+ esc_attr($popular_question_1)
7568	4405	);
	4406	+
	4407	+ // Add a description for the field
	4408	+ echo '<p class="description">This will be the first popular question in the chatbot.</p>';
7569	4409	}
7570	4410
7571	4411
7572	4412	public function mxchat_popular_question_2_callback() {
		@@ -7575,39 +4415,84 @@
7575	4415
7576	4416	// Retrieve the specific option for popular_question_2
7577	4417	$popular_question_2 = isset($all_options['popular_question_2']) ? $all_options['popular_question_2'] : '';
7578	4418
	4419	+ // Check if the plugin is activated (paid feature)
	4420	+ $disabled = $this->is_activated ? '' : 'disabled';
	4421	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4422	+
	4423	+ echo '<div class="' . esc_attr($class) . '">';
	4424	+
7579	4425	// Render the input field
7580	4426	printf(
7581		- '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="%s" class="regular-text" />',
	4427	+ '<input type="text" id="popular_question_2" name="popular_question_2" value="%s" placeholder="Enter Popular Question 2" class="regular-text" %s />',
7582	4428	esc_attr($popular_question_2),
7583		- esc_attr__('Enter Quick Question 2', 'mxchat')
	4429	+ esc_attr($disabled)
7584	4430	);
	4431	+
	4432	+ // Add a description for the field
	4433	+ echo '<p class="description">This will be the second popular question in the chatbot.</p>';
	4434	+
	4435	+ // If not activated, show Pro feature overlay
	4436	+ if (!$this->is_activated) {
	4437	+ echo '<div class="pro-feature-overlay">';
	4438	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4439	+ echo '</div>';
	4440	+ }
	4441	+
	4442	+ echo '</div>';
7585	4443	}
7586	4444
7587	4445
	4446	+
7588	4447	public function mxchat_popular_question_3_callback() {
7589		- // Load the full plugin options array
7590		- $all_options = get_option('mxchat_options', []);
	4448	+ // Load the full plugin options array
	4449	+ $all_options = get_option('mxchat_options', []);
7591	4450
7592		- // Retrieve the specific option for popular_question_3
7593		- $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
	4451	+ // Retrieve the specific option for popular_question_3
	4452	+ $popular_question_3 = isset($all_options['popular_question_3']) ? $all_options['popular_question_3'] : '';
7594	4453
7595		- // Render the input field
7596		- printf(
7597		- '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="%s" class="regular-text" />',
7598		- esc_attr($popular_question_3),
7599		- esc_attr(__('Enter Quick Question 3', 'mxchat'))
7600		- );
	4454	+ // Check if the plugin is activated (paid feature)
	4455	+ $disabled = $this->is_activated ? '' : 'disabled';
	4456	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4457	+
	4458	+ echo '<div class="' . esc_attr($class) . '">';
	4459	+
	4460	+ // Render the input field
	4461	+ printf(
	4462	+ '<input type="text" id="popular_question_3" name="popular_question_3" value="%s" placeholder="Enter Popular Question 3" class="regular-text" %s />',
	4463	+ esc_attr($popular_question_3),
	4464	+ esc_attr($disabled)
	4465	+ );
	4466	+
	4467	+ // Add a description for the field
	4468	+ echo '<p class="description">This will be the third popular question in the chatbot.</p>';
	4469	+
	4470	+ // If not activated, show Pro feature overlay
	4471	+ if (!$this->is_activated) {
	4472	+ echo '<div class="pro-feature-overlay">';
	4473	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4474	+ echo '</div>';
	4475	+ }
	4476	+
	4477	+ echo '</div>';
7601	4478	}
7602	4479
	4480	+
7603	4481	public function mxchat_additional_popular_questions_callback() {
	4482	+ // Load from both possible sources for backwards compatibility
7604	4483	$options = get_option('mxchat_options', []);
7605	4484	$additional_questions = isset($options['additional_popular_questions'])
7606	4485	? $options['additional_popular_questions']
7607	4486	: get_option('additional_popular_questions', array());
7608	4487
	4488	+ // Check if the feature is activated (paid feature)
	4489	+ $disabled = $this->is_activated ? '' : 'disabled';
	4490	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4491	+
	4492	+ echo '<div class="' . esc_attr($class) . '">';
7609	4493	echo '<div id="mxchat-additional-questions-container">';
	4494	+
7610	4495	if (!empty($additional_questions)) {
7611	4496	foreach ($additional_questions as $index => $question) {
7612	4497	printf(
7613	4498	'<div class="mxchat-question-row">
		@@ -7612,19 +4497,20 @@
7612	4497	printf(
7613	4498	'<div class="mxchat-question-row">
7614	4499	<input type="text" name="additional_popular_questions[]"
7615	4500	value="%s"
7616		- placeholder="%s"
	4501	+ placeholder="Enter Additional Popular Question %d"
7617	4502	class="regular-text mxchat-question-input"
7618		- data-question-index="%d" />
	4503	+ data-question-index="%d"
	4504	+ %s />
7619	4505	<button type="button" class="button mxchat-remove-question"
7620		- aria-label="%s">%s</button>
	4506	+ aria-label="Remove question" %s>Remove</button>
7621	4507	</div>',
7622	4508	esc_attr($question),
7623		- esc_attr(sprintf(__('Enter Additional Quick Question %d', 'mxchat'), $index + 4)),
	4509	+ $index + 4,
7624	4510	$index,
7625		- esc_attr(__('Remove question', 'mxchat')),
7626		- esc_html__('Remove', 'mxchat')
	4511	+ esc_attr($disabled),
	4512	+ esc_attr($disabled)
7627	4513	);
7628	4514	}
7629	4515	} else {
7630	4516	printf(
		@@ -7630,40 +4516,52 @@
7630	4516	printf(
7631	4517	'<div class="mxchat-question-row">
7632	4518	<input type="text" name="additional_popular_questions[]"
7633	4519	value=""
7634		- placeholder="%s"
	4520	+ placeholder="Enter Additional Popular Question 4"
7635	4521	class="regular-text mxchat-question-input"
7636		- data-question-index="0" />
	4522	+ data-question-index="0"
	4523	+ %s />
7637	4524	<button type="button" class="button mxchat-remove-question"
7638		- aria-label="%s">%s</button>
	4525	+ aria-label="Remove question" %s>Remove</button>
7639	4526	</div>',
7640		- esc_attr(__('Enter Additional Quick Question 4', 'mxchat')),
7641		- esc_attr(__('Remove question', 'mxchat')),
7642		- esc_html__('Remove', 'mxchat')
	4527	+ esc_attr($disabled),
	4528	+ esc_attr($disabled)
7643	4529	);
7644	4530	}
	4531	+
7645	4532	echo '</div>';
	4533	+
7646	4534	printf(
7647		- '<button type="button" class="button mxchat-add-question" aria-label="%s">%s</button>',
7648		- esc_attr(__('Add question', 'mxchat')),
7649		- esc_html__('Add Question', 'mxchat')
	4535	+ '<button type="button" class="button mxchat-add-question" aria-label="Add question" %s>Add Question</button>',
	4536	+ esc_attr($disabled)
7650	4537	);
	4538	+
	4539	+ echo '<p class="description">You can add more popular questions beyond the default three here.</p>';
	4540	+
	4541	+ if (!$this->is_activated) {
	4542	+ echo '<div class="pro-feature-overlay">';
	4543	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4544	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4545	+ echo '</a>';
	4546	+ echo '</div>';
	4547	+ }
	4548	+
	4549	+ echo '</div>';
7651	4550	}
7652	4551
	4552	+
7653	4553	public function mxchat_brave_api_key_callback() {
7654	4554	$brave_api_key = isset($this->options['brave_api_key']) ? esc_attr($this->options['brave_api_key']) : '';
7655		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7656	4555
7657	4556	echo '<div class="api-key-wrapper">';
7658	4557	echo sprintf(
7659		- '<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" />',
7660		- $brave_api_key,
7661		- $nonce
	4558	+ '<input type="password" id="brave_api_key" name="brave_api_key" value="%s" class="regular-text" />',
	4559	+ $brave_api_key
7662	4560	);
7663		- echo '<button type="button" id="toggleBraveApiKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
	4561	+ echo '<button type="button" id="toggleBraveApiKeyVisibility">Show</button>';
7664	4562	echo '</div>';
7665		- echo '<p class="description">' . __('Required for Brave Search integration. Get your API key from Brave Search API.', 'mxchat') . '</p>';
	4563	+ echo '<p class="description">' . __('Enter your Brave Search API Key here. (See FAQ for details)', 'mxchat') . '</p>';
7666	4564	}
7667	4565
7668	4566	public function mxchat_brave_image_count_callback() {
7669	4567	$brave_image_count = isset($this->options['brave_image_count'])
		@@ -7668,18 +4566,14 @@
7668	4566	public function mxchat_brave_image_count_callback() {
7669	4567	$brave_image_count = isset($this->options['brave_image_count'])
7670	4568	? intval($this->options['brave_image_count'])
7671	4569	: 4;
7672		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7673	4570
7674		- echo '<div class="mxchat-field-wrapper">';
7675	4571	echo sprintf(
7676	4572	'<input type="number" id="brave_image_count" name="brave_image_count"
7677		- value="%d" min="1" max="6" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7678		- $brave_image_count,
7679		- $nonce
	4573	+ value="%d" min="1" max="6" class="small-text" />',
	4574	+ $brave_image_count
7680	4575	);
7681		- echo '</div>';
7682	4576	echo '<p class="description">' . __('Select the number of images to return (1-6).', 'mxchat') . '</p>';
7683	4577	}
7684	4578
7685	4579	public function mxchat_brave_safe_search_callback() {
		@@ -7685,12 +4579,10 @@
7685	4579	public function mxchat_brave_safe_search_callback() {
7686	4580	$brave_safe_search = isset($this->options['brave_safe_search'])
7687	4581	? esc_attr($this->options['brave_safe_search'])
7688	4582	: 'strict';
7689		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7690	4583
7691		- echo '<div class="mxchat-field-wrapper">';
7692		- echo '<select id="brave_safe_search" name="brave_safe_search" class="mxchat-autosave-field" data-nonce="' . $nonce . '">';
	4584	+ echo '<select id="brave_safe_search" name="brave_safe_search">';
7693	4585	echo sprintf(
7694	4586	'<option value="strict" %s>%s</option>',
7695	4587	selected($brave_safe_search, 'strict', false),
7696	4588	__('Strict', 'mxchat')
		@@ -7700,11 +4592,10 @@
7700	4592	selected($brave_safe_search, 'off', false),
7701	4593	__('Off', 'mxchat')
7702	4594	);
7703	4595	echo '</select>';
7704		- echo '</div>';
7705	4596	echo '<p class="description">' .
7706		- esc_html__('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
	4597	+ __('Set the Safe Search level for image searches. Brave Search only supports "Strict" and "Off" options.', 'mxchat') .
7707	4598	'</p>';
7708	4599	}
7709	4600
7710	4601	public function mxchat_brave_news_count_callback() {
		@@ -7710,19 +4601,15 @@
7710	4601	public function mxchat_brave_news_count_callback() {
7711	4602	$brave_news_count = isset($this->options['brave_news_count'])
7712	4603	? intval($this->options['brave_news_count'])
7713	4604	: 3;
7714		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7715	4605
7716		- echo '<div class="mxchat-field-wrapper">';
7717	4606	echo sprintf(
7718	4607	'<input type="number" id="brave_news_count" name="brave_news_count"
7719		- value="%d" min="1" max="10" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7720		- $brave_news_count,
7721		- $nonce
	4608	+ value="%d" min="1" max="10" class="small-text" />',
	4609	+ $brave_news_count
7722	4610	);
7723		- echo '</div>';
7724		- echo '<p class="description">' . esc_html__('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
	4611	+ echo '<p class="description">' . __('Select the number of news articles to retrieve (1-10).', 'mxchat') . '</p>';
7725	4612	}
7726	4613
7727	4614	public function mxchat_brave_country_callback() {
7728	4615	$brave_country = isset($this->options['brave_country'])
		@@ -7727,19 +4614,15 @@
7727	4614	public function mxchat_brave_country_callback() {
7728	4615	$brave_country = isset($this->options['brave_country'])
7729	4616	? esc_attr($this->options['brave_country'])
7730	4617	: 'us';
7731		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7732	4618
7733		- echo '<div class="mxchat-field-wrapper">';
7734	4619	echo sprintf(
7735	4620	'<input type="text" id="brave_country" name="brave_country"
7736		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7737		- $brave_country,
7738		- $nonce
	4621	+ value="%s" maxlength="2" class="small-text" />',
	4622	+ $brave_country
7739	4623	);
7740		- echo '</div>';
7741		- echo '<p class="description">' . esc_html__('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
	4624	+ echo '<p class="description">' . __('Enter the country code (e.g., "us" for United States).', 'mxchat') . '</p>';
7742	4625	}
7743	4626
7744	4627	public function mxchat_brave_language_callback() {
7745	4628	$brave_language = isset($this->options['brave_language'])
		@@ -7744,19 +4627,15 @@
7744	4627	public function mxchat_brave_language_callback() {
7745	4628	$brave_language = isset($this->options['brave_language'])
7746	4629	? esc_attr($this->options['brave_language'])
7747	4630	: 'en';
7748		- $nonce = wp_create_nonce('mxchat_autosave_nonce');
7749	4631
7750		- echo '<div class="mxchat-field-wrapper">';
7751	4632	echo sprintf(
7752	4633	'<input type="text" id="brave_language" name="brave_language"
7753		- value="%s" maxlength="2" class="small-text mxchat-autosave-field" data-nonce="%s" />',
7754		- $brave_language,
7755		- $nonce
	4634	+ value="%s" maxlength="2" class="small-text" />',
	4635	+ $brave_language
7756	4636	);
7757		- echo '</div>';
7758		- echo '<p class="description">' . esc_html__('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
	4637	+ echo '<p class="description">' . __('Enter the language code (e.g., "en" for English).', 'mxchat') . '</p>';
7759	4638	}
7760	4639
7761	4640
7762	4641
		@@ -7767,118 +4646,138 @@
7767	4646	echo '<p>' . esc_html__('Configure the intent settings for the Chat with PDF feature.', 'mxchat') . '</p>';
7768	4647	}
7769	4648
7770	4649	public function mxchat_chat_toolbar_toggle_callback() {
7771		- // Get chat toolbar toggle value with fallback
7772		- $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
7773		- $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
	4650	+ // Get chat toolbar toggle value with fallback
	4651	+ $chat_toolbar_toggle = isset($this->options['chat_toolbar_toggle']) ? $this->options['chat_toolbar_toggle'] : 'off';
	4652	+ $checked = ($chat_toolbar_toggle === 'on') ? 'checked' : '';
7774	4653
7775		- // Output the toggle switch
7776		- echo '<label class="toggle-switch">';
7777		- echo sprintf(
7778		- '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s />',
7779		- esc_attr($checked)
7780		- );
7781		- echo '<span class="slider"></span>';
7782		- echo '</label>';
	4654	+ // Check if the plugin is activated (paid feature)
	4655	+ $disabled = $this->is_activated ? '' : 'disabled';
	4656	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7783	4657
7784		- echo '<p class="description">' . esc_html__('Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).', 'mxchat') . '</p>';
7785		-}
	4658	+ echo '<div class="' . esc_attr($class) . '">';
7786	4659
7787		-/**
7788		- * Callback for PDF upload button toggle setting
7789		- */
7790		-public function mxchat_show_pdf_upload_button_callback() {
7791		- // Get toggle value with fallback
7792		- $show_pdf_button = isset($this->options['show_pdf_upload_button']) ? $this->options['show_pdf_upload_button'] : 'on';
7793		- $checked = ($show_pdf_button === 'on') ? 'checked' : '';
	4660	+ // Output the toggle switch
	4661	+ echo '<label class="toggle-switch">';
	4662	+ echo sprintf(
	4663	+ '<input type="checkbox" id="chat_toolbar_toggle" name="chat_toolbar_toggle" value="on" %s %s />',
	4664	+ esc_attr($checked),
	4665	+ esc_attr($disabled)
	4666	+ );
	4667	+ echo '<span class="slider"></span>';
	4668	+ echo '</label>';
7794	4669
7795		- // Output the toggle switch
7796		- echo '<label class="toggle-switch">';
7797		- echo sprintf(
7798		- '<input type="checkbox" id="show_pdf_upload_button" name="show_pdf_upload_button" value="on" %s />',
7799		- esc_attr($checked)
7800		- );
7801		- echo '<span class="slider"></span>';
7802		- echo '</label>';
	4670	+ // Pro feature overlay
	4671	+ if (!$this->is_activated) {
	4672	+ echo '<div class="pro-feature-overlay">';
	4673	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4674	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4675	+ echo '</a>';
	4676	+ echo '</div>';
	4677	+ }
7803	4678
7804		- echo '<p class="description">' . esc_html__('Enable to show the PDF upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
	4679	+ echo '</div>';
	4680	+ echo '<p class="description">Enable to display the chat toolbar, adding two icons below the chatbot input field for uploading PDF and Word documents (default is hidden).</p>';
7805	4681	}
7806	4682
7807		-/**
7808		- * Callback for Word upload button toggle setting
7809		- */
7810		-public function mxchat_show_word_upload_button_callback() {
7811		- // Get toggle value with fallback
7812		- $show_word_button = isset($this->options['show_word_upload_button']) ? $this->options['show_word_upload_button'] : 'on';
7813		- $checked = ($show_word_button === 'on') ? 'checked' : '';
7814	4683
7815		- // Output the toggle switch
7816		- echo '<label class="toggle-switch">';
7817		- echo sprintf(
7818		- '<input type="checkbox" id="show_word_upload_button" name="show_word_upload_button" value="on" %s />',
7819		- esc_attr($checked)
7820		- );
7821		- echo '<span class="slider"></span>';
7822		- echo '</label>';
7823		-
7824		- echo '<p class="description">' . esc_html__('Enable to show the Word document upload button in the chatbot toolbar. Disable to hide it.', 'mxchat') . '</p>';
7825		-}
7826		-
7827	4684	public function mxchat_pdf_intent_trigger_text_callback() {
7828		- $default_text = __("Please provide the URL to the PDF you'd like to discuss.", 'mxchat');
	4685	+ $disabled = $this->is_activated ? '' : 'disabled';
	4686	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4687	+ $default_text = "Please provide the URL to the PDF you'd like to discuss.";
7829	4688
	4689	+ echo '<div class="' . esc_attr($class) . '">';
7830	4690	echo sprintf(
7831	4691	'<textarea id="pdf_intent_trigger_text"
7832	4692	name="pdf_intent_trigger_text"
7833	4693	rows="3"
7834	4694	cols="50"
7835		- placeholder="%s">%s</textarea>',
7836		- esc_attr__('Enter trigger text', 'mxchat'),
	4695	+ placeholder="Enter trigger text"
	4696	+ %s>%s</textarea>',
	4697	+ esc_attr($disabled),
7837	4698	isset($this->options['pdf_intent_trigger_text'])
7838	4699	? esc_textarea($this->options['pdf_intent_trigger_text'])
7839	4700	: esc_textarea($default_text)
7840	4701	);
7841		- echo '<p class="description">' . esc_html__('Text displayed when the intent is triggered.', 'mxchat') . '</p>';
	4702	+ echo '<p class="description">Text displayed when the intent is triggered.</p>';
	4703	+
	4704	+ if (!$this->is_activated) {
	4705	+ echo '<div class="pro-feature-overlay">';
	4706	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4707	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4708	+ echo '</a>';
	4709	+ echo '</div>';
	4710	+ }
	4711	+ echo '</div>';
7842	4712	}
7843	4713
7844	4714	public function mxchat_pdf_intent_success_text_callback() {
7845		- $default_text = __("I've processed the PDF. What questions do you have about it?", 'mxchat');
	4715	+ $disabled = $this->is_activated ? '' : 'disabled';
	4716	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4717	+ $default_text = "I've processed the PDF. What questions do you have about it?";
7846	4718
	4719	+ echo '<div class="' . esc_attr($class) . '">';
7847	4720	echo sprintf(
7848	4721	'<textarea id="pdf_intent_success_text"
7849	4722	name="pdf_intent_success_text"
7850	4723	rows="3"
7851	4724	cols="50"
7852		- placeholder="%s">%s</textarea>',
7853		- esc_attr__('Enter success text', 'mxchat'),
	4725	+ placeholder="Enter success text"
	4726	+ %s>%s</textarea>',
	4727	+ esc_attr($disabled),
7854	4728	isset($this->options['pdf_intent_success_text'])
7855	4729	? esc_textarea($this->options['pdf_intent_success_text'])
7856	4730	: esc_textarea($default_text)
7857	4731	);
7858		- echo '<p class="description">' . esc_html__('Text displayed when the intent is successful.', 'mxchat') . '</p>';
	4732	+ echo '<p class="description">Text displayed when the intent is successful.</p>';
	4733	+
	4734	+ if (!$this->is_activated) {
	4735	+ echo '<div class="pro-feature-overlay">';
	4736	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4737	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4738	+ echo '</a>';
	4739	+ echo '</div>';
	4740	+ }
	4741	+ echo '</div>';
7859	4742	}
7860	4743
7861	4744	public function mxchat_pdf_intent_error_text_callback() {
7862		- $default_text = __("Sorry, I couldn't process the PDF. Please ensure it's a valid file.", 'mxchat');
	4745	+ $disabled = $this->is_activated ? '' : 'disabled';
	4746	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4747	+ $default_text = "Sorry, I couldn't process the PDF. Please ensure it's a valid file.";
7863	4748
	4749	+ echo '<div class="' . esc_attr($class) . '">';
7864	4750	echo sprintf(
7865	4751	'<textarea id="pdf_intent_error_text"
7866	4752	name="pdf_intent_error_text"
7867	4753	rows="3"
7868	4754	cols="50"
7869		- placeholder="%s">%s</textarea>',
7870		- esc_attr__('Enter error text', 'mxchat'),
	4755	+ placeholder="Enter error text"
	4756	+ %s>%s</textarea>',
	4757	+ esc_attr($disabled),
7871	4758	isset($this->options['pdf_intent_error_text'])
7872	4759	? esc_textarea($this->options['pdf_intent_error_text'])
7873	4760	: esc_textarea($default_text)
7874	4761	);
7875		- echo '<p class="description">' . esc_html__('Text displayed when an error occurs during the intent.', 'mxchat') . '</p>';
	4762	+ echo '<p class="description">Text displayed when an error occurs during the intent.</p>';
	4763	+
	4764	+ if (!$this->is_activated) {
	4765	+ echo '<div class="pro-feature-overlay">';
	4766	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4767	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4768	+ echo '</a>';
	4769	+ echo '</div>';
	4770	+ }
	4771	+ echo '</div>';
7876	4772	}
7877	4773
7878	4774	public function mxchat_pdf_max_pages_callback() {
	4775	+ $disabled = $this->is_activated ? '' : 'disabled';
	4776	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7879	4777	$max_pages = isset($this->options['pdf_max_pages']) ? intval($this->options['pdf_max_pages']) : 69;
7880	4778
	4779	+ echo '<div class="' . esc_attr($class) . '">';
7881	4780	echo sprintf(
7882	4781	'<input type="range"
7883	4782	id="pdf_max_pages"
7884	4783	name="pdf_max_pages"
		@@ -7884,24 +4783,37 @@
7884	4783	name="pdf_max_pages"
7885	4784	min="1"
7886	4785	max="69"
7887	4786	value="%d"
	4787	+ %s
7888	4788	class="range-slider" />',
7889		- esc_attr($max_pages)
	4789	+ esc_attr($max_pages),
	4790	+ esc_attr($disabled)
7890	4791	);
7891	4792	echo '<span id="pdf_max_pages_output">' . esc_html($max_pages) . '</span>';
7892		- echo '<p class="description">' . esc_html__('Set the maximum number of document pages users can upload for processing. (1-69 pages)', 'mxchat') . '</p>';
	4793	+ echo '<p class="description">Set the maximum number of document pages users can upload for processing. (1-69 pages)</p>';
	4794	+
	4795	+ if (!$this->is_activated) {
	4796	+ echo '<div class="pro-feature-overlay">';
	4797	+ echo '<a href="https://mxchat.ai/" target="_blank">';
	4798	+ echo '<img src="' . esc_url(plugin_dir_url(__FILE__) . '../images/pro-only-dark.png') . '" alt="Pro Only" />';
	4799	+ echo '</a>';
	4800	+ echo '</div>';
	4801	+ }
	4802	+ echo '</div>';
7893	4803	}
7894	4804
7895	4805	public function mxchat_live_agent_status_callback() {
7896		- // Always get fresh options instead of using cached $this->options
7897		- $fresh_options = get_option('mxchat_options');
7898		- $status = isset($fresh_options['live_agent_status']) ? $fresh_options['live_agent_status'] : 'off';
	4806	+ $disabled = $this->is_activated ? '' : 'disabled';
	4807	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4808	+ $status = isset($this->options['live_agent_status']) ? $this->options['live_agent_status'] : 'off';
7899	4809
	4810	+ echo '<div class="' . esc_attr($class) . '">';
7900	4811	echo '<label class="toggle-switch">';
7901	4812	echo sprintf(
7902		- '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s />',
7903		- checked($status, 'on', false)
	4813	+ '<input type="checkbox" id="live_agent_status" name="live_agent_status" value="on" %s %s />',
	4814	+ checked($status, 'on', false),
	4815	+ esc_attr($disabled)
7904	4816	);
7905	4817	echo '<span class="slider"></span>';
7906	4818	echo '</label>';
7907	4819	echo '<label for="live_agent_status" class="mxchat-status-label">';
		@@ -7906,167 +4818,98 @@
7906	4818	echo '</label>';
7907	4819	echo '<label for="live_agent_status" class="mxchat-status-label">';
7908	4820	echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7909	4821	echo '</label>';
	4822	+
	4823	+ if (!$this->is_activated) {
	4824	+ echo '<div class="pro-feature-overlay">';
	4825	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4826	+ echo '</div>';
	4827	+ }
	4828	+ echo '</div>';
7910	4829	}
7911	4830
	4831	+
	4832	+// Away Message Callback
7912	4833	public function mxchat_live_agent_away_message_callback() {
	4834	+ $disabled = $this->is_activated ? '' : 'disabled';
	4835	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7913	4836	$message = isset($this->options['live_agent_away_message'])
7914	4837	? $this->options['live_agent_away_message']
7915	4838	: __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
7916	4839
	4840	+ echo '<div class="' . esc_attr($class) . '">';
7917	4841	printf(
7918		- '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50">%s</textarea>',
	4842	+ '<textarea id="live_agent_away_message" name="live_agent_away_message" rows="3" cols="50" %s>%s</textarea>',
	4843	+ esc_attr($disabled),
7919	4844	esc_textarea($message)
7920	4845	);
7921	4846	echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
	4847	+
	4848	+ if (!$this->is_activated) {
	4849	+ echo '<div class="pro-feature-overlay">';
	4850	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4851	+ echo '</div>';
	4852	+ }
	4853	+ echo '</div>';
7922	4854	}
7923	4855
7924	4856	public function mxchat_live_agent_notification_message_callback() {
	4857	+ $disabled = $this->is_activated ? '' : 'disabled';
	4858	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7925	4859	$message = isset($this->options['live_agent_notification_message'])
7926	4860	? $this->options['live_agent_notification_message']
7927	4861	: __('Live agent has been notified.', 'mxchat');
7928	4862
	4863	+ echo '<div class="' . esc_attr($class) . '">';
7929	4864	printf(
7930		- '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50">%s</textarea>',
	4865	+ '<textarea id="live_agent_notification_message" name="live_agent_notification_message" rows="3" cols="50" %s>%s</textarea>',
	4866	+ esc_attr($disabled),
7931	4867	esc_textarea($message)
7932	4868	);
7933	4869	echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
	4870	+
	4871	+ if (!$this->is_activated) {
	4872	+ echo '<div class="pro-feature-overlay">';
	4873	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4874	+ echo '</div>';
	4875	+ }
	4876	+ echo '</div>';
7934	4877	}
7935	4878
7936	4879	public function mxchat_live_agent_webhook_url_callback() {
	4880	+ $disabled = $this->is_activated ? '' : 'disabled';
	4881	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
7937	4882	$webhook_url = isset($this->options['live_agent_webhook_url'])
7938	4883	? esc_url($this->options['live_agent_webhook_url'])
7939	4884	: esc_url(get_option('live_agent_webhook_url', ''));
7940	4885
	4886	+ echo '<div class="' . esc_attr($class) . '">';
7941	4887	printf(
7942		- '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" />',
7943		- $webhook_url
	4888	+ '<input type="password" id="live_agent_webhook_url" name="live_agent_webhook_url" value="%s" class="regular-text" %s />',
	4889	+ $webhook_url,
	4890	+ esc_attr($disabled)
7944	4891	);
7945		- echo '<button type="button" id="toggleWebhookUrlVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7946		- echo '<p class="description">' . esc_html__('Enter your Slack webhook URL for live agent notifications.', 'mxchat') . '</p>';
7947		-}
	4892	+ echo '<button type="button" id="toggleWebhookUrlVisibility">Show</button>';
	4893	+ echo '<p class="description">Enter your Slack webhook URL for live agent notifications.</p>';
7948	4894
7949		-public function mxchat_live_agent_secret_key_callback() {
7950		- printf(
7951		- '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" />',
7952		- isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : ''
7953		- );
7954		- echo '<button type="button" id="toggleSecretKeyVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7955		- echo '<p class="description">' . esc_html__('Secret key for validating Slack requests. Keep this secure.', 'mxchat') . '</p>';
	4895	+ if (!$this->is_activated) {
	4896	+ echo '<div class="pro-feature-overlay">';
	4897	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4898	+ echo '</div>';
	4899	+ }
	4900	+ echo '</div>';
7956	4901	}
7957	4902
7958		-public function mxchat_live_agent_bot_token_callback() {
7959		- printf(
7960		- '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" />',
7961		- isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : ''
7962		- );
7963		- echo '<button type="button" id="toggleBotTokenVisibility">' . esc_html__('Show', 'mxchat') . '</button>';
7964		- echo '<p class="description">' . esc_html__('Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.', 'mxchat') . '</p>';
7965		-}
7966	4903
7967		-public function mxchat_live_agent_user_ids_callback() {
7968		- $user_ids = isset($this->options['live_agent_user_ids'])
7969		- ? esc_textarea($this->options['live_agent_user_ids'])
7970		- : '';
7971		-
7972		- printf(
7973		- '<textarea id="live_agent_user_ids" name="live_agent_user_ids" rows="4" class="large-text">%s</textarea>',
7974		- $user_ids
7975		- );
7976		- 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>';
7977		-}
7978		-
7979		-/**
7980		- * Telegram Integration Callbacks
7981		- */
7982		-public function mxchat_telegram_section_callback() {
7983		- echo '<p>' . esc_html__('Configure Telegram integration for live agent support.', 'mxchat') . '</p>';
7984		-}
7985		-
7986		-public function mxchat_telegram_status_callback() {
7987		- $fresh_options = get_option('mxchat_options');
7988		- $status = isset($fresh_options['telegram_status']) ? $fresh_options['telegram_status'] : 'off';
7989		-
7990		- echo '<label class="toggle-switch">';
7991		- echo sprintf(
7992		- '<input type="checkbox" id="telegram_status" name="telegram_status" value="on" %s />',
7993		- checked($status, 'on', false)
7994		- );
7995		- echo '<span class="slider"></span>';
7996		- echo '</label>';
7997		- echo '<label for="telegram_status" class="mxchat-status-label">';
7998		- echo '<span class="status-text">' . ($status === 'on' ? esc_html__('Online', 'mxchat') : esc_html__('Offline', 'mxchat')) . '</span>';
7999		- echo '</label>';
8000		-}
8001		-
8002		-public function mxchat_telegram_notification_message_callback() {
8003		- $message = isset($this->options['telegram_notification_message'])
8004		- ? $this->options['telegram_notification_message']
8005		- : __("I've notified a support agent. Please allow a moment for them to respond.", 'mxchat');
8006		-
8007		- printf(
8008		- '<textarea id="telegram_notification_message" name="telegram_notification_message" rows="3" cols="50">%s</textarea>',
8009		- esc_textarea($message)
8010		- );
8011		- echo '<p class="description">' . esc_html__('Message shown when live transfer activated.', 'mxchat') . '</p>';
8012		-}
8013		-
8014		-public function mxchat_telegram_away_message_callback() {
8015		- $message = isset($this->options['telegram_away_message'])
8016		- ? $this->options['telegram_away_message']
8017		- : __('Sorry, live agents are currently unavailable. I can continue helping you as an AI assistant.', 'mxchat');
8018		-
8019		- printf(
8020		- '<textarea id="telegram_away_message" name="telegram_away_message" rows="3" cols="50">%s</textarea>',
8021		- esc_textarea($message)
8022		- );
8023		- echo '<p class="description">' . esc_html__('Message shown when live agents are offline.', 'mxchat') . '</p>';
8024		-}
8025		-
8026		-public function mxchat_telegram_bot_token_callback() {
8027		- printf(
8028		- '<input type="password" id="telegram_bot_token" name="telegram_bot_token" value="%s" class="regular-text" />',
8029		- isset($this->options['telegram_bot_token']) ? esc_attr($this->options['telegram_bot_token']) : ''
8030		- );
8031		- 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>';
8032		- echo '<p class="description">' . esc_html__('Your Telegram Bot Token from @BotFather (e.g., 123456789:ABCdefGhIJKlmNoPQRsTUVwxyZ).', 'mxchat') . '</p>';
8033		-}
8034		-
8035		-public function mxchat_telegram_group_id_callback() {
8036		- printf(
8037		- '<input type="text" id="telegram_group_id" name="telegram_group_id" value="%s" class="regular-text" />',
8038		- isset($this->options['telegram_group_id']) ? esc_attr($this->options['telegram_group_id']) : ''
8039		- );
8040		- echo '<p class="description">' . esc_html__('Your Telegram supergroup ID (starts with -100). The group must have forum topics enabled.', 'mxchat') . '</p>';
8041		-}
8042		-
8043		-public function mxchat_telegram_webhook_secret_callback() {
8044		- $secret = isset($this->options['telegram_webhook_secret']) ? $this->options['telegram_webhook_secret'] : '';
8045		-
8046		- // Auto-generate secret if empty
8047		- if (empty($secret)) {
8048		- $secret = wp_generate_password(64, false, false);
8049		- $options = get_option('mxchat_options', []);
8050		- $options['telegram_webhook_secret'] = $secret;
8051		- update_option('mxchat_options', $options);
8052		- $this->options['telegram_webhook_secret'] = $secret;
8053		- }
8054		-
8055		- printf(
8056		- '<input type="password" id="telegram_webhook_secret" name="telegram_webhook_secret" value="%s" class="regular-text" />',
8057		- esc_attr($secret)
8058		- );
8059		- 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>';
8060		- 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>';
8061		-}
8062		-
8063	4904	public function mxchat_similarity_threshold_callback() {
8064	4905	// Load from mxchat_options array
8065	4906	$options = get_option('mxchat_options', []);
8066	4907
8067		- // Get value from options array with default of 35
8068		- $threshold = isset($options['similarity_threshold']) ? $options['similarity_threshold'] : 35;
	4908	+ // Get value with backwards compatibility
	4909	+ $threshold = isset($options['similarity_threshold'])
	4910	+ ? $options['similarity_threshold']
	4911	+ : get_option('mxchat_similarity_threshold', 80);
8069	4912
8070	4913	echo '<div class="slider-container">';
8071	4914	echo sprintf(
8072	4915	'<input type="range"
		@@ -8071,9 +4914,9 @@
8071	4914	echo sprintf(
8072	4915	'<input type="range"
8073	4916	id="similarity_threshold"
8074	4917	name="similarity_threshold"
8075		- min="20"
	4918	+ min="70"
8076	4919	max="85"
8077	4920	step="1"
8078	4921	value="%s"
8079	4922	class="range-slider" />',
		@@ -8083,718 +4926,376 @@
8083	4926	'<span id="threshold_value" class="range-value">%s</span>',
8084	4927	esc_html($threshold)
8085	4928	);
8086	4929	echo '</div>';
	4930	+
	4931	+ echo '<p class="description">';
	4932	+ echo 'Set the similarity threshold (recommended: 75) to balance accuracy; too high might limit your bot\'s ability to find relevant knowledge.';
	4933	+ echo '</p>';
8087	4934	}
8088	4935
8089		-public function mxchat_rag_sources_limit_callback() {
8090		- // Load from mxchat_options array
8091		- $options = get_option('mxchat_options', []);
8092	4936
8093		- // Get value from options array with default of 3
8094		- $rag_sources_limit = isset($options['rag_sources_limit']) ? intval($options['rag_sources_limit']) : 3;
8095	4937
8096		- echo '<div class="slider-container">';
8097		- echo sprintf(
8098		- '<input type="range"
8099		- id="rag_sources_limit"
8100		- name="rag_sources_limit"
8101		- min="3"
8102		- max="10"
8103		- step="1"
8104		- value="%s"
8105		- class="range-slider" />',
8106		- esc_attr($rag_sources_limit)
	4938	+public function mxchat_live_agent_secret_key_callback() {
	4939	+ $disabled = $this->is_activated ? '' : 'disabled';
	4940	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
	4941	+
	4942	+ echo '<div class="' . esc_attr($class) . '">';
	4943	+ printf(
	4944	+ '<input type="password" id="live_agent_secret_key" name="live_agent_secret_key" value="%s" class="regular-text" %s />',
	4945	+ isset($this->options['live_agent_secret_key']) ? esc_attr($this->options['live_agent_secret_key']) : '',
	4946	+ esc_attr($disabled)
8107	4947	);
8108		- echo sprintf(
8109		- '<span id="rag_sources_limit_value" class="range-value">%s</span>',
8110		- esc_html($rag_sources_limit)
8111		- );
	4948	+ echo '<button type="button" id="toggleSecretKeyVisibility">Show</button>';
	4949	+ echo '<p class="description">Secret key for validating Slack requests. Keep this secure.</p>';
	4950	+
	4951	+ if (!$this->is_activated) {
	4952	+ echo '<div class="pro-feature-overlay">';
	4953	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4954	+ echo '</div>';
	4955	+ }
8112	4956	echo '</div>';
8113	4957	}
8114	4958
8115		-public function mxchat_rag_chunks_limit_callback() {
8116		- // Load from mxchat_options array
8117		- $options = get_option('mxchat_options', []);
	4959	+public function mxchat_live_agent_bot_token_callback() {
	4960	+ $disabled = $this->is_activated ? '' : 'disabled';
	4961	+ $class = $this->is_activated ? 'pro-feature-wrapper active' : 'pro-feature-wrapper inactive';
8118	4962
8119		- // Get value from options array with default of 15
8120		- $rag_chunks_limit = isset($options['rag_chunks_limit']) ? intval($options['rag_chunks_limit']) : 15;
	4963	+ echo '<div class="' . esc_attr($class) . '">';
	4964	+ printf(
	4965	+ '<input type="password" id="live_agent_bot_token" name="live_agent_bot_token" value="%s" class="regular-text" %s />',
	4966	+ isset($this->options['live_agent_bot_token']) ? esc_attr($this->options['live_agent_bot_token']) : '',
	4967	+ esc_attr($disabled)
	4968	+ );
	4969	+ echo '<button type="button" id="toggleBotTokenVisibility">Show</button>';
	4970	+ echo '<p class="description">Your Slack Bot OAuth Token (starts with xoxb-). Keep this secure.</p>';
8121	4971
8122		- echo '<div class="slider-container">';
8123		- echo sprintf(
8124		- '<input type="range"
8125		- id="rag_chunks_limit"
8126		- name="rag_chunks_limit"
8127		- min="8"
8128		- max="20"
8129		- step="1"
8130		- value="%s"
8131		- class="range-slider" />',
8132		- esc_attr($rag_chunks_limit)
8133		- );
8134		- echo sprintf(
8135		- '<span id="rag_chunks_limit_value" class="range-value">%s</span>',
8136		- esc_html($rag_chunks_limit)
8137		- );
	4972	+ if (!$this->is_activated) {
	4973	+ echo '<div class="pro-feature-overlay">';
	4974	+ echo '<a href="https://mxchat.ai/" target="_blank"><img src="' . plugin_dir_url(__FILE__) . '../images/pro-only-dark.png" alt="Pro Only" /></a>';
	4975	+ echo '</div>';
	4976	+ }
8138	4977	echo '</div>';
8139	4978	}
8140	4979
8141	4980	public function mxchat_enqueue_admin_assets() {
8142		- // Get plugin version
8143		- $version = MXCHAT_VERSION;
	4981	+ wp_enqueue_style('wp-color-picker');
8144	4982
8145		- // Use file modification time for development (remove in production)
8146		- if (defined('WP_DEBUG') && WP_DEBUG) {
8147		- $version = filemtime(plugin_dir_path(__FILE__) . '../mxchat-basic.php');
8148		- }
	4983	+ // Get the plugin version or file modification time for cache busting
	4984	+ $plugin_version = '1.6.1'; // Replace this with your plugin's version
8149	4985
8150		- $current_page = isset($_GET['page']) ? $_GET['page'] : '';
8151		- $plugin_url = plugin_dir_url(__FILE__) . '../';
	4986	+ // File paths
	4987	+ $color_picker_js_path = plugin_dir_path(__FILE__) . '../js/my-color-picker.js';
	4988	+ $embedding_check_js_path = plugin_dir_path(__FILE__) . '../js/embedding-check.js';
	4989	+ $admin_css_path = plugin_dir_path(__FILE__) . '../css/admin-style.css';
	4990	+ $transcripts_js_path = plugin_dir_path(__FILE__) . '../js/mxchat_transcripts.js';
8152	4991
8153		- // Only load on MxChat pages
8154		- if (strpos($current_page, 'mxchat') === false) {
8155		- return;
8156		- }
	4992	+ // Check if files exist and get modification times
	4993	+ $color_picker_version = file_exists($color_picker_js_path) ? filemtime($color_picker_js_path) : $plugin_version;
	4994	+ $embedding_check_version = file_exists($embedding_check_js_path) ? filemtime($embedding_check_js_path) : $plugin_version;
	4995	+ $admin_css_version = file_exists($admin_css_path) ? filemtime($admin_css_path) : $plugin_version;
	4996	+ $transcripts_js_version = file_exists($transcripts_js_path) ? filemtime($transcripts_js_path) : $plugin_version;
8157	4997
8158		- // Always load these on all MxChat pages
8159		- $this->enqueue_core_admin_assets($plugin_url, $version);
8160		- $this->enqueue_page_specific_assets($current_page, $plugin_url, $version);
8161		- $this->localize_admin_scripts($current_page);
8162		-}
8163		-private function enqueue_core_admin_assets($plugin_url, $version) {
8164		- // Core admin styles
8165		- wp_enqueue_style('mxchat-admin-css', $plugin_url . 'css/admin-style.css', array(), $version);
8166		- wp_enqueue_style('mxchat-knowledge-css', $plugin_url . 'css/knowledge-style.css', array(), $version);
	4998	+ // Enqueue scripts and styles with corrected paths
	4999	+ wp_enqueue_script(
	5000	+ 'mxchat-color-picker',
	5001	+ plugin_dir_url(__FILE__) . '../js/my-color-picker.js',
	5002	+ array('wp-color-picker'),
	5003	+ $color_picker_version,
	5004	+ true
	5005	+ );
8167	5006
8168		- // New sidebar navigation styles (for main settings page)
8169		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
	5007	+ wp_enqueue_script(
	5008	+ 'mxchat-embedding-check',
	5009	+ plugin_dir_url(__FILE__) . '../js/embedding-check.js',
	5010	+ array(),
	5011	+ $embedding_check_version,
	5012	+ true
	5013	+ );
8170	5014
8171		- // Core admin scripts
8172		- wp_enqueue_script('mxchat-admin-js', $plugin_url . 'js/mxchat-admin.js', array('jquery'), $version, true);
8173		-}
8174		-private function enqueue_page_specific_assets($current_page, $plugin_url, $version) {
8175		- switch ($current_page) {
8176		- case 'mxchat-prompts':
8177		- // Knowledge processing page assets
8178		- wp_enqueue_style('mxchat-content-selector-css', $plugin_url . 'css/content-selector.css', array(), $version);
8179		- wp_enqueue_script('mxchat-content-selector-js', $plugin_url . 'js/content-selector.js', array('jquery'), $version, true);
8180		- // Add the knowledge processing script (common script needed for WordPress dismiss functionality)
8181		- wp_enqueue_script('mxchat-knowledge-processing', $plugin_url . 'js/knowledge-processing.js', array('jquery', 'common'), $version, true);
8182		- break;
	5015	+ wp_enqueue_script(
	5016	+ 'mxchat-transcripts-js',
	5017	+ plugin_dir_url(__FILE__) . '../js/mxchat_transcripts.js',
	5018	+ array('jquery'),
	5019	+ $transcripts_js_version,
	5020	+ true
	5021	+ );
8183	5022
8184		- case 'mxchat-transcripts':
8185		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8186		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8187		- // Load transcripts-specific styles
8188		- wp_enqueue_style('mxchat-chat-transcripts-css', $plugin_url . 'css/chat-transcripts.css', array('mxchat-admin-sidebar-css'), $version);
8189		- wp_enqueue_script('mxchat-transcripts-js', $plugin_url . 'js/mxchat_transcripts.js', array('jquery'), $version, true);
8190		- break;
	5023	+ wp_enqueue_script(
	5024	+ 'mxchat-admin-js',
	5025	+ plugin_dir_url(__FILE__) . '../js/mxchat-admin.js',
	5026	+ array('jquery'),
	5027	+ $plugin_version,
	5028	+ true
	5029	+ );
8191	5030
8192		- case 'mxchat-actions':
8193		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8194		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8195		- // Load actions-specific styles
8196		- wp_enqueue_style('mxchat-actions-css', $plugin_url . 'css/actions.css', array('mxchat-admin-sidebar-css'), $version);
8197		- wp_enqueue_script('mxchat-actions-js', $plugin_url . 'js/mxchat_actions.js', array('jquery'), $version, true);
8198	5031
8199		- // Localize script data for actions page
8200		- $is_activated = get_option('mxchat_pro_license_status') === 'active';
8201		- wp_localize_script('mxchat-actions-js', 'mxchActionsData', array(
8202		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8203		- 'nonce' => wp_create_nonce('mxchat_actions_nonce'),
8204		- 'addNonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8205		- 'editNonce' => wp_create_nonce('mxchat_edit_intent'),
8206		- 'deleteNonce' => wp_create_nonce('mxchat_delete_intent_nonce'),
8207		- 'toggleNonce' => wp_create_nonce('mxchat_actions_nonce'),
8208		- 'addPhraseNonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8209		- 'deletePhraseNonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8210		- 'getPhrasesNonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8211		- 'deleteLegacyNonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8212		- 'isActivated' => $is_activated,
8213		- 'i18n' => array(
8214		- 'confirmDelete' => __('Are you sure you want to delete this action?', 'mxchat'),
8215		- 'confirmBulkDelete' => __('Are you sure you want to delete the selected actions?', 'mxchat'),
8216		- 'saving' => __('Saving...', 'mxchat'),
8217		- 'saved' => __('Saved successfully!', 'mxchat'),
8218		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
8219		- 'proRequired' => __('This feature requires MxChat Pro.', 'mxchat'),
8220		- 'addonRequired' => __('This feature requires an add-on.', 'mxchat')
8221		- )
8222		- ));
8223		- break;
	5032	+wp_localize_script('mxchat-admin-js', 'mxchatAdmin', array(
	5033	+ 'ajax_url' => admin_url('admin-ajax.php'),
	5034	+ 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
	5035	+ 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
	5036	+ 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
	5037	+));
	5038	+ // Enqueue the admin CSS
	5039	+ wp_enqueue_style(
	5040	+ 'mxchat-admin-css',
	5041	+ plugin_dir_url(__FILE__) . '../css/admin-style.css',
	5042	+ array(),
	5043	+ $admin_css_version
	5044	+ );
8224	5045
8225		- case 'mxchat-activation':
8226		- // Load admin sidebar CSS first (shared styles for sidebar navigation)
8227		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8228		- // Load pro page-specific styles
8229		- wp_enqueue_style('mxchat-pro-css', $plugin_url . 'css/admin-pro.css', array('mxchat-admin-sidebar-css'), $version);
8230		- // Load pro page JavaScript
8231		- wp_enqueue_script('mxchat-pro-js', $plugin_url . 'js/mxchat_pro.js', array('jquery'), $version, true);
8232		- // Load activation script for license activation/deactivation
8233		- wp_enqueue_script('mxchat-activation-js', $plugin_url . 'js/activation-script.js', array('jquery'), $version, true);
8234		- break;
8235		-
8236		- case 'mxchat-content':
8237		- // Load admin sidebar CSS (shared styles for sidebar navigation)
8238		- wp_enqueue_style('mxchat-admin-sidebar-css', $plugin_url . 'css/admin-sidebar.css', array(), $version);
8239		- // Load content page-specific styles
8240		- wp_enqueue_style('mxchat-content-css', $plugin_url . 'css/admin-content.css', array('mxchat-admin-sidebar-css'), $version);
8241		- // Load content page JavaScript
8242		- wp_enqueue_script('mxchat-content-js', $plugin_url . 'js/mxchat-content.js', array('jquery'), $version, true);
8243		- break;
8244		- default:
8245		- wp_enqueue_script(
8246		- 'mxchat-test-streaming-js',
8247		- $plugin_url . 'js/mxchat-test-streaming.js',
8248		- ['jquery'],
8249		- $version,
8250		- true
8251		- );
8252		-
8253		- wp_localize_script('mxchat-test-streaming-js', 'mxchatTestStreamingAjax', [
8254		- 'ajax_url' => admin_url('admin-ajax.php'),
8255		- 'nonce' => wp_create_nonce('mxchat_test_streaming_nonce'),
8256		- 'settings_nonce' => wp_create_nonce('mxchat_save_setting_nonce')
8257		- ]);
8258		-
8259		- // Testing Tab: Load chatbot assets for the embedded testing chatbot
8260		- wp_enqueue_style('mxchat-chat-css', $plugin_url . 'css/chat-style.css', array(), $version);
8261		- wp_enqueue_style('mxchat-admin-testing-css', $plugin_url . 'css/admin-testing-tab.css', array('mxchat-admin-sidebar-css', 'mxchat-chat-css'), $version);
8262		-
8263		- wp_enqueue_script('mxchat-chat-js', $plugin_url . 'js/chat-script.js', array('jquery'), $version, true);
8264		- wp_enqueue_script('mxchat-admin-testing-js', $plugin_url . 'js/admin-testing-tab.js', array('jquery', 'mxchat-chat-js'), $version, true);
8265		-
8266		- // Allow add-ons to enqueue their public CSS/JS for the testing chatbot
8267		- do_action('mxchat_enqueue_testing_tab_assets');
8268		-
8269		- // Localize mxchatChat for the chatbot JS (same settings as frontend)
8270		- $options = get_option('mxchat_options', array());
8271		- $prompts_options = get_option('mxchat_prompts_options', array());
8272		- $theme_options = get_option('mxchat_theme_options', array());
8273		- $ai_theme_active = !empty($theme_options['active_ai_theme_css']);
8274		- $has_bot_theme_assignments = !empty($theme_options['bot_theme_assignments']);
8275		- $skip_inline_colors = $ai_theme_active || $has_bot_theme_assignments;
8276		-
8277		- wp_localize_script('mxchat-chat-js', 'mxchatChat', array(
8278		- 'ajax_url' => admin_url('admin-ajax.php'),
8279		- 'nonce' => wp_create_nonce('mxchat_chat_nonce'),
8280		- 'model' => isset($options['model']) ? $options['model'] : 'gpt-5.1-chat-latest',
8281		- 'enable_streaming_toggle' => isset($options['enable_streaming_toggle']) ? $options['enable_streaming_toggle'] : 'on',
8282		- 'contextual_awareness_toggle' => isset($options['contextual_awareness_toggle']) ? $options['contextual_awareness_toggle'] : 'off',
8283		- 'link_target_toggle' => $options['link_target_toggle'] ?? 'off',
8284		- 'rate_limit_message' => $options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
8285		- 'complianz_toggle' => isset($options['complianz_toggle']) && $options['complianz_toggle'] === 'on',
8286		- 'user_message_bg_color' => $options['user_message_bg_color'] ?? '#fff',
8287		- 'user_message_font_color' => $options['user_message_font_color'] ?? '#212121',
8288		- 'bot_message_bg_color' => $options['bot_message_bg_color'] ?? '#212121',
8289		- 'bot_message_font_color' => $options['bot_message_font_color'] ?? '#fff',
8290		- 'top_bar_bg_color' => $options['top_bar_bg_color'] ?? '#212121',
8291		- 'send_button_font_color' => $options['send_button_font_color'] ?? '#212121',
8292		- 'close_button_color' => $options['close_button_color'] ?? '#fff',
8293		- 'chatbot_background_color' => $options['chatbot_background_color'] ?? '#212121',
8294		- 'chatbot_bg_color' => $options['chatbot_bg_color'] ?? '#fff',
8295		- 'icon_color' => $options['icon_color'] ?? '#fff',
8296		- 'chat_input_font_color' => $options['chat_input_font_color'] ?? '#212121',
8297		- 'chat_persistence_toggle' => 'off', // Always off for testing chatbot
8298		- 'appendWidgetToBody' => 'off',
8299		- 'live_agent_message_bg_color' => $options['live_agent_message_bg_color'] ?? '#ffffff',
8300		- 'live_agent_message_font_color' => $options['live_agent_message_font_color'] ?? '#333333',
8301		- 'chat_toolbar_toggle' => $options['chat_toolbar_toggle'] ?? 'off',
8302		- 'mode_indicator_bg_color' => $options['mode_indicator_bg_color'] ?? '#767676',
8303		- 'mode_indicator_font_color' => $options['mode_indicator_font_color'] ?? '#ffffff',
8304		- 'toolbar_icon_color' => $options['toolbar_icon_color'] ?? '#212121',
8305		- 'use_pinecone' => $prompts_options['mxchat_use_pinecone'] ?? '0',
8306		- 'email_collection_enabled' => 'off', // No email collection in testing
8307		- 'initial_email_state' => null,
8308		- 'skip_email_check' => true,
8309		- 'pinecone_enabled' => isset($prompts_options['mxchat_use_pinecone']) && $prompts_options['mxchat_use_pinecone'] === '1',
8310		- 'skip_inline_colors' => $skip_inline_colors,
8311		- 'bot_theme_assignments' => $theme_options['bot_theme_assignments'] ?? array()
8312		- ));
8313		-
8314		- // Localize testing tab script data
8315		- wp_localize_script('mxchat-admin-testing-js', 'mxchatAdminTestData', array(
8316		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8317		- 'nonce' => wp_create_nonce('mxchat_test_nonce'),
8318		- 'isAdmin' => true,
8319		- 'testingEnabled' => true
8320		- ));
8321		-
8322		- // Add testing enabled flag for the chatbot to return debug data
8323		- add_action('admin_footer', function() {
8324		- echo '<script>window.mxchatTestingEnabled = true;</script>';
8325		- });
8326		-
8327		- break;
8328		- }
8329		-}
8330		-private function localize_admin_scripts($current_page) {
8331		- // Base localization data for main admin script
8332		- $base_data = array(
	5046	+ // Localize the script for color picker and settings
	5047	+ wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
8333	5048	'ajax_url' => admin_url('admin-ajax.php'),
8334		- 'nonce' => wp_create_nonce('mxchat_admin_nonce'),
8335		- 'admin_url' => admin_url(),
8336		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce'),
8337		- 'inline_edit_nonce' => wp_create_nonce('mxchat_save_inline_nonce'),
8338		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8339		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
8340		- 'actions_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8341		- 'add_intent_nonce' => wp_create_nonce('mxchat_add_intent_nonce'),
8342		- 'edit_intent_nonce' => wp_create_nonce('mxchat_edit_intent'),
8343		- 'add_phrase_nonce' => wp_create_nonce('mxchat_add_phrase_nonce'),
8344		- 'delete_phrase_nonce' => wp_create_nonce('mxchat_delete_phrase_nonce'),
8345		- 'get_phrases_nonce' => wp_create_nonce('mxchat_get_phrases_nonce'),
8346		- 'delete_legacy_nonce' => wp_create_nonce('mxchat_delete_legacy_nonce'),
8347		- 'toggle_action_nonce' => wp_create_nonce('mxchat_actions_nonce'),
8348		- 'fetch_openrouter_models_nonce' => wp_create_nonce('mxchat_fetch_openrouter_models'),
8349		- 'is_activated' => $this->is_activated ? '1' : '0',
8350		- 'status_refresh_interval' => 5000,
8351		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8352		- 'ajaxurl' => admin_url('admin-ajax.php')
8353		- );
8354		-
8355		- // Localize main admin script with base data
8356		- wp_localize_script('mxchat-admin-js', 'mxchatAdmin', $base_data);
8357		-
8358		- // Page-specific localizations
8359		- $this->localize_page_specific_scripts($current_page);
	5049	+ 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
	5050	+ 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
	5051	+ 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
	5052	+ 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
	5053	+ 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
	5054	+ 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
	5055	+ 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
	5056	+ 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
	5057	+ 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
	5058	+ 'icon_color' => $this->options['icon_color'] ?? '#fff',
	5059	+ 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
	5060	+ 'pre_chat_message' => $this->options['pre_chat_message'] ?? 'Hey there! Ask me anything!',
	5061	+ 'rate_limit_message' => $this->options['rate_limit_message'] ?? 'Rate limit exceeded. Please try again later.',
	5062	+ 'loops_api_key' => $this->options['loops_api_key'] ?? '',
	5063	+ 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
	5064	+ 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? 'Would you like to join our mailing list? Please provide your email below.',
	5065	+ 'email_capture_response' => $this->options['email_capture_response'] ?? 'Thank you for providing your email! You\'ve been added to our list.',
	5066	+ 'pdf_intent_trigger_text' => $this->options['pdf_intent_trigger_text'] ?? "Please provide the URL to the PDF you'd like to discuss.",
	5067	+ 'pdf_intent_success_text' => $this->options['pdf_intent_success_text'] ?? "I've processed the PDF. What questions do you have about it?",
	5068	+ 'pdf_intent_error_text' => $this->options['pdf_intent_error_text'] ?? "Sorry, I couldn't process the PDF. Please ensure it's a valid file.",
	5069	+ 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
	5070	+ 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
	5071	+ 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
	5072	+ 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
	5073	+ 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
	5074	+ 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
	5075	+ 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
	5076	+ 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
	5077	+ 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
	5078	+ 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
	5079	+ ));
8360	5080	}
8361		-private function localize_page_specific_scripts($current_page) {
8362		- switch ($current_page) {
8363		- case 'mxchat-prompts':
8364		- // Status updater localization
8365		- wp_localize_script('mxchat-status-updater', 'mxchat_status_data', array(
8366		- 'ajax_url' => admin_url('admin-ajax.php'),
8367		- 'nonce' => wp_create_nonce('mxchat_status_nonce')
8368		- ));
8369	5081
8370		- // Content selector localization
8371		- wp_localize_script('mxchat-content-selector-js', 'mxchatSelector', array(
8372		- 'ajaxurl' => admin_url('admin-ajax.php'),
8373		- 'nonce' => wp_create_nonce('mxchat_content_selector_nonce'),
8374		- 'i18n' => array(
8375		- 'searchPlaceholder' => __('Search posts and pages...', 'mxchat'),
8376		- 'selectAll' => __('Select All', 'mxchat'),
8377		- 'process' => __('Process Selected', 'mxchat'),
8378		- 'cancel' => __('Cancel', 'mxchat'),
8379		- 'noResults' => __('No content found.', 'mxchat')
8380		- )
8381		- ));
	5082	+ public function mxchat_sanitize($input) {
	5083	+ $new_input = array();
8382	5084
8383		- wp_localize_script('mxchat-knowledge-processing', 'mxchatAdmin', array(
8384		- 'ajax_url' => admin_url('admin-ajax.php'),
8385		- 'status_nonce' => wp_create_nonce('mxchat_status_nonce'),
8386		- 'queue_nonce' => wp_create_nonce('mxchat_queue_nonce'),
8387		- 'stop_nonce' => wp_create_nonce('mxchat_stop_processing_action'),
8388		- 'settings_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8389		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8390		- 'entries_nonce' => wp_create_nonce('mxchat_entries_nonce'),
8391		- 'admin_url' => admin_url(),
8392		- 'ajaxurl' => admin_url('admin-ajax.php'),
8393		- 'status_refresh_interval' => 2000,
8394		- 'bot_id' => isset($_GET['bot_id']) ? sanitize_text_field($_GET['bot_id']) : 'default'
8395		- ));
8396		- break;
	5085	+ if (isset($input['api_key'])) {
	5086	+ $new_input['api_key'] = sanitize_text_field($input['api_key']);
	5087	+ }
8397	5088
8398		- case 'mxchat-activation':
8399		- wp_localize_script('mxchat-activation-js', 'mxchatAdmin', array(
8400		- 'ajax_url' => admin_url('admin-ajax.php'),
8401		- 'license_nonce' => wp_create_nonce('mxchat_activate_license_nonce')
8402		- ));
8403		- break;
	5089	+ if (isset($input['similarity_threshold'])) {
	5090	+ $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
	5091	+ $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 70), 85); // Enforce range
	5092	+ }
8404	5093
8405		- case 'mxchat-content':
8406		- wp_localize_script('mxchat-content-js', 'mxchatContent', array(
8407		- 'ajaxUrl' => admin_url('admin-ajax.php'),
8408		- 'nonce' => wp_create_nonce('mxchat_content_nonce'),
8409		- 'settingNonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8410		- 'previewUrl' => home_url('/?p='),
8411		- 'isActivated' => $this->is_activated(),
8412		- 'hasAdvancedContent' => apply_filters('mxchat_content_pro_feature', false, 'seo_readability'),
8413		- 'hasGSC' => apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'),
8414		- 'seoOptimize' => array(
8415		- 'meta_description' => ($options['seo_optimize_meta_desc'] ?? 'on') === 'on',
8416		- 'seo_title' => ($options['seo_optimize_seo_title'] ?? 'on') === 'on',
8417		- 'slug' => ($options['seo_optimize_slug'] ?? 'on') === 'on',
8418		- 'readability' => ($options['seo_optimize_readability'] ?? 'on') === 'on',
8419		- 'internal_links' => ($options['seo_optimize_internal_links'] ?? 'on') === 'on',
8420		- 'img_alt' => ($options['seo_optimize_img_alt'] ?? 'on') === 'on',
8421		- 'featured_img' => ($options['seo_optimize_featured_img'] ?? 'on') === 'on',
8422		- ),
8423		- 'i18n' => array(
8424		- 'generating' => __('Generating...', 'mxchat'),
8425		- 'planning' => __('Planning content structure...', 'mxchat'),
8426		- 'images' => __('Generating images...', 'mxchat'),
8427		- 'writing' => __('Writing full content...', 'mxchat'),
8428		- 'creating' => __('Creating WordPress post...', 'mxchat'),
8429		- 'done' => __('Content generated successfully!', 'mxchat'),
8430		- 'error' => __('An error occurred. Please try again.', 'mxchat'),
8431		- 'editSuccess' => __('Content updated successfully.', 'mxchat'),
8432		- 'promptEmpty' => __('Please enter a prompt.', 'mxchat'),
8433		- )
8434		- ));
8435		- break;
	5094	+ if (isset($input['xai_api_key'])) {
	5095	+ $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
	5096	+ }
8436	5097
8437		- case 'mxchat-transcripts':
8438		- // Get chart data for localization
8439		- $chart_data = $this->get_transcripts_chart_data();
	5098	+ if (isset($input['claude_api_key'])) {
	5099	+ $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
	5100	+ }
8440	5101
8441		- wp_localize_script('mxchat-transcripts-js', 'mxchatAdmin', array(
8442		- 'ajax_url' => admin_url('admin-ajax.php'),
8443		- 'export_nonce' => wp_create_nonce('mxchat_export_transcripts'),
8444		- 'delete_nonce' => wp_create_nonce('mxchat_delete_chat_history'),
8445		- 'setting_nonce' => wp_create_nonce('mxchat_save_setting_nonce'),
8446		- 'translate_nonce' => wp_create_nonce('mxchat_translate_messages')
8447		- ));
	5102	+ if (isset($input['enable_woocommerce_integration'])) {
	5103	+ $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
	5104	+ }
8448	5105
8449		- // Localize chart data separately - use array_values to ensure proper JSON array encoding
8450		- wp_localize_script('mxchat-transcripts-js', 'mxchatChartData', array(
8451		- 'labels' => array_values($chart_data['labels']),
8452		- 'chats' => array_values($chart_data['chats']),
8453		- 'messages' => array_values($chart_data['messages'])
8454		- ));
8455		- break;
	5106	+ if (isset($input['privacy_toggle'])) {
	5107	+ $new_input['privacy_toggle'] = $input['privacy_toggle'];
	5108	+ }
8456	5109
8457		- case 'mxchat-settings':
8458		- default:
8459		- // Color picker and settings localization
8460		- wp_localize_script('mxchat-color-picker', 'mxchatStyleSettings', array(
8461		- 'ajax_url' => admin_url('admin-ajax.php'),
8462		- 'link_target_toggle' => $this->options['link_target_toggle'] ?? 'off',
8463		- 'user_message_bg_color' => $this->options['user_message_bg_color'] ?? '#fff',
8464		- 'user_message_font_color' => $this->options['user_message_font_color'] ?? '#212121',
8465		- 'bot_message_bg_color' => $this->options['bot_message_bg_color'] ?? '#212121',
8466		- 'bot_message_font_color' => $this->options['bot_message_font_color'] ?? '#fff',
8467		- 'top_bar_bg_color' => $this->options['top_bar_bg_color'] ?? '#212121',
8468		- 'send_button_font_color' => $this->options['send_button_font_color'] ?? '#212121',
8469		- 'close_button_color' => $this->options['close_button_color'] ?? '#fff',
8470		- 'chatbot_background_color' => $this->options['chatbot_background_color'] ?? '#212121',
8471		- 'icon_color' => $this->options['icon_color'] ?? '#fff',
8472		- 'chat_input_font_color' => $this->options['chat_input_font_color'] ?? '#212121',
8473		- 'pre_chat_message' => $this->options['pre_chat_message'] ?? esc_html__('Hey there! Ask me anything!', 'mxchat'),
8474		- 'rate_limit_message' => $this->options['rate_limit_message'] ?? esc_html__('Rate limit exceeded. Please try again later.', 'mxchat'),
8475		- 'loops_api_key' => $this->options['loops_api_key'] ?? '',
8476		- 'loops_mailing_list' => $this->options['loops_mailing_list'] ?? '',
8477		- 'triggered_phrase_response' => $this->options['triggered_phrase_response'] ?? esc_html__('Would you like to join our mailing list? Please provide your email below.', 'mxchat'),
8478		- 'email_capture_response' => $this->options['email_capture_response'] ?? esc_html__('Thank you for providing your email! You\'ve been added to our list.', 'mxchat'),
8479		- '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'),
8480		- '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'),
8481		- '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'),
8482		- 'pdf_max_pages' => $this->options['pdf_max_pages'] ?? 69,
8483		- 'live_agent_webhook_url' => $this->options['live_agent_webhook_url'] ?? '',
8484		- 'live_agent_secret_key' => $this->options['live_agent_secret_key'] ?? '',
8485		- 'live_agent_bot_token' => $this->options['live_agent_bot_token'] ?? '',
8486		- 'live_agent_message_bg_color' => $this->options['live_agent_message_bg_color'] ?? '#ffffff',
8487		- 'live_agent_message_font_color' => $this->options['live_agent_message_font_color'] ?? '#333333',
8488		- 'chat_toolbar_toggle' => $this->options['chat_toolbar_toggle'] ?? 'off',
8489		- 'show_pdf_upload_button' => $this->options['show_pdf_upload_button'] ?? 'on',
8490		- 'show_word_upload_button' => $this->options['show_word_upload_button'] ?? 'on',
8491		- 'mode_indicator_bg_color' => $this->options['mode_indicator_bg_color'] ?? '#767676',
8492		- 'mode_indicator_font_color' => $this->options['mode_indicator_font_color'] ?? '#ffffff',
8493		- 'toolbar_icon_color' => $this->options['toolbar_icon_color'] ?? '#212121',
8494		- ));
8495		- break;
8496		- }
	5110	+ if (isset($input['complianz_toggle'])) {
	5111	+ $new_input['complianz_toggle'] = $input['complianz_toggle'];
	5112	+ }
8497	5113
8498		- // Additional localization that was in the original code
8499		- wp_localize_script('mxchat-admin-js', 'mxchatPromptsAdmin', array(
8500		- 'ajax_url' => admin_url('admin-ajax.php'),
8501		- 'prompts_setting_nonce' => wp_create_nonce('mxchat_prompts_setting_nonce'),
8502		- ));
8503		-}
	5114	+ // Handle custom privacy text input
	5115	+ if (isset($input['privacy_text'])) {
	5116	+ // Allow basic HTML for links
	5117	+ $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
	5118	+ }
8504	5119
8505		-public function mxchat_sanitize($input) {
8506		- $new_input = array();
	5120	+ if (isset($input['system_prompt_instructions'])) {
	5121	+ $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
	5122	+ }
8507	5123
8508		- if (isset($input['api_key'])) {
8509		- $new_input['api_key'] = sanitize_text_field($input['api_key']);
8510		- }
	5124	+ if (isset($input['mxchat_pro_email'])) {
	5125	+ $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
	5126	+ }
8511	5127
8512		- if (isset($input['similarity_threshold'])) {
8513		- $new_input['similarity_threshold'] = absint($input['similarity_threshold']); // Ensure it's an integer
8514		- $new_input['similarity_threshold'] = min(max($new_input['similarity_threshold'], 20), 85); // Enforce range
8515		- }
	5128	+ if (isset($input['mxchat_activation_key'])) {
	5129	+ $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
	5130	+ }
8516	5131
8517		- if (isset($input['rag_sources_limit'])) {
8518		- $new_input['rag_sources_limit'] = absint($input['rag_sources_limit']); // Ensure it's an integer
8519		- $new_input['rag_sources_limit'] = min(max($new_input['rag_sources_limit'], 3), 10); // Enforce range 3-10
8520		- }
	5132	+ if (isset($input['append_to_body'])) {
	5133	+ $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
	5134	+ }
8521	5135
8522		- if (isset($input['rag_chunks_limit'])) {
8523		- $new_input['rag_chunks_limit'] = absint($input['rag_chunks_limit']); // Ensure it's an integer
8524		- $new_input['rag_chunks_limit'] = min(max($new_input['rag_chunks_limit'], 8), 20); // Enforce range 8-20
8525		- }
	5136	+ if (isset($input['top_bar_title'])) {
	5137	+ $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
	5138	+ }
8526	5139
8527		- if (isset($input['xai_api_key'])) {
8528		- $new_input['xai_api_key'] = sanitize_text_field($input['xai_api_key']);
8529		- }
	5140	+ if (isset($input['enable_email_block'])) {
	5141	+ $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
	5142	+ }
8530	5143
8531		- if (isset($input['claude_api_key'])) {
8532		- $new_input['claude_api_key'] = sanitize_text_field($input['claude_api_key']);
8533		- }
	5144	+ if (isset($input['email_blocker_header_content'])) {
	5145	+ // wp_kses_post() allows standard HTML tags permitted by WordPress
	5146	+ $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
	5147	+ }
	5148	+ if (isset($input['email_blocker_button_text'])) {
	5149	+ $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
	5150	+ }
8534	5151
8535		- if (isset($input['enable_streaming_toggle'])) {
8536		- $new_input['enable_streaming_toggle'] = ($input['enable_streaming_toggle'] === 'on') ? 'on' : 'off';
8537		- } else {
8538		- // If checkbox not checked, it won't be in $input, so set to 'off'
8539		- $new_input['enable_streaming_toggle'] = 'off';
8540		- }
	5152	+ if (isset($input['intro_message'])) {
	5153	+ $new_input['intro_message'] = sanitize_textarea_field($input['intro_message']); // Changed from sanitize_text_field
	5154	+ }
8541	5155
8542		- if (isset($input['enable_web_search'])) {
8543		- $new_input['enable_web_search'] = ($input['enable_web_search'] === 'on') ? 'on' : 'off';
8544		- } else {
8545		- // If checkbox not checked, it won't be in $input, so set to 'off'
8546		- $new_input['enable_web_search'] = 'off';
8547		- }
	5156	+ if (isset($input['input_copy'])) {
	5157	+ $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
	5158	+ }
8548	5159
8549		- if (isset($input['deepseek_api_key'])) {
8550		- $new_input['deepseek_api_key'] = sanitize_text_field($input['deepseek_api_key']);
8551		- }
8552	5160
8553		- if (isset($input['gemini_api_key'])) {
8554		- $new_input['gemini_api_key'] = sanitize_text_field($input['gemini_api_key']);
8555		- }
	5161	+ if (isset($input['rate_limit_message'])) {
	5162	+ $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
	5163	+ }
8556	5164
8557		- if (isset($input['enable_woocommerce_integration'])) {
8558		- $new_input['enable_woocommerce_integration'] = $input['enable_woocommerce_integration'] === 'on' ? 'on' : 'off';
8559		- }
	5165	+ if (isset($input['rate_limit_logged_in'])) {
	5166	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	5167	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_in']);
8560	5168
8561		- if (isset($input['privacy_toggle'])) {
8562		- $new_input['privacy_toggle'] = $input['privacy_toggle'];
8563		- }
	5169	+ if (in_array($rate_limit, $allowed_limits, true)) {
	5170	+ $new_input['rate_limit_logged_in'] = $rate_limit;
	5171	+ } else {
	5172	+ $new_input['rate_limit_logged_in'] = '100'; // Default for logged-in users
	5173	+ }
	5174	+ }
8564	5175
8565		- if (isset($input['complianz_toggle'])) {
8566		- $new_input['complianz_toggle'] = $input['complianz_toggle'];
8567		- }
	5176	+ if (isset($input['rate_limit_logged_out'])) {
	5177	+ $allowed_limits = array('1', '3', '5', '10', '15', '20', '100', 'unlimited'); // Add 'unlimited' to allowed values
	5178	+ $rate_limit = sanitize_text_field($input['rate_limit_logged_out']);
8568	5179
8569		- // Handle custom privacy text input
8570		- if (isset($input['privacy_text'])) {
8571		- // Allow basic HTML for links
8572		- $new_input['privacy_text'] = wp_kses_post($input['privacy_text']);
8573		- }
	5180	+ if (in_array($rate_limit, $allowed_limits, true)) {
	5181	+ $new_input['rate_limit_logged_out'] = $rate_limit;
	5182	+ } else {
	5183	+ $new_input['rate_limit_logged_out'] = '10'; // Default for logged-out users
	5184	+ }
	5185	+ }
8574	5186
8575		- if (isset($input['system_prompt_instructions'])) {
8576		- $new_input['system_prompt_instructions'] = sanitize_textarea_field($input['system_prompt_instructions']);
8577		- }
	5187	+ if (isset($input['pre_chat_message'])) {
	5188	+ $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
	5189	+ }
8578	5190
8579		- if (isset($input['mxchat_pro_email'])) {
8580		- $new_input['mxchat_pro_email'] = sanitize_email($input['mxchat_pro_email']);
8581		- }
	5191	+ if (isset($input['model'])) {
	5192	+ $allowed_models = array(
	5193	+ 'grok-beta',
	5194	+ 'grok-2',
	5195	+ 'claude-3-5-sonnet-20241022',
	5196	+ 'claude-3-opus-20240229',
	5197	+ 'claude-3-sonnet-20240229',
	5198	+ 'claude-3-haiku-20240307',
	5199	+ 'gpt-4o',
	5200	+ 'gpt-4o-mini',
	5201	+ 'gpt-4-turbo',
	5202	+ 'gpt-4',
	5203	+ 'gpt-3.5-turbo',
	5204	+ );
	5205	+ if (in_array($input['model'], $allowed_models)) {
	5206	+ $new_input['model'] = sanitize_text_field($input['model']);
	5207	+ }
	5208	+ }
8582	5209
8583		- if (isset($input['mxchat_activation_key'])) {
8584		- $new_input['mxchat_activation_key'] = sanitize_text_field($input['mxchat_activation_key']);
8585		- }
	5210	+ // Sanitize new pro features
	5211	+ if (isset($input['close_button_color'])) {
	5212	+ $new_input['close_button_color'] = sanitize_hex_color($input['close_button_color']);
	5213	+ }
8586	5214
8587		- if (isset($input['append_to_body'])) {
8588		- $new_input['append_to_body'] = $input['append_to_body'] === 'on' ? 'on' : 'off';
8589		- }
	5215	+ if (isset($input['chatbot_bg_color'])) {
	5216	+ $new_input['chatbot_bg_color'] = sanitize_hex_color($input['chatbot_bg_color']);
	5217	+ }
8590	5218
8591		- // Post type visibility settings
8592		- if (isset($input['post_type_visibility_mode'])) {
8593		- $allowed_modes = array('all', 'include', 'exclude');
8594		- $new_input['post_type_visibility_mode'] = in_array($input['post_type_visibility_mode'], $allowed_modes)
8595		- ? $input['post_type_visibility_mode']
8596		- : 'all';
8597		- }
	5219	+ if (isset($input['woocommerce_consumer_key'])) {
	5220	+ $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
	5221	+ }
8598	5222
8599		- if (isset($input['post_type_visibility_list'])) {
8600		- if (is_array($input['post_type_visibility_list'])) {
8601		- $new_input['post_type_visibility_list'] = array_map('sanitize_key', $input['post_type_visibility_list']);
8602		- } else {
8603		- $new_input['post_type_visibility_list'] = array();
	5223	+ if (isset($input['woocommerce_consumer_secret'])) {
	5224	+ $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
8604	5225	}
8605		- }
8606	5226
8607		- if (isset($input['contextual_awareness_toggle'])) {
8608		- $new_input['contextual_awareness_toggle'] = $input['contextual_awareness_toggle'] === 'on' ? 'on' : 'off';
8609		-}
	5227	+ if (isset($input['user_message_bg_color'])) {
	5228	+ $new_input['user_message_bg_color'] = sanitize_hex_color($input['user_message_bg_color']);
	5229	+ }
8610	5230
8611		- if (isset($input['citation_links_toggle'])) {
8612		- $new_input['citation_links_toggle'] = $input['citation_links_toggle'] === 'on' ? 'on' : 'off';
8613		-}
	5231	+ if (isset($input['user_message_font_color'])) {
	5232	+ $new_input['user_message_font_color'] = sanitize_hex_color($input['user_message_font_color']);
	5233	+ }
8614	5234
8615		- if (isset($input['top_bar_title'])) {
8616		- $new_input['top_bar_title'] = sanitize_text_field($input['top_bar_title']);
8617		- }
	5235	+ if (isset($input['bot_message_bg_color'])) {
	5236	+ $new_input['bot_message_bg_color'] = sanitize_hex_color($input['bot_message_bg_color']);
	5237	+ }
8618	5238
8619		- if (isset($input['ai_agent_text'])) {
8620		- $new_input['ai_agent_text'] = sanitize_text_field($input['ai_agent_text']);
	5239	+ if (isset($input['bot_message_font_color'])) {
	5240	+ $new_input['bot_message_font_color'] = sanitize_hex_color($input['bot_message_font_color']);
8621	5241	}
8622	5242
8623		- if (isset($input['enable_email_block'])) {
8624		- $new_input['enable_email_block'] = sanitize_text_field($input['enable_email_block']);
8625		- }
	5243	+ if (isset($input['live_agent_message_bg_color'])) {
	5244	+ $new_input['live_agent_message_bg_color'] = sanitize_hex_color($input['live_agent_message_bg_color']);
	5245	+ }
8626	5246
8627		- if (isset($input['email_blocker_header_content'])) {
8628		- // wp_kses_post() allows standard HTML tags permitted by WordPress
8629		- $new_input['email_blocker_header_content'] = wp_kses_post($input['email_blocker_header_content']);
8630		- }
8631		- if (isset($input['email_blocker_button_text'])) {
8632		- $new_input['email_blocker_button_text'] = sanitize_text_field($input['email_blocker_button_text']);
8633		- }
8634		- // Sanitize name field toggle
8635		- if (isset($input['enable_name_field'])) {
8636		- $new_input['enable_name_field'] = ($input['enable_name_field'] === 'on') ? 'on' : 'off';
8637		- } else {
8638		- $new_input['enable_name_field'] = 'off';
8639		- }
8640		- // Sanitize name field placeholder
8641		- if (isset($input['name_field_placeholder'])) {
8642		- $new_input['name_field_placeholder'] = sanitize_text_field($input['name_field_placeholder']);
8643		- }
8644		- if (isset($input['intro_message'])) {
8645		- $new_input['intro_message'] = wp_kses_post($input['intro_message']); // Use wp_kses_post instead
8646		- }
	5247	+ if (isset($input['live_agent_message_font_color'])) {
	5248	+ $new_input['live_agent_message_font_color'] = sanitize_hex_color($input['live_agent_message_font_color']);
	5249	+ }
8647	5250
8648		- if (isset($input['input_copy'])) {
8649		- $new_input['input_copy'] = sanitize_text_field($input['input_copy']);
8650		- }
	5251	+ if (isset($input['mode_indicator_bg_color'])) {
	5252	+ $new_input['mode_indicator_bg_color'] = sanitize_hex_color($input['mode_indicator_bg_color']);
	5253	+ }
8651	5254
8652		- if (isset($input['rate_limit_message'])) {
8653		- $new_input['rate_limit_message'] = sanitize_text_field($input['rate_limit_message']);
8654		- }
	5255	+ if (isset($input['mode_indicator_font_color'])) {
	5256	+ $new_input['mode_indicator_font_color'] = sanitize_hex_color($input['mode_indicator_font_color']);
	5257	+ }
8655	5258
8656		-// Handle the new rate limits format
8657		-if (isset($input['rate_limits']) && is_array($input['rate_limits'])) {
8658		- $new_input['rate_limits'] = array();
8659		- $allowed_limits = array('1', '3', '5', '10', '15', '20', '50', '100', 'unlimited');
8660		- $allowed_timeframes = array('hourly', 'daily', 'weekly', 'monthly');
	5259	+ if (isset($input['toolbar_icon_color'])) {
	5260	+ $new_input['toolbar_icon_color'] = sanitize_hex_color($input['toolbar_icon_color']);
	5261	+ }
8661	5262
8662		- foreach ($input['rate_limits'] as $role_id => $settings) {
8663		- $new_input['rate_limits'][$role_id] = array();
	5263	+ if (isset($input['top_bar_bg_color'])) {
	5264	+ $new_input['top_bar_bg_color'] = sanitize_hex_color($input['top_bar_bg_color']);
	5265	+ }
8664	5266
8665		- // Sanitize limit
8666		- if (isset($settings['limit'])) {
8667		- $limit = sanitize_text_field($settings['limit']);
8668		- if (in_array($limit, $allowed_limits, true)) {
8669		- $new_input['rate_limits'][$role_id]['limit'] = $limit;
8670		- } else {
8671		- $new_input['rate_limits'][$role_id]['limit'] = ($role_id === 'logged_out') ? '10' : '100'; // Default
8672		- }
	5267	+ if (isset($input['send_button_font_color'])) {
	5268	+ $new_input['send_button_font_color'] = sanitize_hex_color($input['send_button_font_color']);
8673	5269	}
8674	5270
8675		- // Sanitize timeframe
8676		- if (isset($settings['timeframe'])) {
8677		- $timeframe = sanitize_text_field($settings['timeframe']);
8678		- if (in_array($timeframe, $allowed_timeframes, true)) {
8679		- $new_input['rate_limits'][$role_id]['timeframe'] = $timeframe;
8680		- } else {
8681		- $new_input['rate_limits'][$role_id]['timeframe'] = 'daily'; // Default
8682		- }
	5271	+ if (isset($input['chatbot_background_color'])) {
	5272	+ $new_input['chatbot_background_color'] = sanitize_hex_color($input['chatbot_background_color']);
8683	5273	}
8684	5274
8685		- // Sanitize message
8686		- if (isset($settings['message'])) {
8687		- $new_input['rate_limits'][$role_id]['message'] = sanitize_textarea_field($settings['message']);
	5275	+ if (isset($input['icon_color'])) {
	5276	+ $new_input['icon_color'] = sanitize_hex_color($input['icon_color']);
8688	5277	}
8689		- }
8690		-}
8691	5278
8692		- if (isset($input['pre_chat_message'])) {
8693		- $new_input['pre_chat_message'] = sanitize_textarea_field($input['pre_chat_message']);
8694		- }
	5279	+ if (isset($input['custom_icon'])) {
	5280	+ $new_input['custom_icon'] = esc_url_raw($input['custom_icon']);
	5281	+ }
8695	5282
8696		- if (isset($input['voyage_api_key'])) {
8697		- $new_input['voyage_api_key'] = sanitize_text_field($input['voyage_api_key']);
8698		- }
8699	5283
8700		- // Add to your sanitize function
8701		- if (isset($input['embedding_model'])) {
8702		- $allowed_models = array(
8703		- 'text-embedding-ada-002',
8704		- 'text-embedding-3-small',
8705		- 'text-embedding-3-large',
8706		- 'voyage-3-large',
8707		- 'gemini-embedding-001'
8708		- );
8709		- if (in_array($input['embedding_model'], $allowed_models)) {
8710		- $new_input['embedding_model'] = sanitize_text_field($input['embedding_model']);
	5284	+ if (isset($input['title_icon'])) {
	5285	+ $new_input['title_icon'] = esc_url_raw($input['title_icon']);
8711	5286	}
8712		- }
8713	5287
8714		-if (isset($input['model'])) {
8715		- if ($input['model'] === 'openrouter') {
8716		- $new_input['model'] = 'openrouter';
8717		- } else {
8718		- $allowed_models = array(
8719		- 'gemini-3-pro-preview',
8720		- 'gemini-3-flash-preview',
8721		- 'gemini-2.5-pro',
8722		- 'gemini-2.5-flash',
8723		- 'gemini-2.5-flash-lite',
8724		- 'gemini-2.0-flash',
8725		- 'gemini-2.0-flash-lite',
8726		- 'gemini-1.5-pro',
8727		- 'gemini-1.5-flash',
8728		- 'grok-4-0709',
8729		- 'grok-4-1-fast-reasoning',
8730		- 'grok-4-1-fast-non-reasoning',
8731		- 'grok-3-beta',
8732		- 'grok-3-fast-beta',
8733		- 'grok-3-mini-beta',
8734		- 'grok-3-mini-fast-beta',
8735		- 'grok-2',
8736		- 'deepseek-chat',
8737		- 'claude-opus-4-6',
8738		- 'claude-sonnet-4-6',
8739		- 'claude-opus-4-5',
8740		- 'claude-sonnet-4-5-20250929',
8741		- 'claude-opus-4-1-20250805',
8742		- 'claude-haiku-4-5-20251001',
8743		- 'claude-opus-4-20250514',
8744		- 'claude-sonnet-4-20250514',
8745		- 'gpt-5.2',
8746		- 'gpt-5.1-chat-latest',
8747		- 'gpt-5.1-2025-11-13',
8748		- 'gpt-5',
8749		- 'gpt-5-mini',
8750		- 'gpt-5-nano',
8751		- 'gpt-5.4',
8752		- 'gpt-5.4-mini',
8753		- 'gpt-5.4-nano',
8754		- 'gpt-5.3-chat-latest',
8755		- );
	5288	+ if (isset($input['chat_input_font_color'])) {
	5289	+ $new_input['chat_input_font_color'] = sanitize_hex_color($input['chat_input_font_color']);
	5290	+ }
8756	5291
8757		- if (in_array($input['model'], $allowed_models)) {
8758		- $new_input['model'] = sanitize_text_field($input['model']);
8759		- } else {
8760		- // Fallback for any deprecated model
8761		- $new_input['model'] = 'gpt-5.1-chat-latest';
	5292	+ // Sanitize link_target_toggle
	5293	+ if (isset($input['link_target_toggle'])) {
	5294	+ $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
8762	5295	}
8763		- }
8764		-}
8765		-
8766		-if (isset($input['openrouter_selected_model'])) {
8767		- // Just sanitize it, don't validate against a whitelist
8768		- $new_input['openrouter_selected_model'] = sanitize_text_field($input['openrouter_selected_model']);
8769		-}
8770	5296
8771		-// ADD THIS:
8772		-if (isset($input['openrouter_selected_model_name'])) {
8773		- $new_input['openrouter_selected_model_name'] = sanitize_text_field($input['openrouter_selected_model_name']);
8774		-}
8775		-
8776		- if (isset($input['openrouter_api_key'])) {
8777		- $new_input['openrouter_api_key'] = sanitize_text_field($input['openrouter_api_key']);
8778		- }
8779		-
8780		-
8781		-
8782		- if (isset($input['woocommerce_consumer_key'])) {
8783		- $new_input['woocommerce_consumer_key'] = sanitize_text_field($input['woocommerce_consumer_key']);
8784		- }
8785		-
8786		- if (isset($input['woocommerce_consumer_secret'])) {
8787		- $new_input['woocommerce_consumer_secret'] = sanitize_text_field($input['woocommerce_consumer_secret']);
8788		- }
8789		-
8790		-
8791		- // Sanitize link_target_toggle
8792		- if (isset($input['link_target_toggle'])) {
8793		- $new_input['link_target_toggle'] = $input['link_target_toggle'] === 'on' ? 'on' : 'off';
8794		- }
8795		-
8796		- // Sanitize Loops API Key
	5297	+ // Sanitize Loops API Key
8797	5298	if (isset($input['loops_api_key'])) {
8798	5299	$new_input['loops_api_key'] = sanitize_text_field($input['loops_api_key']);
8799	5300	}
8800	5301
		@@ -8801,8 +5302,10 @@
8801	5302	if (isset($input['chat_persistence_toggle'])) {
8802	5303	$new_input['chat_persistence_toggle'] = $input['chat_persistence_toggle'] === 'on' ? 'on' : 'off';
8803	5304	}
8804	5305
	5306	+
	5307	+
8805	5308	if (isset($input['popular_question_1'])) {
8806	5309	$new_input['popular_question_1'] = sanitize_text_field($input['popular_question_1']);
8807	5310	}
8808	5311
		@@ -8822,17 +5325,19 @@
8822	5325	if (isset($input['loops_mailing_list'])) {
8823	5326	$new_input['loops_mailing_list'] = sanitize_text_field($input['loops_mailing_list']);
8824	5327	}
8825	5328
8826		-// Sanitize Triggered Phrase Response
	5329	+ // Sanitize Triggered Phrase Response
8827	5330	if (isset($input['triggered_phrase_response'])) {
8828	5331	$new_input['triggered_phrase_response'] = wp_kses_post($input['triggered_phrase_response']);
8829	5332	}
	5333	+
8830	5334	if (isset($input['email_capture_response'])) {
8831		- $new_input['email_capture_response'] = wp_kses_post($input['email_capture_response']);
	5335	+ $new_input['email_capture_response'] = sanitize_textarea_field($input['email_capture_response']);
8832	5336	}
8833	5337
8834		- // Sanitize Brave Search Settings
	5338	+
	5339	+ // Sanitize Brave Search Settings
8835	5340	if (isset($input['brave_api_key'])) {
8836	5341	$new_input['brave_api_key'] = sanitize_text_field($input['brave_api_key']);
8837	5342	}
8838	5343
		@@ -8847,9 +5352,9 @@
8847	5352	}
8848	5353
8849	5354	if (isset($input['brave_news_count'])) {
8850	5355	$news_count = intval($input['brave_news_count']);
8851		- $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
	5356	+ $new_input['brave_news_count'] = ($news_count >=1 && $news_count <=10) ? $news_count : 3;
8852	5357	}
8853	5358
8854	5359	if (isset($input['brave_country'])) {
8855	5360	$new_input['brave_country'] = sanitize_text_field($input['brave_country']);
		@@ -8858,26 +5363,14 @@
8858	5363	if (isset($input['brave_language'])) {
8859	5364	$new_input['brave_language'] = sanitize_text_field($input['brave_language']);
8860	5365	}
8861	5366
	5367	+
8862	5368	if (isset($input['chat_toolbar_toggle'])) {
8863	5369	$new_input['chat_toolbar_toggle'] = $input['chat_toolbar_toggle'] === 'on' ? 'on' : 'off';
8864	5370	}
8865	5371
8866		- // Sanitize PDF upload button toggle
8867		- if (isset($input['show_pdf_upload_button'])) {
8868		- $new_input['show_pdf_upload_button'] = $input['show_pdf_upload_button'] === 'on' ? 'on' : 'off';
8869		- } else {
8870		- $new_input['show_pdf_upload_button'] = 'off'; // If checkbox is unchecked
8871		- }
8872	5372
8873		- // Sanitize Word upload button toggle
8874		- if (isset($input['show_word_upload_button'])) {
8875		- $new_input['show_word_upload_button'] = $input['show_word_upload_button'] === 'on' ? 'on' : 'off';
8876		- } else {
8877		- $new_input['show_word_upload_button'] = 'off'; // If checkbox is unchecked
8878		- }
8879		-
8880	5373	if (isset($input['pdf_intent_trigger_text'])) {
8881	5374	$new_input['pdf_intent_trigger_text'] = sanitize_text_field($input['pdf_intent_trigger_text']);
8882	5375	}
8883	5376
		@@ -8895,264 +5388,77 @@
8895	5388	$new_input['pdf_max_pages'] = 69; // Default to 69 if out of range
8896	5389	}
8897	5390	}
8898	5391
8899		- if (isset($input['live_agent_webhook_url'])) {
8900		- $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
8901		- }
8902		- if (isset($input['live_agent_secret_key'])) {
8903		- $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
8904		- }
8905	5392
8906		- // Live Agent Integration
8907		- if (isset($input['live_agent_bot_token'])) {
8908		- $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
8909		- }
	5393	+ if (isset($input['live_agent_webhook_url'])) {
	5394	+ $new_input['live_agent_webhook_url'] = esc_url_raw($input['live_agent_webhook_url']);
	5395	+ }
	5396	+ if (isset($input['live_agent_secret_key'])) {
	5397	+ $new_input['live_agent_secret_key'] = sanitize_text_field($input['live_agent_secret_key']);
	5398	+ }
8910	5399
8911		- if (isset($input['live_agent_user_ids'])) {
8912		- $new_input['live_agent_user_ids'] = sanitize_textarea_field($input['live_agent_user_ids']);
8913		- }
	5400	+ // Live Agent Integration
	5401	+ if (isset($input['live_agent_bot_token'])) {
	5402	+ $new_input['live_agent_bot_token'] = sanitize_text_field($input['live_agent_bot_token']);
	5403	+ }
8914	5404
8915		- if (isset($input['live_agent_status'])) {
8916		- $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
8917		- }
	5405	+if (isset($input['live_agent_status'])) {
	5406	+ $new_input['live_agent_status'] = ($input['live_agent_status'] === 'on') ? 'on' : 'off';
	5407	+}
8918	5408	if (isset($input['live_agent_away_message'])) {
8919	5409	$new_input['live_agent_away_message'] = sanitize_textarea_field($input['live_agent_away_message']);
8920	5410	}
8921		- if (isset($input['live_agent_notification_message'])) {
	5411	+ if (isset($input['live_agent_notification_message'])) {
8922	5412	$new_input['live_agent_notification_message'] = sanitize_textarea_field($input['live_agent_notification_message']);
8923	5413	}
8924	5414
8925		- // Telegram Integration
8926		- if (isset($input['telegram_status'])) {
8927		- $new_input['telegram_status'] = ($input['telegram_status'] === 'on') ? 'on' : 'off';
8928		- }
8929		- if (isset($input['telegram_bot_token'])) {
8930		- $new_input['telegram_bot_token'] = sanitize_text_field($input['telegram_bot_token']);
8931		- }
8932		- if (isset($input['telegram_group_id'])) {
8933		- $new_input['telegram_group_id'] = sanitize_text_field($input['telegram_group_id']);
8934		- }
8935		- if (isset($input['telegram_webhook_secret'])) {
8936		- $new_input['telegram_webhook_secret'] = sanitize_text_field($input['telegram_webhook_secret']);
8937		- }
8938		- if (isset($input['telegram_notification_message'])) {
8939		- $new_input['telegram_notification_message'] = sanitize_textarea_field($input['telegram_notification_message']);
8940		- }
8941		- if (isset($input['telegram_away_message'])) {
8942		- $new_input['telegram_away_message'] = sanitize_textarea_field($input['telegram_away_message']);
8943		- }
8944	5415
8945		- // Sanitize script loading strategy
8946		- if (isset($input['script_loading_strategy'])) {
8947		- $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
8948		- $new_input['script_loading_strategy'] = in_array($input['script_loading_strategy'], $allowed_strategies)
8949		- ? $input['script_loading_strategy']
8950		- : 'default';
	5416	+ return $new_input;
8951	5417	}
8952	5418
8953		- // Sanitize debug mode
8954		- if (isset($input['debug_mode'])) {
8955		- $new_input['debug_mode'] = ($input['debug_mode'] === 'on') ? 'on' : 'off';
8956		- }
8957	5419
8958		- // Content Generator Settings
8959		- if (isset($input['content_model'])) {
8960		- $new_input['content_model'] = sanitize_text_field($input['content_model']);
8961		- }
8962		- if (isset($input['content_image_model'])) {
8963		- $new_input['content_image_model'] = sanitize_text_field($input['content_image_model']);
8964		- }
8965		- if (isset($input['content_enable_images'])) {
8966		- $new_input['content_enable_images'] = ($input['content_enable_images'] === 'on') ? 'on' : 'off';
8967		- }
8968		- if (isset($input['content_use_placeholders'])) {
8969		- $new_input['content_use_placeholders'] = ($input['content_use_placeholders'] === 'on') ? 'on' : 'off';
8970		- }
8971		- if (isset($input['content_internal_linking'])) {
8972		- $new_input['content_internal_linking'] = ($input['content_internal_linking'] === 'on') ? 'on' : 'off';
8973		- }
8974		- if (isset($input['content_tool_use'])) {
8975		- $new_input['content_tool_use'] = ($input['content_tool_use'] === 'on') ? 'on' : 'off';
8976		- }
8977		-
8978		- // SEO Optimize toggle fields
8979		- 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 $seo_key) {
8980		- if (isset($input[$seo_key])) {
8981		- $new_input[$seo_key] = ($input[$seo_key] === 'on') ? 'on' : 'off';
	5420	+ // Method to append the chatbot to the body
	5421	+ public function mxchat_append_chatbot_to_body() {
	5422	+ $options = get_option('mxchat_options');
	5423	+ if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
	5424	+ echo do_shortcode('[mxchat_chatbot floating="yes"]');
8982	5425	}
8983	5426	}
8984	5427
8985		- // Preserve content generator settings when saving from main settings page
8986		- // (where content fields are not in the form submission)
8987		- $existing = get_option('mxchat_options', array());
8988		- 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 $key) {
8989		- if (!isset($new_input[$key]) && isset($existing[$key])) {
8990		- $new_input[$key] = $existing[$key];
8991		- }
8992		- }
8993	5428
8994		- return $new_input;
8995		-}
8996	5429
8997		-/**
8998		- * Log a debug message if debug mode is enabled
8999		- *
9000		- * @param string $type The type of log entry (settings_save, api_error, activation, etc.)
9001		- * @param string $message The log message
9002		- * @param array $data Optional additional data to log
9003		- * @return bool Whether the message was logged
9004		- */
9005		-public static function mxchat_log_debug( $type, $message, $data = array() ) {
9006		- $options = get_option( 'mxchat_options', array() );
	5430	+private static function mxchat_extract_main_content($html) {
	5431	+ $dom = new DOMDocument;
	5432	+ libxml_use_internal_errors(true); // Suppress HTML parsing errors
	5433	+ @$dom->loadHTML($html);
	5434	+ libxml_clear_errors();
9007	5435
9008		- // Check if debug mode is enabled
9009		- if ( ! isset( $options['debug_mode'] ) || $options['debug_mode'] !== 'on' ) {
9010		- return false;
9011		- }
	5436	+ $xpath = new DOMXPath($dom);
9012	5437
9013		- // Get current log
9014		- $log = get_option( 'mxchat_debug_log', array() );
9015		- if ( ! is_array( $log ) ) {
9016		- $log = array();
9017		- }
	5438	+ // Simplified selectors focusing on common content areas
	5439	+ $selectors = [
	5440	+ '//article',
	5441	+ '//*[@id="content"]',
	5442	+ '//*[@class="entry-content"]',
	5443	+ '//main',
	5444	+ ];
9018	5445
9019		- // Add new entry
9020		- $entry = array(
9021		- 'time' => current_time( 'Y-m-d H:i:s' ),
9022		- 'type' => sanitize_key( $type ),
9023		- 'message' => sanitize_text_field( $message ),
9024		- );
9025		-
9026		- if ( ! empty( $data ) ) {
9027		- $entry['data'] = $data;
9028		- }
9029		-
9030		- // Add to beginning of array (newest first)
9031		- array_unshift( $log, $entry );
9032		-
9033		- // Keep only last 100 entries
9034		- if ( count( $log ) > 100 ) {
9035		- $log = array_slice( $log, 0, 100 );
9036		- }
9037		-
9038		- // Save log
9039		- update_option( 'mxchat_debug_log', $log, false );
9040		-
9041		- return true;
9042		-}
9043		-
9044		-/**
9045		- * Get the debug log entries
9046		- *
9047		- * @return array The debug log entries
9048		- */
9049		-public static function mxchat_get_debug_log() {
9050		- $log = get_option( 'mxchat_debug_log', array() );
9051		- return is_array( $log ) ? $log : array();
9052		-}
9053		-
9054		-/**
9055		- * Clear the debug log
9056		- *
9057		- * @return bool Whether the log was cleared
9058		- */
9059		-public static function mxchat_clear_debug_log() {
9060		- return delete_option( 'mxchat_debug_log' );
9061		-}
9062		-
9063		-/**
9064		- * Export settings as JSON with masked API keys
9065		- *
9066		- * @return array The sanitized settings array
9067		- */
9068		-public static function mxchat_export_settings() {
9069		- $options = get_option( 'mxchat_options', array() );
9070		-
9071		- if ( ! is_array( $options ) ) {
9072		- return array();
9073		- }
9074		-
9075		- // List of API key fields to mask
9076		- $api_key_fields = array(
9077		- 'api_key',
9078		- 'xai_api_key',
9079		- 'claude_api_key',
9080		- 'deepseek_api_key',
9081		- 'voyage_api_key',
9082		- 'gemini_api_key',
9083		- 'openrouter_api_key',
9084		- 'loops_api_key',
9085		- 'brave_api_key',
9086		- 'live_agent_secret_key',
9087		- 'live_agent_bot_token',
9088		- 'telegram_bot_token',
9089		- 'telegram_webhook_secret',
9090		- 'woocommerce_consumer_key',
9091		- 'woocommerce_consumer_secret',
9092		- );
9093		-
9094		- // Mask API keys (show only last 4 characters)
9095		- foreach ( $api_key_fields as $field ) {
9096		- if ( isset( $options[ $field ] ) && ! empty( $options[ $field ] ) ) {
9097		- $value = $options[ $field ];
9098		- if ( strlen( $value ) > 4 ) {
9099		- $options[ $field ] = str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, -4 );
9100		- } else {
9101		- $options[ $field ] = '****';
	5446	+ foreach ($selectors as $selector) {
	5447	+ $nodes = $xpath->query($selector);
	5448	+ if ($nodes->length > 0) {
	5449	+ $content = '';
	5450	+ foreach ($nodes as $node) {
	5451	+ $content .= $dom->saveHTML($node);
9102	5452	}
	5453	+ return $content;
9103	5454	}
9104	5455	}
9105	5456
9106		- // Add metadata
9107		- $export = array(
9108		- 'plugin_version' => defined( 'MXCHAT_VERSION' ) ? MXCHAT_VERSION : 'unknown',
9109		- 'export_date' => current_time( 'Y-m-d H:i:s' ),
9110		- 'wordpress_version' => get_bloginfo( 'version' ),
9111		- 'php_version' => phpversion(),
9112		- 'settings' => $options,
9113		- );
9114		-
9115		- return $export;
	5457	+ // Fallback: Return the entire body content if no specific selector matches
	5458	+ $body = $dom->getElementsByTagName('body');
	5459	+ return $body->length > 0 ? $dom->saveHTML($body->item(0)) : $html;
9116	5460	}
9117		-
9118		-/**
9119		- * Reset all settings to defaults
9120		- *
9121		- * @return bool Whether the reset was successful
9122		- */
9123		-public static function mxchat_reset_all_settings() {
9124		- // Delete main options
9125		- $deleted = delete_option( 'mxchat_options' );
9126		-
9127		- // Also clear the debug log
9128		- delete_option( 'mxchat_debug_log' );
9129		-
9130		- // Log the reset (will create new log since we just cleared it)
9131		- // We need to temporarily enable debug mode to log this
9132		- $temp_options = array( 'debug_mode' => 'on' );
9133		- update_option( 'mxchat_options', $temp_options );
9134		-
9135		- self::mxchat_log_debug( 'reset', 'All settings have been reset to defaults' );
9136		-
9137		- // Now delete again to trigger re-initialization
9138		- delete_option( 'mxchat_options' );
9139		-
9140		- return $deleted;
9141		-}
9142		-
9143		- // Method to append the chatbot to the body
9144		- public function mxchat_append_chatbot_to_body() {
9145		- $options = get_option('mxchat_options');
9146		- if (isset($options['append_to_body']) && $options['append_to_body'] === 'on') {
9147		- echo do_shortcode('[mxchat_chatbot floating="yes"]');
9148		- }
9149		- }
9150		-
9151		-
9152		-
9153		-
9154		-
9155	5461	private function mxchat_fetch_loops_mailing_lists($api_key) {
9156	5462	$url = 'https://app.loops.so/api/v1/lists';
9157	5463	$response = wp_remote_get($url, array(
9158	5464	'headers' => array(
		@@ -9170,8 +5476,12 @@
9170	5476
9171	5477	return isset($lists) && is_array($lists) ? $lists : array();
9172	5478	}
9173	5479
	5480	+
	5481	+
	5482	+
	5483	+
9174	5484	function mxchat_calculate_cosine_similarity($vec1, $vec2) {
9175	5485	if (empty($vec1) || empty($vec2)) {
9176	5486	return 0.0;
9177	5487	}
		@@ -9192,435 +5502,8 @@
9192	5502	return $dot_product / (sqrt($norm_a) * sqrt($norm_b));
9193	5503	}
9194	5504	}
9195	5505
9196		-/**
9197		- * Validates nonce and deletes all chat prompts
9198		- */
9199		-public function mxchat_handle_delete_all_prompts() {
9200		- //error_log('=== DELETE ALL DEBUG START ===');
9201		-
9202		- // Verify nonce
9203		- if (!isset($_POST['mxchat_delete_all_prompts_nonce']) || !wp_verify_nonce($_POST['mxchat_delete_all_prompts_nonce'], 'mxchat_delete_all_prompts_action')) {
9204		- //error_log('DEBUG: Nonce verification failed');
9205		- wp_die(__('Nonce verification failed.', 'mxchat'));
9206		- }
9207		-
9208		- // Check permissions
9209		- if (!current_user_can('manage_options')) {
9210		- //error_log('DEBUG: Permission check failed');
9211		- wp_die(__('You do not have sufficient permissions to delete all prompts.', 'mxchat'));
9212		- }
9213		-
9214		- // Get bot_id and content type filter from POST data
9215		- $bot_id = isset($_POST['bot_id']) ? sanitize_text_field($_POST['bot_id']) : 'default';
9216		- $content_type_filter = isset($_POST['content_type_filter']) ? sanitize_text_field($_POST['content_type_filter']) : '';
9217		-
9218		- $success = true;
9219		- $error_messages = array();
9220		-
9221		- // Get bot-specific Pinecone configuration
9222		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9223		- $pinecone_options = $pinecone_manager->mxchat_get_bot_pinecone_options($bot_id);
9224		-
9225		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
9226		-
9227		- if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
9228		- // Delete from Pinecone (with optional content type filter)
9229		- $result = $pinecone_manager->mxchat_delete_all_from_pinecone($pinecone_options, $content_type_filter);
9230		-
9231		- if (!$result['success']) {
9232		- $success = false;
9233		- $error_messages[] = $result['message'];
9234		- }
9235		-
9236		- } else {
9237		- // Delete from WordPress database
9238		- global $wpdb;
9239		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
9240		-
9241		- // Build WHERE conditions
9242		- $where_clauses = array();
9243		- $where_values = array();
9244		-
9245		- // Bot filter
9246		- if ($bot_id !== 'default' && class_exists('MxChat_Multi_Bot_Manager')) {
9247		- $where_clauses[] = 'bot_id = %s';
9248		- $where_values[] = $bot_id;
9249		- }
9250		-
9251		- // Content type filter
9252		- if (!empty($content_type_filter)) {
9253		- $where_clauses[] = 'content_type = %s';
9254		- $where_values[] = $content_type_filter;
9255		- }
9256		-
9257		- if (!empty($where_clauses)) {
9258		- $where_sql = implode(' AND ', $where_clauses);
9259		- $result = $wpdb->query($wpdb->prepare("DELETE FROM {$table_name} WHERE {$where_sql}", $where_values));
9260		- } else {
9261		- // No filters — delete all
9262		- $result = $wpdb->query("DELETE FROM {$table_name}");
9263		- }
9264		-
9265		- if ($result === false) {
9266		- $success = false;
9267		- $error_messages[] = 'Failed to delete from WordPress database';
9268		- }
9269		- }
9270		-
9271		- // Redirect back with a success message and bot_id
9272		- $redirect_url = add_query_arg(array(
9273		- 'page' => 'mxchat-prompts',
9274		- 'bot_id' => $bot_id,
9275		- 'all_deleted' => $success ? 'true' : 'false'
9276		- ), admin_url('admin.php'));
9277		-
9278		- wp_safe_redirect($redirect_url);
9279		- exit;
9280		-}
9281		-
9282		-
9283		-
9284		- /**
9285		- * Handles deletion prompt with nonce validation
9286		- */
9287		- public function mxchat_handle_delete_prompt() {
9288		- // Sanitize and validate nonce
9289		- $nonce = isset($_GET['_wpnonce']) ? sanitize_text_field(wp_unslash($_GET['_wpnonce'])) : '';
9290		- if (empty($nonce) || !wp_verify_nonce($nonce, 'mxchat_delete_prompt_nonce')) {
9291		- wp_die(esc_html__('Nonce verification failed.', 'mxchat'));
9292		- }
9293		-
9294		- // Check permissions
9295		- if (!current_user_can('manage_options')) {
9296		- wp_die(esc_html__('You do not have sufficient permissions to delete prompts.', 'mxchat'));
9297		- }
9298		-
9299		- // Get ID and source parameters
9300		- $id = isset($_GET['id']) ? sanitize_text_field($_GET['id']) : '';
9301		- $source = isset($_GET['source']) ? sanitize_text_field($_GET['source']) : '';
9302		-
9303		- if (empty($id)) {
9304		- wp_die(esc_html__('Invalid prompt ID.', 'mxchat'));
9305		- }
9306		-
9307		- $success = false;
9308		- $error_message = '';
9309		-
9310		- // Check if Pinecone is enabled and determine source automatically if not specified
9311		- $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
9312		- $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
9313		-
9314		- // If source is not specified, determine based on Pinecone configuration
9315		- if (empty($source)) {
9316		- $source = $use_pinecone ? 'pinecone' : 'wordpress';
9317		- }
9318		-
9319		- if ($source === 'pinecone' || $use_pinecone) {
9320		- //error_log('[MXCHAT-DELETE] Deleting from Pinecone, ID: ' . $id);
9321		-
9322		- // Handle Pinecone deletion
9323		- if (empty($pinecone_options['mxchat_pinecone_host']) ||
9324		- empty($pinecone_options['mxchat_pinecone_api_key'])) {
9325		- wp_die(esc_html__('Pinecone configuration is missing.', 'mxchat'));
9326		- }
9327		-
9328		- // Delete from Pinecone using the vector ID directly
9329		- $pinecone_manager = MxChat_Pinecone_Manager::get_instance();
9330		- $result = $pinecone_manager->mxchat_delete_from_pinecone_by_vector_id(
9331		- $id,
9332		- $pinecone_options['mxchat_pinecone_api_key'],
9333		- $pinecone_options['mxchat_pinecone_host']
9334		- );
9335		- if ($result['success']) {
9336		- $success = true;
9337		-
9338		- // Remove from vector cache
9339		- $pinecone_manager->mxchat_remove_from_pinecone_vector_cache($id);
9340		- $pinecone_manager->mxchat_remove_from_processed_content_caches($id);
9341		-
9342		- set_transient('mxchat_admin_notice_success',
9343		- esc_html__('Vector deleted successfully from Pinecone.', 'mxchat'), 30);
9344		- } else {
9345		- $error_message = $result['message'];
9346		- set_transient('mxchat_admin_notice_error',
9347		- esc_html__('Failed to delete from Pinecone: ', 'mxchat') . esc_html($error_message), 30);
9348		- }
9349		- } else {
9350		- //error_log('[MXCHAT-DELETE] Deleting from WordPress database, ID: ' . $id);
9351		-
9352		- // Handle WordPress database deletion
9353		- global $wpdb;
9354		- $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
9355		-
9356		- // Clear cache and delete prompt
9357		- wp_cache_delete('prompt_' . $id, 'mxchat_prompts');
9358		-
9359		- $result = $wpdb->delete(
9360		- $table_name,
9361		- array('id' => intval($id)),
9362		- array('%d')
9363		- );
9364		-
9365		- if ($result !== false) {
9366		- $success = true;
9367		- set_transient('mxchat_admin_notice_success',
9368		- esc_html__('Entry deleted successfully.', 'mxchat'), 30);
9369		- } else {
9370		- set_transient('mxchat_admin_notice_error',
9371		- esc_html__('Failed to delete entry from database.', 'mxchat'), 30);
9372		- }
9373		- }
9374		-
9375		- // Redirect back to the prompts page
9376		- wp_safe_redirect(add_query_arg(
9377		- array(
9378		- 'page' => 'mxchat-prompts',
9379		- 'deleted' => $success ? 'true' : 'false'
9380		- ),
9381		- admin_url('admin.php')
9382		- ));
9383		- exit;
9384		- }
9385		-
9386		-
9387		-
9388		-
9389		- /**
9390		- * Averages multiple vectors into a single vector
9391		- */
9392		- private function mxchat_average_vectors($vectors) {
9393		- $vector_length = count($vectors[0]);
9394		- $sum_vector = array_fill(0, $vector_length, 0);
9395		-
9396		- foreach ($vectors as $vector) {
9397		- for ($i = 0; $i < $vector_length; $i++) {
9398		- $sum_vector[$i] += $vector[$i];
9399		- }
9400		- }
9401		-
9402		- // Divide each component by the number of vectors to get the average
9403		- $num_vectors = count($vectors);
9404		- for ($i = 0; $i < $vector_length; $i++) {
9405		- $sum_vector[$i] /= $num_vectors;
9406		- }
9407		-
9408		- return $sum_vector;
9409		- }
9410		-
9411		-
9412		-
9413		-
9414		- /**
9415		- * Generates embeddings from input text for MXChat
9416		- */
9417		- public function mxchat_generate_embedding($text) {
9418		- // Enable detailed logging for debugging
9419		- //error_log('[MXCHAT-EMBED] Starting embedding generation. Text length: ' . strlen($text) . ' bytes');
9420		- //error_log('[MXCHAT-EMBED] Text preview: ' . substr($text, 0, 100) . '...');
9421		-
9422		- $options = get_option('mxchat_options');
9423		- $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
9424		- //error_log('[MXCHAT-EMBED] Selected embedding model: ' . $selected_model);
9425		-
9426		- // Determine provider and endpoint
9427		- if (strpos($selected_model, 'voyage') === 0) {
9428		- $api_key = $options['voyage_api_key'] ?? '';
9429		- $endpoint = 'https://api.voyageai.com/v1/embeddings';
9430		- $provider_name = 'Voyage AI';
9431		- //error_log('[MXCHAT-EMBED] Using Voyage AI API');
9432		- } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
9433		- $api_key = $options['gemini_api_key'] ?? '';
9434		- $endpoint = 'https://generativelanguage.googleapis.com/v1beta/models/' . $selected_model . ':embedContent';
9435		- $provider_name = 'Google Gemini';
9436		- //error_log('[MXCHAT-EMBED] Using Google Gemini API');
9437		- } else {
9438		- $api_key = $options['api_key'] ?? '';
9439		- $endpoint = 'https://api.openai.com/v1/embeddings';
9440		- $provider_name = 'OpenAI';
9441		- //error_log('[MXCHAT-EMBED] Using OpenAI API');
9442		- }
9443		-
9444		- //error_log('[MXCHAT-EMBED] Using endpoint: ' . $endpoint);
9445		-
9446		- if (empty($api_key)) {
9447		- $error_message = sprintf('Missing %s API key. Please configure your API key in the MxChat settings.', $provider_name);
9448		- //error_log('[MXCHAT-EMBED] Error: ' . $error_message);
9449		- return $error_message;
9450		- }
9451		-
9452		- // Check if text is too long (for OpenAI, roughly estimate tokens as words/0.75)
9453		- $estimated_tokens = ceil(str_word_count($text) / 0.75);
9454		- //error_log('[MXCHAT-EMBED] Estimated token count: ~' . $estimated_tokens);
9455		-
9456		- if ($estimated_tokens > 8000 && strpos($selected_model, 'voyage') === false && strpos($selected_model, 'gemini-embedding') === false) {
9457		- //error_log('[MXCHAT-EMBED] Warning: Text may exceed OpenAI token limits (8K for most models)');
9458		- // Consider truncating text here
9459		- }
9460		-
9461		- // Prepare request body based on provider
9462		- if (strpos($selected_model, 'gemini-embedding') === 0) {
9463		- // Gemini API format
9464		- $request_body = array(
9465		- 'model' => 'models/' . $selected_model,
9466		- 'content' => array(
9467		- 'parts' => array(
9468		- array('text' => $text)
9469		- )
9470		- )
9471		- );
9472		-
9473		- // Set output dimensionality to 1536 for consistency with other models
9474		- $request_body['outputDimensionality'] = 1536;
9475		- } else {
9476		- // OpenAI/Voyage API format
9477		- $request_body = array(
9478		- 'model' => $selected_model,
9479		- 'input' => $text
9480		- );
9481		-
9482		- // Add output_dimension for voyage-3-large model
9483		- if ($selected_model === 'voyage-3-large') {
9484		- $request_body['output_dimension'] = 2048;
9485		- }
9486		- }
9487		-
9488		- //error_log('[MXCHAT-EMBED] Request prepared with model: ' . $selected_model);
9489		-
9490		- // Prepare headers based on provider
9491		- if (strpos($selected_model, 'gemini-embedding') === 0) {
9492		- // Gemini uses API key as query parameter
9493		- $endpoint .= '?key=' . $api_key;
9494		- $headers = array(
9495		- 'Content-Type' => 'application/json'
9496		- );
9497		- } else {
9498		- // OpenAI/Voyage use Bearer token
9499		- $headers = array(
9500		- 'Authorization' => 'Bearer ' . $api_key,
9501		- 'Content-Type' => 'application/json'
9502		- );
9503		- }
9504		-
9505		- // Make API request
9506		- //error_log('[MXCHAT-EMBED] Sending API request to: ' . $endpoint);
9507		- $response = wp_remote_post($endpoint, array(
9508		- 'body' => wp_json_encode($request_body),
9509		- 'headers' => $headers,
9510		- 'timeout' => 60 // Increased timeout for large inputs
9511		- ));
9512		-
9513		- // Handle wp_remote_post errors
9514		- if (is_wp_error($response)) {
9515		- $error_message = $response->get_error_message();
9516		- //error_log('[MXCHAT-EMBED] WP Remote Post Error: ' . $error_message);
9517		- return 'Connection error: ' . $error_message;
9518		- }
9519		-
9520		- // Get and check HTTP response code
9521		- $http_code = wp_remote_retrieve_response_code($response);
9522		- //error_log('[MXCHAT-EMBED] API Response Code: ' . $http_code);
9523		-
9524		- if ($http_code !== 200) {
9525		- $error_body = wp_remote_retrieve_body($response);
9526		- //error_log('[MXCHAT-EMBED] API Error Response Body: ' . $error_body);
9527		-
9528		- // Try to parse error for more details
9529		- $error_json = json_decode($error_body, true);
9530		- if (json_last_error() === JSON_ERROR_NONE && isset($error_json['error'])) {
9531		- $error_type = $error_json['error']['type'] ?? 'unknown';
9532		- $error_message = $error_json['error']['message'] ?? 'No message';
9533		- //error_log('[MXCHAT-EMBED] API Error Type: ' . $error_type);
9534		- //error_log('[MXCHAT-EMBED] API Error Message: ' . $error_message);
9535		-
9536		- // Customize error message for common API errors
9537		- if ($error_type === 'invalid_request_error' && strpos($error_message, 'API key') !== false) {
9538		- $error_message = sprintf('Invalid %s API key. Please check your API key in the MxChat settings.', $provider_name);
9539		- } elseif ($error_type === 'authentication_error') {
9540		- $error_message = sprintf('%s authentication failed. Please verify your API key in the MxChat settings.', $provider_name);
9541		- }
9542		-
9543		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
9544		- return $error_message;
9545		- }
9546		-
9547		- $error_message = sprintf("API Error (HTTP %d): Unable to generate embedding", $http_code);
9548		- //error_log('[MXCHAT-EMBED] Returning error: ' . $error_message);
9549		- return $error_message;
9550		- }
9551		-
9552		- // Parse response body
9553		- $response_body = wp_remote_retrieve_body($response);
9554		- //error_log('[MXCHAT-EMBED] Received response length: ' . strlen($response_body) . ' bytes');
9555		-
9556		- $response_data = json_decode($response_body, true);
9557		-
9558		- if (json_last_error() !== JSON_ERROR_NONE) {
9559		- $error = json_last_error_msg();
9560		- //error_log('[MXCHAT-EMBED] JSON Parse Error: ' . $error);
9561		- //error_log('[MXCHAT-EMBED] Response preview: ' . substr($response_body, 0, 200));
9562		- return "Failed to parse API response: $error";
9563		- }
9564		-
9565		- // Handle different response formats based on provider
9566		- if (strpos($selected_model, 'gemini-embedding') === 0) {
9567		- // Gemini API response format
9568		- if (isset($response_data['embedding']['values'])) {
9569		- $embedding_dimensions = count($response_data['embedding']['values']);
9570		- //error_log('[MXCHAT-EMBED] Successfully extracted Gemini embedding with ' . $embedding_dimensions . ' dimensions');
9571		-
9572		- // Check if embedding dimensions are as expected (should be 1536)
9573		- if ($embedding_dimensions !== 1536) {
9574		- //error_log('[MXCHAT-EMBED] Warning: Unexpected Gemini embedding dimensions: ' . $embedding_dimensions);
9575		- }
9576		-
9577		- MxChat_Utils::stamp_active_embedding_model($selected_model);
9578		- return $response_data['embedding']['values'];
9579		- } else {
9580		- //error_log('[MXCHAT-EMBED] Error: No embedding found in Gemini response');
9581		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
9582		-
9583		- if (isset($response_data['error'])) {
9584		- $error_message = "Gemini API Error in response: " . wp_json_encode($response_data['error']);
9585		- //error_log('[MXCHAT-EMBED] ' . $error_message);
9586		- return $error_message;
9587		- }
9588		-
9589		- $error_message = "Invalid Gemini API response format: No embedding found";
9590		- //error_log('[MXCHAT-EMBED] ' . $error_message);
9591		- return $error_message;
9592		- }
9593		- } else {
9594		- // OpenAI/Voyage API response format
9595		- if (isset($response_data['data'][0]['embedding'])) {
9596		- $embedding_dimensions = count($response_data['data'][0]['embedding']);
9597		- //error_log('[MXCHAT-EMBED] Successfully extracted embedding with ' . $embedding_dimensions . ' dimensions');
9598		-
9599		- // Check if embedding dimensions are as expected
9600		- if (($selected_model === 'text-embedding-ada-002' && $embedding_dimensions !== 1536) ||
9601		- ($selected_model === 'voyage-3-large' && $embedding_dimensions !== 2048)) {
9602		- //error_log('[MXCHAT-EMBED] Warning: Unexpected embedding dimensions');
9603		- }
9604		-
9605		- MxChat_Utils::stamp_active_embedding_model($selected_model);
9606		- return $response_data['data'][0]['embedding'];
9607		- } else {
9608		- //error_log('[MXCHAT-EMBED] Error: No embedding found in response');
9609		- //error_log('[MXCHAT-EMBED] Response structure: ' . wp_json_encode(array_keys($response_data)));
9610		-
9611		- if (isset($response_data['error'])) {
9612		- $error_message = "API Error in response: " . wp_json_encode($response_data['error']);
9613		- //error_log('[MXCHAT-EMBED] ' . $error_message);
9614		- return $error_message;
9615		- }
9616		-
9617		- $error_message = "Invalid API response format: No embedding found";
9618		- //error_log('[MXCHAT-EMBED] ' . $error_message);
9619		- return $error_message;
9620		- }
9621		- }
9622		- }
9623	5506
9624	5507
9625	5508
9626	5509	}