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MxChat – AI Chatbot & Content Generation for WordPress / 2.2.2
MxChat – AI Chatbot & Content Generation for WordPress v2.2.2
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← All changes | admin/class-ajax-handler.php +697 -857 3.2.12.2.2 View file →
@@ -16,427 +16,221 @@
16 16 /**
17 17 * Constructor - Register all AJAX hooks
18 18 */
19 19 public function __construct() {
20 - $this->mxchat_init_ajax_hooks();
20 + $this->init_ajax_hooks();
21 21 }
22 22
23 + /**
24 + * Get Pinecone Manager instance (lazy loading)
25 + */
26 + private function get_pinecone_manager() {
27 + if ($this->pinecone_manager === null) {
28 + // Check if the class exists before trying to instantiate
29 + if (class_exists('MxChat_Pinecone_Manager')) {
30 + $this->pinecone_manager = MxChat_Pinecone_Manager::get_instance();
31 + } else {
32 + // Fallback: return false if class doesn't exist
33 + return false;
34 + }
35 + }
36 + return $this->pinecone_manager;
37 + }
23 38
24 39 /**
25 40 * Register all AJAX action hooks
26 41 */
27 -private function mxchat_init_ajax_hooks() {
28 - // Settings AJAX
29 - add_action('wp_ajax_mxchat_save_setting', array($this, 'mxchat_save_setting_callback'));
30 - add_action('wp_ajax_mxchat_save_prompts_setting', array($this, 'mxchat_save_prompts_setting_callback'));
31 - add_action('wp_ajax_migrate_pinecone_settings', array($this, 'ajax_migrate_pinecone_settings'));
32 -
33 - // License AJAX
34 - add_action('wp_ajax_mxchat_handle_activate_license', array($this, 'mxchat_handle_activate_license'));
35 - add_action('wp_ajax_mxchat_check_license_status', array($this, 'mxchat_check_license_status'));
36 - add_action('wp_ajax_mxchat_deactivate_license', array($this, 'mxchat_deactivate_license'));
37 -
38 - // Actions & Intents AJAX
39 - add_action('wp_ajax_mxchat_toggle_action', array($this, 'mxchat_toggle_action'));
40 - add_action('wp_ajax_mxchat_update_intent_threshold', array($this, 'mxchat_update_intent_threshold'));
42 + private function init_ajax_hooks() {
43 + // Settings AJAX
44 + add_action('wp_ajax_mxchat_save_setting', array($this, 'mxchat_save_setting_callback'));
45 + add_action('wp_ajax_mxchat_save_prompts_setting', array($this, 'mxchat_save_prompts_setting_callback'));
46 + add_action('wp_ajax_migrate_pinecone_settings', array($this, 'ajax_migrate_pinecone_settings'));
41 47
42 - add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
43 - add_action('wp_ajax_mxchat_check_api_keys', array($this, 'mxchat_check_api_keys'));
48 + // Content Management AJAX
49 + add_action('wp_ajax_mxchat_get_content_list', array($this, 'ajax_mxchat_get_content_list'));
50 + add_action('wp_ajax_mxchat_process_selected_content', array($this, 'ajax_mxchat_process_selected_content'));
51 + add_action('wp_ajax_mxchat_save_inline_prompt', array($this, 'mxchat_save_inline_prompt'));
44 52
45 - // Debug & Optimization AJAX
46 - add_action('wp_ajax_mxchat_toggle_debug_mode', array($this, 'mxchat_toggle_debug_mode_callback'));
47 - add_action('wp_ajax_mxchat_get_debug_log', array($this, 'mxchat_get_debug_log_callback'));
48 - add_action('wp_ajax_mxchat_clear_debug_log', array($this, 'mxchat_clear_debug_log_callback'));
49 - add_action('wp_ajax_mxchat_export_settings', array($this, 'mxchat_export_settings_callback'));
50 - add_action('wp_ajax_mxchat_reset_all_settings', array($this, 'mxchat_reset_all_settings_callback'));
51 -}
53 + // License AJAX
54 + add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
55 + add_action('wp_ajax_mxchat_check_license', array($this, 'mxchat_check_license_status'));
52 56
57 + // Actions & Intents AJAX
58 + add_action('wp_ajax_mxchat_toggle_action', array($this, 'mxchat_toggle_action'));
59 + add_action('wp_ajax_mxchat_update_intent_threshold', array($this, 'mxchat_update_intent_threshold'));
60 + }
61 +
53 62 // ========================================
54 63 // SETTINGS AJAX HANDLERS
55 64 // ========================================
56 65
57 -/**
58 - * Validates and saves chat settings via AJAX request
59 - */
60 -public function mxchat_save_setting_callback() {
61 - check_ajax_referer('mxchat_save_setting_nonce');
62 - if (!current_user_can('manage_options')) {
63 - ('MXChat Save: Unauthorized access attempt');
64 - wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]);
65 - }
66 + /**
67 + * Validates and saves chat settings via AJAX request
68 + */
69 + public function mxchat_save_setting_callback() {
70 + check_ajax_referer('mxchat_save_setting_nonce');
71 + if (!current_user_can('manage_options')) {
72 + ('MXChat Save: Unauthorized access attempt');
73 + wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]);
74 + }
66 75
67 - $name = isset($_POST['name']) ? $_POST['name'] : '';
68 - // Strip slashes from the value before saving
69 - $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
76 + $name = isset($_POST['name']) ? $_POST['name'] : '';
77 + // Strip slashes from the value before saving
78 + $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
70 79
71 - //error_log('MXChat Save: Processing field name: ' . $name);
72 - //error_log('MXChat Save: Field value: ' . $value);
80 + //error_log('MXChat Save: Processing field name: ' . $name);
81 + //error_log('MXChat Save: Field value: ' . $value);
73 82
74 - if (empty($name)) {
75 - //error_log('MXChat Save: Empty field name detected');
76 - wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
77 - }
83 + if (empty($name)) {
84 + //error_log('MXChat Save: Empty field name detected');
85 + wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
86 + }
78 87
79 - // Load the full options array
80 - $options = get_option('mxchat_options', []);
81 - //error_log('MXChat Save: Current options array: ' . print_r($options, true));
88 + // Load the full options array
89 + $options = get_option('mxchat_options', []);
90 + //error_log('MXChat Save: Current options array: ' . print_r($options, true));
82 91
83 - // Extract field name from mxchat_options[field_name] format if present
84 - // But preserve the full name for special cases like rate_limits that need the full path
85 - $field_name = $name;
86 - if (preg_match('/^mxchat_options\[([^\[\]]+)\]$/', $name, $matches)) {
87 - $field_name = $matches[1];
88 - }
92 + // Handle special cases
93 + switch ($name) {
94 + case 'additional_popular_questions':
95 + //error_log('MXChat Save: Processing additional_popular_questions');
96 + $questions = json_decode($value, true); // No need for stripslashes here
97 + if (is_array($questions)) {
98 + $options[$name] = $questions;
99 + // Also update old option for backwards compatibility
100 + update_option('additional_popular_questions', $questions);
101 + //error_log('MXChat Save: Saved ' . count($questions) . ' additional questions');
102 + } else {
103 + //error_log('MXChat Save: Failed to decode questions JSON');
104 + }
105 + break;
106 + case 'email_blocker_header_content':
107 + //error_log('MXChat Save: Processing email_blocker_header_content');
108 + // Allow HTML content but sanitize it safely
109 + $options[$name] = wp_kses_post($value);
110 + break;
111 + case 'similarity_threshold':
112 + //error_log('MXChat Save: Processing similarity_threshold');
113 + // Save to the options array
114 + $options[$name] = $value;
115 + break;
116 + case 'user_message_bg_color':
117 + case 'user_message_font_color':
118 + case 'bot_message_bg_color':
119 + case 'bot_message_font_color':
120 + case 'top_bar_bg_color':
121 + case 'send_button_font_color':
122 + case 'chatbot_background_color':
123 + case 'icon_color':
124 + case 'chat_input_font_color':
125 + case 'live_agent_message_bg_color':
126 + case 'live_agent_message_font_color':
127 + case 'mode_indicator_bg_color':
128 + case 'mode_indicator_font_color':
129 + case 'toolbar_icon_color':
130 + //error_log('MXChat Save: Processing color value: ' . $name);
131 + // Store color values directly
132 + $options[$name] = $value;
133 + break;
134 + case 'live_agent_status':
135 + //error_log('MXChat Save: Processing live_agent_status');
136 + // Set the new value
137 + $options[$name] = ($value === 'on') ? 'on' : 'off';
138 + break;
139 + case 'enable_woocommerce_integration':
140 + //error_log('MXChat Save: Processing enable_woocommerce_integration');
141 + // Handle values that used to be 1/0
142 + $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
143 + break;
144 + default:
145 + // First check for rate limits settings
146 + if (strpos($name, 'mxchat_options[rate_limits]') !== false) {
147 + //error_log('MXChat Save: Detected rate_limits field: ' . $name);
89 148
90 - // Handle special cases
91 - switch ($field_name) {
92 - case 'model':
93 - //error_log('MXChat Save: Processing model selection');
94 - //error_log('MXChat Save: Model value received: ' . $value);
95 - //error_log('MXChat Save: Value type: ' . gettype($value));
96 - //error_log('MXChat Save: Value length: ' . strlen($value));
97 - //error_log('MXChat Save: Value === "openrouter": ' . ($value === 'openrouter' ? 'YES' : 'NO'));
98 -
99 - // Allow 'openrouter' or validate against whitelist
100 - if ($value === 'openrouter') {
101 - //error_log('MXChat Save: Setting model to openrouter');
102 - $options['model'] = 'openrouter';
103 - } else {
104 - //error_log('MXChat Save: Checking against whitelist');
105 - $allowed_models = array(
106 - 'gemini-3-pro-preview', 'gemini-3-flash-preview', 'gemini-2.5-pro', 'gemini-2.5-flash', 'gemini-2.5-flash-lite',
107 - 'gemini-2.0-flash', 'gemini-2.0-flash-lite', 'gemini-1.5-pro', 'gemini-1.5-flash',
108 - 'grok-4-0709', 'grok-4-1-fast-reasoning', 'grok-4-1-fast-non-reasoning', 'grok-3-beta', 'grok-3-fast-beta', 'grok-3-mini-beta',
109 - 'grok-3-mini-fast-beta', 'grok-2',
110 - 'deepseek-chat',
111 - 'claude-opus-4-6', 'claude-opus-4-5', 'claude-sonnet-4-6',
112 - 'claude-sonnet-4-5-20250929', 'claude-opus-4-1-20250805', 'claude-haiku-4-5-20251001',
113 - 'claude-opus-4-20250514', 'claude-sonnet-4-20250514',
114 - 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.4-nano', 'gpt-5.3-chat-latest',
115 - 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano',
116 - );
117 -
118 - //error_log('MXChat Save: in_array result: ' . (in_array($value, $allowed_models) ? 'YES' : 'NO'));
119 -
120 - if (in_array($value, $allowed_models)) {
121 - //error_log('MXChat Save: Model is in whitelist, saving');
122 - $options['model'] = sanitize_text_field($value);
123 - } else {
124 - //error_log('MXChat Save: Invalid model rejected: ' . $value);
125 - //error_log('MXChat Save: Allowed models: ' . print_r($allowed_models, true));
126 - wp_send_json_error(['message' => esc_html__('Invalid model selected', 'mxchat')]);
127 - return;
128 - }
129 - }
130 - break;
131 -
132 - case 'openrouter_selected_model':
133 - //error_log('MXChat Save: Processing OpenRouter model: ' . $value);
134 - $options['openrouter_selected_model'] = sanitize_text_field($value);
135 - // Force immediate save for new keys
136 - //error_log('MXChat Save: OpenRouter model saved immediately');
137 - break;
138 -
139 - case 'openrouter_selected_model_name':
140 - //error_log('MXChat Save: Processing OpenRouter model name: ' . $value);
141 - $options['openrouter_selected_model_name'] = sanitize_text_field($value);
142 - // Force immediate save for new keys
143 - //error_log('MXChat Save: OpenRouter model name saved immediately');
144 - break;
145 -
146 - case 'openrouter_api_key':
147 - //error_log('MXChat Save: Processing OpenRouter API key');
148 - $options['openrouter_api_key'] = sanitize_text_field($value);
149 - break;
150 -
151 - // REMOVED DUPLICATE case 'openrouter_selected_model_name' HERE!
152 -
153 - case 'additional_popular_questions':
154 - //error_log('MXChat Save: Processing additional_popular_questions');
155 - $questions = json_decode($value, true); // No need for stripslashes here
156 - if (is_array($questions)) {
157 - $options[$field_name] = $questions;
158 - // Also update old option for backwards compatibility
159 - update_option('additional_popular_questions', $questions);
160 - //error_log('MXChat Save: Saved ' . count($questions) . ' additional questions');
161 - } else {
162 - //error_log('MXChat Save: Failed to decode questions JSON');
163 - }
164 - break;
165 - case 'email_blocker_header_content':
166 - //error_log('MXChat Save: Processing email_blocker_header_content');
167 - // Allow HTML content but sanitize it safely
168 - $options[$field_name] = wp_kses_post($value);
169 - break;
170 - case 'email_blocker_button_text':
171 - //error_log('MXChat Save: Processing email_blocker_button_text');
172 - $options[$field_name] = sanitize_text_field($value);
173 - break;
174 - case 'name_field_placeholder':
175 - //error_log('MXChat Save: Processing name_field_placeholder');
176 - $options[$field_name] = sanitize_text_field($value);
177 - break;
178 - case 'similarity_threshold':
179 - //error_log('MXChat Save: Processing similarity_threshold');
180 - // Validate and save - enforce min 20, max 85
181 - $threshold = intval($value);
182 - if ($threshold < 20) $threshold = 20;
183 - if ($threshold > 85) $threshold = 85;
184 - $options[$field_name] = $threshold;
185 - break;
186 - case 'rag_sources_limit':
187 - //error_log('MXChat Save: Processing rag_sources_limit');
188 - // Validate and save - enforce min 3, max 10, default 6
189 - $rag_limit = intval($value);
190 - if ($rag_limit < 3) $rag_limit = 3;
191 - if ($rag_limit > 10) $rag_limit = 10;
192 - $options[$field_name] = $rag_limit;
193 - break;
194 - case 'rag_chunks_limit':
195 - // Validate and save - enforce min 8, max 20, default 15
196 - $chunks_limit = intval($value);
197 - if ($chunks_limit < 8) $chunks_limit = 8;
198 - if ($chunks_limit > 20) $chunks_limit = 20;
199 - $options[$field_name] = $chunks_limit;
200 - break;
201 - case 'live_agent_status':
202 - //error_log('MXChat Save: Processing live_agent_status');
203 - // Set the new value
204 - $options[$field_name] = ($value === 'on') ? 'on' : 'off';
205 - break;
206 - case 'enable_web_search':
207 - //error_log('MXChat Save: Processing enable_web_search');
208 - $options[$field_name] = ($value === 'on') ? 'on' : 'off';
209 - break;
210 - case 'enable_woocommerce_integration':
211 - //error_log('MXChat Save: Processing enable_woocommerce_integration');
212 - // Handle values that used to be 1/0
213 - $options[$field_name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
214 - break;
215 - case 'post_type_visibility_mode':
216 - // Validate mode value
217 - $allowed_modes = array('all', 'include', 'exclude');
218 - $options[$field_name] = in_array($value, $allowed_modes) ? $value : 'all';
219 - break;
220 - case 'post_type_visibility_list':
221 - // Handle JSON array of post types
222 - $post_types = json_decode($value, true);
223 - if (is_array($post_types)) {
224 - // Sanitize each post type slug
225 - $options[$field_name] = array_map('sanitize_key', $post_types);
226 - } else {
227 - $options[$field_name] = array();
228 - }
229 - break;
230 - case 'script_loading_strategy':
231 - // Validate script loading strategy value
232 - $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
233 - $options[$field_name] = in_array($value, $allowed_strategies) ? $value : 'default';
234 - break;
235 - default:
236 - // Handle transcripts options
237 - if (strpos($name, 'mxchat_transcripts_options') !== false) {
238 - // Extract field name from mxchat_transcripts_options[field_name]
239 - if (preg_match('/mxchat_transcripts_options\[([^\]]+)\]/', $name, $matches)) {
240 - $field_name = $matches[1];
149 + // Extract role ID and setting from the name
150 + preg_match('/\[rate_limits\]\[(.*?)\]\[(.*?)\]/', $name, $matches);
151 + //error_log('MXChat Save: Regex matches: ' . print_r($matches, true));
241 152
242 - // Get current transcripts options
243 - $transcripts_options = get_option('mxchat_transcripts_options', array());
153 + if (isset($matches[1]) && isset($matches[2])) {
154 + $role_id = $matches[1];
155 + $setting_key = $matches[2]; // limit, timeframe, or message
244 156
245 - // Ensure it's an array
246 - if (!is_array($transcripts_options)) {
247 - $transcripts_options = array();
248 - }
157 + //error_log('MXChat Save: Role ID = ' . $role_id . ', Setting Key = ' . $setting_key);
249 158
250 - // Handle checkbox values (convert 'on'/'off' to 1/0)
251 - if ($value === 'on' || $value === '1') {
252 - $transcripts_options[$field_name] = 1;
253 - } else if ($value === 'off' || $value === '0' || $value === '') {
254 - $transcripts_options[$field_name] = 0;
255 - } else {
256 - // For text/select fields, sanitize appropriately
257 - if ($field_name === 'mxchat_notification_email') {
258 - $transcripts_options[$field_name] = sanitize_email($value);
259 - } else {
260 - $transcripts_options[$field_name] = sanitize_text_field($value);
261 - }
262 - }
159 + // Initialize rate_limits if it doesn't exist
160 + if (!isset($options['rate_limits'])) {
161 + // //error_log('MXChat Save: Initializing rate_limits array');
162 + $options['rate_limits'] = [];
163 + }
263 164
264 - // Use direct database update to bypass any filters
265 - global $wpdb;
165 + // Initialize role settings if it doesn't exist
166 + if (!isset($options['rate_limits'][$role_id])) {
167 + //error_log('MXChat Save: Initializing rate_limits for role: ' . $role_id);
168 + $options['rate_limits'][$role_id] = [
169 + 'limit' => ($role_id === 'logged_out') ? '10' : '100',
170 + 'timeframe' => 'daily',
171 + 'message' => 'Rate limit exceeded. Please try again later.'
172 + ];
173 + }
266 174
267 - // Serialize the options array
268 - $serialized = maybe_serialize($transcripts_options);
175 + // Update the specific setting
176 + $options['rate_limits'][$role_id][$setting_key] = $value;
177 + //error_log('MXChat Save: Updated rate_limits[' . $role_id . '][' . $setting_key . '] = ' . $value);
178 + } else {
179 + //error_log('MXChat Save: Failed to parse rate_limits pattern: ' . $name);
180 + }
181 + }
182 + // Then check for role rate limits (old format)
183 + else if (strpos($name, 'mxchat_options[role_rate_limits]') !== false) {
184 + //error_log('MXChat Save: Processing role_rate_limits field: ' . $name);
185 + // Extract role ID from the name
186 + preg_match('/\[role_rate_limits\]\[(.*?)\]/', $name, $matches);
187 + //error_log('MXChat Save: Regex matches: ' . print_r($matches, true));
269 188
270 - // Check if the option already exists in the database
271 - $existing = $wpdb->get_var("SELECT option_id FROM {$wpdb->options} WHERE option_name = 'mxchat_transcripts_options'");
189 + if (isset($matches[1])) {
190 + $role_id = $matches[1];
191 + // Initialize role_rate_limits if it doesn't exist
192 + if (!isset($options['role_rate_limits'])) {
193 + //error_log('MXChat Save: Initializing role_rate_limits array');
194 + $options['role_rate_limits'] = [];
195 + }
196 + // Update the specific role's rate limit
197 + $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
198 + //error_log('MXChat Save: Updated role_rate_limits[' . $role_id . '] = ' . $value);
199 + } else {
200 + //error_log('MXChat Save: Failed to parse role_rate_limits pattern: ' . $name);
201 + }
202 + }
203 + // Handle toggles
204 + else if (strpos($name, 'toggle') !== false || in_array($name, [
205 + 'chat_persistence_toggle',
206 + 'privacy_toggle',
207 + 'complianz_toggle',
208 + 'chat_toolbar_toggle',
209 + 'show_pdf_upload_button',
210 + 'show_word_upload_button'
211 + ])) {
212 + //error_log('MXChat Save: Processing toggle: ' . $name);
213 + $options[$name] = ($value === 'on') ? 'on' : 'off';
214 + } else {
215 + //error_log('MXChat Save: Processing standard field: ' . $name);
216 + // Store all other values directly
217 + $options[$name] = $value;
218 + }
219 + break;
220 + }
272 221
273 - if ($existing) {
274 - // Option exists, do an update
275 - $result = $wpdb->update(
276 - $wpdb->options,
277 - array('option_value' => $serialized),
278 - array('option_name' => 'mxchat_transcripts_options'),
279 - array('%s'),
280 - array('%s')
281 - );
282 - } else {
283 - // Option doesn't exist (new install), do an insert
284 - $result = $wpdb->insert(
285 - $wpdb->options,
286 - array(
287 - 'option_name' => 'mxchat_transcripts_options',
288 - 'option_value' => $serialized,
289 - 'autoload' => 'yes'
290 - ),
291 - array('%s', '%s', '%s')
292 - );
293 - }
222 + // Save all updates to the options array
223 + $updated = update_option('mxchat_options', $options);
224 + //error_log('MXChat Save: Update result: ' . ($updated ? 'success' : 'unchanged') . ' for field: ' . $name);
225 + //error_log('MXChat Save: Updated options array: ' . print_r($options, true));
294 226
295 - // Clear all caches after direct DB update
296 - wp_cache_delete('mxchat_transcripts_options', 'options');
297 - wp_cache_delete('alloptions', 'options');
298 - wp_cache_flush();
227 + // Always return success even if WordPress says nothing changed
228 + // (which happens when the value is the same as before)
229 + wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
230 + }
299 231
300 - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
301 - return;
302 - }
303 - }
304 - // First check for rate limits settings
305 - else if (strpos($name, 'mxchat_options[rate_limits]') !== false) {
306 - //error_log('MXChat Save: Detected rate_limits field: ' . $name);
307 232
308 - // Extract role ID and setting from the name
309 - preg_match('/\[rate_limits\]\[(.*?)\]\[(.*?)\]/', $name, $matches);
310 - //error_log('MXChat Save: Regex matches: ' . print_r($matches, true));
311 -
312 - if (isset($matches[1]) && isset($matches[2])) {
313 - $role_id = $matches[1];
314 - $setting_key = $matches[2]; // limit, timeframe, or message
315 -
316 - //error_log('MXChat Save: Role ID = ' . $role_id . ', Setting Key = ' . $setting_key);
317 -
318 - // Initialize rate_limits if it doesn't exist
319 - if (!isset($options['rate_limits'])) {
320 - // //error_log('MXChat Save: Initializing rate_limits array');
321 - $options['rate_limits'] = [];
322 - }
323 -
324 - // Initialize role settings if it doesn't exist
325 - if (!isset($options['rate_limits'][$role_id])) {
326 - //error_log('MXChat Save: Initializing rate_limits for role: ' . $role_id);
327 - $options['rate_limits'][$role_id] = [
328 - 'limit' => ($role_id === 'logged_out') ? '10' : '100',
329 - 'timeframe' => 'daily',
330 - 'message' => 'Rate limit exceeded. Please try again later.'
331 - ];
332 - }
333 -
334 - // Update the specific setting
335 - $options['rate_limits'][$role_id][$setting_key] = $value;
336 - //error_log('MXChat Save: Updated rate_limits[' . $role_id . '][' . $setting_key . '] = ' . $value);
337 - } else {
338 - //error_log('MXChat Save: Failed to parse rate_limits pattern: ' . $name);
339 - }
340 - }
341 - // Then check for role rate limits (old format)
342 - else if (strpos($name, 'mxchat_options[role_rate_limits]') !== false) {
343 - //error_log('MXChat Save: Processing role_rate_limits field: ' . $name);
344 - // Extract role ID from the name
345 - preg_match('/\[role_rate_limits\]\[(.*?)\]/', $name, $matches);
346 - //error_log('MXChat Save: Regex matches: ' . print_r($matches, true));
347 -
348 - if (isset($matches[1])) {
349 - $role_id = $matches[1];
350 - // Initialize role_rate_limits if it doesn't exist
351 - if (!isset($options['role_rate_limits'])) {
352 - //error_log('MXChat Save: Initializing role_rate_limits array');
353 - $options['role_rate_limits'] = [];
354 - }
355 - // Update the specific role's rate limit
356 - $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
357 - //error_log('MXChat Save: Updated role_rate_limits[' . $role_id . '] = ' . $value);
358 - } else {
359 - //error_log('MXChat Save: Failed to parse role_rate_limits pattern: ' . $name);
360 - }
361 - }
362 - // Handle toggles - check both extracted field_name and original name for toggle detection
363 - else if (strpos($field_name, 'toggle') !== false || in_array($field_name, [
364 - 'chat_persistence_toggle',
365 - 'privacy_toggle',
366 - 'complianz_toggle',
367 - 'chat_toolbar_toggle',
368 - 'show_pdf_upload_button',
369 - 'show_word_upload_button',
370 - 'enable_streaming_toggle',
371 - 'contextual_awareness_toggle',
372 - 'citation_links_toggle',
373 - 'enable_email_block',
374 - 'enable_name_field'
375 - ])) {
376 - //error_log('MXChat Save: Processing toggle: ' . $field_name);
377 - $options[$field_name] = ($value === 'on') ? 'on' : 'off';
378 - } else {
379 - //error_log('MXChat Save: Processing standard field: ' . $field_name);
380 - // Store all other values directly using the extracted field name
381 - $options[$field_name] = $value;
382 - }
383 - break;
384 - }
385 -
386 - // Save all updates to the options array
387 - $updated = update_option('mxchat_options', $options);
388 - //error_log('MXChat Save: Update result: ' . ($updated ? 'success' : 'unchanged') . ' for field: ' . $name);
389 - //error_log('MXChat Save: Updated options array: ' . print_r($options, true));
390 -
391 - // Log the save action if debug mode is enabled
392 - if ( class_exists( 'MxChat_Admin' ) ) {
393 - MxChat_Admin::mxchat_log_debug(
394 - 'settings_save',
395 - sprintf( 'Field saved: %s', $field_name ),
396 - array(
397 - 'field' => $field_name,
398 - 'updated' => $updated,
399 - )
400 - );
401 - }
402 -
403 - // Always return success even if WordPress says nothing changed
404 - // (which happens when the value is the same as before)
405 - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
406 -}
407 -
408 -/**
409 - * Save the selected bot for knowledge base operations
410 - */
411 -public function mxchat_save_selected_bot() {
412 - // Check nonce
413 - if (!wp_verify_nonce($_POST['nonce'] ?? '', 'mxchat_save_setting_nonce')) {
414 - wp_send_json_error('Invalid nonce');
415 - }
416 -
417 - // Check permissions
418 - if (!current_user_can('manage_options')) {
419 - wp_send_json_error('Unauthorized');
420 - }
421 -
422 - $bot_id = isset($_POST['bot_id']) ? sanitize_key($_POST['bot_id']) : 'default';
423 -
424 - // Save as user meta for the current user
425 - $user_id = get_current_user_id();
426 - update_user_meta($user_id, 'mxchat_selected_knowledge_bot', $bot_id);
427 -
428 - // Also save as an option for site-wide default
429 - update_option('mxchat_current_knowledge_bot', $bot_id);
430 -
431 - // No cache clearing needed since we removed caching
432 -
433 - wp_send_json_success(array(
434 - 'message' => 'Bot selection saved',
435 - 'bot_id' => $bot_id
436 - ));
437 -}
438 -
439 233 /**
440 234 * Handles AJAX request for saving chat settings
441 235 */
442 236 public function mxchat_save_prompts_setting_callback() {
@@ -604,123 +398,8 @@
604 398 wp_send_json_error(['message' => esc_html__('No changes detected', 'mxchat')]);
605 399 }
606 400 }
607 401
608 - // Handle chunking settings - use direct DB access to bypass WordPress filters
609 - if (strpos($name, 'mxchat_chunk') === 0 || $name === 'mxchat_chunking_enabled') {
610 - global $wpdb;
611 -
612 - // Get current options directly from database
613 - $current_options_raw = $wpdb->get_var(
614 - $wpdb->prepare(
615 - "SELECT option_value FROM {$wpdb->options} WHERE option_name = %s",
616 - 'mxchat_options'
617 - )
618 - );
619 -
620 - $options = $current_options_raw !== null ? maybe_unserialize($current_options_raw) : array();
621 - if (!is_array($options)) {
622 - $options = array();
623 - }
624 -
625 - // Update the specific chunking field
626 - if ($name === 'mxchat_chunking_enabled') {
627 - $options['chunking_enabled'] = in_array($value, array('on', '1', 'true', true), true);
628 - } elseif ($name === 'mxchat_chunk_size') {
629 - $options['chunk_size'] = max(1000, min(10000, intval($value)));
630 - }
631 -
632 - // Save directly to database
633 - $serialized_options = maybe_serialize($options);
634 -
635 - $option_exists = $wpdb->get_var(
636 - $wpdb->prepare(
637 - "SELECT COUNT(*) FROM {$wpdb->options} WHERE option_name = %s",
638 - 'mxchat_options'
639 - )
640 - );
641 -
642 - if ($option_exists > 0) {
643 - $save_result = $wpdb->update(
644 - $wpdb->options,
645 - array('option_value' => $serialized_options),
646 - array('option_name' => 'mxchat_options'),
647 - array('%s'),
648 - array('%s')
649 - );
650 - } else {
651 - $save_result = $wpdb->insert(
652 - $wpdb->options,
653 - array(
654 - 'option_name' => 'mxchat_options',
655 - 'option_value' => $serialized_options,
656 - 'autoload' => 'yes'
657 - ),
658 - array('%s', '%s', '%s')
659 - );
660 - }
661 -
662 - // Clear object cache for this option
663 - wp_cache_delete('mxchat_options', 'options');
664 -
665 - if ($save_result !== false) {
666 - wp_send_json_success(['message' => esc_html__('Chunking setting saved', 'mxchat')]);
667 - } else {
668 - wp_send_json_error(['message' => esc_html__('Failed to save chunking setting', 'mxchat')]);
669 - }
670 - return;
671 - }
672 -
673 - // Handle ACF field exclusion toggles
674 - if (strpos($name, 'mxchat_acf_field_') === 0) {
675 - // Extract field name from the input name (e.g., mxchat_acf_field_private_notes -> private_notes)
676 - $field_name = str_replace('mxchat_acf_field_', '', $name);
677 - $is_enabled = ($value === 'on' || $value === '1');
678 -
679 - // Get current excluded fields
680 - $excluded_fields = get_option('mxchat_acf_excluded_fields', array());
681 - if (!is_array($excluded_fields)) {
682 - $excluded_fields = array();
683 - }
684 -
685 - if ($is_enabled) {
686 - // Remove from exclusion list (field should be included)
687 - $excluded_fields = array_values(array_diff($excluded_fields, array($field_name)));
688 - } else {
689 - // Add to exclusion list (field should be excluded)
690 - if (!in_array($field_name, $excluded_fields)) {
691 - $excluded_fields[] = $field_name;
692 - }
693 - }
694 -
695 - $updated = update_option('mxchat_acf_excluded_fields', $excluded_fields);
696 -
697 - if ($updated || true) { // Always report success since the state may already be correct
698 - wp_send_json_success([
699 - 'message' => $is_enabled
700 - ? sprintf(esc_html__('Field "%s" will be included in imports', 'mxchat'), $field_name)
701 - : sprintf(esc_html__('Field "%s" will be excluded from imports', 'mxchat'), $field_name)
702 - ]);
703 - } else {
704 - wp_send_json_error(['message' => esc_html__('Failed to save ACF field setting', 'mxchat')]);
705 - }
706 - return;
707 - }
708 -
709 - // Handle custom post meta whitelist
710 - if ($name === 'mxchat_custom_meta_whitelist') {
711 - $updated = update_option('mxchat_custom_meta_whitelist', sanitize_textarea_field($value));
712 -
713 - if ($updated || true) { // Always report success since the state may already be correct
714 - wp_send_json_success([
715 - 'message' => esc_html__('Custom meta whitelist saved', 'mxchat')
716 - ]);
717 - } else {
718 - wp_send_json_error(['message' => esc_html__('Failed to save custom meta whitelist', 'mxchat')]);
719 - }
720 - return;
721 - }
722 -
723 402 // Handle other prompts options
724 403 $options = get_option('mxchat_prompts_options', []);
725 404 $options[$name] = $value;
726 405 $updated = update_option('mxchat_prompts_options', $options);
@@ -786,217 +465,517 @@
786 465 }
787 466
788 467
789 468 // ========================================
790 - // LICENSE AJAX HANDLERS
469 + // CONTENT MANAGEMENT AJAX HANDLERS
791 470 // ========================================
792 471
793 -/**
794 - * Validates and activates chat license via AJAX
795 - */
796 -public function mxchat_handle_activate_license() {
797 - // Check nonce
798 - if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
799 - wp_send_json_error(esc_html__('Invalid security token', 'mxchat'));
800 - return;
472 + /**
473 + * Handles AJAX request, checks nonce, verifies user permissions
474 + */
475 +public function ajax_mxchat_get_content_list() {
476 + // Verify the nonce
477 + check_ajax_referer('mxchat_content_selector_nonce', 'nonce');
478 +
479 + if (!current_user_can('manage_options')) {
480 + wp_send_json_error(__('Unauthorized access', 'mxchat'));
481 + }
482 +
483 + $page = isset($_GET['page']) ? absint($_GET['page']) : 1;
484 + $per_page = isset($_GET['per_page']) ? absint($_GET['per_page']) : 20;
485 + $search = isset($_GET['search']) ? sanitize_text_field($_GET['search']) : '';
486 + $post_type = isset($_GET['post_type']) ? sanitize_text_field($_GET['post_type']) : 'all';
487 + $post_status = isset($_GET['post_status']) ? sanitize_text_field($_GET['post_status']) : 'publish';
488 + $processed_filter = isset($_GET['processed_filter']) ? sanitize_text_field($_GET['processed_filter']) : 'all';
489 +
490 + // Build query args
491 + $args = array(
492 + 'posts_per_page' => $per_page,
493 + 'paged' => $page,
494 + 'post_status' => $post_status !== 'all' ? $post_status : array('publish', 'draft', 'pending'),
495 + 'orderby' => 'date',
496 + 'order' => 'DESC',
497 + );
498 +
499 + // Handle post types
500 + if ($post_type !== 'all') {
501 + $args['post_type'] = $post_type;
502 + } else {
503 + // Default to post and page if we can't get post types
504 + $args['post_type'] = array('post', 'page');
505 +
506 + // Try to get public post types
507 + $public_types = $this->get_public_post_types();
508 + if (is_array($public_types) && !empty($public_types)) {
509 + $args['post_type'] = array_keys($public_types);
510 + }
511 + }
512 +
513 + if (!empty($search)) {
514 + $args['s'] = $search;
515 + }
516 +
517 + // ================================
518 + // UPDATED: Get already vectorized content from BOTH WordPress DB AND Pinecone
519 + // ================================
520 +
521 + // FIRST: Get from WordPress DB (your original working code)
522 + global $wpdb;
523 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
524 + $processed_items = $wpdb->get_results("SELECT id, source_url, timestamp FROM {$table_name}");
525 +
526 + // Create a lookup array of processed posts with timestamps
527 + $processed_data = array();
528 +
529 + if (!empty($processed_items)) {
530 + foreach ($processed_items as $item) {
531 + $post_id = url_to_postid($item->source_url);
532 + if ($post_id) {
533 + $processed_data[$post_id] = array(
534 + 'db_id' => $item->id,
535 + 'timestamp' => $item->timestamp,
536 + 'url' => $item->source_url,
537 + 'source' => 'wordpress'
538 + );
539 + }
540 + }
541 + }
542 +
543 + // SECOND: ALSO check Pinecone if it's enabled
544 + $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
545 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
546 +
547 + if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
548 + // UPDATED: Use lazy-loaded Pinecone manager
549 + $pinecone_manager = $this->get_pinecone_manager();
550 + if ($pinecone_manager) {
551 + $pinecone_data = $pinecone_manager->get_pinecone_processed_content($pinecone_options);
552 +
553 + // Merge Pinecone data with WordPress data
554 + foreach ($pinecone_data as $post_id => $pinecone_info) {
555 + // If not already found in WordPress DB, add from Pinecone
556 + if (!isset($processed_data[$post_id])) {
557 + $processed_data[$post_id] = $pinecone_info;
558 + }
559 + }
560 + }
561 + }
562 +
563 + // ================================
564 +
565 + // Get processed IDs as a simple array for in_array checks
566 + $processed_ids = array_keys($processed_data);
567 +
568 + // Handle processed/unprocessed filter
569 + if ($processed_filter === 'processed' && !empty($processed_ids)) {
570 + $args['post__in'] = $processed_ids;
571 + } elseif ($processed_filter === 'unprocessed' && !empty($processed_ids)) {
572 + $args['post__not_in'] = $processed_ids;
573 + }
574 +
575 + // Run the query
576 + $query = new WP_Query($args);
577 + $content_items = array();
578 +
579 + if ($query->have_posts()) {
580 + while ($query->have_posts()) {
581 + $query->the_post();
582 + $id = get_the_ID();
583 + $post_date = get_the_date();
584 + $excerpt = wp_trim_words(get_the_excerpt(), 20, '...');
585 + $word_count = str_word_count(strip_tags(get_the_content()));
586 +
587 + $is_processed = in_array($id, $processed_ids);
588 + $processed_date = '';
589 + $db_record_id = 0;
590 + $data_source = 'none';
591 +
592 + if ($is_processed && isset($processed_data[$id])) {
593 + $item_data = $processed_data[$id];
594 + $data_source = $item_data['source'];
595 +
596 + if ($data_source === 'wordpress' && isset($item_data['timestamp'])) {
597 + // WordPress DB format
598 + $timestamp = strtotime($item_data['timestamp']);
599 + $processed_date = human_time_diff($timestamp, current_time('timestamp')) . ' ago';
600 + $db_record_id = $item_data['db_id'];
601 + } elseif ($data_source === 'pinecone') {
602 + // Pinecone format
603 + $processed_date = $item_data['processed_date'];
604 + $db_record_id = $item_data['db_id'];
605 + }
606 + }
607 +
608 + $content_items[] = array(
609 + 'id' => $id,
610 + 'title' => get_the_title(),
611 + 'permalink' => get_permalink(),
612 + 'date' => $post_date,
613 + 'type' => get_post_type(),
614 + 'status' => get_post_status(),
615 + 'excerpt' => $excerpt,
616 + 'word_count' => $word_count,
617 + 'already_processed' => $is_processed,
618 + 'processed_date' => $processed_date,
619 + 'db_record_id' => $db_record_id,
620 + 'data_source' => $data_source
621 + );
622 + }
623 + wp_reset_postdata();
624 + }
625 +
626 + $response = array(
627 + 'items' => $content_items,
628 + 'total' => $query->found_posts,
629 + 'total_pages' => $query->max_num_pages,
630 + 'current_page' => $page,
631 + 'processed_count' => count($processed_ids)
632 + );
633 +
634 + wp_send_json_success($response);
635 + exit;
801 636 }
802 -
803 - // Verify user capabilities
804 - if (!current_user_can('manage_options')) {
805 - wp_send_json_error(esc_html__('Unauthorized access', 'mxchat'));
806 - return;
637 +
638 + private function get_public_post_types() {
639 + $post_types = get_post_types(array('public' => true), 'objects');
640 + $post_type_options = array();
641 +
642 + foreach ($post_types as $post_type) {
643 + $post_type_options[$post_type->name] = $post_type->label;
644 + }
645 +
646 + return $post_type_options;
647 + }
648 +
649 +
650 + /**
651 + * Validates AJAX request nonce for chat content processing
652 + */
653 +public function ajax_mxchat_process_selected_content() {
654 + // Basic request validation
655 + if (!check_ajax_referer('mxchat_content_selector_nonce', 'nonce', false)) {
656 + wp_send_json_error('Invalid nonce');
657 + exit;
658 + }
659 +
660 + if (!current_user_can('manage_options')) {
661 + wp_send_json_error('Unauthorized access');
662 + exit;
663 + }
664 +
665 + // Get post IDs - safely parse the array
666 + $post_ids = array();
667 + if (isset($_POST['post_ids']) && is_array($_POST['post_ids'])) {
668 + foreach ($_POST['post_ids'] as $id) {
669 + $post_ids[] = absint($id);
670 + }
671 + }
672 +
673 + if (empty($post_ids)) {
674 + wp_send_json_error('No content selected');
675 + exit;
676 + }
677 +
678 + // Process only ONE post at a time to avoid request size issues
679 + $post_id = reset($post_ids);
680 + $post = get_post($post_id);
681 +
682 + if (!$post) {
683 + wp_send_json_error('Post not found');
684 + exit;
685 + }
686 +
687 + // Get minimal content
688 + $content = $post->post_title . "\n\n" . wp_strip_all_tags($post->post_content);
689 + $content = substr($content, 0, 10000); // Limit content size
690 +
691 + // Get API key with proper model detection
692 + $options = get_option('mxchat_options');
693 + $selected_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
694 +
695 + if (strpos($selected_model, 'voyage') === 0) {
696 + $api_key = $options['voyage_api_key'] ?? '';
697 + $provider_name = 'Voyage AI';
698 + } elseif (strpos($selected_model, 'gemini-embedding') === 0) {
699 + $api_key = $options['gemini_api_key'] ?? '';
700 + $provider_name = 'Google Gemini';
701 + } else {
702 + $api_key = $options['api_key'] ?? '';
703 + $provider_name = 'OpenAI';
704 + }
705 +
706 + if (empty($api_key)) {
707 + wp_send_json_error($provider_name . ' API key not configured');
708 + exit;
709 + }
710 +
711 + $source_url = get_permalink($post_id);
712 + $vector_id = md5($source_url); // Vector ID for Pinecone
713 +
714 + // ================================
715 + // UPDATED: Check for existing content in BOTH sources for backwards compatibility
716 + // ================================
717 +
718 + $is_update = false;
719 +
720 + // Check WordPress DB first (backwards compatibility)
721 + global $wpdb;
722 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
723 + $existing_record = $wpdb->get_row($wpdb->prepare(
724 + "SELECT id FROM $table_name WHERE source_url = %s",
725 + $source_url
726 + ));
727 +
728 + if ($existing_record) {
729 + $is_update = true;
730 + } else {
731 + // Also check Pinecone if enabled
732 + $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
733 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
734 +
735 + if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
736 + // UPDATED: Use lazy-loaded Pinecone manager
737 + $pinecone_manager = $this->get_pinecone_manager();
738 + if ($pinecone_manager) {
739 + $pinecone_data = $pinecone_manager->get_pinecone_processed_content($pinecone_options);
740 + if (isset($pinecone_data[$post_id])) {
741 + $is_update = true;
742 + }
743 + }
744 + }
745 + }
746 +
747 + // Use the centralized utility function for storage
748 + $result = MxChat_Utils::submit_content_to_db(
749 + $content,
750 + $source_url,
751 + $api_key,
752 + $vector_id
753 + );
754 +
755 + if (is_wp_error($result)) {
756 + wp_send_json_error('Storage failed: ' . $result->get_error_message());
757 + exit;
758 + }
759 +
760 + // ================================
761 + // NEW: Update caches immediately after successful storage
762 + // ================================
763 +
764 + // Check if Pinecone is enabled and update caches
765 + $pinecone_options = get_option('mxchat_pinecone_addon_options', array());
766 + $use_pinecone = ($pinecone_options['mxchat_use_pinecone'] ?? '0') === '1';
767 +
768 + if ($use_pinecone && !empty($pinecone_options['mxchat_pinecone_api_key'])) {
769 + // UPDATED: Use lazy-loaded Pinecone manager for vector cache update
770 + $pinecone_manager = $this->get_pinecone_manager();
771 + if ($pinecone_manager) {
772 + $pinecone_manager->update_pinecone_vector_cache($vector_id);
773 + }
774 +
775 + // Update local processed content cache for immediate UI feedback
776 + $pinecone_cache = get_option('mxchat_pinecone_processed_cache', array());
777 + $pinecone_cache[$post_id] = array(
778 + 'db_id' => $vector_id,
779 + 'processed_date' => 'Just now',
780 + 'url' => $source_url,
781 + 'source' => 'pinecone',
782 + 'timestamp' => current_time('timestamp')
783 + );
784 + update_option('mxchat_pinecone_processed_cache', $pinecone_cache);
785 +
786 + // Also update the general processed content cache
787 + $processed_cache = get_option('mxchat_processed_content_cache', array());
788 + $processed_cache[$post_id] = array(
789 + 'db_id' => $vector_id,
790 + 'timestamp' => current_time('timestamp'),
791 + 'url' => $source_url,
792 + 'source' => 'pinecone'
793 + );
794 + update_option('mxchat_processed_content_cache', $processed_cache);
795 + }
796 +
797 + $operation_type = $is_update ? 'update' : 'new';
798 +
799 + // Success response with minimal data
800 + wp_send_json_success(array(
801 + 'message' => $operation_type === 'update' ? 'Content updated successfully' : 'Content processed successfully',
802 + 'post_id' => $post_id,
803 + 'title' => $post->post_title,
804 + 'operation_type' => $operation_type,
805 + 'vector_id' => $vector_id, // Include vector ID for debugging
806 + 'cache_updated' => $use_pinecone // Indicate if cache was updated
807 + ));
808 + exit;
807 809 }
808 -
809 - $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
810 - $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
811 -
812 - if (empty($license_key) || empty($customer_email)) {
813 - wp_send_json_error(esc_html__('Email or License Key is missing', 'mxchat'));
814 - return;
815 - }
816 -
817 - $product_id = 'MxChatPRO';
818 - $domain = parse_url(home_url(), PHP_URL_HOST); // Get the current domain
819 -
820 - // Call WooCommerce Software API for activation (not just validation)
821 - $response = wp_remote_get(
822 - add_query_arg(
810 +
811 +
812 + /**
813 + * Handles AJAX request to save chat prompt
814 + */
815 + public function mxchat_save_inline_prompt() {
816 + // Check for nonce security
817 + check_ajax_referer('mxchat_save_inline_nonce');
818 +
819 + // Verify permissions
820 + if (!current_user_can('manage_options')) {
821 + wp_send_json_error(esc_html__('Permission denied.', 'mxchat'));
822 + return;
823 + }
824 +
825 + global $wpdb;
826 + $table_name = $wpdb->prefix . 'mxchat_system_prompt_content';
827 +
828 + // Validate and sanitize input data
829 + $prompt_id = isset($_POST['id']) ? absint($_POST['id']) : 0;
830 + $article_content = isset($_POST['article_content']) ? sanitize_textarea_field($_POST['article_content']) : '';
831 + $article_url = isset($_POST['article_url']) ? esc_url_raw($_POST['article_url']) : '';
832 +
833 + if ($prompt_id > 0 && !empty($article_content)) {
834 + // Re-generate the embedding vector for the updated content
835 + $embedding_vector = $this->mxchat_generate_embedding($article_content);
836 +
837 + if (is_array($embedding_vector)) {
838 + // Serialize the embedding vector before storing it
839 + $embedding_vector_serialized = serialize($embedding_vector);
840 +
841 + // Update the prompt in the database
842 + $updated = $wpdb->update(
843 + $table_name,
844 + array(
845 + 'article_content' => $article_content,
846 + 'embedding_vector' => $embedding_vector_serialized,
847 + 'source_url' => $article_url,
848 + ),
849 + array('id' => $prompt_id),
850 + array('%s', '%s', '%s'),
851 + array('%d')
852 + );
853 +
854 + if ($updated !== false) {
855 + wp_send_json_success();
856 + } else {
857 + wp_send_json_error(esc_html__('Database update failed.', 'mxchat'));
858 + }
859 + } else {
860 + wp_send_json_error(esc_html__('Embedding generation failed.', 'mxchat'));
861 + }
862 + } else {
863 + wp_send_json_error(esc_html__('Invalid data.', 'mxchat'));
864 + }
865 + }
866 +
867 +
868 + // ========================================
869 + // STATUS UPDATES AJAX HANDLERS
870 + // ========================================
871 +
872 +
873 + // ========================================
874 + // LICENSE AJAX HANDLERS
875 + // ========================================
876 +
877 + /**
878 + * Validates and activates chat license via AJAX
879 + */
880 + public function mxchat_handle_activate_license() {
881 + // Check nonce
882 + if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
883 + wp_send_json_error(esc_html__('Invalid security token', 'mxchat'));
884 + return;
885 + }
886 +
887 + // Verify user capabilities
888 + if (!current_user_can('manage_options')) {
889 + wp_send_json_error(esc_html__('Unauthorized access', 'mxchat'));
890 + return;
891 + }
892 +
893 + $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
894 + $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
895 +
896 + if (empty($license_key) || empty($customer_email)) {
897 + wp_send_json_error(esc_html__('Email or License Key is missing', 'mxchat'));
898 + return;
899 + }
900 +
901 + $product_id = 'MxChatPRO';
902 +
903 + // **CHANGED TO HTTPS**
904 + $response = wp_remote_get(
905 + add_query_arg(
906 + array(
907 + 'wc-api' => 'software-api',
908 + 'request' => 'activation',
909 + 'email' => $customer_email,
910 + 'license_key' => $license_key,
911 + 'product_id' => $product_id
912 + ),
913 + 'https://mxchat.ai/' // **CHANGED FROM HTTP TO HTTPS**
914 + ),
823 915 array(
824 - 'wc-api' => 'software-api',
825 - 'request' => 'activation',
826 - 'email' => $customer_email,
827 - 'license_key' => $license_key,
828 - 'product_id' => $product_id,
829 - 'instance' => $domain, // THIS IS KEY - include the domain as instance
830 - 'platform' => 'wordpress' // Optional but good to include
831 - ),
832 - 'https://mxchat.ai/'
833 - ),
834 - array(
835 - 'timeout' => 60,
836 - 'sslverify' => true
837 - )
838 - );
839 -
840 - if (is_wp_error($response)) {
841 - $error_message = $response->get_error_message();
842 - //error_log('MxChat License Activation Error: ' . $error_message);
843 - wp_send_json_error(esc_html__('Activation failed due to a server error: ', 'mxchat') . $error_message);
844 - return;
845 - }
846 -
847 - $response_code = wp_remote_retrieve_response_code($response);
848 - $body = wp_remote_retrieve_body($response);
849 -
850 - // Log response for debugging
851 - //error_log('MxChat License Response Code: ' . $response_code);
852 - //error_log('MxChat License Response Body: ' . $body);
853 -
854 - if ($response_code !== 200) {
855 - wp_send_json_error(esc_html__('Server returned error code: ', 'mxchat') . $response_code);
856 - return;
857 - }
858 -
859 - $data = json_decode($body);
860 -
861 - if ($data && isset($data->activated) && $data->activated) {
862 - // Success - save local options
863 - update_option('mxchat_license_status', 'active');
864 - update_option('mxchat_pro_email', $customer_email);
865 - update_option('mxchat_activation_key', $license_key);
866 - delete_option('mxchat_license_error');
916 + 'timeout' => 60, // 60 seconds timeout
917 + 'sslverify' => true // **CHANGED TO TRUE FOR HTTPS**
918 + )
919 + );
867 920
868 - // Also track on your website (this is your existing domain tracking)
869 - $this->track_domain_on_website($license_key, $customer_email, $domain);
921 + if (is_wp_error($response)) {
922 + $error_message = $response->get_error_message();
923 + //error_log('MxChat License Activation Error: ' . $error_message);
924 + wp_send_json_error(esc_html__('Activation failed due to a server error: ', 'mxchat') . $error_message);
925 + return;
926 + }
870 927
871 - wp_send_json_success(array('message' => esc_html__('License activated successfully', 'mxchat')));
872 - } else {
873 - $error_message = isset($data->error) ? $data->error : esc_html__('Activation failed', 'mxchat');
874 - update_option('mxchat_license_status', 'inactive');
875 - update_option('mxchat_license_error', $error_message);
928 + $response_code = wp_remote_retrieve_response_code($response);
929 + $body = wp_remote_retrieve_body($response);
876 930
877 - //error_log('MxChat Activation failed: ' . $error_message);
878 - wp_send_json_error($error_message);
931 + // Log response for debugging
932 + //error_log('MxChat License Response Code: ' . $response_code);
933 + //error_log('MxChat License Response Body: ' . $body);
934 +
935 + if ($response_code !== 200) {
936 + wp_send_json_error(esc_html__('Server returned error code: ', 'mxchat') . $response_code);
937 + return;
938 + }
939 +
940 + $data = json_decode($body);
941 +
942 + if ($data && isset($data->activated) && $data->activated) {
943 + update_option('mxchat_license_status', 'active');
944 + update_option('mxchat_pro_email', $customer_email);
945 + update_option('mxchat_activation_key', $license_key);
946 + delete_option('mxchat_license_error'); // Clear any previous errors
947 + wp_send_json_success(array('message' => esc_html__('License activated successfully', 'mxchat')));
948 + } else {
949 + $error_message = isset($data->error) ? $data->error : esc_html__('Activation failed', 'mxchat');
950 + update_option('mxchat_license_status', 'inactive');
951 + update_option('mxchat_license_error', $error_message);
952 + wp_send_json_error($error_message);
953 + }
879 954 }
880 -}
881 955
882 -/**
883 - * Track domain on your website (separate from WooCommerce activation)
884 - */
885 -private function track_domain_on_website($license_key, $email, $domain) {
886 - // This calls your website's tracking API
887 - wp_remote_post('https://mxchat.ai/mxchat-api/activate-license', array(
888 - 'body' => array(
889 - 'mxchat_pro_email' => $email,
890 - 'mxchat_activation_key' => $license_key,
891 - 'domain' => $domain
892 - ),
893 - 'timeout' => 10,
894 - 'sslverify' => true
895 - ));
896 -}
897 956
898 957 /**
899 958 * Validates license via AJAX with email and key
900 959 */
901 - public function mxchat_check_license_status() {
902 - // Verify nonce
903 - if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
904 - wp_send_json_error('Security check failed');
905 - return;
906 - }
907 -
908 - // Add isset checks for safety
909 - $email = isset($_POST['email']) ? sanitize_email($_POST['email']) : '';
910 - $key = isset($_POST['key']) ? sanitize_text_field($_POST['key']) : '';
911 -
912 - // Check if this license is actually active in your system
913 - $is_active = (get_option('mxchat_license_status') === 'active' &&
960 + public function mxchat_check_license_status() {
961 + // Verify nonce
962 + check_ajax_referer($this->get_nonce_action(), 'security');
963 +
964 + $email = sanitize_email($_POST['email']);
965 + $key = sanitize_text_field($_POST['key']);
966 +
967 + // Check if this license is actually active in your system
968 + $is_active = (get_option('mxchat_license_status') === 'active' &&
914 969 get_option('mxchat_pro_email') === $email &&
915 970 get_option('mxchat_activation_key') === $key);
916 -
917 - wp_send_json(array(
918 - 'is_active' => $is_active
919 - ));
920 - }
921 -
922 -/**
923 - * Handle license deactivation - Complete version for plugin
924 - */
925 -function mxchat_deactivate_license() {
926 - // Add debugging
927 - //error_log('MxChat deactivate function called');
928 -
929 - // Check nonce
930 - if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
931 - //error_log('MxChat deactivate: Nonce check failed');
932 - wp_send_json_error('Security check failed.');
933 - return;
934 - }
935 -
936 - //error_log('MxChat deactivate: Nonce check passed');
937 -
938 - $license_key = get_option('mxchat_activation_key');
939 - $email = get_option('mxchat_pro_email');
940 - $domain = parse_url(home_url(), PHP_URL_HOST);
941 -
942 - //error_log('MxChat deactivate: License: ' . $license_key . ', Email: ' . $email . ', Domain: ' . $domain);
943 -
944 - if (empty($license_key) || empty($email)) {
945 - //error_log('MxChat deactivate: No active license found');
946 - wp_send_json_error('No active license found.');
947 - return;
948 - }
949 -
950 - // Clear local license data first
951 - delete_option('mxchat_license_status');
952 - delete_option('mxchat_pro_email');
953 - delete_option('mxchat_activation_key');
954 - delete_option('mxchat_license_error');
955 -
956 - //error_log('MxChat deactivate: Local data cleared');
957 -
958 - // Notify your website's API to properly deactivate
959 - $response = wp_remote_post('https://mxchat.ai/mxchat-api/deactivate-license', array(
960 - 'body' => array(
961 - 'license_key' => $license_key,
962 - 'email' => $email,
963 - 'domain' => $domain
964 - ),
965 - 'timeout' => 15,
966 - 'sslverify' => true
967 - ));
968 -
969 - if (is_wp_error($response)) {
970 - //error_log('MxChat deactivate: Server error - ' . $response->get_error_message());
971 - wp_send_json_success(array(
972 - 'message' => 'License deactivated locally. Server could not be contacted to free activation slot.',
973 - 'server_notified' => false
974 - ));
975 - return;
976 - }
977 -
978 - $response_body = wp_remote_retrieve_body($response);
979 - $response_data = json_decode($response_body, true);
980 -
981 - //error_log('MxChat deactivate: Server response - ' . $response_body);
982 -
983 - if (isset($response_data['success']) && $response_data['success']) {
984 - //error_log('MxChat deactivate: Success with server notification');
985 - wp_send_json_success(array(
986 - 'message' => 'License deactivated successfully. Activation slot has been freed up.',
987 - 'server_notified' => true
988 - ));
989 - } else {
990 - //error_log('MxChat deactivate: Server responded but deactivation may have failed');
991 - wp_send_json_success(array(
992 - 'message' => 'License deactivated locally. Please check your account dashboard to verify the activation was freed.',
993 - 'server_notified' => false
994 - ));
995 - }
996 -}
997 971
972 + wp_send_json(array(
973 + 'is_active' => $is_active
974 + ));
975 + }
998 976
977 +
999 978 // ========================================
1000 979 // ACTIONS & INTENTS AJAX HANDLERS
1001 980 // ========================================
1002 981
@@ -1101,177 +1080,38 @@
1101 1080
1102 1081 /**
1103 1082 * Returns a specific nonce action string
1104 1083 */
1105 - private function mxchat_get_nonce_action() {
1084 + private function get_nonce_action() {
1106 1085 return 'mxchat_license_nonce';
1107 1086 }
1108 1087
1109 1088 /**
1110 - * Check API key status for all providers
1089 + * Checks if a value has changed from old to new
1111 1090 */
1112 - public function mxchat_check_api_keys() {
1113 - // Check nonce
1114 - if (!wp_verify_nonce($_POST['nonce'] ?? '', 'mxchat_save_setting_nonce')) {
1115 - wp_send_json_error('Invalid nonce');
1116 - }
1091 + private function has_value_changed($old_value, $new_value) {
1092 + // Handle null values
1093 + if ($old_value === null && $new_value === '') {
1094 + return false;
1095 + }
1117 1096
1118 - // Check permissions
1119 - if (!current_user_can('manage_options')) {
1120 - wp_send_json_error('Unauthorized');
1121 - }
1097 + // Handle array values (like additional_popular_questions)
1098 + if (is_array($old_value) && is_array($new_value)) {
1099 + // Convert both to JSON for comparison to handle ordering differences
1100 + return json_encode($old_value) !== json_encode($new_value);
1101 + }
1122 1102
1123 - // Get current options
1124 - $options = get_option('mxchat_options', array());
1103 + // Handle toggle/checkbox values consistently
1104 + if (in_array($old_value, ['on', '1', 1, true]) && in_array($new_value, ['on', '1', 1, true])) {
1105 + return false;
1106 + }
1107 + if (in_array($old_value, ['off', '0', 0, false, '']) && in_array($new_value, ['off', '0', 0, false, ''])) {
1108 + return false;
1109 + }
1125 1110
1126 - // Check which API keys are present
1127 - $api_key_status = array(
1128 - 'openai' => !empty($options['api_key']),
1129 - 'claude' => !empty($options['claude_api_key']),
1130 - 'xai' => !empty($options['xai_api_key']),
1131 - 'deepseek' => !empty($options['deepseek_api_key']),
1132 - 'gemini' => !empty($options['gemini_api_key']),
1133 - 'openrouter' => !empty($options['openrouter_api_key']),
1134 - 'voyage' => !empty($options['voyage_api_key'])
1135 - );
1136 -
1137 - wp_send_json_success($api_key_status);
1138 - }
1139 -
1140 - // ========================================
1141 - // DEBUG & OPTIMIZATION AJAX HANDLERS
1142 - // ========================================
1143 -
1144 - /**
1145 - * Toggle debug mode on/off
1146 - */
1147 - public function mxchat_toggle_debug_mode_callback() {
1148 - // Verify nonce
1149 - if ( ! check_ajax_referer( 'mxchat_save_setting_nonce', '_ajax_nonce', false ) ) {
1150 - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) );
1151 - }
1152 -
1153 - // Check permissions
1154 - if ( ! current_user_can( 'manage_options' ) ) {
1155 - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) );
1156 - }
1157 -
1158 - $enabled = isset( $_POST['enabled'] ) && $_POST['enabled'] === 'on';
1159 -
1160 - $options = get_option( 'mxchat_options', array() );
1161 -
1162 - if ( $enabled ) {
1163 - $options['debug_mode'] = 'on';
1164 - update_option( 'mxchat_options', $options );
1165 - MxChat_Admin::mxchat_log_debug( 'debug_mode', 'Debug mode enabled' );
1166 - } else {
1167 - // Log before disabling
1168 - MxChat_Admin::mxchat_log_debug( 'debug_mode', 'Debug mode disabled' );
1169 - $options['debug_mode'] = 'off';
1170 - update_option( 'mxchat_options', $options );
1171 - }
1172 -
1173 - wp_send_json_success( array(
1174 - 'message' => $enabled ? esc_html__( 'Debug mode enabled', 'mxchat' ) : esc_html__( 'Debug mode disabled', 'mxchat' ),
1175 - 'enabled' => $enabled,
1176 - ) );
1177 - }
1178 -
1179 - /**
1180 - * Get the debug log entries
1181 - */
1182 - public function mxchat_get_debug_log_callback() {
1183 - // Verify nonce
1184 - if ( ! check_ajax_referer( 'mxchat_save_setting_nonce', '_ajax_nonce', false ) ) {
1185 - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) );
1186 - }
1187 -
1188 - // Check permissions
1189 - if ( ! current_user_can( 'manage_options' ) ) {
1190 - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) );
1191 - }
1192 -
1193 - $log = MxChat_Admin::mxchat_get_debug_log();
1194 -
1195 - wp_send_json_success( array(
1196 - 'log' => $log,
1197 - 'count' => count( $log ),
1198 - ) );
1199 - }
1200 -
1201 - /**
1202 - * Clear the debug log
1203 - */
1204 - public function mxchat_clear_debug_log_callback() {
1205 - // Verify nonce
1206 - if ( ! check_ajax_referer( 'mxchat_save_setting_nonce', '_ajax_nonce', false ) ) {
1207 - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) );
1208 - }
1209 -
1210 - // Check permissions
1211 - if ( ! current_user_can( 'manage_options' ) ) {
1212 - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) );
1213 - }
1214 -
1215 - MxChat_Admin::mxchat_clear_debug_log();
1216 -
1217 - // Log that the log was cleared (this will be the first entry in the new log)
1218 - MxChat_Admin::mxchat_log_debug( 'debug_log', 'Debug log cleared by user' );
1219 -
1220 - wp_send_json_success( array( 'message' => esc_html__( 'Debug log cleared', 'mxchat' ) ) );
1221 - }
1222 -
1223 - /**
1224 - * Export settings as JSON
1225 - */
1226 - public function mxchat_export_settings_callback() {
1227 - // Verify nonce
1228 - if ( ! check_ajax_referer( 'mxchat_save_setting_nonce', '_ajax_nonce', false ) ) {
1229 - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) );
1230 - }
1231 -
1232 - // Check permissions
1233 - if ( ! current_user_can( 'manage_options' ) ) {
1234 - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) );
1235 - }
1236 -
1237 - $export = MxChat_Admin::mxchat_export_settings();
1238 -
1239 - // Log the export
1240 - MxChat_Admin::mxchat_log_debug( 'settings_export', 'Settings exported by user' );
1241 -
1242 - wp_send_json_success( array(
1243 - 'settings' => $export,
1244 - 'filename' => 'mxchat-settings-' . gmdate( 'Y-m-d-His' ) . '.json',
1245 - ) );
1246 - }
1247 -
1248 - /**
1249 - * Reset all settings to defaults
1250 - */
1251 - public function mxchat_reset_all_settings_callback() {
1252 - // Verify nonce
1253 - if ( ! check_ajax_referer( 'mxchat_save_setting_nonce', '_ajax_nonce', false ) ) {
1254 - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) );
1255 - }
1256 -
1257 - // Check permissions
1258 - if ( ! current_user_can( 'manage_options' ) ) {
1259 - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) );
1260 - }
1261 -
1262 - // Require confirmation code
1263 - $confirmation = isset( $_POST['confirmation'] ) ? sanitize_text_field( wp_unslash( $_POST['confirmation'] ) ) : '';
1264 -
1265 - if ( strtoupper( $confirmation ) !== 'RESET' ) {
1266 - wp_send_json_error( array( 'message' => esc_html__( 'Invalid confirmation code. Please type RESET to confirm.', 'mxchat' ) ) );
1267 - }
1268 -
1269 - // Perform the reset
1270 - MxChat_Admin::mxchat_reset_all_settings();
1271 -
1272 - wp_send_json_success( array( 'message' => esc_html__( 'All settings have been reset to defaults. The page will reload.', 'mxchat' ) ) );
1273 - }
1111 + // Default direct comparison
1112 + return $old_value !== $new_value;
1113 + }
1274 1114
1275 1115 }
1276 1116
1277 1117 // Initialize the AJAX handler