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MxChat – AI Chatbot & Content Generation for WordPress / 3.0.6
MxChat – AI Chatbot & Content Generation for WordPress v3.0.6
3.2.21 3.2.20 3.2.19 3.2.18 3.2.17 3.2.16 3.2.15 3.2.14 3.2.12 3.2.13 3.2.11 3.2.10 3.2.9 3.2.8 3.2.7 3.2.6 3.2.5 3.2.4 3.2.3 3.2.2 3.2.1 2.0.3 2.0.4 2.0.5 2.0.6 All 152 releases
← All changes | admin/class-ajax-handler.php +50 -278 3.2.73.0.6 View file →
@@ -40,90 +40,10 @@
40 40 add_action('wp_ajax_mxchat_update_intent_threshold', array($this, 'mxchat_update_intent_threshold'));
41 41
42 42 add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
43 43 add_action('wp_ajax_mxchat_check_api_keys', array($this, 'mxchat_check_api_keys'));
44 -
45 - // Debug & Optimization AJAX
46 - add_action('wp_ajax_mxchat_toggle_debug_mode', array($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 -
52 - // Custom (OpenAI-compatible) Provider connection test
53 - add_action('wp_ajax_mxchat_test_custom_provider', array($this, 'mxchat_test_custom_provider_callback'));
54 44 }
55 45
56 -/**
57 - * Test connection to a Custom (OpenAI-compatible) provider by hitting its /models endpoint
58 - * with whichever auth scheme the user configured. Reports model count or a clean error.
59 - */
60 -public function mxchat_test_custom_provider_callback() {
61 - check_ajax_referer('mxchat_test_custom_provider');
62 - if (!current_user_can('manage_options')) {
63 - wp_send_json_error(array('message' => esc_html__('Unauthorized', 'mxchat')));
64 - }
65 -
66 - $options = get_option('mxchat_options', array());
67 - $base_url = isset($options['custom_provider_base_url']) ? trim((string) $options['custom_provider_base_url']) : '';
68 - $api_key = isset($options['custom_provider_api_key']) ? trim((string) $options['custom_provider_api_key']) : '';
69 - $auth = isset($options['custom_provider_auth_scheme']) ? $options['custom_provider_auth_scheme'] : 'bearer';
70 - $api_version = isset($options['custom_provider_api_version']) ? trim((string) $options['custom_provider_api_version']) : '';
71 -
72 - if (empty($base_url)) {
73 - wp_send_json_error(array('message' => esc_html__('Base URL is empty. Save it first.', 'mxchat')));
74 - }
75 -
76 - $url = rtrim($base_url, '/') . '/models';
77 - if (!empty($api_version)) {
78 - $url = add_query_arg('api-version', $api_version, $url);
79 - }
80 -
81 - $headers = array('Content-Type' => 'application/json');
82 - if (!empty($api_key)) {
83 - if ($auth === 'api-key') {
84 - $headers['api-key'] = $api_key;
85 - } else {
86 - $headers['Authorization'] = 'Bearer ' . $api_key;
87 - }
88 - }
89 -
90 - $response = wp_remote_get($url, array(
91 - 'headers' => $headers,
92 - 'timeout' => 10,
93 - ));
94 -
95 - if (is_wp_error($response)) {
96 - wp_send_json_error(array('message' => sprintf(esc_html__('Network error: %s', 'mxchat'), esc_html($response->get_error_message()))));
97 - }
98 -
99 - $code = (int) wp_remote_retrieve_response_code($response);
100 - if ($code === 401 || $code === 403) {
101 - wp_send_json_error(array('message' => sprintf(esc_html__('Auth rejected (HTTP %d). Check API key and auth scheme.', 'mxchat'), $code)));
102 - }
103 - if ($code === 404) {
104 - wp_send_json_error(array('message' => esc_html__('Endpoint not found (HTTP 404). Check the Base URL.', 'mxchat')));
105 - }
106 - if ($code < 200 || $code >= 300) {
107 - wp_send_json_error(array('message' => sprintf(esc_html__('Upstream returned HTTP %d.', 'mxchat'), $code)));
108 - }
109 -
110 - $body = json_decode(wp_remote_retrieve_body($response), true);
111 - $count = 0;
112 - if (is_array($body)) {
113 - if (isset($body['data']) && is_array($body['data'])) {
114 - $count = count($body['data']);
115 - } elseif (isset($body['models']) && is_array($body['models'])) {
116 - $count = count($body['models']);
117 - }
118 - }
119 -
120 - wp_send_json_success(array(
121 - 'message' => sprintf(esc_html__('Connection OK — %d model(s) reported.', 'mxchat'), $count),
122 - 'count' => $count,
123 - ));
124 -}
125 -
126 46 // ========================================
127 47 // SETTINGS AJAX HANDLERS
128 48 // ========================================
129 49
@@ -152,17 +72,10 @@
152 72 // Load the full options array
153 73 $options = get_option('mxchat_options', []);
154 74 //error_log('MXChat Save: Current options array: ' . print_r($options, true));
155 75
156 - // Extract field name from mxchat_options[field_name] format if present
157 - // But preserve the full name for special cases like rate_limits that need the full path
158 - $field_name = $name;
159 - if (preg_match('/^mxchat_options\[([^\[\]]+)\]$/', $name, $matches)) {
160 - $field_name = $matches[1];
161 - }
162 -
163 76 // Handle special cases
164 - switch ($field_name) {
77 + switch ($name) {
165 78 case 'model':
166 79 //error_log('MXChat Save: Processing model selection');
167 80 //error_log('MXChat Save: Model value received: ' . $value);
168 81 //error_log('MXChat Save: Value type: ' . gettype($value));
@@ -174,15 +87,19 @@
174 87 //error_log('MXChat Save: Setting model to openrouter');
175 88 $options['model'] = 'openrouter';
176 89 } else {
177 90 //error_log('MXChat Save: Checking against whitelist');
178 - // Catalog refactor (plan-d14e89): canonical allowlist lives in
179 - // includes/class-mxchat-model-catalog.php. A new chat model
180 - // added there is automatically accepted by autosave.
181 - if (!class_exists('MxChat_Model_Catalog')) {
182 - require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-mxchat-model-catalog.php';
183 - }
184 - $allowed_models = MxChat_Model_Catalog::chat_model_ids();
91 + $allowed_models = array(
92 + 'gemini-3-pro-preview', 'gemini-3-flash-preview', 'gemini-2.5-pro', 'gemini-2.5-flash', 'gemini-2.5-flash-lite',
93 + 'gemini-2.0-flash', 'gemini-2.0-flash-lite', 'gemini-1.5-pro', 'gemini-1.5-flash',
94 + 'grok-4-0709', 'grok-4-1-fast-reasoning', 'grok-4-1-fast-non-reasoning', 'grok-3-beta', 'grok-3-fast-beta', 'grok-3-mini-beta',
95 + 'grok-3-mini-fast-beta', 'grok-2',
96 + 'deepseek-chat',
97 + 'claude-opus-4-6', 'claude-opus-4-5',
98 + 'claude-sonnet-4-5-20250929', 'claude-opus-4-1-20250805', 'claude-haiku-4-5-20251001',
99 + 'claude-opus-4-20250514', 'claude-sonnet-4-20250514',
100 + 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano',
101 + );
185 102
186 103 //error_log('MXChat Save: in_array result: ' . (in_array($value, $allowed_models) ? 'YES' : 'NO'));
187 104
188 105 if (in_array($value, $allowed_models)) {
@@ -221,9 +138,9 @@
221 138 case 'additional_popular_questions':
222 139 //error_log('MXChat Save: Processing additional_popular_questions');
223 140 $questions = json_decode($value, true); // No need for stripslashes here
224 141 if (is_array($questions)) {
225 - $options[$field_name] = $questions;
142 + $options[$name] = $questions;
226 143 // Also update old option for backwards compatibility
227 144 update_option('additional_popular_questions', $questions);
228 145 //error_log('MXChat Save: Saved ' . count($questions) . ' additional questions');
229 146 } else {
@@ -232,17 +149,17 @@
232 149 break;
233 150 case 'email_blocker_header_content':
234 151 //error_log('MXChat Save: Processing email_blocker_header_content');
235 152 // Allow HTML content but sanitize it safely
236 - $options[$field_name] = wp_kses_post($value);
153 + $options[$name] = wp_kses_post($value);
237 154 break;
238 155 case 'email_blocker_button_text':
239 156 //error_log('MXChat Save: Processing email_blocker_button_text');
240 - $options[$field_name] = sanitize_text_field($value);
157 + $options[$name] = sanitize_text_field($value);
241 158 break;
242 159 case 'name_field_placeholder':
243 160 //error_log('MXChat Save: Processing name_field_placeholder');
244 - $options[$field_name] = sanitize_text_field($value);
161 + $options[$name] = sanitize_text_field($value);
245 162 break;
246 163 case 'similarity_threshold':
247 164 //error_log('MXChat Save: Processing similarity_threshold');
248 165 // Validate and save - enforce min 20, max 85
@@ -248,9 +165,9 @@
248 165 // Validate and save - enforce min 20, max 85
249 166 $threshold = intval($value);
250 167 if ($threshold < 20) $threshold = 20;
251 168 if ($threshold > 85) $threshold = 85;
252 - $options[$field_name] = $threshold;
169 + $options[$name] = $threshold;
253 170 break;
254 171 case 'rag_sources_limit':
255 172 //error_log('MXChat Save: Processing rag_sources_limit');
256 173 // Validate and save - enforce min 3, max 10, default 6
@@ -256,35 +173,47 @@
256 173 // Validate and save - enforce min 3, max 10, default 6
257 174 $rag_limit = intval($value);
258 175 if ($rag_limit < 3) $rag_limit = 3;
259 176 if ($rag_limit > 10) $rag_limit = 10;
260 - $options[$field_name] = $rag_limit;
177 + $options[$name] = $rag_limit;
261 178 break;
262 - case 'rag_chunks_limit':
263 - // Validate and save - enforce min 8, max 20, default 15
264 - $chunks_limit = intval($value);
265 - if ($chunks_limit < 8) $chunks_limit = 8;
266 - if ($chunks_limit > 20) $chunks_limit = 20;
267 - $options[$field_name] = $chunks_limit;
179 + case 'user_message_bg_color':
180 + case 'user_message_font_color':
181 + case 'bot_message_bg_color':
182 + case 'bot_message_font_color':
183 + case 'top_bar_bg_color':
184 + case 'send_button_font_color':
185 + case 'chatbot_background_color':
186 + case 'icon_color':
187 + case 'chat_input_font_color':
188 + case 'live_agent_message_bg_color':
189 + case 'live_agent_message_font_color':
190 + case 'mode_indicator_bg_color':
191 + case 'mode_indicator_font_color':
192 + case 'toolbar_icon_color':
193 + case 'quick_questions_toggle_color':
194 + //error_log('MXChat Save: Processing color value: ' . $name);
195 + // Store color values directly
196 + $options[$name] = $value;
268 197 break;
269 198 case 'live_agent_status':
270 199 //error_log('MXChat Save: Processing live_agent_status');
271 200 // Set the new value
272 - $options[$field_name] = ($value === 'on') ? 'on' : 'off';
201 + $options[$name] = ($value === 'on') ? 'on' : 'off';
273 202 break;
274 203 case 'enable_web_search':
275 204 //error_log('MXChat Save: Processing enable_web_search');
276 - $options[$field_name] = ($value === 'on') ? 'on' : 'off';
205 + $options[$name] = ($value === 'on') ? 'on' : 'off';
277 206 break;
278 207 case 'enable_woocommerce_integration':
279 208 //error_log('MXChat Save: Processing enable_woocommerce_integration');
280 209 // Handle values that used to be 1/0
281 - $options[$field_name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
210 + $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
282 211 break;
283 212 case 'post_type_visibility_mode':
284 213 // Validate mode value
285 214 $allowed_modes = array('all', 'include', 'exclude');
286 - $options[$field_name] = in_array($value, $allowed_modes) ? $value : 'all';
215 + $options[$name] = in_array($value, $allowed_modes) ? $value : 'all';
287 216 break;
288 217 case 'post_type_visibility_list':
289 218 // Handle JSON array of post types
290 219 $post_types = json_decode($value, true);
@@ -289,22 +218,13 @@
289 218 // Handle JSON array of post types
290 219 $post_types = json_decode($value, true);
291 220 if (is_array($post_types)) {
292 221 // Sanitize each post type slug
293 - $options[$field_name] = array_map('sanitize_key', $post_types);
222 + $options[$name] = array_map('sanitize_key', $post_types);
294 223 } else {
295 - $options[$field_name] = array();
224 + $options[$name] = array();
296 225 }
297 226 break;
298 - case 'script_loading_strategy':
299 - // Validate script loading strategy value
300 - $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction');
301 - $options[$field_name] = in_array($value, $allowed_strategies) ? $value : 'default';
302 - break;
303 - case 'auto_retry_on_transient_error':
304 - // Boolean toggle — accept 1/0/on/off, default to '1' if any truthy value.
305 - $options[$field_name] = ($value === '1' || $value === 'on' || $value === 1 || $value === true) ? '1' : '0';
306 - break;
307 227 default:
308 228 // Handle transcripts options
309 229 if (strpos($name, 'mxchat_transcripts_options') !== false) {
310 230 // Extract field name from mxchat_transcripts_options[field_name]
@@ -430,10 +350,10 @@
430 350 } else {
431 351 //error_log('MXChat Save: Failed to parse role_rate_limits pattern: ' . $name);
432 352 }
433 353 }
434 - // Handle toggles - check both extracted field_name and original name for toggle detection
435 - else if (strpos($field_name, 'toggle') !== false || in_array($field_name, [
354 + // Handle toggles
355 + else if (strpos($name, 'toggle') !== false || in_array($name, [
436 356 'chat_persistence_toggle',
437 357 'privacy_toggle',
438 358 'complianz_toggle',
439 359 'chat_toolbar_toggle',
@@ -443,17 +363,16 @@
443 363 'contextual_awareness_toggle',
444 364 'citation_links_toggle',
445 365 'enable_email_block',
446 366 'enable_name_field',
447 - 'custom_provider_for_embeddings',
448 - 'custom_provider_for_images'
367 + 'show_frontend_debugger'
449 368 ])) {
450 - //error_log('MXChat Save: Processing toggle: ' . $field_name);
451 - $options[$field_name] = ($value === 'on') ? 'on' : 'off';
369 + //error_log('MXChat Save: Processing toggle: ' . $name);
370 + $options[$name] = ($value === 'on') ? 'on' : 'off';
452 371 } else {
453 - //error_log('MXChat Save: Processing standard field: ' . $field_name);
454 - // Store all other values directly using the extracted field name
455 - $options[$field_name] = $value;
372 + //error_log('MXChat Save: Processing standard field: ' . $name);
373 + // Store all other values directly
374 + $options[$name] = $value;
456 375 }
457 376 break;
458 377 }
459 378
@@ -461,20 +380,8 @@
461 380 $updated = update_option('mxchat_options', $options);
462 381 //error_log('MXChat Save: Update result: ' . ($updated ? 'success' : 'unchanged') . ' for field: ' . $name);
463 382 //error_log('MXChat Save: Updated options array: ' . print_r($options, true));
464 383
465 - // Log the save action if debug mode is enabled
466 - if ( class_exists( 'MxChat_Admin' ) ) {
467 - MxChat_Admin::mxchat_log_debug(
468 - 'settings_save',
469 - sprintf( 'Field saved: %s', $field_name ),
470 - array(
471 - 'field' => $field_name,
472 - 'updated' => $updated,
473 - )
474 - );
475 - }
476 -
477 384 // Always return success even if WordPress says nothing changed
478 385 // (which happens when the value is the same as before)
479 386 wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
480 387 }
@@ -1208,143 +1115,8 @@
1208 1115 'voyage' => !empty($options['voyage_api_key'])
1209 1116 );
1210 1117
1211 1118 wp_send_json_success($api_key_status);
1212 - }
1213 -
1214 - // ========================================
1215 - // DEBUG & OPTIMIZATION AJAX HANDLERS
1216 - // ========================================
1217 -
1218 - /**
1219 - * Toggle debug mode on/off
1220 - */
1221 - public function mxchat_toggle_debug_mode_callback() {
1222 - // Verify nonce
1223 - if ( ! check_ajax_referer( 'mxchat_save_setting_nonce', '_ajax_nonce', false ) ) {
1224 - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) );
1225 - }
1226 -
1227 - // Check permissions
1228 - if ( ! current_user_can( 'manage_options' ) ) {
1229 - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) );
1230 - }
1231 -
1232 - $enabled = isset( $_POST['enabled'] ) && $_POST['enabled'] === 'on';
1233 -
1234 - $options = get_option( 'mxchat_options', array() );
1235 -
1236 - if ( $enabled ) {
1237 - $options['debug_mode'] = 'on';
1238 - update_option( 'mxchat_options', $options );
1239 - MxChat_Admin::mxchat_log_debug( 'debug_mode', 'Debug mode enabled' );
1240 - } else {
1241 - // Log before disabling
1242 - MxChat_Admin::mxchat_log_debug( 'debug_mode', 'Debug mode disabled' );
1243 - $options['debug_mode'] = 'off';
1244 - update_option( 'mxchat_options', $options );
1245 - }
1246 -
1247 - wp_send_json_success( array(
1248 - 'message' => $enabled ? esc_html__( 'Debug mode enabled', 'mxchat' ) : esc_html__( 'Debug mode disabled', 'mxchat' ),
1249 - 'enabled' => $enabled,
1250 - ) );
1251 - }
1252 -
1253 - /**
1254 - * Get the debug log entries
1255 - */
1256 - public function mxchat_get_debug_log_callback() {
1257 - // Verify nonce
1258 - if ( ! check_ajax_referer( 'mxchat_save_setting_nonce', '_ajax_nonce', false ) ) {
1259 - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) );
1260 - }
1261 -
1262 - // Check permissions
1263 - if ( ! current_user_can( 'manage_options' ) ) {
1264 - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) );
1265 - }
1266 -
1267 - $log = MxChat_Admin::mxchat_get_debug_log();
1268 -
1269 - wp_send_json_success( array(
1270 - 'log' => $log,
1271 - 'count' => count( $log ),
1272 - ) );
1273 - }
1274 -
1275 - /**
1276 - * Clear the debug log
1277 - */
1278 - public function mxchat_clear_debug_log_callback() {
1279 - // Verify nonce
1280 - if ( ! check_ajax_referer( 'mxchat_save_setting_nonce', '_ajax_nonce', false ) ) {
1281 - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) );
1282 - }
1283 -
1284 - // Check permissions
1285 - if ( ! current_user_can( 'manage_options' ) ) {
1286 - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) );
1287 - }
1288 -
1289 - MxChat_Admin::mxchat_clear_debug_log();
1290 -
1291 - // Log that the log was cleared (this will be the first entry in the new log)
1292 - MxChat_Admin::mxchat_log_debug( 'debug_log', 'Debug log cleared by user' );
1293 -
1294 - wp_send_json_success( array( 'message' => esc_html__( 'Debug log cleared', 'mxchat' ) ) );
1295 - }
1296 -
1297 - /**
1298 - * Export settings as JSON
1299 - */
1300 - public function mxchat_export_settings_callback() {
1301 - // Verify nonce
1302 - if ( ! check_ajax_referer( 'mxchat_save_setting_nonce', '_ajax_nonce', false ) ) {
1303 - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) );
1304 - }
1305 -
1306 - // Check permissions
1307 - if ( ! current_user_can( 'manage_options' ) ) {
1308 - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) );
1309 - }
1310 -
1311 - $export = MxChat_Admin::mxchat_export_settings();
1312 -
1313 - // Log the export
1314 - MxChat_Admin::mxchat_log_debug( 'settings_export', 'Settings exported by user' );
1315 -
1316 - wp_send_json_success( array(
1317 - 'settings' => $export,
1318 - 'filename' => 'mxchat-settings-' . gmdate( 'Y-m-d-His' ) . '.json',
1319 - ) );
1320 - }
1321 -
1322 - /**
1323 - * Reset all settings to defaults
1324 - */
1325 - public function mxchat_reset_all_settings_callback() {
1326 - // Verify nonce
1327 - if ( ! check_ajax_referer( 'mxchat_save_setting_nonce', '_ajax_nonce', false ) ) {
1328 - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) );
1329 - }
1330 -
1331 - // Check permissions
1332 - if ( ! current_user_can( 'manage_options' ) ) {
1333 - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) );
1334 - }
1335 -
1336 - // Require confirmation code
1337 - $confirmation = isset( $_POST['confirmation'] ) ? sanitize_text_field( wp_unslash( $_POST['confirmation'] ) ) : '';
1338 -
1339 - if ( strtoupper( $confirmation ) !== 'RESET' ) {
1340 - wp_send_json_error( array( 'message' => esc_html__( 'Invalid confirmation code. Please type RESET to confirm.', 'mxchat' ) ) );
1341 - }
1342 -
1343 - // Perform the reset
1344 - MxChat_Admin::mxchat_reset_all_settings();
1345 -
1346 - wp_send_json_success( array( 'message' => esc_html__( 'All settings have been reset to defaults. The page will reload.', 'mxchat' ) ) );
1347 1119 }
1348 1120
1349 1121 }
1350 1122