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MxChat – AI Chatbot & Content Generation for WordPress / 2.3.5
MxChat – AI Chatbot & Content Generation for WordPress v2.3.5
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← All changes | admin/class-ajax-handler.php +155 -732 3.2.72.3.5 View file →
@@ -29,9 +29,9 @@
29 29 add_action('wp_ajax_mxchat_save_setting', array($this, 'mxchat_save_setting_callback'));
30 30 add_action('wp_ajax_mxchat_save_prompts_setting', array($this, 'mxchat_save_prompts_setting_callback'));
31 31 add_action('wp_ajax_migrate_pinecone_settings', array($this, 'ajax_migrate_pinecone_settings'));
32 32
33 - // License AJAX
33 + // License AJAX - FIXED TO MATCH JAVASCRIPT
34 34 add_action('wp_ajax_mxchat_handle_activate_license', array($this, 'mxchat_handle_activate_license'));
35 35 add_action('wp_ajax_mxchat_check_license_status', array($this, 'mxchat_check_license_status'));
36 36 add_action('wp_ajax_mxchat_deactivate_license', array($this, 'mxchat_deactivate_license'));
37 37
@@ -37,480 +37,184 @@
37 37
38 38 // Actions & Intents AJAX
39 39 add_action('wp_ajax_mxchat_toggle_action', array($this, 'mxchat_toggle_action'));
40 40 add_action('wp_ajax_mxchat_update_intent_threshold', array($this, 'mxchat_update_intent_threshold'));
41 -
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'));
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 41 }
55 42
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 43 // ========================================
127 44 // SETTINGS AJAX HANDLERS
128 45 // ========================================
129 46
130 -/**
131 - * Validates and saves chat settings via AJAX request
132 - */
133 -public function mxchat_save_setting_callback() {
134 - check_ajax_referer('mxchat_save_setting_nonce');
135 - if (!current_user_can('manage_options')) {
136 - ('MXChat Save: Unauthorized access attempt');
137 - wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]);
138 - }
47 + /**
48 + * Validates and saves chat settings via AJAX request
49 + */
50 + public function mxchat_save_setting_callback() {
51 + check_ajax_referer('mxchat_save_setting_nonce');
52 + if (!current_user_can('manage_options')) {
53 + ('MXChat Save: Unauthorized access attempt');
54 + wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]);
55 + }
139 56
140 - $name = isset($_POST['name']) ? $_POST['name'] : '';
141 - // Strip slashes from the value before saving
142 - $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
57 + $name = isset($_POST['name']) ? $_POST['name'] : '';
58 + // Strip slashes from the value before saving
59 + $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
143 60
144 - //error_log('MXChat Save: Processing field name: ' . $name);
145 - //error_log('MXChat Save: Field value: ' . $value);
61 + //error_log('MXChat Save: Processing field name: ' . $name);
62 + //error_log('MXChat Save: Field value: ' . $value);
146 63
147 - if (empty($name)) {
148 - //error_log('MXChat Save: Empty field name detected');
149 - wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
150 - }
64 + if (empty($name)) {
65 + //error_log('MXChat Save: Empty field name detected');
66 + wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
67 + }
151 68
152 - // Load the full options array
153 - $options = get_option('mxchat_options', []);
154 - //error_log('MXChat Save: Current options array: ' . print_r($options, true));
69 + // Load the full options array
70 + $options = get_option('mxchat_options', []);
71 + //error_log('MXChat Save: Current options array: ' . print_r($options, true));
155 72
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 = $matches[1];
161 - }
162 -
163 - // Handle special cases
164 - switch ($field_name) {
165 - case 'model':
166 - //error_log('MXChat Save: Processing model selection');
167 - //error_log('MXChat Save: Model value received: ' . $value);
168 - //error_log('MXChat Save: Value type: ' . gettype($value));
169 - //error_log('MXChat Save: Value length: ' . strlen($value));
170 - //error_log('MXChat Save: Value === "openrouter": ' . ($value === 'openrouter' ? 'YES' : 'NO'));
171 -
172 - // Allow 'openrouter' or validate against whitelist
173 - if ($value === 'openrouter') {
174 - //error_log('MXChat Save: Setting model to openrouter');
175 - $options['model'] = 'openrouter';
176 - } else {
177 - //error_log('MXChat Save: Checking against whitelist');
178 - // Catalog refactor (plan-d14e89): canonical allowlist lives in
179 - // includes/class-mxchat-model-catalog.php. A new chat model
180 - // added there is automatically accepted by autosave.
181 - if (!class_exists('MxChat_Model_Catalog')) {
182 - require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-mxchat-model-catalog.php';
73 + // Handle special cases
74 + switch ($name) {
75 + case 'additional_popular_questions':
76 + //error_log('MXChat Save: Processing additional_popular_questions');
77 + $questions = json_decode($value, true); // No need for stripslashes here
78 + if (is_array($questions)) {
79 + $options[$name] = $questions;
80 + // Also update old option for backwards compatibility
81 + update_option('additional_popular_questions', $questions);
82 + //error_log('MXChat Save: Saved ' . count($questions) . ' additional questions');
83 + } else {
84 + //error_log('MXChat Save: Failed to decode questions JSON');
183 85 }
184 - $allowed_models = MxChat_Model_Catalog::chat_model_ids();
185 -
186 - //error_log('MXChat Save: in_array result: ' . (in_array($value, $allowed_models) ? 'YES' : 'NO'));
187 -
188 - if (in_array($value, $allowed_models)) {
189 - //error_log('MXChat Save: Model is in whitelist, saving');
190 - $options['model'] = sanitize_text_field($value);
191 - } else {
192 - //error_log('MXChat Save: Invalid model rejected: ' . $value);
193 - //error_log('MXChat Save: Allowed models: ' . print_r($allowed_models, true));
194 - wp_send_json_error(['message' => esc_html__('Invalid model selected', 'mxchat')]);
195 - return;
196 - }
197 - }
198 - break;
199 -
200 - case 'openrouter_selected_model':
201 - //error_log('MXChat Save: Processing OpenRouter model: ' . $value);
202 - $options['openrouter_selected_model'] = sanitize_text_field($value);
203 - // Force immediate save for new keys
204 - //error_log('MXChat Save: OpenRouter model saved immediately');
205 - break;
206 -
207 - case 'openrouter_selected_model_name':
208 - //error_log('MXChat Save: Processing OpenRouter model name: ' . $value);
209 - $options['openrouter_selected_model_name'] = sanitize_text_field($value);
210 - // Force immediate save for new keys
211 - //error_log('MXChat Save: OpenRouter model name saved immediately');
212 - break;
213 -
214 - case 'openrouter_api_key':
215 - //error_log('MXChat Save: Processing OpenRouter API key');
216 - $options['openrouter_api_key'] = sanitize_text_field($value);
217 - break;
218 -
219 - // REMOVED DUPLICATE case 'openrouter_selected_model_name' HERE!
220 -
221 - case 'additional_popular_questions':
222 - //error_log('MXChat Save: Processing additional_popular_questions');
223 - $questions = json_decode($value, true); // No need for stripslashes here
224 - if (is_array($questions)) {
225 - $options[$field_name] = $questions;
226 - // Also update old option for backwards compatibility
227 - update_option('additional_popular_questions', $questions);
228 - //error_log('MXChat Save: Saved ' . count($questions) . ' additional questions');
229 - } else {
230 - //error_log('MXChat Save: Failed to decode questions JSON');
231 - }
232 - break;
233 - case 'email_blocker_header_content':
234 - //error_log('MXChat Save: Processing email_blocker_header_content');
235 - // Allow HTML content but sanitize it safely
236 - $options[$field_name] = wp_kses_post($value);
237 - break;
238 - case 'email_blocker_button_text':
239 - //error_log('MXChat Save: Processing email_blocker_button_text');
240 - $options[$field_name] = sanitize_text_field($value);
241 - break;
242 - case 'name_field_placeholder':
243 - //error_log('MXChat Save: Processing name_field_placeholder');
244 - $options[$field_name] = sanitize_text_field($value);
245 - break;
246 - case 'similarity_threshold':
247 - //error_log('MXChat Save: Processing similarity_threshold');
248 - // Validate and save - enforce min 20, max 85
249 - $threshold = intval($value);
250 - if ($threshold < 20) $threshold = 20;
251 - if ($threshold > 85) $threshold = 85;
252 - $options[$field_name] = $threshold;
253 - break;
254 - case 'rag_sources_limit':
255 - //error_log('MXChat Save: Processing rag_sources_limit');
256 - // Validate and save - enforce min 3, max 10, default 6
257 - $rag_limit = intval($value);
258 - if ($rag_limit < 3) $rag_limit = 3;
259 - if ($rag_limit > 10) $rag_limit = 10;
260 - $options[$field_name] = $rag_limit;
261 - 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;
268 - break;
269 - case 'live_agent_status':
270 - //error_log('MXChat Save: Processing live_agent_status');
271 - // Set the new value
272 - $options[$field_name] = ($value === 'on') ? 'on' : 'off';
273 - break;
274 - case 'enable_web_search':
275 - //error_log('MXChat Save: Processing enable_web_search');
276 - $options[$field_name] = ($value === 'on') ? 'on' : 'off';
277 - break;
278 - case 'enable_woocommerce_integration':
279 - //error_log('MXChat Save: Processing enable_woocommerce_integration');
280 - // Handle values that used to be 1/0
281 - $options[$field_name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
282 - break;
283 - case 'post_type_visibility_mode':
284 - // Validate mode value
285 - $allowed_modes = array('all', 'include', 'exclude');
286 - $options[$field_name] = in_array($value, $allowed_modes) ? $value : 'all';
287 - break;
288 - case 'post_type_visibility_list':
289 - // Handle JSON array of post types
290 - $post_types = json_decode($value, true);
291 - if (is_array($post_types)) {
292 - // Sanitize each post type slug
293 - $options[$field_name] = array_map('sanitize_key', $post_types);
294 - } else {
295 - $options[$field_name] = array();
296 - }
297 - 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 || $value === true) ? '1' : '0';
306 - break;
307 - default:
308 - // Handle transcripts options
309 - if (strpos($name, 'mxchat_transcripts_options') !== false) {
310 - // Extract field name from mxchat_transcripts_options[field_name]
311 - if (preg_match('/mxchat_transcripts_options\[([^\]]+)\]/', $name, $matches)) {
312 - $field_name = $matches[1];
86 + break;
87 + case 'email_blocker_header_content':
88 + //error_log('MXChat Save: Processing email_blocker_header_content');
89 + // Allow HTML content but sanitize it safely
90 + $options[$name] = wp_kses_post($value);
91 + break;
92 + case 'similarity_threshold':
93 + //error_log('MXChat Save: Processing similarity_threshold');
94 + // Save to the options array
95 + $options[$name] = $value;
96 + break;
97 + case 'user_message_bg_color':
98 + case 'user_message_font_color':
99 + case 'bot_message_bg_color':
100 + case 'bot_message_font_color':
101 + case 'top_bar_bg_color':
102 + case 'send_button_font_color':
103 + case 'chatbot_background_color':
104 + case 'icon_color':
105 + case 'chat_input_font_color':
106 + case 'live_agent_message_bg_color':
107 + case 'live_agent_message_font_color':
108 + case 'mode_indicator_bg_color':
109 + case 'mode_indicator_font_color':
110 + case 'toolbar_icon_color':
111 + case 'quick_questions_toggle_color':
112 + //error_log('MXChat Save: Processing color value: ' . $name);
113 + // Store color values directly
114 + $options[$name] = $value;
115 + break;
116 + case 'live_agent_status':
117 + //error_log('MXChat Save: Processing live_agent_status');
118 + // Set the new value
119 + $options[$name] = ($value === 'on') ? 'on' : 'off';
120 + break;
121 + case 'enable_woocommerce_integration':
122 + //error_log('MXChat Save: Processing enable_woocommerce_integration');
123 + // Handle values that used to be 1/0
124 + $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
125 + break;
126 + default:
127 + // First check for rate limits settings
128 + if (strpos($name, 'mxchat_options[rate_limits]') !== false) {
129 + //error_log('MXChat Save: Detected rate_limits field: ' . $name);
313 130
314 - // Get current transcripts options
315 - $transcripts_options = get_option('mxchat_transcripts_options', array());
131 + // Extract role ID and setting from the name
132 + preg_match('/\[rate_limits\]\[(.*?)\]\[(.*?)\]/', $name, $matches);
133 + //error_log('MXChat Save: Regex matches: ' . print_r($matches, true));
316 134
317 - // Ensure it's an array
318 - if (!is_array($transcripts_options)) {
319 - $transcripts_options = array();
320 - }
135 + if (isset($matches[1]) && isset($matches[2])) {
136 + $role_id = $matches[1];
137 + $setting_key = $matches[2]; // limit, timeframe, or message
321 138
322 - // Handle checkbox values (convert 'on'/'off' to 1/0)
323 - if ($value === 'on' || $value === '1') {
324 - $transcripts_options[$field_name] = 1;
325 - } else if ($value === 'off' || $value === '0' || $value === '') {
326 - $transcripts_options[$field_name] = 0;
327 - } else {
328 - // For text/select fields, sanitize appropriately
329 - if ($field_name === 'mxchat_notification_email') {
330 - $transcripts_options[$field_name] = sanitize_email($value);
331 - } else {
332 - $transcripts_options[$field_name] = sanitize_text_field($value);
333 - }
334 - }
139 + //error_log('MXChat Save: Role ID = ' . $role_id . ', Setting Key = ' . $setting_key);
335 140
336 - // Use direct database update to bypass any filters
337 - global $wpdb;
141 + // Initialize rate_limits if it doesn't exist
142 + if (!isset($options['rate_limits'])) {
143 + // //error_log('MXChat Save: Initializing rate_limits array');
144 + $options['rate_limits'] = [];
145 + }
338 146
339 - // Serialize the options array
340 - $serialized = maybe_serialize($transcripts_options);
147 + // Initialize role settings if it doesn't exist
148 + if (!isset($options['rate_limits'][$role_id])) {
149 + //error_log('MXChat Save: Initializing rate_limits for role: ' . $role_id);
150 + $options['rate_limits'][$role_id] = [
151 + 'limit' => ($role_id === 'logged_out') ? '10' : '100',
152 + 'timeframe' => 'daily',
153 + 'message' => 'Rate limit exceeded. Please try again later.'
154 + ];
155 + }
341 156
342 - // Check if the option already exists in the database
343 - $existing = $wpdb->get_var("SELECT option_id FROM {$wpdb->options} WHERE option_name = 'mxchat_transcripts_options'");
157 + // Update the specific setting
158 + $options['rate_limits'][$role_id][$setting_key] = $value;
159 + //error_log('MXChat Save: Updated rate_limits[' . $role_id . '][' . $setting_key . '] = ' . $value);
160 + } else {
161 + //error_log('MXChat Save: Failed to parse rate_limits pattern: ' . $name);
162 + }
163 + }
164 + // Then check for role rate limits (old format)
165 + else if (strpos($name, 'mxchat_options[role_rate_limits]') !== false) {
166 + //error_log('MXChat Save: Processing role_rate_limits field: ' . $name);
167 + // Extract role ID from the name
168 + preg_match('/\[role_rate_limits\]\[(.*?)\]/', $name, $matches);
169 + //error_log('MXChat Save: Regex matches: ' . print_r($matches, true));
344 170
345 - if ($existing) {
346 - // Option exists, do an update
347 - $result = $wpdb->update(
348 - $wpdb->options,
349 - array('option_value' => $serialized),
350 - array('option_name' => 'mxchat_transcripts_options'),
351 - array('%s'),
352 - array('%s')
353 - );
354 - } else {
355 - // Option doesn't exist (new install), do an insert
356 - $result = $wpdb->insert(
357 - $wpdb->options,
358 - array(
359 - 'option_name' => 'mxchat_transcripts_options',
360 - 'option_value' => $serialized,
361 - 'autoload' => 'yes'
362 - ),
363 - array('%s', '%s', '%s')
364 - );
365 - }
366 -
367 - // Clear all caches after direct DB update
368 - wp_cache_delete('mxchat_transcripts_options', 'options');
369 - wp_cache_delete('alloptions', 'options');
370 - wp_cache_flush();
371 -
372 - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
373 - return;
374 - }
375 - }
376 - // First check for rate limits settings
377 - else if (strpos($name, 'mxchat_options[rate_limits]') !== false) {
378 - //error_log('MXChat Save: Detected rate_limits field: ' . $name);
379 -
380 - // Extract role ID and setting from the name
381 - preg_match('/\[rate_limits\]\[(.*?)\]\[(.*?)\]/', $name, $matches);
382 - //error_log('MXChat Save: Regex matches: ' . print_r($matches, true));
383 -
384 - if (isset($matches[1]) && isset($matches[2])) {
385 - $role_id = $matches[1];
386 - $setting_key = $matches[2]; // limit, timeframe, or message
387 -
388 - //error_log('MXChat Save: Role ID = ' . $role_id . ', Setting Key = ' . $setting_key);
389 -
390 - // Initialize rate_limits if it doesn't exist
391 - if (!isset($options['rate_limits'])) {
392 - // //error_log('MXChat Save: Initializing rate_limits array');
393 - $options['rate_limits'] = [];
394 - }
395 -
396 - // Initialize role settings if it doesn't exist
397 - if (!isset($options['rate_limits'][$role_id])) {
398 - //error_log('MXChat Save: Initializing rate_limits for role: ' . $role_id);
399 - $options['rate_limits'][$role_id] = [
400 - 'limit' => ($role_id === 'logged_out') ? '10' : '100',
401 - 'timeframe' => 'daily',
402 - 'message' => 'Rate limit exceeded. Please try again later.'
403 - ];
404 - }
405 -
406 - // Update the specific setting
407 - $options['rate_limits'][$role_id][$setting_key] = $value;
408 - //error_log('MXChat Save: Updated rate_limits[' . $role_id . '][' . $setting_key . '] = ' . $value);
171 + if (isset($matches[1])) {
172 + $role_id = $matches[1];
173 + // Initialize role_rate_limits if it doesn't exist
174 + if (!isset($options['role_rate_limits'])) {
175 + //error_log('MXChat Save: Initializing role_rate_limits array');
176 + $options['role_rate_limits'] = [];
177 + }
178 + // Update the specific role's rate limit
179 + $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
180 + //error_log('MXChat Save: Updated role_rate_limits[' . $role_id . '] = ' . $value);
181 + } else {
182 + //error_log('MXChat Save: Failed to parse role_rate_limits pattern: ' . $name);
183 + }
184 + }
185 + // Handle toggles
186 + else if (strpos($name, 'toggle') !== false || in_array($name, [
187 + 'chat_persistence_toggle',
188 + 'privacy_toggle',
189 + 'complianz_toggle',
190 + 'chat_toolbar_toggle',
191 + 'show_pdf_upload_button',
192 + 'show_word_upload_button',
193 + 'enable_streaming_toggle',
194 + 'contextual_awareness_toggle' // Add this line
195 + ])) {
196 + //error_log('MXChat Save: Processing toggle: ' . $name);
197 + $options[$name] = ($value === 'on') ? 'on' : 'off';
409 198 } else {
410 - //error_log('MXChat Save: Failed to parse rate_limits pattern: ' . $name);
411 - }
412 - }
413 - // Then check for role rate limits (old format)
414 - else if (strpos($name, 'mxchat_options[role_rate_limits]') !== false) {
415 - //error_log('MXChat Save: Processing role_rate_limits field: ' . $name);
416 - // Extract role ID from the name
417 - preg_match('/\[role_rate_limits\]\[(.*?)\]/', $name, $matches);
418 - //error_log('MXChat Save: Regex matches: ' . print_r($matches, true));
199 + //error_log('MXChat Save: Processing standard field: ' . $name);
200 + // Store all other values directly
201 + $options[$name] = $value;
202 + }
203 + break;
204 + }
419 205
420 - if (isset($matches[1])) {
421 - $role_id = $matches[1];
422 - // Initialize role_rate_limits if it doesn't exist
423 - if (!isset($options['role_rate_limits'])) {
424 - //error_log('MXChat Save: Initializing role_rate_limits array');
425 - $options['role_rate_limits'] = [];
426 - }
427 - // Update the specific role's rate limit
428 - $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
429 - //error_log('MXChat Save: Updated role_rate_limits[' . $role_id . '] = ' . $value);
430 - } else {
431 - //error_log('MXChat Save: Failed to parse role_rate_limits pattern: ' . $name);
432 - }
433 - }
434 - // Handle toggles - check both extracted field_name and original name for toggle detection
435 - else if (strpos($field_name, 'toggle') !== false || in_array($field_name, [
436 - 'chat_persistence_toggle',
437 - 'privacy_toggle',
438 - 'complianz_toggle',
439 - 'chat_toolbar_toggle',
440 - 'show_pdf_upload_button',
441 - 'show_word_upload_button',
442 - 'enable_streaming_toggle',
443 - 'contextual_awareness_toggle',
444 - 'citation_links_toggle',
445 - 'enable_email_block',
446 - 'enable_name_field',
447 - 'custom_provider_for_embeddings',
448 - 'custom_provider_for_images'
449 - ])) {
450 - //error_log('MXChat Save: Processing toggle: ' . $field_name);
451 - $options[$field_name] = ($value === 'on') ? 'on' : 'off';
452 - } 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;
456 - }
457 - break;
458 - }
206 + // Save all updates to the options array
207 + $updated = update_option('mxchat_options', $options);
208 + //error_log('MXChat Save: Update result: ' . ($updated ? 'success' : 'unchanged') . ' for field: ' . $name);
209 + //error_log('MXChat Save: Updated options array: ' . print_r($options, true));
459 210
460 - // Save all updates to the options array
461 - $updated = update_option('mxchat_options', $options);
462 - //error_log('MXChat Save: Update result: ' . ($updated ? 'success' : 'unchanged') . ' for field: ' . $name);
463 - //error_log('MXChat Save: Updated options array: ' . print_r($options, true));
211 + // Always return success even if WordPress says nothing changed
212 + // (which happens when the value is the same as before)
213 + wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
214 + }
464 215
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' => $updated,
473 - )
474 - );
475 - }
476 216
477 - // Always return success even if WordPress says nothing changed
478 - // (which happens when the value is the same as before)
479 - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
480 -}
481 -
482 -/**
483 - * Save the selected bot for knowledge base operations
484 - */
485 -public function mxchat_save_selected_bot() {
486 - // Check nonce
487 - if (!wp_verify_nonce($_POST['nonce'] ?? '', 'mxchat_save_setting_nonce')) {
488 - wp_send_json_error('Invalid nonce');
489 - }
490 -
491 - // Check permissions
492 - if (!current_user_can('manage_options')) {
493 - wp_send_json_error('Unauthorized');
494 - }
495 -
496 - $bot_id = isset($_POST['bot_id']) ? sanitize_key($_POST['bot_id']) : 'default';
497 -
498 - // Save as user meta for the current user
499 - $user_id = get_current_user_id();
500 - update_user_meta($user_id, 'mxchat_selected_knowledge_bot', $bot_id);
501 -
502 - // Also save as an option for site-wide default
503 - update_option('mxchat_current_knowledge_bot', $bot_id);
504 -
505 - // No cache clearing needed since we removed caching
506 -
507 - wp_send_json_success(array(
508 - 'message' => 'Bot selection saved',
509 - 'bot_id' => $bot_id
510 - ));
511 -}
512 -
513 217 /**
514 218 * Handles AJAX request for saving chat settings
515 219 */
516 220 public function mxchat_save_prompts_setting_callback() {
@@ -678,123 +382,8 @@
678 382 wp_send_json_error(['message' => esc_html__('No changes detected', 'mxchat')]);
679 383 }
680 384 }
681 385
682 - // Handle chunking settings - use direct DB access to bypass WordPress filters
683 - if (strpos($name, 'mxchat_chunk') === 0 || $name === 'mxchat_chunking_enabled') {
684 - global $wpdb;
685 -
686 - // Get current options directly from database
687 - $current_options_raw = $wpdb->get_var(
688 - $wpdb->prepare(
689 - "SELECT option_value FROM {$wpdb->options} WHERE option_name = %s",
690 - 'mxchat_options'
691 - )
692 - );
693 -
694 - $options = $current_options_raw !== null ? maybe_unserialize($current_options_raw) : array();
695 - if (!is_array($options)) {
696 - $options = array();
697 - }
698 -
699 - // Update the specific chunking field
700 - if ($name === 'mxchat_chunking_enabled') {
701 - $options['chunking_enabled'] = in_array($value, array('on', '1', 'true', true), true);
702 - } elseif ($name === 'mxchat_chunk_size') {
703 - $options['chunk_size'] = max(1000, min(10000, intval($value)));
704 - }
705 -
706 - // Save directly to database
707 - $serialized_options = maybe_serialize($options);
708 -
709 - $option_exists = $wpdb->get_var(
710 - $wpdb->prepare(
711 - "SELECT COUNT(*) FROM {$wpdb->options} WHERE option_name = %s",
712 - 'mxchat_options'
713 - )
714 - );
715 -
716 - if ($option_exists > 0) {
717 - $save_result = $wpdb->update(
718 - $wpdb->options,
719 - array('option_value' => $serialized_options),
720 - array('option_name' => 'mxchat_options'),
721 - array('%s'),
722 - array('%s')
723 - );
724 - } else {
725 - $save_result = $wpdb->insert(
726 - $wpdb->options,
727 - array(
728 - 'option_name' => 'mxchat_options',
729 - 'option_value' => $serialized_options,
730 - 'autoload' => 'yes'
731 - ),
732 - array('%s', '%s', '%s')
733 - );
734 - }
735 -
736 - // Clear object cache for this option
737 - wp_cache_delete('mxchat_options', 'options');
738 -
739 - if ($save_result !== false) {
740 - wp_send_json_success(['message' => esc_html__('Chunking setting saved', 'mxchat')]);
741 - } else {
742 - wp_send_json_error(['message' => esc_html__('Failed to save chunking setting', 'mxchat')]);
743 - }
744 - return;
745 - }
746 -
747 - // Handle ACF field exclusion toggles
748 - if (strpos($name, 'mxchat_acf_field_') === 0) {
749 - // Extract field name from the input name (e.g., mxchat_acf_field_private_notes -> private_notes)
750 - $field_name = str_replace('mxchat_acf_field_', '', $name);
751 - $is_enabled = ($value === 'on' || $value === '1');
752 -
753 - // Get current excluded fields
754 - $excluded_fields = get_option('mxchat_acf_excluded_fields', array());
755 - if (!is_array($excluded_fields)) {
756 - $excluded_fields = array();
757 - }
758 -
759 - if ($is_enabled) {
760 - // Remove from exclusion list (field should be included)
761 - $excluded_fields = array_values(array_diff($excluded_fields, array($field_name)));
762 - } else {
763 - // Add to exclusion list (field should be excluded)
764 - if (!in_array($field_name, $excluded_fields)) {
765 - $excluded_fields[] = $field_name;
766 - }
767 - }
768 -
769 - $updated = update_option('mxchat_acf_excluded_fields', $excluded_fields);
770 -
771 - if ($updated || true) { // Always report success since the state may already be correct
772 - wp_send_json_success([
773 - 'message' => $is_enabled
774 - ? sprintf(esc_html__('Field "%s" will be included in imports', 'mxchat'), $field_name)
775 - : sprintf(esc_html__('Field "%s" will be excluded from imports', 'mxchat'), $field_name)
776 - ]);
777 - } else {
778 - wp_send_json_error(['message' => esc_html__('Failed to save ACF field setting', 'mxchat')]);
779 - }
780 - return;
781 - }
782 -
783 - // Handle custom post meta whitelist
784 - if ($name === 'mxchat_custom_meta_whitelist') {
785 - $updated = update_option('mxchat_custom_meta_whitelist', sanitize_textarea_field($value));
786 -
787 - if ($updated || true) { // Always report success since the state may already be correct
788 - wp_send_json_success([
789 - 'message' => esc_html__('Custom meta whitelist saved', 'mxchat')
790 - ]);
791 - } else {
792 - wp_send_json_error(['message' => esc_html__('Failed to save custom meta whitelist', 'mxchat')]);
793 - }
794 - return;
795 - }
796 -
797 386 // Handle other prompts options
798 387 $options = get_option('mxchat_prompts_options', []);
799 388 $options[$name] = $value;
800 389 $updated = update_option('mxchat_prompts_options', $options);
@@ -864,9 +453,9 @@
864 453 // LICENSE AJAX HANDLERS
865 454 // ========================================
866 455
867 456 /**
868 - * Validates and activates chat license via AJAX
457 + * Validates and activates chat license via AJAX - FIXED VERSION
869 458 */
870 459 public function mxchat_handle_activate_license() {
871 460 // Check nonce
872 461 if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
@@ -972,9 +561,9 @@
972 561 /**
973 562 * Validates license via AJAX with email and key
974 563 */
975 564 public function mxchat_check_license_status() {
976 - // Verify nonce
565 + // Verify nonce - FIXED: Use the correct nonce string
977 566 if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
978 567 wp_send_json_error('Security check failed');
979 568 return;
980 569 }
@@ -1178,174 +767,8 @@
1178 767 */
1179 768 private function mxchat_get_nonce_action() {
1180 769 return 'mxchat_license_nonce';
1181 770 }
1182 -
1183 - /**
1184 - * Check API key status for all providers
1185 - */
1186 - public function mxchat_check_api_keys() {
1187 - // Check nonce
1188 - if (!wp_verify_nonce($_POST['nonce'] ?? '', 'mxchat_save_setting_nonce')) {
1189 - wp_send_json_error('Invalid nonce');
1190 - }
1191 -
1192 - // Check permissions
1193 - if (!current_user_can('manage_options')) {
1194 - wp_send_json_error('Unauthorized');
1195 - }
1196 -
1197 - // Get current options
1198 - $options = get_option('mxchat_options', array());
1199 -
1200 - // Check which API keys are present
1201 - $api_key_status = array(
1202 - 'openai' => !empty($options['api_key']),
1203 - 'claude' => !empty($options['claude_api_key']),
1204 - 'xai' => !empty($options['xai_api_key']),
1205 - 'deepseek' => !empty($options['deepseek_api_key']),
1206 - 'gemini' => !empty($options['gemini_api_key']),
1207 - 'openrouter' => !empty($options['openrouter_api_key']),
1208 - 'voyage' => !empty($options['voyage_api_key'])
1209 - );
1210 -
1211 - 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 - }
1348 771
1349 772 }
1350 773
1351 774 // Initialize the AJAX handler