PluginProbe
MxChat – AI Chatbot & Content Generation for WordPress / 2.2.3
MxChat – AI Chatbot & Content Generation for WordPress v2.2.3
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 +270 -928 3.2.72.2.3 View file →
@@ -23,494 +23,194 @@
23 23
24 24 /**
25 25 * Register all AJAX action hooks
26 26 */
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'));
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($this, 'ajax_migrate_pinecone_settings'));
41 32
42 - add_action('wp_ajax_mxchat_save_selected_bot', array($this, 'mxchat_save_selected_bot'));
43 - add_action('wp_ajax_mxchat_check_api_keys', array($this, 'mxchat_check_api_keys'));
33 + // License AJAX
34 + add_action('wp_ajax_mxchat_activate_license', array($this, 'mxchat_handle_activate_license'));
35 + add_action('wp_ajax_mxchat_check_license', array($this, 'mxchat_check_license_status'));
44 36
45 - // Debug & Optimization AJAX
46 - add_action('wp_ajax_mxchat_toggle_debug_mode', array($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($this, 'mxchat_test_custom_provider_callback'));
54 -}
55 -
56 -/**
57 - * Test connection to a Custom (OpenAI-compatible) provider by hitting its /models endpoint
58 - * with whichever auth scheme the user configured. Reports model count or a clean error.
59 - */
60 -public function mxchat_test_custom_provider_callback() {
61 - check_ajax_referer('mxchat_test_custom_provider');
62 - if (!current_user_can('manage_options')) {
63 - wp_send_json_error(array('message' => esc_html__('Unauthorized', 'mxchat')));
37 + // Actions & Intents AJAX
38 + add_action('wp_ajax_mxchat_toggle_action', array($this, 'mxchat_toggle_action'));
39 + add_action('wp_ajax_mxchat_update_intent_threshold', array($this, 'mxchat_update_intent_threshold'));
64 40 }
65 41
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 42 // ========================================
127 43 // SETTINGS AJAX HANDLERS
128 44 // ========================================
129 45
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 - }
46 + /**
47 + * Validates and saves chat settings via AJAX request
48 + */
49 + public function mxchat_save_setting_callback() {
50 + check_ajax_referer('mxchat_save_setting_nonce');
51 + if (!current_user_can('manage_options')) {
52 + ('MXChat Save: Unauthorized access attempt');
53 + wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]);
54 + }
139 55
140 - $name = isset($_POST['name']) ? $_POST['name'] : '';
141 - // Strip slashes from the value before saving
142 - $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
56 + $name = isset($_POST['name']) ? $_POST['name'] : '';
57 + // Strip slashes from the value before saving
58 + $value = isset($_POST['value']) ? stripslashes($_POST['value']) : '';
143 59
144 - //error_log('MXChat Save: Processing field name: ' . $name);
145 - //error_log('MXChat Save: Field value: ' . $value);
60 + //error_log('MXChat Save: Processing field name: ' . $name);
61 + //error_log('MXChat Save: Field value: ' . $value);
146 62
147 - if (empty($name)) {
148 - //error_log('MXChat Save: Empty field name detected');
149 - wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
150 - }
63 + if (empty($name)) {
64 + //error_log('MXChat Save: Empty field name detected');
65 + wp_send_json_error(['message' => esc_html__('Invalid field name', 'mxchat')]);
66 + }
151 67
152 - // Load the full options array
153 - $options = get_option('mxchat_options', []);
154 - //error_log('MXChat Save: Current options array: ' . print_r($options, true));
68 + // Load the full options array
69 + $options = get_option('mxchat_options', []);
70 + //error_log('MXChat Save: Current options array: ' . print_r($options, true));
155 71
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 - $options['model'] = 'openrouter';
176 - } else {
177 - //error_log('MXChat Save: Checking against whitelist');
178 - // Catalog refactor (plan-d14e89): canonical allowlist lives in
179 - // includes/class-mxchat-model-catalog.php. A new chat model
180 - // added there is automatically accepted by autosave.
181 - if (!class_exists('MxChat_Model_Catalog')) {
182 - require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-mxchat-model-catalog.php';
72 + // Handle special cases
73 + switch ($name) {
74 + case 'additional_popular_questions':
75 + //error_log('MXChat Save: Processing additional_popular_questions');
76 + $questions = json_decode($value, true); // No need for stripslashes here
77 + if (is_array($questions)) {
78 + $options[$name] = $questions;
79 + // Also update old option for backwards compatibility
80 + update_option('additional_popular_questions', $questions);
81 + //error_log('MXChat Save: Saved ' . count($questions) . ' additional questions');
82 + } else {
83 + //error_log('MXChat Save: Failed to decode questions JSON');
183 84 }
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];
85 + break;
86 + case 'email_blocker_header_content':
87 + //error_log('MXChat Save: Processing email_blocker_header_content');
88 + // Allow HTML content but sanitize it safely
89 + $options[$name] = wp_kses_post($value);
90 + break;
91 + case 'similarity_threshold':
92 + //error_log('MXChat Save: Processing similarity_threshold');
93 + // Save to the options array
94 + $options[$name] = $value;
95 + break;
96 + case 'user_message_bg_color':
97 + case 'user_message_font_color':
98 + case 'bot_message_bg_color':
99 + case 'bot_message_font_color':
100 + case 'top_bar_bg_color':
101 + case 'send_button_font_color':
102 + case 'chatbot_background_color':
103 + case 'icon_color':
104 + case 'chat_input_font_color':
105 + case 'live_agent_message_bg_color':
106 + case 'live_agent_message_font_color':
107 + case 'mode_indicator_bg_color':
108 + case 'mode_indicator_font_color':
109 + case 'toolbar_icon_color':
110 + //error_log('MXChat Save: Processing color value: ' . $name);
111 + // Store color values directly
112 + $options[$name] = $value;
113 + break;
114 + case 'live_agent_status':
115 + //error_log('MXChat Save: Processing live_agent_status');
116 + // Set the new value
117 + $options[$name] = ($value === 'on') ? 'on' : 'off';
118 + break;
119 + case 'enable_woocommerce_integration':
120 + //error_log('MXChat Save: Processing enable_woocommerce_integration');
121 + // Handle values that used to be 1/0
122 + $options[$name] = ($value === 'on' || $value === '1') ? 'on' : 'off';
123 + break;
124 + default:
125 + // First check for rate limits settings
126 + if (strpos($name, 'mxchat_options[rate_limits]') !== false) {
127 + //error_log('MXChat Save: Detected rate_limits field: ' . $name);
313 128
314 - // Get current transcripts options
315 - $transcripts_options = get_option('mxchat_transcripts_options', array());
129 + // Extract role ID and setting from the name
130 + preg_match('/\[rate_limits\]\[(.*?)\]\[(.*?)\]/', $name, $matches);
131 + //error_log('MXChat Save: Regex matches: ' . print_r($matches, true));
316 132
317 - // Ensure it's an array
318 - if (!is_array($transcripts_options)) {
319 - $transcripts_options = array();
320 - }
133 + if (isset($matches[1]) && isset($matches[2])) {
134 + $role_id = $matches[1];
135 + $setting_key = $matches[2]; // limit, timeframe, or message
321 136
322 - // Handle checkbox values (convert 'on'/'off' to 1/0)
323 - if ($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 - }
137 + //error_log('MXChat Save: Role ID = ' . $role_id . ', Setting Key = ' . $setting_key);
335 138
336 - // Use direct database update to bypass any filters
337 - global $wpdb;
139 + // Initialize rate_limits if it doesn't exist
140 + if (!isset($options['rate_limits'])) {
141 + // //error_log('MXChat Save: Initializing rate_limits array');
142 + $options['rate_limits'] = [];
143 + }
338 144
339 - // Serialize the options array
340 - $serialized = maybe_serialize($transcripts_options);
145 + // Initialize role settings if it doesn't exist
146 + if (!isset($options['rate_limits'][$role_id])) {
147 + //error_log('MXChat Save: Initializing rate_limits for role: ' . $role_id);
148 + $options['rate_limits'][$role_id] = [
149 + 'limit' => ($role_id === 'logged_out') ? '10' : '100',
150 + 'timeframe' => 'daily',
151 + 'message' => 'Rate limit exceeded. Please try again later.'
152 + ];
153 + }
341 154
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'");
155 + // Update the specific setting
156 + $options['rate_limits'][$role_id][$setting_key] = $value;
157 + //error_log('MXChat Save: Updated rate_limits[' . $role_id . '][' . $setting_key . '] = ' . $value);
158 + } else {
159 + //error_log('MXChat Save: Failed to parse rate_limits pattern: ' . $name);
160 + }
161 + }
162 + // Then check for role rate limits (old format)
163 + else if (strpos($name, 'mxchat_options[role_rate_limits]') !== false) {
164 + //error_log('MXChat Save: Processing role_rate_limits field: ' . $name);
165 + // Extract role ID from the name
166 + preg_match('/\[role_rate_limits\]\[(.*?)\]/', $name, $matches);
167 + //error_log('MXChat Save: Regex matches: ' . print_r($matches, true));
344 168
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' => $serialized,
361 - 'autoload' => 'yes'
362 - ),
363 - array('%s', '%s', '%s')
364 - );
365 - }
169 + if (isset($matches[1])) {
170 + $role_id = $matches[1];
171 + // Initialize role_rate_limits if it doesn't exist
172 + if (!isset($options['role_rate_limits'])) {
173 + //error_log('MXChat Save: Initializing role_rate_limits array');
174 + $options['role_rate_limits'] = [];
175 + }
176 + // Update the specific role's rate limit
177 + $options['role_rate_limits'][$role_id] = sanitize_text_field($value);
178 + //error_log('MXChat Save: Updated role_rate_limits[' . $role_id . '] = ' . $value);
179 + } else {
180 + //error_log('MXChat Save: Failed to parse role_rate_limits pattern: ' . $name);
181 + }
182 + }
183 + // Handle toggles
184 + else if (strpos($name, 'toggle') !== false || in_array($name, [
185 + 'chat_persistence_toggle',
186 + 'privacy_toggle',
187 + 'complianz_toggle',
188 + 'chat_toolbar_toggle',
189 + 'show_pdf_upload_button',
190 + 'show_word_upload_button'
191 + ])) {
192 + //error_log('MXChat Save: Processing toggle: ' . $name);
193 + $options[$name] = ($value === 'on') ? 'on' : 'off';
194 + } else {
195 + //error_log('MXChat Save: Processing standard field: ' . $name);
196 + // Store all other values directly
197 + $options[$name] = $value;
198 + }
199 + break;
200 + }
366 201
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();
202 + // Save all updates to the options array
203 + $updated = update_option('mxchat_options', $options);
204 + //error_log('MXChat Save: Update result: ' . ($updated ? 'success' : 'unchanged') . ' for field: ' . $name);
205 + //error_log('MXChat Save: Updated options array: ' . print_r($options, true));
371 206
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);
207 + // Always return success even if WordPress says nothing changed
208 + // (which happens when the value is the same as before)
209 + wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
210 + }
379 211
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));
383 212
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);
409 - } 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));
419 -
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 - }
459 -
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));
464 -
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' => $updated,
473 - )
474 - );
475 - }
476 -
477 - // Always return success even if WordPress says nothing changed
478 - // (which happens when the value is the same as before)
479 - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]);
480 -}
481 -
482 -/**
483 - * Save the selected bot for knowledge base operations
484 - */
485 -public function mxchat_save_selected_bot() {
486 - // Check nonce
487 - if (!wp_verify_nonce($_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' => $bot_id
510 - ));
511 -}
512 -
513 213 /**
514 214 * Handles AJAX request for saving chat settings
515 215 */
516 216 public function mxchat_save_prompts_setting_callback() {
@@ -678,123 +378,8 @@
678 378 wp_send_json_error(['message' => esc_html__('No changes detected', 'mxchat')]);
679 379 }
680 380 }
681 381
682 - // Handle chunking settings - use direct DB access to bypass WordPress filters
683 - if (strpos($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 -
797 382 // Handle other prompts options
798 383 $options = get_option('mxchat_prompts_options', []);
799 384 $options[$name] = $value;
800 385 $updated = update_option('mxchat_prompts_options', $options);
@@ -859,218 +444,114 @@
859 444 }
860 445 }
861 446
862 447
448 +
863 449 // ========================================
864 450 // LICENSE AJAX HANDLERS
865 451 // ========================================
866 452
867 -/**
868 - * Validates and activates chat license via AJAX
869 - */
870 -public function mxchat_handle_activate_license() {
871 - // Check nonce
872 - if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
873 - wp_send_json_error(esc_html__('Invalid security token', 'mxchat'));
874 - return;
875 - }
876 -
877 - // Verify user capabilities
878 - if (!current_user_can('manage_options')) {
879 - wp_send_json_error(esc_html__('Unauthorized access', 'mxchat'));
880 - return;
881 - }
882 -
883 - $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
884 - $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
885 -
886 - if (empty($license_key) || empty($customer_email)) {
887 - wp_send_json_error(esc_html__('Email or License Key is missing', 'mxchat'));
888 - return;
889 - }
890 -
891 - $product_id = 'MxChatPRO';
892 - $domain = parse_url(home_url(), PHP_URL_HOST); // Get the current domain
893 -
894 - // Call WooCommerce Software API for activation (not just validation)
895 - $response = wp_remote_get(
896 - add_query_arg(
453 + /**
454 + * Validates and activates chat license via AJAX
455 + */
456 + public function mxchat_handle_activate_license() {
457 + // Check nonce
458 + if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
459 + wp_send_json_error(esc_html__('Invalid security token', 'mxchat'));
460 + return;
461 + }
462 +
463 + // Verify user capabilities
464 + if (!current_user_can('manage_options')) {
465 + wp_send_json_error(esc_html__('Unauthorized access', 'mxchat'));
466 + return;
467 + }
468 +
469 + $license_key = isset($_POST['mxchat_activation_key']) ? sanitize_text_field($_POST['mxchat_activation_key']) : '';
470 + $customer_email = isset($_POST['mxchat_pro_email']) ? sanitize_email($_POST['mxchat_pro_email']) : '';
471 +
472 + if (empty($license_key) || empty($customer_email)) {
473 + wp_send_json_error(esc_html__('Email or License Key is missing', 'mxchat'));
474 + return;
475 + }
476 +
477 + $product_id = 'MxChatPRO';
478 +
479 + // **CHANGED TO HTTPS**
480 + $response = wp_remote_get(
481 + add_query_arg(
482 + array(
483 + 'wc-api' => 'software-api',
484 + 'request' => 'activation',
485 + 'email' => $customer_email,
486 + 'license_key' => $license_key,
487 + 'product_id' => $product_id
488 + ),
489 + 'https://mxchat.ai/' // **CHANGED FROM HTTP TO HTTPS**
490 + ),
897 491 array(
898 - 'wc-api' => 'software-api',
899 - 'request' => 'activation',
900 - 'email' => $customer_email,
901 - 'license_key' => $license_key,
902 - 'product_id' => $product_id,
903 - 'instance' => $domain, // THIS IS KEY - include the domain as instance
904 - 'platform' => 'wordpress' // Optional but good to include
905 - ),
906 - 'https://mxchat.ai/'
907 - ),
908 - array(
909 - 'timeout' => 60,
910 - 'sslverify' => true
911 - )
912 - );
913 -
914 - if (is_wp_error($response)) {
915 - $error_message = $response->get_error_message();
916 - //error_log('MxChat License Activation Error: ' . $error_message);
917 - wp_send_json_error(esc_html__('Activation failed due to a server error: ', 'mxchat') . $error_message);
918 - return;
919 - }
920 -
921 - $response_code = wp_remote_retrieve_response_code($response);
922 - $body = wp_remote_retrieve_body($response);
923 -
924 - // Log response for debugging
925 - //error_log('MxChat License Response Code: ' . $response_code);
926 - //error_log('MxChat License Response Body: ' . $body);
927 -
928 - if ($response_code !== 200) {
929 - wp_send_json_error(esc_html__('Server returned error code: ', 'mxchat') . $response_code);
930 - return;
931 - }
932 -
933 - $data = json_decode($body);
934 -
935 - if ($data && isset($data->activated) && $data->activated) {
936 - // Success - save local options
937 - update_option('mxchat_license_status', 'active');
938 - update_option('mxchat_pro_email', $customer_email);
939 - update_option('mxchat_activation_key', $license_key);
940 - delete_option('mxchat_license_error');
492 + 'timeout' => 60, // 60 seconds timeout
493 + 'sslverify' => true // **CHANGED TO TRUE FOR HTTPS**
494 + )
495 + );
941 496
942 - // Also track on your website (this is your existing domain tracking)
943 - $this->track_domain_on_website($license_key, $customer_email, $domain);
497 + if (is_wp_error($response)) {
498 + $error_message = $response->get_error_message();
499 + //error_log('MxChat License Activation Error: ' . $error_message);
500 + wp_send_json_error(esc_html__('Activation failed due to a server error: ', 'mxchat') . $error_message);
501 + return;
502 + }
944 503
945 - wp_send_json_success(array('message' => esc_html__('License activated successfully', 'mxchat')));
946 - } else {
947 - $error_message = isset($data->error) ? $data->error : esc_html__('Activation failed', 'mxchat');
948 - update_option('mxchat_license_status', 'inactive');
949 - update_option('mxchat_license_error', $error_message);
504 + $response_code = wp_remote_retrieve_response_code($response);
505 + $body = wp_remote_retrieve_body($response);
950 506
951 - //error_log('MxChat Activation failed: ' . $error_message);
952 - wp_send_json_error($error_message);
507 + // Log response for debugging
508 + //error_log('MxChat License Response Code: ' . $response_code);
509 + //error_log('MxChat License Response Body: ' . $body);
510 +
511 + if ($response_code !== 200) {
512 + wp_send_json_error(esc_html__('Server returned error code: ', 'mxchat') . $response_code);
513 + return;
514 + }
515 +
516 + $data = json_decode($body);
517 +
518 + if ($data && isset($data->activated) && $data->activated) {
519 + update_option('mxchat_license_status', 'active');
520 + update_option('mxchat_pro_email', $customer_email);
521 + update_option('mxchat_activation_key', $license_key);
522 + delete_option('mxchat_license_error'); // Clear any previous errors
523 + wp_send_json_success(array('message' => esc_html__('License activated successfully', 'mxchat')));
524 + } else {
525 + $error_message = isset($data->error) ? $data->error : esc_html__('Activation failed', 'mxchat');
526 + update_option('mxchat_license_status', 'inactive');
527 + update_option('mxchat_license_error', $error_message);
528 + wp_send_json_error($error_message);
529 + }
953 530 }
954 -}
955 531
956 -/**
957 - * Track domain on your website (separate from WooCommerce activation)
958 - */
959 -private function track_domain_on_website($license_key, $email, $domain) {
960 - // This calls your website's tracking API
961 - wp_remote_post('https://mxchat.ai/mxchat-api/activate-license', array(
962 - 'body' => array(
963 - 'mxchat_pro_email' => $email,
964 - 'mxchat_activation_key' => $license_key,
965 - 'domain' => $domain
966 - ),
967 - 'timeout' => 10,
968 - 'sslverify' => true
969 - ));
970 -}
971 532
972 533 /**
973 534 * Validates license via AJAX with email and key
974 535 */
975 - public function mxchat_check_license_status() {
976 - // Verify nonce
977 - if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
978 - wp_send_json_error('Security check failed');
979 - return;
980 - }
981 -
982 - // Add isset checks for safety
983 - $email = isset($_POST['email']) ? sanitize_email($_POST['email']) : '';
984 - $key = isset($_POST['key']) ? sanitize_text_field($_POST['key']) : '';
985 -
986 - // Check if this license is actually active in your system
987 - $is_active = (get_option('mxchat_license_status') === 'active' &&
536 + public function mxchat_check_license_status() {
537 + // Verify nonce
538 + check_ajax_referer($this->mxchat_get_nonce_action(), 'security');
539 +
540 + $email = sanitize_email($_POST['email']);
541 + $key = sanitize_text_field($_POST['key']);
542 +
543 + // Check if this license is actually active in your system
544 + $is_active = (get_option('mxchat_license_status') === 'active' &&
988 545 get_option('mxchat_pro_email') === $email &&
989 546 get_option('mxchat_activation_key') === $key);
990 -
991 - wp_send_json(array(
992 - 'is_active' => $is_active
993 - ));
994 - }
995 -
996 -/**
997 - * Handle license deactivation - Complete version for plugin
998 - */
999 -function mxchat_deactivate_license() {
1000 - // Add debugging
1001 - //error_log('MxChat deactivate function called');
1002 -
1003 - // Check nonce
1004 - if (!check_ajax_referer('mxchat_activate_license_nonce', 'security', false)) {
1005 - //error_log('MxChat deactivate: Nonce check failed');
1006 - wp_send_json_error('Security check failed.');
1007 - return;
1008 - }
1009 -
1010 - //error_log('MxChat deactivate: Nonce check passed');
1011 -
1012 - $license_key = get_option('mxchat_activation_key');
1013 - $email = get_option('mxchat_pro_email');
1014 - $domain = parse_url(home_url(), PHP_URL_HOST);
1015 -
1016 - //error_log('MxChat deactivate: License: ' . $license_key . ', Email: ' . $email . ', Domain: ' . $domain);
1017 -
1018 - if (empty($license_key) || empty($email)) {
1019 - //error_log('MxChat deactivate: No active license found');
1020 - wp_send_json_error('No active license found.');
1021 - return;
1022 - }
1023 -
1024 - // Clear local license data first
1025 - delete_option('mxchat_license_status');
1026 - delete_option('mxchat_pro_email');
1027 - delete_option('mxchat_activation_key');
1028 - delete_option('mxchat_license_error');
1029 -
1030 - //error_log('MxChat deactivate: Local data cleared');
1031 -
1032 - // Notify your website's API to properly deactivate
1033 - $response = wp_remote_post('https://mxchat.ai/mxchat-api/deactivate-license', array(
1034 - 'body' => array(
1035 - 'license_key' => $license_key,
1036 - 'email' => $email,
1037 - 'domain' => $domain
1038 - ),
1039 - 'timeout' => 15,
1040 - 'sslverify' => true
1041 - ));
1042 -
1043 - if (is_wp_error($response)) {
1044 - //error_log('MxChat deactivate: Server error - ' . $response->get_error_message());
1045 - wp_send_json_success(array(
1046 - 'message' => 'License deactivated locally. Server could not be contacted to free activation slot.',
1047 - 'server_notified' => false
1048 - ));
1049 - return;
1050 - }
1051 -
1052 - $response_body = wp_remote_retrieve_body($response);
1053 - $response_data = json_decode($response_body, true);
1054 -
1055 - //error_log('MxChat deactivate: Server response - ' . $response_body);
1056 -
1057 - if (isset($response_data['success']) && $response_data['success']) {
1058 - //error_log('MxChat deactivate: Success with server notification');
1059 - wp_send_json_success(array(
1060 - 'message' => 'License deactivated successfully. Activation slot has been freed up.',
1061 - 'server_notified' => true
1062 - ));
1063 - } else {
1064 - //error_log('MxChat deactivate: Server responded but deactivation may have failed');
1065 - wp_send_json_success(array(
1066 - 'message' => 'License deactivated locally. Please check your account dashboard to verify the activation was freed.',
1067 - 'server_notified' => false
1068 - ));
1069 - }
1070 -}
1071 547
548 + wp_send_json(array(
549 + 'is_active' => $is_active
550 + ));
551 + }
1072 552
553 +
1073 554 // ========================================
1074 555 // ACTIONS & INTENTS AJAX HANDLERS
1075 556 // ========================================
1076 557
@@ -1180,172 +661,33 @@
1180 661 return 'mxchat_license_nonce';
1181 662 }
1182 663
1183 664 /**
1184 - * Check API key status for all providers
665 + * Checks if a value has changed from old to new
1185 666 */
1186 - public function mxchat_check_api_keys() {
1187 - // Check nonce
1188 - if (!wp_verify_nonce($_POST['nonce'] ?? '', 'mxchat_save_setting_nonce')) {
1189 - wp_send_json_error('Invalid nonce');
1190 - }
667 + private function mxchat_has_value_changed($old_value, $new_value) {
668 + // Handle null values
669 + if ($old_value === null && $new_value === '') {
670 + return false;
671 + }
1191 672
1192 - // Check permissions
1193 - if (!current_user_can('manage_options')) {
1194 - wp_send_json_error('Unauthorized');
1195 - }
673 + // Handle array values (like additional_popular_questions)
674 + if (is_array($old_value) && is_array($new_value)) {
675 + // Convert both to JSON for comparison to handle ordering differences
676 + return json_encode($old_value) !== json_encode($new_value);
677 + }
1196 678
1197 - // Get current options
1198 - $options = get_option('mxchat_options', array());
679 + // Handle toggle/checkbox values consistently
680 + if (in_array($old_value, ['on', '1', 1, true]) && in_array($new_value, ['on', '1', 1, true])) {
681 + return false;
682 + }
683 + if (in_array($old_value, ['off', '0', 0, false, '']) && in_array($new_value, ['off', '0', 0, false, ''])) {
684 + return false;
685 + }
1199 686
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 - }
687 + // Default direct comparison
688 + return $old_value !== $new_value;
689 + }
1348 690
1349 691 }
1350 692
1351 693 // Initialize the AJAX handler