| @@ -47,308 +47,10 @@ | ||
| 47 | 47 | add_action('wp_ajax_mxchat_get_debug_log', array($this, 'mxchat_get_debug_log_callback')); |
| 48 | 48 | add_action('wp_ajax_mxchat_clear_debug_log', array($this, 'mxchat_clear_debug_log_callback')); |
| 49 | 49 | add_action('wp_ajax_mxchat_export_settings', array($this, 'mxchat_export_settings_callback')); |
| 50 | 50 | add_action('wp_ajax_mxchat_reset_all_settings', array($this, 'mxchat_reset_all_settings_callback')); |
| 51 | - | |
| 52 | - // Global rate-limit usage counter reset (admin-only, nonce-guarded) | |
| 53 | - add_action('wp_ajax_mxchat_reset_global_rate_limit', array($this, 'mxchat_reset_global_rate_limit_callback')); | |
| 54 | - | |
| 55 | - // Custom (OpenAI-compatible) Provider connection test | |
| 56 | - add_action('wp_ajax_mxchat_test_custom_provider', array($this, 'mxchat_test_custom_provider_callback')); | |
| 57 | - | |
| 58 | - // Built-in provider key validation — cheap per-provider auth check (plan-mxchat-20260623-c41f74) | |
| 59 | - add_action('wp_ajax_mxchat_test_provider_key', array($this, 'mxchat_test_provider_key_callback')); | |
| 60 | - | |
| 61 | - // Custom Post Meta discovery scan for the KB whitelist picker (plan-mxchat-20260709-fe8e4e) | |
| 62 | - add_action('wp_ajax_mxchat_scan_custom_meta_keys', array($this, 'mxchat_scan_custom_meta_keys_callback')); | |
| 63 | 51 | } |
| 64 | 52 | |
| 65 | -/** | |
| 66 | - * Discover non-ACF custom post-meta keys present on published public content, so the | |
| 67 | - * KB → Custom Post Meta section can offer a click-to-add picker instead of a blind | |
| 68 | - * "type the exact key you already know" textarea. plan-mxchat-20260709-fe8e4e. | |
| 69 | - * | |
| 70 | - * Bounded + button-triggered only (never on page load). Returns up to 50 keys by | |
| 71 | - * frequency, each with a short sample value, so the owner can judge relevance before | |
| 72 | - * whitelisting. Underscore-prefixed (protected/internal) keys are hidden unless the | |
| 73 | - * caller opts in; ACF-managed keys are excluded so this picker never double-lists the | |
| 74 | - * sibling ACF discovery picker on the same page. | |
| 75 | - */ | |
| 76 | -public function mxchat_scan_custom_meta_keys_callback() { | |
| 77 | - check_ajax_referer('mxchat_prompts_setting_nonce'); | |
| 78 | - | |
| 79 | - if (!current_user_can('manage_options')) { | |
| 80 | - wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]); | |
| 81 | - } | |
| 82 | - | |
| 83 | - global $wpdb; | |
| 84 | - | |
| 85 | - $include_internal = isset($_POST['include_internal']) && $_POST['include_internal'] === '1'; | |
| 86 | - | |
| 87 | - // Restrict discovery to public post types (the content the KB actually embeds). | |
| 88 | - $post_types = get_post_types(array('public' => true), 'names'); | |
| 89 | - if (empty($post_types)) { | |
| 90 | - wp_send_json_success(array('keys' => array(), 'scanned' => 0)); | |
| 91 | - } | |
| 92 | - $pt_placeholders = implode(',', array_fill(0, count($post_types), '%s')); | |
| 93 | - | |
| 94 | - // Build the set of ACF-managed meta keys to exclude. ACF stores, alongside each | |
| 95 | - // value key `foo`, a reference key `_foo` whose value is the ACF field key | |
| 96 | - // (`field_xxxxx`). Strip the leading underscore from every such reference key to | |
| 97 | - // get the real meta key, and exclude those — the ACF picker on this page owns them. | |
| 98 | - $acf_managed = array(); | |
| 99 | - $acf_refs = $wpdb->get_col( | |
| 100 | - $wpdb->prepare( | |
| 101 | - "SELECT DISTINCT meta_key FROM {$wpdb->postmeta} WHERE meta_key LIKE %s AND meta_value LIKE %s", | |
| 102 | - $wpdb->esc_like('_') . '%', | |
| 103 | - $wpdb->esc_like('field_') . '%' | |
| 104 | - ) | |
| 105 | - ); | |
| 106 | - foreach ((array) $acf_refs as $ref_key) { | |
| 107 | - if (strlen($ref_key) > 1 && $ref_key[0] === '_') { | |
| 108 | - $acf_managed[substr($ref_key, 1)] = true; | |
| 109 | - } | |
| 110 | - } | |
| 111 | - | |
| 112 | - // Discover keys + counts + a sample value in one bounded aggregate query. | |
| 113 | - // SUBSTRING(MIN(...)) keeps the sample selection ONLY_FULL_GROUP_BY-safe. | |
| 114 | - $params = $post_types; | |
| 115 | - $sql = "SELECT pm.meta_key AS mk, COUNT(*) AS n, SUBSTRING(MIN(pm.meta_value), 1, 200) AS sample | |
| 116 | - FROM {$wpdb->postmeta} pm | |
| 117 | - INNER JOIN {$wpdb->posts} p ON p.ID = pm.post_id | |
| 118 | - WHERE p.post_status = 'publish' | |
| 119 | - AND p.post_type IN ($pt_placeholders) | |
| 120 | - AND pm.meta_key <> ''"; | |
| 121 | - if (!$include_internal) { | |
| 122 | - $sql .= " AND pm.meta_key NOT LIKE %s"; | |
| 123 | - $params[] = $wpdb->esc_like('_') . '%'; | |
| 124 | - } | |
| 125 | - $sql .= " GROUP BY pm.meta_key ORDER BY n DESC, pm.meta_key ASC LIMIT 200"; | |
| 126 | - | |
| 127 | - // phpcs:ignore WordPress.DB.PreparedSQL — placeholders assembled above, values in $params. | |
| 128 | - $rows = $wpdb->get_results($wpdb->prepare($sql, $params)); | |
| 129 | - | |
| 130 | - $keys = array(); | |
| 131 | - foreach ((array) $rows as $row) { | |
| 132 | - $mk = $row->mk; | |
| 133 | - if (isset($acf_managed[$mk])) { | |
| 134 | - continue; // already offered by the ACF picker | |
| 135 | - } | |
| 136 | - | |
| 137 | - $raw = (string) $row->sample; | |
| 138 | - if ($raw !== '' && (is_serialized($raw) || preg_match('/^(a:\d+:\{|O:\d+:"|s:\d+:")/', $raw))) { | |
| 139 | - $sample = esc_html__('[structured value]', 'mxchat'); | |
| 140 | - } else { | |
| 141 | - $sample = trim(preg_replace('/\s+/', ' ', $raw)); | |
| 142 | - if (function_exists('mb_strlen') ? mb_strlen($sample) > 60 : strlen($sample) > 60) { | |
| 143 | - $sample = (function_exists('mb_substr') ? mb_substr($sample, 0, 60) : substr($sample, 0, 60)) . '…'; | |
| 144 | - } | |
| 145 | - if ($sample === '') { | |
| 146 | - $sample = esc_html__('(empty value)', 'mxchat'); | |
| 147 | - } | |
| 148 | - } | |
| 149 | - | |
| 150 | - $keys[] = array( | |
| 151 | - 'key' => $mk, | |
| 152 | - 'count' => (int) $row->n, | |
| 153 | - 'sample' => $sample, | |
| 154 | - ); | |
| 155 | - | |
| 156 | - if (count($keys) >= 50) { | |
| 157 | - break; | |
| 158 | - } | |
| 159 | - } | |
| 160 | - | |
| 161 | - wp_send_json_success(array( | |
| 162 | - 'keys' => $keys, | |
| 163 | - 'scanned' => is_array($rows) ? count($rows) : 0, | |
| 164 | - )); | |
| 165 | -} | |
| 166 | - | |
| 167 | -/** | |
| 168 | - * Test connection to a Custom (OpenAI-compatible) provider by hitting its /models endpoint | |
| 169 | - * with whichever auth scheme the user configured. Reports model count or a clean error. | |
| 170 | - */ | |
| 171 | -public function mxchat_test_custom_provider_callback() { | |
| 172 | - check_ajax_referer('mxchat_test_custom_provider'); | |
| 173 | - if (!current_user_can('manage_options')) { | |
| 174 | - wp_send_json_error(array('message' => esc_html__('Unauthorized', 'mxchat'))); | |
| 175 | - } | |
| 176 | - | |
| 177 | - $options = get_option('mxchat_options', array()); | |
| 178 | - $base_url = isset($options['custom_provider_base_url']) ? trim((string) $options['custom_provider_base_url']) : ''; | |
| 179 | - $api_key = isset($options['custom_provider_api_key']) ? trim((string) $options['custom_provider_api_key']) : ''; | |
| 180 | - $auth = isset($options['custom_provider_auth_scheme']) ? $options['custom_provider_auth_scheme'] : 'bearer'; | |
| 181 | - $api_version = isset($options['custom_provider_api_version']) ? trim((string) $options['custom_provider_api_version']) : ''; | |
| 182 | - | |
| 183 | - if (empty($base_url)) { | |
| 184 | - wp_send_json_error(array('message' => esc_html__('Base URL is empty. Save it first.', 'mxchat'))); | |
| 185 | - } | |
| 186 | - | |
| 187 | - $url = rtrim($base_url, '/') . '/models'; | |
| 188 | - if (!empty($api_version)) { | |
| 189 | - $url = add_query_arg('api-version', $api_version, $url); | |
| 190 | - } | |
| 191 | - | |
| 192 | - $headers = array('Content-Type' => 'application/json'); | |
| 193 | - if (!empty($api_key)) { | |
| 194 | - if ($auth === 'api-key') { | |
| 195 | - $headers['api-key'] = $api_key; | |
| 196 | - } else { | |
| 197 | - $headers['Authorization'] = 'Bearer ' . $api_key; | |
| 198 | - } | |
| 199 | - } | |
| 200 | - | |
| 201 | - $response = wp_remote_get($url, array( | |
| 202 | - 'headers' => $headers, | |
| 203 | - 'timeout' => 10, | |
| 204 | - )); | |
| 205 | - | |
| 206 | - if (is_wp_error($response)) { | |
| 207 | - wp_send_json_error(array('message' => sprintf(esc_html__('Network error: %s', 'mxchat'), esc_html($response->get_error_message())))); | |
| 208 | - } | |
| 209 | - | |
| 210 | - $code = (int) wp_remote_retrieve_response_code($response); | |
| 211 | - if ($code === 401 || $code === 403) { | |
| 212 | - wp_send_json_error(array('message' => sprintf(esc_html__('Auth rejected (HTTP %d). Check API key and auth scheme.', 'mxchat'), $code))); | |
| 213 | - } | |
| 214 | - if ($code === 404) { | |
| 215 | - wp_send_json_error(array('message' => esc_html__('Endpoint not found (HTTP 404). Check the Base URL.', 'mxchat'))); | |
| 216 | - } | |
| 217 | - if ($code < 200 || $code >= 300) { | |
| 218 | - wp_send_json_error(array('message' => sprintf(esc_html__('Upstream returned HTTP %d.', 'mxchat'), $code))); | |
| 219 | - } | |
| 220 | - | |
| 221 | - $body = json_decode(wp_remote_retrieve_body($response), true); | |
| 222 | - $count = 0; | |
| 223 | - if (is_array($body)) { | |
| 224 | - if (isset($body['data']) && is_array($body['data'])) { | |
| 225 | - $count = count($body['data']); | |
| 226 | - } elseif (isset($body['models']) && is_array($body['models'])) { | |
| 227 | - $count = count($body['models']); | |
| 228 | - } | |
| 229 | - } | |
| 230 | - | |
| 231 | - wp_send_json_success(array( | |
| 232 | - 'message' => sprintf(esc_html__('Connection OK — %d model(s) reported.', 'mxchat'), $count), | |
| 233 | - 'count' => $count, | |
| 234 | - )); | |
| 235 | -} | |
| 236 | - | |
| 237 | -/** | |
| 238 | - * Validate a BUILT-IN provider key with the lightest authenticated call per | |
| 239 | - * provider (a /models or key-info GET — never a generation). Reads the posted | |
| 240 | - * key value so the owner can test BEFORE saving; falls back to the saved option | |
| 241 | - * when the field is empty. Mirrors mxchat_test_custom_provider_callback and the | |
| 242 | - * add-on test buttons (cf5bd5 veo / 8d16f1 perplexity). The key is never logged. | |
| 243 | - * plan-mxchat-20260623-c41f74. | |
| 244 | - */ | |
| 245 | -public function mxchat_test_provider_key_callback() { | |
| 246 | - check_ajax_referer('mxchat_test_provider_key'); | |
| 247 | - if (!current_user_can('manage_options')) { | |
| 248 | - wp_send_json_error(array('message' => esc_html__('Unauthorized', 'mxchat'))); | |
| 249 | - } | |
| 250 | - | |
| 251 | - $provider = isset($_POST['provider']) ? sanitize_key(wp_unslash($_POST['provider'])) : ''; | |
| 252 | - $posted_key = isset($_POST['key']) ? trim((string) wp_unslash($_POST['key'])) : ''; | |
| 253 | - | |
| 254 | - $option_map = array( | |
| 255 | - 'openai' => 'api_key', | |
| 256 | - 'xai' => 'xai_api_key', | |
| 257 | - 'claude' => 'claude_api_key', | |
| 258 | - 'deepseek' => 'deepseek_api_key', | |
| 259 | - 'gemini' => 'gemini_api_key', | |
| 260 | - 'openrouter' => 'openrouter_api_key', | |
| 261 | - ); | |
| 262 | - if (!isset($option_map[$provider])) { | |
| 263 | - wp_send_json_error(array('message' => esc_html__('Unknown provider.', 'mxchat'))); | |
| 264 | - } | |
| 265 | - | |
| 266 | - // Prefer the just-typed value (test-before-save); fall back to the saved key. | |
| 267 | - $key = $posted_key; | |
| 268 | - if ($key === '') { | |
| 269 | - $options = get_option('mxchat_options', array()); | |
| 270 | - $key = isset($options[$option_map[$provider]]) ? trim((string) $options[$option_map[$provider]]) : ''; | |
| 271 | - } | |
| 272 | - if ($key === '') { | |
| 273 | - wp_send_json_error(array('message' => esc_html__('No API key entered or saved for this provider.', 'mxchat'))); | |
| 274 | - } | |
| 275 | - | |
| 276 | - // Lightest authenticated metadata call per provider — model-agnostic, no generation. | |
| 277 | - $headers = array(); | |
| 278 | - switch ($provider) { | |
| 279 | - case 'openai': | |
| 280 | - $url = 'https://api.openai.com/v1/models'; | |
| 281 | - $headers = array('Authorization' => 'Bearer ' . $key); | |
| 282 | - break; | |
| 283 | - case 'xai': | |
| 284 | - $url = 'https://api.x.ai/v1/models'; | |
| 285 | - $headers = array('Authorization' => 'Bearer ' . $key); | |
| 286 | - break; | |
| 287 | - case 'deepseek': | |
| 288 | - $url = 'https://api.deepseek.com/models'; | |
| 289 | - $headers = array('Authorization' => 'Bearer ' . $key); | |
| 290 | - break; | |
| 291 | - case 'openrouter': | |
| 292 | - // /auth/key validates the key itself (the public /models list does not). | |
| 293 | - $url = 'https://openrouter.ai/api/v1/auth/key'; | |
| 294 | - $headers = array('Authorization' => 'Bearer ' . $key); | |
| 295 | - break; | |
| 296 | - case 'gemini': | |
| 297 | - $url = add_query_arg(array('pageSize' => 1, 'key' => $key), 'https://generativelanguage.googleapis.com/v1beta/models'); | |
| 298 | - break; | |
| 299 | - case 'claude': | |
| 300 | - $url = 'https://api.anthropic.com/v1/models'; | |
| 301 | - $headers = array('x-api-key' => $key, 'anthropic-version' => '2023-06-01'); | |
| 302 | - break; | |
| 303 | - default: | |
| 304 | - wp_send_json_error(array('message' => esc_html__('Unknown provider.', 'mxchat'))); | |
| 305 | - } | |
| 306 | - | |
| 307 | - $response = wp_remote_get($url, array( | |
| 308 | - 'headers' => $headers, | |
| 309 | - 'timeout' => 10, | |
| 310 | - )); | |
| 311 | - | |
| 312 | - if (is_wp_error($response)) { | |
| 313 | - wp_send_json_error(array('message' => sprintf(esc_html__('Network error: %s', 'mxchat'), esc_html($response->get_error_message())))); | |
| 314 | - } | |
| 315 | - | |
| 316 | - $code = (int) wp_remote_retrieve_response_code($response); | |
| 317 | - if ($code >= 200 && $code < 300) { | |
| 318 | - wp_send_json_success(array('message' => esc_html__('Key is valid.', 'mxchat'))); | |
| 319 | - } | |
| 320 | - | |
| 321 | - // Surface the provider's own error text when present (trimmed; key never echoed). | |
| 322 | - $detail = ''; | |
| 323 | - $body = json_decode(wp_remote_retrieve_body($response), true); | |
| 324 | - if (is_array($body)) { | |
| 325 | - if (isset($body['error']['message'])) { | |
| 326 | - $detail = $body['error']['message']; | |
| 327 | - } elseif (isset($body['error']) && is_string($body['error'])) { | |
| 328 | - $detail = $body['error']; | |
| 329 | - } elseif (isset($body['message'])) { | |
| 330 | - $detail = $body['message']; | |
| 331 | - } | |
| 332 | - } | |
| 333 | - $detail = trim((string) $detail); | |
| 334 | - if (strlen($detail) > 200) { | |
| 335 | - $detail = substr($detail, 0, 200) . '…'; | |
| 336 | - } | |
| 337 | - | |
| 338 | - if ($code === 401 || $code === 403) { | |
| 339 | - $msg = ($detail !== '') | |
| 340 | - ? sprintf(esc_html__('Key rejected (HTTP %1$d): %2$s', 'mxchat'), $code, esc_html($detail)) | |
| 341 | - : sprintf(esc_html__('Key rejected (HTTP %d). Check the API key.', 'mxchat'), $code); | |
| 342 | - wp_send_json_error(array('message' => $msg)); | |
| 343 | - } | |
| 344 | - | |
| 345 | - $msg = ($detail !== '') | |
| 346 | - ? sprintf(esc_html__('Provider returned HTTP %1$d: %2$s', 'mxchat'), $code, esc_html($detail)) | |
| 347 | - : sprintf(esc_html__('Provider returned HTTP %d.', 'mxchat'), $code); | |
| 348 | - wp_send_json_error(array('message' => $msg)); | |
| 349 | -} | |
| 350 | - | |
| 351 | 53 | // ======================================== |
| 352 | 54 | // SETTINGS AJAX HANDLERS |
| 353 | 55 | // ======================================== |
| 354 | 56 | |
| @@ -362,10 +64,10 @@ | ||
| 362 | 64 | wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]); |
| 363 | 65 | } |
| 364 | 66 | |
| 365 | 67 | $name = isset($_POST['name']) ? $_POST['name'] : ''; |
| 366 | - // Remove WP's added slashes before saving (wp_unslash is the canonical form; plan-3f8158). | |
| 367 | - $value = isset($_POST['value']) ? wp_unslash($_POST['value']) : ''; | |
| 68 | + // Strip slashes from the value before saving | |
| 69 | + $value = isset($_POST['value']) ? stripslashes($_POST['value']) : ''; | |
| 368 | 70 | |
| 369 | 71 | //error_log('MXChat Save: Processing field name: ' . $name); |
| 370 | 72 | //error_log('MXChat Save: Field value: ' . $value); |
| 371 | 73 | |
| @@ -386,86 +88,8 @@ | ||
| 386 | 88 | } |
| 387 | 89 | |
| 388 | 90 | // Handle special cases |
| 389 | 91 | switch ($field_name) { |
| 390 | - // Editor Assistant enable toggle (plan-8cb0cb). STANDALONE option — NOT part | |
| 391 | - // of mxchat_options, so it skips the mxchat_sanitize strip-trap entirely. Save | |
| 392 | - // it directly and short-circuit (mirrors the mxchat_transcripts_options pattern | |
| 393 | - // below); never falls through to the generic mxchat_options save. Default OFF. | |
| 394 | - case 'mxchat_editor_assistant_enabled': | |
| 395 | - $ea_value = ($value === 'on' || $value === '1') ? 'on' : 'off'; | |
| 396 | - update_option('mxchat_editor_assistant_enabled', $ea_value); | |
| 397 | - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); | |
| 398 | - return; | |
| 399 | - | |
| 400 | - // Smart asset loading toggle (plan-915355). STANDALONE option, same | |
| 401 | - // reasoning as the Editor Assistant case above — saved directly and | |
| 402 | - // short-circuited so it never touches mxchat_options / mxchat_sanitize. | |
| 403 | - // Default OFF (opt-in performance optimization). | |
| 404 | - case 'mxchat_smart_asset_loading': | |
| 405 | - $sal_value = ($value === 'on' || $value === '1') ? 'on' : 'off'; | |
| 406 | - update_option('mxchat_smart_asset_loading', $sal_value); | |
| 407 | - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); | |
| 408 | - return; | |
| 409 | - | |
| 410 | - // Hybrid keyword boost toggle (plan-38ffa1). STANDALONE option, same | |
| 411 | - // pattern. Enabling runs capability detection HERE, at admin-save time — | |
| 412 | - // building the FULLTEXT index during a visitor's chat request is not | |
| 413 | - // acceptable, and detection is a one-time cost the admin can wait on. | |
| 414 | - case 'mxchat_hybrid_keyword_toggle': | |
| 415 | - $hkb_value = ($value === 'on' || $value === '1') ? 'on' : 'off'; | |
| 416 | - update_option('mxchat_hybrid_keyword_toggle', $hkb_value); | |
| 417 | - if ($hkb_value === 'on') { | |
| 418 | - MxChat_Utils::mxchat_hybrid_detect_capability(true); | |
| 419 | - } | |
| 420 | - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); | |
| 421 | - return; | |
| 422 | - | |
| 423 | - // ACF→PDF import-time extraction (plan 11720c). STANDALONE option, same | |
| 424 | - // pattern. Moved from a per-import modal checkbox to an install-level | |
| 425 | - // setting on Knowledge → ACF Fields. Stored '1'/'0' to match the | |
| 426 | - // knowledge page's sibling toggles. Default OFF. | |
| 427 | - case 'mxchat_acf_pdf_extraction': | |
| 428 | - $apx_value = ($value === 'on' || $value === '1') ? '1' : '0'; | |
| 429 | - update_option('mxchat_acf_pdf_extraction', $apx_value); | |
| 430 | - wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); | |
| 431 | - return; | |
| 432 | - | |
| 433 | - // Live-agent availability schedules (plans 8ccaa2 + 99d7a4). STANDALONE | |
| 434 | - // options, same reasoning as the Editor Assistant case above — nested | |
| 435 | - // structures that mxchat_sanitize() would strip on the next autosave of any | |
| 436 | - // other field. Each channel's value arrives as JSON from its own hidden | |
| 437 | - // input, which that channel's schedule editor keeps in sync; the class owns | |
| 438 | - // all validation. The bare legacy name is kept as a defense against a | |
| 439 | - // browser still running pre-split cached admin JS: that UI edited "both | |
| 440 | - // channels" as one, so its save writes both. | |
| 441 | - case 'live_agent_schedule_slack': | |
| 442 | - case 'live_agent_schedule_telegram': | |
| 443 | - case 'live_agent_schedule': | |
| 444 | - if (!class_exists('MxChat_Live_Agent_Schedule')) { | |
| 445 | - wp_send_json_error(['message' => esc_html__('Schedule unavailable', 'mxchat')]); | |
| 446 | - return; | |
| 447 | - } | |
| 448 | - $decoded = json_decode($value, true); | |
| 449 | - if (!is_array($decoded)) { | |
| 450 | - wp_send_json_error(['message' => esc_html__('Invalid schedule', 'mxchat')]); | |
| 451 | - return; | |
| 452 | - } | |
| 453 | - $channels = ($field_name === 'live_agent_schedule') | |
| 454 | - ? array('slack', 'telegram') | |
| 455 | - : array(substr($field_name, strlen('live_agent_schedule_'))); | |
| 456 | - $saved_schedule = null; | |
| 457 | - foreach ($channels as $schedule_channel) { | |
| 458 | - $saved_schedule = MxChat_Live_Agent_Schedule::save($schedule_channel, $decoded); | |
| 459 | - } | |
| 460 | - // Echo the normalized result so the editor can reconcile if it ever | |
| 461 | - // disagrees with the server (e.g. a time the class rejected). | |
| 462 | - wp_send_json_success([ | |
| 463 | - 'message' => esc_html__('Setting saved', 'mxchat'), | |
| 464 | - 'schedule' => $saved_schedule, | |
| 465 | - ]); | |
| 466 | - return; | |
| 467 | - | |
| 468 | 92 | case 'model': |
| 469 | 93 | //error_log('MXChat Save: Processing model selection'); |
| 470 | 94 | //error_log('MXChat Save: Model value received: ' . $value); |
| 471 | 95 | //error_log('MXChat Save: Value type: ' . gettype($value)); |
| @@ -477,15 +101,19 @@ | ||
| 477 | 101 | //error_log('MXChat Save: Setting model to openrouter'); |
| 478 | 102 | $options['model'] = 'openrouter'; |
| 479 | 103 | } else { |
| 480 | 104 | //error_log('MXChat Save: Checking against whitelist'); |
| 481 | - // Catalog refactor (plan-d14e89): canonical allowlist lives in | |
| 482 | - // includes/class-mxchat-model-catalog.php. A new chat model | |
| 483 | - // added there is automatically accepted by autosave. | |
| 484 | - if (!class_exists('MxChat_Model_Catalog')) { | |
| 485 | - require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-mxchat-model-catalog.php'; | |
| 486 | - } | |
| 487 | - $allowed_models = MxChat_Model_Catalog::chat_model_ids(); | |
| 105 | + $allowed_models = array( | |
| 106 | + 'gemini-3-pro-preview', 'gemini-3-flash-preview', 'gemini-2.5-pro', 'gemini-2.5-flash', 'gemini-2.5-flash-lite', | |
| 107 | + 'gemini-2.0-flash', 'gemini-2.0-flash-lite', 'gemini-1.5-pro', 'gemini-1.5-flash', | |
| 108 | + 'grok-4-0709', 'grok-4-1-fast-reasoning', 'grok-4-1-fast-non-reasoning', 'grok-3-beta', 'grok-3-fast-beta', 'grok-3-mini-beta', | |
| 109 | + 'grok-3-mini-fast-beta', 'grok-2', | |
| 110 | + 'deepseek-chat', | |
| 111 | + 'claude-opus-4-6', 'claude-opus-4-5', 'claude-sonnet-4-6', | |
| 112 | + 'claude-sonnet-4-5-20250929', 'claude-opus-4-1-20250805', 'claude-haiku-4-5-20251001', | |
| 113 | + 'claude-opus-4-20250514', 'claude-sonnet-4-20250514', | |
| 114 | + 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano', | |
| 115 | + ); | |
| 488 | 116 | |
| 489 | 117 | //error_log('MXChat Save: in_array result: ' . (in_array($value, $allowed_models) ? 'YES' : 'NO')); |
| 490 | 118 | |
| 491 | 119 | if (in_array($value, $allowed_models)) { |
| @@ -537,15 +165,8 @@ | ||
| 537 | 165 | //error_log('MXChat Save: Processing email_blocker_header_content'); |
| 538 | 166 | // Allow HTML content but sanitize it safely |
| 539 | 167 | $options[$field_name] = wp_kses_post($value); |
| 540 | 168 | break; |
| 541 | - case 'intro_message': | |
| 542 | - // Stored-XSS hardening (Wordfence CWE-79, plan-3f8158): sanitize on save as | |
| 543 | - // defense in depth. wp_kses_post mirrors mxchat_sanitize() (the options.php | |
| 544 | - // save path) so both save routes treat intro_message identically and strip | |
| 545 | - // <script>/</textarea> breakout while keeping basic formatting + {visitor_name}. | |
| 546 | - $options[$field_name] = wp_kses_post($value); | |
| 547 | - break; | |
| 548 | 169 | case 'email_blocker_button_text': |
| 549 | 170 | //error_log('MXChat Save: Processing email_blocker_button_text'); |
| 550 | 171 | $options[$field_name] = sanitize_text_field($value); |
| 551 | 172 | break; |
| @@ -568,14 +189,26 @@ | ||
| 568 | 189 | if ($rag_limit < 3) $rag_limit = 3; |
| 569 | 190 | if ($rag_limit > 10) $rag_limit = 10; |
| 570 | 191 | $options[$field_name] = $rag_limit; |
| 571 | 192 | break; |
| 572 | - case 'rag_chunks_limit': | |
| 573 | - // Validate and save - enforce min 8, max 20, default 15 | |
| 574 | - $chunks_limit = intval($value); | |
| 575 | - if ($chunks_limit < 8) $chunks_limit = 8; | |
| 576 | - if ($chunks_limit > 20) $chunks_limit = 20; | |
| 577 | - $options[$field_name] = $chunks_limit; | |
| 193 | + case 'user_message_bg_color': | |
| 194 | + case 'user_message_font_color': | |
| 195 | + case 'bot_message_bg_color': | |
| 196 | + case 'bot_message_font_color': | |
| 197 | + case 'top_bar_bg_color': | |
| 198 | + case 'send_button_font_color': | |
| 199 | + case 'chatbot_background_color': | |
| 200 | + case 'icon_color': | |
| 201 | + case 'chat_input_font_color': | |
| 202 | + case 'live_agent_message_bg_color': | |
| 203 | + case 'live_agent_message_font_color': | |
| 204 | + case 'mode_indicator_bg_color': | |
| 205 | + case 'mode_indicator_font_color': | |
| 206 | + case 'toolbar_icon_color': | |
| 207 | + case 'quick_questions_toggle_color': | |
| 208 | + //error_log('MXChat Save: Processing color value: ' . $field_name); | |
| 209 | + // Store color values directly | |
| 210 | + $options[$field_name] = $value; | |
| 578 | 211 | break; |
| 579 | 212 | case 'live_agent_status': |
| 580 | 213 | //error_log('MXChat Save: Processing live_agent_status'); |
| 581 | 214 | // Set the new value |
| @@ -609,12 +242,8 @@ | ||
| 609 | 242 | // Validate script loading strategy value |
| 610 | 243 | $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction'); |
| 611 | 244 | $options[$field_name] = in_array($value, $allowed_strategies) ? $value : 'default'; |
| 612 | 245 | break; |
| 613 | - case 'auto_retry_on_transient_error': | |
| 614 | - // Boolean toggle — accept 1/0/on/off, default to '1' if any truthy value. | |
| 615 | - $options[$field_name] = ($value === '1' || $value === 'on' || $value === 1 || $value === true) ? '1' : '0'; | |
| 616 | - break; | |
| 617 | 246 | default: |
| 618 | 247 | // Handle transcripts options |
| 619 | 248 | if (strpos($name, 'mxchat_transcripts_options') !== false) { |
| 620 | 249 | // Extract field name from mxchat_transcripts_options[field_name] |
| @@ -682,48 +311,8 @@ | ||
| 682 | 311 | wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); |
| 683 | 312 | return; |
| 684 | 313 | } |
| 685 | 314 | } |
| 686 | - // Whole-chatbot global cap (sits in mxchat_options['rate_limits_global']). | |
| 687 | - // Field names: mxchat_options[rate_limits_global][limit|timeframe|limit_custom] | |
| 688 | - else if (strpos($name, 'mxchat_options[rate_limits_global]') !== false) { | |
| 689 | - preg_match('/\[rate_limits_global\]\[(.*?)\]/', $name, $matches); | |
| 690 | - if (isset($matches[1])) { | |
| 691 | - $setting_key = $matches[1]; | |
| 692 | - if (!isset($options['rate_limits_global']) || !is_array($options['rate_limits_global'])) { | |
| 693 | - $options['rate_limits_global'] = array('limit' => 'unlimited', 'timeframe' => 'daily'); | |
| 694 | - } | |
| 695 | - if ($setting_key === 'limit') { | |
| 696 | - // Selection from the preset dropdown. If __custom__, resolve from limit_custom; otherwise store directly. | |
| 697 | - if ($value === '__custom__') { | |
| 698 | - $custom = isset($options['rate_limits_global']['limit_custom']) ? (string) $options['rate_limits_global']['limit_custom'] : ''; | |
| 699 | - if ($custom !== '' && ctype_digit($custom) && (int) $custom >= 1) { | |
| 700 | - $options['rate_limits_global']['limit'] = $custom; | |
| 701 | - } | |
| 702 | - // else leave existing limit untouched until the custom value arrives | |
| 703 | - } else { | |
| 704 | - $options['rate_limits_global']['limit'] = $value; | |
| 705 | - } | |
| 706 | - } elseif ($setting_key === 'limit_custom') { | |
| 707 | - $clean = preg_replace('/[^0-9]/', '', (string) $value); | |
| 708 | - $options['rate_limits_global']['limit_custom'] = $clean; | |
| 709 | - // Mirror a valid custom value into limit UNCONDITIONALLY (plan-74eb86). | |
| 710 | - // The custom number input is only editable when the dropdown is on | |
| 711 | - // "Custom…" (the toggle JS hides it for presets/unlimited) and autosave | |
| 712 | - // sends one field per change event, so a limit_custom change only fires | |
| 713 | - // in custom mode — there is no preset to clobber. The old guard required | |
| 714 | - // limit to already be non-preset, which it isn't on a first-time custom | |
| 715 | - // entry (the limit=__custom__ event arrives before limit_custom is set), | |
| 716 | - // so the value never landed in limit on the first save and reverted on refresh. | |
| 717 | - if ($clean !== '' && (int) $clean >= 1) { | |
| 718 | - $options['rate_limits_global']['limit'] = $clean; | |
| 719 | - } | |
| 720 | - } elseif ($setting_key === 'timeframe') { | |
| 721 | - $allowed_tf = array('hourly','daily','weekly','monthly'); | |
| 722 | - $options['rate_limits_global']['timeframe'] = in_array($value, $allowed_tf, true) ? $value : 'daily'; | |
| 723 | - } | |
| 724 | - } | |
| 725 | - } | |
| 726 | 315 | // First check for rate limits settings |
| 727 | 316 | else if (strpos($name, 'mxchat_options[rate_limits]') !== false) { |
| 728 | 317 | //error_log('MXChat Save: Detected rate_limits field: ' . $name); |
| 729 | 318 | |
| @@ -732,9 +321,9 @@ | ||
| 732 | 321 | //error_log('MXChat Save: Regex matches: ' . print_r($matches, true)); |
| 733 | 322 | |
| 734 | 323 | if (isset($matches[1]) && isset($matches[2])) { |
| 735 | 324 | $role_id = $matches[1]; |
| 736 | - $setting_key = $matches[2]; // limit, timeframe, message, or limit_custom | |
| 325 | + $setting_key = $matches[2]; // limit, timeframe, or message | |
| 737 | 326 | |
| 738 | 327 | //error_log('MXChat Save: Role ID = ' . $role_id . ', Setting Key = ' . $setting_key); |
| 739 | 328 | |
| 740 | 329 | // Initialize rate_limits if it doesn't exist |
| @@ -752,32 +341,10 @@ | ||
| 752 | 341 | 'message' => 'Rate limit exceeded. Please try again later.' |
| 753 | 342 | ]; |
| 754 | 343 | } |
| 755 | 344 | |
| 756 | - if ($setting_key === 'limit') { | |
| 757 | - if ($value === '__custom__') { | |
| 758 | - // Pull the integer from limit_custom that may have arrived (or will arrive). | |
| 759 | - $custom = isset($options['rate_limits'][$role_id]['limit_custom']) ? (string) $options['rate_limits'][$role_id]['limit_custom'] : ''; | |
| 760 | - if ($custom !== '' && ctype_digit($custom) && (int) $custom >= 1) { | |
| 761 | - $options['rate_limits'][$role_id]['limit'] = $custom; | |
| 762 | - } | |
| 763 | - } else { | |
| 764 | - $options['rate_limits'][$role_id]['limit'] = $value; | |
| 765 | - } | |
| 766 | - } elseif ($setting_key === 'limit_custom') { | |
| 767 | - $clean = preg_replace('/[^0-9]/', '', (string) $value); | |
| 768 | - $options['rate_limits'][$role_id]['limit_custom'] = $clean; | |
| 769 | - // Mirror a valid custom value into limit UNCONDITIONALLY — same reasoning | |
| 770 | - // as the global branch above (plan-74eb86). The per-role custom input is | |
| 771 | - // only editable in custom mode and autosave is one-field-per-change, so | |
| 772 | - // this never clobbers a preset; it fixes the first-time-save revert. | |
| 773 | - if ($clean !== '' && (int) $clean >= 1) { | |
| 774 | - $options['rate_limits'][$role_id]['limit'] = $clean; | |
| 775 | - } | |
| 776 | - } else { | |
| 777 | - // Update the specific setting (timeframe, message) | |
| 778 | - $options['rate_limits'][$role_id][$setting_key] = $value; | |
| 779 | - } | |
| 345 | + // Update the specific setting | |
| 346 | + $options['rate_limits'][$role_id][$setting_key] = $value; | |
| 780 | 347 | //error_log('MXChat Save: Updated rate_limits[' . $role_id . '][' . $setting_key . '] = ' . $value); |
| 781 | 348 | } else { |
| 782 | 349 | //error_log('MXChat Save: Failed to parse rate_limits pattern: ' . $name); |
| 783 | 350 | } |
| @@ -815,12 +382,9 @@ | ||
| 815 | 382 | 'contextual_awareness_toggle', |
| 816 | 383 | 'citation_links_toggle', |
| 817 | 384 | 'enable_email_block', |
| 818 | 385 | 'enable_name_field', |
| 819 | - 'custom_provider_for_embeddings', | |
| 820 | - 'custom_provider_for_images', | |
| 821 | - 'print_button_enabled', | |
| 822 | - 'reset_chat_enabled' | |
| 386 | + 'show_frontend_debugger' | |
| 823 | 387 | ])) { |
| 824 | 388 | //error_log('MXChat Save: Processing toggle: ' . $field_name); |
| 825 | 389 | $options[$field_name] = ($value === 'on') ? 'on' : 'off'; |
| 826 | 390 | } else { |
| @@ -994,16 +558,14 @@ | ||
| 994 | 558 | ); |
| 995 | 559 | //error_log('[MXCHAT-PROMPTS] Updated existing option, result: ' . ($save_result !== false ? 'SUCCESS' : 'FAILED')); |
| 996 | 560 | } else { |
| 997 | 561 | // Insert new option |
| 998 | - // Credential option — must NOT autoload (holds the Pinecone secret; | |
| 999 | - // autoloaded rows are read into memory on every request). | |
| 1000 | 562 | $save_result = $wpdb->insert( |
| 1001 | 563 | $wpdb->options, |
| 1002 | 564 | array( |
| 1003 | 565 | 'option_name' => 'mxchat_pinecone_addon_options', |
| 1004 | 566 | 'option_value' => $serialized_options, |
| 1005 | - 'autoload' => 'off' | |
| 567 | + 'autoload' => 'yes' | |
| 1006 | 568 | ), |
| 1007 | 569 | array('%s', '%s', '%s') |
| 1008 | 570 | ); |
| 1009 | 571 | //error_log('[MXCHAT-PROMPTS] Inserted new option, result: ' . ($save_result !== false ? 'SUCCESS' : 'FAILED')); |
| @@ -1169,12 +731,12 @@ | ||
| 1169 | 731 | } |
| 1170 | 732 | return; |
| 1171 | 733 | } |
| 1172 | 734 | |
| 1173 | - // Handle other prompts options (autoload false — can hold the Pinecone secret) | |
| 735 | + // Handle other prompts options | |
| 1174 | 736 | $options = get_option('mxchat_prompts_options', []); |
| 1175 | 737 | $options[$name] = $value; |
| 1176 | - $updated = update_option('mxchat_prompts_options', $options, false); | |
| 738 | + $updated = update_option('mxchat_prompts_options', $options); | |
| 1177 | 739 | |
| 1178 | 740 | if ($updated) { |
| 1179 | 741 | wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); |
| 1180 | 742 | } else { |
| @@ -1220,9 +782,9 @@ | ||
| 1220 | 782 | 'mxchat_pinecone_index' => sanitize_text_field($old_options['mxchat_pinecone_index'] ?? ''), |
| 1221 | 783 | 'mxchat_pinecone_environment' => sanitize_text_field($old_options['mxchat_pinecone_environment'] ?? '') |
| 1222 | 784 | ); |
| 1223 | 785 | |
| 1224 | - update_option('mxchat_pinecone_addon_options', $migrated_options, false); | |
| 786 | + update_option('mxchat_pinecone_addon_options', $migrated_options); | |
| 1225 | 787 | |
| 1226 | 788 | wp_send_json_success(array( |
| 1227 | 789 | 'migrated' => true, |
| 1228 | 790 | 'message' => 'Settings migrated successfully from Pinecone add-on' |
| @@ -1381,17 +943,9 @@ | ||
| 1381 | 943 | //error_log('MxChat deactivate: Nonce check failed'); |
| 1382 | 944 | wp_send_json_error('Security check failed.'); |
| 1383 | 945 | return; |
| 1384 | 946 | } |
| 1385 | - | |
| 1386 | - // plan-mxchat-20260731-c63fb6 — nonce is not authorization. Without this, | |
| 1387 | - // any authenticated user holding the nonce could revoke the site's PRO | |
| 1388 | - // licence. Every sibling handler in this file already checks. | |
| 1389 | - if (!current_user_can('manage_options')) { | |
| 1390 | - wp_send_json_error(esc_html__('Unauthorized', 'mxchat'), 403); | |
| 1391 | - return; | |
| 1392 | - } | |
| 1393 | - | |
| 947 | + | |
| 1394 | 948 | //error_log('MxChat deactivate: Nonce check passed'); |
| 1395 | 949 | |
| 1396 | 950 | $license_key = get_option('mxchat_activation_key'); |
| 1397 | 951 | $email = get_option('mxchat_pro_email'); |
| @@ -1727,74 +1281,8 @@ | ||
| 1727 | 1281 | // Perform the reset |
| 1728 | 1282 | MxChat_Admin::mxchat_reset_all_settings(); |
| 1729 | 1283 | |
| 1730 | 1284 | wp_send_json_success( array( 'message' => esc_html__( 'All settings have been reset to defaults. The page will reload.', 'mxchat' ) ) ); |
| 1731 | - } | |
| 1732 | - | |
| 1733 | - /** | |
| 1734 | - * Reset the global rate-limit usage counter to zero on demand. | |
| 1735 | - * | |
| 1736 | - * Zeroes the WP option mxchat_chat_limit_<bot>_global that the integrator | |
| 1737 | - * increments per message, then returns a freshly-formatted readout string | |
| 1738 | - * so the settings page can update without a reload. Does NOT change any | |
| 1739 | - * enforcement config — purely clears the running counter. | |
| 1740 | - */ | |
| 1741 | - public function mxchat_reset_global_rate_limit_callback() { | |
| 1742 | - // Verify nonce | |
| 1743 | - if ( ! check_ajax_referer( 'mxchat_reset_global_usage', '_ajax_nonce', false ) ) { | |
| 1744 | - wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) ); | |
| 1745 | - } | |
| 1746 | - | |
| 1747 | - // Check permissions | |
| 1748 | - if ( ! current_user_can( 'manage_options' ) ) { | |
| 1749 | - wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) ); | |
| 1750 | - } | |
| 1751 | - | |
| 1752 | - // Resolve the per-bot counter key the same way the integrator does. | |
| 1753 | - $bot_id = isset( $_POST['bot_id'] ) ? sanitize_key( wp_unslash( $_POST['bot_id'] ) ) : 'default'; | |
| 1754 | - $safe_bot = preg_replace( '/[^a-zA-Z0-9_]/', '_', $bot_id ); | |
| 1755 | - if ( $safe_bot === '' ) { | |
| 1756 | - $safe_bot = 'default'; | |
| 1757 | - } | |
| 1758 | - $option_key = 'mxchat_chat_limit_' . $safe_bot . '_global'; | |
| 1759 | - | |
| 1760 | - $now = time(); | |
| 1761 | - update_option( $option_key, array( 'count' => 0, 'timestamp' => $now ) ); | |
| 1762 | - | |
| 1763 | - // Recompute the display string so the front-end can update in place. | |
| 1764 | - $all_options = get_option( 'mxchat_options', array() ); | |
| 1765 | - $global_cfg = isset( $all_options['rate_limits_global'] ) && is_array( $all_options['rate_limits_global'] ) | |
| 1766 | - ? $all_options['rate_limits_global'] | |
| 1767 | - : array(); | |
| 1768 | - $limit_raw = isset( $global_cfg['limit'] ) ? (string) $global_cfg['limit'] : 'unlimited'; | |
| 1769 | - // Defensive: if a raw __custom__ ever slips through, fall back to the custom value. | |
| 1770 | - if ( ! ctype_digit( $limit_raw ) && isset( $global_cfg['limit_custom'] ) && ctype_digit( (string) $global_cfg['limit_custom'] ) ) { | |
| 1771 | - $limit_raw = (string) $global_cfg['limit_custom']; | |
| 1772 | - } | |
| 1773 | - $timeframe = isset( $global_cfg['timeframe'] ) ? (string) $global_cfg['timeframe'] : 'daily'; | |
| 1774 | - $windows = array( 'hourly' => 3600, 'daily' => 86400, 'weekly' => 604800, 'monthly' => 2592000 ); | |
| 1775 | - $window = isset( $windows[ $timeframe ] ) ? $windows[ $timeframe ] : 86400; | |
| 1776 | - $reset_at = $now + $window; | |
| 1777 | - $limit_int = ctype_digit( $limit_raw ) ? (int) $limit_raw : 0; | |
| 1778 | - | |
| 1779 | - $text = sprintf( | |
| 1780 | - /* translators: 1: used count, 2: limit, 3: remaining, 4: human-readable time until reset */ | |
| 1781 | - esc_html__( '%1$s of %2$s used · %3$s left · resets in %4$s', 'mxchat' ), | |
| 1782 | - number_format_i18n( 0 ), | |
| 1783 | - number_format_i18n( $limit_int ), | |
| 1784 | - number_format_i18n( $limit_int ), | |
| 1785 | - human_time_diff( $now, $reset_at ) | |
| 1786 | - ); | |
| 1787 | - | |
| 1788 | - wp_send_json_success( array( | |
| 1789 | - 'count' => 0, | |
| 1790 | - 'limit' => $limit_int, | |
| 1791 | - 'left' => $limit_int, | |
| 1792 | - 'reset_at' => $reset_at, | |
| 1793 | - 'pct' => 0, | |
| 1794 | - 'text' => $text, | |
| 1795 | - 'message' => esc_html__( 'Usage counter reset.', 'mxchat' ), | |
| 1796 | - ) ); | |
| 1797 | 1285 | } |
| 1798 | 1286 | |
| 1799 | 1287 | } |
| 1800 | 1288 | |
