| @@ -27,8 +27,9 @@ | ||
| 27 | 27 | private function mxchat_init_ajax_hooks() { |
| 28 | 28 | // Settings AJAX |
| 29 | 29 | add_action('wp_ajax_mxchat_save_setting', array($this, 'mxchat_save_setting_callback')); |
| 30 | 30 | add_action('wp_ajax_mxchat_save_prompts_setting', array($this, 'mxchat_save_prompts_setting_callback')); |
| 31 | + add_action('wp_ajax_mxchat_acf_toggle_group', array($this, 'mxchat_acf_toggle_group_callback')); | |
| 31 | 32 | add_action('wp_ajax_migrate_pinecone_settings', array($this, 'ajax_migrate_pinecone_settings')); |
| 32 | 33 | |
| 33 | 34 | // License AJAX |
| 34 | 35 | add_action('wp_ajax_mxchat_handle_activate_license', array($this, 'mxchat_handle_activate_license')); |
| @@ -48,13 +49,124 @@ | ||
| 48 | 49 | add_action('wp_ajax_mxchat_clear_debug_log', array($this, 'mxchat_clear_debug_log_callback')); |
| 49 | 50 | add_action('wp_ajax_mxchat_export_settings', array($this, 'mxchat_export_settings_callback')); |
| 50 | 51 | add_action('wp_ajax_mxchat_reset_all_settings', array($this, 'mxchat_reset_all_settings_callback')); |
| 51 | 52 | |
| 53 | + // Global rate-limit usage counter reset (admin-only, nonce-guarded) | |
| 54 | + add_action('wp_ajax_mxchat_reset_global_rate_limit', array($this, 'mxchat_reset_global_rate_limit_callback')); | |
| 55 | + | |
| 52 | 56 | // Custom (OpenAI-compatible) Provider connection test |
| 53 | 57 | add_action('wp_ajax_mxchat_test_custom_provider', array($this, 'mxchat_test_custom_provider_callback')); |
| 58 | + | |
| 59 | + // Built-in provider key validation — cheap per-provider auth check (plan-mxchat-20260623-c41f74) | |
| 60 | + add_action('wp_ajax_mxchat_test_provider_key', array($this, 'mxchat_test_provider_key_callback')); | |
| 61 | + | |
| 62 | + // Custom Post Meta discovery scan for the KB whitelist picker (plan-mxchat-20260709-fe8e4e) | |
| 63 | + add_action('wp_ajax_mxchat_scan_custom_meta_keys', array($this, 'mxchat_scan_custom_meta_keys_callback')); | |
| 54 | 64 | } |
| 55 | 65 | |
| 56 | 66 | /** |
| 67 | + * Discover non-ACF custom post-meta keys present on published public content, so the | |
| 68 | + * KB → Custom Post Meta section can offer a click-to-add picker instead of a blind | |
| 69 | + * "type the exact key you already know" textarea. plan-mxchat-20260709-fe8e4e. | |
| 70 | + * | |
| 71 | + * Bounded + button-triggered only (never on page load). Returns up to 50 keys by | |
| 72 | + * frequency, each with a short sample value, so the owner can judge relevance before | |
| 73 | + * whitelisting. Underscore-prefixed (protected/internal) keys are hidden unless the | |
| 74 | + * caller opts in; ACF-managed keys are excluded so this picker never double-lists the | |
| 75 | + * sibling ACF discovery picker on the same page. | |
| 76 | + */ | |
| 77 | +public function mxchat_scan_custom_meta_keys_callback() { | |
| 78 | + check_ajax_referer('mxchat_prompts_setting_nonce'); | |
| 79 | + | |
| 80 | + if (!current_user_can('manage_options')) { | |
| 81 | + wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]); | |
| 82 | + } | |
| 83 | + | |
| 84 | + global $wpdb; | |
| 85 | + | |
| 86 | + $include_internal = isset($_POST['include_internal']) && $_POST['include_internal'] === '1'; | |
| 87 | + | |
| 88 | + // Restrict discovery to public post types (the content the KB actually embeds). | |
| 89 | + $post_types = get_post_types(array('public' => true), 'names'); | |
| 90 | + if (empty($post_types)) { | |
| 91 | + wp_send_json_success(array('keys' => array(), 'scanned' => 0)); | |
| 92 | + } | |
| 93 | + $pt_placeholders = implode(',', array_fill(0, count($post_types), '%s')); | |
| 94 | + | |
| 95 | + // Build the set of ACF-managed meta keys to exclude. ACF stores, alongside each | |
| 96 | + // value key `foo`, a reference key `_foo` whose value is the ACF field key | |
| 97 | + // (`field_xxxxx`). Strip the leading underscore from every such reference key to | |
| 98 | + // get the real meta key, and exclude those — the ACF picker on this page owns them. | |
| 99 | + $acf_managed = array(); | |
| 100 | + $acf_refs = $wpdb->get_col( | |
| 101 | + $wpdb->prepare( | |
| 102 | + "SELECT DISTINCT meta_key FROM {$wpdb->postmeta} WHERE meta_key LIKE %s AND meta_value LIKE %s", | |
| 103 | + $wpdb->esc_like('_') . '%', | |
| 104 | + $wpdb->esc_like('field_') . '%' | |
| 105 | + ) | |
| 106 | + ); | |
| 107 | + foreach ((array) $acf_refs as $ref_key) { | |
| 108 | + if (strlen($ref_key) > 1 && $ref_key[0] === '_') { | |
| 109 | + $acf_managed[substr($ref_key, 1)] = true; | |
| 110 | + } | |
| 111 | + } | |
| 112 | + | |
| 113 | + // Discover keys + counts + a sample value in one bounded aggregate query. | |
| 114 | + // SUBSTRING(MIN(...)) keeps the sample selection ONLY_FULL_GROUP_BY-safe. | |
| 115 | + $params = $post_types; | |
| 116 | + $sql = "SELECT pm.meta_key AS mk, COUNT(*) AS n, SUBSTRING(MIN(pm.meta_value), 1, 200) AS sample | |
| 117 | + FROM {$wpdb->postmeta} pm | |
| 118 | + INNER JOIN {$wpdb->posts} p ON p.ID = pm.post_id | |
| 119 | + WHERE p.post_status = 'publish' | |
| 120 | + AND p.post_type IN ($pt_placeholders) | |
| 121 | + AND pm.meta_key <> ''"; | |
| 122 | + if (!$include_internal) { | |
| 123 | + $sql .= " AND pm.meta_key NOT LIKE %s"; | |
| 124 | + $params[] = $wpdb->esc_like('_') . '%'; | |
| 125 | + } | |
| 126 | + $sql .= " GROUP BY pm.meta_key ORDER BY n DESC, pm.meta_key ASC LIMIT 200"; | |
| 127 | + | |
| 128 | + // phpcs:ignore WordPress.DB.PreparedSQL — placeholders assembled above, values in $params. | |
| 129 | + $rows = $wpdb->get_results($wpdb->prepare($sql, $params)); | |
| 130 | + | |
| 131 | + $keys = array(); | |
| 132 | + foreach ((array) $rows as $row) { | |
| 133 | + $mk = $row->mk; | |
| 134 | + if (isset($acf_managed[$mk])) { | |
| 135 | + continue; // already offered by the ACF picker | |
| 136 | + } | |
| 137 | + | |
| 138 | + $raw = (string) $row->sample; | |
| 139 | + if ($raw !== '' && (is_serialized($raw) || preg_match('/^(a:\d+:\{|O:\d+:"|s:\d+:")/', $raw))) { | |
| 140 | + $sample = esc_html__('[structured value]', 'mxchat'); | |
| 141 | + } else { | |
| 142 | + $sample = trim(preg_replace('/\s+/', ' ', $raw)); | |
| 143 | + if (function_exists('mb_strlen') ? mb_strlen($sample) > 60 : strlen($sample) > 60) { | |
| 144 | + $sample = (function_exists('mb_substr') ? mb_substr($sample, 0, 60) : substr($sample, 0, 60)) . '…'; | |
| 145 | + } | |
| 146 | + if ($sample === '') { | |
| 147 | + $sample = esc_html__('(empty value)', 'mxchat'); | |
| 148 | + } | |
| 149 | + } | |
| 150 | + | |
| 151 | + $keys[] = array( | |
| 152 | + 'key' => $mk, | |
| 153 | + 'count' => (int) $row->n, | |
| 154 | + 'sample' => $sample, | |
| 155 | + ); | |
| 156 | + | |
| 157 | + if (count($keys) >= 50) { | |
| 158 | + break; | |
| 159 | + } | |
| 160 | + } | |
| 161 | + | |
| 162 | + wp_send_json_success(array( | |
| 163 | + 'keys' => $keys, | |
| 164 | + 'scanned' => is_array($rows) ? count($rows) : 0, | |
| 165 | + )); | |
| 166 | +} | |
| 167 | + | |
| 168 | +/** | |
| 57 | 169 | * Test connection to a Custom (OpenAI-compatible) provider by hitting its /models endpoint |
| 58 | 170 | * with whichever auth scheme the user configured. Reports model count or a clean error. |
| 59 | 171 | */ |
| 60 | 172 | public function mxchat_test_custom_provider_callback() { |
| @@ -122,8 +234,122 @@ | ||
| 122 | 234 | 'count' => $count, |
| 123 | 235 | )); |
| 124 | 236 | } |
| 125 | 237 | |
| 238 | +/** | |
| 239 | + * Validate a BUILT-IN provider key with the lightest authenticated call per | |
| 240 | + * provider (a /models or key-info GET — never a generation). Reads the posted | |
| 241 | + * key value so the owner can test BEFORE saving; falls back to the saved option | |
| 242 | + * when the field is empty. Mirrors mxchat_test_custom_provider_callback and the | |
| 243 | + * add-on test buttons (cf5bd5 veo / 8d16f1 perplexity). The key is never logged. | |
| 244 | + * plan-mxchat-20260623-c41f74. | |
| 245 | + */ | |
| 246 | +public function mxchat_test_provider_key_callback() { | |
| 247 | + check_ajax_referer('mxchat_test_provider_key'); | |
| 248 | + if (!current_user_can('manage_options')) { | |
| 249 | + wp_send_json_error(array('message' => esc_html__('Unauthorized', 'mxchat'))); | |
| 250 | + } | |
| 251 | + | |
| 252 | + $provider = isset($_POST['provider']) ? sanitize_key(wp_unslash($_POST['provider'])) : ''; | |
| 253 | + $posted_key = isset($_POST['key']) ? trim((string) wp_unslash($_POST['key'])) : ''; | |
| 254 | + | |
| 255 | + $option_map = array( | |
| 256 | + 'openai' => 'api_key', | |
| 257 | + 'xai' => 'xai_api_key', | |
| 258 | + 'claude' => 'claude_api_key', | |
| 259 | + 'deepseek' => 'deepseek_api_key', | |
| 260 | + 'gemini' => 'gemini_api_key', | |
| 261 | + 'openrouter' => 'openrouter_api_key', | |
| 262 | + ); | |
| 263 | + if (!isset($option_map[$provider])) { | |
| 264 | + wp_send_json_error(array('message' => esc_html__('Unknown provider.', 'mxchat'))); | |
| 265 | + } | |
| 266 | + | |
| 267 | + // Prefer the just-typed value (test-before-save); fall back to the saved key. | |
| 268 | + $key = $posted_key; | |
| 269 | + if ($key === '') { | |
| 270 | + $options = get_option('mxchat_options', array()); | |
| 271 | + $key = isset($options[$option_map[$provider]]) ? trim((string) $options[$option_map[$provider]]) : ''; | |
| 272 | + } | |
| 273 | + if ($key === '') { | |
| 274 | + wp_send_json_error(array('message' => esc_html__('No API key entered or saved for this provider.', 'mxchat'))); | |
| 275 | + } | |
| 276 | + | |
| 277 | + // Lightest authenticated metadata call per provider — model-agnostic, no generation. | |
| 278 | + $headers = array(); | |
| 279 | + switch ($provider) { | |
| 280 | + case 'openai': | |
| 281 | + $url = 'https://api.openai.com/v1/models'; | |
| 282 | + $headers = array('Authorization' => 'Bearer ' . $key); | |
| 283 | + break; | |
| 284 | + case 'xai': | |
| 285 | + $url = 'https://api.x.ai/v1/models'; | |
| 286 | + $headers = array('Authorization' => 'Bearer ' . $key); | |
| 287 | + break; | |
| 288 | + case 'deepseek': | |
| 289 | + $url = 'https://api.deepseek.com/models'; | |
| 290 | + $headers = array('Authorization' => 'Bearer ' . $key); | |
| 291 | + break; | |
| 292 | + case 'openrouter': | |
| 293 | + // /auth/key validates the key itself (the public /models list does not). | |
| 294 | + $url = 'https://openrouter.ai/api/v1/auth/key'; | |
| 295 | + $headers = array('Authorization' => 'Bearer ' . $key); | |
| 296 | + break; | |
| 297 | + case 'gemini': | |
| 298 | + $url = add_query_arg(array('pageSize' => 1, 'key' => $key), 'https://generativelanguage.googleapis.com/v1beta/models'); | |
| 299 | + break; | |
| 300 | + case 'claude': | |
| 301 | + $url = 'https://api.anthropic.com/v1/models'; | |
| 302 | + $headers = array('x-api-key' => $key, 'anthropic-version' => '2023-06-01'); | |
| 303 | + break; | |
| 304 | + default: | |
| 305 | + wp_send_json_error(array('message' => esc_html__('Unknown provider.', 'mxchat'))); | |
| 306 | + } | |
| 307 | + | |
| 308 | + $response = wp_remote_get($url, array( | |
| 309 | + 'headers' => $headers, | |
| 310 | + 'timeout' => 10, | |
| 311 | + )); | |
| 312 | + | |
| 313 | + if (is_wp_error($response)) { | |
| 314 | + wp_send_json_error(array('message' => sprintf(esc_html__('Network error: %s', 'mxchat'), esc_html($response->get_error_message())))); | |
| 315 | + } | |
| 316 | + | |
| 317 | + $code = (int) wp_remote_retrieve_response_code($response); | |
| 318 | + if ($code >= 200 && $code < 300) { | |
| 319 | + wp_send_json_success(array('message' => esc_html__('Key is valid.', 'mxchat'))); | |
| 320 | + } | |
| 321 | + | |
| 322 | + // Surface the provider's own error text when present (trimmed; key never echoed). | |
| 323 | + $detail = ''; | |
| 324 | + $body = json_decode(wp_remote_retrieve_body($response), true); | |
| 325 | + if (is_array($body)) { | |
| 326 | + if (isset($body['error']['message'])) { | |
| 327 | + $detail = $body['error']['message']; | |
| 328 | + } elseif (isset($body['error']) && is_string($body['error'])) { | |
| 329 | + $detail = $body['error']; | |
| 330 | + } elseif (isset($body['message'])) { | |
| 331 | + $detail = $body['message']; | |
| 332 | + } | |
| 333 | + } | |
| 334 | + $detail = trim((string) $detail); | |
| 335 | + if (strlen($detail) > 200) { | |
| 336 | + $detail = substr($detail, 0, 200) . '…'; | |
| 337 | + } | |
| 338 | + | |
| 339 | + if ($code === 401 || $code === 403) { | |
| 340 | + $msg = ($detail !== '') | |
| 341 | + ? sprintf(esc_html__('Key rejected (HTTP %1$d): %2$s', 'mxchat'), $code, esc_html($detail)) | |
| 342 | + : sprintf(esc_html__('Key rejected (HTTP %d). Check the API key.', 'mxchat'), $code); | |
| 343 | + wp_send_json_error(array('message' => $msg)); | |
| 344 | + } | |
| 345 | + | |
| 346 | + $msg = ($detail !== '') | |
| 347 | + ? sprintf(esc_html__('Provider returned HTTP %1$d: %2$s', 'mxchat'), $code, esc_html($detail)) | |
| 348 | + : sprintf(esc_html__('Provider returned HTTP %d.', 'mxchat'), $code); | |
| 349 | + wp_send_json_error(array('message' => $msg)); | |
| 350 | +} | |
| 351 | + | |
| 126 | 352 | // ======================================== |
| 127 | 353 | // SETTINGS AJAX HANDLERS |
| 128 | 354 | // ======================================== |
| 129 | 355 | |
| @@ -137,10 +363,10 @@ | ||
| 137 | 363 | wp_send_json_error(['message' => esc_html__('Unauthorized', 'mxchat')]); |
| 138 | 364 | } |
| 139 | 365 | |
| 140 | 366 | $name = isset($_POST['name']) ? $_POST['name'] : ''; |
| 141 | - // Strip slashes from the value before saving | |
| 142 | - $value = isset($_POST['value']) ? stripslashes($_POST['value']) : ''; | |
| 367 | + // Remove WP's added slashes before saving (wp_unslash is the canonical form; plan-3f8158). | |
| 368 | + $value = isset($_POST['value']) ? wp_unslash($_POST['value']) : ''; | |
| 143 | 369 | |
| 144 | 370 | //error_log('MXChat Save: Processing field name: ' . $name); |
| 145 | 371 | //error_log('MXChat Save: Field value: ' . $value); |
| 146 | 372 | |
| @@ -161,8 +387,127 @@ | ||
| 161 | 387 | } |
| 162 | 388 | |
| 163 | 389 | // Handle special cases |
| 164 | 390 | switch ($field_name) { |
| 391 | + // Editor Assistant enable toggle (plan-8cb0cb). STANDALONE option — NOT part | |
| 392 | + // of mxchat_options, so it skips the mxchat_sanitize strip-trap entirely. Save | |
| 393 | + // it directly and short-circuit (mirrors the mxchat_transcripts_options pattern | |
| 394 | + // below); never falls through to the generic mxchat_options save. Default OFF. | |
| 395 | + case 'mxchat_editor_assistant_enabled': | |
| 396 | + $ea_value = ($value === 'on' || $value === '1') ? 'on' : 'off'; | |
| 397 | + update_option('mxchat_editor_assistant_enabled', $ea_value); | |
| 398 | + wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); | |
| 399 | + return; | |
| 400 | + | |
| 401 | + // Smart asset loading toggle (plan-915355). STANDALONE option, same | |
| 402 | + // reasoning as the Editor Assistant case above — saved directly and | |
| 403 | + // short-circuited so it never touches mxchat_options / mxchat_sanitize. | |
| 404 | + // Default OFF (opt-in performance optimization). | |
| 405 | + case 'mxchat_smart_asset_loading': | |
| 406 | + $sal_value = ($value === 'on' || $value === '1') ? 'on' : 'off'; | |
| 407 | + update_option('mxchat_smart_asset_loading', $sal_value); | |
| 408 | + wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); | |
| 409 | + return; | |
| 410 | + | |
| 411 | + // Hybrid keyword boost toggle (plan-38ffa1). STANDALONE option, same | |
| 412 | + // pattern. Enabling runs capability detection HERE, at admin-save time — | |
| 413 | + // building the FULLTEXT index during a visitor's chat request is not | |
| 414 | + // acceptable, and detection is a one-time cost the admin can wait on. | |
| 415 | + case 'mxchat_hybrid_keyword_toggle': | |
| 416 | + $hkb_value = ($value === 'on' || $value === '1') ? 'on' : 'off'; | |
| 417 | + update_option('mxchat_hybrid_keyword_toggle', $hkb_value); | |
| 418 | + if ($hkb_value === 'on') { | |
| 419 | + MxChat_Utils::mxchat_hybrid_detect_capability(true); | |
| 420 | + } | |
| 421 | + wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); | |
| 422 | + return; | |
| 423 | + | |
| 424 | + // ACF→PDF import-time extraction (plan 11720c). STANDALONE option, same | |
| 425 | + // pattern. Moved from a per-import modal checkbox to an install-level | |
| 426 | + // setting on Knowledge → ACF Fields. Stored '1'/'0' to match the | |
| 427 | + // knowledge page's sibling toggles. Default OFF. | |
| 428 | + case 'mxchat_acf_pdf_extraction': | |
| 429 | + $apx_value = ($value === 'on' || $value === '1') ? '1' : '0'; | |
| 430 | + update_option('mxchat_acf_pdf_extraction', $apx_value); | |
| 431 | + wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); | |
| 432 | + return; | |
| 433 | + | |
| 434 | + // In-chat YouTube card: master switch + its own confidence floor | |
| 435 | + // (plan f52492). STANDALONE options, same pattern as the cases above. | |
| 436 | + // Default ON — the card already ships, so this is an opt-OUT. | |
| 437 | + case 'mxchat_video_embed_enabled': | |
| 438 | + $vce_value = ($value === 'on' || $value === '1') ? 'on' : 'off'; | |
| 439 | + update_option('mxchat_video_embed_enabled', $vce_value); | |
| 440 | + wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); | |
| 441 | + return; | |
| 442 | + | |
| 443 | + // Page-cache purge on settings save (plan b76ed6, Support Ticket 468). | |
| 444 | + // STANDALONE option, same pattern. Default ON — the purge already ships | |
| 445 | + // (3.2.9), so this is an opt-OUT for large sites. Switching it off also | |
| 446 | + // drops a deferred purge the debounce may have scheduled seconds ago, | |
| 447 | + // so "off" takes effect at once rather than after one more purge. | |
| 448 | + case 'mxchat_cache_purge_enabled': | |
| 449 | + $cpe_value = ($value === 'on' || $value === '1') ? 'on' : 'off'; | |
| 450 | + update_option('mxchat_cache_purge_enabled', $cpe_value); | |
| 451 | + if ($cpe_value === 'off' && class_exists('MxChat_Cache_Purge')) { | |
| 452 | + wp_clear_scheduled_hook(MxChat_Cache_Purge::DEFERRED_EVENT); | |
| 453 | + } | |
| 454 | + wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); | |
| 455 | + return; | |
| 456 | + | |
| 457 | + // Clamped to the same 20-95 the field advertises. An out-of-range or | |
| 458 | + // non-numeric POST is corrected rather than refused, and the corrected | |
| 459 | + // value is echoed back so the field can reconcile — a silently stored | |
| 460 | + // 0 here would put a video on every answer, which is the bug. | |
| 461 | + case 'mxchat_video_embed_threshold': | |
| 462 | + $vct_value = is_numeric($value) | |
| 463 | + ? (int) $value | |
| 464 | + : MXCHAT_VIDEO_EMBED_THRESHOLD_DEFAULT; | |
| 465 | + if ($vct_value < 20) { $vct_value = 20; } | |
| 466 | + if ($vct_value > 95) { $vct_value = 95; } | |
| 467 | + update_option('mxchat_video_embed_threshold', $vct_value); | |
| 468 | + wp_send_json_success([ | |
| 469 | + 'message' => esc_html__('Setting saved', 'mxchat'), | |
| 470 | + 'value' => $vct_value, | |
| 471 | + ]); | |
| 472 | + return; | |
| 473 | + | |
| 474 | + // Live-agent availability schedules (plans 8ccaa2 + 99d7a4). STANDALONE | |
| 475 | + // options, same reasoning as the Editor Assistant case above — nested | |
| 476 | + // structures that mxchat_sanitize() would strip on the next autosave of any | |
| 477 | + // other field. Each channel's value arrives as JSON from its own hidden | |
| 478 | + // input, which that channel's schedule editor keeps in sync; the class owns | |
| 479 | + // all validation. The bare legacy name is kept as a defense against a | |
| 480 | + // browser still running pre-split cached admin JS: that UI edited "both | |
| 481 | + // channels" as one, so its save writes both. | |
| 482 | + case 'live_agent_schedule_slack': | |
| 483 | + case 'live_agent_schedule_telegram': | |
| 484 | + case 'live_agent_schedule_webhook': | |
| 485 | + case 'live_agent_schedule': | |
| 486 | + if (!class_exists('MxChat_Live_Agent_Schedule')) { | |
| 487 | + wp_send_json_error(['message' => esc_html__('Schedule unavailable', 'mxchat')]); | |
| 488 | + return; | |
| 489 | + } | |
| 490 | + $decoded = json_decode($value, true); | |
| 491 | + if (!is_array($decoded)) { | |
| 492 | + wp_send_json_error(['message' => esc_html__('Invalid schedule', 'mxchat')]); | |
| 493 | + return; | |
| 494 | + } | |
| 495 | + $channels = ($field_name === 'live_agent_schedule') | |
| 496 | + ? array('slack', 'telegram') | |
| 497 | + : array(substr($field_name, strlen('live_agent_schedule_'))); | |
| 498 | + $saved_schedule = null; | |
| 499 | + foreach ($channels as $schedule_channel) { | |
| 500 | + $saved_schedule = MxChat_Live_Agent_Schedule::save($schedule_channel, $decoded); | |
| 501 | + } | |
| 502 | + // Echo the normalized result so the editor can reconcile if it ever | |
| 503 | + // disagrees with the server (e.g. a time the class rejected). | |
| 504 | + wp_send_json_success([ | |
| 505 | + 'message' => esc_html__('Setting saved', 'mxchat'), | |
| 506 | + 'schedule' => $saved_schedule, | |
| 507 | + ]); | |
| 508 | + return; | |
| 509 | + | |
| 165 | 510 | case 'model': |
| 166 | 511 | //error_log('MXChat Save: Processing model selection'); |
| 167 | 512 | //error_log('MXChat Save: Model value received: ' . $value); |
| 168 | 513 | //error_log('MXChat Save: Value type: ' . gettype($value)); |
| @@ -174,23 +519,15 @@ | ||
| 174 | 519 | //error_log('MXChat Save: Setting model to openrouter'); |
| 175 | 520 | $options['model'] = 'openrouter'; |
| 176 | 521 | } else { |
| 177 | 522 | //error_log('MXChat Save: Checking against whitelist'); |
| 178 | - // Keep in sync with the Settings-API sanitize allow-list in | |
| 179 | - // includes/class-mxchat-admin.php (mxchat_options_validate). | |
| 180 | - $allowed_models = array( | |
| 181 | - 'gemini-3-pro-preview', 'gemini-3-flash-preview', 'gemini-2.5-pro', 'gemini-2.5-flash', 'gemini-2.5-flash-lite', | |
| 182 | - 'gemini-2.0-flash', 'gemini-2.0-flash-lite', 'gemini-1.5-pro', 'gemini-1.5-flash', | |
| 183 | - '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', | |
| 184 | - 'grok-3-mini-fast-beta', 'grok-2', | |
| 185 | - 'deepseek-chat', | |
| 186 | - 'claude-opus-4-7', 'claude-opus-4-6', 'claude-opus-4-5', 'claude-sonnet-4-6', | |
| 187 | - 'claude-sonnet-4-5-20250929', 'claude-opus-4-1-20250805', 'claude-haiku-4-5-20251001', | |
| 188 | - 'claude-opus-4-20250514', 'claude-sonnet-4-20250514', | |
| 189 | - 'gpt-5.5', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.4-nano', 'gpt-5.3-chat-latest', | |
| 190 | - 'gpt-5.2', 'gpt-5.1-chat-latest', 'gpt-5.1-2025-11-13', 'gpt-5', 'gpt-5-mini', 'gpt-5-nano', | |
| 191 | - 'custom-provider', | |
| 192 | - ); | |
| 523 | + // Catalog refactor (plan-d14e89): canonical allowlist lives in | |
| 524 | + // includes/class-mxchat-model-catalog.php. A new chat model | |
| 525 | + // added there is automatically accepted by autosave. | |
| 526 | + if (!class_exists('MxChat_Model_Catalog')) { | |
| 527 | + require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-mxchat-model-catalog.php'; | |
| 528 | + } | |
| 529 | + $allowed_models = MxChat_Model_Catalog::chat_model_ids(); | |
| 193 | 530 | |
| 194 | 531 | //error_log('MXChat Save: in_array result: ' . (in_array($value, $allowed_models) ? 'YES' : 'NO')); |
| 195 | 532 | |
| 196 | 533 | if (in_array($value, $allowed_models)) { |
| @@ -242,8 +579,15 @@ | ||
| 242 | 579 | //error_log('MXChat Save: Processing email_blocker_header_content'); |
| 243 | 580 | // Allow HTML content but sanitize it safely |
| 244 | 581 | $options[$field_name] = wp_kses_post($value); |
| 245 | 582 | break; |
| 583 | + case 'intro_message': | |
| 584 | + // Stored-XSS hardening (Wordfence CWE-79, plan-3f8158): sanitize on save as | |
| 585 | + // defense in depth. wp_kses_post mirrors mxchat_sanitize() (the options.php | |
| 586 | + // save path) so both save routes treat intro_message identically and strip | |
| 587 | + // <script>/</textarea> breakout while keeping basic formatting + {visitor_name}. | |
| 588 | + $options[$field_name] = wp_kses_post($value); | |
| 589 | + break; | |
| 246 | 590 | case 'email_blocker_button_text': |
| 247 | 591 | //error_log('MXChat Save: Processing email_blocker_button_text'); |
| 248 | 592 | $options[$field_name] = sanitize_text_field($value); |
| 249 | 593 | break; |
| @@ -250,8 +594,13 @@ | ||
| 250 | 594 | case 'name_field_placeholder': |
| 251 | 595 | //error_log('MXChat Save: Processing name_field_placeholder'); |
| 252 | 596 | $options[$field_name] = sanitize_text_field($value); |
| 253 | 597 | break; |
| 598 | + case 'consent_checkbox_label': | |
| 599 | + // b062c4 — same allowlist as the options.php save path and the | |
| 600 | + // widget render, so the stored label always equals the shown label. | |
| 601 | + $options[$field_name] = MxChat_Utils::sanitize_consent_label($value); | |
| 602 | + break; | |
| 254 | 603 | case 'similarity_threshold': |
| 255 | 604 | //error_log('MXChat Save: Processing similarity_threshold'); |
| 256 | 605 | // Validate and save - enforce min 20, max 85 |
| 257 | 606 | $threshold = intval($value); |
| @@ -278,8 +627,49 @@ | ||
| 278 | 627 | //error_log('MXChat Save: Processing live_agent_status'); |
| 279 | 628 | // Set the new value |
| 280 | 629 | $options[$field_name] = ($value === 'on') ? 'on' : 'off'; |
| 281 | 630 | break; |
| 631 | + // Shared handoff channel (plan 1a2666): re-probe the channel's privacy | |
| 632 | + // at configuration time so the settings screen can warn about private | |
| 633 | + // channels (their inbound events arrive as message.groups, which the | |
| 634 | + // documented app setup never subscribes to). Only id-shaped values can | |
| 635 | + // be checked before the first handoff resolves a #name — the handoff | |
| 636 | + // path probes those when it caches the resolved id. | |
| 637 | + case 'live_agent_shared_channel': | |
| 638 | + $options[$field_name] = sanitize_text_field($value); | |
| 639 | + delete_option('mxchat_slack_shared_channel_privacy'); | |
| 640 | + $shared_channel_target = ltrim(trim((string) $options[$field_name]), '#'); | |
| 641 | + if ($shared_channel_target !== '' && preg_match('/^[CG][A-Z0-9]{6,}$/', $shared_channel_target)) { | |
| 642 | + if (!class_exists('MxChat_Integrator')) { | |
| 643 | + require_once plugin_dir_path(dirname(__FILE__)) . 'includes/class-mxchat-integrator.php'; | |
| 644 | + } | |
| 645 | + MxChat_Integrator::mxchat_probe_slack_channel_privacy( | |
| 646 | + $options['live_agent_bot_token'] ?? '', | |
| 647 | + $shared_channel_target, | |
| 648 | + trim((string) $options[$field_name]) | |
| 649 | + ); | |
| 650 | + } | |
| 651 | + break; | |
| 652 | + // Webhook handoff destination (plan d88e22). Status normalized like the | |
| 653 | + // other channel toggles; the URL is refused outright when it isn't | |
| 654 | + // https so the admin hears about it at save time instead of the | |
| 655 | + // handoff silently never firing. | |
| 656 | + case 'webhook_handoff_status': | |
| 657 | + $options[$field_name] = ($value === 'on') ? 'on' : 'off'; | |
| 658 | + break; | |
| 659 | + case 'webhook_handoff_url': | |
| 660 | + $wh_url = trim((string) $value); | |
| 661 | + if ($wh_url === '') { | |
| 662 | + $options[$field_name] = ''; | |
| 663 | + break; | |
| 664 | + } | |
| 665 | + $wh_clean = esc_url_raw($wh_url, array('https')); | |
| 666 | + if ($wh_clean === '' || stripos($wh_clean, 'https://') !== 0) { | |
| 667 | + wp_send_json_error(['message' => esc_html__('Webhook URL must start with https://', 'mxchat')]); | |
| 668 | + return; | |
| 669 | + } | |
| 670 | + $options[$field_name] = $wh_clean; | |
| 671 | + break; | |
| 282 | 672 | case 'enable_web_search': |
| 283 | 673 | //error_log('MXChat Save: Processing enable_web_search'); |
| 284 | 674 | $options[$field_name] = ($value === 'on') ? 'on' : 'off'; |
| 285 | 675 | break; |
| @@ -307,8 +697,12 @@ | ||
| 307 | 697 | // Validate script loading strategy value |
| 308 | 698 | $allowed_strategies = array('default', 'defer', 'delay_1s', 'delay_3s', 'delay_5s', 'on_interaction'); |
| 309 | 699 | $options[$field_name] = in_array($value, $allowed_strategies) ? $value : 'default'; |
| 310 | 700 | break; |
| 701 | + case 'auto_retry_on_transient_error': | |
| 702 | + // Boolean toggle — accept 1/0/on/off, default to '1' if any truthy value. | |
| 703 | + $options[$field_name] = ($value === '1' || $value === 'on' || $value === 1 || $value === true) ? '1' : '0'; | |
| 704 | + break; | |
| 311 | 705 | default: |
| 312 | 706 | // Handle transcripts options |
| 313 | 707 | if (strpos($name, 'mxchat_transcripts_options') !== false) { |
| 314 | 708 | // Extract field name from mxchat_transcripts_options[field_name] |
| @@ -323,9 +717,16 @@ | ||
| 323 | 717 | $transcripts_options = array(); |
| 324 | 718 | } |
| 325 | 719 | |
| 326 | 720 | // Handle checkbox values (convert 'on'/'off' to 1/0) |
| 327 | - if ($value === 'on' || $value === '1') { | |
| 721 | + if ($field_name === 'mxchat_retention_days') { | |
| 722 | + // Number field, NOT a checkbox — without this branch a | |
| 723 | + // value of '1' would hit the 'on'/'1' coercion below | |
| 724 | + // (harmlessly) but nothing would clamp: this direct-DB | |
| 725 | + // path bypasses the registered sanitiser and its | |
| 726 | + // 0-3650 clamp entirely (plan-3c3338). | |
| 727 | + $transcripts_options[$field_name] = max(0, min(3650, (int) $value)); | |
| 728 | + } else if ($value === 'on' || $value === '1') { | |
| 328 | 729 | $transcripts_options[$field_name] = 1; |
| 329 | 730 | } else if ($value === 'off' || $value === '0' || $value === '') { |
| 330 | 731 | $transcripts_options[$field_name] = 0; |
| 331 | 732 | } else { |
| @@ -330,9 +731,20 @@ | ||
| 330 | 731 | $transcripts_options[$field_name] = 0; |
| 331 | 732 | } else { |
| 332 | 733 | // For text/select fields, sanitize appropriately |
| 333 | 734 | if ($field_name === 'mxchat_notification_email') { |
| 334 | - $transcripts_options[$field_name] = sanitize_email($value); | |
| 735 | + // sanitize_email() alone CANNOT validate this field: given | |
| 736 | + // "[email protected], [email protected]" it returns the single concatenated | |
| 737 | + // address "[email protected]", which is_email() then accepts. | |
| 738 | + // That is how two addresses used to be stored as one dead | |
| 739 | + // one, silently. MxChat_Utils validates the raw parts first | |
| 740 | + // and refuses the whole list if any of them is bad. | |
| 741 | + $parsed = MxChat_Utils::parse_notification_emails($value); | |
| 742 | + if ($parsed['error'] !== '') { | |
| 743 | + // Reject: the previously stored value stays untouched. | |
| 744 | + wp_send_json_error(array('message' => $parsed['error'])); | |
| 745 | + } | |
| 746 | + $transcripts_options[$field_name] = implode(', ', $parsed['emails']); | |
| 335 | 747 | } else { |
| 336 | 748 | $transcripts_options[$field_name] = sanitize_text_field($value); |
| 337 | 749 | } |
| 338 | 750 | } |
| @@ -376,8 +788,48 @@ | ||
| 376 | 788 | wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); |
| 377 | 789 | return; |
| 378 | 790 | } |
| 379 | 791 | } |
| 792 | + // Whole-chatbot global cap (sits in mxchat_options['rate_limits_global']). | |
| 793 | + // Field names: mxchat_options[rate_limits_global][limit|timeframe|limit_custom] | |
| 794 | + else if (strpos($name, 'mxchat_options[rate_limits_global]') !== false) { | |
| 795 | + preg_match('/\[rate_limits_global\]\[(.*?)\]/', $name, $matches); | |
| 796 | + if (isset($matches[1])) { | |
| 797 | + $setting_key = $matches[1]; | |
| 798 | + if (!isset($options['rate_limits_global']) || !is_array($options['rate_limits_global'])) { | |
| 799 | + $options['rate_limits_global'] = array('limit' => 'unlimited', 'timeframe' => 'daily'); | |
| 800 | + } | |
| 801 | + if ($setting_key === 'limit') { | |
| 802 | + // Selection from the preset dropdown. If __custom__, resolve from limit_custom; otherwise store directly. | |
| 803 | + if ($value === '__custom__') { | |
| 804 | + $custom = isset($options['rate_limits_global']['limit_custom']) ? (string) $options['rate_limits_global']['limit_custom'] : ''; | |
| 805 | + if ($custom !== '' && ctype_digit($custom) && (int) $custom >= 1) { | |
| 806 | + $options['rate_limits_global']['limit'] = $custom; | |
| 807 | + } | |
| 808 | + // else leave existing limit untouched until the custom value arrives | |
| 809 | + } else { | |
| 810 | + $options['rate_limits_global']['limit'] = $value; | |
| 811 | + } | |
| 812 | + } elseif ($setting_key === 'limit_custom') { | |
| 813 | + $clean = preg_replace('/[^0-9]/', '', (string) $value); | |
| 814 | + $options['rate_limits_global']['limit_custom'] = $clean; | |
| 815 | + // Mirror a valid custom value into limit UNCONDITIONALLY (plan-74eb86). | |
| 816 | + // The custom number input is only editable when the dropdown is on | |
| 817 | + // "Custom…" (the toggle JS hides it for presets/unlimited) and autosave | |
| 818 | + // sends one field per change event, so a limit_custom change only fires | |
| 819 | + // in custom mode — there is no preset to clobber. The old guard required | |
| 820 | + // limit to already be non-preset, which it isn't on a first-time custom | |
| 821 | + // entry (the limit=__custom__ event arrives before limit_custom is set), | |
| 822 | + // so the value never landed in limit on the first save and reverted on refresh. | |
| 823 | + if ($clean !== '' && (int) $clean >= 1) { | |
| 824 | + $options['rate_limits_global']['limit'] = $clean; | |
| 825 | + } | |
| 826 | + } elseif ($setting_key === 'timeframe') { | |
| 827 | + $allowed_tf = array('hourly','daily','weekly','monthly'); | |
| 828 | + $options['rate_limits_global']['timeframe'] = in_array($value, $allowed_tf, true) ? $value : 'daily'; | |
| 829 | + } | |
| 830 | + } | |
| 831 | + } | |
| 380 | 832 | // First check for rate limits settings |
| 381 | 833 | else if (strpos($name, 'mxchat_options[rate_limits]') !== false) { |
| 382 | 834 | //error_log('MXChat Save: Detected rate_limits field: ' . $name); |
| 383 | 835 | |
| @@ -386,9 +838,9 @@ | ||
| 386 | 838 | //error_log('MXChat Save: Regex matches: ' . print_r($matches, true)); |
| 387 | 839 | |
| 388 | 840 | if (isset($matches[1]) && isset($matches[2])) { |
| 389 | 841 | $role_id = $matches[1]; |
| 390 | - $setting_key = $matches[2]; // limit, timeframe, or message | |
| 842 | + $setting_key = $matches[2]; // limit, timeframe, message, or limit_custom | |
| 391 | 843 | |
| 392 | 844 | //error_log('MXChat Save: Role ID = ' . $role_id . ', Setting Key = ' . $setting_key); |
| 393 | 845 | |
| 394 | 846 | // Initialize rate_limits if it doesn't exist |
| @@ -406,10 +858,32 @@ | ||
| 406 | 858 | 'message' => 'Rate limit exceeded. Please try again later.' |
| 407 | 859 | ]; |
| 408 | 860 | } |
| 409 | 861 | |
| 410 | - // Update the specific setting | |
| 411 | - $options['rate_limits'][$role_id][$setting_key] = $value; | |
| 862 | + if ($setting_key === 'limit') { | |
| 863 | + if ($value === '__custom__') { | |
| 864 | + // Pull the integer from limit_custom that may have arrived (or will arrive). | |
| 865 | + $custom = isset($options['rate_limits'][$role_id]['limit_custom']) ? (string) $options['rate_limits'][$role_id]['limit_custom'] : ''; | |
| 866 | + if ($custom !== '' && ctype_digit($custom) && (int) $custom >= 1) { | |
| 867 | + $options['rate_limits'][$role_id]['limit'] = $custom; | |
| 868 | + } | |
| 869 | + } else { | |
| 870 | + $options['rate_limits'][$role_id]['limit'] = $value; | |
| 871 | + } | |
| 872 | + } elseif ($setting_key === 'limit_custom') { | |
| 873 | + $clean = preg_replace('/[^0-9]/', '', (string) $value); | |
| 874 | + $options['rate_limits'][$role_id]['limit_custom'] = $clean; | |
| 875 | + // Mirror a valid custom value into limit UNCONDITIONALLY — same reasoning | |
| 876 | + // as the global branch above (plan-74eb86). The per-role custom input is | |
| 877 | + // only editable in custom mode and autosave is one-field-per-change, so | |
| 878 | + // this never clobbers a preset; it fixes the first-time-save revert. | |
| 879 | + if ($clean !== '' && (int) $clean >= 1) { | |
| 880 | + $options['rate_limits'][$role_id]['limit'] = $clean; | |
| 881 | + } | |
| 882 | + } else { | |
| 883 | + // Update the specific setting (timeframe, message) | |
| 884 | + $options['rate_limits'][$role_id][$setting_key] = $value; | |
| 885 | + } | |
| 412 | 886 | //error_log('MXChat Save: Updated rate_limits[' . $role_id . '][' . $setting_key . '] = ' . $value); |
| 413 | 887 | } else { |
| 414 | 888 | //error_log('MXChat Save: Failed to parse rate_limits pattern: ' . $name); |
| 415 | 889 | } |
| @@ -447,10 +921,14 @@ | ||
| 447 | 921 | 'contextual_awareness_toggle', |
| 448 | 922 | 'citation_links_toggle', |
| 449 | 923 | 'enable_email_block', |
| 450 | 924 | 'enable_name_field', |
| 925 | + 'enable_consent_checkbox', | |
| 926 | + 'consent_checkbox_required', | |
| 451 | 927 | 'custom_provider_for_embeddings', |
| 452 | - 'custom_provider_for_images' | |
| 928 | + 'custom_provider_for_images', | |
| 929 | + 'print_button_enabled', | |
| 930 | + 'reset_chat_enabled' | |
| 453 | 931 | ])) { |
| 454 | 932 | //error_log('MXChat Save: Processing toggle: ' . $field_name); |
| 455 | 933 | $options[$field_name] = ($value === 'on') ? 'on' : 'off'; |
| 456 | 934 | } else { |
| @@ -593,8 +1071,42 @@ | ||
| 593 | 1071 | if ($field_name === 'mxchat_pinecone_host') { |
| 594 | 1072 | $new_value = str_replace(['https://', 'http://'], '', $new_value); |
| 595 | 1073 | } |
| 596 | 1074 | break; |
| 1075 | + case 'mxchat_pinecone_index_type': | |
| 1076 | + // 362c31: document only once the host has been checked (see sanitize_pinecone_settings). | |
| 1077 | + $new_value = ($value === 'document') ? 'document' : 'vector'; | |
| 1078 | + if ($new_value === 'document' && strtolower(trim((string) ($current_options['mxchat_pinecone_host'] ?? ''), '/')) !== strtolower((string) ($current_options['mxchat_pinecone_docs_verified_host'] ?? ''))) { | |
| 1079 | + wp_send_json_error(['message' => esc_html__('Check the document index host first (Check index or Create index for me).', 'mxchat')]); | |
| 1080 | + } | |
| 1081 | + // 3e83e4: same gate as the form save — no switch onto a half-copied index. | |
| 1082 | + if ($new_value === 'document' && (($current_options['mxchat_pinecone_index_type'] ?? 'vector') !== 'document') && class_exists('MxChat_Pinecone_Documents')) { | |
| 1083 | + $running = MxChat_Pinecone_Documents::migration_blocks_switch((string) ($current_options['mxchat_pinecone_host'] ?? '')); | |
| 1084 | + if ($running !== null) { | |
| 1085 | + wp_send_json_error(['message' => MxChat_Pinecone_Documents::switch_blocked_message($running)]); | |
| 1086 | + } | |
| 1087 | + } | |
| 1088 | + break; | |
| 1089 | + case 'mxchat_pinecone_vector_host': | |
| 1090 | + $new_value = trim(str_replace(['https://', 'http://'], '', sanitize_text_field($value)), '/'); | |
| 1091 | + break; | |
| 1092 | + case 'mxchat_pinecone_vector_index': | |
| 1093 | + case 'mxchat_pinecone_docs_region': | |
| 1094 | + $new_value = sanitize_text_field($value); | |
| 1095 | + break; | |
| 1096 | + case 'mxchat_pinecone_docs_cloud': | |
| 1097 | + $new_value = in_array($value, array('aws', 'gcp', 'azure'), true) ? $value : 'aws'; | |
| 1098 | + break; | |
| 1099 | + case 'mxchat_pinecone_docs_language': | |
| 1100 | + $lang_value = sanitize_key($value); | |
| 1101 | + $new_value = (class_exists('MxChat_Pinecone_Documents') && array_key_exists($lang_value, MxChat_Pinecone_Documents::languages())) ? $lang_value : 'en'; | |
| 1102 | + break; | |
| 1103 | + case 'mxchat_pinecone_top_k': | |
| 1104 | + // d0cae1: out-of-range and junk normalize to the default 50 — | |
| 1105 | + // same clamp the read site applies. | |
| 1106 | + $top_k = absint($value); | |
| 1107 | + $new_value = (string) (($top_k >= 1 && $top_k <= 1000) ? $top_k : 50); | |
| 1108 | + break; | |
| 597 | 1109 | default: |
| 598 | 1110 | wp_send_json_error(['message' => esc_html__('Unknown Pinecone field', 'mxchat')]); |
| 599 | 1111 | } |
| 600 | 1112 | |
| @@ -624,14 +1136,16 @@ | ||
| 624 | 1136 | ); |
| 625 | 1137 | //error_log('[MXCHAT-PROMPTS] Updated existing option, result: ' . ($save_result !== false ? 'SUCCESS' : 'FAILED')); |
| 626 | 1138 | } else { |
| 627 | 1139 | // Insert new option |
| 1140 | + // Credential option — must NOT autoload (holds the Pinecone secret; | |
| 1141 | + // autoloaded rows are read into memory on every request). | |
| 628 | 1142 | $save_result = $wpdb->insert( |
| 629 | 1143 | $wpdb->options, |
| 630 | 1144 | array( |
| 631 | 1145 | 'option_name' => 'mxchat_pinecone_addon_options', |
| 632 | 1146 | 'option_value' => $serialized_options, |
| 633 | - 'autoload' => 'yes' | |
| 1147 | + 'autoload' => 'off' | |
| 634 | 1148 | ), |
| 635 | 1149 | array('%s', '%s', '%s') |
| 636 | 1150 | ); |
| 637 | 1151 | //error_log('[MXCHAT-PROMPTS] Inserted new option, result: ' . ($save_result !== false ? 'SUCCESS' : 'FAILED')); |
| @@ -749,10 +1263,18 @@ | ||
| 749 | 1263 | } |
| 750 | 1264 | |
| 751 | 1265 | // Handle ACF field exclusion toggles |
| 752 | 1266 | if (strpos($name, 'mxchat_acf_field_') === 0) { |
| 753 | - // Extract field name from the input name (e.g., mxchat_acf_field_private_notes -> private_notes) | |
| 754 | - $field_name = str_replace('mxchat_acf_field_', '', $name); | |
| 1267 | + // The identifier after the prefix is the ACF field KEY (unique per | |
| 1268 | + // field), not the field name — names are shared across groups and | |
| 1269 | + // collide (plan 30e81f). Reject anything that isn't key-shaped so a | |
| 1270 | + // stale pre-3.2.20 page (or its exit beacon) posting a bare name | |
| 1271 | + // can't write junk into the key-based list. | |
| 1272 | + $field_key = str_replace('mxchat_acf_field_', '', $name); | |
| 1273 | + if (!preg_match('/^field_[A-Za-z0-9_\-]+$/', $field_key)) { | |
| 1274 | + wp_send_json_error(['message' => esc_html__('Invalid ACF field identifier', 'mxchat')]); | |
| 1275 | + return; | |
| 1276 | + } | |
| 755 | 1277 | $is_enabled = ($value === 'on' || $value === '1'); |
| 756 | 1278 | |
| 757 | 1279 | // Get current excluded fields |
| 758 | 1280 | $excluded_fields = get_option('mxchat_acf_excluded_fields', array()); |
| @@ -761,13 +1283,19 @@ | ||
| 761 | 1283 | } |
| 762 | 1284 | |
| 763 | 1285 | if ($is_enabled) { |
| 764 | 1286 | // Remove from exclusion list (field should be included) |
| 765 | - $excluded_fields = array_values(array_diff($excluded_fields, array($field_name))); | |
| 1287 | + $excluded_fields = array_values(array_diff($excluded_fields, array($field_key))); | |
| 1288 | + // Lazy legacy-name conversion: if this field's NAME is still | |
| 1289 | + // stored (its group was inactive when the 30e81f migration | |
| 1290 | + // ran), including this one field must not silently include | |
| 1291 | + // its same-named twins — swap the name entry for the keys of | |
| 1292 | + // every OTHER field currently wearing that name. | |
| 1293 | + $excluded_fields = $this->mxchat_expand_legacy_acf_name_entry($excluded_fields, $field_key); | |
| 766 | 1294 | } else { |
| 767 | 1295 | // Add to exclusion list (field should be excluded) |
| 768 | - if (!in_array($field_name, $excluded_fields)) { | |
| 769 | - $excluded_fields[] = $field_name; | |
| 1296 | + if (!in_array($field_key, $excluded_fields, true)) { | |
| 1297 | + $excluded_fields[] = $field_key; | |
| 770 | 1298 | } |
| 771 | 1299 | } |
| 772 | 1300 | |
| 773 | 1301 | $updated = update_option('mxchat_acf_excluded_fields', $excluded_fields); |
| @@ -774,10 +1302,10 @@ | ||
| 774 | 1302 | |
| 775 | 1303 | if ($updated || true) { // Always report success since the state may already be correct |
| 776 | 1304 | wp_send_json_success([ |
| 777 | 1305 | 'message' => $is_enabled |
| 778 | - ? sprintf(esc_html__('Field "%s" will be included in imports', 'mxchat'), $field_name) | |
| 779 | - : sprintf(esc_html__('Field "%s" will be excluded from imports', 'mxchat'), $field_name) | |
| 1306 | + ? esc_html__('Field will be included in imports', 'mxchat') | |
| 1307 | + : esc_html__('Field will be excluded from imports', 'mxchat') | |
| 780 | 1308 | ]); |
| 781 | 1309 | } else { |
| 782 | 1310 | wp_send_json_error(['message' => esc_html__('Failed to save ACF field setting', 'mxchat')]); |
| 783 | 1311 | } |
| @@ -797,12 +1325,12 @@ | ||
| 797 | 1325 | } |
| 798 | 1326 | return; |
| 799 | 1327 | } |
| 800 | 1328 | |
| 801 | - // Handle other prompts options | |
| 1329 | + // Handle other prompts options (autoload false — can hold the Pinecone secret) | |
| 802 | 1330 | $options = get_option('mxchat_prompts_options', []); |
| 803 | 1331 | $options[$name] = $value; |
| 804 | - $updated = update_option('mxchat_prompts_options', $options); | |
| 1332 | + $updated = update_option('mxchat_prompts_options', $options, false); | |
| 805 | 1333 | |
| 806 | 1334 | if ($updated) { |
| 807 | 1335 | wp_send_json_success(['message' => esc_html__('Setting saved', 'mxchat')]); |
| 808 | 1336 | } else { |
| @@ -809,10 +1337,130 @@ | ||
| 809 | 1337 | wp_send_json_error(['message' => esc_html__('No changes detected', 'mxchat')]); |
| 810 | 1338 | } |
| 811 | 1339 | } |
| 812 | 1340 | |
| 1341 | + /** | |
| 1342 | + * If the field behind $included_key still has its NAME stored in the | |
| 1343 | + * exclusion list (a legacy entry the 30e81f migration could not resolve | |
| 1344 | + * because the group was inactive), replace that name with the keys of | |
| 1345 | + * every OTHER current field wearing it. Including one field must never | |
| 1346 | + * silently include its same-named twins — that would be the original | |
| 1347 | + * collision bug in reverse, in the unsafe (privacy-losing) direction. | |
| 1348 | + */ | |
| 1349 | + private function mxchat_expand_legacy_acf_name_entry($excluded_fields, $included_key) { | |
| 1350 | + if (!function_exists('acf_get_field')) { | |
| 1351 | + return $excluded_fields; | |
| 1352 | + } | |
| 1353 | + $field = acf_get_field($included_key); | |
| 1354 | + if (!$field || empty($field['name'])) { | |
| 1355 | + return $excluded_fields; | |
| 1356 | + } | |
| 1357 | + $field_name = $field['name']; | |
| 1358 | + if (!in_array($field_name, $excluded_fields, true)) { | |
| 1359 | + return $excluded_fields; | |
| 1360 | + } | |
| 1361 | + $excluded_fields = array_values(array_diff($excluded_fields, array($field_name))); | |
| 1362 | + foreach ($this->mxchat_acf_keys_for_name($field_name) as $twin_key) { | |
| 1363 | + if ($twin_key !== $included_key && !in_array($twin_key, $excluded_fields, true)) { | |
| 1364 | + $excluded_fields[] = $twin_key; | |
| 1365 | + } | |
| 1366 | + } | |
| 1367 | + return $excluded_fields; | |
| 1368 | + } | |
| 813 | 1369 | |
| 814 | 1370 | /** |
| 1371 | + * Keys of every currently-registered top-level ACF field with this name. | |
| 1372 | + */ | |
| 1373 | + private function mxchat_acf_keys_for_name($field_name) { | |
| 1374 | + $keys = array(); | |
| 1375 | + if (!function_exists('acf_get_field_groups') || !function_exists('acf_get_fields')) { | |
| 1376 | + return $keys; | |
| 1377 | + } | |
| 1378 | + foreach (acf_get_field_groups() as $group) { | |
| 1379 | + $group_fields = acf_get_fields($group['key']); | |
| 1380 | + if (empty($group_fields)) { | |
| 1381 | + continue; | |
| 1382 | + } | |
| 1383 | + foreach ($group_fields as $field) { | |
| 1384 | + if (isset($field['name'], $field['key']) && $field['name'] === $field_name) { | |
| 1385 | + $keys[] = $field['key']; | |
| 1386 | + } | |
| 1387 | + } | |
| 1388 | + } | |
| 1389 | + return $keys; | |
| 1390 | + } | |
| 1391 | + | |
| 1392 | + /** | |
| 1393 | + * Group-level ACF toggle (plan bf57e0): sets every field in one ACF field | |
| 1394 | + * group included or excluded in a SINGLE option write. The client must | |
| 1395 | + * never loop the per-field endpoint for this — get_option → modify → | |
| 1396 | + * update_option once per field from twenty concurrent requests is a | |
| 1397 | + * lost-update race that silently drops most of the group. | |
| 1398 | + */ | |
| 1399 | + public function mxchat_acf_toggle_group_callback() { | |
| 1400 | + check_ajax_referer('mxchat_prompts_setting_nonce'); | |
| 1401 | + | |
| 1402 | + if (!current_user_can('manage_options')) { | |
| 1403 | + wp_send_json_error(['message' => esc_html__('Insufficient permissions', 'mxchat')], 403); | |
| 1404 | + return; | |
| 1405 | + } | |
| 1406 | + | |
| 1407 | + if (!function_exists('acf_get_fields')) { | |
| 1408 | + wp_send_json_error(['message' => esc_html__('ACF is not active', 'mxchat')]); | |
| 1409 | + return; | |
| 1410 | + } | |
| 1411 | + | |
| 1412 | + $group_key = isset($_POST['group_key']) ? sanitize_text_field(wp_unslash($_POST['group_key'])) : ''; | |
| 1413 | + if (!preg_match('/^group_[A-Za-z0-9_\-]+$/', $group_key)) { | |
| 1414 | + wp_send_json_error(['message' => esc_html__('Invalid ACF group identifier', 'mxchat')]); | |
| 1415 | + return; | |
| 1416 | + } | |
| 1417 | + $state = isset($_POST['state']) ? sanitize_text_field(wp_unslash($_POST['state'])) : ''; | |
| 1418 | + $include = ($state === 'on' || $state === '1'); | |
| 1419 | + | |
| 1420 | + // Resolve the group's fields SERVER-side — a client-supplied key list | |
| 1421 | + // is not trusted. This is the same call the settings UI lists from, | |
| 1422 | + // so the toggle covers exactly the rendered set (top-level fields). | |
| 1423 | + $group_fields = acf_get_fields($group_key); | |
| 1424 | + if (empty($group_fields)) { | |
| 1425 | + wp_send_json_error(['message' => esc_html__('No fields found for this group', 'mxchat')]); | |
| 1426 | + return; | |
| 1427 | + } | |
| 1428 | + | |
| 1429 | + $excluded_fields = get_option('mxchat_acf_excluded_fields', array()); | |
| 1430 | + if (!is_array($excluded_fields)) { | |
| 1431 | + $excluded_fields = array(); | |
| 1432 | + } | |
| 1433 | + | |
| 1434 | + $touched = array(); | |
| 1435 | + foreach ($group_fields as $field) { | |
| 1436 | + if (empty($field['key'])) { | |
| 1437 | + continue; | |
| 1438 | + } | |
| 1439 | + if ($include) { | |
| 1440 | + $excluded_fields = array_values(array_diff($excluded_fields, array($field['key']))); | |
| 1441 | + $excluded_fields = $this->mxchat_expand_legacy_acf_name_entry($excluded_fields, $field['key']); | |
| 1442 | + } elseif (!in_array($field['key'], $excluded_fields, true)) { | |
| 1443 | + $excluded_fields[] = $field['key']; | |
| 1444 | + } | |
| 1445 | + $touched[] = array( | |
| 1446 | + 'name' => 'mxchat_acf_field_' . $field['key'], | |
| 1447 | + 'value' => $include ? 'on' : 'off', | |
| 1448 | + ); | |
| 1449 | + } | |
| 1450 | + | |
| 1451 | + // The one write — the whole point of this endpoint. | |
| 1452 | + update_option('mxchat_acf_excluded_fields', array_values($excluded_fields)); | |
| 1453 | + | |
| 1454 | + wp_send_json_success([ | |
| 1455 | + 'message' => $include | |
| 1456 | + ? esc_html__('All fields in this group will be included in imports', 'mxchat') | |
| 1457 | + : esc_html__('All fields in this group will be excluded from imports', 'mxchat'), | |
| 1458 | + 'fields' => $touched, | |
| 1459 | + ]); | |
| 1460 | + } | |
| 1461 | + | |
| 1462 | + /** | |
| 815 | 1463 | * Handles AJAX request for Pinecone settings migration |
| 816 | 1464 | */ |
| 817 | 1465 | public function ajax_migrate_pinecone_settings() { |
| 818 | 1466 | // Verify nonce |
| @@ -848,9 +1496,9 @@ | ||
| 848 | 1496 | 'mxchat_pinecone_index' => sanitize_text_field($old_options['mxchat_pinecone_index'] ?? ''), |
| 849 | 1497 | 'mxchat_pinecone_environment' => sanitize_text_field($old_options['mxchat_pinecone_environment'] ?? '') |
| 850 | 1498 | ); |
| 851 | 1499 | |
| 852 | - update_option('mxchat_pinecone_addon_options', $migrated_options); | |
| 1500 | + update_option('mxchat_pinecone_addon_options', $migrated_options, false); | |
| 853 | 1501 | |
| 854 | 1502 | wp_send_json_success(array( |
| 855 | 1503 | 'migrated' => true, |
| 856 | 1504 | 'message' => 'Settings migrated successfully from Pinecone add-on' |
| @@ -893,9 +1541,10 @@ | ||
| 893 | 1541 | } |
| 894 | 1542 | |
| 895 | 1543 | $product_id = 'MxChatPRO'; |
| 896 | 1544 | $domain = parse_url(home_url(), PHP_URL_HOST); // Get the current domain |
| 897 | - | |
| 1545 | + $was_active = (get_option('mxchat_license_status', 'inactive') === 'active'); | |
| 1546 | + | |
| 898 | 1547 | // Call WooCommerce Software API for activation (not just validation) |
| 899 | 1548 | $response = wp_remote_get( |
| 900 | 1549 | add_query_arg( |
| 901 | 1550 | array( |
| @@ -941,9 +1590,16 @@ | ||
| 941 | 1590 | update_option('mxchat_license_status', 'active'); |
| 942 | 1591 | update_option('mxchat_pro_email', $customer_email); |
| 943 | 1592 | update_option('mxchat_activation_key', $license_key); |
| 944 | 1593 | delete_option('mxchat_license_error'); |
| 945 | - | |
| 1594 | + | |
| 1595 | + // A fresh activation starts the licence domain check (c93ede) from a | |
| 1596 | + // clean slate: no grace streak carried over, first daily check at a | |
| 1597 | + // random time within the day. | |
| 1598 | + if (class_exists('MxChat_License_Check')) { | |
| 1599 | + MxChat_License_Check::reset(true); | |
| 1600 | + } | |
| 1601 | + | |
| 946 | 1602 | // Also track on your website (this is your existing domain tracking) |
| 947 | 1603 | $this->track_domain_on_website($license_key, $customer_email, $domain); |
| 948 | 1604 | |
| 949 | 1605 | wp_send_json_success(array('message' => esc_html__('License activated successfully', 'mxchat'))); |
| @@ -950,9 +1606,17 @@ | ||
| 950 | 1606 | } else { |
| 951 | 1607 | $error_message = isset($data->error) ? $data->error : esc_html__('Activation failed', 'mxchat'); |
| 952 | 1608 | update_option('mxchat_license_status', 'inactive'); |
| 953 | 1609 | update_option('mxchat_license_error', $error_message); |
| 954 | - | |
| 1610 | + | |
| 1611 | + // c93ede: a refusal by the licence owner (domain switched off, new sites | |
| 1612 | + // blocked) or a revoked key is an explicit "off" from mxchat.ai. Remember | |
| 1613 | + // who controls it so Pro & Extensions says so, and keep checking so the | |
| 1614 | + // owner's switch-on restores Pro without another click here. | |
| 1615 | + if (class_exists('MxChat_License_Check')) { | |
| 1616 | + MxChat_License_Check::note_activation_refusal(isset($data->code) ? (string) $data->code : '', (string) $error_message, $was_active); | |
| 1617 | + } | |
| 1618 | + | |
| 955 | 1619 | //error_log('MxChat Activation failed: ' . $error_message); |
| 956 | 1620 | wp_send_json_error($error_message); |
| 957 | 1621 | } |
| 958 | 1622 | } |
| @@ -1009,9 +1673,17 @@ | ||
| 1009 | 1673 | //error_log('MxChat deactivate: Nonce check failed'); |
| 1010 | 1674 | wp_send_json_error('Security check failed.'); |
| 1011 | 1675 | return; |
| 1012 | 1676 | } |
| 1013 | - | |
| 1677 | + | |
| 1678 | + // plan-mxchat-20260731-c63fb6 — nonce is not authorization. Without this, | |
| 1679 | + // any authenticated user holding the nonce could revoke the site's PRO | |
| 1680 | + // licence. Every sibling handler in this file already checks. | |
| 1681 | + if (!current_user_can('manage_options')) { | |
| 1682 | + wp_send_json_error(esc_html__('Unauthorized', 'mxchat'), 403); | |
| 1683 | + return; | |
| 1684 | + } | |
| 1685 | + | |
| 1014 | 1686 | //error_log('MxChat deactivate: Nonce check passed'); |
| 1015 | 1687 | |
| 1016 | 1688 | $license_key = get_option('mxchat_activation_key'); |
| 1017 | 1689 | $email = get_option('mxchat_pro_email'); |
| @@ -1029,9 +1701,15 @@ | ||
| 1029 | 1701 | delete_option('mxchat_license_status'); |
| 1030 | 1702 | delete_option('mxchat_pro_email'); |
| 1031 | 1703 | delete_option('mxchat_activation_key'); |
| 1032 | 1704 | delete_option('mxchat_license_error'); |
| 1033 | - | |
| 1705 | + | |
| 1706 | + // Nothing left to check: drop the licence domain check's state and its | |
| 1707 | + // scheduled event (c93ede). | |
| 1708 | + if (class_exists('MxChat_License_Check')) { | |
| 1709 | + MxChat_License_Check::reset(false); | |
| 1710 | + } | |
| 1711 | + | |
| 1034 | 1712 | //error_log('MxChat deactivate: Local data cleared'); |
| 1035 | 1713 | |
| 1036 | 1714 | // Notify your website's API to properly deactivate |
| 1037 | 1715 | $response = wp_remote_post('https://mxchat.ai/mxchat-api/deactivate-license', array( |
| @@ -1347,8 +2025,74 @@ | ||
| 1347 | 2025 | // Perform the reset |
| 1348 | 2026 | MxChat_Admin::mxchat_reset_all_settings(); |
| 1349 | 2027 | |
| 1350 | 2028 | wp_send_json_success( array( 'message' => esc_html__( 'All settings have been reset to defaults. The page will reload.', 'mxchat' ) ) ); |
| 2029 | + } | |
| 2030 | + | |
| 2031 | + /** | |
| 2032 | + * Reset the global rate-limit usage counter to zero on demand. | |
| 2033 | + * | |
| 2034 | + * Zeroes the WP option mxchat_chat_limit_<bot>_global that the integrator | |
| 2035 | + * increments per message, then returns a freshly-formatted readout string | |
| 2036 | + * so the settings page can update without a reload. Does NOT change any | |
| 2037 | + * enforcement config — purely clears the running counter. | |
| 2038 | + */ | |
| 2039 | + public function mxchat_reset_global_rate_limit_callback() { | |
| 2040 | + // Verify nonce | |
| 2041 | + if ( ! check_ajax_referer( 'mxchat_reset_global_usage', '_ajax_nonce', false ) ) { | |
| 2042 | + wp_send_json_error( array( 'message' => esc_html__( 'Security check failed', 'mxchat' ) ) ); | |
| 2043 | + } | |
| 2044 | + | |
| 2045 | + // Check permissions | |
| 2046 | + if ( ! current_user_can( 'manage_options' ) ) { | |
| 2047 | + wp_send_json_error( array( 'message' => esc_html__( 'Unauthorized', 'mxchat' ) ) ); | |
| 2048 | + } | |
| 2049 | + | |
| 2050 | + // Resolve the per-bot counter key the same way the integrator does. | |
| 2051 | + $bot_id = isset( $_POST['bot_id'] ) ? sanitize_key( wp_unslash( $_POST['bot_id'] ) ) : 'default'; | |
| 2052 | + $safe_bot = preg_replace( '/[^a-zA-Z0-9_]/', '_', $bot_id ); | |
| 2053 | + if ( $safe_bot === '' ) { | |
| 2054 | + $safe_bot = 'default'; | |
| 2055 | + } | |
| 2056 | + $option_key = 'mxchat_chat_limit_' . $safe_bot . '_global'; | |
| 2057 | + | |
| 2058 | + $now = time(); | |
| 2059 | + update_option( $option_key, array( 'count' => 0, 'timestamp' => $now ) ); | |
| 2060 | + | |
| 2061 | + // Recompute the display string so the front-end can update in place. | |
| 2062 | + $all_options = get_option( 'mxchat_options', array() ); | |
| 2063 | + $global_cfg = isset( $all_options['rate_limits_global'] ) && is_array( $all_options['rate_limits_global'] ) | |
| 2064 | + ? $all_options['rate_limits_global'] | |
| 2065 | + : array(); | |
| 2066 | + $limit_raw = isset( $global_cfg['limit'] ) ? (string) $global_cfg['limit'] : 'unlimited'; | |
| 2067 | + // Defensive: if a raw __custom__ ever slips through, fall back to the custom value. | |
| 2068 | + if ( ! ctype_digit( $limit_raw ) && isset( $global_cfg['limit_custom'] ) && ctype_digit( (string) $global_cfg['limit_custom'] ) ) { | |
| 2069 | + $limit_raw = (string) $global_cfg['limit_custom']; | |
| 2070 | + } | |
| 2071 | + $timeframe = isset( $global_cfg['timeframe'] ) ? (string) $global_cfg['timeframe'] : 'daily'; | |
| 2072 | + $windows = array( 'hourly' => 3600, 'daily' => 86400, 'weekly' => 604800, 'monthly' => 2592000 ); | |
| 2073 | + $window = isset( $windows[ $timeframe ] ) ? $windows[ $timeframe ] : 86400; | |
| 2074 | + $reset_at = $now + $window; | |
| 2075 | + $limit_int = ctype_digit( $limit_raw ) ? (int) $limit_raw : 0; | |
| 2076 | + | |
| 2077 | + $text = sprintf( | |
| 2078 | + /* translators: 1: used count, 2: limit, 3: remaining, 4: human-readable time until reset */ | |
| 2079 | + esc_html__( '%1$s of %2$s used · %3$s left · resets in %4$s', 'mxchat' ), | |
| 2080 | + number_format_i18n( 0 ), | |
| 2081 | + number_format_i18n( $limit_int ), | |
| 2082 | + number_format_i18n( $limit_int ), | |
| 2083 | + human_time_diff( $now, $reset_at ) | |
| 2084 | + ); | |
| 2085 | + | |
| 2086 | + wp_send_json_success( array( | |
| 2087 | + 'count' => 0, | |
| 2088 | + 'limit' => $limit_int, | |
| 2089 | + 'left' => $limit_int, | |
| 2090 | + 'reset_at' => $reset_at, | |
| 2091 | + 'pct' => 0, | |
| 2092 | + 'text' => $text, | |
| 2093 | + 'message' => esc_html__( 'Usage counter reset.', 'mxchat' ), | |
| 2094 | + ) ); | |
| 1351 | 2095 | } |
| 1352 | 2096 | |
| 1353 | 2097 | } |
| 1354 | 2098 | |
