| @@ -2,9 +2,9 @@ | ||
| 2 | 2 | /** |
| 3 | 3 | * Plugin Name: MxChat |
| 4 | 4 | * Plugin URI: https://mxchat.ai/ |
| 5 | 5 | * Description: AI chatbot for WordPress with OpenAI, Claude, xAI, DeepSeek, live agent, PDF uploads, WooCommerce, and training on website data. |
| 6 | - * Version: 3.2.18 | |
| 6 | + * Version: 3.1.8 | |
| 7 | 7 | * Author: MxChat |
| 8 | 8 | * Author URI: https://mxchat.ai |
| 9 | 9 | * License: GPLv2 or later |
| 10 | 10 | * License URI: https://www.gnu.org/licenses/gpl-2.0.html |
| @@ -23,16 +23,8 @@ | ||
| 23 | 23 | |
| 24 | 24 | if (!defined('MXCHAT_VERSION')) { |
| 25 | 25 | $plugin_data = get_file_data(__FILE__, array('Version' => 'Version'), 'plugin'); |
| 26 | 26 | $version = $plugin_data['Version']; |
| 27 | - // MXCHAT_BASE_VERSION: the plain header version, stable across requests even in | |
| 28 | - // dev mode. Use it for anything PERSISTED or COMPARED (the stored | |
| 29 | - // mxchat_plugin_version option and the migration gate in | |
| 30 | - // mxchat_check_for_update). MXCHAT_VERSION keeps the time() suffix in dev for | |
| 31 | - // ASSET cache-busting only — persisting the suffixed value made the version | |
| 32 | - // comparison churn every request, re-running the full activation/migration | |
| 33 | - // suite per page load on dev installs. | |
| 34 | - define('MXCHAT_BASE_VERSION', $version); | |
| 35 | 27 | if (MXCHAT_DEV_MODE) { |
| 36 | 28 | $version .= '.' . time(); |
| 37 | 29 | } |
| 38 | 30 | define('MXCHAT_VERSION', $version); |
| @@ -37,27 +29,8 @@ | ||
| 37 | 29 | } |
| 38 | 30 | define('MXCHAT_VERSION', $version); |
| 39 | 31 | } |
| 40 | 32 | |
| 41 | -/** | |
| 42 | - * Honest, versioned User-Agent for MXChat remote-content ingestion fetches | |
| 43 | - * (Knowledge Base PDF import, URL import, sitemap / website crawl). | |
| 44 | - * | |
| 45 | - * WAF rulesets (SiteGround/ModSecurity, Wordfence, Cloudflare managed rules) | |
| 46 | - * flag stale spoofed-browser UAs as scrapers and return 403 — which silently | |
| 47 | - * broke the single most common KB source: self-hosted media on the site's own | |
| 48 | - * domain. A truthful crawler identifier is the industry norm for well-behaved | |
| 49 | - * bots and lets a site owner allowlist "MXChatBot" in their WAF. Filterable so | |
| 50 | - * a locked-down host can supply a different string without a code change. | |
| 51 | - */ | |
| 52 | -if (!function_exists('mxchat_ingest_user_agent')) { | |
| 53 | - function mxchat_ingest_user_agent() { | |
| 54 | - $version = defined('MXCHAT_VERSION') ? MXCHAT_VERSION : '1.0'; | |
| 55 | - $ua = 'MXChatBot/' . $version . ' (+https://mxchat.ai/bot)'; | |
| 56 | - return apply_filters('mxchat_ingest_user_agent', $ua); | |
| 57 | - } | |
| 58 | -} | |
| 59 | - | |
| 60 | 33 | function mxchat_load_textdomain() { |
| 61 | 34 | $domain = 'mxchat'; |
| 62 | 35 | $locale = determine_locale(); |
| 63 | 36 | |
| @@ -73,84 +46,8 @@ | ||
| 73 | 46 | } |
| 74 | 47 | add_action('init', 'mxchat_load_textdomain'); |
| 75 | 48 | |
| 76 | 49 | /** |
| 77 | - * One-time migration: gemini-3-pro-preview was shut down by Google on March 9, 2026. | |
| 78 | - * Existing installs with the dead ID get auto-remapped to gemini-3.1-pro-preview | |
| 79 | - * (Google's official migration target) the first time admin_init fires after update. | |
| 80 | - */ | |
| 81 | -add_action('admin_init', function () { | |
| 82 | - if (get_option('mxchat_gemini_3_remap_done')) { | |
| 83 | - return; | |
| 84 | - } | |
| 85 | - $opts = get_option('mxchat_options'); | |
| 86 | - if (is_array($opts) && isset($opts['model']) && $opts['model'] === 'gemini-3-pro-preview') { | |
| 87 | - $opts['model'] = 'gemini-3.1-pro-preview'; | |
| 88 | - update_option('mxchat_options', $opts); | |
| 89 | - } | |
| 90 | - if (is_array($opts) && isset($opts['content_model']) && $opts['content_model'] === 'gemini-3-pro-preview') { | |
| 91 | - $opts['content_model'] = 'gemini-3.1-pro-preview'; | |
| 92 | - update_option('mxchat_options', $opts); | |
| 93 | - } | |
| 94 | - update_option('mxchat_gemini_3_remap_done', 1); | |
| 95 | -}); | |
| 96 | - | |
| 97 | -/** | |
| 98 | - * One-time migration: the Grok 2 family was retired by xAI (grok-2, grok-2-1212, | |
| 99 | - * grok-2-latest, grok-2-vision-1212 all return 400 "Model not found"). Existing | |
| 100 | - * installs with the dead ID get auto-remapped to grok-4-1-fast-non-reasoning | |
| 101 | - * (modern, fast, broadly available) the first time admin_init fires after update. | |
| 102 | - */ | |
| 103 | -add_action('admin_init', function () { | |
| 104 | - if (get_option('mxchat_grok_2_remap_done')) { | |
| 105 | - return; | |
| 106 | - } | |
| 107 | - $opts = get_option('mxchat_options'); | |
| 108 | - if (is_array($opts) && isset($opts['model']) && $opts['model'] === 'grok-2') { | |
| 109 | - $opts['model'] = 'grok-4-1-fast-non-reasoning'; | |
| 110 | - update_option('mxchat_options', $opts); | |
| 111 | - } | |
| 112 | - if (is_array($opts) && isset($opts['content_model']) && $opts['content_model'] === 'grok-2') { | |
| 113 | - $opts['content_model'] = 'grok-4-1-fast-non-reasoning'; | |
| 114 | - update_option('mxchat_options', $opts); | |
| 115 | - } | |
| 116 | - update_option('mxchat_grok_2_remap_done', 1); | |
| 117 | -}); | |
| 118 | - | |
| 119 | -/** | |
| 120 | - * One-time migration: Anthropic retired the Claude 4 (2025-05-14) snapshots on | |
| 121 | - * June 15, 2026 — claude-opus-4-20250514 and claude-sonnet-4-20250514 now return | |
| 122 | - * an API error. Existing installs with a dead ID get auto-remapped to the current | |
| 123 | - * equivalents Anthropic recommends (Opus 4.8 / Sonnet 4.6) the first time admin_init | |
| 124 | - * fires after update. Mirrors the gemini-3-pro-preview / grok-2 rescues above. | |
| 125 | - */ | |
| 126 | -add_action('admin_init', function () { | |
| 127 | - if (get_option('mxchat_claude_4_retire_remap_done')) { | |
| 128 | - return; | |
| 129 | - } | |
| 130 | - $map = array( | |
| 131 | - 'claude-opus-4-20250514' => 'claude-opus-4-8', | |
| 132 | - 'claude-sonnet-4-20250514' => 'claude-sonnet-4-6', | |
| 133 | - ); | |
| 134 | - $opts = get_option('mxchat_options'); | |
| 135 | - if (is_array($opts)) { | |
| 136 | - $changed = false; | |
| 137 | - if (isset($opts['model']) && isset($map[$opts['model']])) { | |
| 138 | - $opts['model'] = $map[$opts['model']]; | |
| 139 | - $changed = true; | |
| 140 | - } | |
| 141 | - if (isset($opts['content_model']) && isset($map[$opts['content_model']])) { | |
| 142 | - $opts['content_model'] = $map[$opts['content_model']]; | |
| 143 | - $changed = true; | |
| 144 | - } | |
| 145 | - if ($changed) { | |
| 146 | - update_option('mxchat_options', $opts); | |
| 147 | - } | |
| 148 | - } | |
| 149 | - update_option('mxchat_claude_4_retire_remap_done', 1); | |
| 150 | -}); | |
| 151 | - | |
| 152 | -/** | |
| 153 | 50 | * Exclude MxChat assets from caching plugin optimizations |
| 154 | 51 | * |
| 155 | 52 | * This prevents issues with WP Rocket, LiteSpeed Cache, Autoptimize, WP Super Cache, |
| 156 | 53 | * W3 Total Cache, SG Optimizer, and similar plugins that may break the chatbot by |
| @@ -353,81 +250,20 @@ | ||
| 353 | 250 | $rejected[] = 'wp-admin/admin-ajax.php'; |
| 354 | 251 | return $rejected; |
| 355 | 252 | }); |
| 356 | 253 | |
| 357 | -// ── Page-cache bypass for chat AJAX (companion to the 3.2.6 nonce-race hotfix) | |
| 358 | -// Each cache plugin gets its own filter export so that visitors hitting an | |
| 359 | -// edge-cached page never receive cached chat-AJAX responses. The chat send / | |
| 360 | -// stream send / file upload all POST to /wp-admin/admin-ajax.php with | |
| 361 | -// `action=mxchat_*`. Without these exports, a cache plugin can stale a response | |
| 362 | -// and break the per-session nonce flow on the first message. | |
| 363 | - | |
| 364 | -// WP Rocket — `rocket_cache_reject_uri` takes a flat array of regex strings. | |
| 365 | -add_filter('rocket_cache_reject_uri', function($uris) { | |
| 366 | - if (!is_array($uris)) $uris = array(); | |
| 367 | - $uris[] = '/wp-admin/admin-ajax\.php\?action=mxchat_.*'; | |
| 368 | - return $uris; | |
| 369 | -}); | |
| 370 | - | |
| 371 | -// LiteSpeed Cache — `litespeed_cache_no_cache_for_request` short-circuits | |
| 372 | -// caching when the request matches our chat-AJAX pattern. | |
| 373 | -add_filter('litespeed_cache_no_cache_for_request', function($no_cache) { | |
| 374 | - if ($no_cache) return $no_cache; | |
| 375 | - if (!empty($_SERVER['REQUEST_URI']) && | |
| 376 | - strpos($_SERVER['REQUEST_URI'], '/wp-admin/admin-ajax.php') !== false && | |
| 377 | - !empty($_REQUEST['action']) && | |
| 378 | - strpos((string) $_REQUEST['action'], 'mxchat_') === 0) { | |
| 379 | - return true; | |
| 380 | - } | |
| 381 | - return $no_cache; | |
| 382 | -}); | |
| 383 | - | |
| 384 | -// W3 Total Cache — `w3tc_pgcache_request_skip_uri` flips page-cache off when | |
| 385 | -// the URI matches. | |
| 386 | -add_filter('w3tc_pgcache_request_skip_uri', function($skip) { | |
| 387 | - if ($skip) return $skip; | |
| 388 | - if (!empty($_SERVER['REQUEST_URI']) && | |
| 389 | - strpos($_SERVER['REQUEST_URI'], '/wp-admin/admin-ajax.php') !== false && | |
| 390 | - !empty($_REQUEST['action']) && | |
| 391 | - strpos((string) $_REQUEST['action'], 'mxchat_') === 0) { | |
| 392 | - return true; | |
| 393 | - } | |
| 394 | - return $skip; | |
| 395 | -}); | |
| 396 | - | |
| 397 | -// FlyingPress — `flying_press_cacheable` takes a boolean and is run per | |
| 398 | -// request. Same pattern as LiteSpeed / W3TC. | |
| 399 | -add_filter('flying_press_cacheable', function($cacheable) { | |
| 400 | - if (!$cacheable) return $cacheable; | |
| 401 | - if (!empty($_SERVER['REQUEST_URI']) && | |
| 402 | - strpos($_SERVER['REQUEST_URI'], '/wp-admin/admin-ajax.php') !== false && | |
| 403 | - !empty($_REQUEST['action']) && | |
| 404 | - strpos((string) $_REQUEST['action'], 'mxchat_') === 0) { | |
| 405 | - return false; | |
| 406 | - } | |
| 407 | - return $cacheable; | |
| 408 | -}); | |
| 409 | - | |
| 410 | 254 | // Include classes with error handling |
| 411 | 255 | function mxchat_include_classes() { |
| 412 | 256 | $class_files = array( |
| 413 | - 'includes/class-mxchat-model-catalog.php', | |
| 414 | - 'includes/class-mxchat-session-store.php', | |
| 415 | - 'includes/class-mxchat-live-agent-schedule.php', | |
| 416 | - 'includes/class-mxchat-tool-registry.php', | |
| 417 | 257 | 'includes/class-mxchat-integrator.php', |
| 418 | 258 | 'includes/class-mxchat-admin.php', |
| 419 | 259 | 'includes/class-mxchat-public.php', |
| 420 | 260 | 'includes/class-mxchat-utils.php', |
| 421 | 261 | 'includes/class-mxchat-user.php', |
| 422 | - 'includes/class-mxchat-privacy.php', | |
| 423 | 262 | 'includes/class-mxchat-meta-box.php', |
| 424 | 263 | 'includes/class-mxchat-chunker.php', |
| 425 | 264 | 'includes/class-mxchat-word-handler.php', |
| 426 | 265 | 'includes/class-mxchat-content-generator.php', |
| 427 | - 'includes/class-mxchat-cache-purge.php', | |
| 428 | - 'includes/class-mxchat-editor-assistant.php', | |
| 429 | - 'includes/class-rest-api.php', | |
| 430 | 266 | 'admin/class-ajax-handler.php', |
| 431 | 267 | 'admin/class-pinecone-manager.php', |
| 432 | 268 | 'admin/class-knowledge-manager.php' |
| 433 | 269 | ); |
| @@ -439,49 +275,8 @@ | ||
| 439 | 275 | } else { |
| 440 | 276 | //error_log('MxChat: Missing class file - ' . $file); |
| 441 | 277 | } |
| 442 | 278 | } |
| 443 | - | |
| 444 | - // Register the native function-calling admin-post save handler (a41dee). | |
| 445 | - if (class_exists('MxChat_Tool_Registry')) { | |
| 446 | - MxChat_Tool_Registry::init(); | |
| 447 | - } | |
| 448 | - | |
| 449 | - // GDPR: register with WP's personal-data export/erase tools (b81e42). | |
| 450 | - if (class_exists('MxChat_Privacy')) { | |
| 451 | - MxChat_Privacy::init(); | |
| 452 | - } | |
| 453 | - | |
| 454 | - // Per-session state store: retention cron + the cron-independent | |
| 455 | - // migration drain off admin_init (b64b77). | |
| 456 | - if (class_exists('MxChat_Session_Store')) { | |
| 457 | - MxChat_Session_Store::init(); | |
| 458 | - } | |
| 459 | - | |
| 460 | - // Editor Assistant — free, OFF-by-default block-editor AI actions (plan-8cb0cb). | |
| 461 | - // init() wires REST + streaming AJAX + sidebar enqueue ONLY when the | |
| 462 | - // mxchat_editor_assistant_enabled option is 'on'; otherwise zero footprint. | |
| 463 | - if (class_exists('MxChat_Editor_Assistant')) { | |
| 464 | - MxChat_Editor_Assistant::init(); | |
| 465 | - } | |
| 466 | - | |
| 467 | - // Admin pages that aren't classes (procedural include). | |
| 468 | - if (is_admin()) { | |
| 469 | - $admin_api_page = plugin_dir_path(__FILE__) . 'includes/admin-api-page.php'; | |
| 470 | - if (file_exists($admin_api_page)) { | |
| 471 | - require_once $admin_api_page; | |
| 472 | - } | |
| 473 | - // f7c7d4 renamed this file admin-dashboard-page.php → admin-onboarding-page.php. | |
| 474 | - // The require MUST live here (admin bootstrap) and not just inside | |
| 475 | - // mxchat_add_plugin_page() on the admin_menu hook — admin_menu does NOT | |
| 476 | - // fire on admin-ajax.php requests, so the wizard's AJAX handlers | |
| 477 | - // (plan-905439: mxchat_onboarding_kb_status / save_step / mark_step / | |
| 478 | - // auto_graduate + the f7c7d4 dismiss handler) would never register. | |
| 479 | - $admin_onboarding_page = plugin_dir_path(__FILE__) . 'includes/admin-onboarding-page.php'; | |
| 480 | - if (file_exists($admin_onboarding_page)) { | |
| 481 | - require_once $admin_onboarding_page; | |
| 482 | - } | |
| 483 | - } | |
| 484 | 279 | } |
| 485 | 280 | |
| 486 | 281 | /** |
| 487 | 282 | * Lazy-load the PDF parser library only when needed. |
| @@ -526,26 +321,8 @@ | ||
| 526 | 321 | dbDelta($sql); |
| 527 | 322 | } |
| 528 | 323 | |
| 529 | 324 | /** |
| 530 | - * Create the per-session state table (b64b77). | |
| 531 | - * | |
| 532 | - * Callable from the activation hook, which can run before plugins_loaded has | |
| 533 | - * included the class files — so it loads the class itself when needed. | |
| 534 | - */ | |
| 535 | -function mxchat_create_sessions_table() { | |
| 536 | - if (!class_exists('MxChat_Session_Store')) { | |
| 537 | - $path = plugin_dir_path(__FILE__) . 'includes/class-mxchat-session-store.php'; | |
| 538 | - if (!file_exists($path)) { | |
| 539 | - return false; | |
| 540 | - } | |
| 541 | - require_once $path; | |
| 542 | - } | |
| 543 | - | |
| 544 | - return MxChat_Session_Store::create_table(); | |
| 545 | -} | |
| 546 | - | |
| 547 | -/** | |
| 548 | 325 | * FIXED: Robust table creation and column management |
| 549 | 326 | */ |
| 550 | 327 | function mxchat_create_chat_transcripts_table() { |
| 551 | 328 | global $wpdb; |
| @@ -831,33 +608,8 @@ | ||
| 831 | 608 | update_option('mxchat_content_type_migration_version', '2.5.6'); |
| 832 | 609 | } |
| 833 | 610 | |
| 834 | 611 | /** |
| 835 | - * 3.2.4: Backfill the active embedding model option for installs that already | |
| 836 | - * have KB content but no stamped model. The mismatch warning compares this | |
| 837 | - * against the user's currently selected model — no per-row column needed. | |
| 838 | - */ | |
| 839 | -function mxchat_backfill_active_embedding_model() { | |
| 840 | - global $wpdb; | |
| 841 | - | |
| 842 | - if (get_option('mxchat_active_embedding_model', '') !== '') { | |
| 843 | - return; | |
| 844 | - } | |
| 845 | - | |
| 846 | - $kb_table = $wpdb->prefix . 'mxchat_system_prompt_content'; | |
| 847 | - if ($wpdb->get_var("SHOW TABLES LIKE '{$kb_table}'") !== $kb_table) { | |
| 848 | - return; | |
| 849 | - } | |
| 850 | - | |
| 851 | - $kb_count = (int) $wpdb->get_var("SELECT COUNT(*) FROM {$kb_table}"); | |
| 852 | - if ($kb_count > 0) { | |
| 853 | - $options = get_option('mxchat_options', array()); | |
| 854 | - $current_model = $options['embedding_model'] ?? 'text-embedding-ada-002'; | |
| 855 | - update_option('mxchat_active_embedding_model', $current_model, false); | |
| 856 | - } | |
| 857 | -} | |
| 858 | - | |
| 859 | -/** | |
| 860 | 612 | * 2.5.2: Create queue processing tables for reliable background processing |
| 861 | 613 | */ |
| 862 | 614 | function mxchat_create_queue_tables() { |
| 863 | 615 | global $wpdb; |
| @@ -929,34 +681,8 @@ | ||
| 929 | 681 | dbDelta($sql); |
| 930 | 682 | } |
| 931 | 683 | |
| 932 | 684 | /** |
| 933 | - * Create per-session satisfaction ratings table (v3.2.6) | |
| 934 | - * Stores one 👍/👎 rating + optional feedback per chat session. | |
| 935 | - */ | |
| 936 | -function mxchat_create_session_ratings_table() { | |
| 937 | - global $wpdb; | |
| 938 | - $charset_collate = $wpdb->get_charset_collate(); | |
| 939 | - | |
| 940 | - $table_name = $wpdb->prefix . 'mxchat_session_ratings'; | |
| 941 | - $sql = "CREATE TABLE $table_name ( | |
| 942 | - id bigint(20) unsigned NOT NULL AUTO_INCREMENT, | |
| 943 | - session_id varchar(255) NOT NULL, | |
| 944 | - bot_id varchar(50) NOT NULL DEFAULT 'default', | |
| 945 | - rating_value tinyint(1) NOT NULL, | |
| 946 | - rating_feedback text DEFAULT NULL, | |
| 947 | - created_at datetime NOT NULL, | |
| 948 | - PRIMARY KEY (id), | |
| 949 | - UNIQUE KEY session_id (session_id), | |
| 950 | - KEY bot_id (bot_id), | |
| 951 | - KEY created_at (created_at) | |
| 952 | - ) $charset_collate;"; | |
| 953 | - | |
| 954 | - require_once(ABSPATH . 'wp-admin/includes/upgrade.php'); | |
| 955 | - dbDelta($sql); | |
| 956 | -} | |
| 957 | - | |
| 958 | -/** | |
| 959 | 685 | * 2.5.2: Fix URL column size to support long URLs (especially with UTF-8 encoding) |
| 960 | 686 | * This fixes "url, source_url. The supplied values may be too long" errors |
| 961 | 687 | */ |
| 962 | 688 | function mxchat_fix_url_column_size() { |
| @@ -1027,43 +753,18 @@ | ||
| 1027 | 753 | $migrated = true; |
| 1028 | 754 | $migration_message = 'Your chatbot model has been automatically updated from Claude Haiku 3.5 to Claude Haiku 4.5 due to Anthropic deprecating the older model.'; |
| 1029 | 755 | } |
| 1030 | 756 | |
| 1031 | - // Migrate deprecated GPT-4 series and GPT-3.5 Turbo to GPT-5.6 Sol. | |
| 1032 | - // (Previous target gpt-5.1-chat-latest itself retires 2026-08-10 — never | |
| 1033 | - // migrate onto a model that is already on a deprecation list.) | |
| 757 | + // Migrate deprecated GPT-4 series and GPT-3.5 Turbo to GPT-5.1 Chat Latest | |
| 1034 | 758 | if (in_array($current_model, array('gpt-4o', 'gpt-4.1-2025-04-14', 'gpt-4-turbo', 'gpt-4', 'gpt-3.5-turbo'), true)) { |
| 1035 | - $options['model'] = 'gpt-5.6-sol'; | |
| 759 | + $options['model'] = 'gpt-5.1-chat-latest'; | |
| 1036 | 760 | $migrated = true; |
| 1037 | 761 | $migration_message = sprintf( |
| 1038 | - 'Your chatbot model has been automatically updated from %s to GPT-5.6 Sol due to OpenAI deprecating older models.', | |
| 762 | + 'Your chatbot model has been automatically updated from %s to GPT-5.1 Chat Latest due to OpenAI deprecating older models.', | |
| 1039 | 763 | $current_model |
| 1040 | 764 | ); |
| 1041 | 765 | } |
| 1042 | 766 | |
| 1043 | - // Migrate the gpt-5.x-chat-latest aliases OpenAI retires on August 10, 2026. | |
| 1044 | - // Replacement per OpenAI's deprecations page: gpt-5.6-sol (plan e46b8f). | |
| 1045 | - if (in_array($current_model, array('gpt-5.1-chat-latest', 'gpt-5.3-chat-latest'), true)) { | |
| 1046 | - $options['model'] = 'gpt-5.6-sol'; | |
| 1047 | - $migrated = true; | |
| 1048 | - $migration_message = sprintf( | |
| 1049 | - 'Your chatbot model has been automatically updated from %s to GPT-5.6 Sol because OpenAI retires the GPT-5.x Chat Latest models on August 10, 2026.', | |
| 1050 | - $current_model | |
| 1051 | - ); | |
| 1052 | - } | |
| 1053 | - | |
| 1054 | - // The content generator has its own model option — same retirement applies. | |
| 1055 | - if (isset($options['content_model']) | |
| 1056 | - && in_array($options['content_model'], array('gpt-5.1-chat-latest', 'gpt-5.3-chat-latest'), true)) { | |
| 1057 | - $old_content_model = $options['content_model']; | |
| 1058 | - $options['content_model'] = 'gpt-5.6-sol'; | |
| 1059 | - $migrated = true; | |
| 1060 | - $migration_message = trim($migration_message . ' ' . sprintf( | |
| 1061 | - 'Your content generation model has also been updated from %s to GPT-5.6 Sol for the same OpenAI retirement.', | |
| 1062 | - $old_content_model | |
| 1063 | - )); | |
| 1064 | - } | |
| 1065 | - | |
| 1066 | 767 | // Migrate deprecated GPT-4o Mini and GPT-4.1 Mini to GPT-5 Mini |
| 1067 | 768 | if (in_array($current_model, array('gpt-4o-mini', 'gpt-4.1-mini'), true)) { |
| 1068 | 769 | $options['model'] = 'gpt-5-mini'; |
| 1069 | 770 | $migrated = true; |
| @@ -1072,21 +773,8 @@ | ||
| 1072 | 773 | $current_model |
| 1073 | 774 | ); |
| 1074 | 775 | } |
| 1075 | 776 | |
| 1076 | - // Migrate retired DeepSeek ids to DeepSeek V4 Flash — the vendor removed | |
| 1077 | - // deepseek-chat and deepseek-reasoner on 2026-07-24 (hard cutoff, every | |
| 1078 | - // request 400s). V4 Flash is DeepSeek's designated successor for the | |
| 1079 | - // legacy deepseek-chat alias. | |
| 1080 | - if (in_array($current_model, array('deepseek-chat', 'deepseek-reasoner'), true)) { | |
| 1081 | - $options['model'] = 'deepseek-v4-flash'; | |
| 1082 | - $migrated = true; | |
| 1083 | - $migration_message = sprintf( | |
| 1084 | - 'Your chatbot model has been automatically updated from %s to DeepSeek V4 Flash because DeepSeek retired its older API models on July 24, 2026.', | |
| 1085 | - $current_model | |
| 1086 | - ); | |
| 1087 | - } | |
| 1088 | - | |
| 1089 | 777 | if ($migrated) { |
| 1090 | 778 | update_option('mxchat_options', $options); |
| 1091 | 779 | update_option('mxchat_model_migrated_notice', true); |
| 1092 | 780 | update_option('mxchat_model_migration_message', $migration_message); |
| @@ -1111,46 +799,8 @@ | ||
| 1111 | 799 | delete_option('mxchat_model_migration_message'); |
| 1112 | 800 | } |
| 1113 | 801 | } |
| 1114 | 802 | |
| 1115 | -/** | |
| 1116 | - * Persistent admin notice when the provider rejected the configured model | |
| 1117 | - * (model_not_found / no access). Set by mxchat_friendly_chat_error() in the | |
| 1118 | - * integrator whenever a chat request fails on a model-access error — including | |
| 1119 | - * requests from anonymous visitors, which is the case that otherwise stays | |
| 1120 | - * invisible to the site owner for weeks (plan e46b8f). | |
| 1121 | - * | |
| 1122 | - * Deleted after render so it re-arms on the next failed chat: the notice keeps | |
| 1123 | - * reappearing until the model is fixed, then stops on its own. | |
| 1124 | - */ | |
| 1125 | -function mxchat_show_model_access_notice() { | |
| 1126 | - if (!current_user_can('manage_options')) { | |
| 1127 | - return; | |
| 1128 | - } | |
| 1129 | - $notice = get_option('mxchat_model_access_notice'); | |
| 1130 | - if (!is_array($notice) || empty($notice['model'])) { | |
| 1131 | - return; | |
| 1132 | - } | |
| 1133 | - $settings_url = admin_url('admin.php?page=mxchat-max'); | |
| 1134 | - ?> | |
| 1135 | - <div class="notice notice-error is-dismissible"> | |
| 1136 | - <p> | |
| 1137 | - <strong><?php esc_html_e('MxChat: your AI model is being rejected by the provider', 'mxchat'); ?></strong><br> | |
| 1138 | - <?php | |
| 1139 | - printf( | |
| 1140 | - /* translators: 1: model id, 2: provider name */ | |
| 1141 | - esc_html__('Chat requests using the model "%1$s" are failing because %2$s reports it as unavailable on your API key (it may have been retired). Visitors may be seeing errors instead of replies.', 'mxchat'), | |
| 1142 | - esc_html($notice['model']), | |
| 1143 | - esc_html(!empty($notice['provider']) ? $notice['provider'] : __('the AI provider', 'mxchat')) | |
| 1144 | - ); | |
| 1145 | - ?> | |
| 1146 | - <a href="<?php echo esc_url($settings_url); ?>"><?php esc_html_e('Choose a different model in MxChat Settings', 'mxchat'); ?></a> | |
| 1147 | - </p> | |
| 1148 | - </div> | |
| 1149 | - <?php | |
| 1150 | - delete_option('mxchat_model_access_notice'); | |
| 1151 | -} | |
| 1152 | - | |
| 1153 | 803 | function mxchat_activate() { |
| 1154 | 804 | global $wpdb; |
| 1155 | 805 | $charset_collate = $wpdb->get_charset_collate(); |
| 1156 | 806 | |
| @@ -1158,12 +808,8 @@ | ||
| 1158 | 808 | |
| 1159 | 809 | // Create chat transcripts table with improved function |
| 1160 | 810 | mxchat_create_chat_transcripts_table(); |
| 1161 | 811 | |
| 1162 | - // Per-session state table (b64b77). Activation can run before | |
| 1163 | - // plugins_loaded has included the class files, so require it directly. | |
| 1164 | - mxchat_create_sessions_table(); | |
| 1165 | - | |
| 1166 | 812 | // System Prompt Content Table - UPDATED: Use TEXT for url and source_url columns |
| 1167 | 813 | $system_prompt_table = $wpdb->prefix . 'mxchat_system_prompt_content'; |
| 1168 | 814 | $sql_system_prompt = "CREATE TABLE $system_prompt_table ( |
| 1169 | 815 | id MEDIUMINT(9) NOT NULL AUTO_INCREMENT, |
| @@ -1222,11 +868,8 @@ | ||
| 1222 | 868 | |
| 1223 | 869 | // Create transcript translations table |
| 1224 | 870 | mxchat_create_translations_table(); |
| 1225 | 871 | |
| 1226 | - // Create per-session satisfaction ratings table (v3.2.6) | |
| 1227 | - mxchat_create_session_ratings_table(); | |
| 1228 | - | |
| 1229 | 872 | // Ensure additional columns in system prompt table |
| 1230 | 873 | $existing_system_columns = $wpdb->get_results("SHOW COLUMNS FROM $system_prompt_table"); |
| 1231 | 874 | if (!empty($existing_system_columns)) { |
| 1232 | 875 | $existing_system_column_names = array_column($existing_system_columns, 'Field'); |
| @@ -1269,17 +912,13 @@ | ||
| 1269 | 912 | |
| 1270 | 913 | // Run migration for existing installations |
| 1271 | 914 | mxchat_migrate_pinecone_roles_add_bot_id(); |
| 1272 | 915 | |
| 1273 | - // 3.2.4: Backfill active embedding model option (replaces 3.2.3 column-based tracking) | |
| 1274 | - mxchat_backfill_active_embedding_model(); | |
| 1275 | - | |
| 1276 | 916 | // Setup cron jobs |
| 1277 | 917 | mxchat_setup_cron_jobs(); |
| 1278 | 918 | |
| 1279 | - // Update version (stable base version — never the dev time()-suffixed one, | |
| 1280 | - // or the check_for_update comparison would churn every request) | |
| 1281 | - update_option('mxchat_plugin_version', MXCHAT_BASE_VERSION); | |
| 919 | + // Update version | |
| 920 | + update_option('mxchat_plugin_version', MXCHAT_VERSION); | |
| 1282 | 921 | |
| 1283 | 922 | //error_log("MxChat: Activation function completed"); |
| 1284 | 923 | } |
| 1285 | 924 | |
| @@ -1294,35 +933,28 @@ | ||
| 1294 | 933 | if (defined('DISABLE_WP_CRON') && DISABLE_WP_CRON) { |
| 1295 | 934 | // Set flag to use fallback system |
| 1296 | 935 | update_option('mxchat_use_fallback_rate_limits', true); |
| 1297 | 936 | update_option('mxchat_next_rate_limit_check', time() + 3600); |
| 1298 | - // Deliberately NO early return (plan-bc08a6): transcript cleanup below | |
| 1299 | - // must still be scheduled. DISABLE_WP_CRON only changes HOW cron events | |
| 1300 | - // execute (a server-side runner hitting wp-cron.php instead of loopback | |
| 1301 | - // spawns) — scheduling still just writes the cron option. The old early | |
| 1302 | - // return here meant a deactivate/reactivate cycle on a DISABLE_WP_CRON | |
| 1303 | - // site permanently lost the transcript cleanup event while the retention | |
| 1304 | - // setting still claimed to be active. | |
| 937 | + return; | |
| 938 | + } | |
| 939 | + | |
| 940 | + // Schedule the rate limit reset cron job | |
| 941 | + $result = wp_schedule_event(time() + 300, 'hourly', 'mxchat_reset_rate_limits'); | |
| 942 | + | |
| 943 | + if ($result === false) { | |
| 944 | + // Fallback if scheduling fails | |
| 945 | + update_option('mxchat_use_fallback_rate_limits', true); | |
| 946 | + update_option('mxchat_next_rate_limit_check', time() + 3600); | |
| 1305 | 947 | } else { |
| 1306 | - // Schedule the rate limit reset cron job | |
| 1307 | - $result = wp_schedule_event(time() + 300, 'hourly', 'mxchat_reset_rate_limits'); | |
| 1308 | - | |
| 1309 | - if ($result === false) { | |
| 1310 | - // Fallback if scheduling fails | |
| 1311 | - update_option('mxchat_use_fallback_rate_limits', true); | |
| 1312 | - update_option('mxchat_next_rate_limit_check', time() + 3600); | |
| 1313 | - } else { | |
| 1314 | - // Clear fallback flags if cron scheduling succeeded | |
| 1315 | - delete_option('mxchat_use_fallback_rate_limits'); | |
| 1316 | - } | |
| 948 | + // Clear fallback flags if cron scheduling succeeded | |
| 949 | + delete_option('mxchat_use_fallback_rate_limits'); | |
| 1317 | 950 | } |
| 1318 | - | |
| 1319 | - // Schedule transcript cleanup if configured (bucket dropdown OR custom retention-days > 0) | |
| 951 | + | |
| 952 | + // Schedule transcript cleanup if configured | |
| 1320 | 953 | $transcript_options = get_option('mxchat_transcripts_options', array()); |
| 1321 | 954 | $cleanup_interval = isset($transcript_options['mxchat_auto_delete_transcripts']) ? $transcript_options['mxchat_auto_delete_transcripts'] : 'never'; |
| 1322 | - $custom_retention = isset($transcript_options['mxchat_retention_days']) ? (int) $transcript_options['mxchat_retention_days'] : 0; | |
| 1323 | - | |
| 1324 | - if ($cleanup_interval !== 'never' || $custom_retention > 0) { | |
| 955 | + | |
| 956 | + if ($cleanup_interval !== 'never') { | |
| 1325 | 957 | // Check if not already scheduled |
| 1326 | 958 | if (!wp_next_scheduled('mxchat_cleanup_old_transcripts')) { |
| 1327 | 959 | // Schedule to run daily at 3 AM |
| 1328 | 960 | $next_run = strtotime('tomorrow 3:00 AM'); |
| @@ -1359,25 +991,17 @@ | ||
| 1359 | 991 | return; |
| 1360 | 992 | } |
| 1361 | 993 | |
| 1362 | 994 | $next_check = get_option('mxchat_next_rate_limit_check', 0); |
| 1363 | - | |
| 995 | + | |
| 1364 | 996 | if (time() >= $next_check) { |
| 1365 | - // Reuse the bootstrap's integrator — mxchat_init() creates the global on | |
| 1366 | - // plugins_loaded (before this init-priority-5 callback), so it's always set | |
| 1367 | - // here. Constructing a second MxChat_Integrator just to call one method | |
| 1368 | - // re-registers every hook the plugin has (ajax pairs, wp_footer loader, | |
| 1369 | - // rest_api_init, admin_init guard) on a duplicate instance for the rest of | |
| 1370 | - // the request. Defensive construction only if the global is somehow unset. | |
| 1371 | - // NOTE: MxChat_Integrator::check_fallback_rate_limits() is a second | |
| 1372 | - // implementation of this same check — if either changes, change both. | |
| 1373 | - global $mxchat_integrator; | |
| 1374 | - $integrator = ($mxchat_integrator instanceof MxChat_Integrator) | |
| 1375 | - ? $mxchat_integrator | |
| 1376 | - : (class_exists('MxChat_Integrator') ? new MxChat_Integrator() : null); | |
| 1377 | - if ($integrator && method_exists($integrator, 'mxchat_reset_rate_limits')) { | |
| 1378 | - $integrator->mxchat_reset_rate_limits(); | |
| 1379 | - update_option('mxchat_next_rate_limit_check', time() + 3600); | |
| 997 | + // Only run reset if the MxChat_Integrator class exists | |
| 998 | + if (class_exists('MxChat_Integrator')) { | |
| 999 | + $integrator = new MxChat_Integrator(); | |
| 1000 | + if (method_exists($integrator, 'mxchat_reset_rate_limits')) { | |
| 1001 | + $integrator->mxchat_reset_rate_limits(); | |
| 1002 | + update_option('mxchat_next_rate_limit_check', time() + 3600); | |
| 1003 | + } | |
| 1380 | 1004 | } |
| 1381 | 1005 | } |
| 1382 | 1006 | } |
| 1383 | 1007 | |
| @@ -1389,9 +1013,9 @@ | ||
| 1389 | 1013 | global $wpdb; |
| 1390 | 1014 | |
| 1391 | 1015 | try { |
| 1392 | 1016 | $current_version = get_option('mxchat_plugin_version', '0.0.0'); |
| 1393 | - $plugin_version = MXCHAT_BASE_VERSION; | |
| 1017 | + $plugin_version = MXCHAT_VERSION; | |
| 1394 | 1018 | |
| 1395 | 1019 | // Always ensure critical tables exist (even if version matches) |
| 1396 | 1020 | // This handles manual table deletion or fresh installs |
| 1397 | 1021 | $chat_table = $wpdb->prefix . 'mxchat_chat_transcripts'; |
| @@ -1396,16 +1020,12 @@ | ||
| 1396 | 1020 | // This handles manual table deletion or fresh installs |
| 1397 | 1021 | $chat_table = $wpdb->prefix . 'mxchat_chat_transcripts'; |
| 1398 | 1022 | $queue_table = $wpdb->prefix . 'mxchat_processing_queue'; |
| 1399 | 1023 | |
| 1400 | - $sessions_table = $wpdb->prefix . 'mxchat_sessions'; | |
| 1401 | - | |
| 1402 | 1024 | $chat_exists = $wpdb->get_var("SHOW TABLES LIKE '$chat_table'") === $chat_table; |
| 1403 | 1025 | $queue_exists = $wpdb->get_var("SHOW TABLES LIKE '$queue_table'") === $queue_table; |
| 1404 | - $sessions_exists = get_option('mxchat_session_store_ready') === '1' | |
| 1405 | - || $wpdb->get_var("SHOW TABLES LIKE '$sessions_table'") === $sessions_table; | |
| 1406 | - | |
| 1407 | - if (!$chat_exists || !$queue_exists || !$sessions_exists) { | |
| 1026 | + | |
| 1027 | + if (!$chat_exists || !$queue_exists) { | |
| 1408 | 1028 | //error_log("MxChat: Critical tables missing, running activation"); |
| 1409 | 1029 | mxchat_activate(); |
| 1410 | 1030 | } |
| 1411 | 1031 | |
| @@ -1468,38 +1088,8 @@ | ||
| 1468 | 1088 | delete_option('mxchat_email_null'); |
| 1469 | 1089 | delete_option('mxchat_name_null'); |
| 1470 | 1090 | } |
| 1471 | 1091 | |
| 1472 | - // 3.2.4: Backfill active embedding model option for the warning UI | |
| 1473 | - // (replaces the per-row column tracking from 3.2.3, which was reverted) | |
| 1474 | - if (version_compare($current_version, '3.2.4', '<')) { | |
| 1475 | - mxchat_backfill_active_embedding_model(); | |
| 1476 | - } | |
| 1477 | - | |
| 1478 | - // 3.2.15: Migrate retired DeepSeek ids (deepseek-chat / deepseek-reasoner | |
| 1479 | - // were shut off at the vendor on 2026-07-24). The function is idempotent — | |
| 1480 | - // it only rewrites models on its deprecation lists. | |
| 1481 | - if (version_compare($current_version, '3.2.15', '<')) { | |
| 1482 | - mxchat_migrate_deprecated_models(); | |
| 1483 | - } | |
| 1484 | - | |
| 1485 | - // 3.2.16: Migrate OpenAI ids retiring 2026-08-10 (gpt-5.1-chat-latest / | |
| 1486 | - // gpt-5.3-chat-latest → gpt-5.6-sol per OpenAI's deprecations page). | |
| 1487 | - // Idempotent — only rewrites models on the deprecation lists (e46b8f). | |
| 1488 | - if (version_compare($current_version, '3.2.16', '<')) { | |
| 1489 | - mxchat_migrate_deprecated_models(); | |
| 1490 | - } | |
| 1491 | - | |
| 1492 | - // 3.2.17: Credential options must not autoload (af2400) — the two | |
| 1493 | - // Pinecone-secret-holding rows were in alloptions, i.e. read into | |
| 1494 | - // memory on every request including anonymous page views. Idempotent. | |
| 1495 | - // Also carry the import modal's remembered ACF→PDF checkbox state | |
| 1496 | - // into the new install-level option (11720c). | |
| 1497 | - if (version_compare($current_version, '3.2.17', '<')) { | |
| 1498 | - mxchat_fix_credential_option_autoload(); | |
| 1499 | - mxchat_migrate_acf_pdf_extraction_option(); | |
| 1500 | - } | |
| 1501 | - | |
| 1502 | 1092 | // Run full activation to ensure everything is up to date |
| 1503 | 1093 | mxchat_activate(); |
| 1504 | 1094 | |
| 1505 | 1095 | // Run migration functions |
| @@ -1522,67 +1112,8 @@ | ||
| 1522 | 1112 | } |
| 1523 | 1113 | } |
| 1524 | 1114 | |
| 1525 | 1115 | /** |
| 1526 | - * Credential options must never enter the autoloaded alloptions set. | |
| 1527 | - * mxchat_prompts_options and mxchat_pinecone_addon_options can hold the | |
| 1528 | - * Pinecone API secret; mxchat_options already stores its keys with autoload | |
| 1529 | - * off and these two must match it. The filter covers every future | |
| 1530 | - * add_option()/update_option() that creates the row — Settings API saves | |
| 1531 | - * through options.php and WP-CLI included — on WP 6.6+; older cores are | |
| 1532 | - * covered by the explicit autoload arguments at the plugin's own write | |
| 1533 | - * sites plus the one-time migration below. | |
| 1534 | - */ | |
| 1535 | -add_filter('wp_default_autoload_value', 'mxchat_credential_option_autoload_value', 10, 2); | |
| 1536 | -function mxchat_credential_option_autoload_value($autoload, $option) { | |
| 1537 | - if (in_array($option, array('mxchat_prompts_options', 'mxchat_pinecone_addon_options'), true)) { | |
| 1538 | - return false; | |
| 1539 | - } | |
| 1540 | - return $autoload; | |
| 1541 | -} | |
| 1542 | - | |
| 1543 | -/** | |
| 1544 | - * One-time upgrade migration: flip the autoload flag on credential option | |
| 1545 | - * rows that existing installs are already carrying autoloaded. Includes | |
| 1546 | - * mxchat_adv_api_token (Advanced Content bearer token) — harmless no-op | |
| 1547 | - * when that add-on is not installed, since missing rows simply don't match. | |
| 1548 | - */ | |
| 1549 | -function mxchat_fix_credential_option_autoload() { | |
| 1550 | - $keys = array('mxchat_prompts_options', 'mxchat_pinecone_addon_options', 'mxchat_adv_api_token'); | |
| 1551 | - if (function_exists('wp_set_option_autoload_values')) { | |
| 1552 | - wp_set_option_autoload_values(array_fill_keys($keys, false)); | |
| 1553 | - return; | |
| 1554 | - } | |
| 1555 | - // Pre-WP-6.4 fallback: direct flip + cache invalidation. | |
| 1556 | - global $wpdb; | |
| 1557 | - $placeholders = implode(',', array_fill(0, count($keys), '%s')); | |
| 1558 | - $wpdb->query($wpdb->prepare("UPDATE {$wpdb->options} SET autoload = 'no' WHERE option_name IN ($placeholders)", $keys)); | |
| 1559 | - wp_cache_delete('alloptions', 'options'); | |
| 1560 | - foreach ($keys as $key) { | |
| 1561 | - wp_cache_delete($key, 'options'); | |
| 1562 | - } | |
| 1563 | -} | |
| 1564 | - | |
| 1565 | -/** | |
| 1566 | - * One-time carry of the import modal's remembered ACF→PDF checkbox state | |
| 1567 | - * (mxchat_options['acf_pdf_extract_default'], written per-import until 3.2.16) | |
| 1568 | - * into the new install-level option mxchat_acf_pdf_extraction (plan 11720c). | |
| 1569 | - * Fresh installs and installs that never touched the checkbox default OFF, | |
| 1570 | - * matching the setting's own "recommended only if…" guidance. | |
| 1571 | - */ | |
| 1572 | -function mxchat_migrate_acf_pdf_extraction_option() { | |
| 1573 | - if (get_option('mxchat_acf_pdf_extraction', null) !== null) { | |
| 1574 | - return; // already set — never overwrite an owner's choice | |
| 1575 | - } | |
| 1576 | - $mxchat_options = get_option('mxchat_options', array()); | |
| 1577 | - if (is_array($mxchat_options) && array_key_exists('acf_pdf_extract_default', $mxchat_options)) { | |
| 1578 | - update_option('mxchat_acf_pdf_extraction', !empty($mxchat_options['acf_pdf_extract_default']) ? '1' : '0', false); | |
| 1579 | - unset($mxchat_options['acf_pdf_extract_default']); | |
| 1580 | - update_option('mxchat_options', $mxchat_options); | |
| 1581 | - } | |
| 1582 | -} | |
| 1583 | - | |
| 1584 | -/** | |
| 1585 | 1116 | * Ensure tables exist on every admin load for fresh installations |
| 1586 | 1117 | * This is a safety net for cases where activation hook doesn't fire |
| 1587 | 1118 | */ |
| 1588 | 1119 | function mxchat_ensure_tables_exist() { |
| @@ -1602,16 +1133,12 @@ | ||
| 1602 | 1133 | |
| 1603 | 1134 | $table_name = $wpdb->prefix . 'mxchat_chat_transcripts'; |
| 1604 | 1135 | $queue_table = $wpdb->prefix . 'mxchat_processing_queue'; |
| 1605 | 1136 | |
| 1606 | - $sessions_table = $wpdb->prefix . 'mxchat_sessions'; | |
| 1607 | - | |
| 1608 | 1137 | $chat_exists = $wpdb->get_var("SHOW TABLES LIKE '$table_name'") === $table_name; |
| 1609 | 1138 | $queue_exists = $wpdb->get_var("SHOW TABLES LIKE '$queue_table'") === $queue_table; |
| 1610 | - $sessions_exists = get_option('mxchat_session_store_ready') === '1' | |
| 1611 | - || $wpdb->get_var("SHOW TABLES LIKE '$sessions_table'") === $sessions_table; | |
| 1612 | - | |
| 1613 | - if (!$chat_exists || !$queue_exists || !$sessions_exists) { | |
| 1139 | + | |
| 1140 | + if (!$chat_exists || !$queue_exists) { | |
| 1614 | 1141 | //error_log("MxChat: Tables missing on admin load, running activation"); |
| 1615 | 1142 | mxchat_activate(); |
| 1616 | 1143 | } |
| 1617 | 1144 | } |
| @@ -1761,9 +1288,8 @@ | ||
| 1761 | 1288 | add_action('init', 'mxchat_check_fallback_rate_limits', 5); |
| 1762 | 1289 | |
| 1763 | 1290 | // Add migration notice hook |
| 1764 | 1291 | add_action('admin_notices', 'mxchat_show_migration_notice'); |
| 1765 | - add_action('admin_notices', 'mxchat_show_model_access_notice'); | |
| 1766 | 1292 | |
| 1767 | 1293 | // Initialize classes with error handling |
| 1768 | 1294 | try { |
| 1769 | 1295 | // Initialize admin classes |
| @@ -1788,23 +1314,8 @@ | ||
| 1788 | 1314 | if (class_exists('MxChat_Content_Generator')) { |
| 1789 | 1315 | new MxChat_Content_Generator(); |
| 1790 | 1316 | } |
| 1791 | 1317 | |
| 1792 | - // Initialize cache purge globally — settings writes can happen on any | |
| 1793 | - // request type (admin screens, admin-ajax autosave, wp-cli), and the | |
| 1794 | - // deferred-purge cron event fires on front-end requests. | |
| 1795 | - if (class_exists('MxChat_Cache_Purge')) { | |
| 1796 | - MxChat_Cache_Purge::init(); | |
| 1797 | - } | |
| 1798 | - | |
| 1799 | - // Initialize REST API globally — endpoints must be registered on | |
| 1800 | - // every request (admin and frontend) so they're reachable via /wp-json/. | |
| 1801 | - // Endpoints are auth-gated and locked until the site owner generates | |
| 1802 | - // a token in MxChat → API Access. | |
| 1803 | - if (class_exists('MxChat_Rest_Api')) { | |
| 1804 | - new MxChat_Rest_Api(); | |
| 1805 | - } | |
| 1806 | - | |
| 1807 | 1318 | // Initialize public classes |
| 1808 | 1319 | if (class_exists('MxChat_Public')) { |
| 1809 | 1320 | $mxchat_public = new MxChat_Public(); |
| 1810 | 1321 | } |
| @@ -1849,25 +1360,11 @@ | ||
| 1849 | 1360 | |
| 1850 | 1361 | mxchat_migrate_pinecone_roles_add_bot_id(); |
| 1851 | 1362 | mxchat_migrate_add_content_type_column(); |
| 1852 | 1363 | mxchat_migrate_add_translations_table(); |
| 1853 | - mxchat_migrate_add_session_ratings_table(); | |
| 1854 | 1364 | } |
| 1855 | 1365 | |
| 1856 | 1366 | /** |
| 1857 | - * Migration: Create per-session satisfaction ratings table (v3.2.6) | |
| 1858 | - * For users upgrading from versions before 3.2.6 | |
| 1859 | - */ | |
| 1860 | -function mxchat_migrate_add_session_ratings_table() { | |
| 1861 | - $migration_key = 'mxchat_session_ratings_table_created'; | |
| 1862 | - if (get_option($migration_key)) { | |
| 1863 | - return; | |
| 1864 | - } | |
| 1865 | - mxchat_create_session_ratings_table(); | |
| 1866 | - update_option($migration_key, '3.2.6'); | |
| 1867 | -} | |
| 1868 | - | |
| 1869 | -/** | |
| 1870 | 1367 | * Migration: Create transcript translations table (v3.0.4) |
| 1871 | 1368 | * For users upgrading from versions before 3.0.4 |
| 1872 | 1369 | */ |
| 1873 | 1370 | function mxchat_migrate_add_translations_table() { |
| @@ -1910,67 +1407,5 @@ | ||
| 1910 | 1407 | return $schedules; |
| 1911 | 1408 | }); |
| 1912 | 1409 | |
| 1913 | 1410 | // Register deactivation hook |
| 1914 | -register_deactivation_hook(__FILE__, 'mxchat_deactivate'); | |
| 1915 | - | |
| 1916 | -/** | |
| 1917 | - * Per-session satisfaction rating: AJAX save handler (v3.2.6). | |
| 1918 | - * Records one 👍/👎 + optional feedback per chat session. The UNIQUE KEY on | |
| 1919 | - * session_id makes this naturally idempotent — only the first rating per | |
| 1920 | - * session is stored; duplicate POSTs are silent no-ops. | |
| 1921 | - */ | |
| 1922 | -function mxchat_save_session_rating() { | |
| 1923 | - global $wpdb; | |
| 1924 | - | |
| 1925 | - $session_id = isset($_POST['session_id']) ? MxChat_Utils::sanitize_session_id(wp_unslash($_POST['session_id'])) : ''; | |
| 1926 | - $bot_id = isset($_POST['bot_id']) ? sanitize_text_field(wp_unslash($_POST['bot_id'])) : 'default'; | |
| 1927 | - $rating_raw = isset($_POST['rating']) ? (int) $_POST['rating'] : 0; | |
| 1928 | - $feedback = isset($_POST['feedback']) ? sanitize_textarea_field(wp_unslash($_POST['feedback'])) : ''; | |
| 1929 | - | |
| 1930 | - if ($session_id === '' || ($rating_raw !== 1 && $rating_raw !== -1)) { | |
| 1931 | - wp_send_json_error(array('message' => 'invalid_input'), 400); | |
| 1932 | - } | |
| 1933 | - | |
| 1934 | - if (strlen($feedback) > 1000) { | |
| 1935 | - $feedback = substr($feedback, 0, 1000); | |
| 1936 | - } | |
| 1937 | - | |
| 1938 | - $table_name = $wpdb->prefix . 'mxchat_session_ratings'; | |
| 1939 | - $existing = $wpdb->get_var($wpdb->prepare( | |
| 1940 | - "SELECT id FROM $table_name WHERE session_id = %s LIMIT 1", | |
| 1941 | - $session_id | |
| 1942 | - )); | |
| 1943 | - | |
| 1944 | - if ($existing) { | |
| 1945 | - if ($feedback !== '') { | |
| 1946 | - $wpdb->update( | |
| 1947 | - $table_name, | |
| 1948 | - array('rating_feedback' => $feedback), | |
| 1949 | - array('id' => (int) $existing), | |
| 1950 | - array('%s'), | |
| 1951 | - array('%d') | |
| 1952 | - ); | |
| 1953 | - } | |
| 1954 | - wp_send_json_success(array('updated' => true)); | |
| 1955 | - } | |
| 1956 | - | |
| 1957 | - $inserted = $wpdb->insert( | |
| 1958 | - $table_name, | |
| 1959 | - array( | |
| 1960 | - 'session_id' => $session_id, | |
| 1961 | - 'bot_id' => $bot_id !== '' ? $bot_id : 'default', | |
| 1962 | - 'rating_value' => $rating_raw, | |
| 1963 | - 'rating_feedback' => $feedback !== '' ? $feedback : null, | |
| 1964 | - 'created_at' => current_time('mysql'), | |
| 1965 | - ), | |
| 1966 | - array('%s', '%s', '%d', '%s', '%s') | |
| 1967 | - ); | |
| 1968 | - | |
| 1969 | - if ($inserted === false) { | |
| 1970 | - wp_send_json_error(array('message' => 'db_insert_failed'), 500); | |
| 1971 | - } | |
| 1972 | - | |
| 1973 | - wp_send_json_success(array('saved' => true)); | |
| 1974 | -} | |
| 1975 | -add_action('wp_ajax_mxchat_save_rating', 'mxchat_save_session_rating'); | |
| 1976 | -add_action('wp_ajax_nopriv_mxchat_save_rating', 'mxchat_save_session_rating'); | |
| 1411 | +register_deactivation_hook(__FILE__, 'mxchat_deactivate'); | |
