| @@ -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: 3.2.15 | |
| 6 | + * Version: 3.0.9 | |
| 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 |
| @@ -15,49 +15,15 @@ | ||
| 15 | 15 | if (!defined('ABSPATH')) { |
| 16 | 16 | exit; // Exit if accessed directly. |
| 17 | 17 | } |
| 18 | 18 | |
| 19 | - | |
| 20 | -if (!defined('MXCHAT_DEV_MODE')) { | |
| 21 | - define('MXCHAT_DEV_MODE', false); | |
| 22 | -} | |
| 23 | - | |
| 19 | +// Define plugin version constant for asset versioning | |
| 20 | +// Reads version from plugin header automatically | |
| 24 | 21 | if (!defined('MXCHAT_VERSION')) { |
| 25 | 22 | $plugin_data = get_file_data(__FILE__, array('Version' => 'Version'), 'plugin'); |
| 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 | - if (MXCHAT_DEV_MODE) { | |
| 36 | - $version .= '.' . time(); | |
| 37 | - } | |
| 38 | - define('MXCHAT_VERSION', $version); | |
| 23 | + define('MXCHAT_VERSION', $plugin_data['Version']); | |
| 39 | 24 | } |
| 40 | 25 | |
| 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 | 26 | function mxchat_load_textdomain() { |
| 61 | 27 | $domain = 'mxchat'; |
| 62 | 28 | $locale = determine_locale(); |
| 63 | 29 | |
| @@ -73,84 +39,8 @@ | ||
| 73 | 39 | } |
| 74 | 40 | add_action('init', 'mxchat_load_textdomain'); |
| 75 | 41 | |
| 76 | 42 | /** |
| 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', $opts); | |
| 147 | - } | |
| 148 | - } | |
| 149 | - update_option('mxchat_claude_4_retire_remap_done', 1); | |
| 150 | -}); | |
| 151 | - | |
| 152 | -/** | |
| 153 | 43 | * Exclude MxChat assets from caching plugin optimizations |
| 154 | 44 | * |
| 155 | 45 | * This prevents issues with WP Rocket, LiteSpeed Cache, Autoptimize, WP Super Cache, |
| 156 | 46 | * W3 Total Cache, SG Optimizer, and similar plugins that may break the chatbot by |
| @@ -218,48 +108,16 @@ | ||
| 218 | 108 | // Exclude CSS from optimization |
| 219 | 109 | add_filter('litespeed_optimize_css_excludes', function($excluded) { |
| 220 | 110 | if (!is_array($excluded)) $excluded = array(); |
| 221 | 111 | $excluded[] = 'chat-style.css'; |
| 222 | - $excluded[] = 'mxchat'; | |
| 223 | 112 | return $excluded; |
| 224 | 113 | }); |
| 225 | 114 | |
| 226 | -// Exclude from UCSS (Unique CSS) - prevents LiteSpeed from stripping "unused" MxChat CSS | |
| 227 | -add_filter('litespeed_ucss_whitelist', function($whitelist) { | |
| 228 | - if (!is_array($whitelist)) $whitelist = array(); | |
| 229 | - $whitelist[] = '.mxchat-chatbot-wrapper'; | |
| 230 | - $whitelist[] = '.floating-chatbot'; | |
| 231 | - $whitelist[] = '.floating-chatbot-button'; | |
| 232 | - $whitelist[] = '.chatbot-top-bar'; | |
| 233 | - $whitelist[] = '.mxchat-chatbot'; | |
| 234 | - $whitelist[] = '.chat-container'; | |
| 235 | - $whitelist[] = '.chat-box'; | |
| 236 | - $whitelist[] = '.bot-message'; | |
| 237 | - $whitelist[] = '.input-container'; | |
| 238 | - $whitelist[] = '.chat-input'; | |
| 239 | - $whitelist[] = '.send-button'; | |
| 240 | - $whitelist[] = '.pre-chat-message'; | |
| 241 | - $whitelist[] = '.mxchat-popular-questions'; | |
| 242 | - $whitelist[] = '.chat-toolbar'; | |
| 243 | - $whitelist[] = '.exit-chat'; | |
| 244 | - $whitelist[] = '.email-blocker'; | |
| 245 | - return $whitelist; | |
| 246 | -}); | |
| 247 | - | |
| 248 | -// Exclude CSS from CCSS (Critical CSS) generation | |
| 249 | -add_filter('litespeed_optm_ccss_exc', function($excluded) { | |
| 250 | - if (!is_array($excluded)) $excluded = array(); | |
| 251 | - $excluded[] = 'chat-style.css'; | |
| 252 | - $excluded[] = 'mxchat'; | |
| 253 | - return $excluded; | |
| 254 | -}); | |
| 255 | - | |
| 256 | 115 | // Exclude JS from defer |
| 257 | 116 | add_filter('litespeed_optm_js_defer_exc', function($excluded) { |
| 258 | 117 | if (!is_array($excluded)) $excluded = array(); |
| 259 | 118 | $excluded[] = 'chat-script.js'; |
| 260 | 119 | $excluded[] = 'floating-script.js'; |
| 261 | - $excluded[] = 'mxchat'; | |
| 262 | 120 | $excluded[] = 'jquery.min.js'; |
| 263 | 121 | $excluded[] = 'jquery.js'; |
| 264 | 122 | return $excluded; |
| 265 | 123 | }); |
| @@ -268,33 +126,13 @@ | ||
| 268 | 126 | add_filter('litespeed_optm_js_exc', function($excluded) { |
| 269 | 127 | if (!is_array($excluded)) $excluded = array(); |
| 270 | 128 | $excluded[] = 'chat-script.js'; |
| 271 | 129 | $excluded[] = 'floating-script.js'; |
| 272 | - $excluded[] = 'mxchat'; | |
| 273 | 130 | $excluded[] = 'jquery.min.js'; |
| 274 | 131 | $excluded[] = 'jquery.js'; |
| 275 | 132 | return $excluded; |
| 276 | 133 | }); |
| 277 | 134 | |
| 278 | -// Exclude JS from delayed execution | |
| 279 | -add_filter('litespeed_optm_js_delay_exc', function($excluded) { | |
| 280 | - if (!is_array($excluded)) $excluded = array(); | |
| 281 | - $excluded[] = 'chat-script.js'; | |
| 282 | - $excluded[] = 'floating-script.js'; | |
| 283 | - $excluded[] = 'mxchat'; | |
| 284 | - return $excluded; | |
| 285 | -}); | |
| 286 | - | |
| 287 | -// Exclude from Guest Mode optimization | |
| 288 | -add_filter('litespeed_guest_optm_exc', function($excluded) { | |
| 289 | - if (!is_array($excluded)) $excluded = array(); | |
| 290 | - $excluded[] = 'mxchat'; | |
| 291 | - $excluded[] = 'chat-style'; | |
| 292 | - $excluded[] = 'chat-script'; | |
| 293 | - $excluded[] = 'floating-script'; | |
| 294 | - return $excluded; | |
| 295 | -}); | |
| 296 | - | |
| 297 | 135 | // ── Autoptimize ────────────────────────────────────────────────────────────── |
| 298 | 136 | |
| 299 | 137 | // Exclude CSS from optimization (comma-separated strings) |
| 300 | 138 | add_filter('autoptimize_filter_css_exclude', function($excluded) { |
| @@ -353,67 +191,11 @@ | ||
| 353 | 191 | $rejected[] = 'wp-admin/admin-ajax.php'; |
| 354 | 192 | return $rejected; |
| 355 | 193 | }); |
| 356 | 194 | |
| 357 | -// ── Page-cache bypass for chat AJAX (companion to the 3.2.6 nonce-race hotfix) | |
| 358 | -// Each cache plugin gets its own filter export so that visitors hitting an | |
| 359 | -// edge-cached page never receive cached chat-AJAX responses. The chat send / | |
| 360 | -// stream send / file upload all POST to /wp-admin/admin-ajax.php with | |
| 361 | -// `action=mxchat_*`. Without these exports, a cache plugin can stale a response | |
| 362 | -// and break the per-session nonce flow on the first message. | |
| 363 | - | |
| 364 | -// WP Rocket — `rocket_cache_reject_uri` takes a flat array of regex strings. | |
| 365 | -add_filter('rocket_cache_reject_uri', function($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 | 195 | // Include classes with error handling |
| 411 | 196 | function mxchat_include_classes() { |
| 412 | 197 | $class_files = array( |
| 413 | - 'includes/class-mxchat-model-catalog.php', | |
| 414 | - 'includes/class-mxchat-live-agent-schedule.php', | |
| 415 | - 'includes/class-mxchat-tool-registry.php', | |
| 416 | 198 | 'includes/class-mxchat-integrator.php', |
| 417 | 199 | 'includes/class-mxchat-admin.php', |
| 418 | 200 | 'includes/class-mxchat-public.php', |
| 419 | 201 | 'includes/class-mxchat-utils.php', |
| @@ -419,13 +201,11 @@ | ||
| 419 | 201 | 'includes/class-mxchat-utils.php', |
| 420 | 202 | 'includes/class-mxchat-user.php', |
| 421 | 203 | 'includes/class-mxchat-meta-box.php', |
| 422 | 204 | 'includes/class-mxchat-chunker.php', |
| 205 | + 'includes/pdf-parser/alt_autoload.php', | |
| 423 | 206 | 'includes/class-mxchat-word-handler.php', |
| 424 | 207 | 'includes/class-mxchat-content-generator.php', |
| 425 | - 'includes/class-mxchat-cache-purge.php', | |
| 426 | - 'includes/class-mxchat-editor-assistant.php', | |
| 427 | - 'includes/class-rest-api.php', | |
| 428 | 208 | 'admin/class-ajax-handler.php', |
| 429 | 209 | 'admin/class-pinecone-manager.php', |
| 430 | 210 | 'admin/class-knowledge-manager.php' |
| 431 | 211 | ); |
| @@ -437,57 +217,11 @@ | ||
| 437 | 217 | } else { |
| 438 | 218 | //error_log('MxChat: Missing class file - ' . $file); |
| 439 | 219 | } |
| 440 | 220 | } |
| 441 | - | |
| 442 | - // Register the native function-calling admin-post save handler (a41dee). | |
| 443 | - if (class_exists('MxChat_Tool_Registry')) { | |
| 444 | - MxChat_Tool_Registry::init(); | |
| 445 | - } | |
| 446 | - | |
| 447 | - // Editor Assistant — free, OFF-by-default block-editor AI actions (plan-8cb0cb). | |
| 448 | - // init() wires REST + streaming AJAX + sidebar enqueue ONLY when the | |
| 449 | - // mxchat_editor_assistant_enabled option is 'on'; otherwise zero footprint. | |
| 450 | - if (class_exists('MxChat_Editor_Assistant')) { | |
| 451 | - MxChat_Editor_Assistant::init(); | |
| 452 | - } | |
| 453 | - | |
| 454 | - // Admin pages that aren't classes (procedural include). | |
| 455 | - if (is_admin()) { | |
| 456 | - $admin_api_page = plugin_dir_path(__FILE__) . 'includes/admin-api-page.php'; | |
| 457 | - if (file_exists($admin_api_page)) { | |
| 458 | - require_once $admin_api_page; | |
| 459 | - } | |
| 460 | - // f7c7d4 renamed this file admin-dashboard-page.php → admin-onboarding-page.php. | |
| 461 | - // The require MUST live here (admin bootstrap) and not just inside | |
| 462 | - // mxchat_add_plugin_page() on the admin_menu hook — admin_menu does NOT | |
| 463 | - // fire on admin-ajax.php requests, so the wizard's AJAX handlers | |
| 464 | - // (plan-905439: mxchat_onboarding_kb_status / save_step / mark_step / | |
| 465 | - // auto_graduate + the f7c7d4 dismiss handler) would never register. | |
| 466 | - $admin_onboarding_page = plugin_dir_path(__FILE__) . 'includes/admin-onboarding-page.php'; | |
| 467 | - if (file_exists($admin_onboarding_page)) { | |
| 468 | - require_once $admin_onboarding_page; | |
| 469 | - } | |
| 470 | - } | |
| 471 | 221 | } |
| 472 | 222 | |
| 473 | 223 | /** |
| 474 | - * Lazy-load the PDF parser library only when needed. | |
| 475 | - * Avoids loading 44 files on every page request. | |
| 476 | - */ | |
| 477 | -function mxchat_load_pdf_parser() { | |
| 478 | - if (class_exists('\Smalot\PdfParser\Parser')) { | |
| 479 | - return true; | |
| 480 | - } | |
| 481 | - $autoload_path = plugin_dir_path(__FILE__) . 'includes/pdf-parser/alt_autoload.php'; | |
| 482 | - if (file_exists($autoload_path)) { | |
| 483 | - require_once $autoload_path; | |
| 484 | - return true; | |
| 485 | - } | |
| 486 | - return false; | |
| 487 | -} | |
| 488 | - | |
| 489 | -/** | |
| 490 | 224 | * Create URL click tracking table |
| 491 | 225 | */ |
| 492 | 226 | function mxchat_create_url_clicks_table() { |
| 493 | 227 | global $wpdb; |
| @@ -755,9 +489,9 @@ | ||
| 755 | 489 | |
| 756 | 490 | // Add index for bot_id |
| 757 | 491 | $wpdb->query("ALTER TABLE {$table_name} ADD KEY bot_id (bot_id)"); |
| 758 | 492 | |
| 759 | - //error_log('MxChat: Successfully added bot_id column to mxchat_pinecone_roles table'); | |
| 493 | + error_log('MxChat: Successfully added bot_id column to mxchat_pinecone_roles table'); | |
| 760 | 494 | } |
| 761 | 495 | |
| 762 | 496 | // Mark migration as complete |
| 763 | 497 | update_option('mxchat_pinecone_roles_migration_version', '2.5.2'); |
| @@ -792,9 +526,9 @@ | ||
| 792 | 526 | |
| 793 | 527 | // Add index for better query performance |
| 794 | 528 | $wpdb->query("ALTER TABLE {$table_name} ADD KEY content_type (content_type)"); |
| 795 | 529 | |
| 796 | - //error_log('MxChat: Successfully added content_type column to mxchat_system_prompt_content table'); | |
| 530 | + error_log('MxChat: Successfully added content_type column to mxchat_system_prompt_content table'); | |
| 797 | 531 | } |
| 798 | 532 | |
| 799 | 533 | // Mark migration as complete |
| 800 | 534 | update_option('mxchat_content_type_migration_version', '2.5.6'); |
| @@ -800,33 +534,8 @@ | ||
| 800 | 534 | update_option('mxchat_content_type_migration_version', '2.5.6'); |
| 801 | 535 | } |
| 802 | 536 | |
| 803 | 537 | /** |
| 804 | - * 3.2.4: Backfill the active embedding model option for installs that already | |
| 805 | - * have KB content but no stamped model. The mismatch warning compares this | |
| 806 | - * against the user's currently selected model — no per-row column needed. | |
| 807 | - */ | |
| 808 | -function mxchat_backfill_active_embedding_model() { | |
| 809 | - global $wpdb; | |
| 810 | - | |
| 811 | - if (get_option('mxchat_active_embedding_model', '') !== '') { | |
| 812 | - return; | |
| 813 | - } | |
| 814 | - | |
| 815 | - $kb_table = $wpdb->prefix . 'mxchat_system_prompt_content'; | |
| 816 | - if ($wpdb->get_var("SHOW TABLES LIKE '{$kb_table}'") !== $kb_table) { | |
| 817 | - return; | |
| 818 | - } | |
| 819 | - | |
| 820 | - $kb_count = (int) $wpdb->get_var("SELECT COUNT(*) FROM {$kb_table}"); | |
| 821 | - if ($kb_count > 0) { | |
| 822 | - $options = get_option('mxchat_options', array()); | |
| 823 | - $current_model = $options['embedding_model'] ?? 'text-embedding-ada-002'; | |
| 824 | - update_option('mxchat_active_embedding_model', $current_model, false); | |
| 825 | - } | |
| 826 | -} | |
| 827 | - | |
| 828 | -/** | |
| 829 | 538 | * 2.5.2: Create queue processing tables for reliable background processing |
| 830 | 539 | */ |
| 831 | 540 | function mxchat_create_queue_tables() { |
| 832 | 541 | global $wpdb; |
| @@ -898,34 +607,8 @@ | ||
| 898 | 607 | dbDelta($sql); |
| 899 | 608 | } |
| 900 | 609 | |
| 901 | 610 | /** |
| 902 | - * Create per-session satisfaction ratings table (v3.2.6) | |
| 903 | - * Stores one 👍/👎 rating + optional feedback per chat session. | |
| 904 | - */ | |
| 905 | -function mxchat_create_session_ratings_table() { | |
| 906 | - global $wpdb; | |
| 907 | - $charset_collate = $wpdb->get_charset_collate(); | |
| 908 | - | |
| 909 | - $table_name = $wpdb->prefix . 'mxchat_session_ratings'; | |
| 910 | - $sql = "CREATE TABLE $table_name ( | |
| 911 | - id bigint(20) unsigned NOT NULL AUTO_INCREMENT, | |
| 912 | - session_id varchar(255) NOT NULL, | |
| 913 | - bot_id varchar(50) NOT NULL DEFAULT 'default', | |
| 914 | - rating_value tinyint(1) NOT NULL, | |
| 915 | - rating_feedback text DEFAULT NULL, | |
| 916 | - created_at datetime NOT NULL, | |
| 917 | - PRIMARY KEY (id), | |
| 918 | - UNIQUE KEY session_id (session_id), | |
| 919 | - KEY bot_id (bot_id), | |
| 920 | - KEY created_at (created_at) | |
| 921 | - ) $charset_collate;"; | |
| 922 | - | |
| 923 | - require_once(ABSPATH . 'wp-admin/includes/upgrade.php'); | |
| 924 | - dbDelta($sql); | |
| 925 | -} | |
| 926 | - | |
| 927 | -/** | |
| 928 | 611 | * 2.5.2: Fix URL column size to support long URLs (especially with UTF-8 encoding) |
| 929 | 612 | * This fixes "url, source_url. The supplied values may be too long" errors |
| 930 | 613 | */ |
| 931 | 614 | function mxchat_fix_url_column_size() { |
| @@ -948,18 +631,8 @@ | ||
| 948 | 631 | |
| 949 | 632 | /** |
| 950 | 633 | * Migrate deprecated AI models to their replacements |
| 951 | 634 | * Version 2.5.1: Migrate Claude 3.5 Sonnet (deprecated) to Claude 3.7 Sonnet |
| 952 | - * Version 3.1.2: Convert chat transcripts table to utf8mb4 for emoji support | |
| 953 | - * Without utf8mb4, any bot response containing emojis silently fails to insert. | |
| 954 | - */ | |
| 955 | -function mxchat_migrate_transcripts_charset() { | |
| 956 | - global $wpdb; | |
| 957 | - $table_name = $wpdb->prefix . 'mxchat_chat_transcripts'; | |
| 958 | - $wpdb->query("ALTER TABLE $table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci"); | |
| 959 | -} | |
| 960 | - | |
| 961 | -/** | |
| 962 | 635 | * Version 3.0.55: Migrate GPT-4 series models (deprecated 2026-02-17) to GPT-5 series |
| 963 | 636 | */ |
| 964 | 637 | function mxchat_migrate_deprecated_models() { |
| 965 | 638 | $options = get_option('mxchat_options', array()); |
| @@ -984,9 +657,9 @@ | ||
| 984 | 657 | if (in_array($current_model, $deprecated_claude_models, true)) { |
| 985 | 658 | $options['model'] = 'claude-opus-4-6'; |
| 986 | 659 | $migrated = true; |
| 987 | 660 | $migration_message = sprintf( |
| 988 | - 'Your chatbot model has been automatically updated from %s to Claude Opus 4.6 due to Anthropic deprecating older Claude models.', | |
| 661 | + __('Your chatbot model has been automatically updated from %s to Claude Opus 4.6 due to Anthropic deprecating older Claude models.', 'mxchat'), | |
| 989 | 662 | $current_model |
| 990 | 663 | ); |
| 991 | 664 | } |
| 992 | 665 | |
| @@ -993,9 +666,9 @@ | ||
| 993 | 666 | // Migrate deprecated Claude Haiku 3.5 to Claude Haiku 4.5 |
| 994 | 667 | if ($current_model === 'claude-3-5-haiku-20241022') { |
| 995 | 668 | $options['model'] = 'claude-haiku-4-5-20251001'; |
| 996 | 669 | $migrated = true; |
| 997 | - $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.'; | |
| 670 | + $migration_message = __('Your chatbot model has been automatically updated from Claude Haiku 3.5 to Claude Haiku 4.5 due to Anthropic deprecating the older model.', 'mxchat'); | |
| 998 | 671 | } |
| 999 | 672 | |
| 1000 | 673 | // Migrate deprecated GPT-4 series and GPT-3.5 Turbo to GPT-5.1 Chat Latest |
| 1001 | 674 | if (in_array($current_model, array('gpt-4o', 'gpt-4.1-2025-04-14', 'gpt-4-turbo', 'gpt-4', 'gpt-3.5-turbo'), true)) { |
| @@ -1001,9 +674,9 @@ | ||
| 1001 | 674 | if (in_array($current_model, array('gpt-4o', 'gpt-4.1-2025-04-14', 'gpt-4-turbo', 'gpt-4', 'gpt-3.5-turbo'), true)) { |
| 1002 | 675 | $options['model'] = 'gpt-5.1-chat-latest'; |
| 1003 | 676 | $migrated = true; |
| 1004 | 677 | $migration_message = sprintf( |
| 1005 | - 'Your chatbot model has been automatically updated from %s to GPT-5.1 Chat Latest due to OpenAI deprecating older models.', | |
| 678 | + __('Your chatbot model has been automatically updated from %s to GPT-5.1 Chat Latest due to OpenAI deprecating older models.', 'mxchat'), | |
| 1006 | 679 | $current_model |
| 1007 | 680 | ); |
| 1008 | 681 | } |
| 1009 | 682 | |
| @@ -1011,26 +684,13 @@ | ||
| 1011 | 684 | if (in_array($current_model, array('gpt-4o-mini', 'gpt-4.1-mini'), true)) { |
| 1012 | 685 | $options['model'] = 'gpt-5-mini'; |
| 1013 | 686 | $migrated = true; |
| 1014 | 687 | $migration_message = sprintf( |
| 1015 | - 'Your chatbot model has been automatically updated from %s to GPT-5 Mini due to OpenAI deprecating GPT-4 series models.', | |
| 688 | + __('Your chatbot model has been automatically updated from %s to GPT-5 Mini due to OpenAI deprecating GPT-4 series models.', 'mxchat'), | |
| 1016 | 689 | $current_model |
| 1017 | 690 | ); |
| 1018 | 691 | } |
| 1019 | 692 | |
| 1020 | - // Migrate retired DeepSeek ids to DeepSeek V4 Flash — the vendor removed | |
| 1021 | - // deepseek-chat and deepseek-reasoner on 2026-07-24 (hard cutoff, every | |
| 1022 | - // request 400s). V4 Flash is DeepSeek's designated successor for the | |
| 1023 | - // legacy deepseek-chat alias. | |
| 1024 | - if (in_array($current_model, array('deepseek-chat', 'deepseek-reasoner'), true)) { | |
| 1025 | - $options['model'] = 'deepseek-v4-flash'; | |
| 1026 | - $migrated = true; | |
| 1027 | - $migration_message = sprintf( | |
| 1028 | - 'Your chatbot model has been automatically updated from %s to DeepSeek V4 Flash because DeepSeek retired its older API models on July 24, 2026.', | |
| 1029 | - $current_model | |
| 1030 | - ); | |
| 1031 | - } | |
| 1032 | - | |
| 1033 | 693 | if ($migrated) { |
| 1034 | 694 | update_option('mxchat_options', $options); |
| 1035 | 695 | update_option('mxchat_model_migrated_notice', true); |
| 1036 | 696 | update_option('mxchat_model_migration_message', $migration_message); |
| @@ -1093,26 +753,13 @@ | ||
| 1093 | 753 | enabled_bots LONGTEXT DEFAULT NULL, |
| 1094 | 754 | PRIMARY KEY (id) |
| 1095 | 755 | ) $charset_collate;"; |
| 1096 | 756 | |
| 1097 | - // Individual Intent Phrases Table - each phrase gets its own embedding vector | |
| 1098 | - $intent_phrases_table = $wpdb->prefix . 'mxchat_intent_phrases'; | |
| 1099 | - $sql_intent_phrases_table = "CREATE TABLE $intent_phrases_table ( | |
| 1100 | - id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT, | |
| 1101 | - intent_id BIGINT(20) UNSIGNED NOT NULL, | |
| 1102 | - phrase TEXT NOT NULL, | |
| 1103 | - embedding_vector LONGTEXT NOT NULL, | |
| 1104 | - created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL, | |
| 1105 | - PRIMARY KEY (id), | |
| 1106 | - KEY intent_id (intent_id) | |
| 1107 | - ) $charset_collate;"; | |
| 1108 | - | |
| 1109 | 757 | require_once ABSPATH . 'wp-admin/includes/upgrade.php'; |
| 1110 | 758 | |
| 1111 | 759 | // Create other tables |
| 1112 | 760 | dbDelta($sql_system_prompt); |
| 1113 | 761 | dbDelta($sql_intents_table); |
| 1114 | - dbDelta($sql_intent_phrases_table); | |
| 1115 | 762 | |
| 1116 | 763 | // Create URL click tracking table |
| 1117 | 764 | mxchat_create_url_clicks_table(); |
| 1118 | 765 | |
| @@ -1124,11 +771,8 @@ | ||
| 1124 | 771 | |
| 1125 | 772 | // Create transcript translations table |
| 1126 | 773 | mxchat_create_translations_table(); |
| 1127 | 774 | |
| 1128 | - // Create per-session satisfaction ratings table (v3.2.6) | |
| 1129 | - mxchat_create_session_ratings_table(); | |
| 1130 | - | |
| 1131 | 775 | // Ensure additional columns in system prompt table |
| 1132 | 776 | $existing_system_columns = $wpdb->get_results("SHOW COLUMNS FROM $system_prompt_table"); |
| 1133 | 777 | if (!empty($existing_system_columns)) { |
| 1134 | 778 | $existing_system_column_names = array_column($existing_system_columns, 'Field'); |
| @@ -1171,17 +815,13 @@ | ||
| 1171 | 815 | |
| 1172 | 816 | // Run migration for existing installations |
| 1173 | 817 | mxchat_migrate_pinecone_roles_add_bot_id(); |
| 1174 | 818 | |
| 1175 | - // 3.2.4: Backfill active embedding model option (replaces 3.2.3 column-based tracking) | |
| 1176 | - mxchat_backfill_active_embedding_model(); | |
| 1177 | - | |
| 1178 | 819 | // Setup cron jobs |
| 1179 | 820 | mxchat_setup_cron_jobs(); |
| 1180 | 821 | |
| 1181 | - // Update version (stable base version — never the dev time()-suffixed one, | |
| 1182 | - // or the check_for_update comparison would churn every request) | |
| 1183 | - update_option('mxchat_plugin_version', MXCHAT_BASE_VERSION); | |
| 822 | + // Update version | |
| 823 | + update_option('mxchat_plugin_version', MXCHAT_VERSION); | |
| 1184 | 824 | |
| 1185 | 825 | //error_log("MxChat: Activation function completed"); |
| 1186 | 826 | } |
| 1187 | 827 | |
| @@ -1196,35 +836,28 @@ | ||
| 1196 | 836 | if (defined('DISABLE_WP_CRON') && DISABLE_WP_CRON) { |
| 1197 | 837 | // Set flag to use fallback system |
| 1198 | 838 | update_option('mxchat_use_fallback_rate_limits', true); |
| 1199 | 839 | update_option('mxchat_next_rate_limit_check', time() + 3600); |
| 1200 | - // Deliberately NO early return (plan-bc08a6): transcript cleanup below | |
| 1201 | - // must still be scheduled. DISABLE_WP_CRON only changes HOW cron events | |
| 1202 | - // execute (a server-side runner hitting wp-cron.php instead of loopback | |
| 1203 | - // spawns) — scheduling still just writes the cron option. The old early | |
| 1204 | - // return here meant a deactivate/reactivate cycle on a DISABLE_WP_CRON | |
| 1205 | - // site permanently lost the transcript cleanup event while the retention | |
| 1206 | - // setting still claimed to be active. | |
| 840 | + return; | |
| 841 | + } | |
| 842 | + | |
| 843 | + // Schedule the rate limit reset cron job | |
| 844 | + $result = wp_schedule_event(time() + 300, 'hourly', 'mxchat_reset_rate_limits'); | |
| 845 | + | |
| 846 | + if ($result === false) { | |
| 847 | + // Fallback if scheduling fails | |
| 848 | + update_option('mxchat_use_fallback_rate_limits', true); | |
| 849 | + update_option('mxchat_next_rate_limit_check', time() + 3600); | |
| 1207 | 850 | } else { |
| 1208 | - // Schedule the rate limit reset cron job | |
| 1209 | - $result = wp_schedule_event(time() + 300, 'hourly', 'mxchat_reset_rate_limits'); | |
| 1210 | - | |
| 1211 | - if ($result === false) { | |
| 1212 | - // Fallback if scheduling fails | |
| 1213 | - update_option('mxchat_use_fallback_rate_limits', true); | |
| 1214 | - update_option('mxchat_next_rate_limit_check', time() + 3600); | |
| 1215 | - } else { | |
| 1216 | - // Clear fallback flags if cron scheduling succeeded | |
| 1217 | - delete_option('mxchat_use_fallback_rate_limits'); | |
| 1218 | - } | |
| 851 | + // Clear fallback flags if cron scheduling succeeded | |
| 852 | + delete_option('mxchat_use_fallback_rate_limits'); | |
| 1219 | 853 | } |
| 1220 | - | |
| 1221 | - // Schedule transcript cleanup if configured (bucket dropdown OR custom retention-days > 0) | |
| 854 | + | |
| 855 | + // Schedule transcript cleanup if configured | |
| 1222 | 856 | $transcript_options = get_option('mxchat_transcripts_options', array()); |
| 1223 | 857 | $cleanup_interval = isset($transcript_options['mxchat_auto_delete_transcripts']) ? $transcript_options['mxchat_auto_delete_transcripts'] : 'never'; |
| 1224 | - $custom_retention = isset($transcript_options['mxchat_retention_days']) ? (int) $transcript_options['mxchat_retention_days'] : 0; | |
| 1225 | - | |
| 1226 | - if ($cleanup_interval !== 'never' || $custom_retention > 0) { | |
| 858 | + | |
| 859 | + if ($cleanup_interval !== 'never') { | |
| 1227 | 860 | // Check if not already scheduled |
| 1228 | 861 | if (!wp_next_scheduled('mxchat_cleanup_old_transcripts')) { |
| 1229 | 862 | // Schedule to run daily at 3 AM |
| 1230 | 863 | $next_run = strtotime('tomorrow 3:00 AM'); |
| @@ -1261,25 +894,17 @@ | ||
| 1261 | 894 | return; |
| 1262 | 895 | } |
| 1263 | 896 | |
| 1264 | 897 | $next_check = get_option('mxchat_next_rate_limit_check', 0); |
| 1265 | - | |
| 898 | + | |
| 1266 | 899 | if (time() >= $next_check) { |
| 1267 | - // Reuse the bootstrap's integrator — mxchat_init() creates the global on | |
| 1268 | - // plugins_loaded (before this init-priority-5 callback), so it's always set | |
| 1269 | - // here. Constructing a second MxChat_Integrator just to call one method | |
| 1270 | - // re-registers every hook the plugin has (ajax pairs, wp_footer loader, | |
| 1271 | - // rest_api_init, admin_init guard) on a duplicate instance for the rest of | |
| 1272 | - // the request. Defensive construction only if the global is somehow unset. | |
| 1273 | - // NOTE: MxChat_Integrator::check_fallback_rate_limits() is a second | |
| 1274 | - // implementation of this same check — if either changes, change both. | |
| 1275 | - global $mxchat_integrator; | |
| 1276 | - $integrator = ($mxchat_integrator instanceof MxChat_Integrator) | |
| 1277 | - ? $mxchat_integrator | |
| 1278 | - : (class_exists('MxChat_Integrator') ? new MxChat_Integrator() : null); | |
| 1279 | - if ($integrator && method_exists($integrator, 'mxchat_reset_rate_limits')) { | |
| 1280 | - $integrator->mxchat_reset_rate_limits(); | |
| 1281 | - update_option('mxchat_next_rate_limit_check', time() + 3600); | |
| 900 | + // Only run reset if the MxChat_Integrator class exists | |
| 901 | + if (class_exists('MxChat_Integrator')) { | |
| 902 | + $integrator = new MxChat_Integrator(); | |
| 903 | + if (method_exists($integrator, 'mxchat_reset_rate_limits')) { | |
| 904 | + $integrator->mxchat_reset_rate_limits(); | |
| 905 | + update_option('mxchat_next_rate_limit_check', time() + 3600); | |
| 906 | + } | |
| 1282 | 907 | } |
| 1283 | 908 | } |
| 1284 | 909 | } |
| 1285 | 910 | |
| @@ -1291,9 +916,9 @@ | ||
| 1291 | 916 | global $wpdb; |
| 1292 | 917 | |
| 1293 | 918 | try { |
| 1294 | 919 | $current_version = get_option('mxchat_plugin_version', '0.0.0'); |
| 1295 | - $plugin_version = MXCHAT_BASE_VERSION; | |
| 920 | + $plugin_version = MXCHAT_VERSION; | |
| 1296 | 921 | |
| 1297 | 922 | // Always ensure critical tables exist (even if version matches) |
| 1298 | 923 | // This handles manual table deletion or fresh installs |
| 1299 | 924 | $chat_table = $wpdb->prefix . 'mxchat_chat_transcripts'; |
| @@ -1355,32 +980,8 @@ | ||
| 1355 | 980 | if (version_compare($current_version, '3.0.6', '<')) { |
| 1356 | 981 | mxchat_migrate_deprecated_models(); |
| 1357 | 982 | } |
| 1358 | 983 | |
| 1359 | - // 3.1.2: Convert chat transcripts table to utf8mb4 for emoji support | |
| 1360 | - if (version_compare($current_version, '3.1.2', '<')) { | |
| 1361 | - mxchat_migrate_transcripts_charset(); | |
| 1362 | - } | |
| 1363 | - | |
| 1364 | - // 3.1.7: Clean up stale shared session email/name entries | |
| 1365 | - if (version_compare($current_version, '3.1.7', '<')) { | |
| 1366 | - delete_option('mxchat_email_null'); | |
| 1367 | - delete_option('mxchat_name_null'); | |
| 1368 | - } | |
| 1369 | - | |
| 1370 | - // 3.2.4: Backfill active embedding model option for the warning UI | |
| 1371 | - // (replaces the per-row column tracking from 3.2.3, which was reverted) | |
| 1372 | - if (version_compare($current_version, '3.2.4', '<')) { | |
| 1373 | - mxchat_backfill_active_embedding_model(); | |
| 1374 | - } | |
| 1375 | - | |
| 1376 | - // 3.2.15: Migrate retired DeepSeek ids (deepseek-chat / deepseek-reasoner | |
| 1377 | - // were shut off at the vendor on 2026-07-24). The function is idempotent — | |
| 1378 | - // it only rewrites models on its deprecation lists. | |
| 1379 | - if (version_compare($current_version, '3.2.15', '<')) { | |
| 1380 | - mxchat_migrate_deprecated_models(); | |
| 1381 | - } | |
| 1382 | - | |
| 1383 | 984 | // Run full activation to ensure everything is up to date |
| 1384 | 985 | mxchat_activate(); |
| 1385 | 986 | |
| 1386 | 987 | // Run migration functions |
| @@ -1551,9 +1152,9 @@ | ||
| 1551 | 1152 | // Check if we're upgrading TO 3.0.1 and haven't handled this yet |
| 1552 | 1153 | if (version_compare($current_version, $target_version, '<') && !$update_handled) { |
| 1553 | 1154 | // Check if Pro is activated - only show to Pro users |
| 1554 | 1155 | $license_status = get_option('mxchat_license_status', 'inactive'); |
| 1555 | - $is_pro = ($license_status === 'active'); | |
| 1156 | + $is_pro = ($license_status === 'active' || $license_status === esc_html__('active', 'mxchat')); | |
| 1556 | 1157 | |
| 1557 | 1158 | if ($is_pro) { |
| 1558 | 1159 | // Set flag to show the theme migration notification banner |
| 1559 | 1160 | update_option('mxchat_show_theme_migration_notice', true); |
| @@ -1605,23 +1206,8 @@ | ||
| 1605 | 1206 | if (class_exists('MxChat_Content_Generator')) { |
| 1606 | 1207 | new MxChat_Content_Generator(); |
| 1607 | 1208 | } |
| 1608 | 1209 | |
| 1609 | - // Initialize cache purge globally — settings writes can happen on any | |
| 1610 | - // request type (admin screens, admin-ajax autosave, wp-cli), and the | |
| 1611 | - // deferred-purge cron event fires on front-end requests. | |
| 1612 | - if (class_exists('MxChat_Cache_Purge')) { | |
| 1613 | - MxChat_Cache_Purge::init(); | |
| 1614 | - } | |
| 1615 | - | |
| 1616 | - // Initialize REST API globally — endpoints must be registered on | |
| 1617 | - // every request (admin and frontend) so they're reachable via /wp-json/. | |
| 1618 | - // Endpoints are auth-gated and locked until the site owner generates | |
| 1619 | - // a token in MxChat → API Access. | |
| 1620 | - if (class_exists('MxChat_Rest_Api')) { | |
| 1621 | - new MxChat_Rest_Api(); | |
| 1622 | - } | |
| 1623 | - | |
| 1624 | 1210 | // Initialize public classes |
| 1625 | 1211 | if (class_exists('MxChat_Public')) { |
| 1626 | 1212 | $mxchat_public = new MxChat_Public(); |
| 1627 | 1213 | } |
| @@ -1666,25 +1252,11 @@ | ||
| 1666 | 1252 | |
| 1667 | 1253 | mxchat_migrate_pinecone_roles_add_bot_id(); |
| 1668 | 1254 | mxchat_migrate_add_content_type_column(); |
| 1669 | 1255 | mxchat_migrate_add_translations_table(); |
| 1670 | - mxchat_migrate_add_session_ratings_table(); | |
| 1671 | 1256 | } |
| 1672 | 1257 | |
| 1673 | 1258 | /** |
| 1674 | - * Migration: Create per-session satisfaction ratings table (v3.2.6) | |
| 1675 | - * For users upgrading from versions before 3.2.6 | |
| 1676 | - */ | |
| 1677 | -function mxchat_migrate_add_session_ratings_table() { | |
| 1678 | - $migration_key = 'mxchat_session_ratings_table_created'; | |
| 1679 | - if (get_option($migration_key)) { | |
| 1680 | - return; | |
| 1681 | - } | |
| 1682 | - mxchat_create_session_ratings_table(); | |
| 1683 | - update_option($migration_key, '3.2.6'); | |
| 1684 | -} | |
| 1685 | - | |
| 1686 | -/** | |
| 1687 | 1259 | * Migration: Create transcript translations table (v3.0.4) |
| 1688 | 1260 | * For users upgrading from versions before 3.0.4 |
| 1689 | 1261 | */ |
| 1690 | 1262 | function mxchat_migrate_add_translations_table() { |
| @@ -1727,67 +1299,5 @@ | ||
| 1727 | 1299 | return $schedules; |
| 1728 | 1300 | }); |
| 1729 | 1301 | |
| 1730 | 1302 | // Register deactivation hook |
| 1731 | -register_deactivation_hook(__FILE__, 'mxchat_deactivate'); | |
| 1732 | - | |
| 1733 | -/** | |
| 1734 | - * Per-session satisfaction rating: AJAX save handler (v3.2.6). | |
| 1735 | - * Records one 👍/👎 + optional feedback per chat session. The UNIQUE KEY on | |
| 1736 | - * session_id makes this naturally idempotent — only the first rating per | |
| 1737 | - * session is stored; duplicate POSTs are silent no-ops. | |
| 1738 | - */ | |
| 1739 | -function mxchat_save_session_rating() { | |
| 1740 | - global $wpdb; | |
| 1741 | - | |
| 1742 | - $session_id = isset($_POST['session_id']) ? sanitize_text_field(wp_unslash($_POST['session_id'])) : ''; | |
| 1743 | - $bot_id = isset($_POST['bot_id']) ? sanitize_text_field(wp_unslash($_POST['bot_id'])) : 'default'; | |
| 1744 | - $rating_raw = isset($_POST['rating']) ? (int) $_POST['rating'] : 0; | |
| 1745 | - $feedback = isset($_POST['feedback']) ? sanitize_textarea_field(wp_unslash($_POST['feedback'])) : ''; | |
| 1746 | - | |
| 1747 | - if ($session_id === '' || ($rating_raw !== 1 && $rating_raw !== -1)) { | |
| 1748 | - wp_send_json_error(array('message' => 'invalid_input'), 400); | |
| 1749 | - } | |
| 1750 | - | |
| 1751 | - if (strlen($feedback) > 1000) { | |
| 1752 | - $feedback = substr($feedback, 0, 1000); | |
| 1753 | - } | |
| 1754 | - | |
| 1755 | - $table_name = $wpdb->prefix . 'mxchat_session_ratings'; | |
| 1756 | - $existing = $wpdb->get_var($wpdb->prepare( | |
| 1757 | - "SELECT id FROM $table_name WHERE session_id = %s LIMIT 1", | |
| 1758 | - $session_id | |
| 1759 | - )); | |
| 1760 | - | |
| 1761 | - if ($existing) { | |
| 1762 | - if ($feedback !== '') { | |
| 1763 | - $wpdb->update( | |
| 1764 | - $table_name, | |
| 1765 | - array('rating_feedback' => $feedback), | |
| 1766 | - array('id' => (int) $existing), | |
| 1767 | - array('%s'), | |
| 1768 | - array('%d') | |
| 1769 | - ); | |
| 1770 | - } | |
| 1771 | - wp_send_json_success(array('updated' => true)); | |
| 1772 | - } | |
| 1773 | - | |
| 1774 | - $inserted = $wpdb->insert( | |
| 1775 | - $table_name, | |
| 1776 | - array( | |
| 1777 | - 'session_id' => $session_id, | |
| 1778 | - 'bot_id' => $bot_id !== '' ? $bot_id : 'default', | |
| 1779 | - 'rating_value' => $rating_raw, | |
| 1780 | - 'rating_feedback' => $feedback !== '' ? $feedback : null, | |
| 1781 | - 'created_at' => current_time('mysql'), | |
| 1782 | - ), | |
| 1783 | - array('%s', '%s', '%d', '%s', '%s') | |
| 1784 | - ); | |
| 1785 | - | |
| 1786 | - if ($inserted === false) { | |
| 1787 | - wp_send_json_error(array('message' => 'db_insert_failed'), 500); | |
| 1788 | - } | |
| 1789 | - | |
| 1790 | - wp_send_json_success(array('saved' => true)); | |
| 1791 | -} | |
| 1792 | -add_action('wp_ajax_mxchat_save_rating', 'mxchat_save_session_rating'); | |
| 1793 | -add_action('wp_ajax_nopriv_mxchat_save_rating', 'mxchat_save_session_rating'); | |
| 1303 | +register_deactivation_hook(__FILE__, 'mxchat_deactivate'); | |
