← All changes | mxchat-basic.php +6 -82 3.2.3 → 3.1.4 View file →

		@@ -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: 3.2.3
	6	+ * Version: 3.1.4
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
		@@ -608,54 +608,8 @@
608	608	update_option('mxchat_content_type_migration_version', '2.5.6');
609	609	}
610	610
611	611	/**
612		- * 3.2.3: Add embedding_model column to KB and intent tables so we can detect
613		- * when the active embedding model is changed while content is already embedded.
614		- */
615		-function mxchat_add_embedding_model_columns() {
616		- global $wpdb;
617		-
618		- $migration_version = get_option('mxchat_embedding_model_migration_version', '0');
619		- if (version_compare($migration_version, '3.2.3', '>=')) {
620		- return;
621		- }
622		-
623		- $tables = array(
624		- $wpdb->prefix . 'mxchat_system_prompt_content',
625		- $wpdb->prefix . 'mxchat_intents',
626		- $wpdb->prefix . 'mxchat_intent_phrases',
627		- );
628		-
629		- foreach ($tables as $table) {
630		- if ($wpdb->get_var("SHOW TABLES LIKE '{$table}'") !== $table) {
631		- continue;
632		- }
633		- $col_exists = $wpdb->get_results("SHOW COLUMNS FROM {$table} LIKE 'embedding_model'");
634		- if (empty($col_exists)) {
635		- $wpdb->query("ALTER TABLE {$table} ADD COLUMN embedding_model VARCHAR(64) DEFAULT NULL");
636		- }
637		- }
638		-
639		- // Best-effort backfill: if any existing content lacks a stamped model, assume
640		- // it was embedded with whatever model is currently selected. This is the
641		- // safest assumption for installations upgrading to 3.2.3 — if it was wrong
642		- // already, the mismatch detection will surface it on the next switch.
643		- $options = get_option('mxchat_options', array());
644		- $current_model = $options['embedding_model'] ?? 'text-embedding-ada-002';
645		-
646		- if (get_option('mxchat_active_embedding_model', '') === '') {
647		- $kb_table = $wpdb->prefix . 'mxchat_system_prompt_content';
648		- $kb_count = (int) $wpdb->get_var("SELECT COUNT(*) FROM {$kb_table}");
649		- if ($kb_count > 0) {
650		- update_option('mxchat_active_embedding_model', $current_model, false);
651		- }
652		- }
653		-
654		- update_option('mxchat_embedding_model_migration_version', '3.2.3');
655		-}
656		-
657		-/**
658	612	* 2.5.2: Create queue processing tables for reliable background processing
659	613	*/
660	614	function mxchat_create_queue_tables() {
661	615	global $wpdb;
		@@ -787,9 +741,9 @@
787	741	if (in_array($current_model, $deprecated_claude_models, true)) {
788	742	$options['model'] = 'claude-opus-4-6';
789	743	$migrated = true;
790	744	$migration_message = sprintf(
791		- 'Your chatbot model has been automatically updated from %s to Claude Opus 4.6 due to Anthropic deprecating older Claude models.',
	745	+ __('Your chatbot model has been automatically updated from %s to Claude Opus 4.6 due to Anthropic deprecating older Claude models.', 'mxchat'),
792	746	$current_model
793	747	);
794	748	}
795	749
		@@ -796,9 +750,9 @@
796	750	// Migrate deprecated Claude Haiku 3.5 to Claude Haiku 4.5
797	751	if ($current_model === 'claude-3-5-haiku-20241022') {
798	752	$options['model'] = 'claude-haiku-4-5-20251001';
799	753	$migrated = true;
800		- $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.';
	754	+ $migration_message = __('Your chatbot model has been automatically updated from Claude Haiku 3.5 to Claude Haiku 4.5 due to Anthropic deprecating the older model.', 'mxchat');
801	755	}
802	756
803	757	// Migrate deprecated GPT-4 series and GPT-3.5 Turbo to GPT-5.1 Chat Latest
804	758	if (in_array($current_model, array('gpt-4o', 'gpt-4.1-2025-04-14', 'gpt-4-turbo', 'gpt-4', 'gpt-3.5-turbo'), true)) {
		@@ -804,9 +758,9 @@
804	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)) {
805	759	$options['model'] = 'gpt-5.1-chat-latest';
806	760	$migrated = true;
807	761	$migration_message = sprintf(
808		- 'Your chatbot model has been automatically updated from %s to GPT-5.1 Chat Latest 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.', 'mxchat'),
809	763	$current_model
810	764	);
811	765	}
812	766
		@@ -814,9 +768,9 @@
814	768	if (in_array($current_model, array('gpt-4o-mini', 'gpt-4.1-mini'), true)) {
815	769	$options['model'] = 'gpt-5-mini';
816	770	$migrated = true;
817	771	$migration_message = sprintf(
818		- 'Your chatbot model has been automatically updated from %s to GPT-5 Mini due to OpenAI deprecating GPT-4 series models.',
	772	+ __('Your chatbot model has been automatically updated from %s to GPT-5 Mini due to OpenAI deprecating GPT-4 series models.', 'mxchat'),
819	773	$current_model
820	774	);
821	775	}
822	776
		@@ -864,9 +818,8 @@
864	818	embedding_vector LONGTEXT,
865	819	source_url TEXT DEFAULT NULL,
866	820	role_restriction VARCHAR(50) DEFAULT 'public',
867	821	content_type VARCHAR(50) DEFAULT 'content',
868		- embedding_model VARCHAR(64) DEFAULT NULL,
869	822	timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
870	823	PRIMARY KEY (id),
871	824	KEY content_type (content_type)
872	825	) $charset_collate;";
		@@ -881,31 +834,16 @@
881	834	callback_function VARCHAR(255) NOT NULL,
882	835	similarity_threshold FLOAT DEFAULT 0.85,
883	836	enabled TINYINT(1) NOT NULL DEFAULT 1,
884	837	enabled_bots LONGTEXT DEFAULT NULL,
885		- embedding_model VARCHAR(64) DEFAULT NULL,
886	838	PRIMARY KEY (id)
887	839	) $charset_collate;";
888	840
889		- // Individual Intent Phrases Table - each phrase gets its own embedding vector
890		- $intent_phrases_table = $wpdb->prefix . 'mxchat_intent_phrases';
891		- $sql_intent_phrases_table = "CREATE TABLE $intent_phrases_table (
892		- id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
893		- intent_id BIGINT(20) UNSIGNED NOT NULL,
894		- phrase TEXT NOT NULL,
895		- embedding_vector LONGTEXT NOT NULL,
896		- embedding_model VARCHAR(64) DEFAULT NULL,
897		- created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
898		- PRIMARY KEY (id),
899		- KEY intent_id (intent_id)
900		- ) $charset_collate;";
901		-
902	841	require_once ABSPATH . 'wp-admin/includes/upgrade.php';
903	842
904	843	// Create other tables
905	844	dbDelta($sql_system_prompt);
906	845	dbDelta($sql_intents_table);
907		- dbDelta($sql_intent_phrases_table);
908	846
909	847	// Create URL click tracking table
910	848	mxchat_create_url_clicks_table();
911	849
		@@ -961,11 +899,8 @@
961	899
962	900	// Run migration for existing installations
963	901	mxchat_migrate_pinecone_roles_add_bot_id();
964	902
965		- // 3.2.3: Add embedding_model column to KB and intent tables
966		- mxchat_add_embedding_model_columns();
967		-
968	903	// Setup cron jobs
969	904	mxchat_setup_cron_jobs();
970	905
971	906	// Update version
		@@ -1134,19 +1069,8 @@
1134	1069	if (version_compare($current_version, '3.1.2', '<')) {
1135	1070	mxchat_migrate_transcripts_charset();
1136	1071	}
1137	1072
1138		- // 3.1.7: Clean up stale shared session email/name entries
1139		- if (version_compare($current_version, '3.1.7', '<')) {
1140		- delete_option('mxchat_email_null');
1141		- delete_option('mxchat_name_null');
1142		- }
1143		-
1144		- // 3.2.3: Add embedding_model tracking columns and backfill active model
1145		- if (version_compare($current_version, '3.2.3', '<')) {
1146		- mxchat_add_embedding_model_columns();
1147		- }
1148		-
1149	1073	// Run full activation to ensure everything is up to date
1150	1074	mxchat_activate();
1151	1075
1152	1076	// Run migration functions
		@@ -1317,9 +1241,9 @@
1317	1241	// Check if we're upgrading TO 3.0.1 and haven't handled this yet
1318	1242	if (version_compare($current_version, $target_version, '<') && !$update_handled) {
1319	1243	// Check if Pro is activated - only show to Pro users
1320	1244	$license_status = get_option('mxchat_license_status', 'inactive');
1321		- $is_pro = ($license_status === 'active');
	1245	+ $is_pro = ($license_status === 'active' || $license_status === esc_html__('active', 'mxchat'));
1322	1246
1323	1247	if ($is_pro) {
1324	1248	// Set flag to show the theme migration notification banner
1325	1249	update_option('mxchat_show_theme_migration_notice', true);