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<?php |
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|
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class Meow_MGL_Migrations { |
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private static $db_version = '2.8'; |
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|
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public function __construct( ) { |
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|
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} |
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|
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public static function check_db() { |
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global $wpdb; |
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|
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$current_db_version = get_option( 'mgl_db_version', '0' ); |
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$version_outdated = version_compare( $current_db_version, self::$db_version, '<' ); |
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|
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// Also check if tables actually exist |
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$tables_exist = true; |
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if ( !$version_outdated ) { |
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$shortcodes_table = $wpdb->prefix . 'mgl_gallery_shortcodes'; |
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$collections_table = $wpdb->prefix . 'mgl_collections'; |
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$tables_exist = $wpdb->get_var( "SHOW TABLES LIKE '$shortcodes_table'" ) === $shortcodes_table |
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&& $wpdb->get_var( "SHOW TABLES LIKE '$collections_table'" ) === $collections_table; |
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} |
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|
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if ( $version_outdated || !$tables_exist ) { |
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self::run_migrations( $current_db_version ); |
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update_option( 'mgl_db_version', self::$db_version ); |
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} |
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} |
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|
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public function check_for_migrations() { |
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self::check_db(); |
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} |
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|
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private static function run_migrations( $current_version ) { |
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global $wpdb; |
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require_once( ABSPATH . 'wp-admin/includes/upgrade.php' ); |
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|
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// Create gallery shortcodes table |
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$table_name = $wpdb->prefix . 'mgl_gallery_shortcodes'; |
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$charset_collate = $wpdb->get_charset_collate(); |
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|
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$sql = "CREATE TABLE $table_name ( |
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id varchar( 20 ) NOT NULL, |
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name varchar( 255 ) NOT NULL, |
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description text, |
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layout varchar( 50 ) NOT NULL, |
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medias longtext, |
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lead_image_id varchar( 20 ) DEFAULT NULL, |
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order_by varchar( 20 ) DEFAULT NULL, |
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is_post_mode tinyint( 1 ) DEFAULT 0, |
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is_hero_mode tinyint( 1 ) DEFAULT 0, |
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posts longtext, |
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latest_posts int( 11 ) DEFAULT NULL, |
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tags longtext, |
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dynamic_source varchar( 50 ) DEFAULT NULL, |
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pref_rank int( 11 ) DEFAULT 0, |
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created_at datetime DEFAULT CURRENT_TIMESTAMP, |
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updated_at datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
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PRIMARY KEY ( id ) |
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) $charset_collate;"; |
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|
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dbDelta( $sql ); |
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|
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// Create collections table |
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$table_name = $wpdb->prefix . 'mgl_collections'; |
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$sql = "CREATE TABLE $table_name ( |
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id varchar( 20 ) NOT NULL, |
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name varchar( 255 ) NOT NULL, |
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description text, |
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layout varchar( 50 ) NOT NULL, |
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galleries_ids longtext NOT NULL, |
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created_at datetime DEFAULT CURRENT_TIMESTAMP, |
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updated_at datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
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PRIMARY KEY ( id ) |
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) $charset_collate;"; |
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|
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dbDelta( $sql ); |
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|
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|
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// Migrate existing data from options to tables |
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if ( version_compare( $current_version, '1.0', '<' ) ) { |
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self::migrate_options_to_tables(); |
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} |
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|
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} |
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|
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private static function migrate_options_to_tables() { |
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global $wpdb; |
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|
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// Migrate shortcodes |
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$shortcodes = get_option( 'mgl_shortcodes', array() ); |
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$shortcodes_table = $wpdb->prefix . 'mgl_gallery_shortcodes'; |
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|
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foreach ( $shortcodes as $id => $shortcode ) { |
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if ( empty( $id ) ) { |
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continue; |
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} |
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|
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$wpdb->insert( |
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$shortcodes_table, |
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array( |
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'id' => $id, |
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'name' => $shortcode['name'], |
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'description' => $shortcode['description'] ?? '', |
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'layout' => $shortcode['layout'], |
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'medias' => serialize( $shortcode['medias'] ), |
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'lead_image_id' => $shortcode['lead_image_id'] ?? null, |
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'order_by' => $shortcode['order_by'] ?? null, |
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'is_post_mode' => ( isset( $shortcode['is_post_mode'] ) && $shortcode['is_post_mode'] ) ? 1 : 0, |
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'is_hero_mode' => isset( $shortcode['hero'] ) && $shortcode['hero'] ? 1 : 0, |
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'posts' => isset( $shortcode['posts'] ) ? serialize( $shortcode['posts'] ) : null, |
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'latest_posts' => $shortcode['latest_posts'] ?? null, |
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'tags' => isset( $shortcode['tags'] ) ? serialize( $shortcode['tags'] ) : null, |
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'dynamic_source' => $shortcode['dynamic_source'] ?? null, |
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'updated_at' => date( 'Y-m-d H:i:s', $shortcode['updated'] ) |
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) |
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); |
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} |
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|
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// Migrate collections |
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$collections = get_option( 'mgl_collections', array() ); |
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$collections_table = $wpdb->prefix . 'mgl_collections'; |
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|
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foreach ( $collections as $id => $collection ) { |
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$wpdb->insert( |
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$collections_table, |
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array( |
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'id' => $id, |
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'name' => $collection['name'], |
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'description' => $collection['description'] ?? '', |
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'layout' => $collection['layout'], |
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'galleries_ids' => serialize( $collection['galleries_ids'] ), |
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'tags' => isset( $collection['tags'] ) ? serialize( $collection['tags'] ) : null, |
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'dynamic_source' => $collection['dynamic_source'] ?? null, |
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'updated_at' => date( 'Y-m-d H:i:s', $collection['updated'] ) |
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) |
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); |
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} |
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} |
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} |
