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<?php |
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namespace Dudlewebs\WPMCS; |
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|
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defined('ABSPATH') || exit; |
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|
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class Db { |
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private static $instance = null; |
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private string $assets_url; |
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private string $version; |
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private string $token; |
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|
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|
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/** |
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* Admin constructor. |
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* @since 1.0.0 |
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*/ |
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public function __construct() { |
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$this->assets_url = WPMCS_ASSETS_URL; |
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$this->version = WPMCS_VERSION; |
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$this->token = WPMCS_TOKEN; |
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} |
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|
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/** |
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* Create Database Table |
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* |
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*/ |
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public function create_table() { |
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global $wpdb; |
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|
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require_once( ABSPATH . 'wp-admin/includes/upgrade.php' ); |
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|
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$table_name = WPMCS_ITEM_TABLE; |
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$queries = array(); |
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$charset_collate = $wpdb->get_charset_collate(); |
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if($wpdb->get_var("SHOW TABLES LIKE '$table_name'") != $table_name) { |
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$queries[] = " |
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CREATE TABLE {$table_name} ( |
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id BIGINT(20) NOT NULL AUTO_INCREMENT, |
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provider varchar(18) NOT NULL, |
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region varchar(255) NOT NULL, |
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storage varchar(255) NOT NULL, |
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source_id bigint(20) NOT NULL, |
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source_path varchar(1024) NOT NULL, |
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source_type varchar(18) NOT NULL, |
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url varchar(1024) NOT NULL, |
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`key` varchar(1024) NOT NULL, |
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is_private tinyint(1) NOT NULL DEFAULT 0, |
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extra longtext DEFAULT NULL, |
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PRIMARY KEY (id), |
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UNIQUE KEY uidx_url (url(190), id), |
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UNIQUE KEY uidx_key (`key`(190), id), |
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UNIQUE KEY uidx_source_path (source_path(190), id) |
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) $charset_collate;"; |
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} |
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dbDelta( $queries ); |
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} |
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|
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/** |
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* Database Upgrade |
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* @since 1.0.0 |
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*/ |
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public function do_database_upgrade() { |
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global $wpdb; |
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$table_name = WPMCS_ITEM_TABLE; |
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$current_version = get_option( $this->token.'_db_version' ); |
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|
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switch($current_version) { |
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case '1.0.0': null; |
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break; |
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default: null; |
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} |
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|
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update_option( $this->token.'_db_version', WPMCS_DB_VERSION, true ); |
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} |
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|
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/** |
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* Ensures only one instance of Class is loaded or can be loaded. |
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* |
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* @return Db Class instance |
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* @since 1.0.0 |
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* @static |
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*/ |
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public static function instance(){ |
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if (is_null(self::$instance)) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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} |
