/** * 构造函数 * */ function __construct() { // 获取数据库操作对象 if (self::$db == null) { self::$db = base::get_instance()->db; } $this->cache =& $GLOBALS['memcached']; }
/** * 初始化数据库 */ private function db_link() { require_once VENDORS_PATH . 'db' . DS . 'db.php'; require_once VENDORS_PATH . 'db' . DS . 'drivers' . DS . 'mysql_driver.php'; $this->db = base::get_instance()->db = new mysql_driver($GLOBALS['config_db']); }