public static function &getInstance() { if (is_null(self::$_instance)) { self::$_instance = new self(); } return self::$_instance; }
public function _procDB($method, $arr = null) { if (!class_exists('naverSyndicationDB')) { require_once trailingslashit(dirname(__FILE__)) . 'badr-syndication-db.php'; } $oDB =& badrSyndicationDB::getInstance(); return call_user_func(array($oDB, $method), $arr); }