public static function getMongoUtilObject() { $mongoConfig = TenYear::get_val('mongoConfig'); $config = array('host' => $mongoConfig['host'], 'port' => $mongoConfig['port'], 'option' => array('connect' => true), 'db_name' => $mongoConfig['db'], 'username' => $mongoConfig['user'], 'password' => $mongoConfig['pass']); $mongoUtilObj = new MongoUtil(); $mongoUtilObj->init($config); $mongoUtilObj->selectCollection($mongoConfig['collection']); return $mongoUtilObj; }