protected function _encrypt($decrypted = array())
{
$vector = $this->_config['vector'];
$secret = $this->_hashSecret($this->_config['secret']);
mcrypt_generic_init(static::$_resource, $secret, $vector);
$encrypted = mcrypt_generic(static::$_resource, serialize($decrypted));
mcrypt_generic_deinit(static::$_resource);
return base64_encode($encrypted) . base64_encode($vector);
} public function encrypt($decrypted = array())
{
return parent::_encrypt($decrypted);
}