public function EnviaEmailWebpay($user_id)
{
//Get a certificationBag with certificates and private key of WebpayNormal for integration environment.
$bag = CertificationBagFactory::integrationWebpayNormal();
$plus = TransbankServiceFactory::normal($bag);
//For normal transactions, you can just add one TransactionDetail
//Para transacciones normales, solo se puede añadir una linea de detalle de transacción.
$plan_id = Mensualidad::where('user_id', $user_id)->first()->plan_id;
$mensualidad_id = Mensualidad::where('user_id', $user_id)->first()->id;
$pago = Planes::find($plan_id)->valor;
$plus->addTransactionDetail($pago, $user_id . '-' . $mensualidad_id . '-' . date("Ymd"));
//Amount and BuyOrder
//TODO redireccionar una página de resumen del pago del usuario, enviar user_id
$response = $plus->initTransaction(\URL::to('/pago_email/response_webpay'), \URL::to('/pago_email/thanks'));
// $response = $plus->initTransaction(\URL::to('/transbank/response_webpay'), \URL::to('/transbank/thanks'));
echo RedirectorHelper::redirectHTML($response->url, $response->token);
}
