/**
* Create and validate referral. Email referred email address if referral is valid, and save the referral to the database.
*
* @param bool $automaticUrl If set to true, the link injected into the email will be to the page the user
* was on when they sent the referral. If set to false, it will inject the base URL
*
* @return \Message\Cog\HTTP\RedirectResponse
*/
public function referAFriendAction($automaticUrl = false)
{
if ($this->get('user.current') instanceof AnonymousUser) {
throw new \LogicException('User must be logged in to refer a friend!');
}
$form = $this->createForm($this->get('refer.form.refer_a_friend'));
$form->handleRequest();
if ($form->isValid()) {
$data = $form->getData();
$referral = $this->get('refer.referral_builder')->build($data);
$validator = $this->get('refer.validator_factory')->getValidator();
if (false === $validator->isValid($referral)) {
$this->addFlash('error', $this->trans($validator->getMessage()));
return $this->redirectToReferer();
}
$referral = $this->get('refer.referral.create')->save($referral);
$this->addFlash('success', $this->trans('ms.refer.referral.create.success'));
$event = new Event\EmailReferralEvent();
$event->setReferral($referral);
if ($automaticUrl) {
$event->setUrl($this->get('request')->headers->get('referer'));
} else {
$event->setUrl($this->generateUrl('ms.cms.frontend', [], true));
}
try {
$this->get('event.dispatcher')->dispatch(Event\Events::EMAIL_REFERRED, $event);
} catch (EmailException $e) {
$this->addFlash('error', $e->getMessage());
}
}
return $this->redirectToReferer();
}
/**
* Send email to referred email address upon submission of Refer a Friend form
*
* @param Event\EmailReferralEvent $event
*/
public function sendReferralEmail(Event\EmailReferralEvent $event)
{
$referral = $event->getReferral();
$message = $this->get('mail.message');
$message->setTo($referral->getReferredEmail(), $referral->getReferredName());
$message->setSubject($this->get('translator')->trans('ms.refer.email.subject', ['{%site%}' => $this->get('cfg')->app->name]));
$message->setView('Message:Mothership:ReferAFriend::refer_a_friend:email:referral_message', ['toName' => $referral->getReferredName(), 'message' => $referral->getRewardConfig()->getMessage(), 'url' => $event->getUrl(), 'referrer' => $referral->getReferrer()]);
$dispatcher = $this->get('mail.dispatcher');
$failedRecipients = [];
$dispatcher->send($message, $failedRecipients);
if (count($failedRecipients) > 0) {
throw new EmailException($this->get('translator')->trans('ms.refer.referral.create.email_not_sent'));
}
}