src/EventSubscriber/SendVerificationEmailEventSubscriber.php line 39

  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Event\SendEmailEvent;
  6. use App\Event\SendVerificationEmailEvent;
  7. use Doctrine\ORM\EntityManagerInterface;
  8. use Symfony\Component\EventDispatcher\EventDispatcherInterface;
  9. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  11. class SendVerificationEmailEventSubscriber implements EventSubscriberInterface
  12. {
  15.     private EntityManagerInterface $entityManager;
  16.     private EventDispatcherInterface $eventDispatcher;
  17.     private string $fromEmail;
  18.     private string $fromName;
  20.     public function __construct(EntityManagerInterface $entityManager, EventDispatcherInterface $eventDispatcher,
  21.                             string $fromEmail, string $fromName)
  22.     {
  23.         $this->entityManager = $entityManager;
  24.         $this->eventDispatcher = $eventDispatcher;
  25.         $this->fromEmail = $fromEmail;
  26.         $this->fromName = $fromName;
  27.     }
  29.     public static function getSubscribedEvents(): array
  30.     {
  31.         return [
  32.             SendVerificationEmailEvent::NAME => [
  33.                 ['handleVerificationEmail', 10]
  34.             ]
  35.         ];
  36.     }
  39.     public function handleVerificationEmail(SendVerificationEmailEvent $event): void
  40.     {
  42.         $user = $event->getUser();
  43.         if($event->getAction() == 'register')
  44.         {
  45.             $user->setEmailOtp($this->generateOtp());
  46.             $user->setEmailOtpGeneratedAt(new \DateTimeImmutable('now'));
  47.             $otp = $user->getEmailOtp();
  48.         }
  49.         else {
  50.             $user->setResetPasswordOtp($this->generateOtp());
  51.             $user->setResetPasswordOtpGeneratedAt(new \DateTimeImmutable('now'));
  52.             $otp = $user->getResetPasswordOtp();
  53.         }
  55.         $this->entityManager->flush();
  57.         $emailParameters = [
  58.             'from' => [
  59.                 'email' => $this->fromEmail,
  60.                 'name' => $this->fromName
  61.             ],
  62.             'to' => [
  63.                 'email' => $user->getEmail()
  64.             ],
  65.             'subject' => 'Verify your email',
  66.             'template' => 'registration/verification_email.html.twig',
  67.             'parameters' => [
  68.                 'emailOtp' => $otp
  69.             ]
  70.         ];
  72.         $emailEvent =  new SendEmailEvent($emailParameters);
  74.         $this->eventDispatcher->dispatch($emailEvent, SendEmailEvent::NAME);
  75.     }
  77.     public function generateOtp(): string
  78.     {
  79.         $length = 6; $chars = '1234567890';
  80.         $chars_length = (strlen($chars) - 1);
  81.         $string = $chars[rand(0, $chars_length)];
  82.         for ($i = 1; $i < $length; $i = strlen($string)) {
  83.             $r = $chars[rand(0, $chars_length)];
  84.             if ($r != $string[$i - 1])
  85.                 $string .= $r;
  86.         }
  87.         return $string;
  88.     }
  90. }