src/Security/LoginFormAuthenticator.php line 19

  1. <?php
  3. namespace App\Security;
  5. use App\Repository\UserRepository;
  6. use Symfony\Component\HttpFoundation\RedirectResponse;
  7. use Symfony\Component\HttpFoundation\Request;
  8. use Symfony\Component\HttpFoundation\Response;
  9. use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  10. use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
  11. use Symfony\Bundle\SecurityBundle\Security;
  12. use Symfony\Component\Security\Http\Authenticator\AbstractLoginFormAuthenticator;
  13. use Symfony\Component\Security\Http\Authenticator\Passport\Badge\CsrfTokenBadge;
  14. use Symfony\Component\Security\Http\Authenticator\Passport\Badge\UserBadge;
  15. use Symfony\Component\Security\Http\Authenticator\Passport\Credentials\PasswordCredentials;
  16. use Symfony\Component\Security\Http\Authenticator\Passport\Passport;
  17. use Symfony\Component\Security\Http\Util\TargetPathTrait;
  19. class LoginFormAuthenticator extends AbstractLoginFormAuthenticator
  20. {
  21.     use TargetPathTrait;
  22.     public const LOGIN_ROUTE = 'app_login';
  24.     public function __construct(
  25.         private readonly UrlGeneratorInterface $urlGenerator,
  26.         private readonly UserRepository $userRepo
  27.     ) {}
  29.     public function authenticate(Request $request): Passport
  30.     {
  31.         $email = $request->request->get('email', '');
  33.         $request->getSession()->set(Security::LAST_USERNAME, $email);
  35.         return new Passport(
  36.             new UserBadge($email, function (string $userIdentify){
  37.                 return $this->userRepo->findOneBy(['email' => $userIdentify]);
  38.             }),
  39.             new PasswordCredentials($request->request->get('password', '')),
  40.             [
  41.                 new CsrfTokenBadge('authenticate', $request->get('_csrf_token')),
  42.             ]
  43.         );
  44.     }
  46.     /**
  47.      * @throws \Exception
  48.      */
  49.     public function onAuthenticationSuccess( Request $request, TokenInterface $token, string $firewallName): ?Response
  50.     {
  51.         if ($targetPath = $this->getTargetPath($request->getSession(), $firewallName)) {
  52.             return new RedirectResponse($targetPath);
  53.         }
  55.         // For example:
  56.         return new RedirectResponse($this->urlGenerator->generate('home'));
  58.     }
  60.     protected function getLoginUrl(Request $request): string
  61.     {
  62.         return $this->urlGenerator->generate(self::LOGIN_ROUTE);
  63.     }
  64. }