src/Security/LoginFormAuthenticator.php line 21

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  1. <?php
  3. declare(strict_types=1);
  5. namespace App\Security;
  7. use Symfony\Component\HttpFoundation\RedirectResponse;
  8. use Symfony\Component\HttpFoundation\Request;
  9. use Symfony\Component\HttpFoundation\Response;
  10. use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  11. use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
  12. use Symfony\Component\Security\Core\Security;
  13. use Symfony\Component\Security\Http\Authenticator\AbstractLoginFormAuthenticator;
  14. use Symfony\Component\Security\Http\Authenticator\Passport\Badge\CsrfTokenBadge;
  15. use Symfony\Component\Security\Http\Authenticator\Passport\Badge\RememberMeBadge;
  16. use Symfony\Component\Security\Http\Authenticator\Passport\Badge\UserBadge;
  17. use Symfony\Component\Security\Http\Authenticator\Passport\Credentials\PasswordCredentials;
  18. use Symfony\Component\Security\Http\Authenticator\Passport\Passport;
  19. use Symfony\Component\Security\Http\Util\TargetPathTrait;
  21. class LoginFormAuthenticator extends AbstractLoginFormAuthenticator
  22. {
  23.     use TargetPathTrait;
  25.     public const LOGIN_ROUTE = 'app_login';
  27.     public function __construct(private UrlGeneratorInterface $urlGenerator)
  28.     {
  29.     }
  31.     public function authenticate(Request $request): Passport
  32.     {
  33.         $email = $request->request->get('email', '');
  35.         $request->getSession()->set(Security::LAST_USERNAME, $email);
  37.         return new Passport(
  38.             new UserBadge($email),
  39.             new PasswordCredentials($request->request->get('password', '')),
  40.             [
  41.                 new CsrfTokenBadge('authenticate', $request->request->get('_csrf_token')),
  42.                 new RememberMeBadge(),
  43.             ]
  44.         );
  45.     }
  47.     public function onAuthenticationSuccess(Request $request, TokenInterface $token, string $firewallName): ?Response
  48.     {
  49.         if ($targetPath = $this->getTargetPath($request->getSession(), $firewallName)) {
  50.             return new RedirectResponse($targetPath);
  51.         }
  53.         // For example:
  54.         // return new RedirectResponse($this->urlGenerator->generate('some_route'));
  55.         throw new \Exception('TODO: provide a valid redirect inside ' . __FILE__);
  56.     }
  58.     protected function getLoginUrl(Request $request): string
  59.     {
  60.         return $this->urlGenerator->generate(self::LOGIN_ROUTE);
  61.     }
  62. }