src/Security/LoginFormAuthenticator.php line 19

  1. <?php
  3. namespace App\Security;
  5. use Symfony\Component\HttpFoundation\RedirectResponse;
  6. use Symfony\Component\HttpFoundation\Request;
  7. use Symfony\Component\HttpFoundation\RequestStack;
  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\Component\Security\Core\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;
  23.     public const LOGIN_ROUTE = 'app_login';
  25.     private UrlGeneratorInterface $urlGenerator;
  26.     private $requestStack;
  29.     public function __construct(UrlGeneratorInterface $urlGenerator, RequestStack $requestStack)
  30.     {
  31.         $this->requestStack = $requestStack;
  32.         $this->urlGenerator = $urlGenerator;
  33.     }
  35.     public function authenticate(Request $request): Passport
  36.     {
  37.         $email = $request->request->get('email', '');
  39.         $request->getSession()->set(Security::LAST_USERNAME, $email);
  41.         return new Passport(
  42.             new UserBadge($email),
  43.             new PasswordCredentials($request->request->get('password', '')),
  44.             [
  45.                 new CsrfTokenBadge('authenticate', $request->request->get('_csrf_token')),
  46.             ]
  47.         );
  48.     }
  50.     public function onAuthenticationSuccess(Request $request, TokenInterface $token, string $firewallName): ?Response
  51.     {
  52.         if ($targetPath = $this->getTargetPath($request->getSession(), $firewallName)) {
  53.             return new RedirectResponse($targetPath);
  54.         }
  56.         $session = $this->requestStack->getSession();
  58.         // For example:
  59.         //return new RedirectResponse($this->urlGenerator->generate('some_route'));
  61.         $redirection = $session->get('redirection_url');
  62.         if (isset($redirection)) {
  63.             $session->set('redirection_url', null);
  64.             return new RedirectResponse($this->urlGenerator->generate($redirection));
  65.         } else {
  66.             return new RedirectResponse($this->urlGenerator->generate('custom_product'));
  67.         }
  68.     }
  70.     protected function getLoginUrl(Request $request): string
  71.     {
  72.         return $this->urlGenerator->generate(self::LOGIN_ROUTE);
  73.     }
  74. }