vendor/symfony/security-http/Authentication/DefaultAuthenticationFailureHandler.php line 46
<?php/** This file is part of the Symfony package.** (c) Fabien Potencier <fabien@symfony.com>** For the full copyright and license information, please view the LICENSE* file that was distributed with this source code.*/namespace Symfony\Component\Security\Http\Authentication;use Psr\Log\LoggerInterface;use Symfony\Component\HttpFoundation\Request;use Symfony\Component\HttpFoundation\Response;use Symfony\Component\HttpKernel\HttpKernelInterface;use Symfony\Component\Security\Core\Exception\AuthenticationException;use Symfony\Component\Security\Http\HttpUtils;use Symfony\Component\Security\Http\ParameterBagUtils;use Symfony\Component\Security\Http\SecurityRequestAttributes;/*** Class with the default authentication failure handling logic.** Can be optionally be extended from by the developer to alter the behavior* while keeping the default behavior.** @author Fabien Potencier <fabien@symfony.com>* @author Johannes M. Schmitt <schmittjoh@gmail.com>* @author Alexander <iam.asm89@gmail.com>*/class DefaultAuthenticationFailureHandler implements AuthenticationFailureHandlerInterface{protected $httpKernel;protected $httpUtils;protected $logger;protected $options;protected $defaultOptions = ['failure_path' => null,'failure_forward' => false,'login_path' => '/login','failure_path_parameter' => '_failure_path',];public function __construct(HttpKernelInterface $httpKernel, HttpUtils $httpUtils, array $options = [], LoggerInterface $logger = null){$this->httpKernel = $httpKernel;$this->httpUtils = $httpUtils;$this->logger = $logger;$this->setOptions($options);}/*** Gets the options.*/public function getOptions(): array{return $this->options;}public function setOptions(array $options){$this->options = array_merge($this->defaultOptions, $options);}public function onAuthenticationFailure(Request $request, AuthenticationException $exception): Response{$options = $this->options;$failureUrl = ParameterBagUtils::getRequestParameterValue($request, $options['failure_path_parameter']);if (\is_string($failureUrl) && (str_starts_with($failureUrl, '/') || str_starts_with($failureUrl, 'http'))) {$options['failure_path'] = $failureUrl;} elseif ($this->logger && $failureUrl) {$this->logger->debug(sprintf('Ignoring query parameter "%s": not a valid URL.', $options['failure_path_parameter']));}$options['failure_path'] ??= $options['login_path'];if ($options['failure_forward']) {$this->logger?->debug('Authentication failure, forward triggered.', ['failure_path' => $options['failure_path']]);$subRequest = $this->httpUtils->createRequest($request, $options['failure_path']);$subRequest->attributes->set(SecurityRequestAttributes::AUTHENTICATION_ERROR, $exception);return $this->httpKernel->handle($subRequest, HttpKernelInterface::SUB_REQUEST);}$this->logger?->debug('Authentication failure, redirect triggered.', ['failure_path' => $options['failure_path']]);$request->getSession()->set(SecurityRequestAttributes::AUTHENTICATION_ERROR, $exception);return $this->httpUtils->createRedirectResponse($request, $options['failure_path']);}}