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<?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 Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Psr\Log\LoggerInterface;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Http\HttpUtils;
use Symfony\Component\Security\Http\ParameterBagUtils;
/**
* Class with the default authentication failure handling logic.
*
* Can be optionally be extended from by the developer to alter the behaviour
* while keeping the default behaviour.
*
* @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 = array(
'failure_path' => null,
'failure_forward' => false,
'login_path' => '/login',
'failure_path_parameter' => '_failure_path',
);
/**
* Constructor.
*
* @param HttpKernelInterface $httpKernel
* @param HttpUtils $httpUtils
* @param array $options Options for processing a failed authentication attempt
* @param LoggerInterface $logger Optional logger
*/
public function __construct(HttpKernelInterface $httpKernel, HttpUtils $httpUtils, array $options = array(), LoggerInterface $logger = null)
{
$this->httpKernel = $httpKernel;
$this->httpUtils = $httpUtils;
$this->logger = $logger;
$this->setOptions($options);
}
/**
* Gets the options.
*
* @return array An array of options
*/
public function getOptions()
{
return $this->options;
}
/**
* Sets the options.
*
* @param array $options An array of options
*/
public function setOptions(array $options)
{
$this->options = array_merge($this->defaultOptions, $options);
}
/**
* {@inheritdoc}
*/
public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
{
if ($failureUrl = ParameterBagUtils::getRequestParameterValue($request, $this->options['failure_path_parameter'])) {
$this->options['failure_path'] = $failureUrl;
}
if (null === $this->options['failure_path']) {
$this->options['failure_path'] = $this->options['login_path'];
}
if ($this->options['failure_forward']) {
if (null !== $this->logger) {
$this->logger->debug('Authentication failure, forward triggered.', array('failure_path' => $this->options['failure_path']));
}
$subRequest = $this->httpUtils->createRequest($request, $this->options['failure_path']);
$subRequest->attributes->set(Security::AUTHENTICATION_ERROR, $exception);
return $this->httpKernel->handle($subRequest, HttpKernelInterface::SUB_REQUEST);
}
if (null !== $this->logger) {
$this->logger->debug('Authentication failure, redirect triggered.', array('failure_path' => $this->options['failure_path']));
}
$request->getSession()->set(Security::AUTHENTICATION_ERROR, $exception);
return $this->httpUtils->createRedirectResponse($request, $this->options['failure_path']);
}
}
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