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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\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Http\HttpUtils;
/**
* Class with the default authentication success 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 DefaultAuthenticationSuccessHandler implements AuthenticationSuccessHandlerInterface
{
protected $httpUtils;
protected $options;
protected $providerKey;
/**
* Constructor.
*
* @param HttpUtils $httpUtils
* @param string $providerKey
* @param array $options Options for processing a successful authentication attempt.
*/
public function __construct(HttpUtils $httpUtils, $providerKey, array $options)
{
$this->httpUtils = $httpUtils;
$this->providerKey = $providerKey;
$this->options = array_merge(array(
'always_use_default_target_path' => false,
'default_target_path' => '/',
'login_path' => '/login',
'target_path_parameter' => '_target_path',
'use_referer' => false,
), $options);
}
/**
* {@inheritDoc}
*/
public function onAuthenticationSuccess(Request $request, TokenInterface $token)
{
return $this->httpUtils->createRedirectResponse($request, $this->determineTargetUrl($request));
}
/**
* Builds the target URL according to the defined options.
*
* @param Request $request
*
* @return string
*/
protected function determineTargetUrl(Request $request)
{
if ($this->options['always_use_default_target_path']) {
return $this->options['default_target_path'];
}
if ($targetUrl = $request->get($this->options['target_path_parameter'], null, true)) {
return $targetUrl;
}
$session = $request->getSession();
if ($targetUrl = $session->get('_security.'.$this->providerKey.'.target_path')) {
$session->remove('_security.'.$this->providerKey.'.target_path');
return $targetUrl;
}
if ($this->options['use_referer'] && ($targetUrl = $request->headers->get('Referer')) && $targetUrl !== $request->getUriForPath($this->options['login_path'])) {
return $targetUrl;
}
return $this->options['default_target_path'];
}
}
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