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Name	Size	Permission	Date
AbstractSessionListener.php	6.16 KB	-rw-r--r--	2018-11-30 09:00
AbstractTestSessionListener.php	3.58 KB	-rw-r--r--	2018-11-30 09:00
AddRequestFormatsListener.php	1.19 KB	-rw-r--r--	2018-11-30 09:00
DebugHandlersListener.php	6.21 KB	-rw-r--r--	2018-11-30 09:00
DumpListener.php	1.73 KB	-rw-r--r--	2018-11-30 09:00
ExceptionListener.php	5.73 KB	-rw-r--r--	2018-11-30 09:00
FragmentListener.php	3.17 KB	-rw-r--r--	2018-11-30 09:00
LocaleListener.php	2.6 KB	-rw-r--r--	2018-11-30 09:00
ProfilerListener.php	4.31 KB	-rw-r--r--	2018-11-30 09:00
ResponseListener.php	1.3 KB	-rw-r--r--	2018-11-30 09:00
RouterListener.php	7.04 KB	-rw-r--r--	2018-11-30 09:00
SaveSessionListener.php	1.32 KB	-rw-r--r--	2018-11-30 09:00
SessionListener.php	1.37 KB	-rw-r--r--	2018-11-30 09:00
StreamedResponseListener.php	1.21 KB	-rw-r--r--	2018-11-30 09:00
SurrogateListener.php	1.75 KB	-rw-r--r--	2018-11-30 09:00
TestSessionListener.php	903 B	-rw-r--r--	2018-11-30 09:00
TranslatorListener.php	2.47 KB	-rw-r--r--	2018-11-30 09:00
ValidateRequestListener.php	1.18 KB	-rw-r--r--	2018-11-30 09:00

Rename

<?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\HttpKernel\EventListener;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\HttpKernel\UriSigner;

/**
 * Handles content fragments represented by special URIs.
 *
 * All URL paths starting with /_fragment are handled as
 * content fragments by this listener.
 *
 * If throws an AccessDeniedHttpException exception if the request
 * is not signed or if it is not an internal sub-request.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class FragmentListener implements EventSubscriberInterface
{
    private $signer;
    private $fragmentPath;

/**
     * @param UriSigner $signer       A UriSigner instance
     * @param string    $fragmentPath The path that triggers this listener
     */
    public function __construct(UriSigner $signer, string $fragmentPath = '/_fragment')
    {
        $this->signer = $signer;
        $this->fragmentPath = $fragmentPath;
    }

/**
     * Fixes request attributes when the path is '/_fragment'.
     *
     * @throws AccessDeniedHttpException if the request does not come from a trusted IP
     */
    public function onKernelRequest(GetResponseEvent $event)
    {
        $request = $event->getRequest();

if ($this->fragmentPath !== rawurldecode($request->getPathInfo())) {
            return;
        }

if ($request->attributes->has('_controller')) {
            // Is a sub-request: no need to parse _path but it should still be removed from query parameters as below.
            $request->query->remove('_path');

return;
        }

if ($event->isMasterRequest()) {
            $this->validateRequest($request);
        }

parse_str($request->query->get('_path', ''), $attributes);
        $request->attributes->add($attributes);
        $request->attributes->set('_route_params', array_replace($request->attributes->get('_route_params', array()), $attributes));
        $request->query->remove('_path');
    }

protected function validateRequest(Request $request)
    {
        // is the Request safe?
        if (!$request->isMethodSafe(false)) {
            throw new AccessDeniedHttpException();
        }

// is the Request signed?
        // we cannot use $request->getUri() here as we want to work with the original URI (no query string reordering)
        if ($this->signer->check($request->getSchemeAndHttpHost().$request->getBaseUrl().$request->getPathInfo().(null !== ($qs = $request->server->get('QUERY_STRING')) ? '?'.$qs : ''))) {
            return;
        }

throw new AccessDeniedHttpException();
    }

public static function getSubscribedEvents()
    {
        return array(
            KernelEvents::REQUEST => array(array('onKernelRequest', 48)),
        );
    }
}