Viewing file:  ContainerAwareHttpKernel.php (2.58 KB) -rw-r--r--
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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\HttpKernel\DependencyInjection;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpKernel\HttpKernel;
use Symfony\Component\HttpKernel\Controller\ControllerResolverInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Scope;
/**
* Adds a managed request scope.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class ContainerAwareHttpKernel extends HttpKernel
{
protected $container;
/**
* Constructor.
*
* @param EventDispatcherInterface $dispatcher An EventDispatcherInterface instance
* @param ContainerInterface $container A ContainerInterface instance
* @param ControllerResolverInterface $controllerResolver A ControllerResolverInterface instance
* @param RequestStack $requestStack A stack for master/sub requests
*/
public function __construct(EventDispatcherInterface $dispatcher, ContainerInterface $container, ControllerResolverInterface $controllerResolver, RequestStack $requestStack = null)
{
parent::__construct($dispatcher, $controllerResolver, $requestStack);
$this->container = $container;
// the request scope might have been created before (see FrameworkBundle)
if (!$container->hasScope('request')) {
$container->addScope(new Scope('request'));
}
}
/**
* {@inheritdoc}
*/
public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true)
{
$request->headers->set('X-Php-Ob-Level', ob_get_level());
$this->container->enterScope('request');
$this->container->set('request', $request, 'request');
try {
$response = parent::handle($request, $type, $catch);
} catch (\Exception $e) {
$this->container->set('request', null, 'request');
$this->container->leaveScope('request');
throw $e;
}
$this->container->set('request', null, 'request');
$this->container->leaveScope('request');
return $response;
}
}
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