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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\Bundle\FrameworkBundle;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpKernel\KernelInterface;
use Symfony\Component\HttpKernel\Client as BaseClient;
use Symfony\Component\HttpKernel\Profiler\Profile as HttpProfile;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\BrowserKit\History;
use Symfony\Component\BrowserKit\CookieJar;
/**
* Client simulates a browser and makes requests to a Kernel object.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Client extends BaseClient
{
private $hasPerformedRequest = false;
private $profiler = false;
/**
* @inheritdoc
*/
public function __construct(KernelInterface $kernel, array $server = array(), History $history = null, CookieJar $cookieJar = null)
{
parent::__construct($kernel, $server, $history, $cookieJar);
}
/**
* Returns the container.
*
* @return ContainerInterface
*/
public function getContainer()
{
return $this->kernel->getContainer();
}
/**
* Returns the kernel.
*
* @return KernelInterface
*/
public function getKernel()
{
return $this->kernel;
}
/**
* Gets the profile associated with the current Response.
*
* @return HttpProfile A Profile instance
*/
public function getProfile()
{
if (!$this->kernel->getContainer()->has('profiler')) {
return false;
}
return $this->kernel->getContainer()->get('profiler')->loadProfileFromResponse($this->response);
}
/**
* Enables the profiler for the very next request.
*
* If the profiler is not enabled, the call to this method does nothing.
*/
public function enableProfiler()
{
if ($this->kernel->getContainer()->has('profiler')) {
$this->profiler = true;
}
}
/**
* Makes a request.
*
* @param Request $request A Request instance
*
* @return Response A Response instance
*/
protected function doRequest($request)
{
// avoid shutting down the Kernel if no request has been performed yet
// WebTestCase::createClient() boots the Kernel but do not handle a request
if ($this->hasPerformedRequest) {
$this->kernel->shutdown();
} else {
$this->hasPerformedRequest = true;
}
if ($this->profiler) {
$this->profiler = false;
$this->kernel->boot();
$this->kernel->getContainer()->get('profiler')->enable();
}
return $this->kernel->handle($request);
}
/**
* {@inheritdoc}
*/
protected function doRequestInProcess($request)
{
$response = parent::doRequestInProcess($request);
$this->profiler = false;
return $response;
}
/**
* Returns the script to execute when the request must be insulated.
*
* It assumes that the autoloader is named 'autoload.php' and that it is
* stored in the same directory as the kernel (this is the case for the
* Symfony Standard Edition). If this is not your case, create your own
* client and override this method.
*
* @param Request $request A Request instance
*
* @return string The script content
*/
protected function getScript($request)
{
$kernel = str_replace("'", "\\'", serialize($this->kernel));
$request = str_replace("'", "\\'", serialize($request));
$r = new \ReflectionObject($this->kernel);
$autoloader = dirname($r->getFileName()).'/autoload.php';
if (is_file($autoloader)) {
$autoloader = str_replace("'", "\\'", $autoloader);
} else {
$autoloader = '';
}
$path = str_replace("'", "\\'", $r->getFileName());
$profilerCode = '';
if ($this->profiler) {
$profilerCode = '$kernel->getContainer()->get(\'profiler\')->enable();';
}
return <<<EOF
<?php
if ('$autoloader') {
require_once '$autoloader';
}
require_once '$path';
\$kernel = unserialize('$kernel');
\$kernel->boot();
$profilerCode
echo serialize(\$kernel->handle(unserialize('$request')));
EOF;
}
}
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