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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;
use Symfony\Component\BrowserKit\Client as BaseClient;
use Symfony\Component\BrowserKit\Request as DomRequest;
use Symfony\Component\BrowserKit\Response as DomResponse;
use Symfony\Component\BrowserKit\Cookie as DomCookie;
use Symfony\Component\BrowserKit\History;
use Symfony\Component\BrowserKit\CookieJar;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
/**
* Client simulates a browser and makes requests to a Kernel object.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @api
*/
class Client extends BaseClient
{
protected $kernel;
/**
* Constructor.
*
* @param HttpKernelInterface $kernel An HttpKernel instance
* @param array $server The server parameters (equivalent of $_SERVER)
* @param History $history A History instance to store the browser history
* @param CookieJar $cookieJar A CookieJar instance to store the cookies
*/
public function __construct(HttpKernelInterface $kernel, array $server = array(), History $history = null, CookieJar $cookieJar = null)
{
// These class properties must be set before calling the parent constructor, as it may depend on it.
$this->kernel = $kernel;
$this->followRedirects = false;
parent::__construct($server, $history, $cookieJar);
}
/**
* {@inheritdoc}
*
* @return Request|null A Request instance
*/
public function getRequest()
{
return parent::getRequest();
}
/**
* {@inheritdoc}
*
* @return Response|null A Response instance
*/
public function getResponse()
{
return parent::getResponse();
}
/**
* Makes a request.
*
* @param Request $request A Request instance
*
* @return Response A Response instance
*/
protected function doRequest($request)
{
$response = $this->kernel->handle($request);
if ($this->kernel instanceof TerminableInterface) {
$this->kernel->terminate($request, $response);
}
return $response;
}
/**
* Returns the script to execute when the request must be insulated.
*
* @param Request $request A Request instance
*
* @return string
*/
protected function getScript($request)
{
$kernel = str_replace("'", "\\'", serialize($this->kernel));
$request = str_replace("'", "\\'", serialize($request));
$r = new \ReflectionClass('\\Symfony\\Component\\ClassLoader\\ClassLoader');
$requirePath = str_replace("'", "\\'", $r->getFileName());
$symfonyPath = str_replace("'", "\\'", realpath(__DIR__.'/../../..'));
$code = <<<EOF
<?php
require_once '$requirePath';
\$loader = new Symfony\Component\ClassLoader\ClassLoader();
\$loader->addPrefix('Symfony', '$symfonyPath');
\$loader->register();
\$kernel = unserialize('$kernel');
\$request = unserialize('$request');
EOF;
return $code.$this->getHandleScript();
}
protected function getHandleScript()
{
return <<<'EOF'
$response = $kernel->handle($request);
if ($kernel instanceof Symfony\Component\HttpKernel\TerminableInterface) {
$kernel->terminate($request, $response);
}
echo serialize($response);
EOF;
}
/**
* Converts the BrowserKit request to a HttpKernel request.
*
* @param DomRequest $request A DomRequest instance
*
* @return Request A Request instance
*/
protected function filterRequest(DomRequest $request)
{
$httpRequest = Request::create($request->getUri(), $request->getMethod(), $request->getParameters(), $request->getCookies(), $request->getFiles(), $request->getServer(), $request->getContent());
$httpRequest->files->replace($this->filterFiles($httpRequest->files->all()));
return $httpRequest;
}
/**
* Filters an array of files.
*
* This method created test instances of UploadedFile so that the move()
* method can be called on those instances.
*
* If the size of a file is greater than the allowed size (from php.ini) then
* an invalid UploadedFile is returned with an error set to UPLOAD_ERR_INI_SIZE.
*
* @see Symfony\Component\HttpFoundation\File\UploadedFile
*
* @param array $files An array of files
*
* @return array An array with all uploaded files marked as already moved
*/
protected function filterFiles(array $files)
{
$filtered = array();
foreach ($files as $key => $value) {
if (is_array($value)) {
$filtered[$key] = $this->filterFiles($value);
} elseif ($value instanceof UploadedFile) {
if ($value->isValid() && $value->getSize() > UploadedFile::getMaxFilesize()) {
$filtered[$key] = new UploadedFile(
'',
$value->getClientOriginalName(),
$value->getClientMimeType(),
0,
UPLOAD_ERR_INI_SIZE,
true
);
} else {
$filtered[$key] = new UploadedFile(
$value->getPathname(),
$value->getClientOriginalName(),
$value->getClientMimeType(),
$value->getClientSize(),
$value->getError(),
true
);
}
} else {
$filtered[$key] = $value;
}
}
return $filtered;
}
/**
* Converts the HttpKernel response to a BrowserKit response.
*
* @param Response $response A Response instance
*
* @return DomResponse A DomResponse instance
*/
protected function filterResponse($response)
{
$headers = $response->headers->all();
if ($response->headers->getCookies()) {
$cookies = array();
foreach ($response->headers->getCookies() as $cookie) {
$cookies[] = new DomCookie($cookie->getName(), $cookie->getValue(), $cookie->getExpiresTime(), $cookie->getPath(), $cookie->getDomain(), $cookie->isSecure(), $cookie->isHttpOnly());
}
$headers['Set-Cookie'] = $cookies;
}
// this is needed to support StreamedResponse
ob_start();
$response->sendContent();
$content = ob_get_clean();
return new DomResponse($content, $response->getStatusCode(), $headers);
}
}