* * 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\CookieJar; use Symfony\Component\BrowserKit\History; use Symfony\Component\BrowserKit\Request as DomRequest; use Symfony\Component\BrowserKit\Response as DomResponse; 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 * * @method Request getRequest() A Request instance * @method Response getResponse() A Response instance */ class Client extends BaseClient { protected $kernel; private $catchExceptions = true; /** * @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 = [], 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); } /** * Sets whether to catch exceptions when the kernel is handling a request. * * @param bool $catchExceptions Whether to catch exceptions */ public function catchExceptions($catchExceptions) { $this->catchExceptions = $catchExceptions; } /** * Makes a request. * * @return Response A Response instance */ protected function doRequest($request) { $response = $this->kernel->handle($request, HttpKernelInterface::MASTER_REQUEST, $this->catchExceptions); if ($this->kernel instanceof TerminableInterface) { $this->kernel->terminate($request, $response); } return $response; } /** * Returns the script to execute when the request must be insulated. * * @return string */ protected function getScript($request) { $kernel = var_export(serialize($this->kernel), true); $request = var_export(serialize($request), true); $errorReporting = error_reporting(); $requires = ''; foreach (get_declared_classes() as $class) { if (0 === strpos($class, 'ComposerAutoloaderInit')) { $r = new \ReflectionClass($class); $file = \dirname(\dirname($r->getFileName())).'/autoload.php'; if (file_exists($file)) { $requires .= 'require_once '.var_export($file, true).";\n"; } } } if (!$requires) { throw new \RuntimeException('Composer autoloader not found.'); } $code = <<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. * * @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(), $request->getContent()); foreach ($this->filterFiles($httpRequest->files->all()) as $key => $value) { $httpRequest->files->set($key, $value); } 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 UploadedFile * * @return array An array with all uploaded files marked as already moved */ protected function filterFiles(array $files) { $filtered = []; foreach ($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(), UPLOAD_ERR_INI_SIZE, true ); } else { $filtered[$key] = new UploadedFile( $value->getPathname(), $value->getClientOriginalName(), $value->getClientMimeType(), $value->getError(), true ); } } } return $filtered; } /** * Converts the HttpKernel response to a BrowserKit response. * * @return DomResponse A DomResponse instance */ protected function filterResponse($response) { // this is needed to support StreamedResponse ob_start(); $response->sendContent(); $content = ob_get_clean(); return new DomResponse($content, $response->getStatusCode(), $response->headers->all()); } }