/**
* Converts the BrowserKit request to a HttpKernel request.
*
* @param DomRequest $request A Request 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(), $request->getContent());
/** this happens so we can send oauth2 tokens in the header */
if (isset($this->server['HTTP_AUTHORIZATION'])) {
$httpRequest->headers->add(array('HTTP_AUTHORIZATION' => $this->server['HTTP_AUTHORIZATION']));
}
$httpRequest->files->replace($this->filterFiles($httpRequest->files->all()));
return $httpRequest;
}
/**
* Provide a form in the browser for the user to submit an authorization code.
* If the request is valid, an access token will be returned
*/
public function tokenGet(Application $app)
{
// render the proper view based on the supplied "grant_type" parameter
switch ($app['request']->query->get('grant_type')) {
case 'client_credentials':
$subRequest = Request::create('/token', 'POST', $app['request']->query->all());
$response = $app->handle($subRequest, HttpKernelInterface::SUB_REQUEST, false);
if (!($token = $response->getParameter('access_token'))) {
throw new \Exception('failed to get access token from client credentials');
}
return $app['twig']->render('token/client_credentials.twig', ['token' => $token, 'client_id' => $app['request']->query->get('client_id'), 'user_id' => $response->getParameter('user_id')]);
default:
throw new NotFoundHttpException('Unsupported grant type');
}
}
