/**
* Check the request against $action_checks defined for
* the controller action
*
* @param Symfony\Component\HttpFoundation\Request $request
* @param string $action
* Controller action name
*/
public function checkRequest($request, $action)
{
$request_method = strtolower($request->getMethod());
if (!empty($this->action_checks) && isset($this->action_checks[$action])) {
$allowed_methods = $this->action_checks[$action]['methods'];
$xhr_required = $this->action_checks[$action]['xhr'];
// test http method
if (isset($allowed_methods) && !in_array($request_method, $allowed_methods)) {
header('HTTP/1.0 400 Bad Request');
exit('Wrong HTTP request method');
}
// test for XHR header
if (isset($xhr_required) && $xhr_required === TRUE && $request->headers->get('x-requested-with') != 'XMLHttpRequest') {
header('HTTP/1.0 400 Bad Request');
exit('Required HTTP request header missing');
}
}
return $this;
}
