/**
* Inspects the request and determines what to serve.
*/
public function dispatch(Request $request)
{
// This is a crappy place for this, but it has to come AFTER the packages because sometimes packages
// want to replace legacy "tools" URLs with the new MVC, and the tools paths are so greedy they don't
// work unless they come at the end.
$this->registerLegacyRoutes();
$path = rawurldecode($request->getPathInfo());
if (substr($path, 0, 3) == '../' || substr($path, -3) == '/..' || strpos($path, '/../') || substr($path, 0, 3) == '..\\' || substr($path, -3) == '\\..' || strpos($path, '\\..\\')) {
throw new \RuntimeException(t('Invalid path traversal. Please make this request with a valid HTTP client.'));
}
if ($this->installed) {
$response = $this->getEarlyDispatchResponse();
}
if (!isset($response)) {
$collection = Route::getList();
$context = new \Symfony\Component\Routing\RequestContext();
$context->fromRequest($request);
$matcher = new UrlMatcher($collection, $context);
$path = rtrim($request->getPathInfo(), '/') . '/';
try {
$request->attributes->add($matcher->match($path));
$matched = $matcher->match($path);
$route = $collection->get($matched['_route']);
Route::setRequest($request);
$response = Route::execute($route, $matched);
} catch (ResourceNotFoundException $e) {
$callback = new DispatcherRouteCallback('dispatcher');
$response = $callback->execute($request);
}
}
return $response;
}
/**
* Returns the path being requested relative to the executed script.
*
* The path info always starts with a /.
*
* Suppose this request is instantiated from /mysite on localhost:
*
* * http://localhost/mysite returns an empty string
* * http://localhost/mysite/about returns '/about'
* * http://localhost/mysite/enco%20ded returns '/enco%20ded'
* * http://localhost/mysite/about?var=1 returns '/about'
*
* @return string The raw path (i.e. not urldecoded)
*
* @api
*/
public function getPathInfo()
{
return parent::getPathInfo();
}
