/**
* Get the file component from the request
*
* @param HTTPRequest $request
* @return string
*/
protected function parseFilename(HTTPRequest $request)
{
$filename = '';
$next = $request->param('Filename');
while ($next) {
$filename = $filename ? File::join_paths($filename, $next) : $next;
$next = $request->shift();
}
if ($extension = $request->getExtension()) {
$filename = $filename . "." . $extension;
}
return $filename;
}
/**
* Handle an HTTP request, defined with a HTTPRequest object.
*
* @skipUpgrade
* @param HTTPRequest $request
* @param Session $session
* @param DataModel $model
* @return HTTPResponse|string
*/
protected static function handleRequest(HTTPRequest $request, Session $session, DataModel $model)
{
$rules = Director::config()->get('rules');
if (isset($_REQUEST['debug'])) {
Debug::show($rules);
}
foreach ($rules as $pattern => $controllerOptions) {
if (is_string($controllerOptions)) {
if (substr($controllerOptions, 0, 2) == '->') {
$controllerOptions = array('Redirect' => substr($controllerOptions, 2));
} else {
$controllerOptions = array('Controller' => $controllerOptions);
}
}
if (($arguments = $request->match($pattern, true)) !== false) {
$request->setRouteParams($controllerOptions);
// controllerOptions provide some default arguments
$arguments = array_merge($controllerOptions, $arguments);
// Pop additional tokens from the tokenizer if necessary
if (isset($controllerOptions['_PopTokeniser'])) {
$request->shift($controllerOptions['_PopTokeniser']);
}
// Handle redirection
if (isset($arguments['Redirect'])) {
return "redirect:" . Director::absoluteURL($arguments['Redirect'], true);
} else {
// Find the controller name
$controller = $arguments['Controller'];
Director::$urlParams = $arguments;
$controllerObj = Injector::inst()->create($controller);
$controllerObj->setSession($session);
try {
$result = $controllerObj->handleRequest($request, $model);
} catch (HTTPResponse_Exception $responseException) {
$result = $responseException->getResponse();
}
if (!is_object($result) || $result instanceof HTTPResponse) {
return $result;
}
user_error("Bad result from url " . $request->getURL() . " handled by " . get_class($controllerObj) . " controller: " . get_class($result), E_USER_WARNING);
}
}
}
// No URL rules matched, so return a 404 error.
return new HTTPResponse('No URL rule was matched', 404);
}
public function testSubActions()
{
/* If a controller action returns another controller, ensure that the $action variable is correctly forwarded */
$response = $this->get("ControllerTest_ContainerController/subcontroller/subaction");
$this->assertEquals('subaction', $response->getBody());
$request = new HTTPRequest('GET', 'ControllerTest_ContainerController/subcontroller/substring/subvieweraction');
/* Shift to emulate the director selecting the controller */
$request->shift();
/* Handle the request to create conditions where improperly passing the action to the viewer might fail */
$controller = new ControllerTest_ContainerController();
try {
$controller->handleRequest($request, DataModel::inst());
} catch (ControllerTest_SubController_Exception $e) {
$this->fail($e->getMessage());
}
}
