/**
* "Runs" the routes collection relative to a provided request
*
* This iterates over all available links in the collection and attempts to match the path
* of the request object against each link's compild pattern. If a match is found it will
* attempt to dispatch to the linked action.
*
* @access public
* @param Interfaces\Request $request The request to run against
* @param Interfaces\Response $response The response to use
* @return mixed The response of the dispatched action
*/
public function run(Interfaces\Request $request, Interfaces\Response $response)
{
$restless_uri = NULL;
$request_uri = $request->getURL()->getPath();
$unused_params = array();
if (self::$restless) {
$restless_uri = $request_uri[strlen($request_uri) - 1] == '/' ? substr($request_uri, 0, -1) : $request_uri . '/';
}
if ($redirect_type = $this->translateRedirect($request_uri, $restless_uri)) {
$request->redirect($request_uri, $redirect_type);
}
foreach ($this->links as $pattern => $link) {
try {
if (preg_match('#^' . $pattern . '$#', $request_uri, $matches)) {
array_shift($matches);
$route = $link['route'];
$action = $link['action'];
$params = array_combine($link['params'], $matches);
$params = array_map('urldecode', $params);
if (is_string($action)) {
$action = self::decompile($action, $params, $unused_params);
$params = $unused_params;
}
foreach ($params as $key => $value) {
$request->set($key, $value);
}
$response = $this->captureResponse($action, $request, $response);
break;
} elseif (preg_match('#^' . $pattern . '$#', $restless_uri)) {
$request->redirect($restless_uri, HTTP\REDIRECT_PERMANENT);
}
} catch (Flourish\ContinueException $e) {
continue;
} catch (Flourish\YieldException $e) {
break;
}
}
return $response->checkCode(400, 599) ? $this->handleError($request, $response) : $response;
}
