/**
* creates a new class instance of given class name
*
* @param string $requestHandlerClassName the request handler class name
*
* @return mixed
* @throws \Exception
*/
protected function getHandlerInstance($requestHandlerClassName)
{
$class = $requestHandlerClassName;
// if class name has no namespace add the default handler namespace
if (strpos($requestHandlerClassName, "\\") === false) {
$class = self::HANDLER_NAMESPACE . $requestHandlerClassName;
}
if (!class_exists($class)) {
throw new \Exception($requestHandlerClassName);
}
return new $class($this->manager, $this->objectManager, $this->sessionHandlerFactory->getInstance(), $this->request, $this->response);
}
/**
* application starter
*
* @return void
*/
public function start()
{
try {
// creates the doctrine entity manager if database settings are given.
// the instance will be stored in the object manager
$this->createEntityManager();
$requestHandler = $this->requestHandlerFactory->getInstance();
$requestHandler->process();
// process session handling after request handling is finished
$this->sessionHandlerFactory->getInstance()->afterProcess();
} catch (InvalidControllerException $e) {
$this->response->setContent($e->getMessage());
$this->response->setHttpStatus(Http::STATUS_NOT_FOUND);
} catch (InvalidControllerActionException $e) {
$this->response->setContent($e->getMessage());
$this->response->setHttpStatus(Http::STATUS_NOT_FOUND);
}
$this->renderResponse();
}