public function getView(RequestIF $request)
{
if ($request->issetParameter('view')) {
$viewVersion = $request->getParameter('version');
$viewName = $request->getParameter('view');
$view = $this->loadView($viewVersion, $viewName);
if ($view instanceof ViewIF) {
return $view;
}
}
return null;
}
/**
* @param RequestIF $request The Request Handler
* @param ResponseIF $response The Response Handler
* @return null
*/
public function execute(RequestIF $request, ResponseIF $response)
{
$this->request = $request;
$this->response = $response;
// Validate required request parameters
if (!$this->request->issetParameter("api_key") || !$this->request->issetParameter("token")) {
$this->response->setStatus(400);
// Bad Request
return null;
}
if (!$this->validateAuthorization()) {
$this->response->setStatus(401);
// Unauthorized
return null;
}
if (!in_array($request->getMethod(), $this->allowedRequestMethods)) {
$this->response->setStatus(405);
// Method Not Allowed
return null;
}
$this->response->addHeader("Allow", $this->getAllowedRequestMethodsString());
$this->response->addHeader("Content-Type", "application/json");
switch ($request->getMethod()) {
case "GET":
if ($this->read()) {
$this->response->setStatus(200);
} else {
$response->setStatus(500);
}
// Internal Server Error
break;
case "POST":
if ($this->create()) {
$this->response->setStatus(201);
} else {
$response->setStatus(500);
}
// Internal Server Error
break;
case "PUT":
if ($this->update()) {
$this->response->setStatus(200);
} else {
$response->setStatus(500);
}
// Internal Server Error
break;
case "DELETE":
if ($this->delete()) {
$this->response->setStatus(200);
} else {
$response->setStatus(500);
}
// Internal Server Error
break;
default:
$this->response->setStatus(501);
// Not Implemented
return null;
break;
}
}