public static function dispatch(Rest_Request $request)
{
$response = null;
// creating the proper response
if ($request->getResponseType() == 'json') {
$response = new Rest_Response_Json();
} else {
if ($request->getResponseType() == 'xml') {
$response = new Rest_Response_Xml();
}
}
// check if the method is correct
if ($request instanceof Rest_Request_Bad) {
return $response->setStatus(Rest_Response::STATUS_NOT_ACCEPTABLE);
}
// check if the controller is specified
if (!$request->getController()) {
return $response->setStatus(Rest_Response::STATUS_NOT_FOUND);
}
// defining the controller complete class name
$class = 'Command_' . self::strToCamelCase($request->getController());
$obj = new $class($request, $response);
if (!$obj instanceof Rest_Command) {
return $response->setStatus(Rest_Response::STATUS_BAD_GATEWAY);
}
try {
$obj->preAction();
// execute the right method depending by the http method used
switch (get_class($request)) {
case 'Rest_Request_Get':
$obj->get();
break;
case 'Rest_Request_Post':
$obj->post();
break;
case 'Rest_Request_Put':
$obj->put();
break;
case 'Rest_Request_Delete':
$obj->delete();
break;
}
$obj->postAction();
} catch (Exception $e) {
$obj->getResponse()->setBody(array('status' => 'Failed', 'message' => $e->getMessage()));
return $obj->getResponse();
}
return $obj->getResponse();
}
