1 <?php
 2 
 3 namespace Docolight\Rest\Handler;
 4 
 5 use Yii;
 6 use Exception;
 7 use CErrorHandler;
 8 use CInlineAction;
 9 use CHttpException;
10 use CExceptionEvent;
11 
12 /**
13  * Handling error on Restful Based Controller.
14  *
15  * @author Krisan Alfa Timur <krisanalfa@docotel.co.id>
16  */
17 class RestfulErrorHandler extends CErrorHandler
18 {
19     /**
20      * Handle error / exception.
21      *
22      * @param \CEvent $event
23      */
24     public function handle($event)
25     {
26         $controller = Yii::app()->controller;
27 
28         $error = ($event instanceof CExceptionEvent) ? $event->exception : new Exception($event->message, $event->code);
29         if (!$controller) {
30             return $this->internalHandle($error);
31         }
32 
33         $controller->setError($error);
34 
35         return $controller->afterAction(new CInlineAction($controller, 'exception'));
36     }
37 
38     /**
39      * Hack, handling internal error on user input whenever they want to access any controller in parent module.
40      *
41      * @param Exception $error
42      */
43     public function internalHandle(Exception $error)
44     {
45         $data = [
46             'status' => 500,
47             'message' => 'Internal Server Error',
48             'value' => [
49                 'error_code' => $error->getCode(),
50                 'error_message' => strip_tags($error->getMessage()),
51             ],
52         ];
53 
54         $statusCode = 500;
55 
56         if ($error instanceof CHttpException) {
57             $data['status'] = 400;
58             $data['message'] = 'Bad Request';
59 
60             $statusCode = 400;
61         }
62 
63         if (YII_DEBUG) {
64             $data['value']['stack_trace'] = $error->getTrace();
65         }
66 
67         return response('json', $statusCode, fluent($data), [], true);
68     }
69 }
70