application/controllers/ErrorController.php

   1 <?php
   2 /*  This file is part of Syj, Copyright (c) 2010 Arnaud Renevier,
   3     and is published under the AGPL license. */
   4
   5 class ErrorController extends Zend_Controller_Action
   6 {
   7     protected function httpError($code) {
   8         $this->getResponse()->setHttpResponseCode($code);
   9         $this->view->message = Zend_Http_Response::responseCodeAsText($code);
  10     }
  11
  12     public function init() {
  13         $this->view->jslocales = null;
  14         $this->view->headScript()->exchangeArray(array());
  15         $this->view->headLink()->exchangeArray(array());
  16         $this->view->headTitle()->exchangeArray(array());
  17         $this->view->headStyle()->exchangeArray(array());
  18
  19         $this->view->headLink()->appendStylesheet('css/generic.css');
  20         $this->view->headLink()->appendStylesheet('css/error.css');
  21     }
  22
  23     public function errorAction() {
  24         $error = $this->_getParam('error_handler');
  25
  26         $error_code = 500; // default value: Internal Server Error
  27         switch ($error->type) {
  28             case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ROUTE:
  29             case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_CONTROLLER:
  30             case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ACTION:
  31                 $error_code = 404; // Not Found
  32                 break;
  33             default:
  34                 if ($error->exception instanceof Syj_Exception_Request) {
  35                     $error_code = 400; // Bad Request
  36                 } else if ($error->exception instanceof Syj_Exception_Forbidden) {
  37                     $error_code = 403; // Forbidden
  38                 } else if ($error->exception instanceof Syj_Exception_NotFound) {
  39                     $error_code = $error->exception->getCode();
  40                 }
  41                 break;
  42         }
  43         $this->httpError($error_code);
  44
  45         // Log exception, if logger available
  46         if ($log = $this->getLog()) {
  47             $log->crit($this->view->message, $error->exception);
  48         }
  49
  50         if ($error_code != 404 and $error_code != 410 and $error->request->isXmlHttpRequest()) {
  51             return $this->_helper->json(array('message' => $error->exception->getMessage()));
  52         }
  53
  54         // conditionally display exceptions
  55         if ($this->getInvokeArg('displayExceptions') == true) {
  56             $this->view->exception = $error->exception;
  57         }
  58
  59         $this->view->request   = $error->request;
  60         $this->view->isServerError = ($error_code >= 500 and $error_code < 600);
  61         $this->view->headTitle($this->view->translate("Oups, something went wrong"));
  62     }
  63
  64     public function getLog() {
  65         $bootstrap = $this->getInvokeArg('bootstrap');
  66         if (!$bootstrap->hasPluginResource('Log')) {
  67             return false;
  68         }
  69         $log = $bootstrap->getResource('Log');
  70         return $log;
  71     }
  72
  73 }