application/controllers/ErrorController.php

   1 <?php
   2 /*  This file is part of Syj, Copyright (c) 2010-2011 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     }
  10
  11     public function init() {
  12         $this->_helper->SyjReset->resetPlaceHolders();
  13         $this->_helper->SyjMedias->addStyleSheets('error');
  14     }
  15
  16     public function errorAction() {
  17         $error = $this->_getParam('error_handler');
  18
  19         $error_code = 500; // default value: Internal Server Error
  20         switch ($error->type) {
  21             case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ROUTE:
  22             case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_CONTROLLER:
  23             case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ACTION:
  24                 $error_code = 404; // Not Found
  25                 break;
  26             default:
  27                 if ($error->exception instanceof Syj_Exception_Request) {
  28                     $error_code = 400; // Bad Request
  29                 } else if ($error->exception instanceof Syj_Exception_Forbidden) {
  30                     $error_code = 403; // Forbidden
  31                 } else if ($error->exception instanceof Syj_Exception_NotImplemented) {
  32                     $error_code = 501; // Not Implemented
  33                 } else if ($error->exception instanceof Syj_Exception_NotFound) {
  34                     $error_code = $error->exception->getCode();
  35                 }
  36                 break;
  37         }
  38         $this->httpError($error_code);
  39
  40         // Log exception, if logger available
  41         if ($log = $this->getLog()) {
  42             $log->crit($this->view->message, $error->exception);
  43         }
  44
  45         if ($error_code == 400 and $error->request->isXmlHttpRequest()) {
  46             return $this->_helper->json(array('message' => $error->exception->getMessage()));
  47         } else if ($error->exception instanceof Syj_Exception_InvalidGeomUpload) {
  48             // invalid file upload: we will redirect to main page
  49             $this->_helper->SyjReset->resetPlaceHolders();
  50             $this->_request->setControllerName('idx')->setActionName('error')->setDispatched(false);
  51             return;
  52         }
  53
  54         // conditionally display exceptions
  55         if ($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 }