<?php
/*
 * Copyright (c) 2011 - OpenSLX GmbH, RZ Uni Freiburg
* This program is free software distributed under the GPL version 2.
* See http://gpl.openslx.org/
*
* If you have any feedback please consult http://feedback.openslx.org/ and
* send your suggestions, praise, or complaints to feedback@openslx.org
*
* General information about OpenSLX can be found at http://openslx.org/
*/

class ErrorController extends Zend_Controller_Action {

  public function errorAction() {
    $errors = $this->_getParam('error_handler');

    switch ($errors->type) {
    case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ROUTE:
    case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_CONTROLLER:
    case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ACTION:

      // 404 error -- controller or action not found
      $this->getResponse()->setHttpResponseCode(404);
      $this->view->message = 'Page not found';
      $this->_redirect('/user/');
      print_a($errors);
      break;
    default:
      // application error
      $this->getResponse()->setHttpResponseCode(500);
      $this->view->message = 'Application error - Please contact the admin';
      print_a($errors);
      break;
    }

    // Log exception, if logger available
    if ($log = $this->getLog()) {
      $log->crit($this->view->message, $errors->exception);
    }

    // conditionally display exceptions
    if ($this->getInvokeArg('displayExceptions') == true) {
      $this->view->exception = $errors->exception;
    }

    $this->view->request   = $errors->request;
  }

  public function getLog() {
    $bootstrap = $this->getInvokeArg('bootstrap');
    if (!$bootstrap->hasPluginResource('Log')) {
      return false;
    }
    $log = $bootstrap->getResource('Log');
    return $log;
  }


}