File indexing completed on 2024-12-22 05:33:40

 <?php
 
 /**
  *  ocs-webserver
  *
  *  Copyright 2016 by pling GmbH.
  *
  *    This file is part of ocs-webserver.
  *
  *    This program is free software: you can redistribute it and/or modify
  *    it under the terms of the GNU Affero General Public License as
  *    published by the Free Software Foundation, either version 3 of the
  *    License, or (at your option) any later version.
  *
  *    This program is distributed in the hope that it will be useful,
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU Affero General Public License for more details.
  *
  *    You should have received a copy of the GNU Affero General Public License
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  **/
 class Default_Plugin_ErrorHandler extends Zend_Controller_Plugin_ErrorHandler
 {
 
     const EXCEPTION_NO_ACL_RULE = 'EXCEPTION_NO_ACL_RULE';
 
     /**
      * Called before Zend_Controller_Front begins evaluating the
      * request against its routes.
      *
      * @todo Remove when ZF addeds an ability to set a custom errorHandler
      *
      * @param Zend_Controller_Request_Abstract $request
      *
      * @return void
      */
     public function routeStartup(Zend_Controller_Request_Abstract $request)
     {
         $frontController = Zend_Controller_Front::getInstance();
 
         // Ensure this plugin is the only one (hackish, because FC does not allow custom ER setting)
         // We want to ensure compatibility with the 'noErrorHandler' param
         if ($frontController->hasPlugin('Zend_Controller_Plugin_ErrorHandler')) {
             $frontController->unregisterPlugin('Zend_Controller_Plugin_ErrorHandler');
         }
     }
 
     /**
      * @param Zend_Controller_Request_Abstract $request
      *
      * @throws mixed
      */
     protected function _handleError(Zend_Controller_Request_Abstract $request)
     {
         $frontController = Zend_Controller_Front::getInstance();
         if ($frontController->getParam('noErrorHandler')) {
             return;
         }
 
         $response = $this->getResponse();
 
         if ($this->_isInsideErrorHandlerLoop) {
             $exceptions = $response->getException();
             if (count($exceptions) > $this->_exceptionCountAtFirstEncounter) {
                 // Exception thrown by error handler; tell the front controller to throw it
                 $frontController->throwExceptions(true);
                 throw array_pop($exceptions);
             }
         }
 
         // check for an exception AND allow the error handler controller the option to forward
         if (($response->isException()) && (!$this->_isInsideErrorHandlerLoop)) {
             $this->_isInsideErrorHandlerLoop = true;
 
             // Get exception information
             $error = new ArrayObject(array(), ArrayObject::ARRAY_AS_PROPS);
             $exceptions = $response->getException();
             $exception = $exceptions[0];
             $exceptionType = get_class($exception);
             $error->exception = $exception;
             switch ($exceptionType) {
                 case 'Zend_Controller_Router_Exception':
                     if (404 == $exception->getCode()) {
                         $error->type = self::EXCEPTION_NO_ROUTE;
                     } else {
                         $error->type = self::EXCEPTION_OTHER;
                     }
                     break;
                 case 'Zend_Controller_Dispatcher_Exception':
                     $error->type = self::EXCEPTION_NO_CONTROLLER;
                     break;
                 case 'Zend_Controller_Action_Exception':
                     if (404 == $exception->getCode()) {
                         $error->type = self::EXCEPTION_NO_ACTION;
                     } else {
                         $error->type = self::EXCEPTION_OTHER;
                     }
                     break;
                 case 'Zend_Acl_Exception':
                     $error->type = self::EXCEPTION_NO_ACL_RULE;
                     break;
                 default:
                     $error->type = self::EXCEPTION_OTHER;
                     break;
             }
 
             // Keep a copy of the original request
             $error->request = clone $request;
 
             // get a count of the number of exceptions encountered
             $this->_exceptionCountAtFirstEncounter = count($exceptions);
 
             // Forward to the error handler
             $request->setParam('error_handler', $error)
                     ->setModuleName($this->getErrorHandlerModule())
                     ->setControllerName($this->getErrorHandlerController())
                     ->setActionName($this->getErrorHandlerAction())
                     ->setDispatched(false)
             ;
         }
     }
 
 }