Module.php

<?php

/**
 *
 * bareos-webui - Bareos Web-Frontend
 *
 * @link      https://github.com/bareos/bareos-webui for the canonical source repository
 * @copyright Copyright (c) 2013-2016 Bareos GmbH & Co. KG (http://www.bareos.org/)
 * @license   GNU Affero General Public License (http://www.gnu.org/licenses/)
 * @author    Frank Bergkemper
 *
 * 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/>.
 *
 */

namespace Application;

use Zend\Mvc\ModuleRouteListener;
use Zend\Mvc\MvcEvent;
use Zend\Session\SessionManager;
use Zend\Session\Container;
use Bareos\BSock\BareosBsock;

class Module
{

   public function onBootstrap(MvcEvent $e)
   {
      $eventManager = $e->getApplication()->getEventManager();
      $moduleRouteListener = new ModuleRouteListener();
      $moduleRouteListener->attach($eventManager);
      $this->initSession($e);

      $translator = $e->getApplication()->getServiceManager()->get('MVCTranslator');
      $translator->setLocale( ( isset( $_SESSION['bareos']['locale'] ) ? $_SESSION['bareos']['locale'] : 'en_EN' ) )->setFallbackLocale('en_EN');

      $viewModel = $e->getApplication()->getMVCEvent()->getViewModel();
      $viewModel->dirdUpdate = $_SESSION['bareos']['dird-update-available'];

   }

   public function getConfig()
   {
      return include __DIR__ . '/config/module.config.php';
   }

   public function getAutoloaderConfig()
   {
      return array(
            'Zend\Loader\ClassMapAutoloader' => array(
            'application' => __DIR__ . '/autoload_classmap.php',
         ),
         'Zend\Loader\StandardAutoloader' => array(
            'namespaces' => array(
                __NAMESPACE__ => __DIR__ . '/src/' . __NAMESPACE__,
               'Bareos' => __DIR__ .'/../../vendor/Bareos/library/Bareos',
            ),
         ),
      );
   }

   public function initSession($e)
   {
      $session = $e->getApplication()->getServiceManager()->get('Zend\Session\SessionManager');

      if($session->isValid()) {
         // do nothing
      }
      else {
         $session->expireSessionCookie();
         $session->destroy();
         $session->start();
      }

      $container = new Container('bareos');

      if(!isset($container->init)) {

         $serviceManager = $e->getApplication()->getServiceManager();
         $request = $serviceManager->get('Request');

         $session->regenerateId(true);
         $container->init      = 1;
         $container->remoteAddr      = $request->getServer()->get('REMOTE_ADDR');
         $container->httpUserAgent   = $request->getServer()->get('HTTP_USER_AGENT');
         $container->username       = "";
         $container->authenticated   = false;

         $config = $serviceManager->get('Config');

         if(!isset($config['session'])) {
            return;
         }

         $sessionConfig = $config['session'];

         if(isset($sessionConfig['validators'])) {
            $chain = $session->getValidatorChain();
            foreach($sessionConfig['validators'] as $validator) {
               switch ($validator) {
                  case 'Zend\Session\Validator\HttpUserAgent':
                     $validator = new $validator($container->httpUserAgent);
                     break;
                  case 'Zend\Session\Validator\RemoteAddr':
                     $validator = new $validator($container->remoteAddr);
                     break;
                  default:
                     $validator = new $validator();
               }
               $chain->attach('session.validate', array($validator, 'isValid'));
            }
         }

      }

   }

   public function getServiceConfig()
   {
      return array(
         'factories' => array(
            'Zend\Session\SessionManager' => function ($sm) {

               $config = $sm->get('config');

               if (isset($config['session'])) {

                  $session = $config['session'];

                  $sessionConfig = null;

                  if(isset($session['config'])) {
                     $class = isset($session['config']['class'])  ? $session['config']['class'] : 'Zend\Session\Config\SessionConfig';
                     $options = isset($session['config']['options']) ? $session['config']['options'] : array();
                     $sessionConfig = new $class();
                     $sessionConfig->setOptions($options);
                  }

                  $sessionStorage = null;

                  if (isset($session['storage'])) {
                     $class = $session['storage'];
                     $sessionStorage = new $class();
                  }

                  $sessionSaveHandler = null;

                  if (isset($session['save_handler'])) {
                     // class should be fetched from service manager since it will require constructor arguments
                     $sessionSaveHandler = $sm->get($session['save_handler']);
                  }

                  $sessionManager = new SessionManager($sessionConfig, $sessionStorage, $sessionSaveHandler);

                  } else {
                     $sessionManager = new SessionManager();
                  }

                  Container::setDefaultManager($sessionManager);

                  return $sessionManager;

            },

         ),

      );

   }

}