wcfsetup/install/files/lib/data/session/virtual/SessionVirtualAction.class.php

   1 <?php
   2 namespace wcf\data\session\virtual;
   3 use wcf\data\AbstractDatabaseObjectAction;
   4 use wcf\util\UserUtil;
   5
   6 /**
   7  * Executes virtual session-related actions.
   8  *
   9  * @author      Alexander Ebert
  10  * @copyright   2001-2014 WoltLab GmbH
  11  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  12  * @package     com.woltlab.wcf
  13  * @subpackage  data.session.virtual
  14  * @category    Community Framework
  15  */
  16 class SessionVirtualAction extends AbstractDatabaseObjectAction {
  17         /**
  18          * @see \wcf\data\AbstractDatabaseObjectAction::$className
  19          */
  20         protected $className = 'wcf\data\session\virtual\SessionVirtualEditor';
  21
  22         /**
  23          * Attention: This method does not always return a new object, in case a matching virtual session
  24          * already exists, the existing session will be returned rather than a new session being created.
  25          *
  26          * @see \wcf\data\AbstractDatabaseObjectAction::create()
  27          */
  28         public function create() {
  29                 // try to find an existing virtual session
  30                 $baseClass = call_user_func(array($this->className, 'getBaseClass'));
  31                 $virtualSession = call_user_func(array($baseClass, 'getExistingSession'), $this->parameters['data']['sessionID']);
  32                 if ($virtualSession !== null) {
  33                         return $virtualSession;
  34                 }
  35
  36                 if (!isset($this->parameters['data']['lastActivityTime'])) $this->parameters['data']['lastActivityTime'] = TIME_NOW;
  37                 if (!isset($this->parameters['data']['ipAddress'])) $this->parameters['data']['ipAddress'] = UserUtil::getIpAddress();
  38                 if (!isset($this->parameters['data']['userAgent'])) $this->parameters['data']['userAgent'] = UserUtil::getUserAgent();
  39
  40                 return parent::create();
  41         }
  42 }