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   1  <?php
   2  /**
   3   * @package        Joomla.Administrator
   4   * @subpackage    mod_logged
   5   * @copyright    Copyright (C) 2005 - 2012 Open Source Matters. All rights reserved.
   6   * @license        GNU General Public License version 2 or later; see LICENSE.txt
   7   */
   8  
   9  // No direct access.
  10  defined('_JEXEC') or die;
  11  
  12  /**
  13   * @package        Joomla.Administrator
  14   * @subpackage    mod_logged
  15   */
  16  abstract class modLoggedHelper
  17  {
  18      /**
  19       * Get a list of logged users.
  20       *
  21       * @param    JObject    The module parameters.
  22       * @return    mixed    An array of articles, or false on error.
  23       */
  24  	public static function getList($params)
  25      {
  26          // Initialise variables
  27          $db = JFactory::getDbo();
  28          $user = JFactory::getUser();
  29          $query = $db->getQuery(true);
  30  
  31          $query->select('s.time, s.client_id, u.id, u.name, u.username');
  32          $query->from('#__session AS s');
  33          $query->leftJoin('#__users AS u ON s.userid = u.id');
  34          $query->where('s.guest = 0');
  35          $db->setQuery($query, 0, $params->get('count', 5));
  36          $results = $db->loadObjectList();
  37  
  38          // Check for database errors
  39          if ($error = $db->getErrorMsg()) {
  40              JError::raiseError(500, $error);
  41              return false;
  42          };
  43  
  44          foreach($results as $k => $result)
  45          {
  46              $results[$k]->logoutLink = '';
  47  
  48              if($user->authorise('core.manage', 'com_users'))
  49              {
  50                  $results[$k]->editLink = JRoute::_('index.php?option=com_users&task=user.edit&id='.$result->id);
  51                  $results[$k]->logoutLink = JRoute::_('index.php?option=com_login&task=logout&uid='.$result->id .'&'. JSession::getFormToken() .'=1');
  52              }
  53              if($params->get('name', 1) == 0) {
  54                  $results[$k]->name = $results[$k]->username;
  55              }
  56          }
  57  
  58          return $results;
  59      }
  60  
  61      /**
  62       * Get the alternate title for the module
  63       *
  64       * @param    JObject    The module parameters.
  65       * @return    string    The alternate title for the module.
  66       */
  67  	public static function getTitle($params)
  68      {
  69          return JText::plural('MOD_LOGGED_TITLE', $params->get('count'));
  70      }
  71  }