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   1  <?php
   2  /**
   3   * @version        $Id: user.php 14401 2010-01-26 14:10:00Z louis $
   4   * @package        Joomla
   5   * @subpackage    User
   6   * @copyright    Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
   7   * @license        GNU/GPL, see LICENSE.php
   8   * Joomla! is free software. This version may have been modified pursuant to the
   9   * GNU General Public License, and as distributed it includes or is derivative
  10   * of works licensed under the GNU General Public License or other free or open
  11   * source software licenses. See COPYRIGHT.php for copyright notices and
  12   * details.
  13   */
  14  
  15  // Check to ensure this file is included in Joomla!
  16  defined( '_JEXEC' ) or die( 'Restricted access' );
  17  
  18  jimport('joomla.application.component.model');
  19  
  20  /**
  21   * User Component User Model
  22   *
  23   * @package        Joomla
  24   * @subpackage    User
  25   * @since 1.5
  26   */
  27  class UserModelUser extends JModel
  28  {
  29      /**
  30       * User id
  31       *
  32       * @var int
  33       */
  34      var $_id = null;
  35  
  36      /**
  37       * User data
  38       *
  39       * @var array
  40       */
  41      var $_data = null;
  42  
  43      /**
  44       * Constructor
  45       *
  46       * @since 1.5
  47       */
  48  	function __construct()
  49      {
  50          parent::__construct();
  51  
  52          $id = JRequest::getVar('id', 0, '', 'int');
  53          $this->setId($id);
  54      }
  55  
  56      /**
  57       * Method to set the weblink identifier
  58       *
  59       * @access    public
  60       * @param    int Weblink identifier
  61       */
  62  	function setId($id)
  63      {
  64          // Set weblink id and wipe data
  65          $this->_id        = $id;
  66          $this->_data    = null;
  67      }
  68  
  69      /**
  70       * Method to get a user
  71       *
  72       * @since 1.5
  73       */
  74      function &getData()
  75      {
  76          // Load the weblink data
  77          if ($this->_loadData()) {
  78              //do nothing
  79          }
  80  
  81          return $this->_data;
  82      }
  83  
  84      /**
  85       * Method to store the user data
  86       *
  87       * @access    public
  88       * @return    boolean    True on success
  89       * @since    1.5
  90       */
  91  	function store($data)
  92      {
  93          $user        = JFactory::getUser();
  94          $username    = $user->get('username');
  95  
  96          // Bind the form fields to the user table
  97          if (!$user->bind($data)) {
  98              $this->setError($this->_db->getErrorMsg());
  99              return false;
 100          }
 101  
 102          // Store the web link table to the database
 103          if (!$user->save()) {
 104              $this->setError( $user->getError() );
 105              return false;
 106          }
 107  
 108          $session =& JFactory::getSession();
 109          $session->set('user', $user);
 110  
 111          // check if username has been changed
 112          if ( $username != $user->get('username') )
 113          {
 114              $table = $this->getTable('session', 'JTable');
 115              $table->load($session->getId());
 116              $table->username = $user->get('username');
 117              $table->store();
 118  
 119          }
 120  
 121          return true;
 122      }
 123  
 124      /**
 125       * Method to load user data
 126       *
 127       * @access    private
 128       * @return    boolean    True on success
 129       * @since    1.5
 130       */
 131  	function _loadData()
 132      {
 133          // Lets load the content if it doesn't already exist
 134          if (empty($this->_data))
 135          {
 136              $this->_data =& JFactory::getUser();
 137              return (boolean) $this->_data;
 138          }
 139          return true;
 140      }
 141  }
 142  ?>