Import from SVN (r45945, r596)

[civicrm-core.git] / CRM / Core / Permission / Joomla.php

<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.3                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2013                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
 | CiviCRM 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 and the CiviCRM Licensing Exception along                  |
 | with this program; if not, contact CiviCRM LLC                     |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
 +--------------------------------------------------------------------+
*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2013
 * $Id$
 *
 */

/**
 *
 */
class CRM_Core_Permission_Joomla extends CRM_Core_Permission_Base {
  /**
   * given a permission string, check for access requirements
   *
   * @param string $str the permission to check
   *
   * @return boolean true if yes, else false
   * @access public
   */
  function check($str) {
    $config = CRM_Core_Config::singleton();

    // ensure that we are running in a joomla context
    // we've not yet figured out how to bootstrap joomla, so we should
    // not execute hooks if joomla is not loaded
    if (defined('_JEXEC')) {
      $permissionStr = 'civicrm.' . CRM_Utils_String::munge(strtolower($str));
      $permission = JFactory::getUser()->authorise($permissionStr, 'com_civicrm');
      return $permission;
    }
    else {
      return '(1)';
    }
  }

  /**
   * Given a roles array, check for access requirements
   *
   * @param array $array the roles to check
   *
   * @return boolean true if yes, else false
   * @static
   * @access public
   */
  function checkGroupRole($array) {
    return FALSE;
  }
}