00001 <?php 00002 /** 00003 * Magento 00004 * 00005 * NOTICE OF LICENSE 00006 * 00007 * This source file is subject to the Open Software License (OSL 3.0) 00008 * that is bundled with this package in the file LICENSE.txt. 00009 * It is also available through the world-wide-web at this URL: 00010 * http://opensource.org/licenses/osl-3.0.php 00011 * If you did not receive a copy of the license and are unable to 00012 * obtain it through the world-wide-web, please send an email 00013 * to license@magentocommerce.com so we can send you a copy immediately. 00014 * 00015 * DISCLAIMER 00016 * 00017 * Do not edit or add to this file if you wish to upgrade Magento to newer 00018 * versions in the future. If you wish to customize Magento for your 00019 * needs please refer to http://www.magentocommerce.com for more information. 00020 * 00021 * @category Mage 00022 * @package Mage_Admin 00023 * @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com) 00024 * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) 00025 */ 00026 00027 00028 /** 00029 * Acl model 00030 * 00031 * @category Mage 00032 * @package Mage_Admin 00033 * @author Magento Core Team <core@magentocommerce.com> 00034 */ 00035 class Mage_Admin_Model_Acl extends Zend_Acl 00036 { 00037 /** 00038 * All the group roles are prepended by G 00039 * 00040 */ 00041 const ROLE_TYPE_GROUP = 'G'; 00042 00043 /** 00044 * All the user roles are prepended by U 00045 * 00046 */ 00047 const ROLE_TYPE_USER = 'U'; 00048 00049 /** 00050 * Permission level to deny access 00051 * 00052 */ 00053 const RULE_PERM_DENY = 0; 00054 00055 /** 00056 * Permission level to inheric access from parent role 00057 * 00058 */ 00059 const RULE_PERM_INHERIT = 1; 00060 00061 /** 00062 * Permission level to allow access 00063 * 00064 */ 00065 const RULE_PERM_ALLOW = 2; 00066 00067 /** 00068 * Get role registry object or create one 00069 * 00070 * @return Mage_Admin_Model_Acl_Role_Registry 00071 */ 00072 protected function _getRoleRegistry() 00073 { 00074 if (null === $this->_roleRegistry) { 00075 $this->_roleRegistry = Mage::getModel('admin/acl_role_registry'); 00076 } 00077 return $this->_roleRegistry; 00078 } 00079 00080 /** 00081 * Add parent to role object 00082 * 00083 * @param Zend_Acl_Role $role 00084 * @param Zend_Acl_Role $parent 00085 * @return Mage_Admin_Model_Acl 00086 */ 00087 public function addRoleParent($role, $parent) 00088 { 00089 $this->_getRoleRegistry()->addParent($role, $parent); 00090 return $this; 00091 } 00092 }