<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Acl

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Interface.php 20096 2010-01-06 02:05:09Z bkarwin $

 */

/**

 * @see Zend_Acl

 */

require_once 'Zend/Acl.php';

/**

 * @see Zend_Acl_Role_Interface

 */

require_once 'Zend/Acl/Role/Interface.php';

/**

 * @see Zend_Acl_Resource_Interface

 */

require_once 'Zend/Acl/Resource/Interface.php';

/**

 * @category   Zend

 * @package    Zend_Acl

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

interface Zend_Acl_Assert_Interface

{

    /**

     * Returns true if and only if the assertion conditions are met

     *

     * This method is passed the ACL, Role, Resource, and privilege to which the authorization query applies. If the

     * $role, $resource, or $privilege parameters are null, it means that the query applies to all Roles, Resources, or

     * privileges, respectively.

     *

     * @param  Zend_Acl                    $acl

     * @param  Zend_Acl_Role_Interface     $role

     * @param  Zend_Acl_Resource_Interface $resource

     * @param  string                      $privilege

     * @return boolean

     */

    public function assert(Zend_Acl $acl, Zend_Acl_Role_Interface $role = null, Zend_Acl_Resource_Interface $resource = null,

                           $privilege = null);

}