1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (https://nette.org)
 5:  *
 6:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
 7:  *
 8:  * For the full copyright and license information, please view
 9:  * the file license.txt that was distributed with this source code.
10:  * @package Nette\Security
11:  */
12: 
13: 
14: 
15: /**
16:  * Authorizator checks if a given role has authorization
17:  * to access a given resource.
18:  *
19:  * @author     David Grudl
20:  * @package Nette\Security
21:  */
22: interface IAuthorizator
23: {
24:     /** Set type: all */
25:     const ALL = NULL;
26: 
27:     /** Permission type: allow */
28:     const ALLOW = TRUE;
29: 
30:     /** Permission type: deny */
31:     const DENY = FALSE;
32: 
33: 
34:     /**
35:      * Performs a role-based authorization.
36:      * @param  string  role
37:      * @param  string  resource
38:      * @param  string  privilege
39:      * @return bool
40:      */
41:     function isAllowed($role = self::ALL, $resource = self::ALL, $privilege = self::ALL);
42: 
43: }
44: