1: <?php
 2: /**
 3:  * Copyright 2008-2012 Horde LLC (http://www.horde.org/)
 4:  *
 5:  * @author   Chuck Hagenbuch <chuck@horde.org>
 6:  * @license  http://www.horde.org/licenses/bsd BSD
 7:  * @category Horde
 8:  * @package  Oauth
 9:  */
10: 
11: /**
12:  * OAuth abstract signature method base class
13:  *
14:  * @author   Chuck Hagenbuch <chuck@horde.org>
15:  * @license  http://www.horde.org/licenses/bsd BSD
16:  * @category Horde
17:  * @package  Oauth
18:  */
19: abstract class Horde_Oauth_SignatureMethod
20: {
21:     abstract public function getName();
22: 
23:     abstract public function sign($request, $consumer, $token);
24: 
25:     public function verify($signature, $request, $consumer, $token)
26:     {
27:         return $signature == $this->sign($request, $consumer, $token);
28:     }
29: }
30: