1: <?php
2: /*
3: * SimpleID
4: *
5: * Copyright (C) Kelvin Mo 2025
6: *
7: * This program is free software; you can redistribute it and/or
8: * modify it under the terms of the GNU General Public
9: * License as published by the Free Software Foundation; either
10: * version 2 of the License, or (at your option) any later version.
11: *
12: * This program is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * General Public License for more details.
16: *
17: * You should have received a copy of the GNU General Public
18: * License along with this program; if not, write to the Free
19: * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20: */
21:
22: namespace SimpleID\Protocols\OAuth;
23:
24: /**
25: * An interface for OAuth access tokens.
26: *
27: * The canonical implementation of this interface is the
28: * {@link AccessToken} class, which implements the `bearer` access
29: * token type.
30: */
31: interface AccessTokenInterface {
32: /**
33: * Returns the access token type for this token.
34: *
35: * @see https://datatracker.ietf.org/doc/html/rfc6749#section-7.1
36: * @return string the token type
37: */
38: public function getAccessTokenType(): string;
39: }
40:
41: ?>
42: