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1 | <?php |
2 | |
3 | /** |
4 | * Username permission provider for VuFind. |
5 | * |
6 | * PHP version 8 |
7 | * |
8 | * Copyright (C) Villanova University 2007. |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License version 2, |
12 | * as published by the Free Software Foundation. |
13 | * |
14 | * This program is distributed in the hope that it will be useful, |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
17 | * GNU General Public License for more details. |
18 | * |
19 | * You should have received a copy of the GNU General Public License |
20 | * along with this program; if not, write to the Free Software |
21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
22 | * |
23 | * @category VuFind |
24 | * @package Authorization |
25 | * @author Demian Katz <demian.katz@villanova.edu> |
26 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
27 | * @link https://vufind.org Main Page |
28 | */ |
29 | |
30 | namespace VuFind\Role\PermissionProvider; |
31 | |
32 | use LmcRbacMvc\Service\AuthorizationService; |
33 | |
34 | use function in_array; |
35 | |
36 | /** |
37 | * Username permission provider for VuFind. |
38 | * |
39 | * @category VuFind |
40 | * @package Authorization |
41 | * @author Demian Katz <demian.katz@villanova.edu> |
42 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
43 | * @link https://vufind.org Main Page |
44 | */ |
45 | class Username implements PermissionProviderInterface |
46 | { |
47 | /** |
48 | * Authorization object |
49 | * |
50 | * @var AuthorizationService |
51 | */ |
52 | protected $auth; |
53 | |
54 | /** |
55 | * Constructor |
56 | * |
57 | * @param AuthorizationService $authorization Authorization service |
58 | */ |
59 | public function __construct(AuthorizationService $authorization) |
60 | { |
61 | $this->auth = $authorization; |
62 | } |
63 | |
64 | /** |
65 | * Return an array of roles which may be granted the permission based on |
66 | * the options. |
67 | * |
68 | * @param mixed $options Options provided from configuration. |
69 | * |
70 | * @return array |
71 | */ |
72 | public function getPermissions($options) |
73 | { |
74 | // If no user is logged in, or the user doesn't match the passed-in |
75 | // filter, we can't grant the permission to any roles. |
76 | $user = $this->auth->getIdentity(); |
77 | if (!$user || !in_array($user->username, (array)$options)) { |
78 | return []; |
79 | } |
80 | |
81 | // If we got this far, we can grant the permission to the loggedin role. |
82 | return ['loggedin']; |
83 | } |
84 | } |