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1 | <?php |
2 | |
3 | /** |
4 | * This program is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU General Public License |
6 | * as published by the Free Software Foundation; under version 2 |
7 | * of the License (non-upgradable). |
8 | * |
9 | * This program is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * GNU General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with this program; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
17 | * |
18 | * Copyright (c) 2021-2022 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT); |
19 | */ |
20 | |
21 | declare(strict_types=1); |
22 | |
23 | namespace oat\taoDacSimple\model; |
24 | |
25 | use oat\oatbox\service\ConfigurableService; |
26 | |
27 | class RolePrivilegeRetriever extends ConfigurableService |
28 | { |
29 | /** |
30 | * Sample data to be returned: |
31 | * [ |
32 | * 'http://www.tao.lu/Ontologies/TAO.rdf#BackOfficeRole' => [ |
33 | * 'GRANT', |
34 | * 'READ', |
35 | * 'WRITE' |
36 | * ], |
37 | * 'http://www.tao.lu/Ontologies/TAO.rdf#ItemAuthor' => [ |
38 | * 'GRANT', |
39 | * 'READ' |
40 | * ], |
41 | * ] |
42 | */ |
43 | public function retrieveByResourceIds(array $resourceIds): array |
44 | { |
45 | $results = $this->getDataBaseAccess() |
46 | ->getUsersWithPermissions($resourceIds); |
47 | |
48 | $permissions = []; |
49 | |
50 | foreach ($results as $result) { |
51 | $user = $result['user_id']; |
52 | |
53 | if (!isset($permissions[$user])) { |
54 | $permissions[$user] = []; |
55 | } |
56 | |
57 | $permissions[$user][] = $result['privilege']; |
58 | } |
59 | |
60 | return $this->removeDuplicatedEntries($permissions); |
61 | } |
62 | |
63 | private function removeDuplicatedEntries(array $permissions) |
64 | { |
65 | foreach ($permissions as $roleUri => &$entries) { |
66 | $entries = array_unique($entries); |
67 | } |
68 | |
69 | return $permissions; |
70 | } |
71 | |
72 | private function getDataBaseAccess(): DataBaseAccess |
73 | { |
74 | return $this->getServiceLocator()->get(DataBaseAccess::SERVICE_ID); |
75 | } |
76 | } |