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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) 2023 (original work) Open Assessment Technologies SA. |
19 | */ |
20 | |
21 | declare(strict_types=1); |
22 | |
23 | namespace oat\tao\model\resources\Service; |
24 | |
25 | use core_kernel_classes_Class; |
26 | use core_kernel_classes_Resource; |
27 | use InvalidArgumentException; |
28 | use oat\generis\model\data\Ontology; |
29 | use oat\tao\model\resources\Command\ResourceTransferCommand; |
30 | use oat\tao\model\resources\Contract\PermissionCopierInterface; |
31 | use oat\tao\model\resources\Contract\ResourceTransferInterface; |
32 | use oat\tao\model\resources\Contract\RootClassesListServiceInterface; |
33 | use oat\tao\model\resources\ResourceTransferResult; |
34 | use oat\tao\model\Translation\Service\TranslationMoveService; |
35 | |
36 | class InstanceMover implements ResourceTransferInterface |
37 | { |
38 | private Ontology $ontology; |
39 | private RootClassesListServiceInterface $rootClassesListService; |
40 | private TranslationMoveService $translationMoveService; |
41 | |
42 | public function __construct( |
43 | Ontology $ontology, |
44 | RootClassesListServiceInterface $rootClassesListService, |
45 | TranslationMoveService $translationMoveService |
46 | ) { |
47 | $this->ontology = $ontology; |
48 | $this->rootClassesListService = $rootClassesListService; |
49 | $this->translationMoveService = $translationMoveService; |
50 | } |
51 | |
52 | public function withPermissionCopier(PermissionCopierInterface $permissionCopier): void |
53 | { |
54 | $this->permissionCopier = $permissionCopier; |
55 | } |
56 | |
57 | /** |
58 | * This method is to be used with tagged_iterator() from service providers |
59 | * (but only the last copier from the iterable is effectively applied). |
60 | */ |
61 | public function withPermissionCopiers(iterable $permissionCopiers): void |
62 | { |
63 | foreach ($permissionCopiers as $copier) { |
64 | $this->withPermissionCopier($copier); |
65 | } |
66 | } |
67 | |
68 | public function transfer(ResourceTransferCommand $command): ResourceTransferResult |
69 | { |
70 | $from = $this->ontology->getResource($command->getFrom()); |
71 | $to = $this->ontology->getClass($command->getTo()); |
72 | |
73 | $fromClasses = $from->getTypes(); |
74 | |
75 | $this->assertInSameRootClass($from, current($fromClasses), $to); |
76 | |
77 | foreach ($fromClasses as $fromClass) { |
78 | $from->removeType($fromClass); |
79 | } |
80 | |
81 | $from->setType($to); |
82 | |
83 | if (isset($this->permissionCopier) && $command->useDestinationAcl()) { |
84 | $this->permissionCopier->copy($to, $from); |
85 | } |
86 | |
87 | $this->translationMoveService->moveTranslations($command); |
88 | |
89 | return new ResourceTransferResult($from->getUri()); |
90 | } |
91 | |
92 | private function assertInSameRootClass( |
93 | core_kernel_classes_Resource $fromInstance, |
94 | core_kernel_classes_Class $fromClass, |
95 | core_kernel_classes_Class $toClass |
96 | ): void { |
97 | foreach ($this->rootClassesListService->list() as $rootClass) { |
98 | if ( |
99 | ($fromClass->equals($rootClass) || $fromClass->isSubClassOf($rootClass)) |
100 | && !$toClass->equals($rootClass) |
101 | && !$toClass->isSubClassOf($rootClass) |
102 | ) { |
103 | throw new InvalidArgumentException( |
104 | sprintf( |
105 | 'Selected instance (%s) and destination class (%s) must be in the same root class (%s).', |
106 | $fromInstance->getUri(), |
107 | $toClass->getUri(), |
108 | $rootClass->getUri() |
109 | ) |
110 | ); |
111 | } |
112 | } |
113 | } |
114 | } |