67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2020 (original work) Open Assessment Technologies SA;
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*/
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declare(strict_types=1);
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namespace oat\taoMediaManager\model\relation\service;
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use oat\oatbox\service\ConfigurableService;
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use oat\tao\model\media\TaoMediaResolver;
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use oat\taoItems\model\media\ItemMediaResolver;
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use oat\taoMediaManager\model\MediaSource;
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use tao_helpers_Uri;
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class IdDiscoverService extends ConfigurableService
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{
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/** @var TaoMediaResolver */
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private $mediaResolver;
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public function withMediaResolver(TaoMediaResolver $mediaResolver): self
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{
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$this->mediaResolver = $mediaResolver;
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return $this;
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}
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public function discover(array $fileReferences): array
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{
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$ids = [];
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foreach ($fileReferences as $reference) {
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$mediaAsset = $this->getMediaResolver()->resolve($reference);
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if ($mediaAsset->getMediaSource() instanceof MediaSource) {
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$ids[] = tao_helpers_Uri::decode($mediaAsset->getMediaIdentifier());
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}
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}
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return $ids;
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}
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private function getMediaResolver(): TaoMediaResolver
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{
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if (!$this->mediaResolver) {
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$this->mediaResolver = new ItemMediaResolver('', null);
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}
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return $this->mediaResolver;
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}
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}
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