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64 lines
1.7 KiB
PHP
64 lines
1.7 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
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* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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namespace OCA\Files_Sharing;
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use OC\Files\ObjectStore\ObjectStoreScanner;
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/**
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* Scanner for SharedStorage
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*/
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class Scanner extends \OC\Files\Cache\Scanner {
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/**
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* @var \OCA\Files_Sharing\SharedStorage $storage
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*/
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protected $storage;
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private $sourceScanner;
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/**
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* Returns metadata from the shared storage, but
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* with permissions from the source storage.
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*
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* @param string $path path of the file for which to retrieve metadata
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*
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* @return array|null an array of metadata of the file
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*/
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public function getData($path) {
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$data = parent::getData($path);
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if ($data === null) {
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return null;
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}
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$internalPath = $this->storage->getUnjailedPath($path);
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$data['permissions'] = $this->storage->getSourceStorage()->getPermissions($internalPath);
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return $data;
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}
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private function getSourceScanner() {
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if ($this->sourceScanner) {
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return $this->sourceScanner;
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}
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if ($this->storage->instanceOfStorage('\OCA\Files_Sharing\SharedStorage')) {
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/** @var \OC\Files\Storage\Storage $storage */
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[$storage] = $this->storage->resolvePath('');
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$this->sourceScanner = $storage->getScanner();
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return $this->sourceScanner;
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} else {
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return null;
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}
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}
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public function scanFile($file, $reuseExisting = 0, $parentId = -1, $cacheData = null, $lock = true, $data = null) {
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$sourceScanner = $this->getSourceScanner();
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if ($sourceScanner instanceof ObjectStoreScanner) {
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// ObjectStoreScanner doesn't scan
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return [];
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} else {
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return parent::scanFile($file, $reuseExisting, $parentId, $cacheData, $lock);
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}
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}
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}
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