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<?php
/**
* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\Lockdown\Filesystem;
use OC\Files\Cache\CacheEntry;
use OC\Files\Search\SearchComparison;
use OCP\Constants;
use OCP\Files\Cache\ICache;
use OCP\Files\Cache\ICacheEntry;
use OCP\Files\FileInfo;
use OCP\Files\Search\ISearchComparison;
use OCP\Files\Search\ISearchOperator;
use OCP\Files\Search\ISearchQuery;
class NullCache implements ICache {
public function getNumericStorageId() {
return -1;
}
public function get($file) {
return $file !== '' ? null :
new CacheEntry([
'fileid' => -1,
'parent' => -1,
'name' => '',
'path' => '',
'size' => '0',
'mtime' => time(),
'storage_mtime' => time(),
'etag' => '',
'mimetype' => FileInfo::MIMETYPE_FOLDER,
'mimepart' => 'httpd',
'permissions' => Constants::PERMISSION_READ
]);
}
public function getFolderContents($folder) {
return [];
}
public function getFolderContentsById($fileId) {
return [];
}
public function put($file, array $data) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function insert($file, array $data) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function update($id, array $data) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function getId($file) {
return -1;
}
public function getParentId($file) {
return -1;
}
public function inCache($file) {
return $file === '';
}
public function remove($file) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function move($source, $target) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function moveFromCache(ICache $sourceCache, $sourcePath, $targetPath) {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function getStatus($file) {
return ICache::COMPLETE;
}
public function search($pattern) {
return [];
}
public function searchByMime($mimetype) {
return [];
}
public function searchQuery(ISearchQuery $query) {
return [];
}
public function getIncomplete() {
return [];
}
public function getPathById($id) {
return '';
}
public function normalize($path) {
return $path;
}
public function copyFromCache(ICache $sourceCache, ICacheEntry $sourceEntry, string $targetPath): int {
throw new \OC\ForbiddenException('This request is not allowed to access the filesystem');
}
public function getQueryFilterForStorage(): ISearchOperator {
return new SearchComparison(ISearchComparison::COMPARE_EQUAL, 'storage', -1);
}
public function getCacheEntryFromSearchResult(ICacheEntry $rawEntry): ?ICacheEntry {
return null;
}
}
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