55 lines
1.6 KiB
PHP
55 lines
1.6 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OC\Files\Cache;
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use OCP\IConfig;
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use OCP\Server;
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use Override;
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class LocalRootScanner extends Scanner {
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private string $previewFolder;
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public function __construct(\OC\Files\Storage\Storage $storage) {
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parent::__construct($storage);
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$config = Server::get(IConfig::class);
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$this->previewFolder = 'appdata_' . $config->getSystemValueString('instanceid', '') . '/preview';
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}
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#[Override]
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public function scanFile($file, $reuseExisting = 0, $parentId = -1, $cacheData = null, $lock = true, $data = null) {
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if ($this->shouldScanPath($file)) {
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return parent::scanFile($file, $reuseExisting, $parentId, $cacheData, $lock, $data);
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} else {
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return null;
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}
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}
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#[Override]
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public function scan($path, $recursive = self::SCAN_RECURSIVE, $reuse = -1, $lock = true) {
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if ($this->shouldScanPath($path)) {
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return parent::scan($path, $recursive, $reuse, $lock);
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} else {
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return null;
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}
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}
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#[Override]
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protected function scanChildren(string $path, $recursive, int $reuse, int $folderId, bool $lock, int|float $oldSize, &$etagChanged = false) {
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if (str_starts_with($path, $this->previewFolder)) {
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return 0;
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}
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return parent::scanChildren($path, $recursive, $reuse, $folderId, $lock, $oldSize, $etagChanged);
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}
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private function shouldScanPath(string $path): bool {
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$path = trim($path, '/');
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return $path === '' || str_starts_with($path, 'appdata_') || str_starts_with($path, '__groupfolders');
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}
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}
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