nextcloud/lib/private/Files/Storage/Wrapper/EncodingDirectoryWrapper.php
Vincent Petry a721d346b9 Normalize directory entries in Encoding wrapper
Directory entry file names are now normalized in getMetaData(),
getDirectoryContents() and opendir().

This makes the scanner work properly as it assumes pre-normalized names.

In case the names were not normalized, the scanner will now skip the
entries and display a warning when applicable.

Signed-off-by: Vincent Petry <vincent@nextcloud.com>
2021-11-19 14:51:40 +00:00

55 lines
1.4 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2021, Nextcloud GmbH.
*
* @author Robin Appelman <robin@icewind.nl>
* @author Vincent Petry <vincent@nextcloud.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Files\Storage\Wrapper;
use Icewind\Streams\DirectoryWrapper;
use OC\Files\Filesystem;
/**
* Normalize file names while reading directory entries
*/
class EncodingDirectoryWrapper extends DirectoryWrapper {
/**
* @return string
*/
public function dir_readdir() {
$file = readdir($this->source);
if ($file !== false && $file !== '.' && $file !== '..') {
$file = trim(Filesystem::normalizePath($file), '/');
}
return $file;
}
/**
* @param resource $source
* @param callable $filter
* @return resource|bool
*/
public static function wrap($source) {
return self::wrapSource($source, [
'source' => $source,
]);
}
}