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123 lines
4.3 KiB
PHP
123 lines
4.3 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_Trashbin;
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use OC\Files\FileInfo;
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use OC\Files\View;
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use OCP\Constants;
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use OCP\Files\Cache\ICacheEntry;
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use OCP\Files\IMimeTypeDetector;
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use OCP\Files\Mount\IMountPoint;
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use OCP\Server;
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class Helper {
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/**
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* Retrieves the contents of a trash bin directory.
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*
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* @param string $dir path to the directory inside the trashbin
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* or empty to retrieve the root of the trashbin
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* @param string $user
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* @param string $sortAttribute attribute to sort on or empty to disable sorting
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* @param bool $sortDescending true for descending sort, false otherwise
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* @return \OCP\Files\FileInfo[]
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*/
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public static function getTrashFiles($dir, $user, $sortAttribute = '', $sortDescending = false) {
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$view = new View('/' . $user . '/files_trashbin/files');
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if (ltrim($dir, '/') !== '' && !$view->is_dir($dir)) {
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throw new \Exception('Directory does not exists');
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}
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$mount = $view->getMount($dir);
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$storage = $mount->getStorage();
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$absoluteDir = $view->getAbsolutePath($dir);
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$internalPath = $mount->getInternalPath($absoluteDir);
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$extraData = Trashbin::getExtraData($user);
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$result = [];
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$timestamp = null;
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$dirContent = $storage->getCache()->getFolderContents($mount->getInternalPath($view->getAbsolutePath($dir)));
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foreach ($dirContent as $entry) {
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$result[] = self::buildFileInfo($entry, $dir, $timestamp, $extraData, $storage, $absoluteDir, $internalPath, $mount);
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}
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if ($sortAttribute !== '') {
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return \OCA\Files\Helper::sortFiles($result, $sortAttribute, $sortDescending);
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}
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return $result;
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}
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public static function getTrashFile(string $dir, string $user, string $name): ?FileInfo {
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$timestamp = null;
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$view = new View('/' . $user . '/files_trashbin/files');
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if (ltrim($dir, '/') !== '' && !$view->is_dir($dir)) {
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throw new \Exception('Directory does not exists');
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}
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$mount = $view->getMount($dir);
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$storage = $mount->getStorage();
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$absoluteDir = $view->getAbsolutePath($dir);
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$internalPath = $mount->getInternalPath($absoluteDir);
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$extraData = Trashbin::getExtraData($user);
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$entry = $storage->getCache()->get($mount->getInternalPath($view->getAbsolutePath($dir . '/' . $name)));
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if ($entry === false) {
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return null;
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}
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$timestamp = null;
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return self::buildFileInfo($entry, $dir, $timestamp, $extraData, $storage, $absoluteDir, $internalPath, $mount);
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}
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private static function buildFileInfo(ICacheEntry $entry, string $dir, ?string &$timestamp, array $extraData, $storage, string $absoluteDir, string $internalPath, IMountPoint $mount): FileInfo {
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$entryName = $entry->getName();
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$name = $entryName;
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if ($dir === '' || $dir === '/') {
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$pathparts = pathinfo($entryName);
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$timestamp = substr($pathparts['extension'], 1);
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$name = $pathparts['filename'];
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} elseif ($timestamp === null) {
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// for subfolders we need to calculate the timestamp only once
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$parts = explode('/', ltrim($dir, '/'));
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$timestamp = substr(pathinfo($parts[0], PATHINFO_EXTENSION), 1);
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}
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$originalPath = '';
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$originalName = substr($entryName, 0, -strlen($timestamp) - 2);
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if (isset($extraData[$originalName][$timestamp]['location'])) {
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$originalPath = $extraData[$originalName][$timestamp]['location'];
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if (substr($originalPath, -1) === '/') {
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$originalPath = substr($originalPath, 0, -1);
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}
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}
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$type = $entry->getMimeType() === ICacheEntry::DIRECTORY_MIMETYPE ? 'dir' : 'file';
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$i = [
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'name' => $name,
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'mtime' => $timestamp,
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'mimetype' => $type === 'dir' ? 'httpd/unix-directory' : Server::get(IMimeTypeDetector::class)->detectPath($name),
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'type' => $type,
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'directory' => ($dir === '/') ? '' : $dir,
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'size' => $entry->getSize(),
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'etag' => '',
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'permissions' => Constants::PERMISSION_ALL - Constants::PERMISSION_SHARE,
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'fileid' => $entry->getId(),
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];
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if ($originalPath) {
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if ($originalPath !== '.') {
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$i['extraData'] = $originalPath . '/' . $originalName;
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} else {
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$i['extraData'] = $originalName;
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}
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}
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$i['deletedBy'] = $extraData[$originalName][$timestamp]['deletedBy'] ?? null;
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return new FileInfo($absoluteDir . '/' . $i['name'], $storage, $internalPath . '/' . $i['name'], $i, $mount);
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}
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}
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