1 files changed, 21 insertions, 32 deletions

diff --git a/apps/files_trashbin/lib/Trash/LegacyTrashBackend.php b/apps/files_trashbin/lib/Trash/LegacyTrashBackend.php
index 22f12c9a062..204defde35c 100644
--- a/apps/files_trashbin/lib/Trash/LegacyTrashBackend.php
+++ b/apps/files_trashbin/lib/Trash/LegacyTrashBackend.php
@@ -1,24 +1,8 @@
 <?php
+
 /**
- * @copyright Copyright (c) 2018 Robin Appelman <robin@icewind.nl>
- *
- * @author Robin Appelman <robin@icewind.nl>
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * 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
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 namespace OCA\Files_Trashbin\Trash;
 
@@ -28,20 +12,21 @@ use OCA\Files_Trashbin\Helper;
 use OCA\Files_Trashbin\Storage;
 use OCA\Files_Trashbin\Trashbin;
 use OCP\Files\FileInfo;
+use OCP\Files\Folder;
 use OCP\Files\IRootFolder;
 use OCP\Files\NotFoundException;
 use OCP\Files\Storage\IStorage;
 use OCP\IUser;
+use OCP\IUserManager;
 
 class LegacyTrashBackend implements ITrashBackend {
 	/** @var array */
 	private $deletedFiles = [];
 
-	/** @var IRootFolder */
-	private $rootFolder;
-
-	public function __construct(IRootFolder $rootFolder) {
-		$this->rootFolder = $rootFolder;
+	public function __construct(
+		private IRootFolder $rootFolder,
+		private IUserManager $userManager,
+	) {
 	}
 
 	/**
@@ -50,7 +35,7 @@ class LegacyTrashBackend implements ITrashBackend {
 	 * @param ITrashItem $parent
 	 * @return ITrashItem[]
 	 */
-	private function mapTrashItems(array $items, IUser $user, ITrashItem $parent = null): array {
+	private function mapTrashItems(array $items, IUser $user, ?ITrashItem $parent = null): array {
 		$parentTrashPath = ($parent instanceof ITrashItem) ? $parent->getTrashPath() : '';
 		$isRoot = $parent === null;
 		return array_map(function (FileInfo $file) use ($parent, $parentTrashPath, $isRoot, $user) {
@@ -58,13 +43,17 @@ class LegacyTrashBackend implements ITrashBackend {
 			if (!$originalLocation) {
 				$originalLocation = $file->getName();
 			}
+			/** @psalm-suppress UndefinedInterfaceMethod */
+			$deletedBy = $this->userManager->get($file['deletedBy']) ?? $parent?->getDeletedBy();
+			$trashFilename = Trashbin::getTrashFilename($file->getName(), $file->getMtime());
 			return new TrashItem(
 				$this,
 				$originalLocation,
 				$file->getMTime(),
-				$parentTrashPath . '/' . $file->getName() . ($isRoot ? '.d' . $file->getMtime() : ''),
+				$parentTrashPath . '/' . ($isRoot ? $trashFilename : $file->getName()),
 				$file,
-				$user
+				$user,
+				$deletedBy,
 			);
 		}, $items);
 	}
@@ -77,7 +66,7 @@ class LegacyTrashBackend implements ITrashBackend {
 	public function listTrashFolder(ITrashItem $folder): array {
 		$user = $folder->getUser();
 		$entries = Helper::getTrashFiles($folder->getTrashPath(), $user->getUID());
-		return $this->mapTrashItems($entries, $user ,$folder);
+		return $this->mapTrashItems($entries, $user, $folder);
 	}
 
 	public function restoreItem(ITrashItem $item) {
@@ -104,7 +93,7 @@ class LegacyTrashBackend implements ITrashBackend {
 			$this->deletedFiles[$normalized] = $normalized;
 			if ($filesPath = $view->getRelativePath($normalized)) {
 				$filesPath = trim($filesPath, '/');
-				$result = \OCA\Files_Trashbin\Trashbin::move2trash($filesPath);
+				$result = Trashbin::move2trash($filesPath);
 			} else {
 				$result = false;
 			}
@@ -120,11 +109,11 @@ class LegacyTrashBackend implements ITrashBackend {
 		try {
 			$userFolder = $this->rootFolder->getUserFolder($user->getUID());
 			$trash = $userFolder->getParent()->get('files_trashbin/files');
-			$trashFiles = $trash->getById($fileId);
-			if (!$trashFiles) {
+			if ($trash instanceof Folder) {
+				return $trash->getFirstNodeById($fileId);
+			} else {
 				return null;
 			}
-			return $trashFiles ? array_pop($trashFiles) : null;
 		} catch (NotFoundException $e) {
 			return null;
 		}