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-rw-r--r--apps/files_trashbin/lib/Storage.php234
1 files changed, 112 insertions, 122 deletions
diff --git a/apps/files_trashbin/lib/Storage.php b/apps/files_trashbin/lib/Storage.php
index 936e6d64675..82b7af5a934 100644
--- a/apps/files_trashbin/lib/Storage.php
+++ b/apps/files_trashbin/lib/Storage.php
@@ -1,131 +1,78 @@
<?php
+
/**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Bjoern Schiessle <bjoern@schiessle.org>
- * @author Björn Schießle <bjoern@schiessle.org>
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Julius Härtl <jus@bitgrid.net>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Robin Appelman <robin@icewind.nl>
- * @author Roeland Jago Douma <roeland@famdouma.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/>
- *
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
*/
-
namespace OCA\Files_Trashbin;
use OC\Files\Filesystem;
use OC\Files\Storage\Wrapper\Wrapper;
use OCA\Files_Trashbin\Events\MoveToTrashEvent;
use OCA\Files_Trashbin\Trash\ITrashManager;
+use OCP\App\IAppManager;
use OCP\Encryption\Exceptions\GenericEncryptionException;
+use OCP\EventDispatcher\IEventDispatcher;
use OCP\Files\IRootFolder;
-use OCP\Files\Mount\IMountPoint;
use OCP\Files\Node;
-use OCP\ILogger;
+use OCP\Files\Storage\IStorage;
+use OCP\IRequest;
use OCP\IUserManager;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use OCP\Server;
+use Psr\Log\LoggerInterface;
class Storage extends Wrapper {
- /** @var IMountPoint */
- private $mountPoint;
-
- /** @var IUserManager */
- private $userManager;
-
- /** @var ILogger */
- private $logger;
-
- /** @var EventDispatcherInterface */
- private $eventDispatcher;
-
- /** @var IRootFolder */
- private $rootFolder;
-
- /** @var ITrashManager */
- private $trashManager;
+ private string $mountPoint;
+ private bool $trashEnabled = true;
/**
* Storage constructor.
- *
* @param array $parameters
- * @param ITrashManager $trashManager
- * @param IUserManager|null $userManager
- * @param ILogger|null $logger
- * @param EventDispatcherInterface|null $eventDispatcher
- * @param IRootFolder|null $rootFolder
*/
public function __construct(
$parameters,
- ITrashManager $trashManager = null,
- IUserManager $userManager = null,
- ILogger $logger = null,
- EventDispatcherInterface $eventDispatcher = null,
- IRootFolder $rootFolder = null
+ private ?ITrashManager $trashManager = null,
+ private ?IUserManager $userManager = null,
+ private ?LoggerInterface $logger = null,
+ private ?IEventDispatcher $eventDispatcher = null,
+ private ?IRootFolder $rootFolder = null,
+ private ?IRequest $request = null,
) {
$this->mountPoint = $parameters['mountPoint'];
- $this->trashManager = $trashManager;
- $this->userManager = $userManager;
- $this->logger = $logger;
- $this->eventDispatcher = $eventDispatcher;
- $this->rootFolder = $rootFolder;
parent::__construct($parameters);
}
- /**
- * Deletes the given file by moving it into the trashbin.
- *
- * @param string $path path of file or folder to delete
- *
- * @return bool true if the operation succeeded, false otherwise
- */
- public function unlink($path) {
- try {
- return $this->doDelete($path, 'unlink');
- } catch (GenericEncryptionException $e) {
- // in case of a encryption exception we delete the file right away
- $this->logger->info(
- "Can't move file " . $path .
- " to the trash bin, therefore it was deleted right away");
-
+ public function unlink(string $path): bool {
+ if ($this->trashEnabled) {
+ try {
+ return $this->doDelete($path, 'unlink');
+ } catch (GenericEncryptionException $e) {
+ // in case of a encryption exception we delete the file right away
+ $this->logger->info(
+ "Can't move file " . $path
+ . ' to the trash bin, therefore it was deleted right away');
+
+ return $this->storage->unlink($path);
+ }
+ } else {
return $this->storage->unlink($path);
}
}
- /**
- * Deletes the given folder by moving it into the trashbin.
- *
- * @param string $path path of folder to delete
- *
- * @return bool true if the operation succeeded, false otherwise
- */
- public function rmdir($path) {
- return $this->doDelete($path, 'rmdir');
+ public function rmdir(string $path): bool {
+ if ($this->trashEnabled) {
+ return $this->doDelete($path, 'rmdir');
+ } else {
+ return $this->storage->rmdir($path);
+ }
}
/**
* check if it is a file located in data/user/files only files in the
* 'files' directory should be moved to the trash
- *
- * @param $path
- * @return bool
*/
- protected function shouldMoveToTrash($path) {
+ protected function shouldMoveToTrash(string $path): bool {
$normalized = Filesystem::normalizePath($this->mountPoint . '/' . $path);
$parts = explode('/', $normalized);
if (count($parts) < 4 || strpos($normalized, '/appdata_') === 0) {
@@ -143,6 +90,7 @@ class Storage extends Wrapper {
foreach ($nodes as $node) {
$event = $this->createMoveToTrashEvent($node);
+ $this->eventDispatcher->dispatchTyped($event);
$this->eventDispatcher->dispatch('OCA\Files_Trashbin::moveToTrash', $event);
if ($event->shouldMoveToTrashBin() === false) {
return false;
@@ -162,7 +110,7 @@ class Storage extends Wrapper {
* @param Node $node
* @return MoveToTrashEvent
*/
- protected function createMoveToTrashEvent(Node $node) {
+ protected function createMoveToTrashEvent(Node $node): MoveToTrashEvent {
return new MoveToTrashEvent($node);
}
@@ -174,46 +122,88 @@ class Storage extends Wrapper {
*
* @return bool true if the operation succeeded, false otherwise
*/
- private function doDelete($path, $method) {
- if (
- !\OC::$server->getAppManager()->isEnabledForUser('files_trashbin')
- || (pathinfo($path, PATHINFO_EXTENSION) === 'part')
- || $this->shouldMoveToTrash($path) === false
- ) {
- return call_user_func([$this->storage, $method], $path);
- }
+ private function doDelete(string $path, string $method): bool {
+ $isTrashbinEnabled = Server::get(IAppManager::class)->isEnabledForUser('files_trashbin');
+ $isPartFile = pathinfo($path, PATHINFO_EXTENSION) === 'part';
+ $isSkipTrashHeaderSet = $this->request !== null && $this->request->getHeader('X-NC-Skip-Trashbin') === 'true';
+ // We keep the shouldMoveToTrash call at the end to prevent emitting unnecessary event.
+ $shouldMoveToTrash = $isTrashbinEnabled && !$isPartFile && !$isSkipTrashHeaderSet && $this->shouldMoveToTrash($path);
+
+ if ($shouldMoveToTrash) {
+ // check permissions before we continue, this is especially important for
+ // shared files
+ if (!$this->isDeletable($path)) {
+ return false;
+ }
- // check permissions before we continue, this is especially important for
- // shared files
- if (!$this->isDeletable($path)) {
- return false;
+ $isMovedToTrash = $this->trashManager->moveToTrash($this, $path);
+ if ($isMovedToTrash) {
+ return true;
+ }
}
- $isMovedToTrash = $this->trashManager->moveToTrash($this, $path);
- if (!$isMovedToTrash) {
- return call_user_func([$this->storage, $method], $path);
- } else {
- return true;
- }
+ return call_user_func([$this->storage, $method], $path);
}
/**
- * Setup the storate wrapper callback
+ * Setup the storage wrapper callback
*/
- public static function setupStorage() {
- \OC\Files\Filesystem::addStorageWrapper('oc_trashbin', function ($mountPoint, $storage) {
- return new \OCA\Files_Trashbin\Storage(
- ['storage' => $storage, 'mountPoint' => $mountPoint],
- \OC::$server->query(ITrashManager::class),
- \OC::$server->getUserManager(),
- \OC::$server->getLogger(),
- \OC::$server->getEventDispatcher(),
- \OC::$server->getLazyRootFolder()
- );
- }, 1);
+ public static function setupStorage(): void {
+ $trashManager = Server::get(ITrashManager::class);
+ $userManager = Server::get(IUserManager::class);
+ $logger = Server::get(LoggerInterface::class);
+ $eventDispatcher = Server::get(IEventDispatcher::class);
+ $rootFolder = Server::get(IRootFolder::class);
+ $request = Server::get(IRequest::class);
+ Filesystem::addStorageWrapper(
+ 'oc_trashbin',
+ function (string $mountPoint, IStorage $storage) use ($trashManager, $userManager, $logger, $eventDispatcher, $rootFolder, $request) {
+ return new Storage(
+ ['storage' => $storage, 'mountPoint' => $mountPoint],
+ $trashManager,
+ $userManager,
+ $logger,
+ $eventDispatcher,
+ $rootFolder,
+ $request,
+ );
+ },
+ 1);
}
public function getMountPoint() {
return $this->mountPoint;
}
+
+ public function moveFromStorage(IStorage $sourceStorage, string $sourceInternalPath, string $targetInternalPath): bool {
+ $sourceIsTrashbin = $sourceStorage->instanceOfStorage(Storage::class);
+ try {
+ // the fallback for moving between storage involves a copy+delete
+ // we don't want to trigger the trashbin when doing the delete
+ if ($sourceIsTrashbin) {
+ /** @var Storage $sourceStorage */
+ $sourceStorage->disableTrash();
+ }
+ $result = parent::moveFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath);
+ if ($sourceIsTrashbin) {
+ /** @var Storage $sourceStorage */
+ $sourceStorage->enableTrash();
+ }
+ return $result;
+ } catch (\Exception $e) {
+ if ($sourceIsTrashbin) {
+ /** @var Storage $sourceStorage */
+ $sourceStorage->enableTrash();
+ }
+ throw $e;
+ }
+ }
+
+ protected function disableTrash(): void {
+ $this->trashEnabled = false;
+ }
+
+ protected function enableTrash(): void {
+ $this->trashEnabled = true;
+ }
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-15 14:07:49 +0000