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<?php |
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/** |
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* @copyright Copyright (c) 2018 Robin Appelman <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OCA\Files_Trashbin\Trash; |
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use OC\Files\Filesystem; |
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use OC\Files\View; |
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use OCA\Files_Trashbin\Helper; |
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use OCA\Files_Trashbin\Storage; |
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use OCA\Files_Trashbin\Trashbin; |
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use OCP\Files\FileInfo; |
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use OCP\Files\IRootFolder; |
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use OCP\Files\NotFoundException; |
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use OCP\Files\Storage\IStorage; |
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use OCP\IUser; |
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class LegacyTrashBackend implements ITrashBackend { |
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/** @var array */ |
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private $deletedFiles = []; |
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/** @var IRootFolder */ |
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private $rootFolder; |
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public function __construct(IRootFolder $rootFolder) { |
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$this->rootFolder = $rootFolder; |
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} |
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/** |
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* @param array $items |
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* @param IUser $user |
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* @param ITrashItem $parent |
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* @return ITrashItem[] |
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*/ |
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private function mapTrashItems(array $items, IUser $user, ITrashItem $parent = null): array { |
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$parentTrashPath = ($parent instanceof ITrashItem) ? $parent->getTrashPath() : ''; |
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$isRoot = $parent === null; |
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return array_map(function (FileInfo $file) use ($parent, $parentTrashPath, $isRoot, $user) { |
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return new TrashItem( |
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$this, |
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$isRoot ? $file['extraData'] : $parent->getOriginalLocation() . '/' . $file->getName(), |
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$file->getMTime(), |
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$parentTrashPath . '/' . $file->getName() . ($isRoot ? '.d' . $file->getMtime() : ''), |
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$file, |
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$user |
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); |
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}, $items); |
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} |
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public function listTrashRoot(IUser $user): array { |
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$entries = Helper::getTrashFiles('/', $user->getUID()); |
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return $this->mapTrashItems($entries, $user); |
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} |
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public function listTrashFolder(ITrashItem $folder): array { |
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$user = $folder->getUser(); |
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$entries = Helper::getTrashFiles($folder->getTrashPath(), $user->getUID()); |
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return $this->mapTrashItems($entries, $user ,$folder); |
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} |
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public function restoreItem(ITrashItem $item) { |
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Trashbin::restore($item->getTrashPath(), $item->getName(), $item->isRootItem() ? $item->getDeletedTime() : null); |
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} |
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public function removeItem(ITrashItem $item) { |
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$user = $item->getUser(); |
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if ($item->isRootItem()) { |
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$path = substr($item->getTrashPath(), 0, -strlen('.d' . $item->getDeletedTime())); |
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Trashbin::delete($path, $user->getUID(), $item->getDeletedTime()); |
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} else { |
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Trashbin::delete($item->getTrashPath(), $user->getUID(), null); |
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} |
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} |
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public function moveToTrash(IStorage $storage, string $internalPath): bool { |
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if (!$storage instanceof Storage) { |
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return false; |
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} |
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$normalized = Filesystem::normalizePath($storage->getMountPoint() . '/' . $internalPath, true, false, true); |
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$view = Filesystem::getView(); |
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if (!isset($this->deletedFiles[$normalized]) && $view instanceof View) { |
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$this->deletedFiles[$normalized] = $normalized; |
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if ($filesPath = $view->getRelativePath($normalized)) { |
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$filesPath = trim($filesPath, '/'); |
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$result = \OCA\Files_Trashbin\Trashbin::move2trash($filesPath); |
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} else { |
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$result = false; |
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} |
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unset($this->deletedFiles[$normalized]); |
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} else { |
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$result = false; |
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} |
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return $result; |
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} |
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public function getTrashNodeById(IUser $user, int $fileId) { |
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try { |
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$userFolder = $this->rootFolder->getUserFolder($user->getUID()); |
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$trash = $userFolder->getParent()->get('files_trashbin/files'); |
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$trashFiles = $trash->getById($fileId); |
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if (!$trashFiles) { |
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return null; |
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} |
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return $trashFiles ? array_pop($trashFiles) : null; |
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} catch (NotFoundException $e) { |
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return null; |
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} |
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} |
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} |
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nextcloud /
server
If a variable is not always an object, we recommend to add an additional type check to ensure your method call is safe: