diff options
Diffstat (limited to 'apps/files/lib/Command/Delete.php')
| -rw-r--r-- | apps/files/lib/Command/Delete.php | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/apps/files/lib/Command/Delete.php b/apps/files/lib/Command/Delete.php new file mode 100644 index 00000000000..da535568702 --- /dev/null +++ b/apps/files/lib/Command/Delete.php @@ -0,0 +1,116 @@ +<?php + +declare(strict_types=1); +/** + * @copyright Copyright (c) 2023 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/>. + * + */ + +namespace OCA\Files\Command; + +use OC\Core\Command\Info\FileUtils; +use OCA\Files_Sharing\SharedStorage; +use OCP\Files\Folder; +use Symfony\Component\Console\Command\Command; +use Symfony\Component\Console\Helper\QuestionHelper; +use Symfony\Component\Console\Input\InputArgument; +use Symfony\Component\Console\Input\InputInterface; +use Symfony\Component\Console\Input\InputOption; +use Symfony\Component\Console\Output\OutputInterface; +use Symfony\Component\Console\Question\ConfirmationQuestion; + +class Delete extends Command { + private FileUtils $fileUtils; + + public function __construct(FileUtils $fileUtils) { + $this->fileUtils = $fileUtils; + parent::__construct(); + } + + protected function configure(): void { + $this + ->setName('files:delete') + ->setDescription('Delete a file or folder') + ->addArgument('file', InputArgument::REQUIRED, "File id or path") + ->addOption('force', 'f', InputOption::VALUE_NONE, "Don't ask for configuration and don't output any warnings"); + } + + public function execute(InputInterface $input, OutputInterface $output): int { + $fileInput = $input->getArgument('file'); + $inputIsId = is_numeric($fileInput); + $force = $input->getOption('force'); + $node = $this->fileUtils->getNode($fileInput); + + if (!$node) { + $output->writeln("<error>file $fileInput not found</error>"); + return 1; + } + + $deleteConfirmed = $force; + if (!$deleteConfirmed) { + /** @var QuestionHelper $helper */ + $helper = $this->getHelper('question'); + $storage = $node->getStorage(); + if (!$inputIsId && $storage->instanceOfStorage(SharedStorage::class) && $node->getInternalPath() === '') { + /** @var SharedStorage $storage */ + [,$user] = explode('/', $fileInput, 3); + $question = new ConfirmationQuestion("<info>$fileInput</info> in a shared file, do you want to unshare the file from <info>$user</info> instead of deleting the source file? [Y/n] ", true); + if ($helper->ask($input, $output, $question)) { + $storage->unshareStorage(); + return 0; + } else { + $node = $storage->getShare()->getNode(); + $output->writeln(""); + } + } + + $filesByUsers = $this->fileUtils->getFilesByUser($node); + if (count($filesByUsers) > 1) { + $output->writeln("Warning: the provided file is accessible by more than one user"); + $output->writeln(" all of the following users will lose access to the file when deleted:"); + $output->writeln(""); + foreach ($filesByUsers as $user => $filesByUser) { + $output->writeln($user . ":"); + foreach($filesByUser as $file) { + $output->writeln(" - " . $file->getPath()); + } + } + $output->writeln(""); + } + + if ($node instanceof Folder) { + $maybeContents = " and all it's contents"; + } else { + $maybeContents = ""; + } + $question = new ConfirmationQuestion("Delete " . $node->getPath() . $maybeContents . "? [y/N] ", false); + $deleteConfirmed = $helper->ask($input, $output, $question); + } + + if ($deleteConfirmed) { + if ($node->isDeletable()) { + $node->delete(); + } else { + $output->writeln("<error>File cannot be deleted, insufficient permissions.</error>"); + } + } + + return 0; + } + +} |