1 files changed, 96 insertions, 0 deletions
diff --git a/apps/files_versions/lib/Command/ExpireVersions.php b/apps/files_versions/lib/Command/ExpireVersions.php
new file mode 100644
index 00000000000..d3f341a21d2
--- /dev/null
+++ b/apps/files_versions/lib/Command/ExpireVersions.php
@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud GmbH.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OCA\Files_Versions\Command;
+
+use OC\Files\View;
+use OCA\Files_Versions\Expiration;
+use OCA\Files_Versions\Storage;
+use OCP\IUser;
+use OCP\IUserManager;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Helper\ProgressBar;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class ExpireVersions extends Command {
+	public function __construct(
+		private IUserManager $userManager,
+		private Expiration $expiration,
+	) {
+		parent::__construct();
+	}
+
+	protected function configure(): void {
+		$this
+			->setName('versions:expire')
+			->setDescription('Expires the users file versions')
+			->addArgument(
+				'user_id',
+				InputArgument::OPTIONAL | InputArgument::IS_ARRAY,
+				'expire file versions of the given account(s), if no account is given file versions for all accounts will be expired.'
+			);
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		$maxAge = $this->expiration->getMaxAgeAsTimestamp();
+		if (!$maxAge) {
+			$output->writeln('Auto expiration is configured - expiration will be handled automatically according to the expiration patterns detailed at the following link https://docs.nextcloud.com/server/latest/admin_manual/configuration_files/file_versioning.html.');
+			return self::FAILURE;
+		}
+
+		$users = $input->getArgument('user_id');
+		if (!empty($users)) {
+			foreach ($users as $user) {
+				if (!$this->userManager->userExists($user)) {
+					$output->writeln("<error>Unknown account $user</error>");
+					return self::FAILURE;
+				}
+
+				$output->writeln("Remove deleted files of   <info>$user</info>");
+				$userObject = $this->userManager->get($user);
+				$this->expireVersionsForUser($userObject);
+			}
+			return self::SUCCESS;
+		}
+
+		$p = new ProgressBar($output);
+		$p->start();
+		$this->userManager->callForSeenUsers(function (IUser $user) use ($p): void {
+			$p->advance();
+			$this->expireVersionsForUser($user);
+		});
+		$p->finish();
+		$output->writeln('');
+		return self::SUCCESS;
+	}
+
+	public function expireVersionsForUser(IUser $user): void {
+		$uid = $user->getUID();
+		if (!$this->setupFS($uid)) {
+			return;
+		}
+		Storage::expireOlderThanMaxForUser($uid);
+	}
+
+	/**
+	 * Act on behalf on versions item owner
+	 */
+	protected function setupFS(string $user): bool {
+		\OC_Util::tearDownFS();
+		\OC_Util::setupFS($user);
+
+		// Check if this user has a version directory
+		$view = new View('/' . $user);
+		if (!$view->is_dir('/files_versions')) {
+			return false;
+		}
+
+		return true;
+	}
+}