1 files changed, 88 insertions, 0 deletions
diff --git a/apps/files_trashbin/lib/BackgroundJob/ExpireTrash.php b/apps/files_trashbin/lib/BackgroundJob/ExpireTrash.php
new file mode 100644
index 00000000000..bb383dab78d
--- /dev/null
+++ b/apps/files_trashbin/lib/BackgroundJob/ExpireTrash.php
@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2017-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OCA\Files_Trashbin\BackgroundJob;
+
+use OC\Files\View;
+use OCA\Files_Trashbin\Expiration;
+use OCA\Files_Trashbin\Helper;
+use OCA\Files_Trashbin\Trashbin;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\BackgroundJob\TimedJob;
+use OCP\IAppConfig;
+use OCP\IUserManager;
+use Psr\Log\LoggerInterface;
+
+class ExpireTrash extends TimedJob {
+	public function __construct(
+		private IAppConfig $appConfig,
+		private IUserManager $userManager,
+		private Expiration $expiration,
+		private LoggerInterface $logger,
+		ITimeFactory $time,
+	) {
+		parent::__construct($time);
+		// Run once per 30 minutes
+		$this->setInterval(60 * 30);
+	}
+
+	protected function run($argument) {
+		$backgroundJob = $this->appConfig->getValueString('files_trashbin', 'background_job_expire_trash', 'yes');
+		if ($backgroundJob === 'no') {
+			return;
+		}
+
+		$maxAge = $this->expiration->getMaxAgeAsTimestamp();
+		if (!$maxAge) {
+			return;
+		}
+
+		$stopTime = time() + 60 * 30; // Stops after 30 minutes.
+		$offset = $this->appConfig->getValueInt('files_trashbin', 'background_job_expire_trash_offset', 0);
+		$users = $this->userManager->getSeenUsers($offset);
+
+		foreach ($users as $user) {
+			try {
+				$uid = $user->getUID();
+				if (!$this->setupFS($uid)) {
+					continue;
+				}
+				$dirContent = Helper::getTrashFiles('/', $uid, 'mtime');
+				Trashbin::deleteExpiredFiles($dirContent, $uid);
+			} catch (\Throwable $e) {
+				$this->logger->error('Error while expiring trashbin for user ' . $user->getUID(), ['exception' => $e]);
+			}
+
+			$offset++;
+
+			if ($stopTime < time()) {
+				$this->appConfig->setValueInt('files_trashbin', 'background_job_expire_trash_offset', $offset);
+				\OC_Util::tearDownFS();
+				return;
+			}
+		}
+
+		$this->appConfig->setValueInt('files_trashbin', 'background_job_expire_trash_offset', 0);
+		\OC_Util::tearDownFS();
+	}
+
+	/**
+	 * Act on behalf on trash item owner
+	 */
+	protected function setupFS(string $user): bool {
+		\OC_Util::tearDownFS();
+		\OC_Util::setupFS($user);
+
+		// Check if this user has a trashbin directory
+		$view = new View('/' . $user);
+		if (!$view->is_dir('/files_trashbin/files')) {
+			return false;
+		}
+
+		return true;
+	}
+}