Repair step for link shares

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

1 files changed, 55 insertions, 0 deletions

diff --git a/core/Notification/RemoveLinkSharesNotifier.php b/core/Notification/RemoveLinkSharesNotifier.php
new file mode 100644
index 00000000000..b77846c847e
--- /dev/null
+++ b/core/Notification/RemoveLinkSharesNotifier.php
@@ -0,0 +1,55 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2019, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.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 OC\Core\Notification;
+
+use OCP\L10N\IFactory;
+use OCP\Notification\INotification;
+use OCP\Notification\INotifier;
+
+class RemoveLinkSharesNotifier implements INotifier {
+	/** @var IFactory */
+	private $l10nFactory;
+
+	public function __construct(IFactory $factory) {
+		$this->l10nFactory = $factory;
+	}
+
+	public function prepare(INotification $notification, $languageCode): INotification {
+		if($notification->getApp() !== 'core') {
+			throw new \InvalidArgumentException();
+		}
+		$l = $this->l10nFactory->get('core', $languageCode);
+
+		if ($notification->getSubject() === 'repair_exposing_links') {
+			$notification->setParsedSubject($l->t('Some of your link shares have been removed'));
+			$notification->setParsedMessage($l->t('Due to a security bug we had to remove some of your link shares. Please see the link for more information.'));
+			$notification->setLink('https://nextcloud.com/security/advisory/?id=NC-SA-2019-003');
+			return $notification;
+		}
+
+		throw new \InvalidArgumentException('Invalid subject');
+	}
+
+}