1 files changed, 114 insertions, 0 deletions
diff --git a/apps/federatedfilesharing/lib/Controller/SaveToNextcloudController.php b/apps/federatedfilesharing/lib/Controller/SaveToNextcloudController.php
new file mode 100644
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+++ b/apps/federatedfilesharing/lib/Controller/SaveToNextcloudController.php
@@ -0,0 +1,114 @@
+<?php
+/**
+ * @author Björn Schießle <schiessle@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+
+namespace OCA\FederatedFileSharing\Controller;
+
+use OC\HintException;
+use OCA\FederatedFileSharing\AddressHandler;
+use OCA\FederatedFileSharing\FederatedShareProvider;
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\IRequest;
+use OCP\ISession;
+use OCP\Share\IManager;
+
+class SaveToNextcloudController extends Controller {
+
+	/** @var FederatedShareProvider */
+	private $federatedShareProvider;
+
+	/** @var AddressHandler */
+	private $addressHandler;
+
+	/** @var IManager  */
+	private $shareManager;
+
+	/** @var  ISession */
+	private $session;
+
+	/**
+	 * SaveToNextcloudController constructor.
+	 *
+	 * @param string $appName
+	 * @param IRequest $request
+	 * @param FederatedShareProvider $federatedShareProvider
+	 * @param IManager $shareManager
+	 * @param AddressHandler $addressHandler
+	 * @param ISession $session
+	 */
+	public function __construct($appName,
+								   IRequest $request,
+								   FederatedShareProvider $federatedShareProvider,
+								   IManager $shareManager,
+								   AddressHandler $addressHandler,
+								   ISession $session
+	) {
+		parent::__construct($appName, $request);
+
+		$this->federatedShareProvider = $federatedShareProvider;
+		$this->shareManager = $shareManager;
+		$this->addressHandler = $addressHandler;
+		$this->session = $session;
+	}
+
+	/**
+	 * save public link to my Nextcloud by asking the owner to create a federated
+	 * share with me
+	 *
+	 * @NoCSRFRequired
+	 * @PublicPage
+	 *
+	 * @param string $shareWith
+	 * @param string $token
+	 * @param string $password
+	 * @return JSONResponse
+	 */
+	public function saveToNextcloud($shareWith, $token, $password = '') {
+
+		try {
+			list(, $server) = $this->addressHandler->splitUserRemote($shareWith);
+			$share = $this->shareManager->getShareByToken($token);
+		} catch (HintException $e) {
+			return new JSONResponse(['message' => $e->getHint()], Http::STATUS_BAD_REQUEST);
+		}
+
+		// make sure that user is authenticated in case of a password protected link
+		$storedPassword = $share->getPassword();
+		$authenticated = $this->session->get('public_link_authenticated') === $share->getId() ||
+			$this->shareManager->checkPassword($share, $password);
+		if (!empty($storedPassword) && !$authenticated ) {
+			return new JSONResponse(['message' => 'No permission to access the share'], Http::STATUS_BAD_REQUEST);
+		}
+
+		$share->setSharedWith($shareWith);
+
+		try {
+			$this->federatedShareProvider->create($share);
+		} catch (\Exception $e) {
+			return new JSONResponse(['message' => $e->getMessage()], Http::STATUS_BAD_REQUEST);
+		}
+
+		return new JSONResponse(['remoteUrl' => $server]);
+	}
+
+}