Move stuff from outside lib/ to PSR-4

1 files changed, 201 insertions, 0 deletions

diff --git a/apps/files_external/lib/Controller/UserGlobalStoragesController.php b/apps/files_external/lib/Controller/UserGlobalStoragesController.php
new file mode 100644
index 00000000000..c420d9ad59f
--- /dev/null
+++ b/apps/files_external/lib/Controller/UserGlobalStoragesController.php
@@ -0,0 +1,201 @@
+<?php
+/**
+ * @author Robin Appelman <icewind@owncloud.com>
+ * @author Robin McCorkell <robin@mccorkell.me.uk>
+ *
+ * @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\Files_External\Controller;
+
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Auth\IUserProvided;
+use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException;
+use OCP\ILogger;
+use \OCP\IRequest;
+use \OCP\IL10N;
+use \OCP\AppFramework\Http\DataResponse;
+use \OCP\AppFramework\Http;
+use OCA\Files_External\Service\UserGlobalStoragesService;
+use \OCA\Files_external\NotFoundException;
+use \OCA\Files_external\Lib\StorageConfig;
+use \OCA\Files_External\Lib\Backend\Backend;
+use OCP\IUserSession;
+
+/**
+ * User global storages controller
+ */
+class UserGlobalStoragesController extends StoragesController {
+	/**
+	 * @var IUserSession
+	 */
+	private $userSession;
+
+	/**
+	 * Creates a new user global storages controller.
+	 *
+	 * @param string $AppName application name
+	 * @param IRequest $request request object
+	 * @param IL10N $l10n l10n service
+	 * @param UserGlobalStoragesService $userGlobalStoragesService storage service
+	 * @param IUserSession $userSession
+	 */
+	public function __construct(
+		$AppName,
+		IRequest $request,
+		IL10N $l10n,
+		UserGlobalStoragesService $userGlobalStoragesService,
+		IUserSession $userSession,
+		ILogger $logger
+	) {
+		parent::__construct(
+			$AppName,
+			$request,
+			$l10n,
+			$userGlobalStoragesService,
+			$logger
+		);
+		$this->userSession = $userSession;
+	}
+
+	/**
+	 * Get all storage entries
+	 *
+	 * @return DataResponse
+	 *
+	 * @NoAdminRequired
+	 */
+	public function index() {
+		$storages = $this->service->getUniqueStorages();
+
+		// remove configuration data, this must be kept private
+		foreach ($storages as $storage) {
+			$this->sanitizeStorage($storage);
+		}
+
+		return new DataResponse(
+			$storages,
+			Http::STATUS_OK
+		);
+	}
+
+	protected function manipulateStorageConfig(StorageConfig $storage) {
+		/** @var AuthMechanism */
+		$authMechanism = $storage->getAuthMechanism();
+		$authMechanism->manipulateStorageConfig($storage, $this->userSession->getUser());
+		/** @var Backend */
+		$backend = $storage->getBackend();
+		$backend->manipulateStorageConfig($storage, $this->userSession->getUser());
+	}
+
+	/**
+	 * Get an external storage entry.
+	 *
+	 * @param int $id storage id
+	 * @return DataResponse
+	 *
+	 * @NoAdminRequired
+	 */
+	public function show($id) {
+		try {
+			$storage = $this->service->getStorage($id);
+
+			$this->updateStorageStatus($storage);
+		} catch (NotFoundException $e) {
+			return new DataResponse(
+				[
+					'message' => (string)$this->l10n->t('Storage with id "%i" not found', array($id))
+				],
+				Http::STATUS_NOT_FOUND
+			);
+		}
+
+		$this->sanitizeStorage($storage);
+
+		return new DataResponse(
+			$storage,
+			Http::STATUS_OK
+		);
+	}
+
+	/**
+	 * Update an external storage entry.
+	 * Only allows setting user provided backend fields
+	 *
+	 * @param int $id storage id
+	 * @param array $backendOptions backend-specific options
+	 *
+	 * @return DataResponse
+	 *
+	 * @NoAdminRequired
+	 */
+	public function update(
+		$id,
+		$backendOptions
+	) {
+		try {
+			$storage = $this->service->getStorage($id);
+			$authMechanism = $storage->getAuthMechanism();
+			if ($authMechanism instanceof IUserProvided) {
+				$authMechanism->saveBackendOptions($this->userSession->getUser(), $id, $backendOptions);
+				$authMechanism->manipulateStorageConfig($storage, $this->userSession->getUser());
+			} else {
+				return new DataResponse(
+					[
+						'message' => (string)$this->l10n->t('Storage with id "%i" is not user editable', array($id))
+					],
+					Http::STATUS_FORBIDDEN
+				);
+			}
+		} catch (NotFoundException $e) {
+			return new DataResponse(
+				[
+					'message' => (string)$this->l10n->t('Storage with id "%i" not found', array($id))
+				],
+				Http::STATUS_NOT_FOUND
+			);
+		}
+
+		$this->updateStorageStatus($storage);
+		$this->sanitizeStorage($storage);
+
+		return new DataResponse(
+			$storage,
+			Http::STATUS_OK
+		);
+
+	}
+
+	/**
+	 * Remove sensitive data from a StorageConfig before returning it to the user
+	 *
+	 * @param StorageConfig $storage
+	 */
+	protected function sanitizeStorage(StorageConfig $storage) {
+		$storage->setBackendOptions([]);
+		$storage->setMountOptions([]);
+
+		if ($storage->getAuthMechanism() instanceof IUserProvided) {
+			try {
+				$storage->getAuthMechanism()->manipulateStorageConfig($storage, $this->userSession->getUser());
+			} catch (InsufficientDataForMeaningfulAnswerException $e) {
+				// not configured yet
+			}
+		}
+	}
+
+}