Move Files app to PSR-4 (#24569)

* Move lib/ of Files app to PSR-4

* Move tests to PSR-4

1 files changed, 239 insertions, 0 deletions

diff --git a/apps/files/lib/Controller/ApiController.php b/apps/files/lib/Controller/ApiController.php
new file mode 100644
index 00000000000..072498c7b5f
--- /dev/null
+++ b/apps/files/lib/Controller/ApiController.php
@@ -0,0 +1,239 @@
+<?php
+/**
+ * @author Joas Schilling <nickvergessen@owncloud.com>
+ * @author Christoph Wurst <christoph@winzerhof-wurst.at>
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Roeland Jago Douma <rullzer@owncloud.com>
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ * @author Tobias Kaminsky <tobias@kaminsky.me>
+ * @author Vincent Petry <pvince81@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\Files\Controller;
+
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Controller;
+use OCP\IConfig;
+use OCP\IRequest;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\AppFramework\Http\DataDisplayResponse;
+use OCP\AppFramework\Http\Response;
+use OCA\Files\Service\TagService;
+use OCP\IPreview;
+use OCP\Share\IManager;
+use OCP\Files\Node;
+use OCP\IUserSession;
+
+/**
+ * Class ApiController
+ *
+ * @package OCA\Files\Controller
+ */
+class ApiController extends Controller {
+	/** @var TagService */
+	private $tagService;
+	/** @var IManager **/
+	private $shareManager;
+	/** @var IPreview */
+	private $previewManager;
+	/** IUserSession */
+	private $userSession;
+	/** IConfig */
+	private $config;
+
+	/**
+	 * @param string $appName
+	 * @param IRequest $request
+	 * @param TagService $tagService
+	 * @param IPreview $previewManager
+	 */
+	public function __construct($appName,
+								IRequest $request,
+								IUserSession $userSession,
+								TagService $tagService,
+								IPreview $previewManager,
+								IManager $shareManager,
+								IConfig $config) {
+		parent::__construct($appName, $request);
+		$this->userSession = $userSession;
+		$this->tagService = $tagService;
+		$this->previewManager = $previewManager;
+		$this->shareManager = $shareManager;
+		$this->config = $config;
+	}
+
+	/**
+	 * Gets a thumbnail of the specified file
+	 *
+	 * @since API version 1.0
+	 *
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 *
+	 * @param int $x
+	 * @param int $y
+	 * @param string $file URL-encoded filename
+	 * @return DataResponse|DataDisplayResponse
+	 */
+	public function getThumbnail($x, $y, $file) {
+		if($x < 1 || $y < 1) {
+			return new DataResponse(['message' => 'Requested size must be numeric and a positive value.'], Http::STATUS_BAD_REQUEST);
+		}
+
+		$preview = $this->previewManager->createPreview('files/'.$file, $x, $y, true);
+		if ($preview->valid()) {
+			return new DataDisplayResponse($preview->data(), Http::STATUS_OK, ['Content-Type' => 'image/png']);
+		} else {
+			return new DataResponse(['message' => 'File not found.'], Http::STATUS_NOT_FOUND);
+		}
+	}
+
+	/**
+	 * Updates the info of the specified file path
+	 * The passed tags are absolute, which means they will
+	 * replace the actual tag selection.
+	 *
+	 * @NoAdminRequired
+	 *
+	 * @param string $path path
+	 * @param array|string $tags array of tags
+	 * @return DataResponse
+	 */
+	public function updateFileTags($path, $tags = null) {
+		$result = [];
+		// if tags specified or empty array, update tags
+		if (!is_null($tags)) {
+			try {
+				$this->tagService->updateFileTags($path, $tags);
+			} catch (\OCP\Files\NotFoundException $e) {
+				return new DataResponse([
+					'message' => $e->getMessage()
+				], Http::STATUS_NOT_FOUND);
+			} catch (\OCP\Files\StorageNotAvailableException $e) {
+				return new DataResponse([
+					'message' => $e->getMessage()
+				], Http::STATUS_SERVICE_UNAVAILABLE);
+			} catch (\Exception $e) {
+				return new DataResponse([
+					'message' => $e->getMessage()
+				], Http::STATUS_NOT_FOUND);
+			}
+			$result['tags'] = $tags;
+		}
+		return new DataResponse($result);
+	}
+
+	/**
+	 * Returns a list of all files tagged with the given tag.
+	 *
+	 * @NoAdminRequired
+	 *
+	 * @param string $tagName tag name to filter by
+	 * @return DataResponse
+	 */
+	public function getFilesByTag($tagName) {
+		$files = array();
+		$nodes = $this->tagService->getFilesByTag($tagName);
+		foreach ($nodes as &$node) {
+			$shareTypes = $this->getShareTypes($node);
+			$fileInfo = $node->getFileInfo();
+			$file = \OCA\Files\Helper::formatFileInfo($fileInfo);
+			$parts = explode('/', dirname($fileInfo->getPath()), 4);
+			if(isset($parts[3])) {
+				$file['path'] = '/' . $parts[3];
+			} else {
+				$file['path'] = '/';
+			}
+			$file['tags'] = [$tagName];
+			if (!empty($shareTypes)) {
+				$file['shareTypes'] = $shareTypes;
+			}
+			$files[] = $file;
+		}
+		return new DataResponse(['files' => $files]);
+	}
+
+	/**
+	 * Return a list of share types for outgoing shares
+	 *
+	 * @param Node $node file node
+	 *
+	 * @return int[] array of share types
+	 */
+	private function getShareTypes(Node $node) {
+		$userId = $this->userSession->getUser()->getUID();
+		$shareTypes = [];
+		$requestedShareTypes = [
+			\OCP\Share::SHARE_TYPE_USER,
+			\OCP\Share::SHARE_TYPE_GROUP,
+			\OCP\Share::SHARE_TYPE_LINK,
+			\OCP\Share::SHARE_TYPE_REMOTE
+		];
+		foreach ($requestedShareTypes as $requestedShareType) {
+			// one of each type is enough to find out about the types
+			$shares = $this->shareManager->getSharesBy(
+				$userId,
+				$requestedShareType,
+				$node,
+				false,
+				1
+			);
+			if (!empty($shares)) {
+				$shareTypes[] = $requestedShareType;
+			}
+		}
+		return $shareTypes;
+	}
+
+	/**
+	 * Change the default sort mode
+	 *
+	 * @NoAdminRequired
+	 *
+	 * @param string $mode
+	 * @param string $direction
+	 * @return Response
+	 */
+	public function updateFileSorting($mode, $direction) {
+		$allowedMode = ['name', 'size', 'mtime'];
+		$allowedDirection = ['asc', 'desc'];
+		if (!in_array($mode, $allowedMode) || !in_array($direction, $allowedDirection)) {
+			$response = new Response();
+			$response->setStatus(Http::STATUS_UNPROCESSABLE_ENTITY);
+			return $response;
+		}
+		$this->config->setUserValue($this->userSession->getUser()->getUID(), 'files', 'file_sorting', $mode);
+		$this->config->setUserValue($this->userSession->getUser()->getUID(), 'files', 'file_sorting_direction', $direction);
+		return new Response();
+	}
+
+	/**
+	 * Toggle default for showing/hiding hidden files
+	 *
+	 * @NoAdminRequired
+	 *
+	 * @param bool $show
+	 */
+	public function showHiddenFiles($show) {
+		$this->config->setUserValue($this->userSession->getUser()->getUID(), 'files', 'show_hidden', (int) $show);
+		return new Response();
+	}
+
+}