Move Files app to PSR-4 (#24569)

* Move lib/ of Files app to PSR-4

* Move tests to PSR-4

2 files changed, 543 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();
+	}
+
+}
diff --git a/apps/files/lib/Controller/ViewController.php b/apps/files/lib/Controller/ViewController.php
new file mode 100644
index 00000000000..7539a3ab649
--- /dev/null
+++ b/apps/files/lib/Controller/ViewController.php
@@ -0,0 +1,304 @@
+<?php
+/**
+ * @author Christoph Wurst <christoph@winzerhof-wurst.at>
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ * @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 OC\AppFramework\Http\Request;
+use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\ContentSecurityPolicy;
+use OCP\AppFramework\Http\Response;
+use OCP\AppFramework\Http\RedirectResponse;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\INavigationManager;
+use OCP\IRequest;
+use OCP\IURLGenerator;
+use OCP\IUserSession;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use OCP\AppFramework\Http\NotFoundResponse;
+use OCP\Files\Folder;
+use OCP\App\IAppManager;
+
+/**
+ * Class ViewController
+ *
+ * @package OCA\Files\Controller
+ */
+class ViewController extends Controller {
+	/** @var string */
+	protected $appName;
+	/** @var IRequest */
+	protected $request;
+	/** @var IURLGenerator */
+	protected $urlGenerator;
+	/** @var INavigationManager */
+	protected $navigationManager;
+	/** @var IL10N */
+	protected $l10n;
+	/** @var IConfig */
+	protected $config;
+	/** @var EventDispatcherInterface */
+	protected $eventDispatcher;
+	/** @var IUserSession */
+	protected $userSession;
+	/** @var IAppManager */
+	protected $appManager;
+	/** @var \OCP\Files\Folder */
+	protected $rootFolder;
+
+	/**
+	 * @param string $appName
+	 * @param IRequest $request
+	 * @param IURLGenerator $urlGenerator
+	 * @param INavigationManager $navigationManager
+	 * @param IL10N $l10n
+	 * @param IConfig $config
+	 * @param EventDispatcherInterface $eventDispatcherInterface
+	 * @param IUserSession $userSession
+	 * @param IAppManager $appManager
+	 * @param Folder $rootFolder
+	 */
+	public function __construct($appName,
+								IRequest $request,
+								IURLGenerator $urlGenerator,
+								INavigationManager $navigationManager,
+								IL10N $l10n,
+								IConfig $config,
+								EventDispatcherInterface $eventDispatcherInterface,
+								IUserSession $userSession,
+								IAppManager $appManager,
+								Folder $rootFolder
+	) {
+		parent::__construct($appName, $request);
+		$this->appName = $appName;
+		$this->request = $request;
+		$this->urlGenerator = $urlGenerator;
+		$this->navigationManager = $navigationManager;
+		$this->l10n = $l10n;
+		$this->config = $config;
+		$this->eventDispatcher = $eventDispatcherInterface;
+		$this->userSession = $userSession;
+		$this->appManager = $appManager;
+		$this->rootFolder = $rootFolder;
+	}
+
+	/**
+	 * @param string $appName
+	 * @param string $scriptName
+	 * @return string
+	 */
+	protected function renderScript($appName, $scriptName) {
+		$content = '';
+		$appPath = \OC_App::getAppPath($appName);
+		$scriptPath = $appPath . '/' . $scriptName;
+		if (file_exists($scriptPath)) {
+			// TODO: sanitize path / script name ?
+			ob_start();
+			include $scriptPath;
+			$content = ob_get_contents();
+			@ob_end_clean();
+		}
+		return $content;
+	}
+
+	/**
+	 * FIXME: Replace with non static code
+	 *
+	 * @return array
+	 * @throws \OCP\Files\NotFoundException
+	 */
+	protected function getStorageInfo() {
+		$dirInfo = \OC\Files\Filesystem::getFileInfo('/', false);
+		return \OC_Helper::getStorageInfo('/', $dirInfo);
+	}
+
+	/**
+	 * @NoCSRFRequired
+	 * @NoAdminRequired
+	 *
+	 * @param string $dir
+	 * @param string $view
+	 * @param string $fileid
+	 * @return TemplateResponse
+	 * @throws \OCP\Files\NotFoundException
+	 */
+	public function index($dir = '', $view = '', $fileid = null) {
+		if ($fileid !== null) {
+			return $this->showFile($fileid);
+		}
+
+		$nav = new \OCP\Template('files', 'appnavigation', '');
+
+		// Load the files we need
+		\OCP\Util::addStyle('files', 'files');
+		\OCP\Util::addStyle('files', 'upload');
+		\OCP\Util::addStyle('files', 'mobile');
+		\OCP\Util::addscript('files', 'app');
+		\OCP\Util::addscript('files', 'file-upload');
+		\OCP\Util::addscript('files', 'newfilemenu');
+		\OCP\Util::addscript('files', 'jquery.fileupload');
+		\OCP\Util::addscript('files', 'jquery-visibility');
+		\OCP\Util::addscript('files', 'fileinfomodel');
+		\OCP\Util::addscript('files', 'filesummary');
+		\OCP\Util::addscript('files', 'breadcrumb');
+		\OCP\Util::addscript('files', 'filelist');
+		\OCP\Util::addscript('files', 'search');
+
+		\OCP\Util::addScript('files', 'favoritesfilelist');
+		\OCP\Util::addScript('files', 'tagsplugin');
+		\OCP\Util::addScript('files', 'favoritesplugin');
+
+		\OCP\Util::addScript('files', 'detailfileinfoview');
+		\OCP\Util::addScript('files', 'detailtabview');
+		\OCP\Util::addScript('files', 'mainfileinfodetailview');
+		\OCP\Util::addScript('files', 'detailsview');
+		\OCP\Util::addStyle('files', 'detailsView');
+
+		\OC_Util::addVendorScript('core', 'handlebars/handlebars');
+
+		\OCP\Util::addscript('files', 'fileactions');
+		\OCP\Util::addscript('files', 'fileactionsmenu');
+		\OCP\Util::addscript('files', 'files');
+		\OCP\Util::addscript('files', 'keyboardshortcuts');
+		\OCP\Util::addscript('files', 'navigation');
+
+		// if IE8 and "?dir=path&view=someview" was specified, reformat the URL to use a hash like "#?dir=path&view=someview"
+		$isIE8 = $this->request->isUserAgent([Request::USER_AGENT_IE_8]);
+		if ($isIE8 && ($dir !== '' || $view !== '')) {
+			$dir = !empty($dir) ? $dir : '/';
+			$view = !empty($view) ? $view : 'files';
+			$hash = '#?dir=' . \OCP\Util::encodePath($dir);
+			if ($view !== 'files') {
+				$hash .= '&view=' . urlencode($view);
+			}
+			return new RedirectResponse($this->urlGenerator->linkToRoute('files.view.index') . $hash);
+		}
+
+		// mostly for the home storage's free space
+		// FIXME: Make non static
+		$storageInfo = $this->getStorageInfo();
+
+		\OCA\Files\App::getNavigationManager()->add(
+			[
+				'id' => 'favorites',
+				'appname' => 'files',
+				'script' => 'simplelist.php',
+				'order' => 5,
+				'name' => $this->l10n->t('Favorites')
+			]
+		);
+
+		$navItems = \OCA\Files\App::getNavigationManager()->getAll();
+		usort($navItems, function($item1, $item2) {
+			return $item1['order'] - $item2['order'];
+		});
+		$nav->assign('navigationItems', $navItems);
+
+		$contentItems = [];
+
+		// render the container content for every navigation item
+		foreach ($navItems as $item) {
+			$content = '';
+			if (isset($item['script'])) {
+				$content = $this->renderScript($item['appname'], $item['script']);
+			}
+			$contentItem = [];
+			$contentItem['id'] = $item['id'];
+			$contentItem['content'] = $content;
+			$contentItems[] = $contentItem;
+		}
+
+		$this->eventDispatcher->dispatch('OCA\Files::loadAdditionalScripts');
+
+		$params = [];
+		$params['usedSpacePercent'] = (int)$storageInfo['relative'];
+		$params['owner'] = $storageInfo['owner'];
+		$params['ownerDisplayName'] = $storageInfo['ownerDisplayName'];
+		$params['isPublic'] = false;
+		$params['mailNotificationEnabled'] = $this->config->getAppValue('core', 'shareapi_allow_mail_notification', 'no');
+		$params['mailPublicNotificationEnabled'] = $this->config->getAppValue('core', 'shareapi_allow_public_notification', 'no');
+		$params['allowShareWithLink'] = $this->config->getAppValue('core', 'shareapi_allow_links', 'yes');
+		$user = $this->userSession->getUser()->getUID();
+		$params['defaultFileSorting'] = $this->config->getUserValue($user, 'files', 'file_sorting', 'name');
+		$params['defaultFileSortingDirection'] = $this->config->getUserValue($user, 'files', 'file_sorting_direction', 'asc');
+		$showHidden = (bool) $this->config->getUserValue($this->userSession->getUser()->getUID(), 'files', 'show_hidden', false);
+		$params['showHiddenFiles'] = $showHidden ? 1 : 0;
+		$params['appNavigation'] = $nav;
+		$params['appContents'] = $contentItems;
+		$this->navigationManager->setActiveEntry('files_index');
+
+		$response = new TemplateResponse(
+			$this->appName,
+			'index',
+			$params
+		);
+		$policy = new ContentSecurityPolicy();
+		$policy->addAllowedFrameDomain('\'self\'');
+		$response->setContentSecurityPolicy($policy);
+
+		return $response;
+	}
+
+	/**
+	 * Redirects to the file list and highlight the given file id
+	 *
+	 * @param string $fileId file id to show
+	 * @return Response redirect response or not found response
+	 *
+	 * @NoCSRFRequired
+	 * @NoAdminRequired
+	 */
+	public function showFile($fileId) {
+		try {
+			$uid = $this->userSession->getUser()->getUID();
+			$baseFolder = $this->rootFolder->get($uid . '/files/');
+			$files = $baseFolder->getById($fileId);
+			$params = [];
+
+			if (empty($files) && $this->appManager->isEnabledForUser('files_trashbin')) {
+				$baseFolder = $this->rootFolder->get($uid . '/files_trashbin/files/');
+				$files = $baseFolder->getById($fileId);
+				$params['view'] = 'trashbin';
+			}
+
+			if (!empty($files)) {
+				$file = current($files);
+				if ($file instanceof Folder) {
+					// set the full path to enter the folder
+					$params['dir'] = $baseFolder->getRelativePath($file->getPath());
+				} else {
+					// set parent path as dir
+					$params['dir'] = $baseFolder->getRelativePath($file->getParent()->getPath());
+					// and scroll to the entry
+					$params['scrollto'] = $file->getName();
+				}
+				return new RedirectResponse($this->urlGenerator->linkToRoute('files.view.index', $params));
+			}
+		} catch (\OCP\Files\NotFoundException $e) {
+			return new NotFoundResponse();
+		}
+		return new NotFoundResponse();
+	}
+}