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<?php
/**
* ownCloud
*
* @author Michael Gapczynski
* @copyright 2012 Michael Gapczynski mtgap@owncloud.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 library.  If not, see <http://www.gnu.org/licenses/>.
*/

class OC_Share_Backend_Folder extends OC_Share_Backend_File {

	public function formatItems($items, $format, $parameters = null) {
		if ($format == self::FORMAT_SHARED_STORAGE) {
			// Only 1 item should come through for this format call
			return array('path' => $items[key($items)]['file_source'], 'permissions' => $items[key($items)]['permissions']);
		} else if ($format == self::FORMAT_FILE_APP && isset($parameters['folder'])) {
			// Only 1 item should come through for this format call
			$folder = $items[key($items)];
			if (isset($parameters['mimetype_filter'])) {
				$mimetype_filter = $parameters['mimetype_filter'];
			} else {
				$mimetype_filter = '';
			}
			$path = $folder['file_source'].substr($parameters['folder'], 7 + strlen($folder['file_target']));
			$files = OC_FileCache::getFolderContent($path, '', $mimetype_filter);
			foreach ($files as &$file) {
				$file['directory'] = $parameters['folder'];
				$file['type'] = ($file['mimetype'] == 'httpd/unix-directory') ? 'dir' : 'file';
				$file['permissions'] = $folder['permissions'];
				if ($file['type'] == 'file') {
					// Remove Create permission if type is file
					$file['permissions'] &= ~OCP\Share::PERMISSION_CREATE;
				}
			}
			return $files;
		}
		return array();
	}

	public function getChildren($itemSource) {
		$files = OC_FileCache::getFolderContent($itemSource);
		$sources = array();
		foreach ($files as $file) {
			$sources[] = $file['path'];
		}
		return $sources;
	}

}
* @copyright Copyright (c) 2016, ownCloud, Inc. * * @author Joas Schilling <coding@schilljs.com> * @author Lukas Reschke <lukas@statuscode.ch> * @author Morris Jobke <hey@morrisjobke.de> * @author Roeland Jago Douma <roeland@famdouma.nl> * @author Thomas Müller <thomas.mueller@tmit.eu> * @author Vincent Petry <pvince81@owncloud.com> * @author John Molakvoæ <skjnldsv@protonmail.com> * * @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 OC\Core\Controller; use OC\AppFramework\Utility\TimeFactory; use OCP\AppFramework\Controller; use OCP\AppFramework\Http; use OCP\AppFramework\Http\DataDisplayResponse; use OCP\AppFramework\Http\FileDisplayResponse; use OCP\AppFramework\Http\JSONResponse; use OCP\Files\File; use OCP\Files\IRootFolder; use OCP\IAvatarManager; use OCP\ICache; use OCP\ILogger; use OCP\IL10N; use OCP\IRequest; use OCP\IUserManager; use OCP\IUserSession; /** * Class AvatarController * * @package OC\Core\Controller */ class AvatarController extends Controller { /** @var IAvatarManager */ protected $avatarManager; /** @var ICache */ protected $cache; /** @var IL10N */ protected $l; /** @var IUserManager */ protected $userManager; /** @var IUserSession */ protected $userSession; /** @var IRootFolder */ protected $rootFolder; /** @var ILogger */ protected $logger; /** @var string */ protected $userId; /** @var TimeFactory */ protected $timeFactory; /** * @param string $appName * @param IRequest $request * @param IAvatarManager $avatarManager * @param ICache $cache * @param IL10N $l10n * @param IUserManager $userManager * @param IRootFolder $rootFolder * @param ILogger $logger * @param string $userId * @param TimeFactory $timeFactory */ public function __construct($appName, IRequest $request, IAvatarManager $avatarManager, ICache $cache, IL10N $l10n, IUserManager $userManager, IRootFolder $rootFolder, ILogger $logger, $userId, TimeFactory $timeFactory) { parent::__construct($appName, $request); $this->avatarManager = $avatarManager; $this->cache = $cache; $this->l = $l10n; $this->userManager = $userManager; $this->rootFolder = $rootFolder; $this->logger = $logger; $this->userId = $userId; $this->timeFactory = $timeFactory; } /** * @NoAdminRequired * @NoCSRFRequired * @NoSameSiteCookieRequired * @PublicPage * * @param string $userId * @param int $size * @return JSONResponse|FileDisplayResponse */ public function getAvatar($userId, $size) { // min/max size if ($size > 2048) { $size = 2048; } elseif ($size <= 0) { $size = 64; } try { $avatar = $this->avatarManager->getAvatar($userId); $avatarFile = $avatar->getFile($size); $resp = new FileDisplayResponse( $avatarFile, $avatar->isCustomAvatar() ? Http::STATUS_OK : Http::STATUS_CREATED, ['Content-Type' => $avatarFile->getMimeType()] ); } catch (\Exception $e) { $resp = new Http\Response(); $resp->setStatus(Http::STATUS_NOT_FOUND); return $resp; } // Cache for 30 minutes $resp->cacheFor(1800); return $resp; } /** * @NoAdminRequired * * @param string $path * @return JSONResponse */ public function postAvatar($path) { $files = $this->request->getUploadedFile('files'); if (isset($path)) { $path = stripslashes($path); $userFolder = $this->rootFolder->getUserFolder($this->userId); /** @var File $node */ $node = $userFolder->get($path); if (!($node instanceof File)) { return new JSONResponse(['data' => ['message' => $this->l->t('Please select a file.')]]); } if ($node->getSize() > 20*1024*1024) { return new JSONResponse( ['data' => ['message' => $this->l->t('File is too big')]], Http::STATUS_BAD_REQUEST ); } if ($node->getMimeType() !== 'image/jpeg' && $node->getMimeType() !== 'image/png') { return new JSONResponse( ['data' => ['message' => $this->l->t('The selected file is not an image.')]], Http::STATUS_BAD_REQUEST ); } try { $content = $node->getContent(); } catch (\OCP\Files\NotPermittedException $e) { return new JSONResponse( ['data' => ['message' => $this->l->t('The selected file cannot be read.')]], Http::STATUS_BAD_REQUEST ); } } elseif (!is_null($files)) { if ( $files['error'][0] === 0 && is_uploaded_file($files['tmp_name'][0]) && !\OC\Files\Filesystem::isFileBlacklisted($files['tmp_name'][0]) ) { if ($files['size'][0] > 20*1024*1024) { return new JSONResponse( ['data' => ['message' => $this->l->t('File is too big')]], Http::STATUS_BAD_REQUEST ); } $this->cache->set('avatar_upload', file_get_contents($files['tmp_name'][0]), 7200); $content = $this->cache->get('avatar_upload'); unlink($files['tmp_name'][0]); } else { return new JSONResponse( ['data' => ['message' => $this->l->t('Invalid file provided')]], Http::STATUS_BAD_REQUEST ); } } else { //Add imgfile return new JSONResponse( ['data' => ['message' => $this->l->t('No image or file provided')]], Http::STATUS_BAD_REQUEST ); } try { $image = new \OC_Image(); $image->loadFromData($content); $image->readExif($content); $image->fixOrientation(); if ($image->valid()) { $mimeType = $image->mimeType(); if ($mimeType !== 'image/jpeg' && $mimeType !== 'image/png') { return new JSONResponse( ['data' => ['message' => $this->l->t('Unknown filetype')]], Http::STATUS_OK ); } $this->cache->set('tmpAvatar', $image->data(), 7200); return new JSONResponse( ['data' => 'notsquare'], Http::STATUS_OK ); } else { return new JSONResponse( ['data' => ['message' => $this->l->t('Invalid image')]], Http::STATUS_OK ); } } catch (\Exception $e) { $this->logger->logException($e, ['app' => 'core']); return new JSONResponse(['data' => ['message' => $this->l->t('An error occurred. Please contact your admin.')]], Http::STATUS_OK); } } /** * @NoAdminRequired * * @return JSONResponse */ public function deleteAvatar() { try { $avatar = $this->avatarManager->getAvatar($this->userId); $avatar->remove(); return new JSONResponse(); } catch (\Exception $e) { $this->logger->logException($e, ['app' => 'core']); return new JSONResponse(['data' => ['message' => $this->l->t('An error occurred. Please contact your admin.')]], Http::STATUS_BAD_REQUEST); } } /** * @NoAdminRequired * * @return JSONResponse|DataDisplayResponse */ public function getTmpAvatar() { $tmpAvatar = $this->cache->get('tmpAvatar'); if (is_null($tmpAvatar)) { return new JSONResponse(['data' => [ 'message' => $this->l->t("No temporary profile picture available, try again") ]], Http::STATUS_NOT_FOUND); } $image = new \OC_Image(); $image->loadFromData($tmpAvatar); $resp = new DataDisplayResponse($image->data(), Http::STATUS_OK, ['Content-Type' => $image->mimeType()]); $resp->setETag((string)crc32($image->data())); $resp->cacheFor(0); $resp->setLastModified(new \DateTime('now', new \DateTimeZone('GMT'))); return $resp; } /** * @NoAdminRequired * * @param array $crop * @return JSONResponse */ public function postCroppedAvatar($crop) { if (is_null($crop)) { return new JSONResponse(['data' => ['message' => $this->l->t("No crop data provided")]], Http::STATUS_BAD_REQUEST); } if (!isset($crop['x'], $crop['y'], $crop['w'], $crop['h'])) { return new JSONResponse(['data' => ['message' => $this->l->t("No valid crop data provided")]], Http::STATUS_BAD_REQUEST); } $tmpAvatar = $this->cache->get('tmpAvatar'); if (is_null($tmpAvatar)) { return new JSONResponse(['data' => [ 'message' => $this->l->t("No temporary profile picture available, try again") ]], Http::STATUS_BAD_REQUEST); } $image = new \OC_Image(); $image->loadFromData($tmpAvatar); $image->crop($crop['x'], $crop['y'], (int)round($crop['w']), (int)round($crop['h'])); try { $avatar = $this->avatarManager->getAvatar($this->userId); $avatar->set($image); // Clean up $this->cache->remove('tmpAvatar'); return new JSONResponse(['status' => 'success']); } catch (\OC\NotSquareException $e) { return new JSONResponse(['data' => ['message' => $this->l->t('Crop is not square')]], Http::STATUS_BAD_REQUEST); } catch (\Exception $e) { $this->logger->logException($e, ['app' => 'core']); return new JSONResponse(['data' => ['message' => $this->l->t('An error occurred. Please contact your admin.')]], Http::STATUS_BAD_REQUEST); } } }