724 lines
24 KiB
PHP
724 lines
24 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2020 John Molakvoæ <skjnldsv@protonmail.com>
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*
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* @author John Molakvoæ <skjnldsv@protonmail.com>
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*
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* @license AGPL-3.0-or-later
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\Memories\Controller;
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use OCA\Memories\AppInfo\Application;
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use OCA\Memories\Db\TimelineQuery;
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use OCA\Memories\Db\TimelineWrite;
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use OCA\Memories\Exif;
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use OCP\App\IAppManager;
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use OCP\AppFramework\Controller;
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use OCP\AppFramework\Http;
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use OCP\AppFramework\Http\JSONResponse;
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use OCP\AppFramework\Http\StreamResponse;
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use OCP\AppFramework\Http\ContentSecurityPolicy;
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use OCP\AppFramework\Http\DataResponse;
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use OCP\AppFramework\Http\DataDisplayResponse;
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use OCP\Files\IRootFolder;
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use OCP\Files\FileInfo;
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use OCP\Files\Folder;
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use OCP\IConfig;
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use OCP\IDBConnection;
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use OCP\IRequest;
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use OCP\IUserSession;
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use OCP\IPreview;
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class ApiController extends Controller {
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private IConfig $config;
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private IUserSession $userSession;
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private IDBConnection $connection;
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private IRootFolder $rootFolder;
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private IAppManager $appManager;
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private TimelineQuery $timelineQuery;
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private TimelineWrite $timelineWrite;
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private IPreview $previewManager;
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public function __construct(
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IRequest $request,
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IConfig $config,
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IUserSession $userSession,
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IDBConnection $connection,
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IRootFolder $rootFolder,
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IAppManager $appManager,
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IPreview $previewManager) {
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parent::__construct(Application::APPNAME, $request);
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$this->config = $config;
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$this->userSession = $userSession;
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$this->connection = $connection;
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$this->rootFolder = $rootFolder;
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$this->appManager = $appManager;
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$this->previewManager = $previewManager;
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$this->timelineQuery = new TimelineQuery($this->connection);
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$this->timelineWrite = new TimelineWrite($connection);
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}
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/**
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* Get transformations depending on the request
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*/
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private function getTransformations() {
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$transforms = array();
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// Filter only favorites
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if ($this->request->getParam('fav')) {
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$transforms[] = array($this->timelineQuery, 'transformFavoriteFilter');
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}
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// Filter only videos
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if ($this->request->getParam('vid')) {
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$transforms[] = array($this->timelineQuery, 'transformVideoFilter');
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}
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// Filter only for one face
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if ($this->recognizeIsEnabled()) {
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$face = $this->request->getParam('face');
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if ($face) {
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$transforms[] = array($this->timelineQuery, 'transformFaceFilter', $face);
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}
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}
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// Filter only for one tag
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if ($this->tagsIsEnabled()) {
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$tagName = $this->request->getParam('tag');
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if ($tagName) {
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$transforms[] = array($this->timelineQuery, 'transformTagFilter', $tagName);
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}
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}
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// Limit number of responses for day query
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$limit = $this->request->getParam('limit');
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if ($limit) {
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$transforms[] = array($this->timelineQuery, 'transformLimitDay', intval($limit));
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}
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return $transforms;
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}
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/** Preload a few "day" at the start of "days" response */
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private function preloadDays(array &$days, Folder &$folder, bool $recursive, bool $archive) {
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$uid = $this->userSession->getUser()->getUID();
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$transforms = $this->getTransformations();
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$preloaded = 0;
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foreach ($days as &$day) {
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$day["detail"] = $this->timelineQuery->getDay(
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$folder,
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$uid,
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[$day["dayid"]],
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$recursive,
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$archive,
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$transforms,
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);
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$day["count"] = count($day["detail"]); // make sure count is accurate
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$preloaded += $day["count"];
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if ($preloaded >= 50) { // should be enough
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break;
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}
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}
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}
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/** Get the Folder object relevant to the request */
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private function getRequestFolder() {
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$uid = $this->userSession->getUser()->getUID();
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try {
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$folder = null;
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$folderPath = $this->request->getParam('folder');
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$userFolder = $this->rootFolder->getUserFolder($uid);
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if (!is_null($folderPath)) {
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$folder = $userFolder->get($folderPath);
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} else {
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$configPath = Exif::removeExtraSlash(Exif::getPhotosPath($this->config, $uid));
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$folder = $userFolder->get($configPath);
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}
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if (!$folder instanceof Folder) {
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throw new \Exception("Folder not found");
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}
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} catch (\Exception $e) {
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return null;
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}
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return $folder;
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}
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/**
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* @NoAdminRequired
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*
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* @return JSONResponse
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*/
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public function days(): JSONResponse {
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$user = $this->userSession->getUser();
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if (is_null($user)) {
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return new JSONResponse([], Http::STATUS_PRECONDITION_FAILED);
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}
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$uid = $user->getUID();
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// Get the folder to show
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$folder = $this->getRequestFolder();
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$recursive = is_null($this->request->getParam('folder'));
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$archive = !is_null($this->request->getParam('archive'));
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if (is_null($folder)) {
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return new JSONResponse(["message" => "Folder not found"], Http::STATUS_NOT_FOUND);
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}
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// Run actual query
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try {
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$list = $this->timelineQuery->getDays(
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$folder,
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$uid,
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$recursive,
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$archive,
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$this->getTransformations(),
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);
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// Preload some day responses
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$this->preloadDays($list, $folder, $recursive, $archive);
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// Add subfolder info if querying non-recursively
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if (!$recursive) {
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array_unshift($list, $this->getSubfoldersEntry($folder));
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}
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return new JSONResponse($list, Http::STATUS_OK);
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} catch (\Exception $e) {
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return new JSONResponse(["message" => $e->getMessage()], Http::STATUS_INTERNAL_SERVER_ERROR);
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}
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}
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/**
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* @NoAdminRequired
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*
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* @return JSONResponse
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*/
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public function dayPost(): JSONResponse {
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$id = $this->request->getParam('body_ids');
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if (is_null($id)) {
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return new JSONResponse([], Http::STATUS_BAD_REQUEST);
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}
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return $this->day($id);
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}
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/**
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* @NoAdminRequired
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*
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* @return JSONResponse
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*/
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public function day(string $id): JSONResponse {
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$user = $this->userSession->getUser();
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if (is_null($user)) {
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return new JSONResponse([], Http::STATUS_PRECONDITION_FAILED);
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}
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$uid = $user->getUID();
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// Check for wildcard
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$day_ids = [];
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if ($id === "*") {
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$day_ids = null;
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} else {
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// Split at commas and convert all parts to int
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$day_ids = array_map(function ($part) {
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return intval($part);
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}, explode(",", $id));
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}
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// Check if $day_ids is empty
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if (!is_null($day_ids) && count($day_ids) === 0) {
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return new JSONResponse([], Http::STATUS_OK);
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}
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// Get the folder to show
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$folder = $this->getRequestFolder();
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$recursive = is_null($this->request->getParam('folder'));
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$archive = !is_null($this->request->getParam('archive'));
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if (is_null($folder)) {
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return new JSONResponse([], Http::STATUS_NOT_FOUND);
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}
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// Run actual query
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try {
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$list = $this->timelineQuery->getDay(
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$folder,
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$uid,
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$day_ids,
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$recursive,
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$archive,
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$this->getTransformations(),
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);
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return new JSONResponse($list, Http::STATUS_OK);
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} catch (\Exception $e) {
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return new JSONResponse(["message" => $e->getMessage()], Http::STATUS_INTERNAL_SERVER_ERROR);
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}
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}
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/**
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* Get subfolders entry for days response
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*/
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public function getSubfoldersEntry(Folder &$folder) {
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// Ugly: get the view of the folder with reflection
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// This is unfortunately the only way to get the contents of a folder
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// matching a MIME type without using SEARCH, which is deep
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$rp = new \ReflectionProperty('\OC\Files\Node\Node', 'view');
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$rp->setAccessible(true);
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$view = $rp->getValue($folder);
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// Get the subfolders
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$folders = $view->getDirectoryContent($folder->getPath(), FileInfo::MIMETYPE_FOLDER, $folder);
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// Sort by name
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usort($folders, function($a, $b) {
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return strnatcmp($a->getName(), $b->getName());
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});
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// Process to response type
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return [
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"dayid" => \OCA\Memories\Util::$TAG_DAYID_FOLDERS,
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"count" => count($folders),
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"detail" => array_map(function ($node) {
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return [
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"fileid" => $node->getId(),
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"name" => $node->getName(),
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"isfolder" => 1,
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"path" => $node->getPath(),
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];
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}, $folders, []),
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];
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}
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/**
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* @NoAdminRequired
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*
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* Get list of tags with counts of images
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* @return JSONResponse
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*/
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public function tags(): JSONResponse {
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$user = $this->userSession->getUser();
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if (is_null($user)) {
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return new JSONResponse([], Http::STATUS_PRECONDITION_FAILED);
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}
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// Check tags enabled for this user
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if (!$this->tagsIsEnabled()) {
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return new JSONResponse(["message" => "Tags not enabled for user"], Http::STATUS_PRECONDITION_FAILED);
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}
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// If this isn't the timeline folder then things aren't going to work
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$folder = $this->getRequestFolder();
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if (is_null($folder)) {
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return new JSONResponse([], Http::STATUS_NOT_FOUND);
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}
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// Run actual query
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$list = $this->timelineQuery->getTags(
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$folder,
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);
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// Preload all tag previews
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$previews = $this->timelineQuery->getTagPreviews($folder);
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// Convert to map with key as systemtagid
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$previews_map = [];
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foreach ($previews as &$preview) {
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$key = $preview["systemtagid"];
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if (!array_key_exists($key, $previews_map)) {
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$previews_map[$key] = [];
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}
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unset($preview["systemtagid"]);
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$previews_map[$key][] = $preview;
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}
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// Add previews to list
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foreach ($list as &$tag) {
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$key = $tag["id"];
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if (array_key_exists($key, $previews_map)) {
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$tag["previews"] = $previews_map[$key];
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} else {
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$tag["previews"] = [];
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}
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}
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return new JSONResponse($list, Http::STATUS_OK);
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}
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/**
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* @NoAdminRequired
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*
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* Get list of faces with counts of images
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* @return JSONResponse
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*/
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public function faces(): JSONResponse {
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$user = $this->userSession->getUser();
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if (is_null($user)) {
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return new JSONResponse([], Http::STATUS_PRECONDITION_FAILED);
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}
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// Check faces enabled for this user
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if (!$this->recognizeIsEnabled()) {
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return new JSONResponse(["message" => "Recognize app not enabled or not v3+"], Http::STATUS_PRECONDITION_FAILED);
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}
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// If this isn't the timeline folder then things aren't going to work
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$folder = $this->getRequestFolder();
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if (is_null($folder)) {
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return new JSONResponse([], Http::STATUS_NOT_FOUND);
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}
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// Run actual query
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$list = $this->timelineQuery->getFaces(
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$folder,
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);
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return new JSONResponse($list, Http::STATUS_OK);
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}
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/**
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* @NoAdminRequired
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* @NoCSRFRequired
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*
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* Get face preview image cropped with imagick
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* @return DataResponse
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*/
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public function facePreview(string $id): Http\Response {
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$user = $this->userSession->getUser();
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if (is_null($user)) {
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return new DataResponse([], Http::STATUS_PRECONDITION_FAILED);
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}
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// Check faces enabled for this user
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if (!$this->recognizeIsEnabled()) {
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return new DataResponse([], Http::STATUS_PRECONDITION_FAILED);
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}
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// Get folder to search for
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$folder = $this->getRequestFolder();
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if (is_null($folder)) {
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return new JSONResponse([], Http::STATUS_NOT_FOUND);
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}
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// Run actual query
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$detections = $this->timelineQuery->getFacePreviewDetection($folder, intval($id));
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if (is_null($detections) || count($detections) == 0) {
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return new DataResponse([], Http::STATUS_NOT_FOUND);
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}
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// Find the first detection that has a preview
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$preview = null;
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foreach ($detections as &$detection) {
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// Get the file (also checks permissions)
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$files = $folder->getById($detection["file_id"]);
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if (count($files) == 0 || $files[0]->getType() != FileInfo::TYPE_FILE) {
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continue;
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}
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// Get (hopefully cached) preview image
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try {
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$preview = $this->previewManager->getPreview($files[0], 2048, 2048, false);
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} catch (\Exception $e) {
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continue;
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}
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// Got the preview
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break;
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}
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// Make sure the preview is valid
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if (is_null($preview)) {
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return new DataResponse([], Http::STATUS_NOT_FOUND);
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}
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// Crop image
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$image = new \Imagick();
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$image->readImageBlob($preview->getContent());
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$iw = $image->getImageWidth();
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$ih = $image->getImageHeight();
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$dw = floatval($detection["width"]);
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$dh = floatval($detection["height"]);
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$dcx = floatval($detection["x"]) + floatval($detection["width"]) / 2;
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$dcy = floatval($detection["y"]) + floatval($detection["height"]) / 2;
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$faceDim = max($dw * $iw, $dh * $ih) * 1.5;
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$image->cropImage(
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intval($faceDim),
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intval($faceDim),
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intval($dcx * $iw - $faceDim / 2),
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intval($dcy * $ih - $faceDim / 2),
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);
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$image->resizeImage(256, 256, \Imagick::FILTER_LANCZOS, 1);
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$blob = $image->getImageBlob();
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// Create and send response
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$response = new DataDisplayResponse($blob, Http::STATUS_OK, [
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'Content-Type' => $image->getImageMimeType(),
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]);
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$response->cacheFor(3600 * 24, false, false);
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return $response;
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}
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|
|
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/**
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* @NoAdminRequired
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*
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* Get image info for one file
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* @param string fileid
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*/
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public function imageInfo(string $id): JSONResponse {
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$user = $this->userSession->getUser();
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if (is_null($user)) {
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return new JSONResponse([], Http::STATUS_PRECONDITION_FAILED);
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}
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$userFolder = $this->rootFolder->getUserFolder($user->getUID());
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|
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// Check for permissions and get numeric Id
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$file = $userFolder->getById(intval($id));
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if (count($file) === 0) {
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return new JSONResponse([], Http::STATUS_NOT_FOUND);
|
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}
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$file = $file[0];
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|
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// Get the image info
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$info = $this->timelineQuery->getInfoById($file->getId());
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return new JSONResponse($info, Http::STATUS_OK);
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}
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|
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/**
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* @NoAdminRequired
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*
|
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* Change exif data for one file
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* @param string fileid
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*/
|
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public function imageEdit(string $id): JSONResponse {
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$user = $this->userSession->getUser();
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if (is_null($user)) {
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return new JSONResponse([], Http::STATUS_PRECONDITION_FAILED);
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}
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$userFolder = $this->rootFolder->getUserFolder($user->getUID());
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// Check for permissions and get numeric Id
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$file = $userFolder->getById(intval($id));
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if (count($file) === 0) {
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return new JSONResponse([], Http::STATUS_NOT_FOUND);
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}
|
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$file = $file[0];
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// Check if user has permissions
|
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if (!$file->isUpdateable()) {
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return new JSONResponse([], Http::STATUS_FORBIDDEN);
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}
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|
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// Get new date from body
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$body = $this->request->getParams();
|
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if (!isset($body['date'])) {
|
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return new JSONResponse(["message" => "Missing date"], Http::STATUS_BAD_REQUEST);
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}
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|
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// Make sure the date is valid
|
|
try {
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Exif::parseExifDate($body['date']);
|
|
} catch (\Exception $e) {
|
|
return new JSONResponse(["message" => $e->getMessage()], Http::STATUS_BAD_REQUEST);
|
|
}
|
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|
|
// Update date
|
|
try {
|
|
$res = Exif::updateExifDate($file, $body['date']);
|
|
if ($res === false) {
|
|
return new JSONResponse([], Http::STATUS_INTERNAL_SERVER_ERROR);
|
|
}
|
|
} catch (\Exception $e) {
|
|
return new JSONResponse(["message" => $e->getMessage()], Http::STATUS_INTERNAL_SERVER_ERROR);
|
|
}
|
|
|
|
// Reprocess the file
|
|
$this->timelineWrite->processFile($file, true);
|
|
|
|
return $this->imageInfo($id);
|
|
}
|
|
|
|
/**
|
|
* @NoAdminRequired
|
|
*
|
|
* Move one file to the archive folder
|
|
* @param string fileid
|
|
*/
|
|
public function archive(string $id): JSONResponse {
|
|
$user = $this->userSession->getUser();
|
|
if (is_null($user)) {
|
|
return new JSONResponse(["message" => "Not logged in"], Http::STATUS_PRECONDITION_FAILED);
|
|
}
|
|
$uid = $user->getUID();
|
|
$userFolder = $this->rootFolder->getUserFolder($uid);
|
|
|
|
// Check for permissions and get numeric Id
|
|
$file = $userFolder->getById(intval($id));
|
|
if (count($file) === 0) {
|
|
return new JSONResponse(["message" => "No such file"], Http::STATUS_NOT_FOUND);
|
|
}
|
|
$file = $file[0];
|
|
|
|
// Check if user has permissions
|
|
if (!$file->isUpdateable()) {
|
|
return new JSONResponse(["message" => "Cannot update this file"], Http::STATUS_FORBIDDEN);
|
|
}
|
|
|
|
// Create archive folder in the root of the user's configured timeline
|
|
$timelinePath = Exif::removeExtraSlash(Exif::getPhotosPath($this->config, $uid));
|
|
$timelineFolder = $userFolder->get($timelinePath);
|
|
if (is_null($timelineFolder) || !$timelineFolder instanceof Folder) {
|
|
return new JSONResponse(["message" => "Cannot get timeline"], Http::STATUS_INTERNAL_SERVER_ERROR);
|
|
}
|
|
if (!$timelineFolder->isCreatable()) {
|
|
return new JSONResponse(["message" => "Cannot create archive folder"], Http::STATUS_FORBIDDEN);
|
|
}
|
|
|
|
// Get path of current file relative to the timeline folder
|
|
// remove timelineFolder path from start of file path
|
|
$timelinePath = $timelineFolder->getPath(); // no trailing slash
|
|
if (substr($file->getPath(), 0, strlen($timelinePath)) !== $timelinePath) {
|
|
return new JSONResponse(["message" => "Files outside timeline cannot be archived"], Http::STATUS_INTERNAL_SERVER_ERROR);
|
|
}
|
|
$relativePath = substr($file->getPath(), strlen($timelinePath)); // has a leading slash
|
|
|
|
// Final path of the file including the file name
|
|
$destinationPath = '';
|
|
|
|
// Check if we want to archive or unarchive
|
|
$body = $this->request->getParams();
|
|
$unarchive = isset($body['archive']) && $body['archive'] === false;
|
|
|
|
// Get if the file is already in the archive (relativePath starts with archive)
|
|
$archiveFolderWithLeadingSlash = '/' . \OCA\Memories\Util::$ARCHIVE_FOLDER;
|
|
if (substr($relativePath, 0, strlen($archiveFolderWithLeadingSlash)) === $archiveFolderWithLeadingSlash) {
|
|
// file already in archive, remove it instead
|
|
$destinationPath = substr($relativePath, strlen($archiveFolderWithLeadingSlash));
|
|
if (!$unarchive) {
|
|
return new JSONResponse(["message" => "File already archived"], Http::STATUS_BAD_REQUEST);
|
|
}
|
|
} else {
|
|
// file not in archive, put it in there
|
|
$destinationPath = Exif::removeExtraSlash(\OCA\Memories\Util::$ARCHIVE_FOLDER . $relativePath);
|
|
if ($unarchive) {
|
|
return new JSONResponse(["message" => "File not archived"], Http::STATUS_BAD_REQUEST);
|
|
}
|
|
}
|
|
|
|
// Remove the filename
|
|
$destinationFolders = explode('/', $destinationPath);
|
|
array_pop($destinationFolders);
|
|
|
|
// Create folder tree
|
|
$folder = $timelineFolder;
|
|
foreach ($destinationFolders as $folderName) {
|
|
if ($folderName === '') {
|
|
continue;
|
|
}
|
|
try {
|
|
$existingFolder = $folder->get($folderName . '/');
|
|
if (!$existingFolder instanceof Folder) {
|
|
throw new \OCP\Files\NotFoundException('Not a folder');
|
|
}
|
|
$folder = $existingFolder;
|
|
} catch (\OCP\Files\NotFoundException $e) {
|
|
try {
|
|
$folder = $folder->newFolder($folderName);
|
|
} catch (\OCP\Files\NotPermittedException $e) {
|
|
return new JSONResponse(["message" => "Failed to create folder"], Http::STATUS_FORBIDDEN);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Move file to archive folder
|
|
try {
|
|
$file->move($folder->getPath() . '/' . $file->getName());
|
|
} catch (\OCP\Files\NotPermittedException $e) {
|
|
return new JSONResponse(["message" => "Failed to move file"], Http::STATUS_FORBIDDEN);
|
|
} catch (\OCP\Files\NotFoundException $e) {
|
|
return new JSONResponse(["message" => "File not found"], Http::STATUS_INTERNAL_SERVER_ERROR);
|
|
} catch (\OCP\Files\InvalidPathException $e) {
|
|
return new JSONResponse(["message" => "Invalid path"], Http::STATUS_INTERNAL_SERVER_ERROR);
|
|
} catch (\OCP\Lock\LockedException $e) {
|
|
return new JSONResponse(["message" => "File is locked"], Http::STATUS_INTERNAL_SERVER_ERROR);
|
|
}
|
|
|
|
return new JSONResponse([], Http::STATUS_OK);
|
|
}
|
|
|
|
/**
|
|
* Check if tags is enabled for this user
|
|
*/
|
|
private function tagsIsEnabled(): bool {
|
|
return $this->appManager->isEnabledForUser('systemtags');
|
|
}
|
|
|
|
/**
|
|
* Check if recognize is enabled for this user
|
|
*/
|
|
private function recognizeIsEnabled(): bool {
|
|
if (!$this->appManager->isEnabledForUser('recognize')) {
|
|
return false;
|
|
}
|
|
|
|
$v = $this->appManager->getAppInfo('recognize')["version"];
|
|
return version_compare($v, "3.0.0-alpha", ">=");
|
|
}
|
|
|
|
/**
|
|
* @NoAdminRequired
|
|
*
|
|
* update preferences (user setting)
|
|
*
|
|
* @param string key the identifier to change
|
|
* @param string value the value to set
|
|
*
|
|
* @return JSONResponse an empty JSONResponse with respective http status code
|
|
*/
|
|
public function setUserConfig(string $key, string $value): JSONResponse {
|
|
$user = $this->userSession->getUser();
|
|
if (is_null($user)) {
|
|
return new JSONResponse([], Http::STATUS_PRECONDITION_FAILED);
|
|
}
|
|
|
|
$userId = $user->getUid();
|
|
$this->config->setUserValue($userId, Application::APPNAME, $key, $value);
|
|
return new JSONResponse([], Http::STATUS_OK);
|
|
}
|
|
|
|
/**
|
|
* @NoAdminRequired
|
|
* @NoCSRFRequired
|
|
*/
|
|
public function serviceWorker(): StreamResponse {
|
|
$response = new StreamResponse(__DIR__.'/../../js/memories-service-worker.js');
|
|
$response->setHeaders([
|
|
'Content-Type' => 'application/javascript',
|
|
'Service-Worker-Allowed' => '/'
|
|
]);
|
|
$policy = new ContentSecurityPolicy();
|
|
$policy->addAllowedWorkerSrcDomain("'self'");
|
|
$policy->addAllowedScriptDomain("'self'");
|
|
$policy->addAllowedConnectDomain("'self'");
|
|
$response->setContentSecurityPolicy($policy);
|
|
return $response;
|
|
}
|
|
} |