138 lines
4.2 KiB
PHP
138 lines
4.2 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2022 Varun Patil <radialapps@gmail.com>
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* @author Varun Patil <radialapps@gmail.com>
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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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namespace OCA\Memories\Controller;
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use OCA\Memories\AppInfo\Application;
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use OCA\Memories\Exif;
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use OCP\AppFramework\Http;
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use OCP\AppFramework\Http\JSONResponse;
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class ImageController extends ApiBase
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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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*
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* @param string fileid
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*/
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public function info(string $id): JSONResponse
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{
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$file = $this->getUserFile((int) $id);
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if (!$file) {
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return new JSONResponse([], Http::STATUS_NOT_FOUND);
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}
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// Get the image info
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$basic = false !== $this->request->getParam('basic', false);
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$info = $this->timelineQuery->getInfoById($file->getId(), $basic);
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// Get latest exif data if requested
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if ($this->request->getParam('current', false)) {
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$info['current'] = Exif::getExifFromFile($file);
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}
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return new JSONResponse($info, Http::STATUS_OK);
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}
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/**
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* @NoAdminRequired
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*
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* Set the exif data for a file.
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*
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* @param string fileid
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*/
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public function setExif(string $id): JSONResponse
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{
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$file = $this->getUserFile((int) $id);
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if (!$file) {
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return new JSONResponse([], Http::STATUS_NOT_FOUND);
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}
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// Check if user has permissions
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if (!$file->isUpdateable() || !($file->getPermissions() & \OCP\Constants::PERMISSION_UPDATE)) {
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return new JSONResponse([], Http::STATUS_FORBIDDEN);
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}
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// Check for end-to-end encryption
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if (\OCA\Memories\Util::isEncryptionEnabled($this->encryptionManager)) {
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return new JSONResponse(['message' => 'Cannot change encrypted file'], Http::STATUS_PRECONDITION_FAILED);
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}
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// Get original file from body
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$exif = $this->request->getParam('raw');
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$path = $file->getStorage()->getLocalFile($file->getInternalPath());
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try {
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Exif::setExif($path, $exif);
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} catch (\Exception $e) {
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return new JSONResponse(['message' => $e->getMessage()], Http::STATUS_INTERNAL_SERVER_ERROR);
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}
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// Update remote file if not local
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if (!$file->getStorage()->isLocal()) {
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$file->putContent(fopen($path, 'r')); // closes the handler
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}
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// Reprocess the file
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$this->timelineWrite->processFile($file, true);
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return new JSONResponse([], Http::STATUS_OK);
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}
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/**
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* @NoAdminRequired
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*
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* @NoCSRFRequired
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*
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* Get a full resolution JPEG for editing from a file.
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*/
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public function jpeg(string $id)
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{
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$file = $this->getUserFile((int) $id);
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if (!$file) {
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return new JSONResponse([], Http::STATUS_NOT_FOUND);
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}
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// check if valid image
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$mimetype = $file->getMimeType();
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if (!\in_array($mimetype, Application::IMAGE_MIMES, true)) {
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return new JSONResponse([], Http::STATUS_FORBIDDEN);
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}
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// Get the image
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$path = $file->getStorage()->getLocalFile($file->getInternalPath());
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$image = new \Imagick($path);
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$image->setImageFormat('jpeg');
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$image->setImageCompressionQuality(95);
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$blob = $image->getImageBlob();
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// Return the image
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$response = new Http\DataDisplayResponse($blob, Http::STATUS_OK, ['Content-Type' => $image->getImageMimeType()]);
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$response->cacheFor(3600 * 24, false, false);
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return $response;
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}
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}
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