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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2021 Julien Veyssier <eneiluj@posteo.net>
*
* @author Julien Veyssier <eneiluj@posteo.net>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Text\Controller;
use Exception;
use OCP\AppFramework\Http;
use OCA\Text\Service\ImageService;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\DataDisplayResponse;
use OCP\AppFramework\Http\DataResponse;
use OCP\IRequest;
use Psr\Log\LoggerInterface;
class ImageController extends Controller {
public const IMAGE_MIME_TYPES = [
'image/png',
'image/jpeg',
'image/jpg',
'image/gif',
'image/x-xbitmap',
'image/x-ms-bmp',
'image/bmp',
'image/svg+xml',
'image/webp',
];
/**
* @var string|null
*/
private $userId;
/**
* @var ImageService
*/
private $imageService;
/**
* @var LoggerInterface
*/
private $logger;
public function __construct(string $appName,
IRequest $request,
LoggerInterface $logger,
ImageService $imageService,
?string $userId) {
parent::__construct($appName, $request);
$this->userId = $userId;
$this->imageService = $imageService;
$this->request = $request;
$this->logger = $logger;
}
/**
* @NoAdminRequired
*
* @param int $textFileId
* @param string $imagePath
* @return DataResponse
*/
public function insertImageFile(int $textFileId, string $imagePath): DataResponse {
try {
$insertResult = $this->imageService->insertImageFile($textFileId, $imagePath, $this->userId);
if (isset($insertResult['error'])) {
return new DataResponse($insertResult, Http::STATUS_BAD_REQUEST);
} else {
return new DataResponse($insertResult);
}
} catch (Exception $e) {
$this->logger->error('File insertion error', ['exception' => $e]);
return new DataResponse(['error' => 'File insertion error'], Http::STATUS_BAD_REQUEST);
}
}
/**
* @NoAdminRequired
*
* @param int $textFileId
* @param string $link
* @return DataResponse
*/
public function insertImageLink(int $textFileId, string $link): DataResponse {
try {
$downloadResult = $this->imageService->insertImageLink($textFileId, $link, $this->userId);
if (isset($downloadResult['error'])) {
return new DataResponse($downloadResult, Http::STATUS_BAD_REQUEST);
} else {
return new DataResponse($downloadResult);
}
} catch (Exception $e) {
$this->logger->error('Link insertion error', ['exception' => $e]);
return new DataResponse(['error' => 'Link insertion error'], Http::STATUS_BAD_REQUEST);
}
}
/**
* @NoAdminRequired
* @PublicPage
*
* @param int|null $textFileId can be null with public file share
* @param string $link
* @param string $shareToken
* @return DataResponse
*/
public function insertImageLinkPublic(?int $textFileId, string $link, string $shareToken): DataResponse {
try {
$downloadResult = $this->imageService->insertImageLinkPublic($textFileId, $link, $shareToken);
if (isset($downloadResult['error'])) {
return new DataResponse($downloadResult, Http::STATUS_BAD_REQUEST);
} else {
return new DataResponse($downloadResult);
}
} catch (Exception $e) {
$this->logger->error('Link insertion error', ['exception' => $e]);
return new DataResponse(['error' => 'Link insertion error'], Http::STATUS_BAD_REQUEST);
}
}
/**
* @NoAdminRequired
*
* @param int $textFileId
* @return DataResponse
*/
public function uploadImage(int $textFileId): DataResponse {
try {
$file = $this->request->getUploadedFile('image');
if ($file !== null && isset($file['tmp_name'], $file['name'], $file['type'])) {
if (!in_array($file['type'], self::IMAGE_MIME_TYPES)) {
return new DataResponse(['error' => 'Image type not supported'], Http::STATUS_BAD_REQUEST);
}
$newFileContent = file_get_contents($file['tmp_name']);
$newFileName = $file['name'];
$uploadResult = $this->imageService->uploadImage($textFileId, $newFileName, $newFileContent, $this->userId);
if (isset($uploadResult['error'])) {
return new DataResponse($uploadResult, Http::STATUS_BAD_REQUEST);
} else {
return new DataResponse($uploadResult);
}
} else {
return new DataResponse(['error' => 'No uploaded file'], Http::STATUS_BAD_REQUEST);
}
} catch (Exception $e) {
$this->logger->error('Upload error', ['exception' => $e]);
return new DataResponse(['error' => 'Upload error'], Http::STATUS_BAD_REQUEST);
}
}
/**
* @NoAdminRequired
* @PublicPage
*
* @param int|null $textFileId can be null with public file share
* @param string $shareToken
* @return DataResponse
*/
public function uploadImagePublic(?int $textFileId, string $shareToken): DataResponse {
try {
$file = $this->request->getUploadedFile('image');
if ($file !== null && isset($file['tmp_name'], $file['name'], $file['type'])) {
if (!in_array($file['type'], self::IMAGE_MIME_TYPES)) {
return new DataResponse(['error' => 'Image type not supported'], Http::STATUS_BAD_REQUEST);
}
$newFileContent = file_get_contents($file['tmp_name']);
$newFileName = $file['name'];
$uploadResult = $this->imageService->uploadImagePublic($textFileId, $newFileName, $newFileContent, $shareToken);
if (isset($uploadResult['error'])) {
return new DataResponse($uploadResult, Http::STATUS_BAD_REQUEST);
} else {
return new DataResponse($uploadResult);
}
} else {
return new DataResponse(['error' => 'No uploaded file'], Http::STATUS_BAD_REQUEST);
}
} catch (Exception $e) {
$this->logger->error('Upload error', ['exception' => $e]);
return new DataResponse(['error' => 'Upload error'], Http::STATUS_BAD_REQUEST);
}
}
/**
* @NoAdminRequired
* @NoCSRFRequired
*
* Serve the images in the editor
* @param int $textFileId
* @param int $imageFileId
* @return DataDisplayResponse
* @throws \OCP\Files\InvalidPathException
* @throws \OCP\Files\NotFoundException
* @throws \OCP\Files\NotPermittedException
* @throws \OCP\Lock\LockedException
*/
public function getImage(int $textFileId, int $imageFileId): DataDisplayResponse {
$imageFile = $this->imageService->getImage($textFileId, $imageFileId, $this->userId);
if ($imageFile !== null) {
return new DataDisplayResponse($imageFile->getContent(), Http::STATUS_OK, ['Content-Type' => $imageFile->getMimeType()]);
} else {
return new DataDisplayResponse('', Http::STATUS_NOT_FOUND);
}
}
/**
* @NoAdminRequired
* @NoCSRFRequired
* @PublicPage
*
* @param int $textFileId
* @param int $imageFileId
* @param string $shareToken
* @return DataDisplayResponse
* @throws \OCP\Files\InvalidPathException
* @throws \OCP\Files\NotFoundException
* @throws \OCP\Files\NotPermittedException
* @throws \OCP\Lock\LockedException
*/
public function getImagePublic(int $textFileId, int $imageFileId, string $shareToken): DataDisplayResponse {
$imageFile = $this->imageService->getImagePublic($textFileId, $imageFileId, $shareToken);
if ($imageFile !== null) {
return new DataDisplayResponse($imageFile->getContent(), Http::STATUS_OK, ['Content-Type' => $imageFile->getMimeType()]);
} else {
return new DataDisplayResponse('', Http::STATUS_NOT_FOUND);
}
}
}
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