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116 lines
3.5 KiB
PHP
116 lines
3.5 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2021, Louis Chemineau <louis@chmn.me>
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*
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* @author Louis Chemineau <louis@chmn.me>
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* @author Côme Chilliet <come.chilliet@nextcloud.com>
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*
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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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\DAV\BulkUpload;
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use OCA\DAV\Connector\Sabre\MtimeSanitizer;
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use OCP\AppFramework\Http;
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use OCP\Files\DavUtil;
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use OCP\Files\Folder;
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use Psr\Log\LoggerInterface;
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use Sabre\DAV\Server;
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use Sabre\DAV\ServerPlugin;
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use Sabre\HTTP\RequestInterface;
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use Sabre\HTTP\ResponseInterface;
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class BulkUploadPlugin extends ServerPlugin {
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private Folder $userFolder;
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private LoggerInterface $logger;
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public function __construct(
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Folder $userFolder,
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LoggerInterface $logger
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) {
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$this->userFolder = $userFolder;
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$this->logger = $logger;
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}
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/**
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* Register listener on POST requests with the httpPost method.
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*/
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public function initialize(Server $server): void {
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$server->on('method:POST', [$this, 'httpPost'], 10);
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}
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/**
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* Handle POST requests on /dav/bulk
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* - parsing is done with a MultipartContentsParser object
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* - writing is done with the userFolder service
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*
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* Will respond with an object containing an ETag for every written files.
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*/
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public function httpPost(RequestInterface $request, ResponseInterface $response): bool {
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// Limit bulk upload to the /dav/bulk endpoint
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if ($request->getPath() !== "bulk") {
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return true;
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}
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$multiPartParser = new MultipartRequestParser($request, $this->logger);
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$writtenFiles = [];
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while (!$multiPartParser->isAtLastBoundary()) {
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try {
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[$headers, $content] = $multiPartParser->parseNextPart();
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} catch (\Exception $e) {
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// Return early if an error occurs during parsing.
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$this->logger->error($e->getMessage());
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$response->setStatus(Http::STATUS_BAD_REQUEST);
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$response->setBody(json_encode($writtenFiles, JSON_THROW_ON_ERROR));
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return false;
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}
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try {
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// TODO: Remove 'x-file-mtime' when the desktop client no longer use it.
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if (isset($headers['x-file-mtime'])) {
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$mtime = MtimeSanitizer::sanitizeMtime($headers['x-file-mtime']);
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} elseif (isset($headers['x-oc-mtime'])) {
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$mtime = MtimeSanitizer::sanitizeMtime($headers['x-oc-mtime']);
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} else {
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$mtime = null;
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}
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$node = $this->userFolder->newFile($headers['x-file-path'], $content);
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$node->touch($mtime);
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$node = $this->userFolder->getFirstNodeById($node->getId());
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$writtenFiles[$headers['x-file-path']] = [
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"error" => false,
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"etag" => $node->getETag(),
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"fileid" => DavUtil::getDavFileId($node->getId()),
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"permissions" => DavUtil::getDavPermissions($node),
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];
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} catch (\Exception $e) {
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$this->logger->error($e->getMessage(), ['path' => $headers['x-file-path']]);
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$writtenFiles[$headers['x-file-path']] = [
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"error" => true,
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"message" => $e->getMessage(),
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];
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}
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}
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$response->setStatus(Http::STATUS_OK);
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$response->setBody(json_encode($writtenFiles, JSON_THROW_ON_ERROR));
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return false;
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}
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}
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