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<?php |
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/** |
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* webtrees: online genealogy |
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* Copyright (C) 2020 webtrees development team |
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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 General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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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 General Public License for more details. |
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* You should have received a copy of the GNU 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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declare(strict_types=1); |
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namespace Fisharebest\Webtrees\Http\RequestHandlers; |
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use Fisharebest\Webtrees\FlashMessages; |
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use Fisharebest\Webtrees\Functions\Functions; |
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use Fisharebest\Webtrees\Html; |
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use Fisharebest\Webtrees\I18N; |
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use Fisharebest\Webtrees\Log; |
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use Fisharebest\Webtrees\Registry; |
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use Fisharebest\Webtrees\Services\MediaFileService; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Message\UploadedFileInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use Throwable; |
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use function assert; |
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use function e; |
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use function preg_match; |
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use function redirect; |
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use function route; |
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use function str_replace; |
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use function substr; |
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use function trim; |
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use const UPLOAD_ERR_OK; |
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/** |
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* Manage media from the control panel. |
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*/ |
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class UploadMediaAction implements RequestHandlerInterface |
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{ |
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/** @var MediaFileService */ |
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private $media_file_service; |
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/** |
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* MediaController constructor. |
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* |
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* @param MediaFileService $media_file_service |
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*/ |
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public function __construct(MediaFileService $media_file_service) |
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{ |
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$this->media_file_service = $media_file_service; |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* |
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* @return ResponseInterface |
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*/ |
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public function handle(ServerRequestInterface $request): ResponseInterface |
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{ |
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$data_filesystem = Registry::filesystem()->data(); |
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$params = (array) $request->getParsedBody(); |
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$all_folders = $this->media_file_service->allMediaFolders($data_filesystem); |
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foreach ($request->getUploadedFiles() as $key => $uploaded_file) { |
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assert($uploaded_file instanceof UploadedFileInterface); |
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if ($uploaded_file->getClientFilename() === '') { |
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continue; |
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} |
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if ($uploaded_file->getError() !== UPLOAD_ERR_OK) { |
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FlashMessages::addMessage(Functions::fileUploadErrorText($uploaded_file->getError()), 'danger'); |
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continue; |
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} |
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$key = substr($key, 9); |
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$folder = $params['folder' . $key]; |
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$filename = $params['filename' . $key]; |
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// If no filename specified, use the original filename. |
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if ($filename === '') { |
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$filename = $uploaded_file->getClientFilename(); |
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} |
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// Validate the folder |
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if (!$all_folders->contains($folder)) { |
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break; |
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} |
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// Validate the filename. |
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$filename = str_replace('\\', '/', $filename); |
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$filename = trim($filename, '/'); |
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if (preg_match('/([:])/', $filename, $match)) { |
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// Local media files cannot contain certain special characters, especially on MS Windows |
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FlashMessages::addMessage(I18N::translate('Filenames are not allowed to contain the character “%s”.', $match[1])); |
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continue; |
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} |
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if (preg_match('/(\.(php|pl|cgi|bash|sh|bat|exe|com|htm|html|shtml))$/i', $filename, $match)) { |
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// Do not allow obvious script files. |
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FlashMessages::addMessage(I18N::translate('Filenames are not allowed to have the extension “%s”.', $match[1])); |
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continue; |
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} |
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$path = $folder . $filename; |
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if ($data_filesystem->has($path)) { |
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FlashMessages::addMessage(I18N::translate('The file %s already exists. Use another filename.', $path, 'error')); |
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continue; |
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} |
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// Now copy the file to the correct location. |
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try { |
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$data_filesystem->writeStream($path, $uploaded_file->getStream()->detach()); |
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FlashMessages::addMessage(I18N::translate('The file %s has been uploaded.', Html::filename($path)), 'success'); |
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Log::addMediaLog('Media file ' . $path . ' uploaded'); |
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} catch (Throwable $ex) { |
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FlashMessages::addMessage(I18N::translate('There was an error uploading your file.') . '<br>' . e($ex->getMessage()), 'danger'); |
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} |
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} |
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$url = route(UploadMediaPage::class); |
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return redirect($url); |
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} |
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} |
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fisharebest /
webtrees
