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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2026 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees\Http\RequestHandlers;
use Fisharebest\Webtrees\Exceptions\FileUploadException;
use Fisharebest\Webtrees\FlashMessages;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Registry;
use Fisharebest\Webtrees\Services\TreeService;
use Fisharebest\Webtrees\Validator;
use League\Flysystem\FilesystemException;
use League\Flysystem\UnableToReadFile;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\StreamFactoryInterface;
use Psr\Http\Server\RequestHandlerInterface;
use function basename;
use function redirect;
use function route;
use const UPLOAD_ERR_NO_FILE;
use const UPLOAD_ERR_OK;
final class ImportGedcomAction implements RequestHandlerInterface
{
public function __construct(
private readonly StreamFactoryInterface $stream_factory,
private readonly TreeService $tree_service,
) {
}
public function handle(ServerRequestInterface $request): ResponseInterface
{
$tree = Validator::attributes($request)->tree();
$keep_media = Validator::parsedBody($request)->boolean('keep_media', false);
$word_wrapped_notes = Validator::parsedBody($request)->boolean('WORD_WRAPPED_NOTES', false);
$gedcom_media_path = Validator::parsedBody($request)->string('GEDCOM_MEDIA_PATH');
$encodings = ['' => ''] + Registry::encodingFactory()->list();
$encoding = Validator::parsedBody($request)->isInArrayKeys($encodings)->string('encoding');
$source = Validator::parsedBody($request)->isInArray(['client', 'server'])->string('source');
// Save these choices as defaults
$tree->setPreference('keep_media', $keep_media ? '1' : '0');
$tree->setPreference('WORD_WRAPPED_NOTES', $word_wrapped_notes ? '1' : '0');
$tree->setPreference('GEDCOM_MEDIA_PATH', $gedcom_media_path);
if ($source === 'client') {
$client_file = $request->getUploadedFiles()['client_file'] ?? null;
if ($client_file === null || $client_file->getError() === UPLOAD_ERR_NO_FILE) {
FlashMessages::addMessage(I18N::translate('No GEDCOM file was received.'), 'danger');
return redirect(route(ImportGedcomPage::class, ['tree' => $tree->name()]));
}
if ($client_file->getError() !== UPLOAD_ERR_OK) {
throw new FileUploadException($client_file);
}
$this->tree_service->importGedcomFile($tree, $client_file->getStream(), basename($client_file->getClientFilename()), $encoding);
}
if ($source === 'server') {
$server_file = Validator::parsedBody($request)->string('server_file');
if ($server_file === '') {
FlashMessages::addMessage(I18N::translate('No GEDCOM file was received.'), 'danger');
return redirect(route(ImportGedcomPage::class, ['tree' => $tree->name()]));
}
$resource = Registry::filesystem()->data()->readStream($server_file);
$stream = $this->stream_factory->createStreamFromResource($resource);
$this->tree_service->importGedcomFile($tree, $stream, $server_file, $encoding);
}
return redirect(route(ManageTrees::class, ['tree' => $tree->name()]));
}
}
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