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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2021 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 Fig\Http\Message\StatusCodeInterface;
use Fisharebest\Webtrees\FlashMessages;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Registry;
use Fisharebest\Webtrees\Services\AdminService;
use Fisharebest\Webtrees\Services\TimeoutService;
use Fisharebest\Webtrees\Services\TreeService;
use League\Flysystem\FilesystemException;
use League\Flysystem\UnableToReadFile;
use League\Flysystem\UnableToRetrieveMetadata;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\StreamFactoryInterface;
use Psr\Http\Server\RequestHandlerInterface;
use function app;
use function redirect;
use function route;
/**
* Synchronize GEDCOM files with trees.
*/
class SynchronizeTrees implements RequestHandlerInterface
{
private AdminService $admin_service;
private StreamFactoryInterface $stream_factory;
private TimeoutService $timeout_service;
private TreeService $tree_service;
/**
* AdminTreesController constructor.
*
* @param AdminService $admin_service
* @param StreamFactoryInterface $stream_factory
* @param TimeoutService $timeout_service
* @param TreeService $tree_service
*/
public function __construct(
AdminService $admin_service,
StreamFactoryInterface $stream_factory,
TimeoutService $timeout_service,
TreeService $tree_service
) {
$this->admin_service = $admin_service;
$this->stream_factory = $stream_factory;
$this->timeout_service = $timeout_service;
$this->tree_service = $tree_service;
}
/**
* @param ServerRequestInterface $request
*
* @return ResponseInterface
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$data_filesystem = Registry::filesystem()->data();
$gedcom_files = $this->admin_service->gedcomFiles($data_filesystem);
foreach ($gedcom_files as $gedcom_file) {
// Only import files that have changed
try {
$filemtime = (string) $data_filesystem->lastModified($gedcom_file);
$tree = $this->tree_service->all()->get($gedcom_file) ?? $this->tree_service->create($gedcom_file, $gedcom_file);
if ($tree->getPreference('filemtime') !== $filemtime) {
$resource = $data_filesystem->readStream($gedcom_file);
$stream = $this->stream_factory->createStreamFromResource($resource);
$this->tree_service->importGedcomFile($tree, $stream, $gedcom_file, '');
$stream->close();
$tree->setPreference('filemtime', $filemtime);
FlashMessages::addMessage(I18N::translate('The GEDCOM file “%s” has been imported.', e($gedcom_file)), 'success');
if ($this->timeout_service->isTimeNearlyUp(10.0)) {
return redirect(route(__CLASS__), StatusCodeInterface::STATUS_TEMPORARY_REDIRECT);
}
}
} catch (FilesystemException | UnableToRetrieveMetadata | UnableToReadFile $ex) {
// Can't read the file - skip it.
}
}
foreach ($this->tree_service->all() as $tree) {
if (!$gedcom_files->containsStrict($tree->name())) {
$this->tree_service->delete($tree);
FlashMessages::addMessage(I18N::translate('The family tree “%s” has been deleted.', e($tree->title())), 'success');
if ($this->timeout_service->isTimeNearlyUp(10.0)) {
return redirect(route(__CLASS__), StatusCodeInterface::STATUS_TEMPORARY_REDIRECT);
}
}
}
return redirect(route(ManageTrees::class, ['tree' => $this->tree_service->all()->first()->name()]));
}
}
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