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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\Auth;
use Fisharebest\Webtrees\Http\ViewResponseTrait;
use Fisharebest\Webtrees\Services\TreeService;
use Fisharebest\Webtrees\Site;
use Fisharebest\Webtrees\Tree;
use Fisharebest\Webtrees\User;
use Fisharebest\Webtrees\Validator;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;
use function redirect;
use function route;
final class HomePage implements RequestHandlerInterface
{
use ViewResponseTrait;
public function __construct(
private readonly TreeService $tree_service,
) {
}
public function handle(ServerRequestInterface $request): ResponseInterface
{
$default = Site::getPreference('DEFAULT_GEDCOM');
$tree = $this->tree_service->all()->get($default) ?? $this->tree_service->all()->first();
$user = Validator::attributes($request)->user();
if ($tree instanceof Tree) {
if ($tree->imported()) {
// Logged in? Go to the user's page.
if ($user instanceof User) {
return redirect(route(UserPage::class, ['tree' => $tree->name()]));
}
// Not logged in? Go to the tree's page.
return redirect(route(TreePage::class, ['tree' => $tree->name()]));
}
if (Auth::isManager($tree, $user)) {
return redirect(route(ManageTrees::class, ['tree' => $tree->name()]));
}
}
// No tree available? Create one.
if (Auth::isAdmin($user)) {
return redirect(route(CreateTreePage::class));
}
// Logged in, but no access to any tree.
if ($user instanceof User) {
return $this->viewResponse('errors/no-tree-access', ['title' => '', 'tree' => null]);
}
// Not logged in.
return redirect(route(LoginPage::class, ['url' => '']));
}
}
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