xref: /webtrees/app/Http/RequestHandlers/SelectLanguage.php (revision 71378461661e7642e52abe7d41c9cfffb3e5369b)

<?php

/**
 * webtrees: online genealogy
 * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
 */
declare(strict_types=1);

namespace Fisharebest\Webtrees\Http\RequestHandlers;

use Fig\Http\Message\StatusCodeInterface;
use Fisharebest\Webtrees\Contracts\UserInterface;
use Fisharebest\Webtrees\Session;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;

use function response;

/**
 * Select a new language for the current session.
 */
class SelectLanguage implements RequestHandlerInterface, StatusCodeInterface
{
    /** @var UserInterface */
    private $user;

    /**
     * @param UserInterface $user
     */
    public function __construct(UserInterface $user)
    {
        $this->user = $user;
    }

    /**
     * @param ServerRequestInterface $request
     *
     * @return ResponseInterface
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        $language = $request->getParsedBody()['language'];

        Session::put('language', $language);

        $this->user->setPreference('language', $language);

        return response('', StatusCodeInterface::STATUS_NO_CONTENT);
    }
}