1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2022 webtrees development team 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * You should have received a copy of the GNU General Public License 15 * along with this program. If not, see <https://www.gnu.org/licenses/>. 16 */ 17 18declare(strict_types=1); 19 20namespace Fisharebest\Webtrees\Http\Middleware; 21 22use Fig\Http\Message\RequestMethodInterface; 23use Fisharebest\Webtrees\I18N; 24use Fisharebest\Webtrees\Services\EmailService; 25use Fisharebest\Webtrees\Services\UpgradeService; 26use Fisharebest\Webtrees\Services\UserService; 27use Fisharebest\Webtrees\Site; 28use Fisharebest\Webtrees\SiteUser; 29use Psr\Http\Message\ResponseInterface; 30use Psr\Http\Message\ServerRequestInterface; 31use Psr\Http\Server\MiddlewareInterface; 32use Psr\Http\Server\RequestHandlerInterface; 33use Throwable; 34 35use function view; 36 37/** 38 * Middleware to check if a new version of webtrees is available. 39 */ 40class CheckForNewVersion implements MiddlewareInterface 41{ 42 private UpgradeService $upgrade_service; 43 44 /** 45 * @param UpgradeService $upgrade_service 46 */ 47 public function __construct(UpgradeService $upgrade_service) 48 { 49 $this->upgrade_service = $upgrade_service; 50 } 51 52 /** 53 * @param ServerRequestInterface $request 54 * @param RequestHandlerInterface $handler 55 * 56 * @return ResponseInterface 57 */ 58 public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface 59 { 60 // Only run on full page requests. 61 if ($request->getMethod() === RequestMethodInterface::METHOD_GET && $request->getHeaderLine('X-Requested-With') === '') { 62 $this->upgrade_service->isUpgradeAvailable(); 63 } 64 65 return $handler->handle($request); 66 } 67} 68