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 Fisharebest\Webtrees\Webtrees; 30use Psr\Http\Message\ResponseInterface; 31use Psr\Http\Message\ServerRequestInterface; 32use Psr\Http\Server\MiddlewareInterface; 33use Psr\Http\Server\RequestHandlerInterface; 34use Throwable; 35 36use function var_dump; 37use function view; 38 39/** 40 * Middleware to check if a new version of webtrees is available. 41 */ 42class CheckForNewVersion implements MiddlewareInterface 43{ 44 private EmailService $email_service; 45 46 private UpgradeService $upgrade_service; 47 48 private UserService $user_service; 49 50 /** 51 * @param EmailService $email_service 52 * @param UpgradeService $upgrade_service 53 * @param UserService $user_service 54 */ 55 public function __construct(EmailService $email_service, UpgradeService $upgrade_service, UserService $user_service) 56 { 57 $this->email_service = $email_service; 58 $this->upgrade_service = $upgrade_service; 59 $this->user_service = $user_service; 60 } 61 62 /** 63 * @param ServerRequestInterface $request 64 * @param RequestHandlerInterface $handler 65 * 66 * @return ResponseInterface 67 */ 68 public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface 69 { 70 try { 71 if ($request->getMethod() === RequestMethodInterface::METHOD_GET && $this->upgrade_service->isUpgradeAvailable()) { 72 $latest_version = $this->upgrade_service->latestVersion(); 73 $latest_version_email = Site::getPreference('LATEST_WT_VERSION_EMAIL'); 74 75 // Have we emailed about this version before? 76 if ($latest_version !== $latest_version_email) { 77 Site::setPreference('LATEST_WT_VERSION_EMAIL', $latest_version); 78 79 // Yuck. The email service needs a setting from config.ini.php - which is in the request. 80 Webtrees::set(ServerRequestInterface::class, $request); 81 82 foreach ($this->user_service->administrators() as $administrator) { 83 $this->email_service->send( 84 new SiteUser(), 85 $administrator, 86 new SiteUser(), 87 I18N::translate('A new version of webtrees is available.'), 88 view('emails/new-version-text', [ 89 'latest_version' => $latest_version, 90 'recipient' => $administrator, 91 'url' => $request->getAttribute('base_url'), 92 ]), 93 view('emails/new-version-html', [ 94 'latest_version' => $latest_version, 95 'recipient' => $administrator, 96 'url' => $request->getAttribute('base_url'), 97 ]) 98 ); 99 } 100 } 101 } 102 } catch (Throwable $ex) { 103 // We couldn't fetch the latest version or send an email? Nothing we can do... 104 } 105 106 return $handler->handle($request); 107 } 108} 109