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\Module; 21 22use Fisharebest\Webtrees\I18N; 23use Fisharebest\Webtrees\Services\EmailService; 24use Fisharebest\Webtrees\Services\UpgradeService; 25use Fisharebest\Webtrees\Services\UserService; 26use Fisharebest\Webtrees\Site; 27use Fisharebest\Webtrees\SiteUser; 28use Psr\Http\Message\ResponseInterface; 29use Psr\Http\Message\ServerRequestInterface; 30use Psr\Http\Server\MiddlewareInterface; 31use Psr\Http\Server\RequestHandlerInterface; 32 33use function view; 34 35/** 36 * Middleware to check if a new version of webtrees is available. 37 */ 38class CheckForNewVersion extends AbstractModule implements MiddlewareInterface 39{ 40 private EmailService $email_service; 41 42 private UpgradeService $upgrade_service; 43 44 private UserService $user_service; 45 46 /** 47 * @param EmailService $email_service 48 * @param UpgradeService $upgrade_service 49 * @param UserService $user_service 50 */ 51 public function __construct(EmailService $email_service, UpgradeService $upgrade_service, UserService $user_service) 52 { 53 $this->email_service = $email_service; 54 $this->upgrade_service = $upgrade_service; 55 $this->user_service = $user_service; 56 } 57 58 /** 59 * How should this module be identified in the control panel, etc.? 60 * 61 * @return string 62 */ 63 public function title(): string 64 { 65 return I18N::translate('Check for new version'); 66 } 67 68 /** 69 * A sentence describing what this module does. 70 * 71 * @return string 72 */ 73 public function description(): string 74 { 75 return I18N::translate('Send an email to all administrators when an upgrade is available.'); 76 } 77 78 /** 79 * @param ServerRequestInterface $request 80 * @param RequestHandlerInterface $handler 81 * 82 * @return ResponseInterface 83 */ 84 public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface 85 { 86 if ($this->upgrade_service->isUpgradeAvailable()) { 87 $latest_version = $this->upgrade_service->latestVersion(); 88 $latest_version_email = Site::getPreference('LATEST_WT_VERSION_EMAIL'); 89 90 // Have we emailed about this version before? 91 if ($latest_version !== $latest_version_email) { 92 Site::setPreference('LATEST_WT_VERSION_EMAIL', $latest_version); 93 94 foreach ($this->user_service->administrators() as $administrator) { 95 $this->email_service->send( 96 new SiteUser(), 97 $administrator, 98 new SiteUser(), 99 I18N::translate('A new version of webtrees is available.'), 100 view('emails/new-version-text', [ 101 'latest_version' => $latest_version, 102 'recipient' => $administrator, 103 'url' => $request->getAttribute('base_url'), 104 ]), 105 view('emails/new-version-html', [ 106 'latest_version' => $latest_version, 107 'recipient' => $administrator, 108 'url' => $request->getAttribute('base_url'), 109 ]) 110 ); 111 } 112 } 113 } 114 115 return $handler->handle($request); 116 } 117} 118