1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>. 16 */ 17 18declare(strict_types=1); 19 20namespace Fisharebest\Webtrees\Http\Middleware; 21 22use Fisharebest\Webtrees\Auth; 23use Fisharebest\Webtrees\Exceptions\HttpAccessDeniedException; 24use Fisharebest\Webtrees\Http\RequestHandlers\LoginPage; 25use Fisharebest\Webtrees\User; 26use Psr\Http\Message\ResponseInterface; 27use Psr\Http\Message\ServerRequestInterface; 28use Psr\Http\Server\MiddlewareInterface; 29use Psr\Http\Server\RequestHandlerInterface; 30 31use function redirect; 32use function route; 33 34/** 35 * Middleware to restrict access to administrators. 36 */ 37class AuthAdministrator implements MiddlewareInterface 38{ 39 /** 40 * @param ServerRequestInterface $request 41 * @param RequestHandlerInterface $handler 42 * 43 * @return ResponseInterface 44 */ 45 public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface 46 { 47 $user = $request->getAttribute('user'); 48 49 // Logged in with the correct role? 50 if (Auth::isAdmin($user)) { 51 return $handler->handle($request); 52 } 53 54 // Logged in, but without the correct role? 55 if ($user instanceof User) { 56 throw new HttpAccessDeniedException(); 57 } 58 59 // Not logged in. 60 return redirect(route(LoginPage::class, ['url' => $request->getUri()])); 61 } 62} 63