1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2020 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\RequestHandlers; 21 22use Psr\Http\Message\ResponseInterface; 23use Psr\Http\Message\ServerRequestInterface; 24use Psr\Http\Server\RequestHandlerInterface; 25 26use function file_get_contents; 27use function response; 28 29/** 30 * Respond to /apple-touch-icon.png. 31 */ 32class AppleTouchIconPng implements RequestHandlerInterface 33{ 34 /** 35 * @param ServerRequestInterface $request 36 * 37 * @return ResponseInterface 38 */ 39 public function handle(ServerRequestInterface $request): ResponseInterface 40 { 41 $content = file_get_contents(__DIR__ . '/../../../apple-touch-icon.png'); 42 43 return response($content) 44 ->withHeader('Content-Type', 'image/png') 45 ->withHeader('Cache-Control', 'public,max-age=31536000'); 46 } 47} 48