1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2019 webtrees development team 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16declare(strict_types=1); 17 18namespace Fisharebest\Webtrees\Services; 19 20use HTMLPurifier; 21use HTMLPurifier_Config; 22 23/** 24 * Filter/sanitize HTML 25 */ 26class HtmlService 27{ 28 /** 29 * Take some dirty HTML (as provided by the user), and clean it before 30 * we save/display it. 31 * 32 * @param string $html 33 * 34 * @return string 35 */ 36 public function sanitize(string $html): string 37 { 38 $config = HTMLPurifier_Config::createDefault(); 39 40 $purifier = new HTMLPurifier($config); 41 42 return $purifier->purify($html); 43 } 44} 45