1<?php 2/** 3 * webtrees: online genealogy 4 * Copyright (C) 2017 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 18use Fisharebest\Webtrees\Filter; 19use Fisharebest\Webtrees\Html; 20 21/** 22 * Generate a CSRF token form field. 23 * 24 * @return string 25 */ 26function csrf_field() { 27 return '<input type="hidden" name="csrf" value="' . e(Filter::getCsrfToken()) . '">'; 28} 29 30/** 31 * Escape a string for inclusion within HTML. 32 * 33 * @param $text 34 * 35 * @return string 36 */ 37function e(string $text): string { 38 return Html::escape($text); 39} 40 41/** 42 * Generate a URL for a named route. 43 * 44 * @param string $route 45 * @param array $parameters 46 * 47 * @return string 48 */ 49function route(string $route, array $parameters = []): string { 50 $parameters = ['route' => $route] + $parameters; 51 52 return Html::url('index.php', $parameters); 53} 54