paulgoughbooks_old
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<?php /** * CodeIgniter * * An open source application development framework for PHP * * This content is released under the MIT License (MIT) * * Copyright (c) 2014-2019 British Columbia Institute of Technology * Copyright (c) 2019-2020 CodeIgniter Foundation * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @package CodeIgniter * @author CodeIgniter Dev Team * @copyright 2019-2020 CodeIgniter Foundation * @license https://opensource.org/licenses/MIT MIT License * @link https://codeigniter.com * @since Version 1.0.0 * @filesource */ /** * CodeIgniter XML Helpers * * @package CodeIgniter */ if (! function_exists('xml_convert')) { /** * Convert Reserved XML characters to Entities * * @param string $str * @param boolean $protect_all * @return string */ function xml_convert(string $str, bool $protect_all = false): string { $temp = '__TEMP_AMPERSANDS__'; // Replace entities to temporary markers so that // ampersands won't get messed up $str = preg_replace('/&#(\d+);/', $temp . '\\1;', $str); if ($protect_all === true) { $str = preg_replace('/&(\w+);/', $temp . '\\1;', $str); } $original = [ '&', '<', '>', '"', "'", '-', ]; $replacement = [ '&', '<', '>', '"', ''', '-', ]; $str = str_replace($original, $replacement, $str); // Decode the temp markers back to entities $str = preg_replace('/' . $temp . '(\d+);/', '&#\\1;', $str); if ($protect_all === true) { return preg_replace('/' . $temp . '(\w+);/', '&\\1;', $str); } return $str; } } |
Commits for paulgoughbooks_old/trunk/system/Helpers/xml_helper.php
Revision | Author | Commited | Message |
---|---|---|---|
2 | tporter | Tue 03 Nov, 2020 08:50:21 +0000 | Migration of Paul Goughs Books site to Codeignitor 4 |