You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.4 KiB
60 lines
1.4 KiB
1 year ago
|
<?php
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This file is part of CodeIgniter 4 framework.
|
||
|
|
*
|
||
|
|
* (c) CodeIgniter Foundation <admin@codeigniter.com>
|
||
|
|
*
|
||
|
|
* For the full copyright and license information, please view
|
||
|
|
* the LICENSE file that was distributed with this source code.
|
||
|
|
*/
|
||
|
|
|
||
|
|
// CodeIgniter XML Helpers
|
||
|
|
|
||
|
|
if (! function_exists('xml_convert')) {
|
||
|
|
/**
|
||
|
|
* Convert Reserved XML characters to Entities
|
||
|
|
*/
|
||
|
|
function xml_convert(string $str, bool $protectAll = false): string
|
||
|
|
{
|
||
|
|
$temp = '__TEMP_AMPERSANDS__';
|
||
|
|
|
||
|
|
// Replace entities to temporary markers so that
|
||
|
|
// ampersands won't get messed up
|
||
|
|
$str = preg_replace('/&#(\d+);/', $temp . '\\1;', $str);
|
||
|
|
|
||
|
|
if ($protectAll === 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;', $str);
|
||
|
|
|
||
|
|
if ($protectAll === true) {
|
||
|
|
return preg_replace('/' . $temp . '(\w+);/', '&\\1;', $str);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $str;
|
||
|
|
}
|
||
|
|
}
|