]> git.mxchange.org Git - friendica.git/blob - library/Smarty/libs/plugins/shared.escape_special_chars.php
reverting tinymce changes, updating smarty to 3.1.19
[friendica.git] / library / Smarty / libs / plugins / shared.escape_special_chars.php
1 <?php
2 /**
3  * Smarty shared plugin
4  *
5  * @package    Smarty
6  * @subpackage PluginsShared
7  */
8
9 if (version_compare(PHP_VERSION, '5.2.3', '>=')) {
10     /**
11      * escape_special_chars common function
12      * Function: smarty_function_escape_special_chars<br>
13      * Purpose:  used by other smarty functions to escape
14      *           special chars except for already escaped ones
15      *
16      * @author   Monte Ohrt <monte at ohrt dot com>
17      *
18      * @param  string $string text that should by escaped
19      *
20      * @return string
21      */
22     function smarty_function_escape_special_chars($string)
23     {
24         if (!is_array($string)) {
25             $string = htmlspecialchars($string, ENT_COMPAT, Smarty::$_CHARSET, false);
26         }
27
28         return $string;
29     }
30 } else {
31     /**
32      * escape_special_chars common function
33      * Function: smarty_function_escape_special_chars<br>
34      * Purpose:  used by other smarty functions to escape
35      *           special chars except for already escaped ones
36      *
37      * @author   Monte Ohrt <monte at ohrt dot com>
38      *
39      * @param  string $string text that should by escaped
40      *
41      * @return string
42      */
43     function smarty_function_escape_special_chars($string)
44     {
45         if (!is_array($string)) {
46             $string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string);
47             $string = htmlspecialchars($string);
48             $string = str_replace(array('%%%SMARTY_START%%%', '%%%SMARTY_END%%%'), array('&', ';'), $string);
49         }
50
51         return $string;
52     }
53 }