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1 <?php
2 /**
3  * Smarty plugin
4  *
5  * @package    Smarty
6  * @subpackage PluginsFilter
7  */
8
9 /**
10  * Smarty htmlspecialchars variablefilter plugin
11  *
12  * @param string $source input string
13  *
14  * @return string filtered output
15  */
16 function smarty_variablefilter_htmlspecialchars($source)
17 {
18     return htmlspecialchars($source, ENT_QUOTES, Smarty::$_CHARSET);
19 }