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: }
20: