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- <?php
- /**
- * Smarty shared plugin
- *
- * @package Smarty
- * @subpackage PluginsShared
- */
- if (version_compare(PHP_VERSION, '5.2.3', '>=')) {
- /**
- * escape_special_chars common function
- *
- * Function: smarty_function_escape_special_chars<br>
- * Purpose: used by other smarty functions to escape
- * special chars except for already escaped ones
- *
- * @author Monte Ohrt <monte at ohrt dot com>
- * @param string $string text that should by escaped
- * @return string
- */
- function smarty_function_escape_special_chars($string)
- {
- if (!is_array($string)) {
- $string = htmlspecialchars($string, ENT_COMPAT, Smarty::$_CHARSET, false);
- }
- return $string;
- }
- } else {
- /**
- * escape_special_chars common function
- *
- * Function: smarty_function_escape_special_chars<br>
- * Purpose: used by other smarty functions to escape
- * special chars except for already escaped ones
- *
- * @author Monte Ohrt <monte at ohrt dot com>
- * @param string $string text that should by escaped
- * @return string
- */
- function smarty_function_escape_special_chars($string)
- {
- if (!is_array($string)) {
- $string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string);
- $string = htmlspecialchars($string);
- $string = str_replace(array('%%%SMARTY_START%%%', '%%%SMARTY_END%%%'), array('&', ';'), $string);
- }
- return $string;
- }
- }
- ?>
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