[mirrors/Kyberia-bloodline.git] / inc / smarty / plugins / shared.escape_special_chars.php

<?php
/**
 * Smarty shared plugin
 * @package Smarty
 * @subpackage plugins
 */


/**
 * 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
 * @param string
 * @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;
}

/* vim: set expandtab: */

?>
Commit	Line	Data
e586807d H	1	<?php
	2	/**
	3	* Smarty shared plugin
	4	* @package Smarty
	5	* @subpackage plugins
	6	*/
	7
	8
	9	/**
	10	* escape_special_chars common function
	11	*
	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	* @param string
	16	* @return string
	17	*/
	18	function smarty_function_escape_special_chars($string)
	19	{
	20	if(!is_array($string)) {
	21	$string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string);
	22	$string = htmlspecialchars($string);
	23	$string = str_replace(array('%%%SMARTY_START%%%','%%%SMARTY_END%%%'), array('&',';'), $string);
	24	}
	25	return $string;
	26	}
	27
	28	/* vim: set expandtab: */
	29
	30	?>