<?php/** * Smarty plugin * @package Smarty * @subpackage plugins *//** * Smarty escape modifier plugin * * Type:     modifier<br> * Name:     escape<br> * Purpose:  Escape the string according to escapement type * @link http://smarty.php.net/manual/en/language.modifier.escape.php *          escape (Smarty online manual) * @param string * @param html|htmlall|url|quotes|hex|hexentity|javascript * @return string */function smarty_modifier_escape($string, $esc_type = 'html'){    switch ($esc_type) {        case 'html':            return htmlspecialchars($string, ENT_QUOTES);        case 'htmlall':            return htmlentities($string, ENT_QUOTES);        case 'url':            return urlencode($string);        case 'quotes':            // escape unescaped single quotes            return preg_replace("%(?<!\\\\)'%", "\\'", $string);        case 'hex':            // escape every character into hex            $return = '';            for ($x=0; $x < strlen($string); $x++) {                $return .= '%' . bin2hex($string[$x]);            }            return $return;                    case 'hexentity':            $return = '';            for ($x=0; $x < strlen($string); $x++) {                $return .= '&#x' . bin2hex($string[$x]) . ';';            }            return $return;        case 'javascript':            // escape quotes and backslashes and newlines            return strtr($string, array('\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n'));        default:            return $string;    }}/* vim: set expandtab: */?>