<?php
 function smarty_modifier_escape($string, $esc_type = 'html', $char_set = 'ISO-8859-1') { switch ($esc_type) { case 'html': return htmlspecialchars($string, ENT_QUOTES, $char_set); case 'htmlall': return htmlentities($string, ENT_QUOTES, $char_set); case 'url': return rawurlencode($string); case 'urlpathinfo': return str_replace('%2F','/',rawurlencode($string)); case 'quotes': return preg_replace("%(?<!\\\\)'%", "\\'", $string); case '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 'decentity': $return = ''; for ($x=0; $x < strlen($string); $x++) { $return .= '&#' . ord($string[$x]) . ';'; } return $return; case 'javascript': return strtr($string, array('\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n','</'=>'<\/')); case 'mail': return str_replace(array('@', '.'),array(' [AT] ', ' [DOT] '), $string); case 'nonstd': $_res = ''; for($_i = 0, $_len = strlen($string); $_i < $_len; $_i++) { $_ord = ord(substr($string, $_i, 1)); if($_ord >= 126){ $_res .= '&#' . $_ord . ';'; } else { $_res .= substr($string, $_i, 1); } } return $_res; default: return $string; } } ?>
