* Purpose: Escape the string according to escapement type
* @link http://smarty.php.net/manual/en/language.modifier.escape.php
* escape (Smarty online manual)
+ * @author Monte Ohrt <monte at ohrt dot com>
* @param string
* @param html|htmlall|url|quotes|hex|hexentity|javascript
* @return string
*/
-function smarty_modifier_escape($string, $esc_type = 'html')
+function smarty_modifier_escape($string, $esc_type = 'html', $char_set = 'ISO-8859-1')
{
switch ($esc_type) {
case 'html':
- return htmlspecialchars($string, ENT_QUOTES);
+ return htmlspecialchars($string, ENT_QUOTES, $char_set);
case 'htmlall':
- return htmlentities($string, ENT_QUOTES);
+ return htmlentities($string, ENT_QUOTES, $char_set);
case 'url':
return rawurlencode($string);
+ case 'urlpathinfo':
+ return str_replace('%2F','/',rawurlencode($string));
+
case 'quotes':
// escape unescaped single quotes
return preg_replace("%(?<!\\\\)'%", "\\'", $string);
$return .= '%' . bin2hex($string[$x]);
}
return $return;
-
+
case 'hexentity':
$return = '';
for ($x=0; $x < strlen($string); $x++) {
case 'javascript':
// escape quotes and backslashes, newlines, etc.
return strtr($string, array('\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n','</'=>'<\/'));
-
+
case 'mail':
// safe way to display e-mail address on a web page
return str_replace(array('@', '.'),array(' [AT] ', ' [DOT] '), $string);
-
+
case 'nonstd':
// escape non-standard chars, such as ms document quotes
$_res = '';
for($_i = 0, $_len = strlen($string); $_i < $_len; $_i++) {
- $_ord = ord($string{$_i});
+ $_ord = ord(substr($string, $_i, 1));
// non-standard char, escape it
if($_ord >= 126){
$_res .= '&#' . $_ord . ';';
}
else {
- $_res .= $string{$_i};
+ $_res .= substr($string, $_i, 1);
}
}
return $_res;