twig url
//make twig extension
function dollar($type, $var)
{
switch ($type) {
case 'post':
return $_POST[$var];
break;
case 'get':
return $_GET[$var];
break;
case 'request':
return $_REQUEST[$var];
break;
case 'session':
return $_SESSION[$var];
break;
case 'server':
return $_SERVER[$var];
break;
}
}