- wp_redirect(dirname($url). '/example_login.php?username='. urlencode($_POST['freeside_username']).
- '&domain='. urlencode($_POST['freeside_domain']).
- '&email='. urlencode($_POST['freeside_email']).
- '&freeside_error='. urlencode($error)
- );
+ wp_redirect(dirname($url). '/example_login.php?'.
+ 'username='. urlencode($_POST['freeside_username']).
+ '&domain='. urlencode($_POST['freeside_domain']).
+ '&email='. urlencode($_POST['freeside_email']).
+ '&freeside_error='. urlencode($error)
+ );