PHP 410重定向

Question

I'm using WordPress and I would to redirect all unauthorized users to the homepage.

In order to do so in the header file I put (at the begin of the file) the following PHP code:

if (bp_current_component() != "" 
    && bp_current_component() != "event" 
    && !is_user_logged_in() 
    && !isset($_COOKIE[affiplus]) 
    && !isset($_GET[affid]))
{
    header( "HTTP/1.1 410 Gone" ); 
    header( "Location: ".get_option('siteurl')."/home/");
}

Unfortunately the HTTP error code returned is always 302 (Moved permanently) and not 410 as I want. Why?

Answer 1

You can only send one response status code. So you can either send an error response (4xx) or a redirection response (3xx). Sending a 410 header when an unauthorised user tries to access a resource would be incorrect anyway.

I think just performing a 302 is more than adequate.