Brajesh Singh

<?php
/*disable blog signup for non logged in member*/
add_filter("wpmu_active_signup","bpdev_check_current_users_blog");
function bpdev_check_current_users_blog($active_signup){
    global $current_user;
    if( !is_user_logged_in() )
        return "none";
   else

            return $active_signup;//if the user is logged in, do not change the site policies




}
?>