Admin-Ajax.php, SSL, Non-SSL
I would recommend to define this constant in your wp-config.php to force HTTPS on admin: define(‘FORCE_SSL_ADMIN’, true); Also, there is a function called is_admin() which could be helpful in your case. if ( is_admin() ) { $_SERVER[‘HTTPS’] = ‘on’; } However, if you have a rule in your web server forcing all wp-admin and wp-login.php … Read more