You can use variables in SSI and if/else conditions. So you could set state based on the URL or other environment variables. It's actually fairly powerful and

You can use variables in SSI and if/else conditions. So you could set state based on the URL or other environment variables. It's actually fairly powerful and you can get quite a lot done with it. https://httpd.apache.org/docs/current/howto/ssi.html https://httpd.apache.org/docs/current/howto/ssi.html