php - rewrite url with dynamic host name

Question

I need to rewrite url with rule like below

RewriteRule ^files/([a-z0-9-\.]+)$ files/domain.com/$1

domain.com is current host name. It is dynamic (don't ask why plz). So I can not do like this. Anyway, how I can get current host name and put it like this:

RewriteRule ^files/([a-z0-9-\.]+)$ files/{{ current host name with out www. }}/$1

Answer 1

%{HTTP_HOST} will give you the requested host name.

I can't test right now whether it can be used in a RewriteRule, but I think it can.