How to tell the server that all absolute paths must start with the current directory?

Question

PHP

There is a site, for the work of the cnc, all paths to scripts, styles and pictures are absolute.
Now it was necessary to move the site two directories deeper, so all the paths were broken.
(/site.com -> /a/b/site.com)
Is it possible to somehow fix it without changing the paths to all files?
.htaccess:

RewriteEngine On
RewriteRule ^([A-Za-z0-9-]+)/?$ index.php?act=$1 [L]
RewriteRule ^([A-Za-z0-9-]+)/([A-Za-z0-9-]+)/?$ index.php?act=$1&opt=$2 [L]

Answer 1

the DocumentRoot option determines where the files for web access are located. Usually this option is located in the file:
/etc/apache2/httpd.conf or /etc/apache2/apache.conf
if it is not there, then add a line to the configuration file
or
then restart Apache
, this may be suitable for solving your problem