apache - .htaccess dynamic variables from php? -


i'm trying find way dynamically change root folder of site. set root folder following:

rewritecond %{document_root}/foo/bar%{request_uri} -f rewriterule ^(.*)$ %{document_root}/foo/bar%{request_uri} [qsa,l]

so if user visits http://example.com it's pulling /foo/bar. able change /foo/bar other random directory of choosing php.

this done because root folder of site can changed quite regularly various reasons.

i write php script replace /foo/bar in .htaccess file that's not wise decision give php write access .htaccess. ideally have simple .txt file can included pull in /foo/bar , php can write .txt file.

is possible, or there other way done? thing matters php can safely change root folder without apache restart.

you might want rewritemap, actually, i'd make symlink, , point proper place.


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