thanks a lot for your help, it really enlightened my mind.
For the moment i managed to make it work with 2 maps :
RewriteMap vhost txt:/var/www/vhost.map
RewriteMap master txt:/var/www/master.map
RewriteCond ${master:${lowercase:%{SERVER_NAME}}|default} !=default
RewriteRule ^/(.*)$ /var/www/hosts/${lowercase:%{SERVER_NAME}}/web/$1 [L]
RewriteCond ${vhost:${lowercase:%{SERVER_NAME}}|default} !=default
RewriteRule (.*) http://${vhost:${lowercase:%{SERVER_NAME}}}$1 [R=301,L]
I'll investigate and make your first solution work, which, if there's no
perf difference, is easier to maintain.
Thanks again
Greg
Joshua Slive a écrit :
On 12/6/05, gregory duchesnes <[EMAIL PROTECTED]> wrote:
Beware, mail crossing ;)
I'm beginning to understand your logic, though i don't see why it should
be faster since you do a lookup in vhost.map for each request.
In the case aliases are used only once in a while it could even be slower.
But, if i follow your idea, and since mapping are cached, the best
performance might be achieved with 2 maps, one for the master domain and
one for the aliases with something, no system access in this case, am i
right?
Probably the speed difference is not important. Your solution
required a stat on every request (the -d), mine required a map lookup.
But I try to avoid the -d/-f/etc options of mod_rewrite because I
find they complicate things and sometimes lead to unexpected results.
I don't think it is necessary to have two maps if your filesystem is
already structured properly for the canonical domain names.
Joshua.
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