In my wordpress Multisite config, I have the below lines. I’ve read
if-is-evil and so I’m curious if these ifs need to be replaced and with
what?
For multisite: Use a caching plugin/script that creates symlinks to
the correct subdirectory structure to get some performance gains.
set $cachetest
“$document_root/wp-content/cache/ms-filemap/${host}${uri}”;
if ($uri ~ /$) {
set $cachetest “”;
}
if (-f $cachetest) {
# Rewrites the URI and stops rewrite processing so it doesn’t
start over and attempt to pass it to the next rule.
rewrite ^ /wp-content/cache/ms-filemap/${host}${uri} break;
}
if ($uri !~ wp-content/plugins) {
rewrite /files/(.+)$ /wp-includes/ms-files.php?file=$1 last;
}
Uncomment one of the lines below for the appropriate caching plugin
(if used).
include global/wordpress-ms-subdir-wp-super-cache.conf;
include global/wordpress-ms-subdir-w3-total-cache.conf;
Rewrite multisite ‘…/wp-.’ and '…/.php’.
if (!-e $request_filename) {
rewrite ^/[_0-9a-zA-Z-]+(/wp-.) $1 last;
rewrite ^/[_0-9a-zA-Z-]+(/..php)$ $1 last;
}
Posted at Nginx Forum: