[Plugin: Hide Login] Multiple sites, one htaccess

I have multiple sites installed on a server. Each one has its own database prefix within a single database. (This isn’t multisite, as I couldn’t see how to have multiple sites with independent and unrelated domains.)

I tweaked the suggested .htaccess rules to use %{HTTP_HOST} rather than the named site, and I’ve activated the plugin within all the sites. Unfortunately it doesn’t work any more.

I appreciate the likelihood is that you’ll say “put it back as it was”, but then it will work only with the named site, and will break all the others.

RewriteEngine On
RewriteBase /

RewriteRule ^OUT wp-login.php?action=logout&_wpnonce=1234567890&hide_out_key=999001 [L]
RewriteRule ^IN wp-login.php?hide_in_key=Ab123456&redirect_to=http://%{HTTP_HOST}/wp-admin/ [R,L]
RewriteRule ^ADM wp-admin/?hide_admin_key=AwwT99 [R,L]

RewriteCond %{HTTP_REFERER} !^http://%{HTTP_HOST}/wp-admin
RewriteCond %{HTTP_REFERER} !^http://%{HTTP_HOST}/wp-login\.php
RewriteCond %{HTTP_REFERER} !^http://%{HTTP_HOST}/IN
RewriteCond %{HTTP_REFERER} !^http://%{HTTP_HOST}/ADM
RewriteCond %{QUERY_STRING} !^hide_in_key=Ab123456
RewriteCond %{QUERY_STRING} !^hide_out_key=999001
RewriteCond %{QUERY_STRING} !^hide_reg_key=1919199
RewriteCond %{QUERY_STRING} !^hide_admin_key=AwwT99
RewriteRule ^wp-login\.php http://%{HTTP_HOST} [L]

RewriteCond %{QUERY_STRING} ^loggedout=true
RewriteRule ^wp-login\.php http://%{HTTP_HOST} [L]

#RewriteRule ^index\.php$ - [L]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]

Do you have any better solutions, please?

Cheers,
Chris

http://wordpress.org/extend/plugins/hide-login/