RewriteEngine on
RewriteBase /{farm}

RewriteCond %{REQUEST_URI} ^/?$
RewriteRule ^.*$ {farmer} [QSA,R,L]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !^farm.wsdl
RewriteCond %{REQUEST_URI} !^{farm}{farmer}?
RewriteRule ^([^/]+)/(.*) {farmer}$2?animal=$1 [QSA,L]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !^farm.wsdl
RewriteCond %{REQUEST_URI} !^{farm}{farmer}?
RewriteRule ^([^/]+)/$ {farmer}doku.php?animal=$1 [QSA,L]