User-agent: *
Disallow: /administrator/
Disallow: /cache/
Disallow: /components/
Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /libraries/
Disallow: /media/
Disallow: /modules/
Disallow: /plugins/
Disallow: /templates/
Disallow: /tmp/
Disallow: /xmlrpc/

Disallow: /*event_mode=add
Disallow: /*extmode=year
Disallow: /*extmode=cal
Disallow: /*extmode=flat
Disallow: /*extmode=flyer
Disallow: /*extmode=week
Disallow: /*extmode=day
Disallow: /*extmode=cat
Disallow: /*extmode=extcal_search