User-agent: *
Allow: /$
Allow: /*.php$
Allow: /*.jpg$
Allow: /*.gif$
Allow: /*.xml$
Allow: /*.png$
Allow: /*.html$

Disallow: /cache/
Disallow: /components/
Disallow: /images/
Disallow: /installation/
Disallow: /language/
Disallow: /libraries/
Disallow: /media/
Disallow: /modules/
Disallow: /plugins/
Disallow: /templates/
Disallow: /tmp/
Disallow: /xmlrpc/