User-agent: GoogleBot
Disallow: /*.php$

User-agent: msnbot
Disallow: /*.php$

User-agent: *
Disallow: /addons/
Disallow: /catalog
Disallow: /cgi_bin
Disallow: /classes/
Disallow: /core/
Disallow: /images
Disallow: /include/
Disallow: /latest
Disallow: /original
Disallow: /payments/
Disallow: /shippings/
Disallow: /skins/
Disallow: /targets/
Disallow: /var/
Disallow: /manage.php