# Allow all
User-agent: *
Disallow:

# disallow these dirs
Disallow: /css/
Disallow: /cache/
Disallow: /inc/
Disallow: /stats/

# disallow all files ending in specific extension
Disallow: /*.php$
Disallow: /*.js$
Disallow: /*.inc$
Disallow: /*.css$
Disallow: /*.txt$

# disallow all files with a? in url
Disallow: /*?*
Disallow: /*add=1*

# allow google image bot to search all images
User-agent: Googlebot-Image
Disallow:
Allow: /*.gif$
Allow: /*.png$
Allow: /*.jpeg$
Allow: /*.jpg$
Allow: /*.ico$
Allow: /*.jpg$
Allow: /img/