title: How to block uploads of nude images?
body: <p>I need a provision of detecting the adult image in the websites where the user uploads the pictures to determine that a picture isn’t acceptable for my site. Can any one suggest the method to do this?</p>
  
  <p>I need kind of open source code/program (PHP) that could be implemented in the website and stops the user to upload the picture. Earlier to the my idea there is a class image filter <a href="http://www.phpclasses.org/browse/package/3269.html" rel="noreferrer">http://www.phpclasses.org/browse/package/3269.html</a> But I want code which is similar to this or maybe even more advanced.</p>