title: How to know if someone is fan of my facebook page?
body: <p>I know this subject has been done already over and over. but... i must be stupid so i'll try to figure out my problem simply.<br>
  I have a facebook page, let s say that one : 
  <a href="http://www.facebook.com/pages/Medieval-Forgecom/302734029745018" rel="nofollow">http://www.facebook.com/pages/Medieval-Forgecom/302734029745018</a>
  with a few fan poeple.
  now on my website i would like to give a discount to poeple who are fan of that page.
  So i tried the php api (with an application id and secret) before discovering that this is NOT what i want as my page is not an app and has no appId neither secret. Am i misunderstanding something here?<br>
  So i m wondering how in php i can know if someone is fan or not...
  If it is not possible i could use the javascript api to make this check ( wich is quite bad, it should be done somewhere via php) but even this way i get trouble with the deprecated api and the code refering to javascript inside the facebook website.<br>
  in a nutshell, i'm lost.</p>
  
  <p>thanks  for your time and attention.</p>