Facebook login/logout buttons on Facebook App using PHP -

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i created app on website uses facebook post photos facebook albums using php.

i further enhance doing following:

  1. in order use app - login/logout (i think can done not know how)

  2. in order visitors use app have have pressed 'like' on page use app.

thank you.

here's link php sdk: https://github.com/facebook/php-sdk

here's link basic example: https://github.com/facebook/php-sdk/blob/master/examples/example.php

and here's link facebook sdk documentation: http://developers.facebook.com/docs/reference/php/

you can use basic example - login , logout , upgrade sute needs. in 2 words: has login , logout url, data stored in sessions. have use open graph check if user has liked page.


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