[PHP] pobierz, plaintext 
<?php
echo"
<script src="all.js"></script>
<script type="text/javascript" src="jquery.min.js"></script>
<script>
  FB.init({
    appId  : 'XXX',
    status : true, 
    cookie : true, 
    xfbml  : true  
  });
</script>
<script>
$(document).ready(function(){
    FB.getLoginStatus(function(response) {
        if (response.status == 'connected') {
            var user_id = response.authResponse.userID;
            var page_id = 'XXX'; //coca cola
            var fql_query = "SELECT uid FROM page_fan WHERE page_id =" + page_id + " and uid=" + user_id;
            var the_query = FB.Data.query(fql_query);
 
            the_query.wait(function(rows) {
 
                if (rows.length == 1 && rows[0].uid == user_id) {
                    $('#filmik').show();
 
                    //here you could also do some ajax and get the content for a "liker" instead of simply showing a hidden div in the page.
 
                } else {
                    $('#blokada').show();
                    //and here you could get the content for a non liker in ajax...
                }
            });
        } else {
            // user is not logged in
        }
    });
 
});
</script>";
?>
[PHP] pobierz, plaintext