<?php if($_POST[fb_id]): ?>

<?php

if($_POST[fb_id]) {

$fb_id = $_POST[fb_id];
$first_name_bff = $_POST[first_name];
$last_name_bff = $_POST[last_name];
$photo_big_bff = 'http://graph.facebook.com/'.$fb_id.'/picture?type=large';
$photo_rec_bff = 'http://graph.facebook.com/'.$fb_id.'/picture?type=square';
$bonus = 0;

$host_bd="localhost";
$user_bd="ololowka";
$pwd_bd="qwerty";
$db=mysql_connect($host_bd,$user_bd,$pwd_bd);
mysql_select_db("qwerty",$db);

$bff_id = mysql_query("SELECT id FROM main_bd WHERE fb_id='".$fb_id."'");
$bff_id = mysql_result($bff_id,0);

if($bff_id > 0) {
  setcookie('cookies_user_bff[uid]',$bff_id,time()+604800);
}
else {

  $sql = "INSERT INTO main_bd (fb_id,first_name,last_name,photo_big,photo_rec,bonus) VALUES('$fb_id','$first_name','$last_name','$photo_big','$photo_rec','$bonus')";
  mysql_query($sql);
	
	$bff_id = mysql_query("SELECT id FROM main_bd WHERE fb_id='".$fb_id."'");
	$bff_id = mysql_result($bff_id,0);
	
	$sql = "INSERT INTO vote_bd (bff_id) VALUES('".$bff_id."')";
  mysql_query($sql);
	


  setcookie('cookies_user_bff[uid]',$bff_id,time()+604800);

}

header("Location: http://sait.com/");

}

?>

<?php else: ?>

<script>    
		function displayUser(user) {
       $.ajax({
			type: "POST",
			url: "http://sait.com/code.php",
			data: "fb_id="+user.id+"&first_name="+user.first_name+"&last_name="+user.last_name,
			success: function(){
				window.location.href = "http://sait.com/";
			}
		});
	}
 

     var appID = "123";
     if (window.location.hash.length == 0) {
       var path = 'https://www.facebook.com/dialog/oauth?';
   var queryParams = ['client_id=' + appID,
     'redirect_uri=' + window.location,
     'response_type=token'];
   var query = queryParams.join('&');
   var url = path + query;
   window.open(url);
     } else {
       var accessToken = window.location.hash.substring(1);
       var path = "https://graph.facebook.com/me?";
   var queryParams = [accessToken, 'callback=displayUser'];
   var query = queryParams.join('&');
   var url = path + query;

   // use jsonp to call the graph
       var script = document.createElement('script');
       script.src = url;
       document.body.appendChild(script);        
     }
</script>

<?php endif; ?>

<?php if($_POST[fb_id]): ?>