wvtutor/validate.php at master · mistabrando/wvtutor · GitHub

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<?php
session_start();
if(isset($_GET['firstname']) && isset($_GET['lastname']) && isset($_GET['captcha']) && ($_GET['captcha'] == 'CASSEN'))
{
 $_SESSION['user'] = array('name' => $_GET['firstname'] + $_GET['lastname']);
 header("Location: chat.php");
 die();
}
//grab token
$token = $_GET['access_token'];
$url = "https://graph.facebook.com/me?access_token=".$token;
if(file_get_contents($url))
{
    $user = json_decode(file_get_contents($url),true);
}
else
{
    header("Location: fail.php");
}

if(isset($user['error']))
{
    header("Location: fail.php");
}

$size = sizeof($user['education']) - 1;
$temp1 = $user['education'];
$temp2 = $temp1[$size];
$school = $temp2['school'];
$schoolname = $school['name'];
if(isset($schoolname))
{
    $_SESSION['user'] = $user;
    header("Location: chat.php");
}
else
{
    header("Location: fail.php");
}
?>