top.location.href='" . $dialog_url . "'");
}
//get Access Token
if($_REQUEST['state'] == $_SESSION[$OJ_NAME.'_'.'state'])
{
$token_url = "https://graph.qq.com/oauth2.0/token?grant_type=authorization_code&"
. "client_id=" . $OJ_QQ_AKEY . "&redirect_uri=" . urlencode($OJ_QQ_CBURL)
. "&client_secret=" . $OJ_QQ_ASEC . "&code=" . $code;
$response = file_get_contents($token_url);
if (strpos($response, "callback") !== false)
{
$lpos = strpos($response, "(");
$rpos = strrpos($response, ")");
$response = substr($response, $lpos + 1, $rpos - $lpos -1);
$msg = json_decode($response);
if (isset($msg->error))
{
echo "error:
" . $msg->error;
echo "msg :
" . $msg->error_description;
exit;
}
}
//get OpenID
$params = array();
parse_str($response, $params);
$graph_url = "https://graph.qq.com/oauth2.0/me?access_token="
.$params['access_token'];
$str = file_get_contents($graph_url);
if (strpos($str, "callback") !== false)
{
$lpos = strpos($str, "(");
$rpos = strrpos($str, ")");
$str = substr($str, $lpos + 1, $rpos - $lpos -1);
}
$user = json_decode($str);
if (isset($user->error))
{
echo "error:
" . $user->error;
echo "msg :
" . $user->error_description;
exit;
}
//get userInfo
$graph_url="https://graph.qq.com/user/get_user_info?access_token="
.$params['access_token']."&oauth_consumer_key=".$OJ_QQ_AKEY
."&openid=".$user->openid."&format=json";
$str = file_get_contents($graph_url);
$userInfo=json_decode($str);
$user_id="qq_".$user->openid;
$nick=$userInfo->nickname;
$password =$OJ_OPENID_PWD;;
$email ="xx";
$school = "xx";
$sql = "SELECT `user_id` FROM `users` where `user_id`=?";
$res = pdo_query($sql,$user_id);
$row_num = count($res);
echo('row_num'.$row_num.'
');
if ($row_num == 0)
{
$sql="INSERT INTO `users`("
."`user_id`,`email`,`ip`,`accesstime`,`password`,`reg_time`,`nick`,`school`)"
."VALUES(?,?,?,NOW(),?,NOW(),?,?)";
// reg it
$ip = ($_SERVER['REMOTE_ADDR']);
if( !empty( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ){
$REMOTE_ADDR = $_SERVER['HTTP_X_FORWARDED_FOR'];
$tmp_ip=explode(',',$REMOTE_ADDR);
$ip =(htmlentities($tmp_ip[0],ENT_QUOTES,"UTF-8"));
}
pdo_query($sql,$user_id,$email,$ip,$password,$nick,$school);
}
//login it
$_SESSION[$OJ_NAME.'_'.'user_id']=$user_id;
// redirect it
header("Location: ./");
}
else
{
echo("The state does not match. You may be a victim of CSRF.");
}
?>