Bitly oauth php connect authentication

Bitly oauth php connect

<?php
include "socialmedia_oauth_connect.php";

$oauth = new socialmedia_oauth_connect();
$oauth->provider="Bitly";
$oauth->client_id = "4cfed21a38e6b8e25f5da9b74bfad075710e96d4";
$oauth->client_secret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
$oauth->redirect_uri  ="http://ngiriraj.com/socialMedia/oauthlogin/bitly.php";

$oauth->Initialize();

$code = ($_REQUEST["code"]) ?  ($_REQUEST["code"]) : "";

if(empty($code)) {
  $oauth->Authorize();
}else{
	$oauth->code = $code;
#	$oauth->getAccessToken();
	$getData = json_decode($oauth->getUserProfile());
	$oauth->debugJson($getData);
	print "Name :".$getData->data->full_name;

}
?>