function friendshipCreate($param)
{
$url = $param['api_end_point'] . '/friendships/create.json';
$user_id = $param['params']['user_id'];
$requestMethod = 'POST';
$postFields = array("user_id" => $user_id, 'follow' => true);
$twitter = new TwitterAPIExchange($param['settings']);
$response = $twitter->buildOauth($url, $requestMethod)->setPostfields($postFields)->performRequest();
//save to db
if (!array_key_exists("errors", json_decode($response))) {
$current_user = json_decode($_SESSION['current_user'], true);
$source_id = $current_user['id'];
$target_id = $user_id;
$model = new Model();
$model->saveFollowing($source_id, $target_id);
}
return $response;
}
