/**
* Perform the requested upload.
* @param string $file
* @param string $type
* @return array JSON
**/
protected function uploadImage($data, $type = 'base64')
{
$post = Imgur::sendPOST(Imgur::$api_url . '/upload', array('image' => $data, 'type' => $type, 'name' => $this->name, 'title' => $this->title, 'caption' => $this->caption));
$json = json_decode($post, true);
return $json;
}
