/**
  * Show the form for creating a new resource.
  *
  * @return Response
  */
 public function postCreate()
 {
     $file = Input::file('file');
     $input = Input::all();
     $input_array = (array) $input;
     $input_array['active'] = $input_array['active'] == "true";
     $ext = $file->getClientOriginalExtension();
     //build main_image url
     $doc_root = $_SERVER["DOCUMENT_ROOT"];
     $num = getrandmax();
     $date = date("Y-m-d H:i:s");
     //new name for main_image
     $new_name = md5($num . $date);
     $input_array['main_image'] = "photos/banners/" . $new_name . "." . $ext;
     //move to dir
     $file->move($doc_root . "/photos/banners", $new_name . "." . $ext);
     return Flag::buildFlag($input_array);
 }