public function SendInvitationKC()
 {
     $CurrentUser = Auth::user();
     $giver_email = '';
     if (!empty(Input::get('giver_email'))) {
         $giver_email = Input::get('giver_email');
     }
     $user_id_receiver = Input::get('user_id_receiver');
     $user_id_giver = Input::get('user_id_giver');
     $notes = strip_tags(Input::get('notes'));
     $type = 17;
     MessageHelper::InvitationToNonKcUser($type, $user_id_giver, $user_id_receiver, $notes, $giver_email);
     return Redirect::to('/dashboard');
 }