function action_add_user($id = "new")
    {
        perm::instance()->user_assert_login();
        $form = array();

        //Creates an array of the form fields
        foreach ($_POST as $key => $value)
        $form += array($key => '');

        $errors = $form;


        //Hack because validate rule not working on array
        //Check if a user is being submitted as a customer then see if he is assigned a group
        $groups = true;
        foreach ($_POST['role'] as $r){
//            echo kohana::debug($r);
            if ($r == 4){
                if (empty($_POST['groups'])){
                    $groups = false;
                }
            }
        }
//        exit;

        $user = ($id == 'new') ?  ORM::factory('user') :  ORM::factory('user', $id);
        if($id!='new'){$user->remove_rules();}
        $user->validate()->filter(true, 'trim');
        $user->validate()->filter('first_name', 'ucfirst');
        $user->validate()->filter('last_name', 'ucfirst');
//        $user->validate()->rule('groups', 'not_empty');
//        $user->validate()->callback('groups', 'controller_panelx::is_array_empty');
//        $user->validate()->rule('eno', 'not_empty');
//        $user->validate()->rule('eno', 'numeric');
//        $user->validate()->rule('first_name', 'not_empty');
//        $user->validate()->rule('last_name', 'not_empty');
//        ADD USERNAME VALIDATION
        if ($user->values($_POST)->check() and $groups )
        {

            $user->save();

            //create array of avaliable roles
            if (perm::instance()->logged_in("manager")){
                $all_roles = ORM::factory('role')->where('type' , '=' ,0)->find_all()->as_array();

                //get all the roles and the roles to remove
                $remove_roles = array();
                $all = array();
                foreach ($all_roles as $r ){
                    $all[] = $r->id;
                    if (!in_array($r->id ,$_POST['role'])){
                        $remove_roles[] = $r->id;
                    }
                }

                //find all the roles to add
                $add_roles = array_diff($all, $remove_roles);

                //only add the roles we don't already have
                foreach ($add_roles as $r){
                    if (!$user->has('roles',ORM::factory('role', $r))){
                        $user->add('roles',ORM::factory('role', $r));
                    }
                }

                //remove all roles that we don't need.
                foreach ($remove_roles as $r){
                    $user->remove('roles',ORM::factory('role', $r));
                }

                //**THIS IS GROUP STUFF
                $all_groups = ORM::factory('group')->find_all()->as_array();
                //get all the groups and the groups to remove
                $remove_groups = array();
                $all2 = array();
                foreach ($all_groups as $r ){
                    $all2[] = $r->id;
                    if (!in_array($r->id ,$_POST['groups'])){
                        $remove_groups[] = $r->id;
                    }
                }

                //find all the groups to add
                $add_groups = array_diff($all2, $remove_groups);

                //only add the groups we don't already have
                foreach ($add_groups as $r){
                    if (!$user->has('groups',ORM::factory('group', $r))){
                        $user->add('groups',ORM::factory('group', $r));
                    }
                }

                //remove all groups that we don't need.
                foreach ($remove_groups as $r){
                    $user->remove('groups',ORM::factory('group', $r));
                }

            }

//                echo kohana::debug($_POST['groups'], $remove_groups, $add_groups, $all2);
            //ENDS HERE


            $_SESSION['success'][] = "Changes saved you may edit them below if something is not correct.";
            fun::redirect('panel/add_user/'.$user->id); //user->id contains last inserted id
        }
        else
        {

            $_SESSION['error'] = $user->validate()->errors('user');

            if (!$groups){
                $_SESSION['error'][] = "User with customer role must belong to a group";
            }
//            $post->password = '';
//            $post->password_confirm = '';
//            print_r($user->validate()->errors('user'));
//echo kohana::debug('fail'); exit;
            $this->session->set('form' , arr::overwrite($form, $_POST));
            $this->session->set('formError' , arr::overwrite($errors, $user->validate()->errors('user')));
            fun::redirect('panel/add_user/' . $id);
        }
    }