<?php
class UserController extends AppController {

    #var $scaffold;

    function login(){
        if( $this->Auth->user() ){
            $this->Session->setFlash('Welcome back ' . $this->Auth->user('username'));
            $this->redirect( $this->Auth->redirect() );
        }
    }

    function logout(){
        $this->Session->setFlash('Come again ') ;
        $this->redirect( $this->Auth->logout() );

    }
}