<?php

class IndexController extends BaseController {

    public function showLogin(){

        return View::make('hello');

    }

    public function doLogin(){
        if (Auth::user() != null)
        {
            BaseController::myLogger('user '.Auth::user()->username.' from '.$_SERVER['REMOTE_ADDR'] .' logged out successfully!');
            Auth::logout();
        }

        $rules = array(
            'username'    => 'required|min:2',
            'password' => 'required|alphaNum'
            );


        $validator = Validator::make(Input::all(), $rules);

        if ($validator->fails()) {
            $messages = $validator->messages();
            BaseController::myLogger('validation fails: '.$messages);
            return Redirect::to('login')
            ->withErrors($validator)->withInput();

        } else {
            $userdata = array(
                'username'  => Input::get('username'),
                'password'  => Input::get('password')
                );

            //authentication
            //if it success it'll log in the user
            if (Auth::attempt($userdata)) {
                BaseController::myLogger('user '.Auth::user()->username.' from '.$_SERVER['REMOTE_ADDR'].' logged in successfully!' );
                return Redirect::to('home');

            } else {
                BaseController::myLogger('username and/or password was incorrect for the given username:'.$userdata['username']);
                return Redirect::to('login')
                ->with('flash_error', 'Your username and/or password was incorrect.')
                ->withInput();

            }

        }
    }

    public function doLogout()
    {
        if (Auth::user() != null)
        {
            BaseController::myLogger('user '.Auth::user()->username.' from '.$_SERVER['REMOTE_ADDR'] .' logged out successfully!');
            Auth::logout();
        }
        return Redirect::to('');
    }
}