<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Login extends CI_Controller {
	
	public function __construct(){
		parent::__construct();
	}
	
	public function index(){
		if($this->Employee->is_logged_in()){
			redirect('home');
		}else{
			$this->form_validation->set_rules('username', 'lang:login_undername', 'callback_login_check');
    	    $this->form_validation->set_error_delimiters('<div class="error">', '</div>');
			
			if($this->form_validation->run() == FALSE){
				$this->load->view('login');
			}else{
				redirect('home');
			}
		}
	}
	
	public function login_check($username){
		$password = $this->input->post('password');		
		if(!$this->Employee->login($username, $password)){
			$this->form_validation->set_message('login_check', $this->lang->line('login_invalid_username_and_password'));
			return FALSE;
		}
		return TRUE;		
	}	
}
?>