<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class User extends CI_Controller {
	function __Construct()
    {
        parent ::__construct();
		$this->load->model('UserModel');
    }
	
	public function index()
	{
		$location = site_url('welcome');
		header("Location: ".$location);
	}
	
	public function login()
	{
		$data['username'] = $_POST['username'];
		$data['password'] = $_POST['password'];
		$result = $this->UserModel->login($data);
		if (isset($result)){
			$newdata = array(
				'username'  => $result->username,
				'type'     	=> $result->type,
				'logged_in' => TRUE
			);
			$this->session->set_userdata($newdata);
			$location = site_url('welcome');
			header("Location: ".$location);
		}else{
			$location = site_url('welcome');
			header("Location: ".$location);
		}		
	}
	
	public function logout(){
		$deldata = array('username','type','logged_in');
		$this->session->unset_userdata($deldata);
		$location = site_url('welcome');
		header("Location: ".$location);
	}
}
?>