[eluser]weedy[/eluser]
Yeah, what I did was made the hook a function (It could've been a class but since I can't have 2 controllers, it would be useless anyway):
Code:
<?
/**
* Auth
*
* Check if the user has been logged in. Uses Session class with DB sessions.
*
*
* @access public
*
*/
function auth()
{
$CI =& get_instance();
$CI->load->library('session');
$uri = $CI->uri->uri_string();
//check versus recurrency
if($uri != '/user/login')
{
//id should be known
if(!$CI->session->userdata('id'))
{
//save current uri to redirect back to it after login
$CI->session->set_userdata('redirect' , $uri);
redirect('/user/login');
}
else
{
$CI->load->model('user_model', 'user');
$CI->user->log(array('id' => $CI->session->userdata('id')));
}
}
}
?>
This is loaded post controller:
Code:
$hook['post_controller'][] = array(
'class' => '',
'function' => 'auth',
'filename' => 'auth.php',
'filepath' => 'hooks',
);
Uses user_model:
Code:
<?
class User_model extends Model {
function User_model()
{
// Call the Model constructor
parent::Model();
}
function auth($user)
{
$this->
db->
select('id, name, surname, email, company')->
from('_users')->
where('username = "' . $this->db->escape_str($user['username']) . '" AND password = MD5("' . $this->db->escape_str($user['password']) . '")');
$query = $this->db->get();
$result = $query->row();
if (!empty($result->id))
{
$this->log(array('id' => $result->id));
}
return $query->row();
}
function log($user)
{
if(!empty($user['id']))
{
//rework to use AR!
return $this->db->query('UPDATE _users SET `last` = "' . time() . '" WHERE `id` = ' . (int)$user['id']);
}
return false;
}
function insert($user)
{
return $this->db->insert('_users', $user);
}
function update($user)
{
return $this->db->update('_users', $user, array('id' => $user['id']));
}
}
?>
(the query in log function does not use active record and therefore is sub-optimal, I've noted that and will rework it to use AR once I have time)
And supplemented by User class:
Code:
<?php
class User extends Controller {
function User()
{
parent::Controller();
}
function index()
{
$this->login();
}
function login()
{
$user = $this->input->post('user');
$password = $this->input->post('password');
if($user && $password)
{
$this->load->model('user_model', 'user');
if($auth = $this->user->auth(array('username' => $user, 'password' => $password)))
{
foreach($auth as $key => $value)
{
$this->session->set_userdata($key, $value);
}
if($redirect = $this->session->userdata('redirect'))
{
if ($redirect == '/user/logout' || $redirect == '/user/')
{
$redirect = '/plan';
}
//move back to original request url
redirect($redirect);
}
//if no original request url, move to index
redirect('/plan');
}
}
$vars = array('title' => false);
$this->load->view('common/header',$vars);
$this->load->view('user/login');
$this->load->view('common/footer');
}
function logout()
{
$this->session->destroy();
redirect('');
}
}
?>
Hope that helps.
