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<?php
/**
* Class and Function List:
* Function list:
* - __construct()
* - index()
* - login()
* - logout()
* - alpha_dash_dot()
* Classes list:
* - Auth extends CI_Controller
*/
if (!defined('BASEPATH')) exit('No direct script access allowed');
/*
* This file is part of Auth_Ldap.
Auth_Ldap is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Auth_Ldap is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Auth_Ldap. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* @author Greg Wojtak <gwojtak@techrockdo.com>
* @copyright Copyright © 2010,2011 by Greg Wojtak <gwojtak@techrockdo.com>
* @package Auth_Ldap
* @subpackage auth demo
* @license GNU Lesser General Public License
*/
class Auth extends CI_Controller
{
function __construct()
{
parent::__construct();
$this->load->helper('form');
$this->load->library('Form_validation');
$this->load->library('auth_ldap');
$this->load->helper('url');
$this->load->library('table');
}
function index()
{
$this->session->keep_flashdata('tried_to');
$this->login();
}
function login($errorMsg = NULL)
{
$this->session->keep_flashdata('tried_to');
if (!$this->auth_ldap->is_authenticated())
{
// Set up rules for form validation
$rules = $this->form_validation;
$rules->set_rules('username', 'Username', 'required|callback_alpha_dash_dot');
$rules->set_rules('password', 'Password', 'required');
// Do the login...
if ($rules->run() && $this->auth_ldap->login($rules->set_value('username') , $rules->set_value('password')))
{
// Login WIN!
if ($this->session->flashdata('tried_to'))
{
redirect($this->session->flashdata('tried_to'));
}
else
{
redirect('/');
}
}
else
{
// Login FAIL
$this->session->set_flashdata('login_error', 'Incorrect username or password.');
$this->load->view('auth/login_form');
}
}
else
{
// Already logged in...
redirect('/');
}
}
function logout()
{
if ($this->session->userdata('logged_in'))
{
$data['name'] = $this->session->userdata('cn');
$data['username'] = $this->session->userdata('username');
$data['logged_in'] = TRUE;
$this->auth_ldap->logout();
}
else
{
$data['logged_in'] = FALSE;
}
redirect('/');
}
public
function alpha_dash_dot($str)
{
return (!preg_match("/^([-a-z0-9_\-\.])+$/i", $str)) ? FALSE : TRUE;
}
}
?>
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