RA Auth

An authenication library from systemsos (Version 1.0) working.

Originally introduced here: http://codeigniter.com/forums/viewthread/71537/

<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
/**
 * CodeIgniter
 *
 * @package    Rapidauth
 * @author     Darren Nolan -  Rapid Hosting - Based on Erkana: CodeIgniter Authorization Library
 * @copyright  Copyright (c) 2008, Rapid Hosting
 * @link       http://www.rapidhosting.com.au
 * @since      Version 1.0
 * @filesource
 */
 
class RA_Auth
{
    var $CI;
    
    function RA_Auth()
    {
        $this->CI =& get_instance();
        log_message('debug', 'RapidAuth class loaded');
        
        $this->CI->load->database();
    }
    
    function check_login ($condition = array(), $table = 'users', $select = 'id')
    {
        $this->CI->db->select($select);
        $query = $this->CI->db->getwhere($table, $condition, 1, 0);
        if ($query->num_rows != 1) {
            return FALSE;
        } else {
            $row = $query->row();
            $this->CI->ra_session->set_userdata(array('user_id' => $row->$select, 'authenticated' => 'TRUE'));
            return TRUE;
        }
    }
    
    function check_session ()
    {
        if ($this->CI->ra_session->userdata('user_id') AND $this->CI->ra_session->userdata('authenticated')=='TRUE') {
            return TRUE;
        } else {
            return FALSE;
        }
    }
    
    function logout ()
    {
        $this->CI->ra_session->unset_userdata('user_id');
        $this->CI->ra_session->unset_userdata('authenticated');
        $this->CI->ra_session->sess_destroy();
    }
}

Category:Libraries::Authentication