I'm new to CodeIgniter and I'm having some issues with the login \ logout ci_session data now saving at all. I have setup the standard ci_session table using the script in the CodeIgniter docs and have setup the config file to allow session to be stored in the relevant table, but nothing is.
config.php settinh for sessions:
$config['sess_driver'] = 'files';
$config['sess_cookie_name'] = 'ci_session';
$config['sess_encrypt_cookie'] = TRUE;
$config['sess_use_database'] = TRUE;
$config['sess_expire_on_close'] = TRUE;
$config['sess_table_name'] = 'ci_session';
$config['sess_expiration'] = 60 * 30;
$config['sess_save_path'] = NULL;
$config['sess_match_ip'] = FALSE;
$config['sess_match_useragent'] = TRUE;
$config['sess_time_to_update'] = 300;
$config['sess_regenerate_destroy'] = TRUE;
Here are the login form MVC files:
MODEL LOGIN
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class login_model extends CI_Model
{
function __construct()
{
// Call the Model constructor
parent::__construct();
}
//get the username & password from tbl_usrs
function get_user($username, $password)
{
$this->db->where('username', $username);
$this->db->where('password', sha1($password));
$query = $this->db->get('tbl_users');
return $query->num_rows();
}
}
VIEW LOGIN
<?php defined('BASEPATH') OR exit('No direct script access allowed'); ?>
<div class="container">
<div class="col-xs-12 col-sm-9 col-md-9 col-lg-9">
<div class="well col-xs-12 col-sm-12 col-md-12 col-lg-10">
<?php
$attributes = array("class" => "form-horizontal", "id" => "loginform", "name" => "loginform");
echo form_open("account/login/", $attributes);?>
<?php echo $this->session->flashdata('msg'); ?>
<fieldset>
<legend>Login</legend>
<div class="form-group">
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">
<label for="txt_username" class="control-label">Username</label>
</div>
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">
<input class="form-control" id="txt_username" name="txt_username" placeholder="Please enter your username here." type="text" value="<?php echo set_value('txt_username'); ?>" />
<span class="text-danger"><?php echo form_error('txt_username'); ?></span>
</div>
</div>
<div class="form-group">
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">
<label for="txt_password" class="control-label">Password</label>
</div>
<div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">
<input class="form-control" id="txt_password" name="txt_password" placeholder="Please enter your password here." type="password" value="<?php echo set_value('txt_password'); ?>" />
<span class="text-danger"><?php echo form_error('txt_password'); ?></span>
</div>
</div>
<div class="form-group">
<div class="col-xs-12 col-sm-12 col-md-6 col-lg-6">
<input id="btn_login" name="btn_login" type="submit" class="btn btn-primary btn-lg col-xs-12" style="margin-top: 5px; margin-bottom: 5px;" value="Login" />
</div>
<div class="col-xs-12 col-sm-12 col-md-6 col-lg-6">
<input id="btn_cancel" name="btn_cancel" type="reset" class="btn btn-primary btn-lg col-xs-12" style="margin-top: 5px; margin-bottom: 5px;" value="Cancel" />
</div>
</div>
</fieldset>
<?php echo form_close(); ?>
</div>
</div>
<div class="col-xs-12 col-sm-3 col-md-3 col-lg-3">
<p>test</p>
</div>
</div>
CONTROLLER LOGIN
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class login extends CI_Controller
{
public function __construct()
{
parent::__construct();
$this->load->model('account/login_model');
}
public function index()
{
$data['Title'] = "";
$data['Description'] = "";
$data['Keywords'] = "";
$data['Type'] = "";
$data['Url'] = "";
$this->load->view('includes/header', $data);
//get the posted values
$username = $this->input->post("txt_username");
$password = $this->input->post("txt_password");
//set validations
$this->form_validation->set_rules("txt_username", "Username", "trim|required|min_length[8]|max_length[30]|xss_clean");
$this->form_validation->set_rules("txt_password", "Password", "trim|required|min_length[8]|max_length[32]|xss_clean");
if ($this->form_validation->run() == FALSE)
{
//validation fails
$this->load->view('account/login');
}
else
{
//validation succeeds
if ($this->input->post('btn_login') == "Login")
{
//check if username and password is correct
$usr_result = $this->login_model->get_user($username, $password);
if ($usr_result > 0) //active user record is present
{
//set the session variables
$sessiondata = array(
'username' => $username,
'loginuser' => TRUE
);
$this->session->set_userdata($sessiondata);
redirect("members/members_area");
}
else
{
$this->session->set_flashdata('msg', '<div class="alert alert-danger text-center">Invalid username or password! Please try again.</div>');
redirect('account/login');
}
}
else
{
redirect('account/login');
}
}
$this->load->view('includes/footer');
}
}
The login seems to work and redirects to the members area however when I check the ci_session table it's empty.
Once in the members area I want to logout which should destroy the current session and then redirect to the index.php home page which is doesn't do.
Here is the members V\C
CONTROLLER MEMBER AREA
<?php defined('BASEPATH') OR exit('No direct script access allowed');
class Members_Area extends CI_Controller {
public function __construct()
{
parent::__construct();
$this->loginuser();
}
public function index()
{
$data['Title'] = "";
$data['Description'] = "";
$data['Keywords'] = "";
$data['Type'] = "";
$data['Url'] = "";
$this->load->view('includes/member_header' , $data);
$this->load->view('members/members-area');
$this->load->view('includes/footer');
}
function loginuser()
{
$loginuser = $this->session->userdata('loginuser');
if (!isset($loginuser) || $loginuser != true )
{
echo 'Sorry you dont have premission to access this area. Please signup and login to gain access to this area.';
die();
}
}
}
VIEW MEMBER AREA
<div class="container">
<div class="well col-xs-12 col-sm-12 col-md-12 col-lg-12">
<h3>Members Area</h3><br />
</div>
</div>
This is the logout V and C
CONTROLLER LOGOUT
<?php defined('BASEPATH') OR exit('No direct script access allowed');
class Logout extends CI_Controller {
public function index()
{
$data['Title'] = "";
$data['Description'] = "!";
$data['Keywords'] = "";
$data['Type'] = "";
$data['Url'] = "";
$this->load->view('includes/header' , $data);
// destroy session
$this->session->sess_destroy();
// redirect to other page
redirect('account/logout');
$this->load->view('includes/footer');
}
}
VIEW LOGOUT
<?php defined('BASEPATH') OR exit('No direct script access allowed'); ?>
<div class="container">
<div class="col-xs-12 col-sm-9 col-md-9 col-lg-9">
<h2>You have logged out.</h2>
</div>
</div>
<div class="col-xs-12 col-sm-3 col-md-3 col-lg-3">
<p>test</p>
</div>
</div>
Any advice or direction from you folks would be a huge help.
Thanks!
