I am using the following settings for sessions in codeigniter.
$config['sess_driver'] = 'redis';
$config['sess_cookie_name'] = 'ci_session';
$config['sess_expiration'] = 0;
$config['sess_save_path'] = 'tcp://localhost:6379';//BASEPATH . 'cache/';
$config['sess_match_ip'] = FALSE;
$config['sess_time_to_update'] = 300;
$config['sess_regenerate_destroy'] = FALSE;
I am unable to logout and clear session on chrome (working fine on FF and safari ) by using the following
$this->session->sess_destroy();
$this -> session -> set_userdata('customer_login', false );
I had the same issue and was able to fix it with this
$this->load->driver('cache');
$this->session->sess_destroy();
$this->cache->clean();
ob_clean();
redirect('controller/method'); # or route
In your case
I don't think setting $this->session->set_userdata('customer_login', false ); is good way to check user logged.
When ever user logged use 'logged_in' => TRUE in session array and in method you can check if($this->session->userdata('item') == true )
Related
I am trying to get the input values from the view to controller and saving this value as flashdata to use it in the other controller. Now the i am able to store the value until i redirect, but as soon as it comes to redirect, it loses its value. I am not sure whats going over here.
Do I need to see my config again? If yes, then what I need to see?
My both the functions are rights but if I am missing anything?
Here is my code below:-
Controller.php
public function first() {
$testing = $this->input->post('fname');
$this->session->set_flashdata('fstname', $testing);
$this->session->keep_flashdata('fstname');
// echo $this->session->flashdata('fstname'); //able to get the flashdata value till here.
redirect('Home/second/'); //but when I am using this, flashdata loses its value
}
public function second() {
$data['getfname'] = $this->session->flashdata('fstname');
$this->load->view('details', $data);
}
View (details.php)
<?php echo $getfname ?>
Output
Null
config.php
$config['sess_driver'] = 'files';
$config['sess_cookie_name'] = 'ci_session';
$config['sess_expiration'] = 7200;
$config['sess_save_path'] = APPPATH . 'cache/sessions/';
$config['sess_match_ip'] = FALSE;
$config['sess_time_to_update'] = 300;
$config['sess_regenerate_destroy'] = FALSE;
autoload.php
$autoload['libraries']=array();
Additionally, I also tried using userdata() but its not showing on the second function after redirect.
Thanks for your time.
First:
check if Post data is not empty
$testing = $this->input->post('fname');
var_dump($testing);
exit;
Second:
you can skip keep_flashdata, you dont need that in that context
Third:
Check session setting in config.php for example:
$config['sess_driver'] = 'database';
$config['sess_cookie_name'] = 'mysession';
$config['sess_expiration'] = 86400;
$config['sess_save_path'] = 'sessions';
$config['sess_match_ip'] = TRUE;
$config['sess_time_to_update'] = 300;
$config['sess_regenerate_destroy'] = TRUE;
check autload.php:
$autoload['libraries'] = array('session', [...]);
Fourth:
check session flash var directly:
$strFstname = $this->session->flashdata('fstname');
die($strFstname);
Your code should work, I used flashdata like this many times.
it's first time I use Codeigniter 3.x. after authentication for login I set session data in Login_model.php:
$data_session = array(
'PersonId' => $PersonId,
'PersonEmail' => trim($PersonEmail),
'PersonName' => trim($PersonName),
'PersonFamily' => trim($PersonFamily),
'Login' => true);
$this->session->set_userdata($data_session);
before redirect I have access to my session data by :
print_r($this->session->userdata());
Array([__ci_last_regenerate] => 1510383844 [PersonId] => 129[PersonEmail]=> h#q.com [PersonName] => PersonName [PersonFamily] => PersonFamily [Login] => 1)
but after redirect my session data is something like this:
Array( [__ci_last_regenerate] => 1510384212)
also my setting in config.php is:
$config['sess_driver'] = 'files';
$config['sess_cookie_name'] = 'east';
$config['sess_expiration'] = 7200;
//$config['sess_save_path'] = sys_get_temp_dir();
$config['sess_save_path'] = 'ci_sessions';
$config['sess_match_ip'] = TRUE;
$config['sess_time_to_update'] = 300;
$config['sess_regenerate_destroy'] = FALSE;
//------------------
$config['cookie_prefix'] = '';
$config['cookie_domain'] = 'domain/admin/';
$config['cookie_path'] = '/';
$config['cookie_secure'] = FALSE;
$config['cookie_httponly'] = FALSE;
I have reviewed a lot of things in this regard. but I still have not gotten a good result.
when using
$config['sess_driver'] = 'files';
then $config['sess_save_path'] must be set to the absolute path of the folder where session files are stored.
With this folder structure
webroot/
application/
sessions/
system/
...etc/
Then
`$config['sess_save_path'] = FCPATH."sessions/";`
will work perfectly.
Folder write permissions must be set appropriately.
EDIT
You should try setting $config['cookie_domain'] = ''; (an empty string) and if that does not work try $config['cookie_domain'] = '.your-domain.com';
The following controller will allow you to test if sessions are working correctly. Create a file named Test_sessions.php in your controllers folder.
Use this code.
<?php
/**
* This class is useful for testing the configuration of the CodeIgniter "session" library.
* It works only for CodeIgniter versions >= 3.0.0
*
* If "session" is properly configured then each time you ask a browser for this page
* the display will alternate between "No session data" and the value of $this->sess_message.
*/
defined('BASEPATH') OR exit('No direct script access allowed');
class Test_sessions extends CI_Controller
{
/**
* #var string So you can define your own message to be displayed.
*/
public $sess_message;
function __construct()
{
parent::__construct();
// The next line can be commented out if 'session' is autoloaded - or not, doesn't matter.
$this->load->library('session');
$this->sess_message = "We got session data!";
}
public function index()
{
echo date("F j, Y, g:i:s a")."<br>"; //so you can tell the page actually does refresh
if($this->session->testing)
{
echo $this->session->testing;
unset($_SESSION['testing']);
}
else
{
echo "No session data";
$_SESSION['testing'] = $this->sess_message;
}
}
}
Browse to http://yoursite.com/test_sessions. If sessions are properly configured, every time you refresh the page it will alternate between the two messages.
I solved my problem by change my config to:
$config['sess_driver'] = 'files';$config['sess_cookie_name'] = 'ci_session';$config['sess_expiration'] = 86400;$config['sess_save_path'] = FCPATH.'sessions/';$config['sess_match_ip'] = FALSE;$config['sess_time_to_update'] = 3600;$config['sess_regenerate_destroy'] = TRUE;$config['cookie_prefix'] = '';$config['cookie_domain'] = '';$config['cookie_path'] = '/';$config['cookie_secure'] = FALSE;$config['cookie_httponly'] = FALSE;
My CI_VERSION is 3.0.6.
now I want to echo session_id, but it returns nothing!
class MainIndex extends BaseController
{
public function __construct()
{
parent::__construct();
}
public function index()
{
$this->library->load('session');
echo $this->session->userdata('session_id');
return ;
...
my config:
$config['sess_driver'] = 'files';
$config['sess_save_path'] = BASEPATH . 'soheil/files_cache/';
$config['sess_valid_drivers'] = array();
$config['sess_cookie_name'] = 'ci_session';
$config['sess_expiration'] = 68400;
$config['sess_expire_on_close'] = FALSE;
$config['sess_encrypt_cookie'] = FALSE;
$config['sess_use_database'] = FALSE;
$config['sess_table_name'] = 'ci_session';
$config['sess_match_ip'] = FALSE;
$config['sess_match_useragent'] = TRUE;
$config['sess_time_to_update'] = 68500;
Try to print all session data using.
Also make sure that you have loaded session in config/autoload.php
$autoload['libraries'] = array('session');
print_r($this->session->all_userdata());
also in order to use the session you are require to add some string in $config['encryption_key']
Just having a read in the Codeigniter user guide, it makes mention that session_id is no longer available via the sessions library since "sometime ago" (My Words, not theirs...)
The alternative they recommend is session_id().
Give that a shot!
I'm using codeigniter and have a simple user login setup. User submits their credentials, checks with the DB if they are valid, if they are the model passes the controller a session ID and is redirected to the user page. If the data is not correct the user is redirected to the login page with an error message. Nothing fancy here. The problems is it doesnt work in IE7. I'm not sure if its because of the redirect or the session creation. Works fine in all browsers except IE. I tested ie 8 with windows 7 on parallels and worked fine. The weird thing is that it doesnt work with on a pc with windows 7 IE7. Can someone tell me why the login page just keeps getting refreshed every time the user goes to login? I was told to try and add this code
$this->load->library('session');
$this->load->model('login_model');
$num_rows=$this->login_model->validate();
if($num_rows == 1)
{
$data = array(
'is_logged_in' => true,
);
$this->session->set_userdata($data);
redirect('admin/show_admin_home');
}
else
{
$data['message']="चुकीचे युझर नेम अथवा पास वर्ड";
$this->load->view('login',$data);
}
Login Model Code :-
<?php
class Login_model extends CI_Model {
function validate()
{
$username = $this->input->post('username');
$password = $this->input->post('inputPassword');
$this->db->select('*');
$this->db->where('login_username', $username);
$this->db->where('login_password', $password);
$query = $this->db->get('login');
return $query->num_rows;
}
}
?>
Add a site url in your redirect:
redirect(site_url('admin/show_admin_home'));
Change Config setting
$config['sess_cookie_name'] = 'cisession'; $config['sess_expiration'] = 84200; $config['sess_expire_on_close'] = FALSE; $config['sess_encrypt_cookie'] = FALSE; $config['sess_use_database'] = FALSE; $config['sess_table_name'] = 'cisessions'; $config['sess_match_ip'] = FALSE; $config['sess_match_useragent'] = FALSE; $config['sess_time_to_update'] = 300;
here is my code to set session
$login_data = array('logged_in'=>TRUE, 'user_id'=>$userid);
$this->session->set_userdata($login_data);
redirect('dashboard');
above code creates a new entry in ci_session table in my db and it has logged_in value
In dashboard controller i am checking session. Below is my code in dashboard controller
function __construct(){
parent::__construct();
$logged_in = $this->session->userdata('logged_in');
if(!$logged_in){
redirect("welcome");
}
}
In above constructor block i am not getting the value of logged_in.
I have also tried to print all my userdata using var_dump($this->session->all_userdata) but all I get is an empty string.
Please tell me what could be the reason behing it. I also searched for cookie but i didn't find that in my computer. below is my config detail
$config['sess_cookie_name'] = 'ci_session';
$config['sess_expiration'] = 7200;
$config['sess_expire_on_close'] = FALSE;
$config['sess_encrypt_cookie'] = TRUE;
$config['sess_use_database'] = TRUE;
$config['sess_table_name'] = 'ci_sessions';
$config['sess_match_ip'] = TRUE;
$config['sess_match_useragent'] = TRUE;
$config['sess_time_to_update'] = 300;
I have solved my problem. I just forgot to change my Cookie Related Variables in config. –
My first guess is being you're doing this in the __construct method which is executed when the class is initialized - before the page is even loaded and your sessions data is set.
$logged_in = $this->session->userdata('logged_in');
if(!$logged_in){
redirect("welcome");
}
Will work if you add in into the beginning of the page method.
Is the library being autoloaded? Check config/autoload.php:
$autoload['libraries'] = array('database', 'session', 'form_validation');
Or call $this->load->library('session'); right before using the class.