CODEIGNITER - AKSES user_data pada table CI_SESSIONS

MASALAH :
1. Cara mengakses data user yang tersimpan ada tabel CI_SESSIONS

SOLUSI :

function active_users() {
        $this->load->model('admin_model');
        $query =$this->admin_model->get_active_users();
        $num_row=$query->num_rows();
        $result=$query->result();        $str="<br/><b>$num_row</b> Users are active at this time<br/>";
        $str.="<table border=1 cellpadding=2><tr><td>User Name</td><td>User Role</td><td>IP Address</td><td>Last Activity</td></tr>";
        foreach ($result as $row) {
            $user_data=$row->user_data;
            $final = array();
            $str.="<tr>";
            foreach (unserialize($user_data) as $k => $v) {
                $final[] = array('key' => $k, 'value' => $v);
                if($k=='username') {
                    $str.="<td>$v</td>";
                }
                if($k=='user_role') {
                    $str.="<td>$v</td>";
                }

            }
        $str=$str."<td>$row->ip_address</td><td>".date('d/m/y : H:i:s',$row->last_activity)."</td></tr>";
    }
    $str=$str."</table>";
    $data['users']=$str;
    $this->load->view('admin_active_users',$data);
}

-- SELAMAT MENCOBA --

** (BELAJAR,BELAJAR,BELAJAR) **

Referensi :

1. link