The problem here when I login as partner I have to see only items that assigned to me by the admin 
But when I press backspace button the page refresh and show up all the items that the admin have 
	PHP Code:
	
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Members extends CI_Controller {
    public $success, $message, $data;
    var $table = "subscribers";
    var $part_tabel = "partners";
    var $serv_tabel = "servers";
    var $user = NULL;
    
    function __construct() {
        parent::__construct();
        $this->success = true;
        $this->data = array();
        $this->message = ""; 
        if (!$this->ion_auth->logged_in())
        {
            if($this->ion_auth->isAjax()){
                $this->success = false;
                $this->to_json(array("login"=>true));
                exit;
            }else{
                redirect('auth/login');
            }
        }
        $this->load->model("tools_model");
        $this->load->model("user_model");        
        $this->user = $this->get_partner_id();
    }
    function user_info(){
        $lines = array();
        $users = json_decode($this->input->post("users"), true);        
        foreach($users as $user){            
            if($t = $this->tools_model->fetch_user_infos($user))
                $lines = array_merge($lines,$t);
                
        }
        $this->load->view("user_infos", array("lines"=>$lines));
    }
    function get_record($id){
        $q = $this->db->get_where($this->table, array("id"=>$id));
        return $q->num_rows() > 0 ? $q->row_array() : array();    
    }
    
    }
    private function get_partner_id(){
        $q = $this->db->get_where($this->part_tabel, array("user_id"=>$this->ion_auth->user()->row()->id));
        if($q->num_rows() > 0)
            return $q->row()->id;
        else
            return false;    
    }
    public function index()
    {
        $this->load->view("members");
    }
    
    function retrive(){
     
         $this->db->select("(TO_DAYS(date) + duration) - TO_DAYS(NOW())  as days_left");
        $this->db->select("subscribers.id, subscribers.name,subscribers.amount_left, proxy,subscribers.username,subscribers.date,subscribers.duration,subscribers.end_date,subscribers.amount,subscribers.chat,subscribers.mobile,subscribers.created,subscribers.payment,subscribers.type,subscribers.status,subscribers.server_id,subscribers.namo");
        
        if($this->input->post("fields")){
            $fields = json_decode($this->input->post("fields"),true);            
            foreach($fields as $field){
                $this->db->or_like("subscribers.".$field,$this->input->post("query"));
            }
        }
        
            
        $this->db->join('partners', 'partners.id = subscribers.partner_id',"left");
        if(!empty($this->user))
            $this->db->where("partner_id", $this->user);
        else
            $this->db->where("0", 1, false);
        $q = $this->db->get($this->table);        
        $total = $q->num_rows();
        $q->free_result();
        
            
            $this->db->select("subscribers.id, subscribers.name,amount_left,subscribers.proxy, subscribers.username,subscribers.date,subscribers.duration,subscribers.end_date,subscribers.amount,subscribers.chat,subscribers.mobile,subscribers.created,subscribers.payment,subscribers.type,subscribers.status, subscribers.server_id,subscribers.namo");
            $this->db->select("CONCAT('C: ',servers.url,' ',servers.listen_port,' ',subscribers.username,' ',subscribers.password) as cline", FALSE);
             $this->db->select("(TO_DAYS(date) + duration) - TO_DAYS(NOW())  as days_left");
             $this->db->join('servers', 'servers.id = subscribers.server_id',"left");
            
        if(!empty($this->user))
            $this->db->where("partner_id", $this->user);
        else
            $this->db->where("0", 1, false);
        
        if($this->input->post("fields")){
            $fields = json_decode($this->input->post("fields"),true);
                    
            foreach($fields as $field){
                $this->db->or_like($field,$this->input->post("query"));
            }
        }        
        
        
        
        if($this->input->post("sort")){
            $this->db->order_by($this->input->post("sort"),$this->input->post("dir"));            
        }else{        
            $this->db->order_by("subscribers.status","ASC");
            $this->db->order_by("subscribers.created","DESC");
        }
            
        if($this->input->post("start"))
            $this->db->limit($this->input->post("limit"), $this->input->post("start"));
        else
            $this->db->limit(100);
        $this->db->where("subscribers.partner_id !=",1);
        $q = $this->db->get($this->table);     
    //    print($this->db->last_query());
        if($q->num_rows() > 0){
            $this->data = $q->result_array();
        }
        $this->to_json(array("total"=>$total));
    }
    function to_json($params = false){
        $properties = array(
            "success"=>$this->success,
            "message"=>$this->message,
            "data"   =>$this->data
        );
        if(is_array($params)){
            foreach($params as $key=>$val)
            $properties[$key] = $val;
        }
        echo json_encode($properties);
    }
    
    function download(){            
        $this->load->library('zip');        
        $users = $this->input->get('users');
        $users = explode(":",$users);
        $this->db->select("subscribers.username");        
        $this->db->select("CONCAT('C: ',servers.url,' ',servers.listen_port,' ',subscribers.username,' ',subscribers.password) as cline", FALSE);
        $this->db->join('servers', 'servers.id = subscribers.server_id',"left");
        $this->db->where_in("subscribers.id", $users);
        $q = $this->db->get($this->table);
        
        if($q->num_rows() > 0){
            foreach($q->result() as $row){
                $name = $row->username.""    ;
                $this->zip->add_data($name, $row->cline);
            }
        }
        
        $this->zip->download("abonnements-".date("d-m-Y").".zip");
    }
}