A PHP Error was encountered

Severity: Notice

Message: Undefined variable: password

Filename: controllers/users.php

Line Number: 71

Backtrace:

File: C:xampphtdocsciapplicationcontrollersusers.php
Line: 71
Function: _error_handler

File: C:xampphtdocsciindex.php
Line: 315
Function: require_once


Fatal error: Call to undefined method CI_DB_mysqli_driver::ger() in C:xampphtdocsciapplicationmodelsuser_model.php on line 40
A PHP Error was encountered

Severity: Error

Message: Call to undefined method CI_DB_mysqli_driver::ger()

Filename: models/user_model.php

Line Number: 40

Backtrace:

<?php

class Users extends CI_Controller {
function __construct(){
        parent::__construct();
        $this->load->model('user_model');
    }
//  public function show($user_id){

//      //$this->load->model('User_model');

//      $data['results'] = $this->user_model->get_users($user_id);
//      //$data['welcome'] = "Bienvenido a la web";
//           //  $data['result'] = $result;
//      $this->load->view('user_view',$data);
//  }

//  public function insert()
// {

//  $username = "peter";
//  $password = "secret";

//  $this->user_model->create_users([
//      'username' => $username,
//      'password' => $password

//  ]);
// }

//  public function update()
// {
//  $id = 3;
//  $username = "william";
//  $password = "nosecret";

//  $this->user_model->update_users([
//      'username' => $username,
//      'password' => $password

//  ],$id);
// }
//  public function delete()
// {
//  $id = 4;

//  $this->user_model->delete_users($id);


// }
    public function login(){

        $this->form_validation->set_rules('username','Username','trim|required|min_length[3]');
        $this->form_validation->set_rules('password','Password','trim|required|min_length[3]');
        $this->form_validation->set_rules('confirm_password','Confirm Password','trim|required|min_length[3]|matches[password]');
        if($this->form_validation->run() == FALSE){
            $data = array(

                'errors' => validation_errors()

                );

            $this->session->set_flashdata($data);

            redirect('home');
        } else {

            $username = $this->input->post('username');
            $pasword = $this->input->post('password');

            $user_id = $this->user_model->login_user($username, $password);


            if ($user_id){
                $userdata = array(
                        'user_id' => $user_id,
                        'username' => $username,
                        'logged_in' => true

                    );


                $this->seession->set_userdata($userdata);
                $this->seession->set_flashdata('login_sucess','estas logueado');

                redirect('home/index');


            } else {
                $this->seession->set_flashdata('login_fail','NO estas logueado');
                redirect('home/index');
            }

        }




    /*echo $this->input->post('username');*/

    }

}

?>

<?php

class User_model extends CI_Model{

    // public function get_users($user_id){

    // $this->db->where(['id' => $user_id]);
    //  $query = $this->db->get('users');


    //  return $query->result();

    //  //$query = $this->db->query("SELECT * FROM users");


    // }


    // public function create_users($datos){

    //  $this->db->insert('users',$datos);
    // }
    // public function update_users($datos,$id){
    //  $this->db->where(['id'=>$id]);
    //  $this->db->update('users',$datos);
    // }

    // public function delete_users($id){
    //  $this->db->where(['id'=>$id]);
    //  $this->db->delete('users');
    // }



    public function login_user($username,$password) {

        $this->db->where('username', $username);
        $this->db->where('password', $password);

        $result = $this->db->ger('users');

        if ($result->num_rows() ==1){
            return $result->row(0)->id;

        }else {
            return false;
        }

    }

}

?>

$pasword = $this->input->post('password');

$user_id = $this->user_model->login_user($username, $password);