model login

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Login_model extends CI_Model{

    public function __construct()

    {

        parent::__construct();

    }

    function validation_login(){

    	// filter

		$username = $this->security->xss_clean( $this->input->post('username') );

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

        // seleksi data dari username dan password dan status aktif

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

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

        $this->db->where('status', '1');

        $rs = $this->db->get('view_user_login');

        // get result row, prepare and create session

		if ( 1 == $rs->num_rows ) {

        	$data = $rs->row();

        	$vars = array(

        		"no" 		=> $data->no,

        		"id_role"	=> $data->id_role, // pkey to role

				"role_name" => $data->role_name,

                "user_name" => $data->user_name,

        		"no_emp"    => $data->no_emp, // unique to employee

        		"name"      => $data->name,

				"validated" => true

        		);

        	$this->session->set_userdata( $vars );

        	return true;

        } else {

			return false;

        }

    }

}