// html login.php view ====================================================

<form class="form-horizontal form-material" method="POST" id="loginform" action="<?php echo base_url(); ?>Auth/logincheck">
        <h3 class="box-title m-b-20">Sign In</h3>		<h4>		<font="red"><?php echo $this->session->flashdata('feedback');?></font>		<font="red"><?php echo $this->session->flashdata('Recoverysuccess');?></font>		<font="red"><?php echo $this->session->flashdata('Recoveryfail');?></font>									</h4>
        <div class="form-group ">
          <div class="col-xs-12">
            <input class="form-control" value="<?php echo $this->input->cookie('Username',true); ?>" name="Username" type="text" required="" placeholder="Username">
          </div>
        </div>
        <div class="form-group">
          <div class="col-xs-12">
            <input class="form-control" value="<?php echo $this->input->cookie('Password',true); ?>" name="password" type="password" required="" placeholder="Password">
          </div>
        </div>
        <div class="form-group">
          <div class="col-md-12">
            <div class="checkbox checkbox-primary pull-left p-t-0">
              <input id="checkbox-signup" <?php if($this->input->cookie('Username',true)!='') {?> checked <?php } ?> type="checkbox" name="Remember">
              <label for="checkbox-signup"> Remember me </label>
            </div>
            <a href="javascript:void(0)" id="to-recover" class="text-dark pull-right"><i class="fa fa-lock m-r-5"></i> Forgot pwd?</a> </div>
        </div>
        <div class="form-group text-center m-t-20">
          <div class="col-xs-12">
            <button class="btn btn-info btn-lg btn-block text-uppercase waves-effect waves-light" type="submit">Log In</button>
          </div>
        </div>

      </form>


      //  Auth Controller login check function ======================================================================

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

	class Auth extends CI_Controller {

		public function index()
		{
			$this->load->view('login');

		}

		public function logincheck()
		{
		//echo "fgf";
			$Username=$this->input->post('Username');
			$password=$this->input->post('password');
			$result=$this->Login_model->Login_check($Username,$password);
			 //$table='';
			 //$where=array('is_deleted'=>'N');
			 //$ordervalue=('id');
			 //$orderfield=('desc');
			//$data['loginresult']=$this->Login_model->Login_check($Username,$password,$table,$where);

			if($result==1)
			{
				$type=$this->session->userdata('type');
				if($type=='D')
				{
			     redirect('Patient_reception/Patient_doctor','refresh');
				}
				else
				{
					//redirect('Dashboard','refresh');
					redirect('Patient_reception','refresh');
				}
			}
			else
			{
				$this->session->set_flashdata('feedback', 'Invalid Details');
				//redirect('Auth');
				$this->load->view('login');
			}

		}

    } ?>


    // Login Model.php functions ------------------------------------------------------------------------------

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

	class Login_model extends CI_Model {

		public function __construct(){
            parent::__construct();
			$this->load->library('Notification');
			$this->notification = new Notification();
			date_default_timezone_set("Asia/Kolkata");

		}

		public function Login_check($Username,$password)
		{

			$query = $this->db->query("SELECT * from tbl_employee_master where employee_contact='".$Username."' and employee_password='".$password."'");

			if($query->num_rows()>0)
			{

				foreach ($query->result() as $row)
				{
					$employee_id=$row->employee_id;
					$Username=$row->employee_name;
					$employee_email=$row->employee_email;
					$application_id=$row->application_id;
					$Password=$row->employee_password;
					$employee_contact=$row->employee_contact;
					$type=$row->Type;
					$imageurl = $row->profile_photo;

				}
				if($this->input->post('Remember')!='')
				{
					$cookieusername= array(
					'name'   => 'Username',
					'value'  => $employee_contact,
					'expire' => '86500',
					);
					$this->input->set_cookie($cookieusername);

					$cookiepassword= array(
					'name'   => 'Password',
					'value'  => $Password,
					'expire' => '86500',
					);
					$this->input->set_cookie($cookiepassword);
				}


				$sessiondata = array(
				'employee_id'  => $employee_id,
				'Username'     => $Username,
				'employee_email'     => $employee_email,
				'application_id'     => $application_id,
				'type' => $type,
				'photo_url' => $imageurl,
				'logged_in' => TRUE
				);

				$this->session->set_userdata($sessiondata);
				return 1;
			}
			else
			{
				return 0;
			}

		}


    } ?>