Untitled

<html>
	<head>
		<link rel="stylesheet" type="text/css" href="bootstrap/dist/css/bootstrap.css">
	</head>
<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Auth extends CI_Controller {
	public function index(){
		if (! $this->session->has_userdata('username')) {
			redirect('auth/login');
		}
		echo password_hash('admin', PASSWORD_DEFAULT);
		$this->load->view('auth/login');
	}

	public function login(){
		$args = array(
			'error' => $this->session->flashdata('error')
		);
		$this->load->view('auth/login',$args);
	}

	public function proses_login(){
		/* membuat input*/
		$username = $this->input->post('username');
		$password = $this->input->post('password');

		/*
		*cek apakah button telah diklik atau belum
		*bila belum maka akan diredirect ke halaman login
		*/
		if (empty($this->input->post('login'))) {
			redirect('/');
			return;
		}
		$this->load->model('usermodel');
		$users = $this->usermodel
						->getUserByUsername($username)
						->result();

			if (empty($users[0])) {
				$this->session->set_flashdata(
					'error',
					'username salah'
				);
				redirect('auth/login');
				return;
			}

			if( ! password_verify($password, $users[0]->password)){
				$this->session->set_flashdata(
					'error',
					'password salah'
				);
				redirect('auth/login');
				return;
			}
		$this->session->set_userdata('username', $username);
		redirect('/');
		return;
	}
}
?>
</html>