Posted in CodeIgniter 13 years ago 4 min read
<?php
class Login extends CI_Controller{
public function index()
{
$data['judul'] = 'Web Portal › SIMATIK';
$this->load->view('login', $data);
}
function validate_login(){
$this->load->model('user_model');
$query = $this->user_model->validate();
if($query){
$data = array(
'username' => $this->input->post('username'),
'is_logged_in' => TRUE
);
$this->session->set_userdata($data);
redirect('site/home');
}else{
$this->index();
}
}
}
Bagian view untuk tampilan form login adalah sebagai berikut
C:\xampp\htdocs\simatik\application\views\login.php
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title><?php echo $judul;?></title>
<link href="<?php echo base_url();?>css/login.css" rel="stylesheet" type="text/css"/>
<link href="<?php echo base_url();?>favicon.ico" rel="icon"/>
</head>
<body>
<div id="wrapper">
<div id="spacer">
</div>
<div id="konten">
<div id="left-side">
<?php $this->load->view('includes/left-side-login');?>
</div>
<div id="right-side">
<h1>SEKOLAH MENENGAH ATAS STATISTIK</h1>
<br/><br/><br/>
<h2>Login</h2>
<p><?php if(isset($notifikasi)) echo $notifikasi;?></p>
<?php
$attributes = array('id' => 'login-form');
echo form_open('login/validate_login', $attributes);
?>
<table id="log-tabel">
<tr>
<td>Username</td>
<td><input type="text" name="username" class="log-form" value="" maxlength="1024"/></td>
</tr>
<tr>
<td>Password</td>
<td><input type="password" name="password" class="log-form" value="" maxlength="1024"/></td>
</tr>
<tr>
<td></td>
<td><input type="submit" value="" class="login-button"/></td>
</tr>
</table>
<?php
echo form_close();
?>
<p>Jika anda belum mempunyai username dan password silahkan aktifkan akun anda terlebih dahulu dengan menghubungi admin</p>
</div>
<div id="footer">
<div id="footer-p">
<?php $this->load->view('includes/footer-login');?>
</div>
</div>
</div>
</div>
</body>
</html>
Selanjutnya untuk bagian model C:\xampp\htdocs\simatik\application\models\user_model.php
<?php
class User_model extends CI_Model{
function validate()
{
$this->db->where('username', $this->input->post('username'));
$this->db->where('password', md5($this->input->post('password')));
$query = $this->db->get('user');
if($query->num_rows == 1)
{
return TRUE;
}
}
}
Dari model tersebut akan diarahkan ke controller lain yaitu site.php dengan fungsi home C:\xampp\htdocs\simatik\application\controllers\site.php
<?php
class Site extends CI_Controller{
function home()
{
$data['judul'] = 'SIMATIK › Home';
$data['main_content'] = 'main_content/home';
$this->load->view('template', $data);
}
}
Dan terakhir adalah bagian view C:\xampp\htdocs\simatik\application\view\main_content\home.php
Halaman home.php dapat anda buat halaman dummy terlebih dahulu.
Selamat mencoba.