Untitled

<?php
error_reporting(0);
session_start();
include "config/config.php";
include "cipher-function.php";
$login = $_GET['a'];

if($login=="login"){
$username = $_POST['username'];
$password = md5($_POST['password']);
$sql = mysqli_query($dbconf,"SELECT * FROM admin where username='$username'");
$result = mysqli_fetch_array($sql);
if(!empty($_POST["username"])) {
    if(mysqli_num_rows($sql) == 0) {
           echo '<meta http-equiv="refresh" content="0; url=?a='.$cipher->encrypt("login", $key).'&&notif='.$cipher->encrypt("username_not_exist", $key).'" />';
    } else {
    if($password <> $result['password']) {
             echo '<meta http-equiv="refresh" content="0; url=?a='.$cipher->encrypt("login", $key).'&&notif='.$cipher->encrypt("password_wrong", $key).'" />';
    } else {
            $_SESSION['username'] = $result['username'];
             header('location:index/?page=');

             $data_pasien = $cipher->encrypt("data_pasien",$key);
    }
  }
} else {
    echo '<meta http-equiv="refresh" content="0; url=?a='.$cipher->encrypt("login", $key).'&&notif='.$cipher->encrypt("isi_kolom", $key).'" />';
}
}

$href_data_pasien = $cipher->encrypt("data_pasien",$key);

if(isset($_GET['notif'])) {
	$notif=$_GET['notif'];
}else {
	$notif="";
}

$notif2="";
if($notif==$cipher->encrypt('isi_kolom',$key)){
	$notif2="<div class='alert alert-warning fade in'>
    		<a href='#' class='close' data-dismiss='alert' aria-label='close'>&times;</a>Masukan Username dan Password
  			</div>";
}
if($notif==$cipher->encrypt('username_not_exist',$key)){
	$notif2="<div class='alert alert-danger fade in'>
    		<a href='#' class='close' data-dismiss='alert' aria-label='close'>&times;</a> Username tidak ditemukan
  			</div>";
}
if($notif==$cipher->encrypt('password_wrong',$key)){
	$notif2="<div class='alert alert-danger fade in'>
    		<a href='#' class='close' data-dismiss='alert' aria-label='close'>&times;</a> Username atau password salah
  			</div>";
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Klinik</title>
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Satisfy" rel="stylesheet">
<script type="text/javascript">
$(document).ready(function(){
	$('#page_effect').fadeIn(2000);
});
</script>
<script type="text/javascript" src="js/bootstrap.js"></script>
<script type="text/javascript" src="js/jquery.js"></script>
</head>
<body>
<nav class="nav navbar-default">
<div class="container-fluid">
	<div class="navbar-header">
		<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
			<span class="sr-only">Toggle navigation</span>
			<span class="icon-bar"></span>
			<span class="icon-bar"></span>
			<span class="icon-bar"></span>
		</button>
		<a class="navbar-brand a-link" href="#">KLINIK MUTIARA</a>
	</div>
	<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
		<ul class="nav navbar-nav navbar-right">
		<!-- 	<li><a href="../index/?page=<?php echo $data_pasien;?>" class="a-link">Home</a></li>
			<li><a href="../index?page=<?php echo $input_data;?>" class="a-link">Input Data</a></li>
			<li><a href="my_project.php" class="a-link">My Project</a></li> -->
		</ul>
	</div>
</div>
</nav>
<div class="container">

<div class="row">
	<div class="margin-top"></div>
	<div class="col-md-4 col-md-offset-4">
		<div class="panel panel-default">
			<div class="panel-body">
			<form class="form-login" method="POST" action="?a=login">
				<br><br>
				<div class="form-group">
				        <input type="text" class="form-control form-control-lg" placeholder="Username" name="username">
				</div>
				<br>
				<div class="form-group">
				    <input type="password" class="form-control form-control-lg" placeholder="Password" name="password">
				</div>
				<!-- <div class="form-group">
				    <input type="password" class="form-control form-control-lg" placeholder="Confirm Password">
				</div> -->
				<br>
				<div class="form-group">
				    <button class="btn btn-primary btn-lg btn-block">Sign In</button>
				    <!-- <span><a href="#">Need help?</a></span>
				    <span class="float-xs-right"><a href="#">New Registration</a></span> -->
				</div>
				<br><br>
			</form>
			</div>
		</div>
	</div>
</div>
<div class="col-md-4">
<div style="position:fixed;right:4%;bottom:2%; width: 300px;">
<?php echo $notif2;?>
</div>
</div>
</body>
</html>