edit

<?php
session_start();
if (empty($_SESSION['nama'])){
	header('location:login.php');
} else {
	include "conn.php";
?>
<?php }?>


<?php

if(isset($_POST['update'])){
	$nama = $_POST['nama'];
	$npm = $_POST['npm'];

	$q = mysql_query("UPDATE mahasiswa SET nama='$nama', npm='$npm'");

	if($q){
		header('location:datamahasiswa.php')
	}
}


 ?>

<html>
	<head>
		<title>Halaman Web</title>
	<style type="text/css">
	body{
		font-family: arial;
		font-size: 14px;
	}
	#menu{
		background-color: rgb(24,125,209);
		border: 1px solid silver;
	}
	#menu ul{
		list-style: none;
		margin: 0;
		padding: 0;
	}
	#menu ul li{
		display: inline-table;
	}
	#menu ul li:hover{
		background-color: rgb(48,139,231);
	}
	#menu ul li a{
		display: block;
		text-decoration: none;
		line-height: 40px;
		padding: 20px;
		color: white;
	}
	#isi{
		min-height: 700px;
		padding: 20px;
		border: 1px solid silver;
	}
	#style{
		font-family: arial;
		font-size: 26px;
	}
	#inputan{
		background-color: rgb(195,195,195);
		padding: 10px;
		height: 500px;
		width: 250px;
		opacity: 0.7;
		border-radius: 10px;
		margin:0 auto;
	}
	#inputan:hover{
		opacity: 1.0;
	}
	#style1{
		font-family: arial;
		font-size: 26px;
		text-align: center;
	}
	#style2{
		font-family: arial;
		font-size: 18px;
		text-align: center;
	}
	.btn{
		background-color: rgb(105,105,105);
		color: rgb(255,255,255);
	}
	.btn:hover{
		background-color: rgb(120,120,120);
		cursor: pointer;
	}

	</style>
	</head>
	<body>

	<div id="menu">
	<ul>
		<li><a href="halaman.php">Beranda</a></li>
		<li><a href="pembayaran.php">Pembayaran</a></li>
		<li><a href="laporan.php">Laporan</a></li>
		<li><a href="datamahasiswa.php">Data Mahasiswa</a></li>
		<li><a href="">Create</a></li>
		<li><a href="logout.php">Logout</a></li>
	</ul>
	</div>
	</div>

	<div id="isi">
	<form action="inputan2.php" method="post">
	<div id="style">
	Pembayaran Uang Kuliah<hr align="right">
	<div style="margin-top: 50px;">
<?php
$nama = $_GET['nama'];
$res = mysql_query("SELECT * FROM mahasiswa WHERE nama=$nama");
while($data = mysql_fetch_array($res)){
	$nama = $data['nama'];
	$npm = $data['npm'];
}
 ?>
	<div id="inputan">
	<div id="style1">
		<h3>EDIT</h3></div>
		<div id="style2">
	<form action="" method="post">
		<p>Username : </p> <input type="text" name="username" disabled>
		<p>Password : </p> <input type="password" name="password" disabled>
		<p>Nama : </p> <input type="text" name="nama" value="<?php echo $data['nama']; ?>">
		<p>NPM : </p> <input type="text" name="npm" value="<?php echo $data['npm']; ?>">
		<p><input type="submit" class="btn" name="update"></input></p>
	</form>
	</div>
	</div>
	</div>
	</div>
	</div>
	</form>
	</body>
	</html>