Login

<?
session_start();
include "koneksi.php";

	if(!isset($_SESSION['login'])) $_SESSION['login']=array();

if(isset($_POST['user']) && (isset($_POST['pass']))){
		if(($_POST['user'])!='' && ($_POST['pass'])!=''){
			$user=$_POST['user'];
			$pass=$_POST['pass'];

			$sqlCommand = "SELECT * FROM karyawan WHERE username='".$user."'";
			$query = mysql_query($sqlCommand);

			if ($row = mysql_fetch_array(($query))){
				$admin = $row ['username'];
				$adminpass = $row ['password'];
				$nama = $row['nama_kary'];
			if ($user=='admin' && $pass=='admin'){
				$_SESSION['login'][$user]=array($pass,$nama);
				header('Location: admin.php');
			}else if(($admin !=$user)|| ($adminpass!=$pass)){
				echo " username atau password tidak sesuai ";
			}else {
				$_SESSION['login'][$user]=array($pass,$nama);
				header('Location: home.php');
			}
			}
		}

	}
?>

<!DOCTYPE html>
<html>
<head>
    <title></title>
	<link href="tulis_ide.css" type="text/css" rel="stylesheet"/>
</head>
<body>
	<form method="post" action="<?=$_SERVER['PHP_SELF']?>">
		<table align="center">
			<tr>
			</br></br></br></br></br></br>
			</tr>
			<tr>
			</br></br></br></br></br></br>
			</tr>
			<tr>
				<th colspan="3" align="center"><font size="8">LOGIN </font></br></br></br></th>
			</tr>
			<tr>
				<td><font size="4"> Username </font></td>
				<td>:</td>
				<td><input type="text" name="user"></td>
			</tr></br></br>
			<tr>
				<td><font size="4">Password</font></td>
				<td>:</td>
				<td><input type="password" name="pass"></td>
			</tr>
			<tr></tr>
			<tr>
				<td colspan="3" align="center"><input type="submit" name="submit" value="login"></td>
			</tr>
		</table>
	</form>
</body>
</html>