1. Buat index.php
<!DOCTYPE html>
<html>
<head>
<title>FORM LOGIN</title>
</head>
<body>
<table>
<form method="POST" action="proses.php">
<tr>
<td>Username</td>
<td>:</td>
<td><input type="text" name="username"></td>
</tr>
<tr>
<td>Password</td>
<td>:</td>
<td><input type="password" name="pass"></td>
</tr>
<tr>
<td></td>
<td></td>
<td><input type="submit" value="login"></td>
</tr>
</form>
</table>
</body>
</html>
2. Buat login.php
<?php
$username = $_POST['username'];
$passwrod = $_POST['pass'];
$_SESSION['username'] = $username;
$_SESSION['passwrod'] = $passwrod;
header("Location: dashboard.php");
?>
3. Buat proses.php
<?php
include "koneksi.php"
$username = $_POST['username'];
$password = $_POST['pass'];
$rahman = "select * from login WHERE username = '$username' AND password = '$password'";
$rd = mysql_query($rahman);
$dinnur = mysql_fetch_array($rd);
if ($dinnur['username'] == $username AND $dinnur['pass'] == $password) {
session_start(); // memulai fungsi session
$_SESSION['username'] = $username;
header("location:berhasil.php"); // jika berhasil login, maka masuk ke file home.php
}
else {
echo "Gagal Masuk"; // jika gagal, maka muncul teks gagal masuk
}
?>
4. Buat berhasil.php
<?php
session_start();
if (empty($_SESSION['username'])) {
header("location:form_login.php"); // jika belum login, maka dikembalikan ke file form_login.php
}
else {
?>
Selamat <b><?php echo $_SESSION['username'] ?></b> Berhasil Masuk <br />
<a href="logout.php">Klik di sini</a> untuk Keluar
<?php } ?>
Kamis, 29 Desember 2016
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