Tugas 9 PWEB C


Membuat autorisasi level pada web

link web: https://achferdiauth.000webhostapp.com/


tampilan awal:


tampilan beranda admin:


tampilan beranda staff:


source code:

- index.php

<?php
session_start();
$login = $_SESSION['login'];
if ($login == 1) {
    include "koneksi.php";
?>
<!DOCTYPE html>
<html>

<head>
    <title>Aplikasi Login Sederhana</title>
    <style>
    body {
        font-family: verdana;
        font-size: 12px;
    }

    a {
        text-decoration: none;
        color: blue;
    }

    a:hover {
        color: green;
    }
    </style>
</head>

<body>
    <h1 align="center">Aplikasi Login Dengan Level Akses</h1>
    <hr>
    <?php
    $level = $_SESSION['level'];
    if ($level == 1) {
        include "menu_admin.php";
    }
    if ($level == 2) {
        include "menu_staff.php";
    }
?>
    <hr>
    <?php
    $nama = $_SESSION['nama'];
    $username = $_SESSION['username'];

    echo "Selamat Datang $nama ($username) ";
?>
    <hr>
</body>

</html>
<?php
} else {
    include "login.php";
}
?>

- koneksi.php

<?php
$host = "localhost";
$user = "root";
$pass = "";
$db = "db_web";

$koneksi = mysqli_connect($host, $user, $pass, $db);
?>

- login-proses.php

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

$username = $_POST['username'];
$password = $_POST['password'];

//cek data
$sql = "SELECT * FROM user WHERE username='$username' ";
$qry = mysqli_query($koneksi, $sql);
$usr = mysqli_fetch_array($qry);

if (
    md5($username) == md5($usr['username'])
    and
    md5($password) == md5($usr['password'])
) {
    $_SESSION['iduser'] = $usr['iduser'];
    $_SESSION['username'] = $usr['username'];
    $_SESSION['nama'] = $usr['nama'];
    $_SESSION['level'] = $usr['level'];
    $_SESSION['login'] = 1;
    $pesan = "Login berhasil, selamat datan $username";
} else {
    $pesan = "Login gagal, username atau password anda salah!";
}

?>
<script>
alert('<?php echo $pesan; ?>');
location = 'index.php';
</script>

- login.php

<!DOCTYPE html>
<html>

<head>
    <title>Aplikasi Login Sederhana</title>
    <style>
    body {
        font-family: verdana;
        font-size: 12px;
    }

    a {
        text-decoration: none;
        color: blue;
    }

    a:hover {
        color: green;
    }
    </style>
</head>

<body>
    <h1 align="center">Aplikasi Login Sederhana : PHP Session</h1>
    <hr>
    <form action="login-proses.php" method="post">
        <table width="300" border="0" align="center">
            <tr>
                <td width="150">Username</td>
                <td>
                    <input type="text" name="username" required>
                </td>
            </tr>
            <tr>
                <td width="150">Password</td>
                <td>
                    <input type="password" name="password" required>
                </td>
            </tr>
            <tr>
                <td width="150"></td>
                <td>
                    <input type="submit" value="login" required>
                </td>
            </tr>
        </table>
    </form>
</body>

</html>

- logout.php

<?php
session_start();
session_destroy();
?>
<script>
alert('Logout berhasil');
location = 'index.php';
</script>

- menu_admin.php

<a href="index.php">Beranda</a> |
<a href="index.php?menu=user">Data User</a> |
<a href="index.php?menu=rekapitulasi">Data Rekapitulasi</a> |
<a href="logout.php">Logout</a> |

- menu_staff.php

<a href="index.php">Beranda</a> |
<a href="index.php?menu=absensi">Data Absensi</a> |
<a href="logout.php">Logout</a> |



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