Selasa, 10 Januari 2012

LATIHAN LOGIN (web design)


Buat Database pada PHP MyAdmin, kemudian buat pada Macromedia DreamWeaver seperti dibawah ini :
 
Save dengan nama : loginAA.php

2. halA.php
<? session_start();
?>
<?php
session_start();
$user=$_SESSION['user'};
$pass=$_SESSION['pass'];
if(!empty($user)and !empty($pass))
{
echo"<table border1 align=center>";
echo"<tr><td>";
echo"<h1>Halaman kedua</h1>";
echo"<p>anda login sebagai".$_SESSION['user']."</p>";
echo"</td><td>";
echo"<p>Berikut menu navigasi anda</p>";
echo"<p><a href='halA.php'>Halaman A</a><a href='halC.php'>Halaamn C</a></p>";
echo"<a href=logout.php>logout</a></td></tr>";
}
else
{
echo "anda tidak dapat mengakses halaman ini";
}
?>

3. LoginAAA.php
<? session_start(); ?>
<?php
session_start();
$username= $_POST['username'];
$password= $_POST['password'];

if($username=='admin' AND $password=='11080978')
{
$word=md5($password);
$_SESSION['user']=$username;
$_SESSION['pass']=$word;
echo "<p> SELAMAT DATANG : &nbsp;".$username."</p>";
echo "$word";
echo "<p> MENU UTAMA </p>";
echo "<p><a href = 'halA.php'>Halaman Pertama</a>
                         <a href = 'halB.php'>Halaman Kedua</a>
                         <a href = 'halC.php'>Halaman Ketiga</a></p>";
}
else
{
echo ("Maaf username & password anda salah, silahkan login kembali di sini<a href='loginAA.php'>LOGIN</a>");
}
?>

4. Logout.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
</head>

<body>
<?
session_start();
session_destroy();
session_unregister("username");
session_unregister("password");
echo("<B>successfully system</B><br><br>");
echo("<a href='loginAA.php'>kehalaman utama</a>");
?>
</body>
</html>

5. Koneksi
<?
$host="localhost";
$user="root";
$pass="password";
$dbname="latihan_11080978";
$conn=mysql_connect($host,$user,$pass) or die ('Koneksi gagal..!'.mysql_error());
mysql_select_db($dbname,$conn);
?>

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