<?
session_start();
$user_name = "test";
$user_pass = "123456";
$user_name1 = "test2";
$user_pass1 = "654321";
if (!isset($_SESSION['user'], $_SESSION['pw']))
{
echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Login script</title>
<link rel="stylesheet" type="text/css" href="style.css">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link rel="stylesheet" type="text/css" href="stylesheet2.css">
</head>
<body bgcolor="#FFB41A"><h1>Login Script</h1>';
$user = $_POST['user'];
$pw = $_POST['pw'];
if (isset($user, $pw))
{
if ($user == "" OR $pw == "")
{
echo "<b>Bitte fülle beide Felder aus!</b><br>";
echo "<a href='javascript
:history.back()'>zurück</a>";
}
elseif ($user == $user_name AND $pw == $user_pass)
{
$_SESSION['user'] = $user;
$_SESSION['pw'] = $pw;
}
elseif ($user == $user_name OR $pw == $user_pass)
{
echo "<b>Falschen Benutzernamen oder falsches Passwort eingegeben!</b><br>";
echo "<a href='javascript
:history.back()'>zurück</a>";
}
elseif ($user == $user_name1 AND $pw == $user_pass1)
{
$_SESSION['user'] = $user;
$_SESSION['pw'] = $pw;
}
elseif ($user == $user_name1 OR $pw == $user_pass1)
{
echo "<b>Falschen Benutzernamen oder falsches Passwort eingegeben!</b><br>";
echo "<a href='javascript
:history.back()'>zurück</a>";
}
else
{
echo "<b>Falschen Benutzernamen und falsches Passwort eingegeben!</b><br>";
echo "<a href='javascript
:history.back()'>zurück</a>";
}
}
if (!isset($user, $pw))
{
echo '<form name="login" method="post" action="'.$_SERVER['PHP_SELF'].'"> Name:<font color="#FFBB22">......</font><input type="text" name="user"><br>Passwort: <input type="password" name="pw">
<input type="submit" name="Submit" value="einloggen">
</form>';
}
echo '</body>
</html>';
}
if (isset($_SESSION['user'], $_SESSION['pw']))
{
echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Login script</title>
<link rel="stylesheet" type="text/css" href="style.css">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link rel="stylesheet" type="text/css" href="stylesheet2.css">
</head>
<body bgcolor="#FFB41A">';
echo "<b>Wunderbar, $user! Dein Login war erfolgreich, du kannst nun in den Downloadbereich!</b>";
}
echo '</body>
</html>';
?>