Untitled

<html>
<head>
</head>
<body>
Uzytkownik zalogowany!<br>
<center>
<fieldset>
<table>
<form action="xd">
Technik:
	<select name="Technik">
                <option></option>
		<option> Technik Informatyk</option>
		<option>Fototechnik</option>
		<option>Teleinformatyk</option>
	</select>
</form>
<br>
<form action="xd">
Czas:
	<select name="Czas">
    <option></option>
		<option>Uslugi na rok</option>
		<option>Uslugi na 2lata</option>

	</select>
</form>
<br>
<form action="xd">
Zlecenia:

	<select name="Zlecenie">
    <option></option>
		<option>Pakiet Podstawowy</option>
		<option>Pakiet Sredni</option>
		<option>Pakiet Premium</option>
	</select>
</form>
</table>
Uwagi:<br>
<textarea name="nazwa" cols="10" rows="5">Brak uwag</textarea><br>
<button type="rodzaj">Wyslij</button>


</fieldset>
</body>
</html>


<?php
session_start();

$userinfo = array(
                'user1'=>'password1',
                'user2'=>'password2',
                'user3'=>'password3',
                );

if(isset($_GET['logout'])) {
    $_SESSION['username'] = '';
    header('Location:  ' . $_SERVER['PHP_SELF']);


}

if(isset($_POST['username'])) {
    if($userinfo[$_POST['username']] == $_POST['password']) {
        $_SESSION['username'] = $_POST['username'];
header('Location:stronka.html  ');
}else {
        echo "<p>error logging in</p>";
    }
}
?>

    <head>
        <title>Login</title>
    </head>
    <body>
        <?php if($_SESSION['username']): ?>
            <p>You are logged in as <?=$_SESSION['username']?></p>
            <p><a href="?logout=1">Logout</a></p>
        <?php endif; ?>
        <form name="login" action="" method="post">
            Username:  <input type="text" name="username" value="" /><br />
            Password:  <input type="password" name="password" value="" /><br />
            <input type="submit" name="submit" value="Submit" />
        </form>
    </body>
</html>