123456/V5 2324/cookies.php
<?php
$juisteuser = 'Grimme';
$juisteww = md5('geheim');
if($_GET['loguit']){
setcookie("user",'', time()+ 60*60*24);
setcookie("ww",'', time()+ 60*60*24);
echo "Je bent uitgelogd.";
}
else if($_POST['user'] && $_POST['ww']){
$user = $_POST['user'];
$ww = md5($_POST['ww']);
setcookie("user",$user, time()+ 60*60*24);
setcookie("ww",md5($ww), time()+ 60*60*24);
}
else if($_COOKIE['user'] && $_COOKIE['ww']){
$user = $_COOKIE['user'];
$ww = $_COOKIE['ww'];
}
else{
$user='';
$ww ='';
}
//select * from users where user = '$user' and ww = '$ww'
if($juisteww == $ww && $juisteuser == $user){
$ingelogd = $user;
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<style>
.veldnaam{
width:100px;
text-align:right;
display:inline-block;
}
</style>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Cookies</title>
</head>
<body>
<?php
if($ingelogd){
echo "<p>Welkom, $user je bent ingelogd</p>";
echo "<p><a href='?loguit=1'>Log uit</a></p>";
}
else{
echo "<p>Je bent nog niet ingelogd vul het formulier in.</p>";
echo "<form method='post' action='cookies.php'>";
echo "<div><span class='veldnaam'>user : </span> <input type='text' name='user' value='$user'></div>";
echo "<div><span class='veldnaam'>Wachtwoord : </span> <input type='password' name='ww' value=''></div>";
echo "<p><span class='veldnaam'></span><input type='submit' value='Verzenden'></p>";
echo "</form>";
}
?>
</body>
</html>
Resultaat
Made by Thijs Aarnoudse