<?php
/**
* @author Bettina Schwarzer, Fritz-Haber-Institut
* @copyright 7/2013
*/
if (!$_POST)
{
?>
<!DOCTYPE html>
<html>
<body>
<form action="<?php $_SERVER['PHP_SELF'] ?>" method="post">
Username: <input type="text" name="usr_name">
Encryption: <keygen name="security">
<input type="submit">
</form>
<p><strong>Note:</strong> The keygen tag is not supported in Internet Explorer.</p>
<?php
}
else echo "user = " . $_POST["usr_name"] . "<br />encryption = ".$_POST["security"] . "<br />";
?>
</body>
</html>