<?php
if($_POST['submit']) {
if($_POST['submit'] == Codieren) {
$box1 = base64_encode($_POST['txt_codieren']);
$txt_codieren = $_POST['txt_codieren'];
$txt_decodieren = $box2 = ;
}
if($_POST['submit'] == Decodieren) {
$box2 = base64_decode($_POST['txt_decodieren']);
$txt_decodieren = $_POST['txt_decodieren'];
$txt_codieren = $box1 = ;
}
}
?>
<br><br><br><br><br>
<center>
<form name=form2 action=code.php method=POST>
<textarea name=txt_codieren><?php echo $txt_codieren; ?></textarea>
<textarea name=txt_decodieren><?php echo $txt_decodieren; ?></textarea>
<br>
<br>
<input type=submit name=submit value=Codieren>
<input type=submit name=submit value=Decodieren>
</form>
</center>
<div class=box1><?php echo $box1; ?></div>
<div class=box2><?php echo $box2; ?></div>