<HTML>
<HEAD>
<?php
include('clsencrypt.php');
// Create a new Encryption Object
$enc = new Encryption;
$encstr = '';
$decstr = '';
if (isset($HTTP_POST_VARS['encrypt'])) {
$key = $HTTP_POST_VARS['keystr'];
// Encrypt the Source Text
$encstr = $enc->encrypt($key, $HTTP_POST_VARS['text']);
} elseif (isset($HTTP_POST_VARS['decrypt'])) {
$encstr = $HTTP_POST_VARS['enctext'];
$key = $HTTP_POST_VARS['keystr'];
// Decrypt the Encrypted Text
$decstr = $enc->decrypt($key, $HTTP_POST_VARS['enctext']);
}
?>
</HEAD>
<BODY>
<FORM action = '<?php echo $_SERVER['PHP_SELF'] ?>' method = 'post'>
<BR>Original Text<BR>
<TEXTAREA name = 'text' cols="40" rows="8" wrap="soft">Welcome to the Real World.</TEXTAREA>
<BR>Enter Key String<BR>
<INPUT name = 'keystr' type = 'text' value = 'halih'>
<BR><Input type='submit' value = 'Encrypt' name='encrypt'><Input type='submit' value = 'Decrypt' name='decrypt'>
<BR>Encrypted Text<BR>
<TEXTAREA name = 'enctext' cols="40" rows="8" wrap="soft"><?php
if (isset($HTTP_POST_VARS['encrypt']) || isset($HTTP_POST_VARS['decrypt']))
echo $encstr;
?></TEXTAREA>
<BR>Decrypted Text<BR>
<TEXTAREA name = 'dectext' cols="40" rows="8" wrap="soft"><?php
if (isset($HTTP_POST_VARS['encrypt']) || isset($HTTP_POST_VARS['decrypt']))
echo $decstr;
?></TEXTAREA>
</FORM>
</BODY>
</HTML>
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