EncryptDecrypt Base64

<title>BASE64 ENCODECODE | AZZATSSINS</title>
<body style='color: #000000;background:url(http://azzat.wap.mu/files/1049320/IMG_20150725_103425.JPG) repeat scroll center top;background-attachment: fixed;SCROLLBAR-FACE-COLOR: #F1F1F1; MARGIN: 0px;SCROLLBAR-HIGHLIGHT-COLOR: #ffffff; OVERFLOW: auto;'>
<?php
@ini_set('output_buffering',0);
@ini_set('display_errors', 0);
$text = $_POST['code'];
?>
<form method="post"><br><br><br>
<textarea class='inputz' cols=80 rows=10 name="code"></textarea><br><br>
<select class='inputz' size="1" name="ope">
<option value="urlencode">url</option>
<option value="base64">Base64</option>
<option value="ur">convert_uu</option>
<option value="gzinflates">gzinflate - base64</option>
<option value="str2">str_rot13 - base64</option>
<option value="gzinflate">str_rot13 - gzinflate - base64</option>
<option value="strrev">gzinflate - base64 - str_rot13 - strrev</option>
<option value="str">str_rot13 - gzinflate - str_rot13 - base64</option>
<option value="url">base64 - gzinflate - str_rot13 - convert_uu - gzinflate - base64</option>
<option value="gzrt">gzinflate - str_rot13 - base64 - str_rot13 - gzinflate - base64</option>
</select>&nbsp;<input class='inputzbut' type='submit' name='submit' value='Encode'>
<input class='inputzbut' type='submit' name='submits' value='Decode'>
</form>

<?php
$submit = $_POST['submit'];
if (isset($submit)){
$op = $_POST["ope"];
switch ($op) {case 'base64': $codi=base64_encode($text);
break;case 'str' : $codi=(base64_encode(str_rot13(gzdeflate(str_rot13($text)))));
break;case 'gzinflate' : $codi=base64_encode(gzdeflate(str_rot13($text)));
break;case 'gzinflates' : $codi=base64_encode(gzdeflate($text));
break;case 'str2' : $codi=base64_encode(str_rot13($text));
break;case 'urlencode' : $codi=rawurlencode($text);
break;case 'ur' : $codi=convert_uuencode($text);
break;case 'gzrt' : $codi=base64_encode(gzdeflate(str_rot13(base64_encode(str_rot13(gzdeflate($text))))));
break;case 'strrev' :  $codi=strrev(str_rot13(base64_encode(gzdeflate($text))));
break;case 'url' : $codi=base64_encode(gzdeflate(convert_uuencode(str_rot13(gzdeflate(base64_encode($text))))));
break;default:break;}}

$submit = $_POST['submits'];
if (isset($submit)){
$op = $_POST["ope"];
switch ($op) {case 'base64': $codi=base64_decode($text);
break;case 'str' : $codi=str_rot13(gzinflate(str_rot13(base64_decode(($text)))));
break;case 'gzinflate' : $codi=str_rot13(gzinflate(base64_decode($text)));
break;case 'gzinflates' : $codi=gzinflate(base64_decode($text));
break;case 'str2' : $codi=str_rot13(base64_decode($text));
break;case 'urlencode' : $codi=rawurldecode($text);
break;case 'ur' : $codi=convert_uudecode($text);
break;case 'strrev' : $codi=gzinflate(base64_decode(str_rot13(strrev($text))));
break;case 'gzrt' : $codi=gzinflate(str_rot13(base64_decode(str_rot13(gzinflate(base64_decode($text))))));
break;case 'url' : $codi=base64_decode(gzinflate(str_rot13(convert_uudecode(gzinflate(base64_decode(($text)))))));
break;default:break;}}

echo '<textarea cols=80 rows=10 class="inputz" >'.$codi.'</textarea></center><BR><BR>';


?>
<p align="left"><br><font color=lime><center>+--=[ Urutan dari Option ]=--+<br></center>
1. rawurldecode($text);<br>
2. base64_decode($text);
<br>
3. convert_uudecode($text);<br>
4. gzinflate(base64_decode($text));<br>
5. str_rot13(base64_decode($text));<br>
6. str_rot13(gzinflate(base64_decode($text)));<br>
7. str_rot13(gzinflate(str_rot13(base64_decode(($text)))));<br>
8. base64_decode(gzinflate(str_rot13(convert_uudecode(gzinflate(base64_decode(($text)))))));<br>
9. gzinflate(str_rot13(base64_decode(str_rot13(gzinflate(base64_decode($text))))));<br>
</font>
</p>
</body>
</html>