Script Decoder dan Encoder Base 64 - PTIK-UNM MAKASSAR
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Script Decoder dan Encoder Base 64

Kepikiran postingan temen ane di fb Script Decoder dan Encoder Buatan temen ane.
Daripada daripada ngilang karena belum sempat ke simpen mending sekalian dishare silahkan di cicip kk :)
inget kk klo copas jangan apus nama pembuatnya XD. Oh iya sampe lupa  gunanya buat Encode base64 for php.
========================================

<html>
<head>
<title>Unescape Encoder/Decoder</title>
<!--

hmk.marginal

-->
<script language="javascript">
var encN=1;

function decodeTxt(s){
var s1=unescape(s.substr(0,s.length-1));
var t='';
for(i=0;i<s1.length;i++)t+=String.fromCharCode(s1.charCodeAt(i)-s.substr(s.length-1,1));
return unescape(t);
}

function encodeTxt(s){
s=escape(s);
var ta=new Array();
for(i=0;i<s.length;i++)ta[i]=s.charCodeAt(i)+encN;
return ""+escape(eval("String.fromCharCode("+ta+")"))+encN;
}

function escapeTxt(os){
var ns='';
var t;
var chr='';
var cc='';
var tn='';
for(i=0;i<256;i++){
tn=i.toString(16);
if(tn.length<2)tn="0"+tn;
cc+=tn;
chr+=unescape('%'+tn);
}
cc=cc.toUpperCase();
os.replace(String.fromCharCode(13)+'',"%13");
for(q=0;q<os.length;q++){
t=os.substr(q,1);
for(i=0;i<chr.length;i++){
if(t==chr.substr(i,1)){
t=t.replace(chr.substr(i,1),"%"+cc.substr(i*2,2));
i=chr.length;
}}
ns+=t;
}
return ns;
}
function unescapeTxt(s){
return unescape(s);
}
function wF(s){
document.write(decodeTxt(s));
}
</script>
</head>
<body bgcolor="#FFFFFF" alink="#C0C0C0" link="#C0C0C0" vlink="#C0C0C0">
<font color=#000000 size="5">
<br>
<center>
<form name="fA">
Decoded
<br>
<textarea id="f1" cols=50 rows=10 wrap="off"></textarea>
<br><br>
<input type="button" width="50%" value="Encode" onclick="document.fA.c1.value=escapeTxt(document.fA.f1.value)"> &nbsp; &nbsp;
<input type="button" value="Decode" onclick="document.fA.f1.value=unescapeTxt(document.fA.c1.value)">
<br><br>Encoded
<br>
<textarea id="c1" cols=50 rows=10></textarea>
<br><br>
<font color=#000000 size="3">
copyrigt 2012 by hmk.marginal.
</font>
</form>
</center>
</font>
</body>

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