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<title>–[ Tools Encode & Decode ]–</title>
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<h1><blink><font color="green"<b>–[ Tools Encode & Decode ]–</b></font></blink></h1>
</center>
<script language=javascript type="text/javascript">
<!–
function urlDecode(str){
str=str.replace(new RegExp(‚\\+‘,’g‘),‘ ‚);
return unescape(str);
}
function urlEncode(str){
str=escape(str);
str=str.replace(new RegExp(‚\\+‘,’g‘),’%2B‘);
return str.replace(new RegExp(‚%20′,’g‘),’+‘);
}
var END_OF_INPUT = -1;
var base64Chars = new Array(
‚A‘,’B‘,’C‘,’D‘,’E‘,’F‘,’G‘,’H‘,
‚I‘,’J‘,’K‘,’L‘,’M‘,’N‘,’O‘,’P‘,
‚Q‘,’R‘,’S‘,’T‘,’U‘,’V‘,’W‘,’X‘,
‚Y‘,’Z‘,’a‘,’b‘,’c‘,’d‘,’e‘,’f‘,
‚g‘,’h‘,’i‘,’j‘,’k‘,’l‘,’m‘,’n‘,
‚o‘,’p‘,’q‘,’r‘,’s‘,’t‘,’u‘,’v‘,
‚w‘,’x‘,’y‘,’z‘,’0′,’1′,’2′,’3′,
‚4‘,’5′,’6′,’7′,’8′,’9′,’+‘,’/‘
);
var reverseBase64Chars = new Array();
for (var i=0; i < base64Chars.length; i++){
reverseBase64Chars[base64Chars[i]] = i;
}
var base64Str;
var base64Count;
function setBase64Str(str){
base64Str = str;
base64Count = 0;
}
function readBase64(){
if (!base64Str) return END_OF_INPUT;
if (base64Count >= base64Str.length) return END_OF_INPUT;
var c = base64Str.charCodeAt(base64Count) & 0xff;
base64Count++;
return c;
}
function encodeBase64(str){
setBase64Str(str);
var result = “;
var inBuffer = new Array(3);
var lineCount = 0;
var done = false;
while (!done && (inBuffer[0] = readBase64()) != END_OF_INPUT){
inBuffer[1] = readBase64();
inBuffer[2] = readBase64();
result += (base64Chars[ inBuffer[0] >> 2 ]);
if (inBuffer[1] != END_OF_INPUT){
result += (base64Chars [(( inBuffer[0] << 4 ) & 0x30) | (inBuffer[1] >> 4) ]);
if (inBuffer[2] != END_OF_INPUT){
result += (base64Chars [((inBuffer[1] << 2) & 0x3c) | (inBuffer[2] >> 6) ]);
result += (base64Chars [inBuffer[2] & 0x3F]);
} else {
result += (base64Chars [((inBuffer[1] << 2) & 0x3c)]);
result += (‚=‘);
done = true;
}
} else {
result += (base64Chars [(( inBuffer[0] << 4 ) & 0x30)]);
result += (‚=‘);
result += (‚=‘);
done = true;
}
lineCount += 4;
if (lineCount >= 76){
result += (‚\n‘);
lineCount = 0;
}
}
return result;
}
function readReverseBase64(){
if (!base64Str) return END_OF_INPUT;
while (true){
if (base64Count >= base64Str.length) return END_OF_INPUT;
var nextCharacter = base64Str.charAt(base64Count);
base64Count++;
if (reverseBase64Chars[nextCharacter]){
return reverseBase64Chars[nextCharacter];
}
if (nextCharacter == ‚A‘) return 0;
}
return END_OF_INPUT;
}
function ntos(n){
n=n.toString(16);
if (n.length == 1) n="0"+n;
n="%"+n;
return unescape(n);
}
function decodeBase64(str){
setBase64Str(str);
var result = "";
var inBuffer = new Array(4);
var done = false;
while (!done && (inBuffer[0] = readReverseBase64()) != END_OF_INPUT
&& (inBuffer[1] = readReverseBase64()) != END_OF_INPUT){
inBuffer[2] = readReverseBase64();
inBuffer[3] = readReverseBase64();
result += ntos((((inBuffer[0] << 2) & 0xff)| inBuffer[1] >> 4));
if (inBuffer[2] != END_OF_INPUT){
result += ntos((((inBuffer[1] << 4) & 0xff)| inBuffer[2] >> 2));
if (inBuffer[3] != END_OF_INPUT){
result += ntos((((inBuffer[2] << 6) & 0xff) | inBuffer[3]));
} else {
done = true;
}
} else {
done = true;
}
}
return result;
}
var digitArray = new Array(‚0′,’1′,’2′,’3′,’4′,’5′,’6′,’7′,’8′,’9′,’a‘,’b‘,’c‘,’d‘,’e‘,’f‘);
function toHex(n){
var result = “
var start = true;
for (var i=32; i>0;){
i-=4;
var digit = (n>>i) & 0xf;
if (!start || digit != 0){
start = false;
result += digitArray[digit];
}
}
return (result==“?’0′:result);
}
function pad(str, len, pad){
var result = str;
for (var i=str.length; i<len; i++){
result = pad + result;
}
return result;
}
function encodeHex(str){
var result = "";
for (var i=0; i<str.length; i++){
result += pad(toHex(str.charCodeAt(i)&0xff),2,’0′);
}
return result;
}
var hexv = {
"00":0,"01":1,"02":2,"03":3,"04":4,"05":5,"06":6,"07":7,"08":8,"09":9,"0A":10,"0B":11,"0C":12,"0D":13,"0E":14,"0F":15,
"10":16,"11":17,"12":18,"13":19,"14":20,"15":21,"16":22,"17":23,"18":24,"19":25,"1A":26,"1B":27,"1C":28,"1D":29,"1E":30,"1F":31,
"20":32,"21":33,"22":34,"23":35,"24":36,"25":37,"26":38,"27":39,"28":40,"29":41,"2A":42,"2B":43,"2C":44,"2D":45,"2E":46,"2F":47,
"30":48,"31":49,"32":50,"33":51,"34":52,"35":53,"36":54,"37":55,"38":56,"39":57,"3A":58,"3B":59,"3C":60,"3D":61,"3E":62,"3F":63,
"40":64,"41":65,"42":66,"43":67,"44":68,"45":69,"46":70,"47":71,"48":72,"49":73,"4A":74,"4B":75,"4C":76,"4D":77,"4E":78,"4F":79,
"50":80,"51":81,"52":82,"53":83,"54":84,"55":85,"56":86,"57":87,"58":88,"59":89,"5A":90,"5B":91,"5C":92,"5D":93,"5E":94,"5F":95,
"60":96,"61":97,"62":98,"63":99,"64":100,"65":101,"66":102,"67":103,"68":104,"69":105,"6A":106,"6B":107,"6C":108,"6D":109,"6E":110,"6F":111,
"70":112,"71":113,"72":114,"73":115,"74":116,"75":117,"76":118,"77":119,"78":120,"79":121,"7A":122,"7B":123,"7C":124,"7D":125,"7E":126,"7F":127,
"80":128,"81":129,"82":130,"83":131,"84":132,"85":133,"86":134,"87":135,"88":136,"89":137,"8A":138,"8B":139,"8C":140,"8D":141,"8E":142,"8F":143,
"90":144,"91":145,"92":146,"93":147,"94":148,"95":149,"96":150,"97":151,"98":152,"99":153,"9A":154,"9B":155,"9C":156,"9D":157,"9E":158,"9F":159,
"A0":160,"A1":161,"A2":162,"A3":163,"A4":164,"A5":165,"A6":166,"A7":167,"A8":168,"A9":169,"AA":170,"AB":171,"AC":172,"AD":173,"AE":174,"AF":175,
"B0":176,"B1":177,"B2":178,"B3":179,"B4":180,"B5":181,"B6":182,"B7":183,"B8":184,"B9":185,"BA":186,"BB":187,"BC":188,"BD":189,"BE":190,"BF":191,
"C0":192,"C1":193,"C2":194,"C3":195,"C4":196,"C5":197,"C6":198,"C7":199,"C8":200,"C9":201,"CA":202,"CB":203,"CC":204,"CD":205,"CE":206,"CF":207,
"D0":208,"D1":209,"D2":210,"D3":211,"D4":212,"D5":213,"D6":214,"D7":215,"D8":216,"D9":217,"DA":218,"DB":219,"DC":220,"DD":221,"DE":222,"DF":223,
"E0":224,"E1":225,"E2":226,"E3":227,"E4":228,"E5":229,"E6":230,"E7":231,"E8":232,"E9":233,"EA":234,"EB":235,"EC":236,"ED":237,"EE":238,"EF":239,
"F0":240,"F1":241,"F2":242,"F3":243,"F4":244,"F5":245,"F6":246,"F7":247,"F8":248,"F9":249,"FA":250,"FB":251,"FC":252,"FD":253,"FE":254,"FF":255
};
function decodeHex(str){
str = str.toUpperCase().replace(new RegExp("s/[^0-9A-Z]//g"));
var result = "";
var nextchar = "";
for (var i=0; i<str.length; i++){
nextchar += str.charAt(i);
if (nextchar.length == 2){
result += ntos(hexv[nextchar]);
nextchar = "";
}
}
return result;
}
//–></script>
</head>
<body>
<center>
<form name=code onsubmit="return false()">
<textarea rows=25 name=text style=’width:80%;height:75%;‘ onfocus=’if (this.value=="Enter text to encode or decode here."){this.value="";}‘>Enter text to encode or decode here.</textarea>
<table>
<tr><td align=center>
<input value="Encode" type=button onclick="document.code.text.value=urlEncode(document.code.text.value);">
</td><td align=center>
URL
</td><td align=center>
<input value="Decode" type=button onclick="document.code.text.value=urlDecode(document.code.text.value);">
</td></tr>
<tr><td align=center>
<input value="Encode" type=button onclick="document.code.text.value=encodeBase64(document.code.text.value);">
</td><td align=center>
Base 64
</td><td align=center>
<input value="Decode" type=button onclick="document.code.text.value=decodeBase64(document.code.text.value);">
</td></tr>
<tr><td align=center>
<input value="Encode" type=button onclick="document.code.text.value=encodeHex(document.code.text.value);">
</td><td align=center>
Hex
</td><td align=center>
<input value="Decode" type=button onclick="document.code.text.value=decodeHex(document.code.text.value);">
</td></tr>
<tr><td align=center>
</td><td align=center>
<input type=reset value=Clear>
</td><td align=center>
</td></tr>
</table>
</form>
</center>
</body>
</html>
[/php]
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