Andrej Cimperšek - diploma

/*

        Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.

        Available via Academic Free License >= 2.1 OR the modified BSD license.

        see: http://dojotoolkit.org/license for details

*/

if(!dojo._hasResource["dojox.encoding.base64"]){

dojo._hasResource["dojox.encoding.base64"]=true;

dojo.provide("dojox.encoding.base64");

(function(){

var p="=";

var _1="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";

var _2=dojox.encoding;

_2.base64.encode=function(ba){

var s=[],l=ba.length;

var rm=l%3;

var x=l-rm;

for(var i=0;i<x;){

var t=ba[i++]<<16|ba[i++]<<8|ba[i++];

s.push(_1.charAt((t>>>18)&63));

s.push(_1.charAt((t>>>12)&63));

s.push(_1.charAt((t>>>6)&63));

s.push(_1.charAt(t&63));

}

switch(rm){

case 2:

var t=ba[i++]<<16|ba[i++]<<8;

s.push(_1.charAt((t>>>18)&63));

s.push(_1.charAt((t>>>12)&63));

s.push(_1.charAt((t>>>6)&63));

s.push(p);

break;

case 1:

var t=ba[i++]<<16;

s.push(_1.charAt((t>>>18)&63));

s.push(_1.charAt((t>>>12)&63));

s.push(p);

s.push(p);

break;

}

return s.join("");

};

_2.base64.decode=function(_3){

var s=_3.split(""),_4=[];

var l=s.length;

while(s[--l]==p){

}

for(var i=0;i<l;){

var t=_1.indexOf(s[i++])<<18;

if(i<=l){

t|=_1.indexOf(s[i++])<<12;

}

if(i<=l){

t|=_1.indexOf(s[i++])<<6;

}

if(i<=l){

t|=_1.indexOf(s[i++]);

}

_4.push((t>>>16)&255);

_4.push((t>>>8)&255);

_4.push(t&255);

}

while(_4[_4.length-1]==0){

_4.pop();

}

return _4;

};

})();

}