if (!dojo._hasResource["dojox.encoding.easy64"]) { // _hasResource checks added // by build. Do not use // _hasResource directly in // your code. dojo._hasResource["dojox.encoding.easy64"] = true; dojo.provide("dojox.encoding.easy64"); (function() { var c = function(input, length, result) { for (var i = 0; i < length; i += 3) { result.push(String.fromCharCode((input[i] >>> 2) + 33), String .fromCharCode(((input[i] & 3) << 4) + (input[i + 1] >>> 4) + 33), String .fromCharCode(((input[i + 1] & 15) << 2) + (input[i + 2] >>> 6) + 33), String .fromCharCode((input[i + 2] & 63) + 33)); } }; dojox.encoding.easy64.encode = function(input) { // summary: encodes input data in easy64 string // input: Array: an array of numbers (0-255) to encode var result = [], reminder = input.length % 3, length = input.length - reminder; c(input, length, result); if (reminder) { var t = input.slice(length); while (t.length < 3) { t.push(0); } c(t, 3, result); for (var i = 3; i > reminder; result.pop(), --i); } return result.join(""); // String }; dojox.encoding.easy64.decode = function(input) { // summary: decodes the input string back to array of numbers // input: String: the input string to decode var n = input.length, r = [], b = [0, 0, 0, 0], i, j, d; for (i = 0; i < n; i += 4) { for (j = 0; j < 4; ++j) { b[j] = input.charCodeAt(i + j) - 33; } d = n - i; for (j = d; j < 4; b[++j] = 0); r.push((b[0] << 2) + (b[1] >>> 4), ((b[1] & 15) << 4) + (b[2] >>> 2), ((b[2] & 3) << 6) + b[3]); for (j = d; j < 4; ++j, r.pop()); } return r; }; })(); }