text: /*jshint bitwise: false*/
  'use strict';
  
  angular.module('publisherApp')
      .service('Base64', function () {
          var keyStr = 'ABCDEFGHIJKLMNOP' +
              'QRSTUVWXYZabcdef' +
              'ghijklmnopqrstuv' +
              'wxyz0123456789-_';
          this.encode = function (input) {
              var output = '',
                  chr1, chr2, chr3 = '',
                  enc1, enc2, enc3, enc4 = '',
                  i = 0;
  
              while (i < input.length) {
                  chr1 = input.charCodeAt(i++);
                  chr2 = input.charCodeAt(i++);
                  chr3 = input.charCodeAt(i++);
  
                  enc1 = chr1 >> 2;
                  enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
                  enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
                  enc4 = chr3 & 63;
  
                  if (isNaN(chr2)) {
                      enc3 = enc4 = 64;
                  } else if (isNaN(chr3)) {
                      enc4 = 64;
                  }
  
                  output = output +
                      keyStr.charAt(enc1) +
                      keyStr.charAt(enc2) +
                      keyStr.charAt(enc3) +
                      keyStr.charAt(enc4);
                  chr1 = chr2 = chr3 = '';
                  enc1 = enc2 = enc3 = enc4 = '';
              }
  
              return output;
          };
  
          this.decode = function (input) {
              var output = '',
                  chr1, chr2, chr3 = '',
                  enc1, enc2, enc3, enc4 = '',
                  i = 0;
  
              // remove all characters that are not A-Z, a-z, 0-9, - or _
              input = input.replace(/[^A-Za-z0-9\-\_]/g, '');
  
              while (i < input.length) {
                  enc1 = keyStr.indexOf(input.charAt(i++));
                  enc2 = keyStr.indexOf(input.charAt(i++));
                  enc3 = keyStr.indexOf(input.charAt(i++));
                  enc4 = keyStr.indexOf(input.charAt(i++));
  
                  chr1 = (enc1 << 2) | (enc2 >> 4);
                  chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
                  chr3 = ((enc3 & 3) << 6) | enc4;
  
                  output = output + String.fromCharCode(chr1);
  
                  if (enc3 !== 64) {
                      output = output + String.fromCharCode(chr2);
                  }
                  if (enc4 !== 64) {
                      output = output + String.fromCharCode(chr3);
                  }
  
                  chr1 = chr2 = chr3 = '';
                  enc1 = enc2 = enc3 = enc4 = '';
              }
          };
      })
      .factory('StorageService', function ($window) {
          return {
  
              get: function (key) {
                  return JSON.parse($window.localStorage.getItem(key));
              },
  
              save: function (key, data) {
                  $window.localStorage.setItem(key, JSON.stringify(data));
              },
  
              remove: function (key) {
                  $window.localStorage.removeItem(key);
              },
  
              clearAll : function () {
                  $window.localStorage.clear();
              }
          };
      });
  
  