/*
 * Copyright (C) 2013 Conjur Inc
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

module.exports = {
  u: require('underscore'),
  assert: require('assert'),
  util: require('util'),
  async: require('async'),
  rest: require('restler'),
  https: require('https'),
  format: require('util').format,
  inspect: require('util').inspect,
  escape: encodeURIComponent,
  info: require('winston').info,
  pathEscape: function(str) {
    return encodeURIComponent(str);
  },
  username: function(token) {
    if ( typeof(token['data']) !== "string" ) {
      require('winston').warn("Expecting string in token[data]");
    }
    return token['data'];
  },
  currentRole: function(account, token) {
    var match;
    var username = module.exports.username(token);
    if ( match = username.match(/([^/]*)\/(.*)/) )
      return [ account, match[1], match[2] ].join(':');
    else
      return [ account, 'user', username ].join(':');
  },
  authorizationHeader: function(token) {
    return { headers: { 'Authorization': require('./conjur/authn').tokenHeader(token) } };
  },
  getURL: function(url, options, callback) {
    if ( !callback ) {
      callback = options;
      options = {};
    }
    require('winston').info(url);
    require('restler').get(url, options).on('complete', function(result, response) {
      if ( result instanceof Error ) return callback(result);
      if ( response.statusCode !== 200 ) return callback({code: response.statusCode, message: require('util').format("HTTP status code %s fetching %s", response.statusCode, require('util').inspect(url))});

      callback(null, result);
    });
  }
}

@@ -2640,14 +2640,213 @@
     %7D);%0A
+  %7D,%0A  arrayParam: function(name, array)%7B%0A    var parts = %5B%5D%0A    array.forEach(function(value)%7B%0A      parts.push(module.exports.pathEscape(name + %22%5B%5D=%22 + value));%0A    %7D);%0A    return parts.join('&');%0A
   %7D%0A%7D%0A

add a helper function