move jstz to bower management

7 files changed, 409 insertions, 359 deletions

diff --git a/bower.json b/bower.json
index 81c95661762..5b025791dfe 100644
--- a/bower.json
+++ b/bower.json
@@ -17,6 +17,7 @@
     "handlebars": "~1.3.0",
     "jcrop": "~0.9.12",
     "jquery": "~1.10.0",
+    "jsTimezoneDetect": "~1.0.5",
     "moment": "~2.8.3",
     "select2": "~3.4.8",
     "zxcvbn": "*",
diff --git a/core/js/jstz.js b/core/js/jstz.js
deleted file mode 100644
index 0f9abe8b78d..00000000000
--- a/core/js/jstz.js
+++ /dev/null
@@ -1,358 +0,0 @@
-/**
- * This script gives you the zone info key representing your device's time zone setting.
- *
- * @name jsTimezoneDetect
- * @version 1.0.5
- * @author Jon Nylander
- * @license MIT License - http://www.opensource.org/licenses/mit-license.php
- *
- * For usage and examples, visit:
- * http://pellepim.bitbucket.org/jstz/
- *
- * Copyright (c) Jon Nylander
- */
-
-/*jslint undef: true */
-/*global console, exports*/
-
-(function(root) {
-	/**
-	 * Namespace to hold all the code for timezone detection.
-	 */
-	var jstz = (function () {
-		'use strict';
-		var HEMISPHERE_SOUTH = 's',
-
-			/**
-			 * Gets the offset in minutes from UTC for a certain date.
-			 * @param {Date} date
-			 * @returns {Number}
-			 */
-			get_date_offset = function (date) {
-				var offset = -date.getTimezoneOffset();
-				return (offset !== null ? offset : 0);
-			},
-
-			get_date = function (year, month, date) {
-				var d = new Date();
-				if (year !== undefined) {
-					d.setFullYear(year);
-				}
-				d.setMonth(month);
-				d.setDate(date);
-				return d;
-			},
-
-			get_january_offset = function (year) {
-				return get_date_offset(get_date(year, 0 ,2));
-			},
-
-			get_june_offset = function (year) {
-				return get_date_offset(get_date(year, 5, 2));
-			},
-
-			/**
-			 * Private method.
-			 * Checks whether a given date is in daylight saving time.
-			 * If the date supplied is after august, we assume that we're checking
-			 * for southern hemisphere DST.
-			 * @param {Date} date
-			 * @returns {Boolean}
-			 */
-			date_is_dst = function (date) {
-				var is_southern = date.getMonth() > 7,
-					base_offset = is_southern ? get_june_offset(date.getFullYear()) :
-						get_january_offset(date.getFullYear()),
-					date_offset = get_date_offset(date),
-					is_west = base_offset < 0,
-					dst_offset = base_offset - date_offset;
-
-				if (!is_west && !is_southern) {
-					return dst_offset < 0;
-				}
-
-				return dst_offset !== 0;
-			},
-
-			/**
-			 * This function does some basic calculations to create information about
-			 * the user's timezone. It uses REFERENCE_YEAR as a solid year for which
-			 * the script has been tested rather than depend on the year set by the
-			 * client device.
-			 *
-			 * Returns a key that can be used to do lookups in jstz.olson.timezones.
-			 * eg: "720,1,2".
-			 *
-			 * @returns {String}
-			 */
-
-			lookup_key = function () {
-				var january_offset = get_january_offset(),
-					june_offset = get_june_offset(),
-					diff = january_offset - june_offset;
-
-				if (diff < 0) {
-					return january_offset + ",1";
-				} else if (diff > 0) {
-					return june_offset + ",1," + HEMISPHERE_SOUTH;
-				}
-
-				return january_offset + ",0";
-			},
-
-			/**
-			 * Uses get_timezone_info() to formulate a key to use in the olson.timezones dictionary.
-			 *
-			 * Returns a primitive object on the format:
-			 * {'timezone': TimeZone, 'key' : 'the key used to find the TimeZone object'}
-			 *
-			 * @returns Object
-			 */
-			determine = function () {
-				var key = lookup_key();
-				return new jstz.TimeZone(jstz.olson.timezones[key]);
-			},
-
-			/**
-			 * This object contains information on when daylight savings starts for
-			 * different timezones.
-			 *
-			 * The list is short for a reason. Often we do not have to be very specific
-			 * to single out the correct timezone. But when we do, this list comes in
-			 * handy.
-			 *
-			 * Each value is a date denoting when daylight savings starts for that timezone.
-			 */
-			dst_start_for = function (tz_name) {
-
-				var ru_pre_dst_change = new Date(2010, 6, 15, 1, 0, 0, 0), // In 2010 Russia had DST, this allows us to detect Russia :)
-					dst_starts = {
-						'America/Denver': new Date(2011, 2, 13, 3, 0, 0, 0),
-						'America/Mazatlan': new Date(2011, 3, 3, 3, 0, 0, 0),
-						'America/Chicago': new Date(2011, 2, 13, 3, 0, 0, 0),
-						'America/Mexico_City': new Date(2011, 3, 3, 3, 0, 0, 0),
-						'America/Asuncion': new Date(2012, 9, 7, 3, 0, 0, 0),
-						'America/Santiago': new Date(2012, 9, 3, 3, 0, 0, 0),
-						'America/Campo_Grande': new Date(2012, 9, 21, 5, 0, 0, 0),
-						'America/Montevideo': new Date(2011, 9, 2, 3, 0, 0, 0),
-						'America/Sao_Paulo': new Date(2011, 9, 16, 5, 0, 0, 0),
-						'America/Los_Angeles': new Date(2011, 2, 13, 8, 0, 0, 0),
-						'America/Santa_Isabel': new Date(2011, 3, 5, 8, 0, 0, 0),
-						'America/Havana': new Date(2012, 2, 10, 2, 0, 0, 0),
-						'America/New_York': new Date(2012, 2, 10, 7, 0, 0, 0),
-						'Europe/Helsinki': new Date(2013, 2, 31, 5, 0, 0, 0),
-						'Pacific/Auckland': new Date(2011, 8, 26, 7, 0, 0, 0),
-						'America/Halifax': new Date(2011, 2, 13, 6, 0, 0, 0),
-						'America/Goose_Bay': new Date(2011, 2, 13, 2, 1, 0, 0),
-						'America/Miquelon': new Date(2011, 2, 13, 5, 0, 0, 0),
-						'America/Godthab': new Date(2011, 2, 27, 1, 0, 0, 0),
-						'Europe/Moscow': ru_pre_dst_change,
-						'Asia/Amman': new Date(2013, 2, 29, 1, 0, 0, 0),
-						'Asia/Beirut': new Date(2013, 2, 31, 2, 0, 0, 0),
-						'Asia/Damascus': new Date(2013, 3, 6, 2, 0, 0, 0),
-						'Asia/Jerusalem': new Date(2013, 2, 29, 5, 0, 0, 0),
-						'Asia/Yekaterinburg': ru_pre_dst_change,
-						'Asia/Omsk': ru_pre_dst_change,
-						'Asia/Krasnoyarsk': ru_pre_dst_change,
-						'Asia/Irkutsk': ru_pre_dst_change,
-						'Asia/Yakutsk': ru_pre_dst_change,
-						'Asia/Vladivostok': ru_pre_dst_change,
-						'Asia/Baku': new Date(2013, 2, 31, 4, 0, 0),
-						'Asia/Yerevan': new Date(2013, 2, 31, 3, 0, 0),
-						'Asia/Kamchatka': ru_pre_dst_change,
-						'Asia/Gaza': new Date(2010, 2, 27, 4, 0, 0),
-						'Africa/Cairo': new Date(2010, 4, 1, 3, 0, 0),
-						'Europe/Minsk': ru_pre_dst_change,
-						'Pacific/Apia': new Date(2010, 10, 1, 1, 0, 0, 0),
-						'Pacific/Fiji': new Date(2010, 11, 1, 0, 0, 0),
-						'Australia/Perth': new Date(2008, 10, 1, 1, 0, 0, 0)
-					};
-
-				return dst_starts[tz_name];
-			};
-
-		return {
-			determine: determine,
-			date_is_dst: date_is_dst,
-			dst_start_for: dst_start_for
-		};
-	}());
-
-	/**
-	 * Simple object to perform ambiguity check and to return name of time zone.
-	 */
-	jstz.TimeZone = function (tz_name) {
-		'use strict';
-		/**
-		 * The keys in this object are timezones that we know may be ambiguous after
-		 * a preliminary scan through the olson_tz object.
-		 *
-		 * The array of timezones to compare must be in the order that daylight savings
-		 * starts for the regions.
-		 */
-		var AMBIGUITIES = {
-				'America/Denver':       ['America/Denver', 'America/Mazatlan'],
-				'America/Chicago':      ['America/Chicago', 'America/Mexico_City'],
-				'America/Santiago':     ['America/Santiago', 'America/Asuncion', 'America/Campo_Grande'],
-				'America/Montevideo':   ['America/Montevideo', 'America/Sao_Paulo'],
-				'Asia/Beirut':          ['Asia/Amman', 'Asia/Jerusalem', 'Asia/Beirut', 'Europe/Helsinki','Asia/Damascus'],
-				'Pacific/Auckland':     ['Pacific/Auckland', 'Pacific/Fiji'],
-				'America/Los_Angeles':  ['America/Los_Angeles', 'America/Santa_Isabel'],
-				'America/New_York':     ['America/Havana', 'America/New_York'],
-				'America/Halifax':      ['America/Goose_Bay', 'America/Halifax'],
-				'America/Godthab':      ['America/Miquelon', 'America/Godthab'],
-				'Asia/Dubai':           ['Europe/Moscow'],
-				'Asia/Dhaka':           ['Asia/Yekaterinburg'],
-				'Asia/Jakarta':         ['Asia/Omsk'],
-				'Asia/Shanghai':        ['Asia/Krasnoyarsk', 'Australia/Perth'],
-				'Asia/Tokyo':           ['Asia/Irkutsk'],
-				'Australia/Brisbane':   ['Asia/Yakutsk'],
-				'Pacific/Noumea':       ['Asia/Vladivostok'],
-				'Pacific/Tarawa':       ['Asia/Kamchatka', 'Pacific/Fiji'],
-				'Pacific/Tongatapu':    ['Pacific/Apia'],
-				'Asia/Baghdad':         ['Europe/Minsk'],
-				'Asia/Baku':            ['Asia/Yerevan','Asia/Baku'],
-				'Africa/Johannesburg':  ['Asia/Gaza', 'Africa/Cairo']
-			},
-
-			timezone_name = tz_name,
-
-			/**
-			 * Checks if a timezone has possible ambiguities. I.e timezones that are similar.
-			 *
-			 * For example, if the preliminary scan determines that we're in America/Denver.
-			 * We double check here that we're really there and not in America/Mazatlan.
-			 *
-			 * This is done by checking known dates for when daylight savings start for different
-			 * timezones during 2010 and 2011.
-			 */
-			ambiguity_check = function () {
-				var ambiguity_list = AMBIGUITIES[timezone_name],
-					length = ambiguity_list.length,
-					i = 0,
-					tz = ambiguity_list[0];
-
-				for (; i < length; i += 1) {
-					tz = ambiguity_list[i];
-
-					if (jstz.date_is_dst(jstz.dst_start_for(tz))) {
-						timezone_name = tz;
-						return;
-					}
-				}
-			},
-
-			/**
-			 * Checks if it is possible that the timezone is ambiguous.
-			 */
-			is_ambiguous = function () {
-				return typeof (AMBIGUITIES[timezone_name]) !== 'undefined';
-			};
-
-		if (is_ambiguous()) {
-			ambiguity_check();
-		}
-
-		return {
-			name: function () {
-				return timezone_name;
-			}
-		};
-	};
-
-	jstz.olson = {};
-
-	/*
-	 * The keys in this dictionary are comma separated as such:
-	 *
-	 * First the offset compared to UTC time in minutes.
-	 *
-	 * Then a flag which is 0 if the timezone does not take daylight savings into account and 1 if it
-	 * does.
-	 *
-	 * Thirdly an optional 's' signifies that the timezone is in the southern hemisphere,
-	 * only interesting for timezones with DST.
-	 *
-	 * The mapped arrays is used for constructing the jstz.TimeZone object from within
-	 * jstz.determine_timezone();
-	 */
-	jstz.olson.timezones = {
-		'-720,0'   : 'Pacific/Majuro',
-		'-660,0'   : 'Pacific/Pago_Pago',
-		'-600,1'   : 'America/Adak',
-		'-600,0'   : 'Pacific/Honolulu',
-		'-570,0'   : 'Pacific/Marquesas',
-		'-540,0'   : 'Pacific/Gambier',
-		'-540,1'   : 'America/Anchorage',
-		'-480,1'   : 'America/Los_Angeles',
-		'-480,0'   : 'Pacific/Pitcairn',
-		'-420,0'   : 'America/Phoenix',
-		'-420,1'   : 'America/Denver',
-		'-360,0'   : 'America/Guatemala',
-		'-360,1'   : 'America/Chicago',
-		'-360,1,s' : 'Pacific/Easter',
-		'-300,0'   : 'America/Bogota',
-		'-300,1'   : 'America/New_York',
-		'-270,0'   : 'America/Caracas',
-		'-240,1'   : 'America/Halifax',
-		'-240,0'   : 'America/Santo_Domingo',
-		'-240,1,s' : 'America/Santiago',
-		'-210,1'   : 'America/St_Johns',
-		'-180,1'   : 'America/Godthab',
-		'-180,0'   : 'America/Argentina/Buenos_Aires',
-		'-180,1,s' : 'America/Montevideo',
-		'-120,0'   : 'America/Noronha',
-		'-120,1'   : 'America/Noronha',
-		'-60,1'    : 'Atlantic/Azores',
-		'-60,0'    : 'Atlantic/Cape_Verde',
-		'0,0'      : 'UTC',
-		'0,1'      : 'Europe/London',
-		'60,1'     : 'Europe/Berlin',
-		'60,0'     : 'Africa/Lagos',
-		'60,1,s'   : 'Africa/Windhoek',
-		'120,1'    : 'Asia/Beirut',
-		'120,0'    : 'Africa/Johannesburg',
-		'180,0'    : 'Asia/Baghdad',
-		'180,1'    : 'Europe/Moscow',
-		'210,1'    : 'Asia/Tehran',
-		'240,0'    : 'Asia/Dubai',
-		'240,1'    : 'Asia/Baku',
-		'270,0'    : 'Asia/Kabul',
-		'300,1'    : 'Asia/Yekaterinburg',
-		'300,0'    : 'Asia/Karachi',
-		'330,0'    : 'Asia/Kolkata',
-		'345,0'    : 'Asia/Kathmandu',
-		'360,0'    : 'Asia/Dhaka',
-		'360,1'    : 'Asia/Omsk',
-		'390,0'    : 'Asia/Rangoon',
-		'420,1'    : 'Asia/Krasnoyarsk',
-		'420,0'    : 'Asia/Jakarta',
-		'480,0'    : 'Asia/Shanghai',
-		'480,1'    : 'Asia/Irkutsk',
-		'525,0'    : 'Australia/Eucla',
-		'525,1,s'  : 'Australia/Eucla',
-		'540,1'    : 'Asia/Yakutsk',
-		'540,0'    : 'Asia/Tokyo',
-		'570,0'    : 'Australia/Darwin',
-		'570,1,s'  : 'Australia/Adelaide',
-		'600,0'    : 'Australia/Brisbane',
-		'600,1'    : 'Asia/Vladivostok',
-		'600,1,s'  : 'Australia/Sydney',
-		'630,1,s'  : 'Australia/Lord_Howe',
-		'660,1'    : 'Asia/Kamchatka',
-		'660,0'    : 'Pacific/Noumea',
-		'690,0'    : 'Pacific/Norfolk',
-		'720,1,s'  : 'Pacific/Auckland',
-		'720,0'    : 'Pacific/Tarawa',
-		'765,1,s'  : 'Pacific/Chatham',
-		'780,0'    : 'Pacific/Tongatapu',
-		'780,1,s'  : 'Pacific/Apia',
-		'840,0'    : 'Pacific/Kiritimati'
-	};
-
-	if (typeof exports !== 'undefined') {
-		exports.jstz = jstz;
-	} else {
-		root.jstz = jstz;
-	}
-})(this);
diff --git a/core/templates/login.php b/core/templates/login.php
index 425c3db75c8..86a1b605df5 100644
--- a/core/templates/login.php
+++ b/core/templates/login.php
@@ -1,5 +1,5 @@
 <?php /** @var $l OC_L10N */ ?>
-<?php script('core', 'jstz') ?>
+<?php vendor_script('jsTimezoneDetect/jstz') ?>
 
 <!--[if IE 8]><style>input[type="checkbox"]{padding:0;}</style><![endif]-->
 <form method="post" name="login">
diff --git a/core/vendor/.gitignore b/core/vendor/.gitignore
index 7bb4d3b4eab..36748f845a6 100644
--- a/core/vendor/.gitignore
+++ b/core/vendor/.gitignore
@@ -7,6 +7,7 @@ bower.json
 CHANGELOG*
 Gemfile
 gruntfile.js
+Gruntfile.js
 Makefile
 package.json
 README*
@@ -44,6 +45,9 @@ jcrop/css/jquery.Jcrop.min.css
 jcrop/js/**
 !jcrop/js/jquery.Jcrop.js
 
+# jsTimezoneDetect
+jsTimezoneDetect/jstz.min.js
+
 # handlebars
 handlebars/**
 !handlebars/.bower.json
diff --git a/core/vendor/jsTimezoneDetect/.bower.json b/core/vendor/jsTimezoneDetect/.bower.json
new file mode 100644
index 00000000000..2a3668ff309
--- /dev/null
+++ b/core/vendor/jsTimezoneDetect/.bower.json
@@ -0,0 +1,23 @@
+{
+  "name": "jstzdetect",
+  "version": "1.0.6",
+  "main": "jstz.min.js",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "components",
+    "bower_components",
+    "test",
+    "tests"
+  ],
+  "homepage": "https://github.com/HenningM/jstimezonedetect",
+  "_release": "1.0.6",
+  "_resolution": {
+    "type": "version",
+    "tag": "v1.0.6",
+    "commit": "bd595ed253292934991a414979007f3d51a1547d"
+  },
+  "_source": "git://github.com/HenningM/jstimezonedetect.git",
+  "_target": "~1.0.5",
+  "_originalSource": "jsTimezoneDetect"
+}
\ No newline at end of file
diff --git a/core/vendor/jsTimezoneDetect/LICENCE.txt b/core/vendor/jsTimezoneDetect/LICENCE.txt
new file mode 100644
index 00000000000..c48af16c647
--- /dev/null
+++ b/core/vendor/jsTimezoneDetect/LICENCE.txt
@@ -0,0 +1,22 @@
+MIT License 
+
+Copyright (c) 2012 Jon Nylander, project maintained at 
+https://bitbucket.org/pellepim/jstimezonedetect
+
+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.
\ No newline at end of file
diff --git a/core/vendor/jsTimezoneDetect/jstz.js b/core/vendor/jsTimezoneDetect/jstz.js
new file mode 100644
index 00000000000..6f38183f856
--- /dev/null
+++ b/core/vendor/jsTimezoneDetect/jstz.js
@@ -0,0 +1,358 @@
+/**

+ * This script gives you the zone info key representing your device's time zone setting.

+ *

+ * @name jsTimezoneDetect

+ * @version 1.0.5

+ * @author Jon Nylander

+ * @license MIT License - http://www.opensource.org/licenses/mit-license.php

+ *

+ * For usage and examples, visit:

+ * http://pellepim.bitbucket.org/jstz/

+ *

+ * Copyright (c) Jon Nylander

+ */

+

+/*jslint undef: true */

+/*global console, exports*/

+

+(function(root) {

+  /**

+   * Namespace to hold all the code for timezone detection.

+   */

+  var jstz = (function () {

+      'use strict';

+      var HEMISPHERE_SOUTH = 's',

+          

+          /**

+           * Gets the offset in minutes from UTC for a certain date.

+           * @param {Date} date

+           * @returns {Number}

+           */

+          get_date_offset = function (date) {

+              var offset = -date.getTimezoneOffset();

+              return (offset !== null ? offset : 0);

+          },

+

+          get_date = function (year, month, date) {

+              var d = new Date();

+              if (year !== undefined) {

+                d.setFullYear(year);

+              }

+              d.setMonth(month);

+              d.setDate(date);

+              return d;

+          },

+

+          get_january_offset = function (year) {

+              return get_date_offset(get_date(year, 0 ,2));

+          },

+

+          get_june_offset = function (year) {

+              return get_date_offset(get_date(year, 5, 2));

+          },

+

+          /**

+           * Private method.

+           * Checks whether a given date is in daylight saving time.

+           * If the date supplied is after august, we assume that we're checking

+           * for southern hemisphere DST.

+           * @param {Date} date

+           * @returns {Boolean}

+           */

+          date_is_dst = function (date) {

+              var is_southern = date.getMonth() > 7,

+                  base_offset = is_southern ? get_june_offset(date.getFullYear()) : 

+                                              get_january_offset(date.getFullYear()),

+                  date_offset = get_date_offset(date),

+                  is_west = base_offset < 0,

+                  dst_offset = base_offset - date_offset;

+                  

+              if (!is_west && !is_southern) {

+                  return dst_offset < 0;

+              }

+

+              return dst_offset !== 0;

+          },

+

+          /**

+           * This function does some basic calculations to create information about

+           * the user's timezone. It uses REFERENCE_YEAR as a solid year for which

+           * the script has been tested rather than depend on the year set by the

+           * client device.

+           *

+           * Returns a key that can be used to do lookups in jstz.olson.timezones.

+           * eg: "720,1,2". 

+           *

+           * @returns {String}

+           */

+

+          lookup_key = function () {

+              var january_offset = get_january_offset(),

+                  june_offset = get_june_offset(),

+                  diff = january_offset - june_offset;

+

+              if (diff < 0) {

+                  return january_offset + ",1";

+              } else if (diff > 0) {

+                  return june_offset + ",1," + HEMISPHERE_SOUTH;

+              }

+

+              return january_offset + ",0";

+          },

+

+          /**

+           * Uses get_timezone_info() to formulate a key to use in the olson.timezones dictionary.

+           *

+           * Returns a primitive object on the format:

+           * {'timezone': TimeZone, 'key' : 'the key used to find the TimeZone object'}

+           *

+           * @returns Object

+           */

+          determine = function () {

+              var key = lookup_key();

+              return new jstz.TimeZone(jstz.olson.timezones[key]);

+          },

+

+          /**

+           * This object contains information on when daylight savings starts for

+           * different timezones.

+           *

+           * The list is short for a reason. Often we do not have to be very specific

+           * to single out the correct timezone. But when we do, this list comes in

+           * handy.

+           *

+           * Each value is a date denoting when daylight savings starts for that timezone.

+           */

+          dst_start_for = function (tz_name) {

+

+            var ru_pre_dst_change = new Date(2010, 6, 15, 1, 0, 0, 0), // In 2010 Russia had DST, this allows us to detect Russia :)

+                dst_starts = {

+                    'America/Denver': new Date(2011, 2, 13, 3, 0, 0, 0),

+                    'America/Mazatlan': new Date(2011, 3, 3, 3, 0, 0, 0),

+                    'America/Chicago': new Date(2011, 2, 13, 3, 0, 0, 0),

+                    'America/Mexico_City': new Date(2011, 3, 3, 3, 0, 0, 0),

+                    'America/Asuncion': new Date(2012, 9, 7, 3, 0, 0, 0),

+                    'America/Santiago': new Date(2012, 9, 3, 3, 0, 0, 0),

+                    'America/Campo_Grande': new Date(2012, 9, 21, 5, 0, 0, 0),

+                    'America/Montevideo': new Date(2011, 9, 2, 3, 0, 0, 0),

+                    'America/Sao_Paulo': new Date(2011, 9, 16, 5, 0, 0, 0),

+                    'America/Los_Angeles': new Date(2011, 2, 13, 8, 0, 0, 0),

+                    'America/Santa_Isabel': new Date(2011, 3, 5, 8, 0, 0, 0),

+                    'America/Havana': new Date(2012, 2, 10, 2, 0, 0, 0),

+                    'America/New_York': new Date(2012, 2, 10, 7, 0, 0, 0),

+                    'Europe/Helsinki': new Date(2013, 2, 31, 5, 0, 0, 0),

+                    'Pacific/Auckland': new Date(2011, 8, 26, 7, 0, 0, 0),

+                    'America/Halifax': new Date(2011, 2, 13, 6, 0, 0, 0),

+                    'America/Goose_Bay': new Date(2011, 2, 13, 2, 1, 0, 0),

+                    'America/Miquelon': new Date(2011, 2, 13, 5, 0, 0, 0),

+                    'America/Godthab': new Date(2011, 2, 27, 1, 0, 0, 0),

+                    'Europe/Moscow': ru_pre_dst_change,

+                    'Asia/Amman': new Date(2013, 2, 29, 1, 0, 0, 0),

+                    'Asia/Beirut': new Date(2013, 2, 31, 2, 0, 0, 0),

+                    'Asia/Damascus': new Date(2013, 3, 6, 2, 0, 0, 0),

+                    'Asia/Jerusalem': new Date(2013, 2, 29, 5, 0, 0, 0),

+                    'Asia/Yekaterinburg': ru_pre_dst_change,

+                    'Asia/Omsk': ru_pre_dst_change,

+                    'Asia/Krasnoyarsk': ru_pre_dst_change,

+                    'Asia/Irkutsk': ru_pre_dst_change,

+                    'Asia/Yakutsk': ru_pre_dst_change,

+                    'Asia/Vladivostok': ru_pre_dst_change,

+                    'Asia/Baku': new Date(2013, 2, 31, 4, 0, 0),

+                    'Asia/Yerevan': new Date(2013, 2, 31, 3, 0, 0),

+                    'Asia/Kamchatka': ru_pre_dst_change,

+                    'Asia/Gaza': new Date(2010, 2, 27, 4, 0, 0),

+                    'Africa/Cairo': new Date(2010, 4, 1, 3, 0, 0),

+                    'Europe/Minsk': ru_pre_dst_change,

+                    'Pacific/Apia': new Date(2010, 10, 1, 1, 0, 0, 0),

+                    'Pacific/Fiji': new Date(2010, 11, 1, 0, 0, 0),

+                    'Australia/Perth': new Date(2008, 10, 1, 1, 0, 0, 0)

+                };

+

+              return dst_starts[tz_name];

+          };

+

+      return {

+          determine: determine,

+          date_is_dst: date_is_dst,

+          dst_start_for: dst_start_for 

+      };

+  }());

+

+  /**

+   * Simple object to perform ambiguity check and to return name of time zone.

+   */

+  jstz.TimeZone = function (tz_name) {

+      'use strict';

+        /**

+         * The keys in this object are timezones that we know may be ambiguous after

+         * a preliminary scan through the olson_tz object.

+         *

+         * The array of timezones to compare must be in the order that daylight savings

+         * starts for the regions.

+         */

+      var AMBIGUITIES = {

+              'America/Denver':       ['America/Denver', 'America/Mazatlan'],

+              'America/Chicago':      ['America/Chicago', 'America/Mexico_City'],

+              'America/Santiago':     ['America/Santiago', 'America/Asuncion', 'America/Campo_Grande'],

+              'America/Montevideo':   ['America/Montevideo', 'America/Sao_Paulo'],

+              'Asia/Beirut':          ['Asia/Amman', 'Asia/Jerusalem', 'Asia/Beirut', 'Europe/Helsinki','Asia/Damascus'],

+              'Pacific/Auckland':     ['Pacific/Auckland', 'Pacific/Fiji'],

+              'America/Los_Angeles':  ['America/Los_Angeles', 'America/Santa_Isabel'],

+              'America/New_York':     ['America/Havana', 'America/New_York'],

+              'America/Halifax':      ['America/Goose_Bay', 'America/Halifax'],

+              'America/Godthab':      ['America/Miquelon', 'America/Godthab'],

+              'Asia/Dubai':           ['Europe/Moscow'],

+              'Asia/Dhaka':           ['Asia/Yekaterinburg'],

+              'Asia/Jakarta':         ['Asia/Omsk'],

+              'Asia/Shanghai':        ['Asia/Krasnoyarsk', 'Australia/Perth'],

+              'Asia/Tokyo':           ['Asia/Irkutsk'],

+              'Australia/Brisbane':   ['Asia/Yakutsk'],

+              'Pacific/Noumea':       ['Asia/Vladivostok'],

+              'Pacific/Tarawa':       ['Asia/Kamchatka', 'Pacific/Fiji'],

+              'Pacific/Tongatapu':    ['Pacific/Apia'],

+              'Asia/Baghdad':         ['Europe/Minsk'],

+              'Asia/Baku':            ['Asia/Yerevan','Asia/Baku'],

+              'Africa/Johannesburg':  ['Asia/Gaza', 'Africa/Cairo']

+          },

+

+          timezone_name = tz_name,

+          

+          /**

+           * Checks if a timezone has possible ambiguities. I.e timezones that are similar.

+           *

+           * For example, if the preliminary scan determines that we're in America/Denver.

+           * We double check here that we're really there and not in America/Mazatlan.

+           *

+           * This is done by checking known dates for when daylight savings start for different

+           * timezones during 2010 and 2011.

+           */

+          ambiguity_check = function () {

+              var ambiguity_list = AMBIGUITIES[timezone_name],

+                  length = ambiguity_list.length,

+                  i = 0,

+                  tz = ambiguity_list[0];

+

+              for (; i < length; i += 1) {

+                  tz = ambiguity_list[i];

+

+                  if (jstz.date_is_dst(jstz.dst_start_for(tz))) {

+                      timezone_name = tz;

+                      return;

+                  }

+              }

+          },

+

+          /**

+           * Checks if it is possible that the timezone is ambiguous.

+           */

+          is_ambiguous = function () {

+              return typeof (AMBIGUITIES[timezone_name]) !== 'undefined';

+          };

+

+      if (is_ambiguous()) {

+          ambiguity_check();

+      }

+

+      return {

+          name: function () {

+              return timezone_name;

+          }

+      };

+  };

+

+  jstz.olson = {};

+

+  /*

+   * The keys in this dictionary are comma separated as such:

+   *

+   * First the offset compared to UTC time in minutes.

+   *

+   * Then a flag which is 0 if the timezone does not take daylight savings into account and 1 if it

+   * does.

+   *

+   * Thirdly an optional 's' signifies that the timezone is in the southern hemisphere,

+   * only interesting for timezones with DST.

+   *

+   * The mapped arrays is used for constructing the jstz.TimeZone object from within

+   * jstz.determine_timezone();

+   */

+  jstz.olson.timezones = {

+      '-720,0'   : 'Pacific/Majuro',

+      '-660,0'   : 'Pacific/Pago_Pago',

+      '-600,1'   : 'America/Adak',

+      '-600,0'   : 'Pacific/Honolulu',

+      '-570,0'   : 'Pacific/Marquesas',

+      '-540,0'   : 'Pacific/Gambier',

+      '-540,1'   : 'America/Anchorage',

+      '-480,1'   : 'America/Los_Angeles',

+      '-480,0'   : 'Pacific/Pitcairn',

+      '-420,0'   : 'America/Phoenix',

+      '-420,1'   : 'America/Denver',

+      '-360,0'   : 'America/Guatemala',

+      '-360,1'   : 'America/Chicago',

+      '-360,1,s' : 'Pacific/Easter',

+      '-300,0'   : 'America/Bogota',

+      '-300,1'   : 'America/New_York',

+      '-270,0'   : 'America/Caracas',

+      '-240,1'   : 'America/Halifax',

+      '-240,0'   : 'America/Santo_Domingo',

+      '-240,1,s' : 'America/Santiago',

+      '-210,1'   : 'America/St_Johns',

+      '-180,1'   : 'America/Godthab',

+      '-180,0'   : 'America/Argentina/Buenos_Aires',

+      '-180,1,s' : 'America/Montevideo',

+      '-120,0'   : 'America/Noronha',

+      '-120,1'   : 'America/Noronha',

+      '-60,1'    : 'Atlantic/Azores',

+      '-60,0'    : 'Atlantic/Cape_Verde',

+      '0,0'      : 'Etc/UTC',

+      '0,1'      : 'Europe/London',

+      '60,1'     : 'Europe/Berlin',

+      '60,0'     : 'Africa/Lagos',

+      '60,1,s'   : 'Africa/Windhoek',

+      '120,1'    : 'Asia/Beirut',

+      '120,0'    : 'Africa/Johannesburg',

+      '180,0'    : 'Asia/Baghdad',

+      '180,1'    : 'Europe/Moscow',

+      '210,1'    : 'Asia/Tehran',

+      '240,0'    : 'Asia/Dubai',

+      '240,1'    : 'Asia/Baku',

+      '270,0'    : 'Asia/Kabul',

+      '300,1'    : 'Asia/Yekaterinburg',

+      '300,0'    : 'Asia/Karachi',

+      '330,0'    : 'Asia/Kolkata',

+      '345,0'    : 'Asia/Kathmandu',

+      '360,0'    : 'Asia/Dhaka',

+      '360,1'    : 'Asia/Omsk',

+      '390,0'    : 'Asia/Rangoon',

+      '420,1'    : 'Asia/Krasnoyarsk',

+      '420,0'    : 'Asia/Jakarta',

+      '480,0'    : 'Asia/Shanghai',

+      '480,1'    : 'Asia/Irkutsk',

+      '525,0'    : 'Australia/Eucla',

+      '525,1,s'  : 'Australia/Eucla',

+      '540,1'    : 'Asia/Yakutsk',

+      '540,0'    : 'Asia/Tokyo',

+      '570,0'    : 'Australia/Darwin',

+      '570,1,s'  : 'Australia/Adelaide',

+      '600,0'    : 'Australia/Brisbane',

+      '600,1'    : 'Asia/Vladivostok',

+      '600,1,s'  : 'Australia/Sydney',

+      '630,1,s'  : 'Australia/Lord_Howe',

+      '660,1'    : 'Asia/Kamchatka',

+      '660,0'    : 'Pacific/Noumea',

+      '690,0'    : 'Pacific/Norfolk',

+      '720,1,s'  : 'Pacific/Auckland',

+      '720,0'    : 'Pacific/Tarawa',

+      '765,1,s'  : 'Pacific/Chatham',

+      '780,0'    : 'Pacific/Tongatapu',

+      '780,1,s'  : 'Pacific/Apia',

+      '840,0'    : 'Pacific/Kiritimati'

+  };

+

+  if (typeof exports !== 'undefined') {

+    exports.jstz = jstz;

+  } else {

+    root.jstz = jstz;

+  }

+})(this);