From 1e0526288463b864caaa9c1f54be7a3a3bd311b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcos=20Garci=CC=81a=20de=20La=20Fuente?=
<marcosgdf@gmail.com>
Date: Tue, 26 May 2015 12:01:28 +0200
Subject: [PATCH] Corrected Timezone detection by using jstz external library
---
COPYRIGHT | 1 +
htdocs/core/js/dst.js | 12 ++++++------
htdocs/core/tpl/login.tpl.php | 6 +++++-
htdocs/includes/jstz/jstz.min.js | 2 ++
4 files changed, 14 insertions(+), 7 deletions(-)
create mode 100644 htdocs/includes/jstz/jstz.min.js
diff --git a/COPYRIGHT b/COPYRIGHT
index 73d5a03572e..b7778986e35 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -47,6 +47,7 @@ jQuery TableDnD 0.6 GPL and MIT License Yes
jQuery Timepicker 1.1.0 GPL and MIT License Yes JS library Timepicker addon for Datepicker
jQuery Tiptip 1.3 GPL and MIT License Yes JS library for tooltips
jsGantt 1.2 BSD License Yes JS library (to build Gantt reports)
+JsTimezoneDetect 1.0.4 MIT Licence Yes JS library to detect user timezone
For licenses compatibility informations:
http://www.fsf.org/licensing/licenses/index_html
diff --git a/htdocs/core/js/dst.js b/htdocs/core/js/dst.js
index c22f83aec21..486e7027b43 100644
--- a/htdocs/core/js/dst.js
+++ b/htdocs/core/js/dst.js
@@ -1,5 +1,6 @@
// Copyright (C) 2011-2014 Laurent Destailleur <eldy@users.sourceforge.net>
// Copyright (C) 2011-2012 Regis Houssin <regis.houssin@capnetworks.com>
+// Copyright (C) 2015 Marcos García <marcosgdf@gmail.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
@@ -23,7 +24,10 @@
//
$(document).ready(function () {
- // Detect and save TZ and DST
+
+ var timezone = jstz.determine();
+
+ // Detect and save TZ and DST
var rightNow = new Date();
var jan1 = new Date(rightNow.getFullYear(), 0, 1, 0, 0, 0, 0);
var temp = jan1.toGMTString();
@@ -40,16 +44,12 @@ $(document).ready(function () {
dst = "1"; // daylight savings time is observed
}
var now=new Date();
- var tz=now.toTimeString().match(/\(.*\)/); // now.toTimeString may return "12:39:59 GMT+0200 (CEST)"
//alert('date=' + now + ' string=' + now.toTimeString());
var dst_first=DisplayDstSwitchDates('first');
var dst_second=DisplayDstSwitchDates('second');
//alert(dst);
$('#tz').val(std_time_offset); // returns TZ
- // tz is null with IE
- if (tz != null) {
- $('#tz_string').val(tz[0].replace('(','').replace(')','')); // returns TZ string
- }
+ $('#tz_string').val(timezone.name()); // returns TZ string
$('#dst_observed').val(dst); // returns if DST is observed on summer
$('#dst_first').val(dst_first); // returns DST first switch in year
$('#dst_second').val(dst_second); // returns DST second switch in year
diff --git a/htdocs/core/tpl/login.tpl.php b/htdocs/core/tpl/login.tpl.php
index 3eb9f907d8a..f130ac9f7ef 100644
--- a/htdocs/core/tpl/login.tpl.php
+++ b/htdocs/core/tpl/login.tpl.php
@@ -28,7 +28,11 @@ if (GETPOST('dol_use_jmobile')) $conf->dol_use_jmobile=1;
// If we force to use jmobile, then we reenable javascript
if (! empty($conf->dol_use_jmobile)) $conf->use_javascript_ajax=1;
-$arrayofjs=array('/core/js/dst.js'.(empty($conf->dol_use_jmobile)?'':'?version='.urlencode(DOL_VERSION))); // Javascript code on logon page only to detect user tz, dst_observed, dst_first, dst_second
+// Javascript code on logon page only to detect user tz, dst_observed, dst_first, dst_second
+$arrayofjs=array(
+ '/includes/jstz/jstz.min.js'.(empty($conf->dol_use_jmobile)?'':'?version='.urlencode(DOL_VERSION)),
+ '/core/js/dst.js'.(empty($conf->dol_use_jmobile)?'':'?version='.urlencode(DOL_VERSION))
+);
$titleofloginpage=$langs->trans('Login').' @ '.$title; // title is defined by dol_loginfunction in security2.lib.php. We must keep the @, some tools use it to know it is login page.
print top_htmlhead('',$titleofloginpage,0,0,$arrayofjs);
diff --git a/htdocs/includes/jstz/jstz.min.js b/htdocs/includes/jstz/jstz.min.js
new file mode 100644
index 00000000000..96e3dd8ae72
--- /dev/null
+++ b/htdocs/includes/jstz/jstz.min.js
@@ -0,0 +1,2 @@
+/*! jstz - v1.0.4 - 2012-12-12 */
+(function(e){var t=function(){"use strict";var e="s",n=function(e){var t=-e.getTimezoneOffset();return t!==null?t:0},r=function(e,t,n){var r=new Date;return e!==undefined&&r.setFullYear(e),r.setDate(n),r.setMonth(t),r},i=function(e){return n(r(e,0,2))},s=function(e){return n(r(e,5,2))},o=function(e){var t=e.getMonth()>7?s(e.getFullYear()):i(e.getFullYear()),r=n(e);return t-r!==0},u=function(){var t=i(),n=s(),r=i()-s();return r<0?t+",1":r>0?n+",1,"+e:t+",0"},a=function(){var e=u();return new t.TimeZone(t.olson.timezones[e])};return{determine:a,date_is_dst:o}}();t.TimeZone=function(e){"use strict";var n=null,r=function(){return n},i=function(){var e=t.olson.ambiguity_list[n],r=e.length,i=0,s=e[0];for(;i<r;i+=1){s=e[i];if(t.date_is_dst(t.olson.dst_start_dates[s])){n=s;return}}},s=function(){return typeof t.olson.ambiguity_list[n]!="undefined"};return n=e,s()&&i(),{name:r}},t.olson={},t.olson.timezones={"-720,0":"Etc/GMT+12","-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":"Etc/GMT+2","-120,1":"Etc/GMT+2","-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"},t.olson.dst_start_dates=function(){"use strict";var e=new Date(2010,6,15,1,0,0,0);return{"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),"Asia/Beirut":new Date(2011,2,27,1,0,0,0),"Europe/Helsinki":new Date(2011,2,27,4,0,0,0),"Europe/Istanbul":new Date(2011,2,28,5,0,0,0),"Asia/Damascus":new Date(2011,3,1,2,0,0,0),"Asia/Jerusalem":new Date(2011,3,1,6,0,0,0),"Asia/Gaza":new Date(2009,2,28,0,30,0,0),"Africa/Cairo":new Date(2009,3,25,0,30,0,0),"Pacific/Auckland":new Date(2011,8,26,7,0,0,0),"Pacific/Fiji":new Date(2010,11,29,23,0,0,0),"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":e,"Asia/Yekaterinburg":e,"Asia/Omsk":e,"Asia/Krasnoyarsk":e,"Asia/Irkutsk":e,"Asia/Yakutsk":e,"Asia/Vladivostok":e,"Asia/Kamchatka":e,"Europe/Minsk":e,"Australia/Perth":new Date(2008,10,1,1,0,0,0)}}(),t.olson.ambiguity_list={"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/Beirut","Europe/Helsinki","Europe/Istanbul","Asia/Damascus","Asia/Jerusalem","Asia/Gaza"],"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"],"Africa/Johannesburg":["Asia/Gaza","Africa/Cairo"],"Asia/Baghdad":["Europe/Minsk"]},typeof exports!="undefined"?exports.jstz=t:e.jstz=t})(this);
\ No newline at end of file
--
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