/**
exslt:date-time
dates
2.0
exslt:javascript
Chris Bayes
Implementation of EXSLT - Dates (http://www.exslt.org/date)
_validDuration is not 100%
All timezone code.
**/
var gsSuppliedFormat = "";
var gsLang = "en";
var gaLang = new Array();
// en
gaLang["en"] = new Array();
gaLang["en"]["months"] = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
gaLang["en"]["shortMonths"] = new Array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
gaLang["en"]["days"] = new Array("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday");
gaLang["en"]["shortDays"] = new Array("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
// es
gaLang["es"] = new Array();
gaLang["es"]["months"] = new Array("enero", "febrero", "marzo", "abril", "mayo", "junio", "julio", "agosto", "septiembre", "octubre", "noviembre", "diciembre");
gaLang["es"]["shortMonths"] = new Array("Ene", "Feb", "Mar", "Abr", "May", "Jun", "Jul", "Ago", "Sep", "Oct", "Nov", "Dic");
gaLang["es"]["days"] = new Array("Domingo", "Lunes", "Martes", "Miércoles", "Jueves", "Viernes", "Sábado");
gaLang["es"]["shortDays"] = new Array("Dom", "Lun", "Mar", "Mie", "Jue", "Vie", "Sab");
// ga
gaLang["ga"] = new Array();
gaLang["ga"]["months"] = new Array("xaneiro", "febreiro", "marzo", "abril", "maio", "xuño", "xullo", "agosto", "setembro", "outubro", "novembro", "diciembre");
gaLang["ga"]["shortMonths"] = new Array("Xan", "Feb", "Mar", "Abr", "Mai", "Juñ", "xul", "Ago", "Set", "Out", "Nov", "Dec");
gaLang["ga"]["days"] = new Array("Domingo", "Luns", "Martes", "Mércores", "Xoves", "Venres", "Sábado");
gaLang["ga"]["shortDays"] = new Array("Dom", "Lun", "Mar", "Mer", "Xov", "Ven", "Sab");
var gaDayNames = new Array();
gaDayNames["sunday"] = 0;gaDayNames["monday"] = 1;gaDayNames["tuesday"] = 2;gaDayNames["wednesday"] = 3;gaDayNames["thursday"] = 4;gaDayNames["friday"] = 5;gaDayNames["saturday"] = 6;
var gaMonthCnt = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
var gaMonthCntL = new Array(31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
function _isLeap(y){return ( ((y%4==0)&(y%100!=0))|(y%400==0) );}
function _dayOfWeek(y,d){return ( ((y-1)+Math.floor((y-1)/4)-Math.floor((y-1)/100)+Math.floor((y-1)/400)+d)%7);}
function _dayInYear(y,m,d){return (m==0?d:eval( (_isLeap(y)?gaMonthCntL.slice(0,m).join("+"):gaMonthCnt.slice(0,m).join("+")) )+(d*1) );}
/**
add
2.0
**/
function add(){//
var d1,d2;
if (((d1 = _validDate(arguments[0], "xs:dateTime")) ||
(d1 = _validDate(arguments[0], "xs:date")) ||
(d1 = _validDate(arguments[0], "xs:gYearMonth")) ||
(d1 = _validDate(arguments[0], "xs:gYear"))
) &&
(d2 = _validDuration(arguments[1])))
return _formatDate(d2.addDate(d1), gsSuppliedFormat);
return '';
}
/**
addDuration
2.0
**/
function addDuration(duration1, duration2){
if ((d1 = _validDuration(duration1)) && (d2 = _validDuration(duration2))){
var d1mnth = d1.years *12 + d1.months;
var d1secs = d1.days*86400 + d1.hours*3600 + d1.minutes*60 + (d1.seconds+'.'+d1.fraction)*1;
var d2mnth = d2.years *12 + d2.months;
var d2secs = d2.days*86400 + d2.hours*3600 + d2.minutes*60 + (d2.seconds+'.'+d2.fraction)*1;
var mnthdiff = (d1.pm+d1mnth)*1 + (d2.pm+d2mnth)*1;
var secsdiff = (d1.pm+d1secs)*1 + (d2.pm+d2secs)*1;
if ((mnthdiff < 0 && secsdiff > 0) || (mnthdiff > 0 && secsdiff < 0))
return '';
var secs = secsdiff % 60;
var pm = (mnthdiff<0||secsdiff<0?'-':'');
mnthdiff = Math.abs(mnthdiff);
secsdiff = Math.abs(secsdiff);
return _formatDuration(new Duration(pm, 0, mnthdiff, Math.floor(secsdiff/86400), Math.floor((secsdiff%86400)/3600), Math.floor((secsdiff%3600)/60), Math.floor(secs), Math.floor(secs%1)));
}
return '';
}
/**
date
2.0
**/
function date(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date"))
)
return _formatDate(oDate, "xs:date");
else
return '';
}else
return _formatDate(new Date(), "xs:date");
}
/**
dateTime
2.0
**/
function dateTime(){//must be UTC/Z
if (arguments.length > 0)
dateTime_invalidArgument.error;
var oDate = new Date();
return _formatDate(oDate, "xs:dateTime");
}
/**
dayAbbreviation
2.0
**/
function dayAbbreviation(){
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date"))
)
return _dayAbbreviation(oDate.getDay(), arguments[1], arguments[2]);
else
return '';
}else
return _dayAbbreviation(new Date().getDay(), arguments[1], arguments[2]);
}
function _dayAbbreviation(num, dfName, ctx){
if (ctx != null){
var nodes = ctx.nextNode.selectNodes(
"//*[local-name()='date-format' and namespace-uri()='http://exslt.org/dates-and-times' and @name='" + dfName +"' ]" +
"/*[local-name()='days' and namespace-uri()='http://exslt.org/dates-and-times']" +
"/*[local-name()='day' and namespace-uri()='http://exslt.org/dates-and-times']/@abbr");
if (nodes != null)
return nodes[num].nodeValue;
else
return '';
}else{ //we could try local
return gaLang[gsLang]["shortDays"][num*1];
}
}
/**
dayInMonth
2.0
**/
function dayInMonth(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date")) ||
(oDate = _validDate(arguments[0], "xs:gMonthDay")) ||
(oDate = _validDate(arguments[0], "xs:gDay"))
)
return oDate.getDate();
else
return Number.NaN
}else
return new Date().getDate();
}
/**
dayInWeek
2.0
**/
function dayInWeek(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date"))
)
return _dayInWeek(oDate, arguments[1], arguments[2]);
else
return Number.NaN;
}else
return _dayInWeek(new Date(), arguments[1], arguments[2]);
}
function _dayInWeek(oDate, dfName, ctx){
var fdow = 0;
if (ctx != null){
var nodes = ctx.nextNode.selectSingleNode(
"//*[local-name()='date-format' and namespace-uri()='http://exslt.org/dates-and-times' and @name='" + dfName +"' ]" +
"/@first-day-of-week");
if (nodes != null)
fdow = gaDayNames[nodes.nodeValue];
}
return (oDate.getDay()-fdow<0?oDate.getDay()-fdow+7:oDate.getDay()-fdow);
}
/**
dayInYear
2.0
**/
function dayInYear(){
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date"))
)
return _dayInYear(oDate.getFullYear(), oDate.getMonth(), oDate.getDate());
else
return Number.NaN;
}else{
var oDate = new Date()
return _dayInYear(oDate.getFullYear(), oDate.getMonth(), oDate.getDate());
}
}
/**
dayName
2.0
**/
function dayName(){
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date"))
)
return _dayName(oDate.getDay(), arguments[1], arguments[2]);
else
return '';
}else
return _dayName(new Date().getDay(), arguments[1], arguments[2]);
}
function _dayName(num, dfName, ctx){
if (ctx != null){
var nodes = ctx.nextNode.selectNodes(
"//*[local-name()='date-format' and namespace-uri()='http://exslt.org/dates-and-times' and @name='" + dfName +"' ]" +
"/*[local-name()='days' and namespace-uri()='http://exslt.org/dates-and-times']" +
"/*[local-name()='day' and namespace-uri()='http://exslt.org/dates-and-times']/text()");
if (nodes != null)
return nodes[num].nodeValue;
else
return '';
}else
return gaLang[gsLang]["days"][num*1];
}
/**
dayOfWeekInMonth
2.0
**/
function dayOfWeekInMonth(){
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date"))
)
return _dayOfWeekInMonth(oDate, arguments[1], arguments[2]);
else
return Number.NaN;
}else
return _dayOfWeekInMonth(new Date(), arguments[1], arguments[2]);
}
function _dayOfWeekInMonth(oDate, dfName, ctx){
var fdow = 0;
if (ctx != null){
var nodes = ctx.nextNode.selectSingleNode(
"//*[local-name()='date-format' and namespace-uri()='http://exslt.org/dates-and-times' and @name='" + dfName +"' ]" +
"/@first-day-of-week");
if (nodes != null)
fdow = gaDayNames[nodes.nodeValue];
}
if (fdow > (oDate.getDay()-1))
return Math.floor((oDate.getDate())/7)+1;
else
return Math.floor((oDate.getDate())/7) + 1;
}
/**
difference
2.0
**/
function difference(){
if (((d1 = _validDate(arguments[0], "xs:dateTime")) ||
(d1 = _validDate(arguments[0], "xs:date")) ||
(d1 = _validDate(arguments[0], "xs:gYearMonth")) ||
(d1 = _validDate(arguments[0], "xs:gYear"))
) &&
((d2 = _validDate(arguments[1], "xs:dateTime")) ||
(d2 = _validDate(arguments[1], "xs:date")) ||
(d2 = _validDate(arguments[1], "xs:gYearMonth")) ||
(d2 = _validDate(arguments[1], "xs:gYear"))
)
){// truncation
var diffMil = d2.valueOf() - d1.valueOf();
return _formatDuration(diffMil);
}
return Number.NaN;
}
/**
duration
2.0
**/
function duration(){
var oDate;
if (arguments.length > 0){
var nN = new Number(arguments[0]);
if (isNaN(nN))
return '';
else
return _formatDuration(arguments[0] * 1000);
}else
return _formatDuration(seconds() * 1000);
}
/**
formatDate
1.0
**/
function formatDate(date, format, dateF, ctx){
//Si en la url tenemos el idioma, lo cambiamos
if (idioma()){
dateF = "ga";
}
var oDate;
var re;
var retString = "";
if ((oDate = _validDate(date, "xs:dateTime")) ||
(oDate = _validDate(date, "xs:date")) ||
(oDate = _validDate(date, "xs:time")) ||
(oDate = _validDate(date, "xs:gYearMonth")) ||
(oDate = _validDate(date, "xs:gYear")) ||
(oDate = _validDate(date, "xs:gMonthDay")) ||
(oDate = _validDate(date, "xs:gMonth")) ||
(oDate = _validDate(date, "xs:gDay"))
){
for (var i=0; i < format.length;){
var s = i;
switch(format.substr(i, 1)){
case "G":// era designator (Text) AD
while (format.substr(i, 1)=="G"){i++;}
if (oDate.getFullYear() < 0){
retString += "BC";
}else{
retString += "AD";
}
break;
case "y":// year (Number) 1996
while (format.substr(i, 1)=="y"){i++;}
if (i-s > 2){
retString += oDate.getFullYear();
}else{
retString += oDate.getFullYear().toString().substring(4-(i-s));
}
break;
case "M":// month in year (Text & Number) July & 07
while (format.substr(i, 1)=="M"){i++;}
if (i-s <= 2){
retString += pad(oDate.getMonth()+1);
}else{
retString += _monthName(oDate.getMonth(), dateF, ctx);
}
break;
case "d":// day in month (Number) 10
while (format.substr(i, 1)=="d"){i++;}
retString += pad(oDate.getDate());
break;
case "h":// hour in am/pm (1~12) (Number) 12
while (format.substr(i, 1)=="h"){i++;}
if (oDate.getHours() > 12){
retString += pad(oDate.getHours()-12);
}else{
retString += pad(oDate.getHours());
}
break;
case "H":// hour in day (0~23) (Number) 0
while (format.substr(i, 1)=="H"){i++;}
retString += oDate.getHours();
break;
case "m":// minute in hour (Number) 30
while (format.substr(i, 1)=="m"){i++;}
retString += pad(oDate.getMinutes());
break;
case "s":// second in minute (Number) 55
while (format.substr(i, 1)=="s"){i++;}
retString += pad(oDate.getSeconds());
break;
case "S":// millisecond (Number) 978
while (format.substr(i, 1)=="S"){i++;}
retString += oDate.getMilliseconds();
break;
case "E":// day in week (Text) Tuesday
while (format.substr(i, 1)=="E"){i++;}if (i-s <= 3){
retString += gaLang[dateF]["shortDays"][dayInWeek(date, dateF, ctx)];
}else{
retString += gaLang[dateF]["days"][dayInWeek(date, dateF, ctx)];
}
break;
case "D":// day in year (Number) 189
while (format.substr(i, 1)=="D"){i++;}
retString += _dayInYear(oDate.getFullYear(), oDate.getMonths(), oDate.getDate());
break;
case "F":// day of week in month (Number) 2 (2nd Wed in July)
while (format.substr(i, 1)=="F"){i++;}
retString += dayOfWeekInMonth(oDate, dateF, ctx);
break;
case "w":// week in year (Number) 27
while (format.substr(i, 1)=="w"){i++;}
retString += weekInYear(oDate, dateF, ctx);
break;
case "W":// week in month (Number) 2
while (format.substr(i, 1)=="W"){i++;}
retString += weekInMonth(oDate, dateF, ctx);
break;
case "a":// am/pm marker (Text) PM
while (format.substr(i, 1)=="a"){i++;}
if (oDate.getHours() > 12 ){
retString += "PM"
}else{
retString += "AM"
}
break;
case "k":// hour in day (1~24) (Number) 24
while (format.substr(i, 1)=="k"){i++;}
retString += oDate.getHours();
break;
case "K":// hour in am/pm (0~11) (Number) 0
while (format.substr(i, 1)=="K"){i++;}
if (oDate.getHours() > 12){
retString += oDate.getHours()-12;
}else{
retString += oDate.getHours();
}
break;
case "z":// time zone (Text) Pacific Standard Time
while (format.substr(i, 1)=="z"){i++;}
var tzo = oDate.getTimezoneOffset();
retString += (tzo < 0?"-":"+") + pad(Math.abs(tzo / 60)) + ":" + pad(tzo % 60);
break;
case "'":// escape for text (Delimiter)
if (format.substr(i+1, 1) == "'"){
i++;
while (format.substr(i, 1)=="'"){i++;}
retString += "'";
}else{
i++;
while (format.substr(i, 1)!="'" && i <= format.length){retString += format.substr(i++, 1);}
if (i >= format.length)return '';
i++;
}
break;
default:
retString += format.substr(i, 1);
i++;
break;
}
}
}
return retString;
}
/**
hourInDay
2.0
**/
function hourInDay(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:time"))
)
return oDate.getHours();
else
return Number.NaN;
}else
return new Date().getHours();
}
/**
leapYear
2.0
**/
function leapYear(){
if (arguments.length > 0 && arguments[0] != ''){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date")) ||
(oDate = _validDate(arguments[0], "xs:gYearMonth")) ||
(oDate = _validDate(arguments[0], "xs:gYear"))
)
return (_isLeap(oDate.getFullYear())?true:false);
else
return Number.NaN;
}else
return (_isLeap(new Date().getFullYear())?true:false);
}
/**
minuteInHour
2.0
**/
function minuteInHour(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:time"))
)
return oDate.getMinutes();
else
return Number.NaN;
}else
return new Date().getMinutes();
}
/**
monthAbbreviation
2.0
**/
function monthAbbreviation(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date")) ||
(oDate = _validDate(arguments[0], "xs:gYearMonth")) ||
(oDate = _validDate(arguments[0], "xs:gMonthDay"))
)
return _monthAbbreviation(oDate.getMonth(), arguments[1], arguments[2]);
else
return '';
}else
return _monthAbbreviation(new Date().getMonth(), arguments[1], arguments[2]);
}
function _monthAbbreviation(num, dfName, ctx){//
if (ctx != null){
var nodes = ctx.nextNode.selectNodes(
"//*[local-name()='date-format' and namespace-uri()='http://exslt.org/dates-and-times' and @name='" + dfName +"' ]" +
"/*[local-name()='months' and namespace-uri()='http://exslt.org/dates-and-times']" +
"/*[local-name()='month' and namespace-uri()='http://exslt.org/dates-and-times']/@abbr");
if (nodes != null)
return nodes[num].nodeValue;
else
return '';
}else{ //we could try local
return gaLang[gsLang]["shortMonths"][num*1];
}
}
/**
monthInYear
2.0
**/
function monthInYear(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date")) ||
(oDate = _validDate(arguments[0], "xs:gYearMonth")) ||
(oDate = _validDate(arguments[0], "xs:gMonthDay")) ||
(oDate = _validDate(arguments[0], "xs:gYear"))
)
return oDate.getMonth()+1;
else
return Number.NaN;
}else
return new Date().getMonth()+1;
}
/**
monthName
2.0
**/
function monthName(){//
if (arguments.length > 0){// && arguments[0] != ''
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date")) ||
(oDate = _validDate(arguments[0], "xs:gYearMonth")) ||
(oDate = _validDate(arguments[0], "xs:gMonthDay"))
)
return _monthName(oDate.getMonth(), arguments[1], arguments[2]);
else
return '';
}else
return _monthName(new Date().getMonth(), arguments[1], arguments[2]);
}
function _monthName(num, dfName, ctx){//
if (ctx != null){
var nodes = ctx.nextNode.selectNodes(
"//*[local-name()='date-format' and namespace-uri()='http://exslt.org/dates-and-times' and @name='" + dfName +"' ]" +
"/*[local-name()='months' and namespace-uri()='http://exslt.org/dates-and-times']" +
"/*[local-name()='month' and namespace-uri()='http://exslt.org/dates-and-times']/text()");
if (nodes != null)
return nodes[num].nodeValue;
else
return '';
}else
return gaLang[dfName]["months"][num*1];
}
/**
parseDate
1.0
**/
function parseDate(date, inFormat, dfName, ctx){//0001
var oDate;
if (inFormat == ""){
if ((oDate = _validDate(date, "xs:dateTime")) ||
(oDate = _validDate(date, "xs:date")) ||
(oDate = _validDate(date, "xs:time")) ||
(oDate = _validDate(date, "xs:gYearMonth")) ||
(oDate = _validDate(date, "xs:gYear")) ||
(oDate = _validDate(date, "xs:gMonthDay")) ||
(oDate = _validDate(date, "xs:gMonth")) ||
(oDate = _validDate(date, "xs:gDay"))
){
return _formatDate(oDate, "xs:dateTime");
}
}else{
if (oDate = _validDate(date, inFormat))
return _formatDate(oDate, dfName);
else
return '';
}
}
/**
secondInMinute
2.0
**/
function secondInMinute(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:time"))
)
return oDate.getSeconds();
else
return Number.NaN;
}else
return new Date().getSeconds();
}
/**
seconds
2.0
**/
function seconds(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date")) ||
(oDate = _validDate(arguments[0], "xs:gYearMonth")) ||
(oDate = _validDate(arguments[0], "xs:gYear"))
)
return oDate.valueOf()/1000;
else
if (oDate = _validDuration(arguments[0]))
return oDate.Seconds();
else
return Number.NaN;
}else
return Math.floor(new Date().valueOf()/1000);//current local date/time
}
/**
sum
2.0
**/
function sum(ctx){
var sDate = "P0S";
if (typeof(ctx) == "object"){
if (ctx.length){
for (var i=0; i < ctx.length; i++){
ctxN = ctx.item(i);
if (ctxN.nodeType == 1){
if (!(sDate = addDuration(sDate, _wander(ctxN))))
return '';
}
if (ctxN.nodeType == 2){
if (!(sDate = addDuration(sDate, ctxN.nodeValue)))
return '';
}
}
}else{
if (!(sDate = addDuration(sDate, ctx.nodeValue)))
return '';
}
}else{
return '';
}
return sDate;
}
function _wander(ctx){
var sDate = "P0S";
for (var i=0; i < ctx.childNodes.length; i++){
ctxN = ctx.childNodes[i];
switch(ctxN.nodeType){
case 1:
if (!(sDate = addDuration(sDate, _wander(ctxN))))
return '';
break;
case 3:
if (!(sDate = addDuration(sDate, ctxN.nodeValue)))
return '';
break;
default:
break;
}
}
return sDate;
}
/**
time
2.0
**/
function time(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime"))||
(oDate = _validDate(arguments[0], "xs:time"))
)
return _formatDate(oDate, "xs:time");
else
return '';
}else
return _formatDate(new Date(), "xs:time");
}
/**
weekInMonth
2.0
**/
function weekInMonth(){
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date"))
)
return _weekInMonth(oDate, arguments[1], arguments[2]);
else
return Number.NaN;
}else
return _weekInMonth(new Date(), arguments[1], arguments[2]);
}
function _weekInMonth(oDate, dfName, ctx){
var fdow = 0;
if (ctx != null){
var nodes = ctx.nextNode.selectSingleNode(
"//*[local-name()='date-format' and namespace-uri()='http://exslt.org/dates-and-times' and @name='" + dfName +"' ]" +
"/@first-day-of-week");
if (nodes != null)
fdow = gaDayNames[nodes.nodeValue];
}
var f = new Date(oDate);
f.setDate(1)
var fd = f.getDay()-1;
var dt = oDate.getDate() + fd - fdow;
return Math.floor((dt)/7)+1;
}
/**
weekInYear
2.0
**/
function weekInYear(){
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date"))
)
return _weekInYear(oDate, arguments[1], arguments[2]);
}else
return _weekInYear(new Date());
return '';
}
function _weekInYear(oDate, dfName, ctx){
var fdow = 0;
if (ctx != null){
var nodes = ctx.nextNode.selectSingleNode(
"//*[local-name()='date-format' and namespace-uri()='http://exslt.org/dates-and-times' and @name='" + dfName +"' ]" +
"/@first-day-of-week");
if (nodes != null)
fdow = gaDayNames[nodes.nodeValue];
return Math.ceil(_dayInYear(oDate.getFullYear(), oDate.getMonth(), oDate.getDate()+(7-fdow)) / 7);
}else
return Math.ceil(_dayInYear(oDate.getFullYear(), oDate.getMonth(), oDate.getDate()) / 7);
}
/**
year
2.0
**/
function year(){//
if (arguments.length > 0){
var oDate;
if ((oDate = _validDate(arguments[0], "xs:dateTime")) ||
(oDate = _validDate(arguments[0], "xs:date")) ||
(oDate = _validDate(arguments[0], "xs:gYearMonth")) ||
(oDate = _validDate(arguments[0], "xs:gYear"))
)
return oDate.getFullYear();
else
return Number.NaN;
}else
return new Date().getFullYear();
}
/**
Private functions.
**/
function _validDate(date, format){
var parts;
var oDate = new Date(-62135596800000); // Mon Jan 1 00:00:00 UTC 1
switch(format){
case "xs:dateTime": //(CCYY-MM-DDThh:mm:ss)
var re = new RegExp("^([0-9]{4})-([0-9]{2})-([0-9]{2})(T([0-9]{2})(:([0-9]{2})(:([0-9]{2}))?)?)?(Z)?([\+\-][0-9]{2}:[0-9]{2})?$");
if (parts=re.exec(date)){
if (parts[10] == "Z"){
oDate.setFullYear(parts[1], parts[2]-1, parts[3]);
oDate.setHours(parts[5], parts[7], parts[9]);
oDate.setMinutes(oDate.getMinutes()-oDate.getTimezoneOffset());
gsSuppliedFormat = "xs:dateTime";
return oDate;
}else{
oDate.setFullYear(parts[1], parts[2]-1, parts[3]);
oDate.setHours(parts[5], parts[7], parts[9]);
gsSuppliedFormat = "xs:dateTime";
return oDate;
}
}
break;
case "xs:date": //(CCYY-MM-DD)
var re = new RegExp("^([0-9]{4})-([0-9]{2})-([0-9]{2})$");
if (parts=re.exec(date)){
oDate.setFullYear(parts[1], parts[2]-1, parts[3]);
gsSuppliedFormat = "xs:date";
return oDate;
}
break;
case "xs:time": //(hh:mm:ss)
var re = new RegExp("^([0-9]{2})(:([0-9]{2})(:([0-9]{2}))?)?(Z)?$");
if (parts=re.exec(date)){
if (parts[9] == "Z"){
oDate.setHours(parts[1], parts[3], parts[5]);
oDate.setMinutes(oDate.getMinutes()-oDate.getTimezoneOffset());
gsSuppliedFormat = "xs:time";
return oDate;
}else{
oDate.setHours(parts[1], parts[3], parts[5]);
gsSuppliedFormat = "xs:time";
return oDate;
}
}
break;
case "xs:gYearMonth": //(CCYY-MM)
var re = new RegExp("^([0-9]{4})-([0-9]{2})$");
if (parts=re.exec(date)){
oDate.setFullYear(parts[1], parts[2]-1);
gsSuppliedFormat = "xs:gYearMonth";
return oDate;
}
break;
case "xs:gYear": //(CCYY)
var re = new RegExp("^([0-9]{4})$");
if (parts=re.exec(date)){
oDate.setFullYear(parts[1]);
gsSuppliedFormat = "xs:gYear";
return oDate;
}
break;
case "xs:gMonthDay": //(^--MM-DD)
var re = new RegExp("--([0-9]{2})-([0-9]{2})");
if (parts=re.exec(date)){
oDate.setMonth(parts[1]-1, parts[2]);
gsSuppliedFormat = "xs:gMonthDay";
return oDate;
}
break;
case "xs:gMonth": //(--MM--)
var re = new RegExp("^--([0-9]{2})--$");
if (parts=re.exec(date)){
oDate.setMonth(parts[1]-1);
gsSuppliedFormat = "xs:gMonth";
return oDate;
}
break;
case "xs:gDay": //(---DD)
var re = new RegExp("^---([0-9]{2})$");
if (parts=re.exec(date)){
oDate.setDate(parts[1]);
gsSuppliedFormat = "xs:gDay";
return oDate;
}
break;
default:
// format string
var Z = "";
for (var i=0,j=0; i < format.length & oDate.toString() != "NaN";){
var s = j;
switch(format.substr(i, 1)){
case "G":// era designator (Text) AD
while (format.substr(i, 1)=="G"){i++;j++;}
j++;
if (date.substr(s,j-s) == "BC" || date.substr(s,j-s) == "bc"){
oDate.setFullYear(-oDate.getFullYear);
}
break;
case "y":// year (Number) 1996
while (format.substr(i, 1)=="y"){i++;j++;}
oDate.setYear(date.substr(s,j-s));
break;
case "M":// month in year (Text & Number) July & 07
while (format.substr(i, 1)=="M"){i++;j++;}
if (i-s <= 2){
oDate.setMonth(date.substr(s,j-s)-1);
}else{
oDate.setMonth(_monthNumber(date.substr(s,j-s)));
}
break;
case "d":// day in month (Number) 10
while (format.substr(i, 1)=="d"){i++;j++;}
oDate.setDate(date.substr(s,j-s));
break;
case "h":// hour in am/pm (1~12) (Number) 12
while (format.substr(i, 1)=="h"){i++;j++;}
oDate.setHours(date.substr(s,j-s));
break;
case "H":// hour in day (0~23) (Number) 0
while (format.substr(i, 1)=="H"){i++;j++;}
oDate.setHours(date.substr(s,j-s));
break;
case "m":// minute in hour (Number) 30
while (format.substr(i, 1)=="m"){i++;j++;}
oDate.setMinutes(date.substr(s,j-s));
break;
case "s":// second in minute (Number) 55
while (format.substr(i, 1)=="s"){i++;j++;}
oDate.setSeconds(date.substr(s,j-s));
break;
case "S":// millisecond (Number) 978
while (format.substr(i, 1)=="S"){i++;j++;}
oDate.setMilliseconds(date.substr(s,j-s));
break;
case "E":// day in week (Text) Tuesday
while (format.substr(i, 1)=="E"){i++;j++;}
while (format.substr(i+1, 1)!=date.substr(j, 1)){j++;}
break;
case "D":// day in year (Number) 189
while (format.substr(i, 1)=="D"){i++;j++;}
while (format.substr(i+1, 1)!=date.substr(j, 1)){j++;}
break;
case "F":// day of week in month (Number) 2 (2nd Wed in July)
while (format.substr(i, 1)=="F"){i++;j++;}
break;
case "w":// week in year (Number) 27
while (format.substr(i, 1)=="w"){i++;j++;}
while (format.substr(i+1, 1)!=date.substr(j, 1)){j++;}
break;
case "W":// week in month (Number) 2
while (format.substr(i, 1)=="W"){i++;j++;}
while (format.substr(i+1, 1)!=date.substr(j, 1)){j++;}
break;
case "a":// am/pm marker (Text) PM
while (format.substr(i, 1)=="a"){i++;j++;}
j++;
if (date.substr(s,j-s) == "PM" || date.substr(s,j-s) == "pm")
oDate.setHours(oDate.getHours()+12);
break;
case "k":// hour in day (1~24) (Number) 24
while (format.substr(i, 1)=="k"){i++;j++;}
oDate.setHours(date.substr(s,j-s));
break;
case "K":// hour in am/pm (0~11) (Number) 0
while (format.substr(i, 1)=="K"){i++;j++;}
oDate.setHours(date.substr(s,j-s));
break;
case "z":// time zone (Text) Pacific Standard Time
while (format.substr(i, 1)=="z"){i++;j++;}
while (format.substr(i+1, 1)!=date.substr(j, 1)){j++;}
//oDate.setMinutes(oDate.getMinutes() - oDate.getTimezoneOffset());
Z = date.substr(s,j-s);
break;
case "'":// escape for text (Delimiter)
if (format.substr(i+1, 1) == "'"){
i+=2;
}else{
i++;
while (format.substr(i, 1)!="'"){i++;j++;}
i++;
}
break;
default:
if (format.substr(i, 1) != date.substr(j, 1)){
return false;
}
i++;j++;
break;
}
}
if (j < date.length)
return false;
if (oDate.toString() != "NaN"){
if (Z != ""){
var re = new RegExp("([\+\-][0-9]{2})?:([0-9]{2})?");
if (parts=re.exec(Z)){
// check GMT/BST
var tzo = parts[1]*60 + parts[2];
//if (tzo != new Date().getTimezoneOffset()){
// oDate.setMinutes(oDate.getMinutes() - (oDate.getTimezoneOffset() - tzo))
//}
}
}
gsSuppliedFormat = "custom";
return oDate;
}
break;
}
return false;
}
function _formatDate(oDate, format){
if (oDate == Number.NaN)return Number.NaN;
switch(format){
case "xs:dateTime": //(CCYY-MM-DDThh:mm:ss)
var tzo = oDate.getTimezoneOffset();
return oDate.getFullYear() + "-" + pad(oDate.getMonth()+1) + "-" + pad(oDate.getDate()) + "T" +
pad(oDate.getHours()) + ":" + pad(oDate.getMinutes()) + ":" + pad(oDate.getSeconds()) + (tzo < 0?"-":"+") + pad(Math.abs(tzo/60)) + ":" + pad(tzo % 60);
break;
case "xs:date": //(CCYY-MM-DD)
return oDate.getFullYear() + "-" + pad(oDate.getMonth()+1) + "-" + pad(oDate.getDate());
break;
case "xs:time": //(hh:mm:ss)
var tzo = oDate.getTimezoneOffset();
return pad(oDate.getHours()) + ":" + pad(oDate.getMinutes()) + ":" + pad(oDate.getSeconds()) + (tzo < 0?"-":"+") + pad(Math.abs(tzo/60)) + ":" + pad(tzo % 60);
break;
case "xs:gYearMonth": //(CCYY-MM)
return oDate.getFullYear() + "-" + pad(oDate.getMonth()+1);
break;
case "xs:gYear": //(CCYY)
return oDate.getFullYear();
break;
case "xs:gMonthDay": //(--MM-DD)
return pad(oDate.getMonth() + 1) + "-" + pad(oDate.getDate());
break;
case "xs:gMonth": //(--MM--)
return pad(oDate.getMonth()+1);
break;
case "xs:gDay": //(---DD)
return pad(oDate.getDate());
break;
}
return false;
}
function pad(v){
return (v<10?"0"+v:v);
}
function _validDuration(d){
var parts;
var re = new RegExp("^([\-])?P(([0-9]+)Y)?(([0-9]+)M)?(([0-9]+)D)?((T)?(([0-9]+)H)?(([0-9]+)M)?((([0-9]+)(\.([0-9]+))?)S)?)?$");
if (parts = re.exec(d)){
if ((/T$/.exec(d)) || (parts[9] == "T" && parts[11]+parts[13]+parts[16]+parts[18]== ""))// ~(:+(|) duh!!!
return Number.NaN;
return new Duration(parts[1], parts[3], parts[5], parts[7], parts[11], parts[13], parts[16], parts[18]);
}
return Number.NaN;
}
function Duration(pm, years, months, days, hours, minutes, seconds, fraction){
this.pm = pm;
this.years = years*1;
this.months = months*1;
this.days = days*1;
this.hours = hours*1;
this.minutes = minutes*1;
this.seconds = seconds*1;
this.fraction = fraction*1;
this.milliseconds = eval('0.'+fraction) * 100;
this.mask = ((this.years?1:0)<<6) + ((this.months?1:0)<<5) + ((this.days?1:0)<<4) + ((this.hours?1:0)<<3) + ((this.minutes?1:0)<<2) + ((this.seconds?1:0)<<1) + (this.milliseconds?1:0);
this.addDate = function(d){d.setFullYear(eval(this.pm+this.years)+d.getFullYear(),eval(this.pm+this.months)+d.getMonth(),eval(this.pm+this.days)+d.getDate());d.setHours(eval(this.pm+this.hours)+d.getHours(),eval(this.pm+this.minutes)+d.getMinutes(),eval(this.pm+this.seconds)+d.getSeconds());d.setMilliseconds(eval(this.pm+this.milliseconds));return d;}
this.Seconds = function(){if (this.years || this.months)return Number.NaN;return this.days*giDayMill + this.hours*giHourMill + this.minutes*giMinMill + this.seconds*giSecMill;}
}
var giYearMill = 31536000000;
var giMonthMill = 2592000000;
var giDayMill = 86400000;
var giHourMill = 3600000;
var giMinMill = 60000;
var giSecMill = 1000;
function _formatDuration(du){
if (typeof(du) == "object"){
var pm = du.pm;
var y = du.years;
var m = du.months;
var d = du.days;
var h = du.hours;
var n = du.minutes;
var s = du.seconds + du.milliseconds/1000;
if (y+m+d+h+n+s == 0)
return 'P0S';
return pm + "P" +
(y!=0?y + "Y":'') +
(m!=0?m + "M":'') +
(d!=0?d + "D":'') +
(h+n+s!=0?"T":'') +
(h!=0?h + "H":'') +
(n!=0?n + "M":'') +
(s!=0?s + "S":'');
}else{
var pm = (du<0?'-':'');
du = Math.abs(du);
var d = Math.floor((du) / giDayMill);
var h = Math.floor((du % giDayMill) / giHourMill);
var n = Math.floor((du % giHourMill) / giMinMill);
var s = Math.floor((du % giMinMill) / giSecMill) + (du % giSecMill)/1000;
return pm + "P" +
(d!=0?d + "D":'') +
(h+n+s!=0?"T":'') +
(h!=0?h + "H":'') +
(n!=0?n + "M":'') +
(s!=0?s + "S":'');
}
}
function formatLong(_long, format, dateF, ctx){
var d = new Date(_long);
var smo = d.getMonth()+1;
if (smo<10)
smo = "0"+smo;
var sd = d.getDate();
if (d.getDate()<10)
sd = "0"+sd;
var sh = d.getHours();
if (d.getHours()<10)
sh = "0"+sh;
var sm = d.getMinutes();
if (d.getMinutes()<10)
sm = "0"+sm;
var ss = d.getSeconds();
if (d.getSeconds()<10)
ss = "0"+ss;
var sf = d.getFullYear()+"-"+smo+"-"+sd+"T"+sh+":"+sm+":"+ss+"+00:00";
return formatDate(sf, format, dateF, ctx);
}