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/***
MochiKit.DateTime 1.5
See <http://mochikit.com/> for documentation, downloads, license, etc.
(c) 2005 Bob Ippolito. All rights Reserved.
***/
MochiKit.Base.module(MochiKit, 'DateTime', '1.5', ['Base']);
/** @id MochiKit.DateTime.isoDate */
MochiKit.DateTime.isoDate = function (str) {
str = str + "";
if (typeof(str) != "string" || str.length === 0) {
return null;
}
var iso = str.split('-');
if (iso.length === 0) {
return null;
}
var date = new Date(parseInt(iso[0], 10), parseInt(iso[1], 10) - 1, parseInt(iso[2], 10));
date.setFullYear(iso[0]);
date.setMonth(iso[1] - 1);
date.setDate(iso[2]);
return date;
};
MochiKit.DateTime._isoRegexp = /(\d{4,})(?:-(\d{1,2})(?:-(\d{1,2})(?:[T ](\d{1,2}):(\d{1,2})(?::(\d{1,2})(?:\.(\d+))?)?(?:(Z)|([+-])(\d{1,2})(?::(\d{1,2}))?)?)?)?)?/;
/** @id MochiKit.DateTime.isoTimestamp */
MochiKit.DateTime.isoTimestamp = function (str) {
str = str + "";
if (typeof(str) != "string" || str.length === 0) {
return null;
}
var res = str.match(MochiKit.DateTime._isoRegexp);
if (typeof(res) == "undefined" || res === null) {
return null;
}
var year, month, day, hour, min, sec, msec;
year = parseInt(res[1], 10);
if (typeof(res[2]) == "undefined" || res[2] === '') {
return new Date(year);
}
month = parseInt(res[2], 10) - 1;
day = parseInt(res[3], 10);
if (typeof(res[4]) == "undefined" || res[4] === '') {
return new Date(year, month, day);
}
hour = parseInt(res[4], 10);
min = parseInt(res[5], 10);
sec = (typeof(res[6]) != "undefined" && res[6] !== '') ? parseInt(res[6], 10) : 0;
if (typeof(res[7]) != "undefined" && res[7] !== '') {
msec = Math.round(1000.0 * parseFloat("0." + res[7]));
} else {
msec = 0;
}
if ((typeof(res[8]) == "undefined" || res[8] === '') && (typeof(res[9]) == "undefined" || res[9] === '')) {
return new Date(year, month, day, hour, min, sec, msec);
}
var ofs;
if (typeof(res[9]) != "undefined" && res[9] !== '') {
ofs = parseInt(res[10], 10) * 3600000;
if (typeof(res[11]) != "undefined" && res[11] !== '') {
ofs += parseInt(res[11], 10) * 60000;
}
if (res[9] == "-") {
ofs = -ofs;
}
} else {
ofs = 0;
}
return new Date(Date.UTC(year, month, day, hour, min, sec, msec) - ofs);
};
/** @id MochiKit.DateTime.toISOTime */
MochiKit.DateTime.toISOTime = function (date, realISO/* = false */) {
if (typeof(date) == "undefined" || date === null) {
return null;
}
var _padTwo = MochiKit.DateTime._padTwo;
if (realISO) {
// adjust date for UTC timezone
date = new Date(date.getTime() + (date.getTimezoneOffset() * 60000));
}
var lst = [
(realISO ? _padTwo(date.getHours()) : date.getHours()),
_padTwo(date.getMinutes()),
_padTwo(date.getSeconds())
];
return lst.join(":") + (realISO ? "Z" : "");
};
/** @id MochiKit.DateTime.toISOTimeStamp */
MochiKit.DateTime.toISOTimestamp = function (date, realISO/* = false*/) {
if (typeof(date) == "undefined" || date === null) {
return null;
}
var time = MochiKit.DateTime.toISOTime(date, realISO);
var sep = realISO ? "T" : " ";
if (realISO) {
// adjust date for UTC timezone
date = new Date(date.getTime() + (date.getTimezoneOffset() * 60000));
}
return MochiKit.DateTime.toISODate(date) + sep + time;
};
/** @id MochiKit.DateTime.toISODate */
MochiKit.DateTime.toISODate = function (date) {
if (typeof(date) == "undefined" || date === null) {
return null;
}
var _padTwo = MochiKit.DateTime._padTwo;
var _padFour = MochiKit.DateTime._padFour;
return [
_padFour(date.getFullYear()),
_padTwo(date.getMonth() + 1),
_padTwo(date.getDate())
].join("-");
};
/** @id MochiKit.DateTime.americanDate */
MochiKit.DateTime.americanDate = function (d) {
d = d + "";
if (typeof(d) != "string" || d.length === 0) {
return null;
}
var a = d.split('/');
return new Date(a[2], a[0] - 1, a[1]);
};
MochiKit.DateTime._padTwo = function (n) {
return (n > 9) ? n : "0" + n;
};
MochiKit.DateTime._padFour = function(n) {
switch(n.toString().length) {
case 1: return "000" + n; break;
case 2: return "00" + n; break;
case 3: return "0" + n; break;
case 4:
default:
return n;
}
};
/** @id MochiKit.DateTime.toPaddedAmericanDate */
MochiKit.DateTime.toPaddedAmericanDate = function (d) {
if (typeof(d) == "undefined" || d === null) {
return null;
}
var _padTwo = MochiKit.DateTime._padTwo;
return [
_padTwo(d.getMonth() + 1),
_padTwo(d.getDate()),
d.getFullYear()
].join('/');
};
/** @id MochiKit.DateTime.toAmericanDate */
MochiKit.DateTime.toAmericanDate = function (d) {
if (typeof(d) == "undefined" || d === null) {
return null;
}
return [d.getMonth() + 1, d.getDate(), d.getFullYear()].join('/');
};
MochiKit.DateTime.__new__ = function () {
MochiKit.Base.nameFunctions(this);
};
MochiKit.DateTime.__new__();
MochiKit.Base._exportSymbols(this, MochiKit.DateTime);
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