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/*!
* persianDatepicker v0.1.0
* http://github.com/behzadi/persianDatepicker/
*
* Copyright (c) 2013 Mohammad hasan Behzadi All rights reserved.
*
* Released under the MIT license.
*
* jalali Date Functions from NASA.gov
*
* Date: Tue Jan 1 2013
*/
(function ($) {
$.fn.persianDatepicker = function (options) {
var pluginName = 'persianDatepicker';
var instance = this.data(pluginName);
if (!instance) {
return this.each(function () {
return $(this).data(pluginName, new persianDatepicker(this, options));
});
}
return (options === true) ? instance : this;
};
// persianDatepicker object
var persianDatepicker = (function () {
function persianDatepicker(element, userOptions) {
var defaults = {
months: ["فروردین", "اردیبهشت", "خرداد", "تیر", "مرداد", "شهریور", "مهر", "آبان", "آذر", "دی", "بهمن", "اسفند"],
dowTitle: ["شنبه", "یکشنبه", "دوشنبه", "سه شنبه", "چهارشنبه", "پنج شنبه", "جمعه"],
shortDowTitle: ["ش", "ی", "د", "س", "چ", "پ", "ج"],
showGregorianDate: !1,
persianNumbers: !0,
formatDate: "YYYY/MM/DD",
selectedBefore: !1,
selectedDate: null,
startDate: null,
endDate: null,
prevArrow: '\u25c4',
nextArrow: '\u25ba',
theme: 'default',
alwaysShow: !1,
selectableYears: null,
selectableMonths: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12],
cellWidth: 25, // by px
cellHeight: 20, // by px
fontSize: 13, // by px
isRTL: !1,
closeOnBlur: !0,
calendarPosition: {
x: 0,
y: 0,
},
onShow: function () {
},
onHide: function () {
},
onSelect: function () {
},
onRender: function () {
}
};
var self = this;
self.el = $(element);
var el = self.el;
self.options = $.extend(false, {}, defaults, userOptions);
var options = self.options;
_fontSize = options.fontSize;
_cw = parseInt(options.cellWidth);
_ch = parseInt(options.cellHeight);
self.cellStyle = "style='width:" + _cw + "px;height:" + _ch + "px;line-height:" + _ch + "px; font-size:" + (_fontSize) + "px; ' ";
self.headerStyle = "style='height:" + _ch + "px;line-height:" + _ch + "px; font-size:" + (_fontSize + 2) + "px;' ";
self.selectUlStyle = "style='margin-top:" + _ch + "px;height:" + (_ch * 7 + 20) + "px; font-size:" + (_fontSize - 2) + "px;' ";
self.selectMonthLiStyle = "style='height:" + (_ch * 7 + 7) / (4) + "px;line-height:" + (_ch * 7 + 7) / (4) + "px; width:" + (6.7 * _cw) / (3) + "px;width:" + (6.7 * _cw) / (3) + "px\\9;' ";
self.selectYearLiStyle = "style='height:" + (_ch * 7 + 10) / (6) + "px;line-height:" + (_ch * 7 + 10) / (6) + "px; width:" + (6.7 * _cw - 14) / (3) + "px;width:" + (6.7 * _cw - 15) / (3) + "px\\9;' ";
self.footerStyle = "style='height:" + _ch + "px;line-height:" + _ch + "px; font-size:" + _fontSize + "px;' ";
self.jDateFunctions = new jDateFunctions();
if (self.options.startDate != null) {
if (self.options.startDate == "today")
self.options.startDate = self.now().toString("YYYY/MM/DD");
if (self.options.endDate == "today")
self.options.endDate = self.now().toString("YYYY/MM/DD");
self.options.selectedDate = self.options.startDate;
}
if (self.options.selectedDate == undefined) {
var patt1 = new RegExp('^([1-9][0-9][0-9][0-9])/([0]?[1-9]|[1][0-2])/([0]?[1-9]|[1-2][0-9]|[3][0-1])$');
if (el.is('input')) {
if (patt1.test(el.val()))
self.options.selectedDate = el.val();
} else {
if (patt1.test(el.html()))
self.options.selectedDate = el.html();
}
}
self._persianDate = (self.options.selectedDate != undefined) ? new persianDate().parse(self.options.selectedDate) : self.now();
if (options.selectableYears != undefined && options.selectableYears._indexOf(self._persianDate.year) == -1)
self._persianDate.year = options.selectableYears[0];
if (self.options.selectableMonths._indexOf(self._persianDate.month) == -1)
self._persianDate.month = options.selectableMonths[0];
self.persianDate = self._persianDate;
self._id = 'pdp-' + Math.round(Math.random() * 1e7);
self.persianDate.formatDate = options.formatDate;
self.calendar = $('<div id="' + self._id + '" class="pdp-' + options.theme + '" />');
if (self.options.startDate != null) {
self.options.selectableYears = [];
for (var i = self.persianDate.parse(self.options.startDate).year; i <= self.persianDate.parse(self.options.endDate).year; i++)
self.options.selectableYears.push(i);
}
if (!(el.attr('pdp-id') || '').length) {
el.attr('pdp-id', self._id);
}
el
.addClass('pdp-el')
.on('click', function (e) {
self.show(e);
})
.on('focus', function (e) {
self.show(e);
});
// close on blur
if (options.closeOnBlur) {
el.on('blur', function (e) {
if (!self.calendar.is(":hover"))
self.hide(e);
});
}
if (options.selectedBefore) {
if (self.options.selectedDate != undefined) {
jd = self.jDateFunctions.getJulianDayFromPersian(self.persianDate.parse(self.options.selectedDate));
self.showDate(el, self.persianDate.parse(self.options.selectedDate).toString("YYYY/MM/DD/" + self.jDateFunctions.getWeekday(jd)), self.now().gDate, options.showGregorianDate);
} else {
jd = self.jDateFunctions.getJulianDayFromPersian(self.now());
self.showDate(el, self.now().toString("YYYY/MM/DD/" + self.jDateFunctions.getWeekday(jd)), self.now().gDate, options.showGregorianDate);
}
}
if (options.isRTL)
el.addClass('rtl');
if (self.calendar.length && !options.alwaysShow) {
self.calendar.hide();
}
$(document).bind('mouseup', function (e) {
var target = e.target;
var calendar = self.calendar;
if (!el.is(target) && !calendar.is(target) && calendar.has(target).length === 0 && calendar.is(':visible')) {
self.hide();
}
var container = $(".pdp-" + options.theme + " .yearSelect");
if (!container.is(e.target) && container.has(e.target).length === 0) {
container.hide();
}
container = $(".pdp-" + options.theme + " .monthSelect");
if (!container.is(e.target) && container.has(e.target).length === 0) {
container.hide();
}
});
var onResize = function () {
var elPos = el.offset();
if (options.isRTL) {
self.calendar.css(
{
top: (elPos.top + el.outerHeight() + options.calendarPosition.y) + 'px',
left: (elPos.left + el.outerWidth() - self.calendar.outerWidth() + options.calendarPosition.x) + 'px'
});
}else{
self.calendar.css(
{
top: (elPos.top + el.outerHeight() + options.calendarPosition.y) + 'px',
left: (elPos.left + options.calendarPosition.x) + 'px'
});
}
};
self.onresize = onResize;
$(window).resize(onResize);
$('body').append(self.calendar);
self.render();
onResize();
}
;
// persianDatepicker methods
persianDatepicker.prototype = {
show: function () {
this.calendar.show();
$.each($('.pdp-el').not(this.el), function (i, o) {
if (o.length) {
o.options.onHide(o.calendar);
}
});
this.options.onShow(this.calendar);
this.onresize();
},
hide: function () {
this.options.onHide(this.calendar);
if (this.options && !this.options.alwaysShow) {
this.calendar.hide();
}
},
render: function () {
this.calendar.children().remove();
this.header();
this.dows();
this.content();
this.footer();
this.options.onRender();
},
header: function () {
var self = this;
_monthYear = $('<div class="" />');
_monthYear.appendTo(this.calendar);
_head = $('<div class="pdp-header" ' + self.headerStyle + ' />');
_head.appendTo(this.calendar);
_next = $('<div class="nextArrow" />')
.html(this.options.nextArrow)
.attr('title', 'ماه بعد');
/*yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy*/
if (self.options.endDate == null || (self.persianDate.parse(self.options.endDate).year > self.persianDate.year || self.persianDate.parse(self.options.endDate).month > self.persianDate.month)) {
_next.bind("click", function () {
nextMonth = self.persianDate.month + 1;
for (; self.options.selectableMonths._indexOf(nextMonth) == -1 && nextMonth < 13; nextMonth++)
;
self.persianDate.addMonth(nextMonth - self.persianDate.month);
self.render();
});
_next.removeClass("disabled");
} else {
_next.addClass("disabled");
}
_next.appendTo(_head);
var _monthSelect = $('<ul class="monthSelect" ' + self.selectUlStyle + ' />').hide();
var _yearSelect = $('<ul class="yearSelect" ' + self.selectUlStyle + ' />').hide();
// Build month label
var _monthText = $('<span/>')
.html(self.options.months[self.persianDate.month - 1])
.mousedown(function () {
return false;
})
.click(function (e) {
e.stopPropagation();
_yearSelect.css({ display: 'none' });
_monthSelect.css({ display: 'inline-block' });
});
var _yearText = $('<span/>')
.html(self.options.persianNumbers ? self.jDateFunctions.toPersianNums(self.persianDate.year) : self.persianDate.year)
.mousedown(function () {
return false;
})
.click(function (e) {
e.stopPropagation();
_monthSelect.css({ display: 'none' });
_yearSelect.css({ display: 'inline-block' });
_yearSelect.scrollTop(70);
});
//----
_startDate = self.options.startDate != null ? self.persianDate.parse(self.options.startDate) : self.persianDate.parse("1/1/1");
_endDate = self.options.endDate != null ? self.persianDate.parse(self.options.endDate) : self.persianDate.parse("9999/1/1");
// selectable years
var getSelectableYears = function (f, l) {
var pre = !1;
if (f === undefined && l === undefined) {
b = self.persianDate.year - 7;
a = self.persianDate.year + 14;
} else if (l == 0) {
b = f - 6;
a = f;
pre = !0;
} else if (f == 0) {
b = l + 1;
a = b + 6;
}
var arr = [];
for (i = b; i < a && b > 0; i++)
arr.push(parseInt(i));
$.each(self.options.selectableYears || ((pre) ? arr.reverse() : arr), function (i, v) {
var o = $('<li ' + self.selectYearLiStyle + ' />').html(self.options.persianNumbers ? self.jDateFunctions.toPersianNums(v) : v);
if (v == self.persianDate.year) {
o.addClass('selected');
}
o.attr("value", v);
o.bind("click", function () {
self.persianDate.date = 1;
self.persianDate.year = parseInt(v);
if (_endDate.year == v || _endDate.year == 9999)
self.persianDate.month = _endDate.month;
if (_startDate.year == v || _startDate.year == 9999)
self.persianDate.month = _startDate.month;
self.render();
});
(pre) ? _yearSelect.prepend(o) : _yearSelect.append(o);
});
};
getSelectableYears();
// selectable months
for (i = 1; i <= 12; i++) {
var m = self.options.months[i - 1];
var o = (self.options.selectableMonths._indexOf(i) == -1 || (_startDate.year == self.persianDate.year && _startDate.month > i) || (_endDate.year == self.persianDate.year && i > _endDate.month)) ? $('<li class="disableMonth" ' + self.selectMonthLiStyle + ' />').html(m) : $('<li ' + self.selectMonthLiStyle + ' />').html(m);
if (i == self.persianDate.month) {
o.addClass('selected');
}
o.data('month', { month: m, monthNum: i });
if (!o.hasClass('disableMonth')) {
o.bind("click", function () {
self.persianDate.date = 1;
self.persianDate.month = $(this).data('month').monthNum;
self.render();
});
}
_monthSelect.append(o);
}
// selectable years
_yearSelect.bind("scroll", function () {
if (self.options.selectableYears == undefined) {
c = $(this).find("li").length;
firstYear = parseInt($(this).children("li:first").val());
lastYear = parseInt($(this).children("li:last").val());
lisHeight = c / 3 * ($(this).find("li:first").height() + 4);
_com = $(this).scrollTop().toString().length * 500;
if ($(this).scrollTop() < _com.toString().length * 100 && firstYear >= 1) {
getSelectableYears(firstYear, 0);
}
_com = $(this).scrollTop().toString().length * 100;
if ((lisHeight - $(this).scrollTop()) > -_com && (lisHeight - $(this).scrollTop()) < _com) {
getSelectableYears(0, lastYear);
$(this).scrollTop($(this).scrollTop() - 50);
}
if ($(this).scrollTop() < _com.toString().length && firstYear >= 30) {
$(this).scrollTop(_com.toString().length * 100);
}
}
});
_monthYear.append(_monthSelect).append(_yearSelect);
var titleYearMonth = $('<div class="monthYear" />')
.append(_monthText)
.append("<span> </span>")
.append(_yearText);
_head.append(titleYearMonth);
_prev = $('<div class="prevArrow" />')
.html(this.options.prevArrow)
.attr('title', 'ماه قبل');
if (self.options.startDate == null || (self.persianDate.parse(self.options.startDate).year < self.persianDate.year || self.persianDate.parse(self.options.startDate).month < self.persianDate.month)) {
_prev.bind("click", function () {
//prevMonth = self.persianDate.month - 1;
//for (; self.options.selectableMonths._indexOf(prevMonth) == -1 && prevMonth > 1; prevMonth--);
//self.persianDate.addMonth(-(self.persianDate.month - prevMonth));
self.persianDate.addMonth(-1);
self.render();
});
_prev.removeClass("disabled");
} else {
_prev.addClass("disabled");
}
_prev.appendTo(_head);
},
// days of week title
dows: function () {
_row = $('<div class="dows" />');
for (i = 0; i < 7; i++) {
_cell = $('<div class="dow cell " ' + this.cellStyle + ' />')
.html(this.options.shortDowTitle[i]);
_cell.appendTo(_row);
}
_row.appendTo(this.calendar);
},
content: function () {
var self = this;
_days = $('<div class="days" />');
_days.appendTo(this.calendar);
jd = self.persianDate;
jd.date = 1;
_start = self.jDateFunctions.getWeekday(self.jDateFunctions.getJulianDayFromPersian(jd));
_end = self.jDateFunctions.getLastDayOfPersianMonth(self.persianDate);
for (var row = 0, cellIndex = 0; row < 5 + 1; row++) {
_row = $('<div />');
for (var col = 0; col < 7; col++ , cellIndex++) {
if (cellIndex < _start || cellIndex - _start + 1 > _end) {
_cell = $('<div class="nul cell " ' + self.cellStyle + ' />')
.html(' ');
} else {
_dt = self.getDate(self.persianDate, cellIndex - _start + 1);
_today = '', _selday = '', _disday = '';
if (self.now().compare(_dt) == 0)
_today = 'today';
if (self.options.startDate != null && (self.persianDate.parse(self.options.startDate).compare(_dt) == -1 || self.persianDate.parse(self.options.endDate).compare(_dt) == 1))
_disday = 'disday';
if (self.options.selectedDate != undefined) {
if (self.persianDate.parse(self.options.selectedDate).date == cellIndex - _start + 1)
_selday = 'selday';
} else if (cellIndex - _start + 1 == self.now().date)
_selday = 'selday';
_fri = col == 6 ? 'friday' : '';
_cell = $('<div class="day cell ' + _fri + ' ' + _today + ' ' + _selday + ' ' + _disday + '" ' + self.cellStyle + ' />');
_cell.attr("data-jdate", _dt.toString("YYYY/MM/DD"));
_cell.attr("data-gdate", self.jDateFunctions.getGDate(_dt)._toString("YYYY/MM/DD"));
_cell.html(self.options.persianNumbers ? self.jDateFunctions.toPersianNums(cellIndex - _start + 1) : cellIndex - _start + 1);
if (self.options.startDate == undefined || (self.persianDate.parse(self.options.startDate).compare(_dt) != -1 && self.persianDate.parse(self.options.endDate).compare(_dt) != 1))
_cell.bind("click", function () {
self.calendar.find(".day").removeClass("selday");
$(this).addClass("selday");
if (self.options.showGregorianDate)
self.showDate(self.el, $(this).data('jdate'), $(this).data('gdate'), !0);
else
self.showDate(self.el, $(this).data('jdate'), $(this).data('gdate'), !1);
self.hide();
});
}
_cell.appendTo(_row);
}
_row.appendTo(_days);
}
},
footer: function () {
var self = this;
_footer = $('<div class="pdp-footer" ' + self.footerStyle + ' />');
_footer.appendTo(this.calendar);
if (self.options.selectableMonths._indexOf(self.persianDate.month) > -1) {
_goToday = $('<a class="goToday" />');
_goToday.attr("data-jdate", self.now().toString("YYYY/MM/DD/DW"));
_goToday.attr("data-gdate", self.jDateFunctions.getGDate(self.now()));
_goToday
.attr("href", "javascript:;")
.html('امروز');
if (self.options.startDate == null)
_goToday.bind("click", function () {
self.persianDate = self.now();
self.showDate(self.el, $(this).data('jdate'), $(this).data('gdate'), self.options.showGregorianDate);
self.calendar.find(".day").removeClass("selday");
self.render();
self.calendar.find(".today").addClass("selday");
self.hide();
});
_goToday.appendTo(_footer);
}
},
showDate: function (el, jDate, gDate, showGdate) {
var self = this;
jDate = self.persianDate.parse(jDate).toString(self.options.formatDate);
gDate = new Date(gDate)._toString(self.options.formatDate);
if (el.is('input:text')) {
if (showGdate)
el.val(gDate);
else
el.val(jDate);
} else {
if (showGdate)
el.html(gDate);
else
el.html(jDate);
}
el.attr('data-jDate', jDate);
el.attr('data-gDate', gDate);
this.options.onSelect();
},
getDate: function (jd, d) {
jd.date = d;
jd.day = this.jDateFunctions.getWeekday(this.jDateFunctions.getJulianDayFromPersian(jd))
return jd;
},
now: function () {
return this.jDateFunctions.getPCalendarDate(this.jDateFunctions.getJulianDay(new Date()));
},
};
// Return the persianDatepicker plugin
return persianDatepicker;
})();
(function () {
//padleft
Number.prototype.padLeft = function (base, chr) {
var len = (String(base || 10).length - String(this).length) + 1;
return len > 0 ? new Array(len).join(chr || '0') + this : this;
}
// format Date with _toString()
Date.prototype._toString = function (formatDate) {
months = ["Januray", "February", "March", "April", "May", "June", "Julay", "August", "September", "October", "November", "December"];
dows = ["Sun", "Mon", "Tue", "Wed", "Tur", "Fri", "Sat"];
if (formatDate === undefined || formatDate == "default")
return this.toLocaleDateString();
return (
formatDate
.replace("YYYY", this.getFullYear())
.replace("MM", (this.getMonth() + 1))
.replace("DD", this.getDate())
.replace("0M", (this.getMonth() + 1) > 9 ? this.getMonth() + 1 : '0' + (this.getMonth() + 1))
.replace("0D", this.getDate() > 9 ? this.getDate() : '0' + this.getDate())
.replace("hh", this.getHours() == 0 ? new Date().getHours() : this.getHours())
.replace("mm", this.getMinutes() == 0 ? new Date().getMinutes() : this.getMinutes())
.replace("ss", this.getSeconds() == 0 ? new Date().getSeconds() : this.getSeconds())
.replace("ms", this.getMilliseconds() == 0 ? new Date().getMilliseconds() : this.getMilliseconds())
.replace("tm", (this.getHours() >= 12 && this.getMinutes() > 0) ? "PM" : "AM")
.replace("NM", months[this.getMonth()])
.replace("DW", this.getDay())
.replace("ND", dows[this.getDay()])
)
};
// _indexOf() for arrays
Array.prototype._indexOf = function (value) {
return $.inArray(value, this);
};
})();
})(jQuery);// end of persianDatepicker plugin
// persianDate object
var persianDate = (function () {
function persianDate() {
var self = this;
self.months = ["فروردین", "اردیبهشت", "خرداد", "تیر", "مرداد", "شهریور", "مهر", "آبان", "آذر", "دی", "بهمن", "اسفند"];
self.dowTitle = ["شنبه", "یکشنبه", "دوشنبه", "سه شنبه", "چهارشنبه", "پنج شنبه", "جمعه"];
self.year = 1300;
self.month = 1;
self.date = 1;
self.day = 1;
self.gDate = new Date();
}
;
persianDate.prototype = {
now: function () {
var jdf = new jDateFunctions();
return jdf.getPCalendarDate(jdf.getJulianDay(new Date()));
},
addDay: function (d) {
var jdf = new jDateFunctions();
var to = d > 0 ? d : -d;
for (var i = 0; i < to; i++) {
var r = new persianDate();
r.month = this.month;
r.year = this.year;
r = r.addMonth(-1);
var lastDayOfMonth = d > 0 ? jdf.getLastDayOfPersianMonth(this) : jdf.getLastDayOfPersianMonth(r);
d > 0 ? this.date += 1 : this.date -= 1;
if (d > 0) {
if (this.date > lastDayOfMonth) {
this.date = 1;
this.addMonth(1);
}
} else if (d < 0) {
if (this.month > 1 && this.date > lastDayOfMonth) {
this.date = 1;
this.addMonth(1);
} else if (this.date == 0) {
this.addMonth(-1);
this.date = lastDayOfMonth;
}
}
}
return this;
},
addMonth: function (d) {
var to = d > 0 ? d : -d;
for (var i = 0; i < to; i++) {
d > 0 ? this.month += 1 : this.month -= 1;
if (this.month == 13) {
this.month = 1;
this.addYear(1);
} else if (this.month == 0) {
this.month = 12;
this.addYear(-1);
}
}
return this;
},
addYear: function (d) {
this.year += d;
return this;
},
compare: function (d) {
if (d.year == this.year && d.month == this.month && d.date == this.date)
return 0;
if (d.year > this.year)
return 1;
if (d.year == this.year && d.month > this.month)
return 1;
if (d.year == this.year && d.month == this.month && d.date > this.date)
return 1;
return -1;
},
parse: function (s) {
arr = s.split("/");
y = arr[0];
m = arr[1];
d = arr[2];
var r = new persianDate();
jdf = new jDateFunctions();
r.year = parseInt(y), r.month = parseInt(m), r.date = parseInt(d)
, r.day = jdf.getWeekday(jdf.getJulianDayFromPersian(r)), r.gDate = jdf.getGCalendarDate(jdf.getJulianDayFromPersian(r), "jgmonth");
return r;
},
toString: function (formatDate) {
if (formatDate === undefined)
return this.year + "/" + this.month + "/" + this.date;
return (
formatDate
.replace("YYYY", this.year)
.replace("MM", this.month)
.replace("DD", this.date)
.replace("0M", this.month > 9 ? this.month : "0" + this.month.toString())
.replace("0D", this.date > 9 ? this.date : "0" + this.date.toString())
.replace("hh", this.gDate.getHours())
.replace("mm", this.gDate.getMinutes())
.replace("ss", this.gDate.getSeconds())
.replace("tm", (this.gDate.getHours() >= 12 && this.gDate.getMinutes() > 0) ? "ب.ظ" : "ق.ظ")
.replace("ms", this.gDate.getMilliseconds())
.replace("NM", this.months[this.month - 1])
.replace("DW", this.day)
.replace("ND", this.dowTitle[this.day])
)
},
};
return persianDate;
})();
// jalali Date Functions from NASA.gov
var jDateFunctions = (function () {
function jDateFunctions() {
}
;
jDateFunctions.prototype = {
toPersianNums: function (s) {
strnum = s.toString();
nums = ["۰", "۱", "۲", "۳", "۴", "۵", "۶", "۷", "۸", "۹"];
res = '';
for (i = 0; i < strnum.length; i++)
res += nums[parseInt(strnum[i])];
return res;
},
getGDate: function (pd) {
return this.getGCalendarDate(this.getJulianDayFromPersian(pd), "gmonth");
},
getPCalendarDate: function (jd) {
var y = 0;
var m = 0;
var day = 0.0;
if (jd > 0.0) {
var jdm = jd + 0.5;
var z = Math.floor(jdm);
var f = jdm - z;
var jdmp = Math.floor(jd) + 0.5;
var pd = new persianDate();
pd.year = 475;
pd.month = 1;
pd.date = 1;
var depoch = jdmp - this.getJulianDayFromPersian(pd);
var cycle = Math.floor(depoch / 1029983);
var cyear = depoch % 1029983;
var ycycle;
if (cyear == 1029982) {
ycycle = 2820;
}
else {
var a1 = Math.floor(cyear / 366);
var a2 = cyear % 366;
ycycle = Math.floor(((2134 * a1) + (2816 * a2) + 2815) / 1028522) + a1 + 1;
}
y = ycycle + (2820 * cycle) + 474;
if (y <= 0) {
y--;
}
pd.year = y;
pd.month = 1;
pd.date = 1;
var yday = (jdmp - this.getJulianDayFromPersian(pd)) + 1;
m = (yday <= 186) ? Math.ceil(yday / 31) : Math.ceil((yday - 6) / 30);
pd.year = y;
pd.month = m;
pd.date = 1;
day = (jdmp - this.getJulianDayFromPersian(pd)) + 1;
}
var r = new persianDate;
r.year = y,
r.month = m,
r.date = day
, r.day = this.getWeekday(this.getJulianDayFromPersian(r)),
r.gDate = new Date();
return r;
},
getGCalendarDate: function (jd, dateformat) {
var y = 0;
var m = 0;
var day = 0.0;
if (jd > 0.0) {
var jdm = jd + 0.5;
var z = Math.floor(jdm);
var f = jdm - z;
// cases "jgmonth","gmonth","jmonth"
var a;
if (dateformat == "jmonth" || (dateformat == "jgmonth" && z < 2299161)) {
a = z;
}
else if (dateformat == "gmonth" || (dateformat == "jgmonth" && z >= 2299161)) {
var alpha = Math.floor((z - 1867216.25) / 36524.25);
a = z + 1 + alpha - Math.floor(alpha / 4);
}
var b = a + 1524;
var c = Math.floor((b - 122.1) / 365.25);
var d = Math.floor(365.25 * c);
var e = Math.floor((b - d) / 30.6001);
day = b - d - Math.floor(30.6001 * e) + f;
if (e < 14) {
m = e - 1;
}
else if (e == 14 || e == 15) {
m = e - 13;
}
if (m > 2) {
y = c - 4716;
}
else if (m == 1 || m == 2) {
y = c - 4715;
}
}
r = new Date();
return new Date(y, m - 1, day, r.getHours(), r.getMinutes(), r.getSeconds(), r.getMilliseconds());
},
/* function getJulianDay(originalY, originalM, originalD) */
getJulianDay: function (d, jgGOrJ) {
/* jgGOrJ: 0 = auto Julian/Gregorian; 1 = Gregorian; 2 = Julian */
var jgGOrJ = (jgGOrJ === undefined) ? 0 : jgGOrJ;
/* Given UT */
var y0 = d.getFullYear();
var m0 = d.getMonth() + 1;
var d0 = d.getDate();
var y = y0 + 0;
var m = m0 + 0;
var d = d0 + 0.0;
/* y = -4712;
m = 1;
d = 1.5; */
/* Determine JD */
if (m <= 2) {
y = y - 1;
m = m + 12;
}
var b = 0;
if (d0 < 1 || ((m0 == 1 || m0 == 3 || m0 == 5 || m0 == 7 || m0 == 8 || m0 == 10 || m0 == 12) && d0 > 31) || ((m0 == 4 || m0 == 6 || m0 == 9 || m0 == 11) && d0 > 30)) {
//try {
// console.log("Id 646");
//} catch (e) { }
}
if (jgGOrJ == 2 || (jgGOrJ == 0 && (y0 < 1582 || (y0 == 1582 && m0 < 10) || (y0 == 1582 && m0 == 10 && d0 <= 4)))) {
/* Julian calendar */
b = 0;
if (y0 / 4.0 == Math.round(y0 / 4.0)) {
/* Leap year */
if (m0 == 2 && d0 > 29) {
//try {
// console.log("Id 656");
//} catch (e) { }
}
}
}
else if (jgGOrJ == 1 || (jgGOrJ == 0 && (y0 > 1582 || (y0 == 1582 && m0 > 10) || (y0 == 1582 && m0 == 10 && d0 >= 15)))) {
/* Gregorian calendar */
var a = Math.floor(y / 100);
b = 2 - a + Math.floor(a / 4);
if (y0 / 4.0 == Math.round(y0 / 4.0)) {
if (y0 / 100.0 == Math.round(y0 / 100.0)) {
if (y0 / 400.0 == Math.round(y0 / 400.0)) {
/* Leap year */
if (m0 == 2 && d0 > 29) {
//try {
// console.log("Id 671");
//} catch (e) { }
}
}
}
else {
/* Leap year */
if (m0 == 2 && d0 > 29) {
//try {
// console.log("Id 680");
//} catch (e) { }
}
}
}
}
//else {
// try {
// console.log("Id 687");
// } catch (e) { }
//}
var jd = Math.floor(365.25 * (y + 4716)) + Math.floor(30.6001 * (m + 1)) + d + b - 1524.5;
return jd;
},
getJulianDayFromPersian: function (pd) {
y0 = pd.year, m0 = pd.month, d0 = pd.date;
var epbase = y0 - ((y0 >= 0) ? 474 : 473);
var epyear = 474 + (epbase % 2820);
return d0 + ((m0 <= 7) ? ((m0 - 1) * 31) : (((m0 - 1) * 30) + 6)) + Math.floor(((epyear * 682) - 110) / 2816) + (epyear - 1) * 365 + Math.floor(epbase / 2820) * 1029983 + (1948320.5 - 1);
},
getWeekday: function (jd) {
wds = [1, 2, 3, 4, 5, 6, 0];
wd = Math.floor((jd + 1.5) % 7.0);
return wds[wd];
},
getLastDayOfPersianMonth: function (pd) {
y = pd.year, m = pd.month;
if (m >= 1 && m <= 6) {
return 31;
}
else if (m >= 7 && m < 12) {
return 30;
}
else if (m != 12) {
//try {
// console.log("Id 715");
//}catch (e){}
}
/* Esfand */
if (y%4==3) {
/* Leap year */
return 30;
}
return 29;
},
isLeapYear(year) {
ary = array(1, 5, 9, 13, 17, 22, 26, 30);
b = year % 33;
if (in_array($b, $ary))
return true;
return false;
}
}; //========
return jDateFunctions;
})();