Big-Data-HPC-Platform/esp/files/calendar_xs.js

// Title: Tigra Calendar
// URL: http://www.softcomplex.com/products/tigra_calendar/
// Version: 3.2 (American date format)
// Date: 10/14/2002 (mm/dd/yyyy)
// Feedback: feedback@softcomplex.com (specify product title in the subject)
// Note: Permission given to use this script in ANY kind of applications if
//    header lines are left unchanged.
// Note: Script consists of two files: calendar?.js and calendar.html
// About us: Our company provides offshore IT consulting services.
//    Contact us at sales@softcomplex.com if you have any programming task you
//    want to be handled by professionals. Our typical hourly rate is $20.

// if two digit year input dates after this year considered 20 century.
var NUM_CENTYEAR = 30;
// is time input control required by default
var BUL_TIMECOMPONENT = false;
// are year scrolling buttons required by default
var BUL_YEARSCROLL = true;

var calendars = [];
var RE_NUM = /^\-?\d+$/;

function calendarXS(obj_target) {

    // assing methods
    this.gen_date = cal_gen_dateXS;
    this.gen_time = cal_gen_timeXS;
    this.gen_tsmp = cal_gen_tsmpXS;
    this.prs_date = cal_prs_dateXS;
    this.prs_time = cal_prs_timeXS;
    this.prs_tsmp = cal_prs_tsmpXS;
    this.popup    = cal_popupXS;

    // validate input parameters
    if (!obj_target)
        return cal_error("Error calling the calendar: no target control specified");
    if (obj_target.value == null)
        return cal_error("Error calling the calendar: parameter specified is not valid tardet control");
    this.target = obj_target;
    this.time_comp = BUL_TIMECOMPONENT;
    this.year_scroll = BUL_YEARSCROLL;

    // register in global collections
    this.id = calendars.length;
    calendars[this.id] = this;
}

function cal_popupXS (str_datetime) {
    this.dt_current = this.prs_tsmp(str_datetime ? str_datetime : this.target.value);
    if (!this.dt_current) return;

    var obj_calwindow = window.open(
        '/esp/files_/calendar.html?datetime=' + this.dt_current.valueOf()+ '&id=' + this.id,
        'Calendar', 'width=200,height='+(this.time_comp ? 215 : 190)+
        ',status=no,resizable=no,top=200,left=200,dependent=yes,alwaysRaised=yes'
    );
    obj_calwindow.opener = window;
    obj_calwindow.focus();
}

// timestamp generating function
function cal_gen_tsmpXS (dt_datetime) {
    return(this.gen_date(dt_datetime) + 'T' + this.gen_time(dt_datetime));
}

// date generating function
function cal_gen_dateXS (dt_datetime) {
    return ( dt_datetime.getFullYear() + "-" + ( dt_datetime.getMonth() < 9 ? '0' : '') + (dt_datetime.getMonth() + 1) + "-"
        + (dt_datetime.getDate() < 10 ? '0' : '') + dt_datetime.getDate()
    );
}
// time generating function
function cal_gen_timeXS (dt_datetime) {
    return (
        (dt_datetime.getHours() < 10 ? '0' : '') + dt_datetime.getHours() + ":"
        + (dt_datetime.getMinutes() < 10 ? '0' : '') + (dt_datetime.getMinutes()) + ":"
        + (dt_datetime.getSeconds() < 10 ? '0' : '') + (dt_datetime.getSeconds())
    );
}

// timestamp parsing function
function cal_prs_tsmpXS (str_datetime) {
    // if no parameter specified return current timestamp
    if (!str_datetime)
        return (new Date());

    // if positive integer treat as milliseconds from epoch
    if (RE_NUM.exec(str_datetime))
        return new Date(str_datetime);

    // else treat as date in string format
    var arr_datetime = str_datetime.split(' ');
    return this.prs_time(arr_datetime[1], this.prs_date(arr_datetime[0]));
}

// date parsing function
function cal_prs_dateXS (str_date) {

    var arr_date = str_date.split('-');

    if (arr_date.length != 3) return alert ("Invalid date format: '" + str_date + "'.\nFormat accepted is yyyy-mm-dd.");
    if (!arr_date[2]) return alert ("Invalid date format: '" + str_date + "'.\nNo day of month value can be found.");
    if (!RE_NUM.exec(arr_date[2])) return alert ("Invalid day of month value: '" + arr_date[2] + "'.\nAllowed values are unsigned integers.");
    if (!arr_date[1]) return alert ("Invalid date format: '" + str_date + "'.\nNo month value can be found.");
    if (!RE_NUM.exec(arr_date[1])) return alert ("Invalid month value: '" + arr_date[1] + "'.\nAllowed values are unsigned integers.");
    if (!arr_date[0]) return alert ("Invalid date format: '" + str_date + "'.\nNo year value can be found.");
    if (!RE_NUM.exec(arr_date[0])) return alert ("Invalid year value: '" + arr_date[0] + "'.\nAllowed values are unsigned integers.");

    var dt_date = new Date();
    dt_date.setDate(1);

    if (arr_date[1] < 1 || arr_date[1] > 12) return alert ("Invalid month value: '" + arr_date[1] + "'.\nAllowed range is 01-12.");
    dt_date.setMonth(arr_date[1]-1);

    if (arr_date[0] < 100) arr_date[0] = Number(arr_date[0]) + (arr_date[0] < NUM_CENTYEAR ? 2000 : 1900);
    dt_date.setFullYear(arr_date[0]);

    var dt_numdays = new Date(arr_date[0], arr_date[1], 0);
    dt_date.setDate(arr_date[2]);
    if (dt_date.getMonth() != (arr_date[1]-1)) return alert ("Invalid day of month value: '" + arr_date[2] + "'.\nAllowed range is 01-"+dt_numdays.getDate()+".");

    return (dt_date)
}

// time parsing function
function cal_prs_timeXS (str_time, dt_date) {

    if (!dt_date) return null;
    var arr_time = String(str_time ? str_time : '').split(':');

    if (!arr_time[0]) dt_date.setHours(0);
    else if (RE_NUM.exec(arr_time[0]))
        if (arr_time[0] < 24) dt_date.setHours(arr_time[0]);
        else return cal_error ("Invalid hours value: '" + arr_time[0] + "'.\nAllowed range is 00-23.");
    else return cal_error ("Invalid hours value: '" + arr_time[0] + "'.\nAllowed values are unsigned integers.");

    if (!arr_time[1]) dt_date.setMinutes(0);
    else if (RE_NUM.exec(arr_time[1]))
        if (arr_time[1] < 60) dt_date.setMinutes(arr_time[1]);
        else return cal_error ("Invalid minutes value: '" + arr_time[1] + "'.\nAllowed range is 00-59.");
    else return cal_error ("Invalid minutes value: '" + arr_time[1] + "'.\nAllowed values are unsigned integers.");

    if (!arr_time[2]) dt_date.setSeconds(0);
    else if (RE_NUM.exec(arr_time[2]))
        if (arr_time[2] < 60) dt_date.setSeconds(arr_time[2]);
        else return cal_error ("Invalid seconds value: '" + arr_time[2] + "'.\nAllowed range is 00-59.");
    else return cal_error ("Invalid seconds value: '" + arr_time[2] + "'.\nAllowed values are unsigned integers.");

    dt_date.setMilliseconds(0);
    return dt_date;
}

function cal_error (str_message) {
    alert (str_message);
    return null;
}

function show_calendar(control_name)
{
     var calx = new calendarXS(document.all.namedItem(control_name));
     calx.popup()
}