Subversion Repositories Applications.papyrus

/*
        Copyright (c) 2004-2006, The Dojo Foundation
        All Rights Reserved.

        Licensed under the Academic Free License version 2.1 or above OR the
        modified BSD license. For more information on Dojo licensing, see:

                http://dojotoolkit.org/community/licensing.shtml
*/



dojo.provide("dojo.date.serialize");
dojo.require("dojo.string.common");
dojo.date.setIso8601 = function (dateObject, formattedString) {
        var comps = (formattedString.indexOf("T") == -1) ? formattedString.split(" ") : formattedString.split("T");
        dateObject = dojo.date.setIso8601Date(dateObject, comps[0]);
        if (comps.length == 2) {
                dateObject = dojo.date.setIso8601Time(dateObject, comps[1]);
        }
        return dateObject;
};
dojo.date.fromIso8601 = function (formattedString) {
        return dojo.date.setIso8601(new Date(0, 0), formattedString);
};
dojo.date.setIso8601Date = function (dateObject, formattedString) {
        var regexp = "^([0-9]{4})((-?([0-9]{2})(-?([0-9]{2}))?)|" + "(-?([0-9]{3}))|(-?W([0-9]{2})(-?([1-7]))?))?$";
        var d = formattedString.match(new RegExp(regexp));
        if (!d) {
                dojo.debug("invalid date string: " + formattedString);
                return null;
        }
        var year = d[1];
        var month = d[4];
        var date = d[6];
        var dayofyear = d[8];
        var week = d[10];
        var dayofweek = d[12] ? d[12] : 1;
        dateObject.setFullYear(year);
        if (dayofyear) {
                dateObject.setMonth(0);
                dateObject.setDate(Number(dayofyear));
        } else {
                if (week) {
                        dateObject.setMonth(0);
                        dateObject.setDate(1);
                        var gd = dateObject.getDay();
                        var day = gd ? gd : 7;
                        var offset = Number(dayofweek) + (7 * Number(week));
                        if (day <= 4) {
                                dateObject.setDate(offset + 1 - day);
                        } else {
                                dateObject.setDate(offset + 8 - day);
                        }
                } else {
                        if (month) {
                                dateObject.setDate(1);
                                dateObject.setMonth(month - 1);
                        }
                        if (date) {
                                dateObject.setDate(date);
                        }
                }
        }
        return dateObject;
};
dojo.date.fromIso8601Date = function (formattedString) {
        return dojo.date.setIso8601Date(new Date(0, 0), formattedString);
};
dojo.date.setIso8601Time = function (dateObject, formattedString) {
        var timezone = "Z|(([-+])([0-9]{2})(:?([0-9]{2}))?)$";
        var d = formattedString.match(new RegExp(timezone));
        var offset = 0;
        if (d) {
                if (d[0] != "Z") {
                        offset = (Number(d[3]) * 60) + Number(d[5]);
                        offset *= ((d[2] == "-") ? 1 : -1);
                }
                offset -= dateObject.getTimezoneOffset();
                formattedString = formattedString.substr(0, formattedString.length - d[0].length);
        }
        var regexp = "^([0-9]{2})(:?([0-9]{2})(:?([0-9]{2})(.([0-9]+))?)?)?$";
        d = formattedString.match(new RegExp(regexp));
        if (!d) {
                dojo.debug("invalid time string: " + formattedString);
                return null;
        }
        var hours = d[1];
        var mins = Number((d[3]) ? d[3] : 0);
        var secs = (d[5]) ? d[5] : 0;
        var ms = d[7] ? (Number("0." + d[7]) * 1000) : 0;
        dateObject.setHours(hours);
        dateObject.setMinutes(mins);
        dateObject.setSeconds(secs);
        dateObject.setMilliseconds(ms);
        if (offset !== 0) {
                dateObject.setTime(dateObject.getTime() + offset * 60000);
        }
        return dateObject;
};
dojo.date.fromIso8601Time = function (formattedString) {
        return dojo.date.setIso8601Time(new Date(0, 0), formattedString);
};
dojo.date.toRfc3339 = function (dateObject, selector) {
        if (!dateObject) {
                dateObject = new Date();
        }
        var _ = dojo.string.pad;
        var formattedDate = [];
        if (selector != "timeOnly") {
                var date = [_(dateObject.getFullYear(), 4), _(dateObject.getMonth() + 1, 2), _(dateObject.getDate(), 2)].join("-");
                formattedDate.push(date);
        }
        if (selector != "dateOnly") {
                var time = [_(dateObject.getHours(), 2), _(dateObject.getMinutes(), 2), _(dateObject.getSeconds(), 2)].join(":");
                var timezoneOffset = dateObject.getTimezoneOffset();
                time += (timezoneOffset > 0 ? "-" : "+") + _(Math.floor(Math.abs(timezoneOffset) / 60), 2) + ":" + _(Math.abs(timezoneOffset) % 60, 2);
                formattedDate.push(time);
        }
        return formattedDate.join("T");
};
dojo.date.fromRfc3339 = function (rfcDate) {
        if (rfcDate.indexOf("Tany") != -1) {
                rfcDate = rfcDate.replace("Tany", "");
        }
        var dateObject = new Date();
        return dojo.date.setIso8601(dateObject, rfcDate);
};