mirror of
https://github.com/MichMich/MagicMirror.git
synced 2025-06-27 19:53:36 +00:00
Update ical.js
Fixed Bug with more than one calendar.
This commit is contained in:
magic21nrw
GitHub
parent
b508a629e8
commit
e2d2dbd2ba
295
modules/default/calendar/vendor/ical.js/ical.js
vendored
295
modules/default/calendar/vendor/ical.js/ical.js
vendored
@ -33,9 +33,9 @@
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for (var i = 0; i<p.length; i++){
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if (p[i].indexOf('=') > -1){
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var segs = p[i].split('=');
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out[segs[0]] = parseValue(segs.slice(1).join('='));
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}
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}
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return out || sp
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@ -44,7 +44,7 @@
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var parseValue = function(val){
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if ('TRUE' === val)
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return true;
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if ('FALSE' === val)
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return false;
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@ -55,75 +55,52 @@
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return val;
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}
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var storeParam = function(name){
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return function(val, params, curr){
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var data;
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if (params && params.length && !(params.length==1 && params[0]==='CHARSET=utf-8')){
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data = {params:parseParams(params), val:text(val)}
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}
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else
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data = text(val)
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var storeValParam = function (name) {
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return function (val, curr) {
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var current = curr[name];
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if (Array.isArray(current)) {
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current.push(val);
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return curr;
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}
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var current = curr[name];
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if (Array.isArray(current)){
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current.push(data);
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return curr;
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}
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if (current != null) {
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curr[name] = [current, val];
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return curr;
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}
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if (current != null){
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curr[name] = [current, data];
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return curr;
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curr[name] = val;
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return curr
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}
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curr[name] = data;
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return curr
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}
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}
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var addTZ = function(dt, params){
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var storeParam = function (name) {
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return function (val, params, curr) {
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var data;
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if (params && params.length && !(params.length == 1 && params[0] === 'CHARSET=utf-8')) {
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data = { params: parseParams(params), val: text(val) }
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}
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else
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data = text(val)
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return storeValParam(name)(data, curr);
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}
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}
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var addTZ = function (dt, params) {
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var p = parseParams(params);
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if (params && p && dt){
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if (params && p){
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dt.tz = p.TZID
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}
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return dt
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}
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var parseTimestamp = function(val){
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//typical RFC date-time format
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var comps = /^(\d{4})(\d{2})(\d{2})T(\d{2})(\d{2})(\d{2})(Z)?$/.exec(val);
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if (comps !== null) {
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if (comps[7] == 'Z'){ // GMT
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return new Date(Date.UTC(
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parseInt(comps[1], 10),
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parseInt(comps[2], 10)-1,
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parseInt(comps[3], 10),
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parseInt(comps[4], 10),
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parseInt(comps[5], 10),
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parseInt(comps[6], 10 )
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));
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// TODO add tz
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} else {
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return new Date(
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parseInt(comps[1], 10),
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parseInt(comps[2], 10)-1,
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parseInt(comps[3], 10),
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parseInt(comps[4], 10),
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parseInt(comps[5], 10),
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parseInt(comps[6], 10)
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);
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}
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}
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return undefined;
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}
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var dateParam = function(name){
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return function(val, params, curr){
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return function (val, params, curr) {
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var newDate = text(val);
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// Store as string - worst case scenario
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storeParam(name)(val, undefined, curr)
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if (params && params[0] === "VALUE=DATE") {
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// Just Date
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@ -131,47 +108,54 @@
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var comps = /^(\d{4})(\d{2})(\d{2})$/.exec(val);
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if (comps !== null) {
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// No TZ info - assume same timezone as this computer
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curr[name] = new Date(
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newDate = new Date(
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comps[1],
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parseInt(comps[2], 10)-1,
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comps[3]
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);
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curr[name] = addTZ(curr[name], params);
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return curr;
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newDate = addTZ(newDate, params);
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newDate.dateOnly = true;
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// Store as string - worst case scenario
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return storeValParam(name)(newDate, curr)
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}
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}
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curr[name] = []
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val.split(',').forEach(function(val){
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var newDate = parseTimestamp(val);
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curr[name].push(addTZ(newDate, params));
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});
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if (curr[name].length === 0){
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delete curr[name];
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} else if (curr[name].length === 1){
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curr[name] = curr[name][0];
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}
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//typical RFC date-time format
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var comps = /^(\d{4})(\d{2})(\d{2})T(\d{2})(\d{2})(\d{2})(Z)?$/.exec(val);
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if (comps !== null) {
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if (comps[7] == 'Z'){ // GMT
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newDate = new Date(Date.UTC(
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parseInt(comps[1], 10),
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parseInt(comps[2], 10)-1,
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parseInt(comps[3], 10),
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parseInt(comps[4], 10),
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parseInt(comps[5], 10),
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parseInt(comps[6], 10 )
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));
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// TODO add tz
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} else {
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newDate = new Date(
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parseInt(comps[1], 10),
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parseInt(comps[2], 10)-1,
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parseInt(comps[3], 10),
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parseInt(comps[4], 10),
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parseInt(comps[5], 10),
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parseInt(comps[6], 10)
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);
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}
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return curr;
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newDate = addTZ(newDate, params);
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}
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// Store as string - worst case scenario
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return storeValParam(name)(newDate, curr)
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}
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}
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var exdateParam = function(name){
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return function(val, params, curr){
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var date = dateParam(name)(val, params, curr);
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if (date.exdates === undefined) {
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date.exdates = [];
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}
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if (Array.isArray(date.exdate)){
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date.exdates = date.exdates.concat(date.exdate);
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} else {
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date.exdates.push(date.exdate);
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}
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return date;
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}
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}
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var geoParam = function(name){
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return function(val, params, curr){
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@ -195,7 +179,52 @@
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}
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}
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var addFBType = function(fb, params){
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// EXDATE is an entry that represents exceptions to a recurrence rule (ex: "repeat every day except on 7/4").
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// The EXDATE entry itself can also contain a comma-separated list, so we make sure to parse each date out separately.
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// There can also be more than one EXDATE entries in a calendar record.
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// Since there can be multiple dates, we create an array of them. The index into the array is the ISO string of the date itself, for ease of use.
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// i.e. You can check if ((curr.exdate != undefined) && (curr.exdate[date iso string] != undefined)) to see if a date is an exception.
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// NOTE: This specifically uses date only, and not time. This is to avoid a few problems:
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// 1. The ISO string with time wouldn't work for "floating dates" (dates without timezones).
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// ex: "20171225T060000" - this is supposed to mean 6 AM in whatever timezone you're currently in
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// 2. Daylight savings time potentially affects the time you would need to look up
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// 3. Some EXDATE entries in the wild seem to have times different from the recurrence rule, but are still excluded by calendar programs. Not sure how or why.
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// These would fail any sort of sane time lookup, because the time literally doesn't match the event. So we'll ignore time and just use date.
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// ex: DTSTART:20170814T140000Z
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// RRULE:FREQ=WEEKLY;WKST=SU;INTERVAL=2;BYDAY=MO,TU
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// EXDATE:20171219T060000
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// Even though "T060000" doesn't match or overlap "T1400000Z", it's still supposed to be excluded? Odd. :(
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// TODO: See if this causes any problems with events that recur multiple times a day.
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var exdateParam = function (name) {
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return function (val, params, curr) {
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var separatorPattern = /\s*,\s*/g;
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curr[name] = curr[name] || [];
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var dates = val ? val.split(separatorPattern) : [];
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dates.forEach(function (entry) {
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var exdate = new Array();
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dateParam(name)(entry, params, exdate);
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if (exdate[name])
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{
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if (typeof exdate[name].toISOString === 'function') {
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curr[name][exdate[name].toISOString().substring(0, 10)] = exdate[name];
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} else {
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console.error("No toISOString function in exdate[name]", exdate[name]);
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}
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}
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}
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)
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return curr;
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}
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}
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// RECURRENCE-ID is the ID of a specific recurrence within a recurrence rule.
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// TODO: It's also possible for it to have a range, like "THISANDPRIOR", "THISANDFUTURE". This isn't currently handled.
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var recurrenceParam = function (name) {
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return dateParam(name);
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}
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var addFBType = function (fb, params) {
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var p = parseParams(params);
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if (params && p){
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@ -239,7 +268,7 @@
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//scan all high level object in curr and drop all strings
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var key,
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obj;
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for (key in curr) {
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if(curr.hasOwnProperty(key)) {
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obj = curr[key];
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@ -248,14 +277,93 @@
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}
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}
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}
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return curr
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}
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var par = stack.pop()
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if (curr.uid)
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par[curr.uid] = curr
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{
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// If this is the first time we run into this UID, just save it.
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if (par[curr.uid] === undefined)
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{
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par[curr.uid] = curr;
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}
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else
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{
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// If we have multiple ical entries with the same UID, it's either going to be a
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// modification to a recurrence (RECURRENCE-ID), and/or a significant modification
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// to the entry (SEQUENCE).
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// TODO: Look into proper sequence logic.
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if (curr.recurrenceid === undefined)
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{
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// If we have the same UID as an existing record, and it *isn't* a specific recurrence ID,
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// not quite sure what the correct behaviour should be. For now, just take the new information
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// and merge it with the old record by overwriting only the fields that appear in the new record.
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var key;
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for (key in curr) {
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par[curr.uid][key] = curr[key];
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}
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}
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}
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// If we have recurrence-id entries, list them as an array of recurrences keyed off of recurrence-id.
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// To use - as you're running through the dates of an rrule, you can try looking it up in the recurrences
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// array. If it exists, then use the data from the calendar object in the recurrence instead of the parent
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// for that day.
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// NOTE: Sometimes the RECURRENCE-ID record will show up *before* the record with the RRULE entry. In that
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// case, what happens is that the RECURRENCE-ID record ends up becoming both the parent record and an entry
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// in the recurrences array, and then when we process the RRULE entry later it overwrites the appropriate
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// fields in the parent record.
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if (curr.recurrenceid != null)
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{
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// TODO: Is there ever a case where we have to worry about overwriting an existing entry here?
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// Create a copy of the current object to save in our recurrences array. (We *could* just do par = curr,
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// except for the case that we get the RECURRENCE-ID record before the RRULE record. In that case, we
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// would end up with a shared reference that would cause us to overwrite *both* records at the point
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// that we try and fix up the parent record.)
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var recurrenceObj = new Object();
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var key;
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for (key in curr) {
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recurrenceObj[key] = curr[key];
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}
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if (recurrenceObj.recurrences != undefined) {
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delete recurrenceObj.recurrences;
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}
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// If we don't have an array to store recurrences in yet, create it.
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if (par[curr.uid].recurrences === undefined) {
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par[curr.uid].recurrences = new Array();
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}
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// Save off our cloned recurrence object into the array, keyed by date but not time.
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// We key by date only to avoid timezone and "floating time" problems (where the time isn't associated with a timezone).
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// TODO: See if this causes a problem with events that have multiple recurrences per day.
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if (typeof curr.recurrenceid.toISOString === 'function') {
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par[curr.uid].recurrences[curr.recurrenceid.toISOString().substring(0,10)] = recurrenceObj;
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} else {
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console.error("No toISOString function in curr.recurrenceid", curr.recurrenceid);
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}
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}
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// One more specific fix - in the case that an RRULE entry shows up after a RECURRENCE-ID entry,
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// let's make sure to clear the recurrenceid off the parent field.
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if ((par[curr.uid].rrule != undefined) && (par[curr.uid].recurrenceid != undefined))
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{
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delete par[curr.uid].recurrenceid;
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}
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}
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else
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par[Math.random()*100000] = curr // Randomly assign ID : TODO - use true GUID
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@ -277,6 +385,11 @@
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, 'COMPLETED': dateParam('completed')
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, 'CATEGORIES': categoriesParam('categories')
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, 'FREEBUSY': freebusyParam('freebusy')
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, 'DTSTAMP': dateParam('dtstamp')
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, 'CREATED': dateParam('created')
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, 'LAST-MODIFIED': dateParam('lastmodified')
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, 'RECURRENCE-ID': recurrenceParam('recurrenceid')
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},
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@ -292,7 +405,7 @@
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name = name.substring(2);
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return (storeParam(name))(val, params, ctx, stack, line);
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}
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return storeParam(name.toLowerCase())(val, params, ctx);
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},
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