From 806be39a6d549e17c663e906b8dd3349612bfc8e Mon Sep 17 00:00:00 2001
From: Jon Kolb <kolbyjack@gmail.com>
Date: Mon, 1 Apr 2019 15:39:25 -0400
Subject: [PATCH 01/15] Add includePastEvents global and calendar-specific
 settings

---
 CHANGELOG.md                                |  1 +
 modules/default/calendar/README.md          |  2 ++
 modules/default/calendar/calendar.js        | 12 ++++++--
 modules/default/calendar/calendarfetcher.js | 32 ++++++++++++++-------
 modules/default/calendar/debug.js           |  1 +
 modules/default/calendar/node_helper.js     |  6 ++--
 6 files changed, 38 insertions(+), 16 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e0f65f3..333be48f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -44,6 +44,7 @@ Fixed `package.json` version number.
 - Notifications display time can be set in request
 - Newsfeed: added support for `ARTICLE_INFO_REQUEST` notification
 - Add `name` config option for calendars to be sent along with event broadcasts
+- Add `includePastEvents` config option for calendars to include events from the past `maximumNumberOfDays` in event broadcasts
 
 ### Updated
 - Bumped the Electron dependency to v3.0.13 to support the most recent Raspbian. [#1500](https://github.com/MichMich/MagicMirror/issues/1500)
diff --git a/modules/default/calendar/README.md b/modules/default/calendar/README.md
index 65362a81..8f8a6d12 100755
--- a/modules/default/calendar/README.md
+++ b/modules/default/calendar/README.md
@@ -55,6 +55,7 @@ The following properties can be configured:
 | `hideOngoing`                | Hides calendar events that have already started. <br><br> **Possible values:** `true` or `false` <br> **Default value:** `false`
 | `excludedEvents`             | An array of words / phrases from event titles that will be excluded from being shown. <br><br>Additionally advanced filter objects can be passed in. Below is the configuration for the advance filtering object.<br>**Required**<br>`filterBy` - string used to determine if filter is applied.<br>**Optional**<br>`until` - Time before an event to display it  Ex: [`'3 days'`, `'2 months'`, `'1 week'`]<br>`caseSensitive` - By default, excludedEvents are case insensitive, set this to true to enforce case sensitivity<br>`regex` - set to `true` if filterBy is a regex. For those not familiar with regex it is used for pattern matching, please see [here](https://regexr.com/) for more info.<br><br> **Example:** `['Birthday', 'Hide This Event', {filterBy: 'Payment', until: '6 days', caseSensitive: true}, {filterBy: '^[0-9]{1,}.*', regex: true}]` <br> **Default value:** `[]`
 | `sliceMultiDayEvents`        | If this is set to true, events exceeding at least one midnight will be sliced into separate events including a counter like (1/2). This is especially helpful in "dateheaders" mode. Events will be sliced at midnight, end time for all events but the last will be 23:59 **Default value:** `false`
+| `includePastEvents`          | If this is set to true, events from the past `maximumNumberOfDays` will be included in event broadcasts <br> **Default value:** `false`
 
 
 ### Calendar configuration
@@ -96,6 +97,7 @@ config: {
 | `symbolClass`         | Add a class to the cell of symbol.
 | `titleClass`          | Add a class to the title's cell.
 | `timeClass`           | Add a class to the time's cell.
+| `includePastEvents`   | Whether to include past events from this calendar.  Overrides global setting
 
 
 #### Calendar authentication options:
diff --git a/modules/default/calendar/calendar.js b/modules/default/calendar/calendar.js
index 3aaed2ae..ee342153 100755
--- a/modules/default/calendar/calendar.js
+++ b/modules/default/calendar/calendar.js
@@ -49,7 +49,8 @@ Module.register("calendar", {
 		},
 		broadcastEvents: true,
 		excludedEvents: [],
-		sliceMultiDayEvents: false
+		sliceMultiDayEvents: false,
+		includePastEvents: false,
 	},
 
 	// Define required scripts.
@@ -83,7 +84,8 @@ Module.register("calendar", {
 
 			var calendarConfig = {
 				maximumEntries: calendar.maximumEntries,
-				maximumNumberOfDays: calendar.maximumNumberOfDays
+				maximumNumberOfDays: calendar.maximumNumberOfDays,
+				includePastEvents: calendar.includePastEvents,
 			};
 			if (calendar.symbolClass === "undefined" || calendar.symbolClass === null) {
 				calendarConfig.symbolClass = "";
@@ -467,6 +469,9 @@ Module.register("calendar", {
 			var calendar = this.calendarData[c];
 			for (var e in calendar) {
 				var event = JSON.parse(JSON.stringify(calendar[e])); // clone object
+				if(event.endDate < now) {
+					continue;
+				}
 				if(this.config.hidePrivate) {
 					if(event.class === "PRIVATE") {
 						  // do not add the current event, skip it
@@ -550,7 +555,8 @@ Module.register("calendar", {
 			symbolClass: calendarConfig.symbolClass,
 			titleClass: calendarConfig.titleClass,
 			timeClass: calendarConfig.timeClass,
-			auth: auth
+			auth: auth,
+			includePastEvents: calendarConfig.includePastEvents || this.config.includePastEvents,
 		});
 	},
 
diff --git a/modules/default/calendar/calendarfetcher.js b/modules/default/calendar/calendarfetcher.js
index 0076a605..3a30aea2 100644
--- a/modules/default/calendar/calendarfetcher.js
+++ b/modules/default/calendar/calendarfetcher.js
@@ -8,7 +8,7 @@
 var ical = require("./vendor/ical.js");
 var moment = require("moment");
 
-var CalendarFetcher = function(url, reloadInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth) {
+var CalendarFetcher = function(url, reloadInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth, includePastEvents) {
 	var self = this;
 
 	var reloadTimer = null;
@@ -74,6 +74,11 @@ var CalendarFetcher = function(url, reloadInterval, excludedEvents, maximumEntri
 				var now = new Date();
 				var today = moment().startOf("day").toDate();
 				var future = moment().startOf("day").add(maximumNumberOfDays, "days").subtract(1,"seconds").toDate(); // Subtract 1 second so that events that start on the middle of the night will not repeat.
+				var past = today;
+
+				if (includePastEvents) {
+					past = moment().startOf("day").subtract(maximumNumberOfDays, "days").toDate();
+				}
 
 				// FIXME:
 				// Ugly fix to solve the facebook birthday issue.
@@ -181,7 +186,7 @@ var CalendarFetcher = function(url, reloadInterval, excludedEvents, maximumEntri
 							rule.options.dtstart.setYear(1900);
 						}
 
-						var dates = rule.between(today, future, true, limitFunction);
+						var dates = rule.between(past, future, true, limitFunction);
 
 						for (var d in dates) {
 							startDate = moment(new Date(dates[d]));
@@ -191,7 +196,7 @@ var CalendarFetcher = function(url, reloadInterval, excludedEvents, maximumEntri
 								continue;
 							}
 
-							if (endDate.format("x") > now) {
+							if (includePastEvents || endDate.format("x") > now) {
 								newEvents.push({
 									title: title,
 									startDate: startDate.format("x"),
@@ -210,14 +215,21 @@ var CalendarFetcher = function(url, reloadInterval, excludedEvents, maximumEntri
 						// Single event.
 						var fullDayEvent = (isFacebookBirthday) ? true : isFullDayEvent(event);
 
-						if (!fullDayEvent && endDate < new Date()) {
-							//console.log("It's not a fullday event, and it is in the past. So skip: " + title);
-							continue;
-						}
+						if (includePastEvents) {
+							if (endDate < past) {
+								//console.log("Past event is too far in the past.  So skip: " + title);
+								continue;
+							}
+						} else {
+							if (!fullDayEvent && endDate < new Date()) {
+								//console.log("It's not a fullday event, and it is in the past. So skip: " + title);
+								continue;
+							}
 
-						if (fullDayEvent && endDate <= today) {
-							//console.log("It's a fullday event, and it is before today. So skip: " + title);
-							continue;
+							if (fullDayEvent && endDate <= today) {
+								//console.log("It's a fullday event, and it is before today. So skip: " + title);
+								continue;
+							}
 						}
 
 						if (startDate > future) {
diff --git a/modules/default/calendar/debug.js b/modules/default/calendar/debug.js
index ddf0fb42..b8295d66 100644
--- a/modules/default/calendar/debug.js
+++ b/modules/default/calendar/debug.js
@@ -15,6 +15,7 @@ var maximumEntries = 10;
 var maximumNumberOfDays = 365;
 var user = "magicmirror";
 var pass = "MyStrongPass";
+var includePastEvents = false;
 
 var auth = {
 	user: user,
diff --git a/modules/default/calendar/node_helper.js b/modules/default/calendar/node_helper.js
index 25e7f1f7..30c28e9d 100644
--- a/modules/default/calendar/node_helper.js
+++ b/modules/default/calendar/node_helper.js
@@ -24,7 +24,7 @@ module.exports = NodeHelper.create({
 	socketNotificationReceived: function(notification, payload) {
 		if (notification === "ADD_CALENDAR") {
 			//console.log('ADD_CALENDAR: ');
-			this.createFetcher(payload.url, payload.fetchInterval, payload.excludedEvents, payload.maximumEntries, payload.maximumNumberOfDays, payload.auth);
+			this.createFetcher(payload.url, payload.fetchInterval, payload.excludedEvents, payload.maximumEntries, payload.maximumNumberOfDays, payload.auth, payload.includePastEvents);
 		}
 	},
 
@@ -36,7 +36,7 @@ module.exports = NodeHelper.create({
 	 * attribute reloadInterval number - Reload interval in milliseconds.
 	 */
 
-	createFetcher: function(url, fetchInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth) {
+	createFetcher: function(url, fetchInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth, includePastEvents) {
 		var self = this;
 
 		if (!validUrl.isUri(url)) {
@@ -47,7 +47,7 @@ module.exports = NodeHelper.create({
 		var fetcher;
 		if (typeof self.fetchers[url] === "undefined") {
 			console.log("Create new calendar fetcher for url: " + url + " - Interval: " + fetchInterval);
-			fetcher = new CalendarFetcher(url, fetchInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth);
+			fetcher = new CalendarFetcher(url, fetchInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth, includePastEvents);
 
 			fetcher.onReceive(function(fetcher) {
 				//console.log('Broadcast events.');

From c61f0409fb8d65f71fca9ca29015ffd864a802e3 Mon Sep 17 00:00:00 2001
From: Jon Kolb <kolbyjack@gmail.com>
Date: Wed, 10 Apr 2019 16:50:18 -0400
Subject: [PATCH 02/15] Rename includePastEvents calendar config option to
 broadcastPastEvents

---
 CHANGELOG.md                            | 3 ++-
 modules/default/calendar/README.md      | 4 ++--
 modules/default/calendar/calendar.js    | 6 +++---
 modules/default/calendar/debug.js       | 2 +-
 modules/default/calendar/node_helper.js | 6 +++---
 5 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 333be48f..056f23b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 - Russian translation for “Feels”
 
+- Add `broadcastPastEvents` config option for calendars to include events from the past `maximumNumberOfDays` in event broadcasts
+
 ### Updated
 
 ### Fixed
@@ -44,7 +46,6 @@ Fixed `package.json` version number.
 - Notifications display time can be set in request
 - Newsfeed: added support for `ARTICLE_INFO_REQUEST` notification
 - Add `name` config option for calendars to be sent along with event broadcasts
-- Add `includePastEvents` config option for calendars to include events from the past `maximumNumberOfDays` in event broadcasts
 
 ### Updated
 - Bumped the Electron dependency to v3.0.13 to support the most recent Raspbian. [#1500](https://github.com/MichMich/MagicMirror/issues/1500)
diff --git a/modules/default/calendar/README.md b/modules/default/calendar/README.md
index 8f8a6d12..786f7362 100755
--- a/modules/default/calendar/README.md
+++ b/modules/default/calendar/README.md
@@ -55,7 +55,7 @@ The following properties can be configured:
 | `hideOngoing`                | Hides calendar events that have already started. <br><br> **Possible values:** `true` or `false` <br> **Default value:** `false`
 | `excludedEvents`             | An array of words / phrases from event titles that will be excluded from being shown. <br><br>Additionally advanced filter objects can be passed in. Below is the configuration for the advance filtering object.<br>**Required**<br>`filterBy` - string used to determine if filter is applied.<br>**Optional**<br>`until` - Time before an event to display it  Ex: [`'3 days'`, `'2 months'`, `'1 week'`]<br>`caseSensitive` - By default, excludedEvents are case insensitive, set this to true to enforce case sensitivity<br>`regex` - set to `true` if filterBy is a regex. For those not familiar with regex it is used for pattern matching, please see [here](https://regexr.com/) for more info.<br><br> **Example:** `['Birthday', 'Hide This Event', {filterBy: 'Payment', until: '6 days', caseSensitive: true}, {filterBy: '^[0-9]{1,}.*', regex: true}]` <br> **Default value:** `[]`
 | `sliceMultiDayEvents`        | If this is set to true, events exceeding at least one midnight will be sliced into separate events including a counter like (1/2). This is especially helpful in "dateheaders" mode. Events will be sliced at midnight, end time for all events but the last will be 23:59 **Default value:** `false`
-| `includePastEvents`          | If this is set to true, events from the past `maximumNumberOfDays` will be included in event broadcasts <br> **Default value:** `false`
+| `broadcastPastEvents`        | If this is set to true, events from the past `maximumNumberOfDays` will be included in event broadcasts <br> **Default value:** `false`
 
 
 ### Calendar configuration
@@ -97,7 +97,7 @@ config: {
 | `symbolClass`         | Add a class to the cell of symbol.
 | `titleClass`          | Add a class to the title's cell.
 | `timeClass`           | Add a class to the time's cell.
-| `includePastEvents`   | Whether to include past events from this calendar.  Overrides global setting
+| `broadcastPastEvents` | Whether to include past events from this calendar.  Overrides global setting
 
 
 #### Calendar authentication options:
diff --git a/modules/default/calendar/calendar.js b/modules/default/calendar/calendar.js
index ee342153..45009934 100755
--- a/modules/default/calendar/calendar.js
+++ b/modules/default/calendar/calendar.js
@@ -50,7 +50,7 @@ Module.register("calendar", {
 		broadcastEvents: true,
 		excludedEvents: [],
 		sliceMultiDayEvents: false,
-		includePastEvents: false,
+		broadcastPastEvents: false,
 	},
 
 	// Define required scripts.
@@ -85,7 +85,7 @@ Module.register("calendar", {
 			var calendarConfig = {
 				maximumEntries: calendar.maximumEntries,
 				maximumNumberOfDays: calendar.maximumNumberOfDays,
-				includePastEvents: calendar.includePastEvents,
+				broadcastPastEvents: calendar.broadcastPastEvents,
 			};
 			if (calendar.symbolClass === "undefined" || calendar.symbolClass === null) {
 				calendarConfig.symbolClass = "";
@@ -556,7 +556,7 @@ Module.register("calendar", {
 			titleClass: calendarConfig.titleClass,
 			timeClass: calendarConfig.timeClass,
 			auth: auth,
-			includePastEvents: calendarConfig.includePastEvents || this.config.includePastEvents,
+			broadcastPastEvents: calendarConfig.broadcastPastEvents || this.config.broadcastPastEvents,
 		});
 	},
 
diff --git a/modules/default/calendar/debug.js b/modules/default/calendar/debug.js
index b8295d66..a568e1cd 100644
--- a/modules/default/calendar/debug.js
+++ b/modules/default/calendar/debug.js
@@ -15,7 +15,7 @@ var maximumEntries = 10;
 var maximumNumberOfDays = 365;
 var user = "magicmirror";
 var pass = "MyStrongPass";
-var includePastEvents = false;
+var broadcastPastEvents = false;
 
 var auth = {
 	user: user,
diff --git a/modules/default/calendar/node_helper.js b/modules/default/calendar/node_helper.js
index 30c28e9d..9c6e4979 100644
--- a/modules/default/calendar/node_helper.js
+++ b/modules/default/calendar/node_helper.js
@@ -24,7 +24,7 @@ module.exports = NodeHelper.create({
 	socketNotificationReceived: function(notification, payload) {
 		if (notification === "ADD_CALENDAR") {
 			//console.log('ADD_CALENDAR: ');
-			this.createFetcher(payload.url, payload.fetchInterval, payload.excludedEvents, payload.maximumEntries, payload.maximumNumberOfDays, payload.auth, payload.includePastEvents);
+			this.createFetcher(payload.url, payload.fetchInterval, payload.excludedEvents, payload.maximumEntries, payload.maximumNumberOfDays, payload.auth, payload.broadcastPastEvents);
 		}
 	},
 
@@ -36,7 +36,7 @@ module.exports = NodeHelper.create({
 	 * attribute reloadInterval number - Reload interval in milliseconds.
 	 */
 
-	createFetcher: function(url, fetchInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth, includePastEvents) {
+	createFetcher: function(url, fetchInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth, broadcastPastEvents) {
 		var self = this;
 
 		if (!validUrl.isUri(url)) {
@@ -47,7 +47,7 @@ module.exports = NodeHelper.create({
 		var fetcher;
 		if (typeof self.fetchers[url] === "undefined") {
 			console.log("Create new calendar fetcher for url: " + url + " - Interval: " + fetchInterval);
-			fetcher = new CalendarFetcher(url, fetchInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth, includePastEvents);
+			fetcher = new CalendarFetcher(url, fetchInterval, excludedEvents, maximumEntries, maximumNumberOfDays, auth, broadcastPastEvents);
 
 			fetcher.onReceive(function(fetcher) {
 				//console.log('Broadcast events.');

From e2d2dbd2baa5420b603e90fa400810f2cb6faecf Mon Sep 17 00:00:00 2001
From: magic21nrw <daniel.osterkamp@gmail.com>
Date: Wed, 17 Apr 2019 20:05:33 +0200
Subject: [PATCH 03/15] Update ical.js

Fixed Bug with more than one calendar.
---
 .../default/calendar/vendor/ical.js/ical.js   | 295 ++++++++++++------
 1 file changed, 204 insertions(+), 91 deletions(-)

diff --git a/modules/default/calendar/vendor/ical.js/ical.js b/modules/default/calendar/vendor/ical.js/ical.js
index 8f0c532b..024625b7 100644
--- a/modules/default/calendar/vendor/ical.js/ical.js
+++ b/modules/default/calendar/vendor/ical.js/ical.js
@@ -33,9 +33,9 @@
     for (var i = 0; i<p.length; i++){
       if (p[i].indexOf('=') > -1){
         var segs = p[i].split('=');
-        
+
         out[segs[0]] = parseValue(segs.slice(1).join('='));
-        
+
       }
     }
     return out || sp
@@ -44,7 +44,7 @@
   var parseValue = function(val){
     if ('TRUE' === val)
       return true;
-    
+
     if ('FALSE' === val)
       return false;
 
@@ -55,75 +55,52 @@
     return val;
   }
 
-  var storeParam = function(name){
-    return function(val, params, curr){
-      var data;
-      if (params && params.length && !(params.length==1 && params[0]==='CHARSET=utf-8')){
-        data = {params:parseParams(params), val:text(val)}
-      }
-      else
-        data = text(val)
+  var storeValParam = function (name) {
+      return function (val, curr) {
+          var current = curr[name];
+          if (Array.isArray(current)) {
+              current.push(val);
+              return curr;
+          }
 
-      var current = curr[name];
-      if (Array.isArray(current)){
-        current.push(data);
-        return curr;
-      }
+          if (current != null) {
+              curr[name] = [current, val];
+              return curr;
+          }
 
-      if (current != null){
-        curr[name] = [current, data];
-        return curr;
+          curr[name] = val;
+          return curr
       }
-
-      curr[name] = data;
-      return curr
-    }
   }
 
-  var addTZ = function(dt, params){
+  var storeParam = function (name) {
+      return function (val, params, curr) {
+          var data;
+          if (params && params.length && !(params.length == 1 && params[0] === 'CHARSET=utf-8')) {
+              data = { params: parseParams(params), val: text(val) }
+          }
+          else
+              data = text(val)
+
+          return storeValParam(name)(data, curr);
+      }
+  }
+
+  var addTZ = function (dt, params) {
     var p = parseParams(params);
 
-    if (params && p && dt){
+    if (params && p){
       dt.tz = p.TZID
     }
 
     return dt
   }
 
-  var parseTimestamp = function(val){
-    //typical RFC date-time format
-    var comps = /^(\d{4})(\d{2})(\d{2})T(\d{2})(\d{2})(\d{2})(Z)?$/.exec(val);
-    if (comps !== null) {
-      if (comps[7] == 'Z'){ // GMT
-        return new Date(Date.UTC(
-          parseInt(comps[1], 10),
-          parseInt(comps[2], 10)-1,
-          parseInt(comps[3], 10),
-          parseInt(comps[4], 10),
-          parseInt(comps[5], 10),
-          parseInt(comps[6], 10 )
-        ));
-        // TODO add tz
-      } else {
-        return new Date(
-          parseInt(comps[1], 10),
-          parseInt(comps[2], 10)-1,
-          parseInt(comps[3], 10),
-          parseInt(comps[4], 10),
-          parseInt(comps[5], 10),
-          parseInt(comps[6], 10)
-        );
-      }
-    }
-
-    return undefined;
-  }
-
   var dateParam = function(name){
-    return function(val, params, curr){
+      return function (val, params, curr) {
+
+      var newDate = text(val);
 
-      // Store as string - worst case scenario
-      storeParam(name)(val, undefined, curr)
 
       if (params && params[0] === "VALUE=DATE") {
         // Just Date
@@ -131,47 +108,54 @@
         var comps = /^(\d{4})(\d{2})(\d{2})$/.exec(val);
         if (comps !== null) {
           // No TZ info - assume same timezone as this computer
-          curr[name] = new Date(
+          newDate = new Date(
             comps[1],
             parseInt(comps[2], 10)-1,
             comps[3]
           );
 
-          curr[name] = addTZ(curr[name], params);
-	  return curr;
+          newDate = addTZ(newDate, params);
+          newDate.dateOnly = true;
+
+          // Store as string - worst case scenario
+          return storeValParam(name)(newDate, curr)
         }
       }
 
-      curr[name] = []
-      val.split(',').forEach(function(val){
-        var newDate = parseTimestamp(val);
-        curr[name].push(addTZ(newDate, params));
-      });
 
-      if (curr[name].length === 0){
-        delete curr[name];
-      } else if (curr[name].length === 1){
-	 curr[name] = curr[name][0];
-      }
+      //typical RFC date-time format
+      var comps = /^(\d{4})(\d{2})(\d{2})T(\d{2})(\d{2})(\d{2})(Z)?$/.exec(val);
+      if (comps !== null) {
+        if (comps[7] == 'Z'){ // GMT
+          newDate = new Date(Date.UTC(
+            parseInt(comps[1], 10),
+            parseInt(comps[2], 10)-1,
+            parseInt(comps[3], 10),
+            parseInt(comps[4], 10),
+            parseInt(comps[5], 10),
+            parseInt(comps[6], 10 )
+          ));
+          // TODO add tz
+        } else {
+          newDate = new Date(
+            parseInt(comps[1], 10),
+            parseInt(comps[2], 10)-1,
+            parseInt(comps[3], 10),
+            parseInt(comps[4], 10),
+            parseInt(comps[5], 10),
+            parseInt(comps[6], 10)
+          );
+        }
 
-      return curr;
+        newDate = addTZ(newDate, params);
     }
+
+
+          // Store as string - worst case scenario
+      return storeValParam(name)(newDate, curr)
+      }
   }
 
-  var exdateParam = function(name){
-    return function(val, params, curr){
-      var date = dateParam(name)(val, params, curr);
-      if (date.exdates === undefined) {
-        date.exdates = [];
-      }
-      if (Array.isArray(date.exdate)){
-        date.exdates = date.exdates.concat(date.exdate);
-      } else {
-        date.exdates.push(date.exdate);
-      }
-      return date;
-    }
-  }
 
   var geoParam = function(name){
     return function(val, params, curr){
@@ -195,7 +179,52 @@
     }
   }
 
-  var addFBType = function(fb, params){
+  // EXDATE is an entry that represents exceptions to a recurrence rule (ex: "repeat every day except on 7/4").
+  // The EXDATE entry itself can also contain a comma-separated list, so we make sure to parse each date out separately.
+  // There can also be more than one EXDATE entries in a calendar record.
+  // 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.
+  // i.e. You can check if ((curr.exdate != undefined) && (curr.exdate[date iso string] != undefined)) to see if a date is an exception.
+  // NOTE: This specifically uses date only, and not time.  This is to avoid a few problems:
+  //    1. The ISO string with time wouldn't work for "floating dates" (dates without timezones).
+  //       ex: "20171225T060000" - this is supposed to mean 6 AM in whatever timezone you're currently in
+  //    2. Daylight savings time potentially affects the time you would need to look up
+  //    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.
+  //       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.
+  //       ex: DTSTART:20170814T140000Z
+  //             RRULE:FREQ=WEEKLY;WKST=SU;INTERVAL=2;BYDAY=MO,TU
+  //             EXDATE:20171219T060000
+  //       Even though "T060000" doesn't match or overlap "T1400000Z", it's still supposed to be excluded?  Odd. :(
+  // TODO: See if this causes any problems with events that recur multiple times a day.
+  var exdateParam = function (name) {
+    return function (val, params, curr) {
+      var separatorPattern = /\s*,\s*/g;
+      curr[name] = curr[name] || [];
+      var dates = val ? val.split(separatorPattern) : [];
+      dates.forEach(function (entry) {
+          var exdate = new Array();
+          dateParam(name)(entry, params, exdate);
+
+          if (exdate[name])
+          {
+            if (typeof exdate[name].toISOString === 'function') {
+              curr[name][exdate[name].toISOString().substring(0, 10)] = exdate[name];
+            } else {
+              console.error("No toISOString function in exdate[name]", exdate[name]);
+            }
+          }
+        }
+      )
+      return curr;
+    }
+  }
+
+  // RECURRENCE-ID is the ID of a specific recurrence within a recurrence rule.
+  // TODO:  It's also possible for it to have a range, like "THISANDPRIOR", "THISANDFUTURE".  This isn't currently handled.
+  var recurrenceParam = function (name) {
+      return dateParam(name);
+  }
+
+  var addFBType = function (fb, params) {
     var p = parseParams(params);
 
     if (params && p){
@@ -239,7 +268,7 @@
             //scan all high level object in curr and drop all strings
             var key,
                 obj;
-            
+
             for (key in curr) {
                 if(curr.hasOwnProperty(key)) {
                    obj = curr[key];
@@ -248,14 +277,93 @@
                    }
                 }
             }
-            
+
             return curr
         }
-        
+
         var par = stack.pop()
 
         if (curr.uid)
-          par[curr.uid] = curr
+        {
+        	// If this is the first time we run into this UID, just save it.
+        	if (par[curr.uid] === undefined)
+            {
+            	par[curr.uid] = curr;
+            }
+            else
+            {
+                // If we have multiple ical entries with the same UID, it's either going to be a
+                // modification to a recurrence (RECURRENCE-ID), and/or a significant modification
+                // to the entry (SEQUENCE).
+
+                // TODO: Look into proper sequence logic.
+
+                if (curr.recurrenceid === undefined)
+                {
+                    // If we have the same UID as an existing record, and it *isn't* a specific recurrence ID,
+                    // not quite sure what the correct behaviour should be.  For now, just take the new information
+                    // and merge it with the old record by overwriting only the fields that appear in the new record.
+                    var key;
+                    for (key in curr) {
+                    	par[curr.uid][key] = curr[key];
+                    }
+
+                }
+            }
+
+        	// If we have recurrence-id entries, list them as an array of recurrences keyed off of recurrence-id.
+        	// To use - as you're running through the dates of an rrule, you can try looking it up in the recurrences
+        	// array.  If it exists, then use the data from the calendar object in the recurrence instead of the parent
+        	// for that day.
+
+        	// NOTE:  Sometimes the RECURRENCE-ID record will show up *before* the record with the RRULE entry.  In that
+        	// case, what happens is that the RECURRENCE-ID record ends up becoming both the parent record and an entry
+        	// in the recurrences array, and then when we process the RRULE entry later it overwrites the appropriate
+			// fields in the parent record.
+
+        	if (curr.recurrenceid != null)
+        	{
+
+        		// TODO:  Is there ever a case where we have to worry about overwriting an existing entry here?
+
+        		// Create a copy of the current object to save in our recurrences array.  (We *could* just do par = curr,
+        		// except for the case that we get the RECURRENCE-ID record before the RRULE record.  In that case, we
+        		// would end up with a shared reference that would cause us to overwrite *both* records at the point
+				// that we try and fix up the parent record.)
+        		var recurrenceObj = new Object();
+        		var key;
+        		for (key in curr) {
+        			recurrenceObj[key] = curr[key];
+        		}
+
+        		if (recurrenceObj.recurrences != undefined) {
+        			delete recurrenceObj.recurrences;
+        		}
+
+
+				// If we don't have an array to store recurrences in yet, create it.
+        		if (par[curr.uid].recurrences === undefined) {
+        			par[curr.uid].recurrences = new Array();
+            	}
+
+        		// Save off our cloned recurrence object into the array, keyed by date but not time.
+        		// We key by date only to avoid timezone and "floating time" problems (where the time isn't associated with a timezone).
+				// TODO: See if this causes a problem with events that have multiple recurrences per day.
+                if (typeof curr.recurrenceid.toISOString === 'function') {
+                  par[curr.uid].recurrences[curr.recurrenceid.toISOString().substring(0,10)] = recurrenceObj;
+                } else {
+                  console.error("No toISOString function in curr.recurrenceid", curr.recurrenceid);
+                }
+            }
+
+        	// One more specific fix - in the case that an RRULE entry shows up after a RECURRENCE-ID entry,
+        	// let's make sure to clear the recurrenceid off the parent field.
+        	if ((par[curr.uid].rrule != undefined) && (par[curr.uid].recurrenceid != undefined))
+            {
+        		delete par[curr.uid].recurrenceid;
+            }
+
+        }
         else
           par[Math.random()*100000] = curr  // Randomly assign ID : TODO - use true GUID
 
@@ -277,6 +385,11 @@
       , 'COMPLETED': dateParam('completed')
       , 'CATEGORIES': categoriesParam('categories')
       , 'FREEBUSY': freebusyParam('freebusy')
+      , 'DTSTAMP': dateParam('dtstamp')
+      , 'CREATED': dateParam('created')
+      , 'LAST-MODIFIED': dateParam('lastmodified')
+      , 'RECURRENCE-ID': recurrenceParam('recurrenceid')
+
     },
 
 
@@ -292,7 +405,7 @@
           name = name.substring(2);
           return (storeParam(name))(val, params, ctx, stack, line);
       }
-      
+
       return storeParam(name.toLowerCase())(val, params, ctx);
     },
 

From 3c7a85361e969e7ce4d31dfc376bef9e2888c66b Mon Sep 17 00:00:00 2001
From: kevbodavidson <kevinwdavidson@gmail.com>
Date: Wed, 24 Apr 2019 17:19:47 -0400
Subject: [PATCH 04/15] Update config.js.sample

---
 config/config.js.sample | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/config/config.js.sample b/config/config.js.sample
index 6e419e59..195adebc 100644
--- a/config/config.js.sample
+++ b/config/config.js.sample
@@ -45,8 +45,7 @@ var config = {
 				calendars: [
 					{
 						symbol: "calendar-check",
-						url: "webcal://www.calendarlabs.com/templates/ical/US-Holidays.ics"
-					}
+						url: "webcal://www.calendarlabs.com/ical-calendar/ics/76/US_Holidays.ics"					}
 				]
 			}
 		},

From 7047a7cae6cc791e6bc06d30a36d96058e72b9e2 Mon Sep 17 00:00:00 2001
From: magic21nrw <daniel.osterkamp@gmail.com>
Date: Wed, 17 Apr 2019 20:05:33 +0200
Subject: [PATCH 05/15] Update ical.js

Fixed Bug with more than one calendar.
---
 .../default/calendar/vendor/ical.js/ical.js   | 295 ++++++++++++------
 1 file changed, 204 insertions(+), 91 deletions(-)

diff --git a/modules/default/calendar/vendor/ical.js/ical.js b/modules/default/calendar/vendor/ical.js/ical.js
index 8f0c532b..024625b7 100644
--- a/modules/default/calendar/vendor/ical.js/ical.js
+++ b/modules/default/calendar/vendor/ical.js/ical.js
@@ -33,9 +33,9 @@
     for (var i = 0; i<p.length; i++){
       if (p[i].indexOf('=') > -1){
         var segs = p[i].split('=');
-        
+
         out[segs[0]] = parseValue(segs.slice(1).join('='));
-        
+
       }
     }
     return out || sp
@@ -44,7 +44,7 @@
   var parseValue = function(val){
     if ('TRUE' === val)
       return true;
-    
+
     if ('FALSE' === val)
       return false;
 
@@ -55,75 +55,52 @@
     return val;
   }
 
-  var storeParam = function(name){
-    return function(val, params, curr){
-      var data;
-      if (params && params.length && !(params.length==1 && params[0]==='CHARSET=utf-8')){
-        data = {params:parseParams(params), val:text(val)}
-      }
-      else
-        data = text(val)
+  var storeValParam = function (name) {
+      return function (val, curr) {
+          var current = curr[name];
+          if (Array.isArray(current)) {
+              current.push(val);
+              return curr;
+          }
 
-      var current = curr[name];
-      if (Array.isArray(current)){
-        current.push(data);
-        return curr;
-      }
+          if (current != null) {
+              curr[name] = [current, val];
+              return curr;
+          }
 
-      if (current != null){
-        curr[name] = [current, data];
-        return curr;
+          curr[name] = val;
+          return curr
       }
-
-      curr[name] = data;
-      return curr
-    }
   }
 
-  var addTZ = function(dt, params){
+  var storeParam = function (name) {
+      return function (val, params, curr) {
+          var data;
+          if (params && params.length && !(params.length == 1 && params[0] === 'CHARSET=utf-8')) {
+              data = { params: parseParams(params), val: text(val) }
+          }
+          else
+              data = text(val)
+
+          return storeValParam(name)(data, curr);
+      }
+  }
+
+  var addTZ = function (dt, params) {
     var p = parseParams(params);
 
-    if (params && p && dt){
+    if (params && p){
       dt.tz = p.TZID
     }
 
     return dt
   }
 
-  var parseTimestamp = function(val){
-    //typical RFC date-time format
-    var comps = /^(\d{4})(\d{2})(\d{2})T(\d{2})(\d{2})(\d{2})(Z)?$/.exec(val);
-    if (comps !== null) {
-      if (comps[7] == 'Z'){ // GMT
-        return new Date(Date.UTC(
-          parseInt(comps[1], 10),
-          parseInt(comps[2], 10)-1,
-          parseInt(comps[3], 10),
-          parseInt(comps[4], 10),
-          parseInt(comps[5], 10),
-          parseInt(comps[6], 10 )
-        ));
-        // TODO add tz
-      } else {
-        return new Date(
-          parseInt(comps[1], 10),
-          parseInt(comps[2], 10)-1,
-          parseInt(comps[3], 10),
-          parseInt(comps[4], 10),
-          parseInt(comps[5], 10),
-          parseInt(comps[6], 10)
-        );
-      }
-    }
-
-    return undefined;
-  }
-
   var dateParam = function(name){
-    return function(val, params, curr){
+      return function (val, params, curr) {
+
+      var newDate = text(val);
 
-      // Store as string - worst case scenario
-      storeParam(name)(val, undefined, curr)
 
       if (params && params[0] === "VALUE=DATE") {
         // Just Date
@@ -131,47 +108,54 @@
         var comps = /^(\d{4})(\d{2})(\d{2})$/.exec(val);
         if (comps !== null) {
           // No TZ info - assume same timezone as this computer
-          curr[name] = new Date(
+          newDate = new Date(
             comps[1],
             parseInt(comps[2], 10)-1,
             comps[3]
           );
 
-          curr[name] = addTZ(curr[name], params);
-	  return curr;
+          newDate = addTZ(newDate, params);
+          newDate.dateOnly = true;
+
+          // Store as string - worst case scenario
+          return storeValParam(name)(newDate, curr)
         }
       }
 
-      curr[name] = []
-      val.split(',').forEach(function(val){
-        var newDate = parseTimestamp(val);
-        curr[name].push(addTZ(newDate, params));
-      });
 
-      if (curr[name].length === 0){
-        delete curr[name];
-      } else if (curr[name].length === 1){
-	 curr[name] = curr[name][0];
-      }
+      //typical RFC date-time format
+      var comps = /^(\d{4})(\d{2})(\d{2})T(\d{2})(\d{2})(\d{2})(Z)?$/.exec(val);
+      if (comps !== null) {
+        if (comps[7] == 'Z'){ // GMT
+          newDate = new Date(Date.UTC(
+            parseInt(comps[1], 10),
+            parseInt(comps[2], 10)-1,
+            parseInt(comps[3], 10),
+            parseInt(comps[4], 10),
+            parseInt(comps[5], 10),
+            parseInt(comps[6], 10 )
+          ));
+          // TODO add tz
+        } else {
+          newDate = new Date(
+            parseInt(comps[1], 10),
+            parseInt(comps[2], 10)-1,
+            parseInt(comps[3], 10),
+            parseInt(comps[4], 10),
+            parseInt(comps[5], 10),
+            parseInt(comps[6], 10)
+          );
+        }
 
-      return curr;
+        newDate = addTZ(newDate, params);
     }
+
+
+          // Store as string - worst case scenario
+      return storeValParam(name)(newDate, curr)
+      }
   }
 
-  var exdateParam = function(name){
-    return function(val, params, curr){
-      var date = dateParam(name)(val, params, curr);
-      if (date.exdates === undefined) {
-        date.exdates = [];
-      }
-      if (Array.isArray(date.exdate)){
-        date.exdates = date.exdates.concat(date.exdate);
-      } else {
-        date.exdates.push(date.exdate);
-      }
-      return date;
-    }
-  }
 
   var geoParam = function(name){
     return function(val, params, curr){
@@ -195,7 +179,52 @@
     }
   }
 
-  var addFBType = function(fb, params){
+  // EXDATE is an entry that represents exceptions to a recurrence rule (ex: "repeat every day except on 7/4").
+  // The EXDATE entry itself can also contain a comma-separated list, so we make sure to parse each date out separately.
+  // There can also be more than one EXDATE entries in a calendar record.
+  // 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.
+  // i.e. You can check if ((curr.exdate != undefined) && (curr.exdate[date iso string] != undefined)) to see if a date is an exception.
+  // NOTE: This specifically uses date only, and not time.  This is to avoid a few problems:
+  //    1. The ISO string with time wouldn't work for "floating dates" (dates without timezones).
+  //       ex: "20171225T060000" - this is supposed to mean 6 AM in whatever timezone you're currently in
+  //    2. Daylight savings time potentially affects the time you would need to look up
+  //    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.
+  //       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.
+  //       ex: DTSTART:20170814T140000Z
+  //             RRULE:FREQ=WEEKLY;WKST=SU;INTERVAL=2;BYDAY=MO,TU
+  //             EXDATE:20171219T060000
+  //       Even though "T060000" doesn't match or overlap "T1400000Z", it's still supposed to be excluded?  Odd. :(
+  // TODO: See if this causes any problems with events that recur multiple times a day.
+  var exdateParam = function (name) {
+    return function (val, params, curr) {
+      var separatorPattern = /\s*,\s*/g;
+      curr[name] = curr[name] || [];
+      var dates = val ? val.split(separatorPattern) : [];
+      dates.forEach(function (entry) {
+          var exdate = new Array();
+          dateParam(name)(entry, params, exdate);
+
+          if (exdate[name])
+          {
+            if (typeof exdate[name].toISOString === 'function') {
+              curr[name][exdate[name].toISOString().substring(0, 10)] = exdate[name];
+            } else {
+              console.error("No toISOString function in exdate[name]", exdate[name]);
+            }
+          }
+        }
+      )
+      return curr;
+    }
+  }
+
+  // RECURRENCE-ID is the ID of a specific recurrence within a recurrence rule.
+  // TODO:  It's also possible for it to have a range, like "THISANDPRIOR", "THISANDFUTURE".  This isn't currently handled.
+  var recurrenceParam = function (name) {
+      return dateParam(name);
+  }
+
+  var addFBType = function (fb, params) {
     var p = parseParams(params);
 
     if (params && p){
@@ -239,7 +268,7 @@
             //scan all high level object in curr and drop all strings
             var key,
                 obj;
-            
+
             for (key in curr) {
                 if(curr.hasOwnProperty(key)) {
                    obj = curr[key];
@@ -248,14 +277,93 @@
                    }
                 }
             }
-            
+
             return curr
         }
-        
+
         var par = stack.pop()
 
         if (curr.uid)
-          par[curr.uid] = curr
+        {
+        	// If this is the first time we run into this UID, just save it.
+        	if (par[curr.uid] === undefined)
+            {
+            	par[curr.uid] = curr;
+            }
+            else
+            {
+                // If we have multiple ical entries with the same UID, it's either going to be a
+                // modification to a recurrence (RECURRENCE-ID), and/or a significant modification
+                // to the entry (SEQUENCE).
+
+                // TODO: Look into proper sequence logic.
+
+                if (curr.recurrenceid === undefined)
+                {
+                    // If we have the same UID as an existing record, and it *isn't* a specific recurrence ID,
+                    // not quite sure what the correct behaviour should be.  For now, just take the new information
+                    // and merge it with the old record by overwriting only the fields that appear in the new record.
+                    var key;
+                    for (key in curr) {
+                    	par[curr.uid][key] = curr[key];
+                    }
+
+                }
+            }
+
+        	// If we have recurrence-id entries, list them as an array of recurrences keyed off of recurrence-id.
+        	// To use - as you're running through the dates of an rrule, you can try looking it up in the recurrences
+        	// array.  If it exists, then use the data from the calendar object in the recurrence instead of the parent
+        	// for that day.
+
+        	// NOTE:  Sometimes the RECURRENCE-ID record will show up *before* the record with the RRULE entry.  In that
+        	// case, what happens is that the RECURRENCE-ID record ends up becoming both the parent record and an entry
+        	// in the recurrences array, and then when we process the RRULE entry later it overwrites the appropriate
+			// fields in the parent record.
+
+        	if (curr.recurrenceid != null)
+        	{
+
+        		// TODO:  Is there ever a case where we have to worry about overwriting an existing entry here?
+
+        		// Create a copy of the current object to save in our recurrences array.  (We *could* just do par = curr,
+        		// except for the case that we get the RECURRENCE-ID record before the RRULE record.  In that case, we
+        		// would end up with a shared reference that would cause us to overwrite *both* records at the point
+				// that we try and fix up the parent record.)
+        		var recurrenceObj = new Object();
+        		var key;
+        		for (key in curr) {
+        			recurrenceObj[key] = curr[key];
+        		}
+
+        		if (recurrenceObj.recurrences != undefined) {
+        			delete recurrenceObj.recurrences;
+        		}
+
+
+				// If we don't have an array to store recurrences in yet, create it.
+        		if (par[curr.uid].recurrences === undefined) {
+        			par[curr.uid].recurrences = new Array();
+            	}
+
+        		// Save off our cloned recurrence object into the array, keyed by date but not time.
+        		// We key by date only to avoid timezone and "floating time" problems (where the time isn't associated with a timezone).
+				// TODO: See if this causes a problem with events that have multiple recurrences per day.
+                if (typeof curr.recurrenceid.toISOString === 'function') {
+                  par[curr.uid].recurrences[curr.recurrenceid.toISOString().substring(0,10)] = recurrenceObj;
+                } else {
+                  console.error("No toISOString function in curr.recurrenceid", curr.recurrenceid);
+                }
+            }
+
+        	// One more specific fix - in the case that an RRULE entry shows up after a RECURRENCE-ID entry,
+        	// let's make sure to clear the recurrenceid off the parent field.
+        	if ((par[curr.uid].rrule != undefined) && (par[curr.uid].recurrenceid != undefined))
+            {
+        		delete par[curr.uid].recurrenceid;
+            }
+
+        }
         else
           par[Math.random()*100000] = curr  // Randomly assign ID : TODO - use true GUID
 
@@ -277,6 +385,11 @@
       , 'COMPLETED': dateParam('completed')
       , 'CATEGORIES': categoriesParam('categories')
       , 'FREEBUSY': freebusyParam('freebusy')
+      , 'DTSTAMP': dateParam('dtstamp')
+      , 'CREATED': dateParam('created')
+      , 'LAST-MODIFIED': dateParam('lastmodified')
+      , 'RECURRENCE-ID': recurrenceParam('recurrenceid')
+
     },
 
 
@@ -292,7 +405,7 @@
           name = name.substring(2);
           return (storeParam(name))(val, params, ctx, stack, line);
       }
-      
+
       return storeParam(name.toLowerCase())(val, params, ctx);
     },
 

From 06d75999d78dd25c14e098f538e4beeb1640c2e6 Mon Sep 17 00:00:00 2001
From: Michael Teeuw <michael@xonaymedia.nl>
Date: Tue, 7 May 2019 19:46:23 +0200
Subject: [PATCH 06/15] Update changelog.

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 134dc4c5..ef05509b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Updated
 - English translation for "Feels" to "Feels like"
+- Update `ical.js` to solve various calendar issues.
 
 ### Fixed
 - Handle SIGTERM messages

From 20b75ce6edd7eb515aede883e6f4522e6a2bc680 Mon Sep 17 00:00:00 2001
From: kevbodavidson <kevinwdavidson@gmail.com>
Date: Wed, 24 Apr 2019 17:19:47 -0400
Subject: [PATCH 07/15] Update config.js.sample

---
 config/config.js.sample | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/config/config.js.sample b/config/config.js.sample
index 6e419e59..195adebc 100644
--- a/config/config.js.sample
+++ b/config/config.js.sample
@@ -45,8 +45,7 @@ var config = {
 				calendars: [
 					{
 						symbol: "calendar-check",
-						url: "webcal://www.calendarlabs.com/templates/ical/US-Holidays.ics"
-					}
+						url: "webcal://www.calendarlabs.com/ical-calendar/ics/76/US_Holidays.ics"					}
 				]
 			}
 		},

From bcfbccae592b958be048b2ae86de3a2204ebd2ae Mon Sep 17 00:00:00 2001
From: Michael Teeuw <michael@xonaymedia.nl>
Date: Tue, 7 May 2019 20:06:03 +0200
Subject: [PATCH 08/15] Update changelog.

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 134dc4c5..3f0bd151 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Updated
 - English translation for "Feels" to "Feels like"
+- Fixed the example calender url in `config.js.sample`
 
 ### Fixed
 - Handle SIGTERM messages

From a17ac1c16e6bec608bcc9dc5b9bf47bb1707ea43 Mon Sep 17 00:00:00 2001
From: Josef Spitzlberger <38983450+spitzlbergerj@users.noreply.github.com>
Date: Sat, 13 Apr 2019 15:03:55 +0200
Subject: [PATCH 09/15] added Config Option nextDaysRelative

added configuration option nextDaysRelative to always display today's and tomorrow's appointments in relative mode, even if timeformat is set to absolute
---
 modules/default/calendar/calendar.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/modules/default/calendar/calendar.js b/modules/default/calendar/calendar.js
index 3aaed2ae..7133caaa 100755
--- a/modules/default/calendar/calendar.js
+++ b/modules/default/calendar/calendar.js
@@ -49,7 +49,8 @@ Module.register("calendar", {
 		},
 		broadcastEvents: true,
 		excludedEvents: [],
-		sliceMultiDayEvents: false
+		sliceMultiDayEvents: false,
+		nextDaysRelative: false
 	},
 
 	// Define required scripts.
@@ -326,7 +327,7 @@ Module.register("calendar", {
 								// If event is within 6 hour, display 'in xxx' time format or moment.fromNow()
 								timeWrapper.innerHTML = this.capFirst(moment(event.startDate, "x").fromNow());
 							} else {
-								if(this.config.timeFormat === "absolute") {
+								if(this.config.timeFormat === "absolute" && !this.config.nextDaysRelative) {
 									timeWrapper.innerHTML = this.capFirst(moment(event.startDate, "x").format(this.config.dateFormat));
 								} else {
 									// Otherwise just say 'Today/Tomorrow at such-n-such time'

From d24e10a72853aeabf12af3c64c8af783b8a53c5b Mon Sep 17 00:00:00 2001
From: Josef Spitzlberger <38983450+spitzlbergerj@users.noreply.github.com>
Date: Sat, 13 Apr 2019 15:06:47 +0200
Subject: [PATCH 10/15] added config option nextDaysRelative

added configuration option nextDaysRelative to always display today's and tomorrow's appointments in relative mode, even if timeformat is set to absolute
---
 modules/default/calendar/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/default/calendar/README.md b/modules/default/calendar/README.md
index 65362a81..33d09274 100755
--- a/modules/default/calendar/README.md
+++ b/modules/default/calendar/README.md
@@ -54,8 +54,8 @@ The following properties can be configured:
 | `hidePrivate`                | Hides private calendar events. <br><br> **Possible values:** `true` or `false` <br> **Default value:** `false`
 | `hideOngoing`                | Hides calendar events that have already started. <br><br> **Possible values:** `true` or `false` <br> **Default value:** `false`
 | `excludedEvents`             | An array of words / phrases from event titles that will be excluded from being shown. <br><br>Additionally advanced filter objects can be passed in. Below is the configuration for the advance filtering object.<br>**Required**<br>`filterBy` - string used to determine if filter is applied.<br>**Optional**<br>`until` - Time before an event to display it  Ex: [`'3 days'`, `'2 months'`, `'1 week'`]<br>`caseSensitive` - By default, excludedEvents are case insensitive, set this to true to enforce case sensitivity<br>`regex` - set to `true` if filterBy is a regex. For those not familiar with regex it is used for pattern matching, please see [here](https://regexr.com/) for more info.<br><br> **Example:** `['Birthday', 'Hide This Event', {filterBy: 'Payment', until: '6 days', caseSensitive: true}, {filterBy: '^[0-9]{1,}.*', regex: true}]` <br> **Default value:** `[]`
-| `sliceMultiDayEvents`        | If this is set to true, events exceeding at least one midnight will be sliced into separate events including a counter like (1/2). This is especially helpful in "dateheaders" mode. Events will be sliced at midnight, end time for all events but the last will be 23:59 **Default value:** `false`
-
+| `sliceMultiDayEvents`        | If this is set to true, events exceeding at least one midnight will be sliced into separate events including a counter like (1/2). This is especially helpful in "dateheaders" mode. Events will be sliced at midnight, end time for all events but the last will be 23:59 <br> **Default value:** `true`
+| `nextDaysRelative   `        | If this is set to true, the appointments of today and tomorrow are displayed relatively, even if the timeformat is set to absolute. <br> **Default value:** `false`
 
 ### Calendar configuration
 

From 03f917fd9c026dc2fc3bf74aec8d2f08a415daa6 Mon Sep 17 00:00:00 2001
From: Michael Teeuw <michael@xonaymedia.nl>
Date: Tue, 7 May 2019 20:31:41 +0200
Subject: [PATCH 11/15] Update changelog.

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 134dc4c5..3391b9fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Option to show event location in calendar
 - Finnish translation for "Feels" and "Weeks"
 - Russian translation for “Feels”
+- Calendar module: added `nextDaysRelative` config option
 
 ### Updated
 - English translation for "Feels" to "Feels like"

From 7e2ab51298f0e8476c95f515c594db09271d9d19 Mon Sep 17 00:00:00 2001
From: Josef Spitzlberger <38983450+spitzlbergerj@users.noreply.github.com>
Date: Sat, 13 Apr 2019 15:03:55 +0200
Subject: [PATCH 12/15] added Config Option nextDaysRelative

added configuration option nextDaysRelative to always display today's and tomorrow's appointments in relative mode, even if timeformat is set to absolute
---
 modules/default/calendar/calendar.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/default/calendar/calendar.js b/modules/default/calendar/calendar.js
index 45009934..1b1fbc51 100755
--- a/modules/default/calendar/calendar.js
+++ b/modules/default/calendar/calendar.js
@@ -51,6 +51,7 @@ Module.register("calendar", {
 		excludedEvents: [],
 		sliceMultiDayEvents: false,
 		broadcastPastEvents: false,
+		nextDaysRelative: false
 	},
 
 	// Define required scripts.
@@ -328,7 +329,7 @@ Module.register("calendar", {
 								// If event is within 6 hour, display 'in xxx' time format or moment.fromNow()
 								timeWrapper.innerHTML = this.capFirst(moment(event.startDate, "x").fromNow());
 							} else {
-								if(this.config.timeFormat === "absolute") {
+								if(this.config.timeFormat === "absolute" && !this.config.nextDaysRelative) {
 									timeWrapper.innerHTML = this.capFirst(moment(event.startDate, "x").format(this.config.dateFormat));
 								} else {
 									// Otherwise just say 'Today/Tomorrow at such-n-such time'

From 41e5c2939f74a1dc6132c587f6e6977a6f70b891 Mon Sep 17 00:00:00 2001
From: Josef Spitzlberger <38983450+spitzlbergerj@users.noreply.github.com>
Date: Sat, 13 Apr 2019 15:06:47 +0200
Subject: [PATCH 13/15] added config option nextDaysRelative

added configuration option nextDaysRelative to always display today's and tomorrow's appointments in relative mode, even if timeformat is set to absolute
---
 modules/default/calendar/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/default/calendar/README.md b/modules/default/calendar/README.md
index 786f7362..eb9324f2 100755
--- a/modules/default/calendar/README.md
+++ b/modules/default/calendar/README.md
@@ -54,9 +54,9 @@ The following properties can be configured:
 | `hidePrivate`                | Hides private calendar events. <br><br> **Possible values:** `true` or `false` <br> **Default value:** `false`
 | `hideOngoing`                | Hides calendar events that have already started. <br><br> **Possible values:** `true` or `false` <br> **Default value:** `false`
 | `excludedEvents`             | An array of words / phrases from event titles that will be excluded from being shown. <br><br>Additionally advanced filter objects can be passed in. Below is the configuration for the advance filtering object.<br>**Required**<br>`filterBy` - string used to determine if filter is applied.<br>**Optional**<br>`until` - Time before an event to display it  Ex: [`'3 days'`, `'2 months'`, `'1 week'`]<br>`caseSensitive` - By default, excludedEvents are case insensitive, set this to true to enforce case sensitivity<br>`regex` - set to `true` if filterBy is a regex. For those not familiar with regex it is used for pattern matching, please see [here](https://regexr.com/) for more info.<br><br> **Example:** `['Birthday', 'Hide This Event', {filterBy: 'Payment', until: '6 days', caseSensitive: true}, {filterBy: '^[0-9]{1,}.*', regex: true}]` <br> **Default value:** `[]`
-| `sliceMultiDayEvents`        | If this is set to true, events exceeding at least one midnight will be sliced into separate events including a counter like (1/2). This is especially helpful in "dateheaders" mode. Events will be sliced at midnight, end time for all events but the last will be 23:59 **Default value:** `false`
 | `broadcastPastEvents`        | If this is set to true, events from the past `maximumNumberOfDays` will be included in event broadcasts <br> **Default value:** `false`
-
+| `sliceMultiDayEvents`        | If this is set to true, events exceeding at least one midnight will be sliced into separate events including a counter like (1/2). This is especially helpful in "dateheaders" mode. Events will be sliced at midnight, end time for all events but the last will be 23:59 <br> **Default value:** `true`
+| `nextDaysRelative   `        | If this is set to true, the appointments of today and tomorrow are displayed relatively, even if the timeformat is set to absolute. <br> **Default value:** `false`
 
 ### Calendar configuration
 

From 17c581b4aa52bdf9f2f12a984f91a2620aa62908 Mon Sep 17 00:00:00 2001
From: Michael Teeuw <michael@xonaymedia.nl>
Date: Tue, 7 May 2019 20:31:41 +0200
Subject: [PATCH 14/15] Update changelog.

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a1b9b4b..a5dff53a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Option to show event location in calendar
 - Finnish translation for "Feels" and "Weeks"
 - Russian translation for “Feels”
+- Calendar module: added `nextDaysRelative` config option
 
 - Add `broadcastPastEvents` config option for calendars to include events from the past `maximumNumberOfDays` in event broadcasts
 

From ccb248db91915dcab5f4fbe2648d4040d863a09e Mon Sep 17 00:00:00 2001
From: Michael Teeuw <michael@xonaymedia.nl>
Date: Tue, 7 May 2019 21:09:11 +0200
Subject: [PATCH 15/15] Create stale.yml

---
 .github/stale.yml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 .github/stale.yml

diff --git a/.github/stale.yml b/.github/stale.yml
new file mode 100644
index 00000000..136532c1
--- /dev/null
+++ b/.github/stale.yml
@@ -0,0 +1,19 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 60
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - pinned
+  - security
+  - under investigation
+  - pr welcome
+# Label to use when marking an issue as stale
+staleLabel: wontfix
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false