Added support for more authentication methods for the default calendar module

HTTP Basic, Digest and OAuth2/Bearer authentications are now supported
by the calendar module

modules/default/calendar/README.md

@@ -58,12 +58,16 @@ config: {
 		{
 			url: 'http://www.calendarlabs.com/templates/ical/US-Holidays.ics',
 			symbol: 'calendar',
+			auth: {
+			    user: 'username',
+			    pass: 'superstrongpassword',
+			    method: 'basic'
+			}
 		},
 	],
 }
 ````
 
-
 #### Calendar configuration options:
 | Option                | Description
 | --------------------- | -----------
@@ -71,7 +75,14 @@ config: {
 | `symbol`              | The symbol to show in front of an event. This property is optional. <br><br> **Possible values:** See [Font Awesome](http://fontawesome.io/icons/) website.
 | `color`               | The font color of an event from this calendar. This property should be set if the config is set to colored: true. <br><br> **Possible values:** HEX, RGB or RGBA values (#efefef, rgb(242,242,242), rgba(242,242,242,0.5)).
 | `repeatingCountTitle`	| The count title for yearly repating events in this calendar.  <br><br> **Example:** `'Birthday'`
-| `user`                | The username for HTTP Basic authentication.
-| `pass`                | The password for HTTP Basic authentication.
 | `maximumEntries`      | The maximum number of events shown.  Overrides global setting. **Possible values:** `0` - `100`
 | `maximumNumberOfDays` | The maximum number of days in the future.  Overrides global setting
+| `auth`                | The object containing options for authentication against the calendar.
+
+
+#### Calendar authentication options:
+| Option                | Description
+| --------------------- | -----------
+| `user`                | The username for HTTP authentication.
+| `pass`                | The password for HTTP authentication. (If you use Bearer authentication, this should be your BearerToken.)
+| `method`              | Which authentication method should be used. HTTP Basic, Digest and Bearer authentication methods are supported. Basic authentication is used by default if this option is omitted. **Possible values:** `digest`, `basic`, `bearer` **Default value:** `basic`

modules/default/calendar/calendar.js

@@ -72,10 +72,18 @@ Module.register("calendar", {
 
 			var calendarConfig = {
 				maximumEntries: calendar.maximumEntries,
-				maximumNumberOfDays: calendar.maximumNumberOfDays,
+				maximumNumberOfDays: calendar.maximumNumberOfDays
 			};
 
-			this.addCalendar(calendar.url, calendar.user, calendar.pass, calendarConfig);
+			// we check user and password here for backwards compatibility with old configs
+			if(calendar.user && calendar.pass){
+				calendar.auth = {
+					user: calendar.user,
+					pass: calendar.pass
+				}
+			}
+
+			this.addCalendar(calendar.url, calendar.auth, calendarConfig);
 		}
 
 		this.calendarData = {};
@@ -313,14 +321,13 @@ Module.register("calendar", {
 	 *
 	 * argument url string - Url to add.
 	 */
-	addCalendar: function (url, user, pass, calendarConfig) {
+	addCalendar: function (url, auth, calendarConfig) {
 		this.sendSocketNotification("ADD_CALENDAR", {
 			url: url,
 			maximumEntries: calendarConfig.maximumEntries || this.config.maximumEntries,
 			maximumNumberOfDays: calendarConfig.maximumNumberOfDays || this.config.maximumNumberOfDays,
 			fetchInterval: this.config.fetchInterval,
-			user: user,
+			auth: auth
-			pass: pass
 		});
 	},
 

modules/default/calendar/calendarfetcher.js

@@ -8,7 +8,7 @@
 var ical = require("./vendor/ical.js");
 var moment = require("moment");
 
-var CalendarFetcher = function(url, reloadInterval, maximumEntries, maximumNumberOfDays, user, pass) {
+var CalendarFetcher = function(url, reloadInterval, maximumEntries, maximumNumberOfDays, auth) {
 	var self = this;
 
 	var reloadTimer = null;
@@ -32,11 +32,23 @@ var CalendarFetcher = function(url, reloadInterval, maximumEntries, maximumNumbe
 			}
 		};
 
-		if (user && pass) {
+		if (auth) {
+            if(auth.method === 'bearer'){
                 opts.auth = {
-				user: user,
+                    bearer: auth.pass
-				pass: pass,
+                }
-				sendImmediately: true
+
+            }else{
+                opts.auth = {
+                    user: auth.user,
+                    pass: auth.pass
+                };
+
+                if(auth.method === 'digest'){
+                    opts.auth.sendImmediately = false;
+                }else{
+                    opts.auth.sendImmediately = true;
+                }
 			}
 		}
 
@@ -47,7 +59,7 @@ var CalendarFetcher = function(url, reloadInterval, maximumEntries, maximumNumbe
 				return;
 			}
 
-			//console.log(data);
+			// console.log(data);
 			newEvents = [];
 
 			var limitFunction = function(date, i) {return i < maximumEntries;};

modules/default/calendar/debug.js

@@ -8,14 +8,22 @@
 
 var CalendarFetcher = require("./calendarfetcher.js");
 
-var url = "https://calendar.google.com/calendar/ical/pkm1t2uedjbp0uvq1o7oj1jouo%40group.calendar.google.com/private-08ba559f89eec70dd74bbd887d0a3598/basic.ics";
+var url = "https://calendar.google.com/calendar/ical/pkm1t2uedjbp0uvq1o7oj1jouo%40group.calendar.google.com/private-08ba559f89eec70dd74bbd887d0a3598/basic.ics";  // Standard test URL
+// var url = "https://www.googleapis.com/calendar/v3/calendars/primary/events/"; // URL for Bearer auth (must be configured  in Google OAuth2 first)
 var fetchInterval = 60 * 60 * 1000;
 var maximumEntries = 10;
 var maximumNumberOfDays = 365;
+var user = "magicmirror";
+var pass = "MyStrongPass";
+
+var auth = {
+	user: user,
+	pass: pass
+};
 
 console.log("Create fetcher ...");
 
-fetcher = new CalendarFetcher(url, fetchInterval, maximumEntries, maximumNumberOfDays);
+fetcher = new CalendarFetcher(url, fetchInterval, maximumEntries, maximumNumberOfDays, auth);
 
 fetcher.onReceive(function(fetcher) {
 	console.log(fetcher.events());

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.maximumEntries, payload.maximumNumberOfDays, payload.user, payload.pass);
+			this.createFetcher(payload.url, payload.fetchInterval, payload.maximumEntries, payload.maximumNumberOfDays, payload.auth);
 		}
 	},
 
@@ -36,7 +36,7 @@ module.exports = NodeHelper.create({
 	 * attribute reloadInterval number - Reload interval in milliseconds.
 	 */
 
-	createFetcher: function(url, fetchInterval, maximumEntries, maximumNumberOfDays, user, pass) {
+	createFetcher: function(url, fetchInterval, maximumEntries, maximumNumberOfDays, auth) {
 		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, maximumEntries, maximumNumberOfDays, user, pass);
+			fetcher = new CalendarFetcher(url, fetchInterval, maximumEntries, maximumNumberOfDays, auth);
 
 			fetcher.onReceive(function(fetcher) {
 				//console.log('Broadcast events.');