disabled event-editing scripts for link-shared calendars, as per:

https://github.com/owncloud/calendar/pull/308#issuecomment-33214846

js/calendar.js

@@ -83,6 +83,13 @@ Calendar={
 		}
 	},
 	UI:{
+    /*
+     * checking if the calendar is link-shared and hence not editable
+     */
+    isLinkShared: function() {
+      // simple enough, eh?
+      return ( $('#linksharedinfo').length > 0 )
+    },
 		loading: function(isLoading){
 			if (isLoading){
 				$('#loading').show();
@@ -141,6 +148,10 @@ Calendar={
 			$('#event-title').focus().val('').val(val);
 		},
 		newEvent:function(start, end, allday){
+
+      // nothing to do for link-shared public calendars
+      if (Calendar.UI.isLinkShared()) return false;
+
 			start = Math.round(start.getTime()/1000);
 			if (end){
 				end = Math.round(end.getTime()/1000);
@@ -154,7 +165,7 @@ Calendar={
 			}
 		},
 		editEvent:function(calEvent, jsEvent, view){
-			if (calEvent.editable == false || calEvent.source.editable == false) {
+      if (calEvent.editable == false || calEvent.source.editable == false) {
 				return;
 			}
 			var id = calEvent.id;
@@ -223,10 +234,14 @@ Calendar={
 				},"json");
 		},
 		moveEvent:function(event, dayDelta, minuteDelta, allDay, revertFunc){
-			if($('#event').length != 0) {
-				revertFunc();
-				return;
-			}
+      // nothing to do for link-shared public calendars
+      if (Calendar.UI.isLinkShared()) return false;
+      
+      if($('#event').length != 0) {
+        revertFunc();
+        return;
+      }
+
 			Calendar.UI.loading(true);
 			$.post(OC.filePath('calendar', 'ajax/event', 'move.php'), { id: event.id, dayDelta: dayDelta, minuteDelta: minuteDelta, allDay: allDay?1:0, lastmodified: event.lastmodified},
 			function(data) {
@@ -241,7 +256,11 @@ Calendar={
 			});
 		},
 		resizeEvent:function(event, dayDelta, minuteDelta, revertFunc){
-			Calendar.UI.loading(true);
+
+      // nothing to do for link-shared public calendars
+      if (Calendar.UI.isLinkShared()) return false;
+
+      Calendar.UI.loading(true);
 			$.post(OC.filePath('calendar', 'ajax/event', 'resize.php'), { id: event.id, dayDelta: dayDelta, minuteDelta: minuteDelta, lastmodified: event.lastmodified},
 			function(data) {
 				Calendar.UI.loading(false);
@@ -561,7 +580,7 @@ Calendar={
 			init:function(){
 				if(typeof OC.Share !== typeof undefined){
 					var itemShares = [OC.Share.SHARE_TYPE_USER, OC.Share.SHARE_TYPE_GROUP];
-					$('#sharewith').autocomplete({minLength: 1, source: function(search, response) {
+					$('#sharewith, .internal-share .share-with.ui-autocomplete-input').live('keydown.autocomplete', function(){$(this).autocomplete({minLength: 1, source: function(search, response) {
 						$.get(OC.filePath('core', 'ajax', 'share.php'), { fetch: 'getShareWith', search: search.term, itemShares: itemShares }, function(result) {
 							if (result.status == 'success' && result.data.length > 0) {
 								response(result.data);
@@ -596,7 +615,7 @@ Calendar={
 						});
 						return false;
 					}
-					});
+					});});
 	
 					$('.shareactions > input:checkbox').change(function() {
 						var container = $(this).parents('li').first();

share.php

@@ -153,7 +153,6 @@ if (isset($rootLinkItem)) {
 
   // Display the event
   } elseif ($linkItem['item_type'] === 'event') {
-    //OCP\Util::addscript('calendar', 'calendar');
     OCP\Util::addStyle('calendar', 'style');
     //OCP\Util::addscript('', 'jquery.multiselect');
     //OCP\Util::addStyle('', 'jquery.multiselect');

templates/calendar.php

@@ -1,7 +1,13 @@
 <script type="text/javascript" src="<?php print_unescaped(OC_Helper::linkTo('calendar/js', 'l10n.php'));?>"></script>
 
 <div id="notification" style="display:none;"></div>
-<?php if (isset($_['link_shared_calendar_name'])) { ?>
+<?php
+  /* 
+   * if the calendar is link-shared -- display the info
+   * the existence of #linksharedinfo is also used in calendar.js to determine if the calendar is link-shared
+   */
+  if (isset($_['link_shared_calendar_name'])) {
+?>
 <div id="linksharedinfo">User <?php p($_['link_shared_calendar_owner'])?> shared &quot;<?php p($_['link_shared_calendar_name'])?>&quot; calendar with you; explore below or download using this link:<br/><a href="<?php p($_['link_shared_calendar_url'])?>&amp;download"><?php p($_['link_shared_calendar_url'])?>&amp;download</a></div>
 <?php } ?>
 <div id="controls">