* Calendar: fix editing recurring events of type RDATE/explicit dates

changing time and giving error "duration longer than interval", and now also displaying the explicit times

calendar/inc/class.calendar_bo.inc.php

@@ -1028,7 +1028,7 @@ class calendar_bo
 			// same with the recur exceptions and rdates
 			foreach(['recur_exception', 'recur_rdates'] as $name)
 			{
-				if (is_array($event[$name] ?? null)) continue;
+				if (!is_array($event[$name] ?? null)) continue;
 				foreach($event[$name] as &$date)
 				{
 					if ($event['whole_day'] && $date_format != 'server')

calendar/inc/class.calendar_rrule.inc.php

@@ -375,6 +375,7 @@ class calendar_rrule implements Iterator
 	{
 		switch($type)
 		{
+			default:
 			case self::DAILY:
 				$duration = 24*3600;
 				break;

calendar/lang/egw_de.lang

@@ -247,6 +247,7 @@ exclude weekend	calendar	de	Wochenende ausschließen
 execute a further action for this entry	calendar	de	Führt einen weiteren Befehl für diesen Eintrag aus
 existing links	calendar	de	Bestehende Verknüpfungen
 exists	calendar	de	Existiert
+explicit dates	calendar	de	Explizite Termine
 export definition to use for nextmatch export	calendar	de	Export Profil der Listenansicht  (Disketten Symbol)
 exports events from your calendar in ical format.	calendar	de	Exportiert Termine im iCal-Format
 exports events from your calendar into a csv file.	calendar	de	Exportiert Termine im CSV-Format

calendar/lang/egw_en.lang

@@ -247,6 +247,7 @@ exclude weekend	calendar	en	Exclude Weekend
 execute a further action for this entry	calendar	en	Execute a further action for this entry
 existing links	calendar	en	Existing links
 exists	calendar	en	Exists
+explicit dates	calendar	en	Explicit dates
 export definition to use for nextmatch export	calendar	en	Export definition to use for nextmatch export
 exports events from your calendar in ical format.	calendar	en	Exports events from your calendar in iCal format.
 exports events from your calendar into a csv file.	calendar	en	Exports events from your calendar into a CSV file.

calendar/templates/default/edit.xet

@@ -120,8 +120,20 @@
 				</row>
 				<row valign="top">
 					<et2-description  for="recur_data" value="Repeat days"></et2-description>
-					<et2-select-dow statustext="Days of the week for a weekly repeated event" id="recur_data" rows="6"
+					<et2-vbox>
+						<et2-select-dow statustext="Days of the week for a weekly repeated event" id="recur_data" rows="6"
                                     multiple="true" placeholder=""></et2-select-dow>
+						<grid id="recur_rdates" class="recur_rdates">
+							<columns>
+								<column/>
+							</columns>
+							<rows>
+								<row>
+									<et2-date-time id="$row" readonly="true"></et2-date-time>
+								</row>
+							</rows>
+						</grid>
+					</et2-vbox>
 					<et2-vbox>
 						<et2-description  value="Exceptions"></et2-description>
 						<et2-button statustext="Create an exception for the given date" label="@exception_label"

calendar/templates/mobile/app.css

@@ -2044,6 +2044,11 @@ div.calendar {
   width: 100%;
   line-height: 30px;
 }
+#calendar-edit #calendar-edit_calendar-edit-recurrence table.recur_rdates tbody {
+  display: table;
+  width: 100%;
+  line-height: normal;
+}
 #calendar-edit #calendar-edit_calendar-edit-custom tbody {
   display: table;
   width: 100%;

calendar/templates/pixelegg/app.css

@@ -2032,6 +2032,11 @@ div.calendar {
   width: 100%;
   line-height: 30px;
 }
+#calendar-edit #calendar-edit_calendar-edit-recurrence table.recur_rdates tbody {
+  display: table;
+  width: 100%;
+  line-height: normal;
+}
 #calendar-edit #calendar-edit_calendar-edit-custom tbody {
   display: table;
   width: 100%;

calendar/templates/pixelegg/app.less

@@ -489,6 +489,13 @@ div.calendar { position: relative; }
 			line-height: 30px;
         }
     }
+    #calendar-edit_calendar-edit-recurrence{
+        table.recur_rdates tbody {
+            display: table;
+            width: 100%;
+            line-height: normal;
+        }
+    }
 
     /*###########################################*/
     // Benutzerdefiniert