Fall back to regular ICS calendars if CalDAV fails (Bug #14662).

horde · Jun 29, 2017 · 9487266 · 9487266
1 parent 967f6fb
commit 9487266
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/kronolith/lib/Driver/Ical.php b/kronolith/lib/Driver/Ical.php
@@ -111,10 +111,17 @@ protected function _listEvents(Horde_Date $startDate = null,
                                    array $options = array())
     {
         if ($this->isCalDAV()) {
-            return $this->_listCalDAVEvents(
-                $startDate, $endDate, $options['show_recurrence'],
-                $options['has_alarm'], $options['json'],
-                $options['cover_dates'], $options['hide_exceptions']);
+            try {
+                return $this->_listCalDAVEvents(
+                    $startDate, $endDate, $options['show_recurrence'],
+                    $options['has_alarm'], $options['json'],
+                    $options['cover_dates'], $options['hide_exceptions']);
+            } catch (Kronolith_Exception $e) {
+                // Fall back to regular ICS downloads. At least Nextcloud
+                // advertises calendars as CalDAV capable, but then denying
+                // CalDAV requests.
+                $this->_davSupport = false;
+            }
         }
         return $this->_listWebDAVEvents(
             $startDate, $endDate, $options['show_recurrence'],