File 0002-Fix-MeetingStatus-value-Bifrost-T34257.patch of Package kolab-syncroton

File 0002-Fix-MeetingStatus-value-Bifrost-T34257.patch of Package kolab-syncroton (Revision 21)

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From 07a86bbd51c6444135eb8ed7ded465aad64167eb Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <machniak@kolabsys.com>
Date: Fri, 16 Jun 2017 15:07:10 +0000
Subject: [PATCH 2/2] Fix MeetingStatus value (Bifrost#T34257)

Wrong value caused Outlook to think every event with attendees is organized
by the current user even if he was an attendee not organizer.
---
 lib/kolab_sync_data_calendar.php | 39 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/lib/kolab_sync_data_calendar.php b/lib/kolab_sync_data_calendar.php
index 14d929f..fcfd51f 100644
--- a/lib/kolab_sync_data_calendar.php
+++ b/lib/kolab_sync_data_calendar.php
@@ -308,7 +308,7 @@ class kolab_sync_data_calendar extends kolab_sync_data implements Syncroton_Data
         }
 
         // Event meeting status
-        $result['meetingStatus'] = intval(!empty($result['attendees']));
+        $this->meeting_status_from_kolab($collection, $event, $result);
 
         // Recurrence (and exceptions)
         $this->recurrence_from_kolab($collection, $event, $result);
@@ -543,6 +543,43 @@ class kolab_sync_data_calendar extends kolab_sync_data implements Syncroton_Data
     }
 
     /**
+     * Set MeetingStatus according to event data
+     */
+    protected function meeting_status_from_kolab($collection, $event, &$result)
+    {
+        // 0 - The event is an appointment, which has no attendees.
+        // 1 - The event is a meeting and the user is the meeting organizer.
+        // 3 - This event is a meeting, and the user is not the meeting organizer.
+        // 5 - The meeting has been canceled and the user was the meeting organizer.
+        // 7 - The meeting has been canceled. The user was not the meeting organizer.
+        $status = 0;
+
+        if (!empty($event['attendees'])) {
+            // Find out if the user is an organizer
+            // TODO: Delegation/aliases support
+            $user_emails  = kolab_sync::get_instance()->user->list_emails();
+            $user_emails  = array_map(function($v) { return $v['email']; }, $user_emails);
+            $is_organizer = true;
+
+            foreach ($event['attendees'] as $attendee) {
+                if (in_array_nocase($attendee['email'], $user_emails)) {
+                    $is_organizer = false;
+                    break;
+                }
+            }
+
+            if ($event['status'] == 'CANCELLED') {
+                $status = !empty($is_organizer) ? 5 : 7;
+            }
+            else {
+                $status = !empty($is_organizer) ? 1 : 3;
+            }
+        }
+
+        $result['meetingStatus'] = $status;
+    }
+
+    /**
      * Converts libkolab alarms spec. into a number of minutes
      */
     protected function from_kolab_alarm($event)
-- 
2.13.0