From f5dc6c669f430f522ae03dcc7423cb48ca30983c Mon Sep 17 00:00:00 2001
From: Marten Gajda <marten@dmfs.org>
Date: Wed, 27 May 2015 19:49:27 +0200
Subject: [PATCH] Add component parameter to content-types headers and
 getcontenttype properties This allows clients to filter the results quickly
 by just looking at the content-type without having to parse the calendar
 data.

---
 inc/DAVResource.php | 1 +
 inc/caldav-GET.php  | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/inc/DAVResource.php b/inc/DAVResource.php
index 4f0d5110..56abd4a2 100644
--- a/inc/DAVResource.php
+++ b/inc/DAVResource.php
@@ -274,6 +274,7 @@ class DAVResource
         if ( isset($this->resource->summary) )$this->resource->displayname = $this->resource->summary;
         if ( strtoupper(substr($this->resource->caldav_data,0,15)) == 'BEGIN:VCALENDAR' ) {
           $this->contenttype = 'text/calendar';
+          if ( isset($this->resource->caldav_type) ) $this->contenttype .= "; component=" . strtolower($this->resource->caldav_type);
           if ( !$this->HavePrivilegeTo('read') && $this->HavePrivilegeTo('read-free-busy') ) {
             $vcal = new iCalComponent($this->resource->caldav_data);
             $confidential = $vcal->CloneConfidential();
diff --git a/inc/caldav-GET.php b/inc/caldav-GET.php
index 2f4b18e8..34effa5e 100644
--- a/inc/caldav-GET.php
+++ b/inc/caldav-GET.php
@@ -72,7 +72,7 @@ switch( $resource->caldav_type ) {
   case 'VJOURNAL':
   case 'VEVENT':
   case 'VTODO':
-    $contenttype = 'text/calendar';
+    $contenttype = 'text/calendar; component=' . strtolower($resource->caldav_type);
     break;
 
   case 'VCARD':