From 09cc5a8549625572c9d9064fd0780d57d862f9b2 Mon Sep 17 00:00:00 2001
From: Stefan Schlott <stefan@ploing.de>
Date: Sat, 8 Aug 2015 19:49:57 +0200
Subject: [PATCH] Ignore elements of resourcetype collection

---
 carddav.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/carddav.php b/carddav.php
index e5ef0b54..0e5ffdca 100644
--- a/carddav.php
+++ b/carddav.php
@@ -552,7 +552,8 @@ private function simplify($response, $include_vcards = true)
 
         if (!empty($xml->response)) {
             foreach ($xml->response as $response) {
-                if (preg_match('/vcard/', $response->propstat->prop->getcontenttype) || preg_match('/vcf/', $response->href)) {
+              if ((preg_match('/vcard/', $response->propstat->prop->getcontenttype) || preg_match('/vcf/', $response->href)) &&
+                  !$response->propstat->prop->resourcetype->collection) {
                     $id = basename($response->href);
                     $id = str_replace($this->url_vcard_extension, null, $id);