From 5693e3698ba48b3e4173869efd63c0d96f6613b0 Mon Sep 17 00:00:00 2001
From: Andrew McMillan <andrew@morphoss.com>
Date: Mon, 15 Jun 2009 08:11:46 +1200
Subject: [PATCH] Principal URL should be wrapped as href :-)

---
 inc/CalDAVPrincipal.php | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/inc/CalDAVPrincipal.php b/inc/CalDAVPrincipal.php
index f46caba9..62a2a79e 100644
--- a/inc/CalDAVPrincipal.php
+++ b/inc/CalDAVPrincipal.php
@@ -347,7 +347,7 @@ class CalDAVPrincipal
           break;
 
         case 'DAV::principal-URL':
-          $prop->NewElement("principal-URL", $this->url );
+          $prop->NewElement("principal-URL", $reply->href($this->url) );
           break;
 
         case 'DAV::getlastmodified':
@@ -387,11 +387,7 @@ class CalDAVPrincipal
           break;
 
         case 'urn:ietf:params:xml:ns:caldav:calendar-user-address-set':
-          $set = array();
-          foreach( $this->user_address_set AS $k => $v ) {
-            $set[] = $reply->href($v );
-          }
-          $reply->CalDAVElement($prop, "calendar-user-address-set", $set );
+          $reply->CalDAVElement($prop, "calendar-user-address-set", $reply->href($this->user_address_set) );
           break;
 
         case 'DAV::getcontentlanguage':