From f3ec8622e911dc5cd6f43c725865886e5ad00427 Mon Sep 17 00:00:00 2001
From: Andrew McMillan <andrew@morphoss.com>
Date: Tue, 8 Dec 2009 09:23:48 +1300
Subject: [PATCH] Restore support for current-user-principal property.

---
 inc/DAVResource.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/inc/DAVResource.php b/inc/DAVResource.php
index 92d4b490..e66bdb9e 100644
--- a/inc/DAVResource.php
+++ b/inc/DAVResource.php
@@ -897,7 +897,7 @@ EOQRY;
   * Return general server-related properties for this URL
   */
   function ResourceProperty( $tag, $prop, &$reply, &$denied ) {
-    global $c, $session;
+    global $c, $session, $request;
 
 //    dbg_error_log( 'DAVResource', 'Processing "%s" on "%s".', $tag, $this->dav_name );
 
@@ -1013,6 +1013,10 @@ EOQRY;
         $prop->NewElement('supported-report-set', $this->BuildSupportedReports( $reply ) );
         break;
 
+      case 'DAV::current-user-principal':
+        $prop->NewElement('current-user-principal', $reply->href( $request->principal->principal_url ) );
+        break;
+
       case 'SOME-DENIED-PROPERTY':  /** @todo indicating the style for future expansion */
         $denied[] = $reply->Tag($tag);
         break;