From b38dfb190ee483707d952a3ead704d366936e1d7 Mon Sep 17 00:00:00 2001
From: Andrew McMillan <debian@mcmillan.net.nz>
Date: Sat, 9 Dec 2006 14:09:24 +1300
Subject: [PATCH] Allow shared / read locks as well as exclusive / write.

---
 inc/caldav-LOCK.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/inc/caldav-LOCK.php b/inc/caldav-LOCK.php
index 3d73532e..f2984ce2 100644
--- a/inc/caldav-LOCK.php
+++ b/inc/caldav-LOCK.php
@@ -48,6 +48,7 @@ foreach( $request->xml_tags AS $k => $v ) {
       }
       break;
 
+    case 'DAV::SHARED':
     case 'DAV::EXCLUSIVE':
       dbg_error_log( "LOCK", ":Request: %s -> %s", $v['type'], $tag );
       if ( $inside['DAV::LOCKSCOPE'] && $v['type'] == "complete" ) {
@@ -55,7 +56,7 @@ foreach( $request->xml_tags AS $k => $v ) {
       }
       break;
 
-    case 'DAV::WRITE':
+    case 'DAV::READ':
       dbg_error_log( "LOCK", ":Request: %s -> %s", $v['type'], $tag );
       if ( $inside['DAV::LOCKTYPE'] && $v['type'] == "complete" ) {
         $locktype = strtolower(substr($tag,5));