From e70bcd80d13b121d62253c75edb8055fa99dc07e Mon Sep 17 00:00:00 2001
From: Andrew McMillan <andrew@morphoss.com>
Date: Tue, 4 Jan 2011 17:00:03 +1300
Subject: [PATCH] Fix caching problems.

Signed-off-by: Andrew McMillan <andrew@morphoss.com>
---
 inc/Principal.php  | 2 ++
 inc/caldav-ACL.php | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/inc/Principal.php b/inc/Principal.php
index 36888a55..8ececd1b 100644
--- a/inc/Principal.php
+++ b/inc/Principal.php
@@ -157,6 +157,8 @@ class Principal {
           self::$byUserno[$row->user_no]    = $row->username;
           self::$byEmail[$row->email]       = $row->username;
           $this->assignRowValues($row);
+          $this->url = ConstructURL( $this->dav_name, true );
+          $this->exists = true;
           return $this;
         }
       }
diff --git a/inc/caldav-ACL.php b/inc/caldav-ACL.php
index b57a0fd9..2d72fa25 100644
--- a/inc/caldav-ACL.php
+++ b/inc/caldav-ACL.php
@@ -169,7 +169,7 @@ function process_ace( $grantor, $by_principal, $by_collection, $ace ) {
       $qry = new AwlQuery($sql, $sqlparms);
       if ( $qry->Exec('ACL',__LINE__,__FILE__) ) {
         Principal::cacheDelete('dav_name',$grantee->dav_name());
-        Principal::cacheFlush('principal_id IN (SELECT member_id FROM group_member WHERE group_id = '.$grantee_id);
+        Principal::cacheFlush('principal_id IN (SELECT member_id FROM group_member WHERE group_id = ?)', array($grantee_id));
       }
       break;