From d94767576bf1cbcf909e65c170e9b5059115e5bb Mon Sep 17 00:00:00 2001
From: Timo Stollenwerk <timo@zmag.de>
Date: Tue, 30 Nov 2010 09:50:12 +0000
Subject: [PATCH] Do not use plone.app.uuid to generate unique UIDs for Plone
 3. plone.app.uuid causes the IObjectAddedEvent to be fired twice on Plone 3.
 This causes the email notifications to be send twice. This means that
 https://dev.plone.org/plone/ticket/10652 is fixed only for Plone 4.

svn path=/plone.app.discussion/trunk/; revision=46043
---
 plone/app/discussion/configure.zcml | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/plone/app/discussion/configure.zcml b/plone/app/discussion/configure.zcml
index ef2b4e6..f72c5c9 100644
--- a/plone/app/discussion/configure.zcml
+++ b/plone/app/discussion/configure.zcml
@@ -10,9 +10,19 @@
     <five:registerPackage package="." />
 
     <include package="plone.indexer" />
-    <include package="plone.uuid" />
-    <include package="plone.app.uuid" />
-    
+	
+	<!-- XXX: Excluding plone.app.uuid for Plone 3 is only a temporary 'fix'. 
+	     plone.app.uuid causes the IObjectAddedEvent to be fired twice on 
+		 Plone 3. This causes the email notifications to be send twice.
+		 
+		 This means that https://dev.plone.org/plone/ticket/10652 is fixed only
+		 for Plone 4.
+    -->
+    <configure zcml:condition="have plone-4">
+        <include package="plone.uuid" />
+        <include package="plone.app.uuid" />
+	</configure>
+
     <include file="permissions.zcml" />
     <include file="notifications.zcml" />
     <include file="subscribers.zcml" />