[Checkins] SVN: CMF/trunk/CMF - added fallback for missing ISiteRoot registration (allows to access at least the ZMI)

[Yvo Schubbe]

Log message for revision 73043:
  - added fallback for missing ISiteRoot registration (allows to access at least the ZMI)

Changed:
  U   CMF/trunk/CMFCore/URLTool.py
  U   CMF/trunk/CMFDefault/PropertiesTool.py

-=-
Modified: CMF/trunk/CMFCore/URLTool.py
===================================================================
--- CMF/trunk/CMFCore/URLTool.py	2007-03-07 23:40:36 UTC (rev 73042)
+++ CMF/trunk/CMFCore/URLTool.py	2007-03-07 23:52:58 UTC (rev 73043)
@@ -22,7 +22,7 @@
 from Globals import InitializeClass
 from OFS.SimpleItem import SimpleItem
 
-from zope.component import getUtility
+from zope.component import queryUtility
 from zope.interface import implements
 
 from ActionProviderBase import ActionProviderBase
@@ -77,7 +77,11 @@
     def getPortalObject(self):
         """ Get the portal object itself.
         """
-        return getUtility(ISiteRoot)
+        site = queryUtility(ISiteRoot, None)
+        if site is None:
+            # fallback
+            return aq_parent(aq_inner(self))
+        return site
 
     security.declarePublic('getRelativeContentPath')
     def getRelativeContentPath(self, content):

Modified: CMF/trunk/CMFDefault/PropertiesTool.py
===================================================================
--- CMF/trunk/CMFDefault/PropertiesTool.py	2007-03-07 23:40:36 UTC (rev 73042)
+++ CMF/trunk/CMFDefault/PropertiesTool.py	2007-03-07 23:52:58 UTC (rev 73043)
@@ -20,8 +20,8 @@
 from Globals import InitializeClass, DTMLFile
 from OFS.SimpleItem import SimpleItem
 from Products.MailHost.interfaces import IMailHost
-from zope.app.component.hooks import getSite
 from zope.component import getUtility
+from zope.component import queryUtility
 from zope.interface import implements
 
 from Products.CMFCore.ActionProviderBase import ActionProviderBase
@@ -73,7 +73,11 @@
                 ps.props.manage_changeProperties(props)
 
     def title(self):
-        return getUtility(ISiteRoot).title
+        site = queryUtility(ISiteRoot)
+        if site is None:
+            # fallback
+            return aq_parent(aq_inner(self)).title
+        return site.title
 
     def smtp_server(self):
         return getUtility(IMailHost).smtp_host