--- MPIWGWeb/Attic/MPIWGRoot.py	2008/09/07 17:13:32	1.1.2.17
+++ MPIWGWeb/Attic/MPIWGRoot.py	2008/10/23 10:02:09	1.1.2.21
@@ -60,8 +60,10 @@ class MPIWGRoot(ZSQLExtendFolder):
                  'WEB_project_description':'WEB_project_description',
                  'WEB_related_pub':'WEB_related_pub'}
     
+    # (is this used?)
     folders=['MPIWGProject','Folder','ECHO_Navigation']
-
+    # language of this instance
+    lang = 'en'
     # types of objects that show up in navigation
     nav_meta_types = ['MPIWGTemplate','MPIWGLink','MPIWGFolder']
 
@@ -226,6 +228,9 @@ class MPIWGRoot(ZSQLExtendFolder):
         else:
             return array[idx]
         
+    def getLang(self):
+        """returns the default language"""
+        return self.lang
 
     def browserCheck(self):
         """check the browsers request to find out the browser type"""
@@ -338,36 +343,20 @@ class MPIWGRoot(ZSQLExtendFolder):
         return subret
     
     def subNav(self,obj):
-        """return subnav elemente"""
-        #if obj.meta_type in ['MPIWGTemplate','MPIWGLink']:
-        #    id=obj.aq_parent.getId()
-        #else:
-
-        #id=obj.getId()
-
-        
-        #suche die zweite ebene
-        
-        if not obj.aq_parent.getId() in ['de','en']:
-            obj=obj.aq_parent
-        
-        while not self.ZopeFind(self,obj_ids=[obj.getId()]):
-            obj=obj.aq_parent
-        
-      
-        if hasattr(self,obj.getId()):
-            
-            subs=self.ZopeFind(getattr(self,obj.getId()),obj_metatypes=self.nav_meta_types)
-            subret=[]
-
-            for x in subs:
-                if not(x[1].title==""):
-                    subret.append(x)
-            subret.sort(sortWeight)
-            return subret
-        else:
-            return None
-
+        """return sub-navigation elements i.e. below sections"""
+        # get section -> parent should be MPIWGRoot
+        p = obj
+        sec = None
+        # descend parents to the root (and remember the last id)
+        while p is not None and p.meta_type != 'MPIWGRoot':
+            sec = p
+            p = p.aq_parent
+    
+        subsecs = sec.objectItems(self.nav_meta_types)
+        subsecs = [s for s in subsecs if s[1].title != ""]
+        subsecs.sort(sortWeight)
+        return subsecs
+                
     def isType(self,object,meta_type):
         """teste ob ein object vom meta_type ist."""
         return (object.meta_type==meta_type)
@@ -404,6 +393,10 @@ class MPIWGRoot(ZSQLExtendFolder):
         return [f[1] for f in features]
 
 
+    def getMPIWGRoot(self):
+        """returns the MPIWG root"""
+        return self
+
     def MPIWGrootURL(self):
         """returns the URL to the root"""
         return self.absolute_url()
@@ -591,12 +584,14 @@ class MPIWGRoot(ZSQLExtendFolder):
         pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','changeMPIWGRootForm')).__of__(self)
         return pt()
 
-    def changeMPIWGRoot(self,title,disciplineList,themesList,connection_id,RESPONSE=None):
+    def changeMPIWGRoot(self,title,disciplineList,themesList,connection_id,lang=None,RESPONSE=None):
         """change"""
         self.title=title
         self.connection_id=connection_id
         self.disciplineList=disciplineList
         self.themesList=themesList
+        if lang is not None:
+            self.lang = lang
 
         if RESPONSE is not None:
             RESPONSE.redirect('manage_main')
@@ -605,7 +600,7 @@ class MPIWGRoot(ZSQLExtendFolder):
     def getContexts(self,childs=None,parents=None,depth=None,date=None,onlyActive=True):
         """childs alle childs, alle parents"""
         ret=[]
-        
+    
         if parents:
             pnums=parents.split(".")
             while len(pnums) > 1:
@@ -635,6 +630,7 @@ class MPIWGRoot(ZSQLExtendFolder):
                             ret.append(project)
         
         #logging.debug("getContexts: childs=%s parents=%s depth=%s => %s"%(childs,parents,depth,repr(ret)))
+     
         return ret