--- ECHO_content/ECHO_helpers.py	2005/11/25 18:46:40	1.65
+++ ECHO_content/ECHO_helpers.py	2005/12/04 09:10:55	1.68
@@ -14,9 +14,20 @@ from AccessControl import ClassSecurityI
 import os.path
 from OFS.Folder import Folder
 import ECHO_collection
+import base64
+import bz2
+import xmlrpclib
 
 displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ECHO_externalLink','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement','ImageCollection','versionedFileFolder','ECHO_movie']
 
+
+#decode and compress for xmlrpc communication with OSAS_server
+
+def encodeRPC(string):
+    return base64.encodestring(bz2.compress(string))
+def decodeRPC(string):
+    return bz2.decompress(base64.decodestring(string))
+
 def content_html(self,type):
         """template fuer content"""
         #templates = self.ZopeFind(self.aq_parent,obj_ids=[type+"_template"])
@@ -115,6 +126,10 @@ class ECHO_basis:
 
             return ret
             
+    def content_html_XMLRpc(self):
+        """xml_rpc_version"""
+        return encodeRPC(self.content_html())
+    
     def content_html(self,type="collection"):
             """template fuer content bei einbau und ECHO_Umgebung"""
             
@@ -531,6 +546,7 @@ def checkOnlyOneInGroup(object):
                 return displayedObjects[0][1]
         else:           return object
 
+
 def getSubCols(self, sortfield=None, subColTypes=displayTypes, sortFieldMD=None,searchMD=None,searchSimple=None,generic="yes"):
         
         def sort(x,y):
@@ -550,16 +566,11 @@ def getSubCols(self, sortfield=None, sub
         sortWithMD = lambda sortfield : (lambda x,y : sortfnc(sortfield,x,y))
         ids=[]
         displayedObjects=self.ZopeFind(self,obj_metatypes=subColTypes)
-
-        
-        if searchSimple and (not (searchSimple==""))and hasattr(self,'resourceCatalog'):
-            searchString=" AND ".join(searchSimple.split())
-            ids=[x.getObject() for x in self.resourceCatalog({'getMDValueSimpleSearchField':searchString})]
-            
+        if searchSimple and (not (searchSimple==""))and hasattr(self,'resourceCatalog'):         
+            searchString=" AND ".join(searchSimple.split())         
+            ids=[x.getObject() for x in self.resourceCatalog({'getMDValueSimpleSearchField':searchString})]         
         else:
-            for entry in displayedObjects:
-    
-                            
+            for entry in displayedObjects:       
                     object=entry[1]
                     if searchMD and hasattr(object,'getMDValue'):
                             flag=0
@@ -571,20 +582,13 @@ def getSubCols(self, sortfield=None, sub
                                             flag=0
                                             break
                             if flag==1:
-                                    ids.append(object)
-                                    
-                        
+                                    ids.append(object)                            
                     else:
                             ids.append(object)
-
         if not sortfield:
             sortfield=getattr(self,'sortfield','weight')
-
-            
         tmplist=[]
-
         for x in ids:
-                
                 if hasattr(x,sortfield):
                         try:
                                 tmp=int(getattr(x,sortfield))
@@ -601,7 +605,9 @@ def getSubCols(self, sortfield=None, sub
         else:
                 tmplist.sort(sortWithMD(sortFieldMD))
         
-        return [x for (key,x) in tmplist]
+        ret=[x for (key,x) in tmplist]
+      
+        return ret
 
 def ECHO_rerenderLinksMD(self,obj=None,types=['title','label']):
         """Rerender all Links"""