--- MPIWGWeb/MPIWGProjects.py	2012/01/13 10:01:28	1.47.2.127
+++ MPIWGWeb/MPIWGProjects.py	2012/01/18 18:55:19	1.47.2.128
@@ -75,29 +75,48 @@ class MPIWGProject_publication(Folder):
         logging.debug(email.Utils.formatdate()+' GMT')
         RESPONSE.redirect(url+addStr%timeStamp)
 
-    def hasLinkToBookPage(self):
+    def hasLinkToBookPage(self,mode="not_cached"):
         """teste ob eingebener link zu einer MPIWG Book page geht"""
         
+        
+        logging.debug("MPIWGProject_publication - begin hasLinkToBookPage")
         if (getattr(self,'link','')==''):
             return False #es gibt keinen link
         
+        logging.debug("MPIWGProject_publication - begin hasLinkToBookPage:"+self.link)
         server = xmlrpclib.ServerProxy(self.link)
         
+        if(mode=="cached"):
+            if (hasattr(self,"_v_hasLinkToBookPage")):
+                logging.debug("haslink cached")
+                return self._v_hasLinkToBookPage
+        
         try:
             server.getImageUrls()
+            logging.debug("MPIWGProject_publication - end TRUE")
+            self._v_hasLinkToBookPage=True
             return True
         except:
+            logging.debug("MPIWGProject_publication - end FALSE ")
+            self._v_hasLinkToBookPage=True
             return False
         
     
-    def getImageUrls(self):
+    
+    def getImageUrls(self,mode="not_cached"):
         """get the image urls"""
         
         if (getattr(self,'link','')==''):
-            return False #es gibt keinen link
+            return [] #es gibt keinen link
         
         server = xmlrpclib.ServerProxy(self.link)
         
+        
+        if(mode=="cached"):
+            if (hasattr(self,"_v_imageUrls")):
+                logging.debug("getImageURL cached")
+                return self._v_imageUrls
+       
         try:
             urls = server.getImageUrls()
             ret=[]
@@ -106,8 +125,9 @@ class MPIWGProject_publication(Folder):
                 ret.append(url)
            
         except:
+            self._v_imageUrls=[]
             return []
-        
+        self._v_imageUrls=ret[0:]
         return ret
         
     def editPublication(self,text=None,image1=None,image2=None,description=None,link=None,RESPONSE=None):
@@ -263,10 +283,11 @@ class MPIWGProject(CatalogAware,Folder,C
         def sort(x,y):
             return cmp(getattr(x[1],'place',0),getattr(y[1],'place',0))
 
+        logging.debug("MPIWGProjects begin: sorted by place: "+ metatype)
         founds=self.ZopeFind(self,obj_metatypes=[metatype]);
         
         founds.sort(sort)
-        
+        logging.debug("MPIWGProjects end: sorted by place: "+ metatype)
         return founds