--- a/src/plugins/plugin_misc_groupblog.py	Mon Mar 26 00:22:49 2012 +0200
+++ b/src/plugins/plugin_misc_groupblog.py	Thu Mar 29 00:04:31 2012 +0200
@@ -87,6 +87,12 @@
                                       'param_2':'%(doc_profile)s',
                                       'return':'list of microblog data (dict)'
                                     })
+
+        host.bridge.addMethod("getMassiveLastGroupBlogs", ".plugin",
+                              in_sign='sasis', out_sign='a{saa{ss}}',
+                              method=self.getMassiveLastGroupBlogs,
+                              async = True)
+                            
        
     @defer.inlineCallbacks
     def initialise(self, profile_key):
@@ -117,7 +123,7 @@
                     client.item_access_pubsub = entity
 
         if not client.item_access_pubsub:
-            error(_("No item-access powered pubsub server found, can't post group blog"))
+            error(_("No item-access powered pubsub server found, can't use group blog"))
             raise NoCompatiblePubSubServerFound
 
         defer.returnValue((profile, client))
@@ -180,3 +186,55 @@
         self.initialise(profile_key).addCallback(initialised)
         #TODO: we need to use the server corresponding the the host of the jid
 
+    def getMassiveLastGroupBlogs(self, publishers_type, publishers, max_items=10, profile_key='@DEFAULT@', callback=None, errback=None):
+        """Get the last published microblogs for a list of groups or jids
+        @param publishers_type: type of the list of publishers (one of "GROUP" or "JID" or "ALL")
+        @param publishers: list of publishers, according to "publishers_type" (list of groups or list of jids)
+        @param max_items: how many microblogs we want to get
+        @param profile_key: profile key
+        @param callback: used for the async answer
+        @param errback: used for the async answer
+        """
+        def sendResult(result):
+            """send result of DeferredList (list of microblogs to the calling method"""
+            
+            ret = {}
+
+            for (success, value) in result:
+                if success:
+                    source_jid, data = value
+                    ret[source_jid] = data
+            
+            callback(ret)
+
+        def initialised(result):
+            profile, client = result
+
+            if publishers_type == "ALL":
+                contacts = client.roster.getItems()
+                print "contacts:", contacts
+                jids = [contact.jid.userhost() for contact in contacts]
+                print "jids:", jids
+                mblogs = []
+                for _jid in jids:
+                    d = self.host.plugins["XEP-0060"].getItems(client.item_access_pubsub, jid.JID(_jid).userhost(),
+                                                               max_items=max_items, profile_key=profile_key)
+                    #TODO: check empty result (nothing published so far) 
+                    d.addCallback(lambda items, source_jid: (source_jid, map(self.host.plugins["XEP-0277"].item2mbdata, items)), _jid)
+                    mblogs.append(d)
+                dlist = defer.DeferredList(mblogs)
+                dlist.addCallback(sendResult) 
+
+            #d = self.host.plugins["XEP-0060"].getItems(client.item_access_pubsub, jid.JID(pub_jid).userhost(),
+            #                                           max_items=max_items, profile_key=profile_key)
+            #d.addCallbacks(lambda items: callback(map(self.host.plugins["XEP-0277"].item2mbdata, items)), errback)
+
+        assert(callback)
+        #TODO: custom exception
+        if publishers_type not in ["GROUP", "JID", "ALL"]:
+            raise Exception("Bad call, unknown publishers_type")
+        if publishers_type=="ALL" and publishers:
+            raise Exception("Publishers list must be empty when getting microblogs for all contacts")
+        return self.initialise(profile_key).addCallback(initialised)
+        #TODO: we need to use the server corresponding the the host of the jid
+