plugin XEP 0277: author for in request + author, updated management for out request

- a workaround is now used to parse "nick" tag (Jappix behaviour)
- author and updated can now be used in data when sendind microblog. Is no author is given, user jid is used, if no updated is given, current timestamp is used

src/plugins/plugin_xep_0277.py

@@ -28,7 +28,7 @@ from twisted.words.xish import domish
 from sat.tools.xml_tools import ElementParser
 
 from wokkel import disco,pubsub
-from feed.atom import Entry
+from feed.atom import Entry, Author
 import uuid
 from time import time
 
@@ -64,11 +64,25 @@ class XEP_0277():
             microblog_data={}
             try:
                 microblog_data['content'] = _entry.title.text
+                if len(_entry.authors):
+                    microblog_data['author'] = _entry.authors[0].name.text
                 microblog_data['timestamp'] = str(int(_entry.updated.tf))
                 microblog_data['id'] = item['id']
             except AttributeError, KeyError:
                 error(_('Error while parsing atom entry for microblogging event'))
                 return
+
+            ##XXX: workaround for Jappix behaviour
+            if not 'author' in microblog_data:
+                from xe import NestElement
+                try:
+                    author=NestElement('author')
+                    author.import_xml(str(_entry))
+                    microblog_data['author'] = author.nick.text
+                except:
+                    error(_('Cannot find author'))
+            ##end workaround Jappix
+
             self.host.bridge.personalEvent(itemsEvent.sender.full(), "MICROBLOG", microblog_data, profile)
 
     def sendMicroblog(self, data, profile):
@@ -83,8 +97,11 @@ class XEP_0277():
             error(_("Microblog data's content value must not be empty"))
         _uuid = unicode(uuid.uuid1())
         _entry = Entry()
+        #FIXME: need to escape html
         _entry.title = content.encode('utf-8')
-        _entry.updated = time()
+        _entry.author = Author()
+        _entry.author.name = data.get('author',self.host.getJidNStream(profile)[0].userhost()).encode('utf-8')
+        _entry.updated = float(data.get('timestamp',time()))
         _entry.id = _uuid
         _entry_elt = ElementParser()(str(_entry))
         item = pubsub.Item(payload=_entry_elt)