From a366482551f140e31d56c628eb830602fe049bb5 Mon Sep 17 00:00:00 2001
From: Aleksandr Draga <a_draga@wargaming.net>
Date: Mon, 10 Aug 2015 15:34:27 +0300
Subject: [PATCH] Add get users by affiliation.

---
 sleekxmpp/plugins/xep_0045.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sleekxmpp/plugins/xep_0045.py b/sleekxmpp/plugins/xep_0045.py
index ca5ed1ef..cc96d66e 100644
--- a/sleekxmpp/plugins/xep_0045.py
+++ b/sleekxmpp/plugins/xep_0045.py
@@ -397,6 +397,16 @@ class XEP_0045(BasePlugin):
             return None
         return self.rooms[room].keys()
 
+    def getUsersByAffiliation(cls, room, affiliation='member', ifrom=None):
+        if affiliation not in ('outcast', 'member', 'admin', 'owner', 'none'):
+            raise TypeError
+        query = ET.Element('{http://jabber.org/protocol/muc#admin}query')
+        item = ET.Element('{http://jabber.org/protocol/muc#admin}item', {'affiliation': affiliation})
+        query.append(item)
+        iq = cls.xmpp.Iq(sto=room, sfrom=ifrom, stype='get')
+        iq.append(query)
+        return iq.send()
+
 
 xep_0045 = XEP_0045
 register_plugin(XEP_0045)