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comparison plugins/muc/muc.lib.lua @ 4202:dff7df4a191b

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MUC: Don't limit affiliation changes to owners, and allow owners to remove themselves if they are not the last owner.
author Waqas Hussain <waqas20@gmail.com>
date Thu, 24 Feb 2011 07:11:35 +0500
parents 9a8d2baf7a9c
children 513485a11b85
comparison
equal deleted inserted replaced
4201:9a8d2baf7a9c 4202:dff7df4a191b
927 jid = jid_bare(jid); 927 jid = jid_bare(jid);
928 if affiliation == "none" then affiliation = nil; end 928 if affiliation == "none" then affiliation = nil; end
929 if affiliation and affiliation ~= "outcast" and affiliation ~= "owner" and affiliation ~= "admin" and affiliation ~= "member" then 929 if affiliation and affiliation ~= "outcast" and affiliation ~= "owner" and affiliation ~= "admin" and affiliation ~= "member" then
930 return nil, "modify", "not-acceptable"; 930 return nil, "modify", "not-acceptable";
931 end 931 end
932 if self:get_affiliation(actor) ~= "owner" then return nil, "cancel", "not-allowed"; end 932 local actor_affiliation = self:get_affiliation(actor);
933 if jid_bare(actor) == jid then return nil, "cancel", "not-allowed"; end 933 local target_affiliation = self:get_affiliation(jid);
934 if target_affiliation == affiliation then -- no change, shortcut
935 if callback then callback(); end
936 return true;
937 end
938 if actor_affiliation ~= "owner" then
939 if actor_affiliation ~= "admin" or target_affiliation == "owner" or target_affiliation == "admin" then
940 return nil, "cancel", "not-allowed";
941 end
942 elseif target_affiliation == "owner" and jid_bare(actor) == jid then -- self change
943 local is_last = true;
944 for j, aff in pairs(self._affiliations) do if j ~= jid and aff == "owner" then is_last = false; break; end end
945 if is_last then
946 return nil, "cancel", "conflict";
947 end
948 end
934 self._affiliations[jid] = affiliation; 949 self._affiliations[jid] = affiliation;
935 local role = self:get_default_role(affiliation); 950 local role = self:get_default_role(affiliation);
936 local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"}) 951 local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"})
937 :tag("item", {affiliation=affiliation or "none", role=role or "none"}) 952 :tag("item", {affiliation=affiliation or "none", role=role or "none"})
938 :tag("reason"):text(reason or ""):up() 953 :tag("reason"):text(reason or ""):up()