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-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
-- Copyright (C) 2014 Daurnimator
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
local valid_whois = {
moderators = true;
anyone = true;
};
local function get_whois(room)
return room._data.whois or "moderators";
end
local function set_whois(room, whois)
assert(valid_whois[whois], "Invalid whois value")
if get_whois(room) == whois then return false; end
room._data.whois = whois;
return true;
end
module:hook("muc-disco#info", function(event)
local whois = get_whois(event.room) ~= "anyone" and "muc_semianonymous" or "muc_nonanonymous";
event.reply:tag("feature", { var = whois }):up();
end);
module:hook("muc-config-form", function(event)
local whois = get_whois(event.room);
table.insert(event.form, {
name = 'muc#roomconfig_whois',
type = 'list-single',
label = 'Addresses (JIDs) of room occupants may be viewed by:',
options = {
{ value = 'moderators', label = 'Moderators only', default = whois == 'moderators' },
{ value = 'anyone', label = 'Anyone', default = whois == 'anyone' }
}
});
end, 80-4);
module:hook("muc-config-submitted/muc#roomconfig_whois", function(event)
if set_whois(event.room, event.value) then
local code = (event.value == 'moderators') and "173" or "172";
event.status_codes[code] = true;
end
end);
-- Mask 'from' jid as occupant jid if room is anonymous
module:hook("muc-invite", function(event)
local room, stanza = event.room, event.stanza;
if get_whois(room) == "moderators" and room:get_default_role(room:get_affiliation(stanza.attr.to)) ~= "moderator" then
local invite = stanza:get_child("x", "http://jabber.org/protocol/muc#user"):get_child("invite");
local occupant_jid = room:get_occupant_jid(invite.attr.from);
if occupant_jid ~= nil then -- FIXME: This will expose real jid if inviter is not in room
invite.attr.from = occupant_jid;
end
end
end, 50);
return {
get = get_whois;
set = set_whois;
};
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