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83 lines
2.3 KiB
Lua
83 lines
2.3 KiB
Lua
-- Prosody IM
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-- Copyright (C) 2008-2010 Matthew Wild
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-- Copyright (C) 2008-2010 Waqas Hussain
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-- Copyright (C) 2014 Daurnimator
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--
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-- This project is MIT/X11 licensed. Please see the
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-- COPYING file in the source package for more information.
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--
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local st = require "prosody.util.stanza";
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local valid_roles = { "none", "visitor", "participant", "moderator" };
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local default_broadcast = {
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visitor = true;
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participant = true;
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moderator = true;
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};
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local function get_presence_broadcast(room)
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return room._data.presence_broadcast or default_broadcast;
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end
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local function set_presence_broadcast(room, broadcast_roles)
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broadcast_roles = broadcast_roles or default_broadcast;
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local changed = false;
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local old_broadcast_roles = get_presence_broadcast(room);
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for _, role in ipairs(valid_roles) do
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if old_broadcast_roles[role] ~= broadcast_roles[role] then
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changed = true;
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end
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end
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if not changed then return false; end
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room._data.presence_broadcast = broadcast_roles;
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for _, occupant in room:each_occupant() do
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local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user";});
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local role = occupant.role or "none";
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if broadcast_roles[role] and not old_broadcast_roles[role] then
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-- Presence broadcast is now enabled, so announce existing user
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room:publicise_occupant_status(occupant, x);
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elseif old_broadcast_roles[role] and not broadcast_roles[role] then
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-- Presence broadcast is now disabled, so mark existing user as unavailable
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room:publicise_occupant_status(occupant, x, nil, nil, nil, nil, true);
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end
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end
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return true;
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end
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module:hook("muc-config-form", function(event)
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local values = {};
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for role, value in pairs(get_presence_broadcast(event.room)) do
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if value then
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values[#values + 1] = role;
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end
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end
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table.insert(event.form, {
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name = "muc#roomconfig_presencebroadcast";
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type = "list-multi";
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label = "Only show participants with roles:";
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value = values;
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options = valid_roles;
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});
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end, 70-7);
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module:hook("muc-config-submitted/muc#roomconfig_presencebroadcast", function(event)
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local broadcast_roles = {};
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for _, role in ipairs(event.value) do
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broadcast_roles[role] = true;
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end
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if set_presence_broadcast(event.room, broadcast_roles) then
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event.status_codes["104"] = true;
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end
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end);
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return {
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get = get_presence_broadcast;
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set = set_presence_broadcast;
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};
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