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plugins/muc/presence_broadcast.lib.lua @ 12854:73db76cc6472
MUC: Add note about non-existant room method
author | Kim Alvefur <zash@zash.se> |
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date | Fri, 20 Jan 2023 19:47:00 +0100 (23 months ago) |
parent | 10687:8c2c5b4fde32 |
child | 12977:74b9e05af71e |
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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 st = require "util.stanza"; local valid_roles = { "none", "visitor", "participant", "moderator" }; local default_broadcast = { visitor = true; participant = true; moderator = true; }; local function get_presence_broadcast(room) return room._data.presence_broadcast or default_broadcast; end local function set_presence_broadcast(room, broadcast_roles) broadcast_roles = broadcast_roles or default_broadcast; local changed = false; local old_broadcast_roles = get_presence_broadcast(room); for _, role in ipairs(valid_roles) do if old_broadcast_roles[role] ~= broadcast_roles[role] then changed = true; end end if not changed then return false; end room._data.presence_broadcast = broadcast_roles; for _, occupant in room:each_occupant() do local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user";}); local role = occupant.role or "none"; if broadcast_roles[role] and not old_broadcast_roles[role] then -- Presence broadcast is now enabled, so announce existing user room:publicise_occupant_status(occupant, x); elseif old_broadcast_roles[role] and not broadcast_roles[role] then -- Presence broadcast is now disabled, so mark existing user as unavailable room:publicise_occupant_status(occupant, x, nil, nil, nil, nil, true); end end return true; end module:hook("muc-config-form", function(event) local values = {}; for role, value in pairs(get_presence_broadcast(event.room)) do if value then values[#values + 1] = role; end end table.insert(event.form, { name = "muc#roomconfig_presencebroadcast"; type = "list-multi"; label = "Only show participants with roles:"; value = values; options = valid_roles; }); end, 70-7); module:hook("muc-config-submitted/muc#roomconfig_presencebroadcast", function(event) local broadcast_roles = {}; for _, role in ipairs(event.value) do broadcast_roles[role] = true; end if set_presence_broadcast(event.room, broadcast_roles) then event.status_codes["104"] = true; end end); return { get = get_presence_broadcast; set = set_presence_broadcast; };