File

plugins/muc/persistent.lib.lua @ 11455:a5050e21ab08

util.datamapper: Separate extraction of xml from coercion to target type Now it gets the text, attribute or name first, then turns it into whatever the schema wants. This should be easier to further factor out into preparation for array support.
author Kim Alvefur <zash@zash.se>
date Sun, 14 Mar 2021 03:06:37 +0100
parent 9053:ea9e1f8f3013
child 12642:9061f9621330
line wrap: on
line source

-- 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 restrict_persistent = not module:get_option_boolean("muc_room_allow_persistent", true);
local um_is_admin = require "core.usermanager".is_admin;

local function get_persistent(room)
	return room._data.persistent;
end

local function set_persistent(room, persistent)
	persistent = persistent and true or nil;
	if get_persistent(room) == persistent then return false; end
	room._data.persistent = persistent;
	return true;
end

module:hook("muc-config-form", function(event)
	if restrict_persistent and not um_is_admin(event.actor, module.host) then
		-- Don't show option if hidden rooms are restricted and user is not admin of this host
		return;
	end
	table.insert(event.form, {
		name = "muc#roomconfig_persistentroom";
		type = "boolean";
		label = "Persistent (room should remain even when it is empty)";
		desc = "Rooms are automatically deleted when they are empty, unless this option is enabled";
		value = get_persistent(event.room);
	});
end, 100-5);

module:hook("muc-config-submitted/muc#roomconfig_persistentroom", function(event)
	if restrict_persistent and not um_is_admin(event.actor, module.host) then
		return; -- Not allowed
	end
	if set_persistent(event.room, event.value) then
		event.status_codes["104"] = true;
	end
end);

module:hook("muc-disco#info", function(event)
	event.reply:tag("feature", {var = get_persistent(event.room) and "muc_persistent" or "muc_temporary"}):up();
end);

module:hook("muc-room-destroyed", function(event)
	set_persistent(event.room, false);
end, -100);

return {
	get = get_persistent;
	set = set_persistent;
};