File

plugins/muc/persistent.lib.lua @ 12094:84fd6a79cda7

adminstream: fire disconnected event on lower layer disconnect This may in theory cause multiple disconnect events for the adminstream client, if the only code using that wasn't calling os.exit right away. Hence, this should be a good enough partial fix for #1671. It is not a full fix, because the shell will only notice the disconnect after one has hit enter in the input; until then, it is stuck in a read() call to stdin and completely oblivious to the disconnect.
author Jonas Schäfer <jonas@wielicki.name>
date Tue, 21 Dec 2021 21:23:01 +0100
parent 9053:ea9e1f8f3013
child 12642:9061f9621330
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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 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;
};