view mod_muc_offline_delivery/mod_muc_offline_delivery.lua @ 5608:1893ae742f66

mod_http_oauth2: Show errors on device flow user code entry page If the user enters the code incorrectly, having to click back to try again is no fun. Instead, show the error and the code entry form again.
author Kim Alvefur <zash@zash.se>
date Wed, 19 Jul 2023 13:05:47 +0200
parents 4abb33a15897
children
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local st = require "util.stanza";

local default_enable = module:get_option_boolean("muc_offline_delivery_default", false);

module:add_item("muc-registration-field", {
	name = "offline_delivery";
	var = "{http://tigase.org/protocol/muc}offline";
	type = "boolean";
	label = "Receive messages while not connected to the room";
	value = default_enable;
});

module:hook("muc-registration-submitted", function (event)
	local deliver_offline = event.submitted_data.offline_delivery;
	event.affiliation_data.offline_delivery = deliver_offline;
end);

module:hook("muc-add-history", function (event)
	module:log("debug", "Broadcasting message to offline occupants...");
	local sent = 0;
	local room = event.room;
	for jid, affiliation, data in room:each_affiliation() do --luacheck: ignore 213/affiliation
		local reserved_nickname = data and data.reserved_nickname;
		local user_setting = data and data.offline_delivery or nil;
		if reserved_nickname and (user_setting or (user_setting == nil and default_enable)) then
			local is_absent = not room:get_occupant_by_nick(room.jid.."/"..reserved_nickname);
			if is_absent then
				module:log("debug", "Forwarding message to offline member <%s>", jid);
				local msg = st.clone(event.stanza);
				msg.attr.to = jid;
				module:send(msg);
				sent = sent + 1;
			end
		end
	end
	if sent > 0 then
		module:log("debug", "Sent message to %d offline occupants", sent);
	end
end);