prosody
36a7a3137d41
plugins/mod_muc_unique.lua

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plugins/mod_muc_unique.lua @ 11823:36a7a3137d41

core.moduleapi: Ensure module:send_iq() handler priority over mod_iq To prevent a situation where you for whatever reason use a full JID that is currently online and the response ends up routed there instead of the module:send_iq() handlers.
author Kim Alvefur <zash@zash.se>
date Fri, 24 Sep 2021 20:26:21 +0200
parent 8878:7c3e16fdaf1d
child 12977:74b9e05af71e
line wrap: on
line source

-- XEP-0307: Unique Room Names for Multi-User Chat
local st = require "util.stanza";
local unique_name = require "util.id".medium;
module:add_feature "http://jabber.org/protocol/muc#unique"
module:hook("iq-get/host/http://jabber.org/protocol/muc#unique:unique", function(event)
	local origin, stanza = event.origin, event.stanza;
	origin.send(st.reply(stanza)
		:tag("unique", {xmlns = "http://jabber.org/protocol/muc#unique"})
		:text(unique_name():lower())
	);
	return true;
end,-1);