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view plugins/mod_muc_unique.lua @ 6931:5c2c8aeb4690

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util.timer: Expire timer instance if another instance is already set to take care of the next scheduled event
author Kim Alvefur <zash@zash.se>
date Sun, 22 Nov 2015 17:20:20 +0100
parents 5fd6c739e9bf
children 7c3e16fdaf1d
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-- XEP-0307: Unique Room Names for Multi-User Chat
local st = require "util.stanza";
local uuid_gen = require "util.uuid".generate;
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(uuid_gen()) -- FIXME Random UUIDs can theoretically have collisions
	);
	return true;
end,-1);