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view plugins/mod_muc_unique.lua @ 14116:c8458864dcea

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util.pubsub: Allow publishers to retract items they published This requires the service configuration to provide an iteminfo() callback which returns a table of metadata including a 'publisher' field. Retraction is permitted only if the JID (currently) has permission to publish, and they were the publisher of the item.
author Matthew Wild <mwild1@gmail.com>
date Tue, 31 Mar 2026 14:13:32 +0100
parents 74b9e05af71e
children
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-- XEP-0307: Unique Room Names for Multi-User Chat
local st = require "prosody.util.stanza";
local unique_name = require "prosody.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);