File

plugins/mod_offline.lua @ 13524:cfc42ed3892c

mod_pubsub: Check new role framework for node creation privileges This enables granting regular users permission to create nodes via the new roles framework. Previously this required either making everyone an admin or writing a custom mod_pubsub variant with different permission details. Previous default behavior of only allowing creation by admin is kept as to not give out unexpected permissions on upgrade, but could be reevaluated at a later time. Fixes #1324
author Kim Alvefur <zash@zash.se>
date Sun, 13 Oct 2024 13:03:08 +0200 (11 months ago)
parent 12977:74b9e05af71e
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-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--


local datetime = require "prosody.util.datetime";
local jid_split = require "prosody.util.jid".split;

local offline_messages = module:open_store("offline", "archive");

module:add_feature("msgoffline");

module:hook("message/offline/handle", function(event)
	local origin, stanza = event.origin, event.stanza;
	local to = stanza.attr.to;
	local node;
	if to then
		node = jid_split(to)
	else
		node = origin.username;
	end

	local ok = offline_messages:append(node, nil, stanza, os.time(), "");
	if ok then
		module:log("debug", "Saved to offline storage: %s", stanza:top_tag());
	end
	return ok;
end, -1);

module:hook("message/offline/broadcast", function(event)
	local origin = event.origin;
	origin.log("debug", "Broadcasting offline messages");

	local node, host = origin.username, origin.host;

	local data = offline_messages:find(node);
	if not data then return true; end
	for _, stanza, when in data do
		stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = datetime.datetime(when)}):up(); -- XEP-0203
		origin.send(stanza);
	end
	local ok = offline_messages:delete(node);
	if type(ok) == "number" and ok > 0 then
		origin.log("debug", "%d offline messages consumed");
	end
	return true;
end, -1);