view mod_onhold/mod_onhold.lua @ 4499:8e644bf36627

mod_rest: Change OOB namespace to the one used in messages Because of it's current popularity as companion to HTTP Upload this is probably more useful than the iq one.
author Kim Alvefur <zash@zash.se>
date Sun, 07 Mar 2021 01:26:20 +0100
parents 7dbde05b48a9
children
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-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
-- Copyright (C) 2009 Jeff Mitchell
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

local datamanager = require "util.datamanager";
local jid_bare = require "util.jid".bare;
local jid_split = require "util.jid".split;
local st = require "util.stanza";
local datetime = require "util.datetime";
local ipairs = ipairs;
local onhold_jids = module:get_option("onhold_jids") or {};
for _, jid in ipairs(onhold_jids) do onhold_jids[jid] = true; end

function process_message(event)
	local session, stanza = event.origin, event.stanza;
	local to = stanza.attr.to;
	local from = jid_bare(stanza.attr.from);
	local node, host;
	local onhold_node, onhold_host;

	if to then
		node, host = jid_split(to)
	else
		node, host = session.username, session.host;
	end

	if onhold_jids[from] then
		stanza.attr.stamp, stanza.attr.stamp_legacy = datetime.datetime(), datetime.legacy();
		local result = datamanager.list_append(node, host, "onhold", st.preserialize(stanza));
		stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;
		return true;
	end
	return nil;
end

module:hook("message/bare", process_message, 5);

module:hook("message/full", process_message, 5);

module:hook("presence/bare", function(event)
	if event.origin.presence then return nil; end
	local session = event.origin;
	local node, host = session.username, session.host;
	local from;
	local de_stanza;

	local data = datamanager.list_load(node, host, "onhold");
	local newdata = {};
	if not data then return nil; end
	for _, stanza in ipairs(data) do
		de_stanza = st.deserialize(stanza);
		from = jid_bare(de_stanza.attr.from);
		if not onhold_jids[from] then
			de_stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = de_stanza.attr.stamp}):up(); -- XEP-0203
			de_stanza:tag("x", {xmlns = "jabber:x:delay", from = host, stamp = de_stanza.attr.stamp_legacy}):up(); -- XEP-0091 (deprecated)
			de_stanza.attr.stamp, de_stanza.attr.stamp_legacy = nil, nil;
			session.send(de_stanza);
		else
			table.insert(newdata, stanza);
		end
	end
	datamanager.list_store(node, host, "onhold", newdata);
	return nil;
end, 5);