+
−-- Prosody IM
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−-- Copyright (C) 2008-2009 Matthew Wild
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−-- Copyright (C) 2008-2009 Waqas Hussain
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−-- Copyright (C) 2009 Jeff Mitchell
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−--
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−-- This project is MIT/X11 licensed. Please see the
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−-- COPYING file in the source package for more information.
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−--
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−
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−local datamanager = require "util.datamanager";
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−local jid_bare = require "util.jid".bare;
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−local jid_split = require "util.jid".split;
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−local st = require "util.stanza";
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−local datetime = require "util.datetime";
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−local ipairs = ipairs;
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−local onhold_jids = module:get_option("onhold_jids") or {};
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−for _, jid in ipairs(onhold_jids) do onhold_jids[jid] = true; end
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−
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−function process_message(event)
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−	local session, stanza = event.origin, event.stanza;
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−	local to = stanza.attr.to;
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−	local from = jid_bare(stanza.attr.from);
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−	local node, host;
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−	local onhold_node, onhold_host;
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−
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−	if to then
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−		node, host = jid_split(to)
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−	else
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−		node, host = session.username, session.host;
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−	end
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−
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−	if onhold_jids[from] then
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−		stanza.attr.stamp, stanza.attr.stamp_legacy = datetime.datetime(), datetime.legacy();
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−		local result = datamanager.list_append(node, host, "onhold", st.preserialize(stanza));
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−		stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;
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−		return true;
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−	end
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−	return nil;
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−end
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−
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−module:hook("message/bare", process_message, 5);
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−
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−module:hook("message/full", process_message, 5);
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−
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−module:hook("presence/bare", function(event)
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−	if event.origin.presence then return nil; end
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−	local session = event.origin;
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−	local node, host = session.username, session.host;
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−	local from;
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−	local de_stanza;
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−
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−	local data = datamanager.list_load(node, host, "onhold");
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−	local newdata = {};
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−	if not data then return nil; end
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−	for _, stanza in ipairs(data) do
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−		de_stanza = st.deserialize(stanza);
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−		from = jid_bare(de_stanza.attr.from);
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−		if not onhold_jids[from] then
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−			de_stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = de_stanza.attr.stamp}):up(); -- XEP-0203
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−			de_stanza:tag("x", {xmlns = "jabber:x:delay", from = host, stamp = de_stanza.attr.stamp_legacy}):up(); -- XEP-0091 (deprecated)
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−			de_stanza.attr.stamp, de_stanza.attr.stamp_legacy = nil, nil;
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−			session.send(de_stanza);
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−		else
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−			table.insert(newdata, stanza);
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−		end
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−	end
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−	datamanager.list_store(node, host, "onhold", newdata);
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−	return nil;
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−end, 5);
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−