File

plugins/mod_iq.lua @ 10684:de607875d4bd

MUC: Pass previous role to :publicise_occupant_status() whenever possible Currently there is what amounts to a hack in presence_broadcast.lib.lua to make it always broadcast presence with roles of "none". This is to ensure that if you previously saw available presence for someone, you will also see the unavailable presence (which always has role="none"). The correct approach is to take into account what the previous role was ( i.e. answer the question: "Was the available presence for this occupant a role for which presence broadcast is enabled?). The logic is already in place to do this correctly, but most call sites do not provide the previous role (prev_role argument) of the occupant, which causes it to not be used. In its place the hack to always broadcast presence of role="none" has allowed things to continue to work. The intention is that a subsequent commit will remove the unconditional broadcast of role="none".
author Matthew Wild <mwild1@gmail.com>
date Thu, 12 Mar 2020 14:10:12 +0000
parent 8728:41c959c5c84b
child 12977:74b9e05af71e
line wrap: on
line source

-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--


local st = require "util.stanza";

local full_sessions = prosody.full_sessions;

if module:get_host_type() == "local" then
	module:hook("iq/full", function(data)
		-- IQ to full JID received
		local origin, stanza = data.origin, data.stanza;

		local session = full_sessions[stanza.attr.to];
		if not (session and session.send(stanza)) then
			if stanza.attr.type == "get" or stanza.attr.type == "set" then
				origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
			end
		end
		return true;
	end);
end

module:hook("iq/bare", function(data)
	-- IQ to bare JID received
	local stanza = data.stanza;
	local type = stanza.attr.type;

	-- TODO fire post processing events
	if type == "get" or type == "set" then
		local child = stanza.tags[1];
		local xmlns = child.attr.xmlns or "jabber:client";
		local ret = module:fire_event("iq/bare/"..xmlns..":"..child.name, data);
		if ret ~= nil then return ret; end
		return module:fire_event("iq-"..type.."/bare/"..xmlns..":"..child.name, data);
	else
		return module:fire_event("iq-"..type.."/bare/"..stanza.attr.id, data);
	end
end);

module:hook("iq/self", function(data)
	-- IQ to self JID received
	local stanza = data.stanza;
	local type = stanza.attr.type;

	if type == "get" or type == "set" then
		local child = stanza.tags[1];
		local xmlns = child.attr.xmlns or "jabber:client";
		local ret = module:fire_event("iq/self/"..xmlns..":"..child.name, data);
		if ret ~= nil then return ret; end
		return module:fire_event("iq-"..type.."/self/"..xmlns..":"..child.name, data);
	else
		return module:fire_event("iq-"..type.."/self/"..stanza.attr.id, data);
	end
end);

module:hook("iq/host", function(data)
	-- IQ to a local host received
	local stanza = data.stanza;
	local type = stanza.attr.type;

	if type == "get" or type == "set" then
		local child = stanza.tags[1];
		local xmlns = child.attr.xmlns or "jabber:client";
		local ret = module:fire_event("iq/host/"..xmlns..":"..child.name, data);
		if ret ~= nil then return ret; end
		return module:fire_event("iq-"..type.."/host/"..xmlns..":"..child.name, data);
	else
		return module:fire_event("iq-"..type.."/host/"..stanza.attr.id, data);
	end
end);