Software /
code /
prosody
File
plugins/mod_iq.lua @ 11245:43b43e7156b8
MUC: Add support for presence probes (fixes #1535)
The following patch allows Prosody to respond to `probe` presences and send out the probed occupant's current presence.
This is based on line 17.3 in XEP-0045:
A MUC service MAY handle presence probes sent to the room JID <room@service> or an occupant JID <room@service/nick>
(e.g, these might be sent by an occupant's home server to determine if the room is still online or to synchronize
presence information if the user or the user's server has gone offline temporarily or has started sharing presence again,
as for instance when Stanza Interception and Filtering Technology (XEP-0273) is used).
author | JC Brand <jc@opkode.com> |
---|---|
date | Sun, 19 Apr 2020 21:49:45 +0200 |
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);