Mercurial > prosody-modules
view mod_motd_sequential/mod_motd_sequential.lua @ 3656:3e0f4d727825
mod_vcard_muc: Add an alternative method of signaling avatar change
When the avatar has been changed, a signal is sent that the room
configuration has changed. Clients then do a disco#info query to find
the SHA-1 of the new avatar. They can then fetch it as before, or not if
they have it cached already.
This is meant to be less disruptive than signaling via presence, which
caused problems for some clients.
If clients transition to the new method, the old one can eventually be removed.
The namespace is made up while waiting for standardization.
Otherwise it is very close to what's described in
https://xmpp.org/extensions/inbox/muc-avatars.html
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sun, 25 Aug 2019 20:46:43 +0200 |
parents | 8412592f3011 |
children |
line wrap: on
line source
-- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain -- Copyright (C) 2010 Jeff Mitchell -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local core_route_stanza = prosody.core_route_stanza; local host = module:get_host(); local motd_jid = module:get_option("motd_jid") or host; local datamanager = require "util.datamanager"; local ipairs = ipairs; local motd_sequential_messages = module:get_option("motd_sequential_messages") or {}; local motd_messagesets = {}; local max = 1; for i, message in ipairs(motd_sequential_messages) do motd_messagesets[i] = message; max = i; end local st = require "util.stanza"; module:hook("resource-bind", function (event) local session = event.session; local alreadyseen_list = datamanager.load(session.username, session.host, "motd_sequential_seen") or { max = 0 }; local alreadyseen = alreadyseen_list["max"] + 1; local motd_stanza; for i = alreadyseen, max do motd_stanza = st.message({ to = session.username..'@'..session.host, from = motd_jid }, motd_messagesets[i]); core_route_stanza(hosts[host], motd_stanza); module:log("debug", "MOTD send to user %s@%s", session.username, session.host); end alreadyseen_list["max"] = max; datamanager.store(session.username, session.host, "motd_sequential_seen", alreadyseen_list); end);