Mercurial > prosody-modules
view mod_muc_notifications/mod_muc_notifications.lua @ 3503:882180b459a0
mod_pubsub_post: Restructure authentication and authorization (BC)
This deprecates the default "superuser" actor model and makes the
default equivalent to the previous "request.id".
A single actor and secret per node is supported because HTTP and
WebHooks don't normally include any authorization identity.
Allowing authentication bypass when no secret is given should be
relatively safe when the actor is unprivileged, as will be unless
explicitly configured otherwise.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 30 Mar 2019 21:16:13 +0100 |
parents | 69219097aa85 |
children | ef752c5115f7 |
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-- mod_muc_notifications -- -- Copyright (C) 2019 Marcos de Vera Piquero <marcos.devera@quobis.com> -- -- This file is MIT/X11 licensed. -- -- A module to notify non-present members of messages in a group chat -- local id = require"util.id" local st = require"util.stanza" local use_invite = module:get_option_boolean("muc_notification_invite", false) -- Given a stanza, compute if it qualifies as important (notifiable) -- return true for message stanzas with non-empty body -- Should probably use something similar to muc-message-is-historic event local function is_important(stanza) local body = stanza:find("body#") return body and #body end local function handle_muc_message(event) -- event.room and event.stanza are available local room = event.room local stanza = event.stanza for jid, aff in pairs(room._affiliations) do if aff ~= "outcast" then local is_occupant = false for _, occupant in pairs(room._occupants) do if occupant.bare_jid == jid then is_occupant = true break end end if not is_occupant and is_important(stanza) then -- send notification to jid local attrs = { to = jid, id = id.short(), from = room.jid, } local not_attrs = { xmlns = "http://quobis.com/xmpp/muc#push", jid = room.jid, } local reason = "You have messages in group chat "..room:get_name() local notification = st.message(attrs) :body(reason):up() :tag("notification", not_attrs):up() :tag("no-store", {xmlns = "urn:xmpp:hints"}) local invite = st.message(attrs):tag("x", {xmlns = "http://jabber.org/protocol/muc#user"}) :tag("invite", {from = stanza.attr.from}) :tag("reason"):text(reason):up():up():up() :tag("notification", not_attrs):up() :tag("no-store", {xmlns = "urn:xmpp:hints"}) module:log("debug", "notifying with %s", tostring(use_invite and invite or notification)) module:send(use_invite and invite or notification) module:log("debug", "sent notification of MUC message %s", use_invite and invite or notification) end end end end module:hook("muc-broadcast-message", handle_muc_message) module:log("debug", "Module loaded")