Mercurial > prosody-modules
view mod_muc_offline_delivery/mod_muc_offline_delivery.lua @ 4942:e7b9bc629ecc
mod_rest: Add special handling to catch MAM results from remote hosts
Makes MAM queries to remote hosts works.
As the comment says, MAM results from users' local archives or local
MUCs are returned via origin.send() which is provided in the event and
thus already worked. Results from remote hosts go via normal stanza
routing and events, which need this extra handling to catch.
This pattern of iq-set, message+, iq-result is generally limited to MAM.
Closest similar thing might be MUC join, but to really handle that you
would need the webhook callback mechanism.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 16 May 2022 19:47:09 +0200 |
parents | 4abb33a15897 |
children |
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local st = require "util.stanza"; local default_enable = module:get_option_boolean("muc_offline_delivery_default", false); module:add_item("muc-registration-field", { name = "offline_delivery"; var = "{http://tigase.org/protocol/muc}offline"; type = "boolean"; label = "Receive messages while not connected to the room"; value = default_enable; }); module:hook("muc-registration-submitted", function (event) local deliver_offline = event.submitted_data.offline_delivery; event.affiliation_data.offline_delivery = deliver_offline; end); module:hook("muc-add-history", function (event) module:log("debug", "Broadcasting message to offline occupants..."); local sent = 0; local room = event.room; for jid, affiliation, data in room:each_affiliation() do --luacheck: ignore 213/affiliation local reserved_nickname = data and data.reserved_nickname; local user_setting = data and data.offline_delivery or nil; if reserved_nickname and (user_setting or (user_setting == nil and default_enable)) then local is_absent = not room:get_occupant_by_nick(room.jid.."/"..reserved_nickname); if is_absent then module:log("debug", "Forwarding message to offline member <%s>", jid); local msg = st.clone(event.stanza); msg.attr.to = jid; module:send(msg); sent = sent + 1; end end end if sent > 0 then module:log("debug", "Sent message to %d offline occupants", sent); end end);