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mod_vcard_muc/mod_vcard_muc.lua @ 4268:871d140d61bb
mod_adhoc_oauth2_client: Fix including final client_id in result form
The client_id is composed of the details needed for retrieving the data,
making it redundant to include in the data, albeit somewhat convenient
sometimes. Decided to remove it anyways, but forgot to change the result.
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 22 Nov 2020 17:00:26 +0100 |
parent | 4043:a533abe6ffd0 |
child | 4300:3f3b672b7616 |
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-- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain -- Copyright (C) 2018 Michel Le Bihan -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local st = require "util.stanza" local jid_split = require "util.jid".split; local base64 = require"util.encodings".base64; local sha1 = require"util.hashes".sha1; local mod_muc = module:depends"muc"; local vcards = module:open_store(); module:add_feature("vcard-temp"); local get_room_from_jid = rawget(mod_muc, "get_room_from_jid") or function (jid) local rooms = rawget(mod_muc, "rooms"); return rooms[jid]; end local function get_photo_hash(room) local room_node = jid_split(room.jid); local vcard = st.deserialize(vcards:get(room_node)); if vcard then local photo = vcard:get_child("PHOTO"); if photo then local photo_b64 = photo:get_child_text("BINVAL"); local photo_raw = photo_b64 and base64.decode(photo_b64); return sha1(photo_raw, true); end end end local function broadcast_presence(room_jid, to) local room = get_room_from_jid(room_jid); local photo_hash = get_photo_hash(room); local presence_vcard = st.presence({to = to, from = room_jid}) :tag("x", { xmlns = "vcard-temp:x:update" }) :tag("photo"):text(photo_hash):up(); if to == nil then room:broadcast_message(presence_vcard); else module:send(presence_vcard); end end local function handle_vcard(event) local session, stanza = event.origin, event.stanza; local room_jid = stanza.attr.to; local room_node = jid_split(room_jid); local room = get_room_from_jid(room_jid); if not room then session.send(st.error_reply(stanza, "cancel", "item-not-found")) return true; end local from = stanza.attr.from; local from_affiliation = room:get_affiliation(from); if stanza.attr.type == "get" then local vCard; vCard = st.deserialize(vcards:get(room_node)); if vCard then session.send(st.reply(stanza):add_child(vCard)); -- send vCard! else session.send(st.error_reply(stanza, "cancel", "item-not-found")); end else if from_affiliation == "owner" then if vcards:set(room_node, st.preserialize(stanza.tags[1])) then session.send(st.reply(stanza):tag("vCard", { xmlns = "vcard-temp" })); broadcast_presence(room_jid, nil) room:broadcast_message(st.message({ from = room.jid, type = "groupchat" }) :tag("x", { xmlns = "http://jabber.org/protocol/muc#user" }) :tag("status", { code = "104" })); else -- TODO unable to write file, file may be locked, etc, what's the correct error? session.send(st.error_reply(stanza, "wait", "internal-server-error")); end else session.send(st.error_reply(stanza, "auth", "forbidden")); end end return true; end module:hook("iq/bare/vcard-temp:vCard", handle_vcard); module:hook("iq/host/vcard-temp:vCard", handle_vcard); module:hook("muc-disco#info", function(event) event.reply:tag("feature", { var = "vcard-temp" }):up(); table.insert(event.form, { name = "{http://modules.prosody.im/mod_vcard_muc}avatar#sha1", type = "text-single", }); event.formdata["{http://modules.prosody.im/mod_vcard_muc}avatar#sha1"] = get_photo_hash(event.room); end); module:hook("muc-occupant-session-new", function(event) broadcast_presence(event.room.jid, event.jid); end)