Mercurial > prosody-modules
view mod_vcard_muc/mod_vcard_muc.lua @ 5424:b45d9a81b3da
mod_http_oauth2: Revert role selector, going to try something else
Back out f2c7bb3af600
Allowing only a single role to be encoded into the grant takes away the
possibility of having multiple roles in the grant, one of which is
selected when issuing an access token. It also takes away the ability to
have zero roles granted, which could be useful e.g. when you only need
OIDC scopes.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sun, 07 May 2023 19:40:57 +0200 |
parents | dddac5a3f447 |
children |
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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, to) 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" or (module.may and module:may("muc:automatic-ownership", from)) 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, 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, event.jid); end)