Software /
code /
prosody
File
plugins/muc/request.lib.lua @ 13524:cfc42ed3892c
mod_pubsub: Check new role framework for node creation privileges
This enables granting regular users permission to create nodes via the
new roles framework. Previously this required either making everyone an
admin or writing a custom mod_pubsub variant with different permission
details.
Previous default behavior of only allowing creation by admin is kept as
to not give out unexpected permissions on upgrade, but could be
reevaluated at a later time.
Fixes #1324
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sun, 13 Oct 2024 13:03:08 +0200 (8 months ago) |
parent | 12977:74b9e05af71e |
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-- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain -- Copyright (C) 2014 Daurnimator -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local st = require "prosody.util.stanza"; local jid_resource = require "prosody.util.jid".resource; module:hook("muc-disco#info", function(event) event.reply:tag("feature", {var = "http://jabber.org/protocol/muc#request"}):up(); end); local voice_request_form = require "prosody.util.dataforms".new({ title = "Voice Request"; { name = "FORM_TYPE"; type = "hidden"; value = "http://jabber.org/protocol/muc#request"; }, { name = "muc#jid"; type = "jid-single"; label = "User ID"; desc = "The user's JID (address)"; }, { name = "muc#roomnick"; type = "text-single"; label = "Room nickname"; desc = "The user's nickname within the room"; }, { name = "muc#role"; type = "list-single"; label = "Requested role"; value = "participant"; options = { "none", "visitor", "participant", "moderator", }; }, { name = "muc#request_allow"; type = "boolean"; label = "Grant voice to this person?"; desc = "Specify whether this person is able to speak in a moderated room"; value = false; } }); local function handle_request(room, origin, stanza, form) local occupant = room:get_occupant_by_real_jid(stanza.attr.from); local fields = voice_request_form:data(form); local event = { room = room; origin = origin; stanza = stanza; fields = fields; occupant = occupant; }; if occupant.role == "moderator" then module:log("debug", "%s responded to a voice request in %s", jid_resource(occupant.nick), room.jid); module:fire_event("muc-voice-response", event); else module:log("debug", "%s requested voice in %s", jid_resource(occupant.nick), room.jid); module:fire_event("muc-voice-request", event); end end module:hook("muc-voice-request", function(event) if event.occupant.role == "visitor" then local nick = jid_resource(event.occupant.nick); local formdata = { ["muc#jid"] = event.stanza.attr.from; ["muc#roomnick"] = nick; }; local message = st.message({ type = "normal"; from = event.room.jid }) :add_child(voice_request_form:form(formdata)); event.room:broadcast(message, function (_, occupant) return occupant.role == "moderator"; end); end end); module:hook("muc-voice-response", function(event) local actor = event.stanza.attr.from; local affected_occupant = event.room:get_occupant_by_real_jid(event.fields["muc#jid"]); local occupant = event.occupant; if occupant.role ~= "moderator" then module:log("debug", "%s tried to grant voice but wasn't a moderator", jid_resource(occupant.nick)); return; end if not event.fields["muc#request_allow"] then module:log("debug", "%s did not grant voice", jid_resource(occupant.nick)); return; end if not affected_occupant then module:log("debug", "%s tried to grant voice to unknown occupant %s", jid_resource(occupant.nick), event.fields["muc#jid"]); return; end if affected_occupant.role ~= "visitor" then module:log("debug", "%s tried to grant voice to %s but they already have it", jid_resource(occupant.nick), jid_resource(occupant.jid)); return; end module:log("debug", "%s granted voice to %s", jid_resource(event.occupant.nick), jid_resource(occupant.jid)); local ok, errtype, err = event.room:set_role(actor, affected_occupant.nick, "participant", "Voice granted"); if not ok then module:log("debug", "Error granting voice: %s", err or errtype); event.origin.send(st.error_reply(event.stanza, errtype, err)); end end); return { handle_request = handle_request; };