From cd72b2acc4eb00c11c30eab62e1cbf496996c36e Mon Sep 17 00:00:00 2001 From: daurnimator Date: Fri, 4 Apr 2014 11:20:20 -0400 Subject: plugins/muc/muc.lib: Move members_only into seperate file --- plugins/muc/members_only.lib.lua | 89 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 plugins/muc/members_only.lib.lua (limited to 'plugins/muc/members_only.lib.lua') diff --git a/plugins/muc/members_only.lib.lua b/plugins/muc/members_only.lib.lua new file mode 100644 index 00000000..84a17699 --- /dev/null +++ b/plugins/muc/members_only.lib.lua @@ -0,0 +1,89 @@ +-- 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 muc_util = module:require "muc/util"; +local valid_roles, valid_affiliations = muc_util.valid_roles, muc_util.valid_affiliations; + +local function get_members_only(room) + return room._data.members_only; +end + +local function set_members_only(room, members_only) + members_only = members_only and true or nil; + if room._data.members_only == members_only then return false; end + room._data.members_only = members_only; + if room.save then room:save(true); end + return true; +end + +module:hook("muc-disco#info", function(event) + event.reply:tag("feature", {var = get_members_only(event.room) and "muc_membersonly" or "muc_open"}):up(); +end); + +module:hook("muc-config-form", function(event) + table.insert(event.form, { + name = "muc#roomconfig_membersonly"; + type = "boolean"; + label = "Make Room Members-Only?"; + value = get_members_only(event.room); + }); +end); + +module:hook("muc-config-submitted", function(event) + local new = event.fields["muc#roomconfig_membersonly"]; + if new ~= nil and set_members_only(event.room, new) then + event.status_codes["104"] = true; + end +end); + +-- No affiliation => role of "none" +module:hook("muc-get-default-role", function(event) + if not event.affiliation and get_members_only(event.room) then + return false; + end +end); + +-- registration required for entering members-only room +module:hook("muc-occupant-pre-join", function(event) + local room, stanza = event.room, event.stanza; + local affiliation = room:get_affiliation(stanza.attr.from); + if affiliation == nil and get_members_only(event.room) then + local reply = st.error_reply(stanza, "auth", "registration-required"):up(); + reply.tags[1].attr.code = "407"; + event.origin.send(reply:tag("x", {xmlns = "http://jabber.org/protocol/muc"})); + return true; + end +end, -5); + +-- Invitation privileges in members-only rooms SHOULD be restricted to room admins; +-- if a member without privileges to edit the member list attempts to invite another user +-- the service SHOULD return a error to the occupant +module:hook("muc-pre-invite", function(event) + local room, stanza = event.room, event.stanza; + if get_members_only(room) and room:get_affiliation(stanza.attr.from) or "none" < valid_affiliations.admin then + event.origin.send(st.error_reply(stanza, "auth", "forbidden")); + return true; + end +end); + +-- When an invite is sent; add an affiliation for the invitee +module:hook("muc-invite", function(event) + local room, stanza = event.room, event.stanza; + local invitee = stanza.attr.to; + if get_members_only(room) and not room:get_affiliation(invitee) then + local from = stanza:get_child("x", "http://jabber.org/protocol/muc#user"):get_child("invite").attr.from; + module:log("debug", "%s invited %s into members only room %s, granting membership", from, invitee, room.jid); + room:set_affiliation(from, invitee, "member", "Invited by " .. from); -- This might fail; ignore for now + end +end); + +return { + get = get_members_only; + set = set_members_only; +}; -- cgit v1.2.3 From 9592b3a68c66c5d2ea10ea04ce3f47041cf2921d Mon Sep 17 00:00:00 2001 From: daurnimator Date: Mon, 21 Apr 2014 17:49:57 -0400 Subject: plugins/muc/members_only.lib: Compare affiliations via rank; wrap some long lines --- plugins/muc/members_only.lib.lua | 48 ++++++++++++++++++++++++++-------------- 1 file changed, 31 insertions(+), 17 deletions(-) (limited to 'plugins/muc/members_only.lib.lua') diff --git a/plugins/muc/members_only.lib.lua b/plugins/muc/members_only.lib.lua index 84a17699..b0999f0b 100644 --- a/plugins/muc/members_only.lib.lua +++ b/plugins/muc/members_only.lib.lua @@ -51,13 +51,16 @@ end); -- registration required for entering members-only room module:hook("muc-occupant-pre-join", function(event) - local room, stanza = event.room, event.stanza; - local affiliation = room:get_affiliation(stanza.attr.from); - if affiliation == nil and get_members_only(event.room) then - local reply = st.error_reply(stanza, "auth", "registration-required"):up(); - reply.tags[1].attr.code = "407"; - event.origin.send(reply:tag("x", {xmlns = "http://jabber.org/protocol/muc"})); - return true; + local room = event.room; + if get_members_only(room) then + local stanza = event.stanza; + local affiliation = room:get_affiliation(stanza.attr.from); + if valid_affiliations[affiliation or "none"] <= valid_affiliations.none then + local reply = st.error_reply(stanza, "auth", "registration-required"):up(); + reply.tags[1].attr.code = "407"; + event.origin.send(reply:tag("x", {xmlns = "http://jabber.org/protocol/muc"})); + return true; + end end end, -5); @@ -65,21 +68,32 @@ end, -5); -- if a member without privileges to edit the member list attempts to invite another user -- the service SHOULD return a error to the occupant module:hook("muc-pre-invite", function(event) - local room, stanza = event.room, event.stanza; - if get_members_only(room) and room:get_affiliation(stanza.attr.from) or "none" < valid_affiliations.admin then - event.origin.send(st.error_reply(stanza, "auth", "forbidden")); - return true; + local room = event.room; + if get_members_only(room) then + local stanza = event.stanza; + local affiliation = room:get_affiliation(stanza.attr.from); + if valid_affiliations[affiliation or "none"] < valid_affiliations.admin then + event.origin.send(st.error_reply(stanza, "auth", "forbidden")); + return true; + end end end); -- When an invite is sent; add an affiliation for the invitee module:hook("muc-invite", function(event) - local room, stanza = event.room, event.stanza; - local invitee = stanza.attr.to; - if get_members_only(room) and not room:get_affiliation(invitee) then - local from = stanza:get_child("x", "http://jabber.org/protocol/muc#user"):get_child("invite").attr.from; - module:log("debug", "%s invited %s into members only room %s, granting membership", from, invitee, room.jid); - room:set_affiliation(from, invitee, "member", "Invited by " .. from); -- This might fail; ignore for now + local room = event.room; + if get_members_only(room) then + local stanza = event.stanza; + local invitee = stanza.attr.to; + local affiliation = room:get_affiliation(invitee); + if valid_affiliations[affiliation or "none"] <= valid_affiliations.none then + local from = stanza:get_child("x", "http://jabber.org/protocol/muc#user") + :get_child("invite").attr.from; + module:log("debug", "%s invited %s into members only room %s, granting membership", + from, invitee, room.jid); + -- This might fail; ignore for now + room:set_affiliation(from, invitee, "member", "Invited by " .. from); + end end end); -- cgit v1.2.3