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mod_muc_access_control/mod_muc_access_control.lua @ 2608:362ca94192ee
mod_smacks: Add resumed session to event "smacks-hibernation-end"
Older versions of this event only have the "intermediate" session
in event.session (the one used to resume the existing session),
but not the resumed one.
This adds event.resumed which contains the resumed one alongside
to event.session.
author | tmolitor <thilo@eightysoft.de> |
---|---|
date | Sat, 11 Mar 2017 01:37:28 +0100 |
parent | 1954:050cd7b6fa96 |
child | 3024:f54c80404ad3 |
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local st = require "util.stanza"; local jid = require "util.jid"; local nodeprep = require "util.encodings".stringprep.nodeprep; local unprepped_access_lists = module:get_option("muc_access_lists", {}); local access_lists = {}; -- Make sure all input is prepped for unprepped_room_name, unprepped_list in pairs(unprepped_access_lists) do local prepped_room_name = nodeprep(unprepped_room_name); if not prepped_room_name then module:log("error", "Invalid room name: %s", unprepped_room_name); else local prepped_list = {}; for _, unprepped_jid in ipairs(unprepped_list) do local prepped_jid = jid.prep(jid); if not prepped_jid then module:log("error", "Invalid JID: %s", unprepped_jid); else table.insert(prepped_list, jid.pep(jid)); end end end end local function is_restricted(room, who) local allowed = access_lists[room]; if allowed == nil or allowed[who] or allowed[select(2, jid.split(who))] then return nil; end return "forbidden"; end module:hook("presence/full", function(event) local stanza = event.stanza; if stanza.name == "presence" and stanza.attr.type == "unavailable" then -- Leaving events get discarded return; end -- Get the room local room = jid.split(stanza.attr.to); if not room then return; end -- Get who has tried to join it local who = jid.bare(stanza.attr.from) -- Checking whether room is restricted local check_restricted = is_restricted(room, who) if check_restricted ~= nil then event.allowed = false; event.stanza.attr.type = 'error'; return event.origin.send(st.error_reply(event.stanza, "cancel", "forbidden", "You're not allowed to enter this room: " .. check_restricted)); end end, 10);