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mod_muc_restrict_nick/mod_muc_restrict_nick.lua @ 5095:745c7f4cca40
mod_sasl2_fast: Add explicit dependency on mod_sasl2
Ensures mod_sasl2 is installed and loaded so it can fire the relevant
events.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 28 Nov 2022 19:12:37 +0100 |
parent | 4588:e7b126161e7b |
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local jid = require "util.jid"; local st = require "util.stanza"; local nick_pattern = module:get_option_string("muc_restrict_nick_pattern", "^%w+$"); module:hook("muc-occupant-pre-join", function (event) local nick = jid.resource(event.occupant.nick); if not nick:match(nick_pattern) then local reply = st.error_reply(event.stanza, "modify", "policy-violation", "Unacceptable nickname, please try another"); module:send(reply); return true; end end);