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mod_muc_restrict_nick/mod_muc_restrict_nick.lua @ 5524:7eab8b0d69e5
mod_http_dir_listing2: Include html resources with plugin installer
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 07 Jun 2023 12:27:13 +0200 (2023-06-07) |
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);