Mercurial > prosody-modules
view mod_muc_restrict_nick/mod_muc_restrict_nick.lua @ 4881:09b8144051ea
mod_invites_page: Fix templates including stray inviter name (thanks Menel)
The util.interpolation syntax `{var?placeholder}` appears to have been
intended as an if-not, but this syntax will always return either the
variable or the placeholder-template.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 02 Feb 2022 11:22:50 +0100 |
parents | e7b126161e7b |
children |
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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);