Mercurial > prosody-modules
comparison mod_muc_restrict_nick/mod_muc_restrict_nick.lua @ 4588:e7b126161e7b
mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Tue, 15 Jun 2021 12:35:17 +0100 |
| parents | |
| children |
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| 4587:0105df2138ff | 4588:e7b126161e7b |
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| 1 local jid = require "util.jid"; | |
| 2 local st = require "util.stanza"; | |
| 3 | |
| 4 local nick_pattern = module:get_option_string("muc_restrict_nick_pattern", "^%w+$"); | |
| 5 | |
| 6 module:hook("muc-occupant-pre-join", function (event) | |
| 7 local nick = jid.resource(event.occupant.nick); | |
| 8 if not nick:match(nick_pattern) then | |
| 9 local reply = st.error_reply(event.stanza, "modify", "policy-violation", "Unacceptable nickname, please try another"); | |
| 10 module:send(reply); | |
| 11 return true; | |
| 12 end | |
| 13 end); |