prosody-modules
886c985ece61
mod_muc_reserve_nick_pattern/mod_muc_reserve_nick_pattern.lua

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Software / code / prosody-modules

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mod_muc_reserve_nick_pattern/mod_muc_reserve_nick_pattern.lua @ 6195:886c985ece61

mod_lastlog2: Skip initializing internal API (and storage) in prosodyctl Initializing storage in the global context under prosodyctl causes the module.command to fail to execute because the storage module has already been loaded. Introduced in 7b722955c59b
author Kim Alvefur <zash@zash.se>
date Sat, 08 Feb 2025 14:12:18 +0100
parent 5172:dc6a10629670
line wrap: on
line source

local jid = require "util.jid";
local st = require "util.stanza";

local nick_patterns = module:get_option_array("muc_reserve_nick_patterns", {});

module:hook("muc-occupant-pre-join", function (event)
	local nick = jid.resource(event.occupant.nick);
	for k, nick_pattern in pairs(nick_patterns) do
		if nick:match(nick_pattern) then
			local reply = st.error_reply(event.stanza, "modify", "conflict", "Unacceptable nickname, please try another");
			module:send(reply);
			return true;
		end
	end
end);