prosody-modules
d7667d9ad96a
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 @ 5557:d7667d9ad96a

mod_rest: Include full_jid property on origin Fixes permission check in disco#info query to your own account, where the 'to' would have been stripped since it equals the account JID, leaving mod_disco passing nil, which triggers an error in module:may()
author Kim Alvefur <zash@zash.se>
date Sun, 18 Jun 2023 22:23:24 +0200
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);