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annotate mod_muc_reserve_nick_pattern/mod_muc_reserve_nick_pattern.lua @ 5853:97c9b76867ca

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mod_log_ringbuffer: Detach event handlers on logging reload (thanks Menel) Otherwise the global event handlers accumulate, one added each time logging is reoladed, and each invocation of the signal or event triggers one dump of each created ringbuffer.
author Kim Alvefur <zash@zash.se>
date Sun, 03 Mar 2024 11:23:40 +0100
parents dc6a10629670
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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5172
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1 local jid = require "util.jid";
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2 local st = require "util.stanza";
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3
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4 local nick_patterns = module:get_option_array("muc_reserve_nick_patterns", {});
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5
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6 module:hook("muc-occupant-pre-join", function (event)
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7 local nick = jid.resource(event.occupant.nick);
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8 for k, nick_pattern in pairs(nick_patterns) do
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9 if nick:match(nick_pattern) then
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10 local reply = st.error_reply(event.stanza, "modify", "conflict", "Unacceptable nickname, please try another");
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11 module:send(reply);
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12 return true;
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13 end
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14 end
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15 end);