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annotate mod_filter_words/mod_filter_words.lua @ 4565:3b2ae854842c

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mod_muc_bot: Save occupant to room This has some side-effects: Firstly, the bot shows up in occupant list, which is nice. Secondly, the bot starts receiving messages from the room which might be wanted, but it would be better to join the room for real in this case.
author Kim Alvefur <zash@zash.se>
date Sat, 10 Apr 2021 19:23:25 +0200
parents 677fc0203da0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
Matthew Wild <mwild1@gmail.com>
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1 local filters = require "util.filters";
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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2
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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3 local replacements = module:get_option("filter_words", {});
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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4
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
Matthew Wild <mwild1@gmail.com>
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5 if not replacements then
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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6 module:log("warn", "No 'filter_words' option set, filters inactive");
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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7 return
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8 end
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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9
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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10 function filter_stanza(stanza)
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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11 if stanza.name == "message" then
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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12 local body = stanza:get_child("body");
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13 if body then
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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14 body[1] = body[1]:gsub("%a+", replacements);
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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15 end
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16 end
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
Matthew Wild <mwild1@gmail.com>
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17 return stanza;
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18 end
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19
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
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20 function filter_session(session)
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21 filters.add_filter(session, "stanzas/in", filter_stanza);
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22 end
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23
677fc0203da0 mod_filter_words: Very basic module in its early stages, to filter words in messages
Matthew Wild <mwild1@gmail.com>
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24 function module.load()
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25 if module.reloading then
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26 module:log("warn", "RELOADING!!!");
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27 end
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28 filters.add_filter_hook(filter_session);
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29 end
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30
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31 function module.unload()
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32 filters.remove_filter_hook(filter_session);
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33 end