Mercurial > prosody-modules
view mod_filter_words/mod_filter_words.lua @ 4309:e8b9228b5265
mod_rest: Optimize stanza to JSON mapping
From O(#field_mappings ^ #s.tags) to O(#s.tags)
Haven't actually benchmarked...
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 16 Dec 2020 22:07:09 +0100 |
parents | 677fc0203da0 |
children |
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local filters = require "util.filters"; local replacements = module:get_option("filter_words", {}); if not replacements then module:log("warn", "No 'filter_words' option set, filters inactive"); return end function filter_stanza(stanza) if stanza.name == "message" then local body = stanza:get_child("body"); if body then body[1] = body[1]:gsub("%a+", replacements); end end return stanza; end function filter_session(session) filters.add_filter(session, "stanzas/in", filter_stanza); end function module.load() if module.reloading then module:log("warn", "RELOADING!!!"); end filters.add_filter_hook(filter_session); end function module.unload() filters.remove_filter_hook(filter_session); end