Mercurial > prosody-modules
view mod_filter_words/mod_filter_words.lua @ 3856:8bdb1729529b
mod_rest: Make XHTML-IM mapping more convenient
Avoid burdening web developers with XML namespace attribute
Might be a bit fragile
Note that the <body> element must be included
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 25 Jan 2020 00:46:09 +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