view mod_filter_words/mod_filter_words.lua @ 5424:b45d9a81b3da

mod_http_oauth2: Revert role selector, going to try something else Back out f2c7bb3af600 Allowing only a single role to be encoded into the grant takes away the possibility of having multiple roles in the grant, one of which is selected when issuing an access token. It also takes away the ability to have zero roles granted, which could be useful e.g. when you only need OIDC scopes.
author Kim Alvefur <zash@zash.se>
date Sun, 07 May 2023 19:40:57 +0200
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