view mod_swedishchef/mod_swedishchef.lua @ 5354:39d59d857bfb

mod_http_oauth2: Use new mod_cron API for periodic cleanup Less frequent but this isn't that important after all since, as the comment states, expired codes are not usable anyway. They're also not that large so memory usage probably doesn't matter.
author Kim Alvefur <zash@zash.se>
date Sat, 22 Apr 2023 11:59:52 +0200
parents d93a73282a93
children
line wrap: on
line source

-- Copyright (C) 2009 Florian Zeitz
-- Copyright (C) 2009 Matthew Wild
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

local trigger_string = module:get_option_string("swedishchef_trigger");
trigger_string = (trigger_string and trigger_string .. " ") or "";

local chef = {
  { th = "t" },

  { ow = "o"},
  {["([^%w])o"] = "%1oo",
  O = "Oo"},

  {au = "oo",
  u = "oo", U = "Oo"},
  {["([^o])o([^o])"] = "%1u%2"},
  {ir = "ur",

  an = "un", An = "Un", Au = "Oo"},

  {e = "i", E = "I"},

  { i = function () return select(math.random(2), "i", "ee"); end },

  {a = "e", A = "E"},

  {["e([^%w])"] = "e-a%1"},
  {f = "ff"},

  {v = "f", V = "F"},
  {w = "v", W = "V"} };

function swedish(english)
	local eng, url = english:match("(.*)(http://.*)$");
	if eng then english = eng; end

	for _,v in ipairs(chef) do
		for k,v in pairs(v) do
			english = english:gsub(k,v);
		end
	end
	english = english:gsub("the", "zee");
	english = english:gsub("The", "Zee");
	english = english:gsub("tion", "shun");
	english = english:gsub("[.!?]$", "%1\nBork Bork Bork!");
	return tostring(english..((url and url) or ""));
end

function check_message(data)
	local origin, stanza = data.origin, data.stanza;

	local body, bodyindex;
	for k,v in ipairs(stanza) do
		if v.name == "body" then
			body, bodyindex = v, k;
		end
	end

	if not body then return; end
	body = body:get_text();

	if body and (body:find(trigger_string, 1, true) == 1) then
		module:log("debug", "Found trigger: %s", body:match(trigger_string, 1, true));
		stanza[bodyindex][1] = swedish(body:gsub("^" .. trigger_string, "", 1));
	end
end

if module:get_option_boolean("swedish_chef_enabled", true) then
	module:hook("message/bare", check_message);
end

module:hook("swedish_chef/message_filter", check_message);