view mod_swedishchef/mod_swedishchef.lua @ 5119:048e339706ba

mod_rest: Remove manual reference expansion in schema This hack was originally added to reduce the number of definitions of common attributes (type, to, from etc) and payloads (e.g. delay). This predated pointers and references, and until now was needed because parsing picked out the correct stanza kind from the schema, which broke internal references. Removing this hack paves the way for allowing the schema to be configured or customized more easily.
author Kim Alvefur <zash@zash.se>
date Tue, 20 Dec 2022 21:48:28 +0100
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);