File

mod_spam_reporting/mod_spam_reporting.lua @ 5170:4d6af8950016

mod_muc_moderation: Derive role from reserved nickname if occupant When using a different client to moderate than the one used to participate in the chat, e.g. a command line tool like clix, there's no occupant and no role to use in the permission check. Previously the default role based on affiliation was used. Now if you are present in the room using your reserved nick, the role you have there is used in the permission check instead of the default affiliation-derived role.
author Kim Alvefur <zash@zash.se>
date Sun, 19 Feb 2023 18:17:37 +0100
parent 4662:a357c3e3bd32
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-- XEP-0377: Spam Reporting for Prosody
-- Copyright (C) 2016-2021 Kim Alvefur
--
-- This file is MIT/X11 licensed.

local jid_prep = require "util.jid".prep;

module:depends("blocklist");

module:add_feature("urn:xmpp:reporting:0");
module:add_feature("urn:xmpp:reporting:reason:spam:0");
module:add_feature("urn:xmpp:reporting:reason:abuse:0");
module:add_feature("urn:xmpp:reporting:1");

module:hook("iq-set/self/urn:xmpp:blocking:block", function (event)
	for item in event.stanza.tags[1]:childtags("item") do
		local report = item:get_child("report", "urn:xmpp:reporting:0") or item:get_child("report", "urn:xmpp:reporting:1");
		local jid = jid_prep(item.attr.jid);
		if report and jid then
			local report_type, reason;
			if report.attr.xmlns == "urn:xmpp:reporting:0" then
				report_type = report:get_child("spam") and "spam" or report:get_child("abuse") and "abuse" or "unknown";
				reason = report:get_child_text("text");
			elseif report.attr.xmlns == "urn:xmpp:reporting:1" then
				report_type = "unknown";
				if report.attr.reason == "urn:xmpp:reporting:abuse" then
					report_type = "abuse";
				end
				if report.attr.reason == "urn:xmpp:reporting:spam" then
					report_type = "spam";
				end
				reason = report:get_child_text("text");
			end

			if report_type then
				module:log("warn", "Received report of %s from JID '%s', %s", report_type, jid, reason or "no reason given");
				module:fire_event(module.name.."/"..report_type.."-report", {
					origin = event.origin, stanza = event.stanza, jid = jid,
					item = item, report = report, reason = reason, });
			end
		end
	end
end, 1);