view mod_muc_config_restrict/mod_muc_config_restrict.lua @ 4515:2e33eeafe962

mod_muc_markers: Prevent any markers from reaching the archive, even if untracked Original intention was to leave alone things that this module isn't handling. However markers in archives are just problematic without more advanced logic about what is markable and what is not. It also requires a more advanced query in mod_muc_rai to determine the latest markable message instead of the latest archived message. I'd rather keep the "is archivable" and "is markable" definition the same for simplicity. I don't want to introduce yet another set of rules for no reason. No markers in MAM.
author Matthew Wild <mwild1@gmail.com>
date Mon, 22 Mar 2021 15:55:02 +0000
parents ed7431fd3b47
children
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local is_admin = require "core.usermanager".is_admin;
local t_remove = table.remove;

local restricted_options = module:get_option_set("muc_config_restricted", {})._items;

function handle_config_submit(event)
	local stanza = event.stanza;
	if is_admin(stanza.attr.from, module.host) then return; end -- Don't restrict admins
	local fields = event.fields;
	for option in restricted_options do
		fields[option] = nil; -- Like it was never there
	end
end

function handle_config_request(event)
	if is_admin(event.actor, module.host) then return; end -- Don't restrict admins
	local form = event.form;
	for i = #form, 1, -1 do
		if restricted_options[form[i].name] then
			t_remove(form, i);
		end
	end
end

module:hook("muc-config-submitted", handle_config_submit);
module:hook("muc-config-form", handle_config_request);