view mod_muc_hide_media/mod_muc_hide_media.lua @ 5553:67152838afbc

mod_http_oauth2: Improve error messages for URI properties Since there are separate validation checks for URI properties, including that they should use https, with better and more specific error reporting. Reverts 'luaPattern' to 'pattern' which is not currently supported by util.jsonschema, but allows anything that retrieves the schema over http to validate against it, should they wish to do so.
author Kim Alvefur <zash@zash.se>
date Sat, 17 Jun 2023 18:15:00 +0200
parents 9084588c73ae
children
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module:depends"muc";

local hide_by_default = not module:get_option_boolean("muc_room_default_hide_media", false);

local function should_hide_media(room)
	local hide_media = room._data.hide_media;
	if hide_media == nil then
		hide_media = hide_by_default;
	end
	return hide_media;
end

module:hook("muc-config-form", function(event)
	local room, form = event.room, event.form;
	table.insert(form, {
		name = "{xmpp:prosody.im}muc#roomconfig_display_media",
		type = "boolean",
		label = "Display inline media (images, etc.)",
		value = not should_hide_media(room),
	});
end);

module:hook("muc-config-submitted", function(event)
	local room, fields, changed = event.room, event.fields, event.changed;
	local new_hide_media = not fields["{xmpp:prosody.im}muc#roomconfig_display_media"];
	if new_hide_media ~= should_hide_media(room) then
		if new_hide_media == hide_by_default(room) then
			room._data.hide_media = nil;
		else
			room._data.hide_media = new_hide_media;
		end
		if type(changed) == "table" then
			changed["{xmpp:prosody.im}muc#roomconfig_display_media"] = true;
		else
			event.changed = true;
		end
	end
end);

module:hook("muc-disco#info", function (event)
	local room, form, formdata = event.room, event.form, event.formdata;

	local display_media = not should_hide_media(room);
	table.insert(form, {
		name = "{xmpp:prosody.im}muc#roomconfig_display_media",
		type = "boolean",
	});
	formdata["{xmpp:prosody.im}muc#roomconfig_display_media"] = display_media;
end);

local function filter_media_tags(tag)
	local xmlns = tag.attr.xmlns;
	if xmlns == "jabber:x:oob" then
		return nil;
	elseif xmlns == "urn:xmpp:reference:0" then
		if tag:get_child("media-sharing", "urn:xmpp:sims:1") then
			return nil;
		end
	end
	return tag;
end

module:hook("muc-occupant-groupchat", function (event)
	local stanza = event.stanza;
	if stanza.attr.type ~= "groupchat" then return; end
	if should_hide_media(event.room) then
		stanza:maptags(filter_media_tags);
	end
end, 20);