File

mod_muc_webchat_url/mod_muc_webchat_url.lua @ 5719:66986f5271c3

mod_storage_s3: Skip archive items matching on date but not full datetime Since it only encodes dates in paths, it would have returned items from outside the specified start..end range if they were from earlier or later in the same (UTC) day.
author Kim Alvefur <zash@zash.se>
date Sat, 11 Nov 2023 22:26:39 +0100
parent 4725:dcafddc31b1c
line wrap: on
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local jid_split = require "util.jid".split;
module:depends"muc";

local webchat_baseurl = module:get_option_string("muc_webchat_baseurl", nil);

local function get_default_url(room)
	if not webchat_baseurl then
		-- no template
		return nil;
	end
	if room:get_hidden() or room:get_members_only() or room:get_password() then
		-- not a public room
		return nil;
	end
	return (webchat_baseurl:gsub("{(%w+)}", {
			jid = room.jid,
			node = select(1, jid_split(room.jid)),
			host = select(2, jid_split(room.jid)),
		}));
end

local function get_webchat_url(room)
	local webchat_url = room._data.webchat_url;
	if webchat_url then -- explicitly configured
		return webchat_url;
	end
	return get_default_url(room);
end

module:hook("muc-config-form", function(event)
	local room, form = event.room, event.form;
	table.insert(form, {
		name = "muc#roomconfig_webchat_url",
		type = "text-single",
		label = "URL where this room can be joined",
		datatype = "xs:anyURI",
		value = get_webchat_url(room),
	});
end);

module:hook("muc-config-submitted", function(event)
	local room, fields, changed = event.room, event.fields, event.changed;
	local new = fields["muc#roomconfig_webchat_url"];
	if new ~= get_webchat_url(room) then
		if new == get_default_url(room) then
			room._data.webchat_url = nil;
		else
			room._data.webchat_url = new;
		end
		if type(changed) == "table" then
			changed["muc#roomconfig_webchat_url"] = 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 webchat_url = get_webchat_url(room);
	if not webchat_url or webchat_url == "" then
		return;
	end
	table.insert(form, {
		name = "muc#roominfo_webchat_url",
	});
	formdata["muc#roominfo_webchat_url"] = webchat_url;
end);