Diff

--- a/mod_invites_register_web/mod_invites_register_web.lua	Tue May 23 23:45:00 2023 +0700
+++ b/mod_invites_register_web/mod_invites_register_web.lua	Fri May 26 01:37:08 2023 +0700
@@ -34,10 +34,17 @@
 local invites = module:depends("invites");
 local invites_page = module:depends("invites_page");
 
+local templatePath = module:get_option_string("invites_html_template", "html");
+function template_get(sTemplate, sLang)
+	local template = sLang and templatePath.."/"..sTemplate.."."..sLang..".html" 
+		or templatePath.."/"..sTemplate..".html";
+	return assert(module:load_resource(template):read("*a"));
+end
+
+local lang = nil;
 function serve_register_page(event)
-	local register_page_template = assert(module:load_resource("html/register.html")):read("*a");
-
 	local query_params = event.request.url.query and http_formdecode(event.request.url.query);
+	lang = query_params and query_params.l;
 
 	local invite = query_params and invites.get(query_params.t);
 	if not invite then
@@ -49,6 +56,7 @@
 		};
 	end
 
+	local register_page_template = template_get("register", lang);
 	event.response.headers["Content-Type"] = "text/html; charset=utf-8";
 
 	local invite_page = render_html_template(register_page_template, {
@@ -71,8 +79,8 @@
 	local user, password, token = form_data["user"], form_data["password"], form_data["token"];
 	local app_id = form_data["app_id"];
 
-	local register_page_template = assert(module:load_resource("html/register.html")):read("*a");
-	local error_template = assert(module:load_resource("html/register_error.html")):read("*a");
+	local register_page_template = template_get("register", lang);
+	local error_template = template_get("register_error", lang);
 
 	local invite = invites.get(token);
 	if not invite then
@@ -201,9 +209,9 @@
 				};
 			end
 			-- If recognised app, we serve a page that includes setup instructions
-			success_template = assert(module:load_resource("html/register_success_setup.html")):read("*a");
+			success_template = template_get("register_success_setup", lang);
 		else
-			success_template = assert(module:load_resource("html/register_success.html")):read("*a");
+			success_template = template_get("register_success", lang);
 		end
 
 		-- Due to the credentials being served here, ensure that