1 files changed, 28 insertions, 6 deletions
diff --git a/core/moduleapi.lua b/core/moduleapi.lua
index 7d954c1f..2eae35fc 100644
--- a/core/moduleapi.lua
+++ b/core/moduleapi.lua
@@ -20,9 +20,10 @@ local st = require "util.stanza";
 local t_insert, t_remove, t_concat = table.insert, table.remove, table.concat;
 local error, setmetatable, type = error, setmetatable, type;
 local ipairs, pairs, select = ipairs, pairs, select;
-local unpack = table.unpack or unpack; --luacheck: ignore 113
 local tonumber, tostring = tonumber, tostring;
 local require = require;
+local pack = table.pack or function(...) return {n=select("#",...), ...}; end -- table.pack is only in 5.2
+local unpack = table.unpack or unpack; --luacheck: ignore 113 -- renamed in 5.2
 
 local prosody = prosody;
 local hosts = prosody.hosts;
@@ -160,6 +161,9 @@ function api:depends(name)
 			end
 		end);
 	end
+	if self:get_option_inherited_set("modules_disabled", {}):contains(name) then
+		self:log("warn", "Loading prerequisite mod_%s despite it being disabled", name);
+	end
 	local mod = modulemanager.get_module(self.host, name) or modulemanager.get_module("*", name);
 	if mod and mod.module.host == "*" and self.host ~= "*"
 	and modulemanager.module_has_method(mod, "add_host") then
@@ -381,11 +385,29 @@ function api:broadcast(jids, stanza, iter)
 	end
 end
 
-function api:add_timer(delay, callback)
-	return timer.add_task(delay, function (t)
-		if self.loaded == false then return; end
-		return callback(t);
-	end);
+local timer_methods = { }
+local timer_mt = {
+	__index = timer_methods;
+}
+function timer_methods:stop( )
+	timer.stop(self.id);
+end
+timer_methods.disarm = timer_methods.stop
+function timer_methods:reschedule(delay)
+	timer.reschedule(self.id, delay)
+end
+
+local function timer_callback(now, id, t) --luacheck: ignore 212/id
+	if t.module_env.loaded == false then return; end
+	return t.callback(now, unpack(t, 1, t.n));
+end
+
+function api:add_timer(delay, callback, ...)
+	local t = pack(...)
+	t.module_env = self;
+	t.callback = callback;
+	t.id = timer.add_task(delay, timer_callback, t);
+	return setmetatable(t, timer_mt);
 end
 
 local path_sep = package.config:sub(1,1);