util.datetime: Allow specifying a time to format

util/datetime.lua

@@ -7,31 +7,31 @@
 --
 
 
--- XEP-0082: XMPP Date and Time Profiles
+-- XEP-0082: XMPP Date and Time Profiles
-
+
-local os_date = os.date;
+local os_date = os.date;
-local error = error;
+local error = error;
-
+
-module "datetime"
+module "datetime"
-
+
-function date()
+function date(t)
-	return os_date("!%Y-%m-%d");
+	return os_date("!%Y-%m-%d", t);
-end
+end
-
+
-function datetime()
+function datetime(t)
-	return os_date("!%Y-%m-%dT%H:%M:%SZ");
+	return os_date("!%Y-%m-%dT%H:%M:%SZ", t);
-end
+end
-
+
-function time()
+function time(t)
-	return os_date("!%H:%M:%S");
+	return os_date("!%H:%M:%S", t);
-end
+end
-
+
-function legacy()
+function legacy(t)
-	return os_date("!%Y%m%dT%H:%M:%S");
+	return os_date("!%Y%m%dT%H:%M:%S", t);
-end
+end
-
+
-function parse(s)
+function parse(s)
-	error("datetime.parse: Not implemented"); -- TODO
+	error("datetime.parse: Not implemented"); -- TODO
-end
+end
-
+
-return _M;
+return _M;