--- /dev/null
+/**
+ * Implements hook_user_login().
+ */
+function {{ machine_name }}_user_login(&$edit, $account) {
+ // If the user has a NULL time zone, notify them to set a time zone.
+ if (!$account->timezone && variable_get('configurable_timezones', 1) && variable_get('empty_timezone_message', 0)) {
+ drupal_set_message(t('Configure your <a href="@user-edit">account time zone setting</a>.', array('@user-edit' => url("user/$account->uid/edit", array('query' => drupal_get_destination(), 'fragment' => 'edit-timezone')))));
+ }
+}