function HandleLikeRequest() { global $sourcedir, $modSettings, $txt; $mid = isset($_REQUEST['m']) ? (int) $_REQUEST['m'] : 0; if ($mid > 0 && !empty($modSettings['karmaMode'])) { require_once $sourcedir . '/lib/Subs-Ratings.php'; Ratings::rateIt($mid); } else { AjaxErrorMsg($txt['post_ratings_disabled']); } }