-foreach ( $cust_pkg AS $pkg ) {
- $part_pkg .= $pkg[pkgpart];
- $class_num .= $pkg[classnum];
+if ( preg_match( '/^(\d+)$/', $_GET['pkgnum'] ) ) {
+ $cust_pkg = $freeside->pkg_info( array(
+ 'session_id' => $_COOKIE['session_id'],
+ 'pkgnum' => $_GET['pkgnum'],
+ ) );