+define('USERSNET_FRIEND_BLACK', 1);
+define('USERSNET_FRIEND_UNKNOWN', 2);
+define('USERSNET_FRIEND_TEST', 3);
+define('USERSNET_FRIEND_FRIEND', 4);
+define('USERSNET_FRIEND_BFF', 5);
+
+if (!isset($__usersnet_friend_map)) {
+ $__usersnet_friend_map = array("black", "unknown", "test", "friend", "bff");
+}
+
+function usersnet_friend_getlabel($id)
+{
+ GLOBAL $__usersnet_friend_map;
+
+ $id_i = intval($id);
+
+ if ($id_i < 1 || $id_i > count($__usersnet_friend_map)) {
+ return FALSE;
+ }
+ return ($__usersnet_friend_map[$id_i - 1]);
+}
+
+/* return index + 1 of friend label */
+function usersnet_friend_getid($label_in)
+{
+ GLOBAL $__usersnet_friend_map;