Написаны 2 функции

pointsystemlib.php

@@ -1,4 +1,13 @@
 <?php
+function loaddb() {
+    global $config;
+    $db = json_decode(file_get_contents($config["dbfile"]));
+    return $db;
+}
+function savedb($data) {
+    global $config;
+    return file_put_contents($config["dbfile"], json_encode($data));
+}
 function createuser($name, $basepoint=0) {}
 function removeuser($name) {}
 function points($name) {}