diff --git a/server/modules/common.mod.php b/server/modules/common.mod.php
new file mode 100644
index 0000000..8aafd26
--- /dev/null
+++ b/server/modules/common.mod.php
@@ -0,0 +1,21 @@
+<?php
+
+class
+Common
+{
+  var $db;
+
+  function
+  __construct ()
+  {
+    $config = include (__DIR__ . '/config.php');
+
+    $db_host = $config['host'];
+    $db_port = $config['port'];
+    $db_user = $config['user'];
+    $db_pass = $config['pass'];
+
+    $this -> db = new mysqli ($db_host, $db_user, $db_pass, 'goatoh_training', $db_port);
+  }
+}
+