register function

Database.php

@@ -14,8 +14,13 @@ class Database
         $this->db = pg_connect("host=".DATABASE_URL." dbname=".DATABASE_NAME." user=".DATABASE_USER." password=".DATABASE_PASSWORD);
     }
 
-    function query($sql) {
+    function query($sql, $params = null) {
+        $result = null;
+        if($params) {
+            $result = pg_query_params($this->db, $sql, $params);
+        } else {
             $result = pg_query($this->db, $sql);
+        }
         if(!$result) {
             echo json_encode(array("error"=>1));
             exit;
@@ -23,4 +28,7 @@ class Database
         $arr = pg_fetch_all($result);
         return $arr;
     }
+
 }
+
+?>

register.php

@@ -9,9 +9,10 @@
     require_once('includes.inc.php');
 
     $name = $_GET['name'];
+    $id = md5(uniqid(rand(), true));
     $database = new Database();
-    $result = $database->query('SELECT * FROM "Categories";');
+    $database->query('INSERT INTO "Users" ("name", "ID") VALUES  ($1, $2);', array($name, $id)); //TODO unique string
 
-    echo json_encode($result);
+    echo json_encode(array('id'=>$id, 'name'=>$name));
 
 ?>