Register endpoint

exam/api/Register/Register.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Api\Register;
+
+use Exception;
+use Khofmann\Api\Api;
+use Khofmann\Input\Input;
+use Khofmann\Response\Response;
+use Khofmann\Models\User\User;
+
+class Register extends Api
+{
+  public function post()
+  {
+    $username = Input::post("username");
+    if (empty($username)) throw new Exception("Missing username", 400);
+    $email = Input::post("email");
+    if (empty($email)) throw new Exception("Missing email", 400);
+    $password = Input::post("password");
+    if (empty($password)) throw new Exception("Missing password", 400);
+
+    try {
+      return Response::json(User::create($username, $email, $password));
+    } catch (Exception $err) {
+      switch ($err->getMessage()) {
+        case "Duplicate":
+          throw new Exception("A user with this username or email already exists", 400);
+        default:
+          throw $err;
+      }
+    }
+  }
+}