Initial project push.

src/Controller/UserLoginController.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Origo\Controller;
+
+use Origo\Controller\ControllerInterface;
+use Origo\Services\Request;
+use Origo\Services\Renderer;
+use Origo\Services\Template;
+use Origo\Entity\User;
+
+class UserLoginController implements ControllerInterface {
+
+  private $request;
+  private Renderer $renderer;
+
+  public function __construct() {
+    $this->request = new Request();
+    $this->renderer = new Renderer();
+  }
+
+  public function getResponse(): string {
+    $username = $this->request->post('username') ?? FALSE;
+    $password = $this->request->post('password') ?? FALSE;
+    $pw_hash = hash('sha256', $password);
+    // Check if user can login.
+    $user = new User();
+    $session_id = $user->login($username, $pw_hash);
+
+    if (!$session_id) {
+      return $this->renderer->render403();
+    }
+    else {
+      header("Location: /dashboard");
+      die();
+    }
+  }
+}