Added: Signin Up, connection to the DB, validator, base controller, base view, environment file, User model

core/Controller.php

@@ -0,0 +1,23 @@
+<?php
+class Controller {
+    /**
+     * Redirect to a given URL
+     *
+     * @param string $url
+     */
+    public function redirect($url) {
+        header("Location: $url");
+        exit();
+    }
+
+    /**
+     * Render a view
+     *
+     * @param string $viewName
+     * @param array $data
+     */
+    public function view($viewName, $data = []) {
+        $view = new View();
+        $view->render($viewName, $data);
+    }
+}