MAPG-3 create basic contoller functionality

main.php

@@ -2,7 +2,9 @@
 
 require 'vendor/autoload.php';
 
-$dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
+const ROOT = __DIR__;
+
+$dotenv = Dotenv\Dotenv::createImmutable(ROOT);
 $dotenv->load();
 
 if (!empty($_ENV['DEV'])) {

public/.htaccess

@@ -0,0 +1,5 @@
+RewriteEngine On
+RewriteBase /
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteRule ^ index.php [L]

public/index.php

@@ -0,0 +1,16 @@
+<?php
+
+require '../main.php';
+
+// very basic routing
+$url = $_SERVER['REQUEST_URI'];
+switch($url) {
+    case '/':
+        $controller = new MapGuesser\Controller\GuessController();
+        break;
+    default:
+        echo 'Error 404';
+        die;
+}
+
+echo $controller->render();

src/Controller/BaseController.php

@@ -0,0 +1,24 @@
+<?php namespace MapGuesser\Controller;
+
+abstract class BaseController
+{
+    protected string $view;
+
+    protected array $variables = [];
+
+    public function render() : string
+    {
+        $this->operate();
+
+        extract($this->variables);
+
+        ob_start();
+        require ROOT . '/views/' . $this->view . '.php';
+        $content = ob_get_contents();
+        ob_end_clean();
+
+        return $content;
+    }
+
+    abstract protected function operate() : void;
+}

src/Controller/GuessController.php

@@ -0,0 +1,22 @@
+<?php namespace MapGuesser\Controller;
+
+use MapGuesser\Util\Geo\Bounds;
+use MapGuesser\Util\Geo\Position;
+
+class GuessController extends BaseController
+{
+    protected string $view = 'guess';
+
+    protected function operate() : void
+    {
+        // demo position
+        $realPosition = new Position(47.85239, 13.35101);
+
+        // demo bounds
+        $bounds = new Bounds($realPosition);
+        $bounds->extend(new Position(48.07683,7.35758));
+        $bounds->extend(new Position(47.57496, 19.08077));
+
+        $this->variables = compact('realPosition', 'bounds');
+    }
+}