Begin rework on app structure

public/index.php

@@ -1,6 +1,19 @@
 <?php // index.php :: Primary program script, evil alien overlord, you decide.
 
+// define our server path and bootstrap the request
 const SERVER = '../server';
 require_once SERVER.'/bootstrap.php';
 
-if (!installed()) redirect('/install');
+// check if the server has been installed
+if (!installed()) redirect('/install');
+
+// spin up our app container
+$app = new App(DB);
+
+// route the request
+// routing follows a simple rule; the first segment of the URI is the
+// module, and the module handles the rest
+$route = App::$req->uri(0);
+$routes = [
+	'home' => 'HomeModule::home',
+];

server/app/app.php

@@ -14,4 +14,18 @@ class App
 		self::$req = new Request(); // the current request
 		self::$db = new Database($dbPath); // the database
 	}
+
+	public function route(string $uri, array $routes)
+	{
+		// check if the module exists
+		if (isset($routes[$module])) {
+			// if the module exists, call the module's handle method
+			$routes[$module]($this);
+		} else {
+			// if the module does not exist, render a 404 page
+			$this->render('404', [
+				'title' => '404',
+			]);
+		}
+	}
 }

server/bootstrap.php

@@ -1,15 +1,34 @@
-<?php // bootstrap.php :: Initialize all our boring stuff
+<?php
 
+// @todo use a flag for this
 ini_set('display_errors', 'on');
 error_reporting(E_ALL | E_STRICT);
 
-$start = microtime(true);
+define('START', microtime(true)); // start the timer for this execution
 
-session_start();
+session_start(); // initialize the session engine
 
+// @todo move these to a settings config somewhere
 const VERSION = '1.1.11';
 const BUILD   = '';
 const DB      = SERVER.'/database/dragon.db';
 
-require_once SERVER.'/library.php';
-require_once SERVER.'/database.php';
+require_once SERVER.'/library.php'; // include our miscellaneous functions
+
+// autoloader map
+const MAP = [
+	// 'Class' => 'path/to/class.php',
+
+	// server-level classes
+	'App'      => SERVER.'/app/app.php',
+	'Database' => SERVER.'/app/database.php',
+	'Request'  => SERVER.'/app/request.php',
+
+	// modules
+	'HomeModule' => SERVER.'/modules/HomeModule.php',
+];
+
+// autoloader
+spl_autoload_register(function($class) {
+	if (isset(MAP[$class])) require_once MAP[$class];
+});

server/modules/HomeModule.php

@@ -0,0 +1,9 @@
+<?php
+
+class HomeModule
+{
+	public static function home(App $app)
+	{
+		echo 'Welcome to the home module!';
+	}
+}