Update path to database

public/index.php

@@ -31,8 +31,16 @@ if (! $autoloader = require file_exists(__DIR__.'/../vendor/autoload.php') ? __D
     throw new \Exception('Composer autoloader not found. Run `composer install` and try again.');
 }
 
-if (! extension_loaded('sqlite3')) {
-    throw new \Exception('The SQLite3 extension is required but not loaded. Please enable it in your PHP configuration.');
+// Check required extensions
+$requiredExtensions = [
+    'sqlite3',
+];
+
+if ($missing = array_filter($requiredExtensions, fn($ext) => !extension_loaded($ext))) {
+    throw new \Exception(
+        'Required PHP extensions missing: ' . implode(', ', $missing) .
+        '. Please enable them in your PHP configuration.'
+    );
 }
 
 $uri = explode('/', trim(parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH), '/'));

public/install.php

@@ -15,7 +15,6 @@ namespace DragonKnight;
 
 use DragonKnight\Actions\Install;
 
-define('DRAGONKNIGHTBOT_START', microtime(true));
 ini_set('display_errors', 1);
 error_reporting(E_ALL);
 
@@ -24,7 +23,7 @@ ignore_user_abort(true);
 ini_set('max_execution_time', 0);
 ini_set('memory_limit', '-1'); // Unlimited memory usage
 
-function loadEnv(string $filePath = __DIR__.'/.env'): void
+function loadEnv(string $filePath = __DIR__.'/../.env'): void
 {
     if (! file_exists($filePath)) {
         throw new \Exception('The .env file does not exist.');
@@ -41,9 +40,9 @@ function loadEnv(string $filePath = __DIR__.'/.env'): void
         }
     });
 }
-loadEnv(getcwd().'/.env');
+loadEnv(getcwd().'/../.env');
 
-if (! $autoloader = require file_exists(__DIR__.'/vendor/autoload.php') ? __DIR__.'/vendor/autoload.php' : __DIR__.'/../../autoload.php') {
+if (! $autoloader = require file_exists(__DIR__.'/../vendor/autoload.php') ? __DIR__.'/../vendor/autoload.php' : __DIR__.'/../../autoload.php') {
     throw new \Exception('Composer autoloader not found. Run `composer install` and try again.');
 }
 

src/DragonKnight/functions.php

@@ -21,11 +21,16 @@ function index(): string|false
 {
     $page = false;
 
-    if (user()->currentaction === 'In Town') {
+    if (! $user = user()) {
+        error_log('User not found in index() function.');
+        return $page;
+    }
+
+    if ($user->currentaction === 'In Town') {
         $page = Towns::town();
-    } elseif (user()->currentaction === 'Exploring') {
+    } elseif ($user->currentaction === 'Exploring') {
         $page = Explore::explore();
-    } elseif (user()->currentaction === 'Fighting') {
+    } elseif ($user->currentaction === 'Fighting') {
         redirect('/fight');
     }
 
@@ -127,12 +132,12 @@ function babblebox_messages(): string
  */
 function db(): Database
 {
-    if (! is_dir($path = getcwd().'/db')) {
+    if (! is_dir($path = __DIR__.'/../../db')) {
         error_log('Database folder not found at '.$path.'. Please run the installer first.');
-        throw new \RuntimeException('Database folder not found. Please run the installer first.');
+        throw new \RuntimeException("Database folder not found at $path. Please run the installer first.");
     }
 
-    return $GLOBALS['database'] ??= new Database(getcwd().'/db/database.db');
+    return $GLOBALS['database'] ??= new Database($path.'/database.db');
 }
 
 /**
@@ -158,7 +163,7 @@ function render(string $path_to_base_view, array $data = []): string|false
 {
     ob_start();
     extract($data);
-    require __DIR__."/../templates/$path_to_base_view.php";
+    require __DIR__."/../../templates/$path_to_base_view.php";
 
     return ob_get_clean();
 }
@@ -676,7 +681,7 @@ function is_post(): bool
 /**
  * Get the current page title per updates. Optionally set a new title.
  */
-function page_title(string $new_title = ''): string
+function page_title(?string $new_title = null): ?string
 {
     if ($new_title) {
         return $GLOBALS['state']['new-page-title'] = $new_title;