From 51a65506c1fc9bab685f62fe696354f6608cdd72 Mon Sep 17 00:00:00 2001
From: Valithor Obsidion <valzargaming@gmail.com>
Date: Fri, 15 Aug 2025 02:50:16 -0400
Subject: [PATCH] Throw extension if required ext is missing

---
 public/index.php               | 16 ++++++++++++++--
 src/DragonKnight/functions.php | 15 ++++++++++-----
 2 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/public/index.php b/public/index.php
index 6e98024..113ffd5 100644
--- a/public/index.php
+++ b/public/index.php
@@ -31,8 +31,20 @@ 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
+$requiredExtensions = [
+    'sqlite3',
+    'gd',
+    'imap',
+    'redis',
+    'mongodb'
+];
+
+if ($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), '/'));
diff --git a/src/DragonKnight/functions.php b/src/DragonKnight/functions.php
index 375a64c..a84b0ec 100644
--- a/src/DragonKnight/functions.php
+++ b/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');
     }
 
@@ -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;