Don't redirect to REQUEST_URI when browsing to index.php

Instead, we can make sure everything works correctly on index.php

classes/Factory/ViewFactory.php

@@ -37,6 +37,25 @@ private static function getCanonicalUrl(Request $request): string
             ->withScheme('https');
     }
 
+    /**
+     * @param Uri $uri
+     * @return Uri
+     */
+    private static function cleanBasePath(Uri $uri): Uri
+    {
+        $basePath = $uri->getBasePath();
+        if (str_ends_with($basePath, 'index.php')) {
+            /*
+             * When the base path ends with index.php,
+             * routing works correctly, but it breaks the URL of static assets using {base_url}.
+             * So we alter the base path but only in the URI used by SmartyPlugins.
+             */
+            $uri = $uri->withBasePath(dirname($basePath));
+        }
+
+        return $uri;
+    }
+
     /**
      * Create Smarty view object.
      *
@@ -76,6 +95,8 @@ public static function create(ContainerInterface $container, Request $request =
         /** @var LocaleManager $localeManager */
         $localeManager = $container->get('locale');
 
+        $uri = self::cleanBasePath($uri);
+
         $smartyPlugins = new SmartyPlugins($container->get('router'), $uri->withUserInfo(''));
         $view->registerPlugin('function', 'path_for', [$smartyPlugins, 'pathFor']);
         $view->registerPlugin('function', 'base_url', [$smartyPlugins, 'baseUrl']);

index.php

@@ -5,11 +5,6 @@
 use Alltube\App;
 use Alltube\ErrorHandler;
 
-if (isset($_SERVER['REQUEST_URI']) && strpos($_SERVER['REQUEST_URI'], '/index.php') !== false) {
-    header('Location: ' . str_ireplace('/index.php', '/', $_SERVER['REQUEST_URI']));
-    die;
-}
-
 try {
     // Create app.
     $app = new App();

templates/inc/logo.tpl

@@ -1,5 +1,5 @@
 <h1 class="logobis">
-    <a class="logocompatible" href="{base_url}">
+    <a class="logocompatible" href="{path_for name="index"}">
         <span class="logocompatiblemask"><img src="{base_url}/img/logocompatiblemask.png" width="447" height="107"
                                               alt="{$config->appName}"/></span>
     </a></h1>