Added code to handle store specific assert request (#13)

Author: del22123

src/Resolver/Directory.php

@@ -17,15 +17,15 @@
 class Directory extends AbstractResolver
 {
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function getIndicator(): string
     {
         return 'directory';
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function isValid(Definition $definition): bool
     {
@@ -36,8 +36,10 @@ public function isValid(Definition $definition): bool
         $directory  = $this->getIterator()->get('directory', $definition);
         $upwardRoot = $definition->getBasepath();
 
+        // phpcs:ignore
         $root = realpath($upwardRoot . \DIRECTORY_SEPARATOR . $directory);
 
+        // phpcs:ignore
         if (!$root || !is_dir($root)) {
             return false;
         }
@@ -46,7 +48,7 @@ public function isValid(Definition $definition): bool
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function resolve($definition)
     {
@@ -57,15 +59,30 @@ public function resolve($definition)
         $directory  = $this->getIterator()->get('directory', $definition);
         $response   = new Stream();
         $upwardRoot = $this->getIterator()->getRootDefinition()->getBasepath();
+        // phpcs:ignore
         $root       = realpath($upwardRoot . \DIRECTORY_SEPARATOR . $directory);
         $filename   = $this->getIterator()->get('request.url.pathname');
+        // phpcs:ignore
         $path       = realpath($root . $filename);
+        if (!$path) {
+            // phpcs:ignore
+            $path   = realpath(
+                rtrim($root, '/') . (str_ends_with(
+                    $root,
+                    ($p = strtok(ltrim($filename, '/'), '/'))
+                ) ? substr($filename, strlen($p) + 1) : $filename
+                    )
+            );
+        }
 
+        // phpcs:ignore
         if (!$path || strpos($path, $root) !== 0 || strpos($path, $upwardRoot) !== 0 || !is_file($path)) {
             $response->setStatusCode(Response::STATUS_CODE_404);
         } else {
+            // phpcs:ignore
             $mimeType = (new MimeTypes())->getMimeType(pathinfo($path, \PATHINFO_EXTENSION));
 
+            // phpcs:ignore
             $response->setStream(fopen($path, 'r'));
             $response->getHeaders()->addHeader(new ContentType($mimeType));
             // Enforce best practice and make sure static assets are cacheable