Update plugin.php

Fixed bug related to the fact that relativePath can't always return the path to a large file (>2gb).
Because of this, the correct file paths were only displayed for small files.
It is checked on a router with Linux

ForkPlayer/Plugins/Local/plugin.php

@@ -60,7 +60,7 @@ public function dispatch($context)
      */
     private function readDir($context, $basePath) {
         $dir = dir(realpath($basePath));
-
+        $curdir = realpath($dir->path);
         $items = array();
 
         while (false !== ($filename = $dir->read())) {
@@ -83,7 +83,7 @@ private function readDir($context, $basePath) {
                         new Item(
                             $filename,
                             '',
-                            $context->getRequest()->absoluteUrl($this->urlRoot . '/' . ($this->relativePath($path))),
+                            $context->getRequest()->absoluteUrl($this->urlRoot . '/' . ($this->relativePath($curdir).'/'.$filename)),
                             '',
                             ItemType::from(ItemType::FILE)
                         )
@@ -118,4 +118,4 @@ private function relativePath($path) {
 
         return str_replace($root, '', $fullPath);
     }
-}
+}