diff --git a/System/File/Directory.php b/System/File/Directory.php
index ee0072ffa..d581bbe27 100644
--- a/System/File/Directory.php
+++ b/System/File/Directory.php
@@ -30,10 +30,6 @@ namespace phpOMS\System;
  */
 class Directory extends FileAbstract implements Iterator, ArrayAccess
 {
-    private $path = '';
-    private $name = 'new_directory';
-    private $count = 0;
-    private $size = 0;
     private $filter = '*';
     private $nodes = [];
 
@@ -41,6 +37,10 @@ class Directory extends FileAbstract implements Iterator, ArrayAccess
     {
         $this->filter = $filter;
         parent::__constrct($path);
+
+        if(file_exists($this->path)) {
+            parent::index();
+        }
     }
 
     public function create() 
@@ -77,6 +77,8 @@ class Directory extends FileAbstract implements Iterator, ArrayAccess
 
     public function index() 
     {
+        parent::index();
+
         foreach (glob($this->path . DIRECTORY_SEPARATOR . $this->filter) as $filename) {
             // todo: handle . and ..???!!!
             if(is_dir($filename)) {
diff --git a/System/File/File.php b/System/File/File.php
index b6dedd0b9..ca17ee4de 100644
--- a/System/File/File.php
+++ b/System/File/File.php
@@ -42,6 +42,8 @@ class File extends FileAbstract
 
     public function index() 
     {
+        parent::index();
+        
         $this->size = filesize($this->path);
     }
 }
\ No newline at end of file
diff --git a/System/File/FileAbstract.php b/System/File/FileAbstract.php
index 62da287db..fd7166f93 100644
--- a/System/File/FileAbstract.php
+++ b/System/File/FileAbstract.php
@@ -34,11 +34,18 @@ class FileAbstract
     private $name = 'new_directory';
     private $count = 0;
     private $size = 0;
+    private $createdAt = null;
+    private $changedAt = null;
+    private $owner = '';
+    private $permission = '0000';
 
     public function __construct(string $path) 
     {
         $this->path = $path;
         $this->name = basename($path);
+
+        $this->createdAt = new \DateTime('now');
+        $this->changedAt = new \DateTime('now');
     }
 
     public function getCount() : int
@@ -61,5 +68,31 @@ class FileAbstract
         return $this->path;
     }
 
-    abstract private function index();
+    public function getCreatedAt() : \DateTime 
+    {
+        return $this->createdAt;
+    }
+
+    public function getChangedAt() : \DateTime 
+    {
+        return $this->changedAt;
+    }
+
+    public function getOwner() : string 
+    {
+        return $this->owner;
+    }
+
+    public function getPermission() : string 
+    {
+        return $this->permission;
+    }
+
+    public function index() 
+    {
+        $this->createdAt->setTimestamp(filemtime($this->path));
+        $this->changedAt->setTimestamp(filectime($this->path));
+        $this->owner = fileowner($this->path);
+        $this->permission = substr(sprintf('%o', fileperms($this->path)), -4);
+    }
 }
\ No newline at end of file