diff --git a/file.php b/file.php
index c29c11a..5e7050b 100644
--- a/file.php
+++ b/file.php
@@ -234,6 +234,34 @@ class file
     return $this->cwd;
   }
 
+  /** Find pathnames matching a pattern
+    * If there is some unreadable files, skip them quietly
+    * @param string $pattern The pattern to found
+    * @param integer|null $flags The additional flags
+    * @return array Return an array if there is an error
+    * @throws If parent directory not exists, or is not executable
+    * or if there is one file unreadable
+    */
+  public function glob ($pattern, $flags=0)
+  {
+    $this->debug (2, "glob ($pattern, $flags)");
+    $this->checkPathRO ($this->baseDir);
+    if (substr ($pattern, 0, 1) === "/")
+      $relative = 0;
+    else
+      $relative = 1;
+    $pattern = $this->realpath ($pattern);
+    $files = glob ($pattern, $flags);
+    if ($files === false)
+      // FIXME : In the exception : how found the file which is not readable ?
+      throw new \Exception ("Glob : can't read some files", 500);
+    foreach ($files as &$file)
+    {
+      $file = substr ($file, strlen ($this->baseDir)+$relative);
+    }
+    return $files;
+  }
+
   /**  Tells whether the given filename is a directory
     * @param string $filename The filename to test
     * @return bool true if the $filename is a directory and exists, false