Folder::read PHP Метод

    public function read($ignore = null)
    {
        return $this->scan($ignore);
    }

 /**
  * The main method: where things happen
  * 
  * @access public
  */
 function main()
 {
     if (isset($this->params['quiet'])) {
         $this->quiet = true;
     }
     $tmp = new Folder(TMP);
     $folders = reset($tmp->read());
     // read only directories (array[0])
     foreach ($folders as $folder) {
         $tmp->cd(TMP);
         $tmp->cd($folder);
         $files = end($tmp->read());
         // read only files (array[1])
         if (in_array('last_interaction', $files)) {
             $file_interaction = (int) file_get_contents($tmp->pwd() . DS . 'last_interaction');
             // as each piece is 1Mb, this will give the user the chance of uploading at 13,7 kbps (1,7 kb/s)
             if (time() - $file_interaction > 600) {
                 $this->out("Removing {$folder}");
                 foreach ($files as $file) {
                     unlink($tmp->pwd() . DS . $file);
                 }
                 $tmp->delete();
             }
         }
     }
 }