/**
  * The function `wp_mkdir_p` will create directories recursively
  *
  * @param string $absolute_path
  *
  * @return string|bool absolute path or false if we can't have a writable and readable directory
  */
 private function maybe_create_directory($absolute_path)
 {
     $result = true;
     if (!$this->filesystem->is_dir($absolute_path)) {
         $result = wp_mkdir_p($absolute_path);
     }
     if (!$this->filesystem->is_writable($absolute_path) || !$this->filesystem->is_readable($absolute_path)) {
         $result = $this->filesystem->chmod($absolute_path, 0755, true);
     }
     return $result ? $absolute_path : false;
 }
 /**
  * @access public
  *
  * @param string $file
  * @return bool
  */
 public function is_readable($file)
 {
     if ($this->authorized()) {
         return parent::is_readable($file);
     } else {
         return false;
     }
 }