Класс для создания директории

 <?

  class soDir
  {
    protected $_sPath			= '';

    function __construct($sPath)
    {
      $this->_sPath = $this->_makeSafe($sPath);
    }
    
    protected function _makeSafe($sPath)
    {
      return $sPath;
/*      $ds = ( DS == '\\' ) ? '\\'.DS : DS;
      $regex = array('#[^A-Za-z0-9:\.\_\-'.$ds.' ]#'); // Oddler. Добавил ".". Т.к. часто бывают папки с названием домена. Но не уверен, что это секюрно
      return preg_replace($regex, '', $sPath);*/
    }

    public function setPath($sPath)
    {
      $this->_sPath = $this->_makeSafe($sPath);
    }
    public function getPath()
    {
      return $this->_sPath;
    }

    public function exists($sPath='')
    {
      $sPath = $sPath?$sPath:$this->_sPath;
      return file_exists($sPath);
    }

    public function writable($sPath)
    {
      $sPath = $sPath?$sPath:$this->_sPath;
      return is_writable($sPath);
    }

    /*
      Create a folder -- and all necessary parent folders
    */
    public function create($path = '', $mode = 0755)
    {
      $path = $path?$path:$this->_sPath;

// echo '$path' . $path.'<br />';

      //$path = c_Path::clean($path);

      $nested = 0;

      // Check if parent dir exists
      $parent = dirname($path);
      if (!$this->exists($parent))
      {
        $nested++;
        if (($nested > 20) || ($parent == $path) )
        {
          die('Infinite loop detected');
          $nested--;
          return false;
        }

        // Create the parent directory
        if ($this->create($parent, $mode) !== true)
        {
          // JFolder::create throws an error
          $nested--;
          return false;
        }

        // OK, parent directory has been created
        $nested--;
      }

      // Check if dir already exists
      if ($this->exists($path))
      {
        return true;
      }

      // First set umask
      $origmask = @ umask(0);

      // Create the path
      if (!$ret = @mkdir($path, $mode))
      {
        @ umask($origmask);
        die('Could not create directory! Path: ' . $path);
        return false;
      }

      // Reset umask
      @ umask($origmask);

      return true;
    }

    public static function makeDir($sPath)
    {
//      echo $sPath.'<br />';
      
      $oDir = new soDir($sPath);
      if(!$oDir->exists())
	  {
	    $oDir->create();
	  }
	  
	  return $oDir;
	}
  }

?>