public function fopen($strFile, $strMode)
	{
		$this->validate($strFile);

		return fopen($this->strRootDir . '/' . $strFile, $strMode);
	}
public function fopen($strFile, $strMode)
	{
		$this->validate($strFile);

		return fopen($this->strRootDir . '/' . $strFile, $strMode);
	}
public function fopen ( $ strFile , $ strMode ) { $ this -> validate ( $ strFile ) ; return fopen ( $ this -> strRootDir . '/' . $ strFile , $ strMode ) ; }
Open a file and return the handle

@param string $strFile The file name
@param string $strMode The operation mode

@return resource The file handle
Open a file and return the handle