protected function validateFileSize (int $allowedSize=0) : bool
	{
		$allowedSize = (!empty($allowedSize) AND $allowedSize >= 1) ? $allowedSize : $this->allowedFIleSize;
		if ($this->fileSize < $allowedSize) return TRUE;
		$this->error = "File is too large try another one.";
		return FALSE;			
	}