// Though not an exhaustive list, better safe than sorry.
		if (preg_match('~(iframe|\\<\\?php|\\<\\?|\\<%|html|eval|body|script)~', $fileContents) === 1)
		{
			fclose($fp);
			return false;
		}

		fwrite($fp, $fileContents);
		fclose($fp);
	}
	elseif ($fp)
	{
		$fp2 = fopen($url, 'rb');
		while (!feof($fp2))
			fwrite($fp, fread($fp2, 8192));
		fclose($fp2);
		fclose($fp);