bom.php

 ";
				}else{
					$dirname = $basedir."/".$file;
					checkdir($dirname);
				}
			}
		}
		closedir($dh);
	}
}
function checkBOM ($filename) {
	global $auto;
	$contents = file_get_contents($filename);
	$charset[1] = substr($contents, 0, 1);
	$charset[2] = substr($contents, 1, 1);
	$charset[3] = substr($contents, 2, 1);
	if (ord($charset[1]) == 239 && ord($charset[2]) == 187 && ord($charset[3]) == 191) {
		if ($auto == 1) {
			$rest = substr($contents, 3);
			rewrite ($filename, $rest);
			return ("BOM found, automatically removed.");
		} else {
			return ("BOM found.");
		}
	}
	else return ("BOM Not Found.");
}
function rewrite ($filename, $data) {
	$filenum = fopen($filename, "w");
	flock($filenum, LOCK_EX);
	fwrite($filenum, $data);
	fclose($filenum);
}
?>