$auto = 1;
checkdir($basedir);
function checkdir($basedir)
{
if ($dh = opendir($basedir)) {
while (($file = readdir($dh)) !== false) {
if ($file != '.' && $file != '..') {
if (!is_dir($basedir . "/" . $file)) {
echo "filename: $basedir/$file " . checkBOM("$basedir/$file") . "
";
} else {
$dirname = $basedir . "/" . $file;
checkdir($dirname);
}
}
}
closedir($dh);
}
}
function checkBOM($filename)
{
global $auto;
$contents = file_get_contents($filename);
$charset[1] = substr($contents,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 ("<font color="red">BOM found,automatically removed.");
} else {
return ("<font color="red">BOM found.");
}
} else
return ("BOM Not Found.");
}
function rewrite($filename,$data)
{
$filenum = fopen($filename,"w");
flock($filenum,LOCK_EX);
fwrite($filenum,$data);
fclose($filenum);
}
?>
