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<?php
//remove the utf-8 boms
if (isset($_GET['dir'])){ //config the basedir
$basedir=$_GET['dir'];
}else{
$basedir = '.';
}
$auto = 1;
checkdir($basedir);
echo ("<br><br><font color=green>completed!</font><br>");
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,NULL,NULL,0,10);
$charset[1] = substr($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, $rest);
echo ($filename."--------"."<font color=red>BOM found</font><br>");
} else {
//return ("<font color=red>BOM found.</font>");
}
}
//else return ("BOM Not Found.");
}
function rewrite ($filename, $data) {
$filenum = fopen($filename, "w");
flock($filenum, LOCK_EX);
fwrite($filenum, $data);
fclose($filenum);
}
?>
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