- <?php
- if (isset($_GET['dir'])){
//config the basedir - $basedir=$_GET['dir'];
- }else{
- $basedir =
'.'; - }
- $auto = 1;
- checkdir($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, 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);
- }
- ?>
时间: 2024-09-17 04:09:58