- 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.");
- }
来源: https://www.php1.cn/detail/php-d866e2ea8a.html