Check and clear the function of bom in php file
Release: 2016-07-25 09:05:31
Original
982 people have browsed it
-
-
/** - Function: Detect and clear BOM
- link: bbs.it-home.org
- */
- if(isset($_GET['dir'])){
- $basedir=$_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($dirname);
- }
- }
- }//end while
- closedir($dh);
- }//end if($dh
- }//end function
function checkBOM($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);
- }
- ?>
-
复制代码
|
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
-
2024-10-22 09:46:29
-
2024-10-13 13:53:41
-
2024-10-12 12:15:51
-
2024-10-11 22:47:31
-
2024-10-11 19:36:51
-
2024-10-11 15:50:41
-
2024-10-11 15:07:41
-
2024-10-11 14:21:21
-
2024-10-11 12:59:11
-
2024-10-11 12:17:31