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<?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 ")."
<br>";
} 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
( "<font color=red>BOM found,automatically removed.</font>" );
} 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 );
} ?> |