<?php

$todo='';
dodir(getcwd());

echo $todo;
file_put_contents('doncw.bat',$todo);

function dodir($dirname){
    global $todo;
    $files=array_diff(scandir($dirname), array('..', '.'));

    $has_wav=0;
    $has_ncw=0;

    foreach($files as $file){
        if(is_dir($dirname.'\\'.$file)){
            dodir($dirname.'\\'.$file);
        }else{
            $filesplits=explode('.',$file);

            $fext='';
            foreach($filesplits as $filesplit){
                $fext=$filesplit;
            }


            if(strtolower($fext)=='ncw'){
                $has_ncw=1;
            }
            if(strtolower($fext)=='wav'){
                $has_wav=1;
            }
        }
    }
    if($has_ncw && !$has_wav){
        $todo.="C:\\conNCW04.exe  -n2w \"$dirname\"\n";
        $todo.="del \"$dirname\\*.ncw\"\n";
    }
}