// Shared :: "Linedancer 2/Unix Compliance.php"

<?php
// Shared :: "Linedancer 2/Unix Compliance.php"

function UnixAdjust($path){

    $path = str_replace("\\","/",$path);
    $adjusted = "";

    for($offset = 0; $offset < strlen($path); $offset++){

        $c = substr($path,$offset,1);

        $upper = strtoupper($c);
        $lower = strtolower($c);

        if($upper !== $lower){
            $adjusted .= "[{$upper}{$lower}]";
        }else{
            $adjusted .= "{$c}";
        }
    }
    return $adjusted;
}

function UnixNormalized($path){

    $path = UnixAdjust($path);

    if(substr($path,0,strlen("{$_SERVER['DOCUMENT_ROOT']}")) === "{$_SERVER['DOCUMENT_ROOT']}"){
        $path = substr($path,strlen("{$_SERVER['DOCUMENT_ROOT']}")) === "{$_SERVER['DOCUMENT_ROOT']}";
    }

    while(substr($path,0,1) == "/"){
        $path = substr($path,1);
    }

    $parts = explode("/",$path);

    $parts = explode("/",$path);
    $adjusted = "";

    $normalized = "{$_SERVER['DOCUMENT_ROOT']}";

    foreach($parts as $part){
        if(glob("{$normalized}/{$part}",GLOB_ONLYDIR)){
            $normalized.="/{$part}";
        }elseif(glob("{$normalized}/{$part}")){
            $normalized.="/{$part}";
            break;
        }
    }

    return $normalized;
}

function UnixPath($path){
    $normalized = UnixNormalized($path);
    return glob($normalized)[0];
}