[code]

function g5_path(){
    $path = preg_split('/\/|\\\\/',__FILE__);
    $path[count($path)-1] = '';
    $path = rtrim(implode('/',$path),'/');
    $proto = 'http'.((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS']=='on') ? 's' : '').'://';
    $host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME'];
    $port = ($_SERVER['SERVER_PORT'] == 80 || $_SERVER['SERVER_PORT'] == 443) ? '' : ':'.$_SERVER['SERVER_PORT'];
    $root = str_replace($_SERVER['DOCUMENT_ROOT'],'',$path);
    return [
        'path' => $path,
        'url' => $proto.$host.$port.$root
    ];
}

[/code]

기존 g5_path() 함수가 너무 복잡해 보여서 간단한 버젼으로 만들어 봤습니다.