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Domain: Folders to include (one per line): Files to include (one per line):

Next Step:

1. Copy the first PHP code into a file like index.php and upload it to your server’s opensource/system/ directory (e.g., www.derby.support).

2. Copy the second PHP code into a file named generate_zip.php and upload it to the same directory.

The $app_id is pre-populated with your API ID. Access the system at https://your-domain/opensource/system/index.php?app_id=your_id.

No database connection is required on your server as the script fetches data from txtwrk.com.

Raw PHP Code for index.php:

<?php
// Start the session
session_start();

// Get the current member ID (assuming session is set up for this)
$memberID = $_SESSION['memberID'] ?? null;

// Define the root path
$root = $_SERVER['DOCUMENT_ROOT'];
$sort = $_GET['sort'] ?? 'alpha';
$treeMode = $_GET['tree'] ?? 'off';
$ajaxDir = $_GET['ajax'] ?? null;

// Fetch configuration from txtwrk.com API
$app_id = REPLACE_WITH_YOUR_ID;
$api_url = "https://txtwrk.com/api/directory_config.php?app_id=$app_id";
$response = @file_get_contents($api_url); // Suppress errors to handle gracefully
$config = $response ? json_decode($response, true) : null;

if (!$config || parse_url($config['domain'], PHP_URL_HOST) !== $_SERVER['HTTP_HOST']) {
    // Fallback to empty config and show error message
    $config = ['folders' => '[]', 'files' => '[]', 'domain' => ''];
    $error_message = 'Unable to fetch API configuration or unauthorized domain. Please configure the API Kit at https://txtwrk.com/developer-hub.';
}

$include_dirs = json_decode($config['folders'], true) ?? [];
$include_files = json_decode($config['files'], true) ?? []; // Handle null files

// Function to check if a path is allowed based on the configuration
function isAllowed($path) {
    global $root, $include_dirs, $include_files;
    $real = realpath($path);
    foreach ($include_dirs as $dir) {
        if ($real && strpos($real, realpath($root . $dir)) === 0) {
            return true;
        }
    }
    foreach ($include_files as $file) {
        if ($real === realpath($root . $file)) {
            return true;
        }
    }
    return false;
}

// Function to render the file tree for the directory structure
function renderTree($dir, $root) {
    $fullPath = realpath($root . '/' . ltrim($dir, '/'));
    if (!$fullPath || !is_dir($fullPath) || !isAllowed($fullPath)) return;

    $items = array_diff(scandir($fullPath), ['.', '..']);
    foreach ($items as $item) {
        $itemPath = $fullPath . DIRECTORY_SEPARATOR . $item;
        $relPath = ltrim(str_replace($root, '', $itemPath), '/');
        if (is_dir($itemPath)) {
            echo '<li><span class="folder" onclick="toggleFolder(\''. $relPath .'\')">
                    <span class="folder-icon">📂</span> '. htmlspecialchars($item) .'</span>
                    <ul id="'. $relPath .'" style="display:none;"></ul></li>';
        } elseif (is_file($itemPath)) {
            echo '<li>📄 <a href="/'. htmlspecialchars($relPath) .'" download>'. htmlspecialchars($item) .'</a></li>';
        }
    }
}

// Handle AJAX request to load tree structure dynamically
if ($ajaxDir) {
    renderTree($ajaxDir, $root);
    exit;
}

// Otherwise: render full page
$items = [];
foreach ($include_files as $fileRelPath) {
    $filePath = realpath($root . $fileRelPath);
    if ($filePath && is_file($filePath)) {
        $items[] = [
            'name' => basename($filePath),
            'path' => $filePath,
            'relative' => $fileRelPath,
            'type' => 'file',
            'size' => filesize($filePath),
            'created' => filectime($filePath),
            'modified' => filemtime($filePath),
        ];
    }
}

foreach ($include_dirs as $dirRelPath) {
    $dirPath = realpath($root . $dirRelPath);
    if ($dirPath && is_dir($dirPath)) {
        $rii = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dirPath));
        foreach ($rii as $file) {
            if ($file->isFile()) {
                $rel = str_replace($root, '', $file->getPathname());
                $items[] = [
                    'name' => basename($file),
                    'path' => $file->getPathname(),
                    'relative' => $rel,
                    'type' => 'file',
                    'size' => $file->getSize(),
                    'created' => $file->getCTime(),
                    'modified' => $file->getMTime(),
                ];
            }
        }
    }
}

// Sort items based on the selected sort criteria
usort($items, function($a, $b) use ($sort) {
    switch ($sort) {
        case 'created': return $b['created'] <=> $a['created'];
        case 'modified': return $b['modified'] <=> $a['modified'];
        default: return strcasecmp($a['name'], $b['name']);
    }
});
?>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Open Source System</title>
    <style>
        body { font-family: Arial; padding: 20px; }
        table { border-collapse: collapse; width: 100%; }
        th, td { padding: 8px 12px; border: 1px solid #ccc; }
        th { background: #f0f0f0; }
        a.button { display: inline-block; padding: 10px 15px; background: #007BFF; color: #fff; text-decoration: none; border-radius: 4px; margin-bottom: 15px; }
        a.button:hover { background: #0056b3; }
        ul { list-style-type: none; padding-left: 20px; }
        .folder { cursor: pointer; user-select: none; }
        .error-message { color: red; margin-bottom: 15px; }
    </style>
</head>
<body>
    <h1>Open Source File Listing</h1>

    <?php if (isset($error_message)): ?>
        <p class="error-message"><?php echo htmlspecialchars($error_message); ?></p>
    <?php endif; ?>

    <a href="?tree=<?= $treeMode === 'on' ? 'off' : 'on' ?>&sort=<?= $sort ?>" class="button">
        <?= $treeMode === 'on' ? 'Switch to List View' : 'Switch to Tree View' ?>
    </a>

    <a href="generate_zip.php" class="button">Download All as ZIP</a>

    <form method="get" style="margin-bottom: 15px;">
        <input type="hidden" name="tree" value="<?= $treeMode ?>">
        <label>Sort by:
            <select name="sort" onchange="this.form.submit()">
                <option value="alpha" <?= $sort === 'alpha' ? 'selected' : '' ?>>Alphabetical</option>
                <option value="created" <?= $sort === 'created' ? 'selected' : '' ?>>Created (New → Old)</option>
                <option value="modified" <?= $sort === 'modified' ? 'selected' : '' ?>>Modified (New → Old)</option>
            </select>
        </label>
    </form>

    <?php if ($treeMode === 'on'): ?>
        <ul>
            <?php foreach ($include_dirs as $dirRelPath): 
                $cleanId = trim($dirRelPath, '/'); ?>
                <li>
                    <span class="folder" onclick="toggleFolder('<?= $cleanId ?>')">
                        <span class="folder-icon">📂</span> <?= htmlspecialchars($cleanId) ?>
                    </span>
                    <ul id="<?= $cleanId ?>" style="display: none;" data-loaded="false"></ul>
                </li>
            <?php endforeach; ?>
        </ul>
    <?php else: ?>
        <table>
            <thead>
                <tr>
                    <th>Name</th>
                    <th>Created</th>
                    <th>Modified</th>
                    <th>Size</th>
                    <th>Download</th>
                </tr>
            </thead>
            <tbody>
                <?php foreach ($items as $item): ?>
                    <tr>
                        <td><?= htmlspecialchars($item['relative']) ?></td>
                        <td><?= date('Y-m-d H:i:s', $item['created']) ?></td>
                        <td><?= date('Y-m-d H:i:s', $item['modified']) ?></td>
                        <td><?= number_format($item['size'] / 1024, 2) ?> KB</td>
                        <td><a href="<?= htmlspecialchars($item['relative']) ?>" download>Download</a></td>
                    </tr>
                <?php endforeach; ?>
            </tbody>
        </table>
    <?php endif; ?>

    <script>
        function toggleFolder(id) {
            var container = document.getElementById(id);
            var icon = container.previousElementSibling.querySelector('.folder-icon');

            if (container.style.display === 'none') {
                container.style.display = 'block';
                icon.textContent = '📁';

                if (container.getAttribute('data-loaded') !== 'true') {
                    fetch('?ajax=' + encodeURIComponent(id))
                        .then(res => {
                            if (!res.ok) throw new Error('Error loading folder.');
                            return res.text();
                        })
                        .then(html => {
                            container.innerHTML = html;
                            container.setAttribute('data-loaded', 'true');
                        })
                        .catch(() => {
                            container.innerHTML = '<li><em>Error loading folder.</em></li>';
                        });
                }
            } else {
                container.style.display = 'none';
                icon.textContent = '📂';
            }
        }
    </script>
</body>
</html>
?>

Raw PHP Code for generate_zip.php:

<?php
// Start the session
session_start();

$memberID = $_SESSION['memberID'] ?? null;

$root = $_SERVER['DOCUMENT_ROOT'];
$zipPath = sys_get_temp_dir() . '/opensource_package_' . time() . '.zip';

// Fetch configuration from txtwrk.com API
$app_id = REPLACE_WITH_YOUR_ID;
$api_url = "https://txtwrk.com/api/directory_config.php?app_id=$app_id";
$response = @file_get_contents($api_url);
$config = $response ? json_decode($response, true) : null;

if (!$config || parse_url($config['domain'], PHP_URL_HOST) !== $_SERVER['HTTP_HOST']) {
    http_response_code(403);
    exit('Unauthorized domain or invalid API ID');
}

$include_dirs = json_decode($config['folders'], true) ?? [];
$include_files = json_decode($config['files'], true) ?? [];

// Create the ZIP archive
$zip = new ZipArchive();
if ($zip->open($zipPath, ZipArchive::CREATE) !== true) {
    die("Could not create ZIP file.");
}

// Add the files to the ZIP archive
foreach ($include_files as $fileRelPath) {
    $filePath = realpath($root . $fileRelPath);
    if ($filePath && is_file($filePath)) {
        $zip->addFile($filePath, ltrim($fileRelPath, '/'));
    }
}

// Add the directories and their contents to the ZIP archive
foreach ($include_dirs as $dirRelPath) {
    $dirPath = realpath($root . $dirRelPath);
    if ($dirPath && is_dir($dirPath)) {
        $rii = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dirPath));
        foreach ($rii as $file) {
            if ($file->isFile()) {
                $fullPath = $file->getPathname();
                $relPath = ltrim(str_replace($root, '', $fullPath), '/');
                $zip->addFile($fullPath, $relPath);
            }
        }
    }
}

// Close the ZIP archive
$zip->close();

// Send the ZIP file to the user for download
header('Content-Type: application/zip');
header('Content-Disposition: attachment; filename="opensource_package.zip"');
header('Content-Length: ' . filesize($zipPath));
readfile($zipPath);

// Clean up the temporary ZIP file after sending
unlink($zipPath);
exit;
?>

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