Folder Protected
This folder is protected by a password.
"Invalid password."]);
exit;
}
}
// Determine the folder path.
$folder = trim($record['folder'], "/\\ ");
$folderPath = rtrim(UPLOAD_DIR, '/\\') . DIRECTORY_SEPARATOR . $folder;
$realFolderPath = realpath($folderPath);
$uploadDirReal = realpath(UPLOAD_DIR);
// Validate that the folder exists and is within UPLOAD_DIR.
if ($realFolderPath === false || strpos($realFolderPath, $uploadDirReal) !== 0 || !is_dir($realFolderPath)) {
http_response_code(404);
echo json_encode(["error" => "Folder not found."]);
exit;
}
// Scan and sort files.
$allFiles = array_values(array_filter(scandir($realFolderPath), function($item) use ($realFolderPath) {
return is_file($realFolderPath . DIRECTORY_SEPARATOR . $item);
}));
sort($allFiles);
// Pagination variables — limits the number of files (and thus images) per page.
$itemsPerPage = 10;
$totalFiles = count($allFiles);
$totalPages = max(1, ceil($totalFiles / $itemsPerPage));
$currentPage = min($page, $totalPages);
$startIndex = ($currentPage - 1) * $itemsPerPage;
$filesOnPage = array_slice($allFiles, $startIndex, $itemsPerPage);
/**
* Convert file size in bytes into a human-readable string.
*
* @param int $bytes The file size in bytes.
* @return string The formatted size string.
*/
function formatBytes($bytes) {
if ($bytes < 1024) {
return $bytes . " B";
} elseif ($bytes < 1024 * 1024) {
return round($bytes / 1024, 2) . " KB";
} elseif ($bytes < 1024 * 1024 * 1024) {
return round($bytes / (1024 * 1024), 2) . " MB";
} else {
return round($bytes / (1024 * 1024 * 1024), 2) . " GB";
}
}
?>