public FileBrowser(string rootPhysicalPath, string rootName, params string[] extensions)
{
RootPhysicalPath = rootPhysicalPath.ToLower().Replace('/', '\\');
RootName = rootName;
_ext = new Dictionary<string, bool>(StringComparer.OrdinalIgnoreCase);
foreach (string ext in extensions) {
_ext[ext] = true;
}
RootFolder = new FileBrowser_Folder();
RootFolder.PhysicalPath = RootPhysicalPath;
RootFolder.RelativePath = RootPhysicalPath.Replace(HttpRuntime.AppDomainAppPath.ToLower(), "").Replace('\\', '/');
RootFolder.Url = (HttpRuntime.AppDomainAppVirtualPath == "/" ? "" : HttpRuntime.AppDomainAppVirtualPath.TrimEnd('/')) + "/" + RootFolder.RelativePath.Trim('/');
if (RootFolder.Url == "/")
RootFolder.Url = "";
}
public List<FileBrowser_Folder> ListFolders(string relPath)
{
if (relPath == null)
relPath = "";
string parentFolder = Path.Combine(RootPhysicalPath.Trim('/').Trim('\\'), relPath.Trim('/').Trim('\\'));
List<FileBrowser_Folder> folders = new List<FileBrowser_Folder>();
if (!Directory.Exists(parentFolder)) {
return folders;
}
foreach (string folderPath in Directory.GetDirectories(parentFolder)) {
FileBrowser_Folder folder = new FileBrowser_Folder();
folder.Name = Path.GetFileName(folderPath);
folder.PhysicalPath = folderPath;
folder.RelativePath = folderPath.ToLower().Replace(RootPhysicalPath, "").Replace('\\', '/');
folder.Url = ResolveUrl(folder.RelativePath);
folders.Add(folder);
}
return folders;
}
