/// <summary>
/// Exports the Attachments folder contents (including subdirectories) in ZIP format.
/// </summary>
/// <returns>A <see cref="FileStreamResult"/> called 'attachments-export-{date}.zip'. This file is saved in the App_Data folder first.
/// If an error occurs, a <see cref="HttpNotFound"/> result is returned and the error message written to the trace.</returns>
/// </returns>
public ActionResult ExportAttachments()
{
PageManager manager = new PageManager();
IEnumerable<PageSummary> pages = manager.AllPages();
try
{
string exportFolder = Path.Combine(AppDomain.CurrentDomain.BaseDirectory + @"\App_Data", "export");
Directory.CreateDirectory(exportFolder);
string zipFilename = string.Format("attachments-export-{0}.zip", DateTime.Now.ToString("yyy-MM-dd-HHss"));
string zipFullPath = Path.Combine(exportFolder, zipFilename);
using (ZipFile zip = new ZipFile(zipFullPath))
{
zip.AddDirectory(Server.MapPath(RoadkillSettings.AttachmentsFolder), "Attachments");
zip.Save();
}
return File(zipFullPath, "application/zip", zipFilename);
}
catch (IOException e)
{
Log.Warn(e, "Unable to export attachments");
TempData["Message"] = string.Format(SiteStrings.SiteSettings_Tools_ExportAttachments_Error, e.Message);
return RedirectToAction("Tools");
}
}
/// <summary>
/// Displays all pages in Roadkill.
/// </summary>
/// <returns>An <see cref="IEnumerable`PageSummary"/> as the model.</returns>
public ActionResult AllPages()
{
PageManager manager = new PageManager();
return View(manager.AllPages());
}
/// <summary>
/// Exports the pages of the site as .wiki files, in ZIP format.
/// </summary>
/// <returns>A <see cref="FileStreamResult"/> called 'export-{date}.zip'. This file is saved in the App_Data folder first.
/// If an error occurs, a <see cref="HttpNotFound"/> result is returned and the error message written to the trace.</returns>
/// </returns>
public ActionResult ExportAsWikiFiles()
{
PageManager manager = new PageManager();
IEnumerable<PageSummary> pages = manager.AllPages();
try
{
string exportFolder = Path.Combine(AppDomain.CurrentDomain.BaseDirectory + @"\App_Data", "export");
Directory.CreateDirectory(exportFolder);
string zipFilename = string.Format("export-{0}.zip", DateTime.Now.ToString("yyyy-MM-dd-HHmm"));
string zipFullPath = Path.Combine(exportFolder, zipFilename);
using (ZipFile zip = new ZipFile(zipFullPath))
{
int index = 0;
List<string> filenames = new List<string>();
foreach (PageSummary summary in pages.OrderBy(p => p.Title))
{
// Ensure the filename is unique as its title based.
string filePath = summary.Title.AsValidFilename();
if (filenames.Contains(filePath))
filePath += (++index) + "";
else
index = 0;
filenames.Add(filePath);
filePath = Path.Combine(exportFolder, filePath);
filePath += ".wiki";
string content = "Tags:" + summary.Tags.SpaceDelimitTags() + "\r\n" + summary.Content;
System.IO.File.WriteAllText(filePath, content);
zip.AddFile(filePath, "");
}
zip.Save();
}
return File(zipFullPath, "application/zip", zipFilename);
}
catch (IOException e)
{
Log.Warn(e, "Unable to export wiki content");
TempData["Message"] = string.Format(SiteStrings.SiteSettings_Tools_ExportContent_Error, e.Message);
return RedirectToAction("Tools");
}
}
