/// <summary>
/// Copies the file binary to the file system.
/// </summary>
/// <param name="attachmentId">Attachment ID</param>
/// <param name="name">Returning the attachment name</param>
protected bool CopyToFileSystem(int attachmentId, ref string name)
{
// Copy the file from database to the file system
AttachmentInfo ai = AttachmentInfoProvider.GetAttachmentInfo(attachmentId, true);
if (ai != null)
{
name = ai.AttachmentName;
// Ensure the physical file
AttachmentInfoProvider.EnsurePhysicalFile(ai, GetSiteName(ai.AttachmentSiteID));
return true;
}
return false;
}
/// <summary>
/// Deletes the file binary from the database.
/// </summary>
/// <param name="attachmentId">Attachment ID</param>
/// <param name="name">Returning the attachment name</param>
protected bool DeleteFromDatabase(int attachmentId, ref string name)
{
// Delete the file in database and ensure it in the file system
AttachmentInfo ai = AttachmentInfoProvider.GetAttachmentInfo(attachmentId, false);
if (ai != null)
{
name = ai.AttachmentName;
AttachmentInfoProvider.EnsurePhysicalFile(ai, GetSiteName(ai.AttachmentSiteID));
// Clear the binary data
ai.AttachmentBinary = null;
ai.Generalized.UpdateData();
return true;
}
return false;
}
protected void RunInternal()
{
try
{
RunningInternal = true;
ProgressMessageBuffer.Add("Starting cleaning process...");
var attachmentIDs = AttachmentInfoProvider
.GetAttachments(null, "AttachmentName", false)
.Select(att => att.AttachmentID);
if (attachmentIDs == null)
{
return;
}
var sites = SiteInfoProvider.GetSites();
// Configure attachment storage setting keys. Mover won't work without this:
SettingsKeyInfoProvider.SetValue("CMSStoreFilesInFileSystem", "True", false);
SettingsKeyInfoProvider.SetValue("CMSStoreFilesInDatabase", "False", false);
foreach (var aID in attachmentIDs)
{
if (Cancelled)
{
RunningInternal = false;
Cancelled = false;
return;
}
var att = AttachmentInfoProvider.GetAttachmentInfo(aID, false);
var attSite = sites.FirstOrDefault(s => s.SiteID == att.AttachmentSiteID);
if (attSite == null)
{
continue;
}
AttachmentInfoProvider.EnsurePhysicalFile(att, attSite.SiteName);
att.AttachmentBinary = null;
att.Generalized.UpdateData();
ProgressMessageBuffer.Add(att.AttachmentName + " copied to file system.");
}
ProgressMessageBuffer.Add("Cleaning Process Complete");
RunningInternal = false;
}
catch (Exception e)
{
ProgressMessageBuffer.Add("ERROR --------------------------");
ProgressMessageBuffer.Add(e.Message);
ProgressMessageBuffer.Add(e.StackTrace);
RunningInternal = false;
}
}