/// <summary>Checks if the trash is enabled, the item is not already thrown and for the NotThrowable attribute.</summary>
/// <param name="affectedItem">The item to check.</param>
/// <returns>True if the item may be thrown.</returns>
public bool CanThrow(ContentItem affectedItem)
{
TrashContainerItem trash = GetTrashContainer(false);
bool enabled = trash == null || trash.Enabled;
bool alreadyThrown = IsInTrash(affectedItem);
var throwables = (ThrowableAttribute[])affectedItem.GetContentType().GetCustomAttributes(typeof(ThrowableAttribute), true);
bool throwable = throwables.Length == 0 || throwables[0].Throwable == AllowInTrash.Yes;
return(enabled && !alreadyThrown && throwable);
}
/// <summary>Delete items lying in trash for longer than the specified interval.</summary>
public void PurgeOldItems()
{
TrashContainerItem trash = GetTrashContainer(false);
if (trash == null)
{
return;
}
if (trash.PurgeInterval == TrashPurgeInterval.Never)
{
return;
}
DateTime tresholdDate = Utility.CurrentTime().AddDays(-(int)trash.PurgeInterval);
IList <ContentItem> expiredItems = null;
if (UseNavigationMode)
{
expiredItems = trash.Children
.Where(i => i[DeletedDate] != null)
.Where(i => ((DateTime)i[DeletedDate]) < tresholdDate)
.ToList();
}
else
{
expiredItems = finder.Where.Parent.Eq(trash)
.And.Detail(TrashHandler.DeletedDate).Le(tresholdDate)
.Select();
}
try
{
security.ScopeEnabled = false;
foreach (var item in expiredItems)
{
persister.Delete(item);
}
}
finally
{
security.ScopeEnabled = true;
}
}
public void TestFixtureSetUp()
{
engine = new ContentEngine();
var schemaCreator = new SchemaExport(engine.Resolve<IConfigurationBuilder>().BuildConfiguration());
schemaCreator.Execute(false, true, false, engine.Resolve<ISessionProvider>().OpenSession.Session.Connection, null);
engine.Initialize();
engine.SecurityManager.Enabled = false;
root = new ThrowableItem();
root.Name = "root";
engine.Persister.Save(root);
engine.Resolve<IHost>().DefaultSite.RootItemID = root.ID;
engine.Resolve<IHost>().DefaultSite.StartPageID = root.ID;
currentTimeBackup = Utility.CurrentTime;
trash = ((TrashHandler)engine.Resolve<ITrashHandler>()).GetTrashContainer(true);
}
/// <summary>Determines wether an item has been thrown away.</summary>
/// <param name="item">The item to check.</param>
/// <returns>True if the item is in the scraps.</returns>
public bool IsInTrash(ContentItem item)
{
TrashContainerItem trash = GetTrashContainer(false);
return(trash != null && Find.IsDescendantOrSelf(item, trash));
}
