private void StoreOldRoute(IContent entity, OldRoutesDictionary oldRoutes)
{
var contentCache = _publishedSnapshotAccessor.PublishedSnapshot.Content;
var entityContent = contentCache.GetById(entity.Id);
if (entityContent == null)
{
return;
}
// get the default affected cultures by going up the tree until we find the first culture variant entity (default to no cultures)
var defaultCultures = entityContent.AncestorsOrSelf()?.FirstOrDefault(a => a.Cultures.Any())?.Cultures.Keys.ToArray()
?? new[] { (string)null };
foreach (var x in entityContent.DescendantsOrSelf())
{
// if this entity defines specific cultures, use those instead of the default ones
var cultures = x.Cultures.Any() ? x.Cultures.Keys : defaultCultures;
foreach (var culture in cultures)
{
var route = contentCache.GetRouteById(x.Id, culture);
if (IsNotRoute(route))
{
continue;
}
oldRoutes[new ContentIdAndCulture(x.Id, culture)] = new ContentKeyAndOldRoute(x.Key, route);
}
}
}
private void CreateRedirects(OldRoutesDictionary oldRoutes)
{
if (!_publishedSnapshotAccessor.TryGetPublishedSnapshot(out IPublishedSnapshot? publishedSnapshot))
{
return;
}
IPublishedContentCache?contentCache = publishedSnapshot?.Content;
if (contentCache == null)
{
_logger.LogWarning("Could not track redirects because there is no current published snapshot available.");
return;
}
foreach (KeyValuePair <ContentIdAndCulture, ContentKeyAndOldRoute> oldRoute in oldRoutes)
{
var newRoute = contentCache.GetRouteById(oldRoute.Key.ContentId, oldRoute.Key.Culture);
if (IsNotRoute(newRoute) || oldRoute.Value.OldRoute == newRoute)
{
continue;
}
_redirectUrlService.Register(oldRoute.Value.OldRoute, oldRoute.Value.ContentKey, oldRoute.Key.Culture);
}
}
private OldRoutesDictionary GetOldRoutes(IDictionary <string, object> eventState)
{
if (!eventState.ContainsKey(_eventStateKey))
{
eventState[_eventStateKey] = new OldRoutesDictionary();
}
return(eventState[_eventStateKey] as OldRoutesDictionary);
}
private void CreateRedirectsForOldRoutes(IStatefulNotification notification)
{
// don't let the notification handlers kick in if Redirect Tracking is turned off in the config
if (_webRoutingSettings.CurrentValue.DisableRedirectUrlTracking)
{
return;
}
OldRoutesDictionary oldRoutes = GetOldRoutes(notification);
CreateRedirects(oldRoutes);
}
private void CreateRedirects(OldRoutesDictionary oldRoutes)
{
var contentCache = _publishedSnapshotAccessor.PublishedSnapshot.Content;
foreach (var oldRoute in oldRoutes)
{
var newRoute = contentCache.GetRouteById(oldRoute.Key.ContentId, oldRoute.Key.Culture);
if (IsNotRoute(newRoute) || oldRoute.Value.OldRoute == newRoute)
{
continue;
}
_redirectUrlService.Register(oldRoute.Value.OldRoute, oldRoute.Value.ContentKey, oldRoute.Key.Culture);
}
}
private void StoreOldRoute(IContent entity, OldRoutesDictionary oldRoutes)
{
if (!_publishedSnapshotAccessor.TryGetPublishedSnapshot(out IPublishedSnapshot? publishedSnapshot))
{
return;
}
IPublishedContentCache?contentCache = publishedSnapshot?.Content;
IPublishedContent? entityContent = contentCache?.GetById(entity.Id);
if (entityContent is null)
{
return;
}
// get the default affected cultures by going up the tree until we find the first culture variant entity (default to no cultures)
var defaultCultures = entityContent.AncestorsOrSelf().FirstOrDefault(a => a.Cultures.Any())?.Cultures.Keys
.ToArray()
?? Array.Empty <string>();
foreach (IPublishedContent publishedContent in entityContent.DescendantsOrSelf(_variationContextAccessor))
{
// if this entity defines specific cultures, use those instead of the default ones
IEnumerable <string> cultures =
publishedContent.Cultures.Any() ? publishedContent.Cultures.Keys : defaultCultures;
foreach (var culture in cultures)
{
var route = contentCache?.GetRouteById(publishedContent.Id, culture);
if (!IsNotRoute(route))
{
oldRoutes[new ContentIdAndCulture(publishedContent.Id, culture)] = new ContentKeyAndOldRoute(publishedContent.Key, route !);
}
else if (string.IsNullOrEmpty(culture))
{
// Retry using all languages, if this is invariant but has a variant ancestor
var languages = _localizationService.GetAllLanguages();
foreach (var language in languages)
{
route = contentCache?.GetRouteById(publishedContent.Id, language.IsoCode);
if (!IsNotRoute(route))
{
oldRoutes[new ContentIdAndCulture(publishedContent.Id, language.IsoCode)] =
new ContentKeyAndOldRoute(publishedContent.Key, route !);
}
}
}
}
}
}
private void StoreOldRoutes(IEnumerable <IContent> entities, IStatefulNotification notification)
{
// don't let the notification handlers kick in if Redirect Tracking is turned off in the config
if (_webRoutingSettings.CurrentValue.DisableRedirectUrlTracking)
{
return;
}
OldRoutesDictionary oldRoutes = GetOldRoutes(notification);
foreach (IContent entity in entities)
{
StoreOldRoute(entity, oldRoutes);
}
}
private void StoreOldRoute(IContent entity, OldRoutesDictionary oldRoutes)
{
if (!_publishedSnapshotAccessor.TryGetPublishedSnapshot(out var publishedSnapshot))
{
return;
}
IPublishedContentCache?contentCache = publishedSnapshot?.Content;
IPublishedContent? entityContent = contentCache?.GetById(entity.Id);
if (entityContent is null)
{
return;
}
// get the default affected cultures by going up the tree until we find the first culture variant entity (default to no cultures)
var defaultCultures = entityContent.AncestorsOrSelf()?.FirstOrDefault(a => a.Cultures.Any())?.Cultures.Keys.ToArray()
?? Array.Empty <string>();
foreach (IPublishedContent publishedContent in entityContent.DescendantsOrSelf(_variationContextAccessor))
{
// if this entity defines specific cultures, use those instead of the default ones
IEnumerable <string> cultures = publishedContent.Cultures.Any() ? publishedContent.Cultures.Keys : defaultCultures;
foreach (var culture in cultures)
{
var route = contentCache?.GetRouteById(publishedContent.Id, culture);
if (IsNotRoute(route))
{
continue;
}
oldRoutes[new ContentIdAndCulture(publishedContent.Id, culture)] = new ContentKeyAndOldRoute(publishedContent.Key, route !);
}
}
}
