public override ItemLink[] GetBrokenLinks(Database database)
{
Assert.ArgumentNotNull((object)database, "database");
var manager = _factory.GetContextLinkDatabaseDataManager(database);
var query = @"CONSTRUCT {{ ?s ?p <{0}> }} WHERE {{ ?s ?p <{0}> }}";
query = String.Format(query, SitecoreTripleHelper.BrokenLinkUri.ToString());
var triples = manager.TripleQuery(query);
var links = new List <ItemLink>();
foreach (var triple in triples)
{
var sourceItem = SitecoreTripleHelper.UriToItem(triple.Subject.ToString());
if (sourceItem != null)
{
links.Add(new ItemLink(sourceItem.Database.Name, sourceItem.ID, sourceItem.Language, sourceItem.Version, SitecoreTripleHelper.GetFieldIdFromPredicate(triple.Predicate), sourceItem.Database.Name, new ID(Guid.Empty), sourceItem.Language, sourceItem.Version, string.Empty));
}
Job job = Context.Job;
if (job != null && job.Category == "GetBrokenLinks")
{
++job.Status.Processed;
}
LinkCounters.DataRead.Increment();
DataCounters.PhysicalReads.Increment();
}
return(links.ToArray());
}
public bool ShouldFilter(Triple triple)
{
var subjectItem = SitecoreTripleHelper.UriToItem(triple.Subject.ToString());
bool shouldFilter = false;
if (subjectItem != null)
{
var subjectPath = subjectItem.Paths.FullPath.ToLower();
shouldFilter = _systemFolderPaths.Any(subjectPath.StartsWith);
}
if (shouldFilter)
{
return(true);
}
var objectItem = SitecoreTripleHelper.UriToItem(triple.Object.ToString());
if (objectItem != null)
{
var objectPath = objectItem.Paths.FullPath.ToLower();
shouldFilter = _systemFolderPaths.Any(objectPath.StartsWith);
}
return(shouldFilter);
}
private IUriNode GetPredicate(string subUri, string objUri)
{
var g = new Graph();
var predicate = g.CreateUriNode(UriFactory.Create("http://sitecore.net/linkedto"));
var sourceItem = SitecoreTripleHelper.UriToItem(subUri);
var targetItem = SitecoreTripleHelper.UriToItem(objUri);
if (sourceItem != null && targetItem != null)
{
var sourceTemplateName = sourceItem.TemplateName;
var targetTemplateName = targetItem.TemplateName;
foreach (var baseConcept in _concepts)
{
if (baseConcept.IsMatch(sourceTemplateName, targetTemplateName))
{
predicate = g.CreateUriNode(baseConcept.ConceptUri);
}
}
}
return(predicate);
}
public Triple FormatTriple(Triple triple)
{
var subjectItem = SitecoreTripleHelper.UriToItem(triple.Subject.ToString());
var objectItem = SitecoreTripleHelper.UriToItem(triple.Object.ToString());
if (subjectItem == null || objectItem == null)
{
return(triple);
}
//TODO: Better solution for removing /sitecore/shell from links
var subjectUrl = LinkManager.GetItemUrl(subjectItem).Replace("/sitecore/shell", "");
var objectUrl = LinkManager.GetItemUrl(objectItem).Replace("/sitecore/shell", "");
var g = new Graph();
IUriNode sub = g.CreateUriNode(new Uri(subjectUrl));
IUriNode pred = g.CreateUriNode(new Uri(triple.Predicate.ToString().Split('#')[0]));
IUriNode obj = g.CreateUriNode(new Uri(objectUrl));
triple = new Triple(sub, pred, obj);
return(triple);
}
