/// <summary>
/// Saves a single <see cref="IContent"/> object
/// </summary>
/// <param name="content">The <see cref="IContent"/> to save</param>
/// <param name="changeState">Boolean indicating whether or not to change the Published state upon saving</param>
/// <param name="userId">Optional Id of the User saving the Content</param>
/// <param name="raiseEvents">Optional boolean indicating whether or not to raise events.</param>
private void Save(IContent content, bool changeState, int userId = 0, bool raiseEvents = true)
{
if (raiseEvents)
{
if (Saving.IsRaisedEventCancelled(new SaveEventArgs<IContent>(content), this))
return;
}
using (new WriteLock(Locker))
{
var uow = _uowProvider.GetUnitOfWork();
using (var repository = _repositoryFactory.CreateContentRepository(uow))
{
content.WriterId = userId;
//Only change the publish state if the "previous" version was actually published or marked as unpublished
if (changeState && (content.Published || ((Content)content).PublishedState == PublishedState.Unpublished))
content.ChangePublishedState(PublishedState.Saved);
repository.AddOrUpdate(content);
uow.Commit();
//Preview Xml
var xml = content.ToXml();
var previewPoco = new PreviewXmlDto
{
NodeId = content.Id,
Timestamp = DateTime.Now,
VersionId = content.Version,
Xml = xml.ToString(SaveOptions.None)
};
var previewExists =
uow.Database.ExecuteScalar<int>("SELECT COUNT(nodeId) FROM cmsPreviewXml WHERE nodeId = @Id AND versionId = @Version",
new { Id = content.Id, Version = content.Version }) != 0;
int previewResult = previewExists
? uow.Database.Update<PreviewXmlDto>(
"SET xml = @Xml, timestamp = @Timestamp WHERE nodeId = @Id AND versionId = @Version",
new
{
Xml = previewPoco.Xml,
Timestamp = previewPoco.Timestamp,
Id = previewPoco.NodeId,
Version = previewPoco.VersionId
})
: Convert.ToInt32(uow.Database.Insert(previewPoco));
}
if (raiseEvents)
Saved.RaiseEvent(new SaveEventArgs<IContent>(content, false), this);
Audit.Add(AuditTypes.Save, "Save Content performed by user", userId, content.Id);
}
}
private void CreateAndSavePreviewXml(XElement xml, int id, Guid version, UmbracoDatabase db)
{
var previewPoco = new PreviewXmlDto
{
NodeId = id,
Timestamp = DateTime.Now,
VersionId = version,
Xml = xml.ToString(SaveOptions.None)
};
var previewExists =
db.ExecuteScalar<int>("SELECT COUNT(nodeId) FROM cmsPreviewXml WHERE nodeId = @Id AND versionId = @Version",
new { Id = id, Version = version }) != 0;
int previewResult = previewExists
? db.Update<PreviewXmlDto>(
"SET xml = @Xml, timestamp = @Timestamp WHERE nodeId = @Id AND versionId = @Version",
new
{
Xml = previewPoco.Xml,
Timestamp = previewPoco.Timestamp,
Id = previewPoco.NodeId,
Version = previewPoco.VersionId
})
: Convert.ToInt32(db.Insert(previewPoco));
}
/// <summary>
/// Saves and Publishes a single <see cref="IContent"/> object
/// </summary>
/// <param name="content">The <see cref="IContent"/> to save and publish</param>
/// <param name="omitCacheRefresh">Optional boolean to avoid having the cache refreshed when calling this Publish method. By default this method will update the cache.</param>
/// <param name="userId">Optional Id of the User issueing the publishing</param>
/// <param name="raiseEvents">Optional boolean indicating whether or not to raise save events.</param>
/// <returns>True if publishing succeeded, otherwise False</returns>
private bool SaveAndPublishDo(IContent content, bool omitCacheRefresh = false, int userId = 0, bool raiseEvents = true)
{
if (raiseEvents)
{
if (Saving.IsRaisedEventCancelled(new SaveEventArgs<IContent>(content), this))
return false;
}
using (new WriteLock(Locker))
{
//Has this content item previously been published? If so, we don't need to refresh the children
var previouslyPublished = HasPublishedVersion(content.Id);
var validForPublishing = true;
//Check if parent is published (although not if its a root node) - if parent isn't published this Content cannot be published
if (content.ParentId != -1 && content.ParentId != -20 && IsPublishable(content) == false)
{
LogHelper.Info<ContentService>(
string.Format(
"Content '{0}' with Id '{1}' could not be published because its parent is not published.",
content.Name, content.Id));
validForPublishing = false;
}
//Content contains invalid property values and can therefore not be published - fire event?
if (!content.IsValid())
{
LogHelper.Info<ContentService>(
string.Format(
"Content '{0}' with Id '{1}' could not be published because of invalid properties.",
content.Name, content.Id));
validForPublishing = false;
}
//Publish and then update the database with new status
bool published = validForPublishing && _publishingStrategy.Publish(content, userId);
var uow = _uowProvider.GetUnitOfWork();
using (var repository = _repositoryFactory.CreateContentRepository(uow))
{
//Since this is the Save and Publish method, the content should be saved even though the publish fails or isn't allowed
content.WriterId = userId;
repository.AddOrUpdate(content);
uow.Commit();
var xml = content.ToXml();
//Preview Xml
var previewPoco = new PreviewXmlDto
{
NodeId = content.Id,
Timestamp = DateTime.Now,
VersionId = content.Version,
Xml = xml.ToString(SaveOptions.None)
};
var previewExists =
uow.Database.ExecuteScalar<int>("SELECT COUNT(nodeId) FROM cmsPreviewXml WHERE nodeId = @Id AND versionId = @Version",
new { Id = content.Id, Version = content.Version }) != 0;
int previewResult = previewExists
? uow.Database.Update<PreviewXmlDto>(
"SET xml = @Xml, timestamp = @Timestamp WHERE nodeId = @Id AND versionId = @Version",
new
{
Xml = previewPoco.Xml,
Timestamp = previewPoco.Timestamp,
Id = previewPoco.NodeId,
Version = previewPoco.VersionId
})
: Convert.ToInt32(uow.Database.Insert(previewPoco));
if (published)
{
//Content Xml
var contentPoco = new ContentXmlDto { NodeId = content.Id, Xml = xml.ToString(SaveOptions.None) };
var contentExists = uow.Database.ExecuteScalar<int>("SELECT COUNT(nodeId) FROM cmsContentXml WHERE nodeId = @Id", new { Id = content.Id }) != 0;
int contentResult = contentExists
? uow.Database.Update(contentPoco)
: Convert.ToInt32(uow.Database.Insert(contentPoco));
}
}
if (raiseEvents)
Saved.RaiseEvent(new SaveEventArgs<IContent>(content, false), this);
//Save xml to db and call following method to fire event through PublishingStrategy to update cache
if (published && omitCacheRefresh == false)
_publishingStrategy.PublishingFinalized(content);
//We need to check if children and their publish state to ensure that we 'republish' content that was previously published
if (published && omitCacheRefresh == false && previouslyPublished == false && HasChildren(content.Id))
{
var descendants = GetPublishedDescendants(content);
_publishingStrategy.PublishingFinalized(descendants, false);
}
Audit.Add(AuditTypes.Publish, "Save and Publish performed by user", userId, content.Id);
return published;
}
}
