/// <summary> /// Executes the specified request. /// </summary> /// <param name="request">The request.</param> /// <returns>Save response.</returns> /// <exception cref="CmsException">Failed to save page properties.</exception> public SavePageResponse Execute(EditPagePropertiesViewModel request) { var isMultilanguageEnabled = cmsConfiguration.EnableMultilanguage; ValidateRequest(request, isMultilanguageEnabled); var pageQuery = Repository.AsQueryable <PageProperties>(p => p.Id == request.Id) .FetchMany(p => p.Options) .Fetch(p => p.Layout) .ThenFetchMany(l => l.LayoutOptions) .FetchMany(p => p.MasterPages) .AsQueryable(); if (cmsConfiguration.Security.AccessControlEnabled) { pageQuery = pageQuery.FetchMany(f => f.AccessRules); } var page = pageQuery.ToList().FirstOne(); var beforeChange = new UpdatingPagePropertiesModel(page); var roles = page.IsMasterPage ? new[] { RootModuleConstants.UserRoles.EditContent, RootModuleConstants.UserRoles.PublishContent, RootModuleConstants.UserRoles.Administration } : new[] { RootModuleConstants.UserRoles.EditContent, RootModuleConstants.UserRoles.PublishContent }; if (cmsConfiguration.Security.AccessControlEnabled) { AccessControlService.DemandAccess(page, Context.Principal, AccessLevel.ReadWrite, roles); } else { AccessControlService.DemandAccess(Context.Principal, roles); } var canEdit = page.IsMasterPage ? SecurityService.IsAuthorized( Context.Principal, RootModuleConstants.UserRoles.MultipleRoles(RootModuleConstants.UserRoles.EditContent, RootModuleConstants.UserRoles.Administration)) : SecurityService.IsAuthorized(Context.Principal, RootModuleConstants.UserRoles.EditContent); IList <Root.Models.Page> translations = null; if (canEdit && isMultilanguageEnabled && !page.IsMasterPage) { translations = LoadAndValidateTranslations(page, request); } // Load master pages for updating page's master path and page's children master path IList <Guid> newMasterIds; IList <Guid> oldMasterIds; IList <Guid> childrenPageIds; IList <MasterPage> existingChildrenMasterPages; if ((page.MasterPage != null && page.MasterPage.Id != request.MasterPageId) || (page.MasterPage == null && request.MasterPageId.HasValue)) { newMasterIds = request.MasterPageId.HasValue ? masterPageService.GetPageMasterPageIds(request.MasterPageId.Value) : new List <Guid>(0); oldMasterIds = page.MasterPage != null && page.MasterPages != null?page.MasterPages.Select(mp => mp.Master.Id).Distinct().ToList() : new List <Guid>(0); var intersectingIds = newMasterIds.Intersect(oldMasterIds).ToArray(); foreach (var id in intersectingIds) { oldMasterIds.Remove(id); newMasterIds.Remove(id); } var updatingIds = newMasterIds.Union(oldMasterIds).Distinct().ToList(); existingChildrenMasterPages = GetChildrenMasterPagesToUpdate(page, updatingIds, out childrenPageIds); } else { newMasterIds = null; oldMasterIds = null; childrenPageIds = null; existingChildrenMasterPages = null; } IList <SitemapNode> updatedNodes = null; // Start transaction, only when everything is already loaded UnitOfWork.BeginTransaction(); Models.Redirect redirectCreated = null; var initialSeoStatus = page.HasSEO; request.PageUrl = urlService.FixUrl(request.PageUrl); if (canEdit && !string.Equals(page.PageUrl, request.PageUrl)) { pageService.ValidatePageUrl(request.PageUrl, request.Id); if (request.RedirectFromOldUrl) { var redirect = redirectService.CreateRedirectEntity(page.PageUrl, request.PageUrl); if (redirect != null) { Repository.Save(redirect); redirectCreated = redirect; } } if (request.UpdateSitemap) { updatedNodes = sitemapService.ChangeUrlsInAllSitemapsNodes(page.PageUrl, request.PageUrl); } page.PageUrl = request.PageUrl; } if (canEdit) { page.PageUrlHash = page.PageUrl.UrlHash(); page.Category = request.CategoryId.HasValue ? Repository.AsProxy <CategoryEntity>(request.CategoryId.Value) : null; page.Title = request.PageName; page.CustomCss = request.PageCSS; page.CustomJS = request.PageJavascript; if (request.MasterPageId.HasValue) { if (page.MasterPage == null || page.MasterPage.Id != request.MasterPageId.Value) { page.MasterPage = Repository.AsProxy <Root.Models.Page>(request.MasterPageId.Value); } page.Layout = null; } else { if (page.Layout == null || page.Layout.Id != request.TemplateId.Value) { page.Layout = Repository.First <Root.Models.Layout>(request.TemplateId.Value); } page.MasterPage = null; } if (isMultilanguageEnabled && !page.IsMasterPage) { UpdatePageTranslations(page, translations, request); } } var publishDraftContent = false; if (request.CanPublishPage && !page.IsMasterPage) { AccessControlService.DemandAccess(Context.Principal, RootModuleConstants.UserRoles.PublishContent); if (request.IsPagePublished) { if (page.Status != PageStatus.Published) { page.Status = PageStatus.Published; page.PublishedOn = DateTime.Now; publishDraftContent = true; } } else { page.Status = PageStatus.Unpublished; } } if (canEdit) { if (!page.IsMasterPage) { page.UseNoFollow = request.UseNoFollow; page.UseNoIndex = request.UseNoIndex; page.IsArchived = request.IsArchived; } page.UseCanonicalUrl = request.UseCanonicalUrl; page.Version = request.Version; page.Image = request.Image != null && request.Image.ImageId.HasValue ? Repository.AsProxy <MediaImage>(request.Image.ImageId.Value) : null; page.SecondaryImage = request.SecondaryImage != null && request.SecondaryImage.ImageId.HasValue ? Repository.AsProxy <MediaImage>(request.SecondaryImage.ImageId.Value) : null; page.FeaturedImage = request.FeaturedImage != null && request.FeaturedImage.ImageId.HasValue ? Repository.AsProxy <MediaImage>(request.FeaturedImage.ImageId.Value) : null; var optionValues = page.Options.Distinct(); optionService.SaveOptionValues(request.OptionValues, optionValues, () => new PageOption { Page = page }); if (cmsConfiguration.Security.AccessControlEnabled) { page.AccessRules.RemoveDuplicateEntities(); var accessRules = request.UserAccessList != null?request.UserAccessList.Cast <IAccessRule>().ToList() : null; accessControlService.UpdateAccessControl(page, accessRules); } } // Notify about page properties changing. var cancelEventArgs = Events.PageEvents.Instance.OnPagePropertiesChanging(beforeChange, new UpdatingPagePropertiesModel(page)); if (cancelEventArgs.Cancel) { Context.Messages.AddError(cancelEventArgs.CancellationErrorMessages.ToArray()); return(null); } Repository.Save(page); IList <Tag> newTags = null; if (canEdit) { UpdateChildrenMasterPages(existingChildrenMasterPages, oldMasterIds, newMasterIds, childrenPageIds); tagService.SavePageTags(page, request.Tags, out newTags); } if (publishDraftContent) { contentService.PublishDraftContent(page.Id); } UnitOfWork.Commit(); // Notify about page properties change. Events.PageEvents.Instance.OnPagePropertiesChanged(page); // Notify about redirect creation. if (redirectCreated != null) { Events.PageEvents.Instance.OnRedirectCreated(redirectCreated); } // Notify about SEO status change. if (initialSeoStatus != page.HasSEO) { Events.PageEvents.Instance.OnPageSeoStatusChanged(page); } // Notify about new tags. Events.RootEvents.Instance.OnTagCreated(newTags); // Notify about updated sitemap nodes. if (updatedNodes != null) { var updatedSitemaps = new List <Models.Sitemap>(); foreach (var node in updatedNodes) { Events.SitemapEvents.Instance.OnSitemapNodeUpdated(node); if (!updatedSitemaps.Contains(node.Sitemap)) { updatedSitemaps.Add(node.Sitemap); } } foreach (var updatedSitemap in updatedSitemaps) { Events.SitemapEvents.Instance.OnSitemapUpdated(updatedSitemap); } } return(new SavePageResponse(page)); }