public override void BuildDisplay(BuildDisplayContext context)
{
_drivers.Invoke(driver => {
var timedResult = _performanceMonitor.Time(() => {
var result = driver.BuildDisplay(context);
var publish = result != null;
if (publish)
{
result.Apply(context);
}
return(publish);
});
if (timedResult.ActionResult)
{
_performanceMonitor.PublishMessage(new TimelineMessage
{
Duration = timedResult.TimerResult.Duration,
Offset = timedResult.TimerResult.Offset,
StartTime = timedResult.TimerResult.StartTime,
EventName = "Driver Build Display",
EventCategory = TimelineCategories.Parts.ToGlimpseTimelineCategoryItem(),
EventSubText = context.ContentPart.PartDefinition.Name
});
string stereotype;
if (!context.ContentItem.TypeDefinition.Settings.TryGetValue("Stereotype", out stereotype))
{
stereotype = "Content";
}
_performanceMonitor.PublishMessage(new PartMessage
{
ContentItemName = context.ContentItem.GetContentName(),
ContentItemType = context.ContentItem.ContentType,
ContentItemStereotype = stereotype,
ContentItemId = context.ContentItem.Id,
Fields = context.ContentPart.Fields,
ContentPartType = context.ContentPart.PartDefinition.Name,
Duration = timedResult.TimerResult.Duration
});
}
}, Logger);
}
public void OnResultExecuting(ResultExecutingContext filterContext)
{
// layers and widgets should only run on a full view rendering result
var viewResult = filterContext.Result as ViewResult;
if (viewResult == null)
{
return;
}
var workContext = _workContextAccessor.GetContext(filterContext);
if (workContext == null ||
workContext.Layout == null ||
workContext.CurrentSite == null ||
AdminFilter.IsApplied(filterContext.RequestContext) ||
!ThemeFilter.IsApplied(filterContext.RequestContext))
{
return;
}
// Once the Rule Engine is done:
// Get Layers and filter by zone and rule
IEnumerable <LayerPart> activeLayers = _orchardServices.ContentManager.Query <LayerPart, LayerPartRecord>().List();
var activeLayerIds = new List <int>();
foreach (var activeLayer in activeLayers)
{
// ignore the rule if it fails to execute
try
{
var currentLayer = activeLayer;
var layerRuleMatches = _performanceMonitor.PublishTimedAction(() => _ruleManager.Matches(currentLayer.Record.LayerRule), (r, t) => new LayerMessage
{
Active = r,
Name = currentLayer.Record.Name,
Rule = currentLayer.Record.LayerRule,
Duration = t.Duration
}, TimelineCategories.Layers, "Layer Evaluation", currentLayer.Record.Name).ActionResult;
if (layerRuleMatches)
{
activeLayerIds.Add(activeLayer.ContentItem.Id);
}
}
catch (Exception e)
{
Logger.Warning(e, T("An error occured during layer evaluation on: {0}", activeLayer.Name).Text);
}
}
IEnumerable <WidgetPart> widgetParts = _widgetsService.GetWidgets(layerIds: activeLayerIds.ToArray());
// Build and add shape to zone.
var zones = workContext.Layout.Zones;
var defaultCulture = workContext.CurrentSite.As <SiteSettingsPart>().SiteCulture;
var currentCulture = workContext.CurrentCulture;
foreach (var widgetPart in widgetParts)
{
var commonPart = widgetPart.As <ICommonPart>();
if (commonPart == null || commonPart.Container == null)
{
Logger.Warning("The widget '{0}' is has no assigned layer or the layer does not exist.", widgetPart.Title);
continue;
}
// ignore widget for different cultures
var localizablePart = widgetPart.As <ILocalizableAspect>();
if (localizablePart != null)
{
// if localized culture is null then show if current culture is the default
// this allows a user to show a content item for the default culture only
if (localizablePart.Culture == null && defaultCulture != currentCulture)
{
continue;
}
// if culture is set, show only if current culture is the same
if (localizablePart.Culture != null && localizablePart.Culture != currentCulture)
{
continue;
}
}
// check permissions
if (!_orchardServices.Authorizer.Authorize(global::Orchard.Core.Contents.Permissions.ViewContent, widgetPart))
{
continue;
}
var scopedWidgetPart = widgetPart;
var widgetBuildDisplayTime = _performanceMonitor.Time(() => _orchardServices.ContentManager.BuildDisplay(scopedWidgetPart));
var widgetShape = widgetBuildDisplayTime.ActionResult;
_performanceMonitor.PublishMessage(new WidgetMessage
{
Title = widgetPart.Title,
Type = widgetPart.ContentItem.ContentType,
Zone = widgetPart.Zone,
Layer = widgetPart.LayerPart,
Position = widgetPart.Position,
TechnicalName = widgetPart.Name,
Duration = widgetBuildDisplayTime.TimerResult.Duration
});
zones[widgetPart.Record.Zone].Add(widgetShape, widgetPart.Record.Position);
}
}