protected override object CreateModel(ControllerContext controllerContext, ModelBindingContext bindingContext, Type modelType)
{
var positionType = controllerContext.HttpContext.Request["PositionType"];
object model = null;
switch (positionType)
{
case "View":
model = new ViewPosition();
break;
case "Module":
model = new ModulePosition();
break;
case "Content":
model = new HtmlPosition();
break;
default:
break;
}
bindingContext.ModelMetadata = ModelMetadataProviders.Current.GetMetadataForType(() => model, model.GetType());
return model;
}
public virtual ActionResult ViewEntry(string viewName)
{
viewName = Server.UrlDecode(viewName);
var viewPosition = new ViewPosition()
{
LayoutPositionId = Kooboo.UniqueIdGenerator.GetInstance().GetBase32UniqueId(5),
ViewName = viewName,
PagePositionId = Kooboo.UniqueIdGenerator.GetInstance().GetBase32UniqueId(5)
};
//pageUrl: product/detail/product1
var rawPage = new Page(Site, "____VisitViewPage_____") { IsDummy = false };
rawPage.PagePositions.Add(viewPosition);
var requestUrl = "";
var pageRequestContext = new PageRequestContext(this.ControllerContext, FrontHttpRequest.RawSite, FrontHttpRequest.Site, rawPage, rawPage,
FrontHttpRequest.RequestChannel, requestUrl);
Page_Context.Current.InitContext(pageRequestContext, ControllerContext);
var actionResult = Page_Context.Current.ExecutePlugins();
if (actionResult != null)
{
return actionResult;
}
Page_Context.Current.ExecuteDataRules();
var viewMock = new ViewMock() { ViewData = new ViewDataDictionary(ViewData) };
ViewContext viewContext = new ViewContext(this.ControllerContext, viewMock, ViewData, this.TempData, Response.Output);
HtmlHelper html = new HtmlHelper(viewContext, viewMock);
return Content(html.FrontHtml().RenderView(viewPosition).ToString());
}
protected internal virtual IHtmlString RenderView(ViewPosition viewPosition)
{
Func<IHtmlString> renderView = () => this.RenderView(viewPosition.ViewName, PageContext.GetPositionViewData(viewPosition.PagePositionId), viewPosition.ToParameterDictionary(), false);
if (viewPosition.EnabledCache)
{
var cacheKey = string.Format("View OutputCache - Full page name:{0};Raw request url:{1};PagePositionId:{2};ViewName:{3};LayoutPositionId:{4}"
, PageContext.PageRequestContext.Page.FullName, PageContext.ControllerContext.HttpContext.Request.RawUrl, viewPosition.PagePositionId, viewPosition.ViewName, viewPosition.LayoutPositionId);
var cacheItemPolicy = viewPosition.OutputCache.ToCachePolicy();
return this.PageContext.PageRequestContext.Site.ObjectCache().GetCache<IHtmlString>(cacheKey,
renderView,
cacheItemPolicy);
}
else
{
return renderView();
}
}
public PageDesignViewContent(ViewPosition pos)
: base(pos)
{
this.Parameter.Add("ViewName", PageDesignContent.Code(pos.ViewName));
if (pos.OutputCache != null)
{
var outputCacheJson = new
{
Duration = pos.OutputCache.Duration,
ExpirationPolicy = pos.OutputCache.ExpirationPolicy.ToString()
};
var serializer = new JavaScriptSerializer();
var outputCacheJsonString = serializer.Serialize(outputCacheJson);
this.Parameter.Add("OutputCache", PageDesignContent.Code(outputCacheJsonString));
}
if (pos.Parameters != null && pos.Parameters.Count > 0)
{
var parameters = new List<object>();
pos.Parameters.ForEach((p) =>
{
var value = string.Empty;
if (p.Value != null)
{
value = p.Value.ToString();
if (p.DataType == DataType.DateTime)
{
var date = ((DateTime)p.Value);
value = date.ToLocalTime().ToShortDateString();
}
}
parameters.Add(new
{
Name = p.Name,
DataType = p.DataType.ToString(),
Value = value
});
});
var serializer = new JavaScriptSerializer();
var parametersJson = serializer.Serialize(parameters);
this.Parameter.Add("Parameters", PageDesignContent.Code(parametersJson));
}
}
private static string GetOutputCacheKey(HttpContextBase httpContext, Page page, ViewPosition viewPosition)
{
var cacheKey = string.Format("View OutputCache - Full page name:{0};Raw request url:{1};PagePositionId:{2};ViewName:{3};LayoutPositionId:{4}"
, page.FullName, httpContext.Request.RawUrl, viewPosition.PagePositionId, viewPosition.ViewName, viewPosition.LayoutPositionId);
return cacheKey;
}
protected virtual IHtmlString RenderView(ViewPosition viewPosition)
{
string cacheKey = null;
var site = PageContext.PageRequestContext.Site;
if (viewPosition.EnabledCache)
{
cacheKey = GetOutputCacheKey(PageContext.ControllerContext.HttpContext, PageContext.PageRequestContext.Page, viewPosition);
var outputCache = PageContext.PageRequestContext.Site.ObjectCache().Get(cacheKey);
if (outputCache != null)
{
return new HtmlString(outputCache.ToString());
}
}
var htmlString = RenderView(viewPosition.ViewName, Page_Context.Current.GetPositionViewData(viewPosition.PagePositionId), viewPosition.ToParameterDictionary(), false);
if (!string.IsNullOrEmpty(cacheKey))
{
PageContext.PageRequestContext.Site.ObjectCache().Add(cacheKey, htmlString, viewPosition.OutputCache.ToCachePolicy());
}
return htmlString;
}
