public static Task <IHtmlContent> RenderContentZone(this IViewComponentHelper component, AgilityPage page, string zoneName) { try { HttpContext currentContext = AgilityContext.HttpContext; String websiteName = AgilityContext.WebsiteName; if (page == null) { if (AgilityContext.IsTemplatePreview) { //TODO render the template preview //var templates = from cs in AgilityContext.CurrentPageTemplateInPreview.ContentSections // where string.Equals(cs.Name, zoneName, StringComparison.CurrentCultureIgnoreCase) // orderby cs.XModuleOrder // select cs; //TextWriter tw = helper.ViewContext.Writer; //foreach (var cs in templates) //{ // tw.Write(string.Format("<div class=\"AgilityContentSectionDefinition\"><div class=\"ContentSectionTitle\">{0}</div></div>", cs.Name)); //} } return(Task.Run <IHtmlContent>(() => { return new HtmlString("TODO: implement template preview"); })); } //regular page rendering var sections = from cs in page.ContentSections where string.Equals(cs.Name, zoneName, StringComparison.CurrentCultureIgnoreCase) orderby cs.ModuleOrder select cs; List <Task <string> > sectionTasks = new List <Task <string> >(); DateTime dtStart = DateTime.Now; foreach (var cs in sections) { //only continue if we have a content ref name... if (string.IsNullOrEmpty(cs.ContentReferenceName)) { continue; } //keep track of the various way this module can be rendered List <ModuleRender> renders = new List <ModuleRender>() { new ModuleRender() { ContentReferenceName = cs.ContentReferenceName } }; //if this content zone is part of a Module AB test Experiment if (cs.ExperimentID > 0) { var lst = BaseCache.GetExperiments(AgilityContext.WebsiteName); AgilityContentServer.AgilityExperiment experiment = lst.GetExperiment(cs.ExperimentID); if (experiment != null) { foreach (var variant in experiment.Variants.Where(v => !string.IsNullOrWhiteSpace(v.ContentReferenceName))) { renders.Add(new ModuleRender() { ContentReferenceName = variant.ContentReferenceName, Variant = variant }); } } } foreach (ModuleRender moduleRender in renders) { try { string contentReferenceName = moduleRender.ContentReferenceName; Agility.Web.AgilityContentServer.AgilityContent moduleContent = BaseCache.GetContent(contentReferenceName, AgilityContext.LanguageCode, websiteName); if (moduleContent == null || moduleContent.DataSet == null || moduleContent.DataSet.Tables["ContentItems"] == null || moduleContent.DataSet.Tables["ContentItems"].Rows.Count == 0) { continue; } DataRowView drv = moduleContent.DataSet.Tables["ContentItems"].DefaultView[0]; int moduleContentID = -1; int moduleVersionID = -1; if (!int.TryParse($"{drv["ContentID"]}", out moduleContentID)) { moduleContentID = -1; } if (!int.TryParse($"{drv["VersionID"]}", out moduleVersionID)) { moduleVersionID = -1; } Agility.Web.AgilityContentServer.AgilityModule module = BaseCache.GetModule(cs.ModuleID, websiteName); if (module == null) { continue; } object model = new AgilityModuleModel() { ModuleContentName = contentReferenceName, ModuleProperties = drv, LanguageCode = AgilityContext.LanguageCode }; string viewComponentName = null; string agilityCodeRefName = null; using (StringReader sr = new StringReader(module.XmlSchema)) { DataSet ds = new DataSet(); ds.ReadXmlSchema(sr); viewComponentName = ds.ExtendedProperties["ViewComponent"] as string; agilityCodeRefName = ds.ExtendedProperties["AgilityCodeRefName"] as string; } if (!string.IsNullOrEmpty(viewComponentName)) { #region *** VIEW COMPONENTS ** var viewComponentFactory = HtmlHelperViewExtensions.GetServiceOrFail <IViewComponentSelector>(AgilityContext.HttpContext); var componentDesc = viewComponentFactory.SelectComponent(viewComponentName); if (componentDesc == null) { throw new ApplicationException(string.Format("The view component {0} was not found.", viewComponentName)); } MethodInfo method = componentDesc.MethodInfo; if (method == null) { throw new ApplicationException(string.Format("The component invoke method was not found in the component {0}", viewComponentName)); } ParameterInfo[] paramAry = method.GetParameters(); if (paramAry.Length > 0) { ParameterInfo paramInfo = paramAry[0]; Type paramType = paramInfo.ParameterType; if (paramType.IsSubclassOf(typeof(AgilityContentItem)) || paramType == typeof(AgilityContentItem)) { ConstructorInfo ci = paramType.GetConstructor(System.Type.EmptyTypes); if (ci == null) { throw new ApplicationException(string.Format("No default constructor found for type {0}", paramType.Name)); } AgilityContentItem moduleItem = ci.Invoke(new object[0]) as AgilityContentItem; moduleItem.DataRow = drv.Row; moduleItem.LanguageCode = AgilityContext.LanguageCode; moduleItem.ReferenceName = contentReferenceName; moduleItem.ContentID = moduleContentID; moduleItem.VersionID = moduleVersionID; try { Task <IHtmlContent> task = component.InvokeAsync(viewComponentName, moduleItem); moduleRender.RenderTask = task; moduleRender.ContentID = moduleContentID; } catch (Exception ex) { moduleRender.PreRenderedContent = new HtmlString($"<p>Error rendering Component {viewComponentName}</p><pre>{ex}</pre>"); moduleRender.ContentID = moduleContentID; } } else { throw new ApplicationException(string.Format("The component invoke method parameter was not of type AgilityContent in the component {0}", viewComponentName)); } #endregion } } else if (!string.IsNullOrEmpty(agilityCodeRefName)) { #region *** Agility Inline Code *** DataView dv = Data.GetContentView(AgilityDynamicCodeFile.REFNAME_AgilityModuleCodeTemplates, AgilityDynamicCodeFile.LANGUAGECODE_CODE); string filter = string.Format("ReferenceName = '{0}' AND Visible = true", agilityCodeRefName); DataRow[] rows = dv.Table.Select(filter); if (rows.Length > 0) { string modulePath = $"~/Views/{rows[0]["VersionID"]}/DynamicAgilityCode/{AgilityDynamicCodeFile.REFNAME_AgilityModuleCodeTemplates}/{agilityCodeRefName}.cshtml"; AgilityContentItem moduleItem = new AgilityContentItem(); moduleItem.DataRow = drv.Row; moduleItem.LanguageCode = AgilityContext.LanguageCode; moduleItem.ReferenceName = contentReferenceName; moduleItem.ContentID = moduleContentID; moduleItem.VersionID = moduleVersionID; //moduleItem.InlineCodePath = modulePath; try { Task <IHtmlContent> task = component.InvokeAsync("AgilityInlineCode", new { inlineCodePath = modulePath, module = moduleItem }); moduleRender.RenderTask = task; moduleRender.ContentID = moduleContentID; } catch (Exception ex) { moduleRender.PreRenderedContent = new HtmlString($"<p>Error rendering Inline Code</p><pre>{ex}</pre>"); moduleRender.ContentID = moduleContentID; } } else { moduleRender.PreRenderedContent = new HtmlString($"<p>Error rendering Inline Code</p>"); moduleRender.ContentID = moduleContentID; } #endregion } else if (!string.IsNullOrEmpty(module.ControlPath)) { #region *** Control Path - Partial View *** string className = GetClassName(module.ReferenceName ?? module.Name); string typeName = string.Format("Module_{0}", className); Type paramType = Agility.Web.Utils.FileUtils.GetTypeFromReflection(null, typeName); if (paramType.IsSubclassOf(typeof(AgilityContentItem)) || paramType == typeof(AgilityContentItem)) { ConstructorInfo ci = paramType.GetConstructor(System.Type.EmptyTypes); if (ci == null) { throw new ApplicationException(string.Format("No default constructor found for type {0}", paramType.Name)); } AgilityContentItem moduleItem = ci.Invoke(new object[0]) as AgilityContentItem; moduleItem.DataRow = drv.Row; moduleItem.LanguageCode = AgilityContext.LanguageCode; moduleItem.ReferenceName = contentReferenceName; moduleItem.ContentID = moduleContentID; moduleItem.VersionID = moduleVersionID; try { Task <IHtmlContent> task = component.InvokeAsync("AgilityPartialView", new { partialViewPath = module.ControlPath, module = moduleItem }); moduleRender.RenderTask = task; moduleRender.ContentID = moduleContentID; } catch (Exception ex) { moduleRender.PreRenderedContent = new HtmlString($"<p>Error rendering Partial View at {module.ControlPath}</p><pre>{ex}</pre>"); moduleRender.ContentID = moduleContentID; } } else { throw new ApplicationException(string.Format("The component invoke method parameter was not of type AgilityContent in the component {0}", viewComponentName)); } #endregion } else if (!string.IsNullOrEmpty(module.Markup)) { if (module.Markup.StartsWith("@")) { #region *** Inline Razor Markup *** AgilityContentItem item = new AgilityContentItem(); item.DataRow = drv.Row; item.LanguageCode = AgilityContext.LanguageCode; item.ReferenceName = contentReferenceName; item.ContentID = moduleContentID; item.VersionID = moduleVersionID; model = item; string viewPath = string.Format("~/Views/DynamicAgilityModule/MVC/{0}/{1}.cshtml", AgilityContext.CurrentMode, module.ID); try { Task <IHtmlContent> task = component.InvokeAsync("AgilityInlineCode", new { inlineCodePath = viewPath, module = item }); moduleRender.RenderTask = task; moduleRender.ContentID = moduleContentID; } catch (Exception ex) { moduleRender.PreRenderedContent = new HtmlString($"<p>Error rendering Dynamic Agility Module</p><pre>{ex}</pre>"); moduleRender.ContentID = moduleContentID; } #endregion } } } catch (Exception ex) { if (Current.Settings.DevelopmentMode) { moduleRender.PreRenderedContent = new HtmlString($"<div>Could not output zone {cs.Name}</div><div>{ex.ToString().Replace("\n", "<br/>")}</div>"); } else { moduleRender.PreRenderedContent = new HtmlString($"<!-- Could not output zone {cs.Name} - See web log -->"); Agility.Web.Tracing.WebTrace.WriteException(ex); } } } Task <string> sectionTask = Task <string> .Run(() => { AgilityContext.HttpContext = currentContext; var rendersToOutput = renders.Where(r => r.RenderTask != null || r.PreRenderedContent != null).ToList(); return(AgilityHelpers.RenderModuleHtml(rendersToOutput, cs)); }); sectionTasks.Add(sectionTask); } Task <IHtmlContent> retTask = Task.Run <IHtmlContent>(() => { AgilityContext.HttpContext = currentContext; try { Task.WaitAll(sectionTasks.ToArray()); } catch { } using (StringWriter htmlStringWriter = new StringWriter()) { foreach (var t in sectionTasks) { if (t.IsFaulted) { Agility.Web.Tracing.WebTrace.WriteException(t.Exception, $"Error rendering module in zone {zoneName} - {t.AsyncState}"); } else { htmlStringWriter.Write(t.Result); } } TimeSpan ts = DateTime.Now - dtStart; if (ts.TotalSeconds > 1) { string renderTimeMessage = string.Format("Content Zone: {0} - Render Time: {1:F2} seconds.", zoneName, ts.TotalMilliseconds / 1000); Agility.Web.Tracing.WebTrace.WriteVerboseLine(renderTimeMessage); htmlStringWriter.Write(string.Format("<!-- {0} -->", renderTimeMessage)); } return(new HtmlString(htmlStringWriter.ToString())); } }); return(retTask); } catch (Exception ex) { string errHtml = null; string msg = string.Format("Could not output content zone {0}.", zoneName); if (ex is InvalidOperationException && ex.Message.Contains("No route")) { msg += @" This error is usually caused by a missing route in your Global.asax.cs. Ensure the following route is defined after the normal Agility route.\n routes.MapRoute(""Default"", ""{controller}/{action}/{id}"",\n new { controller = """", action = """", id = """" }\n );"; } if (Current.Settings.DevelopmentMode) { errHtml = ex.ToString().Replace("\n", "<br/>"); } else { errHtml = msg; } Agility.Web.Tracing.WebTrace.WriteException(ex, msg); return(Task.Run <IHtmlContent>(() => { return new HtmlString(errHtml); })); } }
public static HtmlString RenderAgilityCss(this IHtmlHelper helper) { AgilityContext.HttpContext = helper.ViewContext.HttpContext; AgilityPage currentPage = AgilityContext.Page; StringBuilder sb = new StringBuilder(Environment.NewLine); if (currentPage != null) { //canonical link if (!string.IsNullOrEmpty(AgilityContext.CanonicalLink)) { sb.AppendFormat("<link rel=\"canonical\" href=\"{0}\" />", AgilityContext.CanonicalLink); sb.Append(Environment.NewLine); } //set the page specific meta tags sb.Append("<meta name=\"description\" content=\"").Append(currentPage.MetaTags).Append("\" />"); sb.Append(Environment.NewLine); if (!string.IsNullOrEmpty(currentPage.MetaKeyWords)) { sb.Append("<meta name=\"keywords\" content=\"").Append(currentPage.MetaKeyWords).Append("\" />"); sb.Append(Environment.NewLine); } string rawTags = currentPage.MetaTagsRaw; if (rawTags == null) { rawTags = string.Empty; } if (!string.IsNullOrEmpty(rawTags)) { sb.Append(Agility.Web.Util.Url.ResolveTildaUrlsInHtml(rawTags)); sb.Append(Environment.NewLine); } if (!string.IsNullOrEmpty(AgilityContext.TwitterCardSite)) { if (rawTags.IndexOf("<meta name=\"twitter:site\"", StringComparison.CurrentCultureIgnoreCase) == -1) { string site = AgilityContext.TwitterCardSite; if (!site.StartsWith("@")) { site = string.Format("@{0}", site); } sb.AppendFormat("<meta name=\"twitter:site\" value=\"{0}\" />", site); } string twitterCardType = "summary"; if (!string.IsNullOrEmpty(AgilityContext.FeaturedImageUrl)) { twitterCardType = "summary_large_image"; sb.AppendFormat("<meta name=\"twitter:image:src\" content=\"{0}\" />", AgilityContext.FeaturedImageUrl); } sb.AppendFormat("<meta name=\"twitter:card\" content=\"{0}\" />", twitterCardType); sb.AppendFormat("<meta name=\"twitter:title\" content=\"{0}\" />", currentPage.Title); sb.AppendFormat("<meta name=\"twitter:description\" content=\"{0}\" />", currentPage.MetaTags); } if (Current.Settings.OutputOpenGraph) { sb.AppendFormat("<meta name=\"og:title\" content=\"{0}\" />", currentPage.Title); sb.AppendFormat("<meta name=\"og:description\" content=\"{0}\" />", currentPage.MetaTags); if (!string.IsNullOrEmpty(AgilityContext.FeaturedImageUrl)) { sb.AppendFormat("<meta name=\"og:image\" content=\"{0}\" />", AgilityContext.FeaturedImageUrl); sb.Append(Environment.NewLine); } } //content language sb.Append("<meta http-equiv='content-language' content='").Append(currentPage.LanguageCode).Append("'/>"); sb.Append(Environment.NewLine); //default css... string globalCss = AgilityContext.Domain.GlobalCss; if (AgilityContext.Domain != null) { globalCss = AgilityContext.Domain.GlobalCss; } if (!string.IsNullOrEmpty(globalCss)) { string url = AgilityHelpers.ResolveUrl(helper, string.Format("~/{0}/global.css", Agility.Web.HttpModules.AgilityHttpModule.ECMS_EDITOR_CSS_KEY)); sb.AppendFormat("<link rel=\"stylesheet\" type=\"text/css\" href=\"{0}\" />", url); } //set the custom agility meta tags sb.Append("<meta name=\"generator\" content=\"Agility CMS\" />"); sb.Append(Environment.NewLine); //Timestamp is now in not modified since // sb.AppendFormat("<meta name=\"agility_timestamp\" content=\"{0:yyyy/MM/dd hh:mm:ss tt}\" />", DateTime.Now); sb.AppendFormat("<meta name=\"agility_attributes\" content=\"Mode={0}, IsPreview={1}, Language={2}, Machine={3}, CustomOutputCache={4}\" />", AgilityContext.CurrentMode, AgilityContext.IsPreview, AgilityContext.LanguageCode, Environment.MachineName, AgilityCache.UseAgilityOutputCache); sb.Append(Environment.NewLine); } //add the StatusPanelEmitter if in preview mode, development mode, or edit in place if (AgilityContext.IsPreview || Current.Settings.DevelopmentMode || AgilityContext.IsTemplatePreview) { sb.Append(StatusPanelEmitter.GetStatusPanelCssOnly()); } return(new HtmlString(sb.ToString())); }