public async Task <HtmlString> InvokeAsync() { AgilityContext.HttpContext = HttpContext; AgilityPage currentPage = AgilityContext.Page; if (currentPage == null) { return(null); } StringBuilder sb = new StringBuilder(Environment.NewLine); string scriptTopGlobal; string scriptBottomGlobal; string scriptBottomPage = null; //output the id of any page a/b test experiments var experiments = BaseCache.GetExperiments(AgilityContext.WebsiteName); var experiment = experiments.GetForPage(currentPage.ID); if (experiment != null) { if (experiment.Variants != null && experiment.Variants.Any(v => !string.IsNullOrWhiteSpace(v.URL))) { //PAGE REDIRECT EXPERIMENTS ONLY AgilityContext.ExperimentKeys.Add(experiment.Key); sb.AppendLine("<script type='text/javascript'>"); //get the winner if (experiment.WinningVariant != null) { sb.AppendFormat("window.AgilityExperimentWinningVariant = {{ experiment: '{0}' variant: {1}, url: '{2}' }};", experiment.Key, experiment.WinningVariant.ID, AgilityHelpers.ResolveUrl(experiment.WinningVariant.URL) ); } else { sb.Append("window.AgilityExperimentVariants = ["); foreach (var v in experiment.Variants) { sb.AppendFormat("{{ experiment: '{0}', variant: {1}, url: '{2}' }},", experiment.Key, v.ID, AgilityHelpers.ResolveUrl(v.URL) ); } sb.AppendLine("];"); sb.AppendLine("</script>"); } } } else if (currentPage.ServerPage.ExperimentIDs != null) { foreach (int exId in currentPage.ServerPage.ExperimentIDs) { experiment = experiments.GetExperiment(exId); if (experiment != null) { AgilityContext.ExperimentKeys.Add(experiment.Key); } } } //add the Javascript tracking stuff if (currentPage.IncludeInStatsTracking) { //global script if (!string.IsNullOrEmpty(AgilityContext.Domain.StatsTrackingScript)) { scriptTopGlobal = AgilityContext.Domain.StatsTrackingScript; if (scriptTopGlobal.IndexOf(AgilityHelpers.GLOBAL_SCRIPT_SEPARATOR) != -1) { scriptBottomGlobal = scriptTopGlobal.Substring(scriptTopGlobal.IndexOf(AgilityHelpers.GLOBAL_SCRIPT_SEPARATOR) + AgilityHelpers.GLOBAL_SCRIPT_SEPARATOR.Length); scriptTopGlobal = scriptTopGlobal.Substring(0, scriptTopGlobal.IndexOf(AgilityHelpers.GLOBAL_SCRIPT_SEPARATOR)); } if (!string.IsNullOrEmpty(scriptTopGlobal)) { sb.Append(scriptTopGlobal); sb.Append(Environment.NewLine); } } } string scriptTopPage = null; //custom script for this page if (!string.IsNullOrEmpty(currentPage.CustomAnalyticsScript)) { scriptTopPage = currentPage.CustomAnalyticsScript; if (scriptTopPage.IndexOf(AgilityHelpers.GLOBAL_SCRIPT_SEPARATOR) != -1) { scriptBottomPage = scriptTopPage.Substring(scriptTopPage.IndexOf(AgilityHelpers.GLOBAL_SCRIPT_SEPARATOR) + AgilityHelpers.GLOBAL_SCRIPT_SEPARATOR.Length); scriptTopPage = scriptTopPage.Substring(0, scriptTopPage.IndexOf(AgilityHelpers.GLOBAL_SCRIPT_SEPARATOR)); } if (!string.IsNullOrEmpty(scriptTopPage)) { sb.Append(scriptTopPage); sb.Append(Environment.NewLine); } } return(new HtmlString(sb.ToString())); }
public async Task <HtmlString> InvokeAsync() { AgilityContext.HttpContext = 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 (!string.IsNullOrEmpty(globalCss)) { string url = AgilityHelpers.ResolveUrl(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); 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())); }