public static IHtmlString GetItemNameAndPageEditorStatus(this HtmlHelper helper)
{
Sitecore.Data.Items.Item currentItem = Sitecore.Context.Item;
string itemName = null;
if (Sitecore.Context.Site != null)
{
var msc = Sitecore.Context.Site.GetSiteSettings <SiteResources>();
if (msc != null && msc.InsertItemNameAsBodyCSSClass)
{
if (currentItem != null && !string.IsNullOrEmpty(currentItem.Name))
{
// get page level override if any
PageResources pr = new PageResources(currentItem);
if (pr != null && !string.IsNullOrWhiteSpace(pr.BodyCSSClassNameOverride))
{
itemName = pr.BodyCSSClassNameOverride.Trim();
}
else
{
itemName = currentItem.Name;
}
bool isPageEditorMode = Sitecore.Context.PageMode.IsExperienceEditor;
return(new MvcHtmlString(string.Format("{0}{1}", itemName, isPageEditorMode ? " page-editor" : string.Empty)));
}
}
}
// MVC 4 will not render a corresponding attribute at all if the return value is null
return(null);
}
public static IHtmlString GetHeaderStyles(this HtmlHelper helper, string hostNamePrefix = "")
{
StringBuilder sb = new StringBuilder();
var site = Sitecore.Context.Site.GetSiteSettings <SiteResources>();
var page = new PageResources(Sitecore.Context.Item);
TagBuilder pageCssTag = null;
TagBuilder siteCssTag = null;
TagBuilder designCssTag = null;
//Design CSS
if (Sitecore.Context.Item.HasField("Design") &&
!string.IsNullOrEmpty(Sitecore.Context.Item.Fields["Design"].Value))
{
var desginGuid = new Guid(Sitecore.Context.Item.Fields["Design"].Value);
var designId = desginGuid.ToString("N");
Item designItem = Sitecore.Context.Database.GetItem(new Sitecore.Data.ID(desginGuid));
if (designItem != null && designItem.HasField("Styles") && !string.IsNullOrEmpty(designItem.Fields["Styles"].Value))
{
designCssTag = new TagBuilder("link");
designCssTag.MergeAttribute("rel", "stylesheet");
var queryString = "?u=" + GetLastUpdateStamp(designItem, "Styles");
designCssTag.MergeAttribute("href", string.Format("{0}/resources/css/design/{1}.css{2}", hostNamePrefix, designId, queryString));
}
}
//Site CSS
if (site != null && site.SiteCSS != null && site.SiteCSS.Count > 0)
{
siteCssTag = new TagBuilder("link");
siteCssTag.MergeAttribute("rel", "stylesheet");
var siteDb = Sitecore.Context.Database ?? Sitecore.Data.Database.GetDatabase("master");
var siteItem = siteDb.GetItem(new Sitecore.Data.ID(site.SiteConfigurationId));
var queryString = "?u=" + GetLastUpdateStamp(siteItem, "SiteCSS");
siteCssTag.MergeAttribute("href", string.Format("{0}/resources/css/site/{1}.css{2}", hostNamePrefix, site.SiteConfigurationId.ToString("N"), queryString));
}
//PageCSS
if (page.PageCSS != null && page.PageCSS.Count > 0)
{
pageCssTag = new TagBuilder("link");
pageCssTag.MergeAttribute("rel", "stylesheet");
var queryString = "?u=" + GetLastUpdateStamp(Sitecore.Context.Item, "PageCSS");
pageCssTag.MergeAttribute("href", string.Format("{0}/resources/css/page/{1}.css{2}", hostNamePrefix, Sitecore.Context.Item.ID.ToGuid().ToString("N"), queryString));
}
//SiteHeader
if (site != null)
{
sb.Append(site.Header).Append(Environment.NewLine);
}
if (page != null)
{
//PageHeader
sb.Append(page.Header).Append(Environment.NewLine);
}
return(MvcHtmlString.Create(string.Format("{0}{1}{2}{3}",
(designCssTag != null ? designCssTag.ToString() : string.Empty),
(siteCssTag != null ? siteCssTag.ToString() : string.Empty),
(pageCssTag != null ? pageCssTag.ToString() : string.Empty),
sb.ToString())));
}
public override void Process(HttpRequestArgs args)
{
Log.Debug("ResourcePipeline: Process() begin", this);
HttpContext currentContext = args.Context;
if (currentContext != null)
{
Log.Debug("ResourcePipeline: currentContext not null, continuing", this);
var requestedPath = currentContext.Request.Url.AbsolutePath.ToLower();
Log.Debug("ResourcePipeline: request URL: " + currentContext.Request.Url.ToString(), this);
Log.Debug("ResourcePipeline: requestedPath: " + requestedPath, this);
//Don't spend any time if we're not in our path.
if (!requestedPath.StartsWith("/resources"))
{
Log.Debug("ResourcePipeline: requestedPath does NOT start with /resources, exiting", this);
return;
}
var cacheKey = requestedPath;
var modifiedKey = cacheKey + "modified";
// don't use cached content if page is being previewed or is in page editor mode
bool bypassHttpCache = Sitecore.Context.PageMode.IsPreview ||
Sitecore.Context.PageMode.IsExperienceEditor ||
Sitecore.Context.PageMode.IsSimulatedDevicePreviewing;
Log.Info("ResourcePipeline: Bypass HTTP cache? " + bypassHttpCache.ToString(), this);
// ignore Http cache if in preview mode
if (!bypassHttpCache)
{
//check Cache, //to do, clear cache on remote publish
var cached = HttpRuntime.Cache[cacheKey];
DateTime modifiedDate = DateTime.MinValue;
if (HttpRuntime.Cache[modifiedKey] != null)
{
modifiedDate = (DateTime)HttpRuntime.Cache[modifiedKey];
}
if (cached != null)
{
Log.Debug("ResourcePipeline: cache[" + cacheKey + "] found in cache", this);
var contentType = "text/css";
if (requestedPath.EndsWith(".js"))
{
contentType = "application/x-javascript";
}
SendResponse(cached.ToString(), modifiedDate, contentType);
args.AbortPipeline();
}
}
if (requestedPath.StartsWith("/resources/css/design"))
{
string id = requestedPath.Substring(requestedPath.Length - 36, 32);
Guid itemId = Guid.ParseExact(id, "N");
var item = Sitecore.Context.Database.Items[new Sitecore.Data.ID(itemId)];
Design design = new Design(item);
if (design.Styles != null && design.Styles.Count > 0)
{
var output = GetContent(design.Styles);
ICSSProcessor processor = null;
//eventually move to factory implementation
var processorType = Sitecore.Configuration.Settings.GetSetting("SF.CSSProcessor").ToLower();
if (processorType == "less")
{
processor = new LessProcessor();
}
if (processorType == "sass")
{
processor = new SassProcessor();
}
if (processor != null)
{
output = processor.Process(output);
}
if (design.Minify)
{
CssCompressor compressor = new CssCompressor();
compressor.CompressionType = CompressionType.Standard;
output = compressor.Compress(output);
}
if (!bypassHttpCache)
{
HttpRuntime.Cache.Insert(cacheKey, output);
HttpRuntime.Cache.Insert(modifiedKey, DateTime.Now);
}
SendResponse(output, DateTime.Now, "text/css");
args.AbortPipeline();
}
}
if (requestedPath.StartsWith("/resources/js/design"))
{
string id = requestedPath.Substring(requestedPath.Length - 35, 32);
Guid itemId = Guid.ParseExact(id, "N");
var item = Sitecore.Context.Database.Items[new Sitecore.Data.ID(itemId)];
Design design = new Design(item);
if (design.Scripts != null && design.Scripts.Count > 0)
{
var output = GetContent(design.Scripts);
if (design.Minify)
{
string beforeCompression = output;
try
{
JavaScriptCompressor compressor = new JavaScriptCompressor();
compressor.CompressionType = CompressionType.Standard;
output = compressor.Compress(output);
}
catch (Exception ex)
{
output = string.Format("/* Error occurred when compressing JS: {0} */\n{1}", ex.Message, beforeCompression);
}
}
if (!bypassHttpCache)
{
HttpRuntime.Cache.Insert(cacheKey, output);
HttpRuntime.Cache.Insert(modifiedKey, DateTime.Now);
}
SendResponse(output, DateTime.Now, "application/x-javascript");
args.AbortPipeline();
}
}
if (requestedPath.StartsWith("/resources/css/site"))
{
Log.Debug("ResourcePipeline: requestedPath starts with /resources/css/site", this);
string id = requestedPath.Substring(requestedPath.Length - 36, 32);
Guid itemId = Guid.ParseExact(id, "N");
var site = new SiteResources(itemId);
Log.Debug("ResourcePipeline: site.SiteCSS is null? " + (site.SiteCSS == null).ToString(), this);
Log.Debug("ResourcePipeline: site.SiteCSS.Count: " + (site.SiteCSS != null ? site.SiteCSS.Count.ToString() : "-1"), this);
if (site.SiteCSS != null && site.SiteCSS.Count > 0)
{
Log.Debug("ResourcePipeline: SiteCSS not null and is populated", this);
var output = GetContent(site.SiteCSS);
Log.Debug("ResourcePipeline: GetContent() output length: " + output.Length.ToString(), this);
ICSSProcessor processor = null;
//eventually move to factory implementation
var processorType = Sitecore.Configuration.Settings.GetSetting("SF.CSSProcessor").ToLower();
if (processorType == "less")
{
processor = new LessProcessor();
}
if (processorType == "sass")
{
processor = new SassProcessor();
}
if (processor != null)
{
output = processor.Process(output);
}
if (site.Minify)
{
CssCompressor compressor = new CssCompressor();
compressor.CompressionType = CompressionType.Standard;
output = compressor.Compress(output);
}
if (!bypassHttpCache)
{
HttpRuntime.Cache.Insert(cacheKey, output);
HttpRuntime.Cache.Insert(modifiedKey, DateTime.Now);
}
SendResponse(output, DateTime.Now, "text/css");
args.AbortPipeline();
}
}
if (requestedPath.StartsWith("/resources/js/site"))
{
Log.Debug("ResourcePipeline: requestedPath starts with /resources/js/site", this);
string id = requestedPath.Substring(requestedPath.Length - 35, 32);
Guid itemId = Guid.ParseExact(id, "N");
var site = new SiteResources(itemId);
if (site.SiteScripts != null && site.SiteScripts.Count > 0)
{
var output = GetContent(site.SiteScripts);
if (site.Minify)
{
string beforeCompression = output;
try
{
JavaScriptCompressor compressor = new JavaScriptCompressor();
compressor.CompressionType = CompressionType.Standard;
output = compressor.Compress(output);
}
catch (Exception ex)
{
output = string.Format("/* Error occurred when compressing JS: {0} */\n{1}", ex.Message, beforeCompression);
}
}
if (!bypassHttpCache)
{
HttpRuntime.Cache.Insert(cacheKey, output);
HttpRuntime.Cache.Insert(modifiedKey, DateTime.Now);
}
SendResponse(output, DateTime.Now, "application/x-javascript");
args.AbortPipeline();
}
}
if (requestedPath.StartsWith("/resources/css/page"))
{
string id = requestedPath.Substring(requestedPath.Length - 36, 32);
Guid itemId = Guid.ParseExact(id, "N");
var item = Sitecore.Context.Database.Items[new Sitecore.Data.ID(itemId)];
PageResources page = new PageResources(item);
if (page.PageCSS != null && page.PageCSS.Count > 0)
{
var output = GetContent(page.PageCSS);
ICSSProcessor processor = null;
//eventually move to factory implementation
var processorType = Sitecore.Configuration.Settings.GetSetting("SF.CSSProcessor").ToLower();
if (processorType == "less")
{
processor = new LessProcessor();
}
if (processorType == "sass")
{
processor = new SassProcessor();
}
if (processor != null)
{
output = processor.Process(output);
}
if (page.Minify)
{
CssCompressor compressor = new CssCompressor();
compressor.CompressionType = CompressionType.Standard;
output = compressor.Compress(output);
}
if (!bypassHttpCache)
{
HttpRuntime.Cache.Insert(cacheKey, output);
HttpRuntime.Cache.Insert(modifiedKey, DateTime.Now);
}
SendResponse(output, DateTime.Now, "text/css");
args.AbortPipeline();
}
}
if (requestedPath.StartsWith("/resources/js/page"))
{
string id = requestedPath.Substring(requestedPath.Length - 35, 32);
Guid itemId = Guid.ParseExact(id, "N");
var item = Sitecore.Context.Database.Items[new Sitecore.Data.ID(itemId)];
PageResources page = new PageResources(item);
if (page.PageScripts != null && page.PageScripts.Count > 0)
{
var output = GetContent(page.PageScripts);
if (page.Minify)
{
string beforeCompression = output;
try
{
JavaScriptCompressor compressor = new JavaScriptCompressor();
compressor.CompressionType = CompressionType.Standard;
output = compressor.Compress(output);
}
catch (Exception ex)
{
output = string.Format("/* Error occurred when compressing JS: {0} */\n{1}", ex.Message, beforeCompression);
}
}
if (!bypassHttpCache)
{
HttpRuntime.Cache.Insert(cacheKey, output);
HttpRuntime.Cache.Insert(modifiedKey, DateTime.Now);
}
SendResponse(output, DateTime.Now, "application/x-javascript");
args.AbortPipeline();
}
}
}
Log.Debug("ResourcePipeline: Process() end", this);
}
