public UmbracoRequestMiddleware(
ILogger <UmbracoRequestMiddleware> logger,
IUmbracoContextFactory umbracoContextFactory,
IRequestCache requestCache,
IEventAggregator eventAggregator,
IProfiler profiler,
IHostingEnvironment hostingEnvironment,
UmbracoRequestPaths umbracoRequestPaths,
BackOfficeWebAssets backOfficeWebAssets,
IOptionsMonitor <SmidgeOptions> smidgeOptions,
IRuntimeState runtimeState,
IVariationContextAccessor variationContextAccessor,
IDefaultCultureAccessor defaultCultureAccessor)
: this(
logger,
umbracoContextFactory,
requestCache,
eventAggregator,
profiler,
hostingEnvironment,
umbracoRequestPaths,
backOfficeWebAssets,
smidgeOptions,
runtimeState,
variationContextAccessor,
defaultCultureAccessor,
StaticServiceProvider.Instance.GetRequiredService <IOptions <UmbracoRequestOptions> >())
{
}
/// <summary>
/// Initializes a new instance of the <see cref="UmbracoRequestMiddleware"/> class.
/// </summary>
public UmbracoRequestMiddleware(
ILogger <UmbracoRequestMiddleware> logger,
IUmbracoContextFactory umbracoContextFactory,
IRequestCache requestCache,
IEventAggregator eventAggregator,
IProfiler profiler,
IHostingEnvironment hostingEnvironment,
UmbracoRequestPaths umbracoRequestPaths,
BackOfficeWebAssets backOfficeWebAssets,
IOptionsMonitor <SmidgeOptions> smidgeOptions,
IRuntimeState runtimeState,
IVariationContextAccessor variationContextAccessor,
IDefaultCultureAccessor defaultCultureAccessor,
IOptions <UmbracoRequestOptions> umbracoRequestOptions)
{
_logger = logger;
_umbracoContextFactory = umbracoContextFactory;
_requestCache = requestCache;
_eventAggregator = eventAggregator;
_hostingEnvironment = hostingEnvironment;
_umbracoRequestPaths = umbracoRequestPaths;
_backOfficeWebAssets = backOfficeWebAssets;
_runtimeState = runtimeState;
_variationContextAccessor = variationContextAccessor;
_defaultCultureAccessor = defaultCultureAccessor;
_umbracoRequestOptions = umbracoRequestOptions;
_smidgeOptions = smidgeOptions.CurrentValue;
_profiler = profiler as WebProfiler; // Ignore if not a WebProfiler
smidgeOptions.OnChange(x => _smidgeOptions = x);
}
/// <summary>
/// Returns the JavaScript to load the back office's assets
/// </summary>
/// <returns></returns>
public static async Task <string> GetScriptForLoadingBackOfficeAsync(
this IRuntimeMinifier minifier,
GlobalSettings globalSettings,
IHostingEnvironment hostingEnvironment,
IManifestParser manifestParser)
{
var files = new HashSet <string>(StringComparer.InvariantCultureIgnoreCase);
foreach (var file in await minifier.GetJsAssetPathsAsync(BackOfficeWebAssets.UmbracoCoreJsBundleName))
{
files.Add(file);
}
foreach (var file in await minifier.GetJsAssetPathsAsync(BackOfficeWebAssets.UmbracoExtensionsJsBundleName))
{
files.Add(file);
}
// process the independent bundles
if (manifestParser.CombinedManifest.Scripts.TryGetValue(BundleOptions.Independent,
out IReadOnlyList <ManifestAssets>?independentManifestAssetsList))
{
foreach (ManifestAssets manifestAssets in independentManifestAssetsList)
{
var bundleName =
BackOfficeWebAssets.GetIndependentPackageBundleName(manifestAssets, AssetType.Javascript);
foreach (var asset in await minifier.GetJsAssetPathsAsync(bundleName))
{
files.Add(asset);
}
}
}
// process the "None" bundles, meaning we'll just render the script as-is
foreach (var asset in await minifier.GetJsAssetPathsAsync(BackOfficeWebAssets
.UmbracoNonOptimizedPackageJsBundleName))
{
files.Add(asset);
}
var result = BackOfficeJavaScriptInitializer.GetJavascriptInitialization(
files,
"umbraco",
globalSettings,
hostingEnvironment);
result += await GetStylesheetInitializationAsync(minifier, manifestParser);
return(result);
}
/// <summary>
/// Gets the back office css bundle paths and formats a JS call to lazy load them
/// </summary>
private static async Task <string> GetStylesheetInitializationAsync(
IRuntimeMinifier minifier,
IManifestParser manifestParser)
{
var files = new HashSet <string>(StringComparer.InvariantCultureIgnoreCase);
foreach (var file in await minifier.GetCssAssetPathsAsync(BackOfficeWebAssets.UmbracoCssBundleName))
{
files.Add(file);
}
// process the independent bundles
if (manifestParser.CombinedManifest.Stylesheets.TryGetValue(BundleOptions.Independent,
out IReadOnlyList <ManifestAssets>?independentManifestAssetsList))
{
foreach (ManifestAssets manifestAssets in independentManifestAssetsList)
{
var bundleName = BackOfficeWebAssets.GetIndependentPackageBundleName(manifestAssets, AssetType.Css);
foreach (var asset in await minifier.GetCssAssetPathsAsync(bundleName))
{
files.Add(asset);
}
}
}
// process the "None" bundles, meaning we'll just render the script as-is
foreach (var asset in await minifier.GetCssAssetPathsAsync(BackOfficeWebAssets
.UmbracoNonOptimizedPackageCssBundleName))
{
files.Add(asset);
}
var sb = new StringBuilder();
foreach (var file in files)
{
sb.AppendFormat("{0}LazyLoad.css('{1}');", Environment.NewLine, file);
}
return(sb.ToString());
}
