public ActionResult Index() {
bool installThemes =
_featureManager.GetEnabledFeatures().FirstOrDefault(f => f.Id == "PackagingServices") != null
&& Services.Authorizer.Authorize(StandardPermissions.SiteOwner) // only site owners
&& _shellSettings.Name == ShellSettings.DefaultName; // of the default tenant
var featuresThatNeedUpdate = _dataMigrationManager.GetFeaturesThatNeedUpdate();
ThemeEntry currentTheme = null;
ExtensionDescriptor currentThemeDescriptor = _siteThemeService.GetSiteTheme();
if (currentThemeDescriptor != null) {
currentTheme = new ThemeEntry(currentThemeDescriptor);
}
IEnumerable<ThemeEntry> themes = _extensionManager.AvailableExtensions()
.Where(extensionDescriptor => {
bool hidden = false;
string tags = extensionDescriptor.Tags;
if (tags != null) {
hidden = tags.Split(',').Any(t => t.Trim().Equals("hidden", StringComparison.OrdinalIgnoreCase));
}
// is the theme allowed for this tenant ?
bool allowed = _shellSettings.Themes.Length == 0 || _shellSettings.Themes.Contains(extensionDescriptor.Id);
return !hidden && allowed &&
DefaultExtensionTypes.IsTheme(extensionDescriptor.ExtensionType) &&
(currentTheme == null ||
!currentTheme.Descriptor.Id.Equals(extensionDescriptor.Id));
})
.Select(extensionDescriptor => {
ThemeEntry themeEntry = new ThemeEntry(extensionDescriptor) {
NeedsUpdate = featuresThatNeedUpdate.Contains(extensionDescriptor.Id),
IsRecentlyInstalled = _themeService.IsRecentlyInstalled(extensionDescriptor),
Enabled = _shellDescriptor.Features.Any(sf => sf.Name == extensionDescriptor.Id),
CanUninstall = installThemes
};
if (_extensionDisplayEventHandler != null) {
foreach (string notification in _extensionDisplayEventHandler.Displaying(themeEntry.Descriptor, ControllerContext.RequestContext))
{
themeEntry.Notifications.Add(notification);
}
}
return themeEntry;
})
.ToArray();
return View(new ThemesIndexViewModel {
CurrentTheme = currentTheme,
InstallThemes = installThemes,
Themes = themes
});
}
private void WriteThemeLines(ThemeEntry theme) {
Context.Output.WriteLine(T(" Name: {0}", theme.Name));
Context.Output.WriteLine(T(" State: {0}", theme.Enabled ? T("Enabled") : T("Disabled")));
Context.Output.WriteLine(T(" NeedsUpdate: {0}", theme.NeedsUpdate ? T("Yes") : T("No")));
Context.Output.WriteLine(T(" Author: {0}", theme.Descriptor.Author));
Context.Output.WriteLine(T(" Version: {0}", theme.Descriptor.Version));
Context.Output.WriteLine(T(" Description: {0}", theme.Descriptor.Description));
Context.Output.WriteLine(T(" Website: {0}", theme.Descriptor.WebSite));
Context.Output.WriteLine(T(" Zones: {0}", string.Join(", ", theme.Descriptor.Zones)));
Context.Output.WriteLine();
}
public ActionResult Index()
{
try {
bool installThemes = _featureManager.GetEnabledFeatures().FirstOrDefault(f => f.Id == "PackagingServices") != null;
var featuresThatNeedUpdate = _dataMigrationManager.GetFeaturesThatNeedUpdate();
ThemeEntry currentTheme = new ThemeEntry(_siteThemeService.GetSiteTheme());
IEnumerable<ThemeEntry> themes = _extensionManager.AvailableExtensions()
.Where(extensionDescriptor => {
bool hidden = false;
string tags = extensionDescriptor.Tags;
if (tags != null) {
hidden = tags.Split(',').Any(t => t.Trim().Equals("hidden", StringComparison.OrdinalIgnoreCase));
}
return !hidden &&
DefaultExtensionTypes.IsTheme(extensionDescriptor.ExtensionType) &&
!currentTheme.Descriptor.Id.Equals(extensionDescriptor.Id);
})
.Select(extensionDescriptor => {
ThemeEntry themeEntry = new ThemeEntry(extensionDescriptor) {
NeedsUpdate = featuresThatNeedUpdate.Contains(extensionDescriptor.Id),
IsRecentlyInstalled = _themeService.IsRecentlyInstalled(extensionDescriptor),
Enabled = _shellDescriptor.Features.Any(sf => sf.Name == extensionDescriptor.Id),
CanUninstall = installThemes
};
if (_extensionDisplayEventHandler != null) {
foreach (string notification in _extensionDisplayEventHandler.Displaying(themeEntry.Descriptor, ControllerContext.RequestContext))
{
themeEntry.Notifications.Add(notification);
}
}
return themeEntry;
})
.ToArray();
return View(new ThemesIndexViewModel {
CurrentTheme = currentTheme,
InstallThemes = installThemes,
Themes = themes
});
} catch (Exception exception) {
this.Error(exception, T("Listing themes failed: {0}", exception.Message), Logger, Services.Notifier);
return View(new ThemesIndexViewModel());
}
}