private static int ProcessAllFeaturesInFarm(IEnumerable <Guid> featureIds, SPFeatureScope scope, bool activate, bool force, out Exception exception)
{
var processingCounter = 0;
exception = null;
try
{
var farm = FarmRead.GetFarm();
if (farm == null)
{
exception = new ArgumentNullException("farm is null !? not enough rights?");
return(processingCounter);
}
processingCounter += ProcessAllFeaturesInFarm(farm, featureIds, scope, activate, force, out exception);
}
catch (Exception ex)
{
exception = ex;
}
return(processingCounter);
}
/// <summary>
/// Get activated features from farm and build up SharePointParentHierarchy
/// </summary>
private void LoadAllActivatedFeaturesAndHierarchy()
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
var farm = FarmRead.GetFarm();
// Get Farm features
var farmFeatures = farm.Features;
var parent = FeatureParent.GetFeatureParent(farm);
FarmId = parent.Id;
SharePointParentHierarchy.Add(FarmId, new List <FeatureParent>());
Parents.Add(parent);
if (farmFeatures != null)
{
var activatedFarmFeatures = ActivatedFeature.MapSpFeatureToActivatedFeature(farmFeatures, parent);
ActivatedFeatures.AddRange(activatedFarmFeatures);
}
// Get Web App features
var adminWebApps = FarmRead.GetWebApplicationsAdmin();
// Central Admin
var caIndex = 1;
foreach (SPWebApplication adminApp in adminWebApps)
{
if (adminApp != null)
{
var index = (adminApp.Features.Count == 1 && caIndex == 1) ? string.Empty : " " + caIndex.ToString();
var caParent = FeatureParent.GetFeatureParent(adminApp, "Central Admin" + index);
AddParentToHierarchyAndParentsList(FarmId, caParent, true);
var adminFeatures = adminApp.Features;
if (adminFeatures != null && adminFeatures.Count > 0)
{
var activatedCaWebAppFeatures = ActivatedFeature.MapSpFeatureToActivatedFeature(adminFeatures, caParent);
ActivatedFeatures.AddRange(activatedCaWebAppFeatures);
}
var sites = adminApp.Sites;
if (sites != null && sites.Count > 0)
{
foreach (SPSite s in sites)
{
GetSiteFeatuesAndBelow(s, caParent.Id);
s.Dispose();
}
}
}
}
// Content Web Apps
var contentWebApps = FarmRead.GetWebApplicationsContent();
foreach (SPWebApplication webApp in contentWebApps)
{
if (webApp != null)
{
var waAsParent = FeatureParent.GetFeatureParent(webApp);
AddParentToHierarchyAndParentsList(FarmId, waAsParent, true);
var waFeatures = webApp.Features;
if (waFeatures != null && waFeatures.Count > 0)
{
var activatedWebAppFeatures = ActivatedFeature.MapSpFeatureToActivatedFeature(waFeatures, waAsParent);
ActivatedFeatures.AddRange(activatedWebAppFeatures);
}
var sites = webApp.Sites;
if (sites != null && sites.Count > 0)
{
foreach (SPSite s in sites)
{
GetSiteFeatuesAndBelow(s, waAsParent.Id);
s.Dispose();
}
}
}
}
});
}
