/// <summary>
/// Produce a Collection of the simple names (Common Names)
/// of the Network Groups of which the specified User is a member
/// </summary>
/// <param name="userCommonName">The name (sAMAccountName) of the User</param>
/// <returns>A Collection of names (Common Names) of Groups of which the User is a member</returns>
internal Collections.CaseIgnoringSortedSetType NetworkGroupsForUserName(string userCommonName)
{
var userGroupsCommonNameCollection = new Collections.CaseIgnoringSortedSetType();
if (_DefaultNamingContext != null)
{
// There is a Default Naming Context
try
{
string userDistinguishedName = DistinguishedNameFromSAMAccountName(userCommonName);
if (userDistinguishedName != null)
{
// Got User distinguished Name
// Get a Collection of Groups of which the User is a member
Collections.CaseIgnoringSortedSetType userGroupDistinguishedNameCollection = NetworkGroupsForUser(LdapObjectPath(userDistinguishedName), true);
// Copy suitable details of the Collection of Group Distinguished Names to a Collection of Group Common Names
foreach (string groupDistinguishedName in userGroupDistinguishedNameCollection)
{
userGroupsCommonNameCollection.Add(CommonNameFromDistinguishedName(groupDistinguishedName));
}
} // Got User distinguished Name
}
catch (Exception eek)
{
}
} // There is a Default Naming Context
return(userGroupsCommonNameCollection);
}
/// <summary>
/// Return a Set of the Distinguished Names of all Users within the supplied Active Directory Group
/// </summary>
/// <param name="groupCommonName">The Common Name of the "group"</param>
/// <returns>A "Case Ignoring Sorted Set" of Distinguished Names of group members</returns>
internal Collections.CaseIgnoringSortedSetType NetworkDistinguishedNamesForGroupName(string groupCommonName)
{
Collections.CaseIgnoringSortedSetType groupUserDistinguishedNameCollection = new Collections.CaseIgnoringSortedSetType();
SearchResultCollection groupSearchResultCollection =
SearchResultCollectionFindAll("(&(cn=" + groupCommonName + ")(ObjectClass=group))");
if (groupSearchResultCollection != null)
{
// The search returned at least one result
foreach (SearchResult groupSearchResult in groupSearchResultCollection)
{
DirectoryEntry groupDirectoryEntry = groupSearchResult.GetDirectoryEntry();
Collections.CaseIgnoringSortedSetType entryGroupUserDistinguishedNameCollection = NetworkUsersInGroup(groupDirectoryEntry.Path, true);
foreach (string distinguishedName in entryGroupUserDistinguishedNameCollection)
{
groupUserDistinguishedNameCollection.Add(distinguishedName);
}
}
}
return(groupUserDistinguishedNameCollection);
}
/// <summary>
/// Return a Set containing the names of all Active Directory Objects of type "group"
/// </summary>
/// <returns>A "Case Ignoring Sorted Set" of Common Names of Active Directory Groups</returns>
internal Collections.CaseIgnoringSortedSetType NetworkGroupSet()
{
Collections.CaseIgnoringSortedSetType networkGroupCommonNameCollection = new Collections.CaseIgnoringSortedSetType();
SearchResultCollection groupSearchResultCollection = SearchResultCollectionFindAll("(&(cn=*)(ObjectClass=group))");
if (groupSearchResultCollection != null)
{
// The search returned at least one result
foreach (SearchResult groupSearchResult in groupSearchResultCollection)
{
DirectoryEntry groupDirectoryEntry = groupSearchResult.GetDirectoryEntry();
networkGroupCommonNameCollection.Add(CommonNameFromDistinguishedName(groupDirectoryEntry.Path));
}
} // The search returned at least one result
return(networkGroupCommonNameCollection);
}
/// <summary>
/// Produce the possible multiple values of the specified Attribute for the supplied object
/// without performing recursion
/// </summary>
/// <param name="attributeName">The name of the Attribute</param>
/// <param name="objectEntry">The Directory Entry for the Object</param>
/// <param name="valuesCollection">A Collection of values of the specified Attribute</param>
/// <param name="recursive">Whether the search should be recursive or not</param>
/// <returns>A Collection of Values for the specified Attribute</returns>
private Collections.CaseIgnoringSortedSetType AttributeValuesMultiString(string attributeName, DirectoryEntry objectEntry, Collections.CaseIgnoringSortedSetType valuesCollection, bool recursive)
{
PropertyValueCollection ValueCollection = objectEntry.Properties[attributeName];
IEnumerator enumerator = ValueCollection.GetEnumerator();
while (enumerator.MoveNext())
{
if (enumerator.Current != null)
{
if (!valuesCollection.Contains(enumerator.Current.ToString()))
{
valuesCollection.Add(enumerator.Current.ToString());
if (recursive)
{
AttributeValuesMultiString(attributeName, LdapPrefix + enumerator.Current.ToString(), valuesCollection, true);
}
}
}
}
return(valuesCollection);
}
