private static ADUserInformationCollection GetInformation(ADUserInformationCollection usersInfo, StringBuilder filter)
{
if (usersInfo.Count == 0)
{
return(null);
}
if (usersInfo.Count > 1)
{
filter.Insert(0, "|");
}
using (var searcher = new DirectorySearcher(String.Format(@"(&(objectClass=user)({0}))", filter))) {
var searchResults = searcher.FindAll();
foreach (SearchResult searchResult in searchResults)
{
var info = GetInformationBySearchResult(searchResult);
if (info == null)
{
continue;
}
usersInfo[info.Login] = info;
}
}
return(usersInfo);
}
public static ADUserInformationCollection GetPartialUsersInformation(IEnumerable <string> logins)
{
var result = new ADUserInformationCollection();
result.AddRange(logins.Select(user => new ADUserInformation {
Login = user
}));
#if DEBUG
return(result);
#endif
try {
var filter = new StringBuilder();
foreach (var login in logins)
{
filter.Append("(sAMAccountName=" + login + ")");
}
return(GetInformation(result, filter));
}
catch (Exception ex) {
log.Error(String.Format("Не смогли получить информацию о пользователе AD. Admin={0}, Users=({1})",
SecurityContext.Administrator.UserName, logins.Implode()), ex);
}
return(result);
}