/// <summary>
/// Get all person IDs that match a certain login token.
/// </summary>
/// <param name="loginToken">The login token to look for.</param>
/// <returns>An array of person IDs.</returns>
private static People GetPeopleByLoginToken(string loginToken)
{
People result = new People();
SwarmDb database = SwarmDb.GetDatabaseForReading();
// First, is the login token numeric? If so, add it as is and is a valid person.
if (LogicServices.IsNumber(loginToken))
{
try
{
int personId = Int32.Parse(loginToken);
Person person = Person.FromIdentity(personId);
// If we get here without exception, the login token is a valid person Id
result.Add(person);
}
catch (Exception)
{
// Do nothing. In particular, do not add the person Id as a candidate.
}
}
// Second, is the login token ten digits? If so, look for the person with this personal number.
// This is specific to the Swedish PP.
string cleanedNumber = LogicServices.CleanNumber(loginToken);
if (cleanedNumber.Length == 10)
{
int[] personIds = database.GetObjectsByOptionalData(ObjectType.Person,
ObjectOptionalDataType.PersonalNumber,
cleanedNumber);
foreach (int personId in personIds)
{
result.Add(Person.FromIdentity(personId));
}
}
// Third, look for a matching name. Expand the login token so that "R Falkv" will match "Rickard Falkvinge".
// Only do this if the login token, excessive whitespace removed, is five characters or more.
result = People.LogicalOr(result, People.FromNamePattern(loginToken));
// Fourth, look for a matching email. Only do an exact match here.
if (loginToken.Contains("@"))
{
result = People.LogicalOr(result, People.FromEmailPattern(loginToken));
}
return(result);
}