/// <summary>
/// Default constructor.
/// </summary>
/// <param name="isActive">Is the user session enabled.</param>
/// <param name="userIdentityName">The user identity name for the current user.</param>
/// <param name="userSessionData">The session state data for the user.</param>
public UserOnlineController(bool isActive, string userIdentityName, Object userSessionData)
{
if (userIdentityName == null)
{
throw new ArgumentNullException("userIdentityName");
}
_isActive = isActive;
_userSessionData = userSessionData;
_userIdentityName = userIdentityName;
_uniqueHashcode = Hashcode.GetHashcode(userIdentityName, HashcodeType.SHA512);
}
private void OnAuthenticateRequest(object sender, EventArgs e)
{
HttpApplication application = (HttpApplication)sender;
HttpContext context = application.Context;
HttpRequest request = context.Request;
HttpResponse response = context.Response;
try
{
// Create a new member info type.
MemberInfo memberInfo = new MemberInfo();
// Has the user been authenticated
if (request.IsAuthenticated)
{
// Get the user identity name
string userIdentityName = context.User.Identity.Name;
// Generate the hash code from the user identity name.
memberInfo.UniqueHashcode = Hashcode.GetHashcode(userIdentityName, HashcodeType.SHA512);
memberInfo.UserIdentityName = userIdentityName;
// Add the member info to the context collection.
if (((MemberInfo)context.Items[memberInfo.UniqueHashcode]) == null)
{
context.Items.Add(memberInfo.UniqueHashcode, memberInfo);
}
// Add the new item or set the current member info.
Nequeo.Caching.RuntimeCache.Set(memberInfo.UniqueHashcode, memberInfo, (double)600.0);
}
else
{
// The user has not been authenticated
// the connecting user is anonymous.
string userIdentityName = request.AnonymousID;
// If no anonymous id is found then
// generate a random user idnetity name.
if (String.IsNullOrEmpty(userIdentityName))
{
LowerUpperCaseGenerator password = new LowerUpperCaseGenerator();
userIdentityName = password.Random(30, 30);
memberInfo.IsAnonymousUser = true;
memberInfo.HasAnonymousID = false;
}
else
{
memberInfo.IsAnonymousUser = true;
}
// Generate the hash code from the user identity name.
memberInfo.UniqueHashcode = Hashcode.GetHashcode(userIdentityName, HashcodeType.SHA512);
memberInfo.UserIdentityName = userIdentityName;
// Add the member info to the context collection.
if (((MemberInfo)context.Items[memberInfo.UniqueHashcode]) == null)
{
context.Items.Add(memberInfo.UniqueHashcode, memberInfo);
}
// Add the new item or set the current member info.
Nequeo.Caching.RuntimeCache.Set(memberInfo.UniqueHashcode, memberInfo, (double)600.0);
}
}
catch (Exception ex)
{
context.AddError(ex);
LogHandler.WriteTypeMessage(ex.Message, typeof(Membership).GetMethod("OnAuthenticateRequest"));
}
}