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Re: Integrating cutechat and messenger with our own communication Portal

02-03-2009, 10:31 PM

cutechat
Joined on 07-22-2004
Posts 2,332

Re: Integrating cutechat and messenger with our own communication Portal

Reply Quote

Hi,

Here is the code example:

You need override the public override AppDataManager CreateDataManagerInstance(AppPortal portal)

and implement these methods:

public override IChatUserInfo[] GetContacts(ChatIdentity identity)

public override void AddContact(ChatIdentity identity, string userid)

public override void RemoveContact(ChatIdentity identity, string userid)

public class CSChatProvider : ChatProvider
{
public override string GetConnectionString()
{
string connectionstring = Telligent.Common.Components.DataProvider.GetConnectionString();
//string connectionstring = Telligent.Components.DataProvider.GetConnectionString();
if (connectionstring == null || connectionstring.Trim() == "")
throw (new Exception("Missing appSetting : SiteSqlServer"));
return connectionstring.Trim();
}
public override AppChatIdentity GetLogonIdentity()
{
CommunityServer.Components.User user = CommunityServer.Users.GetUser();
if (user == null || user.IsAnonymous)
return null;
return new AppChatIdentity(user.DisplayName, false, ToUserId(user.Username), HttpContext.Current.Request.UserHostAddress);
}
private CommunityServer.Components.User SafeFindUser(string username)
{
HttpContext context = HttpContext.Current;
if (context != null)
return CommunityServer.Users.FindUserByUsername(username);
try
{
CommunityServer.Components.CSContext csc = CommunityServer.Components.CSContext.Create(1);
return CommunityServer.Users.FindUserByUsername(username);
}
catch
{
return null;
}
}
public override string FindUserLoginName(string nickName)
{
CommunityServer.Components.User user = SafeFindUser(nickName);
if (user == null || user.IsAnonymous)
return null;
return user.DisplayName;
}
public override bool GetUserInfo(string loginName, ref string nickName, ref bool isAdmin)
{
CommunityServer.Components.User user = SafeFindUser(loginName);
if (user == null || user.IsAnonymous)
return false;
nickName = user.DisplayName;
isAdmin = user.IsAdministrator;
return true;
}
public override bool ValidateUser(string loginName, string password)
{
if (!Membership.ValidateUser(loginName, password)) return false;
System.Web.Security.FormsAuthentication.SetAuthCookie(loginName, false, "/");
return true;
}
class MyDataManager : AppDataManager
{
public MyDataManager(AppPortal portal)
:base(portal)
{
}
public override IChatUserInfo[] GetContacts(ChatIdentity identity)
{
lock (this.Portal)
{
ArrayList list = new ArrayList();
ChatProvider provider = ChatProvider.GetInstance(this.Portal);
string username = provider.FromUserId(identity.UniqueId);
CommunityServer.Components.User user = CommunityServer.Users.GetUser(0, username, false, true);
if (user == null) return new IChatUserInfo[0];
CommunityServer.Components.FriendshipCollection coll = CommunityServer.Components.Friendships.GetFriendships(user.UserID);
foreach (CommunityServer.Components.Friendship friend in coll)
{
CommunityServer.Components.User target;
if (friend.RequesteeID == user.UserID)
target = friend.Requestor;
else
target = friend.Requestee;
IChatUserInfo info = this.GetUserInfo(provider.ToUserId(target.Username));
list.Add(info);
}
return (IChatUserInfo[])list.ToArray(typeof(IChatUserInfo));
}
}
public override void AddContact(ChatIdentity identity, string userid)
{
lock (this.Portal)
{
ChatProvider provider = ChatProvider.GetInstance(this.Portal);
string username = provider.FromUserId(identity.UniqueId);
CommunityServer.Components.User user = CommunityServer.Users.GetUser(0, username, false, true);
if (user == null) return;
string targetname = provider.FromUserId(userid);
CommunityServer.Components.User target = CommunityServer.Users.GetUser(0, targetname, false, true);
if (target == null) return;
CommunityServer.Components.Friendships.InsertFriendship(user.UserID, target.UserID, "added by messenger", CommunityServer.Components.FriendshipState.Approved);
this.OnContactAdded(identity, userid);
}
}
public override void RemoveContact(ChatIdentity identity, string userid)
{
lock (this.Portal)
{
ChatProvider provider = ChatProvider.GetInstance(this.Portal);
string username = provider.FromUserId(identity.UniqueId);
CommunityServer.Components.User user = CommunityServer.Users.GetUser(0, username, false, true);
if (user == null) return;
string targetname = provider.FromUserId(userid);
CommunityServer.Components.User target = CommunityServer.Users.GetUser(0, targetname, false, true);
if (target == null) return;
CommunityServer.Components.Friendship friend=CommunityServer.Components.Friendships.GetFriendship(user.UserID, target.UserID, false);
if (friend == null) return;
CommunityServer.Components.Friendships.DeleteFriendship(friend);
this.OnContactRemoved(identity, userid);
}
}
}
public override AppDataManager CreateDataManagerInstance(AppPortal portal)
{
return new MyDataManager(portal);
}
}

Regards,

Terry

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