public static void SaveVcardAvatar(string username, int UserIndex, IQ vCard)
{
string data = "";
Element p = vCard.SelectSingleElement("vCard");
if (p.HasTag("PHOTO"))
{
p = p.SelectSingleElement("PHOTO");
if (p.HasTag("BINVAL"))
{
p = p.SelectSingleElement("BINVAL");
data = p.Value;
}
}
if (!string.IsNullOrEmpty(data))
{
bool res;
string fname = ImageTools.SaveAvatar(data, out res);
if (res)
{
BLL.Users api = new BLL.Users();
api.ChangeUserPicture(username, fname);
IQ iq = new IQ();
if (vCard.HasAttribute("id"))
{
iq.Id = vCard.Id;
}
iq.To = new agsXMPP.Jid(username + "@" + Config.AppSetting.domain);
iq.Type = IqType.result;
iq.Vcard = CreateUserVcard(username);
ThreadTools.Users.Online[UserIndex].Send(iq);
}
}
}
public static void Avatar(string username, IQ iq)
{
DAL.TbUsers cuser;
BLL.Users api = new BLL.Users();
switch (iq.Type)
{
case IqType.get:
if (iq.To != null)
{
cuser = api.Find(iq.To.User);
}
else
{
cuser = api.Find(username);
}
if (cuser != null)
{
if (!string.IsNullOrEmpty(cuser.TbVcard.VcardPhoto))
{
iq.SwitchDirection();
iq.Type = IqType.result;
iq.Query.Namespace = "jabber:iq:avatar";
iq.Query.ChildNodes.Clear();
Element dataEl = new Element("data");
dataEl.Value = ImageTools.ToBase64(cuser.TbVcard.VcardPhoto);
iq.Query.AddChild(dataEl);
int index;
if (ThreadTools.Users.Online.IsAuthenticated(username, out index))
{
ThreadTools.Users.Online[index].Send(iq);
}
}
}
break;
case IqType.set:
case IqType.result:
if (iq.Query.HasTag("data"))
{
Element el = iq.Query.SelectSingleElement("data");
cuser = api.Find(username);
string pname;
bool isSaved;
pname = ImageTools.SaveAvatar(el.Value, out isSaved);
if (isSaved)
{
api.ChangeUserPicture(username, pname);
Rosters.SendStatus(username);
}
}
break;
}
}
