public override bool Handle(XmppConnection sender, XMPPIq element)
{
if (Stanza.Parse <DiscoItems>(element.Elements().FirstOrDefault()) != null)
{
sender.Send(element.Reply());
return(true);
}
return(false);
}
public override bool Handle(XmppConnection connection, XMPPIq element)
{
var info = Stanza.Parse <DiscoInfo>(element.Elements().FirstOrDefault());
if (info != null)
{
if (info.Node == string.Empty || info.Node == string.Format("{0}#{1}", _capabilities.Node, _capabilities.OurHash))
{
info.Identity = _capabilities.Identity;
info.Features = _capabilities.Features;
info.Node = _capabilities.Node;
var reply = element.Reply();
reply.RemoveNodes();
reply.Add(info);
connection.Send(reply);
return(true);
}
}
return(false);
}
public override bool Handle(XmppConnection sender, XMPPIq element)
{
var type = element.Attribute("type");
if (type == null)
{
return(false);
}
if (type.Equals("get"))
{
var query = element.Element("query");
if (query != null)
{
var ns = query.Attribute("xmlns");
var num = Array.IndexOf(Features, ns);
switch (num)
{
case 0:
var from = new JID(element.Attribute("from").Value);
_fields = _regHandler.GetCredentials(from);
var reply = element.Reply();
var instr = new Stanza("instructions")
{
Value = _regHandler.GetInstructions()
};
query.Add(instr);
foreach (string field in _fields.Keys)
{
var f = new Stanza(field)
{
Value = _fields[field]
};
query.Add(f);
}
sender.Send(reply);
return(true);
}
}
}
if (type.Equals("set"))
{
var query = element.Element("query");
if (query != null)
{
var ns = query.Attribute("xmlns");
var num = Array.IndexOf(Features, ns);
switch (num)
{
case 0:
var queryFields = FilterFields((Stanza)query, _fields);
var from = new JID(element.Attribute("from").Value);
var requestResult = queryFields.ContainsKey("remove") ? _regHandler.OnRegistrationRemove(from) : _regHandler.OnRegistrationRequest(from, queryFields);
if (requestResult)
{
var reply = element.Reply();
sender.Send(reply);
var subscribe = new XMPPPresence();
subscribe.SetAttributeValue("to", from.BareJid);
subscribe.SetAttributeValue("from", sender.Jid.BareJid);
if (queryFields.ContainsKey("remove"))
{
subscribe.SetAttributeValue("type", "unsubscribed");
sender.Send(subscribe);
subscribe.SetAttributeValue("type", "unsubscribe");
sender.Send(subscribe);
}
else
{
subscribe.SetAttributeValue("type", "subscribe");
sender.Send(subscribe);
}
}
else
{
sender.Send(element.Error());
}
return(true);
}
}
}
return(false);
}