/// <summary>
/// Binds the specified listen URL.
/// </summary>
/// <param name="listenUrl">The listen URL.</param>
/// <param name="sendUrl">The send URL.</param>
/// <param name="page">Page object</param>
/// <param name="classDefs">Class definition handler</param>
/// <param name="clientId">The client id</param>
/// <param name="cometEnabled">if set to <c>true</c> [comet enabled].</param>
/// <returns></returns>
public static bool Bind(string listenUrl, string sendUrl, System.Web.UI.Page page, DefineClassObjects classDefs, out string clientId, bool cometEnabled)
{
clientId = NewClientId;
lock (_clients)
{
_clients.Add(clientId, new CometMessage());
}
Dictionary <string, object> classList = new Dictionary <string, object>();
classDefs(clientId, ref classList);
bool anyAdd = false;
lock (DynamicCode.Definitions)
{
foreach (KeyValuePair <string, object> en in classList)
{
object ba = en.Value;
DynamicCode.Definitions.Add(en.Key, ref ba, clientId);
anyAdd = true;
}
object brO = new BrowserEvents(clientId);
DynamicCode.Definitions.Add("BrowserEvents", ref brO, clientId);
System.Reflection.FieldInfo fi = page.GetType().GetField("PokeInSafe");
if (fi != null)
{
object br1 = page;
DynamicCode.Definitions.Add("MainPage", ref br1, clientId);
}
}
if (!anyAdd)
{
page.Response.Write("<script>alert('There is no server side class!');</script>");
return(false);
}
JWriter.WriteClientScript(ref page, clientId, listenUrl, sendUrl, cometEnabled);
CometWorker worker = new CometWorker(clientId);
lock (ClientStatus)
{
ClientStatus.Add(clientId, new ClientCodeStatus(worker));
//Oguz Bastemur
//to-do::smart threads through the core units
if (cometEnabled)
{
System.Threading.ThreadStart ts = new System.Threading.ThreadStart(ClientStatus[clientId].Worker.ClientThread);
ClientStatus[clientId].Worker._thread = new System.Threading.Thread(ts);
ClientStatus[clientId].Worker._thread.SetApartmentState(System.Threading.ApartmentState.MTA);
ClientStatus[clientId].Worker._thread.Start();
}
}
return(true);
}
/// <summary>
/// Listens through the specified page object.
/// </summary>
/// <param name="page">Page object</param>
public static void Listen(System.Web.UI.Page page)
{
if (!page.Request.Params.HasKeys())
{
return;
}
string clientId = page.Request.Params["c"];
if (clientId == null)
{
return;
}
DateTime pageStart = DateTime.Now.AddMilliseconds(CometSettings.ListenerTimeout);
bool isSecure = true;
if (page.Request.Params["sc"] != null)
{
bool.TryParse(page.Request.Params["sc"], out isSecure);
}
bool ijStatus = false;
if (page.Request.Params["ij"] != null)
{
ijStatus = page.Request.Params["ij"].ToString() == "1";
}
UpdateUserTime(clientId, pageStart, false);
string message;
int clientTester = 0;
page.Response.Buffer = false;
while (true)
{
string messages;
if (GrabClientMessages(clientId, out messages))
{
if (messages.Length > 0)
{
message = messages + "PokeIn.Listen();";
message = JWriter.CreateText(clientId, message, false, isSecure);
if (ijStatus)
{
message = "PokeIn.CreateText('" + message.Replace("'", "\\'").Replace("\n", "\\n").Replace("\r", "\\r") + "',true);";
}
else
{
message = message.Replace("\\\'", "\'");
}
page.Response.Write(message);
break;
}
}
if (clientTester % 25 == 0)
{
page.Response.Write(" ");
}
clientTester++;
if (messages == null || !page.Response.IsClientConnected)
{
RemoveClient(clientId);
message = JWriter.CreateText(clientId, "PokeIn.ClientObjectsDoesntExist();PokeIn.Closed();", false, isSecure);
if (ijStatus)
{
message = "PokeIn.CreateText('" + message + "',true);";
}
page.Response.Write(message);
break;
}
if (pageStart < DateTime.Now)
{
message = JWriter.CreateText(clientId, "PokeIn.Listen();", false, isSecure);
if (ijStatus)
{
message = "PokeIn.CreateText('" + message + "',true);";
}
page.Response.Write(message);
break;
}
System.Threading.Thread.Sleep(50);
}
UpdateUserTime(clientId, DateTime.Now, false);
}
/// <summary>
/// Sends through the specified page object.
/// </summary>
/// <param name="page">Page object</param>
public static void Send(System.Web.UI.Page page)
{
if (!page.Request.Params.HasKeys())
{
return;
}
string clientId = page.Request.Params["c"];
if (clientId == null)
{
return;
}
string message = page.Request.Params["ms"];
if (message == null)
{
return;
}
if (message.Trim().Length == 0)
{
return;
}
bool isSecure = true;
if (page.Request.Params["sc"] != null)
{
bool.TryParse(page.Request.Params["sc"], out isSecure);
}
bool cometEnabled = true;
if (page.Request.Params["ce"] != null)
{
bool.TryParse(page.Request.Params["ce"], out cometEnabled);
}
bool ijStatus = false;
if (page.Request.Params["ij"] != null)
{
ijStatus = page.Request.Params["ij"].ToString() == "1";
}
message = JWriter.CreateText(clientId, message, true, isSecure);
if (CometSettings.LogClientScripts)
{
lock (_clientScriptsLog)
{
if (!_clientScriptsLog.ContainsKey(clientId))
{
_clientScriptsLog.Add(clientId, new List <string>());
}
}
lock (_clientScriptsLog[clientId])
{
_clientScriptsLog[clientId].Add(message);
}
}
if (UpdateUserTime(clientId, DateTime.Now, true))
{
if (message.Trim().StartsWith(clientId + ".CometBase.Close();"))
{
RemoveClient(clientId);
message = JWriter.CreateText(clientId, "PokeIn.Closed();", false, isSecure);
if (ijStatus)
{
message = "PokeIn.CreateText('" + message + "',true);";
}
page.Response.Write(message);
}
else
{
lock (ClientStatus[clientId])
{
if (ClientStatus[clientId].Worker == null)
{
RemoveClient(clientId);
message = JWriter.CreateText(clientId, "PokeIn.Closed();", false, isSecure);
page.Response.Write(message);
return;
}
ClientStatus[clientId].Worker._codesToRun.Add(message);
if (!cometEnabled)
{
ClientStatus[clientId].Worker.ExecuteJobs(clientId);
}
}
string messages;
if (GrabClientMessages(clientId, out messages))
{
if (messages.Length > 0)
{
message = JWriter.CreateText(clientId, messages, false, isSecure);
if (ijStatus)
{
message = "PokeIn.CreateText('" + message.Replace("'", "\\'").Replace("\n", "\\n").Replace("\r", "\\r") + "',true);";
}
else
{
message = message.Replace("\\\'", "\'");
}
page.Response.Write(message);
}
}
else if (messages == null)
{
RemoveClient(clientId);
message = JWriter.CreateText(clientId, "PokeIn.ClientObjectsDoesntExist();PokeIn.Closed();", false, isSecure);
if (ijStatus)
{
message = "PokeIn.CreateText('" + message + "',true);";
}
page.Response.Write(message);
}
page.Response.Write(" ");
page.Response.Flush();
if (!page.Response.IsClientConnected)
{
RemoveClient(clientId);
}
}
}
else
{
RemoveClient(clientId);
message = JWriter.CreateText(clientId, "PokeIn.ClientObjectsDoesntExist();PokeIn.Closed();", false, isSecure);
if (ijStatus)
{
message = "PokeIn.CreateText('" + message + "',true);";
}
page.Response.Write(message);
}
}
