Got the subscription event scope parameter added.

Subscription.cpp

@@ -1,13 +1,19 @@
 #include "Subscription.h"
 #include "TCPSession.h"
+#include "Log.h"
+#include <algorithm>
 
 namespace core {
 
-   Subscription::Subscription(std::string id) : id(id), owner(NULL) {}
 
-   Subscription::Subscription(std::string id, TCPSession &session) : id(id), owner(&session) {}
+   Subscription::Subscription(std::string id, std::string mode) 
+   : id(id), mode(mode), owner(NULL) {}
+
+   Subscription::Subscription(std::string id, TCPSession &session, std::string mode) 
+   : id(id), mode(mode), owner(&session) {}
 
    Subscription::~Subscription() {
+      coreutils::Log(coreutils::LOG_DEBUG_3) << "Subscription destructor....";
       std::stringstream out;
       out << "cancel:" << id << std::endl;
       for(auto subscriber : subscribers) {
@@ -42,6 +48,10 @@ namespace core {
       return 1;
    }
 
+   bool Subscription::ifSubscriber(TCPSession &session) {
+      return (std::find(subscribers.begin(), subscribers.end(), &session) != subscribers.end());
+   }
+
 	int Subscription::onSubscribe(TCPSession &session) {
       return 0;
    }