Core/Session: proper client timeout detection (#1232)

* Core/Session: proper client timeout detection

- Properly detect client timeout when logged into a character after a configurable time (default 60s) has passed without the client sending any packets.
- Fixes issues with crashed clients leaving characters in the world for a very long time (default 15 minutes), as well as edge case exploits involving intentionally pausing client execution for some amount of time.

src/server/game/World/World.cpp

@@ -375,7 +375,7 @@ bool World::RemoveQueuedPlayer(WorldSession* sess)
         if (*iter == sess)
         {
             sess->SetInQueue(false);
-            sess->ResetTimeOutTime();
+            sess->ResetTimeOutTime(false);
             iter = m_QueuedPlayer.erase(iter);
             found = true;
             break;
@@ -394,7 +394,7 @@ bool World::RemoveQueuedPlayer(WorldSession* sess)
     {
         WorldSession* pop_sess = m_QueuedPlayer.front();
         pop_sess->SetInQueue(false);
-        pop_sess->ResetTimeOutTime();
+        pop_sess->ResetTimeOutTime(false);
         pop_sess->SendAuthWaitQue(0);
         pop_sess->SendAddonsInfo();
 
@@ -690,6 +690,7 @@ void World::LoadConfigSettings(bool reload)
         m_int_configs[CONFIG_PORT_WORLD] = sConfigMgr->GetIntDefault("WorldServerPort", 8085);
 
     m_int_configs[CONFIG_SOCKET_TIMEOUTTIME] = sConfigMgr->GetIntDefault("SocketTimeOutTime", 900000);
+    m_int_configs[CONFIG_SOCKET_TIMEOUTTIME_ACTIVE] = sConfigMgr->GetIntDefault("SocketTimeOutTimeActive", 60000);
     m_int_configs[CONFIG_SESSION_ADD_DELAY] = sConfigMgr->GetIntDefault("SessionAddDelay", 10000);
 
     m_float_configs[CONFIG_GROUP_XP_DISTANCE] = sConfigMgr->GetFloatDefault("MaxGroupXPDistance", 74.0f);

src/server/game/World/World.h

@@ -330,6 +330,7 @@ enum WorldIntConfigs
     CONFIG_WARDEN_NUM_MEM_CHECKS,
     CONFIG_WARDEN_NUM_OTHER_CHECKS,
     CONFIG_BIRTHDAY_TIME,
+    CONFIG_SOCKET_TIMEOUTTIME_ACTIVE,
     INT_CONFIG_VALUE_COUNT
 };