lua: Implement think function

Author: RaphaelIT7

README.md

@@ -13,13 +13,17 @@ TODO:
 
 ## Main Functions
 
-#### HttpServer HttpServer:Create()
+#### HttpServer httpserver.Create()
 Creates a new HTTPServer.  
 
-#### HttpServer:Destroy(HttpServer server)
+#### httpserver.Destroy(HttpServer server)
 Destroys the given http server.  
 
-## Basic Functions
+#### (internal function) httpserver.Think()
+Runs `HttpServer:Think()` on all existing http servers.  
+Called by the `Think`(`HTTPServer`) hook we add.  
+
+## Class Functions
 
 #### HttpServer:Start(String IP, Number Port)
 This will start or restart the HTTP Server, and it will listen on the given address + port.  

source/lua.cpp

@@ -239,6 +239,14 @@ LUA_FUNCTION_STATIC(httpserver_Create)
 	return 1;
 }
 
+LUA_FUNCTION_STATIC(httpserver_Think)
+{
+	for (auto& [httpserver, _] : g_pPushedHttpServer)
+		httpserver->Think();
+
+	return 0;
+}
+
 LUA_FUNCTION_STATIC(httpserver_Destroy)
 {
 	HttpServer* pServer = Get_HttpServer(1, true);
@@ -288,6 +296,7 @@ void LUA_InitServer(GarrysMod::Lua::ILuaBase* LUA)
 	Util::StartTable();
 		Util::AddFunc(httpserver_Create, "Create");
 		Util::AddFunc(httpserver_Destroy, "Destroy");
+		Util::AddFunc(httpserver_Think, "Think");
 	Util::FinishTable("httpserver");
 
 	LUA->PushSpecial(GarrysMod::Lua::SPECIAL_GLOB);