added: antispam mechanism

each html form has a hidden form_id and counter_id
counter_id on the client side is generated through javascript code
on the server the form_id and counter_id is stored in the session
after sending the html form the server checks the form_id and counter_id




git-svn-id: svn://ttmath.org/publicrep/winix/trunk@1116 e52654a7-88a9-db11-a3e9-0013d4bc506e

winixd/functions/functions.h

@@ -221,6 +221,7 @@ private:
 	void CheckFunctionFollowDir(bool was_default_function);
 	void CheckFunctionFollowSymlink(bool was_default_function);
 
+	bool CheckAntispamCounter();
 };