added: IP ban mechanism (not finished yet -- we need a winix function to remove a ban)

now after some incorrent login attempts your IP can be banned or blocked
       (see new config variables)


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@902 e52654a7-88a9-db11-a3e9-0013d4bc506e

templates/ipban.cpp

@@ -0,0 +1,123 @@
+/*
+ * This file is a part of Winix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2012, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#include "templates.h"
+#include "core/request.h"
+#include "core/misc.h"
+#include "functions/functions.h"
+
+
+
+namespace TemplatesFunctions
+{
+static size_t ipban_index;
+
+
+void ipban_tab(Info & i)
+{
+	ipban_index = i.iter;
+	i.res = ipban_index < session_manager->BanListSize();
+}
+
+
+void ipban_tab_id(Info & i)
+{
+	if( ipban_index < session_manager->BanListSize() )
+		i.out << ipban_index;
+}
+
+
+void ipban_tab_ip(Info & i)
+{
+	if( ipban_index < session_manager->BanListSize() )
+	{
+		PT::WTextStream buf = IPToStr(session_manager->GetIPBan(ipban_index).ip);
+		i.out << buf;
+	}
+}
+
+
+void ipban_tab_incorrect_login(Info & i)
+{
+	if( ipban_index < session_manager->BanListSize() )
+		i.out << session_manager->GetIPBan(ipban_index).incorrect_login_events;
+}
+
+
+
+void ipban_tab_ban_level(Info & i)
+{
+	if( ipban_index < session_manager->BanListSize() )
+	{
+		IPBan & ipban = session_manager->GetIPBan(ipban_index);
+
+		if( ipban.HasFlag(WINIX_IPBAN_FLAG_BAN_LEVEL3) )
+			i.out << "3";
+		else
+		if( ipban.HasFlag(WINIX_IPBAN_FLAG_BAN_LEVEL2) )
+			i.out << "2";
+		else
+		if( ipban.HasFlag(WINIX_IPBAN_FLAG_BAN_LEVEL1) )
+			i.out << "1";
+	}
+}
+
+
+void ipban_tab_has_active_flag(Info & i)
+{
+	if( ipban_index < session_manager->BanListSize() )
+		i.res = session_manager->GetIPBan(ipban_index).HasFlag(WINIX_IPBAN_FLAG_ACTIVE);
+}
+
+
+void ipban_tab_expires(Info & i)
+{
+	if( ipban_index < session_manager->BanListSize() )
+	{
+		IPBan & ipban = session_manager->GetIPBan(ipban_index);
+
+		if( ipban.expires != 0 )
+		{
+			time_t expires_local = system->ToLocal(ipban.expires);
+			PT::Date date(expires_local);
+			i.out << date;
+		}
+	}
+}
+
+
+void ipban_tab_last_used(Info & i)
+{
+	if( ipban_index < session_manager->BanListSize() )
+	{
+		IPBan & ipban = session_manager->GetIPBan(ipban_index);
+
+		if( ipban.last_used != 0 )
+		{
+			time_t last_used_local = system->ToLocal(ipban.last_used);
+			PT::Date date(last_used_local);
+			i.out << date;
+		}
+	}
+}
+
+
+void ipban_tab_is_logging_allowed(Info & i)
+{
+	if( ipban_index < session_manager->BanListSize() )
+	{
+		IPBan & ipban = session_manager->GetIPBan(ipban_index);
+		i.res = !functions->fun_login.CannotLoginFrom(ipban);
+	}
+}
+
+} // namespace TemplatesFunctions
+
+
+