-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
*
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+
#include "inspircd.h"
-#ifndef CMD_LUSERS_H
-#define CMD_LUSERS_H
+struct LusersCounters
+{
+ unsigned int max_local;
+ unsigned int max_global;
+ unsigned int invisible;
+
+ LusersCounters()
+ : max_local(ServerInstance->Users->LocalUserCount())
+ , max_global(ServerInstance->Users->RegisteredUserCount())
+ , invisible(ServerInstance->Users->ModeCount('i'))
+ {
+ }
-// include the common header files
+ inline void UpdateMaxUsers()
+ {
+ unsigned int current = ServerInstance->Users->LocalUserCount();
+ if (current > max_local)
+ max_local = current;
-#include "users.h"
-#include "channels.h"
+ current = ServerInstance->Users->RegisteredUserCount();
+ if (current > max_global)
+ max_global = current;
+ }
+};
/** Handle /LUSERS. These command handlers can be reloaded by the core,
* and handle basic RFC1459 commands. Commands within modules work
*/
class CommandLusers : public Command
{
- unsigned int max_local, max_global;
+ LusersCounters& counters;
public:
/** Constructor for lusers.
*/
- CommandLusers ( Module* parent) : Command(parent,"LUSERS",0,0),
- max_local(0), max_global(0)
+ CommandLusers(Module* parent, LusersCounters& Counters)
+ : Command(parent,"LUSERS",0,0), counters(Counters)
{ }
/** Handle command.
* @param parameters The parameters to the comamnd
CmdResult Handle(const std::vector<std::string>& parameters, User *user);
};
-#endif
-
-
/** Handle /LUSERS
*/
CmdResult CommandLusers::Handle (const std::vector<std::string>&, User *user)
{
- unsigned int n_users = ServerInstance->Users->UserCount();
- unsigned int n_invis = ServerInstance->Users->ModeCount('i');
+ unsigned int n_users = ServerInstance->Users->RegisteredUserCount();
ProtoServerList serverlist;
ServerInstance->PI->GetServerList(serverlist);
- int n_serv = 0;
- int n_local_servs = 0;
+ unsigned int n_serv = serverlist.size();
+ unsigned int n_local_servs = 0;
for(ProtoServerList::iterator i = serverlist.begin(); i != serverlist.end(); ++i)
{
- n_serv++;
if (i->parentname == ServerInstance->Config->ServerName)
n_local_servs++;
}
if (!n_serv)
n_serv = 1;
- // these are updated on every connect (or /lusers invocation), which is good enough
- if (ServerInstance->Users->LocalUserCount() > max_local)
- max_local = ServerInstance->Users->LocalUserCount();
- if (n_users > max_global)
- max_global = n_users;
+ counters.UpdateMaxUsers();
user->WriteNumeric(251, "%s :There are %d users and %d invisible on %d servers",user->nick.c_str(),
- n_users-n_invis, n_invis, n_serv);
+ n_users - counters.invisible, counters.invisible, n_serv);
if (ServerInstance->Users->OperCount())
user->WriteNumeric(252, "%s %d :operator(s) online",user->nick.c_str(),ServerInstance->Users->OperCount());
user->WriteNumeric(254, "%s %ld :channels formed",user->nick.c_str(),ServerInstance->ChannelCount());
user->WriteNumeric(255, "%s :I have %d clients and %d servers",user->nick.c_str(),ServerInstance->Users->LocalUserCount(),n_local_servs);
- user->WriteNumeric(265, "%s :Current Local Users: %d Max: %d",user->nick.c_str(),ServerInstance->Users->LocalUserCount(),max_local);
- user->WriteNumeric(266, "%s :Current Global Users: %d Max: %d",user->nick.c_str(),n_users,max_global);
+ user->WriteNumeric(265, "%s :Current Local Users: %d Max: %d", user->nick.c_str(), ServerInstance->Users->LocalUserCount(), counters.max_local);
+ user->WriteNumeric(266, "%s :Current Global Users: %d Max: %d", user->nick.c_str(), n_users, counters.max_global);
return CMD_SUCCESS;
}
+class InvisibleWatcher : public ModeWatcher
+{
+ unsigned int& invisible;
+public:
+ InvisibleWatcher(Module* mod, unsigned int& Invisible)
+ : ModeWatcher(mod, 'i', MODETYPE_USER), invisible(Invisible)
+ {
+ }
+
+ void AfterMode(User* source, User* dest, Channel* channel, const std::string& parameter, bool adding, ModeType type)
+ {
+ if (dest->registered != REG_ALL)
+ return;
+
+ if (adding)
+ invisible++;
+ else
+ invisible--;
+ }
+};
+
+class ModuleLusers : public Module
+{
+ LusersCounters counters;
+ CommandLusers cmd;
+ InvisibleWatcher mw;
+
+ public:
+ ModuleLusers()
+ : cmd(this, counters), mw(this, counters.invisible)
+ {
+ }
+
+ void init()
+ {
+ ServerInstance->Modules->AddService(cmd);
+ Implementation events[] = { I_OnPostConnect, I_OnUserQuit };
+ ServerInstance->Modules->Attach(events, this, sizeof(events)/sizeof(Implementation));
+ ServerInstance->Modes->AddModeWatcher(&mw);
+ }
+
+ void OnPostConnect(User* user)
+ {
+ counters.UpdateMaxUsers();
+ if (user->IsModeSet('i'))
+ counters.invisible++;
+ }
+
+ void OnUserQuit(User* user, const std::string& message, const std::string& oper_message)
+ {
+ if (user->IsModeSet('i'))
+ counters.invisible--;
+ }
+
+ ~ModuleLusers()
+ {
+ ServerInstance->Modes->DelModeWatcher(&mw);
+ }
+
+ Version GetVersion()
+ {
+ return Version("LUSERS", VF_VENDOR | VF_CORE);
+ }
+};
-COMMAND_INIT(CommandLusers)
+MODULE_INIT(ModuleLusers)