自学教程：C++ FOREACH_MOD函数代码示例

CmdResult cmd_rehash::Handle (const char** parameters, int pcnt, userrec *user){	user->WriteServ("382 %s %s :Rehashing",user->nick,ServerConfig::CleanFilename(ServerInstance->ConfigFileName));	std::string parameter;	std::string old_disabled = ServerInstance->Config->DisabledCommands;	if (pcnt)	{		parameter = parameters[0];	}	else	{		ServerInstance->WriteOpers("*** %s is rehashing config file %s",user->nick,ServerConfig::CleanFilename(ServerInstance->ConfigFileName));		ServerInstance->CloseLog();		ServerInstance->OpenLog(ServerInstance->Config->argv, ServerInstance->Config->argc);		ServerInstance->RehashUsersAndChans();		FOREACH_MOD(I_OnGarbageCollect, OnGarbageCollect());		ServerInstance->Config->Read(false,user);		ServerInstance->Res->Rehash();		ServerInstance->ResetMaxBans();	}	if (old_disabled != ServerInstance->Config->DisabledCommands)		InitializeDisabledCommands(ServerInstance->Config->DisabledCommands, ServerInstance);	FOREACH_MOD(I_OnRehash,OnRehash(user, parameter));	ServerInstance->BuildISupport();	return CMD_SUCCESS;}

	void Tick(time_t)	{		if (!Config->CSExpire || noexpire || readonly)			return;		for (registered_channel_map::const_iterator it = RegisteredChannelList.begin(), it_end = RegisteredChannelList.end(); it != it_end; )		{			ChannelInfo *ci = it->second;			++it;			bool expire = false;			if (!ci->c && Config->CSExpire && Anope::CurTime - ci->last_used >= Config->CSExpire)				expire = true;			if (ci->HasFlag(CI_NO_EXPIRE))				expire = false;			FOREACH_MOD(I_OnPreChanExpire, OnPreChanExpire(ci, expire));			if (expire)			{				Anope::string extra;				if (ci->HasFlag(CI_SUSPENDED))					extra = "suspended ";				Log(LOG_NORMAL, "chanserv/expire") << "Expiring " << extra  << "channel " << ci->name << " (founder: " << (ci->GetFounder() ? ci->GetFounder()->display : "(none)") << ")";				FOREACH_MOD(I_OnChanExpire, OnChanExpire(ci));				delete ci;			}		}	}

bool TreeSocket::Away(const std::string &prefix, parameterlist &params){	User* u = ServerInstance->FindNick(prefix);	if ((!u) || (IS_SERVER(u)))		return true;	if (params.size())	{		FOREACH_MOD(I_OnSetAway, OnSetAway(u, params[params.size() - 1]));		if (params.size() > 1)			u->awaytime = atoi(params[0].c_str());		else			u->awaytime = ServerInstance->Time();		u->awaymsg = params[params.size() - 1];		params[params.size() - 1] = ":" + params[params.size() - 1];	}	else	{		FOREACH_MOD(I_OnSetAway, OnSetAway(u, ""));		u->awaymsg.clear();	}	Utils->DoOneToAllButSender(prefix,"AWAY",params,u->server);	return true;}

	ModResult DoMsg(User *user, void *dest, int target_type, std::string &text, char status, CUList &exempt_list, bool privmsg)	{		if (!IS_LOCAL(user) || target_type != TYPE_CHANNEL || status)			return MOD_RES_PASSTHRU;		Channel* chan = static_cast<Channel*>(dest);		ModResult res = ServerInstance->OnCheckExemption(user,chan,"opmoderated");		if (res == MOD_RES_ALLOW)			return MOD_RES_PASSTHRU;		if (!chan->GetExtBanStatus(user, 'u').check(!chan->IsModeSet(&mh)) && chan->GetPrefixValue(user) < VOICE_VALUE)		{			FOREACH_MOD(I_OnText,OnText(user,chan,TYPE_CHANNEL,text,status,exempt_list));			chan->WriteAllExcept(user, false, '@', exempt_list, "%s @%s :%s",				privmsg ? "PRIVMSG" : "NOTICE", chan->name.c_str(), text.c_str());			if (privmsg)			{				FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,chan,TYPE_CHANNEL,text,'@',exempt_list));			}			else				FOREACH_MOD(I_OnUserNotice,OnUserNotice(user,chan,TYPE_CHANNEL,text,'@',exempt_list));			return MOD_RES_DENY;		}		return MOD_RES_PASSTHRU;	}

CmdResult cmd_zline::Handle (const char** parameters, int pcnt, userrec *user){	if (pcnt >= 3)	{		if (strchr(parameters[0],'@') || strchr(parameters[0],'!'))		{			user->WriteServ("NOTICE %s :*** You cannot include a username or nickname in a zline, a zline must ban only an IP mask",user->nick);			return CMD_FAILURE;		}		if (ServerInstance->IPMatchesEveryone(parameters[0],user))			return CMD_FAILURE;		long duration = ServerInstance->Duration(parameters[1]);		if (ServerInstance->XLines->add_zline(duration,user->nick,parameters[2],parameters[0]))		{			int to_apply = APPLY_ZLINES;			FOREACH_MOD(I_OnAddZLine,OnAddZLine(duration, user, parameters[2], parameters[0]));			if (!duration)			{				to_apply |= APPLY_PERM_ONLY;				ServerInstance->SNO->WriteToSnoMask('x',"%s added permanent Z-line for %s.",user->nick,parameters[0]);			}			else			{				time_t c_requires_crap = duration + ServerInstance->Time();				ServerInstance->SNO->WriteToSnoMask('x',"%s added timed Z-line for %s, expires on %s",user->nick,parameters[0],						ServerInstance->TimeString(c_requires_crap).c_str());			}			ServerInstance->XLines->apply_lines(to_apply);		}		else		{			user->WriteServ("NOTICE %s :*** Z-Line for %s already exists",user->nick,parameters[0]);		}	}	else	{		if (ServerInstance->XLines->del_zline(parameters[0]))		{			FOREACH_MOD(I_OnDelZLine,OnDelZLine(user, parameters[0]));			ServerInstance->SNO->WriteToSnoMask('x',"%s Removed Z-line on %s.",user->nick,parameters[0]);		}		else		{			user->WriteServ("NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);			return CMD_FAILURE;		}	}	return CMD_SUCCESS;}

void UserManager::QuitUser(User* user, const std::string& quitreason, const std::string* operreason){	if (user->quitting)	{		ServerInstance->Logs->Log("USERS", LOG_DEFAULT, "ERROR: Tried to quit quitting user: " + user->nick);		return;	}	if (IS_SERVER(user))	{		ServerInstance->Logs->Log("USERS", LOG_DEFAULT, "ERROR: Tried to quit server user: " + user->nick);		return;	}	user->quitting = true;	ServerInstance->Logs->Log("USERS", LOG_DEBUG, "QuitUser: %s=%s '%s'", user->uuid.c_str(), user->nick.c_str(), quitreason.c_str());	user->Write("ERROR :Closing link: (%[email
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