C++ Channel::GetAllPrefixChars方法代码示例

    void OnSendWhoLine(User* source, const std::vector<std::string>& params, User* user, std::string& line)
    {
        if (!cap.ext.get(source))
            return;

        // Channel names can contain ":", and ":" as a 'start-of-token' delimiter is
        // only ever valid after whitespace, so... find the actual delimiter first!
        // Thanks to FxChiP for pointing this out.
        std::string::size_type pos = line.find(" :");
        if (pos == std::string::npos || pos == 0)
            return;
        pos--;
        // Don't do anything if the user has no prefixes
        if ((line[pos] == 'H') || (line[pos] == 'G') || (line[pos] == '*'))
            return;

        // 352 21DAAAAAB #chan ident localhost insp21.test 21DAAAAAB [email protected] :0 a
        //              a     b                                       pos
        std::string::size_type a = 4 + source->nick.length() + 1;
        std::string::size_type b = line.find(' ', a);
        if (b == std::string::npos)
            return;

        // Try to find this channel
        std::string channame = line.substr(a, b-a);
        Channel* chan = ServerInstance->FindChan(channame);
        if (!chan)
            return;

        // Don't do anything if the user has only one prefix
        std::string prefixes = chan->GetAllPrefixChars(user);
        if (prefixes.length() <= 1)
            return;

        line.erase(pos, 1);
        line.insert(pos, prefixes);
    }

//.........这里部分代码省略.........
					for(std::set<std::string>::iterator i = oper->AllowedPrivs.begin(); i != oper->AllowedPrivs.end(); i++)
					{
						privs.push_back(' ');
						privs.append(*i);
					}
					std::stringstream privdump(privs);
					user->SendText(checkstr + " permissions", privdump);
				}
			}

			if (loctarg)
			{
				user->SendText(checkstr + " clientaddr " + loctarg->client_sa.str());
				user->SendText(checkstr + " serveraddr " + loctarg->server_sa.str());

				std::string classname = loctarg->GetClass()->name;
				if (!classname.empty())
					user->SendText(checkstr + " connectclass " + classname);
			}
			else
				user->SendText(checkstr + " onip " + targuser->GetIPString());

			for (UCListIter i = targuser->chans.begin(); i != targuser->chans.end(); i++)
			{
				Channel* c = (*i)->chan;
				chliststr.append(c->GetPrefixChar(targuser)).append(c->name).append(" ");
			}

			std::stringstream dump(chliststr);

			user->SendText(checkstr + " onchans", dump);

			dumpExt(user, checkstr, targuser);
		}
		else if (targchan)
		{
			/* /check on a channel */
			user->SendText(checkstr + " timestamp " + timestring(targchan->age));

			if (targchan->topic[0] != 0)
			{
				/* there is a topic, assume topic related information exists */
				user->SendText(checkstr + " topic " + targchan->topic);
				user->SendText(checkstr + " topic_setby " + targchan->setby);
				user->SendText(checkstr + " topic_setat " + timestring(targchan->topicset));
			}

			user->SendText(checkstr + " modes " + targchan->ChanModes(true));
			user->SendText(checkstr + " membercount " + ConvToStr(targchan->GetUserCounter()));

			/* now the ugly bit, spool current members of a channel. :| */

			const UserMembList *ulist= targchan->GetUsers();

			/* note that unlike /names, we do NOT check +i vs in the channel */
			for (UserMembCIter i = ulist->begin(); i != ulist->end(); i++)
			{
				/*
			 	 * Unlike Asuka, I define a clone as coming from the same host. --w00t
			 	 */
				user->SendText("%s member %-3lu %s%s (%[email protected]%s) %s ",
					checkstr.c_str(), ServerInstance->Users->GlobalCloneCount(i->first),
					targchan->GetAllPrefixChars(i->first), i->first->nick.c_str(),
					i->first->ident.c_str(), i->first->dhost.c_str(), i->first->fullname.c_str());
			}

			const ModeParser::ListModeList& listmodes = ServerInstance->Modes->GetListModes();
			for (ModeParser::ListModeList::const_iterator i = listmodes.begin(); i != listmodes.end(); ++i)
				dumpListMode(user, checkstr, (*i)->GetList(targchan));

			dumpExt(user, checkstr, targchan);
		}
		else
		{
			/*  /check on an IP address, or something that doesn't exist */
			long x = 0;

			/* hostname or other */
			for (user_hash::const_iterator a = ServerInstance->Users->clientlist->begin(); a != ServerInstance->Users->clientlist->end(); a++)
			{
				if (InspIRCd::Match(a->second->host, parameters[0], ascii_case_insensitive_map) || InspIRCd::Match(a->second->dhost, parameters[0], ascii_case_insensitive_map))
				{
					/* host or vhost matches mask */
					user->SendText(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost() + " " + a->second->GetIPString() + " " + a->second->fullname);
				}
				/* IP address */
				else if (InspIRCd::MatchCIDR(a->second->GetIPString(), parameters[0]))
				{
					/* same IP. */
					user->SendText(checkstr + " match " + ConvToStr(++x) + " " + a->second->GetFullRealHost() + " " + a->second->GetIPString() + " " + a->second->fullname);
				}
			}

			user->SendText(checkstr + " matches " + ConvToStr(x));
		}

		user->SendText(checkstr + " END " + parameters[0]);

		return CMD_SUCCESS;
	}

	CmdResult Handle(const std::vector<std::string> &parameters, User *user)
	{
		ModeHandler* mh;
		Channel* chan = ServerInstance->FindChan(parameters[0]);
		char modeletter = parameters[1][0];

		if (chan == NULL)
		{
			user->WriteNotice("The channel " + parameters[0] + " does not exist.");
			return CMD_FAILURE;
		}

		mh = ServerInstance->Modes->FindMode(modeletter, MODETYPE_CHANNEL);
		if (mh == NULL || parameters[1].size() > 1)
		{
			user->WriteNotice(parameters[1] + " is not a valid channel mode.");
			return CMD_FAILURE;
		}

		if (chan->GetPrefixValue(user) < mh->GetLevelRequired())
		{
			user->WriteNotice("You do not have access to unset " + ConvToStr(modeletter) + " on " +  chan->name + ".");
			return CMD_FAILURE;
		}

		unsigned int prefixrank;
		char prefixchar;
		std::string pattern = parameters.size() > 2 ? parameters[2] : "*";
		ListModeBase* lm;
		ListModeBase::ModeList* ml;
		irc::modestacker modestack(false);

		if (!mh->IsListMode())
		{
			if (chan->IsModeSet(mh))
				modestack.Push(modeletter);
		}
		else if (((prefixrank = mh->GetPrefixRank()) && (prefixchar = mh->GetPrefix())))
		{
			// As user prefix modes don't have a GetList() method, let's iterate through the channel's users.
			for (UserMembIter it = chan->userlist.begin(); it != chan->userlist.end(); ++it)
			{
				if (!InspIRCd::Match(it->first->nick, pattern))
					continue;
				if (((strchr(chan->GetAllPrefixChars(user), prefixchar)) != NULL) && !(it->first == user && prefixrank > VOICE_VALUE))
					modestack.Push(modeletter, it->first->nick);
			}
		}
		else if (((lm = dynamic_cast<ListModeBase*>(mh)) != NULL) && ((ml = lm->GetList(chan)) != NULL))
		{
			for (ListModeBase::ModeList::iterator it = ml->begin(); it != ml->end(); ++it)
			{
				if (!InspIRCd::Match(it->mask, pattern))
					continue;
				modestack.Push(modeletter, it->mask);
			}
		}
		else
		{
			user->WriteNotice("Could not remove channel mode " + ConvToStr(modeletter));
			return CMD_FAILURE;
		}

		parameterlist stackresult;
		stackresult.push_back(chan->name);
		while (modestack.GetStackedLine(stackresult))
		{
			ServerInstance->Modes->Process(stackresult, user);
			stackresult.erase(stackresult.begin() + 1, stackresult.end());
		}

		return CMD_SUCCESS;
	}