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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
*
* 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"
/** Handle /ISON.
*/
class CommandIson : public Command
{
/** Helper function to append a nick to an ISON reply
* @param user User doing the /ISON
* @param toadd User to append to the ISON reply
* @param reply Reply string to append the nick to
* @param pos If the reply gets too long it is sent to the user and truncated from this position
*/
static bool AddNick(User* user, User* toadd, std::string& reply, const std::string::size_type pos);
public:
/** Constructor for ison.
*/
CommandIson ( Module* parent) : Command(parent,"ISON", 1) {
syntax = "<nick> {nick}";
}
/** Handle command.
* @param parameters The parameters to the command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(const std::vector<std::string>& parameters, User *user);
};
bool CommandIson::AddNick(User* user, User* toadd, std::string& reply, const std::string::size_type pos)
{
if ((toadd) && (toadd->registered == REG_ALL))
{
reply.append(toadd->nick).push_back(' ');
if (reply.length() > 450)
{
user->WriteServ(reply);
reply.erase(pos);
}
return true;
}
return false;
}
/** Handle /ISON
*/
CmdResult CommandIson::Handle (const std::vector<std::string>& parameters, User *user)
{
std::string reply = "303 " + user->nick + " :";
const std::string::size_type pos = reply.size();
for (std::vector<std::string>::const_iterator i = parameters.begin(); i != parameters.end(); ++i)
{
const std::string& targetstr = *i;
User* const u = ServerInstance->FindNickOnly(targetstr);
if (!AddNick(user, u, reply, pos))
{
if ((i == parameters.end() - 1) && (targetstr.find(' ') != std::string::npos))
{
/* Its a space seperated list of nicks (RFC1459 says to support this)
*/
irc::spacesepstream list(targetstr);
std::string item;
while (list.GetToken(item))
AddNick(user, ServerInstance->FindNickOnly(item), reply, pos);
}
}
}
user->WriteServ(reply);
return CMD_SUCCESS;
}
COMMAND_INIT(CommandIson)
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