src/modules/m_sakick.cpp

   1 /*
   2  * InspIRCd -- Internet Relay Chat Daemon
   3  *
   4  *   Copyright (C) 2009 John Brooks <john.brooks@dereferenced.net>
   5  *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
   6  *
   7  * This file is part of InspIRCd.  InspIRCd is free software: you can
   8  * redistribute it and/or modify it under the terms of the GNU General Public
   9  * License as published by the Free Software Foundation, version 2.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  13  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  14  * details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20
  21 #include "inspircd.h"
  22
  23 /** Handle /SAKICK
  24  */
  25 class CommandSakick : public Command
  26 {
  27  public:
  28         CommandSakick(Module* Creator) : Command(Creator,"SAKICK", 2, 3)
  29         {
  30                 flags_needed = 'o'; Penalty = 0; syntax = "<channel> <nick> [reason]";
  31                 TRANSLATE3(TR_TEXT, TR_NICK, TR_TEXT);
  32         }
  33
  34         CmdResult Handle (const std::vector<std::string>& parameters, User *user)
  35         {
  36                 User* dest = ServerInstance->FindNick(parameters[1]);
  37                 Channel* channel = ServerInstance->FindChan(parameters[0]);
  38
  39                 if ((dest) && (dest->registered == REG_ALL) && (channel))
  40                 {
  41                         const std::string& reason = (parameters.size() > 2) ? parameters[2] : dest->nick;
  42
  43                         if (dest->server->IsULine())
  44                         {
  45                                 user->WriteNumeric(ERR_NOPRIVILEGES, ":Cannot use an SA command on a u-lined client");
  46                                 return CMD_FAILURE;
  47                         }
  48
  49                         if (!channel->HasUser(dest))
  50                         {
  51                                 user->WriteNotice("*** " + dest->nick + " is not on " + channel->name);
  52                                 return CMD_FAILURE;
  53                         }
  54
  55                         /* For local clients, directly kick them. For remote clients,
  56                          * just return CMD_SUCCESS knowing the protocol module will route the SAKICK to the user's
  57                          * local server and that will kick them instead.
  58                          */
  59                         if (IS_LOCAL(dest))
  60                         {
  61                                 // Target is on this server, kick them and send the snotice
  62                                 channel->KickUser(ServerInstance->FakeClient, dest, reason);
  63                                 ServerInstance->SNO->WriteGlobalSno('a', user->nick + " SAKICKed " + dest->nick + " on " + channel->name);
  64                         }
  65
  66                         return CMD_SUCCESS;
  67                 }
  68                 else
  69                 {
  70                         user->WriteNotice("*** Invalid nickname or channel");
  71                 }
  72
  73                 return CMD_FAILURE;
  74         }
  75
  76         RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
  77         {
  78                 User* dest = ServerInstance->FindNick(parameters[1]);
  79                 if (dest)
  80                         return ROUTE_OPT_UCAST(dest->server);
  81                 return ROUTE_LOCALONLY;
  82         }
  83 };
  84
  85 class ModuleSakick : public Module
  86 {
  87         CommandSakick cmd;
  88  public:
  89         ModuleSakick()
  90                 : cmd(this)
  91         {
  92         }
  93
  94         Version GetVersion() CXX11_OVERRIDE
  95         {
  96                 return Version("Provides a SAKICK command", VF_OPTCOMMON|VF_VENDOR);
  97         }
  98 };
  99
 100 MODULE_INIT(ModuleSakick)