src/modules/m_sapart.cpp

   1 /*
   2  * InspIRCd -- Internet Relay Chat Daemon
   3  *
   4  *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
   5  *   Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
   6  *   Copyright (C) 2004-2007 Craig Edwards <craigedwards@brainbox.cc>
   7  *
   8  * This file is part of InspIRCd.  InspIRCd is free software: you can
   9  * redistribute it and/or modify it under the terms of the GNU General Public
  10  * License as published by the Free Software Foundation, version 2.
  11  *
  12  * This program is distributed in the hope that it will be useful, but WITHOUT
  13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  14  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  15  * details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21
  22 #include "inspircd.h"
  23
  24 /* $ModDesc: Provides command SAPART to force-part users from a channel. */
  25
  26 /** Handle /SAPART
  27  */
  28 class CommandSapart : public Command
  29 {
  30  public:
  31         CommandSapart(Module* Creator) : Command(Creator,"SAPART", 2, 3)
  32         {
  33                 flags_needed = 'o'; Penalty = 0; syntax = "<nick> <channel> [reason]";
  34                 TRANSLATE4(TR_NICK, TR_TEXT, TR_TEXT, TR_END);
  35         }
  36
  37         CmdResult Handle (const std::vector<std::string>& parameters, User *user)
  38         {
  39                 User* dest = ServerInstance->FindNick(parameters[0]);
  40                 Channel* channel = ServerInstance->FindChan(parameters[1]);
  41                 std::string reason;
  42
  43                 if ((dest) && (dest->registered == REG_ALL) && (channel))
  44                 {
  45                         if (parameters.size() > 2)
  46                                 reason = parameters[2];
  47
  48                         if (ServerInstance->ULine(dest->server))
  49                         {
  50                                 user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Cannot use an SA command on a u-lined client",user->nick.c_str());
  51                                 return CMD_FAILURE;
  52                         }
  53
  54                         /* For local clients, directly part them generating a PART message. For remote clients,
  55                          * just return CMD_SUCCESS knowing the protocol module will route the SAPART to the users
  56                          * local server and that will generate the PART instead
  57                          */
  58                         if (IS_LOCAL(dest))
  59                         {
  60                                 channel->PartUser(dest, reason);
  61
  62                                 Channel* n = ServerInstance->FindChan(parameters[1]);
  63                                 if (!n)
  64                                 {
  65                                         ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used SAPART to make "+dest->nick+" part "+parameters[1]);
  66                                         return CMD_SUCCESS;
  67                                 }
  68                                 else
  69                                 {
  70                                         if (!n->HasUser(dest))
  71                                         {
  72                                                 ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used SAPART to make "+dest->nick+" part "+parameters[1]);
  73                                                 return CMD_SUCCESS;
  74                                         }
  75                                         else
  76                                         {
  77                                                 user->WriteServ("NOTICE %s :*** Unable to make %s part %s",user->nick.c_str(), dest->nick.c_str(), parameters[1].c_str());
  78                                                 return CMD_FAILURE;
  79                                         }
  80                                 }
  81                         }
  82
  83                         return CMD_SUCCESS;
  84                 }
  85                 else
  86                 {
  87                         user->WriteServ("NOTICE %s :*** Invalid nickname or channel", user->nick.c_str());
  88                 }
  89
  90                 return CMD_FAILURE;
  91         }
  92
  93         RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
  94         {
  95                 User* dest = ServerInstance->FindNick(parameters[0]);
  96                 if (dest)
  97                         return ROUTE_OPT_UCAST(dest->server);
  98                 return ROUTE_LOCALONLY;
  99         }
 100 };
 101
 102
 103 class ModuleSapart : public Module
 104 {
 105         CommandSapart cmd;
 106  public:
 107         ModuleSapart()
 108                 : cmd(this)
 109         {
 110         }
 111
 112         void init()
 113         {
 114                 ServerInstance->Modules->AddService(cmd);
 115         }
 116
 117         virtual ~ModuleSapart()
 118         {
 119         }
 120
 121         virtual Version GetVersion()
 122         {
 123                 return Version("Provides command SAPART to force-part users from a channel.", VF_OPTCOMMON | VF_VENDOR);
 124         }
 125
 126 };
 127
 128 MODULE_INIT(ModuleSapart)
 129