src/cmd_kill.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 #include "configreader.h"
  18 #include "users.h"
  19 #include "modules.h"
  20 #include "commands/cmd_kill.h"
  21
  22 extern "C" command_t* init_command(InspIRCd* Instance)
  23 {
  24         return new cmd_kill(Instance);
  25 }
  26
  27 /** Handle /KILL
  28  */
  29 CmdResult cmd_kill::Handle (const char** parameters, int pcnt, userrec *user)
  30 {
  31         userrec *u = ServerInstance->FindNick(parameters[0]);
  32         char killreason[MAXBUF];
  33         int MOD_RESULT = 0;
  34
  35         ServerInstance->Log(DEBUG,"kill: %s %s", parameters[0], parameters[1]);
  36
  37         if (u)
  38         {
  39                 ServerInstance->Log(DEBUG, "into kill mechanism");
  40                 FOREACH_RESULT(I_OnKill, OnKill(user, u, parameters[1]));
  41
  42                 if (MOD_RESULT)
  43                 {
  44                         ServerInstance->Log(DEBUG, "A module prevented the kill with result %d", MOD_RESULT);
  45                         return CMD_FAILURE;
  46                 }
  47
  48                 if (!IS_LOCAL(u))
  49                 {
  50                         // remote kill
  51                         ServerInstance->SNO->WriteToSnoMask('k',"Remote kill by %s: %s!%s@%s (%s)", user->nick, u->nick, u->ident, u->host, parameters[1]);
  52                         snprintf(killreason, MAXQUIT,"[%s] Killed (%s (%s))", ServerInstance->Config->ServerName, user->nick, parameters[1]);
  53                         u->WriteCommonExcept("QUIT :%s", killreason);
  54                         FOREACH_MOD(I_OnRemoteKill, OnRemoteKill(user, u, killreason));
  55
  56                         user_hash::iterator iter = ServerInstance->clientlist.find(u->nick);
  57
  58                         if (iter != ServerInstance->clientlist.end())
  59                         {
  60                                 ServerInstance->Log(DEBUG,"deleting user hash value %d", iter->second);
  61                                 ServerInstance->clientlist.erase(iter);
  62                         }
  63
  64                         if (u->registered == REG_ALL)
  65                         {
  66                                 u->PurgeEmptyChannels();
  67                         }
  68
  69                         if (u == user)
  70                         {
  71                                 std::string original_command = std::string("KILL ") + u->nick + " :"+parameters[1];
  72                                 FOREACH_MOD(I_OnPostCommand,OnPostCommand("KILL", parameters, pcnt, user, CMD_SUCCESS,original_command));
  73                                 return CMD_USER_DELETED;
  74                         }
  75                         DELETE(u);
  76                 }
  77                 else
  78                 {
  79                         // local kill
  80                         ServerInstance->Log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, ServerInstance->Config->ServerName, user->dhost, user->nick, parameters[1]);
  81                         user->WriteTo(u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerInstance->Config->ServerName, user->dhost, user->nick, parameters[1]);
  82                         ServerInstance->SNO->WriteToSnoMask('k',"Local Kill by %s: %s!%s@%s (%s)", user->nick, u->nick, u->ident, u->host, parameters[1]);
  83                         snprintf(killreason,MAXQUIT,"Killed (%s (%s))", user->nick, parameters[1]);
  84                         userrec::QuitUser(ServerInstance, u, killreason);
  85                 }
  86         }
  87         else
  88         {
  89                 user->WriteServ( "401 %s %s :No such nick/channel", user->nick, parameters[0]);
  90                 return CMD_FAILURE;
  91         }
  92
  93         return CMD_SUCCESS;
  94 }
  95