src/cmd_kill.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
   6  * See: http://www.inspircd.org/wiki/index.php/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *            the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include "inspircd.h"
  15 #include "configreader.h"
  16 #include "users.h"
  17 #include "modules.h"
  18 #include "wildcard.h"
  19 #include "commands/cmd_kill.h"
  20
  21 extern "C" command_t* init_command(InspIRCd* Instance)
  22 {
  23         return new cmd_kill(Instance);
  24 }
  25
  26 /** Handle /KILL
  27  */
  28 CmdResult cmd_kill::Handle (const char** parameters, int pcnt, userrec *user)
  29 {
  30         /* Allow comma seperated lists of users for /KILL (thanks w00t) */
  31         if (ServerInstance->Parser->LoopCall(user, this, parameters, pcnt, 0))
  32                 return CMD_SUCCESS;
  33
  34         userrec *u = ServerInstance->FindNick(parameters[0]);
  35         char killreason[MAXBUF];
  36         int MOD_RESULT = 0;
  37
  38         ServerInstance->Log(DEBUG,"kill: %s %s", parameters[0], parameters[1]);
  39
  40         if (u)
  41         {
  42                 ServerInstance->Log(DEBUG, "into kill mechanism");
  43                 FOREACH_RESULT(I_OnKill, OnKill(user, u, parameters[1]));
  44
  45                 if (MOD_RESULT)
  46                 {
  47                         ServerInstance->Log(DEBUG, "A module prevented the kill with result %d", MOD_RESULT);
  48                         return CMD_FAILURE;
  49                 }
  50
  51                 if (!IS_LOCAL(u))
  52                 {
  53                         // remote kill
  54                         ServerInstance->SNO->WriteToSnoMask('k',"Remote kill by %s: %s!%s@%s (%s)", user->nick, u->nick, u->ident, u->host, parameters[1]);
  55                         snprintf(killreason, MAXQUIT,"[%s] Killed (%s (%s))", ServerInstance->Config->ServerName, user->nick, parameters[1]);
  56                         u->WriteCommonExcept("QUIT :%s", killreason);
  57                         FOREACH_MOD(I_OnRemoteKill, OnRemoteKill(user, u, killreason));
  58
  59                         user_hash::iterator iter = ServerInstance->clientlist.find(u->nick);
  60
  61                         if (iter != ServerInstance->clientlist.end())
  62                         {
  63                                 ServerInstance->Log(DEBUG,"deleting user hash value %d", iter->second);
  64                                 ServerInstance->clientlist.erase(iter);
  65                         }
  66
  67                         if (u->registered == REG_ALL)
  68                         {
  69                                 u->PurgeEmptyChannels();
  70                         }
  71
  72                         if (u == user)
  73                         {
  74                                 std::string original_command = std::string("KILL ") + u->nick + " :"+parameters[1];
  75                                 FOREACH_MOD(I_OnPostCommand,OnPostCommand("KILL", parameters, pcnt, user, CMD_SUCCESS,original_command));
  76                                 return CMD_USER_DELETED;
  77                         }
  78                         DELETE(u);
  79                 }
  80                 else
  81                 {
  82                         // local kill
  83                         ServerInstance->Log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, ServerInstance->Config->ServerName, user->dhost, user->nick, parameters[1]);
  84                         user->WriteTo(u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerInstance->Config->ServerName, user->dhost, user->nick, parameters[1]);
  85                         ServerInstance->SNO->WriteToSnoMask('k',"Local Kill by %s: %s!%s@%s (%s)", user->nick, u->nick, u->ident, u->host, parameters[1]);
  86                         snprintf(killreason,MAXQUIT,"Killed (%s (%s))", user->nick, parameters[1]);
  87                         userrec::QuitUser(ServerInstance, u, killreason);
  88
  89                         if (u == user)
  90                                 return CMD_USER_DELETED;
  91                 }
  92         }
  93         else
  94         {
  95                 user->WriteServ( "401 %s %s :No such nick/channel", user->nick, parameters[0]);
  96                 return CMD_FAILURE;
  97         }
  98
  99         return CMD_SUCCESS;
 100 }
 101