src/cmd_quit.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 "inspircd_config.h"
  18 #include "inspircd.h"
  19 #include "configreader.h"
  20 #include <string>
  21 #include <vector>
  22 #include "users.h"
  23 #include "ctables.h"
  24 #include "globals.h"
  25 #include "modules.h"
  26 #include "dynamic.h"
  27 #include "wildcard.h"
  28 #include "commands.h"
  29 #include "mode.h"
  30 #include "xline.h"
  31 #include "inspstring.h"
  32 #include "helperfuncs.h"
  33 #include "hashcomp.h"
  34 #include "socketengine.h"
  35 #include "commands/cmd_quit.h"
  36
  37 extern InspIRCd* ServerInstance;
  38 extern time_t TIME;
  39
  40 void cmd_quit::Handle (const char** parameters, int pcnt, userrec *user)
  41 {
  42         user_hash::iterator iter = ServerInstance->clientlist.find(user->nick);
  43         char reason[MAXBUF];
  44
  45         if (user->registered == REG_ALL)
  46         {
  47                 /* theres more to do here, but for now just close the socket */
  48                 if (pcnt == 1)
  49                 {
  50                         if (*parameters[0] == ':')
  51                                 parameters[0]++;
  52
  53                         strlcpy(reason, parameters[0],MAXQUIT-1);
  54
  55                         /* We should only prefix the quit for a local user. Remote users have
  56                          * already been prefixed, where neccessary, by the upstream server.
  57                          */
  58                         if (user->fd > -1)
  59                         {
  60                                 user->Write("ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,ServerInstance->Config->PrefixQuit,parameters[0]);
  61                                 ServerInstance->WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,ServerInstance->Config->PrefixQuit,parameters[0]);
  62                                 user->WriteCommonExcept("QUIT :%s%s",ServerInstance->Config->PrefixQuit,parameters[0]);
  63                         }
  64                         else
  65                         {
  66                                 ServerInstance->WriteOpers("*** Client exiting at %s: %s!%s@%s [%s]",user->server,user->nick,user->ident,user->host,parameters[0]);
  67                                 user->WriteCommonExcept("QUIT :%s",parameters[0]);
  68                         }
  69                         FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,std::string(ServerInstance->Config->PrefixQuit)+std::string(parameters[0])));
  70
  71                 }
  72                 else
  73                 {
  74                         user->Write("ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
  75                         ServerInstance->WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
  76                         user->WriteCommonExcept("QUIT :Client exited");
  77                         FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,"Client exited"));
  78
  79                 }
  80                 user->AddToWhoWas();
  81         }
  82
  83         FOREACH_MOD(I_OnUserDisconnect,OnUserDisconnect(user));
  84
  85         /* push the socket on a stack of sockets due to be closed at the next opportunity */
  86         if (user->fd > -1)
  87         {
  88                 ServerInstance->SE->DelFd(user->fd);
  89                 if (find(ServerInstance->local_users.begin(),ServerInstance->local_users.end(),user) != ServerInstance->local_users.end())
  90                 {
  91                         log(DEBUG,"Delete local user");
  92                         ServerInstance->local_users.erase(find(ServerInstance->local_users.begin(),ServerInstance->local_users.end(),user));
  93                 }
  94                 user->CloseSocket();
  95         }
  96
  97         if (iter != ServerInstance->clientlist.end())
  98         {
  99                 ServerInstance->clientlist.erase(iter);
 100         }
 101
 102         if (user->registered == REG_ALL) {
 103                 user->PurgeEmptyChannels();
 104         }
 105         if (user->fd > -1)
 106                 ServerInstance->fd_ref_table[user->fd] = NULL;
 107         DELETE(user);
 108 }