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 int MODCOUNT;
  39 extern ModuleList modules;
  40 extern FactoryList factory;
  41 extern time_t TIME;
  42
  43 void cmd_quit::Handle (const char** parameters, int pcnt, userrec *user)
  44 {
  45         user_hash::iterator iter = ServerInstance->clientlist.find(user->nick);
  46         char reason[MAXBUF];
  47
  48         if (user->registered == REG_ALL)
  49         {
  50                 /* theres more to do here, but for now just close the socket */
  51                 if (pcnt == 1)
  52                 {
  53                         if (*parameters[0] == ':')
  54                                 parameters[0]++;
  55
  56                         strlcpy(reason, parameters[0],MAXQUIT-1);
  57
  58                         /* We should only prefix the quit for a local user. Remote users have
  59                          * already been prefixed, where neccessary, by the upstream server.
  60                          */
  61                         if (user->fd > -1)
  62                         {
  63                                 user->Write("ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,ServerInstance->Config->PrefixQuit,parameters[0]);
  64                                 ServerInstance->WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,ServerInstance->Config->PrefixQuit,parameters[0]);
  65                                 user->WriteCommonExcept("QUIT :%s%s",ServerInstance->Config->PrefixQuit,parameters[0]);
  66                         }
  67                         else
  68                         {
  69                                 ServerInstance->WriteOpers("*** Client exiting at %s: %s!%s@%s [%s]",user->server,user->nick,user->ident,user->host,parameters[0]);
  70                                 user->WriteCommonExcept("QUIT :%s",parameters[0]);
  71                         }
  72                         FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,std::string(ServerInstance->Config->PrefixQuit)+std::string(parameters[0])));
  73
  74                 }
  75                 else
  76                 {
  77                         user->Write("ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
  78                         ServerInstance->WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
  79                         user->WriteCommonExcept("QUIT :Client exited");
  80                         FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,"Client exited"));
  81
  82                 }
  83                 user->AddToWhoWas();
  84         }
  85
  86         FOREACH_MOD(I_OnUserDisconnect,OnUserDisconnect(user));
  87
  88         /* push the socket on a stack of sockets due to be closed at the next opportunity */
  89         if (user->fd > -1)
  90         {
  91                 ServerInstance->SE->DelFd(user->fd);
  92                 if (find(ServerInstance->local_users.begin(),ServerInstance->local_users.end(),user) != ServerInstance->local_users.end())
  93                 {
  94                         log(DEBUG,"Delete local user");
  95                         ServerInstance->local_users.erase(find(ServerInstance->local_users.begin(),ServerInstance->local_users.end(),user));
  96                 }
  97                 user->CloseSocket();
  98         }
  99
 100         if (iter != ServerInstance->clientlist.end())
 101         {
 102                 ServerInstance->clientlist.erase(iter);
 103         }
 104
 105         if (user->registered == REG_ALL) {
 106                 user->PurgeEmptyChannels();
 107         }
 108         if (user->fd > -1)
 109                 ServerInstance->fd_ref_table[user->fd] = NULL;
 110         DELETE(user);
 111 }