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 "message.h"
  29 #include "commands.h"
  30 #include "mode.h"
  31 #include "xline.h"
  32 #include "inspstring.h"
  33 #include "helperfuncs.h"
  34 #include "hashcomp.h"
  35 #include "socketengine.h"
  36 #include "commands/cmd_quit.h"
  37
  38 extern InspIRCd* ServerInstance;
  39 extern InspIRCd* ServerInstance;
  40 extern int MODCOUNT;
  41 extern ModuleList modules;
  42 extern FactoryList factory;
  43 extern time_t TIME;
  44 extern user_hash clientlist;
  45 extern chan_hash chanlist;
  46 extern std::vector<userrec*> local_users;
  47 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
  48
  49 void cmd_quit::Handle (const char** parameters, int pcnt, userrec *user)
  50 {
  51         user_hash::iterator iter = clientlist.find(user->nick);
  52         char reason[MAXBUF];
  53
  54         if (user->registered == REG_ALL)
  55         {
  56                 /* theres more to do here, but for now just close the socket */
  57                 if (pcnt == 1)
  58                 {
  59                         if (*parameters[0] == ':')
  60                                 parameters[0]++;
  61
  62                         strlcpy(reason, parameters[0],MAXQUIT-1);
  63
  64                         /* We should only prefix the quit for a local user. Remote users have
  65                          * already been prefixed, where neccessary, by the upstream server.
  66                          */
  67                         if (user->fd > -1)
  68                         {
  69                                 user->Write("ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,ServerInstance->Config->PrefixQuit,parameters[0]);
  70                                 WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,ServerInstance->Config->PrefixQuit,parameters[0]);
  71                                 user->WriteCommonExcept("QUIT :%s%s",ServerInstance->Config->PrefixQuit,parameters[0]);
  72                         }
  73                         else
  74                         {
  75                                 WriteOpers("*** Client exiting at %s: %s!%s@%s [%s]",user->server,user->nick,user->ident,user->host,parameters[0]);
  76                                 user->WriteCommonExcept("QUIT :%s",parameters[0]);
  77                         }
  78                         FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,std::string(ServerInstance->Config->PrefixQuit)+std::string(parameters[0])));
  79
  80                 }
  81                 else
  82                 {
  83                         user->Write("ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
  84                         WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
  85                         user->WriteCommonExcept("QUIT :Client exited");
  86                         FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,"Client exited"));
  87
  88                 }
  89                 user->AddToWhoWas();
  90         }
  91
  92         FOREACH_MOD(I_OnUserDisconnect,OnUserDisconnect(user));
  93
  94         /* push the socket on a stack of sockets due to be closed at the next opportunity */
  95         if (user->fd > -1)
  96         {
  97                 ServerInstance->SE->DelFd(user->fd);
  98                 if (find(local_users.begin(),local_users.end(),user) != local_users.end())
  99                 {
 100                         log(DEBUG,"Delete local user");
 101                         local_users.erase(find(local_users.begin(),local_users.end(),user));
 102                 }
 103                 user->CloseSocket();
 104         }
 105
 106         if (iter != clientlist.end())
 107         {
 108                 clientlist.erase(iter);
 109         }
 110
 111         if (user->registered == REG_ALL) {
 112                 purge_empty_chans(user);
 113         }
 114         if (user->fd > -1)
 115                 fd_ref_table[user->fd] = NULL;
 116         DELETE(user);
 117 }