src/cmd_privmsg.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.h"
  18 #include "configreader.h"
  19 #include "users.h"
  20 #include "modules.h"
  21 #include "wildcard.h"
  22 #include "commands/cmd_privmsg.h"
  23
  24 void cmd_privmsg::Handle (const char** parameters, int pcnt, userrec *user)
  25 {
  26         userrec *dest;
  27         chanrec *chan;
  28
  29         user->idle_lastmsg = ServerInstance->Time();
  30
  31         if (ServerInstance->Parser->LoopCall(user, this, parameters, pcnt, 0))
  32                 return;
  33
  34         if ((parameters[0][0] == '$') && ((*user->oper) || (ServerInstance->ULine(user->server))))
  35         {
  36                 int MOD_RESULT = 0;
  37                 std::string temp = parameters[1];
  38                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,(void*)parameters[0],TYPE_SERVER,temp,0));
  39                 if (MOD_RESULT)
  40                         return;
  41                 parameters[1] = (char*)temp.c_str();
  42                 // notice to server mask
  43                 const char* servermask = parameters[0] + 1;
  44                 if (match(ServerInstance->Config->ServerName,servermask))
  45                 {
  46                         ServerInstance->ServerPrivmsgAll("%s",parameters[1]);
  47                 }
  48                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,(void*)parameters[0],TYPE_SERVER,parameters[1],0));
  49                 return;
  50         }
  51         char status = 0;
  52         if ((*parameters[0] == '@') || (*parameters[0] == '%') || (*parameters[0] == '+'))
  53         {
  54                 status = *parameters[0];
  55                 parameters[0]++;
  56         }
  57         if (parameters[0][0] == '#')
  58         {
  59                 chan = ServerInstance->FindChan(parameters[0]);
  60                 if (chan)
  61                 {
  62                         if (IS_LOCAL(user))
  63                         {
  64                                 if ((chan->modes[CM_NOEXTERNAL]) && (!chan->HasUser(user)))
  65                                 {
  66                                         user->WriteServ("404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
  67                                         return;
  68                                 }
  69                                 if ((chan->modes[CM_MODERATED]) && (chan->GetStatus(user) < STATUS_VOICE))
  70                                 {
  71                                         user->WriteServ("404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
  72                                         return;
  73                                 }
  74                         }
  75                         int MOD_RESULT = 0;
  76
  77                         std::string temp = parameters[1];
  78                         FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,chan,TYPE_CHANNEL,temp,status));
  79                         if (MOD_RESULT) {
  80                                 return;
  81                         }
  82                         parameters[1] = (char*)temp.c_str();
  83
  84                         if (temp == "")
  85                         {
  86                                 user->WriteServ("412 %s No text to send", user->nick);
  87                                 return;
  88                         }
  89
  90                         chan->WriteAllExceptSender(user, status, "PRIVMSG %s :%s", chan->name, parameters[1]);
  91                         FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1],status));
  92                 }
  93                 else
  94                 {
  95                         /* no such nick/channel */
  96                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
  97                 }
  98                 return;
  99         }
 100
 101         dest = ServerInstance->FindNick(parameters[0]);
 102         if (dest)
 103         {
 104                 if ((IS_LOCAL(user)) && (*dest->awaymsg))
 105                 {
 106                         /* auto respond with aweh msg */
 107                         user->WriteServ("301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
 108                 }
 109
 110                 int MOD_RESULT = 0;
 111
 112                 std::string temp = parameters[1];
 113                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,dest,TYPE_USER,temp,0));
 114                 if (MOD_RESULT) {
 115                         return;
 116                 }
 117                 parameters[1] = (char*)temp.c_str();
 118
 119                 if (IS_LOCAL(dest))
 120                 {
 121                         // direct write, same server
 122                         user->WriteTo(dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
 123                 }
 124
 125                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,dest,TYPE_USER,parameters[1],0));
 126         }
 127         else
 128         {
 129                 /* no such nick/channel */
 130                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 131         }
 132 }