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 <string>
  18 #include "inspircd_config.h"
  19 #include "inspircd.h"
  20 #include "configreader.h"
  21 #include "users.h"
  22 #include "modules.h"
  23 #include "message.h"
  24 #include "wildcard.h"
  25 #include "commands.h"
  26 #include "helperfuncs.h"
  27 #include "commands/cmd_privmsg.h"
  28
  29 extern ServerConfig* Config;
  30 extern InspIRCd* ServerInstance;
  31 extern int MODCOUNT;
  32 extern ModuleList modules;
  33 extern FactoryList factory;
  34 extern time_t TIME;
  35
  36 void cmd_privmsg::Handle (const char** parameters, int pcnt, userrec *user)
  37 {
  38         userrec *dest;
  39         chanrec *chan;
  40
  41         user->idle_lastmsg = TIME;
  42
  43         if (ServerInstance->Parser->LoopCall(user, this, parameters, pcnt, 0))
  44                 return;
  45
  46         if ((parameters[0][0] == '$') && ((*user->oper) || (is_uline(user->server))))
  47         {
  48                 // notice to server mask
  49                 const char* servermask = parameters[0] + 1;
  50                 if (match(Config->ServerName,servermask))
  51                 {
  52                         ServerPrivmsgAll("%s",parameters[1]);
  53                 }
  54                 return;
  55         }
  56         char status = 0;
  57         if ((*parameters[0] == '@') || (*parameters[0] == '%') || (*parameters[0] == '+'))
  58         {
  59                 status = *parameters[0];
  60                 parameters[0]++;
  61         }
  62         if (parameters[0][0] == '#')
  63         {
  64                 chan = FindChan(parameters[0]);
  65                 if (chan)
  66                 {
  67                         if (IS_LOCAL(user))
  68                         {
  69                                 if ((chan->modes[CM_NOEXTERNAL]) && (!chan->HasUser(user)))
  70                                 {
  71                                         WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
  72                                         return;
  73                                 }
  74                                 if ((chan->modes[CM_MODERATED]) && (cstatus(user,chan)<STATUS_VOICE))
  75                                 {
  76                                         WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
  77                                         return;
  78                                 }
  79                         }
  80                         int MOD_RESULT = 0;
  81
  82                         std::string temp = parameters[1];
  83                         FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,chan,TYPE_CHANNEL,temp,status));
  84                         if (MOD_RESULT) {
  85                                 return;
  86                         }
  87                         parameters[1] = (char*)temp.c_str();
  88
  89                         if (temp == "")
  90                         {
  91                                 WriteServ(user->fd,"412 %s No text to send", user->nick);
  92                                 return;
  93                         }
  94
  95                         ChanExceptSender(chan, user, status, "PRIVMSG %s :%s", chan->name, parameters[1]);
  96                         FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1],status));
  97                 }
  98                 else
  99                 {
 100                         /* no such nick/channel */
 101                         WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 102                 }
 103                 return;
 104         }
 105
 106         dest = Find(parameters[0]);
 107         if (dest)
 108         {
 109                 if ((IS_LOCAL(user)) && (*dest->awaymsg))
 110                 {
 111                         /* auto respond with aweh msg */
 112                         WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
 113                 }
 114
 115                 int MOD_RESULT = 0;
 116
 117                 std::string temp = parameters[1];
 118                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,dest,TYPE_USER,temp,0));
 119                 if (MOD_RESULT) {
 120                         return;
 121                 }
 122                 parameters[1] = (char*)temp.c_str();
 123
 124                 if (dest->fd > -1)
 125                 {
 126                         // direct write, same server
 127                         WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
 128                 }
 129
 130                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,dest,TYPE_USER,parameters[1],0));
 131         }
 132         else
 133         {
 134                 /* no such nick/channel */
 135                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 136         }
 137 }