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                 int MOD_RESULT = 0;
  49                 std::string temp = parameters[1];
  50                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,(void*)parameters[0],TYPE_SERVER,temp,0));
  51                 if (MOD_RESULT)
  52                         return;
  53                 parameters[1] = (char*)temp.c_str();
  54                 // notice to server mask
  55                 const char* servermask = parameters[0] + 1;
  56                 if (match(Config->ServerName,servermask))
  57                 {
  58                         ServerPrivmsgAll("%s",parameters[1]);
  59                 }
  60                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,(void*)parameters[0],TYPE_SERVER,parameters[1],0));
  61                 return;
  62         }
  63         char status = 0;
  64         if ((*parameters[0] == '@') || (*parameters[0] == '%') || (*parameters[0] == '+'))
  65         {
  66                 status = *parameters[0];
  67                 parameters[0]++;
  68         }
  69         if (parameters[0][0] == '#')
  70         {
  71                 chan = FindChan(parameters[0]);
  72                 if (chan)
  73                 {
  74                         if (IS_LOCAL(user))
  75                         {
  76                                 if ((chan->modes[CM_NOEXTERNAL]) && (!chan->HasUser(user)))
  77                                 {
  78                                         WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
  79                                         return;
  80                                 }
  81                                 if ((chan->modes[CM_MODERATED]) && (cstatus(user,chan)<STATUS_VOICE))
  82                                 {
  83                                         WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
  84                                         return;
  85                                 }
  86                         }
  87                         int MOD_RESULT = 0;
  88
  89                         std::string temp = parameters[1];
  90                         FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,chan,TYPE_CHANNEL,temp,status));
  91                         if (MOD_RESULT) {
  92                                 return;
  93                         }
  94                         parameters[1] = (char*)temp.c_str();
  95
  96                         if (temp == "")
  97                         {
  98                                 WriteServ(user->fd,"412 %s No text to send", user->nick);
  99                                 return;
 100                         }
 101
 102                         ChanExceptSender(chan, user, status, "PRIVMSG %s :%s", chan->name, parameters[1]);
 103                         FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1],status));
 104                 }
 105                 else
 106                 {
 107                         /* no such nick/channel */
 108                         WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 109                 }
 110                 return;
 111         }
 112
 113         dest = Find(parameters[0]);
 114         if (dest)
 115         {
 116                 if ((IS_LOCAL(user)) && (*dest->awaymsg))
 117                 {
 118                         /* auto respond with aweh msg */
 119                         WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
 120                 }
 121
 122                 int MOD_RESULT = 0;
 123
 124                 std::string temp = parameters[1];
 125                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,dest,TYPE_USER,temp,0));
 126                 if (MOD_RESULT) {
 127                         return;
 128                 }
 129                 parameters[1] = (char*)temp.c_str();
 130
 131                 if (dest->fd > -1)
 132                 {
 133                         // direct write, same server
 134                         WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
 135                 }
 136
 137                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,dest,TYPE_USER,parameters[1],0));
 138         }
 139         else
 140         {
 141                 /* no such nick/channel */
 142                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 143         }
 144 }