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