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 InspIRCd* ServerInstance;
  30 extern int MODCOUNT;
  31 extern ModuleList modules;
  32 extern FactoryList factory;
  33 extern time_t TIME;
  34
  35 void cmd_privmsg::Handle (const char** parameters, int pcnt, userrec *user)
  36 {
  37         userrec *dest;
  38         chanrec *chan;
  39
  40         user->idle_lastmsg = TIME;
  41
  42         if (ServerInstance->Parser->LoopCall(user, this, parameters, pcnt, 0))
  43                 return;
  44
  45         if ((parameters[0][0] == '$') && ((*user->oper) || (is_uline(user->server))))
  46         {
  47                 int MOD_RESULT = 0;
  48                 std::string temp = parameters[1];
  49                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,(void*)parameters[0],TYPE_SERVER,temp,0));
  50                 if (MOD_RESULT)
  51                         return;
  52                 parameters[1] = (char*)temp.c_str();
  53                 // notice to server mask
  54                 const char* servermask = parameters[0] + 1;
  55                 if (match(ServerInstance->Config->ServerName,servermask))
  56                 {
  57                         ServerInstance->ServerPrivmsgAll("%s",parameters[1]);
  58                 }
  59                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,(void*)parameters[0],TYPE_SERVER,parameters[1],0));
  60                 return;
  61         }
  62         char status = 0;
  63         if ((*parameters[0] == '@') || (*parameters[0] == '%') || (*parameters[0] == '+'))
  64         {
  65                 status = *parameters[0];
  66                 parameters[0]++;
  67         }
  68         if (parameters[0][0] == '#')
  69         {
  70                 chan = FindChan(parameters[0]);
  71                 if (chan)
  72                 {
  73                         if (IS_LOCAL(user))
  74                         {
  75                                 if ((chan->modes[CM_NOEXTERNAL]) && (!chan->HasUser(user)))
  76                                 {
  77                                         user->WriteServ("404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
  78                                         return;
  79                                 }
  80                                 if ((chan->modes[CM_MODERATED]) && (cstatus(user,chan)<STATUS_VOICE))
  81                                 {
  82                                         user->WriteServ("404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
  83                                         return;
  84                                 }
  85                         }
  86                         int MOD_RESULT = 0;
  87
  88                         std::string temp = parameters[1];
  89                         FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,chan,TYPE_CHANNEL,temp,status));
  90                         if (MOD_RESULT) {
  91                                 return;
  92                         }
  93                         parameters[1] = (char*)temp.c_str();
  94
  95                         if (temp == "")
  96                         {
  97                                 user->WriteServ("412 %s No text to send", user->nick);
  98                                 return;
  99                         }
 100
 101                         chan->WriteAllExceptSender(user, status, "PRIVMSG %s :%s", chan->name, parameters[1]);
 102                         FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1],status));
 103                 }
 104                 else
 105                 {
 106                         /* no such nick/channel */
 107                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 108                 }
 109                 return;
 110         }
 111
 112         dest = Find(parameters[0]);
 113         if (dest)
 114         {
 115                 if ((IS_LOCAL(user)) && (*dest->awaymsg))
 116                 {
 117                         /* auto respond with aweh msg */
 118                         user->WriteServ("301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
 119                 }
 120
 121                 int MOD_RESULT = 0;
 122
 123                 std::string temp = parameters[1];
 124                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,dest,TYPE_USER,temp,0));
 125                 if (MOD_RESULT) {
 126                         return;
 127                 }
 128                 parameters[1] = (char*)temp.c_str();
 129
 130                 if (dest->fd > -1)
 131                 {
 132                         // direct write, same server
 133                         user->WriteTo(dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
 134                 }
 135
 136                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,dest,TYPE_USER,parameters[1],0));
 137         }
 138         else
 139         {
 140                 /* no such nick/channel */
 141                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 142         }
 143 }