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 #include "helperfuncs.h"
  26 #include "commands/cmd_privmsg.h"
  27
  28 extern InspIRCd* ServerInstance;
  29 extern int MODCOUNT;
  30 extern ModuleList modules;
  31 extern FactoryList factory;
  32 extern time_t TIME;
  33
  34 void cmd_privmsg::Handle (const char** parameters, int pcnt, userrec *user)
  35 {
  36         userrec *dest;
  37         chanrec *chan;
  38
  39         user->idle_lastmsg = TIME;
  40
  41         if (ServerInstance->Parser->LoopCall(user, this, parameters, pcnt, 0))
  42                 return;
  43
  44         if ((parameters[0][0] == '$') && ((*user->oper) || (is_uline(user->server))))
  45         {
  46                 int MOD_RESULT = 0;
  47                 std::string temp = parameters[1];
  48                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,(void*)parameters[0],TYPE_SERVER,temp,0));
  49                 if (MOD_RESULT)
  50                         return;
  51                 parameters[1] = (char*)temp.c_str();
  52                 // notice to server mask
  53                 const char* servermask = parameters[0] + 1;
  54                 if (match(ServerInstance->Config->ServerName,servermask))
  55                 {
  56                         ServerInstance->ServerPrivmsgAll("%s",parameters[1]);
  57                 }
  58                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,(void*)parameters[0],TYPE_SERVER,parameters[1],0));
  59                 return;
  60         }
  61         char status = 0;
  62         if ((*parameters[0] == '@') || (*parameters[0] == '%') || (*parameters[0] == '+'))
  63         {
  64                 status = *parameters[0];
  65                 parameters[0]++;
  66         }
  67         if (parameters[0][0] == '#')
  68         {
  69                 chan = ServerInstance->FindChan(parameters[0]);
  70                 if (chan)
  71                 {
  72                         if (IS_LOCAL(user))
  73                         {
  74                                 if ((chan->modes[CM_NOEXTERNAL]) && (!chan->HasUser(user)))
  75                                 {
  76                                         user->WriteServ("404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
  77                                         return;
  78                                 }
  79                                 if ((chan->modes[CM_MODERATED]) && (chan->GetStatus(user) < STATUS_VOICE))
  80                                 {
  81                                         user->WriteServ("404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
  82                                         return;
  83                                 }
  84                         }
  85                         int MOD_RESULT = 0;
  86
  87                         std::string temp = parameters[1];
  88                         FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,chan,TYPE_CHANNEL,temp,status));
  89                         if (MOD_RESULT) {
  90                                 return;
  91                         }
  92                         parameters[1] = (char*)temp.c_str();
  93
  94                         if (temp == "")
  95                         {
  96                                 user->WriteServ("412 %s No text to send", user->nick);
  97                                 return;
  98                         }
  99
 100                         chan->WriteAllExceptSender(user, status, "PRIVMSG %s :%s", chan->name, parameters[1]);
 101                         FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1],status));
 102                 }
 103                 else
 104                 {
 105                         /* no such nick/channel */
 106                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 107                 }
 108                 return;
 109         }
 110
 111         dest = ServerInstance->FindNick(parameters[0]);
 112         if (dest)
 113         {
 114                 if ((IS_LOCAL(user)) && (*dest->awaymsg))
 115                 {
 116                         /* auto respond with aweh msg */
 117                         user->WriteServ("301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
 118                 }
 119
 120                 int MOD_RESULT = 0;
 121
 122                 std::string temp = parameters[1];
 123                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,dest,TYPE_USER,temp,0));
 124                 if (MOD_RESULT) {
 125                         return;
 126                 }
 127                 parameters[1] = (char*)temp.c_str();
 128
 129                 if (dest->fd > -1)
 130                 {
 131                         // direct write, same server
 132                         user->WriteTo(dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
 133                 }
 134
 135                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,dest,TYPE_USER,parameters[1],0));
 136         }
 137         else
 138         {
 139                 /* no such nick/channel */
 140                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 141         }
 142 }