src/cmd_notice.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 <map>
  18 #include <sstream>
  19 #include <vector>
  20 #include <deque>
  21 #include "configreader.h"
  22 #include "hash_map.h"
  23 #include "users.h"
  24 #include "modules.h"
  25 #include "wildcard.h"
  26 #include "commands.h"
  27 #include "helperfuncs.h"
  28 #include "hashcomp.h"
  29 #include "commands/cmd_notice.h"
  30
  31 extern InspIRCd* ServerInstance;
  32 extern time_t TIME;
  33
  34 void cmd_notice::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         if ((parameters[0][0] == '$') && ((*user->oper) || (is_uline(user->server))))
  44         {
  45                 int MOD_RESULT = 0;
  46                 std::string temp = parameters[1];
  47                 FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(user,(void*)parameters[0],TYPE_SERVER,temp,0));
  48                 if (MOD_RESULT)
  49                         return;
  50                 parameters[1] = (char*)temp.c_str();
  51                 // notice to server mask
  52                 const char* servermask = parameters[0] + 1;
  53                 if (match(ServerInstance->Config->ServerName,servermask))
  54                 {
  55                         user->NoticeAll("%s",parameters[1]);
  56                 }
  57                 FOREACH_MOD(I_OnUserMessage,OnUserNotice(user,(void*)parameters[0],TYPE_SERVER,parameters[1],0));
  58                 return;
  59         }
  60         char status = 0;
  61         if ((*parameters[0] == '@') || (*parameters[0] == '%') || (*parameters[0] == '+'))
  62         {
  63                 status = *parameters[0];
  64                 parameters[0]++;
  65         }
  66         if (*parameters[0] == '#')
  67         {
  68                 chan = ServerInstance->FindChan(parameters[0]);
  69                 if (chan)
  70                 {
  71                         if (IS_LOCAL(user))
  72                         {
  73                                 if ((chan->modes[CM_NOEXTERNAL]) && (!chan->HasUser(user)))
  74                                 {
  75                                         user->WriteServ("404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
  76                                         return;
  77                                 }
  78                                 if ((chan->modes[CM_MODERATED]) && (chan->GetStatus(user) < STATUS_VOICE))
  79                                 {
  80                                         user->WriteServ("404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
  81                                         return;
  82                                 }
  83                         }
  84
  85                         int MOD_RESULT = 0;
  86
  87                         std::string temp = parameters[1];
  88                         FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(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, "NOTICE %s :%s", chan->name, parameters[1]);
 101
 102                         FOREACH_MOD(I_OnUserNotice,OnUserNotice(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 = ServerInstance->FindNick(parameters[0]);
 113         if (dest)
 114         {
 115                 int MOD_RESULT = 0;
 116
 117                 std::string temp = parameters[1];
 118                 FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(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                         user->WriteTo(dest, "NOTICE %s :%s", dest->nick, parameters[1]);
 128                 }
 129
 130                 FOREACH_MOD(I_OnUserNotice,OnUserNotice(user,dest,TYPE_USER,parameters[1],0));
 131         }
 132         else
 133         {
 134                 /* no such nick/channel */
 135                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 136         }
 137 }