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