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                 int MOD_RESULT = 0;
  51                 std::string temp = parameters[1];
  52                 FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(user,(void*)parameters[0],TYPE_SERVER,temp,0));
  53                 if (MOD_RESULT)
  54                         return;
  55                 parameters[1] = (char*)temp.c_str();
  56                 // notice to server mask
  57                 const char* servermask = parameters[0] + 1;
  58                 if (match(Config->ServerName,servermask))
  59                 {
  60                         NoticeAll(user, true, "%s",parameters[1]);
  61                 }
  62                 FOREACH_MOD(I_OnUserMessage,OnUserNotice(user,(void*)parameters[0],TYPE_SERVER,parameters[1],0));
  63                 return;
  64         }
  65         char status = 0;
  66         if ((*parameters[0] == '@') || (*parameters[0] == '%') || (*parameters[0] == '+'))
  67         {
  68                 status = *parameters[0];
  69                 parameters[0]++;
  70         }
  71         if (*parameters[0] == '#')
  72         {
  73                 chan = FindChan(parameters[0]);
  74                 if (chan)
  75                 {
  76                         if (IS_LOCAL(user))
  77                         {
  78                                 if ((chan->modes[CM_NOEXTERNAL]) && (!chan->HasUser(user)))
  79                                 {
  80                                         WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
  81                                         return;
  82                                 }
  83                                 if ((chan->modes[CM_MODERATED]) && (cstatus(user,chan)<STATUS_VOICE))
  84                                 {
  85                                         WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
  86                                         return;
  87                                 }
  88                         }
  89
  90                         int MOD_RESULT = 0;
  91
  92                         std::string temp = parameters[1];
  93                         FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(user,chan,TYPE_CHANNEL,temp,status));
  94                         if (MOD_RESULT) {
  95                                 return;
  96                         }
  97                         parameters[1] = (char*)temp.c_str();
  98
  99                         if (temp == "")
 100                         {
 101                                 WriteServ(user->fd,"412 %s No text to send", user->nick);
 102                                 return;
 103                         }
 104
 105                         ChanExceptSender(chan, user, status, "NOTICE %s :%s", chan->name, parameters[1]);
 106
 107                         FOREACH_MOD(I_OnUserNotice,OnUserNotice(user,chan,TYPE_CHANNEL,parameters[1],status));
 108                 }
 109                 else
 110                 {
 111                         /* no such nick/channel */
 112                         WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 113                 }
 114                 return;
 115         }
 116
 117         dest = Find(parameters[0]);
 118         if (dest)
 119         {
 120                 int MOD_RESULT = 0;
 121
 122                 std::string temp = parameters[1];
 123                 FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(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                         WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
 133                 }
 134
 135                 FOREACH_MOD(I_OnUserNotice,OnUserNotice(user,dest,TYPE_USER,parameters[1],0));
 136         }
 137         else
 138         {
 139                 /* no such nick/channel */
 140                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 141         }
 142 }