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 "configreader.h"
  18 #include "users.h"
  19 #include "modules.h"
  20 #include "wildcard.h"
  21 #include "commands/cmd_notice.h"
  22
  23
  24
  25 extern "C" command_t* init_command(InspIRCd* Instance)
  26 {
  27         return new cmd_notice(Instance);
  28 }
  29
  30 CmdResult cmd_notice::Handle (const char** parameters, int pcnt, userrec *user)
  31 {
  32         userrec *dest;
  33         chanrec *chan;
  34
  35         CUList exempt_list;
  36
  37         user->idle_lastmsg = ServerInstance->Time();
  38
  39         if (ServerInstance->Parser->LoopCall(user, this, parameters, pcnt, 0))
  40                 return CMD_SUCCESS;
  41         if ((parameters[0][0] == '$') && ((*user->oper) || (ServerInstance->ULine(user->server))))
  42         {
  43                 int MOD_RESULT = 0;
  44                 std::string temp = parameters[1];
  45                 FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(user,(void*)parameters[0],TYPE_SERVER,temp,0,exempt_list));
  46                 if (MOD_RESULT)
  47                         return CMD_FAILURE;
  48                 parameters[1] = (char*)temp.c_str();
  49                 // notice to server mask
  50                 const char* servermask = parameters[0] + 1;
  51                 if (match(ServerInstance->Config->ServerName,servermask))
  52                 {
  53                         user->NoticeAll("%s",parameters[1]);
  54                 }
  55                 FOREACH_MOD(I_OnUserMessage,OnUserNotice(user,(void*)parameters[0],TYPE_SERVER,parameters[1],0,exempt_list));
  56                 return CMD_SUCCESS;
  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 = ServerInstance->FindChan(parameters[0]);
  67
  68                 exempt_list[user] = user;
  69
  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 CMD_FAILURE;
  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 CMD_FAILURE;
  83                                 }
  84                         }
  85
  86                         int MOD_RESULT = 0;
  87
  88                         std::string temp = parameters[1];
  89                         FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(user,chan,TYPE_CHANNEL,temp,status, exempt_list));
  90                         if (MOD_RESULT) {
  91                                 return CMD_FAILURE;
  92                         }
  93                         parameters[1] = temp.c_str();
  94
  95                         if (temp == "")
  96                         {
  97                                 user->WriteServ("412 %s No text to send", user->nick);
  98                                 return CMD_FAILURE;
  99                         }
 100
 101                         chan->WriteAllExcept(user, false, status, exempt_list, "NOTICE %s :%s", chan->name, parameters[1]);
 102
 103                         FOREACH_MOD(I_OnUserNotice,OnUserNotice(user,chan,TYPE_CHANNEL,parameters[1],status,exempt_list));
 104                 }
 105                 else
 106                 {
 107                         /* no such nick/channel */
 108                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 109                         return CMD_FAILURE;
 110                 }
 111                 return CMD_SUCCESS;
 112         }
 113
 114         dest = ServerInstance->FindNick(parameters[0]);
 115         if (dest)
 116         {
 117                 int MOD_RESULT = 0;
 118
 119                 std::string temp = parameters[1];
 120                 FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(user,dest,TYPE_USER,temp,0,exempt_list));
 121                 if (MOD_RESULT) {
 122                         return CMD_FAILURE;
 123                 }
 124                 parameters[1] = (char*)temp.c_str();
 125
 126                 if (IS_LOCAL(dest))
 127                 {
 128                         // direct write, same server
 129                         user->WriteTo(dest, "NOTICE %s :%s", dest->nick, parameters[1]);
 130                 }
 131
 132                 FOREACH_MOD(I_OnUserNotice,OnUserNotice(user,dest,TYPE_USER,parameters[1],0,exempt_list));
 133         }
 134         else
 135         {
 136                 /* no such nick/channel */
 137                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 138                 return CMD_FAILURE;
 139         }
 140
 141         return CMD_SUCCESS;
 142
 143 }
 144