src/cmd_notice.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
   6  * See: http://www.inspircd.org/wiki/index.php/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *            the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include "inspircd.h"
  15 #include "configreader.h"
  16 #include "users.h"
  17 #include "modules.h"
  18 #include "wildcard.h"
  19 #include "commands/cmd_notice.h"
  20
  21 extern "C" DllExport command_t* init_command(InspIRCd* Instance)
  22 {
  23         return new cmd_notice(Instance);
  24 }
  25
  26 CmdResult cmd_notice::Handle (const char** parameters, int pcnt, userrec *user)
  27 {
  28         userrec *dest;
  29         chanrec *chan;
  30
  31         CUList exempt_list;
  32
  33         user->idle_lastmsg = ServerInstance->Time();
  34
  35         if (ServerInstance->Parser->LoopCall(user, this, parameters, pcnt, 0))
  36                 return CMD_SUCCESS;
  37         if ((parameters[0][0] == '$') && (IS_OPER(user) || ServerInstance->ULine(user->server)))
  38         {
  39                 int MOD_RESULT = 0;
  40                 std::string temp = parameters[1];
  41                 FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(user,(void*)parameters[0],TYPE_SERVER,temp,0,exempt_list));
  42                 if (MOD_RESULT)
  43                         return CMD_FAILURE;
  44                 parameters[1] = temp.c_str();
  45                 // notice to server mask
  46                 const char* servermask = parameters[0] + 1;
  47                 if (match(ServerInstance->Config->ServerName,servermask))
  48                 {
  49                         user->SendAll("NOTICE", "%s", parameters[1]);
  50                 }
  51                 FOREACH_MOD(I_OnUserNotice,OnUserNotice(user,(void*)parameters[0],TYPE_SERVER,parameters[1],0,exempt_list));
  52                 return CMD_SUCCESS;
  53         }
  54         char status = 0;
  55         if ((*parameters[0] == '@') || (*parameters[0] == '%') || (*parameters[0] == '+'))
  56         {
  57                 status = *parameters[0];
  58                 parameters[0]++;
  59         }
  60         if (*parameters[0] == '#')
  61         {
  62                 chan = ServerInstance->FindChan(parameters[0]);
  63
  64                 exempt_list[user] = user->nick;
  65
  66                 if (chan)
  67                 {
  68                         if (IS_LOCAL(user))
  69                         {
  70                                 if ((chan->IsModeSet('n')) && (!chan->HasUser(user)))
  71                                 {
  72                                         user->WriteServ("404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
  73                                         return CMD_FAILURE;
  74                                 }
  75                                 if ((chan->IsModeSet('m')) && (chan->GetStatus(user) < STATUS_VOICE))
  76                                 {
  77                                         user->WriteServ("404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
  78                                         return CMD_FAILURE;
  79                                 }
  80                         }
  81                         int MOD_RESULT = 0;
  82
  83                         std::string temp = parameters[1];
  84                         FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(user,chan,TYPE_CHANNEL,temp,status, exempt_list));
  85                         if (MOD_RESULT) {
  86                                 return CMD_FAILURE;
  87                         }
  88                         parameters[1] = temp.c_str();
  89
  90                         if (temp.empty())
  91                         {
  92                                 user->WriteServ("412 %s :No text to send", user->nick);
  93                                 return CMD_FAILURE;
  94                         }
  95
  96                         if (status)
  97                         {
  98                                 if (ServerInstance->Config->UndernetMsgPrefix)
  99                                 {
 100                                         chan->WriteAllExcept(user, false, status, exempt_list, "NOTICE %c%s :%c %s", status, chan->name, status, parameters[1]);
 101                                 }
 102                                 else
 103                                 {
 104                                         chan->WriteAllExcept(user, false, status, exempt_list, "NOTICE %c%s :%s", status, chan->name, parameters[1]);
 105                                 }
 106                         }
 107                         else
 108                         {
 109                                 chan->WriteAllExcept(user, false, status, exempt_list, "NOTICE %s :%s", chan->name, parameters[1]);
 110                         }
 111
 112                         FOREACH_MOD(I_OnUserNotice,OnUserNotice(user,chan,TYPE_CHANNEL,parameters[1],status,exempt_list));
 113                 }
 114                 else
 115                 {
 116                         /* no such nick/channel */
 117                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 118                         return CMD_FAILURE;
 119                 }
 120                 return CMD_SUCCESS;
 121         }
 122
 123         dest = ServerInstance->FindNick(parameters[0]);
 124         if (dest)
 125         {
 126                 if (!*parameters[1])
 127                 {
 128                         user->WriteServ("412 %s :No text to send", user->nick);
 129                         return CMD_FAILURE;
 130                 }
 131
 132                 int MOD_RESULT = 0;
 133                 std::string temp = parameters[1];
 134                 FOREACH_RESULT(I_OnUserPreNotice,OnUserPreNotice(user,dest,TYPE_USER,temp,0,exempt_list));
 135                 if (MOD_RESULT) {
 136                         return CMD_FAILURE;
 137                 }
 138                 parameters[1] = (char*)temp.c_str();
 139
 140                 if (IS_LOCAL(dest))
 141                 {
 142                         // direct write, same server
 143                         user->WriteTo(dest, "NOTICE %s :%s", dest->nick, parameters[1]);
 144                 }
 145
 146                 FOREACH_MOD(I_OnUserNotice,OnUserNotice(user,dest,TYPE_USER,parameters[1],0,exempt_list));
 147         }
 148         else
 149         {
 150                 /* no such nick/channel */
 151                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 152                 return CMD_FAILURE;
 153         }
 154
 155         return CMD_SUCCESS;
 156
 157 }
 158