src/cmd_privmsg.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_privmsg.h"
  20
  21
  22
  23 extern "C" command_t* init_command(InspIRCd* Instance)
  24 {
  25         return new cmd_privmsg(Instance);
  26 }
  27
  28 CmdResult cmd_privmsg::Handle (const char** parameters, int pcnt, userrec *user)
  29 {
  30         userrec *dest;
  31         chanrec *chan;
  32
  33         CUList except_list;
  34
  35         user->idle_lastmsg = ServerInstance->Time();
  36
  37         if (ServerInstance->Parser->LoopCall(user, this, parameters, pcnt, 0))
  38                 return CMD_SUCCESS;
  39
  40         if ((parameters[0][0] == '$') && ((*user->oper) || (ServerInstance->ULine(user->server))))
  41         {
  42                 int MOD_RESULT = 0;
  43                 std::string temp = parameters[1];
  44                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,(void*)parameters[0],TYPE_SERVER,temp,0,except_list));
  45                 if (MOD_RESULT)
  46                         return CMD_FAILURE;
  47                 parameters[1] = temp.c_str();
  48                 // notice to server mask
  49                 const char* servermask = parameters[0] + 1;
  50                 if (match(ServerInstance->Config->ServerName,servermask))
  51                 {
  52                         user->SendAll("PRIVMSG", "%s", parameters[1]);
  53                 }
  54                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,(void*)parameters[0],TYPE_SERVER,parameters[1],0,except_list));
  55                 return CMD_SUCCESS;
  56         }
  57         char status = 0;
  58         if ((*parameters[0] == '@') || (*parameters[0] == '%') || (*parameters[0] == '+'))
  59         {
  60                 status = *parameters[0];
  61                 parameters[0]++;
  62         }
  63         if (parameters[0][0] == '#')
  64         {
  65                 chan = ServerInstance->FindChan(parameters[0]);
  66
  67                 except_list[user] = user;
  68
  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 CMD_FAILURE;
  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 CMD_FAILURE;
  82                                 }
  83                         }
  84                         int MOD_RESULT = 0;
  85
  86                         std::string temp = parameters[1];
  87                         FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,chan,TYPE_CHANNEL,temp,status,except_list));
  88                         if (MOD_RESULT) {
  89                                 return CMD_FAILURE;
  90                         }
  91                         parameters[1] = temp.c_str();
  92
  93                         if (temp.empty())
  94                         {
  95                                 user->WriteServ("412 %s No text to send", user->nick);
  96                                 return CMD_FAILURE;
  97                         }
  98
  99                         if (status)
 100                         {
 101                                 if (ServerInstance->Config->UndernetMsgPrefix)
 102                                 {
 103                                         chan->WriteAllExcept(user, false, status, except_list, "PRIVMSG %c%s :%c %s", status, chan->name, status, parameters[1]);
 104                                 }
 105                                 else
 106                                 {
 107                                         chan->WriteAllExcept(user, false, status, except_list, "PRIVMSG %c%s :%s", status, chan->name, parameters[1]);
 108                                 }
 109                         }
 110                         else
 111                         {
 112                                 chan->WriteAllExcept(user, false, status, except_list, "PRIVMSG %s :%s", chan->name, parameters[1]);
 113                         }
 114
 115                         FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,chan,TYPE_CHANNEL,parameters[1],status,except_list));
 116                 }
 117                 else
 118                 {
 119                         /* no such nick/channel */
 120                         user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 121                         return CMD_FAILURE;
 122                 }
 123                 return CMD_SUCCESS;
 124         }
 125
 126         dest = ServerInstance->FindNick(parameters[0]);
 127         if (dest)
 128         {
 129                 if ((IS_LOCAL(user)) && (*dest->awaymsg))
 130                 {
 131                         /* auto respond with aweh msg */
 132                         user->WriteServ("301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
 133                 }
 134
 135                 int MOD_RESULT = 0;
 136
 137                 std::string temp = parameters[1];
 138                 FOREACH_RESULT(I_OnUserPreMessage,OnUserPreMessage(user,dest,TYPE_USER,temp,0,except_list));
 139                 if (MOD_RESULT) {
 140                         return CMD_FAILURE;
 141                 }
 142                 parameters[1] = (char*)temp.c_str();
 143
 144                 if (IS_LOCAL(dest))
 145                 {
 146                         // direct write, same server
 147                         user->WriteTo(dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
 148                 }
 149
 150                 FOREACH_MOD(I_OnUserMessage,OnUserMessage(user,dest,TYPE_USER,parameters[1],0,except_list));
 151         }
 152         else
 153         {
 154                 /* no such nick/channel */
 155                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
 156                 return CMD_FAILURE;
 157         }
 158         return CMD_SUCCESS;
 159 }
 160