src/modules/m_tline.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2008 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
  16 /* $ModDesc: Provides /tline command used to test who a mask matches */
  17
  18 /** Handle /TLINE
  19  */
  20 class CommandTline : public Command
  21 {
  22  public:
  23         CommandTline (InspIRCd* Instance) : Command(Instance,"TLINE", "o", 1)
  24         {
  25                 this->source = "m_tline.so";
  26                 this->syntax = "<mask>";
  27         }
  28
  29         CmdResult Handle (const std::vector<std::string> &parameters, User *user)
  30         {
  31                 float n_counted = 0;
  32                 float n_matched = 0;
  33                 float n_match_host = 0;
  34                 float n_match_ip = 0;
  35
  36                 for (user_hash::const_iterator u = ServerInstance->Users->clientlist->begin(); u != ServerInstance->Users->clientlist->end(); u++)
  37                 {
  38                         n_counted++;
  39                         if (InspIRCd::Match(u->second->GetFullRealHost(),parameters[0]))
  40                         {
  41                                 n_matched++;
  42                                 n_match_host++;
  43                         }
  44                         else
  45                         {
  46                                 std::string host = std::string(u->second->ident) + "@" + u->second->GetIPString();
  47                                 if (InspIRCd::MatchCIDR(host, parameters[0]))
  48                                 {
  49                                         n_matched++;
  50                                         n_match_ip++;
  51                                 }
  52                         }
  53                 }
  54                 if (n_matched)
  55                         user->WriteServ( "NOTICE %s :*** TLINE: Counted %0.0f user(s). Matched '%s' against %0.0f user(s) (%0.2f%% of the userbase). %0.0f by hostname and %0.0f by IP address.",user->nick.c_str(), n_counted, parameters[0].c_str(), n_matched, (n_matched/n_counted)*100, n_match_host, n_match_ip);
  56                 else
  57                         user->WriteServ( "NOTICE %s :*** TLINE: Counted %0.0f user(s). Matched '%s' against no user(s).", user->nick.c_str(), n_counted, parameters[0].c_str());
  58
  59                 return CMD_LOCALONLY;
  60         }
  61 };
  62
  63 class ModuleTLine : public Module
  64 {
  65         CommandTline* newcommand;
  66  public:
  67         ModuleTLine(InspIRCd* Me)
  68                 : Module(Me)
  69         {
  70
  71                 newcommand = new CommandTline(ServerInstance);
  72                 ServerInstance->AddCommand(newcommand);
  73
  74         }
  75
  76
  77         virtual ~ModuleTLine()
  78         {
  79         }
  80
  81         virtual Version GetVersion()
  82         {
  83                 return Version("$Id$", VF_VENDOR,API_VERSION);
  84         }
  85 };
  86
  87 MODULE_INIT(ModuleTLine)
  88