src/modules/m_tline.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
   6  * See: http://wiki.inspircd.org/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(Module* Creator) : Command(Creator,"TLINE", 1)
  24         {
  25                 flags_needed = 'o'; this->syntax = "<mask>";
  26         }
  27
  28         CmdResult Handle (const std::vector<std::string> &parameters, User *user)
  29         {
  30                 float n_counted = 0;
  31                 float n_matched = 0;
  32                 float n_match_host = 0;
  33                 float n_match_ip = 0;
  34
  35                 for (user_hash::const_iterator u = ServerInstance->Users->clientlist->begin(); u != ServerInstance->Users->clientlist->end(); u++)
  36                 {
  37                         n_counted++;
  38                         if (InspIRCd::Match(u->second->GetFullRealHost(),parameters[0]))
  39                         {
  40                                 n_matched++;
  41                                 n_match_host++;
  42                         }
  43                         else
  44                         {
  45                                 std::string host = std::string(u->second->ident) + "@" + u->second->GetIPString();
  46                                 if (InspIRCd::MatchCIDR(host, parameters[0]))
  47                                 {
  48                                         n_matched++;
  49                                         n_match_ip++;
  50                                 }
  51                         }
  52                 }
  53                 if (n_matched)
  54                         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);
  55                 else
  56                         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());
  57
  58                 return CMD_SUCCESS;
  59         }
  60 };
  61
  62 class ModuleTLine : public Module
  63 {
  64         CommandTline cmd;
  65  public:
  66         ModuleTLine()
  67                 : cmd(this)
  68         {
  69                 ServerInstance->AddCommand(&cmd);
  70         }
  71
  72
  73         virtual ~ModuleTLine()
  74         {
  75         }
  76
  77         virtual Version GetVersion()
  78         {
  79                 return Version("Provides /tline command used to test who a mask matches", VF_VENDOR);
  80         }
  81 };
  82
  83 MODULE_INIT(ModuleTLine)
  84