src/modules/m_clones.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 "wildcard.h"
  16
  17 /* $ModDesc: Provides the /clones command to retrieve information on a user, channel, or IP address */
  18
  19 /** Handle /CHECK
  20  */
  21 class cmd_clones : public Command
  22 {
  23  public:
  24         cmd_clones (InspIRCd* Instance) : Command(Instance,"CLONES", 'o', 1)
  25         {
  26                 this->source = "m_clones.so";
  27                 syntax = "<limit>";
  28         }
  29
  30         std::string FindMatchingIP(const irc::string &ipaddr)
  31         {
  32                 std::string n = assign(ipaddr);
  33                 for (user_hash::const_iterator a = ServerInstance->clientlist->begin(); a != ServerInstance->clientlist->end(); a++)
  34                         if (a->second->GetIPString() == n)
  35                                 return a->second->GetFullRealHost();
  36                 return "<?>";
  37         }
  38
  39         CmdResult Handle (const char** parameters, int pcnt, User *user)
  40         {
  41
  42                 std::string clonesstr = "304 " + std::string(user->nick) + " :CLONES";
  43
  44                 unsigned long limit = atoi(parameters[0]);
  45
  46                 /*
  47                  * Syntax of a /clones reply:
  48                  *  :server.name 304 target :CLONES START
  49                  *  :server.name 304 target :CLONES <count> <ip> <fullhost>
  50                  *  :server.name 304 target :CHECK END
  51                  */
  52
  53                 user->WriteServ(clonesstr + " START");
  54
  55                 /* hostname or other */
  56                 for (clonemap::iterator x = ServerInstance->global_clones.begin(); x != ServerInstance->global_clones.end(); x++)
  57                 {
  58                         if (x->second >= limit)
  59                                 user->WriteServ(clonesstr + " "+ ConvToStr(x->second) + " " + assign(x->first) + " " + FindMatchingIP(x->first));
  60                 }
  61
  62                 user->WriteServ(clonesstr + " END");
  63
  64                 return CMD_LOCALONLY;
  65         }
  66 };
  67
  68
  69 class ModuleClones : public Module
  70 {
  71  private:
  72         cmd_clones *mycommand;
  73  public:
  74         ModuleClones(InspIRCd* Me) : Module(Me)
  75         {
  76
  77                 mycommand = new cmd_clones(ServerInstance);
  78                 ServerInstance->AddCommand(mycommand);
  79         }
  80
  81         virtual ~ModuleClones()
  82         {
  83         }
  84
  85         virtual Version GetVersion()
  86         {
  87                 return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);
  88         }
  89
  90         void Implements(char* List)
  91         {
  92                 /* we don't hook anything, nothing required */
  93         }
  94
  95 };
  96
  97 MODULE_INIT(ModuleClones)