src/modules/m_taxonomy.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 the /TAXONOMY command, used to view all metadata attached to a user */
  17
  18 /** Handle /TAXONOMY
  19  */
  20 class CommandTaxonomy : public Command
  21 {
  22         Module* Creator;
  23         bool& claimed;
  24  public:
  25         /* Command 'taxonomy', takes no parameters and needs no special modes */
  26         CommandTaxonomy (InspIRCd* Instance, Module* maker, bool &claim) : Command(Instance,"TAXONOMY", 'o', 1), Creator(maker), claimed(claim)
  27         {
  28                 this->source = "m_taxonomy.so";
  29                 syntax = "<nickname>";
  30         }
  31
  32         CmdResult Handle (const char** parameters, int pcnt, User *user)
  33         {
  34                 User* dest = ServerInstance->FindNick(parameters[0]);
  35                 if (dest)
  36                 {
  37                         std::deque<std::string> list;
  38                         dest->GetExtList(list);
  39                         user->WriteServ("304 " + std::string(user->nick) + ":TAXONOMY ITEMS " + std::string(dest->nick) + " " +ConvToStr(list.size()));
  40                         for (unsigned int j = 0; j < list.size(); j++)
  41                         {
  42                                 claimed = false;
  43                                 FOREACH_MOD(I_OnSyncUserMetaData, OnSyncUserMetaData(user, Creator, dest, list[j], true));
  44                                 if (!claimed)
  45                                 {
  46                                         user->WriteServ("304 " + std::string(user->nick) + ":TAXONOMY METADATA " + list[j] + " = <unknown>");
  47                                 }
  48                         }
  49                         user->WriteServ("304 " + std::string(user->nick) + ":TAXONOMY END");
  50                 }
  51                 return CMD_LOCALONLY;
  52         }
  53 };
  54
  55 class ModuleTaxonomy : public Module
  56 {
  57         CommandTaxonomy* newcommand;
  58         bool claimed;
  59  public:
  60         ModuleTaxonomy(InspIRCd* Me)
  61                 : Module(Me)
  62         {
  63
  64                 // Create a new command
  65                 newcommand = new CommandTaxonomy(ServerInstance, this, claimed);
  66                 ServerInstance->AddCommand(newcommand);
  67                 Implementation eventlist[] = { I_ProtoSendMetaData };
  68                 ServerInstance->Modules->Attach(eventlist, this, 1);
  69         }
  70
  71
  72         void ProtoSendMetaData(void* opaque, int target_type, void* target, const std::string &extname, const std::string &extdata)
  73         {
  74                 if (target_type == TYPE_USER)
  75                 {
  76                         User* spoolto = (User*)target;
  77                         std::string taxstr = "304 " + std::string(spoolto->nick) + ":TAXONOMY METADATA "+extname+" = "+extdata;
  78                         spoolto->WriteServ(taxstr);
  79                         claimed = true;
  80                 }
  81         }
  82
  83         virtual ~ModuleTaxonomy()
  84         {
  85         }
  86
  87         virtual Version GetVersion()
  88         {
  89                 return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);
  90         }
  91 };
  92
  93 MODULE_INIT(ModuleTaxonomy)