src/modules/m_taxonomy.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 "users.h"
  16 #include "channels.h"
  17 #include "modules.h"
  18
  19 /* $ModDesc: Provides the /TAXONOMY command, used to view all metadata attached to a user */
  20
  21 /** Handle /TAXONOMY
  22  */
  23 class cmd_taxonomy : public command_t
  24 {
  25         Module* Creator;
  26         bool& claimed;
  27  public:
  28         /* Command 'taxonomy', takes no parameters and needs no special modes */
  29         cmd_taxonomy (InspIRCd* Instance, Module* maker, bool &claim) : command_t(Instance,"TAXONOMY", 'o', 1), Creator(maker), claimed(claim)
  30         {
  31                 this->source = "m_taxonomy.so";
  32         }
  33
  34         CmdResult Handle (const char** parameters, int pcnt, userrec *user)
  35         {
  36                 userrec* dest = ServerInstance->FindNick(parameters[0]);
  37                 if (dest)
  38                 {
  39                         std::deque<std::string> list;
  40                         list.clear();
  41                         user->GetExtList(list);
  42                         user->WriteServ("304 " + std::string(user->nick) + ":TAXONOMY ITEMS " + std::string(dest->nick) + " " +ConvToStr(list.size()));
  43                         for (unsigned int j = 0; j < list.size(); j++)
  44                         {
  45                                 claimed = false;
  46                                 FOREACH_MOD(I_OnSyncUserMetaData, OnSyncUserMetaData(user, Creator, dest, list[j], true));
  47                                 if (!claimed)
  48                                 {
  49                                         user->WriteServ("304 " + std::string(user->nick) + ":TAXONOMY METADATA " + list[j] + " = <unknown>");
  50                                 }
  51                         }
  52                         user->WriteServ("304 " + std::string(user->nick) + ":TAXONOMY END");
  53                 }
  54                 return CMD_LOCALONLY;
  55         }
  56 };
  57
  58 class ModuleTaxonomy : public Module
  59 {
  60         cmd_taxonomy* newcommand;
  61         bool claimed;
  62  public:
  63         ModuleTaxonomy(InspIRCd* Me)
  64                 : Module(Me)
  65         {
  66
  67                 // Create a new command
  68                 newcommand = new cmd_taxonomy(ServerInstance, this, claimed);
  69                 ServerInstance->AddCommand(newcommand);
  70         }
  71
  72         void Implements(char* List)
  73         {
  74                 List[I_ProtoSendMetaData] = 1;
  75         }
  76
  77         void ProtoSendMetaData(void* opaque, int target_type, void* target, const std::string &extname, const std::string &extdata)
  78         {
  79                 if (target_type == TYPE_USER)
  80                 {
  81                         userrec* spool = (userrec*)opaque;
  82                         std::string taxstr = "304 " + std::string(spool->nick) + ":TAXONOMY METADATA "+extname+" = "+extdata;
  83                         spool->WriteServ(taxstr);
  84                         claimed = true;
  85                 }
  86         }
  87
  88         virtual ~ModuleTaxonomy()
  89         {
  90         }
  91
  92         virtual Version GetVersion()
  93         {
  94                 return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);
  95         }
  96 };
  97
  98 MODULE_INIT(ModuleTaxonomy)