src/modules/m_sanick.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                     E-mail:
   7  *              <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *          the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 using namespace std;
  18
  19 #include <stdio.h>
  20 #include <string>
  21 #include "users.h"
  22 #include "channels.h"
  23 #include "modules.h"
  24 #include "inspircd.h"
  25
  26 /* $ModDesc: Provides support for SANICK command */
  27
  28
  29
  30
  31 class cmd_sanick : public command_t
  32 {
  33  public:
  34  cmd_sanick (InspIRCd* Instance) : command_t(Instance,"SANICK", 'o', 2)
  35         {
  36                 this->source = "m_sanick.so";
  37                 syntax = "<nick> <new-nick>";
  38         }
  39
  40         CmdResult Handle (const char** parameters, int pcnt, userrec *user)
  41         {
  42                 userrec* source = ServerInstance->FindNick(parameters[0]);
  43                 if (source)
  44                 {
  45                         if (ServerInstance->ULine(source->server))
  46                         {
  47                                 user->WriteServ("990 %s :Cannot use an SA command on a u-lined client",user->nick);
  48                                 return CMD_FAILURE;
  49                         }
  50                         if (ServerInstance->IsNick(parameters[1]))
  51                         {
  52                                 // FIX by brain: Cant use source->nick here because if it traverses a server link then
  53                                 // source->nick becomes invalid as the object data moves in memory.
  54                                 ServerInstance->WriteOpers(std::string(user->nick)+" used SANICK to change "+std::string(parameters[0])+" to "+parameters[1]);
  55                                 if (!source->ForceNickChange(parameters[1]))
  56                                 {
  57                                         /* We couldnt change the nick */
  58                                         userrec::QuitUser(ServerInstance, source, "Nickname collision");
  59                                         return CMD_FAILURE;
  60                                 }
  61
  62                                 return CMD_SUCCESS;
  63                         }
  64
  65                         return CMD_FAILURE;
  66                 }
  67
  68                 return CMD_FAILURE;
  69         }
  70 };
  71
  72
  73 class ModuleSanick : public Module
  74 {
  75         cmd_sanick*     mycommand;
  76  public:
  77         ModuleSanick(InspIRCd* Me)
  78                 : Module::Module(Me)
  79         {
  80
  81                 mycommand = new cmd_sanick(ServerInstance);
  82                 ServerInstance->AddCommand(mycommand);
  83         }
  84
  85         virtual ~ModuleSanick()
  86         {
  87         }
  88
  89         virtual Version GetVersion()
  90         {
  91                 return Version(1,0,0,1,VF_VENDOR);
  92         }
  93
  94 };
  95
  96 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
  97
  98 class ModuleSanickFactory : public ModuleFactory
  99 {
 100  public:
 101         ModuleSanickFactory()
 102         {
 103         }
 104
 105         ~ModuleSanickFactory()
 106         {
 107         }
 108
 109         virtual Module * CreateModule(InspIRCd* Me)
 110         {
 111                 return new ModuleSanick(Me);
 112         }
 113
 114 };
 115
 116
 117 extern "C" void * init_module( void )
 118 {
 119         return new ModuleSanickFactory;
 120 }
 121