src/modules/m_noinvite.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 "users.h"
  21 #include "channels.h"
  22 #include "modules.h"
  23 #include "helperfuncs.h"
  24 #include "inspircd.h"
  25
  26 /* $ModDesc: Provides support for unreal-style channel mode +V */
  27
  28 extern InspIRCd* ServerInstance;
  29
  30 class NoInvite : public ModeHandler
  31 {
  32  public:
  33         NoInvite(InspIRCd* Instance) : ModeHandler(Instance, 'V', 0, 0, false, MODETYPE_CHANNEL, false) { }
  34
  35         ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  36         {
  37                 if (adding)
  38                 {
  39                         if (!channel->IsModeSet('V'))
  40                         {
  41                                 channel->SetMode('V',true);
  42                                 return MODEACTION_ALLOW;
  43                         }
  44                 }
  45                 else
  46                 {
  47                         if (channel->IsModeSet('V'))
  48                         {
  49                                 channel->SetMode('V',false);
  50                                 return MODEACTION_ALLOW;
  51                         }
  52                 }
  53
  54                 return MODEACTION_DENY;
  55         }
  56 };
  57
  58 class ModuleNoInvite : public Module
  59 {
  60         Server *Srv;
  61         NoInvite *ni;
  62
  63         public:
  64
  65                 ModuleNoInvite(Server* Me) : Module::Module(Me)
  66                 {
  67                         Srv = Me;
  68                         ni = new NoInvite(ServerInstance);
  69                         Srv->AddMode(ni, 'V');
  70                 }
  71
  72                 void Implements(char* List)
  73                 {
  74                         List[I_On005Numeric] = List[I_OnUserPreInvite] = 1;
  75                 }
  76
  77                 virtual void On005Numeric(std::string &output)
  78                 {
  79                         ServerInstance->ModeGrok->InsertMode(output,"V",4);
  80                 }
  81
  82
  83                 virtual int OnUserPreInvite(userrec* user,userrec* dest,chanrec* channel)
  84                 {
  85                         if (channel->IsModeSet('V'))
  86                         {
  87                                 user->WriteServ("492 %s %s :Can't invite %s to channel (+V set)",user->nick, channel->name, dest->nick);
  88                                 return 1;
  89                         }
  90                         return 0;
  91                 }
  92
  93                 virtual ~ModuleNoInvite()
  94                 {
  95                         DELETE(ni);
  96                 }
  97
  98                 virtual Version GetVersion()
  99                 {
 100                         return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
 101                 }
 102 };
 103
 104
 105 class ModuleNoInviteFactory : public ModuleFactory
 106 {
 107         public:
 108                 ModuleNoInviteFactory()
 109                 {
 110                 }
 111
 112                 ~ModuleNoInviteFactory()
 113                 {
 114                 }
 115
 116                 virtual Module * CreateModule(Server* Me)
 117                 {
 118                         return new ModuleNoInvite(Me);
 119                 }
 120
 121 };
 122
 123
 124 extern "C" void * init_module( void )
 125 {
 126         return new ModuleNoInviteFactory;
 127 }
 128