src/modules/m_operchans.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
  24 #include "inspircd.h"
  25
  26 /* $ModDesc: Provides support for oper-only chans via the +O channel mode */
  27
  28
  29
  30 class OperChans : public ModeHandler
  31 {
  32  public:
  33         /* This is an oper-only mode */
  34         OperChans(InspIRCd* Instance) : ModeHandler(Instance, 'O', 0, 0, false, MODETYPE_CHANNEL, true) { }
  35
  36         ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  37         {
  38                 if (adding)
  39                 {
  40                         if (!channel->IsModeSet('O'))
  41                         {
  42                                 channel->SetMode('O',true);
  43                                 return MODEACTION_ALLOW;
  44                         }
  45                 }
  46                 else
  47                 {
  48                         if (channel->IsModeSet('O'))
  49                         {
  50                                 channel->SetMode('O',false);
  51                                 return MODEACTION_ALLOW;
  52                         }
  53                 }
  54
  55                 return MODEACTION_DENY;
  56         }
  57 };
  58
  59 class ModuleOperChans : public Module
  60 {
  61
  62         OperChans* oc;
  63  public:
  64         ModuleOperChans(InspIRCd* Me)
  65                 : Module::Module(Me)
  66         {
  67
  68                 oc = new OperChans(ServerInstance);
  69                 ServerInstance->AddMode(oc, 'O');
  70         }
  71
  72         void Implements(char* List)
  73         {
  74                 List[I_On005Numeric] = List[I_OnUserPreJoin] = 1;
  75         }
  76
  77         virtual void On005Numeric(std::string &output)
  78         {
  79                 ServerInstance->Modes->InsertMode(output,"O",4);
  80         }
  81
  82         virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
  83         {
  84                 if (!*user->oper)
  85                 {
  86                         if (chan)
  87                         {
  88                                 if (chan->IsModeSet('O'))
  89                                 {
  90                                         user->WriteServ("520 %s %s :Only IRC operators may join the channel %s (+O is set)",user->nick, chan->name,chan->name);
  91                                         return 1;
  92                                 }
  93                         }
  94                 }
  95                 return 0;
  96         }
  97
  98         virtual ~ModuleOperChans()
  99         {
 100                 DELETE(oc);
 101         }
 102
 103         virtual Version GetVersion()
 104         {
 105                 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
 106         }
 107 };
 108
 109
 110 class ModuleOperChansFactory : public ModuleFactory
 111 {
 112  public:
 113         ModuleOperChansFactory()
 114         {
 115         }
 116
 117         ~ModuleOperChansFactory()
 118         {
 119         }
 120
 121         virtual Module * CreateModule(InspIRCd* Me)
 122         {
 123                 return new ModuleOperChans(Me);
 124         }
 125
 126 };
 127
 128
 129 extern "C" void * init_module( void )
 130 {
 131         return new ModuleOperChansFactory;
 132 }
 133