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 "users.h"
  20 #include "channels.h"
  21 #include "modules.h"
  22 #include "inspircd.h"
  23
  24 /* $ModDesc: Provides support for oper-only chans via the +O channel mode */
  25
  26 class OperChans : public ModeHandler
  27 {
  28  public:
  29         /* This is an oper-only mode */
  30         OperChans(InspIRCd* Instance) : ModeHandler(Instance, 'O', 0, 0, false, MODETYPE_CHANNEL, true) { }
  31
  32         ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  33         {
  34                 if (adding)
  35                 {
  36                         if (!channel->IsModeSet('O'))
  37                         {
  38                                 channel->SetMode('O',true);
  39                                 return MODEACTION_ALLOW;
  40                         }
  41                 }
  42                 else
  43                 {
  44                         if (channel->IsModeSet('O'))
  45                         {
  46                                 channel->SetMode('O',false);
  47                                 return MODEACTION_ALLOW;
  48                         }
  49                 }
  50
  51                 return MODEACTION_DENY;
  52         }
  53 };
  54
  55 class ModuleOperChans : public Module
  56 {
  57
  58         OperChans* oc;
  59  public:
  60         ModuleOperChans(InspIRCd* Me)
  61                 : Module::Module(Me)
  62         {
  63
  64                 oc = new OperChans(ServerInstance);
  65                 ServerInstance->AddMode(oc, 'O');
  66         }
  67
  68         void Implements(char* List)
  69         {
  70                 List[I_OnUserPreJoin] = 1;
  71         }
  72
  73         virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
  74         {
  75                 if (!*user->oper)
  76                 {
  77                         if (chan)
  78                         {
  79                                 if (chan->IsModeSet('O'))
  80                                 {
  81                                         user->WriteServ("520 %s %s :Only IRC operators may join the channel %s (+O is set)",user->nick, chan->name,chan->name);
  82                                         return 1;
  83                                 }
  84                         }
  85                 }
  86                 return 0;
  87         }
  88
  89         virtual ~ModuleOperChans()
  90         {
  91                 DELETE(oc);
  92         }
  93
  94         virtual Version GetVersion()
  95         {
  96                 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
  97         }
  98 };
  99
 100
 101 class ModuleOperChansFactory : public ModuleFactory
 102 {
 103  public:
 104         ModuleOperChansFactory()
 105         {
 106         }
 107
 108         ~ModuleOperChansFactory()
 109         {
 110         }
 111
 112         virtual Module * CreateModule(InspIRCd* Me)
 113         {
 114                 return new ModuleOperChans(Me);
 115         }
 116
 117 };
 118
 119
 120 extern "C" void * init_module( void )
 121 {
 122         return new ModuleOperChansFactory;
 123 }
 124