src/modules/m_operchans.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 "users.h"
  15 #include "channels.h"
  16 #include "modules.h"
  17 #include "inspircd.h"
  18
  19 /* $ModDesc: Provides support for oper-only chans via the +O channel mode */
  20
  21 class OperChans : public ModeHandler
  22 {
  23  public:
  24         /* This is an oper-only mode */
  25         OperChans(InspIRCd* Instance) : ModeHandler(Instance, 'O', 0, 0, false, MODETYPE_CHANNEL, true) { }
  26
  27         ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  28         {
  29                 if (adding)
  30                 {
  31                         if (!channel->IsModeSet('O'))
  32                         {
  33                                 channel->SetMode('O',true);
  34                                 return MODEACTION_ALLOW;
  35                         }
  36                 }
  37                 else
  38                 {
  39                         if (channel->IsModeSet('O'))
  40                         {
  41                                 channel->SetMode('O',false);
  42                                 return MODEACTION_ALLOW;
  43                         }
  44                 }
  45
  46                 return MODEACTION_DENY;
  47         }
  48 };
  49
  50 class ModuleOperChans : public Module
  51 {
  52
  53         OperChans* oc;
  54  public:
  55         ModuleOperChans(InspIRCd* Me)
  56                 : Module::Module(Me)
  57         {
  58
  59                 oc = new OperChans(ServerInstance);
  60                 ServerInstance->AddMode(oc, 'O');
  61         }
  62
  63         void Implements(char* List)
  64         {
  65                 List[I_OnUserPreJoin] = 1;
  66         }
  67
  68         virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)
  69         {
  70                 if (!*user->oper)
  71                 {
  72                         if (chan)
  73                         {
  74                                 if (chan->IsModeSet('O'))
  75                                 {
  76                                         user->WriteServ("520 %s %s :Only IRC operators may join the channel %s (+O is set)",user->nick, chan->name,chan->name);
  77                                         return 1;
  78                                 }
  79                         }
  80                 }
  81                 return 0;
  82         }
  83
  84         virtual ~ModuleOperChans()
  85         {
  86                 ServerInstance->Modes->DelMode(oc);
  87                 DELETE(oc);
  88         }
  89
  90         virtual Version GetVersion()
  91         {
  92                 return Version(1,1,0,0,VF_VENDOR|VF_COMMON,API_VERSION);
  93         }
  94 };
  95
  96
  97 class ModuleOperChansFactory : public ModuleFactory
  98 {
  99  public:
 100         ModuleOperChansFactory()
 101         {
 102         }
 103
 104         ~ModuleOperChansFactory()
 105         {
 106         }
 107
 108         virtual Module * CreateModule(InspIRCd* Me)
 109         {
 110                 return new ModuleOperChans(Me);
 111         }
 112
 113 };
 114
 115
 116 extern "C" void * init_module( void )
 117 {
 118         return new ModuleOperChansFactory;
 119 }
 120