src/modules/m_nonotice.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 unreal-style channel mode +T */
  25
  26 class NoNotice : public ModeHandler
  27 {
  28  public:
  29         NoNotice(InspIRCd* Instance) : ModeHandler(Instance, 'T', 0, 0, false, MODETYPE_CHANNEL, false) { }
  30
  31         ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  32         {
  33                 if (adding)
  34                 {
  35                         if (!channel->IsModeSet('T'))
  36                         {
  37                                 channel->SetMode('T',true);
  38                                 return MODEACTION_ALLOW;
  39                         }
  40                 }
  41                 else
  42                 {
  43                         if (channel->IsModeSet('T'))
  44                         {
  45                                 channel->SetMode('T',false);
  46                                 return MODEACTION_ALLOW;
  47                         }
  48                 }
  49
  50                 return MODEACTION_DENY;
  51         }
  52 };
  53
  54 class ModuleNoNotice : public Module
  55 {
  56
  57         NoNotice* nt;
  58  public:
  59
  60         ModuleNoNotice(InspIRCd* Me)
  61                 : Module::Module(Me)
  62         {
  63
  64                 nt = new NoNotice(ServerInstance);
  65                 ServerInstance->AddMode(nt, 'T');
  66         }
  67
  68         void Implements(char* List)
  69         {
  70                 List[I_OnUserPreNotice] = 1;
  71         }
  72
  73         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
  74         {
  75                 if (target_type == TYPE_CHANNEL)
  76                 {
  77                         chanrec* c = (chanrec*)dest;
  78                         if (c->IsModeSet('T'))
  79                         {
  80                                 if ((ServerInstance->ULine(user->server)) || (c->GetStatus(user) == STATUS_OP) || (c->GetStatus(user) == STATUS_HOP))
  81                                 {
  82                                         // ops and halfops can still /NOTICE the channel
  83                                         return 0;
  84                                 }
  85                                 else
  86                                 {
  87                                         user->WriteServ("404 %s %s :Can't send NOTICE to channel (+T set)",user->nick, c->name);
  88                                         return 1;
  89                                 }
  90                         }
  91                 }
  92                 return 0;
  93         }
  94
  95         virtual ~ModuleNoNotice()
  96         {
  97                 ServerInstance->Modes->DelMode(nt);
  98                 DELETE(nt);
  99         }
 100
 101         virtual Version GetVersion()
 102         {
 103                 return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
 104         }
 105 };
 106
 107
 108 class ModuleNoNoticeFactory : public ModuleFactory
 109 {
 110  public:
 111         ModuleNoNoticeFactory()
 112         {
 113         }
 114
 115         ~ModuleNoNoticeFactory()
 116         {
 117         }
 118
 119         virtual Module * CreateModule(InspIRCd* Me)
 120         {
 121                 return new ModuleNoNotice(Me);
 122         }
 123
 124 };
 125
 126
 127 extern "C" void * init_module( void )
 128 {
 129         return new ModuleNoNoticeFactory;
 130 }
 131