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 <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 +T */
  27
  28 extern InspIRCd* ServerInstance;
  29
  30 class NoNotice : public ModeHandler
  31 {
  32  public:
  33         NoNotice(InspIRCd* Instance) : ModeHandler(Instance, 'T', 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('T'))
  40                         {
  41                                 channel->SetMode('T',true);
  42                                 return MODEACTION_ALLOW;
  43                         }
  44                 }
  45                 else
  46                 {
  47                         if (channel->IsModeSet('T'))
  48                         {
  49                                 channel->SetMode('T',false);
  50                                 return MODEACTION_ALLOW;
  51                         }
  52                 }
  53
  54                 return MODEACTION_DENY;
  55         }
  56 };
  57
  58 class ModuleNoNotice : public Module
  59 {
  60         Server *Srv;
  61         NoNotice* nt;
  62  public:
  63
  64         ModuleNoNotice(InspIRCd* Me)
  65                 : Module::Module(Me)
  66         {
  67
  68                 nt = new NoNotice(ServerInstance);
  69                 Srv->AddMode(nt, 'T');
  70         }
  71
  72         void Implements(char* List)
  73         {
  74                 List[I_OnUserPreNotice] = List[I_On005Numeric] = 1;
  75         }
  76
  77         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status)
  78         {
  79                 if (target_type == TYPE_CHANNEL)
  80                 {
  81                         chanrec* c = (chanrec*)dest;
  82                         if (c->IsModeSet('T'))
  83                         {
  84                                 if ((Srv->IsUlined(user->server)) || (c->GetStatus(user) == STATUS_OP) || (c->GetStatus(user) == STATUS_HOP))
  85                                 {
  86                                         // ops and halfops can still /NOTICE the channel
  87                                         return 0;
  88                                 }
  89                                 else
  90                                 {
  91                                         user->WriteServ("404 %s %s :Can't send NOTICE to channel (+T set)",user->nick, c->name);
  92                                         return 1;
  93                                 }
  94                         }
  95                 }
  96                 return 0;
  97         }
  98
  99         virtual void On005Numeric(std::string &output)
 100         {
 101                 ServerInstance->ModeGrok->InsertMode(output,"T",4);
 102         }
 103
 104         virtual ~ModuleNoNotice()
 105         {
 106                 DELETE(nt);
 107         }
 108
 109         virtual Version GetVersion()
 110         {
 111                 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
 112         }
 113 };
 114
 115
 116 class ModuleNoNoticeFactory : public ModuleFactory
 117 {
 118  public:
 119         ModuleNoNoticeFactory()
 120         {
 121         }
 122
 123         ~ModuleNoNoticeFactory()
 124         {
 125         }
 126
 127         virtual Module * CreateModule(InspIRCd* Me)
 128         {
 129                 return new ModuleNoNotice(Me);
 130         }
 131
 132 };
 133
 134
 135 extern "C" void * init_module( void )
 136 {
 137         return new ModuleNoNoticeFactory;
 138 }
 139