src/modules/m_nonotice.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 unreal-style channel mode +T */
  20
  21 class NoNotice : public ModeHandler
  22 {
  23  public:
  24         NoNotice(InspIRCd* Instance) : ModeHandler(Instance, 'T', 0, 0, false, MODETYPE_CHANNEL, false) { }
  25
  26         ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  27         {
  28                 if (adding)
  29                 {
  30                         if (!channel->IsModeSet('T'))
  31                         {
  32                                 channel->SetMode('T',true);
  33                                 return MODEACTION_ALLOW;
  34                         }
  35                 }
  36                 else
  37                 {
  38                         if (channel->IsModeSet('T'))
  39                         {
  40                                 channel->SetMode('T',false);
  41                                 return MODEACTION_ALLOW;
  42                         }
  43                 }
  44
  45                 return MODEACTION_DENY;
  46         }
  47 };
  48
  49 class ModuleNoNotice : public Module
  50 {
  51
  52         NoNotice* nt;
  53  public:
  54
  55         ModuleNoNotice(InspIRCd* Me)
  56                 : Module::Module(Me)
  57         {
  58
  59                 nt = new NoNotice(ServerInstance);
  60                 if (!ServerInstance->AddMode(nt, 'T'))
  61                         throw ModuleException("Could not add new modes!");
  62         }
  63
  64         void Implements(char* List)
  65         {
  66                 List[I_OnUserPreNotice] = 1;
  67         }
  68
  69         virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
  70         {
  71                 if (target_type == TYPE_CHANNEL)
  72                 {
  73                         chanrec* c = (chanrec*)dest;
  74                         if (c->IsModeSet('T'))
  75                         {
  76                                 if ((ServerInstance->ULine(user->server)) || (c->GetStatus(user) == STATUS_OP) || (c->GetStatus(user) == STATUS_HOP))
  77                                 {
  78                                         // ops and halfops can still /NOTICE the channel
  79                                         return 0;
  80                                 }
  81                                 else
  82                                 {
  83                                         user->WriteServ("404 %s %s :Can't send NOTICE to channel (+T set)",user->nick, c->name);
  84                                         return 1;
  85                                 }
  86                         }
  87                 }
  88                 return 0;
  89         }
  90
  91         virtual ~ModuleNoNotice()
  92         {
  93                 ServerInstance->Modes->DelMode(nt);
  94                 DELETE(nt);
  95         }
  96
  97         virtual Version GetVersion()
  98         {
  99                 return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
 100         }
 101 };
 102
 103
 104 class ModuleNoNoticeFactory : public ModuleFactory
 105 {
 106  public:
 107         ModuleNoNoticeFactory()
 108         {
 109         }
 110
 111         ~ModuleNoNoticeFactory()
 112         {
 113         }
 114
 115         virtual Module * CreateModule(InspIRCd* Me)
 116         {
 117                 return new ModuleNoNotice(Me);
 118         }
 119
 120 };
 121
 122
 123 extern "C" void * init_module( void )
 124 {
 125         return new ModuleNoNoticeFactory;
 126 }
 127