src/modules/m_nonotice.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2008 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 "inspircd.h"
  15
  16 /* $ModDesc: Provides support for unreal-style channel mode +T */
  17
  18 class NoNotice : public SimpleChannelModeHandler
  19 {
  20  public:
  21         NoNotice(InspIRCd* Instance) : SimpleChannelModeHandler(Instance, 'T') { }
  22 };
  23
  24 class ModuleNoNotice : public Module
  25 {
  26
  27         NoNotice* nt;
  28  public:
  29
  30         ModuleNoNotice(InspIRCd* Me)
  31                 : Module(Me)
  32         {
  33
  34                 nt = new NoNotice(ServerInstance);
  35                 if (!ServerInstance->Modes->AddMode(nt))
  36                         throw ModuleException("Could not add new modes!");
  37                 Implementation eventlist[] = { I_OnUserPreNotice, I_On005Numeric };
  38                 ServerInstance->Modules->Attach(eventlist, this, 2);
  39         }
  40
  41         virtual void On005Numeric(std::string &output)
  42         {
  43                 ServerInstance->AddExtBanChar('T');
  44         }
  45
  46         virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
  47         {
  48                 if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
  49                 {
  50                         Channel* c = (Channel*)dest;
  51                         if (c->IsModeSet('T') || c->IsExtBanned(user, 'T'))
  52                         {
  53                                 if (ServerInstance->ULine(user->server))
  54                                 {
  55                                         // ulines are exempt.
  56                                         return 0;
  57                                 }
  58                                 else if (CHANOPS_EXEMPT(ServerInstance, 'T') && c->GetStatus(user) == STATUS_OP)
  59                                 {
  60                                         // channel ops are exempt if set in conf.
  61                                         return 0;
  62                                 }
  63                                 else
  64                                 {
  65                                         user->WriteNumeric(ERR_CANNOTSENDTOCHAN, "%s %s :Can't send NOTICE to channel (+T set)",user->nick.c_str(), c->name.c_str());
  66                                         return 1;
  67                                 }
  68                         }
  69                 }
  70                 return 0;
  71         }
  72
  73         virtual ~ModuleNoNotice()
  74         {
  75                 ServerInstance->Modes->DelMode(nt);
  76                 delete nt;
  77         }
  78
  79         virtual Version GetVersion()
  80         {
  81                 return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
  82         }
  83 };
  84
  85 MODULE_INIT(ModuleNoNotice)