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 ModeHandler
  19 {
  20  public:
  21         NoNotice(InspIRCd* Instance) : ModeHandler(Instance, 'T', 0, 0, false, MODETYPE_CHANNEL, false) { }
  22
  23         ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding)
  24         {
  25                 if (adding)
  26                 {
  27                         if (!channel->IsModeSet('T'))
  28                         {
  29                                 channel->SetMode('T',true);
  30                                 return MODEACTION_ALLOW;
  31                         }
  32                 }
  33                 else
  34                 {
  35                         if (channel->IsModeSet('T'))
  36                         {
  37                                 channel->SetMode('T',false);
  38                                 return MODEACTION_ALLOW;
  39                         }
  40                 }
  41
  42                 return MODEACTION_DENY;
  43         }
  44 };
  45
  46 class ModuleNoNotice : public Module
  47 {
  48
  49         NoNotice* nt;
  50  public:
  51
  52         ModuleNoNotice(InspIRCd* Me)
  53                 : Module(Me)
  54         {
  55
  56                 nt = new NoNotice(ServerInstance);
  57                 if (!ServerInstance->Modes->AddMode(nt))
  58                         throw ModuleException("Could not add new modes!");
  59                 Implementation eventlist[] = { I_OnUserPreNotice };
  60                 ServerInstance->Modules->Attach(eventlist, this, 1);
  61         }
  62
  63
  64         virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
  65         {
  66                 if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
  67                 {
  68                         Channel* c = (Channel*)dest;
  69                         if (c->IsModeSet('T'))
  70                         {
  71                                 if ((ServerInstance->ULine(user->server)) || (c->GetStatus(user) == STATUS_OP) || (c->GetStatus(user) == STATUS_HOP))
  72                                 {
  73                                         // ops and halfops can still /NOTICE the channel
  74                                         return 0;
  75                                 }
  76                                 else
  77                                 {
  78                                         user->WriteServ("404 %s %s :Can't send NOTICE to channel (+T set)",user->nick, c->name);
  79                                         return 1;
  80                                 }
  81                         }
  82                 }
  83                 return 0;
  84         }
  85
  86         virtual ~ModuleNoNotice()
  87         {
  88                 ServerInstance->Modes->DelMode(nt);
  89                 delete nt;
  90         }
  91
  92         virtual Version GetVersion()
  93         {
  94                 return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
  95         }
  96 };
  97
  98 MODULE_INIT(ModuleNoNotice)