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 "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->AddMode(nt, 'T'))
  58                         throw ModuleException("Could not add new modes!");
  59         }
  60
  61         void Implements(char* List)
  62         {
  63                 List[I_OnUserPreNotice] = 1;
  64         }
  65
  66         virtual int OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
  67         {
  68                 if ((target_type == TYPE_CHANNEL) && (IS_LOCAL(user)))
  69                 {
  70                         Channel* c = (Channel*)dest;
  71                         if (c->IsModeSet('T'))
  72                         {
  73                                 if ((ServerInstance->ULine(user->server)) || (c->GetStatus(user) == STATUS_OP) || (c->GetStatus(user) == STATUS_HOP))
  74                                 {
  75                                         // ops and halfops can still /NOTICE the channel
  76                                         return 0;
  77                                 }
  78                                 else
  79                                 {
  80                                         user->WriteServ("404 %s %s :Can't send NOTICE to channel (+T set)",user->nick, c->name);
  81                                         return 1;
  82                                 }
  83                         }
  84                 }
  85                 return 0;
  86         }
  87
  88         virtual ~ModuleNoNotice()
  89         {
  90                 ServerInstance->Modes->DelMode(nt);
  91                 delete nt;
  92         }
  93
  94         virtual Version GetVersion()
  95         {
  96                 return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
  97         }
  98 };
  99
 100 MODULE_INIT(ModuleNoNotice)