src/modules/m_nokicks.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 +Q */
  17
  18 class NoKicks : public SimpleChannelModeHandler
  19 {
  20  public:
  21         NoKicks(InspIRCd* Instance) : SimpleChannelModeHandler(Instance, 'Q') { }
  22 };
  23
  24 class ModuleNoKicks : public Module
  25 {
  26
  27         NoKicks* nk;
  28
  29  public:
  30
  31         ModuleNoKicks(InspIRCd* Me)
  32                 : Module(Me)
  33         {
  34
  35                 nk = new NoKicks(ServerInstance);
  36                 if (!ServerInstance->Modes->AddMode(nk))
  37                         throw ModuleException("Could not add new modes!");
  38                 Implementation eventlist[] = { I_OnAccessCheck, I_On005Numeric };
  39                 ServerInstance->Modules->Attach(eventlist, this, 2);
  40         }
  41
  42         virtual void On005Numeric(std::string &output)
  43         {
  44                 ServerInstance->AddExtBanChar('Q');
  45         }
  46
  47         virtual int OnAccessCheck(User* source,User* dest,Channel* channel,int access_type)
  48         {
  49                 if (access_type == AC_KICK)
  50                 {
  51                         if (channel->IsModeSet('Q') || channel->IsExtBanned(source, 'Q'))
  52                         {
  53                                 if ((ServerInstance->ULine(source->nick.c_str())) || (ServerInstance->ULine(source->server)) || (!*source->server))
  54                                 {
  55                                         // ulines can still kick with +Q in place
  56                                         return ACR_ALLOW;
  57                                 }
  58                                 else
  59                                 {
  60                                         // nobody else can (not even opers with override, and founders)
  61                                         source->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :Can't kick user %s from channel (+Q set)",source->nick.c_str(), channel->name.c_str(), dest->nick.c_str());
  62                                         return ACR_DENY;
  63                                 }
  64                         }
  65                 }
  66                 return ACR_DEFAULT;
  67         }
  68
  69         virtual ~ModuleNoKicks()
  70         {
  71                 ServerInstance->Modes->DelMode(nk);
  72                 delete nk;
  73         }
  74
  75         virtual Version GetVersion()
  76         {
  77                 return Version(1,2,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
  78         }
  79 };
  80
  81
  82 MODULE_INIT(ModuleNoKicks)