src/modules/m_nokicks.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
   6  * See: http://wiki.inspircd.org/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         NoKicks nk;
  27
  28  public:
  29         ModuleNoKicks(InspIRCd* Me)
  30                 : Module(Me), nk(Me)
  31         {
  32                 if (!ServerInstance->Modes->AddMode(&nk))
  33                         throw ModuleException("Could not add new modes!");
  34                 Implementation eventlist[] = { I_OnAccessCheck, I_On005Numeric };
  35                 ServerInstance->Modules->Attach(eventlist, this, 2);
  36         }
  37
  38         virtual void On005Numeric(std::string &output)
  39         {
  40                 ServerInstance->AddExtBanChar('Q');
  41         }
  42
  43         virtual int OnAccessCheck(User* source,User* dest,Channel* channel,int access_type)
  44         {
  45                 if (access_type == AC_KICK)
  46                 {
  47                         if (channel->IsModeSet('Q') || channel->GetExtBanStatus(source, 'Q') < 0)
  48                         {
  49                                 if ((ServerInstance->ULine(source->nick.c_str())) || (ServerInstance->ULine(source->server)) || (!*source->server))
  50                                 {
  51                                         // ulines can still kick with +Q in place
  52                                         return ACR_ALLOW;
  53                                 }
  54                                 else
  55                                 {
  56                                         // nobody else can (not even opers with override, and founders)
  57                                         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());
  58                                         return ACR_DENY;
  59                                 }
  60                         }
  61                 }
  62                 return ACR_DEFAULT;
  63         }
  64
  65         virtual ~ModuleNoKicks()
  66         {
  67                 ServerInstance->Modes->DelMode(&nk);
  68         }
  69
  70         virtual Version GetVersion()
  71         {
  72                 return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION);
  73         }
  74 };
  75
  76
  77 MODULE_INIT(ModuleNoKicks)