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 ModeHandler
  19 {
  20  public:
  21         NoKicks(InspIRCd* Instance) : ModeHandler(Instance, 'Q', 0, 0, false, MODETYPE_CHANNEL, false) { }
  22
  23         ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding, bool)
  24         {
  25                 if (adding)
  26                 {
  27                         if (!channel->IsModeSet('Q'))
  28                         {
  29                                 channel->SetMode('Q',true);
  30                                 return MODEACTION_ALLOW;
  31                         }
  32                 }
  33                 else
  34                 {
  35                         if (channel->IsModeSet('Q'))
  36                         {
  37                                 channel->SetMode('Q',false);
  38                                 return MODEACTION_ALLOW;
  39                         }
  40                 }
  41
  42                 return MODEACTION_DENY;
  43         }
  44 };
  45
  46 class ModuleNoKicks : public Module
  47 {
  48
  49         NoKicks* nk;
  50
  51  public:
  52
  53         ModuleNoKicks(InspIRCd* Me)
  54                 : Module(Me)
  55         {
  56
  57                 nk = new NoKicks(ServerInstance);
  58                 if (!ServerInstance->Modes->AddMode(nk))
  59                         throw ModuleException("Could not add new modes!");
  60                 Implementation eventlist[] = { I_OnAccessCheck };
  61                 ServerInstance->Modules->Attach(eventlist, this, 1);
  62         }
  63
  64
  65         virtual int OnAccessCheck(User* source,User* dest,Channel* channel,int access_type)
  66         {
  67                 if (access_type == AC_KICK)
  68                 {
  69                         if (channel->IsModeSet('Q'))
  70                         {
  71                                 if ((ServerInstance->ULine(source->nick)) || (ServerInstance->ULine(source->server)) || (!*source->server))
  72                                 {
  73                                         // ulines can still kick with +Q in place
  74                                         return ACR_ALLOW;
  75                                 }
  76                                 else
  77                                 {
  78                                         // nobody else can (not even opers with override, and founders)
  79                                         source->WriteServ("484 %s %s :Can't kick user %s from channel (+Q set)",source->nick, channel->name,dest->nick);
  80                                         return ACR_DENY;
  81                                 }
  82                         }
  83                 }
  84                 return ACR_DEFAULT;
  85         }
  86
  87         virtual ~ModuleNoKicks()
  88         {
  89                 ServerInstance->Modes->DelMode(nk);
  90                 delete nk;
  91         }
  92
  93         virtual Version GetVersion()
  94         {
  95                 return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
  96         }
  97 };
  98
  99
 100 MODULE_INIT(ModuleNoKicks)