src/modules/m_nokicks.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 +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(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  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->AddMode(nk, 'Q'))
  59                         throw ModuleException("Could not add new modes!");
  60         }
  61
  62         void Implements(char* List)
  63         {
  64                 List[I_OnAccessCheck] = 1;
  65         }
  66
  67         virtual int OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type)
  68         {
  69                 if (access_type == AC_KICK)
  70                 {
  71                         if (channel->IsModeSet('Q'))
  72                         {
  73                                 if ((ServerInstance->ULine(source->nick)) || (ServerInstance->ULine(source->server)) || (!*source->server))
  74                                 {
  75                                         // ulines can still kick with +Q in place
  76                                         return ACR_ALLOW;
  77                                 }
  78                                 else
  79                                 {
  80                                         // nobody else can (not even opers with override, and founders)
  81                                         source->WriteServ("484 %s %s :Can't kick user %s from channel (+Q set)",source->nick, channel->name,dest->nick);
  82                                         return ACR_DENY;
  83                                 }
  84                         }
  85                 }
  86                 return ACR_DEFAULT;
  87         }
  88
  89         virtual ~ModuleNoKicks()
  90         {
  91                 ServerInstance->Modes->DelMode(nk);
  92                 DELETE(nk);
  93         }
  94
  95         virtual Version GetVersion()
  96         {
  97                 return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
  98         }
  99 };
 100
 101
 102 MODULE_INIT(ModuleNoKicks)