src/modules/m_nokicks.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 using namespace std;
  18
  19 #include <stdio.h>
  20 #include "users.h"
  21 #include "channels.h"
  22 #include "modules.h"
  23 #include "inspircd.h"
  24
  25 /* $ModDesc: Provides support for unreal-style channel mode +Q */
  26
  27
  28
  29 class NoKicks : public ModeHandler
  30 {
  31  public:
  32         NoKicks(InspIRCd* Instance) : ModeHandler(Instance, 'Q', 0, 0, false, MODETYPE_CHANNEL, false) { }
  33
  34         ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  35         {
  36                 if (adding)
  37                 {
  38                         if (!channel->IsModeSet('Q'))
  39                         {
  40                                 channel->SetMode('Q',true);
  41                                 return MODEACTION_ALLOW;
  42                         }
  43                 }
  44                 else
  45                 {
  46                         if (channel->IsModeSet('Q'))
  47                         {
  48                                 channel->SetMode('Q',false);
  49                                 return MODEACTION_ALLOW;
  50                         }
  51                 }
  52
  53                 return MODEACTION_DENY;
  54         }
  55 };
  56
  57 class ModuleNoKicks : public Module
  58 {
  59
  60         NoKicks* nk;
  61
  62  public:
  63
  64         ModuleNoKicks(InspIRCd* Me)
  65                 : Module::Module(Me)
  66         {
  67
  68                 nk = new NoKicks(ServerInstance);
  69                 ServerInstance->AddMode(nk, 'Q');
  70         }
  71
  72         void Implements(char* List)
  73         {
  74                 List[I_OnAccessCheck] = 1;
  75         }
  76
  77         virtual int OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type)
  78         {
  79                 if (access_type == AC_KICK)
  80                 {
  81                         if (channel->IsModeSet('Q'))
  82                         {
  83                                 if ((ServerInstance->ULine(source->nick)) || (ServerInstance->ULine(source->server)) || (!*source->server))
  84                                 {
  85                                         // ulines can still kick with +Q in place
  86                                         return ACR_ALLOW;
  87                                 }
  88                                 else
  89                                 {
  90                                         // nobody else can (not even opers with override, and founders)
  91                                         source->WriteServ("484 %s %s :Can't kick user %s from channel (+Q set)",source->nick, channel->name,dest->nick);
  92                                         return ACR_DENY;
  93                                 }
  94                         }
  95                 }
  96                 return ACR_DEFAULT;
  97         }
  98
  99         virtual ~ModuleNoKicks()
 100         {
 101                 ServerInstance->Modes->DelMode(nk);
 102                 DELETE(nk);
 103         }
 104
 105         virtual Version GetVersion()
 106         {
 107                 return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
 108         }
 109 };
 110
 111
 112 class ModuleNoKicksFactory : public ModuleFactory
 113 {
 114  public:
 115         ModuleNoKicksFactory()
 116         {
 117         }
 118
 119         ~ModuleNoKicksFactory()
 120         {
 121         }
 122
 123         virtual Module * CreateModule(InspIRCd* Me)
 124         {
 125                 return new ModuleNoKicks(Me);
 126         }
 127
 128 };
 129
 130
 131 extern "C" void * init_module( void )
 132 {
 133         return new ModuleNoKicksFactory;
 134 }
 135