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