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 "helperfuncs.h"
  24 #include "inspircd.h"
  25
  26 /* $ModDesc: Provides support for unreal-style channel mode +Q */
  27
  28 extern InspIRCd* ServerInstance;
  29
  30 class NoKicks : public ModeHandler
  31 {
  32  public:
  33         NoKicks(InspIRCd* Instance) : ModeHandler(Instance, 'Q', 0, 0, false, MODETYPE_CHANNEL, false) { }
  34
  35         ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
  36         {
  37                 if (adding)
  38                 {
  39                         if (!channel->IsModeSet('Q'))
  40                         {
  41                                 channel->SetMode('Q',true);
  42                                 return MODEACTION_ALLOW;
  43                         }
  44                 }
  45                 else
  46                 {
  47                         if (channel->IsModeSet('Q'))
  48                         {
  49                                 channel->SetMode('Q',false);
  50                                 return MODEACTION_ALLOW;
  51                         }
  52                 }
  53
  54                 return MODEACTION_DENY;
  55         }
  56 };
  57
  58 class ModuleNoKicks : public Module
  59 {
  60         Server *Srv;
  61         NoKicks* nk;
  62
  63  public:
  64
  65         ModuleNoKicks(InspIRCd* Me)
  66                 : Module::Module(Me)
  67         {
  68
  69                 nk = new NoKicks(ServerInstance);
  70                 Srv->AddMode(nk, 'Q');
  71         }
  72
  73         void Implements(char* List)
  74         {
  75                 List[I_On005Numeric] = List[I_OnAccessCheck] = 1;
  76         }
  77
  78         virtual void On005Numeric(std::string &output)
  79         {
  80                 ServerInstance->ModeGrok->InsertMode(output,"Q",4);
  81         }
  82
  83         virtual int OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type)
  84         {
  85                 if (access_type == AC_KICK)
  86                 {
  87                         if (channel->IsModeSet('Q'))
  88                         {
  89                                 if ((Srv->IsUlined(source->nick)) || (Srv->IsUlined(source->server)) || (!strcmp(source->server,"")))
  90                                 {
  91                                         // ulines can still kick with +Q in place
  92                                         return ACR_ALLOW;
  93                                 }
  94                                 else
  95                                 {
  96                                         // nobody else can (not even opers with override, and founders)
  97                                         source->WriteServ("484 %s %s :Can't kick user %s from channel (+Q set)",source->nick, channel->name,dest->nick);
  98                                         return ACR_DENY;
  99                                 }
 100                         }
 101                 }
 102                 return ACR_DEFAULT;
 103         }
 104
 105         virtual ~ModuleNoKicks()
 106         {
 107                 DELETE(nk);
 108         }
 109
 110         virtual Version GetVersion()
 111         {
 112                 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
 113         }
 114 };
 115
 116
 117 class ModuleNoKicksFactory : public ModuleFactory
 118 {
 119  public:
 120         ModuleNoKicksFactory()
 121         {
 122         }
 123
 124         ~ModuleNoKicksFactory()
 125         {
 126         }
 127
 128         virtual Module * CreateModule(InspIRCd* Me)
 129         {
 130                 return new ModuleNoKicks(Me);
 131         }
 132
 133 };
 134
 135
 136 extern "C" void * init_module( void )
 137 {
 138         return new ModuleNoKicksFactory;
 139 }
 140