src/modules/m_denychans.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 #include "users.h"
  18 #include "channels.h"
  19 #include "modules.h"
  20 #include "hashcomp.h"
  21 #include "helperfuncs.h"
  22
  23 /* $ModDesc: Implements config tags which allow blocking of joins to channels */
  24
  25 class ModuleDenyChannels : public Module
  26 {
  27  private:
  28
  29         Server *Srv;
  30         ConfigReader *Conf;
  31
  32  public:
  33         ModuleDenyChannels(Server* Me) : Module::Module(Me)
  34         {
  35                 Srv = Me;
  36                 Conf = new ConfigReader;
  37         }
  38
  39         virtual void OnRehash(std::string param)
  40         {
  41                 delete Conf;
  42                 Conf = new ConfigReader;
  43         }
  44
  45         virtual ~ModuleDenyChannels()
  46         {
  47                 delete Conf;
  48         }
  49
  50         virtual Version GetVersion()
  51         {
  52                 return Version(1,0,0,1,VF_VENDOR);
  53         }
  54
  55         void Implements(char* List)
  56         {
  57                 List[I_OnUserPreJoin] = List[I_OnRehash] = 1;
  58         }
  59
  60         virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
  61         {
  62                 for (int j =0; j < Conf->Enumerate("badchan"); j++)
  63                 {
  64                         irc::string cn = Conf->ReadValue("badchan","name",j).c_str();
  65                         irc::string thischan = cname;
  66                         if (thischan == cn)
  67                         {
  68                                 if ((Conf->ReadFlag("badchan","allowopers",j)) && (strchr(user->modes,'o')))
  69                                 {
  70                                         return 0;
  71                                 }
  72                                 else
  73                                 {
  74                                         std::string reason = Conf->ReadValue("badchan","reason",j);
  75                                         WriteServ(user->fd,"926 %s %s :Channel %s is forbidden: %s",user->nick,cname,cname,reason.c_str());
  76                                         return 1;
  77                                 }
  78                         }
  79                 }
  80                 return 0;
  81         }
  82 };
  83
  84 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
  85
  86 class ModuleDenyChannelsFactory : public ModuleFactory
  87 {
  88  public:
  89         ModuleDenyChannelsFactory()
  90         {
  91         }
  92
  93         ~ModuleDenyChannelsFactory()
  94         {
  95         }
  96
  97         virtual Module * CreateModule(Server* Me)
  98         {
  99                 return new ModuleDenyChannels(Me);
 100         }
 101
 102 };
 103
 104
 105 extern "C" void * init_module( void )
 106 {
 107         return new ModuleDenyChannelsFactory;
 108 }
 109