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                 bool isoper = strchr(user->modes,'o') ? true : false;
  63
  64                 for (int j =0; j < Conf->Enumerate("badchan"); j++)
  65                 {
  66                         irc::string cn = Conf->ReadValue("badchan","name",j).c_str();
  67                         irc::string thischan = cname;
  68                         if (thischan == cn)
  69                         {
  70                                 if ((Conf->ReadFlag("badchan","allowopers",j)) && isoper == true)
  71                                 {
  72                                         return 0;
  73                                 }
  74                                 else
  75                                 {
  76                                         std::string reason = Conf->ReadValue("badchan","reason",j);
  77                                         WriteServ(user->fd,"926 %s %s :Channel %s is forbidden: %s",user->nick,cname,cname,reason.c_str());
  78                                         return 1;
  79                                 }
  80                         }
  81                 }
  82                 return 0;
  83         }
  84 };
  85
  86 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
  87
  88 class ModuleDenyChannelsFactory : public ModuleFactory
  89 {
  90  public:
  91         ModuleDenyChannelsFactory()
  92         {
  93         }
  94
  95         ~ModuleDenyChannelsFactory()
  96         {
  97         }
  98
  99         virtual Module * CreateModule(Server* Me)
 100         {
 101                 return new ModuleDenyChannels(Me);
 102         }
 103
 104 };
 105
 106
 107 extern "C" void * init_module( void )
 108 {
 109         return new ModuleDenyChannelsFactory;
 110 }
 111