src/modules/m_channelban.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2010 InspIRCd Development Team
   6  * See: http://wiki.inspircd.org/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *            the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include "inspircd.h"
  15
  16 /* $ModDesc: Implements extban +b j: - matching channel bans */
  17
  18 class ModuleBadChannelExtban : public Module
  19 {
  20  private:
  21  public:
  22         ModuleBadChannelExtban()        {
  23                 Implementation eventlist[] = { I_OnCheckBan, I_On005Numeric };
  24                 ServerInstance->Modules->Attach(eventlist, this, 2);
  25         }
  26
  27         ~ModuleBadChannelExtban()
  28         {
  29         }
  30
  31         Version GetVersion()
  32         {
  33                 return Version("Extban 'j' - channel status/join ban", VF_OPTCOMMON|VF_VENDOR);
  34         }
  35
  36         ModResult OnCheckBan(User *user, Channel *c, const std::string& mask)
  37         {
  38                 if (mask[0] == 'j' && mask[1] == ':')
  39                 {
  40                         std::string rm = mask.substr(2);
  41                         char status = 0;
  42                         ModeHandler* mh = ServerInstance->Modes->FindPrefix(rm[0]);
  43                         if (mh)
  44                         {
  45                                 rm = mask.substr(3);
  46                                 status = mh->GetModeChar();
  47                         }
  48                         for (UCListIter i = user->chans.begin(); i != user->chans.end(); i++)
  49                         {
  50                                 if (InspIRCd::Match((**i).name, rm))
  51                                 {
  52                                         if (status)
  53                                         {
  54                                                 Membership* memb = c->GetUser(user);
  55                                                 if (memb && memb->hasMode(status))
  56                                                         return MOD_RES_DENY;
  57                                         }
  58                                         else
  59                                                 return MOD_RES_DENY;
  60                                 }
  61                         }
  62                 }
  63                 return MOD_RES_PASSTHRU;
  64         }
  65
  66         void On005Numeric(std::string &output)
  67         {
  68                 ServerInstance->AddExtBanChar('j');
  69         }
  70 };
  71
  72
  73 MODULE_INIT(ModuleBadChannelExtban)
  74