src/modules/m_conn_umodes.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2008 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 "inspircd.h"
  15
  16 /* $ModDesc: Sets (and unsets) modes on users when they connect */
  17
  18 class ModuleModesOnConnect : public Module
  19 {
  20  private:
  21
  22         ConfigReader *Conf;
  23
  24  public:
  25         ModuleModesOnConnect(InspIRCd* Me)
  26                 : Module(Me)
  27         {
  28
  29                 Conf = new ConfigReader(ServerInstance);
  30                 Implementation eventlist[] = { I_OnPostConnect, I_OnRehash };
  31                 ServerInstance->Modules->Attach(eventlist, this, 2);
  32         }
  33
  34
  35         virtual void OnRehash(User* user, const std::string &parameter)
  36         {
  37                 delete Conf;
  38                 Conf = new ConfigReader(ServerInstance);
  39         }
  40
  41         virtual ~ModuleModesOnConnect()
  42         {
  43                 delete Conf;
  44         }
  45
  46         virtual Version GetVersion()
  47         {
  48                 return Version("$Id", VF_VENDOR,API_VERSION);
  49         }
  50
  51         virtual void OnPostConnect(User* user)
  52         {
  53                 if (!IS_LOCAL(user))
  54                         return;
  55
  56                 // Backup and zero out the disabled usermodes, so that we can override them here.
  57                 char save[64];
  58                 memcpy(save, ServerInstance->Config->DisabledUModes,
  59                                 sizeof(ServerInstance->Config->DisabledUModes));
  60                 memset(ServerInstance->Config->DisabledUModes, 0, 64);
  61
  62                 for (int j = 0; j < Conf->Enumerate("connect"); j++)
  63                 {
  64                         std::string hostn = Conf->ReadValue("connect","allow",j);
  65                         /* XXX: Fixme: does not respect port, limit, etc */
  66                         if ((InspIRCd::MatchCIDR(user->GetIPString(),hostn)) || (InspIRCd::Match(user->host,hostn)))
  67                         {
  68                                 std::string ThisModes = Conf->ReadValue("connect","modes",j);
  69                                 if (!ThisModes.empty())
  70                                 {
  71                                         std::string buf;
  72                                         std::stringstream ss(ThisModes);
  73
  74                                         std::vector<std::string> tokens;
  75
  76                                         // split ThisUserModes into modes and mode params
  77                                         while (ss >> buf)
  78                                                 tokens.push_back(buf);
  79
  80                                         std::vector<std::string> modes;
  81                                         modes.push_back(user->nick);
  82                                         modes.push_back(tokens[0]);
  83
  84                                         if (tokens.size() > 1)
  85                                         {
  86                                                 // process mode params
  87                                                 for (unsigned int k = 1; k < tokens.size(); k++)
  88                                                 {
  89                                                         modes.push_back(tokens[k]);
  90                                                 }
  91                                         }
  92
  93                                         ServerInstance->Parser->CallHandler("MODE", modes, user);
  94                                 }
  95                                 break;
  96                         }
  97                 }
  98
  99                 memcpy(ServerInstance->Config->DisabledUModes, save, 64);
 100         }
 101 };
 102
 103 MODULE_INIT(ModuleModesOnConnect)