src/modules/m_conn_umodes.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2009 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: 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) : Module(Me)
  26         {
  27
  28                 Conf = new ConfigReader(ServerInstance);
  29                 Implementation eventlist[] = { I_OnUserConnect, I_OnRehash };
  30                 ServerInstance->Modules->Attach(eventlist, this, 2);
  31                 // for things like +x on connect, important, otherwise we have to resort to config order (bleh) -- w00t
  32                 ServerInstance->Modules->SetPriority(this, PRIORITY_FIRST);
  33         }
  34
  35
  36         virtual void OnRehash(User* user)
  37         {
  38                 delete Conf;
  39                 Conf = new ConfigReader(ServerInstance);
  40         }
  41
  42         virtual ~ModuleModesOnConnect()
  43         {
  44                 delete Conf;
  45         }
  46
  47         virtual Version GetVersion()
  48         {
  49                 return Version("Sets (and unsets) modes on users when they connect", VF_VENDOR,API_VERSION);
  50         }
  51
  52         virtual void OnUserConnect(User* user)
  53         {
  54                 if (!IS_LOCAL(user))
  55                         return;
  56
  57                 // Backup and zero out the disabled usermodes, so that we can override them here.
  58                 char save[64];
  59                 memcpy(save, ServerInstance->Config->DisabledUModes,
  60                                 sizeof(ServerInstance->Config->DisabledUModes));
  61                 memset(ServerInstance->Config->DisabledUModes, 0, 64);
  62
  63                 for (int j = 0; j < Conf->Enumerate("connect"); j++)
  64                 {
  65                         std::string hostn = Conf->ReadValue("connect","allow",j);
  66                         /* XXX: Fixme: does not respect port, limit, etc */
  67                         if ((InspIRCd::MatchCIDR(user->GetIPString(),hostn, ascii_case_insensitive_map)) || (InspIRCd::Match(user->host,hostn, ascii_case_insensitive_map)))
  68                         {
  69                                 std::string ThisModes = Conf->ReadValue("connect","modes",j);
  70                                 if (!ThisModes.empty())
  71                                 {
  72                                         std::string buf;
  73                                         std::stringstream ss(ThisModes);
  74
  75                                         std::vector<std::string> tokens;
  76
  77                                         // split ThisUserModes into modes and mode params
  78                                         while (ss >> buf)
  79                                                 tokens.push_back(buf);
  80
  81                                         std::vector<std::string> modes;
  82                                         modes.push_back(user->nick);
  83                                         modes.push_back(tokens[0]);
  84
  85                                         if (tokens.size() > 1)
  86                                         {
  87                                                 // process mode params
  88                                                 for (unsigned int k = 1; k < tokens.size(); k++)
  89                                                 {
  90                                                         modes.push_back(tokens[k]);
  91                                                 }
  92                                         }
  93
  94                                         ServerInstance->Parser->CallHandler("MODE", modes, user);
  95                                 }
  96                                 break;
  97                         }
  98                 }
  99
 100                 memcpy(ServerInstance->Config->DisabledUModes, save, 64);
 101         }
 102 };
 103
 104 MODULE_INIT(ModuleModesOnConnect)