src/modules/m_spanningtree/compat.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 #include "main.h"
  16 #include "treesocket.h"
  17
  18 static const char* const forge_common_1201[] = {
  19         "m_chghost.so",
  20         "m_chgname.so",
  21         "m_remove.so",
  22         "m_sajoin.so",
  23         "m_sakick.so",
  24         "m_sanick.so",
  25         "m_sapart.so",
  26         "m_saquit.so",
  27         "m_setident.so",
  28 };
  29
  30 void TreeSocket::CompatAddModules(std::vector<std::string>& modlist)
  31 {
  32         if (proto_version < 1202)
  33         {
  34                 // you MUST have chgident loaded in order to be able to translate FIDENT
  35                 modlist.push_back("m_chgident.so");
  36                 for(int i=0; i * sizeof(char*) < sizeof(forge_common_1201); i++)
  37                 {
  38                         if (ServerInstance->Modules->Find(forge_common_1201[i]))
  39                                 modlist.push_back(forge_common_1201[i]);
  40                 }
  41         }
  42 }
  43
  44 void TreeSocket::WriteLine(std::string line)
  45 {
  46         if (LinkState == CONNECTED)
  47         {
  48                 if (line[0] != ':')
  49                 {
  50                         ServerInstance->Logs->Log("m_spanningtree", DEFAULT, "Sending line without server prefix!");
  51                         line = ":" + ServerInstance->Config->GetSID() + " " + line;
  52                 }
  53                 if (proto_version != ProtocolVersion)
  54                 {
  55                         std::string::size_type a = line.find(' ') + 1;
  56                         std::string::size_type b = line.find(' ', a);
  57                         std::string command = line.substr(a, b-a);
  58                         // now try to find a translation entry
  59                         // TODO a more efficient lookup method will be needed later
  60                         if (proto_version < 1202 && command == "FIDENT")
  61                         {
  62                                 ServerInstance->Logs->Log("m_spanningtree",DEBUG,"Rewriting FIDENT for 1201-protocol server");
  63                                 line = ":" + ServerInstance->Config->GetSID() + " CHGIDENT " +  line.substr(1,a-2) + line.substr(b);
  64                         }
  65                         else if (proto_version < 1202 && command == "SAVE")
  66                         {
  67                                 ServerInstance->Logs->Log("m_spanningtree",DEBUG,"Rewriting SAVE for 1201-protocol server");
  68                                 std::string::size_type c = line.find(' ', b + 1);
  69                                 std::string uid = line.substr(b, c - b);
  70                                 line = ":" + ServerInstance->Config->GetSID() + " SVSNICK " + uid + line.substr(b);
  71                         }
  72                         else if (proto_version < 1202 && command == "AWAY")
  73                         {
  74                                 if (b != std::string::npos)
  75                                 {
  76                                         std::string::size_type c = line.find(' ', b + 1);
  77                                         line.erase(b,c-b);
  78                                 }
  79                         }
  80                 }
  81         }
  82
  83         ServerInstance->Logs->Log("m_spanningtree",DEBUG, "S[%d] O %s", this->GetFd(), line.c_str());
  84         line.append("\r\n");
  85         this->WriteData(line);
  86 }
  87
  88
  89