]> git.netwichtig.de Git - user/henk/code/inspircd.git/blob - src/modules/m_hostchange.cpp
f7ff58fa17aba57b79e9723f2b867c3a11ebb961
[user/henk/code/inspircd.git] / src / modules / m_hostchange.cpp
1 /*       +------------------------------------+\r *       | Inspire Internet Relay Chat Daemon |\r *       +------------------------------------+\r *\r *  InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r *            the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include "users.h"\r#include "channels.h"\r#include "modules.h"\r\r/* $ModDesc: Provides masking of user hostnames in a different way to m_cloaking */\r\r/** Holds information on a host set by m_hostchange\r */\rclass Host : public classbase\r{\r public:\r std::string action;\r    std::string newhost;\r};\r\rtypedef std::map<std::string,Host*> hostchanges_t;\r\rclass ModuleHostChange : public Module\r{\r private:\r        hostchanges_t hostchanges;\r     std::string MySuffix;\r  std::string MyPrefix;\r  std::string MySeparator;\r        \r public:\r     ModuleHostChange(InspIRCd* Me)\r         : Module(Me)\r   {\r              OnRehash(NULL,"");\r     }\r      \r       virtual ~ModuleHostChange()\r    {\r              for (hostchanges_t::iterator i = hostchanges.begin(); i != hostchanges.end(); i++)\r             {\r                      DELETE(i->second);\r             }\r              hostchanges.clear();\r   }\r\r     Priority Prioritize()\r  {\r              return (Priority)ServerInstance->PriorityAfter("m_cloaking.so");\r       }\r\r     void Implements(char* List)\r    {\r              List[I_OnRehash] = List[I_OnUserConnect] = 1;\r  }\r\r     virtual void OnRehash(userrec* user, const std::string &parameter)\r     {\r              ConfigReader Conf(ServerInstance);\r             MySuffix = Conf.ReadValue("host","suffix",0);\r          MyPrefix = Conf.ReadValue("host","prefix","",0);\r               MySeparator = Conf.ReadValue("host","separator",".",0);\r                for (hostchanges_t::iterator i = hostchanges.begin(); i != hostchanges.end(); i++)\r             {\r                      DELETE(i->second);\r             }\r              hostchanges.clear();\r           for (int index = 0; index < Conf.Enumerate("hostchange"); index++)\r             {\r                      std::string mask = Conf.ReadValue("hostchange","mask",index);\r                  std::string action = Conf.ReadValue("hostchange","action",index);\r                      std::string newhost = Conf.ReadValue("hostchange","value",index);\r                      Host* x = new Host;\r                    x->action = action;\r                    x->newhost = newhost;\r                  hostchanges[mask] = x;\r         }\r      }\r      \r       virtual Version GetVersion()\r   {\r              // returns the version number of the module to be\r              // listed in /MODULES\r          return Version(1,1,0,1,VF_VENDOR,API_VERSION);\r }\r      \r       virtual void OnUserConnect(userrec* user)\r      {\r              for (hostchanges_t::iterator i = hostchanges.begin(); i != hostchanges.end(); i++)\r             {\r                      if (ServerInstance->MatchText(std::string(user->ident)+"@"+std::string(user->host),i->first))\r                  {\r                              Host* h = (Host*)i->second;\r                            // host of new user matches a hostchange tag's mask\r                            std::string newhost;\r                           if (h->action == "set")\r                                {\r                                      newhost = h->newhost;\r                          }\r                              else if (h->action == "suffix")\r                                {\r                                      newhost = MySuffix;\r                            }\r                              else if (h->action == "addnick")\r                               {\r                                      // first take their nick and strip out non-dns, leaving just [A-Z0-9\-]\r                                        std::string complete;\r                                  std::string old = user->nick;\r                                  for (unsigned int j = 0; j < old.length(); j++)\r                                        {\r                                              if  (((old[j] >= 'A') && (old[j] <= 'Z')) ||\r                                               ((old[j] >= 'a') && (old[j] <= 'z')) ||\r                                                ((old[j] >= '0') && (old[j] <= '9')) ||\r                                                (old[j] == '-'))\r                                           {\r                                                      complete = complete + old[j];\r                                          }\r                                      }\r                                      if (complete.empty())\r                                          complete = "i-have-a-lame-nick";\r                                               \r                                       if (!MyPrefix.empty())\r                                         newhost = MyPrefix + MySeparator + complete;\r                                   else\r                                           newhost = complete + MySeparator + MySuffix;\r                           }\r                              if (!newhost.empty())\r                          {\r                                      user->WriteServ("NOTICE "+std::string(user->nick)+" :Setting your virtual host: " + newhost);\r                                  if (!user->ChangeDisplayedHost(newhost.c_str()))\r                                               user->WriteServ("NOTICE "+std::string(user->nick)+" :Could not set your virtual host: " + newhost);\r                                    return;\r                                }\r                      }\r              }\r      }\r};\r\rMODULE_INIT(ModuleHostChange)\r