src/modules/m_operlevels.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: Gives each oper type a 'level', cannot kill opers 'above' your level. */
  17
  18
  19
  20 class ModuleOperLevels : public Module
  21 {
  22         private:
  23                 ConfigReader* conf;
  24         public:
  25                 ModuleOperLevels(InspIRCd* Me)
  26                         : Module(Me)
  27                 {
  28                         conf = new ConfigReader(ServerInstance);
  29                         Implementation eventlist[] = { I_OnRehash, I_OnKill };
  30                         ServerInstance->Modules->Attach(eventlist, this, 2);
  31                 }
  32
  33                 virtual ~ModuleOperLevels()
  34                 {
  35                         delete conf;
  36                 }
  37
  38
  39                 virtual void OnRehash(User* user, const std::string &parameter)
  40                 {
  41                         delete conf;
  42                         conf = new ConfigReader(ServerInstance);
  43                 }
  44
  45                 virtual Version GetVersion()
  46                 {
  47                         return Version(1,1,0,1,VF_VENDOR,API_VERSION);
  48                 }
  49
  50                 virtual int OnKill(User* source, User* dest, const std::string &reason)
  51                 {
  52                         long dest_level = 0,source_level = 0;
  53
  54                         // oper killing an oper?
  55                         if (IS_OPER(dest) && IS_OPER(source))
  56                         {
  57                                 for (int j =0; j < conf->Enumerate("type"); j++)
  58                                 {
  59                                         std::string typen = conf->ReadValue("type","name",j);
  60                                         if (!strcmp(typen.c_str(),dest->oper))
  61                                         {
  62                                                 dest_level = conf->ReadInteger("type","level",j,true);
  63                                                 break;
  64                                         }
  65                                 }
  66                                 for (int k =0; k < conf->Enumerate("type"); k++)
  67                                 {
  68                                         std::string typen = conf->ReadValue("type","name",k);
  69                                         if (!strcmp(typen.c_str(),source->oper))
  70                                         {
  71                                                 source_level = conf->ReadInteger("type","level",k,true);
  72                                                 break;
  73                                         }
  74                                 }
  75                                 if (dest_level > source_level)
  76                                 {
  77                                         ServerInstance->SNO->WriteToSnoMask('O', "Oper %s (level %d) attempted to /kill a higher oper: %s (level %d): Reason: %s",source->nick,source_level,dest->nick,dest_level,reason.c_str());
  78                                         dest->WriteServ("NOTICE %s :Oper %s attempted to /kill you!",dest->nick,source->nick);
  79                                         source->WriteServ("481 %s :Permission Denied - Oper %s is a higher level than you",source->nick,dest->nick);
  80                                         return 1;
  81                                 }
  82                         }
  83                         return 0;
  84                 }
  85
  86 };
  87
  88 MODULE_INIT(ModuleOperLevels)
  89