src/modules/m_operlevels.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2007 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 "users.h"
  15 #include "channels.h"
  16 #include "modules.h"
  17 #include <string>
  18
  19 #include "inspircd.h"
  20
  21 /* $ModDesc: Gives each oper type a 'level', cannot kill opers 'above' your level. */
  22
  23
  24
  25 class ModuleOperLevels : public Module
  26 {
  27
  28         private:
  29
  30
  31                 ConfigReader* conf;
  32
  33         public:
  34
  35                 ModuleOperLevels(InspIRCd* Me)
  36                         : Module::Module(Me)
  37                 {
  38
  39
  40                         conf = new ConfigReader(ServerInstance);
  41                 }
  42
  43                 virtual ~ModuleOperLevels()
  44                 {
  45                         DELETE(conf);
  46                 }
  47
  48                 void Implements(char* List)
  49                 {
  50                         List[I_OnRehash] = List[I_OnKill] = 1;
  51                 }
  52
  53                 virtual void OnRehash(userrec* user, const std::string &parameter)
  54                 {
  55                         DELETE(conf);
  56                         conf = new ConfigReader(ServerInstance);
  57                 }
  58
  59                 virtual Version GetVersion()
  60                 {
  61                         return Version(1,1,0,1,VF_VENDOR,API_VERSION);
  62                 }
  63
  64                 virtual int OnKill(userrec* source, userrec* dest, const std::string &reason)
  65                 {
  66                         long dest_level = 0,source_level = 0;
  67                         // oper killing an oper?
  68                         if (*dest->oper)
  69                         {
  70                                 for (int j =0; j < conf->Enumerate("type"); j++)
  71                                 {
  72                                         std::string typen = conf->ReadValue("type","name",j);
  73                                         if (!strcmp(typen.c_str(),dest->oper))
  74                                         {
  75                                                 dest_level = conf->ReadInteger("type","level",j,true);
  76                                                 break;
  77                                         }
  78                                 }
  79                                 for (int k =0; k < conf->Enumerate("type"); k++)
  80                                 {
  81                                         std::string typen = conf->ReadValue("type","name",k);
  82                                         if (!strcmp(typen.c_str(),source->oper))
  83                                         {
  84                                                 source_level = conf->ReadInteger("type","level",k,true);
  85                                                 break;
  86                                         }
  87                                 }
  88                                 if (dest_level > source_level)
  89                                 {
  90                                         ServerInstance->WriteOpers("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());
  91                                         dest->WriteServ("NOTICE %s :Oper %s attempted to /kill you!",dest->nick,source->nick);
  92                                         source->WriteServ("481 %s :Permission Denied- Oper %s is a higher level than you",source->nick,dest->nick);
  93                                         return 1;
  94                                 }
  95                         }
  96                         return 0;
  97                 }
  98
  99 };
 100
 101 class ModuleOperLevelsFactory : public ModuleFactory
 102 {
 103  public:
 104         ModuleOperLevelsFactory()
 105         {
 106         }
 107
 108         ~ModuleOperLevelsFactory()
 109         {
 110         }
 111
 112         virtual Module * CreateModule(InspIRCd* Me)
 113         {
 114                 return new ModuleOperLevels(Me);
 115         }
 116
 117 };
 118
 119 extern "C" void * init_module( void )
 120 {
 121         return new ModuleOperLevelsFactory;
 122 }
 123