src/commands/cmd_kline.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 "xline.h"
  16
  17 /** Handle /KLINE. These command handlers can be reloaded by the core,
  18  * and handle basic RFC1459 commands. Commands within modules work
  19  * the same way, however, they can be fully unloaded, where these
  20  * may not.
  21  */
  22 class CommandKline : public Command
  23 {
  24  public:
  25         /** Constructor for kline.
  26          */
  27         CommandKline ( Module* parent) : Command(parent,"KLINE",1,3) { flags_needed = 'o'; Penalty = 0; syntax = "<ident@host> [<duration> :<reason>]"; }
  28         /** Handle command.
  29          * @param parameters The parameters to the comamnd
  30          * @param pcnt The number of parameters passed to teh command
  31          * @param user The user issuing the command
  32          * @return A value from CmdResult to indicate command success or failure.
  33          */
  34         CmdResult Handle(const std::vector<std::string>& parameters, User *user);
  35 };
  36
  37
  38 /** Handle /KLINE
  39  */
  40 CmdResult CommandKline::Handle (const std::vector<std::string>& parameters, User *user)
  41 {
  42     std::string target = parameters[0];
  43
  44         if (parameters.size() >= 3)
  45         {
  46                 IdentHostPair ih;
  47                 User* find = ServerInstance->FindNick(target.c_str());
  48                 if (find)
  49                 {
  50                         ih.first = "*";
  51                         ih.second = find->GetIPString();
  52                         target = std::string("*@") + find->GetIPString();
  53                 }
  54                 else
  55                         ih = ServerInstance->XLines->IdentSplit(target.c_str());
  56
  57         if (ih.first.empty())
  58         {
  59             user->WriteServ("NOTICE %s :*** Target not found", user->nick.c_str());
  60             return CMD_FAILURE;
  61         }
  62
  63                 if (ServerInstance->HostMatchesEveryone(ih.first+"@"+ih.second,user))
  64                         return CMD_FAILURE;
  65
  66                 if (target.find('!') != std::string::npos)
  67                 {
  68                         user->WriteServ("NOTICE %s :*** K-Line cannot operate on nick!user@host masks",user->nick.c_str());
  69                         return CMD_FAILURE;
  70                 }
  71
  72                 long duration = ServerInstance->Duration(parameters[1].c_str());
  73                 KLine* kl = new KLine(ServerInstance, ServerInstance->Time(), duration, user->nick.c_str(), parameters[2].c_str(), ih.first.c_str(), ih.second.c_str());
  74                 if (ServerInstance->XLines->AddLine(kl,user))
  75                 {
  76                         if (!duration)
  77                         {
  78                                 ServerInstance->SNO->WriteToSnoMask('x',"%s added permanent K-line for %s: %s",user->nick.c_str(),target.c_str(), parameters[2].c_str());
  79                         }
  80                         else
  81                         {
  82                                 time_t c_requires_crap = duration + ServerInstance->Time();
  83                                 ServerInstance->SNO->WriteToSnoMask('x',"%s added timed K-line for %s, expires on %s: %s",user->nick.c_str(),target.c_str(),
  84                                                 ServerInstance->TimeString(c_requires_crap).c_str(), parameters[2].c_str());
  85                         }
  86
  87                         ServerInstance->XLines->ApplyLines();
  88                 }
  89                 else
  90                 {
  91                         delete kl;
  92                         user->WriteServ("NOTICE %s :*** K-Line for %s already exists",user->nick.c_str(),target.c_str());
  93                 }
  94         }
  95         else
  96         {
  97                 if (ServerInstance->XLines->DelLine(target.c_str(),"K",user))
  98                 {
  99                         ServerInstance->SNO->WriteToSnoMask('x',"%s removed K-line on %s",user->nick.c_str(),target.c_str());
 100                 }
 101                 else
 102                 {
 103                         user->WriteServ("NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick.c_str(),target.c_str());
 104                 }
 105         }
 106
 107         return CMD_SUCCESS;
 108 }
 109
 110 COMMAND_INIT(CommandKline)