src/commands/cmd_zline.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 #include "xline.h"
  16 #include "commands/cmd_zline.h"
  17
  18
  19
  20 extern "C" DllExport Command* init_command(InspIRCd* Instance)
  21 {
  22         return new CommandZline(Instance);
  23 }
  24
  25 CmdResult CommandZline::Handle (const std::vector<std::string>& parameters, User *user)
  26 {
  27         std::string target = parameters[0];
  28
  29         if (parameters.size() >= 3)
  30         {
  31                 if (target.find('!') != std::string::npos)
  32                 {
  33                         user->WriteServ("NOTICE %s :*** You cannot include a nickname in a zline, a zline must ban only an IP mask",user->nick.c_str());
  34                         return CMD_FAILURE;
  35                 }
  36
  37                 User *u = ServerInstance->FindNick(target.c_str());
  38
  39                 if (u)
  40                 {
  41                         target = u->GetIPString();
  42                 }
  43
  44                 if (ServerInstance->IPMatchesEveryone(target.c_str(),user))
  45                         return CMD_FAILURE;
  46
  47                 long duration = ServerInstance->Duration(parameters[1].c_str());
  48
  49                 const char* ipaddr = target.c_str();
  50                 User* find = ServerInstance->FindNick(target.c_str());
  51
  52                 if (find)
  53                 {
  54                         ipaddr = find->GetIPString();
  55                 }
  56                 else
  57                 {
  58                         if (strchr(ipaddr,'@'))
  59                         {
  60                                 while (*ipaddr != '@')
  61                                         ipaddr++;
  62                                 ipaddr++;
  63                         }
  64                 }
  65                 ZLine* zl = new ZLine(ServerInstance, ServerInstance->Time(), duration, user->nick.c_str(), parameters[2].c_str(), ipaddr);
  66                 if (ServerInstance->XLines->AddLine(zl,user))
  67                 {
  68                         if (!duration)
  69                         {
  70                                 ServerInstance->SNO->WriteToSnoMask('x',"%s added permanent Z-line for %s: %s", user->nick.c_str(), target.c_str(), parameters[2].c_str());
  71                         }
  72                         else
  73                         {
  74                                 time_t c_requires_crap = duration + ServerInstance->Time();
  75                                 ServerInstance->SNO->WriteToSnoMask('x',"%s added timed Z-line for %s, expires on %s: %s",user->nick.c_str(),target.c_str(),
  76                                                 ServerInstance->TimeString(c_requires_crap).c_str(), parameters[2].c_str());
  77                         }
  78                         ServerInstance->XLines->ApplyLines();
  79                 }
  80                 else
  81                 {
  82                         delete zl;
  83                         user->WriteServ("NOTICE %s :*** Z-Line for %s already exists",user->nick.c_str(),target.c_str());
  84                 }
  85         }
  86         else
  87         {
  88                 if (ServerInstance->XLines->DelLine(target.c_str(),"Z",user))
  89                 {
  90                         ServerInstance->SNO->WriteToSnoMask('x',"%s Removed Z-line on %s.",user->nick.c_str(),target.c_str());
  91                 }
  92                 else
  93                 {
  94                         user->WriteServ("NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick.c_str(),target.c_str());
  95                         return CMD_FAILURE;
  96                 }
  97         }
  98
  99         return CMD_SUCCESS;
 100 }