src/commands/cmd_zline.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  *       | Inspire Internet Relay Chat Daemon |
  18  *       +------------------------------------+
  19  *
  20  *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
  21  * See: http://wiki.inspircd.org/Credits
  22  *
  23  * This program is free but copyrighted software; see
  24  *      the file COPYING for details.
  25  *
  26  * ---------------------------------------------------
  27  */
  28
  29 #ifndef __CMD_ZLINE_H__
  30 #define __CMD_ZLINE_H__
  31
  32 // include the common header files
  33
  34 #include "users.h"
  35 #include "channels.h"
  36
  37 /** Handle /ZLINE. These command handlers can be reloaded by the core,
  38  * and handle basic RFC1459 commands. Commands within modules work
  39  * the same way, however, they can be fully unloaded, where these
  40  * may not.
  41  */
  42 class CommandZline : public Command
  43 {
  44  public:
  45         /** Constructor for zline.
  46          */
  47         CommandZline (InspIRCd* Instance, Module* parent) : Command(Instance,parent,"ZLINE","o",1,3,false,0) { syntax = "<ipmask> [<duration> :<reason>]"; }
  48         /** Handle command.
  49          * @param parameters The parameters to the comamnd
  50          * @param pcnt The number of parameters passed to teh command
  51          * @param user The user issuing the command
  52          * @return A value from CmdResult to indicate command success or failure.
  53          */
  54         CmdResult Handle(const std::vector<std::string>& parameters, User *user);
  55 };
  56
  57 #endif
  58
  59
  60
  61
  62 CmdResult CommandZline::Handle (const std::vector<std::string>& parameters, User *user)
  63 {
  64         std::string target = parameters[0];
  65
  66         if (parameters.size() >= 3)
  67         {
  68                 if (target.find('!') != std::string::npos)
  69                 {
  70                         user->WriteServ("NOTICE %s :*** You cannot include a nickname in a zline, a zline must ban only an IP mask",user->nick.c_str());
  71                         return CMD_FAILURE;
  72                 }
  73
  74                 User *u = ServerInstance->FindNick(target.c_str());
  75
  76                 if (u)
  77                 {
  78                         target = u->GetIPString();
  79                 }
  80
  81                 const char* ipaddr = target.c_str();
  82
  83                 if (strchr(ipaddr,'@'))
  84                 {
  85                         while (*ipaddr != '@')
  86                                 ipaddr++;
  87                         ipaddr++;
  88                 }
  89
  90                 if (ServerInstance->IPMatchesEveryone(ipaddr,user))
  91                         return CMD_FAILURE;
  92
  93                 long duration = ServerInstance->Duration(parameters[1].c_str());
  94
  95                 ZLine* zl = new ZLine(ServerInstance, ServerInstance->Time(), duration, user->nick.c_str(), parameters[2].c_str(), ipaddr);
  96                 if (ServerInstance->XLines->AddLine(zl,user))
  97                 {
  98                         if (!duration)
  99                         {
 100                                 ServerInstance->SNO->WriteToSnoMask('x',"%s added permanent Z-line for %s: %s", user->nick.c_str(), ipaddr, parameters[2].c_str());
 101                         }
 102                         else
 103                         {
 104                                 time_t c_requires_crap = duration + ServerInstance->Time();
 105                                 ServerInstance->SNO->WriteToSnoMask('x',"%s added timed Z-line for %s, expires on %s: %s",user->nick.c_str(),ipaddr,
 106                                                 ServerInstance->TimeString(c_requires_crap).c_str(), parameters[2].c_str());
 107                         }
 108                         ServerInstance->XLines->ApplyLines();
 109                 }
 110                 else
 111                 {
 112                         delete zl;
 113                         user->WriteServ("NOTICE %s :*** Z-Line for %s already exists",user->nick.c_str(),ipaddr);
 114                 }
 115         }
 116         else
 117         {
 118                 if (ServerInstance->XLines->DelLine(target.c_str(),"Z",user))
 119                 {
 120                         ServerInstance->SNO->WriteToSnoMask('x',"%s Removed Z-line on %s.",user->nick.c_str(),target.c_str());
 121                 }
 122                 else
 123                 {
 124                         user->WriteServ("NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick.c_str(),target.c_str());
 125                         return CMD_FAILURE;
 126                 }
 127         }
 128
 129         return CMD_SUCCESS;
 130 }
 131
 132 COMMAND_INIT(CommandZline)