src/modules/m_sapart.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
  16 /* $ModDesc: Provides support for unreal-style SAPART command */
  17
  18 /** Handle /SAPART
  19  */
  20 class CommandSapart : public Command
  21 {
  22  public:
  23         CommandSapart(Module* Creator) : Command(Creator,"SAPART", 2, 3)
  24         {
  25                 flags_needed = 'o'; Penalty = 0; syntax = "<nick> <channel> [reason]";
  26                 TRANSLATE4(TR_NICK, TR_TEXT, TR_TEXT, TR_END);
  27         }
  28
  29         CmdResult Handle (const std::vector<std::string>& parameters, User *user)
  30         {
  31                 User* dest = ServerInstance->FindNick(parameters[0]);
  32                 Channel* channel = ServerInstance->FindChan(parameters[1]);
  33                 std::string reason = "";
  34
  35                 if (dest && channel)
  36                 {
  37                         if (parameters.size() > 2)
  38                                 reason = parameters[2];
  39
  40                         if (ServerInstance->ULine(dest->server))
  41                         {
  42                                 user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Cannot use an SA command on a u-lined client",user->nick.c_str());
  43                                 return CMD_FAILURE;
  44                         }
  45
  46                         /* For local clients, directly part them generating a PART message. For remote clients,
  47                          * just return CMD_SUCCESS knowing the protocol module will route the SAPART to the users
  48                          * local server and that will generate the PART instead
  49                          */
  50                         if (IS_LOCAL(dest))
  51                         {
  52                                 channel->PartUser(dest, reason);
  53
  54                                 Channel* n = ServerInstance->FindChan(parameters[1]);
  55                                 if (!n)
  56                                 {
  57                                         ServerInstance->SNO->WriteGlobalSno('a', std::string(user->nick)+" used SAPART to make "+dest->nick+" part "+parameters[1]);
  58                                         return CMD_SUCCESS;
  59                                 }
  60                                 else
  61                                 {
  62                                         if (!n->HasUser(dest))
  63                                         {
  64                                                 ServerInstance->SNO->WriteGlobalSno('a', std::string(user->nick)+" used SAPART to make "+dest->nick+" part "+parameters[1]);
  65                                                 return CMD_SUCCESS;
  66                                         }
  67                                         else
  68                                         {
  69                                                 user->WriteServ("NOTICE %s :*** Unable to make %s part %s",user->nick.c_str(), dest->nick.c_str(), parameters[1].c_str());
  70                                                 return CMD_FAILURE;
  71                                         }
  72                                 }
  73                         }
  74
  75                         return CMD_SUCCESS;
  76                 }
  77                 else
  78                 {
  79                         user->WriteServ("NOTICE %s :*** Invalid nickname or channel", user->nick.c_str());
  80                 }
  81
  82                 return CMD_FAILURE;
  83         }
  84
  85         RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
  86         {
  87                 User* dest = ServerInstance->FindNick(parameters[0]);
  88                 if (dest)
  89                         return ROUTE_OPT_UCAST(dest->server);
  90                 return ROUTE_LOCALONLY;
  91         }
  92 };
  93
  94
  95 class ModuleSapart : public Module
  96 {
  97         CommandSapart cmd;
  98  public:
  99         ModuleSapart()
 100                 : cmd(this)
 101         {
 102                 ServerInstance->AddCommand(&cmd);
 103         }
 104
 105         virtual ~ModuleSapart()
 106         {
 107         }
 108
 109         virtual Version GetVersion()
 110         {
 111                 return Version("Provides support for unreal-style SAPART command", VF_OPTCOMMON | VF_VENDOR);
 112         }
 113
 114 };
 115
 116 MODULE_INIT(ModuleSapart)
 117