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                                 if (!channel->PartUser(dest, reason))
  53                                         delete channel;
  54
  55                                 Channel* n = ServerInstance->FindChan(parameters[1]);
  56                                 if (!n)
  57                                 {
  58                                         ServerInstance->SNO->WriteGlobalSno('a', std::string(user->nick)+" used SAPART to make "+dest->nick+" part "+parameters[1]);
  59                                         return CMD_SUCCESS;
  60                                 }
  61                                 else
  62                                 {
  63                                         if (!n->HasUser(dest))
  64                                         {
  65                                                 ServerInstance->SNO->WriteGlobalSno('a', std::string(user->nick)+" used SAPART to make "+dest->nick+" part "+parameters[1]);
  66                                                 return CMD_SUCCESS;
  67                                         }
  68                                         else
  69                                         {
  70                                                 user->WriteServ("NOTICE %s :*** Unable to make %s part %s",user->nick.c_str(), dest->nick.c_str(), parameters[1].c_str());
  71                                                 return CMD_FAILURE;
  72                                         }
  73                                 }
  74                         }
  75
  76                         return CMD_SUCCESS;
  77                 }
  78                 else
  79                 {
  80                         user->WriteServ("NOTICE %s :*** Invalid nickname or channel", user->nick.c_str());
  81                 }
  82
  83                 return CMD_FAILURE;
  84         }
  85
  86         RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
  87         {
  88                 User* dest = ServerInstance->FindNick(parameters[0]);
  89                 if (dest)
  90                         return ROUTE_OPT_UCAST(dest->server);
  91                 return ROUTE_LOCALONLY;
  92         }
  93 };
  94
  95
  96 class ModuleSapart : public Module
  97 {
  98         CommandSapart cmd;
  99  public:
 100         ModuleSapart()
 101                 : cmd(this)
 102         {
 103                 ServerInstance->AddCommand(&cmd);
 104         }
 105
 106         virtual ~ModuleSapart()
 107         {
 108         }
 109
 110         virtual Version GetVersion()
 111         {
 112                 return Version("Provides support for unreal-style SAPART command", VF_OPTCOMMON | VF_VENDOR, API_VERSION);
 113         }
 114
 115 };
 116
 117 MODULE_INIT(ModuleSapart)
 118