src/modules/m_sajoin.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2007 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
  16 /* $ModDesc: Provides support for unreal-style SAJOIN command */
  17
  18 /** Handle /SAJOIN
  19  */
  20 class cmd_sajoin : public command_t
  21 {
  22  public:
  23  cmd_sajoin (InspIRCd* Instance) : command_t(Instance,"SAJOIN", 'o', 2)
  24         {
  25                 this->source = "m_sajoin.so";
  26                 syntax = "<nick> <channel>";
  27         }
  28
  29         CmdResult Handle (const char** parameters, int pcnt, userrec *user)
  30         {
  31                 userrec* dest = ServerInstance->FindNick(parameters[0]);
  32                 if (dest)
  33                 {
  34                         if (ServerInstance->ULine(dest->server))
  35                         {
  36                                 user->WriteServ("990 %s :Cannot use an SA command on a u-lined client",user->nick);
  37                                 return CMD_FAILURE;
  38                         }
  39                         if (!ServerInstance->IsChannel(parameters[1]))
  40                         {
  41                                 /* we didn't need to check this for each character ;) */
  42                                 user->WriteServ("NOTICE "+std::string(user->nick)+" :*** Invalid characters in channel name");
  43                                 return CMD_FAILURE;
  44                         }
  45
  46                         /* For local users, we send the JoinUser which may create a channel and set its TS.
  47                          * For non-local users, we just return CMD_SUCCESS, knowing this will propogate it where it needs to be
  48                          * and then that server will generate the users JOIN or FJOIN instead.
  49                          */
  50                         if (IS_LOCAL(dest))
  51                         {
  52                                 chanrec::JoinUser(ServerInstance, dest, parameters[1], true, "", ServerInstance->Time(true));
  53                                 /* Fix for dotslasher and w00t - if the join didnt succeed, return CMD_FAILURE so that it doesnt propogate */
  54                                 chanrec* n = ServerInstance->FindChan(parameters[1]);
  55                                 if (n)
  56                                 {
  57                                         if (n->HasUser(dest))
  58                                         {
  59                                                 ServerInstance->WriteOpers("*** "+std::string(user->nick)+" used SAJOIN to make "+std::string(dest->nick)+" join "+parameters[1]);
  60                                                 return CMD_SUCCESS;
  61                                         }
  62                                         else
  63                                         {
  64                                                 user->WriteServ("NOTICE "+std::string(user->nick)+" :*** Could not join "+std::string(dest->nick)+" to "+parameters[1]+" (User is probably banned, or blocking modes)");
  65                                                 return CMD_FAILURE;
  66                                         }
  67                                 }
  68                                 else
  69                                 {
  70                                         user->WriteServ("NOTICE "+std::string(user->nick)+" :*** Could not join "+std::string(dest->nick)+" to "+parameters[1]);
  71                                         return CMD_FAILURE;
  72                                 }
  73                         }
  74                         else
  75                         {
  76                                 ServerInstance->WriteOpers("*** "+std::string(user->nick)+" sent remote SAJOIN to make "+std::string(dest->nick)+" join "+parameters[1]);
  77                                 return CMD_SUCCESS;
  78                         }
  79                 }
  80                 else
  81                 {
  82                         user->WriteServ("NOTICE "+std::string(user->nick)+" :*** No such nickname "+parameters[0]);
  83                         return CMD_FAILURE;
  84                 }
  85         }
  86 };
  87
  88 class ModuleSajoin : public Module
  89 {
  90         cmd_sajoin*     mycommand;
  91  public:
  92         ModuleSajoin(InspIRCd* Me)
  93                 : Module(Me)
  94         {
  95
  96                 mycommand = new cmd_sajoin(ServerInstance);
  97                 ServerInstance->AddCommand(mycommand);
  98         }
  99
 100         virtual ~ModuleSajoin()
 101         {
 102         }
 103
 104         virtual Version GetVersion()
 105         {
 106                 return Version(1, 1, 0, 1, VF_COMMON | VF_VENDOR, API_VERSION);
 107         }
 108
 109 };
 110
 111 MODULE_INIT(ModuleSajoin)