src/modules/m_sapart.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 <stdio.h>
  15 #include <string>
  16 #include "users.h"
  17 #include "channels.h"
  18 #include "modules.h"
  19 #include "inspircd.h"
  20
  21 /* $ModDesc: Provides support for unreal-style SAPART command */
  22
  23 /** Handle /SAPART
  24  */
  25 class cmd_sapart : public command_t
  26 {
  27  public:
  28         cmd_sapart (InspIRCd* Instance) : command_t(Instance,"SAPART", 'o', 2)
  29         {
  30                 this->source = "m_sapart.so";
  31                 syntax = "<nick> <channel>";
  32         }
  33
  34         CmdResult Handle (const char** parameters, int pcnt, userrec *user)
  35         {
  36                 userrec* dest = ServerInstance->FindNick(parameters[0]);
  37                 chanrec* channel = ServerInstance->FindChan(parameters[1]);
  38                 if (dest && channel)
  39                 {
  40                         if (ServerInstance->ULine(dest->server))
  41                         {
  42                                 user->WriteServ("990 %s :Cannot use an SA command on a u-lined client",user->nick);
  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, dest->nick))
  53                                         delete channel;
  54                                 chanrec* n = ServerInstance->FindChan(parameters[1]);
  55                                 if (!n)
  56                                 {
  57                                         ServerInstance->WriteOpers("*** "+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->WriteOpers("*** "+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, dest->nick, parameters[1]);
  70                                                 return CMD_FAILURE;
  71                                         }
  72                                 }
  73                         }
  74                         else
  75                         {
  76                                 ServerInstance->WriteOpers("*** "+std::string(user->nick)+" sent remote SAPART to make "+dest->nick+" part "+parameters[1]);
  77                         }
  78
  79                         return CMD_SUCCESS;
  80                 }
  81                 else
  82                 {
  83                         user->WriteServ("NOTICE %s :*** Invalid nickname or channel", user->nick);
  84                 }
  85
  86                 return CMD_FAILURE;
  87         }
  88 };
  89
  90
  91 class ModuleSapart : public Module
  92 {
  93         cmd_sapart*     mycommand;
  94  public:
  95         ModuleSapart(InspIRCd* Me)
  96                 : Module::Module(Me)
  97         {
  98
  99                 mycommand = new cmd_sapart(ServerInstance);
 100                 ServerInstance->AddCommand(mycommand);
 101         }
 102
 103         virtual ~ModuleSapart()
 104         {
 105         }
 106
 107         virtual Version GetVersion()
 108         {
 109                 return Version(1,1,0,1,VF_VENDOR,API_VERSION);
 110         }
 111
 112 };
 113
 114 // stuff down here is the module-factory stuff. For basic modules you can ignore this.
 115
 116 class ModuleSapartFactory : public ModuleFactory
 117 {
 118  public:
 119         ModuleSapartFactory()
 120         {
 121         }
 122
 123         ~ModuleSapartFactory()
 124         {
 125         }
 126
 127         virtual Module * CreateModule(InspIRCd* Me)
 128         {
 129                 return new ModuleSapart(Me);
 130         }
 131
 132 };
 133
 134
 135 extern "C" void * init_module( void )
 136 {
 137         return new ModuleSapartFactory;
 138 }
 139