src/cmd_invite.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 #include "configreader.h"
  18 #include "users.h"
  19 #include "modules.h"
  20 #include "commands/cmd_invite.h"
  21
  22 extern "C" command_t* init_command(InspIRCd* Instance)
  23 {
  24         return new cmd_invite(Instance);
  25 }
  26
  27 /** Handle /INVITE
  28  */
  29 CmdResult cmd_invite::Handle (const char** parameters, int pcnt, userrec *user)
  30 {
  31         int MOD_RESULT = 0;
  32
  33         if (pcnt == 2)
  34         {
  35                 userrec* u = ServerInstance->FindNick(parameters[0]);
  36                 chanrec* c = ServerInstance->FindChan(parameters[1]);
  37
  38                 if ((!c) || (!u))
  39                 {
  40                         if (!c)
  41                         {
  42                                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[1]);
  43                         }
  44                         else
  45                         {
  46                                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
  47                         }
  48
  49                         return CMD_FAILURE;
  50                 }
  51
  52                 if ((c->modes[CM_INVITEONLY]) && (IS_LOCAL(user)))
  53                 {
  54                         if (c->GetStatus(user) < STATUS_HOP)
  55                         {
  56                                 user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
  57                                 return CMD_FAILURE;
  58                         }
  59                 }
  60
  61                 if (c->HasUser(u))
  62                 {
  63                         user->WriteServ("443 %s %s %s :is already on channel",user->nick,u->nick,c->name);
  64                         return CMD_FAILURE;
  65                 }
  66
  67                 if ((IS_LOCAL(user)) && (!c->HasUser(user)))
  68                 {
  69                         user->WriteServ("442 %s %s :You're not on that channel!",user->nick, c->name);
  70                         return CMD_FAILURE;
  71                 }
  72
  73                 FOREACH_RESULT(I_OnUserPreInvite,OnUserPreInvite(user,u,c));
  74
  75                 if (MOD_RESULT == 1)
  76                 {
  77                         return CMD_FAILURE;
  78                 }
  79
  80                 irc::string xname(c->name);
  81                 u->InviteTo(xname);
  82                 u->WriteFrom(user,"INVITE %s :%s",u->nick,c->name);
  83                 user->WriteServ("341 %s %s %s",user->nick,u->nick,c->name);
  84                 FOREACH_MOD(I_OnUserInvite,OnUserInvite(user,u,c));
  85         }
  86         else
  87         {
  88                 // pinched from ircu - invite with not enough parameters shows channels
  89                 // youve been invited to but haven't joined yet.
  90                 InvitedList* il = user->GetInviteList();
  91                 for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
  92                 {
  93                         user->WriteServ("346 %s :%s",user->nick,i->channel.c_str());
  94                 }
  95                 user->WriteServ("347 %s :End of INVITE list",user->nick);
  96         }
  97         return CMD_SUCCESS;
  98 }
  99