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 <vector>
  18 #include "configreader.h"
  19 #include "users.h"
  20 #include "modules.h"
  21 #include "commands.h"
  22
  23 #include "commands/cmd_invite.h"
  24
  25
  26
  27 void cmd_invite::Handle (const char** parameters, int pcnt, userrec *user)
  28 {
  29         int MOD_RESULT = 0;
  30
  31         if (pcnt == 2)
  32         {
  33                 userrec* u = ServerInstance->FindNick(parameters[0]);
  34                 chanrec* c = ServerInstance->FindChan(parameters[1]);
  35
  36                 if ((!c) || (!u))
  37                 {
  38                         if (!c)
  39                         {
  40                                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[1]);
  41                         }
  42                         else
  43                         {
  44                                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
  45                         }
  46
  47                         return;
  48                 }
  49
  50                 if ((c->modes[CM_INVITEONLY]) && (IS_LOCAL(user)))
  51                 {
  52                         if (c->GetStatus(user) < STATUS_HOP)
  53                         {
  54                                 user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
  55                                 return;
  56                         }
  57                 }
  58
  59                 if (c->HasUser(u))
  60                 {
  61                         user->WriteServ("443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
  62                         return;
  63                 }
  64
  65                 if ((IS_LOCAL(user)) && (!c->HasUser(user)))
  66                 {
  67                         user->WriteServ("442 %s %s :You're not on that channel!",user->nick, c->name);
  68                         return;
  69                 }
  70
  71                 FOREACH_RESULT(I_OnUserPreInvite,OnUserPreInvite(user,u,c));
  72
  73                 if (MOD_RESULT == 1)
  74                 {
  75                         return;
  76                 }
  77
  78                 irc::string xname(c->name);
  79                 u->InviteTo(xname);
  80                 u->WriteFrom(user,"INVITE %s :%s",u->nick,c->name);
  81                 user->WriteServ("341 %s %s %s",user->nick,u->nick,c->name);
  82                 FOREACH_MOD(I_OnUserInvite,OnUserInvite(user,u,c));
  83         }
  84         else
  85         {
  86                 // pinched from ircu - invite with not enough parameters shows channels
  87                 // youve been invited to but haven't joined yet.
  88                 InvitedList* il = user->GetInviteList();
  89                 for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
  90                 {
  91                         user->WriteServ("346 %s :%s",user->nick,i->channel.c_str());
  92                 }
  93                 user->WriteServ("347 %s :End of INVITE list",user->nick);
  94         }
  95 }