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 #include "helperfuncs.h"
  23 #include "commands/cmd_invite.h"
  24
  25 extern InspIRCd* ServerInstance;
  26 extern int MODCOUNT;
  27 extern std::vector<Module*> modules;
  28 extern std::vector<ircd_module*> factory;
  29
  30 void cmd_invite::Handle (const char** parameters, int pcnt, userrec *user)
  31 {
  32         int MOD_RESULT = 0;
  33
  34         if (pcnt == 2)
  35         {
  36                 userrec* u = ServerInstance->FindNick(parameters[0]);
  37                 chanrec* c = ServerInstance->FindChan(parameters[1]);
  38
  39                 if ((!c) || (!u))
  40                 {
  41                         if (!c)
  42                         {
  43                                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[1]);
  44                         }
  45                         else
  46                         {
  47                                 user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[0]);
  48                         }
  49
  50                         return;
  51                 }
  52
  53                 if ((c->modes[CM_INVITEONLY]) && (IS_LOCAL(user)))
  54                 {
  55                         if (c->GetStatus(user) < STATUS_HOP)
  56                         {
  57                                 user->WriteServ("482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
  58                                 return;
  59                         }
  60                 }
  61
  62                 if (c->HasUser(u))
  63                 {
  64                         user->WriteServ("443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
  65                         return;
  66                 }
  67
  68                 if ((IS_LOCAL(user)) && (!c->HasUser(user)))
  69                 {
  70                         user->WriteServ("442 %s %s :You're not on that channel!",user->nick, c->name);
  71                         return;
  72                 }
  73
  74                 FOREACH_RESULT(I_OnUserPreInvite,OnUserPreInvite(user,u,c));
  75
  76                 if (MOD_RESULT == 1)
  77                 {
  78                         return;
  79                 }
  80
  81                 irc::string xname(c->name);
  82                 u->InviteTo(xname);
  83                 u->WriteFrom(user,"INVITE %s :%s",u->nick,c->name);
  84                 user->WriteServ("341 %s %s %s",user->nick,u->nick,c->name);
  85                 FOREACH_MOD(I_OnUserInvite,OnUserInvite(user,u,c));
  86         }
  87         else
  88         {
  89                 // pinched from ircu - invite with not enough parameters shows channels
  90                 // youve been invited to but haven't joined yet.
  91                 InvitedList* il = user->GetInviteList();
  92                 for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
  93                 {
  94                         user->WriteServ("346 %s :%s",user->nick,i->channel.c_str());
  95                 }
  96                 user->WriteServ("347 %s :End of INVITE list",user->nick);
  97         }
  98 }