src/commands/cmd_invite.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2008 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 #include "commands/cmd_invite.h"
  16
  17 extern "C" DllExport Command* init_command(InspIRCd* Instance)
  18 {
  19         return new CommandInvite(Instance);
  20 }
  21
  22 /** Handle /INVITE
  23  */
  24 CmdResult CommandInvite::Handle (const std::vector<std::string>& parameters, User *user)
  25 {
  26         int MOD_RESULT = 0;
  27
  28         if (parameters.size() == 2 || parameters.size() == 3)
  29         {
  30                 User* u = ServerInstance->FindNick(parameters[0]);
  31                 Channel* c = ServerInstance->FindChan(parameters[1]);
  32                 time_t timeout = 0;
  33                 if (parameters.size() == 3)
  34                 {
  35                         if (IS_LOCAL(user))
  36                                 timeout = time(NULL) + ServerInstance->Duration(parameters[2]);
  37                         else
  38                                 timeout = ConvToInt(parameters[2]);
  39                 }
  40
  41                 if ((!c) || (!u))
  42                 {
  43                         user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel",user->nick.c_str(), c ? parameters[0].c_str() : parameters[1].c_str());
  44                         return CMD_FAILURE;
  45                 }
  46
  47                 if (c->HasUser(u))
  48                 {
  49                         user->WriteNumeric(ERR_USERONCHANNEL, "%s %s %s :is already on channel",user->nick.c_str(),u->nick.c_str(),c->name.c_str());
  50                         return CMD_FAILURE;
  51                 }
  52
  53                 if ((IS_LOCAL(user)) && (!c->HasUser(user)))
  54                 {
  55                         user->WriteNumeric(ERR_NOTONCHANNEL, "%s %s :You're not on that channel!",user->nick.c_str(), c->name.c_str());
  56                         return CMD_FAILURE;
  57                 }
  58
  59                 FOREACH_RESULT(I_OnUserPreInvite,OnUserPreInvite(user,u,c,timeout));
  60
  61                 if (MOD_RESULT == 1)
  62                 {
  63                         return CMD_FAILURE;
  64                 }
  65                 else if (MOD_RESULT == 0)
  66                 {
  67                         if (IS_LOCAL(user))
  68                         {
  69                                 if (c->GetStatus(user) < STATUS_HOP)
  70                                 {
  71                                         user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :You must be a channel %soperator", user->nick.c_str(), c->name.c_str(), c->GetStatus(u) == STATUS_HOP ? "" : "half-");
  72                                         return CMD_FAILURE;
  73                                 }
  74                         }
  75                 }
  76
  77                 u->InviteTo(c->name.c_str(), timeout);
  78                 u->WriteFrom(user,"INVITE %s :%s",u->nick.c_str(),c->name.c_str());
  79                 user->WriteNumeric(RPL_INVITING, "%s %s %s",user->nick.c_str(),u->nick.c_str(),c->name.c_str());
  80                 switch (ServerInstance->Config->AnnounceInvites)
  81                 {
  82                         case ServerConfig::INVITE_ANNOUNCE_ALL:
  83                                 c->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :*** %s invited %s into the channel", c->name.c_str(), user->nick.c_str(), u->nick.c_str());
  84                         break;
  85                         case ServerConfig::INVITE_ANNOUNCE_OPS:
  86                                 c->WriteAllExceptSender(user, true, '@', "NOTICE %s :*** %s invited %s into the channel", c->name.c_str(), user->nick.c_str(), u->nick.c_str());
  87                         break;
  88                         case ServerConfig::INVITE_ANNOUNCE_DYNAMIC:
  89                                 if (c->IsModeSet('i'))
  90                                         c->WriteAllExceptSender(user, true, '@', "NOTICE %s :*** %s invited %s into the channel", c->name.c_str(), user->nick.c_str(), u->nick.c_str());
  91                                 else
  92                                         c->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :*** %s invited %s into the channel", c->name.c_str(), user->nick.c_str(), u->nick.c_str());
  93                         break;
  94                         default:
  95                                 /* Nobody */
  96                         break;
  97                 }
  98                 FOREACH_MOD(I_OnUserInvite,OnUserInvite(user,u,c,timeout));
  99         }
 100         else
 101         {
 102                 // pinched from ircu - invite with not enough parameters shows channels
 103                 // youve been invited to but haven't joined yet.
 104                 InvitedList* il = user->GetInviteList();
 105                 for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
 106                 {
 107                         user->WriteNumeric(RPL_INVITELIST, "%s :%s",user->nick.c_str(),i->first.c_str());
 108                 }
 109                 user->WriteNumeric(RPL_ENDOFINVITELIST, "%s :End of INVITE list",user->nick.c_str());
 110         }
 111         return CMD_SUCCESS;
 112 }
 113