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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2007 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "users.h"
#include "commands/cmd_ison.h"
extern "C" DllExport command_t* init_command(InspIRCd* Instance)
{
return new cmd_ison(Instance);
}
/** Handle /ISON
*/
CmdResult cmd_ison::Handle (const char** parameters, int pcnt, userrec *user)
{
std::map<userrec*,userrec*> ison_already;
userrec *u;
std::string reply = std::string("303 ") + user->nick + " :";
for (int i = 0; i < pcnt; i++)
{
u = ServerInstance->FindNick(parameters[i]);
if (ison_already.find(u) != ison_already.end())
continue;
if (u)
{
reply.append(u->nick).append(" ");
if (reply.length() > 450)
{
user->WriteServ(reply);
reply = std::string("303 ") + user->nick + " :";
}
ison_already[u] = u;
}
else
{
if ((i == pcnt-1) && (strchr(parameters[i],' ')))
{
/* Its a space seperated list of nicks (RFC1459 says to support this)
*/
irc::spacesepstream list(parameters[i]);
std::string item = "*";
while (((item = list.GetToken()) != ""))
{
u = ServerInstance->FindNick(item);
if (ison_already.find(u) != ison_already.end())
continue;
if (u)
{
if (u->Visibility && !u->Visibility->VisibleTo(user))
continue;
reply.append(u->nick).append(" ");
if (reply.length() > 450)
{
user->WriteServ(reply);
reply = std::string("303 ") + user->nick + " :";
}
ison_already[u] = u;
}
}
}
/* There will only be one of these, we can bail after. */
break;
}
}
if (!reply.empty())
user->WriteServ(reply);
return CMD_SUCCESS;
}
|
