* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
+ * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
*
- * Written by Craig Edwards, Craig McLure, and others.
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
-#include "users.h"
#include "inspircd.h"
#include "commands/cmd_ison.h"
-
-
-extern "C" command_t* init_command(InspIRCd* Instance)
+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)
{
- char retbuf[MAXBUF];
+ std::map<userrec*,userrec*> ison_already;
userrec *u;
-
- snprintf(retbuf, MAXBUF, "303 %s :", user->nick);
+ 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)
{
- strlcat(retbuf, u->nick, MAXBUF);
- charlcat(retbuf, ' ', MAXBUF);
+ 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;
+ }
+ 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 (list.GetToken(item))
+ {
+ 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;
+ }
+ }
+ }
}
}
- user->WriteServ(retbuf);
+ if (!reply.empty())
+ user->WriteServ(reply);
return CMD_SUCCESS;
}