/* * NeoIRCd: NeoStats Group. Based on Hybird7 * m_names.c: Shows the users who are online. * * Copyright (C) 2002 by the past and present ircd coders, and others. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA * * $Id: m_names.c,v 1.4 2002/09/13 06:50:07 fishwaldo Exp $ */ #include "stdinc.h" #include "tools.h" #include "handlers.h" #include "channel.h" #include "channel_mode.h" #include "client.h" #include "common.h" /* bleah */ #include "hash.h" #include "irc_string.h" #include "ircd.h" #include "list.h" #include "numeric.h" #include "send.h" #include "s_serv.h" #include "s_conf.h" #include "msg.h" #include "parse.h" #include "modules.h" static void names_all_visible_channels(struct Client *source_p); static void names_non_public_non_secret(struct Client *source_p); static void m_names(struct Client*, struct Client*, int, char**); static void ms_names(struct Client*, struct Client*, int, char**); struct Message names_msgtab = { "NAMES", 0, 0, 0, 0, MFLG_SLOW, 0, {m_unregistered, m_names, ms_names, m_names} }; #ifndef STATIC_MODULES void _modinit(void) { mod_add_cmd(&names_msgtab); } void _moddeinit(void) { mod_del_cmd(&names_msgtab); } const char *_version = "$Revision: 1.4 $"; #endif /************************************************************************ * m_names() - Added by Jto 27 Apr 1989 ************************************************************************/ /* ** m_names ** parv[0] = sender prefix ** parv[1] = channel ** parv[2] = vkey */ static void m_names(struct Client *client_p, struct Client *source_p, int parc, char *parv[]) { struct Channel *ch2ptr = NULL; char *s; char *para = parc > 1 ? parv[1] : NULL; if (!BadPtr(para)) { while (*para == ',') para++; if ((s = strchr(para, ',')) != NULL) *s = '\0'; if (!*para) return; if (!check_channel_name(para)) { sendto_one(source_p, form_str(ERR_BADCHANNAME), me.name, parv[0], (unsigned char *)para); return; } if ((ch2ptr = hash_find_channel(para)) != NULL) { { channel_member_names(source_p, ch2ptr, ch2ptr->chname, 1); } } else sendto_one(source_p, form_str(RPL_ENDOFNAMES), me.name, parv[0], para); } else { names_all_visible_channels(source_p); names_non_public_non_secret(source_p); sendto_one(source_p, form_str(RPL_ENDOFNAMES), me.name, parv[0], "*"); } } /* * names_all_visible_channels * * inputs - pointer to client struct requesting names * output - none * side effects - lists all visible channels whee! */ static void names_all_visible_channels(struct Client *source_p) { struct Channel *chptr; char *chname=NULL; /* * First, do all visible channels (public and the one user self is) */ for (chptr = GlobalChannelList; chptr; chptr = chptr->nextch) { chname = chptr->chname; /* Find users on same channel (defined by chptr) */ channel_member_names( source_p, chptr, chname, 0); } } /* * names_non_public_non_secret * * inputs - pointer to client struct requesting names * output - none * side effects - lists all non public non secret channels */ static void names_non_public_non_secret(struct Client *source_p) { int mlen; int tlen; int cur_len; int reply_to_send = NO; int dont_show = NO; dlink_node *lp; struct Client *c2ptr; struct Channel *ch3ptr=NULL; char buf[BUFSIZE]; char *t; ircsprintf(buf,form_str(RPL_NAMREPLY), me.name,source_p->name," * * :"); mlen = strlen(buf); cur_len = mlen; t = buf + mlen; /* Second, do all non-public, non-secret channels in one big sweep */ for (c2ptr = GlobalClientList; c2ptr; c2ptr = c2ptr->next) { if (!IsPerson(c2ptr) || IsInvisible(c2ptr)) continue; /* * dont show a client if they are on a secret channel or * they are on a channel source_p is on since they have already * been shown earlier. -avalon */ for( lp = c2ptr->user->channel.head; lp; lp = lp->next ) { ch3ptr = lp->data; if ( (!PubChannel(ch3ptr) || IsMember(source_p, ch3ptr)) || (SecretChannel(ch3ptr))) { dont_show = YES; break; } } if (dont_show) /* on any secret channels or shown already? */ continue; if(lp == NULL) /* Nothing to do. yay */ continue; if ( (cur_len + NICKLEN + 2) > (BUFSIZE - 3)) { sendto_one(source_p, "%s", buf); cur_len = mlen; t = buf + mlen; } if(ch3ptr->mode.mode & MODE_HIDEOPS) ircsprintf(t," %s ", c2ptr->name); else ircsprintf(t,"%s%s ", channel_chanop_or_voice(ch3ptr, c2ptr), c2ptr->name); tlen = strlen(t); cur_len += tlen; t += tlen; reply_to_send = YES; } if (reply_to_send) sendto_one(source_p, "%s", buf ); } static void ms_names( struct Client *client_p, struct Client *source_p, int parc, char *parv[]) { /* If its running as a hub, and linked with lazy links * then allow leaf to use normal client m_names() * other wise, ignore it. */ if( ServerInfo.hub ) { if(!IsCapable(client_p->from,CAP_LL)) return; } if(IsClient(source_p)) m_names(client_p,source_p,parc,parv); }