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/*
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
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* m_opme.c: Regains ops on opless channels
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*
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* Copyright (C) 2002 by the past and present ircd coders, and others.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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* $Id: m_opme.c 801 2006-08-30 16:54:25Z adx $
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*/
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#include "stdinc.h"
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#include "handlers.h"
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#include "channel.h"
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#include "channel_mode.h"
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#include "client.h"
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#include "ircd.h"
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#include "numeric.h"
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#include "server.h"
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#include "send.h"
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#include "whowas.h"
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#include "hash.h"
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#include "msg.h"
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#include "parse.h"
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#include "conf/modules.h"
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#include "common.h"
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#include "user.h"
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// Change to #define to allow /OPME use on any channel, even if it's not opless
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#undef NO_OPLESS_CHECK
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static void mo_opme(struct Client *, struct Client *, int, char *[]);
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struct Message opme_msgtab = {
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"OPME", 0, 0, 2, 0, MFLG_SLOW, 0,
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{ m_unregistered, m_not_oper, m_ignore, m_ignore, mo_opme, m_ignore }
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};
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INIT_MODULE(m_opme, "$Revision: 801 $")
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{
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mod_add_cmd(&opme_msgtab);
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}
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CLEANUP_MODULE
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{
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mod_del_cmd(&opme_msgtab);
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}
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static int
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chan_is_opless(const struct Channel *const chptr)
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{
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#ifndef NO_OPLESS_CHECK
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const dlink_node *ptr = NULL;
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DLINK_FOREACH(ptr, chptr->members.head)
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if (((struct Membership *)ptr->data)->flags & CHFL_CHANOP)
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return 0;
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#endif
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return 1;
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}
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/*! \brief OPME command handler (called for operators only)
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*
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* \param client_p Pointer to allocated Client struct with physical connection
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* to this server, i.e. with an open socket connected.
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* \param source_p Pointer to allocated Client struct from which the message
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* originally comes from. This can be a local or remote client.
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* \param parc Integer holding the number of supplied arguments.
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* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
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* pointers.
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* \note Valid arguments for this command are:
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* - parv[0] = sender prefix
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* - parv[1] = channel name
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*/
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static void
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mo_opme(struct Client *client_p, struct Client *source_p,
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int parc, char *parv[])
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{
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struct Channel *chptr = NULL;
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struct Membership *member = NULL;
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if (!IsAdmin(source_p))
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{
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sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
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me.name, source_p->name);
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return;
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}
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if ((chptr = hash_find_channel(parv[1])) == NULL)
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{
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sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL), me.name,
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source_p->name, parv[1]);
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return;
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}
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if ((member = find_channel_link(source_p, chptr)) == NULL)
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{
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sendto_one(source_p, form_str(ERR_NOTONCHANNEL), me.name,
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source_p->name, chptr->chname);
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return;
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}
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if (!chan_is_opless(chptr))
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{
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sendto_one(source_p, ":%s NOTICE %s :%s Channel is not opless",
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me.name, source_p->name, chptr->chname);
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return;
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}
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AddMemberFlag(member, CHFL_CHANOP);
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if (*parv[1] == '&')
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sendto_wallops_flags(UMODE_LOCOPS, &me, "OPME called for [%s] by %s",
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chptr->chname, get_oper_name(source_p));
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else
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{
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sendto_wallops_flags(UMODE_WALLOP, &me, "OPME called for [%s] by %s",
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chptr->chname, get_oper_name(source_p));
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sendto_server(NULL, source_p, NULL, NOCAPS, NOCAPS,
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":%s WALLOPS :OPME called for [%s] by %s",
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me.name, chptr->chname, get_oper_name(source_p));
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}
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ilog(L_NOTICE, "OPME called for [%s] by %s",
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chptr->chname, get_oper_name(source_p));
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sendto_server(NULL, source_p, chptr, CAP_TS6, NOCAPS,
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":%s PART %s", ID(source_p), chptr->chname);
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sendto_server(NULL, source_p, chptr, NOCAPS, CAP_TS6,
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":%s PART %s", source_p->name, chptr->chname);
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sendto_server(NULL, source_p, chptr, CAP_TS6, NOCAPS,
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":%s SJOIN %lu %s + :@%s",
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me.id, (unsigned long)chptr->channelts,
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chptr->chname, ID(source_p));
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sendto_server(NULL, source_p, chptr, NOCAPS, CAP_TS6,
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":%s SJOIN %lu %s + :@%s",
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me.name, (unsigned long)chptr->channelts,
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chptr->chname, source_p->name);
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sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +o %s",
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me.name, chptr->chname, source_p->name);
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}
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