ircd-hybrid/contrib/m_opme.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_opme.c: Regains ops on opless channels
 *
 *  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
 *
 *  $Id$
 */

#include "stdinc.h"
#include "tools.h"
#include "handlers.h"
#include "channel.h"
#include "channel_mode.h"
#include "client.h"
#include "ircd.h"
#include "numeric.h"
#include "s_log.h"
#include "s_serv.h"
#include "send.h"
#include "whowas.h"
#include "irc_string.h"
#include "hash.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "common.h"

static void mo_opme(struct Client *, struct Client *, int, char *[]);

struct Message opme_msgtab = {
  "OPME", 0, 0, 2, 0, MFLG_SLOW, 0,
  { m_unregistered, m_not_oper, m_ignore, m_ignore, mo_opme, m_ignore }
};

#ifndef STATIC_MODULES
void
_modinit(void)
{
  mod_add_cmd(&opme_msgtab);
}

void
_moddeinit(void)
{
  mod_del_cmd(&opme_msgtab);
}

const char *_version = "$Revision$";
#endif

static int
chan_is_opless(const struct Channel *const chptr)
{
  const dlink_node *ptr = NULL;

  DLINK_FOREACH(ptr, chptr->members.head)
    if (((struct Membership *)ptr->data)->flags & CHFL_CHANOP)
      return(0);

  return(1);
}

/*
 * mo_opme()
 *      parv[0] = sender prefix
 *      parv[1] = channel
 */
static void
mo_opme(struct Client *client_p, struct Client *source_p,
        int parc, char *parv[])
{
  struct Channel *chptr = NULL;
  struct Membership *member = NULL;

  if (!IsAdmin(source_p))
  {
    sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
               me.name, source_p->name);
    return;
  }

  /* XXX - we might not have CBURSTed this channel if we are a lazylink
   * yet. */
  if ((chptr = hash_find_channel(parv[1])) == NULL)
  {
    sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
               me.name, source_p->name, parv[1]);
    return;
  }

  if ((member = find_channel_link(source_p, chptr)) == NULL)
  {
    sendto_one(source_p, form_str(ERR_NOTONCHANNEL),
               me.name, source_p->name, chptr->chname);
    return;
  }

  if (chan_is_opless(chptr) == 0)
  {
    sendto_one(source_p, ":%s NOTICE %s :%s Channel is not opless",
               me.name, source_p->name, chptr->chname);
    return;
  }

  AddMemberFlag(member, CHFL_CHANOP);

  if (*parv[1] == '&')
  {
    sendto_wallops_flags(UMODE_LOCOPS, &me,
                         "OPME called for [%s] by %s!%s@%s",
                         chptr->chname, source_p->name, source_p->username,
                         source_p->host);
  }
  else
  {
    sendto_wallops_flags(UMODE_WALLOP, &me,
                         "OPME called for [%s] by %s!%s@%s",
                         chptr->chname, source_p->name, source_p->username,
                         source_p->host);
    sendto_server(NULL, source_p, NULL, NOCAPS, NOCAPS, LL_ICLIENT,
                  ":%s WALLOPS :OPME called for [%s] by %s!%s@%s",
                  me.name, chptr->chname, source_p->name, source_p->username,
                  source_p->host);
  }

  ilog(L_NOTICE, "OPME called for [%s] by %s!%s@%s",
       chptr->chname, source_p->name, source_p->username,
       source_p->host);

  sendto_server(NULL, source_p, chptr, CAP_TS6, NOCAPS, NOFLAGS,
                 ":%s PART %s", ID(source_p), chptr->chname);
  sendto_server(NULL, source_p, chptr, NOCAPS, CAP_TS6, NOFLAGS,
                ":%s PART %s", source_p->name, chptr->chname);
  sendto_server(NULL, source_p, chptr, CAP_TS6, NOCAPS, NOFLAGS,
                ":%s SJOIN %lu %s + :@%s",
                me.id, (unsigned long)chptr->channelts,
                chptr->chname, ID(source_p));
  sendto_server(NULL, source_p, chptr, NOCAPS, CAP_TS6, NOFLAGS,
                ":%s SJOIN %lu %s + :@%s",
                me.name, (unsigned long)chptr->channelts,
                chptr->chname, source_p->name);

  sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +o %s",
                       me.name, chptr->chname, source_p->name);
}
Revision:	33
Committed:	Sun Oct 2 20:50:00 2005 UTC (20 years, 10 months ago) by knight
Content type:	text/x-csrc
File size:	4678 byte(s)
Log Message:	- svn:keywords
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_opme.c: Regains ops on opless channels
4			*
5			* Copyright (C) 2002 by the past and present ircd coders, and others.
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License as published by
9			* the Free Software Foundation; either version 2 of the License, or
10			* (at your option) any later version.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with this program; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20			* USA
21			*
22	knight	31	* $Id$
23	adx	30	*/
24
25			#include "stdinc.h"
26			#include "tools.h"
27			#include "handlers.h"
28			#include "channel.h"
29			#include "channel_mode.h"
30			#include "client.h"
31			#include "ircd.h"
32			#include "numeric.h"
33			#include "s_log.h"
34			#include "s_serv.h"
35			#include "send.h"
36			#include "whowas.h"
37			#include "irc_string.h"
38			#include "hash.h"
39			#include "msg.h"
40			#include "parse.h"
41			#include "modules.h"
42			#include "common.h"
43
44			static void mo_opme(struct Client , struct Client , int, char *[]);
45
46			struct Message opme_msgtab = {
47			"OPME", 0, 0, 2, 0, MFLG_SLOW, 0,
48			{ m_unregistered, m_not_oper, m_ignore, m_ignore, mo_opme, m_ignore }
49			};
50
51			#ifndef STATIC_MODULES
52			void
53			_modinit(void)
54			{
55			mod_add_cmd(&opme_msgtab);
56			}
57
58			void
59			_moddeinit(void)
60			{
61			mod_del_cmd(&opme_msgtab);
62			}
63
64	knight	31	const char *_version = "$Revision$";
65	adx	30	#endif
66
67			static int
68			chan_is_opless(const struct Channel *const chptr)
69			{
70			const dlink_node *ptr = NULL;
71
72			DLINK_FOREACH(ptr, chptr->members.head)
73			if (((struct Membership *)ptr->data)->flags & CHFL_CHANOP)
74			return(0);
75
76			return(1);
77			}
78
79			/*
80			* mo_opme()
81			* parv[0] = sender prefix
82			* parv[1] = channel
83			*/
84			static void
85			mo_opme(struct Client client_p, struct Client source_p,
86			int parc, char *parv[])
87			{
88			struct Channel *chptr = NULL;
89			struct Membership *member = NULL;
90
91			if (!IsAdmin(source_p))
92			{
93			sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
94			me.name, source_p->name);
95			return;
96			}
97
98			/* XXX - we might not have CBURSTed this channel if we are a lazylink
99			* yet. */
100			if ((chptr = hash_find_channel(parv[1])) == NULL)
101			{
102			sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
103			me.name, source_p->name, parv[1]);
104			return;
105			}
106
107			if ((member = find_channel_link(source_p, chptr)) == NULL)
108			{
109			sendto_one(source_p, form_str(ERR_NOTONCHANNEL),
110			me.name, source_p->name, chptr->chname);
111			return;
112			}
113
114			if (chan_is_opless(chptr) == 0)
115			{
116			sendto_one(source_p, ":%s NOTICE %s :%s Channel is not opless",
117			me.name, source_p->name, chptr->chname);
118			return;
119			}
120
121			AddMemberFlag(member, CHFL_CHANOP);
122
123			if (*parv[1] == '&')
124			{
125			sendto_wallops_flags(UMODE_LOCOPS, &me,
126			"OPME called for [%s] by %s!%s@%s",
127			chptr->chname, source_p->name, source_p->username,
128			source_p->host);
129			}
130			else
131			{
132			sendto_wallops_flags(UMODE_WALLOP, &me,
133			"OPME called for [%s] by %s!%s@%s",
134			chptr->chname, source_p->name, source_p->username,
135			source_p->host);
136			sendto_server(NULL, source_p, NULL, NOCAPS, NOCAPS, LL_ICLIENT,
137			":%s WALLOPS :OPME called for [%s] by %s!%s@%s",
138			me.name, chptr->chname, source_p->name, source_p->username,
139			source_p->host);
140			}
141
142			ilog(L_NOTICE, "OPME called for [%s] by %s!%s@%s",
143			chptr->chname, source_p->name, source_p->username,
144			source_p->host);
145
146			sendto_server(NULL, source_p, chptr, CAP_TS6, NOCAPS, NOFLAGS,
147			":%s PART %s", ID(source_p), chptr->chname);
148			sendto_server(NULL, source_p, chptr, NOCAPS, CAP_TS6, NOFLAGS,
149			":%s PART %s", source_p->name, chptr->chname);
150			sendto_server(NULL, source_p, chptr, CAP_TS6, NOCAPS, NOFLAGS,
151			":%s SJOIN %lu %s + :@%s",
152			me.id, (unsigned long)chptr->channelts,
153			chptr->chname, ID(source_p));
154			sendto_server(NULL, source_p, chptr, NOCAPS, CAP_TS6, NOFLAGS,
155			":%s SJOIN %lu %s + :@%s",
156			me.name, (unsigned long)chptr->channelts,
157			chptr->chname, source_p->name);
158
159			sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +o %s",
160			me.name, chptr->chname, source_p->name);
161			}