ircd-hybrid-8/contrib/m_force.c

/* contrib/m_force.c
 * Copyright (C) 2002, 2003, 2004, 2005 Hybrid Development Team
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are
 *  met:
 *
 *  1.Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *  2.Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  3.The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 *  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 *  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 *  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 *  IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 *
 * $Id$
 */

#include "stdinc.h"
#include "handlers.h"
#include "client.h"
#include "common.h"     /* FALSE bleah */
#include "ircd.h"
#include "irc_string.h"
#include "numeric.h"
#include "fdlist.h"
#include "hash.h"
#include "s_bsd.h"
#include "s_conf.h"
#include "s_serv.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "channel.h"
#include "channel_mode.h"

static void mo_forcejoin(struct Client *, struct Client *, int parc, char *[]);
static void mo_forcepart(struct Client *, struct Client *, int parc, char *[]);

struct Message forcejoin_msgtab = {
  "FORCEJOIN", 0, 0, 3, 0, MFLG_SLOW, 0,
  { m_ignore, m_not_oper, mo_forcejoin, mo_forcejoin, mo_forcejoin, m_ignore }
};

struct Message forcepart_msgtab = {
  "FORCEPART", 0, 0, 3, 0, MFLG_SLOW, 0,
  { m_ignore, m_not_oper, mo_forcepart, mo_forcepart, mo_forcepart, m_ignore }
};

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

void
_moddeinit(void)
{
  mod_del_cmd(&forcejoin_msgtab);
  mod_del_cmd(&forcepart_msgtab);
}

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

/* m_forcejoin()
 *  parv[0] = sender prefix
 *  parv[1] = user to force
 *  parv[2] = channel to force them into
 */
static void
mo_forcejoin(struct Client *client_p, struct Client *source_p,
             int parc, char *parv[])
{
  struct Client *target_p = NULL;
  struct Channel *chptr = NULL;
  unsigned int type = 0;
  char mode = '\0';
  char sjmode = '\0';
  char *newch = NULL;
  dlink_node *ptr = NULL;

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

  if ((target_p = find_client(parv[1])) == NULL || !IsClient(target_p))
  {
    sendto_one(source_p, form_str(ERR_NOSUCHNICK),
               me.name, source_p->name, parv[1]);
    return;
  }

  if (!MyConnect(target_p))
  {
    if (target_p->from != client_p)
    {
      if (IsCapable(target_p->from, CAP_ENCAP))
        sendto_one(target_p, ":%s ENCAP %s FORCEJOIN %s %s",
                   source_p->name, target_p->from->name,
                   target_p->name, parv[2]);
      else
        sendto_one(target_p, ":%s FORCEJOIN %s %s",
                   source_p->name, target_p->name, parv[2]);
    }

    return;
  }

  /* select our modes from parv[2] if they exist... (chanop)*/
  switch (*parv[2])
  {
    case '@':
      type = CHFL_CHANOP;
      mode = 'o';
      sjmode = '@';
      parv[2]++;
      break;
#ifdef HALFOPS
    case '%':
      type = CHFL_HALFOP;
      mode = 'h';
      sjmode = '%';
      parv[2]++;
      break;
#endif
    case '+':
      type = CHFL_VOICE;
      mode = 'v';
      sjmode = '+';
      parv[2]++;
      break;
    default:
      type = 0;
      mode = sjmode = '\0'; /* make sure sjmode is 0. sjoin depends on it */
      break;
  }

  if ((chptr = hash_find_channel(parv[2])) != NULL)
  {
    if (IsMember(target_p, chptr))
    {
      sendto_one(source_p, ":%s NOTICE %s :*** Notice -- %s is already in %s",
                 me.name, source_p->name, target_p->name, chptr->chname);
      return;
    }

    add_user_to_channel(chptr, target_p, type, NO);

    sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s JOIN :%s",
                         target_p->name, target_p->username,
                         target_p->host, chptr->chname);

    if (sjmode)
      sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +%c %s",
                           me.name, chptr->chname, mode, target_p->name);

    if (chptr->chname[0] == '#')
    {
      if (sjmode)
      {
        DLINK_FOREACH (ptr, serv_list.head)
        {
          struct Client *serv_p = ptr->data;
          if (serv_p == target_p->from || IsDead(serv_p))
            continue;

          sendto_one(serv_p, ":%s SJOIN %lu %s + :%c%s",
                     ID_or_name(&me, serv_p), (unsigned long)chptr->channelts,
                     chptr->chname, (sjmode == '%' &&
                     !IsCapable(serv_p, CAP_HOPS)) ? '@' : sjmode,
                     ID_or_name(target_p, serv_p));
        }
      }
      else
      {
        sendto_server(target_p, target_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT,
                      ":%s SJOIN %lu %s + :%s",
                      me.id, (unsigned long)chptr->channelts,
                      chptr->chname, target_p->id);
        sendto_server(target_p, target_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT,
                      ":%s SJOIN %lu %s + :%s",
                      me.name, (unsigned long)chptr->channelts,
                      chptr->chname, target_p->name);
      }
    }

    if (chptr->topic != NULL)
    {
      sendto_one(target_p, form_str(RPL_TOPIC),
                 me.name, target_p->name,
                 chptr->chname, chptr->topic);
      sendto_one(target_p, form_str(RPL_TOPICWHOTIME),
                 me.name, source_p->name, chptr->chname,
                 chptr->topic_info, chptr->topic_time);
    }

    target_p->localClient->last_join_time = CurrentTime;
    channel_member_names(target_p, chptr, 1);
  }
  else
  {
    newch = parv[2];

    if (!check_channel_name(newch, 1))
    {
      sendto_one(source_p, form_str(ERR_BADCHANNAME),
                 me.name, source_p->name, newch);
      return;
    }

    /*
     * it would be interesting here to allow an oper
     * to force target_p into a channel that doesn't exist
     * even more so, into a local channel when we disable
     * local channels... but...
     * I don't want to break anything - scuzzy
     */
    if (ConfigChannel.disable_local_channels && (*newch == '&'))
    {
      sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
                 me.name, source_p->name, newch);
      return;
    }

    chptr = make_channel(newch);
    add_user_to_channel(chptr, target_p, CHFL_CHANOP, NO);

    /* send out a join, make target_p join chptr */
    if (chptr->chname[0] == '#')
    {
      sendto_server(target_p, target_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT,
                    ":%s SJOIN %lu %s +nt :@%s",
                    me.id, (unsigned long)chptr->channelts,
                    chptr->chname, ID(target_p));
      sendto_server(target_p, target_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT,
                    ":%s SJOIN %lu %s +nt :@%s",
                    me.name, (unsigned long)chptr->channelts,
                    chptr->chname, target_p->name);
    }

    sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s JOIN :%s",
                         target_p->name, target_p->username,
                         target_p->host, chptr->chname);

    chptr->mode.mode |= MODE_TOPICLIMIT | MODE_NOPRIVMSGS;

    sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +nt",
                         me.name, chptr->chname);

    target_p->localClient->last_join_time = CurrentTime;
    channel_member_names(target_p, chptr, 1);

    /* we do this to let the oper know that a channel was created, this will be
     * seen from the server handling the command instead of the server that
     * the oper is on.
     */
    sendto_one(source_p, ":%s NOTICE %s :*** Notice -- Creating channel %s",
               me.name, source_p->name, chptr->chname);
  }
}

static void
mo_forcepart(struct Client *client_p, struct Client *source_p,
             int parc, char *parv[])
{
  struct Client *target_p = NULL;
  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;
  }

  /* if target_p == NULL then let the oper know */
  if ((target_p = find_client(parv[1])) == NULL || !IsClient(target_p))
  {
    sendto_one(source_p, form_str(ERR_NOSUCHNICK),
               me.name, source_p->name, parv[1]);
    return;
  }

  if (!MyConnect(target_p))
  {
    if (target_p->from != client_p)
    {
      if (IsCapable(target_p->from, CAP_ENCAP))
        sendto_one(target_p, ":%s ENCAP %s FORCEPART %s %s",
                   source_p->name, target_p->from->name,
                   target_p->name, parv[2]);
      else
        sendto_one(target_p, ":%s FORCEPART %s %s",
                   source_p->name, target_p->name, parv[2]);
    }

    return;
  }

  if ((chptr = hash_find_channel(parv[2])) == NULL)
  {
    sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
               me.name, source_p->name, parv[2]);
    return;
  }

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

  if (chptr->chname[0] == '#')
  {
    sendto_server(target_p, target_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT,
                  ":%s PART %s :%s", ID(target_p),
                  chptr->chname, target_p->name);
    sendto_server(target_p, target_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT,
                  ":%s PART %s :%s", target_p->name,
                  chptr->chname, target_p->name);
  }

  sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s PART %s :%s",
                       target_p->name, target_p->username,
                       target_p->host, chptr->chname,
                       target_p->name);
  remove_user_from_channel(member);
}
Revision:	632
Committed:	Thu Jun 1 10:53:00 2006 UTC (20 years, 1 month ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid-7.2/contrib/m_force.c*
File size:	10817 byte(s)
Log Message:	- Added channel::disable_fake_channels which disallows creation of channels that have ascii 2, 3, 31 and 160 in their names. - Minor improvements and cleanups to channel name validation routines backported from 7.3
#	User	Rev	Content
1	adx	30	/* contrib/m_force.c
2			* Copyright (C) 2002, 2003, 2004, 2005 Hybrid Development Team
3			*
4			* Redistribution and use in source and binary forms, with or without
5			* modification, are permitted provided that the following conditions are
6			* met:
7			*
8			* 1.Redistributions of source code must retain the above copyright notice,
9			* this list of conditions and the following disclaimer.
10			* 2.Redistributions in binary form must reproduce the above copyright
11			* notice, this list of conditions and the following disclaimer in the
12			* documentation and/or other materials provided with the distribution.
13			* 3.The name of the author may not be used to endorse or promote products
14			* derived from this software without specific prior written permission.
15			*
16			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17			* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18			* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19			* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20			* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21			* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22			* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24			* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
25			* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26			* POSSIBILITY OF SUCH DAMAGE.
27			*
28	knight	31	* $Id$
29	adx	30	*/
30
31			#include "stdinc.h"
32			#include "handlers.h"
33			#include "client.h"
34			#include "common.h" /* FALSE bleah */
35			#include "ircd.h"
36			#include "irc_string.h"
37			#include "numeric.h"
38			#include "fdlist.h"
39			#include "hash.h"
40			#include "s_bsd.h"
41			#include "s_conf.h"
42			#include "s_serv.h"
43			#include "send.h"
44			#include "msg.h"
45			#include "parse.h"
46			#include "modules.h"
47			#include "channel.h"
48			#include "channel_mode.h"
49
50			static void mo_forcejoin(struct Client , struct Client , int parc, char *[]);
51			static void mo_forcepart(struct Client , struct Client , int parc, char *[]);
52
53			struct Message forcejoin_msgtab = {
54			"FORCEJOIN", 0, 0, 3, 0, MFLG_SLOW, 0,
55			{ m_ignore, m_not_oper, mo_forcejoin, mo_forcejoin, mo_forcejoin, m_ignore }
56			};
57
58			struct Message forcepart_msgtab = {
59			"FORCEPART", 0, 0, 3, 0, MFLG_SLOW, 0,
60			{ m_ignore, m_not_oper, mo_forcepart, mo_forcepart, mo_forcepart, m_ignore }
61			};
62
63			#ifndef STATIC_MODULES
64			void
65			_modinit(void)
66			{
67			mod_add_cmd(&forcejoin_msgtab);
68			mod_add_cmd(&forcepart_msgtab);
69			}
70
71			void
72			_moddeinit(void)
73			{
74			mod_del_cmd(&forcejoin_msgtab);
75			mod_del_cmd(&forcepart_msgtab);
76			}
77
78	knight	31	const char *_version = "$Revision$";
79	adx	30	#endif
80
81			/* m_forcejoin()
82			* parv[0] = sender prefix
83			* parv[1] = user to force
84			* parv[2] = channel to force them into
85			*/
86			static void
87			mo_forcejoin(struct Client client_p, struct Client source_p,
88			int parc, char *parv[])
89			{
90			struct Client *target_p = NULL;
91			struct Channel *chptr = NULL;
92			unsigned int type = 0;
93			char mode = '\0';
94			char sjmode = '\0';
95			char *newch = NULL;
96	michael	632	dlink_node *ptr = NULL;
97	adx	30
98			if (!IsAdmin(source_p))
99			{
100			sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
101			me.name, source_p->name);
102			return;
103			}
104
105	michael	545	if ((target_p = find_client(parv[1])) == NULL \|\| !IsClient(target_p))
106	adx	30	{
107			sendto_one(source_p, form_str(ERR_NOSUCHNICK),
108			me.name, source_p->name, parv[1]);
109			return;
110			}
111
112			if (!MyConnect(target_p))
113			{
114			if (target_p->from != client_p)
115			{
116			if (IsCapable(target_p->from, CAP_ENCAP))
117			sendto_one(target_p, ":%s ENCAP %s FORCEJOIN %s %s",
118			source_p->name, target_p->from->name,
119			target_p->name, parv[2]);
120			else
121			sendto_one(target_p, ":%s FORCEJOIN %s %s",
122			source_p->name, target_p->name, parv[2]);
123			}
124
125			return;
126			}
127
128			/* select our modes from parv[2] if they exist... (chanop)*/
129			switch (*parv[2])
130			{
131			case '@':
132			type = CHFL_CHANOP;
133			mode = 'o';
134			sjmode = '@';
135			parv[2]++;
136			break;
137			#ifdef HALFOPS
138			case '%':
139			type = CHFL_HALFOP;
140			mode = 'h';
141			sjmode = '%';
142			parv[2]++;
143			break;
144			#endif
145			case '+':
146			type = CHFL_VOICE;
147			mode = 'v';
148			sjmode = '+';
149			parv[2]++;
150			break;
151			default:
152			type = 0;
153			mode = sjmode = '\0'; /* make sure sjmode is 0. sjoin depends on it */
154			break;
155			}
156
157			if ((chptr = hash_find_channel(parv[2])) != NULL)
158			{
159			if (IsMember(target_p, chptr))
160			{
161			sendto_one(source_p, ":%s NOTICE %s :*** Notice -- %s is already in %s",
162			me.name, source_p->name, target_p->name, chptr->chname);
163			return;
164			}
165
166			add_user_to_channel(chptr, target_p, type, NO);
167
168			sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s JOIN :%s",
169			target_p->name, target_p->username,
170			target_p->host, chptr->chname);
171
172			if (sjmode)
173			sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +%c %s",
174			me.name, chptr->chname, mode, target_p->name);
175
176			if (chptr->chname[0] == '#')
177			{
178			if (sjmode)
179	michael	632	{
180	adx	356	DLINK_FOREACH (ptr, serv_list.head)
181			{
182			struct Client *serv_p = ptr->data;
183			if (serv_p == target_p->from \|\| IsDead(serv_p))
184			continue;
185
186			sendto_one(serv_p, ":%s SJOIN %lu %s + :%c%s",
187			ID_or_name(&me, serv_p), (unsigned long)chptr->channelts,
188			chptr->chname, (sjmode == '%' &&
189			!IsCapable(serv_p, CAP_HOPS)) ? '@' : sjmode,
190			ID_or_name(target_p, serv_p));
191			}
192	michael	632	}
193	adx	30	else
194			{
195			sendto_server(target_p, target_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT,
196			":%s SJOIN %lu %s + :%s",
197			me.id, (unsigned long)chptr->channelts,
198			chptr->chname, target_p->id);
199			sendto_server(target_p, target_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT,
200			":%s SJOIN %lu %s + :%s",
201			me.name, (unsigned long)chptr->channelts,
202			chptr->chname, target_p->name);
203			}
204			}
205
206			if (chptr->topic != NULL)
207			{
208			sendto_one(target_p, form_str(RPL_TOPIC),
209			me.name, target_p->name,
210			chptr->chname, chptr->topic);
211			sendto_one(target_p, form_str(RPL_TOPICWHOTIME),
212			me.name, source_p->name, chptr->chname,
213			chptr->topic_info, chptr->topic_time);
214			}
215
216			target_p->localClient->last_join_time = CurrentTime;
217			channel_member_names(target_p, chptr, 1);
218			}
219			else
220			{
221			newch = parv[2];
222
223	michael	632	if (!check_channel_name(newch, 1))
224	adx	30	{
225			sendto_one(source_p, form_str(ERR_BADCHANNAME),
226			me.name, source_p->name, newch);
227			return;
228			}
229
230	michael	632	/*
231			* it would be interesting here to allow an oper
232	adx	30	* to force target_p into a channel that doesn't exist
233			* even more so, into a local channel when we disable
234			* local channels... but...
235			* I don't want to break anything - scuzzy
236			*/
237			if (ConfigChannel.disable_local_channels && (*newch == '&'))
238			{
239			sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
240			me.name, source_p->name, newch);
241			return;
242			}
243
244	michael	632	chptr = make_channel(newch);
245	adx	30	add_user_to_channel(chptr, target_p, CHFL_CHANOP, NO);
246
247			/* send out a join, make target_p join chptr */
248			if (chptr->chname[0] == '#')
249			{
250			sendto_server(target_p, target_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT,
251			":%s SJOIN %lu %s +nt :@%s",
252			me.id, (unsigned long)chptr->channelts,
253			chptr->chname, ID(target_p));
254			sendto_server(target_p, target_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT,
255			":%s SJOIN %lu %s +nt :@%s",
256			me.name, (unsigned long)chptr->channelts,
257			chptr->chname, target_p->name);
258			}
259
260			sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s JOIN :%s",
261			target_p->name, target_p->username,
262			target_p->host, chptr->chname);
263
264			chptr->mode.mode \|= MODE_TOPICLIMIT \| MODE_NOPRIVMSGS;
265
266			sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +nt",
267			me.name, chptr->chname);
268
269			target_p->localClient->last_join_time = CurrentTime;
270			channel_member_names(target_p, chptr, 1);
271
272			/* we do this to let the oper know that a channel was created, this will be
273			* seen from the server handling the command instead of the server that
274			* the oper is on.
275			*/
276			sendto_one(source_p, ":%s NOTICE %s :*** Notice -- Creating channel %s",
277			me.name, source_p->name, chptr->chname);
278			}
279			}
280
281			static void
282			mo_forcepart(struct Client client_p, struct Client source_p,
283			int parc, char *parv[])
284			{
285			struct Client *target_p = NULL;
286			struct Channel *chptr = NULL;
287			struct Membership *member = NULL;
288
289			if (!IsAdmin(source_p))
290			{
291			sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
292			me.name, source_p->name);
293			return;
294			}
295
296			/* if target_p == NULL then let the oper know */
297	michael	490	if ((target_p = find_client(parv[1])) == NULL \|\| !IsClient(target_p))
298	adx	30	{
299			sendto_one(source_p, form_str(ERR_NOSUCHNICK),
300			me.name, source_p->name, parv[1]);
301			return;
302			}
303
304			if (!MyConnect(target_p))
305			{
306			if (target_p->from != client_p)
307			{
308			if (IsCapable(target_p->from, CAP_ENCAP))
309			sendto_one(target_p, ":%s ENCAP %s FORCEPART %s %s",
310			source_p->name, target_p->from->name,
311			target_p->name, parv[2]);
312			else
313			sendto_one(target_p, ":%s FORCEPART %s %s",
314			source_p->name, target_p->name, parv[2]);
315			}
316
317			return;
318			}
319
320			if ((chptr = hash_find_channel(parv[2])) == NULL)
321			{
322			sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
323			me.name, source_p->name, parv[2]);
324			return;
325			}
326
327			if ((member = find_channel_link(target_p, chptr)) == NULL)
328			{
329			sendto_one(source_p, form_str(ERR_USERNOTINCHANNEL),
330			me.name, source_p->name, chptr->chname, target_p->name);
331			return;
332			}
333
334			if (chptr->chname[0] == '#')
335			{
336			sendto_server(target_p, target_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT,
337			":%s PART %s :%s", ID(target_p),
338			chptr->chname, target_p->name);
339			sendto_server(target_p, target_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT,
340			":%s PART %s :%s", target_p->name,
341			chptr->chname, target_p->name);
342			}
343
344			sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s PART %s :%s",
345			target_p->name, target_p->username,
346			target_p->host, chptr->chname,
347			target_p->name);
348			remove_user_from_channel(member);
349			}