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adx |
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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* m_join.c: Joins a channel. |
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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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knight |
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* $Id$ |
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adx |
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*/ |
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#include "stdinc.h" |
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#include "tools.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 "common.h" /* bleah */ |
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#include "hash.h" |
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#include "irc_string.h" |
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#include "sprintf_irc.h" |
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#include "ircd.h" |
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#include "list.h" |
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#include "numeric.h" |
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#include "send.h" |
39 |
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#include "s_serv.h" |
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#include "s_conf.h" |
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#include "msg.h" |
42 |
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#include "parse.h" |
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#include "modules.h" |
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45 |
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46 |
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static void m_join(struct Client *, struct Client *, int, char **); |
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static void ms_join(struct Client *, struct Client *, int, char **); |
48 |
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static void do_join_0(struct Client *client_p, struct Client *source_p); |
49 |
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50 |
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static void set_final_mode(struct Mode *, struct Mode *); |
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static void remove_our_modes(struct Channel *, struct Client *); |
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static void remove_a_mode(struct Channel *, struct Client *, int, char); |
53 |
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54 |
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static char modebuf[MODEBUFLEN]; |
55 |
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static char parabuf[MODEBUFLEN]; |
56 |
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static char sendbuf[MODEBUFLEN]; |
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static char *mbuf; |
58 |
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59 |
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struct Message join_msgtab = { |
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"JOIN", 0, 0, 2, 0, MFLG_SLOW, 0, |
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{m_unregistered, m_join, ms_join, m_ignore, m_join, m_ignore} |
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}; |
63 |
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#ifndef STATIC_MODULES |
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void |
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_modinit(void) |
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{ |
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mod_add_cmd(&join_msgtab); |
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} |
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void |
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_moddeinit(void) |
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{ |
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mod_del_cmd(&join_msgtab); |
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} |
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knight |
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const char *_version = "$Revision$"; |
78 |
adx |
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#endif |
79 |
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|
80 |
michael |
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/* last0() stolen from ircu */ |
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static char * |
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last0(struct Client *client_p, struct Client *source_p, char *chanlist) |
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{ |
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char *p; |
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int join0 = 0; |
86 |
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87 |
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for (p = chanlist; *p; ++p) /* find last "JOIN 0" */ |
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{ |
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if (*p == '0' && (*(p + 1) == ',' || *(p + 1) == '\0')) |
90 |
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{ |
91 |
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if ((*p + 1) == ',') |
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++p; |
93 |
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94 |
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chanlist = p + 1; |
95 |
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join0 = 1; |
96 |
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} |
97 |
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else |
98 |
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{ |
99 |
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while (*p != ',' && *p != '\0') /* skip past channel name */ |
100 |
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++p; |
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102 |
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if (*p == '\0') /* hit the end */ |
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break; |
104 |
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} |
105 |
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} |
106 |
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107 |
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if (join0) |
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do_join_0(client_p, source_p); |
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return chanlist; |
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} |
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113 |
adx |
30 |
/* m_join() |
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* parv[0] = sender prefix |
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* parv[1] = channel |
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* parv[2] = channel password (key) |
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*/ |
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static void |
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m_join(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
122 |
michael |
488 |
char *p = NULL; |
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char *key_list = NULL; |
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char *chan_list = NULL; |
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char *chan = NULL; |
126 |
adx |
30 |
struct Channel *chptr = NULL; |
127 |
michael |
488 |
int i = 0; |
128 |
adx |
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unsigned int flags = 0; |
129 |
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michael |
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if (EmptyString(parv[1])) |
131 |
adx |
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{ |
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sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), |
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me.name, source_p->name, "JOIN"); |
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return; |
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} |
136 |
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michael |
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assert(client_p == source_p); |
138 |
adx |
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|
139 |
michael |
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key_list = parv[2]; |
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chan_list = last0(client_p, source_p, parv[1]); |
141 |
michael |
487 |
|
142 |
michael |
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for (chan = strtoken(&p, chan_list, ","); chan; |
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chan = strtoken(&p, NULL, ",")) |
144 |
adx |
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{ |
145 |
michael |
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char *key = NULL; |
146 |
adx |
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|
147 |
michael |
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/* If we have any more keys, take the first for this channel. */ |
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if (!EmptyString(key_list) && (key_list = strchr(key = key_list, ','))) |
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*key_list++ = '\0'; |
150 |
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151 |
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/* Empty keys are the same as no keys. */ |
152 |
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if (key && *key == '\0') |
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key = NULL; |
154 |
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michael |
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if (!check_channel_name(chan, 1)) |
156 |
michael |
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{ |
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sendto_one(source_p, form_str(ERR_BADCHANNAME), |
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me.name, source_p->name, chan); |
159 |
adx |
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continue; |
160 |
michael |
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} |
161 |
adx |
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|
162 |
michael |
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if (ConfigChannel.disable_local_channels && (*chan == '&')) |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL), |
165 |
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me.name, source_p->name, chan); |
166 |
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continue; |
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} |
168 |
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169 |
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if (!IsExemptResv(source_p) && |
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!(IsOper(source_p) && ConfigFileEntry.oper_pass_resv) && |
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(!hash_find_resv(chan) == ConfigChannel.restrict_channels)) |
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{ |
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sendto_one(source_p, form_str(ERR_BADCHANNAME), |
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me.name, source_p->name, chan); |
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sendto_realops_flags(UMODE_SPY, L_ALL, |
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"User %s (%s@%s) is attempting to join locally juped channel %s", |
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source_p->name, source_p->username, source_p->host, chan); |
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continue; |
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} |
180 |
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if ((dlink_list_length(&source_p->channel) >= ConfigChannel.max_chans_per_user) && |
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(!IsOper(source_p) || (dlink_list_length(&source_p->channel) >= |
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ConfigChannel.max_chans_per_user * 3))) |
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{ |
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michael |
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sendto_one(source_p, form_str(ERR_TOOMANYCHANNELS), |
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me.name, source_p->name, chan); |
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break; |
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michael |
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} |
189 |
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190 |
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if ((chptr = hash_find_channel(chan)) != NULL) |
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{ |
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if (IsMember(source_p, chptr)) |
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continue; |
194 |
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195 |
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if (splitmode && !IsOper(source_p) && (*chan != '&') && |
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ConfigChannel.no_join_on_split) |
197 |
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{ |
198 |
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sendto_one(source_p, form_str(ERR_UNAVAILRESOURCE), |
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me.name, source_p->name, chan); |
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continue; |
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} |
202 |
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203 |
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/* |
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* This should never be the case unless there is some sort of |
205 |
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* persistant channels. |
206 |
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*/ |
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if (dlink_list_length(&chptr->members) == 0) |
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flags = CHFL_CHANOP; |
209 |
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else |
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flags = 0; |
211 |
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} |
212 |
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else |
213 |
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{ |
214 |
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if (splitmode && !IsOper(source_p) && (*chan != '&') && |
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(ConfigChannel.no_create_on_split || ConfigChannel.no_join_on_split)) |
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{ |
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sendto_one(source_p, form_str(ERR_UNAVAILRESOURCE), |
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me.name, source_p->name, chan); |
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continue; |
220 |
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} |
221 |
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222 |
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flags = CHFL_CHANOP; |
223 |
michael |
632 |
chptr = make_channel(chan); |
224 |
michael |
488 |
} |
225 |
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226 |
adx |
30 |
if (!IsOper(source_p)) |
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check_spambot_warning(source_p, chptr->chname); |
228 |
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229 |
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/* |
230 |
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* can_join checks for +i key, bans. |
231 |
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*/ |
232 |
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if ((i = can_join(source_p, chptr, key))) |
233 |
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{ |
234 |
michael |
488 |
sendto_one(source_p, form_str(i), me.name, |
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source_p->name, chptr->chname); |
236 |
adx |
30 |
continue; |
237 |
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} |
238 |
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239 |
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add_user_to_channel(chptr, source_p, flags, YES); |
240 |
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241 |
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/* |
242 |
michael |
488 |
* Set timestamp if appropriate, and propagate |
243 |
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*/ |
244 |
adx |
30 |
if (flags & CHFL_CHANOP) |
245 |
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{ |
246 |
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chptr->channelts = CurrentTime; |
247 |
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chptr->mode.mode |= MODE_TOPICLIMIT; |
248 |
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chptr->mode.mode |= MODE_NOPRIVMSGS; |
249 |
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250 |
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sendto_server(client_p, source_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT, |
251 |
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":%s SJOIN %lu %s +nt :@%s", |
252 |
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me.id, (unsigned long)chptr->channelts, |
253 |
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chptr->chname, source_p->id); |
254 |
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sendto_server(client_p, source_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT, |
255 |
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":%s SJOIN %lu %s +nt :@%s", |
256 |
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me.name, (unsigned long)chptr->channelts, |
257 |
michael |
632 |
chptr->chname, source_p->name); |
258 |
adx |
30 |
/* |
259 |
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* notify all other users on the new channel |
260 |
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*/ |
261 |
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sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s JOIN :%s", |
262 |
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source_p->name, source_p->username, |
263 |
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source_p->host, chptr->chname); |
264 |
michael |
488 |
sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +nt", |
265 |
adx |
30 |
me.name, chptr->chname); |
266 |
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} |
267 |
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else |
268 |
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{ |
269 |
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sendto_server(client_p, source_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT, |
270 |
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":%s JOIN %lu %s +", |
271 |
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source_p->id, (unsigned long)chptr->channelts, |
272 |
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chptr->chname); |
273 |
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sendto_server(client_p, source_p, chptr, NOCAPS, CAP_TS6, LL_ICLIENT, |
274 |
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":%s SJOIN %lu %s + :%s", |
275 |
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me.name, (unsigned long)chptr->channelts, |
276 |
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chptr->chname, source_p->name); |
277 |
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278 |
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sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s JOIN :%s", |
279 |
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source_p->name, source_p->username, |
280 |
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source_p->host, chptr->chname); |
281 |
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} |
282 |
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283 |
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del_invite(chptr, source_p); |
284 |
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285 |
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if (chptr->topic != NULL) |
286 |
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{ |
287 |
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sendto_one(source_p, form_str(RPL_TOPIC), me.name, |
288 |
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source_p->name, chptr->chname, chptr->topic); |
289 |
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|
290 |
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sendto_one(source_p, form_str(RPL_TOPICWHOTIME), |
291 |
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me.name, source_p->name, chptr->chname, |
292 |
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chptr->topic_info, chptr->topic_time); |
293 |
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} |
294 |
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295 |
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channel_member_names(source_p, chptr, 1); |
296 |
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|
297 |
michael |
487 |
source_p->localClient->last_join_time = CurrentTime; |
298 |
adx |
30 |
} |
299 |
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} |
300 |
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|
301 |
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/* ms_join() |
302 |
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* |
303 |
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* inputs - parv[0] = uid |
304 |
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* parv[1] = ts |
305 |
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* parv[2] = channel name |
306 |
db |
853 |
* parv[3] = modes (Deprecated) |
307 |
adx |
30 |
* output - none |
308 |
|
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* side effects - handles remote JOIN's sent by servers. In TSora |
309 |
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* remote clients are joined using SJOIN, hence a |
310 |
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* JOIN sent by a server on behalf of a client is an error. |
311 |
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* here, the initial code is in to take an extra parameter |
312 |
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* and use it for the TimeStamp on a new channel. |
313 |
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*/ |
314 |
|
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static void |
315 |
|
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ms_join(struct Client *client_p, struct Client *source_p, |
316 |
|
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int parc, char *parv[]) |
317 |
|
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{ |
318 |
michael |
632 |
time_t newts = 0; |
319 |
|
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time_t oldts = 0; |
320 |
|
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int args = 0; |
321 |
|
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int keep_our_modes = 1; |
322 |
|
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int keep_new_modes = 1; |
323 |
|
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int isnew = 0; |
324 |
|
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const char *servername = NULL; |
325 |
|
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struct Channel *chptr = NULL; |
326 |
|
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struct Mode mode, *oldmode; |
327 |
adx |
30 |
|
328 |
michael |
632 |
if (parc == 2 && !irccmp(parv[1], "0")) |
329 |
adx |
30 |
{ |
330 |
|
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do_join_0(client_p, source_p); |
331 |
|
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return; |
332 |
|
|
} |
333 |
|
|
|
334 |
michael |
632 |
if (parc < 4 || *parv[2] == '&') |
335 |
adx |
30 |
return; |
336 |
|
|
|
337 |
michael |
632 |
if (!check_channel_name(parv[2], 0)) |
338 |
|
|
{ |
339 |
|
|
sendto_realops_flags(UMODE_DEBUG, L_ALL, |
340 |
|
|
"*** Too long or invalid channel name from %s: %s", |
341 |
|
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client_p->name, parv[2]); |
342 |
adx |
30 |
return; |
343 |
michael |
632 |
} |
344 |
adx |
30 |
|
345 |
|
|
mbuf = modebuf; |
346 |
|
|
mode.mode = mode.limit = 0; |
347 |
|
|
mode.key[0] = '\0'; |
348 |
|
|
|
349 |
michael |
632 |
if ((chptr = hash_find_channel(parv[2])) == NULL) |
350 |
|
|
{ |
351 |
|
|
isnew = 1; |
352 |
|
|
chptr = make_channel(parv[2]); |
353 |
|
|
} |
354 |
|
|
|
355 |
|
|
newts = atol(parv[1]); |
356 |
adx |
30 |
oldts = chptr->channelts; |
357 |
|
|
oldmode = &chptr->mode; |
358 |
|
|
|
359 |
|
|
if (ConfigFileEntry.ignore_bogus_ts) |
360 |
|
|
{ |
361 |
|
|
if (newts < 800000000) |
362 |
|
|
{ |
363 |
|
|
sendto_realops_flags(UMODE_DEBUG, L_ALL, |
364 |
|
|
"*** Bogus TS %lu on %s ignored from %s", |
365 |
|
|
(unsigned long)newts, chptr->chname, |
366 |
|
|
client_p->name); |
367 |
|
|
|
368 |
|
|
newts = (oldts == 0) ? 0 : 800000000; |
369 |
|
|
} |
370 |
|
|
} |
371 |
|
|
else |
372 |
|
|
{ |
373 |
|
|
if (!newts && !isnew && oldts) |
374 |
|
|
{ |
375 |
|
|
sendto_channel_local(ALL_MEMBERS, NO, chptr, |
376 |
|
|
":%s NOTICE %s :*** Notice -- TS for %s changed from %lu to 0", |
377 |
|
|
me.name, chptr->chname, chptr->chname, (unsigned long)oldts); |
378 |
|
|
sendto_realops_flags(UMODE_ALL, L_ALL, |
379 |
|
|
"Server %s changing TS on %s from %lu to 0", |
380 |
|
|
source_p->name, chptr->chname, (unsigned long)oldts); |
381 |
|
|
} |
382 |
|
|
} |
383 |
|
|
|
384 |
|
|
if (isnew) |
385 |
|
|
chptr->channelts = newts; |
386 |
|
|
else if (newts == 0 || oldts == 0) |
387 |
|
|
chptr->channelts = 0; |
388 |
|
|
else if (newts == oldts) |
389 |
|
|
; |
390 |
|
|
else if (newts < oldts) |
391 |
|
|
{ |
392 |
|
|
keep_our_modes = NO; |
393 |
|
|
chptr->channelts = newts; |
394 |
|
|
} |
395 |
|
|
else |
396 |
|
|
keep_new_modes = NO; |
397 |
|
|
|
398 |
|
|
if (!keep_new_modes) |
399 |
|
|
mode = *oldmode; |
400 |
|
|
else if (keep_our_modes) |
401 |
|
|
{ |
402 |
|
|
mode.mode |= oldmode->mode; |
403 |
|
|
if (oldmode->limit > mode.limit) |
404 |
|
|
mode.limit = oldmode->limit; |
405 |
|
|
if (strcmp(mode.key, oldmode->key) < 0) |
406 |
|
|
strcpy(mode.key, oldmode->key); |
407 |
|
|
} |
408 |
|
|
|
409 |
|
|
set_final_mode(&mode, oldmode); |
410 |
|
|
chptr->mode = mode; |
411 |
|
|
|
412 |
|
|
/* Lost the TS, other side wins, so remove modes on this side */ |
413 |
|
|
if (!keep_our_modes) |
414 |
|
|
{ |
415 |
|
|
remove_our_modes(chptr, source_p); |
416 |
|
|
sendto_channel_local(ALL_MEMBERS, NO, chptr, |
417 |
|
|
":%s NOTICE %s :*** Notice -- TS for %s changed from %lu to %lu", |
418 |
|
|
me.name, chptr->chname, chptr->chname, |
419 |
|
|
(unsigned long)oldts, (unsigned long)newts); |
420 |
|
|
} |
421 |
|
|
|
422 |
|
|
if (*modebuf != '\0') |
423 |
|
|
{ |
424 |
|
|
servername = (ConfigServerHide.hide_servers || IsHidden(source_p)) ? |
425 |
|
|
me.name : source_p->name; |
426 |
|
|
|
427 |
|
|
/* This _SHOULD_ be to ALL_MEMBERS |
428 |
|
|
* It contains only +imnpstlk, etc */ |
429 |
|
|
sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s %s %s", |
430 |
|
|
servername, chptr->chname, modebuf, parabuf); |
431 |
|
|
} |
432 |
|
|
|
433 |
|
|
if (!IsMember(source_p, chptr)) |
434 |
|
|
{ |
435 |
|
|
add_user_to_channel(chptr, source_p, 0, YES); |
436 |
|
|
sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s JOIN :%s", |
437 |
|
|
source_p->name, source_p->username, |
438 |
|
|
source_p->host, chptr->chname); |
439 |
|
|
} |
440 |
|
|
|
441 |
|
|
sendto_server(client_p, NULL, chptr, CAP_TS6, NOCAPS, NOFLAGS, |
442 |
|
|
":%s JOIN %lu %s +", |
443 |
|
|
ID(source_p), (unsigned long)chptr->channelts, chptr->chname); |
444 |
|
|
sendto_server(client_p, NULL, chptr, NOCAPS, CAP_TS6, NOFLAGS, |
445 |
|
|
":%s SJOIN %lu %s + :%s", |
446 |
|
|
source_p->servptr->name, (unsigned long)chptr->channelts, |
447 |
|
|
chptr->chname, source_p->name); |
448 |
|
|
} |
449 |
|
|
|
450 |
|
|
/* do_join_0() |
451 |
|
|
* |
452 |
|
|
* inputs - pointer to client doing join 0 |
453 |
|
|
* output - NONE |
454 |
|
|
* side effects - Use has decided to join 0. This is legacy |
455 |
|
|
* from the days when channels were numbers not names. *sigh* |
456 |
|
|
* There is a bunch of evilness necessary here due to |
457 |
|
|
* anti spambot code. |
458 |
|
|
*/ |
459 |
|
|
static void |
460 |
|
|
do_join_0(struct Client *client_p, struct Client *source_p) |
461 |
|
|
{ |
462 |
|
|
struct Channel *chptr = NULL; |
463 |
michael |
488 |
dlink_node *ptr = NULL, *ptr_next = NULL; |
464 |
adx |
30 |
|
465 |
michael |
488 |
if (source_p->channel.head && MyConnect(source_p) && !IsOper(source_p)) |
466 |
adx |
30 |
check_spambot_warning(source_p, NULL); |
467 |
|
|
|
468 |
|
|
DLINK_FOREACH_SAFE(ptr, ptr_next, source_p->channel.head) |
469 |
|
|
{ |
470 |
|
|
chptr = ((struct Membership *)ptr->data)->chptr; |
471 |
|
|
|
472 |
michael |
488 |
sendto_server(client_p, NULL, chptr, CAP_TS6, NOCAPS, NOFLAGS, |
473 |
|
|
":%s PART %s", ID(source_p), chptr->chname); |
474 |
|
|
sendto_server(client_p, NULL, chptr, NOCAPS, CAP_TS6, NOFLAGS, |
475 |
|
|
":%s PART %s", source_p->name, chptr->chname); |
476 |
|
|
sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s PART %s", |
477 |
|
|
source_p->name, source_p->username, |
478 |
|
|
source_p->host, chptr->chname); |
479 |
adx |
30 |
|
480 |
michael |
488 |
remove_user_from_channel(ptr->data); |
481 |
adx |
30 |
} |
482 |
|
|
} |
483 |
|
|
|
484 |
|
|
/* set_final_mode() |
485 |
|
|
* |
486 |
|
|
* inputs - pointer to mode to setup |
487 |
|
|
* - pointer to old mode |
488 |
|
|
* output - NONE |
489 |
|
|
* side effects - |
490 |
|
|
*/ |
491 |
|
|
static const struct mode_letter |
492 |
|
|
{ |
493 |
|
|
unsigned int mode; |
494 |
|
|
unsigned char letter; |
495 |
|
|
} flags[] = { |
496 |
|
|
{ MODE_NOPRIVMSGS, 'n' }, |
497 |
|
|
{ MODE_TOPICLIMIT, 't' }, |
498 |
|
|
{ MODE_SECRET, 's' }, |
499 |
|
|
{ MODE_MODERATED, 'm' }, |
500 |
|
|
{ MODE_INVITEONLY, 'i' }, |
501 |
|
|
{ MODE_PRIVATE, 'p' }, |
502 |
|
|
{ 0, '\0' } |
503 |
|
|
}; |
504 |
|
|
|
505 |
|
|
static void |
506 |
|
|
set_final_mode(struct Mode *mode, struct Mode *oldmode) |
507 |
|
|
{ |
508 |
|
|
char *pbuf = parabuf; |
509 |
|
|
int what = 0; |
510 |
|
|
int len; |
511 |
|
|
int i; |
512 |
|
|
|
513 |
|
|
for (i = 0; flags[i].letter; i++) |
514 |
|
|
{ |
515 |
|
|
if ((flags[i].mode & mode->mode) && |
516 |
|
|
!(flags[i].mode & oldmode->mode)) |
517 |
|
|
{ |
518 |
|
|
if (what != 1) |
519 |
|
|
{ |
520 |
|
|
*mbuf++ = '+'; |
521 |
|
|
what = 1; |
522 |
|
|
} |
523 |
|
|
*mbuf++ = flags[i].letter; |
524 |
|
|
} |
525 |
|
|
} |
526 |
|
|
|
527 |
|
|
for (i = 0; flags[i].letter; i++) |
528 |
|
|
{ |
529 |
|
|
if ((flags[i].mode & oldmode->mode) && |
530 |
|
|
!(flags[i].mode & mode->mode)) |
531 |
|
|
{ |
532 |
|
|
if (what != -1) |
533 |
|
|
{ |
534 |
|
|
*mbuf++ = '-'; |
535 |
|
|
what = -1; |
536 |
|
|
} |
537 |
|
|
*mbuf++ = flags[i].letter; |
538 |
|
|
} |
539 |
|
|
} |
540 |
|
|
|
541 |
|
|
if (oldmode->limit != 0 && mode->limit == 0) |
542 |
|
|
{ |
543 |
|
|
if (what != -1) |
544 |
|
|
{ |
545 |
|
|
*mbuf++ = '-'; |
546 |
|
|
what = -1; |
547 |
|
|
} |
548 |
|
|
*mbuf++ = 'l'; |
549 |
|
|
} |
550 |
|
|
|
551 |
|
|
if (oldmode->key[0] && !mode->key[0]) |
552 |
|
|
{ |
553 |
|
|
if (what != -1) |
554 |
|
|
{ |
555 |
|
|
*mbuf++ = '-'; |
556 |
|
|
what = -1; |
557 |
|
|
} |
558 |
|
|
*mbuf++ = 'k'; |
559 |
|
|
len = ircsprintf(pbuf, "%s ", oldmode->key); |
560 |
|
|
pbuf += len; |
561 |
|
|
} |
562 |
|
|
|
563 |
|
|
if (mode->limit != 0 && oldmode->limit != mode->limit) |
564 |
|
|
{ |
565 |
|
|
if (what != 1) |
566 |
|
|
{ |
567 |
|
|
*mbuf++ = '+'; |
568 |
|
|
what = 1; |
569 |
|
|
} |
570 |
|
|
*mbuf++ = 'l'; |
571 |
|
|
len = ircsprintf(pbuf, "%d ", mode->limit); |
572 |
|
|
pbuf += len; |
573 |
|
|
} |
574 |
|
|
|
575 |
|
|
if (mode->key[0] && strcmp(oldmode->key, mode->key)) |
576 |
|
|
{ |
577 |
|
|
if (what != 1) |
578 |
|
|
{ |
579 |
|
|
*mbuf++ = '+'; |
580 |
|
|
what = 1; |
581 |
|
|
} |
582 |
|
|
*mbuf++ = 'k'; |
583 |
|
|
len = ircsprintf(pbuf, "%s ", mode->key); |
584 |
|
|
pbuf += len; |
585 |
|
|
} |
586 |
|
|
*mbuf = '\0'; |
587 |
|
|
} |
588 |
|
|
|
589 |
|
|
/* remove_our_modes() |
590 |
|
|
* |
591 |
|
|
* inputs - pointer to channel to remove modes from |
592 |
|
|
* - client pointer |
593 |
|
|
* output - NONE |
594 |
|
|
* side effects - Go through the local members, remove all their |
595 |
|
|
* chanop modes etc., this side lost the TS. |
596 |
|
|
*/ |
597 |
|
|
static void |
598 |
|
|
remove_our_modes(struct Channel *chptr, struct Client *source_p) |
599 |
|
|
{ |
600 |
|
|
remove_a_mode(chptr, source_p, CHFL_CHANOP, 'o'); |
601 |
|
|
#ifdef HALFOPS |
602 |
|
|
remove_a_mode(chptr, source_p, CHFL_HALFOP, 'h'); |
603 |
|
|
#endif |
604 |
|
|
remove_a_mode(chptr, source_p, CHFL_VOICE, 'v'); |
605 |
|
|
} |
606 |
|
|
|
607 |
|
|
/* remove_a_mode() |
608 |
|
|
* |
609 |
|
|
* inputs - |
610 |
|
|
* output - NONE |
611 |
|
|
* side effects - remove ONE mode from a channel |
612 |
|
|
*/ |
613 |
|
|
static void |
614 |
|
|
remove_a_mode(struct Channel *chptr, struct Client *source_p, |
615 |
|
|
int mask, char flag) |
616 |
|
|
{ |
617 |
|
|
dlink_node *ptr; |
618 |
|
|
struct Membership *ms; |
619 |
|
|
char lmodebuf[MODEBUFLEN]; |
620 |
|
|
const char *lpara[MAXMODEPARAMS]; |
621 |
|
|
int count = 0; |
622 |
|
|
int lcount; |
623 |
|
|
|
624 |
|
|
mbuf = lmodebuf; |
625 |
|
|
*mbuf++ = '-'; |
626 |
|
|
|
627 |
|
|
for (lcount = 0; lcount < MAXMODEPARAMS; lcount++) |
628 |
|
|
lpara[lcount] = ""; |
629 |
|
|
sendbuf[0] = '\0'; |
630 |
|
|
|
631 |
|
|
DLINK_FOREACH(ptr, chptr->members.head) |
632 |
|
|
{ |
633 |
|
|
ms = ptr->data; |
634 |
|
|
|
635 |
|
|
if ((ms->flags & mask) == 0) |
636 |
|
|
continue; |
637 |
|
|
|
638 |
|
|
ms->flags &= ~mask; |
639 |
|
|
|
640 |
|
|
lpara[count++] = ms->client_p->name; |
641 |
|
|
|
642 |
|
|
*mbuf++ = flag; |
643 |
|
|
|
644 |
|
|
if (count >= MAXMODEPARAMS) |
645 |
|
|
{ |
646 |
|
|
for (lcount = 0; lcount < MAXMODEPARAMS; lcount++) |
647 |
|
|
{ |
648 |
|
|
if (*lpara[lcount] == '\0') |
649 |
|
|
break; |
650 |
|
|
|
651 |
|
|
strlcat(sendbuf, " ", sizeof(sendbuf)); |
652 |
|
|
strlcat(sendbuf, lpara[lcount], sizeof(sendbuf)); |
653 |
|
|
lpara[lcount] = ""; |
654 |
|
|
} |
655 |
|
|
|
656 |
|
|
*mbuf = '\0'; |
657 |
|
|
sendto_channel_local(ALL_MEMBERS, NO, chptr, |
658 |
|
|
":%s MODE %s %s%s", |
659 |
|
|
(IsHidden(source_p) || |
660 |
|
|
ConfigServerHide.hide_servers) ? |
661 |
|
|
me.name : source_p->name, |
662 |
|
|
chptr->chname, lmodebuf, sendbuf); |
663 |
|
|
mbuf = lmodebuf; |
664 |
|
|
*mbuf++ = '-'; |
665 |
|
|
count = 0; |
666 |
|
|
sendbuf[0] = '\0'; |
667 |
|
|
} |
668 |
|
|
} |
669 |
|
|
|
670 |
|
|
if (count != 0) |
671 |
|
|
{ |
672 |
|
|
*mbuf = '\0'; |
673 |
|
|
for (lcount = 0; lcount < MAXMODEPARAMS; lcount++) |
674 |
|
|
{ |
675 |
|
|
if (*lpara[lcount] == '\0') |
676 |
|
|
break; |
677 |
|
|
|
678 |
|
|
strlcat(sendbuf, " ", sizeof(sendbuf)); |
679 |
|
|
strlcat(sendbuf, lpara[lcount], sizeof(sendbuf)); |
680 |
|
|
} |
681 |
|
|
sendto_channel_local(ALL_MEMBERS, NO, chptr, |
682 |
|
|
":%s MODE %s %s%s", |
683 |
|
|
(IsHidden(source_p) || ConfigServerHide.hide_servers) ? |
684 |
|
|
me.name : source_p->name, |
685 |
|
|
chptr->chname, lmodebuf, sendbuf); |
686 |
|
|
} |
687 |
|
|
} |
688 |
|
|
|