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root/svn/ircd-hybrid-7.2/contrib/m_ojoin.c
Revision: 356
Committed: Mon Jan 2 22:05:15 2006 UTC (18 years, 2 months ago) by adx
Content type: text/x-csrc
File size: 4918 byte(s)
Log Message:
+ MFC support for halfop->op rewriting.

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * m_ojoin.c: Allows opers join channels with @%+ modes
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 * $Id$
23 */
24
25 #include "stdinc.h"
26 #include "tools.h"
27 #include "handlers.h"
28 #include "channel.h"
29 #include "client.h"
30 #include "ircd.h"
31 #include "numeric.h"
32 #include "send.h"
33 #include "irc_string.h"
34 #include "hash.h"
35 #include "msg.h"
36 #include "s_serv.h"
37 #include "modules.h"
38 #include "list.h"
39 #include "channel_mode.h"
40 #include "common.h"
41
42 static void mo_ojoin(struct Client *, struct Client *, int, char *[]);
43
44 struct Message ojoin_msgtab = {
45 "OJOIN", 0, 0, 2, 0, MFLG_SLOW, 0,
46 { m_unregistered, m_not_oper, m_ignore, m_ignore, mo_ojoin, m_ignore }
47 };
48
49 #ifndef STATIC_MODULES
50 void
51 _modinit(void)
52 {
53 mod_add_cmd(&ojoin_msgtab);
54 }
55
56 void
57 _moddeinit(void)
58 {
59 mod_del_cmd(&ojoin_msgtab);
60 }
61
62 const char *_version = "$Revision$";
63 #endif
64
65 /* mo_ojoin()
66 * parv[0] = sender prefix
67 * parv[1] = channels separated by commas
68 */
69 static void
70 mo_ojoin(struct Client *client_p, struct Client *source_p,
71 int parc, char *parv[])
72 {
73 struct Channel *chptr = NULL;
74 const char *prefix = "";
75 char modeletter = '\0';
76 char *name = parv[1];
77 char *t = NULL;
78 unsigned int flags = 0;
79 dlink_node *ptr;
80
81 /* admins only */
82 if (!IsAdmin(source_p))
83 {
84 sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
85 me.name, source_p->name);
86 return;
87 }
88
89 for (name = strtoken(&t, name, ","); name;
90 name = strtoken(&t, NULL, ","))
91 {
92 switch (*name)
93 {
94 case '@':
95 prefix = "@";
96 flags = CHFL_CHANOP;
97 modeletter = 'o';
98 ++name;
99 break;
100 #ifdef HALFOPS
101 case '%':
102 prefix = "%";
103 flags = CHFL_HALFOP;
104 modeletter = 'h';
105 ++name;
106 break;
107 #endif
108 case '+':
109 prefix = "+";
110 flags = CHFL_VOICE;
111 modeletter = 'v';
112 ++name;
113 break;
114 case '#':
115 case '&':
116 prefix = "";
117 flags = 0;
118 modeletter = '\0';
119 break;
120
121 default:
122 sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
123 me.name, source_p->name, name);
124 continue;
125 }
126
127 /* Error checking here */
128 if ((chptr = hash_find_channel(name)) == NULL)
129 {
130 sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
131 me.name, source_p->name, name);
132 }
133 else if (IsMember(source_p, chptr))
134 {
135 sendto_one(source_p, ":%s NOTICE %s :Please part %s before using OJOIN",
136 me.name, source_p->name, name);
137 }
138 else
139 {
140 add_user_to_channel(chptr, source_p, flags, NO);
141
142 if (chptr->chname[0] == '#')
143 DLINK_FOREACH(ptr, serv_list.head)
144 {
145 struct Client *serv_p = ptr->data;
146 if (IsDead(serv_p))
147 continue;
148
149 sendto_server(client_p, source_p, chptr, CAP_TS6, NOCAPS, LL_ICLIENT,
150 ":%s SJOIN %lu %s + :%s%s", ID_or_name(&me, serv_p),
151 (unsigned long)chptr->channelts, chptr->chname,
152 (*prefix == '%' && !IsCapable(serv_p, CAP_HOPS)) ?
153 "@" : prefix, ID_or_name(source_p, serv_p));
154 }
155
156 sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s JOIN %s",
157 source_p->name, source_p->username,
158 source_p->host,
159 chptr->chname);
160
161 if (modeletter != '\0')
162 sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s MODE %s +%c %s",
163 me.name, chptr->chname, modeletter, source_p->name);
164
165 /* send the topic... */
166 if (chptr->topic != NULL)
167 {
168 sendto_one(source_p, form_str(RPL_TOPIC),
169 me.name, source_p->name, chptr->chname,
170 chptr->topic);
171 sendto_one(source_p, form_str(RPL_TOPICWHOTIME),
172 me.name, source_p->name, chptr->chname,
173 chptr->topic_info, chptr->topic_time);
174 }
175
176 source_p->localClient->last_join_time = CurrentTime;
177 channel_member_names(source_p, chptr, 1);
178 }
179 }
180 }

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svn:eol-style native
svn:keywords Id Revision