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212380e3 AC |
1 | /* |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * m_olist.c: List channels. olist is an oper only command | |
4 | * that shows channels regardless of modes. This | |
5 | * is kinda evil, and might be morally wrong, but | |
6 | * somebody will likely need it. | |
7 | * | |
8 | * Copyright (C) 2002 by the past and present ircd coders, and others. | |
9 | * Copyright (C) 2004 ircd-ratbox Development Team | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License as published by | |
13 | * the Free Software Foundation; either version 2 of the License, or | |
14 | * (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
24 | * USA | |
25 | * | |
26 | * $Id: m_olist.c 6 2005-09-10 01:02:21Z nenolod $ | |
27 | */ | |
28 | ||
29 | #include "stdinc.h" | |
212380e3 AC |
30 | #include "channel.h" |
31 | #include "client.h" | |
32 | #include "ircd.h" | |
33 | #include "numeric.h" | |
4016731b | 34 | #include "logger.h" |
212380e3 AC |
35 | #include "s_serv.h" |
36 | #include "send.h" | |
37 | #include "whowas.h" | |
38 | #include "irc_string.h" | |
39 | #include "hash.h" | |
40 | #include "msg.h" | |
41 | #include "parse.h" | |
42 | #include "modules.h" | |
43 | #include "s_newconf.h" | |
212380e3 AC |
44 | |
45 | static int mo_olist(struct Client *, struct Client *, int parc, const char *parv[]); | |
46 | ||
47 | #ifndef STATIC_MODULES | |
48 | ||
49 | struct Message olist_msgtab = { | |
50 | "OLIST", 0, 0, 0, MFLG_SLOW, | |
51 | {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, mg_ignore, {mo_olist, 1}} | |
52 | }; | |
53 | ||
54 | mapi_clist_av1 olist_clist[] = { &olist_msgtab, NULL }; | |
55 | ||
56 | DECLARE_MODULE_AV1(okick, NULL, NULL, olist_clist, NULL, NULL, "$Revision: 6 $"); | |
57 | ||
58 | #endif | |
59 | ||
60 | static void list_all_channels(struct Client *source_p); | |
61 | static void list_named_channel(struct Client *source_p, const char *name); | |
62 | ||
63 | /* | |
64 | ** mo_olist | |
65 | ** parv[0] = sender prefix | |
66 | ** parv[1] = channel | |
67 | */ | |
68 | static int | |
69 | mo_olist(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
70 | { | |
71 | if(IsOperSpy(source_p)) | |
72 | { | |
73 | /* If no arg, do all channels *whee*, else just one channel */ | |
74 | if(parc < 2 || EmptyString(parv[1])) | |
75 | { | |
76 | report_operspy(source_p, "LIST", NULL); | |
77 | list_all_channels(source_p); | |
78 | } | |
79 | else | |
80 | { | |
81 | report_operspy(source_p, "LIST", parv[1]); | |
82 | list_named_channel(source_p, parv[1]); | |
83 | } | |
84 | } | |
85 | ||
86 | sendto_one(source_p, form_str(RPL_LISTEND), me.name, source_p->name); | |
87 | return 0; | |
88 | } | |
89 | ||
90 | ||
91 | /* | |
92 | * list_all_channels | |
93 | * inputs - pointer to client requesting list | |
94 | * output - 0/1 | |
95 | * side effects - list all channels to source_p | |
96 | */ | |
97 | static void | |
98 | list_all_channels(struct Client *source_p) | |
99 | { | |
100 | struct Channel *chptr; | |
036a10a9 | 101 | rb_dlink_node *ptr; |
212380e3 AC |
102 | sendto_one(source_p, form_str(RPL_LISTSTART), me.name, source_p->name); |
103 | ||
036a10a9 | 104 | RB_DLINK_FOREACH(ptr, global_channel_list.head) |
212380e3 AC |
105 | { |
106 | chptr = ptr->data; | |
107 | ||
108 | sendto_one(source_p, form_str(RPL_LIST), | |
109 | me.name, source_p->name, chptr->chname, | |
954012d3 | 110 | rb_dlink_list_length(&chptr->members), |
212380e3 AC |
111 | chptr->topic == NULL ? "" : chptr->topic); |
112 | } | |
113 | ||
114 | return; | |
115 | } | |
116 | ||
117 | /* | |
118 | * list_named_channel | |
119 | * inputs - pointer to client requesting list | |
120 | * output - 0/1 | |
121 | * side effects - list all channels to source_p | |
122 | */ | |
123 | static void | |
124 | list_named_channel(struct Client *source_p, const char *name) | |
125 | { | |
126 | struct Channel *chptr; | |
127 | char *p; | |
128 | char *n = LOCAL_COPY(name); | |
129 | ||
130 | sendto_one(source_p, form_str(RPL_LISTSTART), me.name, source_p->name); | |
131 | ||
132 | if((p = strchr(n, ','))) | |
133 | *p = '\0'; | |
134 | ||
135 | if(EmptyString(n)) | |
136 | { | |
137 | sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, | |
138 | form_str(ERR_NOSUCHCHANNEL), n); | |
139 | return; | |
140 | } | |
141 | ||
142 | if((chptr = find_channel(n)) == NULL) | |
143 | sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, | |
144 | form_str(ERR_NOSUCHCHANNEL), n); | |
145 | else | |
146 | sendto_one(source_p, form_str(RPL_LIST), me.name, source_p->name, | |
954012d3 | 147 | chptr->chname, rb_dlink_list_length(&chptr->members), |
212380e3 AC |
148 | chptr->topic ? chptr->topic : ""); |
149 | } |