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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" | |
30 | #include "tools.h" | |
31 | #include "patricia.h" | |
32 | #include "channel.h" | |
33 | #include "client.h" | |
34 | #include "ircd.h" | |
35 | #include "numeric.h" | |
36 | #include "s_log.h" | |
37 | #include "s_serv.h" | |
38 | #include "send.h" | |
39 | #include "whowas.h" | |
40 | #include "irc_string.h" | |
41 | #include "hash.h" | |
42 | #include "msg.h" | |
43 | #include "parse.h" | |
44 | #include "modules.h" | |
45 | #include "s_newconf.h" | |
46 | #include "sprintf_irc.h" | |
47 | ||
48 | static int mo_olist(struct Client *, struct Client *, int parc, const char *parv[]); | |
49 | ||
50 | #ifndef STATIC_MODULES | |
51 | ||
52 | struct Message olist_msgtab = { | |
53 | "OLIST", 0, 0, 0, MFLG_SLOW, | |
54 | {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, mg_ignore, {mo_olist, 1}} | |
55 | }; | |
56 | ||
57 | mapi_clist_av1 olist_clist[] = { &olist_msgtab, NULL }; | |
58 | ||
59 | DECLARE_MODULE_AV1(okick, NULL, NULL, olist_clist, NULL, NULL, "$Revision: 6 $"); | |
60 | ||
61 | #endif | |
62 | ||
63 | static void list_all_channels(struct Client *source_p); | |
64 | static void list_named_channel(struct Client *source_p, const char *name); | |
65 | ||
66 | /* | |
67 | ** mo_olist | |
68 | ** parv[0] = sender prefix | |
69 | ** parv[1] = channel | |
70 | */ | |
71 | static int | |
72 | mo_olist(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
73 | { | |
74 | if(IsOperSpy(source_p)) | |
75 | { | |
76 | /* If no arg, do all channels *whee*, else just one channel */ | |
77 | if(parc < 2 || EmptyString(parv[1])) | |
78 | { | |
79 | report_operspy(source_p, "LIST", NULL); | |
80 | list_all_channels(source_p); | |
81 | } | |
82 | else | |
83 | { | |
84 | report_operspy(source_p, "LIST", parv[1]); | |
85 | list_named_channel(source_p, parv[1]); | |
86 | } | |
87 | } | |
88 | ||
89 | sendto_one(source_p, form_str(RPL_LISTEND), me.name, source_p->name); | |
90 | return 0; | |
91 | } | |
92 | ||
93 | ||
94 | /* | |
95 | * list_all_channels | |
96 | * inputs - pointer to client requesting list | |
97 | * output - 0/1 | |
98 | * side effects - list all channels to source_p | |
99 | */ | |
100 | static void | |
101 | list_all_channels(struct Client *source_p) | |
102 | { | |
103 | struct Channel *chptr; | |
104 | dlink_node *ptr; | |
105 | sendto_one(source_p, form_str(RPL_LISTSTART), me.name, source_p->name); | |
106 | ||
107 | DLINK_FOREACH(ptr, global_channel_list.head) | |
108 | { | |
109 | chptr = ptr->data; | |
110 | ||
111 | sendto_one(source_p, form_str(RPL_LIST), | |
112 | me.name, source_p->name, chptr->chname, | |
113 | dlink_list_length(&chptr->members), | |
114 | chptr->topic == NULL ? "" : chptr->topic); | |
115 | } | |
116 | ||
117 | return; | |
118 | } | |
119 | ||
120 | /* | |
121 | * list_named_channel | |
122 | * inputs - pointer to client requesting list | |
123 | * output - 0/1 | |
124 | * side effects - list all channels to source_p | |
125 | */ | |
126 | static void | |
127 | list_named_channel(struct Client *source_p, const char *name) | |
128 | { | |
129 | struct Channel *chptr; | |
130 | char *p; | |
131 | char *n = LOCAL_COPY(name); | |
132 | ||
133 | sendto_one(source_p, form_str(RPL_LISTSTART), me.name, source_p->name); | |
134 | ||
135 | if((p = strchr(n, ','))) | |
136 | *p = '\0'; | |
137 | ||
138 | if(EmptyString(n)) | |
139 | { | |
140 | sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, | |
141 | form_str(ERR_NOSUCHCHANNEL), n); | |
142 | return; | |
143 | } | |
144 | ||
145 | if((chptr = find_channel(n)) == NULL) | |
146 | sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, | |
147 | form_str(ERR_NOSUCHCHANNEL), n); | |
148 | else | |
149 | sendto_one(source_p, form_str(RPL_LIST), me.name, source_p->name, | |
150 | chptr->chname, dlink_list_length(&chptr->members), | |
151 | chptr->topic ? chptr->topic : ""); | |
152 | } |