1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*
* Canjoin extban type: matches users who are or are not banned from a
* specified channel.
* -- nenolod/jilles
*
* $Id: extb_canjoin.c 1841 2006-08-22 17:30:03Z jilles $
*/
#include "stdinc.h"
#include "modules.h"
#include "client.h"
#include "channel.h"
#include "hash.h"
#include "ircd.h"
static int _modinit(void);
static void _moddeinit(void);
static int eb_canjoin(const char *data, struct Client *client_p, struct Channel *chptr, long mode_type);
DECLARE_MODULE_AV1(extb_canjoin, _modinit, _moddeinit, NULL, NULL, NULL, "$Revision: 1841 $");
static int
_modinit(void)
{
extban_table['j'] = eb_canjoin;
return 0;
}
static void
_moddeinit(void)
{
extban_table['j'] = NULL;
}
static int eb_canjoin(const char *data, struct Client *client_p,
struct Channel *chptr, long mode_type)
{
struct Channel *chptr2;
int ret;
static int recurse = 0;
(void)mode_type;
/* don't process a $j in a $j'ed list */
if (recurse)
return EXTBAN_INVALID;
if (data == NULL)
return EXTBAN_INVALID;
chptr2 = find_channel(data);
/* must exist, and no point doing this with the same channel */
if (chptr2 == NULL || chptr2 == chptr)
return EXTBAN_INVALID;
/* require consistent target */
if (chptr->chname[0] == '#' && data[0] == '&')
return EXTBAN_INVALID;
/* this allows getting some information about ban exceptions
* but +s/+p doesn't seem the right criterion */
#if 0
/* privacy! don't allow +s/+p channels to influence another channel */
if (!PubChannel(chptr2))
return EXTBAN_INVALID;
#endif
recurse = 1;
ret = is_banned(chptr2, client_p, NULL, NULL, NULL, NULL) == CHFL_BAN ? EXTBAN_MATCH : EXTBAN_NOMATCH;
recurse = 0;
return ret;
}
|
