67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
/*
|
|
* Canjoin extban type: matches users who are or are not banned from a
|
|
* specified channel.
|
|
* -- nenolod/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) == CHFL_BAN ? EXTBAN_MATCH : EXTBAN_NOMATCH;
|
|
recurse = 0;
|
|
return ret;
|
|
}
|