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construct/extensions/extb_channel.c
Elizabeth Myers eeabf33a7c Move module description headers to the top
This is cleaner.

Note this was broken out of a much larger piece of work I did, so if
there's any problems, I apologise!
2016-03-09 01:29:41 -06:00

54 lines
1.2 KiB
C

/*
* Channel extban type: matches users who are in a certain public channel
* -- jilles
*/
#include "stdinc.h"
#include "modules.h"
#include "client.h"
#include "channel.h"
#include "hash.h"
#include "ircd.h"
static const char extb_desc[] = "Channel ($c) extban type";
static int _modinit(void);
static void _moddeinit(void);
static int eb_channel(const char *data, struct Client *client_p, struct Channel *chptr, long mode_type);
DECLARE_MODULE_AV2(extb_channel, _modinit, _moddeinit, NULL, NULL, NULL, NULL, NULL, extb_desc);
static int
_modinit(void)
{
extban_table['c'] = eb_channel;
return 0;
}
static void
_moddeinit(void)
{
extban_table['c'] = NULL;
}
static int eb_channel(const char *data, struct Client *client_p,
struct Channel *chptr, long mode_type)
{
struct Channel *chptr2;
(void)chptr;
(void)mode_type;
if (data == NULL)
return EXTBAN_INVALID;
chptr2 = find_channel(data);
if (chptr2 == NULL)
return EXTBAN_INVALID;
/* require consistent target */
if (chptr->chname[0] == '#' && data[0] == '&')
return EXTBAN_INVALID;
/* privacy! don't allow +s/+p channels to influence another channel */
if (!PubChannel(chptr2) && chptr2 != chptr)
return EXTBAN_INVALID;
return IsMember(client_p, chptr2) ? EXTBAN_MATCH : EXTBAN_NOMATCH;
}