extensions/extb_channel.c

   1 /*
   2  * Channel extban type: matches users who are in a certain public channel
   3  * -- jilles
   4  *
   5  * $Id: extb_channel.c 1723 2006-07-06 15:23:58Z jilles $
   6  */
   7
   8 #include "stdinc.h"
   9 #include "modules.h"
  10 #include "client.h"
  11 #include "channel.h"
  12 #include "hash.h"
  13 #include "ircd.h"
  14
  15 static int _modinit(void);
  16 static void _moddeinit(void);
  17 static int eb_channel(const char *data, struct Client *client_p, struct Channel *chptr, long mode_type);
  18
  19 DECLARE_MODULE_AV1(extb_channel, _modinit, _moddeinit, NULL, NULL, NULL, "$Revision: 1723 $");
  20
  21 static int
  22 _modinit(void)
  23 {
  24         extban_table['c'] = eb_channel;
  25
  26         return 0;
  27 }
  28
  29 static void
  30 _moddeinit(void)
  31 {
  32         extban_table['c'] = NULL;
  33 }
  34
  35 static int eb_channel(const char *data, struct Client *client_p,
  36                 struct Channel *chptr, long mode_type)
  37 {
  38         struct Channel *chptr2;
  39
  40         (void)chptr;
  41         (void)mode_type;
  42         if (data == NULL)
  43                 return EXTBAN_INVALID;
  44         chptr2 = find_channel(data);
  45         if (chptr2 == NULL)
  46                 return EXTBAN_INVALID;
  47         /* require consistent target */
  48         if (chptr->chname[0] == '#' && data[0] == '&')
  49                 return EXTBAN_INVALID;
  50         /* privacy! don't allow +s/+p channels to influence another channel */
  51         if (!PubChannel(chptr2))
  52                 return EXTBAN_INVALID;
  53         return IsMember(client_p, chptr2) ? EXTBAN_MATCH : EXTBAN_NOMATCH;
  54 }