+int
+check_bans(struct userNode *user, const char *channel)
+{
+ struct chanNode *chan;
+ struct mod_chanmode change;
+ struct chanData *cData;
+ struct banData *bData;
+
+ if (!(chan = GetChannel(channel)))
+ return 0;
+
+ if(!(cData = chan->channel_info))
+ return 0;
+
+ mod_chanmode_init(&change);
+ change.argc = 1;
+
+ if(chan->banlist.used < MAXBANS)
+ {
+ /* Not joining through a ban. */
+ for(bData = cData->bans;
+ bData && !user_matches_glob(user, bData->mask, MATCH_USENICK);
+ bData = bData->next);
+
+ if(bData)
+ {
+ char kick_reason[MAXLEN];
+ sprintf(kick_reason, "(%s) %s", bData->owner, bData->reason);
+
+ bData->triggered = now;
+ if(bData != cData->bans)
+ {
+ /* Shuffle the ban to the head of the list. */
+ if(bData->next)
+ bData->next->prev = bData->prev;
+ if(bData->prev)
+ bData->prev->next = bData->next;
+
+ bData->prev = NULL;
+ bData->next = cData->bans;
+
+ if(cData->bans)
+ cData->bans->prev = bData;
+
+ cData->bans = bData;
+ }
+
+ change.args[0].mode = MODE_BAN;
+ change.args[0].u.hostmask = bData->mask;
+ mod_chanmode_announce(chanserv, chan, &change);
+ KickChannelUser(user, chan, chanserv, kick_reason);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+