/* This is a reply on ISON :<current> <orig> [<alt>]
*/
static void got303(char *from, char *msg)
{
char *tmp, *alt;
int ison_orig = 0, ison_alt = 0;
if (!keepnick || !strncmp(botname, origbotname, strlen(botname))) {
return;
}
newsplit(&msg);
fixcolon(msg);
alt = get_altbotnick();
tmp = newsplit(&msg);
if (tmp[0] && !rfc_casecmp(botname, tmp)) {
while ((tmp = newsplit(&msg))[0]) { /* no, it's NOT == */
if (!rfc_casecmp(tmp, origbotname))
ison_orig = 1;
else if (alt[0] && !rfc_casecmp(tmp, alt))
ison_alt = 1;
}
if (!ison_orig) {
if (!nick_juped)
putlog(LOG_MISC, "*", IRC_GETORIGNICK, origbotname);
dprintf(DP_SERVER, "NICK %s\n", origbotname);
} else if (alt[0] && !ison_alt && rfc_casecmp(botname, alt)) {
putlog(LOG_MISC, "*", IRC_GETALTNICK, alt);
dprintf(DP_SERVER, "NICK %s\n", alt);
}
}
}
/* We try to change to a preferred unique nick here. We always first try the
* specified alternate nick. If that failes, we repeatedly modify the nick
* until it gets accepted.
*
* sent nick:
* "<altnick><c>"
* ^--- additional count character: 1-9^-_\\[]`a-z
* ^--------- given, alternate nick
*
* The last added character is always saved in altnick_char. At the very first
* attempt (were altnick_char is 0), we try the alternate nick without any
* additions.
*
* fixed by guppy (1999/02/24) and Fabian (1999/11/26)
*/
static int gotfake433(char *from)
{
int l = strlen(botname) - 1;
/* First run? */
if (altnick_char == 0) {
char *alt = get_altbotnick();
if (alt[0] && (rfc_casecmp(alt, botname)))
/* Alternate nickname defined. Let's try that first. */
strcpy(botname, alt);
else {
/* Fall back to appending count char. */
altnick_char = '0';
if ((l + 1) == nick_len) {
botname[l] = altnick_char;
} else {
botname[++l] = altnick_char;
botname[l + 1] = 0;
}
}
/* No, we already tried the default stuff. Now we'll go through variations
* of the original alternate nick.
*/
} else {
char *oknicks = "^-_\\[]`";
char *p = strchr(oknicks, altnick_char);
if (p == NULL) {
if (altnick_char == '9')
altnick_char = oknicks[0];
else
altnick_char = altnick_char + 1;
} else {
p++;
if (!*p)
altnick_char = 'a' + randint(26);
else
altnick_char = (*p);
}
botname[l] = altnick_char;
}
putlog(LOG_MISC, "*", IRC_BOTNICKINUSE, botname);
dprintf(DP_MODE, "NICK %s\n", botname);
return 0;
}
/* Got nick change.
*/
static int gotnick(char *from, char *msg)
{
char *nick, *alt = get_altbotnick();
nick = splitnick(&from);
fixcolon(msg);
check_queues(nick, msg);
if (match_my_nick(nick)) {
/* Regained nick! */
strncpyz(botname, msg, NICKLEN);
altnick_char = 0;
if (!strcmp(msg, origbotname)) {
putlog(LOG_SERV | LOG_MISC, "*", "Regained nickname '%s'.", msg);
nick_juped = 0;
} else if (alt[0] && !strcmp(msg, alt))
putlog(LOG_SERV | LOG_MISC, "*", "Regained alternate nickname '%s'.",
msg);
else if (keepnick && strcmp(nick, msg)) {
putlog(LOG_SERV | LOG_MISC, "*", "Nickname changed to '%s'???", msg);
if (!rfc_casecmp(nick, origbotname)) {
putlog(LOG_MISC, "*", IRC_GETORIGNICK, origbotname);
dprintf(DP_SERVER, "NICK %s\n", origbotname);
} else if (alt[0] && !rfc_casecmp(nick, alt) &&
egg_strcasecmp(botname, origbotname)) {
putlog(LOG_MISC, "*", IRC_GETALTNICK, alt);
dprintf(DP_SERVER, "NICK %s\n", alt);
}
} else
putlog(LOG_SERV | LOG_MISC, "*", "Nickname changed to '%s'???", msg);
} else if ((keepnick) && (rfc_casecmp(nick, msg))) {
/* Only do the below if there was actual nick change, case doesn't count */
if (!rfc_casecmp(nick, origbotname)) {
putlog(LOG_MISC, "*", IRC_GETORIGNICK, origbotname);
dprintf(DP_SERVER, "NICK %s\n", origbotname);
} else if (alt[0] && !rfc_casecmp(nick, alt) &&
egg_strcasecmp(botname, origbotname)) {
putlog(LOG_MISC, "*", IRC_GETALTNICK, altnick);
dprintf(DP_SERVER, "NICK %s\n", altnick);
}
}
return 0;
}
/* Called once a minute...
*/
static void minutely_checks()
{
char *alt;
/* Only check if we have already successfully logged in. */
if (!server_online)
return;
if (keepnick) {
/* NOTE: now that botname can but upto NICKLEN bytes long,
* check that it's not just a truncation of the full nick.
*/
if (strncmp(botname, origbotname, strlen(botname))) {
/* See if my nickname is in use and if if my nick is right. */
alt = get_altbotnick();
if (alt[0] && egg_strcasecmp(botname, alt))
dprintf(DP_SERVER, "ISON :%s %s %s\n", botname, origbotname, alt);
else
dprintf(DP_SERVER, "ISON :%s %s\n", botname, origbotname);
}
}
}
/* Called once a minute... but if we're the only one on the
* channel, we only wanna send out "lusers" once every 5 mins.
*/
static void minutely_checks()
{
char *alt;
static int count = 4;
int ok = 0;
struct chanset_t *chan;
/* Only check if we have already successfully logged in. */
if (!server_online)
return;
if (keepnick) {
/* NOTE: now that botname can but upto NICKLEN bytes long,
* check that it's not just a truncation of the full nick.
*/
if (strncmp(botname, origbotname, strlen(botname))) {
/* See if my nickname is in use and if if my nick is right. */
alt = get_altbotnick();
if (alt[0] && egg_strcasecmp(botname, alt))
dprintf(DP_SERVER, "ISON :%s %s %s\n", botname, origbotname, alt);
else
dprintf(DP_SERVER, "ISON :%s %s\n", botname, origbotname);
}
}
if (min_servs == 0)
return;
for (chan = chanset; chan; chan = chan->next)
if (channel_active(chan) && chan->channel.members == 1) {
ok = 1;
break;
}
if (!ok)
return;
count++;
if (count >= 5) {
dprintf(DP_SERVER, "LUSERS\n");
count = 0;
}
}