static void do_join_0(struct Client *client_p, struct Client *source_p)
{
struct Channel *chptr=NULL;
dlink_node *lp;
/* Finish the flood grace period... */
if(MyClient(source_p) && !IsFloodDone(source_p))
flood_endgrace(source_p);
sendto_server(client_p, NULL, NOCAPS, NOCAPS,
":%s JOIN 0", source_p->name);
if (source_p->user->channel.head &&
MyConnect(source_p) && !IsOper(source_p))
check_spambot_warning(source_p, NULL);
while ((lp = source_p->user->channel.head))
{
chptr = lp->data;
sendto_channel_local(ALL_MEMBERS,chptr, ":%s!%s@%s PART %s",
source_p->name,
source_p->username,
source_p->host,
chptr->chname);
remove_user_from_channel(chptr, source_p);
}
}
/* part_one_client()
*
* inputs - pointer to server
* - pointer to source client to remove
* - char pointer of name of channel to remove from
* output - none
* side effects - remove ONE client given the channel name
*/
static void
part_one_client(struct Client *client_p, struct Client *source_p,
const char *name, char *reason)
{
struct Channel *chptr = NULL;
struct Membership *ms = NULL;
if ((chptr = hash_find_channel(name)) == NULL)
{
sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
me.name, source_p->name, name);
return;
}
if ((ms = find_channel_link(source_p, chptr)) == NULL)
{
sendto_one(source_p, form_str(ERR_NOTONCHANNEL),
me.name, source_p->name, name);
return;
}
if (MyConnect(source_p) && !IsOper(source_p))
check_spambot_warning(source_p, NULL);
/*
* Remove user from the old channel (if any)
* only allow /part reasons in -m chans
*/
if(msg_has_colors(reason) && (chptr->mode.mode & MODE_NOCOLOR))
reason = strip_color(reason);
if (reason[0] && (!MyConnect(source_p) ||
((can_send(chptr, source_p, ms) &&
(source_p->firsttime + ConfigFileEntry.anti_spam_exit_message_time)
< CurrentTime))))
{
sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
":%s PART %s :%s", ID(source_p), chptr->chname,
reason);
sendto_server(client_p, chptr, NOCAPS, CAP_TS6,
":%s PART %s :%s", source_p->name, chptr->chname,
reason);
sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s PART %s :%s",
source_p->name, source_p->username,
source_p->host, chptr->chname, reason);
}
else
{
sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
":%s PART %s", ID(source_p), chptr->chname);
sendto_server(client_p, chptr, NOCAPS, CAP_TS6,
":%s PART %s", source_p->name, chptr->chname);
sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%s@%s PART %s",
source_p->name, source_p->username,
source_p->host, chptr->chname);
}
remove_user_from_channel(ms);
}
static int
m_cycle(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
char *p, *name;
char *s = LOCAL_COPY(parv[1]);
struct Channel *chptr;
struct membership *msptr;
name = rb_strtok_r(s, ",", &p);
/* Finish the flood grace period... */
if(MyClient(source_p) && !IsFloodDone(source_p))
flood_endgrace(source_p);
while(name) {
if((chptr = find_channel(name)) == NULL) {
sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, form_str(ERR_NOSUCHCHANNEL), name);
return 0;
}
msptr = find_channel_membership(chptr, source_p);
if(msptr == NULL) {
sendto_one_numeric(source_p, ERR_NOTONCHANNEL, form_str(ERR_NOTONCHANNEL), name);
return 0;
}
if(MyConnect(source_p) && !IsOper(source_p) && !IsExemptSpambot(source_p))
check_spambot_warning(source_p, NULL);
if((is_any_op(msptr) || !MyConnect(source_p) ||
((can_send(chptr, source_p, msptr) > 0 &&
(source_p->localClient->firsttime +
ConfigFileEntry.anti_spam_exit_message_time) < rb_current_time())))) {
sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
":%s PART %s :Cycling", use_id(source_p), chptr->chname);
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s PART %s :Cycling",
source_p->name, source_p->username,
source_p->host, chptr->chname);
} else {
sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
":%s PART %s", use_id(source_p), chptr->chname);
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s PART %s",
source_p->name, source_p->username,
source_p->host, chptr->chname);
}
remove_user_from_channel(msptr);
chptr = NULL;
msptr = NULL;
name = rb_strtok_r(NULL, ",", &p);
}
user_join(client_p, source_p, parv[1], parc > 2 ? parv[2] : NULL);
return 0;
}
/*
* part_one_client
*
* inputs - pointer to server
* - pointer to source client to remove
* - char pointer of name of channel to remove from
* output - none
* side effects - remove ONE client given the channel name
*/
static void
part_one_client(struct Client *client_p, struct Client *source_p, char *name, char *reason)
{
struct Channel *chptr;
struct membership *msptr;
if((chptr = find_channel(name)) == NULL)
{
sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
form_str(ERR_NOSUCHCHANNEL), name);
return;
}
msptr = find_channel_membership(chptr, source_p);
if(msptr == NULL)
{
sendto_one_numeric(source_p, ERR_NOTONCHANNEL,
form_str(ERR_NOTONCHANNEL), name);
return;
}
if(MyConnect(source_p) && !IsOper(source_p) && !IsExemptSpambot(source_p))
check_spambot_warning(source_p, NULL);
/*
* Remove user from the old channel (if any)
* only allow /part reasons in -m chans
*/
if(reason[0] && (is_chanop(msptr) || !MyConnect(source_p) ||
((can_send(chptr, source_p, msptr) > 0 &&
(source_p->localClient->firsttime + ConfigFileEntry.anti_spam_exit_message_time)
< CurrentTime))))
{
sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
":%s PART %s :%s",
use_id(source_p), chptr->chname, reason);
sendto_server(client_p, chptr, NOCAPS, CAP_TS6,
":%s PART %s :%s",
source_p->name, chptr->chname, reason);
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s PART %s :%s",
source_p->name, source_p->username,
source_p->host, chptr->chname, reason);
}
else
{
sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
":%s PART %s",
use_id(source_p), chptr->chname);
sendto_server(client_p, chptr, NOCAPS, CAP_TS6,
":%s PART %s",
source_p->name, chptr->chname);
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s PART %s",
source_p->name, source_p->username,
source_p->host, chptr->chname);
}
remove_user_from_channel(msptr);
}
/*
* part_one_client
*
* inputs - pointer to server
* - pointer to source client to remove
* - char pointer of name of channel to remove from
* output - none
* side effects - remove ONE client given the channel name
*/
static void
part_one_client(struct Client *client_p, struct Client *source_p, char *name, char *reason)
{
struct Channel *chptr;
struct membership *msptr;
char reason2[BUFSIZE];
if((chptr = find_channel(name)) == NULL) {
sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, form_str(ERR_NOSUCHCHANNEL), name);
return;
}
msptr = find_channel_membership(chptr, source_p);
if(msptr == NULL) {
sendto_one_numeric(source_p, ERR_NOTONCHANNEL, form_str(ERR_NOTONCHANNEL), name);
return;
}
if(MyConnect(source_p) && !IsOper(source_p) && !IsExemptSpambot(source_p))
check_spambot_warning(source_p, NULL);
/*
* Remove user from the old channel (if any)
* only allow /part reasons in -m chans
*/
if(reason[0] && (is_any_op(msptr) || !MyConnect(source_p) ||
((can_send(chptr, source_p, msptr) > 0 && ConfigFileEntry.use_part_messages &&
(source_p->localClient->firsttime +
ConfigFileEntry.anti_spam_exit_message_time) < rb_current_time())))) {
if(chptr->mode.mode & MODE_NOCOLOR && (!ConfigChannel.exempt_cmode_c || !is_any_op(msptr))) {
rb_strlcpy(reason2, reason, BUFSIZE);
strip_colour(reason2);
reason = reason2;
}
sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
":%s PART %s :%s", use_id(source_p), chptr->chname, reason);
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s PART %s :\"%s\"",
source_p->name, source_p->username,
source_p->host, chptr->chname, reason);
} else {
sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
":%s PART %s", use_id(source_p), chptr->chname);
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s PART %s",
source_p->name, source_p->username,
source_p->host, chptr->chname);
}
remove_user_from_channel(msptr);
}
/*
* m_join
* parv[0] = sender prefix
* parv[1] = channel
* parv[2] = channel password (key)
*/
static void
m_join(struct Client *client_p,
struct Client *source_p,
int parc,
char *parv[])
{
struct Channel *chptr = NULL;
char *name, *key = NULL;
int i, flags = 0;
char *p = NULL, *p2 = NULL;
int successful_join_count = 0; /* Number of channels successfully joined */
if (*parv[1] == '\0')
{
sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
me.name, parv[0], "JOIN");
return;
}
if (parc > 2)
{
key = strtoken(&p2, parv[2], ",");
}
for (name = strtoken(&p, parv[1], ","); name;
key = (key) ? strtoken(&p2, NULL, ",") : NULL,
name = strtoken(&p, NULL, ","))
{
if(!check_channel_name(name))
{
sendto_one(source_p, form_str(ERR_BADCHANNAME),
me.name, source_p->name, (unsigned char*)name);
continue;
}
/*
** JOIN 0 sends out a part for all channels a user
** has joined.
**
** this should be either disabled or selectable in
** config file .. it's abused a lot more than it's
** used these days :/ --is
*/
if (*name == '0' && !atoi(name))
{
if (source_p->user->channel.head == NULL)
continue;
do_join_0(&me,source_p);
continue;
}
/* check it begins with # or & */
else if(!IsChannelName(name))
{
sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
me.name, source_p->name, name);
continue;
}
if(ConfigServerHide.disable_local_channels &&
(*name == '&'))
{
sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
me.name, source_p->name, name);
continue;
}
/* check the length */
if (strlen(name) > CHANNELLEN)
{
sendto_one(source_p, form_str(ERR_BADCHANNAME),
me.name, source_p->name, name);
continue;
}
/* see if its resv'd */
if(find_channel_resv(name) &&
(!IsOper(source_p) || !ConfigChannel.no_oper_resvs))
{
sendto_one(source_p, form_str(ERR_UNAVAILRESOURCE),
me.name, source_p->name, name);
sendto_realops_flags(UMODE_SPY, L_ALL,
"User %s (%s@%s) is attempting to join locally juped channel %s",
source_p->name, source_p->username, source_p->host, name);
continue;
}
/* look for the channel */
if((chptr = hash_find_channel(name)) != NULL)
{
if(IsMember(source_p, chptr))
return;
if(splitmode && !IsOper(source_p) && (*name != '&') &&
ConfigChannel.no_join_on_split)
{
sendto_one(source_p, form_str(ERR_UNAVAILRESOURCE),
me.name, source_p->name, name);
continue;
}
if (chptr->users == 0)
flags = CHFL_CHANOP;
else
flags = 0;
}
else
{
if(splitmode && !IsOper(source_p) && (*name != '&') &&
(ConfigChannel.no_create_on_split || ConfigChannel.no_join_on_split))
{
sendto_one(source_p, form_str(ERR_UNAVAILRESOURCE),
me.name, source_p->name, name);
continue;
}
flags = CHFL_CHANOP;
}
if ((source_p->user->joined >= ConfigChannel.max_chans_per_user) &&
(!IsOper(source_p) || (source_p->user->joined >=
ConfigChannel.max_chans_per_user*3)))
{
sendto_one(source_p, form_str(ERR_TOOMANYCHANNELS),
me.name, parv[0], name);
if(successful_join_count)
source_p->localClient->last_join_time = CurrentTime;
return;
}
if(flags == 0) /* if channel doesn't exist, don't penalize */
successful_join_count++;
if(chptr == NULL) /* If I already have a chptr, no point doing this */
{
chptr = get_or_create_channel(source_p, name, NULL);
}
if(chptr == NULL)
{
sendto_one(source_p, form_str(ERR_UNAVAILRESOURCE),
me.name, parv[0], name);
if(successful_join_count > 0)
successful_join_count--;
continue;
}
if (!IsOper(source_p))
check_spambot_warning(source_p, name);
/* can_join checks for +i key, bans etc */
if ( (i = can_join(source_p, chptr, key)) )
{
sendto_one(source_p,
form_str(i), me.name, parv[0], name);
if(successful_join_count > 0)
successful_join_count--;
continue;
}
/* add the user to the channel */
add_user_to_channel(chptr, source_p, flags);
/* we send the user their join here, because we could have to
* send a mode out next.
*/
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN :%s",
source_p->name,
source_p->username,
source_p->host,
chptr->chname);
/* if theyre joining opped (ie, new chan or joining one thats
* persisting) then set timestamp to current, set +nt and
* broadcast the sjoin with its old modes, or +nt.
*/
if (flags & CHFL_CHANOP)
{
char mbuf[MODEBUFLEN];
char pbuf[MODEBUFLEN];
chptr->channelts = CurrentTime;
chptr->mode.mode |= MODE_TOPICLIMIT;
chptr->mode.mode |= MODE_NOPRIVMSGS;
sendto_channel_local(ONLY_CHANOPS, chptr, ":%s MODE %s +nt",
me.name, chptr->chname);
if(*chptr->chname == '#')
{
channel_modes(chptr, source_p, mbuf, pbuf);
strlcat(mbuf, " ", sizeof(mbuf));
if(pbuf[0] != '\0')
strlcat(mbuf, pbuf, sizeof(mbuf));
/* note: mbuf here will have a trailing space. we add one above,
* and channel_modes() will leave a trailing space on pbuf if
* its used --fl
*/
sendto_server(client_p, chptr, NOCAPS, NOCAPS,
":%s SJOIN %lu %s %s:@%s",
me.name, (unsigned long) chptr->channelts,
chptr->chname, mbuf, parv[0]);
}
/* drop our +beI modes */
free_channel_list(&chptr->banlist);
free_channel_list(&chptr->exceptlist);
free_channel_list(&chptr->invexlist);
}
else
{
sendto_server(client_p, chptr, NOCAPS, NOCAPS,
":%s SJOIN %lu %s + :%s",
me.name, (unsigned long) chptr->channelts,
chptr->chname, parv[0]);
}
del_invite(chptr, source_p);
if (chptr->topic != NULL)
{
sendto_one(source_p, form_str(RPL_TOPIC), me.name,
parv[0], chptr->chname, chptr->topic);
sendto_one(source_p, form_str(RPL_TOPICWHOTIME),
me.name, parv[0], chptr->chname,
chptr->topic_info,
chptr->topic_time);
}
channel_member_names(source_p, chptr, chptr->chname, 1);
if(successful_join_count)
source_p->localClient->last_join_time = CurrentTime;
}
}
/*
* part_one_client
*
* inputs - pointer to server
* - pointer to source client to remove
* - char pointer of name of channel to remove from
* output - none
* side effects - remove ONE client given the channel name
*/
static void part_one_client(struct Client *client_p,
struct Client *source_p,
char *name,
char *reason)
{
struct Channel *chptr;
struct Channel *bchan;
if ((chptr = hash_find_channel(name)) == NULL)
{
sendto_one(source_p, form_str(source_p,ERR_NOSUCHCHANNEL),
me.name, source_p->name, name);
return;
}
#ifdef VCHANS
if (IsVchan(chptr) || HasVchans(chptr))
{
if(HasVchans(chptr))
{
/* Set chptr to actual channel, bchan to the base channel */
bchan = chptr;
chptr = map_vchan(bchan,source_p);
}
else
{
/* chptr = chptr; */
bchan = find_bchan(chptr);
}
}
else
#endif
bchan = chptr; /* not a vchan */
if (!chptr || !bchan || !IsMember(source_p, chptr))
{
sendto_one(source_p, form_str(source_p,ERR_NOTONCHANNEL),
me.name, source_p->name, name);
return;
}
if (MyConnect(source_p) && !IsOper(source_p))
check_spambot_warning(source_p, NULL);
/*
* Remove user from the old channel (if any)
* only allow /part reasons in -m chans
*/
if(reason[0] && (is_any_op(chptr, source_p) || !MyConnect(source_p) ||
((can_send(chptr, source_p) > 0 &&
(source_p->firsttime + ConfigFileEntry.anti_spam_exit_message_time)
< CurrentTime))))
{
/*strip_color(reason);*/
reason = strip_color(reason, 1);
if (match("*http://*", reason) || match("*www*", reason))
reason = "<spam removed>";
sendto_server(client_p, NULL, chptr, CAP_UID, NOCAPS, NOFLAGS,
":%s PART %s :%s", ID(source_p), chptr->chname,
reason);
sendto_server(client_p, NULL, chptr, NOCAPS, CAP_UID, NOFLAGS,
":%s PART %s :%s", source_p->name, chptr->chname,
reason);
if (PaceChannel(chptr) && (chptr->parts < MAX_PACEJOIN))
add_pace(chptr, source_p, bchan->chname, 0, 0);
else
sendto_channel_local(ALL_MEMBERS,
chptr, ":%s!%s@%s PART %s :%s",
source_p->name,
source_p->username,
source_p->host,
bchan->chname,
reason);
}
else
{
sendto_server(client_p, NULL, chptr, CAP_UID, NOCAPS, NOFLAGS,
":%s PART %s", ID(source_p), chptr->chname);
sendto_server(client_p, NULL, chptr, NOCAPS, CAP_UID, NOFLAGS,
":%s PART %s", source_p->name, chptr->chname);
if (PaceChannel(chptr) && (chptr->parts < MAX_PACEJOIN))
add_pace(chptr, source_p, bchan->chname, 0, 0);
else
sendto_channel_local(ALL_MEMBERS,
chptr, ":%s!%s@%s PART %s",
source_p->name,
source_p->username,
source_p->host,
bchan->chname);
}
remove_user_from_channel(chptr, source_p);
if (MyConnect(source_p))
source_p->localClient->last_leave_time = CurrentTime;
}