/* Join a channel, ignoring forwards, +ib, etc. It notifes source_p of any errors joining
* NB: this assumes a local user.
*/
void user_join_override(struct Client * client_p, struct Client * source_p, struct Client * target_p, const char * channels)
{
static char jbuf[BUFSIZE];
struct ConfItem *aconf;
struct Channel *chptr = NULL;
char *name;
const char *modes;
char *p = NULL;
int flags;
char *chanlist;
jbuf[0] = '\0';
if(channels == NULL)
return;
/* rebuild the list of channels theyre supposed to be joining. */
chanlist = LOCAL_COPY(channels);
for(name = rb_strtok_r(chanlist, ",", &p); name; name = rb_strtok_r(NULL, ",", &p))
{
/* check the length and name of channel is ok */
if(!check_channel_name_loc(target_p, name) || (strlen(name) > LOC_CHANNELLEN))
{
sendto_one_numeric(source_p, ERR_BADCHANNAME,
form_str(ERR_BADCHANNAME), (unsigned char *) name);
continue;
}
/* join 0 parts all channels */
if(*name == '0' && (name[1] == ',' || name[1] == '\0') && name == chanlist)
{
(void) strcpy(jbuf, "0");
continue;
}
/* check it begins with # or & */
else if(!IsChannelName(name))
{
sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
form_str(ERR_NOSUCHCHANNEL), name);
continue;
}
/* see if its resv'd */
if(!IsExemptResv(target_p) && (aconf = hash_find_resv(name)))
{
sendto_one_numeric(source_p, ERR_BADCHANNAME,
form_str(ERR_BADCHANNAME), name);
/* dont update tracking for jupe exempt users, these
* are likely to be spamtrap leaves
*/
if(IsExemptJupe(source_p))
aconf->port--;
continue;
}
if(splitmode && !IsOper(target_p) && (*name != '&') &&
ConfigChannel.no_join_on_split)
{
sendto_one(source_p, form_str(ERR_UNAVAILRESOURCE),
me.name, source_p->name, name);
continue;
}
if(*jbuf)
(void) strcat(jbuf, ",");
(void) rb_strlcat(jbuf, name, sizeof(jbuf));
}
for(name = rb_strtok_r(jbuf, ",", &p); name; name = rb_strtok_r(NULL, ",", &p))
{
/* JOIN 0 simply parts all channels the user is in */
if(*name == '0' && !atoi(name))
{
if(target_p->user->channel.head == NULL)
continue;
do_join_0(&me, target_p);
continue;
}
if((chptr = find_channel(name)) != NULL)
{
if(IsMember(target_p, chptr))
{
/* debugging is fun... */
sendto_one_notice(source_p, ":*** Notice -- %s is already in %s",
target_p->name, chptr->chname);
return;
}
add_user_to_channel(chptr, target_p, CHFL_PEON);
if (chptr->mode.join_num && rb_current_time() - chptr->join_delta >= chptr->mode.join_time)
{
chptr->join_count = 0;
chptr->join_delta = rb_current_time();
}
chptr->join_count++;
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN :%s",
target_p->name, target_p->username,
target_p->host, chptr->chname);
sendto_server(target_p, chptr, CAP_TS6, NOCAPS,
":%s JOIN %ld %s +",
get_id(target_p, client_p), (long) chptr->channelts,
chptr->chname);
del_invite(chptr, target_p);
if(chptr->topic != NULL)
{
sendto_one(target_p, form_str(RPL_TOPIC), me.name,
target_p->name, chptr->chname, chptr->topic);
sendto_one(target_p, form_str(RPL_TOPICWHOTIME),
me.name, source_p->name, chptr->chname,
chptr->topic_info, chptr->topic_time);
}
channel_member_names(chptr, target_p, 1);
}
else
{
hook_data_channel_activity hook_info;
char statusmodes[5] = "";
if(!check_channel_name(name))
{
sendto_one(source_p, form_str(ERR_BADCHANNAME), me.name,
source_p->name, (unsigned char *) name);
return;
}
/* channel name must begin with & or # */
if(!IsChannelName(name))
{
sendto_one(source_p, form_str(ERR_BADCHANNAME), me.name,
source_p->name, (unsigned char *) name);
return;
}
/* name can't be longer than CHANNELLEN */
if(strlen(name) > CHANNELLEN)
{
sendto_one_notice(source_p, ":Channel name is too long");
return;
}
chptr = get_or_create_channel(target_p, name, NULL);
flags = CHFL_CHANOP;
add_user_to_channel(chptr, target_p, flags);
if (chptr->mode.join_num &&
rb_current_time() - chptr->join_delta >= chptr->mode.join_time)
{
chptr->join_count = 0;
chptr->join_delta = rb_current_time();
}
chptr->join_count++;
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN :%s",
target_p->name, target_p->username,
target_p->host, chptr->chname);
chptr->mode.mode |= MODE_TOPICLIMIT;
chptr->mode.mode |= MODE_NOPRIVMSGS;
modes = channel_modes(chptr, &me);
sendto_channel_local(ALL_MEMBERS, chptr, ":%s MODE %s %s",
me.name, chptr->chname, modes);
strcat(statusmodes, "@");
sendto_server(target_p, chptr, CAP_TS6, NOCAPS,
":%s SJOIN %ld %s %s :%s%s",
me.id, (long) chptr->channelts,
chptr->chname, modes, statusmodes,
get_id(target_p, client_p));
target_p->localClient->last_join_time = rb_current_time();
channel_member_names(chptr, target_p, 1);
/* Call channel join hooks */
hook_info.client = source_p;
hook_info.chptr = chptr;
hook_info.key = chptr->mode.key;
call_hook(h_channel_join, &hook_info);
/* we do this to let the oper know that a channel was created, this will be
* seen from the server handling the command instead of the server that
* the oper is on.
*/
sendto_one_notice(source_p, ":*** Notice -- Creating channel %s", chptr->chname);
}
}
return;
}
/* Join a channel, ignoring forwards, +ib, etc. It notifes source_p of any errors joining
* NB: this assumes a local user.
*/
void user_join_override(struct Client * client_p, struct Client * source_p, struct Client * target_p, const char * channels)
{
static char jbuf[BUFSIZE];
struct Channel *chptr = NULL;
char *name;
const char *modes;
char *p = NULL;
int flags;
char *chanlist;
jbuf[0] = '\0';
if(channels == NULL)
return;
/* rebuild the list of channels theyre supposed to be joining.
* this code has a side effect of losing keys, but..
*/
chanlist = LOCAL_COPY(channels);
for(name = rb_strtok_r(chanlist, ",", &p); name; name = rb_strtok_r(NULL, ",", &p))
{
/* check the length and name of channel is ok */
if(!check_channel_name_loc(target_p, name) || (strlen(name) > LOC_CHANNELLEN))
{
sendto_one_numeric(source_p, ERR_BADCHANNAME,
form_str(ERR_BADCHANNAME), (unsigned char *) name);
continue;
}
/* join 0 parts all channels */
if(*name == '0' && (name[1] == ',' || name[1] == '\0') && name == chanlist)
{
(void) strcpy(jbuf, "0");
continue;
}
/* check it begins with # or &, and local chans are disabled */
else if(!IsChannelName(name) ||
(!ConfigChannel.use_local_channels && name[0] == '&'))
{
sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
form_str(ERR_NOSUCHCHANNEL), name);
continue;
}
if(*jbuf)
(void) strcat(jbuf, ",");
(void) rb_strlcat(jbuf, name, sizeof(jbuf));
}
for(name = rb_strtok_r(jbuf, ",", &p); name; name = rb_strtok_r(NULL, ",", &p))
{
/* JOIN 0 simply parts all channels the user is in */
if(*name == '0' && !atoi(name))
{
if(target_p->user->channel.head == NULL)
continue;
do_join_0(&me, target_p);
continue;
}
if((chptr = find_channel(name)) != NULL)
{
if(IsMember(target_p, chptr))
{
/* debugging is fun... */
sendto_one_notice(source_p, ":*** Notice -- %s is already in %s",
target_p->name, chptr->chname);
return;
}
add_user_to_channel(chptr, target_p, CHFL_PEON);
if (chptr->mode.join_num && rb_current_time() - chptr->join_delta >= chptr->mode.join_time)
{
chptr->join_count = 0;
chptr->join_delta = rb_current_time();
}
chptr->join_count++;
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN :%s",
target_p->name, target_p->username,
target_p->host, chptr->chname);
sendto_server(target_p, chptr, CAP_TS6, NOCAPS,
":%s JOIN %ld %s +",
get_id(target_p, client_p), (long) chptr->channelts,
chptr->chname);
del_invite(chptr, target_p);
if(chptr->topic != NULL)
{
sendto_one(target_p, form_str(RPL_TOPIC), me.name,
target_p->name, chptr->chname, chptr->topic);
sendto_one(target_p, form_str(RPL_TOPICWHOTIME),
me.name, source_p->name, chptr->chname,
chptr->topic_info, chptr->topic_time);
}
channel_member_names(chptr, target_p, 1);
}
else
{
if(!check_channel_name(name))
{
sendto_one(source_p, form_str(ERR_BADCHANNAME), me.name,
source_p->name, (unsigned char *) name);
return;
}
/* channel name must begin with & or # */
if(!IsChannelName(name))
{
sendto_one(source_p, form_str(ERR_BADCHANNAME), me.name,
source_p->name, (unsigned char *) name);
return;
}
/* name can't be longer than CHANNELLEN */
if(strlen(name) > CHANNELLEN)
{
sendto_one_notice(source_p, ":Channel name is too long");
return;
}
chptr = get_or_create_channel(target_p, name, NULL);
flags = CHFL_CHANOP;
if(ConfigChannel.founder_on_channel_create && ConfigChannel.use_founder)
flags |= CHFL_FOUNDER;
if(ConfigChannel.admin_on_channel_create && ConfigChannel.use_admin)
flags |= CHFL_ADMIN;
add_user_to_channel(chptr, target_p, flags);
if (chptr->mode.join_num &&
rb_current_time() - chptr->join_delta >= chptr->mode.join_time)
{
chptr->join_count = 0;
chptr->join_delta = rb_current_time();
}
chptr->join_count++;
sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN :%s",
target_p->name, target_p->username,
target_p->host, chptr->chname);
/* autochanmodes stuff */
if(ConfigChannel.autochanmodes)
{
char * ch;
for(ch = ConfigChannel.autochanmodes; *ch != '\0'; ch++)
{
chptr->mode.mode |= chmode_table[(unsigned int)*ch].mode_type;
}
}
else
{
chptr->mode.mode |= MODE_TOPICLIMIT;
chptr->mode.mode |= MODE_NOPRIVMSGS;
}
modes = channel_modes(chptr, &me);
sendto_channel_local(ONLY_HALFOPSANDUP, chptr, ":%s MODE %s %s",
me.name, chptr->chname, modes);
sendto_server(target_p, chptr, CAP_TS6, NOCAPS,
":%s SJOIN %ld %s %s :%s%s",
me.id, (long) chptr->channelts,
chptr->chname, modes,
flags & CHFL_FOUNDER ? "~@" : "@",
get_id(target_p, client_p));
target_p->localClient->last_join_time = rb_current_time();
channel_member_names(chptr, target_p, 1);
/* we do this to let the oper know that a channel was created, this will be
* seen from the server handling the command instead of the server that
* the oper is on.
*/
sendto_one_notice(source_p, ":*** Notice -- Creating channel %s", chptr->chname);
}
}
return;
}
