/* child that handles packets from the user */
void _js_session_from(void *arg)
{
jpacket p = (jpacket) arg;
session s = (session) (p->aux1);
/* if this session is dead */
if (s->exit_flag) {
/* send the packet into oblivion */
xmlnode_free(p->x);
return;
}
/* at least we must have a valid packet */
if (p->type == JPACKET_UNKNOWN) {
/* send an error back */
jutil_error(p->x, TERROR_BAD);
jpacket_reset(p);
js_session_to(s, p);
return;
}
/* debug message */
log_debug("THREAD:SESSION:FROM received a packet!");
/* increment packet out count */
s->si->stats->packets_out++;
s->c_out++;
/* make sure we have our from set correctly for outgoing packets */
if (jid_cmpx(p->from, s->id, JID_USER | JID_SERVER) != 0) {
/* nope, fix it */
xmlnode_put_attrib(p->x, "from", jid_full(s->id));
p->from = jid_new(p->p, jid_full(s->id));
}
/* if you use to="yourself@yourhost" it's the same as not having a to, the modules use the NULL as a self-flag */
if (jid_cmp(p->to, s->uid) == 0) {
/* xmlnode_hide_attrib(p->x,"to"); */
p->to = NULL;
}
/* let the modules have their heyday */
if (js_mapi_call(NULL, es_OUT, p, s->u, s))
return;
/* no module handled it, so restore the to attrib to us */
if (p->to == NULL) {
xmlnode_put_attrib(p->x, "to", jid_full(s->uid));
p->to = jid_new(p->p, jid_full(s->uid));
}
js_post_out_main(s, p);
/* pass these to the general delivery function */
// js_deliver(s->si, p);
}
mreturn mod_roster_auto_in_s10n(mapi m, void *arg)
{
xmlnode reply, x;
log_debug("AUTO ROSTER");
//in not s10n
if (m->packet->type != JPACKET_S10N)
return M_IGNORE;
//if no to
if (m->packet->to == NULL)
return M_PASS;
//if from me
if (jid_cmpx(m->s->uid, m->packet->from, JID_USER | JID_SERVER) ==
0)
return M_PASS;
log_debug("handling incoming s10n");
switch (jpacket_subtype(m->packet)) {
case JPACKET__SUBSCRIBE:
log_debug("SUBSCRIBE");
reply =
jutil_presnew(JPACKET__SUBSCRIBED,
jid_full(m->packet->from), NULL);
js_session_from(m->s, jpacket_new(reply));
reply =
jutil_presnew(JPACKET__SUBSCRIBE,
jid_full(m->packet->from), NULL);
js_session_from(m->s, jpacket_new(reply));
break;
case JPACKET__SUBSCRIBED:
break;
case JPACKET__UNSUBSCRIBE:
log_debug("UNSUBSCRIBE");
//reply = jutil_presnew(JPACKET__UNSUBSCRIBED, jid_full(m->packet->from),NULL);
//js_session_from(m->s, jpacket_new(reply));
//remove account.
reply = jutil_iqnew(JPACKET__SET, NS_ROSTER);
x = xmlnode_get_tag(reply, "query");
x = xmlnode_insert_tag(x, "item");
xmlnode_put_attrib(x, "jid",
jid_full(jid_user(m->packet->from)));
xmlnode_put_attrib(x, "subscription", "remove");
js_session_from(m->s, jpacket_new(reply));
// reply = jutil_iqnewpresnew(JPACKET__UNSUBSCRIBE, jid_full(m->packet->from),NULL);
// js_session_from(m->s, jpacket_new(reply));
break;
case JPACKET__UNSUBSCRIBED:
break;
}
xmlnode_free(m->packet->x);
return M_HANDLED;
}
int jid_cmp(jid a, jid b)
{
return jid_cmpx(a, b, JID_RESOURCE | JID_USER | JID_SERVER);
}
mreturn mod_browse_set(mapi m, void *arg)
{
xmlnode browse, cur;
jid id, to;
if (m->packet->type != JPACKET_IQ)
return M_IGNORE;
if (!NSCHECK(m->packet->iq, NS_BROWSE)
|| jpacket_subtype(m->packet) != JPACKET__SET)
return M_PASS;
if (m->packet->to != NULL)
return M_PASS; /* if its to someone other than ourselves */
log_debug("handling set request %s", xmlnode2str(m->packet->iq));
/* no to implies to ourselves */
if (m->packet->to != NULL)
to = m->packet->to;
else
to = m->user->id;
/* if we set to a resource, we need to make sure that resource's browse is in the users browse */
if (to->resource != NULL) {
browse = mod_browse_get(m, to); /* get our browse info */
xmlnode_hide_attrib(browse, "xmlns"); /* don't need a ns as a child */
for (cur = xmlnode_get_firstchild(browse); cur != NULL;
cur = xmlnode_get_nextsibling(cur))
xmlnode_hide(cur); /* erase all children */
xdb_act(m->si->xc, m->user->id, NS_BROWSE, "insert", spools(m->packet->p, "?jid=", jid_full(to), m->packet->p), browse); /* insert and match replace */
xmlnode_free(browse);
}
/* get the id of the new browse item */
if ((cur = xmlnode_get_firstchild(m->packet->iq)) == NULL
|| (id =
jid_new(m->packet->p,
xmlnode_get_attrib(cur, "jid"))) == NULL) {
js_bounce(m->si, m->packet->x, TERROR_NOTACCEPTABLE);
return M_HANDLED;
}
/* insert the new item into the resource it was sent to */
xmlnode_hide_attrib(cur, "xmlns"); /* just in case, to make sure it inserts */
if (xdb_act
(m->si->xc, to, NS_BROWSE, "insert",
spools(m->packet->p, "?jid=", jid_full(id), m->packet->p),
cur)) {
js_bounce(m->si, m->packet->x, TERROR_UNAVAIL);
return M_HANDLED;
}
/* if the new data we're inserting is to one of our resources, update that resource's browse */
if (jid_cmpx(m->user->id, id, JID_USER | JID_SERVER) == 0
&& id->resource != NULL) {
/* get the old */
browse = mod_browse_get(m, id);
/* transform the new one into the old one */
xmlnode_put_attrib(cur, "xmlns", NS_BROWSE);
xmlnode_insert_node(cur, xmlnode_get_firstchild(browse));
xdb_set(m->si->xc, id, NS_BROWSE, cur); /* replace the resource's browse w/ this one */
xmlnode_free(browse);
}
/* send response to the user */
jutil_iqresult(m->packet->x);
jpacket_reset(m->packet);
js_session_to(m->s, m->packet);
return M_HANDLED;
}
