/**
* Clear this user's plan.
* @returns void
*/
function clearPlan()
{
$refs = Snoop::_getReferences($this->getPlan($this));
/* delete one's plan */
$this->dbh->query("DELETE FROM plans WHERE uid=" . $this->userID);
/* update the last update time */
$this->dbh->query("UPDATE users SET last_update=" . mktime() . " WHERE id=" . $this->userID);
/* clear snoop references */
Snoop::clearReferences($this->userID);
$hosts = array();
foreach ($refs[1] as $r) {
if (!strstr($r, '@')) {
continue;
}
list($user, $host) = split('@', $r);
if (!in_array($host, $hosts)) {
$hosts[] = $host;
Snoop::clearRemoteReferences(Planworld::getNodeInfo($host), $this->username);
}
}
}
/**
* void Snoop::process ($user, $new, $old)
* Find new / removed snoop references in $user's plan.
*/
function process(&$user, $new, $old)
{
/* find references in old plan */
// $old_matches = Snoop::_getReferences($old);
$dbh = Planworld::_connect();
$old_matches = $dbh->getCol("SELECT username FROM snoop, users WHERE snoop.uid = users.id AND s_uid = {$user->getUserID()}");
/* find references in new plan */
$new_matches = Snoop::_getReferences($new);
/* find differences */
$users_to_add = Snoop::snoop_diff($new_matches[1], $old_matches);
$users_to_del = Snoop::snoop_diff($old_matches, $new_matches[1]);
$success = true;
foreach ($users_to_add as $u) {
if (strstr($u, '@')) {
list($username, $host) = explode('@', $u);
}
$sid = Planworld::nameToID($u);
if (!isset($host) && $sid > 0) {
/* valid local user */
$success = $success && Snoop::addReference($user->getUserID(), $sid);
} else {
if (isset($host) && ($node = Planworld::getNodeInfo($host))) {
/* remote planworld user */
unset($host);
/* JLO2 4/12/10 Required to stop permasnoops after calling remote users. */
if ($node['Version'] < 2) {
Snoop::_call($node, 'snoop.addReference', array($username, $user->getUsername() . '@' . PW_NAME));
} else {
Snoop::_call($node, 'planworld.snoop.add', array($username, $user->getUsername() . '@' . PW_NAME));
}
}
}
}
foreach ($users_to_del as $u) {
if (strstr($u, '@')) {
list($username, $host) = explode('@', $u);
}
$sid = Planworld::nameToID($u);
if (!isset($host) && $sid > 0) {
/* valid local user */
$success = $success && Snoop::removeReference($user->getUserID(), $sid);
} else {
if (isset($host) && ($node = Planworld::getNodeInfo($host))) {
/* remote planworld user */
unset($host);
/* JLO2 4/12/10 Required to stop permasnoops after calling remote users. */
if ($node['Version'] < 2) {
Snoop::_call($node, 'snoop.removeReference', array($username, $user->getUsername() . '@' . PW_NAME));
} else {
Snoop::_call($node, 'planworld.snoop.remove', array($username, $user->getUsername() . '@' . PW_NAME));
}
}
}
}
return $success;
}
