/**
* Remove the chroot part of the URI.
*/
static function site($uri = '', $protocol = FALSE)
{
if (user_chroot::album()) {
$uri = preg_replace('#^' . user_chroot::album()->relative_url() . '#', '', $uri);
}
return parent::site($uri, $protocol);
}
/**
* Return all the parents of this node, in order from root to this node's immediate parent.
*
* @return array ORM
*/
function parents()
{
$select = $this->where('left_ptr', '<=', $this->left_ptr)->where('right_ptr', '>=', $this->right_ptr)->where('id', '<>', $this->id)->order_by('left_ptr', 'ASC');
if (user_chroot::album()) {
$select->where('left_ptr', '>=', user_chroot::album()->left_ptr);
$select->where('right_ptr', '<=', user_chroot::album()->right_ptr);
}
return $select->find_all();
}
/**
* If the user is chrooted, deny access outside of the chroot.
*/
static function user_can($user, $perm_name, $item)
{
if ($user->id == identity::active_user()->id && user_chroot::album()) {
if ($item->left_ptr < user_chroot::album()->left_ptr || user_chroot::album()->right_ptr < $item->right_ptr) {
return false;
}
}
return parent::user_can($user, $perm_name, $item);
}
static function root()
{
return user_chroot::album() ? user_chroot::album() : parent::root();
}
