static function pset_list($contact, $reverse)
{
global $Conf;
$psets = array();
$istf = $contact && ($contact === true || $contact->isPC);
$ischair = $contact instanceof Contact && $contact->privChair;
foreach ($Conf->psets() as $pset) {
if (Contact::student_can_see_pset($pset) || !$pset->disabled && $pset->gitless && $istf || !$pset->ui_disabled && $ischair) {
$psets[$pset->id] = $pset;
}
}
self::$_reverse_pset_compare = !!$reverse;
uasort($psets, "ContactView::pset_compare");
return $psets;
}