//get favourites from user
$favourites = $owner->get_buddies();
if (!is_array($favourites)) {
$favourites = array();
}
//save changes
$all = array_merge($groups, $favourites);
if ($mission == "save") {
//get the right arrays
$post = $_POST;
$publish = isset($post["publish"]) ? $post["publish"] : array();
//unset all rights for users and groups, that are no more a favourit
$rights->unset_rights_nofavourit($all);
foreach ($all as $entity) {
//unset rights to set new rights
$rights->unset_rights($entity);
if (isset($post["edit_" . $entity->get_id()]) && $publish == "user") {
$rights->set_rights_edit($entity);
} else {
$set = false;
//important set at first the evaluate rights and then fill out rights
if (isset($post["evaluate_" . $entity->get_id()]) && $publish == "user") {
$rights->set_rights_evaluate($entity);
$set = true;
}
if (isset($post["fillout_" . $entity->get_id()]) && ($publish == "user" || $publish == "public")) {
$rights->set_rights_fillout($entity);
$set = true;
}
if (!$set) {
$rights->unset_rights($entity);
