add_system_message(_("At least one of the parameters is empty."), 'error');
forward("course/resources/{$course}/folder/{$id}/edit");
} else if (empty($course)) {
$Dippler->add_system_message(_("Course not found"), 'error');
forward('courses/my');
} else if (empty($id)) {
$Dippler->add_system_message(_("Folder not found"), 'error');
forward("course/resources/{$course}");
} else {
$folder = new ResourceFolder($id);
$folder->load();
$folder->title = $title;
$folder->parent = $parent;
if (!$folder->save()) {
$Dippler->add_system_message(_("Folder could not be saved."), 'error');
forward("course/resources/{$course}/folder/{$id}/edit");
}
$Dippler->add_system_message(_("Folder saved."));
// Clear cache
$Dippler->clearSessionInputValues();
forward($folder->getURL());
}
forward('courses/my');
?>