$PAGE->set_heading($course->fullname);
$PAGE->set_cacheable(true);
$PAGE->set_button($OUTPUT->update_module_button($cm->id, 'attendance'));
$PAGE->navbar->add(get_string('settings', 'attendance'));
$errors = array();
// Check sesskey if we are performing an action.
if (!empty($att->pageparams->action)) {
require_sesskey();
}
switch ($att->pageparams->action) {
case att_preferences_page_params::ACTION_ADD:
$newacronym = optional_param('newacronym', null, PARAM_TEXT);
$newdescription = optional_param('newdescription', null, PARAM_TEXT);
$newgrade = optional_param('newgrade', 0, PARAM_RAW);
$newgrade = unformat_float($newgrade);
$att->add_status($newacronym, $newdescription, $newgrade);
if ($pageparams->statusset > $maxstatusset) {
$maxstatusset = $pageparams->statusset;
// Make sure the new maximum is shown without a page refresh.
}
break;
case att_preferences_page_params::ACTION_DELETE:
if (att_has_logs_for_status($att->pageparams->statusid)) {
print_error('cantdeletestatus', 'attendance', "attsettings.php?id={$id}");
}
$confirm = optional_param('confirm', null, PARAM_INT);
$statuses = $att->get_statuses(false);
$status = $statuses[$att->pageparams->statusid];
if (isset($confirm)) {
$att->remove_status($status);
redirect($att->url_preferences(), get_string('statusdeleted', 'attendance'));
