function validation($data, $files)
{
$errors = parent::validation($data, $files);
// Ensure we don't miss errors from any higher-level validation
if ($data['lastname'] == '') {
$errors['lastname'] = get_string('value_required', 'local_obu_application');
} else {
$applicants = get_applicants_by_name($data['lastname']);
if (count($applicants) == 0) {
$errors['lastname'] = get_string('user_not_found', 'local_obu_application');
}
}
return $errors;
}
$dir = $home . 'local/obu_application/';
$program = $dir . 'mdl_list.php';
$heading = get_string('list_applications', 'local_obu_application');
$PAGE->set_url($program);
$PAGE->set_pagelayout('standard');
$PAGE->set_context($context);
$PAGE->set_heading($SITE->fullname);
$PAGE->set_title($heading);
$message = '';
$applicants = null;
$mform = new mdl_list_form(null, array());
if ($mform->is_cancelled()) {
redirect($home);
} else {
if ($mform_data = $mform->get_data()) {
$applicants = get_applicants_by_name($mform_data->lastname);
if (count($applicants) == 1) {
$url = $dir . 'mdl_applications.php?userid=' . array_values($applicants)[0]->userid;
redirect($url);
}
}
}
echo $OUTPUT->header();
echo $OUTPUT->heading($heading);
if ($message) {
notice($message, $url);
} else {
$mform->display();
if ($applicants != null) {
foreach ($applicants as $applicant) {
$url = $dir . 'mdl_applications.php?userid=' . $applicant->userid;
