.
/**
* This files contains the form for verifying a certificate.
*
* @package mod_htmlcert
* @copyright 2017 Mark Nelson , 2021 Klaus-Uwe Mitterer
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace mod_htmlcert;
defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');
require_once($CFG->libdir . '/formslib.php');
/**
* The form for verifying a certificate.
*
* @package mod_htmlcert
* @copyright 2017 Mark Nelson , 2021 Klaus-Uwe Mitterer
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class verify_certificate_form extends \moodleform {
/**
* Form definition.
*/
public function definition() {
$mform =& $this->_form;
$mform->addElement('text', 'code', get_string('code', 'htmlcert'));
$mform->setType('code', PARAM_ALPHANUM);
$mform->addElement('submit', 'verify', get_string('verify', 'htmlcert'));
}
/**
* Validation.
*
* @param array $data
* @param array $files
* @return array the errors that were found
*/
public function validation($data, $files) {
$errors = array();
if ($data['code'] === '') {
$errors['code'] = get_string('invalidcode', 'htmlcert');
}
return $errors;
}
}