addInput('name', [ 'label' => UOJLocale::get('contests::contest name'), 'default_value' => 'New Contest', 'validator_php' => function ($name, &$vdata) { if ($name == '') { return '标题不能为空'; } if (strlen($name) > 100) { return '标题过长'; } $name = HTML::escape($name); if ($name === '') { return '无效编码'; } $vdata['name'] = $name; return ''; }, ]); $time_form->addInput('start_time', [ 'div_class' => 'mt-2', 'label' => UOJLocale::get('contests::start time'), 'default_value' => UOJTime::$time_now_str, 'validator_php' => function ($str, &$vdata) { try { $vdata['start_time'] = new DateTime($str); } catch (Exception $e) { return '无效时间格式'; } return ''; }, ]); $time_form->addInput('last_min', [ 'div_class' => 'mt-2', 'label' => UOJLocale::get('contests::duration'), 'default_value' => '180', 'help' => '单位为分钟。', 'validator_php' => function ($str, &$vdata) { if (!validateUInt($str)) { return '必须为一个整数'; } $vdata['last_min'] = $str; return ''; }, ]); $time_form->handle = function (&$vdata) { $start_time_str = $vdata['start_time']->format('Y-m-d H:i:s'); DB::insert([ "insert into contests", DB::bracketed_fields(["name", "start_time", "last_min", "status", "extra_config"]), "values", DB::tuple([$vdata['name'], $start_time_str, $vdata['last_min'], 'unfinished', "{}"]) ]); }; $time_form->succ_href = "/contests"; $time_form->runAtServer(); ?>

printHTML() ?>