addSelect('remote_online_judge', [ 'label' => '远程 OJ', 'options' => array_map(fn ($provider) => $provider['name'], UOJRemoteProblem::$providers), ]); $new_remote_problem_form->addInput('remote_problem_id', [ 'div_class' => 'mt-3', 'label' => '远程 OJ 上的题目 ID', 'validator_php' => function ($id, &$vdata) { $remote_oj = $_POST['remote_online_judge']; if ($remote_oj === 'codeforces') { $id = trim(strtoupper($id)); if (!validateCodeforcesProblemId($id)) { return '不合法的题目 ID'; } $vdata['remote_problem_id'] = $id; return ''; } else if ($remote_oj === 'atcoder') { $id = trim(strtolower($id)); if (!validateString($id)) { return '不合法的题目 ID'; } $vdata['remote_problem_id'] = $id; return ''; } else if ($remote_oj === 'uoj') { if (!validateUInt($id)) { return '不合法的题目 ID'; } $vdata['remote_problem_id'] = $id; return ''; } else if ($remote_oj === 'loj') { if (!validateUInt($id)) { return '不合法的题目 ID'; } $vdata['remote_problem_id'] = $id; return ''; } return '不合法的远程 OJ 类型'; }, ]); $new_remote_problem_form->handle = function (&$vdata) { $remote_online_judge = $_POST['remote_online_judge']; $remote_problem_id = $vdata['remote_problem_id']; $remote_provider = UOJRemoteProblem::$providers[$remote_online_judge]; try { $data = UOJRemoteProblem::getProblemBasicInfo($remote_online_judge, $remote_problem_id); } catch (Exception $e) { $data = null; UOJLog::error($e->getMessage()); } if ($data === null) { UOJResponse::page500('题目抓取失败,可能是题目不存在或者没有题面!如果题目没有问题,请稍后再试。返回'); } $submission_requirement = [ [ "name" => "answer", "type" => "source code", "file_name" => "answer.code", "languages" => $remote_provider['languages'], ] ]; $enc_submission_requirement = json_encode($submission_requirement); $extra_config = [ 'remote_online_judge' => $remote_online_judge, 'remote_problem_id' => $remote_problem_id, 'time_limit' => $data['time_limit'], 'memory_limit' => $data['memory_limit'], ]; $enc_extra_config = json_encode($extra_config); DB::insert([ "insert into problems", "(title, uploader, is_hidden, submission_requirement, extra_config, difficulty, type)", "values", DB::tuple([$data['title'], Auth::id(), 1, $enc_submission_requirement, $enc_extra_config, $data['difficulty'] ?: -1, "remote"]) ]); $id = DB::insert_id(); DB::insert([ "insert into problems_contents", "(id, remote_content, statement, statement_md)", "values", DB::tuple([$id, HTML::purifier(['a' => ['target' => 'Enum#_blank']])->purify($data['statement']), '', '']) ]); dataNewProblem($id); redirectTo("/problem/{$id}"); die(); }; $new_remote_problem_form->runAtServer(); ?>

导入远程题库

printHTML() ?>

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