public function ajaxSubmitAction() { // 获取参数 $globalId = Request::getPOST('global-id'); $language = Request::getPOST('language'); $code = Request::getPOST('code', '', true); // 校验 if (strlen($code) < 50 || strlen($code) > 65535) { $this->renderError('代码长度超出范围,请限制为50-65535(BYTE)!'); } $problemInfo = OjProblemInterface::getById(array('id' => $globalId)); if (empty($problemInfo)) { $this->renderError('题目不存在!'); } if (!array_key_exists($language, StatusVars::$LANGUAGE_SUPPORT[$problemInfo['remote']])) { $this->renderError('编译器不支持!'); } // 非法字符判断 if ($problemInfo['remote'] == StatusVars::REMOTE_HDU) { if (false === iconv('UTF-8', 'GBK', $code)) { $this->renderError('代码中存在非法字符!'); } } OjJudgeInterface::save(array('problem_id' => $problemInfo['problem_id'], 'language' => $language, 'source' => $code, 'user_id' => $this->loginUserInfo['id'])); // judge $this->renderAjax(0); }
public static function save($data, $id = 0, $trans = null) { if (0 == $id) { $globalId = $data['global_id']; $language = $data['language']; $userId = $data['user_id']; $source = $data['source']; $contestId = Arr::get('contest_id', $data, 0); // 设置默认语言 Cookie::set('default_language', $language, time() + 365 * 86400); $problemInfo = OjProblemInterface::getById(array('id' => $globalId)); if (empty($problemInfo)) { throw new InterfaceException('题目不存在!'); } if (!array_key_exists($data['language'], StatusVars::$LANGUAGE_SUPPORT[$problemInfo['remote']])) { throw new InterfaceException('编译器不支持!'); } // 连续提交判断 if (self::submitAlready($userId)) { throw new InterfaceException('提交频繁!'); } // 非法字符判断 if ($problemInfo['remote'] == StatusVars::REMOTE_HDU) { if (false === iconv('UTF-8', 'GBK', $source)) { throw new InterfaceException('代码中存在非法字符!'); } } // 开始事务 $innerTrans = $trans; if (null == $trans) { $innerTrans = new Trans(DbConfig::$SERVER_TRANS); $innerTrans->begin(); } $solutionModel = new OjSolutionModel($innerTrans); $submitTime = time(); $data = array('problem_global_id' => $globalId, 'remote' => $problemInfo['remote'], 'problem_id' => $problemInfo['problem_id'], 'problem_code' => $problemInfo['problem_code'], 'user_id' => $userId, 'submit_time' => $submitTime, 'submit_ip' => Http::getClientIp(), 'language' => $language, 'result' => StatusVars::QUEUE, 'code_length' => strlen($source), 'remote_uid' => -1); $userInfo = UserCommonInterface::getById(array('id' => $userId)); if (0 == $contestId) { $solutionId = $solutionModel->insert($data); UserCommonInterface::save(array('trans' => $innerTrans, 'id' => $userId, 'submit_all' => $userInfo['submit_all'] + 1)); OjProblemInterface::save(array('trans' => $innerTrans, 'id' => $problemInfo['id'], 'submit' => $problemInfo['submit'])); } else { $contestInfo = OjContestInterface::getDetail(array('id' => $contestId)); if (empty($contestInfo)) { throw new InterfaceException('竞赛不存在!'); } if ($submitTime > $contestInfo['end_time']) { throw new InterfaceException('比赛已经结束!'); } if ($submitTime < $contestInfo['begin_time']) { throw new InterfaceException('比赛未开始!'); } // 获取当前的submit_order $lastRow = OjSolutionInterface::getRow(array('where' => array(array('contest_id', '=', $contestId)), 'order' => array('id' => 'DESC'))); $data['contest_id'] = $contestId; $data['contest_submit_order'] = empty($lastRow) ? 1 : intval($lastRow['contest_submit_order']) + 1; $data['contest_submit_second'] = $submitTime - $contestInfo['begin_time']; $data['contest_end_time'] = $contestInfo['end_time']; $solutionId = $solutionModel->insert($data); // 激活比赛 if (!$contestInfo['is_active']) { OjContestInterface::save(array('id' => $contestId, 'trans' => $innerTrans, 'is_active' => 1)); } } // 如果是HQU题库,加入队列 if ($problemInfo['remote'] == StatusVars::REMOTE_HQU) { OjJudgeInterface::save(array('trans' => $innerTrans, 'problem_id' => $problemInfo['problem_id'], 'language' => $language, 'source' => $source, 'user_id' => $userId, 'solution_id' => $solutionId)); } // 保存代码 OjSolutionCodeInterface::save(array('trans' => $innerTrans, 'solution_id' => $solutionId, 'source' => $source)); if (null == $trans && null != $innerTrans) { // 没有外部事务,并且存在内部事务 $innerTrans->commit(); } // 设置重复提交缓存 $memcached = MemcachedPool::getMemcached(MemcachedConfig::$SERVER_COMMON); $key = MemcachedKeys::OJ_SECOND_SUBMIT_ . $userId; $memcached->set($key, true, time() + 5); return $solutionId; } else { // 开始事务 $innerTrans = $trans; if (null == $trans && array_key_exists('result', $data)) { // 开启内部事务条件 $innerTrans = new Trans(DbConfig::$SERVER_TRANS); $innerTrans->begin(); } $model = new OjSolutionModel($innerTrans); if (array_key_exists('result', $data)) { self::updateResult($id, $data['result'], $innerTrans); unset($data['result']); } // 对某些字段特殊处理 $updateData = $data; $affects = $model->updateById($id, $updateData); if (null == $trans && null != $innerTrans) { // 没有外部事务,并且存在内部事务 $innerTrans->commit(); } return $affects; } }