public function ajaxAddProblemAction()
{
$contestId = (int) Request::getPOST('contest-id');
$remote = (int) Request::getPOST('remote');
$problemCode = Request::getPOST('problem-code');
if (!array_key_exists($remote, StatusVars::$REMOTE_SCHOOL) || empty($problemCode) || empty($contestId)) {
$this->renderError('缺少参数！');
}
// 默认题库
Cookie::set('default_remote', $remote);
$contestInfo = OjContestInterface::getDetail(array('id' => $contestId));
if (empty($contestInfo)) {
$this->renderError('竞赛不存在！');
}
$problemInfo = OjProblemInterface::getDetail(array('remote' => $remote, 'problem_code' => $problemCode));
if (empty($problemInfo)) {
$this->renderError('题目不存在！');
}
// 只能添加公开的题目，或者自建私有的题目
if ($problemInfo['hidden'] && $problemInfo['user_id'] != $this->loginUserInfo['id']) {
$this->renderError('权限不足，无法添加该题目！');
}
$globalIds = $contestInfo['global_ids'];
if (in_array($problemInfo['id'], $globalIds)) {
$this->renderError('题目已经添加！');
}
// 题目上限
if (count($globalIds) >= ContestVars::CONTEST_PROBLEM_LIMIT) {
$this->renderError('题目数量达到上限，无法继续添加！');
}
// 更新数据
OjContestInterface::addProblem(array('id' => $contestId, 'remote' => $remote, 'problem_code' => $problemCode));
$this->setNotice(FrameworkVars::NOTICE_SUCCESS, '添加成功！');
$this->renderAjax(0);
}
public function __construct()
{
parent::__construct();
// 校验登陆
if (empty($this->loginUserInfo)) {
$this->login();
}
// 获取$contestId
$contestId = (int) Request::getREQUEST('contest-id', 0);
if (empty($contestId)) {
$this->render404('比赛ID不存在！');
}
// 获取$contestInfo
$this->contestInfo = OjContestInterface::getDetail(array('id' => $contestId));
if (empty($this->contestInfo) || $this->contestInfo['hidden']) {
$this->render404('比赛不存在！');
}
if ($this->contestInfo['type'] == ContestVars::TYPE_APPLY) {
$this->applyInfo = OjContestApplyInterface::getDetail(array('contest_id' => $contestId, 'user_id' => $this->loginUserInfo['id']));
}
// 管理员
$isOjAdmin = RootCommonInterface::allowed(array('user_id' => $this->loginUserInfo['id'], 'path' => '/hqoj/admin'));
if ($isOjAdmin || $this->contestInfo['user_id'] == $this->loginUserInfo['id']) {
$this->isContestAdmin = true;
}
// 如果未注册，未输入密码，比赛未开始，那么跳转到比赛首页
if (Router::$CONTROLLER != 'index') {
if ($this->contestInfo['type'] == ContestVars::TYPE_APPLY) {
if (empty($this->applyInfo) || $this->applyInfo['status'] != ContestVars::APPLY_ACCEPTED) {
$this->setNotice('error', '您未通过报名！');
$url = '/?contest-id=' . $contestId;
Url::redirect($url);
}
} else {
if ($this->contestInfo['type'] == ContestVars::TYPE_PASSWORD) {
if ($this->password != $this->contestInfo['password']) {
$this->setNotice('error', '请输入密码！');
$url = '/?contest-id=' . $contestId;
Url::redirect($url);
}
}
}
if (time() < $this->contestInfo['begin_time']) {
$this->setNotice('error', '比赛未开始！');
$url = '/?contest-id=' . $contestId;
Url::redirect($url);
}
}
$this->view->assign(array('contestInfo' => $this->contestInfo, 'applyInfo' => $this->applyInfo, 'password' => $this->password, 'isContestAdmin' => $this->isContestAdmin));
}
public static function save($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;
}
}
