public function ajaxSubmitAction()
{
// 获取参数
$globalId = (int) Request::getPOST('global-id');
$title = trim(Request::getPOST('title'));
$source = trim(Request::getPOST('source'));
$timeLimit = max(1, Request::getPOST('time-limit'));
$memoryLimit = max(32, Request::getPOST('memory-limit'));
$description = Request::getPOST('description', '', true);
$input = Request::getPOST('input', '', true);
$output = Request::getPOST('output', '', true);
$sampleInput = Request::getPOST('sample-input', '', true);
$sampleOutput = Request::getPOST('sample-output', '', true);
$hint = Request::getPOST('hint', '', true);
if (!in_array($timeLimit, StatusVars::$TIME_LIMIT) || !in_array($memoryLimit, StatusVars::$MEMORY_LIMIT)) {
$this->renderError('参数错误！');
}
// 校验
if (mb_strlen($title, 'utf8') > 50) {
$this->renderError('标题限制50个字以内！');
}
if (mb_strlen($source, 'utf8') > 50) {
$this->renderError('来源限制50个字以内！');
}
// 校验problem
$problemInfo = OjProblemInterface::getById(array('id' => $globalId));
if (empty($problemInfo) || !$problemInfo['hidden'] || $problemInfo['user_id'] != $this->loginUserInfo['id']) {
$this->renderError('你没有操作权限！');
}
// 更新
$data = array('id' => $globalId, 'title' => $title, 'source' => str_replace('，', ',', $source), 'time_limit' => $timeLimit * 1000, 'memory_limit' => $memoryLimit * 1024, 'description' => $description, 'input' => $input, 'output' => $output, 'sample_input' => $sampleInput, 'sample_output' => $sampleOutput, 'hint' => $hint);
OjProblemInterface::save($data);
// 记录编辑历史
if ($problemInfo['remote'] == StatusVars::REMOTE_HQU) {
$dateTime = date('Y-m-d H:i:s', time());
$history = "<p>{$dateTime} 用户{$this->loginUserInfo['username']}编辑了题目</p>";
OjProblemInterface::auditHistory(array('problem_id' => $problemInfo['problem_id'], 'append_history' => $history));
}
$this->setNotice(FrameworkVars::NOTICE_SUCCESS, '编辑成功！');
$this->renderAjax(0);
}
public function ajaxUploadAction()
{
$problemId = Request::getPOST('problem-id');
$fileList = Upload::getFileList('file');
if (empty($fileList) || empty($problemId)) {
$this->echoJson(1, '参数错误！');
}
// 校验权限
$problemInfo = OjProblemInterface::getDetail(array('remote' => StatusVars::REMOTE_HQU, 'problem_id' => $problemId));
if (empty($problemInfo)) {
$this->echoJson(1, '题目不存在！');
}
// 获取upload所有文件，并计算大小
$dataUploadDir = '/home/judge/data/' . $problemId . '/upload/';
if (false == ($handle = opendir($dataUploadDir))) {
$this->echoJson(1, '打开upload文件夹失败！');
}
$uploadFileSize = 0;
while (false !== ($filename = readdir($handle))) {
$file = $dataUploadDir . '/' . $filename;
if ($filename[0] == '.' || is_dir($file)) {
continue;
}
$uploadFileSize += filesize($file);
}
closedir($handle);
foreach ($fileList as $key => $fileInfo) {
if (!preg_match('/^[A-Za-z0-9_\\.]{1,14}$/', $fileInfo['name'])) {
$this->echoJson(1, '文件名必须是字母数字下划线组成，并且不能超过14个字符！');
return;
}
$uploadFileSize += $fileInfo['size'];
}
if ($uploadFileSize > 5 * 1024 * 1024) {
$this->echoJson(1, '上传目录空间限制5M，你已经超出范围啦！');
}
// 移动
foreach ($fileList as $key => $fileInfo) {
$path = '/home/judge/data/' . $problemId . '/upload/' . $fileInfo['name'];
move_uploaded_file($fileInfo['tmp_name'], $path);
}
// 重新获取upload文件夹
if (false == ($handle = opendir($dataUploadDir))) {
$this->echoJson(1, '打开upload文件夹失败！');
}
$uploadFileList = array();
while (false !== ($filename = readdir($handle))) {
$file = $dataUploadDir . '/' . $filename;
if ($filename[0] == '.' || is_dir($file)) {
continue;
}
$fileInfo = array();
$fileInfo['filename'] = $filename;
//文件名，包含扩展名
$fileInfo['datetime'] = date('Y-m-d H:i:s', filemtime($file));
//文件最后修改时间
$fileInfo['filesize'] = filesize($file);
$uploadFileList[] = $fileInfo;
}
closedir($handle);
// 排序
function cmpFunc($a, $b)
{
return strcmp($a['filename'], $b['filename']);
}
usort($uploadFileList, 'cmpFunc');
// 计算大小，并格式化
$uploadFileSize = 0;
foreach ($uploadFileList as $key => $fileInfo) {
$uploadFileList[$key]['format'] = sprintf('%-14s %10d %s', $fileInfo['filename'], $fileInfo['filesize'], $fileInfo['datetime']);
$uploadFileList[$key]['format'] = str_replace(' ', ' ', $uploadFileList[$key]['format']);
$uploadFileSize += $uploadFileList[$key]['filesize'];
}
// 记录操作
$dateTime = date('Y-m-d H:i:s', time());
$history = "<p>{$dateTime} 管理员{$this->loginUserInfo['username']}批量上传了文件</p>";
OjProblemInterface::auditHistory(array('problem_id' => $problemId, 'append_history' => $history));
$this->echoJson(0, 'success', array('uploadFileList' => $uploadFileList, 'uploadFileSize' => $uploadFileSize));
}
