public function getScore()
{
$cache = new Cache('score');
$cacheData = $cache->get($this->sid);
if (time() - $cacheData['time'] <= \Hnust\Config::getConfig('score_cache_time')) {
return $cacheData['data'];
}
try {
$score = parent::getScore();
//从成绩中获取个人信息
$sid = $score['info']['sid'];
$class = $score['info']['class'];
$major = $score['info']['major'];
$college = $score['info']['college'];
$grade = $class[0] . $class[1] . "级";
$time = $score['info']['time'];
$score = $score['data'];
//更新资料表
$sql = 'UPDATE `student` SET `sid` = ?, `class` = ?, `major` = ?, `college` = ?, `grade` = ? WHERE `sid` = ?';
Mysql::execute($sql, array($sid, $class, $major, $college, $grade, $this->sid));
//更新成绩表
$sql = "INSERT INTO `score`(`sid`, `score`, `time`) VALUES(?, ?, ?)\n ON DUPLICATE KEY UPDATE `score` = ?, `time` = ?";
$jsonScore = json_encode($score, JSON_UNESCAPED_UNICODE);
Mysql::execute($sql, array($sid, $jsonScore, $time, $jsonScore, $time));
$cache->set($this->sid, array('time' => time(), 'data' => $score));
} catch (\Exception $e) {
if ($e->getCode() !== Config::RETURN_ERROR) {
throw new \Exception($e->getMessage(), $e->getCode());
//从数据库中获取成绩缓存
} elseif (empty($cacheData)) {
$sql = 'SELECT `score`, `time` FROM `score` WHERE `sid` = ?';
$result = Mysql::execute($sql, array($this->sid));
if (!empty($result)) {
$cacheData = array('time' => $result[0]['time'], 'data' => json_decode($result[0]['score'], true));
}
}
//无缓存抛出异常
if (empty($cacheData)) {
throw new \Exception($e->getMessage(), $e->getCode());
}
$time = date('Y-m-d H:i:s', $cacheData['time']);
$this->error = $e->getMessage() . "\n当前数据更新时间为：" . $time;
$score = $cacheData['data'];
}
return $score;
}
public function getTuition()
{
$cache = new Cache('tuition');
//$cacheData = $cache->get($this->sid);
if (time() - $cacheData['time'] <= Config::getConfig('tuition_cache_time')) {
return $cacheData['data'];
}
try {
$tuition = parent::getTuition();
$cache->set($this->sid, array('time' => time(), 'data' => $tuition));
} catch (\Exception $e) {
if (empty($cacheData) || $e->getCode() !== Config::RETURN_ERROR) {
throw new \Exception($e->getMessage(), $e->getCode());
}
$time = date('Y-m-d H:i:s', $cacheData['time']);
$this->error = $e->getMessage() . "\n当前数据更新时间为：" . $time;
$tuition = $cacheData['data'];
}
return $tuition;
}
public function token()
{
$num = 0;
$sql = 'SELECT `uid` FROM `user`';
$users = Mysql::execute($sql);
$cache = new Cache('auth');
$remember = Config::getConfig('max_remember_time');
foreach ($users as $user) {
$tokens = $cache->smembers($user['uid']);
if (empty($tokens)) {
continue;
}
foreach ($tokens as $token) {
$loginInfo = $cache->hget('token', $token);
if (time() - $loginInfo['time'] > $remember) {
$num++;
$cache->hdelete('token', $token);
$cache->sdelete($user['uid'], $token);
}
}
}
return "删除Token{$num}条";
}
public function getCredit()
{
//读取缓存
$cache = new Cache('credit');
$cacheData = $cache->get($this->sid);
//判断缓存时间
if (time() - $cacheData['time'] <= Config::getConfig('credit_cache_time')) {
return $cacheData['data'];
}
try {
//获取最新学分绩点
$credit = parent::getCredit();
$cache->set($this->sid, array('time' => time(), 'data' => $credit));
} catch (\Exception $e) {
if (empty($cacheData) || $e->getCode() !== Config::RETURN_ERROR) {
throw new \Exception($e->getMessage(), $e->getCode());
}
//读取旧记录
$time = date('Y-m-d H:i:s', $cacheData['time']);
$this->error = $e->getMessage() . "\n当前数据更新时间为：" . $time;
$credit = $cacheData['data'];
}
return $credit;
}
public function network()
{
//设置日志文件
$this->logFileName = 'network';
//获取最新数据
$net = file_get_contents('/proc/net/dev');
$pattern = "/eth1:\\s*(\\d+)\\s+(\\d+)\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s+\\d+\\s+(\\d+)\\s+(\\d+)/";
preg_match($pattern, $net, $matches);
$newRes = array('in' => array('bytes' => $matches[1], 'packets' => $matches[2]), 'out' => array('bytes' => $matches[3], 'packets' => $matches[4]), 'time' => time());
//处理缓存数据
$cache = new Cache('remind_network');
$oldRes = $cache->get('res');
$cache->set('res', $newRes);
if (empty($oldRes)) {
return;
}
//判断是否提醒
$minutes = number_format(($newRes['time'] - $oldRes['time']) / 60, 2);
$bytes = $newRes['out']['bytes'] - $oldRes['out']['bytes'];
$currentSize = \Hnust\sizeFormat($bytes);
$totalSize = \Hnust\sizeFormat($newRes['out']['bytes']);
$remindValue = Config::getConfig('network_remind_value');
$remindUser = Config::getConfig('network_remind_user');
if ($bytes > $remindValue) {
$sql = 'SELECT `sid`, `name`, `mail` FROM `student` WHERE `sid` = ?';
$result = Mysql::execute($sql, array($remindUser));
$student = $result[0];
$title = '服务器流量异常提醒 -- Tick团队';
$content = "尊敬的管理员您好，系统检测服务器出网流量在 {$minutes} 分钟内共消耗了 {$currentSize}，累计使用 {$totalSize}，请及时处理！";
$this->remind($student, $title, $content, '', '0100');
}
$this->record("{$minutes} 分钟内共消耗出网流量 {$currentSize}，累计使用 {$totalSize}");
}
public function getSchdule($sid, $term, $type = 0, $week = -1)
{
$cache = new Cache('schedule');
$cacheData = $cache->get($sid);
$cacheData = empty($cacheData) ? array() : $cacheData;
if (time() - $cacheData[$term]['time'] <= \Hnust\Config::getConfig('schedule_cache_time')) {
return $this->type($cacheData[$term]['data'], $type, $week);
}
try {
$schedule = parent::getSchdule($sid, $term);
//更新课表数据库
if ($term === Config::getConfig('current_term')) {
$sql = "INSERT INTO `schedule`(`sid`, `schedule`, `term`, `time`) VALUES(?, ?, ?, ?)\n ON DUPLICATE KEY UPDATE `schedule` = ?, `time` = ?";
$jsonSchedule = json_encode($schedule, JSON_UNESCAPED_UNICODE);
Mysql::execute($sql, array($sid, $jsonSchedule, $term, $time, $jsonSchedule, $time));
}
//设置缓存
$cacheData[$term] = array('time' => time(), 'data' => $schedule);
$cache->set($sid, $cacheData);
} catch (\Exception $e) {
if (empty($cacheData[$term]) || $e->getCode() !== Config::RETURN_ERROR) {
throw new \Exception($e->getMessage(), $e->getCode());
}
$time = date('Y-m-d H:i:s', $cacheData[$term]['time']);
$this->error = $e->getMessage() . "\n当前数据更新时间为：" . $time;
$schedule = $cacheData[$term]['data'];
}
return $this->type($schedule, $type, $week);
}
public function update()
{
$type = \Hnust\input('type');
$start = \Hnust\input('start');
$cookie = \Hnust\input('cookie');
$cache = new Cache('update');
//更新缓存数据
$cacheData = $cache->get($type);
$cacheData = empty($cacheData) ? array() : $cacheData;
if (!empty($start)) {
$cacheData['start'] = $start;
}
if (!empty($cookie)) {
$cacheData['cookie'] = $cookie;
}
$cache->set($type, $cacheData);
$url = Config::getConfig('local_base_url') . 'update/' . $type;
try {
new Http(array(CURLOPT_URL => $url, CURLOPT_TIMEOUT => 1));
} catch (\Exception $e) {
//pass
}
$this->msg = '已加入更新队列，请通过实时日志查看更新进度';
}