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1465 lines
48 KiB
1465 lines
48 KiB
<?php
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class mBase extends publicBase {
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public $mcflag = 'mymc';
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private $gmp = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
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private $base62_string = "A0aB1bC2cD3dE4eF5fG6gH7hI8iJ9jKLMNOPQRSTUVWXYZklmnopqrstuvwxyz";
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/**
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* 连接MC
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* 初始化MC/MCQ连接
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* @param string $mcflag 配置文件中MC标识
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*/
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protected function initMC() {
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$cnf = $this->parseMcCnf($this->mcflag);
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if(MEMCACHE_NAME=='memcached') {
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$mc = new Memcached;
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$mc->setOption(Memcached::OPT_COMPRESSION, false); // 设置默认关闭压缩
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$mc->setOption(Memcached::OPT_CONNECT_TIMEOUT, 500); // 设置连接超时
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} else {
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$mc = new Memcache;
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}
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$res = $mc->addServer($cnf['host'], $cnf['port']);
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if(!$res) return false;
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return $mc;
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}
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/**
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* 根据缓存Key获取数据
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* @param string $key
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*/
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public function get($key) {
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$obj = $this->initMC($this->mcflag);
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if(!$obj) return false;
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return $obj->get($key);
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}
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/**
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* 根据缓存Key存储数据
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* @param string $key
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*/
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public function set($key, $value, $expire=600) {
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$obj = $this->initMC($this->mcflag);
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if(!$obj) return false;
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if(MEMCACHE_NAME=='memcache') {
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return $obj->set($key, $value, MEMCACHE_COMPRESSED, $expire);
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} else {
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return $obj->set($key, $value, $expire);
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}
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}
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/**
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* 根据缓存Key删除存储
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* @param string $key
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*/
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public function delete($key) {
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$obj = $this->initMC($this->mcflag);
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if(!$obj) return false;
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return $obj->delete($key);
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}
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/**
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* 缓存Key计数+1
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* @param string $key
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* @param int $offset 累加值
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*/
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public function increment($key, $offset=1) {
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$obj = $this->initMC($this->mcflag);
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if(!$obj) return false;
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return $obj->increment($key, $offset);
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}
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/**
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* 缓存Key计数-1
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* @param string $key
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* @param int $offset 减值
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*/
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public function decrement($key, $offset=1) {
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$obj = $this->initMC($this->mcflag);
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if(!$obj) return false;
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return $obj->decrement($key, $offset);
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}
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/**
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* 解析MC配置信息
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* 获得MC的相关连接信息
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* @param sting $mcflag MC标识
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*/
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private function parseMcCnf($mcflag='') {
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if(!empty($mcflag)) $this->mcflag = $mcflag;
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$configs = parse_ini_file(_Storage_CNF_PATH, true);
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$config = $configs[strtolower($this->mcflag)];
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$cnf['host'] = trim($config['host']);
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$cnf['port'] = trim($config['port']);
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$cnf['db'] = trim($config['db']);
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return $cnf;
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}
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/**
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* 发送邮件
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* 通过PHPMAILER发送邮件
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* @param array $emails 邮件组
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* @param string $title 邮件标题
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* @param string $content 邮件内容
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*/
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public static function sendMail($emails, $title, $content) {
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include_once SERVER_ROOT . '/library/mail/class.phpmailer.php';
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$mail_name = array_rand($GLOBALS['notice_qqmail_list']);
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$mail = new PHPMailer();
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$mail->IsSMTP();
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$mail->Host = 'smtp.163.com';
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$mail->Port = 465;
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$mail->Username = $mail_name;
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$mail->Password = $GLOBALS['notice_qqmail_list'][$mail_name];
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$mail->From = $mail_name;
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$mail->CharSet = "utf-8";
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$mail->IsHTML(true);
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$mail->SMTPAuth = true;
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$mail->ClearAddresses();
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$mail->SetLanguage('en', SERVER_ROOT . '/library/mail/language/');
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$mail->FromName = "快乐论文";
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foreach($emails as $email) {
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$mail->AddAddress($email);
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}
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$mail->Subject = $title;
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$mail->Body = $content;
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return $mail->Send();
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}
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/**
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* sendCloud发邮件
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* http://sendcloud.sohu.com
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* kuailebangshou Hellow0rld123
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*/
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public function sendMailBySohu($emails, $title, $content, $attachments=array()) {
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return $this->sendMail($emails, $title, $content);
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$mailstr = implode(';', $emails);
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$maildata = array (
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'api_user' => SENDCLOUD_USER,
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'api_key' => SENDCLOUD_PASS,
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'from' => '58996091@qq.com',
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'fromname' => '-快乐论文-',
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'to' => $mailstr,
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'subject' => $title,
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'html' => $content
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);
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$attachs = array();
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$i = 0;
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if(!empty($attachments)) {
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foreach ($attachments as $v) {
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$i++;
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$filename = basename($v);
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$attachs['file'.$i] = '@'.$v.';filename='.$filename;
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}
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}
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
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curl_setopt($ch, CURLOPT_URL, 'https://sendcloud.sohu.com/webapi/mail.send.json');
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//不同于登录SendCloud站点的帐号，您需要登录后台创建发信子帐号，使用子帐号和密码才可以进行邮件的发送。
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curl_setopt($ch, CURLOPT_POSTFIELDS, array_merge($maildata, $attachs));
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$result = curl_exec($ch);
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if($result === false) { //请求失败
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//echo 'last error : ' . curl_error($ch);
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return false;
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}
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curl_close($ch);
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return $result;
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}
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protected function initSnoopy($host='') {
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include_once SERVER_ROOT.'/library/snoopy/Snoopy.class.php';
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$snoopy = new Snoopy;
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$snoopy->host = $host;
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$snoopy->agent = "Mozilla/5.0 (Windows NT 6.1; rv:18.0) Gecko/20100101 Firefox/18.0";
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$snoopy->rawheaders['Connection'] = "keep-alive";
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$snoopy->accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
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$snoopy->maxredirs = 5;
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$snoopy->rawheaders["Pragma"] = "no-cache";
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$snoopy->rawheaders["X_FORWARDED_FOR"] = "210.136.193.130";
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$snoopy->rawheaders['Accept-Language'] = "zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3";
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return $snoopy;
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}
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/**
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* 获取错误返回信息
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*/
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public function getError() {
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if(empty($this->error)) return '系统繁忙！';
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return $this->error;
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}
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/**
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* 设置错误信息
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* @param unknown_type $errorInfo
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*/
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protected function setError($errorInfo) {
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return $this->error = $errorInfo;
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}
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/**
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* CUrl封装的get方式请求API的方法
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* @param string $url URL
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* @param int $timeout 超时时间
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*/
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public function getCUrl($url, $timeout=3) {
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
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//分析是否开启SSL加密
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$ssl = substr($url, 0, 8) == 'https://' ? true : false;
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if ($ssl) {
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1); // 从证书中检查SSL加密算法是否存在
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}
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$res = curl_exec($ch);
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if(curl_error($ch)=='') {
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curl_close($ch);
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return $res;
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}
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curl_close($ch);
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return false;
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}
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/**
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* CUrl封装的post方式请求API的方法
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* @param string $url
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* @param array $data post数据
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* @param int $timeout 超时时间
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*/
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public function postCUrl($url, $data, $timeout=3, $is_xml_data = false, $is_json_data = false) {
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$ch = curl_init();
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$urlinfo = parse_url($url);
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$domain = $urlinfo['host'];
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$headers = array("Host: $domain");
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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//分析是否开启SSL加密
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$ssl = substr($url, 0, 8) == 'https://' ? true : false;
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if ($ssl) {
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1); // 从证书中检查SSL加密算法是否存在
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}
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
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curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
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if($is_xml_data) curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/xml'));
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if($is_json_data) curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
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$res = curl_exec($ch);
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if(curl_error($ch)=='') {
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curl_close($ch);
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return $res;
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}
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curl_close($ch);
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return false;
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}
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public function postCurlContainFile($url, $data, $timeout=3, $file_param_key_name='') {
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$ch = curl_init();
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$urlinfo = parse_url($url);
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$domain = $urlinfo['host'];
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$headers = array("Host: $domain");
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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//分析是否开启SSL加密
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$ssl = substr($url, 0, 8) == 'https://' ? true : false;
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if ($ssl) {
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1); // 从证书中检查SSL加密算法是否存在
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}
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_POST, true);
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if($file_param_key_name) $data[$file_param_key_name] = new CURLFile($data[$file_param_key_name]);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
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curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
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$res = curl_exec($ch);
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if(curl_error($ch)=='') {
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curl_close($ch);
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return $res;
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} else {
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$this->curl_error = curl_error($ch);
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}
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curl_close($ch);
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return false;
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}
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/**
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* SSLCert CURL
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* @param unknown $url
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* @param unknown $data
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* @param unknown $cert['sslcert'] = 'cert.pem';$cert['sslkey'] = 'key.pem';
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* @param number $timeout
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* @return mixed|boolean
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*/
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public function postCUrlBySSLCert($url, $data, $cert, $timeout=3) {
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$ch = curl_init();
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$urlinfo = parse_url($url);
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$domain = $urlinfo['host'];
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$headers = array("Host: $domain");
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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// SSL设置
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 对认证证书来源的检查
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 从证书中检查SSL加密算法是否存在
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curl_setopt($ch, CURLOPT_SSLCERTPASSWD, $cert['password']);
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curl_setopt($ch,CURLOPT_SSLCERT, $cert['sslcert']);
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curl_setopt($ch,CURLOPT_KEYPASSWD, $cert['password']);
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curl_setopt($ch,CURLOPT_SSLKEY, $cert['sslkey']);
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curl_setopt($ch,CURLOPT_CAPATH, dirname($cert['rootca']).'/');
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curl_setopt($ch,CURLOPT_CAINFO, basename($cert['rootca']));
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
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curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
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curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
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$res = curl_exec($ch);
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if(curl_error($ch)=='') {
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curl_close($ch);
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return $res;
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}
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curl_close($ch);
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return false;
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}
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/**
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* 递归删除文件夹
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* @param string $dir 文件夹路径
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* @param array $undel 该文件不删除
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*/
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public function rm_muti_dir($dir, $undel=array()) {
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if(!is_dir($dir)) return true;
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$d = dir($dir);
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while (false !== ($child = $d->read())) {
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if($child == '.' || $child == '..') continue;
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if(is_dir($dir.'/'.$child)) {
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$this->rm_muti_dir($dir.'/'.$child);
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} else {
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if (empty($undel)) {
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unlink($dir.'/'.$child);
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} else {
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if(!in_array($dir.'/'.$child, $undel)) unlink($dir.'/'.$child);
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}
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}
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}
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$d->close();
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rmdir($dir);
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}
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/**
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* 递归获取目录下的文件
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* @param unknown $dir
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* @return string
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*/
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public function scan_dir($dir) {
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if ($handle = opendir($dir)) {
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while (false !== ($file = readdir($handle))) {
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if($file=='..' || $file=='.') continue;
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if(is_file($dir.'/'.$file)) {
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$file_list[] = $dir.'/'.$file;
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continue;
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}
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$file_list[$file] = $this->scan_dir($dir.'/'.$file);
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foreach($file_list[$file] as $infile) {
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$file_list[] = $infile;
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}
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unset($file_list[$file]);
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}
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closedir($handle);
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return $file_list;
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}
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}
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public function genPasswd($length = 8) {
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// 密码字符集，可任意添加你需要的字符
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$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
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$password = '';
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for ( $i = 0; $i < $length; $i++ ) {
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$password .= $chars[ mt_rand(0, strlen($chars) - 1) ];
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}
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return $password;
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}
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function array2xml($array) {
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$xml = "<xml>";
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foreach($array as $k => $v) {
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$xml .= '<'.$k.'>'.$v.'</'.$k.'>';
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}
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$xml .= "</xml>";
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return $xml;
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}
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/**
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* URL编码(UTF-8)
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|
*/
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|
public function urlCoding($str) {
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|
$res = urlencode($str);
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|
$res = preg_replace('/\+/', '%20', $res);
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$res = preg_replace('/\*/', '%2A', $res);
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$res = preg_replace('/%7E/', '~', $res);
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return $res;
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}
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/**
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|
* 检测手机号是否有效
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|
*/
|
|
public function isValidPhone($phone) {
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if(!preg_match("/^1[3456789]\d{9}$/", $phone)) {
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return false;
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}
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return true;
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}
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|
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/**
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|
* 获取用户IP
|
|
*/
|
|
public function getClientIp() {
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|
if(!empty($_SERVER["HTTP_CLIENT_IP"])) {
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$ip = $_SERVER["HTTP_CLIENT_IP"];
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} elseif(!empty($_SERVER["HTTP_X_FORWARDED_FOR"])) {
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$ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
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} elseif(!empty($_SERVER["REMOTE_ADDR"])) {
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$ip = $_SERVER["REMOTE_ADDR"];
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}
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|
if(strpos($ip, ',')!==false) {
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$iparr = explode(',', $ip);
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return trim($iparr[0]);
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}
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return $ip;
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}
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/*
|
|
*function：检测字符串是否由纯英文，纯中文，中英文混合组成
|
|
*param string
|
|
*return 1:纯英文;2:纯中文;3:中英文混合
|
|
*/
|
|
function checkStr($str=''){
|
|
if(trim($str)==''){
|
|
return '';
|
|
}
|
|
$m=mb_strlen($str,'utf-8');
|
|
|
|
$s=strlen($str);
|
|
|
|
if($s==$m){
|
|
return 1;
|
|
}
|
|
if($s%$m==0&&$s%3==0){
|
|
return 2;
|
|
}
|
|
return 3;
|
|
}
|
|
|
|
public function toCopycheck($sale_id, $inf, $ratio) {
|
|
return false;
|
|
|
|
$serobj = new mService();
|
|
$dirs = array_flip($GLOBALS['dirFlag']);
|
|
$paper_path = sprintf(PAPER_SAVE_PATH, $dirs[$inf['type']], substr($inf['add_date'],0,10), $sale_id.$GLOBALS['file_type'][FILE_TYPE_TXT]);
|
|
$copycheckdata = array(
|
|
'title' => $inf['title'],
|
|
'author' => $inf['author'],
|
|
'content' => file_get_contents($paper_path),
|
|
'ratio' => $ratio,
|
|
'url' => $serobj->getServiceReport($inf['uid'], $inf['type']).'/tid/'.$inf['tids'][0].'/sid/'.$inf['sale_id'].'/lastday/15',
|
|
'type' => $inf['type'],
|
|
'unique_id' => $sale_id,
|
|
'version' => $inf['version'] ? $inf['version'] : 3,
|
|
);
|
|
$this->postCUrl('http://api.copycheck.yunpaper.com/doc/detect', $copycheckdata);
|
|
}
|
|
|
|
/**
|
|
* 判断是否是闰年
|
|
* @param unknown $year
|
|
*/
|
|
public function isLeapYear($year) {
|
|
if ($year%4==0&&($year%100!=0 || $year%400==0)) return true;
|
|
return false;
|
|
}
|
|
|
|
public function downloadFile($file_path, $file_name) {
|
|
$file = realpath($file_path);
|
|
Header( "Content-type: application/octet-stream ");
|
|
Header( "Accept-Ranges: bytes ");
|
|
Header( "Accept-Length: " .filesize($file));
|
|
Header( "Content-Disposition: attachment; filename= {$file_name}");
|
|
readfile($file);
|
|
exit();
|
|
}
|
|
|
|
public function requestUrlByPost($url, $data, $cookie_jar='', $ip='', $timeout=100) {
|
|
$ch = curl_init();
|
|
$urlinfo = parse_url($url);
|
|
$domain = $urlinfo['host'];
|
|
$headers = array("Host: $domain");
|
|
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
|
|
|
|
if(!empty($ip)) {
|
|
$url = str_replace($domain, $ip, $url);
|
|
}
|
|
curl_setopt($ch, CURLOPT_URL, $url);
|
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
|
|
curl_setopt($ch, CURLOPT_REFERER, $url);
|
|
curl_setopt($ch, CURLOPT_HEADER, false);
|
|
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1; rv:11.0) Gecko/20100101 Firefox/11.0 FirePHP/0.7.0');
|
|
curl_setopt($ch, CURLOPT_POST, true);
|
|
// 若给定url自动跳转到新的url,有了下面参数可自动获取新url内容：302跳转(paperyy下载报告会用到)
|
|
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
|
|
|
|
if(!empty($data)) {
|
|
foreach($data as $k => $v) {
|
|
if (is_array($v) || is_object($v)) continue;
|
|
|
|
$poststr .= "&$k=".urlencode($v);
|
|
}
|
|
unset($data);
|
|
curl_setopt($ch, CURLOPT_POSTFIELDS, substr($poststr, 1));
|
|
}
|
|
|
|
if(!empty($cookie_jar)) {
|
|
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_jar);
|
|
}
|
|
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
|
|
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
|
|
$result = curl_exec($ch);
|
|
curl_close($ch);
|
|
|
|
if ($result !== false) {
|
|
return $result;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function requestUrlByGet($url, $data, $cookie_jar='', $ip='', $timeout=100) {
|
|
$ch = curl_init();
|
|
$urlinfo = parse_url($url);
|
|
$domain = $urlinfo['host'];
|
|
$headers = array("Host: $domain");
|
|
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
|
|
|
|
if(!empty($ip)) {
|
|
$url = str_replace($domain, $ip, $url);
|
|
}
|
|
|
|
if(!empty($data)) {
|
|
foreach($data as $k => $v) {
|
|
$getstr .= "&$k=".urlencode($v);
|
|
}
|
|
unset($data);
|
|
$url = $url.'?'.$getstr;
|
|
}
|
|
|
|
curl_setopt($ch, CURLOPT_URL, $url);
|
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
|
|
curl_setopt($ch, CURLOPT_REFERER, $url);
|
|
curl_setopt($ch, CURLOPT_HEADER, false);
|
|
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1; rv:11.0) Gecko/20100101 Firefox/11.0 FirePHP/0.7.0');
|
|
curl_setopt($ch, CURLOPT_POST, false);
|
|
|
|
if(!empty($cookie_jar)) {
|
|
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_jar);
|
|
}
|
|
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
|
|
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
|
|
|
|
// 若给定url自动跳转到新的url,有了下面参数可自动获取新url内容：302跳转(paperpass下载报告会用到)
|
|
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
|
|
|
|
$result = curl_exec($ch);
|
|
curl_close($ch);
|
|
|
|
if ($result !== false) {
|
|
return $result;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* AES加密算法
|
|
* @param unknown $msg 需要加密的数据字符串
|
|
* @param string $secret_key 加密密钥
|
|
* @return string
|
|
*/
|
|
public function encryptData($msg, $secret_key=JD_DATA_CRYPTO_KEY) {
|
|
foreach ($GLOBALS["encrypt_methods"] as $met) {
|
|
$msg = openssl_encrypt($msg, $met, $secret_key);
|
|
}
|
|
return $msg;
|
|
}
|
|
|
|
/**
|
|
* AES解密算法
|
|
* @param unknown $msg 需要解密的数据字符串
|
|
* @param string $secret_key 加密时的秘钥
|
|
* @return string
|
|
*/
|
|
public function decryptData($msg, $secret_key=JD_DATA_CRYPTO_KEY) {
|
|
foreach(array_reverse($GLOBALS["encrypt_methods"]) as $met) {
|
|
$msg = openssl_decrypt($msg, $met, $secret_key);
|
|
}
|
|
return $msg;
|
|
}
|
|
|
|
/**
|
|
* 上传文件,判断文件MIME类型是否符合
|
|
* @param unknown $upfile 上传的文件
|
|
* @param unknown $save_path 保存的路径
|
|
* @param array $mime_type_limit mime限制
|
|
* @return boolean
|
|
*/
|
|
public function uploadFile($upfile, $save_path, $mime_type_limit=array()) {
|
|
|
|
if($upfile['error'] == 4) {
|
|
$this->setError("请先上传文件");
|
|
return false;
|
|
}
|
|
|
|
if($upfile['error'] == 3) {
|
|
$this->setError("上传文件不完整，请重新上传");
|
|
return false;
|
|
}
|
|
|
|
if($upfile['error'] == 1 || $upfile['error'] == 2) {
|
|
$this->setError("上传文件过大");
|
|
return false;
|
|
}
|
|
|
|
if($upfile['size'] < 0) {
|
|
$this->setError("上传文件大小错误");
|
|
return false;
|
|
}
|
|
|
|
if(!in_array($upfile['type'], $mime_type_limit)) {
|
|
$this->setError("上传文件格式不正确".$upfile['type']);
|
|
return false;
|
|
}
|
|
|
|
$log_dir = dirname($save_path);
|
|
if(!is_dir($log_dir)) {
|
|
mkdir($log_dir, 0755, true);
|
|
chown($log_dir, 'nobody');
|
|
chgrp($log_dir, 'nobody');
|
|
}
|
|
|
|
$res = move_uploaded_file($upfile['tmp_name'], $save_path);
|
|
if(!$res) {
|
|
$this->setError("上传文件失败");
|
|
return false;
|
|
}
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* 上传文件,判断文件后缀是否符合
|
|
* @param unknown $upfile
|
|
* @param unknown $save_path
|
|
* @param array $file_ext_limit array('zip', 'rar', 'jpg', 'jpeg', 'png');
|
|
* @return boolean
|
|
*/
|
|
public function uploadFile2($upfile, $save_path, $file_ext_limit=array()) {
|
|
if($upfile['error'] == UPLOAD_ERR_NO_FILE) {
|
|
$this->setError("请先上传文件");
|
|
return false;
|
|
}
|
|
|
|
if($upfile['error'] == UPLOAD_ERR_PARTIAL) {
|
|
$this->setError("上传文件不完整，请重新上传");
|
|
return false;
|
|
}
|
|
|
|
if($upfile['error'] == UPLOAD_ERR_INI_SIZE || $upfile['error'] == UPLOAD_ERR_FORM_SIZE) {
|
|
$this->setError("上传文件过大");
|
|
return false;
|
|
}
|
|
|
|
if($upfile['error'] == UPLOAD_ERR_NO_TMP_DIR) {
|
|
$this->setError("文件写入到临时文件夹出错");
|
|
return false;
|
|
}
|
|
|
|
if($upfile['error'] == UPLOAD_ERR_CANT_WRITE) {
|
|
$this->setError("文件写入失败");
|
|
return false;
|
|
}
|
|
|
|
if($upfile['error'] == UPLOAD_ERR_EXTENSION) {
|
|
$this->setError("文件写入失败");
|
|
return false;
|
|
}
|
|
|
|
if ($upfile['error'] != UPLOAD_ERR_OK) {
|
|
$this->setError("上传文件失败".$upfile['error']);
|
|
return false;
|
|
}
|
|
|
|
if($upfile['size'] <= 0) {
|
|
$this->setError("上传文件大小错误");
|
|
return false;
|
|
}
|
|
|
|
if(is_array($file_ext_limit) && count($file_ext_limit) > 0) {
|
|
setlocale(LC_ALL, 'zh_CN.UTF-8');
|
|
$ext = pathinfo($upfile['name'], PATHINFO_EXTENSION);
|
|
if (!in_array($ext, $file_ext_limit)) {
|
|
$this->setError("上传文件格式不正确");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
$log_dir = dirname($save_path);
|
|
if(!is_dir($log_dir)) {
|
|
mkdir($log_dir, 0755, true);
|
|
chown($log_dir, 'nobody');
|
|
chgrp($log_dir, 'nobody');
|
|
}
|
|
|
|
$res = move_uploaded_file($upfile['tmp_name'], $save_path);
|
|
if(!$res) {
|
|
$this->setError("上传文件失败");
|
|
return false;
|
|
}
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* 写日志 /datacenter/logs/$catalog_name/2018-10-30/$logname
|
|
* @param unknown $catalog_name 目录名称
|
|
* @param unknown $logname 日志名称
|
|
* @param unknown $log 需要记录的日志
|
|
* @return boolean
|
|
*/
|
|
public function writeLog($catalog_name, $logname, $log) {
|
|
$log_path = LOG_PATH_BASE."/".$catalog_name."/".date('Y-m-d')."/".$logname;
|
|
$log_dir = dirname($log_path);
|
|
if(!is_dir($log_dir)) {
|
|
mkdir($log_dir, 0775, true);
|
|
chown($log_dir, 'nobody');
|
|
chgrp($log_dir, 'nobody');
|
|
}
|
|
|
|
error_log(date("Y-m-d H:i:s")."-|".$log."\n", 3, $log_path);
|
|
|
|
chown($log_path, 'nobody');
|
|
chgrp($log_path, 'nobody');
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* 初始化Redis
|
|
* @param unknown $db redis使用的数据库(正常database.ini中有，当多个项目指向同一库时，传此参数兼容)
|
|
* @return boolean|RedisOperate
|
|
*/
|
|
public function initRedis($db=null) {
|
|
$cnf = $this->parseMcCnf('redis');
|
|
|
|
$obj = new mRedis();
|
|
$rdobj = $obj->getInstance($cnf);
|
|
|
|
// 数据库分配
|
|
$redis_db = $cnf['db'];
|
|
if($db !== null) $redis_db = $db;
|
|
|
|
$res = $rdobj->select($redis_db);
|
|
if(!$res) return false;
|
|
|
|
return $rdobj;
|
|
}
|
|
|
|
public function setRedisCache($key, $expire_time, $value) {
|
|
$rdobj = $this->initRedis();
|
|
|
|
$res = $rdobj->setex($key, $expire_time, serialize($value));
|
|
if(!$res) return false;
|
|
return true;
|
|
}
|
|
|
|
public function getRedisCache($key) {
|
|
$rdobj = $this->initRedis();
|
|
$res = unserialize($rdobj->get($key));
|
|
if(!$res) return false;
|
|
return $res;
|
|
}
|
|
|
|
public function delRedisCache($key) {
|
|
$rdobj = $this->initRedis();
|
|
$res = $rdobj->del($key);
|
|
if(!$res) return false;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @param unknown $width
|
|
* @param unknown $height
|
|
* @param string $content
|
|
* @param string $font_name
|
|
*/
|
|
public function verifyCode($width, $height, $content=VERIFY_CODE_STRING_CODE, $font_name="Context_Black_SSi_Black_Italic.ttf") {
|
|
/**
|
|
* 字母+数字的验证码生成
|
|
*/
|
|
//1.创建黑色画布
|
|
$image = imagecreatetruecolor($width, $height);
|
|
|
|
//2.为画布定义(背景)颜色
|
|
$bgcolor = imagecolorallocate($image, 255, 255, 255);
|
|
|
|
//3.填充颜色
|
|
imagefill($image, 0, 0, $bgcolor);
|
|
|
|
//4.1 创建一个变量存储产生的验证码数据，便于用户提交核对
|
|
$verify_code = "";
|
|
$fontcolor_arr = [
|
|
0 => [77,72,249],
|
|
1 => [149, 19, 200],
|
|
2 => [152, 95, 131],
|
|
3 => [146, 8, 108],
|
|
4 => [163, 80, 249],
|
|
5 => [151, 252, 127],
|
|
];
|
|
|
|
// 字体颜色
|
|
|
|
|
|
for ($i=0;$i<4;$i++) {
|
|
$fontcolor_rand = $fontcolor_arr[rand(0, count($fontcolor_arr)-1)];
|
|
$fontcolor = imagecolorallocate($image, $fontcolor_rand[0], $fontcolor_rand[1], $fontcolor_rand[2]);
|
|
$y = mt_rand(40, 45);
|
|
// 字体大小
|
|
$fontsize = 22;
|
|
$rand_str_len = strlen($content)-1;
|
|
// 设置字体内容
|
|
$fontcontent = substr($content, mt_rand(0, $rand_str_len), 1);
|
|
$verify_code .= $fontcontent;
|
|
//设置字体样式
|
|
$font_style = sprintf(FONT_STYLE_FILE_PATH, $font_name);
|
|
//显示的角度
|
|
$rand_angle = rand(-15, 15);
|
|
// 显示的坐标
|
|
$x = (($i)*$width/4)+5;
|
|
if($i==0) $x += 5;
|
|
// 填充内容到画布中
|
|
imagettftext($image, $fontsize, $rand_angle, $x, $y, $fontcolor, $font_style, $fontcontent);
|
|
}
|
|
session_start();
|
|
$_SESSION["verify_code"] = strtolower($verify_code);
|
|
session_write_close();
|
|
|
|
//5.向浏览器输出图片头信息
|
|
header('content-type:image/png');
|
|
|
|
//6.输出图片到浏览器
|
|
imagepng($image);
|
|
|
|
//7.销毁图片
|
|
imagedestroy($image);
|
|
}
|
|
|
|
public function requestWeipuUrlByPost($url, $data, $cookie_jar='', $ip='', $timeout=100) {
|
|
$ch = curl_init();
|
|
$urlinfo = parse_url($url);
|
|
$domain = $urlinfo['host'];
|
|
$headers = array("Host: $domain");
|
|
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
|
|
|
|
if(!empty($ip)) {
|
|
$url = str_replace($domain, $ip, $url);
|
|
}
|
|
curl_setopt($ch, CURLOPT_URL, $url);
|
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
|
|
curl_setopt($ch, CURLOPT_REFERER, $url);
|
|
curl_setopt($ch, CURLOPT_HEADER, false);
|
|
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1; rv:11.0) Gecko/20100101 Firefox/11.0 FirePHP/0.7.0');
|
|
curl_setopt($ch, CURLOPT_POST, true);
|
|
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
|
|
if(!empty($cookie_jar)) {
|
|
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_jar);
|
|
}
|
|
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
|
|
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
|
|
$result = curl_exec($ch);
|
|
curl_close($ch);
|
|
|
|
if ($result !== false) {
|
|
return $result;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function getCurlRequest($url, $data, $headers=array(), $timeout=15, $cookie_path='', $port='') {
|
|
$ch = curl_init();
|
|
foreach($data as $k => $v) {
|
|
$getstr .= "&$k=".urlencode($v);
|
|
}
|
|
unset($data);
|
|
|
|
curl_setopt($ch, CURLOPT_URL, $url.'?'.$getstr);
|
|
curl_setopt($ch, CURLOPT_POST, false);
|
|
|
|
|
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
|
|
curl_setopt($ch, CURLOPT_REFERER, $url);
|
|
|
|
curl_setopt($ch, CURLOPT_HEADER, false);
|
|
if(!empty($headers)) curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
|
|
|
|
if(!empty($cookie_path)) {
|
|
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_path);
|
|
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_path);
|
|
}
|
|
|
|
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
|
|
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
|
|
|
|
if(!empty($port)) {
|
|
curl_setopt($ch,CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);//使用了SOCKS5代理
|
|
curl_setopt($ch, CURLOPT_PROXY, "127.0.0.1:".$port);
|
|
}
|
|
|
|
$result = curl_exec($ch);
|
|
curl_close($ch);
|
|
|
|
if ($result !== false) return $result;
|
|
|
|
return false;
|
|
}
|
|
|
|
public function isHttps($server_port='80') {
|
|
if (!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off') {
|
|
return true;
|
|
} elseif (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') {
|
|
return true;
|
|
} elseif ( ! empty($_SERVER['HTTP_FRONT_END_HTTPS']) && strtolower($_SERVER['HTTP_FRONT_END_HTTPS']) !== 'off') {
|
|
return true;
|
|
}
|
|
if ($server_port == '443') return true;
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* 判断vpn是否启动(shadowsocks)
|
|
*/
|
|
private function getProxyProcess($cmd) {
|
|
$is_exist = shell_exec("ps aux|grep '".$cmd."' |grep -v grep");
|
|
if($is_exist) return true;
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* 启动vpn(shadowsocks)
|
|
* @param unknown $server_ip 服务器ip
|
|
* @param unknown $server_port 服务器端口
|
|
* @param unknown $proxy_port 代理端口
|
|
* @param unknown $server_passwd 服务密码
|
|
* @return boolean
|
|
*/
|
|
public function startProxyProcess($server_ip, $server_port, $proxy_port, $server_passwd) {
|
|
if(empty($server_ip)) {
|
|
$this->setError('服务器地址为空');
|
|
return false;
|
|
}
|
|
|
|
if(empty($server_port)) {
|
|
$this->setError('服务器端口为空');
|
|
return false;
|
|
}
|
|
|
|
if(empty($proxy_port)) {
|
|
$this->setError('代理端口为空');
|
|
return false;
|
|
}
|
|
|
|
if(empty($server_passwd)) {
|
|
$this->setError('服务密码为空');
|
|
return false;
|
|
}
|
|
|
|
$cmd = "sslocal -s ".$server_ip." -p ".$server_port." -l ".$proxy_port." -k ".$server_passwd." -m aes-256-cfb";
|
|
$is_exist = $this->getProxyProcess($cmd);
|
|
if($is_exist) return true;
|
|
|
|
// 启动vpn
|
|
$res = shell_exec("nohup /usr/bin/python2 /bin/".$cmd." >sslocal.log 2>&1 &");
|
|
|
|
// 判断是否启动成功
|
|
$is_start = $this->getProxyProcess($cmd);
|
|
if(!$is_start) return false;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* 文件分片上传
|
|
* @author Gavin Lau
|
|
* @param unknown $savepath 文件最终保存路径
|
|
* @param unknown $filemd5 文件md5
|
|
* @param unknown $filesize 文件大小
|
|
* @param unknown $part_upfile 分片上传文件
|
|
* @param number $chunks 总分片数
|
|
* @param number $chunk 第几分片数(从0开始)
|
|
* @param array $allow_file_exts 允许上传的类型array('zip','rar');
|
|
* @param string $chunksize 分片切割大小(默认5M)
|
|
*/
|
|
public function uploadFileParts($savepath, $filemd5, $filesize, $part_upfile, $chunks=0, $chunk=0, $allow_file_exts=array(), $chunksize=UPFILE_CHUNK_SIZE) {
|
|
// 校验上传分片文件是否正确
|
|
if($part_upfile['error'] == 4) return $this->jsonResult(false, '请先上传文件');
|
|
if($part_upfile['error'] == 3) return $this->jsonResult(false, '上传文件不完整，请重新上传');
|
|
if($part_upfile['error'] == 1 || $part_upfile['error'] == 2) return $this->jsonResult(false, '上传文件过大');
|
|
if($part_upfile['size'] < 0) return $this->jsonResult(false, '上传文件大小错误');
|
|
// 判断允许上传文件类型
|
|
if(is_array($allow_file_exts) && count($allow_file_exts)>0) {
|
|
setlocale(LC_ALL, 'zh_CN.UTF-8');
|
|
$ext = pathinfo($part_upfile['name'], PATHINFO_EXTENSION);
|
|
if(!in_array($ext, $allow_file_exts)) return $this->jsonResult(false, '上传文件格式不正确');
|
|
}
|
|
|
|
$save_dir = dirname($savepath);
|
|
if(!is_dir($save_dir)) {
|
|
mkdir($save_dir, 0755, true);
|
|
chown($save_dir, 'nobody');
|
|
chgrp($save_dir, 'nobody');
|
|
}
|
|
|
|
// 如果未达到分片大小,直接保存文件
|
|
if($chunks==0 && $chunk==0) {
|
|
$res = move_uploaded_file($part_upfile['tmp_name'], $savepath);
|
|
if(!$res) return $this->jsonResult(false, '文件保存失败，请重新上传');
|
|
return $this->jsonResult(true, '文件保存成功', array('is_merged'=>true));
|
|
}
|
|
|
|
// 分片保存路径
|
|
$part_savepath = sprintf(UPLOAD_FILE_PARTS_TEMPPATH, date("Y-m-d"), $filemd5, $chunk);
|
|
$dir = dirname($part_savepath);
|
|
if(!is_dir($dir)) {
|
|
mkdir($dir, 0755, true);
|
|
chown($dir, 'nobody');
|
|
chgrp($dir, 'nobody');
|
|
}
|
|
|
|
$res = move_uploaded_file($part_upfile['tmp_name'], $part_savepath);
|
|
if(!$res) return $this->jsonResult(false, '文件保存失败，请重新上传');
|
|
|
|
// redis hash
|
|
$rhkey = sprintf(_RH_UPLOAD_FILE_PARTS, $filemd5);
|
|
$rdobj = $this->initRedis();
|
|
|
|
// 实际每一片大小
|
|
$up_partsize = $chunksize;
|
|
// 最后一片大小
|
|
if($chunks>0 && $chunks-1 == $chunk) $up_partsize = $filesize - $chunk*$chunksize;
|
|
$rdobj->hset($rhkey, $chunk, $up_partsize);
|
|
if($chunk==0) $rdobj->expire($rhkey, 60*60);
|
|
|
|
$parts_count = $rdobj->hlen($rhkey);
|
|
// 合并分片
|
|
if($parts_count == $chunks) {
|
|
$handle = fopen($savepath, 'wb');
|
|
for($i=0; $i<$parts_count; $i++) {
|
|
$part_path = sprintf(UPLOAD_FILE_PARTS_TEMPPATH, date("Y-m-d"), $filemd5, $i);
|
|
if(!file_exists($part_path)) return $this->jsonResult(false, '分块文件缺失|'.$i);
|
|
|
|
$part_size = $rdobj->hget($rhkey, $i);
|
|
if(!$part_size) return $this->jsonResult(false, '分块文件大小缺失|'.$i);
|
|
|
|
$part_handle = fopen($part_path, 'rb');
|
|
$content = fread($part_handle, $part_size);
|
|
fwrite($handle, $content);
|
|
unset($content);
|
|
fclose($part_handle); // 销毁分片文件资源
|
|
|
|
unlink($part_path); // 删除已经合并的分片文件
|
|
}
|
|
fclose($handle);
|
|
$rdobj->del($rhkey);
|
|
return $this->jsonResult(true, '文件保存成功', array('is_merged'=>true));
|
|
}
|
|
return $this->jsonResult(true, '文件保存成功', array('is_merged'=>false));
|
|
}
|
|
|
|
private function jsonResult($status = 1, $info = null, $data = array()) {
|
|
$result = array();
|
|
$result['status'] = $status;
|
|
$result['info'] = !is_null($info) ? $info : '';
|
|
$result['data'] = $data;
|
|
return json_encode($result);
|
|
}
|
|
|
|
/**
|
|
* 一段时间内请求次数限制
|
|
* @param unknown $key 缓存key
|
|
* @param number $limit_times 限制次数
|
|
* @param number $time_interval 时间间隔（秒）
|
|
* @return boolean
|
|
*/
|
|
public function requestLimit($key, $limit_times=10, $time_interval=60) {
|
|
$rdobj = $this->initRedis();
|
|
$request_times = $rdobj->get($key);
|
|
if($request_times > $limit_times){
|
|
$this->setError('请勿频繁操作');
|
|
return false;
|
|
}
|
|
$rdobj->setex($key, $time_interval, $request_times+1);
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* base62整形加密
|
|
* @param unknown $num
|
|
* @return string
|
|
*/
|
|
public function base62EncodeInteger($num) {
|
|
$base62 = gmp_strval(gmp_init($num, 10), 62);
|
|
if ($this->gmp === $this->base62_string) {
|
|
return $base62;
|
|
}
|
|
|
|
return strtr($base62, $this->gmp, $this->base62_string);
|
|
}
|
|
|
|
/**
|
|
* base解密 加密的整形
|
|
* @param unknown $encode_str
|
|
* @return number
|
|
*/
|
|
public function base62DecodeInteger($encode_str) {
|
|
$this->validateInput($encode_str);
|
|
|
|
if ($this->gmp !== $this->base62_string) {
|
|
$encode_str = strtr($encode_str, $this->base62_string, $this->gmp);
|
|
}
|
|
|
|
$hex = gmp_strval(gmp_init($encode_str, 62), 16);
|
|
if (strlen($hex) % 2) {
|
|
$hex = "0" . $hex;
|
|
}
|
|
|
|
return (int) hexdec($hex);
|
|
}
|
|
|
|
private function validateInput($data) {
|
|
/* If the data contains characters that aren't in the character set. */
|
|
if (strlen($data) !== strspn($data, $this->base62_string)) {
|
|
$valid = str_split($this->base62_string);
|
|
$invalid = str_replace($valid, "", $data);
|
|
$invalid = count_chars($invalid, 3);
|
|
|
|
throw new InvalidArgumentException(
|
|
"Data contains invalid characters \"{$invalid}\""
|
|
);
|
|
}
|
|
}
|
|
|
|
public function unRarUsePhp($zippath, $unzippath, $password=NULL) {
|
|
$zipdir = dirname($zippath);
|
|
if (!is_dir($zipdir)) mkdir($zipdir, 0775, true);
|
|
chown($zipdir, 'nobody');
|
|
chgrp($zipdir, 'nobody');
|
|
|
|
if (!is_dir($unzippath)) mkdir($unzippath, 0775, true);
|
|
chown($unzippath, 'nobody');
|
|
chgrp($unzippath, 'nobody');
|
|
|
|
if ($password === null) {
|
|
$rar_file = rar_open($zippath) OR die('failed to open ' . $zippath);
|
|
} else {
|
|
$rar_file = rar_open($zippath, $password) OR die('failed to open ' . $zippath);
|
|
}
|
|
|
|
$entries = rar_list($rar_file);
|
|
foreach ($entries as $entry) {
|
|
$res = $entry->extract(false, $unzippath."/".$entry->getName(), $password);
|
|
if (!$res) return false;
|
|
}
|
|
rar_close($rar_file);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* downloadFileChunk
|
|
* @param unknown $filepath
|
|
* @param unknown $outfile_name
|
|
* @return boolean
|
|
*/
|
|
public function downFileChunk($filepath, $outfile_name, $is_del_file=false) {
|
|
if(!file_exists($filepath)) {
|
|
$this->setError('下载文件不存在');
|
|
return false;
|
|
}
|
|
|
|
// 如果标题中存在空格，需要替换掉
|
|
$outfile_name = str_replace(',', '_', str_replace(' ', '', $outfile_name));
|
|
$outfile_name = urlencode($outfile_name);
|
|
$outfile_name = str_replace("+", "%20", $outfile_name);
|
|
|
|
//根据扩展名 指出输出浏览器格式
|
|
$outfile_ext = pathinfo($outfile_name, PATHINFO_EXTENSION);
|
|
switch ($outfile_ext) {
|
|
case "exe" :
|
|
$ctype = "application/octet-stream";
|
|
break;
|
|
case "zip" :
|
|
$ctype = "application/zip";
|
|
break;
|
|
case "mp3" :
|
|
$ctype = "audio/mpeg";
|
|
break;
|
|
case "mpg" :
|
|
$ctype = "video/mpeg";
|
|
break;
|
|
case "avi" :
|
|
$ctype = "video/x-msvideo";
|
|
break;
|
|
default :
|
|
$ctype = "application/force-download";
|
|
}
|
|
// Begin writing headers
|
|
header("Cache-Control:");
|
|
header("Cache-Control: public");
|
|
// 设置输出浏览器格式
|
|
header("Content-Type: $ctype");
|
|
header("Content-Disposition: attachment; filename=" . $outfile_name);
|
|
header("Accept-Ranges: bytes");
|
|
|
|
$filesize = filesize($filepath);
|
|
$filesize2 = $filesize -1; //文件总字节数
|
|
//如果有$_SERVER['HTTP_RANGE']参数
|
|
if (isset ($_SERVER['HTTP_RANGE'])) {
|
|
/*
|
|
* Range头域 Range头域可以请求实体的一个或者多个子范围。
|
|
* 例如， 表示头500个字节：bytes=0-499
|
|
* 表示第二个500字节：bytes=500-999
|
|
* 表示最后500个字节：bytes=-500
|
|
* 表示500字节以后的范围：bytes=500-
|
|
* 第一个和最后一个字节：bytes=0-0,-1
|
|
* 同时指定几个范围：bytes=500-600,601-999
|
|
* 但是服务器可以忽略此请求头，如果无条件GET包含Range请求头，响应会以状态码206（PartialContent）返回而不是以200 （OK）。
|
|
*/
|
|
// 断点后再次连接 $_SERVER['HTTP_RANGE'] 的值 bytes=4390912-
|
|
list ($a, $range) = explode("=", $_SERVER['HTTP_RANGE']);
|
|
|
|
//if yes, download missing part
|
|
str_replace($range, "-", $range);
|
|
$new_length = $filesize2 - $range; //获取下次下载的长度
|
|
header("HTTP/1.1 206 Partial Content");
|
|
header("Content-Length: $new_length"); //输入总长
|
|
header("Content-Range: bytes $range$filesize2/$filesize"); //Content-Range: bytes 4908618-4988927/4988928 95%的时候
|
|
} else {
|
|
header("Content-Range: bytes 0-$filesize2/$filesize"); //Content-Range: bytes 0-4988927/4988928
|
|
header("Content-Length: " . $filesize); //输出总长
|
|
}
|
|
|
|
header("Expires: 0");
|
|
|
|
$ua = $_SERVER["HTTP_USER_AGENT"];
|
|
if(preg_match("/safari/", strtolower($ua))) $outfile_name = urldecode($outfile_name);
|
|
if (preg_match("/Firefox/", $ua)) {
|
|
header('Content-Disposition: attachment; filename*="utf8\'\'' . $outfile_name . '"');
|
|
} else {
|
|
Header("Content-Disposition: attachment; filename=".$outfile_name);
|
|
}
|
|
|
|
if (file_exists($filepath)) {
|
|
$fp = fopen("$filepath", "rb");
|
|
$buffercount = 0;
|
|
$buffer = 1*1024*1024;
|
|
ob_end_clean();//缓冲区结束
|
|
ob_implicit_flush();//强制每当有输出的时候,即刻把输出发送到浏览器
|
|
header('X-Accel-Buffering: no'); // 不缓冲数据
|
|
while(!feof($fp)&&$filesize-$buffercount>0){//循环读取文件数据
|
|
$data=fread($fp,$buffer);
|
|
$buffercount+=$buffer;
|
|
echo $data;//输出文件
|
|
}
|
|
fclose($fp);
|
|
|
|
if ($is_del_file) unlink($filepath);
|
|
}
|
|
|
|
exit();
|
|
}
|
|
|
|
public function getIpAddress($ip) {
|
|
$res = $this->getCUrl("http://ip.geo.iqiyi.com/cityjson?format=json&ip={$ip}");
|
|
if (!$res) return array();
|
|
|
|
$data = json_decode($res, true);
|
|
|
|
return array(
|
|
'country' => $data['data']['country'],
|
|
'province' => $data['data']['province'],
|
|
'city' => $data['data']['city'],
|
|
'isp' => $data['data']['isp'],
|
|
);
|
|
}
|
|
|
|
/**
|
|
* 域名后缀是否正确
|
|
* @param unknown $domain
|
|
* @return boolean
|
|
*/
|
|
public function isDomainSuffix($domain) {
|
|
$data = explode('.', $domain);
|
|
$suffix = end($data);
|
|
$suffixs = array(
|
|
'.com','.cn','.top','.ltd','.net','.tech','.shop','.vip','.xyz','.wang','.cloud','.online','.icu','.site','.love','.art','.xin','.store','.fun','.cc','.website','.press','.space','.beer','.luxe',
|
|
'.video','.ren','.group','.fit','.yoga','.pro','.ink','.biz','.info','.design','.link','.work','.mobi','.kim','.pub','.club','.tv','.asia','.red','.live',
|
|
'.wiki','.life','.world','.run','.show','.city','.gold','.today','.plus','.cool','.company','.chat','.zone','.fans','.law','.host','.center','.email','.fund','.social','.team','.guru','.co',
|
|
'.org'
|
|
);
|
|
|
|
if (!in_array('.'.$suffix, $suffixs)) return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* 过滤关键词
|
|
*
|
|
* @param string $content
|
|
* @return string
|
|
*/
|
|
public function filterKeys($content) {
|
|
return str_replace($GLOBALS['forbidden_keywords'], '', $content);
|
|
}
|
|
|
|
public function readFileContent($file_path) {
|
|
$file_type = pathinfo($file_path, PATHINFO_EXTENSION);
|
|
|
|
switch ($file_type) {
|
|
case 'doc':
|
|
case 'docx':
|
|
return $this->readWordContent($file_path);
|
|
case 'pdf':
|
|
return $this->readPDF($file_path);
|
|
default:
|
|
return file_get_contents($file_path);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* 读PDF文件
|
|
* @param string $paperpath 论文路径
|
|
* @return string 论文内容
|
|
*/
|
|
public function readPDF($paperpath) {
|
|
return $this->readSecretPdf($paperpath);
|
|
}
|
|
|
|
/**
|
|
* 读取加密的pdf 使用的是java第三方扩展pdfbox库
|
|
* @param string $paperpath pdf路径
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|
*/
|
|
public function readSecretPdf($paperpath) {
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|
$cmd = 'java -Dfile.encoding=UTF-8 -jar ' . DATACENTER_ROOT .'/java/readSecretPdf.jar ' . "'".$paperpath."'";
|
|
return shell_exec($cmd);
|
|
}
|
|
|
|
/**
|
|
* 读docx文件
|
|
* @param string $paperpath 论文路径
|
|
* @return string 论文内容
|
|
*/
|
|
public function readWordContent($paperpath, $is_reduce_read = false) {
|
|
$cmd = 'java -Dfile.encoding=UTF-8 -jar ' . DATACENTER_ROOT .'/java/readWordContent.jar ' . "'".$paperpath."'";
|
|
return shell_exec($cmd);
|
|
}
|
|
|
|
/**
|
|
* 获取周的开始日期和结束日期
|
|
* @param unknown $default_date
|
|
* @return string[]
|
|
*/
|
|
public function getWeekStartEndDate($default_date) {
|
|
//$first =1 表示每周星期一为开始日期 0表示每周日为开始日期
|
|
$first=1;
|
|
//获取当前周的第几天 周日是 0 周一到周六是 1 - 6
|
|
$w = date('w',strtotime($default_date));
|
|
//获取本周开始日期，如果$w是0，则表示周日，减去 6 天
|
|
$week_start = date('Y-m-d',strtotime("$default_date -".($w ? $w - $first : 6).' days'));
|
|
//本周结束日期
|
|
$week_end = date('Y-m-d',strtotime("$week_start +6 days"));
|
|
|
|
return array(
|
|
'start' => $week_start,
|
|
'end' => $week_end
|
|
);
|
|
}
|
|
|
|
/**
|
|
* 获取时分秒倒计时
|
|
* @param unknown $start_time
|
|
* @param unknown $end_time
|
|
* @return array|number[]|mixed[]
|
|
*/
|
|
public function getHourMinuteSecondCountDown($start_time, $end_time) {
|
|
$count_down = strtotime($end_time) - strtotime($start_time);
|
|
if ($count_down <= 0) return array();
|
|
|
|
$data = array();
|
|
$data['hour'] = $h = floor($count_down/3600);
|
|
$data['minute'] = $m = floor(($count_down - $h*3600)/60);
|
|
$data['second'] = $count_down - $h*3600 - $m*60;
|
|
|
|
return $data;
|
|
}
|
|
|
|
}
|
|
|