WispX
131 lines
3.4 KiB
PHP
131 lines
3.4 KiB
PHP
<?php
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/**
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* Created by Wisp X
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* User: Wisp X
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* Date: 2020/3/13
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* Time: 16:44
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*/
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class Upgrade
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{
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const RELEASES_URL = 'https://api.lsky.pro/releases.php';
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/**
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* 程序根目录路径
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*
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* @var
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*/
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private $path;
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/**
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* Upgrade constructor.
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* @param $path 系统根目录绝对路径
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*/
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public function __construct($path)
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{
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$this->path = rtrim(str_replace('\\', '/', $path), '/') . '/';
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}
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private function getNewest()
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{
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// TODO 获取最新版本号
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return '1.5.8';
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}
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private function getPackage()
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{
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// TODO 获取增量包下载链接
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// return 'https://github.com/wisp-x/lsky-pro/archive/v1.5.8.zip';
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return 'https://wispx.coding.net/p/lsky-pro-releases/d/lsky-pro-releases/git/raw/master/releases/lsky-pro-1.5.8.zip';
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}
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/**
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* 下载更新包
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*
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* @return string
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* @throws Exception
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*/
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private function download()
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{
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set_time_limit(0);
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ini_set('max_execution_time', 0);
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ini_set('memory_limit', '256M');
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$headers = [
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'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36'
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];
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $this->getPackage());
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
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curl_setopt($curl, CURLOPT_TIMEOUT, 180);
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curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 180);
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curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
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$contents = curl_exec($curl);
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$statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
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curl_close($curl);
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if ($statusCode !== 200) {
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throw new \Exception('增量包下载失败, 请稍后重试!');
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}
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if (!is_dir($this->path . 'runtime')) @mkdir($this->path . 'runtime', 0777, true);
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$pathname = $this->path . 'runtime/upgrade.zip';
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if (!@file_put_contents($pathname, $contents)) {
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throw new \Exception('更新包保存失败, 请检查 runtime 目录是否有写入权限');
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}
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// TODO 校验 MD5, 校验失败则删除文件并抛出异常
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return $pathname;
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}
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/**
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* 解压
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*
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* @param string $file 文件
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* @param string $dir 解压到文件夹
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* @return mixed
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* @throws Exception
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*/
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private function unzip($file, $dir)
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{
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if (!class_exists('ZipArchive')) {
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throw new \Exception('无法解压更新包, 请确保 ZipArchive 正确安装');
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}
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@unlink($dir) && @mkdir($dir, 0777, true);
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$zip = new ZipArchive;
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if ($zip->open($file) !== true) {
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throw new \Exception('无法打开更新包文件');
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}
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if (!$zip->extractTo($dir)) {
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$zip->close();
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throw new \Exception('无法解压更新包文件');
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}
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$zip->close();
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@unlink($file); // 解压成功后删除临时文件
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return $dir;
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}
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public function exec()
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{
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try {
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$file = $this->download();
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// 解压文件
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$this->unzip($file, $this->path . 'runtime/.tmp');
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} catch (\Exception $e) {
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dump($e->getMessage());exit;
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}
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}
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}
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