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197 lines
6.0 KiB
197 lines
6.0 KiB
<?php
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namespace Kanti;
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class HubUpdater {
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protected $options = [
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"cacheFile" => "downloadInfo.json",
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"versionFile" => "installedVersion.json",
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"zipFile" => "tmpZipFile.zip",
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"name" => "",
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"branch" => "master",
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"cache" => "cache/",
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"save" => "",
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"prerelease" => false,
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];
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protected $allRelease = [];
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protected $newestRelease = [];
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protected $streamContext = null;
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public function __construct($option) {
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if(is_array($option))
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{
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if(! isset($option['name']))
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{
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throw new Exception('No Name in Option Set');
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}
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$this->options = $option + $this->options;
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}
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else if(is_string($option))
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{
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$this->options['name'] = $option;
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}
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else
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{
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throw new Exception('No Option Set');
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}
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$this->options['cache'] = rtrim($this->options['cache'],'/');
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if($this->options['cache'] !== ''){
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$this->options['cache'] .= '/';
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if (!file_exists($this->options['cache'])) {
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mkdir($this->options['cache']);
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}
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}
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$this->options['save'] = rtrim($this->options['save'],'/');
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if($this->options['save'] !== ''){
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$this->options['save'] .= '/';
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if (!file_exists($this->options['save'])) {
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mkdir($this->options['save']);
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}
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}
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$this->cachedInfo = new CacheOneFile($this->options['cache'] . $this->options['cacheFile']);
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$this->streamContext = stream_context_create(
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array(
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'http' => array(
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'header' => "User-Agent: Awesome-Update-My-Self-" . $this->options['name'] . "\r\n
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Accept: application/vnd.github.v3+json",
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),
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'ssl' => array(
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'cafile' => dirname(__FILE__) . '/ca_bundle.crt',
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'verify_peer' => true,
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),
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)
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);
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$this->streamContext2 = stream_context_create(
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array(
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'http' => array(
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'header' => "User-Agent: Awesome-Update-My-Self-" . $this->options['name'] . "\r\n",
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),
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'ssl' => array(
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'cafile' => dirname(__FILE__) . '/ca_bundle.crt',
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'verify_peer' => true,
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),
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)
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);
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$this->allRelease = $this->getRemoteInfos();
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}
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protected function getRemoteInfos() {
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$path = "https://api.github.com/repos/" . $this->options['name'] ."/releases";
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if ($this->cachedInfo->is()) {
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$fileContent = $this->cachedInfo->get();
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} else {
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if (!in_array('https', stream_get_wrappers())) {
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return array();
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}
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$fileContent = @file_get_contents($path, false, $this->streamContext);
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if ($fileContent === false) {
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return array();
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}
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$json = json_decode($fileContent, true);
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if(isset($json['message']))
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{
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$json = [];
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}
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$fileContent = json_encode($json, JSON_PRETTY_PRINT);
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$this->cachedInfo->set($fileContent);
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return $json;
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}
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return json_decode($fileContent, true);
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}
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public function able() {
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if (!in_array('https', stream_get_wrappers()))
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return false;
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if (empty($this->allRelease))
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return false;
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foreach($this->allRelease as $release)
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{
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if(!$this->options['prerelease'] && $release['prerelease'])
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continue;
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if($this->options['branch'] !== $release['target_commitish'])
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continue;
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$this->newestRelease = $release;
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break;
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}
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if (file_exists($this->options['cache'] . $this->options['versionFile'])) {
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$fileContent = file_get_contents($this->options['cache'] . $this->options['versionFile']);
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$current = json_decode($fileContent, true);
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if (isset($current['id']) && $current['id'] == $this->newestRelease['id'])
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return false;
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if (isset($current['tag_name']) && $current['tag_name'] == $this->newestRelease['tag_name'])
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return false;
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}
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return true;
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}
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public function update() {
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if ($this->able()) {
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if ($this->download($this->newestRelease['zipball_url'] )) {
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if ($this->unZip()) {
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unlink($this->options['cache'] . $this->options['zipFile']);
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file_put_contents($this->options['cache'] . $this->options['versionFile'], json_encode(array(
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"id" => $this->newestRelease['id'],
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"tag_name" => $this->newestRelease['tag_name']
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), JSON_PRETTY_PRINT));
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return true;
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}
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}
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}
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return false;
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}
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protected function download($url) {
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$file = @fopen($url, 'r', false, $this->streamContext2);
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if ($file == false)
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return false;
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file_put_contents(dirname($_SERVER['SCRIPT_FILENAME']) . "/" . $this->options['cache'] . $this->options['zipFile'], $file);
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fclose($file);
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return true;
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}
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protected function unZip() {
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$path = dirname($_SERVER['SCRIPT_FILENAME']) . "/" . $this->options['cache'] . $this->options['zipFile'];
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$zip = new \ZipArchive;
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if ($zip->open($path) === true) {
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$cutLength = strlen($zip->getNameIndex(0));
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for ($i = 1; $i < $zip->numFiles; $i++) {//iterate throw the Zip
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$fileName = $zip->getNameIndex($i);
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$stat = $zip->statIndex($i);
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if ($stat["crc"] == 0) {
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$dirName = $this->options['save'] . substr($fileName, $cutLength);
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if (!file_exists($dirName)) {
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mkdir($dirName);
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}
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} else {
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copy("zip://" . $path . "#" . $fileName, $this->options['save'] . substr($fileName, $cutLength));
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}
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}
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$zip->close();
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return true;
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} else {
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return false;
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}
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}
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public function printOne() {
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$string = "<h3>Updated to<h3>";
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$string .= "<h2>[" . $this->newestRelease['tag_name'] . "] " . $this->newestRelease['name'] . "</h2>\n";
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$string .= "<p>" . $this->newestRelease['body'] . "</p>\n";
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return $string;
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}
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public function getName() {
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return $this->newestRelease['tag_name'];
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}
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}
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