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Merge commit '4432c40d72db6ae8bd60f348adff3f5eb620e3fc' as 'TeStore'
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@jzwalk
jzwalk committed Aug 21, 2018
2 parents 24fb86c + 4432c40 commit 50ebc5c
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355 changes: 355 additions & 0 deletions TeStore/Action.php
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<?php ! defined('__TYPECHO_ROOT_DIR__') and exit();

include_once 'pclzip.lib.php';

class TeStore_Action extends Typecho_Widget {

private $options;
private $server;
private $security;

//缓存时间(h)
private $cacheTime;

//使用Curl
private $useCurl;

private $cacheDir;

private $pluginRoot;

private $pluginInfo;

public function __construct($request, $response, $params = NULL)
{
parent::__construct($request, $response, $params);

$this->options = Helper::options();
$pluginOpts = $this->options->plugin('TeStore');
$this->source = array_filter(preg_split("/(\r|\n|\r\n)/", strip_tags($pluginOpts->source)));
$this->security = Helper::security();
$this->cacheTime = $pluginOpts->cache_time;
$this->useCurl = $pluginOpts->curl;
$this->pluginRoot = __TYPECHO_ROOT_DIR__ . __TYPECHO_PLUGIN_DIR__;
$this->cacheDir = $this->pluginRoot . '/TeStore/data/';

define('TYPEHO_ADMIN_PATH', __TYPECHO_ROOT_DIR__ . __TYPECHO_ADMIN_DIR__);
}

/**
* 获取已启用插件名称
*
* @access private
* @return array
*/
private function getActivePlugins()
{
$activatedPlugins = Typecho_Plugin::export();
return array_keys( $activatedPlugins['activated'] );
}

/**
* 获取已安装插件名称
*
* @access private
* @return array
*/
private function getLocalPlugins()
{
$dirs = array();
$files = scandir($this->pluginRoot);
foreach($files as $file){
if( is_dir($this->pluginRoot . '/' . $file) && !in_array($file, array('.', '..')) || strpos($file, '.php') ){
$dirs[] = str_replace('.php', '', $file);
}
}
return $dirs;
}

/**
* 获取已安装插件信息
*
* @access private
* @return string
*/
private function getLocalInfos($name)
{
$pluginDir = $this->pluginRoot . '/' . $name;
$plugin = is_dir($pluginDir) ? $pluginDir . '/Plugin.php' : $pluginDir . '.php';
$parseInfo = Typecho_Plugin::parseInfo($plugin);
return array( $parseInfo['author'], $parseInfo['version'] );
}

/**
* 获取插件源数据
*
* @access private
* @param string $name
* @return array
*/
public function getPluginData($name='')
{
$json = $this->cacheDir . 'list.json';
//读取缓存文件
if( $this->cacheTime && is_file($json) && (time() - filemtime($json)) <= $this->cacheTime * 3600 ){
$data = file_get_contents($json);
$this->pluginInfo = json_decode($data);
}else{
$html = '';
foreach( $this->source as $page ){
$page = trim($page);
if( $page ){
$html .= $this->useCurl ? $this->curlGet($page) : @file_get_contents($page);
}
}
//解析表格内容
if( $html !== '' ){
$dom = new DOMDocument('1.0', 'UTF-8');
$html = function_exists('mb_convert_encoding') ? mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8') : $html;
@$dom->loadHTML($html);
$tr = $dom->getElementsByTagName("tr");
$texts = array();
$urls = array();
foreach( $tr as $trKey => $text ){
if( $text->parentNode->tagName=='tbody' ){
//分割tr文本数据
foreach( $text->childNodes as $td ){
$tdVal = trim($td->nodeValue);
if( $tdVal ){
$texts[$trKey][] = $tdVal;
}
}
$td = $tr->item($trKey)->getElementsByTagName("td");
//获取td链接数据
foreach( $td as $tdKey => $val ){
if( $tdKey!==1 && $tdKey!==2 ) {
$a = $td->item($tdKey)->getElementsByTagName("a");
$href = $a->item(0) ? $a->item(0)->getAttribute("href") : '';
//处理多作者链接
if( $tdKey==3 ){
$href = '';
foreach( $a as $key => $val ){
$href .= ($key==0 ? '' : ', ') . $val->getAttribute('href');
}
}
$urls[] = $href;
}
}
}
}
$texts = array_values($texts);
$urls = array_chunk($urls , 3);
$datas = array();
//合并关联键名
$names = array();
foreach( $texts as $key => $val ){
$keys = array('pluginName', 'desc', 'version', 'author', 'source', 'pluginUrl', 'site', 'zipFile');
$names[] = isset($val[0]) ? $val[0] : $val[1]; //fix for PHP 7.0+
$datas[] = (object)array_combine($keys, array_merge($val, $urls[$key]));
}
array_multisort($names, SORT_ASC, $datas);

$this->pluginInfo = $datas;
}else{
$this->pluginInfo = NULL;
}

//生成缓存文件
if($this->cacheTime) {
$pluginInfo = json_encode($this->pluginInfo);
if( ! is_dir($this->cacheDir) ) @mkdir($this->cacheDir);
file_put_contents($this->cacheDir . 'list.json', $pluginInfo);
}
}

//获取单一插件数据
if( $name && $this->pluginInfo ) {
foreach ($this->pluginInfo as $plugin) {
if( $plugin->pluginName == $name )
return $plugin;
}
}

return $this->pluginInfo;
}

/**
* 输出插件列表
*
* @access private
* @return void
*/
public function market()
{
$options = $this->options;
$pluginPath = Typecho_Common::url('TeStore', $options->pluginUrl);
$security = $this->security;
$marketUrl = $options->index . __TYPECHO_ADMIN_DIR__ . 'te-store/market';

include_once 'views/market.php';
}

/**
* 执行安装插件
*
* @access private
* @return string
*/
public function install()
{
$this->security->protect();
$plugin = $this->request->get('plugin');

$ret = array(
'status' => false,
'error' => ''
);

if($plugin){
$pluginInfo = $this->getPluginData($plugin);
$activated = $this->getActivePlugins();

if( in_array($plugin, $activated) ){
$ret['error'] = _t('请先禁用该插件');
}elseif( $pluginInfo ){
$tempdir = $this->pluginRoot . '/TeStore/.tmp';
$tempFile = $tempdir. '/' . $plugin . '.zip';
if( ! is_dir($tempdir) ) @mkdir($tempdir);
$zipFile = $this->useCurl ? $this->curlGet($pluginInfo->zipFile) : @file_get_contents($pluginInfo->zipFile);
if( ! file_put_contents( $tempFile, $zipFile ) ){
$ret['error'] = _t('下载zip包出错');
}else{
$unzip = new PclZip($tempFile);
if( ! $unzip->extract(PCLZIP_OPT_PATH, $tempdir)===0 ){
$ret['error'] = $unzip->errorInfo(true);
}else{
@unlink($tempFile);
//遍历解压文件层级
foreach( new RecursiveIteratorIterator(new RecursiveDirectoryIterator($tempdir)) as $filename ){
if( ! is_dir($filename) ){
$scans[] = $filename;
}
}
//以Plugin.php确定目录
foreach($scans as $scan){
if( !strcasecmp(basename($scan), 'Plugin.php') ){
$truedir = dirname($scan);
$parentdir = dirname($truedir);
}
}
if( isset($truedir) ){
foreach($scans as $scan){
//按插件名创建目录
$file_dir = $parentdir==$tempdir ? $tempdir : $parentdir;
$tar = str_replace(( strpos($scan, $truedir)===0 ? $truedir : $file_dir ), $this->pluginRoot. '/' . $plugin, $scan);
$tar_dir = dirname($tar);
if( ! is_dir($tar_dir) ) @mkdir($tar_dir, 0777, true);
if( ! rename($scan, $tar) ){
$error = error_get_last();
$ret['error'] = $error['message'];
}
}
$ret['status'] = true;
//处理单文件型插件
}elseif( count($scans)<=2 ){
foreach($scans as $scan){
if( pathinfo($scan, PATHINFO_EXTENSION)=='php' ){
if( ! rename($scan, $this->pluginRoot. '/' . basename($scan)) ){
$ret['error'] = _t('移动文件出错');
}else{
$ret['status'] = true;
}
}
}
}else{
$ret['error'] = _t('没有找到插件文件');
}
@$this->delTree($tempdir, true);
}
}
}else{
$ret['error'] = _t('没有找到插件信息');
}
}

echo json_encode($ret);
}

/**
* 执行卸载插件
*
* @access private
* @return string
*/
public function uninstall()
{
$this->security->protect();
$plugin = $this->request->get('plugin');
$installed = $this->getLocalPlugins();
$ret = array(
'status' => false,
'error' => ''
);

if( $plugin && in_array($plugin, $installed) ) {
$activated = $this->getActivePlugins();
//自动禁用处理
if( in_array($plugin, $activated) ){
Helper::removePlugin($plugin);
}
$plugindir = $this->pluginRoot. '/' . $plugin;
if( is_dir($plugindir) ){
if( ! $this->delTree($this->pluginRoot. '/' . $plugin) ){
$error = error_get_last();
$ret['error'] = $error['message'];
}else{
$ret['status'] = true;
}
}else{
if( ! unlink($plugindir . '.php') ){
$ret['error'] = _t('删除插件文件出错');
}else{
$ret['status'] = true;
}
}
}

echo json_encode($ret);
}

/**
* 清空指定文件夹
*
* @access private
* @return boolean
*/
private function delTree($dir, $tmp=false) {
$files = array_diff(scandir($dir), array('.','..'));
foreach ($files as $file) {
is_dir("$dir/$file") ? $this->delTree("$dir/$file") : unlink("$dir/$file");
}
if($tmp) return;
return rmdir($dir);
}

/**
* 使用Curl方法下载
*
* @access private
* @return string
*/
private function curlGet($url) {
$curl = curl_init();
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 1);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($curl, CURLOPT_CAINFO,'usr/plugins/TeStore/cacert.pem');
curl_setopt($curl, CURLOPT_URL, $url);
$result = curl_exec($curl);
curl_close($curl);

return $result;
}

}
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