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Action.php
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<?php
if (!defined('__TYPECHO_ROOT_DIR__')) exit;
class TeStore_Action extends Typecho_Widget
{
private $options;
private $settings;
private $security;
private $user;
private $useCurl;
private $pluginRoot;
/**
* 构造函数与初始化
*
* @access public
* @param Typecho_Request $request
* @param Typecho_Response $response
* @param mixed $params
*/
public function __construct($request, $response, $params = NULL)
{
parent::__construct($request, $response, $params);
$this->options = $this->widget('Widget_Options');
$this->settings = $this->options->plugin('TeStore');
$this->security = $this->widget('Widget_Security');
$this->user = $this->widget('Widget_User');
$this->useCurl = $this->settings->curl;
$this->pluginRoot = __TYPECHO_ROOT_DIR__ . __TYPECHO_PLUGIN_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']);
}
/**
* 获取已安装插件信息
*
* @access private
* @param string $name 插件名称
* @return array
*/
private function getLocalInfos($name)
{
$infos = array();
$pluginDir = $this->pluginRoot . '/' . $name;
$pluginFile = is_dir($pluginDir) ? $pluginDir . '/Plugin.php' : $pluginDir . '.php';
if (is_file($pluginFile)) {
$parse = Typecho_Plugin::parseInfo($pluginFile);
$infos = array(strip_tags($parse['author']), strip_tags($parse['version'])); //兼容html混写
}
return $infos;
}
/**
* 读取并整理插件信息
*
* @access public
* @return array
*/
public function getPluginData()
{
$pluginInfo = array();
$cacheDir = $this->pluginRoot . '/TeStore/data/';
$cacheFile = $cacheDir . 'list.json';
$cacheTime = $this->settings->cache_time;
//读取缓存文件
if ($cacheTime && is_file($cacheFile) && (time() - filemtime($cacheFile)) <= $cacheTime * 3600) {
$data = file_get_contents($cacheFile);
$pluginInfo = Json::decode($data, true);
//读取表格地址
} else {
$html = '';
$isRaw = false;
$pages = array_filter(preg_split('/(\r|\n|\r\n)/', strip_tags($this->settings->source)));
foreach ($pages as $page) {
$page = trim($page);
if ($page) {
$proxy = $this->settings->proxy;
$isRaw = strpos($page,'raw.githubusercontent.com') || strpos($page,'raw/master');
//替换加速地址
if ($proxy || $isRaw) {
if (substr($proxy, -3) === "/gh") {
$page = str_replace(array('github.com', 'raw.githubusercontent.com'), $proxy, $page);
$page = str_replace(array('blob/', 'raw/', 'master/'), '', $page);
} else {
$page = Typecho_Common::url($page, $proxy);
}
}
$html .= $this->useCurl ? $this->curlGet($page) : @file_get_contents($page,0,
stream_context_create(array('http'=>array('timeout'=>20)))); //设20秒超时
//转码MD格式
if ($proxy || $isRaw) {
$html = htmlspecialchars_decode(Markdown::convert($html)); //fix 17.10.30 Markdown
}
}
}
//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);
$trs = $dom->getElementsByTagName('tr');
$tdVal = '';
$texts = array();
$tds = array();
$a = (object)array();
$href = '';
$urls = array();
foreach ($trs as $trKey => $trVal) {
if ($trVal->parentNode->tagName == 'tbody') {
//获取td纯文本
foreach ($trVal->childNodes as $tdKey => $td) {
$tdVal = $td->nodeValue;
if ($tdVal) {
$texts[$trKey][] = htmlspecialchars(trim($tdVal));
}
}
$tds = $trs->item($trKey)->getElementsByTagName('td');
//获取td元数据
foreach ($tds as $tdKey => $tdVal) {
if ($tdKey !== 1 && $tdKey !== 2) {
$a = $tds->item($tdKey)->getElementsByTagName('a');
$href = $a->item(0) ? $a->item(0)->getAttribute('href') : '';
if ($tdKey == 3) {
$href = str_replace(array('<td align="right">', '</td>'), '', $dom->saveXML($tds->item($tdKey))); //全取作者栏html
}
$urls[] = trim($href);
}
}
}
}
$texts = array_values($texts);
$urls = array_chunk($urls, 3);
//合并关联键名
$keys = array('pluginName', 'desc', 'version', 'mark', 'pluginUrl', 'authorHtml', 'zipFile');
$names = array();
$vals = array();
$datas = array();
$i = 0;
foreach ($texts as $key => $val) {
$names[] = isset($val[0]) ? $val[0] : $val[1]; //fix for PHP 7.0+
$vals = array_values(array_filter($val));
unset($vals[3]); //去除作者栏text
$datas[] = array_combine($keys, array_merge($vals, $urls[$key]));
}
//按插件名排序
array_multisort($names, SORT_ASC, $datas);
$pluginInfo = $datas;
}
//生成缓存文件
if ($pluginInfo && $cacheTime) {
if (!is_dir($cacheDir)) {
$this->makedir($cacheDir);
}
file_put_contents($cacheFile, Json::encode($pluginInfo));
}
}
return $pluginInfo;
}
/**
* 输出插件列表页面
*
* @access private
* @return void
*/
public function market()
{
//禁止非管理员访问
$this->user->pass('administrator');
include_once 'views/market.php';
}
/**
* 执行安装插件步骤
*
* @access public
* @return void
*/
public function install()
{
$this->security->protect();
//禁止非管理员访问
$this->user->pass('administrator');
$plugin = $this->request->plugin;
$author = $this->request->author;
$zip = $this->request->zip;
$result = array(
'status' => false,
'error' => _t('没有找到插件文件')
);
if ($zip) {
//检测是否已启用
$activated = $this->getActivePlugins();
if (!empty($activated) && in_array($plugin, $activated)) {
$result['error'] = _t('请先禁用此插件');
} else {
$tempDir = $this->pluginRoot . '/TeStore/.tmp';
$tempFile = $tempDir . '/' . $plugin . '.zip';
if (is_dir($tempDir)) {
@$this->delTree($tempDir, true); //清理临时目录
} else {
$this->makedir($tempDir); //创建临时目录
}
$proxy = $this->settings->proxy;
$isRaw = strpos($zip, 'raw.githubusercontent.com') || strpos($zip, 'raw/master');
//替换为加速地址
if ($proxy || $isRaw) {
if (substr($proxy, -3) === "/gh") {
$cdn = $this->ZIP_CDN($plugin, $author);
$zip = $cdn ? $cdn : $zip;
$proxy = $proxy ? $proxy : 'cdn.jsdelivr.net/gh';
$zip = str_replace(array('github.com', 'raw.githubusercontent.com'), $proxy, $zip);
$zip = substr($proxy, -3) === "/gh" ? str_replace(array('blob/', 'raw/', 'master/'), '', $zip) : str_replace(array('blob/', 'raw/'), '', $zip);
} else {
$zip = Typecho_Common::url($zip, $proxy);
}
}
//下载至临时目录
$zipFile = $this->useCurl ? $this->curlGet($zip) : @file_get_contents($zip, 0,
stream_context_create(array('http' => array('timeout' => 20)))); //设20秒超时
if (!$zipFile) {
$result['error'] = _t('下载压缩包出错');
} else {
if (strpos($zipFile, '404') === 0 || strpos($zipFile, 'Couldn\'t find') === 0) {
$result['error'] = _t('未找到下载文件');
@unlink($tempFile);
} else {
file_put_contents($tempFile, $zipFile);
$phpZip = new ZipArchive();
$open = $phpZip->open($tempFile, ZipArchive::CHECKCONS);
if ($open !== true) {
$result['error'] = _t('压缩包校验错误');
@unlink($tempFile);
} else {
//解压至临时目录
if (!$phpZip->extractTo($tempDir)) {
$error = error_get_last();
$result['error'] = $error['message'];
} else {
$phpZip->close();
@unlink($tempFile); //删除已解压包
//遍历各文件层级
foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($tempDir)) as $fileName) {
if (!is_dir($fileName)) {
$tmpRoutes[] = $fileName;
}
}
//定位Plugin.php
$trueDir = '';
$parentDir = '';
foreach ($tmpRoutes as $tmpRoute) {
if (!strcasecmp(basename($tmpRoute), 'Plugin.php')) {
$trueDir = dirname($tmpRoute);
$parentDir = dirname($trueDir);
}
}
//处理目录型插件
if ($trueDir) {
$pluginDir = $this->pluginRoot . '/' . $plugin;
if (is_dir($pluginDir)) {
@$this->delTree($pluginDir, true); //清理旧版残留
}
foreach ($tmpRoutes as $tmpRoute) {
//按文件路径创建目录
$fileDir = $parentDir == $tempDir ? $tempDir : $parentDir;
$tarRoute = str_replace((strpos($tmpRoute, $trueDir) === 0 ? $trueDir : $fileDir),
$pluginDir, $tmpRoute);
$tarDir = dirname($tarRoute);
if (!is_dir($tarDir)) {
$this->makedir($tarDir);
}
//移动文件到各层目录
if (!rename($tmpRoute, $tarRoute)) {
$error = error_get_last();
$result['error'] = $error['message'];
}
}
$result['status'] = true;
//处理单文件型插件
} elseif (count($tmpRoutes) <= 2) {
foreach ($tmpRoutes as $tmpRoute) {
$name = basename($tmpRoute);
if ($name == $plugin . '.php') {
//移动文件到根目录
if (!rename($tmpRoute, $this->pluginRoot . '/' . $name)) {
$result['error'] = _t('移动文件出错');
} else {
$result['status'] = true;
}
}
}
}
//清空临时目录
@$this->delTree($tempDir, true);
}
}
}
}
}
}
//返回提示信息
if ($result['status']) {
$this->widget('Widget_Notice')->highlight('plugin-' . $plugin);
$this->widget('Widget_Notice')->set(_t('安装插件 %s 成功, 可以在下方启用', $plugin), 'success');
$this->response->redirect($this->options->adminUrl . 'plugins.php#plugin-' . end($activated));
} else {
$this->widget('Widget_Notice')->set(_t('安装插件 %s 失败: %s', $plugin, $result['error']), 'error');
$this->response->goBack();
}
}
/**
* 执行卸载插件步骤
*
* @access public
* @return void
*/
public function uninstall()
{
$this->security->protect();
//禁止非管理员访问
$this->user->pass('administrator');
$plugin = $this->request->plugin;
$result = array(
'status' => false,
'error' => _t('移除文件出错')
);
if ($this->getLocalInfos($plugin)) {
$activated = $this->getActivePlugins();
//已启用则自动禁用
if (!empty($activated) && in_array($plugin, $activated)) {
Helper::removePlugin($plugin);
}
$pluginDir = $this->pluginRoot . '/' . $plugin;
//清空目录型插件
if (is_dir($pluginDir)) {
if (!@$this->delTree($pluginDir)) {
$error = error_get_last();
$result['error'] = $error['message'];
} else {
$result['status'] = true;
}
//删除单文件插件
} else {
@unlink($pluginDir . '.php');
$result['status'] = true;
}
}
//返回提示信息
if ($result['status']) {
$this->widget('Widget_Notice')->set(_t('删除插件 %s 成功', $plugin), 'success');
} else {
$this->widget('Widget_Notice')->set(_t('删除插件 %s 失败: %s', $plugin, $result['error']), 'error');
}
$this->response->goBack();
}
/**
* 检测可加速zip地址
*
* @access public
* @param string $name 插件名称
* @param string $author 作者名称
* @return string
*/
public function ZIP_CDN($name = '', $author = '')
{
$datas = array();
$cacheDir = $this->pluginRoot . '/TeStore/data/';
$cacheFile = $cacheDir . 'zip_cdn.json';
$cacheTime = $this->settings->cache_time;
//读取缓存文件
if ($cacheTime && is_file($cacheFile) && (time() - filemtime($cacheFile)) <= $cacheTime * 3600) {
$data = file_get_contents($cacheFile);
$datas = Json::decode($data, true);
//读取API数据
} else {
$api = 'https://api.github.com/repositories/14101953/contents/ZIP_CDN';
$data = $this->useCurl ? $this->curlGet($api) : @file_get_contents($api, 0,
stream_context_create(array('http' => array('header' => array('User-Agent: PHP'), 'timeout' => 20)))); //API要求header
if ($data) {
$datas = Json::decode($data, true);
//生成缓存文件
if ($cacheTime) {
if (!is_dir($cacheDir)) {
$this->makedir($cacheDir);
}
file_put_contents($cacheFile, $data);
}
}
}
$zip = '';
if ($name && $author) {
foreach ($datas as $data) {
if ($data['name'] == $name . '_' . $author . '.zip') { //带作者名优先
$zip = $data['download_url'];
} elseif ($data['name'] == $name . '.zip') {
$zip = $data['download_url'];
}
}
}
return $zip;
}
/**
* 递归创建本地目录
*
* @access private
* @param string $path 目录路径
* @return boolean
*/
private function makedir($path)
{
$path = preg_replace('/\\\+/', '/', $path);
$current = rtrim($path, '/');
$last = $current;
while (!is_dir($current) && false !== strpos($path, '/')) {
$last = $current;
$current = dirname($current);
}
if ($last == $current) {
return true;
}
if (!@mkdir($last)) {
return false;
}
$stat = @stat($last);
$perms = $stat['mode'] & 0007777;
@chmod($last, $perms);
return $this->makedir($path);
}
/**
* 清空目录内文件
*
* @access private
* @param string $folder 目录路径
* @param boolean $keep 保留目录
* @return boolean
*/
private function delTree($folder, $keep = false)
{
$files = array_diff(scandir($folder), array('.', '..'));
foreach ($files as $file) {
$path = $folder . '/' . $file;
is_dir($path) ? $this->delTree($path) : unlink($path);
}
return $keep ? true : rmdir($folder);
}
/**
* 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/data/cacert.pem'); //证书识别库
curl_setopt($curl, CURLOPT_TIMEOUT, 30); //设30秒超时
curl_setopt($curl, CURLOPT_URL, $url);
$result = curl_exec($curl);
curl_close($curl);
return $result;
}
}