816 lines
29 KiB
PHP
816 lines
29 KiB
PHP
<?php
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class AMP_Action extends Typecho_Widget implements Widget_Interface_Do
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{
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public function action()
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{
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}
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public function __construct($request, $response, $params = NULL)
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{
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parent::__construct($request, $response, $params);
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$this->LOGO = Helper::options()->plugin('AMP')->LOGO;//同时为默认图片
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$this->db = Typecho_Db::get();
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$this->tablename = $this->db->getPrefix() . 'PageCache';
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$this->baseurl = Helper::options()->index;
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$this->baseurl = str_replace("https://", "//", $this->baseurl);
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$this->baseurl = str_replace("http://", "//", $this->baseurl);
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}
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/**
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* @throws Typecho_Exception
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* @throws Typecho_Plugin_Exception
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* author:Holmesian
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* date: 2020/3/13 11:45
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* 添加头部信息
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*/
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public static function headlink()
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{
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$widget = Typecho_Widget::widget('Widget_Archive');
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$headurl = '';//初始化输出内容
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if ($widget->is('index') and !isset($widget->request->page)) {//输出AMP首页
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if (Helper::options()->plugin('AMP')->ampIndex == 1) {
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$fullURL = Typecho_Common::url("ampindex", Helper::options()->index);
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$headurl = "\n<link rel=\"amphtml\" href=\"{$fullURL}\">\n";
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}
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}
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if ($widget->is('post')) {//文章页
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$targetTemp = Typecho_Widget::widget('AMP_Action')->getUrlRule();//静态函数调用动态函数
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if (isset($widget->request->cid)) {
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$cid = $widget->request->cid;
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$target = str_replace('[cid:digital]', $cid, $targetTemp);
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}
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if (isset($widget->request->slug)) {
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$slug = $widget->request->slug;
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$target = str_replace('[slug]', $slug, $targetTemp);
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}
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if (isset($target)) {//输出文章页对应的AMP/MIP页面
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$ampurl = Typecho_Common::url("amp/{$target}", Helper::options()->index);
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$mipurl = Typecho_Common::url("mip/{$target}", Helper::options()->index);
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$headurl = "\n<link rel=\"amphtml\" href=\"{$ampurl}\">\n";
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$headurl .= "<link rel=\"miphtml\" href=\"{$mipurl}\">\n";
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}
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}
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echo $headurl;
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}
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/**
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* @throws Typecho_Plugin_Exception
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* @throws Typecho_Widget_Exception
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* author:Holmesian
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* date: 2020/3/13 11:45
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* 生成 AMP sitemap
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*/
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public function AMPsitemap()
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{
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if (Helper::options()->plugin('AMP')->AMPsitemap == 0) {
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throw new Typecho_Widget_Exception('未开启AMPsitemap功能！');
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}
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$this->MakeSiteMap('amp');
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}
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/**
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* @throws Typecho_Plugin_Exception
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* @throws Typecho_Widget_Exception
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* author:Holmesian
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* date: 2020/3/13 11:45
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* 生成 MIP sitemap
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*/
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public function MIPsitemap()
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{
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if (Helper::options()->plugin('AMP')->MIPsitemap == 0) {
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throw new Typecho_Widget_Exception('未开启MIPsitemap功能！');
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}
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$this->MakeSiteMap('mip');
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}
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/**
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* @throws Typecho_Plugin_Exception
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* @throws Typecho_Widget_Exception
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* author:Holmesian
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* date: 2020/3/13 11:45
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* 渲染MIP页面
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*/
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public function MIPpage()
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{
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$requestHash = $this->request->getPathinfo();
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$context = $this->get($requestHash); //查找是否已经缓存
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$this->article = $this->getArticle($this->request->target);
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if (isset($this->article['isblank'])) {
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throw new Typecho_Widget_Exception("不存在或已删除。<a href='{$this->baseurl}'>返回首页</a>");
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}
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if (Helper::options()->plugin('AMP')->OnlyForSpiders == 1) {//判断是否是对应的爬虫来访
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$userAgent = strtolower($_SERVER['HTTP_USER_AGENT']);
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$spider = strtolower('Baiduspider');
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if (strpos($userAgent, $spider) == false) {//不是百度的蜘蛛
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header("Location: {$this->article['permalink']}");
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}
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}
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if (!is_null($context)) {//有缓存的情况直接输出
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print($context);
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} else {//没缓存的生成页面再进行缓存
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$MIPpage = array(
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'title' => $this->article['title'],
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'permalink' => $this->article['permalink'],
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'mipurl' => $this->article['mipurl'],
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'modified' => date('Y-m-d\TH:i:s', $this->article['modified']),
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'date' => $this->article['date']->format('Y-m-d\TH:i:s'),
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'isMarkdown' => $this->article['isMarkdown'],
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'imgData' => $this->GetPostImg(),//MIP页面的结果化数据可以没有图片
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'APPID' => Helper::options()->plugin('AMP')->baiduAPPID,//熊掌号的APPID
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'mip_stats_token' => trim(Helper::options()->plugin('AMP')->mip_stats_token),
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'desc' => self::cleanUp($this->article['text']),
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'publisher' => Helper::options()->title,
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'MIPtext' => $this->MIPInit($this->article['text']),
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'version' => $this->version
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);
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ob_start();
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require_once('templates/MIPpage.php');
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$cache = ob_get_contents();
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$this->set($requestHash, $cache);
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}
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}
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/**
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* @throws Typecho_Plugin_Exception
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* @throws Typecho_Widget_Exception
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* author:Holmesian
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* date: 2020/3/13 11:44
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* 返回AMP需要的JSON信息
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*/
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public function AMPlist()
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{
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if (Helper::options()->plugin('AMP')->ampIndex == 0) {
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throw new Typecho_Widget_Exception('未开启AMP版首页！');
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}
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$currentPage = $this->request->list_id;
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$articles = $this->MakeArticleList('amp', $currentPage, 5);
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$article_data = array(
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'pageCount' => ceil($this->_total / 5),
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'currentPage' => $currentPage,
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);
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$article_data['article'] = array();
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foreach ($articles as $article) {
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if (isset($article['text'])) {
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$article['isMarkdown'] = (0 === strpos($article['text'], '<!--markdown-->'));
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if ($article['isMarkdown']) {
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$article['text'] = substr($article['text'], 15);
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}
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}
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if ($article['isMarkdown']) {
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$article['text'] = $html = Markdown::convert($article['text']);
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}
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$article_data['article'][] = array(
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'title' => $article['title'],
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'url' => $article['permalink'],
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'content' => $this->substrFormat(strip_tags($article['text']), 200),
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);
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}
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$arr = array('items' => $article_data);
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header("Access-Control-Allow-Origin: *");
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print(json_encode($arr));
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}
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public function AMPindex()
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{
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if (Helper::options()->plugin('AMP')->ampIndex == 0) {
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header("Location: {$this->baseurl}");
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}
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require_once('templates/AMPindex.php');
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}
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/**
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* @throws Typecho_Plugin_Exception
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* @throws Typecho_Widget_Exception
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* author:Holmesian
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* date: 2020/3/13 11:44
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* 渲染AMP页面
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*/
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public function AMPpage()
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{
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$requestHash = $this->request->getPathinfo();
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$context = $this->get($requestHash); //查找是否已经缓存
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$this->article = $this->getArticle($this->request->target);
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if (isset($this->article['isblank'])) {
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throw new Typecho_Widget_Exception('不存在或已删除');
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}
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if (Helper::options()->plugin('AMP')->OnlyForSpiders == 1) {//判断是否是对应的爬虫来访
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$userAgent = strtolower($_SERVER['HTTP_USER_AGENT']);
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$spider = strtolower('Googlebot');
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$spider2 = strtolower('google-amphtml');
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if (strpos($userAgent, $spider) == false or strpos($userAgent, $spider2) == false) {//不是Google的蜘蛛
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header("Location: {$this->article['permalink']}");
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}
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}
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if (!is_null($context)) {//有缓存的情况直接输出
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print($context);
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} else {
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$AMPpage = array(
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'title' => $this->article['title'],
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'permalink' => $this->article['permalink'],
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'mipurl' => $this->article['mipurl'],
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'modified' => date('F j, Y', $this->article['modified']),
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'date' => $this->article['date']->format('F j, Y'),
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'author' => $this->article['author'],
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'LOGO' => $this->LOGO,
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'isMarkdown' => $this->article['isMarkdown'],
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'imgData' => $this->GetPostImg(),
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'desc' => self::cleanUp($this->article['text']),
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'publisher' => Helper::options()->title,
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'AMPtext' => $this->AMPInit($this->article['text']),
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'version' => $this->version
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);
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//AMP页面的结果化数据必须有图片
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if (!is_array($AMPpage['imgData'])) {
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$AMPpage['imgData'] = self::getSizeArr($AMPpage['LOGO'], '1200', '1200');//如果找不到图片就用LOGO
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}
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ob_start();
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require_once('templates/AMPpage.php');
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$cache = ob_get_contents();
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$this->set($requestHash, $cache);
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}
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}
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/**
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* @throws Typecho_Exception
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* author:Holmesian
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* date: 2020/3/13 11:44
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* 清理缓存
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*/
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public function cleancache()
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{
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$user = Typecho_Widget::widget('Widget_User');
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if (!$user->pass('administrator')) {
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die('未登录用户!');
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}
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$this->del('*');
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print('Clean all cache!');
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}
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/**
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* @param $contents
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* @param $class
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* @throws Typecho_Exception
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* @throws Typecho_Plugin_Exception
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* author:Holmesian
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* date: 2020/3/13 11:43
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* 实时推送文章
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*/
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public static function sendRealtime($contents, $class)
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{
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//获取系统配置
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$options = Helper::options();
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//如果文章属性为 隐藏 或 定时发布 或 非首次发布(编辑) 发布则不推送
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if ('publish' != $contents['visibility'] || $contents['created'] > time() || !is_null($contents['created'])) {
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return;
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}
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//如果没有开启自动提交功能 则不推送
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$mipAutoSubmit = $options->plugin('AMP')->mipAutoSubmit;
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if ($mipAutoSubmit == 0) {
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return;
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}
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//判断是否配置相关信息
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// if (is_null($options->plugin('AMP')->baiduAPPID) or is_null($options->plugin('AMP')->baiduTOKEN)) {
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if (is_null($options->plugin('AMP')->baiduAPI)) {
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throw new Typecho_Plugin_Exception(_t('未配置 快速收录接口地址，自动提交失败'));
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} else {
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// $appid = trim($options->plugin('AMP')->baiduAPPID);//过滤空格
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// $token = trim($options->plugin('AMP')->baiduTOKEN);//过滤空格
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//熊掌号下线后，修改未快速收录接口 2020.06.07
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$api = trim($options->plugin('AMP')->baiduAPI);//默认填写的是快速收录地址
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if ($mipAutoSubmit == 2) {//如果选择了普通收录地址，则进行替换
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$api = preg_replace("/&type=[a-z]+/", "", $api);//将快速收录接口换成普通收录接口
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}
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}
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$article = Typecho_Widget::widget('AMP_Action')->getArticleByCid($class->cid);//根据cid获取文章内容
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if ((int)$article['created'] + 86400 < (int)$article['modified']) {//之前判断忽略了自动保存草稿的问题
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return;//草稿在一天之内的文章推送，否则不推送。
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}
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//获取文章链接
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$url = $article['mipurl'];
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$hash = array(//发布之前清除对应的MIP/AMP缓存
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'mip' => str_replace(Helper::options()->index, "", $article['mipurl']),
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'amp' => str_replace(Helper::options()->index, "", $article['ampurl'])
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);
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Typecho_Widget::widget('AMP_Action')->del($hash);
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//发送自动提交
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try {
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$http = Typecho_Http_Client::get();
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$http->setData($url);//改为Post发送模式
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$http->setHeader('Content-Type', 'text/plain');
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$result = $http->send($api);
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$json = json_decode($result);
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if (isset($json->error)) {//提交出错时返回错误信息
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throw new Typecho_Plugin_Exception(_t("错误代码：" . $json->error . "<br> 出错原因：" . $json->message), $json->error);
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}
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} catch (Exception $e) {
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throw new Typecho_Plugin_Exception(_t('抱歉，自动提交失败。<br>请关闭自动提交功能！<br><hr>' . $e->getMessage()));
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}
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}
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public function getArticle($target)
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{
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$tempTarget = explode('.', $target)[0];
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$article = $this->getArticleBySlug($tempTarget);//先尝试别名slug
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if (isset($article['isblank'])) {//别名获取不到则认为是序号cid
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$article = $this->getArticleByCid($tempTarget);
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}
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return $article;
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}
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private function getArticleBySlug($slug)
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{
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$select = $this->db->select()->from('table.contents')
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->where('slug = ?', $slug);
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$article = $this->ArticleBase($select);
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return $article;
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}
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private function getArticleByCid($cid)
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{
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$select = $this->db->select()->from('table.contents')
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->where('cid = ?', $cid);
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$article = $this->ArticleBase($select);
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return $article;
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}
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private function ArticleBase($select)
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{
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$article_src = $this->db->fetchRow($select);
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if (count($article_src) > 0) {
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$article = Typecho_Widget::widget("Widget_Abstract_Contents")->push($article_src);
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$select = $this->db->select('table.users.screenName')
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->from('table.users')
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->where('uid = ?', $article['authorId']);
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$author = $this->db->fetchRow($select);
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$article['author'] = $author['screenName'];
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if ($article['isMarkdown'] == True) {
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$article['text'] = Markdown::convert($article['text']);
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} else {
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$article['text'] = Typecho_Widget::widget("Widget_Abstract_Contents")->autoP($article['text']);
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}
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$targetTemp = $this->getUrlRule();
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$target = str_replace('[slug]', $article['slug'], $targetTemp);
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$target = str_replace('[cid:digital]', $article['cid'], $target);
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$article['mipurl'] = Typecho_Common::url("mip/{$target}", Helper::options()->index);
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$article['ampurl'] = Typecho_Common::url("amp/{$target}", Helper::options()->index);
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} else {
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$article = array(
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'isMarkdown' => false,
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'isblank' => true,
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);
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}
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return $article;
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}
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//生成文章列表
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public function MakeArticleList($linkType = 'amp', $page = 0, $pageSize = 0)
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{
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$db = Typecho_Db::get();
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$thismoment = time();//Fix sqlite不支持生成时间戳
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$sql = $db->select()->from('table.contents')
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->where('table.contents.status = ?', 'publish')
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->where('table.contents.type = ?', 'post')
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->where("table.contents.created <= {$thismoment}", 'post') //Fix 避免未达到时间的文章提前曝光
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->where('table.contents.password IS NULL') //Fix 避免加密文章泄露
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->order('table.contents.created', Typecho_Db::SORT_DESC);
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if ($page > 0 and $pageSize > 0) {
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$countSql = clone $sql;
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$this->_total = Typecho_Widget::widget('Widget_Abstract_Contents')->size($countSql);
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$sql = $sql->page($page, $pageSize);
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}
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$articles = $db->fetchAll($sql);
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$articleList = array();
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$targetTemp = $this->getUrlRule();
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foreach ($articles as $article) {
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$article['categories'] = $db->fetchAll($db->select()->from('table.metas')
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->join('table.relationships', 'table.relationships.mid = table.metas.mid')
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->where('table.relationships.cid = ?', $article['cid'])
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->where('table.metas.type = ?', 'category')
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->order('table.metas.order', Typecho_Db::SORT_ASC));
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$article['category'] = urlencode(current(Typecho_Common::arrayFlatten($article['categories'], 'slug')));
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$article['slug'] = urlencode($article['slug']);
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$article['date'] = new Typecho_Date($article['created']);
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$article['year'] = $article['date']->year;
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$article['month'] = $article['date']->month;
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$article['day'] = $article['date']->day;
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$target = str_replace('[slug]', $article['slug'], $targetTemp);
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$target = str_replace('[cid:digital]', $article['cid'], $target);
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if ($linkType == 'mip') {
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$article['permalink'] = Typecho_Common::url("mip/{$target}", Helper::options()->index);
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} else {
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$article['permalink'] = Typecho_Common::url("amp/{$target}", Helper::options()->index);
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}
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$articleList[] = $article;
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}
|
||
return $articleList;
|
||
}
|
||
|
||
|
||
//获取文章内图片
|
||
private function GetPostImg()
|
||
{
|
||
|
||
$text = $this->article['text'];
|
||
|
||
$pattern = '/\<img.*?src\=\"(.*?)\"[^>]*>/i';
|
||
$patternMD = '/\!\[.*?\]\((http(s)?:\/\/.*?(jpg|png))/i';
|
||
$patternMDfoot = '/\[.*?\]:\s*(http(s)?:\/\/.*?(jpg|png))/i';
|
||
if (preg_match($patternMDfoot, $text, $img)) {
|
||
$img_url = $img[1];
|
||
} else if (preg_match($patternMD, $text, $img)) {
|
||
$img_url = $img[1];
|
||
} else if (preg_match($pattern, $text, $img)) {
|
||
preg_match("/(?:\()(.*)(?:\))/i", $img[0], $result);
|
||
$img_url = $img[1];
|
||
} else {
|
||
//正文里没找到图片就去附件里找
|
||
$attsrc = Typecho_Widget::widget('Widget_Contents_Attachment_Related', 'parentId=' . $this->article['cid'])->stack;
|
||
$att = '';
|
||
foreach ($attsrc as $attimg) {
|
||
$att = $att . $attimg['text'];
|
||
}
|
||
if (preg_match($pattern, $att, $img)) {//附件里只需要匹配img标签的内容
|
||
preg_match("/(?:\()(.*)(?:\))/i", $img[0], $result);
|
||
$img_url = $img[1];
|
||
} else {//附件里再找不到就调LOGO了
|
||
// $img_url = $this->defaultPIC;
|
||
$img_url = null;//熊掌号修改了规则，如果图不对文的话会被惩罚，所以没有图片则不出图
|
||
}
|
||
}
|
||
|
||
if (is_null($img_url)) {//如果没有找到图片则返回空
|
||
return null;
|
||
} else {//如果找到文章图片则返回图片数组
|
||
return self::getSizeArr($img_url);
|
||
}
|
||
}
|
||
|
||
//获取图片尺寸
|
||
private static function getSizeArr($img_url, $width = '700', $height = '400')
|
||
{
|
||
try {//尝试获取图片尺寸
|
||
list($width, $height, $type, $attr) = @getimagesize($img_url);
|
||
$imgData = array(
|
||
'url' => $img_url,
|
||
'width' => $width,
|
||
'height' => $height,
|
||
);
|
||
return $imgData;
|
||
} catch (Exception $e) {//出问题 或 获取不到则使用默认尺寸
|
||
$imgData = array(
|
||
'url' => $img_url,
|
||
'width' => $width,
|
||
'height' => $height,
|
||
);
|
||
return $imgData;
|
||
}
|
||
}
|
||
|
||
|
||
//初始化MIP信息
|
||
private function MIPInit($text)
|
||
{
|
||
$text = $this->IMGsize($text);
|
||
$text = $this->closeTags($text);
|
||
|
||
$text = str_replace('<img', '<mip-img layout="responsive" popup ', $text);
|
||
$text = str_replace('img>', 'mip-img>', $text);
|
||
$text = str_replace('<!- toc end ->', '', $text);
|
||
$text = str_replace('<style', '<style mip-custom" ', $text);
|
||
$text = str_replace('javascript:content_index_toggleToc()', '#', $text);
|
||
$text = $this->stripHtmlTags(array('font', 'color', 'input', 'size'), $text, true);//清理指定HTML标签
|
||
return $text;
|
||
}
|
||
|
||
//初始化AMP信息
|
||
private function AMPInit($text)
|
||
{
|
||
$text = $this->IMGsize($text);
|
||
$text = $this->closeTags($text);
|
||
|
||
$text = str_replace('<img', '<amp-img layout="responsive" ', $text);
|
||
$text = str_replace('img>', 'amp-img>', $text);
|
||
$text = str_replace('<style', '<style amp-custom" ', $text);
|
||
$text = str_replace('<!- toc end ->', '', $text);
|
||
$text = str_replace('javascript:content_index_toggleToc()', '#', $text);
|
||
$text = $this->stripHtmlTags(array('font', 'color', 'input', 'size'), $text, true);//清理指定HTML标签
|
||
return $text;
|
||
}
|
||
|
||
//修正img标签的尺寸数据
|
||
private function IMGsize($html)
|
||
{
|
||
$html = preg_replace_callback(
|
||
'(<img src="(.*?)")',
|
||
function ($m) {
|
||
if (isset(parse_url($m[1])['host'])) {//Fix 相对路径与绝对路径附件的问题
|
||
if (parse_url($m[1])['host'] == parse_url(Helper::options()->siteUrl)['host']) {
|
||
$url = $_SERVER['DOCUMENT_ROOT'] . parse_url($m[1])['path'];
|
||
} else {
|
||
$url = $m[1];
|
||
}
|
||
} else {
|
||
$url = $_SERVER['DOCUMENT_ROOT'] . $m[1];
|
||
}
|
||
list($width, $height, $type, $attr) = @getimagesize($url);
|
||
if (!isset($width)) {
|
||
$width = '1200';
|
||
}
|
||
if (!isset($height)) {
|
||
$height = '800';
|
||
}
|
||
return "<img width=\"{$width}\" height=\"{$height}\" src=\"{$m[1]}\"";
|
||
},
|
||
$html
|
||
);
|
||
|
||
return $html;
|
||
}
|
||
|
||
/**
|
||
* @param $text
|
||
* @return string|string[]
|
||
* author:Holmesian
|
||
* date: 2020/3/13 11:39
|
||
* 闭合img标签 修复标签数组可能不存在的问题
|
||
*/
|
||
private function closeTags($text)
|
||
{
|
||
preg_match_all('/<img ([\s\S]*?)>/', $text, $mat);
|
||
$src = array_unique($mat[0]);
|
||
for ($i = 0; $i < count($src); $i++) {
|
||
if (isset($src[$i])) {
|
||
$plus = $src[$i] . '</img>';
|
||
$text = str_replace($mat[0][$i], $plus, $text);
|
||
}
|
||
}
|
||
return $text;
|
||
}
|
||
|
||
|
||
/**
|
||
* @param string $maptype
|
||
* author:Holmesian
|
||
* date: 2020/3/13 11:40
|
||
* 生成SiteMap
|
||
*/
|
||
private function MakeSiteMap($maptype = 'amp')
|
||
{
|
||
//changefreq -> always、hourly、daily、weekly、monthly、yearly、never
|
||
//priority -> 0.0优先级最低、1.0最高
|
||
$root_url = Helper::options()->rootUrl;
|
||
if (isset($_GET['page'])) {//Sitemap分页
|
||
|
||
$page = $_GET['page'];
|
||
} else {
|
||
$page = 1;
|
||
}
|
||
if (isset($_GET['txt'])) {//增加纯文本地址列表
|
||
$articles = $this->MakeArticleList($maptype, $page, 1000);
|
||
foreach ($articles as $article) {
|
||
echo $article['permalink'] . "\n\r<br>";
|
||
}
|
||
} else {
|
||
header("Content-Type: application/xml");
|
||
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
|
||
echo "<urlset xmlns='http://www.sitemaps.org/schemas/sitemap/0.9'>\n";
|
||
echo "\t<url>\n";
|
||
echo "\t\t<loc>{$root_url}</loc>\n";
|
||
echo "\t\t<lastmod>" . date('Y-m-d') . "</lastmod>\n";
|
||
echo "\t\t<changefreq>daily</changefreq>\n";
|
||
echo "\t\t<priority>1</priority>\n";
|
||
echo "\t</url>\n";
|
||
$articles = $this->MakeArticleList($maptype, $page, 1000);
|
||
foreach ($articles as $article) {
|
||
echo "\t<url>\n";
|
||
echo "\t\t<loc>" . $article['permalink'] . "</loc>\n";
|
||
echo "\t\t<lastmod>" . date('Y-m-d', $article['modified']) . "</lastmod>\n";
|
||
echo "\t\t<changefreq>monthly</changefreq>\n";
|
||
echo "\t\t<priority>0.5</priority>\n";
|
||
echo "\t</url>\n";
|
||
}
|
||
echo "</urlset>";
|
||
}
|
||
|
||
}
|
||
|
||
|
||
/**
|
||
* 截取功能函数
|
||
* @param string $text 截取的对象
|
||
* @param string $length 保留长度
|
||
* @param string $replace 替换结尾表示
|
||
* @param string $encoding 编码类型
|
||
* @return mixed
|
||
*/
|
||
|
||
private function substrFormat($text, $length, $replace = '...', $encoding = 'UTF-8')
|
||
{
|
||
if ($text && mb_strlen($text, $encoding) > $length) {
|
||
return mb_substr($text, 0, $length, $encoding) . $replace;
|
||
}
|
||
return $text;
|
||
}
|
||
|
||
/**
|
||
* 清理指定HTML标签函数
|
||
* @param array $tags 删除的标签 array('font','color','input','size')
|
||
* @param string $str html字符串
|
||
* @param bool $type 是否保留标签的内容
|
||
* @return mixed
|
||
*/
|
||
private function stripHtmlTags($tags, $str, $content = false)
|
||
{
|
||
$html = [];
|
||
if ($content) {
|
||
foreach ($tags as $tag) {
|
||
$html[] = "/(<(?:\/" . $tag . "|" . $tag . ")[^>]*>)/is";
|
||
}
|
||
} else {
|
||
foreach ($tags as $tag) {
|
||
$html[] = '/<' . $tag . '.*?>[\s|\S]*?<\/' . $tag . '>/is';
|
||
$html[] = '/<' . $tag . '.*?>/is';
|
||
}
|
||
}
|
||
$data = preg_replace($html, '', $str);
|
||
return $data;
|
||
}
|
||
|
||
|
||
/**
|
||
* 根据自定义文章路径生成amp/mip的地址规则
|
||
* @return mixed
|
||
*/
|
||
private function getUrlRule()
|
||
{
|
||
//获取自定义文章路径的最后一层
|
||
$router = explode('/', Helper::options()->routingTable['post']['url']);
|
||
$slugtemp = $router[count($router) - 1];
|
||
if (empty($slugtemp)) {
|
||
$slugtemp = $router[count($router) - 2];
|
||
}
|
||
|
||
//清理自定义格式
|
||
$URLarr = explode('.', $slugtemp);
|
||
$target = '';
|
||
foreach ($URLarr as $x) {//寻找别名标记
|
||
if (strstr($x, '[slug]')) {
|
||
$target = '[slug]';
|
||
}
|
||
}
|
||
if ($target !== '[slug]') {//没找到别名标记则用文章序号
|
||
$target = '[cid:digital]';
|
||
}
|
||
|
||
//根据后缀名情况拼接文章路径
|
||
if (count($URLarr) > 1) {
|
||
$slugtemp = $target . '.' . $URLarr[count($URLarr) - 1];
|
||
} else {
|
||
$slugtemp = $target;
|
||
}
|
||
|
||
return $slugtemp;
|
||
}
|
||
|
||
|
||
/**
|
||
* 清理文章摘要内容
|
||
* @param array $desc 文章内容
|
||
* @return mixed
|
||
*/
|
||
private static function cleanUp($desc)
|
||
{
|
||
$desc = str_replace(array("\r\n", "\r", "\n"), "", strip_tags($desc));//获取纯内容后去除换行
|
||
$desc = mb_substr($desc, 0, 150) . '...';//截取前150个字符
|
||
$desc = str_replace('"', '\"', $desc);//转义传递给json的 "
|
||
return $desc;
|
||
}
|
||
|
||
//------------页面缓存功能函数start------------
|
||
|
||
/**
|
||
* @param $key
|
||
* @param $cache
|
||
* @return |null
|
||
* @throws Typecho_Plugin_Exception
|
||
* author:Holmesian
|
||
* date: 2020/3/13 11:40
|
||
*/
|
||
private function set($key, $cache)
|
||
{
|
||
if (Helper::options()->plugin('AMP')->cacheTime > 0) {
|
||
$installDb = $this->db;
|
||
$time = (int)Helper::options()->plugin('AMP')->cacheTime;
|
||
$expire = $time * 60 * 60;
|
||
if (is_array($cache)) $cache = json_encode($cache);
|
||
// $table = $this->tablename;
|
||
$time = time();
|
||
|
||
// $cache = addslashes($cache);
|
||
// $sql = "REPLACE INTO $table (`hash`,`cache`,`dateline`,`expire`) VALUES ('$key','$cache','$time','$expire')";
|
||
// $installDb->query($sql);
|
||
|
||
$installDb->query($installDb->insert($this->tablename)->rows(array("hash" => $key, "cache" => $cache, "dateline" => $time, "expire" => $expire)));//更换写入方法
|
||
|
||
} else {
|
||
return null;
|
||
}
|
||
}
|
||
|
||
private function del($key)
|
||
{
|
||
if (Helper::options()->plugin('AMP')->cacheTime > 0) {
|
||
$installDb = $this->db;
|
||
if (is_array($key)) {
|
||
foreach ($key as $k => $v) {
|
||
$this->del($v);
|
||
}
|
||
} else {
|
||
if ($key == '*') {
|
||
$installDb->query($installDb->delete($this->tablename)->where("1=1"));
|
||
} else {
|
||
$installDb->query($installDb->delete($this->tablename)->where('hash = ?', $key)->limit(1));
|
||
}
|
||
}
|
||
} else {
|
||
return null;
|
||
}
|
||
}
|
||
|
||
private function get($key)
|
||
{
|
||
if (Helper::options()->plugin('AMP')->cacheTime > 0) {
|
||
$installDb = $this->db;
|
||
|
||
$condition = $installDb->select('cache', 'dateline', 'expire')->from($this->tablename)->where('hash = ?', $key);
|
||
$row = $installDb->fetchRow($condition);
|
||
if (!$row) return;
|
||
if (time() - $row['dateline'] > $row['expire']) $this->del($key);
|
||
$cache = $row['cache'];
|
||
$arr = json_decode($cache, true);
|
||
return is_array($arr) ? $arr : $cache;
|
||
} else {
|
||
return null;
|
||
}
|
||
}
|
||
|
||
//------------页面缓存功能函数end------------
|
||
|
||
|
||
}
|
||
|
||
?>
|