From e6f3df7eaf6881a303358289dadb904824872d45 Mon Sep 17 00:00:00 2001
From: Eltrac Koalar <hi@guhub.cn>
Date: Wed, 7 Oct 2020 20:40:09 +0800
Subject: bring back the 1.x files to master

---
 libs/Contents.php | 448 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 448 insertions(+)
 create mode 100644 libs/Contents.php

(limited to 'libs/Contents.php')

diff --git a/libs/Contents.php b/libs/Contents.php
new file mode 100644
index 0000000..b1b8db9
--- /dev/null
+++ b/libs/Contents.php
@@ -0,0 +1,448 @@
+<?php 
+/**
+ * Contents.php 
+ * 内容处理
+ * 
+ * Author:  Eltrac(BigCoke233)
+ * License: MIT
+ * Notice:  Parts of codes are from AlanDecode/Typecho-Theme-VOID
+ */
+
+if (!defined('__TYPECHO_ROOT_DIR__')) exit;
+class Contents
+{
+    /* == 解析文章内容 == */
+	
+    /**
+     * 内容解析器入口
+     * 传入的是经过 Markdown 解析后的文本
+     */
+    static public function parseContent($data, $widget, $last){
+	    $db=Typecho_Db::get();
+        $load_image = $db->fetchAll($db->select('value')->from('table.options')->where('name = %s', "theme:Miracles")->limit(1));
+        $load_image = explode("\";",explode("\"",explode("\"loading_image\";",$load_image[0]["value"],2)[1],2)[1],2)[0];
+        $text = empty($last) ? $data : $last;
+        if ($widget instanceof Widget_Archive) {
+			//ParseOther
+			$text = Contents::parseDetails(Contents::parsePicShadow(Contents::parseNotice(Contents::parseKbd(Contents::parseCode(Contents::parseImages(Contents::parseHeadings(Contents::parseTextColor(Contents::parseRuby(Contents::parseTip($text))))))))));
+			//LazyLoad
+	        $text = preg_replace('/<img (.*?)src(.*?)(\/)?>/','<img $1src="'.Utils::addLoadingImages($GLOBALS['miraclesOptions_CDN'], $GLOBALS['miraclesOptions_loading_image'], 'normal').'" data-gisrc$2 data-gazeimg />',$text);
+			//owo
+			$text = Contents::parseEmo($text);
+			//Links
+            $text = Contents::parseLink($text);
+            //toc
+            $text = preg_replace('/{:toc:}/s', '<div class="toc-box">'.Contents::tableOfContents($text).'</div>', $text);
+        }
+        return $text;
+    }
+	
+	/**
+	 *  解析图片
+	 */
+	static public function parseImages($text){
+		//FancyBox & 图题
+	    $text = preg_replace('/<img(.*?)src="(.*?)"(.*?)alt="(.*?)"(.*?)>/s','<center><img${1}src="${2}"${3}><span class="post-img-alt">${4}</span></center>',$text); 
+	    
+		return $text;
+    }
+	
+	/**
+	 *  解析 Text-Color
+	 */
+	static public function parseTextColor($text){
+		$text = preg_replace('/\&\{(.*?)\|(.*?)\|(.*?)\}/s','<span style="color:${2};background:${3}">${1}</span>',$text);
+		return $text;
+	}
+	
+	/**
+	 *  解析 Ruby
+	 */
+	static public function parseRuby($text){
+		$reg = '/\{\{(.*?):(.*?)\}\}/s';
+        $rp = '<ruby>${1}<rp>(</rp><rt>${2}</rt><rp>)</rp></ruby>';
+        $text = preg_replace($reg,$rp,$text);
+		
+		return $text;
+	}
+	
+	/**
+	 *  解析 Tip
+	 */
+	static public function parseTip($text){
+		//Tip without var
+		$text = preg_replace('/\[tip\](.*?)\[\/tip\]/s','<div class="tip"><div class="container-fluid"><div class="row"><div class="col-1 tip-icon"><i class="iconfont icon-info"></i></div><div class="col-11 tip-content">${1}</div></div></div></div>',$text);
+		//Tip
+		$text = preg_replace('/\[tip type="(.*?)"\](.*?)\[\/tip\]/s','<div class="tip ${1}"><div class="container-fluid"><div class="row"><div class="col-1 tip-icon"><i class="iconfont icon-info"></i></div><div class="col-11 tip-content">${2}</div></div></div></div>',$text);
+        //Tip Group
+		$text = preg_replace('/\[tip\-group\](.*?)\[\/tip\-group\]/s','<div class="tip-group">${1}</div>',$text);
+		
+		return $text;
+	}
+	
+	/**
+	 *  解析 Notice
+	 */
+	static public function parseNotice($text){
+		$text = preg_replace('/\[notice\](.*?)\[\/notice\]/s','<div class="notice" role="note">${1}</div>',$text);
+		return $text;
+	}
+	
+	/**
+	 *  图片加阴影
+	 */
+	static public function parsePicShadow($text){
+		$text = preg_replace('/\[shadow\](.*?)\[\/shadow\]/s','<div class="post-img-shadow">${1}</div>',$text);
+		return $text;
+	}
+
+    /**
+     *  解析友链
+     */
+    static public function parseLink($text)
+    {
+        //解析友链盒子
+        $reg = '/\[links\](.*?)\[\/links\]/s';
+        $rp = '<div class="links-box container-fluid"><div class="row">${1}</div></div>';
+        $text = preg_replace($reg, $rp, $text);
+        //解析友链项目
+        $reg = '/\[(.*?)\]\{(.*?)\}\((.*?)\)\+\((.*?)\)/s';
+        $rp = '<div class="col-lg-2 col-6 col-md-3 links-container">
+		    <a href="${2}" title="${4}" target="_blank" class="links-link">
+			  <div class="links-item">
+			    <div class="links-img"><img src="'.Utils::addLoadingImages($GLOBALS['miraclesOptions_CDN'], $GLOBALS['miraclesOptions_loading_image'], 'link').'" data-gisrc=\'${3}\'></div>
+				<div class="links-title">
+				  <h4>${1}</h4>
+				</div>
+		      </div>
+			  </a>
+			</div>';
+        $text = preg_replace($reg, $rp, $text);
+        //解析外部友链
+        $reg = '/\[links data="(.*?)"\]/';
+        $dataLink = preg_match_all($reg, $text, $matches);
+        if (!$dataLink) return $text; //普通文章别匹配!
+        $http = Typecho_Http_Client::get();
+        if (false == $http) {
+            $text = str_replace($matches[0][0],  '<br>对不起, 您的主机不支持 php-curl 扩展而且没有打开 allow_url_fopen 功能, 无法正常使 json 友链功能', $text);
+            return $text;
+        }
+        for ($j = 0; $j <= $dataLink; $j++) {
+            $match = $matches[1][$j];
+            try {
+                $result = $http->send($match);
+            } catch (Typecho_Http_Client_Exception $ex) {
+                $text = str_replace($matches[0][$j],  '对不起,json外链请求失败! 错误信息:' . $ex->getMessage(), $text);
+                continue;
+            }
+            $data = json_decode($result, true);
+            if ($data == false) {//没获取到数据就别走了!赶紧返回免得搞出事情
+                $text = str_replace($matches[0][$j],  '对不起,json外链解析失败!', $text);
+                continue;
+            }
+            $linkItemNum = count($data);
+            $linksList = '';//先Define一下,IDE在报错QAQ
+            for ($i = 0; $i < $linkItemNum; $i++) {
+                $name = $data[$i]['name'];
+                $link = $data[$i]['link'];
+                $avatar = $data[$i]['avatar'];
+                $des = $data[$i]['des'];
+                //嵌入列表
+                $linksList .= '<div class="col-lg-2 col-6 col-md-3 links-container">
+		    <a href="' . $link . '" title="' . $des . '" target="_blank" class="links-link">
+			  <div class="links-item">
+			    <div class="links-img"><img src="/usr/themes/Miracles/images/loading/avatar.jpg" data-gisrc=\''.$avatar.'\'></div>
+				<div class="links-title">
+				  <h4>' . $name . '</h4>
+				</div>
+		      </div>
+			  </a>
+			</div>';
+            }
+            $text = str_replace($matches[0][$j], '<div class="links-box container-fluid"><div class="row">' . $linksList . '</div></div>', $text);
+        }
+        return $text;
+    }
+	
+	/**
+	 *  解析 owo 表情
+	 */
+	static public function parseEmo($content) {
+		$content = preg_replace_callback('/\:\:\(\s*(呵呵|哈哈|吐舌|太开心|笑眼|花心|小乖|乖|捂嘴笑|滑稽|你懂的|不高兴|怒|汗|黑线|泪|真棒|喷|惊哭|阴险|鄙视|酷|啊|狂汗|what|疑问|酸爽|呀咩爹|委屈|惊讶|睡觉|笑尿|挖鼻|吐|犀利|小红脸|懒得理|勉强|爱心|心碎|玫瑰|礼物|彩虹|太阳|星星月亮|钱币|茶杯|蛋糕|大拇指|胜利|haha|OK|沙发|手纸|香蕉|便便|药丸|红领巾|蜡烛|音乐|灯泡|开心|钱|咦|呼|冷|生气|弱|吐血)\s*\)/is',
+        array('Contents', 'parsePaopaoBiaoqingCallback'), $content);
+        $content = preg_replace_callback('/\:\@\(\s*(高兴|小怒|脸红|内伤|装大款|赞一个|害羞|汗|吐血倒地|深思|不高兴|无语|亲亲|口水|尴尬|中指|想一想|哭泣|便便|献花|皱眉|傻笑|狂汗|吐|喷水|看不见|鼓掌|阴暗|长草|献黄瓜|邪恶|期待|得意|吐舌|喷血|无所谓|观察|暗地观察|肿包|中枪|大囧|呲牙|抠鼻|不说话|咽气|欢呼|锁眉|蜡烛|坐等|击掌|惊喜|喜极而泣|抽烟|不出所料|愤怒|无奈|黑线|投降|看热闹|扇耳光|小眼睛|中刀)\s*\)/is',
+        array('Contents', 'parseAruBiaoqingCallback'), $content);
+        $content = preg_replace_callback('/\:\&\(\s*(.*?)\s*\)/is',
+        array('Contents', 'parseTweBiaoqingCallback'), $content);
+
+        return $content;
+	}
+	
+	/**
+     * 泡泡表情回调函数
+     * 
+     * @return string
+     */
+    private static function parsePaopaoBiaoqingCallback($match)
+    {
+        return '<img class="owo-img" src="'.Utils::addLoadingImages($GLOBALS['miraclesOptions_CDN'], $GLOBALS['miraclesOptions_loading_image'], 'owo').'" data-gisrc="/usr/themes/Miracles/images/biaoqing/paopao/'. str_replace('%', '', urlencode($match[1])) . '_2x.png">';
+    }
+
+    /**
+     * 阿鲁表情回调函数
+     * 
+     * @return string
+     */
+    private static function parseAruBiaoqingCallback($match)
+    {
+        return '<img class="owo-img" src="'.Utils::addLoadingImages($GLOBALS['miraclesOptions_CDN'], $GLOBALS['miraclesOptions_loading_image'], 'owo').'" data-gisrc="/usr/themes/Miracles/images/biaoqing/aru/'. str_replace('%', '', urlencode($match[1])) . '_2x.png">';
+    }
+
+    /**
+     * 推特表情回调函数
+     * 
+     * @return string
+     */
+    private static function parseTweBiaoqingCallback($match)
+    {
+        return '<img class="owo-img" src="'.Utils::addLoadingImages($GLOBALS['miraclesOptions_CDN'], $GLOBALS['miraclesOptions_loading_image'], 'owo').'" data-gisrc="/usr/themes/Miracles/images/biaoqing/twemoji/'. str_replace('%', '', $match[1]) . '.png">';
+    }
+	
+	/**
+	 * 解析代码块
+	 */
+    static public function parseCode($text) {
+		$text = preg_replace('/<pre><code>/s','<pre><code class="language-html">',$text);
+		return $text;
+	}
+	
+	/**
+	 * 解析键盘按键
+	 */
+    static public function parseKbd($text) {
+		$text = preg_replace('/\[\[(.*?)\]\]/s','<kbd>${1}</kbd>',$text);
+		return $text;
+    }
+    
+    /**
+	 * 解析 <details>
+	 */
+    static public function parseDetails($text) {
+        $text = preg_replace('/\[details sum="(.*?)"\](.*?)\[\/details\]/s','<details><summary>${1}</summary>${2}</details>',$text);
+        return $text;
+    }
+
+    /* == 文章目录 == */
+
+	/**
+	 *  解析章节链接
+	 */ 
+	static public function parseHeadings($text){
+		$reg='/\<h([2-3])(.*?)\>(.*?)\<\/h.*?\>/s';
+        $text = preg_replace_callback($reg, array('Contents', 'parseHeaderCallback'), $text);
+		
+		return $text;
+	}
+	 
+	/**
+     * 为内容中的标题编号
+     */
+    static private $CurrentTocID = 0;
+    static public function parseHeaderCallback($matchs)
+    {
+        $id = trim($matchs[3]);
+        return '<h'.$matchs[1].$matchs[2].' id="'.$id.'">'.$matchs[3].'<a href="#'.$id.'" title="'.$GLOBALS['postTexts']['post_anchor'].'" class="post-toc-link no-line"><i class="iconfont icon-paragraph"></i></a></h'.$matchs[1].'>';
+    }
+
+    /**
+     * 文章目录
+     */
+    public static function tableOfContents($html) {
+        $pattern = '/<h([2-5]) id=["\'](.*?)["\'].*?>(.*?)<\/h\1>/';
+        preg_match_all($pattern, $html, $matches, PREG_SET_ORDER);
+        $output = "";
+        foreach ($matches as $item) {
+            $output .= '
+                <li class="toc-level-' . $item[1] . '">
+                    <a href="#' . $item[2] . '">' . $item[3] . '</a>
+                </li>';
+        }
+        return (!empty($output)) ? 
+            "<ul class='toc'>" . $output . "</ul>" : 
+            "";
+    }
+
+    /* == 其他内容 == */
+
+	/**
+	 * 解析自定义导航栏
+	 */
+	static public function parseNav($data, $type) {
+		$de_json = json_decode($data, true);
+		$count_json = count($de_json);
+        for ($i = 0; $i < $count_json; $i++) {
+            $title = $de_json[$i]['title'];
+            $link = $de_json[$i]['link'];
+			//输出导航
+			if($type=="top-nav") {
+			    echo '<a href="'. $link .'">'. $title .'</a>';
+			}
+			elseif($type=="mobile") {
+				echo '<div class="col-6"><a href="'. $link .'">'. $title .'</a></div>';
+			}
+			elseif($type=="drawer") {
+				echo '<a href="'. $link .'" onclick="toggleDrawer()">'. $title .'</a>';
+			}
+        }
+    }
+
+    static public function parseNavIcon($data, $type) {
+        $de_json = json_decode($data, true);
+		$count_json = count($de_json);
+        for ($i = 0; $i < $count_json; $i++) {
+            $icon = $de_json[$i]['icon'];
+            $link = $de_json[$i]['link'];
+            $action = $de_json[$i]['action'];
+            //定义 class
+            if($type=="top-nav"){
+                $class = 'nav-icon-button';
+            }
+            elseif($type=="drawer"){
+                $class = 'drawer-icon';
+            }
+            elseif($type=="mobile"){
+                $class = 'nav-mobile-icon';
+            }
+            else{
+                $class= 'unknown';
+            }
+            if($de_json[$i]['class']) $class.= ' '.$de_json[$i]['class'];//自定义 class
+            //计算 right 距离
+            $right_more=$i*45;
+            $right=20+$right_more;
+            //添加 $other
+            if($type=="top-nav") $other=' style="right: '.$right.'px"';
+            //输出导航图标按钮
+            if($type=="top-nav"||$type=="drawer"){
+                if(!$action): echo '<a href="'.$link.'" class="'.$class.'"'.$other.'><i class="iconfont icon-'.$icon.'"></i></a>';
+                else: echo '<button class="'.$class.'" onclick="'.$action.'"'.$other.'><i class="iconfont icon-'.$icon.'"></i></button>';
+                endif;
+            }
+            elseif($type=="mobile"){
+                if(!$action): echo '<a style="float:left" href="'.$link.'"'.$other.'><i class="iconfont icon-'.$icon.'"></i></a>';
+                else: echo '<a style="float:left" onclick="'.$action.'"'.$other.'><i class="iconfont icon-'.$icon.'"></i></a>';
+                endif;
+            }
+        }
+    }
+
+	/**
+     * 根据 id 返回对应的对象
+     * 此方法在 Typecho 1.2 以上可以直接调用 Helper::widgetById();
+     * 但是 1.1 版本尚有 bug，因此单独提出放在这里
+     * 
+     * @param string $table 表名, 支持 contents, comments, metas, users
+     * @return Widget_Abstract
+     */
+    public static function widgetById($table, $pkId) {
+        $table = ucfirst($table);
+        if (!in_array($table, array('Contents', 'Comments', 'Metas', 'Users'))) {
+            return NULL;
+        }
+        $keys = array(
+            'Contents'  =>  'cid',
+            'Comments'  =>  'coid',
+            'Metas'     =>  'mid',
+            'Users'     =>  'uid'
+        );
+        $className = "Widget_Abstract_{$table}";
+        $key = $keys[$table];
+        $db = Typecho_Db::get();
+        $widget = new $className(Typecho_Request::getInstance(), Typecho_Widget_Helper_Empty::getInstance());
+        
+        $db->fetchRow(
+            $widget->select()->where("{$key} = ?", $pkId)->limit(1),
+                array($widget, 'push'));
+        return $widget;
+    }
+
+    /**
+     * 输出完备的标题
+     */
+    public static function title(Widget_Archive $archive) {
+        $archive->archiveTitle(array(
+            'category'  =>  '分类 %s 下的文章',
+            'search'    =>  '包含关键字 %s 的文章',
+            'tag'       =>  '标签 %s 下的文章',
+            'author'    =>  '%s 发布的文章'
+        ), '', ' - ');
+        Helper::options()->title();
+    }
+
+    /**
+     * 内容归档
+     */
+    public static function archives($widget) {
+        $db = Typecho_Db::get();
+        $rows = $db->fetchAll($db->select()
+        ->from('table.contents')
+         ->order('table.contents.created', Typecho_Db::SORT_DESC)
+        ->where('table.contents.type = ?', 'post')
+        ->where('table.contents.status = ?', 'publish'));
+          
+        $stat = array();
+        foreach ($rows as $row) {
+            $row = $widget->filter($row);
+            $arr = array(
+                'title' => $row['title'],
+                'permalink' => $row['permalink']
+            );
+            $stat[date('Y', $row['created'])][$row['created']] = $arr;
+        }
+        return $stat;
+    }
+
+    /**
+     *  统计文章浏览数
+     *  from:http://docs.qqdie.com/
+     */
+    public static function postViews($archive) {
+        $cid    = $archive->cid;
+        $db     = Typecho_Db::get();
+        $prefix = $db->getPrefix();
+        if (!array_key_exists('views', $db->fetchRow($db->select()->from('table.contents')))) {
+            $db->query('ALTER TABLE `' . $prefix . 'contents` ADD `views` INT(10) DEFAULT 0;');
+            echo 0;
+            return;
+        }
+        $row = $db->fetchRow($db->select('views')->from('table.contents')->where('cid = ?', $cid));
+        if ($archive->is('single')) {
+            $views = Typecho_Cookie::get('extend_contents_views');
+            if(empty($views)){
+                $views = array();
+            }else{
+                $views = explode(',', $views);
+            }
+            if(!in_array($cid,$views)){
+                $db->query($db->update('table.contents')->rows(array('views' => (int) $row['views'] + 1))->where('cid = ?', $cid));
+                array_push($views, $cid);
+                $views = implode(',', $views);
+                Typecho_Cookie::set('extend_contents_views', $views); //记录查看cookie
+            }
+        }
+        return $row['views'];
+    }
+
+    /**
+     * 获取最早文章创建时间
+     */
+    public static function getOldestPostDate() {
+        $db = Typecho_Db::get();
+        $content = $db->fetchRow($db->select()->from('table.contents')
+            ->where('table.contents.status = ?', 'publish')
+            ->where('table.contents.password IS NULL')
+            ->order('table.contents.created', Typecho_Db::SORT_ASC)
+            ->limit(1));
+        return date('Y-m-d', $content['created']);
+    }
+}
\ No newline at end of file
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