From 27efb0e429817141e6009f0aefc79bdea17890fa Mon Sep 17 00:00:00 2001
From: Eltrac <45323514+BigCoke233@users.noreply.github.com>
Date: Thu, 11 Jul 2019 18:55:48 +0800
Subject: =?UTF-8?q?=F0=9F=99=89=20The=20first=20release=20of=20Miracles=20?=
 =?UTF-8?q?=F0=9F=99=89?=
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---
 libs/Contents.php | 143 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 143 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..a5a2da7
--- /dev/null
+++ b/libs/Contents.php
@@ -0,0 +1,143 @@
+<?php if (!defined('__TYPECHO_ROOT_DIR__')) exit;
+
+class Contents
+{
+    /**
+     * 内容解析器入口
+     * 传入的是经过 Markdown 解析后的文本
+     */
+    static public function parseContent($text)
+    {
+        $text = preg_replace('/<pre><code>/s','<pre><code class="language-html">',$text);
+	    $text = preg_replace('/<img(.*?)src="(.*?)"(.*?)alt="(.*?)"(.*?)>/s','<center><a data-fancybox="gallery" href="${2}" class="gallery-link"><img${1}src="${2}"${3}></a></center>',$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';
+        $rp = '<div class="col-md-2 col-xs-4 col-sm-3">
+		    <a href="${2}" target="_blank" class="links-link">
+			  <div class="links-item">
+			    <div class="links-img" style="background:url(\'${3}\');width: 100%;padding-top: 100%;background-repeat: no-repeat;background-size: cover;"></div>
+				<div class="links-title">
+				  <h4>${1}</h4>
+				</div>
+		      </div>
+			  </a>
+			</div>';
+        $text = preg_replace($reg,$rp,$text);
+		
+        return $text;
+    }
+
+    /**
+     * 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)
+    {
+        $archive->archiveTitle(array(
+            'category'  =>  '分类 %s 下的文章',
+            'search'    =>  '包含关键字 %s 的文章',
+            'tag'       =>  '标签 %s 下的文章',
+            'author'    =>  '%s 发布的文章'
+        ), '', ' - ');
+        Helper::options()->title();
+    }
+
+    /**
+     * 返回上一篇文章
+     */
+    public static function getPrev($archive)
+    {
+        $db = Typecho_Db::get();
+        $content = $db->fetchRow($db->select()->from('table.contents')->where('table.contents.created < ?', $archive->created)
+            ->where('table.contents.status = ?', 'publish')
+            ->where('table.contents.type = ?', $archive->type)
+            ->where('table.contents.password IS NULL')
+            ->order('table.contents.created', Typecho_Db::SORT_DESC)
+            ->limit(1));
+        
+        if($content) {
+            return self::widgetById('Contents', $content['cid']);    
+        }else{
+            return NULL;
+        }
+    }
+
+    /**
+     * 返回下一篇文章
+     */
+    public static function getNext($archive)
+    {
+        $db = Typecho_Db::get();
+        $content = $db->fetchRow($db->select()->from('table.contents')->where('table.contents.created > ? AND table.contents.created < ?',
+            $archive->created, Helper::options()->gmtTime)
+                ->where('table.contents.status = ?', 'publish')
+                ->where('table.contents.type = ?', $archive->type)
+                ->where('table.contents.password IS NULL')
+                ->order('table.contents.created', Typecho_Db::SORT_ASC)
+                ->limit(1));
+
+        if($content) {
+            return self::widgetById('Contents', $content['cid']);    
+        }else{
+            return NULL;
+        }
+    }
+
+    /**
+     * 最近评论，过滤引用通告，过滤博主评论
+     */
+    public static function getRecentComments($num = 10)
+    {
+        $comments = array();
+
+        $db = Typecho_Db::get();
+        $rows = $db->fetchAll($db->select()->from('table.comments')->where('table.comments.status = ?', 'approved')
+            ->where('type = ?', 'comment')
+            ->where('ownerId <> authorId')
+            ->order('table.comments.created', Typecho_Db::SORT_DESC)
+            ->limit($num));
+
+        foreach ($rows as $row) {
+            $comment =  self::widgetById('Comments', $row['coid']);
+            $comments[] = $comment;
+        }
+
+        return $comments;
+    }
+}
\ No newline at end of file
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