🙉 The first release of Miracles 🙉

2 files changed, 307 insertions, 0 deletions

diff --git a/libs/Contents.php b/libs/Contents.php
new file mode 100644
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--- /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 $comments;
+    }
+}
\ No newline at end of file
diff --git a/libs/Utils.php b/libs/Utils.php
new file mode 100644
index 0000000..7330122
--- /dev/null
+++ b/libs/Utils.php
@@ -0,0 +1,164 @@
+<?php
+/**
+ * Utils.php
+ * 
+ * 提供某些 Typecho 方法的封装，以及一些常用方法实现
+ * 
+ * @author      熊猫小A
+ */
+if (!defined('__TYPECHO_ROOT_DIR__')) exit;
+
+class Utils
+{
+    /**
+     * 输出相对首页路由，本方法会自适应伪静态，用于动态文件
+     */
+    public static function index($path = '')
+    {
+        Helper::options()->index($path);
+    }
+
+    /**
+     * 输出相对首页路径，本方法用于静态文件
+     */
+    public static function indexHome($path = '')
+    {
+        Helper::options()->siteUrl($path);
+    }
+
+    /**
+     * 输出相对主题目录路径，用于静态文件
+     */
+    public static function indexTheme($path = '')
+    {
+        Helper::options()->themeUrl($path);
+    }
+
+    /**
+     * 根据邮箱返回 Gravatar 头像链接
+     */
+    public static function gravatar($mail, $size = 64, $d = '')
+    {
+        return Typecho_Common::gravatarUrl($mail, $size, '', urlencode($d), true);
+    }
+
+    /**
+     * 判断插件是否可用（存在且已激活）
+     */
+    public static function hasPlugin($name) 
+    {
+        $plugins = Typecho_Plugin::export();
+        $plugins = $plugins['activated'];
+        return is_array($plugins) && array_key_exists($name, $plugins);
+    }
+
+    /**
+     * 判断移动端请求
+     */
+    public static function isMobile()
+    { 
+        if (isset ($_SERVER['HTTP_X_WAP_PROFILE'])){
+            return TRUE;
+        }
+        
+        if (isset ($_SERVER['HTTP_USER_AGENT'])) {
+            $clientkeywords = array ('mobile','nokia','sony','ericsson','mot','samsung','htc','sgh','lg','sharp','sie-','philips','panasonic','alcatel','lenovo','iphone','ipod','blackberry','meizu','android','netfront','symbian','ucweb','windowsce','palm','operamini','operamobi','openwave','nexusone','cldc','midp','wap'
+                ); 
+            if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))){
+                return TRUE;
+            }
+        }
+        if (isset ($_SERVER['HTTP_ACCEPT'])){
+            if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== FALSE) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === FALSE || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html')))){
+                return TRUE;
+            }
+        }
+        return FALSE;
+    }
+
+    /**
+     * 判定电脑端微信内置浏览器
+     */
+    public static function isWeixin() 
+    {
+        return  !self::isMobile() && strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false; 
+    }
+
+    /**
+     * 判定内容是否过时
+     * $timeout：过期时间，单位为天
+     */
+    public static function isOutdated($archive, $timeout)
+    {
+        date_default_timezone_set("Asia/Shanghai");
+        return round((time()- $archive->created) / 3600 / 24) > $timeout;
+    }
+
+    /**
+     * 输出建站时间（最早一篇文章的写作时间）
+     */
+    public static function getBuildTime()
+    {
+        date_default_timezone_set("Asia/Shanghai");
+        $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 $content['created'];
+    }
+
+    /**
+     * 已发布文章数量
+     */
+    public static function getPostNum()
+    {
+        $db = Typecho_Db::get();
+        return $db->fetchObject($db->select(array('COUNT(cid)' => 'num'))
+            ->from('table.contents')
+            ->where('table.contents.type = ?', 'post')
+            ->where('table.contents.status = ?', 'publish'))->num;
+    }
+
+    /**
+     * 分类数量
+     */
+    public static function getCatNum()
+    {
+        $db = Typecho_Db::get();
+        return $db->fetchObject($db->select(array('COUNT(mid)' => 'num'))
+            ->from('table.metas')
+            ->where('table.metas.type = ?', 'category'))->num;
+    }
+
+    /**
+     * 标签数量
+     */
+    public static function getTagNum()
+    {
+        $db = Typecho_Db::get();
+        return $db->fetchObject($db->select(array('COUNT(mid)' => 'num'))
+            ->from('table.metas')
+            ->where('table.metas.type = ?', 'tag'))->num;
+    }
+
+    /**
+     * 总字数
+     * 
+     * @return int
+     */
+    public static function getWordCount()
+    {
+        $db = Typecho_Db::get();
+        $posts = $db->fetchAll($db->select('table.contents.text')
+                    ->from('table.contents')
+                    ->where('table.contents.type = ?', 'post')
+                    ->where('table.contents.status = ?', 'publish'));
+        $total = 0;
+        foreach ($posts as $post) {
+            $total = $total + mb_strlen(preg_replace("/[^\x{4e00}-\x{9fa5}]/u", "", $post['text']), 'UTF-8');
+        }
+        return $total;
+    }
+}