1 files changed, 0 insertions, 249 deletions

diff --git a/inc/3rdparty/libraries/send2kindle/readability.php b/inc/3rdparty/libraries/send2kindle/readability.php
deleted file mode 100644
index 18c2dbde..00000000
--- a/inc/3rdparty/libraries/send2kindle/readability.php
+++ /dev/null
@@ -1,249 +0,0 @@
-<?php
-/**
- * PHP Readability
- *
- * Readability PHP 版本，详见
- *      http://code.google.com/p/arc90labs-readability/
- *
- * ChangeLog:
- *
- *      [+] 2011-02-17 初始化版本
- *
- * @author mingcheng<i.feelinglucky#gmail.com>
- * @date   2011-02-17
- * @link   http://www.gracecode.com/
- */
-
-define("READABILITY_VERSION", 0.12);
-
-class Readability2 {
-    // 保存判定结果的标记位名称
-    const ATTR_CONTENT_SCORE = "contentScore";
-
-    // DOM 解析类目前只支持 UTF-8 编码
-    const DOM_DEFAULT_CHARSET = "utf-8";
-
-    // 当判定失败时显示的内容
-    const MESSAGE_CAN_NOT_GET = "Sorry, readability was unable to parse this page for content.  \n
-            If you feel like it should have been able to, 
-            please let me know by mail: lucky[at]gracecode.com";
-
-    // DOM 解析类（PHP5 已内置）
-    protected $DOM = null;
-
-    // 需要解析的源代码
-    protected $source = "";
-
-    // 章节的父元素列表
-    private $parentNodes = array();
-
-    // 需要删除的标签
-    private $junkTags = Array("style", "form", "iframe", "script", "button", "input", "textarea");
-
-    // 需要删除的属性
-    private $junkAttrs = Array("style", "class", "onclick", "onmouseover", "align", "border", "margin");
-
-
-    /**
-     * 构造函数
-     *      @param $input_char 字符串的编码。默认 utf-8，可以省略
-     */
-    function __construct($source, $input_char = "utf-8") {
-        $this->source = $source;
-
-        // DOM 解析类只能处理 UTF-8 格式的字符
-        $source = mb_convert_encoding($source, 'HTML-ENTITIES', $input_char);
-
-        // 预处理 HTML 标签，剔除冗余的标签等
-        $source = $this->preparSource($source);
-
-        // 生成 DOM 解析类
-        $this->DOM = new DOMDocument('1.0', $input_char);
-        try {
-            //libxml_use_internal_errors(true);
-            // 会有些错误信息，不过不要紧 :^)
-            if (!@$this->DOM->loadHTML('<?xml encoding="'.Readability2::DOM_DEFAULT_CHARSET.'">'.$source)) {
-                throw new Exception("Parse HTML Error!");
-            }
-
-            foreach ($this->DOM->childNodes as $item) {
-                if ($item->nodeType == XML_PI_NODE) {
-                    $this->DOM->removeChild($item); // remove hack
-                }
-            }
-
-            // insert proper
-            $this->DOM->encoding = Readability2::DOM_DEFAULT_CHARSET;
-        } catch (Exception $e) {
-            // ...
-        }
-    }
-
-
-    /**
-     * 预处理 HTML 标签，使其能够准确被 DOM 解析类处理
-     *
-     * @return String
-     */
-    private function preparSource($string) {
-        // 剔除多余的 HTML 编码标记，避免解析出错
-        preg_match("/charset=([\w|\-]+);?/", $string, $match);
-        if (isset($match[1])) {
-            $string = preg_replace("/charset=([\w|\-]+);?/", "", $string, 1);
-        }
-
-        // Replace all doubled-up <BR> tags with <P> tags, and remove fonts.
-        $string = preg_replace("/<br\/?>[ \r\n\s]*<br\/?>/i", "</p><p>", $string);
-        $string = preg_replace("/<\/?font[^>]*>/i", "", $string);
-
-        return trim($string);
-    }
-
-
-    /**
-     * 删除 DOM 元素中所有的 $TagName 标签
-     *
-     * @return DOMDocument
-     */
-    private function removeJunkTag($RootNode, $TagName) {
-        $Tags = $RootNode->getElementsByTagName($TagName);
-
-        $i = 0;
-        while($Tag = $Tags->item($i++)) {
-            $parentNode = $Tag->parentNode;
-            $parentNode->removeChild($Tag);
-        }
-
-        return $RootNode;
-    }
-
-    /**
-     * 删除元素中所有不需要的属性
-     */
-    private function removeJunkAttr($RootNode, $Attr) {
-        $Tags = $RootNode->getElementsByTagName("*");
-
-        $i = 0;
-        while($Tag = $Tags->item($i++)) {
-            $Tag->removeAttribute($Attr);
-        }
-
-        return $RootNode;
-    }
-
-    /**
-     * 根据评分获取页面主要内容的盒模型
-     *      判定算法来自：http://code.google.com/p/arc90labs-readability/
-     *
-     * @return DOMNode
-     */
-    private function getTopBox() {
-        // 获得页面所有的章节
-        $allParagraphs = $this->DOM->getElementsByTagName("p");
-
-        // Study all the paragraphs and find the chunk that has the best score.
-        // A score is determined by things like: Number of <p>'s, commas, special classes, etc.
-        $i = 0;
-        while($paragraph = $allParagraphs->item($i++)) {
-            $parentNode   = $paragraph->parentNode;
-            $contentScore = intval($parentNode->getAttribute(Readability2::ATTR_CONTENT_SCORE));
-            $className    = $parentNode->getAttribute("class");
-            $id           = $parentNode->getAttribute("id");
-
-            // Look for a special classname
-            if (preg_match("/(comment|meta|footer|footnote)/i", $className)) {
-                $contentScore -= 50;
-            } else if(preg_match(
-                "/((^|\\s)(post|hentry|entry[-]?(content|text|body)?|article[-]?(content|text|body)?)(\\s|$))/i",
-                $className)) {
-                $contentScore += 25;
-            }
-
-            // Look for a special ID
-            if (preg_match("/(comment|meta|footer|footnote)/i", $id)) {
-                $contentScore -= 50;
-            } else if (preg_match(
-                "/^(post|hentry|entry[-]?(content|text|body)?|article[-]?(content|text|body)?)$/i",
-                $id)) {
-                $contentScore += 25;
-            }
-
-            // Add a point for the paragraph found
-            // Add points for any commas within this paragraph
-            if (strlen($paragraph->nodeValue) > 10) {
-                $contentScore += strlen($paragraph->nodeValue);
-            }
-
-            // 保存父元素的判定得分
-            $parentNode->setAttribute(Readability2::ATTR_CONTENT_SCORE, $contentScore);
-
-            // 保存章节的父元素，以便下次快速获取
-            array_push($this->parentNodes, $parentNode);
-        }
-
-        $topBox = $this->DOM->createElement('div', Readability2::MESSAGE_CAN_NOT_GET);
-        // Assignment from index for performance. 
-        //     See http://www.peachpit.com/articles/article.aspx?p=31567&seqNum=5 
-        for ($i = 0, $len = sizeof($this->parentNodes); $i < $len; $i++) {
-            $parentNode      = $this->parentNodes[$i];
-            $contentScore    = intval($parentNode->getAttribute(Readability2::ATTR_CONTENT_SCORE));
-            $orgContentScore = intval($topBox->getAttribute(Readability2::ATTR_CONTENT_SCORE));
-
-            if ($contentScore && $contentScore > $orgContentScore) {
-                $topBox = $parentNode;
-            }
-        }
-
-        // 此时，$topBox 应为已经判定后的页面内容主元素
-        return $topBox;
-    }
-
-
-    /**
-     * 获取 HTML 页面标题
-     *
-     * @return String
-     */
-    public function getTitle() {
-        $title = $this->DOM->getElementsByTagName("title");
-        return $title->item(0);
-    }
-
-
-    /**
-     * 获取页面的主要内容（Readability 以后的内容）
-     *
-     * @return Array
-     */
-    public function getContent() {
-        if (!$this->DOM) return false;
-
-        // 获取页面标题
-        $ContentTitle = $this->getTitle();
-
-        // 获取页面主内容
-        $ContentBox = $this->getTopBox();
-
-        // 复制内容到新的 DOMDocument
-        $Target = new DOMDocument;
-        $Target->appendChild($Target->importNode($ContentBox, true));
-
-        // 删除不需要的标签
-        foreach ($this->junkTags as $tag) {
-            $Target = $this->removeJunkTag($Target, $tag);
-        }
-
-        // 删除不需要的属性
-        foreach ($this->junkAttrs as $attr) {
-            $Target = $this->removeJunkAttr($Target, $attr);
-        }
-
-        // 多个数据，以数组的形式返回
-        return Array(
-            'title'   => $ContentTitle ? $ContentTitle->nodeValue : "",
-            'content' => $Target->saveHTML()
-        );
-    }
-
-    function __destruct() { }
-}