66 lines
1.5 KiB
PHP
66 lines
1.5 KiB
PHP
<?php
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if (!defined('__TYPECHO_ROOT_DIR__')) exit;
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/**
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* Markdown解析
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*
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* @package Markdown
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* @copyright Copyright (c) 2014 Typecho team (http://www.typecho.org)
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* @license GNU General Public License 2.0
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*/
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class Markdown
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{
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/**
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* convert
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*
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* @param string $text
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* @return string
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*/
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public static function convert($text)
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{
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static $parser;
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if (empty($parser)) {
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$parser = new HyperDown();
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$parser->hook('afterParseCode', function ($html) {
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return preg_replace("/<code class=\"([_a-z0-9-]+)\">/i", "<code class=\"lang-\\1\">", $html);
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});
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$parser->enableHtml(true);
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}
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return str_replace('<p><!--more--></p>', '<!--more-->', $parser->makeHtml($text));
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}
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/**
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* transerCodeClass
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*
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* @param string $html
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* @return string
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*/
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public static function transerCodeClass($html)
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{
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return preg_replace("/<code class=\"([_a-z0-9-]+)\">/i", "<code class=\"lang-\\1\">", $html);
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}
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/**
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* @param $html
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* @return mixed
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*/
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public static function transerComment($html)
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{
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return preg_replace_callback("/<!\-\-(.+?)\-\->/s", array('Markdown', 'transerCommentCallback'), $html);
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}
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/**
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* @param $matches
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* @return string
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*/
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public static function transerCommentCallback($matches)
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{
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return self::$parser->makeHolder($matches[0]);
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}
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}
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