Haroopad-基于Markdown的下一个文档处理器_JavaScript_HTML_下载.zip

<?php # # Markdown Extra - A text-to-HTML conversion tool for web writers # # PHP Markdown & Extra # Copyright (c) 2004-2012 Michel Fortin # <http://michelf.com/projects/php-markdown/> # # Original Markdown # Copyright (c) 2004-2006 John Gruber # <http://daringfireball.net/projects/markdown/> # define( 'MARKDOWN_VERSION', "1.0.1o" ); # Sun 8 Jan 2012 define( 'MARKDOWNEXTRA_VERSION', "1.2.5" ); # Sun 8 Jan 2012 # # Global default settings: # # Change to ">" for HTML output @define( 'MARKDOWN_EMPTY_ELEMENT_SUFFIX', " />"); # Define the width of a tab for code blocks. @define( 'MARKDOWN_TAB_WIDTH', 4 ); # Optional title attribute for footnote links and backlinks. @define( 'MARKDOWN_FN_LINK_TITLE', "" ); @define( 'MARKDOWN_FN_BACKLINK_TITLE', "" ); # Optional class attribute for footnote links and backlinks. @define( 'MARKDOWN_FN_LINK_CLASS', "" ); @define( 'MARKDOWN_FN_BACKLINK_CLASS', "" ); # # WordPress settings: # # Change to false to remove Markdown from posts and/or comments. @define( 'MARKDOWN_WP_POSTS', true ); @define( 'MARKDOWN_WP_COMMENTS', true ); ### Standard Function Interface ### @define( 'MARKDOWN_PARSER_CLASS', 'MarkdownExtra_Parser' ); function Markdown($text) { # # Initialize the parser and return the result of its transform method. # # Setup static parser variable. static $parser; if (!isset($parser)) { $parser_class = MARKDOWN_PARSER_CLASS; $parser = new $parser_class; } # Transform text using parser. return $parser->transform($text); } ### WordPress Plugin Interface ### /* Plugin Name: Markdown Extra Plugin URI: http://michelf.com/projects/php-markdown/ Description: <a href="http://daringfireball.net/projects/markdown/syntax">Markdown syntax</a> allows you to write using an easy-to-read, easy-to-write plain text format. Based on the original Perl version by <a href="http://daringfireball.net/">John Gruber</a>. <a href="http://michelf.com/projects/php-markdown/">More...</a> Version: 1.2.5 Author: Michel Fortin Author URI: http://michelf.com/ */ if (isset($wp_version)) { # More details about how it works here: # <http://michelf.com/weblog/2005/wordpress-text-flow-vs-markdown/> # Post content and excerpts # - Remove WordPress paragraph generator. # - Run Markdown on excerpt, then remove all tags. # - Add paragraph tag around the excerpt, but remove it for the excerpt rss. if (MARKDOWN_WP_POSTS) { remove_filter('the_content', 'wpautop'); remove_filter('the_content_rss', 'wpautop'); remove_filter('the_excerpt', 'wpautop'); add_filter('the_content', 'mdwp_MarkdownPost', 6); add_filter('the_content_rss', 'mdwp_MarkdownPost', 6); add_filter('get_the_excerpt', 'mdwp_MarkdownPost', 6); add_filter('get_the_excerpt', 'trim', 7); add_filter('the_excerpt', 'mdwp_add_p'); add_filter('the_excerpt_rss', 'mdwp_strip_p'); remove_filter('content_save_pre', 'balanceTags', 50); remove_filter('excerpt_save_pre', 'balanceTags', 50); add_filter('the_content', 'balanceTags', 50); add_filter('get_the_excerpt', 'balanceTags', 9); } # Add a footnote id prefix to posts when inside a loop. function mdwp_MarkdownPost($text) { static $parser; if (!$parser) { $parser_class = MARKDOWN_PARSER_CLASS; $parser = new $parser_class; } if (is_single() || is_page() || is_feed()) { $parser->fn_id_prefix = ""; } else { $parser->fn_id_prefix = get_the_ID() . "."; } return $parser->transform($text); } # Comments # - Remove WordPress paragraph generator. # - Remove WordPress auto-link generator. # - Scramble important tags before passing them to the kses filter. # - Run Markdown on excerpt then remove paragraph tags. if (MARKDOWN_WP_COMMENTS) { remove_filter('comment_text', 'wpautop', 30); remove_filter('comment_text', 'make_clickable'); add_filter('pre_comment_content', 'Markdown', 6); add_filter('pre_comment_content', 'mdwp_hide_tags', 8); add_filter('pre_comment_content', 'mdwp_show_tags', 12); add_filter('get_comment_text', 'Markdown', 6); add_filter('get_comment_excerpt', 'Markdown', 6); add_filter('get_comment_excerpt', 'mdwp_strip_p', 7); global $mdwp_hidden_tags, $mdwp_placeholders; $mdwp_hidden_tags = explode(' ', '<p> </p> <pre> </pre> <ol> </ol> <ul> </ul> <li> </li>'); $mdwp_placeholders = explode(' ', str_rot13( 'pEj07ZbbBZ U1kqgh4w4p pre2zmeN6K QTi31t9pre ol0MP1jzJR '. 'ML5IjmbRol ulANi1NsGY J7zRLJqPul liA8ctl16T K9nhooUHli')); } function mdwp_add_p($text) { if (!preg_match('{^$|^<(p|ul|ol|dl|pre|blockquote)>}i', $text)) { $text = '<p>'.$text.'</p>'; $text = preg_replace('{\n{2,}}', "</p>\n\n<p>", $text); } return $text; } function mdwp_strip_p($t) { return preg_replace('{</?p>}i', '', $t); } function mdwp_hide_tags($text) { global $mdwp_hidden_tags, $mdwp_placeholders; return str_replace($mdwp_hidden_tags, $mdwp_placeholders, $text); } function mdwp_show_tags($text) { global $mdwp_hidden_tags, $mdwp_placeholders; return str_replace($mdwp_placeholders, $mdwp_hidden_tags, $text); } } ### bBlog Plugin Info ### function identify_modifier_markdown() { return array( 'name' => 'markdown', 'type' => 'modifier', 'nicename' => 'PHP Markdown Extra', 'description' => 'A text-to-HTML conversion tool for web writers', 'authors' => 'Michel Fortin and John Gruber', 'licence' => 'GPL', 'version' => MARKDOWNEXTRA_VERSION, 'help' => '<a href="http://daringfireball.net/projects/markdown/syntax">Markdown syntax</a> allows you to write using an easy-to-read, easy-to-write plain text format. Based on the original Perl version by <a href="http://daringfireball.net/">John Gruber</a>. <a href="http://michelf.com/projects/php-markdown/">More...</a>', ); } ### Smarty Modifier Interface ### function smarty_modifier_markdown($text) { return Markdown($text); } ### Textile Compatibility Mode ### # Rename this file to "classTextile.php" and it can replace Textile everywhere. if (strcasecmp(substr(__FILE__, -16), "classTextile.php") == 0) { # Try to include PHP SmartyPants. Should be in the same directory. @include_once 'smartypants.php'; # Fake Textile class. It calls Markdown instead. class Textile { function TextileThis($text, $lite='', $encode='') { if ($lite == '' && $encode == '') $text = Markdown($text); if (function_exists('SmartyPants')) $text = SmartyPants($text); return $text; } # Fake restricted version: restrictions are not supported for now. function TextileRestricted($text, $lite='', $noimage='') { return $this->TextileThis($text, $lite); } # Workaround to ensure compatibility with TextPattern 4.0.3. function blockLite($text) { return $text; } } } # # Markdown Parser Class # class Markdown_Parser { ### Configuration Variables ### # Change to ">" for HTML output. var $empty_element_suffix = MARKDOWN_EMPTY_ELEMENT_SUFFIX; var $tab_width = MARKDOWN_TAB_WIDTH; # Change to `true` to disallow markup or entities. var $no_markup = false; var $no_entities = false; # Predefined urls and titles for reference links and images. var $predef_urls = array(); var $predef_titles = array(); ### Parser Implementation ### # Regex to match balanced [brackets]. # Needed to insert a maximum bracked depth while converting to PHP. var $nested_brackets_depth = 6; var $nested_brackets_re; var $nested_url_parenthesis_depth = 4; var $nested_url_parenthesis_re; # Table of hash values for escaped characters: var $escape_chars = '\`*_{}[]()>#+-.!'; var $escape_chars_re; function Markdown_Parser() { # # Constructor function. Initialize appropriate member variables. # $this->_initDetab(); $this->prepareItalicsAndBold(); $this->nested_brackets_re = str_repeat('(?>[^\[\]]+|\[', $this->nested_brackets_depth). str_repeat('\])*', $this->nested_brackets_depth); $this->nested_url_parenthesis_re = str_repeat('(?>[^()\s]+|\(', $this->nested_url_p