From 9059fdbae945e9ba925254203f835ad02907cfa2 Mon Sep 17 00:00:00 2001 From: deva Date: Mon, 23 Mar 2009 08:53:26 +0000 Subject: Added classname to each header in markdown. This makes it possible to replace individual header texts with graphics. --- utils/markdown.php | 149 ++--------------------------------------------------- 1 file changed, 5 insertions(+), 144 deletions(-) diff --git a/utils/markdown.php b/utils/markdown.php index 6ac45e5..08a2b2a 100644 --- a/utils/markdown.php +++ b/utils/markdown.php @@ -34,17 +34,6 @@ define( 'MARKDOWNEXTRA_VERSION', "1.2.2" ); # Sat 21 Jun 2008 @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' ); @@ -64,136 +53,6 @@ function Markdown($text) { return $parser->transform($text); } - -### WordPress Plugin Interface ### - -/* -Plugin Name: Markdown Extra -Plugin URI: http://www.michelf.com/projects/php-markdown/ -Description: Markdown syntax allows you to write using an easy-to-read, easy-to-write plain text format. Based on the original Perl version by John Gruber. More... -Version: 1.2.2 -Author: Michel Fortin -Author URI: http://www.michelf.com/ -*/ - -if (isset($wp_version)) { - # More details about how it works here: - # - - # 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', 'Markdown', 6); - add_filter('the_content_rss', 'Markdown', 6); - add_filter('get_the_excerpt', 'Markdown', 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); - } - - # 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(' ', - '
    • '); - $mdwp_placeholders = explode(' ', str_rot13( - 'pEj07ZbbBZ U1kqgh4w4p pre2zmeN6K QTi31t9pre ol0MP1jzJR '. - 'ML5IjmbRol ulANi1NsGY J7zRLJqPul liA8ctl16T K9nhooUHli')); - } - - function mdwp_add_p($text) { - if (!preg_match('{^$|^<(p|ul|ol|dl|pre|blockquote)>}i', $text)) { - // $text = '

    '.$text.'

    '; - // $text = preg_replace('{\n{2,}}', "

    \n\n

    ", $text); - $text = preg_replace('{\n{2,}}', "\n\n

    ", $text); - } - return $text; - } - - function mdwp_strip_p($t) { return preg_replace('{}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, $text); - } -} - - -### bBlog Plugin Info ### - -function identify_modifier_markdown() { - return array( - 'name' => 'markdown', - 'type' => 'modifier', - 'nicename' => 'PHP Markdown Extra', - 'description' => 'A text-to-HTML conversion tool for web writers', - 'authors' => 'Michel Fortin and John Gruber', - 'licence' => 'GPL', - 'version' => MARKDOWNEXTRA_VERSION, - 'help' => 'Markdown syntax allows you to write using an easy-to-read, easy-to-write plain text format. Based on the original Perl version by John Gruber. More...', - ); -} - - -### Smarty Modifier Interface ### - -function smarty_modifier_markdown($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 # @@ -2232,13 +2091,15 @@ class MarkdownExtra_Parser extends Markdown_Parser { return $matches[0]; $level = $matches[3]{0} == '=' ? 1 : 2; $attr = $this->_doHeaders_attr($id =& $matches[2]); - $block = "".$this->runSpanGamut($matches[1]).""; + $class = strtolower(str_replace(" ", "_", $this->runSpanGamut($matches[1]))); + $block = "

    ".$this->runSpanGamut($matches[1])."
    "; return "\n" . $this->hashBlock($block) . "\n\n"; } function _doHeaders_callback_atx($matches) { $level = strlen($matches[1]); $attr = $this->_doHeaders_attr($id =& $matches[3]); - $block = "".$this->runSpanGamut($matches[2]).""; + $class = strtolower(str_replace(" ", "_", $this->runSpanGamut($matches[2]))); + $block = "
    ".$this->runSpanGamut($matches[2])."
    "; return "\n" . $this->hashBlock($block) . "\n\n"; } @@ -2894,4 +2755,4 @@ negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage. */ -?> \ No newline at end of file +?> -- cgit v1.2.3