Deleting residual Markdown Extra library (in favour of Parsedown which is more actively maintained)
This commit is contained in:
Denis Kisselev
parent
da0cc07392
commit
839fe2abb6
2932
libs/markdown.php
2932
libs/markdown.php
File diff suppressed because it is too large
Load Diff
@ -1,161 +0,0 @@
|
|||||||
<?php
|
|
||||||
require_once('markdown.php');
|
|
||||||
define( 'MARKDOWNEXTRAEXTENDED_VERSION', "0.3" );
|
|
||||||
|
|
||||||
function MarkdownExtended($text, $default_claases = array()){
|
|
||||||
$parser = new MarkdownExtraExtended_Parser($default_claases);
|
|
||||||
return $parser->transform($text);
|
|
||||||
}
|
|
||||||
|
|
||||||
class MarkdownExtraExtended_Parser extends MarkdownExtra_Parser {
|
|
||||||
# Tags that are always treated as block tags:
|
|
||||||
var $block_tags_re = 'figure|figcaption|p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|form|fieldset|iframe|hr|legend';
|
|
||||||
var $default_classes;
|
|
||||||
|
|
||||||
function MarkdownExtraExtended_Parser($default_classes = array()) {
|
|
||||||
$default_classes = $default_classes;
|
|
||||||
|
|
||||||
$this->block_gamut += array(
|
|
||||||
"doFencedFigures" => 7,
|
|
||||||
);
|
|
||||||
|
|
||||||
parent::MarkdownExtra_Parser();
|
|
||||||
}
|
|
||||||
|
|
||||||
function transform($text) {
|
|
||||||
$text = parent::transform($text);
|
|
||||||
return $text;
|
|
||||||
}
|
|
||||||
|
|
||||||
function doHardBreaks($text) {
|
|
||||||
# Do hard breaks:
|
|
||||||
# EXTENDED: changed to allow breaks without two spaces and just one new line
|
|
||||||
# original code /* return preg_replace_callback('/ {2,}\n/', */
|
|
||||||
return preg_replace_callback('/ *\n/',
|
|
||||||
array(&$this, '_doHardBreaks_callback'), $text);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
function doBlockQuotes($text) {
|
|
||||||
$text = preg_replace_callback('/
|
|
||||||
(?>^[ ]*>[ ]?
|
|
||||||
(?:\((.+?)\))?
|
|
||||||
[ ]*(.+\n(?:.+\n)*)
|
|
||||||
)+
|
|
||||||
/xm',
|
|
||||||
array(&$this, '_doBlockQuotes_callback'), $text);
|
|
||||||
|
|
||||||
return $text;
|
|
||||||
}
|
|
||||||
|
|
||||||
function _doBlockQuotes_callback($matches) {
|
|
||||||
$cite = $matches[1];
|
|
||||||
$bq = '> ' . $matches[2];
|
|
||||||
# trim one level of quoting - trim whitespace-only lines
|
|
||||||
$bq = preg_replace('/^[ ]*>[ ]?|^[ ]+$/m', '', $bq);
|
|
||||||
$bq = $this->runBlockGamut($bq); # recurse
|
|
||||||
|
|
||||||
$bq = preg_replace('/^/m', " ", $bq);
|
|
||||||
# These leading spaces cause problem with <pre> content,
|
|
||||||
# so we need to fix that:
|
|
||||||
$bq = preg_replace_callback('{(\s*<pre>.+?</pre>)}sx',
|
|
||||||
array(&$this, '_doBlockQuotes_callback2'), $bq);
|
|
||||||
|
|
||||||
$res = "<blockquote";
|
|
||||||
$res .= empty($cite) ? ">" : " cite=\"$cite\">";
|
|
||||||
$res .= "\n$bq\n</blockquote>";
|
|
||||||
return "\n". $this->hashBlock($res)."\n\n";
|
|
||||||
}
|
|
||||||
|
|
||||||
function doFencedCodeBlocks($text) {
|
|
||||||
$less_than_tab = $this->tab_width;
|
|
||||||
|
|
||||||
$text = preg_replace_callback('{
|
|
||||||
(?:\n|\A)
|
|
||||||
# 1: Opening marker
|
|
||||||
(
|
|
||||||
~{3,}|`{3,} # Marker: three tilde or more.
|
|
||||||
)
|
|
||||||
|
|
||||||
[ ]?(\w+)?(?:,[ ]?(\d+))?[ ]* \n # Whitespace and newline following marker.
|
|
||||||
|
|
||||||
# 3: Content
|
|
||||||
(
|
|
||||||
(?>
|
|
||||||
(?!\1 [ ]* \n) # Not a closing marker.
|
|
||||||
.*\n+
|
|
||||||
)+
|
|
||||||
)
|
|
||||||
|
|
||||||
# Closing marker.
|
|
||||||
\1 [ ]* \n
|
|
||||||
}xm',
|
|
||||||
array(&$this, '_doFencedCodeBlocks_callback'), $text);
|
|
||||||
|
|
||||||
return $text;
|
|
||||||
}
|
|
||||||
|
|
||||||
function _doFencedCodeBlocks_callback($matches) {
|
|
||||||
$codeblock = $matches[4];
|
|
||||||
$codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES);
|
|
||||||
$codeblock = preg_replace_callback('/^\n+/',
|
|
||||||
array(&$this, '_doFencedCodeBlocks_newlines'), $codeblock);
|
|
||||||
//$codeblock = "<pre><code>$codeblock</code></pre>";
|
|
||||||
//$cb = "<pre><code";
|
|
||||||
$cb = empty($matches[3]) ? "<pre><code" : "<pre class=\"linenums:$matches[3]\"><code";
|
|
||||||
$cb .= empty($matches[2]) ? ">" : " class=\"language-$matches[2]\">";
|
|
||||||
$cb .= "$codeblock</code></pre>";
|
|
||||||
return "\n\n".$this->hashBlock($cb)."\n\n";
|
|
||||||
}
|
|
||||||
|
|
||||||
function doFencedFigures($text){
|
|
||||||
$text = preg_replace_callback('{
|
|
||||||
(?:\n|\A)
|
|
||||||
# 1: Opening marker
|
|
||||||
(
|
|
||||||
={3,} # Marker: equal sign.
|
|
||||||
)
|
|
||||||
|
|
||||||
[ ]?(?:\[([^\]]+)\])?[ ]* \n # Whitespace and newline following marker.
|
|
||||||
|
|
||||||
# 3: Content
|
|
||||||
(
|
|
||||||
(?>
|
|
||||||
(?!\1 [ ]?(?:\[([^\]]+)\])?[ ]* \n) # Not a closing marker.
|
|
||||||
.*\n+
|
|
||||||
)+
|
|
||||||
)
|
|
||||||
|
|
||||||
# Closing marker.
|
|
||||||
\1 [ ]?(?:\[([^\]]+)\])?[ ]* \n
|
|
||||||
}xm', array(&$this, '_doFencedFigures_callback'), $text);
|
|
||||||
|
|
||||||
return $text;
|
|
||||||
}
|
|
||||||
|
|
||||||
function _doFencedFigures_callback($matches) {
|
|
||||||
# get figcaption
|
|
||||||
$topcaption = empty($matches[2]) ? null : $this->runBlockGamut($matches[2]);
|
|
||||||
$bottomcaption = empty($matches[5]) ? null : $this->runBlockGamut($matches[5]);
|
|
||||||
$figure = $matches[3];
|
|
||||||
$figure = $this->runBlockGamut($figure); # recurse
|
|
||||||
|
|
||||||
$figure = preg_replace('/^/m', " ", $figure);
|
|
||||||
# These leading spaces cause problem with <pre> content,
|
|
||||||
# so we need to fix that - reuse blockqoute code to handle this:
|
|
||||||
$figure = preg_replace_callback('{(\s*<pre>.+?</pre>)}sx',
|
|
||||||
array(&$this, '_doBlockQuotes_callback2'), $figure);
|
|
||||||
|
|
||||||
$res = "<figure>";
|
|
||||||
if(!empty($topcaption)){
|
|
||||||
$res .= "\n<figcaption>$topcaption</figcaption>";
|
|
||||||
}
|
|
||||||
$res .= "\n$figure\n";
|
|
||||||
if(!empty($bottomcaption) && empty($topcaption)){
|
|
||||||
$res .= "<figcaption>$bottomcaption</figcaption>";
|
|
||||||
}
|
|
||||||
$res .= "</figure>";
|
|
||||||
return "\n". $this->hashBlock($res)."\n\n";
|
|
||||||
}
|
|
||||||
}
|
|
||||||
?>
|
|
||||||
Loading…
Reference in New Issue
Block a user