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parse code span after recursive types to resolve #44

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This commit is contained in:
Emanuil Rusev 2013-12-06 01:43:55 +02:00
parent 22336a1bcc
commit 85ad014f74
5 changed files with 41 additions and 35 deletions
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66
Parsedown.php
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@ -629,38 +629,7 @@ class Parsedown
$index = 0;
# code span
if (strpos($text, '`') !== FALSE and preg_match_all('/`(.+?)`/', $text, $matches, PREG_SET_ORDER))
{
foreach ($matches as $matches)
{
$element_text = $matches[1];
$element_text = htmlspecialchars($element_text, ENT_NOQUOTES, 'UTF-8');
# decodes escape sequences
$this->escape_sequence_map
and strpos($element_text, "\x1A") !== FALSE
and $element_text = strtr($element_text, $this->escape_sequence_map);
# composes element
$element = '<code>'.$element_text.'</code>';
# encodes element
$code = "\x1A".'$'.$index;
$text = str_replace($matches[0], $code, $text);
$map[$code] = $element;
$index ++;
}
}
# inline link or image
# inline link or image (recursive)
if (strpos($text, '](') !== FALSE and preg_match_all('/(!?)(\[((?:[^\[\]]|(?2))*)\])\((.*?)\)/', $text, $matches, PREG_SET_ORDER)) # inline
{
@ -693,7 +662,7 @@ class Parsedown
}
}
# reference link or image
# reference link or image (recursive)
if ($this->reference_map and strpos($text, '[') !== FALSE and preg_match_all('/(!?)\[(.+?)\](?:\n?[ ]?\[(.*?)\])?/ms', $text, $matches, PREG_SET_ORDER))
{
@ -735,6 +704,37 @@ class Parsedown
}
}
# code span
if (strpos($text, '`') !== FALSE and preg_match_all('/`(.+?)`/', $text, $matches, PREG_SET_ORDER))
{
foreach ($matches as $matches)
{
$element_text = $matches[1];
$element_text = htmlspecialchars($element_text, ENT_NOQUOTES, 'UTF-8');
# decodes escape sequences
$this->escape_sequence_map
and strpos($element_text, "\x1A") !== FALSE
and $element_text = strtr($element_text, $this->escape_sequence_map);
# composes element
$element = '<code>'.$element_text.'</code>';
# encodes element
$code = "\x1A".'$'.$index;
$text = str_replace($matches[0], $code, $text);
$map[$code] = $element;
$index ++;
}
}
# automatic link
if (strpos($text, '://') !== FALSE)

1
tests/data/inline_link.html
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@ -1,2 +1,3 @@
<p><a href="http://example.com">link</a></p>
<p><a href="http://example.com"><code>link</code></a></p>
<p><a href="http://example.com"><img alt="MD Logo" src="http://parsedown.org/md.png"></a></p>

2
tests/data/inline_link.md
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@ -1,3 +1,5 @@
[link](http://example.com)
[`link`](http://example.com)
[![MD Logo](http://parsedown.org/md.png)](http://example.com)

3
tests/data/text_reference.html
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@ -3,4 +3,5 @@
<p>[one][404] with no definition</p>
<p><a href="http://example.com">multiline
one</a> defined on 2 lines</p>
<p><a href="http://example.com">one</a> with an upper case label</p>
<p><a href="http://example.com">one</a> with an upper case label</p>
<p><a href="http://example.com"><code>link</code></a></p>

4
tests/data/text_reference.md
View File

@ -13,4 +13,6 @@ one][website] defined on 2 lines
[one][label] with an upper case label
[LABEL]: http://example.com
[LABEL]: http://example.com
[`link`][website]