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Fix confluence links bug

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This commit is contained in:
Stéphane Goetz
2016-09-15 00:49:48 +02:00
parent aa4ad02b46
commit a40769b48a
3 changed files with 18 additions and 6 deletions
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12
libs/ContentTypes/Markdown/LinkRenderer.php
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@ -58,6 +58,14 @@ class LinkRenderer extends \League\CommonMark\Inline\Renderer\LinkRenderer
throw new LinkNotFoundException("Could not locate file '$url'");
}
protected function isValidUrl($url) {
return !empty($url) && $url[0] != '#';
}
protected function isExternalUrl($url) {
return preg_match('|^(?:[a-z]+:)?//|', $url);
}
/**
* @param AbstractInline|Link $inline
* @param ElementRendererInterface $htmlRenderer
@ -83,12 +91,12 @@ class LinkRenderer extends \League\CommonMark\Inline\Renderer\LinkRenderer
// empty urls and anchors should
// not go through the url resolver
if (empty($url) || $url[0] == '#') {
if (!$this->isValidUrl($url)) {
return $element;
}
// Absolute urls, shouldn't either
if (preg_match('|^(?:[a-z]+:)?//|', $url)) {
if ($this->isExternalUrl($url)) {
$element->setAttribute('class', 'external');
return $element;
}