function cleanUpPost($postText, $name = "", $noSmilies = false)
{
global $filter_tags, $bbcode, $postNoSmilies;
$postNoSmilies = $noSmilies;
require_once 'HTML5/Parser.php';
$document = HTML5_Parser::parseFragment($postText, null, null, $filter_tags, $bbcode, $name)->item(0)->ownerDocument;
// The DOM tree is empty. Ignore it.
if (!$document) {
return "";
}
process($document);
return $document->saveHTML();
}
public function testParseFragment()
{
$result = HTML5_Parser::parseFragment('<b>asdf</b> foo');
$this->assertIsA($result, 'DOMNodeList');
}
function cc_wordpress_article_filter($article)
{
require_once 'lib/html5lib/Parser.php';
// sorry, but parseFragment() returns a DomNodeList, which is as inflexible as it gets
$dom = HTML5_Parser::parse($article);
$tagnames = array('img', 'audio', 'video', 'object');
foreach ($tagnames as $tagname) {
foreach ($dom->getElementsByTagName($tagname) as $element) {
$class = $element->getAttribute('class');
// relevant class name example: wp-image-18
preg_match('/wp-(image|audio|video|object)-([0-9]*)/', $class, $matches);
$id = $matches[2];
// relevant class name example: size-medium
preg_match('/size-(.*)/', $class, $matches);
$size = $matches[1];
// TODO: make cc_wordpress_figure() take and return a DOM fragment
$figure_html = cc_wordpress_figure($id, $size, false);
// only replace node if we actually got something
if ($figure_html) {
$figure = HTML5_Parser::parseFragment($figure_html)->item(0)->getElementsByTagName('figure')->item(0);
// a document context change is needed before appending the node
$figure = $dom->importNode($figure, True);
$element->parentNode->replaceChild($figure, $element);
}
}
}
// hackish but reliable way to serialize the DOM
// TODO: fix this mess
$XML = $dom->saveXML($dom->getElementsByTagName('body')->item(0));
$XML = str_replace('<body>', '', $XML);
$XML = str_replace('</body>', '', $XML);
// work around a bug regarding <style> elements including CSS '>' selectors
$XML = str_replace('>', '>', $XML);
// work around the IE bug that some elements are serialized with a null namespace
$XML = str_replace('embedNode.value = helperNode.innerHTML;', 'embedNode.value = helperNode.innerHTML.replace(/<:/g,"<").replace(/<.:/g,"</");', $XML);
return $XML;
}
