public static function validateXML($string, &$errors, $encoding = 'UTF-8')
{
$xsl = '<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/"></xsl:template>
</xsl:stylesheet>';
$xml = trim($string);
if (strpos($string, '<?xml') === false) {
$xml = sprintf('<?xml version="1.0" encoding="%s"?><rootelement>%s</rootelement>', $encoding, $string);
}
XSLProc::transform($xml, $xsl);
if (XSLProc::hasErrors()) {
$errors = XSLProc::getErrors();
return false;
}
return true;
}
public static function render($e)
{
$xml = new DOMDocument('1.0', 'utf-8');
$xml->formatOutput = true;
$root = $xml->createElement('data');
$xml->appendChild($root);
$details = $xml->createElement('details', $e->getMessage());
$details->setAttribute('type', $e->getType() == XSLProc::ERROR_XML ? 'XML' : $e->getFile());
$details->setAttribute('file', General::sanitize($e->getFile()));
$details->setAttribute('line', $e->getLine());
$root->appendChild($details);
$nearby_lines = self::__nearByLines($e->getLine(), $e->getFile(), $e->getType() == XSLProc::ERROR_XML, 6);
$lines = $xml->createElement('nearby-lines');
$markdown .= "\t" . $e->getMessage() . "\n";
$markdown .= "\t" . $e->getFile() . " line " . $e->getLine() . "\n\n";
foreach ($nearby_lines as $line_number => $string) {
$markdown .= "\t{$string}";
$string = trim(str_replace("\t", ' ', General::sanitize($string)));
$item = $xml->createElement('item');
$item->setAttribute('number', $line_number + 1);
$cdata = $xml->createCDATASection(strlen($string) == 0 ? ' ' : $string);
$item->appendChild($cdata);
$lines->appendChild($item);
}
$root->appendChild($lines);
$element = $xml->createElement('markdown');
//, General::sanitize($markdown)));
$element->appendChild($xml->createCDATASection($markdown));
$root->appendChild($element);
$processing_errors = $xml->createElement('processing-errors');
if (XSLProc::getErrors() instanceof MessageStack) {
foreach (XSLProc::getErrors() as $error) {
$error->file = str_replace(WORKSPACE . '/', NULL, $error->file);
$item = $xml->createElement('item', trim(General::sanitize($error->message)));
if (strlen(trim($error->file)) == 0) {
$item->setAttribute('file', General::sanitize($error->file));
}
if (strlen(trim($error->line)) == 0) {
$item->setAttribute('line', $error->line);
}
$processing_errors->appendChild($item);
}
}
$root->appendChild($processing_errors);
return parent::__transform($xml, 'exception.xslt.xsl');
}
