/**
* That validate function takes an XSD to valid against `$this->_xml`
* returning boolean. Optionally, a second parameter `$xml` can be
* passed that will be used instead of `$this->_xml`.
*
* @since Symphony 2.3
* @param string $xsd
* The XSD to validate `$this->_xml` against
* @param string $xml (optional)
* If provided, this function will use this `$xml` instead of
* `$this->_xml`.
* @return boolean
* Returns true if the `$xml` validates against `$xsd`, false otherwise.
* If false is returned, the errors can be obtained with `XSLTProcess->getErrors()`
*/
public function validate($xsd, $xml = null)
{
if (is_null($xml) && !is_null($this->_xml)) {
$xml = $this->_xml;
}
if (is_null($xsd) || is_null($xml)) {
return false;
}
// Create instances of the DomDocument class
$xmlDoc = new DomDocument();
// Set up error handling
if (function_exists('ini_set')) {
$ehOLD = ini_set('html_errors', false);
}
// Load the xml document
set_error_handler(array($this, 'trapXMLError'));
$elOLD = libxml_disable_entity_loader(true);
$xmlDoc->loadXML($xml, LIBXML_NONET | LIBXML_DTDLOAD | LIBXML_DTDATTR | defined('LIBXML_COMPACT') ? LIBXML_COMPACT : 0);
libxml_disable_entity_loader($elOLD);
// Must restore the error handler to avoid problems
restore_error_handler();
// Validate the XML against the XSD
set_error_handler(array($this, 'trapXSDError'));
$result = $xmlDoc->schemaValidateSource($xsd);
// Restore error handling
if (function_exists('ini_set') && isset($ehOLD)) {
ini_set('html_errors', $ehOLD);
}
// Must restore the error handler to avoid problems
restore_error_handler();
return $result;
}
/**
* Validates the current document against an XML schema,
* optionally validates embedded Schematron rules too.
*
* \param string $source
* Source of the XML schema to use for validation.
*
* \param bool $schematron
* (optional) Whether embedded Schematron rules
* should be validated too (\b true) or not (\b false).
* The default is to also do $schematron validation.
*
* \retval bool
* \b true if the document validates,
* \b false otherwise.
*/
public function schemaValidateSource($source, $schematron = true)
{
$success = parent::schemaValidateSource($source);
return $this->schematronValidation('string', $source, 'XSD', $success, $schematron);
}
$doc = new DomDocument();
$doc->loadXML(stripslashes($_POST['xml']));
$xmlout = htmlspecialchars(stripslashes($_POST['xml']));
}
if ((!isset($doc) || isset($_REQUEST['itype']) && $_REQUEST['itype'] == 'url') && preg_match('%^https?://%', $_REQUEST['uri'])) {
$xmlFile = $_REQUEST['uri'];
$doc = new DomDocument();
$xmlout = file_get_contents($xmlFile);
$doc->loadXML($xmlout);
//$doc->load( $xmlFile );
$xmlout = htmlspecialchars($xmlout);
}
if (isset($doc)) {
$xsd = file_get_contents($xsdURI);
set_error_handler('err_handler');
if ($doc->schemaValidateSource($xsd)) {
$result .= "XML is valid.";
} else {
$result .= "XML is <em>NOT</em> valid.";
}
} else {
$result = "XML File specified is not valid.";
}
echo '<div class="result">' . $result . '</div>';
}
if (!isset($xmlout)) {
$xmlout = '';
}
?>
<div>Schema used for validation is: <a href="<?php
private function schemaValidate(\DomDocument $dom, $xsd)
{
try {
$dom->schemaValidateSource($xsd);
$this->throwError();
} catch (\DOMException $e) {
throw new \RuntimeException($e->getMessage());
}
}
