/**
* This function test the validity of the xml file
*
* @param string $xmlToTest path to the xml to validate
*/
public function xmlIsValid($xmlToTest)
{
$xml = new \DOMDocument();
$xml->load($xmlToTest);
libxml_use_internal_errors(true);
if (!$xml->schemaValidate($this->localXsd)) {
$this->errors = XmlCrawlerHelper::formatLibXmlErrors(libxml_get_errors());
libxml_clear_errors();
return false;
}
return true;
}
/**
* this method return source Xml as SimpleXml Object if it's possible, false if not.
* It should be false if source xml is distant and unattainable, or xml is incorrectly formatted,
* or not validate by xsd file (via an XmlCrawlerValidator)
*
* @return \SimpleXml source Xml as SimpleXml Object
*/
public function getSimpleXml()
{
if ($this->localXml === null && $this->distantXml !== null) {
$this->getDistantXmlWithCurl();
}
if ($this->localXml === null) {
$this->errors['localXml'] = 'localXml is null';
return false;
}
if ($this->validator !== null && !$this->validator->xmlIsValid($this->localXml)) {
$this->errors['xmlNotValide'] = $this->validator->getErrors();
return false;
}
libxml_use_internal_errors(true);
if (!($this->simpleXml = simplexml_load_file($this->localXml))) {
$this->errors['badFormat'] = XmlCrawlerHelper::formatLibXmlErrors(libxml_get_errors());
libxml_clear_errors();
return false;
}
//@todo use XmlCrawlerArchiver if it's set.
return $this->simpleXml;
}
