/**
* TODO
*
* @param string $id The identifier used to be able to retrieve data to be written afterwards.
* @param IMetaData The metadata to be written.
* @param array $params Additional params implementation-dependant.
*/
public function storeMeta($id, IMetaData $metaData, $params = null)
{
$xml = new SimpleXMLElement('<meta/>');
$metaDatas = $metaData->getAll();
foreach ($metaDatas as $key => $value) {
if (is_array($value)) {
$node = $xml->addChild('entry');
$node->addAttribute('key', $key);
$node->addAttribute('type', 'array');
$this->writeArray($node, $value);
} else {
if (is_bool($value)) {
$node = $xml->addChild('entry', $value ? 'true' : 'false');
$node->addAttribute('key', $key);
} else {
$node = $xml->addChild('entry', $value);
$node->addAttribute('key', $key);
}
}
}
try {
$xmlWriter = new XmlStreamWriter(new FileOutputStream($this->filePath), array(XmlStreamWriter::PARAM_FORMATOUTPUT => $this->formatOutput));
$xmlWriter->write($xml);
} catch (Exception $e) {
//close stream
try {
if (is_object($xmlWriter)) {
$xmlWriter->close();
}
} catch (Exception $e) {
}
throw new EyeIOException('Unable to write meta file at ' . $this->filePath . '.', 0, $e);
}
//close stream
try {
if (is_object($xmlWriter)) {
$xmlWriter->close();
}
} catch (Exception $e) {
}
//Update cache
self::$Cache[$this->filePath] = $metaData->getAll();
}
/**
*
* @param SimpleXmlElement $xml
*/
protected function saveMountpointsFile(SimpleXmlElement $xml)
{
try {
if (!is_file($this->filePath)) {
throw new EyeFileNotFoundException($this->filePath);
}
$xmlWriter = new XmlStreamWriter(new FileOutputStream($this->filePath), array(XmlStreamWriter::PARAM_FORMATOUTPUT => true));
$xmlWriter->write($xml);
$xmlWriter->close();
} catch (Exception $e) {
throw new EyeIOException('Unable to save mountpoints configuration at ' . $this->filePath . '.', 0, $e);
}
}