/**
* Write metadata for the given package into a Package.xml file.
*
* @param \TYPO3\FLOW3\Package\PackageInterface $package The package - also contains information about where to write the Package meta file
* @param \TYPO3\FLOW3\Package\MetaDataInterface $meta The MetaData object containing the information to write
* @return boolean If writing the XML file was successful returns TRUE, otherwise FALSE
*/
public static function writePackageMetaData(\TYPO3\FLOW3\Package\PackageInterface $package, \TYPO3\FLOW3\Package\MetaDataInterface $meta)
{
$xml = new \XMLWriter();
if ($xml->openURI($package->getMetaPath() . 'Package.xml') === FALSE) {
return FALSE;
}
$xml->setIndent(true);
$xml->setIndentString(chr(9));
$xml->startDocument('1.0', 'utf-8', 'yes');
$xml->startElement('package');
$xml->writeAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
$xml->writeAttribute('xmlns', 'http://typo3.org/ns/2008/flow3/package');
$xml->writeAttribute('version', '1.0');
$xml->writeElement('key', $meta->getPackageKey());
$xml->writeElement('title', $meta->getTitle());
$xml->writeElement('description', $meta->getDescription());
$xml->writeElement('version', $meta->getVersion());
if (count($meta->getCategories())) {
$xml->startElement('categories');
foreach ($meta->getCategories() as $category) {
$xml->writeElement('category', $category);
}
$xml->endElement();
}
if (count($meta->getParties())) {
$xml->startElement('parties');
foreach ($meta->getParties() as $party) {
self::writeParty($xml, $party);
}
$xml->endElement();
}
if (count($meta->getConstraints())) {
$xml->startElement('constraints');
foreach ($meta->getConstraintTypes() as $constraintType) {
$constraints = $meta->getConstraintsByType($constraintType);
if (count($constraints)) {
$xml->startElement($constraintType);
foreach ($constraints as $constraint) {
self::writeConstraint($xml, $constraint);
}
$xml->endElement();
}
}
$xml->endElement();
}
$xml->endElement();
return TRUE;
}
/**
* Read the package metadata for the given package from the
* Package.xml file contained in the package
*
* @param \TYPO3\FLOW3\Package\PackageInterface $package The package to read metadata for
* @return \TYPO3\FLOW3\Package\MetaData A package meta data instance with the data from the package's Package.xml file.
*/
public static function readPackageMetaData(\TYPO3\FLOW3\Package\PackageInterface $package)
{
$packageInfoPath = $package->getMetaPath();
$meta = new \TYPO3\FLOW3\Package\MetaData($package->getPackageKey());
$xml = simplexml_load_file(\TYPO3\FLOW3\Utility\Files::concatenatePaths(array($packageInfoPath, 'Package.xml')));
if ($xml === FALSE) {
$meta->setDescription('[Package.xml could not be read.]');
} else {
$meta->setVersion((string) $xml->version);
$meta->setTitle((string) $xml->title);
$meta->setDescription((string) $xml->description);
self::readCategories($xml, $meta);
self::readParties($xml, $meta);
self::readConstraints($xml, $meta);
}
return $meta;
}
