/**
* @param mixed $object
* @param String $params
* @return IMetaData
* @throws EyeException
* @throws EyeErrorException
*/
public function retrieveMeta($object, $params)
{
if (!$object instanceof EyeosApplicationDescriptor) {
throw new EyeInvalidArgumentException('$object must be an EyeosApplicationDescriptor.');
}
$filepath = $object->getPath() . '/info.xml';
$provider = new SimpleXMLMetaProvider((string) $params, array(SimpleXMLMetaProvider::PARAM_FILEPATH => $filepath));
$meta = $provider->retrieveMeta(null);
// no meta found (info.xml does not exist), generate default one
if ($meta === null) {
$meta = MetaManager::getInstance()->getNewMetaDataInstance($object);
$meta->setAll(array('eyeos.application.name' => $object->getName(), 'eyeos.application.author' => '<Unknown>', 'eyeos.application.version' => '<Unknown>', 'eyeos.application.description' => 'This is an autogenerated default metadata content because no file named "info.xml" can be found in the application\'s directory.', 'eyeos.application.license' => '<Unknown>'));
}
if ($meta->get('eyeos.application.systemParameters') === null) {
$meta->set('eyeos.application.systemParameters', array('listable' => 'true', 'owner' => 'root', 'group' => 'users', 'permissions' => '---x--x--x', 'anonymous' => 'false', 'suid' => 'false'));
}
return $meta;
}
/**
* @param mixed $object
* @param String $params
* @return IMetaData
* @throws EyeException
* @throws EyeErrorException
*/
public function retrieveMeta($object, $params)
{
if (!$object instanceof EyeUserFile) {
throw new EyeInvalidArgumentException('$object must be an EyeUserFile.');
}
$urlParts = $object->getURLComponents();
if ($urlParts['path'] == '/') {
$filepath = $this->getUserMetaFilesPath($urlParts['principalname']) . '/' . USERS_FILES_DIR . USERS_METAFILES_EXTENSION;
} else {
$filepath = $this->getUserMetaFilesPath($urlParts['principalname']) . '/' . USERS_FILES_DIR . $urlParts['path'] . USERS_METAFILES_EXTENSION;
}
$provider = new SimpleXMLMetaProvider((string) $params, array(SimpleXMLMetaProvider::PARAM_FILEPATH => $filepath));
$meta = null;
try {
$meta = $provider->retrieveMeta(null);
} catch (EyeFileNotFoundException $e) {
}
if ($meta === null && $object->exists()) {
$owner = UMManager::getInstance()->getUserByName($urlParts['principalname']);
$primaryGroup = UMManager::getInstance()->getGroupById($owner->getPrimaryGroupId());
$meta = MetaManager::getInstance()->getNewMetaDataInstance($object);
$meta->setAll(array(EyeosAbstractVirtualFile::METADATA_KEY_OWNER => $owner->getName(), EyeosAbstractVirtualFile::METADATA_KEY_GROUP => $primaryGroup->getName(), EyeosAbstractVirtualFile::METADATA_KEY_PERMISSIONS => '-rw-------', EyeosAbstractVirtualFile::METADATA_KEY_CREATIONTIME => null, EyeosAbstractVirtualFile::METADATA_KEY_MODIFICATIONTIME => null));
if ($object->isDirectory()) {
$meta->set(EyeosAbstractVirtualFile::METADATA_KEY_PERMISSIONS, '-rwx------');
}
}
if ($meta !== null) {
SecurityManager::getInstance()->checkPermission($meta, new MetaDataPermission('read', null, $object));
}
return $meta;
}
/**
* @param mixed $object
* @param String $params
* @return IMetaData
* @throws EyeException
* @throws EyeErrorException
*/
public function retrieveMeta($object, $params)
{
if (!$object instanceof EyeosUser) {
throw new EyeInvalidArgumentException('$object must be an EyeosUser.');
}
$filepath = $this->getUserSettingsPath($object);
$provider = new SimpleXMLMetaProvider((string) $params, array(SimpleXMLMetaProvider::PARAM_FILEPATH => $filepath));
$meta = $provider->retrieveMeta(null);
if ($meta === null) {
return MetaManager::getInstance()->getNewMetaDataInstance($object);
}
SecurityManager::getInstance()->checkPermission($meta, new MetaDataPermission('read', $meta, $object));
return $meta;
}
/**
* @param mixed $object
* @param String $params
* @return IMetaData
* @throws EyeException
* @throws EyeErrorException
*/
public function retrieveMeta($object, $params)
{
if (!$object instanceof SecurityManager) {
throw new EyeInvalidArgumentException('$object must be an SecurityManager.');
}
$filepath = SYSTEM_META_CONFIGURATION_PATH . 'system.xml';
$provider = new SimpleXMLMetaProvider((string) $params, array(SimpleXMLMetaProvider::PARAM_FILEPATH => $filepath));
$meta = $provider->retrieveMeta(null);
return $meta;
}
