/**
* @brief returns all stored file versions from a given user
* @param $uid id to the user
* @return array with contains two arrays 'all' which contains all versions sorted by age and 'by_file' which contains all versions sorted by filename
*/
private static function getAllVersions($uid)
{
if (\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED) == 'true') {
$versions_fileview = new \OC\Files\View('/' . $uid . '/files_versions');
$versionsRoot = $versions_fileview->getLocalFolder('');
$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($versionsRoot), \RecursiveIteratorIterator::CHILD_FIRST);
$versions = array();
foreach ($iterator as $path) {
if (preg_match('/^.+\\.v(\\d+)$/', $path, $match)) {
$relpath = substr($path, strlen($versionsRoot) - 1);
$versions[$match[1] . '#' . $relpath] = array('path' => $relpath, 'timestamp' => $match[1]);
}
}
ksort($versions);
$i = 0;
$result = array();
foreach ($versions as $key => $value) {
$i++;
$size = $versions_fileview->filesize($value['path']);
$filename = substr($value['path'], 0, -strlen($value['timestamp']) - 2);
$result['all'][$key]['version'] = $value['timestamp'];
$result['all'][$key]['path'] = $filename;
$result['all'][$key]['size'] = $size;
$filename = substr($value['path'], 0, -strlen($value['timestamp']) - 2);
$result['by_file'][$filename][$key]['version'] = $value['timestamp'];
$result['by_file'][$filename][$key]['path'] = $filename;
$result['by_file'][$filename][$key]['size'] = $size;
}
return $result;
}
}
