private static function twoKeyBatch($operation, $source_bucket, $key_pairs, $target_bucket)
{
if ($target_bucket == null) {
$target_bucket = $source_bucket;
}
$data = array();
foreach ($key_pairs as $from_key => $to_key) {
$from = \Qiniu\entry($source_bucket, $from_key);
$to = \Qiniu\entry($target_bucket, $to_key);
array_push($data, $operation . '/' . $from . '/' . $to);
}
return $data;
}
public static function saveas($op, $bucket, $key)
{
return self::pipeCmd(array($op, 'saveas/' . \Qiniu\entry($bucket, $key)));
}