<?php
  
  OCP\JSON::checkAppEnabled('files_versions');
  OCP\JSON::callCheck();
  
  $userDirectory = "/".OCP\USER::getUser()."/files";
  
  $file = $_GET['file'];
  $revision=(int)$_GET['revision'];
  
  if(OCA\Files_Versions\Storage::rollback( $file, $revision )) {
  	OCP\JSON::success(array("data" => array( "revision" => $revision, "file" => $file )));
  }else{
  	$l = OC_L10N::get('files_versions');
  	OCP\JSON::error(array("data" => array( "message" => $l->t("Could not revert: %s", array($file) ))));
  }