<?php
  OCP\JSON::callCheck();
  $uid=OCP\User::getUser();
  $dirs_stat = OCP\Config::getUserValue($uid,'files_tree','dirs_stat','');
  if($dirs_stat=='') $dirs_stat=array();
  else $dirs_stat=unserialize($dirs_stat);
  $dirs_stat[$_REQUEST['d']]=$_REQUEST['s'];
  OCP\Config::setUserValue($uid,'files_tree', 'dirs_stat', serialize($dirs_stat));
  ?>