<?php
  
  OC_JSON::checkAdminUser();
  OCP\JSON::callCheck();
  
  $appid = $_POST['appid'];
  $appid = OC_App::cleanAppId($appid);
  
  $result = OC_Installer::updateApp($appid);
  if($result !== false) {
  	OC_JSON::success(array('data' => array('appid' => $appid)));
  } else {
  	$l = OC_L10N::get('settings');	
  	OC_JSON::error(array("data" => array( "message" => $l->t("Couldn't update app.") )));
  }