<?php /** * ownCloud * * @author Frank Karlitschek * @copyright 2012 Frank Karlitschek frank@owncloud.org * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE * License as published by the Free Software Foundation; either * version 3 of the License, or any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU AFFERO GENERAL PUBLIC LICENSE for more details. * * You should have received a copy of the GNU Affero General Public * License along with this library. If not, see <http://www.gnu.org/licenses/>. * */ /** * Class that handels autoupdating of ownCloud */ class OC_Updater{ /** * Check if a new version is available */ public static function check() { OC_Appconfig::setValue('core', 'lastupdatedat',microtime(true)); if(OC_Appconfig::getValue('core', 'installedat','')=='') OC_Appconfig::setValue('core', 'installedat',microtime(true)); $updaterurl='http://apps.owncloud.com/updater.php'; $version=OC_Util::getVersion(); $version['installed']=OC_Appconfig::getValue('core', 'installedat'); $version['updated']=OC_Appconfig::getValue('core', 'lastupdatedat'); $version['updatechannel']='stable'; $version['edition']=OC_Util::getEditionString(); $versionstring=implode('x',$version); //fetch xml data from updater $url=$updaterurl.'?version='.$versionstring; // set a sensible timeout of 10 sec to stay responsive even if the update server is down. $ctx = stream_context_create( array( 'http' => array( 'timeout' => 10 ) ) ); $xml=@file_get_contents($url, 0, $ctx); if($xml==FALSE) { return array(); } $data=@simplexml_load_string($xml); $tmp=array(); $tmp['version'] = $data->version; $tmp['versionstring'] = $data->versionstring; $tmp['url'] = $data->url; $tmp['web'] = $data->web; return $tmp; } public static function ShowUpdatingHint() { $l = OC_L10N::get('lib'); if(OC_Config::getValue('updatechecker', true)==true) { $data=OC_Updater::check(); if(isset($data['version']) and $data['version']<>'') { $txt='<span style="color:#AA0000; font-weight:bold;">'.$l->t('%s is available. Get <a href="%s">more information</a>',array($data['versionstring'], $data['web'])).'</span>'; }else{ $txt=$l->t('up to date'); } }else{ $txt=$l->t('updates check is disabled'); } return($txt); } /** * do ownCloud update */ public static function doUpdate() { //update ownCloud core //update all apps //update version in config } }