/**
* upgrades all apps within a major ownCloud upgrade. Also loads "priority"
* (types authentication, filesystem, logging, in that order) afterwards.
*
* @throws NeedsUpdateException
*/
protected function doAppUpgrade()
{
$apps = \OC_App::getEnabledApps();
$priorityTypes = array('authentication', 'filesystem', 'logging');
$pseudoOtherType = 'other';
$stacks = array($pseudoOtherType => array());
foreach ($apps as $appId) {
$priorityType = false;
foreach ($priorityTypes as $type) {
if (!isset($stacks[$type])) {
$stacks[$type] = array();
}
if (\OC_App::isType($appId, $type)) {
$stacks[$type][] = $appId;
$priorityType = true;
break;
}
}
if (!$priorityType) {
$stacks[$pseudoOtherType][] = $appId;
}
}
foreach ($stacks as $type => $stack) {
foreach ($stack as $appId) {
if (\OC_App::shouldUpgrade($appId)) {
$this->emit('\\OC\\Updater', 'appUpgradeStarted', [$appId, \OC_App::getAppVersion($appId)]);
\OC_App::updateApp($appId);
$this->emit('\\OC\\Updater', 'appUpgrade', [$appId, \OC_App::getAppVersion($appId)]);
}
if ($type !== $pseudoOtherType) {
// load authentication, filesystem and logging apps after
// upgrading them. Other apps my need to rely on modifying
// user and/or filesystem aspects.
\OC_App::loadApp($appId, false);
}
}
}
}
/**
* Check whether the instance needs to perform an upgrade,
* either when the core version is higher or any app requires
* an upgrade.
*
* @return bool whether the core or any app needs an upgrade
*/
public static function needUpgrade()
{
if (OC_Config::getValue('installed', false)) {
$installedVersion = OC_Config::getValue('version', '0.0.0');
$currentVersion = implode('.', OC_Util::getVersion());
if (version_compare($currentVersion, $installedVersion, '>')) {
return true;
}
// also check for upgrades for apps (independently from the user)
$apps = \OC_App::getEnabledApps(false, true);
$shouldUpgrade = false;
foreach ($apps as $app) {
if (\OC_App::shouldUpgrade($app)) {
$shouldUpgrade = true;
break;
}
}
return $shouldUpgrade;
} else {
return false;
}
}
protected function doAppUpgrade()
{
$apps = \OC_App::getEnabledApps();
foreach ($apps as $appId) {
if (\OC_App::shouldUpgrade($appId)) {
\OC_App::updateApp($appId);
$this->emit('\\OC\\Updater', 'appUpgrade', array($appId, \OC_App::getAppVersion($appId)));
}
}
}
/**
* Check whether the instance needs to perform an upgrade,
* either when the core version is higher or any app requires
* an upgrade.
*
* @param \OCP\IConfig $config
* @return bool whether the core or any app needs an upgrade
*/
public static function needUpgrade(\OCP\IConfig $config)
{
if ($config->getSystemValue('installed', false)) {
$installedVersion = $config->getSystemValue('version', '0.0.0');
$currentVersion = implode('.', OC_Util::getVersion());
$versionDiff = version_compare($currentVersion, $installedVersion);
if ($versionDiff > 0) {
return true;
} else {
if ($versionDiff < 0) {
// downgrade attempt, throw exception
throw new \OC\HintException('Downgrading is not supported and is likely to cause unpredictable issues (from ' . $installedVersion . ' to ' . $currentVersion . ')');
}
}
// also check for upgrades for apps (independently from the user)
$apps = \OC_App::getEnabledApps(false, true);
$shouldUpgrade = false;
foreach ($apps as $app) {
if (\OC_App::shouldUpgrade($app)) {
$shouldUpgrade = true;
break;
}
}
return $shouldUpgrade;
} else {
return false;
}
}
* @author Lukas Reschke <*****@*****.**>
* @author Robin Appelman <*****@*****.**>
* @author Thomas Müller <*****@*****.**>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
OC_JSON::checkAdminUser();
OCP\JSON::callCheck();
$groups = isset($_POST['groups']) ? (array) $_POST['groups'] : null;
try {
$app = OC_App::cleanAppId((string) $_POST['appid']);
OC_App::enable($app, $groups);
OC_JSON::success(['data' => ['update_required' => \OC_App::shouldUpgrade($app)]]);
} catch (Exception $e) {
\OCP\Util::writeLog('core', $e->getMessage(), \OCP\Util::ERROR);
OC_JSON::error(array("data" => array("message" => $e->getMessage())));
}
/**
* runs the update actions in maintenance mode, does not upgrade the source files
* except the main .htaccess file
*
* @param string $currentVersion current version to upgrade to
* @param string $installedVersion previous version from which to upgrade from
*
* @return bool true if the operation succeeded, false otherwise
*/
private function doUpgrade($currentVersion, $installedVersion)
{
// Update htaccess files for apache hosts
if (isset($_SERVER['SERVER_SOFTWARE']) && strstr($_SERVER['SERVER_SOFTWARE'], 'Apache')) {
\OC_Setup::updateHtaccess();
}
// create empty file in data dir, so we can later find
// out that this is indeed an ownCloud data directory
// (in case it didn't exist before)
file_put_contents(\OC_Config::getValue('datadirectory', \OC::$SERVERROOT . '/data') . '/.ocdata', '');
/*
* START CONFIG CHANGES FOR OLDER VERSIONS
*/
if (!\OC::$CLI && version_compare($installedVersion, '6.90.1', '<')) {
// Add the trusted_domains config if it is not existant
// This is added to prevent host header poisoning
\OC_Config::setValue('trusted_domains', \OC_Config::getValue('trusted_domains', array(\OC_Request::serverHost())));
}
/*
* STOP CONFIG CHANGES FOR OLDER VERSIONS
*/
// pre-upgrade repairs
$repair = new \OC\Repair(\OC\Repair::getBeforeUpgradeRepairSteps());
$repair->run();
// simulate DB upgrade
if ($this->simulateStepEnabled) {
// simulate core DB upgrade
\OC_DB::simulateUpdateDbFromStructure(\OC::$SERVERROOT . '/db_structure.xml');
// simulate apps DB upgrade
$version = \OC_Util::getVersion();
$apps = \OC_App::getEnabledApps();
foreach ($apps as $appId) {
$info = \OC_App::getAppInfo($appId);
if (\OC_App::isAppCompatible($version, $info) && \OC_App::shouldUpgrade($appId)) {
if (file_exists(\OC_App::getAppPath($appId) . '/appinfo/database.xml')) {
\OC_DB::simulateUpdateDbFromStructure(\OC_App::getAppPath($appId) . '/appinfo/database.xml');
}
}
}
$this->emit('\\OC\\Updater', 'dbSimulateUpgrade');
}
// upgrade from OC6 to OC7
// TODO removed it again for OC8
$sharePolicy = \OC_Appconfig::getValue('core', 'shareapi_share_policy', 'global');
if ($sharePolicy === 'groups_only') {
\OC_Appconfig::setValue('core', 'shareapi_only_share_with_group_members', 'yes');
}
if ($this->updateStepEnabled) {
// do the real upgrade
\OC_DB::updateDbFromStructure(\OC::$SERVERROOT . '/db_structure.xml');
$this->emit('\\OC\\Updater', 'dbUpgrade');
// TODO: why not do this at the end ?
\OC_Config::setValue('version', implode('.', \OC_Util::getVersion()));
$disabledApps = \OC_App::checkAppsRequirements();
if (!empty($disabledApps)) {
$this->emit('\\OC\\Updater', 'disabledApps', array($disabledApps));
}
// load all apps to also upgrade enabled apps
\OC_App::loadApps();
// post-upgrade repairs
$repair = new \OC\Repair(\OC\Repair::getRepairSteps());
$repair->run();
//Invalidate update feed
\OC_Appconfig::setValue('core', 'lastupdatedat', 0);
}
}
