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+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+use OC\App\DependencyAnalyzer;
+use OC\App\Platform;
+use OC\AppFramework\Bootstrap\Coordinator;
+use OC\Config\ConfigManager;
+use OC\DB\MigrationService;
+use OC\Installer;
+use OC\Repair;
+use OC\Repair\Events\RepairErrorEvent;
+use OCP\App\Events\AppUpdateEvent;
+use OCP\App\IAppManager;
+use OCP\App\ManagerEvent;
+use OCP\Authentication\IAlternativeLogin;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\IAppConfig;
+use OCP\Server;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Log\LoggerInterface;
+use function OCP\Log\logger;
+
+/**
+ * This class manages the apps. It allows them to register and integrate in the
+ * Nextcloud ecosystem. Furthermore, this class is responsible for installing,
+ * upgrading and removing apps.
+ */
+class OC_App {
+ private static $altLogin = [];
+ private static $alreadyRegistered = [];
+ public const supportedApp = 300;
+ public const officialApp = 200;
+
+ /**
+ * clean the appId
+ *
+ * @psalm-taint-escape file
+ * @psalm-taint-escape include
+ * @psalm-taint-escape html
+ * @psalm-taint-escape has_quotes
+ *
+ * @deprecated 31.0.0 use IAppManager::cleanAppId
+ */
+ public static function cleanAppId(string $app): string {
+ return str_replace(['<', '>', '"', "'", '\0', '/', '\\', '..'], '', $app);
+ }
+
+ /**
+ * Check if an app is loaded
+ *
+ * @param string $app
+ * @return bool
+ * @deprecated 27.0.0 use IAppManager::isAppLoaded
+ */
+ public static function isAppLoaded(string $app): bool {
+ return \OC::$server->get(IAppManager::class)->isAppLoaded($app);
+ }
+
+ /**
+ * loads all apps
+ *
+ * @param string[] $types
+ * @return bool
+ *
+ * This function walks through the Nextcloud directory and loads all apps
+ * it can find. A directory contains an app if the file /appinfo/info.xml
+ * exists.
+ *
+ * if $types is set to non-empty array, only apps of those types will be loaded
+ *
+ * @deprecated 29.0.0 use IAppManager::loadApps instead
+ */
+ public static function loadApps(array $types = []): bool {
+ if (!\OC::$server->getSystemConfig()->getValue('installed', false)) {
+ // This should be done before calling this method so that appmanager can be used
+ return false;
+ }
+ return \OC::$server->get(IAppManager::class)->loadApps($types);
+ }
+
+ /**
+ * load a single app
+ *
+ * @param string $app
+ * @throws Exception
+ * @deprecated 27.0.0 use IAppManager::loadApp
+ */
+ public static function loadApp(string $app): void {
+ \OC::$server->get(IAppManager::class)->loadApp($app);
+ }
+
+ /**
+ * @internal
+ * @param string $app
+ * @param string $path
+ * @param bool $force
+ */
+ public static function registerAutoloading(string $app, string $path, bool $force = false) {
+ $key = $app . '-' . $path;
+ if (!$force && isset(self::$alreadyRegistered[$key])) {
+ return;
+ }
+
+ self::$alreadyRegistered[$key] = true;
+
+ // Register on PSR-4 composer autoloader
+ $appNamespace = \OC\AppFramework\App::buildAppNamespace($app);
+ \OC::$server->registerNamespace($app, $appNamespace);
+
+ if (file_exists($path . '/composer/autoload.php')) {
+ require_once $path . '/composer/autoload.php';
+ } else {
+ \OC::$composerAutoloader->addPsr4($appNamespace . '\\', $path . '/lib/', true);
+ }
+
+ // Register Test namespace only when testing
+ if (defined('PHPUNIT_RUN') || defined('CLI_TEST_RUN')) {
+ \OC::$composerAutoloader->addPsr4($appNamespace . '\\Tests\\', $path . '/tests/', true);
+ }
+ }
+
+ /**
+ * check if an app is of a specific type
+ *
+ * @param string $app
+ * @param array $types
+ * @return bool
+ * @deprecated 27.0.0 use IAppManager::isType
+ */
+ public static function isType(string $app, array $types): bool {
+ return \OC::$server->get(IAppManager::class)->isType($app, $types);
+ }
+
+ /**
+ * read app types from info.xml and cache them in the database
+ */
+ public static function setAppTypes(string $app) {
+ $appManager = \OC::$server->getAppManager();
+ $appData = $appManager->getAppInfo($app);
+ if (!is_array($appData)) {
+ return;
+ }
+
+ if (isset($appData['types'])) {
+ $appTypes = implode(',', $appData['types']);
+ } else {
+ $appTypes = '';
+ $appData['types'] = [];
+ }
+
+ $config = \OC::$server->getConfig();
+ $config->setAppValue($app, 'types', $appTypes);
+
+ if ($appManager->hasProtectedAppType($appData['types'])) {
+ $enabled = $config->getAppValue($app, 'enabled', 'yes');
+ if ($enabled !== 'yes' && $enabled !== 'no') {
+ $config->setAppValue($app, 'enabled', 'yes');
+ }
+ }
+ }
+
+ /**
+ * Returns apps enabled for the current user.
+ *
+ * @param bool $forceRefresh whether to refresh the cache
+ * @param bool $all whether to return apps for all users, not only the
+ * currently logged in one
+ * @return list<string>
+ */
+ public static function getEnabledApps(bool $forceRefresh = false, bool $all = false): array {
+ if (!\OC::$server->getSystemConfig()->getValue('installed', false)) {
+ return [];
+ }
+ // in incognito mode or when logged out, $user will be false,
+ // which is also the case during an upgrade
+ $appManager = \OC::$server->getAppManager();
+ if ($all) {
+ $user = null;
+ } else {
+ $user = \OC::$server->getUserSession()->getUser();
+ }
+
+ if (is_null($user)) {
+ $apps = $appManager->getEnabledApps();
+ } else {
+ $apps = $appManager->getEnabledAppsForUser($user);
+ }
+ $apps = array_filter($apps, function ($app) {
+ return $app !== 'files';//we add this manually
+ });
+ sort($apps);
+ array_unshift($apps, 'files');
+ return $apps;
+ }
+
+ /**
+ * enables an app
+ *
+ * @param string $appId
+ * @param array $groups (optional) when set, only these groups will have access to the app
+ * @throws \Exception
+ * @return void
+ *
+ * This function set an app as enabled in appconfig.
+ */
+ public function enable(string $appId,
+ array $groups = []) {
+ // Check if app is already downloaded
+ /** @var Installer $installer */
+ $installer = Server::get(Installer::class);
+ $isDownloaded = $installer->isDownloaded($appId);
+
+ if (!$isDownloaded) {
+ $installer->downloadApp($appId);
+ }
+
+ $installer->installApp($appId);
+
+ $appManager = \OC::$server->getAppManager();
+ if ($groups !== []) {
+ $groupManager = \OC::$server->getGroupManager();
+ $groupsList = [];
+ foreach ($groups as $group) {
+ $groupItem = $groupManager->get($group);
+ if ($groupItem instanceof \OCP\IGroup) {
+ $groupsList[] = $groupManager->get($group);
+ }
+ }
+ $appManager->enableAppForGroups($appId, $groupsList);
+ } else {
+ $appManager->enableApp($appId);
+ }
+ }
+
+ /**
+ * Find the apps root for an app id.
+ *
+ * If multiple copies are found, the apps root the latest version is returned.
+ *
+ * @param string $appId
+ * @param bool $ignoreCache ignore cache and rebuild it
+ * @return false|array{path: string, url: string} the apps root shape
+ */
+ public static function findAppInDirectories(string $appId, bool $ignoreCache = false) {
+ $sanitizedAppId = self::cleanAppId($appId);
+ if ($sanitizedAppId !== $appId) {
+ return false;
+ }
+ static $app_dir = [];
+
+ if (isset($app_dir[$appId]) && !$ignoreCache) {
+ return $app_dir[$appId];
+ }
+
+ $possibleApps = [];
+ foreach (OC::$APPSROOTS as $dir) {
+ if (file_exists($dir['path'] . '/' . $appId)) {
+ $possibleApps[] = $dir;
+ }
+ }
+
+ if (empty($possibleApps)) {
+ return false;
+ } elseif (count($possibleApps) === 1) {
+ $dir = array_shift($possibleApps);
+ $app_dir[$appId] = $dir;
+ return $dir;
+ } else {
+ $versionToLoad = [];
+ foreach ($possibleApps as $possibleApp) {
+ $version = self::getAppVersionByPath($possibleApp['path'] . '/' . $appId);
+ if (empty($versionToLoad) || version_compare($version, $versionToLoad['version'], '>')) {
+ $versionToLoad = [
+ 'dir' => $possibleApp,
+ 'version' => $version,
+ ];
+ }
+ }
+ $app_dir[$appId] = $versionToLoad['dir'];
+ return $versionToLoad['dir'];
+ //TODO - write test
+ }
+ }
+
+ /**
+ * Get the directory for the given app.
+ * If the app is defined in multiple directories, the first one is taken. (false if not found)
+ *
+ * @psalm-taint-specialize
+ *
+ * @param string $appId
+ * @param bool $refreshAppPath should be set to true only during install/upgrade
+ * @return string|false
+ * @deprecated 11.0.0 use Server::get(IAppManager)->getAppPath()
+ */
+ public static function getAppPath(string $appId, bool $refreshAppPath = false) {
+ $appId = self::cleanAppId($appId);
+ if ($appId === '') {
+ return false;
+ } elseif ($appId === 'core') {
+ return __DIR__ . '/../../../core';
+ }
+
+ if (($dir = self::findAppInDirectories($appId, $refreshAppPath)) != false) {
+ return $dir['path'] . '/' . $appId;
+ }
+ return false;
+ }
+
+ /**
+ * Get the path for the given app on the access
+ * If the app is defined in multiple directories, the first one is taken. (false if not found)
+ *
+ * @param string $appId
+ * @return string|false
+ * @deprecated 18.0.0 use \OC::$server->getAppManager()->getAppWebPath()
+ */
+ public static function getAppWebPath(string $appId) {
+ if (($dir = self::findAppInDirectories($appId)) != false) {
+ return OC::$WEBROOT . $dir['url'] . '/' . $appId;
+ }
+ return false;
+ }
+
+ /**
+ * get app's version based on it's path
+ *
+ * @param string $path
+ * @return string
+ */
+ public static function getAppVersionByPath(string $path): string {
+ $infoFile = $path . '/appinfo/info.xml';
+ $appData = Server::get(IAppManager::class)->getAppInfoByPath($infoFile);
+ return $appData['version'] ?? '';
+ }
+
+ /**
+ * get the id of loaded app
+ *
+ * @return string
+ */
+ public static function getCurrentApp(): string {
+ if (\OC::$CLI) {
+ return '';
+ }
+
+ $request = \OC::$server->getRequest();
+ $script = substr($request->getScriptName(), strlen(OC::$WEBROOT) + 1);
+ $topFolder = substr($script, 0, strpos($script, '/') ?: 0);
+ if (empty($topFolder)) {
+ try {
+ $path_info = $request->getPathInfo();
+ } catch (Exception $e) {
+ // Can happen from unit tests because the script name is `./vendor/bin/phpunit` or something a like then.
+ \OC::$server->get(LoggerInterface::class)->error('Failed to detect current app from script path', ['exception' => $e]);
+ return '';
+ }
+ if ($path_info) {
+ $topFolder = substr($path_info, 1, strpos($path_info, '/', 1) - 1);
+ }
+ }
+ if ($topFolder == 'apps') {
+ $length = strlen($topFolder);
+ return substr($script, $length + 1, strpos($script, '/', $length + 1) - $length - 1) ?: '';
+ } else {
+ return $topFolder;
+ }
+ }
+
+ /**
+ * @param array $entry
+ * @deprecated 20.0.0 Please register your alternative login option using the registerAlternativeLogin() on the RegistrationContext in your Application class implementing the OCP\Authentication\IAlternativeLogin interface
+ */
+ public static function registerLogIn(array $entry) {
+ Server::get(LoggerInterface::class)->debug('OC_App::registerLogIn() is deprecated, please register your alternative login option using the registerAlternativeLogin() on the RegistrationContext in your Application class implementing the OCP\Authentication\IAlternativeLogin interface');
+ self::$altLogin[] = $entry;
+ }
+
+ /**
+ * @return array
+ */
+ public static function getAlternativeLogIns(): array {
+ /** @var Coordinator $bootstrapCoordinator */
+ $bootstrapCoordinator = Server::get(Coordinator::class);
+
+ foreach ($bootstrapCoordinator->getRegistrationContext()->getAlternativeLogins() as $registration) {
+ if (!in_array(IAlternativeLogin::class, class_implements($registration->getService()), true)) {
+ Server::get(LoggerInterface::class)->error('Alternative login option {option} does not implement {interface} and is therefore ignored.', [
+ 'option' => $registration->getService(),
+ 'interface' => IAlternativeLogin::class,
+ 'app' => $registration->getAppId(),
+ ]);
+ continue;
+ }
+
+ try {
+ /** @var IAlternativeLogin $provider */
+ $provider = Server::get($registration->getService());
+ } catch (ContainerExceptionInterface $e) {
+ Server::get(LoggerInterface::class)->error('Alternative login option {option} can not be initialized.',
+ [
+ 'exception' => $e,
+ 'option' => $registration->getService(),
+ 'app' => $registration->getAppId(),
+ ]);
+ }
+
+ try {
+ $provider->load();
+
+ self::$altLogin[] = [
+ 'name' => $provider->getLabel(),
+ 'href' => $provider->getLink(),
+ 'class' => $provider->getClass(),
+ ];
+ } catch (Throwable $e) {
+ Server::get(LoggerInterface::class)->error('Alternative login option {option} had an error while loading.',
+ [
+ 'exception' => $e,
+ 'option' => $registration->getService(),
+ 'app' => $registration->getAppId(),
+ ]);
+ }
+ }
+
+ return self::$altLogin;
+ }
+
+ /**
+ * get a list of all apps in the apps folder
+ *
+ * @return string[] an array of app names (string IDs)
+ * @deprecated 31.0.0 Use IAppManager::getAllAppsInAppsFolders instead
+ */
+ public static function getAllApps(): array {
+ return Server::get(IAppManager::class)->getAllAppsInAppsFolders();
+ }
+
+ /**
+ * List all supported apps
+ *
+ * @deprecated 32.0.0 Use \OCP\Support\Subscription\IRegistry::delegateGetSupportedApps instead
+ */
+ public function getSupportedApps(): array {
+ $subscriptionRegistry = Server::get(\OCP\Support\Subscription\IRegistry::class);
+ $supportedApps = $subscriptionRegistry->delegateGetSupportedApps();
+ return $supportedApps;
+ }
+
+ /**
+ * List all apps, this is used in apps.php
+ *
+ * @return array
+ */
+ public function listAllApps(): array {
+ $appManager = \OC::$server->getAppManager();
+
+ $installedApps = $appManager->getAllAppsInAppsFolders();
+ //we don't want to show configuration for these
+ $blacklist = $appManager->getAlwaysEnabledApps();
+ $appList = [];
+ $langCode = \OC::$server->getL10N('core')->getLanguageCode();
+ $urlGenerator = \OC::$server->getURLGenerator();
+ $supportedApps = $this->getSupportedApps();
+
+ foreach ($installedApps as $app) {
+ if (!in_array($app, $blacklist)) {
+ $info = $appManager->getAppInfo($app, false, $langCode);
+ if (!is_array($info)) {
+ Server::get(LoggerInterface::class)->error('Could not read app info file for app "' . $app . '"', ['app' => 'core']);
+ continue;
+ }
+
+ if (!isset($info['name'])) {
+ Server::get(LoggerInterface::class)->error('App id "' . $app . '" has no name in appinfo', ['app' => 'core']);
+ continue;
+ }
+
+ $enabled = \OC::$server->getConfig()->getAppValue($app, 'enabled', 'no');
+ $info['groups'] = null;
+ if ($enabled === 'yes') {
+ $active = true;
+ } elseif ($enabled === 'no') {
+ $active = false;
+ } else {
+ $active = true;
+ $info['groups'] = $enabled;
+ }
+
+ $info['active'] = $active;
+
+ if ($appManager->isShipped($app)) {
+ $info['internal'] = true;
+ $info['level'] = self::officialApp;
+ $info['removable'] = false;
+ } else {
+ $info['internal'] = false;
+ $info['removable'] = true;
+ }
+
+ if (in_array($app, $supportedApps)) {
+ $info['level'] = self::supportedApp;
+ }
+
+ $appPath = self::getAppPath($app);
+ if ($appPath !== false) {
+ $appIcon = $appPath . '/img/' . $app . '.svg';
+ if (file_exists($appIcon)) {
+ $info['preview'] = $urlGenerator->imagePath($app, $app . '.svg');
+ $info['previewAsIcon'] = true;
+ } else {
+ $appIcon = $appPath . '/img/app.svg';
+ if (file_exists($appIcon)) {
+ $info['preview'] = $urlGenerator->imagePath($app, 'app.svg');
+ $info['previewAsIcon'] = true;
+ }
+ }
+ }
+ // fix documentation
+ if (isset($info['documentation']) && is_array($info['documentation'])) {
+ foreach ($info['documentation'] as $key => $url) {
+ // If it is not an absolute URL we assume it is a key
+ // i.e. admin-ldap will get converted to go.php?to=admin-ldap
+ if (stripos($url, 'https://') !== 0 && stripos($url, 'http://') !== 0) {
+ $url = $urlGenerator->linkToDocs($url);
+ }
+
+ $info['documentation'][$key] = $url;
+ }
+ }
+
+ $info['version'] = $appManager->getAppVersion($app);
+ $appList[] = $info;
+ }
+ }
+
+ return $appList;
+ }
+
+ public static function shouldUpgrade(string $app): bool {
+ $versions = self::getAppVersions();
+ $currentVersion = Server::get(\OCP\App\IAppManager::class)->getAppVersion($app);
+ if ($currentVersion && isset($versions[$app])) {
+ $installedVersion = $versions[$app];
+ if (!version_compare($currentVersion, $installedVersion, '=')) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Adjust the number of version parts of $version1 to match
+ * the number of version parts of $version2.
+ *
+ * @param string $version1 version to adjust
+ * @param string $version2 version to take the number of parts from
+ * @return string shortened $version1
+ */
+ private static function adjustVersionParts(string $version1, string $version2): string {
+ $version1 = explode('.', $version1);
+ $version2 = explode('.', $version2);
+ // reduce $version1 to match the number of parts in $version2
+ while (count($version1) > count($version2)) {
+ array_pop($version1);
+ }
+ // if $version1 does not have enough parts, add some
+ while (count($version1) < count($version2)) {
+ $version1[] = '0';
+ }
+ return implode('.', $version1);
+ }
+
+ /**
+ * Check whether the current Nextcloud version matches the given
+ * application's version requirements.
+ *
+ * The comparison is made based on the number of parts that the
+ * app info version has. For example for ownCloud 6.0.3 if the
+ * app info version is expecting version 6.0, the comparison is
+ * made on the first two parts of the ownCloud version.
+ * This means that it's possible to specify "requiremin" => 6
+ * and "requiremax" => 6 and it will still match ownCloud 6.0.3.
+ *
+ * @param string $ocVersion Nextcloud version to check against
+ * @param array $appInfo app info (from xml)
+ *
+ * @return boolean true if compatible, otherwise false
+ */
+ public static function isAppCompatible(string $ocVersion, array $appInfo, bool $ignoreMax = false): bool {
+ $requireMin = '';
+ $requireMax = '';
+ if (isset($appInfo['dependencies']['nextcloud']['@attributes']['min-version'])) {
+ $requireMin = $appInfo['dependencies']['nextcloud']['@attributes']['min-version'];
+ } elseif (isset($appInfo['dependencies']['owncloud']['@attributes']['min-version'])) {
+ $requireMin = $appInfo['dependencies']['owncloud']['@attributes']['min-version'];
+ } elseif (isset($appInfo['requiremin'])) {
+ $requireMin = $appInfo['requiremin'];
+ } elseif (isset($appInfo['require'])) {
+ $requireMin = $appInfo['require'];
+ }
+
+ if (isset($appInfo['dependencies']['nextcloud']['@attributes']['max-version'])) {
+ $requireMax = $appInfo['dependencies']['nextcloud']['@attributes']['max-version'];
+ } elseif (isset($appInfo['dependencies']['owncloud']['@attributes']['max-version'])) {
+ $requireMax = $appInfo['dependencies']['owncloud']['@attributes']['max-version'];
+ } elseif (isset($appInfo['requiremax'])) {
+ $requireMax = $appInfo['requiremax'];
+ }
+
+ if (!empty($requireMin)
+ && version_compare(self::adjustVersionParts($ocVersion, $requireMin), $requireMin, '<')
+ ) {
+ return false;
+ }
+
+ if (!$ignoreMax && !empty($requireMax)
+ && version_compare(self::adjustVersionParts($ocVersion, $requireMax), $requireMax, '>')
+ ) {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * get the installed version of all apps
+ * @deprecated 32.0.0 Use IAppManager::getAppInstalledVersions or IAppConfig::getAppInstalledVersions instead
+ */
+ public static function getAppVersions(): array {
+ return Server::get(IAppConfig::class)->getAppInstalledVersions();
+ }
+
+ /**
+ * update the database for the app and call the update script
+ *
+ * @param string $appId
+ * @return bool
+ */
+ public static function updateApp(string $appId): bool {
+ // for apps distributed with core, we refresh app path in case the downloaded version
+ // have been installed in custom apps and not in the default path
+ $appPath = self::getAppPath($appId, true);
+ if ($appPath === false) {
+ return false;
+ }
+
+ if (is_file($appPath . '/appinfo/database.xml')) {
+ Server::get(LoggerInterface::class)->error('The appinfo/database.xml file is not longer supported. Used in ' . $appId);
+ return false;
+ }
+
+ \OC::$server->getAppManager()->clearAppsCache();
+ $l = \OC::$server->getL10N('core');
+ $appData = Server::get(\OCP\App\IAppManager::class)->getAppInfo($appId, false, $l->getLanguageCode());
+
+ $ignoreMaxApps = \OC::$server->getConfig()->getSystemValue('app_install_overwrite', []);
+ $ignoreMax = in_array($appId, $ignoreMaxApps, true);
+ \OC_App::checkAppDependencies(
+ \OC::$server->getConfig(),
+ $l,
+ $appData,
+ $ignoreMax
+ );
+
+ self::registerAutoloading($appId, $appPath, true);
+ self::executeRepairSteps($appId, $appData['repair-steps']['pre-migration']);
+
+ $ms = new MigrationService($appId, \OC::$server->get(\OC\DB\Connection::class));
+ $ms->migrate();
+
+ self::executeRepairSteps($appId, $appData['repair-steps']['post-migration']);
+ self::setupLiveMigrations($appId, $appData['repair-steps']['live-migration']);
+ // update appversion in app manager
+ \OC::$server->getAppManager()->clearAppsCache();
+ \OC::$server->getAppManager()->getAppVersion($appId, false);
+
+ self::setupBackgroundJobs($appData['background-jobs']);
+
+ //set remote/public handlers
+ if (array_key_exists('ocsid', $appData)) {
+ \OC::$server->getConfig()->setAppValue($appId, 'ocsid', $appData['ocsid']);
+ } elseif (\OC::$server->getConfig()->getAppValue($appId, 'ocsid', null) !== null) {
+ \OC::$server->getConfig()->deleteAppValue($appId, 'ocsid');
+ }
+ foreach ($appData['remote'] as $name => $path) {
+ \OC::$server->getConfig()->setAppValue('core', 'remote_' . $name, $appId . '/' . $path);
+ }
+ foreach ($appData['public'] as $name => $path) {
+ \OC::$server->getConfig()->setAppValue('core', 'public_' . $name, $appId . '/' . $path);
+ }
+
+ self::setAppTypes($appId);
+
+ $version = Server::get(\OCP\App\IAppManager::class)->getAppVersion($appId);
+ \OC::$server->getConfig()->setAppValue($appId, 'installed_version', $version);
+
+ // migrate eventual new config keys in the process
+ /** @psalm-suppress InternalMethod */
+ Server::get(ConfigManager::class)->migrateConfigLexiconKeys($appId);
+
+ \OC::$server->get(IEventDispatcher::class)->dispatchTyped(new AppUpdateEvent($appId));
+ \OC::$server->get(IEventDispatcher::class)->dispatch(ManagerEvent::EVENT_APP_UPDATE, new ManagerEvent(
+ ManagerEvent::EVENT_APP_UPDATE, $appId
+ ));
+
+ return true;
+ }
+
+ /**
+ * @param string $appId
+ * @param string[] $steps
+ * @throws \OC\NeedsUpdateException
+ */
+ public static function executeRepairSteps(string $appId, array $steps) {
+ if (empty($steps)) {
+ return;
+ }
+ // load the app
+ self::loadApp($appId);
+
+ $dispatcher = Server::get(IEventDispatcher::class);
+
+ // load the steps
+ $r = Server::get(Repair::class);
+ foreach ($steps as $step) {
+ try {
+ $r->addStep($step);
+ } catch (Exception $ex) {
+ $dispatcher->dispatchTyped(new RepairErrorEvent($ex->getMessage()));
+ logger('core')->error('Failed to add app migration step ' . $step, ['exception' => $ex]);
+ }
+ }
+ // run the steps
+ $r->run();
+ }
+
+ public static function setupBackgroundJobs(array $jobs) {
+ $queue = \OC::$server->getJobList();
+ foreach ($jobs as $job) {
+ $queue->add($job);
+ }
+ }
+
+ /**
+ * @param string $appId
+ * @param string[] $steps
+ */
+ private static function setupLiveMigrations(string $appId, array $steps) {
+ $queue = \OC::$server->getJobList();
+ foreach ($steps as $step) {
+ $queue->add('OC\Migration\BackgroundRepair', [
+ 'app' => $appId,
+ 'step' => $step]);
+ }
+ }
+
+ /**
+ * @param \OCP\IConfig $config
+ * @param \OCP\IL10N $l
+ * @param array $info
+ * @throws \Exception
+ */
+ public static function checkAppDependencies(\OCP\IConfig $config, \OCP\IL10N $l, array $info, bool $ignoreMax) {
+ $dependencyAnalyzer = new DependencyAnalyzer(new Platform($config), $l);
+ $missing = $dependencyAnalyzer->analyze($info, $ignoreMax);
+ if (!empty($missing)) {
+ $missingMsg = implode(PHP_EOL, $missing);
+ throw new \Exception(
+ $l->t('App "%1$s" cannot be installed because the following dependencies are not fulfilled: %2$s',
+ [$info['name'], $missingMsg]
+ )
+ );
+ }
+ }
+}