nextcloud / server

settings/routes.php

Indentation +43 added lines, -43 removed lines

@@ -38,55 +38,55 @@
 
 $application = new Application();
 $application->registerRoutes($this, [
-	'resources' => [
-		'AuthSettings' => ['url' => '/settings/personal/authtokens'],
-	],
-	'routes' => [
-		['name' => 'MailSettings#setMailSettings', 'url' => '/settings/admin/mailsettings', 'verb' => 'POST'],
-		['name' => 'MailSettings#storeCredentials', 'url' => '/settings/admin/mailsettings/credentials', 'verb' => 'POST'],
-		['name' => 'MailSettings#sendTestMail', 'url' => '/settings/admin/mailtest', 'verb' => 'POST'],
-		['name' => 'Encryption#startMigration', 'url' => '/settings/admin/startmigration', 'verb' => 'POST'],
+    'resources' => [
+        'AuthSettings' => ['url' => '/settings/personal/authtokens'],
+    ],
+    'routes' => [
+        ['name' => 'MailSettings#setMailSettings', 'url' => '/settings/admin/mailsettings', 'verb' => 'POST'],
+        ['name' => 'MailSettings#storeCredentials', 'url' => '/settings/admin/mailsettings/credentials', 'verb' => 'POST'],
+        ['name' => 'MailSettings#sendTestMail', 'url' => '/settings/admin/mailtest', 'verb' => 'POST'],
+        ['name' => 'Encryption#startMigration', 'url' => '/settings/admin/startmigration', 'verb' => 'POST'],
 
-		['name' => 'AppSettings#listCategories', 'url' => '/settings/apps/categories', 'verb' => 'GET'],
-		['name' => 'AppSettings#viewApps', 'url' => '/settings/apps', 'verb' => 'GET'],
-		['name' => 'AppSettings#listApps', 'url' => '/settings/apps/list', 'verb' => 'GET'],
-		['name' => 'AppSettings#enableApp', 'url' => '/settings/apps/enable/{appId}', 'verb' => 'GET'],
-		['name' => 'AppSettings#enableApp', 'url' => '/settings/apps/enable/{appId}', 'verb' => 'POST'],
-		['name' => 'AppSettings#enableApps', 'url' => '/settings/apps/enable', 'verb' => 'POST'],
-		['name' => 'AppSettings#disableApp', 'url' => '/settings/apps/disable/{appId}', 'verb' => 'GET'],
-		['name' => 'AppSettings#disableApps', 'url' => '/settings/apps/disable', 'verb' => 'POST'],
-		['name' => 'AppSettings#updateApp', 'url' => '/settings/apps/update/{appId}', 'verb' => 'GET'],
-		['name' => 'AppSettings#uninstallApp', 'url' => '/settings/apps/uninstall/{appId}', 'verb' => 'GET'],
-		['name' => 'AppSettings#viewApps', 'url' => '/settings/apps/{category}', 'verb' => 'GET', 'defaults' => ['category' => '']],
-		['name' => 'AppSettings#viewApps', 'url' => '/settings/apps/{category}/{id}', 'verb' => 'GET', 'defaults' => ['category' => '', 'id' => '']],
+        ['name' => 'AppSettings#listCategories', 'url' => '/settings/apps/categories', 'verb' => 'GET'],
+        ['name' => 'AppSettings#viewApps', 'url' => '/settings/apps', 'verb' => 'GET'],
+        ['name' => 'AppSettings#listApps', 'url' => '/settings/apps/list', 'verb' => 'GET'],
+        ['name' => 'AppSettings#enableApp', 'url' => '/settings/apps/enable/{appId}', 'verb' => 'GET'],
+        ['name' => 'AppSettings#enableApp', 'url' => '/settings/apps/enable/{appId}', 'verb' => 'POST'],
+        ['name' => 'AppSettings#enableApps', 'url' => '/settings/apps/enable', 'verb' => 'POST'],
+        ['name' => 'AppSettings#disableApp', 'url' => '/settings/apps/disable/{appId}', 'verb' => 'GET'],
+        ['name' => 'AppSettings#disableApps', 'url' => '/settings/apps/disable', 'verb' => 'POST'],
+        ['name' => 'AppSettings#updateApp', 'url' => '/settings/apps/update/{appId}', 'verb' => 'GET'],
+        ['name' => 'AppSettings#uninstallApp', 'url' => '/settings/apps/uninstall/{appId}', 'verb' => 'GET'],
+        ['name' => 'AppSettings#viewApps', 'url' => '/settings/apps/{category}', 'verb' => 'GET', 'defaults' => ['category' => '']],
+        ['name' => 'AppSettings#viewApps', 'url' => '/settings/apps/{category}/{id}', 'verb' => 'GET', 'defaults' => ['category' => '', 'id' => '']],
 
-		['name' => 'Users#setDisplayName', 'url' => '/settings/users/{username}/displayName', 'verb' => 'POST'],
-		['name' => 'Users#setEMailAddress', 'url' => '/settings/users/{id}/mailAddress', 'verb' => 'PUT'],
-		['name' => 'Users#setUserSettings', 'url' => '/settings/users/{username}/settings', 'verb' => 'PUT'],
-		['name' => 'Users#getVerificationCode', 'url' => '/settings/users/{account}/verify', 'verb' => 'GET'],
-		['name' => 'Users#usersList', 'url' => '/settings/users', 'verb' => 'GET'],
-		['name' => 'Users#usersListByGroup', 'url' => '/settings/users/{group}', 'verb' => 'GET'],
-		['name' => 'LogSettings#setLogLevel', 'url' => '/settings/admin/log/level', 'verb' => 'POST'],
-		['name' => 'LogSettings#getEntries', 'url' => '/settings/admin/log/entries', 'verb' => 'GET'],
-		['name' => 'LogSettings#download', 'url' => '/settings/admin/log/download', 'verb' => 'GET'],
-		['name' => 'CheckSetup#check', 'url' => '/settings/ajax/checksetup', 'verb' => 'GET'],
-		['name' => 'CheckSetup#getFailedIntegrityCheckFiles', 'url' => '/settings/integrity/failed', 'verb' => 'GET'],
-		['name' => 'CheckSetup#rescanFailedIntegrityCheck', 'url' => '/settings/integrity/rescan', 'verb' => 'GET'],
-		['name' => 'Certificate#addPersonalRootCertificate', 'url' => '/settings/personal/certificate', 'verb' => 'POST'],
-		['name' => 'Certificate#removePersonalRootCertificate', 'url' => '/settings/personal/certificate/{certificateIdentifier}', 'verb' => 'DELETE'],
-		['name' => 'Certificate#addSystemRootCertificate', 'url' => '/settings/admin/certificate', 'verb' => 'POST'],
-		['name' => 'Certificate#removeSystemRootCertificate', 'url' => '/settings/admin/certificate/{certificateIdentifier}', 'verb' => 'DELETE'],
-		['name' => 'PersonalSettings#index', 'url' => '/settings/user/{section}', 'verb' => 'GET', 'defaults' => ['section' => 'personal-info']],
-		['name' => 'AdminSettings#index', 'url' => '/settings/admin/{section}', 'verb' => 'GET', 'defaults' => ['section' => 'server']],
-		['name' => 'AdminSettings#form', 'url' => '/settings/admin/{section}', 'verb' => 'GET'],
-		['name' => 'ChangePassword#changePersonalPassword', 'url' => '/settings/personal/changepassword', 'verb' => 'POST'],
-		['name' => 'ChangePassword#changeUserPassword', 'url' => '/settings/users/changepassword', 'verb' => 'POST']
-	]
+        ['name' => 'Users#setDisplayName', 'url' => '/settings/users/{username}/displayName', 'verb' => 'POST'],
+        ['name' => 'Users#setEMailAddress', 'url' => '/settings/users/{id}/mailAddress', 'verb' => 'PUT'],
+        ['name' => 'Users#setUserSettings', 'url' => '/settings/users/{username}/settings', 'verb' => 'PUT'],
+        ['name' => 'Users#getVerificationCode', 'url' => '/settings/users/{account}/verify', 'verb' => 'GET'],
+        ['name' => 'Users#usersList', 'url' => '/settings/users', 'verb' => 'GET'],
+        ['name' => 'Users#usersListByGroup', 'url' => '/settings/users/{group}', 'verb' => 'GET'],
+        ['name' => 'LogSettings#setLogLevel', 'url' => '/settings/admin/log/level', 'verb' => 'POST'],
+        ['name' => 'LogSettings#getEntries', 'url' => '/settings/admin/log/entries', 'verb' => 'GET'],
+        ['name' => 'LogSettings#download', 'url' => '/settings/admin/log/download', 'verb' => 'GET'],
+        ['name' => 'CheckSetup#check', 'url' => '/settings/ajax/checksetup', 'verb' => 'GET'],
+        ['name' => 'CheckSetup#getFailedIntegrityCheckFiles', 'url' => '/settings/integrity/failed', 'verb' => 'GET'],
+        ['name' => 'CheckSetup#rescanFailedIntegrityCheck', 'url' => '/settings/integrity/rescan', 'verb' => 'GET'],
+        ['name' => 'Certificate#addPersonalRootCertificate', 'url' => '/settings/personal/certificate', 'verb' => 'POST'],
+        ['name' => 'Certificate#removePersonalRootCertificate', 'url' => '/settings/personal/certificate/{certificateIdentifier}', 'verb' => 'DELETE'],
+        ['name' => 'Certificate#addSystemRootCertificate', 'url' => '/settings/admin/certificate', 'verb' => 'POST'],
+        ['name' => 'Certificate#removeSystemRootCertificate', 'url' => '/settings/admin/certificate/{certificateIdentifier}', 'verb' => 'DELETE'],
+        ['name' => 'PersonalSettings#index', 'url' => '/settings/user/{section}', 'verb' => 'GET', 'defaults' => ['section' => 'personal-info']],
+        ['name' => 'AdminSettings#index', 'url' => '/settings/admin/{section}', 'verb' => 'GET', 'defaults' => ['section' => 'server']],
+        ['name' => 'AdminSettings#form', 'url' => '/settings/admin/{section}', 'verb' => 'GET'],
+        ['name' => 'ChangePassword#changePersonalPassword', 'url' => '/settings/personal/changepassword', 'verb' => 'POST'],
+        ['name' => 'ChangePassword#changeUserPassword', 'url' => '/settings/users/changepassword', 'verb' => 'POST']
+    ]
 ]);
 
 /** @var $this \OCP\Route\IRouter */
 
 // Settings pages
 $this->create('settings_help', '/settings/help')
-	->actionInclude('settings/help.php');
+    ->actionInclude('settings/help.php');
 

lib/private/legacy/app.php

Indentation +1036 added lines, -1036 removed lines

@@ -64,1040 +64,1040 @@
  * upgrading and removing apps.
  */
 class OC_App {
-	static private $adminForms = [];
-	static private $personalForms = [];
-	static private $appTypes = [];
-	static private $loadedApps = [];
-	static private $altLogin = [];
-	static private $alreadyRegistered = [];
-	const officialApp = 200;
-
-	/**
-	 * clean the appId
-	 *
-	 * @param string $app AppId that needs to be cleaned
-	 * @return string
-	 */
-	public static function cleanAppId(string $app): string {
-		return str_replace(array('\0', '/', '\\', '..'), '', $app);
-	}
-
-	/**
-	 * Check if an app is loaded
-	 *
-	 * @param string $app
-	 * @return bool
-	 */
-	public static function isAppLoaded(string $app): bool {
-		return in_array($app, self::$loadedApps, true);
-	}
-
-	/**
-	 * loads all apps
-	 *
-	 * @param string[] $types
-	 * @return bool
-	 *
-	 * This function walks through the ownCloud 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
-	 */
-	public static function loadApps(array $types = []): bool {
-		if (\OC::$server->getSystemConfig()->getValue('maintenance', false)) {
-			return false;
-		}
-		// Load the enabled apps here
-		$apps = self::getEnabledApps();
-
-		// Add each apps' folder as allowed class path
-		foreach($apps as $app) {
-			$path = self::getAppPath($app);
-			if($path !== false) {
-				self::registerAutoloading($app, $path);
-			}
-		}
-
-		// prevent app.php from printing output
-		ob_start();
-		foreach ($apps as $app) {
-			if (($types === [] or self::isType($app, $types)) && !in_array($app, self::$loadedApps)) {
-				self::loadApp($app);
-			}
-		}
-		ob_end_clean();
-
-		return true;
-	}
-
-	/**
-	 * load a single app
-	 *
-	 * @param string $app
-	 * @throws Exception
-	 */
-	public static function loadApp(string $app) {
-		self::$loadedApps[] = $app;
-		$appPath = self::getAppPath($app);
-		if($appPath === false) {
-			return;
-		}
-
-		// in case someone calls loadApp() directly
-		self::registerAutoloading($app, $appPath);
-
-		if (is_file($appPath . '/appinfo/app.php')) {
-			\OC::$server->getEventLogger()->start('load_app_' . $app, 'Load app: ' . $app);
-			try {
-				self::requireAppFile($app);
-			} catch (Error $ex) {
-				\OC::$server->getLogger()->logException($ex);
-				if (!\OC::$server->getAppManager()->isShipped($app)) {
-					// Only disable apps which are not shipped
-					\OC::$server->getAppManager()->disableApp($app);
-				}
-			}
-			\OC::$server->getEventLogger()->end('load_app_' . $app);
-		}
-
-		$info = self::getAppInfo($app);
-		if (!empty($info['activity']['filters'])) {
-			foreach ($info['activity']['filters'] as $filter) {
-				\OC::$server->getActivityManager()->registerFilter($filter);
-			}
-		}
-		if (!empty($info['activity']['settings'])) {
-			foreach ($info['activity']['settings'] as $setting) {
-				\OC::$server->getActivityManager()->registerSetting($setting);
-			}
-		}
-		if (!empty($info['activity']['providers'])) {
-			foreach ($info['activity']['providers'] as $provider) {
-				\OC::$server->getActivityManager()->registerProvider($provider);
-			}
-		}
-
-		if (!empty($info['settings']['admin'])) {
-			foreach ($info['settings']['admin'] as $setting) {
-				\OC::$server->getSettingsManager()->registerSetting('admin', $setting);
-			}
-		}
-		if (!empty($info['settings']['admin-section'])) {
-			foreach ($info['settings']['admin-section'] as $section) {
-				\OC::$server->getSettingsManager()->registerSection('admin', $section);
-			}
-		}
-		if (!empty($info['settings']['personal'])) {
-			foreach ($info['settings']['personal'] as $setting) {
-				\OC::$server->getSettingsManager()->registerSetting('personal', $setting);
-			}
-		}
-		if (!empty($info['settings']['personal-section'])) {
-			foreach ($info['settings']['personal-section'] as $section) {
-				\OC::$server->getSettingsManager()->registerSection('personal', $section);
-			}
-		}
-
-		if (!empty($info['collaboration']['plugins'])) {
-			// deal with one or many plugin entries
-			$plugins = isset($info['collaboration']['plugins']['plugin']['@value']) ?
-				[$info['collaboration']['plugins']['plugin']] : $info['collaboration']['plugins']['plugin'];
-			foreach ($plugins as $plugin) {
-				if($plugin['@attributes']['type'] === 'collaborator-search') {
-					$pluginInfo = [
-						'shareType' => $plugin['@attributes']['share-type'],
-						'class' => $plugin['@value'],
-					];
-					\OC::$server->getCollaboratorSearch()->registerPlugin($pluginInfo);
-				} else if ($plugin['@attributes']['type'] === 'autocomplete-sort') {
-					\OC::$server->getAutoCompleteManager()->registerSorter($plugin['@value']);
-				}
-			}
-		}
-	}
-
-	/**
-	 * @internal
-	 * @param string $app
-	 * @param string $path
-	 */
-	public static function registerAutoloading(string $app, string $path) {
-		$key = $app . '-' . $path;
-		if(isset(self::$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 . '\\', $path . '/lib/', true);
-			// Register on legacy autoloader
-			\OC::$loader->addValidRoot($path);
-		}
-
-		// Register Test namespace only when testing
-		if (defined('PHPUNIT_RUN') || defined('CLI_TEST_RUN')) {
-			\OC::$composerAutoloader->addPsr4($appNamespace . '\\Tests\\', $path . '/tests/', true);
-		}
-	}
-
-	/**
-	 * Load app.php from the given app
-	 *
-	 * @param string $app app name
-	 * @throws Error
-	 */
-	private static function requireAppFile(string $app) {
-		// encapsulated here to avoid variable scope conflicts
-		require_once $app . '/appinfo/app.php';
-	}
-
-	/**
-	 * check if an app is of a specific type
-	 *
-	 * @param string $app
-	 * @param array $types
-	 * @return bool
-	 */
-	public static function isType(string $app, array $types): bool {
-		$appTypes = self::getAppTypes($app);
-		foreach ($types as $type) {
-			if (array_search($type, $appTypes) !== false) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * get the types of an app
-	 *
-	 * @param string $app
-	 * @return array
-	 */
-	private static function getAppTypes(string $app): array {
-		//load the cache
-		if (count(self::$appTypes) == 0) {
-			self::$appTypes = \OC::$server->getAppConfig()->getValues(false, 'types');
-		}
-
-		if (isset(self::$appTypes[$app])) {
-			return explode(',', self::$appTypes[$app]);
-		}
-
-		return [];
-	}
-
-	/**
-	 * 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 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->getInstalledApps();
-		} 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;
-	}
-
-	/**
-	 * checks whether or not an app is enabled
-	 *
-	 * @param string $app app
-	 * @return bool
-	 * @deprecated 13.0.0 use \OC::$server->getAppManager()->isEnabledForUser($appId)
-	 *
-	 * This function checks whether or not an app is enabled.
-	 */
-	public static function isEnabled(string $app): bool {
-		return \OC::$server->getAppManager()->isEnabledForUser($app);
-	}
-
-	/**
-	 * 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 */
-		$installer = \OC::$server->query(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);
-		}
-	}
-
-	/**
-	 * Get the path where to install apps
-	 *
-	 * @return string|false
-	 */
-	public static function getInstallPath() {
-		if (\OC::$server->getSystemConfig()->getValue('appstoreenabled', true) == false) {
-			return false;
-		}
-
-		foreach (OC::$APPSROOTS as $dir) {
-			if (isset($dir['writable']) && $dir['writable'] === true) {
-				return $dir['path'];
-			}
-		}
-
-		\OCP\Util::writeLog('core', 'No application directories are marked as writable.', ILogger::ERROR);
-		return null;
-	}
-
-
-	/**
-	 * search for an app in all app-directories
-	 *
-	 * @param string $appId
-	 * @return false|string
-	 */
-	public static function findAppInDirectories(string $appId) {
-		$sanitizedAppId = self::cleanAppId($appId);
-		if($sanitizedAppId !== $appId) {
-			return false;
-		}
-		static $app_dir = [];
-
-		if (isset($app_dir[$appId])) {
-			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 = array(
-						'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)
-	 *
-	 * @param string $appId
-	 * @return string|false
-	 */
-	public static function getAppPath(string $appId) {
-		if ($appId === null || trim($appId) === '') {
-			return false;
-		}
-
-		if (($dir = self::findAppInDirectories($appId)) != 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
-	 */
-	public static function getAppWebPath(string $appId) {
-		if (($dir = self::findAppInDirectories($appId)) != false) {
-			return OC::$WEBROOT . $dir['url'] . '/' . $appId;
-		}
-		return false;
-	}
-
-	/**
-	 * get the last version of the app from appinfo/info.xml
-	 *
-	 * @param string $appId
-	 * @param bool $useCache
-	 * @return string
-	 * @deprecated 14.0.0 use \OC::$server->getAppManager()->getAppVersion()
-	 */
-	public static function getAppVersion(string $appId, bool $useCache = true): string {
-		return \OC::$server->getAppManager()->getAppVersion($appId, $useCache);
-	}
-
-	/**
-	 * 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';
-		$appData = \OC::$server->getAppManager()->getAppInfo($infoFile, true);
-		return isset($appData['version']) ? $appData['version'] : '';
-	}
-
-
-	/**
-	 * Read all app metadata from the info.xml file
-	 *
-	 * @param string $appId id of the app or the path of the info.xml file
-	 * @param bool $path
-	 * @param string $lang
-	 * @return array|null
-	 * @note all data is read from info.xml, not just pre-defined fields
-	 * @deprecated 14.0.0 use \OC::$server->getAppManager()->getAppInfo()
-	 */
-	public static function getAppInfo(string $appId, bool $path = false, string $lang = null) {
-		return \OC::$server->getAppManager()->getAppInfo($appId, $path, $lang);
-	}
-
-	/**
-	 * Returns the navigation
-	 *
-	 * @return array
-	 * @deprecated 14.0.0 use \OC::$server->getNavigationManager()->getAll()
-	 *
-	 * This function returns an array containing all entries added. The
-	 * entries are sorted by the key 'order' ascending. Additional to the keys
-	 * given for each app the following keys exist:
-	 *   - active: boolean, signals if the user is on this navigation entry
-	 */
-	public static function getNavigation(): array {
-		return OC::$server->getNavigationManager()->getAll();
-	}
-
-	/**
-	 * Returns the Settings Navigation
-	 *
-	 * @return string[]
-	 * @deprecated 14.0.0 use \OC::$server->getNavigationManager()->getAll('settings')
-	 *
-	 * This function returns an array containing all settings pages added. The
-	 * entries are sorted by the key 'order' ascending.
-	 */
-	public static function getSettingsNavigation(): array {
-		return OC::$server->getNavigationManager()->getAll('settings');
-	}
-
-	/**
-	 * get the id of loaded app
-	 *
-	 * @return string
-	 */
-	public static function getCurrentApp(): string {
-		$request = \OC::$server->getRequest();
-		$script = substr($request->getScriptName(), strlen(OC::$WEBROOT) + 1);
-		$topFolder = substr($script, 0, strpos($script, '/') ?: 0);
-		if (empty($topFolder)) {
-			$path_info = $request->getPathInfo();
-			if ($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 string $type
-	 * @return array
-	 */
-	public static function getForms(string $type): array {
-		$forms = [];
-		switch ($type) {
-			case 'admin':
-				$source = self::$adminForms;
-				break;
-			case 'personal':
-				$source = self::$personalForms;
-				break;
-			default:
-				return [];
-		}
-		foreach ($source as $form) {
-			$forms[] = include $form;
-		}
-		return $forms;
-	}
-
-	/**
-	 * register an admin form to be shown
-	 *
-	 * @param string $app
-	 * @param string $page
-	 */
-	public static function registerAdmin(string $app, string $page) {
-		self::$adminForms[] = $app . '/' . $page . '.php';
-	}
-
-	/**
-	 * register a personal form to be shown
-	 * @param string $app
-	 * @param string $page
-	 */
-	public static function registerPersonal(string $app, string $page) {
-		self::$personalForms[] = $app . '/' . $page . '.php';
-	}
-
-	/**
-	 * @param array $entry
-	 */
-	public static function registerLogIn(array $entry) {
-		self::$altLogin[] = $entry;
-	}
-
-	/**
-	 * @return array
-	 */
-	public static function getAlternativeLogIns(): array {
-		return self::$altLogin;
-	}
-
-	/**
-	 * get a list of all apps in the apps folder
-	 *
-	 * @return array an array of app names (string IDs)
-	 * @todo: change the name of this method to getInstalledApps, which is more accurate
-	 */
-	public static function getAllApps(): array {
-
-		$apps = [];
-
-		foreach (OC::$APPSROOTS as $apps_dir) {
-			if (!is_readable($apps_dir['path'])) {
-				\OCP\Util::writeLog('core', 'unable to read app folder : ' . $apps_dir['path'], ILogger::WARN);
-				continue;
-			}
-			$dh = opendir($apps_dir['path']);
-
-			if (is_resource($dh)) {
-				while (($file = readdir($dh)) !== false) {
-
-					if ($file[0] != '.' and is_dir($apps_dir['path'] . '/' . $file) and is_file($apps_dir['path'] . '/' . $file . '/appinfo/info.xml')) {
-
-						$apps[] = $file;
-					}
-				}
-			}
-		}
-
-		$apps = array_unique($apps);
-
-		return $apps;
-	}
-
-	/**
-	 * List all apps, this is used in apps.php
-	 *
-	 * @return array
-	 */
-	public function listAllApps(): array {
-		$installedApps = OC_App::getAllApps();
-
-		$appManager = \OC::$server->getAppManager();
-		//we don't want to show configuration for these
-		$blacklist = $appManager->getAlwaysEnabledApps();
-		$appList = [];
-		$langCode = \OC::$server->getL10N('core')->getLanguageCode();
-		$urlGenerator = \OC::$server->getURLGenerator();
-
-		foreach ($installedApps as $app) {
-			if (array_search($app, $blacklist) === false) {
-
-				$info = OC_App::getAppInfo($app, false, $langCode);
-				if (!is_array($info)) {
-					\OCP\Util::writeLog('core', 'Could not read app info file for app "' . $app . '"', ILogger::ERROR);
-					continue;
-				}
-
-				if (!isset($info['name'])) {
-					\OCP\Util::writeLog('core', 'App id "' . $app . '" has no name in appinfo', ILogger::ERROR);
-					continue;
-				}
-
-				$enabled = \OC::$server->getConfig()->getAppValue($app, 'enabled', 'no');
-				$info['groups'] = null;
-				if ($enabled === 'yes') {
-					$active = true;
-				} else if ($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;
-				}
-
-				$appPath = self::getAppPath($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;
-					}
-				}
-
-				$info['version'] = OC_App::getAppVersion($app);
-				$appList[] = $info;
-			}
-		}
-
-		return $appList;
-	}
-
-	public static function shouldUpgrade(string $app): bool {
-		$versions = self::getAppVersions();
-		$currentVersion = OC_App::getAppVersion($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 ownCloud 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 ownCloud 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 {
-		$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 = $appInfo['dependencies']['owncloud']['@attributes']['min-version'];
-		} else if (isset($appInfo['requiremin'])) {
-			$requireMin = $appInfo['requiremin'];
-		} else if (isset($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 = $appInfo['dependencies']['owncloud']['@attributes']['max-version'];
-		} else if (isset($appInfo['requiremax'])) {
-			$requireMax = $appInfo['requiremax'];
-		}
-
-		if (!empty($requireMin)
-			&& version_compare(self::adjustVersionParts($ocVersion, $requireMin), $requireMin, '<')
-		) {
-
-			return false;
-		}
-
-		if (!empty($requireMax)
-			&& version_compare(self::adjustVersionParts($ocVersion, $requireMax), $requireMax, '>')
-		) {
-			return false;
-		}
-
-		return true;
-	}
-
-	/**
-	 * get the installed version of all apps
-	 */
-	public static function getAppVersions() {
-		static $versions;
-
-		if(!$versions) {
-			$appConfig = \OC::$server->getAppConfig();
-			$versions = $appConfig->getValues(false, 'installed_version');
-		}
-		return $versions;
-	}
-
-	/**
-	 * update the database for the app and call the update script
-	 *
-	 * @param string $appId
-	 * @return bool
-	 */
-	public static function updateApp(string $appId): bool {
-		$appPath = self::getAppPath($appId);
-		if($appPath === false) {
-			return false;
-		}
-		self::registerAutoloading($appId, $appPath);
-
-		\OC::$server->getAppManager()->clearAppsCache();
-		$appData = self::getAppInfo($appId);
-		self::executeRepairSteps($appId, $appData['repair-steps']['pre-migration']);
-
-		if (file_exists($appPath . '/appinfo/database.xml')) {
-			OC_DB::updateDbFromStructure($appPath . '/appinfo/database.xml');
-		} else {
-			$ms = new MigrationService($appId, \OC::$server->getDatabaseConnection());
-			$ms->migrate();
-		}
-
-		self::executeRepairSteps($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);
-
-		// run upgrade code
-		if (file_exists($appPath . '/appinfo/update.php')) {
-			self::loadApp($appId);
-			include $appPath . '/appinfo/update.php';
-		}
-		self::setupBackgroundJobs($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);
-
-		$version = \OC_App::getAppVersion($appId);
-		\OC::$server->getConfig()->setAppValue($appId, 'installed_version', $version);
-
-		\OC::$server->getEventDispatcher()->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);
-
-		$dispatcher = OC::$server->getEventDispatcher();
-
-		// load the steps
-		$r = new Repair([], $dispatcher);
-		foreach ($steps as $step) {
-			try {
-				$r->addStep($step);
-			} catch (Exception $ex) {
-				$r->emit('\OC\Repair', 'error', [$ex->getMessage()]);
-				\OC::$server->getLogger()->logException($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 string $appId
-	 * @return \OC\Files\View|false
-	 */
-	public static function getStorage(string $appId) {
-		if (\OC::$server->getAppManager()->isEnabledForUser($appId)) { //sanity check
-			if (\OC::$server->getUserSession()->isLoggedIn()) {
-				$view = new \OC\Files\View('/' . OC_User::getUser());
-				if (!$view->file_exists($appId)) {
-					$view->mkdir($appId);
-				}
-				return new \OC\Files\View('/' . OC_User::getUser() . '/' . $appId);
-			} else {
-				\OCP\Util::writeLog('core', 'Can\'t get app storage, app ' . $appId . ', user not logged in', ILogger::ERROR);
-				return false;
-			}
-		} else {
-			\OCP\Util::writeLog('core', 'Can\'t get app storage, app ' . $appId . ' not enabled', ILogger::ERROR);
-			return false;
-		}
-	}
-
-	protected static function findBestL10NOption(array $options, string $lang): string {
-		// only a single option
-		if (isset($options['@value'])) {
-			return $options['@value'];
-		}
-
-		$fallback = $similarLangFallback = $englishFallback = false;
-
-		$lang = strtolower($lang);
-		$similarLang = $lang;
-		if (strpos($similarLang, '_')) {
-			// For "de_DE" we want to find "de" and the other way around
-			$similarLang = substr($lang, 0, strpos($lang, '_'));
-		}
-
-		foreach ($options as $option) {
-			if (is_array($option)) {
-				if ($fallback === false) {
-					$fallback = $option['@value'];
-				}
-
-				if (!isset($option['@attributes']['lang'])) {
-					continue;
-				}
-
-				$attributeLang = strtolower($option['@attributes']['lang']);
-				if ($attributeLang === $lang) {
-					return $option['@value'];
-				}
-
-				if ($attributeLang === $similarLang) {
-					$similarLangFallback = $option['@value'];
-				} else if (strpos($attributeLang, $similarLang . '_') === 0) {
-					if ($similarLangFallback === false) {
-						$similarLangFallback =  $option['@value'];
-					}
-				}
-			} else {
-				$englishFallback = $option;
-			}
-		}
-
-		if ($similarLangFallback !== false) {
-			return $similarLangFallback;
-		} else if ($englishFallback !== false) {
-			return $englishFallback;
-		}
-		return (string) $fallback;
-	}
-
-	/**
-	 * parses the app data array and enhanced the 'description' value
-	 *
-	 * @param array $data the app data
-	 * @param string $lang
-	 * @return array improved app data
-	 */
-	public static function parseAppInfo(array $data, $lang = null): array {
-
-		if ($lang && isset($data['name']) && is_array($data['name'])) {
-			$data['name'] = self::findBestL10NOption($data['name'], $lang);
-		}
-		if ($lang && isset($data['summary']) && is_array($data['summary'])) {
-			$data['summary'] = self::findBestL10NOption($data['summary'], $lang);
-		}
-		if ($lang && isset($data['description']) && is_array($data['description'])) {
-			$data['description'] = trim(self::findBestL10NOption($data['description'], $lang));
-		} else if (isset($data['description']) && is_string($data['description'])) {
-			$data['description'] = trim($data['description']);
-		} else  {
-			$data['description'] = '';
-		}
-
-		return $data;
-	}
-
-	/**
-	 * @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) {
-		$dependencyAnalyzer = new DependencyAnalyzer(new Platform($config), $l);
-		$missing = $dependencyAnalyzer->analyze($info);
-		if (!empty($missing)) {
-			$missingMsg = implode(PHP_EOL, $missing);
-			throw new \Exception(
-				$l->t('App "%s" cannot be installed because the following dependencies are not fulfilled: %s',
-					[$info['name'], $missingMsg]
-				)
-			);
-		}
-	}
+    static private $adminForms = [];
+    static private $personalForms = [];
+    static private $appTypes = [];
+    static private $loadedApps = [];
+    static private $altLogin = [];
+    static private $alreadyRegistered = [];
+    const officialApp = 200;
+
+    /**
+     * clean the appId
+     *
+     * @param string $app AppId that needs to be cleaned
+     * @return string
+     */
+    public static function cleanAppId(string $app): string {
+        return str_replace(array('\0', '/', '\\', '..'), '', $app);
+    }
+
+    /**
+     * Check if an app is loaded
+     *
+     * @param string $app
+     * @return bool
+     */
+    public static function isAppLoaded(string $app): bool {
+        return in_array($app, self::$loadedApps, true);
+    }
+
+    /**
+     * loads all apps
+     *
+     * @param string[] $types
+     * @return bool
+     *
+     * This function walks through the ownCloud 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
+     */
+    public static function loadApps(array $types = []): bool {
+        if (\OC::$server->getSystemConfig()->getValue('maintenance', false)) {
+            return false;
+        }
+        // Load the enabled apps here
+        $apps = self::getEnabledApps();
+
+        // Add each apps' folder as allowed class path
+        foreach($apps as $app) {
+            $path = self::getAppPath($app);
+            if($path !== false) {
+                self::registerAutoloading($app, $path);
+            }
+        }
+
+        // prevent app.php from printing output
+        ob_start();
+        foreach ($apps as $app) {
+            if (($types === [] or self::isType($app, $types)) && !in_array($app, self::$loadedApps)) {
+                self::loadApp($app);
+            }
+        }
+        ob_end_clean();
+
+        return true;
+    }
+
+    /**
+     * load a single app
+     *
+     * @param string $app
+     * @throws Exception
+     */
+    public static function loadApp(string $app) {
+        self::$loadedApps[] = $app;
+        $appPath = self::getAppPath($app);
+        if($appPath === false) {
+            return;
+        }
+
+        // in case someone calls loadApp() directly
+        self::registerAutoloading($app, $appPath);
+
+        if (is_file($appPath . '/appinfo/app.php')) {
+            \OC::$server->getEventLogger()->start('load_app_' . $app, 'Load app: ' . $app);
+            try {
+                self::requireAppFile($app);
+            } catch (Error $ex) {
+                \OC::$server->getLogger()->logException($ex);
+                if (!\OC::$server->getAppManager()->isShipped($app)) {
+                    // Only disable apps which are not shipped
+                    \OC::$server->getAppManager()->disableApp($app);
+                }
+            }
+            \OC::$server->getEventLogger()->end('load_app_' . $app);
+        }
+
+        $info = self::getAppInfo($app);
+        if (!empty($info['activity']['filters'])) {
+            foreach ($info['activity']['filters'] as $filter) {
+                \OC::$server->getActivityManager()->registerFilter($filter);
+            }
+        }
+        if (!empty($info['activity']['settings'])) {
+            foreach ($info['activity']['settings'] as $setting) {
+                \OC::$server->getActivityManager()->registerSetting($setting);
+            }
+        }
+        if (!empty($info['activity']['providers'])) {
+            foreach ($info['activity']['providers'] as $provider) {
+                \OC::$server->getActivityManager()->registerProvider($provider);
+            }
+        }
+
+        if (!empty($info['settings']['admin'])) {
+            foreach ($info['settings']['admin'] as $setting) {
+                \OC::$server->getSettingsManager()->registerSetting('admin', $setting);
+            }
+        }
+        if (!empty($info['settings']['admin-section'])) {
+            foreach ($info['settings']['admin-section'] as $section) {
+                \OC::$server->getSettingsManager()->registerSection('admin', $section);
+            }
+        }
+        if (!empty($info['settings']['personal'])) {
+            foreach ($info['settings']['personal'] as $setting) {
+                \OC::$server->getSettingsManager()->registerSetting('personal', $setting);
+            }
+        }
+        if (!empty($info['settings']['personal-section'])) {
+            foreach ($info['settings']['personal-section'] as $section) {
+                \OC::$server->getSettingsManager()->registerSection('personal', $section);
+            }
+        }
+
+        if (!empty($info['collaboration']['plugins'])) {
+            // deal with one or many plugin entries
+            $plugins = isset($info['collaboration']['plugins']['plugin']['@value']) ?
+                [$info['collaboration']['plugins']['plugin']] : $info['collaboration']['plugins']['plugin'];
+            foreach ($plugins as $plugin) {
+                if($plugin['@attributes']['type'] === 'collaborator-search') {
+                    $pluginInfo = [
+                        'shareType' => $plugin['@attributes']['share-type'],
+                        'class' => $plugin['@value'],
+                    ];
+                    \OC::$server->getCollaboratorSearch()->registerPlugin($pluginInfo);
+                } else if ($plugin['@attributes']['type'] === 'autocomplete-sort') {
+                    \OC::$server->getAutoCompleteManager()->registerSorter($plugin['@value']);
+                }
+            }
+        }
+    }
+
+    /**
+     * @internal
+     * @param string $app
+     * @param string $path
+     */
+    public static function registerAutoloading(string $app, string $path) {
+        $key = $app . '-' . $path;
+        if(isset(self::$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 . '\\', $path . '/lib/', true);
+            // Register on legacy autoloader
+            \OC::$loader->addValidRoot($path);
+        }
+
+        // Register Test namespace only when testing
+        if (defined('PHPUNIT_RUN') || defined('CLI_TEST_RUN')) {
+            \OC::$composerAutoloader->addPsr4($appNamespace . '\\Tests\\', $path . '/tests/', true);
+        }
+    }
+
+    /**
+     * Load app.php from the given app
+     *
+     * @param string $app app name
+     * @throws Error
+     */
+    private static function requireAppFile(string $app) {
+        // encapsulated here to avoid variable scope conflicts
+        require_once $app . '/appinfo/app.php';
+    }
+
+    /**
+     * check if an app is of a specific type
+     *
+     * @param string $app
+     * @param array $types
+     * @return bool
+     */
+    public static function isType(string $app, array $types): bool {
+        $appTypes = self::getAppTypes($app);
+        foreach ($types as $type) {
+            if (array_search($type, $appTypes) !== false) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * get the types of an app
+     *
+     * @param string $app
+     * @return array
+     */
+    private static function getAppTypes(string $app): array {
+        //load the cache
+        if (count(self::$appTypes) == 0) {
+            self::$appTypes = \OC::$server->getAppConfig()->getValues(false, 'types');
+        }
+
+        if (isset(self::$appTypes[$app])) {
+            return explode(',', self::$appTypes[$app]);
+        }
+
+        return [];
+    }
+
+    /**
+     * 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 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->getInstalledApps();
+        } 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;
+    }
+
+    /**
+     * checks whether or not an app is enabled
+     *
+     * @param string $app app
+     * @return bool
+     * @deprecated 13.0.0 use \OC::$server->getAppManager()->isEnabledForUser($appId)
+     *
+     * This function checks whether or not an app is enabled.
+     */
+    public static function isEnabled(string $app): bool {
+        return \OC::$server->getAppManager()->isEnabledForUser($app);
+    }
+
+    /**
+     * 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 */
+        $installer = \OC::$server->query(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);
+        }
+    }
+
+    /**
+     * Get the path where to install apps
+     *
+     * @return string|false
+     */
+    public static function getInstallPath() {
+        if (\OC::$server->getSystemConfig()->getValue('appstoreenabled', true) == false) {
+            return false;
+        }
+
+        foreach (OC::$APPSROOTS as $dir) {
+            if (isset($dir['writable']) && $dir['writable'] === true) {
+                return $dir['path'];
+            }
+        }
+
+        \OCP\Util::writeLog('core', 'No application directories are marked as writable.', ILogger::ERROR);
+        return null;
+    }
+
+
+    /**
+     * search for an app in all app-directories
+     *
+     * @param string $appId
+     * @return false|string
+     */
+    public static function findAppInDirectories(string $appId) {
+        $sanitizedAppId = self::cleanAppId($appId);
+        if($sanitizedAppId !== $appId) {
+            return false;
+        }
+        static $app_dir = [];
+
+        if (isset($app_dir[$appId])) {
+            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 = array(
+                        '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)
+     *
+     * @param string $appId
+     * @return string|false
+     */
+    public static function getAppPath(string $appId) {
+        if ($appId === null || trim($appId) === '') {
+            return false;
+        }
+
+        if (($dir = self::findAppInDirectories($appId)) != 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
+     */
+    public static function getAppWebPath(string $appId) {
+        if (($dir = self::findAppInDirectories($appId)) != false) {
+            return OC::$WEBROOT . $dir['url'] . '/' . $appId;
+        }
+        return false;
+    }
+
+    /**
+     * get the last version of the app from appinfo/info.xml
+     *
+     * @param string $appId
+     * @param bool $useCache
+     * @return string
+     * @deprecated 14.0.0 use \OC::$server->getAppManager()->getAppVersion()
+     */
+    public static function getAppVersion(string $appId, bool $useCache = true): string {
+        return \OC::$server->getAppManager()->getAppVersion($appId, $useCache);
+    }
+
+    /**
+     * 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';
+        $appData = \OC::$server->getAppManager()->getAppInfo($infoFile, true);
+        return isset($appData['version']) ? $appData['version'] : '';
+    }
+
+
+    /**
+     * Read all app metadata from the info.xml file
+     *
+     * @param string $appId id of the app or the path of the info.xml file
+     * @param bool $path
+     * @param string $lang
+     * @return array|null
+     * @note all data is read from info.xml, not just pre-defined fields
+     * @deprecated 14.0.0 use \OC::$server->getAppManager()->getAppInfo()
+     */
+    public static function getAppInfo(string $appId, bool $path = false, string $lang = null) {
+        return \OC::$server->getAppManager()->getAppInfo($appId, $path, $lang);
+    }
+
+    /**
+     * Returns the navigation
+     *
+     * @return array
+     * @deprecated 14.0.0 use \OC::$server->getNavigationManager()->getAll()
+     *
+     * This function returns an array containing all entries added. The
+     * entries are sorted by the key 'order' ascending. Additional to the keys
+     * given for each app the following keys exist:
+     *   - active: boolean, signals if the user is on this navigation entry
+     */
+    public static function getNavigation(): array {
+        return OC::$server->getNavigationManager()->getAll();
+    }
+
+    /**
+     * Returns the Settings Navigation
+     *
+     * @return string[]
+     * @deprecated 14.0.0 use \OC::$server->getNavigationManager()->getAll('settings')
+     *
+     * This function returns an array containing all settings pages added. The
+     * entries are sorted by the key 'order' ascending.
+     */
+    public static function getSettingsNavigation(): array {
+        return OC::$server->getNavigationManager()->getAll('settings');
+    }
+
+    /**
+     * get the id of loaded app
+     *
+     * @return string
+     */
+    public static function getCurrentApp(): string {
+        $request = \OC::$server->getRequest();
+        $script = substr($request->getScriptName(), strlen(OC::$WEBROOT) + 1);
+        $topFolder = substr($script, 0, strpos($script, '/') ?: 0);
+        if (empty($topFolder)) {
+            $path_info = $request->getPathInfo();
+            if ($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 string $type
+     * @return array
+     */
+    public static function getForms(string $type): array {
+        $forms = [];
+        switch ($type) {
+            case 'admin':
+                $source = self::$adminForms;
+                break;
+            case 'personal':
+                $source = self::$personalForms;
+                break;
+            default:
+                return [];
+        }
+        foreach ($source as $form) {
+            $forms[] = include $form;
+        }
+        return $forms;
+    }
+
+    /**
+     * register an admin form to be shown
+     *
+     * @param string $app
+     * @param string $page
+     */
+    public static function registerAdmin(string $app, string $page) {
+        self::$adminForms[] = $app . '/' . $page . '.php';
+    }
+
+    /**
+     * register a personal form to be shown
+     * @param string $app
+     * @param string $page
+     */
+    public static function registerPersonal(string $app, string $page) {
+        self::$personalForms[] = $app . '/' . $page . '.php';
+    }
+
+    /**
+     * @param array $entry
+     */
+    public static function registerLogIn(array $entry) {
+        self::$altLogin[] = $entry;
+    }
+
+    /**
+     * @return array
+     */
+    public static function getAlternativeLogIns(): array {
+        return self::$altLogin;
+    }
+
+    /**
+     * get a list of all apps in the apps folder
+     *
+     * @return array an array of app names (string IDs)
+     * @todo: change the name of this method to getInstalledApps, which is more accurate
+     */
+    public static function getAllApps(): array {
+
+        $apps = [];
+
+        foreach (OC::$APPSROOTS as $apps_dir) {
+            if (!is_readable($apps_dir['path'])) {
+                \OCP\Util::writeLog('core', 'unable to read app folder : ' . $apps_dir['path'], ILogger::WARN);
+                continue;
+            }
+            $dh = opendir($apps_dir['path']);
+
+            if (is_resource($dh)) {
+                while (($file = readdir($dh)) !== false) {
+
+                    if ($file[0] != '.' and is_dir($apps_dir['path'] . '/' . $file) and is_file($apps_dir['path'] . '/' . $file . '/appinfo/info.xml')) {
+
+                        $apps[] = $file;
+                    }
+                }
+            }
+        }
+
+        $apps = array_unique($apps);
+
+        return $apps;
+    }
+
+    /**
+     * List all apps, this is used in apps.php
+     *
+     * @return array
+     */
+    public function listAllApps(): array {
+        $installedApps = OC_App::getAllApps();
+
+        $appManager = \OC::$server->getAppManager();
+        //we don't want to show configuration for these
+        $blacklist = $appManager->getAlwaysEnabledApps();
+        $appList = [];
+        $langCode = \OC::$server->getL10N('core')->getLanguageCode();
+        $urlGenerator = \OC::$server->getURLGenerator();
+
+        foreach ($installedApps as $app) {
+            if (array_search($app, $blacklist) === false) {
+
+                $info = OC_App::getAppInfo($app, false, $langCode);
+                if (!is_array($info)) {
+                    \OCP\Util::writeLog('core', 'Could not read app info file for app "' . $app . '"', ILogger::ERROR);
+                    continue;
+                }
+
+                if (!isset($info['name'])) {
+                    \OCP\Util::writeLog('core', 'App id "' . $app . '" has no name in appinfo', ILogger::ERROR);
+                    continue;
+                }
+
+                $enabled = \OC::$server->getConfig()->getAppValue($app, 'enabled', 'no');
+                $info['groups'] = null;
+                if ($enabled === 'yes') {
+                    $active = true;
+                } else if ($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;
+                }
+
+                $appPath = self::getAppPath($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;
+                    }
+                }
+
+                $info['version'] = OC_App::getAppVersion($app);
+                $appList[] = $info;
+            }
+        }
+
+        return $appList;
+    }
+
+    public static function shouldUpgrade(string $app): bool {
+        $versions = self::getAppVersions();
+        $currentVersion = OC_App::getAppVersion($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 ownCloud 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 ownCloud 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 {
+        $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 = $appInfo['dependencies']['owncloud']['@attributes']['min-version'];
+        } else if (isset($appInfo['requiremin'])) {
+            $requireMin = $appInfo['requiremin'];
+        } else if (isset($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 = $appInfo['dependencies']['owncloud']['@attributes']['max-version'];
+        } else if (isset($appInfo['requiremax'])) {
+            $requireMax = $appInfo['requiremax'];
+        }
+
+        if (!empty($requireMin)
+            && version_compare(self::adjustVersionParts($ocVersion, $requireMin), $requireMin, '<')
+        ) {
+
+            return false;
+        }
+
+        if (!empty($requireMax)
+            && version_compare(self::adjustVersionParts($ocVersion, $requireMax), $requireMax, '>')
+        ) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * get the installed version of all apps
+     */
+    public static function getAppVersions() {
+        static $versions;
+
+        if(!$versions) {
+            $appConfig = \OC::$server->getAppConfig();
+            $versions = $appConfig->getValues(false, 'installed_version');
+        }
+        return $versions;
+    }
+
+    /**
+     * update the database for the app and call the update script
+     *
+     * @param string $appId
+     * @return bool
+     */
+    public static function updateApp(string $appId): bool {
+        $appPath = self::getAppPath($appId);
+        if($appPath === false) {
+            return false;
+        }
+        self::registerAutoloading($appId, $appPath);
+
+        \OC::$server->getAppManager()->clearAppsCache();
+        $appData = self::getAppInfo($appId);
+        self::executeRepairSteps($appId, $appData['repair-steps']['pre-migration']);
+
+        if (file_exists($appPath . '/appinfo/database.xml')) {
+            OC_DB::updateDbFromStructure($appPath . '/appinfo/database.xml');
+        } else {
+            $ms = new MigrationService($appId, \OC::$server->getDatabaseConnection());
+            $ms->migrate();
+        }
+
+        self::executeRepairSteps($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);
+
+        // run upgrade code
+        if (file_exists($appPath . '/appinfo/update.php')) {
+            self::loadApp($appId);
+            include $appPath . '/appinfo/update.php';
+        }
+        self::setupBackgroundJobs($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);
+
+        $version = \OC_App::getAppVersion($appId);
+        \OC::$server->getConfig()->setAppValue($appId, 'installed_version', $version);
+
+        \OC::$server->getEventDispatcher()->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);
+
+        $dispatcher = OC::$server->getEventDispatcher();
+
+        // load the steps
+        $r = new Repair([], $dispatcher);
+        foreach ($steps as $step) {
+            try {
+                $r->addStep($step);
+            } catch (Exception $ex) {
+                $r->emit('\OC\Repair', 'error', [$ex->getMessage()]);
+                \OC::$server->getLogger()->logException($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 string $appId
+     * @return \OC\Files\View|false
+     */
+    public static function getStorage(string $appId) {
+        if (\OC::$server->getAppManager()->isEnabledForUser($appId)) { //sanity check
+            if (\OC::$server->getUserSession()->isLoggedIn()) {
+                $view = new \OC\Files\View('/' . OC_User::getUser());
+                if (!$view->file_exists($appId)) {
+                    $view->mkdir($appId);
+                }
+                return new \OC\Files\View('/' . OC_User::getUser() . '/' . $appId);
+            } else {
+                \OCP\Util::writeLog('core', 'Can\'t get app storage, app ' . $appId . ', user not logged in', ILogger::ERROR);
+                return false;
+            }
+        } else {
+            \OCP\Util::writeLog('core', 'Can\'t get app storage, app ' . $appId . ' not enabled', ILogger::ERROR);
+            return false;
+        }
+    }
+
+    protected static function findBestL10NOption(array $options, string $lang): string {
+        // only a single option
+        if (isset($options['@value'])) {
+            return $options['@value'];
+        }
+
+        $fallback = $similarLangFallback = $englishFallback = false;
+
+        $lang = strtolower($lang);
+        $similarLang = $lang;
+        if (strpos($similarLang, '_')) {
+            // For "de_DE" we want to find "de" and the other way around
+            $similarLang = substr($lang, 0, strpos($lang, '_'));
+        }
+
+        foreach ($options as $option) {
+            if (is_array($option)) {
+                if ($fallback === false) {
+                    $fallback = $option['@value'];
+                }
+
+                if (!isset($option['@attributes']['lang'])) {
+                    continue;
+                }
+
+                $attributeLang = strtolower($option['@attributes']['lang']);
+                if ($attributeLang === $lang) {
+                    return $option['@value'];
+                }
+
+                if ($attributeLang === $similarLang) {
+                    $similarLangFallback = $option['@value'];
+                } else if (strpos($attributeLang, $similarLang . '_') === 0) {
+                    if ($similarLangFallback === false) {
+                        $similarLangFallback =  $option['@value'];
+                    }
+                }
+            } else {
+                $englishFallback = $option;
+            }
+        }
+
+        if ($similarLangFallback !== false) {
+            return $similarLangFallback;
+        } else if ($englishFallback !== false) {
+            return $englishFallback;
+        }
+        return (string) $fallback;
+    }
+
+    /**
+     * parses the app data array and enhanced the 'description' value
+     *
+     * @param array $data the app data
+     * @param string $lang
+     * @return array improved app data
+     */
+    public static function parseAppInfo(array $data, $lang = null): array {
+
+        if ($lang && isset($data['name']) && is_array($data['name'])) {
+            $data['name'] = self::findBestL10NOption($data['name'], $lang);
+        }
+        if ($lang && isset($data['summary']) && is_array($data['summary'])) {
+            $data['summary'] = self::findBestL10NOption($data['summary'], $lang);
+        }
+        if ($lang && isset($data['description']) && is_array($data['description'])) {
+            $data['description'] = trim(self::findBestL10NOption($data['description'], $lang));
+        } else if (isset($data['description']) && is_string($data['description'])) {
+            $data['description'] = trim($data['description']);
+        } else  {
+            $data['description'] = '';
+        }
+
+        return $data;
+    }
+
+    /**
+     * @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) {
+        $dependencyAnalyzer = new DependencyAnalyzer(new Platform($config), $l);
+        $missing = $dependencyAnalyzer->analyze($info);
+        if (!empty($missing)) {
+            $missingMsg = implode(PHP_EOL, $missing);
+            throw new \Exception(
+                $l->t('App "%s" cannot be installed because the following dependencies are not fulfilled: %s',
+                    [$info['name'], $missingMsg]
+                )
+            );
+        }
+    }
 }

settings/Controller/AppSettingsController.php

Doc Comments +2 added lines, -3 removed lines

@@ -238,7 +238,6 @@ 
 	/**
 	 * Get all available apps in a category
 	 *
-	 * @param string $category
 	 * @return JSONResponse
 	 * @throws \Exception
 	 */
@@ -415,7 +414,7 @@ 
 	 * apps will be enabled for specific groups only if $groups is defined
 	 *
 	 * @PasswordConfirmationRequired
-	 * @param array $appIds
+	 * @param string[] $appIds
 	 * @param array $groups
 	 * @return JSONResponse
 	 */
@@ -479,7 +478,7 @@ 
 	/**
 	 * @PasswordConfirmationRequired
 	 *
-	 * @param array $appIds
+	 * @param string[] $appIds
 	 * @return JSONResponse
 	 */
 	public function disableApps(array $appIds): JSONResponse {

Spacing +25 added lines, -25 removed lines

@@ -152,9 +152,9 @@ 
 	private function getAppsWithUpdates() {
 		$appClass = new \OC_App();
 		$apps = $appClass->listAllApps();
-		foreach($apps as $key => $app) {
+		foreach ($apps as $key => $app) {
 			$newVersion = $this->installer->isUpdateAvailable($app['id']);
-			if($newVersion === false) {
+			if ($newVersion === false) {
 				unset($apps[$key]);
 			}
 		}
@@ -189,7 +189,7 @@ 
 
 		$formattedCategories = [];
 		$categories = $this->categoryFetcher->get();
-		foreach($categories as $category) {
+		foreach ($categories as $category) {
 			$formattedCategories[] = [
 				'id' => $category['id'],
 				'ident' => $category['id'],
@@ -220,10 +220,10 @@ 
 
 		// add bundle information
 		$bundles = $this->bundleFetcher->getBundles();
-		foreach($bundles as $bundle) {
-			foreach($bundle->getAppIdentifiers() as $identifier) {
-				foreach($this->allApps as &$app) {
-					if($app['id'] === $identifier) {
+		foreach ($bundles as $bundle) {
+			foreach ($bundle->getAppIdentifiers() as $identifier) {
+				foreach ($this->allApps as &$app) {
+					if ($app['id'] === $identifier) {
 						$app['bundleId'] = $bundle->getIdentifier();
 						continue;
 					}
@@ -255,7 +255,7 @@ 
 			$appData['screenshot'] = isset($appstoreData['screenshots'][0]['url']) ? 'https://usercontent.apps.nextcloud.com/'.base64_encode($appstoreData['screenshots'][0]['url']) : '';
 
 			$newVersion = $this->installer->isUpdateAvailable($appData['id']);
-			if($newVersion && $this->appManager->isInstalled($appData['id'])) {
+			if ($newVersion && $this->appManager->isInstalled($appData['id'])) {
 				$appData['update'] = $newVersion;
 			}
 
@@ -299,44 +299,44 @@ 
 		$versionParser = new VersionParser();
 		$formattedApps = [];
 		$apps = $this->appFetcher->get();
-		foreach($apps as $app) {
+		foreach ($apps as $app) {
 			// Skip all apps not in the requested category
 			if ($requestedCategory !== '') {
 				$isInCategory = false;
-				foreach($app['categories'] as $category) {
-					if($category === $requestedCategory) {
+				foreach ($app['categories'] as $category) {
+					if ($category === $requestedCategory) {
 						$isInCategory = true;
 					}
 				}
-				if(!$isInCategory) {
+				if (!$isInCategory) {
 					continue;
 				}
 			}
 
 			$nextCloudVersion = $versionParser->getVersion($app['releases'][0]['rawPlatformVersionSpec']);
 			$nextCloudVersionDependencies = [];
-			if($nextCloudVersion->getMinimumVersion() !== '') {
+			if ($nextCloudVersion->getMinimumVersion() !== '') {
 				$nextCloudVersionDependencies['nextcloud']['@attributes']['min-version'] = $nextCloudVersion->getMinimumVersion();
 			}
-			if($nextCloudVersion->getMaximumVersion() !== '') {
+			if ($nextCloudVersion->getMaximumVersion() !== '') {
 				$nextCloudVersionDependencies['nextcloud']['@attributes']['max-version'] = $nextCloudVersion->getMaximumVersion();
 			}
 			$phpVersion = $versionParser->getVersion($app['releases'][0]['rawPhpVersionSpec']);
 			$existsLocally = \OC_App::getAppPath($app['id']) !== false;
 			$phpDependencies = [];
-			if($phpVersion->getMinimumVersion() !== '') {
+			if ($phpVersion->getMinimumVersion() !== '') {
 				$phpDependencies['php']['@attributes']['min-version'] = $phpVersion->getMinimumVersion();
 			}
-			if($phpVersion->getMaximumVersion() !== '') {
+			if ($phpVersion->getMaximumVersion() !== '') {
 				$phpDependencies['php']['@attributes']['max-version'] = $phpVersion->getMaximumVersion();
 			}
-			if(isset($app['releases'][0]['minIntSize'])) {
+			if (isset($app['releases'][0]['minIntSize'])) {
 				$phpDependencies['php']['@attributes']['min-int-size'] = $app['releases'][0]['minIntSize'];
 			}
 			$authors = '';
-			foreach($app['authors'] as $key => $author) {
+			foreach ($app['authors'] as $key => $author) {
 				$authors .= $author['name'];
-				if($key !== count($app['authors']) - 1) {
+				if ($key !== count($app['authors']) - 1) {
 					$authors .= ', ';
 				}
 			}
@@ -344,12 +344,12 @@ 
 			$currentLanguage = substr(\OC::$server->getL10NFactory()->findLanguage(), 0, 2);
 			$enabledValue = $this->config->getAppValue($app['id'], 'enabled', 'no');
 			$groups = null;
-			if($enabledValue !== 'no' && $enabledValue !== 'yes') {
+			if ($enabledValue !== 'no' && $enabledValue !== 'yes') {
 				$groups = $enabledValue;
 			}
 
 			$currentVersion = '';
-			if($this->appManager->isInstalled($app['id'])) {
+			if ($this->appManager->isInstalled($app['id'])) {
 				$currentVersion = $this->appManager->getAppVersion($app['id']);
 			} else {
 				$currentLanguage = $app['releases'][0]['version'];
@@ -431,7 +431,7 @@ 
 				$installer = \OC::$server->query(Installer::class);
 				$isDownloaded = $installer->isDownloaded($appId);
 
-				if(!$isDownloaded) {
+				if (!$isDownloaded) {
 					$installer->downloadApp($appId);
 				}
 
@@ -504,7 +504,7 @@ 
 	public function uninstallApp(string $appId): JSONResponse {
 		$appId = OC_App::cleanAppId($appId);
 		$result = $this->installer->removeApp($appId);
-		if($result !== false) {
+		if ($result !== false) {
 			$this->appManager->clearAppsCache();
 			return new JSONResponse(['data' => ['appid' => $appId]]);
 		}
@@ -534,8 +534,8 @@ 
 	}
 
 	private function sortApps($a, $b) {
-		$a = (string)$a['name'];
-		$b = (string)$b['name'];
+		$a = (string) $a['name'];
+		$b = (string) $b['name'];
 		if ($a === $b) {
 			return 0;
 		}

Indentation +483 added lines, -483 removed lines

@@ -58,488 +58,488 @@
  */
 class AppSettingsController extends Controller {
 
-	/** @var \OCP\IL10N */
-	private $l10n;
-	/** @var IConfig */
-	private $config;
-	/** @var INavigationManager */
-	private $navigationManager;
-	/** @var IAppManager */
-	private $appManager;
-	/** @var CategoryFetcher */
-	private $categoryFetcher;
-	/** @var AppFetcher */
-	private $appFetcher;
-	/** @var IFactory */
-	private $l10nFactory;
-	/** @var BundleFetcher */
-	private $bundleFetcher;
-	/** @var Installer */
-	private $installer;
-	/** @var IURLGenerator */
-	private $urlGenerator;
-	/** @var ILogger */
-	private $logger;
-
-	/** @var array */
-	private $allApps = [];
-
-	/**
-	 * @param string $appName
-	 * @param IRequest $request
-	 * @param IL10N $l10n
-	 * @param IConfig $config
-	 * @param INavigationManager $navigationManager
-	 * @param IAppManager $appManager
-	 * @param CategoryFetcher $categoryFetcher
-	 * @param AppFetcher $appFetcher
-	 * @param IFactory $l10nFactory
-	 * @param BundleFetcher $bundleFetcher
-	 * @param Installer $installer
-	 * @param IURLGenerator $urlGenerator
-	 * @param ILogger $logger
-	 */
-	public function __construct(string $appName,
-								IRequest $request,
-								IL10N $l10n,
-								IConfig $config,
-								INavigationManager $navigationManager,
-								IAppManager $appManager,
-								CategoryFetcher $categoryFetcher,
-								AppFetcher $appFetcher,
-								IFactory $l10nFactory,
-								BundleFetcher $bundleFetcher,
-								Installer $installer,
-								IURLGenerator $urlGenerator,
-								ILogger $logger) {
-		parent::__construct($appName, $request);
-		$this->l10n = $l10n;
-		$this->config = $config;
-		$this->navigationManager = $navigationManager;
-		$this->appManager = $appManager;
-		$this->categoryFetcher = $categoryFetcher;
-		$this->appFetcher = $appFetcher;
-		$this->l10nFactory = $l10nFactory;
-		$this->bundleFetcher = $bundleFetcher;
-		$this->installer = $installer;
-		$this->urlGenerator = $urlGenerator;
-		$this->logger = $logger;
-	}
-
-	/**
-	 * @NoCSRFRequired
-	 *
-	 * @return TemplateResponse
-	 */
-	public function viewApps(): TemplateResponse {
-		\OC_Util::addScript('settings', 'apps');
-		\OC_Util::addVendorScript('core', 'marked/marked.min');
-		$params = [];
-		$params['appstoreEnabled'] = $this->config->getSystemValue('appstoreenabled', true) === true;
-		$params['updateCount'] = count($this->getAppsWithUpdates());
-		$params['developerDocumentation'] = $this->urlGenerator->linkToDocs('developer-manual');
-		$params['bundles'] = $this->getBundles();
-		$this->navigationManager->setActiveEntry('core_apps');
-
-		$templateResponse = new TemplateResponse('settings', 'settings', ['serverData' => $params]);
-		$policy = new ContentSecurityPolicy();
-		$policy->addAllowedImageDomain('https://usercontent.apps.nextcloud.com');
-		$templateResponse->setContentSecurityPolicy($policy);
-
-		return $templateResponse;
-	}
-
-	private function getAppsWithUpdates() {
-		$appClass = new \OC_App();
-		$apps = $appClass->listAllApps();
-		foreach($apps as $key => $app) {
-			$newVersion = $this->installer->isUpdateAvailable($app['id']);
-			if($newVersion === false) {
-				unset($apps[$key]);
-			}
-		}
-		return $apps;
-	}
-
-	private function getBundles() {
-		$result = [];
-		$bundles = $this->bundleFetcher->getBundles();
-		foreach ($bundles as $bundle) {
-			$result[] = [
-				'name' => $bundle->getName(),
-				'id' => $bundle->getIdentifier(),
-				'appIdentifiers' => $bundle->getAppIdentifiers()
-			];
-		}
-		return $result;
-
-	}
-
-	/**
-	 * Get all available categories
-	 *
-	 * @return JSONResponse
-	 */
-	public function listCategories(): JSONResponse {
-		return new JSONResponse($this->getAllCategories());
-	}
-
-	private function getAllCategories() {
-		$currentLanguage = substr($this->l10nFactory->findLanguage(), 0, 2);
-
-		$formattedCategories = [];
-		$categories = $this->categoryFetcher->get();
-		foreach($categories as $category) {
-			$formattedCategories[] = [
-				'id' => $category['id'],
-				'ident' => $category['id'],
-				'displayName' => isset($category['translations'][$currentLanguage]['name']) ? $category['translations'][$currentLanguage]['name'] : $category['translations']['en']['name'],
-			];
-		}
-
-		return $formattedCategories;
-	}
-
-	private function fetchApps() {
-		$appClass = new \OC_App();
-		$apps = $appClass->listAllApps();
-		foreach ($apps as $app) {
-			$app['installed'] = true;
-			$this->allApps[$app['id']] = $app;
-		}
-
-		$apps = $this->getAppsForCategory('');
-		foreach ($apps as $app) {
-			$app['appstore'] = true;
-			if (!array_key_exists($app['id'], $this->allApps)) {
-				$this->allApps[$app['id']] = $app;
-			} else {
-				$this->allApps[$app['id']] = array_merge($this->allApps[$app['id']], $app);
-			}
-		}
-
-		// add bundle information
-		$bundles = $this->bundleFetcher->getBundles();
-		foreach($bundles as $bundle) {
-			foreach($bundle->getAppIdentifiers() as $identifier) {
-				foreach($this->allApps as &$app) {
-					if($app['id'] === $identifier) {
-						$app['bundleId'] = $bundle->getIdentifier();
-						continue;
-					}
-				}
-			}
-		}
-	}
-
-	private function getAllApps() {
-		return $this->allApps;
-	}
-	/**
-	 * Get all available apps in a category
-	 *
-	 * @param string $category
-	 * @return JSONResponse
-	 * @throws \Exception
-	 */
-	public function listApps(): JSONResponse {
-
-		$this->fetchApps();
-		$apps = $this->getAllApps();
-
-		$dependencyAnalyzer = new DependencyAnalyzer(new Platform($this->config), $this->l10n);
-
-		// Extend existing app details
-		$apps = array_map(function($appData) use ($dependencyAnalyzer) {
-			$appstoreData = $appData['appstoreData'];
-			$appData['screenshot'] = isset($appstoreData['screenshots'][0]['url']) ? 'https://usercontent.apps.nextcloud.com/'.base64_encode($appstoreData['screenshots'][0]['url']) : '';
-
-			$newVersion = $this->installer->isUpdateAvailable($appData['id']);
-			if($newVersion && $this->appManager->isInstalled($appData['id'])) {
-				$appData['update'] = $newVersion;
-			}
-
-			// fix groups to be an array
-			$groups = array();
-			if (is_string($appData['groups'])) {
-				$groups = json_decode($appData['groups']);
-			}
-			$appData['groups'] = $groups;
-			$appData['canUnInstall'] = !$appData['active'] && $appData['removable'];
-
-			// fix licence vs license
-			if (isset($appData['license']) && !isset($appData['licence'])) {
-				$appData['licence'] = $appData['license'];
-			}
-
-			// analyse dependencies
-			$missing = $dependencyAnalyzer->analyze($appData);
-			$appData['canInstall'] = empty($missing);
-			$appData['missingDependencies'] = $missing;
-
-			$appData['missingMinOwnCloudVersion'] = !isset($appData['dependencies']['nextcloud']['@attributes']['min-version']);
-			$appData['missingMaxOwnCloudVersion'] = !isset($appData['dependencies']['nextcloud']['@attributes']['max-version']);
-
-			return $appData;
-		}, $apps);
-
-		usort($apps, [$this, 'sortApps']);
-
-		return new JSONResponse(['apps' => $apps, 'status' => 'success']);
-	}
-
-	/**
-	 * Get all apps for a category from the app store
-	 *
-	 * @param string $requestedCategory
-	 * @return array
-	 * @throws \Exception
-	 */
-	private function getAppsForCategory($requestedCategory = ''): array {
-		$versionParser = new VersionParser();
-		$formattedApps = [];
-		$apps = $this->appFetcher->get();
-		foreach($apps as $app) {
-			// Skip all apps not in the requested category
-			if ($requestedCategory !== '') {
-				$isInCategory = false;
-				foreach($app['categories'] as $category) {
-					if($category === $requestedCategory) {
-						$isInCategory = true;
-					}
-				}
-				if(!$isInCategory) {
-					continue;
-				}
-			}
-
-			$nextCloudVersion = $versionParser->getVersion($app['releases'][0]['rawPlatformVersionSpec']);
-			$nextCloudVersionDependencies = [];
-			if($nextCloudVersion->getMinimumVersion() !== '') {
-				$nextCloudVersionDependencies['nextcloud']['@attributes']['min-version'] = $nextCloudVersion->getMinimumVersion();
-			}
-			if($nextCloudVersion->getMaximumVersion() !== '') {
-				$nextCloudVersionDependencies['nextcloud']['@attributes']['max-version'] = $nextCloudVersion->getMaximumVersion();
-			}
-			$phpVersion = $versionParser->getVersion($app['releases'][0]['rawPhpVersionSpec']);
-			$existsLocally = \OC_App::getAppPath($app['id']) !== false;
-			$phpDependencies = [];
-			if($phpVersion->getMinimumVersion() !== '') {
-				$phpDependencies['php']['@attributes']['min-version'] = $phpVersion->getMinimumVersion();
-			}
-			if($phpVersion->getMaximumVersion() !== '') {
-				$phpDependencies['php']['@attributes']['max-version'] = $phpVersion->getMaximumVersion();
-			}
-			if(isset($app['releases'][0]['minIntSize'])) {
-				$phpDependencies['php']['@attributes']['min-int-size'] = $app['releases'][0]['minIntSize'];
-			}
-			$authors = '';
-			foreach($app['authors'] as $key => $author) {
-				$authors .= $author['name'];
-				if($key !== count($app['authors']) - 1) {
-					$authors .= ', ';
-				}
-			}
-
-			$currentLanguage = substr(\OC::$server->getL10NFactory()->findLanguage(), 0, 2);
-			$enabledValue = $this->config->getAppValue($app['id'], 'enabled', 'no');
-			$groups = null;
-			if($enabledValue !== 'no' && $enabledValue !== 'yes') {
-				$groups = $enabledValue;
-			}
-
-			$currentVersion = '';
-			if($this->appManager->isInstalled($app['id'])) {
-				$currentVersion = $this->appManager->getAppVersion($app['id']);
-			} else {
-				$currentLanguage = $app['releases'][0]['version'];
-			}
-
-			$formattedApps[] = [
-				'id' => $app['id'],
-				'name' => isset($app['translations'][$currentLanguage]['name']) ? $app['translations'][$currentLanguage]['name'] : $app['translations']['en']['name'],
-				'description' => isset($app['translations'][$currentLanguage]['description']) ? $app['translations'][$currentLanguage]['description'] : $app['translations']['en']['description'],
-				'summary' => isset($app['translations'][$currentLanguage]['summary']) ? $app['translations'][$currentLanguage]['summary'] : $app['translations']['en']['summary'],
-				'license' => $app['releases'][0]['licenses'],
-				'author' => $authors,
-				'shipped' => false,
-				'version' => $currentVersion,
-				'default_enable' => '',
-				'types' => [],
-				'documentation' => [
-					'admin' => $app['adminDocs'],
-					'user' => $app['userDocs'],
-					'developer' => $app['developerDocs']
-				],
-				'website' => $app['website'],
-				'bugs' => $app['issueTracker'],
-				'detailpage' => $app['website'],
-				'dependencies' => array_merge(
-					$nextCloudVersionDependencies,
-					$phpDependencies
-				),
-				'level' => ($app['isFeatured'] === true) ? 200 : 100,
-				'missingMaxOwnCloudVersion' => false,
-				'missingMinOwnCloudVersion' => false,
-				'canInstall' => true,
-				'screenshot' => isset($app['screenshots'][0]['url']) ? 'https://usercontent.apps.nextcloud.com/'.base64_encode($app['screenshots'][0]['url']) : '',
-				'score' => $app['ratingOverall'],
-				'ratingNumOverall' => $app['ratingNumOverall'],
-				'ratingNumThresholdReached' => $app['ratingNumOverall'] > 5,
-				'removable' => $existsLocally,
-				'active' => $this->appManager->isEnabledForUser($app['id']),
-				'needsDownload' => !$existsLocally,
-				'groups' => $groups,
-				'fromAppStore' => true,
-				'appstoreData' => $app,
-			];
-		}
-
-		return $formattedApps;
-	}
-
-	/**
-	 * @PasswordConfirmationRequired
-	 *
-	 * @param string $appId
-	 * @param array $groups
-	 * @return JSONResponse
-	 */
-	public function enableApp(string $appId, array $groups = []): JSONResponse {
-		return $this->enableApps([$appId], $groups);
-	}
-
-	/**
-	 * Enable one or more apps
-	 *
-	 * apps will be enabled for specific groups only if $groups is defined
-	 *
-	 * @PasswordConfirmationRequired
-	 * @param array $appIds
-	 * @param array $groups
-	 * @return JSONResponse
-	 */
-	public function enableApps(array $appIds, array $groups = []): JSONResponse {
-		try {
-			$updateRequired = false;
-
-			foreach ($appIds as $appId) {
-				$appId = OC_App::cleanAppId($appId);
-
-				// Check if app is already downloaded
-				/** @var Installer $installer */
-				$installer = \OC::$server->query(Installer::class);
-				$isDownloaded = $installer->isDownloaded($appId);
-
-				if(!$isDownloaded) {
-					$installer->downloadApp($appId);
-				}
-
-				$installer->installApp($appId);
-
-				if (count($groups) > 0) {
-					$this->appManager->enableAppForGroups($appId, $this->getGroupList($groups));
-				} else {
-					$this->appManager->enableApp($appId);
-				}
-				if (\OC_App::shouldUpgrade($appId)) {
-					$updateRequired = true;
-				}
-			}
-			return new JSONResponse(['data' => ['update_required' => $updateRequired]]);
-
-		} catch (\Exception $e) {
-			$this->logger->logException($e);
-			return new JSONResponse(['data' => ['message' => $e->getMessage()]], Http::STATUS_INTERNAL_SERVER_ERROR);
-		}
-	}
-
-	private function getGroupList(array $groups) {
-		$groupManager = \OC::$server->getGroupManager();
-		$groupsList = [];
-		foreach ($groups as $group) {
-			$groupItem = $groupManager->get($group);
-			if ($groupItem instanceof \OCP\IGroup) {
-				$groupsList[] = $groupManager->get($group);
-			}
-		}
-		return $groupsList;
-	}
-
-	/**
-	 * @PasswordConfirmationRequired
-	 *
-	 * @param string $appId
-	 * @return JSONResponse
-	 */
-	public function disableApp(string $appId): JSONResponse {
-		return $this->disableApps([$appId]);
-	}
-
-	/**
-	 * @PasswordConfirmationRequired
-	 *
-	 * @param array $appIds
-	 * @return JSONResponse
-	 */
-	public function disableApps(array $appIds): JSONResponse {
-		try {
-			foreach ($appIds as $appId) {
-				$appId = OC_App::cleanAppId($appId);
-				$this->appManager->disableApp($appId);
-			}
-			return new JSONResponse([]);
-		} catch (\Exception $e) {
-			$this->logger->logException($e);
-			return new JSONResponse(['data' => ['message' => $e->getMessage()]], Http::STATUS_INTERNAL_SERVER_ERROR);
-		}
-	}
-
-	/**
-	 * @PasswordConfirmationRequired
-	 *
-	 * @param string $appId
-	 * @return JSONResponse
-	 */
-	public function uninstallApp(string $appId): JSONResponse {
-		$appId = OC_App::cleanAppId($appId);
-		$result = $this->installer->removeApp($appId);
-		if($result !== false) {
-			$this->appManager->clearAppsCache();
-			return new JSONResponse(['data' => ['appid' => $appId]]);
-		}
-		return new JSONResponse(['data' => ['message' => $this->l10n->t('Couldn\'t remove app.')]], Http::STATUS_INTERNAL_SERVER_ERROR);
-	}
-
-	/**
-	 * @param string $appId
-	 * @return JSONResponse
-	 */
-	public function updateApp(string $appId): JSONResponse {
-		$appId = OC_App::cleanAppId($appId);
-
-		$this->config->setSystemValue('maintenance', true);
-		try {
-			$result = $this->installer->updateAppstoreApp($appId);
-			$this->config->setSystemValue('maintenance', false);
-		} catch (\Exception $ex) {
-			$this->config->setSystemValue('maintenance', false);
-			return new JSONResponse(['data' => ['message' => $ex->getMessage()]], Http::STATUS_INTERNAL_SERVER_ERROR);
-		}
-
-		if ($result !== false) {
-			return new JSONResponse(['data' => ['appid' => $appId]]);
-		}
-		return new JSONResponse(['data' => ['message' => $this->l10n->t('Couldn\'t update app.')]], Http::STATUS_INTERNAL_SERVER_ERROR);
-	}
-
-	private function sortApps($a, $b) {
-		$a = (string)$a['name'];
-		$b = (string)$b['name'];
-		if ($a === $b) {
-			return 0;
-		}
-		return ($a < $b) ? -1 : 1;
-	}
+    /** @var \OCP\IL10N */
+    private $l10n;
+    /** @var IConfig */
+    private $config;
+    /** @var INavigationManager */
+    private $navigationManager;
+    /** @var IAppManager */
+    private $appManager;
+    /** @var CategoryFetcher */
+    private $categoryFetcher;
+    /** @var AppFetcher */
+    private $appFetcher;
+    /** @var IFactory */
+    private $l10nFactory;
+    /** @var BundleFetcher */
+    private $bundleFetcher;
+    /** @var Installer */
+    private $installer;
+    /** @var IURLGenerator */
+    private $urlGenerator;
+    /** @var ILogger */
+    private $logger;
+
+    /** @var array */
+    private $allApps = [];
+
+    /**
+     * @param string $appName
+     * @param IRequest $request
+     * @param IL10N $l10n
+     * @param IConfig $config
+     * @param INavigationManager $navigationManager
+     * @param IAppManager $appManager
+     * @param CategoryFetcher $categoryFetcher
+     * @param AppFetcher $appFetcher
+     * @param IFactory $l10nFactory
+     * @param BundleFetcher $bundleFetcher
+     * @param Installer $installer
+     * @param IURLGenerator $urlGenerator
+     * @param ILogger $logger
+     */
+    public function __construct(string $appName,
+                                IRequest $request,
+                                IL10N $l10n,
+                                IConfig $config,
+                                INavigationManager $navigationManager,
+                                IAppManager $appManager,
+                                CategoryFetcher $categoryFetcher,
+                                AppFetcher $appFetcher,
+                                IFactory $l10nFactory,
+                                BundleFetcher $bundleFetcher,
+                                Installer $installer,
+                                IURLGenerator $urlGenerator,
+                                ILogger $logger) {
+        parent::__construct($appName, $request);
+        $this->l10n = $l10n;
+        $this->config = $config;
+        $this->navigationManager = $navigationManager;
+        $this->appManager = $appManager;
+        $this->categoryFetcher = $categoryFetcher;
+        $this->appFetcher = $appFetcher;
+        $this->l10nFactory = $l10nFactory;
+        $this->bundleFetcher = $bundleFetcher;
+        $this->installer = $installer;
+        $this->urlGenerator = $urlGenerator;
+        $this->logger = $logger;
+    }
+
+    /**
+     * @NoCSRFRequired
+     *
+     * @return TemplateResponse
+     */
+    public function viewApps(): TemplateResponse {
+        \OC_Util::addScript('settings', 'apps');
+        \OC_Util::addVendorScript('core', 'marked/marked.min');
+        $params = [];
+        $params['appstoreEnabled'] = $this->config->getSystemValue('appstoreenabled', true) === true;
+        $params['updateCount'] = count($this->getAppsWithUpdates());
+        $params['developerDocumentation'] = $this->urlGenerator->linkToDocs('developer-manual');
+        $params['bundles'] = $this->getBundles();
+        $this->navigationManager->setActiveEntry('core_apps');
+
+        $templateResponse = new TemplateResponse('settings', 'settings', ['serverData' => $params]);
+        $policy = new ContentSecurityPolicy();
+        $policy->addAllowedImageDomain('https://usercontent.apps.nextcloud.com');
+        $templateResponse->setContentSecurityPolicy($policy);
+
+        return $templateResponse;
+    }
+
+    private function getAppsWithUpdates() {
+        $appClass = new \OC_App();
+        $apps = $appClass->listAllApps();
+        foreach($apps as $key => $app) {
+            $newVersion = $this->installer->isUpdateAvailable($app['id']);
+            if($newVersion === false) {
+                unset($apps[$key]);
+            }
+        }
+        return $apps;
+    }
+
+    private function getBundles() {
+        $result = [];
+        $bundles = $this->bundleFetcher->getBundles();
+        foreach ($bundles as $bundle) {
+            $result[] = [
+                'name' => $bundle->getName(),
+                'id' => $bundle->getIdentifier(),
+                'appIdentifiers' => $bundle->getAppIdentifiers()
+            ];
+        }
+        return $result;
+
+    }
+
+    /**
+     * Get all available categories
+     *
+     * @return JSONResponse
+     */
+    public function listCategories(): JSONResponse {
+        return new JSONResponse($this->getAllCategories());
+    }
+
+    private function getAllCategories() {
+        $currentLanguage = substr($this->l10nFactory->findLanguage(), 0, 2);
+
+        $formattedCategories = [];
+        $categories = $this->categoryFetcher->get();
+        foreach($categories as $category) {
+            $formattedCategories[] = [
+                'id' => $category['id'],
+                'ident' => $category['id'],
+                'displayName' => isset($category['translations'][$currentLanguage]['name']) ? $category['translations'][$currentLanguage]['name'] : $category['translations']['en']['name'],
+            ];
+        }
+
+        return $formattedCategories;
+    }
+
+    private function fetchApps() {
+        $appClass = new \OC_App();
+        $apps = $appClass->listAllApps();
+        foreach ($apps as $app) {
+            $app['installed'] = true;
+            $this->allApps[$app['id']] = $app;
+        }
+
+        $apps = $this->getAppsForCategory('');
+        foreach ($apps as $app) {
+            $app['appstore'] = true;
+            if (!array_key_exists($app['id'], $this->allApps)) {
+                $this->allApps[$app['id']] = $app;
+            } else {
+                $this->allApps[$app['id']] = array_merge($this->allApps[$app['id']], $app);
+            }
+        }
+
+        // add bundle information
+        $bundles = $this->bundleFetcher->getBundles();
+        foreach($bundles as $bundle) {
+            foreach($bundle->getAppIdentifiers() as $identifier) {
+                foreach($this->allApps as &$app) {
+                    if($app['id'] === $identifier) {
+                        $app['bundleId'] = $bundle->getIdentifier();
+                        continue;
+                    }
+                }
+            }
+        }
+    }
+
+    private function getAllApps() {
+        return $this->allApps;
+    }
+    /**
+     * Get all available apps in a category
+     *
+     * @param string $category
+     * @return JSONResponse
+     * @throws \Exception
+     */
+    public function listApps(): JSONResponse {
+
+        $this->fetchApps();
+        $apps = $this->getAllApps();
+
+        $dependencyAnalyzer = new DependencyAnalyzer(new Platform($this->config), $this->l10n);
+
+        // Extend existing app details
+        $apps = array_map(function($appData) use ($dependencyAnalyzer) {
+            $appstoreData = $appData['appstoreData'];
+            $appData['screenshot'] = isset($appstoreData['screenshots'][0]['url']) ? 'https://usercontent.apps.nextcloud.com/'.base64_encode($appstoreData['screenshots'][0]['url']) : '';
+
+            $newVersion = $this->installer->isUpdateAvailable($appData['id']);
+            if($newVersion && $this->appManager->isInstalled($appData['id'])) {
+                $appData['update'] = $newVersion;
+            }
+
+            // fix groups to be an array
+            $groups = array();
+            if (is_string($appData['groups'])) {
+                $groups = json_decode($appData['groups']);
+            }
+            $appData['groups'] = $groups;
+            $appData['canUnInstall'] = !$appData['active'] && $appData['removable'];
+
+            // fix licence vs license
+            if (isset($appData['license']) && !isset($appData['licence'])) {
+                $appData['licence'] = $appData['license'];
+            }
+
+            // analyse dependencies
+            $missing = $dependencyAnalyzer->analyze($appData);
+            $appData['canInstall'] = empty($missing);
+            $appData['missingDependencies'] = $missing;
+
+            $appData['missingMinOwnCloudVersion'] = !isset($appData['dependencies']['nextcloud']['@attributes']['min-version']);
+            $appData['missingMaxOwnCloudVersion'] = !isset($appData['dependencies']['nextcloud']['@attributes']['max-version']);
+
+            return $appData;
+        }, $apps);
+
+        usort($apps, [$this, 'sortApps']);
+
+        return new JSONResponse(['apps' => $apps, 'status' => 'success']);
+    }
+
+    /**
+     * Get all apps for a category from the app store
+     *
+     * @param string $requestedCategory
+     * @return array
+     * @throws \Exception
+     */
+    private function getAppsForCategory($requestedCategory = ''): array {
+        $versionParser = new VersionParser();
+        $formattedApps = [];
+        $apps = $this->appFetcher->get();
+        foreach($apps as $app) {
+            // Skip all apps not in the requested category
+            if ($requestedCategory !== '') {
+                $isInCategory = false;
+                foreach($app['categories'] as $category) {
+                    if($category === $requestedCategory) {
+                        $isInCategory = true;
+                    }
+                }
+                if(!$isInCategory) {
+                    continue;
+                }
+            }
+
+            $nextCloudVersion = $versionParser->getVersion($app['releases'][0]['rawPlatformVersionSpec']);
+            $nextCloudVersionDependencies = [];
+            if($nextCloudVersion->getMinimumVersion() !== '') {
+                $nextCloudVersionDependencies['nextcloud']['@attributes']['min-version'] = $nextCloudVersion->getMinimumVersion();
+            }
+            if($nextCloudVersion->getMaximumVersion() !== '') {
+                $nextCloudVersionDependencies['nextcloud']['@attributes']['max-version'] = $nextCloudVersion->getMaximumVersion();
+            }
+            $phpVersion = $versionParser->getVersion($app['releases'][0]['rawPhpVersionSpec']);
+            $existsLocally = \OC_App::getAppPath($app['id']) !== false;
+            $phpDependencies = [];
+            if($phpVersion->getMinimumVersion() !== '') {
+                $phpDependencies['php']['@attributes']['min-version'] = $phpVersion->getMinimumVersion();
+            }
+            if($phpVersion->getMaximumVersion() !== '') {
+                $phpDependencies['php']['@attributes']['max-version'] = $phpVersion->getMaximumVersion();
+            }
+            if(isset($app['releases'][0]['minIntSize'])) {
+                $phpDependencies['php']['@attributes']['min-int-size'] = $app['releases'][0]['minIntSize'];
+            }
+            $authors = '';
+            foreach($app['authors'] as $key => $author) {
+                $authors .= $author['name'];
+                if($key !== count($app['authors']) - 1) {
+                    $authors .= ', ';
+                }
+            }
+
+            $currentLanguage = substr(\OC::$server->getL10NFactory()->findLanguage(), 0, 2);
+            $enabledValue = $this->config->getAppValue($app['id'], 'enabled', 'no');
+            $groups = null;
+            if($enabledValue !== 'no' && $enabledValue !== 'yes') {
+                $groups = $enabledValue;
+            }
+
+            $currentVersion = '';
+            if($this->appManager->isInstalled($app['id'])) {
+                $currentVersion = $this->appManager->getAppVersion($app['id']);
+            } else {
+                $currentLanguage = $app['releases'][0]['version'];
+            }
+
+            $formattedApps[] = [
+                'id' => $app['id'],
+                'name' => isset($app['translations'][$currentLanguage]['name']) ? $app['translations'][$currentLanguage]['name'] : $app['translations']['en']['name'],
+                'description' => isset($app['translations'][$currentLanguage]['description']) ? $app['translations'][$currentLanguage]['description'] : $app['translations']['en']['description'],
+                'summary' => isset($app['translations'][$currentLanguage]['summary']) ? $app['translations'][$currentLanguage]['summary'] : $app['translations']['en']['summary'],
+                'license' => $app['releases'][0]['licenses'],
+                'author' => $authors,
+                'shipped' => false,
+                'version' => $currentVersion,
+                'default_enable' => '',
+                'types' => [],
+                'documentation' => [
+                    'admin' => $app['adminDocs'],
+                    'user' => $app['userDocs'],
+                    'developer' => $app['developerDocs']
+                ],
+                'website' => $app['website'],
+                'bugs' => $app['issueTracker'],
+                'detailpage' => $app['website'],
+                'dependencies' => array_merge(
+                    $nextCloudVersionDependencies,
+                    $phpDependencies
+                ),
+                'level' => ($app['isFeatured'] === true) ? 200 : 100,
+                'missingMaxOwnCloudVersion' => false,
+                'missingMinOwnCloudVersion' => false,
+                'canInstall' => true,
+                'screenshot' => isset($app['screenshots'][0]['url']) ? 'https://usercontent.apps.nextcloud.com/'.base64_encode($app['screenshots'][0]['url']) : '',
+                'score' => $app['ratingOverall'],
+                'ratingNumOverall' => $app['ratingNumOverall'],
+                'ratingNumThresholdReached' => $app['ratingNumOverall'] > 5,
+                'removable' => $existsLocally,
+                'active' => $this->appManager->isEnabledForUser($app['id']),
+                'needsDownload' => !$existsLocally,
+                'groups' => $groups,
+                'fromAppStore' => true,
+                'appstoreData' => $app,
+            ];
+        }
+
+        return $formattedApps;
+    }
+
+    /**
+     * @PasswordConfirmationRequired
+     *
+     * @param string $appId
+     * @param array $groups
+     * @return JSONResponse
+     */
+    public function enableApp(string $appId, array $groups = []): JSONResponse {
+        return $this->enableApps([$appId], $groups);
+    }
+
+    /**
+     * Enable one or more apps
+     *
+     * apps will be enabled for specific groups only if $groups is defined
+     *
+     * @PasswordConfirmationRequired
+     * @param array $appIds
+     * @param array $groups
+     * @return JSONResponse
+     */
+    public function enableApps(array $appIds, array $groups = []): JSONResponse {
+        try {
+            $updateRequired = false;
+
+            foreach ($appIds as $appId) {
+                $appId = OC_App::cleanAppId($appId);
+
+                // Check if app is already downloaded
+                /** @var Installer $installer */
+                $installer = \OC::$server->query(Installer::class);
+                $isDownloaded = $installer->isDownloaded($appId);
+
+                if(!$isDownloaded) {
+                    $installer->downloadApp($appId);
+                }
+
+                $installer->installApp($appId);
+
+                if (count($groups) > 0) {
+                    $this->appManager->enableAppForGroups($appId, $this->getGroupList($groups));
+                } else {
+                    $this->appManager->enableApp($appId);
+                }
+                if (\OC_App::shouldUpgrade($appId)) {
+                    $updateRequired = true;
+                }
+            }
+            return new JSONResponse(['data' => ['update_required' => $updateRequired]]);
+
+        } catch (\Exception $e) {
+            $this->logger->logException($e);
+            return new JSONResponse(['data' => ['message' => $e->getMessage()]], Http::STATUS_INTERNAL_SERVER_ERROR);
+        }
+    }
+
+    private function getGroupList(array $groups) {
+        $groupManager = \OC::$server->getGroupManager();
+        $groupsList = [];
+        foreach ($groups as $group) {
+            $groupItem = $groupManager->get($group);
+            if ($groupItem instanceof \OCP\IGroup) {
+                $groupsList[] = $groupManager->get($group);
+            }
+        }
+        return $groupsList;
+    }
+
+    /**
+     * @PasswordConfirmationRequired
+     *
+     * @param string $appId
+     * @return JSONResponse
+     */
+    public function disableApp(string $appId): JSONResponse {
+        return $this->disableApps([$appId]);
+    }
+
+    /**
+     * @PasswordConfirmationRequired
+     *
+     * @param array $appIds
+     * @return JSONResponse
+     */
+    public function disableApps(array $appIds): JSONResponse {
+        try {
+            foreach ($appIds as $appId) {
+                $appId = OC_App::cleanAppId($appId);
+                $this->appManager->disableApp($appId);
+            }
+            return new JSONResponse([]);
+        } catch (\Exception $e) {
+            $this->logger->logException($e);
+            return new JSONResponse(['data' => ['message' => $e->getMessage()]], Http::STATUS_INTERNAL_SERVER_ERROR);
+        }
+    }
+
+    /**
+     * @PasswordConfirmationRequired
+     *
+     * @param string $appId
+     * @return JSONResponse
+     */
+    public function uninstallApp(string $appId): JSONResponse {
+        $appId = OC_App::cleanAppId($appId);
+        $result = $this->installer->removeApp($appId);
+        if($result !== false) {
+            $this->appManager->clearAppsCache();
+            return new JSONResponse(['data' => ['appid' => $appId]]);
+        }
+        return new JSONResponse(['data' => ['message' => $this->l10n->t('Couldn\'t remove app.')]], Http::STATUS_INTERNAL_SERVER_ERROR);
+    }
+
+    /**
+     * @param string $appId
+     * @return JSONResponse
+     */
+    public function updateApp(string $appId): JSONResponse {
+        $appId = OC_App::cleanAppId($appId);
+
+        $this->config->setSystemValue('maintenance', true);
+        try {
+            $result = $this->installer->updateAppstoreApp($appId);
+            $this->config->setSystemValue('maintenance', false);
+        } catch (\Exception $ex) {
+            $this->config->setSystemValue('maintenance', false);
+            return new JSONResponse(['data' => ['message' => $ex->getMessage()]], Http::STATUS_INTERNAL_SERVER_ERROR);
+        }
+
+        if ($result !== false) {
+            return new JSONResponse(['data' => ['appid' => $appId]]);
+        }
+        return new JSONResponse(['data' => ['message' => $this->l10n->t('Couldn\'t update app.')]], Http::STATUS_INTERNAL_SERVER_ERROR);
+    }
+
+    private function sortApps($a, $b) {
+        $a = (string)$a['name'];
+        $b = (string)$b['name'];
+        if ($a === $b) {
+            return 0;
+        }
+        return ($a < $b) ? -1 : 1;
+    }
 
 }

lib/public/App/IAppManager.php

Indentation +121 added lines, -121 removed lines

@@ -37,125 +37,125 @@
  */
 interface IAppManager {
 
-	/**
-	 * Returns the app information from "appinfo/info.xml".
-	 *
-	 * @param string $appId
-	 * @return mixed
-	 * @since 14.0.0
-	 */
-	public function getAppInfo(string $appId, bool $path = false, $lang = null);
-
-	/**
-	 * Returns the app information from "appinfo/info.xml".
-	 *
-	 * @param string $appId
-	 * @param bool $useCache
-	 * @return string
-	 * @since 14.0.0
-	 */
-	public function getAppVersion(string $appId, bool $useCache = true): string;
-
-	/**
-	 * Check if an app is enabled for user
-	 *
-	 * @param string $appId
-	 * @param \OCP\IUser $user (optional) if not defined, the currently loggedin user will be used
-	 * @return bool
-	 * @since 8.0.0
-	 */
-	public function isEnabledForUser($appId, $user = null);
-
-	/**
-	 * Check if an app is enabled in the instance
-	 *
-	 * Notice: This actually checks if the app is enabled and not only if it is installed.
-	 *
-	 * @param string $appId
-	 * @return bool
-	 * @since 8.0.0
-	 */
-	public function isInstalled($appId);
-
-	/**
-	 * Enable an app for every user
-	 *
-	 * @param string $appId
-	 * @throws AppPathNotFoundException
-	 * @since 8.0.0
-	 */
-	public function enableApp($appId);
-
-	/**
-	 * Whether a list of types contains a protected app type
-	 *
-	 * @param string[] $types
-	 * @return bool
-	 * @since 12.0.0
-	 */
-	public function hasProtectedAppType($types);
-
-	/**
-	 * Enable an app only for specific groups
-	 *
-	 * @param string $appId
-	 * @param \OCP\IGroup[] $groups
-	 * @throws \Exception
-	 * @since 8.0.0
-	 */
-	public function enableAppForGroups($appId, $groups);
-
-	/**
-	 * Disable an app for every user
-	 *
-	 * @param string $appId
-	 * @since 8.0.0
-	 */
-	public function disableApp($appId);
-
-	/**
-	 * Get the directory for the given app.
-	 *
-	 * @param string $appId
-	 * @return string
-	 * @since 11.0.0
-	 * @throws AppPathNotFoundException
-	 */
-	public function getAppPath($appId);
-
-	/**
-	 * List all apps enabled for a user
-	 *
-	 * @param \OCP\IUser $user
-	 * @return string[]
-	 * @since 8.1.0
-	 */
-	public function getEnabledAppsForUser(IUser $user);
-
-	/**
-	 * List all installed apps
-	 *
-	 * @return string[]
-	 * @since 8.1.0
-	 */
-	public function getInstalledApps();
-
-	/**
-	 * Clear the cached list of apps when enabling/disabling an app
-	 * @since 8.1.0
-	 */
-	public function clearAppsCache();
-
-	/**
-	 * @param string $appId
-	 * @return boolean
-	 * @since 9.0.0
-	 */
-	public function isShipped($appId);
-
-	/**
-	 * @return string[]
-	 * @since 9.0.0
-	 */
-	public function getAlwaysEnabledApps();
+    /**
+     * Returns the app information from "appinfo/info.xml".
+     *
+     * @param string $appId
+     * @return mixed
+     * @since 14.0.0
+     */
+    public function getAppInfo(string $appId, bool $path = false, $lang = null);
+
+    /**
+     * Returns the app information from "appinfo/info.xml".
+     *
+     * @param string $appId
+     * @param bool $useCache
+     * @return string
+     * @since 14.0.0
+     */
+    public function getAppVersion(string $appId, bool $useCache = true): string;
+
+    /**
+     * Check if an app is enabled for user
+     *
+     * @param string $appId
+     * @param \OCP\IUser $user (optional) if not defined, the currently loggedin user will be used
+     * @return bool
+     * @since 8.0.0
+     */
+    public function isEnabledForUser($appId, $user = null);
+
+    /**
+     * Check if an app is enabled in the instance
+     *
+     * Notice: This actually checks if the app is enabled and not only if it is installed.
+     *
+     * @param string $appId
+     * @return bool
+     * @since 8.0.0
+     */
+    public function isInstalled($appId);
+
+    /**
+     * Enable an app for every user
+     *
+     * @param string $appId
+     * @throws AppPathNotFoundException
+     * @since 8.0.0
+     */
+    public function enableApp($appId);
+
+    /**
+     * Whether a list of types contains a protected app type
+     *
+     * @param string[] $types
+     * @return bool
+     * @since 12.0.0
+     */
+    public function hasProtectedAppType($types);
+
+    /**
+     * Enable an app only for specific groups
+     *
+     * @param string $appId
+     * @param \OCP\IGroup[] $groups
+     * @throws \Exception
+     * @since 8.0.0
+     */
+    public function enableAppForGroups($appId, $groups);
+
+    /**
+     * Disable an app for every user
+     *
+     * @param string $appId
+     * @since 8.0.0
+     */
+    public function disableApp($appId);
+
+    /**
+     * Get the directory for the given app.
+     *
+     * @param string $appId
+     * @return string
+     * @since 11.0.0
+     * @throws AppPathNotFoundException
+     */
+    public function getAppPath($appId);
+
+    /**
+     * List all apps enabled for a user
+     *
+     * @param \OCP\IUser $user
+     * @return string[]
+     * @since 8.1.0
+     */
+    public function getEnabledAppsForUser(IUser $user);
+
+    /**
+     * List all installed apps
+     *
+     * @return string[]
+     * @since 8.1.0
+     */
+    public function getInstalledApps();
+
+    /**
+     * Clear the cached list of apps when enabling/disabling an app
+     * @since 8.1.0
+     */
+    public function clearAppsCache();
+
+    /**
+     * @param string $appId
+     * @return boolean
+     * @since 9.0.0
+     */
+    public function isShipped($appId);
+
+    /**
+     * @return string[]
+     * @since 9.0.0
+     */
+    public function getAlwaysEnabledApps();
 }

lib/private/App/AppManager.php

Indentation +414 added lines, -414 removed lines

@@ -44,418 +44,418 @@
 
 class AppManager implements IAppManager {
 
-	/**
-	 * Apps with these types can not be enabled for certain groups only
-	 * @var string[]
-	 */
-	protected $protectedAppTypes = [
-		'filesystem',
-		'prelogin',
-		'authentication',
-		'logging',
-		'prevent_group_restriction',
-	];
-
-	/** @var IUserSession */
-	private $userSession;
-
-	/** @var AppConfig */
-	private $appConfig;
-
-	/** @var IGroupManager */
-	private $groupManager;
-
-	/** @var ICacheFactory */
-	private $memCacheFactory;
-
-	/** @var EventDispatcherInterface */
-	private $dispatcher;
-
-	/** @var string[] $appId => $enabled */
-	private $installedAppsCache;
-
-	/** @var string[] */
-	private $shippedApps;
-
-	/** @var string[] */
-	private $alwaysEnabled;
-
-	/** @var array */
-	private $appInfos = [];
-
-	/** @var array */
-	private $appVersions = [];
-
-	/**
-	 * @param IUserSession $userSession
-	 * @param AppConfig $appConfig
-	 * @param IGroupManager $groupManager
-	 * @param ICacheFactory $memCacheFactory
-	 * @param EventDispatcherInterface $dispatcher
-	 */
-	public function __construct(IUserSession $userSession,
-								AppConfig $appConfig,
-								IGroupManager $groupManager,
-								ICacheFactory $memCacheFactory,
-								EventDispatcherInterface $dispatcher) {
-		$this->userSession = $userSession;
-		$this->appConfig = $appConfig;
-		$this->groupManager = $groupManager;
-		$this->memCacheFactory = $memCacheFactory;
-		$this->dispatcher = $dispatcher;
-	}
-
-	/**
-	 * @return string[] $appId => $enabled
-	 */
-	private function getInstalledAppsValues() {
-		if (!$this->installedAppsCache) {
-			$values = $this->appConfig->getValues(false, 'enabled');
-
-			$alwaysEnabledApps = $this->getAlwaysEnabledApps();
-			foreach($alwaysEnabledApps as $appId) {
-				$values[$appId] = 'yes';
-			}
-
-			$this->installedAppsCache = array_filter($values, function ($value) {
-				return $value !== 'no';
-			});
-			ksort($this->installedAppsCache);
-		}
-		return $this->installedAppsCache;
-	}
-
-	/**
-	 * List all installed apps
-	 *
-	 * @return string[]
-	 */
-	public function getInstalledApps() {
-		return array_keys($this->getInstalledAppsValues());
-	}
-
-	/**
-	 * List all apps enabled for a user
-	 *
-	 * @param \OCP\IUser $user
-	 * @return string[]
-	 */
-	public function getEnabledAppsForUser(IUser $user) {
-		$apps = $this->getInstalledAppsValues();
-		$appsForUser = array_filter($apps, function ($enabled) use ($user) {
-			return $this->checkAppForUser($enabled, $user);
-		});
-		return array_keys($appsForUser);
-	}
-
-	/**
-	 * Check if an app is enabled for user
-	 *
-	 * @param string $appId
-	 * @param \OCP\IUser $user (optional) if not defined, the currently logged in user will be used
-	 * @return bool
-	 */
-	public function isEnabledForUser($appId, $user = null) {
-		if ($this->isAlwaysEnabled($appId)) {
-			return true;
-		}
-		if ($user === null) {
-			$user = $this->userSession->getUser();
-		}
-		$installedApps = $this->getInstalledAppsValues();
-		if (isset($installedApps[$appId])) {
-			return $this->checkAppForUser($installedApps[$appId], $user);
-		} else {
-			return false;
-		}
-	}
-
-	/**
-	 * @param string $enabled
-	 * @param IUser $user
-	 * @return bool
-	 */
-	private function checkAppForUser($enabled, $user) {
-		if ($enabled === 'yes') {
-			return true;
-		} elseif ($user === null) {
-			return false;
-		} else {
-			if(empty($enabled)){
-				return false;
-			}
-
-			$groupIds = json_decode($enabled);
-
-			if (!is_array($groupIds)) {
-				$jsonError = json_last_error();
-				\OC::$server->getLogger()->warning('AppManger::checkAppForUser - can\'t decode group IDs: ' . print_r($enabled, true) . ' - json error code: ' . $jsonError, ['app' => 'lib']);
-				return false;
-			}
-
-			$userGroups = $this->groupManager->getUserGroupIds($user);
-			foreach ($userGroups as $groupId) {
-				if (in_array($groupId, $groupIds, true)) {
-					return true;
-				}
-			}
-			return false;
-		}
-	}
-
-	/**
-	 * Check if an app is enabled in the instance
-	 *
-	 * Notice: This actually checks if the app is enabled and not only if it is installed.
-	 *
-	 * @param string $appId
-	 * @return bool
-	 */
-	public function isInstalled($appId) {
-		$installedApps = $this->getInstalledAppsValues();
-		return isset($installedApps[$appId]);
-	}
-
-	/**
-	 * Enable an app for every user
-	 *
-	 * @param string $appId
-	 * @throws AppPathNotFoundException
-	 */
-	public function enableApp($appId) {
-		// Check if app exists
-		$this->getAppPath($appId);
-
-		$this->installedAppsCache[$appId] = 'yes';
-		$this->appConfig->setValue($appId, 'enabled', 'yes');
-		$this->dispatcher->dispatch(ManagerEvent::EVENT_APP_ENABLE, new ManagerEvent(
-			ManagerEvent::EVENT_APP_ENABLE, $appId
-		));
-		$this->clearAppsCache();
-	}
-
-	/**
-	 * Whether a list of types contains a protected app type
-	 *
-	 * @param string[] $types
-	 * @return bool
-	 */
-	public function hasProtectedAppType($types) {
-		if (empty($types)) {
-			return false;
-		}
-
-		$protectedTypes = array_intersect($this->protectedAppTypes, $types);
-		return !empty($protectedTypes);
-	}
-
-	/**
-	 * Enable an app only for specific groups
-	 *
-	 * @param string $appId
-	 * @param \OCP\IGroup[] $groups
-	 * @throws \Exception if app can't be enabled for groups
-	 */
-	public function enableAppForGroups($appId, $groups) {
-		$info = $this->getAppInfo($appId);
-		if (!empty($info['types'])) {
-			$protectedTypes = array_intersect($this->protectedAppTypes, $info['types']);
-			if (!empty($protectedTypes)) {
-				throw new \Exception("$appId can't be enabled for groups.");
-			}
-		}
-
-		$groupIds = array_map(function ($group) {
-			/** @var \OCP\IGroup $group */
-			return $group->getGID();
-		}, $groups);
-		$this->installedAppsCache[$appId] = json_encode($groupIds);
-		$this->appConfig->setValue($appId, 'enabled', json_encode($groupIds));
-		$this->dispatcher->dispatch(ManagerEvent::EVENT_APP_ENABLE_FOR_GROUPS, new ManagerEvent(
-			ManagerEvent::EVENT_APP_ENABLE_FOR_GROUPS, $appId, $groups
-		));
-		$this->clearAppsCache();
-	}
-
-	/**
-	 * Disable an app for every user
-	 *
-	 * @param string $appId
-	 * @throws \Exception if app can't be disabled
-	 */
-	public function disableApp($appId) {
-		if ($this->isAlwaysEnabled($appId)) {
-			throw new \Exception("$appId can't be disabled.");
-		}
-		unset($this->installedAppsCache[$appId]);
-		$this->appConfig->setValue($appId, 'enabled', 'no');
-
-		// run uninstall steps
-		$appData = $this->getAppInfo($appId);
-		if (!is_null($appData)) {
-			\OC_App::executeRepairSteps($appId, $appData['repair-steps']['uninstall']);
-		}
-
-		$this->dispatcher->dispatch(ManagerEvent::EVENT_APP_DISABLE, new ManagerEvent(
-			ManagerEvent::EVENT_APP_DISABLE, $appId
-		));
-		$this->clearAppsCache();
-	}
-
-	/**
-	 * Get the directory for the given app.
-	 *
-	 * @param string $appId
-	 * @return string
-	 * @throws AppPathNotFoundException if app folder can't be found
-	 */
-	public function getAppPath($appId) {
-		$appPath = \OC_App::getAppPath($appId);
-		if($appPath === false) {
-			throw new AppPathNotFoundException('Could not find path for ' . $appId);
-		}
-		return $appPath;
-	}
-
-	/**
-	 * Clear the cached list of apps when enabling/disabling an app
-	 */
-	public function clearAppsCache() {
-		$settingsMemCache = $this->memCacheFactory->createDistributed('settings');
-		$settingsMemCache->clear('listApps');
-		$this->appInfos = [];
-	}
-
-	/**
-	 * Returns a list of apps that need upgrade
-	 *
-	 * @param string $version Nextcloud version as array of version components
-	 * @return array list of app info from apps that need an upgrade
-	 *
-	 * @internal
-	 */
-	public function getAppsNeedingUpgrade($version) {
-		$appsToUpgrade = [];
-		$apps = $this->getInstalledApps();
-		foreach ($apps as $appId) {
-			$appInfo = $this->getAppInfo($appId);
-			$appDbVersion = $this->appConfig->getValue($appId, 'installed_version');
-			if ($appDbVersion
-				&& isset($appInfo['version'])
-				&& version_compare($appInfo['version'], $appDbVersion, '>')
-				&& \OC_App::isAppCompatible($version, $appInfo)
-			) {
-				$appsToUpgrade[] = $appInfo;
-			}
-		}
-
-		return $appsToUpgrade;
-	}
-
-	/**
-	 * Returns the app information from "appinfo/info.xml".
-	 *
-	 * @param string $appId app id
-	 *
-	 * @param bool $path
-	 * @param null $lang
-	 * @return array|null app info
-	 */
-	public function getAppInfo(string $appId, bool $path = false, $lang = null) {
-		if ($path) {
-			$file = $appId;
-		} else {
-			if ($lang === null && isset($this->appInfos[$appId])) {
-				return $this->appInfos[$appId];
-			}
-			try {
-				$appPath = $this->getAppPath($appId);
-			} catch (AppPathNotFoundException $e) {
-				return null;
-			}
-			$file = $appPath . '/appinfo/info.xml';
-		}
-
-		$parser = new InfoParser($this->memCacheFactory->createLocal('core.appinfo'));
-		$data = $parser->parse($file);
-
-		if (is_array($data)) {
-			$data = \OC_App::parseAppInfo($data, $lang);
-		}
-
-		if ($lang === null) {
-			$this->appInfos[$appId] = $data;
-		}
-
-		return $data;
-	}
-
-	public function getAppVersion(string $appId, bool $useCache = true): string {
-		if(!$useCache || !isset($this->appVersions[$appId])) {
-			$appInfo = \OC::$server->getAppManager()->getAppInfo($appId);
-			$this->appVersions[$appId] = ($appInfo !== null && isset($appInfo['version'])) ? $appInfo['version'] : '0';
-		}
-		return $this->appVersions[$appId];
-	}
-
-	/**
-	 * Returns a list of apps incompatible with the given version
-	 *
-	 * @param string $version Nextcloud version as array of version components
-	 *
-	 * @return array list of app info from incompatible apps
-	 *
-	 * @internal
-	 */
-	public function getIncompatibleApps(string $version): array {
-		$apps = $this->getInstalledApps();
-		$incompatibleApps = array();
-		foreach ($apps as $appId) {
-			$info = $this->getAppInfo($appId);
-			if ($info === null) {
-				$incompatibleApps[] = ['id' => $appId];
-			} else if (!\OC_App::isAppCompatible($version, $info)) {
-				$incompatibleApps[] = $info;
-			}
-		}
-		return $incompatibleApps;
-	}
-
-	/**
-	 * @inheritdoc
-	 * In case you change this method, also change \OC\App\CodeChecker\InfoChecker::isShipped()
-	 */
-	public function isShipped($appId) {
-		$this->loadShippedJson();
-		return in_array($appId, $this->shippedApps, true);
-	}
-
-	private function isAlwaysEnabled($appId) {
-		$alwaysEnabled = $this->getAlwaysEnabledApps();
-		return in_array($appId, $alwaysEnabled, true);
-	}
-
-	/**
-	 * In case you change this method, also change \OC\App\CodeChecker\InfoChecker::loadShippedJson()
-	 * @throws \Exception
-	 */
-	private function loadShippedJson() {
-		if ($this->shippedApps === null) {
-			$shippedJson = \OC::$SERVERROOT . '/core/shipped.json';
-			if (!file_exists($shippedJson)) {
-				throw new \Exception("File not found: $shippedJson");
-			}
-			$content = json_decode(file_get_contents($shippedJson), true);
-			$this->shippedApps = $content['shippedApps'];
-			$this->alwaysEnabled = $content['alwaysEnabled'];
-		}
-	}
-
-	/**
-	 * @inheritdoc
-	 */
-	public function getAlwaysEnabledApps() {
-		$this->loadShippedJson();
-		return $this->alwaysEnabled;
-	}
+    /**
+     * Apps with these types can not be enabled for certain groups only
+     * @var string[]
+     */
+    protected $protectedAppTypes = [
+        'filesystem',
+        'prelogin',
+        'authentication',
+        'logging',
+        'prevent_group_restriction',
+    ];
+
+    /** @var IUserSession */
+    private $userSession;
+
+    /** @var AppConfig */
+    private $appConfig;
+
+    /** @var IGroupManager */
+    private $groupManager;
+
+    /** @var ICacheFactory */
+    private $memCacheFactory;
+
+    /** @var EventDispatcherInterface */
+    private $dispatcher;
+
+    /** @var string[] $appId => $enabled */
+    private $installedAppsCache;
+
+    /** @var string[] */
+    private $shippedApps;
+
+    /** @var string[] */
+    private $alwaysEnabled;
+
+    /** @var array */
+    private $appInfos = [];
+
+    /** @var array */
+    private $appVersions = [];
+
+    /**
+     * @param IUserSession $userSession
+     * @param AppConfig $appConfig
+     * @param IGroupManager $groupManager
+     * @param ICacheFactory $memCacheFactory
+     * @param EventDispatcherInterface $dispatcher
+     */
+    public function __construct(IUserSession $userSession,
+                                AppConfig $appConfig,
+                                IGroupManager $groupManager,
+                                ICacheFactory $memCacheFactory,
+                                EventDispatcherInterface $dispatcher) {
+        $this->userSession = $userSession;
+        $this->appConfig = $appConfig;
+        $this->groupManager = $groupManager;
+        $this->memCacheFactory = $memCacheFactory;
+        $this->dispatcher = $dispatcher;
+    }
+
+    /**
+     * @return string[] $appId => $enabled
+     */
+    private function getInstalledAppsValues() {
+        if (!$this->installedAppsCache) {
+            $values = $this->appConfig->getValues(false, 'enabled');
+
+            $alwaysEnabledApps = $this->getAlwaysEnabledApps();
+            foreach($alwaysEnabledApps as $appId) {
+                $values[$appId] = 'yes';
+            }
+
+            $this->installedAppsCache = array_filter($values, function ($value) {
+                return $value !== 'no';
+            });
+            ksort($this->installedAppsCache);
+        }
+        return $this->installedAppsCache;
+    }
+
+    /**
+     * List all installed apps
+     *
+     * @return string[]
+     */
+    public function getInstalledApps() {
+        return array_keys($this->getInstalledAppsValues());
+    }
+
+    /**
+     * List all apps enabled for a user
+     *
+     * @param \OCP\IUser $user
+     * @return string[]
+     */
+    public function getEnabledAppsForUser(IUser $user) {
+        $apps = $this->getInstalledAppsValues();
+        $appsForUser = array_filter($apps, function ($enabled) use ($user) {
+            return $this->checkAppForUser($enabled, $user);
+        });
+        return array_keys($appsForUser);
+    }
+
+    /**
+     * Check if an app is enabled for user
+     *
+     * @param string $appId
+     * @param \OCP\IUser $user (optional) if not defined, the currently logged in user will be used
+     * @return bool
+     */
+    public function isEnabledForUser($appId, $user = null) {
+        if ($this->isAlwaysEnabled($appId)) {
+            return true;
+        }
+        if ($user === null) {
+            $user = $this->userSession->getUser();
+        }
+        $installedApps = $this->getInstalledAppsValues();
+        if (isset($installedApps[$appId])) {
+            return $this->checkAppForUser($installedApps[$appId], $user);
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @param string $enabled
+     * @param IUser $user
+     * @return bool
+     */
+    private function checkAppForUser($enabled, $user) {
+        if ($enabled === 'yes') {
+            return true;
+        } elseif ($user === null) {
+            return false;
+        } else {
+            if(empty($enabled)){
+                return false;
+            }
+
+            $groupIds = json_decode($enabled);
+
+            if (!is_array($groupIds)) {
+                $jsonError = json_last_error();
+                \OC::$server->getLogger()->warning('AppManger::checkAppForUser - can\'t decode group IDs: ' . print_r($enabled, true) . ' - json error code: ' . $jsonError, ['app' => 'lib']);
+                return false;
+            }
+
+            $userGroups = $this->groupManager->getUserGroupIds($user);
+            foreach ($userGroups as $groupId) {
+                if (in_array($groupId, $groupIds, true)) {
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+
+    /**
+     * Check if an app is enabled in the instance
+     *
+     * Notice: This actually checks if the app is enabled and not only if it is installed.
+     *
+     * @param string $appId
+     * @return bool
+     */
+    public function isInstalled($appId) {
+        $installedApps = $this->getInstalledAppsValues();
+        return isset($installedApps[$appId]);
+    }
+
+    /**
+     * Enable an app for every user
+     *
+     * @param string $appId
+     * @throws AppPathNotFoundException
+     */
+    public function enableApp($appId) {
+        // Check if app exists
+        $this->getAppPath($appId);
+
+        $this->installedAppsCache[$appId] = 'yes';
+        $this->appConfig->setValue($appId, 'enabled', 'yes');
+        $this->dispatcher->dispatch(ManagerEvent::EVENT_APP_ENABLE, new ManagerEvent(
+            ManagerEvent::EVENT_APP_ENABLE, $appId
+        ));
+        $this->clearAppsCache();
+    }
+
+    /**
+     * Whether a list of types contains a protected app type
+     *
+     * @param string[] $types
+     * @return bool
+     */
+    public function hasProtectedAppType($types) {
+        if (empty($types)) {
+            return false;
+        }
+
+        $protectedTypes = array_intersect($this->protectedAppTypes, $types);
+        return !empty($protectedTypes);
+    }
+
+    /**
+     * Enable an app only for specific groups
+     *
+     * @param string $appId
+     * @param \OCP\IGroup[] $groups
+     * @throws \Exception if app can't be enabled for groups
+     */
+    public function enableAppForGroups($appId, $groups) {
+        $info = $this->getAppInfo($appId);
+        if (!empty($info['types'])) {
+            $protectedTypes = array_intersect($this->protectedAppTypes, $info['types']);
+            if (!empty($protectedTypes)) {
+                throw new \Exception("$appId can't be enabled for groups.");
+            }
+        }
+
+        $groupIds = array_map(function ($group) {
+            /** @var \OCP\IGroup $group */
+            return $group->getGID();
+        }, $groups);
+        $this->installedAppsCache[$appId] = json_encode($groupIds);
+        $this->appConfig->setValue($appId, 'enabled', json_encode($groupIds));
+        $this->dispatcher->dispatch(ManagerEvent::EVENT_APP_ENABLE_FOR_GROUPS, new ManagerEvent(
+            ManagerEvent::EVENT_APP_ENABLE_FOR_GROUPS, $appId, $groups
+        ));
+        $this->clearAppsCache();
+    }
+
+    /**
+     * Disable an app for every user
+     *
+     * @param string $appId
+     * @throws \Exception if app can't be disabled
+     */
+    public function disableApp($appId) {
+        if ($this->isAlwaysEnabled($appId)) {
+            throw new \Exception("$appId can't be disabled.");
+        }
+        unset($this->installedAppsCache[$appId]);
+        $this->appConfig->setValue($appId, 'enabled', 'no');
+
+        // run uninstall steps
+        $appData = $this->getAppInfo($appId);
+        if (!is_null($appData)) {
+            \OC_App::executeRepairSteps($appId, $appData['repair-steps']['uninstall']);
+        }
+
+        $this->dispatcher->dispatch(ManagerEvent::EVENT_APP_DISABLE, new ManagerEvent(
+            ManagerEvent::EVENT_APP_DISABLE, $appId
+        ));
+        $this->clearAppsCache();
+    }
+
+    /**
+     * Get the directory for the given app.
+     *
+     * @param string $appId
+     * @return string
+     * @throws AppPathNotFoundException if app folder can't be found
+     */
+    public function getAppPath($appId) {
+        $appPath = \OC_App::getAppPath($appId);
+        if($appPath === false) {
+            throw new AppPathNotFoundException('Could not find path for ' . $appId);
+        }
+        return $appPath;
+    }
+
+    /**
+     * Clear the cached list of apps when enabling/disabling an app
+     */
+    public function clearAppsCache() {
+        $settingsMemCache = $this->memCacheFactory->createDistributed('settings');
+        $settingsMemCache->clear('listApps');
+        $this->appInfos = [];
+    }
+
+    /**
+     * Returns a list of apps that need upgrade
+     *
+     * @param string $version Nextcloud version as array of version components
+     * @return array list of app info from apps that need an upgrade
+     *
+     * @internal
+     */
+    public function getAppsNeedingUpgrade($version) {
+        $appsToUpgrade = [];
+        $apps = $this->getInstalledApps();
+        foreach ($apps as $appId) {
+            $appInfo = $this->getAppInfo($appId);
+            $appDbVersion = $this->appConfig->getValue($appId, 'installed_version');
+            if ($appDbVersion
+                && isset($appInfo['version'])
+                && version_compare($appInfo['version'], $appDbVersion, '>')
+                && \OC_App::isAppCompatible($version, $appInfo)
+            ) {
+                $appsToUpgrade[] = $appInfo;
+            }
+        }
+
+        return $appsToUpgrade;
+    }
+
+    /**
+     * Returns the app information from "appinfo/info.xml".
+     *
+     * @param string $appId app id
+     *
+     * @param bool $path
+     * @param null $lang
+     * @return array|null app info
+     */
+    public function getAppInfo(string $appId, bool $path = false, $lang = null) {
+        if ($path) {
+            $file = $appId;
+        } else {
+            if ($lang === null && isset($this->appInfos[$appId])) {
+                return $this->appInfos[$appId];
+            }
+            try {
+                $appPath = $this->getAppPath($appId);
+            } catch (AppPathNotFoundException $e) {
+                return null;
+            }
+            $file = $appPath . '/appinfo/info.xml';
+        }
+
+        $parser = new InfoParser($this->memCacheFactory->createLocal('core.appinfo'));
+        $data = $parser->parse($file);
+
+        if (is_array($data)) {
+            $data = \OC_App::parseAppInfo($data, $lang);
+        }
+
+        if ($lang === null) {
+            $this->appInfos[$appId] = $data;
+        }
+
+        return $data;
+    }
+
+    public function getAppVersion(string $appId, bool $useCache = true): string {
+        if(!$useCache || !isset($this->appVersions[$appId])) {
+            $appInfo = \OC::$server->getAppManager()->getAppInfo($appId);
+            $this->appVersions[$appId] = ($appInfo !== null && isset($appInfo['version'])) ? $appInfo['version'] : '0';
+        }
+        return $this->appVersions[$appId];
+    }
+
+    /**
+     * Returns a list of apps incompatible with the given version
+     *
+     * @param string $version Nextcloud version as array of version components
+     *
+     * @return array list of app info from incompatible apps
+     *
+     * @internal
+     */
+    public function getIncompatibleApps(string $version): array {
+        $apps = $this->getInstalledApps();
+        $incompatibleApps = array();
+        foreach ($apps as $appId) {
+            $info = $this->getAppInfo($appId);
+            if ($info === null) {
+                $incompatibleApps[] = ['id' => $appId];
+            } else if (!\OC_App::isAppCompatible($version, $info)) {
+                $incompatibleApps[] = $info;
+            }
+        }
+        return $incompatibleApps;
+    }
+
+    /**
+     * @inheritdoc
+     * In case you change this method, also change \OC\App\CodeChecker\InfoChecker::isShipped()
+     */
+    public function isShipped($appId) {
+        $this->loadShippedJson();
+        return in_array($appId, $this->shippedApps, true);
+    }
+
+    private function isAlwaysEnabled($appId) {
+        $alwaysEnabled = $this->getAlwaysEnabledApps();
+        return in_array($appId, $alwaysEnabled, true);
+    }
+
+    /**
+     * In case you change this method, also change \OC\App\CodeChecker\InfoChecker::loadShippedJson()
+     * @throws \Exception
+     */
+    private function loadShippedJson() {
+        if ($this->shippedApps === null) {
+            $shippedJson = \OC::$SERVERROOT . '/core/shipped.json';
+            if (!file_exists($shippedJson)) {
+                throw new \Exception("File not found: $shippedJson");
+            }
+            $content = json_decode(file_get_contents($shippedJson), true);
+            $this->shippedApps = $content['shippedApps'];
+            $this->alwaysEnabled = $content['alwaysEnabled'];
+        }
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getAlwaysEnabledApps() {
+        $this->loadShippedJson();
+        return $this->alwaysEnabled;
+    }
 }