Function getAppInfo has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function getAppInfo($appId) {
        if (!\is_string($appId) || $appId === '') {
            return null; // TODO explode?
        }

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Avoid deeply nested control flow statements.

Open

                                if (($enabled || \in_array($filename, \OC::$server->getAppManager()->getAlwaysEnabledApps()))
                                    && \OC::$server->getConfig()->getAppValue($filename, 'enabled') !== 'no') {
                                    $shippedApps[] = $filename;
                                }

Method __construct has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

        View $view,
        Util $util,
        Mount\Manager $mountManager,
        Manager $encryptionManager,
        File $file,

Avoid deeply nested control flow statements.

Open

                        if (\is_file($extractDir.'/'.$folder.'/appinfo/info.xml')) {
                            $extractDir.='/'.$folder;
                        }

Function sendHeaders has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    private static function sendHeaders($filename, $name, array $rangeArray) {
        OC_Response::setContentDispositionHeader($name, 'attachment');
        \header('Content-Transfer-Encoding: binary', true);
        OC_Response::disableCaching();
        $fileSize = \OC\Files\Filesystem::filesize($filename);

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Function enable has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static function enable($app, $groups = null) {
        self::$enabledAppsCache = []; // flush

        // check for required dependencies
        $config = \OC::$server->getConfig();

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Function getAppInfoByPath has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function getAppInfoByPath($path, $etag = null) {
        $file = \realpath($path);

        // check the cache
        $data = $this->appInfo->get($file);

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Function getStorage has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static function getStorage($appId) {
        if (OC_App::isEnabled($appId)) { //sanity check
            if (OC_User::isLoggedIn()) {
                $view = new \OC\Files\View('/' . OC_User::getUser());
                if (!$view->file_exists($appId)) {

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Function installShippedApp has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static function installShippedApp($app) {
        \OC::$server->getLogger()->info('Attempting to install shipped app: '.$app);

        $info = OC_App::getAppInfo($app);
        if ($info === null) {

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Function useBackend has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static function useBackend($backend = 'database') {
        if ($backend instanceof \OCP\UserInterface) {
            self::$_usedBackends[\get_class($backend)] = $backend;
            \OC::$server->getUserManager()->registerBackend($backend);
        } else {

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Function isExcluded has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function isExcluded($path) {
        $normalizedPath = Filesystem::normalizePath($path);
        $root = \explode('/', $normalizedPath, 4);
        if (\count($root) > 1) {
            // detect alternative key storage root

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Method __construct has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

        IUserSession $userSession = null,
        IAppConfig $appConfig = null,
        IGroupManager $groupManager = null,
        ICacheFactory $memCacheFactory,
        EventDispatcherInterface $dispatcher,

Avoid deeply nested control flow statements.

Open

                        for ($k = 8 - $bit; $k >= $limit; $k -= $bit) {
                            $index = \imagecolorat($im, $i, $j);
                            $bin |= $index << $k;
                            $i++;
                        }

Method __construct has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public function __construct(IConfig $config, ILogger $logger, IL10N $l10n, View $rootView, Util $util, ArrayCache $arrayCache) {

Function respond has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static function respond($result, $format='xml') {
        $request = \OC::$server->getRequest();

        // Send 401 headers if unauthorised
        if ($result->getStatusCode() === API::RESPOND_UNAUTHORISED) {

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Function checkDatabaseVersion has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static function checkDatabaseVersion() {
        $l = \OC::$server->getL10N('lib');
        $errors = [];
        $dbType = \OC::$server->getSystemConfig()->getValue('dbtype', 'sqlite');
        if ($dbType === 'pgsql') {

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Method generateToken has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public function generateToken($token, $uid, $loginName, $password, $name, $type = IToken::TEMPORARY_TOKEN) {

Method __construct has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

        IConfig $config,
        IniGetWrapper $iniWrapper,
        IL10N $l10n,
        \OC_Defaults $defaults,
        ILogger $logger,

Method generateToken has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public function generateToken($token, $uid, $loginName, $password, $name, $type = IToken::TEMPORARY_TOKEN);

Function executeStep has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function executeStep($version) {
        $this->logger->debug("Migrations: starting $version from app {$this->appName}", ['app' => 'core']);
        $instance = $this->createInstance($version);
        if ($instance instanceof ISimpleMigration) {
            $instance->run($this->output);

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