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

Open

    private function unscalable($x, $y) {
        $maxX = $this->getMaxX();
        $maxY = $this->getMaxY();
        $scalingUp = $this->getScalingUp();
        $maxScaleFactor = $this->getMaxScaleFactor();

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

Open

    public function getDescription($errorCode, $errorObject) {
        switch ($errorCode) {
            case CodeChecker::STATIC_CALL_NOT_ALLOWED:
                $functions = $this->getLocalFunctions();
                $functions = \array_change_key_case($functions, CASE_LOWER);

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

Open

    private function scale($image, $askedWidth, $askedHeight, $previewWidth, $previewHeight) {
        $scalingUp = $this->getScalingUp();
        $maxScaleFactor = $this->getMaxScaleFactor();

        $factorX = $askedWidth / $previewWidth;

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

Open

    public function listNotifiers() {
        if (!empty($this->notifiersInfo)) {
            return $this->notifiersInfo;
        }

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

Open

    public function prepare(INotification $notification, $languageCode) {
        $notifiers = $this->getNotifiers();

        foreach ($notifiers as $notifier) {
            try {

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Avoid deeply nested control flow statements.

Open

                        if (!$officeFound) {
                            $whichOpenOffice = \shell_exec('command -v openoffice');
                            $officeFound = !empty($whichOpenOffice);
                        }

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

Open

    public function getInsecureServerHost() {
        $host = 'localhost';
        if (isset($this->server['HTTP_X_FORWARDED_HOST'])) {
            if (\strpos($this->server['HTTP_X_FORWARDED_HOST'], ',') !== false) {
                $parts = \explode(',', $this->server['HTTP_X_FORWARDED_HOST']);

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Avoid deeply nested control flow statements.

Open

                            if ($sameNum != 0) {
                                $bmpData .= \chr($sameNum) . \chr($lastIndex);
                            }

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

Open

    public static function getDisplayName($uid = null) {
        if ($uid) {
            $user = \OC::$server->getUserManager()->get($uid);
            if ($user) {
                return $user->getDisplayName();

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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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