Tiqr_UserSecretStorage::getSecretStorage()

Complexity

Conditions	11
Paths	11

Size

Total Lines	56
Code Lines	37

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	33
CRAP Score	11.1527

Importance

Changes	1
Bugs	0	Features	0

<?php
    public static function getSecretStorage(string $type, LoggerInterface $logger, array $options): Tiqr_UserSecretStorage_Interface
    {
        // If not provided in config, we fall back to dummy (no) encryption
        $encryptionType = $config['encryption']['type'] ?? 'dummy';

The variable $config seems to never exist and therefore isset should always be false.

        // If the encryption configuration is not configured, we fall back to an empty encryption configuration
        $encryptionOptions = $config['encryption'] ?? [];
        $encryption = Tiqr_UserStorage_Encryption::getEncryption($logger, $encryptionType, $encryptionOptions);

        switch ($type) {
            case "file":
                if (!array_key_exists('path', $options)) {
                    throw new RuntimeException('The path is missing in the UserSecretStorage configuration');
                }
                $path = $options['path'];
                return new Tiqr_UserSecretStorage_File($encryption, $path, $logger);
            case "pdo":
                // Input validation on the required configuration options
                if (!array_key_exists('dsn', $options)) {
                    throw new RuntimeException('The dsn is missing in the UserSecretStorage configuration');
                }
                if (!array_key_exists('username', $options)) {
                    throw new RuntimeException('The username is missing in the UserSecretStorage configuration');
                }
                if (!array_key_exists('password', $options)) {
                    throw new RuntimeException('The password is missing in the UserSecretStorage configuration');
                }

                $tableName = $options['table'] ?? 'tiqrusersecret';
                $dsn = $options['dsn'];
                $userName = $options['username'];
                $password = $options['password'];

                try {
                    $handle = new PDO($dsn, $userName, $password, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION) );
                } catch (PDOException $e) {
                    $logger->error(
                        sprintf('Unable to establish a PDO connection. Error message from PDO: %s', $e->getMessage())
                    );
                    throw ReadWriteException::fromOriginalException($e);
                }
                return new Tiqr_UserSecretStorage_Pdo($encryption, $logger, $handle, $tableName);

            case "oathserviceclient":
                if (!array_key_exists('apiURL', $options)) {
                    throw new RuntimeException('The apiURL is missing in the UserSecretStorage configuration');
                }
                if (!array_key_exists('consumerKey', $options)) {
                    throw new RuntimeException('The consumerKey is missing in the UserSecretStorage configuration');
                }

                $apiClient = new Tiqr_API_Client();
                $apiClient->setBaseURL($options['apiURL']);
                $apiClient->setConsumerKey($options['consumerKey']);
                return new Tiqr_UserSecretStorage_OathServiceClient($apiClient, $logger);
        }
        throw new RuntimeException(sprintf('Unable to create a UserSecretStorage instance of type: %s', $type));
    }