Fresh\CentrifugoBundle\Service\CentrifugoChecker

Complexity

Total Complexity

10

Size/Duplication

Total Lines	73
Duplicated Lines	21.92 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

<?php
class CentrifugoChecker
{
    private int $channelMaxLength;

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Syntax error, unexpected T_STRING, expecting T_FUNCTION or T_CONST

    /**
     * @param int $centrifugoChannelMaxLength
     */
    public function __construct(int $centrifugoChannelMaxLength)
    {
        $this->channelMaxLength = $centrifugoChannelMaxLength;
    }

    /**
     * @param string $channelName
     *
     * @throws InvalidArgumentException
     *
     * @return bool
     */
    public function assertValidChannelName(string $channelName): bool
    {
        if (false === \mb_detect_encoding($channelName, 'ASCII', true)) {
            throw new InvalidArgumentException('Invalid channel name. Only ASCII symbols must be used in channel string.');
        }

        if (\strlen($channelName) > $this->channelMaxLength) {
            throw new InvalidArgumentException(\sprintf('Invalid channel name length. Maximum allowed length is %d.', $this->channelMaxLength));
        }

        return true;
    }

    /**
     * @param ResponseInterface $response
     *
     * @throws CentrifugoException
     */
    public function assertValidResponseStatusCode(ResponseInterface $response): void
    {
        if (Response::HTTP_OK !== $response->getStatusCode()) {
            throw new CentrifugoException('Wrong status code for Centrifugo response');
        }
    }

    /**
     * @param ResponseInterface $response
     *
     * @throws CentrifugoException
     */
    public function assertValidResponseHeaders(ResponseInterface $response): void
    {
        $headers = $response->getHeaders(false);

        if (!isset($headers['content-type'])) {
            throw new CentrifugoException('Missing "content-type" header in Centrifugo response');
        }
    }

    /**
     * @param ResponseInterface $response
     *
     * @throws CentrifugoException
     */
    public function assertValidResponseContentType(ResponseInterface $response): void
    {
        $headers = $response->getHeaders(false);

        if (!\in_array('application/json', $headers['content-type'], true)) {
            throw new CentrifugoException('Unexpected content type for Centrifugo response');
        }
    }
}