PSU\HttpClient\Adapter\GuzzlApapter

Complexity

Total Complexity

7

Size/Duplication

Total Lines	78
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

41.94%

Importance

Changes	3
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	getJsonResponse()	0	15	2
A	download()	0	17	2
A	saveBodyAsFile()	0	12	2

<?php
/**
 * @package: marx/php-self-updater
 *
 * @author:  msiebeneicher
 * @since:   2015-12-27
 *
 */

namespace PSU\HttpClient\Adapter;

use GuzzleHttp\ClientInterface;
use PSU\Exception\HttpClientException;
use PSU\HttpClient\HttpClientInterface;

class GuzzlApapter implements HttpClientInterface
{
    /**
     * @var ClientInterface
     */
    private $guzzlClient;

    /**
     * @param ClientInterface $guzzlClient
     */
    public function __construct(
        ClientInterface $guzzlClient
    )
    {
        $this->guzzlClient = $guzzlClient;
    }

    /**
     * @param $url
     * @return array
     * @throws HttpClientException
     */
    public function getJsonResponse($url)
    {
        $response = $this->guzzlClient->get($url);
        if (200 == $response->getStatusCode())
        {
            return $response->json();
        }

        throw new HttpClientException(
            sprintf(
                'Unable to get json result from "%s"',
                $url
            )
        );
    }

    /**
     * @param $url
     * @return string
     * @throws HttpClientException
     */
    public function download($url)
    {
        $response = $this->guzzlClient->get($url);

        if (200 == $response->getStatusCode())
        {
            $body = $response->getBody();
            return $this->saveBodyAsFile($body);
        }

        throw new HttpClientException(
            sprintf(
                'Unable to get download from "%s"',
                $url
            )
        );
    }

    /**
     * @param $body
     * @return string
     */
    private function saveBodyAsFile($body)
    {
        $tmpDir = sys_get_temp_dir();
        $tmpFile = tempnam($tmpDir, 'psu_');

        if (file_put_contents($tmpFile, $body) > 0)
        {
            return $tmpFile;
        }

        throw new \RuntimeException(sprintf('Unable to save file content to "%s"', $tmpFile));
    }
}