blue-twilight/app/AlbumSources/RackspaceSource.php

<?php

namespace App\AlbumSources;

use App\Photo;
use App\Services\Rackspace\Identity\v2\Service as RackspaceIdentityV2Service;
use App\Services\Rackspace\ObjectStoreCdn\v1\Models\Container;
use App\Services\Rackspace\Rackspace;
use GuzzleHttp\Client;
use GuzzleHttp\HandlerStack;
use OpenStack\Common\Transport\Utils as TransportUtils;

class RackspaceSource extends OpenStackSource
{
    /**
     * Gets the name of this album source.
     * @return string
     */
    public function getName()
    {
        return 'global.album_sources.rackspace';
    }

    /**
     * Gets the absolute URL to the given photo file.
     * @param Photo $photo Photo to get the URL to.
     * @param string $thumbnail Thumbnail to get the image to.
     * @return string
     */
    public function getUrlToPhoto(Photo $photo, $thumbnail = null)
    {
        $isCdnEnabled = false;
        $cdnService = $this->getCdnService();

        $thisCdnContainer = null;

        /** @var Container $cdnContainer */
        foreach ($cdnService->listContainers() as $cdnContainer)
        {
            if ($cdnContainer->cdn_enabled && strtolower($cdnContainer->name) == strtolower($this->configuration->container_name))
            {
                $isCdnEnabled = true;
                $thisCdnContainer = $cdnContainer;
            }
        }

        if ($isCdnEnabled)
        {
            return sprintf('%s/%s', $thisCdnContainer->cdn_ssl_uri, $this->getPathToPhoto($photo, $thumbnail));
        }

        return parent::getPathToPhoto($photo, $thumbnail);
    }

    protected function getCdnService()
    {
        return $this->getClient()->objectStoreCdnV1();
    }

    protected function getClient()
    {
        $authURL = config('services.rackspace.authentication_url');

        // Uncomment the commented out lines below and in the $options array to get a 'storage/logs/openstack.log' file
        // with passed HTTP traffic
        //$logger = new Logger('MyLog');
        //$logger->pushHandler(new StreamHandler(__DIR__ . '/../../storage/logs/openstack.log'), Logger::DEBUG);

        $options = [
            'authUrl' => $authURL,
            'username' => $this->configuration->username,
            'apiKey' => decrypt($this->configuration->password),
            'region' => $this->configuration->service_region,
            'identityService' => RackspaceIdentityV2Service::factory(
                new Client([
                    'base_uri' => TransportUtils::normalizeUrl($authURL),
                    'handler' => HandlerStack::create(),
                ])
            ),
            //'debugLog' => true,
            //'logger' => $logger,
            //'messageFormatter' => new MessageFormatter('{req_body} - {res_body}')
        ];

        return new Rackspace($options);
    }

    protected function getStorageServiceCatalogName()
    {
        return 'cloudFiles';
    }
}