Proyectos de Subversion LeadersLinked - Antes de SPA

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<?php
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declare(strict_types=1);
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namespace LeadersLinked\Controller;
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use Laminas\Db\Adapter\AdapterInterface;
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use LeadersLinked\Cache\CacheInterface;
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use Laminas\Mvc\Controller\AbstractActionController;
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use Laminas\Log\LoggerInterface;
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class StorageNetworkController extends AbstractActionController
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{
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    /**
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     *
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     * @var AdapterInterface
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     */
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    private $adapter;
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    /**
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     *
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     * @var CacheInterface
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     */
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    private $cache;
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    /**
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     *
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     * @var  LoggerInterface
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     */
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    private $logger;
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    /**
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     *
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     * @var array
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     */
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    private $config;
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    /**
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     *
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     * @param AdapterInterface $adapter
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     * @param CacheInterface $cache
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     * @param LoggerInterface $logger
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     * @param array $config
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     */
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    public function __construct($adapter, $cache , $logger, $config)
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    {
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        $this->adapter      = $adapter;
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        $this->cache        = $cache;
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        $this->logger       = $logger;
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        $this->config       = $config;
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    }
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    public function downloadAction()
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    {
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        $currentNetworkPlugin = $this->plugin('currentNetworkPlugin');
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        $currentNetwork = $currentNetworkPlugin->getNetwork();
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        $path = $this->config['leaderslinked.fullpath.network'];
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        $type = $this->params()->fromRoute('type', 'logo');
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        if($type == 'favico') {
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            $filename = 'favico.png';
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        } else  if($type == 'navbar') {
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            $filename = 'navbar.png';
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        } else  if($type == 'moodle') {
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            $filename = 'moodle.png';
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        } else {
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            $filename = 'logo.png';
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        }
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        $request_fullpath = $path . $currentNetwork->uuid . DIRECTORY_SEPARATOR . $filename;
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        if(!file_exists($request_fullpath)) {
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            $request_fullpath = $this->config['leaderslinked.images_default.no_image'];
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        }
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        if(file_exists($request_fullpath)) {
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            if (!is_readable($request_fullpath)) {
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                return $this->getResponse()->setStatusCode(500);
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            }
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            $fileSize = filesize($request_fullpath);
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            $mimeType = mime_content_type($request_fullpath);
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            if($mimeType===false) {
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                $mimeType = 'application/octet-stream';
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            }
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            $fileContent = file_get_contents($request_fullpath);
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            $response = $this->getResponse();
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            $headers = $response->getHeaders();
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            $headers->addHeaderLine('Content-type: ' . $mimeType);
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            $headers->addHeaderLine('Content-length: ' . $fileSize);
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            if($fileContent!==false) {
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                $response->setContent($fileContent);
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            } else {
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                $this->getResponse()->setStatusCode(500);
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                return;
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            }
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        } else {
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            return $this->getResponse()->setStatusCode(404);
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        }
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        return $this->getResponse();
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    }
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}