PhpBrew\Config::getProxyConfig PHP Method

    public static function getProxyConfig()
    {
        $configFile = self::getRoot() . DIRECTORY_SEPARATOR . 'proxy.yaml';
        if (!file_exists($configFile)) {
            return false;
        }
        return Yaml::parse(file_get_contents($configFile));
    }

 public function knownReleases(Provider $provider)
 {
     $url = $provider->buildKnownReleasesUrl();
     if (extension_loaded('curl')) {
         $curlVersionInfo = curl_version();
         $curlOptions = array(CURLOPT_USERAGENT => 'curl/' . $curlVersionInfo['version']);
         $downloader = new CurlDownloader();
         /*
         FIXME
         
         $console = Console::getInstance();
         if (! $console->options->{'no-progress'}) {
             $downloader->setProgressHandler(new ProgressBar);
         }
         */
         if ($this->options) {
             if ($proxy = $this->options->{'http-proxy'}) {
                 $downloader->setProxy($proxy);
             }
             if ($proxyAuth = $this->options->{'http-proxy-auth'}) {
                 $downloader->setProxyAuth($proxyAuth);
             }
         }
         $info = $downloader->request($url, array(), $curlOptions);
     } else {
         $proxyOptions = Config::getProxyConfig();
         if ($proxyOptions) {
             $context = stream_context_create(array($proxyOptions));
             $info = file_get_contents($url, false, $context);
         } else {
             $info = file_get_contents($url);
         }
     }
     return $provider->parseKnownReleasesResponse($info);
 }