*
* @param string $url The URL to proxyfy
* @param string $size One of the Proxy::SIZE_* constants
- *
* @return string The proxyfied URL or relative path
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
- public static function proxifyUrl(string $url, string $size = '')
+ public static function proxifyUrl(string $url, string $size = ''): string
{
if (!DI::config()->get('system', 'proxify_content')) {
return $url;
* proxy storage directory.
*
* @param string $html Un-proxified HTML code
- *
* @return string Proxified HTML code
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
- public static function proxifyHtml($html)
+ public static function proxifyHtml(string $html): string
{
$html = str_replace(Strings::normaliseLink(DI::baseUrl()) . '/', DI::baseUrl() . '/', $html);
* @return string Proxified HTML image tag
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
- private static function replaceUrl(array $matches)
+ private static function replaceUrl(array $matches): string
{
// if the picture seems to be from another picture cache then take the original source
$queryvar = self::parseQuery($matches[2]);