Merge pull request #1179 from mnd/peertube-interoperability-fix

Allow to follow to PeerTube 3.0.0 users

lib/Service/ConfigService.php

@@ -420,7 +420,7 @@ class ConfigService {
 
 		if ($request->getType() === Request::TYPE_GET) {
 			$request->addHeader(
-				'Accept', 'application/json; profile="https://www.w3.org/ns/activitystreams"'
+				'Accept', 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"'
 			);
 		}
 

lib/Service/CurlService.php

@@ -167,6 +167,9 @@ class CurlService {
 		}
 
 		$url = $this->get('Link.@attributes.template', $result, '');
+		if ($url === '') {
+			throw new HostMetaException('Failed to get URL');
+		}
 		$host = parse_url($url, PHP_URL_HOST);
 		$protocols = [parse_url($url, PHP_URL_SCHEME)];
 

lib/Service/SignatureService.php

@@ -131,7 +131,7 @@ class SignatureService {
 
 		$localActor = $this->actorsRequest->getFromId($queue->getAuthor());
 
-		$headersElements = ['content-length', 'date', 'host', 'digest'];
+		$headersElements = ['(request-target)', 'content-length', 'date', 'host', 'digest'];
 		$allElements = [
 			'(request-target)' => 'post ' . $path->getPath(),
 			'date' => $date,