X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FGServer.php;h=391e825c1c5ce24e35f0b414f8ded4d8b1a4d74b;hb=493e4ed9fb24ab82632e0aac1214c33362e793b4;hp=a74f50fd65e16cc42d4bc1465d5b2a4eb1c2a09e;hpb=301fa681c54006bff94f46bbed8e88ca66b8bd2f;p=friendica.git

diff --git a/src/Model/GServer.php b/src/Model/GServer.php
index a74f50fd65..391e825c1c 100644
--- a/src/Model/GServer.php
+++ b/src/Model/GServer.php
@@ -755,6 +755,10 @@ class GServer
 			return false;
 		}
 
+		if (empty($serverdata['version']) && in_array($serverdata['platform'], ['osada']) && in_array($serverdata['detection-method'], [self::DETECT_CONTACTS, self::DETECT_BODY])) {
+			$serverdata['version'] = self::getNomadVersion($url);
+		}
+
 		// Detect the directory type
 		$serverdata['directory-type'] = self::DT_NONE;
 
@@ -1060,10 +1064,11 @@ class GServer
 				Logger::info('Invalid nodeinfo format', ['url' => $url]);
 				continue;
 			}
+
 			if ($link['rel'] == 'http://nodeinfo.diaspora.software/ns/schema/1.0') {
-				$nodeinfo1_url = $link['href'];
+				$nodeinfo1_url = Network::addBasePath($link['href'], $httpResult->getUrl());
 			} elseif ($link['rel'] == 'http://nodeinfo.diaspora.software/ns/schema/2.0') {
-				$nodeinfo2_url = $link['href'];
+				$nodeinfo2_url = Network::addBasePath($link['href'], $httpResult->getUrl());
 			}
 		}
 
@@ -1498,9 +1503,14 @@ class GServer
 			$serverdata['network'] = Protocol::ACTIVITYPUB;
 			$serverdata['site_name'] = JsonLD::fetchElement($actor, 'as:name', '@value');
 			$serverdata['info'] = JsonLD::fetchElement($actor, 'as:summary', '@value');
-			if (!empty($actor['as:generator'])) {
+			if (self::isNomad($actor)) {
+				$serverdata['platform'] = self::getNomadName($actor['@id']);
+				$serverdata['version'] = self::getNomadVersion($actor['@id']);
+				$serverdata['detection-method'] = self::DETECT_SYSTEM_ACTOR;
+			} elseif (!empty($actor['as:generator'])) {
 				$generator = explode(' ', JsonLD::fetchElement($actor['as:generator'], 'as:name', '@value'));
 				$serverdata['platform'] = strtolower(array_shift($generator));
+				$serverdata['version'] = self::getNomadVersion($actor['@id']);
 				$serverdata['detection-method'] = self::DETECT_SYSTEM_ACTOR;
 			} else {
 				$serverdata['detection-method'] = self::DETECT_AP_ACTOR;
@@ -1524,6 +1534,69 @@ class GServer
 		return ['server' => $serverdata, 'actor' => ''];
 	}
 
+	/**
+	 * Detect if the given actor is a nomad account
+	 *
+	 * @param array $actor
+	 * @return boolean
+	 */
+	private static function isNomad(array $actor): bool
+	{
+		$tags = JsonLD::fetchElementArray($actor, 'as:tag');
+		if (empty($tags)) {
+			return false;
+		}
+
+		foreach ($tags as $tag) {
+			if ((($tag['as:name'] ?? '') == 'Protocol') && (($tag['sc:value'] ?? '') == 'nomad')) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * Fetch the name of Nomad implementation
+	 *
+	 * @param string $url
+	 * @return string
+	 */
+	private static function getNomadName(string $url): string
+	{
+		$name = 'nomad';
+		$curlResult = DI::httpClient()->get($url . '/manifest', 'application/manifest+json');
+		if (!$curlResult->isSuccess() || ($curlResult->getBody() == '')) {
+			return $name;
+		}
+
+		$data = json_decode($curlResult->getBody(), true);
+		if (empty($data)) {
+			return $name;
+		}
+
+		return $data['name'] ?? $name;
+	}
+
+	/**
+	 * Fetch the version of the Nomad installation
+	 *
+	 * @param string $url
+	 * @return string
+	 */
+	private static function getNomadVersion(string $url): string
+	{
+		$curlResult = DI::httpClient()->get($url . '/api/z/1.0/version', HttpClientAccept::JSON);
+		if (!$curlResult->isSuccess() || ($curlResult->getBody() == '')) {
+			return '';
+		}
+
+		$data = json_decode($curlResult->getBody(), true);
+		if (empty($data)) {
+			return '';
+		}
+		return $data ?? '';
+	}
+
 	/**
 	 * Checks if the server contains a valid host meta file
 	 *