Modules separated

src/Module/WellKnown/NodeInfo.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Friendica\Module\WellKnown;
+
+use Friendica\App;
+use Friendica\BaseModule;
+
+/**
+ * Standardized way of exposing metadata about a server running one of the distributed social networks.
+ * @see https://github.com/jhass/nodeinfo/blob/master/PROTOCOL.md
+ */
+class NodeInfo extends BaseModule
+{
+	public static function rawContent(array $parameters = [])
+	{
+		$app = self::getApp();
+
+		self::printWellKnown($app);
+	}
+
+	/**
+	 * Prints the well-known nodeinfo redirect
+	 *
+	 * @param App $app
+	 *
+	 * @throws \Friendica\Network\HTTPException\NotFoundException
+	 */
+	private static function printWellKnown(App $app)
+	{
+		$nodeinfo = [
+			'links' => [
+				['rel'  => 'http://nodeinfo.diaspora.software/ns/schema/1.0',
+				'href' => $app->getBaseURL() . '/nodeinfo/1.0'],
+				['rel'  => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
+				'href' => $app->getBaseURL() . '/nodeinfo/2.0'],
+			]
+		];
+
+		header('Content-type: application/json; charset=utf-8');
+		echo json_encode($nodeinfo, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
+		exit;
+	}
+}