X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2F_well_known.php;h=407fc756a931fef7cfe0a39adc79816def46b1b6;hb=66bf39216b890a0b89f9bef537204a5e637ac8b1;hp=155810df367ae04c8e516d2c9ccaa1794668dee7;hpb=1088257aad2cd920af17e9ba99900194f5aa355a;p=friendica.git

diff --git a/mod/_well_known.php b/mod/_well_known.php
index 155810df36..407fc756a9 100644
--- a/mod/_well_known.php
+++ b/mod/_well_known.php
@@ -1,14 +1,83 @@
-<?php
-require_once("hostxrd.php");
-
-function _well_known_init(&$a){
-    if ($a->argc > 1) {
-        switch($a->argv[1]) {
-            case "host-meta":
-                hostxrd_init($a);
-                break;
-        }
-    }
-    http_status_exit(404);
-    killme();
-}
\ No newline at end of file
+<?php
+
+use Friendica\App;
+use Friendica\Core\Config;
+use Friendica\Core\System;
+
+require_once 'mod/hostxrd.php';
+require_once 'mod/nodeinfo.php';
+require_once 'mod/xrd.php';
+
+function _well_known_init(App $a)
+{
+	if ($a->argc > 1) {
+		switch ($a->argv[1]) {
+			case "host-meta":
+				hostxrd_init($a);
+				break;
+			case "x-social-relay":
+				wk_social_relay();
+				break;
+			case "nodeinfo":
+				nodeinfo_wellknown($a);
+				break;
+			case "webfinger":
+				xrd_init($a);
+				break;
+		}
+	}
+	System::httpExit(404);
+	killme();
+}
+
+function wk_social_relay()
+{
+	$subscribe = (bool) Config::get('system', 'relay_subscribe', false);
+
+	if ($subscribe) {
+		$scope = Config::get('system', 'relay_scope', SR_SCOPE_ALL);
+	} else {
+		$scope = SR_SCOPE_NONE;
+	}
+
+	$tags = [];
+
+	if ($scope == SR_SCOPE_TAGS) {
+		$server_tags = Config::get('system', 'relay_server_tags');
+		$tagitems = explode(",", $server_tags);
+
+		/// @todo Check if it was better to use "strtolower" on the tags
+		foreach ($tagitems AS $tag) {
+			$tag = trim($tag, "# ");
+			$tags[$tag] = $tag;
+		}
+
+		if (Config::get('system', 'relay_user_tags')) {
+			$terms = q("SELECT DISTINCT(`term`) FROM `search`");
+
+			foreach ($terms AS $term) {
+				$tag = trim($term["term"], "#");
+				$tags[$tag] = $tag;
+			}
+		}
+	}
+
+	$taglist = [];
+	foreach ($tags AS $tag) {
+		if (!empty($tag)) {
+			$taglist[] = $tag;
+		}
+	}
+
+	$relay = [
+		'subscribe' => $subscribe,
+		'scope' => $scope,
+		'tags' => $taglist,
+		'protocols' => ['diaspora' => ['receive' => System::baseUrl() . '/receive/public'],
+			'dfrn' => ['receive' => System::baseUrl() . '/dfrn_notify']]
+	];
+
+	header('Content-type: application/json; charset=utf-8');
+	echo json_encode($relay, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
+	exit;
+}