Added server discovery for their relais configuration

[friendica.git] / src / Protocol / PortableContact.php

diff --git a/src/Protocol/PortableContact.php b/src/Protocol/PortableContact.php
index ff2b2fca6179bfeb0dd66979abb96901a1cf3d68..c7f58b9fb2adb67c7033100b06cf4ee2b309e01c 100644 (file)
--- a/src/Protocol/PortableContact.php
+++ b/src/Protocol/PortableContact.php
@@ -1377,11 +1377,44 @@ class PortableContact
                        $fields['created'] = DateTimeFormat::utcNow();
                        dba::insert('gserver', $fields);
                }
+
+               if (in_array($fields['network'], [NETWORK_DFRN, NETWORK_DIASPORA])) {
+                       self::discoverRelay(server_url);
+               }
+
                logger("End discovery for server " . $server_url, LOGGER_DEBUG);
 
                return !$failure;
        }
 
+       private static function discoverRelay($server_url)
+       {
+               logger("Discover relay data for server " . $server_url, LOGGER_DEBUG);
+
+               $serverret = Network::curl($server_url."/.well-known/x-social-relay");
+               if (!$serverret["success"]) {
+                       return;
+               }
+
+               $data = json_decode($serverret['body']);
+               if (!is_object($data)) {
+                       return;
+               }
+
+               $gserver = dba::selectFirst('gserver', ['id'], ['nurl' => normalise_link($server_url)]);
+               if (!DBM::is_result($gserver)) {
+                       return;
+               }
+
+               $fields = ['relay-subscribe' => $data->subscribe, 'relay-scope' => $data->scope];
+               dba::update('gserver', $fields, ['id' => $gserver['id']]);
+
+               dba::delete('gserver-tag', ['gserver-id' => $gserver['id']]);
+               foreach ($data->tags as $tag) {
+                       dba::insert('gserver-tag', ['gserver-id' => $gserver['id'], 'tag' => $tag]);
+               }
+       }
+
        /**
         * @brief Returns a list of all known servers
         * @return array List of server urls
@@ -1463,8 +1496,8 @@ class PortableContact
                                $header = ['Authorization: Bearer '.$accesstoken];
                                $serverdata = Network::curl($api, false, $redirects, ['headers' => $header]);
                                if ($serverdata['success']) {
-                                       $servers = json_decode($serverdata['body']);
-                                       foreach ($servers->instances as $server) {
+                                       $servers = json_decode($serverdata['body']);
+                                       foreach ($servers->instances as $server) {
                                                $url = (is_null($server->https_score) ? 'http' : 'https').'://'.$server->name;
                                                Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", $url);
                                        }