rewrote based on CR by @Annando, thank you. It is now clear to me.

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

diff --git a/src/Protocol/PortableContact.php b/src/Protocol/PortableContact.php
index 2cadf574f9e31e2df385f75ad27a4e0bb1bec789..672956ffb952fe492b23262b9031fe55e3f8e6ee 100644 (file)
--- a/src/Protocol/PortableContact.php
+++ b/src/Protocol/PortableContact.php
@@ -9,6 +9,7 @@
 
 namespace Friendica\Protocol;
 
+use Friendica\Content\Text\HTML;
 use Friendica\Core\Config;
 use Friendica\Core\Worker;
 use Friendica\Database\DBM;
@@ -17,13 +18,13 @@ use Friendica\Model\Profile;
 use Friendica\Network\Probe;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Network;
+use Friendica\Protocol\Diaspora;
 use dba;
 use DOMDocument;
 use DOMXPath;
 use Exception;
 
 require_once 'include/dba.php';
-require_once 'include/html2bbcode.php';
 
 class PortableContact
 {
@@ -155,7 +156,7 @@ class PortableContact
                        }
 
                        if (isset($entry->aboutMe)) {
-                               $about = html2bbcode($entry->aboutMe);
+                               $about = HTML::toBBCode($entry->aboutMe);
                        }
 
                        if (isset($entry->gender)) {
@@ -1377,11 +1378,74 @@ class PortableContact
                        $fields['created'] = DateTimeFormat::utcNow();
                        dba::insert('gserver', $fields);
                }
+
+               if (!$failure && in_array($fields['network'], [NETWORK_DFRN, NETWORK_DIASPORA])) {
+                       self::discoverRelay($server_url);
+               }
+
                logger("End discovery for server " . $server_url, LOGGER_DEBUG);
 
                return !$failure;
        }
 
+       /**
+        * @brief Fetch relay data from a given server url
+        *
+        * @param string $server_url address of the server
+        */
+       private static function discoverRelay($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;
+               }
+
+               $gserver = dba::selectFirst('gserver', ['id', 'relay-subscribe', 'relay-scope'], ['nurl' => normalise_link($server_url)]);
+               if (!DBM::is_result($gserver)) {
+                       return;
+               }
+
+               if (($gserver['relay-subscribe'] != $data->subscribe) || ($gserver['relay-scope'] != $data->scope)) {
+                       $fields = ['relay-subscribe' => $data->subscribe, 'relay-scope' => $data->scope];
+                       dba::update('gserver', $fields, ['id' => $gserver['id']]);
+               }
+
+               dba::delete('gserver-tag', ['gserver-id' => $gserver['id']]);
+               if ($data->scope == 'tags') {
+                       // Avoid duplicates
+                       $tags = [];
+                       foreach ($data->tags as $tag) {
+                               $tag = mb_strtolower($tag);
+                               $tags[$tag] = $tag;
+                       }
+
+                       foreach ($tags as $tag) {
+                               dba::insert('gserver-tag', ['gserver-id' => $gserver['id'], 'tag' => $tag]);
+                       }
+               }
+
+               // Create or update the relay contact
+               $fields = [];
+               if (isset($data->protocols)) {
+                       if (isset($data->protocols->diaspora)) {
+                               $fields['network'] = NETWORK_DIASPORA;
+                               $fields['batch'] = $data->protocols->diaspora;
+                       }
+                       if (isset($data->protocols->dfrn)) {
+                               $fields['network'] = NETWORK_DFRN;
+                               $fields['batch'] = $data->protocols->dfrn;
+                       }
+               }
+               Diaspora::setRelayContact($server_url, $fields);
+       }
+
        /**
         * @brief Returns a list of all known servers
         * @return array List of server urls
@@ -1463,8 +1527,8 @@ 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);
                                        }
@@ -1678,7 +1742,7 @@ class PortableContact
                        }
 
                        if (isset($entry->aboutMe)) {
-                               $about = html2bbcode($entry->aboutMe);
+                               $about = HTML::toBBCode($entry->aboutMe);
                        }
 
                        if (isset($entry->gender)) {