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Merge pull request #4380 from annando/nodeinfo2

We now support querying nodeinfo 2.0
pull/4381/head
Hypolite Petovan 4 years ago
committed by GitHub
parent
commit
8bb44c8843
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  1. 3
      src/Network/Probe.php
  2. 117
      src/Protocol/PortableContact.php

3
src/Network/Probe.php

@ -90,6 +90,9 @@ class Probe
/**
* @brief Probes for webfinger path via "host-meta"
*
* We have to check if the servers in the future still will offer this.
* It seems as if it was dropped from the standard.
*
* @param string $host The host part of an url
*
* @return array with template and type of the webfinger template for JSON or XML

117
src/Protocol/PortableContact.php

@ -646,30 +646,51 @@ class PortableContact
return false;
}
$nodeinfo_url = '';
$nodeinfo1_url = '';
$nodeinfo2_url = '';
foreach ($nodeinfo->links as $link) {
if ($link->rel == 'http://nodeinfo.diaspora.software/ns/schema/1.0') {
$nodeinfo_url = $link->href;
$nodeinfo1_url = $link->href;
}
if ($link->rel == 'http://nodeinfo.diaspora.software/ns/schema/2.0') {
$nodeinfo2_url = $link->href;
}
}
if ($nodeinfo_url == '') {
if ($nodeinfo1_url . $nodeinfo2_url == '') {
return false;
}
$server = [];
// When the nodeinfo url isn't on the same host, then there is obviously something wrong
if (parse_url($server_url, PHP_URL_HOST) != parse_url($nodeinfo_url, PHP_URL_HOST)) {
return false;
if (!empty($nodeinfo2_url) && (parse_url($server_url, PHP_URL_HOST) == parse_url($nodeinfo2_url, PHP_URL_HOST))) {
$server = self::parseNodeinfo2($nodeinfo2_url);
}
// When the nodeinfo url isn't on the same host, then there is obviously something wrong
if (empty($server) && !empty($nodeinfo1_url) && (parse_url($server_url, PHP_URL_HOST) == parse_url($nodeinfo1_url, PHP_URL_HOST))) {
$server = self::parseNodeinfo1($nodeinfo1_url);
}
return $server;
}
/**
* @brief Parses Nodeinfo 1
*
* @param string $nodeinfo_url address of the nodeinfo path
* @return array Server data
*/
private static function parseNodeinfo1($nodeinfo_url)
{
$serverret = Network::curl($nodeinfo_url);
if (!$serverret["success"]) {
return false;
}
$nodeinfo = json_decode($serverret['body']);
if (!is_object($nodeinfo)) {
return false;
}
@ -740,6 +761,90 @@ class PortableContact
return $server;
}
/**
* @brief Parses Nodeinfo 2
*
* @param string $nodeinfo_url address of the nodeinfo path
* @return array Server data
*/
private static function parseNodeinfo2($nodeinfo_url)
{
$serverret = Network::curl($nodeinfo_url);
if (!$serverret["success"]) {
return false;
}
$nodeinfo = json_decode($serverret['body']);
if (!is_object($nodeinfo)) {
return false;
}
$server = [];
$server['register_policy'] = REGISTER_CLOSED;
if (is_bool($nodeinfo->openRegistrations) && $nodeinfo->openRegistrations) {
$server['register_policy'] = REGISTER_OPEN;
}
if (is_object($nodeinfo->software)) {
if (isset($nodeinfo->software->name)) {
$server['platform'] = $nodeinfo->software->name;
}
if (isset($nodeinfo->software->version)) {
$server['version'] = $nodeinfo->software->version;
// Version numbers on Nodeinfo are presented with additional info, e.g.:
// 0.6.3.0-p1702cc1c, 0.6.99.0-p1b9ab160 or 3.4.3-2-1191.
$server['version'] = preg_replace("=(.+)-(.{4,})=ism", "$1", $server['version']);
}
}
if (is_object($nodeinfo->metadata)) {
if (isset($nodeinfo->metadata->nodeName)) {
$server['site_name'] = $nodeinfo->metadata->nodeName;
}
}
if (!empty($nodeinfo->usage->users->total)) {
$server['registered-users'] = $nodeinfo->usage->users->total;
}
$diaspora = false;
$friendica = false;
$gnusocial = false;
if (is_array($nodeinfo->protocols)) {
foreach ($nodeinfo->protocols as $protocol) {
if ($protocol == 'diaspora') {
$diaspora = true;
}
if ($protocol == 'friendica') {
$friendica = true;
}
if ($protocol == 'gnusocial') {
$gnusocial = true;
}
}
}
if ($gnusocial) {
$server['network'] = NETWORK_OSTATUS;
}
if ($diaspora) {
$server['network'] = NETWORK_DIASPORA;
}
if ($friendica) {
$server['network'] = NETWORK_DFRN;
}
if (!$server) {
return false;
}
return $server;
}
/**
* @brief Detect server type (Hubzilla or Friendica) via the front page body
*

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