use Friendica\Database\DBA;
use Friendica\Model\Contact;
use Friendica\Model\GContact;
+use Friendica\Model\GServer;
use Friendica\Model\Profile;
use Friendica\Module\Register;
use Friendica\Network\Probe;
return true;
}
- return self::checkServer($server, $network, $force);
+ return GServer::check($server, $force);
}
public static function alternateOStatusUrl($url)
}
if ($server_url != "") {
- if (!self::checkServer($server_url, $gcontacts[0]["network"], $force)) {
+ if (!GServer::check($server_url, $force)) {
if ($force) {
$fields = ['last_failure' => DateTimeFormat::utcNow()];
DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]);
return true;
}
- /// @TODO Maybe move this out to an utilities class?
- private static function toBoolean($val)
- {
- if (($val == "true") || ($val == 1)) {
- return true;
- } elseif (($val == "false") || ($val == 0)) {
- return false;
- }
-
- return $val;
- }
-
- /**
- * @brief Detect server type (Hubzilla or Friendica) via the poco data
- *
- * @param array $data POCO data
- * @return array Server data
- */
- private static function detectPocoData(array $data)
- {
- if (!isset($data['entry'])) {
- return false;
- }
-
- if (count($data['entry']) == 0) {
- return false;
- }
-
- if (!isset($data['entry'][0]['urls'])) {
- return false;
- }
-
- if (count($data['entry'][0]['urls']) == 0) {
- return false;
- }
-
- foreach ($data['entry'][0]['urls'] as $url) {
- if ($url['type'] == 'zot') {
- $server = [];
- $server["platform"] = 'Hubzilla';
- $server["network"] = Protocol::DIASPORA;
- return $server;
- }
- }
- return false;
- }
-
- /**
- * @brief Detect server type by using the nodeinfo data
- *
- * @param string $server_url address of the server
- * @return array Server data
- * @throws \Friendica\Network\HTTPException\InternalServerErrorException
- */
- private static function fetchNodeinfo($server_url)
- {
- $curlResult = Network::curl($server_url."/.well-known/nodeinfo");
- if (!$curlResult->isSuccess()) {
- return false;
- }
-
- $nodeinfo = json_decode($curlResult->getBody(), true);
-
- if (!is_array($nodeinfo) || !isset($nodeinfo['links'])) {
- return false;
- }
-
- $nodeinfo1_url = '';
- $nodeinfo2_url = '';
-
- foreach ($nodeinfo['links'] as $link) {
- if (!is_array($link) || empty($link['rel']) || empty($link['href'])) {
- Logger::log('Invalid nodeinfo format for ' . $server_url, Logger::DEBUG);
- continue;
- }
- if ($link['rel'] == 'http://nodeinfo.diaspora.software/ns/schema/1.0') {
- $nodeinfo1_url = $link['href'];
- } elseif ($link['rel'] == 'http://nodeinfo.diaspora.software/ns/schema/2.0') {
- $nodeinfo2_url = $link['href'];
- }
- }
-
- if ($nodeinfo1_url . $nodeinfo2_url == '') {
- return false;
- }
-
- $server = [];
-
- // When the nodeinfo url isn't on the same host, then there is obviously something wrong
- if (!empty($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 $nodeinfo_url address of the nodeinfo path
- * @return array Server data
- * @throws \Friendica\Network\HTTPException\InternalServerErrorException
- */
- private static function parseNodeinfo1($nodeinfo_url)
- {
- $curlResult = Network::curl($nodeinfo_url);
-
- if (!$curlResult->isSuccess()) {
- return false;
- }
-
- $nodeinfo = json_decode($curlResult->getBody(), true);
-
- if (!is_array($nodeinfo)) {
- return false;
- }
-
- $server = [];
-
- $server['register_policy'] = Register::CLOSED;
-
- if (isset($nodeinfo['openRegistrations']) && is_bool($nodeinfo['openRegistrations']) && $nodeinfo['openRegistrations']) {
- $server['register_policy'] = Register::OPEN;
- }
-
- if (is_array($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", $server['version']);
- }
- }
-
- if (isset($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;
- $gnusocial = false;
-
- if (!empty($nodeinfo['protocols']['inbound']) && is_array($nodeinfo['protocols']['inbound'])) {
- foreach ($nodeinfo['protocols']['inbound'] as $inbound) {
- if ($inbound == 'diaspora') {
- $diaspora = true;
- }
- if ($inbound == 'friendica') {
- $friendica = true;
- }
- if ($inbound == 'gnusocial') {
- $gnusocial = true;
- }
- }
- }
-
- if ($gnusocial) {
- $server['network'] = Protocol::OSTATUS;
- }
- if ($diaspora) {
- $server['network'] = Protocol::DIASPORA;
- }
- if ($friendica) {
- $server['network'] = Protocol::DFRN;
- }
-
- if (!$server) {
- return false;
- }
-
- return $server;
- }
-
- /**
- * @brief Parses Nodeinfo 2
- *
- * @param string $nodeinfo_url address of the nodeinfo path
- * @return array Server data
- * @throws \Friendica\Network\HTTPException\InternalServerErrorException
- */
- private static function parseNodeinfo2($nodeinfo_url)
- {
- $curlResult = Network::curl($nodeinfo_url);
- if (!$curlResult->isSuccess()) {
- return false;
- }
-
- $nodeinfo = json_decode($curlResult->getBody(), true);
-
- if (!is_array($nodeinfo)) {
- return false;
- }
-
- $server = [];
-
- $server['register_policy'] = Register::CLOSED;
-
- if (is_bool($nodeinfo['openRegistrations']) && $nodeinfo['openRegistrations']) {
- $server['register_policy'] = Register::OPEN;
- }
-
- if (is_array($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", $server['version']);
- }
- }
-
- if (isset($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;
- $gnusocial = false;
-
- if (!empty($nodeinfo['protocols'])) {
- foreach ($nodeinfo['protocols'] as $protocol) {
- if ($protocol == 'diaspora') {
- $diaspora = true;
- } elseif ($protocol == 'friendica') {
- $friendica = true;
- } elseif ($protocol == 'gnusocial') {
- $gnusocial = true;
- }
- }
- }
-
- if ($gnusocial) {
- $server['network'] = Protocol::OSTATUS;
- } elseif ($diaspora) {
- $server['network'] = Protocol::DIASPORA;
- } elseif ($friendica) {
- $server['network'] = Protocol::DFRN;
- }
-
- if (empty($server)) {
- return false;
- }
-
- return $server;
- }
-
- /**
- * @brief Detect server type (Hubzilla or Friendica) via the front page body
- *
- * @param string $body Front page of the server
- * @return array Server data
- */
- private static function detectServerType($body)
- {
- $server = false;
-
- $doc = new DOMDocument();
- /// @TODO Acoid supressing error
- @$doc->loadHTML($body);
- $xpath = new DOMXPath($doc);
-
- $list = $xpath->query("//meta[@name]");
-
- foreach ($list as $node) {
- $attr = [];
- if ($node->attributes->length) {
- foreach ($node->attributes as $attribute) {
- $attr[$attribute->name] = $attribute->value;
- }
- }
- if ($attr['name'] == 'generator') {
- $version_part = explode(" ", $attr['content']);
- if (count($version_part) == 2) {
- if (in_array($version_part[0], ["Friendika", "Friendica"])) {
- $server = [];
- $server["platform"] = $version_part[0];
- $server["version"] = $version_part[1];
- $server["network"] = Protocol::DFRN;
- }
- }
- }
- }
-
- if (!$server) {
- $list = $xpath->query("//meta[@property]");
-
- foreach ($list as $node) {
- $attr = [];
- if ($node->attributes->length) {
- foreach ($node->attributes as $attribute) {
- $attr[$attribute->name] = $attribute->value;
- }
- }
- if ($attr['property'] == 'generator' && in_array($attr['content'], ["hubzilla", "BlaBlaNet"])) {
- $server = [];
- $server["platform"] = $attr['content'];
- $server["version"] = "";
- $server["network"] = Protocol::DIASPORA;
- }
- }
- }
-
- if (!$server) {
- return false;
- }
-
- $server["site_name"] = XML::getFirstNodeValue($xpath, '//head/title/text()');
-
- return $server;
- }
-
- public static function checkServer($server_url, $network = "", $force = false)
- {
- // Unify the server address
- $server_url = trim($server_url, "/");
- $server_url = str_replace("/index.php", "", $server_url);
-
- if ($server_url == "") {
- return false;
- }
-
- $gserver = DBA::selectFirst('gserver', [], ['nurl' => Strings::normaliseLink($server_url)]);
- if (DBA::isResult($gserver)) {
- if ($gserver["created"] <= DBA::NULL_DATETIME) {
- $fields = ['created' => DateTimeFormat::utcNow()];
- $condition = ['nurl' => Strings::normaliseLink($server_url)];
- DBA::update('gserver', $fields, $condition);
- }
- $poco = $gserver["poco"];
- $noscrape = $gserver["noscrape"];
-
- if ($network == "") {
- $network = $gserver["network"];
- }
-
- $last_contact = $gserver["last_contact"];
- $last_failure = $gserver["last_failure"];
- $version = $gserver["version"];
- $platform = $gserver["platform"];
- $site_name = $gserver["site_name"];
- $info = $gserver["info"];
- $register_policy = $gserver["register_policy"];
- $registered_users = $gserver["registered-users"];
-
- // See discussion under https://forum.friendi.ca/display/0b6b25a8135aabc37a5a0f5684081633
- // It can happen that a zero date is in the database, but storing it again is forbidden.
- if ($last_contact < DBA::NULL_DATETIME) {
- $last_contact = DBA::NULL_DATETIME;
- }
-
- if ($last_failure < DBA::NULL_DATETIME) {
- $last_failure = DBA::NULL_DATETIME;
- }
-
- if (!$force && !self::updateNeeded($gserver["created"], "", $last_failure, $last_contact)) {
- Logger::log("Use cached data for server ".$server_url, Logger::DEBUG);
- return ($last_contact >= $last_failure);
- }
- } else {
- $poco = "";
- $noscrape = "";
- $version = "";
- $platform = "";
- $site_name = "";
- $info = "";
- $register_policy = -1;
- $registered_users = 0;
-
- $last_contact = DBA::NULL_DATETIME;
- $last_failure = DBA::NULL_DATETIME;
- }
- Logger::log("Server ".$server_url." is outdated or unknown. Start discovery. Force: ".$force." Created: ".$gserver["created"]." Failure: ".$last_failure." Contact: ".$last_contact, Logger::DEBUG);
-
- $failure = false;
- $possible_failure = false;
- $orig_last_failure = $last_failure;
- $orig_last_contact = $last_contact;
-
- // Mastodon uses the "@" for user profiles.
- // But this can be misunderstood.
- if (parse_url($server_url, PHP_URL_USER) != '') {
- DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => Strings::normaliseLink($server_url)]);
- return false;
- }
-
- // Check if the page is accessible via SSL.
- $orig_server_url = $server_url;
- $server_url = str_replace("http://", "https://", $server_url);
-
- // We set the timeout to 20 seconds since this operation should be done in no time if the server was vital
- $curlResult = Network::curl($server_url."/.well-known/host-meta", false, ['timeout' => 20]);
-
- // Quit if there is a timeout.
- // But we want to make sure to only quit if we are mostly sure that this server url fits.
- if (DBA::isResult($gserver) && ($orig_server_url == $server_url) &&
- ($curlResult->isTimeout())) {
- Logger::log("Connection to server ".$server_url." timed out.", Logger::DEBUG);
- DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => Strings::normaliseLink($server_url)]);
- return false;
- }
-
- // Maybe the page is unencrypted only?
- $xmlobj = @simplexml_load_string($curlResult->getBody(), 'SimpleXMLElement', 0, "http://docs.oasis-open.org/ns/xri/xrd-1.0");
- if (!$curlResult->isSuccess() || ($curlResult->getBody() == "") || empty($xmlobj) || !is_object($xmlobj)) {
- $server_url = str_replace("https://", "http://", $server_url);
-
- // We set the timeout to 20 seconds since this operation should be done in no time if the server was vital
- $curlResult = Network::curl($server_url."/.well-known/host-meta", false, ['timeout' => 20]);
-
- // Quit if there is a timeout
- if ($curlResult->isTimeout()) {
- Logger::log("Connection to server " . $server_url . " timed out.", Logger::DEBUG);
- DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => Strings::normaliseLink($server_url)]);
- return false;
- }
-
- $xmlobj = @simplexml_load_string($curlResult->getBody(), 'SimpleXMLElement', 0, "http://docs.oasis-open.org/ns/xri/xrd-1.0");
- }
-
- if (!$curlResult->isSuccess() || ($curlResult->getBody() == "") || empty($xmlobj) || !is_object($xmlobj)) {
- // Workaround for bad configured servers (known nginx problem)
- if (!empty($curlResult->getInfo()) && !in_array($curlResult->getInfo()["http_code"], ["403", "404"])) {
- $failure = true;
- }
-
- $possible_failure = true;
- }
-
- // If the server has no possible failure we reset the cached data
- if (!$possible_failure) {
- $version = "";
- $platform = "";
- $site_name = "";
- $info = "";
- $register_policy = -1;
- }
-
- if (!$failure) {
- // This will be too low, but better than no value at all.
- $registered_users = DBA::count('gcontact', ['server_url' => Strings::normaliseLink($server_url)]);
- }
-
- // Look for poco
- if (!$failure) {
- $curlResult = Network::curl($server_url."/poco");
-
- if ($curlResult->isSuccess()) {
- $data = json_decode($curlResult->getBody(), true);
-
- if (isset($data['totalResults'])) {
- $registered_users = $data['totalResults'];
- $poco = $server_url . "/poco";
- $server = self::detectPocoData($data);
-
- if (!empty($server)) {
- $platform = $server['platform'];
- $network = $server['network'];
- $version = '';
- $site_name = '';
- }
- }
-
- /*
- * There are servers out there who don't return 404 on a failure
- * We have to be sure that don't misunderstand this
- */
- if (is_null($data)) {
- $poco = "";
- $noscrape = "";
- $network = "";
- }
- }
- }
-
- if (!$failure) {
- // Test for Diaspora, Hubzilla, Mastodon or older Friendica servers
- $curlResult = Network::curl($server_url);
-
- if (!$curlResult->isSuccess() || ($curlResult->getBody() == "")) {
- $failure = true;
- } else {
- $server = self::detectServerType($curlResult->getBody());
-
- if (!empty($server)) {
- $platform = $server['platform'];
- $network = $server['network'];
- $version = $server['version'];
- $site_name = $server['site_name'];
- }
-
- $lines = explode("\n", $curlResult->getHeader());
-
- if (count($lines)) {
- foreach ($lines as $line) {
- $line = trim($line);
-
- if (stristr($line, 'X-Diaspora-Version:')) {
- $platform = "Diaspora";
- $version = trim(str_replace("X-Diaspora-Version:", "", $line));
- $version = trim(str_replace("x-diaspora-version:", "", $version));
- $network = Protocol::DIASPORA;
- $versionparts = explode("-", $version);
- $version = $versionparts[0];
- }
-
- if (stristr($line, 'Server: Mastodon')) {
- $platform = "Mastodon";
- $network = Protocol::OSTATUS;
- }
- }
- }
- }
- }
-
- if (!$failure && ($poco == "")) {
- // Test for Statusnet
- // Will also return data for Friendica and GNU Social - but it will be overwritten later
- // The "not implemented" is a special treatment for really, really old Friendica versions
- $curlResult = Network::curl($server_url."/api/statusnet/version.json");
-
- if ($curlResult->isSuccess() && ($curlResult->getBody() != '{"error":"not implemented"}') &&
- ($curlResult->getBody() != '') && (strlen($curlResult->getBody()) < 30)) {
- $platform = "StatusNet";
- // Remove junk that some GNU Social servers return
- $version = str_replace(chr(239).chr(187).chr(191), "", $curlResult->getBody());
- $version = trim($version, '"');
- $network = Protocol::OSTATUS;
- }
-
- // Test for GNU Social
- $curlResult = Network::curl($server_url."/api/gnusocial/version.json");
-
- if ($curlResult->isSuccess() && ($curlResult->getBody() != '{"error":"not implemented"}') &&
- ($curlResult->getBody() != '') && (strlen($curlResult->getBody()) < 30)) {
- $platform = "GNU Social";
- // Remove junk that some GNU Social servers return
- $version = str_replace(chr(239) . chr(187) . chr(191), "", $curlResult->getBody());
- $version = trim($version, '"');
- $network = Protocol::OSTATUS;
- }
-
- // Test for Mastodon
- $orig_version = $version;
- $curlResult = Network::curl($server_url . "/api/v1/instance");
-
- if ($curlResult->isSuccess() && ($curlResult->getBody() != '')) {
- $data = json_decode($curlResult->getBody(), true);
-
- if (isset($data['version'])) {
- $platform = "Mastodon";
- $version = defaults($data, 'version', '');
- $site_name = defaults($data, 'title', '');
- $info = defaults($data, 'description', '');
- $network = Protocol::OSTATUS;
- }
-
- if (!empty($data['stats']['user_count'])) {
- $registered_users = $data['stats']['user_count'];
- }
- }
-
- if (strstr($orig_version . $version, 'Pleroma')) {
- $platform = 'Pleroma';
- $version = trim(str_replace('Pleroma', '', $version));
- }
- }
-
- if (!$failure) {
- // Test for Hubzilla and Red
- $curlResult = Network::curl($server_url . "/siteinfo.json");
-
- if ($curlResult->isSuccess()) {
- $data = json_decode($curlResult->getBody(), true);
-
- if (isset($data['url'])) {
- $platform = $data['platform'];
- $version = $data['version'];
- $network = Protocol::DIASPORA;
- }
-
- if (!empty($data['site_name'])) {
- $site_name = $data['site_name'];
- }
-
- if (!empty($data['channels_total'])) {
- $registered_users = $data['channels_total'];
- }
-
- if (!empty($data['register_policy'])) {
- switch ($data['register_policy']) {
- case "REGISTER_OPEN":
- $register_policy = Register::OPEN;
- break;
-
- case "REGISTER_APPROVE":
- $register_policy = Register::APPROVE;
- break;
-
- case "REGISTER_CLOSED":
- default:
- $register_policy = Register::CLOSED;
- break;
- }
- }
- } else {
- // Test for Hubzilla, Redmatrix or Friendica
- $curlResult = Network::curl($server_url."/api/statusnet/config.json");
-
- if ($curlResult->isSuccess()) {
- $data = json_decode($curlResult->getBody(), true);
-
- if (isset($data['site']['server'])) {
- if (isset($data['site']['platform'])) {
- $platform = $data['site']['platform']['PLATFORM_NAME'];
- $version = $data['site']['platform']['STD_VERSION'];
- $network = Protocol::DIASPORA;
- }
-
- if (isset($data['site']['BlaBlaNet'])) {
- $platform = $data['site']['BlaBlaNet']['PLATFORM_NAME'];
- $version = $data['site']['BlaBlaNet']['STD_VERSION'];
- $network = Protocol::DIASPORA;
- }
-
- if (isset($data['site']['hubzilla'])) {
- $platform = $data['site']['hubzilla']['PLATFORM_NAME'];
- $version = $data['site']['hubzilla']['RED_VERSION'];
- $network = Protocol::DIASPORA;
- }
-
- if (isset($data['site']['redmatrix'])) {
- if (isset($data['site']['redmatrix']['PLATFORM_NAME'])) {
- $platform = $data['site']['redmatrix']['PLATFORM_NAME'];
- } elseif (isset($data['site']['redmatrix']['RED_PLATFORM'])) {
- $platform = $data['site']['redmatrix']['RED_PLATFORM'];
- }
-
- $version = $data['site']['redmatrix']['RED_VERSION'];
- $network = Protocol::DIASPORA;
- }
-
- if (isset($data['site']['friendica'])) {
- $platform = $data['site']['friendica']['FRIENDICA_PLATFORM'];
- $version = $data['site']['friendica']['FRIENDICA_VERSION'];
- $network = Protocol::DFRN;
- }
-
- $site_name = $data['site']['name'];
-
- $private = false;
- $inviteonly = false;
- $closed = false;
-
- if (!empty($data['site']['closed'])) {
- $closed = self::toBoolean($data['site']['closed']);
- }
-
- if (!empty($data['site']['private'])) {
- $private = self::toBoolean($data['site']['private']);
- }
-
- if (!empty($data['site']['inviteonly'])) {
- $inviteonly = self::toBoolean($data['site']['inviteonly']);
- }
-
- if (!$closed && !$private and $inviteonly) {
- $register_policy = Register::APPROVE;
- } elseif (!$closed && !$private) {
- $register_policy = Register::OPEN;
- } else {
- $register_policy = Register::CLOSED;
- }
- }
- }
- }
- }
-
- // Query statistics.json. Optional package for Diaspora, Friendica and Redmatrix
- if (!$failure) {
- $curlResult = Network::curl($server_url . "/statistics.json");
-
- if ($curlResult->isSuccess()) {
- $data = json_decode($curlResult->getBody(), true);
-
- if (isset($data['version'])) {
- $version = $data['version'];
- // Version numbers on statistics.json are presented with additional info, e.g.:
- // 0.6.3.0-p1702cc1c, 0.6.99.0-p1b9ab160 or 3.4.3-2-1191.
- $version = preg_replace("=(.+)-(.{4,})=ism", "$1", $version);
- }
-
- if (!empty($data['name'])) {
- $site_name = $data['name'];
- }
-
- if (!empty($data['network'])) {
- $platform = $data['network'];
- }
-
- if ($platform == "Diaspora") {
- $network = Protocol::DIASPORA;
- }
-
- if (!empty($data['registrations_open']) && $data['registrations_open']) {
- $register_policy = Register::OPEN;
- } else {
- $register_policy = Register::CLOSED;
- }
- }
- }
-
- // Query nodeinfo. Working for (at least) Diaspora and Friendica.
- if (!$failure) {
- $server = self::fetchNodeinfo($server_url);
-
- if (!empty($server)) {
- $register_policy = $server['register_policy'];
-
- if (isset($server['platform'])) {
- $platform = $server['platform'];
- }
-
- if (isset($server['network'])) {
- $network = $server['network'];
- }
-
- if (isset($server['version'])) {
- $version = $server['version'];
- }
-
- if (isset($server['site_name'])) {
- $site_name = $server['site_name'];
- }
-
- if (isset($server['registered-users'])) {
- $registered_users = $server['registered-users'];
- }
- }
- }
-
- // Check for noscrape
- // Friendica servers could be detected as OStatus servers
- if (!$failure && in_array($network, [Protocol::DFRN, Protocol::OSTATUS])) {
- $curlResult = Network::curl($server_url . "/friendica/json");
-
- if (!$curlResult->isSuccess()) {
- $curlResult = Network::curl($server_url . "/friendika/json");
- }
-
- if ($curlResult->isSuccess()) {
- $data = json_decode($curlResult->getBody(), true);
-
- if (isset($data['version'])) {
- $network = Protocol::DFRN;
-
- if (!empty($data['no_scrape_url'])) {
- $noscrape = $data['no_scrape_url'];
- }
-
- $version = $data['version'];
-
- if (!empty($data['site_name'])) {
- $site_name = $data['site_name'];
- }
-
- $info = defaults($data, 'info', '');
-
- $register_policy = defaults($data, 'register_policy', 'REGISTER_CLOSED');
- switch ($register_policy) {
- case 'REGISTER_OPEN':
- $register_policy = Register::OPEN;
- break;
-
- case 'REGISTER_APPROVE':
- $register_policy = Register::APPROVE;
- break;
-
- default:
- Logger::log("Register policy '$register_policy' from $server_url is invalid.");
- // Defaulting to closed
-
- case 'REGISTER_CLOSED':
- case 'REGISTER_INVITATION':
- $register_policy = Register::CLOSED;
- break;
- }
-
- $platform = defaults($data, 'platform', '');
- }
- }
- }
-
- // Every server has got at least an admin account
- if (!$failure && ($registered_users == 0)) {
- $registered_users = 1;
- }
-
- if ($possible_failure && !$failure) {
- $failure = true;
- }
-
- if ($failure) {
- $last_contact = $orig_last_contact;
- $last_failure = DateTimeFormat::utcNow();
- } else {
- $last_contact = DateTimeFormat::utcNow();
- $last_failure = $orig_last_failure;
- }
-
- if (($last_contact <= $last_failure) && !$failure) {
- Logger::log("Server ".$server_url." seems to be alive, but last contact wasn't set - could be a bug", Logger::DEBUG);
- } elseif (($last_contact >= $last_failure) && $failure) {
- Logger::log("Server ".$server_url." seems to be dead, but last failure wasn't set - could be a bug", Logger::DEBUG);
- }
-
- // Check again if the server exists
- $found = DBA::exists('gserver', ['nurl' => Strings::normaliseLink($server_url)]);
-
- $version = strip_tags($version);
- $site_name = strip_tags($site_name);
- $info = strip_tags($info);
- $platform = strip_tags($platform);
-
- $fields = ['url' => $server_url, 'version' => $version,
- 'site_name' => $site_name, 'info' => $info, 'register_policy' => $register_policy,
- 'poco' => $poco, 'noscrape' => $noscrape, 'network' => $network,
- 'platform' => $platform, 'registered-users' => $registered_users,
- 'last_contact' => $last_contact, 'last_failure' => $last_failure];
-
- if ($found) {
- DBA::update('gserver', $fields, ['nurl' => Strings::normaliseLink($server_url)]);
- } elseif (!$failure) {
- $fields['nurl'] = Strings::normaliseLink($server_url);
- $fields['created'] = DateTimeFormat::utcNow();
- DBA::insert('gserver', $fields);
- }
-
- if (!$failure && in_array($fields['network'], [Protocol::DFRN, Protocol::DIASPORA])) {
- self::discoverRelay($server_url);
- }
-
- Logger::log("End discovery for server " . $server_url, Logger::DEBUG);
-
- return !$failure;
- }
-
- /**
- * @brief Fetch relay data from a given server url
- *
- * @param string $server_url address of the server
- * @throws \Friendica\Network\HTTPException\InternalServerErrorException
- */
- private static function discoverRelay($server_url)
- {
- Logger::log("Discover relay data for server " . $server_url, Logger::DEBUG);
-
- $curlResult = Network::curl($server_url . "/.well-known/x-social-relay");
-
- if (!$curlResult->isSuccess()) {
- return;
- }
-
- $data = json_decode($curlResult->getBody(), true);
-
- if (!is_array($data)) {
- return;
- }
-
- $gserver = DBA::selectFirst('gserver', ['id', 'relay-subscribe', 'relay-scope'], ['nurl' => Strings::normaliseLink($server_url)]);
-
- if (!DBA::isResult($gserver)) {
- return;
- }
-
- if (($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);
- if (strlen($tag) < 100) {
- $tags[$tag] = $tag;
- }
- }
-
- foreach ($tags as $tag) {
- DBA::insert('gserver-tag', ['gserver-id' => $gserver['id'], 'tag' => $tag], true);
- }
- }
-
- // Create or update the relay contact
- $fields = [];
- if (isset($data['protocols'])) {
- if (isset($data['protocols']['diaspora'])) {
- $fields['network'] = Protocol::DIASPORA;
-
- if (isset($data['protocols']['diaspora']['receive'])) {
- $fields['batch'] = $data['protocols']['diaspora']['receive'];
- } elseif (is_string($data['protocols']['diaspora'])) {
- $fields['batch'] = $data['protocols']['diaspora'];
- }
- }
-
- if (isset($data['protocols']['dfrn'])) {
- $fields['network'] = Protocol::DFRN;
-
- if (isset($data['protocols']['dfrn']['receive'])) {
- $fields['batch'] = $data['protocols']['dfrn']['receive'];
- } elseif (is_string($data['protocols']['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
// $servers = json_decode($result->getBody(), true);
// foreach($servers['data'] as $server)
- // self::checkServer($server['instance_address']);
+ // GServer::check($server['instance_address']);
// }
//}
return true;
} else {
// If the server hadn't replied correctly, then force a sanity check
- self::checkServer($server["url"], $server["network"], true);
+ GServer::check($server["url"], true);
// If we couldn't reach the server, we will try it some time later
$fields = ['last_poco_query' => DateTimeFormat::utcNow()];
if (DBA::isResult($gservers)) {
foreach ($gservers as $gserver) {
- if (!self::checkServer($gserver['url'], $gserver['network'])) {
+ if (!GServer::check($gserver['url'])) {
// The server is not reachable? Okay, then we will try it later
$fields = ['last_poco_query' => DateTimeFormat::utcNow()];
DBA::update('gserver', $fields, ['nurl' => $gserver['nurl']]);
projects / friendica.git / commitdiff