X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FProtocol%2FPortableContact.php;h=70acf5064c0e643dee8596190eff748678702d68;hb=dbad46c37847f894312c0f1318a21f5ce3606cb0;hp=b9c1533e6601365a53af1045fa66355895d998cd;hpb=8adc761da0e6012aa0176047812df15adb15c33a;p=friendica.git diff --git a/src/Protocol/PortableContact.php b/src/Protocol/PortableContact.php index b9c1533e66..70acf5064c 100644 --- a/src/Protocol/PortableContact.php +++ b/src/Protocol/PortableContact.php @@ -1,32 +1,45 @@ . * - * @todo Move GNU Social URL schemata (http://server.tld/user/number) to http://server.tld/username - * @todo Fetch profile data from profile page for Redmatrix users - * @todo Detect if it is a forum */ namespace Friendica\Protocol; -use DOMDocument; -use DOMXPath; use Exception; use Friendica\Content\Text\HTML; -use Friendica\Core\Config; use Friendica\Core\Logger; use Friendica\Core\Protocol; use Friendica\Core\Worker; use Friendica\Database\DBA; +use Friendica\DI; use Friendica\Model\GContact; -use Friendica\Model\Profile; -use Friendica\Module\Register; -use Friendica\Network\Probe; +use Friendica\Model\GServer; use Friendica\Util\DateTimeFormat; use Friendica\Util\Network; use Friendica\Util\Strings; -use Friendica\Util\XML; +/** + * + * @todo Move GNU Social URL schemata (http://server.tld/user/number) to http://server.tld/username + * @todo Fetch profile data from profile page for Redmatrix users + * @todo Detect if it is a forum + */ class PortableContact { const DISABLED = 0; @@ -35,7 +48,7 @@ class PortableContact const USERS_GCONTACTS_FALLBACK = 3; /** - * @brief Fetch POCO data + * Fetch POCO data * * @param integer $cid Contact ID * @param integer $uid User ID @@ -55,11 +68,11 @@ class PortableContact public static function loadWorker($cid, $uid = 0, $zcid = 0, $url = null) { // Call the function "load" via the worker - Worker::add(PRIORITY_LOW, "DiscoverPoCo", "load", (int)$cid, (int)$uid, (int)$zcid, $url); + Worker::add(PRIORITY_LOW, 'FetchPoCo', (int)$cid, (int)$uid, (int)$zcid, $url); } /** - * @brief Fetch POCO data from the worker + * Fetch POCO data from the worker * * @param integer $cid Contact ID * @param integer $uid User ID @@ -73,1471 +86,141 @@ class PortableContact if (!$url || !$uid) { $contact = DBA::selectFirst('contact', ['poco', 'uid'], ['id' => $cid]); if (DBA::isResult($contact)) { - $url = $contact['poco']; - $uid = $contact['uid']; - } - } - if (!$uid) { - return; - } - } - - if (!$url) { - return; - } - - $url = $url . (($uid) ? '/@me/@all?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation' : '?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation'); - - Logger::log('load: ' . $url, Logger::DEBUG); - - $fetchresult = Network::fetchUrlFull($url); - $s = $fetchresult->getBody(); - - Logger::log('load: returns ' . $s, Logger::DATA); - - Logger::log('load: return code: ' . $fetchresult->getReturnCode(), Logger::DEBUG); - - if (($fetchresult->getReturnCode() > 299) || (! $s)) { - return; - } - - $j = json_decode($s, true); - - Logger::log('load: json: ' . print_r($j, true), Logger::DATA); - - if (!isset($j['entry'])) { - return; - } - - $total = 0; - foreach ($j['entry'] as $entry) { - $total ++; - $profile_url = ''; - $profile_photo = ''; - $connect_url = ''; - $name = ''; - $network = ''; - $updated = DBA::NULL_DATETIME; - $location = ''; - $about = ''; - $keywords = ''; - $gender = ''; - $contact_type = -1; - $generation = 0; - - if (!empty($entry['displayName'])) { - $name = $entry['displayName']; - } - - if (isset($entry['urls'])) { - foreach ($entry['urls'] as $url) { - if ($url['type'] == 'profile') { - $profile_url = $url['value']; - continue; - } - if ($url['type'] == 'webfinger') { - $connect_url = str_replace('acct:', '', $url['value']); - continue; - } - } - } - if (isset($entry['photos'])) { - foreach ($entry['photos'] as $photo) { - if ($photo['type'] == 'profile') { - $profile_photo = $photo['value']; - continue; - } - } - } - - if (isset($entry['updated'])) { - $updated = date(DateTimeFormat::MYSQL, strtotime($entry['updated'])); - } - - if (isset($entry['network'])) { - $network = $entry['network']; - } - - if (isset($entry['currentLocation'])) { - $location = $entry['currentLocation']; - } - - if (isset($entry['aboutMe'])) { - $about = HTML::toBBCode($entry['aboutMe']); - } - - if (isset($entry['gender'])) { - $gender = $entry['gender']; - } - - if (isset($entry['generation']) && ($entry['generation'] > 0)) { - $generation = ++$entry['generation']; - } - - if (isset($entry['tags'])) { - foreach ($entry['tags'] as $tag) { - $keywords = implode(", ", $tag); - } - } - - if (isset($entry['contactType']) && ($entry['contactType'] >= 0)) { - $contact_type = $entry['contactType']; - } - - $gcontact = ["url" => $profile_url, - "name" => $name, - "network" => $network, - "photo" => $profile_photo, - "about" => $about, - "location" => $location, - "gender" => $gender, - "keywords" => $keywords, - "connect" => $connect_url, - "updated" => $updated, - "contact-type" => $contact_type, - "generation" => $generation]; - - try { - $gcontact = GContact::sanitize($gcontact); - $gcid = GContact::update($gcontact); - - GContact::link($gcid, $uid, $cid, $zcid); - } catch (Exception $e) { - Logger::log($e->getMessage(), Logger::DEBUG); - } - } - Logger::log("load: loaded $total entries", Logger::DEBUG); - - $condition = ["`cid` = ? AND `uid` = ? AND `zcid` = ? AND `updated` < UTC_TIMESTAMP - INTERVAL 2 DAY", $cid, $uid, $zcid]; - DBA::delete('glink', $condition); - } - - public static function reachable($profile, $server = "", $network = "", $force = false) - { - if ($server == "") { - $server = self::detectServer($profile); - } - - if ($server == "") { - return true; - } - - return self::checkServer($server, $network, $force); - } - - public static function detectServer($profile) - { - // Try to detect the server path based upon some known standard paths - $server_url = ""; - - if ($server_url == "") { - $friendica = preg_replace("=(https?://)(.*)/profile/(.*)=ism", "$1$2", $profile); - if ($friendica != $profile) { - $server_url = $friendica; - } - } - - if ($server_url == "") { - $diaspora = preg_replace("=(https?://)(.*)/u/(.*)=ism", "$1$2", $profile); - if ($diaspora != $profile) { - $server_url = $diaspora; - } - } - - if ($server_url == "") { - $red = preg_replace("=(https?://)(.*)/channel/(.*)=ism", "$1$2", $profile); - if ($red != $profile) { - $server_url = $red; - } - } - - // Mastodon - if ($server_url == "") { - $mastodon = preg_replace("=(https?://)(.*)/users/(.*)=ism", "$1$2", $profile); - if ($mastodon != $profile) { - $server_url = $mastodon; - } - } - - // Numeric OStatus variant - if ($server_url == "") { - $ostatus = preg_replace("=(https?://)(.*)/user/(.*)=ism", "$1$2", $profile); - if ($ostatus != $profile) { - $server_url = $ostatus; - } - } - - // Wild guess - if ($server_url == "") { - $base = preg_replace("=(https?://)(.*?)/(.*)=ism", "$1$2", $profile); - if ($base != $profile) { - $server_url = $base; - } - } - - if ($server_url == "") { - return ""; - } - - $r = q( - "SELECT `id` FROM `gserver` WHERE `nurl` = '%s' AND `last_contact` > `last_failure`", - DBA::escape(Strings::normaliseLink($server_url)) - ); - - if (DBA::isResult($r)) { - return $server_url; - } - - // Fetch the host-meta to check if this really is a server - $curlResult = Network::curl($server_url."/.well-known/host-meta"); - if (!$curlResult->isSuccess()) { - return ""; - } - - return $server_url; - } - - public static function alternateOStatusUrl($url) - { - return(preg_match("=https?://.+/user/\d+=ism", $url, $matches)); - } - - public static function lastUpdated($profile, $force = false) - { - $gcontacts = q( - "SELECT * FROM `gcontact` WHERE `nurl` = '%s'", - DBA::escape(Strings::normaliseLink($profile)) - ); - - if (!DBA::isResult($gcontacts)) { - return false; - } - - $contact = ["url" => $profile]; - - if ($gcontacts[0]["created"] <= DBA::NULL_DATETIME) { - $contact['created'] = DateTimeFormat::utcNow(); - } - - $server_url = ''; - if ($force) { - $server_url = Strings::normaliseLink(self::detectServer($profile)); - } - - if (($server_url == '') && ($gcontacts[0]["server_url"] != "")) { - $server_url = $gcontacts[0]["server_url"]; - } - - if (!$force && (($server_url == '') || ($gcontacts[0]["server_url"] == $gcontacts[0]["nurl"]))) { - $server_url = Strings::normaliseLink(self::detectServer($profile)); - } - - if (!in_array($gcontacts[0]["network"], [Protocol::DFRN, Protocol::DIASPORA, Protocol::FEED, Protocol::OSTATUS, ""])) { - Logger::log("Profile ".$profile.": Network type ".$gcontacts[0]["network"]." can't be checked", Logger::DEBUG); - return false; - } - - if ($server_url != "") { - if (!self::checkServer($server_url, $gcontacts[0]["network"], $force)) { - if ($force) { - $fields = ['last_failure' => DateTimeFormat::utcNow()]; - DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]); - } - - Logger::log("Profile ".$profile.": Server ".$server_url." wasn't reachable.", Logger::DEBUG); - return false; - } - $contact['server_url'] = $server_url; - } - - if (in_array($gcontacts[0]["network"], ["", Protocol::FEED])) { - $server = q( - "SELECT `network` FROM `gserver` WHERE `nurl` = '%s' AND `network` != ''", - DBA::escape(Strings::normaliseLink($server_url)) - ); - - if ($server) { - $contact['network'] = $server[0]["network"]; - } else { - return false; - } - } - - // noscrape is really fast so we don't cache the call. - if (($server_url != "") && ($gcontacts[0]["nick"] != "")) { - // Use noscrape if possible - $server = q("SELECT `noscrape`, `network` FROM `gserver` WHERE `nurl` = '%s' AND `noscrape` != ''", DBA::escape(Strings::normaliseLink($server_url))); - - if ($server) { - $curlResult = Network::curl($server[0]["noscrape"]."/".$gcontacts[0]["nick"]); - - if ($curlResult->isSuccess() && ($curlResult->getBody() != "")) { - $noscrape = json_decode($curlResult->getBody(), true); - - if (is_array($noscrape)) { - $contact["network"] = $server[0]["network"]; - - if (isset($noscrape["fn"])) { - $contact["name"] = $noscrape["fn"]; - } - if (isset($noscrape["comm"])) { - $contact["community"] = $noscrape["comm"]; - } - if (isset($noscrape["tags"])) { - $keywords = implode(" ", $noscrape["tags"]); - if ($keywords != "") { - $contact["keywords"] = $keywords; - } - } - - $location = Profile::formatLocation($noscrape); - if ($location) { - $contact["location"] = $location; - } - if (isset($noscrape["dfrn-notify"])) { - $contact["notify"] = $noscrape["dfrn-notify"]; - } - // Remove all fields that are not present in the gcontact table - unset($noscrape["fn"]); - unset($noscrape["key"]); - unset($noscrape["homepage"]); - unset($noscrape["comm"]); - unset($noscrape["tags"]); - unset($noscrape["locality"]); - unset($noscrape["region"]); - unset($noscrape["country-name"]); - unset($noscrape["contacts"]); - unset($noscrape["dfrn-request"]); - unset($noscrape["dfrn-confirm"]); - unset($noscrape["dfrn-notify"]); - unset($noscrape["dfrn-poll"]); - - // Set the date of the last contact - /// @todo By now the function "update_gcontact" doesn't work with this field - //$contact["last_contact"] = DateTimeFormat::utcNow(); - - $contact = array_merge($contact, $noscrape); - - GContact::update($contact); - - if (!empty($noscrape["updated"])) { - $fields = ['last_contact' => DateTimeFormat::utcNow()]; - DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]); - - Logger::log("Profile ".$profile." was last updated at ".$noscrape["updated"]." (noscrape)", Logger::DEBUG); - - return $noscrape["updated"]; - } - } - } - } - } - - // If we only can poll the feed, then we only do this once a while - if (!$force && !self::updateNeeded($gcontacts[0]["created"], $gcontacts[0]["updated"], $gcontacts[0]["last_failure"], $gcontacts[0]["last_contact"])) { - Logger::log("Profile ".$profile." was last updated at ".$gcontacts[0]["updated"]." (cached)", Logger::DEBUG); - - GContact::update($contact); - return $gcontacts[0]["updated"]; - } - - $data = Probe::uri($profile); - - // Is the profile link the alternate OStatus link notation? (http://domain.tld/user/4711) - // Then check the other link and delete this one - if (($data["network"] == Protocol::OSTATUS) && self::alternateOStatusUrl($profile) - && (Strings::normaliseLink($profile) == Strings::normaliseLink($data["alias"])) - && (Strings::normaliseLink($profile) != Strings::normaliseLink($data["url"])) - ) { - // Delete the old entry - DBA::delete('gcontact', ['nurl' => Strings::normaliseLink($profile)]); - - $gcontact = array_merge($gcontacts[0], $data); - - $gcontact["server_url"] = $data["baseurl"]; - - try { - $gcontact = GContact::sanitize($gcontact); - GContact::update($gcontact); - - self::lastUpdated($data["url"], $force); - } catch (Exception $e) { - Logger::log($e->getMessage(), Logger::DEBUG); - } - - Logger::log("Profile ".$profile." was deleted", Logger::DEBUG); - return false; - } - - if (($data["poll"] == "") || (in_array($data["network"], [Protocol::FEED, Protocol::PHANTOM]))) { - $fields = ['last_failure' => DateTimeFormat::utcNow()]; - DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]); - - Logger::log("Profile ".$profile." wasn't reachable (profile)", Logger::DEBUG); - return false; - } - - $contact = array_merge($contact, $data); - - $contact["server_url"] = $data["baseurl"]; - - GContact::update($contact); - - $curlResult = Network::curl($data["poll"]); - - if (!$curlResult->isSuccess()) { - $fields = ['last_failure' => DateTimeFormat::utcNow()]; - DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]); - - Logger::log("Profile ".$profile." wasn't reachable (no feed)", Logger::DEBUG); - return false; - } - - $doc = new DOMDocument(); - /// @TODO Avoid error supression here - @$doc->loadXML($curlResult->getBody()); - - $xpath = new DOMXPath($doc); - $xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom"); - - $entries = $xpath->query('/atom:feed/atom:entry'); - - $last_updated = ""; - - foreach ($entries as $entry) { - $published_item = $xpath->query('atom:published/text()', $entry)->item(0); - $updated_item = $xpath->query('atom:updated/text()' , $entry)->item(0); - $published = isset($published_item->nodeValue) ? DateTimeFormat::utc($published_item->nodeValue) : null; - $updated = isset($updated_item->nodeValue) ? DateTimeFormat::utc($updated_item->nodeValue) : null; - - if (!isset($published) || !isset($updated)) { - Logger::notice('Invalid entry for XPath.', ['entry' => $entry, 'profile' => $profile]); - continue; - } - - if ($last_updated < $published) { - $last_updated = $published; - } - - if ($last_updated < $updated) { - $last_updated = $updated; - } - } - - // Maybe there aren't any entries. Then check if it is a valid feed - if ($last_updated == "") { - if ($xpath->query('/atom:feed')->length > 0) { - $last_updated = DBA::NULL_DATETIME; - } - } - - $fields = ['last_contact' => DateTimeFormat::utcNow()]; - - if (!empty($last_updated)) { - $fields['updated'] = $last_updated; - } - - DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]); - - if (($gcontacts[0]["generation"] == 0)) { - $fields = ['generation' => 9]; - DBA::update('gcontact', $fields, ['nurl' => Strings::normaliseLink($profile)]); - } - - Logger::log("Profile ".$profile." was last updated at ".$last_updated, Logger::DEBUG); - - return $last_updated; - } - - public static function updateNeeded($created, $updated, $last_failure, $last_contact) - { - $now = strtotime(DateTimeFormat::utcNow()); - - if ($updated > $last_contact) { - $contact_time = strtotime($updated); - } else { - $contact_time = strtotime($last_contact); - } - - $failure_time = strtotime($last_failure); - $created_time = strtotime($created); - - // If there is no "created" time then use the current time - if ($created_time <= 0) { - $created_time = $now; - } - - // If the last contact was less than 24 hours then don't update - if (($now - $contact_time) < (60 * 60 * 24)) { - return false; - } - - // If the last failure was less than 24 hours then don't update - if (($now - $failure_time) < (60 * 60 * 24)) { - return false; - } - - // If the last contact was less than a week ago and the last failure is older than a week then don't update - //if ((($now - $contact_time) < (60 * 60 * 24 * 7)) && ($contact_time > $failure_time)) - // return false; - - // If the last contact time was more than a week ago and the contact was created more than a week ago, then only try once a week - if ((($now - $contact_time) > (60 * 60 * 24 * 7)) && (($now - $created_time) > (60 * 60 * 24 * 7)) && (($now - $failure_time) < (60 * 60 * 24 * 7))) { - return false; - } - - // If the last contact time was more than a month ago and the contact was created more than a month ago, then only try once a month - if ((($now - $contact_time) > (60 * 60 * 24 * 30)) && (($now - $created_time) > (60 * 60 * 24 * 30)) && (($now - $failure_time) < (60 * 60 * 24 * 30))) { - return false; - } - - return true; - } - - /// @TODO Maybe move this out to an utilities class? - private static function toBoolean($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'])) { - 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 = []; - - $server['register_policy'] = Register::CLOSED; - - if (is_bool($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; - $gnusocial = false; - - if (is_array($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, $redirects, ['timeout' => 20]); - - // Quit if there is a timeout. - // But we want to make sure to only quit if we are mostly sure that this server url fits. - if (DBA::isResult($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, $redirects, ['timeout' => 20]); - - // Quit if there is a timeout - if ($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; + $url = $contact['poco']; + $uid = $contact['uid']; + } } - - $xmlobj = @simplexml_load_string($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"])) { - $failure = true; + if (!$uid) { + return; } - - $possible_failure = true; } - // If the server has no possible failure we reset the cached data - if (!$possible_failure) { - $version = ""; - $platform = ""; - $site_name = ""; - $info = ""; - $register_policy = -1; + if (!$url) { + return; } - 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)]); - } + $url = $url . (($uid) ? '/@me/@all?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,contactType,generation' : '?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,contactType,generation'); - // Look for poco - if (!$failure) { - $curlResult = Network::curl($server_url."/poco"); + Logger::log('load: ' . $url, Logger::DEBUG); - if ($curlResult->isSuccess()) { - $data = json_decode($curlResult->getBody(), true); + $fetchresult = Network::fetchUrlFull($url); + $s = $fetchresult->getBody(); - if (isset($data['totalResults'])) { - $registered_users = $data['totalResults']; - $poco = $server_url . "/poco"; - $server = self::detectPocoData($data); + Logger::log('load: returns ' . $s, Logger::DATA); - if (!empty($server)) { - $platform = $server['platform']; - $network = $server['network']; - $version = ''; - $site_name = ''; - } - } + Logger::log('load: return code: ' . $fetchresult->getReturnCode(), Logger::DEBUG); - /* - * There are servers out there who don't return 404 on a failure - * We have to be sure that don't misunderstand this - */ - if (is_null($data)) { - $poco = ""; - $noscrape = ""; - $network = ""; - } - } + if (($fetchresult->getReturnCode() > 299) || (! $s)) { + return; } - if (!$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()); + $j = json_decode($s, true); - if (!empty($server)) { - $platform = $server['platform']; - $network = $server['network']; - $version = $server['version']; - $site_name = $server['site_name']; - } + Logger::log('load: json: ' . print_r($j, true), Logger::DATA); - $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"; - $network = Protocol::OSTATUS; - } - } - } - } + if (!isset($j['entry'])) { + return; } - 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']; - } - } + $total = 0; + foreach ($j['entry'] as $entry) { + $total ++; + $profile_url = ''; + $profile_photo = ''; + $connect_url = ''; + $name = ''; + $network = ''; + $updated = DBA::NULL_DATETIME; + $location = ''; + $about = ''; + $keywords = ''; + $contact_type = -1; + $generation = 0; - if (strstr($orig_version . $version, 'Pleroma')) { - $platform = 'Pleroma'; - $version = trim(str_replace('Pleroma', '', $version)); + if (!empty($entry['displayName'])) { + $name = $entry['displayName']; } - } - - if (!$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: - $register_policy = Register::CLOSED; - break; + if (isset($entry['urls'])) { + foreach ($entry['urls'] as $url) { + if ($url['type'] == 'profile') { + $profile_url = $url['value']; + continue; } - } - } 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 { - $register_policy = Register::CLOSED; - } + if ($url['type'] == 'webfinger') { + $connect_url = str_replace('acct:', '', $url['value']); + continue; } } } - } - - // Query statistics.json. Optional package for Diaspora, Friendica and Redmatrix - if (!$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 { - $register_policy = Register::CLOSED; + if (isset($entry['photos'])) { + foreach ($entry['photos'] as $photo) { + if ($photo['type'] == 'profile') { + $profile_photo = $photo['value']; + continue; + } } } - } - - // Query nodeinfo. Working for (at least) Diaspora and Friendica. - if (!$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 = $server['registered-users']; - } + if (isset($entry['updated'])) { + $updated = date(DateTimeFormat::MYSQL, strtotime($entry['updated'])); } - } - // 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 (isset($entry['network'])) { + $network = $entry['network']; } - if ($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', ''); - } + if (isset($entry['currentLocation'])) { + $location = $entry['currentLocation']; } - } - - // Every server has got at least an admin account - if (!$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' => $gserver['id']]); - } + if (isset($entry['aboutMe'])) { + $about = HTML::toBBCode($entry['aboutMe']); + } - DBA::delete('gserver-tag', ['gserver-id' => $gserver['id']]); + if (isset($entry['generation']) && ($entry['generation'] > 0)) { + $generation = ++$entry['generation']; + } - if ($data['scope'] == 'tags') { - // Avoid duplicates - $tags = []; - foreach ($data['tags'] as $tag) { - $tag = mb_strtolower($tag); - if (strlen($tag) < 100) { - $tags[$tag] = $tag; + if (isset($entry['tags'])) { + foreach ($entry['tags'] as $tag) { + $keywords = implode(", ", $tag); } } - foreach ($tags as $tag) { - DBA::insert('gserver-tag', ['gserver-id' => $gserver['id'], 'tag' => $tag], true); + if (isset($entry['contactType']) && ($entry['contactType'] >= 0)) { + $contact_type = $entry['contactType']; } - } - // 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']; - } - } + $gcontact = ["url" => $profile_url, + "name" => $name, + "network" => $network, + "photo" => $profile_photo, + "about" => $about, + "location" => $location, + "keywords" => $keywords, + "connect" => $connect_url, + "updated" => $updated, + "contact-type" => $contact_type, + "generation" => $generation]; - if (isset($data['protocols']['dfrn'])) { - $fields['network'] = Protocol::DFRN; + try { + $gcontact = GContact::sanitize($gcontact); + $gcid = GContact::update($gcontact); - if (isset($data['protocols']['dfrn']['receive'])) { - $fields['batch'] = $data['protocols']['dfrn']['receive']; - } elseif (is_string($data['protocols']['dfrn'])) { - $fields['batch'] = $data['protocols']['dfrn']; - } + GContact::link($gcid, $uid, $cid, $zcid); + } catch (Exception $e) { + Logger::log($e->getMessage(), Logger::DEBUG); } } - Diaspora::setRelayContact($server_url, $fields); + Logger::log("load: loaded $total entries", Logger::DEBUG); + + $condition = ["`cid` = ? AND `uid` = ? AND `zcid` = ? AND `updated` < UTC_TIMESTAMP - INTERVAL 2 DAY", $cid, $uid, $zcid]; + DBA::delete('glink', $condition); } /** - * @brief Returns a list of all known servers + * Returns a list of all known servers * @return array List of server urls * @throws Exception */ @@ -1561,7 +244,7 @@ class PortableContact } /** - * @brief Fetch server list from remote servers and adds them when they are new. + * Fetch server list from remote servers and adds them when they are new. * * @param string $poco URL to the POCO endpoint * @throws \Friendica\Network\HTTPException\InternalServerErrorException @@ -1587,72 +270,9 @@ class PortableContact if (!DBA::isResult($r)) { Logger::log("Call server check for server ".$server_url, Logger::DEBUG); - Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", $server_url); - } - } - } - - private static function discoverFederation() - { - $last = Config::get('poco', 'last_federation_discovery'); - - if ($last) { - $next = $last + (24 * 60 * 60); - - if ($next > time()) { - return; - } - } - - // Discover Friendica, Hubzilla and Diaspora servers - $curlResult = Network::fetchUrl("http://the-federation.info/pods.json"); - - if (!empty($curlResult)) { - $servers = json_decode($curlResult, true); - - if (!empty($servers['pods'])) { - foreach ($servers['pods'] as $server) { - Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", "https://" . $server['host']); - } - } - } - - // Disvover Mastodon servers - if (!Config::get('system', 'ostatus_disabled')) { - $accesstoken = Config::get('system', 'instances_social_key'); - - if (!empty($accesstoken)) { - $api = 'https://instances.social/api/1.0/instances/list?count=0'; - $header = ['Authorization: Bearer '.$accesstoken]; - $curlResult = Network::curl($api, false, $redirects, ['headers' => $header]); - - if ($curlResult->isSuccess()) { - $servers = json_decode($curlResult->getBody(), true); - - foreach ($servers['instances'] as $server) { - $url = (is_null($server['https_score']) ? 'http' : 'https') . '://' . $server['name']; - Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", $url); - } - } + Worker::add(PRIORITY_LOW, 'UpdateGServer', $server_url); } } - - // Currently disabled, since the service isn't available anymore. - // It is not removed since I hope that there will be a successor. - // Discover GNU Social Servers. - //if (!Config::get('system','ostatus_disabled')) { - // $serverdata = "http://gstools.org/api/get_open_instances/"; - - // $curlResult = Network::curl($serverdata); - // if ($curlResult->isSuccess()) { - // $servers = json_decode($result->getBody(), true); - - // foreach($servers['data'] as $server) - // self::checkServer($server['instance_address']); - // } - //} - - Config::set('poco', 'last_federation_discovery', time()); } public static function discoverSingleServer($id) @@ -1667,7 +287,7 @@ class PortableContact self::fetchServerlist($server["poco"]); // Fetch all users from the other server - $url = $server["poco"] . "/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation"; + $url = $server["poco"] . "/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,contactType,generation"; Logger::info("Fetch all users from the server " . $server["url"]); @@ -1680,8 +300,8 @@ class PortableContact self::discoverServer($data, 2); } - if (Config::get('system', 'poco_discovery') >= self::USERS_GCONTACTS) { - $timeframe = Config::get('system', 'poco_discovery_since'); + if (DI::config()->get('system', 'poco_discovery') >= self::USERS_GCONTACTS) { + $timeframe = DI::config()->get('system', 'poco_discovery_since'); if ($timeframe == 0) { $timeframe = 30; @@ -1690,7 +310,7 @@ class PortableContact $updatedSince = date(DateTimeFormat::MYSQL, time() - $timeframe * 86400); // Fetch all global contacts from the other server (Not working with Redmatrix and Friendica versions before 3.3) - $url = $server["poco"]."/@global?updatedSince=".$updatedSince."&fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation"; + $url = $server["poco"]."/@global?updatedSince=".$updatedSince."&fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,contactType,generation"; $success = false; @@ -1705,7 +325,7 @@ class PortableContact } } - if (!$success && !empty($data) && Config::get('system', 'poco_discovery') >= self::USERS_GCONTACTS_FALLBACK) { + if (!$success && !empty($data) && DI::config()->get('system', 'poco_discovery') >= self::USERS_GCONTACTS_FALLBACK) { Logger::info("Fetch contacts from users of the server " . $server["nurl"]); self::discoverServerUsers($data, $server); } @@ -1717,7 +337,7 @@ class PortableContact return true; } else { // If the server hadn't replied correctly, then force a sanity check - self::checkServer($server["url"], $server["network"], true); + GServer::check($server["url"], $server["network"], true); // If we couldn't reach the server, we will try it some time later $fields = ['last_poco_query' => DateTimeFormat::utcNow()]; @@ -1727,48 +347,6 @@ class PortableContact } } - public static function discover($complete = false) - { - // Update the server list - self::discoverFederation(); - - $no_of_queries = 5; - - $requery_days = intval(Config::get('system', 'poco_requery_days')); - - if ($requery_days == 0) { - $requery_days = 7; - } - - $last_update = date('c', time() - (60 * 60 * 24 * $requery_days)); - - $gservers = q("SELECT `id`, `url`, `nurl`, `network` - FROM `gserver` - WHERE `last_contact` >= `last_failure` - AND `poco` != '' - AND `last_poco_query` < '%s' - ORDER BY RAND()", DBA::escape($last_update) - ); - - if (DBA::isResult($gservers)) { - foreach ($gservers as $gserver) { - if (!self::checkServer($gserver['url'], $gserver['network'])) { - // 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']]); - continue; - } - - Logger::log('Update directory from server ' . $gserver['url'] . ' with ID ' . $gserver['id'], Logger::DEBUG); - Worker::add(PRIORITY_LOW, 'DiscoverPoCo', 'update_server_directory', (int) $gserver['id']); - - if (!$complete && ( --$no_of_queries == 0)) { - break; - } - } - } - } - private static function discoverServerUsers(array $data, array $server) { if (!isset($data['entry'])) { @@ -1792,7 +370,7 @@ class PortableContact Logger::log('Fetch contacts for the user ' . $username . ' from the server ' . $server['nurl'], Logger::DEBUG); // Fetch all contacts from a given user from the other server - $url = $server['poco'] . '/' . $username . '/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,contactType,generation'; + $url = $server['poco'] . '/' . $username . '/?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,contactType,generation'; $curlResult = Network::curl($url); @@ -1825,7 +403,6 @@ class PortableContact $location = ''; $about = ''; $keywords = ''; - $gender = ''; $contact_type = -1; $generation = $default_generation; @@ -1871,10 +448,6 @@ class PortableContact $about = HTML::toBBCode($entry['aboutMe']); } - if (isset($entry['gender'])) { - $gender = $entry['gender']; - } - if (isset($entry['generation']) && ($entry['generation'] > 0)) { $generation = ++$entry['generation']; } @@ -1900,7 +473,6 @@ class PortableContact "photo" => $profile_photo, "about" => $about, "location" => $location, - "gender" => $gender, "keywords" => $keywords, "connect" => $connect_url, "updated" => $updated, @@ -1919,5 +491,4 @@ class PortableContact } return $success; } - }