X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FWorker%2FOnePoll.php;h=9e41a57adb6651b5d6fd6c852435bd3aa1f8a643;hb=2647514603852fe5fb9f47f0bf153dd20c124ce6;hp=afd5bc92b7d8c7d8f50990ae31e6091c7cdf8d63;hpb=0a4119adaf6294bf43d135a0f435c1dd677c50e0;p=friendica.git diff --git a/src/Worker/OnePoll.php b/src/Worker/OnePoll.php index afd5bc92b7..9e41a57adb 100644 --- a/src/Worker/OnePoll.php +++ b/src/Worker/OnePoll.php @@ -1,220 +1,115 @@ . + * */ + namespace Friendica\Worker; -use Friendica\Core\Config; use Friendica\Core\Logger; use Friendica\Core\Protocol; use Friendica\Database\DBA; use Friendica\DI; use Friendica\Model\Contact; use Friendica\Model\Item; +use Friendica\Model\Post; use Friendica\Model\User; use Friendica\Protocol\Activity; use Friendica\Protocol\ActivityPub; use Friendica\Protocol\Email; -use Friendica\Protocol\PortableContact; +use Friendica\Protocol\Feed; use Friendica\Util\DateTimeFormat; -use Friendica\Util\Network; use Friendica\Util\Strings; -use Friendica\Util\XML; class OnePoll { public static function execute($contact_id = 0, $command = '') { - Logger::log('Start for contact ' . $contact_id); - - $force = false; + Logger::notice('Start polling/probing contact', ['id' => $contact_id]); - if ($command == "force") { - $force = true; - } + $force = ($command == "force"); - if (!$contact_id) { - Logger::log('no contact'); + if (empty($contact_id)) { + Logger::notice('no contact provided'); return; } - Contact::updateFromProbe($contact_id, '', $force); - $contact = DBA::selectFirst('contact', [], ['id' => $contact_id]); if (!DBA::isResult($contact)) { - Logger::log('Contact not found or cannot be used.'); + Logger::warning('Contact not found', ['id' => $contact_id]); return; } - // Special treatment for wrongly detected local contacts - if (!$force && ($contact['network'] != Protocol::DFRN) && Contact::isLocalById($contact_id)) { - Contact::updateFromProbe($contact_id, Protocol::DFRN, true); - $contact = DBA::selectFirst('contact', [], ['id' => $contact_id]); - } - - if (($contact['network'] == Protocol::DFRN) && !Contact::isLegacyDFRNContact($contact)) { - $protocol = Protocol::ACTIVITYPUB; + // We never probe mail contacts since their probing demands a mail from the contact in the inbox. + // We don't probe feed accounts by default since they are polled in a higher frequency, but forced probes are okay. + if ($force && ($contact['network'] == Protocol::FEED)) { + $success = Contact::updateFromProbe($contact_id); } else { - $protocol = $contact['network']; + $success = true; } $importer_uid = $contact['uid']; $updated = DateTimeFormat::utcNow(); - if ($importer_uid == 0) { - Logger::log('Ignore public contacts'); - - // set the last-update so we don't keep polling - DBA::update('contact', ['last-update' => $updated], ['id' => $contact['id']]); - return; - } - // Possibly switch the remote contact to AP - if ($protocol === Protocol::OSTATUS) { + if ($success && ($contact['network'] === Protocol::OSTATUS)) { ActivityPub\Receiver::switchContact($contact['id'], $importer_uid, $contact['url']); - $contact = DBA::selectFirst('contact', [], ['id' => $contact_id]); - } - - // load current friends if possible. - if (!empty($contact['poco']) && ($contact['success_update'] > $contact['failure_update'])) { - if (!DBA::exists('glink', ["`cid` = ? AND updated > UTC_TIMESTAMP() - INTERVAL 1 DAY", $contact['id']])) { - PortableContact::loadWorker($contact['id'], $importer_uid, 0, $contact['poco']); - } - } - - // Don't poll if polling is deactivated (But we poll feeds and mails anyway) - if (!in_array($protocol, [Protocol::FEED, Protocol::MAIL]) && Config::get('system', 'disable_polling')) { - Logger::log('Polling is disabled'); - - // set the last-update so we don't keep polling - DBA::update('contact', ['last-update' => $updated], ['id' => $contact['id']]); - return; - } - - // We don't poll AP contacts by now - if ($protocol === Protocol::ACTIVITYPUB) { - Logger::log("Don't poll AP contact"); - - // set the last-update so we don't keep polling - DBA::update('contact', ['last-update' => $updated], ['id' => $contact['id']]); - return; - } - - $importer = User::getOwnerDataById($importer_uid); - - if (empty($importer)) { - Logger::log('No self contact for user '.$importer_uid); - - // set the last-update so we don't keep polling - DBA::update('contact', ['last-update' => $updated], ['id' => $contact['id']]); - return; } - $url = ''; - $xml = false; - - if ($contact['subhub']) { - $poll_interval = Config::get('system', 'pushpoll_frequency', 3); - $contact['priority'] = intval($poll_interval); - $hub_update = false; - - if (DateTimeFormat::utcNow() > DateTimeFormat::utc($contact['last-update'] . " + 1 day")) { - $hub_update = true; - } - } else { - $hub_update = false; - } - - Logger::log("poll: ({$protocol}-{$contact['id']}) IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}"); - - $xml = ''; - - if ($protocol === Protocol::DFRN) { - $xml = self::pollDFRN($contact, $updated); - } elseif (($protocol === Protocol::OSTATUS) - || ($protocol === Protocol::DIASPORA) - || ($protocol === Protocol::FEED)) { - $xml = self::pollFeed($contact, $protocol, $updated); - } elseif ($protocol === Protocol::MAIL) { - self::pollMail($contact, $importer_uid, $updated); - } + $contact = DBA::selectFirst('contact', [], ['id' => $contact_id]); - if (!empty($xml)) { - Logger::log('received xml : ' . $xml, Logger::DATA); - if (!strstr($xml, '<')) { - Logger::log('post_handshake: response from ' . $url . ' did not contain XML.'); + if ($success && ($importer_uid != 0) && in_array($contact['rel'], [Contact::SHARING, Contact::FRIEND]) + && in_array($contact['network'], [Protocol::FEED, Protocol::MAIL, Protocol::OSTATUS])) { + $importer = User::getOwnerDataById($importer_uid); + if (empty($importer)) { + Logger::warning('No self contact for user', ['uid' => $importer_uid]); - $fields = ['last-update' => $updated, 'failure_update' => $updated]; - self::updateContact($contact, $fields); - Contact::markForArchival($contact); + // set the last-update so we don't keep polling + DBA::update('contact', ['last-update' => $updated], ['id' => $contact['id']]); return; } - - Logger::log("Consume feed of contact ".$contact['id']); - - consume_feed($xml, $importer, $contact, $hub); - - // do it a second time for DFRN so that any children find their parents. - if ($protocol === Protocol::DFRN) { - consume_feed($xml, $importer, $contact, $hub); - } - - $hubmode = 'subscribe'; - if ($protocol === Protocol::DFRN || $contact['blocked']) { - $hubmode = 'unsubscribe'; - } - - if (($protocol === Protocol::OSTATUS || $protocol == Protocol::FEED) && (! $contact['hub-verify'])) { - $hub_update = true; - } - - if ($force) { - $hub_update = true; + Logger::info('Start polling/subscribing', ['protocol' => $contact['network'], 'id' => $contact['id']]); + if ($contact['network'] === Protocol::FEED) { + $success = self::pollFeed($contact, $importer); + } elseif ($contact['network'] === Protocol::MAIL) { + $success = self::pollMail($contact, $importer_uid, $updated); + } else { + $success = self::subscribeToHub($contact['url'], $importer, $contact, $contact['blocked'] ? 'unsubscribe' : 'subscribe'); } - - Logger::log("Contact ".$contact['id']." returned hub: ".$hub." Network: ".$protocol." Relation: ".$contact['rel']." Update: ".$hub_update); - - if (strlen($hub) && $hub_update && (($contact['rel'] != Contact::FOLLOWER) || $protocol == Protocol::FEED)) { - Logger::log('hub ' . $hubmode . ' : ' . $hub . ' contact name : ' . $contact['name'] . ' local user : ' . $importer['name']); - $hubs = explode(',', $hub); - - if (count($hubs)) { - foreach ($hubs as $h) { - $h = trim($h); - - if (!strlen($h)) { - continue; - } - - subscribe_to_hub($h, $importer, $contact, $hubmode); - } - } + if (!$success) { + Logger::notice('Probing had been successful, polling/subscribing failed', ['protocol' => $contact['network'], 'id' => $contact['id'], 'url' => $contact['url']]); } + } - self::updateContact($contact, ['last-update' => $updated, 'success_update' => $updated]); - Contact::unmarkForArchival($contact); - } elseif (in_array($contact["network"], [Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS, Protocol::FEED])) { - self::updateContact($contact, ['last-update' => $updated, 'failure_update' => $updated]); - Contact::markForArchival($contact); + if ($success) { + self::updateContact($contact, ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]); + Contact::unmarkForArchival($contact); } else { - self::updateContact($contact, ['last-update' => $updated]); + self::updateContact($contact, ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]); + Contact::markForArchival($contact); } - Logger::log('End'); + Logger::notice('End'); return; } - private static function RemoveReply($subject) - { - while (in_array(strtolower(substr($subject, 0, 3)), ["re:", "aw:"])) { - $subject = trim(substr($subject, 4)); - } - - return $subject; - } - /** * Updates a personal contact entry and the public contact entry * @@ -224,212 +119,61 @@ class OnePoll */ private static function updateContact(array $contact, array $fields) { - DBA::update('contact', $fields, ['id' => $contact['id']]); - DBA::update('contact', $fields, ['uid' => 0, 'nurl' => $contact['nurl']]); - } - - /** - * Poll DFRN contacts - * - * @param array $contact The personal contact entry - * @param string $updated The updated date - * @return string polled XML - * @throws \Exception - */ - private static function pollDFRN(array $contact, $updated) - { - $idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']); - if (intval($contact['duplex']) && $contact['dfrn-id']) { - $idtosend = '0:' . $orig_id; - } - if (intval($contact['duplex']) && $contact['issued-id']) { - $idtosend = '1:' . $orig_id; - } - - // they have permission to write to us. We already filtered this in the contact query. - $perm = 'rw'; - - // But this may be our first communication, so set the writable flag if it isn't set already. - if (!intval($contact['writable'])) { - $fields = ['writable' => true]; + if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL, Protocol::OSTATUS])) { + // Update the user's contact DBA::update('contact', $fields, ['id' => $contact['id']]); - } - - $last_update = (($contact['last-update'] <= DBA::NULL_DATETIME) - ? DateTimeFormat::utc('now - 7 days', DateTimeFormat::ATOM) - : DateTimeFormat::utc($contact['last-update'], DateTimeFormat::ATOM) - ); - - $url = $contact['poll'] . '?dfrn_id=' . $idtosend - . '&dfrn_version=' . DFRN_PROTOCOL_VERSION - . '&type=data&last_update=' . $last_update - . '&perm=' . $perm; - $curlResult = Network::curl($url); + // Update the public contact + DBA::update('contact', $fields, ['uid' => 0, 'nurl' => $contact['nurl']]); - if (!$curlResult->isSuccess() && ($curlResult->getErrorNumber() == CURLE_OPERATION_TIMEDOUT)) { - // set the last-update so we don't keep polling - self::updateContact($contact, ['last-update' => $updated]); - Contact::markForArchival($contact); - Logger::log('Contact archived'); - return false; - } - - $handshake_xml = $curlResult->getBody(); - $html_code = $curlResult->getReturnCode(); - - Logger::log('handshake with url ' . $url . ' returns xml: ' . $handshake_xml, Logger::DATA); - - if (!strlen($handshake_xml) || ($html_code >= 400) || !$html_code) { - // dead connection - might be a transient event, or this might - // mean the software was uninstalled or the domain expired. - // Will keep trying for one month. - Logger::log("$url appears to be dead - marking for death "); - - // set the last-update so we don't keep polling - $fields = ['last-update' => $updated, 'failure_update' => $updated]; - self::updateContact($contact, $fields); - Contact::markForArchival($contact); - return false; - } - - if (!strstr($handshake_xml, '<')) { - Logger::log('response from ' . $url . ' did not contain XML.'); - - $fields = ['last-update' => $updated, 'failure_update' => $updated]; - self::updateContact($contact, $fields); - Contact::markForArchival($contact); - return false; - } - - $res = XML::parseString($handshake_xml); - - if (!is_object($res)) { - Logger::info('Unparseable response', ['url' => $url]); - - $fields = ['last-update' => $updated, 'failure_update' => $updated]; - self::updateContact($contact, $fields); - Contact::markForArchival($contact); - return false; - } - - if (intval($res->status) == 1) { - // we may not be friends anymore. Will keep trying for one month. - Logger::log("$url replied status 1 - marking for death "); - - // set the last-update so we don't keep polling - $fields = ['last-update' => $updated, 'failure_update' => $updated]; - self::updateContact($contact, $fields); - Contact::markForArchival($contact); - } elseif ($contact['term-date'] > DBA::NULL_DATETIME) { - Contact::unmarkForArchival($contact); - } - - if ((intval($res->status) != 0) || !strlen($res->challenge) || !strlen($res->dfrn_id)) { - // set the last-update so we don't keep polling - DBA::update('contact', ['last-update' => $updated], ['id' => $contact['id']]); - Logger::log('Contact status is ' . $res->status); - return false; - } - - if (((float)$res->dfrn_version > 2.21) && ($contact['poco'] == '')) { - $fields = ['poco' => str_replace('/profile/', '/poco/', $contact['url'])]; - DBA::update('contact', $fields, ['id' => $contact['id']]); - } - - $postvars = []; - - $sent_dfrn_id = hex2bin((string) $res->dfrn_id); - $challenge = hex2bin((string) $res->challenge); - - $final_dfrn_id = ''; - - if ($contact['duplex'] && strlen($contact['prvkey'])) { - openssl_private_decrypt($sent_dfrn_id, $final_dfrn_id, $contact['prvkey']); - openssl_private_decrypt($challenge, $postvars['challenge'], $contact['prvkey']); + // Update the rest of the contacts that aren't polled + DBA::update('contact', $fields, ['rel' => Contact::FOLLOWER, 'nurl' => $contact['nurl']]); } else { - openssl_public_decrypt($sent_dfrn_id, $final_dfrn_id, $contact['pubkey']); - openssl_public_decrypt($challenge, $postvars['challenge'], $contact['pubkey']); - } - - $final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.')); - - if (strpos($final_dfrn_id, ':') == 1) { - $final_dfrn_id = substr($final_dfrn_id, 2); - } - - // There are issues with the legacy DFRN transport layer. - // Since we mostly don't use it anyway, we won't dig into it deeper, but simply ignore it. - if (empty($final_dfrn_id) || empty($orig_id)) { - Logger::log('Contact has got no ID - quitting'); - return false; + // Update all contacts + DBA::update('contact', $fields, ['nurl' => $contact['nurl']]); } - - if ($final_dfrn_id != $orig_id) { - // did not decode properly - cannot trust this site - Logger::log('ID did not decode: ' . $contact['id'] . ' orig: ' . $orig_id . ' final: ' . $final_dfrn_id); - - // set the last-update so we don't keep polling - DBA::update('contact', ['last-update' => $updated], ['id' => $contact['id']]); - Contact::markForArchival($contact); - return false; - } - - $postvars['dfrn_id'] = $idtosend; - $postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION; - $postvars['perm'] = 'rw'; - - return Network::post($contact['poll'], $postvars)->getBody(); } /** - * Poll Feed/OStatus contacts + * Poll Feed contacts + * + * @param array $contact The personal contact entry + * @param array $importer * - * @param array $contact The personal contact entry - * @param string $protocol The used protocol of the contact - * @param string $updated The updated date - * @return string polled XML + * @return bool Success * @throws \Exception */ - private static function pollFeed(array $contact, $protocol, $updated) + private static function pollFeed(array $contact, $importer) { - // Upgrading DB fields from an older Friendica version - // Will only do this once per notify-enabled OStatus contact - // or if relationship changes - - $stat_writeable = ((($contact['notify']) && ($contact['rel'] == Contact::FOLLOWER || $contact['rel'] == Contact::FRIEND)) ? 1 : 0); - - // Contacts from OStatus are always writable - if ($protocol === Protocol::OSTATUS) { - $stat_writeable = 1; - } - - if ($stat_writeable != $contact['writable']) { - $fields = ['writable' => $stat_writeable]; - DBA::update('contact', $fields, ['id' => $contact['id']]); - } - // Are we allowed to import from this person? if ($contact['rel'] == Contact::FOLLOWER || $contact['blocked']) { - // set the last-update so we don't keep polling - DBA::update('contact', ['last-update' => $updated], ['id' => $contact['id']]); - Logger::log('Contact is blocked or only a follower'); + Logger::notice('Contact is blocked or only a follower'); return false; } $cookiejar = tempnam(get_temppath(), 'cookiejar-onepoll-'); - $curlResult = Network::curl($contact['poll'], false, ['cookiejar' => $cookiejar]); + $curlResult = DI::httpRequest()->get($contact['poll'], ['cookiejar' => $cookiejar]); unlink($cookiejar); if ($curlResult->isTimeout()) { - // set the last-update so we don't keep polling - self::updateContact($contact, ['last-update' => $updated]); - Contact::markForArchival($contact); - Logger::log('Contact archived'); + Logger::notice('Polling timed out', ['id' => $contact['id'], 'url' => $contact['poll']]); + return false; + } + + $xml = $curlResult->getBody(); + if (empty($xml)) { + Logger::notice('Empty content', ['id' => $contact['id'], 'url' => $contact['poll']]); + return false; + } + + if (!strstr($xml, '<')) { + Logger::notice('response did not contain XML.', ['id' => $contact['id'], 'url' => $contact['poll']]); return false; } - return $curlResult->getBody(); + Logger::notice('Consume feed of contact', ['id' => $contact['id'], 'url' => $contact['poll']]); + + return !empty(Feed::import($xml, $importer, $contact)); } /** @@ -442,18 +186,15 @@ class OnePoll */ private static function pollMail(array $contact, $importer_uid, $updated) { - Logger::log("Mail: Fetching for ".$contact['addr'], Logger::DEBUG); + Logger::info('Fetching mails', ['addr' => $contact['addr']]); - $mail_disabled = ((function_exists('imap_open') && !Config::get('system', 'imap_disabled')) ? 0 : 1); + $mail_disabled = ((function_exists('imap_open') && !DI::config()->get('system', 'imap_disabled')) ? 0 : 1); if ($mail_disabled) { - // set the last-update so we don't keep polling - self::updateContact($contact, ['last-update' => $updated]); - Contact::markForArchival($contact); - Logger::log('Contact archived'); - return; + Logger::notice('Mail is disabled'); + return false; } - Logger::log("Mail: Enabled", Logger::DEBUG); + Logger::info('Mail is enabled'); $mbox = null; $user = DBA::selectFirst('user', ['prvkey'], ['uid' => $importer_uid]); @@ -466,24 +207,25 @@ class OnePoll openssl_private_decrypt(hex2bin($mailconf['pass']), $password, $user['prvkey']); $mbox = Email::connect($mailbox, $mailconf['user'], $password); unset($password); - Logger::log("Mail: Connect to " . $mailconf['user']); + Logger::notice('Connect', ['user' => $mailconf['user']]); if ($mbox) { $fields = ['last_check' => $updated]; DBA::update('mailacct', $fields, ['id' => $mailconf['id']]); - Logger::log("Mail: Connected to " . $mailconf['user']); + Logger::notice('Connected', ['user' => $mailconf['user']]); } else { - Logger::log("Mail: Connection error ".$mailconf['user']." ".print_r(imap_errors(), true)); + Logger::notice('Connection error', ['user' => $mailconf['user'], 'error' => imap_errors()]); + return false; } } - if (!$mbox) { - return; + if (empty($mbox)) { + return false; } $msgs = Email::poll($mbox, $contact['addr']); if (count($msgs)) { - Logger::log("Mail: Parsing ".count($msgs)." mails from ".$contact['addr']." for ".$mailconf['user'], Logger::DEBUG); + Logger::info('Parsing mails', ['count' => count($msgs), 'addr' => $contact['addr'], 'user' => $mailconf['user']]); $metas = Email::messageMeta($mbox, implode(',', $msgs)); @@ -493,7 +235,7 @@ class OnePoll $msgs = array_combine($msgs, $metas); foreach ($msgs as $msg_uid => $meta) { - Logger::log("Mail: Parsing mail ".$msg_uid, Logger::DATA); + Logger::info('Parsing mail', ['message-uid' => $msg_uid]); $datarray = []; $datarray['uid'] = $importer_uid; @@ -503,12 +245,12 @@ class OnePoll $datarray['network'] = Protocol::MAIL; // $meta = Email::messageMeta($mbox, $msg_uid); - $datarray['uri'] = Email::msgid2iri(trim($meta->message_id, '<>')); + $datarray['thr-parent'] = $datarray['uri'] = Email::msgid2iri(trim($meta->message_id, '<>')); // Have we seen it before? $fields = ['deleted', 'id']; $condition = ['uid' => $importer_uid, 'uri' => $datarray['uri']]; - $item = Item::selectFirst($fields, $condition); + $item = Post::selectFirst($fields, $condition); if (DBA::isResult($item)) { Logger::log("Mail: Seen before ".$msg_uid." for ".$mailconf['user']." UID: ".$importer_uid." URI: ".$datarray['uri'],Logger::DEBUG); @@ -557,9 +299,9 @@ class OnePoll } } $condition = ['uri' => $refs_arr, 'uid' => $importer_uid]; - $parent = Item::selectFirst(['parent-uri'], $condition); + $parent = Post::selectFirst(['uri'], $condition); if (DBA::isResult($parent)) { - $datarray['parent-uri'] = $parent['parent-uri']; // Set the parent as the top-level item + $datarray['thr-parent'] = $parent['uri']; } } @@ -587,19 +329,15 @@ class OnePoll $datarray['title'] = self::RemoveReply($datarray['title']); // If it seems to be a reply but a header couldn't be found take the last message with matching subject - if (empty($datarray['parent-uri']) && $reply) { + if (empty($datarray['thr-parent']) && $reply) { $condition = ['title' => $datarray['title'], 'uid' => $importer_uid, 'network' => Protocol::MAIL]; $params = ['order' => ['created' => true]]; - $parent = Item::selectFirst(['parent-uri'], $condition, $params); + $parent = Post::selectFirst(['uri'], $condition, $params); if (DBA::isResult($parent)) { - $datarray['parent-uri'] = $parent['parent-uri']; + $datarray['thr-parent'] = $parent['uri']; } } - if (empty($datarray['parent-uri'])) { - $datarray['parent-uri'] = $datarray['uri']; - } - $headers = imap_headerinfo($mbox, $meta->msgno); $object = []; @@ -637,12 +375,12 @@ class OnePoll $datarray['owner-link'] = "mailto:".$contact['addr']; $datarray['owner-avatar'] = $contact['photo']; - if ($datarray['parent-uri'] === $datarray['uri']) { - $datarray['private'] = 1; + if (empty($datarray['thr-parent']) || ($datarray['thr-parent'] === $datarray['uri'])) { + $datarray['private'] = Item::PRIVATE; } if (!DI::pConfig()->get($importer_uid, 'system', 'allow_public_email_replies')) { - $datarray['private'] = 1; + $datarray['private'] = Item::PRIVATE; $datarray['allow_cid'] = '<' . $contact['id'] . '>'; } @@ -679,10 +417,51 @@ class OnePoll } } } else { - Logger::log("Mail: no mails for ".$mailconf['user']); + Logger::notice('No mails', ['user' => $mailconf['user']]); } - Logger::log("Mail: closing connection for ".$mailconf['user']); + + Logger::info('Closing connection', ['user' => $mailconf['user']]); imap_close($mbox); + + return true; + } + + private static function RemoveReply($subject) + { + while (in_array(strtolower(substr($subject, 0, 3)), ["re:", "aw:"])) { + $subject = trim(substr($subject, 4)); + } + + return $subject; + } + + /** + * @param string $url + * @param array $importer + * @param array $contact + * @param string $hubmode + * @throws \Friendica\Network\HTTPException\InternalServerErrorException + */ + private static function subscribeToHub(string $url, array $importer, array $contact, string $hubmode = 'subscribe') + { + $push_url = DI::baseUrl() . '/pubsub/' . $importer['nick'] . '/' . $contact['id']; + + // Use a single verify token, even if multiple hubs + $verify_token = $contact['hub-verify'] ?: Strings::getRandomHex(); + + $params = 'hub.mode=' . $hubmode . '&hub.callback=' . urlencode($push_url) . '&hub.topic=' . urlencode($contact['poll']) . '&hub.verify=async&hub.verify_token=' . $verify_token; + + Logger::info('Hub subscription start', ['mode' => $hubmode, 'name' => $contact['name'], 'hub' => $url, 'endpoint' => $push_url, 'verifier' => $verify_token]); + + if (!strlen($contact['hub-verify']) || ($contact['hub-verify'] != $verify_token)) { + DBA::update('contact', ['hub-verify' => $verify_token], ['id' => $contact['id']]); + } + + $postResult = DI::httpRequest()->post($url, $params); + + Logger::info('Hub subscription done', ['result' => $postResult->getReturnCode()]); + + return $postResult->isSuccess(); } }