src/Model/APContact.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2022, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Model;
  23
  24 use Friendica\Content\Text\HTML;
  25 use Friendica\Core\Cache\Enum\Duration;
  26 use Friendica\Core\Logger;
  27 use Friendica\Core\Protocol;
  28 use Friendica\Core\System;
  29 use Friendica\Database\DBA;
  30 use Friendica\DI;
  31 use Friendica\Model\Item;
  32 use Friendica\Network\HTTPClient\Client\HttpClientAccept;
  33 use Friendica\Network\HTTPException;
  34 use Friendica\Network\Probe;
  35 use Friendica\Protocol\ActivityNamespace;
  36 use Friendica\Protocol\ActivityPub;
  37 use Friendica\Protocol\ActivityPub\Transmitter;
  38 use Friendica\Util\Crypto;
  39 use Friendica\Util\DateTimeFormat;
  40 use Friendica\Util\HTTPSignature;
  41 use Friendica\Util\JsonLD;
  42 use Friendica\Util\Network;
  43 use GuzzleHttp\Psr7\Uri;
  44
  45 class APContact
  46 {
  47         /**
  48          * Fetch webfinger data
  49          *
  50          * @param string $addr Address
  51          * @return array webfinger data
  52          */
  53         private static function fetchWebfingerData(string $addr): array
  54         {
  55                 $addr_parts = explode('@', $addr);
  56                 if (count($addr_parts) != 2) {
  57                         return [];
  58                 }
  59
  60                 if (Contact::isLocal($addr) && ($local_uid = User::getIdForURL($addr)) && ($local_owner = User::getOwnerDataById($local_uid))) {
  61                         $data = [
  62                                 'addr'      => $local_owner['addr'],
  63                                 'baseurl'   => $local_owner['baseurl'],
  64                                 'url'       => $local_owner['url'],
  65                                 'subscribe' => $local_owner['baseurl'] . '/contact/follow?url={uri}'];
  66
  67                         if (!empty($local_owner['alias']) && ($local_owner['url'] != $local_owner['alias'])) {
  68                                 $data['alias'] = $local_owner['alias'];
  69                         }
  70
  71                         return $data;
  72                 }
  73
  74                 $data = ['addr' => $addr];
  75                 $template = 'https://' . $addr_parts[1] . '/.well-known/webfinger?resource=acct:' . urlencode($addr);
  76                 $webfinger = Probe::webfinger(str_replace('{uri}', urlencode($addr), $template), HttpClientAccept::JRD_JSON);
  77                 if (empty($webfinger['links'])) {
  78                         $template = 'http://' . $addr_parts[1] . '/.well-known/webfinger?resource=acct:' . urlencode($addr);
  79                         $webfinger = Probe::webfinger(str_replace('{uri}', urlencode($addr), $template), HttpClientAccept::JRD_JSON);
  80                         if (empty($webfinger['links'])) {
  81                                 return [];
  82                         }
  83                         $data['baseurl'] = 'http://' . $addr_parts[1];
  84                 } else {
  85                         $data['baseurl'] = 'https://' . $addr_parts[1];
  86                 }
  87
  88                 foreach ($webfinger['links'] as $link) {
  89                         if (empty($link['rel'])) {
  90                                 continue;
  91                         }
  92
  93                         if (!empty($link['template']) && ($link['rel'] == ActivityNamespace::OSTATUSSUB)) {
  94                                 $data['subscribe'] = $link['template'];
  95                         }
  96
  97                         if (!empty($link['href']) && !empty($link['type']) && ($link['rel'] == 'self') && ($link['type'] == 'application/activity+json')) {
  98                                 $data['url'] = $link['href'];
  99                         }
 100
 101                         if (!empty($link['href']) && !empty($link['type']) && ($link['rel'] == 'http://webfinger.net/rel/profile-page') && ($link['type'] == 'text/html')) {
 102                                 $data['alias'] = $link['href'];
 103                         }
 104                 }
 105
 106                 if (!empty($data['url']) && !empty($data['alias']) && ($data['url'] == $data['alias'])) {
 107                         unset($data['alias']);
 108                 }
 109
 110                 return $data;
 111         }
 112
 113         /**
 114          * Fetches a profile from a given url
 115          *
 116          * @param string  $url    profile url
 117          * @param boolean $update true = always update, false = never update, null = update when not found or outdated
 118          * @return array profile array
 119          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 120          * @throws \ImagickException
 121          * @todo Rewrite parameter $update to avoid true|false|null (boolean is binary, null adds a third case)
 122          */
 123         public static function getByURL(string $url, $update = null): array
 124         {
 125                 if (empty($url) || Network::isUrlBlocked($url)) {
 126                         Logger::info('Domain is blocked', ['url' => $url]);
 127                         return [];
 128                 }
 129
 130                 $fetched_contact = [];
 131
 132                 if (empty($update)) {
 133                         if (is_null($update)) {
 134                                 $ref_update = DateTimeFormat::utc('now - 1 month');
 135                         } else {
 136                                 $ref_update = DBA::NULL_DATETIME;
 137                         }
 138
 139                         $apcontact = DBA::selectFirst('apcontact', [], ['url' => $url]);
 140                         if (!DBA::isResult($apcontact)) {
 141                                 $apcontact = DBA::selectFirst('apcontact', [], ['alias' => $url]);
 142                         }
 143
 144                         if (!DBA::isResult($apcontact)) {
 145                                 $apcontact = DBA::selectFirst('apcontact', [], ['addr' => $url]);
 146                         }
 147
 148                         if (DBA::isResult($apcontact) && ($apcontact['updated'] > $ref_update) && !empty($apcontact['pubkey']) && !empty($apcontact['uri-id'])) {
 149                                 return $apcontact;
 150                         }
 151
 152                         if (!is_null($update)) {
 153                                 return DBA::isResult($apcontact) ? $apcontact : [];
 154                         }
 155
 156                         if (DBA::isResult($apcontact)) {
 157                                 $fetched_contact = $apcontact;
 158                         }
 159                 }
 160
 161                 $apcontact = [];
 162
 163                 $webfinger = empty(parse_url($url, PHP_URL_SCHEME));
 164                 if ($webfinger) {
 165                         $apcontact = self::fetchWebfingerData($url);
 166                         if (empty($apcontact['url'])) {
 167                                 return $fetched_contact;
 168                         }
 169                         $url = $apcontact['url'];
 170                 } elseif (empty(parse_url($url, PHP_URL_PATH))) {
 171                         $apcontact['baseurl'] = $url;
 172                 }
 173
 174                 // Detect multiple fast repeating request to the same address
 175                 // See https://github.com/friendica/friendica/issues/9303
 176                 $cachekey = 'apcontact:' . ItemURI::getIdByURI($url);
 177                 $result = DI::cache()->get($cachekey);
 178                 if (!is_null($result)) {
 179                         Logger::notice('Multiple requests for the address', ['url' => $url, 'update' => $update, 'callstack' => System::callstack(20), 'result' => $result]);
 180                         if (!empty($fetched_contact)) {
 181                                 return $fetched_contact;
 182                         }
 183                 } else {
 184                         DI::cache()->set($cachekey, System::callstack(20), Duration::FIVE_MINUTES);
 185                 }
 186
 187                 if (Network::isLocalLink($url) && ($local_uid = User::getIdForURL($url))) {
 188                         try {
 189                                 $data = Transmitter::getProfile($local_uid);
 190                                 $local_owner = User::getOwnerDataById($local_uid);
 191                         } catch(HTTPException\NotFoundException $e) {
 192                                 $data = null;
 193                         }
 194                 }
 195
 196                 if (empty($data)) {
 197                         $local_owner = [];
 198
 199                         $curlResult = HTTPSignature::fetchRaw($url);
 200                         $failed = empty($curlResult) || empty($curlResult->getBody()) ||
 201                                 (!$curlResult->isSuccess() && ($curlResult->getReturnCode() != 410));
 202
 203                         if (!$failed) {
 204                                 $data = json_decode($curlResult->getBody(), true);
 205                                 $failed = empty($data) || !is_array($data);
 206                         }
 207
 208                         if (!$failed && ($curlResult->getReturnCode() == 410)) {
 209                                 $data = ['@context' => ActivityPub::CONTEXT, 'id' => $url, 'type' => 'Tombstone'];
 210                         }
 211
 212                         if ($failed) {
 213                                 self::markForArchival($fetched_contact ?: []);
 214                                 return $fetched_contact;
 215                         }
 216                 }
 217
 218                 $compacted = JsonLD::compact($data);
 219                 if (empty($compacted['@id'])) {
 220                         return $fetched_contact;
 221                 }
 222
 223                 $apcontact['url'] = $compacted['@id'];
 224                 $apcontact['uuid'] = JsonLD::fetchElement($compacted, 'diaspora:guid', '@value');
 225                 $apcontact['type'] = str_replace('as:', '', JsonLD::fetchElement($compacted, '@type'));
 226                 $apcontact['following'] = JsonLD::fetchElement($compacted, 'as:following', '@id');
 227                 $apcontact['followers'] = JsonLD::fetchElement($compacted, 'as:followers', '@id');
 228                 $apcontact['inbox'] = (JsonLD::fetchElement($compacted, 'ldp:inbox', '@id') ?? '');
 229                 self::unarchiveInbox($apcontact['inbox'], false);
 230
 231                 $apcontact['outbox'] = JsonLD::fetchElement($compacted, 'as:outbox', '@id');
 232
 233                 $apcontact['sharedinbox'] = '';
 234                 if (!empty($compacted['as:endpoints'])) {
 235                         $apcontact['sharedinbox'] = (JsonLD::fetchElement($compacted['as:endpoints'], 'as:sharedInbox', '@id') ?? '');
 236                         self::unarchiveInbox($apcontact['sharedinbox'], true);
 237                 }
 238
 239                 $apcontact['featured']      = JsonLD::fetchElement($compacted, 'toot:featured', '@id');
 240                 $apcontact['featured-tags'] = JsonLD::fetchElement($compacted, 'toot:featuredTags', '@id');
 241
 242                 $apcontact['nick'] = JsonLD::fetchElement($compacted, 'as:preferredUsername', '@value') ?? '';
 243                 $apcontact['name'] = JsonLD::fetchElement($compacted, 'as:name', '@value');
 244
 245                 if (empty($apcontact['name'])) {
 246                         $apcontact['name'] = $apcontact['nick'];
 247                 }
 248
 249                 $apcontact['about'] = HTML::toBBCode(JsonLD::fetchElement($compacted, 'as:summary', '@value') ?? '');
 250
 251                 $ims = JsonLD::fetchElementArray($compacted, 'vcard:hasInstantMessage');
 252
 253                 if (!empty($ims)) {
 254                         foreach ($ims as $link) {
 255                                 if (substr($link, 0, 5) == 'xmpp:') {
 256                                         $apcontact['xmpp'] = substr($link, 5);
 257                                 }
 258                                 if (substr($link, 0, 7) == 'matrix:') {
 259                                         $apcontact['matrix'] = substr($link, 7);
 260                                 }
 261                         }
 262                 }
 263
 264                 $apcontact['photo'] = JsonLD::fetchElement($compacted, 'as:icon', '@id');
 265                 if (is_array($apcontact['photo']) || !empty($compacted['as:icon']['as:url']['@id'])) {
 266                         $apcontact['photo'] = JsonLD::fetchElement($compacted['as:icon'], 'as:url', '@id');
 267                 }
 268
 269                 $apcontact['header'] = JsonLD::fetchElement($compacted, 'as:image', '@id');
 270                 if (is_array($apcontact['header']) || !empty($compacted['as:image']['as:url']['@id'])) {
 271                         $apcontact['header'] = JsonLD::fetchElement($compacted['as:image'], 'as:url', '@id');
 272                 }
 273
 274                 if (empty($apcontact['alias'])) {
 275                         $apcontact['alias'] = JsonLD::fetchElement($compacted, 'as:url', '@id');
 276                         if (is_array($apcontact['alias'])) {
 277                                 $apcontact['alias'] = JsonLD::fetchElement($compacted['as:url'], 'as:href', '@id');
 278                         }
 279                 }
 280
 281                 // Quit if none of the basic values are set
 282                 if (empty($apcontact['url']) || empty($apcontact['type']) || (($apcontact['type'] != 'Tombstone') && empty($apcontact['inbox']))) {
 283                         return $fetched_contact;
 284                 } elseif ($apcontact['type'] == 'Tombstone') {
 285                         // The "inbox" field must have a content
 286                         $apcontact['inbox'] = '';
 287                 }
 288
 289                 // Quit if this doesn't seem to be an account at all
 290                 if (!in_array($apcontact['type'], ActivityPub::ACCOUNT_TYPES)) {
 291                         return $fetched_contact;
 292                 }
 293
 294                 if (empty($apcontact['addr'])) {
 295                         try {
 296                                 $apcontact['addr'] = $apcontact['nick'] . '@' . (new Uri($apcontact['url']))->getAuthority();
 297                         } catch (\Throwable $e) {
 298                                 Logger::warning('Unable to coerce APContact URL into a UriInterface object', ['url' => $apcontact['url'], 'error' => $e->getMessage()]);
 299                                 $apcontact['addr'] = '';
 300                         }
 301                 }
 302
 303                 $apcontact['pubkey'] = null;
 304                 if (!empty($compacted['w3id:publicKey'])) {
 305                         $apcontact['pubkey'] = trim(JsonLD::fetchElement($compacted['w3id:publicKey'], 'w3id:publicKeyPem', '@value') ?? '');
 306                         if (strpos($apcontact['pubkey'], 'RSA ') !== false) {
 307                                 $apcontact['pubkey'] = Crypto::rsaToPem($apcontact['pubkey']);
 308                         }
 309                 }
 310
 311                 $apcontact['manually-approve'] = (int)JsonLD::fetchElement($compacted, 'as:manuallyApprovesFollowers');
 312
 313                 $apcontact['suspended'] = (int)JsonLD::fetchElement($compacted, 'toot:suspended');
 314
 315                 if (!empty($compacted['as:generator'])) {
 316                         $apcontact['baseurl'] = JsonLD::fetchElement($compacted['as:generator'], 'as:url', '@id');
 317                         $apcontact['generator'] = JsonLD::fetchElement($compacted['as:generator'], 'as:name', '@value');
 318                 }
 319
 320                 if (!empty($apcontact['following'])) {
 321                         if (!empty($local_owner)) {
 322                                 $following = ActivityPub\Transmitter::getContacts($local_owner, [Contact::SHARING, Contact::FRIEND], 'following');
 323                         } else {
 324                                 $following = ActivityPub::fetchContent($apcontact['following']);
 325                         }
 326                         if (!empty($following['totalItems'])) {
 327                                 // Mastodon seriously allows for this condition?
 328                                 // Jul 14 2021 - See https://mastodon.social/@BLUW for a negative following count
 329                                 if ($following['totalItems'] < 0) {
 330                                         $following['totalItems'] = 0;
 331                                 }
 332                                 $apcontact['following_count'] = $following['totalItems'];
 333                         }
 334                 }
 335
 336                 if (!empty($apcontact['followers'])) {
 337                         if (!empty($local_owner)) {
 338                                 $followers = ActivityPub\Transmitter::getContacts($local_owner, [Contact::FOLLOWER, Contact::FRIEND], 'followers');
 339                         } else {
 340                                 $followers = ActivityPub::fetchContent($apcontact['followers']);
 341                         }
 342                         if (!empty($followers['totalItems'])) {
 343                                 // Mastodon seriously allows for this condition?
 344                                 // Jul 14 2021 - See https://mastodon.online/@goes11 for a negative followers count
 345                                 if ($followers['totalItems'] < 0) {
 346                                         $followers['totalItems'] = 0;
 347                                 }
 348                                 $apcontact['followers_count'] = $followers['totalItems'];
 349                         }
 350                 }
 351
 352                 if (!empty($apcontact['outbox'])) {
 353                         if (!empty($local_owner)) {
 354                                 $statuses_count = self::getStatusesCount($local_owner);
 355                         } else {
 356                                 $outbox = ActivityPub::fetchContent($apcontact['outbox']);
 357                                 $statuses_count = $outbox['totalItems'] ?? 0;
 358                         }
 359                         if (!empty($statuses_count)) {
 360                                 // Mastodon seriously allows for this condition?
 361                                 // Jul 20 2021 - See https://chaos.social/@m11 for a negative posts count
 362                                 if ($statuses_count < 0) {
 363                                         $statuses_count = 0;
 364                                 }
 365                                 $apcontact['statuses_count'] = $statuses_count;
 366                         }
 367                 }
 368
 369                 $apcontact['discoverable'] = JsonLD::fetchElement($compacted, 'toot:discoverable', '@value');
 370
 371                 // To-Do
 372
 373                 // Unhandled
 374                 // tag, attachment, image, nomadicLocations, signature, movedTo, liked
 375
 376                 // Unhandled from Misskey
 377                 // sharedInbox, isCat
 378
 379                 // Unhandled from Kroeg
 380                 // kroeg:blocks, updated
 381
 382                 // When the photo is too large, try to shorten it by removing parts
 383                 if (strlen($apcontact['photo'] ?? '') > 255) {
 384                         $parts = parse_url($apcontact['photo']);
 385                         unset($parts['fragment']);
 386                         $apcontact['photo'] = (string)Uri::fromParts($parts);
 387
 388                         if (strlen($apcontact['photo']) > 255) {
 389                                 unset($parts['query']);
 390                                 $apcontact['photo'] = (string)Uri::fromParts($parts);
 391                         }
 392
 393                         if (strlen($apcontact['photo']) > 255) {
 394                                 $apcontact['photo'] = substr($apcontact['photo'], 0, 255);
 395                         }
 396                 }
 397
 398                 if (!$webfinger && !empty($apcontact['addr'])) {
 399                         $data = self::fetchWebfingerData($apcontact['addr']);
 400                         if (!empty($data)) {
 401                                 $apcontact['baseurl'] = $data['baseurl'];
 402
 403                                 if (empty($apcontact['alias']) && !empty($data['alias'])) {
 404                                         $apcontact['alias'] = $data['alias'];
 405                                 }
 406                                 if (!empty($data['subscribe'])) {
 407                                         $apcontact['subscribe'] = $data['subscribe'];
 408                                 }
 409                         } else {
 410                                 $apcontact['addr'] = null;
 411                         }
 412                 }
 413
 414                 if (empty($apcontact['baseurl'])) {
 415                         $apcontact['baseurl'] = null;
 416                 }
 417
 418                 if (empty($apcontact['subscribe'])) {
 419                         $apcontact['subscribe'] = null;
 420                 }
 421
 422                 if (!empty($apcontact['baseurl']) && empty($fetched_contact['gsid'])) {
 423                         $apcontact['gsid'] = GServer::getID($apcontact['baseurl']);
 424                 } elseif (!empty($fetched_contact['gsid'])) {
 425                         $apcontact['gsid'] = $fetched_contact['gsid'];
 426                 } else {
 427                         $apcontact['gsid'] = null;
 428                 }
 429
 430                 if ($apcontact['url'] == $apcontact['alias']) {
 431                         $apcontact['alias'] = null;
 432                 }
 433
 434                 if (empty($apcontact['uuid'])) {
 435                         $apcontact['uri-id'] = ItemURI::getIdByURI($apcontact['url']);
 436                 } else {
 437                         $apcontact['uri-id'] = ItemURI::insert(['uri' => $apcontact['url'], 'guid' => $apcontact['uuid']]);
 438                 }
 439
 440                 foreach (APContact\Endpoint::ENDPOINT_NAMES as $type => $name) {
 441                         $value = JsonLD::fetchElement($compacted, $name, '@id');
 442                         if (empty($value)) {
 443                                 continue;
 444                         }
 445                         APContact\Endpoint::update($apcontact['uri-id'], $type, $value);
 446                 }
 447
 448                 if (!empty($compacted['as:endpoints'])) {
 449                         foreach ($compacted['as:endpoints'] as $name => $endpoint) {
 450                                 if (empty($endpoint['@id']) || !is_string($endpoint['@id'])) {
 451                                         continue;
 452                                 }
 453
 454                                 if (in_array($name, APContact\Endpoint::ENDPOINT_NAMES)) {
 455                                         $key = array_search($name, APContact\Endpoint::ENDPOINT_NAMES);
 456                                         APContact\Endpoint::update($apcontact['uri-id'], $key, $endpoint['@id']);
 457                                         Logger::debug('Store endpoint', ['key' => $key, 'name' => $name, 'endpoint' => $endpoint['@id']]);
 458                                 } elseif (!in_array($name, ['as:sharedInbox', 'as:uploadMedia', 'as:oauthTokenEndpoint', 'as:oauthAuthorizationEndpoint', 'litepub:oauthRegistrationEndpoint'])) {
 459                                         Logger::debug('Unknown endpoint', ['name' => $name, 'endpoint' => $endpoint['@id']]);
 460                                 }
 461                         }
 462                 }
 463
 464                 $apcontact['updated'] = DateTimeFormat::utcNow();
 465
 466                 // We delete the old entry when the URL is changed
 467                 if ($url != $apcontact['url']) {
 468                         Logger::info('Delete changed profile url', ['old' => $url, 'new' => $apcontact['url']]);
 469                         DBA::delete('apcontact', ['url' => $url]);
 470                 }
 471
 472                 // Limit the length on incoming fields
 473                 $apcontact = DI::dbaDefinition()->truncateFieldsForTable('apcontact', $apcontact);
 474
 475                 if (DBA::exists('apcontact', ['url' => $apcontact['url']])) {
 476                         DBA::update('apcontact', $apcontact, ['url' => $apcontact['url']]);
 477                 } else {
 478                         DBA::replace('apcontact', $apcontact);
 479                 }
 480
 481                 Logger::info('Updated profile', ['url' => $url]);
 482
 483                 return DBA::selectFirst('apcontact', [], ['url' => $apcontact['url']]) ?: [];
 484         }
 485
 486         /**
 487          * Fetch the number of statuses for the given owner
 488          *
 489          * @param array $owner
 490          *
 491          * @return integer
 492          */
 493         private static function getStatusesCount(array $owner): int
 494         {
 495                 $condition = [
 496                         'private'        => [Item::PUBLIC, Item::UNLISTED],
 497                         'author-id'      => Contact::getIdForURL($owner['url'], 0, false),
 498                         'gravity'        => [Item::GRAVITY_PARENT, Item::GRAVITY_COMMENT],
 499                         'network'        => Protocol::DFRN,
 500                         'parent-network' => Protocol::FEDERATED,
 501                         'deleted'        => false,
 502                         'visible'        => true,
 503                 ];
 504
 505                 $count = Post::countPosts($condition);
 506
 507                 return $count;
 508         }
 509
 510         /**
 511          * Mark the given AP Contact as "to archive"
 512          *
 513          * @param array $apcontact
 514          * @return void
 515          */
 516         public static function markForArchival(array $apcontact)
 517         {
 518                 if (!empty($apcontact['inbox'])) {
 519                         Logger::info('Set inbox status to failure', ['inbox' => $apcontact['inbox']]);
 520                         HTTPSignature::setInboxStatus($apcontact['inbox'], false);
 521                 }
 522
 523                 if (!empty($apcontact['sharedinbox'])) {
 524                         // Check if there are any available inboxes
 525                         $available = DBA::exists('apcontact', ["`sharedinbox` = ? AnD `inbox` IN (SELECT `url` FROM `inbox-status` WHERE `success` > `failure`)",
 526                                 $apcontact['sharedinbox']]);
 527                         if (!$available) {
 528                                 // If all known personal inboxes are failing then set their shared inbox to failure as well
 529                                 Logger::info('Set shared inbox status to failure', ['sharedinbox' => $apcontact['sharedinbox']]);
 530                                 HTTPSignature::setInboxStatus($apcontact['sharedinbox'], false, true);
 531                         }
 532                 }
 533         }
 534
 535         /**
 536          * Unmark the given AP Contact as "to archive"
 537          *
 538          * @param array $apcontact
 539          * @return void
 540          */
 541         public static function unmarkForArchival(array $apcontact)
 542         {
 543                 if (!empty($apcontact['inbox'])) {
 544                         Logger::info('Set inbox status to success', ['inbox' => $apcontact['inbox']]);
 545                         HTTPSignature::setInboxStatus($apcontact['inbox'], true);
 546                 }
 547                 if (!empty($apcontact['sharedinbox'])) {
 548                         Logger::info('Set shared inbox status to success', ['sharedinbox' => $apcontact['sharedinbox']]);
 549                         HTTPSignature::setInboxStatus($apcontact['sharedinbox'], true, true);
 550                 }
 551         }
 552
 553         /**
 554          * Unarchive inboxes
 555          *
 556          * @param string  $url    inbox url
 557          * @param boolean $shared Shared Inbox
 558          * @return void
 559          */
 560         private static function unarchiveInbox(string $url, bool $shared)
 561         {
 562                 if (empty($url)) {
 563                         return;
 564                 }
 565
 566                 HTTPSignature::setInboxStatus($url, true, $shared);
 567         }
 568
 569         /**
 570          * Check if the apcontact is a relay account
 571          *
 572          * @param array $apcontact
 573          *
 574          * @return bool
 575          */
 576         public static function isRelay(array $apcontact): bool
 577         {
 578                 if (empty($apcontact['nick']) || $apcontact['nick'] != 'relay') {
 579                         return false;
 580                 }
 581
 582                 if (!empty($apcontact['type']) && $apcontact['type'] == 'Application') {
 583                         return true;
 584                 }
 585
 586                 if (!empty($apcontact['type']) && in_array($apcontact['type'], ['Group', 'Service']) && is_null($apcontact['outbox'])) {
 587                         return true;
 588                 }
 589
 590                 return false;
 591         }
 592 }