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\Network\HTTPClient\Client\HttpClientAccept;
  32 use Friendica\Network\HTTPException;
  33 use Friendica\Network\Probe;
  34 use Friendica\Protocol\ActivityNamespace;
  35 use Friendica\Protocol\ActivityPub;
  36 use Friendica\Protocol\ActivityPub\Transmitter;
  37 use Friendica\Util\Crypto;
  38 use Friendica\Util\DateTimeFormat;
  39 use Friendica\Util\HTTPSignature;
  40 use Friendica\Util\JsonLD;
  41 use Friendica\Util\Network;
  42 use GuzzleHttp\Psr7\Uri;
  43
  44 class APContact
  45 {
  46         /**
  47          * Fetch webfinger data
  48          *
  49          * @param string $addr Address
  50          * @return array webfinger data
  51          */
  52         private static function fetchWebfingerData(string $addr): array
  53         {
  54                 $addr_parts = explode('@', $addr);
  55                 if (count($addr_parts) != 2) {
  56                         return [];
  57                 }
  58
  59                 if (Contact::isLocal($addr) && ($local_uid = User::getIdForURL($addr)) && ($local_owner = User::getOwnerDataById($local_uid))) {
  60                         $data = [
  61                                 'addr'      => $local_owner['addr'],
  62                                 'baseurl'   => $local_owner['baseurl'],
  63                                 'url'       => $local_owner['url'],
  64                                 'subscribe' => $local_owner['baseurl'] . '/follow?url={uri}'];
  65
  66                         if (!empty($local_owner['alias']) && ($local_owner['url'] != $local_owner['alias'])) {
  67                                 $data['alias'] = $local_owner['alias'];
  68                         }
  69
  70                         return $data;
  71                 }
  72
  73                 $data = ['addr' => $addr];
  74                 $template = 'https://' . $addr_parts[1] . '/.well-known/webfinger?resource=acct:' . urlencode($addr);
  75                 $webfinger = Probe::webfinger(str_replace('{uri}', urlencode($addr), $template), HttpClientAccept::JRD_JSON);
  76                 if (empty($webfinger['links'])) {
  77                         $template = 'http://' . $addr_parts[1] . '/.well-known/webfinger?resource=acct:' . urlencode($addr);
  78                         $webfinger = Probe::webfinger(str_replace('{uri}', urlencode($addr), $template), HttpClientAccept::JRD_JSON);
  79                         if (empty($webfinger['links'])) {
  80                                 return [];
  81                         }
  82                         $data['baseurl'] = 'http://' . $addr_parts[1];
  83                 } else {
  84                         $data['baseurl'] = 'https://' . $addr_parts[1];
  85                 }
  86
  87                 foreach ($webfinger['links'] as $link) {
  88                         if (empty($link['rel'])) {
  89                                 continue;
  90                         }
  91
  92                         if (!empty($link['template']) && ($link['rel'] == ActivityNamespace::OSTATUSSUB)) {
  93                                 $data['subscribe'] = $link['template'];
  94                         }
  95
  96                         if (!empty($link['href']) && !empty($link['type']) && ($link['rel'] == 'self') && ($link['type'] == 'application/activity+json')) {
  97                                 $data['url'] = $link['href'];
  98                         }
  99
 100                         if (!empty($link['href']) && !empty($link['type']) && ($link['rel'] == 'http://webfinger.net/rel/profile-page') && ($link['type'] == 'text/html')) {
 101                                 $data['alias'] = $link['href'];
 102                         }
 103                 }
 104
 105                 if (!empty($data['url']) && !empty($data['alias']) && ($data['url'] == $data['alias'])) {
 106                         unset($data['alias']);
 107                 }
 108
 109                 return $data;
 110         }
 111
 112         /**
 113          * Fetches a profile from a given url
 114          *
 115          * @param string  $url    profile url
 116          * @param boolean $update true = always update, false = never update, null = update when not found or outdated
 117          * @return array profile array
 118          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 119          * @throws \ImagickException
 120          * @todo Rewrite parameter $update to avoid true|false|null (boolean is binary, null adds a third case)
 121          */
 122         public static function getByURL(string $url, $update = null): array
 123         {
 124                 if (empty($url) || Network::isUrlBlocked($url)) {
 125                         Logger::info('Domain is blocked', ['url' => $url]);
 126                         return [];
 127                 }
 128
 129                 $fetched_contact = [];
 130
 131                 if (empty($update)) {
 132                         if (is_null($update)) {
 133                                 $ref_update = DateTimeFormat::utc('now - 1 month');
 134                         } else {
 135                                 $ref_update = DBA::NULL_DATETIME;
 136                         }
 137
 138                         $apcontact = DBA::selectFirst('apcontact', [], ['url' => $url]);
 139                         if (!DBA::isResult($apcontact)) {
 140                                 $apcontact = DBA::selectFirst('apcontact', [], ['alias' => $url]);
 141                         }
 142
 143                         if (!DBA::isResult($apcontact)) {
 144                                 $apcontact = DBA::selectFirst('apcontact', [], ['addr' => $url]);
 145                         }
 146
 147                         if (DBA::isResult($apcontact) && ($apcontact['updated'] > $ref_update) && !empty($apcontact['pubkey']) && !empty($apcontact['uri-id'])) {
 148                                 return $apcontact;
 149                         }
 150
 151                         if (!is_null($update)) {
 152                                 return DBA::isResult($apcontact) ? $apcontact : [];
 153                         }
 154
 155                         if (DBA::isResult($apcontact)) {
 156                                 $fetched_contact = $apcontact;
 157                         }
 158                 }
 159
 160                 $apcontact = [];
 161
 162                 $webfinger = empty(parse_url($url, PHP_URL_SCHEME));
 163                 if ($webfinger) {
 164                         $apcontact = self::fetchWebfingerData($url);
 165                         if (empty($apcontact['url'])) {
 166                                 return $fetched_contact;
 167                         }
 168                         $url = $apcontact['url'];
 169                 } elseif (empty(parse_url($url, PHP_URL_PATH))) {
 170                         $apcontact['baseurl'] = $url;
 171                 }
 172
 173                 // Detect multiple fast repeating request to the same address
 174                 // See https://github.com/friendica/friendica/issues/9303
 175                 $cachekey = 'apcontact:' . ItemURI::getIdByURI($url);
 176                 $result = DI::cache()->get($cachekey);
 177                 if (!is_null($result)) {
 178                         Logger::notice('Multiple requests for the address', ['url' => $url, 'update' => $update, 'callstack' => System::callstack(20), 'result' => $result]);
 179                         if (!empty($fetched_contact)) {
 180                                 return $fetched_contact;
 181                         }
 182                 } else {
 183                         DI::cache()->set($cachekey, System::callstack(20), Duration::FIVE_MINUTES);
 184                 }
 185
 186                 if (Network::isLocalLink($url) && ($local_uid = User::getIdForURL($url))) {
 187                         try {
 188                                 $data = Transmitter::getProfile($local_uid);
 189                                 $local_owner = User::getOwnerDataById($local_uid);
 190                         } catch(HTTPException\NotFoundException $e) {
 191                                 $data = null;
 192                         }
 193                 }
 194
 195                 if (empty($data)) {
 196                         $local_owner = [];
 197
 198                         $curlResult = HTTPSignature::fetchRaw($url);
 199                         $failed = empty($curlResult) || empty($curlResult->getBody()) ||
 200                                 (!$curlResult->isSuccess() && ($curlResult->getReturnCode() != 410));
 201
 202                         if (!$failed) {
 203                                 $data = json_decode($curlResult->getBody(), true);
 204                                 $failed = empty($data) || !is_array($data);
 205                         }
 206
 207                         if (!$failed && ($curlResult->getReturnCode() == 410)) {
 208                                 $data = ['@context' => ActivityPub::CONTEXT, 'id' => $url, 'type' => 'Tombstone'];
 209                         }
 210
 211                         if ($failed) {
 212                                 self::markForArchival($fetched_contact ?: []);
 213                                 return $fetched_contact;
 214                         }
 215                 }
 216
 217                 $compacted = JsonLD::compact($data);
 218                 if (empty($compacted['@id'])) {
 219                         return $fetched_contact;
 220                 }
 221
 222                 $apcontact['url'] = $compacted['@id'];
 223                 $apcontact['uuid'] = JsonLD::fetchElement($compacted, 'diaspora:guid', '@value');
 224                 $apcontact['type'] = str_replace('as:', '', JsonLD::fetchElement($compacted, '@type'));
 225                 $apcontact['following'] = JsonLD::fetchElement($compacted, 'as:following', '@id');
 226                 $apcontact['followers'] = JsonLD::fetchElement($compacted, 'as:followers', '@id');
 227                 $apcontact['inbox'] = (JsonLD::fetchElement($compacted, 'ldp:inbox', '@id') ?? '');
 228                 self::unarchiveInbox($apcontact['inbox'], false);
 229
 230                 $apcontact['outbox'] = JsonLD::fetchElement($compacted, 'as:outbox', '@id');
 231
 232                 $apcontact['sharedinbox'] = '';
 233                 if (!empty($compacted['as:endpoints'])) {
 234                         $apcontact['sharedinbox'] = (JsonLD::fetchElement($compacted['as:endpoints'], 'as:sharedInbox', '@id') ?? '');
 235                         self::unarchiveInbox($apcontact['sharedinbox'], true);
 236                 }
 237
 238                 $apcontact['featured']      = JsonLD::fetchElement($compacted, 'toot:featured', '@id');
 239                 $apcontact['featured-tags'] = JsonLD::fetchElement($compacted, 'toot:featuredTags', '@id');
 240
 241                 $apcontact['nick'] = JsonLD::fetchElement($compacted, 'as:preferredUsername', '@value') ?? '';
 242                 $apcontact['name'] = JsonLD::fetchElement($compacted, 'as:name', '@value');
 243
 244                 if (empty($apcontact['name'])) {
 245                         $apcontact['name'] = $apcontact['nick'];
 246                 }
 247
 248                 $apcontact['about'] = HTML::toBBCode(JsonLD::fetchElement($compacted, 'as:summary', '@value') ?? '');
 249
 250                 $ims = JsonLD::fetchElementArray($compacted, 'vcard:hasInstantMessage');
 251
 252                 if (!empty($ims)) {
 253                         foreach ($ims as $link) {
 254                                 if (substr($link, 0, 5) == 'xmpp:') {
 255                                         $apcontact['xmpp'] = substr($link, 5);
 256                                 }
 257                                 if (substr($link, 0, 7) == 'matrix:') {
 258                                         $apcontact['matrix'] = substr($link, 7);
 259                                 }
 260                         }
 261                 }
 262
 263                 $apcontact['photo'] = JsonLD::fetchElement($compacted, 'as:icon', '@id');
 264                 if (is_array($apcontact['photo']) || !empty($compacted['as:icon']['as:url']['@id'])) {
 265                         $apcontact['photo'] = JsonLD::fetchElement($compacted['as:icon'], 'as:url', '@id');
 266                 }
 267
 268                 $apcontact['header'] = JsonLD::fetchElement($compacted, 'as:image', '@id');
 269                 if (is_array($apcontact['header']) || !empty($compacted['as:image']['as:url']['@id'])) {
 270                         $apcontact['header'] = JsonLD::fetchElement($compacted['as:image'], 'as:url', '@id');
 271                 }
 272
 273                 if (empty($apcontact['alias'])) {
 274                         $apcontact['alias'] = JsonLD::fetchElement($compacted, 'as:url', '@id');
 275                         if (is_array($apcontact['alias'])) {
 276                                 $apcontact['alias'] = JsonLD::fetchElement($compacted['as:url'], 'as:href', '@id');
 277                         }
 278                 }
 279
 280                 // Quit if none of the basic values are set
 281                 if (empty($apcontact['url']) || empty($apcontact['type']) || (($apcontact['type'] != 'Tombstone') && empty($apcontact['inbox']))) {
 282                         return $fetched_contact;
 283                 } elseif ($apcontact['type'] == 'Tombstone') {
 284                         // The "inbox" field must have a content
 285                         $apcontact['inbox'] = '';
 286                 }
 287
 288                 // Quit if this doesn't seem to be an account at all
 289                 if (!in_array($apcontact['type'], ActivityPub::ACCOUNT_TYPES)) {
 290                         return $fetched_contact;
 291                 }
 292
 293                 $parts = parse_url($apcontact['url']);
 294                 unset($parts['scheme']);
 295                 unset($parts['path']);
 296
 297                 if (empty($apcontact['addr'])) {
 298                         if (!empty($apcontact['nick']) && is_array($parts)) {
 299                                 $apcontact['addr'] = $apcontact['nick'] . '@' . str_replace('//', '', Network::unparseURL($parts));
 300                         } else {
 301                                 $apcontact['addr'] = '';
 302                         }
 303                 }
 304
 305                 $apcontact['pubkey'] = null;
 306                 if (!empty($compacted['w3id:publicKey'])) {
 307                         $apcontact['pubkey'] = trim(JsonLD::fetchElement($compacted['w3id:publicKey'], 'w3id:publicKeyPem', '@value'));
 308                         if (strstr($apcontact['pubkey'], 'RSA ')) {
 309                                 $apcontact['pubkey'] = Crypto::rsaToPem($apcontact['pubkey']);
 310                         }
 311                 }
 312
 313                 $apcontact['manually-approve'] = (int)JsonLD::fetchElement($compacted, 'as:manuallyApprovesFollowers');
 314
 315                 $apcontact['suspended'] = (int)JsonLD::fetchElement($compacted, 'toot:suspended');
 316
 317                 if (!empty($compacted['as:generator'])) {
 318                         $apcontact['baseurl'] = JsonLD::fetchElement($compacted['as:generator'], 'as:url', '@id');
 319                         $apcontact['generator'] = JsonLD::fetchElement($compacted['as:generator'], 'as:name', '@value');
 320                 }
 321
 322                 if (!empty($apcontact['following'])) {
 323                         if (!empty($local_owner)) {
 324                                 $following = ActivityPub\Transmitter::getContacts($local_owner, [Contact::SHARING, Contact::FRIEND], 'following');
 325                         } else {
 326                                 $following = ActivityPub::fetchContent($apcontact['following']);
 327                         }
 328                         if (!empty($following['totalItems'])) {
 329                                 // Mastodon seriously allows for this condition?
 330                                 // Jul 14 2021 - See https://mastodon.social/@BLUW for a negative following count
 331                                 if ($following['totalItems'] < 0) {
 332                                         $following['totalItems'] = 0;
 333                                 }
 334                                 $apcontact['following_count'] = $following['totalItems'];
 335                         }
 336                 }
 337
 338                 if (!empty($apcontact['followers'])) {
 339                         if (!empty($local_owner)) {
 340                                 $followers = ActivityPub\Transmitter::getContacts($local_owner, [Contact::FOLLOWER, Contact::FRIEND], 'followers');
 341                         } else {
 342                                 $followers = ActivityPub::fetchContent($apcontact['followers']);
 343                         }
 344                         if (!empty($followers['totalItems'])) {
 345                                 // Mastodon seriously allows for this condition?
 346                                 // Jul 14 2021 - See https://mastodon.online/@goes11 for a negative followers count
 347                                 if ($followers['totalItems'] < 0) {
 348                                         $followers['totalItems'] = 0;
 349                                 }
 350                                 $apcontact['followers_count'] = $followers['totalItems'];
 351                         }
 352                 }
 353
 354                 if (!empty($apcontact['outbox'])) {
 355                         if (!empty($local_owner)) {
 356                                 $statuses_count = self::getStatusesCount($local_owner);
 357                         } else {
 358                                 $outbox = ActivityPub::fetchContent($apcontact['outbox']);
 359                                 $statuses_count = $outbox['totalItems'] ?? 0;
 360                         }
 361                         if (!empty($statuses_count)) {
 362                                 // Mastodon seriously allows for this condition?
 363                                 // Jul 20 2021 - See https://chaos.social/@m11 for a negative posts count
 364                                 if ($statuses_count < 0) {
 365                                         $statuses_count = 0;
 366                                 }
 367                                 $apcontact['statuses_count'] = $statuses_count;
 368                         }
 369                 }
 370
 371                 $apcontact['discoverable'] = JsonLD::fetchElement($compacted, 'toot:discoverable', '@value');
 372
 373                 // To-Do
 374
 375                 // Unhandled
 376                 // tag, attachment, image, nomadicLocations, signature, movedTo, liked
 377
 378                 // Unhandled from Misskey
 379                 // sharedInbox, isCat
 380
 381                 // Unhandled from Kroeg
 382                 // kroeg:blocks, updated
 383
 384                 // When the photo is too large, try to shorten it by removing parts
 385                 if (strlen($apcontact['photo']) > 255) {
 386                         $parts = parse_url($apcontact['photo']);
 387                         unset($parts['fragment']);
 388                         $apcontact['photo'] = (string)Uri::fromParts($parts);
 389
 390                         if (strlen($apcontact['photo']) > 255) {
 391                                 unset($parts['query']);
 392                                 $apcontact['photo'] = (string)Uri::fromParts($parts);
 393                         }
 394
 395                         if (strlen($apcontact['photo']) > 255) {
 396                                 $apcontact['photo'] = substr($apcontact['photo'], 0, 255);
 397                         }
 398                 }
 399
 400                 if (!$webfinger && !empty($apcontact['addr'])) {
 401                         $data = self::fetchWebfingerData($apcontact['addr']);
 402                         if (!empty($data)) {
 403                                 $apcontact['baseurl'] = $data['baseurl'];
 404
 405                                 if (empty($apcontact['alias']) && !empty($data['alias'])) {
 406                                         $apcontact['alias'] = $data['alias'];
 407                                 }
 408                                 if (!empty($data['subscribe'])) {
 409                                         $apcontact['subscribe'] = $data['subscribe'];
 410                                 }
 411                         } else {
 412                                 $apcontact['addr'] = null;
 413                         }
 414                 }
 415
 416                 if (empty($apcontact['baseurl'])) {
 417                         $apcontact['baseurl'] = null;
 418                 }
 419
 420                 if (empty($apcontact['subscribe'])) {
 421                         $apcontact['subscribe'] = null;
 422                 }
 423
 424                 if (!empty($apcontact['baseurl']) && empty($fetched_contact['gsid'])) {
 425                         $apcontact['gsid'] = GServer::getID($apcontact['baseurl']);
 426                 } elseif (!empty($fetched_contact['gsid'])) {
 427                         $apcontact['gsid'] = $fetched_contact['gsid'];
 428                 } else {
 429                         $apcontact['gsid'] = null;
 430                 }
 431
 432                 if ($apcontact['url'] == $apcontact['alias']) {
 433                         $apcontact['alias'] = null;
 434                 }
 435
 436                 if (empty($apcontact['uuid'])) {
 437                         $apcontact['uri-id'] = ItemURI::getIdByURI($apcontact['url']);
 438                 } else {
 439                         $apcontact['uri-id'] = ItemURI::insert(['uri' => $apcontact['url'], 'guid' => $apcontact['uuid']]);
 440                 }
 441
 442                 foreach (APContact\Endpoint::ENDPOINT_NAMES as $type => $name) {
 443                         $value = JsonLD::fetchElement($compacted, $name, '@id');
 444                         if (empty($value)) {
 445                                 continue;
 446                         }
 447                         APContact\Endpoint::update($apcontact['uri-id'], $type, $value);
 448                 }
 449
 450                 if (!empty($compacted['as:endpoints'])) {
 451                         foreach ($compacted['as:endpoints'] as $name => $endpoint) {
 452                                 if (empty($endpoint['@id']) || !is_string($endpoint['@id'])) {
 453                                         continue;
 454                                 }
 455
 456                                 if (in_array($name, APContact\Endpoint::ENDPOINT_NAMES)) {
 457                                         $key = array_search($name, APContact\Endpoint::ENDPOINT_NAMES);
 458                                         APContact\Endpoint::update($apcontact['uri-id'], $key, $endpoint['@id']);
 459                                         Logger::debug('Store endpoint', ['key' => $key, 'name' => $name, 'endpoint' => $endpoint['@id']]);
 460                                 } elseif (!in_array($name, ['as:sharedInbox', 'as:uploadMedia', 'as:oauthTokenEndpoint', 'as:oauthAuthorizationEndpoint', 'litepub:oauthRegistrationEndpoint'])) {
 461                                         Logger::debug('Unknown endpoint', ['name' => $name, 'endpoint' => $endpoint['@id']]);
 462                                 }
 463                         }
 464                 }
 465
 466                 $apcontact['updated'] = DateTimeFormat::utcNow();
 467
 468                 // We delete the old entry when the URL is changed
 469                 if ($url != $apcontact['url']) {
 470                         Logger::info('Delete changed profile url', ['old' => $url, 'new' => $apcontact['url']]);
 471                         DBA::delete('apcontact', ['url' => $url]);
 472                 }
 473
 474                 // Limit the length on incoming fields
 475                 $apcontact = DI::dbaDefinition()->truncateFieldsForTable('apcontact', $apcontact);
 476
 477                 if (DBA::exists('apcontact', ['url' => $apcontact['url']])) {
 478                         DBA::update('apcontact', $apcontact, ['url' => $apcontact['url']]);
 479                 } else {
 480                         DBA::replace('apcontact', $apcontact);
 481                 }
 482
 483                 Logger::info('Updated profile', ['url' => $url]);
 484
 485                 return DBA::selectFirst('apcontact', [], ['url' => $apcontact['url']]) ?: [];
 486         }
 487
 488         /**
 489          * Fetch the number of statuses for the given owner
 490          *
 491          * @param array $owner
 492          *
 493          * @return integer
 494          */
 495         private static function getStatusesCount(array $owner): int
 496         {
 497                 $condition = [
 498                         'private' => [Item::PUBLIC, Item::UNLISTED],
 499                         'author-id'      => Contact::getIdForURL($owner['url'], 0, false),
 500                         'gravity'        => [GRAVITY_PARENT, GRAVITY_COMMENT],
 501                         'network'        => Protocol::DFRN,
 502                         'parent-network' => Protocol::FEDERATED,
 503                         'deleted'        => false,
 504                         'visible'        => true
 505                 ];
 506
 507                 $count = Post::countPosts($condition);
 508
 509                 return $count;
 510         }
 511
 512         /**
 513          * Mark the given AP Contact as "to archive"
 514          *
 515          * @param array $apcontact
 516          * @return void
 517          */
 518         public static function markForArchival(array $apcontact)
 519         {
 520                 if (!empty($apcontact['inbox'])) {
 521                         Logger::info('Set inbox status to failure', ['inbox' => $apcontact['inbox']]);
 522                         HTTPSignature::setInboxStatus($apcontact['inbox'], false);
 523                 }
 524
 525                 if (!empty($apcontact['sharedinbox'])) {
 526                         // Check if there are any available inboxes
 527                         $available = DBA::exists('apcontact', ["`sharedinbox` = ? AnD `inbox` IN (SELECT `url` FROM `inbox-status` WHERE `success` > `failure`)",
 528                                 $apcontact['sharedinbox']]);
 529                         if (!$available) {
 530                                 // If all known personal inboxes are failing then set their shared inbox to failure as well
 531                                 Logger::info('Set shared inbox status to failure', ['sharedinbox' => $apcontact['sharedinbox']]);
 532                                 HTTPSignature::setInboxStatus($apcontact['sharedinbox'], false, true);
 533                         }
 534                 }
 535         }
 536
 537         /**
 538          * Unmark the given AP Contact as "to archive"
 539          *
 540          * @param array $apcontact
 541          * @return void
 542          */
 543         public static function unmarkForArchival(array $apcontact)
 544         {
 545                 if (!empty($apcontact['inbox'])) {
 546                         Logger::info('Set inbox status to success', ['inbox' => $apcontact['inbox']]);
 547                         HTTPSignature::setInboxStatus($apcontact['inbox'], true);
 548                 }
 549                 if (!empty($apcontact['sharedinbox'])) {
 550                         Logger::info('Set shared inbox status to success', ['sharedinbox' => $apcontact['sharedinbox']]);
 551                         HTTPSignature::setInboxStatus($apcontact['sharedinbox'], true, true);
 552                 }
 553         }
 554
 555         /**
 556          * Unarchive inboxes
 557          *
 558          * @param string  $url    inbox url
 559          * @param boolean $shared Shared Inbox
 560          * @return void
 561          */
 562         private static function unarchiveInbox(string $url, bool $shared)
 563         {
 564                 if (empty($url)) {
 565                         return;
 566                 }
 567
 568                 HTTPSignature::setInboxStatus($url, true, $shared);
 569         }
 570
 571         /**
 572          * Check if the apcontact is a relay account
 573          *
 574          * @param array $apcontact
 575          *
 576          * @return bool
 577          */
 578         public static function isRelay(array $apcontact): bool
 579         {
 580                 if ($apcontact['nick'] != 'relay') {
 581                         return false;
 582                 }
 583
 584                 if ($apcontact['type'] == 'Application') {
 585                         return true;
 586                 }
 587
 588                 if (in_array($apcontact['type'], ['Group', 'Service']) && is_null($apcontact['outbox'])) {
 589                         return true;
 590                 }
 591
 592                 return false;
 593         }
 594 }