3 * @copyright Copyright (C) 2010-2021, the Friendica project
5 * @license GNU AGPL version 3 or any later version
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.
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.
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/>.
22 namespace Friendica\Model;
24 use Friendica\App\BaseURL;
25 use Friendica\Content\Pager;
26 use Friendica\Content\Text\HTML;
27 use Friendica\Core\Hook;
28 use Friendica\Core\Logger;
29 use Friendica\Core\Protocol;
30 use Friendica\Core\Renderer;
31 use Friendica\Core\Session;
32 use Friendica\Core\System;
33 use Friendica\Core\Worker;
34 use Friendica\Database\Database;
35 use Friendica\Database\DBA;
37 use Friendica\Network\HTTPException;
38 use Friendica\Network\Probe;
39 use Friendica\Protocol\Activity;
40 use Friendica\Protocol\ActivityPub;
41 use Friendica\Protocol\DFRN;
42 use Friendica\Protocol\Diaspora;
43 use Friendica\Protocol\OStatus;
44 use Friendica\Protocol\Salmon;
45 use Friendica\Util\DateTimeFormat;
46 use Friendica\Util\Images;
47 use Friendica\Util\Network;
48 use Friendica\Util\Proxy;
49 use Friendica\Util\Strings;
52 * functions for interacting with a contact
56 const DEFAULT_AVATAR_PHOTO = '/images/person-300.jpg';
57 const DEFAULT_AVATAR_THUMB = '/images/person-80.jpg';
58 const DEFAULT_AVATAR_MICRO = '/images/person-48.jpg';
61 * @deprecated since version 2019.03
62 * @see User::PAGE_FLAGS_NORMAL
64 const PAGE_NORMAL = User::PAGE_FLAGS_NORMAL;
66 * @deprecated since version 2019.03
67 * @see User::PAGE_FLAGS_SOAPBOX
69 const PAGE_SOAPBOX = User::PAGE_FLAGS_SOAPBOX;
71 * @deprecated since version 2019.03
72 * @see User::PAGE_FLAGS_COMMUNITY
74 const PAGE_COMMUNITY = User::PAGE_FLAGS_COMMUNITY;
76 * @deprecated since version 2019.03
77 * @see User::PAGE_FLAGS_FREELOVE
79 const PAGE_FREELOVE = User::PAGE_FLAGS_FREELOVE;
81 * @deprecated since version 2019.03
82 * @see User::PAGE_FLAGS_BLOG
84 const PAGE_BLOG = User::PAGE_FLAGS_BLOG;
86 * @deprecated since version 2019.03
87 * @see User::PAGE_FLAGS_PRVGROUP
89 const PAGE_PRVGROUP = User::PAGE_FLAGS_PRVGROUP;
94 const LOCK_INSERT = 'contact-insert';
99 * TYPE_UNKNOWN - unknown type
101 * TYPE_PERSON - the account belongs to a person
102 * Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
104 * TYPE_ORGANISATION - the account belongs to an organisation
105 * Associated page type: PAGE_SOAPBOX
107 * TYPE_NEWS - the account is a news reflector
108 * Associated page type: PAGE_SOAPBOX
110 * TYPE_COMMUNITY - the account is community forum
111 * Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
113 * TYPE_RELAY - the account is a relay
114 * This will only be assigned to contacts, not to user accounts
117 const TYPE_UNKNOWN = -1;
118 const TYPE_PERSON = User::ACCOUNT_TYPE_PERSON;
119 const TYPE_ORGANISATION = User::ACCOUNT_TYPE_ORGANISATION;
120 const TYPE_NEWS = User::ACCOUNT_TYPE_NEWS;
121 const TYPE_COMMUNITY = User::ACCOUNT_TYPE_COMMUNITY;
122 const TYPE_RELAY = User::ACCOUNT_TYPE_RELAY;
141 const MIRROR_DEACTIVATED = 0;
142 const MIRROR_FORWARDED = 1;
143 const MIRROR_OWN_POST = 2;
144 const MIRROR_NATIVE_RESHARE = 3;
147 * @param array $fields Array of selected fields, empty for all
148 * @param array $condition Array of fields for condition
149 * @param array $params Array of several parameters
153 public static function selectToArray(array $fields = [], array $condition = [], array $params = [])
155 return DBA::selectToArray('contact', $fields, $condition, $params);
159 * @param array $fields Array of selected fields, empty for all
160 * @param array $condition Array of fields for condition
161 * @param array $params Array of several parameters
165 public static function selectFirst(array $fields = [], array $condition = [], array $params = [])
167 $contact = DBA::selectFirst('contact', $fields, $condition, $params);
173 * Insert a row into the contact table
174 * Important: You can't use DBA::lastInsertId() after this call since it will be set to 0.
176 * @param array $fields field array
177 * @param int $duplicate_mode Do an update on a duplicate entry
179 * @return boolean was the insert successful?
182 public static function insert(array $fields, int $duplicate_mode = Database::INSERT_DEFAULT)
184 if (!empty($fields['baseurl']) && empty($fields['gsid'])) {
185 $fields['gsid'] = GServer::getID($fields['baseurl'], true);
188 if (!empty($fields['url']) && !empty($fields['guid'])) {
189 $fields['uri-id'] = ItemURI::insert(['uri' => $fields['url'], 'guid' => $fields['guid']]);
190 } elseif (!empty($fields['url'])) {
191 $fields['uri-id'] = ItemURI::getIdByURI($fields['url']);
194 if (empty($fields['created'])) {
195 $fields['created'] = DateTimeFormat::utcNow();
198 $ret = DBA::insert('contact', $fields, $duplicate_mode);
199 $contact = DBA::selectFirst('contact', ['nurl', 'uid'], ['id' => DBA::lastInsertId()]);
200 if (!DBA::isResult($contact)) {
205 // Search for duplicated contacts and get rid of them
206 self::removeDuplicates($contact['nurl'], $contact['uid']);
212 * @param integer $id Contact ID
213 * @param array $fields Array of selected fields, empty for all
214 * @return array|boolean Contact record if it exists, false otherwise
217 public static function getById($id, $fields = [])
219 return DBA::selectFirst('contact', $fields, ['id' => $id]);
223 * Fetches a contact by a given url
225 * @param string $url profile url
226 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
227 * @param array $fields Field list
228 * @param integer $uid User ID of the contact
229 * @return array contact array
231 public static function getByURL(string $url, $update = null, array $fields = [], int $uid = 0)
233 if ($update || is_null($update)) {
234 $cid = self::getIdForURL($url, $uid, $update);
239 $contact = self::getById($cid, $fields);
240 if (empty($contact)) {
246 // Add internal fields
248 if (!empty($fields)) {
249 foreach (['id', 'avatar', 'created', 'updated', 'last-update', 'success_update', 'failure_update', 'network'] as $internal) {
250 if (!in_array($internal, $fields)) {
251 $fields[] = $internal;
252 $removal[] = $internal;
257 // We first try the nurl (http://server.tld/nick), most common case
258 $options = ['order' => ['id']];
259 $contact = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url), 'uid' => $uid, 'deleted' => false], $options);
261 // Then the addr (nick@server.tld)
262 if (!DBA::isResult($contact)) {
263 $contact = DBA::selectFirst('contact', $fields, ['addr' => str_replace('acct:', '', $url), 'uid' => $uid, 'deleted' => false], $options);
266 // Then the alias (which could be anything)
267 if (!DBA::isResult($contact)) {
268 // The link could be provided as http although we stored it as https
269 $ssl_url = str_replace('http://', 'https://', $url);
270 $condition = ['`alias` IN (?, ?, ?) AND `uid` = ? AND NOT `deleted`', $url, Strings::normaliseLink($url), $ssl_url, $uid];
271 $contact = DBA::selectFirst('contact', $fields, $condition, $options);
274 if (!DBA::isResult($contact)) {
278 // Update the contact in the background if needed
279 $updated = max($contact['success_update'], $contact['created'], $contact['updated'], $contact['last-update'], $contact['failure_update']);
280 if (($updated < DateTimeFormat::utc('now -7 days')) && in_array($contact['network'], Protocol::FEDERATED) && !self::isLocalById($contact['id'])) {
281 Worker::add(PRIORITY_LOW, "UpdateContact", $contact['id']);
284 // Remove the internal fields
285 foreach ($removal as $internal) {
286 unset($contact[$internal]);
293 * Fetches a contact for a given user by a given url.
294 * In difference to "getByURL" the function will fetch a public contact when no user contact had been found.
296 * @param string $url profile url
297 * @param integer $uid User ID of the contact
298 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
299 * @param array $fields Field list
300 * @return array contact array
302 public static function getByURLForUser(string $url, int $uid = 0, $update = false, array $fields = [])
305 $contact = self::getByURL($url, $update, $fields, $uid);
306 if (!empty($contact)) {
307 if (!empty($contact['id'])) {
308 $contact['cid'] = $contact['id'];
315 $contact = self::getByURL($url, $update, $fields);
316 if (!empty($contact['id'])) {
318 $contact['zid'] = $contact['id'];
324 * Tests if the given contact is a follower
326 * @param int $cid Either public contact id or user's contact id
327 * @param int $uid User ID
329 * @return boolean is the contact id a follower?
330 * @throws HTTPException\InternalServerErrorException
331 * @throws \ImagickException
333 public static function isFollower($cid, $uid)
335 if (Contact\User::isBlocked($cid, $uid)) {
339 $cdata = self::getPublicAndUserContacID($cid, $uid);
340 if (empty($cdata['user'])) {
344 $condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
345 return DBA::exists('contact', $condition);
349 * Tests if the given contact url is a follower
351 * @param string $url Contact URL
352 * @param int $uid User ID
354 * @return boolean is the contact id a follower?
355 * @throws HTTPException\InternalServerErrorException
356 * @throws \ImagickException
358 public static function isFollowerByURL($url, $uid)
360 $cid = self::getIdForURL($url, $uid);
366 return self::isFollower($cid, $uid);
370 * Tests if the given user follow the given contact
372 * @param int $cid Either public contact id or user's contact id
373 * @param int $uid User ID
375 * @return boolean is the contact url being followed?
376 * @throws HTTPException\InternalServerErrorException
377 * @throws \ImagickException
379 public static function isSharing($cid, $uid)
381 if (Contact\User::isBlocked($cid, $uid)) {
385 $cdata = self::getPublicAndUserContacID($cid, $uid);
386 if (empty($cdata['user'])) {
390 $condition = ['id' => $cdata['user'], 'rel' => [self::SHARING, self::FRIEND]];
391 return DBA::exists('contact', $condition);
395 * Tests if the given user follow the given contact url
397 * @param string $url Contact URL
398 * @param int $uid User ID
400 * @return boolean is the contact url being followed?
401 * @throws HTTPException\InternalServerErrorException
402 * @throws \ImagickException
404 public static function isSharingByURL($url, $uid)
406 $cid = self::getIdForURL($url, $uid);
412 return self::isSharing($cid, $uid);
416 * Get the basepath for a given contact link
418 * @param string $url The contact link
419 * @param boolean $dont_update Don't update the contact
421 * @return string basepath
422 * @throws HTTPException\InternalServerErrorException
423 * @throws \ImagickException
425 public static function getBasepath($url, $dont_update = false)
427 $contact = DBA::selectFirst('contact', ['id', 'baseurl'], ['uid' => 0, 'nurl' => Strings::normaliseLink($url)]);
428 if (!DBA::isResult($contact)) {
432 if (!empty($contact['baseurl'])) {
433 return $contact['baseurl'];
434 } elseif ($dont_update) {
438 // Update the existing contact
439 self::updateFromProbe($contact['id']);
441 // And fetch the result
442 $contact = DBA::selectFirst('contact', ['baseurl'], ['id' => $contact['id']]);
443 if (empty($contact['baseurl'])) {
444 Logger::info('No baseurl for contact', ['url' => $url]);
448 Logger::info('Found baseurl for contact', ['url' => $url, 'baseurl' => $contact['baseurl']]);
449 return $contact['baseurl'];
453 * Check if the given contact url is on the same server
455 * @param string $url The contact link
457 * @return boolean Is it the same server?
459 public static function isLocal($url)
461 return Strings::compareLink(self::getBasepath($url, true), DI::baseUrl());
465 * Check if the given contact ID is on the same server
467 * @param string $url The contact link
469 * @return boolean Is it the same server?
471 public static function isLocalById(int $cid)
473 $contact = DBA::selectFirst('contact', ['url', 'baseurl'], ['id' => $cid]);
474 if (!DBA::isResult($contact)) {
478 if (empty($contact['baseurl'])) {
479 $baseurl = self::getBasepath($contact['url'], true);
481 $baseurl = $contact['baseurl'];
484 return Strings::compareLink($baseurl, DI::baseUrl());
488 * Returns the public contact id of the given user id
490 * @param integer $uid User ID
492 * @return integer|boolean Public contact id for given user id
495 public static function getPublicIdByUserId($uid)
497 $self = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
498 if (!DBA::isResult($self)) {
501 return self::getIdForURL($self['url']);
505 * Returns the contact id for the user and the public contact id for a given contact id
507 * @param int $cid Either public contact id or user's contact id
508 * @param int $uid User ID
510 * @return array with public and user's contact id
511 * @throws HTTPException\InternalServerErrorException
512 * @throws \ImagickException
514 public static function getPublicAndUserContacID($cid, $uid)
516 if (empty($uid) || empty($cid)) {
520 $contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
521 if (!DBA::isResult($contact)) {
525 // We quit when the user id don't match the user id of the provided contact
526 if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
530 if ($contact['uid'] != 0) {
531 $pcid = self::getIdForURL($contact['url'], 0, false, ['url' => $contact['url']]);
535 $ucid = $contact['id'];
537 $pcid = $contact['id'];
538 $ucid = self::getIdForURL($contact['url'], $uid);
541 return ['public' => $pcid, 'user' => $ucid];
545 * Returns contact details for a given contact id in combination with a user id
547 * @param int $cid A contact ID
548 * @param int $uid The User ID
549 * @param array $fields The selected fields for the contact
551 * @return array The contact details
555 public static function getContactForUser($cid, $uid, array $fields = [])
557 $contact = DBA::selectFirst('contact', $fields, ['id' => $cid, 'uid' => $uid]);
559 if (!DBA::isResult($contact)) {
567 * Creates the self-contact for the provided user id
570 * @return bool Operation success
571 * @throws HTTPException\InternalServerErrorException
573 public static function createSelfFromUserId($uid)
575 $user = DBA::selectFirst('user', ['uid', 'username', 'nickname', 'pubkey', 'prvkey'],
576 ['uid' => $uid, 'account_expired' => false]);
577 if (!DBA::isResult($user)) {
582 'uid' => $user['uid'],
583 'created' => DateTimeFormat::utcNow(),
585 'name' => $user['username'],
586 'nick' => $user['nickname'],
587 'pubkey' => $user['pubkey'],
588 'prvkey' => $user['prvkey'],
589 'photo' => DI::baseUrl() . '/photo/profile/' . $user['uid'] . '.jpg',
590 'thumb' => DI::baseUrl() . '/photo/avatar/' . $user['uid'] . '.jpg',
591 'micro' => DI::baseUrl() . '/photo/micro/' . $user['uid'] . '.jpg',
594 'url' => DI::baseUrl() . '/profile/' . $user['nickname'],
595 'nurl' => Strings::normaliseLink(DI::baseUrl() . '/profile/' . $user['nickname']),
596 'addr' => $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3),
597 'request' => DI::baseUrl() . '/dfrn_request/' . $user['nickname'],
598 'notify' => DI::baseUrl() . '/dfrn_notify/' . $user['nickname'],
599 'poll' => DI::baseUrl() . '/dfrn_poll/' . $user['nickname'],
600 'confirm' => DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
601 'poco' => DI::baseUrl() . '/poco/' . $user['nickname'],
602 'name-date' => DateTimeFormat::utcNow(),
603 'uri-date' => DateTimeFormat::utcNow(),
604 'avatar-date' => DateTimeFormat::utcNow(),
610 // Only create the entry if it doesn't exist yet
611 if (!DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
612 $return = DBA::insert('contact', $contact);
615 // Create the public contact
616 if (!DBA::exists('contact', ['nurl' => $contact['nurl'], 'uid' => 0])) {
617 $contact['self'] = false;
619 $contact['prvkey'] = null;
621 DBA::insert('contact', $contact, Database::INSERT_IGNORE);
628 * Updates the self-contact for the provided user id
631 * @param boolean $update_avatar Force the avatar update
632 * @return bool "true" if updated
633 * @throws HTTPException\InternalServerErrorException
635 public static function updateSelfFromUserID($uid, $update_avatar = false)
637 $fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'avatar', 'prvkey', 'pubkey',
638 'xmpp', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl', 'unsearchable',
639 'photo', 'thumb', 'micro', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco', 'network'];
640 $self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
641 if (!DBA::isResult($self)) {
645 $fields = ['nickname', 'page-flags', 'account-type', 'prvkey', 'pubkey'];
646 $user = DBA::selectFirst('user', $fields, ['uid' => $uid, 'account_expired' => false]);
647 if (!DBA::isResult($user)) {
651 $fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
652 'country-name', 'pub_keywords', 'xmpp', 'net-publish'];
653 $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid]);
654 if (!DBA::isResult($profile)) {
658 $file_suffix = 'jpg';
660 $fields = ['name' => $profile['name'], 'nick' => $user['nickname'],
661 'avatar-date' => $self['avatar-date'], 'location' => Profile::formatLocation($profile),
662 'about' => $profile['about'], 'keywords' => $profile['pub_keywords'],
663 'contact-type' => $user['account-type'], 'prvkey' => $user['prvkey'],
664 'pubkey' => $user['pubkey'], 'xmpp' => $profile['xmpp'], 'network' => Protocol::DFRN];
666 // it seems as if ported accounts can have wrong values, so we make sure that now everything is fine.
667 $fields['url'] = DI::baseUrl() . '/profile/' . $user['nickname'];
668 $fields['nurl'] = Strings::normaliseLink($fields['url']);
669 $fields['addr'] = $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3);
670 $fields['request'] = DI::baseUrl() . '/dfrn_request/' . $user['nickname'];
671 $fields['notify'] = DI::baseUrl() . '/dfrn_notify/' . $user['nickname'];
672 $fields['poll'] = DI::baseUrl() . '/dfrn_poll/'. $user['nickname'];
673 $fields['confirm'] = DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'];
674 $fields['poco'] = DI::baseUrl() . '/poco/' . $user['nickname'];
676 $avatar = Photo::selectFirst(['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
677 if (DBA::isResult($avatar)) {
678 if ($update_avatar) {
679 $fields['avatar-date'] = DateTimeFormat::utcNow();
682 // Creating the path to the avatar, beginning with the file suffix
683 $types = Images::supportedTypes();
684 if (isset($types[$avatar['type']])) {
685 $file_suffix = $types[$avatar['type']];
688 // We are adding a timestamp value so that other systems won't use cached content
689 $timestamp = strtotime($fields['avatar-date']);
691 $prefix = DI::baseUrl() . '/photo/' .$avatar['resource-id'] . '-';
692 $suffix = '.' . $file_suffix . '?ts=' . $timestamp;
694 $fields['photo'] = $prefix . '4' . $suffix;
695 $fields['thumb'] = $prefix . '5' . $suffix;
696 $fields['micro'] = $prefix . '6' . $suffix;
698 // We hadn't found a photo entry, so we use the default avatar
699 $fields['photo'] = self::getDefaultAvatar($fields, Proxy::SIZE_SMALL);
700 $fields['thumb'] = self::getDefaultAvatar($fields, Proxy::SIZE_THUMB);
701 $fields['micro'] = self::getDefaultAvatar($fields, Proxy::SIZE_MICRO);
704 $fields['avatar'] = DI::baseUrl() . '/photo/profile/' .$uid . '.' . $file_suffix;
705 $fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
706 $fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
707 $fields['unsearchable'] = !$profile['net-publish'];
711 foreach ($fields as $field => $content) {
712 if ($self[$field] != $content) {
718 if ($fields['name'] != $self['name']) {
719 $fields['name-date'] = DateTimeFormat::utcNow();
721 $fields['updated'] = DateTimeFormat::utcNow();
722 DBA::update('contact', $fields, ['id' => $self['id']]);
724 // Update the public contact as well
725 $fields['prvkey'] = null;
726 $fields['self'] = false;
727 DBA::update('contact', $fields, ['uid' => 0, 'nurl' => $self['nurl']]);
729 // Update the profile
730 $fields = ['photo' => DI::baseUrl() . '/photo/profile/' .$uid . '.' . $file_suffix,
731 'thumb' => DI::baseUrl() . '/photo/avatar/' . $uid .'.' . $file_suffix];
732 DBA::update('profile', $fields, ['uid' => $uid]);
739 * Marks a contact for removal
741 * @param int $id contact id
743 * @throws HTTPException\InternalServerErrorException
745 public static function remove($id)
747 // We want just to make sure that we don't delete our "self" contact
748 $contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
749 if (!DBA::isResult($contact)) {
753 // Archive the contact
754 DBA::update('contact', ['archive' => true, 'network' => Protocol::PHANTOM, 'deleted' => true], ['id' => $id]);
756 // Delete it in the background
757 Worker::add(PRIORITY_MEDIUM, 'RemoveContact', $id);
761 * Sends an unfriend message. Does not remove the contact
763 * @param array $user User unfriending
764 * @param array $contact Contact unfriended
765 * @param boolean $dissolve Remove the contact on the remote side
767 * @throws HTTPException\InternalServerErrorException
768 * @throws \ImagickException
770 public static function terminateFriendship(array $user, array $contact, $dissolve = false)
772 if (empty($contact['network'])) {
776 $protocol = $contact['network'];
777 if (($protocol == Protocol::DFRN) && !self::isLegacyDFRNContact($contact)) {
778 $protocol = Protocol::ACTIVITYPUB;
781 if (($protocol == Protocol::DFRN) && $dissolve) {
782 DFRN::deliver($user, $contact, 'placeholder', true);
783 } elseif (in_array($protocol, [Protocol::OSTATUS, Protocol::DFRN])) {
784 // create an unfollow slap
786 $item['verb'] = Activity::O_UNFOLLOW;
787 $item['gravity'] = GRAVITY_ACTIVITY;
788 $item['follow'] = $contact["url"];
793 $slap = OStatus::salmon($item, $user);
795 if (!empty($contact['notify'])) {
796 Salmon::slapper($user, $contact['notify'], $slap);
798 } elseif ($protocol == Protocol::DIASPORA) {
799 Diaspora::sendUnshare($user, $contact);
800 } elseif ($protocol == Protocol::ACTIVITYPUB) {
801 ActivityPub\Transmitter::sendContactUndo($contact['url'], $contact['id'], $user['uid']);
804 ActivityPub\Transmitter::sendContactReject($contact['url'], $contact['hub-verify'], $user['uid']);
810 * Marks a contact for archival after a communication issue delay
812 * Contact has refused to recognise us as a friend. We will start a countdown.
813 * If they still don't recognise us in 32 days, the relationship is over,
814 * and we won't waste any more time trying to communicate with them.
815 * This provides for the possibility that their database is temporarily messed
816 * up or some other transient event and that there's a possibility we could recover from it.
818 * @param array $contact contact to mark for archival
820 * @throws HTTPException\InternalServerErrorException
822 public static function markForArchival(array $contact)
824 if (!isset($contact['url']) && !empty($contact['id'])) {
825 $fields = ['id', 'url', 'archive', 'self', 'term-date'];
826 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
827 if (!DBA::isResult($contact)) {
830 } elseif (!isset($contact['url'])) {
831 Logger::info('Empty contact', ['contact' => $contact, 'callstack' => System::callstack(20)]);
834 Logger::info('Contact is marked for archival', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
836 // Contact already archived or "self" contact? => nothing to do
837 if ($contact['archive'] || $contact['self']) {
841 if ($contact['term-date'] <= DBA::NULL_DATETIME) {
842 DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
843 DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', Strings::normaliseLink($contact['url']), DBA::NULL_DATETIME]);
846 * We really should send a notification to the owner after 2-3 weeks
847 * so they won't be surprised when the contact vanishes and can take
848 * remedial action if this was a serious mistake or glitch
851 /// @todo Check for contact vitality via probing
852 $archival_days = DI::config()->get('system', 'archival_days', 32);
854 $expiry = $contact['term-date'] . ' + ' . $archival_days . ' days ';
855 if (DateTimeFormat::utcNow() > DateTimeFormat::utc($expiry)) {
856 /* Relationship is really truly dead. archive them rather than
857 * delete, though if the owner tries to unarchive them we'll start
858 * the whole process over again.
860 DBA::update('contact', ['archive' => true], ['id' => $contact['id']]);
861 DBA::update('contact', ['archive' => true], ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
867 * Cancels the archival countdown
869 * @see Contact::markForArchival()
871 * @param array $contact contact to be unmarked for archival
875 public static function unmarkForArchival(array $contact)
877 // Always unarchive the relay contact entry
878 if (!empty($contact['batch']) && !empty($contact['term-date']) && ($contact['term-date'] > DBA::NULL_DATETIME)) {
879 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
880 $condition = ['uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
881 if (!DBA::exists('contact', array_merge($condition, $fields))) {
882 DBA::update('contact', $fields, $condition);
886 $condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], DBA::NULL_DATETIME];
887 $exists = DBA::exists('contact', $condition);
889 // We don't need to update, we never marked this contact for archival
894 Logger::info('Contact is marked as vital again', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
896 if (!isset($contact['url']) && !empty($contact['id'])) {
897 $fields = ['id', 'url', 'batch'];
898 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
899 if (!DBA::isResult($contact)) {
904 // It's a miracle. Our dead contact has inexplicably come back to life.
905 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
906 DBA::update('contact', $fields, ['id' => $contact['id']]);
907 DBA::update('contact', $fields, ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
911 * Returns the data array for the photo menu of a given contact
913 * @param array $contact contact
914 * @param int $uid optional, default 0
916 * @throws HTTPException\InternalServerErrorException
917 * @throws \ImagickException
919 public static function photoMenu(array $contact, $uid = 0)
924 $contact_drop_link = '';
931 if (empty($contact['uid']) || ($contact['uid'] != $uid)) {
933 $profile_link = self::magicLinkByContact($contact);
934 $menu = ['profile' => [DI::l10n()->t('View Profile'), $profile_link, true]];
939 // Look for our own contact if the uid doesn't match and isn't public
940 $contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
941 if (DBA::isResult($contact_own)) {
942 return self::photoMenu($contact_own, $uid);
947 if (($contact['network'] === Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
949 $profile_link = DI::baseUrl() . '/redir/' . $contact['id'];
951 $profile_link = $contact['url'];
954 if ($profile_link === 'mailbox') {
959 $status_link = $profile_link . '/status';
960 $photos_link = str_replace('/profile/', '/photos/', $profile_link);
961 $profile_link = $profile_link . '/profile';
964 if (self::canReceivePrivateMessages($contact) && empty($contact['pending'])) {
965 $pm_url = DI::baseUrl() . '/message/new/' . $contact['id'];
968 if (($contact['network'] == Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
969 $poke_link = 'contact/' . $contact['id'] . '/poke';
972 $contact_url = DI::baseUrl() . '/contact/' . $contact['id'];
974 $posts_link = DI::baseUrl() . '/contact/' . $contact['id'] . '/conversations';
976 if (!$contact['self']) {
977 $contact_drop_link = DI::baseUrl() . '/contact/' . $contact['id'] . '/drop?confirm=1';
982 if (!$contact['self'] && in_array($contact['network'], Protocol::NATIVE_SUPPORT)) {
983 if ($contact['uid'] && in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
984 $unfollow_link = 'unfollow?url=' . urlencode($contact['url']) . '&auto=1';
985 } elseif(!$contact['pending']) {
986 $follow_link = 'follow?url=' . urlencode($contact['url']) . '&auto=1';
990 if (!empty($follow_link) || !empty($unfollow_link)) {
991 $contact_drop_link = '';
996 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
998 if (empty($contact['uid'])) {
1000 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1001 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1002 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1003 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1004 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link, true],
1008 'status' => [DI::l10n()->t('View Status') , $status_link , true],
1009 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1010 'photos' => [DI::l10n()->t('View Photos') , $photos_link , true],
1011 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1012 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1013 'drop' => [DI::l10n()->t('Drop Contact') , $contact_drop_link, false],
1014 'pm' => [DI::l10n()->t('Send PM') , $pm_url , false],
1015 'poke' => [DI::l10n()->t('Poke') , $poke_link , false],
1016 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1017 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link , true],
1020 if (!empty($contact['pending'])) {
1021 $intro = DBA::selectFirst('intro', ['id'], ['contact-id' => $contact['id']]);
1022 if (DBA::isResult($intro)) {
1023 $menu['follow'] = [DI::l10n()->t('Approve'), 'notifications/intros/' . $intro['id'], true];
1028 $args = ['contact' => $contact, 'menu' => &$menu];
1030 Hook::callAll('contact_photo_menu', $args);
1032 $menucondensed = [];
1034 foreach ($menu as $menuname => $menuitem) {
1035 if ($menuitem[1] != '') {
1036 $menucondensed[$menuname] = $menuitem;
1040 return $menucondensed;
1044 * Fetch the contact id for a given URL and user
1046 * First lookup in the contact table to find a record matching either `url`, `nurl`,
1047 * `addr` or `alias`.
1049 * If there's no record and we aren't looking for a public contact, we quit.
1050 * If there's one, we check that it isn't time to update the picture else we
1051 * directly return the found contact id.
1053 * Second, we probe the provided $url whether it's http://server.tld/profile or
1054 * nick@server.tld. We quit if we can't get any info back.
1056 * Third, we create the contact record if it doesn't exist
1058 * Fourth, we update the existing record with the new data (avatar, alias, nick)
1059 * if there's any updates
1061 * @param string $url Contact URL
1062 * @param integer $uid The user id for the contact (0 = public contact)
1063 * @param boolean $update true = always update, false = never update, null = update when not found
1064 * @param array $default Default value for creating the contact when everything else fails
1066 * @return integer Contact ID
1067 * @throws HTTPException\InternalServerErrorException
1068 * @throws \ImagickException
1070 public static function getIdForURL($url, $uid = 0, $update = null, $default = [])
1075 Logger::notice('Empty url, quitting', ['url' => $url, 'user' => $uid, 'default' => $default]);
1079 $contact = self::getByURL($url, false, ['id', 'network'], $uid);
1081 if (!empty($contact)) {
1082 $contact_id = $contact["id"];
1084 if (empty($update)) {
1085 Logger::debug('Contact found', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1088 } elseif ($uid != 0) {
1089 Logger::debug('Contact does not exist for the user', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1091 } elseif (empty($default) && !is_null($update) && !$update) {
1092 Logger::info('Contact not found, update not desired', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1098 if (empty($default['network']) || $update) {
1099 $data = Probe::uri($url, "", $uid);
1101 // Take the default values when probing failed
1102 if (!empty($default) && !in_array($data["network"], array_merge(Protocol::NATIVE_SUPPORT, [Protocol::PUMPIO]))) {
1103 $data = array_merge($data, $default);
1105 } elseif (!empty($default['network'])) {
1109 if (($uid == 0) && (empty($data['network']) || ($data['network'] == Protocol::PHANTOM))) {
1110 // Fetch data for the public contact via the first found personal contact
1111 /// @todo Check if this case can happen at all (possibly with mail accounts?)
1112 $fields = ['name', 'nick', 'url', 'addr', 'alias', 'avatar', 'header', 'contact-type',
1113 'keywords', 'location', 'about', 'unsearchable', 'batch', 'notify', 'poll',
1114 'request', 'confirm', 'poco', 'subscribe', 'network', 'baseurl', 'gsid'];
1116 $personal_contact = DBA::selectFirst('contact', $fields, ["`addr` = ? AND `uid` != 0", $url]);
1117 if (!DBA::isResult($personal_contact)) {
1118 $personal_contact = DBA::selectFirst('contact', $fields, ["`nurl` = ? AND `uid` != 0", Strings::normaliseLink($url)]);
1121 if (DBA::isResult($personal_contact)) {
1122 Logger::info('Take contact data from personal contact', ['url' => $url, 'update' => $update, 'contact' => $personal_contact, 'callstack' => System::callstack(20)]);
1123 $data = $personal_contact;
1124 $data['photo'] = $personal_contact['avatar'];
1125 $data['account-type'] = $personal_contact['contact-type'];
1126 $data['hide'] = $personal_contact['unsearchable'];
1127 unset($data['avatar']);
1128 unset($data['contact-type']);
1129 unset($data['unsearchable']);
1133 if (empty($data['network']) || ($data['network'] == Protocol::PHANTOM)) {
1134 Logger::notice('No valid network found', ['url' => $url, 'uid' => $uid, 'default' => $default, 'update' => $update, 'callstack' => System::callstack(20)]);
1139 $urls = [Strings::normaliseLink($url), Strings::normaliseLink($data['url'])];
1140 if (!empty($data['alias'])) {
1141 $urls[] = Strings::normaliseLink($data['alias']);
1143 $contact = self::selectFirst(['id'], ['nurl' => $urls, 'uid' => $uid]);
1144 if (!empty($contact['id'])) {
1145 $contact_id = $contact['id'];
1146 Logger::info('Fetched id by url', ['cid' => $contact_id, 'uid' => $uid, 'url' => $url, 'data' => $data]);
1151 // We only insert the basic data. The rest will be done in "updateFromProbeArray"
1154 'url' => $data['url'],
1155 'nurl' => Strings::normaliseLink($data['url']),
1156 'network' => $data['network'],
1157 'created' => DateTimeFormat::utcNow(),
1158 'rel' => self::SHARING,
1164 $condition = ['nurl' => Strings::normaliseLink($data["url"]), 'uid' => $uid, 'deleted' => false];
1166 // Before inserting we do check if the entry does exist now.
1167 if (DI::lock()->acquire(self::LOCK_INSERT, 0)) {
1168 $contact = DBA::selectFirst('contact', ['id'], $condition, ['order' => ['id']]);
1169 if (DBA::isResult($contact)) {
1170 $contact_id = $contact['id'];
1171 Logger::notice('Contact had been created (shortly) before', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1173 DBA::insert('contact', $fields);
1174 $contact_id = DBA::lastInsertId();
1176 Logger::info('Contact inserted', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1179 DI::lock()->release(self::LOCK_INSERT);
1181 Logger::warning('Contact lock had not been acquired');
1185 Logger::info('Contact was not inserted', ['url' => $url, 'uid' => $uid]);
1189 Logger::info('Contact will be updated', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1192 self::updateFromProbeArray($contact_id, $data);
1194 // Don't return a number for a deleted account
1195 if (!empty($data['account-type']) && $data['account-type'] == User::ACCOUNT_TYPE_DELETED) {
1196 Logger::info('Contact is a tombstone', ['url' => $url, 'uid' => $uid]);
1204 * Checks if the contact is archived
1206 * @param int $cid contact id
1208 * @return boolean Is the contact archived?
1209 * @throws HTTPException\InternalServerErrorException
1211 public static function isArchived(int $cid)
1217 $contact = DBA::selectFirst('contact', ['archive', 'url', 'batch'], ['id' => $cid]);
1218 if (!DBA::isResult($contact)) {
1222 if ($contact['archive']) {
1226 // Check status of ActivityPub endpoints
1227 $apcontact = APContact::getByURL($contact['url'], false);
1228 if (!empty($apcontact)) {
1229 if (!empty($apcontact['inbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['inbox']])) {
1233 if (!empty($apcontact['sharedinbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['sharedinbox']])) {
1238 // Check status of Diaspora endpoints
1239 if (!empty($contact['batch'])) {
1240 $condition = ['archive' => true, 'uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
1241 return DBA::exists('contact', $condition);
1248 * Checks if the contact is blocked
1250 * @param int $cid contact id
1252 * @return boolean Is the contact blocked?
1253 * @throws HTTPException\InternalServerErrorException
1255 public static function isBlocked($cid)
1261 $blocked = DBA::selectFirst('contact', ['blocked', 'url'], ['id' => $cid]);
1262 if (!DBA::isResult($blocked)) {
1266 if (Network::isUrlBlocked($blocked['url'])) {
1270 return (bool) $blocked['blocked'];
1274 * Checks if the contact is hidden
1276 * @param int $cid contact id
1278 * @return boolean Is the contact hidden?
1279 * @throws \Exception
1281 public static function isHidden($cid)
1287 $hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
1288 if (!DBA::isResult($hidden)) {
1291 return (bool) $hidden['hidden'];
1295 * Returns posts from a given contact url
1297 * @param string $contact_url Contact URL
1298 * @param bool $thread_mode
1299 * @param int $update Update mode
1300 * @param int $parent Item parent ID for the update mode
1301 * @return string posts in HTML
1302 * @throws \Exception
1304 public static function getPostsFromUrl($contact_url, $thread_mode = false, $update = 0, $parent = 0)
1306 return self::getPostsFromId(self::getIdForURL($contact_url), $thread_mode, $update, $parent);
1310 * Returns posts from a given contact id
1312 * @param int $cid Contact ID
1313 * @param bool $thread_mode
1314 * @param int $update Update mode
1315 * @param int $parent Item parent ID for the update mode
1316 * @return string posts in HTML
1317 * @throws \Exception
1319 public static function getPostsFromId($cid, $thread_mode = false, $update = 0, $parent = 0)
1323 $contact = DBA::selectFirst('contact', ['contact-type', 'network'], ['id' => $cid]);
1324 if (!DBA::isResult($contact)) {
1328 if (empty($contact["network"]) || in_array($contact["network"], Protocol::FEDERATED)) {
1329 $sql = "(`uid` = 0 OR (`uid` = ? AND NOT `global`))";
1334 $contact_field = ((($contact["contact-type"] == self::TYPE_COMMUNITY) || ($contact['network'] == Protocol::MAIL)) ? 'owner-id' : 'author-id');
1337 $condition = ["((`$contact_field` = ? AND `gravity` = ?) OR (`author-id` = ? AND `gravity` = ? AND `vid` = ?)) AND " . $sql,
1338 $cid, GRAVITY_PARENT, $cid, GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), local_user()];
1340 $condition = ["`$contact_field` = ? AND `gravity` IN (?, ?) AND " . $sql,
1341 $cid, GRAVITY_PARENT, GRAVITY_COMMENT, local_user()];
1344 if (!empty($parent)) {
1345 $condition = DBA::mergeConditions($condition, ['parent' => $parent]);
1347 $last_received = isset($_GET['last_received']) ? DateTimeFormat::utc($_GET['last_received']) : '';
1348 if (!empty($last_received)) {
1349 $condition = DBA::mergeConditions($condition, ["`received` < ?", $last_received]);
1353 if (DI::mode()->isMobile()) {
1354 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_mobile_network',
1355 DI::config()->get('system', 'itemspage_network_mobile'));
1357 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_network',
1358 DI::config()->get('system', 'itemspage_network'));
1361 $pager = new Pager(DI::l10n(), DI::args()->getQueryString(), $itemsPerPage);
1363 $params = ['order' => ['received' => true], 'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
1365 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1366 $tpl = Renderer::getMarkupTemplate('infinite_scroll_head.tpl');
1367 $o = Renderer::replaceMacros($tpl, ['$reload_uri' => DI::args()->getQueryString()]);
1373 $items = Post::toArray(Post::selectForUser(local_user(), ['uri-id', 'gravity', 'parent-uri-id', 'thr-parent-id', 'author-id'], $condition, $params));
1375 $o .= conversation($a, $items, 'contacts', $update, false, 'commented', local_user());
1377 $items = Post::toArray(Post::selectForUser(local_user(), Item::DISPLAY_FIELDLIST, $condition, $params));
1379 $o .= conversation($a, $items, 'contact-posts', $update);
1383 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1384 $o .= HTML::scrollLoader();
1386 $o .= $pager->renderMinimal(count($items));
1394 * Returns the account type name
1396 * The function can be called with either the user or the contact array
1398 * @param array $contact contact or user array
1401 public static function getAccountType(array $contact)
1403 // There are several fields that indicate that the contact or user is a forum
1404 // "page-flags" is a field in the user table,
1405 // "forum" and "prv" are used in the contact table. They stand for User::PAGE_FLAGS_COMMUNITY and User::PAGE_FLAGS_PRVGROUP.
1406 if ((isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_COMMUNITY))
1407 || (isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_PRVGROUP))
1408 || (isset($contact['forum']) && intval($contact['forum']))
1409 || (isset($contact['prv']) && intval($contact['prv']))
1410 || (isset($contact['community']) && intval($contact['community']))
1412 $type = self::TYPE_COMMUNITY;
1414 $type = self::TYPE_PERSON;
1417 // The "contact-type" (contact table) and "account-type" (user table) are more general then the chaos from above.
1418 if (isset($contact["contact-type"])) {
1419 $type = $contact["contact-type"];
1422 if (isset($contact["account-type"])) {
1423 $type = $contact["account-type"];
1427 case self::TYPE_ORGANISATION:
1428 $account_type = DI::l10n()->t("Organisation");
1431 case self::TYPE_NEWS:
1432 $account_type = DI::l10n()->t('News');
1435 case self::TYPE_COMMUNITY:
1436 $account_type = DI::l10n()->t("Forum");
1444 return $account_type;
1452 * @throws \Exception
1454 public static function block($cid, $reason = null)
1456 $return = DBA::update('contact', ['blocked' => true, 'block_reason' => $reason], ['id' => $cid]);
1462 * Unblocks a contact
1466 * @throws \Exception
1468 public static function unblock($cid)
1470 $return = DBA::update('contact', ['blocked' => false, 'block_reason' => null], ['id' => $cid]);
1476 * Ensure that cached avatar exist
1478 * @param integer $cid
1480 public static function checkAvatarCache(int $cid)
1482 $contact = DBA::selectFirst('contact', ['url', 'avatar', 'photo', 'thumb', 'micro'], ['id' => $cid, 'uid' => 0, 'self' => false]);
1483 if (!DBA::isResult($contact)) {
1487 if (empty($contact['avatar']) || (!empty($contact['photo']) && !empty($contact['thumb']) && !empty($contact['micro']))) {
1491 Logger::info('Adding avatar cache', ['id' => $cid, 'contact' => $contact]);
1493 self::updateAvatar($cid, $contact['avatar'], true);
1497 * Return the photo path for a given contact array in the given size
1499 * @param array $contact contact array
1500 * @param string $field Fieldname of the photo in the contact array
1501 * @param string $size Size of the avatar picture
1502 * @param string $avatar Avatar path that is displayed when no photo had been found
1503 * @param bool $no_update Don't perfom an update if no cached avatar was found
1504 * @return string photo path
1506 private static function getAvatarPath(array $contact, string $size, $no_update = false)
1508 $contact = self::checkAvatarCacheByArray($contact, $no_update);
1509 return self::getAvatarUrlForId($contact['id'], $size, $contact['updated'] ?? '');
1513 * Return the photo path for a given contact array
1515 * @param array $contact Contact array
1516 * @param bool $no_update Don't perfom an update if no cached avatar was found
1517 * @return string photo path
1519 public static function getPhoto(array $contact, bool $no_update = false)
1521 return self::getAvatarPath($contact, Proxy::SIZE_SMALL, $no_update);
1525 * Return the photo path (thumb size) for a given contact array
1527 * @param array $contact Contact array
1528 * @param bool $no_update Don't perfom an update if no cached avatar was found
1529 * @return string photo path
1531 public static function getThumb(array $contact, bool $no_update = false)
1533 return self::getAvatarPath($contact, Proxy::SIZE_THUMB, $no_update);
1537 * Return the photo path (micro size) for a given contact array
1539 * @param array $contact Contact array
1540 * @param bool $no_update Don't perfom an update if no cached avatar was found
1541 * @return string photo path
1543 public static function getMicro(array $contact, bool $no_update = false)
1545 return self::getAvatarPath($contact, Proxy::SIZE_MICRO, $no_update);
1549 * Check the given contact array for avatar cache fields
1551 * @param array $contact
1552 * @param bool $no_update Don't perfom an update if no cached avatar was found
1553 * @return array contact array with avatar cache fields
1555 private static function checkAvatarCacheByArray(array $contact, bool $no_update = false)
1558 $contact_fields = [];
1559 $fields = ['photo', 'thumb', 'micro'];
1560 foreach ($fields as $field) {
1561 if (isset($contact[$field])) {
1562 $contact_fields[] = $field;
1564 if (isset($contact[$field]) && empty($contact[$field])) {
1569 if (!$update || $no_update) {
1573 if (!empty($contact['id']) && !empty($contact['avatar'])) {
1574 self::updateAvatar($contact['id'], $contact['avatar'], true);
1576 $new_contact = self::getById($contact['id'], $contact_fields);
1577 if (DBA::isResult($new_contact)) {
1578 // We only update the cache fields
1579 $contact = array_merge($contact, $new_contact);
1583 /// add the default avatars if the fields aren't filled
1584 if (isset($contact['photo']) && empty($contact['photo'])) {
1585 $contact['photo'] = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1587 if (isset($contact['thumb']) && empty($contact['thumb'])) {
1588 $contact['thumb'] = self::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
1590 if (isset($contact['micro']) && empty($contact['micro'])) {
1591 $contact['micro'] = self::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
1598 * Fetch the default avatar for the given contact and size
1600 * @param array $contact contact array
1601 * @param string $size Size of the avatar picture
1602 * @return string avatar URL
1604 public static function getDefaultAvatar(array $contact, string $size)
1607 case Proxy::SIZE_MICRO:
1608 $avatar['size'] = 48;
1609 $default = self::DEFAULT_AVATAR_MICRO;
1612 case Proxy::SIZE_THUMB:
1613 $avatar['size'] = 80;
1614 $default = self::DEFAULT_AVATAR_THUMB;
1617 case Proxy::SIZE_SMALL:
1619 $avatar['size'] = 300;
1620 $default = self::DEFAULT_AVATAR_PHOTO;
1624 if (!DI::config()->get('system', 'remote_avatar_lookup')) {
1625 return DI::baseUrl() . $default;
1628 if (!empty($contact['xmpp'])) {
1629 $avatar['email'] = $contact['xmpp'];
1630 } elseif (!empty($contact['addr'])) {
1631 $avatar['email'] = $contact['addr'];
1632 } elseif (!empty($contact['url'])) {
1633 $avatar['email'] = $contact['url'];
1635 return DI::baseUrl() . $default;
1638 $avatar['url'] = '';
1639 $avatar['success'] = false;
1641 Hook::callAll('avatar_lookup', $avatar);
1643 if ($avatar['success'] && !empty($avatar['url'])) {
1644 return $avatar['url'];
1647 return DI::baseUrl() . $default;
1651 * Get avatar link for given contact id
1653 * @param integer $cid contact id
1654 * @param string $size One of the ProxyUtils::SIZE_* constants
1655 * @param string $updated Contact update date
1656 * @return string avatar link
1658 public static function getAvatarUrlForId(int $cid, string $size = '', string $updated = ''):string
1660 // We have to fetch the "updated" variable when it wasn't provided
1661 // The parameter can be provided to improve performance
1662 if (empty($updated)) {
1663 $contact = self::getById($cid, ['updated']);
1664 $updated = $contact['updated'] ?? '';
1667 $url = DI::baseUrl() . '/photo/contact/';
1669 case Proxy::SIZE_MICRO:
1670 $url .= Proxy::PIXEL_MICRO . '/';
1672 case Proxy::SIZE_THUMB:
1673 $url .= Proxy::PIXEL_THUMB . '/';
1675 case Proxy::SIZE_SMALL:
1676 $url .= Proxy::PIXEL_SMALL . '/';
1678 case Proxy::SIZE_MEDIUM:
1679 $url .= Proxy::PIXEL_MEDIUM . '/';
1681 case Proxy::SIZE_LARGE:
1682 $url .= Proxy::PIXEL_LARGE . '/';
1685 return $url . $cid . ($updated ? '?ts=' . strtotime($updated) : '');
1689 * Get avatar link for given contact URL
1691 * @param string $url contact url
1692 * @param integer $uid user id
1693 * @param string $size One of the ProxyUtils::SIZE_* constants
1694 * @return string avatar link
1696 public static function getAvatarUrlForUrl(string $url, int $uid, string $size = ''):string
1698 $condition = ["`nurl` = ? AND ((`uid` = ? AND `network` IN (?, ?)) OR `uid` = ?)",
1699 Strings::normaliseLink($url), $uid, Protocol::FEED, Protocol::MAIL, 0];
1700 $contact = self::selectFirst(['id', 'updated'], $condition);
1701 return self::getAvatarUrlForId($contact['id'] ?? 0, $size, $contact['updated'] ?? '');
1705 * Get header link for given contact id
1707 * @param integer $cid contact id
1708 * @param string $size One of the ProxyUtils::SIZE_* constants
1709 * @param string $updated Contact update date
1710 * @return string header link
1712 public static function getHeaderUrlForId(int $cid, string $size = '', string $updated = ''):string
1714 // We have to fetch the "updated" variable when it wasn't provided
1715 // The parameter can be provided to improve performance
1716 if (empty($updated)) {
1717 $contact = self::getById($cid, ['updated']);
1718 $updated = $contact['updated'] ?? '';
1721 $url = DI::baseUrl() . '/photo/header/';
1723 case Proxy::SIZE_MICRO:
1724 $url .= Proxy::PIXEL_MICRO . '/';
1726 case Proxy::SIZE_THUMB:
1727 $url .= Proxy::PIXEL_THUMB . '/';
1729 case Proxy::SIZE_SMALL:
1730 $url .= Proxy::PIXEL_SMALL . '/';
1732 case Proxy::SIZE_MEDIUM:
1733 $url .= Proxy::PIXEL_MEDIUM . '/';
1735 case Proxy::SIZE_LARGE:
1736 $url .= Proxy::PIXEL_LARGE . '/';
1740 return $url . $cid . ($updated ? '?ts=' . strtotime($updated) : '');
1744 * Updates the avatar links in a contact only if needed
1746 * @param int $cid Contact id
1747 * @param string $avatar Link to avatar picture
1748 * @param bool $force force picture update
1749 * @param bool $create_cache Enforces the creation of cached avatar fields
1752 * @throws HTTPException\InternalServerErrorException
1753 * @throws HTTPException\NotFoundException
1754 * @throws \ImagickException
1756 public static function updateAvatar(int $cid, string $avatar, bool $force = false, bool $create_cache = false)
1758 $contact = DBA::selectFirst('contact', ['uid', 'avatar', 'photo', 'thumb', 'micro', 'xmpp', 'addr', 'nurl', 'url', 'network'],
1759 ['id' => $cid, 'self' => false]);
1760 if (!DBA::isResult($contact)) {
1764 $uid = $contact['uid'];
1766 // Only update the cached photo links of public contacts when they already are cached
1767 if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro']) && !$create_cache) {
1768 if ($contact['avatar'] != $avatar) {
1769 DBA::update('contact', ['avatar' => $avatar], ['id' => $cid]);
1770 Logger::info('Only update the avatar', ['id' => $cid, 'avatar' => $avatar, 'contact' => $contact]);
1775 // User contacts use are updated through the public contacts
1776 if (($uid != 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1777 $pcid = self::getIdForURL($contact['url'], false);
1778 if (!empty($pcid)) {
1779 Logger::debug('Update the private contact via the public contact', ['id' => $cid, 'uid' => $uid, 'public' => $pcid]);
1780 self::updateAvatar($pcid, $avatar, $force, true);
1785 $default_avatar = empty($avatar) || strpos($avatar, self::DEFAULT_AVATAR_PHOTO);
1787 if ($default_avatar) {
1788 $avatar = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1791 if ($default_avatar && Proxy::isLocalImage($avatar)) {
1792 $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
1794 'thumb' => self::getDefaultAvatar($contact, Proxy::SIZE_THUMB),
1795 'micro' => self::getDefaultAvatar($contact, Proxy::SIZE_MICRO)];
1796 Logger::debug('Use default avatar', ['id' => $cid, 'uid' => $uid]);
1799 // Use the data from the self account
1800 if (empty($fields)) {
1801 $local_uid = User::getIdForURL($contact['url']);
1802 if (!empty($local_uid)) {
1803 $fields = self::selectFirst(['avatar', 'avatar-date', 'photo', 'thumb', 'micro'], ['self' => true, 'uid' => $local_uid]);
1804 Logger::debug('Use owner data', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1808 if (empty($fields)) {
1809 $update = ($contact['avatar'] != $avatar) || $force;
1813 $contact['photo'] ?? '',
1814 $contact['thumb'] ?? '',
1815 $contact['micro'] ?? '',
1818 foreach ($data as $image_uri) {
1819 $image_rid = Photo::ridFromURI($image_uri);
1820 if ($image_rid && !Photo::exists(['resource-id' => $image_rid, 'uid' => $uid])) {
1821 Logger::debug('Regenerating avatar', ['contact uid' => $uid, 'cid' => $cid, 'missing photo' => $image_rid, 'avatar' => $contact['avatar']]);
1828 $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
1830 $fields = ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()];
1831 $update = !empty($fields);
1832 Logger::debug('Created new cached avatars', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1838 $update = ($fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
1847 if (($uid == 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1848 // Collect all user contacts of the given public contact
1849 $personal_contacts = DBA::select('contact', ['id', 'uid'],
1850 ["`nurl` = ? AND `id` != ? AND NOT `self`", $contact['nurl'], $cid]);
1851 while ($personal_contact = DBA::fetch($personal_contacts)) {
1852 $cids[] = $personal_contact['id'];
1853 $uids[] = $personal_contact['uid'];
1855 DBA::close($personal_contacts);
1857 if (!empty($cids)) {
1858 // Delete possibly existing cached user contact avatars
1859 Photo::delete(['uid' => $uids, 'contact-id' => $cids, 'album' => Photo::CONTACT_PHOTOS]);
1865 Logger::info('Updating cached contact avatars', ['cid' => $cids, 'uid' => $uids, 'fields' => $fields]);
1866 DBA::update('contact', $fields, ['id' => $cids]);
1869 public static function deleteContactByUrl(string $url)
1871 // Update contact data for all users
1872 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($url)];
1873 $contacts = DBA::select('contact', ['id', 'uid'], $condition);
1874 while ($contact = DBA::fetch($contacts)) {
1875 Logger::info('Deleting contact', ['id' => $contact['id'], 'uid' => $contact['uid'], 'url' => $url]);
1876 self::remove($contact['id']);
1881 * Helper function for "updateFromProbe". Updates personal and public contact
1883 * @param integer $id contact id
1884 * @param integer $uid user id
1885 * @param string $old_url The previous profile URL of the contact
1886 * @param string $new_url The profile URL of the contact
1887 * @param array $fields The fields that are updated
1889 * @throws \Exception
1891 private static function updateContact(int $id, int $uid, string $old_url, string $new_url, array $fields)
1893 if (Strings::normaliseLink($new_url) != Strings::normaliseLink($old_url)) {
1894 Logger::notice('New URL differs from old URL', ['old' => $old_url, 'new' => $new_url]);
1898 if (!DBA::update('contact', $fields, ['id' => $id])) {
1899 Logger::info('Couldn\'t update contact.', ['id' => $id, 'fields' => $fields]);
1903 // Search for duplicated contacts and get rid of them
1904 if (self::removeDuplicates(Strings::normaliseLink($new_url), $uid)) {
1908 // Archive or unarchive the contact.
1909 $contact = DBA::selectFirst('contact', [], ['id' => $id]);
1910 if (!DBA::isResult($contact)) {
1911 Logger::info('Couldn\'t select contact for archival.', ['id' => $id]);
1915 if (isset($fields['failed'])) {
1916 if ($fields['failed']) {
1917 self::markForArchival($contact);
1919 self::unmarkForArchival($contact);
1923 if ($contact['uid'] != 0) {
1927 // Update contact data for all users
1928 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($old_url)];
1930 $condition['network'] = [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB];
1931 DBA::update('contact', $fields, $condition);
1933 // We mustn't set the update fields for OStatus contacts since they are updated in OnePoll
1934 $condition['network'] = Protocol::OSTATUS;
1936 // If the contact failed, propagate the update fields to all contacts
1937 if (empty($fields['failed'])) {
1938 unset($fields['last-update']);
1939 unset($fields['success_update']);
1940 unset($fields['failure_update']);
1943 if (empty($fields)) {
1947 DBA::update('contact', $fields, $condition);
1951 * Remove duplicated contacts
1953 * @param string $nurl Normalised contact url
1954 * @param integer $uid User id
1956 * @throws \Exception
1958 public static function removeDuplicates(string $nurl, int $uid)
1960 $condition = ['nurl' => $nurl, 'uid' => $uid, 'deleted' => false, 'network' => Protocol::FEDERATED];
1961 $count = DBA::count('contact', $condition);
1966 $first_contact = DBA::selectFirst('contact', ['id', 'network'], $condition, ['order' => ['id']]);
1967 if (!DBA::isResult($first_contact)) {
1968 // Shouldn't happen - so we handle it
1972 $first = $first_contact['id'];
1973 Logger::info('Found duplicates', ['count' => $count, 'first' => $first, 'uid' => $uid, 'nurl' => $nurl]);
1974 if (($uid != 0 && ($first_contact['network'] == Protocol::DFRN))) {
1975 // Don't handle non public DFRN duplicates by now (legacy DFRN is very special because of the key handling)
1976 Logger::info('Not handling non public DFRN duplicate', ['uid' => $uid, 'nurl' => $nurl]);
1980 // Find all duplicates
1981 $condition = ["`nurl` = ? AND `uid` = ? AND `id` != ? AND NOT `self` AND NOT `deleted`", $nurl, $uid, $first];
1982 $duplicates = DBA::select('contact', ['id', 'network'], $condition);
1983 while ($duplicate = DBA::fetch($duplicates)) {
1984 if (!in_array($duplicate['network'], Protocol::FEDERATED)) {
1988 Worker::add(PRIORITY_HIGH, 'MergeContact', $first, $duplicate['id'], $uid);
1990 DBA::close($duplicates);
1991 Logger::info('Duplicates handled', ['uid' => $uid, 'nurl' => $nurl, 'callstack' => System::callstack(20)]);
1996 * @param integer $id contact id
1997 * @param string $network Optional network we are probing for
1999 * @throws HTTPException\InternalServerErrorException
2000 * @throws \ImagickException
2002 public static function updateFromProbe(int $id, string $network = '')
2004 $contact = DBA::selectFirst('contact', ['uid', 'url'], ['id' => $id]);
2005 if (!DBA::isResult($contact)) {
2009 $ret = Probe::uri($contact['url'], $network, $contact['uid']);
2010 return self::updateFromProbeArray($id, $ret);
2014 * @param integer $id contact id
2015 * @param array $ret Probed data
2017 * @throws HTTPException\InternalServerErrorException
2018 * @throws \ImagickException
2020 private static function updateFromProbeArray(int $id, array $ret)
2023 Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
2024 This will reliably kill your communication with old Friendica contacts.
2027 // These fields aren't updated by this routine:
2028 // 'xmpp', 'sensitive'
2030 $fields = ['uid', 'uri-id', 'avatar', 'header', 'name', 'nick', 'location', 'keywords', 'about', 'subscribe',
2031 'manually-approve', 'unsearchable', 'url', 'addr', 'batch', 'notify', 'poll', 'request', 'confirm', 'poco',
2032 'network', 'alias', 'baseurl', 'gsid', 'forum', 'prv', 'contact-type', 'pubkey', 'last-item'];
2033 $contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
2034 if (!DBA::isResult($contact)) {
2038 if (self::isLocal($ret['url'])) {
2039 if ($contact['uid'] == 0) {
2040 Logger::info('Local contacts are not updated here.');
2042 self::updateFromPublicContact($id, $contact);
2047 if (!empty($ret['account-type']) && $ret['account-type'] == User::ACCOUNT_TYPE_DELETED) {
2048 Logger::info('Deleted account', ['id' => $id, 'url' => $ret['url'], 'ret' => $ret]);
2051 // Delete all contacts with the same URL
2052 self::deleteContactByUrl($ret['url']);
2056 $uid = $contact['uid'];
2057 unset($contact['uid']);
2059 $uriid = $contact['uri-id'];
2060 unset($contact['uri-id']);
2062 $pubkey = $contact['pubkey'];
2063 unset($contact['pubkey']);
2065 $contact['photo'] = $contact['avatar'];
2066 unset($contact['avatar']);
2068 $updated = DateTimeFormat::utcNow();
2070 // We must not try to update relay contacts via probe. They are no real contacts.
2071 // We check after the probing to be able to correct falsely detected contact types.
2072 if (($contact['contact-type'] == self::TYPE_RELAY) &&
2073 (!Strings::compareLink($ret['url'], $contact['url']) || in_array($ret['network'], [Protocol::FEED, Protocol::PHANTOM]))) {
2074 self::updateContact($id, $uid, $contact['url'], $contact['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2075 Logger::info('Not updating relais', ['id' => $id, 'url' => $contact['url']]);
2079 // If Probe::uri fails the network code will be different ("feed" or "unkn")
2080 if (($ret['network'] == Protocol::PHANTOM) || (($ret['network'] == Protocol::FEED) && ($ret['network'] != $contact['network']))) {
2081 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]);
2085 if (Strings::normaliseLink($ret['url']) != Strings::normaliseLink($contact['url'])) {
2086 $cid = self::getIdForURL($ret['url']);
2087 if (!empty($cid) && ($cid != $id)) {
2088 Logger::notice('URL of contact changed.', ['id' => $id, 'new_id' => $cid, 'old' => $contact['url'], 'new' => $ret['url']]);
2089 return self::updateFromProbeArray($cid, $ret);
2093 if (isset($ret['hide']) && is_bool($ret['hide'])) {
2094 $ret['unsearchable'] = $ret['hide'];
2097 if (isset($ret['account-type']) && is_int($ret['account-type'])) {
2098 $ret['forum'] = false;
2099 $ret['prv'] = false;
2100 $ret['contact-type'] = $ret['account-type'];
2101 if (($ret['contact-type'] == User::ACCOUNT_TYPE_COMMUNITY) && isset($ret['manually-approve'])) {
2102 $ret['forum'] = (bool)!$ret['manually-approve'];
2103 $ret['prv'] = (bool)!$ret['forum'];
2107 $new_pubkey = $ret['pubkey'] ?? '';
2110 $ret['last-item'] = Probe::getLastUpdate($ret);
2111 Logger::info('Fetched last item', ['id' => $id, 'probed_url' => $ret['url'], 'last-item' => $ret['last-item'], 'callstack' => System::callstack(20)]);
2115 $guid = $ret['guid'] ?? '';
2117 // make sure to not overwrite existing values with blank entries except some technical fields
2118 $keep = ['batch', 'notify', 'poll', 'request', 'confirm', 'poco', 'baseurl'];
2119 foreach ($ret as $key => $val) {
2120 if (!array_key_exists($key, $contact)) {
2122 } elseif (($contact[$key] != '') && ($val === '') && !is_bool($ret[$key]) && !in_array($key, $keep)) {
2123 $ret[$key] = $contact[$key];
2124 } elseif ($ret[$key] != $contact[$key]) {
2129 if (!empty($ret['last-item']) && ($contact['last-item'] < $ret['last-item'])) {
2132 unset($ret['last-item']);
2135 if (empty($uriid)) {
2139 if (!empty($ret['photo']) && ($ret['network'] != Protocol::FEED)) {
2140 self::updateAvatar($id, $ret['photo'], $update);
2144 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2146 if (Contact\Relation::isDiscoverable($ret['url'])) {
2147 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2150 // Update the public contact
2152 $contact = self::getByURL($ret['url'], false, ['id']);
2153 if (!empty($contact['id'])) {
2154 self::updateFromProbeArray($contact['id'], $ret);
2162 $ret['uri-id'] = ItemURI::getIdByURI($ret['url']);
2164 $ret['uri-id'] = ItemURI::insert(['uri' => $ret['uri'], 'guid' => $guid]);
2167 $ret['nurl'] = Strings::normaliseLink($ret['url']);
2168 $ret['updated'] = $updated;
2169 $ret['failed'] = false;
2171 // Only fill the pubkey if it had been empty before. We have to prevent identity theft.
2172 if (empty($pubkey) && !empty($new_pubkey)) {
2173 $ret['pubkey'] = $new_pubkey;
2176 if ((!empty($ret['addr']) && ($ret['addr'] != $contact['addr'])) || (!empty($ret['alias']) && ($ret['alias'] != $contact['alias']))) {
2177 $ret['uri-date'] = DateTimeFormat::utcNow();
2180 if (($ret['name'] != $contact['name']) || ($ret['nick'] != $contact['nick'])) {
2181 $ret['name-date'] = $updated;
2184 if (($uid == 0) || in_array($ret['network'], [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2185 $ret['last-update'] = $updated;
2186 $ret['success_update'] = $updated;
2189 unset($ret['photo']);
2191 self::updateContact($id, $uid, $contact['url'], $ret['url'], $ret);
2193 if (Contact\Relation::isDiscoverable($ret['url'])) {
2194 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2200 private static function updateFromPublicContact(int $id, array $contact)
2202 $public = self::getByURL($contact['url'], false);
2206 foreach ($contact as $field => $value) {
2207 if ($field == 'uid') {
2210 if ($public[$field] != $value) {
2211 $fields[$field] = $public[$field];
2214 if (!empty($fields)) {
2215 DBA::update('contact', $fields, ['id' => $id, 'self' => false]);
2216 Logger::info('Updating local contact', ['id' => $id]);
2221 * @param integer $url contact url
2222 * @return integer Contact id
2223 * @throws HTTPException\InternalServerErrorException
2224 * @throws \ImagickException
2226 public static function updateFromProbeByURL($url)
2228 $id = self::getIdForURL($url);
2234 self::updateFromProbe($id);
2240 * Detects if a given contact array belongs to a legacy DFRN connection
2242 * @param array $contact
2245 public static function isLegacyDFRNContact($contact)
2247 // Newer Friendica contacts are connected via AP, then these fields aren't set
2248 return !empty($contact['dfrn-id']) || !empty($contact['issued-id']);
2252 * Detects the communication protocol for a given contact url.
2253 * This is used to detect Friendica contacts that we can communicate via AP.
2255 * @param string $url contact url
2256 * @param string $network Network of that contact
2257 * @return string with protocol
2259 public static function getProtocol($url, $network)
2261 if ($network != Protocol::DFRN) {
2265 $apcontact = APContact::getByURL($url);
2266 if (!empty($apcontact) && !empty($apcontact['generator'])) {
2267 return Protocol::ACTIVITYPUB;
2274 * Takes a $uid and a url/handle and adds a new contact
2276 * Currently if the contact is DFRN, interactive needs to be true, to redirect to the
2277 * dfrn_request page.
2279 * Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
2282 * $return['success'] boolean true if successful
2283 * $return['message'] error text if success is false.
2285 * Takes a $uid and a url/handle and adds a new contact
2287 * @param array $user The user the contact should be created for
2288 * @param string $url The profile URL of the contact
2289 * @param bool $interactive
2290 * @param string $network
2292 * @throws HTTPException\InternalServerErrorException
2293 * @throws HTTPException\NotFoundException
2294 * @throws \ImagickException
2296 public static function createFromProbe(array $user, $url, $interactive = false, $network = '')
2298 $result = ['cid' => -1, 'success' => false, 'message' => ''];
2300 // remove ajax junk, e.g. Twitter
2301 $url = str_replace('/#!/', '/', $url);
2303 if (!Network::isUrlAllowed($url)) {
2304 $result['message'] = DI::l10n()->t('Disallowed profile URL.');
2308 if (Network::isUrlBlocked($url)) {
2309 $result['message'] = DI::l10n()->t('Blocked domain');
2314 $result['message'] = DI::l10n()->t('Connect URL missing.');
2318 $arr = ['url' => $url, 'contact' => []];
2320 Hook::callAll('follow', $arr);
2323 $result['message'] = DI::l10n()->t('The contact could not be added. Please check the relevant network credentials in your Settings -> Social Networks page.');
2327 if (!empty($arr['contact']['name'])) {
2329 $ret = $arr['contact'];
2332 $ret = Probe::uri($url, $network, $user['uid']);
2335 if (($network != '') && ($ret['network'] != $network)) {
2336 Logger::log('Expected network ' . $network . ' does not match actual network ' . $ret['network']);
2340 // check if we already have a contact
2341 // the poll url is more reliable than the profile url, as we may have
2342 // indirect links or webfinger links
2344 $condition = ['uid' => $user['uid'], 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
2345 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2346 if (!DBA::isResult($contact)) {
2347 $condition = ['uid' => $user['uid'], 'nurl' => Strings::normaliseLink($ret['url']), 'network' => $ret['network'], 'pending' => false];
2348 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2351 $protocol = self::getProtocol($ret['url'], $ret['network']);
2353 if (($protocol === Protocol::DFRN) && !DBA::isResult($contact)) {
2355 if (strlen(DI::baseUrl()->getUrlPath())) {
2356 $myaddr = bin2hex(DI::baseUrl() . '/profile/' . $user['nickname']);
2358 $myaddr = bin2hex($user['nickname'] . '@' . DI::baseUrl()->getHostname());
2361 DI::baseUrl()->redirect($ret['request'] . "&addr=$myaddr");
2365 } elseif (DI::config()->get('system', 'dfrn_only') && ($ret['network'] != Protocol::DFRN)) {
2366 $result['message'] = DI::l10n()->t('This site is not configured to allow communications with other networks.') . EOL;
2367 $result['message'] .= DI::l10n()->t('No compatible communication protocols or feeds were discovered.') . EOL;
2371 // This extra param just confuses things, remove it
2372 if ($protocol === Protocol::DIASPORA) {
2373 $ret['url'] = str_replace('?absolute=true', '', $ret['url']);
2376 // do we have enough information?
2377 if (empty($protocol) || ($protocol == Protocol::PHANTOM) || (empty($ret['url']) && empty($ret['addr']))) {
2378 $result['message'] .= DI::l10n()->t('The profile address specified does not provide adequate information.') . EOL;
2379 if (empty($ret['poll'])) {
2380 $result['message'] .= DI::l10n()->t('No compatible communication protocols or feeds were discovered.') . EOL;
2382 if (empty($ret['name'])) {
2383 $result['message'] .= DI::l10n()->t('An author or name was not found.') . EOL;
2385 if (empty($ret['url'])) {
2386 $result['message'] .= DI::l10n()->t('No browser URL could be matched to this address.') . EOL;
2388 if (strpos($ret['url'], '@') !== false) {
2389 $result['message'] .= DI::l10n()->t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
2390 $result['message'] .= DI::l10n()->t('Use mailto: in front of address to force email check.') . EOL;
2395 if ($protocol === Protocol::OSTATUS && DI::config()->get('system', 'ostatus_disabled')) {
2396 $result['message'] .= DI::l10n()->t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
2397 $ret['notify'] = '';
2400 if (!$ret['notify']) {
2401 $result['message'] .= DI::l10n()->t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
2404 $writeable = ((($protocol === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
2406 $subhub = (($protocol === Protocol::OSTATUS) ? true : false);
2408 $hidden = (($protocol === Protocol::MAIL) ? 1 : 0);
2411 if (($protocol == Protocol::ACTIVITYPUB) && isset($ret['manually-approve'])) {
2412 $pending = (bool)$ret['manually-approve'];
2415 if (in_array($protocol, [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2419 if (DBA::isResult($contact)) {
2421 $new_relation = (($contact['rel'] == self::FOLLOWER) ? self::FRIEND : self::SHARING);
2423 $fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
2424 DBA::update('contact', $fields, ['id' => $contact['id']]);
2426 $new_relation = (in_array($protocol, [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
2428 // create contact record
2430 'uid' => $user['uid'],
2431 'created' => DateTimeFormat::utcNow(),
2432 'url' => $ret['url'],
2433 'nurl' => Strings::normaliseLink($ret['url']),
2434 'addr' => $ret['addr'],
2435 'alias' => $ret['alias'],
2436 'batch' => $ret['batch'],
2437 'notify' => $ret['notify'],
2438 'poll' => $ret['poll'],
2439 'poco' => $ret['poco'],
2440 'name' => $ret['name'],
2441 'nick' => $ret['nick'],
2442 'network' => $ret['network'],
2443 'baseurl' => $ret['baseurl'],
2444 'gsid' => $ret['gsid'] ?? null,
2445 'protocol' => $protocol,
2446 'pubkey' => $ret['pubkey'],
2447 'rel' => $new_relation,
2448 'priority'=> $ret['priority'],
2449 'writable'=> $writeable,
2450 'hidden' => $hidden,
2453 'pending' => $pending,
2458 $contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $user['uid']]);
2459 if (!DBA::isResult($contact)) {
2460 $result['message'] .= DI::l10n()->t('Unable to retrieve contact information.') . EOL;
2464 $contact_id = $contact['id'];
2465 $result['cid'] = $contact_id;
2467 Group::addMember(User::getDefaultGroup($user['uid'], $contact["network"]), $contact_id);
2469 // Update the avatar
2470 self::updateAvatar($contact_id, $ret['photo']);
2472 // pull feed and consume it, which should subscribe to the hub.
2473 if ($contact['network'] == Protocol::OSTATUS) {
2474 Worker::add(PRIORITY_HIGH, 'OnePoll', $contact_id, 'force');
2478 self::updateFromProbeArray($contact_id, $ret);
2480 Worker::add(PRIORITY_HIGH, 'UpdateContact', $contact_id);
2483 $owner = User::getOwnerDataById($user['uid']);
2485 if (DBA::isResult($owner)) {
2486 if (in_array($protocol, [Protocol::OSTATUS, Protocol::DFRN])) {
2487 // create a follow slap
2489 $item['verb'] = Activity::FOLLOW;
2490 $item['gravity'] = GRAVITY_ACTIVITY;
2491 $item['follow'] = $contact["url"];
2493 $item['title'] = '';
2495 $item['uri-id'] = 0;
2497 $slap = OStatus::salmon($item, $owner);
2499 if (!empty($contact['notify'])) {
2500 Salmon::slapper($owner, $contact['notify'], $slap);
2502 } elseif ($protocol == Protocol::DIASPORA) {
2503 $ret = Diaspora::sendShare($owner, $contact);
2504 Logger::log('share returns: ' . $ret);
2505 } elseif ($protocol == Protocol::ACTIVITYPUB) {
2506 $activity_id = ActivityPub\Transmitter::activityIDFromContact($contact_id);
2507 if (empty($activity_id)) {
2508 // This really should never happen
2512 $ret = ActivityPub\Transmitter::sendActivity('Follow', $contact['url'], $user['uid'], $activity_id);
2513 Logger::log('Follow returns: ' . $ret);
2517 $result['success'] = true;
2522 * Updated contact's SSL policy
2524 * @param array $contact Contact array
2525 * @param string $new_policy New policy, valid: self,full
2527 * @return array Contact array with updated values
2528 * @throws \Exception
2530 public static function updateSslPolicy(array $contact, $new_policy)
2532 $ssl_changed = false;
2533 if ((intval($new_policy) == BaseURL::SSL_POLICY_SELFSIGN || $new_policy === 'self') && strstr($contact['url'], 'https:')) {
2534 $ssl_changed = true;
2535 $contact['url'] = str_replace('https:', 'http:', $contact['url']);
2536 $contact['request'] = str_replace('https:', 'http:', $contact['request']);
2537 $contact['notify'] = str_replace('https:', 'http:', $contact['notify']);
2538 $contact['poll'] = str_replace('https:', 'http:', $contact['poll']);
2539 $contact['confirm'] = str_replace('https:', 'http:', $contact['confirm']);
2540 $contact['poco'] = str_replace('https:', 'http:', $contact['poco']);
2543 if ((intval($new_policy) == BaseURL::SSL_POLICY_FULL || $new_policy === 'full') && strstr($contact['url'], 'http:')) {
2544 $ssl_changed = true;
2545 $contact['url'] = str_replace('http:', 'https:', $contact['url']);
2546 $contact['request'] = str_replace('http:', 'https:', $contact['request']);
2547 $contact['notify'] = str_replace('http:', 'https:', $contact['notify']);
2548 $contact['poll'] = str_replace('http:', 'https:', $contact['poll']);
2549 $contact['confirm'] = str_replace('http:', 'https:', $contact['confirm']);
2550 $contact['poco'] = str_replace('http:', 'https:', $contact['poco']);
2554 $fields = ['url' => $contact['url'], 'request' => $contact['request'],
2555 'notify' => $contact['notify'], 'poll' => $contact['poll'],
2556 'confirm' => $contact['confirm'], 'poco' => $contact['poco']];
2557 DBA::update('contact', $fields, ['id' => $contact['id']]);
2566 * @param int $cid Public contact id
2567 * @param int $uid User ID
2569 * @return bool "true" if following had been successful
2571 public static function follow(int $cid, int $uid)
2573 $user = User::getById($uid);
2578 $contact = self::getById($cid, ['url']);
2580 $result = self::createFromProbe($user, $contact['url'], false);
2582 return $result['cid'];
2586 * Unfollow a contact
2588 * @param int $cid Public contact id
2589 * @param int $uid User ID
2591 * @return bool "true" if unfollowing had been successful
2593 public static function unfollow(int $cid, int $uid)
2595 $cdata = self::getPublicAndUserContacID($cid, $uid);
2596 if (empty($cdata['user'])) {
2600 $contact = self::getById($cdata['user']);
2602 self::removeSharer([], $contact);
2608 * @param array $importer Owner (local user) data
2609 * @param array $contact Existing owner-specific contact data we want to expand the relationship with. Optional.
2610 * @param array $datarray An item-like array with at least the 'author-id' and 'author-url' keys for the contact. Mandatory.
2611 * @param bool $sharing True: Contact is now sharing with Owner; False: Contact is now following Owner (default)
2612 * @param string $note Introduction additional message
2613 * @return bool|null True: follow request is accepted; False: relationship is rejected; Null: relationship is pending
2614 * @throws HTTPException\InternalServerErrorException
2615 * @throws \ImagickException
2617 public static function addRelationship(array $importer, array $contact, array $datarray, $sharing = false, $note = '')
2619 // Should always be set
2620 if (empty($datarray['author-id'])) {
2624 $fields = ['url', 'name', 'nick', 'avatar', 'photo', 'network', 'blocked'];
2625 $pub_contact = DBA::selectFirst('contact', $fields, ['id' => $datarray['author-id']]);
2626 if (!DBA::isResult($pub_contact)) {
2627 // Should never happen
2631 // Contact is blocked at node-level
2632 if (self::isBlocked($datarray['author-id'])) {
2636 $url = ($datarray['author-link'] ?? '') ?: $pub_contact['url'];
2637 $name = $pub_contact['name'];
2638 $photo = ($pub_contact['avatar'] ?? '') ?: $pub_contact["photo"];
2639 $nick = $pub_contact['nick'];
2640 $network = $pub_contact['network'];
2642 // Ensure that we don't create a new contact when there already is one
2643 $cid = self::getIdForURL($url, $importer['uid']);
2645 $contact = DBA::selectFirst('contact', [], ['id' => $cid]);
2648 if (!empty($contact)) {
2649 if (!empty($contact['pending'])) {
2650 Logger::info('Pending contact request already exists.', ['url' => $url, 'uid' => $importer['uid']]);
2654 // Contact is blocked at user-level
2655 if (!empty($contact['id']) && !empty($importer['id']) &&
2656 Contact\User::isBlocked($contact['id'], $importer['id'])) {
2660 // Make sure that the existing contact isn't archived
2661 self::unmarkForArchival($contact);
2663 if (($contact['rel'] == self::SHARING)
2664 || ($sharing && $contact['rel'] == self::FOLLOWER)) {
2665 DBA::update('contact', ['rel' => self::FRIEND, 'writable' => true, 'pending' => false],
2666 ['id' => $contact['id'], 'uid' => $importer['uid']]);
2669 // Ensure to always have the correct network type, independent from the connection request method
2670 self::updateFromProbe($contact['id']);
2672 Post\UserNotification::insertNotication($contact['id'], Verb::getID(Activity::FOLLOW), $importer['uid']);
2676 // send email notification to owner?
2677 if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($url), 'uid' => $importer['uid'], 'pending' => true])) {
2678 Logger::log('ignoring duplicated connection request from pending contact ' . $url);
2682 // create contact record
2683 DBA::insert('contact', [
2684 'uid' => $importer['uid'],
2685 'created' => DateTimeFormat::utcNow(),
2687 'nurl' => Strings::normaliseLink($url),
2690 'network' => $network,
2691 'rel' => self::FOLLOWER,
2698 $contact_id = DBA::lastInsertId();
2700 // Ensure to always have the correct network type, independent from the connection request method
2701 self::updateFromProbe($contact_id);
2703 self::updateAvatar($contact_id, $photo, true);
2705 Post\UserNotification::insertNotication($contact_id, Verb::getID(Activity::FOLLOW), $importer['uid']);
2707 $contact_record = DBA::selectFirst('contact', ['id', 'network', 'name', 'url', 'photo'], ['id' => $contact_id]);
2709 /// @TODO Encapsulate this into a function/method
2710 $fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
2711 $user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
2712 if (DBA::isResult($user) && !in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2713 // create notification
2714 $hash = Strings::getRandomHex();
2716 if (is_array($contact_record)) {
2717 DBA::insert('intro', ['uid' => $importer['uid'], 'contact-id' => $contact_record['id'],
2718 'blocked' => false, 'knowyou' => false, 'note' => $note,
2719 'hash' => $hash, 'datetime' => DateTimeFormat::utcNow()]);
2722 Group::addMember(User::getDefaultGroup($importer['uid'], $contact_record["network"]), $contact_record['id']);
2724 if (($user['notify-flags'] & Notification\Type::INTRO) &&
2725 in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL])) {
2728 'type' => Notification\Type::INTRO,
2729 'otype' => Notification\ObjectType::INTRO,
2730 'verb' => ($sharing ? Activity::FRIEND : Activity::FOLLOW),
2731 'uid' => $user['uid'],
2732 'cid' => $contact_record['id'],
2733 'link' => DI::baseUrl() . '/notifications/intros',
2736 } elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2737 if (($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) && ($network != Protocol::DIASPORA)) {
2738 self::createFromProbe($importer, $url, false, $network);
2741 $condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];
2742 $fields = ['pending' => false];
2743 if ($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) {
2744 $fields['rel'] = self::FRIEND;
2747 DBA::update('contact', $fields, $condition);
2756 public static function removeFollower($importer, $contact)
2758 if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::SHARING)) {
2759 DBA::update('contact', ['rel' => self::SHARING], ['id' => $contact['id']]);
2761 self::remove($contact['id']);
2765 public static function removeSharer($importer, $contact)
2767 if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::FOLLOWER)) {
2768 DBA::update('contact', ['rel' => self::FOLLOWER], ['id' => $contact['id']]);
2770 self::remove($contact['id']);
2775 * Create a birthday event.
2777 * Update the year and the birthday.
2779 public static function updateBirthdays()
2783 AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
2784 AND NOT `contact`.`pending`
2785 AND NOT `contact`.`hidden`
2786 AND NOT `contact`.`blocked`
2787 AND NOT `contact`.`archive`
2788 AND NOT `contact`.`deleted`',
2794 $contacts = DBA::select('contact', ['id', 'uid', 'name', 'url', 'bd'], $condition);
2796 while ($contact = DBA::fetch($contacts)) {
2797 Logger::log('update_contact_birthday: ' . $contact['bd']);
2799 $nextbd = DateTimeFormat::utcNow('Y') . substr($contact['bd'], 4);
2801 if (Event::createBirthday($contact, $nextbd)) {
2805 ['bdyear' => substr($nextbd, 0, 4), 'bd' => $nextbd],
2806 ['id' => $contact['id']]
2810 DBA::close($contacts);
2814 * Remove the unavailable contact ids from the provided list
2816 * @param array $contact_ids Contact id list
2818 * @throws \Exception
2820 public static function pruneUnavailable(array $contact_ids)
2822 if (empty($contact_ids)) {
2826 $contacts = self::selectToArray(['id'], [
2827 'id' => $contact_ids,
2833 return array_column($contacts, 'id');
2837 * Returns a magic link to authenticate remote visitors
2839 * @todo check if the return is either a fully qualified URL or a relative path to Friendica basedir
2841 * @param string $contact_url The address of the target contact profile
2842 * @param string $url An url that we will be redirected to after the authentication
2844 * @return string with "redir" link
2845 * @throws HTTPException\InternalServerErrorException
2846 * @throws \ImagickException
2848 public static function magicLink($contact_url, $url = '')
2850 if (!Session::isAuthenticated()) {
2851 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2854 $contact = self::getByURL($contact_url, false);
2855 if (empty($contact)) {
2856 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2859 // Prevents endless loop in case only a non-public contact exists for the contact URL
2860 unset($contact['uid']);
2862 return self::magicLinkByContact($contact, $url ?: $contact_url);
2866 * Returns a magic link to authenticate remote visitors
2868 * @param integer $cid The contact id of the target contact profile
2869 * @param string $url An url that we will be redirected to after the authentication
2871 * @return string with "redir" link
2872 * @throws HTTPException\InternalServerErrorException
2873 * @throws \ImagickException
2875 public static function magicLinkById($cid, $url = '')
2877 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
2879 return self::magicLinkByContact($contact, $url);
2883 * Returns a magic link to authenticate remote visitors
2885 * @param array $contact The contact array with "uid", "network" and "url"
2886 * @param string $url An url that we will be redirected to after the authentication
2888 * @return string with "redir" link
2889 * @throws HTTPException\InternalServerErrorException
2890 * @throws \ImagickException
2892 public static function magicLinkByContact($contact, $url = '')
2894 $destination = $url ?: $contact['url']; // Equivalent to ($url != '') ? $url : $contact['url'];
2896 if (!Session::isAuthenticated()) {
2897 return $destination;
2900 // Only redirections to the same host do make sense
2901 if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
2905 if (DI::pConfig()->get(local_user(), 'system', 'stay_local') && ($url == '')) {
2906 return 'contact/' . $contact['id'] . '/conversations';
2909 if (!empty($contact['network']) && $contact['network'] != Protocol::DFRN) {
2910 return $destination;
2913 if (empty($contact['id'])) {
2914 return $destination;
2917 $redirect = 'redir/' . $contact['id'];
2919 if (($url != '') && !Strings::compareLink($contact['url'], $url)) {
2920 $redirect .= '?url=' . $url;
2927 * Is the contact a forum?
2929 * @param integer $contactid ID of the contact
2931 * @return boolean "true" if it is a forum
2933 public static function isForum($contactid)
2935 $fields = ['forum', 'prv'];
2936 $condition = ['id' => $contactid];
2937 $contact = DBA::selectFirst('contact', $fields, $condition);
2938 if (!DBA::isResult($contact)) {
2943 return ($contact['forum'] || $contact['prv']);
2947 * Can the remote contact receive private messages?
2949 * @param array $contact
2952 public static function canReceivePrivateMessages(array $contact)
2954 $protocol = $contact['network'] ?? $contact['protocol'] ?? Protocol::PHANTOM;
2955 $self = $contact['self'] ?? false;
2957 return in_array($protocol, [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB]) && !$self;
2961 * Search contact table by nick or name
2963 * @param string $search Name or nick
2964 * @param string $mode Search mode (e.g. "community")
2965 * @param int $uid User ID
2967 * @return array with search results
2968 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2970 public static function searchByName(string $search, string $mode = '', int $uid = 0)
2972 if (empty($search)) {
2976 // check supported networks
2977 if (DI::config()->get('system', 'diaspora_enabled')) {
2978 $diaspora = Protocol::DIASPORA;
2980 $diaspora = Protocol::DFRN;
2983 if (!DI::config()->get('system', 'ostatus_disabled')) {
2984 $ostatus = Protocol::OSTATUS;
2986 $ostatus = Protocol::DFRN;
2989 // check if we search only communities or every contact
2990 if ($mode === 'community') {
2991 $extra_sql = sprintf(' AND `contact-type` = %d', self::TYPE_COMMUNITY);
2998 $results = DBA::p("SELECT * FROM `contact`
2999 WHERE (NOT `unsearchable` OR `nurl` IN (SELECT `nurl` FROM `owner-view` where `publish` OR `net-publish`))
3000 AND `network` IN (?, ?, ?, ?) AND
3001 NOT `failed` AND `uid` = ? AND
3002 (`addr` LIKE ? OR `name` LIKE ? OR `nick` LIKE ?) $extra_sql
3003 ORDER BY `nurl` DESC LIMIT 1000",
3004 Protocol::DFRN, Protocol::ACTIVITYPUB, $ostatus, $diaspora, $uid, $search, $search, $search
3007 $contacts = DBA::toArray($results);
3012 * Add public contacts from an array
3014 * @param array $urls
3015 * @return array result "count", "added" and "updated"
3017 public static function addByUrls(array $urls)
3024 foreach ($urls as $url) {
3025 if (empty($url) || !is_string($url)) {
3028 $contact = self::getByURL($url, false, ['id', 'updated']);
3029 if (empty($contact['id'])) {
3030 Worker::add(PRIORITY_LOW, 'AddContact', 0, $url);
3032 } elseif ($contact['updated'] < DateTimeFormat::utc('now -7 days')) {
3033 Worker::add(PRIORITY_LOW, 'UpdateContact', $contact['id']);
3041 return ['count' => $count, 'added' => $added, 'updated' => $updated, 'unchanged' => $unchanged];
3045 * Returns a random, global contact array of the current node
3047 * @return array The profile array
3050 public static function getRandomContact()
3052 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], [
3053 "`uid` = ? AND `network` = ? AND NOT `failed` AND `last-item` > ?",
3054 0, Protocol::DFRN, DateTimeFormat::utc('now - 1 month'),
3055 ], ['order' => ['RAND()']]);
3057 if (DBA::isResult($contact)) {