3 * @copyright Copyright (C) 2010-2022, 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\Contact\Introduction\Exception\IntroductionNotFoundException;
26 use Friendica\Content\Pager;
27 use Friendica\Content\Text\HTML;
28 use Friendica\Core\Hook;
29 use Friendica\Core\Logger;
30 use Friendica\Core\Protocol;
31 use Friendica\Core\Renderer;
32 use Friendica\Core\Session;
33 use Friendica\Core\System;
34 use Friendica\Core\Worker;
35 use Friendica\Database\Database;
36 use Friendica\Database\DBA;
38 use Friendica\Network\HTTPException;
39 use Friendica\Network\Probe;
40 use Friendica\Protocol\Activity;
41 use Friendica\Protocol\ActivityPub;
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';
64 const LOCK_INSERT = 'contact-insert';
69 * TYPE_UNKNOWN - unknown type
71 * TYPE_PERSON - the account belongs to a person
72 * Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
74 * TYPE_ORGANISATION - the account belongs to an organisation
75 * Associated page type: PAGE_SOAPBOX
77 * TYPE_NEWS - the account is a news reflector
78 * Associated page type: PAGE_SOAPBOX
80 * TYPE_COMMUNITY - the account is community forum
81 * Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
83 * TYPE_RELAY - the account is a relay
84 * This will only be assigned to contacts, not to user accounts
87 const TYPE_UNKNOWN = -1;
88 const TYPE_PERSON = User::ACCOUNT_TYPE_PERSON;
89 const TYPE_ORGANISATION = User::ACCOUNT_TYPE_ORGANISATION;
90 const TYPE_NEWS = User::ACCOUNT_TYPE_NEWS;
91 const TYPE_COMMUNITY = User::ACCOUNT_TYPE_COMMUNITY;
92 const TYPE_RELAY = User::ACCOUNT_TYPE_RELAY;
112 const MIRROR_DEACTIVATED = 0;
113 const MIRROR_FORWARDED = 1;
114 const MIRROR_OWN_POST = 2;
115 const MIRROR_NATIVE_RESHARE = 3;
118 * @param array $fields Array of selected fields, empty for all
119 * @param array $condition Array of fields for condition
120 * @param array $params Array of several parameters
124 public static function selectToArray(array $fields = [], array $condition = [], array $params = [])
126 return DBA::selectToArray('contact', $fields, $condition, $params);
130 * @param array $fields Array of selected fields, empty for all
131 * @param array $condition Array of fields for condition
132 * @param array $params Array of several parameters
136 public static function selectFirst(array $fields = [], array $condition = [], array $params = [])
138 $contact = DBA::selectFirst('contact', $fields, $condition, $params);
144 * Insert a row into the contact table
145 * Important: You can't use DBA::lastInsertId() after this call since it will be set to 0.
147 * @param array $fields field array
148 * @param int $duplicate_mode Do an update on a duplicate entry
150 * @return int id of the created contact
153 public static function insert(array $fields, int $duplicate_mode = Database::INSERT_DEFAULT)
155 if (!empty($fields['baseurl']) && empty($fields['gsid'])) {
156 $fields['gsid'] = GServer::getID($fields['baseurl'], true);
159 $fields['uri-id'] = ItemURI::getIdByURI($fields['url']);
161 if (empty($fields['created'])) {
162 $fields['created'] = DateTimeFormat::utcNow();
165 DBA::insert('contact', $fields, $duplicate_mode);
166 $contact = DBA::selectFirst('contact', [], ['id' => DBA::lastInsertId()]);
167 if (!DBA::isResult($contact)) {
169 Logger::warning('Created contact could not be found', ['fields' => $fields]);
173 Contact\User::insertForContactArray($contact);
175 // Search for duplicated contacts and get rid of them
176 if (!$contact['self']) {
177 self::removeDuplicates($contact['nurl'], $contact['uid']);
180 return $contact['id'];
184 * Updates rows in the contact table
186 * @param array $fields contains the fields that are updated
187 * @param array $condition condition array with the key values
188 * @param array|boolean $old_fields array with the old field values that are about to be replaced (true = update on duplicate, false = don't update identical fields)
190 * @return boolean was the update successfull?
193 public static function update(array $fields, array $condition, $old_fields = [])
195 $ret = DBA::update('contact', $fields, $condition, $old_fields);
197 // Apply changes to the "user-contact" table on dedicated fields
198 Contact\User::updateByContactUpdate($fields, $condition);
204 * @param integer $id Contact ID
205 * @param array $fields Array of selected fields, empty for all
206 * @return array|boolean Contact record if it exists, false otherwise
209 public static function getById($id, $fields = [])
211 return DBA::selectFirst('contact', $fields, ['id' => $id]);
215 * Fetch the first contact with the provided uri-id.
217 * @param integer $uri_id uri-id of the contact
218 * @param array $fields Array of selected fields, empty for all
219 * @return array|boolean Contact record if it exists, false otherwise
222 public static function getByUriId($uri_id, $fields = [])
224 return DBA::selectFirst('contact', $fields, ['uri-id' => $uri_id], ['order' => ['uid']]);
228 * Fetches a contact by a given url
230 * @param string $url profile url
231 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
232 * @param array $fields Field list
233 * @param integer $uid User ID of the contact
234 * @return array contact array
236 public static function getByURL(string $url, $update = null, array $fields = [], int $uid = 0)
238 if ($update || is_null($update)) {
239 $cid = self::getIdForURL($url, $uid, $update);
244 $contact = self::getById($cid, $fields);
245 if (empty($contact)) {
251 // Add internal fields
253 if (!empty($fields)) {
254 foreach (['id', 'avatar', 'created', 'updated', 'last-update', 'success_update', 'failure_update', 'network'] as $internal) {
255 if (!in_array($internal, $fields)) {
256 $fields[] = $internal;
257 $removal[] = $internal;
262 // We first try the nurl (http://server.tld/nick), most common case
263 $options = ['order' => ['id']];
264 $contact = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url), 'uid' => $uid, 'deleted' => false], $options);
266 // Then the addr (nick@server.tld)
267 if (!DBA::isResult($contact)) {
268 $contact = DBA::selectFirst('contact', $fields, ['addr' => str_replace('acct:', '', $url), 'uid' => $uid, 'deleted' => false], $options);
271 // Then the alias (which could be anything)
272 if (!DBA::isResult($contact)) {
273 // The link could be provided as http although we stored it as https
274 $ssl_url = str_replace('http://', 'https://', $url);
275 $condition = ['`alias` IN (?, ?, ?) AND `uid` = ? AND NOT `deleted`', $url, Strings::normaliseLink($url), $ssl_url, $uid];
276 $contact = DBA::selectFirst('contact', $fields, $condition, $options);
279 if (!DBA::isResult($contact)) {
283 // Update the contact in the background if needed
284 $updated = max($contact['success_update'], $contact['created'], $contact['updated'], $contact['last-update'], $contact['failure_update']);
285 if (($updated < DateTimeFormat::utc('now -7 days')) && in_array($contact['network'], Protocol::FEDERATED) && !self::isLocalById($contact['id'])) {
286 Worker::add(PRIORITY_LOW, "UpdateContact", $contact['id']);
289 // Remove the internal fields
290 foreach ($removal as $internal) {
291 unset($contact[$internal]);
298 * Fetches a contact for a given user by a given url.
299 * In difference to "getByURL" the function will fetch a public contact when no user contact had been found.
301 * @param string $url profile url
302 * @param integer $uid User ID of the contact
303 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
304 * @param array $fields Field list
305 * @return array contact array
307 public static function getByURLForUser(string $url, int $uid = 0, $update = false, array $fields = [])
310 $contact = self::getByURL($url, $update, $fields, $uid);
311 if (!empty($contact)) {
312 if (!empty($contact['id'])) {
313 $contact['cid'] = $contact['id'];
320 $contact = self::getByURL($url, $update, $fields);
321 if (!empty($contact['id'])) {
323 $contact['zid'] = $contact['id'];
329 * Tests if the given contact is a follower
331 * @param int $cid Either public contact id or user's contact id
332 * @param int $uid User ID
334 * @return boolean is the contact id a follower?
335 * @throws HTTPException\InternalServerErrorException
336 * @throws \ImagickException
338 public static function isFollower($cid, $uid)
340 if (Contact\User::isBlocked($cid, $uid)) {
344 $cdata = self::getPublicAndUserContactID($cid, $uid);
345 if (empty($cdata['user'])) {
349 $condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
350 return DBA::exists('contact', $condition);
354 * Tests if the given contact url is a follower
356 * @param string $url Contact URL
357 * @param int $uid User ID
359 * @return boolean is the contact id a follower?
360 * @throws HTTPException\InternalServerErrorException
361 * @throws \ImagickException
363 public static function isFollowerByURL($url, $uid)
365 $cid = self::getIdForURL($url, $uid);
371 return self::isFollower($cid, $uid);
375 * Tests if the given user follow the given contact
377 * @param int $cid Either public contact id or user's contact id
378 * @param int $uid User ID
380 * @return boolean is the contact url being followed?
381 * @throws HTTPException\InternalServerErrorException
382 * @throws \ImagickException
384 public static function isSharing($cid, $uid)
386 if (Contact\User::isBlocked($cid, $uid)) {
390 $cdata = self::getPublicAndUserContactID($cid, $uid);
391 if (empty($cdata['user'])) {
395 $condition = ['id' => $cdata['user'], 'rel' => [self::SHARING, self::FRIEND]];
396 return DBA::exists('contact', $condition);
400 * Tests if the given user follow the given contact url
402 * @param string $url Contact URL
403 * @param int $uid User ID
405 * @return boolean is the contact url being followed?
406 * @throws HTTPException\InternalServerErrorException
407 * @throws \ImagickException
409 public static function isSharingByURL($url, $uid)
411 $cid = self::getIdForURL($url, $uid);
417 return self::isSharing($cid, $uid);
421 * Get the basepath for a given contact link
423 * @param string $url The contact link
424 * @param boolean $dont_update Don't update the contact
426 * @return string basepath
427 * @throws HTTPException\InternalServerErrorException
428 * @throws \ImagickException
430 public static function getBasepath($url, $dont_update = false)
432 $contact = DBA::selectFirst('contact', ['id', 'baseurl'], ['uid' => 0, 'nurl' => Strings::normaliseLink($url)]);
433 if (!DBA::isResult($contact)) {
437 if (!empty($contact['baseurl'])) {
438 return $contact['baseurl'];
439 } elseif ($dont_update) {
443 // Update the existing contact
444 self::updateFromProbe($contact['id']);
446 // And fetch the result
447 $contact = DBA::selectFirst('contact', ['baseurl'], ['id' => $contact['id']]);
448 if (empty($contact['baseurl'])) {
449 Logger::info('No baseurl for contact', ['url' => $url]);
453 Logger::info('Found baseurl for contact', ['url' => $url, 'baseurl' => $contact['baseurl']]);
454 return $contact['baseurl'];
458 * Check if the given contact url is on the same server
460 * @param string $url The contact link
462 * @return boolean Is it the same server?
464 public static function isLocal($url)
466 if (!parse_url($url, PHP_URL_SCHEME)) {
467 $addr_parts = explode('@', $url);
468 return (count($addr_parts) == 2) && ($addr_parts[1] == DI::baseUrl()->getHostname());
471 return Strings::compareLink(self::getBasepath($url, true), DI::baseUrl());
475 * Check if the given contact ID is on the same server
477 * @param string $url The contact link
479 * @return boolean Is it the same server?
481 public static function isLocalById(int $cid)
483 $contact = DBA::selectFirst('contact', ['url', 'baseurl'], ['id' => $cid]);
484 if (!DBA::isResult($contact)) {
488 if (empty($contact['baseurl'])) {
489 $baseurl = self::getBasepath($contact['url'], true);
491 $baseurl = $contact['baseurl'];
494 return Strings::compareLink($baseurl, DI::baseUrl());
498 * Returns the public contact id of the given user id
500 * @param integer $uid User ID
502 * @return integer|boolean Public contact id for given user id
505 public static function getPublicIdByUserId($uid)
507 $self = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
508 if (!DBA::isResult($self)) {
511 return self::getIdForURL($self['url']);
515 * Returns the contact id for the user and the public contact id for a given contact id
517 * @param int $cid Either public contact id or user's contact id
518 * @param int $uid User ID
520 * @return array with public and user's contact id
521 * @throws HTTPException\InternalServerErrorException
522 * @throws \ImagickException
524 public static function getPublicAndUserContactID($cid, $uid)
526 // We have to use the legacy function as long as the post update hasn't finished
527 if (DI::config()->get('system', 'post_update_version') < 1427) {
528 return self::legacyGetPublicAndUserContactID($cid, $uid);
531 if (empty($uid) || empty($cid)) {
535 $contact = DBA::selectFirst('account-user-view', ['id', 'uid', 'pid'], ['id' => $cid]);
536 if (!DBA::isResult($contact) || !in_array($contact['uid'], [0, $uid])) {
540 $pcid = $contact['pid'];
541 if ($contact['uid'] == $uid) {
542 $ucid = $contact['id'];
544 $contact = DBA::selectFirst('account-user-view', ['id', 'uid'], ['pid' => $cid, 'uid' => $uid]);
545 if (DBA::isResult($contact)) {
546 $ucid = $contact['id'];
552 return ['public' => $pcid, 'user' => $ucid];
556 * Helper function for "getPublicAndUserContactID"
558 * @param int $cid Either public contact id or user's contact id
559 * @param int $uid User ID
561 * @return array with public and user's contact id
562 * @throws HTTPException\InternalServerErrorException
563 * @throws \ImagickException
565 private static function legacyGetPublicAndUserContactID($cid, $uid)
567 if (empty($uid) || empty($cid)) {
571 $contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
572 if (!DBA::isResult($contact)) {
576 // We quit when the user id don't match the user id of the provided contact
577 if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
581 if ($contact['uid'] != 0) {
582 $pcid = self::getIdForURL($contact['url'], 0, false, ['url' => $contact['url']]);
586 $ucid = $contact['id'];
588 $pcid = $contact['id'];
589 $ucid = self::getIdForURL($contact['url'], $uid);
592 return ['public' => $pcid, 'user' => $ucid];
596 * Returns contact details for a given contact id in combination with a user id
598 * @param int $cid A contact ID
599 * @param int $uid The User ID
600 * @param array $fields The selected fields for the contact
602 * @return array The contact details
606 public static function getContactForUser($cid, $uid, array $fields = [])
608 $contact = DBA::selectFirst('contact', $fields, ['id' => $cid, 'uid' => $uid]);
610 if (!DBA::isResult($contact)) {
618 * Creates the self-contact for the provided user id
621 * @return bool Operation success
622 * @throws HTTPException\InternalServerErrorException
624 public static function createSelfFromUserId($uid)
626 $user = DBA::selectFirst('user', ['uid', 'username', 'nickname', 'pubkey', 'prvkey'],
627 ['uid' => $uid, 'account_expired' => false]);
628 if (!DBA::isResult($user)) {
633 'uid' => $user['uid'],
634 'created' => DateTimeFormat::utcNow(),
636 'name' => $user['username'],
637 'nick' => $user['nickname'],
638 'pubkey' => $user['pubkey'],
639 'prvkey' => $user['prvkey'],
640 'photo' => User::getAvatarUrl($user),
641 'thumb' => User::getAvatarUrl($user, Proxy::SIZE_THUMB),
642 'micro' => User::getAvatarUrl($user, Proxy::SIZE_MICRO),
645 'url' => DI::baseUrl() . '/profile/' . $user['nickname'],
646 'nurl' => Strings::normaliseLink(DI::baseUrl() . '/profile/' . $user['nickname']),
647 'addr' => $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3),
648 'request' => DI::baseUrl() . '/dfrn_request/' . $user['nickname'],
649 'notify' => DI::baseUrl() . '/dfrn_notify/' . $user['nickname'],
650 'poll' => DI::baseUrl() . '/dfrn_poll/' . $user['nickname'],
651 'confirm' => DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
652 'poco' => DI::baseUrl() . '/poco/' . $user['nickname'],
653 'name-date' => DateTimeFormat::utcNow(),
654 'uri-date' => DateTimeFormat::utcNow(),
655 'avatar-date' => DateTimeFormat::utcNow(),
661 // Only create the entry if it doesn't exist yet
662 if (!DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
663 $return = (bool)self::insert($contact);
666 // Create the public contact
667 if (!DBA::exists('contact', ['nurl' => $contact['nurl'], 'uid' => 0])) {
668 $contact['self'] = false;
670 $contact['prvkey'] = null;
672 self::insert($contact, Database::INSERT_IGNORE);
679 * Updates the self-contact for the provided user id
682 * @param boolean $update_avatar Force the avatar update
683 * @return bool "true" if updated
684 * @throws HTTPException\InternalServerErrorException
686 public static function updateSelfFromUserID($uid, $update_avatar = false)
688 $fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'avatar', 'prvkey', 'pubkey', 'manually-approve',
689 'xmpp', 'matrix', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl', 'unsearchable',
690 'photo', 'thumb', 'micro', 'header', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco', 'network'];
691 $self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
692 if (!DBA::isResult($self)) {
696 $fields = ['uid', 'nickname', 'page-flags', 'account-type', 'prvkey', 'pubkey'];
697 $user = DBA::selectFirst('user', $fields, ['uid' => $uid, 'account_expired' => false]);
698 if (!DBA::isResult($user)) {
702 $fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
703 'country-name', 'pub_keywords', 'xmpp', 'matrix', 'net-publish'];
704 $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid]);
705 if (!DBA::isResult($profile)) {
709 $file_suffix = 'jpg';
711 $fields = ['name' => $profile['name'], 'nick' => $user['nickname'],
712 'avatar-date' => $self['avatar-date'], 'location' => Profile::formatLocation($profile),
713 'about' => $profile['about'], 'keywords' => $profile['pub_keywords'],
714 'contact-type' => $user['account-type'], 'prvkey' => $user['prvkey'],
715 'pubkey' => $user['pubkey'], 'xmpp' => $profile['xmpp'], 'matrix' => $profile['matrix'], 'network' => Protocol::DFRN];
717 // it seems as if ported accounts can have wrong values, so we make sure that now everything is fine.
718 $fields['url'] = DI::baseUrl() . '/profile/' . $user['nickname'];
719 $fields['nurl'] = Strings::normaliseLink($fields['url']);
720 $fields['addr'] = $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3);
721 $fields['request'] = DI::baseUrl() . '/dfrn_request/' . $user['nickname'];
722 $fields['notify'] = DI::baseUrl() . '/dfrn_notify/' . $user['nickname'];
723 $fields['poll'] = DI::baseUrl() . '/dfrn_poll/'. $user['nickname'];
724 $fields['confirm'] = DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'];
725 $fields['poco'] = DI::baseUrl() . '/poco/' . $user['nickname'];
727 $avatar = Photo::selectFirst(['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
728 if (DBA::isResult($avatar)) {
729 if ($update_avatar) {
730 $fields['avatar-date'] = DateTimeFormat::utcNow();
733 // Creating the path to the avatar, beginning with the file suffix
734 $types = Images::supportedTypes();
735 if (isset($types[$avatar['type']])) {
736 $file_suffix = $types[$avatar['type']];
739 // We are adding a timestamp value so that other systems won't use cached content
740 $timestamp = strtotime($fields['avatar-date']);
742 $prefix = DI::baseUrl() . '/photo/' .$avatar['resource-id'] . '-';
743 $suffix = '.' . $file_suffix . '?ts=' . $timestamp;
745 $fields['photo'] = $prefix . '4' . $suffix;
746 $fields['thumb'] = $prefix . '5' . $suffix;
747 $fields['micro'] = $prefix . '6' . $suffix;
749 // We hadn't found a photo entry, so we use the default avatar
750 $fields['photo'] = self::getDefaultAvatar($fields, Proxy::SIZE_SMALL);
751 $fields['thumb'] = self::getDefaultAvatar($fields, Proxy::SIZE_THUMB);
752 $fields['micro'] = self::getDefaultAvatar($fields, Proxy::SIZE_MICRO);
755 $fields['avatar'] = User::getAvatarUrl($user);
756 $fields['header'] = User::getBannerUrl($user);
757 $fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
758 $fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
759 $fields['unsearchable'] = !$profile['net-publish'];
760 $fields['manually-approve'] = in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL, User::PAGE_FLAGS_PRVGROUP]);
764 foreach ($fields as $field => $content) {
765 if ($self[$field] != $content) {
771 if ($fields['name'] != $self['name']) {
772 $fields['name-date'] = DateTimeFormat::utcNow();
774 $fields['updated'] = DateTimeFormat::utcNow();
775 self::update($fields, ['id' => $self['id']]);
777 // Update the public contact as well
778 $fields['prvkey'] = null;
779 $fields['self'] = false;
780 self::update($fields, ['uid' => 0, 'nurl' => $self['nurl']]);
782 // Update the profile
784 'photo' => User::getAvatarUrl($user),
785 'thumb' => User::getAvatarUrl($user, Proxy::SIZE_THUMB)
788 DBA::update('profile', $fields, ['uid' => $uid]);
795 * Marks a contact for removal
797 * @param int $id contact id
798 * @throws HTTPException\InternalServerErrorException
800 public static function remove($id)
802 // We want just to make sure that we don't delete our "self" contact
803 $contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
804 if (!DBA::isResult($contact)) {
808 // Archive the contact
809 self::update(['archive' => true, 'network' => Protocol::PHANTOM, 'deleted' => true], ['id' => $id]);
811 // Delete it in the background
812 Worker::add(PRIORITY_MEDIUM, 'Contact\Remove', $id);
816 * Unfollow the remote contact
818 * @param array $contact Target user-specific contact (uid != 0) array
819 * @throws HTTPException\InternalServerErrorException
820 * @throws \ImagickException
822 public static function unfollow(array $contact): void
824 if (empty($contact['network'])) {
825 throw new \InvalidArgumentException('Empty network in contact array');
828 if (empty($contact['uid'])) {
829 throw new \InvalidArgumentException('Unexpected public contact record');
832 if (in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
833 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
834 Worker::add(PRIORITY_HIGH, 'Contact\Unfollow', $cdata['public'], $contact['uid']);
837 self::removeSharer($contact);
841 * Revoke follow privileges of the remote user contact
843 * The local relationship is updated immediately, the eventual remote server is messaged in the background.
845 * @param array $contact User-specific contact array (uid != 0) to revoke the follow from
846 * @throws HTTPException\InternalServerErrorException
847 * @throws \ImagickException
849 public static function revokeFollow(array $contact): void
851 if (empty($contact['network'])) {
852 throw new \InvalidArgumentException('Empty network in contact array');
855 if (empty($contact['uid'])) {
856 throw new \InvalidArgumentException('Unexpected public contact record');
859 if (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND])) {
860 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
861 Worker::add(PRIORITY_HIGH, 'Contact\RevokeFollow', $cdata['public'], $contact['uid']);
864 self::removeFollower($contact);
868 * Completely severs a relationship with a contact
870 * @param array $contact User-specific contact (uid != 0) array
871 * @throws HTTPException\InternalServerErrorException
872 * @throws \ImagickException
874 public static function terminateFriendship(array $contact)
876 if (empty($contact['network'])) {
877 throw new \InvalidArgumentException('Empty network in contact array');
880 if (empty($contact['uid'])) {
881 throw new \InvalidArgumentException('Unexpected public contact record');
884 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
886 if (in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
887 Worker::add(PRIORITY_HIGH, 'Contact\Unfollow', $cdata['public'], $contact['uid']);
890 if (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND])) {
891 Worker::add(PRIORITY_HIGH, 'Contact\RevokeFollow', $cdata['public'], $contact['uid']);
894 self::remove($contact['id']);
899 * Marks a contact for archival after a communication issue delay
901 * Contact has refused to recognise us as a friend. We will start a countdown.
902 * If they still don't recognise us in 32 days, the relationship is over,
903 * and we won't waste any more time trying to communicate with them.
904 * This provides for the possibility that their database is temporarily messed
905 * up or some other transient event and that there's a possibility we could recover from it.
907 * @param array $contact contact to mark for archival
909 * @throws HTTPException\InternalServerErrorException
911 public static function markForArchival(array $contact)
913 if (!isset($contact['url']) && !empty($contact['id'])) {
914 $fields = ['id', 'url', 'archive', 'self', 'term-date'];
915 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
916 if (!DBA::isResult($contact)) {
919 } elseif (!isset($contact['url'])) {
920 Logger::info('Empty contact', ['contact' => $contact, 'callstack' => System::callstack(20)]);
923 Logger::info('Contact is marked for archival', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
925 // Contact already archived or "self" contact? => nothing to do
926 if ($contact['archive'] || $contact['self']) {
930 if ($contact['term-date'] <= DBA::NULL_DATETIME) {
931 self::update(['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
932 self::update(['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', Strings::normaliseLink($contact['url']), DBA::NULL_DATETIME]);
935 * We really should send a notification to the owner after 2-3 weeks
936 * so they won't be surprised when the contact vanishes and can take
937 * remedial action if this was a serious mistake or glitch
940 /// @todo Check for contact vitality via probing
941 $archival_days = DI::config()->get('system', 'archival_days', 32);
943 $expiry = $contact['term-date'] . ' + ' . $archival_days . ' days ';
944 if (DateTimeFormat::utcNow() > DateTimeFormat::utc($expiry)) {
945 /* Relationship is really truly dead. archive them rather than
946 * delete, though if the owner tries to unarchive them we'll start
947 * the whole process over again.
949 self::update(['archive' => true], ['id' => $contact['id']]);
950 self::update(['archive' => true], ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
956 * Cancels the archival countdown
958 * @see Contact::markForArchival()
960 * @param array $contact contact to be unmarked for archival
964 public static function unmarkForArchival(array $contact)
966 // Always unarchive the relay contact entry
967 if (!empty($contact['batch']) && !empty($contact['term-date']) && ($contact['term-date'] > DBA::NULL_DATETIME)) {
968 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
969 $condition = ['uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
970 if (!DBA::exists('contact', array_merge($condition, $fields))) {
971 self::update($fields, $condition);
975 $condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], DBA::NULL_DATETIME];
976 $exists = DBA::exists('contact', $condition);
978 // We don't need to update, we never marked this contact for archival
983 Logger::info('Contact is marked as vital again', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
985 if (!isset($contact['url']) && !empty($contact['id'])) {
986 $fields = ['id', 'url', 'batch'];
987 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
988 if (!DBA::isResult($contact)) {
993 // It's a miracle. Our dead contact has inexplicably come back to life.
994 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
995 self::update($fields, ['id' => $contact['id']]);
996 self::update($fields, ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
1000 * Returns the data array for the photo menu of a given contact
1002 * @param array $contact contact
1003 * @param int $uid optional, default 0
1005 * @throws HTTPException\InternalServerErrorException
1006 * @throws \ImagickException
1008 public static function photoMenu(array $contact, $uid = 0)
1016 $uid = local_user();
1019 if (empty($contact['uid']) || ($contact['uid'] != $uid)) {
1021 $profile_link = self::magicLinkByContact($contact);
1022 $menu = ['profile' => [DI::l10n()->t('View Profile'), $profile_link, true]];
1027 // Look for our own contact if the uid doesn't match and isn't public
1028 $contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
1029 if (DBA::isResult($contact_own)) {
1030 return self::photoMenu($contact_own, $uid);
1035 if (($contact['network'] === Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
1037 $profile_link = DI::baseUrl() . '/redir/' . $contact['id'];
1039 $profile_link = $contact['url'];
1042 if ($profile_link === 'mailbox') {
1047 $status_link = $profile_link . '/status';
1048 $photos_link = str_replace('/profile/', '/photos/', $profile_link);
1049 $profile_link = $profile_link . '/profile';
1052 if (self::canReceivePrivateMessages($contact) && empty($contact['pending'])) {
1053 $pm_url = DI::baseUrl() . '/message/new/' . $contact['id'];
1056 if (($contact['network'] == Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
1057 $poke_link = 'contact/' . $contact['id'] . '/poke';
1060 $contact_url = DI::baseUrl() . '/contact/' . $contact['id'];
1062 $posts_link = DI::baseUrl() . '/contact/' . $contact['id'] . '/conversations';
1065 $unfollow_link = '';
1066 if (!$contact['self'] && Protocol::supportsFollow($contact['network'])) {
1067 if ($contact['uid'] && in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
1068 $unfollow_link = 'unfollow?url=' . urlencode($contact['url']) . '&auto=1';
1069 } elseif(!$contact['pending']) {
1070 $follow_link = 'follow?url=' . urlencode($contact['url']) . '&auto=1';
1076 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
1078 if (empty($contact['uid'])) {
1080 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1081 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1082 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1083 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1084 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link, true],
1088 'status' => [DI::l10n()->t('View Status') , $status_link , true],
1089 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1090 'photos' => [DI::l10n()->t('View Photos') , $photos_link , true],
1091 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1092 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1093 'pm' => [DI::l10n()->t('Send PM') , $pm_url , false],
1094 'poke' => [DI::l10n()->t('Poke') , $poke_link , false],
1095 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1096 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link , true],
1099 if (!empty($contact['pending'])) {
1101 $intro = DI::intro()->selectForContact($contact['id']);
1102 $menu['follow'] = [DI::l10n()->t('Approve'), 'notifications/intros/' . $intro->id, true];
1103 } catch (IntroductionNotFoundException $exception) {
1104 DI::logger()->error('Pending contact doesn\'t have an introduction.', ['exception' => $exception]);
1109 $args = ['contact' => $contact, 'menu' => &$menu];
1111 Hook::callAll('contact_photo_menu', $args);
1113 $menucondensed = [];
1115 foreach ($menu as $menuname => $menuitem) {
1116 if ($menuitem[1] != '') {
1117 $menucondensed[$menuname] = $menuitem;
1121 return $menucondensed;
1125 * Fetch the contact id for a given URL and user
1127 * First lookup in the contact table to find a record matching either `url`, `nurl`,
1128 * `addr` or `alias`.
1130 * If there's no record and we aren't looking for a public contact, we quit.
1131 * If there's one, we check that it isn't time to update the picture else we
1132 * directly return the found contact id.
1134 * Second, we probe the provided $url whether it's http://server.tld/profile or
1135 * nick@server.tld. We quit if we can't get any info back.
1137 * Third, we create the contact record if it doesn't exist
1139 * Fourth, we update the existing record with the new data (avatar, alias, nick)
1140 * if there's any updates
1142 * @param string $url Contact URL
1143 * @param integer $uid The user id for the contact (0 = public contact)
1144 * @param boolean $update true = always update, false = never update, null = update when not found
1145 * @param array $default Default value for creating the contact when everything else fails
1147 * @return integer Contact ID
1148 * @throws HTTPException\InternalServerErrorException
1149 * @throws \ImagickException
1151 public static function getIdForURL($url, $uid = 0, $update = null, $default = [])
1156 Logger::notice('Empty url, quitting', ['url' => $url, 'user' => $uid, 'default' => $default]);
1160 $contact = self::getByURL($url, false, ['id', 'network', 'uri-id'], $uid);
1162 if (!empty($contact)) {
1163 $contact_id = $contact["id"];
1165 if (empty($update) && (!empty($contact['uri-id']) || is_bool($update))) {
1166 Logger::debug('Contact found', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1169 } elseif ($uid != 0) {
1170 Logger::debug('Contact does not exist for the user', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1172 } elseif (empty($default) && !is_null($update) && !$update) {
1173 Logger::info('Contact not found, update not desired', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1179 if (empty($default['network']) || $update) {
1180 $data = Probe::uri($url, "", $uid);
1182 // Take the default values when probing failed
1183 if (!empty($default) && !in_array($data["network"], array_merge(Protocol::NATIVE_SUPPORT, [Protocol::PUMPIO]))) {
1184 $data = array_merge($data, $default);
1186 } elseif (!empty($default['network'])) {
1190 if (($uid == 0) && (empty($data['network']) || ($data['network'] == Protocol::PHANTOM))) {
1191 // Fetch data for the public contact via the first found personal contact
1192 /// @todo Check if this case can happen at all (possibly with mail accounts?)
1193 $fields = ['name', 'nick', 'url', 'addr', 'alias', 'avatar', 'header', 'contact-type',
1194 'keywords', 'location', 'about', 'unsearchable', 'batch', 'notify', 'poll',
1195 'request', 'confirm', 'poco', 'subscribe', 'network', 'baseurl', 'gsid'];
1197 $personal_contact = DBA::selectFirst('contact', $fields, ["`addr` = ? AND `uid` != 0", $url]);
1198 if (!DBA::isResult($personal_contact)) {
1199 $personal_contact = DBA::selectFirst('contact', $fields, ["`nurl` = ? AND `uid` != 0", Strings::normaliseLink($url)]);
1202 if (DBA::isResult($personal_contact)) {
1203 Logger::info('Take contact data from personal contact', ['url' => $url, 'update' => $update, 'contact' => $personal_contact, 'callstack' => System::callstack(20)]);
1204 $data = $personal_contact;
1205 $data['photo'] = $personal_contact['avatar'];
1206 $data['account-type'] = $personal_contact['contact-type'];
1207 $data['hide'] = $personal_contact['unsearchable'];
1208 unset($data['avatar']);
1209 unset($data['contact-type']);
1210 unset($data['unsearchable']);
1214 if (empty($data['network']) || ($data['network'] == Protocol::PHANTOM)) {
1215 Logger::notice('No valid network found', ['url' => $url, 'uid' => $uid, 'default' => $default, 'update' => $update, 'callstack' => System::callstack(20)]);
1220 $urls = [Strings::normaliseLink($url), Strings::normaliseLink($data['url'])];
1221 if (!empty($data['alias'])) {
1222 $urls[] = Strings::normaliseLink($data['alias']);
1224 $contact = self::selectFirst(['id'], ['nurl' => $urls, 'uid' => $uid]);
1225 if (!empty($contact['id'])) {
1226 $contact_id = $contact['id'];
1227 Logger::info('Fetched id by url', ['cid' => $contact_id, 'uid' => $uid, 'url' => $url, 'data' => $data]);
1232 // We only insert the basic data. The rest will be done in "updateFromProbeArray"
1235 'url' => $data['url'],
1236 'nurl' => Strings::normaliseLink($data['url']),
1237 'network' => $data['network'],
1238 'created' => DateTimeFormat::utcNow(),
1239 'rel' => self::SHARING,
1245 $condition = ['nurl' => Strings::normaliseLink($data["url"]), 'uid' => $uid, 'deleted' => false];
1247 // Before inserting we do check if the entry does exist now.
1248 if (DI::lock()->acquire(self::LOCK_INSERT, 0)) {
1249 $contact = DBA::selectFirst('contact', ['id'], $condition, ['order' => ['id']]);
1250 if (DBA::isResult($contact)) {
1251 $contact_id = $contact['id'];
1252 Logger::notice('Contact had been created (shortly) before', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1254 $contact_id = self::insert($fields);
1256 Logger::info('Contact inserted', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1259 DI::lock()->release(self::LOCK_INSERT);
1261 Logger::warning('Contact lock had not been acquired');
1265 Logger::info('Contact was not inserted', ['url' => $url, 'uid' => $uid]);
1269 Logger::info('Contact will be updated', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1272 if ($data['network'] == Protocol::DIASPORA) {
1273 FContact::updateFromProbeArray($data);
1276 self::updateFromProbeArray($contact_id, $data);
1278 // Don't return a number for a deleted account
1279 if (!empty($data['account-type']) && $data['account-type'] == User::ACCOUNT_TYPE_DELETED) {
1280 Logger::info('Contact is a tombstone', ['url' => $url, 'uid' => $uid]);
1288 * Checks if the contact is archived
1290 * @param int $cid contact id
1292 * @return boolean Is the contact archived?
1293 * @throws HTTPException\InternalServerErrorException
1295 public static function isArchived(int $cid)
1301 $contact = DBA::selectFirst('contact', ['archive', 'url', 'batch'], ['id' => $cid]);
1302 if (!DBA::isResult($contact)) {
1306 if ($contact['archive']) {
1310 // Check status of ActivityPub endpoints
1311 $apcontact = APContact::getByURL($contact['url'], false);
1312 if (!empty($apcontact)) {
1313 if (!empty($apcontact['inbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['inbox']])) {
1317 if (!empty($apcontact['sharedinbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['sharedinbox']])) {
1322 // Check status of Diaspora endpoints
1323 if (!empty($contact['batch'])) {
1324 $condition = ['archive' => true, 'uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
1325 return DBA::exists('contact', $condition);
1332 * Checks if the contact is blocked
1334 * @param int $cid contact id
1336 * @return boolean Is the contact blocked?
1337 * @throws HTTPException\InternalServerErrorException
1339 public static function isBlocked($cid)
1345 $blocked = DBA::selectFirst('contact', ['blocked', 'url'], ['id' => $cid]);
1346 if (!DBA::isResult($blocked)) {
1350 if (Network::isUrlBlocked($blocked['url'])) {
1354 return (bool) $blocked['blocked'];
1358 * Checks if the contact is hidden
1360 * @param int $cid contact id
1362 * @return boolean Is the contact hidden?
1363 * @throws \Exception
1365 public static function isHidden($cid)
1371 $hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
1372 if (!DBA::isResult($hidden)) {
1375 return (bool) $hidden['hidden'];
1379 * Returns posts from a given contact url
1381 * @param string $contact_url Contact URL
1382 * @param bool $thread_mode
1383 * @param int $update Update mode
1384 * @param int $parent Item parent ID for the update mode
1385 * @param bool $only_media Only display media content
1386 * @return string posts in HTML
1387 * @throws \Exception
1389 public static function getPostsFromUrl($contact_url, $thread_mode = false, $update = 0, $parent = 0, bool $only_media = false)
1391 return self::getPostsFromId(self::getIdForURL($contact_url), $thread_mode, $update, $parent, $only_media);
1395 * Returns posts from a given contact id
1397 * @param int $cid Contact ID
1398 * @param bool $thread_mode
1399 * @param int $update Update mode
1400 * @param int $parent Item parent ID for the update mode
1401 * @param bool $only_media Only display media content
1402 * @return string posts in HTML
1403 * @throws \Exception
1405 public static function getPostsFromId($cid, $thread_mode = false, $update = 0, $parent = 0, bool $only_media = false)
1407 $contact = DBA::selectFirst('contact', ['contact-type', 'network'], ['id' => $cid]);
1408 if (!DBA::isResult($contact)) {
1412 if (empty($contact["network"]) || in_array($contact["network"], Protocol::FEDERATED)) {
1413 $sql = "(`uid` = 0 OR (`uid` = ? AND NOT `global`))";
1418 $contact_field = ((($contact["contact-type"] == self::TYPE_COMMUNITY) || ($contact['network'] == Protocol::MAIL)) ? 'owner-id' : 'author-id');
1421 $condition = ["((`$contact_field` = ? AND `gravity` = ?) OR (`author-id` = ? AND `gravity` = ? AND `vid` = ?)) AND " . $sql,
1422 $cid, GRAVITY_PARENT, $cid, GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), local_user()];
1424 $condition = ["`$contact_field` = ? AND `gravity` IN (?, ?) AND " . $sql,
1425 $cid, GRAVITY_PARENT, GRAVITY_COMMENT, local_user()];
1428 if (!empty($parent)) {
1429 $condition = DBA::mergeConditions($condition, ['parent' => $parent]);
1431 $last_received = isset($_GET['last_received']) ? DateTimeFormat::utc($_GET['last_received']) : '';
1432 if (!empty($last_received)) {
1433 $condition = DBA::mergeConditions($condition, ["`received` < ?", $last_received]);
1438 $condition = DBA::mergeConditions($condition, ["`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
1439 Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO]);
1442 if (DI::mode()->isMobile()) {
1443 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_mobile_network',
1444 DI::config()->get('system', 'itemspage_network_mobile'));
1446 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_network',
1447 DI::config()->get('system', 'itemspage_network'));
1450 $pager = new Pager(DI::l10n(), DI::args()->getQueryString(), $itemsPerPage);
1452 $params = ['order' => ['received' => true], 'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
1454 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1455 $tpl = Renderer::getMarkupTemplate('infinite_scroll_head.tpl');
1456 $o = Renderer::replaceMacros($tpl, ['$reload_uri' => DI::args()->getQueryString()]);
1462 $items = Post::toArray(Post::selectForUser(local_user(), ['uri-id', 'gravity', 'parent-uri-id', 'thr-parent-id', 'author-id'], $condition, $params));
1464 $o .= DI::conversation()->create($items, 'contacts', $update, false, 'commented', local_user());
1466 $items = Post::toArray(Post::selectForUser(local_user(), Item::DISPLAY_FIELDLIST, $condition, $params));
1468 $o .= DI::conversation()->create($items, 'contact-posts', $update);
1472 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1473 $o .= HTML::scrollLoader();
1475 $o .= $pager->renderMinimal(count($items));
1483 * Returns the account type name
1485 * The function can be called with either the user or the contact array
1487 * @param int $type type of contact or account
1490 public static function getAccountType(int $type)
1493 case self::TYPE_ORGANISATION:
1494 $account_type = DI::l10n()->t("Organisation");
1497 case self::TYPE_NEWS:
1498 $account_type = DI::l10n()->t('News');
1501 case self::TYPE_COMMUNITY:
1502 $account_type = DI::l10n()->t("Forum");
1510 return $account_type;
1518 * @throws \Exception
1520 public static function block($cid, $reason = null)
1522 $return = self::update(['blocked' => true, 'block_reason' => $reason], ['id' => $cid]);
1528 * Unblocks a contact
1532 * @throws \Exception
1534 public static function unblock($cid)
1536 $return = self::update(['blocked' => false, 'block_reason' => null], ['id' => $cid]);
1542 * Ensure that cached avatar exist
1544 * @param integer $cid
1546 public static function checkAvatarCache(int $cid)
1548 $contact = DBA::selectFirst('contact', ['url', 'network', 'avatar', 'photo', 'thumb', 'micro'], ['id' => $cid, 'uid' => 0, 'self' => false]);
1549 if (!DBA::isResult($contact)) {
1553 if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || DI::config()->get('system', 'cache_contact_avatar')) {
1554 if (!empty($contact['avatar']) && (empty($contact['photo']) || empty($contact['thumb']) || empty($contact['micro']))) {
1555 Logger::info('Adding avatar cache', ['id' => $cid, 'contact' => $contact]);
1556 self::updateAvatar($cid, $contact['avatar'], true);
1559 } elseif (!empty($contact['photo']) || !empty($contact['thumb']) || !empty($contact['micro'])) {
1560 Logger::info('Removing avatar cache', ['id' => $cid, 'contact' => $contact]);
1561 self::updateAvatar($cid, $contact['avatar'], true);
1567 * Return the photo path for a given contact array in the given size
1569 * @param array $contact contact array
1570 * @param string $field Fieldname of the photo in the contact array
1571 * @param string $size Size of the avatar picture
1572 * @param string $avatar Avatar path that is displayed when no photo had been found
1573 * @param bool $no_update Don't perfom an update if no cached avatar was found
1574 * @return string photo path
1576 private static function getAvatarPath(array $contact, string $size, $no_update = false)
1578 $contact = self::checkAvatarCacheByArray($contact, $no_update);
1579 return self::getAvatarUrlForId($contact['id'], $size, $contact['updated'] ?? '');
1583 * Return the photo path for a given contact array
1585 * @param array $contact Contact array
1586 * @param bool $no_update Don't perfom an update if no cached avatar was found
1587 * @return string photo path
1589 public static function getPhoto(array $contact, bool $no_update = false)
1591 return self::getAvatarPath($contact, Proxy::SIZE_SMALL, $no_update);
1595 * Return the photo path (thumb size) for a given contact array
1597 * @param array $contact Contact array
1598 * @param bool $no_update Don't perfom an update if no cached avatar was found
1599 * @return string photo path
1601 public static function getThumb(array $contact, bool $no_update = false)
1603 return self::getAvatarPath($contact, Proxy::SIZE_THUMB, $no_update);
1607 * Return the photo path (micro size) for a given contact array
1609 * @param array $contact Contact array
1610 * @param bool $no_update Don't perfom an update if no cached avatar was found
1611 * @return string photo path
1613 public static function getMicro(array $contact, bool $no_update = false)
1615 return self::getAvatarPath($contact, Proxy::SIZE_MICRO, $no_update);
1619 * Check the given contact array for avatar cache fields
1621 * @param array $contact
1622 * @param bool $no_update Don't perfom an update if no cached avatar was found
1623 * @return array contact array with avatar cache fields
1625 private static function checkAvatarCacheByArray(array $contact, bool $no_update = false)
1628 $contact_fields = [];
1629 $fields = ['photo', 'thumb', 'micro'];
1630 foreach ($fields as $field) {
1631 if (isset($contact[$field])) {
1632 $contact_fields[] = $field;
1634 if (isset($contact[$field]) && empty($contact[$field])) {
1639 if (!$update || $no_update) {
1643 if (!empty($contact['id']) && !empty($contact['avatar'])) {
1644 self::updateAvatar($contact['id'], $contact['avatar'], true);
1646 $new_contact = self::getById($contact['id'], $contact_fields);
1647 if (DBA::isResult($new_contact)) {
1648 // We only update the cache fields
1649 $contact = array_merge($contact, $new_contact);
1653 /// add the default avatars if the fields aren't filled
1654 if (isset($contact['photo']) && empty($contact['photo'])) {
1655 $contact['photo'] = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1657 if (isset($contact['thumb']) && empty($contact['thumb'])) {
1658 $contact['thumb'] = self::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
1660 if (isset($contact['micro']) && empty($contact['micro'])) {
1661 $contact['micro'] = self::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
1668 * Fetch the default header for the given contact
1670 * @param array $contact contact array
1671 * @return string avatar URL
1673 public static function getDefaultHeader(array $contact): string
1675 if (!empty($contact['header'])) {
1676 return $contact['header'];
1679 if (!empty($contact['gsid'])) {
1680 // Use default banners for certain platforms
1681 $gserver = DBA::selectFirst('gserver', ['platform'], ['id' => $contact['gsid']]);
1682 $platform = strtolower($gserver['platform'] ?? '');
1687 switch ($platform) {
1692 * @author Lostinlight <https://mastodon.xyz/@lightone>
1693 * @license CC0 https://creativecommons.org/share-your-work/public-domain/cc0/
1694 * @link https://gitlab.com/lostinlight/per_aspera_ad_astra/-/blob/master/friendica-404/friendica-promo-bubbles.jpg
1696 $header = DI::baseUrl() . '/images/friendica-banner.jpg';
1701 * @author John Liu <https://www.flickr.com/photos/8047705@N02/>
1702 * @license CC BY 2.0 https://creativecommons.org/licenses/by/2.0/
1703 * @link https://www.flickr.com/photos/8047705@N02/5572197407
1705 $header = DI::baseUrl() . '/images/diaspora-banner.jpg';
1709 * Use a random picture.
1710 * The service provides random pictures from Unsplash.
1711 * @license https://unsplash.com/license
1713 $header = 'https://picsum.photos/seed/' . hash('ripemd128', $contact['url']) . '/960/300';
1721 * Fetch the default avatar for the given contact and size
1723 * @param array $contact contact array
1724 * @param string $size Size of the avatar picture
1725 * @return string avatar URL
1727 public static function getDefaultAvatar(array $contact, string $size)
1730 case Proxy::SIZE_MICRO:
1731 $avatar['size'] = 48;
1732 $default = self::DEFAULT_AVATAR_MICRO;
1735 case Proxy::SIZE_THUMB:
1736 $avatar['size'] = 80;
1737 $default = self::DEFAULT_AVATAR_THUMB;
1740 case Proxy::SIZE_SMALL:
1742 $avatar['size'] = 300;
1743 $default = self::DEFAULT_AVATAR_PHOTO;
1747 if (!DI::config()->get('system', 'remote_avatar_lookup')) {
1748 return DI::baseUrl() . $default;
1751 if (!empty($contact['xmpp'])) {
1752 $avatar['email'] = $contact['xmpp'];
1753 } elseif (!empty($contact['addr'])) {
1754 $avatar['email'] = $contact['addr'];
1755 } elseif (!empty($contact['url'])) {
1756 $avatar['email'] = $contact['url'];
1758 return DI::baseUrl() . $default;
1761 $avatar['url'] = '';
1762 $avatar['success'] = false;
1764 Hook::callAll('avatar_lookup', $avatar);
1766 if ($avatar['success'] && !empty($avatar['url'])) {
1767 return $avatar['url'];
1770 return DI::baseUrl() . $default;
1774 * Get avatar link for given contact id
1776 * @param integer $cid contact id
1777 * @param string $size One of the Proxy::SIZE_* constants
1778 * @param string $updated Contact update date
1779 * @return string avatar link
1781 public static function getAvatarUrlForId(int $cid, string $size = '', string $updated = '', string $guid = ''):string
1783 // We have to fetch the "updated" variable when it wasn't provided
1784 // The parameter can be provided to improve performance
1785 if (empty($updated) || empty($guid)) {
1786 $account = DBA::selectFirst('account-user-view', ['updated', 'guid'], ['id' => $cid]);
1787 $updated = $account['updated'] ?? '';
1788 $guid = $account['guid'] ?? '';
1791 $guid = urlencode($guid);
1793 $url = DI::baseUrl() . '/photo/contact/';
1795 case Proxy::SIZE_MICRO:
1796 $url .= Proxy::PIXEL_MICRO . '/';
1798 case Proxy::SIZE_THUMB:
1799 $url .= Proxy::PIXEL_THUMB . '/';
1801 case Proxy::SIZE_SMALL:
1802 $url .= Proxy::PIXEL_SMALL . '/';
1804 case Proxy::SIZE_MEDIUM:
1805 $url .= Proxy::PIXEL_MEDIUM . '/';
1807 case Proxy::SIZE_LARGE:
1808 $url .= Proxy::PIXEL_LARGE . '/';
1811 return $url . ($guid ?: $cid) . ($updated ? '?ts=' . strtotime($updated) : '');
1815 * Get avatar link for given contact URL
1817 * @param string $url contact url
1818 * @param integer $uid user id
1819 * @param string $size One of the Proxy::SIZE_* constants
1820 * @return string avatar link
1822 public static function getAvatarUrlForUrl(string $url, int $uid, string $size = ''):string
1824 $condition = ["`nurl` = ? AND ((`uid` = ? AND `network` IN (?, ?)) OR `uid` = ?)",
1825 Strings::normaliseLink($url), $uid, Protocol::FEED, Protocol::MAIL, 0];
1826 $contact = self::selectFirst(['id', 'updated'], $condition, ['order' => ['uid' => true]]);
1827 return self::getAvatarUrlForId($contact['id'] ?? 0, $size, $contact['updated'] ?? '');
1831 * Get header link for given contact id
1833 * @param integer $cid contact id
1834 * @param string $size One of the Proxy::SIZE_* constants
1835 * @param string $updated Contact update date
1836 * @return string header link
1838 public static function getHeaderUrlForId(int $cid, string $size = '', string $updated = '', string $guid = ''):string
1840 // We have to fetch the "updated" variable when it wasn't provided
1841 // The parameter can be provided to improve performance
1842 if (empty($updated) || empty($guid)) {
1843 $account = DBA::selectFirst('account-user-view', ['updated', 'guid'], ['id' => $cid]);
1844 $updated = $account['updated'] ?? '';
1845 $guid = $account['guid'] ?? '';
1848 $guid = urlencode($guid);
1850 $url = DI::baseUrl() . '/photo/header/';
1852 case Proxy::SIZE_MICRO:
1853 $url .= Proxy::PIXEL_MICRO . '/';
1855 case Proxy::SIZE_THUMB:
1856 $url .= Proxy::PIXEL_THUMB . '/';
1858 case Proxy::SIZE_SMALL:
1859 $url .= Proxy::PIXEL_SMALL . '/';
1861 case Proxy::SIZE_MEDIUM:
1862 $url .= Proxy::PIXEL_MEDIUM . '/';
1864 case Proxy::SIZE_LARGE:
1865 $url .= Proxy::PIXEL_LARGE . '/';
1869 return $url . ($guid ?: $cid) . ($updated ? '?ts=' . strtotime($updated) : '');
1873 * Updates the avatar links in a contact only if needed
1875 * @param int $cid Contact id
1876 * @param string $avatar Link to avatar picture
1877 * @param bool $force force picture update
1878 * @param bool $create_cache Enforces the creation of cached avatar fields
1881 * @throws HTTPException\InternalServerErrorException
1882 * @throws HTTPException\NotFoundException
1883 * @throws \ImagickException
1885 public static function updateAvatar(int $cid, string $avatar, bool $force = false, bool $create_cache = false)
1887 $contact = DBA::selectFirst('contact', ['uid', 'avatar', 'photo', 'thumb', 'micro', 'xmpp', 'addr', 'nurl', 'url', 'network'],
1888 ['id' => $cid, 'self' => false]);
1889 if (!DBA::isResult($contact)) {
1893 $uid = $contact['uid'];
1895 // Only update the cached photo links of public contacts when they already are cached
1896 if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro']) && !$create_cache) {
1897 if ($contact['avatar'] != $avatar) {
1898 self::update(['avatar' => $avatar], ['id' => $cid]);
1899 Logger::info('Only update the avatar', ['id' => $cid, 'avatar' => $avatar, 'contact' => $contact]);
1904 // User contacts use are updated through the public contacts
1905 if (($uid != 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1906 $pcid = self::getIdForURL($contact['url'], 0, false);
1907 if (!empty($pcid)) {
1908 Logger::debug('Update the private contact via the public contact', ['id' => $cid, 'uid' => $uid, 'public' => $pcid]);
1909 self::updateAvatar($pcid, $avatar, $force, true);
1914 $default_avatar = empty($avatar) || strpos($avatar, self::DEFAULT_AVATAR_PHOTO);
1916 if ($default_avatar) {
1917 $avatar = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1920 $cache_avatar = DI::config()->get('system', 'cache_contact_avatar');
1922 // Local contact avatars don't need to be cached
1923 if ($cache_avatar && Network::isLocalLink($contact['url'])) {
1924 $cache_avatar = !DBA::exists('contact', ['nurl' => $contact['nurl'], 'self' => true]);
1927 if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || $cache_avatar) {
1928 if ($default_avatar && Proxy::isLocalImage($avatar)) {
1929 $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
1931 'thumb' => self::getDefaultAvatar($contact, Proxy::SIZE_THUMB),
1932 'micro' => self::getDefaultAvatar($contact, Proxy::SIZE_MICRO)];
1933 Logger::debug('Use default avatar', ['id' => $cid, 'uid' => $uid]);
1936 // Use the data from the self account
1937 if (empty($fields)) {
1938 $local_uid = User::getIdForURL($contact['url']);
1939 if (!empty($local_uid)) {
1940 $fields = self::selectFirst(['avatar', 'avatar-date', 'photo', 'thumb', 'micro'], ['self' => true, 'uid' => $local_uid]);
1941 Logger::debug('Use owner data', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1945 if (empty($fields)) {
1946 $update = ($contact['avatar'] != $avatar) || $force;
1950 $contact['photo'] ?? '',
1951 $contact['thumb'] ?? '',
1952 $contact['micro'] ?? '',
1955 foreach ($data as $image_uri) {
1956 $image_rid = Photo::ridFromURI($image_uri);
1957 if ($image_rid && !Photo::exists(['resource-id' => $image_rid, 'uid' => $uid])) {
1958 Logger::debug('Regenerating avatar', ['contact uid' => $uid, 'cid' => $cid, 'missing photo' => $image_rid, 'avatar' => $contact['avatar']]);
1965 $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
1967 $fields = ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()];
1968 $update = !empty($fields);
1969 Logger::debug('Created new cached avatars', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1975 $update = ($fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
1978 Photo::delete(['uid' => $uid, 'contact-id' => $cid, 'photo-type' => Photo::CONTACT_AVATAR]);
1979 $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
1980 'photo' => '', 'thumb' => '', 'micro' => ''];
1981 $update = ($avatar != $contact['avatar'] . $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
1990 if (($uid == 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1991 // Collect all user contacts of the given public contact
1992 $personal_contacts = DBA::select('contact', ['id', 'uid'],
1993 ["`nurl` = ? AND `id` != ? AND NOT `self`", $contact['nurl'], $cid]);
1994 while ($personal_contact = DBA::fetch($personal_contacts)) {
1995 $cids[] = $personal_contact['id'];
1996 $uids[] = $personal_contact['uid'];
1998 DBA::close($personal_contacts);
2000 if (!empty($cids)) {
2001 // Delete possibly existing cached user contact avatars
2002 Photo::delete(['uid' => $uids, 'contact-id' => $cids, 'photo-type' => Photo::CONTACT_AVATAR]);
2008 Logger::info('Updating cached contact avatars', ['cid' => $cids, 'uid' => $uids, 'fields' => $fields]);
2009 self::update($fields, ['id' => $cids]);
2012 public static function deleteContactByUrl(string $url)
2014 // Update contact data for all users
2015 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($url)];
2016 $contacts = DBA::select('contact', ['id', 'uid'], $condition);
2017 while ($contact = DBA::fetch($contacts)) {
2018 Logger::info('Deleting contact', ['id' => $contact['id'], 'uid' => $contact['uid'], 'url' => $url]);
2019 self::remove($contact['id']);
2024 * Helper function for "updateFromProbe". Updates personal and public contact
2026 * @param integer $id contact id
2027 * @param integer $uid user id
2028 * @param string $old_url The previous profile URL of the contact
2029 * @param string $new_url The profile URL of the contact
2030 * @param array $fields The fields that are updated
2032 * @throws \Exception
2034 private static function updateContact(int $id, int $uid, string $old_url, string $new_url, array $fields)
2036 if (!self::update($fields, ['id' => $id])) {
2037 Logger::info('Couldn\'t update contact.', ['id' => $id, 'fields' => $fields]);
2041 // Search for duplicated contacts and get rid of them
2042 if (self::removeDuplicates(Strings::normaliseLink($new_url), $uid)) {
2046 // Archive or unarchive the contact.
2047 $contact = DBA::selectFirst('contact', [], ['id' => $id]);
2048 if (!DBA::isResult($contact)) {
2049 Logger::info('Couldn\'t select contact for archival.', ['id' => $id]);
2053 if (isset($fields['failed'])) {
2054 if ($fields['failed']) {
2055 self::markForArchival($contact);
2057 self::unmarkForArchival($contact);
2061 if ($contact['uid'] != 0) {
2065 // Update contact data for all users
2066 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($old_url)];
2068 $condition['network'] = [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB];
2069 self::update($fields, $condition);
2071 // We mustn't set the update fields for OStatus contacts since they are updated in OnePoll
2072 $condition['network'] = Protocol::OSTATUS;
2074 // If the contact failed, propagate the update fields to all contacts
2075 if (empty($fields['failed'])) {
2076 unset($fields['last-update']);
2077 unset($fields['success_update']);
2078 unset($fields['failure_update']);
2081 if (empty($fields)) {
2085 self::update($fields, $condition);
2089 * Remove duplicated contacts
2091 * @param string $nurl Normalised contact url
2092 * @param integer $uid User id
2094 * @throws \Exception
2096 public static function removeDuplicates(string $nurl, int $uid)
2098 $condition = ['nurl' => $nurl, 'uid' => $uid, 'self' => false, 'deleted' => false, 'network' => Protocol::FEDERATED];
2099 $count = DBA::count('contact', $condition);
2104 $first_contact = DBA::selectFirst('contact', ['id', 'network'], $condition, ['order' => ['id']]);
2105 if (!DBA::isResult($first_contact)) {
2106 // Shouldn't happen - so we handle it
2110 $first = $first_contact['id'];
2111 Logger::info('Found duplicates', ['count' => $count, 'first' => $first, 'uid' => $uid, 'nurl' => $nurl]);
2112 if (($uid != 0 && ($first_contact['network'] == Protocol::DFRN))) {
2113 // Don't handle non public DFRN duplicates by now (legacy DFRN is very special because of the key handling)
2114 Logger::info('Not handling non public DFRN duplicate', ['uid' => $uid, 'nurl' => $nurl]);
2118 // Find all duplicates
2119 $condition = ["`nurl` = ? AND `uid` = ? AND `id` != ? AND NOT `self` AND NOT `deleted`", $nurl, $uid, $first];
2120 $duplicates = DBA::select('contact', ['id', 'network'], $condition);
2121 while ($duplicate = DBA::fetch($duplicates)) {
2122 if (!in_array($duplicate['network'], Protocol::FEDERATED)) {
2126 Worker::add(PRIORITY_HIGH, 'MergeContact', $first, $duplicate['id'], $uid);
2128 DBA::close($duplicates);
2129 Logger::info('Duplicates handled', ['uid' => $uid, 'nurl' => $nurl, 'callstack' => System::callstack(20)]);
2134 * @param integer $id contact id
2135 * @param string $network Optional network we are probing for
2137 * @throws HTTPException\InternalServerErrorException
2138 * @throws \ImagickException
2140 public static function updateFromProbe(int $id, string $network = '')
2142 $contact = DBA::selectFirst('contact', ['uid', 'url'], ['id' => $id]);
2143 if (!DBA::isResult($contact)) {
2147 $ret = Probe::uri($contact['url'], $network, $contact['uid']);
2149 if ($ret['network'] == Protocol::DIASPORA) {
2150 FContact::updateFromProbeArray($ret);
2153 return self::updateFromProbeArray($id, $ret);
2157 * @param integer $id contact id
2158 * @param array $ret Probed data
2160 * @throws HTTPException\InternalServerErrorException
2161 * @throws \ImagickException
2163 private static function updateFromProbeArray(int $id, array $ret)
2166 Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
2167 This will reliably kill your communication with old Friendica contacts.
2170 // These fields aren't updated by this routine:
2173 $fields = ['uid', 'uri-id', 'avatar', 'header', 'name', 'nick', 'location', 'keywords', 'about', 'subscribe',
2174 'manually-approve', 'unsearchable', 'url', 'addr', 'batch', 'notify', 'poll', 'request', 'confirm', 'poco',
2175 'network', 'alias', 'baseurl', 'gsid', 'forum', 'prv', 'contact-type', 'pubkey', 'last-item', 'xmpp', 'matrix'];
2176 $contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
2177 if (!DBA::isResult($contact)) {
2181 if (self::isLocal($ret['url'])) {
2182 if ($contact['uid'] == 0) {
2183 Logger::info('Local contacts are not updated here.');
2185 self::updateFromPublicContact($id, $contact);
2190 if (!empty($ret['account-type']) && $ret['account-type'] == User::ACCOUNT_TYPE_DELETED) {
2191 Logger::info('Deleted account', ['id' => $id, 'url' => $ret['url'], 'ret' => $ret]);
2194 // Delete all contacts with the same URL
2195 self::deleteContactByUrl($ret['url']);
2199 $uid = $contact['uid'];
2200 unset($contact['uid']);
2202 $uriid = $contact['uri-id'];
2203 unset($contact['uri-id']);
2205 $pubkey = $contact['pubkey'];
2206 unset($contact['pubkey']);
2208 $contact['photo'] = $contact['avatar'];
2209 unset($contact['avatar']);
2211 $updated = DateTimeFormat::utcNow();
2213 if (Strings::normaliseLink($contact['url']) != Strings::normaliseLink($ret['url'])) {
2214 Logger::notice('New URL differs from old URL', ['id' => $id, 'uid' => $uid, 'old' => $contact['url'], 'new' => $ret['url']]);
2215 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]);
2219 // We must not try to update relay contacts via probe. They are no real contacts.
2220 // We check after the probing to be able to correct falsely detected contact types.
2221 if (($contact['contact-type'] == self::TYPE_RELAY) &&
2222 (!Strings::compareLink($ret['url'], $contact['url']) || in_array($ret['network'], [Protocol::FEED, Protocol::PHANTOM]))) {
2223 self::updateContact($id, $uid, $contact['url'], $contact['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2224 Logger::info('Not updating relais', ['id' => $id, 'url' => $contact['url']]);
2228 // If Probe::uri fails the network code will be different ("feed" or "unkn")
2229 if (($ret['network'] == Protocol::PHANTOM) || (($ret['network'] == Protocol::FEED) && ($ret['network'] != $contact['network']))) {
2230 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]);
2234 if (Strings::normaliseLink($ret['url']) != Strings::normaliseLink($contact['url'])) {
2235 $cid = self::getIdForURL($ret['url'], 0, false);
2236 if (!empty($cid) && ($cid != $id)) {
2237 Logger::notice('URL of contact changed.', ['id' => $id, 'new_id' => $cid, 'old' => $contact['url'], 'new' => $ret['url']]);
2238 return self::updateFromProbeArray($cid, $ret);
2242 if (isset($ret['hide']) && is_bool($ret['hide'])) {
2243 $ret['unsearchable'] = $ret['hide'];
2246 if (isset($ret['account-type']) && is_int($ret['account-type'])) {
2247 $ret['forum'] = false;
2248 $ret['prv'] = false;
2249 $ret['contact-type'] = $ret['account-type'];
2250 if (($ret['contact-type'] == User::ACCOUNT_TYPE_COMMUNITY) && isset($ret['manually-approve'])) {
2251 $ret['forum'] = (bool)!$ret['manually-approve'];
2252 $ret['prv'] = (bool)!$ret['forum'];
2256 $new_pubkey = $ret['pubkey'] ?? '';
2259 $ret['last-item'] = Probe::getLastUpdate($ret);
2260 Logger::info('Fetched last item', ['id' => $id, 'probed_url' => $ret['url'], 'last-item' => $ret['last-item'], 'callstack' => System::callstack(20)]);
2264 $guid = ($ret['guid'] ?? '') ?: Item::guidFromUri($ret['url'], parse_url($ret['url'], PHP_URL_HOST));
2266 // make sure to not overwrite existing values with blank entries except some technical fields
2267 $keep = ['batch', 'notify', 'poll', 'request', 'confirm', 'poco', 'baseurl'];
2268 foreach ($ret as $key => $val) {
2269 if (!array_key_exists($key, $contact)) {
2271 } elseif (($contact[$key] != '') && ($val === '') && !is_bool($ret[$key]) && !in_array($key, $keep)) {
2272 $ret[$key] = $contact[$key];
2273 } elseif ($ret[$key] != $contact[$key]) {
2278 if (!empty($ret['last-item']) && ($contact['last-item'] < $ret['last-item'])) {
2281 unset($ret['last-item']);
2284 if (empty($uriid)) {
2288 if (!empty($ret['photo']) && ($ret['network'] != Protocol::FEED)) {
2289 self::updateAvatar($id, $ret['photo'], $update);
2292 $uriid = ItemURI::insert(['uri' => $ret['url'], 'guid' => $guid]);
2295 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2297 if (Contact\Relation::isDiscoverable($ret['url'])) {
2298 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2301 // Update the public contact
2303 $contact = self::getByURL($ret['url'], false, ['id']);
2304 if (!empty($contact['id'])) {
2305 self::updateFromProbeArray($contact['id'], $ret);
2312 $ret['uri-id'] = $uriid;
2313 $ret['nurl'] = Strings::normaliseLink($ret['url']);
2314 $ret['updated'] = $updated;
2315 $ret['failed'] = false;
2317 // Only fill the pubkey if it had been empty before. We have to prevent identity theft.
2318 if (empty($pubkey) && !empty($new_pubkey)) {
2319 $ret['pubkey'] = $new_pubkey;
2322 if ((!empty($ret['addr']) && ($ret['addr'] != $contact['addr'])) || (!empty($ret['alias']) && ($ret['alias'] != $contact['alias']))) {
2323 $ret['uri-date'] = $updated;
2326 if ((!empty($ret['name']) && ($ret['name'] != $contact['name'])) || (!empty($ret['nick']) && ($ret['nick'] != $contact['nick']))) {
2327 $ret['name-date'] = $updated;
2330 if (($uid == 0) || in_array($ret['network'], [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2331 $ret['last-update'] = $updated;
2332 $ret['success_update'] = $updated;
2335 unset($ret['photo']);
2337 self::updateContact($id, $uid, $contact['url'], $ret['url'], $ret);
2339 if (Contact\Relation::isDiscoverable($ret['url'])) {
2340 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2346 private static function updateFromPublicContact(int $id, array $contact)
2348 $public = self::getByURL($contact['url'], false);
2352 foreach ($contact as $field => $value) {
2353 if ($field == 'uid') {
2356 if ($public[$field] != $value) {
2357 $fields[$field] = $public[$field];
2360 if (!empty($fields)) {
2361 self::update($fields, ['id' => $id, 'self' => false]);
2362 Logger::info('Updating local contact', ['id' => $id]);
2367 * @param integer $url contact url
2368 * @return integer Contact id
2369 * @throws HTTPException\InternalServerErrorException
2370 * @throws \ImagickException
2372 public static function updateFromProbeByURL($url)
2374 $id = self::getIdForURL($url);
2380 self::updateFromProbe($id);
2386 * Detects the communication protocol for a given contact url.
2387 * This is used to detect Friendica contacts that we can communicate via AP.
2389 * @param string $url contact url
2390 * @param string $network Network of that contact
2391 * @return string with protocol
2393 public static function getProtocol($url, $network)
2395 if ($network != Protocol::DFRN) {
2399 $apcontact = APContact::getByURL($url);
2400 if (!empty($apcontact) && !empty($apcontact['generator'])) {
2401 return Protocol::ACTIVITYPUB;
2408 * Takes a $uid and a url/handle and adds a new contact
2410 * Currently if the contact is DFRN, interactive needs to be true, to redirect to the
2411 * dfrn_request page.
2413 * Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
2416 * $return['success'] boolean true if successful
2417 * $return['message'] error text if success is false.
2419 * Takes a $uid and a url/handle and adds a new contact
2421 * @param int $uid The user id the contact should be created for
2422 * @param string $url The profile URL of the contact
2423 * @param string $network
2425 * @throws HTTPException\InternalServerErrorException
2426 * @throws HTTPException\NotFoundException
2427 * @throws \ImagickException
2429 public static function createFromProbeForUser(int $uid, $url, $network = '')
2431 $result = ['cid' => -1, 'success' => false, 'message' => ''];
2433 // remove ajax junk, e.g. Twitter
2434 $url = str_replace('/#!/', '/', $url);
2436 if (!Network::isUrlAllowed($url)) {
2437 $result['message'] = DI::l10n()->t('Disallowed profile URL.');
2441 if (Network::isUrlBlocked($url)) {
2442 $result['message'] = DI::l10n()->t('Blocked domain');
2447 $result['message'] = DI::l10n()->t('Connect URL missing.');
2451 $arr = ['url' => $url, 'contact' => []];
2453 Hook::callAll('follow', $arr);
2456 $result['message'] = DI::l10n()->t('The contact could not be added. Please check the relevant network credentials in your Settings -> Social Networks page.');
2460 if (!empty($arr['contact']['name'])) {
2462 $ret = $arr['contact'];
2465 $ret = Probe::uri($url, $network, $uid);
2468 if (($network != '') && ($ret['network'] != $network)) {
2469 Logger::notice('Expected network ' . $network . ' does not match actual network ' . $ret['network']);
2473 // check if we already have a contact
2474 // the poll url is more reliable than the profile url, as we may have
2475 // indirect links or webfinger links
2477 $condition = ['uid' => $uid, 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
2478 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2479 if (!DBA::isResult($contact)) {
2480 $condition = ['uid' => $uid, 'nurl' => Strings::normaliseLink($ret['url']), 'network' => $ret['network'], 'pending' => false];
2481 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2484 $protocol = self::getProtocol($ret['url'], $ret['network']);
2486 // This extra param just confuses things, remove it
2487 if ($protocol === Protocol::DIASPORA) {
2488 $ret['url'] = str_replace('?absolute=true', '', $ret['url']);
2491 // do we have enough information?
2492 if (empty($protocol) || ($protocol == Protocol::PHANTOM) || (empty($ret['url']) && empty($ret['addr']))) {
2493 $result['message'] .= DI::l10n()->t('The profile address specified does not provide adequate information.') . EOL;
2494 if (empty($ret['poll'])) {
2495 $result['message'] .= DI::l10n()->t('No compatible communication protocols or feeds were discovered.') . EOL;
2497 if (empty($ret['name'])) {
2498 $result['message'] .= DI::l10n()->t('An author or name was not found.') . EOL;
2500 if (empty($ret['url'])) {
2501 $result['message'] .= DI::l10n()->t('No browser URL could be matched to this address.') . EOL;
2503 if (strpos($ret['url'], '@') !== false) {
2504 $result['message'] .= DI::l10n()->t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
2505 $result['message'] .= DI::l10n()->t('Use mailto: in front of address to force email check.') . EOL;
2510 if ($protocol === Protocol::OSTATUS && DI::config()->get('system', 'ostatus_disabled')) {
2511 $result['message'] .= DI::l10n()->t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
2512 $ret['notify'] = '';
2515 if (!$ret['notify']) {
2516 $result['message'] .= DI::l10n()->t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
2519 $writeable = ((($protocol === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
2521 $subhub = (($protocol === Protocol::OSTATUS) ? true : false);
2523 $hidden = (($protocol === Protocol::MAIL) ? 1 : 0);
2526 if (($protocol == Protocol::ACTIVITYPUB) && isset($ret['manually-approve'])) {
2527 $pending = (bool)$ret['manually-approve'];
2530 if (in_array($protocol, [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2534 if (DBA::isResult($contact)) {
2536 $new_relation = (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND]) ? self::FRIEND : self::SHARING);
2538 $fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
2539 self::update($fields, ['id' => $contact['id']]);
2541 $new_relation = (in_array($protocol, [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
2543 // create contact record
2546 'created' => DateTimeFormat::utcNow(),
2547 'url' => $ret['url'],
2548 'nurl' => Strings::normaliseLink($ret['url']),
2549 'addr' => $ret['addr'],
2550 'alias' => $ret['alias'],
2551 'batch' => $ret['batch'],
2552 'notify' => $ret['notify'],
2553 'poll' => $ret['poll'],
2554 'poco' => $ret['poco'],
2555 'name' => $ret['name'],
2556 'nick' => $ret['nick'],
2557 'network' => $ret['network'],
2558 'baseurl' => $ret['baseurl'],
2559 'gsid' => $ret['gsid'] ?? null,
2560 'protocol' => $protocol,
2561 'pubkey' => $ret['pubkey'],
2562 'rel' => $new_relation,
2563 'priority'=> $ret['priority'],
2564 'writable'=> $writeable,
2565 'hidden' => $hidden,
2568 'pending' => $pending,
2573 $contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
2574 if (!DBA::isResult($contact)) {
2575 $result['message'] .= DI::l10n()->t('Unable to retrieve contact information.') . EOL;
2579 $contact_id = $contact['id'];
2580 $result['cid'] = $contact_id;
2582 Group::addMember(User::getDefaultGroup($uid), $contact_id);
2584 // Update the avatar
2585 self::updateAvatar($contact_id, $ret['photo']);
2587 // pull feed and consume it, which should subscribe to the hub.
2588 if ($contact['network'] == Protocol::OSTATUS) {
2589 Worker::add(PRIORITY_HIGH, 'OnePoll', $contact_id, 'force');
2593 self::updateFromProbeArray($contact_id, $ret);
2595 Worker::add(PRIORITY_HIGH, 'UpdateContact', $contact_id);
2598 $result['success'] = Protocol::follow($uid, $contact, $protocol);
2604 * @param array $importer Owner (local user) data
2605 * @param array $contact Existing owner-specific contact data we want to expand the relationship with. Optional.
2606 * @param array $datarray An item-like array with at least the 'author-id' and 'author-url' keys for the contact. Mandatory.
2607 * @param bool $sharing True: Contact is now sharing with Owner; False: Contact is now following Owner (default)
2608 * @param string $note Introduction additional message
2609 * @return bool|null True: follow request is accepted; False: relationship is rejected; Null: relationship is pending
2610 * @throws HTTPException\InternalServerErrorException
2611 * @throws \ImagickException
2613 public static function addRelationship(array $importer, array $contact, array $datarray, $sharing = false, $note = '')
2615 // Should always be set
2616 if (empty($datarray['author-id'])) {
2620 $fields = ['url', 'name', 'nick', 'avatar', 'photo', 'network', 'blocked'];
2621 $pub_contact = DBA::selectFirst('contact', $fields, ['id' => $datarray['author-id']]);
2622 if (!DBA::isResult($pub_contact)) {
2623 // Should never happen
2627 // Contact is blocked at node-level
2628 if (self::isBlocked($datarray['author-id'])) {
2632 $url = ($datarray['author-link'] ?? '') ?: $pub_contact['url'];
2633 $name = $pub_contact['name'];
2634 $photo = ($pub_contact['avatar'] ?? '') ?: $pub_contact["photo"];
2635 $nick = $pub_contact['nick'];
2636 $network = $pub_contact['network'];
2638 // Ensure that we don't create a new contact when there already is one
2639 $cid = self::getIdForURL($url, $importer['uid']);
2641 $contact = DBA::selectFirst('contact', [], ['id' => $cid]);
2644 if (!empty($contact)) {
2645 if (!empty($contact['pending'])) {
2646 Logger::info('Pending contact request already exists.', ['url' => $url, 'uid' => $importer['uid']]);
2650 // Contact is blocked at user-level
2651 if (!empty($contact['id']) && !empty($importer['id']) &&
2652 Contact\User::isBlocked($contact['id'], $importer['id'])) {
2656 // Make sure that the existing contact isn't archived
2657 self::unmarkForArchival($contact);
2659 if (($contact['rel'] == self::SHARING)
2660 || ($sharing && $contact['rel'] == self::FOLLOWER)) {
2661 self::update(['rel' => self::FRIEND, 'writable' => true, 'pending' => false],
2662 ['id' => $contact['id'], 'uid' => $importer['uid']]);
2665 // Ensure to always have the correct network type, independent from the connection request method
2666 self::updateFromProbe($contact['id']);
2668 Post\UserNotification::insertNotification($contact['id'], Activity::FOLLOW, $importer['uid']);
2672 // send email notification to owner?
2673 if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($url), 'uid' => $importer['uid'], 'pending' => true])) {
2674 Logger::notice('ignoring duplicated connection request from pending contact ' . $url);
2678 // create contact record
2679 $contact_id = self::insert([
2680 'uid' => $importer['uid'],
2681 'created' => DateTimeFormat::utcNow(),
2683 'nurl' => Strings::normaliseLink($url),
2686 'network' => $network,
2687 'rel' => self::FOLLOWER,
2694 // Ensure to always have the correct network type, independent from the connection request method
2695 self::updateFromProbe($contact_id);
2697 self::updateAvatar($contact_id, $photo, true);
2699 Post\UserNotification::insertNotification($contact_id, Activity::FOLLOW, $importer['uid']);
2701 $contact_record = DBA::selectFirst('contact', ['id', 'network', 'name', 'url', 'photo'], ['id' => $contact_id]);
2703 /// @TODO Encapsulate this into a function/method
2704 $fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
2705 $user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
2706 if (DBA::isResult($user) && !in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2707 // create notification
2708 if (is_array($contact_record)) {
2709 $intro = DI::introFactory()->createNew(
2711 $contact_record['id'],
2714 DI::intro()->save($intro);
2717 Group::addMember(User::getDefaultGroup($importer['uid']), $contact_record['id']);
2719 if (($user['notify-flags'] & Notification\Type::INTRO) &&
2720 in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL])) {
2722 DI::notify()->createFromArray([
2723 'type' => Notification\Type::INTRO,
2724 'otype' => Notification\ObjectType::INTRO,
2725 'verb' => ($sharing ? Activity::FRIEND : Activity::FOLLOW),
2726 'uid' => $user['uid'],
2727 'cid' => $contact_record['id'],
2728 'link' => DI::baseUrl() . '/notifications/intros',
2731 } elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2732 if (($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) && ($network != Protocol::DIASPORA)) {
2733 self::createFromProbeForUser($importer['uid'], $url, $network);
2736 $condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];
2737 $fields = ['pending' => false];
2738 if ($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) {
2739 $fields['rel'] = self::FRIEND;
2742 self::update($fields, $condition);
2752 * Update the local relationship when a local user loses a follower
2754 * @param array $contact User-specific contact (uid != 0) array
2755 * @throws HTTPException\InternalServerErrorException
2756 * @throws \ImagickException
2758 public static function removeFollower(array $contact)
2760 if (in_array($contact['rel'] ?? [], [self::FRIEND, self::SHARING])) {
2761 self::update(['rel' => self::SHARING], ['id' => $contact['id']]);
2762 } elseif (!empty($contact['id'])) {
2763 self::remove($contact['id']);
2765 DI::logger()->info('Couldn\'t remove follower because of invalid contact array', ['contact' => $contact, 'callstack' => System::callstack()]);
2770 * Update the local relationship when a local user unfollow a contact.
2771 * Removes the contact for sharing-only protocols (feed and mail).
2773 * @param array $contact User-specific contact (uid != 0) array
2774 * @throws HTTPException\InternalServerErrorException
2776 public static function removeSharer(array $contact)
2778 if ($contact['rel'] == self::SHARING || in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
2779 self::remove($contact['id']);
2781 self::update(['rel' => self::FOLLOWER], ['id' => $contact['id']]);
2786 * Create a birthday event.
2788 * Update the year and the birthday.
2790 public static function updateBirthdays()
2794 AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
2795 AND NOT `contact`.`pending`
2796 AND NOT `contact`.`hidden`
2797 AND NOT `contact`.`blocked`
2798 AND NOT `contact`.`archive`
2799 AND NOT `contact`.`deleted`',
2805 $contacts = DBA::select('contact', ['id', 'uid', 'name', 'url', 'bd'], $condition);
2807 while ($contact = DBA::fetch($contacts)) {
2808 Logger::notice('update_contact_birthday: ' . $contact['bd']);
2810 $nextbd = DateTimeFormat::utcNow('Y') . substr($contact['bd'], 4);
2812 if (Event::createBirthday($contact, $nextbd)) {
2816 ['bdyear' => substr($nextbd, 0, 4), 'bd' => $nextbd],
2817 ['id' => $contact['id']]
2821 DBA::close($contacts);
2825 * Remove the unavailable contact ids from the provided list
2827 * @param array $contact_ids Contact id list
2829 * @throws \Exception
2831 public static function pruneUnavailable(array $contact_ids)
2833 if (empty($contact_ids)) {
2837 $contacts = self::selectToArray(['id'], [
2838 'id' => $contact_ids,
2844 return array_column($contacts, 'id');
2848 * Returns a magic link to authenticate remote visitors
2850 * @todo check if the return is either a fully qualified URL or a relative path to Friendica basedir
2852 * @param string $contact_url The address of the target contact profile
2853 * @param string $url An url that we will be redirected to after the authentication
2855 * @return string with "redir" link
2856 * @throws HTTPException\InternalServerErrorException
2857 * @throws \ImagickException
2859 public static function magicLink($contact_url, $url = '')
2861 if (!Session::isAuthenticated()) {
2862 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2865 $contact = self::getByURL($contact_url, false);
2866 if (empty($contact)) {
2867 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2870 // Prevents endless loop in case only a non-public contact exists for the contact URL
2871 unset($contact['uid']);
2873 return self::magicLinkByContact($contact, $url ?: $contact_url);
2877 * Returns a magic link to authenticate remote visitors
2879 * @param integer $cid The contact id of the target contact profile
2880 * @param string $url An url that we will be redirected to after the authentication
2882 * @return string with "redir" link
2883 * @throws HTTPException\InternalServerErrorException
2884 * @throws \ImagickException
2886 public static function magicLinkById($cid, $url = '')
2888 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
2890 return self::magicLinkByContact($contact, $url);
2894 * Returns a magic link to authenticate remote visitors
2896 * @param array $contact The contact array with "uid", "network" and "url"
2897 * @param string $url An url that we will be redirected to after the authentication
2899 * @return string with "redir" link
2900 * @throws HTTPException\InternalServerErrorException
2901 * @throws \ImagickException
2903 public static function magicLinkByContact($contact, $url = '')
2905 $destination = $url ?: $contact['url']; // Equivalent to ($url != '') ? $url : $contact['url'];
2907 if (!Session::isAuthenticated()) {
2908 return $destination;
2911 // Only redirections to the same host do make sense
2912 if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
2916 if (DI::pConfig()->get(local_user(), 'system', 'stay_local') && ($url == '')) {
2917 return 'contact/' . $contact['id'] . '/conversations';
2920 if (!empty($contact['network']) && $contact['network'] != Protocol::DFRN) {
2921 return $destination;
2924 if (empty($contact['id'])) {
2925 return $destination;
2928 $redirect = 'redir/' . $contact['id'];
2930 if (($url != '') && !Strings::compareLink($contact['url'], $url)) {
2931 $redirect .= '?url=' . $url;
2938 * Is the contact a forum?
2940 * @param integer $contactid ID of the contact
2942 * @return boolean "true" if it is a forum
2944 public static function isForum($contactid)
2946 $fields = ['contact-type'];
2947 $condition = ['id' => $contactid];
2948 $contact = DBA::selectFirst('contact', $fields, $condition);
2949 if (!DBA::isResult($contact)) {
2954 return ($contact['contact-type'] == self::TYPE_COMMUNITY);
2958 * Can the remote contact receive private messages?
2960 * @param array $contact
2963 public static function canReceivePrivateMessages(array $contact)
2965 $protocol = $contact['network'] ?? $contact['protocol'] ?? Protocol::PHANTOM;
2966 $self = $contact['self'] ?? false;
2968 return in_array($protocol, [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB]) && !$self;
2972 * Search contact table by nick or name
2974 * @param string $search Name or nick
2975 * @param string $mode Search mode (e.g. "community")
2976 * @param int $uid User ID
2978 * @return array with search results
2979 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2981 public static function searchByName(string $search, string $mode = '', int $uid = 0)
2983 if (empty($search)) {
2987 // check supported networks
2988 $networks = [Protocol::DFRN, Protocol::ACTIVITYPUB];
2989 if (DI::config()->get('system', 'diaspora_enabled')) {
2990 $networks[] = Protocol::DIASPORA;
2993 if (!DI::config()->get('system', 'ostatus_disabled')) {
2994 $networks[] = Protocol::OSTATUS;
2997 $condition = ['network' => $networks, 'failed' => false, 'deleted' => false, 'uid' => $uid];
3000 $condition['blocked'] = false;
3003 // check if we search only communities or every contact
3004 if ($mode === 'community') {
3005 $condition['contact-type'] = self::TYPE_COMMUNITY;
3010 $condition = DBA::mergeConditions($condition,
3011 ["(NOT `unsearchable` OR `nurl` IN (SELECT `nurl` FROM `owner-view` WHERE `publish` OR `net-publish`))
3012 AND (`addr` LIKE ? OR `name` LIKE ? OR `nick` LIKE ?)", $search, $search, $search]);
3014 $contacts = self::selectToArray([], $condition);
3019 * Add public contacts from an array
3021 * @param array $urls
3022 * @return array result "count", "added" and "updated"
3024 public static function addByUrls(array $urls)
3031 foreach ($urls as $url) {
3032 if (empty($url) || !is_string($url)) {
3035 $contact = self::getByURL($url, false, ['id', 'updated']);
3036 if (empty($contact['id'])) {
3037 Worker::add(PRIORITY_LOW, 'AddContact', 0, $url);
3039 } elseif ($contact['updated'] < DateTimeFormat::utc('now -7 days')) {
3040 Worker::add(PRIORITY_LOW, 'UpdateContact', $contact['id']);
3048 return ['count' => $count, 'added' => $added, 'updated' => $updated, 'unchanged' => $unchanged];
3052 * Returns a random, global contact array of the current node
3054 * @return array The profile array
3057 public static function getRandomContact()
3059 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], [
3060 "`uid` = ? AND `network` = ? AND NOT `failed` AND `last-item` > ?",
3061 0, Protocol::DFRN, DateTimeFormat::utc('now - 1 month'),
3062 ], ['order' => ['RAND()']]);
3064 if (DBA::isResult($contact)) {