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\Util\DateTimeFormat;
42 use Friendica\Util\Images;
43 use Friendica\Util\Network;
44 use Friendica\Util\Proxy;
45 use Friendica\Util\Strings;
48 * functions for interacting with a contact
52 const DEFAULT_AVATAR_PHOTO = '/images/person-300.jpg';
53 const DEFAULT_AVATAR_THUMB = '/images/person-80.jpg';
54 const DEFAULT_AVATAR_MICRO = '/images/person-48.jpg';
60 const LOCK_INSERT = 'contact-insert';
65 * TYPE_UNKNOWN - unknown type
67 * TYPE_PERSON - the account belongs to a person
68 * Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
70 * TYPE_ORGANISATION - the account belongs to an organisation
71 * Associated page type: PAGE_SOAPBOX
73 * TYPE_NEWS - the account is a news reflector
74 * Associated page type: PAGE_SOAPBOX
76 * TYPE_COMMUNITY - the account is community forum
77 * Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
79 * TYPE_RELAY - the account is a relay
80 * This will only be assigned to contacts, not to user accounts
83 const TYPE_UNKNOWN = -1;
84 const TYPE_PERSON = User::ACCOUNT_TYPE_PERSON;
85 const TYPE_ORGANISATION = User::ACCOUNT_TYPE_ORGANISATION;
86 const TYPE_NEWS = User::ACCOUNT_TYPE_NEWS;
87 const TYPE_COMMUNITY = User::ACCOUNT_TYPE_COMMUNITY;
88 const TYPE_RELAY = User::ACCOUNT_TYPE_RELAY;
108 const MIRROR_DEACTIVATED = 0;
109 const MIRROR_FORWARDED = 1;
110 const MIRROR_OWN_POST = 2;
111 const MIRROR_NATIVE_RESHARE = 3;
114 * @param array $fields Array of selected fields, empty for all
115 * @param array $condition Array of fields for condition
116 * @param array $params Array of several parameters
120 public static function selectToArray(array $fields = [], array $condition = [], array $params = [])
122 return DBA::selectToArray('contact', $fields, $condition, $params);
126 * @param array $fields Array of selected fields, empty for all
127 * @param array $condition Array of fields for condition
128 * @param array $params Array of several parameters
132 public static function selectFirst(array $fields = [], array $condition = [], array $params = [])
134 $contact = DBA::selectFirst('contact', $fields, $condition, $params);
140 * Insert a row into the contact table
141 * Important: You can't use DBA::lastInsertId() after this call since it will be set to 0.
143 * @param array $fields field array
144 * @param int $duplicate_mode Do an update on a duplicate entry
146 * @return int id of the created contact
149 public static function insert(array $fields, int $duplicate_mode = Database::INSERT_DEFAULT)
151 if (!empty($fields['baseurl']) && empty($fields['gsid'])) {
152 $fields['gsid'] = GServer::getID($fields['baseurl'], true);
155 $fields['uri-id'] = ItemURI::getIdByURI($fields['url']);
157 if (empty($fields['created'])) {
158 $fields['created'] = DateTimeFormat::utcNow();
161 DBA::insert('contact', $fields, $duplicate_mode);
162 $contact = DBA::selectFirst('contact', [], ['id' => DBA::lastInsertId()]);
163 if (!DBA::isResult($contact)) {
165 Logger::warning('Created contact could not be found', ['fields' => $fields]);
169 Contact\User::insertForContactArray($contact);
171 // Search for duplicated contacts and get rid of them
172 if (!$contact['self']) {
173 self::removeDuplicates($contact['nurl'], $contact['uid']);
176 return $contact['id'];
180 * Updates rows in the contact table
182 * @param array $fields contains the fields that are updated
183 * @param array $condition condition array with the key values
184 * @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)
186 * @return boolean was the update successfull?
189 public static function update(array $fields, array $condition, $old_fields = [])
191 $ret = DBA::update('contact', $fields, $condition, $old_fields);
193 // Apply changes to the "user-contact" table on dedicated fields
194 Contact\User::updateByContactUpdate($fields, $condition);
200 * @param integer $id Contact ID
201 * @param array $fields Array of selected fields, empty for all
202 * @return array|boolean Contact record if it exists, false otherwise
205 public static function getById($id, $fields = [])
207 return DBA::selectFirst('contact', $fields, ['id' => $id]);
211 * Fetch the first contact with the provided uri-id.
213 * @param integer $uri_id uri-id of the contact
214 * @param array $fields Array of selected fields, empty for all
215 * @return array|boolean Contact record if it exists, false otherwise
218 public static function getByUriId($uri_id, $fields = [])
220 return DBA::selectFirst('contact', $fields, ['uri-id' => $uri_id], ['order' => ['uid']]);
224 * Fetches a contact by a given url
226 * @param string $url profile url
227 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
228 * @param array $fields Field list
229 * @param integer $uid User ID of the contact
230 * @return array contact array
232 public static function getByURL(string $url, $update = null, array $fields = [], int $uid = 0)
234 if ($update || is_null($update)) {
235 $cid = self::getIdForURL($url, $uid, $update);
240 $contact = self::getById($cid, $fields);
241 if (empty($contact)) {
247 // Add internal fields
249 if (!empty($fields)) {
250 foreach (['id', 'avatar', 'created', 'updated', 'last-update', 'success_update', 'failure_update', 'network'] as $internal) {
251 if (!in_array($internal, $fields)) {
252 $fields[] = $internal;
253 $removal[] = $internal;
258 // We first try the nurl (http://server.tld/nick), most common case
259 $options = ['order' => ['id']];
260 $contact = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url), 'uid' => $uid, 'deleted' => false], $options);
262 // Then the addr (nick@server.tld)
263 if (!DBA::isResult($contact)) {
264 $contact = DBA::selectFirst('contact', $fields, ['addr' => str_replace('acct:', '', $url), 'uid' => $uid, 'deleted' => false], $options);
267 // Then the alias (which could be anything)
268 if (!DBA::isResult($contact)) {
269 // The link could be provided as http although we stored it as https
270 $ssl_url = str_replace('http://', 'https://', $url);
271 $condition = ['`alias` IN (?, ?, ?) AND `uid` = ? AND NOT `deleted`', $url, Strings::normaliseLink($url), $ssl_url, $uid];
272 $contact = DBA::selectFirst('contact', $fields, $condition, $options);
275 if (!DBA::isResult($contact)) {
279 // Update the contact in the background if needed
280 $updated = max($contact['success_update'], $contact['created'], $contact['updated'], $contact['last-update'], $contact['failure_update']);
281 if (($updated < DateTimeFormat::utc('now -7 days')) && in_array($contact['network'], Protocol::FEDERATED) && !self::isLocalById($contact['id'])) {
282 Worker::add(PRIORITY_LOW, "UpdateContact", $contact['id']);
285 // Remove the internal fields
286 foreach ($removal as $internal) {
287 unset($contact[$internal]);
294 * Fetches a contact for a given user by a given url.
295 * In difference to "getByURL" the function will fetch a public contact when no user contact had been found.
297 * @param string $url profile url
298 * @param integer $uid User ID of the contact
299 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
300 * @param array $fields Field list
301 * @return array contact array
303 public static function getByURLForUser(string $url, int $uid = 0, $update = false, array $fields = [])
306 $contact = self::getByURL($url, $update, $fields, $uid);
307 if (!empty($contact)) {
308 if (!empty($contact['id'])) {
309 $contact['cid'] = $contact['id'];
316 $contact = self::getByURL($url, $update, $fields);
317 if (!empty($contact['id'])) {
319 $contact['zid'] = $contact['id'];
325 * Tests if the given contact is a follower
327 * @param int $cid Either public contact id or user's contact id
328 * @param int $uid User ID
330 * @return boolean is the contact id a follower?
331 * @throws HTTPException\InternalServerErrorException
332 * @throws \ImagickException
334 public static function isFollower($cid, $uid)
336 if (Contact\User::isBlocked($cid, $uid)) {
340 $cdata = self::getPublicAndUserContactID($cid, $uid);
341 if (empty($cdata['user'])) {
345 $condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
346 return DBA::exists('contact', $condition);
350 * Tests if the given contact url is a follower
352 * @param string $url Contact URL
353 * @param int $uid User ID
355 * @return boolean is the contact id a follower?
356 * @throws HTTPException\InternalServerErrorException
357 * @throws \ImagickException
359 public static function isFollowerByURL($url, $uid)
361 $cid = self::getIdForURL($url, $uid);
367 return self::isFollower($cid, $uid);
371 * Tests if the given user follow the given contact
373 * @param int $cid Either public contact id or user's contact id
374 * @param int $uid User ID
376 * @return boolean is the contact url being followed?
377 * @throws HTTPException\InternalServerErrorException
378 * @throws \ImagickException
380 public static function isSharing($cid, $uid)
382 if (Contact\User::isBlocked($cid, $uid)) {
386 $cdata = self::getPublicAndUserContactID($cid, $uid);
387 if (empty($cdata['user'])) {
391 $condition = ['id' => $cdata['user'], 'rel' => [self::SHARING, self::FRIEND]];
392 return DBA::exists('contact', $condition);
396 * Tests if the given user follow the given contact url
398 * @param string $url Contact URL
399 * @param int $uid User ID
401 * @return boolean is the contact url being followed?
402 * @throws HTTPException\InternalServerErrorException
403 * @throws \ImagickException
405 public static function isSharingByURL($url, $uid)
407 $cid = self::getIdForURL($url, $uid);
413 return self::isSharing($cid, $uid);
417 * Get the basepath for a given contact link
419 * @param string $url The contact link
420 * @param boolean $dont_update Don't update the contact
422 * @return string basepath
423 * @throws HTTPException\InternalServerErrorException
424 * @throws \ImagickException
426 public static function getBasepath($url, $dont_update = false)
428 $contact = DBA::selectFirst('contact', ['id', 'baseurl'], ['uid' => 0, 'nurl' => Strings::normaliseLink($url)]);
429 if (!DBA::isResult($contact)) {
433 if (!empty($contact['baseurl'])) {
434 return $contact['baseurl'];
435 } elseif ($dont_update) {
439 // Update the existing contact
440 self::updateFromProbe($contact['id']);
442 // And fetch the result
443 $contact = DBA::selectFirst('contact', ['baseurl'], ['id' => $contact['id']]);
444 if (empty($contact['baseurl'])) {
445 Logger::info('No baseurl for contact', ['url' => $url]);
449 Logger::info('Found baseurl for contact', ['url' => $url, 'baseurl' => $contact['baseurl']]);
450 return $contact['baseurl'];
454 * Check if the given contact url is on the same server
456 * @param string $url The contact link
458 * @return boolean Is it the same server?
460 public static function isLocal($url)
462 if (!parse_url($url, PHP_URL_SCHEME)) {
463 $addr_parts = explode('@', $url);
464 return (count($addr_parts) == 2) && ($addr_parts[1] == DI::baseUrl()->getHostname());
467 return Strings::compareLink(self::getBasepath($url, true), DI::baseUrl());
471 * Check if the given contact ID is on the same server
473 * @param string $url The contact link
475 * @return boolean Is it the same server?
477 public static function isLocalById(int $cid)
479 $contact = DBA::selectFirst('contact', ['url', 'baseurl'], ['id' => $cid]);
480 if (!DBA::isResult($contact)) {
484 if (empty($contact['baseurl'])) {
485 $baseurl = self::getBasepath($contact['url'], true);
487 $baseurl = $contact['baseurl'];
490 return Strings::compareLink($baseurl, DI::baseUrl());
494 * Returns the public contact id of the given user id
496 * @param integer $uid User ID
498 * @return integer|boolean Public contact id for given user id
501 public static function getPublicIdByUserId($uid)
503 $self = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
504 if (!DBA::isResult($self)) {
507 return self::getIdForURL($self['url']);
511 * Returns the contact id for the user and the public contact id for a given contact id
513 * @param int $cid Either public contact id or user's contact id
514 * @param int $uid User ID
516 * @return array with public and user's contact id
517 * @throws HTTPException\InternalServerErrorException
518 * @throws \ImagickException
520 public static function getPublicAndUserContactID($cid, $uid)
522 // We have to use the legacy function as long as the post update hasn't finished
523 if (DI::config()->get('system', 'post_update_version') < 1427) {
524 return self::legacyGetPublicAndUserContactID($cid, $uid);
527 if (empty($uid) || empty($cid)) {
531 $contact = DBA::selectFirst('account-user-view', ['id', 'uid', 'pid'], ['id' => $cid]);
532 if (!DBA::isResult($contact) || !in_array($contact['uid'], [0, $uid])) {
536 $pcid = $contact['pid'];
537 if ($contact['uid'] == $uid) {
538 $ucid = $contact['id'];
540 $contact = DBA::selectFirst('account-user-view', ['id', 'uid'], ['pid' => $cid, 'uid' => $uid]);
541 if (DBA::isResult($contact)) {
542 $ucid = $contact['id'];
548 return ['public' => $pcid, 'user' => $ucid];
552 * Helper function for "getPublicAndUserContactID"
554 * @param int $cid Either public contact id or user's contact id
555 * @param int $uid User ID
557 * @return array with public and user's contact id
558 * @throws HTTPException\InternalServerErrorException
559 * @throws \ImagickException
561 private static function legacyGetPublicAndUserContactID($cid, $uid)
563 if (empty($uid) || empty($cid)) {
567 $contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
568 if (!DBA::isResult($contact)) {
572 // We quit when the user id don't match the user id of the provided contact
573 if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
577 if ($contact['uid'] != 0) {
578 $pcid = self::getIdForURL($contact['url'], 0, false, ['url' => $contact['url']]);
582 $ucid = $contact['id'];
584 $pcid = $contact['id'];
585 $ucid = self::getIdForURL($contact['url'], $uid);
588 return ['public' => $pcid, 'user' => $ucid];
592 * Returns contact details for a given contact id in combination with a user id
594 * @param int $cid A contact ID
595 * @param int $uid The User ID
596 * @param array $fields The selected fields for the contact
598 * @return array The contact details
602 public static function getContactForUser($cid, $uid, array $fields = [])
604 $contact = DBA::selectFirst('contact', $fields, ['id' => $cid, 'uid' => $uid]);
606 if (!DBA::isResult($contact)) {
614 * Creates the self-contact for the provided user id
617 * @return bool Operation success
618 * @throws HTTPException\InternalServerErrorException
620 public static function createSelfFromUserId($uid)
622 $user = DBA::selectFirst('user', ['uid', 'username', 'nickname', 'pubkey', 'prvkey'],
623 ['uid' => $uid, 'account_expired' => false]);
624 if (!DBA::isResult($user)) {
629 'uid' => $user['uid'],
630 'created' => DateTimeFormat::utcNow(),
632 'name' => $user['username'],
633 'nick' => $user['nickname'],
634 'pubkey' => $user['pubkey'],
635 'prvkey' => $user['prvkey'],
636 'photo' => User::getAvatarUrl($user),
637 'thumb' => User::getAvatarUrl($user, Proxy::SIZE_THUMB),
638 'micro' => User::getAvatarUrl($user, Proxy::SIZE_MICRO),
641 'url' => DI::baseUrl() . '/profile/' . $user['nickname'],
642 'nurl' => Strings::normaliseLink(DI::baseUrl() . '/profile/' . $user['nickname']),
643 'addr' => $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3),
644 'request' => DI::baseUrl() . '/dfrn_request/' . $user['nickname'],
645 'notify' => DI::baseUrl() . '/dfrn_notify/' . $user['nickname'],
646 'poll' => DI::baseUrl() . '/dfrn_poll/' . $user['nickname'],
647 'confirm' => DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
648 'poco' => DI::baseUrl() . '/poco/' . $user['nickname'],
649 'name-date' => DateTimeFormat::utcNow(),
650 'uri-date' => DateTimeFormat::utcNow(),
651 'avatar-date' => DateTimeFormat::utcNow(),
657 // Only create the entry if it doesn't exist yet
658 if (!DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
659 $return = (bool)self::insert($contact);
662 // Create the public contact
663 if (!DBA::exists('contact', ['nurl' => $contact['nurl'], 'uid' => 0])) {
664 $contact['self'] = false;
666 $contact['prvkey'] = null;
668 self::insert($contact, Database::INSERT_IGNORE);
675 * Updates the self-contact for the provided user id
678 * @param boolean $update_avatar Force the avatar update
679 * @return bool "true" if updated
680 * @throws HTTPException\InternalServerErrorException
682 public static function updateSelfFromUserID($uid, $update_avatar = false)
684 $fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'avatar', 'prvkey', 'pubkey', 'manually-approve',
685 'xmpp', 'matrix', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl', 'unsearchable',
686 'photo', 'thumb', 'micro', 'header', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco', 'network'];
687 $self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
688 if (!DBA::isResult($self)) {
692 $fields = ['uid', 'nickname', 'page-flags', 'account-type', 'prvkey', 'pubkey'];
693 $user = DBA::selectFirst('user', $fields, ['uid' => $uid, 'account_expired' => false]);
694 if (!DBA::isResult($user)) {
698 $fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
699 'country-name', 'pub_keywords', 'xmpp', 'matrix', 'net-publish'];
700 $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid]);
701 if (!DBA::isResult($profile)) {
705 $file_suffix = 'jpg';
707 $fields = ['name' => $profile['name'], 'nick' => $user['nickname'],
708 'avatar-date' => $self['avatar-date'], 'location' => Profile::formatLocation($profile),
709 'about' => $profile['about'], 'keywords' => $profile['pub_keywords'],
710 'contact-type' => $user['account-type'], 'prvkey' => $user['prvkey'],
711 'pubkey' => $user['pubkey'], 'xmpp' => $profile['xmpp'], 'matrix' => $profile['matrix'], 'network' => Protocol::DFRN];
713 // it seems as if ported accounts can have wrong values, so we make sure that now everything is fine.
714 $fields['url'] = DI::baseUrl() . '/profile/' . $user['nickname'];
715 $fields['nurl'] = Strings::normaliseLink($fields['url']);
716 $fields['addr'] = $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3);
717 $fields['request'] = DI::baseUrl() . '/dfrn_request/' . $user['nickname'];
718 $fields['notify'] = DI::baseUrl() . '/dfrn_notify/' . $user['nickname'];
719 $fields['poll'] = DI::baseUrl() . '/dfrn_poll/'. $user['nickname'];
720 $fields['confirm'] = DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'];
721 $fields['poco'] = DI::baseUrl() . '/poco/' . $user['nickname'];
723 $avatar = Photo::selectFirst(['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
724 if (DBA::isResult($avatar)) {
725 if ($update_avatar) {
726 $fields['avatar-date'] = DateTimeFormat::utcNow();
729 // Creating the path to the avatar, beginning with the file suffix
730 $types = Images::supportedTypes();
731 if (isset($types[$avatar['type']])) {
732 $file_suffix = $types[$avatar['type']];
735 // We are adding a timestamp value so that other systems won't use cached content
736 $timestamp = strtotime($fields['avatar-date']);
738 $prefix = DI::baseUrl() . '/photo/' .$avatar['resource-id'] . '-';
739 $suffix = '.' . $file_suffix . '?ts=' . $timestamp;
741 $fields['photo'] = $prefix . '4' . $suffix;
742 $fields['thumb'] = $prefix . '5' . $suffix;
743 $fields['micro'] = $prefix . '6' . $suffix;
745 // We hadn't found a photo entry, so we use the default avatar
746 $fields['photo'] = self::getDefaultAvatar($fields, Proxy::SIZE_SMALL);
747 $fields['thumb'] = self::getDefaultAvatar($fields, Proxy::SIZE_THUMB);
748 $fields['micro'] = self::getDefaultAvatar($fields, Proxy::SIZE_MICRO);
751 $fields['avatar'] = User::getAvatarUrl($user);
752 $fields['header'] = User::getBannerUrl($user);
753 $fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
754 $fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
755 $fields['unsearchable'] = !$profile['net-publish'];
756 $fields['manually-approve'] = in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL, User::PAGE_FLAGS_PRVGROUP]);
760 foreach ($fields as $field => $content) {
761 if ($self[$field] != $content) {
767 if ($fields['name'] != $self['name']) {
768 $fields['name-date'] = DateTimeFormat::utcNow();
770 $fields['updated'] = DateTimeFormat::utcNow();
771 self::update($fields, ['id' => $self['id']]);
773 // Update the public contact as well
774 $fields['prvkey'] = null;
775 $fields['self'] = false;
776 self::update($fields, ['uid' => 0, 'nurl' => $self['nurl']]);
778 // Update the profile
780 'photo' => User::getAvatarUrl($user),
781 'thumb' => User::getAvatarUrl($user, Proxy::SIZE_THUMB)
784 DBA::update('profile', $fields, ['uid' => $uid]);
791 * Marks a contact for removal
793 * @param int $id contact id
794 * @throws HTTPException\InternalServerErrorException
796 public static function remove($id)
798 // We want just to make sure that we don't delete our "self" contact
799 $contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
800 if (!DBA::isResult($contact)) {
804 // Archive the contact
805 self::update(['archive' => true, 'network' => Protocol::PHANTOM, 'deleted' => true], ['id' => $id]);
807 // Delete it in the background
808 Worker::add(PRIORITY_MEDIUM, 'Contact\Remove', $id);
812 * Unfollow the remote contact
814 * @param array $contact Target user-specific contact (uid != 0) array
815 * @throws HTTPException\InternalServerErrorException
816 * @throws \ImagickException
818 public static function unfollow(array $contact): void
820 if (empty($contact['network'])) {
821 throw new \InvalidArgumentException('Empty network in contact array');
824 if (empty($contact['uid'])) {
825 throw new \InvalidArgumentException('Unexpected public contact record');
828 if (in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
829 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
830 Worker::add(PRIORITY_HIGH, 'Contact\Unfollow', $cdata['public'], $contact['uid']);
833 self::removeSharer($contact);
837 * Revoke follow privileges of the remote user contact
839 * The local relationship is updated immediately, the eventual remote server is messaged in the background.
841 * @param array $contact User-specific contact array (uid != 0) to revoke the follow from
842 * @throws HTTPException\InternalServerErrorException
843 * @throws \ImagickException
845 public static function revokeFollow(array $contact): void
847 if (empty($contact['network'])) {
848 throw new \InvalidArgumentException('Empty network in contact array');
851 if (empty($contact['uid'])) {
852 throw new \InvalidArgumentException('Unexpected public contact record');
855 if (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND])) {
856 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
857 Worker::add(PRIORITY_HIGH, 'Contact\RevokeFollow', $cdata['public'], $contact['uid']);
860 self::removeFollower($contact);
864 * Completely severs a relationship with a contact
866 * @param array $contact User-specific contact (uid != 0) array
867 * @throws HTTPException\InternalServerErrorException
868 * @throws \ImagickException
870 public static function terminateFriendship(array $contact)
872 if (empty($contact['network'])) {
873 throw new \InvalidArgumentException('Empty network in contact array');
876 if (empty($contact['uid'])) {
877 throw new \InvalidArgumentException('Unexpected public contact record');
880 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
882 if (in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
883 Worker::add(PRIORITY_HIGH, 'Contact\Unfollow', $cdata['public'], $contact['uid']);
886 if (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND])) {
887 Worker::add(PRIORITY_HIGH, 'Contact\RevokeFollow', $cdata['public'], $contact['uid']);
890 self::remove($contact['id']);
895 * Marks a contact for archival after a communication issue delay
897 * Contact has refused to recognise us as a friend. We will start a countdown.
898 * If they still don't recognise us in 32 days, the relationship is over,
899 * and we won't waste any more time trying to communicate with them.
900 * This provides for the possibility that their database is temporarily messed
901 * up or some other transient event and that there's a possibility we could recover from it.
903 * @param array $contact contact to mark for archival
905 * @throws HTTPException\InternalServerErrorException
907 public static function markForArchival(array $contact)
909 if (!isset($contact['url']) && !empty($contact['id'])) {
910 $fields = ['id', 'url', 'archive', 'self', 'term-date'];
911 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
912 if (!DBA::isResult($contact)) {
915 } elseif (!isset($contact['url'])) {
916 Logger::info('Empty contact', ['contact' => $contact, 'callstack' => System::callstack(20)]);
919 Logger::info('Contact is marked for archival', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
921 // Contact already archived or "self" contact? => nothing to do
922 if ($contact['archive'] || $contact['self']) {
926 if ($contact['term-date'] <= DBA::NULL_DATETIME) {
927 self::update(['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
928 self::update(['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', Strings::normaliseLink($contact['url']), DBA::NULL_DATETIME]);
931 * We really should send a notification to the owner after 2-3 weeks
932 * so they won't be surprised when the contact vanishes and can take
933 * remedial action if this was a serious mistake or glitch
936 /// @todo Check for contact vitality via probing
937 $archival_days = DI::config()->get('system', 'archival_days', 32);
939 $expiry = $contact['term-date'] . ' + ' . $archival_days . ' days ';
940 if (DateTimeFormat::utcNow() > DateTimeFormat::utc($expiry)) {
941 /* Relationship is really truly dead. archive them rather than
942 * delete, though if the owner tries to unarchive them we'll start
943 * the whole process over again.
945 self::update(['archive' => true], ['id' => $contact['id']]);
946 self::update(['archive' => true], ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
952 * Cancels the archival countdown
954 * @see Contact::markForArchival()
956 * @param array $contact contact to be unmarked for archival
960 public static function unmarkForArchival(array $contact)
962 // Always unarchive the relay contact entry
963 if (!empty($contact['batch']) && !empty($contact['term-date']) && ($contact['term-date'] > DBA::NULL_DATETIME)) {
964 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
965 $condition = ['uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
966 if (!DBA::exists('contact', array_merge($condition, $fields))) {
967 self::update($fields, $condition);
971 $condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], DBA::NULL_DATETIME];
972 $exists = DBA::exists('contact', $condition);
974 // We don't need to update, we never marked this contact for archival
979 Logger::info('Contact is marked as vital again', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
981 if (!isset($contact['url']) && !empty($contact['id'])) {
982 $fields = ['id', 'url', 'batch'];
983 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
984 if (!DBA::isResult($contact)) {
989 // It's a miracle. Our dead contact has inexplicably come back to life.
990 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
991 self::update($fields, ['id' => $contact['id']]);
992 self::update($fields, ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
996 * Returns the data array for the photo menu of a given contact
998 * @param array $contact contact
999 * @param int $uid optional, default 0
1001 * @throws HTTPException\InternalServerErrorException
1002 * @throws \ImagickException
1004 public static function photoMenu(array $contact, $uid = 0)
1012 $uid = local_user();
1015 if (empty($contact['uid']) || ($contact['uid'] != $uid)) {
1017 $profile_link = self::magicLinkByContact($contact);
1018 $menu = ['profile' => [DI::l10n()->t('View Profile'), $profile_link, true]];
1023 // Look for our own contact if the uid doesn't match and isn't public
1024 $contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
1025 if (DBA::isResult($contact_own)) {
1026 return self::photoMenu($contact_own, $uid);
1031 if (($contact['network'] === Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
1033 $profile_link = DI::baseUrl() . '/redir/' . $contact['id'];
1035 $profile_link = $contact['url'];
1038 if ($profile_link === 'mailbox') {
1043 $status_link = $profile_link . '/status';
1044 $photos_link = str_replace('/profile/', '/photos/', $profile_link);
1045 $profile_link = $profile_link . '/profile';
1048 if (self::canReceivePrivateMessages($contact) && empty($contact['pending'])) {
1049 $pm_url = DI::baseUrl() . '/message/new/' . $contact['id'];
1052 if (($contact['network'] == Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
1053 $poke_link = 'contact/' . $contact['id'] . '/poke';
1056 $contact_url = DI::baseUrl() . '/contact/' . $contact['id'];
1058 $posts_link = DI::baseUrl() . '/contact/' . $contact['id'] . '/conversations';
1061 $unfollow_link = '';
1062 if (!$contact['self'] && Protocol::supportsFollow($contact['network'])) {
1063 if ($contact['uid'] && in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
1064 $unfollow_link = 'unfollow?url=' . urlencode($contact['url']) . '&auto=1';
1065 } elseif(!$contact['pending']) {
1066 $follow_link = 'follow?url=' . urlencode($contact['url']) . '&auto=1';
1072 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
1074 if (empty($contact['uid'])) {
1076 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1077 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1078 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1079 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1080 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link, true],
1084 'status' => [DI::l10n()->t('View Status') , $status_link , true],
1085 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1086 'photos' => [DI::l10n()->t('View Photos') , $photos_link , true],
1087 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1088 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1089 'pm' => [DI::l10n()->t('Send PM') , $pm_url , false],
1090 'poke' => [DI::l10n()->t('Poke') , $poke_link , false],
1091 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1092 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link , true],
1095 if (!empty($contact['pending'])) {
1097 $intro = DI::intro()->selectForContact($contact['id']);
1098 $menu['follow'] = [DI::l10n()->t('Approve'), 'notifications/intros/' . $intro->id, true];
1099 } catch (IntroductionNotFoundException $exception) {
1100 DI::logger()->error('Pending contact doesn\'t have an introduction.', ['exception' => $exception]);
1105 $args = ['contact' => $contact, 'menu' => &$menu];
1107 Hook::callAll('contact_photo_menu', $args);
1109 $menucondensed = [];
1111 foreach ($menu as $menuname => $menuitem) {
1112 if ($menuitem[1] != '') {
1113 $menucondensed[$menuname] = $menuitem;
1117 return $menucondensed;
1121 * Fetch the contact id for a given URL and user
1123 * First lookup in the contact table to find a record matching either `url`, `nurl`,
1124 * `addr` or `alias`.
1126 * If there's no record and we aren't looking for a public contact, we quit.
1127 * If there's one, we check that it isn't time to update the picture else we
1128 * directly return the found contact id.
1130 * Second, we probe the provided $url whether it's http://server.tld/profile or
1131 * nick@server.tld. We quit if we can't get any info back.
1133 * Third, we create the contact record if it doesn't exist
1135 * Fourth, we update the existing record with the new data (avatar, alias, nick)
1136 * if there's any updates
1138 * @param string $url Contact URL
1139 * @param integer $uid The user id for the contact (0 = public contact)
1140 * @param boolean $update true = always update, false = never update, null = update when not found
1141 * @param array $default Default value for creating the contact when everything else fails
1143 * @return integer Contact ID
1144 * @throws HTTPException\InternalServerErrorException
1145 * @throws \ImagickException
1147 public static function getIdForURL($url, $uid = 0, $update = null, $default = [])
1152 Logger::notice('Empty url, quitting', ['url' => $url, 'user' => $uid, 'default' => $default]);
1156 $contact = self::getByURL($url, false, ['id', 'network', 'uri-id'], $uid);
1158 if (!empty($contact)) {
1159 $contact_id = $contact["id"];
1161 if (empty($update) && (!empty($contact['uri-id']) || is_bool($update))) {
1162 Logger::debug('Contact found', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1165 } elseif ($uid != 0) {
1166 Logger::debug('Contact does not exist for the user', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1168 } elseif (empty($default) && !is_null($update) && !$update) {
1169 Logger::info('Contact not found, update not desired', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1175 if (empty($default['network']) || $update) {
1176 $data = Probe::uri($url, "", $uid);
1178 // Take the default values when probing failed
1179 if (!empty($default) && !in_array($data["network"], array_merge(Protocol::NATIVE_SUPPORT, [Protocol::PUMPIO]))) {
1180 $data = array_merge($data, $default);
1182 } elseif (!empty($default['network'])) {
1186 if (($uid == 0) && (empty($data['network']) || ($data['network'] == Protocol::PHANTOM))) {
1187 // Fetch data for the public contact via the first found personal contact
1188 /// @todo Check if this case can happen at all (possibly with mail accounts?)
1189 $fields = ['name', 'nick', 'url', 'addr', 'alias', 'avatar', 'header', 'contact-type',
1190 'keywords', 'location', 'about', 'unsearchable', 'batch', 'notify', 'poll',
1191 'request', 'confirm', 'poco', 'subscribe', 'network', 'baseurl', 'gsid'];
1193 $personal_contact = DBA::selectFirst('contact', $fields, ["`addr` = ? AND `uid` != 0", $url]);
1194 if (!DBA::isResult($personal_contact)) {
1195 $personal_contact = DBA::selectFirst('contact', $fields, ["`nurl` = ? AND `uid` != 0", Strings::normaliseLink($url)]);
1198 if (DBA::isResult($personal_contact)) {
1199 Logger::info('Take contact data from personal contact', ['url' => $url, 'update' => $update, 'contact' => $personal_contact, 'callstack' => System::callstack(20)]);
1200 $data = $personal_contact;
1201 $data['photo'] = $personal_contact['avatar'];
1202 $data['account-type'] = $personal_contact['contact-type'];
1203 $data['hide'] = $personal_contact['unsearchable'];
1204 unset($data['avatar']);
1205 unset($data['contact-type']);
1206 unset($data['unsearchable']);
1210 if (empty($data['network']) || ($data['network'] == Protocol::PHANTOM)) {
1211 Logger::notice('No valid network found', ['url' => $url, 'uid' => $uid, 'default' => $default, 'update' => $update, 'callstack' => System::callstack(20)]);
1216 $urls = [Strings::normaliseLink($url), Strings::normaliseLink($data['url'])];
1217 if (!empty($data['alias'])) {
1218 $urls[] = Strings::normaliseLink($data['alias']);
1220 $contact = self::selectFirst(['id'], ['nurl' => $urls, 'uid' => $uid]);
1221 if (!empty($contact['id'])) {
1222 $contact_id = $contact['id'];
1223 Logger::info('Fetched id by url', ['cid' => $contact_id, 'uid' => $uid, 'url' => $url, 'data' => $data]);
1228 // We only insert the basic data. The rest will be done in "updateFromProbeArray"
1231 'url' => $data['url'],
1232 'nurl' => Strings::normaliseLink($data['url']),
1233 'network' => $data['network'],
1234 'created' => DateTimeFormat::utcNow(),
1235 'rel' => self::SHARING,
1241 $condition = ['nurl' => Strings::normaliseLink($data["url"]), 'uid' => $uid, 'deleted' => false];
1243 // Before inserting we do check if the entry does exist now.
1244 if (DI::lock()->acquire(self::LOCK_INSERT, 0)) {
1245 $contact = DBA::selectFirst('contact', ['id'], $condition, ['order' => ['id']]);
1246 if (DBA::isResult($contact)) {
1247 $contact_id = $contact['id'];
1248 Logger::notice('Contact had been created (shortly) before', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1250 $contact_id = self::insert($fields);
1252 Logger::info('Contact inserted', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1255 DI::lock()->release(self::LOCK_INSERT);
1257 Logger::warning('Contact lock had not been acquired');
1261 Logger::info('Contact was not inserted', ['url' => $url, 'uid' => $uid]);
1265 Logger::info('Contact will be updated', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1268 if ($data['network'] == Protocol::DIASPORA) {
1269 FContact::updateFromProbeArray($data);
1272 self::updateFromProbeArray($contact_id, $data);
1274 // Don't return a number for a deleted account
1275 if (!empty($data['account-type']) && $data['account-type'] == User::ACCOUNT_TYPE_DELETED) {
1276 Logger::info('Contact is a tombstone', ['url' => $url, 'uid' => $uid]);
1284 * Checks if the contact is archived
1286 * @param int $cid contact id
1288 * @return boolean Is the contact archived?
1289 * @throws HTTPException\InternalServerErrorException
1291 public static function isArchived(int $cid)
1297 $contact = DBA::selectFirst('contact', ['archive', 'url', 'batch'], ['id' => $cid]);
1298 if (!DBA::isResult($contact)) {
1302 if ($contact['archive']) {
1306 // Check status of ActivityPub endpoints
1307 $apcontact = APContact::getByURL($contact['url'], false);
1308 if (!empty($apcontact)) {
1309 if (!empty($apcontact['inbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['inbox']])) {
1313 if (!empty($apcontact['sharedinbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['sharedinbox']])) {
1318 // Check status of Diaspora endpoints
1319 if (!empty($contact['batch'])) {
1320 $condition = ['archive' => true, 'uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
1321 return DBA::exists('contact', $condition);
1328 * Checks if the contact is blocked
1330 * @param int $cid contact id
1332 * @return boolean Is the contact blocked?
1333 * @throws HTTPException\InternalServerErrorException
1335 public static function isBlocked($cid)
1341 $blocked = DBA::selectFirst('contact', ['blocked', 'url'], ['id' => $cid]);
1342 if (!DBA::isResult($blocked)) {
1346 if (Network::isUrlBlocked($blocked['url'])) {
1350 return (bool) $blocked['blocked'];
1354 * Checks if the contact is hidden
1356 * @param int $cid contact id
1358 * @return boolean Is the contact hidden?
1359 * @throws \Exception
1361 public static function isHidden($cid)
1367 $hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
1368 if (!DBA::isResult($hidden)) {
1371 return (bool) $hidden['hidden'];
1375 * Returns posts from a given contact url
1377 * @param string $contact_url Contact URL
1378 * @param bool $thread_mode
1379 * @param int $update Update mode
1380 * @param int $parent Item parent ID for the update mode
1381 * @param bool $only_media Only display media content
1382 * @return string posts in HTML
1383 * @throws \Exception
1385 public static function getPostsFromUrl($contact_url, $thread_mode = false, $update = 0, $parent = 0, bool $only_media = false)
1387 return self::getPostsFromId(self::getIdForURL($contact_url), $thread_mode, $update, $parent, $only_media);
1391 * Returns posts from a given contact id
1393 * @param int $cid Contact ID
1394 * @param bool $thread_mode
1395 * @param int $update Update mode
1396 * @param int $parent Item parent ID for the update mode
1397 * @param bool $only_media Only display media content
1398 * @return string posts in HTML
1399 * @throws \Exception
1401 public static function getPostsFromId($cid, $thread_mode = false, $update = 0, $parent = 0, bool $only_media = false)
1403 $contact = DBA::selectFirst('contact', ['contact-type', 'network'], ['id' => $cid]);
1404 if (!DBA::isResult($contact)) {
1408 if (empty($contact["network"]) || in_array($contact["network"], Protocol::FEDERATED)) {
1409 $sql = "(`uid` = 0 OR (`uid` = ? AND NOT `global`))";
1414 $contact_field = ((($contact["contact-type"] == self::TYPE_COMMUNITY) || ($contact['network'] == Protocol::MAIL)) ? 'owner-id' : 'author-id');
1417 $condition = ["((`$contact_field` = ? AND `gravity` = ?) OR (`author-id` = ? AND `gravity` = ? AND `vid` = ?)) AND " . $sql,
1418 $cid, GRAVITY_PARENT, $cid, GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), local_user()];
1420 $condition = ["`$contact_field` = ? AND `gravity` IN (?, ?) AND " . $sql,
1421 $cid, GRAVITY_PARENT, GRAVITY_COMMENT, local_user()];
1424 if (!empty($parent)) {
1425 $condition = DBA::mergeConditions($condition, ['parent' => $parent]);
1427 $last_received = isset($_GET['last_received']) ? DateTimeFormat::utc($_GET['last_received']) : '';
1428 if (!empty($last_received)) {
1429 $condition = DBA::mergeConditions($condition, ["`received` < ?", $last_received]);
1434 $condition = DBA::mergeConditions($condition, ["`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
1435 Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO]);
1438 if (DI::mode()->isMobile()) {
1439 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_mobile_network',
1440 DI::config()->get('system', 'itemspage_network_mobile'));
1442 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_network',
1443 DI::config()->get('system', 'itemspage_network'));
1446 $pager = new Pager(DI::l10n(), DI::args()->getQueryString(), $itemsPerPage);
1448 $params = ['order' => ['received' => true], 'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
1450 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1451 $tpl = Renderer::getMarkupTemplate('infinite_scroll_head.tpl');
1452 $o = Renderer::replaceMacros($tpl, ['$reload_uri' => DI::args()->getQueryString()]);
1458 $items = Post::toArray(Post::selectForUser(local_user(), ['uri-id', 'gravity', 'parent-uri-id', 'thr-parent-id', 'author-id'], $condition, $params));
1460 $o .= DI::conversation()->create($items, 'contacts', $update, false, 'commented', local_user());
1462 $items = Post::toArray(Post::selectForUser(local_user(), Item::DISPLAY_FIELDLIST, $condition, $params));
1464 $o .= DI::conversation()->create($items, 'contact-posts', $update);
1468 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1469 $o .= HTML::scrollLoader();
1471 $o .= $pager->renderMinimal(count($items));
1479 * Returns the account type name
1481 * The function can be called with either the user or the contact array
1483 * @param int $type type of contact or account
1486 public static function getAccountType(int $type)
1489 case self::TYPE_ORGANISATION:
1490 $account_type = DI::l10n()->t("Organisation");
1493 case self::TYPE_NEWS:
1494 $account_type = DI::l10n()->t('News');
1497 case self::TYPE_COMMUNITY:
1498 $account_type = DI::l10n()->t("Forum");
1506 return $account_type;
1514 * @throws \Exception
1516 public static function block($cid, $reason = null)
1518 $return = self::update(['blocked' => true, 'block_reason' => $reason], ['id' => $cid]);
1524 * Unblocks a contact
1528 * @throws \Exception
1530 public static function unblock($cid)
1532 $return = self::update(['blocked' => false, 'block_reason' => null], ['id' => $cid]);
1538 * Ensure that cached avatar exist
1540 * @param integer $cid
1542 public static function checkAvatarCache(int $cid)
1544 $contact = DBA::selectFirst('contact', ['url', 'network', 'avatar', 'photo', 'thumb', 'micro'], ['id' => $cid, 'uid' => 0, 'self' => false]);
1545 if (!DBA::isResult($contact)) {
1549 if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || DI::config()->get('system', 'cache_contact_avatar')) {
1550 if (!empty($contact['avatar']) && (empty($contact['photo']) || empty($contact['thumb']) || empty($contact['micro']))) {
1551 Logger::info('Adding avatar cache', ['id' => $cid, 'contact' => $contact]);
1552 self::updateAvatar($cid, $contact['avatar'], true);
1555 } elseif (!empty($contact['photo']) || !empty($contact['thumb']) || !empty($contact['micro'])) {
1556 Logger::info('Removing avatar cache', ['id' => $cid, 'contact' => $contact]);
1557 self::updateAvatar($cid, $contact['avatar'], true);
1563 * Return the photo path for a given contact array in the given size
1565 * @param array $contact contact array
1566 * @param string $field Fieldname of the photo in the contact array
1567 * @param string $size Size of the avatar picture
1568 * @param string $avatar Avatar path that is displayed when no photo had been found
1569 * @param bool $no_update Don't perfom an update if no cached avatar was found
1570 * @return string photo path
1572 private static function getAvatarPath(array $contact, string $size, $no_update = false)
1574 $contact = self::checkAvatarCacheByArray($contact, $no_update);
1575 return self::getAvatarUrlForId($contact['id'], $size, $contact['updated'] ?? '');
1579 * Return the photo path for a given contact array
1581 * @param array $contact Contact array
1582 * @param bool $no_update Don't perfom an update if no cached avatar was found
1583 * @return string photo path
1585 public static function getPhoto(array $contact, bool $no_update = false)
1587 return self::getAvatarPath($contact, Proxy::SIZE_SMALL, $no_update);
1591 * Return the photo path (thumb size) for a given contact array
1593 * @param array $contact Contact array
1594 * @param bool $no_update Don't perfom an update if no cached avatar was found
1595 * @return string photo path
1597 public static function getThumb(array $contact, bool $no_update = false)
1599 return self::getAvatarPath($contact, Proxy::SIZE_THUMB, $no_update);
1603 * Return the photo path (micro size) for a given contact array
1605 * @param array $contact Contact array
1606 * @param bool $no_update Don't perfom an update if no cached avatar was found
1607 * @return string photo path
1609 public static function getMicro(array $contact, bool $no_update = false)
1611 return self::getAvatarPath($contact, Proxy::SIZE_MICRO, $no_update);
1615 * Check the given contact array for avatar cache fields
1617 * @param array $contact
1618 * @param bool $no_update Don't perfom an update if no cached avatar was found
1619 * @return array contact array with avatar cache fields
1621 private static function checkAvatarCacheByArray(array $contact, bool $no_update = false)
1624 $contact_fields = [];
1625 $fields = ['photo', 'thumb', 'micro'];
1626 foreach ($fields as $field) {
1627 if (isset($contact[$field])) {
1628 $contact_fields[] = $field;
1630 if (isset($contact[$field]) && empty($contact[$field])) {
1635 if (!$update || $no_update) {
1639 if (!empty($contact['id']) && !empty($contact['avatar'])) {
1640 self::updateAvatar($contact['id'], $contact['avatar'], true);
1642 $new_contact = self::getById($contact['id'], $contact_fields);
1643 if (DBA::isResult($new_contact)) {
1644 // We only update the cache fields
1645 $contact = array_merge($contact, $new_contact);
1649 /// add the default avatars if the fields aren't filled
1650 if (isset($contact['photo']) && empty($contact['photo'])) {
1651 $contact['photo'] = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1653 if (isset($contact['thumb']) && empty($contact['thumb'])) {
1654 $contact['thumb'] = self::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
1656 if (isset($contact['micro']) && empty($contact['micro'])) {
1657 $contact['micro'] = self::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
1664 * Fetch the default header for the given contact
1666 * @param array $contact contact array
1667 * @return string avatar URL
1669 public static function getDefaultHeader(array $contact): string
1671 if (!empty($contact['header'])) {
1672 return $contact['header'];
1675 if (!empty($contact['gsid'])) {
1676 // Use default banners for certain platforms
1677 $gserver = DBA::selectFirst('gserver', ['platform'], ['id' => $contact['gsid']]);
1678 $platform = strtolower($gserver['platform'] ?? '');
1683 switch ($platform) {
1688 * @author Lostinlight <https://mastodon.xyz/@lightone>
1689 * @license CC0 https://creativecommons.org/share-your-work/public-domain/cc0/
1690 * @link https://gitlab.com/lostinlight/per_aspera_ad_astra/-/blob/master/friendica-404/friendica-promo-bubbles.jpg
1692 $header = DI::baseUrl() . '/images/friendica-banner.jpg';
1697 * @author John Liu <https://www.flickr.com/photos/8047705@N02/>
1698 * @license CC BY 2.0 https://creativecommons.org/licenses/by/2.0/
1699 * @link https://www.flickr.com/photos/8047705@N02/5572197407
1701 $header = DI::baseUrl() . '/images/diaspora-banner.jpg';
1705 * Use a random picture.
1706 * The service provides random pictures from Unsplash.
1707 * @license https://unsplash.com/license
1709 $header = 'https://picsum.photos/seed/' . hash('ripemd128', $contact['url']) . '/960/300';
1717 * Fetch the default avatar for the given contact and size
1719 * @param array $contact contact array
1720 * @param string $size Size of the avatar picture
1721 * @return string avatar URL
1723 public static function getDefaultAvatar(array $contact, string $size)
1726 case Proxy::SIZE_MICRO:
1727 $avatar['size'] = 48;
1728 $default = self::DEFAULT_AVATAR_MICRO;
1731 case Proxy::SIZE_THUMB:
1732 $avatar['size'] = 80;
1733 $default = self::DEFAULT_AVATAR_THUMB;
1736 case Proxy::SIZE_SMALL:
1738 $avatar['size'] = 300;
1739 $default = self::DEFAULT_AVATAR_PHOTO;
1743 if (!DI::config()->get('system', 'remote_avatar_lookup')) {
1744 return DI::baseUrl() . $default;
1747 if (!empty($contact['xmpp'])) {
1748 $avatar['email'] = $contact['xmpp'];
1749 } elseif (!empty($contact['addr'])) {
1750 $avatar['email'] = $contact['addr'];
1751 } elseif (!empty($contact['url'])) {
1752 $avatar['email'] = $contact['url'];
1754 return DI::baseUrl() . $default;
1757 $avatar['url'] = '';
1758 $avatar['success'] = false;
1760 Hook::callAll('avatar_lookup', $avatar);
1762 if ($avatar['success'] && !empty($avatar['url'])) {
1763 return $avatar['url'];
1766 return DI::baseUrl() . $default;
1770 * Get avatar link for given contact id
1772 * @param integer $cid contact id
1773 * @param string $size One of the Proxy::SIZE_* constants
1774 * @param string $updated Contact update date
1775 * @return string avatar link
1777 public static function getAvatarUrlForId(int $cid, string $size = '', string $updated = '', string $guid = ''):string
1779 // We have to fetch the "updated" variable when it wasn't provided
1780 // The parameter can be provided to improve performance
1781 if (empty($updated) || empty($guid)) {
1782 $account = DBA::selectFirst('account-user-view', ['updated', 'guid'], ['id' => $cid]);
1783 $updated = $account['updated'] ?? '';
1784 $guid = $account['guid'] ?? '';
1787 $guid = urlencode($guid);
1789 $url = DI::baseUrl() . '/photo/contact/';
1791 case Proxy::SIZE_MICRO:
1792 $url .= Proxy::PIXEL_MICRO . '/';
1794 case Proxy::SIZE_THUMB:
1795 $url .= Proxy::PIXEL_THUMB . '/';
1797 case Proxy::SIZE_SMALL:
1798 $url .= Proxy::PIXEL_SMALL . '/';
1800 case Proxy::SIZE_MEDIUM:
1801 $url .= Proxy::PIXEL_MEDIUM . '/';
1803 case Proxy::SIZE_LARGE:
1804 $url .= Proxy::PIXEL_LARGE . '/';
1807 return $url . ($guid ?: $cid) . ($updated ? '?ts=' . strtotime($updated) : '');
1811 * Get avatar link for given contact URL
1813 * @param string $url contact url
1814 * @param integer $uid user id
1815 * @param string $size One of the Proxy::SIZE_* constants
1816 * @return string avatar link
1818 public static function getAvatarUrlForUrl(string $url, int $uid, string $size = ''):string
1820 $condition = ["`nurl` = ? AND ((`uid` = ? AND `network` IN (?, ?)) OR `uid` = ?)",
1821 Strings::normaliseLink($url), $uid, Protocol::FEED, Protocol::MAIL, 0];
1822 $contact = self::selectFirst(['id', 'updated'], $condition, ['order' => ['uid' => true]]);
1823 return self::getAvatarUrlForId($contact['id'] ?? 0, $size, $contact['updated'] ?? '');
1827 * Get header link for given contact id
1829 * @param integer $cid contact id
1830 * @param string $size One of the Proxy::SIZE_* constants
1831 * @param string $updated Contact update date
1832 * @return string header link
1834 public static function getHeaderUrlForId(int $cid, string $size = '', string $updated = '', string $guid = ''):string
1836 // We have to fetch the "updated" variable when it wasn't provided
1837 // The parameter can be provided to improve performance
1838 if (empty($updated) || empty($guid)) {
1839 $account = DBA::selectFirst('account-user-view', ['updated', 'guid'], ['id' => $cid]);
1840 $updated = $account['updated'] ?? '';
1841 $guid = $account['guid'] ?? '';
1844 $guid = urlencode($guid);
1846 $url = DI::baseUrl() . '/photo/header/';
1848 case Proxy::SIZE_MICRO:
1849 $url .= Proxy::PIXEL_MICRO . '/';
1851 case Proxy::SIZE_THUMB:
1852 $url .= Proxy::PIXEL_THUMB . '/';
1854 case Proxy::SIZE_SMALL:
1855 $url .= Proxy::PIXEL_SMALL . '/';
1857 case Proxy::SIZE_MEDIUM:
1858 $url .= Proxy::PIXEL_MEDIUM . '/';
1860 case Proxy::SIZE_LARGE:
1861 $url .= Proxy::PIXEL_LARGE . '/';
1865 return $url . ($guid ?: $cid) . ($updated ? '?ts=' . strtotime($updated) : '');
1869 * Updates the avatar links in a contact only if needed
1871 * @param int $cid Contact id
1872 * @param string $avatar Link to avatar picture
1873 * @param bool $force force picture update
1874 * @param bool $create_cache Enforces the creation of cached avatar fields
1877 * @throws HTTPException\InternalServerErrorException
1878 * @throws HTTPException\NotFoundException
1879 * @throws \ImagickException
1881 public static function updateAvatar(int $cid, string $avatar, bool $force = false, bool $create_cache = false)
1883 $contact = DBA::selectFirst('contact', ['uid', 'avatar', 'photo', 'thumb', 'micro', 'xmpp', 'addr', 'nurl', 'url', 'network'],
1884 ['id' => $cid, 'self' => false]);
1885 if (!DBA::isResult($contact)) {
1889 $uid = $contact['uid'];
1891 // Only update the cached photo links of public contacts when they already are cached
1892 if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro']) && !$create_cache) {
1893 if ($contact['avatar'] != $avatar) {
1894 self::update(['avatar' => $avatar], ['id' => $cid]);
1895 Logger::info('Only update the avatar', ['id' => $cid, 'avatar' => $avatar, 'contact' => $contact]);
1900 // User contacts use are updated through the public contacts
1901 if (($uid != 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1902 $pcid = self::getIdForURL($contact['url'], 0, false);
1903 if (!empty($pcid)) {
1904 Logger::debug('Update the private contact via the public contact', ['id' => $cid, 'uid' => $uid, 'public' => $pcid]);
1905 self::updateAvatar($pcid, $avatar, $force, true);
1910 $default_avatar = empty($avatar) || strpos($avatar, self::DEFAULT_AVATAR_PHOTO);
1912 if ($default_avatar) {
1913 $avatar = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1916 $cache_avatar = DI::config()->get('system', 'cache_contact_avatar');
1918 // Local contact avatars don't need to be cached
1919 if ($cache_avatar && Network::isLocalLink($contact['url'])) {
1920 $cache_avatar = !DBA::exists('contact', ['nurl' => $contact['nurl'], 'self' => true]);
1923 if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || $cache_avatar) {
1924 if ($default_avatar && Proxy::isLocalImage($avatar)) {
1925 $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
1927 'thumb' => self::getDefaultAvatar($contact, Proxy::SIZE_THUMB),
1928 'micro' => self::getDefaultAvatar($contact, Proxy::SIZE_MICRO)];
1929 Logger::debug('Use default avatar', ['id' => $cid, 'uid' => $uid]);
1932 // Use the data from the self account
1933 if (empty($fields)) {
1934 $local_uid = User::getIdForURL($contact['url']);
1935 if (!empty($local_uid)) {
1936 $fields = self::selectFirst(['avatar', 'avatar-date', 'photo', 'thumb', 'micro'], ['self' => true, 'uid' => $local_uid]);
1937 Logger::debug('Use owner data', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1941 if (empty($fields)) {
1942 $update = ($contact['avatar'] != $avatar) || $force;
1946 $contact['photo'] ?? '',
1947 $contact['thumb'] ?? '',
1948 $contact['micro'] ?? '',
1951 foreach ($data as $image_uri) {
1952 $image_rid = Photo::ridFromURI($image_uri);
1953 if ($image_rid && !Photo::exists(['resource-id' => $image_rid, 'uid' => $uid])) {
1954 Logger::debug('Regenerating avatar', ['contact uid' => $uid, 'cid' => $cid, 'missing photo' => $image_rid, 'avatar' => $contact['avatar']]);
1961 $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
1963 $fields = ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()];
1964 $update = !empty($fields);
1965 Logger::debug('Created new cached avatars', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1971 $update = ($fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
1974 Photo::delete(['uid' => $uid, 'contact-id' => $cid, 'photo-type' => Photo::CONTACT_AVATAR]);
1975 $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
1976 'photo' => '', 'thumb' => '', 'micro' => ''];
1977 $update = ($avatar != $contact['avatar'] . $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
1986 if (($uid == 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1987 // Collect all user contacts of the given public contact
1988 $personal_contacts = DBA::select('contact', ['id', 'uid'],
1989 ["`nurl` = ? AND `id` != ? AND NOT `self`", $contact['nurl'], $cid]);
1990 while ($personal_contact = DBA::fetch($personal_contacts)) {
1991 $cids[] = $personal_contact['id'];
1992 $uids[] = $personal_contact['uid'];
1994 DBA::close($personal_contacts);
1996 if (!empty($cids)) {
1997 // Delete possibly existing cached user contact avatars
1998 Photo::delete(['uid' => $uids, 'contact-id' => $cids, 'photo-type' => Photo::CONTACT_AVATAR]);
2004 Logger::info('Updating cached contact avatars', ['cid' => $cids, 'uid' => $uids, 'fields' => $fields]);
2005 self::update($fields, ['id' => $cids]);
2008 public static function deleteContactByUrl(string $url)
2010 // Update contact data for all users
2011 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($url)];
2012 $contacts = DBA::select('contact', ['id', 'uid'], $condition);
2013 while ($contact = DBA::fetch($contacts)) {
2014 Logger::info('Deleting contact', ['id' => $contact['id'], 'uid' => $contact['uid'], 'url' => $url]);
2015 self::remove($contact['id']);
2020 * Helper function for "updateFromProbe". Updates personal and public contact
2022 * @param integer $id contact id
2023 * @param integer $uid user id
2024 * @param string $old_url The previous profile URL of the contact
2025 * @param string $new_url The profile URL of the contact
2026 * @param array $fields The fields that are updated
2028 * @throws \Exception
2030 private static function updateContact(int $id, int $uid, string $old_url, string $new_url, array $fields)
2032 if (!self::update($fields, ['id' => $id])) {
2033 Logger::info('Couldn\'t update contact.', ['id' => $id, 'fields' => $fields]);
2037 // Search for duplicated contacts and get rid of them
2038 if (self::removeDuplicates(Strings::normaliseLink($new_url), $uid)) {
2042 // Archive or unarchive the contact.
2043 $contact = DBA::selectFirst('contact', [], ['id' => $id]);
2044 if (!DBA::isResult($contact)) {
2045 Logger::info('Couldn\'t select contact for archival.', ['id' => $id]);
2049 if (isset($fields['failed'])) {
2050 if ($fields['failed']) {
2051 self::markForArchival($contact);
2053 self::unmarkForArchival($contact);
2057 if ($contact['uid'] != 0) {
2061 // Update contact data for all users
2062 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($old_url)];
2064 $condition['network'] = [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB];
2065 self::update($fields, $condition);
2067 // We mustn't set the update fields for OStatus contacts since they are updated in OnePoll
2068 $condition['network'] = Protocol::OSTATUS;
2070 // If the contact failed, propagate the update fields to all contacts
2071 if (empty($fields['failed'])) {
2072 unset($fields['last-update']);
2073 unset($fields['success_update']);
2074 unset($fields['failure_update']);
2077 if (empty($fields)) {
2081 self::update($fields, $condition);
2085 * Remove duplicated contacts
2087 * @param string $nurl Normalised contact url
2088 * @param integer $uid User id
2090 * @throws \Exception
2092 public static function removeDuplicates(string $nurl, int $uid)
2094 $condition = ['nurl' => $nurl, 'uid' => $uid, 'self' => false, 'deleted' => false, 'network' => Protocol::FEDERATED];
2095 $count = DBA::count('contact', $condition);
2100 $first_contact = DBA::selectFirst('contact', ['id', 'network'], $condition, ['order' => ['id']]);
2101 if (!DBA::isResult($first_contact)) {
2102 // Shouldn't happen - so we handle it
2106 $first = $first_contact['id'];
2107 Logger::info('Found duplicates', ['count' => $count, 'first' => $first, 'uid' => $uid, 'nurl' => $nurl]);
2108 if (($uid != 0 && ($first_contact['network'] == Protocol::DFRN))) {
2109 // Don't handle non public DFRN duplicates by now (legacy DFRN is very special because of the key handling)
2110 Logger::info('Not handling non public DFRN duplicate', ['uid' => $uid, 'nurl' => $nurl]);
2114 // Find all duplicates
2115 $condition = ["`nurl` = ? AND `uid` = ? AND `id` != ? AND NOT `self` AND NOT `deleted`", $nurl, $uid, $first];
2116 $duplicates = DBA::select('contact', ['id', 'network'], $condition);
2117 while ($duplicate = DBA::fetch($duplicates)) {
2118 if (!in_array($duplicate['network'], Protocol::FEDERATED)) {
2122 Worker::add(PRIORITY_HIGH, 'MergeContact', $first, $duplicate['id'], $uid);
2124 DBA::close($duplicates);
2125 Logger::info('Duplicates handled', ['uid' => $uid, 'nurl' => $nurl, 'callstack' => System::callstack(20)]);
2130 * @param integer $id contact id
2131 * @param string $network Optional network we are probing for
2133 * @throws HTTPException\InternalServerErrorException
2134 * @throws \ImagickException
2136 public static function updateFromProbe(int $id, string $network = '')
2138 $contact = DBA::selectFirst('contact', ['uid', 'url'], ['id' => $id]);
2139 if (!DBA::isResult($contact)) {
2143 $ret = Probe::uri($contact['url'], $network, $contact['uid']);
2145 if ($ret['network'] == Protocol::DIASPORA) {
2146 FContact::updateFromProbeArray($ret);
2149 return self::updateFromProbeArray($id, $ret);
2153 * @param integer $id contact id
2154 * @param array $ret Probed data
2156 * @throws HTTPException\InternalServerErrorException
2157 * @throws \ImagickException
2159 private static function updateFromProbeArray(int $id, array $ret)
2162 Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
2163 This will reliably kill your communication with old Friendica contacts.
2166 // These fields aren't updated by this routine:
2169 $fields = ['uid', 'uri-id', 'avatar', 'header', 'name', 'nick', 'location', 'keywords', 'about', 'subscribe',
2170 'manually-approve', 'unsearchable', 'url', 'addr', 'batch', 'notify', 'poll', 'request', 'confirm', 'poco',
2171 'network', 'alias', 'baseurl', 'gsid', 'forum', 'prv', 'contact-type', 'pubkey', 'last-item', 'xmpp', 'matrix'];
2172 $contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
2173 if (!DBA::isResult($contact)) {
2177 if (self::isLocal($ret['url'])) {
2178 if ($contact['uid'] == 0) {
2179 Logger::info('Local contacts are not updated here.');
2181 self::updateFromPublicContact($id, $contact);
2186 if (!empty($ret['account-type']) && $ret['account-type'] == User::ACCOUNT_TYPE_DELETED) {
2187 Logger::info('Deleted account', ['id' => $id, 'url' => $ret['url'], 'ret' => $ret]);
2190 // Delete all contacts with the same URL
2191 self::deleteContactByUrl($ret['url']);
2195 $uid = $contact['uid'];
2196 unset($contact['uid']);
2198 $uriid = $contact['uri-id'];
2199 unset($contact['uri-id']);
2201 $pubkey = $contact['pubkey'];
2202 unset($contact['pubkey']);
2204 $contact['photo'] = $contact['avatar'];
2205 unset($contact['avatar']);
2207 $updated = DateTimeFormat::utcNow();
2209 if (Strings::normaliseLink($contact['url']) != Strings::normaliseLink($ret['url'])) {
2210 Logger::notice('New URL differs from old URL', ['id' => $id, 'uid' => $uid, 'old' => $contact['url'], 'new' => $ret['url']]);
2211 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]);
2215 // We must not try to update relay contacts via probe. They are no real contacts.
2216 // We check after the probing to be able to correct falsely detected contact types.
2217 if (($contact['contact-type'] == self::TYPE_RELAY) &&
2218 (!Strings::compareLink($ret['url'], $contact['url']) || in_array($ret['network'], [Protocol::FEED, Protocol::PHANTOM]))) {
2219 self::updateContact($id, $uid, $contact['url'], $contact['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2220 Logger::info('Not updating relais', ['id' => $id, 'url' => $contact['url']]);
2224 // If Probe::uri fails the network code will be different ("feed" or "unkn")
2225 if (($ret['network'] == Protocol::PHANTOM) || (($ret['network'] == Protocol::FEED) && ($ret['network'] != $contact['network']))) {
2226 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]);
2230 if (Strings::normaliseLink($ret['url']) != Strings::normaliseLink($contact['url'])) {
2231 $cid = self::getIdForURL($ret['url'], 0, false);
2232 if (!empty($cid) && ($cid != $id)) {
2233 Logger::notice('URL of contact changed.', ['id' => $id, 'new_id' => $cid, 'old' => $contact['url'], 'new' => $ret['url']]);
2234 return self::updateFromProbeArray($cid, $ret);
2238 if (isset($ret['hide']) && is_bool($ret['hide'])) {
2239 $ret['unsearchable'] = $ret['hide'];
2242 if (isset($ret['account-type']) && is_int($ret['account-type'])) {
2243 $ret['forum'] = false;
2244 $ret['prv'] = false;
2245 $ret['contact-type'] = $ret['account-type'];
2246 if (($ret['contact-type'] == User::ACCOUNT_TYPE_COMMUNITY) && isset($ret['manually-approve'])) {
2247 $ret['forum'] = (bool)!$ret['manually-approve'];
2248 $ret['prv'] = (bool)!$ret['forum'];
2252 $new_pubkey = $ret['pubkey'] ?? '';
2255 $ret['last-item'] = Probe::getLastUpdate($ret);
2256 Logger::info('Fetched last item', ['id' => $id, 'probed_url' => $ret['url'], 'last-item' => $ret['last-item'], 'callstack' => System::callstack(20)]);
2260 $guid = ($ret['guid'] ?? '') ?: Item::guidFromUri($ret['url'], parse_url($ret['url'], PHP_URL_HOST));
2262 // make sure to not overwrite existing values with blank entries except some technical fields
2263 $keep = ['batch', 'notify', 'poll', 'request', 'confirm', 'poco', 'baseurl'];
2264 foreach ($ret as $key => $val) {
2265 if (!array_key_exists($key, $contact)) {
2267 } elseif (($contact[$key] != '') && ($val === '') && !is_bool($ret[$key]) && !in_array($key, $keep)) {
2268 $ret[$key] = $contact[$key];
2269 } elseif ($ret[$key] != $contact[$key]) {
2274 if (!empty($ret['last-item']) && ($contact['last-item'] < $ret['last-item'])) {
2277 unset($ret['last-item']);
2280 if (empty($uriid)) {
2284 if (!empty($ret['photo']) && ($ret['network'] != Protocol::FEED)) {
2285 self::updateAvatar($id, $ret['photo'], $update);
2288 $uriid = ItemURI::insert(['uri' => $ret['url'], 'guid' => $guid]);
2291 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2293 if (Contact\Relation::isDiscoverable($ret['url'])) {
2294 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2297 // Update the public contact
2299 $contact = self::getByURL($ret['url'], false, ['id']);
2300 if (!empty($contact['id'])) {
2301 self::updateFromProbeArray($contact['id'], $ret);
2308 $ret['uri-id'] = $uriid;
2309 $ret['nurl'] = Strings::normaliseLink($ret['url']);
2310 $ret['updated'] = $updated;
2311 $ret['failed'] = false;
2313 // Only fill the pubkey if it had been empty before. We have to prevent identity theft.
2314 if (empty($pubkey) && !empty($new_pubkey)) {
2315 $ret['pubkey'] = $new_pubkey;
2318 if ((!empty($ret['addr']) && ($ret['addr'] != $contact['addr'])) || (!empty($ret['alias']) && ($ret['alias'] != $contact['alias']))) {
2319 $ret['uri-date'] = $updated;
2322 if ((!empty($ret['name']) && ($ret['name'] != $contact['name'])) || (!empty($ret['nick']) && ($ret['nick'] != $contact['nick']))) {
2323 $ret['name-date'] = $updated;
2326 if (($uid == 0) || in_array($ret['network'], [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2327 $ret['last-update'] = $updated;
2328 $ret['success_update'] = $updated;
2331 unset($ret['photo']);
2333 self::updateContact($id, $uid, $contact['url'], $ret['url'], $ret);
2335 if (Contact\Relation::isDiscoverable($ret['url'])) {
2336 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2342 private static function updateFromPublicContact(int $id, array $contact)
2344 $public = self::getByURL($contact['url'], false);
2348 foreach ($contact as $field => $value) {
2349 if ($field == 'uid') {
2352 if ($public[$field] != $value) {
2353 $fields[$field] = $public[$field];
2356 if (!empty($fields)) {
2357 self::update($fields, ['id' => $id, 'self' => false]);
2358 Logger::info('Updating local contact', ['id' => $id]);
2363 * @param integer $url contact url
2364 * @return integer Contact id
2365 * @throws HTTPException\InternalServerErrorException
2366 * @throws \ImagickException
2368 public static function updateFromProbeByURL($url)
2370 $id = self::getIdForURL($url);
2376 self::updateFromProbe($id);
2382 * Detects the communication protocol for a given contact url.
2383 * This is used to detect Friendica contacts that we can communicate via AP.
2385 * @param string $url contact url
2386 * @param string $network Network of that contact
2387 * @return string with protocol
2389 public static function getProtocol($url, $network)
2391 if ($network != Protocol::DFRN) {
2395 $apcontact = APContact::getByURL($url);
2396 if (!empty($apcontact) && !empty($apcontact['generator'])) {
2397 return Protocol::ACTIVITYPUB;
2404 * Takes a $uid and a url/handle and adds a new contact
2406 * Currently if the contact is DFRN, interactive needs to be true, to redirect to the
2407 * dfrn_request page.
2409 * Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
2412 * $return['success'] boolean true if successful
2413 * $return['message'] error text if success is false.
2415 * Takes a $uid and a url/handle and adds a new contact
2417 * @param int $uid The user id the contact should be created for
2418 * @param string $url The profile URL of the contact
2419 * @param string $network
2421 * @throws HTTPException\InternalServerErrorException
2422 * @throws HTTPException\NotFoundException
2423 * @throws \ImagickException
2425 public static function createFromProbeForUser(int $uid, $url, $network = '')
2427 $result = ['cid' => -1, 'success' => false, 'message' => ''];
2429 // remove ajax junk, e.g. Twitter
2430 $url = str_replace('/#!/', '/', $url);
2432 if (!Network::isUrlAllowed($url)) {
2433 $result['message'] = DI::l10n()->t('Disallowed profile URL.');
2437 if (Network::isUrlBlocked($url)) {
2438 $result['message'] = DI::l10n()->t('Blocked domain');
2443 $result['message'] = DI::l10n()->t('Connect URL missing.');
2447 $arr = ['url' => $url, 'contact' => []];
2449 Hook::callAll('follow', $arr);
2452 $result['message'] = DI::l10n()->t('The contact could not be added. Please check the relevant network credentials in your Settings -> Social Networks page.');
2456 if (!empty($arr['contact']['name'])) {
2458 $ret = $arr['contact'];
2461 $ret = Probe::uri($url, $network, $uid);
2464 if (($network != '') && ($ret['network'] != $network)) {
2465 Logger::notice('Expected network ' . $network . ' does not match actual network ' . $ret['network']);
2469 // check if we already have a contact
2470 // the poll url is more reliable than the profile url, as we may have
2471 // indirect links or webfinger links
2473 $condition = ['uid' => $uid, 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
2474 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2475 if (!DBA::isResult($contact)) {
2476 $condition = ['uid' => $uid, 'nurl' => Strings::normaliseLink($ret['url']), 'network' => $ret['network'], 'pending' => false];
2477 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2480 $protocol = self::getProtocol($ret['url'], $ret['network']);
2482 // This extra param just confuses things, remove it
2483 if ($protocol === Protocol::DIASPORA) {
2484 $ret['url'] = str_replace('?absolute=true', '', $ret['url']);
2487 // do we have enough information?
2488 if (empty($protocol) || ($protocol == Protocol::PHANTOM) || (empty($ret['url']) && empty($ret['addr']))) {
2489 $result['message'] .= DI::l10n()->t('The profile address specified does not provide adequate information.') . EOL;
2490 if (empty($ret['poll'])) {
2491 $result['message'] .= DI::l10n()->t('No compatible communication protocols or feeds were discovered.') . EOL;
2493 if (empty($ret['name'])) {
2494 $result['message'] .= DI::l10n()->t('An author or name was not found.') . EOL;
2496 if (empty($ret['url'])) {
2497 $result['message'] .= DI::l10n()->t('No browser URL could be matched to this address.') . EOL;
2499 if (strpos($ret['url'], '@') !== false) {
2500 $result['message'] .= DI::l10n()->t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
2501 $result['message'] .= DI::l10n()->t('Use mailto: in front of address to force email check.') . EOL;
2506 if ($protocol === Protocol::OSTATUS && DI::config()->get('system', 'ostatus_disabled')) {
2507 $result['message'] .= DI::l10n()->t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
2508 $ret['notify'] = '';
2511 if (!$ret['notify']) {
2512 $result['message'] .= DI::l10n()->t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
2515 $writeable = ((($protocol === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
2517 $subhub = (($protocol === Protocol::OSTATUS) ? true : false);
2519 $hidden = (($protocol === Protocol::MAIL) ? 1 : 0);
2522 if (($protocol == Protocol::ACTIVITYPUB) && isset($ret['manually-approve'])) {
2523 $pending = (bool)$ret['manually-approve'];
2526 if (in_array($protocol, [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2530 if (DBA::isResult($contact)) {
2532 $new_relation = (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND]) ? self::FRIEND : self::SHARING);
2534 $fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
2535 self::update($fields, ['id' => $contact['id']]);
2537 $new_relation = (in_array($protocol, [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
2539 // create contact record
2542 'created' => DateTimeFormat::utcNow(),
2543 'url' => $ret['url'],
2544 'nurl' => Strings::normaliseLink($ret['url']),
2545 'addr' => $ret['addr'],
2546 'alias' => $ret['alias'],
2547 'batch' => $ret['batch'],
2548 'notify' => $ret['notify'],
2549 'poll' => $ret['poll'],
2550 'poco' => $ret['poco'],
2551 'name' => $ret['name'],
2552 'nick' => $ret['nick'],
2553 'network' => $ret['network'],
2554 'baseurl' => $ret['baseurl'],
2555 'gsid' => $ret['gsid'] ?? null,
2556 'protocol' => $protocol,
2557 'pubkey' => $ret['pubkey'],
2558 'rel' => $new_relation,
2559 'priority'=> $ret['priority'],
2560 'writable'=> $writeable,
2561 'hidden' => $hidden,
2564 'pending' => $pending,
2569 $contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
2570 if (!DBA::isResult($contact)) {
2571 $result['message'] .= DI::l10n()->t('Unable to retrieve contact information.') . EOL;
2575 $contact_id = $contact['id'];
2576 $result['cid'] = $contact_id;
2578 Group::addMember(User::getDefaultGroup($uid), $contact_id);
2580 // Update the avatar
2581 self::updateAvatar($contact_id, $ret['photo']);
2583 // pull feed and consume it, which should subscribe to the hub.
2584 if ($contact['network'] == Protocol::OSTATUS) {
2585 Worker::add(PRIORITY_HIGH, 'OnePoll', $contact_id, 'force');
2589 self::updateFromProbeArray($contact_id, $ret);
2591 Worker::add(PRIORITY_HIGH, 'UpdateContact', $contact_id);
2594 $result['success'] = Protocol::follow($uid, $contact, $protocol);
2600 * @param array $importer Owner (local user) data
2601 * @param array $contact Existing owner-specific contact data we want to expand the relationship with. Optional.
2602 * @param array $datarray An item-like array with at least the 'author-id' and 'author-url' keys for the contact. Mandatory.
2603 * @param bool $sharing True: Contact is now sharing with Owner; False: Contact is now following Owner (default)
2604 * @param string $note Introduction additional message
2605 * @return bool|null True: follow request is accepted; False: relationship is rejected; Null: relationship is pending
2606 * @throws HTTPException\InternalServerErrorException
2607 * @throws \ImagickException
2609 public static function addRelationship(array $importer, array $contact, array $datarray, $sharing = false, $note = '')
2611 // Should always be set
2612 if (empty($datarray['author-id'])) {
2616 $fields = ['id', 'url', 'name', 'nick', 'avatar', 'photo', 'network', 'blocked'];
2617 $pub_contact = DBA::selectFirst('contact', $fields, ['id' => $datarray['author-id']]);
2618 if (!DBA::isResult($pub_contact)) {
2619 // Should never happen
2623 // Contact is blocked at node-level
2624 if (self::isBlocked($datarray['author-id'])) {
2628 $url = ($datarray['author-link'] ?? '') ?: $pub_contact['url'];
2629 $name = $pub_contact['name'];
2630 $photo = ($pub_contact['avatar'] ?? '') ?: $pub_contact["photo"];
2631 $nick = $pub_contact['nick'];
2632 $network = $pub_contact['network'];
2634 // Ensure that we don't create a new contact when there already is one
2635 $cid = self::getIdForURL($url, $importer['uid']);
2637 $contact = DBA::selectFirst('contact', [], ['id' => $cid]);
2640 if (!empty($contact)) {
2641 if (!empty($contact['pending'])) {
2642 Logger::info('Pending contact request already exists.', ['url' => $url, 'uid' => $importer['uid']]);
2646 // Contact is blocked at user-level
2647 if (!empty($contact['id']) && !empty($importer['id']) &&
2648 Contact\User::isBlocked($contact['id'], $importer['id'])) {
2652 // Make sure that the existing contact isn't archived
2653 self::unmarkForArchival($contact);
2655 if (($contact['rel'] == self::SHARING)
2656 || ($sharing && $contact['rel'] == self::FOLLOWER)) {
2657 self::update(['rel' => self::FRIEND, 'writable' => true, 'pending' => false],
2658 ['id' => $contact['id'], 'uid' => $importer['uid']]);
2661 // Ensure to always have the correct network type, independent from the connection request method
2662 self::updateFromProbe($contact['id']);
2664 Post\UserNotification::insertNotification($pub_contact['id'], Activity::FOLLOW, $importer['uid']);
2668 // send email notification to owner?
2669 if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($url), 'uid' => $importer['uid'], 'pending' => true])) {
2670 Logger::notice('ignoring duplicated connection request from pending contact ' . $url);
2674 // create contact record
2675 $contact_id = self::insert([
2676 'uid' => $importer['uid'],
2677 'created' => DateTimeFormat::utcNow(),
2679 'nurl' => Strings::normaliseLink($url),
2682 'network' => $network,
2683 'rel' => self::FOLLOWER,
2690 // Ensure to always have the correct network type, independent from the connection request method
2691 self::updateFromProbe($contact_id);
2693 self::updateAvatar($contact_id, $photo, true);
2695 Post\UserNotification::insertNotification($pub_contact['id'], Activity::FOLLOW, $importer['uid']);
2697 $contact_record = DBA::selectFirst('contact', ['id', 'network', 'name', 'url', 'photo'], ['id' => $contact_id]);
2699 /// @TODO Encapsulate this into a function/method
2700 $fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
2701 $user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
2702 if (DBA::isResult($user) && !in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2703 // create notification
2704 if (is_array($contact_record)) {
2705 $intro = DI::introFactory()->createNew(
2707 $contact_record['id'],
2710 DI::intro()->save($intro);
2713 Group::addMember(User::getDefaultGroup($importer['uid']), $contact_record['id']);
2715 if (($user['notify-flags'] & Notification\Type::INTRO) && $user['page-flags'] == User::PAGE_FLAGS_NORMAL) {
2716 DI::notify()->createFromArray([
2717 'type' => Notification\Type::INTRO,
2718 'otype' => Notification\ObjectType::INTRO,
2719 'verb' => ($sharing ? Activity::FRIEND : Activity::FOLLOW),
2720 'uid' => $user['uid'],
2721 'cid' => $contact_record['id'],
2722 'link' => DI::baseUrl() . '/notifications/intros',
2725 } elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2726 if (($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) && ($network != Protocol::DIASPORA)) {
2727 self::createFromProbeForUser($importer['uid'], $url, $network);
2730 $condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];
2731 $fields = ['pending' => false];
2732 if ($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) {
2733 $fields['rel'] = self::FRIEND;
2736 self::update($fields, $condition);
2746 * Update the local relationship when a local user loses a follower
2748 * @param array $contact User-specific contact (uid != 0) array
2749 * @throws HTTPException\InternalServerErrorException
2750 * @throws \ImagickException
2752 public static function removeFollower(array $contact)
2754 if (in_array($contact['rel'] ?? [], [self::FRIEND, self::SHARING])) {
2755 self::update(['rel' => self::SHARING], ['id' => $contact['id']]);
2756 } elseif (!empty($contact['id'])) {
2757 self::remove($contact['id']);
2759 DI::logger()->info('Couldn\'t remove follower because of invalid contact array', ['contact' => $contact, 'callstack' => System::callstack()]);
2762 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
2764 DI::notification()->deleteForUserByVerb($contact['uid'], Activity::FOLLOW, ['actor-id' => $cdata['public']]);
2768 * Update the local relationship when a local user unfollow a contact.
2769 * Removes the contact for sharing-only protocols (feed and mail).
2771 * @param array $contact User-specific contact (uid != 0) array
2772 * @throws HTTPException\InternalServerErrorException
2774 public static function removeSharer(array $contact)
2776 if ($contact['rel'] == self::SHARING || in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
2777 self::remove($contact['id']);
2779 self::update(['rel' => self::FOLLOWER], ['id' => $contact['id']]);
2784 * Create a birthday event.
2786 * Update the year and the birthday.
2788 public static function updateBirthdays()
2792 AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
2793 AND NOT `contact`.`pending`
2794 AND NOT `contact`.`hidden`
2795 AND NOT `contact`.`blocked`
2796 AND NOT `contact`.`archive`
2797 AND NOT `contact`.`deleted`',
2803 $contacts = DBA::select('contact', ['id', 'uid', 'name', 'url', 'bd'], $condition);
2805 while ($contact = DBA::fetch($contacts)) {
2806 Logger::notice('update_contact_birthday: ' . $contact['bd']);
2808 $nextbd = DateTimeFormat::utcNow('Y') . substr($contact['bd'], 4);
2810 if (Event::createBirthday($contact, $nextbd)) {
2814 ['bdyear' => substr($nextbd, 0, 4), 'bd' => $nextbd],
2815 ['id' => $contact['id']]
2819 DBA::close($contacts);
2823 * Remove the unavailable contact ids from the provided list
2825 * @param array $contact_ids Contact id list
2827 * @throws \Exception
2829 public static function pruneUnavailable(array $contact_ids)
2831 if (empty($contact_ids)) {
2835 $contacts = self::selectToArray(['id'], [
2836 'id' => $contact_ids,
2842 return array_column($contacts, 'id');
2846 * Returns a magic link to authenticate remote visitors
2848 * @todo check if the return is either a fully qualified URL or a relative path to Friendica basedir
2850 * @param string $contact_url The address of the target contact profile
2851 * @param string $url An url that we will be redirected to after the authentication
2853 * @return string with "redir" link
2854 * @throws HTTPException\InternalServerErrorException
2855 * @throws \ImagickException
2857 public static function magicLink($contact_url, $url = '')
2859 if (!Session::isAuthenticated()) {
2860 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2863 $contact = self::getByURL($contact_url, false);
2864 if (empty($contact)) {
2865 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2868 // Prevents endless loop in case only a non-public contact exists for the contact URL
2869 unset($contact['uid']);
2871 return self::magicLinkByContact($contact, $url ?: $contact_url);
2875 * Returns a magic link to authenticate remote visitors
2877 * @param integer $cid The contact id of the target contact profile
2878 * @param string $url An url that we will be redirected to after the authentication
2880 * @return string with "redir" link
2881 * @throws HTTPException\InternalServerErrorException
2882 * @throws \ImagickException
2884 public static function magicLinkById($cid, $url = '')
2886 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
2888 return self::magicLinkByContact($contact, $url);
2892 * Returns a magic link to authenticate remote visitors
2894 * @param array $contact The contact array with "uid", "network" and "url"
2895 * @param string $url An url that we will be redirected to after the authentication
2897 * @return string with "redir" link
2898 * @throws HTTPException\InternalServerErrorException
2899 * @throws \ImagickException
2901 public static function magicLinkByContact($contact, $url = '')
2903 $destination = $url ?: $contact['url']; // Equivalent to ($url != '') ? $url : $contact['url'];
2905 if (!Session::isAuthenticated()) {
2906 return $destination;
2909 // Only redirections to the same host do make sense
2910 if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
2914 if (DI::pConfig()->get(local_user(), 'system', 'stay_local') && ($url == '')) {
2915 return 'contact/' . $contact['id'] . '/conversations';
2918 if (!empty($contact['network']) && $contact['network'] != Protocol::DFRN) {
2919 return $destination;
2922 if (empty($contact['id'])) {
2923 return $destination;
2926 $redirect = 'redir/' . $contact['id'];
2928 if (($url != '') && !Strings::compareLink($contact['url'], $url)) {
2929 $redirect .= '?url=' . $url;
2936 * Is the contact a forum?
2938 * @param integer $contactid ID of the contact
2940 * @return boolean "true" if it is a forum
2942 public static function isForum($contactid)
2944 $fields = ['contact-type'];
2945 $condition = ['id' => $contactid];
2946 $contact = DBA::selectFirst('contact', $fields, $condition);
2947 if (!DBA::isResult($contact)) {
2952 return ($contact['contact-type'] == self::TYPE_COMMUNITY);
2956 * Can the remote contact receive private messages?
2958 * @param array $contact
2961 public static function canReceivePrivateMessages(array $contact)
2963 $protocol = $contact['network'] ?? $contact['protocol'] ?? Protocol::PHANTOM;
2964 $self = $contact['self'] ?? false;
2966 return in_array($protocol, [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB]) && !$self;
2970 * Search contact table by nick or name
2972 * @param string $search Name or nick
2973 * @param string $mode Search mode (e.g. "community")
2974 * @param int $uid User ID
2976 * @return array with search results
2977 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2979 public static function searchByName(string $search, string $mode = '', int $uid = 0)
2981 if (empty($search)) {
2985 // check supported networks
2986 $networks = [Protocol::DFRN, Protocol::ACTIVITYPUB];
2987 if (DI::config()->get('system', 'diaspora_enabled')) {
2988 $networks[] = Protocol::DIASPORA;
2991 if (!DI::config()->get('system', 'ostatus_disabled')) {
2992 $networks[] = Protocol::OSTATUS;
2995 $condition = ['network' => $networks, 'failed' => false, 'deleted' => false, 'uid' => $uid];
2998 $condition['blocked'] = false;
3001 // check if we search only communities or every contact
3002 if ($mode === 'community') {
3003 $condition['contact-type'] = self::TYPE_COMMUNITY;
3008 $condition = DBA::mergeConditions($condition,
3009 ["(NOT `unsearchable` OR `nurl` IN (SELECT `nurl` FROM `owner-view` WHERE `publish` OR `net-publish`))
3010 AND (`addr` LIKE ? OR `name` LIKE ? OR `nick` LIKE ?)", $search, $search, $search]);
3012 $contacts = self::selectToArray([], $condition);
3017 * Add public contacts from an array
3019 * @param array $urls
3020 * @return array result "count", "added" and "updated"
3022 public static function addByUrls(array $urls)
3029 foreach ($urls as $url) {
3030 if (empty($url) || !is_string($url)) {
3033 $contact = self::getByURL($url, false, ['id', 'updated']);
3034 if (empty($contact['id'])) {
3035 Worker::add(PRIORITY_LOW, 'AddContact', 0, $url);
3037 } elseif ($contact['updated'] < DateTimeFormat::utc('now -7 days')) {
3038 Worker::add(PRIORITY_LOW, 'UpdateContact', $contact['id']);
3046 return ['count' => $count, 'added' => $added, 'updated' => $updated, 'unchanged' => $unchanged];
3050 * Returns a random, global contact array of the current node
3052 * @return array The profile array
3055 public static function getRandomContact()
3057 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], [
3058 "`uid` = ? AND `network` = ? AND NOT `failed` AND `last-item` > ?",
3059 0, Protocol::DFRN, DateTimeFormat::utc('now - 1 month'),
3060 ], ['order' => ['RAND()']]);
3062 if (DBA::isResult($contact)) {