3 * @copyright Copyright (C) 2010-2022, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Model;
24 use Friendica\App\BaseURL;
25 use Friendica\Contact\Introduction\Exception\IntroductionNotFoundException;
26 use Friendica\Content\Pager;
27 use Friendica\Content\Text\HTML;
28 use Friendica\Core\Hook;
29 use Friendica\Core\Logger;
30 use Friendica\Core\Protocol;
31 use Friendica\Core\Renderer;
32 use Friendica\Core\Session;
33 use Friendica\Core\System;
34 use Friendica\Core\Worker;
35 use Friendica\Database\Database;
36 use Friendica\Database\DBA;
38 use Friendica\Network\HTTPException;
39 use Friendica\Network\Probe;
40 use Friendica\Protocol\Activity;
41 use Friendica\Protocol\ActivityPub;
42 use Friendica\Util\DateTimeFormat;
43 use Friendica\Util\Images;
44 use Friendica\Util\Network;
45 use Friendica\Util\Proxy;
46 use Friendica\Util\Strings;
49 * functions for interacting with a contact
53 const DEFAULT_AVATAR_PHOTO = '/images/person-300.jpg';
54 const DEFAULT_AVATAR_THUMB = '/images/person-80.jpg';
55 const DEFAULT_AVATAR_MICRO = '/images/person-48.jpg';
61 const LOCK_INSERT = 'contact-insert';
66 * TYPE_UNKNOWN - unknown type
68 * TYPE_PERSON - the account belongs to a person
69 * Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
71 * TYPE_ORGANISATION - the account belongs to an organisation
72 * Associated page type: PAGE_SOAPBOX
74 * TYPE_NEWS - the account is a news reflector
75 * Associated page type: PAGE_SOAPBOX
77 * TYPE_COMMUNITY - the account is community forum
78 * Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
80 * TYPE_RELAY - the account is a relay
81 * This will only be assigned to contacts, not to user accounts
84 const TYPE_UNKNOWN = -1;
85 const TYPE_PERSON = User::ACCOUNT_TYPE_PERSON;
86 const TYPE_ORGANISATION = User::ACCOUNT_TYPE_ORGANISATION;
87 const TYPE_NEWS = User::ACCOUNT_TYPE_NEWS;
88 const TYPE_COMMUNITY = User::ACCOUNT_TYPE_COMMUNITY;
89 const TYPE_RELAY = User::ACCOUNT_TYPE_RELAY;
109 const MIRROR_DEACTIVATED = 0;
110 const MIRROR_FORWARDED = 1;
111 const MIRROR_OWN_POST = 2;
112 const MIRROR_NATIVE_RESHARE = 3;
115 * @param array $fields Array of selected fields, empty for all
116 * @param array $condition Array of fields for condition
117 * @param array $params Array of several parameters
121 public static function selectToArray(array $fields = [], array $condition = [], array $params = [])
123 return DBA::selectToArray('contact', $fields, $condition, $params);
127 * @param array $fields Array of selected fields, empty for all
128 * @param array $condition Array of fields for condition
129 * @param array $params Array of several parameters
133 public static function selectFirst(array $fields = [], array $condition = [], array $params = [])
135 $contact = DBA::selectFirst('contact', $fields, $condition, $params);
141 * Insert a row into the contact table
142 * Important: You can't use DBA::lastInsertId() after this call since it will be set to 0.
144 * @param array $fields field array
145 * @param int $duplicate_mode Do an update on a duplicate entry
147 * @return int id of the created contact
150 public static function insert(array $fields, int $duplicate_mode = Database::INSERT_DEFAULT)
152 if (!empty($fields['baseurl']) && empty($fields['gsid'])) {
153 $fields['gsid'] = GServer::getID($fields['baseurl'], true);
156 $fields['uri-id'] = ItemURI::getIdByURI($fields['url']);
158 if (empty($fields['created'])) {
159 $fields['created'] = DateTimeFormat::utcNow();
162 DBA::insert('contact', $fields, $duplicate_mode);
163 $contact = DBA::selectFirst('contact', [], ['id' => DBA::lastInsertId()]);
164 if (!DBA::isResult($contact)) {
166 Logger::warning('Created contact could not be found', ['fields' => $fields]);
170 Contact\User::insertForContactArray($contact);
172 // Search for duplicated contacts and get rid of them
173 if (!$contact['self']) {
174 self::removeDuplicates($contact['nurl'], $contact['uid']);
177 return $contact['id'];
181 * Updates rows in the contact table
183 * @param array $fields contains the fields that are updated
184 * @param array $condition condition array with the key values
185 * @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)
187 * @return boolean was the update successfull?
190 public static function update(array $fields, array $condition, $old_fields = [])
192 $ret = DBA::update('contact', $fields, $condition, $old_fields);
194 // Apply changes to the "user-contact" table on dedicated fields
195 Contact\User::updateByContactUpdate($fields, $condition);
201 * @param integer $id Contact ID
202 * @param array $fields Array of selected fields, empty for all
203 * @return array|boolean Contact record if it exists, false otherwise
206 public static function getById($id, $fields = [])
208 return DBA::selectFirst('contact', $fields, ['id' => $id]);
212 * Fetch the first contact with the provided uri-id.
214 * @param integer $uri_id uri-id of the contact
215 * @param array $fields Array of selected fields, empty for all
216 * @return array|boolean Contact record if it exists, false otherwise
219 public static function getByUriId($uri_id, $fields = [])
221 return DBA::selectFirst('contact', $fields, ['uri-id' => $uri_id], ['order' => ['uid']]);
225 * Fetches a contact by a given url
227 * @param string $url profile url
228 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
229 * @param array $fields Field list
230 * @param integer $uid User ID of the contact
231 * @return array contact array
233 public static function getByURL(string $url, $update = null, array $fields = [], int $uid = 0)
235 if ($update || is_null($update)) {
236 $cid = self::getIdForURL($url, $uid, $update);
241 $contact = self::getById($cid, $fields);
242 if (empty($contact)) {
248 // Add internal fields
250 if (!empty($fields)) {
251 foreach (['id', 'avatar', 'created', 'updated', 'last-update', 'success_update', 'failure_update', 'network'] as $internal) {
252 if (!in_array($internal, $fields)) {
253 $fields[] = $internal;
254 $removal[] = $internal;
259 // We first try the nurl (http://server.tld/nick), most common case
260 $options = ['order' => ['id']];
261 $contact = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url), 'uid' => $uid, 'deleted' => false], $options);
263 // Then the addr (nick@server.tld)
264 if (!DBA::isResult($contact)) {
265 $contact = DBA::selectFirst('contact', $fields, ['addr' => str_replace('acct:', '', $url), 'uid' => $uid, 'deleted' => false], $options);
268 // Then the alias (which could be anything)
269 if (!DBA::isResult($contact)) {
270 // The link could be provided as http although we stored it as https
271 $ssl_url = str_replace('http://', 'https://', $url);
272 $condition = ['`alias` IN (?, ?, ?) AND `uid` = ? AND NOT `deleted`', $url, Strings::normaliseLink($url), $ssl_url, $uid];
273 $contact = DBA::selectFirst('contact', $fields, $condition, $options);
276 if (!DBA::isResult($contact)) {
280 // Update the contact in the background if needed
281 $updated = max($contact['success_update'], $contact['created'], $contact['updated'], $contact['last-update'], $contact['failure_update']);
282 if (($updated < DateTimeFormat::utc('now -7 days')) && in_array($contact['network'], Protocol::FEDERATED) && !self::isLocalById($contact['id'])) {
283 Worker::add(PRIORITY_LOW, "UpdateContact", $contact['id']);
286 // Remove the internal fields
287 foreach ($removal as $internal) {
288 unset($contact[$internal]);
295 * Fetches a contact for a given user by a given url.
296 * In difference to "getByURL" the function will fetch a public contact when no user contact had been found.
298 * @param string $url profile url
299 * @param integer $uid User ID of the contact
300 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
301 * @param array $fields Field list
302 * @return array contact array
304 public static function getByURLForUser(string $url, int $uid = 0, $update = false, array $fields = [])
307 $contact = self::getByURL($url, $update, $fields, $uid);
308 if (!empty($contact)) {
309 if (!empty($contact['id'])) {
310 $contact['cid'] = $contact['id'];
317 $contact = self::getByURL($url, $update, $fields);
318 if (!empty($contact['id'])) {
320 $contact['zid'] = $contact['id'];
326 * Tests if the given contact is a follower
328 * @param int $cid Either public contact id or user's contact id
329 * @param int $uid User ID
331 * @return boolean is the contact id a follower?
332 * @throws HTTPException\InternalServerErrorException
333 * @throws \ImagickException
335 public static function isFollower($cid, $uid)
337 if (Contact\User::isBlocked($cid, $uid)) {
341 $cdata = self::getPublicAndUserContactID($cid, $uid);
342 if (empty($cdata['user'])) {
346 $condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
347 return DBA::exists('contact', $condition);
351 * Tests if the given contact url is a follower
353 * @param string $url Contact URL
354 * @param int $uid User ID
356 * @return boolean is the contact id a follower?
357 * @throws HTTPException\InternalServerErrorException
358 * @throws \ImagickException
360 public static function isFollowerByURL($url, $uid)
362 $cid = self::getIdForURL($url, $uid);
368 return self::isFollower($cid, $uid);
372 * Tests if the given user follow the given contact
374 * @param int $cid Either public contact id or user's contact id
375 * @param int $uid User ID
377 * @return boolean is the contact url being followed?
378 * @throws HTTPException\InternalServerErrorException
379 * @throws \ImagickException
381 public static function isSharing($cid, $uid)
383 if (Contact\User::isBlocked($cid, $uid)) {
387 $cdata = self::getPublicAndUserContactID($cid, $uid);
388 if (empty($cdata['user'])) {
392 $condition = ['id' => $cdata['user'], 'rel' => [self::SHARING, self::FRIEND]];
393 return DBA::exists('contact', $condition);
397 * Tests if the given user follow the given contact url
399 * @param string $url Contact URL
400 * @param int $uid User ID
402 * @return boolean is the contact url being followed?
403 * @throws HTTPException\InternalServerErrorException
404 * @throws \ImagickException
406 public static function isSharingByURL($url, $uid)
408 $cid = self::getIdForURL($url, $uid);
414 return self::isSharing($cid, $uid);
418 * Get the basepath for a given contact link
420 * @param string $url The contact link
421 * @param boolean $dont_update Don't update the contact
423 * @return string basepath
424 * @throws HTTPException\InternalServerErrorException
425 * @throws \ImagickException
427 public static function getBasepath($url, $dont_update = false)
429 $contact = DBA::selectFirst('contact', ['id', 'baseurl'], ['uid' => 0, 'nurl' => Strings::normaliseLink($url)]);
430 if (!DBA::isResult($contact)) {
434 if (!empty($contact['baseurl'])) {
435 return $contact['baseurl'];
436 } elseif ($dont_update) {
440 // Update the existing contact
441 self::updateFromProbe($contact['id']);
443 // And fetch the result
444 $contact = DBA::selectFirst('contact', ['baseurl'], ['id' => $contact['id']]);
445 if (empty($contact['baseurl'])) {
446 Logger::info('No baseurl for contact', ['url' => $url]);
450 Logger::info('Found baseurl for contact', ['url' => $url, 'baseurl' => $contact['baseurl']]);
451 return $contact['baseurl'];
455 * Check if the given contact url is on the same server
457 * @param string $url The contact link
459 * @return boolean Is it the same server?
461 public static function isLocal($url)
463 if (!parse_url($url, PHP_URL_SCHEME)) {
464 $addr_parts = explode('@', $url);
465 return (count($addr_parts) == 2) && ($addr_parts[1] == DI::baseUrl()->getHostname());
468 return Strings::compareLink(self::getBasepath($url, true), DI::baseUrl());
472 * Check if the given contact ID is on the same server
474 * @param string $url The contact link
476 * @return boolean Is it the same server?
478 public static function isLocalById(int $cid)
480 $contact = DBA::selectFirst('contact', ['url', 'baseurl'], ['id' => $cid]);
481 if (!DBA::isResult($contact)) {
485 if (empty($contact['baseurl'])) {
486 $baseurl = self::getBasepath($contact['url'], true);
488 $baseurl = $contact['baseurl'];
491 return Strings::compareLink($baseurl, DI::baseUrl());
495 * Returns the public contact id of the given user id
497 * @param integer $uid User ID
499 * @return integer|boolean Public contact id for given user id
502 public static function getPublicIdByUserId($uid)
504 $self = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
505 if (!DBA::isResult($self)) {
508 return self::getIdForURL($self['url']);
512 * Returns the contact id for the user and the public contact id for a given contact id
514 * @param int $cid Either public contact id or user's contact id
515 * @param int $uid User ID
517 * @return array with public and user's contact id
518 * @throws HTTPException\InternalServerErrorException
519 * @throws \ImagickException
521 public static function getPublicAndUserContactID($cid, $uid)
523 // We have to use the legacy function as long as the post update hasn't finished
524 if (DI::config()->get('system', 'post_update_version') < 1427) {
525 return self::legacyGetPublicAndUserContactID($cid, $uid);
528 if (empty($uid) || empty($cid)) {
532 $contact = DBA::selectFirst('account-user-view', ['id', 'uid', 'pid'], ['id' => $cid]);
533 if (!DBA::isResult($contact) || !in_array($contact['uid'], [0, $uid])) {
537 $pcid = $contact['pid'];
538 if ($contact['uid'] == $uid) {
539 $ucid = $contact['id'];
541 $contact = DBA::selectFirst('account-user-view', ['id', 'uid'], ['pid' => $cid, 'uid' => $uid]);
542 if (DBA::isResult($contact)) {
543 $ucid = $contact['id'];
549 return ['public' => $pcid, 'user' => $ucid];
553 * Helper function for "getPublicAndUserContactID"
555 * @param int $cid Either public contact id or user's contact id
556 * @param int $uid User ID
558 * @return array with public and user's contact id
559 * @throws HTTPException\InternalServerErrorException
560 * @throws \ImagickException
562 private static function legacyGetPublicAndUserContactID($cid, $uid)
564 if (empty($uid) || empty($cid)) {
568 $contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
569 if (!DBA::isResult($contact)) {
573 // We quit when the user id don't match the user id of the provided contact
574 if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
578 if ($contact['uid'] != 0) {
579 $pcid = self::getIdForURL($contact['url'], 0, false, ['url' => $contact['url']]);
583 $ucid = $contact['id'];
585 $pcid = $contact['id'];
586 $ucid = self::getIdForURL($contact['url'], $uid);
589 return ['public' => $pcid, 'user' => $ucid];
593 * Returns contact details for a given contact id in combination with a user id
595 * @param int $cid A contact ID
596 * @param int $uid The User ID
597 * @param array $fields The selected fields for the contact
599 * @return array The contact details
603 public static function getContactForUser($cid, $uid, array $fields = [])
605 $contact = DBA::selectFirst('contact', $fields, ['id' => $cid, 'uid' => $uid]);
607 if (!DBA::isResult($contact)) {
615 * Creates the self-contact for the provided user id
618 * @return bool Operation success
619 * @throws HTTPException\InternalServerErrorException
621 public static function createSelfFromUserId($uid)
623 $user = DBA::selectFirst('user', ['uid', 'username', 'nickname', 'pubkey', 'prvkey'],
624 ['uid' => $uid, 'account_expired' => false]);
625 if (!DBA::isResult($user)) {
630 'uid' => $user['uid'],
631 'created' => DateTimeFormat::utcNow(),
633 'name' => $user['username'],
634 'nick' => $user['nickname'],
635 'pubkey' => $user['pubkey'],
636 'prvkey' => $user['prvkey'],
637 'photo' => User::getAvatarUrl($user),
638 'thumb' => User::getAvatarUrl($user, Proxy::SIZE_THUMB),
639 'micro' => User::getAvatarUrl($user, Proxy::SIZE_MICRO),
642 'url' => DI::baseUrl() . '/profile/' . $user['nickname'],
643 'nurl' => Strings::normaliseLink(DI::baseUrl() . '/profile/' . $user['nickname']),
644 'addr' => $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3),
645 'request' => DI::baseUrl() . '/dfrn_request/' . $user['nickname'],
646 'notify' => DI::baseUrl() . '/dfrn_notify/' . $user['nickname'],
647 'poll' => DI::baseUrl() . '/dfrn_poll/' . $user['nickname'],
648 'confirm' => DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
649 'poco' => DI::baseUrl() . '/poco/' . $user['nickname'],
650 'name-date' => DateTimeFormat::utcNow(),
651 'uri-date' => DateTimeFormat::utcNow(),
652 'avatar-date' => DateTimeFormat::utcNow(),
658 // Only create the entry if it doesn't exist yet
659 if (!DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
660 $return = (bool)self::insert($contact);
663 // Create the public contact
664 if (!DBA::exists('contact', ['nurl' => $contact['nurl'], 'uid' => 0])) {
665 $contact['self'] = false;
667 $contact['prvkey'] = null;
669 self::insert($contact, Database::INSERT_IGNORE);
676 * Updates the self-contact for the provided user id
679 * @param boolean $update_avatar Force the avatar update
680 * @return bool "true" if updated
681 * @throws HTTPException\InternalServerErrorException
683 public static function updateSelfFromUserID($uid, $update_avatar = false)
685 $fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'avatar', 'prvkey', 'pubkey', 'manually-approve',
686 'xmpp', 'matrix', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl', 'unsearchable',
687 'photo', 'thumb', 'micro', 'header', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco', 'network'];
688 $self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
689 if (!DBA::isResult($self)) {
693 $fields = ['uid', 'nickname', 'page-flags', 'account-type', 'prvkey', 'pubkey'];
694 $user = DBA::selectFirst('user', $fields, ['uid' => $uid, 'account_expired' => false]);
695 if (!DBA::isResult($user)) {
699 $fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
700 'country-name', 'pub_keywords', 'xmpp', 'matrix', 'net-publish'];
701 $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid]);
702 if (!DBA::isResult($profile)) {
706 $file_suffix = 'jpg';
708 $fields = ['name' => $profile['name'], 'nick' => $user['nickname'],
709 'avatar-date' => $self['avatar-date'], 'location' => Profile::formatLocation($profile),
710 'about' => $profile['about'], 'keywords' => $profile['pub_keywords'],
711 'contact-type' => $user['account-type'], 'prvkey' => $user['prvkey'],
712 'pubkey' => $user['pubkey'], 'xmpp' => $profile['xmpp'], 'matrix' => $profile['matrix'], 'network' => Protocol::DFRN];
714 // it seems as if ported accounts can have wrong values, so we make sure that now everything is fine.
715 $fields['url'] = DI::baseUrl() . '/profile/' . $user['nickname'];
716 $fields['nurl'] = Strings::normaliseLink($fields['url']);
717 $fields['addr'] = $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3);
718 $fields['request'] = DI::baseUrl() . '/dfrn_request/' . $user['nickname'];
719 $fields['notify'] = DI::baseUrl() . '/dfrn_notify/' . $user['nickname'];
720 $fields['poll'] = DI::baseUrl() . '/dfrn_poll/'. $user['nickname'];
721 $fields['confirm'] = DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'];
722 $fields['poco'] = DI::baseUrl() . '/poco/' . $user['nickname'];
724 $avatar = Photo::selectFirst(['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
725 if (DBA::isResult($avatar)) {
726 if ($update_avatar) {
727 $fields['avatar-date'] = DateTimeFormat::utcNow();
730 // Creating the path to the avatar, beginning with the file suffix
731 $types = Images::supportedTypes();
732 if (isset($types[$avatar['type']])) {
733 $file_suffix = $types[$avatar['type']];
736 // We are adding a timestamp value so that other systems won't use cached content
737 $timestamp = strtotime($fields['avatar-date']);
739 $prefix = DI::baseUrl() . '/photo/' .$avatar['resource-id'] . '-';
740 $suffix = '.' . $file_suffix . '?ts=' . $timestamp;
742 $fields['photo'] = $prefix . '4' . $suffix;
743 $fields['thumb'] = $prefix . '5' . $suffix;
744 $fields['micro'] = $prefix . '6' . $suffix;
746 // We hadn't found a photo entry, so we use the default avatar
747 $fields['photo'] = self::getDefaultAvatar($fields, Proxy::SIZE_SMALL);
748 $fields['thumb'] = self::getDefaultAvatar($fields, Proxy::SIZE_THUMB);
749 $fields['micro'] = self::getDefaultAvatar($fields, Proxy::SIZE_MICRO);
752 $fields['avatar'] = User::getAvatarUrl($user);
753 $fields['header'] = User::getBannerUrl($user);
754 $fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
755 $fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
756 $fields['unsearchable'] = !$profile['net-publish'];
757 $fields['manually-approve'] = in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL, User::PAGE_FLAGS_PRVGROUP]);
761 foreach ($fields as $field => $content) {
762 if ($self[$field] != $content) {
768 if ($fields['name'] != $self['name']) {
769 $fields['name-date'] = DateTimeFormat::utcNow();
771 $fields['updated'] = DateTimeFormat::utcNow();
772 self::update($fields, ['id' => $self['id']]);
774 // Update the public contact as well
775 $fields['prvkey'] = null;
776 $fields['self'] = false;
777 self::update($fields, ['uid' => 0, 'nurl' => $self['nurl']]);
779 // Update the profile
781 'photo' => User::getAvatarUrl($user),
782 'thumb' => User::getAvatarUrl($user, Proxy::SIZE_THUMB)
785 DBA::update('profile', $fields, ['uid' => $uid]);
792 * Marks a contact for removal
794 * @param int $id contact id
795 * @throws HTTPException\InternalServerErrorException
797 public static function remove($id)
799 // We want just to make sure that we don't delete our "self" contact
800 $contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
801 if (!DBA::isResult($contact)) {
805 // Archive the contact
806 self::update(['archive' => true, 'network' => Protocol::PHANTOM, 'deleted' => true], ['id' => $id]);
808 // Delete it in the background
809 Worker::add(PRIORITY_MEDIUM, 'Contact\Remove', $id);
813 * Unfollow the remote contact
815 * @param array $contact Target user-specific contact (uid != 0) array
816 * @throws HTTPException\InternalServerErrorException
817 * @throws \ImagickException
819 public static function unfollow(array $contact): void
821 if (empty($contact['network'])) {
822 throw new \InvalidArgumentException('Empty network in contact array');
825 if (empty($contact['uid'])) {
826 throw new \InvalidArgumentException('Unexpected public contact record');
829 if (in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
830 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
831 Worker::add(PRIORITY_HIGH, 'Contact\Unfollow', $cdata['public'], $contact['uid']);
834 self::removeSharer($contact);
838 * Revoke follow privileges of the remote user contact
840 * The local relationship is updated immediately, the eventual remote server is messaged in the background.
842 * @param array $contact User-specific contact array (uid != 0) to revoke the follow from
843 * @throws HTTPException\InternalServerErrorException
844 * @throws \ImagickException
846 public static function revokeFollow(array $contact): void
848 if (empty($contact['network'])) {
849 throw new \InvalidArgumentException('Empty network in contact array');
852 if (empty($contact['uid'])) {
853 throw new \InvalidArgumentException('Unexpected public contact record');
856 if (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND])) {
857 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
858 Worker::add(PRIORITY_HIGH, 'Contact\RevokeFollow', $cdata['public'], $contact['uid']);
861 self::removeFollower($contact);
865 * Completely severs a relationship with a contact
867 * @param array $contact User-specific contact (uid != 0) array
868 * @throws HTTPException\InternalServerErrorException
869 * @throws \ImagickException
871 public static function terminateFriendship(array $contact)
873 if (empty($contact['network'])) {
874 throw new \InvalidArgumentException('Empty network in contact array');
877 if (empty($contact['uid'])) {
878 throw new \InvalidArgumentException('Unexpected public contact record');
881 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
883 if (in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
884 Worker::add(PRIORITY_HIGH, 'Contact\Unfollow', $cdata['public'], $contact['uid']);
887 if (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND])) {
888 Worker::add(PRIORITY_HIGH, 'Contact\RevokeFollow', $cdata['public'], $contact['uid']);
891 self::remove($contact['id']);
896 * Marks a contact for archival after a communication issue delay
898 * Contact has refused to recognise us as a friend. We will start a countdown.
899 * If they still don't recognise us in 32 days, the relationship is over,
900 * and we won't waste any more time trying to communicate with them.
901 * This provides for the possibility that their database is temporarily messed
902 * up or some other transient event and that there's a possibility we could recover from it.
904 * @param array $contact contact to mark for archival
906 * @throws HTTPException\InternalServerErrorException
908 public static function markForArchival(array $contact)
910 if (!isset($contact['url']) && !empty($contact['id'])) {
911 $fields = ['id', 'url', 'archive', 'self', 'term-date'];
912 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
913 if (!DBA::isResult($contact)) {
916 } elseif (!isset($contact['url'])) {
917 Logger::info('Empty contact', ['contact' => $contact, 'callstack' => System::callstack(20)]);
920 Logger::info('Contact is marked for archival', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
922 // Contact already archived or "self" contact? => nothing to do
923 if ($contact['archive'] || $contact['self']) {
927 if ($contact['term-date'] <= DBA::NULL_DATETIME) {
928 self::update(['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
929 self::update(['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', Strings::normaliseLink($contact['url']), DBA::NULL_DATETIME]);
932 * We really should send a notification to the owner after 2-3 weeks
933 * so they won't be surprised when the contact vanishes and can take
934 * remedial action if this was a serious mistake or glitch
937 /// @todo Check for contact vitality via probing
938 $archival_days = DI::config()->get('system', 'archival_days', 32);
940 $expiry = $contact['term-date'] . ' + ' . $archival_days . ' days ';
941 if (DateTimeFormat::utcNow() > DateTimeFormat::utc($expiry)) {
942 /* Relationship is really truly dead. archive them rather than
943 * delete, though if the owner tries to unarchive them we'll start
944 * the whole process over again.
946 self::update(['archive' => true], ['id' => $contact['id']]);
947 self::update(['archive' => true], ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
953 * Cancels the archival countdown
955 * @see Contact::markForArchival()
957 * @param array $contact contact to be unmarked for archival
961 public static function unmarkForArchival(array $contact)
963 // Always unarchive the relay contact entry
964 if (!empty($contact['batch']) && !empty($contact['term-date']) && ($contact['term-date'] > DBA::NULL_DATETIME)) {
965 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
966 $condition = ['uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
967 if (!DBA::exists('contact', array_merge($condition, $fields))) {
968 self::update($fields, $condition);
972 $condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], DBA::NULL_DATETIME];
973 $exists = DBA::exists('contact', $condition);
975 // We don't need to update, we never marked this contact for archival
980 Logger::info('Contact is marked as vital again', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
982 if (!isset($contact['url']) && !empty($contact['id'])) {
983 $fields = ['id', 'url', 'batch'];
984 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
985 if (!DBA::isResult($contact)) {
990 // It's a miracle. Our dead contact has inexplicably come back to life.
991 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
992 self::update($fields, ['id' => $contact['id']]);
993 self::update($fields, ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
997 * Returns the data array for the photo menu of a given contact
999 * @param array $contact contact
1000 * @param int $uid optional, default 0
1002 * @throws HTTPException\InternalServerErrorException
1003 * @throws \ImagickException
1005 public static function photoMenu(array $contact, $uid = 0)
1013 $uid = local_user();
1016 if (empty($contact['uid']) || ($contact['uid'] != $uid)) {
1018 $profile_link = self::magicLinkByContact($contact);
1019 $menu = ['profile' => [DI::l10n()->t('View Profile'), $profile_link, true]];
1024 // Look for our own contact if the uid doesn't match and isn't public
1025 $contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
1026 if (DBA::isResult($contact_own)) {
1027 return self::photoMenu($contact_own, $uid);
1032 if (($contact['network'] === Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
1034 $profile_link = DI::baseUrl() . '/redir/' . $contact['id'];
1036 $profile_link = $contact['url'];
1039 if ($profile_link === 'mailbox') {
1044 $status_link = $profile_link . '/status';
1045 $photos_link = str_replace('/profile/', '/photos/', $profile_link);
1046 $profile_link = $profile_link . '/profile';
1049 if (self::canReceivePrivateMessages($contact) && empty($contact['pending'])) {
1050 $pm_url = DI::baseUrl() . '/message/new/' . $contact['id'];
1053 if (($contact['network'] == Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
1054 $poke_link = 'contact/' . $contact['id'] . '/poke';
1057 $contact_url = DI::baseUrl() . '/contact/' . $contact['id'];
1059 $posts_link = DI::baseUrl() . '/contact/' . $contact['id'] . '/conversations';
1062 $unfollow_link = '';
1063 if (!$contact['self'] && Protocol::supportsFollow($contact['network'])) {
1064 if ($contact['uid'] && in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
1065 $unfollow_link = 'unfollow?url=' . urlencode($contact['url']) . '&auto=1';
1066 } elseif(!$contact['pending']) {
1067 $follow_link = 'follow?url=' . urlencode($contact['url']) . '&auto=1';
1073 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
1075 if (empty($contact['uid'])) {
1077 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1078 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1079 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1080 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1081 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link, true],
1085 'status' => [DI::l10n()->t('View Status') , $status_link , true],
1086 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1087 'photos' => [DI::l10n()->t('View Photos') , $photos_link , true],
1088 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1089 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1090 'pm' => [DI::l10n()->t('Send PM') , $pm_url , false],
1091 'poke' => [DI::l10n()->t('Poke') , $poke_link , false],
1092 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1093 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link , true],
1096 if (!empty($contact['pending'])) {
1098 $intro = DI::intro()->selectForContact($contact['id']);
1099 $menu['follow'] = [DI::l10n()->t('Approve'), 'notifications/intros/' . $intro->id, true];
1100 } catch (IntroductionNotFoundException $exception) {
1101 DI::logger()->error('Pending contact doesn\'t have an introduction.', ['exception' => $exception]);
1106 $args = ['contact' => $contact, 'menu' => &$menu];
1108 Hook::callAll('contact_photo_menu', $args);
1110 $menucondensed = [];
1112 foreach ($menu as $menuname => $menuitem) {
1113 if ($menuitem[1] != '') {
1114 $menucondensed[$menuname] = $menuitem;
1118 return $menucondensed;
1122 * Fetch the contact id for a given URL and user
1124 * First lookup in the contact table to find a record matching either `url`, `nurl`,
1125 * `addr` or `alias`.
1127 * If there's no record and we aren't looking for a public contact, we quit.
1128 * If there's one, we check that it isn't time to update the picture else we
1129 * directly return the found contact id.
1131 * Second, we probe the provided $url whether it's http://server.tld/profile or
1132 * nick@server.tld. We quit if we can't get any info back.
1134 * Third, we create the contact record if it doesn't exist
1136 * Fourth, we update the existing record with the new data (avatar, alias, nick)
1137 * if there's any updates
1139 * @param string $url Contact URL
1140 * @param integer $uid The user id for the contact (0 = public contact)
1141 * @param boolean $update true = always update, false = never update, null = update when not found
1142 * @param array $default Default value for creating the contact when everything else fails
1144 * @return integer Contact ID
1145 * @throws HTTPException\InternalServerErrorException
1146 * @throws \ImagickException
1148 public static function getIdForURL($url, $uid = 0, $update = null, $default = [])
1153 Logger::notice('Empty url, quitting', ['url' => $url, 'user' => $uid, 'default' => $default]);
1157 $contact = self::getByURL($url, false, ['id', 'network', 'uri-id'], $uid);
1159 if (!empty($contact)) {
1160 $contact_id = $contact["id"];
1162 if (empty($update) && (!empty($contact['uri-id']) || is_bool($update))) {
1163 Logger::debug('Contact found', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1166 } elseif ($uid != 0) {
1167 Logger::debug('Contact does not exist for the user', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1169 } elseif (empty($default) && !is_null($update) && !$update) {
1170 Logger::info('Contact not found, update not desired', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1176 if (empty($default['network']) || $update) {
1177 $data = Probe::uri($url, "", $uid);
1179 // Take the default values when probing failed
1180 if (!empty($default) && !in_array($data["network"], array_merge(Protocol::NATIVE_SUPPORT, [Protocol::PUMPIO]))) {
1181 $data = array_merge($data, $default);
1183 } elseif (!empty($default['network'])) {
1187 if (($uid == 0) && (empty($data['network']) || ($data['network'] == Protocol::PHANTOM))) {
1188 // Fetch data for the public contact via the first found personal contact
1189 /// @todo Check if this case can happen at all (possibly with mail accounts?)
1190 $fields = ['name', 'nick', 'url', 'addr', 'alias', 'avatar', 'header', 'contact-type',
1191 'keywords', 'location', 'about', 'unsearchable', 'batch', 'notify', 'poll',
1192 'request', 'confirm', 'poco', 'subscribe', 'network', 'baseurl', 'gsid'];
1194 $personal_contact = DBA::selectFirst('contact', $fields, ["`addr` = ? AND `uid` != 0", $url]);
1195 if (!DBA::isResult($personal_contact)) {
1196 $personal_contact = DBA::selectFirst('contact', $fields, ["`nurl` = ? AND `uid` != 0", Strings::normaliseLink($url)]);
1199 if (DBA::isResult($personal_contact)) {
1200 Logger::info('Take contact data from personal contact', ['url' => $url, 'update' => $update, 'contact' => $personal_contact, 'callstack' => System::callstack(20)]);
1201 $data = $personal_contact;
1202 $data['photo'] = $personal_contact['avatar'];
1203 $data['account-type'] = $personal_contact['contact-type'];
1204 $data['hide'] = $personal_contact['unsearchable'];
1205 unset($data['avatar']);
1206 unset($data['contact-type']);
1207 unset($data['unsearchable']);
1211 if (empty($data['network']) || ($data['network'] == Protocol::PHANTOM)) {
1212 Logger::notice('No valid network found', ['url' => $url, 'uid' => $uid, 'default' => $default, 'update' => $update, 'callstack' => System::callstack(20)]);
1217 $urls = [Strings::normaliseLink($url), Strings::normaliseLink($data['url'])];
1218 if (!empty($data['alias'])) {
1219 $urls[] = Strings::normaliseLink($data['alias']);
1221 $contact = self::selectFirst(['id'], ['nurl' => $urls, 'uid' => $uid]);
1222 if (!empty($contact['id'])) {
1223 $contact_id = $contact['id'];
1224 Logger::info('Fetched id by url', ['cid' => $contact_id, 'uid' => $uid, 'url' => $url, 'data' => $data]);
1229 // We only insert the basic data. The rest will be done in "updateFromProbeArray"
1232 'url' => $data['url'],
1233 'nurl' => Strings::normaliseLink($data['url']),
1234 'network' => $data['network'],
1235 'created' => DateTimeFormat::utcNow(),
1236 'rel' => self::SHARING,
1242 $condition = ['nurl' => Strings::normaliseLink($data["url"]), 'uid' => $uid, 'deleted' => false];
1244 // Before inserting we do check if the entry does exist now.
1245 if (DI::lock()->acquire(self::LOCK_INSERT, 0)) {
1246 $contact = DBA::selectFirst('contact', ['id'], $condition, ['order' => ['id']]);
1247 if (DBA::isResult($contact)) {
1248 $contact_id = $contact['id'];
1249 Logger::notice('Contact had been created (shortly) before', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1251 $contact_id = self::insert($fields);
1253 Logger::info('Contact inserted', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1256 DI::lock()->release(self::LOCK_INSERT);
1258 Logger::warning('Contact lock had not been acquired');
1262 Logger::info('Contact was not inserted', ['url' => $url, 'uid' => $uid]);
1266 Logger::info('Contact will be updated', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1269 if ($data['network'] == Protocol::DIASPORA) {
1270 FContact::updateFromProbeArray($data);
1273 self::updateFromProbeArray($contact_id, $data);
1275 // Don't return a number for a deleted account
1276 if (!empty($data['account-type']) && $data['account-type'] == User::ACCOUNT_TYPE_DELETED) {
1277 Logger::info('Contact is a tombstone', ['url' => $url, 'uid' => $uid]);
1285 * Checks if the contact is archived
1287 * @param int $cid contact id
1289 * @return boolean Is the contact archived?
1290 * @throws HTTPException\InternalServerErrorException
1292 public static function isArchived(int $cid)
1298 $contact = DBA::selectFirst('contact', ['archive', 'url', 'batch'], ['id' => $cid]);
1299 if (!DBA::isResult($contact)) {
1303 if ($contact['archive']) {
1307 // Check status of ActivityPub endpoints
1308 $apcontact = APContact::getByURL($contact['url'], false);
1309 if (!empty($apcontact)) {
1310 if (!empty($apcontact['inbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['inbox']])) {
1314 if (!empty($apcontact['sharedinbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['sharedinbox']])) {
1319 // Check status of Diaspora endpoints
1320 if (!empty($contact['batch'])) {
1321 $condition = ['archive' => true, 'uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
1322 return DBA::exists('contact', $condition);
1329 * Checks if the contact is blocked
1331 * @param int $cid contact id
1333 * @return boolean Is the contact blocked?
1334 * @throws HTTPException\InternalServerErrorException
1336 public static function isBlocked($cid)
1342 $blocked = DBA::selectFirst('contact', ['blocked', 'url'], ['id' => $cid]);
1343 if (!DBA::isResult($blocked)) {
1347 if (Network::isUrlBlocked($blocked['url'])) {
1351 return (bool) $blocked['blocked'];
1355 * Checks if the contact is hidden
1357 * @param int $cid contact id
1359 * @return boolean Is the contact hidden?
1360 * @throws \Exception
1362 public static function isHidden($cid)
1368 $hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
1369 if (!DBA::isResult($hidden)) {
1372 return (bool) $hidden['hidden'];
1376 * Returns posts from a given contact url
1378 * @param string $contact_url Contact URL
1379 * @param bool $thread_mode
1380 * @param int $update Update mode
1381 * @param int $parent Item parent ID for the update mode
1382 * @param bool $only_media Only display media content
1383 * @return string posts in HTML
1384 * @throws \Exception
1386 public static function getPostsFromUrl($contact_url, $thread_mode = false, $update = 0, $parent = 0, bool $only_media = false)
1388 return self::getPostsFromId(self::getIdForURL($contact_url), $thread_mode, $update, $parent, $only_media);
1392 * Returns posts from a given contact id
1394 * @param int $cid Contact ID
1395 * @param bool $thread_mode
1396 * @param int $update Update mode
1397 * @param int $parent Item parent ID for the update mode
1398 * @param bool $only_media Only display media content
1399 * @return string posts in HTML
1400 * @throws \Exception
1402 public static function getPostsFromId($cid, $thread_mode = false, $update = 0, $parent = 0, bool $only_media = false)
1404 $contact = DBA::selectFirst('contact', ['contact-type', 'network'], ['id' => $cid]);
1405 if (!DBA::isResult($contact)) {
1409 if (empty($contact["network"]) || in_array($contact["network"], Protocol::FEDERATED)) {
1410 $sql = "(`uid` = 0 OR (`uid` = ? AND NOT `global`))";
1415 $contact_field = ((($contact["contact-type"] == self::TYPE_COMMUNITY) || ($contact['network'] == Protocol::MAIL)) ? 'owner-id' : 'author-id');
1418 $condition = ["((`$contact_field` = ? AND `gravity` = ?) OR (`author-id` = ? AND `gravity` = ? AND `vid` = ?)) AND " . $sql,
1419 $cid, GRAVITY_PARENT, $cid, GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), local_user()];
1421 $condition = ["`$contact_field` = ? AND `gravity` IN (?, ?) AND " . $sql,
1422 $cid, GRAVITY_PARENT, GRAVITY_COMMENT, local_user()];
1425 if (!empty($parent)) {
1426 $condition = DBA::mergeConditions($condition, ['parent' => $parent]);
1428 $last_received = isset($_GET['last_received']) ? DateTimeFormat::utc($_GET['last_received']) : '';
1429 if (!empty($last_received)) {
1430 $condition = DBA::mergeConditions($condition, ["`received` < ?", $last_received]);
1435 $condition = DBA::mergeConditions($condition, ["`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
1436 Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO]);
1439 if (DI::mode()->isMobile()) {
1440 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_mobile_network',
1441 DI::config()->get('system', 'itemspage_network_mobile'));
1443 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_network',
1444 DI::config()->get('system', 'itemspage_network'));
1447 $pager = new Pager(DI::l10n(), DI::args()->getQueryString(), $itemsPerPage);
1449 $params = ['order' => ['received' => true], 'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
1451 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1452 $tpl = Renderer::getMarkupTemplate('infinite_scroll_head.tpl');
1453 $o = Renderer::replaceMacros($tpl, ['$reload_uri' => DI::args()->getQueryString()]);
1459 $items = Post::toArray(Post::selectForUser(local_user(), ['uri-id'], $condition, $params));
1461 if ($pager->getStart() == 0) {
1462 $cdata = Contact::getPublicAndUserContactID($cid, local_user());
1463 if (!empty($cdata['public'])) {
1464 $pinned = Post\Collection::selectToArrayForContact($cdata['public'], Post\Collection::FEATURED, ['uri-id']);
1465 $items = array_merge($items, $pinned);
1469 $o .= DI::conversation()->create($items, 'contacts', $update, false, 'pinned_commented', local_user());
1471 $fields = array_merge(Item::DISPLAY_FIELDLIST, ['featured']);
1472 $items = Post::toArray(Post::selectForUser(local_user(), $fields, $condition, $params));
1474 if ($pager->getStart() == 0) {
1475 $cdata = Contact::getPublicAndUserContactID($cid, local_user());
1476 if (!empty($cdata['public'])) {
1477 $condition = ["`uri-id` IN (SELECT `uri-id` FROM `collection-view` WHERE `cid` = ? AND `type` = ?)",
1478 $cdata['public'], Post\Collection::FEATURED];
1479 $pinned = Post::toArray(Post::selectForUser(local_user(), $fields, $condition, $params));
1480 $items = array_merge($pinned, $items);
1484 $o .= DI::conversation()->create($items, 'contact-posts', $update);
1488 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1489 $o .= HTML::scrollLoader();
1491 $o .= $pager->renderMinimal(count($items));
1499 * Returns the account type name
1501 * The function can be called with either the user or the contact array
1503 * @param int $type type of contact or account
1506 public static function getAccountType(int $type)
1509 case self::TYPE_ORGANISATION:
1510 $account_type = DI::l10n()->t("Organisation");
1513 case self::TYPE_NEWS:
1514 $account_type = DI::l10n()->t('News');
1517 case self::TYPE_COMMUNITY:
1518 $account_type = DI::l10n()->t("Forum");
1526 return $account_type;
1534 * @throws \Exception
1536 public static function block($cid, $reason = null)
1538 $return = self::update(['blocked' => true, 'block_reason' => $reason], ['id' => $cid]);
1544 * Unblocks a contact
1548 * @throws \Exception
1550 public static function unblock($cid)
1552 $return = self::update(['blocked' => false, 'block_reason' => null], ['id' => $cid]);
1558 * Ensure that cached avatar exist
1560 * @param integer $cid
1562 public static function checkAvatarCache(int $cid)
1564 $contact = DBA::selectFirst('contact', ['url', 'network', 'avatar', 'photo', 'thumb', 'micro'], ['id' => $cid, 'uid' => 0, 'self' => false]);
1565 if (!DBA::isResult($contact)) {
1569 if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || DI::config()->get('system', 'cache_contact_avatar')) {
1570 if (!empty($contact['avatar']) && (empty($contact['photo']) || empty($contact['thumb']) || empty($contact['micro']))) {
1571 Logger::info('Adding avatar cache', ['id' => $cid, 'contact' => $contact]);
1572 self::updateAvatar($cid, $contact['avatar'], true);
1575 } elseif (!empty($contact['photo']) || !empty($contact['thumb']) || !empty($contact['micro'])) {
1576 Logger::info('Removing avatar cache', ['id' => $cid, 'contact' => $contact]);
1577 self::updateAvatar($cid, $contact['avatar'], true);
1583 * Return the photo path for a given contact array in the given size
1585 * @param array $contact contact array
1586 * @param string $field Fieldname of the photo in the contact array
1587 * @param string $size Size of the avatar picture
1588 * @param string $avatar Avatar path that is displayed when no photo had been found
1589 * @param bool $no_update Don't perfom an update if no cached avatar was found
1590 * @return string photo path
1592 private static function getAvatarPath(array $contact, string $size, $no_update = false)
1594 $contact = self::checkAvatarCacheByArray($contact, $no_update);
1595 return self::getAvatarUrlForId($contact['id'], $size, $contact['updated'] ?? '');
1599 * Return the photo path for a given contact array
1601 * @param array $contact Contact array
1602 * @param bool $no_update Don't perfom an update if no cached avatar was found
1603 * @return string photo path
1605 public static function getPhoto(array $contact, bool $no_update = false)
1607 return self::getAvatarPath($contact, Proxy::SIZE_SMALL, $no_update);
1611 * Return the photo path (thumb size) for a given contact array
1613 * @param array $contact Contact array
1614 * @param bool $no_update Don't perfom an update if no cached avatar was found
1615 * @return string photo path
1617 public static function getThumb(array $contact, bool $no_update = false)
1619 return self::getAvatarPath($contact, Proxy::SIZE_THUMB, $no_update);
1623 * Return the photo path (micro size) for a given contact array
1625 * @param array $contact Contact array
1626 * @param bool $no_update Don't perfom an update if no cached avatar was found
1627 * @return string photo path
1629 public static function getMicro(array $contact, bool $no_update = false)
1631 return self::getAvatarPath($contact, Proxy::SIZE_MICRO, $no_update);
1635 * Check the given contact array for avatar cache fields
1637 * @param array $contact
1638 * @param bool $no_update Don't perfom an update if no cached avatar was found
1639 * @return array contact array with avatar cache fields
1641 private static function checkAvatarCacheByArray(array $contact, bool $no_update = false)
1644 $contact_fields = [];
1645 $fields = ['photo', 'thumb', 'micro'];
1646 foreach ($fields as $field) {
1647 if (isset($contact[$field])) {
1648 $contact_fields[] = $field;
1650 if (isset($contact[$field]) && empty($contact[$field])) {
1655 if (!$update || $no_update) {
1659 if (!empty($contact['id']) && !empty($contact['avatar'])) {
1660 self::updateAvatar($contact['id'], $contact['avatar'], true);
1662 $new_contact = self::getById($contact['id'], $contact_fields);
1663 if (DBA::isResult($new_contact)) {
1664 // We only update the cache fields
1665 $contact = array_merge($contact, $new_contact);
1669 /// add the default avatars if the fields aren't filled
1670 if (isset($contact['photo']) && empty($contact['photo'])) {
1671 $contact['photo'] = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1673 if (isset($contact['thumb']) && empty($contact['thumb'])) {
1674 $contact['thumb'] = self::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
1676 if (isset($contact['micro']) && empty($contact['micro'])) {
1677 $contact['micro'] = self::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
1684 * Fetch the default header for the given contact
1686 * @param array $contact contact array
1687 * @return string avatar URL
1689 public static function getDefaultHeader(array $contact): string
1691 if (!empty($contact['header'])) {
1692 return $contact['header'];
1695 if (!empty($contact['gsid'])) {
1696 // Use default banners for certain platforms
1697 $gserver = DBA::selectFirst('gserver', ['platform'], ['id' => $contact['gsid']]);
1698 $platform = strtolower($gserver['platform'] ?? '');
1703 switch ($platform) {
1708 * @author Lostinlight <https://mastodon.xyz/@lightone>
1709 * @license CC0 https://creativecommons.org/share-your-work/public-domain/cc0/
1710 * @link https://gitlab.com/lostinlight/per_aspera_ad_astra/-/blob/master/friendica-404/friendica-promo-bubbles.jpg
1712 $header = DI::baseUrl() . '/images/friendica-banner.jpg';
1717 * @author John Liu <https://www.flickr.com/photos/8047705@N02/>
1718 * @license CC BY 2.0 https://creativecommons.org/licenses/by/2.0/
1719 * @link https://www.flickr.com/photos/8047705@N02/5572197407
1721 $header = DI::baseUrl() . '/images/diaspora-banner.jpg';
1725 * Use a random picture.
1726 * The service provides random pictures from Unsplash.
1727 * @license https://unsplash.com/license
1729 $header = 'https://picsum.photos/seed/' . hash('ripemd128', $contact['url']) . '/960/300';
1737 * Fetch the default avatar for the given contact and size
1739 * @param array $contact contact array
1740 * @param string $size Size of the avatar picture
1741 * @return string avatar URL
1743 public static function getDefaultAvatar(array $contact, string $size)
1746 case Proxy::SIZE_MICRO:
1747 $avatar['size'] = 48;
1748 $default = self::DEFAULT_AVATAR_MICRO;
1751 case Proxy::SIZE_THUMB:
1752 $avatar['size'] = 80;
1753 $default = self::DEFAULT_AVATAR_THUMB;
1756 case Proxy::SIZE_SMALL:
1758 $avatar['size'] = 300;
1759 $default = self::DEFAULT_AVATAR_PHOTO;
1763 if (!DI::config()->get('system', 'remote_avatar_lookup')) {
1764 return DI::baseUrl() . $default;
1767 if (!empty($contact['xmpp'])) {
1768 $avatar['email'] = $contact['xmpp'];
1769 } elseif (!empty($contact['addr'])) {
1770 $avatar['email'] = $contact['addr'];
1771 } elseif (!empty($contact['url'])) {
1772 $avatar['email'] = $contact['url'];
1774 return DI::baseUrl() . $default;
1777 $avatar['url'] = '';
1778 $avatar['success'] = false;
1780 Hook::callAll('avatar_lookup', $avatar);
1782 if ($avatar['success'] && !empty($avatar['url'])) {
1783 return $avatar['url'];
1786 return DI::baseUrl() . $default;
1790 * Get avatar link for given contact id
1792 * @param integer $cid contact id
1793 * @param string $size One of the Proxy::SIZE_* constants
1794 * @param string $updated Contact update date
1795 * @return string avatar link
1797 public static function getAvatarUrlForId(int $cid, string $size = '', string $updated = '', string $guid = ''):string
1799 // We have to fetch the "updated" variable when it wasn't provided
1800 // The parameter can be provided to improve performance
1801 if (empty($updated) || empty($guid)) {
1802 $account = DBA::selectFirst('account-user-view', ['updated', 'guid'], ['id' => $cid]);
1803 $updated = $account['updated'] ?? '';
1804 $guid = $account['guid'] ?? '';
1807 $guid = urlencode($guid);
1809 $url = DI::baseUrl() . '/photo/contact/';
1811 case Proxy::SIZE_MICRO:
1812 $url .= Proxy::PIXEL_MICRO . '/';
1814 case Proxy::SIZE_THUMB:
1815 $url .= Proxy::PIXEL_THUMB . '/';
1817 case Proxy::SIZE_SMALL:
1818 $url .= Proxy::PIXEL_SMALL . '/';
1820 case Proxy::SIZE_MEDIUM:
1821 $url .= Proxy::PIXEL_MEDIUM . '/';
1823 case Proxy::SIZE_LARGE:
1824 $url .= Proxy::PIXEL_LARGE . '/';
1827 return $url . ($guid ?: $cid) . ($updated ? '?ts=' . strtotime($updated) : '');
1831 * Get avatar link for given contact URL
1833 * @param string $url contact url
1834 * @param integer $uid user id
1835 * @param string $size One of the Proxy::SIZE_* constants
1836 * @return string avatar link
1838 public static function getAvatarUrlForUrl(string $url, int $uid, string $size = ''):string
1840 $condition = ["`nurl` = ? AND ((`uid` = ? AND `network` IN (?, ?)) OR `uid` = ?)",
1841 Strings::normaliseLink($url), $uid, Protocol::FEED, Protocol::MAIL, 0];
1842 $contact = self::selectFirst(['id', 'updated'], $condition, ['order' => ['uid' => true]]);
1843 return self::getAvatarUrlForId($contact['id'] ?? 0, $size, $contact['updated'] ?? '');
1847 * Get header link for given contact id
1849 * @param integer $cid contact id
1850 * @param string $size One of the Proxy::SIZE_* constants
1851 * @param string $updated Contact update date
1852 * @return string header link
1854 public static function getHeaderUrlForId(int $cid, string $size = '', string $updated = '', string $guid = ''):string
1856 // We have to fetch the "updated" variable when it wasn't provided
1857 // The parameter can be provided to improve performance
1858 if (empty($updated) || empty($guid)) {
1859 $account = DBA::selectFirst('account-user-view', ['updated', 'guid'], ['id' => $cid]);
1860 $updated = $account['updated'] ?? '';
1861 $guid = $account['guid'] ?? '';
1864 $guid = urlencode($guid);
1866 $url = DI::baseUrl() . '/photo/header/';
1868 case Proxy::SIZE_MICRO:
1869 $url .= Proxy::PIXEL_MICRO . '/';
1871 case Proxy::SIZE_THUMB:
1872 $url .= Proxy::PIXEL_THUMB . '/';
1874 case Proxy::SIZE_SMALL:
1875 $url .= Proxy::PIXEL_SMALL . '/';
1877 case Proxy::SIZE_MEDIUM:
1878 $url .= Proxy::PIXEL_MEDIUM . '/';
1880 case Proxy::SIZE_LARGE:
1881 $url .= Proxy::PIXEL_LARGE . '/';
1885 return $url . ($guid ?: $cid) . ($updated ? '?ts=' . strtotime($updated) : '');
1889 * Updates the avatar links in a contact only if needed
1891 * @param int $cid Contact id
1892 * @param string $avatar Link to avatar picture
1893 * @param bool $force force picture update
1894 * @param bool $create_cache Enforces the creation of cached avatar fields
1897 * @throws HTTPException\InternalServerErrorException
1898 * @throws HTTPException\NotFoundException
1899 * @throws \ImagickException
1901 public static function updateAvatar(int $cid, string $avatar, bool $force = false, bool $create_cache = false)
1903 $contact = DBA::selectFirst('contact', ['uid', 'avatar', 'photo', 'thumb', 'micro', 'xmpp', 'addr', 'nurl', 'url', 'network'],
1904 ['id' => $cid, 'self' => false]);
1905 if (!DBA::isResult($contact)) {
1909 $uid = $contact['uid'];
1911 // Only update the cached photo links of public contacts when they already are cached
1912 if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro']) && !$create_cache) {
1913 if ($contact['avatar'] != $avatar) {
1914 self::update(['avatar' => $avatar], ['id' => $cid]);
1915 Logger::info('Only update the avatar', ['id' => $cid, 'avatar' => $avatar, 'contact' => $contact]);
1920 // User contacts use are updated through the public contacts
1921 if (($uid != 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1922 $pcid = self::getIdForURL($contact['url'], 0, false);
1923 if (!empty($pcid)) {
1924 Logger::debug('Update the private contact via the public contact', ['id' => $cid, 'uid' => $uid, 'public' => $pcid]);
1925 self::updateAvatar($pcid, $avatar, $force, true);
1930 $default_avatar = empty($avatar) || strpos($avatar, self::DEFAULT_AVATAR_PHOTO);
1932 if ($default_avatar) {
1933 $avatar = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1936 $cache_avatar = DI::config()->get('system', 'cache_contact_avatar');
1938 // Local contact avatars don't need to be cached
1939 if ($cache_avatar && Network::isLocalLink($contact['url'])) {
1940 $cache_avatar = !DBA::exists('contact', ['nurl' => $contact['nurl'], 'self' => true]);
1943 if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || $cache_avatar) {
1944 if ($default_avatar && Proxy::isLocalImage($avatar)) {
1945 $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
1947 'thumb' => self::getDefaultAvatar($contact, Proxy::SIZE_THUMB),
1948 'micro' => self::getDefaultAvatar($contact, Proxy::SIZE_MICRO)];
1949 Logger::debug('Use default avatar', ['id' => $cid, 'uid' => $uid]);
1952 // Use the data from the self account
1953 if (empty($fields)) {
1954 $local_uid = User::getIdForURL($contact['url']);
1955 if (!empty($local_uid)) {
1956 $fields = self::selectFirst(['avatar', 'avatar-date', 'photo', 'thumb', 'micro'], ['self' => true, 'uid' => $local_uid]);
1957 Logger::debug('Use owner data', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1961 if (empty($fields)) {
1962 $update = ($contact['avatar'] != $avatar) || $force;
1966 $contact['photo'] ?? '',
1967 $contact['thumb'] ?? '',
1968 $contact['micro'] ?? '',
1971 foreach ($data as $image_uri) {
1972 $image_rid = Photo::ridFromURI($image_uri);
1973 if ($image_rid && !Photo::exists(['resource-id' => $image_rid, 'uid' => $uid])) {
1974 Logger::debug('Regenerating avatar', ['contact uid' => $uid, 'cid' => $cid, 'missing photo' => $image_rid, 'avatar' => $contact['avatar']]);
1981 $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
1983 $fields = ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()];
1984 $update = !empty($fields);
1985 Logger::debug('Created new cached avatars', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1991 $update = ($fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
1994 Photo::delete(['uid' => $uid, 'contact-id' => $cid, 'photo-type' => Photo::CONTACT_AVATAR]);
1995 $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
1996 'photo' => '', 'thumb' => '', 'micro' => ''];
1997 $update = ($avatar != $contact['avatar'] . $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
2006 if (($uid == 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
2007 // Collect all user contacts of the given public contact
2008 $personal_contacts = DBA::select('contact', ['id', 'uid'],
2009 ["`nurl` = ? AND `id` != ? AND NOT `self`", $contact['nurl'], $cid]);
2010 while ($personal_contact = DBA::fetch($personal_contacts)) {
2011 $cids[] = $personal_contact['id'];
2012 $uids[] = $personal_contact['uid'];
2014 DBA::close($personal_contacts);
2016 if (!empty($cids)) {
2017 // Delete possibly existing cached user contact avatars
2018 Photo::delete(['uid' => $uids, 'contact-id' => $cids, 'photo-type' => Photo::CONTACT_AVATAR]);
2024 Logger::info('Updating cached contact avatars', ['cid' => $cids, 'uid' => $uids, 'fields' => $fields]);
2025 self::update($fields, ['id' => $cids]);
2028 public static function deleteContactByUrl(string $url)
2030 // Update contact data for all users
2031 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($url)];
2032 $contacts = DBA::select('contact', ['id', 'uid'], $condition);
2033 while ($contact = DBA::fetch($contacts)) {
2034 Logger::info('Deleting contact', ['id' => $contact['id'], 'uid' => $contact['uid'], 'url' => $url]);
2035 self::remove($contact['id']);
2040 * Helper function for "updateFromProbe". Updates personal and public contact
2042 * @param integer $id contact id
2043 * @param integer $uid user id
2044 * @param string $old_url The previous profile URL of the contact
2045 * @param string $new_url The profile URL of the contact
2046 * @param array $fields The fields that are updated
2048 * @throws \Exception
2050 private static function updateContact(int $id, int $uid, string $old_url, string $new_url, array $fields)
2052 if (!self::update($fields, ['id' => $id])) {
2053 Logger::info('Couldn\'t update contact.', ['id' => $id, 'fields' => $fields]);
2057 // Search for duplicated contacts and get rid of them
2058 if (self::removeDuplicates(Strings::normaliseLink($new_url), $uid)) {
2062 // Archive or unarchive the contact.
2063 $contact = DBA::selectFirst('contact', [], ['id' => $id]);
2064 if (!DBA::isResult($contact)) {
2065 Logger::info('Couldn\'t select contact for archival.', ['id' => $id]);
2069 if (isset($fields['failed'])) {
2070 if ($fields['failed']) {
2071 self::markForArchival($contact);
2073 self::unmarkForArchival($contact);
2077 if ($contact['uid'] != 0) {
2081 // Update contact data for all users
2082 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($old_url)];
2084 $condition['network'] = [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB];
2085 self::update($fields, $condition);
2087 // We mustn't set the update fields for OStatus contacts since they are updated in OnePoll
2088 $condition['network'] = Protocol::OSTATUS;
2090 // If the contact failed, propagate the update fields to all contacts
2091 if (empty($fields['failed'])) {
2092 unset($fields['last-update']);
2093 unset($fields['success_update']);
2094 unset($fields['failure_update']);
2097 if (empty($fields)) {
2101 self::update($fields, $condition);
2105 * Remove duplicated contacts
2107 * @param string $nurl Normalised contact url
2108 * @param integer $uid User id
2110 * @throws \Exception
2112 public static function removeDuplicates(string $nurl, int $uid)
2114 $condition = ['nurl' => $nurl, 'uid' => $uid, 'self' => false, 'deleted' => false, 'network' => Protocol::FEDERATED];
2115 $count = DBA::count('contact', $condition);
2120 $first_contact = DBA::selectFirst('contact', ['id', 'network'], $condition, ['order' => ['id']]);
2121 if (!DBA::isResult($first_contact)) {
2122 // Shouldn't happen - so we handle it
2126 $first = $first_contact['id'];
2127 Logger::info('Found duplicates', ['count' => $count, 'first' => $first, 'uid' => $uid, 'nurl' => $nurl]);
2128 if (($uid != 0 && ($first_contact['network'] == Protocol::DFRN))) {
2129 // Don't handle non public DFRN duplicates by now (legacy DFRN is very special because of the key handling)
2130 Logger::info('Not handling non public DFRN duplicate', ['uid' => $uid, 'nurl' => $nurl]);
2134 // Find all duplicates
2135 $condition = ["`nurl` = ? AND `uid` = ? AND `id` != ? AND NOT `self` AND NOT `deleted`", $nurl, $uid, $first];
2136 $duplicates = DBA::select('contact', ['id', 'network'], $condition);
2137 while ($duplicate = DBA::fetch($duplicates)) {
2138 if (!in_array($duplicate['network'], Protocol::FEDERATED)) {
2142 Worker::add(PRIORITY_HIGH, 'MergeContact', $first, $duplicate['id'], $uid);
2144 DBA::close($duplicates);
2145 Logger::info('Duplicates handled', ['uid' => $uid, 'nurl' => $nurl, 'callstack' => System::callstack(20)]);
2150 * @param integer $id contact id
2151 * @param string $network Optional network we are probing for
2153 * @throws HTTPException\InternalServerErrorException
2154 * @throws \ImagickException
2156 public static function updateFromProbe(int $id, string $network = '')
2158 $contact = DBA::selectFirst('contact', ['uid', 'url'], ['id' => $id]);
2159 if (!DBA::isResult($contact)) {
2163 $ret = Probe::uri($contact['url'], $network, $contact['uid']);
2165 if ($ret['network'] == Protocol::DIASPORA) {
2166 FContact::updateFromProbeArray($ret);
2169 return self::updateFromProbeArray($id, $ret);
2173 * @param integer $id contact id
2174 * @param array $ret Probed data
2176 * @throws HTTPException\InternalServerErrorException
2177 * @throws \ImagickException
2179 private static function updateFromProbeArray(int $id, array $ret)
2182 Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
2183 This will reliably kill your communication with old Friendica contacts.
2186 // These fields aren't updated by this routine:
2189 $fields = ['uid', 'uri-id', 'avatar', 'header', 'name', 'nick', 'location', 'keywords', 'about', 'subscribe',
2190 'manually-approve', 'unsearchable', 'url', 'addr', 'batch', 'notify', 'poll', 'request', 'confirm', 'poco',
2191 'network', 'alias', 'baseurl', 'gsid', 'forum', 'prv', 'contact-type', 'pubkey', 'last-item', 'xmpp', 'matrix'];
2192 $contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
2193 if (!DBA::isResult($contact)) {
2197 if (self::isLocal($ret['url'])) {
2198 if ($contact['uid'] == 0) {
2199 Logger::info('Local contacts are not updated here.');
2201 self::updateFromPublicContact($id, $contact);
2206 if (!empty($ret['account-type']) && $ret['account-type'] == User::ACCOUNT_TYPE_DELETED) {
2207 Logger::info('Deleted account', ['id' => $id, 'url' => $ret['url'], 'ret' => $ret]);
2210 // Delete all contacts with the same URL
2211 self::deleteContactByUrl($ret['url']);
2215 $uid = $contact['uid'];
2216 unset($contact['uid']);
2218 $uriid = $contact['uri-id'];
2219 unset($contact['uri-id']);
2221 $pubkey = $contact['pubkey'];
2222 unset($contact['pubkey']);
2224 $contact['photo'] = $contact['avatar'];
2225 unset($contact['avatar']);
2227 $updated = DateTimeFormat::utcNow();
2229 if (Strings::normaliseLink($contact['url']) != Strings::normaliseLink($ret['url'])) {
2230 Logger::notice('New URL differs from old URL', ['id' => $id, 'uid' => $uid, 'old' => $contact['url'], 'new' => $ret['url']]);
2231 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]);
2235 // We must not try to update relay contacts via probe. They are no real contacts.
2236 // We check after the probing to be able to correct falsely detected contact types.
2237 if (($contact['contact-type'] == self::TYPE_RELAY) &&
2238 (!Strings::compareLink($ret['url'], $contact['url']) || in_array($ret['network'], [Protocol::FEED, Protocol::PHANTOM]))) {
2239 self::updateContact($id, $uid, $contact['url'], $contact['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2240 Logger::info('Not updating relais', ['id' => $id, 'url' => $contact['url']]);
2244 // If Probe::uri fails the network code will be different ("feed" or "unkn")
2245 if (($ret['network'] == Protocol::PHANTOM) || (($ret['network'] == Protocol::FEED) && ($ret['network'] != $contact['network']))) {
2246 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]);
2250 if (Strings::normaliseLink($ret['url']) != Strings::normaliseLink($contact['url'])) {
2251 $cid = self::getIdForURL($ret['url'], 0, false);
2252 if (!empty($cid) && ($cid != $id)) {
2253 Logger::notice('URL of contact changed.', ['id' => $id, 'new_id' => $cid, 'old' => $contact['url'], 'new' => $ret['url']]);
2254 return self::updateFromProbeArray($cid, $ret);
2258 if (isset($ret['hide']) && is_bool($ret['hide'])) {
2259 $ret['unsearchable'] = $ret['hide'];
2262 if (isset($ret['account-type']) && is_int($ret['account-type'])) {
2263 $ret['forum'] = false;
2264 $ret['prv'] = false;
2265 $ret['contact-type'] = $ret['account-type'];
2266 if (($ret['contact-type'] == User::ACCOUNT_TYPE_COMMUNITY) && isset($ret['manually-approve'])) {
2267 $ret['forum'] = (bool)!$ret['manually-approve'];
2268 $ret['prv'] = (bool)!$ret['forum'];
2272 $new_pubkey = $ret['pubkey'] ?? '';
2275 if ($ret['network'] == Protocol::ACTIVITYPUB) {
2276 ActivityPub\Processor::fetchFeaturedPosts($ret['url']);
2279 $ret['last-item'] = Probe::getLastUpdate($ret);
2280 Logger::info('Fetched last item', ['id' => $id, 'probed_url' => $ret['url'], 'last-item' => $ret['last-item'], 'callstack' => System::callstack(20)]);
2284 $guid = ($ret['guid'] ?? '') ?: Item::guidFromUri($ret['url'], parse_url($ret['url'], PHP_URL_HOST));
2286 // make sure to not overwrite existing values with blank entries except some technical fields
2287 $keep = ['batch', 'notify', 'poll', 'request', 'confirm', 'poco', 'baseurl'];
2288 foreach ($ret as $key => $val) {
2289 if (!array_key_exists($key, $contact)) {
2291 } elseif (($contact[$key] != '') && ($val === '') && !is_bool($ret[$key]) && !in_array($key, $keep)) {
2292 $ret[$key] = $contact[$key];
2293 } elseif ($ret[$key] != $contact[$key]) {
2298 if (!empty($ret['last-item']) && ($contact['last-item'] < $ret['last-item'])) {
2301 unset($ret['last-item']);
2304 if (empty($uriid)) {
2308 if (!empty($ret['photo']) && ($ret['network'] != Protocol::FEED)) {
2309 self::updateAvatar($id, $ret['photo'], $update);
2312 $uriid = ItemURI::insert(['uri' => $ret['url'], 'guid' => $guid]);
2315 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2317 if (Contact\Relation::isDiscoverable($ret['url'])) {
2318 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2321 // Update the public contact
2323 $contact = self::getByURL($ret['url'], false, ['id']);
2324 if (!empty($contact['id'])) {
2325 self::updateFromProbeArray($contact['id'], $ret);
2332 $ret['uri-id'] = $uriid;
2333 $ret['nurl'] = Strings::normaliseLink($ret['url']);
2334 $ret['updated'] = $updated;
2335 $ret['failed'] = false;
2337 // Only fill the pubkey if it had been empty before. We have to prevent identity theft.
2338 if (empty($pubkey) && !empty($new_pubkey)) {
2339 $ret['pubkey'] = $new_pubkey;
2342 if ((!empty($ret['addr']) && ($ret['addr'] != $contact['addr'])) || (!empty($ret['alias']) && ($ret['alias'] != $contact['alias']))) {
2343 $ret['uri-date'] = $updated;
2346 if ((!empty($ret['name']) && ($ret['name'] != $contact['name'])) || (!empty($ret['nick']) && ($ret['nick'] != $contact['nick']))) {
2347 $ret['name-date'] = $updated;
2350 if (($uid == 0) || in_array($ret['network'], [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2351 $ret['last-update'] = $updated;
2352 $ret['success_update'] = $updated;
2355 unset($ret['photo']);
2357 self::updateContact($id, $uid, $contact['url'], $ret['url'], $ret);
2359 if (Contact\Relation::isDiscoverable($ret['url'])) {
2360 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2366 private static function updateFromPublicContact(int $id, array $contact)
2368 $public = self::getByURL($contact['url'], false);
2372 foreach ($contact as $field => $value) {
2373 if ($field == 'uid') {
2376 if ($public[$field] != $value) {
2377 $fields[$field] = $public[$field];
2380 if (!empty($fields)) {
2381 self::update($fields, ['id' => $id, 'self' => false]);
2382 Logger::info('Updating local contact', ['id' => $id]);
2387 * @param integer $url contact url
2388 * @return integer Contact id
2389 * @throws HTTPException\InternalServerErrorException
2390 * @throws \ImagickException
2392 public static function updateFromProbeByURL($url)
2394 $id = self::getIdForURL($url);
2400 self::updateFromProbe($id);
2406 * Detects the communication protocol for a given contact url.
2407 * This is used to detect Friendica contacts that we can communicate via AP.
2409 * @param string $url contact url
2410 * @param string $network Network of that contact
2411 * @return string with protocol
2413 public static function getProtocol($url, $network)
2415 if ($network != Protocol::DFRN) {
2419 $apcontact = APContact::getByURL($url);
2420 if (!empty($apcontact) && !empty($apcontact['generator'])) {
2421 return Protocol::ACTIVITYPUB;
2428 * Takes a $uid and a url/handle and adds a new contact
2430 * Currently if the contact is DFRN, interactive needs to be true, to redirect to the
2431 * dfrn_request page.
2433 * Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
2436 * $return['success'] boolean true if successful
2437 * $return['message'] error text if success is false.
2439 * Takes a $uid and a url/handle and adds a new contact
2441 * @param int $uid The user id the contact should be created for
2442 * @param string $url The profile URL of the contact
2443 * @param string $network
2445 * @throws HTTPException\InternalServerErrorException
2446 * @throws HTTPException\NotFoundException
2447 * @throws \ImagickException
2449 public static function createFromProbeForUser(int $uid, $url, $network = '')
2451 $result = ['cid' => -1, 'success' => false, 'message' => ''];
2453 // remove ajax junk, e.g. Twitter
2454 $url = str_replace('/#!/', '/', $url);
2456 if (!Network::isUrlAllowed($url)) {
2457 $result['message'] = DI::l10n()->t('Disallowed profile URL.');
2461 if (Network::isUrlBlocked($url)) {
2462 $result['message'] = DI::l10n()->t('Blocked domain');
2467 $result['message'] = DI::l10n()->t('Connect URL missing.');
2471 $arr = ['url' => $url, 'contact' => []];
2473 Hook::callAll('follow', $arr);
2476 $result['message'] = DI::l10n()->t('The contact could not be added. Please check the relevant network credentials in your Settings -> Social Networks page.');
2480 if (!empty($arr['contact']['name'])) {
2482 $ret = $arr['contact'];
2485 $ret = Probe::uri($url, $network, $uid);
2488 if (($network != '') && ($ret['network'] != $network)) {
2489 Logger::notice('Expected network ' . $network . ' does not match actual network ' . $ret['network']);
2493 // check if we already have a contact
2494 // the poll url is more reliable than the profile url, as we may have
2495 // indirect links or webfinger links
2497 $condition = ['uid' => $uid, 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
2498 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2499 if (!DBA::isResult($contact)) {
2500 $condition = ['uid' => $uid, 'nurl' => Strings::normaliseLink($ret['url']), 'network' => $ret['network'], 'pending' => false];
2501 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2504 $protocol = self::getProtocol($ret['url'], $ret['network']);
2506 // This extra param just confuses things, remove it
2507 if ($protocol === Protocol::DIASPORA) {
2508 $ret['url'] = str_replace('?absolute=true', '', $ret['url']);
2511 // do we have enough information?
2512 if (empty($protocol) || ($protocol == Protocol::PHANTOM) || (empty($ret['url']) && empty($ret['addr']))) {
2513 $result['message'] .= DI::l10n()->t('The profile address specified does not provide adequate information.') . EOL;
2514 if (empty($ret['poll'])) {
2515 $result['message'] .= DI::l10n()->t('No compatible communication protocols or feeds were discovered.') . EOL;
2517 if (empty($ret['name'])) {
2518 $result['message'] .= DI::l10n()->t('An author or name was not found.') . EOL;
2520 if (empty($ret['url'])) {
2521 $result['message'] .= DI::l10n()->t('No browser URL could be matched to this address.') . EOL;
2523 if (strpos($ret['url'], '@') !== false) {
2524 $result['message'] .= DI::l10n()->t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
2525 $result['message'] .= DI::l10n()->t('Use mailto: in front of address to force email check.') . EOL;
2530 if ($protocol === Protocol::OSTATUS && DI::config()->get('system', 'ostatus_disabled')) {
2531 $result['message'] .= DI::l10n()->t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
2532 $ret['notify'] = '';
2535 if (!$ret['notify']) {
2536 $result['message'] .= DI::l10n()->t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
2539 $writeable = ((($protocol === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
2541 $subhub = (($protocol === Protocol::OSTATUS) ? true : false);
2543 $hidden = (($protocol === Protocol::MAIL) ? 1 : 0);
2546 if (($protocol == Protocol::ACTIVITYPUB) && isset($ret['manually-approve'])) {
2547 $pending = (bool)$ret['manually-approve'];
2550 if (in_array($protocol, [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2554 if (DBA::isResult($contact)) {
2556 $new_relation = (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND]) ? self::FRIEND : self::SHARING);
2558 $fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
2559 self::update($fields, ['id' => $contact['id']]);
2561 $new_relation = (in_array($protocol, [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
2563 // create contact record
2566 'created' => DateTimeFormat::utcNow(),
2567 'url' => $ret['url'],
2568 'nurl' => Strings::normaliseLink($ret['url']),
2569 'addr' => $ret['addr'],
2570 'alias' => $ret['alias'],
2571 'batch' => $ret['batch'],
2572 'notify' => $ret['notify'],
2573 'poll' => $ret['poll'],
2574 'poco' => $ret['poco'],
2575 'name' => $ret['name'],
2576 'nick' => $ret['nick'],
2577 'network' => $ret['network'],
2578 'baseurl' => $ret['baseurl'],
2579 'gsid' => $ret['gsid'] ?? null,
2580 'protocol' => $protocol,
2581 'pubkey' => $ret['pubkey'],
2582 'rel' => $new_relation,
2583 'priority'=> $ret['priority'],
2584 'writable'=> $writeable,
2585 'hidden' => $hidden,
2588 'pending' => $pending,
2593 $contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
2594 if (!DBA::isResult($contact)) {
2595 $result['message'] .= DI::l10n()->t('Unable to retrieve contact information.') . EOL;
2599 $contact_id = $contact['id'];
2600 $result['cid'] = $contact_id;
2602 Group::addMember(User::getDefaultGroup($uid), $contact_id);
2604 // Update the avatar
2605 self::updateAvatar($contact_id, $ret['photo']);
2607 // pull feed and consume it, which should subscribe to the hub.
2608 if ($contact['network'] == Protocol::OSTATUS) {
2609 Worker::add(PRIORITY_HIGH, 'OnePoll', $contact_id, 'force');
2613 self::updateFromProbeArray($contact_id, $ret);
2615 Worker::add(PRIORITY_HIGH, 'UpdateContact', $contact_id);
2618 $result['success'] = Protocol::follow($uid, $contact, $protocol);
2624 * @param array $importer Owner (local user) data
2625 * @param array $contact Existing owner-specific contact data we want to expand the relationship with. Optional.
2626 * @param array $datarray An item-like array with at least the 'author-id' and 'author-url' keys for the contact. Mandatory.
2627 * @param bool $sharing True: Contact is now sharing with Owner; False: Contact is now following Owner (default)
2628 * @param string $note Introduction additional message
2629 * @return bool|null True: follow request is accepted; False: relationship is rejected; Null: relationship is pending
2630 * @throws HTTPException\InternalServerErrorException
2631 * @throws \ImagickException
2633 public static function addRelationship(array $importer, array $contact, array $datarray, $sharing = false, $note = '')
2635 // Should always be set
2636 if (empty($datarray['author-id'])) {
2640 $fields = ['id', 'url', 'name', 'nick', 'avatar', 'photo', 'network', 'blocked'];
2641 $pub_contact = DBA::selectFirst('contact', $fields, ['id' => $datarray['author-id']]);
2642 if (!DBA::isResult($pub_contact)) {
2643 // Should never happen
2647 // Contact is blocked at node-level
2648 if (self::isBlocked($datarray['author-id'])) {
2652 $url = ($datarray['author-link'] ?? '') ?: $pub_contact['url'];
2653 $name = $pub_contact['name'];
2654 $photo = ($pub_contact['avatar'] ?? '') ?: $pub_contact["photo"];
2655 $nick = $pub_contact['nick'];
2656 $network = $pub_contact['network'];
2658 // Ensure that we don't create a new contact when there already is one
2659 $cid = self::getIdForURL($url, $importer['uid']);
2661 $contact = DBA::selectFirst('contact', [], ['id' => $cid]);
2664 if (!empty($contact)) {
2665 if (!empty($contact['pending'])) {
2666 Logger::info('Pending contact request already exists.', ['url' => $url, 'uid' => $importer['uid']]);
2670 // Contact is blocked at user-level
2671 if (!empty($contact['id']) && !empty($importer['id']) &&
2672 Contact\User::isBlocked($contact['id'], $importer['id'])) {
2676 // Make sure that the existing contact isn't archived
2677 self::unmarkForArchival($contact);
2679 if (($contact['rel'] == self::SHARING)
2680 || ($sharing && $contact['rel'] == self::FOLLOWER)) {
2681 self::update(['rel' => self::FRIEND, 'writable' => true, 'pending' => false],
2682 ['id' => $contact['id'], 'uid' => $importer['uid']]);
2685 // Ensure to always have the correct network type, independent from the connection request method
2686 self::updateFromProbe($contact['id']);
2688 Post\UserNotification::insertNotification($pub_contact['id'], Activity::FOLLOW, $importer['uid']);
2692 // send email notification to owner?
2693 if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($url), 'uid' => $importer['uid'], 'pending' => true])) {
2694 Logger::notice('ignoring duplicated connection request from pending contact ' . $url);
2698 // create contact record
2699 $contact_id = self::insert([
2700 'uid' => $importer['uid'],
2701 'created' => DateTimeFormat::utcNow(),
2703 'nurl' => Strings::normaliseLink($url),
2706 'network' => $network,
2707 'rel' => self::FOLLOWER,
2714 // Ensure to always have the correct network type, independent from the connection request method
2715 self::updateFromProbe($contact_id);
2717 self::updateAvatar($contact_id, $photo, true);
2719 Post\UserNotification::insertNotification($pub_contact['id'], Activity::FOLLOW, $importer['uid']);
2721 $contact_record = DBA::selectFirst('contact', ['id', 'network', 'name', 'url', 'photo'], ['id' => $contact_id]);
2723 /// @TODO Encapsulate this into a function/method
2724 $fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
2725 $user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
2726 if (DBA::isResult($user) && !in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2727 // create notification
2728 if (is_array($contact_record)) {
2729 $intro = DI::introFactory()->createNew(
2731 $contact_record['id'],
2734 DI::intro()->save($intro);
2737 Group::addMember(User::getDefaultGroup($importer['uid']), $contact_record['id']);
2739 if (($user['notify-flags'] & Notification\Type::INTRO) && $user['page-flags'] == User::PAGE_FLAGS_NORMAL) {
2740 DI::notify()->createFromArray([
2741 'type' => Notification\Type::INTRO,
2742 'otype' => Notification\ObjectType::INTRO,
2743 'verb' => ($sharing ? Activity::FRIEND : Activity::FOLLOW),
2744 'uid' => $user['uid'],
2745 'cid' => $contact_record['id'],
2746 'link' => DI::baseUrl() . '/notifications/intros',
2749 } elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2750 if (($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) && ($network != Protocol::DIASPORA)) {
2751 self::createFromProbeForUser($importer['uid'], $url, $network);
2754 $condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];
2755 $fields = ['pending' => false];
2756 if ($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) {
2757 $fields['rel'] = self::FRIEND;
2760 self::update($fields, $condition);
2770 * Update the local relationship when a local user loses a follower
2772 * @param array $contact User-specific contact (uid != 0) array
2773 * @throws HTTPException\InternalServerErrorException
2774 * @throws \ImagickException
2776 public static function removeFollower(array $contact)
2778 if (in_array($contact['rel'] ?? [], [self::FRIEND, self::SHARING])) {
2779 self::update(['rel' => self::SHARING], ['id' => $contact['id']]);
2780 } elseif (!empty($contact['id'])) {
2781 self::remove($contact['id']);
2783 DI::logger()->info('Couldn\'t remove follower because of invalid contact array', ['contact' => $contact, 'callstack' => System::callstack()]);
2787 $cdata = Contact::getPublicAndUserContactID($contact['id'], $contact['uid']);
2789 DI::notification()->deleteForUserByVerb($contact['uid'], Activity::FOLLOW, ['actor-id' => $cdata['public']]);
2793 * Update the local relationship when a local user unfollow a contact.
2794 * Removes the contact for sharing-only protocols (feed and mail).
2796 * @param array $contact User-specific contact (uid != 0) array
2797 * @throws HTTPException\InternalServerErrorException
2799 public static function removeSharer(array $contact)
2801 if ($contact['rel'] == self::SHARING || in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
2802 self::remove($contact['id']);
2804 self::update(['rel' => self::FOLLOWER], ['id' => $contact['id']]);
2809 * Create a birthday event.
2811 * Update the year and the birthday.
2813 public static function updateBirthdays()
2817 AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
2818 AND NOT `contact`.`pending`
2819 AND NOT `contact`.`hidden`
2820 AND NOT `contact`.`blocked`
2821 AND NOT `contact`.`archive`
2822 AND NOT `contact`.`deleted`',
2828 $contacts = DBA::select('contact', ['id', 'uid', 'name', 'url', 'bd'], $condition);
2830 while ($contact = DBA::fetch($contacts)) {
2831 Logger::notice('update_contact_birthday: ' . $contact['bd']);
2833 $nextbd = DateTimeFormat::utcNow('Y') . substr($contact['bd'], 4);
2835 if (Event::createBirthday($contact, $nextbd)) {
2839 ['bdyear' => substr($nextbd, 0, 4), 'bd' => $nextbd],
2840 ['id' => $contact['id']]
2844 DBA::close($contacts);
2848 * Remove the unavailable contact ids from the provided list
2850 * @param array $contact_ids Contact id list
2852 * @throws \Exception
2854 public static function pruneUnavailable(array $contact_ids)
2856 if (empty($contact_ids)) {
2860 $contacts = self::selectToArray(['id'], [
2861 'id' => $contact_ids,
2867 return array_column($contacts, 'id');
2871 * Returns a magic link to authenticate remote visitors
2873 * @todo check if the return is either a fully qualified URL or a relative path to Friendica basedir
2875 * @param string $contact_url The address of the target contact profile
2876 * @param string $url An url that we will be redirected to after the authentication
2878 * @return string with "redir" link
2879 * @throws HTTPException\InternalServerErrorException
2880 * @throws \ImagickException
2882 public static function magicLink($contact_url, $url = '')
2884 if (!Session::isAuthenticated()) {
2885 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2888 $contact = self::getByURL($contact_url, false);
2889 if (empty($contact)) {
2890 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2893 // Prevents endless loop in case only a non-public contact exists for the contact URL
2894 unset($contact['uid']);
2896 return self::magicLinkByContact($contact, $url ?: $contact_url);
2900 * Returns a magic link to authenticate remote visitors
2902 * @param integer $cid The contact id of the target contact profile
2903 * @param string $url An url that we will be redirected to after the authentication
2905 * @return string with "redir" link
2906 * @throws HTTPException\InternalServerErrorException
2907 * @throws \ImagickException
2909 public static function magicLinkById($cid, $url = '')
2911 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
2913 return self::magicLinkByContact($contact, $url);
2917 * Returns a magic link to authenticate remote visitors
2919 * @param array $contact The contact array with "uid", "network" and "url"
2920 * @param string $url An url that we will be redirected to after the authentication
2922 * @return string with "redir" link
2923 * @throws HTTPException\InternalServerErrorException
2924 * @throws \ImagickException
2926 public static function magicLinkByContact($contact, $url = '')
2928 $destination = $url ?: $contact['url']; // Equivalent to ($url != '') ? $url : $contact['url'];
2930 if (!Session::isAuthenticated()) {
2931 return $destination;
2934 // Only redirections to the same host do make sense
2935 if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
2939 if (DI::pConfig()->get(local_user(), 'system', 'stay_local') && ($url == '')) {
2940 return 'contact/' . $contact['id'] . '/conversations';
2943 if (!empty($contact['network']) && $contact['network'] != Protocol::DFRN) {
2944 return $destination;
2947 if (empty($contact['id'])) {
2948 return $destination;
2951 $redirect = 'redir/' . $contact['id'];
2953 if (($url != '') && !Strings::compareLink($contact['url'], $url)) {
2954 $redirect .= '?url=' . $url;
2961 * Is the contact a forum?
2963 * @param integer $contactid ID of the contact
2965 * @return boolean "true" if it is a forum
2967 public static function isForum($contactid)
2969 $fields = ['contact-type'];
2970 $condition = ['id' => $contactid];
2971 $contact = DBA::selectFirst('contact', $fields, $condition);
2972 if (!DBA::isResult($contact)) {
2977 return ($contact['contact-type'] == self::TYPE_COMMUNITY);
2981 * Can the remote contact receive private messages?
2983 * @param array $contact
2986 public static function canReceivePrivateMessages(array $contact)
2988 $protocol = $contact['network'] ?? $contact['protocol'] ?? Protocol::PHANTOM;
2989 $self = $contact['self'] ?? false;
2991 return in_array($protocol, [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB]) && !$self;
2995 * Search contact table by nick or name
2997 * @param string $search Name or nick
2998 * @param string $mode Search mode (e.g. "community")
2999 * @param int $uid User ID
3001 * @return array with search results
3002 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
3004 public static function searchByName(string $search, string $mode = '', int $uid = 0)
3006 if (empty($search)) {
3010 // check supported networks
3011 $networks = [Protocol::DFRN, Protocol::ACTIVITYPUB];
3012 if (DI::config()->get('system', 'diaspora_enabled')) {
3013 $networks[] = Protocol::DIASPORA;
3016 if (!DI::config()->get('system', 'ostatus_disabled')) {
3017 $networks[] = Protocol::OSTATUS;
3020 $condition = ['network' => $networks, 'failed' => false, 'deleted' => false, 'uid' => $uid];
3023 $condition['blocked'] = false;
3026 // check if we search only communities or every contact
3027 if ($mode === 'community') {
3028 $condition['contact-type'] = self::TYPE_COMMUNITY;
3033 $condition = DBA::mergeConditions($condition,
3034 ["(NOT `unsearchable` OR `nurl` IN (SELECT `nurl` FROM `owner-view` WHERE `publish` OR `net-publish`))
3035 AND (`addr` LIKE ? OR `name` LIKE ? OR `nick` LIKE ?)", $search, $search, $search]);
3037 $contacts = self::selectToArray([], $condition);
3042 * Add public contacts from an array
3044 * @param array $urls
3045 * @return array result "count", "added" and "updated"
3047 public static function addByUrls(array $urls)
3054 foreach ($urls as $url) {
3055 if (empty($url) || !is_string($url)) {
3058 $contact = self::getByURL($url, false, ['id', 'updated']);
3059 if (empty($contact['id'])) {
3060 Worker::add(PRIORITY_LOW, 'AddContact', 0, $url);
3062 } elseif ($contact['updated'] < DateTimeFormat::utc('now -7 days')) {
3063 Worker::add(PRIORITY_LOW, 'UpdateContact', $contact['id']);
3071 return ['count' => $count, 'added' => $added, 'updated' => $updated, 'unchanged' => $unchanged];
3075 * Returns a random, global contact array of the current node
3077 * @return array The profile array
3080 public static function getRandomContact()
3082 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], [
3083 "`uid` = ? AND `network` = ? AND NOT `failed` AND `last-item` > ?",
3084 0, Protocol::DFRN, DateTimeFormat::utc('now - 1 month'),
3085 ], ['order' => ['RAND()']]);
3087 if (DBA::isResult($contact)) {