3 * @copyright Copyright (C) 2010-2021, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Model;
24 use Friendica\App\BaseURL;
25 use Friendica\Contact\Introduction\Exception\IntroductionNotFoundException;
26 use Friendica\Content\Pager;
27 use Friendica\Content\Text\HTML;
28 use Friendica\Core\Hook;
29 use Friendica\Core\Logger;
30 use Friendica\Core\Protocol;
31 use Friendica\Core\Renderer;
32 use Friendica\Core\Session;
33 use Friendica\Core\System;
34 use Friendica\Core\Worker;
35 use Friendica\Database\Database;
36 use Friendica\Database\DBA;
38 use Friendica\Network\HTTPException;
39 use Friendica\Network\Probe;
40 use Friendica\Protocol\Activity;
41 use Friendica\Protocol\ActivityPub;
42 use Friendica\Protocol\Diaspora;
43 use Friendica\Protocol\OStatus;
44 use Friendica\Protocol\Salmon;
45 use Friendica\Util\DateTimeFormat;
46 use Friendica\Util\Images;
47 use Friendica\Util\Network;
48 use Friendica\Util\Proxy;
49 use Friendica\Util\Strings;
52 * functions for interacting with a contact
56 const DEFAULT_AVATAR_PHOTO = '/images/person-300.jpg';
57 const DEFAULT_AVATAR_THUMB = '/images/person-80.jpg';
58 const DEFAULT_AVATAR_MICRO = '/images/person-48.jpg';
61 * @deprecated since version 2019.03
62 * @see User::PAGE_FLAGS_NORMAL
64 const PAGE_NORMAL = User::PAGE_FLAGS_NORMAL;
66 * @deprecated since version 2019.03
67 * @see User::PAGE_FLAGS_SOAPBOX
69 const PAGE_SOAPBOX = User::PAGE_FLAGS_SOAPBOX;
71 * @deprecated since version 2019.03
72 * @see User::PAGE_FLAGS_COMMUNITY
74 const PAGE_COMMUNITY = User::PAGE_FLAGS_COMMUNITY;
76 * @deprecated since version 2019.03
77 * @see User::PAGE_FLAGS_FREELOVE
79 const PAGE_FREELOVE = User::PAGE_FLAGS_FREELOVE;
81 * @deprecated since version 2019.03
82 * @see User::PAGE_FLAGS_BLOG
84 const PAGE_BLOG = User::PAGE_FLAGS_BLOG;
86 * @deprecated since version 2019.03
87 * @see User::PAGE_FLAGS_PRVGROUP
89 const PAGE_PRVGROUP = User::PAGE_FLAGS_PRVGROUP;
94 const LOCK_INSERT = 'contact-insert';
99 * TYPE_UNKNOWN - unknown type
101 * TYPE_PERSON - the account belongs to a person
102 * Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
104 * TYPE_ORGANISATION - the account belongs to an organisation
105 * Associated page type: PAGE_SOAPBOX
107 * TYPE_NEWS - the account is a news reflector
108 * Associated page type: PAGE_SOAPBOX
110 * TYPE_COMMUNITY - the account is community forum
111 * Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
113 * TYPE_RELAY - the account is a relay
114 * This will only be assigned to contacts, not to user accounts
117 const TYPE_UNKNOWN = -1;
118 const TYPE_PERSON = User::ACCOUNT_TYPE_PERSON;
119 const TYPE_ORGANISATION = User::ACCOUNT_TYPE_ORGANISATION;
120 const TYPE_NEWS = User::ACCOUNT_TYPE_NEWS;
121 const TYPE_COMMUNITY = User::ACCOUNT_TYPE_COMMUNITY;
122 const TYPE_RELAY = User::ACCOUNT_TYPE_RELAY;
142 const MIRROR_DEACTIVATED = 0;
143 const MIRROR_FORWARDED = 1;
144 const MIRROR_OWN_POST = 2;
145 const MIRROR_NATIVE_RESHARE = 3;
148 * @param array $fields Array of selected fields, empty for all
149 * @param array $condition Array of fields for condition
150 * @param array $params Array of several parameters
154 public static function selectToArray(array $fields = [], array $condition = [], array $params = [])
156 return DBA::selectToArray('contact', $fields, $condition, $params);
160 * @param array $fields Array of selected fields, empty for all
161 * @param array $condition Array of fields for condition
162 * @param array $params Array of several parameters
166 public static function selectFirst(array $fields = [], array $condition = [], array $params = [])
168 $contact = DBA::selectFirst('contact', $fields, $condition, $params);
174 * Insert a row into the contact table
175 * Important: You can't use DBA::lastInsertId() after this call since it will be set to 0.
177 * @param array $fields field array
178 * @param int $duplicate_mode Do an update on a duplicate entry
180 * @return int id of the created contact
183 public static function insert(array $fields, int $duplicate_mode = Database::INSERT_DEFAULT)
185 if (!empty($fields['baseurl']) && empty($fields['gsid'])) {
186 $fields['gsid'] = GServer::getID($fields['baseurl'], true);
189 $fields['uri-id'] = ItemURI::getIdByURI($fields['url']);
191 if (empty($fields['created'])) {
192 $fields['created'] = DateTimeFormat::utcNow();
195 DBA::insert('contact', $fields, $duplicate_mode);
196 $contact = DBA::selectFirst('contact', [], ['id' => DBA::lastInsertId()]);
197 if (!DBA::isResult($contact)) {
199 Logger::warning('Created contact could not be found', ['fields' => $fields]);
203 Contact\User::insertForContactArray($contact);
205 // Search for duplicated contacts and get rid of them
206 if (!$contact['self']) {
207 self::removeDuplicates($contact['nurl'], $contact['uid']);
210 return $contact['id'];
214 * Updates rows in the contact table
216 * @param array $fields contains the fields that are updated
217 * @param array $condition condition array with the key values
218 * @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)
220 * @return boolean was the update successfull?
223 public static function update(array $fields, array $condition, $old_fields = [])
225 $ret = DBA::update('contact', $fields, $condition, $old_fields);
227 // Apply changes to the "user-contact" table on dedicated fields
228 Contact\User::updateByContactUpdate($fields, $condition);
234 * @param integer $id Contact ID
235 * @param array $fields Array of selected fields, empty for all
236 * @return array|boolean Contact record if it exists, false otherwise
239 public static function getById($id, $fields = [])
241 return DBA::selectFirst('contact', $fields, ['id' => $id]);
245 * Fetches a contact by a given url
247 * @param string $url profile url
248 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
249 * @param array $fields Field list
250 * @param integer $uid User ID of the contact
251 * @return array contact array
253 public static function getByURL(string $url, $update = null, array $fields = [], int $uid = 0)
255 if ($update || is_null($update)) {
256 $cid = self::getIdForURL($url, $uid, $update);
261 $contact = self::getById($cid, $fields);
262 if (empty($contact)) {
268 // Add internal fields
270 if (!empty($fields)) {
271 foreach (['id', 'avatar', 'created', 'updated', 'last-update', 'success_update', 'failure_update', 'network'] as $internal) {
272 if (!in_array($internal, $fields)) {
273 $fields[] = $internal;
274 $removal[] = $internal;
279 // We first try the nurl (http://server.tld/nick), most common case
280 $options = ['order' => ['id']];
281 $contact = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url), 'uid' => $uid, 'deleted' => false], $options);
283 // Then the addr (nick@server.tld)
284 if (!DBA::isResult($contact)) {
285 $contact = DBA::selectFirst('contact', $fields, ['addr' => str_replace('acct:', '', $url), 'uid' => $uid, 'deleted' => false], $options);
288 // Then the alias (which could be anything)
289 if (!DBA::isResult($contact)) {
290 // The link could be provided as http although we stored it as https
291 $ssl_url = str_replace('http://', 'https://', $url);
292 $condition = ['`alias` IN (?, ?, ?) AND `uid` = ? AND NOT `deleted`', $url, Strings::normaliseLink($url), $ssl_url, $uid];
293 $contact = DBA::selectFirst('contact', $fields, $condition, $options);
296 if (!DBA::isResult($contact)) {
300 // Update the contact in the background if needed
301 $updated = max($contact['success_update'], $contact['created'], $contact['updated'], $contact['last-update'], $contact['failure_update']);
302 if (($updated < DateTimeFormat::utc('now -7 days')) && in_array($contact['network'], Protocol::FEDERATED) && !self::isLocalById($contact['id'])) {
303 Worker::add(PRIORITY_LOW, "UpdateContact", $contact['id']);
306 // Remove the internal fields
307 foreach ($removal as $internal) {
308 unset($contact[$internal]);
315 * Fetches a contact for a given user by a given url.
316 * In difference to "getByURL" the function will fetch a public contact when no user contact had been found.
318 * @param string $url profile url
319 * @param integer $uid User ID of the contact
320 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
321 * @param array $fields Field list
322 * @return array contact array
324 public static function getByURLForUser(string $url, int $uid = 0, $update = false, array $fields = [])
327 $contact = self::getByURL($url, $update, $fields, $uid);
328 if (!empty($contact)) {
329 if (!empty($contact['id'])) {
330 $contact['cid'] = $contact['id'];
337 $contact = self::getByURL($url, $update, $fields);
338 if (!empty($contact['id'])) {
340 $contact['zid'] = $contact['id'];
346 * Tests if the given contact is a follower
348 * @param int $cid Either public contact id or user's contact id
349 * @param int $uid User ID
351 * @return boolean is the contact id a follower?
352 * @throws HTTPException\InternalServerErrorException
353 * @throws \ImagickException
355 public static function isFollower($cid, $uid)
357 if (Contact\User::isBlocked($cid, $uid)) {
361 $cdata = self::getPublicAndUserContactID($cid, $uid);
362 if (empty($cdata['user'])) {
366 $condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
367 return DBA::exists('contact', $condition);
371 * Tests if the given contact url is a follower
373 * @param string $url Contact URL
374 * @param int $uid User ID
376 * @return boolean is the contact id a follower?
377 * @throws HTTPException\InternalServerErrorException
378 * @throws \ImagickException
380 public static function isFollowerByURL($url, $uid)
382 $cid = self::getIdForURL($url, $uid);
388 return self::isFollower($cid, $uid);
392 * Tests if the given user follow the given contact
394 * @param int $cid Either public contact id or user's contact id
395 * @param int $uid User ID
397 * @return boolean is the contact url being followed?
398 * @throws HTTPException\InternalServerErrorException
399 * @throws \ImagickException
401 public static function isSharing($cid, $uid)
403 if (Contact\User::isBlocked($cid, $uid)) {
407 $cdata = self::getPublicAndUserContactID($cid, $uid);
408 if (empty($cdata['user'])) {
412 $condition = ['id' => $cdata['user'], 'rel' => [self::SHARING, self::FRIEND]];
413 return DBA::exists('contact', $condition);
417 * Tests if the given user follow the given contact url
419 * @param string $url Contact URL
420 * @param int $uid User ID
422 * @return boolean is the contact url being followed?
423 * @throws HTTPException\InternalServerErrorException
424 * @throws \ImagickException
426 public static function isSharingByURL($url, $uid)
428 $cid = self::getIdForURL($url, $uid);
434 return self::isSharing($cid, $uid);
438 * Get the basepath for a given contact link
440 * @param string $url The contact link
441 * @param boolean $dont_update Don't update the contact
443 * @return string basepath
444 * @throws HTTPException\InternalServerErrorException
445 * @throws \ImagickException
447 public static function getBasepath($url, $dont_update = false)
449 $contact = DBA::selectFirst('contact', ['id', 'baseurl'], ['uid' => 0, 'nurl' => Strings::normaliseLink($url)]);
450 if (!DBA::isResult($contact)) {
454 if (!empty($contact['baseurl'])) {
455 return $contact['baseurl'];
456 } elseif ($dont_update) {
460 // Update the existing contact
461 self::updateFromProbe($contact['id']);
463 // And fetch the result
464 $contact = DBA::selectFirst('contact', ['baseurl'], ['id' => $contact['id']]);
465 if (empty($contact['baseurl'])) {
466 Logger::info('No baseurl for contact', ['url' => $url]);
470 Logger::info('Found baseurl for contact', ['url' => $url, 'baseurl' => $contact['baseurl']]);
471 return $contact['baseurl'];
475 * Check if the given contact url is on the same server
477 * @param string $url The contact link
479 * @return boolean Is it the same server?
481 public static function isLocal($url)
483 if (!parse_url($url, PHP_URL_SCHEME)) {
484 $addr_parts = explode('@', $url);
485 return (count($addr_parts) == 2) && ($addr_parts[1] == DI::baseUrl()->getHostname());
488 return Strings::compareLink(self::getBasepath($url, true), DI::baseUrl());
492 * Check if the given contact ID is on the same server
494 * @param string $url The contact link
496 * @return boolean Is it the same server?
498 public static function isLocalById(int $cid)
500 $contact = DBA::selectFirst('contact', ['url', 'baseurl'], ['id' => $cid]);
501 if (!DBA::isResult($contact)) {
505 if (empty($contact['baseurl'])) {
506 $baseurl = self::getBasepath($contact['url'], true);
508 $baseurl = $contact['baseurl'];
511 return Strings::compareLink($baseurl, DI::baseUrl());
515 * Returns the public contact id of the given user id
517 * @param integer $uid User ID
519 * @return integer|boolean Public contact id for given user id
522 public static function getPublicIdByUserId($uid)
524 $self = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
525 if (!DBA::isResult($self)) {
528 return self::getIdForURL($self['url']);
532 * Returns the contact id for the user and the public contact id for a given contact id
534 * @param int $cid Either public contact id or user's contact id
535 * @param int $uid User ID
537 * @return array with public and user's contact id
538 * @throws HTTPException\InternalServerErrorException
539 * @throws \ImagickException
541 public static function getPublicAndUserContactID($cid, $uid)
543 // We have to use the legacy function as long as the post update hasn't finished
544 if (DI::config()->get('system', 'post_update_version') < 1427) {
545 return self::legacyGetPublicAndUserContactID($cid, $uid);
548 if (empty($uid) || empty($cid)) {
552 $contact = DBA::selectFirst('account-user-view', ['id', 'uid', 'pid'], ['id' => $cid]);
553 if (!DBA::isResult($contact) || !in_array($contact['uid'], [0, $uid])) {
557 $pcid = $contact['pid'];
558 if ($contact['uid'] == $uid) {
559 $ucid = $contact['id'];
561 $contact = DBA::selectFirst('account-user-view', ['id', 'uid'], ['pid' => $cid, 'uid' => $uid]);
562 if (DBA::isResult($contact)) {
563 $ucid = $contact['id'];
569 return ['public' => $pcid, 'user' => $ucid];
573 * Helper function for "getPublicAndUserContactID"
575 * @param int $cid Either public contact id or user's contact id
576 * @param int $uid User ID
578 * @return array with public and user's contact id
579 * @throws HTTPException\InternalServerErrorException
580 * @throws \ImagickException
582 private static function legacyGetPublicAndUserContactID($cid, $uid)
584 if (empty($uid) || empty($cid)) {
588 $contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
589 if (!DBA::isResult($contact)) {
593 // We quit when the user id don't match the user id of the provided contact
594 if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
598 if ($contact['uid'] != 0) {
599 $pcid = self::getIdForURL($contact['url'], 0, false, ['url' => $contact['url']]);
603 $ucid = $contact['id'];
605 $pcid = $contact['id'];
606 $ucid = self::getIdForURL($contact['url'], $uid);
609 return ['public' => $pcid, 'user' => $ucid];
613 * Returns contact details for a given contact id in combination with a user id
615 * @param int $cid A contact ID
616 * @param int $uid The User ID
617 * @param array $fields The selected fields for the contact
619 * @return array The contact details
623 public static function getContactForUser($cid, $uid, array $fields = [])
625 $contact = DBA::selectFirst('contact', $fields, ['id' => $cid, 'uid' => $uid]);
627 if (!DBA::isResult($contact)) {
635 * Creates the self-contact for the provided user id
638 * @return bool Operation success
639 * @throws HTTPException\InternalServerErrorException
641 public static function createSelfFromUserId($uid)
643 $user = DBA::selectFirst('user', ['uid', 'username', 'nickname', 'pubkey', 'prvkey'],
644 ['uid' => $uid, 'account_expired' => false]);
645 if (!DBA::isResult($user)) {
650 'uid' => $user['uid'],
651 'created' => DateTimeFormat::utcNow(),
653 'name' => $user['username'],
654 'nick' => $user['nickname'],
655 'pubkey' => $user['pubkey'],
656 'prvkey' => $user['prvkey'],
657 'photo' => User::getAvatarUrl($user),
658 'thumb' => User::getAvatarUrl($user, Proxy::SIZE_THUMB),
659 'micro' => User::getAvatarUrl($user, Proxy::SIZE_MICRO),
662 'url' => DI::baseUrl() . '/profile/' . $user['nickname'],
663 'nurl' => Strings::normaliseLink(DI::baseUrl() . '/profile/' . $user['nickname']),
664 'addr' => $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3),
665 'request' => DI::baseUrl() . '/dfrn_request/' . $user['nickname'],
666 'notify' => DI::baseUrl() . '/dfrn_notify/' . $user['nickname'],
667 'poll' => DI::baseUrl() . '/dfrn_poll/' . $user['nickname'],
668 'confirm' => DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
669 'poco' => DI::baseUrl() . '/poco/' . $user['nickname'],
670 'name-date' => DateTimeFormat::utcNow(),
671 'uri-date' => DateTimeFormat::utcNow(),
672 'avatar-date' => DateTimeFormat::utcNow(),
678 // Only create the entry if it doesn't exist yet
679 if (!DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
680 $return = (bool)self::insert($contact);
683 // Create the public contact
684 if (!DBA::exists('contact', ['nurl' => $contact['nurl'], 'uid' => 0])) {
685 $contact['self'] = false;
687 $contact['prvkey'] = null;
689 self::insert($contact, Database::INSERT_IGNORE);
696 * Updates the self-contact for the provided user id
699 * @param boolean $update_avatar Force the avatar update
700 * @return bool "true" if updated
701 * @throws HTTPException\InternalServerErrorException
703 public static function updateSelfFromUserID($uid, $update_avatar = false)
705 $fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'avatar', 'prvkey', 'pubkey',
706 'xmpp', 'matrix', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl', 'unsearchable',
707 'photo', 'thumb', 'micro', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco', 'network'];
708 $self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
709 if (!DBA::isResult($self)) {
713 $fields = ['uid', 'nickname', 'page-flags', 'account-type', 'prvkey', 'pubkey'];
714 $user = DBA::selectFirst('user', $fields, ['uid' => $uid, 'account_expired' => false]);
715 if (!DBA::isResult($user)) {
719 $fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
720 'country-name', 'pub_keywords', 'xmpp', 'matrix', 'net-publish'];
721 $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid]);
722 if (!DBA::isResult($profile)) {
726 $file_suffix = 'jpg';
728 $fields = ['name' => $profile['name'], 'nick' => $user['nickname'],
729 'avatar-date' => $self['avatar-date'], 'location' => Profile::formatLocation($profile),
730 'about' => $profile['about'], 'keywords' => $profile['pub_keywords'],
731 'contact-type' => $user['account-type'], 'prvkey' => $user['prvkey'],
732 'pubkey' => $user['pubkey'], 'xmpp' => $profile['xmpp'], 'matrix' => $profile['matrix'], 'network' => Protocol::DFRN];
734 // it seems as if ported accounts can have wrong values, so we make sure that now everything is fine.
735 $fields['url'] = DI::baseUrl() . '/profile/' . $user['nickname'];
736 $fields['nurl'] = Strings::normaliseLink($fields['url']);
737 $fields['addr'] = $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3);
738 $fields['request'] = DI::baseUrl() . '/dfrn_request/' . $user['nickname'];
739 $fields['notify'] = DI::baseUrl() . '/dfrn_notify/' . $user['nickname'];
740 $fields['poll'] = DI::baseUrl() . '/dfrn_poll/'. $user['nickname'];
741 $fields['confirm'] = DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'];
742 $fields['poco'] = DI::baseUrl() . '/poco/' . $user['nickname'];
744 $avatar = Photo::selectFirst(['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
745 if (DBA::isResult($avatar)) {
746 if ($update_avatar) {
747 $fields['avatar-date'] = DateTimeFormat::utcNow();
750 // Creating the path to the avatar, beginning with the file suffix
751 $types = Images::supportedTypes();
752 if (isset($types[$avatar['type']])) {
753 $file_suffix = $types[$avatar['type']];
756 // We are adding a timestamp value so that other systems won't use cached content
757 $timestamp = strtotime($fields['avatar-date']);
759 $prefix = DI::baseUrl() . '/photo/' .$avatar['resource-id'] . '-';
760 $suffix = '.' . $file_suffix . '?ts=' . $timestamp;
762 $fields['photo'] = $prefix . '4' . $suffix;
763 $fields['thumb'] = $prefix . '5' . $suffix;
764 $fields['micro'] = $prefix . '6' . $suffix;
766 // We hadn't found a photo entry, so we use the default avatar
767 $fields['photo'] = self::getDefaultAvatar($fields, Proxy::SIZE_SMALL);
768 $fields['thumb'] = self::getDefaultAvatar($fields, Proxy::SIZE_THUMB);
769 $fields['micro'] = self::getDefaultAvatar($fields, Proxy::SIZE_MICRO);
772 $fields['avatar'] = User::getAvatarUrl($user);
773 $fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
774 $fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
775 $fields['unsearchable'] = !$profile['net-publish'];
779 foreach ($fields as $field => $content) {
780 if ($self[$field] != $content) {
786 if ($fields['name'] != $self['name']) {
787 $fields['name-date'] = DateTimeFormat::utcNow();
789 $fields['updated'] = DateTimeFormat::utcNow();
790 self::update($fields, ['id' => $self['id']]);
792 // Update the public contact as well
793 $fields['prvkey'] = null;
794 $fields['self'] = false;
795 self::update($fields, ['uid' => 0, 'nurl' => $self['nurl']]);
797 // Update the profile
799 'photo' => User::getAvatarUrl($user),
800 'thumb' => User::getAvatarUrl($user, Proxy::SIZE_THUMB)
803 DBA::update('profile', $fields, ['uid' => $uid]);
810 * Marks a contact for removal
812 * @param int $id contact id
813 * @throws HTTPException\InternalServerErrorException
815 public static function remove($id)
817 // We want just to make sure that we don't delete our "self" contact
818 $contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
819 if (!DBA::isResult($contact)) {
823 // Archive the contact
824 self::update(['archive' => true, 'network' => Protocol::PHANTOM, 'deleted' => true], ['id' => $id]);
826 // Delete it in the background
827 Worker::add(PRIORITY_MEDIUM, 'Contact\Remove', $id);
831 * Sends an unfriend message. Removes the contact for two-way unfriending or sharing only protocols (feed an mail)
833 * @param array $user User unfriending
834 * @param array $contact Contact (uid != 0) unfriended
835 * @param boolean $two_way Revoke eventual inbound follow as well
836 * @return bool|null true if successful, false if not, null if no remote action was performed
837 * @throws HTTPException\InternalServerErrorException
838 * @throws \ImagickException
840 public static function terminateFriendship(array $user, array $contact): ?bool
842 $result = Protocol::terminateFriendship($user, $contact);
844 if ($contact['rel'] == Contact::SHARING || in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
845 self::remove($contact['id']);
847 self::update(['rel' => Contact::FOLLOWER], ['id' => $contact['id']]);
854 * Revoke follow privileges of the remote user contact
856 * @param array $contact Contact unfriended
857 * @return bool|null Whether the remote operation is successful or null if no remote operation was performed
858 * @throws HTTPException\InternalServerErrorException
859 * @throws \ImagickException
861 public static function revokeFollow(array $contact): ?bool
863 if (empty($contact['network'])) {
864 throw new \InvalidArgumentException('Empty network in contact array');
867 if (empty($contact['uid'])) {
868 throw new \InvalidArgumentException('Unexpected public contact record');
871 $result = Protocol::revokeFollow($contact);
873 // A null value here means the remote network doesn't support explicit follow revocation, we can still
874 // break the locally recorded relationship
875 if ($result !== false) {
876 if ($contact['rel'] == self::FRIEND) {
877 self::update(['rel' => self::SHARING], ['id' => $contact['id']]);
879 self::remove($contact['id']);
888 * Marks a contact for archival after a communication issue delay
890 * Contact has refused to recognise us as a friend. We will start a countdown.
891 * If they still don't recognise us in 32 days, the relationship is over,
892 * and we won't waste any more time trying to communicate with them.
893 * This provides for the possibility that their database is temporarily messed
894 * up or some other transient event and that there's a possibility we could recover from it.
896 * @param array $contact contact to mark for archival
898 * @throws HTTPException\InternalServerErrorException
900 public static function markForArchival(array $contact)
902 if (!isset($contact['url']) && !empty($contact['id'])) {
903 $fields = ['id', 'url', 'archive', 'self', 'term-date'];
904 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
905 if (!DBA::isResult($contact)) {
908 } elseif (!isset($contact['url'])) {
909 Logger::info('Empty contact', ['contact' => $contact, 'callstack' => System::callstack(20)]);
912 Logger::info('Contact is marked for archival', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
914 // Contact already archived or "self" contact? => nothing to do
915 if ($contact['archive'] || $contact['self']) {
919 if ($contact['term-date'] <= DBA::NULL_DATETIME) {
920 self::update(['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
921 self::update(['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', Strings::normaliseLink($contact['url']), DBA::NULL_DATETIME]);
924 * We really should send a notification to the owner after 2-3 weeks
925 * so they won't be surprised when the contact vanishes and can take
926 * remedial action if this was a serious mistake or glitch
929 /// @todo Check for contact vitality via probing
930 $archival_days = DI::config()->get('system', 'archival_days', 32);
932 $expiry = $contact['term-date'] . ' + ' . $archival_days . ' days ';
933 if (DateTimeFormat::utcNow() > DateTimeFormat::utc($expiry)) {
934 /* Relationship is really truly dead. archive them rather than
935 * delete, though if the owner tries to unarchive them we'll start
936 * the whole process over again.
938 self::update(['archive' => true], ['id' => $contact['id']]);
939 self::update(['archive' => true], ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
945 * Cancels the archival countdown
947 * @see Contact::markForArchival()
949 * @param array $contact contact to be unmarked for archival
953 public static function unmarkForArchival(array $contact)
955 // Always unarchive the relay contact entry
956 if (!empty($contact['batch']) && !empty($contact['term-date']) && ($contact['term-date'] > DBA::NULL_DATETIME)) {
957 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
958 $condition = ['uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
959 if (!DBA::exists('contact', array_merge($condition, $fields))) {
960 self::update($fields, $condition);
964 $condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], DBA::NULL_DATETIME];
965 $exists = DBA::exists('contact', $condition);
967 // We don't need to update, we never marked this contact for archival
972 Logger::info('Contact is marked as vital again', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
974 if (!isset($contact['url']) && !empty($contact['id'])) {
975 $fields = ['id', 'url', 'batch'];
976 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
977 if (!DBA::isResult($contact)) {
982 // It's a miracle. Our dead contact has inexplicably come back to life.
983 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
984 self::update($fields, ['id' => $contact['id']]);
985 self::update($fields, ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
989 * Returns the data array for the photo menu of a given contact
991 * @param array $contact contact
992 * @param int $uid optional, default 0
994 * @throws HTTPException\InternalServerErrorException
995 * @throws \ImagickException
997 public static function photoMenu(array $contact, $uid = 0)
1005 $uid = local_user();
1008 if (empty($contact['uid']) || ($contact['uid'] != $uid)) {
1010 $profile_link = self::magicLinkByContact($contact);
1011 $menu = ['profile' => [DI::l10n()->t('View Profile'), $profile_link, true]];
1016 // Look for our own contact if the uid doesn't match and isn't public
1017 $contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
1018 if (DBA::isResult($contact_own)) {
1019 return self::photoMenu($contact_own, $uid);
1024 if (($contact['network'] === Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
1026 $profile_link = DI::baseUrl() . '/redir/' . $contact['id'];
1028 $profile_link = $contact['url'];
1031 if ($profile_link === 'mailbox') {
1036 $status_link = $profile_link . '/status';
1037 $photos_link = str_replace('/profile/', '/photos/', $profile_link);
1038 $profile_link = $profile_link . '/profile';
1041 if (self::canReceivePrivateMessages($contact) && empty($contact['pending'])) {
1042 $pm_url = DI::baseUrl() . '/message/new/' . $contact['id'];
1045 if (($contact['network'] == Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
1046 $poke_link = 'contact/' . $contact['id'] . '/poke';
1049 $contact_url = DI::baseUrl() . '/contact/' . $contact['id'];
1051 $posts_link = DI::baseUrl() . '/contact/' . $contact['id'] . '/conversations';
1054 $unfollow_link = '';
1055 if (!$contact['self'] && Protocol::supportsFollow($contact['network'])) {
1056 if ($contact['uid'] && in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
1057 $unfollow_link = 'unfollow?url=' . urlencode($contact['url']) . '&auto=1';
1058 } elseif(!$contact['pending']) {
1059 $follow_link = 'follow?url=' . urlencode($contact['url']) . '&auto=1';
1065 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
1067 if (empty($contact['uid'])) {
1069 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1070 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1071 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1072 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1073 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link, true],
1077 'status' => [DI::l10n()->t('View Status') , $status_link , true],
1078 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1079 'photos' => [DI::l10n()->t('View Photos') , $photos_link , true],
1080 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1081 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1082 'pm' => [DI::l10n()->t('Send PM') , $pm_url , false],
1083 'poke' => [DI::l10n()->t('Poke') , $poke_link , false],
1084 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1085 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link , true],
1088 if (!empty($contact['pending'])) {
1090 $intro = DI::intro()->selectForContact($contact['id']);
1091 $menu['follow'] = [DI::l10n()->t('Approve'), 'notifications/intros/' . $intro->id, true];
1092 } catch (IntroductionNotFoundException $exception) {
1093 DI::logger()->error('Pending contact doesn\'t have an introduction.', ['exception' => $exception]);
1098 $args = ['contact' => $contact, 'menu' => &$menu];
1100 Hook::callAll('contact_photo_menu', $args);
1102 $menucondensed = [];
1104 foreach ($menu as $menuname => $menuitem) {
1105 if ($menuitem[1] != '') {
1106 $menucondensed[$menuname] = $menuitem;
1110 return $menucondensed;
1114 * Fetch the contact id for a given URL and user
1116 * First lookup in the contact table to find a record matching either `url`, `nurl`,
1117 * `addr` or `alias`.
1119 * If there's no record and we aren't looking for a public contact, we quit.
1120 * If there's one, we check that it isn't time to update the picture else we
1121 * directly return the found contact id.
1123 * Second, we probe the provided $url whether it's http://server.tld/profile or
1124 * nick@server.tld. We quit if we can't get any info back.
1126 * Third, we create the contact record if it doesn't exist
1128 * Fourth, we update the existing record with the new data (avatar, alias, nick)
1129 * if there's any updates
1131 * @param string $url Contact URL
1132 * @param integer $uid The user id for the contact (0 = public contact)
1133 * @param boolean $update true = always update, false = never update, null = update when not found
1134 * @param array $default Default value for creating the contact when everything else fails
1136 * @return integer Contact ID
1137 * @throws HTTPException\InternalServerErrorException
1138 * @throws \ImagickException
1140 public static function getIdForURL($url, $uid = 0, $update = null, $default = [])
1145 Logger::notice('Empty url, quitting', ['url' => $url, 'user' => $uid, 'default' => $default]);
1149 $contact = self::getByURL($url, false, ['id', 'network', 'uri-id'], $uid);
1151 if (!empty($contact)) {
1152 $contact_id = $contact["id"];
1154 if (empty($update) && (!empty($contact['uri-id']) || is_bool($update))) {
1155 Logger::debug('Contact found', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1158 } elseif ($uid != 0) {
1159 Logger::debug('Contact does not exist for the user', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1161 } elseif (empty($default) && !is_null($update) && !$update) {
1162 Logger::info('Contact not found, update not desired', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1168 if (empty($default['network']) || $update) {
1169 $data = Probe::uri($url, "", $uid);
1171 // Take the default values when probing failed
1172 if (!empty($default) && !in_array($data["network"], array_merge(Protocol::NATIVE_SUPPORT, [Protocol::PUMPIO]))) {
1173 $data = array_merge($data, $default);
1175 } elseif (!empty($default['network'])) {
1179 if (($uid == 0) && (empty($data['network']) || ($data['network'] == Protocol::PHANTOM))) {
1180 // Fetch data for the public contact via the first found personal contact
1181 /// @todo Check if this case can happen at all (possibly with mail accounts?)
1182 $fields = ['name', 'nick', 'url', 'addr', 'alias', 'avatar', 'header', 'contact-type',
1183 'keywords', 'location', 'about', 'unsearchable', 'batch', 'notify', 'poll',
1184 'request', 'confirm', 'poco', 'subscribe', 'network', 'baseurl', 'gsid'];
1186 $personal_contact = DBA::selectFirst('contact', $fields, ["`addr` = ? AND `uid` != 0", $url]);
1187 if (!DBA::isResult($personal_contact)) {
1188 $personal_contact = DBA::selectFirst('contact', $fields, ["`nurl` = ? AND `uid` != 0", Strings::normaliseLink($url)]);
1191 if (DBA::isResult($personal_contact)) {
1192 Logger::info('Take contact data from personal contact', ['url' => $url, 'update' => $update, 'contact' => $personal_contact, 'callstack' => System::callstack(20)]);
1193 $data = $personal_contact;
1194 $data['photo'] = $personal_contact['avatar'];
1195 $data['account-type'] = $personal_contact['contact-type'];
1196 $data['hide'] = $personal_contact['unsearchable'];
1197 unset($data['avatar']);
1198 unset($data['contact-type']);
1199 unset($data['unsearchable']);
1203 if (empty($data['network']) || ($data['network'] == Protocol::PHANTOM)) {
1204 Logger::notice('No valid network found', ['url' => $url, 'uid' => $uid, 'default' => $default, 'update' => $update, 'callstack' => System::callstack(20)]);
1209 $urls = [Strings::normaliseLink($url), Strings::normaliseLink($data['url'])];
1210 if (!empty($data['alias'])) {
1211 $urls[] = Strings::normaliseLink($data['alias']);
1213 $contact = self::selectFirst(['id'], ['nurl' => $urls, 'uid' => $uid]);
1214 if (!empty($contact['id'])) {
1215 $contact_id = $contact['id'];
1216 Logger::info('Fetched id by url', ['cid' => $contact_id, 'uid' => $uid, 'url' => $url, 'data' => $data]);
1221 // We only insert the basic data. The rest will be done in "updateFromProbeArray"
1224 'url' => $data['url'],
1225 'nurl' => Strings::normaliseLink($data['url']),
1226 'network' => $data['network'],
1227 'created' => DateTimeFormat::utcNow(),
1228 'rel' => self::SHARING,
1234 $condition = ['nurl' => Strings::normaliseLink($data["url"]), 'uid' => $uid, 'deleted' => false];
1236 // Before inserting we do check if the entry does exist now.
1237 if (DI::lock()->acquire(self::LOCK_INSERT, 0)) {
1238 $contact = DBA::selectFirst('contact', ['id'], $condition, ['order' => ['id']]);
1239 if (DBA::isResult($contact)) {
1240 $contact_id = $contact['id'];
1241 Logger::notice('Contact had been created (shortly) before', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1243 $contact_id = self::insert($fields);
1245 Logger::info('Contact inserted', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1248 DI::lock()->release(self::LOCK_INSERT);
1250 Logger::warning('Contact lock had not been acquired');
1254 Logger::info('Contact was not inserted', ['url' => $url, 'uid' => $uid]);
1258 Logger::info('Contact will be updated', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1261 self::updateFromProbeArray($contact_id, $data);
1263 // Don't return a number for a deleted account
1264 if (!empty($data['account-type']) && $data['account-type'] == User::ACCOUNT_TYPE_DELETED) {
1265 Logger::info('Contact is a tombstone', ['url' => $url, 'uid' => $uid]);
1273 * Checks if the contact is archived
1275 * @param int $cid contact id
1277 * @return boolean Is the contact archived?
1278 * @throws HTTPException\InternalServerErrorException
1280 public static function isArchived(int $cid)
1286 $contact = DBA::selectFirst('contact', ['archive', 'url', 'batch'], ['id' => $cid]);
1287 if (!DBA::isResult($contact)) {
1291 if ($contact['archive']) {
1295 // Check status of ActivityPub endpoints
1296 $apcontact = APContact::getByURL($contact['url'], false);
1297 if (!empty($apcontact)) {
1298 if (!empty($apcontact['inbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['inbox']])) {
1302 if (!empty($apcontact['sharedinbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['sharedinbox']])) {
1307 // Check status of Diaspora endpoints
1308 if (!empty($contact['batch'])) {
1309 $condition = ['archive' => true, 'uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
1310 return DBA::exists('contact', $condition);
1317 * Checks if the contact is blocked
1319 * @param int $cid contact id
1321 * @return boolean Is the contact blocked?
1322 * @throws HTTPException\InternalServerErrorException
1324 public static function isBlocked($cid)
1330 $blocked = DBA::selectFirst('contact', ['blocked', 'url'], ['id' => $cid]);
1331 if (!DBA::isResult($blocked)) {
1335 if (Network::isUrlBlocked($blocked['url'])) {
1339 return (bool) $blocked['blocked'];
1343 * Checks if the contact is hidden
1345 * @param int $cid contact id
1347 * @return boolean Is the contact hidden?
1348 * @throws \Exception
1350 public static function isHidden($cid)
1356 $hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
1357 if (!DBA::isResult($hidden)) {
1360 return (bool) $hidden['hidden'];
1364 * Returns posts from a given contact url
1366 * @param string $contact_url Contact URL
1367 * @param bool $thread_mode
1368 * @param int $update Update mode
1369 * @param int $parent Item parent ID for the update mode
1370 * @param bool $only_media Only display media content
1371 * @return string posts in HTML
1372 * @throws \Exception
1374 public static function getPostsFromUrl($contact_url, $thread_mode = false, $update = 0, $parent = 0, bool $only_media = false)
1376 return self::getPostsFromId(self::getIdForURL($contact_url), $thread_mode, $update, $parent, $only_media);
1380 * Returns posts from a given contact id
1382 * @param int $cid Contact ID
1383 * @param bool $thread_mode
1384 * @param int $update Update mode
1385 * @param int $parent Item parent ID for the update mode
1386 * @param bool $only_media Only display media content
1387 * @return string posts in HTML
1388 * @throws \Exception
1390 public static function getPostsFromId($cid, $thread_mode = false, $update = 0, $parent = 0, bool $only_media = false)
1392 $contact = DBA::selectFirst('contact', ['contact-type', 'network'], ['id' => $cid]);
1393 if (!DBA::isResult($contact)) {
1397 if (empty($contact["network"]) || in_array($contact["network"], Protocol::FEDERATED)) {
1398 $sql = "(`uid` = 0 OR (`uid` = ? AND NOT `global`))";
1403 $contact_field = ((($contact["contact-type"] == self::TYPE_COMMUNITY) || ($contact['network'] == Protocol::MAIL)) ? 'owner-id' : 'author-id');
1406 $condition = ["((`$contact_field` = ? AND `gravity` = ?) OR (`author-id` = ? AND `gravity` = ? AND `vid` = ?)) AND " . $sql,
1407 $cid, GRAVITY_PARENT, $cid, GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), local_user()];
1409 $condition = ["`$contact_field` = ? AND `gravity` IN (?, ?) AND " . $sql,
1410 $cid, GRAVITY_PARENT, GRAVITY_COMMENT, local_user()];
1413 if (!empty($parent)) {
1414 $condition = DBA::mergeConditions($condition, ['parent' => $parent]);
1416 $last_received = isset($_GET['last_received']) ? DateTimeFormat::utc($_GET['last_received']) : '';
1417 if (!empty($last_received)) {
1418 $condition = DBA::mergeConditions($condition, ["`received` < ?", $last_received]);
1423 $condition = DBA::mergeConditions($condition, ["`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
1424 Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO]);
1427 if (DI::mode()->isMobile()) {
1428 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_mobile_network',
1429 DI::config()->get('system', 'itemspage_network_mobile'));
1431 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_network',
1432 DI::config()->get('system', 'itemspage_network'));
1435 $pager = new Pager(DI::l10n(), DI::args()->getQueryString(), $itemsPerPage);
1437 $params = ['order' => ['received' => true], 'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
1439 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1440 $tpl = Renderer::getMarkupTemplate('infinite_scroll_head.tpl');
1441 $o = Renderer::replaceMacros($tpl, ['$reload_uri' => DI::args()->getQueryString()]);
1447 $items = Post::toArray(Post::selectForUser(local_user(), ['uri-id', 'gravity', 'parent-uri-id', 'thr-parent-id', 'author-id'], $condition, $params));
1449 $o .= DI::conversation()->create($items, 'contacts', $update, false, 'commented', local_user());
1451 $items = Post::toArray(Post::selectForUser(local_user(), Item::DISPLAY_FIELDLIST, $condition, $params));
1453 $o .= DI::conversation()->create($items, 'contact-posts', $update);
1457 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1458 $o .= HTML::scrollLoader();
1460 $o .= $pager->renderMinimal(count($items));
1468 * Returns the account type name
1470 * The function can be called with either the user or the contact array
1472 * @param array $contact contact or user array
1475 public static function getAccountType(array $contact)
1477 // There are several fields that indicate that the contact or user is a forum
1478 // "page-flags" is a field in the user table,
1479 // "forum" and "prv" are used in the contact table. They stand for User::PAGE_FLAGS_COMMUNITY and User::PAGE_FLAGS_PRVGROUP.
1480 if ((isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_COMMUNITY))
1481 || (isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_PRVGROUP))
1482 || (isset($contact['forum']) && intval($contact['forum']))
1483 || (isset($contact['prv']) && intval($contact['prv']))
1484 || (isset($contact['community']) && intval($contact['community']))
1486 $type = self::TYPE_COMMUNITY;
1488 $type = self::TYPE_PERSON;
1491 // The "contact-type" (contact table) and "account-type" (user table) are more general then the chaos from above.
1492 if (isset($contact["contact-type"])) {
1493 $type = $contact["contact-type"];
1496 if (isset($contact["account-type"])) {
1497 $type = $contact["account-type"];
1501 case self::TYPE_ORGANISATION:
1502 $account_type = DI::l10n()->t("Organisation");
1505 case self::TYPE_NEWS:
1506 $account_type = DI::l10n()->t('News');
1509 case self::TYPE_COMMUNITY:
1510 $account_type = DI::l10n()->t("Forum");
1518 return $account_type;
1526 * @throws \Exception
1528 public static function block($cid, $reason = null)
1530 $return = self::update(['blocked' => true, 'block_reason' => $reason], ['id' => $cid]);
1536 * Unblocks a contact
1540 * @throws \Exception
1542 public static function unblock($cid)
1544 $return = self::update(['blocked' => false, 'block_reason' => null], ['id' => $cid]);
1550 * Ensure that cached avatar exist
1552 * @param integer $cid
1554 public static function checkAvatarCache(int $cid)
1556 $contact = DBA::selectFirst('contact', ['url', 'network', 'avatar', 'photo', 'thumb', 'micro'], ['id' => $cid, 'uid' => 0, 'self' => false]);
1557 if (!DBA::isResult($contact)) {
1561 if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || DI::config()->get('system', 'cache_contact_avatar')) {
1562 if (!empty($contact['avatar']) && (empty($contact['photo']) || empty($contact['thumb']) || empty($contact['micro']))) {
1563 Logger::info('Adding avatar cache', ['id' => $cid, 'contact' => $contact]);
1564 self::updateAvatar($cid, $contact['avatar'], true);
1567 } elseif (!empty($contact['photo']) || !empty($contact['thumb']) || !empty($contact['micro'])) {
1568 Logger::info('Removing avatar cache', ['id' => $cid, 'contact' => $contact]);
1569 self::updateAvatar($cid, $contact['avatar'], true);
1575 * Return the photo path for a given contact array in the given size
1577 * @param array $contact contact array
1578 * @param string $field Fieldname of the photo in the contact array
1579 * @param string $size Size of the avatar picture
1580 * @param string $avatar Avatar path that is displayed when no photo had been found
1581 * @param bool $no_update Don't perfom an update if no cached avatar was found
1582 * @return string photo path
1584 private static function getAvatarPath(array $contact, string $size, $no_update = false)
1586 $contact = self::checkAvatarCacheByArray($contact, $no_update);
1587 return self::getAvatarUrlForId($contact['id'], $size, $contact['updated'] ?? '');
1591 * Return the photo path for a given contact array
1593 * @param array $contact Contact array
1594 * @param bool $no_update Don't perfom an update if no cached avatar was found
1595 * @return string photo path
1597 public static function getPhoto(array $contact, bool $no_update = false)
1599 return self::getAvatarPath($contact, Proxy::SIZE_SMALL, $no_update);
1603 * Return the photo path (thumb size) for a given contact array
1605 * @param array $contact Contact array
1606 * @param bool $no_update Don't perfom an update if no cached avatar was found
1607 * @return string photo path
1609 public static function getThumb(array $contact, bool $no_update = false)
1611 return self::getAvatarPath($contact, Proxy::SIZE_THUMB, $no_update);
1615 * Return the photo path (micro size) for a given contact array
1617 * @param array $contact Contact array
1618 * @param bool $no_update Don't perfom an update if no cached avatar was found
1619 * @return string photo path
1621 public static function getMicro(array $contact, bool $no_update = false)
1623 return self::getAvatarPath($contact, Proxy::SIZE_MICRO, $no_update);
1627 * Check the given contact array for avatar cache fields
1629 * @param array $contact
1630 * @param bool $no_update Don't perfom an update if no cached avatar was found
1631 * @return array contact array with avatar cache fields
1633 private static function checkAvatarCacheByArray(array $contact, bool $no_update = false)
1636 $contact_fields = [];
1637 $fields = ['photo', 'thumb', 'micro'];
1638 foreach ($fields as $field) {
1639 if (isset($contact[$field])) {
1640 $contact_fields[] = $field;
1642 if (isset($contact[$field]) && empty($contact[$field])) {
1647 if (!$update || $no_update) {
1651 if (!empty($contact['id']) && !empty($contact['avatar'])) {
1652 self::updateAvatar($contact['id'], $contact['avatar'], true);
1654 $new_contact = self::getById($contact['id'], $contact_fields);
1655 if (DBA::isResult($new_contact)) {
1656 // We only update the cache fields
1657 $contact = array_merge($contact, $new_contact);
1661 /// add the default avatars if the fields aren't filled
1662 if (isset($contact['photo']) && empty($contact['photo'])) {
1663 $contact['photo'] = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1665 if (isset($contact['thumb']) && empty($contact['thumb'])) {
1666 $contact['thumb'] = self::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
1668 if (isset($contact['micro']) && empty($contact['micro'])) {
1669 $contact['micro'] = self::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
1676 * Fetch the default avatar for the given contact and size
1678 * @param array $contact contact array
1679 * @param string $size Size of the avatar picture
1680 * @return string avatar URL
1682 public static function getDefaultAvatar(array $contact, string $size)
1685 case Proxy::SIZE_MICRO:
1686 $avatar['size'] = 48;
1687 $default = self::DEFAULT_AVATAR_MICRO;
1690 case Proxy::SIZE_THUMB:
1691 $avatar['size'] = 80;
1692 $default = self::DEFAULT_AVATAR_THUMB;
1695 case Proxy::SIZE_SMALL:
1697 $avatar['size'] = 300;
1698 $default = self::DEFAULT_AVATAR_PHOTO;
1702 if (!DI::config()->get('system', 'remote_avatar_lookup')) {
1703 return DI::baseUrl() . $default;
1706 if (!empty($contact['xmpp'])) {
1707 $avatar['email'] = $contact['xmpp'];
1708 } elseif (!empty($contact['addr'])) {
1709 $avatar['email'] = $contact['addr'];
1710 } elseif (!empty($contact['url'])) {
1711 $avatar['email'] = $contact['url'];
1713 return DI::baseUrl() . $default;
1716 $avatar['url'] = '';
1717 $avatar['success'] = false;
1719 Hook::callAll('avatar_lookup', $avatar);
1721 if ($avatar['success'] && !empty($avatar['url'])) {
1722 return $avatar['url'];
1725 return DI::baseUrl() . $default;
1729 * Get avatar link for given contact id
1731 * @param integer $cid contact id
1732 * @param string $size One of the Proxy::SIZE_* constants
1733 * @param string $updated Contact update date
1734 * @return string avatar link
1736 public static function getAvatarUrlForId(int $cid, string $size = '', string $updated = '', string $guid = ''):string
1738 // We have to fetch the "updated" variable when it wasn't provided
1739 // The parameter can be provided to improve performance
1740 if (empty($updated) || empty($guid)) {
1741 $account = DBA::selectFirst('account-user-view', ['updated', 'guid'], ['id' => $cid]);
1742 $updated = $account['updated'] ?? '';
1743 $guid = $account['guid'] ?? '';
1746 $guid = urlencode($guid);
1748 $url = DI::baseUrl() . '/photo/contact/';
1750 case Proxy::SIZE_MICRO:
1751 $url .= Proxy::PIXEL_MICRO . '/';
1753 case Proxy::SIZE_THUMB:
1754 $url .= Proxy::PIXEL_THUMB . '/';
1756 case Proxy::SIZE_SMALL:
1757 $url .= Proxy::PIXEL_SMALL . '/';
1759 case Proxy::SIZE_MEDIUM:
1760 $url .= Proxy::PIXEL_MEDIUM . '/';
1762 case Proxy::SIZE_LARGE:
1763 $url .= Proxy::PIXEL_LARGE . '/';
1766 return $url . ($guid ?: $cid) . ($updated ? '?ts=' . strtotime($updated) : '');
1770 * Get avatar link for given contact URL
1772 * @param string $url contact url
1773 * @param integer $uid user id
1774 * @param string $size One of the Proxy::SIZE_* constants
1775 * @return string avatar link
1777 public static function getAvatarUrlForUrl(string $url, int $uid, string $size = ''):string
1779 $condition = ["`nurl` = ? AND ((`uid` = ? AND `network` IN (?, ?)) OR `uid` = ?)",
1780 Strings::normaliseLink($url), $uid, Protocol::FEED, Protocol::MAIL, 0];
1781 $contact = self::selectFirst(['id', 'updated'], $condition, ['order' => ['uid' => true]]);
1782 return self::getAvatarUrlForId($contact['id'] ?? 0, $size, $contact['updated'] ?? '');
1786 * Get header link for given contact id
1788 * @param integer $cid contact id
1789 * @param string $size One of the Proxy::SIZE_* constants
1790 * @param string $updated Contact update date
1791 * @return string header link
1793 public static function getHeaderUrlForId(int $cid, string $size = '', string $updated = '', string $guid = ''):string
1795 // We have to fetch the "updated" variable when it wasn't provided
1796 // The parameter can be provided to improve performance
1797 if (empty($updated) || empty($guid)) {
1798 $account = DBA::selectFirst('account-user-view', ['updated', 'guid'], ['id' => $cid]);
1799 $updated = $account['updated'] ?? '';
1800 $guid = $account['guid'] ?? '';
1803 $guid = urlencode($guid);
1805 $url = DI::baseUrl() . '/photo/header/';
1807 case Proxy::SIZE_MICRO:
1808 $url .= Proxy::PIXEL_MICRO . '/';
1810 case Proxy::SIZE_THUMB:
1811 $url .= Proxy::PIXEL_THUMB . '/';
1813 case Proxy::SIZE_SMALL:
1814 $url .= Proxy::PIXEL_SMALL . '/';
1816 case Proxy::SIZE_MEDIUM:
1817 $url .= Proxy::PIXEL_MEDIUM . '/';
1819 case Proxy::SIZE_LARGE:
1820 $url .= Proxy::PIXEL_LARGE . '/';
1824 return $url . ($guid ?: $cid) . ($updated ? '?ts=' . strtotime($updated) : '');
1828 * Updates the avatar links in a contact only if needed
1830 * @param int $cid Contact id
1831 * @param string $avatar Link to avatar picture
1832 * @param bool $force force picture update
1833 * @param bool $create_cache Enforces the creation of cached avatar fields
1836 * @throws HTTPException\InternalServerErrorException
1837 * @throws HTTPException\NotFoundException
1838 * @throws \ImagickException
1840 public static function updateAvatar(int $cid, string $avatar, bool $force = false, bool $create_cache = false)
1842 $contact = DBA::selectFirst('contact', ['uid', 'avatar', 'photo', 'thumb', 'micro', 'xmpp', 'addr', 'nurl', 'url', 'network'],
1843 ['id' => $cid, 'self' => false]);
1844 if (!DBA::isResult($contact)) {
1848 $uid = $contact['uid'];
1850 // Only update the cached photo links of public contacts when they already are cached
1851 if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro']) && !$create_cache) {
1852 if ($contact['avatar'] != $avatar) {
1853 self::update(['avatar' => $avatar], ['id' => $cid]);
1854 Logger::info('Only update the avatar', ['id' => $cid, 'avatar' => $avatar, 'contact' => $contact]);
1859 // User contacts use are updated through the public contacts
1860 if (($uid != 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1861 $pcid = self::getIdForURL($contact['url'], 0, false);
1862 if (!empty($pcid)) {
1863 Logger::debug('Update the private contact via the public contact', ['id' => $cid, 'uid' => $uid, 'public' => $pcid]);
1864 self::updateAvatar($pcid, $avatar, $force, true);
1869 $default_avatar = empty($avatar) || strpos($avatar, self::DEFAULT_AVATAR_PHOTO);
1871 if ($default_avatar) {
1872 $avatar = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1875 if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || DI::config()->get('system', 'cache_contact_avatar')) {
1876 if ($default_avatar && Proxy::isLocalImage($avatar)) {
1877 $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
1879 'thumb' => self::getDefaultAvatar($contact, Proxy::SIZE_THUMB),
1880 'micro' => self::getDefaultAvatar($contact, Proxy::SIZE_MICRO)];
1881 Logger::debug('Use default avatar', ['id' => $cid, 'uid' => $uid]);
1884 // Use the data from the self account
1885 if (empty($fields)) {
1886 $local_uid = User::getIdForURL($contact['url']);
1887 if (!empty($local_uid)) {
1888 $fields = self::selectFirst(['avatar', 'avatar-date', 'photo', 'thumb', 'micro'], ['self' => true, 'uid' => $local_uid]);
1889 Logger::debug('Use owner data', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1893 if (empty($fields)) {
1894 $update = ($contact['avatar'] != $avatar) || $force;
1898 $contact['photo'] ?? '',
1899 $contact['thumb'] ?? '',
1900 $contact['micro'] ?? '',
1903 foreach ($data as $image_uri) {
1904 $image_rid = Photo::ridFromURI($image_uri);
1905 if ($image_rid && !Photo::exists(['resource-id' => $image_rid, 'uid' => $uid])) {
1906 Logger::debug('Regenerating avatar', ['contact uid' => $uid, 'cid' => $cid, 'missing photo' => $image_rid, 'avatar' => $contact['avatar']]);
1913 $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
1915 $fields = ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()];
1916 $update = !empty($fields);
1917 Logger::debug('Created new cached avatars', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1923 $update = ($fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
1926 Photo::delete(['uid' => $uid, 'contact-id' => $cid, 'photo-type' => Photo::CONTACT_AVATAR]);
1927 $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
1928 'photo' => '', 'thumb' => '', 'micro' => ''];
1929 $update = ($avatar != $contact['avatar'] . $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
1938 if (($uid == 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1939 // Collect all user contacts of the given public contact
1940 $personal_contacts = DBA::select('contact', ['id', 'uid'],
1941 ["`nurl` = ? AND `id` != ? AND NOT `self`", $contact['nurl'], $cid]);
1942 while ($personal_contact = DBA::fetch($personal_contacts)) {
1943 $cids[] = $personal_contact['id'];
1944 $uids[] = $personal_contact['uid'];
1946 DBA::close($personal_contacts);
1948 if (!empty($cids)) {
1949 // Delete possibly existing cached user contact avatars
1950 Photo::delete(['uid' => $uids, 'contact-id' => $cids, 'photo-type' => Photo::CONTACT_AVATAR]);
1956 Logger::info('Updating cached contact avatars', ['cid' => $cids, 'uid' => $uids, 'fields' => $fields]);
1957 self::update($fields, ['id' => $cids]);
1960 public static function deleteContactByUrl(string $url)
1962 // Update contact data for all users
1963 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($url)];
1964 $contacts = DBA::select('contact', ['id', 'uid'], $condition);
1965 while ($contact = DBA::fetch($contacts)) {
1966 Logger::info('Deleting contact', ['id' => $contact['id'], 'uid' => $contact['uid'], 'url' => $url]);
1967 self::remove($contact['id']);
1972 * Helper function for "updateFromProbe". Updates personal and public contact
1974 * @param integer $id contact id
1975 * @param integer $uid user id
1976 * @param string $old_url The previous profile URL of the contact
1977 * @param string $new_url The profile URL of the contact
1978 * @param array $fields The fields that are updated
1980 * @throws \Exception
1982 private static function updateContact(int $id, int $uid, string $old_url, string $new_url, array $fields)
1984 if (!self::update($fields, ['id' => $id])) {
1985 Logger::info('Couldn\'t update contact.', ['id' => $id, 'fields' => $fields]);
1989 // Search for duplicated contacts and get rid of them
1990 if (self::removeDuplicates(Strings::normaliseLink($new_url), $uid)) {
1994 // Archive or unarchive the contact.
1995 $contact = DBA::selectFirst('contact', [], ['id' => $id]);
1996 if (!DBA::isResult($contact)) {
1997 Logger::info('Couldn\'t select contact for archival.', ['id' => $id]);
2001 if (isset($fields['failed'])) {
2002 if ($fields['failed']) {
2003 self::markForArchival($contact);
2005 self::unmarkForArchival($contact);
2009 if ($contact['uid'] != 0) {
2013 // Update contact data for all users
2014 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($old_url)];
2016 $condition['network'] = [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB];
2017 self::update($fields, $condition);
2019 // We mustn't set the update fields for OStatus contacts since they are updated in OnePoll
2020 $condition['network'] = Protocol::OSTATUS;
2022 // If the contact failed, propagate the update fields to all contacts
2023 if (empty($fields['failed'])) {
2024 unset($fields['last-update']);
2025 unset($fields['success_update']);
2026 unset($fields['failure_update']);
2029 if (empty($fields)) {
2033 self::update($fields, $condition);
2037 * Remove duplicated contacts
2039 * @param string $nurl Normalised contact url
2040 * @param integer $uid User id
2042 * @throws \Exception
2044 public static function removeDuplicates(string $nurl, int $uid)
2046 $condition = ['nurl' => $nurl, 'uid' => $uid, 'self' => false, 'deleted' => false, 'network' => Protocol::FEDERATED];
2047 $count = DBA::count('contact', $condition);
2052 $first_contact = DBA::selectFirst('contact', ['id', 'network'], $condition, ['order' => ['id']]);
2053 if (!DBA::isResult($first_contact)) {
2054 // Shouldn't happen - so we handle it
2058 $first = $first_contact['id'];
2059 Logger::info('Found duplicates', ['count' => $count, 'first' => $first, 'uid' => $uid, 'nurl' => $nurl]);
2060 if (($uid != 0 && ($first_contact['network'] == Protocol::DFRN))) {
2061 // Don't handle non public DFRN duplicates by now (legacy DFRN is very special because of the key handling)
2062 Logger::info('Not handling non public DFRN duplicate', ['uid' => $uid, 'nurl' => $nurl]);
2066 // Find all duplicates
2067 $condition = ["`nurl` = ? AND `uid` = ? AND `id` != ? AND NOT `self` AND NOT `deleted`", $nurl, $uid, $first];
2068 $duplicates = DBA::select('contact', ['id', 'network'], $condition);
2069 while ($duplicate = DBA::fetch($duplicates)) {
2070 if (!in_array($duplicate['network'], Protocol::FEDERATED)) {
2074 Worker::add(PRIORITY_HIGH, 'MergeContact', $first, $duplicate['id'], $uid);
2076 DBA::close($duplicates);
2077 Logger::info('Duplicates handled', ['uid' => $uid, 'nurl' => $nurl, 'callstack' => System::callstack(20)]);
2082 * @param integer $id contact id
2083 * @param string $network Optional network we are probing for
2085 * @throws HTTPException\InternalServerErrorException
2086 * @throws \ImagickException
2088 public static function updateFromProbe(int $id, string $network = '')
2090 $contact = DBA::selectFirst('contact', ['uid', 'url'], ['id' => $id]);
2091 if (!DBA::isResult($contact)) {
2095 $ret = Probe::uri($contact['url'], $network, $contact['uid']);
2096 return self::updateFromProbeArray($id, $ret);
2100 * @param integer $id contact id
2101 * @param array $ret Probed data
2103 * @throws HTTPException\InternalServerErrorException
2104 * @throws \ImagickException
2106 private static function updateFromProbeArray(int $id, array $ret)
2109 Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
2110 This will reliably kill your communication with old Friendica contacts.
2113 // These fields aren't updated by this routine:
2116 $fields = ['uid', 'uri-id', 'avatar', 'header', 'name', 'nick', 'location', 'keywords', 'about', 'subscribe',
2117 'manually-approve', 'unsearchable', 'url', 'addr', 'batch', 'notify', 'poll', 'request', 'confirm', 'poco',
2118 'network', 'alias', 'baseurl', 'gsid', 'forum', 'prv', 'contact-type', 'pubkey', 'last-item', 'xmpp', 'matrix'];
2119 $contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
2120 if (!DBA::isResult($contact)) {
2124 if (self::isLocal($ret['url'])) {
2125 if ($contact['uid'] == 0) {
2126 Logger::info('Local contacts are not updated here.');
2128 self::updateFromPublicContact($id, $contact);
2133 if (!empty($ret['account-type']) && $ret['account-type'] == User::ACCOUNT_TYPE_DELETED) {
2134 Logger::info('Deleted account', ['id' => $id, 'url' => $ret['url'], 'ret' => $ret]);
2137 // Delete all contacts with the same URL
2138 self::deleteContactByUrl($ret['url']);
2142 $uid = $contact['uid'];
2143 unset($contact['uid']);
2145 $uriid = $contact['uri-id'];
2146 unset($contact['uri-id']);
2148 $pubkey = $contact['pubkey'];
2149 unset($contact['pubkey']);
2151 $contact['photo'] = $contact['avatar'];
2152 unset($contact['avatar']);
2154 $updated = DateTimeFormat::utcNow();
2156 if (Strings::normaliseLink($contact['url']) != Strings::normaliseLink($ret['url'])) {
2157 Logger::notice('New URL differs from old URL', ['id' => $id, 'uid' => $uid, 'old' => $contact['url'], 'new' => $ret['url']]);
2158 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]);
2162 // We must not try to update relay contacts via probe. They are no real contacts.
2163 // We check after the probing to be able to correct falsely detected contact types.
2164 if (($contact['contact-type'] == self::TYPE_RELAY) &&
2165 (!Strings::compareLink($ret['url'], $contact['url']) || in_array($ret['network'], [Protocol::FEED, Protocol::PHANTOM]))) {
2166 self::updateContact($id, $uid, $contact['url'], $contact['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2167 Logger::info('Not updating relais', ['id' => $id, 'url' => $contact['url']]);
2171 // If Probe::uri fails the network code will be different ("feed" or "unkn")
2172 if (($ret['network'] == Protocol::PHANTOM) || (($ret['network'] == Protocol::FEED) && ($ret['network'] != $contact['network']))) {
2173 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]);
2177 if (Strings::normaliseLink($ret['url']) != Strings::normaliseLink($contact['url'])) {
2178 $cid = self::getIdForURL($ret['url'], 0, false);
2179 if (!empty($cid) && ($cid != $id)) {
2180 Logger::notice('URL of contact changed.', ['id' => $id, 'new_id' => $cid, 'old' => $contact['url'], 'new' => $ret['url']]);
2181 return self::updateFromProbeArray($cid, $ret);
2185 if (isset($ret['hide']) && is_bool($ret['hide'])) {
2186 $ret['unsearchable'] = $ret['hide'];
2189 if (isset($ret['account-type']) && is_int($ret['account-type'])) {
2190 $ret['forum'] = false;
2191 $ret['prv'] = false;
2192 $ret['contact-type'] = $ret['account-type'];
2193 if (($ret['contact-type'] == User::ACCOUNT_TYPE_COMMUNITY) && isset($ret['manually-approve'])) {
2194 $ret['forum'] = (bool)!$ret['manually-approve'];
2195 $ret['prv'] = (bool)!$ret['forum'];
2199 $new_pubkey = $ret['pubkey'] ?? '';
2202 $ret['last-item'] = Probe::getLastUpdate($ret);
2203 Logger::info('Fetched last item', ['id' => $id, 'probed_url' => $ret['url'], 'last-item' => $ret['last-item'], 'callstack' => System::callstack(20)]);
2207 $guid = ($ret['guid'] ?? '') ?: Item::guidFromUri($ret['url'], parse_url($ret['url'], PHP_URL_HOST));
2209 // make sure to not overwrite existing values with blank entries except some technical fields
2210 $keep = ['batch', 'notify', 'poll', 'request', 'confirm', 'poco', 'baseurl'];
2211 foreach ($ret as $key => $val) {
2212 if (!array_key_exists($key, $contact)) {
2214 } elseif (($contact[$key] != '') && ($val === '') && !is_bool($ret[$key]) && !in_array($key, $keep)) {
2215 $ret[$key] = $contact[$key];
2216 } elseif ($ret[$key] != $contact[$key]) {
2221 if (!empty($ret['last-item']) && ($contact['last-item'] < $ret['last-item'])) {
2224 unset($ret['last-item']);
2227 if (empty($uriid)) {
2231 if (!empty($ret['photo']) && ($ret['network'] != Protocol::FEED)) {
2232 self::updateAvatar($id, $ret['photo'], $update);
2235 $uriid = ItemURI::insert(['uri' => $ret['url'], 'guid' => $guid]);
2238 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2240 if (Contact\Relation::isDiscoverable($ret['url'])) {
2241 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2244 // Update the public contact
2246 $contact = self::getByURL($ret['url'], false, ['id']);
2247 if (!empty($contact['id'])) {
2248 self::updateFromProbeArray($contact['id'], $ret);
2255 $ret['uri-id'] = $uriid;
2256 $ret['nurl'] = Strings::normaliseLink($ret['url']);
2257 $ret['updated'] = $updated;
2258 $ret['failed'] = false;
2260 // Only fill the pubkey if it had been empty before. We have to prevent identity theft.
2261 if (empty($pubkey) && !empty($new_pubkey)) {
2262 $ret['pubkey'] = $new_pubkey;
2265 if ((!empty($ret['addr']) && ($ret['addr'] != $contact['addr'])) || (!empty($ret['alias']) && ($ret['alias'] != $contact['alias']))) {
2266 $ret['uri-date'] = $updated;
2269 if ((!empty($ret['name']) && ($ret['name'] != $contact['name'])) || (!empty($ret['nick']) && ($ret['nick'] != $contact['nick']))) {
2270 $ret['name-date'] = $updated;
2273 if (($uid == 0) || in_array($ret['network'], [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2274 $ret['last-update'] = $updated;
2275 $ret['success_update'] = $updated;
2278 unset($ret['photo']);
2280 self::updateContact($id, $uid, $contact['url'], $ret['url'], $ret);
2282 if (Contact\Relation::isDiscoverable($ret['url'])) {
2283 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2289 private static function updateFromPublicContact(int $id, array $contact)
2291 $public = self::getByURL($contact['url'], false);
2295 foreach ($contact as $field => $value) {
2296 if ($field == 'uid') {
2299 if ($public[$field] != $value) {
2300 $fields[$field] = $public[$field];
2303 if (!empty($fields)) {
2304 self::update($fields, ['id' => $id, 'self' => false]);
2305 Logger::info('Updating local contact', ['id' => $id]);
2310 * @param integer $url contact url
2311 * @return integer Contact id
2312 * @throws HTTPException\InternalServerErrorException
2313 * @throws \ImagickException
2315 public static function updateFromProbeByURL($url)
2317 $id = self::getIdForURL($url);
2323 self::updateFromProbe($id);
2329 * Detects the communication protocol for a given contact url.
2330 * This is used to detect Friendica contacts that we can communicate via AP.
2332 * @param string $url contact url
2333 * @param string $network Network of that contact
2334 * @return string with protocol
2336 public static function getProtocol($url, $network)
2338 if ($network != Protocol::DFRN) {
2342 $apcontact = APContact::getByURL($url);
2343 if (!empty($apcontact) && !empty($apcontact['generator'])) {
2344 return Protocol::ACTIVITYPUB;
2351 * Takes a $uid and a url/handle and adds a new contact
2353 * Currently if the contact is DFRN, interactive needs to be true, to redirect to the
2354 * dfrn_request page.
2356 * Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
2359 * $return['success'] boolean true if successful
2360 * $return['message'] error text if success is false.
2362 * Takes a $uid and a url/handle and adds a new contact
2364 * @param int $uid The user id the contact should be created for
2365 * @param string $url The profile URL of the contact
2366 * @param string $network
2368 * @throws HTTPException\InternalServerErrorException
2369 * @throws HTTPException\NotFoundException
2370 * @throws \ImagickException
2372 public static function createFromProbeForUser(int $uid, $url, $network = '')
2374 $result = ['cid' => -1, 'success' => false, 'message' => ''];
2376 // remove ajax junk, e.g. Twitter
2377 $url = str_replace('/#!/', '/', $url);
2379 if (!Network::isUrlAllowed($url)) {
2380 $result['message'] = DI::l10n()->t('Disallowed profile URL.');
2384 if (Network::isUrlBlocked($url)) {
2385 $result['message'] = DI::l10n()->t('Blocked domain');
2390 $result['message'] = DI::l10n()->t('Connect URL missing.');
2394 $arr = ['url' => $url, 'contact' => []];
2396 Hook::callAll('follow', $arr);
2399 $result['message'] = DI::l10n()->t('The contact could not be added. Please check the relevant network credentials in your Settings -> Social Networks page.');
2403 if (!empty($arr['contact']['name'])) {
2405 $ret = $arr['contact'];
2408 $ret = Probe::uri($url, $network, $uid);
2411 if (($network != '') && ($ret['network'] != $network)) {
2412 Logger::log('Expected network ' . $network . ' does not match actual network ' . $ret['network']);
2416 // check if we already have a contact
2417 // the poll url is more reliable than the profile url, as we may have
2418 // indirect links or webfinger links
2420 $condition = ['uid' => $uid, 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
2421 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2422 if (!DBA::isResult($contact)) {
2423 $condition = ['uid' => $uid, 'nurl' => Strings::normaliseLink($ret['url']), 'network' => $ret['network'], 'pending' => false];
2424 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2427 $protocol = self::getProtocol($ret['url'], $ret['network']);
2429 // This extra param just confuses things, remove it
2430 if ($protocol === Protocol::DIASPORA) {
2431 $ret['url'] = str_replace('?absolute=true', '', $ret['url']);
2434 // do we have enough information?
2435 if (empty($protocol) || ($protocol == Protocol::PHANTOM) || (empty($ret['url']) && empty($ret['addr']))) {
2436 $result['message'] .= DI::l10n()->t('The profile address specified does not provide adequate information.') . EOL;
2437 if (empty($ret['poll'])) {
2438 $result['message'] .= DI::l10n()->t('No compatible communication protocols or feeds were discovered.') . EOL;
2440 if (empty($ret['name'])) {
2441 $result['message'] .= DI::l10n()->t('An author or name was not found.') . EOL;
2443 if (empty($ret['url'])) {
2444 $result['message'] .= DI::l10n()->t('No browser URL could be matched to this address.') . EOL;
2446 if (strpos($ret['url'], '@') !== false) {
2447 $result['message'] .= DI::l10n()->t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
2448 $result['message'] .= DI::l10n()->t('Use mailto: in front of address to force email check.') . EOL;
2453 if ($protocol === Protocol::OSTATUS && DI::config()->get('system', 'ostatus_disabled')) {
2454 $result['message'] .= DI::l10n()->t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
2455 $ret['notify'] = '';
2458 if (!$ret['notify']) {
2459 $result['message'] .= DI::l10n()->t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
2462 $writeable = ((($protocol === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
2464 $subhub = (($protocol === Protocol::OSTATUS) ? true : false);
2466 $hidden = (($protocol === Protocol::MAIL) ? 1 : 0);
2469 if (($protocol == Protocol::ACTIVITYPUB) && isset($ret['manually-approve'])) {
2470 $pending = (bool)$ret['manually-approve'];
2473 if (in_array($protocol, [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2477 if (DBA::isResult($contact)) {
2479 $new_relation = (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND]) ? self::FRIEND : self::SHARING);
2481 $fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
2482 self::update($fields, ['id' => $contact['id']]);
2484 $new_relation = (in_array($protocol, [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
2486 // create contact record
2489 'created' => DateTimeFormat::utcNow(),
2490 'url' => $ret['url'],
2491 'nurl' => Strings::normaliseLink($ret['url']),
2492 'addr' => $ret['addr'],
2493 'alias' => $ret['alias'],
2494 'batch' => $ret['batch'],
2495 'notify' => $ret['notify'],
2496 'poll' => $ret['poll'],
2497 'poco' => $ret['poco'],
2498 'name' => $ret['name'],
2499 'nick' => $ret['nick'],
2500 'network' => $ret['network'],
2501 'baseurl' => $ret['baseurl'],
2502 'gsid' => $ret['gsid'] ?? null,
2503 'protocol' => $protocol,
2504 'pubkey' => $ret['pubkey'],
2505 'rel' => $new_relation,
2506 'priority'=> $ret['priority'],
2507 'writable'=> $writeable,
2508 'hidden' => $hidden,
2511 'pending' => $pending,
2516 $contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
2517 if (!DBA::isResult($contact)) {
2518 $result['message'] .= DI::l10n()->t('Unable to retrieve contact information.') . EOL;
2522 $contact_id = $contact['id'];
2523 $result['cid'] = $contact_id;
2525 Group::addMember(User::getDefaultGroup($uid, $contact["network"]), $contact_id);
2527 // Update the avatar
2528 self::updateAvatar($contact_id, $ret['photo']);
2530 // pull feed and consume it, which should subscribe to the hub.
2531 if ($contact['network'] == Protocol::OSTATUS) {
2532 Worker::add(PRIORITY_HIGH, 'OnePoll', $contact_id, 'force');
2536 self::updateFromProbeArray($contact_id, $ret);
2538 Worker::add(PRIORITY_HIGH, 'UpdateContact', $contact_id);
2541 $owner = User::getOwnerDataById($uid);
2543 if (DBA::isResult($owner)) {
2544 if (in_array($protocol, [Protocol::OSTATUS, Protocol::DFRN])) {
2545 // create a follow slap
2547 $item['verb'] = Activity::FOLLOW;
2548 $item['gravity'] = GRAVITY_ACTIVITY;
2549 $item['follow'] = $contact["url"];
2551 $item['title'] = '';
2553 $item['uri-id'] = 0;
2555 $slap = OStatus::salmon($item, $owner);
2557 if (!empty($contact['notify'])) {
2558 Salmon::slapper($owner, $contact['notify'], $slap);
2560 } elseif ($protocol == Protocol::DIASPORA) {
2561 $ret = Diaspora::sendShare($owner, $contact);
2562 Logger::log('share returns: ' . $ret);
2563 } elseif ($protocol == Protocol::ACTIVITYPUB) {
2564 $activity_id = ActivityPub\Transmitter::activityIDFromContact($contact_id);
2565 if (empty($activity_id)) {
2566 // This really should never happen
2570 $ret = ActivityPub\Transmitter::sendActivity('Follow', $contact['url'], $uid, $activity_id);
2571 Logger::log('Follow returns: ' . $ret);
2575 $result['success'] = true;
2582 * @param int $cid Public contact id
2583 * @param int $uid User ID
2585 * @return bool "true" if following had been successful
2587 public static function follow(int $cid, int $uid)
2589 $contact = self::getById($cid, ['url']);
2591 $result = self::createFromProbeForUser($uid, $contact['url']);
2593 return $result['cid'];
2597 * Unfollow a contact
2599 * @param int $cid Public contact id
2600 * @param int $uid User ID
2602 * @return bool "true" if unfollowing had been successful
2604 public static function unfollow(int $cid, int $uid)
2606 $cdata = self::getPublicAndUserContactID($cid, $uid);
2607 if (empty($cdata['user'])) {
2611 $contact = self::getById($cdata['user']);
2613 self::removeSharer([], $contact);
2619 * @param array $importer Owner (local user) data
2620 * @param array $contact Existing owner-specific contact data we want to expand the relationship with. Optional.
2621 * @param array $datarray An item-like array with at least the 'author-id' and 'author-url' keys for the contact. Mandatory.
2622 * @param bool $sharing True: Contact is now sharing with Owner; False: Contact is now following Owner (default)
2623 * @param string $note Introduction additional message
2624 * @return bool|null True: follow request is accepted; False: relationship is rejected; Null: relationship is pending
2625 * @throws HTTPException\InternalServerErrorException
2626 * @throws \ImagickException
2628 public static function addRelationship(array $importer, array $contact, array $datarray, $sharing = false, $note = '')
2630 // Should always be set
2631 if (empty($datarray['author-id'])) {
2635 $fields = ['url', 'name', 'nick', 'avatar', 'photo', 'network', 'blocked'];
2636 $pub_contact = DBA::selectFirst('contact', $fields, ['id' => $datarray['author-id']]);
2637 if (!DBA::isResult($pub_contact)) {
2638 // Should never happen
2642 // Contact is blocked at node-level
2643 if (self::isBlocked($datarray['author-id'])) {
2647 $url = ($datarray['author-link'] ?? '') ?: $pub_contact['url'];
2648 $name = $pub_contact['name'];
2649 $photo = ($pub_contact['avatar'] ?? '') ?: $pub_contact["photo"];
2650 $nick = $pub_contact['nick'];
2651 $network = $pub_contact['network'];
2653 // Ensure that we don't create a new contact when there already is one
2654 $cid = self::getIdForURL($url, $importer['uid']);
2656 $contact = DBA::selectFirst('contact', [], ['id' => $cid]);
2659 if (!empty($contact)) {
2660 if (!empty($contact['pending'])) {
2661 Logger::info('Pending contact request already exists.', ['url' => $url, 'uid' => $importer['uid']]);
2665 // Contact is blocked at user-level
2666 if (!empty($contact['id']) && !empty($importer['id']) &&
2667 Contact\User::isBlocked($contact['id'], $importer['id'])) {
2671 // Make sure that the existing contact isn't archived
2672 self::unmarkForArchival($contact);
2674 if (($contact['rel'] == self::SHARING)
2675 || ($sharing && $contact['rel'] == self::FOLLOWER)) {
2676 self::update(['rel' => self::FRIEND, 'writable' => true, 'pending' => false],
2677 ['id' => $contact['id'], 'uid' => $importer['uid']]);
2680 // Ensure to always have the correct network type, independent from the connection request method
2681 self::updateFromProbe($contact['id']);
2683 Post\UserNotification::insertNotification($contact['id'], Activity::FOLLOW, $importer['uid']);
2687 // send email notification to owner?
2688 if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($url), 'uid' => $importer['uid'], 'pending' => true])) {
2689 Logger::log('ignoring duplicated connection request from pending contact ' . $url);
2693 // create contact record
2694 $contact_id = self::insert([
2695 'uid' => $importer['uid'],
2696 'created' => DateTimeFormat::utcNow(),
2698 'nurl' => Strings::normaliseLink($url),
2701 'network' => $network,
2702 'rel' => self::FOLLOWER,
2709 // Ensure to always have the correct network type, independent from the connection request method
2710 self::updateFromProbe($contact_id);
2712 self::updateAvatar($contact_id, $photo, true);
2714 Post\UserNotification::insertNotification($contact_id, Activity::FOLLOW, $importer['uid']);
2716 $contact_record = DBA::selectFirst('contact', ['id', 'network', 'name', 'url', 'photo'], ['id' => $contact_id]);
2718 /// @TODO Encapsulate this into a function/method
2719 $fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
2720 $user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
2721 if (DBA::isResult($user) && !in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2722 // create notification
2723 if (is_array($contact_record)) {
2724 $intro = DI::introFactory()->createNew(
2726 $contact_record['id'],
2729 DI::intro()->save($intro);
2732 Group::addMember(User::getDefaultGroup($importer['uid'], $contact_record["network"]), $contact_record['id']);
2734 if (($user['notify-flags'] & Notification\Type::INTRO) &&
2735 in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL])) {
2737 DI::notify()->createFromArray([
2738 'type' => Notification\Type::INTRO,
2739 'otype' => Notification\ObjectType::INTRO,
2740 'verb' => ($sharing ? Activity::FRIEND : Activity::FOLLOW),
2741 'uid' => $user['uid'],
2742 'cid' => $contact_record['id'],
2743 'link' => DI::baseUrl() . '/notifications/intros',
2746 } elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2747 if (($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) && ($network != Protocol::DIASPORA)) {
2748 self::createFromProbeForUser($importer['uid'], $url, $network);
2751 $condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];
2752 $fields = ['pending' => false];
2753 if ($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) {
2754 $fields['rel'] = self::FRIEND;
2757 self::update($fields, $condition);
2766 public static function removeFollower(array $contact)
2768 if (in_array($contact['rel'] ?? [], [self::FRIEND, self::SHARING])) {
2769 DBA::update('contact', ['rel' => self::SHARING], ['id' => $contact['id']]);
2770 } elseif (!empty($contact['id'])) {
2771 self::remove($contact['id']);
2773 DI::logger()->info('Couldn\'t remove follower because of invalid contact array', ['contact' => $contact, 'callstack' => System::callstack()]);
2777 public static function removeSharer($importer, $contact)
2779 if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::FOLLOWER)) {
2780 self::update(['rel' => self::FOLLOWER], ['id' => $contact['id']]);
2782 self::remove($contact['id']);
2787 * Create a birthday event.
2789 * Update the year and the birthday.
2791 public static function updateBirthdays()
2795 AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
2796 AND NOT `contact`.`pending`
2797 AND NOT `contact`.`hidden`
2798 AND NOT `contact`.`blocked`
2799 AND NOT `contact`.`archive`
2800 AND NOT `contact`.`deleted`',
2806 $contacts = DBA::select('contact', ['id', 'uid', 'name', 'url', 'bd'], $condition);
2808 while ($contact = DBA::fetch($contacts)) {
2809 Logger::log('update_contact_birthday: ' . $contact['bd']);
2811 $nextbd = DateTimeFormat::utcNow('Y') . substr($contact['bd'], 4);
2813 if (Event::createBirthday($contact, $nextbd)) {
2817 ['bdyear' => substr($nextbd, 0, 4), 'bd' => $nextbd],
2818 ['id' => $contact['id']]
2822 DBA::close($contacts);
2826 * Remove the unavailable contact ids from the provided list
2828 * @param array $contact_ids Contact id list
2830 * @throws \Exception
2832 public static function pruneUnavailable(array $contact_ids)
2834 if (empty($contact_ids)) {
2838 $contacts = self::selectToArray(['id'], [
2839 'id' => $contact_ids,
2845 return array_column($contacts, 'id');
2849 * Returns a magic link to authenticate remote visitors
2851 * @todo check if the return is either a fully qualified URL or a relative path to Friendica basedir
2853 * @param string $contact_url The address of the target contact profile
2854 * @param string $url An url that we will be redirected to after the authentication
2856 * @return string with "redir" link
2857 * @throws HTTPException\InternalServerErrorException
2858 * @throws \ImagickException
2860 public static function magicLink($contact_url, $url = '')
2862 if (!Session::isAuthenticated()) {
2863 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2866 $contact = self::getByURL($contact_url, false);
2867 if (empty($contact)) {
2868 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2871 // Prevents endless loop in case only a non-public contact exists for the contact URL
2872 unset($contact['uid']);
2874 return self::magicLinkByContact($contact, $url ?: $contact_url);
2878 * Returns a magic link to authenticate remote visitors
2880 * @param integer $cid The contact id of the target contact profile
2881 * @param string $url An url that we will be redirected to after the authentication
2883 * @return string with "redir" link
2884 * @throws HTTPException\InternalServerErrorException
2885 * @throws \ImagickException
2887 public static function magicLinkById($cid, $url = '')
2889 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
2891 return self::magicLinkByContact($contact, $url);
2895 * Returns a magic link to authenticate remote visitors
2897 * @param array $contact The contact array with "uid", "network" and "url"
2898 * @param string $url An url that we will be redirected to after the authentication
2900 * @return string with "redir" link
2901 * @throws HTTPException\InternalServerErrorException
2902 * @throws \ImagickException
2904 public static function magicLinkByContact($contact, $url = '')
2906 $destination = $url ?: $contact['url']; // Equivalent to ($url != '') ? $url : $contact['url'];
2908 if (!Session::isAuthenticated()) {
2909 return $destination;
2912 // Only redirections to the same host do make sense
2913 if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
2917 if (DI::pConfig()->get(local_user(), 'system', 'stay_local') && ($url == '')) {
2918 return 'contact/' . $contact['id'] . '/conversations';
2921 if (!empty($contact['network']) && $contact['network'] != Protocol::DFRN) {
2922 return $destination;
2925 if (empty($contact['id'])) {
2926 return $destination;
2929 $redirect = 'redir/' . $contact['id'];
2931 if (($url != '') && !Strings::compareLink($contact['url'], $url)) {
2932 $redirect .= '?url=' . $url;
2939 * Is the contact a forum?
2941 * @param integer $contactid ID of the contact
2943 * @return boolean "true" if it is a forum
2945 public static function isForum($contactid)
2947 $fields = ['forum', 'prv'];
2948 $condition = ['id' => $contactid];
2949 $contact = DBA::selectFirst('contact', $fields, $condition);
2950 if (!DBA::isResult($contact)) {
2955 return ($contact['forum'] || $contact['prv']);
2959 * Can the remote contact receive private messages?
2961 * @param array $contact
2964 public static function canReceivePrivateMessages(array $contact)
2966 $protocol = $contact['network'] ?? $contact['protocol'] ?? Protocol::PHANTOM;
2967 $self = $contact['self'] ?? false;
2969 return in_array($protocol, [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB]) && !$self;
2973 * Search contact table by nick or name
2975 * @param string $search Name or nick
2976 * @param string $mode Search mode (e.g. "community")
2977 * @param int $uid User ID
2979 * @return array with search results
2980 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2982 public static function searchByName(string $search, string $mode = '', int $uid = 0)
2984 if (empty($search)) {
2988 // check supported networks
2989 $networks = [Protocol::DFRN, Protocol::ACTIVITYPUB];
2990 if (DI::config()->get('system', 'diaspora_enabled')) {
2991 $networks[] = Protocol::DIASPORA;
2994 if (!DI::config()->get('system', 'ostatus_disabled')) {
2995 $networks[] = Protocol::OSTATUS;
2998 $condition = ['network' => $networks, 'failed' => false, 'deleted' => false, 'uid' => $uid];
3001 $condition['blocked'] = false;
3004 // check if we search only communities or every contact
3005 if ($mode === 'community') {
3006 $condition['contact-type'] = self::TYPE_COMMUNITY;
3011 $condition = DBA::mergeConditions($condition,
3012 ["(NOT `unsearchable` OR `nurl` IN (SELECT `nurl` FROM `owner-view` WHERE `publish` OR `net-publish`))
3013 AND (`addr` LIKE ? OR `name` LIKE ? OR `nick` LIKE ?)", $search, $search, $search]);
3015 $contacts = self::selectToArray([], $condition);
3020 * Add public contacts from an array
3022 * @param array $urls
3023 * @return array result "count", "added" and "updated"
3025 public static function addByUrls(array $urls)
3032 foreach ($urls as $url) {
3033 if (empty($url) || !is_string($url)) {
3036 $contact = self::getByURL($url, false, ['id', 'updated']);
3037 if (empty($contact['id'])) {
3038 Worker::add(PRIORITY_LOW, 'AddContact', 0, $url);
3040 } elseif ($contact['updated'] < DateTimeFormat::utc('now -7 days')) {
3041 Worker::add(PRIORITY_LOW, 'UpdateContact', $contact['id']);
3049 return ['count' => $count, 'added' => $added, 'updated' => $updated, 'unchanged' => $unchanged];
3053 * Returns a random, global contact array of the current node
3055 * @return array The profile array
3058 public static function getRandomContact()
3060 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], [
3061 "`uid` = ? AND `network` = ? AND NOT `failed` AND `last-item` > ?",
3062 0, Protocol::DFRN, DateTimeFormat::utc('now - 1 month'),
3063 ], ['order' => ['RAND()']]);
3065 if (DBA::isResult($contact)) {