3 * @copyright Copyright (C) 2010-2021, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Model;
24 use Friendica\App\BaseURL;
25 use Friendica\Content\Pager;
26 use Friendica\Content\Text\HTML;
27 use Friendica\Core\Hook;
28 use Friendica\Core\Logger;
29 use Friendica\Core\Protocol;
30 use Friendica\Core\Renderer;
31 use Friendica\Core\Session;
32 use Friendica\Core\System;
33 use Friendica\Core\Worker;
34 use Friendica\Database\Database;
35 use Friendica\Database\DBA;
37 use Friendica\Network\HTTPException;
38 use Friendica\Network\Probe;
39 use Friendica\Protocol\Activity;
40 use Friendica\Protocol\ActivityPub;
41 use Friendica\Protocol\Diaspora;
42 use Friendica\Protocol\OStatus;
43 use Friendica\Protocol\Salmon;
44 use Friendica\Util\DateTimeFormat;
45 use Friendica\Util\Images;
46 use Friendica\Util\Network;
47 use Friendica\Util\Proxy;
48 use Friendica\Util\Strings;
51 * functions for interacting with a contact
55 const DEFAULT_AVATAR_PHOTO = '/images/person-300.jpg';
56 const DEFAULT_AVATAR_THUMB = '/images/person-80.jpg';
57 const DEFAULT_AVATAR_MICRO = '/images/person-48.jpg';
60 * @deprecated since version 2019.03
61 * @see User::PAGE_FLAGS_NORMAL
63 const PAGE_NORMAL = User::PAGE_FLAGS_NORMAL;
65 * @deprecated since version 2019.03
66 * @see User::PAGE_FLAGS_SOAPBOX
68 const PAGE_SOAPBOX = User::PAGE_FLAGS_SOAPBOX;
70 * @deprecated since version 2019.03
71 * @see User::PAGE_FLAGS_COMMUNITY
73 const PAGE_COMMUNITY = User::PAGE_FLAGS_COMMUNITY;
75 * @deprecated since version 2019.03
76 * @see User::PAGE_FLAGS_FREELOVE
78 const PAGE_FREELOVE = User::PAGE_FLAGS_FREELOVE;
80 * @deprecated since version 2019.03
81 * @see User::PAGE_FLAGS_BLOG
83 const PAGE_BLOG = User::PAGE_FLAGS_BLOG;
85 * @deprecated since version 2019.03
86 * @see User::PAGE_FLAGS_PRVGROUP
88 const PAGE_PRVGROUP = User::PAGE_FLAGS_PRVGROUP;
93 const LOCK_INSERT = 'contact-insert';
98 * TYPE_UNKNOWN - unknown type
100 * TYPE_PERSON - the account belongs to a person
101 * Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
103 * TYPE_ORGANISATION - the account belongs to an organisation
104 * Associated page type: PAGE_SOAPBOX
106 * TYPE_NEWS - the account is a news reflector
107 * Associated page type: PAGE_SOAPBOX
109 * TYPE_COMMUNITY - the account is community forum
110 * Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
112 * TYPE_RELAY - the account is a relay
113 * This will only be assigned to contacts, not to user accounts
116 const TYPE_UNKNOWN = -1;
117 const TYPE_PERSON = User::ACCOUNT_TYPE_PERSON;
118 const TYPE_ORGANISATION = User::ACCOUNT_TYPE_ORGANISATION;
119 const TYPE_NEWS = User::ACCOUNT_TYPE_NEWS;
120 const TYPE_COMMUNITY = User::ACCOUNT_TYPE_COMMUNITY;
121 const TYPE_RELAY = User::ACCOUNT_TYPE_RELAY;
140 const MIRROR_DEACTIVATED = 0;
141 const MIRROR_FORWARDED = 1;
142 const MIRROR_OWN_POST = 2;
143 const MIRROR_NATIVE_RESHARE = 3;
146 * @param array $fields Array of selected fields, empty for all
147 * @param array $condition Array of fields for condition
148 * @param array $params Array of several parameters
152 public static function selectToArray(array $fields = [], array $condition = [], array $params = [])
154 return DBA::selectToArray('contact', $fields, $condition, $params);
158 * @param array $fields Array of selected fields, empty for all
159 * @param array $condition Array of fields for condition
160 * @param array $params Array of several parameters
164 public static function selectFirst(array $fields = [], array $condition = [], array $params = [])
166 $contact = DBA::selectFirst('contact', $fields, $condition, $params);
172 * Insert a row into the contact table
173 * Important: You can't use DBA::lastInsertId() after this call since it will be set to 0.
175 * @param array $fields field array
176 * @param int $duplicate_mode Do an update on a duplicate entry
178 * @return boolean was the insert successful?
181 public static function insert(array $fields, int $duplicate_mode = Database::INSERT_DEFAULT)
183 if (!empty($fields['baseurl']) && empty($fields['gsid'])) {
184 $fields['gsid'] = GServer::getID($fields['baseurl'], true);
187 $fields['uri-id'] = ItemURI::getIdByURI($fields['url']);
189 if (empty($fields['created'])) {
190 $fields['created'] = DateTimeFormat::utcNow();
193 $ret = DBA::insert('contact', $fields, $duplicate_mode);
194 $contact = DBA::selectFirst('contact', ['nurl', 'uid'], ['id' => DBA::lastInsertId()]);
195 if (!DBA::isResult($contact)) {
200 // Search for duplicated contacts and get rid of them
201 self::removeDuplicates($contact['nurl'], $contact['uid']);
207 * @param integer $id Contact ID
208 * @param array $fields Array of selected fields, empty for all
209 * @return array|boolean Contact record if it exists, false otherwise
212 public static function getById($id, $fields = [])
214 return DBA::selectFirst('contact', $fields, ['id' => $id]);
218 * Fetches a contact by a given url
220 * @param string $url profile url
221 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
222 * @param array $fields Field list
223 * @param integer $uid User ID of the contact
224 * @return array contact array
226 public static function getByURL(string $url, $update = null, array $fields = [], int $uid = 0)
228 if ($update || is_null($update)) {
229 $cid = self::getIdForURL($url, $uid, $update);
234 $contact = self::getById($cid, $fields);
235 if (empty($contact)) {
241 // Add internal fields
243 if (!empty($fields)) {
244 foreach (['id', 'avatar', 'created', 'updated', 'last-update', 'success_update', 'failure_update', 'network'] as $internal) {
245 if (!in_array($internal, $fields)) {
246 $fields[] = $internal;
247 $removal[] = $internal;
252 // We first try the nurl (http://server.tld/nick), most common case
253 $options = ['order' => ['id']];
254 $contact = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url), 'uid' => $uid, 'deleted' => false], $options);
256 // Then the addr (nick@server.tld)
257 if (!DBA::isResult($contact)) {
258 $contact = DBA::selectFirst('contact', $fields, ['addr' => str_replace('acct:', '', $url), 'uid' => $uid, 'deleted' => false], $options);
261 // Then the alias (which could be anything)
262 if (!DBA::isResult($contact)) {
263 // The link could be provided as http although we stored it as https
264 $ssl_url = str_replace('http://', 'https://', $url);
265 $condition = ['`alias` IN (?, ?, ?) AND `uid` = ? AND NOT `deleted`', $url, Strings::normaliseLink($url), $ssl_url, $uid];
266 $contact = DBA::selectFirst('contact', $fields, $condition, $options);
269 if (!DBA::isResult($contact)) {
273 // Update the contact in the background if needed
274 $updated = max($contact['success_update'], $contact['created'], $contact['updated'], $contact['last-update'], $contact['failure_update']);
275 if (($updated < DateTimeFormat::utc('now -7 days')) && in_array($contact['network'], Protocol::FEDERATED) && !self::isLocalById($contact['id'])) {
276 Worker::add(PRIORITY_LOW, "UpdateContact", $contact['id']);
279 // Remove the internal fields
280 foreach ($removal as $internal) {
281 unset($contact[$internal]);
288 * Fetches a contact for a given user by a given url.
289 * In difference to "getByURL" the function will fetch a public contact when no user contact had been found.
291 * @param string $url profile url
292 * @param integer $uid User ID of the contact
293 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
294 * @param array $fields Field list
295 * @return array contact array
297 public static function getByURLForUser(string $url, int $uid = 0, $update = false, array $fields = [])
300 $contact = self::getByURL($url, $update, $fields, $uid);
301 if (!empty($contact)) {
302 if (!empty($contact['id'])) {
303 $contact['cid'] = $contact['id'];
310 $contact = self::getByURL($url, $update, $fields);
311 if (!empty($contact['id'])) {
313 $contact['zid'] = $contact['id'];
319 * Tests if the given contact is a follower
321 * @param int $cid Either public contact id or user's contact id
322 * @param int $uid User ID
324 * @return boolean is the contact id a follower?
325 * @throws HTTPException\InternalServerErrorException
326 * @throws \ImagickException
328 public static function isFollower($cid, $uid)
330 if (Contact\User::isBlocked($cid, $uid)) {
334 $cdata = self::getPublicAndUserContactID($cid, $uid);
335 if (empty($cdata['user'])) {
339 $condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
340 return DBA::exists('contact', $condition);
344 * Tests if the given contact url is a follower
346 * @param string $url Contact URL
347 * @param int $uid User ID
349 * @return boolean is the contact id a follower?
350 * @throws HTTPException\InternalServerErrorException
351 * @throws \ImagickException
353 public static function isFollowerByURL($url, $uid)
355 $cid = self::getIdForURL($url, $uid);
361 return self::isFollower($cid, $uid);
365 * Tests if the given user follow the given contact
367 * @param int $cid Either public contact id or user's contact id
368 * @param int $uid User ID
370 * @return boolean is the contact url being followed?
371 * @throws HTTPException\InternalServerErrorException
372 * @throws \ImagickException
374 public static function isSharing($cid, $uid)
376 if (Contact\User::isBlocked($cid, $uid)) {
380 $cdata = self::getPublicAndUserContactID($cid, $uid);
381 if (empty($cdata['user'])) {
385 $condition = ['id' => $cdata['user'], 'rel' => [self::SHARING, self::FRIEND]];
386 return DBA::exists('contact', $condition);
390 * Tests if the given user follow the given contact url
392 * @param string $url Contact URL
393 * @param int $uid User ID
395 * @return boolean is the contact url being followed?
396 * @throws HTTPException\InternalServerErrorException
397 * @throws \ImagickException
399 public static function isSharingByURL($url, $uid)
401 $cid = self::getIdForURL($url, $uid);
407 return self::isSharing($cid, $uid);
411 * Get the basepath for a given contact link
413 * @param string $url The contact link
414 * @param boolean $dont_update Don't update the contact
416 * @return string basepath
417 * @throws HTTPException\InternalServerErrorException
418 * @throws \ImagickException
420 public static function getBasepath($url, $dont_update = false)
422 $contact = DBA::selectFirst('contact', ['id', 'baseurl'], ['uid' => 0, 'nurl' => Strings::normaliseLink($url)]);
423 if (!DBA::isResult($contact)) {
427 if (!empty($contact['baseurl'])) {
428 return $contact['baseurl'];
429 } elseif ($dont_update) {
433 // Update the existing contact
434 self::updateFromProbe($contact['id']);
436 // And fetch the result
437 $contact = DBA::selectFirst('contact', ['baseurl'], ['id' => $contact['id']]);
438 if (empty($contact['baseurl'])) {
439 Logger::info('No baseurl for contact', ['url' => $url]);
443 Logger::info('Found baseurl for contact', ['url' => $url, 'baseurl' => $contact['baseurl']]);
444 return $contact['baseurl'];
448 * Check if the given contact url is on the same server
450 * @param string $url The contact link
452 * @return boolean Is it the same server?
454 public static function isLocal($url)
456 return Strings::compareLink(self::getBasepath($url, true), DI::baseUrl());
460 * Check if the given contact ID is on the same server
462 * @param string $url The contact link
464 * @return boolean Is it the same server?
466 public static function isLocalById(int $cid)
468 $contact = DBA::selectFirst('contact', ['url', 'baseurl'], ['id' => $cid]);
469 if (!DBA::isResult($contact)) {
473 if (empty($contact['baseurl'])) {
474 $baseurl = self::getBasepath($contact['url'], true);
476 $baseurl = $contact['baseurl'];
479 return Strings::compareLink($baseurl, DI::baseUrl());
483 * Returns the public contact id of the given user id
485 * @param integer $uid User ID
487 * @return integer|boolean Public contact id for given user id
490 public static function getPublicIdByUserId($uid)
492 $self = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
493 if (!DBA::isResult($self)) {
496 return self::getIdForURL($self['url']);
500 * Returns the contact id for the user and the public contact id for a given contact id
502 * @param int $cid Either public contact id or user's contact id
503 * @param int $uid User ID
505 * @return array with public and user's contact id
506 * @throws HTTPException\InternalServerErrorException
507 * @throws \ImagickException
509 public static function getPublicAndUserContactID($cid, $uid)
511 // We have to use the legacy function as long as the post update hasn't finished
512 if (DI::config()->get('system', 'post_update_version') < 1427) {
513 return self::legacyGetPublicAndUserContactID($cid, $uid);
516 if (empty($uid) || empty($cid)) {
520 $contact = DBA::selectFirst('account-user-view', ['id', 'uid', 'pid'], ['id' => $cid]);
521 if (!DBA::isResult($contact) || !in_array($contact['uid'], [0, $uid])) {
525 $pcid = $contact['pid'];
526 if ($contact['uid'] == $uid) {
527 $ucid = $contact['id'];
529 $contact = DBA::selectFirst('account-user-view', ['id', 'uid'], ['pid' => $cid, 'uid' => $uid]);
530 if (DBA::isResult($contact)) {
531 $ucid = $contact['id'];
537 return ['public' => $pcid, 'user' => $ucid];
541 * Helper function for "getPublicAndUserContactID"
543 * @param int $cid Either public contact id or user's contact id
544 * @param int $uid User ID
546 * @return array with public and user's contact id
547 * @throws HTTPException\InternalServerErrorException
548 * @throws \ImagickException
550 private static function legacyGetPublicAndUserContactID($cid, $uid)
552 if (empty($uid) || empty($cid)) {
556 $contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
557 if (!DBA::isResult($contact)) {
561 // We quit when the user id don't match the user id of the provided contact
562 if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
566 if ($contact['uid'] != 0) {
567 $pcid = self::getIdForURL($contact['url'], 0, false, ['url' => $contact['url']]);
571 $ucid = $contact['id'];
573 $pcid = $contact['id'];
574 $ucid = self::getIdForURL($contact['url'], $uid);
577 return ['public' => $pcid, 'user' => $ucid];
581 * Returns contact details for a given contact id in combination with a user id
583 * @param int $cid A contact ID
584 * @param int $uid The User ID
585 * @param array $fields The selected fields for the contact
587 * @return array The contact details
591 public static function getContactForUser($cid, $uid, array $fields = [])
593 $contact = DBA::selectFirst('contact', $fields, ['id' => $cid, 'uid' => $uid]);
595 if (!DBA::isResult($contact)) {
603 * Creates the self-contact for the provided user id
606 * @return bool Operation success
607 * @throws HTTPException\InternalServerErrorException
609 public static function createSelfFromUserId($uid)
611 $user = DBA::selectFirst('user', ['uid', 'username', 'nickname', 'pubkey', 'prvkey'],
612 ['uid' => $uid, 'account_expired' => false]);
613 if (!DBA::isResult($user)) {
618 'uid' => $user['uid'],
619 'created' => DateTimeFormat::utcNow(),
621 'name' => $user['username'],
622 'nick' => $user['nickname'],
623 'pubkey' => $user['pubkey'],
624 'prvkey' => $user['prvkey'],
625 'photo' => DI::baseUrl() . '/photo/profile/' . $user['uid'] . '.jpg',
626 'thumb' => DI::baseUrl() . '/photo/avatar/' . $user['uid'] . '.jpg',
627 'micro' => DI::baseUrl() . '/photo/micro/' . $user['uid'] . '.jpg',
630 'url' => DI::baseUrl() . '/profile/' . $user['nickname'],
631 'nurl' => Strings::normaliseLink(DI::baseUrl() . '/profile/' . $user['nickname']),
632 'addr' => $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3),
633 'request' => DI::baseUrl() . '/dfrn_request/' . $user['nickname'],
634 'notify' => DI::baseUrl() . '/dfrn_notify/' . $user['nickname'],
635 'poll' => DI::baseUrl() . '/dfrn_poll/' . $user['nickname'],
636 'confirm' => DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
637 'poco' => DI::baseUrl() . '/poco/' . $user['nickname'],
638 'name-date' => DateTimeFormat::utcNow(),
639 'uri-date' => DateTimeFormat::utcNow(),
640 'avatar-date' => DateTimeFormat::utcNow(),
646 // Only create the entry if it doesn't exist yet
647 if (!DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
648 $return = DBA::insert('contact', $contact);
651 // Create the public contact
652 if (!DBA::exists('contact', ['nurl' => $contact['nurl'], 'uid' => 0])) {
653 $contact['self'] = false;
655 $contact['prvkey'] = null;
657 DBA::insert('contact', $contact, Database::INSERT_IGNORE);
664 * Updates the self-contact for the provided user id
667 * @param boolean $update_avatar Force the avatar update
668 * @return bool "true" if updated
669 * @throws HTTPException\InternalServerErrorException
671 public static function updateSelfFromUserID($uid, $update_avatar = false)
673 $fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'avatar', 'prvkey', 'pubkey',
674 'xmpp', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl', 'unsearchable',
675 'photo', 'thumb', 'micro', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco', 'network'];
676 $self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
677 if (!DBA::isResult($self)) {
681 $fields = ['nickname', 'page-flags', 'account-type', 'prvkey', 'pubkey'];
682 $user = DBA::selectFirst('user', $fields, ['uid' => $uid, 'account_expired' => false]);
683 if (!DBA::isResult($user)) {
687 $fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
688 'country-name', 'pub_keywords', 'xmpp', 'net-publish'];
689 $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid]);
690 if (!DBA::isResult($profile)) {
694 $file_suffix = 'jpg';
696 $fields = ['name' => $profile['name'], 'nick' => $user['nickname'],
697 'avatar-date' => $self['avatar-date'], 'location' => Profile::formatLocation($profile),
698 'about' => $profile['about'], 'keywords' => $profile['pub_keywords'],
699 'contact-type' => $user['account-type'], 'prvkey' => $user['prvkey'],
700 'pubkey' => $user['pubkey'], 'xmpp' => $profile['xmpp'], 'network' => Protocol::DFRN];
702 // it seems as if ported accounts can have wrong values, so we make sure that now everything is fine.
703 $fields['url'] = DI::baseUrl() . '/profile/' . $user['nickname'];
704 $fields['nurl'] = Strings::normaliseLink($fields['url']);
705 $fields['addr'] = $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3);
706 $fields['request'] = DI::baseUrl() . '/dfrn_request/' . $user['nickname'];
707 $fields['notify'] = DI::baseUrl() . '/dfrn_notify/' . $user['nickname'];
708 $fields['poll'] = DI::baseUrl() . '/dfrn_poll/'. $user['nickname'];
709 $fields['confirm'] = DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'];
710 $fields['poco'] = DI::baseUrl() . '/poco/' . $user['nickname'];
712 $avatar = Photo::selectFirst(['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
713 if (DBA::isResult($avatar)) {
714 if ($update_avatar) {
715 $fields['avatar-date'] = DateTimeFormat::utcNow();
718 // Creating the path to the avatar, beginning with the file suffix
719 $types = Images::supportedTypes();
720 if (isset($types[$avatar['type']])) {
721 $file_suffix = $types[$avatar['type']];
724 // We are adding a timestamp value so that other systems won't use cached content
725 $timestamp = strtotime($fields['avatar-date']);
727 $prefix = DI::baseUrl() . '/photo/' .$avatar['resource-id'] . '-';
728 $suffix = '.' . $file_suffix . '?ts=' . $timestamp;
730 $fields['photo'] = $prefix . '4' . $suffix;
731 $fields['thumb'] = $prefix . '5' . $suffix;
732 $fields['micro'] = $prefix . '6' . $suffix;
734 // We hadn't found a photo entry, so we use the default avatar
735 $fields['photo'] = self::getDefaultAvatar($fields, Proxy::SIZE_SMALL);
736 $fields['thumb'] = self::getDefaultAvatar($fields, Proxy::SIZE_THUMB);
737 $fields['micro'] = self::getDefaultAvatar($fields, Proxy::SIZE_MICRO);
740 $fields['avatar'] = DI::baseUrl() . '/photo/profile/' .$uid . '.' . $file_suffix;
741 $fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
742 $fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
743 $fields['unsearchable'] = !$profile['net-publish'];
747 foreach ($fields as $field => $content) {
748 if ($self[$field] != $content) {
754 if ($fields['name'] != $self['name']) {
755 $fields['name-date'] = DateTimeFormat::utcNow();
757 $fields['updated'] = DateTimeFormat::utcNow();
758 DBA::update('contact', $fields, ['id' => $self['id']]);
760 // Update the public contact as well
761 $fields['prvkey'] = null;
762 $fields['self'] = false;
763 DBA::update('contact', $fields, ['uid' => 0, 'nurl' => $self['nurl']]);
765 // Update the profile
766 $fields = ['photo' => DI::baseUrl() . '/photo/profile/' .$uid . '.' . $file_suffix,
767 'thumb' => DI::baseUrl() . '/photo/avatar/' . $uid .'.' . $file_suffix];
768 DBA::update('profile', $fields, ['uid' => $uid]);
775 * Marks a contact for removal
777 * @param int $id contact id
779 * @throws HTTPException\InternalServerErrorException
781 public static function remove($id)
783 // We want just to make sure that we don't delete our "self" contact
784 $contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
785 if (!DBA::isResult($contact)) {
789 // Archive the contact
790 DBA::update('contact', ['archive' => true, 'network' => Protocol::PHANTOM, 'deleted' => true], ['id' => $id]);
792 // Delete it in the background
793 Worker::add(PRIORITY_MEDIUM, 'RemoveContact', $id);
797 * Sends an unfriend message. Does not remove the contact
799 * @param array $user User unfriending
800 * @param array $contact Contact unfriended
801 * @param boolean $dissolve Remove the contact on the remote side
803 * @throws HTTPException\InternalServerErrorException
804 * @throws \ImagickException
806 public static function terminateFriendship(array $user, array $contact, $dissolve = false)
808 if (empty($contact['network'])) {
812 $protocol = $contact['network'];
813 if (($protocol == Protocol::DFRN) && !empty($contact['protocol'])) {
814 $protocol = $contact['protocol'];
817 if (in_array($protocol, [Protocol::OSTATUS, Protocol::DFRN])) {
818 // create an unfollow slap
820 $item['verb'] = Activity::O_UNFOLLOW;
821 $item['gravity'] = GRAVITY_ACTIVITY;
822 $item['follow'] = $contact["url"];
827 $slap = OStatus::salmon($item, $user);
829 if (!empty($contact['notify'])) {
830 Salmon::slapper($user, $contact['notify'], $slap);
832 } elseif ($protocol == Protocol::DIASPORA) {
833 Diaspora::sendUnshare($user, $contact);
834 } elseif ($protocol == Protocol::ACTIVITYPUB) {
835 ActivityPub\Transmitter::sendContactUndo($contact['url'], $contact['id'], $user['uid']);
838 ActivityPub\Transmitter::sendContactReject($contact['url'], $contact['hub-verify'], $user['uid']);
844 * Marks a contact for archival after a communication issue delay
846 * Contact has refused to recognise us as a friend. We will start a countdown.
847 * If they still don't recognise us in 32 days, the relationship is over,
848 * and we won't waste any more time trying to communicate with them.
849 * This provides for the possibility that their database is temporarily messed
850 * up or some other transient event and that there's a possibility we could recover from it.
852 * @param array $contact contact to mark for archival
854 * @throws HTTPException\InternalServerErrorException
856 public static function markForArchival(array $contact)
858 if (!isset($contact['url']) && !empty($contact['id'])) {
859 $fields = ['id', 'url', 'archive', 'self', 'term-date'];
860 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
861 if (!DBA::isResult($contact)) {
864 } elseif (!isset($contact['url'])) {
865 Logger::info('Empty contact', ['contact' => $contact, 'callstack' => System::callstack(20)]);
868 Logger::info('Contact is marked for archival', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
870 // Contact already archived or "self" contact? => nothing to do
871 if ($contact['archive'] || $contact['self']) {
875 if ($contact['term-date'] <= DBA::NULL_DATETIME) {
876 DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
877 DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', Strings::normaliseLink($contact['url']), DBA::NULL_DATETIME]);
880 * We really should send a notification to the owner after 2-3 weeks
881 * so they won't be surprised when the contact vanishes and can take
882 * remedial action if this was a serious mistake or glitch
885 /// @todo Check for contact vitality via probing
886 $archival_days = DI::config()->get('system', 'archival_days', 32);
888 $expiry = $contact['term-date'] . ' + ' . $archival_days . ' days ';
889 if (DateTimeFormat::utcNow() > DateTimeFormat::utc($expiry)) {
890 /* Relationship is really truly dead. archive them rather than
891 * delete, though if the owner tries to unarchive them we'll start
892 * the whole process over again.
894 DBA::update('contact', ['archive' => true], ['id' => $contact['id']]);
895 DBA::update('contact', ['archive' => true], ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
901 * Cancels the archival countdown
903 * @see Contact::markForArchival()
905 * @param array $contact contact to be unmarked for archival
909 public static function unmarkForArchival(array $contact)
911 // Always unarchive the relay contact entry
912 if (!empty($contact['batch']) && !empty($contact['term-date']) && ($contact['term-date'] > DBA::NULL_DATETIME)) {
913 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
914 $condition = ['uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
915 if (!DBA::exists('contact', array_merge($condition, $fields))) {
916 DBA::update('contact', $fields, $condition);
920 $condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], DBA::NULL_DATETIME];
921 $exists = DBA::exists('contact', $condition);
923 // We don't need to update, we never marked this contact for archival
928 Logger::info('Contact is marked as vital again', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
930 if (!isset($contact['url']) && !empty($contact['id'])) {
931 $fields = ['id', 'url', 'batch'];
932 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
933 if (!DBA::isResult($contact)) {
938 // It's a miracle. Our dead contact has inexplicably come back to life.
939 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
940 DBA::update('contact', $fields, ['id' => $contact['id']]);
941 DBA::update('contact', $fields, ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
945 * Returns the data array for the photo menu of a given contact
947 * @param array $contact contact
948 * @param int $uid optional, default 0
950 * @throws HTTPException\InternalServerErrorException
951 * @throws \ImagickException
953 public static function photoMenu(array $contact, $uid = 0)
958 $contact_drop_link = '';
965 if (empty($contact['uid']) || ($contact['uid'] != $uid)) {
967 $profile_link = self::magicLinkByContact($contact);
968 $menu = ['profile' => [DI::l10n()->t('View Profile'), $profile_link, true]];
973 // Look for our own contact if the uid doesn't match and isn't public
974 $contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
975 if (DBA::isResult($contact_own)) {
976 return self::photoMenu($contact_own, $uid);
981 if (($contact['network'] === Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
983 $profile_link = DI::baseUrl() . '/redir/' . $contact['id'];
985 $profile_link = $contact['url'];
988 if ($profile_link === 'mailbox') {
993 $status_link = $profile_link . '/status';
994 $photos_link = str_replace('/profile/', '/photos/', $profile_link);
995 $profile_link = $profile_link . '/profile';
998 if (self::canReceivePrivateMessages($contact) && empty($contact['pending'])) {
999 $pm_url = DI::baseUrl() . '/message/new/' . $contact['id'];
1002 if (($contact['network'] == Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
1003 $poke_link = 'contact/' . $contact['id'] . '/poke';
1006 $contact_url = DI::baseUrl() . '/contact/' . $contact['id'];
1008 $posts_link = DI::baseUrl() . '/contact/' . $contact['id'] . '/conversations';
1010 if (!$contact['self']) {
1011 $contact_drop_link = DI::baseUrl() . '/contact/' . $contact['id'] . '/drop?confirm=1';
1015 $unfollow_link = '';
1016 if (!$contact['self'] && in_array($contact['network'], Protocol::NATIVE_SUPPORT)) {
1017 if ($contact['uid'] && in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
1018 $unfollow_link = 'unfollow?url=' . urlencode($contact['url']) . '&auto=1';
1019 } elseif(!$contact['pending']) {
1020 $follow_link = 'follow?url=' . urlencode($contact['url']) . '&auto=1';
1024 if (!empty($follow_link) || !empty($unfollow_link)) {
1025 $contact_drop_link = '';
1030 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
1032 if (empty($contact['uid'])) {
1034 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1035 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1036 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1037 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1038 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link, true],
1042 'status' => [DI::l10n()->t('View Status') , $status_link , true],
1043 'profile' => [DI::l10n()->t('View Profile') , $profile_link , true],
1044 'photos' => [DI::l10n()->t('View Photos') , $photos_link , true],
1045 'network' => [DI::l10n()->t('Network Posts') , $posts_link , false],
1046 'edit' => [DI::l10n()->t('View Contact') , $contact_url , false],
1047 'drop' => [DI::l10n()->t('Drop Contact') , $contact_drop_link, false],
1048 'pm' => [DI::l10n()->t('Send PM') , $pm_url , false],
1049 'poke' => [DI::l10n()->t('Poke') , $poke_link , false],
1050 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link , true],
1051 'unfollow'=> [DI::l10n()->t('UnFollow') , $unfollow_link , true],
1054 if (!empty($contact['pending'])) {
1055 $intro = DBA::selectFirst('intro', ['id'], ['contact-id' => $contact['id']]);
1056 if (DBA::isResult($intro)) {
1057 $menu['follow'] = [DI::l10n()->t('Approve'), 'notifications/intros/' . $intro['id'], true];
1062 $args = ['contact' => $contact, 'menu' => &$menu];
1064 Hook::callAll('contact_photo_menu', $args);
1066 $menucondensed = [];
1068 foreach ($menu as $menuname => $menuitem) {
1069 if ($menuitem[1] != '') {
1070 $menucondensed[$menuname] = $menuitem;
1074 return $menucondensed;
1078 * Fetch the contact id for a given URL and user
1080 * First lookup in the contact table to find a record matching either `url`, `nurl`,
1081 * `addr` or `alias`.
1083 * If there's no record and we aren't looking for a public contact, we quit.
1084 * If there's one, we check that it isn't time to update the picture else we
1085 * directly return the found contact id.
1087 * Second, we probe the provided $url whether it's http://server.tld/profile or
1088 * nick@server.tld. We quit if we can't get any info back.
1090 * Third, we create the contact record if it doesn't exist
1092 * Fourth, we update the existing record with the new data (avatar, alias, nick)
1093 * if there's any updates
1095 * @param string $url Contact URL
1096 * @param integer $uid The user id for the contact (0 = public contact)
1097 * @param boolean $update true = always update, false = never update, null = update when not found
1098 * @param array $default Default value for creating the contact when everything else fails
1100 * @return integer Contact ID
1101 * @throws HTTPException\InternalServerErrorException
1102 * @throws \ImagickException
1104 public static function getIdForURL($url, $uid = 0, $update = null, $default = [])
1109 Logger::notice('Empty url, quitting', ['url' => $url, 'user' => $uid, 'default' => $default]);
1113 $contact = self::getByURL($url, false, ['id', 'network', 'uri-id'], $uid);
1115 if (!empty($contact)) {
1116 $contact_id = $contact["id"];
1118 if (empty($update) && (!empty($contact['uri-id']) || is_bool($update))) {
1119 Logger::debug('Contact found', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1122 } elseif ($uid != 0) {
1123 Logger::debug('Contact does not exist for the user', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1125 } elseif (empty($default) && !is_null($update) && !$update) {
1126 Logger::info('Contact not found, update not desired', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1132 if (empty($default['network']) || $update) {
1133 $data = Probe::uri($url, "", $uid);
1135 // Take the default values when probing failed
1136 if (!empty($default) && !in_array($data["network"], array_merge(Protocol::NATIVE_SUPPORT, [Protocol::PUMPIO]))) {
1137 $data = array_merge($data, $default);
1139 } elseif (!empty($default['network'])) {
1143 if (($uid == 0) && (empty($data['network']) || ($data['network'] == Protocol::PHANTOM))) {
1144 // Fetch data for the public contact via the first found personal contact
1145 /// @todo Check if this case can happen at all (possibly with mail accounts?)
1146 $fields = ['name', 'nick', 'url', 'addr', 'alias', 'avatar', 'header', 'contact-type',
1147 'keywords', 'location', 'about', 'unsearchable', 'batch', 'notify', 'poll',
1148 'request', 'confirm', 'poco', 'subscribe', 'network', 'baseurl', 'gsid'];
1150 $personal_contact = DBA::selectFirst('contact', $fields, ["`addr` = ? AND `uid` != 0", $url]);
1151 if (!DBA::isResult($personal_contact)) {
1152 $personal_contact = DBA::selectFirst('contact', $fields, ["`nurl` = ? AND `uid` != 0", Strings::normaliseLink($url)]);
1155 if (DBA::isResult($personal_contact)) {
1156 Logger::info('Take contact data from personal contact', ['url' => $url, 'update' => $update, 'contact' => $personal_contact, 'callstack' => System::callstack(20)]);
1157 $data = $personal_contact;
1158 $data['photo'] = $personal_contact['avatar'];
1159 $data['account-type'] = $personal_contact['contact-type'];
1160 $data['hide'] = $personal_contact['unsearchable'];
1161 unset($data['avatar']);
1162 unset($data['contact-type']);
1163 unset($data['unsearchable']);
1167 if (empty($data['network']) || ($data['network'] == Protocol::PHANTOM)) {
1168 Logger::notice('No valid network found', ['url' => $url, 'uid' => $uid, 'default' => $default, 'update' => $update, 'callstack' => System::callstack(20)]);
1173 $urls = [Strings::normaliseLink($url), Strings::normaliseLink($data['url'])];
1174 if (!empty($data['alias'])) {
1175 $urls[] = Strings::normaliseLink($data['alias']);
1177 $contact = self::selectFirst(['id'], ['nurl' => $urls, 'uid' => $uid]);
1178 if (!empty($contact['id'])) {
1179 $contact_id = $contact['id'];
1180 Logger::info('Fetched id by url', ['cid' => $contact_id, 'uid' => $uid, 'url' => $url, 'data' => $data]);
1185 // We only insert the basic data. The rest will be done in "updateFromProbeArray"
1188 'url' => $data['url'],
1189 'nurl' => Strings::normaliseLink($data['url']),
1190 'network' => $data['network'],
1191 'created' => DateTimeFormat::utcNow(),
1192 'rel' => self::SHARING,
1198 $condition = ['nurl' => Strings::normaliseLink($data["url"]), 'uid' => $uid, 'deleted' => false];
1200 // Before inserting we do check if the entry does exist now.
1201 if (DI::lock()->acquire(self::LOCK_INSERT, 0)) {
1202 $contact = DBA::selectFirst('contact', ['id'], $condition, ['order' => ['id']]);
1203 if (DBA::isResult($contact)) {
1204 $contact_id = $contact['id'];
1205 Logger::notice('Contact had been created (shortly) before', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1207 DBA::insert('contact', $fields);
1208 $contact_id = DBA::lastInsertId();
1210 Logger::info('Contact inserted', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1213 DI::lock()->release(self::LOCK_INSERT);
1215 Logger::warning('Contact lock had not been acquired');
1219 Logger::info('Contact was not inserted', ['url' => $url, 'uid' => $uid]);
1223 Logger::info('Contact will be updated', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1226 self::updateFromProbeArray($contact_id, $data);
1228 // Don't return a number for a deleted account
1229 if (!empty($data['account-type']) && $data['account-type'] == User::ACCOUNT_TYPE_DELETED) {
1230 Logger::info('Contact is a tombstone', ['url' => $url, 'uid' => $uid]);
1238 * Checks if the contact is archived
1240 * @param int $cid contact id
1242 * @return boolean Is the contact archived?
1243 * @throws HTTPException\InternalServerErrorException
1245 public static function isArchived(int $cid)
1251 $contact = DBA::selectFirst('contact', ['archive', 'url', 'batch'], ['id' => $cid]);
1252 if (!DBA::isResult($contact)) {
1256 if ($contact['archive']) {
1260 // Check status of ActivityPub endpoints
1261 $apcontact = APContact::getByURL($contact['url'], false);
1262 if (!empty($apcontact)) {
1263 if (!empty($apcontact['inbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['inbox']])) {
1267 if (!empty($apcontact['sharedinbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['sharedinbox']])) {
1272 // Check status of Diaspora endpoints
1273 if (!empty($contact['batch'])) {
1274 $condition = ['archive' => true, 'uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
1275 return DBA::exists('contact', $condition);
1282 * Checks if the contact is blocked
1284 * @param int $cid contact id
1286 * @return boolean Is the contact blocked?
1287 * @throws HTTPException\InternalServerErrorException
1289 public static function isBlocked($cid)
1295 $blocked = DBA::selectFirst('contact', ['blocked', 'url'], ['id' => $cid]);
1296 if (!DBA::isResult($blocked)) {
1300 if (Network::isUrlBlocked($blocked['url'])) {
1304 return (bool) $blocked['blocked'];
1308 * Checks if the contact is hidden
1310 * @param int $cid contact id
1312 * @return boolean Is the contact hidden?
1313 * @throws \Exception
1315 public static function isHidden($cid)
1321 $hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
1322 if (!DBA::isResult($hidden)) {
1325 return (bool) $hidden['hidden'];
1329 * Returns posts from a given contact url
1331 * @param string $contact_url Contact URL
1332 * @param bool $thread_mode
1333 * @param int $update Update mode
1334 * @param int $parent Item parent ID for the update mode
1335 * @return string posts in HTML
1336 * @throws \Exception
1338 public static function getPostsFromUrl($contact_url, $thread_mode = false, $update = 0, $parent = 0)
1340 return self::getPostsFromId(self::getIdForURL($contact_url), $thread_mode, $update, $parent);
1344 * Returns posts from a given contact id
1346 * @param int $cid Contact ID
1347 * @param bool $thread_mode
1348 * @param int $update Update mode
1349 * @param int $parent Item parent ID for the update mode
1350 * @return string posts in HTML
1351 * @throws \Exception
1353 public static function getPostsFromId($cid, $thread_mode = false, $update = 0, $parent = 0)
1357 $contact = DBA::selectFirst('contact', ['contact-type', 'network'], ['id' => $cid]);
1358 if (!DBA::isResult($contact)) {
1362 if (empty($contact["network"]) || in_array($contact["network"], Protocol::FEDERATED)) {
1363 $sql = "(`uid` = 0 OR (`uid` = ? AND NOT `global`))";
1368 $contact_field = ((($contact["contact-type"] == self::TYPE_COMMUNITY) || ($contact['network'] == Protocol::MAIL)) ? 'owner-id' : 'author-id');
1371 $condition = ["((`$contact_field` = ? AND `gravity` = ?) OR (`author-id` = ? AND `gravity` = ? AND `vid` = ?)) AND " . $sql,
1372 $cid, GRAVITY_PARENT, $cid, GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), local_user()];
1374 $condition = ["`$contact_field` = ? AND `gravity` IN (?, ?) AND " . $sql,
1375 $cid, GRAVITY_PARENT, GRAVITY_COMMENT, local_user()];
1378 if (!empty($parent)) {
1379 $condition = DBA::mergeConditions($condition, ['parent' => $parent]);
1381 $last_received = isset($_GET['last_received']) ? DateTimeFormat::utc($_GET['last_received']) : '';
1382 if (!empty($last_received)) {
1383 $condition = DBA::mergeConditions($condition, ["`received` < ?", $last_received]);
1387 if (DI::mode()->isMobile()) {
1388 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_mobile_network',
1389 DI::config()->get('system', 'itemspage_network_mobile'));
1391 $itemsPerPage = DI::pConfig()->get(local_user(), 'system', 'itemspage_network',
1392 DI::config()->get('system', 'itemspage_network'));
1395 $pager = new Pager(DI::l10n(), DI::args()->getQueryString(), $itemsPerPage);
1397 $params = ['order' => ['received' => true], 'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
1399 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1400 $tpl = Renderer::getMarkupTemplate('infinite_scroll_head.tpl');
1401 $o = Renderer::replaceMacros($tpl, ['$reload_uri' => DI::args()->getQueryString()]);
1407 $items = Post::toArray(Post::selectForUser(local_user(), ['uri-id', 'gravity', 'parent-uri-id', 'thr-parent-id', 'author-id'], $condition, $params));
1409 $o .= conversation($a, $items, 'contacts', $update, false, 'commented', local_user());
1411 $items = Post::toArray(Post::selectForUser(local_user(), Item::DISPLAY_FIELDLIST, $condition, $params));
1413 $o .= conversation($a, $items, 'contact-posts', $update);
1417 if (DI::pConfig()->get(local_user(), 'system', 'infinite_scroll')) {
1418 $o .= HTML::scrollLoader();
1420 $o .= $pager->renderMinimal(count($items));
1428 * Returns the account type name
1430 * The function can be called with either the user or the contact array
1432 * @param array $contact contact or user array
1435 public static function getAccountType(array $contact)
1437 // There are several fields that indicate that the contact or user is a forum
1438 // "page-flags" is a field in the user table,
1439 // "forum" and "prv" are used in the contact table. They stand for User::PAGE_FLAGS_COMMUNITY and User::PAGE_FLAGS_PRVGROUP.
1440 if ((isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_COMMUNITY))
1441 || (isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_PRVGROUP))
1442 || (isset($contact['forum']) && intval($contact['forum']))
1443 || (isset($contact['prv']) && intval($contact['prv']))
1444 || (isset($contact['community']) && intval($contact['community']))
1446 $type = self::TYPE_COMMUNITY;
1448 $type = self::TYPE_PERSON;
1451 // The "contact-type" (contact table) and "account-type" (user table) are more general then the chaos from above.
1452 if (isset($contact["contact-type"])) {
1453 $type = $contact["contact-type"];
1456 if (isset($contact["account-type"])) {
1457 $type = $contact["account-type"];
1461 case self::TYPE_ORGANISATION:
1462 $account_type = DI::l10n()->t("Organisation");
1465 case self::TYPE_NEWS:
1466 $account_type = DI::l10n()->t('News');
1469 case self::TYPE_COMMUNITY:
1470 $account_type = DI::l10n()->t("Forum");
1478 return $account_type;
1486 * @throws \Exception
1488 public static function block($cid, $reason = null)
1490 $return = DBA::update('contact', ['blocked' => true, 'block_reason' => $reason], ['id' => $cid]);
1496 * Unblocks a contact
1500 * @throws \Exception
1502 public static function unblock($cid)
1504 $return = DBA::update('contact', ['blocked' => false, 'block_reason' => null], ['id' => $cid]);
1510 * Ensure that cached avatar exist
1512 * @param integer $cid
1514 public static function checkAvatarCache(int $cid)
1516 $contact = DBA::selectFirst('contact', ['url', 'avatar', 'photo', 'thumb', 'micro'], ['id' => $cid, 'uid' => 0, 'self' => false]);
1517 if (!DBA::isResult($contact)) {
1521 if (empty($contact['avatar']) || (!empty($contact['photo']) && !empty($contact['thumb']) && !empty($contact['micro']))) {
1525 Logger::info('Adding avatar cache', ['id' => $cid, 'contact' => $contact]);
1527 self::updateAvatar($cid, $contact['avatar'], true);
1531 * Return the photo path for a given contact array in the given size
1533 * @param array $contact contact array
1534 * @param string $field Fieldname of the photo in the contact array
1535 * @param string $size Size of the avatar picture
1536 * @param string $avatar Avatar path that is displayed when no photo had been found
1537 * @param bool $no_update Don't perfom an update if no cached avatar was found
1538 * @return string photo path
1540 private static function getAvatarPath(array $contact, string $size, $no_update = false)
1542 $contact = self::checkAvatarCacheByArray($contact, $no_update);
1543 return self::getAvatarUrlForId($contact['id'], $size, $contact['updated'] ?? '');
1547 * Return the photo path for a given contact array
1549 * @param array $contact Contact array
1550 * @param bool $no_update Don't perfom an update if no cached avatar was found
1551 * @return string photo path
1553 public static function getPhoto(array $contact, bool $no_update = false)
1555 return self::getAvatarPath($contact, Proxy::SIZE_SMALL, $no_update);
1559 * Return the photo path (thumb size) for a given contact array
1561 * @param array $contact Contact array
1562 * @param bool $no_update Don't perfom an update if no cached avatar was found
1563 * @return string photo path
1565 public static function getThumb(array $contact, bool $no_update = false)
1567 return self::getAvatarPath($contact, Proxy::SIZE_THUMB, $no_update);
1571 * Return the photo path (micro size) for a given contact array
1573 * @param array $contact Contact array
1574 * @param bool $no_update Don't perfom an update if no cached avatar was found
1575 * @return string photo path
1577 public static function getMicro(array $contact, bool $no_update = false)
1579 return self::getAvatarPath($contact, Proxy::SIZE_MICRO, $no_update);
1583 * Check the given contact array for avatar cache fields
1585 * @param array $contact
1586 * @param bool $no_update Don't perfom an update if no cached avatar was found
1587 * @return array contact array with avatar cache fields
1589 private static function checkAvatarCacheByArray(array $contact, bool $no_update = false)
1592 $contact_fields = [];
1593 $fields = ['photo', 'thumb', 'micro'];
1594 foreach ($fields as $field) {
1595 if (isset($contact[$field])) {
1596 $contact_fields[] = $field;
1598 if (isset($contact[$field]) && empty($contact[$field])) {
1603 if (!$update || $no_update) {
1607 if (!empty($contact['id']) && !empty($contact['avatar'])) {
1608 self::updateAvatar($contact['id'], $contact['avatar'], true);
1610 $new_contact = self::getById($contact['id'], $contact_fields);
1611 if (DBA::isResult($new_contact)) {
1612 // We only update the cache fields
1613 $contact = array_merge($contact, $new_contact);
1617 /// add the default avatars if the fields aren't filled
1618 if (isset($contact['photo']) && empty($contact['photo'])) {
1619 $contact['photo'] = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1621 if (isset($contact['thumb']) && empty($contact['thumb'])) {
1622 $contact['thumb'] = self::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
1624 if (isset($contact['micro']) && empty($contact['micro'])) {
1625 $contact['micro'] = self::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
1632 * Fetch the default avatar for the given contact and size
1634 * @param array $contact contact array
1635 * @param string $size Size of the avatar picture
1636 * @return string avatar URL
1638 public static function getDefaultAvatar(array $contact, string $size)
1641 case Proxy::SIZE_MICRO:
1642 $avatar['size'] = 48;
1643 $default = self::DEFAULT_AVATAR_MICRO;
1646 case Proxy::SIZE_THUMB:
1647 $avatar['size'] = 80;
1648 $default = self::DEFAULT_AVATAR_THUMB;
1651 case Proxy::SIZE_SMALL:
1653 $avatar['size'] = 300;
1654 $default = self::DEFAULT_AVATAR_PHOTO;
1658 if (!DI::config()->get('system', 'remote_avatar_lookup')) {
1659 return DI::baseUrl() . $default;
1662 if (!empty($contact['xmpp'])) {
1663 $avatar['email'] = $contact['xmpp'];
1664 } elseif (!empty($contact['addr'])) {
1665 $avatar['email'] = $contact['addr'];
1666 } elseif (!empty($contact['url'])) {
1667 $avatar['email'] = $contact['url'];
1669 return DI::baseUrl() . $default;
1672 $avatar['url'] = '';
1673 $avatar['success'] = false;
1675 Hook::callAll('avatar_lookup', $avatar);
1677 if ($avatar['success'] && !empty($avatar['url'])) {
1678 return $avatar['url'];
1681 return DI::baseUrl() . $default;
1685 * Get avatar link for given contact id
1687 * @param integer $cid contact id
1688 * @param string $size One of the ProxyUtils::SIZE_* constants
1689 * @param string $updated Contact update date
1690 * @return string avatar link
1692 public static function getAvatarUrlForId(int $cid, string $size = '', string $updated = ''):string
1694 // We have to fetch the "updated" variable when it wasn't provided
1695 // The parameter can be provided to improve performance
1696 if (empty($updated)) {
1697 $contact = self::getById($cid, ['updated']);
1698 $updated = $contact['updated'] ?? '';
1701 $url = DI::baseUrl() . '/photo/contact/';
1703 case Proxy::SIZE_MICRO:
1704 $url .= Proxy::PIXEL_MICRO . '/';
1706 case Proxy::SIZE_THUMB:
1707 $url .= Proxy::PIXEL_THUMB . '/';
1709 case Proxy::SIZE_SMALL:
1710 $url .= Proxy::PIXEL_SMALL . '/';
1712 case Proxy::SIZE_MEDIUM:
1713 $url .= Proxy::PIXEL_MEDIUM . '/';
1715 case Proxy::SIZE_LARGE:
1716 $url .= Proxy::PIXEL_LARGE . '/';
1719 return $url . $cid . ($updated ? '?ts=' . strtotime($updated) : '');
1723 * Get avatar link for given contact URL
1725 * @param string $url contact url
1726 * @param integer $uid user id
1727 * @param string $size One of the ProxyUtils::SIZE_* constants
1728 * @return string avatar link
1730 public static function getAvatarUrlForUrl(string $url, int $uid, string $size = ''):string
1732 $condition = ["`nurl` = ? AND ((`uid` = ? AND `network` IN (?, ?)) OR `uid` = ?)",
1733 Strings::normaliseLink($url), $uid, Protocol::FEED, Protocol::MAIL, 0];
1734 $contact = self::selectFirst(['id', 'updated'], $condition);
1735 return self::getAvatarUrlForId($contact['id'] ?? 0, $size, $contact['updated'] ?? '');
1739 * Get header link for given contact id
1741 * @param integer $cid contact id
1742 * @param string $size One of the ProxyUtils::SIZE_* constants
1743 * @param string $updated Contact update date
1744 * @return string header link
1746 public static function getHeaderUrlForId(int $cid, string $size = '', string $updated = ''):string
1748 // We have to fetch the "updated" variable when it wasn't provided
1749 // The parameter can be provided to improve performance
1750 if (empty($updated)) {
1751 $contact = self::getById($cid, ['updated']);
1752 $updated = $contact['updated'] ?? '';
1755 $url = DI::baseUrl() . '/photo/header/';
1757 case Proxy::SIZE_MICRO:
1758 $url .= Proxy::PIXEL_MICRO . '/';
1760 case Proxy::SIZE_THUMB:
1761 $url .= Proxy::PIXEL_THUMB . '/';
1763 case Proxy::SIZE_SMALL:
1764 $url .= Proxy::PIXEL_SMALL . '/';
1766 case Proxy::SIZE_MEDIUM:
1767 $url .= Proxy::PIXEL_MEDIUM . '/';
1769 case Proxy::SIZE_LARGE:
1770 $url .= Proxy::PIXEL_LARGE . '/';
1774 return $url . $cid . ($updated ? '?ts=' . strtotime($updated) : '');
1778 * Updates the avatar links in a contact only if needed
1780 * @param int $cid Contact id
1781 * @param string $avatar Link to avatar picture
1782 * @param bool $force force picture update
1783 * @param bool $create_cache Enforces the creation of cached avatar fields
1786 * @throws HTTPException\InternalServerErrorException
1787 * @throws HTTPException\NotFoundException
1788 * @throws \ImagickException
1790 public static function updateAvatar(int $cid, string $avatar, bool $force = false, bool $create_cache = false)
1792 $contact = DBA::selectFirst('contact', ['uid', 'avatar', 'photo', 'thumb', 'micro', 'xmpp', 'addr', 'nurl', 'url', 'network'],
1793 ['id' => $cid, 'self' => false]);
1794 if (!DBA::isResult($contact)) {
1798 $uid = $contact['uid'];
1800 // Only update the cached photo links of public contacts when they already are cached
1801 if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro']) && !$create_cache) {
1802 if ($contact['avatar'] != $avatar) {
1803 DBA::update('contact', ['avatar' => $avatar], ['id' => $cid]);
1804 Logger::info('Only update the avatar', ['id' => $cid, 'avatar' => $avatar, 'contact' => $contact]);
1809 // User contacts use are updated through the public contacts
1810 if (($uid != 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1811 $pcid = self::getIdForURL($contact['url'], false);
1812 if (!empty($pcid)) {
1813 Logger::debug('Update the private contact via the public contact', ['id' => $cid, 'uid' => $uid, 'public' => $pcid]);
1814 self::updateAvatar($pcid, $avatar, $force, true);
1819 $default_avatar = empty($avatar) || strpos($avatar, self::DEFAULT_AVATAR_PHOTO);
1821 if ($default_avatar) {
1822 $avatar = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1825 if ($default_avatar && Proxy::isLocalImage($avatar)) {
1826 $fields = ['avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
1828 'thumb' => self::getDefaultAvatar($contact, Proxy::SIZE_THUMB),
1829 'micro' => self::getDefaultAvatar($contact, Proxy::SIZE_MICRO)];
1830 Logger::debug('Use default avatar', ['id' => $cid, 'uid' => $uid]);
1833 // Use the data from the self account
1834 if (empty($fields)) {
1835 $local_uid = User::getIdForURL($contact['url']);
1836 if (!empty($local_uid)) {
1837 $fields = self::selectFirst(['avatar', 'avatar-date', 'photo', 'thumb', 'micro'], ['self' => true, 'uid' => $local_uid]);
1838 Logger::debug('Use owner data', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1842 if (empty($fields)) {
1843 $update = ($contact['avatar'] != $avatar) || $force;
1847 $contact['photo'] ?? '',
1848 $contact['thumb'] ?? '',
1849 $contact['micro'] ?? '',
1852 foreach ($data as $image_uri) {
1853 $image_rid = Photo::ridFromURI($image_uri);
1854 if ($image_rid && !Photo::exists(['resource-id' => $image_rid, 'uid' => $uid])) {
1855 Logger::debug('Regenerating avatar', ['contact uid' => $uid, 'cid' => $cid, 'missing photo' => $image_rid, 'avatar' => $contact['avatar']]);
1862 $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
1864 $fields = ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()];
1865 $update = !empty($fields);
1866 Logger::debug('Created new cached avatars', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
1872 $update = ($fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
1881 if (($uid == 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
1882 // Collect all user contacts of the given public contact
1883 $personal_contacts = DBA::select('contact', ['id', 'uid'],
1884 ["`nurl` = ? AND `id` != ? AND NOT `self`", $contact['nurl'], $cid]);
1885 while ($personal_contact = DBA::fetch($personal_contacts)) {
1886 $cids[] = $personal_contact['id'];
1887 $uids[] = $personal_contact['uid'];
1889 DBA::close($personal_contacts);
1891 if (!empty($cids)) {
1892 // Delete possibly existing cached user contact avatars
1893 Photo::delete(['uid' => $uids, 'contact-id' => $cids, 'album' => Photo::CONTACT_PHOTOS]);
1899 Logger::info('Updating cached contact avatars', ['cid' => $cids, 'uid' => $uids, 'fields' => $fields]);
1900 DBA::update('contact', $fields, ['id' => $cids]);
1903 public static function deleteContactByUrl(string $url)
1905 // Update contact data for all users
1906 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($url)];
1907 $contacts = DBA::select('contact', ['id', 'uid'], $condition);
1908 while ($contact = DBA::fetch($contacts)) {
1909 Logger::info('Deleting contact', ['id' => $contact['id'], 'uid' => $contact['uid'], 'url' => $url]);
1910 self::remove($contact['id']);
1915 * Helper function for "updateFromProbe". Updates personal and public contact
1917 * @param integer $id contact id
1918 * @param integer $uid user id
1919 * @param string $old_url The previous profile URL of the contact
1920 * @param string $new_url The profile URL of the contact
1921 * @param array $fields The fields that are updated
1923 * @throws \Exception
1925 private static function updateContact(int $id, int $uid, string $old_url, string $new_url, array $fields)
1927 if (Strings::normaliseLink($new_url) != Strings::normaliseLink($old_url)) {
1928 Logger::notice('New URL differs from old URL', ['old' => $old_url, 'new' => $new_url]);
1932 if (!DBA::update('contact', $fields, ['id' => $id])) {
1933 Logger::info('Couldn\'t update contact.', ['id' => $id, 'fields' => $fields]);
1937 // Search for duplicated contacts and get rid of them
1938 if (self::removeDuplicates(Strings::normaliseLink($new_url), $uid)) {
1942 // Archive or unarchive the contact.
1943 $contact = DBA::selectFirst('contact', [], ['id' => $id]);
1944 if (!DBA::isResult($contact)) {
1945 Logger::info('Couldn\'t select contact for archival.', ['id' => $id]);
1949 if (isset($fields['failed'])) {
1950 if ($fields['failed']) {
1951 self::markForArchival($contact);
1953 self::unmarkForArchival($contact);
1957 if ($contact['uid'] != 0) {
1961 // Update contact data for all users
1962 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($old_url)];
1964 $condition['network'] = [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB];
1965 DBA::update('contact', $fields, $condition);
1967 // We mustn't set the update fields for OStatus contacts since they are updated in OnePoll
1968 $condition['network'] = Protocol::OSTATUS;
1970 // If the contact failed, propagate the update fields to all contacts
1971 if (empty($fields['failed'])) {
1972 unset($fields['last-update']);
1973 unset($fields['success_update']);
1974 unset($fields['failure_update']);
1977 if (empty($fields)) {
1981 DBA::update('contact', $fields, $condition);
1985 * Remove duplicated contacts
1987 * @param string $nurl Normalised contact url
1988 * @param integer $uid User id
1990 * @throws \Exception
1992 public static function removeDuplicates(string $nurl, int $uid)
1994 $condition = ['nurl' => $nurl, 'uid' => $uid, 'deleted' => false, 'network' => Protocol::FEDERATED];
1995 $count = DBA::count('contact', $condition);
2000 $first_contact = DBA::selectFirst('contact', ['id', 'network'], $condition, ['order' => ['id']]);
2001 if (!DBA::isResult($first_contact)) {
2002 // Shouldn't happen - so we handle it
2006 $first = $first_contact['id'];
2007 Logger::info('Found duplicates', ['count' => $count, 'first' => $first, 'uid' => $uid, 'nurl' => $nurl]);
2008 if (($uid != 0 && ($first_contact['network'] == Protocol::DFRN))) {
2009 // Don't handle non public DFRN duplicates by now (legacy DFRN is very special because of the key handling)
2010 Logger::info('Not handling non public DFRN duplicate', ['uid' => $uid, 'nurl' => $nurl]);
2014 // Find all duplicates
2015 $condition = ["`nurl` = ? AND `uid` = ? AND `id` != ? AND NOT `self` AND NOT `deleted`", $nurl, $uid, $first];
2016 $duplicates = DBA::select('contact', ['id', 'network'], $condition);
2017 while ($duplicate = DBA::fetch($duplicates)) {
2018 if (!in_array($duplicate['network'], Protocol::FEDERATED)) {
2022 Worker::add(PRIORITY_HIGH, 'MergeContact', $first, $duplicate['id'], $uid);
2024 DBA::close($duplicates);
2025 Logger::info('Duplicates handled', ['uid' => $uid, 'nurl' => $nurl, 'callstack' => System::callstack(20)]);
2030 * @param integer $id contact id
2031 * @param string $network Optional network we are probing for
2033 * @throws HTTPException\InternalServerErrorException
2034 * @throws \ImagickException
2036 public static function updateFromProbe(int $id, string $network = '')
2038 $contact = DBA::selectFirst('contact', ['uid', 'url'], ['id' => $id]);
2039 if (!DBA::isResult($contact)) {
2043 $ret = Probe::uri($contact['url'], $network, $contact['uid']);
2044 return self::updateFromProbeArray($id, $ret);
2048 * @param integer $id contact id
2049 * @param array $ret Probed data
2051 * @throws HTTPException\InternalServerErrorException
2052 * @throws \ImagickException
2054 private static function updateFromProbeArray(int $id, array $ret)
2057 Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
2058 This will reliably kill your communication with old Friendica contacts.
2061 // These fields aren't updated by this routine:
2062 // 'xmpp', 'sensitive'
2064 $fields = ['uid', 'uri-id', 'avatar', 'header', 'name', 'nick', 'location', 'keywords', 'about', 'subscribe',
2065 'manually-approve', 'unsearchable', 'url', 'addr', 'batch', 'notify', 'poll', 'request', 'confirm', 'poco',
2066 'network', 'alias', 'baseurl', 'gsid', 'forum', 'prv', 'contact-type', 'pubkey', 'last-item'];
2067 $contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
2068 if (!DBA::isResult($contact)) {
2072 if (self::isLocal($ret['url'])) {
2073 if ($contact['uid'] == 0) {
2074 Logger::info('Local contacts are not updated here.');
2076 self::updateFromPublicContact($id, $contact);
2081 if (!empty($ret['account-type']) && $ret['account-type'] == User::ACCOUNT_TYPE_DELETED) {
2082 Logger::info('Deleted account', ['id' => $id, 'url' => $ret['url'], 'ret' => $ret]);
2085 // Delete all contacts with the same URL
2086 self::deleteContactByUrl($ret['url']);
2090 $uid = $contact['uid'];
2091 unset($contact['uid']);
2093 $uriid = $contact['uri-id'];
2094 unset($contact['uri-id']);
2096 $pubkey = $contact['pubkey'];
2097 unset($contact['pubkey']);
2099 $contact['photo'] = $contact['avatar'];
2100 unset($contact['avatar']);
2102 $updated = DateTimeFormat::utcNow();
2104 // We must not try to update relay contacts via probe. They are no real contacts.
2105 // We check after the probing to be able to correct falsely detected contact types.
2106 if (($contact['contact-type'] == self::TYPE_RELAY) &&
2107 (!Strings::compareLink($ret['url'], $contact['url']) || in_array($ret['network'], [Protocol::FEED, Protocol::PHANTOM]))) {
2108 self::updateContact($id, $uid, $contact['url'], $contact['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2109 Logger::info('Not updating relais', ['id' => $id, 'url' => $contact['url']]);
2113 // If Probe::uri fails the network code will be different ("feed" or "unkn")
2114 if (($ret['network'] == Protocol::PHANTOM) || (($ret['network'] == Protocol::FEED) && ($ret['network'] != $contact['network']))) {
2115 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => true, 'last-update' => $updated, 'failure_update' => $updated]);
2119 if (Strings::normaliseLink($ret['url']) != Strings::normaliseLink($contact['url'])) {
2120 $cid = self::getIdForURL($ret['url']);
2121 if (!empty($cid) && ($cid != $id)) {
2122 Logger::notice('URL of contact changed.', ['id' => $id, 'new_id' => $cid, 'old' => $contact['url'], 'new' => $ret['url']]);
2123 return self::updateFromProbeArray($cid, $ret);
2127 if (isset($ret['hide']) && is_bool($ret['hide'])) {
2128 $ret['unsearchable'] = $ret['hide'];
2131 if (isset($ret['account-type']) && is_int($ret['account-type'])) {
2132 $ret['forum'] = false;
2133 $ret['prv'] = false;
2134 $ret['contact-type'] = $ret['account-type'];
2135 if (($ret['contact-type'] == User::ACCOUNT_TYPE_COMMUNITY) && isset($ret['manually-approve'])) {
2136 $ret['forum'] = (bool)!$ret['manually-approve'];
2137 $ret['prv'] = (bool)!$ret['forum'];
2141 $new_pubkey = $ret['pubkey'] ?? '';
2144 $ret['last-item'] = Probe::getLastUpdate($ret);
2145 Logger::info('Fetched last item', ['id' => $id, 'probed_url' => $ret['url'], 'last-item' => $ret['last-item'], 'callstack' => System::callstack(20)]);
2149 $guid = $ret['guid'] ?? '';
2151 // make sure to not overwrite existing values with blank entries except some technical fields
2152 $keep = ['batch', 'notify', 'poll', 'request', 'confirm', 'poco', 'baseurl'];
2153 foreach ($ret as $key => $val) {
2154 if (!array_key_exists($key, $contact)) {
2156 } elseif (($contact[$key] != '') && ($val === '') && !is_bool($ret[$key]) && !in_array($key, $keep)) {
2157 $ret[$key] = $contact[$key];
2158 } elseif ($ret[$key] != $contact[$key]) {
2163 if (!empty($ret['last-item']) && ($contact['last-item'] < $ret['last-item'])) {
2166 unset($ret['last-item']);
2169 if (empty($uriid)) {
2173 if (!empty($ret['photo']) && ($ret['network'] != Protocol::FEED)) {
2174 self::updateAvatar($id, $ret['photo'], $update);
2178 self::updateContact($id, $uid, $contact['url'], $ret['url'], ['failed' => false, 'last-update' => $updated, 'success_update' => $updated]);
2180 if (Contact\Relation::isDiscoverable($ret['url'])) {
2181 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2184 // Update the public contact
2186 $contact = self::getByURL($ret['url'], false, ['id']);
2187 if (!empty($contact['id'])) {
2188 self::updateFromProbeArray($contact['id'], $ret);
2196 $ret['uri-id'] = ItemURI::getIdByURI($ret['url']);
2198 $ret['uri-id'] = ItemURI::insert(['uri' => $ret['url'], 'guid' => $guid]);
2201 $ret['nurl'] = Strings::normaliseLink($ret['url']);
2202 $ret['updated'] = $updated;
2203 $ret['failed'] = false;
2205 // Only fill the pubkey if it had been empty before. We have to prevent identity theft.
2206 if (empty($pubkey) && !empty($new_pubkey)) {
2207 $ret['pubkey'] = $new_pubkey;
2210 if ((!empty($ret['addr']) && ($ret['addr'] != $contact['addr'])) || (!empty($ret['alias']) && ($ret['alias'] != $contact['alias']))) {
2211 $ret['uri-date'] = $updated;
2214 if ((!empty($ret['name']) && ($ret['name'] != $contact['name'])) || (!empty($ret['nick']) && ($ret['nick'] != $contact['nick']))) {
2215 $ret['name-date'] = $updated;
2218 if (($uid == 0) || in_array($ret['network'], [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2219 $ret['last-update'] = $updated;
2220 $ret['success_update'] = $updated;
2223 unset($ret['photo']);
2225 self::updateContact($id, $uid, $contact['url'], $ret['url'], $ret);
2227 if (Contact\Relation::isDiscoverable($ret['url'])) {
2228 Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2234 private static function updateFromPublicContact(int $id, array $contact)
2236 $public = self::getByURL($contact['url'], false);
2240 foreach ($contact as $field => $value) {
2241 if ($field == 'uid') {
2244 if ($public[$field] != $value) {
2245 $fields[$field] = $public[$field];
2248 if (!empty($fields)) {
2249 DBA::update('contact', $fields, ['id' => $id, 'self' => false]);
2250 Logger::info('Updating local contact', ['id' => $id]);
2255 * @param integer $url contact url
2256 * @return integer Contact id
2257 * @throws HTTPException\InternalServerErrorException
2258 * @throws \ImagickException
2260 public static function updateFromProbeByURL($url)
2262 $id = self::getIdForURL($url);
2268 self::updateFromProbe($id);
2274 * Detects the communication protocol for a given contact url.
2275 * This is used to detect Friendica contacts that we can communicate via AP.
2277 * @param string $url contact url
2278 * @param string $network Network of that contact
2279 * @return string with protocol
2281 public static function getProtocol($url, $network)
2283 if ($network != Protocol::DFRN) {
2287 $apcontact = APContact::getByURL($url);
2288 if (!empty($apcontact) && !empty($apcontact['generator'])) {
2289 return Protocol::ACTIVITYPUB;
2296 * Takes a $uid and a url/handle and adds a new contact
2298 * Currently if the contact is DFRN, interactive needs to be true, to redirect to the
2299 * dfrn_request page.
2301 * Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
2304 * $return['success'] boolean true if successful
2305 * $return['message'] error text if success is false.
2307 * Takes a $uid and a url/handle and adds a new contact
2309 * @param array $user The user the contact should be created for
2310 * @param string $url The profile URL of the contact
2311 * @param bool $interactive
2312 * @param string $network
2314 * @throws HTTPException\InternalServerErrorException
2315 * @throws HTTPException\NotFoundException
2316 * @throws \ImagickException
2318 public static function createFromProbe(array $user, $url, $interactive = false, $network = '')
2320 $result = ['cid' => -1, 'success' => false, 'message' => ''];
2322 // remove ajax junk, e.g. Twitter
2323 $url = str_replace('/#!/', '/', $url);
2325 if (!Network::isUrlAllowed($url)) {
2326 $result['message'] = DI::l10n()->t('Disallowed profile URL.');
2330 if (Network::isUrlBlocked($url)) {
2331 $result['message'] = DI::l10n()->t('Blocked domain');
2336 $result['message'] = DI::l10n()->t('Connect URL missing.');
2340 $arr = ['url' => $url, 'contact' => []];
2342 Hook::callAll('follow', $arr);
2345 $result['message'] = DI::l10n()->t('The contact could not be added. Please check the relevant network credentials in your Settings -> Social Networks page.');
2349 if (!empty($arr['contact']['name'])) {
2351 $ret = $arr['contact'];
2354 $ret = Probe::uri($url, $network, $user['uid']);
2357 if (($network != '') && ($ret['network'] != $network)) {
2358 Logger::log('Expected network ' . $network . ' does not match actual network ' . $ret['network']);
2362 // check if we already have a contact
2363 // the poll url is more reliable than the profile url, as we may have
2364 // indirect links or webfinger links
2366 $condition = ['uid' => $user['uid'], 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
2367 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2368 if (!DBA::isResult($contact)) {
2369 $condition = ['uid' => $user['uid'], 'nurl' => Strings::normaliseLink($ret['url']), 'network' => $ret['network'], 'pending' => false];
2370 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
2373 $protocol = self::getProtocol($ret['url'], $ret['network']);
2375 // This extra param just confuses things, remove it
2376 if ($protocol === Protocol::DIASPORA) {
2377 $ret['url'] = str_replace('?absolute=true', '', $ret['url']);
2380 // do we have enough information?
2381 if (empty($protocol) || ($protocol == Protocol::PHANTOM) || (empty($ret['url']) && empty($ret['addr']))) {
2382 $result['message'] .= DI::l10n()->t('The profile address specified does not provide adequate information.') . EOL;
2383 if (empty($ret['poll'])) {
2384 $result['message'] .= DI::l10n()->t('No compatible communication protocols or feeds were discovered.') . EOL;
2386 if (empty($ret['name'])) {
2387 $result['message'] .= DI::l10n()->t('An author or name was not found.') . EOL;
2389 if (empty($ret['url'])) {
2390 $result['message'] .= DI::l10n()->t('No browser URL could be matched to this address.') . EOL;
2392 if (strpos($ret['url'], '@') !== false) {
2393 $result['message'] .= DI::l10n()->t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
2394 $result['message'] .= DI::l10n()->t('Use mailto: in front of address to force email check.') . EOL;
2399 if ($protocol === Protocol::OSTATUS && DI::config()->get('system', 'ostatus_disabled')) {
2400 $result['message'] .= DI::l10n()->t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
2401 $ret['notify'] = '';
2404 if (!$ret['notify']) {
2405 $result['message'] .= DI::l10n()->t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
2408 $writeable = ((($protocol === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
2410 $subhub = (($protocol === Protocol::OSTATUS) ? true : false);
2412 $hidden = (($protocol === Protocol::MAIL) ? 1 : 0);
2415 if (($protocol == Protocol::ACTIVITYPUB) && isset($ret['manually-approve'])) {
2416 $pending = (bool)$ret['manually-approve'];
2419 if (in_array($protocol, [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2423 if (DBA::isResult($contact)) {
2425 $new_relation = (($contact['rel'] == self::FOLLOWER) ? self::FRIEND : self::SHARING);
2427 $fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
2428 DBA::update('contact', $fields, ['id' => $contact['id']]);
2430 $new_relation = (in_array($protocol, [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
2432 // create contact record
2434 'uid' => $user['uid'],
2435 'created' => DateTimeFormat::utcNow(),
2436 'url' => $ret['url'],
2437 'nurl' => Strings::normaliseLink($ret['url']),
2438 'addr' => $ret['addr'],
2439 'alias' => $ret['alias'],
2440 'batch' => $ret['batch'],
2441 'notify' => $ret['notify'],
2442 'poll' => $ret['poll'],
2443 'poco' => $ret['poco'],
2444 'name' => $ret['name'],
2445 'nick' => $ret['nick'],
2446 'network' => $ret['network'],
2447 'baseurl' => $ret['baseurl'],
2448 'gsid' => $ret['gsid'] ?? null,
2449 'protocol' => $protocol,
2450 'pubkey' => $ret['pubkey'],
2451 'rel' => $new_relation,
2452 'priority'=> $ret['priority'],
2453 'writable'=> $writeable,
2454 'hidden' => $hidden,
2457 'pending' => $pending,
2462 $contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $user['uid']]);
2463 if (!DBA::isResult($contact)) {
2464 $result['message'] .= DI::l10n()->t('Unable to retrieve contact information.') . EOL;
2468 $contact_id = $contact['id'];
2469 $result['cid'] = $contact_id;
2471 Group::addMember(User::getDefaultGroup($user['uid'], $contact["network"]), $contact_id);
2473 // Update the avatar
2474 self::updateAvatar($contact_id, $ret['photo']);
2476 // pull feed and consume it, which should subscribe to the hub.
2477 if ($contact['network'] == Protocol::OSTATUS) {
2478 Worker::add(PRIORITY_HIGH, 'OnePoll', $contact_id, 'force');
2482 self::updateFromProbeArray($contact_id, $ret);
2484 Worker::add(PRIORITY_HIGH, 'UpdateContact', $contact_id);
2487 $owner = User::getOwnerDataById($user['uid']);
2489 if (DBA::isResult($owner)) {
2490 if (in_array($protocol, [Protocol::OSTATUS, Protocol::DFRN])) {
2491 // create a follow slap
2493 $item['verb'] = Activity::FOLLOW;
2494 $item['gravity'] = GRAVITY_ACTIVITY;
2495 $item['follow'] = $contact["url"];
2497 $item['title'] = '';
2499 $item['uri-id'] = 0;
2501 $slap = OStatus::salmon($item, $owner);
2503 if (!empty($contact['notify'])) {
2504 Salmon::slapper($owner, $contact['notify'], $slap);
2506 } elseif ($protocol == Protocol::DIASPORA) {
2507 $ret = Diaspora::sendShare($owner, $contact);
2508 Logger::log('share returns: ' . $ret);
2509 } elseif ($protocol == Protocol::ACTIVITYPUB) {
2510 $activity_id = ActivityPub\Transmitter::activityIDFromContact($contact_id);
2511 if (empty($activity_id)) {
2512 // This really should never happen
2516 $ret = ActivityPub\Transmitter::sendActivity('Follow', $contact['url'], $user['uid'], $activity_id);
2517 Logger::log('Follow returns: ' . $ret);
2521 $result['success'] = true;
2526 * Updated contact's SSL policy
2528 * @param array $contact Contact array
2529 * @param string $new_policy New policy, valid: self,full
2531 * @return array Contact array with updated values
2532 * @throws \Exception
2534 public static function updateSslPolicy(array $contact, $new_policy)
2536 $ssl_changed = false;
2537 if ((intval($new_policy) == BaseURL::SSL_POLICY_SELFSIGN || $new_policy === 'self') && strstr($contact['url'], 'https:')) {
2538 $ssl_changed = true;
2539 $contact['url'] = str_replace('https:', 'http:', $contact['url']);
2540 $contact['request'] = str_replace('https:', 'http:', $contact['request']);
2541 $contact['notify'] = str_replace('https:', 'http:', $contact['notify']);
2542 $contact['poll'] = str_replace('https:', 'http:', $contact['poll']);
2543 $contact['confirm'] = str_replace('https:', 'http:', $contact['confirm']);
2544 $contact['poco'] = str_replace('https:', 'http:', $contact['poco']);
2547 if ((intval($new_policy) == BaseURL::SSL_POLICY_FULL || $new_policy === 'full') && strstr($contact['url'], 'http:')) {
2548 $ssl_changed = true;
2549 $contact['url'] = str_replace('http:', 'https:', $contact['url']);
2550 $contact['request'] = str_replace('http:', 'https:', $contact['request']);
2551 $contact['notify'] = str_replace('http:', 'https:', $contact['notify']);
2552 $contact['poll'] = str_replace('http:', 'https:', $contact['poll']);
2553 $contact['confirm'] = str_replace('http:', 'https:', $contact['confirm']);
2554 $contact['poco'] = str_replace('http:', 'https:', $contact['poco']);
2558 $fields = ['url' => $contact['url'], 'request' => $contact['request'],
2559 'notify' => $contact['notify'], 'poll' => $contact['poll'],
2560 'confirm' => $contact['confirm'], 'poco' => $contact['poco']];
2561 DBA::update('contact', $fields, ['id' => $contact['id']]);
2570 * @param int $cid Public contact id
2571 * @param int $uid User ID
2573 * @return bool "true" if following had been successful
2575 public static function follow(int $cid, int $uid)
2577 $user = User::getById($uid);
2582 $contact = self::getById($cid, ['url']);
2584 $result = self::createFromProbe($user, $contact['url'], false);
2586 return $result['cid'];
2590 * Unfollow a contact
2592 * @param int $cid Public contact id
2593 * @param int $uid User ID
2595 * @return bool "true" if unfollowing had been successful
2597 public static function unfollow(int $cid, int $uid)
2599 $cdata = self::getPublicAndUserContactID($cid, $uid);
2600 if (empty($cdata['user'])) {
2604 $contact = self::getById($cdata['user']);
2606 self::removeSharer([], $contact);
2612 * @param array $importer Owner (local user) data
2613 * @param array $contact Existing owner-specific contact data we want to expand the relationship with. Optional.
2614 * @param array $datarray An item-like array with at least the 'author-id' and 'author-url' keys for the contact. Mandatory.
2615 * @param bool $sharing True: Contact is now sharing with Owner; False: Contact is now following Owner (default)
2616 * @param string $note Introduction additional message
2617 * @return bool|null True: follow request is accepted; False: relationship is rejected; Null: relationship is pending
2618 * @throws HTTPException\InternalServerErrorException
2619 * @throws \ImagickException
2621 public static function addRelationship(array $importer, array $contact, array $datarray, $sharing = false, $note = '')
2623 // Should always be set
2624 if (empty($datarray['author-id'])) {
2628 $fields = ['url', 'name', 'nick', 'avatar', 'photo', 'network', 'blocked'];
2629 $pub_contact = DBA::selectFirst('contact', $fields, ['id' => $datarray['author-id']]);
2630 if (!DBA::isResult($pub_contact)) {
2631 // Should never happen
2635 // Contact is blocked at node-level
2636 if (self::isBlocked($datarray['author-id'])) {
2640 $url = ($datarray['author-link'] ?? '') ?: $pub_contact['url'];
2641 $name = $pub_contact['name'];
2642 $photo = ($pub_contact['avatar'] ?? '') ?: $pub_contact["photo"];
2643 $nick = $pub_contact['nick'];
2644 $network = $pub_contact['network'];
2646 // Ensure that we don't create a new contact when there already is one
2647 $cid = self::getIdForURL($url, $importer['uid']);
2649 $contact = DBA::selectFirst('contact', [], ['id' => $cid]);
2652 if (!empty($contact)) {
2653 if (!empty($contact['pending'])) {
2654 Logger::info('Pending contact request already exists.', ['url' => $url, 'uid' => $importer['uid']]);
2658 // Contact is blocked at user-level
2659 if (!empty($contact['id']) && !empty($importer['id']) &&
2660 Contact\User::isBlocked($contact['id'], $importer['id'])) {
2664 // Make sure that the existing contact isn't archived
2665 self::unmarkForArchival($contact);
2667 if (($contact['rel'] == self::SHARING)
2668 || ($sharing && $contact['rel'] == self::FOLLOWER)) {
2669 DBA::update('contact', ['rel' => self::FRIEND, 'writable' => true, 'pending' => false],
2670 ['id' => $contact['id'], 'uid' => $importer['uid']]);
2673 // Ensure to always have the correct network type, independent from the connection request method
2674 self::updateFromProbe($contact['id']);
2676 Post\UserNotification::insertNotication($contact['id'], Verb::getID(Activity::FOLLOW), $importer['uid']);
2680 // send email notification to owner?
2681 if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($url), 'uid' => $importer['uid'], 'pending' => true])) {
2682 Logger::log('ignoring duplicated connection request from pending contact ' . $url);
2686 // create contact record
2687 DBA::insert('contact', [
2688 'uid' => $importer['uid'],
2689 'created' => DateTimeFormat::utcNow(),
2691 'nurl' => Strings::normaliseLink($url),
2694 'network' => $network,
2695 'rel' => self::FOLLOWER,
2702 $contact_id = DBA::lastInsertId();
2704 // Ensure to always have the correct network type, independent from the connection request method
2705 self::updateFromProbe($contact_id);
2707 self::updateAvatar($contact_id, $photo, true);
2709 Post\UserNotification::insertNotication($contact_id, Verb::getID(Activity::FOLLOW), $importer['uid']);
2711 $contact_record = DBA::selectFirst('contact', ['id', 'network', 'name', 'url', 'photo'], ['id' => $contact_id]);
2713 /// @TODO Encapsulate this into a function/method
2714 $fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
2715 $user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
2716 if (DBA::isResult($user) && !in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2717 // create notification
2718 $hash = Strings::getRandomHex();
2720 if (is_array($contact_record)) {
2721 DBA::insert('intro', ['uid' => $importer['uid'], 'contact-id' => $contact_record['id'],
2722 'blocked' => false, 'knowyou' => false, 'note' => $note,
2723 'hash' => $hash, 'datetime' => DateTimeFormat::utcNow()]);
2726 Group::addMember(User::getDefaultGroup($importer['uid'], $contact_record["network"]), $contact_record['id']);
2728 if (($user['notify-flags'] & Notification\Type::INTRO) &&
2729 in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL])) {
2732 'type' => Notification\Type::INTRO,
2733 'otype' => Notification\ObjectType::INTRO,
2734 'verb' => ($sharing ? Activity::FRIEND : Activity::FOLLOW),
2735 'uid' => $user['uid'],
2736 'cid' => $contact_record['id'],
2737 'link' => DI::baseUrl() . '/notifications/intros',
2740 } elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2741 if (($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) && ($network != Protocol::DIASPORA)) {
2742 self::createFromProbe($importer, $url, false, $network);
2745 $condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];
2746 $fields = ['pending' => false];
2747 if ($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) {
2748 $fields['rel'] = self::FRIEND;
2751 DBA::update('contact', $fields, $condition);
2760 public static function removeFollower($importer, $contact)
2762 if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::SHARING)) {
2763 DBA::update('contact', ['rel' => self::SHARING], ['id' => $contact['id']]);
2765 self::remove($contact['id']);
2769 public static function removeSharer($importer, $contact)
2771 if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::FOLLOWER)) {
2772 DBA::update('contact', ['rel' => self::FOLLOWER], ['id' => $contact['id']]);
2774 self::remove($contact['id']);
2779 * Create a birthday event.
2781 * Update the year and the birthday.
2783 public static function updateBirthdays()
2787 AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
2788 AND NOT `contact`.`pending`
2789 AND NOT `contact`.`hidden`
2790 AND NOT `contact`.`blocked`
2791 AND NOT `contact`.`archive`
2792 AND NOT `contact`.`deleted`',
2798 $contacts = DBA::select('contact', ['id', 'uid', 'name', 'url', 'bd'], $condition);
2800 while ($contact = DBA::fetch($contacts)) {
2801 Logger::log('update_contact_birthday: ' . $contact['bd']);
2803 $nextbd = DateTimeFormat::utcNow('Y') . substr($contact['bd'], 4);
2805 if (Event::createBirthday($contact, $nextbd)) {
2809 ['bdyear' => substr($nextbd, 0, 4), 'bd' => $nextbd],
2810 ['id' => $contact['id']]
2814 DBA::close($contacts);
2818 * Remove the unavailable contact ids from the provided list
2820 * @param array $contact_ids Contact id list
2822 * @throws \Exception
2824 public static function pruneUnavailable(array $contact_ids)
2826 if (empty($contact_ids)) {
2830 $contacts = self::selectToArray(['id'], [
2831 'id' => $contact_ids,
2837 return array_column($contacts, 'id');
2841 * Returns a magic link to authenticate remote visitors
2843 * @todo check if the return is either a fully qualified URL or a relative path to Friendica basedir
2845 * @param string $contact_url The address of the target contact profile
2846 * @param string $url An url that we will be redirected to after the authentication
2848 * @return string with "redir" link
2849 * @throws HTTPException\InternalServerErrorException
2850 * @throws \ImagickException
2852 public static function magicLink($contact_url, $url = '')
2854 if (!Session::isAuthenticated()) {
2855 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2858 $contact = self::getByURL($contact_url, false);
2859 if (empty($contact)) {
2860 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2863 // Prevents endless loop in case only a non-public contact exists for the contact URL
2864 unset($contact['uid']);
2866 return self::magicLinkByContact($contact, $url ?: $contact_url);
2870 * Returns a magic link to authenticate remote visitors
2872 * @param integer $cid The contact id of the target contact profile
2873 * @param string $url An url that we will be redirected to after the authentication
2875 * @return string with "redir" link
2876 * @throws HTTPException\InternalServerErrorException
2877 * @throws \ImagickException
2879 public static function magicLinkById($cid, $url = '')
2881 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
2883 return self::magicLinkByContact($contact, $url);
2887 * Returns a magic link to authenticate remote visitors
2889 * @param array $contact The contact array with "uid", "network" and "url"
2890 * @param string $url An url that we will be redirected to after the authentication
2892 * @return string with "redir" link
2893 * @throws HTTPException\InternalServerErrorException
2894 * @throws \ImagickException
2896 public static function magicLinkByContact($contact, $url = '')
2898 $destination = $url ?: $contact['url']; // Equivalent to ($url != '') ? $url : $contact['url'];
2900 if (!Session::isAuthenticated()) {
2901 return $destination;
2904 // Only redirections to the same host do make sense
2905 if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
2909 if (DI::pConfig()->get(local_user(), 'system', 'stay_local') && ($url == '')) {
2910 return 'contact/' . $contact['id'] . '/conversations';
2913 if (!empty($contact['network']) && $contact['network'] != Protocol::DFRN) {
2914 return $destination;
2917 if (empty($contact['id'])) {
2918 return $destination;
2921 $redirect = 'redir/' . $contact['id'];
2923 if (($url != '') && !Strings::compareLink($contact['url'], $url)) {
2924 $redirect .= '?url=' . $url;
2931 * Is the contact a forum?
2933 * @param integer $contactid ID of the contact
2935 * @return boolean "true" if it is a forum
2937 public static function isForum($contactid)
2939 $fields = ['forum', 'prv'];
2940 $condition = ['id' => $contactid];
2941 $contact = DBA::selectFirst('contact', $fields, $condition);
2942 if (!DBA::isResult($contact)) {
2947 return ($contact['forum'] || $contact['prv']);
2951 * Can the remote contact receive private messages?
2953 * @param array $contact
2956 public static function canReceivePrivateMessages(array $contact)
2958 $protocol = $contact['network'] ?? $contact['protocol'] ?? Protocol::PHANTOM;
2959 $self = $contact['self'] ?? false;
2961 return in_array($protocol, [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB]) && !$self;
2965 * Search contact table by nick or name
2967 * @param string $search Name or nick
2968 * @param string $mode Search mode (e.g. "community")
2969 * @param int $uid User ID
2971 * @return array with search results
2972 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2974 public static function searchByName(string $search, string $mode = '', int $uid = 0)
2976 if (empty($search)) {
2980 // check supported networks
2981 if (DI::config()->get('system', 'diaspora_enabled')) {
2982 $diaspora = Protocol::DIASPORA;
2984 $diaspora = Protocol::DFRN;
2987 if (!DI::config()->get('system', 'ostatus_disabled')) {
2988 $ostatus = Protocol::OSTATUS;
2990 $ostatus = Protocol::DFRN;
2993 // check if we search only communities or every contact
2994 if ($mode === 'community') {
2995 $extra_sql = sprintf(' AND `contact-type` = %d', self::TYPE_COMMUNITY);
3002 $results = DBA::p("SELECT * FROM `contact`
3003 WHERE (NOT `unsearchable` OR `nurl` IN (SELECT `nurl` FROM `owner-view` where `publish` OR `net-publish`))
3004 AND `network` IN (?, ?, ?, ?) AND
3005 NOT `failed` AND `uid` = ? AND
3006 (`addr` LIKE ? OR `name` LIKE ? OR `nick` LIKE ?) $extra_sql
3007 ORDER BY `nurl` DESC LIMIT 1000",
3008 Protocol::DFRN, Protocol::ACTIVITYPUB, $ostatus, $diaspora, $uid, $search, $search, $search
3011 $contacts = DBA::toArray($results);
3016 * Add public contacts from an array
3018 * @param array $urls
3019 * @return array result "count", "added" and "updated"
3021 public static function addByUrls(array $urls)
3028 foreach ($urls as $url) {
3029 if (empty($url) || !is_string($url)) {
3032 $contact = self::getByURL($url, false, ['id', 'updated']);
3033 if (empty($contact['id'])) {
3034 Worker::add(PRIORITY_LOW, 'AddContact', 0, $url);
3036 } elseif ($contact['updated'] < DateTimeFormat::utc('now -7 days')) {
3037 Worker::add(PRIORITY_LOW, 'UpdateContact', $contact['id']);
3045 return ['count' => $count, 'added' => $added, 'updated' => $updated, 'unchanged' => $unchanged];
3049 * Returns a random, global contact array of the current node
3051 * @return array The profile array
3054 public static function getRandomContact()
3056 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], [
3057 "`uid` = ? AND `network` = ? AND NOT `failed` AND `last-item` > ?",
3058 0, Protocol::DFRN, DateTimeFormat::utc('now - 1 month'),
3059 ], ['order' => ['RAND()']]);
3061 if (DBA::isResult($contact)) {