3 * @copyright Copyright (C) 2010-2023, 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\Contact\Avatar;
25 use Friendica\Contact\Header;
26 use Friendica\Contact\Introduction\Exception\IntroductionNotFoundException;
27 use Friendica\Contact\LocalRelationship\Entity\LocalRelationship;
28 use Friendica\Content\Conversation as ConversationContent;
29 use Friendica\Content\Pager;
30 use Friendica\Content\Text\HTML;
31 use Friendica\Core\Hook;
32 use Friendica\Core\Logger;
33 use Friendica\Core\Protocol;
34 use Friendica\Core\Renderer;
35 use Friendica\Core\System;
36 use Friendica\Core\Worker;
37 use Friendica\Database\Database;
38 use Friendica\Database\DBA;
40 use Friendica\Network\HTTPClient\Client\HttpClientAccept;
41 use Friendica\Network\HTTPClient\Client\HttpClientOptions;
42 use Friendica\Network\HTTPException;
43 use Friendica\Network\Probe;
44 use Friendica\Object\Image;
45 use Friendica\Protocol\Activity;
46 use Friendica\Protocol\ActivityPub;
47 use Friendica\Util\DateTimeFormat;
48 use Friendica\Util\HTTPSignature;
49 use Friendica\Util\Images;
50 use Friendica\Util\Network;
51 use Friendica\Util\Proxy;
52 use Friendica\Util\Strings;
53 use Friendica\Worker\UpdateContact;
56 * functions for interacting with a contact
60 const DEFAULT_AVATAR_PHOTO = '/images/person-300.jpg';
61 const DEFAULT_AVATAR_THUMB = '/images/person-80.jpg';
62 const DEFAULT_AVATAR_MICRO = '/images/person-48.jpg';
68 const LOCK_INSERT = 'contact-insert';
73 * TYPE_UNKNOWN - unknown type
75 * TYPE_PERSON - the account belongs to a person
76 * Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
78 * TYPE_ORGANISATION - the account belongs to an organisation
79 * Associated page type: PAGE_SOAPBOX
81 * TYPE_NEWS - the account is a news reflector
82 * Associated page type: PAGE_SOAPBOX
84 * TYPE_COMMUNITY - the account is community group
85 * Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
87 * TYPE_RELAY - the account is a relay
88 * This will only be assigned to contacts, not to user accounts
91 const TYPE_UNKNOWN = -1;
92 const TYPE_PERSON = User::ACCOUNT_TYPE_PERSON;
93 const TYPE_ORGANISATION = User::ACCOUNT_TYPE_ORGANISATION;
94 const TYPE_NEWS = User::ACCOUNT_TYPE_NEWS;
95 const TYPE_COMMUNITY = User::ACCOUNT_TYPE_COMMUNITY;
96 const TYPE_RELAY = User::ACCOUNT_TYPE_RELAY;
107 const NOTHING = 0; // There is no relationship between the contact and the user
108 const FOLLOWER = 1; // The contact is following this user (the contact is the subscriber)
109 const SHARING = 2; // The contact shares their content with this user (the user is the subscriber)
110 const FRIEND = 3; // There is a mutual relationship between the contact and the user
111 const SELF = 4; // This is the user theirself
116 /** @deprecated Use Entity\LocalRelationship::MIRROR_DEACTIVATED instead */
117 const MIRROR_DEACTIVATED = LocalRelationship::MIRROR_DEACTIVATED;
118 /** @deprecated Now does the same as MIRROR_OWN_POST */
119 const MIRROR_FORWARDED = 1;
120 /** @deprecated Use Entity\LocalRelationship::MIRROR_OWN_POST instead */
121 const MIRROR_OWN_POST = LocalRelationship::MIRROR_OWN_POST;
122 /** @deprecated Use Entity\LocalRelationship::MIRROR_NATIVE_RESHARE instead */
123 const MIRROR_NATIVE_RESHARE = LocalRelationship::MIRROR_NATIVE_RESHARE;
126 * @param array $fields Array of selected fields, empty for all
127 * @param array $condition Array of fields for condition
128 * @param array $params Array of several parameters
132 public static function selectToArray(array $fields = [], array $condition = [], array $params = []): array
134 return DBA::selectToArray('contact', $fields, $condition, $params);
138 * @param array $fields Array of selected fields, empty for all
139 * @param array $condition Array of fields for condition
140 * @param array $params Array of several parameters
144 public static function selectFirst(array $fields = [], array $condition = [], array $params = [])
146 $contact = DBA::selectFirst('contact', $fields, $condition, $params);
152 * @param array $fields Array of selected fields, empty for all
153 * @param array $condition Array of fields for condition
154 * @param array $params Array of several parameters
158 public static function selectAccountToArray(array $fields = [], array $condition = [], array $params = []): array
160 return DBA::selectToArray('account-user-view', $fields, $condition, $params);
164 * @param array $fields Array of selected fields, empty for all
165 * @param array $condition Array of fields for condition
166 * @param array $params Array of several parameters
170 public static function selectFirstAccount(array $fields = [], array $condition = [], array $params = [])
172 return DBA::selectFirst('account-view', $fields, $condition, $params);
176 * Insert a row into the contact table
177 * Important: You can't use DBA::lastInsertId() after this call since it will be set to 0.
179 * @param array $fields field array
180 * @param int $duplicate_mode Do an update on a duplicate entry
182 * @return int id of the created contact
185 public static function insert(array $fields, int $duplicate_mode = Database::INSERT_DEFAULT): int
187 if (!empty($fields['baseurl']) && empty($fields['gsid'])) {
188 $fields['gsid'] = GServer::getID($fields['baseurl'], true);
191 $fields['uri-id'] = ItemURI::getIdByURI($fields['url']);
193 if (empty($fields['created'])) {
194 $fields['created'] = DateTimeFormat::utcNow();
197 $fields = DI::dbaDefinition()->truncateFieldsForTable('contact', $fields);
198 DBA::insert('contact', $fields, $duplicate_mode);
199 $contact = DBA::selectFirst('contact', [], ['id' => DBA::lastInsertId()]);
200 if (!DBA::isResult($contact)) {
202 Logger::warning('Created contact could not be found', ['fields' => $fields]);
206 $fields = DI::dbaDefinition()->truncateFieldsForTable('account-user', $contact);
207 DBA::insert('account-user', $fields, Database::INSERT_IGNORE);
208 $account_user = DBA::selectFirst('account-user', ['id'], ['uid' => $contact['uid'], 'uri-id' => $contact['uri-id']]);
209 if (empty($account_user['id'])) {
210 Logger::warning('Account-user entry not found', ['cid' => $contact['id'], 'uid' => $contact['uid'], 'uri-id' => $contact['uri-id'], 'url' => $contact['url']]);
211 } elseif ($account_user['id'] != $contact['id']) {
212 $duplicate = DBA::selectFirst('contact', [], ['id' => $account_user['id'], 'deleted' => false]);
213 if (!empty($duplicate['id'])) {
214 $ret = Contact::deleteById($contact['id']);
215 Logger::notice('Deleted duplicated contact', ['ret' => $ret, 'account-user' => $account_user, 'cid' => $duplicate['id'], 'uid' => $duplicate['uid'], 'uri-id' => $duplicate['uri-id'], 'url' => $duplicate['url']]);
216 $contact = $duplicate;
218 $ret = DBA::update('account-user', ['id' => $contact['id']], ['uid' => $contact['uid'], 'uri-id' => $contact['uri-id']]);
219 Logger::notice('Updated account-user', ['ret' => $ret, 'account-user' => $account_user, 'cid' => $contact['id'], 'uid' => $contact['uid'], 'uri-id' => $contact['uri-id'], 'url' => $contact['url']]);
223 Contact\User::insertForContactArray($contact);
225 if ((empty($contact['baseurl']) || empty($contact['gsid'])) && Probe::isProbable($contact['network'])) {
226 Logger::debug('Update missing baseurl', ['id' => $contact['id'], 'url' => $contact['url'], 'callstack' => System::callstack(4, 0, true)]);
227 UpdateContact::add(['priority' => Worker::PRIORITY_MEDIUM, 'dont_fork' => true], $contact['id']);
230 return $contact['id'];
234 * Delete contact by id
239 public static function deleteById(int $id): bool
241 Logger::debug('Delete contact', ['id' => $id]);
242 DBA::delete('account-user', ['id' => $id]);
243 return DBA::delete('contact', ['id' => $id]);
247 * Updates rows in the contact table
249 * @param array $fields contains the fields that are updated
250 * @param array $condition condition array with the key values
251 * @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)
253 * @return boolean was the update successful?
255 * @todo Let's get rid of boolean type of $old_fields
257 public static function update(array $fields, array $condition, $old_fields = []): bool
259 // Apply changes to the "user-contact" table on dedicated fields
260 Contact\User::updateByContactUpdate($fields, $condition);
262 $fields = DI::dbaDefinition()->truncateFieldsForTable('contact', $fields);
263 return DBA::update('contact', $fields, $condition, $old_fields);
267 * @param integer $id Contact ID
268 * @param array $fields Array of selected fields, empty for all
269 * @return array|boolean Contact record if it exists, false otherwise
272 public static function getById(int $id, array $fields = [])
274 return DBA::selectFirst('contact', $fields, ['id' => $id]);
278 * Fetch the first contact with the provided uri-id.
280 * @param integer $uri_id uri-id of the contact
281 * @param array $fields Array of selected fields, empty for all
282 * @return array|boolean Contact record if it exists, false otherwise
285 public static function getByUriId(int $uri_id, array $fields = [])
287 return DBA::selectFirst('contact', $fields, ['uri-id' => $uri_id], ['order' => ['uid']]);
291 * Fetch all remote contacts for a given contact url
293 * @param string $url The URL of the contact
294 * @param array $fields The wanted fields
296 * @return array all remote contacts
300 public static function getVisitorByUrl(string $url, array $fields = ['id', 'uid']): array
304 $remote_contacts = DBA::select('contact', ['id', 'uid'], ['nurl' => Strings::normaliseLink($url), 'rel' => [Contact::FOLLOWER, Contact::FRIEND], 'self' => false]);
305 while ($contact = DBA::fetch($remote_contacts)) {
306 if (($contact['uid'] == 0) || Contact\User::isBlocked($contact['id'], $contact['uid'])) {
309 $remote[$contact['uid']] = $contact['id'];
311 DBA::close($remote_contacts);
317 * Fetches a contact by a given url
319 * @param string $url profile url
320 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
321 * @param array $fields Field list
322 * @param integer $uid User ID of the contact
323 * @return array contact array
325 public static function getByURL(string $url, $update = null, array $fields = [], int $uid = 0): array
327 if ($update || is_null($update)) {
328 $cid = self::getIdForURL($url, $uid, $update);
333 $contact = self::getById($cid, $fields);
334 if (empty($contact)) {
340 // Add internal fields
342 if (!empty($fields)) {
343 foreach (['id', 'next-update', 'network', 'local-data'] as $internal) {
344 if (!in_array($internal, $fields)) {
345 $fields[] = $internal;
346 $removal[] = $internal;
351 // We first try the nurl (http://server.tld/nick), most common case
352 $options = ['order' => ['id']];
353 $contact = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url), 'uid' => $uid, 'deleted' => false], $options);
355 // Then the addr (nick@server.tld)
356 if (!DBA::isResult($contact)) {
357 $contact = DBA::selectFirst('contact', $fields, ['addr' => str_replace('acct:', '', $url), 'uid' => $uid, 'deleted' => false], $options);
360 // Then the alias (which could be anything)
361 if (!DBA::isResult($contact)) {
362 // The link could be provided as http although we stored it as https
363 $ssl_url = str_replace('http://', 'https://', $url);
364 $condition = ['`alias` IN (?, ?, ?) AND `uid` = ? AND NOT `deleted`', $url, Strings::normaliseLink($url), $ssl_url, $uid];
365 $contact = DBA::selectFirst('contact', $fields, $condition, $options);
368 if (!DBA::isResult($contact)) {
372 $background_update = DI::config()->get('system', 'update_active_contacts') ? $contact['local-data'] : true;
374 // Update the contact in the background if needed
375 if ($background_update && !self::isLocal($url) && Protocol::supportsProbe($contact['network']) && ($contact['next-update'] < DateTimeFormat::utcNow())) {
377 UpdateContact::add(['priority' => Worker::PRIORITY_LOW, 'dont_fork' => true], $contact['id']);
378 } catch (\InvalidArgumentException $e) {
379 Logger::notice($e->getMessage(), ['contact' => $contact]);
383 // Remove the internal fields
384 foreach ($removal as $internal) {
385 unset($contact[$internal]);
392 * Fetches a contact for a given user by a given url.
393 * In difference to "getByURL" the function will fetch a public contact when no user contact had been found.
395 * @param string $url profile url
396 * @param integer $uid User ID of the contact
397 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
398 * @param array $fields Field list
399 * @return array contact array
401 public static function getByURLForUser(string $url, int $uid = 0, $update = false, array $fields = []): array
404 $contact = self::getByURL($url, $update, $fields, $uid);
405 if (!empty($contact)) {
406 if (!empty($contact['id'])) {
407 $contact['cid'] = $contact['id'];
414 $contact = self::getByURL($url, $update, $fields);
415 if (!empty($contact['id'])) {
417 $contact['zid'] = $contact['id'];
423 * Checks if a contact uses a specific platform
426 * @param string $platform
429 public static function isPlatform(string $url, string $platform): bool
431 return DBA::exists('account-view', ['nurl' => Strings::normaliseLink($url), 'platform' => $platform]);
435 * Tests if the given contact is a follower
437 * @param int $cid Either public contact id or user's contact id
438 * @param int $uid User ID
439 * @param bool $strict If "true" then contact mustn't be set to pending or readonly
441 * @return boolean is the contact id a follower?
442 * @throws HTTPException\InternalServerErrorException
443 * @throws \ImagickException
445 public static function isFollower(int $cid, int $uid, bool $strict = false): bool
447 if (Contact\User::isBlocked($cid, $uid)) {
451 $cdata = self::getPublicAndUserContactID($cid, $uid);
452 if (empty($cdata['user'])) {
456 $condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
458 $condition = array_merge($condition, ['pending' => false, 'readonly' => false, 'blocked' => false]);
460 return DBA::exists('contact', $condition);
464 * Tests if the given contact url is a follower
466 * @param string $url Contact URL
467 * @param int $uid User ID
468 * @param bool $strict If "true" then contact mustn't be set to pending or readonly
470 * @return boolean is the contact id a follower?
471 * @throws HTTPException\InternalServerErrorException
472 * @throws \ImagickException
474 public static function isFollowerByURL(string $url, int $uid, bool $strict = false): bool
476 $cid = self::getIdForURL($url, $uid);
482 return self::isFollower($cid, $uid, $strict);
486 * Tests if the given user shares with the given contact
488 * @param int $cid Either public contact id or user's contact id
489 * @param int $uid User ID
490 * @param bool $strict If "true" then contact mustn't be set to pending or readonly
492 * @return boolean is the contact sharing with given user?
493 * @throws HTTPException\InternalServerErrorException
494 * @throws \ImagickException
496 public static function isSharing(int $cid, int $uid, bool $strict = false): bool
498 if (Contact\User::isBlocked($cid, $uid)) {
502 $cdata = self::getPublicAndUserContactID($cid, $uid);
503 if (empty($cdata['user'])) {
507 $condition = ['id' => $cdata['user'], 'rel' => [self::SHARING, self::FRIEND]];
509 $condition = array_merge($condition, ['pending' => false, 'readonly' => false, 'blocked' => false]);
511 return DBA::exists('contact', $condition);
515 * Tests if the given user follow the given contact url
517 * @param string $url Contact URL
518 * @param int $uid User ID
519 * @param bool $strict If "true" then contact mustn't be set to pending or readonly
521 * @return boolean is the contact url being followed?
522 * @throws HTTPException\InternalServerErrorException
523 * @throws \ImagickException
525 public static function isSharingByURL(string $url, int $uid, bool $strict = false): bool
527 $cid = self::getIdForURL($url, $uid);
533 return self::isSharing($cid, $uid, $strict);
537 * Get the basepath for a given contact link
539 * @param string $url The contact link
540 * @param boolean $dont_update Don't update the contact
542 * @return string basepath
543 * @throws HTTPException\InternalServerErrorException
544 * @throws \ImagickException
546 public static function getBasepath(string $url, bool $dont_update = false): string
548 $contact = DBA::selectFirst('contact', ['id', 'baseurl'], ['uid' => 0, 'nurl' => Strings::normaliseLink($url)]);
549 if (!DBA::isResult($contact)) {
553 if (!empty($contact['baseurl'])) {
554 return $contact['baseurl'];
555 } elseif ($dont_update) {
559 // Update the existing contact
560 self::updateFromProbe($contact['id']);
562 // And fetch the result
563 $contact = DBA::selectFirst('contact', ['baseurl'], ['id' => $contact['id']]);
564 if (empty($contact['baseurl'])) {
565 Logger::info('No baseurl for contact', ['url' => $url]);
569 Logger::info('Found baseurl for contact', ['url' => $url, 'baseurl' => $contact['baseurl']]);
570 return $contact['baseurl'];
574 * Check if the given contact url is on the same server
576 * @param string $url The contact link
578 * @return boolean Is it the same server?
580 public static function isLocal(string $url): bool
582 if (!parse_url($url, PHP_URL_SCHEME)) {
583 $addr_parts = explode('@', $url);
584 return (count($addr_parts) == 2) && ($addr_parts[1] == DI::baseUrl()->getHost());
587 return Strings::compareLink(self::getBasepath($url, true), DI::baseUrl());
591 * Check if the given contact ID is on the same server
593 * @param string $url The contact link
594 * @return boolean Is it the same server?
596 public static function isLocalById(int $cid): bool
598 $contact = DBA::selectFirst('contact', ['url', 'baseurl'], ['id' => $cid]);
599 if (!DBA::isResult($contact)) {
603 if (empty($contact['baseurl'])) {
604 $baseurl = self::getBasepath($contact['url'], true);
606 $baseurl = $contact['baseurl'];
609 return Strings::compareLink($baseurl, DI::baseUrl());
613 * Returns the public contact id of the given user id
615 * @param integer $uid User ID
617 * @return integer|boolean Public contact id for given user id
620 public static function getPublicIdByUserId(int $uid)
622 $self = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
623 if (!DBA::isResult($self)) {
626 return self::getIdForURL($self['url']);
630 * Returns the contact id for the user and the public contact id for a given contact id
632 * @param int $cid Either public contact id or user's contact id
633 * @param int $uid User ID
635 * @return array with public and user's contact id
636 * @throws HTTPException\InternalServerErrorException
637 * @throws \ImagickException
639 public static function getPublicAndUserContactID(int $cid, int $uid): array
641 // We have to use the legacy function as long as the post update hasn't finished
642 if (DI::keyValue()->get('post_update_version') < 1427) {
643 return self::legacyGetPublicAndUserContactID($cid, $uid);
646 if (empty($uid) || empty($cid)) {
650 $contact = DBA::selectFirst('account-user-view', ['id', 'uid', 'pid'], ['id' => $cid]);
651 if (!DBA::isResult($contact) || !in_array($contact['uid'], [0, $uid])) {
655 $pcid = $contact['pid'];
656 if ($contact['uid'] == $uid) {
657 $ucid = $contact['id'];
659 $contact = DBA::selectFirst('account-user-view', ['id', 'uid'], ['pid' => $cid, 'uid' => $uid]);
660 if (DBA::isResult($contact)) {
661 $ucid = $contact['id'];
667 return ['public' => $pcid, 'user' => $ucid];
671 * Helper function for "getPublicAndUserContactID"
673 * @param int $cid Either public contact id or user's contact id
674 * @param int $uid User ID
675 * @return array with public and user's contact id
676 * @throws HTTPException\InternalServerErrorException
677 * @throws \ImagickException
679 private static function legacyGetPublicAndUserContactID(int $cid, int $uid): array
681 if (empty($uid) || empty($cid)) {
685 $contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
686 if (!DBA::isResult($contact)) {
690 // We quit when the user id don't match the user id of the provided contact
691 if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
695 if ($contact['uid'] != 0) {
696 $pcid = self::getIdForURL($contact['url'], 0, false, ['url' => $contact['url']]);
700 $ucid = $contact['id'];
702 $pcid = $contact['id'];
703 $ucid = self::getIdForURL($contact['url'], $uid);
706 return ['public' => $pcid, 'user' => $ucid];
710 * Returns contact details for a given contact id in combination with a user id
712 * @param int $cid A contact ID
713 * @param int $uid The User ID
714 * @param array $fields The selected fields for the contact
715 * @return array The contact details
719 public static function getContactForUser(int $cid, int $uid, array $fields = []): array
721 $contact = DBA::selectFirst('contact', $fields, ['id' => $cid, 'uid' => $uid]);
723 if (!DBA::isResult($contact)) {
731 * Creates the self-contact for the provided user id
734 * @return bool Operation success
735 * @throws HTTPException\InternalServerErrorException
737 public static function createSelfFromUserId(int $uid): bool
739 $user = DBA::selectFirst(
741 ['uid', 'username', 'nickname', 'pubkey', 'prvkey'],
742 ['uid' => $uid, 'account_expired' => false]
744 if (!DBA::isResult($user)) {
749 'uid' => $user['uid'],
750 'created' => DateTimeFormat::utcNow(),
752 'name' => $user['username'],
753 'nick' => $user['nickname'],
754 'pubkey' => $user['pubkey'],
755 'prvkey' => $user['prvkey'],
756 'photo' => User::getAvatarUrl($user),
757 'thumb' => User::getAvatarUrl($user, Proxy::SIZE_THUMB),
758 'micro' => User::getAvatarUrl($user, Proxy::SIZE_MICRO),
761 'url' => DI::baseUrl() . '/profile/' . $user['nickname'],
762 'nurl' => Strings::normaliseLink(DI::baseUrl() . '/profile/' . $user['nickname']),
763 'addr' => $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3),
764 'request' => DI::baseUrl() . '/dfrn_request/' . $user['nickname'],
765 'notify' => DI::baseUrl() . '/dfrn_notify/' . $user['nickname'],
766 'poll' => DI::baseUrl() . '/dfrn_poll/' . $user['nickname'],
767 'confirm' => DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
768 'name-date' => DateTimeFormat::utcNow(),
769 'uri-date' => DateTimeFormat::utcNow(),
770 'avatar-date' => DateTimeFormat::utcNow(),
776 // Only create the entry if it doesn't exist yet
777 if (!DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
778 $return = (bool)self::insert($contact);
781 // Create the public contact
782 if (!DBA::exists('contact', ['nurl' => $contact['nurl'], 'uid' => 0])) {
783 $contact['self'] = false;
785 $contact['prvkey'] = null;
787 self::insert($contact, Database::INSERT_IGNORE);
794 * Updates the self-contact for the provided user id
797 * @param bool $update_avatar Force the avatar update
798 * @return bool "true" if updated
799 * @throws HTTPException\InternalServerErrorException
801 public static function updateSelfFromUserID(int $uid, bool $update_avatar = false): bool
804 'id', 'uri-id', 'name', 'nick', 'location', 'about', 'keywords', 'avatar', 'prvkey', 'pubkey', 'manually-approve',
805 'xmpp', 'matrix', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl', 'unsearchable',
806 'photo', 'thumb', 'micro', 'header', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco', 'network'
808 $self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
809 if (!DBA::isResult($self)) {
813 $fields = ['uid', 'username', 'nickname', 'page-flags', 'account-type', 'prvkey', 'pubkey'];
814 $user = DBA::selectFirst('user', $fields, ['uid' => $uid, 'account_expired' => false]);
815 if (!DBA::isResult($user)) {
820 'name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
821 'country-name', 'pub_keywords', 'xmpp', 'matrix', 'net-publish'
823 $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid]);
824 if (!DBA::isResult($profile)) {
828 $file_suffix = 'jpg';
829 $url = DI::baseUrl() . '/profile/' . $user['nickname'];
832 'name' => $user['username'],
833 'nick' => $user['nickname'],
834 'avatar-date' => $self['avatar-date'],
835 'location' => Profile::formatLocation($profile),
836 'about' => $profile['about'],
837 'keywords' => $profile['pub_keywords'],
838 'contact-type' => $user['account-type'],
839 'prvkey' => $user['prvkey'],
840 'pubkey' => $user['pubkey'],
841 'xmpp' => $profile['xmpp'],
842 'matrix' => $profile['matrix'],
843 'network' => Protocol::DFRN,
845 // it seems as if ported accounts can have wrong values, so we make sure that now everything is fine.
846 'nurl' => Strings::normaliseLink($url),
847 'uri-id' => ItemURI::getIdByURI($url),
848 'addr' => $user['nickname'] . '@' . substr(DI::baseUrl(), strpos(DI::baseUrl(), '://') + 3),
849 'request' => DI::baseUrl() . '/dfrn_request/' . $user['nickname'],
850 'notify' => DI::baseUrl() . '/dfrn_notify/' . $user['nickname'],
851 'poll' => DI::baseUrl() . '/dfrn_poll/' . $user['nickname'],
852 'confirm' => DI::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
855 $avatar = Photo::selectFirst(['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
856 if (DBA::isResult($avatar)) {
857 if ($update_avatar) {
858 $fields['avatar-date'] = DateTimeFormat::utcNow();
861 // Creating the path to the avatar, beginning with the file suffix
862 $types = Images::supportedTypes();
863 if (isset($types[$avatar['type']])) {
864 $file_suffix = $types[$avatar['type']];
867 // We are adding a timestamp value so that other systems won't use cached content
868 $timestamp = strtotime($fields['avatar-date']);
870 $prefix = DI::baseUrl() . '/photo/' . $avatar['resource-id'] . '-';
871 $suffix = '.' . $file_suffix . '?ts=' . $timestamp;
873 $fields['photo'] = $prefix . '4' . $suffix;
874 $fields['thumb'] = $prefix . '5' . $suffix;
875 $fields['micro'] = $prefix . '6' . $suffix;
877 // We hadn't found a photo entry, so we use the default avatar
878 $fields['photo'] = self::getDefaultAvatar($fields, Proxy::SIZE_SMALL);
879 $fields['thumb'] = self::getDefaultAvatar($fields, Proxy::SIZE_THUMB);
880 $fields['micro'] = self::getDefaultAvatar($fields, Proxy::SIZE_MICRO);
883 $fields['avatar'] = User::getAvatarUrl($user);
884 $fields['header'] = User::getBannerUrl($user);
885 $fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
886 $fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
887 $fields['unsearchable'] = !$profile['net-publish'];
888 $fields['manually-approve'] = in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL, User::PAGE_FLAGS_PRVGROUP]);
892 foreach ($fields as $field => $content) {
893 if ($self[$field] != $content) {
899 if ($fields['name'] != $self['name']) {
900 $fields['name-date'] = DateTimeFormat::utcNow();
902 $fields['updated'] = DateTimeFormat::utcNow();
903 self::update($fields, ['id' => $self['id']]);
905 // Update the other contacts as well
906 unset($fields['prvkey']);
907 $fields['self'] = false;
908 self::update($fields, ['uri-id' => $self['uri-id'], 'self' => false]);
910 // Update the profile
912 'photo' => User::getAvatarUrl($user),
913 'thumb' => User::getAvatarUrl($user, Proxy::SIZE_THUMB)
916 DBA::update('profile', $fields, ['uid' => $uid]);
923 * Marks a contact for removal
925 * @param int $id contact id
927 * @throws HTTPException\InternalServerErrorException
929 public static function remove(int $id)
931 // We want just to make sure that we don't delete our "self" contact
932 $contact = DBA::selectFirst('contact', ['uri-id', 'photo', 'thumb', 'micro', 'uid'], ['id' => $id, 'self' => false]);
933 if (!DBA::isResult($contact)) {
937 DBA::delete('account-user', ['id' => $id]);
939 self::clearFollowerFollowingEndpointCache($contact['uid']);
941 // Archive the contact
942 self::update(['archive' => true, 'network' => Protocol::PHANTOM, 'rel' => self::NOTHING, 'deleted' => true], ['id' => $id]);
944 if (!DBA::exists('contact', ['uri-id' => $contact['uri-id'], 'deleted' => false])) {
945 Avatar::deleteCache($contact);
948 // Delete it in the background
949 Worker::add(Worker::PRIORITY_MEDIUM, 'Contact\Remove', $id);
953 * Unfollow the remote contact
955 * @param array $contact Target user-specific contact (uid != 0) array
957 * @throws HTTPException\InternalServerErrorException
958 * @throws \ImagickException
960 public static function unfollow(array $contact): void
962 if (empty($contact['network'])) {
963 throw new \InvalidArgumentException('Empty network in contact array');
966 if (empty($contact['uid'])) {
967 throw new \InvalidArgumentException('Unexpected public contact record');
970 if (in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
971 $cdata = self::getPublicAndUserContactID($contact['id'], $contact['uid']);
972 if (!empty($cdata['public'])) {
973 Worker::add(Worker::PRIORITY_HIGH, 'Contact\Unfollow', $cdata['public'], $contact['uid']);
977 self::removeSharer($contact);
981 * Revoke follow privileges of the remote user contact
983 * The local relationship is updated immediately, the eventual remote server is messaged in the background.
985 * @param array $contact User-specific contact array (uid != 0) to revoke the follow from
987 * @throws HTTPException\InternalServerErrorException
988 * @throws \ImagickException
990 public static function revokeFollow(array $contact): void
992 if (empty($contact['network'])) {
993 throw new \InvalidArgumentException('Empty network in contact array');
996 if (empty($contact['uid'])) {
997 throw new \InvalidArgumentException('Unexpected public contact record');
1000 if (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND])) {
1001 $cdata = self::getPublicAndUserContactID($contact['id'], $contact['uid']);
1002 if (!empty($cdata['public'])) {
1003 Worker::add(Worker::PRIORITY_HIGH, 'Contact\RevokeFollow', $cdata['public'], $contact['uid']);
1007 self::removeFollower($contact);
1011 * Completely severs a relationship with a contact
1013 * @param array $contact User-specific contact (uid != 0) array
1015 * @throws HTTPException\InternalServerErrorException
1016 * @throws \ImagickException
1018 public static function terminateFriendship(array $contact)
1020 if (empty($contact['network'])) {
1021 throw new \InvalidArgumentException('Empty network in contact array');
1024 if (empty($contact['uid'])) {
1025 throw new \InvalidArgumentException('Unexpected public contact record');
1028 $cdata = self::getPublicAndUserContactID($contact['id'], $contact['uid']);
1030 if (in_array($contact['rel'], [self::SHARING, self::FRIEND]) && !empty($cdata['public'])) {
1031 Worker::add(Worker::PRIORITY_HIGH, 'Contact\Unfollow', $cdata['public'], $contact['uid']);
1034 if (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND]) && !empty($cdata['public'])) {
1035 Worker::add(Worker::PRIORITY_HIGH, 'Contact\RevokeFollow', $cdata['public'], $contact['uid']);
1038 self::remove($contact['id']);
1041 private static function clearFollowerFollowingEndpointCache(int $uid)
1047 DI::cache()->delete(ActivityPub\Transmitter::CACHEKEY_CONTACTS . 'followers:' . $uid);
1048 DI::cache()->delete(ActivityPub\Transmitter::CACHEKEY_CONTACTS . 'following:' . $uid);
1052 * Marks a contact for archival after a communication issue delay
1054 * Contact has refused to recognise us as a friend. We will start a countdown.
1055 * If they still don't recognise us in 32 days, the relationship is over,
1056 * and we won't waste any more time trying to communicate with them.
1057 * This provides for the possibility that their database is temporarily messed
1058 * up or some other transient event and that there's a possibility we could recover from it.
1060 * @param array $contact contact to mark for archival
1062 * @throws HTTPException\InternalServerErrorException
1064 public static function markForArchival(array $contact)
1066 if (!isset($contact['url']) && !empty($contact['id'])) {
1067 $fields = ['id', 'url', 'archive', 'self', 'term-date'];
1068 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
1069 if (!DBA::isResult($contact)) {
1072 } elseif (!isset($contact['url'])) {
1073 Logger::info('Empty contact', ['contact' => $contact, 'callstack' => System::callstack(20)]);
1076 Logger::info('Contact is marked for archival', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
1078 // Contact already archived or "self" contact? => nothing to do
1079 if ($contact['archive'] || $contact['self']) {
1083 if ($contact['term-date'] <= DBA::NULL_DATETIME) {
1084 self::update(['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
1085 self::update(['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', Strings::normaliseLink($contact['url']), DBA::NULL_DATETIME]);
1088 * We really should send a notification to the owner after 2-3 weeks
1089 * so they won't be surprised when the contact vanishes and can take
1090 * remedial action if this was a serious mistake or glitch
1093 /// @todo Check for contact vitality via probing
1094 $archival_days = DI::config()->get('system', 'archival_days', 32);
1096 $expiry = $contact['term-date'] . ' + ' . $archival_days . ' days ';
1097 if (DateTimeFormat::utcNow() > DateTimeFormat::utc($expiry)) {
1098 /* Relationship is really truly dead. archive them rather than
1099 * delete, though if the owner tries to unarchive them we'll start
1100 * the whole process over again.
1102 self::update(['archive' => true], ['id' => $contact['id']]);
1103 self::update(['archive' => true], ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
1109 * Cancels the archival countdown
1111 * @see Contact::markForArchival()
1113 * @param array $contact contact to be unmarked for archival
1115 * @throws \Exception
1117 public static function unmarkForArchival(array $contact)
1119 // Always unarchive the relay contact entry
1120 if (!empty($contact['batch']) && !empty($contact['term-date']) && ($contact['term-date'] > DBA::NULL_DATETIME)) {
1121 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
1122 $condition = ['uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
1123 if (!DBA::exists('contact', array_merge($condition, $fields))) {
1124 self::update($fields, $condition);
1128 $condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], DBA::NULL_DATETIME];
1129 $exists = DBA::exists('contact', $condition);
1131 // We don't need to update, we never marked this contact for archival
1136 Logger::info('Contact is marked as vital again', ['id' => $contact['id'], 'term-date' => $contact['term-date']]);
1138 if (!isset($contact['url']) && !empty($contact['id'])) {
1139 $fields = ['id', 'url', 'batch'];
1140 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
1141 if (!DBA::isResult($contact)) {
1146 // It's a miracle. Our dead contact has inexplicably come back to life.
1147 $fields = ['failed' => false, 'term-date' => DBA::NULL_DATETIME, 'archive' => false];
1148 self::update($fields, ['id' => $contact['id']]);
1149 self::update($fields, ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
1153 * Returns the data array for the photo menu of a given contact
1155 * @param array $contact contact
1156 * @param int $uid Visitor user id
1158 * @throws HTTPException\InternalServerErrorException
1159 * @throws \ImagickException
1161 public static function photoMenu(array $contact, int $uid): array
1163 // Anonymous visitor
1165 return ['profile' => [DI::l10n()->t('View Profile'), self::magicLinkByContact($contact), true]];
1172 if (($contact['network'] === Protocol::DFRN) && !$contact['self'] && empty($contact['pending'])) {
1173 $profile_link = 'contact/redir/' . $contact['id'];
1174 $status_link = $profile_link . '?' . http_build_query(['url' => $contact['url'] . '/status']);
1175 $photos_link = $profile_link . '?' . http_build_query(['url' => $contact['url'] . '/photos']);
1176 $profile_link = $profile_link . '?' . http_build_query(['url' => $contact['url'] . '/profile']);
1178 $profile_link = $contact['url'];
1181 if ($profile_link === 'mailbox') {
1185 if (self::canReceivePrivateMessages($contact) && empty($contact['pending'])) {
1186 $pm_url = 'message/new/' . $contact['id'];
1189 $contact_url = 'contact/' . $contact['id'];
1190 $posts_link = 'contact/' . $contact['id'] . '/conversations';
1193 $unfollow_link = '';
1194 if (!$contact['self'] && Protocol::supportsFollow($contact['network'])) {
1195 if ($contact['uid'] && in_array($contact['rel'], [self::SHARING, self::FRIEND])) {
1196 $unfollow_link = 'contact/unfollow?url=' . urlencode($contact['url']) . '&auto=1';
1197 } elseif (!$contact['pending']) {
1198 $follow_link = 'contact/follow?url=' . urlencode($contact['url']) . '&auto=1';
1204 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
1206 if (empty($contact['uid'])) {
1208 'profile' => [DI::l10n()->t('View Profile'), $profile_link, true],
1209 'network' => [DI::l10n()->t('Network Posts'), $posts_link, false],
1210 'edit' => [DI::l10n()->t('View Contact'), $contact_url, false],
1211 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link, true],
1212 'unfollow' => [DI::l10n()->t('Unfollow'), $unfollow_link, true],
1216 'status' => [DI::l10n()->t('View Status'), $status_link, true],
1217 'profile' => [DI::l10n()->t('View Profile'), $profile_link, true],
1218 'photos' => [DI::l10n()->t('View Photos'), $photos_link, true],
1219 'network' => [DI::l10n()->t('Network Posts'), $posts_link, false],
1220 'edit' => [DI::l10n()->t('View Contact'), $contact_url, false],
1221 'pm' => [DI::l10n()->t('Send PM'), $pm_url, false],
1222 'follow' => [DI::l10n()->t('Connect/Follow'), $follow_link, true],
1223 'unfollow' => [DI::l10n()->t('Unfollow'), $unfollow_link, true],
1226 if (!empty($contact['pending'])) {
1228 $intro = DI::intro()->selectForContact($contact['id']);
1229 $menu['follow'] = [DI::l10n()->t('Approve'), 'notifications/intros/' . $intro->id, true];
1230 } catch (IntroductionNotFoundException $exception) {
1231 DI::logger()->error('Pending contact doesn\'t have an introduction.', ['exception' => $exception]);
1236 $args = ['contact' => $contact, 'menu' => &$menu];
1238 Hook::callAll('contact_photo_menu', $args);
1240 $menucondensed = [];
1242 foreach ($menu as $menuname => $menuitem) {
1243 if ($menuitem[1] != '') {
1244 $menucondensed[$menuname] = $menuitem;
1248 return $menucondensed;
1252 * Fetch the contact id for a given URL and user
1254 * First lookup in the contact table to find a record matching either `url`, `nurl`,
1255 * `addr` or `alias`.
1257 * If there's no record and we aren't looking for a public contact, we quit.
1258 * If there's one, we check that it isn't time to update the picture else we
1259 * directly return the found contact id.
1261 * Second, we probe the provided $url whether it's http://server.tld/profile or
1262 * nick@server.tld. We quit if we can't get any info back.
1264 * Third, we create the contact record if it doesn't exist
1266 * Fourth, we update the existing record with the new data (avatar, alias, nick)
1267 * if there's any updates
1269 * @param string $url Contact URL
1270 * @param integer $uid The user id for the contact (0 = public contact)
1271 * @param boolean $update true = always update, false = never update, null = update when not found
1272 * @param array $default Default value for creating the contact when everything else fails
1274 * @return integer Contact ID
1275 * @throws HTTPException\InternalServerErrorException
1276 * @throws \ImagickException
1278 public static function getIdForURL(string $url = null, int $uid = 0, $update = null, array $default = []): int
1283 Logger::notice('Empty url, quitting', ['url' => $url, 'user' => $uid, 'default' => $default]);
1287 $contact = self::getByURL($url, false, ['id', 'network', 'uri-id', 'next-update', 'local-data'], $uid);
1289 if (!empty($contact)) {
1290 $contact_id = $contact['id'];
1292 $background_update = DI::config()->get('system', 'update_active_contacts') ? $contact['local-data'] : true;
1294 if ($background_update && !self::isLocal($url) && Protocol::supportsProbe($contact['network']) && ($contact['next-update'] < DateTimeFormat::utcNow())) {
1296 UpdateContact::add(['priority' => Worker::PRIORITY_LOW, 'dont_fork' => true], $contact['id']);
1297 } catch (\InvalidArgumentException $e) {
1298 Logger::notice($e->getMessage(), ['contact' => $contact]);
1302 if (empty($update) && (!empty($contact['uri-id']) || is_bool($update))) {
1303 Logger::debug('Contact found', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1306 } elseif ($uid != 0) {
1307 Logger::debug('Contact does not exist for the user', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1309 } elseif (empty($default) && !is_null($update) && !$update) {
1310 Logger::info('Contact not found, update not desired', ['url' => $url, 'uid' => $uid, 'update' => $update]);
1316 if (empty($default['network']) || $update) {
1317 $data = Probe::uri($url, '', $uid);
1319 // Take the default values when probing failed
1320 if (!empty($default) && !in_array($data['network'], array_merge(Protocol::NATIVE_SUPPORT, [Protocol::PUMPIO]))) {
1321 $data = array_merge($data, $default);
1323 } elseif (!empty($default['network'])) {
1327 if (($uid == 0) && (empty($data['network']) || ($data['network'] == Protocol::PHANTOM))) {
1328 // Fetch data for the public contact via the first found personal contact
1329 /// @todo Check if this case can happen at all (possibly with mail accounts?)
1331 'name', 'nick', 'url', 'addr', 'alias', 'avatar', 'header', 'contact-type',
1332 'keywords', 'location', 'about', 'unsearchable', 'batch', 'notify', 'poll',
1333 'request', 'confirm', 'poco', 'subscribe', 'network', 'baseurl', 'gsid'
1336 $personal_contact = DBA::selectFirst('contact', $fields, ["`addr` = ? AND `uid` != 0", $url]);
1337 if (!DBA::isResult($personal_contact)) {
1338 $personal_contact = DBA::selectFirst('contact', $fields, ["`nurl` = ? AND `uid` != 0", Strings::normaliseLink($url)]);
1341 if (DBA::isResult($personal_contact)) {
1342 Logger::info('Take contact data from personal contact', ['url' => $url, 'update' => $update, 'contact' => $personal_contact, 'callstack' => System::callstack(20)]);
1343 $data = $personal_contact;
1344 $data['photo'] = $personal_contact['avatar'];
1345 $data['account-type'] = $personal_contact['contact-type'];
1346 $data['hide'] = $personal_contact['unsearchable'];
1347 unset($data['avatar']);
1348 unset($data['contact-type']);
1349 unset($data['unsearchable']);
1353 if (empty($data['network']) || ($data['network'] == Protocol::PHANTOM)) {
1354 Logger::notice('No valid network found', ['url' => $url, 'uid' => $uid, 'default' => $default, 'update' => $update, 'callstack' => System::callstack(20)]);
1358 if (!$contact_id && !empty($data['account-type']) && $data['account-type'] == User::ACCOUNT_TYPE_DELETED) {
1359 Logger::info('Contact is a tombstone. It will not be inserted', ['url' => $url, 'uid' => $uid]);
1364 $urls = [Strings::normaliseLink($url), Strings::normaliseLink($data['url'])];
1365 if (!empty($data['alias'])) {
1366 $urls[] = Strings::normaliseLink($data['alias']);
1368 $contact = self::selectFirst(['id'], ['nurl' => $urls, 'uid' => $uid]);
1369 if (!empty($contact['id'])) {
1370 $contact_id = $contact['id'];
1371 Logger::info('Fetched id by url', ['cid' => $contact_id, 'uid' => $uid, 'url' => $url, 'data' => $data]);
1376 // We only insert the basic data. The rest will be done in "updateFromProbeArray"
1379 'url' => $data['url'],
1380 'baseurl' => $data['baseurl'] ?? '',
1381 'nurl' => Strings::normaliseLink($data['url']),
1382 'network' => $data['network'],
1383 'created' => DateTimeFormat::utcNow(),
1384 'rel' => self::SHARING,
1391 $condition = ['nurl' => Strings::normaliseLink($data['url']), 'uid' => $uid, 'deleted' => false];
1393 // Before inserting we do check if the entry does exist now.
1394 $contact = DBA::selectFirst('contact', ['id'], $condition, ['order' => ['id']]);
1395 if (DBA::isResult($contact)) {
1396 $contact_id = $contact['id'];
1397 Logger::notice('Contact had been created (shortly) before', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1399 $contact_id = self::insert($fields);
1401 Logger::info('Contact inserted', ['id' => $contact_id, 'url' => $url, 'uid' => $uid]);
1406 Logger::warning('Contact was not inserted', ['url' => $url, 'uid' => $uid]);
1410 Logger::info('Contact will be updated', ['url' => $url, 'uid' => $uid, 'update' => $update, 'cid' => $contact_id]);
1413 if ($data['network'] == Protocol::DIASPORA) {
1415 DI::dsprContact()->updateFromProbeArray($data);
1416 } catch (HTTPException\NotFoundException $e) {
1417 Logger::notice($e->getMessage(), ['url' => $url, 'data' => $data]);
1418 } catch (\InvalidArgumentException $e) {
1419 Logger::notice($e->getMessage(), ['url' => $url, 'data' => $data]);
1421 } elseif (!empty($data['networks'][Protocol::DIASPORA])) {
1423 DI::dsprContact()->updateFromProbeArray($data['networks'][Protocol::DIASPORA]);
1424 } catch (HTTPException\NotFoundException $e) {
1425 Logger::notice($e->getMessage(), ['url' => $url, 'data' => $data['networks'][Protocol::DIASPORA]]);
1426 } catch (\InvalidArgumentException $e) {
1427 Logger::notice($e->getMessage(), ['url' => $url, 'data' => $data['networks'][Protocol::DIASPORA]]);
1431 self::updateFromProbeArray($contact_id, $data);
1433 // Don't return a number for a deleted account
1434 if (!empty($data['account-type']) && $data['account-type'] == User::ACCOUNT_TYPE_DELETED) {
1435 Logger::info('Contact is a tombstone', ['url' => $url, 'uid' => $uid]);
1443 * Checks if the contact is archived
1445 * @param int $cid contact id
1447 * @return boolean Is the contact archived?
1448 * @throws HTTPException\InternalServerErrorException
1450 public static function isArchived(int $cid): bool
1456 $contact = DBA::selectFirst('contact', ['archive', 'url', 'batch'], ['id' => $cid]);
1457 if (!DBA::isResult($contact)) {
1461 if ($contact['archive']) {
1465 // Check status of ActivityPub endpoints
1466 $apcontact = APContact::getByURL($contact['url'], false);
1467 if (!empty($apcontact)) {
1468 if (!empty($apcontact['inbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['inbox']])) {
1472 if (!empty($apcontact['sharedinbox']) && DBA::exists('inbox-status', ['archive' => true, 'url' => $apcontact['sharedinbox']])) {
1477 // Check status of Diaspora endpoints
1478 if (!empty($contact['batch'])) {
1479 $condition = ['archive' => true, 'uid' => 0, 'network' => Protocol::FEDERATED, 'batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
1480 return DBA::exists('contact', $condition);
1487 * Checks if the contact is blocked
1489 * @param int $cid contact id
1490 * @return boolean Is the contact blocked?
1491 * @throws HTTPException\InternalServerErrorException
1493 public static function isBlocked(int $cid): bool
1499 $blocked = DBA::selectFirst('contact', ['blocked', 'url'], ['id' => $cid]);
1500 if (!DBA::isResult($blocked)) {
1504 if (Network::isUrlBlocked($blocked['url'])) {
1508 return (bool) $blocked['blocked'];
1512 * Checks if the contact is hidden
1514 * @param int $cid contact id
1515 * @return boolean Is the contact hidden?
1516 * @throws \Exception
1518 public static function isHidden(int $cid): bool
1524 $hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
1525 if (!DBA::isResult($hidden)) {
1528 return (bool) $hidden['hidden'];
1532 * Returns posts from a given contact url
1534 * @param string $contact_url Contact URL
1535 * @param bool $thread_mode
1536 * @param int $update Update mode
1537 * @param int $parent Item parent ID for the update mode
1538 * @param bool $only_media Only display media content
1539 * @return string posts in HTML
1540 * @throws \Exception
1542 public static function getPostsFromUrl(string $contact_url, bool $thread_mode = false, int $update = 0, int $parent = 0, bool $only_media = false): string
1544 return self::getPostsFromId(self::getIdForURL($contact_url), $thread_mode, $update, $parent, $only_media);
1548 * Returns posts from a given contact id
1550 * @param int $cid Contact ID
1551 * @param bool $thread_mode
1552 * @param int $update Update mode
1553 * @param int $parent Item parent ID for the update mode
1554 * @param bool $only_media Only display media content
1555 * @return string posts in HTML
1556 * @throws \Exception
1558 public static function getPostsFromId(int $cid, bool $thread_mode = false, int $update = 0, int $parent = 0, bool $only_media = false): string
1560 $contact = DBA::selectFirst('contact', ['contact-type', 'network'], ['id' => $cid]);
1561 if (!DBA::isResult($contact)) {
1565 if (empty($contact["network"]) || in_array($contact["network"], Protocol::FEDERATED)) {
1566 $sql = "(`uid` = 0 OR (`uid` = ? AND NOT `global`))";
1571 $contact_field = ((($contact["contact-type"] == self::TYPE_COMMUNITY) || ($contact['network'] == Protocol::MAIL)) ? 'owner-id' : 'author-id');
1575 "((`$contact_field` = ? AND `gravity` = ?) OR (`author-id` = ? AND `gravity` = ? AND `vid` = ? AND `protocol` != ? AND `thr-parent-id` = `parent-uri-id`)) AND " . $sql,
1576 $cid, Item::GRAVITY_PARENT, $cid, Item::GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), Conversation::PARCEL_DIASPORA, DI::userSession()->getLocalUserId()
1580 "`$contact_field` = ? AND `gravity` IN (?, ?) AND " . $sql,
1581 $cid, Item::GRAVITY_PARENT, Item::GRAVITY_COMMENT, DI::userSession()->getLocalUserId()
1585 if (!empty($parent)) {
1586 $condition = DBA::mergeConditions($condition, ['parent' => $parent]);
1588 $last_received = isset($_GET['last_received']) ? DateTimeFormat::utc($_GET['last_received']) : '';
1589 if (!empty($last_received)) {
1590 $condition = DBA::mergeConditions($condition, ["`received` < ?", $last_received]);
1595 $condition = DBA::mergeConditions($condition, [
1596 "`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
1597 Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO
1601 if (DI::mode()->isMobile()) {
1602 $itemsPerPage = DI::pConfig()->get(
1603 DI::userSession()->getLocalUserId(),
1605 'itemspage_mobile_network',
1606 DI::config()->get('system', 'itemspage_network_mobile')
1609 $itemsPerPage = DI::pConfig()->get(
1610 DI::userSession()->getLocalUserId(),
1612 'itemspage_network',
1613 DI::config()->get('system', 'itemspage_network')
1617 $pager = new Pager(DI::l10n(), DI::args()->getQueryString(), $itemsPerPage);
1619 $params = ['order' => ['received' => true], 'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
1621 if (DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'system', 'infinite_scroll')) {
1622 $tpl = Renderer::getMarkupTemplate('infinite_scroll_head.tpl');
1623 $o = Renderer::replaceMacros($tpl, ['$reload_uri' => DI::args()->getQueryString()]);
1629 $fields = ['uri-id', 'thr-parent-id', 'gravity', 'author-id', 'commented'];
1630 $items = Post::toArray(Post::selectForUser(DI::userSession()->getLocalUserId(), $fields, $condition, $params));
1632 if ($pager->getStart() == 0) {
1633 $cdata = self::getPublicAndUserContactID($cid, DI::userSession()->getLocalUserId());
1634 if (!empty($cdata['public'])) {
1635 $pinned = Post\Collection::selectToArrayForContact($cdata['public'], Post\Collection::FEATURED, $fields);
1636 $items = array_merge($items, $pinned);
1640 $o .= DI::conversation()->render($items, ConversationContent::MODE_CONTACTS, $update, false, 'pinned_commented', DI::userSession()->getLocalUserId());
1642 $fields = array_merge(Item::DISPLAY_FIELDLIST, ['featured']);
1643 $items = Post::toArray(Post::selectForUser(DI::userSession()->getLocalUserId(), $fields, $condition, $params));
1645 if ($pager->getStart() == 0) {
1646 $cdata = self::getPublicAndUserContactID($cid, DI::userSession()->getLocalUserId());
1647 if (!empty($cdata['public'])) {
1649 "`uri-id` IN (SELECT `uri-id` FROM `collection-view` WHERE `cid` = ? AND `type` = ?)",
1650 $cdata['public'], Post\Collection::FEATURED
1652 $pinned = Post::toArray(Post::selectForUser(DI::userSession()->getLocalUserId(), $fields, $condition, $params));
1653 $items = array_merge($pinned, $items);
1657 $o .= DI::conversation()->render($items, ConversationContent::MODE_CONTACT_POSTS, $update);
1661 if (DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'system', 'infinite_scroll')) {
1662 $o .= HTML::scrollLoader();
1664 $o .= $pager->renderMinimal(count($items));
1672 * Returns the account type name
1674 * The function can be called with either the user or the contact array
1676 * @param int $type type of contact or account
1679 public static function getAccountType(int $type): string
1682 case self::TYPE_ORGANISATION:
1683 $account_type = DI::l10n()->t("Organisation");
1686 case self::TYPE_NEWS:
1687 $account_type = DI::l10n()->t('News');
1690 case self::TYPE_COMMUNITY:
1691 $account_type = DI::l10n()->t("Group");
1699 return $account_type;
1705 * @param int $cid Contact id to block
1706 * @param string $reason Block reason
1707 * @return bool Whether it was successful
1709 public static function block(int $cid, string $reason = null): bool
1711 $return = self::update(['blocked' => true, 'block_reason' => $reason], ['id' => $cid]);
1717 * Unblocks a contact
1719 * @param int $cid Contact id to unblock
1720 * @return bool Whether it was successful
1722 public static function unblock(int $cid): bool
1724 $return = self::update(['blocked' => false, 'block_reason' => null], ['id' => $cid]);
1730 * Ensure that cached avatar exist
1732 * @param integer $cid Contact id
1734 public static function checkAvatarCache(int $cid)
1736 $contact = DBA::selectFirst('contact', ['url', 'network', 'avatar', 'photo', 'thumb', 'micro'], ['id' => $cid, 'uid' => 0, 'self' => false]);
1737 if (!DBA::isResult($contact)) {
1741 if (Network::isLocalLink($contact['url'])) {
1745 if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || DI::config()->get('system', 'cache_contact_avatar')) {
1746 if (!empty($contact['avatar']) && (empty($contact['photo']) || empty($contact['thumb']) || empty($contact['micro']))) {
1747 Logger::info('Adding avatar cache', ['id' => $cid, 'contact' => $contact]);
1748 self::updateAvatar($cid, $contact['avatar'], true);
1751 } elseif (Photo::isPhotoURI($contact['photo']) || Photo::isPhotoURI($contact['thumb']) || Photo::isPhotoURI($contact['micro'])) {
1752 Logger::info('Replacing legacy avatar cache', ['id' => $cid, 'contact' => $contact]);
1753 self::updateAvatar($cid, $contact['avatar'], true);
1755 } elseif (DI::config()->get('system', 'avatar_cache') && (empty($contact['photo']) || empty($contact['thumb']) || empty($contact['micro']))) {
1756 Logger::info('Adding avatar cache file', ['id' => $cid, 'contact' => $contact]);
1757 self::updateAvatar($cid, $contact['avatar'], true);
1763 * Return the photo path for a given contact array in the given size
1765 * @param array $contact contact array
1766 * @param string $size Size of the avatar picture
1767 * @param bool $no_update Don't perform an update if no cached avatar was found
1768 * @return string photo path
1770 private static function getAvatarPath(array $contact, string $size, bool $no_update = false): string
1772 $contact = self::checkAvatarCacheByArray($contact, $no_update);
1774 if (DI::config()->get('system', 'avatar_cache')) {
1776 case Proxy::SIZE_MICRO:
1777 if (!empty($contact['micro']) && !Photo::isPhotoURI($contact['micro'])) {
1778 return $contact['micro'];
1781 case Proxy::SIZE_THUMB:
1782 if (!empty($contact['thumb']) && !Photo::isPhotoURI($contact['thumb'])) {
1783 return $contact['thumb'];
1786 case Proxy::SIZE_SMALL:
1787 if (!empty($contact['photo']) && !Photo::isPhotoURI($contact['photo'])) {
1788 return $contact['photo'];
1794 return self::getAvatarUrlForId($contact['id'] ?? 0, $size, $contact['updated'] ?? '');
1798 * Return the photo path for a given contact array
1800 * @param array $contact Contact array
1801 * @param bool $no_update Don't perform an update if no cached avatar was found
1802 * @return string photo path
1804 public static function getPhoto(array $contact, bool $no_update = false): string
1806 return self::getAvatarPath($contact, Proxy::SIZE_SMALL, $no_update);
1810 * Return the photo path (thumb size) for a given contact array
1812 * @param array $contact Contact array
1813 * @param bool $no_update Don't perform an update if no cached avatar was found
1814 * @return string photo path
1816 public static function getThumb(array $contact, bool $no_update = false): string
1818 return self::getAvatarPath($contact, Proxy::SIZE_THUMB, $no_update);
1822 * Return the photo path (micro size) for a given contact array
1824 * @param array $contact Contact array
1825 * @param bool $no_update Don't perform an update if no cached avatar was found
1826 * @return string photo path
1828 public static function getMicro(array $contact, bool $no_update = false): string
1830 return self::getAvatarPath($contact, Proxy::SIZE_MICRO, $no_update);
1834 * Check the given contact array for avatar cache fields
1836 * @param array $contact
1837 * @param bool $no_update Don't perform an update if no cached avatar was found
1838 * @return array contact array with avatar cache fields
1840 private static function checkAvatarCacheByArray(array $contact, bool $no_update = false): array
1843 $contact_fields = [];
1844 $fields = ['photo', 'thumb', 'micro'];
1845 foreach ($fields as $field) {
1846 if (isset($contact[$field])) {
1847 $contact_fields[] = $field;
1849 if (isset($contact[$field]) && empty($contact[$field])) {
1854 if (!$update || $no_update) {
1858 $local = !empty($contact['url']) && Network::isLocalLink($contact['url']);
1860 if (!$local && !empty($contact['id']) && !empty($contact['avatar'])) {
1861 self::updateAvatar($contact['id'], $contact['avatar'], true);
1863 $new_contact = self::getById($contact['id'], $contact_fields);
1864 if (DBA::isResult($new_contact)) {
1865 // We only update the cache fields
1866 $contact = array_merge($contact, $new_contact);
1868 } elseif ($local && !empty($contact['avatar'])) {
1872 /// add the default avatars if the fields aren't filled
1873 if (isset($contact['photo']) && empty($contact['photo'])) {
1874 $contact['photo'] = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
1876 if (isset($contact['thumb']) && empty($contact['thumb'])) {
1877 $contact['thumb'] = self::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
1879 if (isset($contact['micro']) && empty($contact['micro'])) {
1880 $contact['micro'] = self::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
1887 * Fetch the default header for the given contact
1889 * @param array $contact contact array
1890 * @return string avatar URL
1892 public static function getDefaultHeader(array $contact): string
1894 if (!empty($contact['header'])) {
1895 return $contact['header'];
1898 if (!empty($contact['gsid'])) {
1899 // Use default banners for certain platforms
1900 $gserver = DBA::selectFirst('gserver', ['platform'], ['id' => $contact['gsid']]);
1901 $platform = strtolower($gserver['platform'] ?? '');
1906 switch ($platform) {
1909 $header = DI::baseUrl() . (new Header(DI::config()))->getMastodonBannerPath();
1914 * @author John Liu <https://www.flickr.com/photos/8047705@N02/>
1915 * @license CC BY 2.0 https://creativecommons.org/licenses/by/2.0/
1916 * @link https://www.flickr.com/photos/8047705@N02/5572197407
1918 $header = DI::baseUrl() . '/images/diaspora-banner.jpg';
1922 * Use a random picture.
1923 * The service provides random pictures from Unsplash.
1924 * @license https://unsplash.com/license
1926 $header = 'https://picsum.photos/seed/' . hash('ripemd128', $contact['url']) . '/960/300';
1934 * Fetch the default avatar for the given contact and size
1936 * @param array $contact contact array
1937 * @param string $size Size of the avatar picture
1938 * @return string avatar URL
1940 public static function getDefaultAvatar(array $contact, string $size): string
1943 case Proxy::SIZE_MICRO:
1944 $avatar['size'] = 48;
1945 $default = self::DEFAULT_AVATAR_MICRO;
1948 case Proxy::SIZE_THUMB:
1949 $avatar['size'] = 80;
1950 $default = self::DEFAULT_AVATAR_THUMB;
1953 case Proxy::SIZE_SMALL:
1955 $avatar['size'] = 300;
1956 $default = self::DEFAULT_AVATAR_PHOTO;
1960 if (!DI::config()->get('system', 'remote_avatar_lookup')) {
1962 $type = Contact::TYPE_PERSON;
1964 if (!empty($contact['id'])) {
1965 $account = DBA::selectFirst('account-user-view', ['platform', 'contact-type'], ['id' => $contact['id']]);
1966 $platform = $account['platform'] ?? '';
1967 $type = $account['contact-type'] ?? Contact::TYPE_PERSON;
1970 if (empty($platform) && !empty($contact['uri-id'])) {
1971 $account = DBA::selectFirst('account-user-view', ['platform', 'contact-type'], ['uri-id' => $contact['uri-id']]);
1972 $platform = $account['platform'] ?? '';
1973 $type = $account['contact-type'] ?? Contact::TYPE_PERSON;
1976 switch ($platform) {
1980 * @license GNU Affero General Public License v3.0
1981 * @link https://github.com/msdos621/corgidon/blob/main/public/avatars/original/missing.png
1983 $default = '/images/default/corgidon.png';
1989 * @license GNU Affero General Public License v3.0
1990 * @link https://github.com/diaspora/diaspora/
1992 $default = '/images/default/diaspora.png';
1998 * @license GNU Affero General Public License v3.0
1999 * @link https://github.com/superseriousbusiness/gotosocial/blob/main/web/assets/default_avatars/GoToSocial_icon1.svg
2001 $default = '/images/default/gotosocial.svg';
2007 * @license GNU Affero General Public License v3.0
2008 * @link https://github.com/hometown-fork/hometown/blob/hometown-dev/public/avatars/original/missing.png
2010 $default = '/images/default/hometown.png';
2016 * @license GNU Affero General Public License v3.0
2017 * @link https://github.com/koyuspace/mastodon/blob/main/public/avatars/original/missing.png
2019 $default = '/images/default/koyuspace.png';
2027 * @license GNU Affero General Public License v3.0
2028 * @link https://github.com/mastodon/mastodon/tree/main/public/avatars/original/missing.png
2030 $default = '/images/default/mastodon.png';
2034 if ($type == Contact::TYPE_COMMUNITY) {
2037 * @license GNU Affero General Public License v3.0
2038 * @link https://github.com/Chocobozzz/PeerTube/blob/develop/client/src/assets/images/default-avatar-video-channel.png
2040 $default = '/images/default/peertube-channel.png';
2044 * @license GNU Affero General Public License v3.0
2045 * @link https://github.com/Chocobozzz/PeerTube/blob/develop/client/src/assets/images/default-avatar-account.png
2047 $default = '/images/default/peertube-account.png';
2054 * @license GNU Affero General Public License v3.0
2055 * @link https://git.pleroma.social/pleroma/pleroma/-/blob/develop/priv/static/images/avi.png
2057 $default = '/images/default/pleroma.png';
2063 * @license GNU Affero General Public License v3.0
2064 * @link https://github.com/Plume-org/Plume/blob/main/assets/images/default-avatar.png
2066 $default = '/images/default/plume.png';
2069 return DI::baseUrl() . $default;
2072 if (!empty($contact['xmpp'])) {
2073 $avatar['email'] = $contact['xmpp'];
2074 } elseif (!empty($contact['addr'])) {
2075 $avatar['email'] = $contact['addr'];
2076 } elseif (!empty($contact['url'])) {
2077 $avatar['email'] = $contact['url'];
2079 return DI::baseUrl() . $default;
2082 $avatar['url'] = '';
2083 $avatar['success'] = false;
2085 Hook::callAll('avatar_lookup', $avatar);
2087 if ($avatar['success'] && !empty($avatar['url'])) {
2088 return $avatar['url'];
2091 return DI::baseUrl() . $default;
2095 * Get avatar link for given contact id
2097 * @param integer $cid contact id
2098 * @param string $size One of the Proxy::SIZE_* constants
2099 * @param string $updated Contact update date
2100 * @param bool $static If "true" a parameter is added to convert the avatar to a static one
2101 * @return string avatar link
2103 public static function getAvatarUrlForId(int $cid, string $size = '', string $updated = '', string $guid = '', bool $static = false): string
2105 // We have to fetch the "updated" variable when it wasn't provided
2106 // The parameter can be provided to improve performance
2107 if (empty($updated)) {
2108 $account = DBA::selectFirst('account-user-view', ['updated', 'guid'], ['id' => $cid]);
2109 $updated = $account['updated'] ?? '';
2110 $guid = $account['guid'] ?? '';
2113 $guid = urlencode($guid);
2115 $url = DI::baseUrl() . '/photo/contact/';
2117 case Proxy::SIZE_MICRO:
2118 $url .= Proxy::PIXEL_MICRO . '/';
2120 case Proxy::SIZE_THUMB:
2121 $url .= Proxy::PIXEL_THUMB . '/';
2123 case Proxy::SIZE_SMALL:
2124 $url .= Proxy::PIXEL_SMALL . '/';
2126 case Proxy::SIZE_MEDIUM:
2127 $url .= Proxy::PIXEL_MEDIUM . '/';
2129 case Proxy::SIZE_LARGE:
2130 $url .= Proxy::PIXEL_LARGE . '/';
2135 $query_params['ts'] = strtotime($updated);
2138 $query_params['static'] = true;
2141 return $url . ($guid ?: $cid) . (!empty($query_params) ? '?' . http_build_query($query_params) : '');
2145 * Get avatar link for given contact URL
2147 * @param string $url contact url
2148 * @param integer $uid user id
2149 * @param string $size One of the Proxy::SIZE_* constants
2150 * @return string avatar link
2152 public static function getAvatarUrlForUrl(string $url, int $uid, string $size = ''): string
2155 "`nurl` = ? AND ((`uid` = ? AND `network` IN (?, ?)) OR `uid` = ?)",
2156 Strings::normaliseLink($url), $uid, Protocol::FEED, Protocol::MAIL, 0
2158 $contact = self::selectFirst(['id', 'updated'], $condition, ['order' => ['uid' => true]]);
2159 return self::getAvatarUrlForId($contact['id'] ?? 0, $size, $contact['updated'] ?? '');
2163 * Get header link for given contact id
2165 * @param integer $cid contact id
2166 * @param string $size One of the Proxy::SIZE_* constants
2167 * @param string $updated Contact update date
2168 * @param bool $static If "true" a parameter is added to convert the header to a static one
2169 * @return string header link
2171 public static function getHeaderUrlForId(int $cid, string $size = '', string $updated = '', string $guid = '', bool $static = false): string
2173 // We have to fetch the "updated" variable when it wasn't provided
2174 // The parameter can be provided to improve performance
2175 if (empty($updated) || empty($guid)) {
2176 $account = DBA::selectFirst('account-user-view', ['updated', 'guid'], ['id' => $cid]);
2177 $updated = $account['updated'] ?? '';
2178 $guid = $account['guid'] ?? '';
2181 $guid = urlencode($guid);
2183 $url = DI::baseUrl() . '/photo/header/';
2185 case Proxy::SIZE_MICRO:
2186 $url .= Proxy::PIXEL_MICRO . '/';
2188 case Proxy::SIZE_THUMB:
2189 $url .= Proxy::PIXEL_THUMB . '/';
2191 case Proxy::SIZE_SMALL:
2192 $url .= Proxy::PIXEL_SMALL . '/';
2194 case Proxy::SIZE_MEDIUM:
2195 $url .= Proxy::PIXEL_MEDIUM . '/';
2197 case Proxy::SIZE_LARGE:
2198 $url .= Proxy::PIXEL_LARGE . '/';
2204 $query_params['ts'] = strtotime($updated);
2207 $query_params['static'] = true;
2210 return $url . ($guid ?: $cid) . (!empty($query_params) ? '?' . http_build_query($query_params) : '');
2214 * Updates the avatar links in a contact only if needed
2216 * @param int $cid Contact id
2217 * @param string $avatar Link to avatar picture
2218 * @param bool $force force picture update
2219 * @param bool $create_cache Enforces the creation of cached avatar fields
2222 * @throws HTTPException\InternalServerErrorException
2223 * @throws HTTPException\NotFoundException
2224 * @throws \ImagickException
2226 public static function updateAvatar(int $cid, string $avatar, bool $force = false, bool $create_cache = false)
2228 $contact = DBA::selectFirst(
2230 ['uid', 'avatar', 'photo', 'thumb', 'micro', 'blurhash', 'xmpp', 'addr', 'nurl', 'url', 'network', 'uri-id'],
2231 ['id' => $cid, 'self' => false]
2233 if (!DBA::isResult($contact)) {
2237 if (!Network::isValidHttpUrl($avatar)) {
2238 Logger::warning('Invalid avatar', ['cid' => $cid, 'avatar' => $avatar]);
2242 $uid = $contact['uid'];
2244 // Only update the cached photo links of public contacts when they already are cached
2245 if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro']) && !$create_cache) {
2246 if (($contact['avatar'] != $avatar) || empty($contact['blurhash'])) {
2247 $update_fields = ['avatar' => $avatar];
2248 if (!Network::isLocalLink($avatar)) {
2250 $fetchResult = HTTPSignature::fetchRaw($avatar, 0, [HttpClientOptions::ACCEPT_CONTENT => [HttpClientAccept::IMAGE]]);
2252 $img_str = $fetchResult->getBody();
2253 if (!empty($img_str)) {
2254 $image = new Image($img_str, Images::getMimeTypeByData($img_str));
2255 if ($image->isValid()) {
2256 $update_fields['blurhash'] = $image->getBlurHash();
2261 } catch (\Exception $exception) {
2262 Logger::notice('Error fetching avatar', ['avatar' => $avatar, 'exception' => $exception]);
2265 } elseif (!empty($contact['blurhash'])) {
2266 $update_fields['blurhash'] = null;
2271 self::update($update_fields, ['id' => $cid]);
2272 Logger::info('Only update the avatar', ['id' => $cid, 'avatar' => $avatar, 'contact' => $contact]);
2277 // User contacts use are updated through the public contacts
2278 if (($uid != 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
2279 $pcid = self::getIdForURL($contact['url'], 0, false);
2280 if (!empty($pcid)) {
2281 Logger::debug('Update the private contact via the public contact', ['id' => $cid, 'uid' => $uid, 'public' => $pcid]);
2282 self::updateAvatar($pcid, $avatar, $force, true);
2287 $default_avatar = empty($avatar) || strpos($avatar, self::DEFAULT_AVATAR_PHOTO);
2289 if ($default_avatar) {
2290 $avatar = self::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
2293 $cache_avatar = DI::config()->get('system', 'cache_contact_avatar');
2295 // Local contact avatars don't need to be cached
2296 if ($cache_avatar && Network::isLocalLink($contact['url'])) {
2297 $cache_avatar = !DBA::exists('contact', ['nurl' => $contact['nurl'], 'self' => true]);
2300 if (in_array($contact['network'], [Protocol::FEED, Protocol::MAIL]) || $cache_avatar) {
2301 if (Avatar::deleteCache($contact)) {
2305 if ($default_avatar && Proxy::isLocalImage($avatar)) {
2307 'avatar' => $avatar, 'avatar-date' => DateTimeFormat::utcNow(),
2309 'thumb' => self::getDefaultAvatar($contact, Proxy::SIZE_THUMB),
2310 'micro' => self::getDefaultAvatar($contact, Proxy::SIZE_MICRO)
2312 Logger::debug('Use default avatar', ['id' => $cid, 'uid' => $uid]);
2315 // Use the data from the self account
2316 if (empty($fields)) {
2317 $local_uid = User::getIdForURL($contact['url']);
2318 if (!empty($local_uid)) {
2319 $fields = self::selectFirst(['avatar', 'avatar-date', 'photo', 'thumb', 'micro'], ['self' => true, 'uid' => $local_uid]);
2320 Logger::debug('Use owner data', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
2324 if (empty($fields)) {
2325 $update = ($contact['avatar'] != $avatar) || $force;
2329 $contact['photo'] ?? '',
2330 $contact['thumb'] ?? '',
2331 $contact['micro'] ?? '',
2334 foreach ($data as $image_uri) {
2335 $image_rid = Photo::ridFromURI($image_uri);
2336 if ($image_rid && !Photo::exists(['resource-id' => $image_rid, 'uid' => $uid])) {
2337 Logger::debug('Regenerating avatar', ['contact uid' => $uid, 'cid' => $cid, 'missing photo' => $image_rid, 'avatar' => $contact['avatar']]);
2344 $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
2346 $fields = ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'blurhash' => $photos[3], 'avatar-date' => DateTimeFormat::utcNow()];
2347 $update = !empty($fields);
2348 Logger::debug('Created new cached avatars', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
2354 $update = ($fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
2357 Photo::delete(['uid' => $uid, 'contact-id' => $cid, 'photo-type' => Photo::CONTACT_AVATAR]);
2358 $fields = Avatar::fetchAvatarContact($contact, $avatar, $force);
2359 $update = ($avatar . $fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['avatar'] . $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
2368 if (($uid == 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
2369 // Collect all user contacts of the given public contact
2370 $personal_contacts = DBA::select(
2373 ["`nurl` = ? AND `id` != ? AND NOT `self`", $contact['nurl'], $cid]
2375 while ($personal_contact = DBA::fetch($personal_contacts)) {
2376 $cids[] = $personal_contact['id'];
2377 $uids[] = $personal_contact['uid'];
2379 DBA::close($personal_contacts);
2381 if (!empty($cids)) {
2382 // Delete possibly existing cached user contact avatars
2383 Photo::delete(['uid' => $uids, 'contact-id' => $cids, 'photo-type' => Photo::CONTACT_AVATAR]);
2389 Logger::info('Updating cached contact avatars', ['cid' => $cids, 'uid' => $uids, 'fields' => $fields]);
2390 self::update($fields, ['id' => $cids]);
2393 public static function deleteContactByUrl(string $url)
2395 // Update contact data for all users
2396 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($url)];
2397 $contacts = DBA::select('contact', ['id', 'uid'], $condition);
2398 while ($contact = DBA::fetch($contacts)) {
2399 Logger::info('Deleting contact', ['id' => $contact['id'], 'uid' => $contact['uid'], 'url' => $url]);
2400 self::remove($contact['id']);
2405 * Helper function for "updateFromProbe". Updates personal and public contact
2407 * @param integer $id contact id
2408 * @param integer $uid user id
2409 * @param integer $uri_id Uri-Id
2410 * @param string $url The profile URL of the contact
2411 * @param array $fields The fields that are updated
2413 * @throws \Exception
2415 private static function updateContact(int $id, int $uid, int $uri_id, string $url, array $fields)
2417 if (!self::update($fields, ['id' => $id])) {
2418 Logger::info('Couldn\'t update contact.', ['id' => $id, 'fields' => $fields]);
2422 self::setAccountUser($id, $uid, $uri_id, $url);
2424 // Archive or unarchive the contact.
2425 $contact = DBA::selectFirst('contact', [], ['id' => $id]);
2426 if (!DBA::isResult($contact)) {
2427 Logger::info('Couldn\'t select contact for archival.', ['id' => $id]);
2431 if (isset($fields['failed'])) {
2432 if ($fields['failed']) {
2433 self::markForArchival($contact);
2435 self::unmarkForArchival($contact);
2439 if ($contact['uid'] != 0) {
2443 // Update contact data for all users
2444 $condition = ['self' => false, 'nurl' => Strings::normaliseLink($url)];
2446 $condition['network'] = [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB];
2448 if (!in_array($contact['network'], Protocol::NATIVE_SUPPORT) && Protocol::supportsProbe($contact['network'])) {
2449 $condition['network'][] = $contact['network'];
2452 self::update($fields, $condition);
2454 // We mustn't set the update fields for OStatus contacts since they are updated in OnePoll
2455 $condition['network'] = Protocol::OSTATUS;
2457 // If the contact failed, propagate the update fields to all contacts
2458 if (empty($fields['failed'])) {
2459 unset($fields['last-update']);
2460 unset($fields['success_update']);
2461 unset($fields['failure_update']);
2464 if (empty($fields)) {
2468 self::update($fields, $condition);
2472 * Create or update an "account-user" entry
2474 * @param integer $id
2475 * @param integer $uid
2476 * @param integer $uri_id
2477 * @param string $url
2480 public static function setAccountUser(int $id, int $uid, int $uri_id, string $url)
2482 if (empty($uri_id)) {
2486 $account_user = DBA::selectFirst('account-user', ['id', 'uid', 'uri-id'], ['id' => $id]);
2487 if (!empty($account_user['uri-id']) && ($account_user['uri-id'] != $uri_id)) {
2488 if ($account_user['uid'] == $uid) {
2489 $ret = DBA::update('account-user', ['uri-id' => $uri_id], ['id' => $id]);
2490 Logger::notice('Updated account-user uri-id', ['ret' => $ret, 'account-user' => $account_user, 'cid' => $id, 'uid' => $uid, 'uri-id' => $uri_id, 'url' => $url]);
2492 // This should never happen
2493 Logger::warning('account-user exists for a different uri-id and uid', ['account_user' => $account_user, 'id' => $id, 'uid' => $uid, 'uri-id' => $uri_id, 'url' => $url]);
2497 $account_user = DBA::selectFirst('account-user', ['id', 'uid', 'uri-id'], ['uid' => $uid, 'uri-id' => $uri_id]);
2498 if (!empty($account_user['id'])) {
2499 if ($account_user['id'] == $id) {
2500 Logger::debug('account-user already exists', ['id' => $id, 'uid' => $uid, 'uri-id' => $uri_id, 'url' => $url]);
2502 } elseif (!DBA::exists('contact', ['id' => $account_user['id'], 'deleted' => false])) {
2503 $ret = DBA::update('account-user', ['id' => $id], ['uid' => $uid, 'uri-id' => $uri_id]);
2504 Logger::notice('Updated account-user', ['ret' => $ret, 'account-user' => $account_user, 'cid' => $id, 'uid' => $uid, 'uri-id' => $uri_id, 'url' => $url]);
2507 Logger::warning('account-user exists for a different contact id', ['account_user' => $account_user, 'id' => $id, 'uid' => $uid, 'uri-id' => $uri_id, 'url' => $url]);
2508 Worker::add(Worker::PRIORITY_HIGH, 'MergeContact', $account_user['id'], $id, $uid);
2509 } elseif (DBA::insert('account-user', ['id' => $id, 'uri-id' => $uri_id, 'uid' => $uid], Database::INSERT_IGNORE)) {
2510 Logger::notice('account-user was added', ['id' => $id, 'uid' => $uid, 'uri-id' => $uri_id, 'url' => $url]);
2512 Logger::warning('account-user was not added', ['id' => $id, 'uid' => $uid, 'uri-id' => $uri_id, 'url' => $url]);
2517 * Remove duplicated contacts
2519 * @param string $nurl Normalised contact url
2520 * @param integer $uid User id
2522 * @throws \Exception
2524 public static function removeDuplicates(string $nurl, int $uid)
2526 $condition = ['nurl' => $nurl, 'uid' => $uid, 'self' => false, 'deleted' => false, 'network' => Protocol::FEDERATED];
2527 $count = DBA::count('contact', $condition);
2532 $first_contact = DBA::selectFirst('contact', ['id', 'network'], $condition, ['order' => ['id']]);
2533 if (!DBA::isResult($first_contact)) {
2534 // Shouldn't happen - so we handle it
2538 $first = $first_contact['id'];
2539 Logger::info('Found duplicates', ['count' => $count, 'first' => $first, 'uid' => $uid, 'nurl' => $nurl]);
2541 // Find all duplicates
2542 $condition = ["`nurl` = ? AND `uid` = ? AND `id` != ? AND NOT `self` AND NOT `deleted`", $nurl, $uid, $first];
2543 $duplicates = DBA::select('contact', ['id', 'network'], $condition);
2544 while ($duplicate = DBA::fetch($duplicates)) {
2545 if (!in_array($duplicate['network'], Protocol::FEDERATED)) {
2549 Worker::add(Worker::PRIORITY_HIGH, 'MergeContact', $first, $duplicate['id'], $uid);
2551 DBA::close($duplicates);
2552 Logger::info('Duplicates handled', ['uid' => $uid, 'nurl' => $nurl, 'callstack' => System::callstack(20)]);
2557 * Perform a contact update if the contact is outdated
2559 * @param integer $id contact id
2562 public static function updateByIdIfNeeded(int $id): bool
2564 $contact = self::selectFirst(['url'], ["`id` = ? AND `next-update` < ?", $id, DateTimeFormat::utcNow()]);
2565 if (empty($contact['url'])) {
2569 if (self::isLocal($contact['url'])) {
2573 $stamp = (float)microtime(true);
2574 self::updateFromProbe($id);
2575 Logger::debug('Contact data is updated.', ['duration' => round((float)microtime(true) - $stamp, 3), 'id' => $id, 'url' => $contact['url'], 'callstack' => System::callstack(20)]);
2580 * Perform a contact update if the contact is outdated
2582 * @param string $url contact url
2585 public static function updateByUrlIfNeeded(string $url): bool
2587 $id = self::getIdForURL($url, 0, false);
2589 return self::updateByIdIfNeeded($id);
2591 return (bool)self::getIdForURL($url);
2595 * Updates contact record by provided id and optional network
2597 * @param integer $id contact id
2598 * @param string $network Optional network we are probing for
2600 * @throws HTTPException\InternalServerErrorException
2601 * @throws \ImagickException
2603 public static function updateFromProbe(int $id, string $network = ''): bool
2605 $contact = DBA::selectFirst('contact', ['uid', 'url'], ['id' => $id]);
2606 if (!DBA::isResult($contact)) {
2610 $data = Probe::uri($contact['url'], $network, $contact['uid']);
2612 if ($data['network'] == Protocol::DIASPORA) {
2614 DI::dsprContact()->updateFromProbeArray($data);
2615 } catch (HTTPException\NotFoundException $e) {
2616 Logger::notice($e->getMessage(), ['id' => $id, 'network' => $network, 'contact' => $contact, 'data' => $data]);
2617 } catch (\InvalidArgumentException $e) {
2618 Logger::notice($e->getMessage(), ['id' => $id, 'network' => $network, 'contact' => $contact, 'data' => $data]);
2620 } elseif (!empty($data['networks'][Protocol::DIASPORA])) {
2622 DI::dsprContact()->updateFromProbeArray($data['networks'][Protocol::DIASPORA]);
2623 } catch (HTTPException\NotFoundException $e) {
2624 Logger::notice($e->getMessage(), ['id' => $id, 'network' => $network, 'contact' => $contact, 'data' => $data]);
2625 } catch (\InvalidArgumentException $e) {
2626 Logger::notice($e->getMessage(), ['id' => $id, 'network' => $network, 'contact' => $contact, 'data' => $data]);
2630 return self::updateFromProbeArray($id, $data);
2634 * Checks if the given contact has got local data
2637 * @param array $contact
2641 private static function hasLocalData(int $id, array $contact): bool
2643 if (!empty($contact['uri-id']) && DBA::exists('contact', ["`uri-id` = ? AND `uid` != ?", $contact['uri-id'], 0])) {
2644 // User contacts with the same uri-id exist
2646 } elseif (DBA::exists('contact', ["`nurl` = ? AND `uid` != ?", Strings::normaliseLink($contact['url']), 0])) {
2647 // User contacts with the same nurl exists (compatibility mode for systems with missing uri-id values)
2650 if (DBA::exists('post-tag', ['cid' => $id])) {
2651 // Is tagged in a post
2654 if (DBA::exists('user-contact', ['cid' => $id])) {
2655 // Has got user-contact data
2658 if (Post::exists(['author-id' => $id])) {
2659 // Posts with this author exist
2662 if (Post::exists(['owner-id' => $id])) {
2663 // Posts with this owner exist
2666 if (Post::exists(['causer-id' => $id])) {
2667 // Posts with this causer exist
2670 // We don't have got this contact locally
2675 * Updates contact record by provided id and probed data
2677 * @param integer $id contact id
2678 * @param array $ret Probed data
2680 * @throws HTTPException\InternalServerErrorException
2681 * @throws \ImagickException
2683 private static function updateFromProbeArray(int $id, array $ret): bool
2686 Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
2687 This will reliably kill your communication with old Friendica contacts.
2690 // These fields aren't updated by this routine:
2694 'uid', 'uri-id', 'avatar', 'header', 'name', 'nick', 'location', 'keywords', 'about', 'subscribe',
2695 'manually-approve', 'unsearchable', 'url', 'addr', 'batch', 'notify', 'poll', 'request', 'confirm', 'poco',
2696 'network', 'alias', 'baseurl', 'gsid', 'forum', 'prv', 'contact-type', 'pubkey', 'last-item', 'xmpp', 'matrix',
2697 'created', 'last-update'
2699 $contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
2700 if (!DBA::isResult($contact)) {
2704 if (self::isLocal($ret['url'])) {
2705 if ($contact['uid'] == 0) {
2706 Logger::info('Local contacts are not updated here.');
2708 self::updateFromPublicContact($id, $contact);
2713 if (!empty($ret['account-type']) && $ret['account-type'] == User::ACCOUNT_TYPE_DELETED) {
2714 Logger::info('Deleted account', ['id' => $id, 'url' => $ret['url'], 'ret' => $ret]);
2717 // Delete all contacts with the same URL
2718 self::deleteContactByUrl($ret['url']);
2722 $has_local_data = self::hasLocalData($id, $contact);
2724 $uid = $contact['uid'];
2725 unset($contact['uid']);
2727 $uriid = $contact['uri-id'];
2728 unset($contact['uri-id']);
2730 $pubkey = $contact['pubkey'];
2731 unset($contact['pubkey']);
2733 $created = $contact['created'];
2734 unset($contact['created']);
2736 $last_update = $contact['last-update'];
2737 unset($contact['last-update']);
2739 $contact['photo'] = $contact['avatar'];
2740 unset($contact['avatar']);
2742 $updated = DateTimeFormat::utcNow();
2744 if (!Protocol::supportsProbe($ret['network']) && !Protocol::supportsProbe($contact['network'])) {
2745 // Periodical checks are only done on federated contacts
2746 $failed_next_update = null;
2747 $success_next_update = null;
2748 } elseif ($has_local_data) {
2749 $failed_next_update = GServer::getNextUpdateDate(false, $created, $last_update, !in_array($contact['network'], Protocol::FEDERATED));
2750 $success_next_update = GServer::getNextUpdateDate(true, $created, $last_update, !in_array($contact['network'], Protocol::FEDERATED));
2751 } elseif (in_array($ret['network'], array_merge(Protocol::NATIVE_SUPPORT, [Protocol::ZOT, Protocol::PHANTOM]))) {
2752 $failed_next_update = DateTimeFormat::utc('now +6 month');
2753 $success_next_update = DateTimeFormat::utc('now +1 month');
2755 // We don't check connector networks very often to not run into API rate limits
2756 $failed_next_update = DateTimeFormat::utc('now +12 month');
2757 $success_next_update = DateTimeFormat::utc('now +12 month');
2760 if (Strings::normaliseLink($contact['url']) != Strings::normaliseLink($ret['url'])) {
2761 Logger::notice('New URL differs from old URL', ['id' => $id, 'uid' => $uid, 'old' => $contact['url'], 'new' => $ret['url']]);
2762 self::updateContact($id, $uid, $uriid, $contact['url'], ['failed' => true, 'local-data' => $has_local_data, 'last-update' => $updated, 'next-update' => $failed_next_update, 'failure_update' => $updated]);
2766 // We must not try to update relay contacts via probe. They are no real contacts.
2767 // We check after the probing to be able to correct falsely detected contact types.
2768 if (($contact['contact-type'] == self::TYPE_RELAY) &&
2769 (!Strings::compareLink($ret['url'], $contact['url']) || in_array($ret['network'], [Protocol::FEED, Protocol::PHANTOM]))
2771 self::updateContact($id, $uid, $uriid, $contact['url'], ['failed' => false, 'local-data' => $has_local_data, 'last-update' => $updated, 'next-update' => $success_next_update, 'success_update' => $updated]);
2772 Logger::info('Not updating relais', ['id' => $id, 'url' => $contact['url']]);
2776 // If Probe::uri fails the network code will be different ("feed" or "unkn")
2777 if (($ret['network'] == Protocol::PHANTOM) || (($ret['network'] == Protocol::FEED) && ($ret['network'] != $contact['network']))) {
2778 self::updateContact($id, $uid, $uriid, $contact['url'], ['failed' => true, 'local-data' => $has_local_data, 'last-update' => $updated, 'next-update' => $failed_next_update, 'failure_update' => $updated]);
2782 if (Strings::normaliseLink($ret['url']) != Strings::normaliseLink($contact['url'])) {
2783 $cid = self::getIdForURL($ret['url'], 0, false);
2784 if (!empty($cid) && ($cid != $id)) {
2785 Logger::notice('URL of contact changed.', ['id' => $id, 'new_id' => $cid, 'old' => $contact['url'], 'new' => $ret['url']]);
2786 return self::updateFromProbeArray($cid, $ret);
2790 if (isset($ret['hide']) && is_bool($ret['hide'])) {
2791 $ret['unsearchable'] = $ret['hide'];
2794 if (isset($ret['account-type']) && is_int($ret['account-type'])) {
2795 $ret['forum'] = false;
2796 $ret['prv'] = false;
2797 $ret['contact-type'] = $ret['account-type'];
2798 if (($ret['contact-type'] == User::ACCOUNT_TYPE_COMMUNITY) && isset($ret['manually-approve'])) {
2799 $ret['forum'] = (bool)!$ret['manually-approve'];
2800 $ret['prv'] = (bool)!$ret['forum'];
2804 $new_pubkey = $ret['pubkey'] ?? '';
2806 if ($uid == 0 && DI::config()->get('system', 'fetch_featured_posts')) {
2807 if ($ret['network'] == Protocol::ACTIVITYPUB) {
2808 $apcontact = APContact::getByURL($ret['url'], false);
2809 if (!empty($apcontact['featured'])) {
2810 Worker::add(Worker::PRIORITY_LOW, 'FetchFeaturedPosts', $ret['url']);
2814 $ret['last-item'] = Probe::getLastUpdate($ret);
2815 Logger::info('Fetched last item', ['id' => $id, 'probed_url' => $ret['url'], 'last-item' => $ret['last-item'], 'callstack' => System::callstack(20)]);
2819 $guid = ($ret['guid'] ?? '') ?: Item::guidFromUri($ret['url'], $ret['baseurl'] ?? $ret['alias'] ?? '');
2821 // make sure to not overwrite existing values with blank entries except some technical fields
2822 $keep = ['batch', 'notify', 'poll', 'request', 'confirm', 'poco', 'baseurl'];
2823 foreach ($ret as $key => $val) {
2824 if (!array_key_exists($key, $contact)) {
2826 } elseif (($contact[$key] != '') && ($val === '') && !is_bool($ret[$key]) && !in_array($key, $keep)) {
2827 $ret[$key] = $contact[$key];
2828 } elseif ($ret[$key] != $contact[$key]) {
2833 if (!empty($ret['last-item']) && ($contact['last-item'] < $ret['last-item'])) {
2836 unset($ret['last-item']);
2839 if (empty($uriid)) {
2843 if (!empty($ret['photo']) && ($ret['network'] != Protocol::FEED)) {
2844 self::updateAvatar($id, $ret['photo'], $update);
2848 self::updateContact($id, $uid, $uriid, $contact['url'], ['failed' => false, 'local-data' => $has_local_data, 'last-update' => $updated, 'next-update' => $success_next_update, 'success_update' => $updated]);
2850 if (Contact\Relation::isDiscoverable($ret['url'])) {
2851 Worker::add(Worker::PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2854 // Update the public contact
2856 $contact = self::getByURL($ret['url'], false, ['id']);
2857 if (!empty($contact['id'])) {
2858 self::updateFromProbeArray($contact['id'], $ret);
2865 $ret['uri-id'] = ItemURI::insert(['uri' => $ret['url'], 'guid' => $guid]);
2866 $ret['nurl'] = Strings::normaliseLink($ret['url']);
2867 $ret['updated'] = $updated;
2868 $ret['failed'] = false;
2869 $ret['next-update'] = $success_next_update;
2870 $ret['local-data'] = $has_local_data;
2872 // Only fill the pubkey if it had been empty before. We have to prevent identity theft.
2873 if (empty($pubkey) && !empty($new_pubkey)) {
2874 $ret['pubkey'] = $new_pubkey;
2877 if ((!empty($ret['addr']) && ($ret['addr'] != $contact['addr'])) || (!empty($ret['alias']) && ($ret['alias'] != $contact['alias']))) {
2878 $ret['uri-date'] = $updated;
2881 if ((!empty($ret['name']) && ($ret['name'] != $contact['name'])) || (!empty($ret['nick']) && ($ret['nick'] != $contact['nick']))) {
2882 $ret['name-date'] = $updated;
2885 if (($uid == 0) || in_array($ret['network'], [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
2886 $ret['last-update'] = $updated;
2887 $ret['success_update'] = $updated;
2890 unset($ret['photo']);
2892 self::updateContact($id, $uid, $ret['uri-id'], $ret['url'], $ret);
2894 if (Contact\Relation::isDiscoverable($ret['url'])) {
2895 Worker::add(Worker::PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
2901 private static function updateFromPublicContact(int $id, array $contact)
2903 $public = self::getByURL($contact['url'], false);
2907 foreach ($contact as $field => $value) {
2908 if ($field == 'uid') {
2911 if ($public[$field] != $value) {
2912 $fields[$field] = $public[$field];
2915 if (!empty($fields)) {
2916 self::update($fields, ['id' => $id, 'self' => false]);
2917 Logger::info('Updating local contact', ['id' => $id]);
2922 * Updates contact record by provided URL
2924 * @param integer $url contact url
2925 * @return integer Contact id
2926 * @throws HTTPException\InternalServerErrorException
2927 * @throws \ImagickException
2929 public static function updateFromProbeByURL(string $url): int
2931 $id = self::getIdForURL($url);
2937 self::updateFromProbe($id);
2943 * Detects the communication protocol for a given contact url.
2944 * This is used to detect Friendica contacts that we can communicate via AP.
2946 * @param string $url contact url
2947 * @param string $network Network of that contact
2948 * @return string with protocol
2950 public static function getProtocol(string $url, string $network): string
2952 if ($network != Protocol::DFRN) {
2956 $apcontact = APContact::getByURL($url);
2957 if (!empty($apcontact) && !empty($apcontact['generator'])) {
2958 return Protocol::ACTIVITYPUB;
2965 * Takes a $uid and a url/handle and adds a new contact
2967 * Currently if the contact is DFRN, interactive needs to be true, to redirect to the
2968 * dfrn_request page.
2970 * Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
2973 * $return['success'] boolean true if successful
2974 * $return['message'] error text if success is false.
2976 * Takes a $uid and a url/handle and adds a new contact
2978 * @param int $uid The user id the contact should be created for
2979 * @param string $url The profile URL of the contact
2980 * @param string $network
2982 * @throws HTTPException\InternalServerErrorException
2983 * @throws HTTPException\NotFoundException
2984 * @throws \ImagickException
2986 public static function createFromProbeForUser(int $uid, string $url, string $network = ''): array
2988 $result = ['cid' => -1, 'success' => false, 'message' => ''];
2990 // remove ajax junk, e.g. Twitter
2991 $url = str_replace('/#!/', '/', $url);
2993 if (!Network::isUrlAllowed($url)) {
2994 $result['message'] = DI::l10n()->t('Disallowed profile URL.');
2998 if (Network::isUrlBlocked($url)) {
2999 $result['message'] = DI::l10n()->t('Blocked domain');
3004 $result['message'] = DI::l10n()->t('Connect URL missing.');
3008 $arr = ['url' => $url, 'uid' => $uid, 'contact' => []];
3010 Hook::callAll('follow', $arr);
3013 $result['message'] = DI::l10n()->t('The contact could not be added. Please check the relevant network credentials in your Settings -> Social Networks page.');
3017 if (!empty($arr['contact']['name'])) {
3019 $ret = $arr['contact'];
3022 $ret = Probe::uri($url, $network, $uid);
3024 // Ensure that the public contact exists
3025 if ($ret['network'] != Protocol::PHANTOM) {
3026 self::getIdForURL($url);
3030 if (($network != '') && ($ret['network'] != $network)) {
3031 $result['message'] = DI::l10n()->t('Expected network %s does not match actual network %s', $network, $ret['network']);
3035 // check if we already have a contact
3036 $condition = ['uid' => $uid, 'nurl' => Strings::normaliseLink($ret['url']), 'deleted' => false];
3037 $contact = DBA::selectFirst('contact', ['id', 'rel', 'url', 'pending', 'hub-verify'], $condition);
3039 $protocol = self::getProtocol($ret['url'], $ret['network']);
3041 // This extra param just confuses things, remove it
3042 if ($protocol === Protocol::DIASPORA) {
3043 $ret['url'] = str_replace('?absolute=true', '', $ret['url']);
3046 // do we have enough information?
3047 if (empty($protocol) || ($protocol == Protocol::PHANTOM) || (empty($ret['url']) && empty($ret['addr']))) {
3048 $result['message'] .= DI::l10n()->t('The profile address specified does not provide adequate information.') . '<br />';
3049 if (empty($ret['poll'])) {
3050 $result['message'] .= DI::l10n()->t('No compatible communication protocols or feeds were discovered.') . '<br />';
3052 if (empty($ret['name'])) {
3053 $result['message'] .= DI::l10n()->t('An author or name was not found.') . '<br />';
3055 if (empty($ret['url'])) {
3056 $result['message'] .= DI::l10n()->t('No browser URL could be matched to this address.') . '<br />';
3058 if (strpos($ret['url'], '@') !== false) {
3059 $result['message'] .= DI::l10n()->t('Unable to match @-style Identity Address with a known protocol or email contact.') . '<br />';
3060 $result['message'] .= DI::l10n()->t('Use mailto: in front of address to force email check.') . '<br />';
3065 if ($protocol === Protocol::OSTATUS && DI::config()->get('system', 'ostatus_disabled')) {
3066 $result['message'] .= DI::l10n()->t('The profile address specified belongs to a network which has been disabled on this site.') . '<br />';
3067 $ret['notify'] = '';
3070 if (!$ret['notify']) {
3071 $result['message'] .= DI::l10n()->t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . '<br />';
3074 $writeable = ((($protocol === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
3076 $subhub = (($protocol === Protocol::OSTATUS) ? true : false);
3078 $hidden = (($protocol === Protocol::MAIL) ? 1 : 0);
3081 if (($protocol == Protocol::ACTIVITYPUB) && isset($ret['manually-approve'])) {
3082 $pending = (bool)$ret['manually-approve'];
3085 if (in_array($protocol, [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
3089 if (DBA::isResult($contact)) {
3091 $new_relation = (in_array($contact['rel'], [self::FOLLOWER, self::FRIEND]) ? self::FRIEND : self::SHARING);
3093 $fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false, 'network' => $ret['network']];
3095 if ($contact['pending'] && !empty($contact['hub-verify'])) {
3096 ActivityPub\Transmitter::sendContactAccept($contact['url'], $contact['hub-verify'], $uid);
3097 $fields['pending'] = false;
3100 self::update($fields, ['id' => $contact['id']]);
3102 $new_relation = (in_array($protocol, [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
3104 // create contact record
3107 'created' => DateTimeFormat::utcNow(),
3108 'url' => $ret['url'],
3109 'nurl' => Strings::normaliseLink($ret['url']),
3110 'addr' => $ret['addr'],
3111 'alias' => $ret['alias'],
3112 'batch' => $ret['batch'],
3113 'notify' => $ret['notify'],
3114 'poll' => $ret['poll'],
3115 'poco' => $ret['poco'],
3116 'name' => $ret['name'],
3117 'nick' => $ret['nick'],
3118 'network' => $ret['network'],
3119 'baseurl' => $ret['baseurl'],
3120 'gsid' => $ret['gsid'] ?? null,
3121 'contact-type' => $ret['account-type'] ?? self::TYPE_PERSON,
3122 'protocol' => $protocol,
3123 'pubkey' => $ret['pubkey'],
3124 'rel' => $new_relation,
3125 'priority' => $ret['priority'],
3126 'writable' => $writeable,
3127 'hidden' => $hidden,
3130 'pending' => $pending,
3135 $contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
3136 if (!DBA::isResult($contact)) {
3137 $result['message'] .= DI::l10n()->t('Unable to retrieve contact information.') . '<br />';
3141 $contact_id = $contact['id'];
3142 $result['cid'] = $contact_id;
3144 if ($contact['contact-type'] == self::TYPE_COMMUNITY) {
3145 Circle::addMember(User::getDefaultGroupCircle($uid), $contact_id);
3147 Circle::addMember(User::getDefaultCircle($uid), $contact_id);
3150 // Update the avatar
3151 self::updateAvatar($contact_id, $ret['photo']);
3153 // pull feed and consume it, which should subscribe to the hub.
3154 if ($contact['network'] == Protocol::OSTATUS) {
3155 Worker::add(Worker::PRIORITY_HIGH, 'OnePoll', $contact_id, 'force');
3159 self::updateFromProbeArray($contact_id, $ret);
3162 UpdateContact::add(Worker::PRIORITY_HIGH, $contact['id']);
3163 } catch (\InvalidArgumentException $e) {
3164 Logger::notice($e->getMessage(), ['contact' => $contact]);
3168 $result['success'] = Protocol::follow($uid, $contact, $protocol);
3174 * @param array $importer Owner (local user) data
3175 * @param array $contact Existing owner-specific contact data we want to expand the relationship with. Optional.
3176 * @param array $datarray An item-like array with at least the 'author-id' and 'author-url' keys for the contact. Mandatory.
3177 * @param bool $sharing True: Contact is now sharing with Owner; False: Contact is now following Owner (default)
3178 * @param string $note Introduction additional message
3179 * @return bool|null True: follow request is accepted; False: relationship is rejected; Null: relationship is pending
3180 * @throws HTTPException\InternalServerErrorException
3181 * @throws \ImagickException
3183 public static function addRelationship(array $importer, array $contact, array $datarray, bool $sharing = false, string $note = '')
3185 // Should always be set
3186 if (empty($datarray['author-id'])) {
3190 $fields = ['id', 'url', 'name', 'nick', 'avatar', 'photo', 'network', 'blocked', 'baseurl'];
3191 $pub_contact = DBA::selectFirst('contact', $fields, ['id' => $datarray['author-id']]);
3192 if (!DBA::isResult($pub_contact)) {
3193 // Should never happen
3197 // Contact is blocked at node-level
3198 if (self::isBlocked($datarray['author-id'])) {
3202 $url = ($datarray['author-link'] ?? '') ?: $pub_contact['url'];
3203 $name = $pub_contact['name'];
3204 $photo = ($pub_contact['avatar'] ?? '') ?: $pub_contact["photo"];
3205 $nick = $pub_contact['nick'];
3206 $network = $pub_contact['network'];
3208 // Ensure that we don't create a new contact when there already is one
3209 $cid = self::getIdForURL($url, $importer['uid']);
3211 $contact = DBA::selectFirst('contact', [], ['id' => $cid]);
3214 self::clearFollowerFollowingEndpointCache($importer['uid']);
3216 if (!empty($contact)) {
3217 if (!empty($contact['pending'])) {
3218 Logger::info('Pending contact request already exists.', ['url' => $url, 'uid' => $importer['uid']]);
3222 // Contact is blocked at user-level
3224 !empty($contact['id']) && !empty($importer['id']) &&
3225 Contact\User::isBlocked($contact['id'], $importer['id'])
3230 // Make sure that the existing contact isn't archived
3231 self::unmarkForArchival($contact);
3233 if (($contact['rel'] == self::SHARING)
3234 || ($sharing && $contact['rel'] == self::FOLLOWER)
3237 ['rel' => self::FRIEND, 'writable' => true, 'pending' => false],
3238 ['id' => $contact['id'], 'uid' => $importer['uid']]
3242 // Ensure to always have the correct network type, independent from the connection request method
3243 self::updateFromProbe($contact['id']);
3245 Post\UserNotification::insertNotification($pub_contact['id'], Activity::FOLLOW, $importer['uid']);
3249 // send email notification to owner?
3250 if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($url), 'uid' => $importer['uid'], 'pending' => true])) {
3251 Logger::notice('ignoring duplicated connection request from pending contact ' . $url);
3255 // create contact record
3256 $contact_id = self::insert([
3257 'uid' => $importer['uid'],
3258 'created' => DateTimeFormat::utcNow(),
3260 'nurl' => Strings::normaliseLink($url),
3261 'baseurl' => $pub_contact['baseurl'] ?? '',
3264 'network' => $network,
3265 'rel' => self::FOLLOWER,
3272 // Ensure to always have the correct network type, independent from the connection request method
3273 self::updateFromProbe($contact_id);
3275 self::updateAvatar($contact_id, $photo, true);
3277 Post\UserNotification::insertNotification($pub_contact['id'], Activity::FOLLOW, $importer['uid']);
3279 $contact_record = DBA::selectFirst('contact', ['id', 'network', 'name', 'url', 'photo', 'contact-type'], ['id' => $contact_id]);
3281 /// @TODO Encapsulate this into a function/method
3282 $fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
3283 $user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
3284 if (DBA::isResult($user) && !in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
3285 // create notification
3286 if (is_array($contact_record)) {
3287 $intro = DI::introFactory()->createNew(
3289 $contact_record['id'],
3292 DI::intro()->save($intro);
3295 if ($contact_record['contact-type'] == self::TYPE_COMMUNITY) {
3296 Circle::addMember(User::getDefaultGroupCircle($importer['uid']), $contact_record['id']);
3298 Circle::addMember(User::getDefaultCircle($importer['uid']), $contact_record['id']);
3301 if (($user['notify-flags'] & Notification\Type::INTRO) && $user['page-flags'] == User::PAGE_FLAGS_NORMAL) {
3302 DI::notify()->createFromArray([
3303 'type' => Notification\Type::INTRO,
3304 'otype' => Notification\ObjectType::INTRO,
3305 'verb' => ($sharing ? Activity::FRIEND : Activity::FOLLOW),
3306 'uid' => $user['uid'],
3307 'cid' => $contact_record['id'],
3308 'link' => DI::baseUrl() . '/notifications/intros',
3311 } elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
3312 if (($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) && ($network != Protocol::DIASPORA)) {
3313 self::createFromProbeForUser($importer['uid'], $url, $network);
3316 $condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];
3317 $fields = ['pending' => false];
3318 if ($user['page-flags'] == User::PAGE_FLAGS_FREELOVE) {
3319 $fields['rel'] = self::FRIEND;
3322 self::update($fields, $condition);
3332 * Update the local relationship when a local user loses a follower
3334 * @param array $contact User-specific contact (uid != 0) array
3336 * @throws HTTPException\InternalServerErrorException
3337 * @throws \ImagickException
3339 public static function removeFollower(array $contact)
3341 if (in_array($contact['rel'] ?? [], [self::FRIEND, self::SHARING])) {
3342 self::update(['rel' => self::SHARING], ['id' => $contact['id']]);
3343 } elseif (!empty($contact['id'])) {
3344 self::remove($contact['id']);
3346 DI::logger()->info('Couldn\'t remove follower because of invalid contact array', ['contact' => $contact, 'callstack' => System::callstack()]);
3350 Worker::add(Worker::PRIORITY_LOW, 'ContactDiscoveryForUser', $contact['uid']);
3352 self::clearFollowerFollowingEndpointCache($contact['uid']);
3354 $cdata = self::getPublicAndUserContactID($contact['id'], $contact['uid']);
3355 if (!empty($cdata['public'])) {
3356 DI::notification()->deleteForUserByVerb($contact['uid'], Activity::FOLLOW, ['actor-id' => $cdata['public']]);
3361 * Update the local relationship when a local user unfollow a contact.
3362 * Removes the contact for sharing-only protocols (feed and mail).
3364 * @param array $contact User-specific contact (uid != 0) array
3365 * @throws HTTPException\InternalServerErrorException
3367 public static function removeSharer(array $contact)
3369 self::clearFollowerFollowingEndpointCache($contact['uid']);
3371 if ($contact['rel'] == self::SHARING || in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
3372 self::remove($contact['id']);
3374 self::update(['rel' => self::FOLLOWER, 'pending' => false], ['id' => $contact['id']]);
3377 Worker::add(Worker::PRIORITY_LOW, 'ContactDiscoveryForUser', $contact['uid']);
3381 * Create a birthday event.
3383 * Update the year and the birthday.
3385 public static function updateBirthdays()
3389 AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
3390 AND NOT `contact`.`pending`
3391 AND NOT `contact`.`hidden`
3392 AND NOT `contact`.`blocked`
3393 AND NOT `contact`.`archive`
3394 AND NOT `contact`.`deleted`',
3400 $contacts = DBA::select('contact', ['id', 'uid', 'name', 'url', 'bd'], $condition);
3402 while ($contact = DBA::fetch($contacts)) {
3403 Logger::notice('update_contact_birthday: ' . $contact['bd']);
3405 $nextbd = DateTimeFormat::utcNow('Y') . substr($contact['bd'], 4);
3407 if (Event::createBirthday($contact, $nextbd)) {
3411 ['bdyear' => substr($nextbd, 0, 4), 'bd' => $nextbd],
3412 ['id' => $contact['id']]
3416 DBA::close($contacts);
3420 * Remove the unavailable contact ids from the provided list
3422 * @param array $contact_ids Contact id list
3424 * @throws \Exception
3426 public static function pruneUnavailable(array $contact_ids): array
3428 if (empty($contact_ids)) {
3432 $contacts = self::selectToArray(['id'], [
3433 'id' => $contact_ids,
3439 return array_column($contacts, 'id');
3443 * Returns a magic link to authenticate remote visitors
3445 * @todo check if the return is either a fully qualified URL or a relative path to Friendica basedir
3447 * @param string $contact_url The address of the target contact profile
3448 * @param string $url An url that we will be redirected to after the authentication
3450 * @return string with "redir" link
3451 * @throws HTTPException\InternalServerErrorException
3452 * @throws \ImagickException
3454 public static function magicLink(string $contact_url, string $url = ''): string
3456 if (!DI::userSession()->isAuthenticated()) {
3457 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
3460 $contact = self::getByURL($contact_url, false);
3461 if (empty($contact)) {
3462 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
3465 // Prevents endless loop in case only a non-public contact exists for the contact URL
3466 unset($contact['uid']);
3468 return self::magicLinkByContact($contact, $url ?: $contact_url);
3472 * Returns a magic link to authenticate remote visitors
3474 * @param integer $cid The contact id of the target contact profile
3475 * @param string $url An url that we will be redirected to after the authentication
3477 * @return string with "redir" link
3478 * @throws HTTPException\InternalServerErrorException
3479 * @throws \ImagickException
3481 public static function magicLinkById(int $cid, string $url = ''): string
3483 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'alias', 'uid'], ['id' => $cid]);
3485 return self::magicLinkByContact($contact, $url);
3489 * Returns a magic link to authenticate remote visitors
3491 * @param array $contact The contact array with "uid", "network" and "url"
3492 * @param string $url An url that we will be redirected to after the authentication
3494 * @return string with "redir" link
3495 * @throws HTTPException\InternalServerErrorException
3496 * @throws \ImagickException
3498 public static function magicLinkByContact(array $contact, string $url = ''): string
3500 $destination = $url ?: (!Network::isValidHttpUrl($contact['url']) && !empty($contact['alias']) && Network::isValidHttpUrl($contact['alias']) ? $contact['alias'] : $contact['url']);
3502 if (!DI::userSession()->isAuthenticated()) {
3503 return $destination;
3506 // Only redirections to the same host do make sense
3507 if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
3511 if (DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'system', 'stay_local') && ($url == '')) {
3512 return 'contact/' . $contact['id'] . '/conversations';
3515 if (!empty($contact['network']) && $contact['network'] != Protocol::DFRN) {
3516 return $destination;
3519 if (empty($contact['id'])) {
3520 return $destination;
3523 $redirect = 'contact/redir/' . $contact['id'];
3525 if (($url != '') && !Strings::compareLink($contact['url'], $url)) {
3526 $redirect .= '?url=' . $url;
3533 * Is the contact a group?
3535 * @param integer $contactid ID of the contact
3537 * @return boolean "true" if it is a group
3539 public static function isGroup(int $contactid): bool
3541 $fields = ['contact-type'];
3542 $condition = ['id' => $contactid];
3543 $contact = DBA::selectFirst('contact', $fields, $condition);
3544 if (!DBA::isResult($contact)) {
3549 return ($contact['contact-type'] == self::TYPE_COMMUNITY);
3553 * Can the remote contact receive private messages?
3555 * @param array $contact
3558 public static function canReceivePrivateMessages(array $contact): bool
3560 $protocol = $contact['network'] ?? $contact['protocol'] ?? Protocol::PHANTOM;
3561 $self = $contact['self'] ?? false;
3563 return in_array($protocol, [Protocol::DFRN, Protocol::DIASPORA, Protocol::ACTIVITYPUB]) && !$self;
3567 * Search contact table by nick or name
3569 * @param string $search Name or nick
3570 * @param string $mode Search mode (e.g. "community")
3571 * @param bool $show_blocked Show users from blocked servers. Default is false
3572 * @param int $uid User ID
3573 * @param int $limit Maximum amount of returned values
3574 * @param int $offset Limit offset
3576 * @return array with search results
3577 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
3579 public static function searchByName(string $search, string $mode = '', bool $show_blocked = false, int $uid = 0, int $limit = 0, int $offset = 0): array
3581 if (empty($search)) {
3585 // check supported networks
3586 $networks = [Protocol::DFRN, Protocol::ACTIVITYPUB];
3587 if (DI::config()->get('system', 'diaspora_enabled')) {
3588 $networks[] = Protocol::DIASPORA;
3591 if (!DI::config()->get('system', 'ostatus_disabled')) {
3592 $networks[] = Protocol::OSTATUS;
3596 'network' => $networks,
3597 'server-failed' => false,
3600 'unsearchable' => false,
3604 if (!$show_blocked) {
3605 $condition['server-blocked'] = true;
3609 $condition['blocked'] = false;
3611 $condition['rel'] = [Contact::SHARING, Contact::FRIEND];
3614 // check if we search only communities or every contact
3615 if ($mode === 'community') {
3616 $condition['contact-type'] = self::TYPE_COMMUNITY;
3623 if (!empty($limit) && !empty($offset)) {
3624 $params['limit'] = [$offset, $limit];
3625 } elseif (!empty($limit)) {
3626 $params['limit'] = $limit;
3629 $condition = DBA::mergeConditions(
3631 ["(`addr` LIKE ? OR `name` LIKE ? OR `nick` LIKE ?)", $search, $search, $search]
3634 return DBA::selectToArray('account-user-view', [], $condition, $params);
3638 * Add public contacts from an array
3640 * @param array $urls
3641 * @return array result "count", "added" and "updated"
3643 public static function addByUrls(array $urls): array
3650 foreach ($urls as $url) {
3651 if (empty($url) || !is_string($url)) {
3654 $contact = self::getByURL($url, false, ['id', 'network', 'next-update']);
3655 if (empty($contact['id']) && Network::isValidHttpUrl($url)) {
3656 Worker::add(Worker::PRIORITY_LOW, 'AddContact', 0, $url);
3658 } elseif (!empty($contact['network']) && Protocol::supportsProbe($contact['network']) && ($contact['next-update'] < DateTimeFormat::utcNow())) {
3660 UpdateContact::add(['priority' => Worker::PRIORITY_LOW, 'dont_fork' => true], $contact['id']);
3662 } catch (\InvalidArgumentException $e) {
3663 Logger::notice($e->getMessage(), ['contact' => $contact]);
3671 return ['count' => $count, 'added' => $added, 'updated' => $updated, 'unchanged' => $unchanged];
3675 * Returns a random, global contact array of the current node
3677 * @return array The profile array
3680 public static function getRandomContact(): array
3682 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'alias', 'uid'], [
3683 "`uid` = ? AND `network` = ? AND NOT `failed` AND `last-item` > ?",
3684 0, Protocol::DFRN, DateTimeFormat::utc('now - 1 month'),
3685 ], ['order' => ['RAND()']]);
3687 if (DBA::isResult($contact)) {
3695 * Checks, if contacts with the given condition exists
3697 * @param array $condition
3700 * @throws \Exception
3702 public static function exists(array $condition): bool
3704 return DBA::exists('contact', $condition);