3 * @file src/Model/Contact.php
5 namespace Friendica\Model;
7 use Friendica\BaseObject;
8 use Friendica\Content\Pager;
9 use Friendica\Core\Config;
10 use Friendica\Core\Hook;
11 use Friendica\Core\L10n;
12 use Friendica\Core\Logger;
13 use Friendica\Core\Protocol;
14 use Friendica\Core\System;
15 use Friendica\Core\Worker;
16 use Friendica\Database\DBA;
17 use Friendica\Network\Probe;
18 use Friendica\Object\Image;
19 use Friendica\Protocol\ActivityPub;
20 use Friendica\Protocol\DFRN;
21 use Friendica\Protocol\Diaspora;
22 use Friendica\Protocol\OStatus;
23 use Friendica\Protocol\PortableContact;
24 use Friendica\Protocol\Salmon;
25 use Friendica\Util\DateTimeFormat;
26 use Friendica\Util\Network;
27 use Friendica\Util\Strings;
30 * @brief functions for interacting with a contact
32 class Contact extends BaseObject
35 * @deprecated since version 2019.03
36 * @see User::PAGE_FLAGS_NORMAL
38 const PAGE_NORMAL = User::PAGE_FLAGS_NORMAL;
40 * @deprecated since version 2019.03
41 * @see User::PAGE_FLAGS_SOAPBOX
43 const PAGE_SOAPBOX = User::PAGE_FLAGS_SOAPBOX;
45 * @deprecated since version 2019.03
46 * @see User::PAGE_FLAGS_COMMUNITY
48 const PAGE_COMMUNITY = User::PAGE_FLAGS_COMMUNITY;
50 * @deprecated since version 2019.03
51 * @see User::PAGE_FLAGS_FREELOVE
53 const PAGE_FREELOVE = User::PAGE_FLAGS_FREELOVE;
55 * @deprecated since version 2019.03
56 * @see User::PAGE_FLAGS_BLOG
58 const PAGE_BLOG = User::PAGE_FLAGS_BLOG;
60 * @deprecated since version 2019.03
61 * @see User::PAGE_FLAGS_PRVGROUP
63 const PAGE_PRVGROUP = User::PAGE_FLAGS_PRVGROUP;
71 * TYPE_UNKNOWN - the account has been imported from gcontact where this is the default type value
73 * TYPE_PERSON - the account belongs to a person
74 * Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
76 * TYPE_ORGANISATION - the account belongs to an organisation
77 * Associated page type: PAGE_SOAPBOX
79 * TYPE_NEWS - the account is a news reflector
80 * Associated page type: PAGE_SOAPBOX
82 * TYPE_COMMUNITY - the account is community forum
83 * Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
85 * TYPE_RELAY - the account is a relay
86 * This will only be assigned to contacts, not to user accounts
89 const TYPE_UNKNOWN = -1;
90 const TYPE_PERSON = User::ACCOUNT_TYPE_PERSON;
91 const TYPE_ORGANISATION = User::ACCOUNT_TYPE_ORGANISATION;
92 const TYPE_NEWS = User::ACCOUNT_TYPE_NEWS;
93 const TYPE_COMMUNITY = User::ACCOUNT_TYPE_COMMUNITY;
94 const TYPE_RELAY = User::ACCOUNT_TYPE_RELAY;
113 * @brief Tests if the given contact is a follower
115 * @param int $cid Either public contact id or user's contact id
116 * @param int $uid User ID
118 * @return boolean is the contact id a follower?
119 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
120 * @throws \ImagickException
122 public static function isFollower($cid, $uid)
124 if (self::isBlockedByUser($cid, $uid)) {
128 $cdata = self::getPublicAndUserContacID($cid, $uid);
129 if (empty($cdata['user'])) {
133 $condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
134 return DBA::exists('contact', $condition);
138 * @brief Get the basepath for a given contact link
139 * @todo Add functionality to store this value in the contact table
141 * @param string $url The contact link
143 * @return string basepath
144 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
145 * @throws \ImagickException
147 public static function getBasepath($url)
149 $data = Probe::uri($url);
150 if (!empty($data['baseurl'])) {
151 return $data['baseurl'];
154 // When we can't probe the server, we use some ugly function that does some pattern matching
155 return PortableContact::detectServer($url);
159 * Returns the public contact id of the given user id
161 * @param integer $uid User ID
163 * @return integer|boolean Public contact id for given user id
166 public static function getPublicIdByUserId($uid)
168 $self = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
169 if (!DBA::isResult($self)) {
172 return self::getIdForURL($self['url'], 0, true);
176 * @brief Returns the contact id for the user and the public contact id for a given contact id
178 * @param int $cid Either public contact id or user's contact id
179 * @param int $uid User ID
181 * @return array with public and user's contact id
182 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
183 * @throws \ImagickException
185 public static function getPublicAndUserContacID($cid, $uid)
187 if (empty($uid) || empty($cid)) {
191 $contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
192 if (!DBA::isResult($contact)) {
196 // We quit when the user id don't match the user id of the provided contact
197 if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
201 if ($contact['uid'] != 0) {
202 $pcid = Contact::getIdForURL($contact['url'], 0, true, ['url' => $contact['url']]);
206 $ucid = $contact['id'];
208 $pcid = $contact['id'];
209 $ucid = Contact::getIdForURL($contact['url'], $uid, true);
212 return ['public' => $pcid, 'user' => $ucid];
216 * @brief Block contact id for user id
218 * @param int $cid Either public contact id or user's contact id
219 * @param int $uid User ID
220 * @param boolean $blocked Is the contact blocked or unblocked?
223 public static function setBlockedForUser($cid, $uid, $blocked)
225 $cdata = self::getPublicAndUserContacID($cid, $uid);
230 if ($cdata['user'] != 0) {
231 DBA::update('contact', ['blocked' => $blocked], ['id' => $cdata['user'], 'pending' => false]);
234 DBA::update('user-contact', ['blocked' => $blocked], ['cid' => $cdata['public'], 'uid' => $uid], true);
238 * @brief Returns "block" state for contact id and user id
240 * @param int $cid Either public contact id or user's contact id
241 * @param int $uid User ID
243 * @return boolean is the contact id blocked for the given user?
246 public static function isBlockedByUser($cid, $uid)
248 $cdata = self::getPublicAndUserContacID($cid, $uid);
253 $public_blocked = false;
255 if (!empty($cdata['public'])) {
256 $public_contact = DBA::selectFirst('user-contact', ['blocked'], ['cid' => $cdata['public'], 'uid' => $uid]);
257 if (DBA::isResult($public_contact)) {
258 $public_blocked = $public_contact['blocked'];
262 $user_blocked = $public_blocked;
264 if (!empty($cdata['user'])) {
265 $user_contact = DBA::selectFirst('contact', ['blocked'], ['id' => $cdata['user'], 'pending' => false]);
266 if (DBA::isResult($user_contact)) {
267 $user_blocked = $user_contact['blocked'];
271 if ($user_blocked != $public_blocked) {
272 DBA::update('user-contact', ['blocked' => $user_blocked], ['cid' => $cdata['public'], 'uid' => $uid], true);
275 return $user_blocked;
279 * @brief Ignore contact id for user id
281 * @param int $cid Either public contact id or user's contact id
282 * @param int $uid User ID
283 * @param boolean $ignored Is the contact ignored or unignored?
286 public static function setIgnoredForUser($cid, $uid, $ignored)
288 $cdata = self::getPublicAndUserContacID($cid, $uid);
293 if ($cdata['user'] != 0) {
294 DBA::update('contact', ['readonly' => $ignored], ['id' => $cdata['user'], 'pending' => false]);
297 DBA::update('user-contact', ['ignored' => $ignored], ['cid' => $cdata['public'], 'uid' => $uid], true);
301 * @brief Returns "ignore" state for contact id and user id
303 * @param int $cid Either public contact id or user's contact id
304 * @param int $uid User ID
306 * @return boolean is the contact id ignored for the given user?
309 public static function isIgnoredByUser($cid, $uid)
311 $cdata = self::getPublicAndUserContacID($cid, $uid);
316 $public_ignored = false;
318 if (!empty($cdata['public'])) {
319 $public_contact = DBA::selectFirst('user-contact', ['ignored'], ['cid' => $cdata['public'], 'uid' => $uid]);
320 if (DBA::isResult($public_contact)) {
321 $public_ignored = $public_contact['ignored'];
325 $user_ignored = $public_ignored;
327 if (!empty($cdata['user'])) {
328 $user_contact = DBA::selectFirst('contact', ['readonly'], ['id' => $cdata['user'], 'pending' => false]);
329 if (DBA::isResult($user_contact)) {
330 $user_ignored = $user_contact['readonly'];
334 if ($user_ignored != $public_ignored) {
335 DBA::update('user-contact', ['ignored' => $user_ignored], ['cid' => $cdata['public'], 'uid' => $uid], true);
338 return $user_ignored;
342 * @brief Set "collapsed" for contact id and user id
344 * @param int $cid Either public contact id or user's contact id
345 * @param int $uid User ID
346 * @param boolean $collapsed are the contact's posts collapsed or uncollapsed?
349 public static function setCollapsedForUser($cid, $uid, $collapsed)
351 $cdata = self::getPublicAndUserContacID($cid, $uid);
356 DBA::update('user-contact', ['collapsed' => $collapsed], ['cid' => $cdata['public'], 'uid' => $uid], true);
360 * @brief Returns "collapsed" state for contact id and user id
362 * @param int $cid Either public contact id or user's contact id
363 * @param int $uid User ID
365 * @return boolean is the contact id blocked for the given user?
366 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
367 * @throws \ImagickException
369 public static function isCollapsedByUser($cid, $uid)
371 $cdata = self::getPublicAndUserContacID($cid, $uid);
378 if (!empty($cdata['public'])) {
379 $public_contact = DBA::selectFirst('user-contact', ['collapsed'], ['cid' => $cdata['public'], 'uid' => $uid]);
380 if (DBA::isResult($public_contact)) {
381 $collapsed = $public_contact['collapsed'];
389 * @brief Returns a list of contacts belonging in a group
395 public static function getByGroupId($gid)
400 $stmt = DBA::p('SELECT `group_member`.`contact-id`, `contact`.*
402 INNER JOIN `group_member`
403 ON `contact`.`id` = `group_member`.`contact-id`
405 AND `contact`.`uid` = ?
406 AND NOT `contact`.`self`
407 AND NOT `contact`.`deleted`
408 AND NOT `contact`.`blocked`
409 AND NOT `contact`.`pending`
410 ORDER BY `contact`.`name` ASC',
415 if (DBA::isResult($stmt)) {
416 $return = DBA::toArray($stmt);
424 * @brief Returns the count of OStatus contacts in a group
430 public static function getOStatusCountByGroupId($gid)
434 $contacts = DBA::fetchFirst('SELECT COUNT(*) AS `count`
436 INNER JOIN `group_member`
437 ON `contact`.`id` = `group_member`.`contact-id`
439 AND `contact`.`uid` = ?
440 AND `contact`.`network` = ?
441 AND `contact`.`notify` != ""',
446 $return = $contacts['count'];
453 * Creates the self-contact for the provided user id
456 * @return bool Operation success
457 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
459 public static function createSelfFromUserId($uid)
461 // Only create the entry if it doesn't exist yet
462 if (DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
466 $user = DBA::selectFirst('user', ['uid', 'username', 'nickname'], ['uid' => $uid]);
467 if (!DBA::isResult($user)) {
471 $return = DBA::insert('contact', [
472 'uid' => $user['uid'],
473 'created' => DateTimeFormat::utcNow(),
475 'name' => $user['username'],
476 'nick' => $user['nickname'],
477 'photo' => System::baseUrl() . '/photo/profile/' . $user['uid'] . '.jpg',
478 'thumb' => System::baseUrl() . '/photo/avatar/' . $user['uid'] . '.jpg',
479 'micro' => System::baseUrl() . '/photo/micro/' . $user['uid'] . '.jpg',
482 'url' => System::baseUrl() . '/profile/' . $user['nickname'],
483 'nurl' => Strings::normaliseLink(System::baseUrl() . '/profile/' . $user['nickname']),
484 'addr' => $user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3),
485 'request' => System::baseUrl() . '/dfrn_request/' . $user['nickname'],
486 'notify' => System::baseUrl() . '/dfrn_notify/' . $user['nickname'],
487 'poll' => System::baseUrl() . '/dfrn_poll/' . $user['nickname'],
488 'confirm' => System::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
489 'poco' => System::baseUrl() . '/poco/' . $user['nickname'],
490 'name-date' => DateTimeFormat::utcNow(),
491 'uri-date' => DateTimeFormat::utcNow(),
492 'avatar-date' => DateTimeFormat::utcNow(),
500 * Updates the self-contact for the provided user id
503 * @param boolean $update_avatar Force the avatar update
504 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
506 public static function updateSelfFromUserID($uid, $update_avatar = false)
508 $fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'gender', 'avatar',
509 'xmpp', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl',
510 'photo', 'thumb', 'micro', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco'];
511 $self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
512 if (!DBA::isResult($self)) {
516 $fields = ['nickname', 'page-flags', 'account-type'];
517 $user = DBA::selectFirst('user', $fields, ['uid' => $uid]);
518 if (!DBA::isResult($user)) {
522 $fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
523 'country-name', 'gender', 'pub_keywords', 'xmpp'];
524 $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid, 'is-default' => true]);
525 if (!DBA::isResult($profile)) {
529 $fields = ['name' => $profile['name'], 'nick' => $user['nickname'],
530 'avatar-date' => $self['avatar-date'], 'location' => Profile::formatLocation($profile),
531 'about' => $profile['about'], 'keywords' => $profile['pub_keywords'],
532 'gender' => $profile['gender'], 'avatar' => $profile['photo'],
533 'contact-type' => $user['account-type'], 'xmpp' => $profile['xmpp']];
535 $avatar = Photo::selectFirst(['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
536 if (DBA::isResult($avatar)) {
537 if ($update_avatar) {
538 $fields['avatar-date'] = DateTimeFormat::utcNow();
541 // Creating the path to the avatar, beginning with the file suffix
542 $types = Image::supportedTypes();
543 if (isset($types[$avatar['type']])) {
544 $file_suffix = $types[$avatar['type']];
546 $file_suffix = 'jpg';
549 // We are adding a timestamp value so that other systems won't use cached content
550 $timestamp = strtotime($fields['avatar-date']);
552 $prefix = System::baseUrl() . '/photo/' .$avatar['resource-id'] . '-';
553 $suffix = '.' . $file_suffix . '?ts=' . $timestamp;
555 $fields['photo'] = $prefix . '4' . $suffix;
556 $fields['thumb'] = $prefix . '5' . $suffix;
557 $fields['micro'] = $prefix . '6' . $suffix;
559 // We hadn't found a photo entry, so we use the default avatar
560 $fields['photo'] = System::baseUrl() . '/images/person-300.jpg';
561 $fields['thumb'] = System::baseUrl() . '/images/person-80.jpg';
562 $fields['micro'] = System::baseUrl() . '/images/person-48.jpg';
565 $fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
566 $fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
568 // it seems as if ported accounts can have wrong values, so we make sure that now everything is fine.
569 $fields['url'] = System::baseUrl() . '/profile/' . $user['nickname'];
570 $fields['nurl'] = Strings::normaliseLink($fields['url']);
571 $fields['addr'] = $user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
572 $fields['request'] = System::baseUrl() . '/dfrn_request/' . $user['nickname'];
573 $fields['notify'] = System::baseUrl() . '/dfrn_notify/' . $user['nickname'];
574 $fields['poll'] = System::baseUrl() . '/dfrn_poll/'. $user['nickname'];
575 $fields['confirm'] = System::baseUrl() . '/dfrn_confirm/' . $user['nickname'];
576 $fields['poco'] = System::baseUrl() . '/poco/' . $user['nickname'];
580 foreach ($fields as $field => $content) {
581 if ($self[$field] != $content) {
587 $fields['name-date'] = DateTimeFormat::utcNow();
588 DBA::update('contact', $fields, ['id' => $self['id']]);
590 // Update the public contact as well
591 DBA::update('contact', $fields, ['uid' => 0, 'nurl' => $self['nurl']]);
593 // Update the profile
594 $fields = ['photo' => System::baseUrl() . '/photo/profile/' .$uid . '.jpg',
595 'thumb' => System::baseUrl() . '/photo/avatar/' . $uid .'.jpg'];
596 DBA::update('profile', $fields, ['uid' => $uid, 'is-default' => true]);
601 * @brief Marks a contact for removal
603 * @param int $id contact id
605 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
607 public static function remove($id)
609 // We want just to make sure that we don't delete our "self" contact
610 $contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
611 if (!DBA::isResult($contact) || !intval($contact['uid'])) {
615 // Archive the contact
616 DBA::update('contact', ['archive' => true, 'network' => Protocol::PHANTOM, 'deleted' => true], ['id' => $id]);
618 // Delete it in the background
619 Worker::add(PRIORITY_LOW, 'RemoveContact', $id);
623 * @brief Sends an unfriend message. Does not remove the contact
625 * @param array $user User unfriending
626 * @param array $contact Contact unfriended
627 * @param boolean $dissolve Remove the contact on the remote side
629 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
630 * @throws \ImagickException
632 public static function terminateFriendship(array $user, array $contact, $dissolve = false)
634 if (empty($contact['network'])) {
637 if (($contact['network'] == Protocol::DFRN) && $dissolve) {
638 DFRN::deliver($user, $contact, 'placeholder', true);
639 } elseif (in_array($contact['network'], [Protocol::OSTATUS, Protocol::DFRN])) {
640 // create an unfollow slap
642 $item['verb'] = NAMESPACE_OSTATUS . "/unfollow";
643 $item['follow'] = $contact["url"];
648 $item['attach'] = '';
649 $slap = OStatus::salmon($item, $user);
651 if (!empty($contact['notify'])) {
652 Salmon::slapper($user, $contact['notify'], $slap);
654 } elseif ($contact['network'] == Protocol::DIASPORA) {
655 Diaspora::sendUnshare($user, $contact);
656 } elseif ($contact['network'] == Protocol::ACTIVITYPUB) {
657 ActivityPub\Transmitter::sendContactUndo($contact['url'], $contact['id'], $user['uid']);
660 ActivityPub\Transmitter::sendContactReject($contact['url'], $contact['hub-verify'], $user['uid']);
666 * @brief Marks a contact for archival after a communication issue delay
668 * Contact has refused to recognise us as a friend. We will start a countdown.
669 * If they still don't recognise us in 32 days, the relationship is over,
670 * and we won't waste any more time trying to communicate with them.
671 * This provides for the possibility that their database is temporarily messed
672 * up or some other transient event and that there's a possibility we could recover from it.
674 * @param array $contact contact to mark for archival
676 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
678 public static function markForArchival(array $contact)
680 if (!isset($contact['url']) && !empty($contact['id'])) {
681 $fields = ['id', 'url', 'archive', 'self', 'term-date'];
682 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
683 if (!DBA::isResult($contact)) {
686 } elseif (!isset($contact['url'])) {
687 Logger::log('Empty contact: ' . json_encode($contact) . ' - ' . System::callstack(20), Logger::DEBUG);
690 Logger::log('Contact '.$contact['id'].' is marked for archival', Logger::DEBUG);
692 // Contact already archived or "self" contact? => nothing to do
693 if ($contact['archive'] || $contact['self']) {
697 if ($contact['term-date'] <= DBA::NULL_DATETIME) {
698 DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
699 DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', Strings::normaliseLink($contact['url']), DBA::NULL_DATETIME]);
702 * We really should send a notification to the owner after 2-3 weeks
703 * so they won't be surprised when the contact vanishes and can take
704 * remedial action if this was a serious mistake or glitch
707 /// @todo Check for contact vitality via probing
708 $archival_days = Config::get('system', 'archival_days', 32);
710 $expiry = $contact['term-date'] . ' + ' . $archival_days . ' days ';
711 if (DateTimeFormat::utcNow() > DateTimeFormat::utc($expiry)) {
712 /* Relationship is really truly dead. archive them rather than
713 * delete, though if the owner tries to unarchive them we'll start
714 * the whole process over again.
716 DBA::update('contact', ['archive' => 1], ['id' => $contact['id']]);
717 DBA::update('contact', ['archive' => 1], ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
723 * @brief Cancels the archival countdown
725 * @see Contact::markForArchival()
727 * @param array $contact contact to be unmarked for archival
731 public static function unmarkForArchival(array $contact)
733 $condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], DBA::NULL_DATETIME];
734 $exists = DBA::exists('contact', $condition);
736 // We don't need to update, we never marked this contact for archival
741 Logger::log('Contact '.$contact['id'].' is marked as vital again', Logger::DEBUG);
743 if (!isset($contact['url']) && !empty($contact['id'])) {
744 $fields = ['id', 'url', 'batch'];
745 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact['id']]);
746 if (!DBA::isResult($contact)) {
751 // It's a miracle. Our dead contact has inexplicably come back to life.
752 $fields = ['term-date' => DBA::NULL_DATETIME, 'archive' => false];
753 DBA::update('contact', $fields, ['id' => $contact['id']]);
754 DBA::update('contact', $fields, ['nurl' => Strings::normaliseLink($contact['url'])]);
756 if (!empty($contact['batch'])) {
757 $condition = ['batch' => $contact['batch'], 'contact-type' => self::TYPE_RELAY];
758 DBA::update('contact', $fields, $condition);
763 * @brief Get contact data for a given profile link
765 * The function looks at several places (contact table and gcontact table) for the contact
766 * It caches its result for the same script execution to prevent duplicate calls
768 * @param string $url The profile link
769 * @param int $uid User id
770 * @param array $default If not data was found take this data as default value
772 * @return array Contact data
773 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
775 public static function getDetailsByURL($url, $uid = -1, array $default = [])
787 if (isset($cache[$url][$uid])) {
788 return $cache[$url][$uid];
791 $ssl_url = str_replace('http://', 'https://', $url);
793 // Fetch contact data from the contact table for the given user
794 $s = DBA::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
795 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
796 FROM `contact` WHERE `nurl` = ? AND `uid` = ?", Strings::normaliseLink($url), $uid);
797 $r = DBA::toArray($s);
799 // Fetch contact data from the contact table for the given user, checking with the alias
800 if (!DBA::isResult($r)) {
801 $s = DBA::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
802 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
803 FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = ?", Strings::normaliseLink($url), $url, $ssl_url, $uid);
804 $r = DBA::toArray($s);
807 // Fetch the data from the contact table with "uid=0" (which is filled automatically)
808 if (!DBA::isResult($r)) {
809 $s = DBA::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
810 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
811 FROM `contact` WHERE `nurl` = ? AND `uid` = 0", Strings::normaliseLink($url));
812 $r = DBA::toArray($s);
815 // Fetch the data from the contact table with "uid=0" (which is filled automatically) - checked with the alias
816 if (!DBA::isResult($r)) {
817 $s = DBA::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
818 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
819 FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = 0", Strings::normaliseLink($url), $url, $ssl_url);
820 $r = DBA::toArray($s);
823 // Fetch the data from the gcontact table
824 if (!DBA::isResult($r)) {
825 $s = DBA::p("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
826 `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, 0 AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
827 FROM `gcontact` WHERE `nurl` = ?", Strings::normaliseLink($url));
828 $r = DBA::toArray($s);
831 if (DBA::isResult($r)) {
832 // If there is more than one entry we filter out the connector networks
834 foreach ($r as $id => $result) {
835 if ($result["network"] == Protocol::STATUSNET) {
841 $profile = array_shift($r);
843 // "bd" always contains the upcoming birthday of a contact.
844 // "birthday" might contain the birthday including the year of birth.
845 if ($profile["birthday"] > DBA::NULL_DATE) {
846 $bd_timestamp = strtotime($profile["birthday"]);
847 $month = date("m", $bd_timestamp);
848 $day = date("d", $bd_timestamp);
850 $current_timestamp = time();
851 $current_year = date("Y", $current_timestamp);
852 $current_month = date("m", $current_timestamp);
853 $current_day = date("d", $current_timestamp);
855 $profile["bd"] = $current_year . "-" . $month . "-" . $day;
856 $current = $current_year . "-" . $current_month . "-" . $current_day;
858 if ($profile["bd"] < $current) {
859 $profile["bd"] = ( ++$current_year) . "-" . $month . "-" . $day;
862 $profile["bd"] = DBA::NULL_DATE;
868 if (empty($profile["photo"]) && isset($default["photo"])) {
869 $profile["photo"] = $default["photo"];
872 if (empty($profile["name"]) && isset($default["name"])) {
873 $profile["name"] = $default["name"];
876 if (empty($profile["network"]) && isset($default["network"])) {
877 $profile["network"] = $default["network"];
880 if (empty($profile["thumb"]) && isset($profile["photo"])) {
881 $profile["thumb"] = $profile["photo"];
884 if (empty($profile["micro"]) && isset($profile["thumb"])) {
885 $profile["micro"] = $profile["thumb"];
888 if ((empty($profile["addr"]) || empty($profile["name"])) && (defaults($profile, "gid", 0) != 0)
889 && in_array($profile["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS])
891 Worker::add(PRIORITY_LOW, "UpdateGContact", $profile["gid"]);
894 // Show contact details of Diaspora contacts only if connected
895 if ((defaults($profile, "cid", 0) == 0) && (defaults($profile, "network", "") == Protocol::DIASPORA)) {
896 $profile["location"] = "";
897 $profile["about"] = "";
898 $profile["gender"] = "";
899 $profile["birthday"] = DBA::NULL_DATE;
902 $cache[$url][$uid] = $profile;
908 * @brief Get contact data for a given address
910 * The function looks at several places (contact table and gcontact table) for the contact
912 * @param string $addr The profile link
913 * @param int $uid User id
915 * @return array Contact data
916 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
917 * @throws \ImagickException
919 public static function getDetailsByAddr($addr, $uid = -1)
929 // Fetch contact data from the contact table for the given user
930 $r = q("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
931 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
932 FROM `contact` WHERE `addr` = '%s' AND `uid` = %d AND NOT `deleted`",
936 // Fetch the data from the contact table with "uid=0" (which is filled automatically)
937 if (!DBA::isResult($r)) {
938 $r = q("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
939 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
940 FROM `contact` WHERE `addr` = '%s' AND `uid` = 0 AND NOT `deleted`",
945 // Fetch the data from the gcontact table
946 if (!DBA::isResult($r)) {
947 $r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
948 `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
949 FROM `gcontact` WHERE `addr` = '%s'",
954 if (!DBA::isResult($r)) {
955 $data = Probe::uri($addr);
957 $profile = self::getDetailsByURL($data['url'], $uid);
966 * @brief Returns the data array for the photo menu of a given contact
968 * @param array $contact contact
969 * @param int $uid optional, default 0
971 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
972 * @throws \ImagickException
974 public static function photoMenu(array $contact, $uid = 0)
979 $contact_drop_link = '';
986 if (empty($contact['uid']) || ($contact['uid'] != $uid)) {
988 $profile_link = self::magicLink($contact['url']);
989 $menu = ['profile' => [L10n::t('View Profile'), $profile_link, true]];
994 // Look for our own contact if the uid doesn't match and isn't public
995 $contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
996 if (DBA::isResult($contact_own)) {
997 return self::photoMenu($contact_own, $uid);
1002 if (($contact['network'] === Protocol::DFRN) && !$contact['self']) {
1004 $profile_link = System::baseUrl() . '/redir/' . $contact['id'];
1006 $profile_link = $contact['url'];
1009 if ($profile_link === 'mailbox') {
1014 $status_link = $profile_link . '?url=status';
1015 $photos_link = $profile_link . '?url=photos';
1016 $profile_link = $profile_link . '?url=profile';
1019 if (in_array($contact['network'], [Protocol::DFRN, Protocol::DIASPORA]) && !$contact['self']) {
1020 $pm_url = System::baseUrl() . '/message/new/' . $contact['id'];
1023 if (($contact['network'] == Protocol::DFRN) && !$contact['self']) {
1024 $poke_link = System::baseUrl() . '/poke/?f=&c=' . $contact['id'];
1027 $contact_url = System::baseUrl() . '/contact/' . $contact['id'];
1029 $posts_link = System::baseUrl() . '/contact/' . $contact['id'] . '/conversations';
1031 if (!$contact['self']) {
1032 $contact_drop_link = System::baseUrl() . '/contact/' . $contact['id'] . '/drop?confirm=1';
1037 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
1039 if (empty($contact['uid'])) {
1040 $connlnk = 'follow/?url=' . $contact['url'];
1042 'profile' => [L10n::t('View Profile'), $profile_link, true],
1043 'network' => [L10n::t('Network Posts'), $posts_link, false],
1044 'edit' => [L10n::t('View Contact'), $contact_url, false],
1045 'follow' => [L10n::t('Connect/Follow'), $connlnk, true],
1049 'status' => [L10n::t('View Status'), $status_link, true],
1050 'profile' => [L10n::t('View Profile'), $profile_link, true],
1051 'photos' => [L10n::t('View Photos'), $photos_link, true],
1052 'network' => [L10n::t('Network Posts'), $posts_link, false],
1053 'edit' => [L10n::t('View Contact'), $contact_url, false],
1054 'drop' => [L10n::t('Drop Contact'), $contact_drop_link, false],
1055 'pm' => [L10n::t('Send PM'), $pm_url, false],
1056 'poke' => [L10n::t('Poke'), $poke_link, false],
1060 $args = ['contact' => $contact, 'menu' => &$menu];
1062 Hook::callAll('contact_photo_menu', $args);
1064 $menucondensed = [];
1066 foreach ($menu as $menuname => $menuitem) {
1067 if ($menuitem[1] != '') {
1068 $menucondensed[$menuname] = $menuitem;
1072 return $menucondensed;
1076 * @brief Returns ungrouped contact count or list for user
1078 * Returns either the total number of ungrouped contacts for the given user
1079 * id or a paginated list of ungrouped contacts.
1081 * @param int $uid uid
1083 * @throws \Exception
1085 public static function getUngroupedList($uid)
1095 SELECT DISTINCT(`contact-id`)
1097 INNER JOIN `group` ON `group`.`id` = `group_member`.`gid`
1098 WHERE `group`.`uid` = %d
1099 )", intval($uid), intval($uid));
1103 * @brief Fetch the contact id for a given URL and user
1105 * First lookup in the contact table to find a record matching either `url`, `nurl`,
1106 * `addr` or `alias`.
1108 * If there's no record and we aren't looking for a public contact, we quit.
1109 * If there's one, we check that it isn't time to update the picture else we
1110 * directly return the found contact id.
1112 * Second, we probe the provided $url whether it's http://server.tld/profile or
1113 * nick@server.tld. We quit if we can't get any info back.
1115 * Third, we create the contact record if it doesn't exist
1117 * Fourth, we update the existing record with the new data (avatar, alias, nick)
1118 * if there's any updates
1120 * @param string $url Contact URL
1121 * @param integer $uid The user id for the contact (0 = public contact)
1122 * @param boolean $no_update Don't update the contact
1123 * @param array $default Default value for creating the contact when every else fails
1124 * @param boolean $in_loop Internally used variable to prevent an endless loop
1126 * @return integer Contact ID
1127 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1128 * @throws \ImagickException
1130 public static function getIdForURL($url, $uid = 0, $no_update = false, $default = [], $in_loop = false)
1132 Logger::log("Get contact data for url " . $url . " and user " . $uid . " - " . System::callstack(), Logger::DEBUG);
1140 /// @todo Verify if we can't use Contact::getDetailsByUrl instead of the following
1141 // We first try the nurl (http://server.tld/nick), most common case
1142 $contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['nurl' => Strings::normaliseLink($url), 'uid' => $uid, 'deleted' => false]);
1144 // Then the addr (nick@server.tld)
1145 if (!DBA::isResult($contact)) {
1146 $contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['addr' => $url, 'uid' => $uid, 'deleted' => false]);
1149 // Then the alias (which could be anything)
1150 if (!DBA::isResult($contact)) {
1151 // The link could be provided as http although we stored it as https
1152 $ssl_url = str_replace('http://', 'https://', $url);
1153 $condition = ['`alias` IN (?, ?, ?) AND `uid` = ? AND NOT `deleted`', $url, Strings::normaliseLink($url), $ssl_url, $uid];
1154 $contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], $condition);
1157 if (DBA::isResult($contact)) {
1158 $contact_id = $contact["id"];
1160 // Update the contact every 7 days
1161 $update_contact = ($contact['avatar-date'] < DateTimeFormat::utc('now -7 days'));
1163 // We force the update if the avatar is empty
1164 if (empty($contact['avatar'])) {
1165 $update_contact = true;
1167 if (!$update_contact || $no_update) {
1170 } elseif ($uid != 0) {
1171 // Non-existing user-specific contact, exiting
1175 // When we don't want to update, we look if some of our users already know this contact
1177 $fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
1178 'photo', 'keywords', 'location', 'about', 'network',
1179 'priority', 'batch', 'request', 'confirm', 'poco'];
1180 $data = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url)]);
1182 if (DBA::isResult($data)) {
1183 // For security reasons we don't fetch key data from our users
1184 $data["pubkey"] = '';
1191 $data = Probe::uri($url, "", $uid);
1193 // Ensure that there is a gserver entry
1194 if (!empty($data['baseurl']) && ($data['network'] != Protocol::PHANTOM)) {
1195 PortableContact::checkServer($data['baseurl']);
1199 // Last try in gcontact for unsupported networks
1200 if (!in_array($data["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::OSTATUS, Protocol::DIASPORA, Protocol::PUMPIO, Protocol::MAIL, Protocol::FEED])) {
1205 // Get data from the gcontact table
1206 $fields = ['name', 'nick', 'url', 'photo', 'addr', 'alias', 'network'];
1207 $contact = DBA::selectFirst('gcontact', $fields, ['nurl' => Strings::normaliseLink($url)]);
1208 if (!DBA::isResult($contact)) {
1209 $contact = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url)]);
1212 if (!DBA::isResult($contact)) {
1213 $fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
1214 'photo', 'keywords', 'location', 'about', 'network',
1215 'priority', 'batch', 'request', 'confirm', 'poco'];
1216 $contact = DBA::selectFirst('contact', $fields, ['addr' => $url]);
1219 // The link could be provided as http although we stored it as https
1220 $ssl_url = str_replace('http://', 'https://', $url);
1222 if (!DBA::isResult($contact)) {
1223 $condition = ['alias' => [$url, Strings::normaliseLink($url), $ssl_url]];
1224 $contact = DBA::selectFirst('contact', $fields, $condition);
1227 if (!DBA::isResult($contact)) {
1228 $fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
1229 'photo', 'network', 'priority', 'batch', 'request', 'confirm'];
1230 $condition = ['url' => [$url, Strings::normaliseLink($url), $ssl_url]];
1231 $contact = DBA::selectFirst('fcontact', $fields, $condition);
1234 if (!empty($default)) {
1235 $contact = $default;
1238 if (!DBA::isResult($contact)) {
1241 $data = array_merge($data, $contact);
1245 if (!$contact_id && ($data["alias"] != '') && ($data["alias"] != $url) && !$in_loop) {
1246 $contact_id = self::getIdForURL($data["alias"], $uid, true, $default, true);
1252 'created' => DateTimeFormat::utcNow(),
1253 'url' => $data["url"],
1254 'nurl' => Strings::normaliseLink($data["url"]),
1255 'addr' => $data["addr"],
1256 'alias' => $data["alias"],
1257 'notify' => $data["notify"],
1258 'poll' => $data["poll"],
1259 'name' => $data["name"],
1260 'nick' => $data["nick"],
1261 'photo' => $data["photo"],
1262 'keywords' => $data["keywords"],
1263 'location' => $data["location"],
1264 'about' => $data["about"],
1265 'network' => $data["network"],
1266 'pubkey' => $data["pubkey"],
1267 'rel' => self::SHARING,
1268 'priority' => $data["priority"],
1269 'batch' => $data["batch"],
1270 'request' => $data["request"],
1271 'confirm' => $data["confirm"],
1272 'poco' => $data["poco"],
1273 'name-date' => DateTimeFormat::utcNow(),
1274 'uri-date' => DateTimeFormat::utcNow(),
1275 'avatar-date' => DateTimeFormat::utcNow(),
1281 $condition = ['nurl' => Strings::normaliseLink($data["url"]), 'uid' => $uid, 'deleted' => false];
1283 DBA::update('contact', $fields, $condition, true);
1285 $s = DBA::select('contact', ['id'], $condition, ['order' => ['id'], 'limit' => 2]);
1286 $contacts = DBA::toArray($s);
1287 if (!DBA::isResult($contacts)) {
1291 $contact_id = $contacts[0]["id"];
1293 // Update the newly created contact from data in the gcontact table
1294 $gcontact = DBA::selectFirst('gcontact', ['location', 'about', 'keywords', 'gender'], ['nurl' => Strings::normaliseLink($data["url"])]);
1295 if (DBA::isResult($gcontact)) {
1296 // Only use the information when the probing hadn't fetched these values
1297 if ($data['keywords'] != '') {
1298 unset($gcontact['keywords']);
1300 if ($data['location'] != '') {
1301 unset($gcontact['location']);
1303 if ($data['about'] != '') {
1304 unset($gcontact['about']);
1306 DBA::update('contact', $gcontact, ['id' => $contact_id]);
1309 if (count($contacts) > 1 && $uid == 0 && $contact_id != 0 && $data["url"] != "") {
1310 $condition = ["`nurl` = ? AND `uid` = ? AND `id` != ? AND NOT `self`",
1311 Strings::normaliseLink($data["url"]), 0, $contact_id];
1312 Logger::log('Deleting duplicate contact ' . json_encode($condition), Logger::DEBUG);
1313 DBA::delete('contact', $condition);
1317 self::updateAvatar($data["photo"], $uid, $contact_id);
1319 $fields = ['url', 'nurl', 'addr', 'alias', 'name', 'nick', 'keywords', 'location', 'about', 'avatar-date', 'pubkey'];
1320 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact_id]);
1322 // This condition should always be true
1323 if (!DBA::isResult($contact)) {
1327 $updated = ['addr' => $data['addr'],
1328 'alias' => $data['alias'],
1329 'url' => $data['url'],
1330 'nurl' => Strings::normaliseLink($data['url']),
1331 'name' => $data['name'],
1332 'nick' => $data['nick']];
1334 if ($data['keywords'] != '') {
1335 $updated['keywords'] = $data['keywords'];
1337 if ($data['location'] != '') {
1338 $updated['location'] = $data['location'];
1341 // Update the technical stuff as well - if filled
1342 if ($data['notify'] != '') {
1343 $updated['notify'] = $data['notify'];
1345 if ($data['poll'] != '') {
1346 $updated['poll'] = $data['poll'];
1348 if ($data['batch'] != '') {
1349 $updated['batch'] = $data['batch'];
1351 if ($data['request'] != '') {
1352 $updated['request'] = $data['request'];
1354 if ($data['confirm'] != '') {
1355 $updated['confirm'] = $data['confirm'];
1357 if ($data['poco'] != '') {
1358 $updated['poco'] = $data['poco'];
1361 // Only fill the pubkey if it had been empty before. We have to prevent identity theft.
1362 if (empty($contact['pubkey'])) {
1363 $updated['pubkey'] = $data['pubkey'];
1366 if (($data["addr"] != $contact["addr"]) || ($data["alias"] != $contact["alias"])) {
1367 $updated['uri-date'] = DateTimeFormat::utcNow();
1369 if (($data["name"] != $contact["name"]) || ($data["nick"] != $contact["nick"])) {
1370 $updated['name-date'] = DateTimeFormat::utcNow();
1373 $updated['avatar-date'] = DateTimeFormat::utcNow();
1375 DBA::update('contact', $updated, ['id' => $contact_id], $contact);
1381 * @brief Checks if the contact is blocked
1383 * @param int $cid contact id
1385 * @return boolean Is the contact blocked?
1386 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1388 public static function isBlocked($cid)
1394 $blocked = DBA::selectFirst('contact', ['blocked', 'url'], ['id' => $cid]);
1395 if (!DBA::isResult($blocked)) {
1399 if (Network::isUrlBlocked($blocked['url'])) {
1403 return (bool) $blocked['blocked'];
1407 * @brief Checks if the contact is hidden
1409 * @param int $cid contact id
1411 * @return boolean Is the contact hidden?
1412 * @throws \Exception
1414 public static function isHidden($cid)
1420 $hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
1421 if (!DBA::isResult($hidden)) {
1424 return (bool) $hidden['hidden'];
1428 * @brief Returns posts from a given contact url
1430 * @param string $contact_url Contact URL
1432 * @param bool $thread_mode
1433 * @param int $update
1434 * @return string posts in HTML
1435 * @throws \Exception
1437 public static function getPostsFromUrl($contact_url, $thread_mode = false, $update = 0)
1439 $a = self::getApp();
1441 $cid = self::getIdForURL($contact_url);
1443 $contact = DBA::selectFirst('contact', ['contact-type', 'network'], ['id' => $cid]);
1444 if (!DBA::isResult($contact)) {
1448 if (in_array($contact["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS, ""])) {
1449 $sql = "(`item`.`uid` = 0 OR (`item`.`uid` = ? AND NOT `item`.`global`))";
1451 $sql = "`item`.`uid` = ?";
1454 $contact_field = ($contact["contact-type"] == self::TYPE_COMMUNITY ? 'owner-id' : 'author-id');
1457 $condition = ["`$contact_field` = ? AND `gravity` = ? AND " . $sql,
1458 $cid, GRAVITY_PARENT, local_user()];
1460 $condition = ["`$contact_field` = ? AND `gravity` IN (?, ?) AND " . $sql,
1461 $cid, GRAVITY_PARENT, GRAVITY_COMMENT, local_user()];
1464 $pager = new Pager($a->query_string);
1466 $params = ['order' => ['created' => true],
1467 'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
1470 $r = Item::selectThreadForUser(local_user(), ['uri'], $condition, $params);
1472 $items = Item::inArray($r);
1474 $o = conversation($a, $items, $pager, 'contacts', $update, false, 'commented', local_user());
1476 $r = Item::selectForUser(local_user(), [], $condition, $params);
1478 $items = Item::inArray($r);
1480 $o = conversation($a, $items, $pager, 'contact-posts', false);
1484 $o .= $pager->renderMinimal(count($items));
1491 * @brief Returns the account type name
1493 * The function can be called with either the user or the contact array
1495 * @param array $contact contact or user array
1498 public static function getAccountType(array $contact)
1500 // There are several fields that indicate that the contact or user is a forum
1501 // "page-flags" is a field in the user table,
1502 // "forum" and "prv" are used in the contact table. They stand for User::PAGE_FLAGS_COMMUNITY and User::PAGE_FLAGS_PRVGROUP.
1503 // "community" is used in the gcontact table and is true if the contact is User::PAGE_FLAGS_COMMUNITY or User::PAGE_FLAGS_PRVGROUP.
1504 if ((isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_COMMUNITY))
1505 || (isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_PRVGROUP))
1506 || (isset($contact['forum']) && intval($contact['forum']))
1507 || (isset($contact['prv']) && intval($contact['prv']))
1508 || (isset($contact['community']) && intval($contact['community']))
1510 $type = self::TYPE_COMMUNITY;
1512 $type = self::TYPE_PERSON;
1515 // The "contact-type" (contact table) and "account-type" (user table) are more general then the chaos from above.
1516 if (isset($contact["contact-type"])) {
1517 $type = $contact["contact-type"];
1520 if (isset($contact["account-type"])) {
1521 $type = $contact["account-type"];
1525 case self::TYPE_ORGANISATION:
1526 $account_type = L10n::t("Organisation");
1529 case self::TYPE_NEWS:
1530 $account_type = L10n::t('News');
1533 case self::TYPE_COMMUNITY:
1534 $account_type = L10n::t("Forum");
1542 return $account_type;
1546 * @brief Blocks a contact
1550 * @throws \Exception
1552 public static function block($uid)
1554 $return = DBA::update('contact', ['blocked' => true], ['id' => $uid]);
1560 * @brief Unblocks a contact
1564 * @throws \Exception
1566 public static function unblock($uid)
1568 $return = DBA::update('contact', ['blocked' => false], ['id' => $uid]);
1574 * @brief Updates the avatar links in a contact only if needed
1576 * @param string $avatar Link to avatar picture
1577 * @param int $uid User id of contact owner
1578 * @param int $cid Contact id
1579 * @param bool $force force picture update
1581 * @return array Returns array of the different avatar sizes
1582 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1583 * @throws \ImagickException
1585 public static function updateAvatar($avatar, $uid, $cid, $force = false)
1587 $contact = DBA::selectFirst('contact', ['avatar', 'photo', 'thumb', 'micro', 'nurl'], ['id' => $cid]);
1588 if (!DBA::isResult($contact)) {
1591 $data = [$contact["photo"], $contact["thumb"], $contact["micro"]];
1594 if (($contact["avatar"] != $avatar) || $force) {
1595 $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
1600 ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()],
1604 // Update the public contact (contact id = 0)
1606 $pcontact = DBA::selectFirst('contact', ['id'], ['nurl' => $contact['nurl'], 'uid' => 0]);
1607 if (DBA::isResult($pcontact)) {
1608 self::updateAvatar($avatar, 0, $pcontact['id'], $force);
1620 * @param integer $id contact id
1621 * @param string $network Optional network we are probing for
1623 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1624 * @throws \ImagickException
1626 public static function updateFromProbe($id, $network = '')
1629 Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
1630 This will reliably kill your communication with Friendica contacts.
1633 $fields = ['url', 'nurl', 'addr', 'alias', 'batch', 'notify', 'poll', 'poco', 'network'];
1634 $contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
1635 if (!DBA::isResult($contact)) {
1639 $ret = Probe::uri($contact["url"], $network);
1641 // If Probe::uri fails the network code will be different (mostly "feed" or "unkn")
1642 if (($ret["network"] != $contact["network"]) && !in_array($ret["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, $network])) {
1648 // make sure to not overwrite existing values with blank entries
1649 foreach ($ret as $key => $val) {
1650 if (isset($contact[$key]) && ($contact[$key] != "") && ($val == "")) {
1651 $ret[$key] = $contact[$key];
1654 if (isset($contact[$key]) && ($ret[$key] != $contact[$key])) {
1665 'url' => $ret['url'],
1666 'nurl' => Strings::normaliseLink($ret['url']),
1667 'network' => $ret['network'],
1668 'addr' => $ret['addr'],
1669 'alias' => $ret['alias'],
1670 'batch' => $ret['batch'],
1671 'notify' => $ret['notify'],
1672 'poll' => $ret['poll'],
1673 'poco' => $ret['poco']
1678 // Update the corresponding gcontact entry
1679 PortableContact::lastUpdated($ret["url"]);
1685 * Takes a $uid and a url/handle and adds a new contact
1686 * Currently if the contact is DFRN, interactive needs to be true, to redirect to the
1687 * dfrn_request page.
1689 * Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
1692 * $return['success'] boolean true if successful
1693 * $return['message'] error text if success is false.
1695 * @brief Takes a $uid and a url/handle and adds a new contact
1697 * @param string $url
1698 * @param bool $interactive
1699 * @param string $network
1701 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1702 * @throws \ImagickException
1704 public static function createFromProbe($uid, $url, $interactive = false, $network = '')
1706 $result = ['cid' => -1, 'success' => false, 'message' => ''];
1710 // remove ajax junk, e.g. Twitter
1711 $url = str_replace('/#!/', '/', $url);
1713 if (!Network::isUrlAllowed($url)) {
1714 $result['message'] = L10n::t('Disallowed profile URL.');
1718 if (Network::isUrlBlocked($url)) {
1719 $result['message'] = L10n::t('Blocked domain');
1724 $result['message'] = L10n::t('Connect URL missing.');
1728 $arr = ['url' => $url, 'contact' => []];
1730 Hook::callAll('follow', $arr);
1733 $result['message'] = L10n::t('The contact could not be added. Please check the relevant network credentials in your Settings -> Social Networks page.');
1737 if (!empty($arr['contact']['name'])) {
1738 $ret = $arr['contact'];
1740 $ret = Probe::uri($url, $network, $uid, false);
1743 if (($network != '') && ($ret['network'] != $network)) {
1744 Logger::log('Expected network ' . $network . ' does not match actual network ' . $ret['network']);
1748 // check if we already have a contact
1749 // the poll url is more reliable than the profile url, as we may have
1750 // indirect links or webfinger links
1752 $condition = ['uid' => $uid, 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
1753 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
1754 if (!DBA::isResult($contact)) {
1755 $condition = ['uid' => $uid, 'nurl' => Strings::normaliseLink($url), 'network' => $ret['network'], 'pending' => false];
1756 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
1759 if (($ret['network'] === Protocol::DFRN) && !DBA::isResult($contact)) {
1761 if (strlen($a->getURLPath())) {
1762 $myaddr = bin2hex(System::baseUrl() . '/profile/' . $a->user['nickname']);
1764 $myaddr = bin2hex($a->user['nickname'] . '@' . $a->getHostName());
1767 $a->internalRedirect($ret['request'] . "&addr=$myaddr");
1771 } elseif (Config::get('system', 'dfrn_only') && ($ret['network'] != Protocol::DFRN)) {
1772 $result['message'] = L10n::t('This site is not configured to allow communications with other networks.') . EOL;
1773 $result['message'] .= L10n::t('No compatible communication protocols or feeds were discovered.') . EOL;
1777 // This extra param just confuses things, remove it
1778 if ($ret['network'] === Protocol::DIASPORA) {
1779 $ret['url'] = str_replace('?absolute=true', '', $ret['url']);
1782 // do we have enough information?
1783 if (empty($ret['name']) || empty($ret['poll']) || (empty($ret['url']) && empty($ret['addr']))) {
1784 $result['message'] .= L10n::t('The profile address specified does not provide adequate information.') . EOL;
1785 if (empty($ret['poll'])) {
1786 $result['message'] .= L10n::t('No compatible communication protocols or feeds were discovered.') . EOL;
1788 if (empty($ret['name'])) {
1789 $result['message'] .= L10n::t('An author or name was not found.') . EOL;
1791 if (empty($ret['url'])) {
1792 $result['message'] .= L10n::t('No browser URL could be matched to this address.') . EOL;
1794 if (strpos($url, '@') !== false) {
1795 $result['message'] .= L10n::t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
1796 $result['message'] .= L10n::t('Use mailto: in front of address to force email check.') . EOL;
1801 if ($ret['network'] === Protocol::OSTATUS && Config::get('system', 'ostatus_disabled')) {
1802 $result['message'] .= L10n::t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
1803 $ret['notify'] = '';
1806 if (!$ret['notify']) {
1807 $result['message'] .= L10n::t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
1810 $writeable = ((($ret['network'] === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
1812 $subhub = (($ret['network'] === Protocol::OSTATUS) ? true : false);
1814 $hidden = (($ret['network'] === Protocol::MAIL) ? 1 : 0);
1816 $pending = in_array($ret['network'], [Protocol::ACTIVITYPUB]);
1818 if (in_array($ret['network'], [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
1822 if (DBA::isResult($contact)) {
1824 $new_relation = (($contact['rel'] == self::FOLLOWER) ? self::FRIEND : self::SHARING);
1826 $fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
1827 DBA::update('contact', $fields, ['id' => $contact['id']]);
1829 $new_relation = (in_array($ret['network'], [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
1831 // create contact record
1832 DBA::insert('contact', [
1834 'created' => DateTimeFormat::utcNow(),
1835 'url' => $ret['url'],
1836 'nurl' => Strings::normaliseLink($ret['url']),
1837 'addr' => $ret['addr'],
1838 'alias' => $ret['alias'],
1839 'batch' => $ret['batch'],
1840 'notify' => $ret['notify'],
1841 'poll' => $ret['poll'],
1842 'poco' => $ret['poco'],
1843 'name' => $ret['name'],
1844 'nick' => $ret['nick'],
1845 'network' => $ret['network'],
1846 'pubkey' => $ret['pubkey'],
1847 'rel' => $new_relation,
1848 'priority'=> $ret['priority'],
1849 'writable'=> $writeable,
1850 'hidden' => $hidden,
1853 'pending' => $pending,
1858 $contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
1859 if (!DBA::isResult($contact)) {
1860 $result['message'] .= L10n::t('Unable to retrieve contact information.') . EOL;
1864 $contact_id = $contact['id'];
1865 $result['cid'] = $contact_id;
1867 Group::addMember(User::getDefaultGroup($uid, $contact["network"]), $contact_id);
1869 // Update the avatar
1870 self::updateAvatar($ret['photo'], $uid, $contact_id);
1872 // pull feed and consume it, which should subscribe to the hub.
1874 Worker::add(PRIORITY_HIGH, "OnePoll", $contact_id, "force");
1876 $owner = User::getOwnerDataById($uid);
1878 if (DBA::isResult($owner)) {
1879 if (in_array($contact['network'], [Protocol::OSTATUS, Protocol::DFRN])) {
1880 // create a follow slap
1882 $item['verb'] = ACTIVITY_FOLLOW;
1883 $item['follow'] = $contact["url"];
1885 $item['title'] = '';
1888 $item['attach'] = '';
1890 $slap = OStatus::salmon($item, $owner);
1892 if (!empty($contact['notify'])) {
1893 Salmon::slapper($owner, $contact['notify'], $slap);
1895 } elseif ($contact['network'] == Protocol::DIASPORA) {
1896 $ret = Diaspora::sendShare($a->user, $contact);
1897 Logger::log('share returns: ' . $ret);
1898 } elseif ($contact['network'] == Protocol::ACTIVITYPUB) {
1899 $activity_id = ActivityPub\Transmitter::activityIDFromContact($contact_id);
1900 if (empty($activity_id)) {
1901 // This really should never happen
1905 $ret = ActivityPub\Transmitter::sendActivity('Follow', $contact['url'], $uid, $activity_id);
1906 Logger::log('Follow returns: ' . $ret);
1910 $result['success'] = true;
1915 * @brief Updated contact's SSL policy
1917 * @param array $contact Contact array
1918 * @param string $new_policy New policy, valid: self,full
1920 * @return array Contact array with updated values
1921 * @throws \Exception
1923 public static function updateSslPolicy(array $contact, $new_policy)
1925 $ssl_changed = false;
1926 if ((intval($new_policy) == SSL_POLICY_SELFSIGN || $new_policy === 'self') && strstr($contact['url'], 'https:')) {
1927 $ssl_changed = true;
1928 $contact['url'] = str_replace('https:', 'http:', $contact['url']);
1929 $contact['request'] = str_replace('https:', 'http:', $contact['request']);
1930 $contact['notify'] = str_replace('https:', 'http:', $contact['notify']);
1931 $contact['poll'] = str_replace('https:', 'http:', $contact['poll']);
1932 $contact['confirm'] = str_replace('https:', 'http:', $contact['confirm']);
1933 $contact['poco'] = str_replace('https:', 'http:', $contact['poco']);
1936 if ((intval($new_policy) == SSL_POLICY_FULL || $new_policy === 'full') && strstr($contact['url'], 'http:')) {
1937 $ssl_changed = true;
1938 $contact['url'] = str_replace('http:', 'https:', $contact['url']);
1939 $contact['request'] = str_replace('http:', 'https:', $contact['request']);
1940 $contact['notify'] = str_replace('http:', 'https:', $contact['notify']);
1941 $contact['poll'] = str_replace('http:', 'https:', $contact['poll']);
1942 $contact['confirm'] = str_replace('http:', 'https:', $contact['confirm']);
1943 $contact['poco'] = str_replace('http:', 'https:', $contact['poco']);
1947 $fields = ['url' => $contact['url'], 'request' => $contact['request'],
1948 'notify' => $contact['notify'], 'poll' => $contact['poll'],
1949 'confirm' => $contact['confirm'], 'poco' => $contact['poco']];
1950 DBA::update('contact', $fields, ['id' => $contact['id']]);
1956 public static function addRelationship($importer, $contact, $datarray, $item = '', $sharing = false) {
1957 // Should always be set
1958 if (empty($datarray['author-id'])) {
1962 $fields = ['url', 'name', 'nick', 'photo', 'network'];
1963 $pub_contact = DBA::selectFirst('contact', $fields, ['id' => $datarray['author-id']]);
1964 if (!DBA::isResult($pub_contact)) {
1965 // Should never happen
1969 $url = defaults($datarray, 'author-link', $pub_contact['url']);
1970 $name = $pub_contact['name'];
1971 $photo = $pub_contact['photo'];
1972 $nick = $pub_contact['nick'];
1973 $network = $pub_contact['network'];
1975 if (is_array($contact)) {
1976 if (($contact['rel'] == self::SHARING)
1977 || ($sharing && $contact['rel'] == self::FOLLOWER)) {
1978 DBA::update('contact', ['rel' => self::FRIEND, 'writable' => true],
1979 ['id' => $contact['id'], 'uid' => $importer['uid']]);
1982 if ($contact['network'] == Protocol::ACTIVITYPUB) {
1983 ActivityPub\Transmitter::sendContactAccept($contact['url'], $contact['hub-verify'], $importer['uid']);
1986 // send email notification to owner?
1988 if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($url), 'uid' => $importer['uid'], 'pending' => true])) {
1989 Logger::log('ignoring duplicated connection request from pending contact ' . $url);
1992 // create contact record
1993 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`,
1994 `blocked`, `readonly`, `pending`, `writable`)
1995 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1)",
1996 intval($importer['uid']),
1997 DBA::escape(DateTimeFormat::utcNow()),
1999 DBA::escape(Strings::normaliseLink($url)),
2002 DBA::escape($photo),
2003 DBA::escape($network),
2004 intval(self::FOLLOWER)
2008 'id' => DBA::lastInsertId(),
2009 'network' => $network,
2015 Contact::updateAvatar($photo, $importer["uid"], $contact_record["id"], true);
2017 /// @TODO Encapsulate this into a function/method
2018 $fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
2019 $user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
2020 if (DBA::isResult($user) && !in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2021 // create notification
2022 $hash = Strings::getRandomHex();
2024 if (is_array($contact_record)) {
2025 DBA::insert('intro', ['uid' => $importer['uid'], 'contact-id' => $contact_record['id'],
2026 'blocked' => false, 'knowyou' => false,
2027 'hash' => $hash, 'datetime' => DateTimeFormat::utcNow()]);
2030 Group::addMember(User::getDefaultGroup($importer['uid'], $contact_record["network"]), $contact_record['id']);
2032 if (($user['notify-flags'] & NOTIFY_INTRO) &&
2033 in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL])) {
2036 'type' => NOTIFY_INTRO,
2037 'notify_flags' => $user['notify-flags'],
2038 'language' => $user['language'],
2039 'to_name' => $user['username'],
2040 'to_email' => $user['email'],
2041 'uid' => $user['uid'],
2042 'link' => System::baseUrl() . '/notifications/intro',
2043 'source_name' => ((strlen(stripslashes($contact_record['name']))) ? stripslashes($contact_record['name']) : L10n::t('[Name Withheld]')),
2044 'source_link' => $contact_record['url'],
2045 'source_photo' => $contact_record['photo'],
2046 'verb' => ($sharing ? ACTIVITY_FRIEND : ACTIVITY_FOLLOW),
2051 } elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2052 $condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];
2053 DBA::update('contact', ['pending' => false], $condition);
2055 $contact = DBA::selectFirst('contact', ['url', 'network', 'hub-verify'], ['id' => $contact_record['id']]);
2057 if ($contact['network'] == Protocol::ACTIVITYPUB) {
2058 ActivityPub\Transmitter::sendContactAccept($contact['url'], $contact['hub-verify'], $importer['uid']);
2064 public static function removeFollower($importer, $contact, array $datarray = [], $item = "")
2066 if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::SHARING)) {
2067 DBA::update('contact', ['rel' => self::SHARING], ['id' => $contact['id']]);
2069 Contact::remove($contact['id']);
2073 public static function removeSharer($importer, $contact, array $datarray = [], $item = "")
2075 if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::FOLLOWER)) {
2076 DBA::update('contact', ['rel' => self::FOLLOWER], ['id' => $contact['id']]);
2078 Contact::remove($contact['id']);
2083 * @brief Create a birthday event.
2085 * Update the year and the birthday.
2087 public static function updateBirthdays()
2091 AND `bd` > "0001-01-01"
2092 AND SUBSTRING(`bd`, 1, 4) != `bdyear`
2093 AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
2094 AND NOT `contact`.`pending`
2095 AND NOT `contact`.`hidden`
2096 AND NOT `contact`.`blocked`
2097 AND NOT `contact`.`archive`
2098 AND NOT `contact`.`deleted`',
2103 $contacts = DBA::select('contact', ['id', 'uid', 'name', 'url', 'bd'], $condition);
2105 while ($contact = DBA::fetch($contacts)) {
2106 Logger::log('update_contact_birthday: ' . $contact['bd']);
2108 $nextbd = DateTimeFormat::utcNow('Y') . substr($contact['bd'], 4);
2110 if (Event::createBirthday($contact, $nextbd)) {
2114 ['bdyear' => substr($nextbd, 0, 4), 'bd' => $nextbd],
2115 ['id' => $contact['id']]
2122 * Remove the unavailable contact ids from the provided list
2124 * @param array $contact_ids Contact id list
2125 * @throws \Exception
2127 public static function pruneUnavailable(array &$contact_ids)
2129 if (empty($contact_ids)) {
2133 $str = DBA::escape(implode(',', $contact_ids));
2135 $stmt = DBA::p("SELECT `id` FROM `contact` WHERE `id` IN ( " . $str . ") AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0");
2138 while($contact = DBA::fetch($stmt)) {
2139 $return[] = $contact['id'];
2144 $contact_ids = $return;
2148 * @brief Returns a magic link to authenticate remote visitors
2150 * @todo check if the return is either a fully qualified URL or a relative path to Friendica basedir
2152 * @param string $contact_url The address of the target contact profile
2153 * @param string $url An url that we will be redirected to after the authentication
2155 * @return string with "redir" link
2156 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2157 * @throws \ImagickException
2159 public static function magicLink($contact_url, $url = '')
2161 if (!local_user() && !remote_user()) {
2162 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2165 $cid = self::getIdForURL($contact_url, 0, true);
2167 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2170 return self::magicLinkbyId($cid, $url);
2174 * @brief Returns a magic link to authenticate remote visitors
2176 * @param integer $cid The contact id of the target contact profile
2177 * @param string $url An url that we will be redirected to after the authentication
2179 * @return string with "redir" link
2180 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2181 * @throws \ImagickException
2183 public static function magicLinkbyId($cid, $url = '')
2185 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
2187 return self::magicLinkbyContact($contact, $url);
2191 * @brief Returns a magic link to authenticate remote visitors
2193 * @param array $contact The contact array with "uid", "network" and "url"
2194 * @param string $url An url that we will be redirected to after the authentication
2196 * @return string with "redir" link
2197 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2198 * @throws \ImagickException
2200 public static function magicLinkbyContact($contact, $url = '')
2202 if ((!local_user() && !remote_user()) || ($contact['network'] != Protocol::DFRN)) {
2203 return $url ?: $contact['url']; // Equivalent to ($url != '') ? $url : $contact['url'];
2206 // Only redirections to the same host do make sense
2207 if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
2211 if ($contact['uid'] != 0) {
2212 return self::magicLink($contact['url'], $url);
2215 $redirect = 'redir/' . $contact['id'];
2218 $redirect .= '?url=' . $url;