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 = 0;
39 const PAGE_SOAPBOX = 1;
40 const PAGE_COMMUNITY = 2;
41 const PAGE_FREELOVE = 3;
43 const PAGE_PRVGROUP = 5;
44 const PAGE_NORMAL = User::PAGE_FLAGS_NORMAL;
46 * @deprecated since version 2019.03
47 * @see User::PAGE_FLAGS_SOAPBOX
49 const PAGE_SOAPBOX = User::PAGE_FLAGS_SOAPBOX;
51 * @deprecated since version 2019.03
52 * @see User::PAGE_FLAGS_COMMUNITY
54 const PAGE_COMMUNITY = User::PAGE_FLAGS_COMMUNITY;
56 * @deprecated since version 2019.03
57 * @see User::PAGE_FLAGS_FREELOVE
59 const PAGE_FREELOVE = User::PAGE_FLAGS_FREELOVE;
61 * @deprecated since version 2019.03
62 * @see User::PAGE_FLAGS_BLOG
64 const PAGE_BLOG = User::PAGE_FLAGS_BLOG;
66 * @deprecated since version 2019.03
67 * @see User::PAGE_FLAGS_PRVGROUP
69 const PAGE_PRVGROUP = User::PAGE_FLAGS_PRVGROUP;
77 * ACCOUNT_TYPE_PERSON - the account belongs to a person
78 * Associated page types: PAGE_NORMAL, PAGE_SOAPBOX, PAGE_FREELOVE
80 * ACCOUNT_TYPE_ORGANISATION - the account belongs to an organisation
81 * Associated page type: PAGE_SOAPBOX
83 * ACCOUNT_TYPE_NEWS - the account is a news reflector
84 * Associated page type: PAGE_SOAPBOX
86 * ACCOUNT_TYPE_COMMUNITY - the account is community forum
87 * Associated page types: PAGE_COMMUNITY, PAGE_PRVGROUP
89 * ACCOUNT_TYPE_RELAY - the account is a relay
90 * This will only be assigned to contacts, not to user accounts
93 const ACCOUNT_TYPE_PERSON = 0;
94 const ACCOUNT_TYPE_ORGANISATION = 1;
95 const ACCOUNT_TYPE_NEWS = 2;
96 const ACCOUNT_TYPE_COMMUNITY = 3;
97 const ACCOUNT_TYPE_RELAY = 4;
116 * @brief Tests if the given contact is a follower
118 * @param int $cid Either public contact id or user's contact id
119 * @param int $uid User ID
121 * @return boolean is the contact id a follower?
122 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
123 * @throws \ImagickException
125 public static function isFollower($cid, $uid)
127 if (self::isBlockedByUser($cid, $uid)) {
131 $cdata = self::getPublicAndUserContacID($cid, $uid);
132 if (empty($cdata['user'])) {
136 $condition = ['id' => $cdata['user'], 'rel' => [self::FOLLOWER, self::FRIEND]];
137 return DBA::exists('contact', $condition);
141 * @brief Get the basepath for a given contact link
142 * @todo Add functionality to store this value in the contact table
144 * @param string $url The contact link
146 * @return string basepath
147 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
148 * @throws \ImagickException
150 public static function getBasepath($url)
152 $data = Probe::uri($url);
153 if (!empty($data['baseurl'])) {
154 return $data['baseurl'];
157 // When we can't probe the server, we use some ugly function that does some pattern matching
158 return PortableContact::detectServer($url);
162 * @brief Returns the contact id for the user and the public contact id for a given contact id
164 * @param int $cid Either public contact id or user's contact id
165 * @param int $uid User ID
167 * @return array with public and user's contact id
168 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
169 * @throws \ImagickException
171 public static function getPublicAndUserContacID($cid, $uid)
173 if (empty($uid) || empty($cid)) {
177 $contact = DBA::selectFirst('contact', ['id', 'uid', 'url'], ['id' => $cid]);
178 if (!DBA::isResult($contact)) {
182 // We quit when the user id don't match the user id of the provided contact
183 if (($contact['uid'] != $uid) && ($contact['uid'] != 0)) {
187 if ($contact['uid'] != 0) {
188 $pcid = Contact::getIdForURL($contact['url'], 0, true, ['url' => $contact['url']]);
192 $ucid = $contact['id'];
194 $pcid = $contact['id'];
195 $ucid = Contact::getIdForURL($contact['url'], $uid, true);
198 return ['public' => $pcid, 'user' => $ucid];
202 * @brief Block contact id for user id
204 * @param int $cid Either public contact id or user's contact id
205 * @param int $uid User ID
206 * @param boolean $blocked Is the contact blocked or unblocked?
209 public static function setBlockedForUser($cid, $uid, $blocked)
211 $cdata = self::getPublicAndUserContacID($cid, $uid);
216 if ($cdata['user'] != 0) {
217 DBA::update('contact', ['blocked' => $blocked], ['id' => $cdata['user'], 'pending' => false]);
220 DBA::update('user-contact', ['blocked' => $blocked], ['cid' => $cdata['public'], 'uid' => $uid], true);
224 * @brief Returns "block" state for contact id and user id
226 * @param int $cid Either public contact id or user's contact id
227 * @param int $uid User ID
229 * @return boolean is the contact id blocked for the given user?
232 public static function isBlockedByUser($cid, $uid)
234 $cdata = self::getPublicAndUserContacID($cid, $uid);
239 $public_blocked = false;
241 if (!empty($cdata['public'])) {
242 $public_contact = DBA::selectFirst('user-contact', ['blocked'], ['cid' => $cdata['public'], 'uid' => $uid]);
243 if (DBA::isResult($public_contact)) {
244 $public_blocked = $public_contact['blocked'];
248 $user_blocked = $public_blocked;
250 if (!empty($cdata['user'])) {
251 $user_contact = DBA::selectFirst('contact', ['blocked'], ['id' => $cdata['user'], 'pending' => false]);
252 if (DBA::isResult($user_contact)) {
253 $user_blocked = $user_contact['blocked'];
257 if ($user_blocked != $public_blocked) {
258 DBA::update('user-contact', ['blocked' => $user_blocked], ['cid' => $cdata['public'], 'uid' => $uid], true);
261 return $user_blocked;
265 * @brief Ignore contact id for user id
267 * @param int $cid Either public contact id or user's contact id
268 * @param int $uid User ID
269 * @param boolean $ignored Is the contact ignored or unignored?
272 public static function setIgnoredForUser($cid, $uid, $ignored)
274 $cdata = self::getPublicAndUserContacID($cid, $uid);
279 if ($cdata['user'] != 0) {
280 DBA::update('contact', ['readonly' => $ignored], ['id' => $cdata['user'], 'pending' => false]);
283 DBA::update('user-contact', ['ignored' => $ignored], ['cid' => $cdata['public'], 'uid' => $uid], true);
287 * @brief Returns "ignore" state for contact id and user id
289 * @param int $cid Either public contact id or user's contact id
290 * @param int $uid User ID
292 * @return boolean is the contact id ignored for the given user?
295 public static function isIgnoredByUser($cid, $uid)
297 $cdata = self::getPublicAndUserContacID($cid, $uid);
302 $public_ignored = false;
304 if (!empty($cdata['public'])) {
305 $public_contact = DBA::selectFirst('user-contact', ['ignored'], ['cid' => $cdata['public'], 'uid' => $uid]);
306 if (DBA::isResult($public_contact)) {
307 $public_ignored = $public_contact['ignored'];
311 $user_ignored = $public_ignored;
313 if (!empty($cdata['user'])) {
314 $user_contact = DBA::selectFirst('contact', ['readonly'], ['id' => $cdata['user'], 'pending' => false]);
315 if (DBA::isResult($user_contact)) {
316 $user_ignored = $user_contact['readonly'];
320 if ($user_ignored != $public_ignored) {
321 DBA::update('user-contact', ['ignored' => $user_ignored], ['cid' => $cdata['public'], 'uid' => $uid], true);
324 return $user_ignored;
328 * @brief Set "collapsed" for contact id and user id
330 * @param int $cid Either public contact id or user's contact id
331 * @param int $uid User ID
332 * @param boolean $collapsed are the contact's posts collapsed or uncollapsed?
335 public static function setCollapsedForUser($cid, $uid, $collapsed)
337 $cdata = self::getPublicAndUserContacID($cid, $uid);
342 DBA::update('user-contact', ['collapsed' => $collapsed], ['cid' => $cdata['public'], 'uid' => $uid], true);
346 * @brief Returns "collapsed" state for contact id and user id
348 * @param int $cid Either public contact id or user's contact id
349 * @param int $uid User ID
351 * @return boolean is the contact id blocked for the given user?
352 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
353 * @throws \ImagickException
355 public static function isCollapsedByUser($cid, $uid)
357 $cdata = self::getPublicAndUserContacID($cid, $uid);
364 if (!empty($cdata['public'])) {
365 $public_contact = DBA::selectFirst('user-contact', ['collapsed'], ['cid' => $cdata['public'], 'uid' => $uid]);
366 if (DBA::isResult($public_contact)) {
367 $collapsed = $public_contact['collapsed'];
375 * @brief Returns a list of contacts belonging in a group
381 public static function getByGroupId($gid)
386 $stmt = DBA::p('SELECT `group_member`.`contact-id`, `contact`.*
388 INNER JOIN `group_member`
389 ON `contact`.`id` = `group_member`.`contact-id`
391 AND `contact`.`uid` = ?
392 AND NOT `contact`.`self`
393 AND NOT `contact`.`deleted`
394 AND NOT `contact`.`blocked`
395 AND NOT `contact`.`pending`
396 ORDER BY `contact`.`name` ASC',
401 if (DBA::isResult($stmt)) {
402 $return = DBA::toArray($stmt);
410 * @brief Returns the count of OStatus contacts in a group
416 public static function getOStatusCountByGroupId($gid)
420 $contacts = DBA::fetchFirst('SELECT COUNT(*) AS `count`
422 INNER JOIN `group_member`
423 ON `contact`.`id` = `group_member`.`contact-id`
425 AND `contact`.`uid` = ?
426 AND `contact`.`network` = ?
427 AND `contact`.`notify` != ""',
432 $return = $contacts['count'];
439 * Creates the self-contact for the provided user id
442 * @return bool Operation success
443 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
445 public static function createSelfFromUserId($uid)
447 // Only create the entry if it doesn't exist yet
448 if (DBA::exists('contact', ['uid' => $uid, 'self' => true])) {
452 $user = DBA::selectFirst('user', ['uid', 'username', 'nickname'], ['uid' => $uid]);
453 if (!DBA::isResult($user)) {
457 $return = DBA::insert('contact', [
458 'uid' => $user['uid'],
459 'created' => DateTimeFormat::utcNow(),
461 'name' => $user['username'],
462 'nick' => $user['nickname'],
463 'photo' => System::baseUrl() . '/photo/profile/' . $user['uid'] . '.jpg',
464 'thumb' => System::baseUrl() . '/photo/avatar/' . $user['uid'] . '.jpg',
465 'micro' => System::baseUrl() . '/photo/micro/' . $user['uid'] . '.jpg',
468 'url' => System::baseUrl() . '/profile/' . $user['nickname'],
469 'nurl' => Strings::normaliseLink(System::baseUrl() . '/profile/' . $user['nickname']),
470 'addr' => $user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3),
471 'request' => System::baseUrl() . '/dfrn_request/' . $user['nickname'],
472 'notify' => System::baseUrl() . '/dfrn_notify/' . $user['nickname'],
473 'poll' => System::baseUrl() . '/dfrn_poll/' . $user['nickname'],
474 'confirm' => System::baseUrl() . '/dfrn_confirm/' . $user['nickname'],
475 'poco' => System::baseUrl() . '/poco/' . $user['nickname'],
476 'name-date' => DateTimeFormat::utcNow(),
477 'uri-date' => DateTimeFormat::utcNow(),
478 'avatar-date' => DateTimeFormat::utcNow(),
486 * Updates the self-contact for the provided user id
489 * @param boolean $update_avatar Force the avatar update
490 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
492 public static function updateSelfFromUserID($uid, $update_avatar = false)
494 $fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'gender', 'avatar',
495 'xmpp', 'contact-type', 'forum', 'prv', 'avatar-date', 'url', 'nurl',
496 'photo', 'thumb', 'micro', 'addr', 'request', 'notify', 'poll', 'confirm', 'poco'];
497 $self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
498 if (!DBA::isResult($self)) {
502 $fields = ['nickname', 'page-flags', 'account-type'];
503 $user = DBA::selectFirst('user', $fields, ['uid' => $uid]);
504 if (!DBA::isResult($user)) {
508 $fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
509 'country-name', 'gender', 'pub_keywords', 'xmpp'];
510 $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid, 'is-default' => true]);
511 if (!DBA::isResult($profile)) {
515 $fields = ['name' => $profile['name'], 'nick' => $user['nickname'],
516 'avatar-date' => $self['avatar-date'], 'location' => Profile::formatLocation($profile),
517 'about' => $profile['about'], 'keywords' => $profile['pub_keywords'],
518 'gender' => $profile['gender'], 'avatar' => $profile['photo'],
519 'contact-type' => $user['account-type'], 'xmpp' => $profile['xmpp']];
521 $avatar = Photo::selectFirst(['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
522 if (DBA::isResult($avatar)) {
523 if ($update_avatar) {
524 $fields['avatar-date'] = DateTimeFormat::utcNow();
527 // Creating the path to the avatar, beginning with the file suffix
528 $types = Image::supportedTypes();
529 if (isset($types[$avatar['type']])) {
530 $file_suffix = $types[$avatar['type']];
532 $file_suffix = 'jpg';
535 // We are adding a timestamp value so that other systems won't use cached content
536 $timestamp = strtotime($fields['avatar-date']);
538 $prefix = System::baseUrl() . '/photo/' .$avatar['resource-id'] . '-';
539 $suffix = '.' . $file_suffix . '?ts=' . $timestamp;
541 $fields['photo'] = $prefix . '4' . $suffix;
542 $fields['thumb'] = $prefix . '5' . $suffix;
543 $fields['micro'] = $prefix . '6' . $suffix;
545 // We hadn't found a photo entry, so we use the default avatar
546 $fields['photo'] = System::baseUrl() . '/images/person-300.jpg';
547 $fields['thumb'] = System::baseUrl() . '/images/person-80.jpg';
548 $fields['micro'] = System::baseUrl() . '/images/person-48.jpg';
551 $fields['forum'] = $user['page-flags'] == User::PAGE_FLAGS_COMMUNITY;
552 $fields['prv'] = $user['page-flags'] == User::PAGE_FLAGS_PRVGROUP;
554 // it seems as if ported accounts can have wrong values, so we make sure that now everything is fine.
555 $fields['url'] = System::baseUrl() . '/profile/' . $user['nickname'];
556 $fields['nurl'] = Strings::normaliseLink($fields['url']);
557 $fields['addr'] = $user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(), '://') + 3);
558 $fields['request'] = System::baseUrl() . '/dfrn_request/' . $user['nickname'];
559 $fields['notify'] = System::baseUrl() . '/dfrn_notify/' . $user['nickname'];
560 $fields['poll'] = System::baseUrl() . '/dfrn_poll/'. $user['nickname'];
561 $fields['confirm'] = System::baseUrl() . '/dfrn_confirm/' . $user['nickname'];
562 $fields['poco'] = System::baseUrl() . '/poco/' . $user['nickname'];
566 foreach ($fields as $field => $content) {
567 if ($self[$field] != $content) {
573 $fields['name-date'] = DateTimeFormat::utcNow();
574 DBA::update('contact', $fields, ['id' => $self['id']]);
576 // Update the public contact as well
577 DBA::update('contact', $fields, ['uid' => 0, 'nurl' => $self['nurl']]);
579 // Update the profile
580 $fields = ['photo' => System::baseUrl() . '/photo/profile/' .$uid . '.jpg',
581 'thumb' => System::baseUrl() . '/photo/avatar/' . $uid .'.jpg'];
582 DBA::update('profile', $fields, ['uid' => $uid, 'is-default' => true]);
587 * @brief Marks a contact for removal
589 * @param int $id contact id
591 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
593 public static function remove($id)
595 // We want just to make sure that we don't delete our "self" contact
596 $contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
597 if (!DBA::isResult($contact) || !intval($contact['uid'])) {
601 // Archive the contact
602 DBA::update('contact', ['archive' => true, 'network' => Protocol::PHANTOM, 'deleted' => true], ['id' => $id]);
604 // Delete it in the background
605 Worker::add(PRIORITY_LOW, 'RemoveContact', $id);
609 * @brief Sends an unfriend message. Does not remove the contact
611 * @param array $user User unfriending
612 * @param array $contact Contact unfriended
613 * @param boolean $dissolve Remove the contact on the remote side
615 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
616 * @throws \ImagickException
618 public static function terminateFriendship(array $user, array $contact, $dissolve = false)
620 if (empty($contact['network'])) {
623 if (($contact['network'] == Protocol::DFRN) && $dissolve) {
624 DFRN::deliver($user, $contact, 'placeholder', true);
625 } elseif (in_array($contact['network'], [Protocol::OSTATUS, Protocol::DFRN])) {
626 // create an unfollow slap
628 $item['verb'] = NAMESPACE_OSTATUS . "/unfollow";
629 $item['follow'] = $contact["url"];
634 $item['attach'] = '';
635 $slap = OStatus::salmon($item, $user);
637 if (!empty($contact['notify'])) {
638 Salmon::slapper($user, $contact['notify'], $slap);
640 } elseif ($contact['network'] == Protocol::DIASPORA) {
641 Diaspora::sendUnshare($user, $contact);
642 } elseif ($contact['network'] == Protocol::ACTIVITYPUB) {
643 ActivityPub\Transmitter::sendContactUndo($contact['url'], $contact['id'], $user['uid']);
646 ActivityPub\Transmitter::sendContactReject($contact['url'], $contact['hub-verify'], $user['uid']);
652 * @brief Marks a contact for archival after a communication issue delay
654 * Contact has refused to recognise us as a friend. We will start a countdown.
655 * If they still don't recognise us in 32 days, the relationship is over,
656 * and we won't waste any more time trying to communicate with them.
657 * This provides for the possibility that their database is temporarily messed
658 * up or some other transient event and that there's a possibility we could recover from it.
660 * @param array $contact contact to mark for archival
662 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
664 public static function markForArchival(array $contact)
666 if (!isset($contact['url']) && !empty($contact['id'])) {
667 $fields = ['id', 'url', 'archive', 'self', 'term-date'];
668 $contact = DBA::selectFirst('contact', [], ['id' => $contact['id']]);
669 if (!DBA::isResult($contact)) {
672 } elseif (!isset($contact['url'])) {
673 Logger::log('Empty contact: ' . json_encode($contact) . ' - ' . System::callstack(20), Logger::DEBUG);
676 Logger::log('Contact '.$contact['id'].' is marked for archival', Logger::DEBUG);
678 // Contact already archived or "self" contact? => nothing to do
679 if ($contact['archive'] || $contact['self']) {
683 if ($contact['term-date'] <= DBA::NULL_DATETIME) {
684 DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
685 DBA::update('contact', ['term-date' => DateTimeFormat::utcNow()], ['`nurl` = ? AND `term-date` <= ? AND NOT `self`', Strings::normaliseLink($contact['url']), DBA::NULL_DATETIME]);
688 * We really should send a notification to the owner after 2-3 weeks
689 * so they won't be surprised when the contact vanishes and can take
690 * remedial action if this was a serious mistake or glitch
693 /// @todo Check for contact vitality via probing
694 $archival_days = Config::get('system', 'archival_days', 32);
696 $expiry = $contact['term-date'] . ' + ' . $archival_days . ' days ';
697 if (DateTimeFormat::utcNow() > DateTimeFormat::utc($expiry)) {
698 /* Relationship is really truly dead. archive them rather than
699 * delete, though if the owner tries to unarchive them we'll start
700 * the whole process over again.
702 DBA::update('contact', ['archive' => 1], ['id' => $contact['id']]);
703 DBA::update('contact', ['archive' => 1], ['nurl' => Strings::normaliseLink($contact['url']), 'self' => false]);
709 * @brief Cancels the archival countdown
711 * @see Contact::markForArchival()
713 * @param array $contact contact to be unmarked for archival
717 public static function unmarkForArchival(array $contact)
719 $condition = ['`id` = ? AND (`term-date` > ? OR `archive`)', $contact['id'], DBA::NULL_DATETIME];
720 $exists = DBA::exists('contact', $condition);
722 // We don't need to update, we never marked this contact for archival
727 Logger::log('Contact '.$contact['id'].' is marked as vital again', Logger::DEBUG);
729 if (!isset($contact['url']) && !empty($contact['id'])) {
730 $fields = ['id', 'url', 'batch'];
731 $contact = DBA::selectFirst('contact', [], ['id' => $contact['id']]);
732 if (!DBA::isResult($contact)) {
737 // It's a miracle. Our dead contact has inexplicably come back to life.
738 $fields = ['term-date' => DBA::NULL_DATETIME, 'archive' => false];
739 DBA::update('contact', $fields, ['id' => $contact['id']]);
740 DBA::update('contact', $fields, ['nurl' => Strings::normaliseLink($contact['url'])]);
742 if (!empty($contact['batch'])) {
743 $condition = ['batch' => $contact['batch'], 'contact-type' => self::ACCOUNT_TYPE_RELAY];
744 DBA::update('contact', $fields, $condition);
749 * @brief Get contact data for a given profile link
751 * The function looks at several places (contact table and gcontact table) for the contact
752 * It caches its result for the same script execution to prevent duplicate calls
754 * @param string $url The profile link
755 * @param int $uid User id
756 * @param array $default If not data was found take this data as default value
758 * @return array Contact data
759 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
761 public static function getDetailsByURL($url, $uid = -1, array $default = [])
773 if (isset($cache[$url][$uid])) {
774 return $cache[$url][$uid];
777 $ssl_url = str_replace('http://', 'https://', $url);
779 // Fetch contact data from the contact table for the given user
780 $s = DBA::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
781 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
782 FROM `contact` WHERE `nurl` = ? AND `uid` = ?", Strings::normaliseLink($url), $uid);
783 $r = DBA::toArray($s);
785 // Fetch contact data from the contact table for the given user, checking with the alias
786 if (!DBA::isResult($r)) {
787 $s = DBA::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
788 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
789 FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = ?", Strings::normaliseLink($url), $url, $ssl_url, $uid);
790 $r = DBA::toArray($s);
793 // Fetch the data from the contact table with "uid=0" (which is filled automatically)
794 if (!DBA::isResult($r)) {
795 $s = DBA::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
796 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
797 FROM `contact` WHERE `nurl` = ? AND `uid` = 0", Strings::normaliseLink($url));
798 $r = DBA::toArray($s);
801 // Fetch the data from the contact table with "uid=0" (which is filled automatically) - checked with the alias
802 if (!DBA::isResult($r)) {
803 $s = DBA::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
804 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
805 FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = 0", Strings::normaliseLink($url), $url, $ssl_url);
806 $r = DBA::toArray($s);
809 // Fetch the data from the gcontact table
810 if (!DBA::isResult($r)) {
811 $s = DBA::p("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
812 `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, 0 AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
813 FROM `gcontact` WHERE `nurl` = ?", Strings::normaliseLink($url));
814 $r = DBA::toArray($s);
817 if (DBA::isResult($r)) {
818 // If there is more than one entry we filter out the connector networks
820 foreach ($r as $id => $result) {
821 if ($result["network"] == Protocol::STATUSNET) {
827 $profile = array_shift($r);
829 // "bd" always contains the upcoming birthday of a contact.
830 // "birthday" might contain the birthday including the year of birth.
831 if ($profile["birthday"] > DBA::NULL_DATE) {
832 $bd_timestamp = strtotime($profile["birthday"]);
833 $month = date("m", $bd_timestamp);
834 $day = date("d", $bd_timestamp);
836 $current_timestamp = time();
837 $current_year = date("Y", $current_timestamp);
838 $current_month = date("m", $current_timestamp);
839 $current_day = date("d", $current_timestamp);
841 $profile["bd"] = $current_year . "-" . $month . "-" . $day;
842 $current = $current_year . "-" . $current_month . "-" . $current_day;
844 if ($profile["bd"] < $current) {
845 $profile["bd"] = ( ++$current_year) . "-" . $month . "-" . $day;
848 $profile["bd"] = DBA::NULL_DATE;
854 if (empty($profile["photo"]) && isset($default["photo"])) {
855 $profile["photo"] = $default["photo"];
858 if (empty($profile["name"]) && isset($default["name"])) {
859 $profile["name"] = $default["name"];
862 if (empty($profile["network"]) && isset($default["network"])) {
863 $profile["network"] = $default["network"];
866 if (empty($profile["thumb"]) && isset($profile["photo"])) {
867 $profile["thumb"] = $profile["photo"];
870 if (empty($profile["micro"]) && isset($profile["thumb"])) {
871 $profile["micro"] = $profile["thumb"];
874 if ((empty($profile["addr"]) || empty($profile["name"])) && (defaults($profile, "gid", 0) != 0)
875 && in_array($profile["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS])
877 Worker::add(PRIORITY_LOW, "UpdateGContact", $profile["gid"]);
880 // Show contact details of Diaspora contacts only if connected
881 if ((defaults($profile, "cid", 0) == 0) && (defaults($profile, "network", "") == Protocol::DIASPORA)) {
882 $profile["location"] = "";
883 $profile["about"] = "";
884 $profile["gender"] = "";
885 $profile["birthday"] = DBA::NULL_DATE;
888 $cache[$url][$uid] = $profile;
894 * @brief Get contact data for a given address
896 * The function looks at several places (contact table and gcontact table) for the contact
898 * @param string $addr The profile link
899 * @param int $uid User id
901 * @return array Contact data
902 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
903 * @throws \ImagickException
905 public static function getDetailsByAddr($addr, $uid = -1)
915 // Fetch contact data from the contact table for the given user
916 $r = q("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
917 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
918 FROM `contact` WHERE `addr` = '%s' AND `uid` = %d AND NOT `deleted`",
922 // Fetch the data from the contact table with "uid=0" (which is filled automatically)
923 if (!DBA::isResult($r)) {
924 $r = q("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
925 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
926 FROM `contact` WHERE `addr` = '%s' AND `uid` = 0 AND NOT `deleted`",
931 // Fetch the data from the gcontact table
932 if (!DBA::isResult($r)) {
933 $r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
934 `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
935 FROM `gcontact` WHERE `addr` = '%s'",
940 if (!DBA::isResult($r)) {
941 $data = Probe::uri($addr);
943 $profile = self::getDetailsByURL($data['url'], $uid);
952 * @brief Returns the data array for the photo menu of a given contact
954 * @param array $contact contact
955 * @param int $uid optional, default 0
957 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
958 * @throws \ImagickException
960 public static function photoMenu(array $contact, $uid = 0)
965 $contact_drop_link = '';
972 if (empty($contact['uid']) || ($contact['uid'] != $uid)) {
974 $profile_link = self::magicLink($contact['url']);
975 $menu = ['profile' => [L10n::t('View Profile'), $profile_link, true]];
980 // Look for our own contact if the uid doesn't match and isn't public
981 $contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
982 if (DBA::isResult($contact_own)) {
983 return self::photoMenu($contact_own, $uid);
988 if (($contact['network'] === Protocol::DFRN) && !$contact['self']) {
990 $profile_link = System::baseUrl() . '/redir/' . $contact['id'];
992 $profile_link = $contact['url'];
995 if ($profile_link === 'mailbox') {
1000 $status_link = $profile_link . '?url=status';
1001 $photos_link = $profile_link . '?url=photos';
1002 $profile_link = $profile_link . '?url=profile';
1005 if (in_array($contact['network'], [Protocol::DFRN, Protocol::DIASPORA]) && !$contact['self']) {
1006 $pm_url = System::baseUrl() . '/message/new/' . $contact['id'];
1009 if (($contact['network'] == Protocol::DFRN) && !$contact['self']) {
1010 $poke_link = System::baseUrl() . '/poke/?f=&c=' . $contact['id'];
1013 $contact_url = System::baseUrl() . '/contact/' . $contact['id'];
1015 $posts_link = System::baseUrl() . '/contact/' . $contact['id'] . '/conversations';
1017 if (!$contact['self']) {
1018 $contact_drop_link = System::baseUrl() . '/contact/' . $contact['id'] . '/drop?confirm=1';
1023 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
1025 if (empty($contact['uid'])) {
1026 $connlnk = 'follow/?url=' . $contact['url'];
1028 'profile' => [L10n::t('View Profile'), $profile_link, true],
1029 'network' => [L10n::t('Network Posts'), $posts_link, false],
1030 'edit' => [L10n::t('View Contact'), $contact_url, false],
1031 'follow' => [L10n::t('Connect/Follow'), $connlnk, true],
1035 'status' => [L10n::t('View Status'), $status_link, true],
1036 'profile' => [L10n::t('View Profile'), $profile_link, true],
1037 'photos' => [L10n::t('View Photos'), $photos_link, true],
1038 'network' => [L10n::t('Network Posts'), $posts_link, false],
1039 'edit' => [L10n::t('View Contact'), $contact_url, false],
1040 'drop' => [L10n::t('Drop Contact'), $contact_drop_link, false],
1041 'pm' => [L10n::t('Send PM'), $pm_url, false],
1042 'poke' => [L10n::t('Poke'), $poke_link, false],
1046 $args = ['contact' => $contact, 'menu' => &$menu];
1048 Hook::callAll('contact_photo_menu', $args);
1050 $menucondensed = [];
1052 foreach ($menu as $menuname => $menuitem) {
1053 if ($menuitem[1] != '') {
1054 $menucondensed[$menuname] = $menuitem;
1058 return $menucondensed;
1062 * @brief Returns ungrouped contact count or list for user
1064 * Returns either the total number of ungrouped contacts for the given user
1065 * id or a paginated list of ungrouped contacts.
1067 * @param int $uid uid
1069 * @throws \Exception
1071 public static function getUngroupedList($uid)
1081 SELECT DISTINCT(`contact-id`)
1083 INNER JOIN `group` ON `group`.`id` = `group_member`.`gid`
1084 WHERE `group`.`uid` = %d
1085 )", intval($uid), intval($uid));
1089 * @brief Fetch the contact id for a given URL and user
1091 * First lookup in the contact table to find a record matching either `url`, `nurl`,
1092 * `addr` or `alias`.
1094 * If there's no record and we aren't looking for a public contact, we quit.
1095 * If there's one, we check that it isn't time to update the picture else we
1096 * directly return the found contact id.
1098 * Second, we probe the provided $url whether it's http://server.tld/profile or
1099 * nick@server.tld. We quit if we can't get any info back.
1101 * Third, we create the contact record if it doesn't exist
1103 * Fourth, we update the existing record with the new data (avatar, alias, nick)
1104 * if there's any updates
1106 * @param string $url Contact URL
1107 * @param integer $uid The user id for the contact (0 = public contact)
1108 * @param boolean $no_update Don't update the contact
1109 * @param array $default Default value for creating the contact when every else fails
1110 * @param boolean $in_loop Internally used variable to prevent an endless loop
1112 * @return integer Contact ID
1113 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1114 * @throws \ImagickException
1116 public static function getIdForURL($url, $uid = 0, $no_update = false, $default = [], $in_loop = false)
1118 Logger::log("Get contact data for url " . $url . " and user " . $uid . " - " . System::callstack(), Logger::DEBUG);
1126 /// @todo Verify if we can't use Contact::getDetailsByUrl instead of the following
1127 // We first try the nurl (http://server.tld/nick), most common case
1128 $contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['nurl' => Strings::normaliseLink($url), 'uid' => $uid, 'deleted' => false]);
1130 // Then the addr (nick@server.tld)
1131 if (!DBA::isResult($contact)) {
1132 $contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['addr' => $url, 'uid' => $uid, 'deleted' => false]);
1135 // Then the alias (which could be anything)
1136 if (!DBA::isResult($contact)) {
1137 // The link could be provided as http although we stored it as https
1138 $ssl_url = str_replace('http://', 'https://', $url);
1139 $condition = ['`alias` IN (?, ?, ?) AND `uid` = ? AND NOT `deleted`', $url, Strings::normaliseLink($url), $ssl_url, $uid];
1140 $contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], $condition);
1143 if (DBA::isResult($contact)) {
1144 $contact_id = $contact["id"];
1146 // Update the contact every 7 days
1147 $update_contact = ($contact['avatar-date'] < DateTimeFormat::utc('now -7 days'));
1149 // We force the update if the avatar is empty
1150 if (empty($contact['avatar'])) {
1151 $update_contact = true;
1153 if (!$update_contact || $no_update) {
1156 } elseif ($uid != 0) {
1157 // Non-existing user-specific contact, exiting
1161 // When we don't want to update, we look if some of our users already know this contact
1163 $fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
1164 'photo', 'keywords', 'location', 'about', 'network',
1165 'priority', 'batch', 'request', 'confirm', 'poco'];
1166 $data = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url)]);
1168 if (DBA::isResult($data)) {
1169 // For security reasons we don't fetch key data from our users
1170 $data["pubkey"] = '';
1177 $data = Probe::uri($url, "", $uid);
1179 // Ensure that there is a gserver entry
1180 if (!empty($data['baseurl']) && ($data['network'] != Protocol::PHANTOM)) {
1181 PortableContact::checkServer($data['baseurl']);
1185 // Last try in gcontact for unsupported networks
1186 if (!in_array($data["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::OSTATUS, Protocol::DIASPORA, Protocol::PUMPIO, Protocol::MAIL, Protocol::FEED])) {
1191 // Get data from the gcontact table
1192 $fields = ['name', 'nick', 'url', 'photo', 'addr', 'alias', 'network'];
1193 $contact = DBA::selectFirst('gcontact', $fields, ['nurl' => Strings::normaliseLink($url)]);
1194 if (!DBA::isResult($contact)) {
1195 $contact = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url)]);
1198 if (!DBA::isResult($contact)) {
1199 $fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
1200 'photo', 'keywords', 'location', 'about', 'network',
1201 'priority', 'batch', 'request', 'confirm', 'poco'];
1202 $contact = DBA::selectFirst('contact', $fields, ['addr' => $url]);
1205 if (!DBA::isResult($contact)) {
1206 // The link could be provided as http although we stored it as https
1207 $ssl_url = str_replace('http://', 'https://', $url);
1208 $condition = ['alias' => [$url, Strings::normaliseLink($url), $ssl_url]];
1209 $contact = DBA::selectFirst('contact', $fields, $condition);
1212 if (!DBA::isResult($contact)) {
1213 $fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
1214 'photo', 'network', 'priority', 'batch', 'request', 'confirm'];
1215 $condition = ['url' => [$url, Strings::normaliseLink($url), $ssl_url]];
1216 $contact = DBA::selectFirst('fcontact', $fields, $condition);
1219 if (!empty($default)) {
1220 $contact = $default;
1223 if (!DBA::isResult($contact)) {
1226 $data = array_merge($data, $contact);
1230 if (!$contact_id && ($data["alias"] != '') && ($data["alias"] != $url) && !$in_loop) {
1231 $contact_id = self::getIdForURL($data["alias"], $uid, true, $default, true);
1237 'created' => DateTimeFormat::utcNow(),
1238 'url' => $data["url"],
1239 'nurl' => Strings::normaliseLink($data["url"]),
1240 'addr' => $data["addr"],
1241 'alias' => $data["alias"],
1242 'notify' => $data["notify"],
1243 'poll' => $data["poll"],
1244 'name' => $data["name"],
1245 'nick' => $data["nick"],
1246 'photo' => $data["photo"],
1247 'keywords' => $data["keywords"],
1248 'location' => $data["location"],
1249 'about' => $data["about"],
1250 'network' => $data["network"],
1251 'pubkey' => $data["pubkey"],
1252 'rel' => self::SHARING,
1253 'priority' => $data["priority"],
1254 'batch' => $data["batch"],
1255 'request' => $data["request"],
1256 'confirm' => $data["confirm"],
1257 'poco' => $data["poco"],
1258 'name-date' => DateTimeFormat::utcNow(),
1259 'uri-date' => DateTimeFormat::utcNow(),
1260 'avatar-date' => DateTimeFormat::utcNow(),
1266 $condition = ['nurl' => Strings::normaliseLink($data["url"]), 'uid' => $uid, 'deleted' => false];
1268 DBA::update('contact', $fields, $condition, true);
1270 $s = DBA::select('contact', ['id'], $condition, ['order' => ['id'], 'limit' => 2]);
1271 $contacts = DBA::toArray($s);
1272 if (!DBA::isResult($contacts)) {
1276 $contact_id = $contacts[0]["id"];
1278 // Update the newly created contact from data in the gcontact table
1279 $gcontact = DBA::selectFirst('gcontact', ['location', 'about', 'keywords', 'gender'], ['nurl' => Strings::normaliseLink($data["url"])]);
1280 if (DBA::isResult($gcontact)) {
1281 // Only use the information when the probing hadn't fetched these values
1282 if ($data['keywords'] != '') {
1283 unset($gcontact['keywords']);
1285 if ($data['location'] != '') {
1286 unset($gcontact['location']);
1288 if ($data['about'] != '') {
1289 unset($gcontact['about']);
1291 DBA::update('contact', $gcontact, ['id' => $contact_id]);
1294 if (count($contacts) > 1 && $uid == 0 && $contact_id != 0 && $data["url"] != "") {
1295 $condition = ["`nurl` = ? AND `uid` = ? AND `id` != ? AND NOT `self`",
1296 Strings::normaliseLink($data["url"]), 0, $contact_id];
1297 Logger::log('Deleting duplicate contact ' . json_encode($condition), Logger::DEBUG);
1298 DBA::delete('contact', $condition);
1302 self::updateAvatar($data["photo"], $uid, $contact_id);
1304 $fields = ['url', 'nurl', 'addr', 'alias', 'name', 'nick', 'keywords', 'location', 'about', 'avatar-date', 'pubkey'];
1305 $contact = DBA::selectFirst('contact', $fields, ['id' => $contact_id]);
1307 // This condition should always be true
1308 if (!DBA::isResult($contact)) {
1312 $updated = ['addr' => $data['addr'],
1313 'alias' => $data['alias'],
1314 'url' => $data['url'],
1315 'nurl' => Strings::normaliseLink($data['url']),
1316 'name' => $data['name'],
1317 'nick' => $data['nick']];
1319 if ($data['keywords'] != '') {
1320 $updated['keywords'] = $data['keywords'];
1322 if ($data['location'] != '') {
1323 $updated['location'] = $data['location'];
1326 // Update the technical stuff as well - if filled
1327 if ($data['notify'] != '') {
1328 $updated['notify'] = $data['notify'];
1330 if ($data['poll'] != '') {
1331 $updated['poll'] = $data['poll'];
1333 if ($data['batch'] != '') {
1334 $updated['batch'] = $data['batch'];
1336 if ($data['request'] != '') {
1337 $updated['request'] = $data['request'];
1339 if ($data['confirm'] != '') {
1340 $updated['confirm'] = $data['confirm'];
1342 if ($data['poco'] != '') {
1343 $updated['poco'] = $data['poco'];
1346 // Only fill the pubkey if it had been empty before. We have to prevent identity theft.
1347 if (empty($contact['pubkey'])) {
1348 $updated['pubkey'] = $data['pubkey'];
1351 if (($data["addr"] != $contact["addr"]) || ($data["alias"] != $contact["alias"])) {
1352 $updated['uri-date'] = DateTimeFormat::utcNow();
1354 if (($data["name"] != $contact["name"]) || ($data["nick"] != $contact["nick"])) {
1355 $updated['name-date'] = DateTimeFormat::utcNow();
1358 $updated['avatar-date'] = DateTimeFormat::utcNow();
1360 DBA::update('contact', $updated, ['id' => $contact_id], $contact);
1366 * @brief Checks if the contact is blocked
1368 * @param int $cid contact id
1370 * @return boolean Is the contact blocked?
1371 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1373 public static function isBlocked($cid)
1379 $blocked = DBA::selectFirst('contact', ['blocked', 'url'], ['id' => $cid]);
1380 if (!DBA::isResult($blocked)) {
1384 if (Network::isUrlBlocked($blocked['url'])) {
1388 return (bool) $blocked['blocked'];
1392 * @brief Checks if the contact is hidden
1394 * @param int $cid contact id
1396 * @return boolean Is the contact hidden?
1397 * @throws \Exception
1399 public static function isHidden($cid)
1405 $hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
1406 if (!DBA::isResult($hidden)) {
1409 return (bool) $hidden['hidden'];
1413 * @brief Returns posts from a given contact url
1415 * @param string $contact_url Contact URL
1417 * @param bool $thread_mode
1418 * @param int $update
1419 * @return string posts in HTML
1420 * @throws \Exception
1422 public static function getPostsFromUrl($contact_url, $thread_mode = false, $update = 0)
1424 $a = self::getApp();
1426 $cid = Self::getIdForURL($contact_url);
1428 $contact = DBA::selectFirst('contact', ['contact-type', 'network'], ['id' => $cid]);
1429 if (!DBA::isResult($contact)) {
1433 if (in_array($contact["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS, ""])) {
1434 $sql = "(`item`.`uid` = 0 OR (`item`.`uid` = ? AND NOT `item`.`global`))";
1436 $sql = "`item`.`uid` = ?";
1439 $contact_field = ($contact["contact-type"] == self::ACCOUNT_TYPE_COMMUNITY ? 'owner-id' : 'author-id');
1442 $condition = ["`$contact_field` = ? AND `gravity` = ? AND " . $sql,
1443 $cid, GRAVITY_PARENT, local_user()];
1445 $condition = ["`$contact_field` = ? AND `gravity` IN (?, ?) AND " . $sql,
1446 $cid, GRAVITY_PARENT, GRAVITY_COMMENT, local_user()];
1449 $pager = new Pager($a->query_string);
1451 $params = ['order' => ['created' => true],
1452 'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
1455 $r = Item::selectThreadForUser(local_user(), ['uri'], $condition, $params);
1457 $items = Item::inArray($r);
1459 $o = conversation($a, $items, $pager, 'contacts', $update, false, 'commented', local_user());
1461 $r = Item::selectForUser(local_user(), [], $condition, $params);
1463 $items = Item::inArray($r);
1465 $o = conversation($a, $items, $pager, 'contact-posts', false);
1469 $o .= $pager->renderMinimal(count($items));
1476 * @brief Returns the account type name
1478 * The function can be called with either the user or the contact array
1480 * @param array $contact contact or user array
1483 public static function getAccountType(array $contact)
1485 // There are several fields that indicate that the contact or user is a forum
1486 // "page-flags" is a field in the user table,
1487 // "forum" and "prv" are used in the contact table. They stand for User::PAGE_FLAGS_COMMUNITY and User::PAGE_FLAGS_PRVGROUP.
1488 // "community" is used in the gcontact table and is true if the contact is User::PAGE_FLAGS_COMMUNITY or User::PAGE_FLAGS_PRVGROUP.
1489 if ((isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_COMMUNITY))
1490 || (isset($contact['page-flags']) && (intval($contact['page-flags']) == User::PAGE_FLAGS_PRVGROUP))
1491 || (isset($contact['forum']) && intval($contact['forum']))
1492 || (isset($contact['prv']) && intval($contact['prv']))
1493 || (isset($contact['community']) && intval($contact['community']))
1495 $type = self::ACCOUNT_TYPE_COMMUNITY;
1497 $type = self::ACCOUNT_TYPE_PERSON;
1500 // The "contact-type" (contact table) and "account-type" (user table) are more general then the chaos from above.
1501 if (isset($contact["contact-type"])) {
1502 $type = $contact["contact-type"];
1505 if (isset($contact["account-type"])) {
1506 $type = $contact["account-type"];
1510 case self::ACCOUNT_TYPE_ORGANISATION:
1511 $account_type = L10n::t("Organisation");
1514 case self::ACCOUNT_TYPE_NEWS:
1515 $account_type = L10n::t('News');
1518 case self::ACCOUNT_TYPE_COMMUNITY:
1519 $account_type = L10n::t("Forum");
1527 return $account_type;
1531 * @brief Blocks a contact
1535 * @throws \Exception
1537 public static function block($uid)
1539 $return = DBA::update('contact', ['blocked' => true], ['id' => $uid]);
1545 * @brief Unblocks a contact
1549 * @throws \Exception
1551 public static function unblock($uid)
1553 $return = DBA::update('contact', ['blocked' => false], ['id' => $uid]);
1559 * @brief Updates the avatar links in a contact only if needed
1561 * @param string $avatar Link to avatar picture
1562 * @param int $uid User id of contact owner
1563 * @param int $cid Contact id
1564 * @param bool $force force picture update
1566 * @return array Returns array of the different avatar sizes
1567 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1568 * @throws \ImagickException
1570 public static function updateAvatar($avatar, $uid, $cid, $force = false)
1572 $contact = DBA::selectFirst('contact', ['avatar', 'photo', 'thumb', 'micro', 'nurl'], ['id' => $cid]);
1573 if (!DBA::isResult($contact)) {
1576 $data = [$contact["photo"], $contact["thumb"], $contact["micro"]];
1579 if (($contact["avatar"] != $avatar) || $force) {
1580 $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
1585 ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()],
1589 // Update the public contact (contact id = 0)
1591 $pcontact = DBA::selectFirst('contact', ['id'], ['nurl' => $contact['nurl'], 'uid' => 0]);
1592 if (DBA::isResult($pcontact)) {
1593 self::updateAvatar($avatar, 0, $pcontact['id'], $force);
1605 * @param integer $id contact id
1606 * @param string $network Optional network we are probing for
1608 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1609 * @throws \ImagickException
1611 public static function updateFromProbe($id, $network = '')
1614 Warning: Never ever fetch the public key via Probe::uri and write it into the contacts.
1615 This will reliably kill your communication with Friendica contacts.
1618 $fields = ['url', 'nurl', 'addr', 'alias', 'batch', 'notify', 'poll', 'poco', 'network'];
1619 $contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
1620 if (!DBA::isResult($contact)) {
1624 $ret = Probe::uri($contact["url"], $network);
1626 // If Probe::uri fails the network code will be different (mostly "feed" or "unkn")
1627 if (($ret["network"] != $contact["network"]) && !in_array($ret["network"], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, $network])) {
1633 // make sure to not overwrite existing values with blank entries
1634 foreach ($ret as $key => $val) {
1635 if (isset($contact[$key]) && ($contact[$key] != "") && ($val == "")) {
1636 $ret[$key] = $contact[$key];
1639 if (isset($contact[$key]) && ($ret[$key] != $contact[$key])) {
1650 'url' => $ret['url'],
1651 'nurl' => Strings::normaliseLink($ret['url']),
1652 'network' => $ret['network'],
1653 'addr' => $ret['addr'],
1654 'alias' => $ret['alias'],
1655 'batch' => $ret['batch'],
1656 'notify' => $ret['notify'],
1657 'poll' => $ret['poll'],
1658 'poco' => $ret['poco']
1663 // Update the corresponding gcontact entry
1664 PortableContact::lastUpdated($ret["url"]);
1670 * Takes a $uid and a url/handle and adds a new contact
1671 * Currently if the contact is DFRN, interactive needs to be true, to redirect to the
1672 * dfrn_request page.
1674 * Otherwise this can be used to bulk add StatusNet contacts, Twitter contacts, etc.
1677 * $return['success'] boolean true if successful
1678 * $return['message'] error text if success is false.
1680 * @brief Takes a $uid and a url/handle and adds a new contact
1682 * @param string $url
1683 * @param bool $interactive
1684 * @param string $network
1686 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1687 * @throws \ImagickException
1689 public static function createFromProbe($uid, $url, $interactive = false, $network = '')
1691 $result = ['cid' => -1, 'success' => false, 'message' => ''];
1695 // remove ajax junk, e.g. Twitter
1696 $url = str_replace('/#!/', '/', $url);
1698 if (!Network::isUrlAllowed($url)) {
1699 $result['message'] = L10n::t('Disallowed profile URL.');
1703 if (Network::isUrlBlocked($url)) {
1704 $result['message'] = L10n::t('Blocked domain');
1709 $result['message'] = L10n::t('Connect URL missing.');
1713 $arr = ['url' => $url, 'contact' => []];
1715 Hook::callAll('follow', $arr);
1718 $result['message'] = L10n::t('The contact could not be added. Please check the relevant network credentials in your Settings -> Social Networks page.');
1722 if (!empty($arr['contact']['name'])) {
1723 $ret = $arr['contact'];
1725 $ret = Probe::uri($url, $network, $uid, false);
1728 if (($network != '') && ($ret['network'] != $network)) {
1729 Logger::log('Expected network ' . $network . ' does not match actual network ' . $ret['network']);
1733 // check if we already have a contact
1734 // the poll url is more reliable than the profile url, as we may have
1735 // indirect links or webfinger links
1737 $condition = ['uid' => $uid, 'poll' => [$ret['poll'], Strings::normaliseLink($ret['poll'])], 'network' => $ret['network'], 'pending' => false];
1738 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
1739 if (!DBA::isResult($contact)) {
1740 $condition = ['uid' => $uid, 'nurl' => Strings::normaliseLink($url), 'network' => $ret['network'], 'pending' => false];
1741 $contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
1744 if (($ret['network'] === Protocol::DFRN) && !DBA::isResult($contact)) {
1746 if (strlen($a->getURLPath())) {
1747 $myaddr = bin2hex(System::baseUrl() . '/profile/' . $a->user['nickname']);
1749 $myaddr = bin2hex($a->user['nickname'] . '@' . $a->getHostName());
1752 $a->internalRedirect($ret['request'] . "&addr=$myaddr");
1756 } elseif (Config::get('system', 'dfrn_only') && ($ret['network'] != Protocol::DFRN)) {
1757 $result['message'] = L10n::t('This site is not configured to allow communications with other networks.') . EOL;
1758 $result['message'] != L10n::t('No compatible communication protocols or feeds were discovered.') . EOL;
1762 // This extra param just confuses things, remove it
1763 if ($ret['network'] === Protocol::DIASPORA) {
1764 $ret['url'] = str_replace('?absolute=true', '', $ret['url']);
1767 // do we have enough information?
1768 if (empty($ret['name']) || empty($ret['poll']) || (empty($ret['url']) && empty($ret['addr']))) {
1769 $result['message'] .= L10n::t('The profile address specified does not provide adequate information.') . EOL;
1770 if (empty($ret['poll'])) {
1771 $result['message'] .= L10n::t('No compatible communication protocols or feeds were discovered.') . EOL;
1773 if (empty($ret['name'])) {
1774 $result['message'] .= L10n::t('An author or name was not found.') . EOL;
1776 if (empty($ret['url'])) {
1777 $result['message'] .= L10n::t('No browser URL could be matched to this address.') . EOL;
1779 if (strpos($url, '@') !== false) {
1780 $result['message'] .= L10n::t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
1781 $result['message'] .= L10n::t('Use mailto: in front of address to force email check.') . EOL;
1786 if ($ret['network'] === Protocol::OSTATUS && Config::get('system', 'ostatus_disabled')) {
1787 $result['message'] .= L10n::t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
1788 $ret['notify'] = '';
1791 if (!$ret['notify']) {
1792 $result['message'] .= L10n::t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
1795 $writeable = ((($ret['network'] === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
1797 $subhub = (($ret['network'] === Protocol::OSTATUS) ? true : false);
1799 $hidden = (($ret['network'] === Protocol::MAIL) ? 1 : 0);
1801 $pending = in_array($ret['network'], [Protocol::ACTIVITYPUB]);
1803 if (in_array($ret['network'], [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
1807 if (DBA::isResult($contact)) {
1809 $new_relation = (($contact['rel'] == self::FOLLOWER) ? self::FRIEND : self::SHARING);
1811 $fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
1812 DBA::update('contact', $fields, ['id' => $contact['id']]);
1814 $new_relation = (in_array($ret['network'], [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
1816 // create contact record
1817 DBA::insert('contact', [
1819 'created' => DateTimeFormat::utcNow(),
1820 'url' => $ret['url'],
1821 'nurl' => Strings::normaliseLink($ret['url']),
1822 'addr' => $ret['addr'],
1823 'alias' => $ret['alias'],
1824 'batch' => $ret['batch'],
1825 'notify' => $ret['notify'],
1826 'poll' => $ret['poll'],
1827 'poco' => $ret['poco'],
1828 'name' => $ret['name'],
1829 'nick' => $ret['nick'],
1830 'network' => $ret['network'],
1831 'pubkey' => $ret['pubkey'],
1832 'rel' => $new_relation,
1833 'priority'=> $ret['priority'],
1834 'writable'=> $writeable,
1835 'hidden' => $hidden,
1838 'pending' => $pending,
1843 $contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
1844 if (!DBA::isResult($contact)) {
1845 $result['message'] .= L10n::t('Unable to retrieve contact information.') . EOL;
1849 $contact_id = $contact['id'];
1850 $result['cid'] = $contact_id;
1852 Group::addMember(User::getDefaultGroup($uid, $contact["network"]), $contact_id);
1854 // Update the avatar
1855 self::updateAvatar($ret['photo'], $uid, $contact_id);
1857 // pull feed and consume it, which should subscribe to the hub.
1859 Worker::add(PRIORITY_HIGH, "OnePoll", $contact_id, "force");
1861 $owner = User::getOwnerDataById($uid);
1863 if (DBA::isResult($owner)) {
1864 if (in_array($contact['network'], [Protocol::OSTATUS, Protocol::DFRN])) {
1865 // create a follow slap
1867 $item['verb'] = ACTIVITY_FOLLOW;
1868 $item['follow'] = $contact["url"];
1870 $item['title'] = '';
1873 $item['attach'] = '';
1875 $slap = OStatus::salmon($item, $owner);
1877 if (!empty($contact['notify'])) {
1878 Salmon::slapper($owner, $contact['notify'], $slap);
1880 } elseif ($contact['network'] == Protocol::DIASPORA) {
1881 $ret = Diaspora::sendShare($a->user, $contact);
1882 Logger::log('share returns: ' . $ret);
1883 } elseif ($contact['network'] == Protocol::ACTIVITYPUB) {
1884 $activity_id = ActivityPub\Transmitter::activityIDFromContact($contact_id);
1885 if (empty($activity_id)) {
1886 // This really should never happen
1890 $ret = ActivityPub\Transmitter::sendActivity('Follow', $contact['url'], $uid, $activity_id);
1891 Logger::log('Follow returns: ' . $ret);
1895 $result['success'] = true;
1900 * @brief Updated contact's SSL policy
1902 * @param array $contact Contact array
1903 * @param string $new_policy New policy, valid: self,full
1905 * @return array Contact array with updated values
1906 * @throws \Exception
1908 public static function updateSslPolicy(array $contact, $new_policy)
1910 $ssl_changed = false;
1911 if ((intval($new_policy) == SSL_POLICY_SELFSIGN || $new_policy === 'self') && strstr($contact['url'], 'https:')) {
1912 $ssl_changed = true;
1913 $contact['url'] = str_replace('https:', 'http:', $contact['url']);
1914 $contact['request'] = str_replace('https:', 'http:', $contact['request']);
1915 $contact['notify'] = str_replace('https:', 'http:', $contact['notify']);
1916 $contact['poll'] = str_replace('https:', 'http:', $contact['poll']);
1917 $contact['confirm'] = str_replace('https:', 'http:', $contact['confirm']);
1918 $contact['poco'] = str_replace('https:', 'http:', $contact['poco']);
1921 if ((intval($new_policy) == SSL_POLICY_FULL || $new_policy === 'full') && strstr($contact['url'], 'http:')) {
1922 $ssl_changed = true;
1923 $contact['url'] = str_replace('http:', 'https:', $contact['url']);
1924 $contact['request'] = str_replace('http:', 'https:', $contact['request']);
1925 $contact['notify'] = str_replace('http:', 'https:', $contact['notify']);
1926 $contact['poll'] = str_replace('http:', 'https:', $contact['poll']);
1927 $contact['confirm'] = str_replace('http:', 'https:', $contact['confirm']);
1928 $contact['poco'] = str_replace('http:', 'https:', $contact['poco']);
1932 $fields = ['url' => $contact['url'], 'request' => $contact['request'],
1933 'notify' => $contact['notify'], 'poll' => $contact['poll'],
1934 'confirm' => $contact['confirm'], 'poco' => $contact['poco']];
1935 DBA::update('contact', $fields, ['id' => $contact['id']]);
1941 public static function addRelationship($importer, $contact, $datarray, $item = '', $sharing = false) {
1942 // Should always be set
1943 if (empty($datarray['author-id'])) {
1947 $fields = ['url', 'name', 'nick', 'photo', 'network'];
1948 $pub_contact = DBA::selectFirst('contact', $fields, ['id' => $datarray['author-id']]);
1949 if (!DBA::isResult($pub_contact)) {
1950 // Should never happen
1954 $url = defaults($datarray, 'author-link', $pub_contact['url']);
1955 $name = $pub_contact['name'];
1956 $photo = $pub_contact['photo'];
1957 $nick = $pub_contact['nick'];
1958 $network = $pub_contact['network'];
1960 if (is_array($contact)) {
1961 if (($contact['rel'] == self::SHARING)
1962 || ($sharing && $contact['rel'] == self::FOLLOWER)) {
1963 DBA::update('contact', ['rel' => self::FRIEND, 'writable' => true],
1964 ['id' => $contact['id'], 'uid' => $importer['uid']]);
1967 if ($contact['network'] == Protocol::ACTIVITYPUB) {
1968 ActivityPub\Transmitter::sendContactAccept($contact['url'], $contact['hub-verify'], $importer['uid']);
1971 // send email notification to owner?
1973 if (DBA::exists('contact', ['nurl' => Strings::normaliseLink($url), 'uid' => $importer['uid'], 'pending' => true])) {
1974 Logger::log('ignoring duplicated connection request from pending contact ' . $url);
1977 // create contact record
1978 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`,
1979 `blocked`, `readonly`, `pending`, `writable`)
1980 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1)",
1981 intval($importer['uid']),
1982 DBA::escape(DateTimeFormat::utcNow()),
1984 DBA::escape(Strings::normaliseLink($url)),
1987 DBA::escape($photo),
1988 DBA::escape($network),
1989 intval(self::FOLLOWER)
1993 'id' => DBA::lastInsertId(),
1994 'network' => $network,
2000 Contact::updateAvatar($photo, $importer["uid"], $contact_record["id"], true);
2002 /// @TODO Encapsulate this into a function/method
2003 $fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
2004 $user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
2005 if (DBA::isResult($user) && !in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2006 // create notification
2007 $hash = Strings::getRandomHex();
2009 if (is_array($contact_record)) {
2010 DBA::insert('intro', ['uid' => $importer['uid'], 'contact-id' => $contact_record['id'],
2011 'blocked' => false, 'knowyou' => false,
2012 'hash' => $hash, 'datetime' => DateTimeFormat::utcNow()]);
2015 Group::addMember(User::getDefaultGroup($importer['uid'], $contact_record["network"]), $contact_record['id']);
2017 if (($user['notify-flags'] & NOTIFY_INTRO) &&
2018 in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL])) {
2021 'type' => NOTIFY_INTRO,
2022 'notify_flags' => $user['notify-flags'],
2023 'language' => $user['language'],
2024 'to_name' => $user['username'],
2025 'to_email' => $user['email'],
2026 'uid' => $user['uid'],
2027 'link' => System::baseUrl() . '/notifications/intro',
2028 'source_name' => ((strlen(stripslashes($contact_record['name']))) ? stripslashes($contact_record['name']) : L10n::t('[Name Withheld]')),
2029 'source_link' => $contact_record['url'],
2030 'source_photo' => $contact_record['photo'],
2031 'verb' => ($sharing ? ACTIVITY_FRIEND : ACTIVITY_FOLLOW),
2036 } elseif (DBA::isResult($user) && in_array($user['page-flags'], [User::PAGE_FLAGS_SOAPBOX, User::PAGE_FLAGS_FREELOVE, User::PAGE_FLAGS_COMMUNITY])) {
2037 $condition = ['uid' => $importer['uid'], 'url' => $url, 'pending' => true];
2038 DBA::update('contact', ['pending' => false], $condition);
2040 $contact = DBA::selectFirst('contact', ['url', 'network', 'hub-verify'], ['id' => $contact_record['id']]);
2042 if ($contact['network'] == Protocol::ACTIVITYPUB) {
2043 ActivityPub\Transmitter::sendContactAccept($contact['url'], $contact['hub-verify'], $importer['uid']);
2049 public static function removeFollower($importer, $contact, array $datarray = [], $item = "")
2051 if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::SHARING)) {
2052 DBA::update('contact', ['rel' => self::SHARING], ['id' => $contact['id']]);
2054 Contact::remove($contact['id']);
2058 public static function removeSharer($importer, $contact, array $datarray = [], $item = "")
2060 if (($contact['rel'] == self::FRIEND) || ($contact['rel'] == self::FOLLOWER)) {
2061 DBA::update('contact', ['rel' => self::FOLLOWER], ['id' => $contact['id']]);
2063 Contact::remove($contact['id']);
2068 * @brief Create a birthday event.
2070 * Update the year and the birthday.
2072 public static function updateBirthdays()
2076 AND `bd` > "0001-01-01"
2077 AND SUBSTRING(`bd`, 1, 4) != `bdyear`
2078 AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
2079 AND NOT `contact`.`pending`
2080 AND NOT `contact`.`hidden`
2081 AND NOT `contact`.`blocked`
2082 AND NOT `contact`.`archive`
2083 AND NOT `contact`.`deleted`',
2088 $contacts = DBA::select('contact', ['id', 'uid', 'name', 'url', 'bd'], $condition);
2090 while ($contact = DBA::fetch($contacts)) {
2091 Logger::log('update_contact_birthday: ' . $contact['bd']);
2093 $nextbd = DateTimeFormat::utcNow('Y') . substr($contact['bd'], 4);
2095 if (Event::createBirthday($contact, $nextbd)) {
2099 ['bdyear' => substr($nextbd, 0, 4), 'bd' => $nextbd],
2100 ['id' => $contact['id']]
2107 * Remove the unavailable contact ids from the provided list
2109 * @param array $contact_ids Contact id list
2110 * @throws \Exception
2112 public static function pruneUnavailable(array &$contact_ids)
2114 if (empty($contact_ids)) {
2118 $str = DBA::escape(implode(',', $contact_ids));
2120 $stmt = DBA::p("SELECT `id` FROM `contact` WHERE `id` IN ( " . $str . ") AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0");
2123 while($contact = DBA::fetch($stmt)) {
2124 $return[] = $contact['id'];
2129 $contact_ids = $return;
2133 * @brief Returns a magic link to authenticate remote visitors
2135 * @todo check if the return is either a fully qualified URL or a relative path to Friendica basedir
2137 * @param string $contact_url The address of the target contact profile
2138 * @param string $url An url that we will be redirected to after the authentication
2140 * @return string with "redir" link
2141 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2142 * @throws \ImagickException
2144 public static function magicLink($contact_url, $url = '')
2146 if (!local_user() && !remote_user()) {
2147 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2150 $cid = self::getIdForURL($contact_url, 0, true);
2152 return $url ?: $contact_url; // Equivalent to: ($url != '') ? $url : $contact_url;
2155 return self::magicLinkbyId($cid, $url);
2159 * @brief Returns a magic link to authenticate remote visitors
2161 * @param integer $cid The contact id of the target contact profile
2162 * @param string $url An url that we will be redirected to after the authentication
2164 * @return string with "redir" link
2165 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2166 * @throws \ImagickException
2168 public static function magicLinkbyId($cid, $url = '')
2170 $contact = DBA::selectFirst('contact', ['id', 'network', 'url', 'uid'], ['id' => $cid]);
2172 return self::magicLinkbyContact($contact, $url);
2176 * @brief Returns a magic link to authenticate remote visitors
2178 * @param array $contact The contact array with "uid", "network" and "url"
2179 * @param string $url An url that we will be redirected to after the authentication
2181 * @return string with "redir" link
2182 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
2183 * @throws \ImagickException
2185 public static function magicLinkbyContact($contact, $url = '')
2187 if ((!local_user() && !remote_user()) || ($contact['network'] != Protocol::DFRN)) {
2188 return $url ?: $contact['url']; // Equivalent to ($url != '') ? $url : $contact['url'];
2191 // Only redirections to the same host do make sense
2192 if (($url != '') && (parse_url($url, PHP_URL_HOST) != parse_url($contact['url'], PHP_URL_HOST))) {
2196 if ($contact['uid'] != 0) {
2197 return self::magicLink($contact['url'], $url);
2200 $redirect = 'redir/' . $contact['id'];
2203 $redirect .= '?url=' . $url;