4 * @file src/Model/GlobalContact.php
5 * @brief This file includes the GlobalContact class with directory related functions
7 namespace Friendica\Model;
9 use Friendica\Core\Config;
10 use Friendica\Core\System;
11 use Friendica\Core\Worker;
12 use Friendica\Database\DBM;
13 use Friendica\Model\Contact;
14 use Friendica\Model\Profile;
15 use Friendica\Network\Probe;
16 use Friendica\Protocol\PortableContact;
17 use Friendica\Util\Network;
18 use Friendica\Util\Temporal;
22 require_once 'include/datetime.php';
23 require_once 'include/dba.php';
24 require_once 'include/html2bbcode.php';
27 * @brief This class handles GlobalContact related functions
32 * @brief Search global contact table by nick or name
34 * @param string $search Name or nick
35 * @param string $mode Search mode (e.g. "community")
37 * @return array with search results
39 public static function searchByName($search, $mode = '')
42 // check supported networks
43 if (Config::get('system', 'diaspora_enabled')) {
44 $diaspora = NETWORK_DIASPORA;
46 $diaspora = NETWORK_DFRN;
49 if (!Config::get('system', 'ostatus_disabled')) {
50 $ostatus = NETWORK_OSTATUS;
52 $ostatus = NETWORK_DFRN;
55 // check if we search only communities or every contact
56 if ($mode === "community") {
57 $extra_sql = " AND `community`";
65 "SELECT `contact`.`id` AS `cid`, `gcontact`.`url`, `gcontact`.`name`, `gcontact`.`nick`, `gcontact`.`photo`,
66 `gcontact`.`network`, `gcontact`.`keywords`, `gcontact`.`addr`, `gcontact`.`community`
68 LEFT JOIN `contact` ON `contact`.`nurl` = `gcontact`.`nurl`
69 AND `contact`.`uid` = %d AND NOT `contact`.`blocked`
70 AND NOT `contact`.`pending` AND `contact`.`rel` IN ('%s', '%s')
71 WHERE (`contact`.`id` > 0 OR (NOT `gcontact`.`hide` AND `gcontact`.`network` IN ('%s', '%s', '%s') AND
72 ((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR
73 (`gcontact`.`updated` >= `gcontact`.`last_failure`)))) AND
74 (`gcontact`.`addr` LIKE '%s' OR `gcontact`.`name` LIKE '%s' OR `gcontact`.`nick` LIKE '%s') $extra_sql
75 GROUP BY `gcontact`.`nurl`
76 ORDER BY `gcontact`.`nurl` DESC
79 dbesc(CONTACT_IS_SHARING),
80 dbesc(CONTACT_IS_FRIEND),
84 dbesc(escape_tags($search)),
85 dbesc(escape_tags($search)),
86 dbesc(escape_tags($search))
94 * @brief Link the gcontact entry with user, contact and global contact
96 * @param integer $gcid Global contact ID
97 * @param integer $uid User ID
98 * @param integer $cid Contact ID
99 * @param integer $zcid Global Contact ID
102 public static function link($gcid, $uid = 0, $cid = 0, $zcid = 0)
109 "SELECT * FROM `glink` WHERE `cid` = %d AND `uid` = %d AND `gcid` = %d AND `zcid` = %d LIMIT 1",
116 if (!DBM::is_result($r)) {
118 "INSERT INTO `glink` (`cid`, `uid`, `gcid`, `zcid`, `updated`) VALUES (%d, %d, %d, %d, '%s') ",
123 dbesc(Temporal::utcNow())
127 "UPDATE `glink` SET `updated` = '%s' WHERE `cid` = %d AND `uid` = %d AND `gcid` = %d AND `zcid` = %d",
128 dbesc(Temporal::utcNow()),
138 * @brief Sanitize the given gcontact data
140 * @param array $gcontact array with gcontact data
145 * 1: Profiles on this server
146 * 2: Contacts of profiles on this server
147 * 3: Contacts of contacts of profiles on this server
149 * @return array $gcontact
151 public static function sanitize($gcontact)
153 if ($gcontact['url'] == "") {
154 throw new Exception('URL is empty');
157 $urlparts = parse_url($gcontact['url']);
158 if (!isset($urlparts["scheme"])) {
159 throw new Exception("This (".$gcontact['url'].") doesn't seem to be an url.");
162 if (in_array($urlparts["host"], ["www.facebook.com", "facebook.com", "twitter.com", "identi.ca", "alpha.app.net"])) {
163 throw new Exception('Contact from a non federated network ignored. ('.$gcontact['url'].')');
166 // Don't store the statusnet connector as network
167 // We can't simply set this to NETWORK_OSTATUS since the connector could have fetched posts from friendica as well
168 if ($gcontact['network'] == NETWORK_STATUSNET) {
169 $gcontact['network'] = "";
172 // Assure that there are no parameter fragments in the profile url
173 if (in_array($gcontact['network'], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""])) {
174 $gcontact['url'] = self::cleanContactUrl($gcontact['url']);
177 $alternate = PortableContact::alternateOStatusUrl($gcontact['url']);
179 // The global contacts should contain the original picture, not the cached one
180 if (($gcontact['generation'] != 1) && stristr(normalise_link($gcontact['photo']), normalise_link(System::baseUrl()."/photo/"))) {
181 $gcontact['photo'] = "";
184 if (!isset($gcontact['network'])) {
186 "SELECT `network` FROM `contact` WHERE `uid` = 0 AND `nurl` = '%s' AND `network` != '' AND `network` != '%s' LIMIT 1",
187 dbesc(normalise_link($gcontact['url'])),
188 dbesc(NETWORK_STATUSNET)
190 if (DBM::is_result($r)) {
191 $gcontact['network'] = $r[0]["network"];
194 if (($gcontact['network'] == "") || ($gcontact['network'] == NETWORK_OSTATUS)) {
196 "SELECT `network`, `url` FROM `contact` WHERE `uid` = 0 AND `alias` IN ('%s', '%s') AND `network` != '' AND `network` != '%s' LIMIT 1",
197 dbesc($gcontact['url']),
198 dbesc(normalise_link($gcontact['url'])),
199 dbesc(NETWORK_STATUSNET)
201 if (DBM::is_result($r)) {
202 $gcontact['network'] = $r[0]["network"];
207 $gcontact['server_url'] = '';
208 $gcontact['network'] = '';
211 "SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
212 dbesc(normalise_link($gcontact['url']))
215 if (DBM::is_result($x)) {
216 if (!isset($gcontact['network']) && ($x[0]["network"] != NETWORK_STATUSNET)) {
217 $gcontact['network'] = $x[0]["network"];
219 if ($gcontact['updated'] <= NULL_DATE) {
220 $gcontact['updated'] = $x[0]["updated"];
222 if (!isset($gcontact['server_url']) && (normalise_link($x[0]["server_url"]) != normalise_link($x[0]["url"]))) {
223 $gcontact['server_url'] = $x[0]["server_url"];
225 if (!isset($gcontact['addr'])) {
226 $gcontact['addr'] = $x[0]["addr"];
230 if ((!isset($gcontact['network']) || !isset($gcontact['name']) || !isset($gcontact['addr']) || !isset($gcontact['photo']) || !isset($gcontact['server_url']) || $alternate)
231 && PortableContact::reachable($gcontact['url'], $gcontact['server_url'], $gcontact['network'], false)
233 $data = Probe::uri($gcontact['url']);
235 if ($data["network"] == NETWORK_PHANTOM) {
236 throw new Exception('Probing for URL '.$gcontact['url'].' failed');
239 $orig_profile = $gcontact['url'];
241 $gcontact["server_url"] = $data["baseurl"];
243 $gcontact = array_merge($gcontact, $data);
245 if ($alternate && ($gcontact['network'] == NETWORK_OSTATUS)) {
246 // Delete the old entry - if it exists
247 $r = q("SELECT `id` FROM `gcontact` WHERE `nurl` = '%s'", dbesc(normalise_link($orig_profile)));
248 if (DBM::is_result($r)) {
249 q("DELETE FROM `gcontact` WHERE `nurl` = '%s'", dbesc(normalise_link($orig_profile)));
250 q("DELETE FROM `glink` WHERE `gcid` = %d", intval($r[0]["id"]));
255 if (!isset($gcontact['name']) || !isset($gcontact['photo'])) {
256 throw new Exception('No name and photo for URL '.$gcontact['url']);
259 if (!in_array($gcontact['network'], [NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA])) {
260 throw new Exception('No federated network ('.$gcontact['network'].') detected for URL '.$gcontact['url']);
263 if (!isset($gcontact['server_url'])) {
264 // We check the server url to be sure that it is a real one
265 $server_url = PortableContact::detectServer($gcontact['url']);
267 // We are now sure that it is a correct URL. So we use it in the future
268 if ($server_url != "") {
269 $gcontact['server_url'] = $server_url;
273 // The server URL doesn't seem to be valid, so we don't store it.
274 if (!PortableContact::checkServer($gcontact['server_url'], $gcontact['network'])) {
275 $gcontact['server_url'] = "";
282 * @param integer $uid id
283 * @param integer $cid id
286 public static function countCommonFriends($uid, $cid)
289 "SELECT count(*) as `total`
290 FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
291 WHERE `glink`.`cid` = %d AND `glink`.`uid` = %d AND
292 ((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR
293 (`gcontact`.`updated` >= `gcontact`.`last_failure`))
294 AND `gcontact`.`nurl` IN (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 and id != %d ) ",
301 // logger("countCommonFriends: $uid $cid {$r[0]['total']}");
302 if (DBM::is_result($r)) {
303 return $r[0]['total'];
309 * @param integer $uid id
310 * @param integer $zcid zcid
313 public static function countCommonFriendsZcid($uid, $zcid)
316 "SELECT count(*) as `total`
317 FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
318 where `glink`.`zcid` = %d
319 and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 ) ",
324 if (DBM::is_result($r)) {
325 return $r[0]['total'];
332 * @param integer $uid user
333 * @param integer $cid cid
334 * @param integer $start optional, default 0
335 * @param integer $limit optional, default 9999
336 * @param boolean $shuffle optional, default false
339 public static function commonFriends($uid, $cid, $start = 0, $limit = 9999, $shuffle = false)
342 $sql_extra = " order by rand() ";
344 $sql_extra = " order by `gcontact`.`name` asc ";
348 "SELECT `gcontact`.*, `contact`.`id` AS `cid`
350 INNER JOIN `gcontact` ON `glink`.`gcid` = `gcontact`.`id`
351 INNER JOIN `contact` ON `gcontact`.`nurl` = `contact`.`nurl`
352 WHERE `glink`.`cid` = %d and `glink`.`uid` = %d
353 AND `contact`.`uid` = %d AND `contact`.`self` = 0 AND `contact`.`blocked` = 0
354 AND `contact`.`hidden` = 0 AND `contact`.`id` != %d
355 AND ((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR (`gcontact`.`updated` >= `gcontact`.`last_failure`))
356 $sql_extra LIMIT %d, %d",
365 /// @TODO Check all calling-findings of this function if they properly use DBM::is_result()
370 * @param integer $uid user
371 * @param integer $zcid zcid
372 * @param integer $start optional, default 0
373 * @param integer $limit optional, default 9999
374 * @param boolean $shuffle optional, default false
377 public static function commonFriendsZcid($uid, $zcid, $start = 0, $limit = 9999, $shuffle = false)
380 $sql_extra = " order by rand() ";
382 $sql_extra = " order by `gcontact`.`name` asc ";
387 FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
388 where `glink`.`zcid` = %d
389 and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 )
390 $sql_extra limit %d, %d",
397 /// @TODO Check all calling-findings of this function if they properly use DBM::is_result()
402 * @param integer $uid user
403 * @param integer $cid cid
406 public static function countAllFriends($uid, $cid)
409 "SELECT count(*) as `total`
410 FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
411 where `glink`.`cid` = %d and `glink`.`uid` = %d AND
412 ((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR (`gcontact`.`updated` >= `gcontact`.`last_failure`))",
417 if (DBM::is_result($r)) {
418 return $r[0]['total'];
425 * @param integer $uid user
426 * @param integer $cid cid
427 * @param integer $start optional, default 0
428 * @param integer $limit optional, default 80
431 public static function allFriends($uid, $cid, $start = 0, $limit = 80)
434 "SELECT `gcontact`.*, `contact`.`id` AS `cid`
436 INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
437 LEFT JOIN `contact` ON `contact`.`nurl` = `gcontact`.`nurl` AND `contact`.`uid` = %d
438 WHERE `glink`.`cid` = %d AND `glink`.`uid` = %d AND
439 ((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR (`gcontact`.`updated` >= `gcontact`.`last_failure`))
440 ORDER BY `gcontact`.`name` ASC LIMIT %d, %d ",
448 /// @TODO Check all calling-findings of this function if they properly use DBM::is_result()
453 * @param object $uid user
454 * @param integer $start optional, default 0
455 * @param integer $limit optional, default 80
458 public static function suggestionQuery($uid, $start = 0, $limit = 80)
465 * Uncommented because the result of the queries are to big to store it in the cache.
466 * We need to decide if we want to change the db column type or if we want to delete it.
468 //$list = Cache::get("suggestion_query:".$uid.":".$start.":".$limit);
469 //if (!is_null($list)) {
473 $network = [NETWORK_DFRN];
475 if (Config::get('system', 'diaspora_enabled')) {
476 $network[] = NETWORK_DIASPORA;
479 if (!Config::get('system', 'ostatus_disabled')) {
480 $network[] = NETWORK_OSTATUS;
483 $sql_network = implode("', '", $network);
484 $sql_network = "'".$sql_network."'";
486 /// @todo This query is really slow
487 // By now we cache the data for five minutes
489 "SELECT count(glink.gcid) as `total`, gcontact.* from gcontact
490 INNER JOIN `glink` ON `glink`.`gcid` = `gcontact`.`id`
491 where uid = %d and not gcontact.nurl in ( select nurl from contact where uid = %d )
492 AND NOT `gcontact`.`name` IN (SELECT `name` FROM `contact` WHERE `uid` = %d)
493 AND NOT `gcontact`.`id` IN (SELECT `gcid` FROM `gcign` WHERE `uid` = %d)
494 AND `gcontact`.`updated` >= '%s'
495 AND `gcontact`.`last_contact` >= `gcontact`.`last_failure`
496 AND `gcontact`.`network` IN (%s)
497 GROUP BY `glink`.`gcid` ORDER BY `gcontact`.`updated` DESC,`total` DESC LIMIT %d, %d",
508 if (DBM::is_result($r) && count($r) >= ($limit -1)) {
510 * Uncommented because the result of the queries are to big to store it in the cache.
511 * We need to decide if we want to change the db column type or if we want to delete it.
513 //Cache::set("suggestion_query:".$uid.":".$start.":".$limit, $r, CACHE_FIVE_MINUTES);
519 "SELECT gcontact.* FROM gcontact
520 INNER JOIN `glink` ON `glink`.`gcid` = `gcontact`.`id`
521 WHERE `glink`.`uid` = 0 AND `glink`.`cid` = 0 AND `glink`.`zcid` = 0 AND NOT `gcontact`.`nurl` IN (SELECT `nurl` FROM `contact` WHERE `uid` = %d)
522 AND NOT `gcontact`.`name` IN (SELECT `name` FROM `contact` WHERE `uid` = %d)
523 AND NOT `gcontact`.`id` IN (SELECT `gcid` FROM `gcign` WHERE `uid` = %d)
524 AND `gcontact`.`updated` >= '%s'
525 AND `gcontact`.`last_contact` >= `gcontact`.`last_failure`
526 AND `gcontact`.`network` IN (%s)
527 ORDER BY rand() LIMIT %d, %d",
538 foreach ($r2 as $suggestion) {
539 $list[$suggestion["nurl"]] = $suggestion;
542 foreach ($r as $suggestion) {
543 $list[$suggestion["nurl"]] = $suggestion;
546 while (sizeof($list) > ($limit)) {
551 * Uncommented because the result of the queries are to big to store it in the cache.
552 * We need to decide if we want to change the db column type or if we want to delete it.
554 //Cache::set("suggestion_query:".$uid.":".$start.":".$limit, $list, CACHE_FIVE_MINUTES);
561 public static function updateSuggestions()
567 /// @TODO Check if it is really neccessary to poll the own server
568 PortableContact::loadWorker(0, 0, 0, System::baseUrl() . '/poco');
570 $done[] = System::baseUrl() . '/poco';
572 if (strlen(Config::get('system', 'directory'))) {
573 $x = Network::fetchUrl(get_server()."/pubsites");
575 $j = json_decode($x);
577 foreach ($j->entries as $entry) {
578 PortableContact::checkServer($entry->url);
580 $url = $entry->url . '/poco';
581 if (! in_array($url, $done)) {
582 PortableContact::loadWorker(0, 0, 0, $entry->url . '/poco');
589 // Query your contacts from Friendica and Redmatrix/Hubzilla for their contacts
591 "SELECT DISTINCT(`poco`) AS `poco` FROM `contact` WHERE `network` IN ('%s', '%s')",
593 dbesc(NETWORK_DIASPORA)
596 if (DBM::is_result($r)) {
597 foreach ($r as $rr) {
598 $base = substr($rr['poco'], 0, strrpos($rr['poco'], '/'));
599 if (! in_array($base, $done)) {
600 PortableContact::loadWorker(0, 0, 0, $base);
607 * @brief Removes unwanted parts from a contact url
609 * @param string $url Contact url
611 * @return string Contact url with the wanted parts
613 public static function cleanContactUrl($url)
615 $parts = parse_url($url);
617 if (!isset($parts["scheme"]) || !isset($parts["host"])) {
621 $new_url = $parts["scheme"]."://".$parts["host"];
623 if (isset($parts["port"])) {
624 $new_url .= ":".$parts["port"];
627 if (isset($parts["path"])) {
628 $new_url .= $parts["path"];
631 if ($new_url != $url) {
632 logger("Cleaned contact url ".$url." to ".$new_url." - Called by: ".System::callstack(), LOGGER_DEBUG);
639 * @brief Replace alternate OStatus user format with the primary one
641 * @param array $contact contact array (called by reference)
644 public static function fixAlternateContactAddress(&$contact)
646 if (($contact["network"] == NETWORK_OSTATUS) && PortableContact::alternateOStatusUrl($contact["url"])) {
647 $data = Probe::uri($contact["url"]);
648 if ($contact["network"] == NETWORK_OSTATUS) {
649 logger("Fix primary url from ".$contact["url"]." to ".$data["url"]." - Called by: ".System::callstack(), LOGGER_DEBUG);
650 $contact["url"] = $data["url"];
651 $contact["addr"] = $data["addr"];
652 $contact["alias"] = $data["alias"];
653 $contact["server_url"] = $data["baseurl"];
659 * @brief Fetch the gcontact id, add an entry if not existed
661 * @param array $contact contact array
663 * @return bool|int Returns false if not found, integer if contact was found
665 public static function getId($contact)
670 if (in_array($contact["network"], [NETWORK_PHANTOM])) {
671 logger("Invalid network for contact url ".$contact["url"]." - Called by: ".System::callstack(), LOGGER_DEBUG);
675 if ($contact["network"] == NETWORK_STATUSNET) {
676 $contact["network"] = NETWORK_OSTATUS;
679 // All new contacts are hidden by default
680 if (!isset($contact["hide"])) {
681 $contact["hide"] = true;
684 // Replace alternate OStatus user format with the primary one
685 self::fixAlternateContactAddress($contact);
687 // Remove unwanted parts from the contact url (e.g. "?zrl=...")
688 if (in_array($contact["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS])) {
689 $contact["url"] = self::cleanContactUrl($contact["url"]);
692 dba::lock('gcontact');
694 "SELECT `id`, `last_contact`, `last_failure`, `network` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
695 dbesc(normalise_link($contact["url"]))
698 if (DBM::is_result($r)) {
699 $gcontact_id = $r[0]["id"];
701 // Update every 90 days
702 if (in_array($r[0]["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""])) {
703 $last_failure_str = $r[0]["last_failure"];
704 $last_failure = strtotime($r[0]["last_failure"]);
705 $last_contact_str = $r[0]["last_contact"];
706 $last_contact = strtotime($r[0]["last_contact"]);
707 $doprobing = (((time() - $last_contact) > (90 * 86400)) && ((time() - $last_failure) > (90 * 86400)));
711 "INSERT INTO `gcontact` (`name`, `nick`, `addr` , `network`, `url`, `nurl`, `photo`, `created`, `updated`, `location`, `about`, `hide`, `generation`)
712 VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d)",
713 dbesc($contact["name"]),
714 dbesc($contact["nick"]),
715 dbesc($contact["addr"]),
716 dbesc($contact["network"]),
717 dbesc($contact["url"]),
718 dbesc(normalise_link($contact["url"])),
719 dbesc($contact["photo"]),
720 dbesc(Temporal::utcNow()),
721 dbesc(Temporal::utcNow()),
722 dbesc($contact["location"]),
723 dbesc($contact["about"]),
724 intval($contact["hide"]),
725 intval($contact["generation"])
729 "SELECT `id`, `network` FROM `gcontact` WHERE `nurl` = '%s' ORDER BY `id` LIMIT 2",
730 dbesc(normalise_link($contact["url"]))
733 if (DBM::is_result($r)) {
734 $gcontact_id = $r[0]["id"];
736 $doprobing = in_array($r[0]["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""]);
742 logger("Last Contact: ". $last_contact_str." - Last Failure: ".$last_failure_str." - Checking: ".$contact["url"], LOGGER_DEBUG);
743 Worker::add(PRIORITY_LOW, 'GProbe', $contact["url"]);
750 * @brief Updates the gcontact table from a given array
752 * @param array $contact contact array
754 * @return bool|int Returns false if not found, integer if contact was found
756 public static function update($contact)
758 // Check for invalid "contact-type" value
759 if (isset($contact['contact-type']) && (intval($contact['contact-type']) < 0)) {
760 $contact['contact-type'] = 0;
763 /// @todo update contact table as well
765 $gcontact_id = self::getId($contact);
772 "SELECT `name`, `nick`, `photo`, `location`, `about`, `addr`, `generation`, `birthday`, `gender`, `keywords`,
773 `contact-type`, `hide`, `nsfw`, `network`, `alias`, `notify`, `server_url`, `connect`, `updated`, `url`
774 FROM `gcontact` WHERE `id` = %d LIMIT 1",
778 // Get all field names
780 foreach ($public_contact[0] as $field => $data) {
781 $fields[$field] = $data;
784 unset($fields["url"]);
785 unset($fields["updated"]);
786 unset($fields["hide"]);
788 // Bugfix: We had an error in the storing of keywords which lead to the "0"
789 // This value is still transmitted via poco.
790 if ($contact["keywords"] == "0") {
791 unset($contact["keywords"]);
794 if ($public_contact[0]["keywords"] == "0") {
795 $public_contact[0]["keywords"] = "";
798 // assign all unassigned fields from the database entry
799 foreach ($fields as $field => $data) {
800 if (!isset($contact[$field]) || ($contact[$field] == "")) {
801 $contact[$field] = $public_contact[0][$field];
805 if (!isset($contact["hide"])) {
806 $contact["hide"] = $public_contact[0]["hide"];
809 $fields["hide"] = $public_contact[0]["hide"];
811 if ($contact["network"] == NETWORK_STATUSNET) {
812 $contact["network"] = NETWORK_OSTATUS;
815 // Replace alternate OStatus user format with the primary one
816 self::fixAlternateContactAddress($contact);
818 if (!isset($contact["updated"])) {
819 $contact["updated"] = DBM::date();
822 if ($contact["network"] == NETWORK_TWITTER) {
823 $contact["server_url"] = 'http://twitter.com';
826 if ($contact["server_url"] == "") {
827 $data = Probe::uri($contact["url"]);
828 if ($data["network"] != NETWORK_PHANTOM) {
829 $contact["server_url"] = $data['baseurl'];
832 $contact["server_url"] = normalise_link($contact["server_url"]);
835 if (($contact["addr"] == "") && ($contact["server_url"] != "") && ($contact["nick"] != "")) {
836 $hostname = str_replace("http://", "", $contact["server_url"]);
837 $contact["addr"] = $contact["nick"]."@".$hostname;
840 // Check if any field changed
842 unset($fields["generation"]);
844 if ((($contact["generation"] > 0) && ($contact["generation"] <= $public_contact[0]["generation"])) || ($public_contact[0]["generation"] == 0)) {
845 foreach ($fields as $field => $data) {
846 if ($contact[$field] != $public_contact[0][$field]) {
847 logger("Difference for contact ".$contact["url"]." in field '".$field."'. New value: '".$contact[$field]."', old value '".$public_contact[0][$field]."'", LOGGER_DEBUG);
852 if ($contact["generation"] < $public_contact[0]["generation"]) {
853 logger("Difference for contact ".$contact["url"]." in field 'generation'. new value: '".$contact["generation"]."', old value '".$public_contact[0]["generation"]."'", LOGGER_DEBUG);
859 logger("Update gcontact for ".$contact["url"], LOGGER_DEBUG);
860 $condition = ['`nurl` = ? AND (`generation` = 0 OR `generation` >= ?)',
861 normalise_link($contact["url"]), $contact["generation"]];
862 $contact["updated"] = DBM::date($contact["updated"]);
864 $updated = ['photo' => $contact['photo'], 'name' => $contact['name'],
865 'nick' => $contact['nick'], 'addr' => $contact['addr'],
866 'network' => $contact['network'], 'birthday' => $contact['birthday'],
867 'gender' => $contact['gender'], 'keywords' => $contact['keywords'],
868 'hide' => $contact['hide'], 'nsfw' => $contact['nsfw'],
869 'contact-type' => $contact['contact-type'], 'alias' => $contact['alias'],
870 'notify' => $contact['notify'], 'url' => $contact['url'],
871 'location' => $contact['location'], 'about' => $contact['about'],
872 'generation' => $contact['generation'], 'updated' => $contact['updated'],
873 'server_url' => $contact['server_url'], 'connect' => $contact['connect']];
875 dba::update('gcontact', $updated, $condition, $fields);
877 // Now update the contact entry with the user id "0" as well.
878 // This is used for the shadow copies of public items.
880 $public_contact = dba::selectFirst('contact', ['id'], ['nurl' => normalise_link($contact["url"]), 'uid' => 0]);
881 if (DBM::is_result($public_contact)) {
882 logger("Update public contact ".$public_contact["id"], LOGGER_DEBUG);
884 Contact::updateAvatar($contact["photo"], 0, $public_contact["id"]);
886 $fields = ['name', 'nick', 'addr',
887 'network', 'bd', 'gender',
888 'keywords', 'alias', 'contact-type',
889 'url', 'location', 'about'];
890 $old_contact = dba::selectFirst('contact', $fields, ['id' => $public_contact["id"]]);
892 // Update it with the current values
893 $fields = ['name' => $contact['name'], 'nick' => $contact['nick'],
894 'addr' => $contact['addr'], 'network' => $contact['network'],
895 'bd' => $contact['birthday'], 'gender' => $contact['gender'],
896 'keywords' => $contact['keywords'], 'alias' => $contact['alias'],
897 'contact-type' => $contact['contact-type'], 'url' => $contact['url'],
898 'location' => $contact['location'], 'about' => $contact['about']];
900 dba::update('contact', $fields, ['id' => $public_contact["id"]], $old_contact);
908 * @brief Updates the gcontact entry from probe
910 * @param string $url profile link
913 public static function updateFromProbe($url)
915 $data = Probe::uri($url);
917 if (in_array($data["network"], [NETWORK_PHANTOM])) {
918 logger("Invalid network for contact url ".$data["url"]." - Called by: ".System::callstack(), LOGGER_DEBUG);
922 $data["server_url"] = $data["baseurl"];
928 * @brief Update the gcontact entry for a given user id
930 * @param int $uid User ID
933 public static function updateForUser($uid)
936 "SELECT `profile`.`locality`, `profile`.`region`, `profile`.`country-name`,
937 `profile`.`name`, `profile`.`about`, `profile`.`gender`,
938 `profile`.`pub_keywords`, `profile`.`dob`, `profile`.`photo`,
939 `profile`.`net-publish`, `user`.`nickname`, `user`.`hidewall`,
940 `contact`.`notify`, `contact`.`url`, `contact`.`addr`
942 INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
943 INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid`
944 WHERE `profile`.`uid` = %d AND `profile`.`is-default` AND `contact`.`self`",
948 $location = Profile::formatLocation(
949 ["locality" => $r[0]["locality"], "region" => $r[0]["region"], "country-name" => $r[0]["country-name"]]
952 // The "addr" field was added in 3.4.3 so it can be empty for older users
953 if ($r[0]["addr"] != "") {
954 $addr = $r[0]["nickname"].'@'.str_replace(["http://", "https://"], "", System::baseUrl());
956 $addr = $r[0]["addr"];
959 $gcontact = ["name" => $r[0]["name"], "location" => $location, "about" => $r[0]["about"],
960 "gender" => $r[0]["gender"], "keywords" => $r[0]["pub_keywords"],
961 "birthday" => $r[0]["dob"], "photo" => $r[0]["photo"],
962 "notify" => $r[0]["notify"], "url" => $r[0]["url"],
963 "hide" => ($r[0]["hidewall"] || !$r[0]["net-publish"]),
964 "nick" => $r[0]["nickname"], "addr" => $addr,
965 "connect" => $addr, "server_url" => System::baseUrl(),
966 "generation" => 1, "network" => NETWORK_DFRN];
968 self::update($gcontact);
972 * @brief Fetches users of given GNU Social server
974 * If the "Statistics" addon is enabled (See http://gstools.org/ for details) we query user data with this.
976 * @param string $server Server address
979 public static function fetchGsUsers($server)
981 logger("Fetching users from GNU Social server ".$server, LOGGER_DEBUG);
983 $url = $server."/main/statistics";
985 $result = Network::curl($url);
986 if (!$result["success"]) {
990 $statistics = json_decode($result["body"]);
992 if (is_object($statistics->config)) {
993 if ($statistics->config->instance_with_ssl) {
994 $server = "https://";
999 $server .= $statistics->config->instance_address;
1001 $hostname = $statistics->config->instance_address;
1003 /// @TODO is_object() above means here no object, still $statistics is being used as object
1004 if ($statistics->instance_with_ssl) {
1005 $server = "https://";
1007 $server = "http://";
1010 $server .= $statistics->instance_address;
1012 $hostname = $statistics->instance_address;
1015 if (is_object($statistics->users)) {
1016 foreach ($statistics->users as $nick => $user) {
1017 $profile_url = $server."/".$user->nickname;
1019 $contact = ["url" => $profile_url,
1020 "name" => $user->fullname,
1021 "addr" => $user->nickname."@".$hostname,
1022 "nick" => $user->nickname,
1023 "about" => $user->bio,
1024 "network" => NETWORK_OSTATUS,
1025 "photo" => System::baseUrl()."/images/person-175.jpg"];
1026 self::getId($contact);
1032 * @brief Asking GNU Social server on a regular base for their user data
1035 public static function discoverGsUsers()
1037 $requery_days = intval(Config::get("system", "poco_requery_days"));
1039 $last_update = date("c", time() - (60 * 60 * 24 * $requery_days));
1042 "SELECT `nurl`, `url` FROM `gserver` WHERE `last_contact` >= `last_failure` AND `network` = '%s' AND `last_poco_query` < '%s' ORDER BY RAND() LIMIT 5",
1043 dbesc(NETWORK_OSTATUS),
1047 if (!DBM::is_result($r)) {
1051 foreach ($r as $server) {
1052 self::fetchGsUsers($server["url"]);
1053 q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", dbesc(Temporal::utcNow()), dbesc($server["nurl"]));
1060 public static function getRandomUrl()
1063 "SELECT `url` FROM `gcontact` WHERE `network` = '%s'
1064 AND `last_contact` >= `last_failure`
1065 AND `updated` > UTC_TIMESTAMP - INTERVAL 1 MONTH
1066 ORDER BY rand() LIMIT 1",
1070 if (DBM::is_result($r)) {
1071 return dirname($r[0]['url']);