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\DateTimeFormat;
18 use Friendica\Util\Network;
22 require_once 'include/dba.php';
25 * @brief This class handles GlobalContact related functions
30 * @brief Search global contact table by nick or name
32 * @param string $search Name or nick
33 * @param string $mode Search mode (e.g. "community")
35 * @return array with search results
37 public static function searchByName($search, $mode = '')
43 // check supported networks
44 if (Config::get('system', 'diaspora_enabled')) {
45 $diaspora = NETWORK_DIASPORA;
47 $diaspora = NETWORK_DFRN;
50 if (!Config::get('system', 'ostatus_disabled')) {
51 $ostatus = NETWORK_OSTATUS;
53 $ostatus = NETWORK_DFRN;
56 // check if we search only communities or every contact
57 if ($mode === "community") {
58 $extra_sql = " AND `community`";
65 $results = dba::p("SELECT `nurl` FROM `gcontact`
66 WHERE NOT `hide` AND `network` IN (?, ?, ?) AND
67 ((`last_contact` >= `last_failure`) OR (`updated` >= `last_failure`)) AND
68 (`addr` LIKE ? OR `name` LIKE ? OR `nick` LIKE ?) $extra_sql
69 GROUP BY `nurl` ORDER BY `nurl` DESC LIMIT 1000",
70 NETWORK_DFRN, $ostatus, $diaspora, $search, $search, $search
74 while ($result = dba::fetch($results)) {
75 $urlparts = parse_url($result["nurl"]);
77 // Ignore results that look strange.
78 // For historic reasons the gcontact table does contain some garbage.
79 if (!empty($urlparts['query']) || !empty($urlparts['fragment'])) {
83 $gcontacts[] = Contact::getDetailsByURL($result["nurl"], local_user());
89 * @brief Link the gcontact entry with user, contact and global contact
91 * @param integer $gcid Global contact ID
92 * @param integer $uid User ID
93 * @param integer $cid Contact ID
94 * @param integer $zcid Global Contact ID
97 public static function link($gcid, $uid = 0, $cid = 0, $zcid = 0)
104 "SELECT * FROM `glink` WHERE `cid` = %d AND `uid` = %d AND `gcid` = %d AND `zcid` = %d LIMIT 1",
111 if (!DBM::is_result($r)) {
113 "INSERT INTO `glink` (`cid`, `uid`, `gcid`, `zcid`, `updated`) VALUES (%d, %d, %d, %d, '%s') ",
118 dbesc(DateTimeFormat::utcNow())
122 "UPDATE `glink` SET `updated` = '%s' WHERE `cid` = %d AND `uid` = %d AND `gcid` = %d AND `zcid` = %d",
123 dbesc(DateTimeFormat::utcNow()),
133 * @brief Sanitize the given gcontact data
135 * @param array $gcontact array with gcontact data
140 * 1: Profiles on this server
141 * 2: Contacts of profiles on this server
142 * 3: Contacts of contacts of profiles on this server
144 * @return array $gcontact
146 public static function sanitize($gcontact)
148 if ($gcontact['url'] == "") {
149 throw new Exception('URL is empty');
152 $urlparts = parse_url($gcontact['url']);
153 if (!isset($urlparts["scheme"])) {
154 throw new Exception("This (".$gcontact['url'].") doesn't seem to be an url.");
157 if (in_array($urlparts["host"], ["www.facebook.com", "facebook.com", "twitter.com", "identi.ca", "alpha.app.net"])) {
158 throw new Exception('Contact from a non federated network ignored. ('.$gcontact['url'].')');
161 // Don't store the statusnet connector as network
162 // We can't simply set this to NETWORK_OSTATUS since the connector could have fetched posts from friendica as well
163 if ($gcontact['network'] == NETWORK_STATUSNET) {
164 $gcontact['network'] = "";
167 // Assure that there are no parameter fragments in the profile url
168 if (in_array($gcontact['network'], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""])) {
169 $gcontact['url'] = self::cleanContactUrl($gcontact['url']);
172 $alternate = PortableContact::alternateOStatusUrl($gcontact['url']);
174 // The global contacts should contain the original picture, not the cached one
175 if (($gcontact['generation'] != 1) && stristr(normalise_link($gcontact['photo']), normalise_link(System::baseUrl()."/photo/"))) {
176 $gcontact['photo'] = "";
179 if (!isset($gcontact['network'])) {
181 "SELECT `network` FROM `contact` WHERE `uid` = 0 AND `nurl` = '%s' AND `network` != '' AND `network` != '%s' LIMIT 1",
182 dbesc(normalise_link($gcontact['url'])),
183 dbesc(NETWORK_STATUSNET)
185 if (DBM::is_result($r)) {
186 $gcontact['network'] = $r[0]["network"];
189 if (($gcontact['network'] == "") || ($gcontact['network'] == NETWORK_OSTATUS)) {
191 "SELECT `network`, `url` FROM `contact` WHERE `uid` = 0 AND `alias` IN ('%s', '%s') AND `network` != '' AND `network` != '%s' LIMIT 1",
192 dbesc($gcontact['url']),
193 dbesc(normalise_link($gcontact['url'])),
194 dbesc(NETWORK_STATUSNET)
196 if (DBM::is_result($r)) {
197 $gcontact['network'] = $r[0]["network"];
202 $gcontact['server_url'] = '';
203 $gcontact['network'] = '';
206 "SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
207 dbesc(normalise_link($gcontact['url']))
210 if (DBM::is_result($x)) {
211 if (!isset($gcontact['network']) && ($x[0]["network"] != NETWORK_STATUSNET)) {
212 $gcontact['network'] = $x[0]["network"];
214 if ($gcontact['updated'] <= NULL_DATE) {
215 $gcontact['updated'] = $x[0]["updated"];
217 if (!isset($gcontact['server_url']) && (normalise_link($x[0]["server_url"]) != normalise_link($x[0]["url"]))) {
218 $gcontact['server_url'] = $x[0]["server_url"];
220 if (!isset($gcontact['addr'])) {
221 $gcontact['addr'] = $x[0]["addr"];
225 if ((!isset($gcontact['network']) || !isset($gcontact['name']) || !isset($gcontact['addr']) || !isset($gcontact['photo']) || !isset($gcontact['server_url']) || $alternate)
226 && PortableContact::reachable($gcontact['url'], $gcontact['server_url'], $gcontact['network'], false)
228 $data = Probe::uri($gcontact['url']);
230 if ($data["network"] == NETWORK_PHANTOM) {
231 throw new Exception('Probing for URL '.$gcontact['url'].' failed');
234 $orig_profile = $gcontact['url'];
236 $gcontact["server_url"] = $data["baseurl"];
238 $gcontact = array_merge($gcontact, $data);
240 if ($alternate && ($gcontact['network'] == NETWORK_OSTATUS)) {
241 // Delete the old entry - if it exists
242 if (dba::exists('gcontact', ['nurl' => normalise_link($orig_profile)])) {
243 dba::delete('gcontact', ['nurl' => normalise_link($orig_profile)]);
248 if (!isset($gcontact['name']) || !isset($gcontact['photo'])) {
249 throw new Exception('No name and photo for URL '.$gcontact['url']);
252 if (!in_array($gcontact['network'], [NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA])) {
253 throw new Exception('No federated network ('.$gcontact['network'].') detected for URL '.$gcontact['url']);
256 if (!isset($gcontact['server_url'])) {
257 // We check the server url to be sure that it is a real one
258 $server_url = PortableContact::detectServer($gcontact['url']);
260 // We are now sure that it is a correct URL. So we use it in the future
261 if ($server_url != "") {
262 $gcontact['server_url'] = $server_url;
266 // The server URL doesn't seem to be valid, so we don't store it.
267 if (!PortableContact::checkServer($gcontact['server_url'], $gcontact['network'])) {
268 $gcontact['server_url'] = "";
275 * @param integer $uid id
276 * @param integer $cid id
279 public static function countCommonFriends($uid, $cid)
282 "SELECT count(*) as `total`
283 FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
284 WHERE `glink`.`cid` = %d AND `glink`.`uid` = %d AND
285 ((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR
286 (`gcontact`.`updated` >= `gcontact`.`last_failure`))
287 AND `gcontact`.`nurl` IN (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 and id != %d ) ",
294 // logger("countCommonFriends: $uid $cid {$r[0]['total']}");
295 if (DBM::is_result($r)) {
296 return $r[0]['total'];
302 * @param integer $uid id
303 * @param integer $zcid zcid
306 public static function countCommonFriendsZcid($uid, $zcid)
309 "SELECT count(*) as `total`
310 FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
311 where `glink`.`zcid` = %d
312 and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 ) ",
317 if (DBM::is_result($r)) {
318 return $r[0]['total'];
325 * @param integer $uid user
326 * @param integer $cid cid
327 * @param integer $start optional, default 0
328 * @param integer $limit optional, default 9999
329 * @param boolean $shuffle optional, default false
332 public static function commonFriends($uid, $cid, $start = 0, $limit = 9999, $shuffle = false)
335 $sql_extra = " order by rand() ";
337 $sql_extra = " order by `gcontact`.`name` asc ";
341 "SELECT `gcontact`.*, `contact`.`id` AS `cid`
343 INNER JOIN `gcontact` ON `glink`.`gcid` = `gcontact`.`id`
344 INNER JOIN `contact` ON `gcontact`.`nurl` = `contact`.`nurl`
345 WHERE `glink`.`cid` = %d and `glink`.`uid` = %d
346 AND `contact`.`uid` = %d AND `contact`.`self` = 0 AND `contact`.`blocked` = 0
347 AND `contact`.`hidden` = 0 AND `contact`.`id` != %d
348 AND ((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR (`gcontact`.`updated` >= `gcontact`.`last_failure`))
349 $sql_extra LIMIT %d, %d",
358 /// @TODO Check all calling-findings of this function if they properly use DBM::is_result()
363 * @param integer $uid user
364 * @param integer $zcid zcid
365 * @param integer $start optional, default 0
366 * @param integer $limit optional, default 9999
367 * @param boolean $shuffle optional, default false
370 public static function commonFriendsZcid($uid, $zcid, $start = 0, $limit = 9999, $shuffle = false)
373 $sql_extra = " order by rand() ";
375 $sql_extra = " order by `gcontact`.`name` asc ";
380 FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
381 where `glink`.`zcid` = %d
382 and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 )
383 $sql_extra limit %d, %d",
390 /// @TODO Check all calling-findings of this function if they properly use DBM::is_result()
395 * @param integer $uid user
396 * @param integer $cid cid
399 public static function countAllFriends($uid, $cid)
402 "SELECT count(*) as `total`
403 FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
404 where `glink`.`cid` = %d and `glink`.`uid` = %d AND
405 ((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR (`gcontact`.`updated` >= `gcontact`.`last_failure`))",
410 if (DBM::is_result($r)) {
411 return $r[0]['total'];
418 * @param integer $uid user
419 * @param integer $cid cid
420 * @param integer $start optional, default 0
421 * @param integer $limit optional, default 80
424 public static function allFriends($uid, $cid, $start = 0, $limit = 80)
427 "SELECT `gcontact`.*, `contact`.`id` AS `cid`
429 INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
430 LEFT JOIN `contact` ON `contact`.`nurl` = `gcontact`.`nurl` AND `contact`.`uid` = %d
431 WHERE `glink`.`cid` = %d AND `glink`.`uid` = %d AND
432 ((`gcontact`.`last_contact` >= `gcontact`.`last_failure`) OR (`gcontact`.`updated` >= `gcontact`.`last_failure`))
433 ORDER BY `gcontact`.`name` ASC LIMIT %d, %d ",
441 /// @TODO Check all calling-findings of this function if they properly use DBM::is_result()
446 * @param object $uid user
447 * @param integer $start optional, default 0
448 * @param integer $limit optional, default 80
451 public static function suggestionQuery($uid, $start = 0, $limit = 80)
458 * Uncommented because the result of the queries are to big to store it in the cache.
459 * We need to decide if we want to change the db column type or if we want to delete it.
461 //$list = Cache::get("suggestion_query:".$uid.":".$start.":".$limit);
462 //if (!is_null($list)) {
466 $network = [NETWORK_DFRN];
468 if (Config::get('system', 'diaspora_enabled')) {
469 $network[] = NETWORK_DIASPORA;
472 if (!Config::get('system', 'ostatus_disabled')) {
473 $network[] = NETWORK_OSTATUS;
476 $sql_network = implode("', '", $network);
477 $sql_network = "'".$sql_network."'";
479 /// @todo This query is really slow
480 // By now we cache the data for five minutes
482 "SELECT count(glink.gcid) as `total`, gcontact.* from gcontact
483 INNER JOIN `glink` ON `glink`.`gcid` = `gcontact`.`id`
484 where uid = %d and not gcontact.nurl in ( select nurl from contact where uid = %d )
485 AND NOT `gcontact`.`name` IN (SELECT `name` FROM `contact` WHERE `uid` = %d)
486 AND NOT `gcontact`.`id` IN (SELECT `gcid` FROM `gcign` WHERE `uid` = %d)
487 AND `gcontact`.`updated` >= '%s'
488 AND `gcontact`.`last_contact` >= `gcontact`.`last_failure`
489 AND `gcontact`.`network` IN (%s)
490 GROUP BY `glink`.`gcid` ORDER BY `gcontact`.`updated` DESC,`total` DESC LIMIT %d, %d",
501 if (DBM::is_result($r) && count($r) >= ($limit -1)) {
503 * Uncommented because the result of the queries are to big to store it in the cache.
504 * We need to decide if we want to change the db column type or if we want to delete it.
506 //Cache::set("suggestion_query:".$uid.":".$start.":".$limit, $r, CACHE_FIVE_MINUTES);
512 "SELECT gcontact.* FROM gcontact
513 INNER JOIN `glink` ON `glink`.`gcid` = `gcontact`.`id`
514 WHERE `glink`.`uid` = 0 AND `glink`.`cid` = 0 AND `glink`.`zcid` = 0 AND NOT `gcontact`.`nurl` IN (SELECT `nurl` FROM `contact` WHERE `uid` = %d)
515 AND NOT `gcontact`.`name` IN (SELECT `name` FROM `contact` WHERE `uid` = %d)
516 AND NOT `gcontact`.`id` IN (SELECT `gcid` FROM `gcign` WHERE `uid` = %d)
517 AND `gcontact`.`updated` >= '%s'
518 AND `gcontact`.`last_contact` >= `gcontact`.`last_failure`
519 AND `gcontact`.`network` IN (%s)
520 ORDER BY rand() LIMIT %d, %d",
531 foreach ($r2 as $suggestion) {
532 $list[$suggestion["nurl"]] = $suggestion;
535 foreach ($r as $suggestion) {
536 $list[$suggestion["nurl"]] = $suggestion;
539 while (sizeof($list) > ($limit)) {
544 * Uncommented because the result of the queries are to big to store it in the cache.
545 * We need to decide if we want to change the db column type or if we want to delete it.
547 //Cache::set("suggestion_query:".$uid.":".$start.":".$limit, $list, CACHE_FIVE_MINUTES);
554 public static function updateSuggestions()
560 /// @TODO Check if it is really neccessary to poll the own server
561 PortableContact::loadWorker(0, 0, 0, System::baseUrl() . '/poco');
563 $done[] = System::baseUrl() . '/poco';
565 if (strlen(Config::get('system', 'directory'))) {
566 $x = Network::fetchUrl(get_server()."/pubsites");
568 $j = json_decode($x);
570 foreach ($j->entries as $entry) {
571 PortableContact::checkServer($entry->url);
573 $url = $entry->url . '/poco';
574 if (! in_array($url, $done)) {
575 PortableContact::loadWorker(0, 0, 0, $entry->url . '/poco');
582 // Query your contacts from Friendica and Redmatrix/Hubzilla for their contacts
584 "SELECT DISTINCT(`poco`) AS `poco` FROM `contact` WHERE `network` IN ('%s', '%s')",
586 dbesc(NETWORK_DIASPORA)
589 if (DBM::is_result($r)) {
590 foreach ($r as $rr) {
591 $base = substr($rr['poco'], 0, strrpos($rr['poco'], '/'));
592 if (! in_array($base, $done)) {
593 PortableContact::loadWorker(0, 0, 0, $base);
600 * @brief Removes unwanted parts from a contact url
602 * @param string $url Contact url
604 * @return string Contact url with the wanted parts
606 public static function cleanContactUrl($url)
608 $parts = parse_url($url);
610 if (!isset($parts["scheme"]) || !isset($parts["host"])) {
614 $new_url = $parts["scheme"]."://".$parts["host"];
616 if (isset($parts["port"])) {
617 $new_url .= ":".$parts["port"];
620 if (isset($parts["path"])) {
621 $new_url .= $parts["path"];
624 if ($new_url != $url) {
625 logger("Cleaned contact url ".$url." to ".$new_url." - Called by: ".System::callstack(), LOGGER_DEBUG);
632 * @brief Replace alternate OStatus user format with the primary one
634 * @param array $contact contact array (called by reference)
637 public static function fixAlternateContactAddress(&$contact)
639 if (($contact["network"] == NETWORK_OSTATUS) && PortableContact::alternateOStatusUrl($contact["url"])) {
640 $data = Probe::uri($contact["url"]);
641 if ($contact["network"] == NETWORK_OSTATUS) {
642 logger("Fix primary url from ".$contact["url"]." to ".$data["url"]." - Called by: ".System::callstack(), LOGGER_DEBUG);
643 $contact["url"] = $data["url"];
644 $contact["addr"] = $data["addr"];
645 $contact["alias"] = $data["alias"];
646 $contact["server_url"] = $data["baseurl"];
652 * @brief Fetch the gcontact id, add an entry if not existed
654 * @param array $contact contact array
656 * @return bool|int Returns false if not found, integer if contact was found
658 public static function getId($contact)
662 $last_failure_str = '';
663 $last_contact_str = '';
665 if (in_array($contact["network"], [NETWORK_PHANTOM])) {
666 logger("Invalid network for contact url ".$contact["url"]." - Called by: ".System::callstack(), LOGGER_DEBUG);
670 if ($contact["network"] == NETWORK_STATUSNET) {
671 $contact["network"] = NETWORK_OSTATUS;
674 // All new contacts are hidden by default
675 if (!isset($contact["hide"])) {
676 $contact["hide"] = true;
679 // Replace alternate OStatus user format with the primary one
680 self::fixAlternateContactAddress($contact);
682 // Remove unwanted parts from the contact url (e.g. "?zrl=...")
683 if (in_array($contact["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS])) {
684 $contact["url"] = self::cleanContactUrl($contact["url"]);
687 dba::lock('gcontact');
689 "SELECT `id`, `last_contact`, `last_failure`, `network` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
690 dbesc(normalise_link($contact["url"]))
693 if (DBM::is_result($r)) {
694 $gcontact_id = $r[0]["id"];
696 // Update every 90 days
697 if (in_array($r[0]["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""])) {
698 $last_failure_str = $r[0]["last_failure"];
699 $last_failure = strtotime($r[0]["last_failure"]);
700 $last_contact_str = $r[0]["last_contact"];
701 $last_contact = strtotime($r[0]["last_contact"]);
702 $doprobing = (((time() - $last_contact) > (90 * 86400)) && ((time() - $last_failure) > (90 * 86400)));
706 "INSERT INTO `gcontact` (`name`, `nick`, `addr` , `network`, `url`, `nurl`, `photo`, `created`, `updated`, `location`, `about`, `hide`, `generation`)
707 VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d)",
708 dbesc($contact["name"]),
709 dbesc($contact["nick"]),
710 dbesc($contact["addr"]),
711 dbesc($contact["network"]),
712 dbesc($contact["url"]),
713 dbesc(normalise_link($contact["url"])),
714 dbesc($contact["photo"]),
715 dbesc(DateTimeFormat::utcNow()),
716 dbesc(DateTimeFormat::utcNow()),
717 dbesc($contact["location"]),
718 dbesc($contact["about"]),
719 intval($contact["hide"]),
720 intval($contact["generation"])
724 "SELECT `id`, `network` FROM `gcontact` WHERE `nurl` = '%s' ORDER BY `id` LIMIT 2",
725 dbesc(normalise_link($contact["url"]))
728 if (DBM::is_result($r)) {
729 $gcontact_id = $r[0]["id"];
731 $doprobing = in_array($r[0]["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""]);
737 logger("Last Contact: ". $last_contact_str." - Last Failure: ".$last_failure_str." - Checking: ".$contact["url"], LOGGER_DEBUG);
738 Worker::add(PRIORITY_LOW, 'GProbe', $contact["url"]);
745 * @brief Updates the gcontact table from a given array
747 * @param array $contact contact array
749 * @return bool|int Returns false if not found, integer if contact was found
751 public static function update($contact)
753 // Check for invalid "contact-type" value
754 if (isset($contact['contact-type']) && (intval($contact['contact-type']) < 0)) {
755 $contact['contact-type'] = 0;
758 /// @todo update contact table as well
760 $gcontact_id = self::getId($contact);
767 "SELECT `name`, `nick`, `photo`, `location`, `about`, `addr`, `generation`, `birthday`, `gender`, `keywords`,
768 `contact-type`, `hide`, `nsfw`, `network`, `alias`, `notify`, `server_url`, `connect`, `updated`, `url`
769 FROM `gcontact` WHERE `id` = %d LIMIT 1",
773 // Get all field names
775 foreach ($public_contact[0] as $field => $data) {
776 $fields[$field] = $data;
779 unset($fields["url"]);
780 unset($fields["updated"]);
781 unset($fields["hide"]);
783 // Bugfix: We had an error in the storing of keywords which lead to the "0"
784 // This value is still transmitted via poco.
785 if ($contact["keywords"] == "0") {
786 unset($contact["keywords"]);
789 if ($public_contact[0]["keywords"] == "0") {
790 $public_contact[0]["keywords"] = "";
793 // assign all unassigned fields from the database entry
794 foreach ($fields as $field => $data) {
795 if (!isset($contact[$field]) || ($contact[$field] == "")) {
796 $contact[$field] = $public_contact[0][$field];
800 if (!isset($contact["hide"])) {
801 $contact["hide"] = $public_contact[0]["hide"];
804 $fields["hide"] = $public_contact[0]["hide"];
806 if ($contact["network"] == NETWORK_STATUSNET) {
807 $contact["network"] = NETWORK_OSTATUS;
810 // Replace alternate OStatus user format with the primary one
811 self::fixAlternateContactAddress($contact);
813 if (!isset($contact["updated"])) {
814 $contact["updated"] = DBM::date();
817 if ($contact["network"] == NETWORK_TWITTER) {
818 $contact["server_url"] = 'http://twitter.com';
821 if ($contact["server_url"] == "") {
822 $data = Probe::uri($contact["url"]);
823 if ($data["network"] != NETWORK_PHANTOM) {
824 $contact["server_url"] = $data['baseurl'];
827 $contact["server_url"] = normalise_link($contact["server_url"]);
830 if (($contact["addr"] == "") && ($contact["server_url"] != "") && ($contact["nick"] != "")) {
831 $hostname = str_replace("http://", "", $contact["server_url"]);
832 $contact["addr"] = $contact["nick"]."@".$hostname;
835 // Check if any field changed
837 unset($fields["generation"]);
839 if ((($contact["generation"] > 0) && ($contact["generation"] <= $public_contact[0]["generation"])) || ($public_contact[0]["generation"] == 0)) {
840 foreach ($fields as $field => $data) {
841 if ($contact[$field] != $public_contact[0][$field]) {
842 logger("Difference for contact ".$contact["url"]." in field '".$field."'. New value: '".$contact[$field]."', old value '".$public_contact[0][$field]."'", LOGGER_DEBUG);
847 if ($contact["generation"] < $public_contact[0]["generation"]) {
848 logger("Difference for contact ".$contact["url"]." in field 'generation'. new value: '".$contact["generation"]."', old value '".$public_contact[0]["generation"]."'", LOGGER_DEBUG);
854 logger("Update gcontact for ".$contact["url"], LOGGER_DEBUG);
855 $condition = ['`nurl` = ? AND (`generation` = 0 OR `generation` >= ?)',
856 normalise_link($contact["url"]), $contact["generation"]];
857 $contact["updated"] = DBM::date($contact["updated"]);
859 $updated = ['photo' => $contact['photo'], 'name' => $contact['name'],
860 'nick' => $contact['nick'], 'addr' => $contact['addr'],
861 'network' => $contact['network'], 'birthday' => $contact['birthday'],
862 'gender' => $contact['gender'], 'keywords' => $contact['keywords'],
863 'hide' => $contact['hide'], 'nsfw' => $contact['nsfw'],
864 'contact-type' => $contact['contact-type'], 'alias' => $contact['alias'],
865 'notify' => $contact['notify'], 'url' => $contact['url'],
866 'location' => $contact['location'], 'about' => $contact['about'],
867 'generation' => $contact['generation'], 'updated' => $contact['updated'],
868 'server_url' => $contact['server_url'], 'connect' => $contact['connect']];
870 dba::update('gcontact', $updated, $condition, $fields);
872 // Now update the contact entry with the user id "0" as well.
873 // This is used for the shadow copies of public items.
874 /// @todo Check if we really should do this.
875 // The quality of the gcontact table is mostly lower than the public contact
876 $public_contact = dba::selectFirst('contact', ['id'], ['nurl' => normalise_link($contact["url"]), 'uid' => 0]);
877 if (DBM::is_result($public_contact)) {
878 logger("Update public contact ".$public_contact["id"], LOGGER_DEBUG);
880 Contact::updateAvatar($contact["photo"], 0, $public_contact["id"]);
882 $fields = ['name', 'nick', 'addr',
883 'network', 'bd', 'gender',
884 'keywords', 'alias', 'contact-type',
885 'url', 'location', 'about'];
886 $old_contact = dba::selectFirst('contact', $fields, ['id' => $public_contact["id"]]);
888 // Update it with the current values
889 $fields = ['name' => $contact['name'], 'nick' => $contact['nick'],
890 'addr' => $contact['addr'], 'network' => $contact['network'],
891 'bd' => $contact['birthday'], 'gender' => $contact['gender'],
892 'keywords' => $contact['keywords'], 'alias' => $contact['alias'],
893 'contact-type' => $contact['contact-type'], 'url' => $contact['url'],
894 'location' => $contact['location'], 'about' => $contact['about']];
896 // Don't update the birthday field if not set or invalid
897 if (empty($contact['birthday']) || ($contact['birthday'] < '0001-01-01')) {
898 unset($fields['bd']);
902 dba::update('contact', $fields, ['id' => $public_contact["id"]], $old_contact);
910 * @brief Updates the gcontact entry from probe
912 * @param string $url profile link
915 public static function updateFromProbe($url)
917 $data = Probe::uri($url);
919 if (in_array($data["network"], [NETWORK_PHANTOM])) {
920 logger("Invalid network for contact url ".$data["url"]." - Called by: ".System::callstack(), LOGGER_DEBUG);
924 $data["server_url"] = $data["baseurl"];
930 * @brief Update the gcontact entry for a given user id
932 * @param int $uid User ID
935 public static function updateForUser($uid)
938 "SELECT `profile`.`locality`, `profile`.`region`, `profile`.`country-name`,
939 `profile`.`name`, `profile`.`about`, `profile`.`gender`,
940 `profile`.`pub_keywords`, `profile`.`dob`, `profile`.`photo`,
941 `profile`.`net-publish`, `user`.`nickname`, `user`.`hidewall`,
942 `contact`.`notify`, `contact`.`url`, `contact`.`addr`
944 INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
945 INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid`
946 WHERE `profile`.`uid` = %d AND `profile`.`is-default` AND `contact`.`self`",
950 $location = Profile::formatLocation(
951 ["locality" => $r[0]["locality"], "region" => $r[0]["region"], "country-name" => $r[0]["country-name"]]
954 // The "addr" field was added in 3.4.3 so it can be empty for older users
955 if ($r[0]["addr"] != "") {
956 $addr = $r[0]["nickname"].'@'.str_replace(["http://", "https://"], "", System::baseUrl());
958 $addr = $r[0]["addr"];
961 $gcontact = ["name" => $r[0]["name"], "location" => $location, "about" => $r[0]["about"],
962 "gender" => $r[0]["gender"], "keywords" => $r[0]["pub_keywords"],
963 "birthday" => $r[0]["dob"], "photo" => $r[0]["photo"],
964 "notify" => $r[0]["notify"], "url" => $r[0]["url"],
965 "hide" => ($r[0]["hidewall"] || !$r[0]["net-publish"]),
966 "nick" => $r[0]["nickname"], "addr" => $addr,
967 "connect" => $addr, "server_url" => System::baseUrl(),
968 "generation" => 1, "network" => NETWORK_DFRN];
970 self::update($gcontact);
974 * @brief Fetches users of given GNU Social server
976 * If the "Statistics" addon is enabled (See http://gstools.org/ for details) we query user data with this.
978 * @param string $server Server address
981 public static function fetchGsUsers($server)
983 logger("Fetching users from GNU Social server ".$server, LOGGER_DEBUG);
985 $url = $server."/main/statistics";
987 $result = Network::curl($url);
988 if (!$result["success"]) {
992 $statistics = json_decode($result["body"]);
994 if (is_object($statistics->config)) {
995 if ($statistics->config->instance_with_ssl) {
996 $server = "https://";
1001 $server .= $statistics->config->instance_address;
1003 $hostname = $statistics->config->instance_address;
1005 /// @TODO is_object() above means here no object, still $statistics is being used as object
1006 if ($statistics->instance_with_ssl) {
1007 $server = "https://";
1009 $server = "http://";
1012 $server .= $statistics->instance_address;
1014 $hostname = $statistics->instance_address;
1017 if (is_object($statistics->users)) {
1018 foreach ($statistics->users as $nick => $user) {
1019 $profile_url = $server."/".$user->nickname;
1021 $contact = ["url" => $profile_url,
1022 "name" => $user->fullname,
1023 "addr" => $user->nickname."@".$hostname,
1024 "nick" => $user->nickname,
1025 "about" => $user->bio,
1026 "network" => NETWORK_OSTATUS,
1027 "photo" => System::baseUrl()."/images/person-175.jpg"];
1028 self::getId($contact);
1034 * @brief Asking GNU Social server on a regular base for their user data
1037 public static function discoverGsUsers()
1039 $requery_days = intval(Config::get("system", "poco_requery_days"));
1041 $last_update = date("c", time() - (60 * 60 * 24 * $requery_days));
1044 "SELECT `nurl`, `url` FROM `gserver` WHERE `last_contact` >= `last_failure` AND `network` = '%s' AND `last_poco_query` < '%s' ORDER BY RAND() LIMIT 5",
1045 dbesc(NETWORK_OSTATUS),
1049 if (!DBM::is_result($r)) {
1053 foreach ($r as $server) {
1054 self::fetchGsUsers($server["url"]);
1055 q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", dbesc(DateTimeFormat::utcNow()), dbesc($server["nurl"]));
1062 public static function getRandomUrl()
1065 "SELECT `url` FROM `gcontact` WHERE `network` = '%s'
1066 AND `last_contact` >= `last_failure`
1067 AND `updated` > UTC_TIMESTAMP - INTERVAL 1 MONTH
1068 ORDER BY rand() LIMIT 1",
1072 if (DBM::is_result($r)) {
1073 return dirname($r[0]['url']);