4 * @file src/Object/Contact.php
7 namespace Friendica\Object;
10 use Friendica\BaseObject;
11 use Friendica\Core\PConfig;
12 use Friendica\Core\System;
13 use Friendica\Core\Worker;
14 use Friendica\Database\DBM;
15 use Friendica\Network\Probe;
16 use Friendica\Object\Photo;
17 use Friendica\Protocol\Diaspora;
18 use Friendica\Protocol\DFRN;
19 use Friendica\Protocol\OStatus;
20 use Friendica\Protocol\Salmon;
23 require_once 'boot.php';
24 require_once 'include/text.php';
27 * @brief functions for interacting with a contact
29 class Contact extends BaseObject
32 * @brief Marks a contact for removal
34 * @param int $id contact id
37 public static function remove($id)
39 // We want just to make sure that we don't delete our "self" contact
40 $r = dba::select('contact', array('uid'), array('id' => $id, 'self' => false), array('limit' => 1));
42 if (!DBM::is_result($r) || !intval($r['uid'])) {
46 $archive = PConfig::get($r['uid'], 'system', 'archive_removed_contacts');
48 dba::update('contact', array('archive' => true, 'network' => 'none', 'writable' => false), array('id' => $id));
52 dba::delete('contact', array('id' => $id));
54 // Delete the rest in the background
55 Worker::add(PRIORITY_LOW, 'RemoveContact', $id);
59 * @brief Sends an unfriend message. Does not remove the contact
61 * @param array $user User unfriending
62 * @param array $contact Contact unfriended
65 public static function terminateFriendship(array $user, array $contact)
67 if ($contact['network'] === NETWORK_OSTATUS) {
68 // create an unfollow slap
70 $item['verb'] = NAMESPACE_OSTATUS . "/unfollow";
71 $item['follow'] = $contact["url"];
72 $slap = OStatus::salmon($item, $user);
74 if ((x($contact, 'notify')) && (strlen($contact['notify']))) {
75 Salmon::slapper($user, $contact['notify'], $slap);
77 } elseif ($contact['network'] === NETWORK_DIASPORA) {
78 Diaspora::sendUnshare($user, $contact);
79 } elseif ($contact['network'] === NETWORK_DFRN) {
80 DFRN::deliver($user, $contact, 'placeholder', 1);
85 * @brief Marks a contact for archival after a communication issue delay
87 * Contact has refused to recognise us as a friend. We will start a countdown.
88 * If they still don't recognise us in 32 days, the relationship is over,
89 * and we won't waste any more time trying to communicate with them.
90 * This provides for the possibility that their database is temporarily messed
91 * up or some other transient event and that there's a possibility we could recover from it.
93 * @param array $contact contact to mark for archival
96 public static function markForArchival(array $contact)
98 // Contact already archived, nothing to do
99 if ($contact['archive']) {
102 logger('Blubb-m: '.$contact['id'].' - '.System::callstack());
103 if ($contact['term-date'] <= NULL_DATE) {
104 dba::update('contact', array('term-date' => datetime_convert()), array('id' => $contact['id']));
106 if ($contact['url'] != '') {
107 dba::update('contact', array('term-date' => datetime_convert()), array('`nurl` = ? AND `term-date` <= ?', normalise_link($contact['url']), NULL_DATE));
111 * We really should send a notification to the owner after 2-3 weeks
112 * so they won't be surprised when the contact vanishes and can take
113 * remedial action if this was a serious mistake or glitch
116 /// @todo Check for contact vitality via probing
117 $expiry = $contact['term-date'] . ' + 32 days ';
118 if (datetime_convert() > datetime_convert('UTC', 'UTC', $expiry)) {
119 /* Relationship is really truly dead. archive them rather than
120 * delete, though if the owner tries to unarchive them we'll start
121 * the whole process over again.
123 dba::update('contact', array('archive' => 1), array('id' => $contact['id']));
125 if ($contact['url'] != '') {
126 dba::update('contact', array('archive' => 1), array('nurl' => normalise_link($contact['url'])));
133 * @brief Cancels the archival countdown
135 * @see Contact::markForArchival()
137 * @param array $contact contact to be unmarked for archival
140 public static function unmarkForArchival(array $contact)
142 //logger('Blubb-m: '.$contact['id'].' - '.System::callstack());
143 $condition = array('`id` = ? AND (`term-date` > ? OR `archive`)', $contact[`id`], NULL_DATE);
144 $exists = dba::exists('contact', $condition);
146 // We don't need to update, we never marked this contact for archival
151 // It's a miracle. Our dead contact has inexplicably come back to life.
152 $fields = array('term-date' => NULL_DATE, 'archive' => false);
153 dba::update('contact', $fields, array('id' => $contact['id']));
155 if ($contact['url'] != '') {
156 dba::update('contact', $fields, array('nurl' => normalise_link($contact['url'])));
161 * @brief Get contact data for a given profile link
163 * The function looks at several places (contact table and gcontact table) for the contact
164 * It caches its result for the same script execution to prevent duplicate calls
166 * @param string $url The profile link
167 * @param int $uid User id
168 * @param array $default If not data was found take this data as default value
170 * @return array Contact data
172 public static function getDetailsByURL($url, $uid = -1, array $default = [])
174 static $cache = array();
184 if (isset($cache[$url][$uid])) {
185 return $cache[$url][$uid];
188 $ssl_url = str_replace('http://', 'https://', $url);
190 // Fetch contact data from the contact table for the given user
191 $s = dba::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
192 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
193 FROM `contact` WHERE `nurl` = ? AND `uid` = ?", normalise_link($url), $uid);
194 $r = dba::inArray($s);
196 // Fetch contact data from the contact table for the given user, checking with the alias
197 if (!DBM::is_result($r)) {
198 $s = dba::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
199 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
200 FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = ?", normalise_link($url), $url, $ssl_url, $uid);
201 $r = dba::inArray($s);
204 // Fetch the data from the contact table with "uid=0" (which is filled automatically)
205 if (!DBM::is_result($r)) {
206 $s = dba::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
207 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
208 FROM `contact` WHERE `nurl` = ? AND `uid` = 0", normalise_link($url));
209 $r = dba::inArray($s);
212 // Fetch the data from the contact table with "uid=0" (which is filled automatically) - checked with the alias
213 if (!DBM::is_result($r)) {
214 $s = dba::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
215 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
216 FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = 0", normalise_link($url), $url, $ssl_url);
217 $r = dba::inArray($s);
220 // Fetch the data from the gcontact table
221 if (!DBM::is_result($r)) {
222 $s = dba::p("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
223 `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
224 FROM `gcontact` WHERE `nurl` = ?", normalise_link($url));
225 $r = dba::inArray($s);
228 if (DBM::is_result($r)) {
229 // If there is more than one entry we filter out the connector networks
231 foreach ($r as $id => $result) {
232 if ($result["network"] == NETWORK_STATUSNET) {
238 $profile = array_shift($r);
240 // "bd" always contains the upcoming birthday of a contact.
241 // "birthday" might contain the birthday including the year of birth.
242 if ($profile["birthday"] > '0001-01-01') {
243 $bd_timestamp = strtotime($profile["birthday"]);
244 $month = date("m", $bd_timestamp);
245 $day = date("d", $bd_timestamp);
247 $current_timestamp = time();
248 $current_year = date("Y", $current_timestamp);
249 $current_month = date("m", $current_timestamp);
250 $current_day = date("d", $current_timestamp);
252 $profile["bd"] = $current_year . "-" . $month . "-" . $day;
253 $current = $current_year . "-" . $current_month . "-" . $current_day;
255 if ($profile["bd"] < $current) {
256 $profile["bd"] = ( ++$current_year) . "-" . $month . "-" . $day;
259 $profile["bd"] = '0001-01-01';
265 if (($profile["photo"] == "") && isset($default["photo"])) {
266 $profile["photo"] = $default["photo"];
269 if (($profile["name"] == "") && isset($default["name"])) {
270 $profile["name"] = $default["name"];
273 if (($profile["network"] == "") && isset($default["network"])) {
274 $profile["network"] = $default["network"];
277 if (($profile["thumb"] == "") && isset($profile["photo"])) {
278 $profile["thumb"] = $profile["photo"];
281 if (($profile["micro"] == "") && isset($profile["thumb"])) {
282 $profile["micro"] = $profile["thumb"];
285 if ((($profile["addr"] == "") || ($profile["name"] == "")) && ($profile["gid"] != 0)
286 && in_array($profile["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS))
288 Worker::add(PRIORITY_LOW, "UpdateGContact", $profile["gid"]);
291 // Show contact details of Diaspora contacts only if connected
292 if (($profile["cid"] == 0) && ($profile["network"] == NETWORK_DIASPORA)) {
293 $profile["location"] = "";
294 $profile["about"] = "";
295 $profile["gender"] = "";
296 $profile["birthday"] = '0001-01-01';
299 $cache[$url][$uid] = $profile;
305 * @brief Get contact data for a given address
307 * The function looks at several places (contact table and gcontact table) for the contact
309 * @param string $addr The profile link
310 * @param int $uid User id
312 * @return array Contact data
314 public static function getDetailsByAddr($addr, $uid = -1)
316 static $cache = array();
326 // Fetch contact data from the contact table for the given user
327 $r = q("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
328 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
329 FROM `contact` WHERE `addr` = '%s' AND `uid` = %d", dbesc($addr), intval($uid));
331 // Fetch the data from the contact table with "uid=0" (which is filled automatically)
332 if (!DBM::is_result($r))
333 $r = q("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
334 `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
335 FROM `contact` WHERE `addr` = '%s' AND `uid` = 0", dbesc($addr));
337 // Fetch the data from the gcontact table
338 if (!DBM::is_result($r))
339 $r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
340 `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
341 FROM `gcontact` WHERE `addr` = '%s'", dbesc($addr));
343 if (!DBM::is_result($r)) {
344 $data = Probe::uri($addr);
346 $profile = self::getDetailsByURL($data['url'], $uid);
355 * @brief Returns the data array for the photo menu of a given contact
357 * @param array $contact contact
358 * @param int $uid optional, default 0
361 public static function photoMenu(array $contact, $uid = 0)
363 // @todo Unused, to be removed
371 $contact_drop_link = '';
378 if ($contact['uid'] != $uid) {
380 $profile_link = zrl($contact['url']);
381 $menu = array('profile' => array(t('View Profile'), $profile_link, true));
386 $r = dba::select('contact', array(), array('nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid), array('limit' => 1));
388 return self::photoMenu($r, $uid);
390 $profile_link = zrl($contact['url']);
391 $connlnk = 'follow/?url=' . $contact['url'];
393 'profile' => array(t('View Profile'), $profile_link, true),
394 'follow' => array(t('Connect/Follow'), $connlnk, true)
402 if ($contact['network'] === NETWORK_DFRN) {
404 $profile_link = System::baseUrl() . '/redir/' . $contact['id'];
406 $profile_link = $contact['url'];
409 if ($profile_link === 'mailbox') {
414 $status_link = $profile_link . '?url=status';
415 $photos_link = $profile_link . '?url=photos';
416 $profile_link = $profile_link . '?url=profile';
419 if (in_array($contact['network'], array(NETWORK_DFRN, NETWORK_DIASPORA))) {
420 $pm_url = System::baseUrl() . '/message/new/' . $contact['id'];
423 if ($contact['network'] == NETWORK_DFRN) {
424 $poke_link = System::baseUrl() . '/poke/?f=&c=' . $contact['id'];
427 $contact_url = System::baseUrl() . '/contacts/' . $contact['id'];
429 $posts_link = System::baseUrl() . '/contacts/' . $contact['id'] . '/posts';
430 $contact_drop_link = System::baseUrl() . '/contacts/' . $contact['id'] . '/drop?confirm=1';
434 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
437 'status' => array(t("View Status"), $status_link, true),
438 'profile' => array(t("View Profile"), $profile_link, true),
439 'photos' => array(t("View Photos"), $photos_link, true),
440 'network' => array(t("Network Posts"), $posts_link, false),
441 'edit' => array(t("View Contact"), $contact_url, false),
442 'drop' => array(t("Drop Contact"), $contact_drop_link, false),
443 'pm' => array(t("Send PM"), $pm_url, false),
444 'poke' => array(t("Poke"), $poke_link, false),
448 $args = array('contact' => $contact, 'menu' => &$menu);
450 call_hooks('contact_photo_menu', $args);
452 $menucondensed = array();
454 foreach ($menu as $menuname => $menuitem) {
455 if ($menuitem[1] != '') {
456 $menucondensed[$menuname] = $menuitem;
460 return $menucondensed;
464 * @brief Returns ungrouped contact count or list for user
466 * Returns either the total number of ungrouped contacts for the given user
467 * id or a paginated list of ungrouped contacts.
469 * @param int $uid uid
470 * @param int $start optional, default 0
471 * @param int $count optional, default 0
475 public static function getUngroupedList($uid, $start = 0, $count = 0)
479 "SELECT COUNT(*) AS `total`
486 SELECT DISTINCT(`contact-id`)
489 )", intval($uid), intval($uid)
503 SELECT DISTINCT(`contact-id`)
504 FROM `group_member` WHERE `uid` = %d
506 LIMIT %d, %d", intval($uid), intval($uid), intval($start), intval($count)
512 * @brief Fetch the contact id for a given url and user
514 * First lookup in the contact table to find a record matching either `url`, `nurl`,
517 * If there's no record and we aren't looking for a public contact, we quit.
518 * If there's one, we check that it isn't time to update the picture else we
519 * directly return the found contact id.
521 * Second, we probe the provided $url wether it's http://server.tld/profile or
522 * nick@server.tld. We quit if we can't get any info back.
524 * Third, we create the contact record if it doesn't exist
526 * Fourth, we update the existing record with the new data (avatar, alias, nick)
527 * if there's any updates
529 * @param string $url Contact URL
530 * @param integer $uid The user id for the contact (0 = public contact)
531 * @param boolean $no_update Don't update the contact
533 * @return integer Contact ID
535 public static function getIdForURL($url, $uid = 0, $no_update = false)
537 logger("Get contact data for url " . $url . " and user " . $uid . " - " . System::callstack(), LOGGER_DEBUG);
545 /// @todo Verify if we can't use Contact::getDetailsByUrl instead of the following
546 // We first try the nurl (http://server.tld/nick), most common case
547 $contact = dba::select('contact', array('id', 'avatar-date'), array('nurl' => normalise_link($url), 'uid' => $uid), array('limit' => 1));
549 // Then the addr (nick@server.tld)
550 if (!DBM::is_result($contact)) {
551 $contact = dba::select('contact', array('id', 'avatar-date'), array('addr' => $url, 'uid' => $uid), array('limit' => 1));
554 // Then the alias (which could be anything)
555 if (!DBM::is_result($contact)) {
556 // The link could be provided as http although we stored it as https
557 $ssl_url = str_replace('http://', 'https://', $url);
558 $r = dba::select('contact', array('id', 'avatar-date'), array('`alias` IN (?, ?, ?) AND `uid` = ?', $url, normalise_link($url), $ssl_url, $uid), array('limit' => 1));
559 $contact = dba::fetch($r);
563 if (DBM::is_result($contact)) {
564 $contact_id = $contact["id"];
566 // Update the contact every 7 days
567 $update_contact = ($contact['avatar-date'] < datetime_convert('', '', 'now -7 days'));
569 // We force the update if the avatar is empty
570 if ($contact['avatar'] == '') {
571 $update_contact = true;
574 if (!$update_contact || $no_update) {
577 } elseif ($uid != 0) {
578 // Non-existing user-specific contact, exiting
582 $data = Probe::uri($url, "", $uid);
584 // Last try in gcontact for unsupported networks
585 if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_PUMPIO, NETWORK_MAIL))) {
590 // Get data from the gcontact table
591 $gcontacts = dba::select('gcontact', array('name', 'nick', 'url', 'photo', 'addr', 'alias', 'network'), array('nurl' => normalise_link($url)), array('limit' => 1));
592 if (!DBM::is_result($gcontacts)) {
596 $data = array_merge($data, $gcontacts);
599 if (!$contact_id && ($data["alias"] != '') && ($data["alias"] != $url)) {
600 $contact_id = self::getIdForURL($data["alias"], $uid, true);
606 'contact', array('uid' => $uid, 'created' => datetime_convert(), 'url' => $data["url"],
607 'nurl' => normalise_link($data["url"]), 'addr' => $data["addr"],
608 'alias' => $data["alias"], 'notify' => $data["notify"], 'poll' => $data["poll"],
609 'name' => $data["name"], 'nick' => $data["nick"], 'photo' => $data["photo"],
610 'keywords' => $data["keywords"], 'location' => $data["location"], 'about' => $data["about"],
611 'network' => $data["network"], 'pubkey' => $data["pubkey"],
612 'rel' => CONTACT_IS_SHARING, 'priority' => $data["priority"],
613 'batch' => $data["batch"], 'request' => $data["request"],
614 'confirm' => $data["confirm"], 'poco' => $data["poco"],
615 'name-date' => datetime_convert(), 'uri-date' => datetime_convert(),
616 'avatar-date' => datetime_convert(), 'writable' => 1, 'blocked' => 0,
617 'readonly' => 0, 'pending' => 0)
620 $s = dba::select('contact', array('id'), array('nurl' => normalise_link($data["url"]), 'uid' => $uid), array('order' => array('id'), 'limit' => 2));
621 $contacts = dba::inArray($s);
622 if (!DBM::is_result($contacts)) {
626 $contact_id = $contacts[0]["id"];
628 // Update the newly created contact from data in the gcontact table
629 $gcontact = dba::select('gcontact', array('location', 'about', 'keywords', 'gender'), array('nurl' => normalise_link($data["url"])), array('limit' => 1));
630 if (DBM::is_result($gcontact)) {
631 // Only use the information when the probing hadn't fetched these values
632 if ($data['keywords'] != '') {
633 unset($gcontact['keywords']);
635 if ($data['location'] != '') {
636 unset($gcontact['location']);
638 if ($data['about'] != '') {
639 unset($gcontact['about']);
641 dba::update('contact', $gcontact, array('id' => $contact_id));
644 if (count($contacts) > 1 && $uid == 0 && $contact_id != 0 && $data["url"] != "") {
645 dba::delete('contact', array("`nurl` = ? AND `uid` = 0 AND `id` != ? AND NOT `self`",
646 normalise_link($data["url"]), $contact_id));
650 self::updateAvatar($data["photo"], $uid, $contact_id);
652 $contact = dba::select('contact', array('url', 'nurl', 'addr', 'alias', 'name', 'nick', 'keywords', 'location', 'about', 'avatar-date'), array('id' => $contact_id), array('limit' => 1));
654 // This condition should always be true
655 if (!DBM::is_result($contact)) {
659 $updated = array('addr' => $data['addr'],
660 'alias' => $data['alias'],
661 'url' => $data['url'],
662 'nurl' => normalise_link($data['url']),
663 'name' => $data['name'],
664 'nick' => $data['nick']);
666 if ($data['keywords'] != '') {
667 $updated['keywords'] = $data['keywords'];
669 if ($data['location'] != '') {
670 $updated['location'] = $data['location'];
672 if ($data['about'] != '') {
673 $updated['about'] = $data['about'];
676 if (($data["addr"] != $contact["addr"]) || ($data["alias"] != $contact["alias"])) {
677 $updated['uri-date'] = datetime_convert();
679 if (($data["name"] != $contact["name"]) || ($data["nick"] != $contact["nick"])) {
680 $updated['name-date'] = datetime_convert();
683 $updated['avatar-date'] = datetime_convert();
685 dba::update('contact', $updated, array('id' => $contact_id), $contact);
691 * @brief Checks if the contact is blocked
693 * @param int $cid contact id
695 * @return boolean Is the contact blocked?
697 public static function isBlocked($cid)
703 $blocked = dba::select('contact', array('blocked'), array('id' => $cid), array('limit' => 1));
704 if (!DBM::is_result($blocked)) {
707 return (bool) $blocked['blocked'];
711 * @brief Checks if the contact is hidden
713 * @param int $cid contact id
715 * @return boolean Is the contact hidden?
717 public static function isHidden($cid)
723 $hidden = dba::select('contact', array('hidden'), array('id' => $cid), array('limit' => 1));
724 if (!DBM::is_result($hidden)) {
727 return (bool) $hidden['hidden'];
731 * @brief Returns posts from a given contact url
733 * @param string $contact_url Contact URL
735 * @return string posts in HTML
737 public static function getPostsFromUrl($contact_url)
741 require_once 'include/conversation.php';
743 // There are no posts with "uid = 0" with connector networks
744 // This speeds up the query a lot
745 $r = q("SELECT `network`, `id` AS `author-id`, `contact-type` FROM `contact`
746 WHERE `contact`.`nurl` = '%s' AND `contact`.`uid` = 0", dbesc(normalise_link($contact_url)));
748 if (!DBM::is_result($r)) {
752 if (in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) {
753 $sql = "(`item`.`uid` = 0 OR (`item`.`uid` = %d AND NOT `item`.`global`))";
755 $sql = "`item`.`uid` = %d";
758 $author_id = intval($r[0]["author-id"]);
760 $contact = ($r[0]["contact-type"] == ACCOUNT_TYPE_COMMUNITY ? 'owner-id' : 'author-id');
762 $r = q(item_query() . " AND `item`.`" . $contact . "` = %d AND " . $sql .
763 " ORDER BY `item`.`created` DESC LIMIT %d, %d", intval($author_id), intval(local_user()), intval($a->pager['start']), intval($a->pager['itemspage'])
767 $o = conversation($a, $r, 'community', false);
769 $o .= alt_pager($a, count($r));
775 * @brief Returns the account type name
777 * The function can be called with either the user or the contact array
779 * @param array $contact contact or user array
782 public static function getAccountType(array $contact)
784 // There are several fields that indicate that the contact or user is a forum
785 // "page-flags" is a field in the user table,
786 // "forum" and "prv" are used in the contact table. They stand for PAGE_COMMUNITY and PAGE_PRVGROUP.
787 // "community" is used in the gcontact table and is true if the contact is PAGE_COMMUNITY or PAGE_PRVGROUP.
788 if ((isset($contact['page-flags']) && (intval($contact['page-flags']) == PAGE_COMMUNITY))
789 || (isset($contact['page-flags']) && (intval($contact['page-flags']) == PAGE_PRVGROUP))
790 || (isset($contact['forum']) && intval($contact['forum']))
791 || (isset($contact['prv']) && intval($contact['prv']))
792 || (isset($contact['community']) && intval($contact['community']))
794 $type = ACCOUNT_TYPE_COMMUNITY;
796 $type = ACCOUNT_TYPE_PERSON;
799 // The "contact-type" (contact table) and "account-type" (user table) are more general then the chaos from above.
800 if (isset($contact["contact-type"])) {
801 $type = $contact["contact-type"];
803 if (isset($contact["account-type"])) {
804 $type = $contact["account-type"];
808 case ACCOUNT_TYPE_ORGANISATION:
809 $account_type = t("Organisation");
811 case ACCOUNT_TYPE_NEWS:
812 $account_type = t('News');
814 case ACCOUNT_TYPE_COMMUNITY:
815 $account_type = t("Forum");
822 return $account_type;
826 * @brief Blocks a contact
831 public static function block($uid)
833 $return = dba::update('contact', ['blocked' => true], ['id' => $uid]);
839 * @brief Unblocks a contact
844 public static function unblock($uid)
846 $return = dba::update('contact', ['blocked' => false], ['id' => $uid]);
852 * @brief Updates the avatar links in a contact only if needed
854 * @param string $avatar Link to avatar picture
855 * @param int $uid User id of contact owner
856 * @param int $cid Contact id
857 * @param bool $force force picture update
859 * @return array Returns array of the different avatar sizes
861 public static function updateAvatar($avatar, $uid, $cid, $force = false)
863 // Limit = 1 returns the row so no need for dba:inArray()
864 $r = dba::select('contact', array('avatar', 'photo', 'thumb', 'micro', 'nurl'), array('id' => $cid), array('limit' => 1));
865 if (!DBM::is_result($r)) {
868 $data = array($r["photo"], $r["thumb"], $r["micro"]);
871 if (($r["avatar"] != $avatar) || $force) {
872 $photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
877 array('avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => datetime_convert()),
881 // Update the public contact (contact id = 0)
883 $pcontact = dba::select('contact', array('id'), array('nurl' => $r[0]['nurl']), array('limit' => 1));
884 if (DBM::is_result($pcontact)) {
885 self::updateAvatar($avatar, 0, $pcontact['id'], $force);