4 // Included here for completeness, but this is a very dangerous operation.
5 // It is the caller's responsibility to confirm the requestor's intent and
6 // authorisation to do this.
8 function user_remove($uid) {
12 logger('Removing user: ' . $uid);
14 $r = q("select * from user where uid = %d limit 1", intval($uid));
16 call_hooks('remove_user',$r[0]);
18 // save username (actually the nickname as it is guaranteed
19 // unique), so it cannot be re-registered in the future.
21 q("insert into userd ( username ) values ( '%s' )",
25 // don't delete yet, will be done later when contacts have deleted my stuff
26 // q("DELETE FROM `contact` WHERE `uid` = %d", intval($uid));
27 q("DELETE FROM `gcign` WHERE `uid` = %d", intval($uid));
28 q("DELETE FROM `group` WHERE `uid` = %d", intval($uid));
29 q("DELETE FROM `group_member` WHERE `uid` = %d", intval($uid));
30 q("DELETE FROM `intro` WHERE `uid` = %d", intval($uid));
31 q("DELETE FROM `event` WHERE `uid` = %d", intval($uid));
32 q("DELETE FROM `item` WHERE `uid` = %d", intval($uid));
33 q("DELETE FROM `item_id` WHERE `uid` = %d", intval($uid));
34 q("DELETE FROM `mail` WHERE `uid` = %d", intval($uid));
35 q("DELETE FROM `mailacct` WHERE `uid` = %d", intval($uid));
36 q("DELETE FROM `manage` WHERE `uid` = %d", intval($uid));
37 q("DELETE FROM `notify` WHERE `uid` = %d", intval($uid));
38 q("DELETE FROM `photo` WHERE `uid` = %d", intval($uid));
39 q("DELETE FROM `attach` WHERE `uid` = %d", intval($uid));
40 q("DELETE FROM `profile` WHERE `uid` = %d", intval($uid));
41 q("DELETE FROM `profile_check` WHERE `uid` = %d", intval($uid));
42 q("DELETE FROM `pconfig` WHERE `uid` = %d", intval($uid));
43 q("DELETE FROM `search` WHERE `uid` = %d", intval($uid));
44 q("DELETE FROM `spam` WHERE `uid` = %d", intval($uid));
45 // don't delete yet, will be done later when contacts have deleted my stuff
46 // q("DELETE FROM `user` WHERE `uid` = %d", intval($uid));
47 q("UPDATE `user` SET `account_removed` = 1, `account_expires_on` = UTC_TIMESTAMP() WHERE `uid` = %d", intval($uid));
48 proc_run(PRIORITY_HIGH, "include/notifier.php", "removeme", $uid);
50 // Send an update to the directory
51 proc_run(PRIORITY_LOW, "include/directory.php", $r[0]['url']);
53 if($uid == local_user()) {
54 unset($_SESSION['authenticated']);
55 unset($_SESSION['uid']);
56 goaway($a->get_baseurl());
61 function contact_remove($id) {
63 $r = q("select uid from contact where id = %d limit 1",
66 if((! count($r)) || (! intval($r[0]['uid'])))
69 $archive = get_pconfig($r[0]['uid'], 'system','archive_removed_contacts');
71 q("update contact set `archive` = 1, `network` = 'none', `writable` = 0 where id = %d",
77 q("DELETE FROM `contact` WHERE `id` = %d",
80 q("DELETE FROM `item` WHERE `contact-id` = %d ",
83 q("DELETE FROM `photo` WHERE `contact-id` = %d ",
86 q("DELETE FROM `mail` WHERE `contact-id` = %d ",
89 q("DELETE FROM `event` WHERE `cid` = %d ",
92 q("DELETE FROM `queue` WHERE `cid` = %d ",
99 // sends an unfriend message. Does not remove the contact
101 function terminate_friendship($user,$self,$contact) {
106 require_once('include/datetime.php');
108 if($contact['network'] === NETWORK_OSTATUS) {
110 $slap = replace_macros(get_markup_template('follow_slap.tpl'), array(
111 '$name' => $user['username'],
112 '$profile_page' => $a->get_baseurl() . '/profile/' . $user['nickname'],
113 '$photo' => $self['photo'],
114 '$thumb' => $self['thumb'],
115 '$published' => datetime_convert('UTC','UTC', 'now', ATOM_TIME),
116 '$item_id' => 'urn:X-dfrn:' . $a->get_hostname() . ':unfollow:' . get_guid(32),
119 '$content' => t('stopped following'),
120 '$nick' => $user['nickname'],
121 '$verb' => 'http://ostatus.org/schema/1.0/unfollow', // ACTIVITY_UNFOLLOW,
122 '$ostat_follow' => '' // '<as:verb>http://ostatus.org/schema/1.0/unfollow</as:verb>' . "\r\n"
125 if((x($contact,'notify')) && (strlen($contact['notify']))) {
126 require_once('include/salmon.php');
127 slapper($user,$contact['notify'],$slap);
130 elseif($contact['network'] === NETWORK_DIASPORA) {
131 require_once('include/diaspora.php');
132 diaspora::send_unshare($user,$contact);
134 elseif($contact['network'] === NETWORK_DFRN) {
135 require_once('include/dfrn.php');
136 dfrn::deliver($user,$contact,'placeholder', 1);
142 // Contact has refused to recognise us as a friend. We will start a countdown.
143 // If they still don't recognise us in 32 days, the relationship is over,
144 // and we won't waste any more time trying to communicate with them.
145 // This provides for the possibility that their database is temporarily messed
146 // up or some other transient event and that there's a possibility we could recover from it.
148 if(! function_exists('mark_for_death')) {
149 function mark_for_death($contact) {
151 if($contact['archive'])
154 if($contact['term-date'] == '0000-00-00 00:00:00') {
155 q("UPDATE `contact` SET `term-date` = '%s' WHERE `id` = %d",
156 dbesc(datetime_convert()),
157 intval($contact['id'])
163 /// We really should send a notification to the owner after 2-3 weeks
164 /// so they won't be surprised when the contact vanishes and can take
165 /// remedial action if this was a serious mistake or glitch
167 $expiry = $contact['term-date'] . ' + 32 days ';
168 if(datetime_convert() > datetime_convert('UTC','UTC',$expiry)) {
170 // relationship is really truly dead.
171 // archive them rather than delete
172 // though if the owner tries to unarchive them we'll start the whole process over again
174 q("update contact set `archive` = 1 where id = %d",
175 intval($contact['id'])
177 q("UPDATE `item` SET `private` = 2 WHERE `contact-id` = %d AND `uid` = %d", intval($contact['id']), intval($contact['uid']));
179 //contact_remove($contact['id']);
186 if(! function_exists('unmark_for_death')) {
187 function unmark_for_death($contact) {
188 // It's a miracle. Our dead contact has inexplicably come back to life.
189 q("UPDATE `contact` SET `term-date` = '%s' WHERE `id` = %d",
190 dbesc('0000-00-00 00:00:00'),
191 intval($contact['id'])
196 * @brief Get contact data for a given profile link
198 * The function looks at several places (contact table and gcontact table) for the contact
200 * @param string $url The profile link
201 * @param int $uid User id
202 * @param array $default If not data was found take this data as default value
204 * @return array Contact data
206 function get_contact_details_by_url($url, $uid = -1, $default = array()) {
210 // Fetch contact data from the contact table for the given user
211 $r = q("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`,
212 `xmpp`, `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `bd` AS `birthday`, `self`
213 FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d",
214 dbesc(normalise_link($url)), intval($uid));
216 // Fetch the data from the contact table with "uid=0" (which is filled automatically)
218 $r = q("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`,
219 `xmpp`, `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `bd` AS `birthday`, 0 AS `self`
220 FROM `contact` WHERE `nurl` = '%s' AND `uid` = 0",
221 dbesc(normalise_link($url)));
223 // Fetch the data from the gcontact table
225 $r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`,
226 '' AS `xmpp`, `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `birthday`, 0 AS `self`
227 FROM `gcontact` WHERE `nurl` = '%s'",
228 dbesc(normalise_link($url)));
231 // If there is more than one entry we filter out the connector networks
233 foreach ($r AS $id => $result)
234 if ($result["network"] == NETWORK_STATUSNET)
237 $profile = array_shift($r);
239 // "bd" always contains the upcoming birthday of a contact.
240 // "birthday" might contain the birthday including the year of birth.
241 if ($profile["birthday"] != "0000-00-00") {
242 $bd_timestamp = strtotime($profile["birthday"]);
243 $month = date("m", $bd_timestamp);
244 $day = date("d", $bd_timestamp);
246 $current_timestamp = time();
247 $current_year = date("Y", $current_timestamp);
248 $current_month = date("m", $current_timestamp);
249 $current_day = date("d", $current_timestamp);
251 $profile["bd"] = $current_year."-".$month."-".$day;
252 $current = $current_year."-".$current_month."-".$current_day;
254 if ($profile["bd"] < $current)
255 $profile["bd"] = (++$current_year)."-".$month."-".$day;
257 $profile["bd"] = "0000-00-00";
261 if (($profile["photo"] == "") AND isset($default["photo"]))
262 $profile["photo"] = $default["photo"];
264 if (($profile["name"] == "") AND isset($default["name"]))
265 $profile["name"] = $default["name"];
267 if (($profile["network"] == "") AND isset($default["network"]))
268 $profile["network"] = $default["network"];
270 if (($profile["thumb"] == "") AND isset($profile["photo"]))
271 $profile["thumb"] = $profile["photo"];
273 if (($profile["micro"] == "") AND isset($profile["thumb"]))
274 $profile["micro"] = $profile["thumb"];
276 if ((($profile["addr"] == "") OR ($profile["name"] == "")) AND ($profile["gid"] != 0) AND
277 in_array($profile["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS)))
278 proc_run(PRIORITY_LOW, "include/update_gcontact.php", $profile["gid"]);
280 // Show contact details of Diaspora contacts only if connected
281 if (($profile["cid"] == 0) AND ($profile["network"] == NETWORK_DIASPORA)) {
282 $profile["location"] = "";
283 $profile["about"] = "";
284 $profile["gender"] = "";
285 $profile["birthday"] = "0000-00-00";
291 if(! function_exists('contact_photo_menu')){
292 function contact_photo_menu($contact, $uid = 0) {
301 $contact_drop_link = "";
307 if ($contact["uid"] != $uid) {
309 $profile_link = zrl($contact['url']);
310 $menu = Array('profile' => array(t("View Profile"), $profile_link, true));
315 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `network` = '%s' AND `uid` = %d",
316 dbesc($contact["nurl"]), dbesc($contact["network"]), intval($uid));
318 return contact_photo_menu($r[0], $uid);
320 $profile_link = zrl($contact['url']);
321 $connlnk = 'follow/?url='.$contact['url'];
323 'profile' => array(t("View Profile"), $profile_link, true),
324 'follow' => array(t("Connect/Follow"), $connlnk, true)
332 if($contact['network'] === NETWORK_DFRN) {
334 $profile_link = $a->get_baseurl() . '/redir/' . $contact['id'];
337 $profile_link = $contact['url'];
339 if($profile_link === 'mailbox')
343 $status_link = $profile_link . "?url=status";
344 $photos_link = $profile_link . "?url=photos";
345 $profile_link = $profile_link . "?url=profile";
348 if (in_array($contact["network"], array(NETWORK_DFRN, NETWORK_DIASPORA)))
349 $pm_url = $a->get_baseurl() . '/message/new/' . $contact['id'];
351 if ($contact["network"] == NETWORK_DFRN)
352 $poke_link = $a->get_baseurl() . '/poke/?f=&c=' . $contact['id'];
354 $contact_url = $a->get_baseurl() . '/contacts/' . $contact['id'];
355 $posts_link = $a->get_baseurl() . "/contacts/" . $contact['id'] . '/posts';
356 $contact_drop_link = $a->get_baseurl() . "/contacts/" . $contact['id'] . '/drop?confirm=1';
361 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
364 'status' => array(t("View Status"), $status_link, true),
365 'profile' => array(t("View Profile"), $profile_link, true),
366 'photos' => array(t("View Photos"), $photos_link,true),
367 'network' => array(t("Network Posts"), $posts_link,false),
368 'edit' => array(t("Edit Contact"), $contact_url, false),
369 'drop' => array(t("Drop Contact"), $contact_drop_link, false),
370 'pm' => array(t("Send PM"), $pm_url, false),
371 'poke' => array(t("Poke"), $poke_link, false),
375 $args = array('contact' => $contact, 'menu' => &$menu);
377 call_hooks('contact_photo_menu', $args);
379 $menucondensed = array();
381 foreach ($menu AS $menuname=>$menuitem)
382 if ($menuitem[1] != "")
383 $menucondensed[$menuname] = $menuitem;
385 return $menucondensed;
389 function random_profile() {
390 $r = q("SELECT `url` FROM `gcontact` WHERE `network` = '%s'
391 AND `last_contact` >= `last_failure`
392 AND `updated` > UTC_TIMESTAMP - INTERVAL 1 MONTH
393 ORDER BY rand() LIMIT 1",
394 dbesc(NETWORK_DFRN));
397 return dirname($r[0]['url']);
402 function contacts_not_grouped($uid,$start = 0,$count = 0) {
405 $r = q("select count(*) as total from contact where uid = %d and self = 0 and id not in (select distinct(`contact-id`) from group_member where uid = %d) ",
415 $r = q("select * from contact where uid = %d and self = 0 and id not in (select distinct(`contact-id`) from group_member where uid = %d) and blocked = 0 and pending = 0 limit %d, %d",
425 function get_contact($url, $uid = 0) {
426 require_once("include/Scrape.php");
431 // is it an address in the format user@server.tld?
432 /// @todo use gcontact and/or the addr field for a lookup
433 if (!strstr($url, "http") OR strstr($url, "@")) {
434 $data = probe_url($url);
440 $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2",
441 dbesc(normalise_link($url)),
445 $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `alias` IN ('%s', '%s') AND `uid` = %d ORDER BY `id` LIMIT 1",
447 dbesc(normalise_link($url)),
451 $contactid = $contact[0]["id"];
453 // Update the contact every 7 days
454 $update_photo = ($contact[0]['avatar-date'] < datetime_convert('','','now -7 days'));
455 //$update_photo = ($contact[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
463 $data = probe_url($url);
465 // Does this address belongs to a valid network?
466 if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA))) {
470 // Get data from the gcontact table
471 $r = q("SELECT `name`, `nick`, `url`, `photo`, `addr`, `alias`, `network` FROM `gcontact` WHERE `nurl` = '%s'",
472 dbesc(normalise_link($url)));
481 if ($contactid == 0) {
482 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
483 `name`, `nick`, `photo`, `network`, `pubkey`, `rel`, `priority`,
484 `batch`, `request`, `confirm`, `poco`,
485 `writable`, `blocked`, `readonly`, `pending`)
486 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%s', '%s', 1, 0, 0, 0)",
488 dbesc(datetime_convert()),
490 dbesc(normalise_link($data["url"])),
491 dbesc($data["addr"]),
492 dbesc($data["alias"]),
493 dbesc($data["notify"]),
494 dbesc($data["poll"]),
495 dbesc($data["name"]),
496 dbesc($data["nick"]),
497 dbesc($data["photo"]),
498 dbesc($data["network"]),
499 dbesc($data["pubkey"]),
500 intval(CONTACT_IS_SHARING),
501 intval($data["priority"]),
502 dbesc($data["batch"]),
503 dbesc($data["request"]),
504 dbesc($data["confirm"]),
508 $contact = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2",
509 dbesc(normalise_link($data["url"])),
514 $contactid = $contact[0]["id"];
516 // Update the newly created contact from data in the gcontact table
517 $r = q("SELECT `location`, `about`, `keywords`, `gender` FROM `gcontact` WHERE `nurl` = '%s'",
518 dbesc(normalise_link($data["url"])));
520 logger("Update contact ".$data["url"]);
521 q("UPDATE `contact` SET `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s' WHERE `id` = %d",
522 dbesc($r["location"]), dbesc($r["about"]), dbesc($r["keywords"]),
523 dbesc($r["gender"]), intval($contactid));
527 if ((count($contact) > 1) AND ($uid == 0) AND ($contactid != 0) AND ($url != ""))
528 q("DELETE FROM `contact` WHERE `nurl` = '%s' AND `id` != %d",
529 dbesc(normalise_link($url)),
532 require_once("Photo.php");
534 update_contact_avatar($data["photo"],$uid,$contactid);
536 q("UPDATE `contact` SET `addr` = '%s', `alias` = '%s', `name` = '%s', `nick` = '%s',
537 `name-date` = '%s', `uri-date` = '%s' WHERE `id` = %d",
538 dbesc($data["addr"]),
539 dbesc($data["alias"]),
540 dbesc($data["name"]),
541 dbesc($data["nick"]),
542 dbesc(datetime_convert()),
543 dbesc(datetime_convert()),
551 * @brief Returns posts from a given gcontact
553 * @param App $a argv application class
554 * @param int $gcontact_id Global contact
556 * @return string posts in HTML
558 function posts_from_gcontact($a, $gcontact_id) {
560 require_once('include/conversation.php');
562 // There are no posts with "uid = 0" with connector networks
563 // This speeds up the query a lot
564 $r = q("SELECT `network` FROM `gcontact` WHERE `id` = %d", dbesc($gcontact_id));
565 if (in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, "")))
566 $sql = "(`item`.`uid` = 0 OR (`item`.`uid` = %d AND `item`.`private`))";
568 $sql = "`item`.`uid` = %d";
570 if(get_config('system', 'old_pager')) {
571 $r = q("SELECT COUNT(*) AS `total` FROM `item`
572 WHERE `gcontact-id` = %d and $sql",
573 intval($gcontact_id),
574 intval(local_user()));
576 $a->set_pager_total($r[0]['total']);
579 $r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
580 `author-name` AS `name`, `owner-avatar` AS `photo`,
581 `owner-link` AS `url`, `owner-avatar` AS `thumb`
582 FROM `item` FORCE INDEX (`gcontactid_uid_created`)
583 WHERE `gcontact-id` = %d AND $sql AND
584 NOT `deleted` AND NOT `moderated` AND `visible`
585 ORDER BY `item`.`created` DESC LIMIT %d, %d",
586 intval($gcontact_id),
587 intval(local_user()),
588 intval($a->pager['start']),
589 intval($a->pager['itemspage'])
592 $o = conversation($a,$r,'community',false);
594 if(!get_config('system', 'old_pager')) {
595 $o .= alt_pager($a,count($r));
604 * @brief Returns posts from a given contact
606 * @param App $a argv application class
607 * @param int $contact_id contact
609 * @return string posts in HTML
611 function posts_from_contact($a, $contact_id) {
613 require_once('include/conversation.php');
615 $r = q("SELECT `url` FROM `contact` WHERE `id` = %d", intval($contact_id));
621 if(get_config('system', 'old_pager')) {
622 $r = q("SELECT COUNT(*) AS `total` FROM `item`
623 WHERE `item`.`uid` = %d AND `author-link` IN ('%s', '%s')",
624 intval(local_user()),
625 dbesc(str_replace("https://", "http://", $contact["url"])),
626 dbesc(str_replace("http://", "https://", $contact["url"])));
628 $a->set_pager_total($r[0]['total']);
631 $r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
632 `author-name` AS `name`, `owner-avatar` AS `photo`,
633 `owner-link` AS `url`, `owner-avatar` AS `thumb`
634 FROM `item` FORCE INDEX (`uid_contactid_id`)
635 WHERE `item`.`uid` = %d AND `contact-id` = %d
636 AND `author-link` IN ('%s', '%s')
637 AND NOT `deleted` AND NOT `moderated` AND `visible`
638 ORDER BY `item`.`id` DESC LIMIT %d, %d",
639 intval(local_user()),
641 dbesc(str_replace("https://", "http://", $contact["url"])),
642 dbesc(str_replace("http://", "https://", $contact["url"])),
643 intval($a->pager['start']),
644 intval($a->pager['itemspage'])
647 $o .= conversation($a,$r,'community',false);
649 if(!get_config('system', 'old_pager'))
650 $o .= alt_pager($a,count($r));
658 * @brief Returns a formatted location string from the given profile array
660 * @param array $profile Profile array (Generated from the "profile" table)
662 * @return string Location string
664 function formatted_location($profile) {
667 if($profile['locality'])
668 $location .= $profile['locality'];
670 if($profile['region'] AND ($profile['locality'] != $profile['region'])) {
674 $location .= $profile['region'];
677 if($profile['country-name']) {
681 $location .= $profile['country-name'];