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('php', "include/notifier.php", "removeme", $uid);
50 // Send an update to the directory
51 proc_run('php', "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'])
195 function get_contact_details_by_url($url, $uid = -1, $default = array()) {
199 // community, nurl, alias, nsfw, birthday
201 // Fetch contact data from the contact table for the user and given network
202 $r = q("SELECT `id`, `id` AS `cid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`,
203 `keywords`, `gender`, `photo`, `thumb`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `bd`, `bd` AS `birthday`, `self`
204 FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `network` IN ('%s', '')",
205 dbesc(normalise_link($url)), intval($uid), dbesc($profile["network"]));
207 // Is the contact present for the user in a different network? (Can happen with OStatus and the "Statusnet" addon)
208 if (!count($r) AND !isset($profile))
209 $r = q("SELECT `id`, `id` AS `cid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`,
210 `keywords`, `gender`, `photo`, `thumb`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `bd`, `bd` AS `birthday`, `self`
211 FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d",
212 dbesc(normalise_link($url)), intval($uid));
214 // Fetch the data from the contact table with "uid=0" (which is filled automatically)
215 if (!count($r) AND !isset($profile))
216 $r = q("SELECT `id`, 0 AS `cid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`,
217 `keywords`, `gender`, `photo`, `thumb`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `bd`, `bd` AS `birthday`, 0 AS `self`
218 FROM `contact` WHERE `nurl` = '%s' AND `uid` = 0",
219 dbesc(normalise_link($url)));
221 // Fetch the data from the gcontact table
222 if (!count($r) AND !isset($profile))
223 $r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`,
224 `keywords`, `gender`, `photo`, `photo` AS `thumb`, `community` AS `forum`, 0 AS `prv`, `community`, `birthday` AS `bd`, `birthday`, 0 AS `self`
225 FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
226 dbesc(normalise_link($url)));
232 if (!isset($profile["thumb"]) AND isset($profile["photo"]))
233 $profile["thumb"] = $profile["photo"];
236 if ((($profile["addr"] == "") OR ($profile["name"] == "")) AND ($profile["gid"] != 0) AND
237 in_array($profile["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS))) {
238 proc_run('php',"include/update_gcontact.php", $profile["gid"]);
241 // Show contact details of Diaspora contacts only if connected
242 if (($profile["cid"] == 0) AND ($profile["network"] == NETWORK_DIASPORA)) {
243 $profile["location"] = "";
244 $profile["about"] = "";
245 $profile["gender"] = "";
246 $profile["birthday"] = "0000-00-00";
252 if(! function_exists('contact_photo_menu')){
253 function contact_photo_menu($contact, $uid = 0) {
262 $contact_drop_link = "";
268 if ($contact["uid"] != $uid) {
270 $profile_link = zrl($contact['url']);
271 $menu = Array('profile' => array(t("View Profile"), $profile_link, true));
276 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `network` = '%s' AND `uid` = %d",
277 dbesc($contact["nurl"]), dbesc($contact["network"]), intval($uid));
279 return contact_photo_menu($r[0], $uid);
281 $profile_link = zrl($contact['url']);
282 $connlnk = 'follow/?url='.$contact['url'];
284 'profile' => array(t("View Profile"), $profile_link, true),
285 'follow' => array(t("Connect/Follow"), $connlnk, true)
293 if($contact['network'] === NETWORK_DFRN) {
295 $profile_link = $a->get_baseurl() . '/redir/' . $contact['id'];
298 $profile_link = $contact['url'];
300 if($profile_link === 'mailbox')
304 $status_link = $profile_link . "?url=status";
305 $photos_link = $profile_link . "?url=photos";
306 $profile_link = $profile_link . "?url=profile";
309 if (in_array($contact["network"], array(NETWORK_DFRN, NETWORK_DIASPORA)))
310 $pm_url = $a->get_baseurl() . '/message/new/' . $contact['id'];
312 if ($contact["network"] == NETWORK_DFRN)
313 $poke_link = $a->get_baseurl() . '/poke/?f=&c=' . $contact['id'];
315 $contact_url = $a->get_baseurl() . '/contacts/' . $contact['id'];
316 $posts_link = $a->get_baseurl() . "/contacts/" . $contact['id'] . '/posts';
317 $contact_drop_link = $a->get_baseurl() . "/contacts/" . $contact['id'] . '/drop?confirm=1';
322 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
325 'status' => array(t("View Status"), $status_link, true),
326 'profile' => array(t("View Profile"), $profile_link, true),
327 'photos' => array(t("View Photos"), $photos_link,true),
328 'network' => array(t("Network Posts"), $posts_link,false),
329 'edit' => array(t("Edit Contact"), $contact_url, false),
330 'drop' => array(t("Drop Contact"), $contact_drop_link, false),
331 'pm' => array(t("Send PM"), $pm_url, false),
332 'poke' => array(t("Poke"), $poke_link, false),
336 $args = array('contact' => $contact, 'menu' => &$menu);
338 call_hooks('contact_photo_menu', $args);
340 $menucondensed = array();
342 foreach ($menu AS $menuname=>$menuitem)
343 if ($menuitem[1] != "")
344 $menucondensed[$menuname] = $menuitem;
346 return $menucondensed;
350 function random_profile() {
351 $r = q("SELECT `url` FROM `gcontact` WHERE `network` = '%s'
352 AND `last_contact` >= `last_failure`
353 AND `updated` > UTC_TIMESTAMP - INTERVAL 1 MONTH
354 ORDER BY rand() LIMIT 1",
355 dbesc(NETWORK_DFRN));
358 return dirname($r[0]['url']);
363 function contacts_not_grouped($uid,$start = 0,$count = 0) {
366 $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) ",
376 $r = q("select * from contact where uid = %d and self = 0 and id not in (select distinct(`contact-id`) from group_member where uid = %d) and blocked = 0 and pending = 0 limit %d, %d",
386 function get_contact($url, $uid = 0) {
387 require_once("include/Scrape.php");
392 // is it an address in the format user@server.tld?
393 /// @todo use gcontact and/or the addr field for a lookup
394 if (!strstr($url, "http") OR strstr($url, "@")) {
395 $data = probe_url($url);
401 $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2",
402 dbesc(normalise_link($url)),
406 $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `alias` IN ('%s', '%s') AND `uid` = %d ORDER BY `id` LIMIT 1",
408 dbesc(normalise_link($url)),
412 $contactid = $contact[0]["id"];
414 // Update the contact every 7 days
415 $update_photo = ($contact[0]['avatar-date'] < datetime_convert('','','now -7 days'));
416 //$update_photo = ($contact[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
424 $data = probe_url($url);
426 // Does this address belongs to a valid network?
427 if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA)))
432 if ($contactid == 0) {
433 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
434 `name`, `nick`, `photo`, `network`, `pubkey`, `rel`, `priority`,
435 `batch`, `request`, `confirm`, `poco`,
436 `writable`, `blocked`, `readonly`, `pending`)
437 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%s', '%s', 1, 0, 0, 0)",
439 dbesc(datetime_convert()),
441 dbesc(normalise_link($data["url"])),
442 dbesc($data["addr"]),
443 dbesc($data["alias"]),
444 dbesc($data["notify"]),
445 dbesc($data["poll"]),
446 dbesc($data["name"]),
447 dbesc($data["nick"]),
448 dbesc($data["photo"]),
449 dbesc($data["network"]),
450 dbesc($data["pubkey"]),
451 intval(CONTACT_IS_SHARING),
452 intval($data["priority"]),
453 dbesc($data["batch"]),
454 dbesc($data["request"]),
455 dbesc($data["confirm"]),
459 $contact = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2",
460 dbesc(normalise_link($data["url"])),
465 $contactid = $contact[0]["id"];
468 if ((count($contact) > 1) AND ($uid == 0) AND ($contactid != 0) AND ($url != ""))
469 q("DELETE FROM `contact` WHERE `nurl` = '%s' AND `id` != %d",
470 dbesc(normalise_link($url)),
473 require_once("Photo.php");
475 update_contact_avatar($data["photo"],$uid,$contactid);
477 q("UPDATE `contact` SET `addr` = '%s', `alias` = '%s', `name` = '%s', `nick` = '%s',
478 `name-date` = '%s', `uri-date` = '%s' WHERE `id` = %d",
479 dbesc($data["addr"]),
480 dbesc($data["alias"]),
481 dbesc($data["name"]),
482 dbesc($data["nick"]),
483 dbesc(datetime_convert()),
484 dbesc(datetime_convert()),
492 * @brief Returns posts from a given gcontact
494 * @param App $a argv application class
495 * @param int $gcontact_id Global contact
497 * @return string posts in HTML
499 function posts_from_gcontact($a, $gcontact_id) {
501 require_once('include/conversation.php');
503 // There are no posts with "uid = 0" with connector networks
504 // This speeds up the query a lot
505 $r = q("SELECT `network` FROM `gcontact` WHERE `id` = %d", dbesc($gcontact_id));
506 if (in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, "")))
507 $sql = "(`item`.`uid` = 0 OR (`item`.`uid` = %d AND `item`.`private`))";
509 $sql = "`item`.`uid` = %d";
511 if(get_config('system', 'old_pager')) {
512 $r = q("SELECT COUNT(*) AS `total` FROM `item`
513 WHERE `gcontact-id` = %d and $sql",
514 intval($gcontact_id),
515 intval(local_user()));
517 $a->set_pager_total($r[0]['total']);
520 $r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
521 `author-name` AS `name`, `owner-avatar` AS `photo`,
522 `owner-link` AS `url`, `owner-avatar` AS `thumb`
523 FROM `item` FORCE INDEX (`gcontactid_uid_created`)
524 WHERE `gcontact-id` = %d AND $sql AND
525 NOT `deleted` AND NOT `moderated` AND `visible`
526 ORDER BY `item`.`created` DESC LIMIT %d, %d",
527 intval($gcontact_id),
528 intval(local_user()),
529 intval($a->pager['start']),
530 intval($a->pager['itemspage'])
533 $o = conversation($a,$r,'community',false);
535 if(!get_config('system', 'old_pager')) {
536 $o .= alt_pager($a,count($r));
545 * @brief Returns posts from a given contact
547 * @param App $a argv application class
548 * @param int $contact_id contact
550 * @return string posts in HTML
552 function posts_from_contact($a, $contact_id) {
554 require_once('include/conversation.php');
556 $r = q("SELECT `url` FROM `contact` WHERE `id` = %d", intval($contact_id));
562 if(get_config('system', 'old_pager')) {
563 $r = q("SELECT COUNT(*) AS `total` FROM `item`
564 WHERE `item`.`uid` = %d AND `author-link` IN ('%s', '%s')",
565 intval(local_user()),
566 dbesc(str_replace("https://", "http://", $contact["url"])),
567 dbesc(str_replace("http://", "https://", $contact["url"])));
569 $a->set_pager_total($r[0]['total']);
572 $r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
573 `author-name` AS `name`, `owner-avatar` AS `photo`,
574 `owner-link` AS `url`, `owner-avatar` AS `thumb`
575 FROM `item` FORCE INDEX (`uid_contactid_created`)
576 WHERE `item`.`uid` = %d AND `contact-id` = %d
577 AND `author-link` IN ('%s', '%s')
578 AND NOT `deleted` AND NOT `moderated` AND `visible`
579 ORDER BY `item`.`created` DESC LIMIT %d, %d",
580 intval(local_user()),
582 dbesc(str_replace("https://", "http://", $contact["url"])),
583 dbesc(str_replace("http://", "https://", $contact["url"])),
584 intval($a->pager['start']),
585 intval($a->pager['itemspage'])
588 $o .= conversation($a,$r,'community',false);
590 if(!get_config('system', 'old_pager'))
591 $o .= alt_pager($a,count($r));
599 * @brief Returns a formatted location string from the given profile array
601 * @param array $profile Profile array (Generated from the "profile" table)
603 * @return string Location string
605 function formatted_location($profile) {
608 if($profile['locality'])
609 $location .= $profile['locality'];
611 if($profile['region'] AND ($profile['locality'] != $profile['region'])) {
615 $location .= $profile['region'];
618 if($profile['country-name']) {
622 $location .= $profile['country-name'];