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($contact['network'] === NETWORK_DIASPORA) {
131 require_once('include/diaspora.php');
132 diaspora_unshare($user,$contact);
134 elseif($contact['network'] === NETWORK_DFRN) {
135 require_once('include/items.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) {
199 $r = q("SELECT `id` AS `gid`, `url`, `name`, `nick`, `addr`, `photo`, `location`, `about`, `keywords`, `gender`, `community`, `network` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
200 dbesc(normalise_link($url)));
205 if ((($profile["addr"] == "") OR ($profile["name"] == "")) AND
206 in_array($profile["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS)))
207 proc_run('php',"include/update_gcontact.php", $profile["gid"]);
210 // Fetching further contact data from the contact table
211 $r = q("SELECT `id`, `uid`, `url`, `network`, `name`, `nick`, `addr`, `location`, `about`, `keywords`, `gender`, `photo`, `addr`, `forum`, `prv`, `bd` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `network` = '%s'",
212 dbesc(normalise_link($url)), intval($uid), dbesc($profile["network"]));
215 $r = q("SELECT `id`, `uid`, `url`, `network`, `name`, `nick`, `addr`, `location`, `about`, `keywords`, `gender`, `photo`, `addr`, `forum`, `prv`, `bd` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d",
216 dbesc(normalise_link($url)), intval($uid));
219 $r = q("SELECT `id`, `uid`, `url`, `network`, `name`, `nick`, `addr`, `location`, `about`, `keywords`, `gender`, `photo`, `addr`, `forum`, `prv`, `bd` FROM `contact` WHERE `nurl` = '%s' AND `uid` = 0",
220 dbesc(normalise_link($url)));
223 if (isset($r[0]["url"]) AND $r[0]["url"])
224 $profile["url"] = $r[0]["url"];
225 if (isset($r[0]["name"]) AND $r[0]["name"])
226 $profile["name"] = $r[0]["name"];
227 if (isset($r[0]["nick"]) AND $r[0]["nick"] AND ($profile["nick"] == ""))
228 $profile["nick"] = $r[0]["nick"];
229 if (isset($r[0]["addr"]) AND $r[0]["addr"] AND ($profile["addr"] == ""))
230 $profile["addr"] = $r[0]["addr"];
231 if (isset($r[0]["photo"]) AND $r[0]["photo"])
232 $profile["photo"] = $r[0]["photo"];
233 if (isset($r[0]["location"]) AND $r[0]["location"])
234 $profile["location"] = $r[0]["location"];
235 if (isset($r[0]["about"]) AND $r[0]["about"])
236 $profile["about"] = $r[0]["about"];
237 if (isset($r[0]["keywords"]) AND $r[0]["keywords"])
238 $profile["keywords"] = $r[0]["keywords"];
239 if (isset($r[0]["gender"]) AND $r[0]["gender"])
240 $profile["gender"] = $r[0]["gender"];
241 if (isset($r[0]["forum"]) OR isset($r[0]["prv"]))
242 $profile["community"] = ($r[0]["forum"] OR $r[0]["prv"]);
243 if (isset($r[0]["network"]) AND $r[0]["network"])
244 $profile["network"] = $r[0]["network"];
245 if (isset($r[0]["addr"]) AND $r[0]["addr"])
246 $profile["addr"] = $r[0]["addr"];
247 if (isset($r[0]["bd"]) AND $r[0]["bd"])
248 $profile["bd"] = $r[0]["bd"];
249 if ($r[0]["uid"] == 0)
252 $profile["cid"] = $r[0]["id"];
256 if (($profile["cid"] == 0) AND ($profile["network"] == NETWORK_DIASPORA)) {
257 $profile["location"] = "";
258 $profile["about"] = "";
264 if(! function_exists('contact_photo_menu')){
265 function contact_photo_menu($contact, $uid = 0) {
274 $contact_drop_link = "";
280 if ($contact["uid"] != $uid) {
282 $profile_link = zrl($contact['url']);
283 $menu = Array('profile' => array(t("View Profile"), $profile_link, true));
288 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `network` = '%s' AND `uid` = %d",
289 dbesc($contact["nurl"]), dbesc($contact["network"]), intval($uid));
291 return contact_photo_menu($r[0], $uid);
293 $profile_link = zrl($contact['url']);
294 $connlnk = 'follow/?url='.$contact['url'];
296 'profile' => array(t("View Profile"), $profile_link, true),
297 'follow' => array(t("Connect/Follow"), $connlnk, true)
305 if($contact['network'] === NETWORK_DFRN) {
307 $profile_link = $a->get_baseurl() . '/redir/' . $contact['id'];
310 $profile_link = $contact['url'];
312 if($profile_link === 'mailbox')
316 $status_link = $profile_link . "?url=status";
317 $photos_link = $profile_link . "?url=photos";
318 $profile_link = $profile_link . "?url=profile";
321 if (in_array($contact["network"], array(NETWORK_DFRN, NETWORK_DIASPORA)))
322 $pm_url = $a->get_baseurl() . '/message/new/' . $contact['id'];
324 if ($contact["network"] == NETWORK_DFRN)
325 $poke_link = $a->get_baseurl() . '/poke/?f=&c=' . $contact['id'];
327 $contact_url = $a->get_baseurl() . '/contacts/' . $contact['id'];
328 $posts_link = $a->get_baseurl() . "/contacts/" . $contact['id'] . '/posts';
329 $contact_drop_link = $a->get_baseurl() . "/contacts/" . $contact['id'] . '/drop?confirm=1';
334 * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ]
337 'status' => array(t("View Status"), $status_link, true),
338 'profile' => array(t("View Profile"), $profile_link, true),
339 'photos' => array(t("View Photos"), $photos_link,true),
340 'network' => array(t("Network Posts"), $posts_link,false),
341 'edit' => array(t("Edit Contact"), $contact_url, false),
342 'drop' => array(t("Drop Contact"), $contact_drop_link, false),
343 'pm' => array(t("Send PM"), $pm_url, false),
344 'poke' => array(t("Poke"), $poke_link, false),
348 $args = array('contact' => $contact, 'menu' => &$menu);
350 call_hooks('contact_photo_menu', $args);
352 $menucondensed = array();
354 foreach ($menu AS $menuname=>$menuitem)
355 if ($menuitem[1] != "")
356 $menucondensed[$menuname] = $menuitem;
358 return $menucondensed;
362 function random_profile() {
363 $r = q("SELECT `url` FROM `gcontact` WHERE `network` = '%s'
364 AND `last_contact` >= `last_failure`
365 AND `updated` > UTC_TIMESTAMP - INTERVAL 1 MONTH
366 ORDER BY rand() LIMIT 1",
367 dbesc(NETWORK_DFRN));
370 return dirname($r[0]['url']);
375 function contacts_not_grouped($uid,$start = 0,$count = 0) {
378 $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) ",
388 $r = q("select * from contact where uid = %d and self = 0 and id not in (select distinct(`contact-id`) from group_member where uid = %d) and blocked = 0 and pending = 0 limit %d, %d",
398 function get_contact($url, $uid = 0) {
399 require_once("include/Scrape.php");
404 // is it an address in the format user@server.tld?
405 /// @todo use gcontact and/or the addr field for a lookup
406 if (!strstr($url, "http") OR strstr($url, "@")) {
407 $data = probe_url($url);
413 $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d",
414 dbesc(normalise_link($url)),
418 $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `alias` IN ('%s', '%s') AND `uid` = %d",
420 dbesc(normalise_link($url)),
424 $contactid = $contact[0]["id"];
426 // Update the contact every 7 days
427 $update_photo = ($contact[0]['avatar-date'] < datetime_convert('','','now -7 days'));
428 //$update_photo = ($contact[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
436 $data = probe_url($url);
438 // Does this address belongs to a valid network?
439 if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA)))
442 // tempory programming. Can be deleted after 2015-02-07
443 if (($data["alias"] == "") AND (normalise_link($data["url"]) != normalise_link($url)))
444 $data["alias"] = normalise_link($url);
446 if ($contactid == 0) {
447 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
448 `name`, `nick`, `photo`, `network`, `pubkey`, `rel`, `priority`,
449 `batch`, `request`, `confirm`, `poco`,
450 `writable`, `blocked`, `readonly`, `pending`)
451 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%s', '%s', 1, 0, 0, 0)",
453 dbesc(datetime_convert()),
455 dbesc(normalise_link($data["url"])),
456 dbesc($data["addr"]),
457 dbesc($data["alias"]),
458 dbesc($data["notify"]),
459 dbesc($data["poll"]),
460 dbesc($data["name"]),
461 dbesc($data["nick"]),
462 dbesc($data["photo"]),
463 dbesc($data["network"]),
464 dbesc($data["pubkey"]),
465 intval(CONTACT_IS_SHARING),
466 intval($data["priority"]),
467 dbesc($data["batch"]),
468 dbesc($data["request"]),
469 dbesc($data["confirm"]),
473 $contact = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d",
474 dbesc(normalise_link($data["url"])),
479 $contactid = $contact[0]["id"];
482 require_once("Photo.php");
484 $photos = import_profile_photo($data["photo"],$uid,$contactid);
486 q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s',
487 `addr` = '%s', `alias` = '%s', `name` = '%s', `nick` = '%s',
488 `name-date` = '%s', `uri-date` = '%s', `avatar-date` = '%s' WHERE `id` = %d",
492 dbesc($data["addr"]),
493 dbesc($data["alias"]),
494 dbesc($data["name"]),
495 dbesc($data["nick"]),
496 dbesc(datetime_convert()),
497 dbesc(datetime_convert()),
498 dbesc(datetime_convert()),
506 * @brief Returns posts from a given gcontact
508 * @param App $a argv application class
509 * @param int $gcontact_id Global contact
511 * @return string posts in HTML
513 function posts_from_gcontact($a, $gcontact_id) {
515 require_once('include/conversation.php');
517 // There are no posts with "uid = 0" with connector networks
518 // This speeds up the query a lot
519 $r = q("SELECT `network` FROM `gcontact` WHERE `id` = %d", dbesc($gcontact_id));
520 if (in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, "")))
521 $sql = "(`item`.`uid` = 0 OR (`item`.`uid` = %d AND `item`.`private`))";
523 $sql = "`item`.`uid` = %d";
525 if(get_config('system', 'old_pager')) {
526 $r = q("SELECT COUNT(*) AS `total` FROM `item`
527 WHERE `gcontact-id` = %d and $sql",
528 intval($gcontact_id),
529 intval(local_user()));
531 $a->set_pager_total($r[0]['total']);
534 $r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
535 `author-name` AS `name`, `owner-avatar` AS `photo`,
536 `owner-link` AS `url`, `owner-avatar` AS `thumb`
537 FROM `item` FORCE INDEX (`gcontactid_uid_created`)
538 WHERE `gcontact-id` = %d AND $sql AND
539 NOT `deleted` AND NOT `moderated` AND `visible`
540 ORDER BY `item`.`created` DESC LIMIT %d, %d",
541 intval($gcontact_id),
542 intval(local_user()),
543 intval($a->pager['start']),
544 intval($a->pager['itemspage'])
547 $o = conversation($a,$r,'community',false);
549 if(!get_config('system', 'old_pager')) {
550 $o .= alt_pager($a,count($r));
559 * @brief set the gcontact-id in all item entries
561 * This job has to be started multiple times until all entries are set.
562 * It isn't started in the update function since it would consume too much time and can be done in the background.
564 function item_set_gcontact() {
565 define ('POST_UPDATE_VERSION', 1192);
567 // Was the script completed?
568 if (get_config("system", "post_update_version") >= POST_UPDATE_VERSION)
571 // Check if the first step is done (Setting "gcontact-id" in the item table)
572 $r = q("SELECT `author-link`, `author-name`, `author-avatar`, `uid`, `network` FROM `item` WHERE `gcontact-id` = 0 LIMIT 1000");
574 // Are there unfinished entries in the thread table?
575 $r = q("SELECT COUNT(*) AS `total` FROM `thread`
576 INNER JOIN `item` ON `item`.`id` =`thread`.`iid`
577 WHERE `thread`.`gcontact-id` = 0 AND
578 (`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
580 if ($r AND ($r[0]["total"] == 0)) {
581 set_config("system", "post_update_version", POST_UPDATE_VERSION);
585 // Update the thread table from the item table
586 q("UPDATE `thread` INNER JOIN `item` ON `item`.`id`=`thread`.`iid`
587 SET `thread`.`gcontact-id` = `item`.`gcontact-id`
588 WHERE `thread`.`gcontact-id` = 0 AND
589 (`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
595 foreach ($r AS $item) {
596 $index = $item["author-link"]."-".$item["uid"];
597 $item_arr[$index] = array("author-link" => $item["author-link"],
598 "uid" => $item["uid"],
599 "network" => $item["network"]);
602 // Set the "gcontact-id" in the item table and add a new gcontact entry if needed
603 foreach($item_arr AS $item) {
604 $gcontact_id = get_gcontact_id(array("url" => $item['author-link'], "network" => $item['network'],
605 "photo" => $item['author-avatar'], "name" => $item['author-name']));
606 q("UPDATE `item` SET `gcontact-id` = %d WHERE `uid` = %d AND `author-link` = '%s' AND `gcontact-id` = 0",
607 intval($gcontact_id), intval($item["uid"]), dbesc($item["author-link"]));
613 * @brief Returns posts from a given contact
615 * @param App $a argv application class
616 * @param int $contact_id contact
618 * @return string posts in HTML
620 function posts_from_contact($a, $contact_id) {
622 require_once('include/conversation.php');
624 $r = q("SELECT `url` FROM `contact` WHERE `id` = %d", intval($contact_id));
630 if(get_config('system', 'old_pager')) {
631 $r = q("SELECT COUNT(*) AS `total` FROM `item`
632 WHERE `item`.`uid` = %d AND `author-link` IN ('%s', '%s')",
633 intval(local_user()),
634 dbesc(str_replace("https://", "http://", $contact["url"])),
635 dbesc(str_replace("http://", "https://", $contact["url"])));
637 $a->set_pager_total($r[0]['total']);
640 $r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
641 `author-name` AS `name`, `owner-avatar` AS `photo`,
642 `owner-link` AS `url`, `owner-avatar` AS `thumb`
643 FROM `item` FORCE INDEX (`uid_contactid_created`)
644 WHERE `item`.`uid` = %d AND `contact-id` = %d
645 AND `author-link` IN ('%s', '%s')
646 AND NOT `deleted` AND NOT `moderated` AND `visible`
647 ORDER BY `item`.`created` DESC LIMIT %d, %d",
648 intval(local_user()),
650 dbesc(str_replace("https://", "http://", $contact["url"])),
651 dbesc(str_replace("http://", "https://", $contact["url"])),
652 intval($a->pager['start']),
653 intval($a->pager['itemspage'])
656 $o .= conversation($a,$r,'community',false);
658 if(!get_config('system', 'old_pager'))
659 $o .= alt_pager($a,count($r));