use Friendica\Core\Logger;
use Friendica\Core\Protocol;
use Friendica\Database\DBA;
+use Friendica\Database\DBStructure;
use Friendica\Model\Photo;
/**
* Removes public contacts that aren't in use
*/
-class RemoveUnusedContacts {
- public static function execute() {
+class RemoveUnusedContacts
+{
+ public static function execute()
+ {
$condition = ["`uid` = ? AND NOT `self` AND NOT `nurl` IN (SELECT `nurl` FROM `contact` WHERE `uid` != ?)
AND (NOT `network` IN (?, ?, ?, ?, ?, ?) OR (`archive` AND `success_update` < UTC_TIMESTAMP() - INTERVAL ? DAY))
- AND NOT `id` IN (SELECT `author-id` FROM `item`) AND NOT `id` IN (SELECT `owner-id` FROM `item`)
- AND NOT `id` IN (SELECT `causer-id` FROM `item`) AND NOT `id` IN (SELECT `cid` FROM `post-tag`)
- AND NOT `id` IN (SELECT `contact-id` FROM `item`) AND NOT `id` IN (SELECT `author-id` FROM `thread`)
- AND NOT `id` IN (SELECT `owner-id` FROM `thread`) AND NOT `id` IN (SELECT `contact-id` FROM `thread`)
- AND NOT `id` IN (SELECT `contact-id` FROM `post-user`) AND NOT `id` IN (SELECT `cid` FROM `user-contact`)
+ AND NOT `id` IN (SELECT `author-id` FROM `post-user`) AND NOT `id` IN (SELECT `owner-id` FROM `post-user`)
+ AND NOT `id` IN (SELECT `causer-id` FROM `post-user`) AND NOT `id` IN (SELECT `cid` FROM `post-tag`)
+ AND NOT `id` IN (SELECT `contact-id` FROM `post-user`) AND NOT `id` IN (SELECT `cid` FROM `user-contact`)
AND NOT `id` IN (SELECT `cid` FROM `event`) AND NOT `id` IN (SELECT `contact-id` FROM `group_member`)",
0, 0, Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS, Protocol::FEED, Protocol::MAIL, Protocol::ACTIVITYPUB, 365];
$contacts = DBA::select('contact', ['id', 'uid'], $condition);
while ($contact = DBA::fetch($contacts)) {
if (Photo::delete(['uid' => $contact['uid'], 'contact-id' => $contact['id']])) {
+ if (DBStructure::existsTable('thread')) {
+ DBA::delete('thread', ['owner-id' => $contact['id']]);
+ DBA::delete('thread', ['author-id' => $contact['id']]);
+ }
+ if (DBStructure::existsTable('item')) {
+ DBA::delete('item', ['owner-id' => $contact['id']]);
+ DBA::delete('item', ['author-id' => $contact['id']]);
+ DBA::delete('item', ['causer-id' => $contact['id']]);
+ }
+
+ // There should be none entry for the contact in these tables when none was found in "post-user".
+ // But we want to be sure since the foreign key prohibits deletion otherwise.
+ DBA::delete('post', ['owner-id' => $contact['id']]);
+ DBA::delete('post', ['author-id' => $contact['id']]);
+ DBA::delete('post', ['causer-id' => $contact['id']]);
+
+ DBA::delete('post-thread', ['owner-id' => $contact['id']]);
+ DBA::delete('post-thread', ['author-id' => $contact['id']]);
+ DBA::delete('post-thread', ['causer-id' => $contact['id']]);
+
+ DBA::delete('post-thread-user', ['owner-id' => $contact['id']]);
+ DBA::delete('post-thread-user', ['author-id' => $contact['id']]);
+ DBA::delete('post-thread-user', ['causer-id' => $contact['id']]);
+
DBA::delete('contact', ['id' => $contact['id']]);
if ((++$count % 1000) == 0) {
Logger::notice('In removal', ['count' => $count, 'total' => $total]);