]> git.mxchange.org Git - friendica.git/blob - src/Worker/Contact/RemoveContent.php
Issue 11932: Restore SQL performance
[friendica.git] / src / Worker / Contact / RemoveContent.php
1 <?php
2 /**
3  * @copyright Copyright (C) 2010-2022, the Friendica project
4  *
5  * @license GNU AGPL version 3 or any later version
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU Affero General Public License as
9  * published by the Free Software Foundation, either version 3 of the
10  * License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU Affero General Public License for more details.
16  *
17  * You should have received a copy of the GNU Affero General Public License
18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
19  *
20  */
21
22 namespace Friendica\Worker\Contact;
23
24 use Friendica\Core\Logger;
25 use Friendica\Database\DBA;
26 use Friendica\Database\DBStructure;
27 use Friendica\DI;
28 use Friendica\Model\Photo;
29 use Friendica\Model\Post;
30
31 /**
32  * Removes all content related to the given contact id, doesn't remove the contact itself
33  */
34 class RemoveContent
35 {
36         public static function execute(int $id): bool
37         {
38                 if (empty($id)) {
39                         return false;
40                 }
41
42                 Logger::info('Start deleting contact content', ['cid' => $id]);
43
44                 // Now we delete the contact and all depending tables
45                 DBA::delete('post-tag', ['cid' => $id]);
46
47                 if (DBStructure::existsTable('item')) {
48                         DBA::delete('item', ['author-id' => $id]);
49                         DBA::delete('item', ['owner-id' => $id]);
50                         DBA::delete('item', ['causer-id' => $id]);
51                         DBA::delete('item', ['contact-id' => $id]);
52                 }
53
54                 DBA::delete('mail', ['contact-id' => $id]);
55                 DBA::delete('mail', ['author-id' => $id]);
56
57                 Post\ThreadUser::delete(['author-id' => $id]);
58                 Post\ThreadUser::delete(['owner-id' => $id]);
59                 Post\ThreadUser::delete(['causer-id' => $id]);
60                 Post\ThreadUser::delete(['contact-id' => $id]);
61                 Post\Thread::delete(['author-id' => $id]);
62                 Post\Thread::delete(['owner-id' => $id]);
63                 Post\Thread::delete(['causer-id' => $id]);
64                 Post\User::delete(['author-id' => $id]);
65                 Post\User::delete(['owner-id' => $id]);
66                 Post\User::delete(['causer-id' => $id]);
67                 Post\User::delete(['contact-id' => $id]);
68                 Post::delete(['author-id' => $id]);
69                 Post::delete(['owner-id' => $id]);
70                 Post::delete(['causer-id' => $id]);
71
72                 Photo::delete(['contact-id' => $id]);
73
74                 DBA::delete('contact-relation', ['relation-cid' => $id]);
75                 DBA::delete('contact-relation', ['cid' => $id]);
76                 DBA::delete('event', ['cid' => $id]);
77                 DI::fsuggest()->delete(DI::fsuggest()->selectForContact($id));
78                 DBA::delete('post-tag', ['cid' => $id]);
79                 DBA::delete('user-contact', ['cid' => $id]);
80
81                 DBA::delete('group_member', ['contact-id' => $id]);
82                 DI::intro()->delete(DI::introFactory()->createDummy($id));
83
84                 return true;
85         }
86 }