1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* Corrects wrong values in the `page_latest` field in the database. |
4
|
|
|
* |
5
|
|
|
* Copyright © 2005 Brion Vibber <[email protected]> |
6
|
|
|
* https://www.mediawiki.org/ |
7
|
|
|
* |
8
|
|
|
* This program is free software; you can redistribute it and/or modify |
9
|
|
|
* it under the terms of the GNU General Public License as published by |
10
|
|
|
* the Free Software Foundation; either version 2 of the License, or |
11
|
|
|
* (at your option) any later version. |
12
|
|
|
* |
13
|
|
|
* This program is distributed in the hope that it will be useful, |
14
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
15
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16
|
|
|
* GNU General Public License for more details. |
17
|
|
|
* |
18
|
|
|
* You should have received a copy of the GNU General Public License along |
19
|
|
|
* with this program; if not, write to the Free Software Foundation, Inc., |
20
|
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
21
|
|
|
* http://www.gnu.org/copyleft/gpl.html |
22
|
|
|
* |
23
|
|
|
* @file |
24
|
|
|
* @ingroup Maintenance |
25
|
|
|
*/ |
26
|
|
|
|
27
|
|
|
require_once __DIR__ . '/Maintenance.php'; |
28
|
|
|
|
29
|
|
|
/** |
30
|
|
|
* Maintenance script to correct wrong values in the `page_latest` field |
31
|
|
|
* in the database. |
32
|
|
|
* |
33
|
|
|
* @ingroup Maintenance |
34
|
|
|
*/ |
35
|
|
|
class AttachLatest extends Maintenance { |
36
|
|
|
public function __construct() { |
37
|
|
|
parent::__construct(); |
38
|
|
|
$this->addOption( "fix", "Actually fix the entries, will dry run otherwise" ); |
39
|
|
|
$this->addOption( "regenerate-all", |
40
|
|
|
"Regenerate the page_latest field for all records in table page" ); |
41
|
|
|
$this->addDescription( 'Fix page_latest entries in the page table' ); |
42
|
|
|
} |
43
|
|
|
|
44
|
|
|
public function execute() { |
45
|
|
|
$this->output( "Looking for pages with page_latest set to 0...\n" ); |
46
|
|
|
$dbw = $this->getDB( DB_MASTER ); |
47
|
|
|
$conds = [ 'page_latest' => 0 ]; |
48
|
|
|
if ( $this->hasOption( 'regenerate-all' ) ) { |
49
|
|
|
$conds = ''; |
50
|
|
|
} |
51
|
|
|
$result = $dbw->select( 'page', |
52
|
|
|
[ 'page_id', 'page_namespace', 'page_title' ], |
53
|
|
|
$conds, |
|
|
|
|
54
|
|
|
__METHOD__ ); |
55
|
|
|
|
56
|
|
|
$n = 0; |
57
|
|
|
foreach ( $result as $row ) { |
58
|
|
|
$pageId = intval( $row->page_id ); |
59
|
|
|
$title = Title::makeTitle( $row->page_namespace, $row->page_title ); |
60
|
|
|
$name = $title->getPrefixedText(); |
61
|
|
|
$latestTime = $dbw->selectField( 'revision', |
62
|
|
|
'MAX(rev_timestamp)', |
63
|
|
|
[ 'rev_page' => $pageId ], |
64
|
|
|
__METHOD__ ); |
65
|
|
|
if ( !$latestTime ) { |
66
|
|
|
$this->output( wfWikiID() . " $pageId [[$name]] can't find latest rev time?!\n" ); |
67
|
|
|
continue; |
68
|
|
|
} |
69
|
|
|
|
70
|
|
|
$revision = Revision::loadFromTimestamp( $dbw, $title, $latestTime ); |
71
|
|
|
if ( is_null( $revision ) ) { |
72
|
|
|
$this->output( wfWikiID() |
73
|
|
|
. " $pageId [[$name]] latest time $latestTime, can't find revision id\n" ); |
74
|
|
|
continue; |
75
|
|
|
} |
76
|
|
|
$id = $revision->getId(); |
77
|
|
|
$this->output( wfWikiID() . " $pageId [[$name]] latest time $latestTime, rev id $id\n" ); |
78
|
|
|
if ( $this->hasOption( 'fix' ) ) { |
79
|
|
|
$page = WikiPage::factory( $title ); |
80
|
|
|
$page->updateRevisionOn( $dbw, $revision ); |
81
|
|
|
} |
82
|
|
|
$n++; |
83
|
|
|
} |
84
|
|
|
$this->output( "Done! Processed $n pages.\n" ); |
85
|
|
|
if ( !$this->hasOption( 'fix' ) ) { |
86
|
|
|
$this->output( "This was a dry run; rerun with --fix to update page_latest.\n" ); |
87
|
|
|
} |
88
|
|
|
} |
89
|
|
|
} |
90
|
|
|
|
91
|
|
|
$maintClass = "AttachLatest"; |
92
|
|
|
require_once RUN_MAINTENANCE_IF_MAIN; |
93
|
|
|
|
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.