3 * Populate the pp_sortkey fields in the page_props table
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
21 * @ingroup Maintenance
24 require_once __DIR__
. '/Maintenance.php';
26 use Wikimedia\Rdbms\IDatabase
;
30 * populatePPSortKey.php
32 class PopulatePPSortKey
extends LoggedUpdateMaintenance
{
33 public function __construct() {
34 parent
::__construct();
35 $this->addDescription( 'Populate the pp_sortkey field' );
36 $this->setBatchSize( 100 );
39 protected function doDBUpdates() {
40 $dbw = $this->getDB( DB_MASTER
);
46 $this->output( "Populating page_props.pp_sortkey...\n" );
48 $conditions = [ 'pp_sortkey IS NULL' ];
49 if ( $lastPageValue !== 0 ) {
50 $conditions[] = 'pp_page > ' . $dbw->addQuotes( $lastPageValue ) . ' OR ' .
51 '( pp_page = ' . $dbw->addQuotes( $lastPageValue ) .
52 ' AND pp_propname > ' . $dbw->addQuotes( $lastProp ) . ' )';
57 [ 'pp_propname', 'pp_page', 'pp_sortkey', 'pp_value' ],
61 'ORDER BY' => 'pp_page, pp_propname',
62 'LIMIT' => $this->mBatchSize
66 if ( $res->numRows() === 0 ) {
70 $this->beginTransaction( $dbw, __METHOD__
);
72 foreach ( $res as $row ) {
73 if ( !is_numeric( $row->pp_value
) ) {
78 [ 'pp_sortkey' => $row->pp_value
],
80 'pp_page' => $row->pp_page
,
81 'pp_propname' => $row->pp_propname
88 $this->output( "Updated " . $editedRowCount . " rows\n" );
89 $this->commitTransaction( $dbw, __METHOD__
);
91 // We need to get the last element's page ID
92 $lastPageValue = $row->pp_page
;
93 // And the propname...
94 $lastProp = $row->pp_propname
;
97 $this->output( "Populating page_props.pp_sortkey complete.\n" );
100 protected function getUpdateKey() {
101 return 'populate pp_sortkey';
105 $maintClass = 'PopulatePPSortKey';
106 require_once RUN_MAINTENANCE_IF_MAIN
;