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';
28 * populatePPSortKey.php
30 class PopulatePPSortKey
extends LoggedUpdateMaintenance
{
31 public function __construct() {
32 parent
::__construct();
33 $this->addDescription( 'Populate the pp_sortkey field' );
34 $this->setBatchSize( 100 );
37 protected function doDBUpdates() {
38 $dbw = $this->getDB( DB_MASTER
);
44 $this->output( "Populating page_props.pp_sortkey...\n" );
46 $conditions = [ 'pp_sortkey IS NULL' ];
47 if ( $lastPageValue !== 0 ) {
48 $conditions[] = 'pp_page > ' . $dbw->addQuotes( $lastPageValue ) . ' OR ' .
49 '( pp_page = ' . $dbw->addQuotes( $lastPageValue ) .
50 ' AND pp_propname > ' . $dbw->addQuotes( $lastProp ) . ' )';
55 [ 'pp_propname', 'pp_page', 'pp_sortkey', 'pp_value' ],
59 'ORDER BY' => 'pp_page, pp_propname',
60 'LIMIT' => $this->getBatchSize()
64 if ( $res->numRows() === 0 ) {
68 $this->beginTransaction( $dbw, __METHOD__
);
70 foreach ( $res as $row ) {
71 if ( !is_numeric( $row->pp_value
) ) {
76 [ 'pp_sortkey' => $row->pp_value
],
78 'pp_page' => $row->pp_page
,
79 'pp_propname' => $row->pp_propname
86 $this->output( "Updated " . $editedRowCount . " rows\n" );
87 $this->commitTransaction( $dbw, __METHOD__
);
89 // We need to get the last element's page ID
90 $lastPageValue = $row->pp_page
;
91 // And the propname...
92 $lastProp = $row->pp_propname
;
95 $this->output( "Populating page_props.pp_sortkey complete.\n" );
99 protected function getUpdateKey() {
100 return 'populate pp_sortkey';
104 $maintClass = PopulatePPSortKey
::class;
105 require_once RUN_MAINTENANCE_IF_MAIN
;