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| 1 | <?php |
| 2 | /** |
| 3 | * Clean up deprecated language codes in page_lang |
| 4 | * |
| 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. |
| 9 | * |
| 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. |
| 14 | * |
| 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 |
| 19 | * |
| 20 | * @file |
| 21 | * @ingroup Maintenance |
| 22 | */ |
| 23 | |
| 24 | // @codeCoverageIgnoreStart |
| 25 | require_once __DIR__ . '/TableCleanup.php'; |
| 26 | // @codeCoverageIgnoreEnd |
| 27 | |
| 28 | use MediaWiki\Language\LanguageCode; |
| 29 | |
| 30 | /** |
| 31 | * Maintenance script to clean up deprecated language codes in page_lang |
| 32 | * |
| 33 | * @ingroup Maintenance |
| 34 | */ |
| 35 | class CleanupPageLang extends TableCleanup { |
| 36 | public function __construct() { |
| 37 | parent::__construct(); |
| 38 | $this->addDescription( 'Script to clean up deprecated language codes in page_lang' ); |
| 39 | $this->setBatchSize( 1000 ); |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * @param stdClass $row |
| 44 | */ |
| 45 | protected function processRow( $row ) { |
| 46 | $oldPageLang = $row->page_lang; |
| 47 | if ( $oldPageLang === null ) { |
| 48 | // Page has no page language |
| 49 | $this->progress( 0 ); |
| 50 | return; |
| 51 | } |
| 52 | |
| 53 | $newPageLang = LanguageCode::replaceDeprecatedCodes( $oldPageLang ); |
| 54 | if ( $newPageLang === $oldPageLang ) { |
| 55 | // Page language is unchanged |
| 56 | $this->progress( 0 ); |
| 57 | return; |
| 58 | } |
| 59 | |
| 60 | $this->updatePageLang( $row, $oldPageLang, $newPageLang ); |
| 61 | $this->progress( 1 ); |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * @param stdClass $row |
| 66 | * @param string $oldPageLang |
| 67 | * @param string $newPageLang |
| 68 | */ |
| 69 | private function updatePageLang( $row, $oldPageLang, $newPageLang ) { |
| 70 | if ( $this->dryrun ) { |
| 71 | $this->output( "DRY RUN: would update page_lang on $row->page_id from $oldPageLang to $newPageLang.\n" ); |
| 72 | } else { |
| 73 | $this->output( "Update page_lang on $row->page_id from $oldPageLang to $newPageLang.\n" ); |
| 74 | $this->getPrimaryDB() |
| 75 | ->newUpdateQueryBuilder() |
| 76 | ->update( 'page' ) |
| 77 | ->set( [ 'page_lang' => $newPageLang ] ) |
| 78 | ->where( [ 'page_id' => $row->page_id ] ) |
| 79 | ->caller( __METHOD__ )->execute(); |
| 80 | } |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | // @codeCoverageIgnoreStart |
| 85 | $maintClass = CleanupPageLang::class; |
| 86 | require_once RUN_MAINTENANCE_IF_MAIN; |
| 87 | // @codeCoverageIgnoreEnd |