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<?php
require_once __DIR__ . '/Maintenance.php';
/**
* Fixes all rows affected by T39714
*/
class TidyUpT39714 extends Maintenance {
public function execute() {
// Search for all log entries which are about changing the visability of other log entries.
$result = $this->getDB( DB_REPLICA )->select(
'logging',
[ 'log_id', 'log_params' ],
[
'log_type' => [ 'suppress', 'delete' ],
'log_action' => 'event',
'log_namespace' => NS_SPECIAL,
'log_title' => SpecialPage::getTitleFor( 'Log' )->getText()
],
__METHOD__
);
foreach ( $result as $row ) {
$ids = explode( ',', explode( "\n", $row->log_params )[0] );
$result = $this->getDB( DB_REPLICA )->select( // Work out what log entries were changed here.
'logging',
'log_type',
[ 'log_id' => $ids ],
__METHOD__,
'DISTINCT'
);
if ( $result->numRows() === 1 ) {
// If there's only one type, the target title can be set to include it.
$logTitle = SpecialPage::getTitleFor( 'Log', $result->current()->log_type )->getText();
$this->output( 'Set log_title to "' . $logTitle . '" for log entry ' . $row->log_id . ".\n" );
$this->getDB( DB_MASTER )->update(
'logging',
[ 'log_title' => $logTitle ],
[ 'log_id' => $row->log_id ],
__METHOD__
);
wfWaitForSlaves();
}
}
}
}
$maintClass = TidyUpT39714::class;
require_once RUN_MAINTENANCE_IF_MAIN;
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