* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
+ * @file
* @ingroup Maintenance
*/
-require_once( dirname( __FILE__ ) . '/Maintenance.php' );
+require_once( __DIR__ . '/Maintenance.php' );
+/**
+ * Maintenance script that fills the rev_sha1 and ar_sha1 columns of revision
+ * and archive tables for revisions created before MW 1.19.
+ *
+ * @ingroup Maintenance
+ */
class PopulateRevisionSha1 extends LoggedUpdateMaintenance {
public function __construct() {
parent::__construct();
$this->error( "revision table does not exist", true );
} elseif ( !$db->tableExists( 'archive' ) ) {
$this->error( "archive table does not exist", true );
+ } else if ( !$db->fieldExists( 'revision', 'rev_sha1', __METHOD__ ) ) {
+ $this->output( "rev_sha1 column does not exist\n\n", true );
+ return false;
}
$this->output( "Populating rev_sha1 column\n" );