<?php
-
/**
- * Support functions for the deleteArchivedRevisions script
+ * Helper methods for the deleteArchivedRevisions.php maintenance script.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Maintenance
- * @author Aaron Schulz
*/
-
-require_once( 'purgeOldText.inc' );
-function DeleteArchivedRevisions( $delete = false ) {
+/**
+ * Helper methods for the deleteArchivedRevisions.php maintenance script.
+ *
+ * @ingroup Maintenance
+ */
+class DeleteArchivedRevisionsImplementation {
+
+ /**
+ * Perform the delete on archived revisions.
- # Data should come off the master, wrapped in a transaction
- $dbw = wfGetDB( DB_MASTER );
+ * @param $maint Object An object (typically of class Maintenance)
+ * that implements two methods: handleOutput() and
+ * purgeRedundantText(). See Maintenance for a description of
+ * those methods.
+ */
+ static public function doDelete( $maint ) {
+ $dbw = wfGetDB( DB_MASTER );
+
+ $dbw->begin( __METHOD__ );
- if( $delete ) {
- $dbw->begin();
-
$tbl_arch = $dbw->tableName( 'archive' );
# Delete as appropriate
- echo( "Deleting archived revisions... " );
- $dbw->query( "TRUNCATE TABLE $tbl_arch" );
-
+ $maint->handleOutput( "Deleting archived revisions... " );
+ $dbw->query( "DELETE FROM $tbl_arch" );
+
$count = $dbw->affectedRows();
$deletedRows = $count != 0;
- echo( "done. $count revisions deleted.\n" );
+ $maint->handleOutput( "done. $count revisions deleted.\n" );
# This bit's done
# Purge redundant text records
- $dbw->commit();
- if( $deletedRows ) {
- PurgeRedundantText( true );
+ $dbw->commit( __METHOD__ );
+ if ( $deletedRows ) {
+ $maint->purgeRedundantText( true );
}
- } else {
- $res = $dbw->selectRow( 'archive', 'COUNT(*) as count', array(), __FUNCTION__ );
- echo( "Found {$res->count} revisions to delete.\n" );
- echo( "Please run the script again with the --delete option to really delete the revisions.\n" );
}
}