diff options
Diffstat (limited to 'maintenance/deleteOldRevisions.inc')
-rw-r--r-- | maintenance/deleteOldRevisions.inc | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/maintenance/deleteOldRevisions.inc b/maintenance/deleteOldRevisions.inc deleted file mode 100644 index b681b9d0..00000000 --- a/maintenance/deleteOldRevisions.inc +++ /dev/null @@ -1,68 +0,0 @@ -<?php -/** - * Support functions for the deleteOldRevisions script - * - * @file - * @ingroup Maintenance - * @author Rob Church <robchur@gmail.com> - */ - -require_once( 'purgeOldText.inc' ); - -function DeleteOldRevisions( $delete = false, $args = array() ) { - - # Data should come off the master, wrapped in a transaction - $dbw = wfGetDB( DB_MASTER ); - $dbw->begin(); - - $tbl_pag = $dbw->tableName( 'page' ); - $tbl_rev = $dbw->tableName( 'revision' ); - - $pageIdClause = ''; - $revPageClause = ''; - - # If a list of page_ids was provided, limit results to that set of page_ids - if ( sizeof( $args ) > 0 ) { - $pageIdList = implode( ',', $args ); - $pageIdClause = " WHERE page_id IN ({$pageIdList})"; - $revPageClause = " AND rev_page IN ({$pageIdList})"; - echo( "Limiting to {$tbl_pag}.page_id IN ({$pageIdList})\n" ); - } - - # Get "active" revisions from the page table - echo( "Searching for active revisions..." ); - $res = $dbw->query( "SELECT page_latest FROM $tbl_pag{$pageIdClause}" ); - while( $row = $dbw->fetchObject( $res ) ) { - $cur[] = $row->page_latest; - } - echo( "done.\n" ); - - # Get all revisions that aren't in this set - echo( "Searching for inactive revisions..." ); - $set = implode( ', ', $cur ); - $res = $dbw->query( "SELECT rev_id FROM $tbl_rev WHERE rev_id NOT IN ( $set ){$revPageClause}" ); - while( $row = $dbw->fetchObject( $res ) ) { - $old[] = $row->rev_id; - } - echo( "done.\n" ); - - # Inform the user of what we're going to do - $count = count( $old ); - echo( "$count old revisions found.\n" ); - - # Delete as appropriate - if( $delete && $count ) { - echo( "Deleting..." ); - $set = implode( ', ', $old ); - $dbw->query( "DELETE FROM $tbl_rev WHERE rev_id IN ( $set )" ); - echo( "done.\n" ); - } - - # This bit's done - # Purge redundant text records - $dbw->commit(); - if( $delete ) { - PurgeRedundantText( true ); - } - -} |