From c8b45aa93f4c481428d34180e0f3274ee965bcb7 Mon Sep 17 00:00:00 2001 From: Tim Laqua Date: Sat, 22 Dec 2007 18:45:44 +0000 Subject: [PATCH] * Added support for an optional list of page_ids to delete old revisions from (rather than *all* revisions all the time) --- maintenance/deleteOldRevisions.inc | 17 ++++++++++++++--- maintenance/deleteOldRevisions.php | 4 ++-- 2 files changed, 16 insertions(+), 5 deletions(-) diff --git a/maintenance/deleteOldRevisions.inc b/maintenance/deleteOldRevisions.inc index 8d8ca9a1ee..03fb2306bc 100644 --- a/maintenance/deleteOldRevisions.inc +++ b/maintenance/deleteOldRevisions.inc @@ -9,7 +9,7 @@ require_once( 'purgeOldText.inc' ); -function DeleteOldRevisions( $delete = false ) { +function DeleteOldRevisions( $delete = false, $args = array() ) { # Data should come off the master, wrapped in a transaction $dbw = wfGetDB( DB_MASTER ); @@ -18,9 +18,20 @@ function DeleteOldRevisions( $delete = false ) { $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" ); + $res = $dbw->query( "SELECT page_latest FROM $tbl_pag{$pageIdClause}" ); while( $row = $dbw->fetchObject( $res ) ) { $cur[] = $row->page_latest; } @@ -29,7 +40,7 @@ function DeleteOldRevisions( $delete = false ) { # 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 )" ); + $res = $dbw->query( "SELECT rev_id FROM $tbl_rev WHERE rev_id NOT IN ( $set ){$revPageClause}" ); while( $row = $dbw->fetchObject( $res ) ) { $old[] = $row->rev_id; } diff --git a/maintenance/deleteOldRevisions.php b/maintenance/deleteOldRevisions.php index 8d676ab157..8454479b19 100644 --- a/maintenance/deleteOldRevisions.php +++ b/maintenance/deleteOldRevisions.php @@ -16,12 +16,12 @@ echo( "Delete Old Revisions\n\n" ); if( @$options['help'] ) { ShowUsage(); } else { - DeleteOldRevisions( @$options['delete'] ); + DeleteOldRevisions( @$options['delete'], $args ); } function ShowUsage() { echo( "Deletes non-current revisions from the database.\n\n" ); - echo( "Usage: php deleteOldRevisions.php [--delete|--help]\n\n" ); + echo( "Usage: php deleteOldRevisions.php [--delete|--help] [ ...]\n\n" ); echo( "delete : Performs the deletion\n" ); echo( " help : Show this usage information\n" ); } -- 2.20.1