4 * Support functions for the nukeArticle script
6 * @addtogroup Maintenance
7 * @author Rob Church <robchur@gmail.com>
10 require_once( 'purgeOldText.inc' );
12 function NukePage( $name, $delete = false ) {
14 $dbw = wfGetDB( DB_MASTER );
17 $tbl_pag = $dbw->tableName( 'page' );
18 $tbl_rec = $dbw->tableName( 'recentchanges' );
19 $tbl_rev = $dbw->tableName( 'revision' );
22 echo( "Searching for \"$name\"..." );
23 $title = Title::newFromText( $name );
25 $id = $title->getArticleID();
26 $real = $title->getPrefixedText();
27 echo( "found \"$real\" with ID $id.\n" );
29 # Get corresponding revisions
30 echo( "Searching for revisions..." );
31 $res = $dbw->query( "SELECT rev_id FROM $tbl_rev WHERE rev_page = $id" );
32 while( $row = $dbw->fetchObject( $res ) ) {
33 $revs[] = $row->rev_id;
35 $count = count( $revs );
36 echo( "found $count.\n" );
38 # Delete the page record and associated recent changes entries
40 echo( "Deleting page record..." );
41 $dbw->query( "DELETE FROM $tbl_pag WHERE page_id = $id" );
43 echo( "Cleaning up recent changes..." );
44 $dbw->query( "DELETE FROM $tbl_rec WHERE rc_cur_id = $id" );
50 # Delete revisions as appropriate
51 if( $delete && $count ) {
52 echo( "Deleting revisions..." );
53 DeleteRevisions( $revs );
55 PurgeRedundantText( true );
59 echo( "not found in database.\n" );
65 function DeleteRevisions( $ids ) {
67 $dbw = wfGetDB( DB_MASTER );
70 $tbl_rev = $dbw->tableName( 'revision' );
72 $set = implode( ', ', $ids );
73 $dbw->query( "DELETE FROM $tbl_rev WHERE rev_id IN ( $set )" );
77 #TODO: see if this is a "good" page, to decrement that as well.
78 $pages = $dbw->selectField('site_stats', 'ss_total_pages');
80 $dbw->update( 'site_stats',
81 array('ss_total_pages' => $pages ),
82 array( 'ss_row_id' => 1),