From 183851b06bd6c52f3cae5375f433da720d410447 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 11 Oct 2006 18:12:39 +0000
Subject: MediaWiki 1.7.1 wiederhergestellt

---
 maintenance/nukePage.inc | 80 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 maintenance/nukePage.inc

(limited to 'maintenance/nukePage.inc')

diff --git a/maintenance/nukePage.inc b/maintenance/nukePage.inc
new file mode 100644
index 00000000..921faba6
--- /dev/null
+++ b/maintenance/nukePage.inc
@@ -0,0 +1,80 @@
+<?php
+
+/**
+ * Support functions for the nukeArticle script
+ *
+ * @package MediaWiki
+ * @subpackage Maintenance
+ * @author Rob Church <robchur@gmail.com>
+ */
+
+require_once( 'purgeOldText.inc' );
+
+function NukePage( $name, $delete = false ) {
+
+	$dbw =& wfGetDB( DB_MASTER );
+	$dbw->begin();
+	
+	$tbl_pag = $dbw->tableName( 'page' );
+	$tbl_rec = $dbw->tableName( 'recentchanges' );
+	$tbl_rev = $dbw->tableName( 'revision' );
+	
+	# Get page ID
+	echo( "Searching for \"$name\"..." );
+	$title = Title::newFromText( $name );
+	if( $title ) {
+		$id   = $title->getArticleID();
+		$real = $title->getPrefixedText();
+		echo( "found \"$real\" with ID $id.\n" );
+		
+		# Get corresponding revisions
+		echo( "Searching for revisions..." );
+		$res = $dbw->query( "SELECT rev_id FROM $tbl_rev WHERE rev_page = $id" );
+		while( $row = $dbw->fetchObject( $res ) ) {
+			$revs[] = $row->rev_id;
+		}
+		$count = count( $revs );
+		echo( "found $count.\n" );
+		
+		# Delete the page record and associated recent changes entries
+		if( $delete ) {
+			echo( "Deleting page record..." );
+			$dbw->query( "DELETE FROM $tbl_pag WHERE page_id = $id" );
+			echo( "done.\n" );
+			echo( "Cleaning up recent changes..." );
+			$dbw->query( "DELETE FROM $tbl_rec WHERE rc_cur_id = $id" );
+			echo( "done.\n" );
+		}
+
+		$dbw->commit();
+		
+		# Delete revisions as appropriate
+		if( $delete && $count ) {
+			echo( "Deleting revisions..." );
+			DeleteRevisions( $revs );
+			echo( "done.\n" );
+			PurgeRedundantText( true );
+		}
+		
+	} else {
+		echo( "not found in database.\n" );
+		$dbw->commit();
+	}
+	
+}
+
+function DeleteRevisions( $ids ) {
+
+	$dbw =& wfGetDB( DB_MASTER );
+	$dbw->begin();
+	
+	$tbl_rev = $dbw->tableName( 'revision' );
+	
+	$set = implode( ', ', $ids );
+	$dbw->query( "DELETE FROM $tbl_rev WHERE rev_id IN ( $set )" );
+	
+	$dbw->commit();	
+	
+}
+
+?>
\ No newline at end of file
-- 
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