3 * CheckBadRedirects - See if pages marked as being redirects
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 * http://www.gnu.org/copyleft/gpl.html
21 * @ingroup Maintenance
24 require_once( dirname(__FILE__
) . '/Maintenance.php' );
26 class CheckBadRedirects
extends Maintenance
{
27 public function __construct() {
28 parent
::__construct();
29 $this->mDescription
= "Look for bad redirects";
32 public function execute() {
33 $this->output( "Fetching redirects...\n" );
34 $dbr = wfGetDB( DB_SLAVE
);
35 $result = $dbr->select(
37 array( 'page_namespace','page_title', 'page_latest' ),
38 array( 'page_is_redirect' => 1 ) );
40 $count = $result->numRows();
41 $this->output( "Found $count total redirects.\n" .
42 "Looking for bad redirects:\n\n" );
44 foreach( $result as $row ) {
45 $title = Title
::makeTitle( $row->page_namespace
, $row->page_title
);
46 $rev = Revision
::newFromId( $row->page_latest
);
48 $target = Title
::newFromRedirect( $rev->getText() );
50 $this->output( $title->getPrefixedText() . "\n" );
54 $this->output( "\ndone.\n" );
58 $maintClass = "CheckBadRedirects";
59 require_once( DO_MAINTENANCE
);