59 lines
1.9 KiB
PHP
59 lines
1.9 KiB
PHP
<?php
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/**
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* CheckBadRedirects - See if pages marked as being redirects
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* really are.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @ingroup Maintenance
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*/
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require_once( dirname(__FILE__) . '/Maintenance.php' );
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class CheckBadRedirects extends Maintenance {
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public function __construct() {
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parent::__construct();
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$this->mDescription = "Look for bad redirects";
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}
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public function execute() {
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$this->output( "Fetching redirects...\n" );
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$dbr = wfGetDB( DB_SLAVE );
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$result = $dbr->select(
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array( 'page' ),
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array( 'page_namespace','page_title', 'page_latest' ),
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array( 'page_is_redirect' => 1 ) );
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$count = $result->numRows();
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$this->output( "Found $count total redirects.\n" .
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"Looking for bad redirects:\n\n" );
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foreach( $result as $row ) {
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$title = Title::makeTitle( $row->page_namespace, $row->page_title );
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$rev = Revision::newFromId( $row->page_latest );
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if( $rev ) {
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$target = Title::newFromRedirect( $rev->getText() );
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if( !$target ) {
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$this->output( $title->getPrefixedText() . "\n" );
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}
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}
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}
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$this->output( "\ndone.\n" );
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}
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}
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$maintClass = "CheckBadRedirects";
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require_once( DO_MAINTENANCE );
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