maintenance/dumpLinks.php

   1 <?php
   2 /**
   3  * Copyright (C) 2005 Brion Vibber <brion@pobox.com>
   4  * http://www.mediawiki.org/
   5  *
   6  * Quick demo hack to generate a plaintext link dump,
   7  * per the proposed wiki link database standard:
   8  * http://www.usemod.com/cgi-bin/mb.pl?LinkDatabase
   9  *
  10  * Includes all (live and broken) intra-wiki links.
  11  * Does not include interwiki or URL links.
  12  * Dumps ASCII text to stdout; command-line.
  13  *
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 2 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  22  * GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License along
  25  * with this program; if not, write to the Free Software Foundation, Inc.,
  26  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  27  * http://www.gnu.org/copyleft/gpl.html
  28  *
  29  * @ingroup Maintenance
  30  */
  31
  32 require_once( dirname( __FILE__ ) . '/Maintenance.php' );
  33
  34 class DumpLinks extends Maintenance {
  35         public function __construct() {
  36                 parent::__construct();
  37                 $this->mDescription = "Quick demo hack to generate a plaintext link dump";
  38         }
  39
  40         public function execute() {
  41                 $dbr = wfGetDB( DB_SLAVE );
  42                 $result = $dbr->select( array( 'pagelinks', 'page' ),
  43                         array(
  44                                 'page_id',
  45                                 'page_namespace',
  46                                 'page_title',
  47                                 'pl_namespace',
  48                                 'pl_title' ),
  49                         array( 'page_id=pl_from' ),
  50                         __METHOD__,
  51                         array( 'ORDER BY' => 'page_id' ) );
  52
  53                 $lastPage = null;
  54                 foreach ( $result as $row ) {
  55                         if ( $lastPage != $row->page_id ) {
  56                                 if ( isset( $lastPage ) ) {
  57                                         $this->output( "\n" );
  58                                 }
  59                                 $page = Title::makeTitle( $row->page_namespace, $row->page_title );
  60                                 $this->output( $page->getPrefixedUrl() );
  61                                 $lastPage = $row->page_id;
  62                         }
  63                         $link = Title::makeTitle( $row->pl_namespace, $row->pl_title );
  64                         $this->output( " " . $link->getPrefixedUrl() );
  65                 }
  66                 if ( isset( $lastPage ) )
  67                         $this->output( "\n" );
  68         }
  69 }
  70
  71 $maintClass = "DumpLinks";
  72 require_once( RUN_MAINTENANCE_IF_MAIN );
  73