maintenance/doMaintenance.php

   1 <?php
   2 /**
   3  * We want to make this whole thing as seamless as possible to the
   4  * end-user. Unfortunately, we can't do _all_ of the work in the class
   5  * because A) included files are not in global scope, but in the scope
   6  * of their caller, and B) MediaWiki has way too many globals. So instead
   7  * we'll kinda fake it, and do the requires() inline. <3 PHP
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22  * http://www.gnu.org/copyleft/gpl.html
  23  *
  24  * @author Chad Horohoe <chad@anyonecanedit.org>
  25  * @file
  26  * @ingroup Maintenance
  27  */
  28
  29 if ( !defined( 'DO_MAINTENANCE' ) ) {
  30         echo "This file must be included after Maintenance.php\n";
  31         exit( 1 );
  32 }
  33
  34 error_reporting( E_ALL | E_STRICT );
  35
  36 if( !$maintClass || !class_exists( $maintClass ) ) {
  37         echo "\$maintClass is not set or is set to a non-existent class.";
  38         exit( 1 );
  39 }
  40
  41 if( defined( 'MW_NO_SETUP' ) ) {
  42         return;
  43 }
  44
  45 // Get an object to start us off
  46 $maintenance = new $maintClass();
  47
  48 // Basic sanity checks and such
  49 $maintenance->setup();
  50
  51 // We used to call this variable $self, but it was moved
  52 // to $maintenance->mSelf. Keep that here for b/c
  53 $self = $maintenance->getName();
  54
  55 # Setup the profiler
  56 if ( file_exists( "$IP/StartProfiler.php" ) ) {
  57         require_once( "$IP/StartProfiler.php" );
  58 } else {
  59         require_once( "$IP/includes/ProfilerStub.php" );
  60 }
  61
  62 // Load settings, using wikimedia-mode if needed
  63 if( file_exists( dirname(__FILE__).'/wikimedia-mode' ) ) {
  64         # TODO FIXME! Wikimedia-specific stuff needs to go away to an ext
  65         # Maybe a hook?
  66         global $cluster;
  67         $wgWikiFarm = true;
  68         $cluster = 'pmtpa';
  69         require_once( "$IP/includes/AutoLoader.php" );
  70         require_once( "$IP/includes/SiteConfiguration.php" );
  71         require( "$IP/wgConf.php" );
  72         $maintenance->loadWikimediaSettings();
  73         require( $IP.'/includes/Defines.php' );
  74         require( $IP.'/CommonSettings.php' );
  75 } else {
  76         require_once( "$IP/includes/AutoLoader.php" );
  77         require_once( "$IP/includes/Defines.php" );
  78         require_once( $maintenance->loadSettings() );
  79 }
  80 $maintenance->finalSetup();
  81 // Some last includes
  82 require_once( "$IP/includes/Setup.php" );
  83 require_once( "$IP/maintenance/install-utils.inc" );
  84
  85 // Much much faster startup than creating a title object
  86 $wgTitle = null;
  87
  88 // Do the work
  89 try {
  90         $maintenance->execute();
  91 } catch( MWException $mwe ) {
  92         echo( $mwe->getText() );
  93 }
  94
  95 // Potentially debug globals
  96 $maintenance->globals();