mw-config/index.php

   1 <?php
   2 /**
   3  * New version of MediaWiki web-based config/installation
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  */
  22
  23 // Bail on old versions of PHP, or if composer has not been run yet to install
  24 // dependencies. Using dirname( __FILE__ ) here because __DIR__ is PHP5.3+.
  25 require_once dirname( __FILE__ ) . '/../includes/PHPVersionCheck.php';
  26 wfEntryPointCheck( 'mw-config/index.php' );
  27
  28 define( 'MW_CONFIG_CALLBACK', 'Installer::overrideConfig' );
  29 define( 'MEDIAWIKI_INSTALL', true );
  30
  31 // Resolve relative to regular MediaWiki root
  32 // instead of mw-config subdirectory.
  33 chdir( dirname( __DIR__ ) );
  34 require dirname( __DIR__ ) . '/includes/WebStart.php';
  35
  36 wfInstallerMain();
  37
  38 function wfInstallerMain() {
  39         global $wgRequest, $wgLang, $wgMetaNamespace, $wgCanonicalNamespaceNames;
  40
  41         $installer = InstallerOverrides::getWebInstaller( $wgRequest );
  42
  43         if ( !$installer->startSession() ) {
  44
  45                 if ( $installer->request->getVal( "css" ) ) {
  46                         // Do not display errors on css pages
  47                         $installer->outputCss();
  48                         exit;
  49                 }
  50
  51                 $errors = $installer->getPhpErrors();
  52                 $installer->showError( 'config-session-error', $errors[0] );
  53                 $installer->finish();
  54                 exit;
  55         }
  56
  57         $fingerprint = $installer->getFingerprint();
  58         if ( isset( $_SESSION['installData'][$fingerprint] ) ) {
  59                 $session = $_SESSION['installData'][$fingerprint];
  60         } else {
  61                 $session = array();
  62         }
  63
  64         if ( !is_null( $wgRequest->getVal( 'uselang' ) ) ) {
  65                 $langCode = $wgRequest->getVal( 'uselang' );
  66         } elseif ( isset( $session['settings']['_UserLang'] ) ) {
  67                 $langCode = $session['settings']['_UserLang'];
  68         } else {
  69                 $langCode = 'en';
  70         }
  71         $wgLang = Language::factory( $langCode );
  72
  73         $installer->setParserLanguage( $wgLang );
  74
  75         $wgMetaNamespace = $wgCanonicalNamespaceNames[NS_PROJECT];
  76
  77         $session = $installer->execute( $session );
  78
  79         $_SESSION['installData'][$fingerprint] = $session;
  80
  81 }