mw-config/index.php

   1 <?php
   2 // phpcs:disable Generic.Arrays.DisallowLongArraySyntax
   3 /**
   4  * New version of MediaWiki web-based config/installation
   5  *
   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.
  10  *
  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.
  15  *
  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
  20  *
  21  * @file
  22  */
  23
  24 use MediaWiki\Context\RequestContext;
  25 use MediaWiki\Installer\Installer;
  26 use MediaWiki\Installer\InstallerOverrides;
  27 use MediaWiki\MediaWikiServices;
  28
  29 // Bail on old versions of PHP, or if composer has not been run yet to install
  30 // dependencies. Using dirname( __FILE__ ) here because __DIR__ is PHP5.3+.
  31 // phpcs:ignore MediaWiki.Usage.DirUsage.FunctionFound
  32 require_once dirname( __FILE__ ) . '/../includes/PHPVersionCheck.php';
  33 wfEntryPointCheck( 'html', dirname( dirname( $_SERVER['SCRIPT_NAME'] ) ) );
  34
  35 define( 'MW_CONFIG_CALLBACK', [ Installer::class, 'overrideConfig' ] );
  36 define( 'MEDIAWIKI_INSTALL', true );
  37
  38 // Resolve relative to regular MediaWiki root
  39 // instead of mw-config subdirectory.
  40 chdir( dirname( __DIR__ ) );
  41 require dirname( __DIR__ ) . '/includes/WebStart.php';
  42
  43 wfInstallerMain();
  44
  45 function wfInstallerMain() {
  46         global $wgLang, $wgMetaNamespace, $wgCanonicalNamespaceNames;
  47         $request = RequestContext::getMain()->getRequest();
  48
  49         $installer = InstallerOverrides::getWebInstaller( $request );
  50
  51         if ( !$installer->startSession() ) {
  52                 if ( $installer->request->getCheck( 'css' ) ) {
  53                         // Do not display errors on css pages
  54                         $installer->outputCss();
  55                         exit;
  56                 }
  57
  58                 $errors = $installer->getPhpErrors();
  59                 $installer->showError( 'config-session-error', $errors[0] );
  60                 $installer->finish();
  61                 exit;
  62         }
  63
  64         $fingerprint = $installer->getFingerprint();
  65         if ( isset( $_SESSION['installData'][$fingerprint] ) ) {
  66                 $session = $_SESSION['installData'][$fingerprint];
  67         } else {
  68                 $session = array();
  69         }
  70
  71         $services = MediaWikiServices::getInstance();
  72         $languageFactory = $services->getLanguageFactory();
  73         $languageNameUtils = $services->getLanguageNameUtils();
  74
  75         $langCode = 'en';
  76         if ( isset( $session['settings']['_UserLang'] ) &&
  77                 $languageNameUtils->isKnownLanguageTag( $session['settings']['_UserLang'] )
  78         ) {
  79                 $langCode = $session['settings']['_UserLang'];
  80         }
  81         $uselang = $request->getRawVal( 'uselang' );
  82         if ( $uselang !== null && $languageNameUtils->isKnownLanguageTag( $uselang ) ) {
  83                 $langCode = $uselang;
  84         }
  85         $wgLang = $languageFactory->getRawLanguage( $langCode );
  86
  87         RequestContext::getMain()->setLanguage( $wgLang );
  88
  89         $installer->setParserLanguage( $wgLang );
  90
  91         $wgMetaNamespace = $wgCanonicalNamespaceNames[NS_PROJECT];
  92
  93         $session = $installer->execute( $session );
  94
  95         $_SESSION['installData'][$fingerprint] = $session;
  96 }