includes/NoLocalSettings.php

   1 <?php
   2 /**
   3  * Display an error page when there is no LocalSettings.php file.
   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 # T32219 : can not use pathinfo() on URLs since slashes do not match
  24 $matches = [];
  25 $path = '/';
  26 foreach ( array_filter( explode( '/', $_SERVER['PHP_SELF'] ) ) as $part ) {
  27         if ( !preg_match( '/\.(php)$/', $part, $matches ) ) {
  28                 $path .= "$part/";
  29         } else {
  30                 break;
  31         }
  32 }
  33
  34 # Check to see if the installer is running
  35 if ( !function_exists( 'session_name' ) ) {
  36         $installerStarted = false;
  37 } else {
  38         if ( !wfIniGetBool( 'session.auto_start' ) ) {
  39                 session_name( 'mw_installer_session' );
  40         }
  41         $oldReporting = error_reporting( E_ALL & ~E_NOTICE );
  42         $success = session_start();
  43         error_reporting( $oldReporting );
  44         $installerStarted = ( $success && isset( $_SESSION['installData'] ) );
  45 }
  46
  47 $templateParser = new TemplateParser();
  48
  49 # Render error page if no LocalSettings file can be found
  50 try {
  51         global $wgVersion;
  52         echo $templateParser->processTemplate(
  53                 'NoLocalSettings',
  54                 [
  55                         'wgVersion' => ( $wgVersion ?? 'VERSION' ),
  56                         'path' => $path,
  57                         'localSettingsExists' => file_exists( MW_CONFIG_FILE ),
  58                         'installerStarted' => $installerStarted
  59                 ]
  60         );
  61 } catch ( Exception $e ) {
  62         echo 'Error: ' . htmlspecialchars( $e->getMessage() );
  63 }