config/index.php

   1 <?php
   2 /**
   3  * MediaWiki web-based config/installation
   4  *
   5  * Copyright © 2004 Brion Vibber <brion@pobox.com>, 2006 Rob Church <robchur@gmail.com>
   6  * http://www.mediawiki.org/
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with this program; if not, write to the Free Software Foundation, Inc.,
  20  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  21  * http://www.gnu.org/copyleft/gpl.html
  22  *
  23  * @file
  24  */
  25
  26 # Attempt to set up the include path, to fix problems with relative includes
  27 $IP = dirname( dirname( __FILE__ ) );
  28 define( 'MW_INSTALL_PATH', $IP );
  29
  30 # Define an entry point and include some files
  31 define( "MEDIAWIKI", true );
  32 define( "MEDIAWIKI_INSTALL", true );
  33
  34 # Check for PHP 5
  35 if ( !function_exists( 'version_compare' )
  36         || version_compare( phpversion(), '5.0.0' ) < 0
  37 ) {
  38         define( 'MW_PHP4', '1' );
  39         require( "$IP/includes/DefaultSettings.php" );
  40         require( "$IP/includes/templates/PHP4.php" );
  41         exit;
  42 }
  43
  44 // Isolate the rest of the code so this file can die out cleanly
  45 // if we find we're running under PHP 4.x... We use PHP 5 syntax
  46 // which doesn't parse under 4.
  47 require( dirname( __FILE__ ) . "/Installer.php" );