includes/installer/InstallerOverrides.php

   1 <?php
   2 /**
   3  * MediaWiki installer overrides. See mw-config/overrides/README for details.
   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 /**
  24  * @since 1.20
  25  */
  26 class InstallerOverrides {
  27         private static function getOverrides() {
  28                 global $IP;
  29                 static $overrides;
  30
  31                 if ( !$overrides ) {
  32                         $overrides = [
  33                                 'LocalSettingsGenerator' => 'LocalSettingsGenerator',
  34                                 'WebInstaller' => 'WebInstaller',
  35                                 'CliInstaller' => 'CliInstaller',
  36                         ];
  37                         foreach ( glob( "$IP/mw-config/overrides/*.php" ) as $file ) {
  38                                 require $file;
  39                         }
  40                 }
  41
  42                 return $overrides;
  43         }
  44
  45         /**
  46          * Instantiates and returns an instance of LocalSettingsGenerator or its descendant classes
  47          * @param Installer $installer
  48          * @return LocalSettingsGenerator
  49          */
  50         public static function getLocalSettingsGenerator( Installer $installer ) {
  51                 $className = self::getOverrides()['LocalSettingsGenerator'];
  52                 return new $className( $installer );
  53         }
  54
  55         /**
  56          * Instantiates and returns an instance of WebInstaller or its descendant classes
  57          * @param WebRequest $request
  58          * @return WebInstaller
  59          */
  60         public static function getWebInstaller( WebRequest $request ) {
  61                 $className = self::getOverrides()['WebInstaller'];
  62                 return new $className( $request );
  63         }
  64
  65         /**
  66          * Instantiates and returns an instance of CliInstaller or its descendant classes
  67          * @param string $siteName
  68          * @param string|null $admin
  69          * @param array $options
  70          * @return CliInstaller
  71          */
  72         public static function getCliInstaller( $siteName, $admin = null, array $options = [] ) {
  73                 $className = self::getOverrides()['CliInstaller'];
  74                 return new $className( $siteName, $admin, $options );
  75         }
  76 }