includes/SiteConfiguration.php

   1 <?php
   2 /**
   3  *This file is used to configure the live Wikimedia wikis. The file that
   4  * includes it contains passwords and other sensitive data, and there's
   5  * currently no public equivalent.
   6  *
   7  * @package MediaWiki
   8  */
   9
  10 /**
  11  *
  12  * @package MediaWiki
  13  */
  14
  15 /**
  16  * The include paths change after this file is included from commandLine.inc,
  17  * meaning that require_once() fails to detect that it is including the same
  18  * file again. We use DIY C-style protection as a workaround.
  19  */
  20 if (!defined('SITE_CONFIGURATION')) {
  21 define('SITE_CONFIGURATION', 1);
  22
  23 class SiteConfiguration {
  24         var $suffixes, $wikis, $settings;
  25         var $localDatabases;
  26
  27         function get( $setting, $wiki, $suffix, $params = array() ) {
  28                 if ( array_key_exists( $wiki, $this->settings[$setting] ) ) {
  29                         $retval = $this->settings[$setting][$wiki];
  30                 } elseif ( array_key_exists( $suffix, $this->settings[$setting] ) ) {
  31                         $retval = $this->settings[$setting][$suffix];
  32                 } elseif ( array_key_exists( 'default', $this->settings[$setting] ) ) {
  33                         $retval = $this->settings[$setting]['default'];
  34                 } else {
  35                         $retval = NULL;
  36                 }
  37                 if ( !is_null( $retval ) && count( $params ) ) {
  38                         foreach ( $params as $key => $value ) {
  39                                 $retval = str_replace( '$' . $key, $value, $retval );
  40                         }
  41                 }
  42                 return $retval;
  43         }
  44
  45         function getBool( $setting, $wiki, $suffix ) {
  46                 return (bool)($this->get( $setting, $wiki, $suffix ));
  47         }
  48
  49         function &getLocalDatabases() {
  50                 return $this->localDatabases;
  51         }
  52
  53         function initialise() {
  54                 foreach ( $this->wikis as $db ) {
  55                         $this->localDatabases[$db] = $db;
  56                 }
  57         }
  58
  59         function extractVar( $setting, $wiki, $suffix, &$var, $params ) {
  60                 $value = $this->get( $setting, $wiki, $suffix, $params );
  61                 if ( !is_null( $value ) ) {
  62                         $var = $value;
  63                 }
  64         }
  65
  66         function extractGlobal( $setting, $wiki, $suffix, $params ) {
  67                 $value = $this->get( $setting, $wiki, $suffix, $params );
  68                 if ( !is_null( $value ) ) {
  69                         $GLOBALS[$setting] = $value;
  70                 }
  71         }
  72
  73         function extractAllGlobals( $wiki, $suffix, $params ) {
  74                 foreach ( $this->settings as $varName => $setting ) {
  75                         $this->extractGlobal( $varName, $wiki, $suffix, $params );
  76                 }
  77         }
  78
  79         /**
  80          * Work out the site and language name from a database name
  81          * @param $db
  82          */
  83         function siteFromDB( $db ) {
  84                 $site = NULL;
  85                 $lang = NULL;
  86                 foreach ( $this->suffixes as $suffix ) {
  87                         if ( substr( $db, -strlen( $suffix ) ) == $suffix ) {
  88                                 $site = $suffix == 'wiki' ? 'wikipedia' : $suffix;
  89                                 $lang = substr( $db, 0, strlen( $db ) - strlen( $suffix ) );
  90                                 break;
  91                         }
  92                 }
  93                 return array( $site, $lang );
  94         }
  95 }
  96 }
  97
  98 ?>