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
   8 /**
   9  *
  10  */
  11 class SiteConfiguration {
  12         var $suffixes, $wikis, $settings;
  13         var $localDatabases;
  14
  15         function get( $setting, $wiki, $suffix, $params = array() ) {
  16                 if ( array_key_exists( $wiki, $this->settings[$setting] ) ) {
  17                         $retval = $this->settings[$setting][$wiki];
  18                 } elseif ( array_key_exists( $suffix, $this->settings[$setting] ) ) {
  19                         $retval = $this->settings[$setting][$suffix];
  20                 } elseif ( array_key_exists( 'default', $this->settings[$setting] ) ) {
  21                         $retval = $this->settings[$setting]['default'];
  22                 } else {
  23                         $retval = NULL;
  24                 }
  25                 if ( !is_null( $retval ) && count( $params ) ) {
  26                         foreach ( $params as $key => $value ) {
  27                                 $retval = str_replace( '$' . $key, $value, $retval );
  28                         }
  29                 }
  30                 return $retval;
  31         }
  32
  33         function getBool( $setting, $wiki, $suffix ) {
  34                 return (bool)($this->get( $setting, $wiki, $suffix ));
  35         }
  36
  37         function &getLocalDatabases() {
  38                 return $this->localDatabases;
  39         }
  40
  41         function initialise() {
  42                 foreach ( $this->wikis as $db ) {
  43                         $this->localDatabases[$db] = $db;
  44                 }
  45         }
  46
  47         function extractVar( $setting, $wiki, $suffix, &$var, $params ) {
  48                 $value = $this->get( $setting, $wiki, $suffix, $params );
  49                 if ( !is_null( $value ) ) {
  50                         $var = $value;
  51                 }
  52         }
  53
  54         function extractGlobal( $setting, $wiki, $suffix, $params ) {
  55                 $value = $this->get( $setting, $wiki, $suffix, $params );
  56                 if ( !is_null( $value ) ) {
  57                         $GLOBALS[$setting] = $value;
  58                 }
  59         }
  60
  61         function extractAllGlobals( $wiki, $suffix, $params ) {
  62                 foreach ( $this->settings as $varName => $setting ) {
  63                         $this->extractGlobal( $varName, $wiki, $suffix, $params );
  64                 }
  65         }
  66
  67         /**
  68          * Work out the site and language name from a database name
  69          * @param $db
  70          */
  71         function siteFromDB( $db ) {
  72                 $site = NULL;
  73                 $lang = NULL;
  74                 foreach ( $this->suffixes as $suffix ) {
  75                         if ( substr( $db, -strlen( $suffix ) ) == $suffix ) {
  76                                 $site = $suffix == 'wiki' ? 'wikipedia' : $suffix;
  77                                 $lang = substr( $db, 0, strlen( $db ) - strlen( $suffix ) );
  78                                 break;
  79                         }
  80                 }
  81                 return array( $site, $lang );
  82         }
  83 }
  84
  85
  86 ?>