includes/SiteConfiguration.php

   1 <?php
   2
   3 # This file is used to configure the live Wikimedia wikis. The file that includes
   4 # it contains passwords and other sensitive data, and there's currently no public
   5 # equivalent.
   6
   7 class SiteConfiguration {
   8         var $suffixes, $wikis, $settings;
   9         var $localDatabases;
  10
  11         function get( $setting, $wiki, $suffix, $params = array() ) {
  12                 if ( array_key_exists( $wiki, $this->settings[$setting] ) ) {
  13                         $retval = $this->settings[$setting][$wiki];
  14                 } elseif ( array_key_exists( $suffix, $this->settings[$setting] ) ) {
  15                         $retval = $this->settings[$setting][$suffix];
  16                 } elseif ( array_key_exists( 'default', $this->settings[$setting] ) ) {
  17                         $retval = $this->settings[$setting]['default'];
  18                 } else {
  19                         $retval = NULL;
  20                 }
  21                 if ( !is_null( $retval ) && count( $params ) ) {
  22                         foreach ( $params as $key => $value ) {
  23                                 $retval = str_replace( '$' . $key, $value, $retval );
  24                         }
  25                 }
  26                 return $retval;
  27         }
  28
  29         function getBool( $setting, $wiki, $suffix ) {
  30                 return (bool)($this->get( $setting, $wiki, $suffix ));
  31         }
  32
  33         function &getLocalDatabases() {
  34                 return $this->localDatabases;
  35         }
  36
  37         function initialise() {
  38                 foreach ( $this->wikis as $db ) {
  39                         $this->localDatabases[$db] = $db;
  40                 }
  41         }
  42
  43         function extractVar( $setting, $wiki, $suffix, &$var, $params ) {
  44                 $value = $this->get( $setting, $wiki, $suffix, $params );
  45                 if ( !is_null( $value ) ) {
  46                         $var = $value;
  47                 }
  48         }
  49
  50         function extractGlobal( $setting, $wiki, $suffix, $params ) {
  51                 $value = $this->get( $setting, $wiki, $suffix, $params );
  52                 if ( !is_null( $value ) ) {
  53                         $GLOBALS[$setting] = $value;
  54                 }
  55         }
  56
  57         function extractAllGlobals( $wiki, $suffix, $params ) {
  58                 foreach ( $this->settings as $varName => $setting ) {
  59                         $this->extractGlobal( $varName, $wiki, $suffix, $params );
  60                 }
  61         }
  62
  63         # Work out the site and language name from a database name
  64         function siteFromDB( $db ) {
  65                 $site = NULL;
  66                 $lang = NULL;
  67                 foreach ( $this->suffixes as $suffix ) {
  68                         if ( substr( $db, -strlen( $suffix ) ) == $suffix ) {
  69                                 $site = $suffix == 'wiki' ? 'wikipedia' : $suffix;
  70                                 $lang = substr( $db, 0, strlen( $db ) - strlen( $suffix ) );
  71                                 break;
  72                         }
  73                 }
  74                 return array( $site, $lang );
  75         }
  76 }
  77
  78
  79 ?>