3 * This is a class used to hold configuration settings, particularly for multi-wiki sites.
9 * The include paths change after this file is included from commandLine.inc,
10 * meaning that require_once() fails to detect that it is including the same
11 * file again. We use DIY C-style protection as a workaround.
13 if (!defined('SITE_CONFIGURATION')) {
14 define('SITE_CONFIGURATION', 1);
16 /** @package MediaWiki */
17 class SiteConfiguration
{
18 var $suffixes = array();
20 var $settings = array();
21 var $localVHosts = array();
26 function get( $setting, $wiki, $suffix, $params = array() ) {
27 # Keys in order of increasing specificity
28 $keys = array( 'default', $suffix, $wiki );
30 # Process ordinary settings
31 if ( isset( $this->settings
[$setting] ) ) {
33 foreach ( $keys as $key ) {
34 if ( isset( $this->settings
[$setting][$key] ) ) {
35 $retval = $this->settings
[$setting][$key];
42 if ( is_array( $retval ) ) {
45 if ( isset( $this->settings
[$skey] ) ) {
46 foreach ( $keys as $key ) {
47 if ( isset( $this->settings
[$skey][$key] ) ) {
48 $retval = $this->settings
[$skey][$key] +
$retval;
55 if ( isset( $this->settings
[$skey] ) ) {
56 foreach ( $keys as $key ) {
57 if ( isset( $this->settings
[$skey][$key] ) ) {
58 $retval = array_merge( $retval, $this->settings
[$skey][$key] );
65 if ( !is_null( $retval ) && count( $params ) ) {
66 foreach ( $params as $key => $value ) {
67 $retval = str_replace( '$' . $key, $value, $retval );
74 function getAll( $wiki, $suffix, $params ) {
75 $localSettings = array();
76 foreach ( $this->settings
as $varname => $stuff ) {
77 $value = $this->get( $varname, $wiki, $suffix, $params );
78 if ( !is_null( $value ) ) {
79 $localSettings[$varname] = $value;
82 return $localSettings;
86 function getBool( $setting, $wiki, $suffix ) {
87 return (bool)($this->get( $setting, $wiki, $suffix ));
91 function &getLocalDatabases() {
96 function initialise() {
100 function extractVar( $setting, $wiki, $suffix, &$var, $params ) {
101 $value = $this->get( $setting, $wiki, $suffix, $params );
102 if ( !is_null( $value ) ) {
108 function extractGlobal( $setting, $wiki, $suffix, $params ) {
109 $value = $this->get( $setting, $wiki, $suffix, $params );
110 if ( !is_null( $value ) ) {
111 $GLOBALS[$setting] = $value;
116 function extractAllGlobals( $wiki, $suffix, $params ) {
117 foreach ( $this->settings
as $varName => $setting ) {
118 $this->extractGlobal( $varName, $wiki, $suffix, $params );
123 * Work out the site and language name from a database name
126 function siteFromDB( $db ) {
129 foreach ( $this->suffixes
as $suffix ) {
130 if ( substr( $db, -strlen( $suffix ) ) == $suffix ) {
131 $site = $suffix == 'wiki' ?
'wikipedia' : $suffix;
132 $lang = substr( $db, 0, strlen( $db ) - strlen( $suffix ) );
136 $lang = str_replace( '_', '-', $lang );
137 return array( $site, $lang );
141 function isLocalVHost( $vhost ) {
142 return in_array( $vhost, $this->localVHosts
);