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 $localDatabases = array();
22 var $localVHosts = array();
25 function get( $setting, $wiki, $suffix, $params = array() ) {
26 if ( array_key_exists( $wiki, $this->settings
[$setting] ) ) {
27 $retval = $this->settings
[$setting][$wiki];
28 } elseif ( array_key_exists( $suffix, $this->settings
[$setting] ) ) {
29 $retval = $this->settings
[$setting][$suffix];
30 } elseif ( array_key_exists( 'default', $this->settings
[$setting] ) ) {
31 $retval = $this->settings
[$setting]['default'];
35 if ( !is_null( $retval ) && count( $params ) ) {
36 foreach ( $params as $key => $value ) {
37 $retval = str_replace( '$' . $key, $value, $retval );
44 function getBool( $setting, $wiki, $suffix ) {
45 return (bool)($this->get( $setting, $wiki, $suffix ));
49 function &getLocalDatabases() {
50 return $this->localDatabases
;
54 function initialise() {
55 foreach ( $this->wikis
as $db ) {
56 $this->localDatabases
[$db] = $db;
61 function extractVar( $setting, $wiki, $suffix, &$var, $params ) {
62 $value = $this->get( $setting, $wiki, $suffix, $params );
63 if ( !is_null( $value ) ) {
69 function extractGlobal( $setting, $wiki, $suffix, $params ) {
70 $value = $this->get( $setting, $wiki, $suffix, $params );
71 if ( !is_null( $value ) ) {
72 $GLOBALS[$setting] = $value;
77 function extractAllGlobals( $wiki, $suffix, $params ) {
78 foreach ( $this->settings
as $varName => $setting ) {
79 $this->extractGlobal( $varName, $wiki, $suffix, $params );
84 * Work out the site and language name from a database name
87 function siteFromDB( $db ) {
90 foreach ( $this->suffixes
as $suffix ) {
91 if ( substr( $db, -strlen( $suffix ) ) == $suffix ) {
92 $site = $suffix == 'wiki' ?
'wikipedia' : $suffix;
93 $lang = substr( $db, 0, strlen( $db ) - strlen( $suffix ) );
97 $lang = str_replace( '_', '-', $lang );
98 return array( $site, $lang );
102 function isLocalVHost( $vhost ) {
103 return in_array( $vhost, $this->localVHosts
);