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();
24 function get( $setting, $wiki, $suffix, $params = array() ) {
25 if ( array_key_exists( $setting, $this->settings
) ) {
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'];
39 if ( !is_null( $retval ) && count( $params ) ) {
40 foreach ( $params as $key => $value ) {
41 $retval = str_replace( '$' . $key, $value, $retval );
48 function getAll( $wiki, $suffix, $params ) {
49 $localSettings = array();
50 foreach ( $this->settings
as $varname => $stuff ) {
51 $value = $this->get( $varname, $wiki, $suffix, $params );
52 if ( !is_null( $value ) ) {
53 $localSettings[$varname] = $value;
56 return $localSettings;
60 function getBool( $setting, $wiki, $suffix ) {
61 return (bool)($this->get( $setting, $wiki, $suffix ));
65 function &getLocalDatabases() {
70 function initialise() {
74 function extractVar( $setting, $wiki, $suffix, &$var, $params ) {
75 $value = $this->get( $setting, $wiki, $suffix, $params );
76 if ( !is_null( $value ) ) {
82 function extractGlobal( $setting, $wiki, $suffix, $params ) {
83 $value = $this->get( $setting, $wiki, $suffix, $params );
84 if ( !is_null( $value ) ) {
85 $GLOBALS[$setting] = $value;
90 function extractAllGlobals( $wiki, $suffix, $params ) {
91 foreach ( $this->settings
as $varName => $setting ) {
92 $this->extractGlobal( $varName, $wiki, $suffix, $params );
97 * Work out the site and language name from a database name
100 function siteFromDB( $db ) {
103 foreach ( $this->suffixes
as $suffix ) {
104 if ( substr( $db, -strlen( $suffix ) ) == $suffix ) {
105 $site = $suffix == 'wiki' ?
'wikipedia' : $suffix;
106 $lang = substr( $db, 0, strlen( $db ) - strlen( $suffix ) );
110 $lang = str_replace( '_', '-', $lang );
111 return array( $site, $lang );
115 function isLocalVHost( $vhost ) {
116 return in_array( $vhost, $this->localVHosts
);