4 * The include paths change after this file is included from commandLine.inc,
5 * meaning that require_once() fails to detect that it is including the same
6 * file again. We use DIY C-style protection as a workaround.
8 if (!defined('SITE_CONFIGURATION')) {
9 define('SITE_CONFIGURATION', 1);
12 * This is a class used to hold configuration settings, particularly for multi-wiki sites.
15 class SiteConfiguration
{
16 var $suffixes = array();
18 var $settings = array();
19 var $localVHosts = array();
22 function get( $settingName, $wiki, $suffix, $params = array(), $wikiTags = array() ) {
23 if ( array_key_exists( $settingName, $this->settings
) ) {
24 $thisSetting =& $this->settings
[$settingName];
26 if ( array_key_exists( $wiki, $thisSetting ) ) {
27 $retval = $thisSetting[$wiki];
30 foreach ( $wikiTags as $tag ) {
31 if ( array_key_exists( $tag, $thisSetting ) ) {
32 $retval = $thisSetting[$tag];
36 if ( array_key_exists( $suffix, $thisSetting ) ) {
37 $retval = $thisSetting[$suffix];
40 if ( array_key_exists( 'default', $thisSetting ) ) {
41 $retval = $thisSetting['default'];
50 if ( !is_null( $retval ) && count( $params ) ) {
51 foreach ( $params as $key => $value ) {
52 $retval = $this->doReplace( '$' . $key, $value, $retval );
58 /** Type-safe string replace; won't do replacements on non-strings */
59 function doReplace( $from, $to, $in ) {
60 if( is_string( $in ) ) {
61 return str_replace( $from, $to, $in );
62 } elseif( is_array( $in ) ) {
63 foreach( $in as $key => $val ) {
64 $in[$key] = $this->doReplace( $from, $to, $val );
73 function getAll( $wiki, $suffix, $params, $wikiTags = array() ) {
74 $localSettings = array();
75 foreach ( $this->settings
as $varname => $stuff ) {
76 $value = $this->get( $varname, $wiki, $suffix, $params, $wikiTags );
77 if ( !is_null( $value ) ) {
78 $localSettings[$varname] = $value;
81 return $localSettings;
85 function getBool( $setting, $wiki, $suffix, $wikiTags = array() ) {
86 return (bool)($this->get( $setting, $wiki, $suffix, array(), $wikiTags ) );
90 function &getLocalDatabases() {
95 function initialise() {
99 function extractVar( $setting, $wiki, $suffix, &$var, $params, $wikiTags = array() ) {
100 $value = $this->get( $setting, $wiki, $suffix, $params, $wikiTags );
101 if ( !is_null( $value ) ) {
107 function extractGlobal( $setting, $wiki, $suffix, $params, $wikiTags = array() ) {
108 $value = $this->get( $setting, $wiki, $suffix, $params, $wikiTags );
109 if ( !is_null( $value ) ) {
110 $GLOBALS[$setting] = $value;
115 function extractAllGlobals( $wiki, $suffix, $params, $wikiTags = array() ) {
116 foreach ( $this->settings
as $varName => $setting ) {
117 $this->extractGlobal( $varName, $wiki, $suffix, $params, $wikiTags );
122 * Work out the site and language name from a database name
125 function siteFromDB( $db ) {
128 foreach ( $this->suffixes
as $suffix ) {
129 if ( $suffix === '' ) {
133 } elseif ( substr( $db, -strlen( $suffix ) ) == $suffix ) {
134 $site = $suffix == 'wiki' ?
'wikipedia' : $suffix;
135 $lang = substr( $db, 0, strlen( $db ) - strlen( $suffix ) );
139 $lang = str_replace( '_', '-', $lang );
140 return array( $site, $lang );
144 function isLocalVHost( $vhost ) {
145 return in_array( $vhost, $this->localVHosts
);